A multifunctional connector for a vehicle

Abstract

The present application relates to the technical field of connector, especially to a multifunctional vehicle connector, which comprises a connector shell and a vehicle-mounted connecting end, both of which are provided with an insulating sleeve, the inner wall of the insulating sleeve is provided with a mounting block, the mounting block is provided with a plurality of groups of connecting wires, the connecting end of each group of connecting wires is provided with a connecting conductive sheet, a connector mounting shell is arranged between the connector shell and the vehicle-mounted connecting end, the connector mounting shell is provided with a conductive circuit board and a conductive pressing plate, the conductive circuit board and the conductive pressing plate are both provided with a connecting groove and a mounting row groove on the side close to each other, the mounting row groove is provided with a conductive metal plate, and the conductive circuit board is provided with a current sensor and a voltage sensor. The present application has a simple overall structure, can detect overload current in time, and indirectly protects the loss of personal property through self power-off protection.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of connector, in particular to a multifunctional vehicle connector. BACKGROUND

[0002] The automobile connector is a bridge that connects the blocked circuit or the isolated circuit, so that the current flows and the circuit realizes the predetermined function, thereby realizing the connection of various devices inside the automobile. In the prior art, when the connector is connected and conducted, sometimes the current voltage overload occurs, causing the connector to be damaged and causing property loss. Therefore, a multifunctional vehicle connector is proposed. SUMMARY

[0003] The purpose of the present application is to solve the problems in the background art and provide a multifunctional vehicle connector.

[0004] The technical scheme of the present application is a multifunctional vehicle connector, comprising a connector shell and a vehicle-mounted connection end, an insulating sleeve is arranged in the connector shell and the vehicle-mounted connection end, an installation block is arranged on the inner wall of the insulating sleeve, a plurality of groups of connection wires are arranged in the installation block, a connection conducting piece is arranged at the connection end of each group of connection wires, a connector mounting shell is arranged between the connector shell and the vehicle-mounted connection end, a conducting circuit board and a conducting pressure plate are arranged in the connector mounting shell, a connecting groove and a mounting row groove are formed on the side of the conducting circuit board and the conducting pressure plate, a conducting metal plate is arranged in the mounting row groove, and a current sensor and a voltage sensor are arranged on the conducting circuit board.

[0005] Preferably, a plurality of wire grooves are formed on the installation block, and the connection wires are installed corresponding to the wire grooves.

[0006] Preferably, a mounting groove one is formed on the connector mounting shell, the conducting circuit board and the conducting pressure plate are installed corresponding to the mounting groove one, two groups of mounting holes are formed on the conducting circuit board, and a through hole and a threaded hole are respectively formed at the positions corresponding to the mounting holes on the conducting pressure plate.

[0007] Preferably, a damping spring is arranged in each mounting hole, a small motor is arranged in one group of mounting holes, a threaded rod is connected to the output end of the small motor, a limiting guide rod is arranged in the other group of mounting holes, and the threaded rod and the limiting guide rod are respectively installed corresponding to the through hole and the threaded hole.

[0008] Preferably, mounting seats are arranged at the top end of the threaded rod and the two ends of the limiting guide rod, and the inner ring of the mounting seat is installed corresponding to the threaded rod and the limiting guide rod.

[0009] Preferably, a plurality of mounting grooves are formed on the conducting circuit board, and the current sensor and the voltage sensor are respectively mounted in the mounting grooves.

[0010] Preferably, the connecting conducting pieces are mounted in the connecting grooves, and the two ends of the conducting metal plate are attached to the upper and lower sides of the connecting conducting pieces.

[0011] Preferably, the current sensor and the voltage sensor are electrically connected to the conducting circuit board, and the conducting circuit board is electrically connected to the small motor.

