Standard standard alternating current charging gun

Abstract

The utility model relates to the technical field of charging guns, and discloses a national standard alternating current charging gun, which comprises a charging gun main body, a rubber coating gun body and a cable SR, the rubber coating gun body and the cable SR are coated outside the charging gun main body through a rubber coating process, and a shell part of the charging gun main body consists of a plug shell, a left gun shell and a right gun shell, one end of a cable of the charging gun body is fixed in a cavity formed by the left gun shell and the right gun shell, the other end of the cable extends outwards, the plug shell, the left gun shell and the right gun shell are coated with the rubber coating gun body, and one end of the left gun shell and one end of the right gun shell are coated with the cable SR. The utility model aims to provide the national standard alternating current charging gun, the rubber coating gun body and the cable SR are integrally formed through the injection molding machine, the problems that the cable SR is tedious to assemble, time-consuming and labor-consuming are solved, the installation process is simplified, and the production efficiency, the product quality and the durability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of charging guns, and in particular to a national standard AC charging gun. Background Art

[0002] With the introduction of national energy-saving and emission reduction policies and the continuous advancement of science and technology, new energy vehicles have gradually entered thousands of households. When new energy vehicles are in use, they need to be charged, and the charging gun is a special device for charging new energy vehicles.

[0003] At present, most of the national standard AC charging guns use a left and right shell combined to form an integrated gun shell, and then the cable SR is fixed on the gun shell. Therefore, a lot of manpower costs are required to fix the cable SR, which affects the production efficiency. At the same time, due to the complexity of the process, the quality and durability of the product are also reduced. Utility Model Content

[0004] The purpose of the utility model is to provide a national standard AC charging gun, which uses an injection molding machine to integrally mold a rubber-coated gun body and a cable SR, thereby solving the problem of cumbersome, time-consuming and labor-intensive assembly of the cable SR, simplifying the installation process, and improving production efficiency, product quality and durability.

[0005] In order to solve the above-mentioned technical problems, the technical solution provided by the utility model is: a national standard AC charging gun, comprising a charging gun body and a rubber-coated gun body and a cable SR coated on the outside of the charging gun body through a rubber coating process, the outer shell of the charging gun body is composed of a plug shell and a left gun shell and a right gun shell installed at one end of the plug shell, one end of the cable of the charging gun body is fixed in the cavity formed by the left gun shell and the right gun shell, and the other end extends outward, the rubber-coated gun body is coated on the plug shell, the left gun shell and the right gun shell, and the cable SR is coated on one end of the left gun shell and the right gun shell.

[0006] As an improvement, the rubber-coated gun body and the cable SR are an integrated structure.

[0007] As an improvement, a plurality of glue holes are provided on the outer surface of the plug housing, the outer surface of the rubber-coated end, the outer surfaces of the left gun housing and the right gun housing, and the glue holes are blind holes.

[0008] As an improvement, the edges of one end of the left gun housing and the right gun housing are respectively provided with a left buckle and a right buckle one, and the plug housing is provided with a slot at a position corresponding to the left buckle and the right buckle one. When the left buckle and the right buckle one are buckled into the slot, the inner opening of the slot is in a closed state.

[0009] As an improvement, a right buckle 2 is provided on the axial edge of the right gun housing, and a left snap groove is opened on the left gun housing at a position corresponding to the right buckle 2. When the right buckle 2 is buckled into the left snap groove, the inner opening of the left snap groove is in a closed state.

[0010] As an improvement, at least one positioning strip is provided on the axial edge of the left gun housing, and a positioning groove is provided on the axial edge of the right gun housing at a position corresponding to the positioning strip. When the positioning strip is inserted into the positioning groove, the left gun housing and the right gun housing are axially closed.

[0011] As an improvement, a groove is provided on the outer shell of the exposed end of the cable, and the covering range of the cable SR covers the groove.

[0012] As an improvement, a plurality of anti-skid ribs are provided on the rubber-coated gun body.

[0013] As an improvement, a plurality of annular grooves are formed on the cable SR, and the annular grooves are staggered in the radial direction.

[0014] Combined with the above technical solutions, compared with the prior art, the beneficial effects of the utility model are:

[0015] After the national standard AC charging gun provided by the utility model is installed, the rubber-coated gun body and the cable SR are integrally formed by an injection molding machine, which solves the problem of cumbersome, time-consuming and labor-intensive assembly of the cable SR, simplifies the installation process, and improves production efficiency. At the same time, it also enhances the structural stability and sealing of the charging gun body, and improves product quality and durability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the national standard AC charging gun described in the utility model.

