European standard charging gun mounting structure

Abstract

The utility model discloses an European standard charging gun mounting structure, and aims to provide an European standard charging gun mounting structure which can improve assembly efficiency and stability and enhance safety. The gun comprises a gun body. The front end connecting seat is detachably and hermetically connected with the gun body main body; the gun head assembly comprises a terminal assembly, the terminal assembly is detachably connected with the gun head assembly, and the terminal assembly is detachably connected with the front end connecting seat; the rear end connecting seat is connected with the gun body main body; the gun tail assembly comprises a limiting seat, the limiting seat is connected with the gun tail assembly, and the rear end connecting seat is connected with the limiting seat; the anti-skid sleeve shell is detachably connected with the gun tail assembly, and the anti-skid sleeve shell is connected with an anti-skid convex seat; and the circuit board assembly is electrically connected with the terminal assembly. The beneficial effects of the utility model are that the connection stability between charging gun structures is improved; the assembly efficiency is high; the later disassembly and maintenance are convenient; and the use safety and the use experience of the charging gun are enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of EU charging gun, especially to a EU charging gun mounting structure. BACKGROUND

[0002] When the new energy vehicle charges the battery, the charging gun is a necessary accessory. The assembly efficiency and stability of the charging gun accessories affect the production efficiency and quality of the charging gun, as well as the maintainability in the later period, which are crucial for safe charging operation.

[0003] Chinese patent authorization announcement number: CN 219591172 U, authorization announcement date 2023-08-25, the utility model provides a charging gun for charging the car, the car has a charging interface; the charging gun comprises: a charging cable, the charging cable comprises a wire and a cladding layer cladded on the outside of the wire, the cladding layer at least comprises a temperature-sensitive color-changing layer; the temperature-sensitive color-changing layer is made of a temperature-sensitive color-changing material; and a gun body assembly, the gun body assembly comprises a gun head, a handle and a tail part; the handle is connected with the gun head and the tail part respectively; the gun head is used for connecting with the charging interface of the car, and the tail part is used for limiting the charging cable, the charging cable passes through the tail part and the handle in sequence and is connected and fixed with the gun head; the technical scheme has the following disadvantages: the gun body is an integral structure, which makes it difficult to quickly position and stably assemble the internal accessories, affects the quality of the assembled product and the later maintenance, and the gun body is easy to slip out during plugging, which reduces the convenience of use and even causes safety accidents.

[0004] In summary, the charging gun has the disadvantages of poor assembly efficiency and stability, and reduced use safety. Utility model content

[0005] The utility model is to overcome the prior art charging gun has the disadvantages of poor assembly efficiency and stability, and reduced use safety, and provides a EU charging gun mounting structure which improves assembly efficiency and stability and enhances use safety.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A EU charging gun mounting structure, comprising

[0008] A gun body, the gun body is a cavity structure with open ends at the front and rear;

[0009] A front end connecting seat is arranged at the front end of the gun body, and the front end connecting seat is detachably and sealingly connected with the gun body;

[0010] A gun head assembly is detachably connected with the front end connecting seat, and the gun head assembly comprises a terminal assembly, the terminal assembly is detachably connected with the gun head assembly, and the terminal assembly is detachably connected with the front end connecting seat;

[0011] The rear end connector is arranged at the rear end of the gun body, and the rear end connector is connected with the gun body;

[0012] The tail assembly is detachably connected with the rear end connector, and the tail assembly comprises a limiting seat connected with the tail assembly, and the rear end connector is connected with the limiting seat.

[0013] The anti-skid sleeve is arranged outside the tail assembly and is sleeved with the tail assembly, the anti-skid sleeve is detachably connected with the tail assembly, and the anti-skid sleeve is connected with an anti-skid convex seat.

[0014] The circuit board assembly is arranged in the gun body and the tail assembly, and the circuit board assembly is electrically connected with the terminal assembly.

