E-dog mainboard test fixture
By designing a detachable clamping component and a clamping structure, the problem of material waste caused by fixture wear is solved, and convenient replacement of the clamping component and material saving are achieved.
Patent Information
- Application Number
- CN202422216870.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The clamping parts of the existing electronic dog motherboard test fixture wear out after long-term use, resulting in loose clamping. When replacement is required, the base plate must be replaced together, resulting in material waste.
An electronic dog motherboard test fixture is designed, which adopts a detachable clamping component and a clamping structure. Only the worn clamping component needs to be replaced without replacing the clamping plate. The clamping component is engaged in the installation hole to achieve convenient disassembly.
The convenient replacement of the pressing parts is realized, materials are saved, the replacement of the base plate is avoided, and the use efficiency and material utilization rate of the test fixture are improved.
Smart Images

Figure CN223486020U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fixture technology, specifically relating to an electronic dog motherboard testing fixture. Background Technology
[0002] Toys are items that can be played with. Playing with toys is often used as a way to educate and entertain in human society. With the continuous recovery of the world economy, the consumer demand in the toy market is also gradually recovering. North America and Europe are still the two largest regions in the world for toy consumption, and also the two largest regions in the world for toy imports. With the development of technology, the forms of toys have also become more diverse. Among them, radar detectors are loved by consumers for their unique shapes and functions. Radar detectors rely on a motherboard to realize specific functions.
[0003] After the motherboard is manufactured, it needs to be tested. During testing, it needs to be clamped using a fixture. The clamping device usually has several clamping components that are integrated and mounted on the substrate. After long-term use, the clamping components will wear down, causing the clamping to become loose. When replacing the clamping components, the substrate needs to be replaced as well. This results in multiple replacement components and waste of materials. Utility Model Content
[0004] The purpose of this utility model is to provide an electronic dog motherboard test fixture, which only requires the replacement of worn clamping parts during replacement, and the clamping plate on which the clamping parts are installed does not need to be replaced, thus saving materials and solving the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an electronic dog motherboard testing fixture, comprising a base plate and a testing mold for placing the electronic dog motherboard, the testing mold being fixedly connected to the top of the base plate, a clamping structure being provided above the testing mold, the clamping structure comprising a clamping plate and a connecting seat, the connecting seat being fixedly connected to the top of the clamping plate, the surface of the clamping plate being provided with mounting holes, a plurality of mounting holes being provided, the plurality of mounting holes being provided corresponding to the clamping points on the surface of the electronic dog motherboard, a detachable clamping component being provided inside the mounting hole, mounting grooves being symmetrically provided on the sidewalls of the mounting hole, a locking component for locking the clamping component being provided inside the mounting groove, and a lifting assembly for lifting the clamping structure being provided at the top of the base plate.
[0006] Furthermore, a purlin groove is provided at the bottom end of the mounting hole.
[0007] Furthermore, the engaging component includes a first vertical plate and a second vertical plate. The first vertical plate is fixedly connected to one side of the mounting groove. An elastic connecting piece is fixedly connected between the bottom end of the first vertical plate and the bottom end of the second vertical plate. A protrusion is provided in the middle of the second vertical plate.
[0008] Furthermore, the clamping component includes a mounting head inserted into the mounting hole, a circular plate fixedly connected to the bottom end of the mounting head, a pressure head fixedly connected to the bottom end of the circular plate, and the circular plate being disposed inside the diaphragm groove.
[0009] Furthermore, the sidewall of the mounting column head is symmetrically provided with sliding grooves, one side of the sliding groove is provided with a slot that matches the protrusion, and the top of the sliding groove is provided with a chamfer.
[0010] Furthermore, the lifting assembly includes a column fixedly connected to the top of the base plate, a mounting plate fixedly connected to one side of the column, a base plate fixedly connected to one side of the mounting plate, a mounting seat fixedly connected to the top of the base plate, an L-shaped rod hinged to one end of the mounting seat, a connector hinged to the corner of the L-shaped rod, a pressure rod hinged to the bottom end of the connector, a docking plate fixedly connected to the bottom end of the pressure rod, and the docking plate fixedly connected to the top of the connecting seat.
