Automobile charging gun

Abstract

The utility model relates to an automobile charging gun which comprises a plug, a cable, a microswitch and a shell, the plug is used for being in butt joint with an automobile charging interface, the top of the plug is provided with a mounting base and a control switch, the control switch is mounted above the mounting base, and the end of the control switch is provided with a plugging part which is used for being in butt joint with a fixed interface of an automobile. Two first mounting holes are formed in the top of the plug; one end of the cable is electrically connected with the plug, and the other end of the cable is butted with a power supply; the microswitch is located on the plug and electrically connected with the plug, two second installation holes are formed in the microswitch, the first installation holes correspond to the second installation holes in a one-to-one mode, two bolts are arranged on the microswitch, and the two bolts penetrate through the first installation holes and the second installation holes and are used for fixing the microswitch to the plug. The control switch is used for regulating and controlling the micro switch, so that the micro switch is fixed on the mounting seat, the mounting is simple, convenient and efficient, and the micro switch is not easy to loosen.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of automobile charging, in particular to an automobile charging gun. BACKGROUND

[0002] With the implementation of energy-saving and emission-reducing policies and the increasing progress of science and technology, new energy vehicles are widely popularized. The new energy vehicles need to be charged when in use, and the automobile charging gun is a special equipment for charging the new energy vehicles.

[0003] The charging gun is an interface of the charging equipment and the charging battery of the electric vehicle, and a switch is arranged in the charging gun for controlling the internal circuit. The micro switch is a contact mechanism with a small contact interval and a fast-moving mechanism, which performs switching action with a specified stroke and a specified force, and is a switch with a driving rod outside. Because the contact interval of the switch is small, the micro switch is also called a sensitive switch.

[0004] The existing micro switch usually adopts a traditional fixed mode of a pressing plate locking, that is, mainly relies on the pressure of the pressing plate on the micro switch to realize locking. When the pressing plate is fastened on the micro switch, a certain pressure is generated, so that the micro switch is tightly combined with the surrounding fixed structure. The installation process is complex, time-consuming and laborious, and the installation instability is prone to occur. CONTENT OF THE INVENTION

[0005] Therefore, it is necessary to provide an automobile charging gun to solve the technical problems of complex installation process, time-consuming and laborious, and easy installation instability.

[0006] To achieve the above-mentioned purpose, in a first aspect, the application provides an automobile charging gun, which comprises a plug, a cable, a micro switch and a shell. The plug is used for connecting an automobile charging interface. The top of the plug is provided with a mounting seat and a control switch. The control switch is installed above the mounting seat. The end of the control switch is provided with a plug-in part. The plug-in part is used for connecting a fixed interface of an automobile. The top of the plug is provided with two first mounting holes. One end of the cable is electrically connected with the plug. The other end of the cable is used for connecting a power supply. The micro switch is located on the plug. The micro switch is electrically connected with the plug. The micro switch is provided with two second mounting holes. The first mounting hole corresponds to the second mounting hole. The micro switch is provided with two bolts. The two bolts pass through the first mounting hole and the second mounting hole, and are used for fixing the micro switch on the plug. The control switch is used for regulating the micro switch. The shell surrounds the combined part of the plug and the cable.

[0007] As an embodiment of the utility model, the control switch includes a trigger and a plug-in part, the plug-in part is in transmission connection with the trigger, the plug-in part is located at the top of the microswitch, the plug-in part is located at the end of the plug-in part, the trigger is located at the upper part of the plug-in part, the trigger is used for controlling the microswitch, and the plug-in part.

[0008] As an embodiment of the utility model, the control switch further includes a rotating shaft, first through holes are symmetrically arranged on the two sides of the mounting seat, second through holes are symmetrically arranged on the two sides of the plug-in part, the first through holes correspond to the second through holes one by one, and the two ends of the rotating shaft are sequentially penetrated through the first through holes and the second through holes.

[0009] As an embodiment of the utility model, the bottom of the trigger is provided with at least two first buckles, the first buckles are distributed on the two sides of the trigger, and the first buckles are used for connecting the trigger and the plug-in part.

[0010] As an embodiment of the utility model, two contact parts are arranged on the plug-in part, and two contact buttons are arranged on the trigger, the contact parts correspond to the contact buttons one by one.

[0011] As an embodiment of the utility model, the shell is provided with a handle area, and the bottom of the handle area is provided with an arc.

