CN215847848U - Display module assembly jig - Google Patents
Display module assembly jig Download PDFInfo
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- CN215847848U CN215847848U CN202121656214.6U CN202121656214U CN215847848U CN 215847848 U CN215847848 U CN 215847848U CN 202121656214 U CN202121656214 U CN 202121656214U CN 215847848 U CN215847848 U CN 215847848U
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- display module
- module assembly
- moving block
- main body
- assembly jig
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Abstract
The utility model discloses a display module assembly jig, which comprises: the fixing block is fixed on the main body and provided with two fixing sections, and the two fixing sections are perpendicular to each other; the two moving blocks are movably arranged on the main body, are respectively in one-to-one correspondence with the two fixed sections and form positioning grooves with the fixed blocks in an enclosing manner; and the cover plate covers the opening of the positioning groove. The display module assembly jig improves the alignment precision between each part when the display module assembly is assembled, enables the display module assembly to be assembled and completed without seam splicing between PCBs and enables the display surface to be flat, ensures that an LED display screen has a good display effect, saves manual alignment time, and shortens the assembly period of the display module assembly so as to improve the production efficiency of the display module assembly.
Description
Technical Field
The utility model relates to the technical field of display screens, in particular to a display module assembly jig.
Background
The large-area LED display screen is usually formed by splicing a plurality of display modules, each display module comprises a bottom shell and parts such as PCB (printed circuit board) boards and face masks arranged on the bottom shell in a stacked mode, and a plurality of PCB boards can be arranged on part of the display modules in parallel. In the display module assembly process, generally adopt the manual work to adjust each spare part of display module assembly well in proper order and pressfitting, bond or adopt the connecting piece fixed, the packaging efficiency is low and the precision is not high, skew or perk appear easily in the position of spare parts such as PCB board on the display module assembly drain pan, the display surface unevenness that leads to appearing obvious gap or LED display screen on the LED display screen behind a plurality of display module assembly concatenations influences the display effect of LED display screen. Therefore, a display module assembly jig capable of improving the alignment precision between the parts during the assembly of the display module is needed.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the display module assembly jig can improve the assembly precision of the display module.
In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a display module assembly tool, includes: the fixing block is fixed on the main body and provided with two fixing sections, and the two fixing sections are perpendicular to each other; the two moving blocks are movably arranged on the main body, are respectively in one-to-one correspondence with the two fixed sections and form positioning grooves with the fixed blocks in an enclosing manner; and the cover plate covers the opening of the positioning groove.
Further, the movable block type motor further comprises an adjusting screw rod, a fixed seat is further arranged on the main body, a first threaded hole penetrating through the fixed seat is formed in the fixed seat, the adjusting screw rod is matched with the first threaded hole, one end of the adjusting screw rod is matched with one of the movable blocks, and therefore the movable blocks are driven to be close to or far away from a fixed section parallel to the movable blocks.
Furthermore, one end of the adjusting screw rod, which is close to the moving block, is fixedly connected with a rotating disk, and the moving block is provided with an accommodating cavity for accommodating the rotating disk.
Furthermore, one side of the moving block, which is close to the fixed seat, is provided with a first through hole through which the adjusting screw rod passes, and the first through hole is communicated with the accommodating cavity.
Furthermore, a second through hole communicated with the accommodating cavity is formed in one surface, far away from the fixed seat, of the moving block, a plug fixedly connected with the moving block is arranged in the second through hole, and one surface, far away from the adjusting screw rod, of the rotating disc abuts against the plug.
Furthermore, one end of the adjusting screw rod, which is close to the moving block, is provided with a second threaded hole, and the rotating disc is provided with a third through hole aligned with the second threaded hole.
Further, the main body is further provided with a guide seat, the guide seat is provided with a guide pin, the moving block is provided with a guide hole matched with the guide pin, the guide pin extends into the guide hole, and the length direction of the guide pin is parallel to the moving direction of the moving block.
