ICT semi-automatic general test tool device
By designing the position of the placement seat and the pressure seat in the ICT test tooling device, and using the coordination of positioning projections and positioning blocks, the problem of being affected by the pressure seat during the installation of the circuit module is solved, and the accurate placement and installation of the circuit module is achieved, and the stability and testing accuracy of the test tooling device are improved.
Patent Information
- Application Number
- CN202420467980.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-03-11
AI Technical Summary
During the installation of circuit modules, the existing ICT test tooling devices are easily affected by the pressure seat, resulting in inconvenient placement of circuit modules.
A semi-automatic universal testing tooling device of ICT is designed, adopting a design where the position of the placement seat and the pressure seat are dislocated. Through the coordination of positioning projections and positioning blocks, the accurate placement and installation of the circuit module is ensured.
Through the misalignment design, the impact of the pressure seat on the placement of the circuit module is avoided, the installation process of the circuit module is simplified, and the stability and test accuracy of the test tooling device are improved.
Smart Images
Figure CN222561641U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of circuit module testing, and in particular to an ICT semi-automatic universal testing tooling device. Background Art
[0002] At present, in order to ensure the production quality of circuit modules used in electronic products, it is necessary to test the resistance of the circuit modules before assembling the electronic products. Among them, the test of the circuit modules generally requires the use of ICT test fixtures.
[0003] In the related art, the ICT test fixture device includes a frame, a press seat, a push-pull member and a test assembly. The press seat is connected to the frame by sliding in the vertical direction and is moved by the push-pull member. During the test, the circuit module is positioned and placed in the frame and is electrically connected to the test assembly. The press seat is driven to move by the push-pull member so that the press seat is accurately pressed against the probe of the circuit module, thereby realizing the resistance value test of the circuit module.
[0004] However, in actual applications, since the circuit module is placed between the frame and the press seat, the placement of the circuit module is easily affected by the press seat, which makes it inconvenient to install the circuit module, so improvement is needed. Utility Model Content
[0005] In order to facilitate the installation of circuit modules, the present application provides an ICT semi-automatic universal testing tooling device.
[0006] The ICT semi-automatic universal test fixture device provided in this application adopts the following technical solution:
[0007] An ICT semi-automatic universal testing tooling device comprises a frame, a placement seat, a pressure seat and a push-pull member; the placement seat is slidably connected to the frame in a horizontal direction, a side of the placement seat away from the frame is provided with a plurality of positioning protrusions for positioning a circuit module, and a positioning block for positioning the placement seat is provided on the frame; the pressure seat is slidably connected to the frame in a vertical direction; the push-pull member is provided on the frame and drives the pressure seat to approach or move away from the placement seat.
[0008] By adopting the above technical scheme, in actual application, the placement seat is first slid so that the placement seat is away from the pressure seat, and then the circuit module is placed on the placement seat, and the circuit module is accurately placed under the action of the positioning protrusion, and then the placement seat is slid in the opposite direction so that the placement seat abuts against the positioning block to achieve the installation of the circuit module, and under the action of the positioning block, it can be ensured as much as possible that the pressure seat is accurately pressed against the probe of the circuit module under the drive of the push-pull member. When placing the circuit module, the positions of the placement seat and the pressure seat are staggered, thereby minimizing the influence of the pressure seat on the placement of the circuit module, thereby facilitating the installation of the circuit module.
[0009] Preferably, the test fixture device also includes a first sliding assembly, the first sliding assembly includes a first sliding rail and a first slider, the first sliding rail is arranged on the frame, the first slider is arranged on the placement seat, and the first slider is slidably connected to the first sliding rail.
[0010] By adopting the above technical solution and providing the first slide rail and the second slide block, the placement seat can be slid stably.
[0011] Preferably, a limit block is provided on the frame, and the limit block and the positioning block are respectively arranged at two ends of the first slide rail.
[0012] By adopting the above technical solution and setting a limit block, after the placement seat slides toward the end away from the pressure seat, the first slider abuts against the limit block to limit the placement seat from separating from the frame, thereby improving the working stability of the test fixture device.
[0013] Preferably, a handle is provided at one end of the placement seat away from the pressure seat.
[0014] By adopting the above technical solution and providing a handle, the placement seat can be easily slid.
[0015] Preferably, the testing fixture device further comprises a developing member, the developing member is arranged on the frame, and a making way groove for the developing member to make way is formed at one end of the placement seat close to the pressure seat.