[0012] Compared with the prior art, the present application has the following beneficial technical effects:

[0013] The present application can make the connection of the connecting conducting pieces and the connecting wires in the connector housing and the vehicle-mounted connecting end more stable by the arrangement of the connector mounting shell, the conducting circuit board and the conducting pressure plate. The current sensor and the voltage sensor can detect the overload current in time and automatically cut off the power supply to avoid the damage of the connector caused by the short circuit of the wires. The arrangement of the conducting metal plate on the conducting circuit board and the conducting pressure plate can make the connecting conducting pieces better conduct electricity and improve the stability during connection. The overall structure is simple, and the overload current can be detected in time. The power-off protection indirectly protects the loss of personal property. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0015] Figure 2 It is a partial area sectional view of the connector mounting shell in the present application;

[0016] Figure 3 It is a partial area structure schematic diagram of the conducting circuit board and the conducting pressure plate in the present application;

[0017] Figure 4 It is an overall sectional view of the present application;

[0018] Figure 5 It is a connection effect diagram of the connecting conducting piece and the conducting metal plate in the present application.

[0019] The reference signs are as follows: 1, connector housing; 2, vehicle-mounted connecting end; 3, insulating sleeve; 4, mounting block; 5, connecting wire; 6, connecting conducting piece; 7, connector mounting shell; 8, conducting circuit board; 9, conducting pressure plate; 10, connecting groove; 11, mounting groove; 12, conducting metal plate; 13, current sensor; 14, voltage sensor; 15, shock absorbing spring; 16, small motor; 17, threaded rod; 18, limiting guide rod; 19, mounting seat. DETAILED DESCRIPTION

[0020] The technical solutions of the present application are further described below in conjunction with the drawings and specific embodiments.

