A mobile phone single board download clamp

Abstract

The utility model discloses a kind of mobile phone single board download clamps, comprising: pedestal, test seat, first frame, first sliding slot, first motor, double-end screw, first sliding block, first hydraulic cylinder, first hydraulic rod, clamp plate, first crossbeam, second hydraulic cylinder, second hydraulic rod, pressing plate and dowel pin.Mobile phone single board component is placed in test seat, and accurate positioning is realized by dowel pin.First motor drives double-end screw to rotate, drives first sliding block to move, and then control first hydraulic cylinder drives clamp plate to hold and fix mainboard;Second hydraulic cylinder promotes pressing plate to pressurize mainboard upper surface, guarantee download contact and mainboard contact stability.The device structure is reasonable, positioning is accurate, clamping and compacting are reliable, can effectively improve the stability and efficiency of mobile phone mainboard download and testing process, reduce artificial error and contact bad risk.

Description

Technical Field

[0001] This utility model relates to the field of electronic equipment testing technology and the field of automobile manufacturing technology. Background Technology

[0002] The technical field of mobile phone motherboard download fixtures applies to the production, debugging, and testing stages of mobile phone motherboards. They enable rapid downloading and testing of mobile phone motherboard programs, ensuring accurate motherboard positioning and stable contact, improving download efficiency and reliability, and reducing manual insertion errors and interface damage. Currently, in the production and debugging process of mobile phone motherboards, program downloading largely relies on manual insertion or simple fixtures, which suffers from problems such as inaccurate positioning, unstable contact, cumbersome operation, and easily damaged interfaces. This results in low download efficiency, poor success rate, and affects production consistency and quality control. Therefore, there is an urgent need for a mobile phone motherboard download fixture with a reasonable structure, precise positioning, stable clamping, and convenient operation to improve the reliability and efficiency of the download and testing process. Utility Model Content

[0003] The purpose of this invention is to solve at least one of the technical problems existing in the prior art by providing a mobile phone single-board download fixture. This fixture addresses issues such as inaccurate positioning, unstable contact, complex operation, and easy damage to interfaces found in existing download fixtures. By incorporating a double-ended lead screw drive and a hydraulic clamping mechanism, automatic clamping and release of the motherboard are achieved, improving positioning accuracy and operational efficiency. The pressing plate and positioning pin work together to ensure the motherboard remains stable and does not shift during the download process, guaranteeing reliable conductivity between the contact pins and test points, thereby improving the success rate and consistency of program download and testing.

[0004] This utility model also provides a mobile phone single-board download fixture, comprising: a base, a test seat on the upper surface of the base, a mobile phone single-board component placed on the inner surface of the test seat, a first frame fixedly connected to the upper surface of the base, a first slide groove fixedly connected to the top inner surface of the first frame, a first motor fixedly connected to the outer surface of the first slide groove, a double-ended lead screw fixedly connected to the output end of the first motor, a first slider rotatably connected to the outer surface of the double-ended lead screw, a first hydraulic cylinder fixedly connected to the outer surface of the first slider, a first hydraulic rod fixedly connected to the output end of the first hydraulic cylinder, and a clamping plate fixedly connected to the lower surface of the first hydraulic rod; a first horizontal plate on the outer surface of the first slide groove, a second hydraulic cylinder on the lower surface of the first horizontal plate, a second hydraulic rod fixedly connected to the output end of the second hydraulic cylinder, and a pressing plate fixedly connected to the lower surface of the second hydraulic rod, the pressing plate being located directly above the mobile phone single-board component, and a positioning pin fixedly connected to the side surface of the mobile phone single-board component. These components facilitate clamping and fixing of the mobile phone single-board.

[0005] According to the mobile phone board download fixture provided by this utility model, a support leg is fixedly connected to the lower surface of the base, and a support pad is provided on the lower surface of the support leg. These components help increase friction with the ground and stabilize the device.

[0006] According to the mobile phone single-board download fixture provided by this utility model, a first fixing plate is fixedly connected to the outer surface of the first frame, and a brush is fixedly connected to the inner side of the first fixing plate. These components facilitate cleaning of the entire device surface and maintain the device's usability.

[0007] According to the mobile phone single-board download fixture provided by this utility model, a limiting plate is provided in the first slide groove, and the limiting plate is rotatably connected to the double-ended lead screw. These components help prevent excessive displacement of the slider from damaging the device.

[0008] According to the mobile phone board download fixture provided by this utility model, a metal retaining ring is fixedly connected to the side surface of the first motor, and a transverse bracket is fixedly connected to the outer surface of the metal retaining ring. These components help to secure the motor.

