Wire harness fixing clamp

Abstract

The utility model relates to the technical field of wire harness production, in particular to a wire harness fixing clamp which comprises a stand column, a lower ring block and an upper ring block hinged to the lower ring block, a T-shaped plate is fixed to the top of the stand column, a sliding groove matched with the T-shaped plate in a sliding mode is formed in the bottom of the lower ring block, a limiting part capable of extending into the lower ring block is arranged on the T-shaped plate, and the upper ring block is hinged to the lower ring block. Three lower convex edges are formed at one end of the lower ring block, three upper convex edges are formed at one end of the upper ring block, and a plurality of upper cylinders are fixed to the tops of the upper convex edges. The wire harness fixing clamp is fixed on the workbench through the stand column, and then the lower ring block is limited and fixed through the sliding connection of the lower ring block and the T-shaped plate and the matching of the limiting part, so that the clamp can be replaced according to the size of the wire harness, and meanwhile, when the wire harness is clamped and fixed, the upper and lower convex edges can be sleeved and positioned together through the ring buckle; and meanwhile, the firmness of clamping the wire harness by the upper ring block and the lower ring block can be effectively improved by matching the clamping of the inner column and the convex block.

Description

Technical Field

[0001] This utility model relates to the field of wire harness production technology, specifically a wire harness fixing clip. Background Technology

[0002] A wire harness typically consists of a conductor and multiple wire harness terminals at both ends of the conductor. Nowadays, many different components of products need to be connected through wire harnesses. The application range of wire harnesses is very wide, including automobiles, home appliances, computers, mobile phones, electronic instruments, etc. Taking automotive wire harnesses as an example, automotive wire harnesses are the main body of automotive circuits and can connect various electrical devices.

[0003] In traditional wire harness assembly, simple clamps, straps, or manual fixation are usually used to hold the wire harness in place. Therefore, the most common method is to fix the wire harness with nylon cable ties or metal cable ties. This method is simple and easy to use, but disassembly and readjustment are difficult. At the same time, manually binding the wire harness to the fixing point is labor-intensive, inefficient, and inconsistent. Utility Model Content

[0004] To achieve the above objectives, this utility model provides the following technical solution: a wire harness fixing clip, comprising a column, a lower ring block, and an upper ring block hinged to the lower ring block. A T-shaped plate is fixed to the top of the column, and a sliding groove adapted to slide and connect with the T-shaped plate is provided at the bottom of the lower ring block. A limiting part that can extend into the lower ring block is provided on the T-shaped plate. Three lower convex edges are formed at one end of the lower ring block, and three upper convex edges are formed at one end of the upper ring block. Multiple upper cylinders are fixed to the top of the upper convex edges, and a ring buckle that can fit the upper and lower convex edges inside the upper cylinder is rotatably connected.

[0005] Furthermore, the limiting part includes a sleeve fixed to the bottom of the T-shaped plate, a pin extending to the top of the T-shaped plate is inserted through the sleeve, a sleeve block is fixed to the outside of the pin, a spring located below the sleeve block is sleeved on the outside of the pin, and a insertion hole adapted to the pin is opened at the bottom of the lower ring block.

[0006] Furthermore, a pull ring is rotatably connected to the bottom of the pin.

[0007] Furthermore, gaps are formed between the three upper convex edges and the three lower convex edges. Two pairs of inner posts are fixed on the inner side of the ring buckle. The two pairs of inner posts can extend into the corresponding gaps respectively. The lower convex edges are protrusions on one side of the gaps.

[0008] Furthermore, one end of the ring buckle has a protruding handle.

[0009] Furthermore, the arc-shaped surfaces of both the upper and lower ring blocks are fixed with inner pads.

[0010] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0011] This wire harness fixing clip is fixed to the workbench by a column, and then the lower ring block is slidably connected to the T-shaped plate. With the help of the limiting part, the lower ring block is limited and fixed. Therefore, the clip can be replaced according to the size of the wire harness. At the same time, when clamping and fixing the wire harness, the upper and lower protruding edges can be positioned together by the ring buckle. In addition, with the engagement of the inner column and the protrusion, the firmness of the upper and lower ring blocks clamping the wire harness can be effectively improved. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a three-dimensional view of the present invention from below;

[0014] Figure 3 This is a front sectional view of the present invention.

[0015] In the diagram: 1. Column; 2. T-shaped plate; 3. Sleeve; 4. Pin; 5. Pull ring; 6. Sleeve block; 7. Spring; 8. Lower ring block; 9. Slide groove; 10. Insertion hole; 11. Lower convex edge; 12. Protrusion; 13. Upper ring block; 14. Upper convex edge; 15. Upper cylinder; 16. Ring buckle; 17. Inner column; 18. Protruding handle; 19. Inner pad. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-3 This embodiment of a wire harness fixing clip includes a column 1 that can be fixed on a workbench, and a clip formed by hinged lower ring block 8 and upper ring block 13. The bottom of the lower ring block 8 is provided with a non-through groove 9. The top of the column 1 is fixed with a T-shaped plate 2 that is adapted to the groove 9. The lower ring block 8 is slidably connected to the T-shaped plate 2 through the groove 9. The bottom of the T-shaped plate 2 is provided with a limiting part that can fix the lower ring block 8. Three lower protruding edges 11 are formed on the right side of the lower ring block 8, and three upper protruding edges 14 that are symmetrical with the lower protruding edges 11 are formed on the right side of the upper ring block 13. Three upper cylinders 15 are fixed on the top of the upper protruding edges 14. A ring buckle 16 rotates between the three upper cylinders 15. The ring buckle 16 can fit the lower protruding edges 11 and the upper protruding edges 11 inside.

