Multi-angle adjustable charging gun insertion force test device

Abstract

The utility model discloses a kind of multi-angle adjustable charging gun plug-in force detection test devices, including fixed frame, the top of fixed frame is fixedly installed with angle adjusting assembly, angle adjusting assembly's both sides are respectively installed with clamping assembly, the side of angle adjusting assembly is fixedly installed with tension test assembly, the side of fixed frame is connected with support assembly by screw thread;Angle adjusting assembly, including connecting frame and rotating frame, connecting frame is fixedly installed at the top of fixed frame, the utility model relates to charging gun detection technical field;The multi-angle adjustable charging gun plug-in force detection test device of this application, angle adjusting assembly can be set, angle can be adjusted, so that any shape charging gun has good test effect, so that any shape charging gun has good test effect, so that detection scene is closer to actual use in different angles of user plug, avoid the result deviation caused by fixed angle detection.

Description

Technical Field

[0001] This utility model relates to the field of charging gun testing technology, specifically a charging gun insertion / removal force testing device with multi-angle adjustable adjustment. Background Technology

[0002] Charging gun insertion force testing is a crucial step in ensuring charging safety and user experience. Its core purpose is to verify the reliability and ease of insertion and removal. The key testing areas are: Insertion force testing: This focuses on verifying smooth insertion, avoiding excessive resistance that could cause user difficulty or insufficient resistance that could lead to loose connections; Removal force testing: This primarily confirms that the force applied during removal is appropriate, preventing accidental dislodgement and avoiding excessive force that would make it difficult for the user to operate; and Insertion force variation during lifespan cycles: This simulates repeated daily insertion and removal scenarios, observing any abnormal changes in insertion force during use, such as gradual increases or decreases, to assess the charging gun's durability.

[0003] Regarding the above-mentioned technical solutions, the existing test devices do not have a good angle adjustment function, which will affect the test results. They also do not have a good adjustable support function, which will affect the detection results and the user experience.

[0004] To address this issue, the present invention provides a multi-angle adjustable charging gun insertion / removal force testing device. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a charging gun insertion / removal force testing device with multi-angle adjustable angles, solving the problem that the existing testing devices lack good angle adjustment functionality, which affects the test results.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-angle adjustable charging gun insertion / removal force testing device, comprising a fixed frame, an angle adjustment component fixedly mounted on the top of the fixed frame, clamping components mounted on both sides of the angle adjustment component, a tensile testing component fixedly mounted on one side of the angle adjustment component, and a support component threadedly connected to one side of the fixed frame; the angle adjustment component comprises a connecting frame and a rotating frame, the connecting frame fixedly mounted on the top of the fixed frame, the rotating frame rotatably connected to the inner side wall of the connecting frame, a circular block fixedly connected to one side of the rotating frame, an adjustment groove formed on the side wall of the circular block, a fixed plate fixedly mounted on one side of the connecting frame, a threaded rod threadedly connected to the bottom of the fixed plate, a locking rod fixedly connected to the top of the threaded rod, and the locking rod engaging with the adjustment groove.

[0007] Furthermore, the angle adjustment assembly also includes a knob, which is fixedly connected to the bottom end of the threaded rod.

[0008] By adopting the above technical solution, the threaded rod can be adjusted manually and conveniently, improving the efficiency of angle adjustment operation.

[0009] Furthermore, the tensile testing assembly includes a rectangular frame and a pressure sensor. The rectangular frame is fixedly installed on one side of the rotating frame, the pressure sensor is fixedly connected to the inner side wall of the rectangular frame, a movable plate is fixedly connected to one side of the pressure sensor, and a display screen is provided on one side of the rectangular frame.

[0010] The above technical solution can accurately measure and display the insertion and extraction force, ensuring that the test data is clear and verifiable.

[0011] Furthermore, the support assembly includes a threaded rod and a rectangular plate. The threaded rod is threadedly connected to one side of the fixed frame, and the rectangular plate is connected to one end of the threaded rod via a bearing. A stabilizing rod is fixedly connected to one side of the rectangular plate, and the stabilizing rod is slidably connected to the fixed frame.

[0012] By adopting the above technical solution, the support position can be adjusted, and the stabilizing rod ensures that the support does not shift during support.

