Automobile electric control wiring terminal

Abstract

The utility model discloses an automobile electric control wiring terminal which comprises a bayonet socket and a connecting plug corresponding to the bayonet socket, the bayonet socket is provided with a binding post and a socket outer ferrule located outside the binding post, and the socket outer ferrule is provided with a clamping groove. An electrode tube corresponding to the binding post, a plug inner ferrule located outside the electrode tube and plugged with the socket outer ferrule, and a plug outer ferrule located outside the plug inner ferrule and the socket outer ferrule are arranged on the connecting plug, and a buckle movably clamped with the clamping groove is arranged in the plug outer ferrule. According to the utility model, the limiting seat is fixedly arranged at the corresponding position of the electric control upper bayonet socket, and the labor-saving lever principle is utilized, so that the inner baffle plate and the outer baffle plate of the limiting seat are pried through the pressing disassembly and assembly auxiliary pressing buckles on the two sides of the bayonet socket, and the disassembly and assembly of the bayonet socket are assisted; the connecting plug can be easily pulled out under the condition that the bayonet socket and the connecting plug are tightly connected, so that the use is very labor-saving, the plugging in place is easy, and the operation is very convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile electrical components, in particular to an automobile electronic control terminal. Background Art

[0002] With the development and promotion of new energy vehicles, the demand for related accessories is increasing, and the quality and technical level requirements are also getting higher and higher to ensure the quality of new energy vehicles. The most common new energy vehicle is the rechargeable vehicle. Its core component, the high-voltage electronic control, is as important as the heart of the new energy vehicle and the engine of the fuel vehicle. Of course, its structure is also very complex, including many electrical components and circuit structures, which cooperate with each other to enable the vehicle to complete various actions.

[0003] The high-voltage electronic control external interfaces include the motor UVW three-phase lines, AC slow charging line, VTOG64PIN low-voltage interface, power battery total negative and total positive interfaces, 32PIN low-voltage interface, DC / DC12V positive output interface, DC fast charging interface, etc. Each electronic control interface is connected through a terminal block to facilitate production assembly and disassembly and maintenance.

[0004] As for the terminal blocks used in automotive electronic control, stability is particularly important. This not only refers to the stability of electrical performance, but also physical and mechanical stability. Even if the terminal blocks are properly installed and data transmission is normal, they can become loose or even fall off during driving, causing electronic control failures and affecting driving safety. Therefore, for automobiles, the quality of electronic control terminal blocks is extremely important.

[0005] In order to ensure stability, the existing electric control terminal blocks are only inserted into the card slot of the socket through the nylon buckle on the plug connector. At the same time, the two have a very high degree of size fit and the connection is very tight. Therefore, it is very laborious and inconvenient to operate when plugging and unplugging. Sometimes, even with great force, the plug is not fully inserted into the socket, and the buckle is only stuck on the edge of the card slot and not fully inserted. At this time, data can still be transmitted, but it is impossible to directly see whether the socket and the plug connector are plugged in, making it difficult to ensure that the installation is in place. Therefore, there are defects. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the utility model provides an automobile electronic control terminal, which is used to solve the problem that it is difficult to directly observe from the outside whether the existing automobile electronic control terminal is plugged in and it is difficult to ensure that it is plugged in when data can be transmitted.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0008] An automotive electronic control terminal comprises a socket and a plug connector corresponding to the socket, the socket being provided with a terminal post and a socket outer ring located outside the terminal post, the socket outer ring being provided with a slot, the plug connector being provided with an electrode tube corresponding to the terminal post, a plug inner ring located outside the electrode tube and plugged into the socket outer ring, and a plug outer ring located outside the plug inner ring and the socket outer ring, the plug outer ring being provided with a buckle that movably engages with the slot;

[0009] It also includes a U-shaped limit seat for installation on the outside of the socket, and an inner baffle and an outer baffle are vertically arranged on both sides of the inner wall of the limit seat. A hinged seat is provided on both sides of the plug connector, and a disassembly and assembly auxiliary pressure buckle is provided on the hinged seat, the front end of which is clamped in the gap between the outer baffle and the inner baffle, and the disassembly and assembly auxiliary pressure buckle is L-shaped.

[0010] Preferably, a clearance hole corresponding to the plug-in seat is provided in the middle of the limiting seat, and mounting holes for installing screws are provided on both sides of the clearance hole on the limiting seat.

[0011] Preferably, the width of the inner baffle is greater than the width of the outer baffle.

[0012] Preferably, a spring support rod is movably hinged between the rear end of the plug connector and the inner rear position of the disassembly and assembly auxiliary buckle.

[0013] Preferably, a surface at the rear end of the plug connector is provided with a pulling ridge, and the spring support rod is located in front of the pulling ridge.

[0014] Preferably, the disassembly and assembly auxiliary buckle is provided with a yield groove corresponding to the spring support rod.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The utility model fixes and installs the limit seat at the position corresponding to the plug seat on the electric control, utilizes the labor-saving lever principle, and pries the inner baffle and the outer baffle of the limit seat through the pressing and disassembly auxiliary pressing buckles on both sides of the plug seat, thereby assisting the disassembly and installation of the plug seat. When the plug seat and the plug connector are tightly connected, the plug connector can be easily pulled out, which is very labor-saving to use, easy to plug into place, and very convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the plug connector of the utility model before it is plugged into place;

[0018] Figure 2 This is a schematic diagram of the overall structure of the plug connector of the utility model after being plugged into place;

[0019] Figure 3 This is a top view of the plug connector of the utility model;

[0020] Figure 4 This is a front cross-sectional view of the limit seat of the utility model;

[0021] Figure 5 This is a side view of the auxiliary disassembly and assembly buckle of the utility model;

[0022] Figure 6 It is a side sectional view of the utility model.

