Self-sealing type automobile high-voltage wire harness connector

Abstract

The utility model discloses a self-sealing type automobile high-voltage wire harness joint, which comprises a male joint main body and a female joint main body, one end of the male joint main body is provided with a pin assembly, one end of the female joint main body is provided with a jack panel assembly, and one side of the male joint main body and one side of the female joint main body are both provided with wire harnesses. A second connecting groove is formed in one end of the female connector body, a lantern ring is arranged on one side of the male connector body and corresponds to the second connecting groove, a sealing ring is arranged in the second connecting groove, and a first compression spring is arranged in the second connecting groove. The male and female wire harness joints of the automobile high-voltage wire harness joint are respectively provided with the lantern ring and the second connecting groove, the lantern ring is inserted into the second connecting groove, a protection ring is formed outside the connecting core piece, and the first compression spring extrudes the sealing ring to be in close contact with the lantern ring, so that the connection sealing performance of the lantern ring and the joint is ensured; the self-sealing function of the high-voltage wire harness connector is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wiring harness connector, concretely is a self -sealing type automobile high pressure wiring harness connector. BACKGROUND

[0002] Wiring harness connector is an interface for connecting wiring harness, usually has plug and socket, establishes electrical connection through the way of plug insertion socket. The automobile high pressure wiring harness connector is an important part of connecting high pressure wiring harness, the automobile high pressure wiring harness connector is the interface for connecting high pressure wiring harness, ensures that the current can be efficiently transmitted from one component to another inside the automobile. They are usually designed with special male and female engagement mechanism to ensure that the wiring harness and connector are connected tightly and firmly. These connectors not only responsible for power transmission, also need to maintain high efficiency and safety in the narrow and complex internal environment of the automobile.

[0003] The utility model discloses a new energy automobile high pressure wiring harness connector, including the casing, the inside of casing is equipped with the conducting sheet and the plug, the one end outside of casing away from the plug is equipped with the wire harness board, the wire harness board is longitudinally equipped with a group of front and back through wire harness hole, is equipped with the cleaning brush for cleaning wire harness on the outer end side wall of wire harness board, is equipped with a group of the connecting plate for being connected with the outside object on the front end side wall of casing, the one end of connecting plate away from casing is connected with fixed block, the inside of connecting plate is equipped with the extension mechanism for the extension of fixed block position. The utility model discloses the cooperation between the thread on the inner wall of fixed block and external connector can ensure the stability of the whole device when connecting with external connector, the elastic force of extension spring can drive fixed block to move through extension plate, so that the device can be connected with the connector of different lengths, and the application range of the whole device is expanded.

[0004] The existing wiring harness connector does not have a self-sealing function, and when the male and female wiring harness connectors are connected, the sealing performance of the connection part is poor, which poses a safety hazard during use, reduces the use effect of the automobile high pressure wiring harness connector, and cannot meet the use requirements. UTILITY MODEL CONTENTS

[0005] The utility model discloses a self -sealing type automobile high pressure wiring harness connector to solve the problem that the existing wiring harness connector does not have a self-sealing function in the above background technology, when the male and female wiring harness connectors are connected, the sealing performance of the connection part is poor, which poses a safety hazard during use, reduces the use effect of the automobile high pressure wiring harness connector, and cannot meet the use requirements.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A self -sealed automobile high -voltage wire harness connector, including male connector main part and female connector main part, one end of male connector main part is provided with pin assembly, and pin assembly is fixedly connected with male connector main part, one end of female connector main part is provided with jack plate assembly, and jack plate assembly is fixedly connected with female connector main part, pin assembly and jack plate assembly are correspondingly arranged, one side of male connector main part and female connector main part is provided with wire harness, and wire harness is electrically connected with pin assembly and jack plate assembly, one end of female connector main part is provided with second connecting groove, and second connecting groove is arranged outside jack plate assembly, one side of male connector main part is provided with the thimble, and one end of thimble is fixedly connected with male connector main part, thimble and second connecting groove correspondingly are provided, and thimble is inserted with female connector main part, the inside of second connecting groove is provided with sealing ring, and sealing ring is attached to the inner wall of second connecting groove, the inside of second connecting groove is provided with first compression spring, first compression spring is provided with at least six, and first compression spring is equidistantly arranged on one side of sealing ring, and the both ends of first compression spring are fixedly connected with female connector main part and sealing ring respectively.

