Bend copper-aluminum automobile terminal

Abstract

The utility model provides an elbow copper-aluminum automobile terminal, which comprises a terminal body and a protective shell sleeved outside the terminal body, the terminal body comprises a wiring part, the bottom of the wiring part is bent forwards and extends to be provided with a connecting part, the protective shell comprises a left shell and a right shell, the left shell is rotatably connected with the right shell, and the connecting part is connected with the left shell. A wiring part containing cavity and a connecting part containing cavity are formed in each of the left shell and the right shell, a first fixing plate is rotationally arranged at the front end of the wiring part containing cavity of the left shell, a second fixing plate is rotationally arranged at the top end of the connecting part containing cavity of the left shell, and fixing holes are formed in the surfaces of the first fixing plate and the second fixing plate; a first fixing groove is formed in the front end of the wiring part containing cavity of the right shell, a second fixing groove is formed in the top end of the connecting part containing cavity of the right shell, and fixing blocks are arranged in the first fixing groove and the second fixing groove. According to the utility model, the terminal body can be effectively protected through the protective shell.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile terminals, in particular to an elbow copper-aluminum automobile terminal. Background Art

[0002] Automotive terminals are an important part of connecting circuits. They are used to transmit current and signals. In automobiles, terminals are usually used to connect wires between various electrical devices such as batteries, engine control units, and lights.

[0003] For example, Chinese patent publication number CN209001152U discloses an automotive terminal, which relates to the field of terminal technology. Its technical points include a fixedly connected mounting plate and a wiring tube, a wiring hole is provided in the wiring tube, and a screw hole connected to the wiring hole is provided in the middle of the axial direction of the wiring tube, a headless screw is installed in the screw hole, and a plurality of annular friction grooves are provided on the inner wall of the wiring tube on both sides of the axial direction of the screw hole. The utility model has the advantage of improving the tightness of positioning with the wiring harness.

[0004] However, in the prior art, automobile terminals similar to the above are generally placed under the front cover of the automobile without dust protection measures. After long-term driving (especially driving in dusty areas), it is easy for a large amount of dust to accumulate in the conductive parts, resulting in circuit blockage or short circuit. In severe cases, other parts of the automobile may be burned, causing the automobile to fail to operate normally and thus causing a fire, which greatly reduces the service life of the automobile terminals. Utility Model Content

[0005] The utility model provides an elbow copper-aluminum automobile terminal to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A bent copper-aluminum automobile terminal comprises a terminal body and a protective shell mounted on the outside of the terminal body, the terminal body comprising a wiring portion, the bottom of the wiring portion is bent forward and extended to provide a connecting portion, the protective shell comprises a left shell and a right shell, the left shell and the right shell are rotatably connected, a wiring portion accommodating chamber and a connecting portion accommodating chamber are both provided inside the left shell and the right shell, a first fixing plate is rotatably provided at the front end of the wiring portion accommodating chamber of the left shell, a second fixing plate is rotatably provided at the top end of the connecting portion accommodating chamber of the left shell, fixing holes are provided on the surfaces of the first fixing plate and the second fixing plate, a first fixing groove is provided at the front end of the wiring portion accommodating chamber of the right shell, a second fixing groove is provided at the top end of the connecting portion accommodating chamber of the right shell, and fixing blocks are provided in the first fixing groove and the second fixing groove.

[0008] Preferably, the first fixing plate is embedded in the first fixing groove, the second fixing plate is embedded in the second fixing groove, and the fixing block is embedded in the fixing hole.

[0009] Preferably, a protrusion is provided on one side of the first fixing plate and the second fixing plate.

[0010] Beneficial Effects

[0011] The above one or more technical solutions in the elbow copper-aluminum automobile terminal provided by the embodiment of the utility model have at least one of the following technical effects:

[0012] Through the above technical scheme, the utility model uses the protective shell to cover and protect the terminal body when in use, thereby avoiding the problem of circuit blockage or short circuit caused by the accumulation of external dust on the conductive part of the terminal body; and the protective shell is divided into a left shell and a right shell, and the left shell and the right shell can be rotated open, so that the protective shell can be opened to disassemble and replace the terminal body, and the operation is simple and convenient, ensuring maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the terminal body structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the protective shell structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the opening structure of the protective housing of the utility model;

[0017] Figure 5 This is a schematic diagram of the cross-sectional structure of the utility model in use;

[0018] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0019] 1. Terminal body; 2. Protective shell; 3. Wiring part; 4. Connecting part; 5. Left shell; 6. Right shell; 7. Wiring part accommodating chamber; 8. Connecting part accommodating chamber; 9. First fixing plate; 10. Second fixing plate; 11. Fixing hole; 12. First fixing groove; 13. Second fixing groove; 14. Fixing block; 15. Bump. DETAILED DESCRIPTION