[0013] Furthermore, the support assembly also includes a second knob, which is fixedly connected to one end of the threaded rod.

[0014] The above technical solution facilitates manual rotation of the threaded rod 2, improving the convenience of support adjustment.

[0015] Furthermore, the support assembly also includes an anti-slip pad, which is disposed on one side of the rectangular plate.

[0016] By adopting the above technical solution, the friction between the rectangular plate and the contact surface is increased, thus preventing slippage during support.

[0017] Furthermore, the clamping assembly includes an electric push rod and a clamping plate. The electric push rod is fixedly installed on one side of the rotating frame, and the clamping plate is fixedly connected to the output end of the electric push rod.

[0018] The above technical solution uses an electrically controlled clamping plate to ensure that the charging gun is held securely and with controllable force.

[0019] Beneficial effects This invention provides a charging gun insertion / removal force testing device with multi-angle adjustable design. Compared with the prior art, it has the following advantages: 1. This multi-angle adjustable charging gun insertion and removal force testing device can adjust the angle through the set angle adjustment component, so that charging guns of any shape can be tested well. This makes the testing scenario closer to the different insertion and removal angles of users in actual use, avoiding the result deviation caused by fixed angle testing. At the same time, there is no need to customize fixtures for different shaped charging guns, reducing testing costs and improving testing efficiency.

[0020] 2. This multi-angle adjustable charging gun insertion and removal force testing device, through its set support components, can provide excellent support and achieve better testing results. It ensures that the charging gun and interface remain in a stable position during the testing process, avoiding fluctuations in insertion and removal force data caused by shaking, thus ensuring the accuracy of the test results. At the same time, it can disperse the force during testing, reduce wear and tear on equipment components, and extend the overall service life of the device. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a utility model Figure 1 Enlarged view of the structure at point A in the middle; Figure 3 This is a side view of the overall structure of this utility model; Figure 4 This is a utility model Figure 3 Enlarged view of the structure at point B.

[0023] In the diagram: 1. Fixed frame; 2. Angle adjustment assembly; 21. Connecting frame; 22. Rotating frame; 23. Circular block; 24. Adjustment groove; 25. Fixed plate; 26. Threaded rod one; 27. Clamping rod; 28. Knob one; 3. Clamping assembly; 31. Electric push rod; 32. Clamping plate; 4. Support assembly; 41. Threaded rod two; 42. Rectangular plate; 43. Stabilizing rod; 44. Knob two; 45. Anti-slip pad; 5. Tensile test assembly; 51. Rectangular frame; 52. Pressure sensor; 53. Moving plate; 54. Display screen. Detailed Implementation

[0024] It should be noted that in the description of the embodiments of this application, the terms "front," "rear," "left," "right," "up," "down," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0025] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.

[0026] Reference Figures 1 to 4 This application provides a multi-angle adjustable charging gun insertion / removal force testing device, including a fixed frame 1. An angle adjustment component 2 is fixedly installed on the top of the fixed frame 1. Clamping components 3 are respectively installed on both sides of the angle adjustment component 2. A tensile force testing component 5 is fixedly installed on one side of the angle adjustment component 2. A support component 4 is threadedly connected to one side of the fixed frame 1. The angle adjustment component 2 includes a connecting frame 21 and a rotating frame 22. The connecting frame 21 is fixedly installed on the top of the fixed frame 1. The rotating frame 22 is rotatably connected to the inner side wall of the connecting frame 21. A circular... The circular block 23 has an adjustment groove 24 on its side wall. A fixing plate 25 is fixedly installed on one side of the connecting frame 21. A threaded rod 26 is threadedly connected to the bottom of the fixing plate 25. A locking rod 27 is fixedly connected to the top of the threaded rod 26. The locking rod 27 is engaged with the adjustment groove 24. The angle adjustment assembly 2 also includes a knob 28, which is fixedly connected to the bottom end of the threaded rod 26. The clamping assembly 3 includes an electric push rod 31 and a clamping plate 32. The electric push rod 31 is fixedly installed on one side of the rotating frame 22. The clamping plate 32 is fixedly connected to the output end of the electric push rod 31.