[0021] Embodiments

[0022] As Figures 1-5As shown, the multifunctional vehicle connector provided by the present application comprises a connector shell 1 and a vehicle-mounted connecting end 2, and an insulating sleeve 3 is arranged in the connector shell 1 and the vehicle-mounted connecting end 2, and the insulating sleeve 3 is fixedly connected with the inner wall of the connector shell 1 and the vehicle-mounted connecting end 2. The insulating sleeve 3 can provide insulation protection for the accidental leakage of current. An installation block 4 is arranged on the inner wall of the insulating sleeve 3, and the installation block 4 is fixedly connected with the inner wall of the insulating sleeve 3. A plurality of groups of connecting wires 5 are arranged in the installation block 4. The installation block 4 can make the installation of the connecting wires 5 more convenient, and the installation block 4 can facilitate the replacement of the connecting wires 5 when the connecting wires 5 are damaged. A plurality of groups of wire grooves are formed in the installation block 4, and the connecting wires 5 are correspondingly arranged in the wire grooves. The connecting wires 5 pass through the wire grooves. A connecting conducting piece 6 is arranged at the connecting end of each group of connecting wires 5, and the connecting conducting piece 6 is fixedly connected with the connecting end of the connecting wire 5. The connecting conducting piece 6 can better enable the connector shell 1 and the vehicle-mounted connecting end 2 to be better electrified in the connected state. A connector installation shell 7 is arranged between the connector shell 1 and the vehicle-mounted connecting end 2. The inner ring of one end of the connector installation shell 7 is fixedly connected with the outer ring of the insulating sleeve 3 in the connector shell 1. One side of the other end of the connector installation shell 7 is in contact with one side of the vehicle-mounted connecting end 2. The connector installation shell 7 and the vehicle-mounted connecting end 2 are in contact with each other by using the buckle technology in the prior art, and therefore, the buckle technology will not be described in detail herein. A conducting circuit board 8 and a conducting pressing plate 9 are arranged in the connector installation shell 7. An installation groove one is formed in the connector installation shell 7. The conducting circuit board 8 and the conducting pressing plate 9 are correspondingly arranged in the installation groove one. The conducting circuit board 8 is fixedly connected with the lower inner wall of the installation groove one. The conducting pressing plate 9 is slidably connected with the installation groove one. The conducting circuit board 8 and the conducting pressing plate 9 can better stably clamp the two groups of connecting conducting pieces 6, so that the connector installation shell 7 and the vehicle-mounted connecting end 2 are more stable in the connected state. Two groups of installation holes are formed in the conducting circuit board 8. A through hole and a threaded hole are respectively formed in the position corresponding to the installation hole of the conducting pressing plate 9. A damping spring 15 is arranged in each installation hole. One end of the damping spring 15 is fixedly connected with the lower inner wall of the installation hole. The other end of the damping spring 15 is fixedly connected with the lower part of the conducting pressing plate 9. The damping spring 15 can make the conducting pressing plate 9 more stable when it moves up and down, and can reduce the excessive shaking of the conducting pressing plate 9 when it moves. A small motor 16 is arranged in one installation hole. The installation end of the small motor 16 is fixedly connected with the installation hole. A threaded rod 17 is connected with the output end of the small motor 16. The threaded rod 17 is fixedly connected with the output end of the small motor 16. A limiting guide rod 18 is arranged in the other installation hole. The two ends of the limiting guide rod 18 are in contact with the lower inner wall of the installation hole and the upper inner wall of the installation groove one, respectively. The threaded rod 17 and the limiting guide rod 18 are correspondingly arranged in the through hole and the threaded hole. The top end of the threaded rod 17 and the two ends of the limiting guide rod 18 are provided with installation seats 19. The installation seats 19 at the top ends of the threaded rod 17 and the limiting guide rod 18 are fixedly connected with the inner wall of the installation groove one.A group of mounting seats 19 at the lower end of the limiting guide rod 18 are fixedly connected with the mounting hole, the inner ring of the mounting seat 19 is correspondingly mounted with the threaded rod 17 and the limiting guide rod 18, the mounting seat 19 is arranged to make the threaded rod 17 and the limiting guide rod 18 more stable in the mounting state, so that the through-connection pressing plate 9 is more stable when moving, the connection groove 10 and the mounting row groove 11 are arranged on the side of the through-connection circuit board 8 and the through-connection pressing plate 9 close to each other, the connection through-connection piece 6 is correspondingly mounted with the connection groove 10, the connection through-connection piece 6 mounted on one side of the connector shell 1 is fixedly connected with the connection groove 10 on the through-connection circuit board 8, the connection groove 10 is arranged to clamp the connection through-connection piece 6 by the through-connection circuit board 8 and the through-connection pressing plate 9, so that the connection through-connection piece 6 can be stably connected when being mounted, the through-connection metal plate 12 is arranged in the mounting row groove 11, the through-connection metal plate 12 is correspondingly mounted with the mounting row groove 11, the through-connection metal plate 12 is fixedly connected with the mounting row groove 11, the two ends of the through-connection metal plate 12 are attached to the upper and lower sides of the connection through-connection piece 6, the through-connection metal plate 12 is arranged to better connect the two groups of connection through-connection pieces 6 in the mounting state, the current sensor 13 and the voltage sensor 14 are arranged on the through-connection circuit board 8, a plurality of mounting grooves two are arranged on the through-connection circuit board 8, the current sensor 13 and the voltage sensor 14 are correspondingly mounted with the mounting groove two respectively, the mounting end of the current sensor 13 and the voltage sensor 14 is fixedly connected with the mounting groove two, the current sensor 13 and the voltage sensor 14 are electrically connected with the through-connection circuit board 8, the through-connection circuit board 8 is electrically connected with the small motor 16, the current sensor 13 and the voltage sensor 14 are arranged to continuously detect the current and voltage conducted between the through-connection metal plates 12, so as to avoid the overloading of the current and voltage conducted between the two groups of connection through-connection pieces 6 to cause accidents.

[0023] In the embodiment, the operator installs one end of the connection wire 5 through the wire slot of one end of the mounting block 4 in the connector shell 1, tightens the other end of the connection wire 5, tightly attaches one side of the connection through-connection piece 6 at one end of the connection wire 5 to one side of the mounting block 4, stably clamps the connection through-connection piece 6 by the through-connection circuit board 8 and the through-connection pressing plate 9, fixes the connection through-connection piece 6 in the connection groove 10 on the through-connection circuit board 8, then the operator correspondingly installs the connection through-connection piece 6 on one side of the vehicle-mounted connection end 2 with the other side connection groove 10 of the through-connection circuit board 8 and the through-connection pressing plate 9, when the two groups of connection through-connection pieces 6 are installed in the connection groove 10, the two groups of connection through-connection pieces 6 are connected by the through-connection metal plate 12, so as to complete the installation of the connector mounting shell 7 and the vehicle-mounted connection end 2.