[0007] Preferably, the wire harness is provided with a heat-shrinkable sheath at the contact with the male connector main body and the female connector main body, and the heat-shrinkable sheath is fixedly connected with the male connector main body and the female connector main body.

[0008] Preferably, the one end of the male connector main body is provided with a first rubber ring, and the first rubber ring is attached to the male connector main body; the one end of the female connector main body is provided with a second rubber ring, and the second rubber ring is attached to the female connector main body; and the first rubber ring and the second rubber ring are correspondingly arranged.

[0009] Preferably, the end faces of the first rubber ring and the second rubber ring are obliquely arranged, and the first rubber ring and the second rubber ring are respectively arranged along the edges of the male connector main body and the female connector main body.

[0010] Preferably, the two sides of the male connector main body are provided with connecting seats, the connecting seats are fixedly connected with the male connector main body, the inside of the two connecting seats is provided with a first connecting groove, the two sides of the female connector main body are provided with connecting strips, the connecting strips are fixedly connected with the female connector main body, the connecting strips are correspondingly arranged with the first connecting grooves, the connecting strips are slidingly connected with the connecting seats, the connecting strips are provided with connecting holes, the inner wall of the first connecting grooves is provided with grooves, the inside of the grooves is provided with movable blocks, the movable blocks are slidingly connected with the connecting seats, the movable blocks are correspondingly arranged with the connecting holes, the inside of the grooves is provided with second compression springs, and the two ends of the second compression springs are respectively fixedly connected with the connecting seats and the movable blocks.

[0011] Preferably, one side of the upper end of the connecting strip and one side of the lower end of the movable block are arc-shaped.

[0012] Preferably, one side of the connecting seat is provided with a pull rod, and one end of the pull rod is fixedly connected with the movable block.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. The utility model discloses a sleeve ring, a second connecting groove, a sealing ring and a first compression spring are arranged, one end of the sleeve ring is inserted into the second connecting groove, a protective effect is formed outside the wire harness connector connecting structure, the first compression spring exerts a pushing force on the sealing ring, and the sealing ring is in close contact with one end of the sleeve ring under the action of the pushing force, so that the sleeve ring and the female connector main body are connected in a sealed manner, and the wire harness connector self-sealing function is realized.

[0015] 2. The utility model discloses a first rubber ring, a second rubber ring, a connecting seat, a connecting strip, a connecting hole, a movable block, a second compression spring and a pull rod are arranged, when the male connector main body is connected with the female connector main body, the first rubber ring is inserted into the second rubber ring in alignment, the first rubber ring and the second rubber ring are inclined and arranged at the end face, so that the first rubber ring and the second rubber ring can be better adhered, the connection firmness of the male connector main body and the female connector main body is guaranteed, the connecting strip is inserted into the first connecting groove in alignment, when the connecting strip is inserted into the movable block, the movable block is first pressed into the groove, when the connecting strip is completely inserted, the second compression spring exerts a pushing force on the movable block, and the movable block is pushed into the connecting hole under the action of the pushing force, so that the inserted connecting strip is limited, the connection firmness of the male connector main body and the female connector main body is improved, the movable block is pulled out of the connecting hole through the pull rod, and the connecting strip is conveniently taken out and opened. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the male connector main body front view structure drawing of the utility model;

[0018] Figure 3 It is the female connector main body front view structure drawing of the utility model;

[0019] Figure 4 It is the male connector main body and the female connector main body connection relation drawing of the utility model;

[0020] Figure 5 It is the Figure 4 A area local enlarged view of the utility model.

