Automobile connecting wire harness with dustproof function

Abstract

The utility model discloses an automobile connecting wire harness with a dustproof function. The automobile connecting wire harness comprises a first connector, a clamping mechanism and a dustproof plate fixing mechanism. The first connector and the second connector are installed in a matched mode, a female plug body is arranged on the front side face of the first connector, a male plug body is arranged at the rear end of the second connector, the male plug body and the female plug body are connected in an inserted mode, supporting blocks which are symmetrical up and down are arranged on the left side and the right side of the front end of the first connector respectively, and a first dustproof plate is rotationally connected between the two supporting blocks on the left side through a rotating shaft. A second dustproof plate is rotationally connected between the two supporting blocks on the right side through a pin shaft. The automobile connecting wire harness with the dustproof function has the advantages that the automobile connecting wire harness has the dustproof function, dust can be prevented from entering the connecting head when the connecting head is in a disconnected state, unstable connection and short circuit can be avoided, and the dustproof plate can be fixed when the connecting head of the connecting wire harness is in a connected state.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile connection harnesses, in particular to an automobile connection harness with a dustproof function. Background Art

[0002] The automotive wiring harness is the main network of the automotive circuit. Without the wiring harness, there would be no automotive circuit. The wiring harness refers to the contact terminal (connector) made of copper material, which is crimped with the wires and cables, and then the insulator is plastic-pressed on the outside or a metal shell is added, etc., and the wiring harness is bundled to form a component connecting the circuit. The wiring harness industry chain includes wires and cables, connectors, processing equipment, wiring harness manufacturing and downstream application industries. The wiring harness is widely used and can be used in automobiles, household appliances, computers and communication equipment, various electronic instruments and meters, etc. The body wiring harness connects the entire body, and the general shape is H-shaped, etc.

[0003] In some existing automotive wiring harnesses, the male plug and the female plug are aligned and plugged together to make the circuits at both ends conductive;

[0004] Traditional automotive wiring harnesses have the following problems: the connector of the wiring harness may be disconnected for a long time, dust may enter the connector, and the connection may be unstable and short-circuited. For this reason, we propose an automotive wiring harness with dustproof function. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a connecting wire harness for automobiles with a dustproof function, so as to realize the dustproof function of the connecting wire harness for automobiles, prevent dust from entering the connecting head when it is in an unconnected state, avoid unstable connection and short circuit, and at the same time fix the dustproof plate when the connecting head of the connecting wire harness is in a connected state, which can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a connecting wire harness for automobile with dustproof function, comprising a connector, a clamping mechanism and a dustproof plate fixing mechanism;

[0007] Connector 1: It is installed in conjunction with connector 2. A female plug is provided on the front side of connector 1, and a male plug is provided on the rear end of connector 2. The male plug is plugged into the female plug. The left and right sides of the front end of connector 1 are respectively provided with upper and lower symmetrical support blocks. The two support blocks on the left are connected to dustproof plate 1 by rotating shafts, and the two support blocks on the right are connected to dustproof plate 2 by rotating pins.

[0008] The clamping mechanism includes an inserting strip and a slot. The inserting strip is arranged on the upper right side of the first dustproof plate. A slot is provided on the upper left side of the second dustproof plate. The inserting strip is installed in cooperation with the slot.

[0009] Dustproof plate fixing mechanism: It is arranged on the outside of connector one, and the dustproof plate fixing mechanism is installed in conjunction with connector one to achieve the dustproof function of the automotive connection harness, prevent dust from entering the connector when it is not connected, avoid unstable connection and short circuit, and fix the dustproof plate when the connector of the connection harness is in a connected state.

[0010] Furthermore, the clamping mechanism also includes a slide groove, a slide plate, an insertion block and a socket. The insertion strip is provided with a slide groove inside, and the slide groove is slidably connected to the inside of the slide groove. A plug block is provided in the middle of the upper surface of the slide plate, and the socket is arranged at the left end of the upper surface of the second dustproof plate. The plug block and the socket are installed in cooperation to achieve plug-in.

