CN214201978U

CN214201978U - Detection device for liquid crystal display module

Info

Publication number: CN214201978U
Application number: CN202120499089.6U
Authority: CN
Inventors: 张峻诚
Original assignee: Beijing Chaoxian Technology Co ltd
Current assignee: Beijing Chaoxian Technology Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-09-14
Anticipated expiration: 2031-03-09

Abstract

The utility model relates to the technical field of detection devices, and discloses a detection device of a liquid crystal display module, which solves the problems of the common liquid crystal module detection device in the current market, when in use, the size and the area of the worktable can not be adjusted, so that some larger liquid crystal modules can not be detected, when in use, the liquid crystal display module is manually carried to the workbench by workers, which is very inconvenient, the utility model comprises a base, a clamping block is fixedly arranged in the base, a screw rod is rotatably connected in the clamping block, a first bevel gear is fixedly arranged outside the screw rod, a fixing frame is fixedly arranged outside the base, and a motor is fixedly arranged in the fixing frame, the utility model can adjust the size of the workbench to adapt to more modules with different sizes for detection, and be provided with the conveyer belt and can directly carry the workstation with liquid crystal display module and detect.

Description

Detection device for liquid crystal display module

Technical Field

The utility model belongs to the technical field of detection device, specifically be a detection device of liquid crystal display module assembly.

Background

The liquid crystal module is a screen and backlight lamp assembly, the display component of the liquid crystal television is the liquid crystal module which is equivalent to a picture tube in a CRT, and a detection device is required to be used for detection after the liquid crystal module assembly is processed in a common factory.

But general LCD module detection device in the existing market leads to some great LCD modules to detect because the unable adjustment of workstation size area when using, and traditional LCD module detection device is owing to need the staff to carry the manual work of LCD module to the workstation when using, very inconvenient problem.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a detection device of liquid crystal display module assembly, the effectual unable adjustment workstation size of detection device and the unable automatic liquid crystal module that will detect of present market of solution carry the workstation to carry out the problem that detects.

In order to achieve the above object, the utility model provides a following technical scheme: a detection device of a liquid crystal display module comprises a base, wherein a joint block is fixedly arranged in the base, a screw rod is rotatably connected in the joint block, a first bevel gear is fixedly arranged on the outer portion of the screw rod, a fixing frame is fixedly arranged on the outer portion of the base, a motor is fixedly arranged in the fixing frame, a second bevel gear is fixedly arranged at the output end of the motor, the first bevel gear is meshed with teeth of the second bevel gear and is connected with the first bevel gear, two screw blocks are sleeved on the outer threads of the screw rod, a workbench is fixedly arranged at the top of each of the two screw blocks, clamping grooves are arranged in each of the two workbench, a clamping plate is fixedly arranged on the outer portion of the base, four limiting plates are fixedly arranged at the top of the clamping plate, and the two limiting plates are in a group, every group the inside of limiting plate all rotates and is connected with the dwang, two the equal fixed mounting in dwang outside has the pivot, two the outside of pivot is rotated and is connected with the conveyer belt.

Preferably, the top of the clamping plate is fixedly provided with two fixing plates, and a supporting plate is fixedly arranged between the two fixing plates.

Preferably, the limiting rods are sleeved on the two clamping grooves in a movable mode, and four limiting blocks are fixedly mounted on the outer portions of the limiting rods.

Preferably, two the equal fixed mounting in top of screens board has the fixed plate, two the equal fixed mounting in outside of fixed plate has the telescopic link, two fixed mounting has the detection head between the telescopic link.

Preferably, one side of the base is provided with a switch, and the motor is electrically connected with the power supply through the switch.

Preferably, the inside fixed mounting of base has the bearing, and the inside rotation of bearing is connected with the hob.

Compared with the prior art, the beneficial effects of the utility model are that:

1) when a larger liquid crystal module needs to be detected, the motor is started, then the gear wheel of the second bevel gear rotates to drive the spiral rod fixedly connected inside the first bevel gear to rotate, the spiral blocks with two external threads in opposite directions are driven to move towards two sides in a separated mode when the spiral rod rotates, and then the two workbenches fixedly connected at the top are driven to move towards two sides in a separated mode;

2) when needs detect the LCD module, can place the LCD module and carry on the conveyer belt, it can conveniently install the dwang to have the limiting plate through the rigid coupling on the joint board, it rotates to drive the pivot through the dwang and rotates, drive the outside conveyer belt that rotates the connection of pivot afterwards and rotate, detect on carrying the workstation with the LCD module on the conveyer belt this moment, two solid fixed plates through joint board top rigid coupling, can conveniently install the backup pad, can make the conveyer belt can not collapse when carrying through the backup pad, can practice thrift manpower greatly through this structure and accomplish automated inspection's work.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

fig. 4 is an enlarged schematic structural view of the utility model at the point B in fig. 2;

