Display screen assembling jig

Abstract

The utility model relates to the technical field of display screen assembly, in particular to a display screen assembly jig. Comprising a bottom plate, an adjusting assembly used for adjusting the angle of a display screen is installed on the bottom plate, and a fixing assembly used for fixing the display screen is installed on the adjusting assembly; the fixing assembly comprises a jig table, the jig table is hinged to the bottom plate, a second moving groove and a third moving groove are formed in the jig table, and the second moving groove and the third moving groove are perpendicular to each other. Through the arrangement of the fixing assembly, the jig can adapt to various display screens with different sizes, the jig does not need to be replaced frequently, the jig is suitable for batch production of the display screens with different models, the universality of the jig is greatly improved, meanwhile, the equipment acquisition cost and the storage space needed by jig replacement are reduced, the production efficiency is improved, and the production cost is reduced. And the production cost is indirectly reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of display screen assembly, and in particular relates to a display screen assembly jig. Background Art

[0002] LED display products consist of a display unit and a control unit. The control unit has a high circuit density, many layers, typically a six-layer board, and a small circuit area. The display unit, on the other hand, has simpler circuits, fewer layers, and is typically a double-sided board with a larger circuit area. Therefore, a common practice in LED display products is to manufacture the display unit and control unit separately on two separate circuit boards to control costs.

[0003] After searching, it was found that in the prior art, Chinese patent application number: CN202320606744.2 discloses a display screen assembly jig. The display screen assembly jig is used to install the control panel on the display module. The control panel is provided with a first connector, and the display module is provided with a second connector. The display screen assembly jig includes a jig table and a limit block. The jig table is provided with a positioning groove, and the positioning groove is used to position and hold the display module; the limit block is suspended above the positioning groove, and a guide groove is provided on the limit block. When the control panel is slidably connected to the guide groove, the first connector and the second connector are correspondingly arranged. The display screen assembly jig of this utility model realizes the horizontal alignment of the display module and the control panel, is easy to operate, has low production cost, high control panel assembly efficiency, and greatly reduces the risk of damage when the control panel and the display module are plugged in. Furthermore, the display screen assembly jig is small in size and easy to carry.

[0004] However, the device still has the following defects:

[0005] This device can only fix display screens of a specific size. When display screens of different sizes need to be assembled, different fixtures often need to be replaced, which not only increases production costs and equipment space, but also reduces assembly efficiency. Utility Model Content

[0006] The purpose of the present invention is to provide a display screen assembly jig that has the fixing function of flexibly adapting to display screens of different sizes, thereby improving the versatility, efficiency and economy of the display screen assembly process, and solving the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a display screen assembly jig, comprising a base plate, an adjustment component for adjusting the angle of the display screen mounted on the base plate, and a fixing component for fixing the display screen mounted on the adjustment component;

[0008] The fixing assembly includes a jig table, which is hinged on the base plate, and is provided with a second movable groove and a third movable groove, the second movable groove and the third movable groove are arranged perpendicular to each other, a first bidirectional threaded rod is rotatably connected in the second movable groove, a second bidirectional threaded rod is rotatably connected in the third movable groove, the first bidirectional threaded rod is located below the second bidirectional threaded rod, two groups of second movable blocks are threadedly connected to the first bidirectional threaded rod, two groups of third movable blocks are threadedly connected to the second bidirectional threaded rod, and splints are installed on the two groups of the second movable blocks and the third movable blocks.

[0009] Furthermore, a spring is installed on one side of the four groups of clamps close to the center of the fixture table, and a limit plate is installed on one end of the four groups of springs away from the clamps.

[0010] Furthermore, a second motor is installed on one side of the fixture table, the output end of the second motor passes through the second movable slot, and the output end of the second motor is transmission-connected to one end of the first bidirectional threaded rod.

[0011] Furthermore, a third motor is installed at one end of the fixture table, the output end of the third motor passes through the third movable slot, and the output end of the third motor is transmission-connected to one end of the second bidirectional threaded rod.