[0011] Furthermore, the clamping mechanism also includes a telescopic rod and a spring. The telescopic rod is fixedly connected between the bottom wall of the slide groove and the lower surface of the slide plate. The outer sleeve of the telescopic rod is provided with a spring to provide rebound.

[0012] Furthermore, the dustproof plate fixing mechanism includes a sliding groove and a rectangular frame. The left and right ends of the upper surface of the connecting head are respectively provided with sliding grooves. The rectangular frame is sleeved on the outside of the connecting head. The sliding strips on the inner wall of the rectangular frame are respectively slidably connected to adjacent sliding grooves to achieve fixation.

[0013] Furthermore, the dustproof plate fixing mechanism also includes an internal threaded cylinder, a threaded rod and a dial wheel. The left and right ends of the rectangular frame are respectively provided with an internal threaded cylinder, the interior of the internal threaded cylinder is respectively threadedly connected with a threaded rod, and the dial wheel is respectively fixedly connected to the opposite outer ends of the two threaded rods to facilitate fixing the dustproof plate.

[0014] Furthermore, the rear end of connector one and the front end of connector two are respectively provided with electric wires, the input end of the female plug is electrically connected to the output end of the external power supply through the electric wires at the rear end of connector one, the input end of the male plug is electrically connected to the output end of the female plug, and the output end of the male plug is electrically connected to the input end of the electric wires on the front side, so as to facilitate circuit connectivity.

[0015] Furthermore, rectangular grooves are respectively provided at the left and right ends of the connector 1, and the dustproof plate 1 is installed in cooperation with the rectangular groove on the left, and the dustproof plate 2 is installed in cooperation with the rectangular groove on the right, so as to facilitate the retraction of the dustproof plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are: the automobile connecting wire harness with dustproof function has the following advantages:

[0017] 1. When the connector 1 and the connector 2 are connected, the dustproof plate 1 and the dustproof plate 2 are rotated respectively, and the dustproof plate 1 and the dustproof plate 2 are respectively retracted into the adjacent rectangular grooves, and then the sliding strips on the inner wall of the rectangular frame are inserted into the adjacent sliding grooves, and the inner wall of the rectangular frame wraps the dustproof plate 1 and the dustproof plate 2, and then the two dial wheels are rotated respectively, and the rotation of the dial wheels will drive the threaded rod to rotate respectively, and the threaded rod will move inward on the adjacent internal threaded tube threads, thereby making the inner thread of the threaded rod The side ends are respectively pressed against the surfaces of the adjacent dustproof plates 1 and 2 to fix the dustproof plates 1 and 2 to prevent affecting the connection between the connectors 1 and 2. When the connectors 1 and 2 are not connected, the dials are rotated counterclockwise. The rotation of the dials will drive the threaded rods to rotate. The ends of the threaded rods are no longer pressed against the dustproof plates 1 and 2. Then the rectangular frame is pulled out to fix the dustproof plates when the connectors connecting the wiring harness are in a connected state.

[0018] 2. Then rotate the dustproof plate 2 first, and then rotate the dustproof plate 1 to make the insert on the dustproof plate 1 plug into the slot on the dustproof plate 2. When the insert enters the slot, the plug block shrinks inside the slide groove under the extrusion of the upper surface of the slot. Then, when the insert completely enters the slot, the plug block reaches under the socket, and the plug block will reduce the pressure. Under the rebound action of the telescopic rod and the spring, the plug block will be pushed out and plugged into the socket, so that the automotive connection harness has a dustproof function, prevents the connector from entering dust when it is not connected, and avoids unstable connection and short circuit. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 This is an enlarged structural diagram of point A of the utility model.

