Universal test tool for separating and meshing force of rectangular connector
By designing a universal test tool for separation and engagement with adjustable sizes, the problems of low testing efficiency, high cost and difficulty in meeting the testing needs of different models of connectors in the prior art are solved, and a wide range of efficient and economical testing solutions are achieved.
Patent Information
- Application Number
- CN202422221330.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-10
AI Technical Summary
In the prior art, the rectangular connector separation engagement force test tooling can only test one model of connector, resulting in low testing efficiency, high cost, and difficult to meet the testing needs of different models of connectors.
A universal test tool for separation and engagement force of rectangular connectors is designed, including adjustable sized placement tool base, fixed device tooling and tension gauge connecting plate. The size adjustment of the base is achieved through slide rail connections to adapt to the testing of different models of connectors.
This test tooling can meet the test of most rectangular connector separation and engagement forces, saves the cost of multiple test tooling sizes, improves testing efficiency, simplifies structure and operation, and solves the problems of frequent replacement of test tooling, high cost and low testing efficiency due to the variety of connector types in traditional testing methods.
Smart Images

Figure CN223021412U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of test equipment, and particularly relates to a general test tool for the separation and engagement force of a rectangular connector. Background Technique
[0002] The application scenarios of the separation and engagement of rectangular connectors are very extensive, including but not limited to the aviation field, military field, automation equipment, power system, transportation, industrial control, medical equipment, consumer electronics, and communication equipment, etc. In these fields, rectangular connectors have become indispensable components due to their advantages such as reliable contact, high contact density, light weight, small volume, shock resistance, and vibration resistance.
[0003] According to different application scenarios and specific requirements, rectangular connectors can also be classified according to their shapes and connection forms (such as bayonet, thread, automatic locking, push-pull, straight plug and unplug, etc.). Each type of rectangular connector has unique design and performance characteristics. Therefore, when performing the separation and engagement force of rectangular connectors, the following need to be considered:
[0004] 1) Tooling material: Different materials have different surface characteristics and friction coefficients, which will affect the force required for the assembly and disassembly of the connector. Selecting the appropriate material can reduce the separation and engagement force while maintaining sufficient bonding force to ensure the stability of the connection;
[0005] 2) Shape design: As the needs of each customer for connectors are different, the types of connectors have become rich and diverse. To meet the separation and engagement force test of the connector;
[0006] 3) There will be test data during the test. How to collect and record the data for analysis.
[0007] After investigating the existing separation and engagement means, when fixing the connector, it is designed that one tooling fixes one model. If this type of test method is to meet all models of connectors, it is difficult to meet in terms of design and cost. To solve this problem, a general tooling will be designed to meet the use of the separation and engagement of most rectangular connectors. Content of the Utility Model
[0008] The purpose of the utility model is to provide a general test tool for the separation and engagement force of a rectangular connector, which can meet the use of the separation and engagement of most rectangular connectors to overcome the deficiencies of the existing test tooling that can only test the separation and engagement of one model of rectangular connector, with low test efficiency and high manufacturing cost.
[0009] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0010] A general test tool for the separation engagement force of a rectangular connector, including a placement tooling base, which is the basic framework of the test tooling. The placement tooling base can be adjusted in size to suit the test of the separation engagement force of most rectangular connectors. The placement tooling base includes a left placement tooling base and a right placement tooling base. Fixed device toolings are embedded in both the left placement tooling base and the right placement tooling base. The fixed device toolings are connected by a first slide rail. One side of the left placement tooling base is connected to a dynamometer connection plate for installing a dynamometer or other force measurement equipment. Through the dynamometer, the engagement force required when the connector is separated can be measured and recorded in real time and accurately. The first slide rail ensures that the fixed device tooling can move smoothly and unobstructed during the separation engagement force test to accurately reflect the actual engagement force situation when the connector is separated.
[0011] Further, the left placement tooling base includes a first base body. First movable blocks are arranged on both sides of the first base body. The first movable blocks are provided with second slide rails, and the first movable blocks are connected to the first base body through the second slide rails. A plurality of through holes are arranged on both sides of the first base body. The second slide rails on the first movable blocks enable the first movable blocks to slide inside the first base body through the through holes, realizing different sizes of the left placement tooling base. The left placement tooling base can be manually adjusted according to the size of the rectangular device to be measured.
[0012] Further, the right placement tooling base includes a second base body. Second movable blocks are arranged on both sides of the second base body. The second movable blocks are provided with third slide rails, and the second movable blocks are connected to the second base body through the third slide rails. A plurality of through holes are arranged on both sides of the second base body. The third slide rails on the second movable blocks enable the second movable blocks to slide inside the second base body through the through holes, realizing different sizes of the right placement tooling base. The right placement tooling base can be manually adjusted according to the size of the rectangular device to be measured.
[0013] Further, the fixed device tooling includes a first fixed device tooling and a second fixed device tooling. The first fixed device tooling is embedded in the first placement tooling base, and the second fixed device tooling is embedded in the right placement tooling base.
