Automobile connector

Abstract

The utility model provides an automobile connector which comprises a shell and a terminal mechanism installed in the shell, the terminal mechanism comprises a first terminal, a second terminal, a limiting block and a plugging sleeve, the first terminal comprises a fixing part and a plugging part, an opening is reserved in the top of the fixing part, an abutting plate is arranged at the bottom of the fixing part, the plugging sleeve is arranged in the plugging part, and the limiting block is arranged on the first terminal. First clamping holes are formed in the two sides of the fixing part, first clamping blocks are arranged on the two sides of the limiting block, the first clamping blocks are clamped into the first clamping holes, an abutting groove is formed in the limiting block, one end of the second terminal is arranged in the inserting sleeve, the other end of the second terminal abuts against the abutting groove, an elastic plate is arranged at the top in the shell, and a retaining block is arranged at the bottom of one end of the elastic plate. The retaining block abuts against the top opening of the fixing part, a locking block is arranged at one end in the shell, an abutting strip is arranged at one end of the locking block, and one end of the abutting strip abuts against the abutting plate. According to the utility model, the first terminal and the second terminal can be effectively prevented from retreating through mutual clamping, embedding and abutting structures among a plurality of components.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile connectors, in particular to an automobile connector. Background Art

[0002] An automotive connector is an electronic component that is mainly responsible for connecting different circuits in an automobile circuit. Its function is to build a bridge of communication between blocked or isolated circuits, allowing current to flow, so that the circuit can achieve its intended function. The structure and form of automotive connectors are diverse, mainly composed of four basic components: contacts, housings (depending on the type), insulators, and accessories. Together, these components ensure smooth connections between various devices inside the car. Automotive connectors play an important role in the field of modern automotive engineering and are widely used in various electronic equipment and safety systems.

[0003] The existing automotive connectors are usually connected by plugging. However, when two connectors are plugged together, the terminals inside the connectors are easily pushed back by the top force or pulling force, causing the terminals to loosen, thereby affecting the connection effect of the connectors. Utility Model Content

[0004] The purpose of the utility model is to provide an automobile connector to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A car connector comprises a shell, and a terminal mechanism installed in the shell, the terminal mechanism comprises a first terminal, a second terminal, a limit block, and a plug sleeve, the first terminal comprises a fixed portion and a plug portion, an opening is reserved at the top of the fixed portion, an abutment plate is provided at the bottom of the fixed portion, the plug sleeve is arranged in the plug portion, first clamping holes are provided on both sides of the fixed portion, first clamping blocks are provided on both sides of the limit block, the first clamping block is clamped into the first clamping hole, an abutment groove is provided in the limit block, one end of the second terminal is arranged in the plug sleeve, and the other end of the second terminal abuts against the abutment groove, an elastic plate is provided at the top of the shell, a stop block is provided at the bottom of one end of the elastic plate, the stop block abuts against the top opening of the fixed portion, a locking block is provided at one end of the shell, an abutment strip is provided at one end of the locking block, and one end of the abutment strip abuts against the abutment plate.

[0007] Preferably, the top and bottom ends of the plug-in portion are both provided with a second clamping hole, the top and bottom ends of the plug-in sleeve are both provided with a second clamping block, and the second clamping block is clamped into the second clamping hole.

[0008] Preferably, a fixing groove is provided at the bottom of one end of the shell body close to the locking block, and a fixing buckle is provided at the bottom of one end of the locking block away from the abutment strip, and the fixing buckle is snapped into the fixing groove.

[0009] Preferably, an abutment block is provided on an end diameter surface of the second terminal away from the limiting block, and the abutment block abuts against the plug sleeve.

[0010] Beneficial Effects

[0011] The above one or more technical solutions in the automotive connector provided by the embodiment of the utility model have at least one of the following technical effects:

[0012] The utility model adopts the above technical scheme, by providing a stop block to abut against the top of the fixing part of the first terminal, and by abutting against the abutting plate at one end of the abutting strip, the first terminal can be effectively stopped, the limiting block can be limited in the clamping part by the first clamping block being clamped into the first clamping hole, the abutting groove abuts against one end of the second terminal, the abutting block abuts against the plug sleeve, the second terminal can be effectively limited, and the phenomenon of forward and backward displacement of the second terminal can be avoided; the utility model can effectively stop the first terminal and the second terminal through the structure of mutual clamping and abutting between multiple components, and the phenomenon of backward movement of the terminals when the automobile connector is plugged in can be avoided, and the stability of the automobile connector can be effectively improved, and the connection effect of the automobile connector is guaranteed. 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 explosion structure of the utility model;

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

[0016] Figure 4 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0017] Figure 5 This is a schematic diagram of the cross-sectional structure of the utility model when viewed from above;

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

[0019] 1. Shell; 2. Terminal mechanism; 3. First terminal; 4. Second terminal; 5. Limit block; 6. Plug sleeve; 7. Fixing part; 8. Plug part; 9. Abutment plate; 10. First clamping hole; 11. First clamping block; 12. Abutment groove; 13. Elastic plate; 14. Stop block; 15. Locking block; 16. Abutment strip; 17. Second clamping hole; 18. Second clamping block; 19. Fixing groove; 20. Fixing buckle; 21. Abutment block. 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", "front", "back", "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, and do not indicate or imply 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 automobile connector in a preferred embodiment of the utility model;

