Automobile connector testing device
By designing the automotive connector testing device, the automatic testing and fixing of the connector is achieved using cylinder and spring mechanisms, the problems of long test time and inconvenience in the existing technology are solved, and the testing efficiency and convenience are improved.
Patent Information
- Application Number
- CN202421372367.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2023-07-03
- Filing Date
- 2024-06-17
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The existing automotive connector testing methods require customized special welding test connector adapter boards. The test connector has a short service life, is too long to improve work efficiency, and is not convenient to fix the connector during testing, and requires manual unplugging and testing.
An automotive connector testing device is designed, including a test board and a test box fixedly connected to the top wall of the test board. The connecting plate is driven downward by the cylinder. The probe tests the connector, and the probe is contracted and fixed through a spring mechanism, and the slide groove and moving plate are used to achieve fixing and clamping the connector.
Improves testing efficiency, reduces testing time, simplifies testing steps, enhances the convenience of fixing the connector, and improves the convenience and practicality of testing.
Smart Images

Figure CN222952399U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of a method for testing a connector of an automobile product, in particular to a device for testing an automobile connector. Background Art
[0002] An automotive connector is a component that enables electric current to flow and the circuit to achieve the intended function. Generally, there are nearly a hundred types of connectors needed for automobiles. As people have higher and higher requirements for automobile safety, environmental protection, and comfort, the requirements for automotive connectors are also getting higher and higher. Automotive connectors are mainly composed of male connectors and female connectors. The male connector is a rigid part, which may include round pins, square pins, or flat plugs; while the female connector includes structures such as jacks, which may be cylindrical, square jacks, etc. The electrical connection is completed by the insertion of male and female connectors. During the design process, it is usually necessary to test the automotive connector, that is, repeatedly plug and unplug the female connector and the male connector to test the life of the connector.
[0003] However, the prior art still has the following deficiencies: 1. When testing the connector, a special welding test connector adapter plate needs to be customized, and the test connector has a short service life, which is not convenient for long-term use. It also needs to be tested by manual plugging and unplugging, which causes the test time to be too long and is not convenient for improving work efficiency; 2. It is not convenient to fix the connector during the test, and one hand needs to support the other hand for plugging and unplugging test, which is not convenient for improving the convenience of use.
[0004] Therefore, there is an urgent need for an automotive connector testing device to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to address the current problems that when testing a connector, a special welding test connector adapter plate needs to be customized, and the test connector has a short service life and is not convenient for long-term use. It also needs to be tested by manual plugging and unplugging, which causes the test time to be too long and is not convenient for improving work efficiency. It is inconvenient to fix the connector during the test, and one hand needs to support the other hand to perform the plugging and unplugging test, which is not convenient for improving the convenience of use.
[0006] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:
[0007] A vehicle connector testing device is provided to improve the above problems.
[0008] The specific application is as follows:
[0009] An automobile connector testing device includes a testing board and a testing box fixedly connected to a top wall of the testing board, and further includes:
[0010] A test component, the test component comprises a cylinder fixedly connected to the top wall of the test box, an end of the cylinder output end passing through the test box is also fixedly connected to a connecting plate, a bottom wall of the connecting plate is fixedly connected to uniformly distributed insulating rods, an inner wall of the insulating rod is slidably connected to a probe, an inner wall of the insulating rod is fixedly connected to a first spring, and an end of the first spring away from the insulating rod is also fixedly connected to the probe;
[0011] The fixing component is connected to the top wall of the test board.
[0012] As a preferred technical solution of the present application, the fixing component includes a fixing rod fixedly connected to the side wall of the test box, the inner wall of the fixing rod is slidably connected to a sliding rod, the side wall of the sliding rod is fixedly connected to an extrusion plate, the fixing rod is symmetrically arranged in two groups about the central axis of the extrusion plate, the side wall of the extrusion plate is fixedly connected to a second spring, and the end of the second spring away from the extrusion plate is also fixedly connected to the test box.
[0013] As a preferred technical solution of the present application, a limiting groove is provided on the inner wall of the test plate, a blocking block is slidably connected to the inner wall of the limiting groove, a pressing block is fixedly connected to the side wall of the blocking block, a third spring is fixedly connected to the bottom wall of the blocking block, and one end of the third spring away from the blocking block is also fixedly connected to the test plate, and the blocking block cooperates with the extrusion plate.