[0014] Further, pressing plates are arranged on the fixed device toolings. The pressing plates include a first pressing plate and a second pressing plate. The first pressing plate is fixed on the first fixed device tooling, and the second pressing plate is fixed on the second fixed device tooling. The pressing plates can fix the rectangular connector to ensure that the rectangular connector will not move out of position during the test, affecting the test results.
[0015] Further, the second fixing device tooling is provided with a device placement slot, and the second pressing plate is fixed on one side of the device placement slot. The device placement slot is changed according to the specific rectangular connector.
[0016] Further, the pull gauge connecting plate is provided with a connection hole to facilitate the connection of the screw at the top of the pull gauge to the pull gauge connecting plate, preparing for the test of the separation engagement force.
[0017] Further, the pull gauge connecting plate and the left placement tooling base are an integral whole.
[0018] Further, the left placement tooling base and the right placement tooling base are kept on the same horizontal line.
[0019] Further, the placement tooling base, the fixing device tooling, and the connecting piece are all made of aluminum alloy, and aluminum alloy has the characteristics of light weight and small friction.
[0020] Compared with the prior art, the utility model has the following beneficial technical effects:
[0021] The utility model provides a general test tooling for the separation engagement force of a rectangular connector. The placement tooling base is universal and its size is changed according to the rectangular connector to be tested. The test tooling provided by the utility model supports the test of the separation engagement force of multiple rectangular connectors, has a wide application range, is reasonably designed, has a simple structure, and is convenient to operate; the utility model saves costs and has high test efficiency, avoiding the problems of constantly replacing the placement tooling base during testing due to different types of connectors and requiring multiple placement tooling bases for testing.
[0022] Further, the placement tooling base includes a base main body and a movable block. The movable block is connected to the base main body through a slide rail, and the movable block can slide within the base main body. When it is necessary to change the size of the placement tooling base, the movable block is pulled out or inserted into the base main body, thereby changing the size of the placement tooling base. Then, a suitable fixing device tooling is replaced to fix the rectangular connector, and the test of the separation engagement force can be carried out. This saves the cost of multiple test toolings of different sizes and also improves the test efficiency. The structure is simple and the operation is convenient, solving the problems of frequent replacement of test toolings, high cost, and low test efficiency caused by diverse connector types in traditional test methods. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is an overall schematic diagram of a general test tooling for the separation engagement force of a rectangular connector in an embodiment of the utility model.
[0024] Figure 2 It is a disassembled schematic diagram of the left placement tooling base of a general test tooling for the separation engagement force of a rectangular connector in an embodiment of the utility model.
[0025] Figure 3 This is a disassembled schematic diagram of the right placement tooling base of a general test tooling for the separation engagement force of a rectangular connector in the embodiments of the present utility model.
[0026] In the figure, 1 is the left placement tooling base; 2 is the tension gauge connecting plate; 3 is the first fixing device tooling; 4 is the first pressing plate; 5 is the right placement tooling base; 6 is the device placement card slot; 7 is the second fixing device tooling; 8 is the second pressing plate; 9 is the first slide rail; 10 is the connection hole; 11 is the first base body; 12 is the first movable block; 13 is the second slide rail; 14 is the second base body; 15 is the second movable block; 16 is the third slide rail. Detailed implementation manners
[0027] In order to enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0028] It should be noted that the terms "first", "second", etc. in the description and claims of the present utility model and the above drawings are used to distinguish similar objects, and do not necessarily need to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances, so that the embodiments of the present utility model described herein can be implemented in an order different from those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device including a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.
[0029] The present utility model provides a general test tooling for the separation engagement force of a rectangular connector, which can meet the use of the separation engagement of most rectangular connectors. In actual application, multiple test toolings are not required, saving costs and improving test efficiency.
[0030] Embodiment 1
[0031] A general test tool for the separation engagement force of a rectangular connector, including a placement tooling base. The placement tooling base includes a left placement tooling base 1 and a right placement tooling base 5. The left placement tooling base 1 and the right placement tooling base 5 are on the same horizontal line. Fixed device toolings are embedded in both the left placement tooling base 1 and the right placement tooling base 5. The fixed device toolings are connected by a first slide rail 9. One side of the left placement tooling base 1 is connected to a dynamometer connection plate 2. The dynamometer connection plate 2 and the left placement tooling base 1 are an integral whole. The dynamometer connection plate 2 is provided with a connection hole 10 to facilitate the connection of the screw at the top of the dynamometer to the dynamometer connection plate 2 and prepare for testing the separation engagement force. The left placement tooling base 1 includes a first base body 11. First movable blocks 12 are provided on both sides of the first base body 11. The first movable blocks 12 are provided with second slide rails 13. The first movable blocks 12 are connected to the first base body 11 through the second slide rails 13. The right placement tooling base 5 includes a second base body 14. Second movable blocks 15 are provided on both sides of the second base body 14. The second movable blocks 15 are provided with third slide rails 16. The second movable blocks 15 are connected to the second base body 14 through the third slide rails 16. The fixed device tooling includes a first fixed device tooling 3 and a second fixed device tooling 7. The first fixed device tooling 3 is embedded in the left placement tooling base 1, and the second fixed device tooling 7 is embedded in the right placement tooling base 5. According to the size of the rectangular connector to be measured, through the second slide rail 13, the first movable block 12 can move on both sides of the first base body 11, and through the third slide rail 16, the second movable block 15 can move on both sides of the second base body 14, so that the sizes of the left placement tooling base 1 and the right placement tooling base 5 conform to the size of the rectangular connector to be measured. Select a fixed device tooling that conforms to the size of the placement tooling base. The fixed device tooling is used to fix the rectangular connector during measurement to prevent the rectangular connector from shifting and affecting the measurement result. The placement tooling base, the fixed device tooling, and the connecting piece are all made of aluminum alloy, and aluminum alloy has the characteristics of light weight and small friction.