[0012] As an embodiment of the utility model, the surface of the handle area is provided with arc line patterns, and the arc line patterns are symmetrically distributed.

[0013] As an embodiment of the utility model, one end of the shell away from the plug is provided with a clamping part, and the clamping part is sleeved on the outside of the cable.

[0014] As an embodiment of the utility model, the clamping part includes a clamping part body, a second buckle and a third buckle, the clamping part body is sleeved on the outer periphery of the cable, the clamping part body is provided with a third through hole, a fourth through hole, a fifth through hole and a sixth through hole, the third through hole, the fourth through hole, the fifth through hole and the sixth through hole are sequentially arranged along the circumference, the second buckle is installed on the third through hole and the fourth through hole, and the third buckle is installed on the fifth through hole and the sixth through hole.

[0015] As an embodiment of the utility model, the surface of the plug is provided with a protective cover, the bottom of the protective cover is provided with a pull ring, and the pull ring is used for connecting the protective cover and the shell.

[0016] Different from the existing technology, the above technical solution is provided with a mounting base and a control switch on the top of the outer shell, two first mounting holes are provided on the mounting base, and two second mounting holes are provided on the micro switch. The first mounting holes and the second mounting holes are fixedly connected by bolts, so that the micro switch is fixed on the mounting base. The installation is simple and efficient, and the micro switch is not easy to loosen.

[0017] The above-mentioned records related to the application content are only an overview of the technical solution of this application. In order to enable ordinary technicians in this field to understand the technical solution of this application more clearly, and then implement it according to the text of the specification and the contents recorded in the drawings, and to make the above-mentioned purposes and other purposes, features and advantages of this application easier to understand, the following is an explanation in combination with the specific implementation methods and drawings of this application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are only used to illustrate the principles, implementation methods, applications, characteristics and effects of the specific embodiments of this application and other related contents, and are not to be considered as limiting this application.

[0019] In the drawings of the specification:

[0020] Figure 1 A schematic diagram of the appearance of a car charging gun for this application;

[0021] Figure 2 This is a schematic diagram of the main structure of a car charging gun for this application;

[0022] Figure 3 This is a schematic diagram of the micro switch structure of a car charging gun in this application;

[0023] Figure 4 This is a top view of a micro switch of a car charging gun in this application;

[0024] Figure 5 A schematic diagram of the appearance of a plug for a car charging gun for this application;

[0025] Figure 6 A side view of a plug of a car charging gun for this application;

[0026] Figure 7 This is a structural diagram of a control switch for a car charging gun in this application;

[0027] Figure 8 This is a structural diagram of a locking component of a car charging gun in this application;

[0028] Figure 9 This is a cross-sectional view of a locking component of a car charging gun in this application.

[0029] The reference numerals in the above drawings are described as follows:

[0030] 1. Plug, 11. First mounting hole, 12. Protective cover, 121. Pull ring,

[0031] 2. Mounting base, 21. First through hole,

[0032] 3. Control switch, 31. Touching member, 311. First clasp, 312. Contact button, 32. Plug-in member, 321. Second through hole, 322. Contact part, 323. Plug-in part, 33. Rotation shaft,

[0033] 4. Cable,

[0034] 5. Housing, 51. Handle area,

[0035] 6. Micro switch, 61. Second mounting hole,

[0036] 7. Clasping member, 71. Clasping member body, 711. Third through hole, 712. Fourth through hole, 713. Fifth through hole, 714. Sixth through hole, 72. Second clasp, 73. Third clasp. DETAILED DESCRIPTION

[0037] To describe possible application scenarios, technical principles, specific embodiments that can be implemented, purposes and effects that can be achieved, the following will be described in detail in combination with specific embodiments listed and with the accompanying drawings. The embodiments described in this paper are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0038] In this paper, the term "embodiment" means that the specific features, structures or characteristics described in combination with the embodiment can be included in at least one embodiment of the present application. The term "embodiment" appearing at various places in the specification does not necessarily refer to the same embodiment, and does not particularly limit its independence or association with other embodiments. In principle, in this application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment can be combined in any way to form a corresponding implementable technical solution.

[0039] Unless otherwise defined, the meaning of the technical terms used in this paper is the same as that generally understood by those skilled in the art to which the present application belongs; the use of related terms in this paper is only for the purpose of describing specific embodiments, and is not intended to limit the present application.