[0011] Furthermore, both ends of the connecting seat are fixedly connected to sliding plates, and a support plate is symmetrically arranged on one side of the mounting plate. A sliding rod is fixedly connected between the bottom end of the support plate and the top end of the test mold. The sliding rod passes through the corresponding sliding plate, and the sliding plate is slidably connected to the corresponding sliding rod.
[0012] Compared with the prior art, the beneficial effects of this utility model are: the clamping component is engaged and connected inside the mounting hole by the engaging component, which makes it easy to disassemble the clamping component and replace it. When replacing, only the worn clamping component needs to be replaced, and the clamping plate for installing the clamping component does not need to be replaced, thus saving materials. Attached Figure Description
[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0014] Figure 2 This is a top view of the present invention;
[0015] Figure 3 This utility model Figure 2 A cross-sectional view of the AA plane;
[0016] Figure 4 This utility model Figure 3 A magnified structural diagram of part A in the middle;
[0017] Figure 5 This is a three-dimensional structural diagram of the pressing component of this utility model.
[0018] The attached diagram lists the components represented by each number as follows:
[0019] 1. Base plate; 2. Test mold; 3. Clamping structure; 31. Clamping plate; 32. Connecting seat; 33. Slide plate; 34. Slide rod; 35. Support plate; 36. Mounting hole; 37. Mounting groove; 38. Scoring groove; 39. Engaging component; 391. First vertical plate; 392. Second vertical plate; 393. Elastic connecting piece; 394. Protrusion; 4. Pressing component; 41. Mounting column head; 42. Pressing head; 43. Circular plate; 44. Slide groove; 45. Slot; 5. Lifting assembly; 51. Column; 52. Mounting plate; 53. Base plate; 54. Mounting seat; 55. L-shaped rod; 56. Connector; 57. Pressing rod; 58. Butt plate. Detailed Implementation
[0020] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0021] like Figure 1-4 As shown, an electronic dog motherboard test fixture includes a base plate 1 and a test mold 2 for placing the electronic dog motherboard. The test mold 2 is fixedly connected to the top of the base plate 1. A clamping structure 3 is provided above the test mold 2. The clamping structure 3 includes a clamping plate 31 and a connecting seat 32. The connecting seat 32 is fixedly connected to the top of the clamping plate 31. The surface of the clamping plate 31 is provided with mounting holes 36. There are several mounting holes 36, which are corresponding to the clamping points on the surface of the electronic dog motherboard. A detachable clamping component 4 is provided inside the mounting hole 36. A diaphragm groove 38 is provided at the bottom of the mounting hole 36. Mounting grooves 37 are symmetrically provided on the sidewalls of the mounting hole 36. A locking component 39 for locking the clamping component 4 is provided inside the mounting groove 37. A lifting component 5 for lifting the clamping structure 3 is provided at the top of the base plate 1.
[0022] According to the above structure, during use, the mainboard of the toy electronic dog is placed on the test mold 2, and then the clamping plate 31 and the connecting seat 32 are lowered by the lifting component 5. The clamping component 4 at the bottom of the clamping plate 31 clamps the electronic dog mainboard to prevent the mainboard from shifting during testing. During use, the clamping component 4 is in direct contact with the mainboard and generates a certain clamping force, which is prone to wear. The clamping component 4 is engaged with the mounting hole 36 by the engaging component 39, which facilitates the disassembly of the clamping component 4 and makes it easy to replace the clamping component 4.
[0023] like Figure 4 and 5As shown, the engaging component 39 includes a first vertical plate 391 and a second vertical plate 392. The first vertical plate 391 is fixedly connected to one side of the mounting groove 37. An elastic connecting piece 393 is fixedly connected between the bottom end of the first vertical plate 391 and the bottom end of the second vertical plate 392. A protrusion 394 is provided in the middle of the second vertical plate 392. The pressing component 4 includes a mounting head 41 inserted into the mounting hole 36. A circular plate 43 is fixedly connected to the bottom end of the mounting head 41. A pressure head 42 is fixedly connected to the bottom end of the circular plate 43. The circular plate 43 is disposed inside the diaphragm groove 38. A sliding groove 44 is symmetrically provided on the side wall of the mounting head 41. A slot 45 that cooperates with the protrusion 394 is provided on one side of the sliding groove 44. A chamfer is provided at the top end of the sliding groove 44.