[0015] The gun body is a hollow structure and is open at the front and rear, so as to internally connect and place the circuit board assembly and the conductive wire (not shown in the figure), the front end of the gun body is detachably connected with the front end connector, so as to position and install the head assembly through the front end connector, so as to be able to be connected and fixed through the terminal assembly in the head assembly, and at the same time, the detachable assembly is convenient for disassembly, and the terminal assembly and the circuit are convenient for maintenance and replacement in the later period, the front end connector has a sealing structure when being connected with the gun body, so as to simultaneously seal the connection part, so as to compensate the sealing property of the connection part of the detachable structure, and prevent water and dust from entering the gun body; the rear end of the gun body is connected with the rear end connector for connecting the tail assembly, so that the tail assembly guides and fixes the power supply wire (not shown in the figure) of the European standard charging gun, and the power supply wire enters and passes through the gun body and is electrically connected with the terminal assembly, and the tail assembly and the gun body are detachably connected, so as to facilitate the maintenance of the circuit board assembly and the power supply wire in the tail assembly; the rear end connector is connected with the tail assembly through the limiting seat, so as to limit the assembly efficiency between the connection position and the structure; the anti-skid sleeve is wrapped outside the tail assembly, so as to compensate the connection surface of the tail assembly and the gun body through the anti-skid sleeve, and at the same time, the anti-skid sleeve enhances the overall symmetry and improves the aesthetic degree, and the anti-skid convex seat ensures that the charging gun cannot slip out of the hand when being pulled out, so as to enhance the operation convenience of the charging gun, and the anti-skid sleeve is detachably connected, so as to improve the assembly efficiency and the maintenance property in the later period between the structures. The connection stability between the structures of the charging gun is improved, the assembly efficiency is high, the disassembly and maintenance in the later period are convenient, the sealing property between the connection structures is strong, the service life is prolonged, the use safety and the use experience of the charging gun are enhanced.

[0016] As preferred, the front end connector seat comprises a mounting plate and a connecting screw one, the mounting plate is connected with the front end of the gun body, the connecting screw one is provided with a plurality of mounting holes, the mounting plate is provided with a mounting hole, the mounting hole is provided with a sealing element, the connecting screw one is inserted into the mounting hole through the mounting plate, the connecting screw one is sleeved with the sealing element, the inner wall of the gun body is connected with a connecting column one, and the connecting screw one is screwed with the connecting column one. The mounting plate in the front end connector seat is screwed with the connecting column one in the gun body through the connecting screw one, so as to fix the mounting plate, and the sealing element in the mounting hole of the mounting plate is pressed to realize the sealing connection, so as to prevent liquid dust and the like from entering the gun body along the mounting hole, so that the mounting plate is quickly fixed at the front end of the gun body while the sealing connection structure is realized. The front end connector seat assembly and disassembly efficiency and the sealing effect are improved.

[0017] As preferred, the front end connector seat comprises a connecting screw two and a connecting column two, and the gun head assembly comprises a gun head sleeve, the gun head sleeve is provided with a insertion hole, the connecting screw two is inserted into the insertion hole, the connecting screw two is screwed with the connecting column two, the front end of the gun body is provided with a mounting groove, and the gun head sleeve is embedded into the mounting groove. The connecting screw two in the front end connector seat fixes the gun head sleeve in the mounting plate, so as to quickly assemble and position the gun head sleeve, and the gun head sleeve is positioned through the mounting groove, so as to quickly align the connecting screw two and the connecting column two. The gun head sleeve assembly efficiency is improved.

[0018] As preferred, the gun head assembly comprises a fixing sleeve, the port of the fixing sleeve is connected with a stop ring, the stop ring and the fixing sleeve are integrated, the mounting plate is connected with a terminal seat, the terminal assembly comprises a terminal and a connecting piece, one end of the terminal is inserted into the terminal seat, the other end of the terminal is inserted into the fixing sleeve, the terminal is arranged in abutment with the stop ring, one end of the connecting piece is electrically connected with the other end of the terminal, and the other end of the connecting piece is electrically connected with the circuit board assembly. The fixing sleeve in the gun head assembly is provided with a plurality of and connected in the sleeve, so that the terminal in the terminal assembly can be inserted into the fixing sleeve and protected by the fixing sleeve, and the stop ring shields the terminal end face, so as to prevent the terminal from being exposed and improve the electrical safety, wherein the stop ring and the fixing sleeve are integrated, so as to improve the structural strength and integrity; the other end of the terminal is connected to the terminal seat of the mounting plate, so as to quickly position the mounting position of the terminal, the connecting piece is connected with the terminal and connected with the circuit board assembly to realize the conduction. The connection stability and assembly efficiency between the gun head and the terminal and the electrical safety of the charging gun are improved.