[0018] In the above structure, the lower ring block is connected to the T-shaped plate via a groove, and the lower ring block can also be limited by a limiting part. At the same time, the clip can be easily removed by moving the limiting part. Different clips can be installed on the T-shaped plate according to different wire harness sizes, thus facilitating replacement. When the upper and lower ring blocks clamp the wire harness, the upper convex edge and the lower convex edge are in contact. By moving the ring buckle downwards until the upper and lower convex edges are fitted into the inner limiting side, the clamping and fixing function is achieved. Therefore, it can facilitate fixing, reduce labor intensity, and improve efficiency.

[0019] The limiting part includes a sleeve 3 that is fixed to the T-shaped plate 2. A pin 4 is inserted inside the sleeve 3, and the top of the pin 4 can extend to the top of the T-shaped plate 2. The bottom of the lower ring block 8 has a socket 10 that matches the pin 4. A sleeve block 6 is fixed to the outside of the pin 4 in the sleeve 3, and a spring 7 located below the sleeve block 6 is sleeved on the outside. A pull ring 5 is movably connected to the bottom of the pin 4. When the lower ring block is slidably connected to the T-shaped plate, the pin extends into the socket, thereby limiting and fixing the lower ring block. When the clip needs to be replaced, by pulling the pull ring, the pin drives the sleeve block to compress the spring, causing the pin to separate from the socket, so that the lower ring block can be quickly moved out. This allows for the replacement of the appropriate clip for different sized wire harnesses to complete the fixing.

[0020] Meanwhile, both the upper ring block 13 and the lower ring block 8 have inner pads 19 fixed to their curved surfaces. The inner pads 19 are made of flexible material. Therefore, when the upper and lower ring blocks clamp and fix the wire harness, the inner pads can reduce damage to the wire harness.

[0021] In addition, two gaps are formed between each of the three upper convex edges 14 and the three lower convex edges 11. Two pairs of inner posts 17, each extending into the corresponding gap, are fixed to the inner side of the ring buckle 16. A protrusion 12 is fixed to one side of each lower convex edge 11 located in the gap, and a protruding handle 18 is formed on one side of the ring buckle 16. The protruding handle facilitates the movement of the ring buckle. When the ring buckle engages the upper and lower convex edges with the posts, the inner posts extend into the gap and engage with the protrusions. Therefore, the cooperation between the protrusions and the protrusions effectively improves the firmness of the upper and lower ring blocks.

[0022] The working principle of the above embodiments is as follows:

[0023] First, install the upright on the workbench according to the requirements. At the same time, adjust the orientation of the T-plate to determine the direction of the subsequent clamp installation. After the upright is installed, slide the clamp formed by the appropriate size upper and lower ring blocks onto the T-plate. At the same time, press down the pin with the pull ring, and the sleeve block retracts and the spring squeezes until it moves to the limit position of the slide groove. At this time, the pin is opposite to the insertion hole. After releasing the pull ring, under the spring's rebound, the sleeve block pushes the pin up until it extends into the insertion hole and limits the lower ring block. Then, place the wire harness into the arc surface of the lower ring block, close the upper ring block, and the upper and lower convex edges are in contact. Then, pull down the ring buckle until the upper and lower convex edges are covered, and the inner post moves into the gap and engages with the convex block, thus completing the fixation of the wire harness.

[0024] In summary, it facilitates the fixing of wire harnesses and allows for the replacement of different clips according to the size of the wire harness, thus making it easy to disassemble and replace the clips and improving the stability of the fixing.

[0025] The entire workflow is now complete, and anything not described in detail in this specification is existing technology known to those skilled in the art.

[0026] It should be noted that in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wire harness fixing clip, characterized in that: The device includes a column (1), a lower ring block (8), and an upper ring block (13) hinged to the lower ring block (8). A T-shaped plate (2) is fixed to the top of the column (1). A sliding groove (9) adapted to slide and connect with the T-shaped plate (2) is provided at the bottom of the lower ring block (8). A limiting part that can extend into the lower ring block (8) is provided on the T-shaped plate (2). Three lower protruding edges (11) are formed at one end of the lower ring block (8), and three upper protruding edges (14) are formed at one end of the upper ring block (13). Multiple upper cylinders (15) are fixed to the top of the upper protruding edges (14). A ring buckle (16) that can fit the upper protruding edges (14) and the lower protruding edges (11) inside is rotatably connected in the upper cylinder (15).

2. The wire harness fixing clip according to claim 1, characterized in that: The limiting part includes a sleeve (3) fixed to the bottom of the T-shaped plate (2), a pin (4) extending to the top of the T-shaped plate (2) is inserted in the sleeve (3), a sleeve block (6) is fixed to the outside of the pin (4), and a spring (7) located below the sleeve block (6) is sleeved on the outside of the pin (4). The bottom of the lower ring block (8) is provided with a insertion hole (10) that matches the pin (4).

3. A wire harness fixing clip according to claim 2, characterized in that: The bottom of the pin (4) is rotatably connected to a pull ring (5).

4. A wire harness fixing clip according to claim 1, characterized in that: A gap is formed between the three upper convex edges (14) and the three lower convex edges (11). Two pairs of inner posts (17) are fixed on the inner side of the ring buckle (16). The two pairs of inner posts (17) can extend into the corresponding gaps respectively. The lower convex edges (11) are protrusions (12) on one side of the gap.

5. A wire harness fixing clip according to claim 4, characterized in that: One end of the ring (16) has a protruding handle (18).

6. A wire harness fixing clip according to claim 1, characterized in that: The arc surfaces of the upper ring block (13) and the lower ring block (8) are both fixed with inner pads (19).

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