[0014] As a preferred technical solution of the present application, a slide groove is provided on the top wall of the test plate, a movable plate is slidably connected to the inner wall of the slide groove, and a friction groove is provided on the top wall of the movable plate.
[0015] As a preferred technical solution of the present application, a baffle is fixedly connected to the top wall of the test plate, and the baffle cooperates with the movable plate.
[0016] In the scheme of this application:
[0017] 1. The connecting plate is driven downward by the cylinder, and the connector is tested by the probe. When the probe is blocked, it contracts inward under the action of the first spring. The test condition of the connector can be observed by the contraction of the probe. At the same time, the probe can also straighten the slight bend inside the connector, which is convenient for saving test steps and more convenient to use. It solves the problem that when testing the connector in the prior art, a special welding test connector adapter plate needs to be customized, and the test connector has a short service life and is not convenient for long-term use. It also needs to be tested by manual plugging and unplugging, which causes the test time to be too long and is not convenient for improving work efficiency.
[0018] 2. By placing the connector on the movable plate and then pushing the movable plate to move in the slide groove, when the connector moves to the side of the baffle, by pressing the pressing block downward, the blocking block is driven to move downward under the action of the third spring, and at the same time, the squeezing plate is driven under the action of the second spring to fix the connector to be tested, which is convenient for improving practicality and solves the problem in the prior art that it is inconvenient to fix the connector during testing, and one hand is required to support the other hand for plugging and unplugging test, which is not convenient for improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is one of the overall structural schematic diagrams of the automotive connector testing device provided in this application;
[0020] Figure 2 The second schematic diagram of the overall structure of the automotive connector testing device provided in this application;
[0021] Figure 3 One of the cross-sectional structural schematic diagrams of the automotive connector testing device provided in this application;
[0022] Figure 4 The second schematic diagram of the cross-sectional structure of the automotive connector testing device provided in this application;
[0023] Figure 5 This is the third schematic diagram of the cross-sectional structure of the automotive connector testing device provided in this application.
[0024] Markings in the figure: 100, test plate; 101, test box; 110, cylinder; 111, connecting plate; 112, insulating rod; 113, probe; 114, first spring; 120, fixing rod; 121, sliding rod; 122, extrusion plate; 123, second spring; 124, limiting groove; 125, blocking block; 126, pressing block; 127, third spring; 130, sliding groove; 131, moving plate; 132, friction groove; 133, baffle. DETAILED DESCRIPTION
[0025] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.
[0026] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0027] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0029] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invention product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0030] like Figure 1-4 As shown, this embodiment provides an automotive connector testing device, including a testing board 100 and a testing box 101 fixedly connected to the top wall of the testing board 100, and also includes:
[0031] The test component includes a cylinder 110 fixedly connected to the top wall of the test box 101, an end of the cylinder 110 output end passing through the test box 101 is also fixedly connected to a connecting plate 111, a bottom wall of the connecting plate 111 is fixedly connected to uniformly distributed insulating rods 112, an inner wall of the insulating rod 112 is slidably connected to a probe 113, an inner wall of the insulating rod 112 is fixedly connected to a first spring 114, and an end of the first spring 114 away from the insulating rod 112 is also fixedly connected to the probe 113;
[0032] The fixing component is connected to the top wall of the test board 100 , and the first spring 114 and the probe 113 are provided to facilitate detection and improve practicality.
[0033] like Figure 1-3As shown, as a preferred embodiment, on the basis of the above method, further, the fixing component includes a fixing rod 120 fixedly connected to the sub-side wall of the test box 101, the inner wall of the fixing rod 120 is slidably connected to the sliding rod 121, the side wall of the sliding rod 121 is fixedly connected to the extrusion plate 122, and the fixing rod 120 is symmetrically arranged with two groups about the central axis of the extrusion plate 122, and the side wall of the extrusion plate 122 is fixedly connected to the second spring 123, and the end of the second spring 123 away from the extrusion plate 122 is also fixedly connected to the test box 101. By setting the second spring 123, when the limit of the extrusion plate 122 is released, it is convenient to fix the connector, which is beneficial to improve adaptability.
[0034] like Figure 1-2 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a limiting groove 124 is provided on the inner wall of the test board 100, and a blocking block 125 is slidably connected to the inner wall of the limiting groove 124, and a pressing block 126 is fixedly connected to the side wall of the blocking block 125, and a third spring 127 is fixedly connected to the bottom wall of the blocking block 125, and one end of the third spring 127 away from the blocking block 125 is also fixedly connected to the test board 100, and the blocking block 125 cooperates with the extrusion plate 122. By setting the third spring 127, it is convenient to reset the blocking block 125, which is more convenient to use.
