Wire harness convenient to install

Abstract

The utility model discloses a wire harness convenient to install, and relates to the technical field of wire harnesses, the wire harness convenient to install comprises a wire harness, the front end of the wire harness is provided with a plug male piece, the rear end of the other wire harness is provided with a plug female piece, and the plug male piece and the plug female piece are connected in a matched manner. Two groups of buckle devices are arranged on the male plug-in piece and the female plug-in piece, the buckle devices are symmetrically arranged up and down, each buckle device comprises a buckle seat and a buckle butt joint seat, the buckle seats are arranged at the upper end of the male plug-in piece, the buckle butt joint seats are arranged at the upper end of the female plug-in piece, and the buckle seats and the buckle butt joint seats are in buckle connection; rectangular movable grooves are formed in the buckle seat and the buckle butt joint seat, a connecting block is arranged on the connecting face of the male plug-in piece and the female plug-in piece, and according to the scheme, the problems that when the wire harness connector is mounted or dismounted, a user needs to rotate a bolt repeatedly, operation is troublesome, and the use efficiency is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harnesses, in particular to a wire harness that is easy to install. Background Art

[0002] Electronic products, such as automotive electronics, often require wiring harnesses. Existing wiring harnesses are typically connected using wiring harness connectors, which electrically connect one end of multiple wiring harnesses to the inside of a wiring harness connector. The connector is then inserted into a socket for quick connection. Current wiring harness connectors are often installed. To prevent the wiring harness connector from falling off due to shaking, bolts are typically used to secure the wiring harness connector to the socket. This requires users to repeatedly turn the bolts during installation or removal, which is cumbersome and impacts user experience.

[0003] There is a type of wiring harness connector that is easy to install, such as the one with announcement number CN211351185U, which is titled "A wiring harness connector that is easy to install." The device includes a wiring harness connector body and clips fixed at the four corners of the wiring harness connector body. Adjacent clips are connected and fixed by bolts, wherein the bolts between two adjacent clips are provided with positioning portions that facilitate installation and fixation. The utility model uses bolts to connect the clips fixed at the corners of the wiring harness connector, and the bolts can be used to adjust the spacing between adjacent clips. The wiring harness connector can be bound according to the number of wiring harness plug hoops. When fixing the wiring harness connector, the corresponding positioning portions can be selected for structures such as thin plates or back plates, resulting in strong adaptability and easy installation.

[0004] During the use of the above device, when the wiring harness connector is installed or removed, the user needs to repeatedly turn the bolt, which is troublesome to operate and affects the efficiency of use. Therefore, we propose a wiring harness that is easy to install to solve the above problems. Utility Model Content

[0005] The purpose of the present invention is to provide a wiring harness that is easy to install, so as to solve the problem in the above background technology that when installing or removing the wiring harness connector, the user needs to repeatedly turn the bolts, which is troublesome to operate and affects the efficiency of use.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a wiring harness that is easy to install, including a wiring harness, wherein a plug-in male part is provided at the front end of the wiring harness, and a plug-in female part is provided at the rear end of another wiring harness, and the plug-in male part and the plug-in female part are cooperated and connected, the plug-in male part and the plug-in female part are provided with a snap device, and two groups of snap devices are symmetrically provided up and down, the snap device includes a snap seat and a snap docking seat, the snap seat is provided at the upper end of the plug-in male part, the snap docking seat is provided at the upper end of the plug-in female part, and the snap seat and the snap docking seat are snap-connected, a rectangular movable groove is provided in the snap seat and the snap docking seat, a connecting block is provided on the connecting surface of the plug-in male part and the plug-in female part, a groove corresponding to the connecting block is provided on the corresponding surface of the plug-in female part, a pin end plug is provided at the plug-in male part port of the wiring harness, and a pin end interface connected to the pin end plug is provided on the corresponding surface of the plug-in female part.

[0007] Preferably, a sealing rubber ring is provided at the connection between the male connector and the female connector and the wiring harness.

[0008] Preferably, the connecting blocks are symmetrical in pairs, and four of them are provided.

[0009] Preferably, the snap seat includes a pressing block, a snap plate, a first fixed plate, a first spring group, a triangular snap block, a protruding block and a snap seat shell, a slot is provided at the upper end of the snap seat shell, a pressing block is provided in the slot, a snap plate is provided at the lower end of the pressing block, a slot is provided on the right side of the snap seat shell, and one end of the snap plate extends from the rectangular movable slot and extends to the outside of the snap seat, a triangular snap block is provided on the upper side of the right end of the snap plate, a protruding block is provided on the triangular snap block, a first spring group is provided at the lower end of the snap plate, a first fixed plate is provided at the lower end of the first spring group, and the first fixed plate and the first spring group are provided in the rectangular movable slot.

[0010] Preferably, both the pressing block and the protruding block are provided with an anti-slip film.