in the figure: 1. a base; 2. a clamping block; 3. a clamping plate; 4. a limiting rod; 5. a fixing plate; 6. a telescopic rod; 7. a detection head; 8. a screw block; 9. a card slot; 10. a screw rod; 11. a work table; 12. a limiting plate; 13. a position-retaining plate; 14. a support plate; 15. a rotating shaft; 16. a conveyor belt; 17. rotating the rod; 18. a limiting block; 19. a first bevel gear; 20. a second bevel gear; 21. a motor; 22. a fixed mount; 23. the joint board.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-4, the utility model comprises a base 1, a clamping block 2 is fixedly installed inside the base 1, a screw rod 10 is connected to the inner rotation of the clamping block 2, a first bevel gear 19 is fixedly installed outside the screw rod 10, a fixing frame 22 is fixedly installed outside the base 1, a motor 21 is fixedly installed inside the fixing frame 22, a second bevel gear 20 is fixedly installed at the output end of the motor 21, the first bevel gear 19 is engaged with the teeth of the second bevel gear 20, two screw blocks 8 are sleeved on the outer thread of the screw rod 10, two workbenches 11 are fixedly installed on the tops of the two screw blocks 8, a slot 9 starts to be arranged inside each of the two workbenches 11, a clamping plate 3 is fixedly installed outside the workbench 11, a clamping plate 23 is fixedly installed outside the base 1, four limiting plates 12 are fixedly installed on the top of the clamping plate 23, wherein two limiting plates 12 are a set of, and the inside of every limiting plate 12 of group all rotates and is connected with dwang 17, and two outside equal fixed mounting of dwang 17 have pivot 15, and the outside of two pivot 15 is rotated and is connected with conveyer belt 16.

In the second embodiment, on the basis of the first embodiment, two retaining plates 13 are fixedly installed at the top of the clamping plate 23, and the supporting plate 14 is fixedly installed between the two retaining plates 13, so that the conveying belt 16 cannot collapse through the supporting plate 14.

Third embodiment, on the basis of first embodiment, gag lever post 4 has been cup jointed in the activity of two draw-in grooves 9, and four stopper 18 of outside fixed mounting of gag lever post 4 can make gag lever post 4 can not drop through stopper 18.

Fourth, on the basis of first embodiment, the equal fixed mounting in top of two screens board 3 has fixed plate 5, and the equal fixed mounting in outside of two fixed plates 5 has telescopic link 6, and fixed mounting has between two telescopic links 6 and detects head 7, can conveniently install detecting head 7 through two telescopic links 6.

Fifth embodiment, on the basis of the first embodiment, a switch is disposed on one side of the base 1, and the motor 21 is electrically connected to a power source through the switch, and the power can be provided through the motor 21.

Sixth embodiment, on the basis of first embodiment, the inside fixed mounting of base 1 has the bearing, and the inside rotation of bearing is connected with hob 10, can make hob 10 more smooth when rotating through the bearing.

In this embodiment: YY5612 asynchronous machine 21 is used.

The working principle is as follows: when needs detect great LCD module, through starter motor 21, gear revolve of second bevel gear 20 drives the hob 10 of the inside rigid coupling of first bevel gear 19 afterwards and rotates, screw 10 drives the spiral piece 8 of two outside opposite direction screw threads when rotating and removes to both sides separation, two workstations 11 that drive the top rigid coupling afterwards remove to both sides separation, can improve workstation 11's area through this structure, thereby make and to detect the different LCD module of big or small model, gag lever post 4 through 11 inside cup joints of workstation can carry on spacingly to two workstation 11 displacement.

When needs detect liquid crystal module, can place liquid crystal module and carry on 16 conveyer belts, it can conveniently install dwang 17 to have limiting plate 12 through the rigid coupling on joint board 23, it rotates to drive pivot 15 through dwang 17 and rotates, drive the outside conveyer belt 16 that rotates the connection of pivot 15 afterwards, carry the liquid crystal module on 16 conveyer belts this moment and carry and detect on 11 workstations, two solid position boards 13 through 23 top rigid couplings of joint board, can conveniently install backup pad 14, can make 16 conveyer belts can not collapse when carrying through backup pad 14, can practice thrift manpower greatly through this structure and accomplish automated inspection's work.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a detection apparatus for liquid crystal display module assembly, includes base (1), its characterized in that: the inner fixed mounting of the base (1) is provided with a joint block (2), the inner rotation of the joint block (2) is connected with a screw rod (10), the outer fixed mounting of the screw rod (10) is provided with a first bevel gear (19), the outer fixed mounting of the base (1) is provided with a fixing frame (22), the inner fixed mounting of the fixing frame (22) is provided with a motor (21), the output end of the motor (21) is fixedly provided with a second bevel gear (20), the first bevel gear (19) is meshed with teeth of the second bevel gear (20) to be connected, the outer thread of the screw rod (10) is sleeved with two screw blocks (8), the tops of the two screw blocks (8) are fixedly provided with a workbench (11), the insides of the two workbench (11) start to be provided with clamping grooves (9), the outer fixed mounting of the workbench (11) is provided with a clamping plate (3), the outside fixed mounting of base (1) has joint board (23), the top fixed mounting of joint board (23) has four limiting plate (12), and wherein two limiting plate (12) are a set of, every group the inside of limiting plate (12) all rotates and is connected with dwang (17), two the outside equal fixed mounting of dwang (17) has pivot (15), two the outside rotation of pivot (15) is connected with conveyer belt (16).

2. The detecting device for the liquid crystal display module according to claim 1, wherein: the top of joint board (23) is fixed with two position fixing boards (13), two fixed mounting has backup pad (14) between position fixing board (13).

3. The detecting device for the liquid crystal display module according to claim 1, wherein: the limiting rod (4) is sleeved on the two clamping grooves (9), and four limiting blocks (18) are fixedly mounted outside the limiting rod (4).

4. The detecting device for the liquid crystal display module according to claim 1, wherein: two the equal fixed mounting in top of screens board (3) has fixed plate (5), two the equal fixed mounting in outside of fixed plate (5) has telescopic link (6), two fixed mounting has between telescopic link (6) detects head (7).

5. The detecting device for the liquid crystal display module according to claim 1, wherein: one side of the base (1) is provided with a switch, and the motor (21) is electrically connected with a power supply through the switch.

6. The detecting device for the liquid crystal display module according to claim 1, wherein: the inside fixed mounting of base (1) has the bearing, and the inside rotation of bearing is connected with hob (10).