Cable tie for binding wire harness

Abstract

The utility model belongs to the technical field of binding pieces, and specifically relates to a cable tie for binding a wire harness, comprising: a belt body, the belt body comprising a binding belt and a belt head arranged at one end of the binding belt; a ratchet locking structure, the ratchet locking structure being arranged on the belt head and the binding belt; a connecting component, the connecting component being arranged on a side wall of the belt head, and being used to solve the problem that the cable tie head end is not provided with a structure that can be stably connected to a corresponding part of a car, so that after the wire harness is bound, the wire harness cannot be stably placed at the corresponding part of the car, resulting in the bundled wire harness moving in the car, which poses certain safety hazards.

Description

Technical Field

[0001] The utility model belongs to the technical field of binding pieces, and in particular relates to a binding tie for binding a wire harness. Background Art

[0002] Cable ties, as the name implies, are straps for tying things. They are designed with a stop function and are often used to tie wire harnesses. The existing cable tie structure includes a cable tie body and a lock connected to the cable tie body. The cable tie body passes around the wiring harness of the car and then passes through the lock to tie the wiring harness.

[0003] However, the head end of the cable tie of this structure is usually not provided with a structure that can be stably connected to the corresponding part of the car, so that after the wire harness is bundled, the wire harness cannot be stably placed at the corresponding part of the car, causing the bundled wire harness to move in the car, posing certain safety hazards. Utility Model Content

[0004] Based on the problems mentioned in the above background technology, the utility model provides a cable tie for binding wire harnesses, which is used to solve the problem that the cable tie head end is not provided with a structure that can be stably connected to the corresponding part of the car, so that the wire harness cannot be stably placed at the corresponding part of the car after being bundled, causing the bundled wire harness to move in the car, posing certain safety hazards.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A cable tie for binding a wire harness, comprising:

[0007] A belt body, the belt body comprising a strap and a belt head arranged at one end of the strap;

[0008] A ratchet locking structure, which is arranged on the belt head and the strap;

[0009] A connecting component is arranged on a side wall of the belt head.

[0010] On the basis of the above technical solution, the present invention also makes the following improvements:

[0011] Furthermore, a through hole is provided on the belt head, and the ratchet locking structure includes a ratchet block and ratchets, the ratchet block is arranged in the through hole, and the ratchets are arranged on one side of the belt surface of the strap.

[0012] Furthermore, two bosses are arranged opposite to each other in the through hole, and the two bosses are respectively located on both sides of the ratchet block. Limiting ridges are arranged on both sides of the binding strap, and the ratchet is located between the two limiting ridges.

[0013] Further, the connecting assembly includes an assembly block arranged on one side wall of the belt head, the assembly block is provided with a T-slot, the two opposite side walls of the T-slot are provided with a card slot, and each of the card slots is provided with a positioning column;

[0014] A fine-motion spring is clamped between the two clamping slots, and two positioning grooves are arranged opposite to each other on the fine-motion spring. The two positioning grooves are clamped on the corresponding positioning columns respectively. A conical disk is arranged in the middle of the fine-motion spring, and a plurality of through grooves are arranged in an array on the conical disk, and a clamping hole is arranged in the middle of the conical disk.

[0015] Furthermore, two limit blocks are arranged at the bottom of the T-slot.

[0016] Beneficial effects of the utility model:

[0017] 1. Through the provided connection components, the cable tie can be assembled on the mounting column of the car, so that the wire harness tied by the cable tie can be stably placed at the corresponding part of the car to avoid displacement of the tied wire harness;

[0018] 2. By providing the belt head, the strap and the ratchet locking structure, the strap can be passed around the wire harness and then looped back through the through hole in the belt head during use, and the ratchet locking structure is used to lock and fix the strap, so that the strap remains in a ring shape to bind the wire harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0020] Figure 1 A structural diagram of a cable tie for binding a wire harness according to the utility model;

[0021] Figure 2 The second structural diagram of a cable tie for binding a wire harness according to the utility model;

[0022] Figure 3 Three structural diagrams of a cable tie for binding a wire harness according to the utility model;

[0023] Figure 4 This is a plan view of a cable tie for binding a wire harness according to the utility model;

[0024] Figure 5 It is a cross-sectional view of a cable tie for binding a wire harness according to the utility model;

[0025] Figure 6 This is a structural diagram of a micro-moving spring in a cable tie for binding a wire harness according to the utility model;

[0026] Figure 7 The utility model is an assembly diagram of a cable tie for binding a wire harness.

[0027] The attached drawings are marked as follows:

[0028] 101, belt head; 102, through hole; 103, binding strap; 201, ratchet block; 202, boss; 203, ratchet; 204, limiting ridge; 301, assembly block; 302, T-slot; 303, slot; 304, positioning column; 4, limiting block; 501, micro-movement spring; 502, positioning slot; 503, conical disk; 504, through slot; 505, slot; 6, mounting column; 601, column rod; 602, column head. DETAILED DESCRIPTION

[0029] like Figure 1 to Figure 7 As shown, a cable tie for binding a wire harness comprises:

[0030] The belt body comprises a strap 103 and a strap head 101 arranged at one end of the strap 103, and a through hole 102 is arranged on the strap head 101; a ratchet locking structure, the ratchet locking structure is arranged on the strap head 101 and the strap 103, the ratchet locking structure comprises a ratchet block 201 and a ratchet 203, the ratchet block 201 is arranged in the through hole 102, and the ratchet 203 is arranged on one side of the strap surface of the strap 103; when in use, one end of the strap 103 is passed around the wire harness, and then it is wound back and passed through the through hole 102 on the strap head 101. In the process of the strap 103 passing through the through hole 102, the ratchet 203 on the strap surface of the strap 103 can be engaged with the ratchet block 201 in the through hole 102, that is, the strap 103 can be locked and fixed, so that the strap 103 is kept in a ring shape to bind the wire harness;

[0031] See also Figures 4 to 7 , a connecting component is arranged on a side wall of the belt head 101, and the connecting component includes an assembly block 301 arranged on one side wall of the belt head 101, a T-slot 302 is arranged on the assembly block 301, and a clamping slot 303 is arranged on the two opposite side walls of the T-slot 302, and a positioning column 304 is arranged in each clamping slot 303; a micro-movement spring 501 is clamped between the two clamping slots 303, and two positioning slots 502 are arranged on the micro-movement spring 501 in opposite directions, and the two positioning slots 502 are respectively clamped on the corresponding positioning columns 304, so as to realize the assembly of the micro-movement spring 501 on the assembly block 301;

[0032] A conical disk 503 is provided in the middle of the micro-movement spring 501, and a plurality of through slots 504 are arranged in an array on the conical disk 503. A clamping hole 505 is provided in the middle of the conical disk 503. The conical disk 503 can be divided into several pieces by the plurality of through slots 504, so that when the conical disk 503 is pushed along one side of the concave part of the conical disk 503, the conical disk 503 can be buckled and expanded, so that the diameter of the clamping hole 505 can be enlarged;

[0033] After the wiring harness is tied with the strap 103, the mounting post 6 on the car is inserted along one side of the recessed portion of the conical disk 503, causing the column head 602 of the mounting post 6 to push against the conical disk 503 to achieve tension, so as to expand the diameter of the clamping hole 505, thereby moving the column head 602 of the mounting post 6 to be clamped under the raised portion of the conical disk 503, and the end of the conical disk 503 is pressed against the intersection of the column rod portion 601 and the column head 602, thereby realizing the assembly of the entire strap on the mounting post 6 of the car, so that the wiring harness tied with the strap can be stably placed at the corresponding position of the car, avoiding displacement of the tied wiring harness.

[0034] See also Figure 4 Two bosses 202 are arranged opposite to each other in the through hole 102, and the two bosses 202 are respectively located on both sides of the ratchet block 201, and limiting ridges 204 are arranged on both sides of the strap 103, and the ratchet 203 is located between the two limiting ridges 204; when the strap 103 passes through the through hole 102, so that the ratchet 203 and the ratchet block 201 in the through hole 102 are engaged, the two limiting ridges 204 on the strap 103 are respectively placed on the two bosses 202 in the through hole 102, which can support the strap 103 and prevent the strap 103 from tilting in the through hole 102, so that the ratchet 203 and the ratchet block 201 can be well engaged.

[0035] See also Figure 2 and Figure 7 Two limit blocks 4 are provided at the bottom of the T-slot 302. When the column head 602 of the mounting column 6 moves and is stuck under the raised portion of the conical disk 503, the column head 602 is also stuck between the two limit blocks 4 at the same time, which can limit the column head 602 and prevent the column head 602 from tilting. The two limit blocks 4 provided at the same time can also enhance the strength of the intersection of the bottom wall and the side wall of the T-slot 302.

[0036] The utility model is described in detail above. The description of the specific embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A cable tie for binding a wire harness, characterized in that: include: A belt body, the belt body comprising a binding belt (103) and a belt head (101) arranged at one end of the binding belt (103); A ratchet locking structure, wherein the ratchet locking structure is arranged on the belt head (101) and the binding belt (103); A connecting component is arranged on a side wall of the belt head (101).

2. A cable tie for binding a wire harness according to claim 1, characterized in that: The belt head (101) is provided with a through hole (102), and the ratchet locking structure comprises a ratchet block (201) and a ratchet (203), wherein the ratchet block (201) is arranged in the through hole (102), and the ratchet (203) is arranged on one side of the belt surface of the binding belt (103).

3. A cable tie for binding a wire harness according to claim 2, characterized in that: Two bosses (202) are arranged opposite to each other in the through hole (102), and the two bosses (202) are respectively located on both sides of the ratchet block (201). Limiting ridges (204) are arranged on both sides of the binding strap (103), and the ratchet (203) is located between the two limiting ridges (204).

4. The cable tie for binding a wire harness according to claim 1, characterized in that: The connection assembly comprises an assembly block (301) arranged on a side wall of the belt head (101), the assembly block (301) being provided with a T-shaped slot (302), and both opposite side walls of the T-shaped slot (302) being provided with a clamping slot (303), and each of the clamping slots (303) being provided with a positioning column (304); A fine-motion spring (501) is clamped between the two clamping grooves (303); two positioning grooves (502) are arranged opposite to each other on the fine-motion spring (501); the two positioning grooves (502) are clamped on corresponding positioning posts (304) respectively; a conical disk (503) is arranged in the middle of the fine-motion spring (501); a plurality of through grooves (504) are arranged in an array on the conical disk (503); and a clamping hole (505) is arranged in the middle of the conical disk (503).

5. A cable tie for binding a wire harness according to claim 4, characterized in that: Two limiting blocks (4) are arranged at the bottom of the T-shaped groove (302).

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