[0011] Preferably, the snap-on docking seat includes a snap-on docking seat shell and a limiting device, the limiting device is arranged at the lower end inside the snap-on docking seat shell, the limiting device includes a limiting block, a second fixed plate and a second spring group, a limiting block is provided at the upper end of the second spring group, and a second fixed plate is provided at the lower end of the second spring group.

[0012] Preferably, the first spring group and the second spring group are each provided with four springs.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The utility model provides two sets of symmetrical snap-fit ​​devices at the upper and lower ends of the plug-in male part and the plug-in female part, thereby solving the problem that when the wiring harness connector is installed or disassembled, the user needs to repeatedly turn the bolts, which is troublesome to operate and affects the efficiency of use.

[0015] 2. A limiting device is provided in the snap-on docking seat to limit the snap-on plate, so that the snap-on device will not be opened accidentally. This solves the problem that when the wiring harness connector is installed or disassembled, the user needs to repeatedly turn the bolt, which is troublesome to operate and affects the efficiency of use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the connection between the two ends of the utility model;

[0018] Figure 3 This is a cross-sectional view of the plug-in connector of the present utility model;

[0019] Figure 4 This is a schematic diagram of the limiting device of the utility model;

[0020] In the figure: 1. Wiring harness; 2. Male connector; 3. Female connector; 4. Snap-on seat; 41. Pressing block; 42. Snap-on plate; 43. First fixing plate; 44. First spring assembly; 45. Triangular clamping block; 46. Protruding block; 47. Snap-on seat housing; 5. Snap-on docking seat; 51. Snap-on docking seat housing; 52. Limiting block; 53. Second fixing plate; 54. Second spring assembly; 6. Sealing rubber ring; 7. Connecting block; 8. Pin-end plug. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] See also Figure 1-4The utility model provides an embodiment of a wiring harness that is easy to install, including a wiring harness 1, a plug-in male part 2 is provided at the front end of the wiring harness 1, and a plug-in female part 3 is provided at the rear end of the other wiring harness 1, and the plug-in male part 2 and the plug-in female part 3 are cooperated and connected, and a snap device is provided on the plug-in male part 2 and the plug-in female part 3, and two groups of snap devices are provided symmetrically up and down, and the snap device includes a snap seat 4 and a snap docking seat 5, the snap seat 4 is provided at the upper end of the plug-in male part 2, the snap docking seat 5 is provided at the upper end of the plug-in female part 3, and the snap seat 4 and the snap docking seat 5 are snap-connected, and a rectangular movable groove is provided in the snap seat 4 and the snap docking seat 5, a connecting block 7 is provided on the connecting surface of the plug-in male part 2 and the plug-in female part 3, and a groove corresponding to the connecting block 7 is provided on the corresponding surface of the plug-in female part 3, and the wiring harness 1 is provided with a pin-end plug 8 at the port of the plug-in male part 2, and a pin-end interface for plugging and connecting with the pin-end plug 8 is provided on the corresponding surface of the plug-in female part 3.

[0023] See also Figure 2 A sealing rubber ring 6 is provided at the connection between the male connector 2 and the female connector 3 and the wiring harness 1 to provide waterproof treatment for the wiring harness 1.

[0024] See also Figure 2 The connecting blocks 7 are symmetrical in pairs, and there are four of them, which play the role of fixing and limiting.

[0025] See also Figure 3 The buckle seat 4 includes a pressing block 41, a buckle plate 42, a first fixed plate 43, a first spring group 44, a triangular clamping block 45, a protruding block 46 and a buckle seat shell 47. The upper end of the buckle seat shell 47 is provided with a slot, and a pressing block 41 is provided in the slot, and a buckle plate 42 is provided at the lower end of the pressing block 41. A slot is provided on the right side of the buckle seat shell 47, and one end of the buckle plate 42 extends from the rectangular movable slot and extends to the outside of the buckle seat 4, a triangular clamping block 45 is provided on the upper side of the right end of the buckle plate 42, a protruding block 46 is provided on the triangular clamping block 45, and a first spring group 44 is provided at the lower end of the buckle plate 42, and a first fixed plate 43 is provided at the lower end of the first spring group 44, and the first fixed plate 43 and the first spring group 44 are arranged in the rectangular movable slot. When in use, the pressing block 41 is pressed to move the buckle plate 42 downward through the first spring group 44 at the lower end of the buckle plate 42.

[0026] See also Figure 3 The pressing block 41 and the protruding block 46 are both provided with an anti-slip film to increase the resistance during pressing so that the pressing will not cause slipping.