[0016] By adopting the above technical solution and providing a developing member, the developing member develops and images the pins of the circuit module before the pressing plate presses the circuit module to confirm that the installation position of the circuit module is accurate, thereby improving the accuracy of the circuit module test.
[0017] Preferably, the test fixture device further comprises a mounting seat, the mounting seat is arranged on the frame, and a placement groove is formed at one end of the mounting seat close to the placement seat, and the developing component is placed in the placement groove.
[0018] By adopting the above technical solution and providing a mounting seat, the mounting of the developing component can be achieved.
[0019] Preferably, the test fixture device further comprises a fastener, the mounting seat is provided with a mounting groove along its length direction, one end of the fastener is passed through the mounting groove and is threadedly connected to the frame, and the other end abuts against the mounting seat.
[0020] By adopting the above technical solution and setting fasteners, the position of the developing component can be adjusted to improve the accuracy of the circuit module test.
[0021] Preferably, the test fixture device further includes a second sliding assembly, the second sliding assembly includes a second slide rail and a second slider, the second slide rail is arranged on the frame, the second slider is arranged on the pressure seat, and the second slider is slidably connected to the second slide rail.
[0022] By adopting the above technical solution and providing the second slide rail and the second slide block, the pressure seat can be stably slid.
[0023] In summary, the present application includes at least one of the following beneficial technical effects:
[0024] 1. When placing the circuit module, the placement seat and the pressure seat are misaligned, so as to minimize the impact of the pressure seat on the placement of the circuit module, thereby facilitating the installation of the circuit module;
[0025] 2. By setting a limit block, after the placement seat slides toward the end away from the pressure seat, the first slider abuts against the limit block to limit the placement seat from separating from the frame, thereby improving the working stability of the test fixture device;
[0026] 3. By setting fasteners, the position of the developing part can be adjusted to improve the accuracy of the circuit module test. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a schematic diagram of the overall structure of the test fixture device in the embodiment of the present application;
[0028] Figure 2 It is a schematic diagram of the overall structure of the test fixture device in the embodiment of the present application from another perspective;
[0029] Figure 3 It is a partial structural schematic diagram of the test tooling device in the embodiment of the present application.
[0030] Figure numerals: 1, frame; 11, bottom plate; 12, back plate; 13, sliding seat; 131, positioning block; 132, limit block; 2, placement seat; 21, positioning protrusion; 22, handle; 23, give way groove; 3, pressure seat; 4, push-pull member; 5, first sliding assembly; 51, first slide rail; 52, first slider; 6, second sliding assembly; 61, second slide rail; 62, second slider; 7, developing member; 8, mounting seat; 81, placement groove; 82, mounting groove; 9, fastener. DETAILED DESCRIPTION
[0031] The following is combined with Figure 1-3 This application is described in further detail.
[0032] The embodiment of the present application discloses an ICT semi-automatic universal testing tooling device.
[0033] Reference Figure 1 The test fixture device includes a frame 1, a placement seat 2, a pressure seat 3, a push-pull member 4 and a test assembly (not shown in the figure). The frame 1 includes a base plate 11, a back plate 12 and a sliding seat 13. The base plate 11 is a horizontally arranged rectangular plate, the back plate 12 is vertically fixedly connected to the upper side of the base plate 11, and the sliding seat 13 is fixedly connected to the upper side of the base plate 11.
[0034] The vertical cross-section of the placement seat 2 is arranged in a "concave" shape. The placement seat 2 is horizontally slidably connected to the upper side of the sliding seat 13, and the sliding direction is the length direction of the sliding seat 13, so as to be close to or away from the back plate 12. The upper side of the placement seat 2 is protruded with a plurality of positioning protrusions 21, and the plurality of positioning protrusions 21 are used to position and place the circuit module to achieve accurate placement of the circuit module. Two positioning blocks 131 are protruded from one end of the upper side of the sliding seat 13 close to the back plate 12, and the two positioning blocks 131 are used to limit the sliding of the placement seat 2, so that the pressing seat 3 can be accurately pressed against the probe of the circuit module.
[0035] The pressure seat 3 is connected to the side of the back plate 12 close to the sliding seat 13 by sliding in the vertical direction. The push-pull member 4 is fixedly connected to the back plate 12 and the lower end is fixedly connected to the pressure seat 3. The push-pull member 4 is a prior art and the specific structure is not explained here. The sliding of the pressure seat 3 can be achieved by pushing and pulling the push-pull member 4 so that the pressure seat 3 is close to or away from the placement seat 2.