[0019] As preferred, the rear end connecting seat comprises a clamping seat which is connected with the rear end port of the gun body as an integral structure, the tail assembly comprises a tail shell one and a tail shell two, the tail shell one and the tail shell two are both connected with an insertion strip, the clamping seat is provided with an insertion slot, and the insertion strip is inserted into the insertion slot. The clamping seat in the rear end connecting seat is connected with the rear end port of the gun body as an integral structure, the tail shell one and the tail shell two in the tail assembly are surrounded to form a cylindrical structure with two open ends, the circuit board assembly is arranged in the tail shell one and the tail shell two, and the tail shell one and the tail shell two are detachably connected, so that the circuit board assembly is convenient to assemble and maintain. The inner walls of the tail shell one and the tail shell two are both connected with the insertion strip, the insertion strip is connected with the insertion slot on the clamping seat, and the tail shell one and the tail shell two are fixedly connected on the clamping seat, wherein the insertion strip and the insertion slot prevent the tail shell one and the tail shell two from being separated from the gun body when the charging gun is pulled out. The connection strength of the tail assembly and the gun body is improved, and the overall performance of the charging gun is improved.

[0020] As preferred, the tail shell one is inserted with a fixing screw three, the tail shell two is connected with a connecting column three, the fixing screw three is threadedly connected with the connecting column three, the side surface of the tail shell one is connected with a limiting strip, the side surface of the tail shell two is provided with a limiting groove, and the limiting strip is inserted into the limiting groove. The tail shell one is connected with the tail shell two through the fixing screw three, and the opposite side surfaces of the tail shell one and the tail shell two are positioned through the connection of the limiting strip and the limiting groove, so that the tail shell one and the tail shell two are prevented from being misaligned when being connected, and the fixing screw three and the connecting column three are quickly aligned. The assembly efficiency of the charging gun is improved.

[0021] As preferred, the limiting seat comprises a limiting seat one and a limiting seat two, the limiting seat one is connected with the inner wall of the tail shell one, the limiting seat two is connected with the inner wall of the tail shell two, the limiting seat one and the limiting seat two are arranged opposite to each other, and the end surface of the clamping seat abuts against the end surface of the limiting seat one and the limiting seat two. The limiting seat one and the limiting seat two in the limiting seat are surrounded to form a ring structure after the tail shell one and the tail shell two are connected, so that the clamping seat is quickly installed and limited through the insertion strip. The assembly efficiency of the charging gun is further improved.

[0022] As preferred, the rear end connecting seat comprises a positioning strip, the positioning strip is connected with the clamping seat, the front end port of the tail shell one and the tail shell two is provided with a sunken groove, the groove bottom of the sunken groove is flush with the end surface of the insertion strip, and the positioning strip is embedded into the sunken groove. The end surface of the tail shell one and the tail shell two is provided with the sunken groove which is flush with the surface of the insertion strip, so that the stress strength of the insertion strip is improved and the insertion strip is prevented from being broken when the charging gun is pulled out, the positioning strip in the rear end connecting seat is positioned and connected through the embedding of the positioning strip and the sunken groove. The neatness of the structure assembly and the connection strength of the structure are further improved.

[0023] As preferred, the rear end ports of the gun tail sleeve shell one and the gun tail sleeve shell two are provided as power line ports, the inner wall of the gun tail sleeve shell one is connected with a wire harness passing holder and a wire harness arrangement holder, the gun tail sleeve shell two is connected with a wire harness fixing holder, and the wire harness fixing holder is arranged between the wire harness passing holder and the wire harness arrangement holder. The rear end power line ports of the gun tail sleeve shell one and the gun tail sleeve shell two are used for connecting power lines, the wire harness passing holder and the wire harness arrangement holder on the inner wall of the gun tail sleeve shell one and the wire harness fixing holder on the gun tail sleeve shell one are used for connecting and limiting the power lines, so that the power lines are fixed during assembly and cannot be pulled out of the gun tail assembly by external force, and charging and power use accidents are avoided. The assembly stability and use safety of the charging gun are improved.

