Small-batch non-standard circuit board function test equipment
By adopting a combined structure of floating plate, first spring and round rod in the non-standard circuit board test equipment, the problem of easy wear or damage to the circuit board during the test is solved, and the effect of protecting the circuit board is achieved and easy to obtain subsequent acquisition.
Patent Information
- Application Number
- CN202421070449.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-16
AI Technical Summary
When existing non-standard circuit board testing equipment is fixed, it is easy to cause the circuit board to wear or damage.
A small batch non-standard circuit board functional testing equipment is designed, and a combined structure of floating plate, first spring and round rod is adopted. The round rod is driven to press the circuit board by the lowering of the lifting plate. The floating plate drops slightly under the action of the first spring to avoid excessive compression of the circuit board.
It effectively reduces the damage to the circuit board, protects the safety of the circuit board, and after the test is completed, the circuit board is raised by the rebound component for easy access.
Smart Images
Figure CN222671860U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of non-standard circuit board testing, in particular to a small batch non-standard circuit board function testing device. Background Art
[0002] Non-standard circuit boards refer to circuit boards with different shapes, sizes or designs from traditional circuit boards. Traditional circuit boards are usually rectangular, circular or other common shapes, while non-standard circuit boards can be customized according to specific needs to adapt to special application scenarios or the shape of electronic devices. Non-standard circuit boards can have very complex shapes and structures, such as bending, folding, multi-layer stacking, etc., and they can be used in various electronic devices. Non-standard circuit board test equipment is used to detect some functions of non-standard circuit boards, which can help manufacturers and engineers ensure that the quality and performance of non-standard circuit boards meet the requirements, and promptly discover and solve possible problems.
[0003] The existing non-standard circuit board testing equipment directly places the non-standard circuit board on the fixture. When the fixture fixes the circuit board, the non-standard circuit board will be worn or even damaged. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a small batch non-standard circuit board function test equipment, aiming to improve the non-standard circuit board test equipment is to place the non-standard circuit board directly on the fixture, when the fixture fixes the circuit board, the non-standard circuit board will cause wear and even damage.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a small batch non-standard circuit board function testing equipment, including a base, one end surface of the base is fixedly connected to a connecting plate, one end surface of the connecting plate is connected to a mounting seat by a bolt and a nut, one end surface of the mounting seat is provided with a wrench, one end surface of the wrench is fixedly connected to a lifting rod, one end surface of the lifting rod is fixedly connected to a lifting plate, one end surface of the lifting plate is fixedly connected with four round rods, one end surface of the base is fixedly connected to a fixing plate, one end surface of the fixing plate is fixedly connected with two second sliding rods, the second sliding rods are slidably connected to a floating plate, an outer wall of the second sliding rod is sleeved with a first spring, one end of the first spring is fixedly connected to the lower end surface of the floating plate, one end surface of the floating plate is provided with a placement groove, and one end surface of the floating plate close to the placement groove is provided with a plurality of pop-up components.
[0006] Preferably, the pop-up assembly includes a sliding column, a first fixed column and a second spring, the floating plate is fixedly connected to the first fixed column on one end surface close to the placement groove, the inner outer wall of the first fixed column is slidably connected to the sliding column, the inner lower end outer wall of the first fixed column is fixedly connected to the second fixed column, a second spring is arranged on the upper part of the outer wall on one side of the second fixed column, and the second spring is fixedly connected to the inner outer wall of the sliding column on one end surface away from the second fixed column.
[0007] Preferably, one end surface of the connecting plate is fixedly connected to the first limiting plate, the lower end surface of the first limiting plate is fixedly connected to the first sliding rod, one end surface of the first sliding rod is fixedly connected to the upper end surface of the base, and the lifting plate is slidably connected to the first sliding rod.
[0008] Preferably, three probes are provided on one end surface of the lifting plate, and the probes penetrate the lifting plate and extend to the bottom of the lifting plate.
[0009] Preferably, a detector is disposed on one end surface of the base, and the detector is electrically connected to the probe.
[0010] Preferably, the lower portion of the inner outer wall of the first fixing column is fixedly connected to a second limiting ring, and the second limiting ring is arranged below the sliding column.
[0011] Preferably, one end surface of the fixing plate is fixedly connected to two fixing rods.
[0012] Preferably, the floating plate is arranged below the lifting plate.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, through the arrangement of the floating plate, the first spring and the round rod, the lifting plate descends to drive the round rod to descend, the round rod presses the circuit board, and the floating plate can be slightly lowered under the action of the first spring. This arrangement can fix the circuit board while preventing the circuit board from being excessively squeezed, reducing damage to the circuit board, and can activate the function of protecting the circuit board.
