Wire harness with connecting structure

Abstract

The utility model relates to the technical field of wire harnesses, in particular to a wire harness with a connecting structure, which comprises a plug, a baffle plate is fixedly mounted on the surface of the plug, a plurality of wires are fixedly connected in the plug and penetrate through the baffle plate, and a supporting structure is arranged on the surface of the baffle plate. The supporting structure comprises four preformed holes formed in the surface of the baffle, every two preformed holes form a group, supporting plates are slidably connected to the inner sides of the two preformed holes, two fixing blocks are fixedly connected to the surface of the baffle, push plates are slidably connected to the side walls of the fixing blocks, and the two sides of each push plate are each of a bent structure. The cross section of the push plate is of an isosceles trapezoid structure, and the surface of the push plate is slidably connected with a clamping block. According to the utility model, through the arrangement of the supporting structure, the flexible supporting work of the plug at the inner side of the jack is facilitated, and the stability of inserting the plug into the inner side of the jack for butt joint is improved, thereby improving the stability of using the wire harness.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harnesses, in particular to a wire harness with a connection structure. Background Art

[0002] A wiring harness is a collection of multiple wires, cables, or optical fibers, typically used to connect various electrical devices or transmit signals and power. Conductors are the core of the wiring harness and are used to transmit current or signals. The material, specifications, and length of the conductors vary depending on application requirements.

[0003] Existing related technologies often have the following defects: when using the wiring harness, a plug is often used to connect to the device. However, when the plug is frequently inserted and removed from the device, the plug and the device are often prone to loosening, which reduces the stability of the subsequent connection of the wiring harness.

[0004] Therefore, the utility model provides a wiring harness with a connection structure. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcoming in the prior art that a plug is easily loosened due to frequent insertion and removal between the plug and the device, and to propose a wiring harness with a connection structure.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a wiring harness with a connecting structure, including a plug, a baffle fixedly installed on the surface of the plug, a plurality of wires fixedly connected to the inside of the plug, the wires passing through the baffle, and a supporting structure provided on the surface of the baffle, the supporting structure including four reserved holes opened on the surface of the baffle, the four reserved holes are grouped in twos, and the inner sides of two of the reserved holes are slidably connected to a support plate, the surface of the baffle is fixedly connected to two fixed blocks, the side walls of the fixed blocks are slidably connected to a push plate, both sides of the push plate are bent structures, the cross-section of the push plate is an isosceles trapezoidal structure, the surface of the push plate is slidably connected to a card block, and the side walls of the fixed block are evenly provided with a plurality of card slots.

[0007] The effects achieved by the above components are: by providing the support structure, the flexible support work of the plug inside the socket is facilitated, the stability of the plug being inserted into the socket for docking is improved, and thus the stability of the wiring harness is improved.

[0008] Preferably, the card block is formed by splicing a rectangular block and a plate with a right-angled trapezoidal cross section.

[0009] The effect achieved by the above components is that the inclined surface of the clamping block has an irreversible effect during the relative movement between the clamping block and the fixed block.

[0010] Preferably, a fixing plate is fixedly connected to the surface of the push plate, and a spring is fixedly connected between the push plate and the clamping block.

[0011] The effect achieved by the above components is that the clamping block is clamped on the inner side of the corresponding clamping slot on the fixing plate by the elastic force of the spring on the fixing plate.

[0012] Preferably, a plurality of convex strips are evenly and fixedly connected to the surface of the support plate, and the cross section of the convex strips is triangular.

[0013] The effect achieved by the above components is that the friction between the support plate and the inner side of the socket is increased by providing the convex strips on the support plate.

[0014] Preferably, the surface of the baffle is provided with a stabilizing structure, which includes two rectangular plates fixedly connected to the surface of the baffle, a sliding frame being slidably connected inside the rectangular plate, a pressure plate being fixedly connected on one side of the two sliding frames close to each other, and a spring piece being fixedly connected to the surface of the rectangular plate.

[0015] The effect achieved by the above components is: by setting a stable structure, it is convenient to further stabilize the wires, avoid the loosening between the wires and the plug when the wires are subjected to external forces, and further improve the stability of the wiring harness.

[0016] Preferably, a plurality of arc-shaped grooves are evenly formed on the surface of the pressing plate.

[0017] The effect achieved by the above components is that the arrangement of the arc-shaped groove improves the stability of placing the wires.

[0018] Preferably, a plurality of anti-slip strips are fixedly connected to the surface of the rectangular plate.

[0019] The effect achieved by the above components is that the provision of the anti-slip strip increases the resistance when pulling the wire, thereby effectively avoiding the phenomenon of disconnection between the wire and the plug.