[0021] In the figure: 1, the male connector body; 2, the female connector body; 3, the wire harness; 4, the heat shrinkage sheath; 5, the first rubber ring; 6, the second rubber ring; 7, the connecting seat; 8, the connecting strip; 9, the sleeve ring; 10, the pin assembly; 11, the first connecting groove; 12, the pull rod; 13, the connecting hole; 14, the second connecting groove; 15, the jack plate assembly; 16, the sealing ring; 17, the first compression spring; 18, the groove; 19, the movable block; 20, the second compression spring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0023] Please refer to Figures 1-5 The utility model provides an embodiment: a kind of self-sealing automobile high voltage wire harness connector, including male connector body 1 and female connector body 2, one end of male connector body 1 is provided with pin assembly 10, and pin assembly 10 is fixedly connected with male connector body 1, one end of female connector body 2 is provided with jack plate assembly 15, and jack plate assembly 15 is fixedly connected with female connector body 2, pin assembly 10 is correspondingly arranged with jack plate assembly 15, one side of male connector body 1 and female connector body 2 is provided with wire harness 3, and wire harness 3 is electrically connected with pin assembly 10 and jack plate assembly 15, one end of female connector body 2 is provided with second connecting groove 14, and second connecting groove 14 is arranged outside jack plate assembly 15, one side of male connector body 1 is provided with sleeve ring 9, and one end of sleeve ring 9 is fixedly connected with male connector body 1, sleeve ring 9 is correspondingly arranged with second connecting groove 14, and sleeve ring 9 is inserted with female connector body 2, the inside of second connecting groove 14 is provided with sealing ring 16, and sealing ring 16 is attached with the inner wall of second connecting groove 14, the inside of second connecting groove 14 is provided with first compression spring 17, first compression spring 17 is provided with at least six, and first compression spring 17 is equidistantly arranged on one side of sealing ring 16, and both ends of first compression spring 17 are fixedly connected with female connector body 2 and sealing ring 16 respectively.

[0024] When using: pin assembly 10 is inserted into jack plate assembly 15 in alignment, connect male connector body 1 with female connector body 2, one end of sleeve ring 9 is inserted into second connecting groove 14, form protective effect outside wire harness connector connection structure, first compression spring 17 exerts thrust on sealing ring 16, under the action of thrust, make sealing ring 16 and one end of sleeve ring 9 tightly contact, guarantee the sealing property of sleeve ring 9 and female connector body 2 connection, realize wire harness connector self-sealing function.

[0025] Please refer to Figure 1The wire harness 3 is provided with a heat-shrinkable sheath 4 at the contact position of the male connector body 1 and the female connector body 2, and the heat-shrinkable sheath 4 is fixedly connected with the male connector body 1 and the female connector body 2. The heat-shrinkable sheath 4 is arranged outside the wire harness 3, and the heat-shrinkable sheath 4 is attached to the wire harness 3. The heat-shrinkable sheath 4 improves the sealing property of the connection between the wire harness 3, the male connector body 1 and the female connector body 2, and also protects the connection position, preventing the wire harness 3 from being bent and broken.

[0026] Please refer to Figure 1 、 Figure 4 and Figure 5 The first rubber ring 5 is arranged at one end of the male connector body 1, and the first rubber ring 5 is attached to the male connector body 1. The second rubber ring 6 is arranged at one end of the female connector body 2, and the second rubber ring 6 is attached to the female connector body 2. The first rubber ring 5 and the second rubber ring 6 are arranged correspondingly. The end faces of the first rubber ring 5 and the second rubber ring 6 are arranged obliquely, and the first rubber ring 5 and the second rubber ring 6 are arranged along the edges of the male connector body 1 and the female connector body 2 respectively. When the male connector body 1 is connected with the female connector body 2, the first rubber ring 5 is inserted into the second rubber ring 6 in alignment. The end faces of the first rubber ring 5 and the second rubber ring 6 are arranged obliquely, which can better attach the first rubber ring 5 and the second rubber ring 6, and ensure the sealing property of the connection between the male connector body 1 and the female connector body 2.