[0023] In this embodiment, a housing 1 and a terminal mechanism 2 installed in the housing 1 are included, wherein the terminal mechanism 2 includes a first terminal 3, a second terminal 4, a limit block 5, and a plug-in sleeve 6. The first terminal 3, the second terminal 4, the limit block 5, and the plug-in sleeve 6 are all integrated structures. The first terminal 3 includes a fixed portion 7 and a plug-in portion 8. An opening is reserved at the top of the fixed portion 7, and an abutment plate 9 is integrally provided at the bottom of the fixed portion 7. The plug-in sleeve 6 is arranged in the plug-in portion 8. First clamping holes 10 are provided on both sides of the fixed portion 7. First clamping blocks 11 are integrally provided on both sides of the limit block 5. The first clamping block 11 is inserted into the first clamping hole 10. The limit block 5 is fixed in the fixed portion 7 by inserting the first clamping block 11 into the first clamping hole 10. Abutment groove 12 is provided, one end of the second terminal 4 is provided in the plug sleeve 6, and the other end of the second terminal 4 is abutted with the abutment groove 12, and the abutment groove 12 abuts with the second terminal 4, thereby preventing the second terminal 4 from retreating. An elastic plate 13 is provided at the top of the shell 1, and a stop block 14 is integrally provided at the bottom of one end of the elastic plate 13. The stop block 14 abuts with the top opening of the fixing portion 7, and the stop block 14 abuts with the fixing portion 7, thereby preventing the first terminal 3 from retreating. A locking block 15 is provided at one end of the shell 1, and an abutment strip 16 is integrally provided at one end of the locking block 15, and one end of the abutment strip 16 abuts with the abutment plate 9, and the abutment strip 16 abuts with the abutment plate 9, thereby preventing the first terminal 3 from retreating.

[0024] In this embodiment, the top and bottom ends of the plug-in portion 8 are both provided with a second card hole 17, and the two second card holes 17 are symmetrical in structure. The top and bottom ends of the plug-in sleeve 6 are both provided with a second card block 18, and the two second card blocks 18 are symmetrical in structure and are on the sleeve 6. The second card block 18 is inserted into the second card hole 17, and the plug-in sleeve 6 is fixed in the plug-in portion 8 by inserting the second card block 18 into the second card hole 17.

[0025] In this embodiment, a fixing groove 19 is provided at the bottom of one end of the shell 1 close to the locking block 15, and a fixing buckle 20 is provided at the bottom of one end of the locking block 15 away from the abutment strip 16. The fixing buckle 20 is snapped into the fixing groove 19, and after the fixing buckle 20 is snapped into the fixing groove 19, it plays the role of fixing one end of the locking block 15 in the shell 1.

[0026] In this embodiment, a contact block 21 is provided on an end diameter surface of the second terminal 4 away from the limiting block 5. The contact block 21 is integrally formed on the second terminal 4 and contacts the plug sleeve 6. This structure prevents the second terminal 4 from moving toward the plug sleeve 6.

[0027] The automobile connector of the utility model has a mounting method, a connecting method or a setting method which are all common mechanical methods and can be implemented as long as they can achieve their beneficial effects.

[0028] 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.

[0029] 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 automobile connector, comprising a housing (1), and a terminal mechanism (2) installed in the housing (1), characterized in that: The terminal mechanism (2) comprises a first terminal (3), a second terminal (4), a limit block (5), and a plug sleeve (6); the first terminal (3) comprises a fixed portion (7) and a plug-in portion (8); an opening is reserved at the top of the fixed portion (7); a contact plate (9) is provided at the bottom of the fixed portion (7); the plug-in sleeve (6) is arranged in the plug-in portion (8); first clamping holes (10) are provided on both sides of the fixed portion (7); first clamping blocks (11) are provided on both sides of the limit block (5); the first clamping blocks (11) are clamped in the first clamping holes (10); the limit A contact groove (12) is provided in the block (5); one end of the second terminal (4) is arranged in the plug sleeve (6); the other end of the second terminal (4) is in contact with the contact groove (12); an elastic plate (13) is provided at the top of the shell (1); a stop block (14) is provided at the bottom of one end of the elastic plate (13); the stop block (14) is in contact with the top opening of the fixing portion (7); a locking block (15) is provided at one end of the shell (1); an abutting strip (16) is provided at one end of the locking block (15); one end of the abutting strip (16) is in contact with the abutting plate (9).

2. The automotive connector according to claim 1, characterized in that: The top and bottom ends of the plug-in portion (8) are both provided with a second clamping hole (17), and the top and bottom ends of the plug-in sleeve (6) are both provided with a second clamping block (18), and the second clamping block (18) is clamped into the second clamping hole (17).

3. The automotive connector according to claim 1, characterized in that: A fixing groove (19) is provided at the bottom of one end of the housing (1) close to the locking block (15), and a fixing buckle (20) is provided at the bottom of one end of the locking block (15) away from the abutment strip (16), and the fixing buckle (20) is snapped into the fixing groove (19).

4. The automotive connector according to claim 1, characterized in that: An abutment block (21) is provided on an end diameter surface of the second terminal (4) away from the limiting block (5), and the abutment block (21) abuts against the plug sleeve (6).

Images