[0024] As preferred, the outer sides of the gun tail sleeve shell one and the gun tail sleeve shell two are connected with anti-skid strips, the anti-skid strips are provided in plurality, the anti-skid sleeve shell is provided with clamping holes, the anti-skid sleeve shell is sleeved with the gun tail sleeve shell one and the gun tail sleeve shell two, and the anti-skid strips are clamped with the clamping holes. The outer sides of the gun tail sleeve shell one and the gun tail sleeve shell two are connected with the plurality of uniformly arranged anti-skid strips, so that the material of the anti-skid sleeve shell can be deformed, the anti-skid strips are clamped and extended from the clamping holes after the anti-skid sleeve shell is sleeved with the gun tail sleeve assembly, and the anti-skid sleeve shell is fixed. The connection mode is quick and convenient, the anti-skid strips decorate the gun tail and improve the appearance. The connection strength and efficiency of the anti-skid sleeve shell are further improved.

[0025] The charging gun has the advantages that the connection stability between structures is improved, the assembly efficiency is high and the maintenance is convenient in later period, the connection structure is sealed and the service life is prolonged, the use safety and use experience of the charging gun are improved, the connection strength between structures is improved, and the integrity of the charging gun is improved. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a perspective view of the utility model;

[0027] Figure 2 is Figure 1 is an exploded view of the utility model;

[0028] Figure 3 is a structure schematic view of the holder;

[0029] Figure 4 is Figure 1 is a sectional view of the utility model;

[0030] Figure 5 is Figure 1 is a sectional view of the utility model;

[0031] Figure 6 is a structure schematic view of the gun tail sleeve shell one;

[0032] Figure 7 is a structure schematic view of the gun tail sleeve shell two.

[0033] In the figure: 1. gun body, 2. gun head assembly, 3. terminal assembly, 4. gun tail assembly, 5. limiting seat, 6. anti-skid sleeve, 7. mounting plate, 8. connecting screw one, 9. connecting column one, 10. connecting screw two, 11. connecting column two, 12. gun head sleeve, 13. mounting groove, 14. fixing sleeve, 15. stop ring, 16. terminal seat, 17. terminal, 18. connecting piece, 19. clamping seat, 20. gun tail sleeve one, 21. gun tail sleeve two, 22. insertion strip, 23. insertion groove, 24. fixing screw three, 25. connecting column three, 26. limiting strip, 27. limiting groove, 28. limiting seat one, 29. limiting seat two, 30. positioning strip, 31. sunken groove, 32. wire harness passing clamping seat, 33. wire harness arrangement clamping seat, 34. wire harness fixing clamping seat, 35. anti-skid strip, 36. clamping hole, 37. positioning socket one, 38. positioning clamping groove one, 39. circuit board one, 40. positioning socket two, 41. positioning clamping groove two, 42. circuit board two, 43. indicator lamp cover, 44. anti-skid convex seat, 45. sealing element, 46. butt joint groove. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application. The following description of at least one exemplary embodiment is actually only illustrative, but not as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0035] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form, unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0036] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of components illustrated in these embodiments do not limit the scope of this application. For ease of illustration, spatial relative terms such as “up,” “down,” “left,” and “right” are used in the embodiments to describe the relationship of one element or feature shown in the figures relative to another element or feature. It should be understood that, in addition to the orientations shown in the figures, spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figure is inverted, an element described as being “below” other elements or features would be positioned “up” other elements or features. Thus, the exemplary term “down” can include both up and down orientations. The device may be positioned in other ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein can be interpreted accordingly. It should also be understood that, for ease of description, the dimensions of the various parts shown in the figures are not drawn to actual scale. Techniques, processes, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, processes, and equipment should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be discussed further in subsequent figures.

