Electric air outlet wire harness

Abstract

The utility model belongs to the technical field of wire harnesses, and particularly relates to an electric air outlet wire harness which comprises a wire harness body, a fixing plate arranged on one side of the wire harness body, a suction cup arranged on one side of the fixing plate, a mounting plate arranged on the other side of the fixing plate, a clamping groove formed in the top of the mounting plate, a mounting frame arranged at the bottom of the mounting plate, and a groove formed in the top of the mounting frame. Springs are arranged in the grooves, limiting blocks are arranged at the top ends of the springs, and clamping blocks are arranged at the tops of the limiting blocks. Through mutual cooperation of the sucker, the mounting plate, the clamping groove, the mounting frame, the spring, the limiting block and the clamping block, when poor contact of the wire harness occurs, a worker can conveniently disassemble the wire harness, through mutual cooperation of the inner protection layer, the first anti-tearing layer, the reinforcing layer, the second anti-tearing layer and the outer protection layer, the wire harness can be conveniently disassembled, and the wire harness can be conveniently disassembled. The tear resistance of the wire harness is improved, and the problem that the wire harness is directly broken when encountering large tension is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harnesses, in particular to an electric air outlet wire harness. Background Art

[0002] With the improvement of living standards, more and more families own private cars, and the use of cars is becoming more and more extensive. When purchasing a car, more attention is paid to driving comfort. The electric air outlet of the car is the terminal component of the air outlet system in the car, and its structural design directly affects the comfort of the cockpit, which also makes the wiring harness of the electric air outlet more and more complicated.

[0003] The existing patent number CN211182621U discloses a car air conditioning wiring harness, including a wiring harness body, connectors are installed at both ends of the wiring harness body, a plug is installed at one end of the connector through a connecting frame, a power connection pin is installed on one side of the plug, a tightening inner sleeve is installed on the inner side of the wiring harness body, a cable is installed inside the tightening inner sleeve, and a fixed tie is installed on the wiring harness body. The wiring harness body of the utility model is equipped with connectors at both ends, and a plug is embedded and installed on the connector through a connecting frame, and a power connection pin is installed on one side of the plug. This design facilitates the replacement of the plug, facilitates the replacement and maintenance of the wiring harness after damage, reduces the waste of the wiring harness, and saves costs. A fixed tie with an integrated structure is installed on the wiring harness body, and the wiring harness can be gathered by the fixed tie, which is convenient for retraction and release, avoids entanglement, and facilitates wire management.

[0004] The prior art has the following problems:

[0005] 1. In order to prevent the wiring from being messy, the existing electric air outlet wiring harness is usually tied inside the electric air outlet in the form of a cable tie. However, this also leads to the electric air outlet being inconvenient to remove the wiring harness when the wiring harness has poor contact after a long period of use, which reduces the efficiency of maintenance and is less practical.

[0006] 2. The existing electric air outlet wiring harness has poor tear resistance, which causes the wiring harness to be subject to greater tension during use and is prone to direct breakage, reducing its service life and failing to meet use requirements. Utility Model Content

[0007] In view of the deficiencies in the prior art, the utility model provides an electric air outlet wiring harness, which solves the current problem that when the wiring harness has poor contact, it is inconvenient for staff to disassemble the wiring harness, and the tear resistance of the wiring harness is not particularly ideal, which also causes the wiring harness to encounter large pulling force during use and is prone to direct breakage.

[0008] To achieve the above object, the present utility model provides the following technical solutions: An electric air outlet wire harness, comprising a wire harness body. On one side of the wire harness body, there is a fixing plate. On one side of the fixing plate, there is a suction cup. On the other side of the fixing plate, there is a mounting plate. At the top of the mounting plate, there is a card slot. At the bottom of the mounting plate, there is a mounting bracket. At the top of the mounting bracket, there is a groove. Inside the groove, there is a spring. At the top of the spring, there is a limiting block. At the top of the limiting block, there is a clamping block;

[0009] The wire harness body includes an electric wire. On the outer surface of the electric wire, there is an inner protective layer. On the outer surface of the inner protective layer, there is a first tear-resistant layer. On the outer surface of the first tear-resistant layer, there is a reinforcing layer. On the outer surface of the reinforcing layer, there is a second tear-resistant layer. On the outer surface of the second tear-resistant layer, there is an outer protective layer.