[0024] When the current voltage overload between the two groups of connecting conductive sheets 6, the current sensor 13 and voltage sensor 14 continue to detect the current voltage through the conductive metal plate 12, when the current sensor 13 and voltage sensor 14 detect the current overload of the conductive metal plate 12, the current sensor 13 and voltage sensor 14 will transmit the overload signal to the conductive circuit board 8, then through the conductive circuit board 8 convert the overload signal, at the same time, issue work instructions to the small motor 16, the small motor 16 works to drive the threaded rod 17 to rotate, the threaded rod 17 rotates through the threaded hole of the conductive pressure plate 9, and the threaded hole of the conductive pressure plate 9 is engaged, the conductive pressure plate 9 is guided to move along the limiting guide rod 18, when the conductive pressure plate 9 moves upward, the conductive pressure plate 9 drives the conductive metal plate 12 on the conductive pressure plate 9 to separate from the conductive metal plate 12 on the conductive circuit board 8, so that the two groups of connecting conductive sheets 6 are not in a conductive state, thereby completing the power-off work and playing a protection role.

[0025] The above specific embodiments are only a preferred embodiment of the present application, based on the technical solutions of the present application and the related inspiration of the above embodiments, those skilled in the art can make various alternative improvements and combinations on the above specific embodiments.

Claims

1. A multifunctional vehicle connector comprising a connector housing (1) and a vehicle-mounted connection end (2), characterized in that: The connector shell (1) and the vehicle-mounted connecting end (2) are provided with an insulating sleeve (3), the inner wall of the insulating sleeve (3) is provided with a mounting block (4), a plurality of groups of connecting wires (5) are arranged in the mounting block (4), the connecting end of each group of the connecting wires (5) is provided with a connecting conducting sheet (6), a connector mounting shell (7) is arranged between the connector shell (1) and the vehicle-mounted connecting end (2), the connector mounting shell (7) is provided with a conducting circuit board (8) and a conducting pressing plate (9), the conducting circuit board (8) and the conducting pressing plate (9) are provided with a connecting groove (10) and a mounting row groove (11) on the side close to each other, the mounting row groove (11) is provided with a conducting metal plate (12), the conducting circuit board (8) is provided with a current sensor (13) and a voltage sensor (14); The connector mounting shell (7) is provided with a mounting groove one, the conducting circuit board (8) and the conducting pressing plate (9) are correspondingly mounted in the mounting groove one, the conducting circuit board (8) is provided with two groups of mounting holes, the conducting pressing plate (9) is provided with a through hole and a threaded hole at the position corresponding to the mounting hole; The mounting hole is provided with a damping spring (15), a small motor (16) is arranged in one group of the mounting holes, the output end of the small motor (16) is connected with a threaded rod (17), a limiting guide rod (18) is arranged in the other group of the mounting holes, the threaded rod (17) and the limiting guide rod (18) are correspondingly mounted in the through hole and the threaded hole respectively; The current sensor (13) and the voltage sensor (14) are electrically connected with the conducting circuit board (8), the conducting circuit board (8) is electrically connected with the small motor (16).

2. The multifunctional connector for a vehicle according to claim 1, wherein A plurality of groups of wire grooves are arranged on the mounting block (4), the connecting wires (5) are correspondingly mounted in the wire grooves.

3. The multi-functional connector for a vehicle according to claim 1, wherein The top end of the threaded rod (17) and the two ends of the limiting guide rod (18) are provided with a mounting seat (19), the inner ring of the mounting seat (19) is correspondingly mounted with the threaded rod (17) and the limiting guide rod (18).

4. The multi-functional connector for a vehicle according to claim 1, wherein A plurality of groups of mounting grooves two are arranged on the conducting circuit board (8), the current sensor (13) and the voltage sensor (14) are correspondingly mounted in the mounting grooves two.

5. The multi-functional connector for a vehicle according to claim 1, wherein The connecting conducting sheet (6) is correspondingly mounted in the connecting groove (10), the two ends of the conducting metal plate (12) are attached to the upper and lower sides of the connecting conducting sheet (6).

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