[0037] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.

[0038] Example 1:

[0039] like Figure 1 , 2 As shown, a European standard charging gun mounting structure includes...

[0040] Gun body 1, the gun body 1 is a hollow structure with openings at the front and rear ends;

[0041] The front connector is located at the front end of the gun body 1, and the front connector is detachably and sealed to the gun body 1.

[0042] Gun head assembly 2, gun head assembly 2 is detachably connected to the front end connector, gun head assembly 2 includes terminal assembly 3, terminal assembly 3 is detachably connected to gun head assembly 2, terminal assembly 3 is detachably connected to the front end connector;

[0043] The rear connecting seat is located at the rear end of the gun body 1 and is connected to the gun body 1;

[0044] The tail assembly 4 is detachably connected with the rear end connecting seat, the tail assembly 4 comprises a limiting seat 5, the limiting seat 5 is connected with the tail assembly 4, and the rear end connecting seat is connected with the limiting seat 5;

[0045] The anti-skid sleeve 6 is arranged outside the tail assembly 4 and is sleeved with the tail assembly 4, the anti-skid sleeve 6 is detachably connected with the tail assembly 4, and the anti-skid sleeve 6 is connected with the anti-skid convex seat 44;

[0046] The circuit board assembly is arranged in the gun body 1 and the tail assembly 4, and the circuit board assembly is electrically connected with the terminal assembly 3.

[0047] The front end connecting seat comprises a mounting plate 7 and connecting screw one 8, the mounting plate 7 is connected with the front end of the gun body 1, the connecting screw one 8 is provided with a plurality of connecting screw one 8, the mounting plate 7 is provided with a mounting hole, the mounting hole is provided with a sealing element 45, the connecting screw one 8 is inserted with the mounting plate 7 through the mounting hole, the connecting screw one 8 is sleeved with the sealing element 45, the inner wall of the gun body 1 is connected with the connecting column one 9, and the connecting screw one 8 is threadedly connected with the connecting column one 9.

[0048] As shown in Figure 2 , 4 , 5, the front end connecting seat comprises connecting screw two 10 and connecting column two 11, the gun head assembly 2 comprises a gun head sleeve 12, the gun head sleeve 12 is provided with a insertion hole, the connecting screw two 10 is inserted with the insertion hole, the connecting screw two 10 is threadedly connected with the connecting column two 11, and the front end of the gun body 1 is provided with a mounting groove 13, the gun head sleeve 12 is embedded with the mounting groove 13.

[0049] As shown in Figure 2 , 4 , the gun head assembly 2 comprises a fixed sleeve 14, the end of the fixed sleeve 14 is connected with a stop ring 15, the stop ring 15 and the fixed sleeve 14 are integrated, the mounting plate 7 is connected with a terminal seat 16, the terminal assembly 3 comprises a terminal 17 and a connecting piece 18, one end of the terminal 17 is inserted with the terminal seat 16, the other end of the terminal 17 is inserted with the fixed sleeve 14, the terminal 17 is arranged in abutment with the stop ring 15, one end of the connecting piece 18 is electrically connected with the other end of the terminal 17, and the other end of the connecting piece 18 is electrically connected with the circuit board assembly.

[0050] As shown in Figure 3 , 4 , 6, 7, the rear end connecting seat comprises a clamping seat 19, the clamping seat 19 is integrally connected with the rear end of the gun body 1, the tail assembly 4 comprises a tail sleeve one 20 and a tail sleeve two 21, the tail sleeve one 20 and the tail sleeve two 21 are both connected with an insertion strip 22, the clamping seat 19 is provided with an insertion slot 23, and the insertion strip 22 is inserted with the insertion slot 23.

[0051] As shown in Figure 4 ,6 As shown in Figure 7, a fixing screw 24 is inserted into the first gun tail cover 20, and a connecting post 25 is connected to the second gun tail cover 21. The fixing screw 24 and the connecting post 25 are threadedly connected. A limiting strip 26 is connected to the side of the first gun tail cover 20, and a limiting groove 27 is provided on the side of the second gun tail cover 21. The limiting strip 26 is inserted into the limiting groove 27.