[0036] In actual application, the placement seat 2 is first slid toward the end away from the back plate 12, so that the placement seat 2 and the pressure seat 3 are misaligned, and then the circuit module is accurately placed on the upper side of the placement seat 2 using multiple positioning protrusions 21. After that, the circuit module is electrically connected to the test component, and then the placement seat 2 is slid toward the end close to the back plate 12. At this time, the positioning of the sliding position of the placement seat 2 is achieved through the positioning block 131, so that the placement seat 2 and the pressure seat 3 are relatively arranged. Finally, the push-pull member 4 is pushed and pulled to move the pressure seat 3 downward, and the pressure seat 3 presses the probe of the circuit module. The circuit module can be tested through the data displayed by the test component. Among them, when placing the circuit module, since the placement seat 2 and the pressure seat 3 are misaligned, the influence of the pressure seat 3 on the placement of the circuit module can be avoided as much as possible, thereby facilitating the installation of the circuit module.
[0037] Reference Figure 1 and Figure 2In some embodiments, the test fixture device further includes a first sliding assembly 5, the first sliding assembly 5 includes a first slide rail 51 and a first slider 52. In this embodiment, there are two first slide rails 51, the two first slide rails 51 are fixedly connected to the upper side of the sliding seat 13 and are spaced apart along the width direction of the sliding seat 13, and there are four first sliders 52, the four first sliders 52 are fixedly connected to the lower side of the placement seat 2, and two of the first sliders 52 are slidably connected to one of the first slide rails 51, and the other two first sliders 52 are slidably connected to the other first slide rail 51, so as to facilitate the sliding of the placement seat 2 and improve the sliding stability of the placement seat 2. Among them, the two positioning blocks 131 are respectively located at one end of the two first slide rails 51 close to the back plate 12, and the first slider 52 abuts against the positioning block 131 to realize the positioning of the placement seat 2 by the positioning block 131.
[0038] In some embodiments, the test fixture device also includes a second sliding assembly 6, the second sliding assembly 6 includes a second slide rail 61 and a second slider 62. In the present embodiment, there are two second slide rails 61, the two second slide rails 61 are fixedly connected to one side of the back plate 12 close to the sliding seat 13 and are spaced apart along the width direction of the back plate 12, and there are two second sliders 62, the two second sliders 62 are fixedly connected to the pressure seat 3, and the two second sliders 62 are respectively slidably connected to the two second slide rails 61 to improve the stability of the push-pull member 4 driving the pressure seat 3 to slide, thereby improving the stability of the pressure seat 3 pressing the circuit module.
[0039] In some embodiments, two limit blocks 132 are protruded from the upper side of the sliding seat 13, and the two limit blocks 132 are respectively located at one end of the two first slide rails 51 away from the back plate 12. During the sliding placement seat 2, when the first slider 52 abuts against the limit block 132, it can limit the placement seat 2 from sliding further, and try to avoid the placement seat 2 from separating from the sliding seat 13, that is, limit the placement seat 2 from separating from the frame 1, thereby improving the working stability of the test fixture device.
[0040] In some embodiments, a handle 22 is provided at one end of the placement seat 2 away from the pressing seat 3. In this embodiment, the handle 22 is fixedly connected to the placement seat 2 by bolts to achieve a detachable connection between the handle 22 and the placement seat 2. In other embodiments, it can also be achieved by a structure such as a snap connection or a plug connection, which is not limited in this application. The staff pulls the placement seat 2 through the handle 22, so that the staff can apply force, thereby facilitating the sliding of the placement seat 2.
[0041] Reference Figure 1In some embodiments, the test fixture device further includes a developing member 7, which is disposed on the frame 1 and located at one end of the placement seat 2 close to the back plate 12, and a clearance groove 23 is provided at one end of the placement seat 2 close to the back plate 12 for the developing member 7 to make way. At the same time, the developing member 7 is electrically connected to the test assembly, and the developing member 7 uses the CCD imaging principle to image the pins of the circuit module on the placement seat 2, and through the screen display of the test assembly, the staff can observe and confirm whether the installation position of the circuit module is accurate, thereby improving the accuracy of the circuit module test.
[0042] Reference Figure 1 and Figure 3 In some embodiments, the test fixture device also includes a mounting seat 8, which is fixedly connected to the upper side of the base plate 11. The mounting seat 8 has a cylindrical protrusion at one end close to the placement seat 2 and is provided with a placement groove 81. The developing component 7 is placed in the placement groove 81 to facilitate the installation of the developing component 7.