[0009] According to the mobile phone board download fixture provided by this utility model, a triangular bracket is fixedly connected to the side surface of the first frame, and the triangular bracket is fixedly connected to the upper surface of the base. These components help to secure the first frame.

[0010] According to the mobile phone circuit board download fixture provided by this utility model, a second crossbar is fixedly connected to the side surface of the first frame, and a parts storage box is located on the outer surface of the second crossbar. These components facilitate the convenient storage and centralization of mobile phone parts.

[0011] According to the mobile phone board download clamp provided by this utility model, an elastic pad is provided on the inner side of the clamping plate. These components help to increase grip strength.

[0012] Compared with existing technologies, the mobile phone single-board download fixture, through the combination of a double-ended lead screw drive and a hydraulic clamping structure, achieves automatic positioning, clamping, and pressing operations on the mobile phone single board, resulting in high positioning accuracy and stable clamping. The cooperation between the pressure plate and the positioning pin effectively prevents motherboard displacement and ensures reliable contact of the download contacts. The overall structure is compact and easy to operate, significantly improving download and testing efficiency, reducing the risk of human error and interface damage, and possessing good versatility and production adaptability. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a top view of the mobile phone single-board download fixture of this utility model; Figure 2 This is a top view of the mobile phone single-board download fixture of this utility model; Figure 3 This is a side view of the mobile phone single-board download fixture of this utility model; Figure 4 This is a bottom view of the mobile phone single-board download fixture of this utility model.

[0014] Legend: 1. Base; 2. Test base; 3. Mobile phone single board component; 4. First frame; 5. First slide groove; 6. First motor; 7. Double-ended lead screw; 8. First slider; 9. First hydraulic cylinder; 10. First hydraulic rod; 11. Clamping plate; 12. First horizontal plate; 13. Second hydraulic cylinder; 14. Second hydraulic rod; 15. Pressing plate; 16. Positioning pin; 17. Support leg; 18. Support pad; 19. First fixing plate; 20. Brush; 21. Limiting plate; 22. Metal fixing ring; 23. Horizontal bracket; 24. Triangular bracket; 25. Second horizontal bar; 26. Parts storage box; 27. Elastic pad. Detailed Implementation

[0015] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0016] Reference Figures 1-4 The mobile phone single board download fixture of this utility model includes: a base 1, a test seat 2 on the upper surface of the base 1, a mobile phone single board component 3 placed on the inner surface of the test seat 2, a first frame 4 fixedly connected to the upper surface of the base 1, a first fixing plate 19 fixedly connected to the outer surface of the first frame 4, a brush 20 fixedly connected to the inner side of the first fixing plate 19, a first sliding groove 5 fixedly connected to the inner top surface of the first frame 4, a first motor 6 fixedly connected to the outer surface of the first sliding groove 5, a metal fixing ring 22 fixedly connected to the side surface of the first motor 6, a transverse bracket 23 fixedly connected to the outer surface of the metal fixing ring 22, a double-ended lead screw 7 fixedly connected to the output end of the first motor 6, a first slider 8 rotatably connected to the outer surface of the double-ended lead screw 7, a first hydraulic cylinder 9 fixedly connected to the outer surface of the first slider 8, a first hydraulic rod 10 fixedly connected to the output end of the first hydraulic cylinder 9, a clamping plate 11 fixedly connected to the lower surface of the first hydraulic rod 10, and an elastic pad 27 provided on the inner side of the clamping plate 11.

[0017] Specifically, this utility model embodiment provides a mobile phone single-board download fixture, comprising: a base 1, a test seat 2 disposed on the upper surface of the base 1, a mobile phone single-board component 3 placed on the inner surface of the test seat 2, a first frame 4 fixedly connected to the upper surface of the base 1, a first slide groove 5 fixedly connected to the inner top surface of the first frame 4, a first motor 6 fixedly connected to the outer surface of the first slide groove 5, a double-ended lead screw 7 fixedly connected to the output end of the first motor 6, a first slider 8 rotatably connected to the outer surface of the double-ended lead screw 7, a first hydraulic cylinder 9 fixedly connected to the outer surface of the first slider 8, a first hydraulic rod 10 fixedly connected to the output end of the first hydraulic cylinder 9, and a clamping plate 11 fixedly connected to the lower surface of the first hydraulic rod 10.