[0027] Please refer to Figure 1 、 Figure 4 and Figure 5The two sides of the male connector body 1 are provided with connecting seats 7, the connecting seats 7 are provided with two, and the connecting seats 7 are fixedly connected with the male connector body 1, the interiors of the two connecting seats 7 are provided with first connecting grooves 11, the two sides of the female connector body 2 are provided with connecting strips 8, and the connecting strips 8 are fixedly connected with the female connector body 2, the connecting strips 8 are correspondingly provided with the first connecting grooves 11, and the connecting strips 8 are slidably connected with the connecting seats 7, the connecting strips 8 are provided with connecting holes 13, the inner walls of the first connecting grooves 11 are provided with grooves 18, the interiors of the grooves 18 are provided with movable blocks 19, and the movable blocks 19 are slidably connected with the connecting seats 7, the movable blocks 19 are correspondingly provided with the connecting holes 13, the interiors of the grooves 18 are provided with second compression springs 20, and the two ends of the second compression springs 20 are fixedly connected with the connecting seats 7 and the movable blocks 19 respectively, one side of the upper end of the connecting strip 8 and one side of the lower end of the movable block 19 are both provided in an arc shape, one side of the connecting seat 7 is provided with a pull rod 12, one end of the pull rod 12 is fixedly connected with the movable block 19, and the pull rod 12 is slidably connected with the connecting seat 7 and the second compression spring 20, when the male connector body 1 is connected with the female connector body 2, the connecting strip 8 is inserted into the first connecting groove 11 in alignment, when the connecting strip 8 is inserted into contact with the movable block 19, the movable block 19 is first pressed into the groove 18, when the connecting strip 8 is completely inserted, the second compression spring 20 exerts a pushing force on the movable block 19, under the action of the pushing force, the movable block 19 is pushed into the connecting hole 13 to limit the inserted connecting strip 8, and the connection firmness of the male connector body 1 with the female connector body 2 is improved, when the wire harness connector is disengaged, the movable block 19 is pulled out of the connecting hole 13 by the pull rod 12 exerting a pulling force on the movable block 19, and then the connecting strip 8 can be taken out.

[0028] Working principle: the pin assembly 10 is inserted into the hole plate assembly 15 in alignment, one end of the sleeve ring 9 is inserted into the second connecting groove 14 to form a protective effect outside the wire harness connector connection structure, the first compression spring 17 exerts a pushing force on the sealing ring 16, under the action of the pushing force, the sealing ring 16 is in close contact with one end of the sleeve ring 9, the connection sealing property of the sleeve ring 9 with the female connector body 2 is ensured, and the wire harness connector self-sealing function is realized. When the male connector body 1 is connected with the female connector body 2, the first rubber ring 5 is inserted into and attached to the second rubber ring 6 in alignment, the connecting strip 8 is inserted into the first connecting groove 11 in alignment, when the connecting strip 8 is inserted into contact with the movable block 19, the movable block 19 is first pressed into the groove 18, when the connecting strip 8 is completely inserted, the second compression spring 20 exerts a pushing force on the movable block 19, under the action of the pushing force, the movable block 19 is pushed into the connecting hole 13 to limit the inserted connecting strip 8, and the connection firmness of the male connector body 1 with the female connector body 2 is improved, when the wire harness connector is disengaged, the movable block 19 is pulled out of the connecting hole 13 by the pull rod 12 exerting a pulling force on the movable block 19, and then the connecting strip 8 can be taken out.