Furthermore, each moving block is provided with two guide pins, and the two guide pins on the same moving block are respectively arranged close to the two opposite ends of the moving block.
Furthermore, a plurality of pressing pieces are arranged on the main body at intervals, and the pressing pieces are abutted to one surface, far away from the main body, of the cover plate and drive the cover plate to move towards the direction close to the main body.
Furthermore, the compressing element comprises a compressing shaft vertically arranged on one side, far away from the main body, of the fixing block, a compressing head and an elastic element are sleeved on the compressing shaft, the compressing head is rotatably arranged relative to the compressing shaft, and the elastic element drives the compressing head to abut against the cover plate.
The utility model has the beneficial effects that: the display module assembly jig adopts a fixed block fixedly arranged on a main body and a movable block movably arranged on the main body to enclose a positioning groove for positioning the display module, the bottom shell of the display module is placed in the positioning groove, the size of the positioning groove can be adjusted by moving the movable block to enable the positioning groove to be matched with the size of the bottom shell, other parts of the display module are sequentially placed in the positioning groove to be combined with the bottom shell and are positioned by the fixed block and the movable block, and the parts of the display module are pressed by a cover plate, so that the parts are prevented from being tilted due to gaps when being stacked, the alignment precision among the parts is further improved when the display module is assembled, the PCB plates are spliced seamlessly after the display module is assembled, the display surface is flat, the LED display screen is ensured to have good display effect, the manual alignment time is saved, and the assembly period of the display module is shortened, so as to improve the production efficiency of the display module.
Drawings
FIG. 1 is a schematic structural view of a display module assembly fixture according to the present invention;
FIG. 2 is a partial exploded view of the display module assembly fixture according to the present invention;
fig. 3 is a top view of a display module assembly jig according to a first embodiment of the utility model;
fig. 4 is a cross-sectional view of a display module assembly jig according to a first embodiment of the utility model;
FIG. 5 is an enlarged view taken at A in FIG. 4;
FIG. 6 is an enlarged view at B in FIG. 4;
fig. 7 is a cross-sectional view of a display module assembly jig according to a second embodiment of the present invention;
fig. 8 is an enlarged view at C in fig. 7.
Description of reference numerals:
1. a main body; 11. a fixed seat; 12. a first threaded hole; 13. a guide seat; 14. a guide pin; 2. a fixed block; 21. a fixed section; 3. a moving block; 31. an accommodating cavity; 32. a first through hole; 33. a second through hole; 34. a plug; 35. a guide hole; 4. positioning a groove; 5. a cover plate; 6. adjusting the screw rod; 61. rotating the disc; 611. a first side; 612. a second face; 62. a second threaded hole; 63. a third through hole; 7. a compression member; 71. a pressing shaft; 72. a compression head; 73. an elastic member; 8. a display module.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Example one
Referring to fig. 1 to 6, a first embodiment of the present invention is: the utility model provides a display module assembly tool for each spare part to display module assembly 8 is fixed a position at 8 assembly in-process of display module assembly, adjusts well with each spare part to ensure display module assembly 8, improves display module assembly 8's equipment precision.
As shown in fig. 1 and 2, the display module assembly jig includes a main body 1, a fixed block 2 and a movable block 3 are disposed on the main body 1, wherein the fixed block 2 includes two fixed sections 21 and two fixed sections 21 are perpendicular to each other, the number of the movable blocks 3 is two, and the two movable blocks 3 are respectively parallel to the two fixed sections 21 in one-to-one correspondence, i.e., the length direction of one movable block 3 is parallel to the length direction of one fixed section 21, the length direction of the other movable block 3 is parallel to the length direction of the other fixed section 21, a space enclosed by the fixed block 2 and the two movable blocks 3 when the fixed block 2 and the two movable blocks 3 are sequentially connected end to end is rectangular, and an area enclosed by the fixed block 2 and the two movable blocks 3 is a positioning groove 4, when the display module assembly jig positions the display module 8, for example, the parts of the display module 8 are disposed in the positioning groove 4, the bottom case is fixed in the positioning groove 4 by the fixed block 2 and the movable block 3 abutting against the bottom case, then put into other spare parts for example the PCB board in proper order again and make up with the drain pan in the constant head tank 4 to utilize the locate function of fixed block 2 and movable block 3 to make the PCB board adjust well with the drain pan, prevent simultaneously that the clearance from appearing between two adjacent PCB boards when a plurality of PCB boards set up side by side, realize the seamless concatenation of a plurality of PCB boards.