[0035] like Figure 1-4 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a slide groove 130 is provided on the top wall of the test board 100, and a movable plate 131 is slidably connected to the inner wall of the slide groove 130, and a friction groove 132 is provided on the top wall of the movable plate 131. By setting the friction groove 132, when the connector is placed on the movable plate 131, it is convenient to increase the friction force, which makes it more convenient to transport the connector and improves the convenience of use.
[0036] like Figure 1-2 As shown, as a preferred embodiment, on the basis of the above method, further, the top wall of the test board 100 is fixedly connected with a baffle 133, and the baffle 133 cooperates with the movable plate 131. By setting the baffle, it is convenient to limit and fix the connector from the side, which is beneficial to improve the use efficiency.
[0037] Specifically, when the automobile connector testing device is in use: the connector is placed on the moving plate 131, and then the moving plate 131 is pushed to move in the slide groove 130. When the connector moves to the side of the baffle, the pressing block 126 is pressed downward, thereby driving the blocking block 125 to move downward under the action of the third spring 127. At the same time, the squeezing plate 122 is driven to fix the connector to be tested under the action of the second spring 123. At the same time, the sliding rod 121 slides in the fixing rod 120 to support the squeezing plate 122, thereby completing the clamping of the connector, which is more practical. Then, the connecting plate 110 is driven by the cylinder 110 to move downward. 1 moves downward, and the connector is tested through the probe 113. When the probe 113 is blocked, it shrinks inward under the action of the first spring 114. The test condition of the connector can be observed through the shrinkage of the probe 113. At the same time, the probe 113 can also straighten the slight bend inside the connector, which is convenient for saving test steps. After the test is completed, the pressing block 126 is pressed by one hand, thereby driving the blocking block 125 to shrink, and then pushing the extrusion plate 122. When the extrusion plate 122 moves to one side, the pressing block 126 is released, and the blocking block 125 stretches upward to limit and fix the extrusion plate 122, which is more convenient to use.
[0038] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.
Claims
1. An automobile connector testing device, comprising a testing board (100) and a testing box (101) fixedly connected to the top wall of the testing board (100), characterized in that: Also includes: A test component, the test component comprising a cylinder (110) fixedly connected to a top wall of a test box (101), an end of an output end of the cylinder (110) passing through the test box (101) being fixedly connected to a connection plate (111), a bottom wall of the connection plate (111) being fixedly connected to uniformly distributed insulating rods (112), an inner wall of the insulating rod (112) being slidably connected to a probe (113), an inner wall of the insulating rod (112) being fixedly connected to a first spring (114), and an end of the first spring (114) away from the insulating rod (112) being fixedly connected to the probe (113); A fixing component is connected to the top wall of the test plate (100).
2. The automotive connector testing device according to claim 1, characterized in that: The fixing component comprises a fixing rod (120) fixedly connected to a side wall of the test box (101); a sliding rod (121) is slidably connected to the inner wall of the fixing rod (120); a pressing plate (122) is fixedly connected to the side wall of the pressing plate (121); two groups of fixing rods (120) are symmetrically arranged about the central axis of the pressing plate (122); a second spring (123) is fixedly connected to the side wall of the pressing plate (122); and an end of the second spring (123) away from the pressing plate (122) is also fixedly connected to the test box (101).
3. The automotive connector testing device according to claim 1, characterized in that: The inner wall of the test plate (100) is provided with a limiting groove (124), the inner wall of the limiting groove (124) is slidably connected to a blocking block (125), the side wall of the blocking block (125) is fixedly connected to a pressing block (126), the bottom wall of the blocking block (125) is fixedly connected to a third spring (127), one end of the third spring (127) away from the blocking block (125) is also fixedly connected to the test plate (100), and the blocking block (125) cooperates with the extrusion plate (122).
4. The automotive connector testing device according to claim 1, characterized in that: The top wall of the test plate (100) is provided with a sliding groove (130), the inner wall of the sliding groove (130) is slidably connected to a moving plate (131), and the top wall of the moving plate (131) is provided with a friction groove (132).
5. The automotive connector testing device according to claim 4, characterized in that: A baffle (133) is fixedly connected to the top wall of the test plate (100), and the baffle (133) cooperates with the movable plate (131).