Plugging test device for dustproof plug of automobile charging seat
By designing a dust plug insertion and removal test device for car chargers, the problems of inaccurate and inconsistent insertion and removal force measurement were solved. It achieves accurate single-pull force measurement and durability testing, is applicable to chargers of different specifications, and improves testing efficiency.
Patent Information
- Application Number
- CN202423177313.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-23
AI Technical Summary
In the existing technology, the insertion and extraction force measurement of dust plugs for car charging sockets is inaccurate and the consistency of insertion and extraction durability tests is poor, which cannot meet the standard requirements.
A test device for inserting and removing dust plugs from car chargers was designed, comprising a rotation mechanism, an angle adjustment unit, and a drive unit. It can simulate the installation angle of a real vehicle and perform precise measurements and durability tests in conjunction with tension and compression force sensors.
It achieves accurate single pull-out force measurement and consistent insertion/removal durability testing, is applicable to charging sockets of different specifications, saves tooling and auxiliary equipment costs, and improves testing efficiency.
Smart Images

Figure CN223597174U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to automobile parts test technical field especially, relate to a kind of automobile charging seat dust plug plug-in test device. BACKGROUND
[0002] The dust plug of new energy vehicle charging seat needs to be tested to test whether it meets the relevant standards. Currently, a push-pull force gauge is used to measure the single pulling force, but the angle setting is not accurate, the speed is not controllable, and the measurement value deviates greatly each time, which is not accurate enough. Manual operation is used for plug-in durability test, but manual operation cannot guarantee the consistency of each plug-in.
[0003] Therefore, the automobile charging seat dust plug plug-in test device is designed to improve the above problems. UTILITY MODEL CONTENTS
[0004] To solve the above problems in the prior art, the utility model provides an automobile charging seat dust plug plug-in test device, which simulates the installation angle of the actual vehicle and can measure the single pulling force and perform plug-in durability test.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme:
[0006] An automobile charging seat dust plug plug-in test device includes a base, a rotating mechanism and a test mechanism provided on the base. An angle adjusting portion is provided on the upper part of the rotating mechanism. A fixing portion for clamping a sample is connected to the angle adjusting portion. The test mechanism includes a test mechanism base fixedly provided on the base, an angle adjusting portion rotatably provided on the test mechanism base, and a driving portion provided on the angle adjusting portion for testing the sample. A tensile and compressive force sensor is provided at the front end of the driving portion, and the tensile and compressive force sensor is connected to the sample.
[0007] As a preferred embodiment of the utility model, the rotating mechanism is connected to the base through a bearing, and the rotating mechanism can rotate 360 degrees.
[0008] As a preferred embodiment of the utility model, the angle adjusting portion includes symmetrical vertical plates, and the vertical plates are provided with arc-shaped grooves.
[0009] As a preferred embodiment of the utility model, the fixing portion includes a connecting plate connected to the vertical plate, a U-shaped block fixedly connected to the connecting plate, and locking members provided on both sides of the U-shaped block for clamping the sample.
[0010] As a preferred embodiment of the utility model, the connecting plate is provided with a fastening bolt for positioning the position of the connecting plate, and the fastening bolt is connected to the arc-shaped groove.
[0011] As a preferred embodiment of the utility model, the driving portion includes an electric servo cylinder.
[0012] Compared with the prior art, the automobile charging seat dustproof plug plug-in test device has the advantages that:
[0013] 1、The automobile charging seat dustproof plug plug-in test device can simulate the real vehicle angle, can measure the single pulling force, can also conduct plug-in durability test, ensures the consistency of each test, and the measured value is more accurate.
[0014] 2、The automobile charging seat dustproof plug plug-in test device is suitable for testing dustproof plugs of different specifications of charging seats, saves the cost of tooling aids, accurately adjusts the test angle, meets different requirements of customers, and improves the work efficiency. DRAWINGS
[0015] Other purposes and results of the present application will be more apparent and easy to understand by referring to the following description in conjunction with the drawings, and with a more comprehensive understanding of the present application. In the drawings:
[0016] Figure 1 is the front view of the present application;
[0017] Figure 2 is the top view of the present application;
[0018] Figure 3 is the side view of the present application;
[0019] Figure 4 is the perspective view of the present application;
[0020] The reference signs in the drawings include: base 1, rotating mechanism 2, test mechanism 3, inclination angle adjusting part 4, fixing part 5, test mechanism base 31, angle adjusting part 32, driving part 33, vertical plate 41, arc-shaped groove 411, connecting plate 51, U-shaped block 52, locking piece 53, fastening bolt 511. DETAILED DESCRIPTION
[0021] The technical solutions of the embodiments of the present application will be described in detail below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.
[0022] In the description of the utility model, it is necessary to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or positional relation is based on the orientation or positional relation shown in the drawing, only is for the convenience of describing the utility model and simplifying the description, and is not the device or element indicated or implied must have a particular orientation, with a particular orientation structure and operation, therefore cannot be understood as the restriction of the utility model. In addition, the term "first", "second", "third" is only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0023] In the description of the utility model, it is necessary to explain, unless otherwise explicitly provided and limited, the term "installation", "connection", "connection" should be broad understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication of two elements inside. It needs to be pointed out that all the drawings are exemplary representation. For the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.
