A wiring harness connection structure

Abstract

The utility model discloses a kind of wire harness connection structure, it is related to wire harness connection technical field, including wire harness male head, the inside rotation connection of wire harness male head is limited to cover, the inside of the cover is equipped with clamping groove, the inside sliding connection of wire harness male head has push plate, the outer surface of push plate is connected with inserting rod, the inside of inserting rod is equipped with barrier groove, the inside sliding connection of barrier groove has baffle, the outer surface of baffle is connected with transmission plate, the bottom surface of transmission plate is connected with spring, the inside of clamping groove is connected with connecting plate. Through the cooperation between inserting rod and connecting plate and the like components, inserting rod can move, by moving inserting rod to be inserted into wire harness female head, and let baffle stop inserting rod to enhance the connection of wire harness connector, connecting plate can be connected together wire harness male head, let connecting plug can keep the same angle, solved the problem that connection is troublesome and connection strength is difficult to guarantee.

Description

Technical Field

[0001] This utility model relates to the field of wire harness connection technology, specifically a wire harness connection structure. Background Technology

[0002] Connectors reliably establish circuit paths through the tight mating of male and female heads, enabling the transmission of current, signals, or data between wire harnesses, between wire harnesses and circuit boards, or between wire harnesses and equipment. Wire harness connectors are the cornerstone of modern electrical engineering and are key to achieving modularity, reliability, and maintainability of equipment.

[0003] Some existing male and female connectors require users to precisely calibrate the pins and slots between the two connectors before insertion, ensuring the male connector can be inserted into the female connector. When connecting multiple sets of male and female connectors, this calibration is necessary for each set, which is cumbersome and compromises connection strength. To address these issues, we have provided a new wire harness connection structure. Utility Model Content

[0004] 1) Technical problems to be solved This utility model proposes a wire harness connection structure that solves the problems of complicated connection and difficulty in guaranteeing connection strength through the cooperation between components such as plug rods and connecting plates.

[0005] (ii) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a wire harness connection structure, including a male wire harness connector, a limiting sleeve rotatably connected inside the male wire harness connector, a slot being provided inside the limiting sleeve, and a push plate being slidably connected inside the male wire harness connector; The outer surface of the push plate is connected to a rod, the inside of the rod is provided with a blocking groove, a baffle is slidably connected inside the blocking groove, the outer surface of the baffle is connected to a transmission plate, and the bottom surface of the transmission plate is connected to a spring.

[0006] A connecting plate is engaged inside the slot, and a guide plate is connected to the outer surface of the connecting plate.

[0007] Furthermore, a female wire harness connector is installed inside the male wire harness connector, and the end of the spring away from the transmission plate is connected to the inside of the female wire harness connector.

[0008] Furthermore, the outer surface of the insertion rod is slidably connected to the inside of the wire harness female head, the outer surface of the baffle is slidably connected to the inside of the wire harness female head, and the outer surface of the transmission plate is slidably connected to the inside of the wire harness female head.

[0009] Furthermore, a support rod is slidably connected inside the female connector of the wire harness, and the spring is sleeved on the outer surface of the support rod. The upper surface of the support rod is connected to the bottom surface of the baffle.

[0010] Furthermore, an adjustment plate is slidably connected inside the female connector of the wire harness, and the outer surface of the adjustment plate is slidably connected to the end of the support rod away from the baffle.

[0011] Furthermore, the outer surface of the connecting plate is slidably connected to the inside of the male wire harness connector, and the outer surface of the guide plate is snapped into the inside of the male wire harness connector.

[0012] Furthermore, an insert plate is connected to the outer surface of the push plate, and the outer surface of the insert plate is slidably connected to the outer surface of the male wire harness connector.

[0013] Furthermore, a limiting plate is connected to the outer surface of the connecting plate, and the outer surface of the limiting plate is engaged with the interior of the push plate.

[0014] (iii) Beneficial effects: Compared with existing technologies, this wire harness connection structure has the following advantages: First, this wire harness connection structure, through the cooperation between components such as the plug and the connecting plate, allows the plug to move and be inserted into the female wire harness connector. The baffle then blocks the plug to enhance the connection of the wire harness connector. The connecting plate connects the male wire harness connectors, ensuring that the connectors maintain the same angle. This allows the user to only need to confirm the orientation of one male wire harness connector, solving the problems of complicated connection and difficulty in guaranteeing connection strength.

