CN215644435U - Chip positioning mechanism is used in production of LED display screen - Google Patents
Chip positioning mechanism is used in production of LED display screen Download PDFInfo
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- CN215644435U CN215644435U CN202122213350.4U CN202122213350U CN215644435U CN 215644435 U CN215644435 U CN 215644435U CN 202122213350 U CN202122213350 U CN 202122213350U CN 215644435 U CN215644435 U CN 215644435U
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Abstract
The utility model discloses a chip positioning mechanism for LED display screen production, which relates to the technical field of LED display screen production and aims at solving the problem that the chip production is influenced due to poor chip fixing effect caused by complex operation of the existing chip fixing device. The LED display screen chip fixing device is novel in structure, simple to operate and convenient to use in production, can enhance the fixing effect of the LED display screen chip, ensures the stability and the processing precision of the chip in the processing process, and improves the qualification rate and the production efficiency of the chip.
Description
Technical Field
The utility model relates to the technical field of LED display screen production, in particular to a chip positioning mechanism for LED display screen production.
Background
The LED display screen is a display screen which is used for displaying various information such as characters, graphs, images, animation, quotation, videos, video signals and the like by controlling the display mode of a semiconductor light-emitting diode, an LED display screen control system is also called as an LED asynchronous controller and is a core component of the LED image-text display screen, the LED display screen controller is responsible for receiving image display information from a serial port of a computer, a frame memory is arranged in the LED display screen, serial display data and scanning control time sequence required by the LED display screen are generated according to a partition driving mode, the LED image-text display screen is a core component of the LED image-text display screen, and with the rapid development of the LED display screen in recent 2 years, the market of an LED control card is also widened.
In the production process of the LED display screen chip, the chip needs to be positioned, but the existing chip fixing device is complex in operation and inconvenient to use in production, so that the chip fixing effect is poor, the processing stability and the processing precision of the chip are influenced, and the qualification rate and the production efficiency of the chip are reduced. Therefore, in order to solve the problems, a chip positioning mechanism for producing the LED display screen is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a chip positioning mechanism for LED display screen production, which solves the problem that the existing chip fixing device is complex in operation, so that the chip fixing effect is poor, and the chip production is influenced.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a chip positioning mechanism for LED display screen production comprises a substrate and a supporting plate, wherein the supporting plate is fixedly installed on the side wall of the substrate, symmetrically-distributed tracks are fixedly installed on the side wall of the supporting plate, slide rods are slidably installed in the tracks, a supporting rod is fixedly installed between the end parts of the two slide rods, symmetrically-distributed control blocks are slidably sleeved on the supporting rod, an electric telescopic rod is fixedly installed on the side wall of the supporting plate, and the end part of the electric telescopic rod is fixedly connected with the side wall of the supporting rod;
the side wall of the base plate, which is far away from the supporting plate, is provided with symmetrically distributed sliding grooves, sliding plates are arranged in the sliding grooves in a sliding mode, the sliding plates and the control blocks are correspondingly arranged, second supporting arms which are obliquely arranged are correspondingly arranged between the sliding plates and the control blocks in a rotating mode, and the side wall of the sliding plates, which is far away from the supporting rods, is fixedly provided with clamping plates.
Preferably, the electric telescopic rod is located on one side of the supporting rod, which is far away from the substrate, a supporting rod is fixedly installed on the side wall of the supporting rod, which is close to the substrate, the supporting rod penetrates through the substrate in a sliding manner, and a supporting plate is fixedly installed at the end part of the supporting rod.
Preferably, one end of the second support arm close to the control block is rotatably connected with a first support arm, the other end of the first support arm is rotatably connected with the side wall of the substrate, and the second support arm and the first support arm are located on the same vertical plane.
Preferably, two the lateral wall fixed mounting that the splint are close to each other has the limiting plate, the limiting plate is located the splint and keeps away from the one end of base plate.
Preferably, the sliding grooves are internally and fixedly provided with limiting rods which are symmetrically distributed, the two limiting rods penetrate through the sliding plate, and the limiting rods are connected with the sliding plate in a sliding manner.
