Display module positioning mechanism

Abstract

The utility model aims to provide a display module positioning mechanism which comprises a bottom plate, a material clamping assembly and a plurality of supporting pieces, a plurality of universal balls are arranged on the bottom plate at intervals, and the universal balls are used for jointly supporting a display module. The material clamping assembly comprises at least two supporting blocks, at least two jacking blocks, at least two jacking driving pieces, at least two jacking blocks, at least two pushing blocks and at least two pushing driving pieces, the supporting blocks are arranged on one side of the bottom plate at intervals, and the jacking driving pieces are arranged on the side, away from the supporting blocks, of the bottom plate at intervals; the supporting blocks are arranged on output shafts of the supporting driving pieces in a one-to-one correspondence mode, the supporting blocks and the supporting blocks are each provided with two rolling wheels in a rotating mode, the supporting blocks are arranged at one end of the bottom plate at intervals, the pushing driving pieces are arranged at the end, away from the supporting blocks, of the bottom plate at intervals, and the pushing blocks are arranged on output shafts of the pushing driving pieces correspondingly. The supporting pieces are arranged on the edge of the bottom plate at intervals and used for jointly bearing tempered glass.

Description

Technical Field

[0001] This utility model relates to the technical field of display module processing, and in particular to a display module positioning mechanism. Background Technology

[0002] The display module is a key component in electronic devices used to present images and videos. It consists of multiple parts, including but not limited to the display screen, driving circuit, and backlight.

[0003] As people's demand for televisions increases and the market becomes more competitive, thinner and lighter display devices can gain better market favor. However, thinner and lighter televisions place higher technical requirements on production tooling and fixtures.

[0004] One step in the production of display modules is the bonding and installation of tempered glass. Specifically, the tempered glass needs to be centered relative to the four sides of the display module. Currently used clamping mechanisms use fixed limiting blocks at the four corners to limit the position of the display module and tempered glass for bonding. However, this structure suffers from large dimensional errors in the corner positioning during bonding, resulting in poor bonding accuracy. Therefore, to improve the bonding accuracy between the display module and the tempered glass, the display module positioning mechanism proposed in this application is presented. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a display module positioning mechanism that can effectively improve the bonding accuracy between the display module and the tempered glass.

[0006] The objective of this utility model is achieved through the following technical solution:

[0007] A display module positioning mechanism, comprising:

[0008] A base plate, wherein multiple universal ball bearings are spaced apart on the base plate, and each universal ball bearing is used to jointly support the display module;

[0009] The clamping assembly comprises at least two supporting blocks, at least two top supporting blocks, at least two top supporting driving members, at least two top holding blocks, at least two pushing top blocks and at least two pushing top driving members, each of the supporting blocks is arranged on one side of the bottom plate, each of the top supporting driving members is arranged on the side of the bottom plate away from the supporting blocks, each of the top supporting blocks is arranged on the output shaft of each of the top supporting driving members, two rollers are arranged on each of the supporting blocks and the top supporting blocks, the top supporting driving members are used to drive the top supporting blocks to approach the supporting blocks, so that each of the rollers clamps the two opposite sides of the display module, each of the top holding blocks is arranged on one end of the bottom plate, each of the pushing top driving members is arranged on the end of the bottom plate away from the top holding blocks, each of the pushing top blocks is arranged on the output shaft of each of the pushing top driving members, and the pushing top driving members are used to drive the pushing top blocks to approach the top holding blocks, so that the pushing top blocks and the top holding blocks clamp the two opposite ends of the display module, respectively; and

[0010] A plurality of supporting members are arranged on the edge of the bottom plate, and each of the supporting members is used to support the tempered glass, and when the supporting members are pressed, the supporting members are used to drive the tempered glass to descend and adhere to the display module.

[0011] Optionally, a limiting block is arranged on each of the supporting blocks, the top supporting blocks, the top holding blocks and the pushing top blocks, and the limiting block is used to push the tempered glass.

[0012] Optionally, a chamfered portion is formed in the limiting block.

[0013] Optionally, the projection surface of the bottom plate is a rectangular structure.

[0014] Optionally, the supporting member comprises a supporting block, a supporting column and an elastic member, the supporting block is arranged on the bottom plate, the supporting column is arranged in the supporting block, and the elastic member abuts against the supporting block and the supporting column, respectively, and the elastic member is used to push the supporting column, so that the supporting column extends from the top surface of the supporting block.