[0024] According to the above structure, when installing the clamping component 4, the mounting head 41 is inserted into the interior of the mounting hole 36 from the bottom end of the mounting hole 36. During the insertion process, the elastic connecting piece 393 is squeezed and deformed, causing the second vertical plate 392 to move closer to the first vertical plate 391. After the mounting head 41 is inserted into place, the second vertical plate 392 is pressed against one side of the slide groove 44 under the elastic force of the elastic connecting piece 393, and the protrusion 394 is inserted into the interior of the slot 45, thereby securing the mounting head 41 inside the mounting hole 36. After the mounting head 41 is inserted into the interior of the mounting hole 36, the circular plate 43 enters the interior of the diaphragm groove 38. During the clamping process, the circular plate 43 is subjected to force to prevent the clamping component 4 from sliding upward as a whole. When disassembling, a screwdriver is used to squeeze the second vertical plate 392 towards the direction of the first vertical plate 391, and the mounting head 41 is pushed downward to remove the mounting head 41 from the interior of the mounting hole 36, making it easy to disassemble the clamping component 4.
[0025] like Figure 1 As shown, the lifting assembly 5 includes a column 51 fixedly connected to the top of the base plate 1. A mounting plate 52 is fixedly connected to one side of the column 51. A base plate 53 is fixedly connected to one side of the mounting plate 52. A mounting seat 54 is fixedly connected to the top of the base plate 53. An L-shaped rod 55 is hinged to one end of the mounting seat 54. A connector 56 is hinged to the corner of the L-shaped rod 55. A pressure rod 57 is hinged to the bottom end of the connector 56. A docking plate 58 is fixedly connected to the bottom end of the pressure rod 57. The docking plate 58 is fixedly connected to the top of the connecting seat 32.
[0026] According to the above structure, when pressing the main board, pressing down one end of the L-shaped rod 55 drives the connector 56 and the pressure rod 57 to move downward, thereby pushing down the connector 32, the clamping plate 31 and the pressing component 4 installed on the clamping plate 31. When releasing the main board, simply pull up the L-shaped rod 55.
[0027] like Figure 1As shown, both ends of the connecting seat 32 are fixedly connected to the sliding plate 33, and the mounting plate 52 is symmetrically provided with the support plate 35 on one side. The bottom end of the support plate 35 and the top end of the test mold 2 are fixedly connected to the sliding rod 34. The sliding rod 34 passes through the corresponding sliding plate 33, and the sliding plate 33 is slidably connected to the corresponding sliding rod 34.
[0028] According to the above structure, when the connecting seat 32 moves up and down, the slide plate 33 slides along the slide bar 34, which improves the stability of the clamping structure 3 when it moves up and down as a whole.
[0029] The working principle of this utility model is as follows: When pressing the main board, pressing down one end of the L-shaped rod 55 drives the connecting piece 56 and the pressure rod 57 to move downward, thereby pushing down the connecting seat 32, the clamping plate 31, and the pressing component 4 installed on the clamping plate 31. The bottom end of the pressure head 42 presses against the preset clamping point on the main board. When releasing the main board, simply pull up the L-shaped rod 55. When the connecting seat 32 moves up and down, the sliding plate 33 slides along the sliding rod 34, improving the stability of the clamping structure 3 when moving up and down. When installing the pressing component 4, the mounting post 41 is inserted into the mounting hole 36 from the bottom end of the mounting hole 36. During the insertion process, the elastic connecting piece 393 is squeezed and deformed, causing the second vertical Plate 392 moves closer to the first vertical plate 391. After the mounting head 41 is inserted into place, the second vertical plate 392 is pressed against one side of the slide groove 44 by the elastic force of the elastic connecting piece 393. The protrusion 394 is inserted into the inside of the slot 45, thereby locking the mounting head 41 into the inside of the mounting hole 36. After the mounting head 41 is inserted into the inside of the mounting hole 36, the round plate 43 enters the inside of the diaphragm groove 38. During the process of pressing the main plate, the round plate 43 is subjected to force to prevent the pressing component 4 from sliding upward as a whole. When disassembling, use a screwdriver to squeeze the second vertical plate 392 towards the direction of the first vertical plate 391 and push the mounting head 41 downward to remove the mounting head 41 from the inside of the mounting hole 36, which facilitates the disassembly of the pressing component 4.