[0020] In summary:

[0021] 1. In the utility model, after the plug on the wiring harness is inserted into the inner side of the device, the push plate is pressed toward the side close to the baffle, and the push plate will move relative to the fixed block. The inclined surface of the push plate will simultaneously squeeze the two support plates to move away from each other, and the support plates will be stably supported on the inner side of the device socket, thereby improving the stability of the plug inserted into the inner side of the socket. By setting the support structure, the flexible support work of the plug inside the socket is facilitated, and the stability of the plug inserted into the inner side of the socket for docking is improved, thereby improving the stability of the wiring harness in use.

[0022] 2. In the utility model, the two pressure plates are lifted toward the side away from each other, the wire harness is bent, and a portion of the wire harness is bent between the wire harness and the plug. The two pressure plates are released, and the pressure plates are pressed against the surface of the wires by the elastic force of the spring sheets on the rectangular plates. The provision of the arc-shaped grooves improves the stability of the placement of the wires. By providing a stable structure, further stabilization of the wires is facilitated, and the phenomenon of loosening between the wires and the plug when the wires are subjected to external forces is avoided, thereby further improving the stability of the wire harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0025] Figure 3 For this utility model Figure 2 A magnified view of point A;

[0026] Figure 4 This is a structural diagram of the support plate in the present invention;

[0027] Figure 5 It is a structural diagram of the stabilizing structure in the utility model.

[0028] Legend: 1. Plug; 2. Wire; 3. Baffle; 4. Support structure; 41. Support plate; 42. Reserved hole; 43. Push plate; 44. Fixed plate; 45. Block; 46. Fixed block; 47. Spring; 48. Slot; 49. Raised strip; 5. Stabilizing structure; 51. Rectangular plate; 52. Slide frame; 53. Pressure plate; 54. Spring piece; 55. Arc groove; 56. Anti-slip strip. DETAILED DESCRIPTION

[0029] Reference Figure 1 As shown, the utility model provides a technical solution: a wiring harness with a connection structure, including a plug 1, a baffle 3 fixedly installed on the surface of the plug 1, a plurality of wires 2 fixedly connected to the inside of the plug 1, the wires 2 pass through the baffle 3, a support structure 4 is provided on the surface of the baffle 3, and a stabilizing structure 5 is provided on the surface of the baffle 3.

[0030] The specific configuration and function of the supporting structure 4 and the stabilizing structure 5 will be described in detail below.

[0031] Reference Figures 1-4As shown, in this embodiment, the support structure 4 includes four pre-set holes 42 formed on the surface of the baffle 3. The four pre-set holes 42 are arranged in pairs, with support plates 41 slidably connected to the inner sides of the two pre-set holes 42. Two fixed blocks 46 are fixedly connected to the surface of the baffle 3. The sidewalls of the fixed blocks 46 are slidably connected to push plates 43. Both sides of the push plates 43 are curved, and the cross-section of the push plates 43 is an isosceles trapezoidal structure. A clamping block 45 is slidably connected to the surface of the push plates 43. The sidewalls of the fixed blocks 46 are evenly spaced with a plurality of clamping slots 48. The provision of the support structure 4 facilitates flexible support for the plug 1 inside the socket, improves the stability of the plug 1 when inserted into the socket, and thus improves the stability of the wiring harness. The clamping block 45 is composed of a rectangular block and a plate with a right-angled trapezoidal cross-section. The inclined surface of the clamping block 45 has an irreversible effect during relative movement between the clamping block 45 and the fixed block 46. The push plate 43 is fixedly connected to a fixed plate 44. A spring 47 is fixedly connected between the push plate 43 and the clamping block 45. The clamping block 45 is clamped inside the corresponding clamping groove 48 on the fixed plate 44 by the elastic force of the spring 47 on the fixed plate 44. Several raised strips 49 with triangular cross-sections are evenly fixed to the surface of the support plate 41. The provision of these raised strips 49 on the support plate 41 increases the friction between the support plate 41 and the inside of the socket.

[0032] Reference Figure 1-Figure 2 and Figure 5 As shown, specifically, the stabilizing structure 5 includes two rectangular plates 51 fixedly connected to the surface of the baffle 3, a sliding frame 52 is slidably connected inside the rectangular plate 51, a pressure plate 53 is fixedly connected on the side where the two sliding frames 52 are close to each other, and a spring 54 is fixedly connected to the surface of the rectangular plate 51. By providing the stabilizing structure 5, it is convenient to further stabilize the wire 2, avoid the phenomenon of loosening between the wire 2 and the plug 1 when the wire 2 is subjected to external force, and further improve the stability of the wire harness. A plurality of arc grooves 55 are evenly opened on the surface of the pressure plate 53. The provision of the arc grooves 55 improves the stability of the placement of the wire 2. A plurality of anti-slip strips 56 are fixedly connected to the surface of the rectangular plate 51. The provision of the anti-slip strips 56 increases the resistance when pulling the wire 2, thereby effectively avoiding the phenomenon of disconnection between the wire 2 and the plug 1.