[0040] In the description of the present application, the word "and / or" is a description of the logical relationship between the objects, which means that there can be three relationships, for example, A and / or B, which means that there are three cases: A exists, B exists, and A and B exist at the same time. In addition, the character " / " in this paper generally represents that the associated objects before and after are a "or" logical relationship.

[0041] In the present application, the terms such as "first" and "second" are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual number, primary or secondary, or order relationship between the entities or operations.

[0042] In the present application, the "includes", "contains", "has", or other similar expressions used in the statements are intended to cover non-exclusive inclusion, and these expressions do not exclude the presence of additional elements in the process, method or product including the elements, so that the process, method or product including a series of elements can not only include those defined elements, but also include other elements not explicitly listed, or also include elements inherent to such process, method or product.

[0043] As the same understanding as in the "Guidelines for Examination", in the present application, the expressions such as "greater than", "less than", "exceed" are understood as not including the number; the expressions such as "above", "below", "within" are understood as including the number. In addition, in the description of the embodiments of the present application, the meaning of "multiple" is more than two (including two), and similar expressions related to "multiple" are also understood in this way, for example, "multiple groups", "multiple times", etc., unless otherwise explicitly specified.

[0044] In the description of the embodiments of the present application, the spatial-related expressions used, such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "perpendicular", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. The indicated orientation or position relationship is based on the orientation or position relationship shown in the specific embodiment or the drawing, and is only for the convenience of describing the specific embodiments of the present application or for the reader to understand, and does not indicate or imply that the indicated device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0045] Unless otherwise explicitly specified or limited, in the description of the embodiments of the present application, the terms "mount", "connect", "connect", "fix", "set", etc. should be understood broadly. For example, "connection" can be fixed connection, or detachable connection, or integrated setting; it can be mechanical connection, or electrical connection, or communication connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art to which the present application belongs, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0046] According to some embodiments of the present application, please refer to Figures 1 to 9 The embodiment relates to an automobile charging gun, which comprises a plug 1, a cable 4, a micro switch 6 and a shell 5. The plug 1 is used for connecting an automobile charging interface. The top of the plug 1 is provided with a mounting seat 2 and a control switch 3. The control switch 3 is arranged above the mounting seat 2. The end of the control switch 3 is provided with a plug-in part 323 which is used for connecting a fixed interface of the automobile. The top of the plug 1 is provided with two first mounting holes 11. One end of the cable 4 is electrically connected with the plug 1. The other end of the cable 4 is used for connecting a power supply. The micro switch 6 is arranged on the plug 1 and is electrically connected with the plug 1. The micro switch 6 is provided with two second mounting holes 61. The first mounting holes 11 and the second mounting holes 61 are one-to-one corresponding. The micro switch 6 is provided with two bolts which penetrate through the first mounting holes 11 and the second mounting holes 61 and are used for fixing the micro switch 6 on the plug 1. The control switch 3 is used for regulating the micro switch 6. The shell 5 surrounds the joint of the plug 1 and the cable 4.

[0047] In use, the cable 4 is connected with the power supply. The control switch 3 is started. The plug-in part 323 of the automobile charging gun is connected with the fixed interface of the automobile. Meanwhile, the plug 1 is connected with the charging interface of the automobile. The control switch 3 starts the micro switch 6. The automobile enters a charging state. After the charging is completed, the control switch 3 is regulated again. The plug-in part 323 of the automobile charging gun is separated from the fixed interface of the automobile. Meanwhile, the plug 1 is separated from the charging interface of the automobile. The automobile suspends the charging.

[0048] The top of the plug 1 can be provided with a cavity. The micro switch 6 can be fixed on the bottom of the cavity through the two bolts. The control switch 3 can be arranged on the upper part of the cavity so that the components of the control switch 3 are in contact with the micro switch 6. The control switch 3 can be provided with a button. The button of the micro switch 6 and the button of the plug-in part 323 can be arranged separately. In some embodiments, the control button of the micro switch 6 can be arranged above the micro switch 6. The control button is pressed downwardly so as to touch the micro switch 6. In some embodiments, the control button of the micro switch 6 does not directly press the micro switch 6. When the control button is pressed, other components in the control switch 3 are displaced so as to touch the micro switch 6. The button of the plug-in part 323 is used for controlling the plug-in part 323 to extend into or out of the fixed interface of the automobile. In some embodiments, the control button of the micro switch 6 and the button of the plug-in part 323 can be arranged at one place so as to facilitate the control operation. That is, when the button is pressed, the micro switch 6 is touched and the plug-in part 323 extends into the fixed interface of the automobile.

