Charging gun insertion force detection device

Abstract

The utility model discloses a charging gun insertion force detection device, which relates to the technical field of charging guns and comprises a processing table, an operation table arranged on one side of the top of the processing table, a display screen arranged on one side of the top of the processing table and located behind the operation table, a cylinder arranged on one side of the operation table, and a mounting plate arranged at the output end of the cylinder. A cylinder drives a sleeve on a mounting plate to continuously get close to a transmission column, a convex block in the sleeve is matched with a limiting groove, and the sleeve reciprocates to drive a connecting rod to continuously rotate towards the same direction, so that a poking piece pokes a driven piece to rotate by a certain angle, and the charging gun can be automatically replaced and detected; the charging gun detection device is simple in structure and convenient to operate, the subsequent rapid detection work of the charging gun is facilitated, the large-scale production and manufacturing requirements of factories can be met, meanwhile, detection and recording are conducted through mechanical equipment, the problem that the detection result is unstable due to subjective factors, fatigue and other factors of people can be effectively solved, and the product quality can be effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of charging guns, in particular to a charging gun insertion force detection device. Background Art

[0002] With the popularization of electric vehicles and the rapid development of charging infrastructure, the performance and quality of charging guns, as key equipment for electric vehicle charging, have attracted more and more attention. The insertion force of charging guns, as one of the important indicators to measure its performance, is directly related to the user experience and safety of charging guns. Therefore, the detection of the insertion force of charging guns is particularly important.

[0003] In the existing technology, the insertion force detection of the charging gun mainly relies on manual work. This method requires inspectors to manually test one by one, which is not only time-consuming and labor-intensive, but also inefficient. It is impossible to quickly detect the insertion force of the charging gun, and thus cannot meet the demand for factory production of charging guns. In addition, due to human subjective factors and fatigue, the test results are unstable and the quality of the product cannot be guaranteed. Utility Model Content

[0004] In view of this, and in view of the deficiencies of the prior art, the utility model provides a charging gun insertion force detection device to solve the problem that the prior art cannot quickly detect the charging gun insertion force.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a charging gun insertion force detection device, comprising a processing table, an operating table is arranged on one side of the top of the processing table, a display screen is arranged on one side of the top of the processing table, and the display screen is located behind the operating table, a cylinder is arranged on one side of the operating table, a mounting plate is arranged on the output end of the cylinder, a test socket is mounted on the mounting plate, and a sleeve is arranged on the top of the mounting plate; a fixed frame is arranged on the other side of the top of the processing table, a transmission rod is rotatably arranged on the fixed frame, a linkage box is arranged on the outer surface of the transmission rod, a connecting rod is arranged between the inner walls of the opposite surfaces of the linkage box, one end of the connecting rod passes through the outer wall of one side of the linkage box and is rotatably connected to a transmission column, the outer surface of the transmission column is adapted to the inner surface of the sleeve, and a storage plate is arranged on the outer surface of the transmission rod.

[0006] Preferably, a protrusion is provided on the inner surface of the sleeve, and a limiting groove is provided on the outer surface of the transmission column, and the limiting groove is matched with the protrusion.

[0007] Preferably, a follower is disposed on the outer surface of the transmission rod, and a toggle member is disposed on the outer surface of the connecting rod. Both the toggle member and the follower are located inside the linkage box, and the toggle member and the follower are matched.

[0008] Preferably, the protruding portion on the follower corresponds to the recessed portion on the storage plate, which is used for the charging gun head to correspond to the follower so that the two rotate synchronously.

[0009] Preferably, mounting grooves are evenly arranged on the storage plate, an arc-shaped lever is slidably arranged on the inner surface of the mounting groove, and a telescopic spring is commonly arranged on the bottom end of the arc-shaped lever and the surface opposite to the mounting groove.

[0010] Preferably, grooves are evenly formed on the storage plate, and the grooves are matched with the arc-shaped gear lever.

[0011] Preferably, a pull plate is provided on the outer surface of the arc-shaped shift rod, and the pull plate extends to the outside of the storage plate through a rectangular groove provided on the storage plate.

[0012] Compared with the prior art, the utility model provides a charging gun insertion force detection device, which has the following beneficial effects:

[0013] The cylinder drives the sleeve on the mounting plate to continuously approach the transmission column, and the protrusion inside the sleeve cooperates with the limit groove. The reciprocating motion of the sleeve drives the connecting rod to continuously rotate in the same direction, prompting the toggle member to toggle the follower to rotate a certain angle, so that the charging gun can be automatically replaced and tested, which facilitates the subsequent rapid detection of charging guns and can also meet the needs of large-scale production and manufacturing in factories. At the same time, detection and recording through mechanical equipment can effectively avoid the problem of unstable detection results caused by human subjective factors and fatigue, thereby effectively ensuring the quality of the product.