Preferably, the side wall of the base plate close to the support plate is provided with a movable groove matched with the second support arm.
The utility model has the beneficial effects that:
1. through setting up first support arm and second support arm and articulate with base plate and sliding plate respectively, make first support arm and second support arm and base plate form a triangle structure that can change, conveniently drive two splint and be close to each other and remove, the bracing piece can drive simultaneously and support the board and remove, supports LED display chip on the limiting plate.
2. Through setting up two tracks and slide bar, can make electric telescopic handle promote the bracing piece and stably remove, and can not influence the rotation of first support arm and second support arm, guarantee the location effect of LED display screen chip.
In conclusion, the fixing effect of the LED display screen chip can be enhanced by using the device in the production process of the LED display screen chip, the operation is simple, the use in production is convenient, the stability and the processing precision of the processing process of the chip are ensured, and the qualification rate and the production efficiency of the chip are improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a front cross-sectional view of the present invention;
FIG. 4 is a top cross-sectional view of the present invention.
Reference numbers in the figures: 1. a substrate; 2. a support plate; 3. a track; 4. a slide bar; 5. a support bar; 6. an electric telescopic rod; 7. a control block; 8. a sliding groove; 9. a sliding plate; 10. a first support arm; 11. a second support arm; 12. a splint; 13. a limiting plate; 14. a support rod; 15. a resisting plate; 16. a limiting rod; 17. a movable groove.
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 a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, a chip positioning mechanism is used in production of LED display screen, including base plate 1 and backup pad 2, base plate 1's lateral wall fixed mounting backup pad 2, backup pad 2's lateral wall fixed mounting has track 3 that is the symmetric distribution, slidable mounting has slide bar 4 in track 3, fixed mounting has bracing piece 5 between two slide bar 4 tip, bracing piece 5 slip cover is equipped with control block 7 that is the symmetric distribution, backup pad 2's lateral wall fixed mounting has electric telescopic handle 6, electric telescopic handle 6 is located one side that base plate 1 was kept away from to bracing piece 5, electric telescopic handle 6's tip and bracing piece 5's lateral wall fixed connection, set up two track 3 and slide bar 4, can make electric telescopic handle 6 promote 5 steady movement of bracing piece, and can not influence the rotation of first support arm 10 and second support arm 11, guarantee the location effect of LED display screen chip.
Referring to fig. 3-4, the sliding groove 8 that is symmetrically distributed is opened at the side wall of the base plate 1 that is far away from the support plate 2, sliding plate 9 is installed in the sliding groove 8, stop lever 16 that is symmetrically distributed is fixedly installed in the sliding groove 8, two stop levers 16 run through the sliding plate 9, stop lever 16 and sliding plate 9 sliding connection, sliding plate 9 and control block 7 are in corresponding setting, second support arm 11 that is in inclined setting is installed in the rotation between corresponding sliding plate 9 and control block 7, the side wall fixed mounting that the bracing piece 5 was kept away from to the sliding plate 9 has splint 12, the side wall fixed mounting that two splint 12 are close to each other has limiting plate 13, limiting plate 13 is located the one end that the base plate 1 was kept away from to splint 12.
Referring to fig. 2-3, a supporting rod 14 is fixedly mounted on a side wall of the supporting rod 5 close to the substrate 1, the supporting rod 14 penetrates through the substrate 1 in a sliding manner, a supporting plate 15 is fixedly mounted at an end portion of the supporting rod 14, a movable groove 17 matched with the second supporting arm 11 is formed in a side wall of the substrate 1 close to the supporting plate 2, one end of the second supporting arm 11 close to the control block 7 is rotatably connected with a first supporting arm 10, the other end of the first supporting arm 10 is rotatably connected with a side wall of the substrate 1, the second supporting arm 11 and the first supporting arm 10 are located on the same vertical plane, and the first supporting arm 10 and the second supporting arm 11 are respectively rotatably connected with the substrate 1 and the sliding plate 9, so that the first supporting arm 10, the second supporting arm 11 and the substrate 1 form a changeable triangular structure, and the two clamping plates 12 are conveniently driven to move close to each other.