[0049] According to some embodiments of the present application, optionally, the control switch 3 comprises a trigger 31 and a plug 32, the plug 32 is in transmission connection with the trigger 31, the plug 32 is located at the top of the micro switch 6, the plug part 323 is located at the end of the plug 32, the trigger 31 is located at the upper part of the plug 32, the trigger 31 is used to control the micro switch 6, and the plug part 323.

[0050] In this way, the state of the plug 32 can be controlled by adjusting the trigger 31, so that the plug 32 contacts the micro switch 6, and the plug part 323 is docked with the positioning interface of the automobile.

[0051] According to some embodiments of the present application, optionally, the control switch 3 further comprises a rotating shaft 33, the two sides of the mounting seat 2 are symmetrically provided with first through holes 21, the two sides of the plug 32 are symmetrically provided with second through holes 321, the first through holes 21 correspond to the second through holes 321 one by one, and the two ends of the rotating shaft 33 are sequentially penetrated through the first through holes 21 and the second through holes 321.

[0052] In this way, the rotating shaft 33 fixes the plug 32 on the mounting seat 2, the rotating shaft 33 has a transmission effect, exerts a downward force on one side of the plug 32, and the other side of the plug 32 is lifted upward, exerts an upward force on one side of the plug 32, and the other side of the plug 32 is pressed downward. The trigger 31 is distributed on one side of the plug 32, so that the trigger 31 and the plug 32 form linkage. When the trigger 31 is pressed downward, the other side of the plug 32 is lifted upward, so that the plug part 323 is lifted, and when the trigger 31 is lifted upward, the other side of the plug 32 is pressed downward, the micro switch 6 is triggered, and at the same time, the plug part 323 is pressed downward and extends into the automobile fixing interface, and the automobile enters the charging mode.

[0053] According to some embodiments of the present application, optionally, the bottom of the trigger 31 is provided with at least two first buckles 311, the first buckles 311 are distributed on the two sides of the trigger 31, and the first buckles 311 are used to connect the trigger 31 and the plug 32.

[0054] In this way, the first buckles 311 form a stable connection between the trigger 31 and the plug 32, so that the trigger 31 is not easily detached from the plug 32.

[0055] According to some embodiments of the present application, optionally, two contact parts 322 are arranged on the plug 32, and two contact buttons 312 are arranged on the trigger 31, and the contact parts 322 correspond to the contact buttons 312 one by one.

[0056] In this way, by pressing the contact buttons 312, pressure is applied to the contact parts 322, so that the plug part 323 at the end of the plug 32 is lifted and detached from the automobile fixing interface, and the automobile pauses charging.

[0057] According to some embodiments of the present application, the shell 5 is provided with a handle area 51, and the bottom of the handle area 51 is provided with an arc.

[0058] In this way, the shell 5 is designed to be ergonomic, and the hand can hold the shell 5 body to dock the plug 1 with the automobile charging interface, so that the charging is more efficient.

[0059] According to some embodiments of the present application, the surface of the handle area 51 is provided with arc-shaped lines, and the arc-shaped lines are symmetrically distributed.

[0060] In this way, the friction between the hand and the shell 5 is increased, and the hand can easily hold the handle area 51 of the shell 5, and the shell 5 is not easy to slip from the hand.

[0061] According to some embodiments of the present application, the end of the shell 5 away from the plug 1 is provided with a clamping piece 7, and the clamping piece 7 is sleeved on the outside of the cable 4.

[0062] In this way, the position of the cable 4 is fixed, so that the cable 4 is stably installed in the shell 5, preventing the cable 4 from falling off, and facilitating the disassembly and replacement of the cable 4.

[0063] According to some embodiments of the present application, the clamping piece 7 includes a clamping piece body 71, a second buckle 72 and a third buckle 73, the clamping piece body 71 is sleeved on the outer periphery of the cable 4, the clamping piece body 71 is provided with a third through hole 711, a fourth through hole 712, a fifth through hole 713 and a sixth through hole 714, the third through hole 711, the fourth through hole 712, the fifth through hole 713 and the sixth through hole 714 are arranged in sequence along the circumference, the second buckle 72 is installed on the third through hole 711 and the fourth through hole 712, and the third buckle 73 is installed on the fifth through hole 713 and the sixth through hole 714.

[0064] In this way, the design of the second buckle 72 and the third buckle 73 makes the clamping structure between the clamping piece body 71 and the cable 4 more stable.

