Seat wire harness

Abstract

The utility model belongs to the technical field of wire harnesses, in particular to a seat wire harness, which comprises a wire harness main body, a connecting seat arranged at one end of the wire harness main body, a joint arranged at one end of the connecting seat, a first protective shell arranged below one side of the connecting seat of the wire harness main body, and a clamping groove arranged at one side of the top of the first protective shell, a second protective shell is arranged above the first protective shell, and a clamping block is arranged on one side of the bottom of the second protective shell. According to the seat wire harness, the wire harness main body, the connecting seat, the joint, the first protective shell, the clamping groove, the second protective shell, the clamping block and the protective sleeve are matched with one another, so that the wire harness has a protective function, and the problem that the joint of the joint and the wire harness is bent and folded when the seat wire harness is used is solved; through the mutual cooperation of the main support, the partition sheet, the filling layer, the wire core, the fireproof layer, the antistatic layer and the wear-resistant layer, the fireproof performance of the wire harness is enhanced, and the problem of potential safety hazards in the use process of the seat wire harness is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harnesses, and specifically relates to a seat wire harness. Background Art

[0002] There are many automotive wire harnesses inside the carriage of an automobile. The automotive wire harness is equivalent to the neural network of the automobile and is used to convey various command information and telecommunication signals, enabling the entire vehicle to be in a better control and operation state. Wire harnesses are provided on the seats of the automobile, and these wire harnesses can connect the power supply of the seat, so that the seat can work properly;

[0003] The existing patent number CN215497242U discloses a wire harness assembly with seat position memory, including a segmented insulation protection sleeve, a connecting ring, a connecting wire, and a separation hole. The connecting ring is arranged on one side of the segmented insulation protection sleeve. The connecting wires are arranged inside the segmented insulation protection sleeve and the connecting ring. A connecting rod is arranged between the inner walls of the connecting ring, and the separation hole is arranged on the connecting rod. One end of the connecting wire is provided with a connector, and the other end of the connecting wire is provided with a plug. The beneficial effects are as follows: By arranging the connecting rod and the separation hole, during the use of the wire harness, the separation hole on the connecting rod can separate the connecting wires, preventing them from being wound together. Furthermore, when extracting a single connecting wire, it will not be drawn out together with other connecting wires, ensuring the subsequent use performance of other connecting wires, improving the maintenance efficiency of the wire harness, and improving the practicality of the wire harness assembly.

[0004] The existing technology has the following problems:

[0005] 1. For the existing seat wire harness, it does not have a protection function for the connection between the connector and the wire harness. This also causes that during the use of the seat wire harness, the connection between the connector and the wire harness is prone to bending creases, and thus is prone to breakage after a long time, reducing the service life of the seat wire harness and unable to meet the use requirements;

[0006] 2. For the existing seat wire harness, its own fire prevention performance is not particularly ideal. This also causes that during the use of the seat wire harness, it is prone to safety hazard problems, reducing the use safety and having poor practicality. Summary of the Utility Model

[0007] Aiming at the deficiencies of the existing technology, the utility model provides a seat wire harness, which solves the problems existing nowadays that the connection between the connector and the wire harness does not have a protection function, which also causes that during the use of the seat wire harness, the connection between the connector and the wire harness is prone to bending creases, and thus is prone to breakage after a long time, and its own fire prevention performance is not particularly ideal, which also causes that during the use of the seat wire harness, it is prone to safety hazard problems.

[0008] To achieve the above object, the present utility model provides the following technical solutions: A seat wiring harness includes a wiring harness main body. One end of the wiring harness main body is provided with a connecting seat, and one end of the connecting seat is provided with a connector. A first protective shell is provided below one side of the connecting seat of the wiring harness main body. A card slot is opened on one side of the top of the first protective shell. A second protective shell is provided above the first protective shell. A card block is provided on one side of the bottom of the second protective shell. A protective sleeve is provided on the outer surface of the connecting seat;

[0009] The wiring harness main body includes a main bracket. A partition piece is provided on one side of the main bracket. A filling layer is provided on the top of the partition piece. A wire core is provided inside the filling layer. A fireproof layer is provided on the outer surface of the filling layer. An antistatic layer is provided on the outer surface of the fireproof layer. A connecting layer is provided on the outer surface of the antistatic layer. A wear-resistant layer is provided on the outer surface of the connecting layer.