[0015] Optionally, the elastic member is a spring.

[0016] Optionally, the supporting member further comprises a sleeve, the sleeve is arranged in the supporting block, and the supporting column is arranged in the sleeve.

[0017] Optionally, the top surface of the supporting column is higher than the top surface of the limiting block.

[0018] Optionally, the bottom surface of the bottom plate is arranged with a plurality of supporting feet.

[0019] Optionally, the top supporting driving members and the pushing top driving members are air cylinders.

[0020] Compared with the prior art, the present invention has at least the following advantages:

[0021] The display module positioning mechanism of this utility model includes a base plate, a clamping assembly, and several supporting members. Multiple universal ball bearings are spaced apart on the base plate, each ball bearing supporting the display module. The clamping assembly includes at least two support blocks, at least two top support blocks, at least two top support drive members, at least two top support blocks, at least two push blocks, and at least two push drive members. Each support block is spaced apart on one side of the base plate, and each top support drive member is spaced apart on the side of the base plate away from the support blocks. Each top support block is correspondingly mounted on the output shaft of each top support drive member. Two rollers are rotatably mounted on each support block and each top support block. The top support drive is used to move the top support block closer to the support block, so that the rollers together clamp the opposite sides of the display module. Each support block is spaced apart at one end of the base plate, and each push drive is spaced apart at the end of the base plate away from the support block. Each push block is respectively mounted on the output shaft of its respective push drive. The push drive is used to move the push block closer to the support block, so that the push block and each support block clamp the opposite ends of the display module. Each support member is spaced apart along the edge of the base plate, and each support member together supports the tempered glass. When the support member is under pressure, it moves the tempered glass downwards to fit onto the display module. Thus, the display module positioning mechanism of this application can quickly center and fix the display module, and then quickly and accurately fit the tempered glass onto the display module, resulting in higher assembly efficiency. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the structure of a display module positioning mechanism according to one embodiment of the present invention;

[0024] Figure 2 for Figure 1 The image shown is a top view of the display module positioning mechanism;

[0025] Figure 3 for Figure 1 The diagram shows a structural schematic of the display module positioning mechanism from another angle.

[0026] Figure 4 for Figure 1 The diagram shows a partial structural schematic of the display module positioning mechanism;

[0027] Figure 5 The sectional structure diagram of the support piece of an embodiment of the utility model.

[0028] Mark explanation:

[0029] 10, display module positioning mechanism; 100, bottom plate; 200, clamping assembly; 210, support block; 220, top support block; 230, top support driving part; 240, top holding block; 250, push top block; 260, push top driving part; 270, roller; 280, limiting block; 281, chamfer part; 300, support piece; 310, support block; 320, support column; 330, elastic piece; 340, sleeve; 400, universal ball; 500, support leg. Specific implementation

[0030] In order to facilitate understanding of the utility model, the utility model will be described more comprehensively below with reference to relevant drawings. The preferred embodiment of the utility model is shown in the drawings.

[0031] As Figures 1 to 3 Shown, a kind of display module positioning mechanism 10, including bottom plate 100, clamping assembly 200 and several support pieces 300, bottom plate 100 is provided with multiple universal ball 400 at interval, each universal ball 400 is used to support display module collectively, clamping assembly 200 includes at least two support blocks 210, at least two top support blocks 220, at least two top support driving parts 230, at least two top holding blocks 240, at least two push top blocks 250 and at least two push top driving parts 260, each support block 210 is set at interval in the side of bottom plate 100, each top support driving part 230 is set at interval in the side of bottom plate 100 away from support block 210, each top support block 220 is set on the output shaft of each top support driving part 230 one by one, two rollers 270 are rotatably arranged on support block 210 and top support block 220, top support driving part 230 is used to drive top support block 220 to be close to support block 210, so that each roller 270 is collectively clamped to the opposite sides of display module, each top holding block 240 is set at interval in one end of bottom plate 100, each push top driving part 260 is set at interval in one end of bottom plate 100 away from top holding block 240, each push top block 250 is set on the output shaft of each push top driving part 260, push top driving part 260 is used to drive push top block 250 to be close to top holding block 240, so that push top block 250 and each top holding block 240 are clamped to the opposite ends of display module respectively, each support piece 300 is set at interval in the edge of bottom plate 100, each support piece 300 is used to support toughened glass collectively, when support piece 300 is under pressure, support piece 300 is used to drive toughened glass to descend to adhere to display module.

