Clamping device for testing control unit
By designing a clamping device suitable for control unit testing, the problem of compatibility with testing equipment for control units of different specifications was solved, and efficient automation of rapid clamping and testing was achieved.
Patent Information
- Application Number
- CN202520466197.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-17
AI Technical Summary
In the existing technology, the automated testing methods for control units are not mature enough, and different specifications of control units require different testing equipment, resulting in low testing efficiency.
A clamping device for testing control units was designed, comprising a machine base, a component box, a clamping mechanism, and casters. It has adjustment and heat dissipation functions, can adapt to control units of different specifications, and enables rapid circuit connection through the clamping mechanism and wire holes.
It enables the rapid clamping and testing of control units of different specifications on a single machine, simplifying the testing process and improving testing efficiency and convenience.
Smart Images

Figure CN223941258U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of clamping device technology, specifically relating to a clamping device for testing control units. Background Technology
[0002] With the development of technology, control units, due to their small size and high performance, are increasingly used in the communications and power industries. Control unit technology is also becoming increasingly mature and sophisticated, greatly improving production efficiency. However, automated testing methods for control units are not yet mature enough, and because control units produced by different manufacturers have different specifications, different testing methods and equipment are required for different specifications, significantly reducing the testing efficiency of control units.
[0003] When conducting various data tests on the control unit, how to quickly and easily clamp and fix the control unit is a point that needs to be considered. Utility Model Content
[0004] In view of the problems mentioned above in the background art, the purpose of this utility model is to provide a clamping device for testing control units.
[0005] To achieve the above-mentioned technical objectives, the technical solution adopted by this utility model is as follows:
[0006] A clamping device for testing a control unit includes a machine base, the machine base having a component box, the component box having power distribution equipment installed inside, and the machine base having a panel having several sets of clamping mechanisms evenly arranged at equal intervals on the panel.
[0007] The clamping mechanism includes a lower support platform, a positioning corner block, a horizontal slide groove, and a vertical slide groove installed on the front side of the panel. A horizontal slide rail is fixedly installed on the back of the horizontal slide groove. A horizontal slider is slidably installed in the horizontal slide rail. A horizontal corner block is correspondingly installed on the horizontal slider. The position of the horizontal corner block corresponds to the positioning corner block. Both the horizontal corner block and the positioning corner block are provided with clamping grooves. A first locking screw is installed between the horizontal corner block and the horizontal slider.
[0008] A wire hole is provided between two adjacent clamping mechanisms.
[0009] Furthermore, the panel is provided with an adjustment slot, an adjustment slide rail is installed on the back of the adjustment slot, an adjustment slider is slidably installed on the adjustment slide rail, and a second locking screw is installed between the adjustment slider and the lower support platform. This design allows for fine adjustment of the relative position of the lower support platform to accommodate the support of control units of different specifications.
[0010] Further specified, a longitudinal slide rail is installed on the back side of the longitudinal slide groove, a longitudinal slider is slidably installed on the longitudinal slide rail, a movable bracket is correspondingly installed on the longitudinal slider, and a third locking screw is installed between the movable bracket and the longitudinal slider. This design allows the longitudinal height position of the movable bracket to be adjusted, and the movable bracket can be used to bind the wiring harness required by the test control unit, thereby enabling the wiring to be connected quickly when testing various data.
[0011] Furthermore, the machine tool is equipped with casters at the four corners of its underside, a design that facilitates the movement of the entire device.
[0012] Furthermore, the component box is equipped with heat dissipation holes on all four sides, a design that ensures effective heat dissipation.
[0013] Furthermore, the panel is hollow inside, a design that facilitates the internal insertion of test connection wiring harnesses.
[0014] The beneficial effects of using this utility model are as follows:
[0015] The structural design of this utility model allows for the insertion of wire harnesses for testing different performances on a single machine. By moving the control unit to the corresponding clamping mechanism for clamping and installation, the corresponding performance can be tested quickly. This is simple, convenient, and fast, integrating various testing functions and facilitating rapid data support.