[0010] As a preferred technical solution of the present utility model, the partition piece is fixedly connected and installed on the main bracket. The number of the partition pieces is four groups, and the four groups of partition pieces are arranged in a circular array.

[0011] As a preferred technical solution of the present utility model, the material of the filling layer is ammonium bicarbonate powder. The outer surface of the filling layer is attached to the inner wall of the fireproof layer. The material of the fireproof layer is phenolic fiber.

[0012] As a preferred technical solution of the present utility model, the inner wall of the antistatic layer is attached to the outer surface of the fireproof layer. The thickness ratio of the antistatic layer to the fireproof layer is 1:1.

[0013] As a preferred technical solution of the present utility model, the wear-resistant layer is adhesively connected and installed on the antistatic layer through the connecting layer. The thickness ratio of the wear-resistant layer, the connecting layer to the antistatic layer is 1:0.5:1.

[0014] As a preferred technical solution of the present utility model, the connecting seat and the connector are integrally provided. The sizes of the connecting seat, the first protective shell, the second protective shell and the protective sleeve are adapted to each other.

[0015] As a preferred technical solution of the present utility model, the size of the card slot is adapted to the size of the card block. The card block is integrally provided with the second protective shell. The position of the card slot corresponds to the position of the card block.

[0016] Compared with the prior art, the present utility model provides a seat wiring harness, which has the following beneficial effects:

[0017] 1. For this kind of seat wire harness, by setting a wire harness main body, a connecting seat, a connector, a first protective shell, a card slot, a second protective shell, a clamping block and a protective sleeve, when in use, first place the first protective shell and the second protective shell at both ends of the connection between the wire harness main body and the connecting seat respectively, and then press the first protective shell and the second protective shell to make the card slot and the clamping block fit together, so that the first protective shell and the second protective shell can be installed at the connection between the connector and the wire harness. Through the set first protective shell and second protective shell, it can protect the connection between the connector and the wire harness when it is bent, and at the same time, through the set protective sleeve, it can conduct secondary protection on the connection between the connector and the wire harness, further strengthening the protection effect. This kind of design enables the wire harness to have a protective function, which avoids the problem of bending creases at the connection between the connector and the wire harness when the seat wire harness is in use, improves the service life of the seat wire harness, and meets the use requirements.

[0018] 2. For this kind of seat wire harness, by setting a main bracket, a partition piece, a filling layer, a wire core, a fireproof layer, an anti-static layer and a wear-resistant layer, during the use process, first through the mutual cooperation of the main bracket and the partition piece, separate the wire core from the adjacent wire cores to prevent the problem of simultaneous damage, then through the set wear-resistant layer, improve the wear resistance of the wire harness, and finally, since the materials of the filling layer and the fireproof layer are ammonium bicarbonate powder and phenolic fiber respectively, both have good fireproof and flame-retardant properties. At the same time, with the set anti-static layer, it can achieve multiple fireproof and flame-retardant effects, further strengthening the fireproof performance of the wire harness. This kind of design avoids the problem of potential safety hazards during the use of the seat wire harness, improves the safety of use, and has strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the whole utility model;

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

[0021] Figure 3 is a schematic internal structure diagram of the wire harness main body of the utility model.