[0017] Figure 2 It is a cross-sectional view of the national standard AC charging gun described in the utility model.

[0018] Figure 3 It is a structural schematic diagram of the charging gun main body described in the utility model.

[0019] Figure 4 It is an exploded view of the charging gun body described in the utility model.

[0020] Among them: 1-charging gun body, 11-plug shell, 111-card slot, 112-glue hole, 12-left gun shell, 121-left buckle, 122-positioning bar, 123-left card slot, 13-right gun shell, 131-right buckle one, 132-positioning groove, 133-right buckle two, 14-cable, 141-groove, 2-rubber-coated gun body, 21-anti-slip ribs, 3-cable SR, 31-annular groove. DETAILED DESCRIPTION

[0021] In order to explain the technical features and the achieved purposes and effects of the present invention in detail, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0022] Please see attached Figure 1-4 A national standard AC charging gun comprises a charging gun body 1, a rubber-coated gun body 2 and a cable SR3 coated on the outside of the charging gun body 1 through a rubber coating process. The outer shell of the charging gun body 1 is composed of a plug shell 11 and a left gun shell 12 and a right gun shell 13 installed at one end of the plug shell 11. One end of the cable 14 of the charging gun body 1 is fixed in a cavity formed by the left gun shell 12 and the right gun shell 13, and the other end extends outward. The rubber-coated gun body 2 is coated on the plug shell 11, the left gun shell 12 and the right gun shell 13, and the cable SR3 is coated on one end of the left gun shell 12 and the right gun shell 13.

[0023] In the above embodiment, the plug shell 11, the left gun shell 12 and the right gun shell 13 constitute the outer shell part of the charging gun body 1, forming a protective shell for the internal parts of the charging gun body 1, and the free end of the cable 14 extends to the outside of the shell. During the production and installation process, the charging gun body 1 is sent into a plastic mold after assembly, and the rubber-coated gun body 2 and the cable SR3 wrapped on the outside of the shell are formed as a whole by an injection molding machine. There is no need to manually install the cable SR3, which solves the problem of cumbersome, time-consuming and labor-intensive installation. The rubber-coated gun body 2 covers the plug shell 11, the left gun shell 12 and the right gun shell 13 to better fix them into one, thereby ensuring the sealing, stability and durability of the charging gun body 1 structure.

[0024] Preferably, the rubber-coated gun body 2 and the cable SR3 are an integrated structure.

[0025] In the above embodiment, the rubber-coated gun body 2 and the cable SR3 form an integrated structure, which further strengthens the connection between the cable SR3 and the charging gun body 1, making the overall structure of the charging gun more simple and beautiful.

[0026] Preferably, a plurality of glue holes 112 are provided on the outer surface of the rubber-coated end of the plug housing 11 , and the outer surfaces of the left gun housing 12 and the right gun housing 13 , and the glue holes 112 are blind holes.

[0027] In the above embodiment, the rubber holes 112 are provided on the outer surface of the rubber-coated end of the plug housing 11 and the outer surfaces of the left gun housing 12 and the right gun housing 13 to help enhance the covering effect of the rubber-coated gun body 2 and the cable SR3.

[0028] Preferably, the edges of one end of the left gun housing 12 and the right gun housing 13 are respectively provided with a left buckle 121 and a right buckle 131, and a slot 111 is opened at a position corresponding to the left buckle 121 and the right buckle 131 on the plug housing 11. When the left buckle 121 and the right buckle 131 are buckled into the slot 111, the inner opening of the slot 111 is in a closed state.

[0029] In the above embodiment, the left gun housing 12 and the right gun housing 13 are installed and fixed between the plug housing 11 by snapping the left snap buckle 121 and the right snap buckle 131 with the snap slot 111. The operation is simple and convenient. After the snapping is completed, the inner mouth of the snap slot 111 is in a closed state to prevent the rubber from flowing into the interior of the charging gun body 1 through the snap slot 111 during the overmolding.

[0030] Preferably, a right buckle 2 133 is provided on the axial edge of the right gun housing 13, and a left slot 123 is opened on the left gun housing 12 at a position corresponding to the right buckle 2 133. When the right buckle 2 133 is buckled into the left slot 123, the inner opening of the left slot 123 is in a closed state.

[0031] In the above embodiment, the left gun housing 12 and the right gun housing 13 are installed and fixed by the left buckle 123 and the right slot 133, which is simple and convenient to operate. After the snap connection is completed, the inner mouth of the left slot 123 is in a closed state to prevent the rubber from flowing into the interior of the charging gun body 1 through the left slot 123 during the overmolding.