[0032] It should be noted that each universal ball 400 is spaced apart on the bottom plate 100, so that each universal ball 400 can stably support the display module, and the display module can slide relative to the bottom plate 100 under the rolling action of the universal ball 400. Further, each supporting block 210 is spaced apart on one side of the bottom plate 100, each top holding block 240 is spaced apart on one end of the bottom plate 100, and the supporting block 210 and the top holding block 240 are located on the adjacent two sides of the bottom plate 100, wherein two rollers 270 are mounted on the supporting block 210. Further, a plurality of spaced-apart top support driving members 230 are mounted on the side of the bottom plate 100 away from the supporting block 210, one top support block 220 is mounted on each top support driving member 230, and two rollers 270 are mounted on the top support block 220. Further, a plurality of spaced-apart push top driving members 260 are mounted on the end of the bottom plate 100 away from the top holding block 240, and one push top block 250 is mounted on each push top driving member 260. In this way, when the display module is placed on each universal ball 400, the top support block 220 is driven by the top support driving member 230 to approach the supporting block 210, so that the rollers 270 on the top support block 220 and the rollers 270 on the supporting block 210 jointly clamp the opposite sides of the display module, then the push top block 250 is driven by the push top driving member 260 to approach the top holding block 240, so that the push top block 250 and the top holding block 240 jointly clamp the two ends of the display module, so that the display module is reliably clamped and fixed. Then the tempered glass is jointly supported by the supporting members 300, so that the position of the tempered glass can be adjusted to align with the display module and be located at the center position, then the counterweight plate is loaded on the top surface of the tempered glass, so that the tempered glass is pressed down to support the member 300. In the process of lowering the tempered glass, the tempered glass can slide relative to the supporting member 300, so that the tempered glass is centered with the display module, and is fixedly attached to the display module. In this way, compared with the existing method, the display module positioning mechanism 10 of the present application can quickly center and fix the display module, then the tempered glass is quickly centered and attached to the display module, the precision is higher, and the attachment assembly efficiency is higher.

[0033] In an embodiment, the supporting block 210, the top support block 220, the top support driving member 230, the top holding block 240, the push top block 250 and the push top driving member 260 are provided as two, so that two supporting blocks 210 / top support blocks 220 / top support driving members 230 / top holding blocks 240 / push top blocks 250 / push top driving members 260 are provided on any side of the bottom plate 100, which can reliably clamp the four sides of the display module.

[0034] As shown in Figure 1 and Figure 4 In an embodiment, a limiting block 280 is provided on the supporting block 210, the top support block 220, the top holding block 240, and the push top block 250, and the limiting block 280 is used to push the tempered glass.

[0035] It should be noted that when the tempered glass down support 300 is lowered, the sides of the tempered glass are held by the limit block 280, and finally the tempered glass and the display module are accurately centered and attached.

[0036] As shown in Figure 4 In an embodiment, a chamfer portion 281 is provided on the limit block 280. In this way, the chamfer portion 281 of the limit block 280 can guide the tempered glass, so that the tempered glass and the display module are accurately centered and attached.

[0037] In an embodiment, the projection surface of the bottom plate 100 is a rectangular structure. In this way, the four sides of the display module and the tempered glass are clamped and positioned on the four sides of the rectangular structure of the bottom plate 100, ensuring that the tempered glass and the display module are accurately centered and attached.

[0038] As shown in Figure 4 and Figure 5 In an embodiment, the support 300 includes a support block 310, a support column 320, and an elastic member 330. The support block 310 is provided on the bottom plate 100, the support column 320 is provided in the support block 310, and the elastic member 330 is in abutment with the support block 310 and the support column 320, respectively. The elastic member 330 is used to push the support column 320, so that the support column 320 extends from the top surface of the support block 310.

[0039] In this way, after the support column 320 is pressed under force, it has a tendency to rise and reset under the elastic force of the elastic member 330. When the tempered glass is pressed by the counterweight plate to attach to the display module, the counterweight plate and the display module are removed in turn, and each support column 320 can reset under the push of the elastic member 330. In an embodiment, the elastic member 330 is a spring.

[0040] As shown in Figure 5 In an embodiment, the support 300 further includes a sleeve 340, which is provided in the support block 310, and the support column 320 is provided in the sleeve 340.