[0032] In some embodiments of the present invention, pressing plates are provided on the fixed device toolings. The pressing plates include a first pressing plate 4 and a second pressing plate 8. The first pressing plate 4 is fixed to the first fixed device tooling 3, and the second pressing plate 8 is fixed to the second fixed device tooling 7. The second fixed device tooling 7 is provided with a device placement card slot 6. The second pressing plate 8 is fixed to one side of the device placement card slot 6. The rectangular connector is fixed by the pressing plate, and the device placement card slot 6 is engraved according to the shape of the rectangular connector.
[0033] The operation method of the present invention is as follows:
[0034] Fix the screw at the top of the tensiometer to the tensiometer connecting plate 2 through the connection hole 10 on the tensiometer connecting plate 2. Connect the tensiometer to the tension table. According to the size of the rectangular connector to be tested, manually adjust the first movable block 12 and the second movable block 15, confirm the sizes of the left placement tooling base 1 and the right placement tooling base 5, place the first fixing device tooling 3 into the left placement tooling base 1, fix the male head of the rectangular connector on the first pressing plate 4 to complete the assembly of the left test tooling; place the second fixing device tooling 7 into the right placement tooling base 5, fix the female head of the rectangular connector on the second pressing plate 8 to complete the assembly of the right test tooling; after the assembly of the left and right test toolings is completed, keep the two test toolings on the same horizontal line, adjust the left and right movement buttons on the tension table to separate the two test toolings to achieve the separation and engagement of the rectangular connector.
[0035] In the description of this specification, the description with reference to terms such as "some embodiments", "optionally", "further", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0036] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present invention. The scope of the present invention is defined by the claims and their equivalents.
Claims
1. A universal test tool for the separation and engagement force of rectangular connectors, characterized in that: The tool placement base comprises a left tool placement base (1) and a right tool placement base (5), both the left tool placement base (1) and the right tool placement base (5) are embedded with a fixing device tool, the fixing device tools are connected via a first slide rail (9), and one side of the left tool placement base (1) is connected to a tensile gauge connecting plate (2).
2. A universal test tool for separating engagement force of rectangular connectors according to claim 1, characterized in that: The left tool placement base (1) comprises a first base body (11), first movable blocks (12) are arranged on both sides of the first base body (11), the first movable block (12) is provided with a second slide rail (13), and the first movable block (12) is connected to the first base body (11) via the second slide rail (13).
3. A universal test tool for separating engagement force of rectangular connectors according to claim 2, characterized in that: The right tool placement base (5) comprises a second base body (14), second movable blocks (15) are arranged on both sides of the second base body (14), the second movable block (15) is provided with a third slide rail (16), and the second movable block (15) is connected to the second base body (14) via the third slide rail (16).
4. A universal test tool for separating engagement force of rectangular connectors according to claim 1, characterized in that: The fixing device tool comprises a first fixing device tool (3) and a second fixing device tool (7), wherein the first fixing device tool (3) is embedded in a left fixing device base (1), and the second fixing device tool (7) is embedded in a right fixing device base (5).
5. A universal test tool for separating engagement force of rectangular connectors according to claim 4, characterized in that: The fixing device tooling is provided with a clamping plate, and the clamping plate comprises a first clamping plate (4) and a second clamping plate (8), the first clamping plate (4) is fixed to the first fixing device tooling (3), and the second clamping plate (8) is fixed to the second fixing device tooling (7).
6. A universal test tool for separating engagement force of rectangular connectors according to claim 5, characterized in that: The second device fixing tool (7) is provided with a device placement slot (6), and the second clamping plate (8) is fixed on one side of the device placement slot (6).
7. A universal test tool for separating engagement force of rectangular connectors according to claim 1, characterized in that: The tensile gauge connecting plate (2) is provided with a connecting hole (10).
8. The universal test tool for separating engagement force of rectangular connectors according to claim 1, characterized in that: The dynamometer connecting plate (2) and the left tooling base (1) are integrated into one.
9. A universal test tool for separating engagement force of rectangular connectors according to claim 1, characterized in that: The left tooling base (1) and the right tooling base (5) are kept on the same horizontal line.
10. The universal test tool for separating engagement force of rectangular connectors according to claim 1, characterized in that: The tooling base, the device fixing tooling and the connecting parts are all made of aluminum alloy.