[0018] A first horizontal plate 12 is provided on the outer surface of the first slide 5. A limit plate 21 is provided inside the first slide 5. The limit plate 21 is rotatably connected to the double-headed lead screw 7. A second hydraulic cylinder 13 is provided on the lower surface of the first horizontal plate 12. A second hydraulic rod 14 is fixedly connected to the output end of the second hydraulic cylinder 13. A pressing plate 15 is fixedly connected to the lower surface of the second hydraulic rod 14. The pressing plate 15 is located directly above the mobile phone single board component 3. A positioning pin 16 is fixedly connected to the side surface of the mobile phone single board component 3. A support leg 17 is fixedly connected to the lower surface of the base 1. A support pad 18 is provided on the lower surface of the support leg 17. A triangular bracket 24 is fixedly connected to the side surface of the first frame 4. The triangular bracket 24 is fixedly connected to the upper surface of the base 1. A second horizontal bar 25 is fixedly connected to the side surface of the first frame 4. A parts storage box 26 is located on the outer surface of the second horizontal bar 25.

[0019] Specifically, a first horizontal plate 12 is provided on the outer surface of the first slide groove 5, and a second hydraulic cylinder 13 is installed below the horizontal plate 12. The output end of the second hydraulic cylinder 13 is connected to a second hydraulic rod 14. A pressing plate 15 is fixed on the lower surface of the second hydraulic rod 14. The pressing plate 15 is located above the mobile phone single board component 3 and is used to stably press the motherboard during testing or downloading, ensuring stable contact between the contact pins and the motherboard and preventing displacement. A positioning pin 16 is provided on the side of the mobile phone single board component 3, which cooperates with the test seat to achieve precise positioning, further improving the positioning accuracy and connection reliability of the fixture.

[0020] Working principle: The mobile phone circuit board component 3 is placed in the test holder 2 and positioned by the positioning pin 16. The first motor 6 is started, driving the double-headed lead screw 7 to rotate, causing the first slider 8 to reciprocate along the slide groove 5, thereby driving the first hydraulic cylinder 9 to drive the clamping plate 11 to clamp or release the motherboard. Subsequently, the second hydraulic cylinder 13 pushes the second hydraulic rod 14 down, causing the pressing plate 15 to apply pressure to the upper surface of the motherboard, ensuring that the download contact pins are in close contact with the motherboard contacts, realizing stable data transmission and testing operations, and improving clamping accuracy and working efficiency.

[0021] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A mobile phone single-board download fixture, characterized in that, include: A base (1) is provided with a test seat (2) on its upper surface. A mobile phone single board component (3) is placed on the inner surface of the test seat (2). A first frame (4) is fixedly connected to the upper surface of the base (1). A first slide groove (5) is fixedly connected to the inner top surface of the first frame (4). A first motor (6) is fixedly connected to the outer surface of the first slide groove (5). A double-headed screw (7) is fixedly connected to the output end of the first motor (6). A first slider (8) is rotatably connected to the outer surface of the double-headed screw (7). A first hydraulic cylinder (9) is fixedly connected to the outer surface of the first slider (8). A first hydraulic rod (10) is fixedly connected to the output end of the first hydraulic cylinder (9). A clamping plate (11) is fixedly connected to the lower surface of the first hydraulic rod (10). The outer surface of the first slide (5) is provided with a first horizontal plate (12), the lower surface of the first horizontal plate (12) is provided with a second hydraulic cylinder (13), the output end of the second hydraulic cylinder (13) is fixedly connected with a second hydraulic rod (14), the lower surface of the second hydraulic rod (14) is fixedly connected with a pressing plate (15), the pressing plate (15) is located directly above the mobile phone single board component (3), and the side surface of the mobile phone single board component (3) is fixedly connected with a positioning pin (16).

2. The mobile phone single-board download fixture according to claim 1, characterized in that, The base (1) is fixedly connected to a support leg (17) on its lower surface, and a support pad (18) is provided on the lower surface of the support leg (17).

3. The mobile phone single-board download fixture according to claim 1, characterized in that, The first frame (4) has a first fixing plate (19) fixedly connected to its outer surface, and a brush (20) is fixedly connected to the inner side of the first fixing plate (19).

4. A mobile phone single-board download fixture according to claim 1, characterized in that, A limiting plate (21) is provided in the first chute (5), and the limiting plate (21) is rotatably connected to the double-ended lead screw (7).

5. A mobile phone single-board download fixture according to claim 1, characterized in that, A metal fixing ring (22) is fixedly connected to the side surface of the first motor (6), and a transverse bracket (23) is fixedly connected to the outer surface of the metal fixing ring (22).

6. A mobile phone single-board download fixture according to claim 1, characterized in that, A triangular bracket (24) is fixedly connected to the side surface of the first frame (4), and the triangular bracket (24) is fixedly connected to the upper surface of the base (1).

7. A mobile phone single-board download fixture according to claim 1, characterized in that, The first frame (4) has a second crossbar (25) fixedly connected to its side surface, and the second crossbar (25) has a parts storage box (26) on its outer surface.

8. A mobile phone single-board download fixture according to claim 1, characterized in that, An elastic pad (27) is provided on the inner side of the clamp (11).

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