[0010] As a preferred technical solution of the present utility model, the inner wall of the inner protective layer is attached to the outer surface of the electric wire. The thickness ratio of the inner protective layer to the outer protective layer is 1:2. The inner wall of the outer protective layer is attached to the outer surface of the second tear-resistant layer.

[0011] As a preferred technical solution of the present utility model, the first tear-resistant layer and the second tear-resistant layer are specifically made of carbon fiber material. The thickness ratio of the first tear-resistant layer to the second tear-resistant layer is 1:1.

[0012] As a preferred technical solution of the present utility model, the reinforcing layer is formed by cross-weaving metal wires. The reinforcing layer is installed on the first tear-resistant layer through adhesive connection. The thickness ratio of the reinforcing layer to the first tear-resistant layer is 1:2.

[0013] As a preferred technical solution of the present utility model, the suction cup is installed on the fixing plate through adhesive connection. The number of the suction cups is four groups. The four groups of suction cups are arranged in a rectangle on the fixing plate.

[0014] As a preferred technical solution of the present utility model, the position of the card slot corresponds to the position of the groove. The number of the card slots is several groups. The card slots are arranged in an equidistant straight line.

[0015] As a preferred technical solution of the present utility model, the bottom end of the limiting block is fixedly connected to the spring. The top end of the limiting block is fixedly connected to the clamping block. The size of the limiting block is adapted to the size of the groove.

[0016] Compared with the prior art, the present utility model provides an electric air outlet wire harness, which has the following beneficial effects:

[0017] 1. The electric air outlet wiring harness is provided with a suction cup, a mounting plate, a card slot, a mounting frame, a spring, a limit block and a card block. When in use, the wiring harness body to be folded can be first placed in the mounting frame, and then the card block can be pressed to make the limit block squeeze the spring, thereby driving the card block to retract into the groove, and then the groove on the mounting frame is matched with the corresponding card slot on the mounting plate, and the card block is pushed to reset by the elastic force of the spring and fit into the card slot to fold the wiring harness, and finally the wiring harness can be fixed in the electric air outlet by the suction force of the suction cup. When maintenance is needed, the staff can repeat the operation by pressing the card block to make it leave the card slot and directly retract it into the groove, and then the wiring harness that needs to be repaired can be removed. This design makes it convenient for the staff to disassemble the wiring harness when the wiring harness has poor contact, improves the efficiency of maintenance, and is more practical.

[0018] 2. This kind of electric air outlet wiring harness, by setting an inner protective layer, a first anti-tear layer, a reinforcement layer, a second anti-tear layer and an outer protective layer, when in use, firstly provides good protection for the wires through the cooperation of the inner protective layer and the outer protective layer, and then the tear resistance of the first anti-tear layer and the second anti-tear layer can improve the tear resistance of the wiring harness itself through the tear resistance strength of the first anti-tear layer and the second anti-tear layer. At the same time, the tear resistance of the wiring harness as a whole is strengthened by the reinforcement layer, and the tear resistance of the wiring harness is further improved. This design avoids the problem of direct breakage of the wiring harness when encountering a large tensile force, thereby improving the service life of the wiring harness and meeting the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 This is a schematic diagram of the installation structure of the installation frame of the utility model;

[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of the mounting frame of the utility model;

[0022] Figure 4 It is a schematic diagram of the internal structure of the wiring harness body of the utility model.