[0022] In the figure: 1 connector 1, 2 connector 2, 3 male plug body, 4 female plug body, 5 support block, 6 dustproof plate 1, 7 dustproof plate 2, 8 clamping mechanism, 81 plug strip, 82 slot, 83 slide groove, 84 telescopic rod, 85 spring, 86 slide plate, 87 plug block, 88 socket, 9 dustproof plate fixing mechanism, 91 slide groove, 92 rectangular frame, 93 internal threaded cylinder, 94 threaded rod, 95 dial, 10 wire DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0024] See also Figure 1-3 , this embodiment provides a technical solution: a connecting wire harness for automobile with dustproof function, including a connector 1, a clamping mechanism 8 and a dustproof plate fixing mechanism 9;

[0025] Connector 1: It is installed in conjunction with connector 2. A female plug 4 is provided on the front side of connector 1, and a male plug 3 is provided on the rear end of connector 2. Male plug 3 is plugged into female plug 4. Support blocks 5 are provided symmetrically on the left and right sides of the front end of connector 1. A dustproof plate 6 is connected between the two support blocks 5 on the left side by rotating the shaft, and a dustproof plate 7 is connected between the two support blocks 5 on the right side by rotating the pin shaft. Electric wires 10 are provided on the rear end of connector 1 and the front end of connector 2. Rectangular grooves are provided on the left and right ends of connector 1. 6 is installed in cooperation with the rectangular groove on the left side, and the dustproof plate 2 7 is installed in cooperation with the rectangular groove on the right side. The rear end of the connector 1 and the front end of the connector 2 are respectively provided with wires 10. The input end of the female plug 4 is electrically connected to the output end of the external power supply through the wire 10 at the rear end of the connector 1. The input end of the male plug 3 is electrically connected to the output end of the female plug 4. The output end of the male plug 3 is electrically connected to the input end of the wire 10 on the front side. The left and right ends of the connector 1 are respectively provided with rectangular grooves. The dustproof plate 6 is installed in cooperation with the rectangular groove on the left side, and the dustproof plate 2 7 is installed in cooperation with the rectangular groove on the right side.

[0026] The clamping mechanism 8 includes an insertion strip 81 and a slot 82. The insertion strip 81 is arranged on the upper right side of the dustproof plate 1 6. The slot 82 is provided on the upper left side of the dustproof plate 2 7. The insertion strip 81 is installed in cooperation with the slot 82. The clamping mechanism 8 also includes a slide 83, a slide plate 86, an insertion block 87 and a socket 88. The insertion strip 81 is provided with a slide 83 inside. The slide 83 is slidably connected with the slide plate 86 inside. The middle part of the upper surface of the slide plate 86 is provided with an insertion block 87. The socket 88 is arranged on the left end of the upper surface of the dustproof plate 2 7. The insertion block 87 is installed in cooperation with the socket 88. The clamping mechanism 8 also includes a telescopic rod 84 and a spring 85. The bottom wall of the slide 83 is provided with a A telescopic rod 84 is fixedly connected to the lower surface of the slide plate 86, and a spring 85 is sleeved on the outer side of the telescopic rod 84. Then, the dustproof plate 2 7 is rotated first, and then the dustproof plate 1 6 is rotated to make the insertion strip 81 on the dustproof plate 1 6 plug into the slot 82 on the dustproof plate 2 7. When the insertion strip 81 enters the slot 82, the plug block 87 shrinks inside the slide groove 83 under the pressure of the upper surface of the slot 82. Then, when the insertion strip 81 completely enters the slot 82, the plug block 87 arrives under the insertion hole 88, and the plug block 87 will reduce the pressure. Under the rebound action of the telescopic rod 84 and the spring 85, the plug block 87 will be pushed out and plugged into the socket 88.