[0029] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0030] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A self-sealing automotive high pressure harness connector comprising a male connector body (1) and a female connector body (2), characterized in that: One end of the male connector body (1) is provided with a pin assembly (10), and the pin assembly (10) is fixedly connected with the male connector body (1), one end of the female connector body (2) is provided with a jack plate assembly (15), and the jack plate assembly (15) is fixedly connected with the female connector body (2), the pin assembly (10) and the jack plate assembly (15) are correspondingly arranged, one side of the male connector body (1) and the female connector body (2) is provided with a wire harness (3), and the wire harness (3) is electrically connected with the pin assembly (10) and the jack plate assembly (15), one end of the female connector body (2) is provided with a second connecting groove (14), and the second connecting groove (14) is arranged outside the jack plate assembly (15), one side of the male connector body (1) is provided with a sleeve ring (9), and one end of the sleeve ring (9) is fixedly connected with the male connector body (1), the sleeve ring (9) is correspondingly arranged with the second connecting groove (14), and the sleeve ring (9) is inserted with the female connector body (2), the inside of the second connecting groove (14) is provided with a sealing ring (16), and the sealing ring (16) is fitted with the inner wall of the second connecting groove (14), the inside of the second connecting groove (14) is provided with a first compression spring (17), the first compression spring (17) is provided with at least six, and the first compression spring (17) is equidistantly arranged on one side of the sealing ring (16), both ends of the first compression spring (17) are fixedly connected with the female connector body (2) and the sealing ring (16) respectively.

2. The self-sealing automotive high pressure harness connector of claim 1, wherein: The wire harness (3) is provided with a heat shrinkable sheath (4) at the contact part of the male connector body (1) and the female connector body (2), and the heat shrinkable sheath (4) is fixedly connected with the male connector body (1) and the female connector body (2), the heat shrinkable sheath (4) is arranged outside the wire harness (3), and the heat shrinkable sheath (4) is fitted with the wire harness (3).

3. The self-sealing automotive high pressure harness connector of claim 1, wherein: One end of the male connector body (1) is provided with a first rubber ring (5), and the first rubber ring (5) is connected with the male connector body (1), one end of the female connector body (2) is provided with a second rubber ring (6), and the second rubber ring (6) is connected with the female connector body (2), the first rubber ring (5) and the second rubber ring (6) are correspondingly arranged.

4. The self-sealing automotive high pressure harness connector of claim 3, wherein: The end faces of the first rubber ring (5) and the second rubber ring (6) are inclinedly arranged, and the first rubber ring (5) and the second rubber ring (6) are respectively arranged along the edges of the male connector body (1) and the female connector body (2).

5. The self-sealing automotive high pressure harness connector of claim 1, wherein: Both sides of the male joint body (1) are provided with connecting seats (7), the connecting seats (7) are provided with two, and the connecting seats (7) are fixedly connected with the male joint body (1), the interiors of the two connecting seats (7) are provided with first connecting grooves (11), both sides of the female joint body (2) are provided with connecting strips (8), and the connecting strips (8) are fixedly connected with the female joint body (2), the connecting strips (8) are correspondingly provided with the first connecting grooves (11), and the connecting strips (8) are slidably connected with the connecting seats (7), the connecting strips (8) are provided with connecting holes (13), the inner walls of the first connecting grooves (11) are provided with grooves (18), the interiors of the grooves (18) are provided with movable blocks (19), and the movable blocks (19) are slidably connected with the connecting seats (7), the movable blocks (19) are correspondingly provided with the connecting holes (13), the interiors of the grooves (18) are provided with second compression springs (20), and the two ends of the second compression springs (20) are fixedly connected with the connecting seats (7) and the movable blocks (19) respectively.

6. A self-sealing automotive high pressure harness connector as defined in claim 5, wherein: One side of the upper end of the connecting strip (8) and one side of the lower end of the movable block (19) are both arc-shaped.

7. The self-sealing automotive high pressure harness connector of claim 5, wherein: One side of the connecting seat (7) is provided with a pull rod (12), one end of the pull rod (12) is fixedly connected with the movable block (19), and the pull rod (12) is slidably connected with the connecting seat (7) and the second compression spring (20).

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