[0052] like Figure 6 , 7 As shown, the limiting seat 5 includes a first limiting seat 28 and a second limiting seat 29. The first limiting seat 28 is connected to the inner wall of the first gun tail cover 20, and the second limiting seat 29 is connected to the inner wall of the second gun tail cover 21. The first limiting seat 28 and the second limiting seat 29 are arranged opposite to each other, and the end face of the card seat 19 abuts against the end faces of the first limiting seat 28 and the second limiting seat 29.

[0053] like Figure 3 , 6 As shown, the rear connecting seat includes a positioning strip 30, which is connected to the card seat 19. The front end faces of the gun tail cover 1 20 and the gun tail cover 21 are both provided with a recessed groove 31. The bottom of the recessed groove 31 is flush with the end face of the insert 22, and the positioning strip 30 is engaged with the recessed groove 31.

[0054] like Figure 6 , 7 As shown, the rear ports of the first gun tail cover 20 and the second gun tail cover 21 are set as power cord ports. The inner wall of the second gun tail cover 21 is connected to a wire harness pass-through bracket 32 ​​and a wire harness organizing bracket 33. The first gun tail cover 20 is connected to a wire harness fixing bracket 34, which is placed between the wire harness pass-through bracket 32 ​​and the wire harness organizing bracket 33.

[0055] like Figure 2 As shown, anti-slip strips 35 are connected to the outer sides of the first gun tail cover 20 and the second gun tail cover 21. Several anti-slip strips 35 are provided. The anti-slip cover 6 is provided with locking holes 36. The anti-slip cover 6 is sleeved with the first gun tail cover 20 and the second gun tail cover 21, and the anti-slip strips 35 are locked with the locking holes 36.

[0056] like Figures 1-7 As shown, the inner wall of the gun body 1 is connected to a positioning socket 37, which is provided with a positioning slot 38. The circuit board assembly includes a circuit board 39. The connecting piece 18 is fixedly connected to the circuit board 39 by welding so as to control the circuit of the charging gun through the circuit board 39. The circuit board 39 is inserted into the positioning slot 38 to fix the installation of the circuit board 39 and prevent the circuit board 39 from moving and affecting the circuit.

[0057] The inner wall of the gun tail sleeve shell one 20 and the gun tail sleeve shell two 21 is connected with the positioning socket two 40, the positioning socket two 40 is provided with the positioning clamping groove two 41, the circuit board assembly includes the circuit board two 42, so as to realize the circuit control of charging and discharging through the circuit board two 42, the circuit board two 42 is inserted with the positioning clamping groove two 41, so as to fix the installation of the circuit board two 42, and prevent the circuit board two 42 from moving to affect the circuit.

[0058] The gun tail sleeve shell one 20 and the gun tail sleeve shell two 21 are connected with the prompt lamp cover 43, the prompt lamp cover 43 is made of transparent material, the circuit board two 42 is electrically connected with the lamp bead (not shown in the figure), so as to display the working state of the charging gun through the lamp bead light source, and the prompt lamp cover 43 is clamped with the accommodation hole.

[0059] The anti-skid sleeve shell 6 is made of silica gel material, so as to have flexible deformability and anti-skid friction force, the anti-skid convex seat 44 is connected to one end of the anti-skid sleeve shell 6 close to the power line port, so as to prevent affecting the hand feeling when holding, and at the same time, when the charging gun is pulled out, the anti-skid convex seat 44 is abutted to make the charging gun as a whole to be pulled out.

[0060] The gun body main body 1 is provided with the butt joint groove 46, the anti-skid sleeve shell 6 is embedded and connected with the butt joint groove 46 after being sleeved into the rear end of the gun tail assembly 4, so as to wrap and protect the rear end connecting seat of the gun tail assembly 4 and the gun body main body 1, and make the overall streamline more smooth.