Concretely, display module assembly tool is still including covering 4 opening part apron 5 of constant head tank, and display module 8 is in constant head tank 4 assembly accomplish after cover 5 cover on display module 8 and push down apron 5 and carry out the pressurize to appear the gap when avoiding each spare part of display module 8 to stack and lead to PCB board warpage to influence display module 8's display effect.
As shown in fig. 1 and 3, a fixing seat 11 is disposed on the main body 1, the fixing seat 11 has a first threaded hole 12 penetrating through the fixing seat 11, and an adjusting screw 6 is disposed in the first threaded hole 12, one end of the adjusting screw 6 is matched with the moving block 3, the adjusting screw 6 can be moved on the fixing seat 11 along the axial direction thereof by matching the adjusting screw 6 with the first threaded hole 23 by rotating the adjusting screw 6, and the moving block 3 is pushed to move towards the direction close to the fixed section 21 or the moving block 3 is pulled to move towards the direction far away from the fixed section 21 by matching one end of the adjusting screw 6 with the moving block 3, so as to adjust the interval between the moving block 3 and the fixed section 21 parallel to the moving block 3, that is, the size of the positioning groove 4 is adjusted to adapt to the size of the positioning groove 4 and the display module 8.
In detail, two fixing seats 11 are arranged on the main body 1, the two fixing seats 11 are respectively arranged corresponding to the two moving blocks 3, and the two fixing seats 11 are respectively provided with an adjusting screw 6 for respectively adjusting the positions of the two moving blocks 3. The axial direction of the adjusting screw 6 is the moving direction of the moving block 3 and the axial direction of the adjusting screw 6 is perpendicular to the length direction of the moving block 3, so that the moving block 3 moves along the length direction perpendicular to the fixed section 21 parallel to the moving block 3, and the size of the positioning groove 4 can be adjusted quickly by rotating the adjusting screw 6.
Referring to fig. 4 and 5, in order to enable the adjusting screw 6 to push the moving block 3 to approach the fixing section 21 arranged in parallel with the moving block 3 and pull the moving block 3 to leave the fixing section 21 arranged in parallel with the moving block 3, one end of the adjusting screw 6 close to the moving block 3 is fixedly connected with the rotating disc 61, the moving block 3 is provided with an accommodating cavity 31 for accommodating the rotating disc 61, the rotating disc 61 is rotatable in the accommodating cavity 31, two opposite surfaces of the rotating disc 61 are respectively a first surface 611 and a second surface 612, the first surface 611 and the second surface 612 are respectively abutted against the moving block 3, when the adjusting screw 6 rotates, the rotating disc 61 mounted at the end of the adjusting screw 6 is enabled to synchronously rotate along with the adjusting screw 6 through the matching of the adjusting screw 6 and the first threaded hole 23, and the adjusting screw 6 and the rotating disc 61 simultaneously move along the axial direction of the adjusting screw 6, namely, the moving block 3 can be moved closer to or farther from the fixed segment 21 by pushing and pulling the moving block 3 by the rotating disk 61.