[0033] Working principle: after the plug 1 on the wiring harness is inserted into the inside of the device, the push plate 43 is pressed toward the side close to the baffle 3, and the push plate 43 will move relative to the fixed block 46. The inclined surface of the push plate 43 will simultaneously squeeze the two support plates 41 to move away from each other. The support plate 41 will stably support the inside of the device socket, thereby improving the stability of the plug 1 inserted into the inside of the socket. By setting the convex strips 49 on the support plate 41, the friction between the support plate 41 and the inside of the socket is increased, further improving the stability of the plug 1 inserted into the inside of the socket. In the process of pressing the push plate 43, the block 45 will engage with the fixed block 46, the inclined surface of the card block 45 has an irreversible effect in the process of relative movement with the fixed block 46, until the support plate 41 is supported on the inner side of the socket, the card block 45 will be clamped on the inner side of the corresponding card slot 48 on the fixed plate 44 by the elastic force of the spring 47 on the fixed plate 44, which can realize the locking work of the position of the push plate 43 after movement, and facilitate the fixing work of the position of the support plate 41 after movement. By setting the support structure 4, the flexible support work of the plug 1 inside the socket is facilitated, and the stability of the plug 1 inserted into the inner side of the socket for docking is improved, thereby improving the stability of the wiring harness.

[0034] Lift the two pressure plates 53 toward the side away from each other, bend the wire harness, and bend a portion of the wire harness between the plug 1, and release the two pressure plates 53. At this time, the pressure plate 53 will be pressed against the surface of the wire 2 by the elastic force of the spring piece 54 on the rectangular plate 51, wherein the setting of the arc groove 55 improves the stability of the placement of the wire 2. When the wire 2 is pulled by external force, the setting of the anti-slip strip 56 increases the resistance when pulling the wire 2, thereby effectively avoiding the disconnection between the wire 2 and the plug 1, and improving the stability of the use of the wire 2. By setting the stabilizing structure 5, it is facilitated to further stabilize the wire 2, and avoid the loosening between the wire 2 and the plug 1 when the wire 2 is subjected to external force, further improving the stability of the use of the wire harness.

[0035] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

Claims

1. A wiring harness with a connection structure, comprising a plug (1), characterized in that: A baffle (3) is fixedly mounted on the surface of the plug (1), and a plurality of wires (2) are fixedly connected to the interior of the plug (1), and the wires (2) pass through the baffle (3). A support structure (4) is provided on the surface of the baffle (3), and the support structure (4) includes four reserved holes (42) opened on the surface of the baffle (3). The four reserved holes (42) are arranged in groups of two, and the inner sides of the two reserved holes (42) are slidably connected to a support plate (41). Two fixed blocks (46) are fixedly connected to the surface of the baffle (3), and the side walls of the fixed blocks (46) are slidably connected to a push plate (43). Both sides of the push plate (43) are bent structures, and the cross section of the push plate (43) is an isosceles trapezoidal structure. A card block (45) is slidably connected to the surface of the push plate (43), and the side walls of the fixed blocks (46) are evenly provided with a plurality of card slots (48).

2. The wiring harness with a connection structure according to claim 1, characterized in that: The clamping block (45) is formed by splicing a rectangular block and a plate with a right-angled trapezoidal cross section.

3. The wiring harness with a connection structure according to claim 2, characterized in that: A fixed plate (44) is fixedly connected to the surface of the push plate (43), and a spring (47) is fixedly connected between the push plate (43) and the clamping block (45).

4. The wiring harness with a connection structure according to claim 1, characterized in that: A plurality of convex strips (49) are evenly and fixedly connected to the surface of the support plate (41), and the cross section of the convex strips (49) is triangular.

5. The wiring harness with a connection structure according to claim 1, characterized in that: The surface of the baffle (3) is provided with a stabilizing structure (5), and the stabilizing structure (5) comprises two rectangular plates (51) fixedly connected to the surface of the baffle (3), a sliding frame (52) is slidably connected inside the rectangular plates (51), and a pressure plate (53) is fixedly connected to the sides of the two sliding frames (52) close to each other, and a spring (54) is fixedly connected to the surface of the rectangular plates (51).

6. The wiring harness with a connection structure according to claim 5, characterized in that: A plurality of arc-shaped grooves (55) are evenly formed on the surface of the pressing plate (53).

7. The wiring harness with a connection structure according to claim 5, characterized in that: A plurality of anti-slip strips (56) are fixedly connected to the surface of the rectangular plate (51).

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