CROSS REFERENCE TO RELATED APPLICATIONS

This application is a U.S. National Stage of PCT Application No. PCT/CN2018/118205 filed on Nov. 29, 2018, which claims priority to China Patent Application No. 201811237735.0, filed on Oct. 23, 2018 and entitled “POWER-ON CARRYING APPARATUSES AND ALIGNMENT ULTRAVIOLET LIQUID CRYSTAL IRRADIATION DEVICES”, which are hereby incorporated by reference in their entirety.

TECHNICAL FIELD

This application relates to the technical field of displaying, and in particular, to a power-on carrying apparatus and an alignment ultraviolet liquid crystal irradiation device.

BACKGROUND

In the technical field of displaying, in a production and manufacturing process of a display panel, an alignment ultraviolet liquid crystal irradiation device is generally required to align a liquid crystal product through ultraviolet light during production of the liquid crystal product. A manufacture procedure part of general alignment ultraviolet liquid crystal irradiation devices is divided into an illumination apparatus and a power-on carrying apparatus. As different products have different designs of power-on contacts, it is necessary to replace power-on carrying apparatuses matched with the different products according to the power-on contacts of the different products during alignment of the different products, but the illumination apparatus is not required to be replaced. Generally, an operation procedure of a switching line of the power-on carrying apparatus switching line mainly includes: replacement of the power-on carrying apparatus, voltage measurement, and point location confirmation of the power-on contact. It takes 1.5 h for two persons to complete a switching line of a single alignment ultraviolet liquid crystal irradiation machine at each time. Only a power-on probe and a power connector part configured to supply power to the power-on probe in the power-on carrying apparatus require to be matched with different corresponding products, and the rest parts in all power-on carrying apparatuses are the same. However, during the replacement of the power-on carrying apparatus, the whole power-on carrying apparatus is replaced, causing waste of a great deal of time and waste of labor and cost.

SUMMARY

This application provides a power-on carrying apparatus, and aims to resolve the problems of waste of a great deal of time and waste of labor and cost caused by replacement of a power-on carrying apparatus.

In an aspect, this application provides a power-on carrying apparatus, configured to carry a power-on probe to power on a display substrate. The power-on carrying apparatus comprises:

a base; and

a carrying mechanism, arranged on the base and capable of moving relative to a power-on contact of the display substrate, wherein the carrying mechanism is configured to carry the power-on probe, and the power-on probe is detachably fixed on the carrying mechanism to be electrically connected to the display substrate.

In an embodiment, the carrying mechanism comprises a sliding rail arranged on the base and at least one sliding block arranged on the sliding rail; the sliding block is able to move at any position on the sliding rail; and the power-on probe is fixed at a top of the sliding block to move with the sliding block along the sliding rail.

In an embodiment, a positioning structure is arranged on the sliding block, and the sliding block is fixed to the sliding rail through the positioning structure.

In an embodiment, the positioning structure comprises a third fastener and a reserved space formed on a side of the sliding block and configured to accommodate the third fastener; and the sliding block is fixed to the sliding rail by passing the third fastener through the reserved space to abut with the sliding rail.

In an embodiment, a plurality of positioning grooves are formed on the side of the sliding rail; and the sliding block is fixed to the sliding rail by passing the third fastener through the reserved space and inserting the third fastener into the positioning grooves.

In an embodiment, the plurality of positioning grooves are uniformly distributed on the side of the sliding rail.

In an embodiment, a first through hole is formed on the base. A first fastener is arranged in the first through hole; and the first fastener is pre-fixed to the base in a manner of being in interference fit with the first through hole.

In an embodiment, a second through hole configured to fix a power connector is formed on the base, the power connector is fixed to the base by mating a second fastener and the second through hole, and the power connector is configured to supply power to the power-on probe.

In an embodiment, a grab handle is arranged on the base.

In another aspect, this application provides a power-on carrying apparatus, configured to carry a power-on probe to power on a display substrate. The power-on carrying apparatus comprises:

a base, wherein a second through hole which is able to fix a power connector is formed on the base, and the power connector is fixed onto the base by virtue of the cooperation of a second fastener and the second through hole, and is configured to supply power to the power-on probe; and a carrying mechanism, arranged on the base and capable of moving relative to a power-on contact of the display substrate, wherein the carrying mechanism comprises a sliding rail arranged on the base and at least one sliding block arranged on the sliding rail, the sliding block is able to move at any position on the sliding rail, and the power-on probe is fixed at a top of the sliding block to move with the sliding block along the sliding rail, so as to enlarge an adjustment range of the power-on probe; and a positioning structure is arranged on the sliding block, and the sliding block is fixed to the sliding rail through the positioning structure, to increase an adjustment accuracy of the power-on probe.

In a further aspect, this application provides an alignment ultraviolet liquid crystal irradiation device, comprising:

an illumination apparatus, configured to emit ultraviolet lights to irradiate a display substrate; and

a power-on carrying apparatus, the power-on carrying apparatus comprising a base and a carrying mechanism arranged on the base and capable of moving relative to a power-on contact of the display substrate, wherein the carrying mechanism is configured to carry a power-on probe, and the power-on probe is detachably fixed on the carrying mechanism to be electrically connected to the display substrate.

In an embodiment, the carrying mechanism comprises a sliding rail arranged on the base and at least one sliding block arranged on the sliding rail, the sliding block is able to move at any position on the sliding rail, and the power-on probe is fixed at a top of the sliding block to move with the sliding block along the sliding rail.

In an embodiment, a positioning structure is arranged on the sliding block, and the sliding block is fixed to the sliding rail through the positioning structure.

In an embodiment, the positioning structure comprises a third fastener and a reserved space formed on a side of the sliding block and configured to accommodate the third fastener, and the sliding block is fixed to the sliding rail by passing the third fastener through the reserved space to abut with the sliding rail.

In an embodiment, a plurality of positioning grooves are formed on the side of the sliding rail, and the sliding block is fixed to the sliding rail by passing the third fastener through the reserved spaces and inserting the third fastener into the positioning grooves.

In an embodiment, the plurality of positioning grooves are uniformly distributed on the side of the sliding rail.

In an embodiment, a first through hole is formed on the base, a first fastener is arranged in the first through hole, and the first fastener is pre-fixed to the base in a manner of being in interference fit with the first through hole.

In an embodiment, a second through hole configured to fix a power connector is formed on the base, the power connector is fixed to the base by mating a second fastener and the second through hole, and the power connector is configured to supply power to the power-on probe.

In an embodiment, a grab handle is arranged on the base.

In an embodiment, the alignment ultraviolet liquid crystal irradiation device further comprises:

power-on carrying platforms, configured to carry the power-on carrying apparatus, wherein the power-on carrying platforms are arranged on two sides of a display substrate carrying platform, and the power-on carrying apparatuses are fixed on the power-on carrying platforms through first fasteners. The embodiment of this application provides the power-on carrying apparatus. The power-on carrying apparatus comprises the base and the carrying mechanism arranged on the base. The carrying mechanism is able to move relative to the power-on contact of the display substrate. The power-on probe is detachably fixed on the carrying mechanism so that the power-on probe is electrically connected to the display substrate. During the replacement of the power-on carrying apparatus, only the power-on probe needs to be replaced instead of replacing the whole power-on carrying apparatus, which greatly saves the replacement time and reduces the cost. In addition, the wear during installation and removal is reduced, and the service life of the device is prolonged.