[0012] Furthermore, the adjustment component includes two groups of first movable grooves, both groups of the first movable grooves are opened on the bottom plate, and both groups of the first movable grooves are rotatably connected with threaded rods.

[0013] Furthermore, the two groups of threaded rods are both threadedly connected with a first moving block, the two groups of the first moving blocks are respectively slidably connected in the two groups of first moving grooves, and the two groups of the first moving blocks are both installed with a first hinge block.

[0014] Furthermore, the two groups of the first hinge blocks are hinged with hinge rods, the ends of the two groups of hinge rods away from the first hinge blocks are hinged with second hinge blocks, and the two groups of the second hinge blocks are installed at the bottom of the fixture table.

[0015] Furthermore, the adjustment assembly also includes a synchronization box, which is installed on one side of the base plate. The rotation connection inside the synchronization box is due to two groups of rotating rods, one end of the two groups of rotating rods respectively penetrates into the two groups of first movable grooves, and one end of the two groups of rotating rods respectively installed on the two groups of threaded rods.

[0016] Furthermore, both groups of rotating rods are equipped with synchronous wheels, and the two groups of synchronous wheels are connected through synchronous belt transmission.

[0017] Furthermore, a first motor is installed on the synchronization box, and an output end of the first motor passes through the synchronization box, and the output end of the first motor is transmission-connected to one of the sets of rotating rods.

[0018] The beneficial effects of the utility model are:

[0019] The utility model can adapt to display screens of various sizes through the setting of fixed components, without the need for frequent replacement of jigs, and is suitable for batch production of display screens of different models, greatly improving the versatility of the jigs, while reducing the equipment purchase cost and storage space required for replacing jigs, thereby improving production efficiency and indirectly reducing production costs.

[0020] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be achieved and obtained by the structures indicated in the description and the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 Shows a structural schematic diagram according to an embodiment of the present utility model;

[0023] Figure 2 A schematic structural diagram of a fixture table according to an embodiment of the present utility model is shown;

[0024] Figure 3 Shows a schematic structural diagram of an adjustment component according to an embodiment of the present utility model;

[0025] Figure 4 A schematic diagram of the internal structure of a synchronization box according to an embodiment of the present utility model is shown.

[0026] In the figure: 110, base plate; 210, first movable groove; 220, threaded rod; 230, first movable block; 240, first hinge block; 250, hinged rod; 260, second hinge block; 270, synchronous box; 271, rotating rod; 272, synchronous wheel; 273, synchronous belt; 280, first motor; 310, fixture table; 320, splint; 330, spring; 340, limit plate; 410, second movable groove; 420, first bidirectional threaded rod; 430, second movable block; 440, second motor; 450, third movable groove; 460, second bidirectional threaded rod; 470, third movable block; 480, third motor. DETAILED DESCRIPTION

[0027] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0028] See also Figure 1-4 The present invention provides a technical solution: a display screen assembly jig. It includes a base plate 110, on which an adjustment component for adjusting the angle of the display screen is installed, and on which a fixing component for fixing the display screen is installed;

[0029] The fixing assembly includes a jig table 310, which is hinged on the base plate 110. A second movable groove 410 and a third movable groove 450 are provided on the jig table 310. The second movable groove 410 and the third movable groove 450 are arranged perpendicular to each other. A first bidirectional threaded rod 420 is rotatably connected in the second movable groove 410, and a second bidirectional threaded rod 460 is rotatably connected in the third movable groove 450. The first bidirectional threaded rod 420 is located below the second bidirectional threaded rod 460. Two groups of second movable blocks 430 are threadedly connected to the first bidirectional threaded rod 420, and two groups of third movable blocks 470 are threadedly connected to the second bidirectional threaded rod 460. Both groups of the second movable blocks 430 and the third movable blocks 470 are installed with a splint 320.