When the device is used, the LED display screen chip is placed between the two clamping plates 12, the electric telescopic rod 6 is started to push the supporting rod 5 to move towards the substrate 1, the two sliding rods 4 move in the track 3, the control block 7 is driven to move, the two first supporting arms 10 rotate along with the movement of the supporting rod 5, the two control blocks 7 are pushed to move towards the directions close to each other on the supporting rod 5, the two second supporting arms 11 are driven to rotate, the two sliding plates 9 are pushed to move towards the directions close to each other in the sliding groove 8, the two clamping plates 12 clamp the LED display screen chip, the supporting rod 5 simultaneously pushes the supporting rod 14 to move towards the substrate 1, the supporting plate 15 is driven to push the LED display screen chip laminating limiting plate 13, the fixing effect of the LED display screen chip is enhanced, and the stability of the LED display screen chip is kept.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The chip positioning mechanism for the production of the LED display screen comprises a substrate (1) and a support plate (2), and is characterized in that the support plate (2) is fixedly installed on the side wall of the substrate (1), tracks (3) which are symmetrically distributed are fixedly installed on the side wall of the support plate (2), slide rods (4) are installed in the tracks (3) in a sliding mode, a support rod (5) is fixedly installed between the end portions of the two slide rods (4), a control block (7) which is symmetrically distributed is sleeved on the support rod (5) in a sliding mode, an electric telescopic rod (6) is fixedly installed on the side wall of the support plate (2), and the end portion of the electric telescopic rod (6) is fixedly connected with the side wall of the support rod (5);
the utility model discloses a support plate, including base plate (1), backup pad (2), sliding tray (8) that are the symmetric distribution are seted up to the lateral wall of keeping away from of base plate (1), slidable mounting has sliding plate (9) in sliding tray (8), sliding plate (9) are corresponding the setting with control block (7), correspond rotate between sliding plate (9) and control block (7) and install second support arm (11) that are the slope setting, the lateral wall fixed mounting that bracing piece (5) were kept away from in sliding plate (9) has splint (12).
2. The chip positioning mechanism for the LED display screen production according to claim 1, wherein the electric telescopic rod (6) is located on one side of the support rod (5) far away from the substrate (1), a resisting rod (14) is fixedly installed on the side wall of the support rod (5) close to the substrate (1), the resisting rod (14) penetrates through the substrate (1) in a sliding manner, and a resisting plate (15) is fixedly installed at the end of the resisting rod (14).
3. The chip positioning mechanism for the production of the LED display screen according to claim 1, wherein one end of the second supporting arm (11) close to the control block (7) is rotatably connected with a first supporting arm (10), the other end of the first supporting arm (10) is rotatably connected with the side wall of the substrate (1), and the second supporting arm (11) and the first supporting arm (10) are located on the same vertical plane.
4. The chip positioning mechanism for the LED display screen production according to claim 1, wherein a limiting plate (13) is fixedly mounted on the side wall of each of the two clamping plates (12) close to each other, and the limiting plate (13) is located at one end of each clamping plate (12) far away from the substrate (1).
5. The chip positioning mechanism for the production of the LED display screen according to claim 1, wherein the sliding groove (8) is internally and fixedly provided with symmetrically distributed limiting rods (16), the two limiting rods (16) penetrate through the sliding plate (9), and the limiting rods (16) are slidably connected with the sliding plate (9).
6. The chip positioning mechanism for the production of the LED display screen is characterized in that the side wall of the substrate (1) close to the support plate (2) is provided with a movable groove (17) matched with the second support arm (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122213350.4U CN215644435U (en) | 2021-09-13 | 2021-09-13 | Chip positioning mechanism is used in production of LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122213350.4U CN215644435U (en) | 2021-09-13 | 2021-09-13 | Chip positioning mechanism is used in production of LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215644435U true CN215644435U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122213350.4U Active CN215644435U (en) | 2021-09-13 | 2021-09-13 | Chip positioning mechanism is used in production of LED display screen |
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| Country | Link |
|---|---|
| CN (1) | CN215644435U (en) |
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2021
- 2021-09-13 CN CN202122213350.4U patent/CN215644435U/en active Active
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