[0014] By setting the arc-shaped lever, telescopic spring and groove, the worker manually pushes the arc-shaped lever to cause the telescopic spring to extend and retract, so that the arc-shaped lever slides inside the installation groove, thereby achieving the limit fixation of the charging gun, avoiding the charging gun from shaking and falling off during the detection process, and at the same time reducing the operation difficulty of the workers, which can effectively reduce the workers' work intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the test socket in the utility model;

[0017] Figure 3 A schematic diagram of the cutaway structure of the sleeve in the utility model;

[0018] Figure 4 For this utility model Figure 3 A magnified view of the structure at center A;

[0019] Figure 5For this utility model Figure 3 A magnified view of the structure at B in the middle;

[0020] Figure 6 It is a schematic diagram of the cutaway structure of the storage plate in the utility model.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Processing table; 2. Operating table; 3. Display screen; 4. Cylinder; 5. Mounting plate; 6. Test socket; 7. Fixed bracket; 8. Transmission rod; 9. Linkage box; 10. Connecting rod; 11. Transmission column; 12. Limiting groove; 13. Sleeve; 14. Bump; 15. Storage plate; 16. Mounting groove; 17. Telescopic spring; 18. Arc-shaped lever; 19. Groove; 20. Toggle member; 21. Follower. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model is further described in detail below based on the drawings and embodiments.

[0025] Example

[0026] Please refer to Figures 1 to 6As shown, in order to solve the problems mentioned in the technical solution, the embodiment of the present application provides a charging gun insertion force detection device, including a processing table 1, an operating table 2 is arranged on one side of the top of the processing table 1, and the operating table 2 is used to control the operation of the cylinder 4; a display screen 3 is arranged on one side of the top of the processing table 1, and the display screen 3 is located behind the operating table 2, wherein the display screen 3 is used to record and display detection data; the display screen 3 is used to set a cylinder 4 on one side of the operating table 2, and a mounting plate 5 is arranged at the output end of the cylinder 4, and a test socket 6 is installed on the mounting plate 5, wherein the cylinder 4 is used to provide power for the test socket 6 to detect the charging gun, so as to record the data of the charging gun insertion force in detail; a sleeve 13 is arranged on the top of the mounting plate 5; A fixing frame 7 is provided on the other side of the top of the processing table 1, and a transmission rod 8 is rotatably provided on the fixing frame 7. A linkage box 9 is provided on the outer surface of the transmission rod 8, and a connecting rod 10 is provided between the inner walls of the opposite surfaces of the linkage box 9. One end of the connecting rod 10 passes through the outer wall of one side of the linkage box 9 and is rotatably connected to a transmission column 11. The outer surface of the transmission column 11 is matched with the inner surface of the sleeve 13. A storage plate 15 is provided on the outer surface of the transmission rod 8, and the storage plate 15 is used to fix the charging gun to be tested, so that large-scale testing can be carried out; a protrusion 14 is provided on the inner surface of the sleeve 13, and a limiting groove 12 is provided on the outer surface of the transmission column 11. The limiting groove 12 is matched with the protrusion 14, so as to drive the connecting rod 10 to rotate, thereby providing power for rapid replacement of the charging gun.

[0027] A follower 21 is provided on the outer surface of the transmission rod 8, and a toggle member 20 is provided on the outer surface of the connecting rod 10. The toggle member 20 and the follower 21 are both located inside the linkage box 9, and the toggle member 20 is adapted to the follower 21, wherein the toggle member 20 can cause the follower 21 to rotate intermittently, thereby causing the charging gun on the storage plate 15 to perform intermittent movement; the protruding portion on the follower 21 corresponds to the recessed portion on the storage plate 15, which is used for the charging gun head to correspond to the follower 21, so that the two rotate synchronously.

[0028] Further examples:

[0029] Please refer to Figures 1 to 6 As shown, mounting grooves 16 are evenly provided on the storage plate 15, and an arc-shaped lever 18 is slidably provided on the inner surface of the mounting groove 16, and the mounting groove 16 is in an arc shape, so that it can be adapted to the arc-shaped lever 18, and a telescopic spring 17 is provided at the bottom end of the arc-shaped lever 18 and the opposite surface of the mounting groove 16, and grooves 19 are evenly provided on the storage plate 15, and the grooves 19 are adapted to the arc-shaped lever 18, wherein the telescopic spring 17 can make the front end of the arc-shaped lever 18 fit into the groove 19, so as to prevent the charging gun from falling off during the detection process; a pull plate is provided on the outer surface of the arc-shaped lever 18, and the pull plate extends to the outside of the storage plate 15 through the rectangular groove provided on the storage plate 15, which is used to facilitate workers to quickly take the charging gun.