[0023] In the figure: 1. wiring harness body; 101. electric wire; 102. inner protective layer; 103. first tear-resistant layer; 104. reinforcement layer; 105. second tear-resistant layer; 106. outer protective layer; 2. fixing plate; 3. suction cup; 4. mounting plate; 5. card slot; 6. mounting frame; 7. groove; 8. spring; 9. limit block; 10. card block. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-4 , in this implementation: An electric air outlet wire harness includes a wire harness body 1. On one side of the wire harness body 1, there is a fixing plate 2. On one side of the fixing plate 2, there is a suction cup 3. On the other side of the fixing plate 2, there is a mounting plate 4. A card slot 5 is provided at the top of the mounting plate 4. An installation bracket 6 is provided at the bottom of the mounting plate 4. A groove 7 is provided at the top of the installation bracket 6. A spring 8 is provided inside the groove 7. A limiting block 9 is provided at the top of the spring 8. The elastic force of the spring 8 is used to push the clamping block 10 to reset and engage with the card slot 5. A clamping block 10 is provided at the top of the limiting block 9;

[0026] The wire harness body 1 includes an electric wire 101. An inner protective layer 102 is provided on the outer surface of the electric wire 101. A first tear-resistant layer 103 is provided on the outer surface of the inner protective layer 102. A reinforcing layer 104 is provided on the outer surface of the first tear-resistant layer 103. A second tear-resistant layer 105 is provided on the outer surface of the reinforcing layer 104. An outer protective layer 106 is provided on the outer surface of the second tear-resistant layer 105.

[0027] In this embodiment, the inner wall of the inner protective layer 102 is in contact with the outer surface of the electric wire 101. The thickness ratio of the inner protective layer 102 to the outer protective layer 106 is 1:2. The inner wall of the outer protective layer 106 is in contact with the outer surface of the second tear-resistant layer 105;

[0028] Specifically, through the mutual cooperation of the inner protective layer 102 and the outer protective layer 106, a good protection effect is provided for the electric wire 101;

[0029] In this embodiment, the first tear-resistant layer 103 and the second tear-resistant layer 105 are specifically made of carbon fiber material. The thickness ratio of the first tear-resistant layer 103 to the second tear-resistant layer 105 is 1:1;

[0030] Specifically, through the provided first tear-resistant layer 103 and the second tear-resistant layer 105, their own tear-resistant strength can play a role in improving the tear-resistant effect of the wire harness itself;

[0031] In this embodiment, the reinforcing layer 104 is formed by cross-weaving metal wires. The reinforcing layer 104 is installed on the first tear-resistant layer 103 by adhesive connection. The thickness ratio of the reinforcing layer 104 to the first tear-resistant layer 103 is 1:2;

[0032] Specifically, the reinforcement layer 104 is provided to strengthen the tear resistance of the entire wiring harness, thereby further improving the tear resistance of the wiring harness.

[0033] In this embodiment, the suction cups 3 are mounted on the fixed plate 2 by bonding, and there are four groups of suction cups 3, which are arranged in a rectangular shape on the fixed plate 2;

[0034] Specifically, the wiring harness can be fixed in the electric air outlet by the suction force of the suction cup 3;

[0035] In this embodiment, the positions of the card slots 5 and the positions of the grooves 7 are arranged corresponding to each other, and there are several groups of card slots 5, and the card slots 5 are arranged in equidistant straight lines;

[0036] Specifically, by providing a plurality of sets of card slots 5, in cooperation with the mounting frame 6 and the fixing plate 2, different numbers of wire harnesses can be gathered;

[0037] In this embodiment, the bottom end of the limit block 9 is fixedly connected to the spring 8, and the top end of the limit block 9 is fixedly connected to the clamping block 10. The size of the limit block 9 is adapted to the size of the groove 7.

[0038] Specifically, the clamping block 10 is limited by the limiting block 9 to prevent it from being separated from the inside of the groove 7 and affecting the normal use of the clamping block 10 .