[0030] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. A test fixture for an electronic dog motherboard, comprising a base plate (1) and a test mold (2) for placing the electronic dog motherboard, characterized in that: The test mold (2) is fixedly connected to the top of the base plate (1). A clamping structure (3) is provided above the test mold (2). The clamping structure (3) includes a clamping plate (31) and a connecting seat (32). The connecting seat (32) is fixedly connected to the top of the clamping plate (31). The surface of the clamping plate (31) is provided with mounting holes (36). There are several mounting holes (36). Several mounting holes (36) are set with corresponding clamping points on the surface of the electronic dog motherboard. A detachable clamping component (4) is provided inside the mounting hole (36). The side wall of the mounting hole (36) is symmetrically provided with mounting grooves (37). The inside of the mounting groove (37) is provided with a locking component (39) for locking the clamping component (4). The top of the base plate (1) is provided with a lifting component (5) for lifting the clamping structure (3).
2. The electronic dog motherboard test fixture according to claim 1, characterized in that: The bottom end of the mounting hole (36) is provided with a diaphragm groove (38).
3. The electronic dog motherboard test fixture according to claim 2, characterized in that: The engaging component (39) includes a first vertical plate (391) and a second vertical plate (392). The first vertical plate (391) is fixedly connected to one side of the mounting groove (37). An elastic connecting piece (393) is fixedly connected between the bottom end of the first vertical plate (391) and the bottom end of the second vertical plate (392). A protrusion (394) is provided in the middle of the second vertical plate (392).
4. The electronic dog motherboard test fixture according to claim 3, characterized in that: The clamping component (4) includes a mounting head (41) inserted into the mounting hole (36), a circular plate (43) fixedly connected to the bottom end of the mounting head (41), a pressure head (42) fixedly connected to the bottom end of the circular plate (43), and the circular plate (43) is disposed inside the diaphragm groove (38).
5. The electronic dog motherboard test fixture according to claim 4, characterized in that: The mounting head (41) has symmetrically arranged grooves (44) on its sidewalls. One side of the groove (44) has a slot (45) that matches the protrusion (394). The top of the groove (44) has a chamfer.
6. The electronic dog motherboard test fixture according to claim 5, characterized in that: The lifting assembly (5) includes a column (51) fixedly connected to the top of the base plate (1), a mounting plate (52) fixedly connected to one side of the column (51), a base plate (53) fixedly connected to one side of the mounting plate (52), a mounting seat (54) fixedly connected to the top of the base plate (53), an L-shaped rod (55) hinged to one end of the mounting seat (54), a connector (56) hinged to the corner of the L-shaped rod (55), a pressure rod (57) hinged to the bottom end of the connector (56), a docking plate (58) fixedly connected to the bottom end of the pressure rod (57), and the docking plate (58) fixedly connected to the top of the connecting seat (32).
7. The electronic dog motherboard test fixture according to claim 6, characterized in that: Both ends of the connecting seat (32) are fixedly connected to the sliding plate (33). A support plate (35) is symmetrically arranged on one side of the mounting plate (52). A sliding rod (34) is fixedly connected between the bottom end of the support plate (35) and the top end of the test mold (2). The sliding rod (34) passes through the corresponding sliding plate (33), and the sliding plate (33) is slidably connected to the corresponding sliding rod (34).