[0030] When fixing display screens of different sizes, by rotating the first bidirectional threaded rod 420 and the second bidirectional threaded rod 460, the first bidirectional threaded rod 420 drives the two groups of second moving blocks 430 to move, and the second bidirectional threaded rod 460 drives the two groups of third moving blocks 470 to move, and the positions of the four groups of splints 320 are adjusted so that the splints 320 can fix the display screen according to the size of the display screen, thereby being able to adapt to display screens of various sizes without the need for frequent replacement of jigs. It is suitable for mass production of display screens of different models, greatly improving the versatility of the jigs.

[0031] Preferably, Figure 1 As shown, a spring 330 is installed on one side of the four groups of clamps 320 close to the center of the fixture table 310, and a limit plate 340 is installed on one end of the four groups of springs 330 away from the clamps 320.

[0032] The spring 330 and limit plate 340 reduce the clamping force of the clamping plate 320 on the display screen, preventing excessive clamping force when the display screen is fixed, thereby preventing damage to the display screen. Sponge pads are also placed on the fixture table 310 and limit plate 340 to protect the display screen from collisions and scratches during placement and assembly.

[0033] Further, such as Figure 2 As shown, a second motor 440 is installed on one side of the fixture table 310 , and the output end of the second motor 440 passes through the second movable slot 410 , and the output end of the second motor 440 is transmission-connected to one end of the first bidirectional threaded rod 420 .

[0034] Preferably, Figure 2 As shown, a third motor 480 is installed at one end of the fixture table 310 , and the output end of the third motor 480 passes through the third moving slot 450 , and the output end of the third motor 480 is transmission-connected to one end of the second bidirectional threaded rod 460 .

[0035] A second motor 440 and a third motor 480 are provided to respectively drive the first bidirectional threaded rod 420 and the second bidirectional threaded rod 460 to rotate, thereby realizing position adjustment of the four groups of splints 320 .

[0036] In a further preferred embodiment, Figure 3 As shown, the adjustment assembly includes two groups of first movable grooves 210 , both of which are opened on the bottom plate 110 , and both of which are rotatably connected with threaded rods 220 .

[0037] Preferably, Figure 3As shown, the threaded rods 220 are threadedly connected with first moving blocks 230, the first moving blocks 230 are slidingly connected in the first moving grooves 210, and the first moving blocks 230 are provided with first hinged blocks 240.

[0038] Preferably, as shown in Figure 3 As shown, the first hinged blocks 240 are hingedly connected with hinged rods 250, the hinged rods 250 are hingedly connected with second hinged blocks 260 at the ends away from the first hinged blocks 240, and the second hinged blocks 260 are mounted on the bottom of the jig table 310.

[0039] When the angle of the display screen is adjusted, the threaded rods 220 are rotated to drive the first moving blocks 230 to move, the first moving blocks 230 drive the first hinged blocks 240 to move, the first hinged blocks 240 drive the jig table 310 to rotate through the hinged rods 250, so that the display screen is freely adjusted in a certain range to facilitate the assembly of the display screen by the staff.

[0040] Further, as shown in Figure 4 As shown, the adjusting assembly further comprises a synchronous box 270 mounted on one side of the bottom plate 110, the synchronous box 270 is rotatably connected with two rotating rods 271, the rotating rods 271 are respectively provided on the threaded rods 220, and the rotating rods 271 are respectively provided in the first moving grooves 210.

[0041] The rotating rods 271 are provided with synchronous wheels 272, and the synchronous wheels 272 are drivingly connected through a synchronous belt 273.

[0042] Preferably, as shown in Figure 3 and 4 As shown, the synchronous box 270 is provided with a first motor 280, the output end of the first motor 280 penetrates into the synchronous box 270, and the output end of the first motor 280 is drivingly connected with one of the rotating rods 271.

[0043] The first motor 280 drives one of the rotating rods 271 to rotate, and the rotating rods 271 are synchronously rotated under the action of the synchronous wheels 272 and the synchronous belt 273, so that the threaded rods 220 are synchronously rotated to drive the first moving blocks 230 to synchronously move.

[0044] Specifically, the internal electrical connection structure of the first motor 280, the second motor 440 and the third motor 480 is well known to those skilled in the art, which will not be described here. The electrical components appearing in the present application are all externally connected to the power supply when in use.