[0043] Reference Figure 3 In some embodiments, the test fixture device also includes a fastener 9. The mounting seat 8 is provided with a mounting groove 82 along its length direction. The number of the mounting grooves 82 is two and they are spaced apart along the width direction of the mounting seat 8. Correspondingly, the number of the fasteners 9 is also two. One end of each fastener 9 is movably inserted into each mounting groove 82 and threadedly connected to the bottom plate 11, and the other end abuts against the mounting seat 8 to facilitate adjustment of the position of the developing component 7, thereby improving the accuracy of the circuit module test.
[0044] The implementation principle of this embodiment is as follows: in actual application, first slide the placement seat 2 toward the end away from the back plate 12, so that the placement seat 2 and the pressure seat 3 are misaligned, and then use multiple positioning protrusions 21 to accurately place the circuit module on the upper side of the placement seat 2, and then electrically connect the circuit module with the test component, and then slide the placement seat 2 toward the end close to the back plate 12. At this time, the positioning block 131 realizes the positioning of the sliding position of the placement seat 2, so that the placement seat 2 and the pressure seat 3 are arranged relative to each other, and finally push and pull the push-pull member 4 to move the pressure seat 3 downward, and the pressure seat 3 presses the probe of the circuit module, and the circuit module can be tested through the data displayed by the test component. Among them, when placing the circuit module, since the placement seat 2 and the pressure seat 3 are misaligned, the influence of the pressure seat 3 on the placement of the circuit module can be avoided as much as possible, thereby facilitating the installation of the circuit module.
[0045] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. An ICT semi-automatic universal test fixture device, characterized in that: The invention comprises a frame (1), a placement seat (2), a pressure seat (3) and a push-pull member (4); the placement seat (2) is connected to the frame (1) by sliding in a horizontal direction; a side of the placement seat (2) away from the frame (1) is provided with a plurality of positioning protrusions (21) for positioning a circuit module, and a positioning block (131) for positioning the placement seat (2) is provided on the frame (1); the pressure seat (3) is connected to the frame (1) by sliding in a vertical direction; the push-pull member (4) is provided on the frame (1) and drives the pressure seat (3) to move closer to or away from the placement seat (2).
2. The ICT semi-automatic universal test fixture device according to claim 1, characterized in that: The test fixture device further comprises a first sliding assembly (5), the first sliding assembly (5) comprising a first sliding rail (51) and a first sliding block (52), the first sliding rail (51) being arranged on the frame (1), the first sliding block (52) being arranged on the placement seat (2), and the first sliding block (52) being slidably connected to the first sliding rail (51).
3. The ICT semi-automatic universal test fixture device according to claim 2, characterized in that: The frame (1) is provided with a limit block (132), and the limit block (132) and the positioning block (131) are respectively arranged at two ends of the first slide rail (51).
4. The ICT semi-automatic universal test fixture device according to claim 1, characterized in that: A handle (22) is provided at one end of the placement seat (2) away from the pressure seat (3).
5. The ICT semi-automatic universal test fixture device according to claim 1, characterized in that: The testing fixture device further comprises a developing member (7), wherein the developing member (7) is arranged on the frame (1), and a clearance groove (23) for the developing member (7) to make way is provided at one end of the placement seat (2) close to the pressure seat (3).
6. The ICT semi-automatic universal test fixture device according to claim 5, characterized in that: The testing fixture device further comprises a mounting seat (8), wherein the mounting seat (8) is arranged on the frame (1), and a placement groove (81) is formed at one end of the mounting seat (8) close to the placement seat (2), and the developing component (7) is placed in the placement groove (81).
7. The ICT semi-automatic universal test fixture device according to claim 6, characterized in that: The test fixture device also includes a fastener (9), the mounting seat (8) is provided with a mounting groove (82) along its length direction, one end of the fastener (9) is passed through the mounting groove (82) and is threadedly connected to the frame (1), and the other end abuts against the mounting seat (8).
8. The ICT semi-automatic universal test fixture device according to claim 1, characterized in that: The test fixture device further comprises a second sliding assembly (6), the second sliding assembly (6) comprising a second sliding rail (61) and a second sliding block (62), the second sliding rail (61) being arranged on the frame (1), the second sliding block (62) being arranged on the pressure seat (3), and the second sliding block (62) being slidably connected to the second sliding rail (61).