[0027] In this embodiment, the rotating frame 22 is rotated to the target angle around the rotation point of the inner sidewall of the connecting frame 21. At this time, the circular block 23 rotates synchronously with the rotating frame 22, and the adjustment groove 24 on the sidewall of the circular block 23 also moves accordingly. After the angle is determined, the threaded rod 26 is rotated. Since the threaded rod 26 is threadedly connected to the fixing plate 25, the threaded rod 26 will move upward along the axial direction, driving the top locking rod 27 to insert into the corresponding adjustment groove 24. Through the locking engagement of the locking rod 27 and the adjustment groove 24, the rotating frame 22 is fixed at the set angle, and the detection angle adjustment is completed. After the angle adjustment is completed, the electric push rod 31 of the clamping assembly 3 is activated. The output end of the electric push rod 31 pushes the clamping plate 32 to move towards the charging gun until the clamping plates 32 on both sides are tightly attached to the outer wall of the charging gun. Through the stable pushing force of the electric push rod 31, the charging gun is firmly clamped, and the charging gun is prevented from shifting during the detection process.

[0028] Reference Figures 1 to 4 In one aspect of this embodiment, the tensile testing assembly 5 includes a rectangular frame 51 and a pressure sensor 52. The rectangular frame 51 is fixedly installed on one side of the rotating frame 22, and the pressure sensor 52 is fixedly connected to the inner side wall of the rectangular frame 51. A movable plate 53 is fixedly connected to one side of the pressure sensor 52. A display screen 54 is provided on one side of the rectangular frame 51. The support assembly 4 includes a threaded rod 41 and a rectangular plate 42. The threaded rod 41 is threadedly connected to one side of the fixed frame 1. The rectangular plate 42 is connected to one end of the threaded rod 41 through a bearing. A stabilizing rod 43 is fixedly connected to one side of the rectangular plate 42. The stabilizing rod 43 is slidably connected to the fixed frame 1. The support assembly 4 also includes a knob 44, which is fixedly connected to one end of the threaded rod 41. The support assembly 4 also includes an anti-slip pad 45, which is disposed on one side of the rectangular plate 42.

[0029] In this embodiment, the overall stability of the device is enhanced by the support component 4. Rotating the knob 44 drives the threaded rod 41 to rotate. Since the threaded rod 41 is threadedly connected to the fixed frame 1, the threaded rod 41 pushes the rectangular plate 42 to move along the axial direction. At the same time, the stabilizing rod 43 on one side of the rectangular plate 42 slides along the fixed frame 1 to ensure that the rectangular plate 42 does not deviate during the movement until the anti-slip pad 45 on one side of the rectangular plate 42 is tightly attached to the contact surface. The anti-slip pad 45 increases the friction to prevent the device from sliding during testing, thus completing the support and fixing. The device then enters the insertion / removal force testing stage. Pulling or pushing the charging gun causes the charging gun to drive the tension testing component 5 on one side of the rotating frame 22. The force of the charging gun is transmitted to the moving plate 53, which transmits the force to the pressure sensor 52. The pressure sensor 52 collects the insertion / removal force in real time. The collected force data is synchronously transmitted to the display screen 54 on one side of the rectangular frame 51. The operator can intuitively read the insertion / removal force value through the display screen 54 to achieve accurate detection of the insertion / removal force of the charging gun.

[0030] Working principle: Rotate the rotating frame 22 to rotate it around the rotation point on the inner side wall of the connecting frame 21 to the target angle. At this time, the circular block 23 rotates synchronously with the rotating frame 22, and the adjustment groove 24 on the side wall of the circular block 23 also moves accordingly. After the angle is determined, rotate the threaded rod 26. Since the threaded rod 26 is threadedly connected to the fixing plate 25, the threaded rod 26 will move upward along the axis, driving the top locking rod 27 to insert into the corresponding adjustment groove 24. Through the locking engagement between the locking rod 27 and the adjustment groove 24, the rotating frame 22 is fixed at the set angle, completing the detection angle adjustment. After the angle adjustment is completed, start the electric push rod 31 of the clamping assembly 3. The output end of the electric push rod 31 pushes the clamping plate 32 to move towards the charging gun until the clamping plates 32 on both sides are tightly attached to the outer wall of the charging gun. Through the stable pushing force of the electric push rod 31, the charging gun is firmly clamped, preventing the charging gun from shifting during the detection process.