[0045] The circuits and electrical components and modules involved are all prior art, and those skilled in the art can implement them without further description. The content protected by the present application does not involve improvement of software.

[0046] The control method of the present application is automatically controlled by the controller. The control circuit of the controller can be realized by simple programming by those skilled in the art, which is common knowledge in the art. Moreover, the present application is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.

[0047] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced by equivalents. These modifications or replacements do not change the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A display screen assembly jig, characterized by: It comprises a bottom plate (110), an adjustment component for adjusting the angle of a display screen is mounted on the bottom plate (110), and a fixing component for fixing the display screen is mounted on the adjustment component; The fixing assembly includes a jig table (310), the jig table (310) is hinged on the base plate (110), and a second movable groove (410) and a third movable groove (450) are provided on the jig table (310), the second movable groove (410) and the third movable groove (450) are arranged perpendicular to each other, a first bidirectional threaded rod (420) is rotatably connected in the second movable groove (410), and a second bidirectional threaded rod (460) is rotatably connected in the third movable groove (450), the first bidirectional threaded rod (420) is located below the second bidirectional threaded rod (460), two groups of second movable blocks (430) are threadedly connected to the first bidirectional threaded rod (420), and two groups of third movable blocks (470) are threadedly connected to the second bidirectional threaded rod (460), and a clamping plate (320) is installed on both the second movable blocks (430) and the third movable blocks (470).

2. The display screen assembly jig according to claim 1, characterized in that: A spring (330) is installed on one side of the four groups of clamps (320) close to the center of the fixture table (310), and a limit plate (340) is installed on one end of the four groups of springs (330) away from the clamps (320).

3. The display screen assembly jig according to claim 2, characterized in that: A second motor (440) is installed on one side of the fixture table (310), and an output end of the second motor (440) passes through the second movable groove (410), and the output end of the second motor (440) is transmission-connected to one end of the first bidirectional threaded rod (420).

4. The display screen assembly jig according to claim 3, characterized in that: A third motor (480) is installed at one end of the fixture table (310), and the output end of the third motor (480) passes through the third movable slot (450). The output end of the third motor (480) is transmission-connected to one end of the second bidirectional threaded rod (460).

5. The display screen assembly jig according to claim 4, characterized in that: The adjustment assembly comprises two groups of first movable grooves (210), both groups of the first movable grooves (210) are opened on the bottom plate (110), and both groups of the first movable grooves (210) are rotatably connected with threaded rods (220).

6. The display screen assembly jig according to claim 5, characterized in that: The two groups of threaded rods (220) are both threadedly connected to a first moving block (230), the two groups of the first moving blocks (230) are respectively slidably connected in the two groups of the first moving grooves (210), and the two groups of the first moving blocks (230) are both installed with a first hinge block (240).

7. The display screen assembly jig according to claim 6, characterized in that: The two sets of the first hinge blocks (240) are both hinged with hinge rods (250), the ends of the two sets of hinge rods (250) away from the first hinge blocks (240) are both hinged with second hinge blocks (260), and the two sets of the second hinge blocks (260) are both installed at the bottom of the fixture table (310).

8. The display screen assembly jig according to claim 7, characterized in that: The adjustment assembly further includes a synchronization box (270), which is mounted on one side of the base plate (110). The synchronization box (270) is rotatably connected to two groups of rotation rods (271), one end of each of the two groups of rotation rods (271) respectively penetrates into the two groups of first movable grooves (210), and one end of each of the two groups of rotation rods (271) is respectively mounted on the two groups of threaded rods (220).

9. The display screen assembly jig according to claim 8, characterized in that: The two groups of rotating rods (271) are both mounted with synchronous wheels (272), and the two groups of synchronous wheels (272) are connected by a synchronous belt (273).

10. The display screen assembly jig according to claim 9, characterized in that: A first motor (280) is mounted on the synchronization box (270), an output end of the first motor (280) passes through the synchronization box (270), and the output end of the first motor (280) is transmission-connected to one of the sets of rotating rods (271).

Images