[0016] By adopting the structural design of this utility model, the control unit is placed on the positioning corner block, and then the horizontal corner block is slid to contact the other corner of the control unit, so that its corner enters the clamping groove, thus realizing the clamping and installation of the control unit. Then it can be connected to the test equipment led out from the longitudinal slide groove or wire hole with a wire harness to achieve the purpose of testing the corresponding data. Attached Figure Description
[0017] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings;
[0018] Figure 1 This is a schematic diagram of an embodiment of a clamping device for testing a control unit according to the present invention;
[0019] Figure 2 This is a partial structural schematic diagram of the clamping mechanism of an embodiment of a clamping device for testing control units according to the present invention;
[0020] The symbols for the main components are explained below:
[0021] 1. Machine base; 2. Component box; 3. Power distribution equipment; 4. Panel; 5. Clamping mechanism; 6. Casters; 7. Wire hole;
[0022] Lower support platform 51; positioning corner block 52; transverse slide groove 53; longitudinal slide groove 54; transverse slide rail 55; transverse slider 56; transverse corner block 57; clamping groove 58;
[0023] Adjusting slot 510; adjusting slide rail 511; adjusting slider 512; longitudinal slide rail 513; longitudinal slider 514; moving bracket 515. Detailed Implementation
[0024] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.
[0025] like Figure 1 , Figure 2 As shown, a clamping device for testing control units according to the present invention includes a machine base 1, a component box 2, a power distribution device 3 installed inside the component box 2, and a panel 4 on the machine base 1, on which several sets of clamping mechanisms 5 are evenly arranged at equal intervals.
[0026] The clamping mechanism 5 includes a lower support platform 51, a positioning corner block 52, a transverse slide groove 53, and a longitudinal slide groove 54 installed on the front side of the panel 4. A transverse slide rail 55 is fixedly installed on the back of the transverse slide groove 53. A transverse slider 56 is slidably installed in the transverse slide rail 55. A transverse corner block 57 is correspondingly installed on the transverse slider 56. The position of the transverse corner block 57 corresponds to the positioning corner block 52. Both the transverse corner block 57 and the positioning corner block 52 are provided with clamping grooves 58. A first locking screw is installed between the transverse corner block 57 and the transverse slider 56.
[0027] A wire hole 7 is provided between two adjacent clamping mechanisms 5.
[0028] The preferred panel 4 is provided with an adjustment slot 510, and an adjustment slide rail 511 is installed on the back of the adjustment slot 510. An adjustment slider 512 is slidably installed on the adjustment slide rail 511. A second locking screw is installed between the adjustment slider 512 and the lower support platform 51. This design allows for fine adjustment of the relative position of the lower support platform 51 to accommodate the support of control units of different specifications. In fact, the structure for adjusting the height of the lower support platform 51 can also be considered according to specific circumstances.
[0029] Preferably, a longitudinal slide rail 513 is installed on the back side of the longitudinal slide groove 54, and a longitudinal slider 514 is slidably installed on the longitudinal slide rail 513. A movable bracket 515 is correspondingly installed on the longitudinal slider 514, and a third locking screw is installed between the movable bracket 515 and the longitudinal slider 514. This design allows the longitudinal height position of the movable bracket 515 to be adjusted, and the movable bracket 515 can be used to bind the wire harness required for the test control unit, so that the wiring can be quickly connected when testing various data. In fact, a method that facilitates the installation and arrangement of the wire harness can also be considered according to the specific situation.
[0030] Preferably, casters 6 are installed at the four corners of the lower side of the machine tool 1. This design facilitates the movement of the entire device. In fact, the choice of casters 6 can also be considered depending on the specific situation.
[0031] The preferred component box 2 has heat dissipation holes on all four sides. This design ensures heat dissipation. In fact, the position and style of the heat dissipation holes can also be considered according to specific circumstances.