[0015] 2. In the utility model, through the setting of the rebound component, after the test is completed, the lifting plate rises, which can make the second spring rebound, thereby raising the circuit board. This setting is conducive to taking the circuit board and avoiding excessive squeezing of the circuit board by the round rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a three-dimensional structural diagram of the small batch non-standard circuit board function test equipment proposed by the utility model;
[0017] Figure 2This is a structural schematic diagram of a fixed plate, a first spring and a lifting plate of a small batch non-standard circuit board function test device proposed by the utility model;
[0018] Figure 3 This is a structural schematic diagram of a floating board of a small batch non-standard circuit board functional test device proposed by the utility model;
[0019] Figure 4 This is a front cross-sectional view of the springback component of the small batch non-standard circuit board function testing equipment proposed by the utility model.
[0020] Legend:
[0021] 1. Base; 2. Fixed plate; 3. Floating plate; 4. Connecting plate; 5. Wrench; 6. First slide bar; 7. Lifting rod; 8. Detector; 9. Lifting plate; 10. First limit plate; 11. Round rod; 12. Second slide bar; 13. Fixed rod; 14. First spring; 15. Sliding column; 16. First fixed column; 17. Second fixed column; 18. Second spring; 19. Second limit ring; 20. Placement slot; 21. Probe; 22. Mounting seat. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings of the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Reference Figure 1 , Figure 2 and Figure 3 , an embodiment provided by the utility model: a small batch non-standard circuit board function test equipment, including a base 1, one end surface of the base 1 is fixedly connected to a connecting plate 4, one end surface of the connecting plate 4 is connected to a mounting seat 22 by bolts and nuts, a wrench 5 is arranged on one end surface of the mounting seat 22, one end surface of the wrench 5 is fixedly connected to a lifting rod 7, one end surface of the lifting rod 7 is fixedly connected to a lifting plate 9, one end surface of the lifting plate 9 is fixedly connected with four round rods 11, one end surface of the base 1 is fixedly connected to a fixed plate 2, one end surface of the fixed plate 2 is fixedly connected with two second sliding rods 12, the second sliding rod 12 is slidably connected to a floating plate 3, an outer wall of the second sliding rod 12 is sleeved with a first spring 14, one end of the first spring 14 is fixedly connected to the lower end surface of the floating plate 3, one end surface of the floating plate 3 is provided with a placement groove 20, and one end surface of the floating plate 3 close to the placement groove 20 is provided with a plurality of pop-up components.
[0024] Specifically, the round rod 11 is made of elastic material to avoid damage to the non-standard circuit board when pressed down. By pulling the wrench 5, the lifting rod 7 can be controlled to descend, thereby driving the lifting plate 9 to descend, so that the round rod 11 can press down the non-standard circuit board. When the circuit board is pressed down, the first spring 14 will be compressed, thereby avoiding damage to the non-standard circuit board caused by excessive downward pressure of the round rod 11.
[0025] Reference Figure 1 , Figure 3 and Figure 4 The pop-up assembly includes a sliding column 15, a first fixed column 16 and a second spring 18. The end surface of the floating plate 3 close to the placement groove 20 is fixedly connected to the first fixed column 16. The inner outer wall of the first fixed column 16 is slidably connected to the sliding column 15. The inner lower end outer wall of the first fixed column 16 is fixedly connected to the second fixed column 17. A second spring 18 is arranged on the upper part of the outer wall of one side of the second fixed column 17. The end surface of the second spring 18 away from the second fixed column 17 is fixedly connected to the inner outer wall of the sliding column 15.
[0026] Specifically, when the circuit board is pressed down, the sliding column 15 can be driven to slide toward the first fixed column 16 under the action of the second spring 18. After the detection is completed, the round rod 11 rises and the second spring 18 rebounds, which can make the circuit board rise. This setting is conducive to taking the circuit board.
[0027] Reference Figure 1 One end surface of the connecting plate 4 is fixedly connected to the first limiting plate 10, the lower end surface of the first limiting plate 10 is fixedly connected to the first sliding rod 6, one end surface of the first sliding rod 6 is fixedly connected to the upper end surface of the base 1, and the lifting plate 9 is slidably connected to the first sliding rod 6.
[0028] Specifically, the first sliding rod 6 can provide guidance for the lifting plate 9 to prevent the lifting plate 9 from deflecting, and the first limiting plate 10 can limit the lifting distance of the lifting plate 9 .