[0020] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0021] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by the terms "up", "down", "left" and "right" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0022] like Figure 1-5 As shown, it is a structural schematic diagram of an elbow copper-aluminum automobile terminal in a preferred embodiment of the utility model;

[0023] In this embodiment, it includes a terminal body 1 and an external protective shell 2 mounted on the terminal body 1. The terminal body 1 includes a wiring portion 3, the wiring portion 3 is used to connect the wire, the bottom of the wiring portion 3 is bent forward and extended to provide a connecting portion 4, the connecting portion 3 is used to connect to the device connection end, when in use, the connecting portion 3 is mounted on the connecting column of the device connection end and fixed by a nut, the protective shell 2 includes a left shell 5 and a right shell 6, the protective shell 2 is made of thermoplastic plastic material, the left shell 5 and the right shell 6 are rotatably connected, the left shell 5 and the right shell 6 are both provided with a wiring portion accommodating chamber 7 and a connecting portion accommodating chamber 8, the wiring portion accommodating chamber 7 is used to accommodate the wiring portion 3 on the terminal body, the connecting portion accommodating chamber 8 is used to accommodate the connecting part 3 on the terminal body 1, the front end of the wiring part accommodating chamber 7 of the left shell 5 is rotatably provided with a first fixing plate 9, the top of the connecting part accommodating chamber 8 of the left shell 5 is rotatably provided with a second fixing plate 10, the surfaces of the first fixing plate 9 and the second fixing plate 10 are both provided with fixing holes 11, the front end of the wiring part accommodating chamber 7 of the right shell 6 is provided with a first fixing groove 12, the top of the connecting part accommodating chamber 8 of the right shell 6 is provided with a second fixing groove 13, the first fixing plate 9 is used in conjunction with the first fixing groove 13, the second fixing plate 10 is used in conjunction with the second fixing groove 14, the first fixing groove 12 and the second fixing groove 13 are both provided with fixing blocks 14, the fixing blocks 14 are used in conjunction with the fixing holes 11.

[0024] In this embodiment, the first fixing plate 9 is embedded in the first fixing groove 12, the second fixing plate 10 is embedded in the second fixing groove 13, and the fixing block 14 is embedded in the fixing hole 11. Through this structure, the left shell 5 and the right shell 6 can be fixed.

[0025] In this embodiment, a protrusion 15 is provided on one side of the first fixing plate 9 and the second fixing plate 10. During disassembly, the operator can pull the first fixing plate 9 and the second fixing plate 10 out of the first fixing groove 13 and the second fixing groove 14 by depressing the protrusion 15, thereby canceling the fixation between the left shell 5 and the right shell 6, and then rotating the left shell 5 and the right shell 6 to the left and right sides to open them, so that the terminal body 1 can be exposed for disassembly.

[0026] The utility model provides an elbow copper-aluminum automobile terminal, and its installation method, connection method or setting method are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented.

[0027] Technologies not described in detail in the present invention are all well-known technologies. Those skilled in the art can easily implement the present invention based on understanding this specification, and the contents shown in the drawings are part of this specification.

[0028] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. An elbow copper-aluminum automobile terminal, comprising a terminal body (1), and an external protective shell (2) mounted on the terminal body (1), characterized in that: The terminal body (1) comprises a wiring portion (3), the bottom of the wiring portion (3) is bent forward and extended to be provided with a connecting portion (4), the protective shell (2) comprises a left shell (5) and a right shell (6), the left shell (5) and the right shell (6) are rotatably connected, the left shell (5) and the right shell (6) are both provided with a wiring portion accommodating chamber (7) and a connecting portion accommodating chamber (8), the front end of the wiring portion accommodating chamber (7) of the left shell (5) is rotatably provided with a first fixing plate (9), A second fixing plate (10) is rotatably provided at the top end of the connection portion accommodating chamber (8) of the left shell (5), and fixing holes (11) are provided on the surfaces of the first fixing plate (9) and the second fixing plate (10). A first fixing groove (12) is provided at the front end of the wiring portion accommodating chamber (7) of the right shell (6), and a second fixing groove (13) is provided at the top end of the connection portion accommodating chamber (8) of the right shell (6), and fixing blocks (14) are provided in the first fixing groove (12) and the second fixing groove (13).

2. The elbow copper-aluminum automobile terminal according to claim 1, characterized in that: The first fixing plate (9) is embedded in the first fixing groove (12), the second fixing plate (10) is embedded in the second fixing groove (13), and the fixing block (14) is embedded in the fixing hole (11).

3. The elbow copper-aluminum automobile terminal according to claim 1, characterized in that: A protrusion (15) is provided on one side of each of the first fixing plate (9) and the second fixing plate (10).

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