[0030] Everything in the above example works like this:

[0031] When in use, the worker first places the charging gun to be tested in the recessed part of the storage plate 15 in turn, and pushes the arc-shaped lever 18 to fit with the groove 19 through the telescopic spring 17 to prevent it from falling off during the detection process. Then the worker controls the cylinder 4 to keep approaching the charging gun. At this time, the sleeve 13 on the mounting plate 5 also keeps approaching the transmission column 11. The protrusion 14 inside the sleeve 13 cooperates with the limit groove 12 to prompt the transmission column 11 to rotate along the inner surface of the sleeve 13, and then drives the toggle member 20 to rotate through the connecting rod 10. Then the toggle member 20 rotates half a circle, and then the detection socket continues to extend into the charging gun to be tested, and then the value of its insertion force is detected and uploaded to the display screen 3. After the detection is completed, the cylinder 4 moves to the initial position to test the socket 6 and the charging gun. The limit groove 12 in the shape of a spiral ring is disengaged from the phase, and during the resetting process of the sleeve 13, it continues to rotate in the previous direction, and then the toggle member 20 rotates half a circle again, and then the protrusion on the toggle member 20 drives the follower 21 to rotate a certain angle, thereby prompting the storage plate 15 on the transmission rod 8 to rotate a certain angle as well, and then the detected charging gun is rotated to one side, and the next charging gun to be tested is aligned with the test socket 6, so that the charging gun can be automatically replaced and tested, which is convenient for the subsequent rapid detection of charging guns, and can also meet the needs of large-scale production and manufacturing in factories. At the same time, detection and recording through mechanical equipment can effectively avoid the problem of unstable detection results caused by human subjective factors and fatigue, thereby effectively ensuring the quality of the product.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

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

Claims

1. A charging gun insertion force detection device, comprising a processing table (1), an operating table (2) is arranged on one side of the top of the processing table (1), a display screen (3) is arranged on one side of the top of the processing table (1), and the display screen (3) is located behind the operating table (2), characterized in that: A cylinder (4) is arranged on one side of the operating table (2); a mounting plate (5) is arranged at the output end of the cylinder (4); a test socket (6) is mounted on the mounting plate (5); and a sleeve (13) is arranged on the top of the mounting plate (5); A fixing frame (7) is arranged on the other side of the top of the processing table (1), a transmission rod (8) is rotatably arranged on the fixing frame (7), a linkage box (9) is arranged on the outer surface of the transmission rod (8), a connecting rod (10) is arranged between the inner walls of the opposite surfaces of the linkage box (9), one end of the connecting rod (10) passes through the outer wall of one side of the linkage box (9) and is rotatably connected to a transmission column (11), the outer surface of the transmission column (11) is matched with the inner surface of the sleeve (13), and a storage plate (15) is arranged on the outer surface of the transmission rod (8).

2. A charging gun insertion force detection device according to claim 1, characterized in that: The inner surface of the sleeve (13) is provided with a protrusion (14), and the outer surface of the transmission column (11) is provided with a limiting groove (12), and the limiting groove (12) is adapted to the protrusion (14).

3. A charging gun insertion force detection device according to claim 2, characterized in that: The outer surface of the transmission rod (8) is provided with a driven member (21), and the outer surface of the connecting rod (10) is provided with a toggle member (20). The toggle member (20) and the driven member (21) are both located inside the linkage box (9), and the toggle member (20) and the driven member (21) are adapted to each other.

4. A charging gun insertion force detection device according to claim 3, characterized in that: The protruding portion on the driven member (21) corresponds to the recessed portion on the storage plate (15), and is used for the charging gun head to correspond to the driven member (21) so that the two rotate synchronously.

5. The charging gun insertion force detection device according to claim 1, characterized in that: The storage plate (15) is evenly provided with mounting grooves (16), the inner surface of the mounting groove (16) is slidably provided with an arc-shaped shift rod (18), and the bottom end of the arc-shaped shift rod (18) and the surface opposite to the mounting groove (16) are jointly provided with a telescopic spring (17).

6. A charging gun insertion force detection device according to claim 5, characterized in that: The storage plate (15) is evenly provided with grooves (19), and the grooves (19) are adapted to the arc-shaped shift rod (18).

7. A charging gun insertion force detection device according to claim 6, characterized in that: A pull plate is provided on the outer surface of the arc-shaped shift rod (18), and the pull plate extends to the outside of the storage plate (15) through a rectangular groove provided on the storage plate (15).

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