[0022] In the figure: 1. Wire harness main body; 101. Main bracket; 102. Partition piece; 103. Filling layer; 104. Wire core; 105. Fireproof layer; 106. Anti-static layer; 107. Connection layer; 108. Wear-resistant layer; 2. Connecting seat; 3. Connector; 4. First protective shell; 5. Card slot; 6. Second protective shell; 7. Clamping block; 8. Protective sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described 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 creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-3 , in this embodiment: A seat wire harness includes a wire harness main body 1. One end of the wire harness main body 1 is provided with a connection seat 2. One end of the connection seat 2 is provided with a connector 3. A first protective shell 4 is arranged below one side of the connection seat 2 of the wire harness main body 1. A card slot 5 is opened on one side of the top of the first protective shell 4. A second protective shell 6 is arranged above the first protective shell 4. A card block 7 is arranged on one side of the bottom of the second protective shell 6. A protective sleeve 8 is arranged on the outer surface of the connection seat 2;

[0025] The wire harness main body 1 includes a main bracket 101. A partition piece 102 is arranged on one side of the main bracket 101. A filling layer 103 is arranged on the top of the partition piece 102. A wire core 104 is arranged inside the filling layer 103. A fireproof layer 105 is arranged on the outer surface of the filling layer 103. An antistatic layer 106 is arranged on the outer surface of the fireproof layer 105. Through the mutual cooperation of the filling layer 103, the fireproof layer 105 and the antistatic layer 106, a multiple fireproof and flame-retardant effect can be achieved, further enhancing the fireproof performance of the wire harness. A connection layer 107 is arranged on the outer surface of the antistatic layer 106. A wear-resistant layer 108 is arranged on the outer surface of the connection layer 107.

[0026] In this embodiment, the partition piece 102 is fixedly connected and installed on the main bracket 101. The number of the partition pieces 102 is four groups, and the four groups of partition pieces 102 are arranged in a circular array;

[0027] Specifically, through the mutual cooperation of the main bracket 101 and the partition piece 102, the wire core 104 is separated from the adjacent wire core 104 to prevent the problem of simultaneous damage;

[0028] In this embodiment, the material of the filling layer 103 is ammonium bicarbonate powder. The outer surface of the filling layer 103 is attached to the inner wall of the fireproof layer 105. The material of the fireproof layer 105 is phenolic fiber;

[0029] Specifically, since the materials of the filling layer 103 and the fireproof layer 105 are ammonium bicarbonate powder and phenolic fiber respectively, both have good fireproof and flame-retardant properties, improving the fireproof performance of the wire harness;

[0030] In this embodiment, the inner wall of the antistatic layer 106 is attached to the outer surface of the fireproof layer 105. The thickness ratio of the antistatic layer 106 to the fireproof layer 105 is 1:1;

[0031] Specifically, by providing the antistatic layer 106, the effects of fire prevention and flame retardance can be achieved, further enhancing the fireproof performance of the wire harness.

[0032] In this embodiment, the wear-resistant layer 108 is adhesively connected and installed on the antistatic layer 106 through the connecting layer 107. The thickness ratio of the wear-resistant layer 108, the connecting layer 107, and the antistatic layer 106 is 1:0.5:1.

[0033] Specifically, by providing the wear-resistant layer 108, the wear resistance of the wire harness is improved.

[0034] In this embodiment, the connecting seat 2 and the connector 3 are integrally provided. The dimensions of the connecting seat 2, the first protective shell 4, the second protective shell 6, and the protective sleeve 8 are adapted to each other.

[0035] Specifically, by providing the protective sleeve 8, the connection between the connector 3 and the wire harness can be secondarily protected, further enhancing the protection effect.

[0036] In this embodiment, the size of the card slot 5 is adapted to the size of the card block 7. The card block 7 is integrally provided with the second protective shell 6, and the position of the card slot 5 corresponds to the position of the card block 7.

[0037] Specifically, first, by fitting the card slot 5 and the card block 7 together, the first protective shell 4 and the second protective shell 6 can be installed at the connection between the connector 3 and the wire harness. Then, by providing the first protective shell 4 and the second protective shell 6, they can protect the connection between the connector 3 and the wire harness when it is bent.