[0032] Preferably, at least one positioning strip 122 is provided on the axial edge of the left gun housing 12, and a positioning groove 132 is provided on the axial edge of the right gun housing 13 at a position corresponding to the positioning strip 122. When the positioning strip 122 is inserted into the positioning groove 132, the left gun housing 12 and the right gun housing 13 are axially closed.

[0033] In the above embodiment, the positioning strip 122 and the positioning groove 132 can accurately position the axial edges of the left gun housing 12 and the right gun housing 13 to avoid misalignment, ensure the sealing of the axial edges, and prevent the rubber from flowing into the interior of the charging gun body 1 through the edge interface gap during overmolding.

[0034] Preferably, a groove 141 is formed on the outer shell of the exposed end of the cable 14 , and the covering range of the cable SR3 covers the groove 141 .

[0035] In the above embodiment, the covering range of the cable SR3 covers the groove 141, which can strengthen the covering and connection effect of the cable SR3 on the cable, avoid pulling the cable 14 during use to cause the cable to loosen, prevent the cable from being dislocated, and eliminate the stress of the wire, thereby improving the stability and durability of the charging gun.

[0036] Preferably, a plurality of anti-slip ribs 21 are provided on the rubber-coated gun body 2 .

[0037] In the above embodiment, the anti-slip ribs 21 are provided on the rubber-coated gun body 2 to improve the comfort and stability of holding the charging gun when in use.

[0038] Preferably, a plurality of annular grooves 31 are formed on the cable SR3, and the annular grooves 31 are staggered in the radial direction.

[0039] In the above embodiment, the annular groove 31 is provided on the cable SR3 to ensure the fixed connection of the cable 14 while increasing the elasticity of the cable SR3, thereby better meeting the use requirements.

[0040] It should be noted that the various embodiments in the present invention are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same and similar parts between the various embodiments can be referenced to each other.

[0041] The utility model and its implementation methods are described in detail above, and such description is not restrictive. The drawings show only some implementation methods of the utility model, and the actual structure is not limited thereto. Ordinary technicians in this field can be inspired by it and make various modifications, improvements and substitutions without departing from the concept of the utility model, which should all belong to the protection scope of the utility model.

Claims

1. A national standard AC charging gun, characterized by: It includes a charging gun body and a rubber-coated gun body and a cable SR coated on the outside of the charging gun body through a rubber coating process. The outer shell of the charging gun body is composed of a plug shell and a left gun shell and a right gun shell installed at one end of the plug shell. One end of the cable of the charging gun body is fixed in a cavity formed by the left gun shell and the right gun shell, and the other end extends outward. The rubber-coated gun body is coated on the plug shell, the left gun shell and the right gun shell, and the cable SR is coated on one end of the left gun shell and the right gun shell.

2. The national standard AC charging gun according to claim 1, characterized in that: The rubber-coated gun body and the cable SR are an integrated structure.

3. The national standard AC charging gun according to claim 1, characterized in that: The plug housing, the outer surface of the rubber-wrapped end, the outer surfaces of the left gun housing and the right gun housing are all provided with a plurality of glue-drawing holes, and the glue-drawing holes are blind holes.

4. The national standard AC charging gun according to claim 1, characterized in that: The edges of one end of the left gun housing and the right gun housing are respectively provided with a left buckle and a right buckle 1, and the plug housing is provided with a slot at a position corresponding to the left buckle and the right buckle 1. When the left buckle and the right buckle 1 are buckled into the slot, the inner opening of the slot is in a closed state.

5. The national standard AC charging gun according to claim 1, characterized in that: The right gun housing is provided with a second right buckle at an axial edge thereof, and the left gun housing is provided with a left buckle slot at a position corresponding to the second right buckle. When the second right buckle slot is buckled into the left buckle slot, the inner opening of the left buckle slot is in a closed state.

6. The national standard AC charging gun according to claim 1, characterized in that: At least one positioning strip is disposed on the axial edge of the left gun housing, and a positioning groove is disposed on the axial edge of the right gun housing at a position corresponding to the positioning strip. When the positioning strip is inserted into the positioning groove, the left gun housing and the right gun housing are axially closed.

7. The national standard AC charging gun according to claim 1, characterized in that: A groove is formed on the outer shell of the exposed end of the cable, and the covering range of the cable SR covers the groove.

8. The national standard AC charging gun according to claim 1, characterized in that: The rubber-coated gun body is provided with a plurality of anti-skid ribs.

9. The national standard AC charging gun according to claim 1, characterized in that: The cable SR is provided with a plurality of annular grooves, which are staggered in the radial direction.

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