Specifically, one side of the moving block 3 close to the fixed seat 11 is provided with a first through hole 32 communicated with the accommodating cavity 31, the adjusting screw 6 extends into the accommodating cavity 31 through the first through hole 32 and is fixedly connected with the rotating disc 61, and the diameter of the first through hole 32 is smaller than that of the rotating disc 61, so that the rotating disc 61 abuts against the inner wall of the accommodating cavity 31 and can pull the moving block 3 to move in a direction away from the fixed section 21 parallel to the moving block 3. The side, far away from the fixed base 11, of the moving block 3 is further provided with a second through hole 33 communicated with the accommodating cavity 31, the rotating disc 61 can be loaded into the accommodating cavity 31 from the second through hole 33, a plug 34 fixedly connected with the moving block 3 is arranged in the second through hole 33, the opening of the accommodating cavity 31 communicated with the second through hole 33 is sealed by the plug 34 to prevent the rotating disc 61 from falling off, and meanwhile, the plug 34 is abutted against one end, far away from the adjusting screw 6, of the rotating disc 61, so that the rotating disc 61 can push the moving block 3 to move towards the direction close to the fixed section 21 parallel to the moving block 3.
In detail, one end of the adjusting screw 6 close to the moving block 3 is provided with a second threaded hole 62, the rotating disc 61 is provided with a third through hole 63 aligned with the second threaded hole 62, and the rotating disc 61 can be fixed at the end of the adjusting screw 6 by adopting a threaded connecting piece such as a screw to penetrate through the third through hole 63 to be matched with the second threaded hole 62.
As shown in fig. 4 and 6, the main body 1 is further provided with a guide seat 13, the guide seat 13 is fixedly connected with a guide pin 14, the axial direction of the guide pin 14 is consistent with the moving direction of the moving block 3, and the moving block 3 is provided with a guide hole 35 matched with the guide pin 14, so that the moving direction of the moving block 3 is limited by the guide pin 14, and the situation that the display module assembly jig cannot clamp the display module 8 due to unexpected offset in the moving process of the moving block 3 is prevented.
Preferably, each moving block 3 is provided with two guide pins 14, and the two guide pins 14 on the same moving block 3 are respectively arranged near two opposite ends of the moving block 3, so as to ensure that the moving block 3 moves along the correct direction, and the main body 1 is provided with a plurality of guide seats 13 connected with the guide pins 14 in a one-to-one correspondence manner.
Example two
Referring to fig. 1, 2, 7 and 8, the second embodiment of the present invention provides another technical solution for the structure of the main body 1 on the basis of the first embodiment, and the difference from the first embodiment is only the difference in the structure of the main body 1.
As shown in fig. 1 and 2, the main body 1 is provided with a plurality of pressing members 7, and the plurality of pressing members 7 respectively abut against different positions of the cover plate 5 to drive the cover plate 5 to move toward the main body 1, so as to provide a force for pressing the cover plate 5 against the display module 8 in the positioning slot 4 to maintain the pressure of the display module 8 assembled in the positioning slot 4.
Referring to fig. 7 and 8, the pressing member 7 includes a pressing shaft 71, the pressing shaft 71 is fixedly connected to the fixed block 2, and the pressing shaft 71 is sleeved with a pressing head 72 and an elastic member 73, wherein the pressing head 72 is rotatably disposed with the pressing shaft 71 as an axis, two opposite ends of the elastic member 73 in a stretching direction respectively abut against the pressing shaft 71 and the pressing head 72 to drive the pressing head 72 to move toward the cover plate 5, and further, the pressing head 72 is rotated to align the pressing head 72 with the cover plate 5 and the pressing head 72 abuts against the cover plate 5 under the driving of the elastic member 73, so that the pressing head 72 can conveniently press the cover plate 5 onto the display module 8 in the positioning slot 4, and the display module assembling jig is convenient to operate.