[0061] When assembling the European charging gun accessory: the circuit board one 39 is inserted into the positioning clamping groove one 38 through the positioning socket one 37, one end of the connecting piece 18 is electrically connected with the circuit board one 39, the other end of the connecting piece 18 is electrically connected with the terminal 17, the terminal 17 is inserted into the terminal seat 16 of the mounting plate 7, and the mounting plate 7 and the gun body main body 1 are fixed through the threaded connection of each connecting screw one 8 and the connecting column one 9, the terminal is inserted into the fixed sleeve 14 of the gun head sleeve shell 12, each connecting screw two 10 is threaded with the connecting column two 11, and the gun head assembly 2 is fixed on the gun body main body 1.

[0062] The insertion strip 22 on the tail cover shell 1 20 is inserted into the insertion slot 23, the positioning strip 30 is inserted into the sunken groove 31, the line 2 42 is inserted into the positioning clamping groove 2 41 of the positioning socket 2 40 on the tail cover shell 1 20, the power cable (not shown in the figure) is electrically connected with the line board 1 39 and the line board 2 42 and extends out of the power cable port through the wire harness fixing clamping seat 34 to connect the power supply device (not shown in the figure), the tail cover shell 2 21 is butted with the tail cover shell 1 20, the limiting strip 26 is clamped with the limiting groove 27, at this time the line board 2 42 is inserted into the positioning clamping groove 2 41 of the positioning socket 2 40 on the tail cover shell 2 21 and is fixed, the tail assembly 4 is fixed through the threaded connection of the fixing screw 3 and the connecting column 3, at this time the insertion strip 22 on the tail cover shell 2 21 is inserted into the insertion slot 23, the tail assembly 4 is fixed on the gun body 1, the anti-skid cover shell 6 is pre-connected with the power cable, at this time the anti-skid cover shell 6 is wrapped into the tail assembly 4 from the rear, the anti-skid strip 36 is clamped with the clamping hole 36 by overcoming stress through a certain deformation, the prompt lamp cover 43 extends out of the accommodation hole, the anti-skid cover shell 6 is embedded and connected with the butt joint groove 46, and the assembly of the European standard charging gun is completed.

[0063] When the charging gun is used, the power connection work is performed by holding the gun body 1, and when the charging gun is pulled out, the gun body 1 and the tail assembly 4 are held tightly and the anti-skid boss 44 is prevented from being pulled out, so that the charging gun is quickly pulled out.

[0064] The above examples are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the present application.

Claims

1. A European charging gun mounting structure, characterized in that, The utility model provides a gun body main part (1), the gun body main part (1) is the cavity structure of open -ended front and back end; Front end connecting seat, place in the front end of gun body main part (1), the front end connecting seat with gun body main part (1) is detachable sealed connection; Gun head subassembly (2), the gun head subassembly (2) with the front end connecting seat detachable connection, the gun head subassembly (2) includes terminal subassembly (3), the terminal subassembly (3) with the gun head subassembly (2) detachable connection, the terminal subassembly (3) with the front end connecting seat detachable connection; Rear end connecting seat, place in the rear end of gun body main part (1), the rear end connecting seat with gun body main part (1) is connected; Gun tail subassembly (4), the gun tail subassembly (4) with the rear end connecting seat detachable connection, the gun tail subassembly (4) includes limit seat (5), the limit seat (5) with gun tail subassembly (4) is connected, and the rear end connecting seat is connected with limit seat (5); Anti -skid cover shell (6) is placed in the gun tail subassembly (4) and with gun tail subassembly (4) sleeve joint, anti -skid cover shell (6) with gun tail subassembly (4) detachable connection, and anti -skid cover shell (6) is connected with anti -skid boss (44); Line board subassembly, place in gun body main part (1) and gun tail subassembly (4), the line board subassembly with terminal subassembly (3) electric connection. The front end connecting seat includes mounting plate (7) and connecting screw one (8), the mounting plate (7) is connected with the front end of the gun body main part (1), the connecting screw one (8) is equipped with several, the mounting plate (7) is equipped with mounting hole, the mounting hole is equipped with sealing element (45), the connecting screw one (8) is inserted with mounting plate (7) through mounting hole, the connecting screw one is sleeved with sealing element (45), the inner wall of the gun body main part (1) is connected with connecting column one (9), and the connecting screw one (8) is threadedly connected with connecting column one (9).