[0031] The overall stability of the device is enhanced by supporting component 4. Rotating knob 44 drives threaded rod 41 to rotate. Since threaded rod 41 is threadedly connected to fixed frame 1, threaded rod 41 pushes rectangular plate 42 to move axially. At the same time, stabilizing rod 43 on one side of rectangular plate 42 slides along fixed frame 1 to ensure that rectangular plate 42 does not deviate during movement until anti-slip pad 45 on one side of rectangular plate 42 is tightly attached to the contact surface. Anti-slip pad 45 increases friction to prevent the device from sliding during testing, thus completing the support and fixing. Entering the insertion / extraction force testing stage, pull or push the charging gun. The charging gun drives the pulling force testing component 5 on one side of rotating frame 22 to move. The force of the charging gun is transmitted to moving plate 53. Moving plate 53 transmits the force to pressure sensor 52. Pressure sensor 52 collects the insertion / extraction force in real time. The collected force value data is synchronously transmitted to display screen 54 on one side of rectangular frame 51. The operator can intuitively read the insertion / extraction force value through display screen 54 to achieve accurate detection of the insertion / extraction force of the charging gun.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-angle adjustable charging gun insertion / removal force testing device, comprising a fixing frame (1), characterized in that: An angle adjustment component (2) is fixedly installed on the top of the fixed frame (1), and clamping components (3) are respectively installed on both sides of the angle adjustment component (2). A tensile testing component (5) is fixedly installed on one side of the angle adjustment component (2), and a support component (4) is connected to one side of the fixed frame (1) by a thread. Angle adjustment assembly (2) includes a connecting frame (21) and a rotating frame (22). The connecting frame (21) is fixedly installed on the top of the fixed frame (1). The rotating frame (22) is rotatably connected to the inner side wall of the connecting frame (21). A circular block (23) is fixedly connected to one side of the rotating frame (22). An adjustment groove (24) is provided on the side wall of the circular block (23). A fixing plate (25) is fixedly installed on one side of the connecting frame (21). A threaded rod (26) is threadedly connected to the bottom of the fixing plate (25). A locking rod (27) is fixedly connected to the top of the threaded rod (26). The locking rod (27) is engaged with the adjustment groove (24).

2. The charging gun insertion / removal force testing device with multi-angle adjustable according to claim 1, characterized in that: The angle adjustment assembly (2) also includes a knob (28), which is fixedly connected to the bottom end of the threaded rod (26).

3. The charging gun insertion / removal force testing device with multi-angle adjustable according to claim 1, characterized in that: The tensile testing assembly (5) includes a rectangular frame (51) and a pressure sensor (52). The rectangular frame (51) is fixedly installed on one side of the rotating frame (22). The pressure sensor (52) is fixedly connected to the inner wall of the rectangular frame (51). A movable plate (53) is fixedly connected to one side of the pressure sensor (52). A display screen (54) is provided on one side of the rectangular frame (51).

4. The charging gun insertion / removal force testing device with multi-angle adjustable according to claim 1, characterized in that: The support assembly (4) includes a threaded rod (41) and a rectangular plate (42). The threaded rod (41) is threaded to one side of the fixed frame (1). The rectangular plate (42) is connected to one end of the threaded rod (41) by a bearing. A stabilizing rod (43) is fixedly connected to one side of the rectangular plate (42). The stabilizing rod (43) is slidably connected to the fixed frame (1).

5. The charging gun insertion / removal force testing device with multi-angle adjustable according to claim 4, characterized in that: The support assembly (4) also includes a second knob (44), which is fixedly connected to one end of the threaded rod (41).

6. The charging gun insertion / removal force testing device with multi-angle adjustable according to claim 5, characterized in that: The support assembly (4) also includes an anti-slip pad (45), which is disposed on one side of the rectangular plate (42).

7. The charging gun insertion / removal force testing device with multi-angle adjustable according to claim 1, characterized in that: The clamping assembly (3) includes an electric push rod (31) and a clamping plate (32). The electric push rod (31) is fixedly installed on one side of the rotating frame (22), and the clamping plate (32) is fixedly connected to the output end of the electric push rod (31).

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