[0029] Reference Figure 2 Three probes 21 are provided on one end surface of the lifting plate 9 , and the probes 21 penetrate the lifting plate 9 and extend to the bottom of the lifting plate 9 .
[0030] Specifically, the probe 21 can detect the function of the circuit board.
[0031] Reference Figure 1 A detector 8 is disposed on one end surface of the base 1 , and the detector 8 is electrically connected to the probe 21 .
[0032] Reference Figure 4 The lower portion of the inner outer wall of the first fixed column 16 is fixedly connected to the second limiting ring 19 , and the second limiting ring 19 is arranged below the sliding column 15 .
[0033] Specifically, the second limiting ring 19 can limit the sliding distance of the sliding column 15 .
[0034] Reference Figure 2 One end surface of the fixing plate 2 is fixedly connected to two fixing rods 13 .
[0035] Specifically, the fixing rod 13 can limit the sliding distance of the lifting plate 9 .
[0036] Reference Figure 1 , the floating plate 3 is arranged below the lifting plate 9.
[0037] Working principle: by pulling the wrench 5, the lifting rod 7 can be driven to drive the lifting plate 9 to descend, and the round rod 11 can press down the circuit board. After the floating plate 3 is squeezed, the floating plate 3 can be slightly lowered due to the first spring 14, thereby avoiding damage to the circuit board; after the test is completed, the second spring 18 rebounds to reset the sliding column 15, which can drive the circuit board to rise, thereby facilitating the removal of the circuit board.
[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A small batch non-standard circuit board functional test device, comprising a base (1), characterized in that: One end surface of the base (1) is fixedly connected to a connecting plate (4), one end surface of the connecting plate (4) is connected to a mounting seat (22) by means of bolts and nuts, one end surface of the mounting seat (22) is provided with a wrench (5), one end surface of the wrench (5) is fixedly connected to a lifting rod (7), one end surface of the lifting rod (7) is fixedly connected to a lifting plate (9), one end surface of the lifting plate (9) is fixedly connected with four round rods (11), one end surface of the base (1) is fixedly connected to a fixing plate (2), one end surface of the fixing plate (2) is fixedly connected with two second sliding rods (12), the second sliding rods (12) are slidably connected to a floating plate (3), an outer wall of the second sliding rod (12) is sleeved with a first spring (14), one end of the first spring (14) is fixedly connected to the lower end surface of the floating plate (3), one end surface of the floating plate (3) is provided with a placement groove (20), and one end surface of the floating plate (3) close to the placement groove (20) is provided with a plurality of pop-up components.
2. The small batch non-standard circuit board function test equipment according to claim 1 is characterized in that: The pop-up assembly comprises a slide column (15), a first fixed column (16) and a second spring (18); the end surface of the floating plate (3) close to the placement groove (20) is fixedly connected to the first fixed column (16); the inner outer wall of the first fixed column (16) is slidably connected to the slide column (15); the inner lower end outer wall of the first fixed column (16) is fixedly connected to the second fixed column (17); a second spring (18) is arranged on the upper part of the outer wall of one side of the second fixed column (17); and the end surface of the second spring (18) away from the second fixed column (17) is fixedly connected to the inner outer wall of the slide column (15).
3. The small batch non-standard circuit board function test equipment according to claim 1 is characterized in that: One end surface of the connecting plate (4) is fixedly connected to the first limiting plate (10), the lower end surface of the first limiting plate (10) is fixedly connected to the first sliding rod (6), one end surface of the first sliding rod (6) is fixedly connected to the upper end surface of the base (1), and the lifting plate (9) is slidably connected to the first sliding rod (6).
4. The small batch non-standard circuit board function test equipment according to claim 1, characterized in that: Three probes (21) are arranged on one end surface of the lifting plate (9), and the probes (21) penetrate the lifting plate (9) and extend to the bottom of the lifting plate (9).
5. The small batch non-standard circuit board function test equipment according to claim 1 is characterized in that: A detector (8) is provided on one end surface of the base (1), and the detector (8) is electrically connected to the probe (21).
6. The small batch non-standard circuit board function test equipment according to claim 2, characterized in that: The lower portion of the inner outer wall of the first fixed column (16) is fixedly connected to a second limiting ring (19), and the second limiting ring (19) is arranged below the sliding column (15).
7. The small batch non-standard circuit board function test equipment according to claim 1 is characterized in that: One end surface of the fixing plate (2) is fixedly connected to two fixing rods (13).
8. The small batch non-standard circuit board function test equipment according to claim 1 is characterized in that: The floating plate (3) is arranged below the lifting plate (9).