[0039] The working principle and use process of the utility model are as follows: when in use, the wiring harness body 1 to be gathered can be placed in the mounting frame 6 first, and then the clamping block 10 can be pressed to make the limit block 9 squeeze the spring 8 in the groove 7, thereby driving the clamping block 10 to retract into the groove 7, and then the groove 7 on the mounting frame 6 and the corresponding clamping groove 5 on the mounting plate 4 are matched, and the clamping block 10 is pushed to reset by the elastic force of the spring 8, and is engaged with the clamping groove 5 on the mounting plate 4 to gather the wiring harness, and finally the wiring harness can be fixed in the electric air outlet by the suction force of the suction cup 3 on the fixing plate 2, and when maintenance is needed, the staff can repeat the operation, By pressing the card block 10 to make it leave the card slot 5 and directly retract it into the groove 7, the wiring harness that needs to be repaired can be removed. When in use, the inner protective layer 102 and the outer protective layer 106 cooperate with each other to provide good protection for the wires 101 inside the wiring harness body 1, and then the first tear-resistant layer 103 and the second tear-resistant layer 105 are set, and their own tear-resistant strength can play a role in improving the tear-resistant effect of the wiring harness itself. At the same time, the reinforcement layer 104 is set to strengthen the overall tear-resistant strength of the wiring harness, thereby further improving the tear-resistant performance of the wiring harness.

[0040] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An electric air outlet wire harness, comprising a wire harness body (1), characterized in that: On one side of the wire harness body (1), a fixing plate (2) is provided. On one side of the fixing plate (2), a suction cup (3) is provided. On the other side of the fixing plate (2), a mounting plate (4) is provided. A card slot (5) is formed at the top of the mounting plate (4). A mounting bracket (6) is provided at the bottom of the mounting plate (4). A groove (7) is formed at the top of the mounting bracket (6). A spring (8) is arranged inside the groove (7). A limiting block (9) is arranged at the top end of the spring (8). A clamping block (10) is arranged at the top of the limiting block (9). The wire harness body (1) includes electric wires (101). An inner protective layer (102) is arranged on the outer surface of the electric wires (101). A first tear-resistant layer (103) is arranged on the outer surface of the inner protective layer (102). A reinforcing layer (104) is arranged on the outer surface of the first tear-resistant layer (103). A second tear-resistant layer (105) is arranged on the outer surface of the reinforcing layer (104). An outer protective layer (106) is arranged on the outer surface of the second tear-resistant layer (105).

2. The electric air outlet wire harness according to claim 1, characterized in that: The inner wall of the inner protective layer (102) is attached to the outer surface of the electric wire (101). The thickness ratio of the inner protective layer (102) to the outer protective layer (106) is 1:

2. The inner wall of the outer protective layer (106) is attached to the outer surface of the second tear-resistant layer (105).

3. The electric air outlet wire harness according to claim 1, characterized in that: The first tear-resistant layer (103) and the second tear-resistant layer (105) are specifically made of carbon fiber material. The thickness ratio of the first tear-resistant layer (103) to the second tear-resistant layer (105) is 1:

1.

4. An electric air outlet wire harness according to claim 1, characterized in that: The reinforcing layer (104) is formed by cross-weaving metal wires. The reinforcing layer (104) is installed on the first tear-resistant layer (103) through adhesive connection. The thickness ratio of the reinforcing layer (104) to the first tear-resistant layer (103) is 1:

2.

5. The electric air outlet wire harness according to claim 1, characterized in that: The suction cup (3) is installed on the fixing plate (2) through adhesive connection. The number of the suction cups (3) is four groups. The four groups of suction cups (3) are arranged in a rectangular shape on the fixing plate (2).

6. The electric air outlet wire harness according to claim 1, wherein: The position of the card slot (5) is correspondingly arranged with the position of the groove (7). The number of the card slots (5) is several groups. The card slots (5) are arranged in an equidistant straight line.

7. The electric air outlet wire harness according to claim 1, wherein: The bottom end of the limiting block (9) is fixedly connected to the spring (8). The top end of the limiting block (9) is fixedly connected to the clamping block (10). The size of the limiting block (9) is adapted to the size of the groove (7).

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