[0015] Second, this wire harness connection structure, through the cooperation between components such as the insert plate and the limiting plate, allows the insert plate to be inserted into the male connector of the wire harness. By inserting the insert plate into the male connector of the wire harness, the position of the push plate is restricted, so that the plug rod will not protrude from the male connector of the wire harness when not in use. The limiting plate can be inserted into the push plate. After the connecting plate is inserted into the slot, the limiting plate will be inserted into the push plate, allowing the push plate to hold the plug rod in the extended position, which is very convenient. Attached Figure Description

[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0017] Figure 1 This is a structural diagram of the present invention; Figure 2 This is a structural diagram showing the connection relationship of the male connector of the wire harness of this utility model; Figure 3 This is a cross-sectional view of the male connector of the wire harness of this utility model; Figure 4This is a structural diagram showing the connection relationship of the female connector of the wire harness of this utility model; Figure 5 This is a cross-sectional structural diagram of the female connector of the wire harness of this utility model.

[0018] In the diagram: 1. Male wire harness connector; 2. Limiting sleeve; 3. Slot; 4. Push plate; 5. Insert rod; 6. Barrier groove; 7. Baffle; 8. Transmission plate; 9. Spring; 10. Connecting plate; 11. Guide plate; 12. Female wire harness connector; 13. Support rod; 14. Adjusting plate; 15. Insert plate; 16. Limiting plate. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model. like Figure 1-5 As shown, this utility model provides a technical solution: a wire harness connection structure, including a wire harness male connector 1, a limiting sleeve 2 is rotatably connected inside the wire harness male connector 1, a slot 3 is provided inside the limiting sleeve 2, and a push plate 4 is slidably connected inside the wire harness male connector 1. The wire harness male connector 1 is a connector with protruding pin-shaped contacts, and the wire harness male connector 1 restricts the movable position of the limiting sleeve 2 and the push plate 4.

[0020] The outer surface of the push plate 4 is connected to the insertion rod 5. The insertion rod 5 has an obstruction groove 6 inside. A baffle 7 is slidably connected inside the obstruction groove 6. A transmission plate 8 is connected to the outer surface of the baffle 7. A spring 9 is connected to the bottom surface of the transmission plate 8. The push plate 4 restricts the position of the insertion rod 5 and fixes the position of the insertion rod 5. When the push plate 4 moves, it will move the insertion rod 5. After the baffle 7 is inserted into the obstruction groove 6, the insertion rod 5 cannot move. The spring 9 will provide a pulling force to the transmission plate 8. When the transmission plate 8 moves, it will move the baffle 7.

[0021] The slot 3 has a connecting plate 10 inside, and the outer surface of the connecting plate 10 is connected to a guide plate 11. By inserting both ends of the connecting plate 10 into the two slots 3, the two male wire harness connectors 1 are connected together. When the connecting plate 10 moves, it will move the guide plate 11 with it.

[0022] The male connector 1 of the wire harness has a female connector 12 installed inside. The end of the spring 9 away from the transmission plate 8 is connected to the inside of the female connector 12. The female connector 12 is a connector with recessed, hole-shaped contacts. The male connector 1 can be inserted into the female connector 12, and the female connector 12 will restrict the position of the spring 9.

[0023] The outer surface of the plug 5 is slidably connected to the inside of the wire harness female head 12, the outer surface of the baffle 7 is slidably connected to the inside of the wire harness female head 12, and the outer surface of the transmission plate 8 is slidably connected to the inside of the wire harness female head 12. The wire harness female head 12 restricts the direction in which the plug 5, the baffle 7, and the transmission plate 8 can move. The stability of the connection is enhanced by inserting the plug 5 into the wire harness female head 12. A ramp is provided at the plug of the plug 5 so that the baffle 7 can be pushed open directly when the plug 5 is inserted into the wire harness female head 12. When the plug 5 moves to the baffle 7 above the blocking groove 6, the spring 9 will pull the baffle 7 to insert into the blocking groove 6.

[0024] The wire harness female connector 12 has a support rod 13 slidably connected inside. A spring 9 is sleeved on the outer surface of the support rod 13. The upper surface of the support rod 13 is connected to the bottom surface of the baffle 7. The wire harness female connector 12 restricts the position of the support rod 13. When the support rod 13 moves, it will move the baffle 7.

[0025] The wire harness female head 12 has an adjustment plate 14 slidably connected inside. The outer surface of the adjustment plate 14 is slidably connected to the end of the support rod 13 away from the baffle 7. The wire harness female head 12 restricts the direction in which the adjustment plate 14 can move. The surface of the support rod 13 has a ramp. When the adjustment plate 14 moves, the ramp can push the support rod 13 to move outward.