[0065] According to some embodiments of the present application, the surface of the plug 1 is provided with a protective cover 12, the bottom of the protective cover 12 is provided with a pull ring 121, and the pull ring 121 is used to connect the protective cover 12 and the shell 5.

[0066] In this way, the protective cover 12 is provided, and when not in use, the protective cover 12 protects the plug 1. When it is necessary to open the protective cover 12 for use, the pull ring 121 lifts the protective cover 12 to prevent the protective cover 12 from being lost.

[0067] Different from the prior art, the technical scheme has the mounting seat 2 and the control switch 3 arranged on the top of the shell 5 body, at least two first mounting holes 11 are arranged on the mounting seat 2, at least two second mounting holes 61 are arranged on the micro switch 6, the first mounting hole 11 and the second mounting hole 61 are fixedly connected through a bolt, so that the micro switch 6 is fixed on the mounting seat 2, and installation is simple and efficient, and the micro switch 6 is not prone to loosening.

[0068] It should be noted that although the above embodiments have been described herein, the patent protection scope of the present application is not limited thereby. Therefore, based on the innovative idea of the present application, the changes and modifications of the embodiments herein, or the equivalent structures or equivalent process transformations made by using the contents of the present application specification and drawings, directly or indirectly apply the above technical solutions to other related technical fields, and are all included in the patent protection scope of the present application.

Claims

1. A car charging gun, characterized in that: include A plug, the plug is used to connect to the car charging interface, the top of the plug is provided with a mounting seat and a control switch, the control switch is installed above the mounting seat, the end of the control switch is provided with a plug-in portion, the plug-in portion is used to connect to the fixed interface of the car, and the top of the plug is provided with two first mounting holes; a cable, one end of which is electrically connected to the plug and the other end of which is used to connect to a power source; a micro switch, the micro switch being located on the plug and electrically connected to the plug, the micro switch being provided with two second mounting holes, the first mounting holes corresponding to the second mounting holes one-to-one, the micro switch being provided with two bolts, the two bolts passing through the first mounting holes and the second mounting holes, for fixing the micro switch to the plug, and the control switch being used to adjust the micro switch; and A shell surrounds the joint between the plug and the cable.

2. The car charging gun according to claim 1, characterized in that: The control switch includes a contact and a connector, the connector is in transmission connection with the contact, the connector is located at the top of the micro switch, the connector is located at the end of the connector, the contact is located at the upper part of the connector, and the contact is used to control the micro switch and the connector.

3. The car charging gun according to claim 2, characterized in that: The control switch also includes a rotating shaft, first through holes are symmetrically provided on both sides of the mounting base, and second through holes are symmetrically provided on both sides of the connector, the first through holes correspond to the second through holes one by one, and both ends of the rotating shaft pass through the first through holes and the second through holes in sequence.

4. The automotive charging gun according to claim 3, characterized in that: At least two first buckles are provided at the bottom of the trigger, and the first buckles are distributed on both sides of the trigger, and the first buckles are used to connect the trigger and the connector.

5. The car charging gun according to claim 2, characterized in that: The plug connector is provided with two contact parts, and the trigger is provided with two contact buttons, and the contact parts correspond to the contact buttons one by one.

6. The automotive charging gun according to claim 1, characterized in that: The shell is provided with a handle area, and the bottom of the handle area is provided with an arc.

7. The automotive charging gun according to claim 6, characterized in that: The surface of the handle area is distributed with arc lines, and the arc lines are symmetrically distributed.

8. The vehicle charging gun according to claim 1, characterized in that: A clamping piece is provided at one end of the shell away from the plug, and the clamping piece is sleeved on the outside of the cable.

9. The vehicle charging gun according to claim 8, characterized in that: The engaging member includes a engaging member body, a second buckle and a third buckle. The engaging member body is sleeved on the outer circumference of the cable. The engaging member body is provided with a third through hole, a fourth through hole, a fifth through hole and a sixth through hole. The third through hole, the fourth through hole, the fifth through hole and the sixth through hole are arranged in sequence along the circumference. The second buckle is installed on the third through hole and the fourth through hole, and the third buckle is installed on the fifth through hole and the sixth through hole.

10. The vehicle charging gun according to claim 1, characterized in that: A protective cover is provided on the surface of the plug, and a pull ring is provided on the bottom of the protective cover. The pull ring is used to connect the protective cover and the shell.

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