In summary, the display module assembly jig provided by the utility model adopts the fixed block fixed on the main body and the movable block movably arranged on the main body to enclose the positioning groove for accommodating the display module, and the fixed block and the movable block are respectively supported against the bottom shell of the display module to position the bottom shell on the main body, and simultaneously, other parts of the display module sequentially mounted on the bottom shell are positioned to align all parts of the display module, so that the assembly precision of the display module is improved, and the display module is pressed through the cover plate for pressure maintaining after the assembly of the display module is completed, so that the display surface is smooth after the assembly of the display module is completed, the assembly period of the display module is shortened, and the production efficiency of the display module is improved; the size of constant head tank can be adjusted through rotating adjusting screw to display module assembly tool to make display module assembly tool and display module's size adaptation, and make the hold-down head support with the apron through rotating the hold-down head and hold the pressurize to display module, make display module assembly tool be convenient for operate.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a display module assembly tool which characterized in that includes:
a main body which is provided with a plurality of grooves,
the fixing block is fixed on the main body and provided with two fixing sections, and the two fixing sections are perpendicular to each other;
the two moving blocks are movably arranged on the main body, are respectively in one-to-one correspondence with the two fixed sections and form positioning grooves with the fixed blocks in an enclosing manner;
and the cover plate covers the opening of the positioning groove.
2. The display module assembly jig of claim 1, wherein: the movable block is characterized by further comprising an adjusting screw rod, a fixed seat is further arranged on the main body, a first threaded hole penetrating through the fixed seat is formed in the fixed seat, the adjusting screw rod is matched with the first threaded hole, one end of the adjusting screw rod is matched with one of the movable blocks, and therefore the movable blocks are driven to be close to or far away from a fixed section parallel to the movable blocks.
3. The display module assembly jig of claim 2, wherein: one end of the adjusting screw rod, which is close to the moving block, is fixedly connected with a rotating disk, and the moving block is provided with an accommodating cavity for accommodating the rotating disk.
4. The display module assembly jig of claim 3, wherein: one side of the moving block, which is close to the fixed seat, is provided with a first through hole for the adjusting screw to pass through, and the first through hole is communicated with the accommodating cavity.
5. The display module assembly jig of claim 3, wherein: and a second through hole communicated with the accommodating cavity is formed in one surface, far away from the fixed seat, of the moving block, a plug fixedly connected with the moving block is arranged in the second through hole, and one surface, far away from the adjusting screw rod, of the rotating disc is abutted against the plug.
6. The display module assembly jig of claim 3, wherein: one end of the adjusting screw rod, which is close to the moving block, is provided with a second threaded hole, and the rotating disc is provided with a third through hole aligned with the second threaded hole.
7. The display module assembly jig of claim 1, wherein: the main body is further provided with a guide seat, a guide pin is arranged on the guide seat, the moving block is provided with a guide hole matched with the guide pin, the guide pin extends into the guide hole, and the length direction of the guide pin is parallel to the moving direction of the moving block.
8. The display module assembly jig of claim 7, wherein: two guide pins are respectively arranged on each moving block, and the two guide pins positioned on the same moving block are respectively arranged close to the two opposite ends of the moving block.
9. The display module assembly jig of claim 1, wherein: the main body is further provided with a plurality of pressing pieces at intervals, and the pressing pieces abut against one surface, far away from the main body, of the cover plate and drive the cover plate to move towards the direction close to the main body.
10. The display module assembly jig of claim 9, wherein: the pressing piece comprises a pressing shaft which is vertically arranged on one side, far away from the main body, of the fixing block, a pressing head and an elastic piece are sleeved on the pressing shaft, the pressing head is rotatably arranged relative to the pressing shaft, and the elastic piece drives the pressing head to abut against the cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121656214.6U CN215847848U (en) | 2021-07-20 | 2021-07-20 | Display module assembly jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121656214.6U CN215847848U (en) | 2021-07-20 | 2021-07-20 | Display module assembly jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215847848U true CN215847848U (en) | 2022-02-18 |
Family
ID=80330733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121656214.6U Active CN215847848U (en) | 2021-07-20 | 2021-07-20 | Display module assembly jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215847848U (en) |
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2021
- 2021-07-20 CN CN202121656214.6U patent/CN215847848U/en active Active
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