[0023] In the figure: 1. Plug socket; 101. Terminal; 102. Outer ring of socket; 103. Slot; 2. Plug connector; 201. Electrode tube; 202. Inner ring of plug; 203. Outer ring of plug; 204. Buckle; 205. Pull-out ridge; 3. Limiting seat; 301. Inner baffle; 302. Outer baffle; 303. Clearance hole; 304. Mounting hole; 4. Articulated seat; 5. Auxiliary pressing buckle for disassembly and assembly; 501. Clearance slot; 6. Spring support rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] like Figure 1-6 As shown, the utility model provides a technical solution: an automotive electronic control terminal, comprising a socket 1 and a plug connector 2 corresponding to the socket 1, the socket 1 is provided with a terminal post 101 and a socket outer ring 102 located outside the terminal post 101, the socket outer ring 102 is provided with a card slot 103, the plug connector 2 is provided with an electrode tube 201 corresponding to the terminal post 101, a plug inner ring 202 located outside the electrode tube 201 and plugged into the socket outer ring 102, and a plug outer ring 203 located outside the plug inner ring 202 and the socket outer ring 102, a buckle 204 movably engaged with the card slot 103 is provided in the plug outer ring 203, and a drawing ridge 205 is provided on the surface of the rear end of the plug connector 2.

[0026] It also includes a U-shaped limit seat 3 for installation on the outside of the socket 1. A clearance hole 303 corresponding to the socket 1 is provided in the middle of the limit seat 3. Mounting holes 304 for installing screws are provided on both sides of the clearance hole 303 on the limit seat 3. The width of the inner baffle 301 is greater than the width of the outer baffle 302. The inner baffle 301 and the outer baffle 302 are vertically provided on both sides of the inner wall of the limit seat 3.

[0027] A hinge seat 4 is provided on both sides of the plug connector 2, and a disassembly and assembly auxiliary pressure buckle 5 is provided on the hinge seat 4, the front end of which is clamped in the gap between the outer baffle 302 and the inner baffle 301. The disassembly and assembly auxiliary pressure buckle 5 is L-shaped, and a spring support rod 6 is movably hinged between the rear end of the plug connector 2 and the inner rear position of the disassembly and assembly auxiliary pressure buckle 5. The spring support rod 6 is located in front of the pulling ridge 205, and the disassembly and assembly auxiliary pressure buckle 5 is provided with a makeshift groove 501 corresponding to the spring support rod 6.

[0028] Working principle:

[0029] The limit seat 3 is fixedly installed at the position corresponding to the socket 1 on the electric control. When connecting the plug connector 2, the disassembly and assembly auxiliary pressure buckles 5 are pried apart to both sides, the plug connector 2 is aligned with the socket 1 and inserted forcefully, and then the disassembly and assembly auxiliary pressure buckles 5 are pressed toward the middle, and the outer baffle 302 is squeezed through the front end of the disassembly and assembly auxiliary pressure buckle 5. The plug connector 2 is squeezed into the socket 1 by using the principle of labor-saving lever, so that the friction resistance is easily overcome and the plug connector 2 is plugged into place, and finally a stable connection is formed by engaging the card slot 103 with the buckle 204; when disassembling, the operation method is opposite, and the disassembly and assembly auxiliary pressure buckles 5 are pried apart to both sides, and the inner baffle 301 is squeezed through the front end of the disassembly and assembly auxiliary pressure buckle 5. The plug connector 2 is pushed out from the socket 1 by using the principle of labor-saving lever. Then, the plug connector 2 can be pulled out relatively easily, which is very labor-saving to use.

Claims

1. An automotive electronic control terminal, comprising a socket (1) and a plug connector (2) corresponding to the socket (1), characterized in that: The socket (1) is provided with a terminal (101) and a socket outer ring (102) located outside the terminal (101); the socket outer ring (102) is provided with a card slot (103); the plug connector (2) is provided with an electrode tube (201) corresponding to the terminal (101), a plug inner ring (202) located outside the electrode tube (201) and plugged with the socket outer ring (102); and a plug outer ring (203) located outside the plug inner ring (202) and the socket outer ring (102); a buckle (204) movably engaged with the card slot (103) is provided in the plug outer ring (203); The invention also comprises a U-shaped limit seat (3) for being mounted on the outside of the plug seat (1), wherein both sides of the inner wall of the limit seat (3) are respectively and vertically provided with an inner baffle (301) and an outer baffle (302), and both sides of the plug connector (2) are provided with a hinge seat (4), and the hinge seat (4) is provided with a disassembly and assembly auxiliary pressing buckle (5) whose front end is clamped in the gap between the outer baffle (302) and the inner baffle (301), and the disassembly and assembly auxiliary pressing buckle (5) is L-shaped.

2. The automotive electronic control terminal according to claim 1, characterized in that: A clearance hole (303) corresponding to the plug socket (1) is provided in the middle of the limiting seat (3), and mounting holes (304) for mounting screws are provided on both sides of the clearance hole (303) on the limiting seat (3).

3. The automotive electronic control terminal according to claim 1, characterized in that: The width of the inner baffle (301) is greater than the width of the outer baffle (302).

4. The automotive electronic control terminal according to claim 1, characterized in that: A spring support rod (6) is movably hinged between the rear end of the plug connector (2) and the inner rear position of the disassembly and assembly auxiliary buckle (5).

5. The automotive electronic control terminal according to claim 4, characterized in that: A pull-out ridge (205) is provided on the surface of the rear end of the plug connector (2), and the spring support rod (6) is located in front of the pull-out ridge (205).

6. The automotive electronic control terminal according to claim 4, characterized in that: The disassembly and assembly auxiliary pressing buckle (5) is provided with a clearance groove (501) corresponding to the spring support rod (6).

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