[0038] The working principle and usage process of the present utility model: When in use, first place the first protective shell 4 and the second protective shell 6 at both ends of the connection between the wire harness main body 1 and the connecting seat 2 respectively. Then, by pressing the first protective shell 4 and the second protective shell 6, the card slot 5 and the card block 7 are fitted together, and the first protective shell 4 and the second protective shell 6 can be installed at the connection between the connector 3 and the wire harness. By providing the first protective shell 4 and the second protective shell 6, they can protect the connection between the connector 3 and the wire harness when it is bent. At the same time, by providing the protective sleeve 8, the connection between the connector 3 and the wire harness can be secondarily protected, further enhancing the protection effect. During the use process, first, through the mutual cooperation of the main bracket 101 and the partition piece 102, the wire core 104 and the adjacent wire cores 104 are partitioned to prevent the problem of simultaneous damage. Then, by providing the wear-resistant layer 108 on the outer surface of the connecting layer 107, the wear resistance of the wire harness is improved. Finally, through the mutual cooperation of the filling layer 103, the fireproof layer 105, and the antistatic layer 106, multiple fire prevention and flame retardance effects can be achieved, further enhancing the fireproof performance of the wire harness.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention 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 modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A seat harness, comprising a harness body (1), characterized in that: A connection seat (2) is provided at one end of the wiring harness body (1), a connector (3) is provided at one end of the connection seat (2), a first protective shell (4) is provided below one side of the connection seat (2) on the wiring harness body (1), a card slot (5) is provided on one side of the top of the first protective shell (4), a second protective shell (6) is provided above the first protective shell (4), a card block (7) is provided on one side of the bottom of the second protective shell (6), and a protective cover (8) is provided on the outer surface of the connection seat (2); The wiring harness body (1) comprises a main bracket (101), a partition sheet (102) is arranged on one side of the main bracket (101), a filling layer (103) is arranged on the top of the partition sheet (102), a wire core (104) is arranged inside the filling layer (103), a fireproof layer (105) is arranged on the outer surface of the filling layer (103), an antistatic layer (106) is arranged on the outer surface of the fireproof layer (105), a connecting layer (107) is arranged on the outer surface of the antistatic layer (106), and a wear-resistant layer (108) is arranged on the outer surface of the connecting layer (107).

2. A seat wiring harness according to claim 1, characterized in that: The partition pieces (102) are mounted on the main support (101) by means of a fixed connection. There are four groups of the partition pieces (102), and the four groups of the partition pieces (102) are arranged in a ring array.

3. A seat wiring harness according to claim 1, characterized in that: The material of the filling layer (103) is ammonium bicarbonate powder, the outer surface of the filling layer (103) is in contact with the inner wall of the fireproof layer (105), and the material of the fireproof layer (105) is phenolic fiber.

4. A seat wiring harness according to claim 1, characterized in that: The inner wall of the antistatic layer (106) is in contact with the outer surface of the fireproof layer (105), and the thickness ratio of the antistatic layer (106) to the fireproof layer (105) is 1:

1.

5. A seat wiring harness according to claim 1, characterized in that: The wear-resistant layer (108) is installed on the antistatic layer (106) by bonding and connecting with the connecting layer (107), and the thickness ratio of the wear-resistant layer (108), the connecting layer (107) and the antistatic layer (106) is 1:0.5:

1.

6. A seat wiring harness according to claim 1, characterized in that: The connection seat (2) and the joint (3) are arranged in an integrated manner, and the size of the connection seat (2), the size of the first protective shell (4), the size of the second protective shell (6) and the size of the protective sleeve (8) are matched.

7. A seat wiring harness according to claim 1, characterized in that: The size of the card slot (5) is matched to the size of the card block (7); the card block (7) and the second protective shell (6) are integrally arranged; and the position of the card slot (5) and the position of the card block (7) are arranged correspondingly to each other.

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