2. The EU charging gun mounting structure according to claim 1, characterized in that, The front end connecting seat includes connecting screw two (10) and connecting column two (11), the gun head subassembly (2) includes gun head cover shell (12), the gun head cover shell (12) is equipped with insertion hole, the connecting screw two (10) is inserted with insertion hole, the connecting screw two (10) is threadedly connected with connecting column two (11), and the front end of the gun body main part (1) is equipped with mounting groove (13), the gun head cover shell (12) is embedded with mounting groove (13).

3. A charging gun mounting structure according to claim 2, characterized in that The gun head subassembly (2) includes fixed sleeve (14), the port of fixed sleeve (14) is connected with stop ring (15), the stop ring (15) is integral structure with fixed sleeve (14), the mounting plate (7) is connected with terminal seat (16), the terminal subassembly (3) includes terminal (17) and connecting piece (18), one end of terminal (17) is inserted with terminal seat (16), the other end of terminal (17) is inserted with fixed sleeve (14), and terminal (17) is arranged with stop ring (15) and abuts, one end of connecting piece (18) is electrically connected with the other end of terminal (17), and the other end of connecting piece (18) is electrically connected with line board subassembly.

4. A charging gun mounting structure according to claim 2 or 3, characterized in that ​ 5. The EU charging gun mounting structure of claim 1, characterized in that, The rear end connecting seat includes a card seat (19) which is integrated with the rear end of the gun body (1), the gun tail assembly (4) includes a gun tail shell one (20) and a gun tail shell two (21), the gun tail shell one (20) and the gun tail shell two (21) are connected with an insertion strip (22), the card seat (19) is provided with a slot (23), and the insertion strip (22) is inserted into the slot (23).

6. The EU charging gun mounting structure according to claim 5, characterized in that, The gun tail shell one (20) is inserted with a fixed screw three (24), the gun tail shell two (21) is connected with a connecting column three (25), the fixed screw three (24) is threadedly connected with the connecting column three (25), the side surface of the gun tail shell one (20) is connected with a limiting strip (26), the side surface of the gun tail shell two (21) is provided with a limiting groove (27), and the limiting strip (26) is inserted into the limiting groove (27).

7. A charging gun mounting structure according to claim 6, characterized in that The limiting seat (5) includes a limiting seat one (28) and a limiting seat two (29), the limiting seat one (28) is connected with the inner wall of the gun tail shell one (20), the limiting seat two (29) is connected with the inner wall of the gun tail shell two (21), the limiting seat one (28) and the limiting seat two (29) are arranged opposite to each other, and the end surface of the card seat (19) abuts against the end surfaces of the limiting seat one (28) and the limiting seat two (29).

8. A charging gun mounting structure according to claim 7, characterized in that The rear end connecting seat includes a positioning strip (30), the positioning strip (30) is connected with the card seat (19), the front end surfaces of the gun tail shell one (20) and the gun tail shell two (21) are provided with sunken grooves (31), the groove bottoms of the sunken grooves (31) are flush with the end surfaces of the insertion strips (22), and the positioning strip (30) is embedded into the sunken grooves (31).

9. A charging gun mounting structure according to claim 6 or 8, characterized in that The rear ends of the gun tail shell one (20) and the gun tail shell two (21) are provided with power line ports, the inner wall of the gun tail shell two (21) is connected with a wire harness passing card seat (32) and a wire harness arrangement card seat (33), the gun tail shell one (20) is connected with a wire harness fixing card seat (34) inside, and the wire harness fixing card seat (34) is arranged between the wire harness passing card seat (32) and the wire harness arrangement card seat (33).

10. The EU charging gun mounting structure of claim 9, characterized in that, The outer sides of the gun tail shell one (20) and the gun tail shell two (21) are connected with anti-skid strips (35), the anti-skid strips (35) are provided with a plurality of anti-skid strips (35), the anti-skid shell (6) is provided with a clamping hole (36), the anti-skid shell (6) is sleeved with the gun tail shell one (20) and the gun tail shell two (21), and the anti-skid strips (35) are clamped with the clamping hole (36).

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