[0027] Dustproof plate fixing mechanism 9: It is arranged on the outside of the connecting head 1, and the dustproof plate fixing mechanism 9 is installed in coordination with the connecting head 1. The dustproof plate fixing mechanism 9 includes a sliding groove 91 and a rectangular frame 92. The left and right ends of the upper surface of the connecting head 1 are respectively provided with sliding grooves 91, and the rectangular frame 92 is sleeved on the outside of the connecting head 1. The sliding strips on the inner wall of the rectangular frame 92 are respectively slidably connected with adjacent sliding grooves 91. The dustproof plate fixing mechanism 9 also includes an internal threaded cylinder 93, a threaded rod 94 and a dial wheel 95. The left and right ends of the rectangular frame 92 are respectively provided with internal threaded cylinders 93, and the interior of the internal threaded cylinder 93 is respectively threadedly connected with threaded rods 94, and the dial wheels 95 are respectively fixedly connected to the opposite outer ends of the two threaded rods 94. When the connecting head 1 is connected to the connecting head 2, the dustproof plate 16 and the dustproof plate 27 are respectively rotated to retract the dustproof plate 16 and the dustproof plate 27 into the adjacent rectangular The inner wall of the rectangular frame 92 is then inserted into the groove, and the sliding strip on the inner wall of the rectangular frame 92 is then inserted into the adjacent sliding groove 91, so that the inner wall of the rectangular frame 92 wraps the dustproof plate 1 6 and the dustproof plate 2 7, and then the two dial wheels 95 are respectively rotated, and the dial wheels 95 are rotated respectively. The rotation of the dial wheels 95 will respectively drive the threaded rod 94 to rotate, and the threaded rod 94 will respectively move inward on the adjacent internal threaded tube 93 threads, so that the inner ends of the threaded rod 94 are respectively pressed against the surfaces of the adjacent dustproof plates 1 6 and the dustproof plates 2 7, so as to fix the dustproof plates 1 6 and the dustproof plates 2 7 to prevent affecting the connection work between the connector 1 and the connector 2 2. When the connector 1 and the connector 2 2 are not connected, the dial wheels 95 are respectively rotated counterclockwise, and the rotation of the dial wheels 95 will respectively drive the threaded rod 94 to rotate, and the ends of the threaded rod 94 are no longer pressed against the dustproof plates 1 6 and the dustproof plates 2 7, and then the rectangular frame 92 is pulled out.

[0028] The working principle of a connecting wire harness with dustproof function for automobiles provided by the utility model is as follows: when the connector 1 and the connector 2 are connected, the dustproof plate 1 6 and the dustproof plate 2 7 are rotated respectively, and the dustproof plate 1 6 and the dustproof plate 2 7 are respectively retracted into the adjacent rectangular grooves, and then the sliding strips on the inner wall of the rectangular frame 92 are inserted into the adjacent sliding grooves 91, and the inner wall of the rectangular frame 92 wraps the dustproof plate 1 6 and the dustproof plate 2 7, and then the two dial wheels 95 are rotated respectively, and the dial wheels 95 rotate respectively, and the rotation of the dial wheels 95 will respectively drive the threaded rod 94 to rotate, and the threaded rod 94 will respectively move inward on the adjacent internal threaded tube 93 threads, so that the inner side ends of the threaded rod 94 are respectively pressed against the surfaces of the adjacent dustproof plates 1 6 and the dustproof plates 2 7, so as to fix the dustproof plates 1 6 and the dustproof plates 2 7 to prevent affecting the connection The connector 1 and the connector 2 are connected for operation. When the connector 1 and the connector 2 are not connected, the dial wheel 95 is rotated counterclockwise respectively. The rotation of the dial wheel 95 will drive the threaded rod 94 to rotate respectively. The ends of the threaded rod 94 are no longer tightly pressed against the dustproof plate 1 6 and the dustproof plate 2 7 respectively. Then the rectangular frame 92 is pulled out. Then the dustproof plate 2 7 is rotated first, and then the dustproof plate 1 6 is rotated to make the insertion strip 81 on the dustproof plate 1 6 plug into the slot 82 on the dustproof plate 2 7. When the insertion strip 81 enters the slot 82, the plug block 87 is squeezed by the upper surface of the slot 82 and shrinks inside the slide groove 83. Then when the insertion strip 81 completely enters the slot 82, the plug block 87 arrives under the socket 88. The plug block 87 will reduce the pressure. The plug block 87 will be pushed out and plugged into the socket 88 under the rebound action of the telescopic rod 84 and the spring 85.