[0026] The outer surface of the connecting plate 10 is slidably connected to the inside of the wire harness male connector 1, and the outer surface of the guide plate 11 is snapped into the inside of the wire harness male connector 1. By inserting the guide plate 11 into the wire harness male connector 1, the position of the limiting sleeve 2 is restricted, preventing the limiting sleeve 2 from rotating. After the guide plate 11 is inserted into the wire harness male connector 1, the horizontal position of the two wire harness male connectors 1 indicates that the connectors with protruding pin-shaped contacts inside the wire harness male connector 1 are in the same direction.

[0027] The outer surface of the push plate 4 is connected to the insert plate 15. The outer surface of the insert plate 15 is slidably connected to the outer surface of the wire harness male connector 1. When the push plate 4 moves, it will move the insert plate 15 with it. The wire harness male connector 1 has a groove inside, and the insert plate 15 can be stuck in the groove to limit the position of the push plate 4.

[0028] The outer surface of the connecting plate 10 is connected to the limiting plate 16. The outer surface of the limiting plate 16 is engaged with the inside of the push plate 4. The connecting plate 10 restricts the position of the limiting plate 16. The limiting plate 16 is locked inside the push plate 4 so that the push plate 4 cannot move freely.

[0029] Working principle: In use, the user can first rotate the limiting sleeve 2 to the appropriate position, then move the push plate 4 to pull the insert plate 15 out of the male wire harness connector 1. Then the user can insert the connecting plate 10 into the slot 3. At the same time, the limiting plate 16 and the guide plate 11 will be inserted into the push plate 4 and the male wire harness connector 1. Then the female wire harness connector 12 is connected in the same way. The user can then insert the male wire harness connector 1 into the female wire harness connector 12. The insert rod 5 will also be inserted into the female wire harness connector 12. After the insert rod 5 moves to the appropriate position, the spring 9 will pull the transmission plate 8, allowing the baffle 7 to be inserted into the blocking groove 6. When it is necessary to pull out the male wire harness connector 1, the user can press the adjustment plate 14 to push the support rod 13, allowing the baffle 7 to slide out of the blocking groove 6. This allows the male wire harness connector 1 and the female wire harness connector 12 to be separated.

[0030] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A wire harness connection structure, comprising a male wire harness connector (1), characterized in that: The male connector of the wire harness (1) is internally connected to a limiting sleeve (2), the limiting sleeve (2) is internally provided with a slot (3), and the male connector of the wire harness (1) is internally slidably connected with a push plate (4). The outer surface of the push plate (4) is connected to the insert rod (5), the insert rod (5) is provided with a blocking groove (6), the blocking groove (6) is slidably connected to the baffle (7), the outer surface of the baffle (7) is connected to the transmission plate (8), and the bottom surface of the transmission plate (8) is connected to the spring (9). The slot (3) is fitted with a connecting plate (10), and the outer surface of the connecting plate (10) is connected with a guide plate (11).

2. The wire harness connection structure according to claim 1, characterized in that: The male connector (1) of the wire harness has a female connector (12) installed inside, and the end of the spring (9) away from the transmission plate (8) is connected to the inside of the female connector (12).

3. The wire harness connection structure according to claim 2, characterized in that: The outer surface of the insert (5) is slidably connected to the inside of the wire harness female head (12), the outer surface of the baffle (7) is slidably connected to the inside of the wire harness female head (12), and the outer surface of the transmission plate (8) is slidably connected to the inside of the wire harness female head (12).

4. The wire harness connection structure according to claim 2, characterized in that: The wire harness female head (12) is internally slidably connected to a support rod (13), and the spring (9) is sleeved on the outer surface of the support rod (13). The upper surface of the support rod (13) is connected to the bottom surface of the baffle (7).

5. A wire harness connection structure according to claim 4, characterized in that: An adjustment plate (14) is slidably connected inside the female head of the wire harness (12), and the outer surface of the adjustment plate (14) is slidably connected to the end of the support rod (13) away from the baffle (7).

6. The wire harness connection structure according to claim 1, characterized in that: The outer surface of the connecting plate (10) is slidably connected to the inside of the wire harness male connector (1), and the outer surface of the guide plate (11) is snapped into the inside of the wire harness male connector (1).

7. The wire harness connection structure according to claim 1, characterized in that: The outer surface of the push plate (4) is connected to the insert plate (15), and the outer surface of the insert plate (15) is slidably connected to the outer surface of the wire harness male connector (1).

8. A wire harness connection structure according to claim 1, characterized in that: The outer surface of the connecting plate (10) is connected to the limiting plate (16), and the outer surface of the limiting plate (16) is engaged with the inside of the push plate (4).

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