[0027] See also Figure 4The snap-on docking seat 5 includes a snap-on docking seat shell 51 and a limit device. The limit device is arranged at the lower end of the inner part of the snap-on docking seat shell 51. The limit device includes a limit block 52, a second fixing plate 53 and a second spring group 54. The upper end of the second spring group 54 is provided with a limit block 52, and the lower end of the second spring group 54 is provided with a second fixing plate 53. When the snap plate 42 enters the snap-on docking seat 5 and the triangular clamping block 45 is clamped with the snap-on docking seat shell 51, the limit block 52 gives the lower end of the snap plate 42 an upward force, thereby achieving the effect of limiting the snap plate 42 and preventing the snap plate 42 from opening accidentally.

[0028] See also Figure 3 The first spring group 44 and the second spring group 54 are both provided with four springs, so that the limit block 52 and the snap plate 42 can move up and down.

[0029] Working principle: During installation, press the pressing blocks 41 in the snap seat shell 47 at the upper and lower ends of the male connector 2, so that the triangular clamping block 45 on the snap plate 42 is inserted into the snap docking seat shell 51 along the upper end of the limit block 52. After the triangular clamping block 45 is fully inserted, release the pressing block 41 to realize the card connection between the male connector 2 and the female connector 3. After the triangular clamping block 45 is clamped with the snap docking seat shell 51, the limit block 52 gives the lower end of the snap plate 42 an upward force, thereby limiting the snap plate 42 so that the snap plate 42 will not be accidentally opened.

[0030] During disassembly, press the pressing blocks 41 in the buckle seat housing 47 at the upper and lower ends of the male connector 2 and the protruding block 46 at the upper end of the triangular clamping block 45 to move the clamping plate 42 downward. After the clamping plate 42 reaches the bottom, pull out the male connector 2 to complete the disassembly between the male connector 2 and the female connector 3.

Claims

1. A wiring harness that is easy to install, comprising a wiring harness (1), characterized in that: The front end of the wiring harness (1) is provided with a plug-in male part (2), and the rear end of another wiring harness (1) is provided with a plug-in female part (3), and the plug-in male part (2) and the plug-in female part (3) are matched and connected. The plug-in male part (2) and the plug-in female part (3) are provided with a snap-on device, and two groups of snap-on devices are symmetrically provided in the upper and lower parts. The snap-on device includes a snap-on seat (4) and a snap-on docking seat (5), the snap-on seat (4) is provided at the upper end of the plug-in male part (2), and the snap-on docking seat (5) is provided at the upper end of the plug-in female part (3). The snap seat (4) and the snap docking seat (5) are snap-connected, and rectangular movable grooves are provided in the snap seat (4) and the snap docking seat (5). A connecting block (7) is provided on the connecting surface of the male connector (2) and the female connector (3), and a groove corresponding to the connecting block (7) is provided on the corresponding surface of the female connector (3). The wiring harness (1) is provided with a needle end plug (8) at the port of the male connector (2), and a needle end interface for plugging and connecting with the needle end plug (8) is provided on the corresponding surface of the female connector (3).

2. A wiring harness that is easy to install according to claim 1, characterized in that: A sealing rubber ring (6) is provided at the connection between the male connector (2) and the female connector (3) and the wiring harness (1).

3. The wiring harness according to claim 1, wherein: The connecting blocks (7) are symmetrical in pairs, and four of them are provided.

4. The wiring harness according to claim 1, wherein: The buckle seat (4) comprises a pressing block (41), a buckle plate (42), a first fixing plate (43), a first spring group (44), a triangular block (45), a protruding block (46) and a buckle seat shell (47). A groove is provided at the upper end of the buckle seat shell (47), a pressing block (41) is provided in the groove, a buckle plate (42) is provided at the lower end of the pressing block (41), a groove is provided on the right side of the buckle seat shell (47), and the buckle plate (45) is provided on the right side of the buckle seat shell (47). 2) one end extends from the rectangular movable groove and extends to the outside of the snap seat (4); a triangular clamping block (45) is provided on the upper side of the right end of the snap plate (42); a protruding block (46) is provided on the triangular clamping block (45); a first spring group (44) is provided at the lower end of the snap plate (42); a first fixed plate (43) is provided at the lower end of the first spring group (44); and the first fixed plate (43) and the first spring group (44) are arranged in the rectangular movable groove.

5. The wiring harness according to claim 4, characterized in that: The pressing block (41) and the protruding block (46) are both provided with anti-slip films.

6. The wiring harness easy to install according to claim 5, characterized in that: The snap-fit ​​docking seat (5) comprises a snap-fit ​​docking seat housing (51) and a limiting device, wherein the limiting device is arranged at the lower end inside the snap-fit ​​docking seat housing (51), and the limiting device comprises a limiting block (52), a second fixing plate (53) and a second spring group (54), wherein the limiting block (52) is arranged at the upper end of the second spring group (54), and the second fixing plate (53) is arranged at the lower end of the second spring group (54).

7. The wiring harness according to claim 6, characterized in that: The first spring group (44) and the second spring group (54) are both provided with four springs.

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