[0032] It is preferable that panel 4 is hollow inside. This design is conducive to the wiring harness used for testing and connection being threaded inside. In fact, the internal space size of panel 4 can also be considered according to specific circumstances.
[0033] In this embodiment, when using a clamping device for testing a control unit, the device is moved to the area of use, and then the wiring harness of the test equipment involved is connected to the power distribution equipment 3. Then, the docking plugs are led out from the wire holes 7 located in the corresponding positions. Furthermore, the wiring harness can also be led out from the longitudinal slide groove 54.
[0034] When it is necessary to test the corresponding data of the control unit, the control unit is clamped onto the clamping mechanism 5 at the corresponding position, and then connected to the wire harness led out by the test equipment to achieve the test purpose. The clamping mechanisms 5 distributed on the panel 4 can adapt to the wire harness leads out of a large number of test equipment.
[0035] The clamping mechanism 5 is used as follows: place the control unit on the lower support platform 51, and insert one corner of the control unit into the positioning corner block 52. Then slide the horizontal corner block 57 to move the horizontal corner block 57 to the outside of the other corner of the control unit to complete the clamping of the control unit. Furthermore, the first locking screw can be used in conjunction with the horizontal slider 56 to fix the position of the horizontal corner block 57 to prevent displacement. It should be noted that the lower corner of the control unit in the clamping state does not need to contact the lower side of the positioning corner block 52 and the clamping groove 58 of the horizontal corner block 57, because the lower support platform 51 provides support. However, it needs to be located in the clamping groove 58 to be resisted by the edge of the clamping groove 58 to achieve the purpose of preventing tipping. After the test is completed, slide the horizontal corner block 57 away from the control unit to remove the control unit. It is simple, quick and convenient, and facilitates quick clamping to the next test device for the next data test.
[0036] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.
Claims
1. A clamping device for testing a control unit, comprising a machine base (1), characterized in that: The machine base (1) is equipped with a component box (2), and the component box (2) is equipped with a power distribution device (3). The machine base (1) is equipped with a panel (4), and the panel (4) is evenly arranged with several sets of clamping mechanisms (5). The clamping mechanism (5) includes a lower support platform (51) installed on the front side of the panel (4), a positioning corner block (52), a transverse slide groove (53) and a longitudinal slide groove (54). A transverse slide rail (55) is fixedly installed on the back of the transverse slide groove (53). A transverse slider (56) is slidably installed in the transverse slide rail (55). A transverse corner block (57) is correspondingly installed on the transverse slider (56). The position of the transverse corner block (57) corresponds to the positioning corner block (52). Both the transverse corner block (57) and the positioning corner block (52) are provided with clamping grooves (58). A first locking screw is installed between the transverse corner block (57) and the transverse slider (56). A wire hole (7) is provided between two adjacent clamping mechanisms (5).
2. The clamping device for testing a control unit according to claim 1, characterized in that: The panel (4) is provided with an adjustment slot (510), and an adjustment slide rail (511) is installed on the back side of the adjustment slot (510). An adjustment slider (512) is slidably installed on the adjustment slide rail (511), and a second locking screw is installed between the adjustment slider (512) and the lower support platform (51).
3. The clamping device for testing a control unit according to claim 2, characterized in that: A longitudinal slide rail (513) is installed on the back side of the longitudinal slide groove (54). A longitudinal slider (514) is slidably installed on the longitudinal slide rail (513). A movable bracket (515) is correspondingly installed on the longitudinal slider (514). A third locking screw is installed between the movable bracket (515) and the longitudinal slider (514).
4. The clamping device for testing a control unit according to claim 3, characterized in that: The machine base (1) is equipped with four casters (6) at the four corners of its lower side.
5. The clamping device for testing a control unit according to claim 4, characterized in that: The component box (2) has heat dissipation holes on all four sides.
6. The clamping device for testing a control unit according to claim 5, characterized in that: The panel (4) is hollow inside.