[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A connecting wire harness for automobile with dustproof function, characterized in that: It comprises a connector (1), a clamping mechanism (8) and a dustproof plate fixing mechanism (9); Connector 1 (1): It is installed in conjunction with connector 2 (2), a female plug (4) is provided on the front side of connector 1 (1), a male plug (3) is provided on the rear end of connector 2 (2), the male plug (3) is plugged into the female plug (4), and upper and lower symmetrical support blocks (5) are provided on the left and right sides of the front end of connector 1 (1), a dustproof plate 1 (6) is rotatably connected between the two support blocks (5) on the left side through a rotating shaft, and a dustproof plate 2 (7) is rotatably connected between the two support blocks (5) on the right side through a pin shaft; The clamping mechanism (8) comprises an inserting strip (81) and a slot (82), wherein the inserting strip (81) is arranged on the upper right side of the dustproof plate 1 (6), and the slot (82) is provided on the upper left side of the dustproof plate 2 (7), and the inserting strip (81) and the slot (82) are installed in coordination; The dustproof plate fixing mechanism (9) is arranged outside the connector one (1), and the dustproof plate fixing mechanism (9) is installed in coordination with the connector one (1).

2. The automotive connection harness with dustproof function according to claim 1, characterized in that: The clamping mechanism (8) further comprises a slide groove (83), a slide plate (86), an insert block (87) and an insert hole (88); the insert strip (81) is provided with a slide groove (83) inside, the slide groove (83) is slidably connected with a slide plate (86) inside, an insert block (87) is provided in the middle of the upper surface of the slide plate (86), the insert hole (88) is arranged at the left end of the upper surface of the second dustproof plate (7), and the insert block (87) and the insert hole (88) are installed in coordination.

3. The automotive connection harness with dustproof function according to claim 2, characterized in that: The clamping mechanism (8) further comprises a telescopic rod (84) and a spring (85); the telescopic rod (84) is fixedly connected between the bottom wall of the slide groove (83) and the lower surface of the slide plate (86); and the spring (85) is sleeved on the outside of the telescopic rod (84).

4. The automotive connection harness with dustproof function according to claim 1, characterized in that: The dustproof plate fixing mechanism (9) comprises a sliding groove (91) and a rectangular frame (92); the sliding grooves (91) are respectively provided at the left and right ends of the upper surface of the connector one (1); the rectangular frame (92) is sleeved on the outside of the connector one (1); and the sliding strips on the inner wall of the rectangular frame (92) are respectively slidably connected to the adjacent sliding grooves (91).

5. The automotive connection harness with dustproof function according to claim 4, characterized in that: The dust plate fixing mechanism (9) further comprises an internal threaded cylinder (93), a threaded rod (94) and a thumbwheel (95); the left and right ends of the rectangular frame (92) are respectively provided with an internal threaded cylinder (93); the interior of the internal threaded cylinder (93) is respectively threadedly connected with a threaded rod (94); and the thumbwheel (95) is respectively fixedly connected to the opposite outer ends of the two threaded rods (94).

6. The automotive connection harness with dustproof function according to claim 1, characterized in that: The rear end of the connector one (1) and the front end of the connector two (2) are respectively provided with electric wires (10); the input end of the female plug (4) is electrically connected to the output end of the external power supply via the electric wire (10) at the rear end of the connector one (1); the input end of the male plug (3) is electrically connected to the output end of the female plug (4); and the output end of the male plug (3) is electrically connected to the input end of the electric wire (10) at the front side.

7. The automotive connection harness with dustproof function according to claim 1, characterized in that: The left and right ends of the connector 1 (1) are respectively provided with rectangular grooves, the dustproof plate 1 (6) is installed in cooperation with the rectangular groove on the left, and the dustproof plate 2 (7) is installed in cooperation with the rectangular groove on the right.

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