[0041] In this way, the support column 320 and the sleeve 340 are in a matching sliding structure, which can make the support column 320 stably slide relative to the support block 310.

[0042] In an embodiment, the top surface of the support column 320 is higher than the top surface of the limit block 280. In this way, it is ensured that each support column 320 can reliably support the tempered glass when it is not lowered, and as the counterweight plate presses the tempered glass, the support column 320 is lowered, and the tempered glass is further lowered by the limit block 280, and finally the tempered glass and the display module are centered and attached.

[0043] As shown in Figure 1and Figure 3 As shown in the drawings, in an embodiment, the bottom surface of the bottom plate 100 is spaced apart by a plurality of supporting feet 500.

[0044] It should be noted that the bottom plate 100 can be lifted by a certain distance by using each supporting foot 500, thereby facilitating the carrying and placing of the display module positioning mechanism 10 of the present application.

[0045] In an embodiment, the top supporting driving member 230 and the pushing top driving member 260 are both air cylinders. Further, the top supporting driving member 230 and the pushing top driving member 260 can also use other linearly movable driving sources, as long as they can drive the top supporting block 220 to approach or move away from the supporting block 210 and the pushing top block 250 to approach or move away from the top holding block 240.

[0046] The above-described embodiments only express several embodiments of the present application, and the description is relatively specific and detailed, but it should not be understood as limiting the scope of the utility model patent. In the present application, the installation / fixed / setting can be understood as including but not limited to locking and fixing by using screws / bolts, welding, unless otherwise defined. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A display module positioning mechanism, characterized by, The utility model relates to a display module supporting device, including: A bottom plate is provided with a plurality of universal ball bearings at intervals, and each universal ball bearing is used to jointly support a display module; A clamping assembly includes at least two supporting blocks, at least two top supporting blocks, at least two top supporting driving members, at least two top holding blocks, at least two pushing top blocks, and at least two pushing top driving members. Each supporting block is arranged at intervals on one side of the bottom plate. Each top supporting driving member is arranged at intervals on the side of the bottom plate away from the supporting block. Each top supporting block is arranged on the output shaft of each top supporting driving member. Two rollers are arranged on the supporting block and the top supporting block. When the top supporting block is driven by the top supporting driving member to approach the supporting block, the rollers jointly clamp the opposite sides of the display module. Each top holding block is arranged at intervals on one end of the bottom plate. Each pushing top driving member is arranged at intervals on the end of the bottom plate away from the top holding block. Each pushing top block is arranged on the output shaft of each pushing top driving member. When the pushing top block is driven by the pushing top driving member to approach the top holding block, the pushing top block and each top holding block clamp the opposite ends of the display module, respectively. A plurality of supporting members are arranged at intervals on the edge of the bottom plate. Each supporting member is used to jointly support the tempered glass. When the supporting member is subjected to pressure, the supporting member drives the tempered glass to descend to fit onto the display module.

2. The display module positioning mechanism of claim 1, wherein, Limiting blocks are arranged on the supporting block, the top supporting block, the top holding block, and the pushing top block. The limiting blocks are used to push the tempered glass.

3. The display module positioning mechanism of claim 2, wherein, A chamfer is formed on the limiting block.

4. The display module positioning mechanism of claim 1, wherein, The projection surface of the bottom plate is a rectangular structure.

5. The display module positioning mechanism of claim 2, wherein, The supporting member includes a supporting block, a supporting column, and an elastic member. The supporting block is arranged on the bottom plate. The supporting column is arranged in the supporting block. The elastic member abuts against the supporting block and the supporting column, respectively. The elastic member is used to push the supporting column so that the supporting column protrudes from the top surface of the supporting block.

6. The display module positioning mechanism of claim 5, wherein, The elastic member is a spring.

7. The display module positioning mechanism of claim 5, wherein, The supporting member further includes a sleeve. The sleeve is arranged in the supporting block. The supporting column is arranged in the sleeve.

8. The display module positioning mechanism of claim 5, wherein, The top surface of the supporting column is higher than the top surface of the limiting block.

9. The display module positioning mechanism of claim 1, wherein, The bottom surface of the bottom plate is provided with a plurality of supporting feet at intervals.

10. The display module positioning mechanism of claim 1, wherein, The top supporting driving member and the pushing top driving member are both air cylinders.

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