[0024] The utility model will be further described in detail below through specific embodiment and in conjunction with the drawings.
[0025] Refer to Figures 1 to 4 , Figure 1 It is the front view of the utility model, Figure 2 It is the top view of the utility model, Figure 3 It is the side view of the utility model, Figure 4This is a perspective view of the present invention. The present invention provides a test device for inserting and removing dust plugs from a car charger, comprising a base 1, a rotating mechanism 2, a testing mechanism 3, an angle adjustment part 4, and a fixing part 5. The rotating mechanism 2 and the testing mechanism 3 are arranged adjacent to each other on the base 1. The rotating mechanism 2 is connected to the base 1 via bearings and can rotate 360 degrees. The rotating mechanism 2 is fixed to the base 1 by bolts. The testing mechanism 3 includes a testing mechanism base 31, an angle adjustment part 32, and a driving part 33. The testing mechanism base 31 is fixedly mounted on the base 1, the angle adjustment part 32 is rotatably mounted on the testing mechanism base 31, and the driving part 33 is mounted on the angle adjustment part 32. The driving part 33 is used to test the sample, measuring the single pull-out force or insertion / removal durability test of the sample. The driving part 33 includes an electric servo cylinder. The front end of component 3 is equipped with a tension / compression force sensor (not shown), which is connected to the sample. The tilt adjustment part 4 is located on the upper part of the rotating mechanism 2. The tilt adjustment part 4 is used to adjust the tilt angle of the fixing part 5. The tilt adjustment part 4 includes symmetrically arranged upright plates 41, and the upright plates 41 are provided with arc-shaped grooves 411. The fixing part 5 is located on the tilt adjustment part 4. The fixing part 5 is used to clamp the sample. The fixing part 5 includes a connecting plate 51, a U-shaped block 52, and a locking member 53. The connecting plate 51 is connected to the upright plate 41. Specifically, the connecting plate 51 is provided with fastening bolts 511 for positioning the position of the connecting plate 51. The fastening bolts 511 are connected to the arc-shaped grooves 411. The U-shaped block 52 is fixedly connected to the connecting plate 51. The locking member 53 is located on both sides of the U-shaped block 52 for clamping the sample. The locking member 53 is preferably a bolt with a clamping plate.
[0026] The following will refer to Figures 1 to 4 The working principle of this utility model will be explained.
[0027] The sample is fixed on the fixing part 5, which can be equipped with charging bases for new energy vehicles of different sizes. The tilt adjustment part 4 is adjusted to achieve tilt adjustment in the Z direction, simulating the angle of the actual vehicle. The left and right angles are adjusted by rotating the rotation mechanism 2 to meet the standard requirements of different models, such as the 0° and ±5° requirements of the Hongqi standard. Finally, the angle of the testing mechanism 3 is adjusted so that the tilt angle of the drive part 33 matches the tilt angle of the fixing part 5. A tension and compression force sensor is installed at the front end of the drive part 33 and then connected to the sample under test. The speed of the drive part 33 (i.e., the test speed) can be controlled by the host computer software of the drive part 33, and the force value and displacement can be monitored in real time to meet the requirements of durability and single test. This utility model features stepless angle adjustment, allowing arbitrary setting of X and Z angles to meet different customer needs. The Z angle of the testing mechanism 3 is adjustable, enabling testing of the A-side of the charging base perpendicularly, as well as testing at an angle to the charging base. The electric servo controls the testing speed, measures the single pull-out force, and can also perform insertion and removal durability tests, ensuring consistency in each test and more accurate measurement values. It is also suitable for testing dust plugs of different specifications of charging bases, saving tooling and auxiliary equipment costs. Moreover, the precise adjustment of the testing angle meets different customer requirements and improves work efficiency.
[0028] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A test device for inserting and removing dust plugs from car charging sockets, characterized in that, The device includes a base, on which a rotating mechanism and a testing mechanism are provided. The rotating mechanism has an upper tilt adjustment part, and the tilt adjustment part is connected to a fixing part for clamping a sample. The testing mechanism includes a testing mechanism base fixedly mounted on the base, an angle adjustment part rotatably mounted on the testing mechanism base, and a driving part for testing the sample mounted on the angle adjustment part. The front end of the driving part is provided with a tension / compression force sensor, which is connected to the sample.
2. The automotive charging dock dust plug insertion / removal test device according to claim 1, characterized in that, The rotating mechanism is connected to the base via bearings, and the rotating mechanism is capable of rotating 360 degrees.
3. The automotive charging dock dust plug insertion / removal test device according to claim 1, characterized in that, The tilt adjustment unit includes symmetrically arranged vertical plates, and the vertical plates are provided with arc-shaped grooves.
4. The automotive charging dock dust plug insertion / removal test device according to claim 3, characterized in that, The fixing part includes a connecting plate connected to the upright plate, a U-shaped block fixedly connected to the connecting plate, and locking parts disposed on both sides of the U-shaped block for clamping the sample.
5. The automotive charging dock dust plug insertion / removal test device according to claim 4, characterized in that, The connecting plate is provided with fastening bolts for positioning the connecting plate, and the fastening bolts are connected to the arc-shaped groove.
6. The automotive charging dock dust plug insertion / removal test device according to claim 1, characterized in that, The drive unit includes an electric servo cylinder.