Wire harness with protective structure
Patent Information
- Application Number
- CN202521669442.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-06
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-08-06
AI Technical Summary
第一、本实用新型通过设置的安装组件,首先通过将防护组件与安装组件进行安装,通过将安装块安装于线束本体的外表面,然后将安装框向安装块的外侧进行插接,插接时通过向外推动滑动座使安装弹簧收缩卡接块进入到安装槽的内部,然后将安装框完全插接在安装块的外表面松开滑动座,此时卡接块会在安装弹簧的作用下弹出安装槽与卡接孔进行卡接,进而在卡接块与卡接孔之间卡接完成后即可完成对防护组件的安装,因为安装块与线束本体为夹持固定的在使用防护组件时不会出现移动的情况;
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Figure CN224874059U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of wire harness protection, and specifically relates to a wire harness with a protective structure. Background Technology
[0002] A wire harness is a general unit of service equipment for a certain load source group, such as trunk lines, switching devices, and control systems. The basic research content of traffic theory is to study the relationship between traffic volume, call loss, and wire harness capacity. With the continuous development of the economy, the manufacturing methods and materials of wire harnesses are constantly being updated and improved, and the quality of wire harnesses is getting better and better.
[0003] Chinese Patent No. CN220156134U discloses a wire harness with a protective structure, relating to the field of wire harness technology. Specifically, the wire harness includes a horizontally positioned wire harness. An inner sleeve and an outer sleeve are provided on the outside of the wire harness, movably connected. Inside the inner and outer sleeves are retractable first and second connecting rods, movably connected. This wire harness with a protective structure, through the movable connection of the inner and outer sleeves and the first and second connecting rods, allows for free length adjustment of the inner and outer sleeves and the first and second connecting rods. This avoids the limitation imposed by fixed clamps, which prevent adjustment of the wire harness connection length, thus ensuring the flexibility of the wire harness connection. As can be seen from the above structure, the locking device is pushed by the rotating device to lock the wire harness. At the same time, under the elastic force of the second spring, the fastening plate is made to stick tightly to the wire harness. This avoids the problem that if there are too many or too few wire harnesses, the inner ring size of the fixing card cannot be well matched. However, in actual use, the first spring and the second spring alone cannot fix the device to the surface of the wire harness. As a result, the protective structure may slide on the surface of the wire harness during use, which will reduce the protective effect of the protective structure. Utility Model Content
[0004] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a wire harness with a protective structure to solve the problems mentioned in the background art.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: A wire harness with a protective structure includes a protective component. Mounting components are fixedly connected to both ends of the protective component. A wire harness body is disposed inside the mounting component. The mounting component includes mounting frames disposed at both ends of the protective component. Mounting slots are formed on the inner sides of the mounting frames. Mounting springs are fixedly connected inside the mounting slots. A snap-fit block is fixedly connected to the other end of each mounting spring. Mounting blocks are sleeved on the outer sides of the wire harness body. Snap-fit holes are formed on the outer sides of each mounting block, and the snap-fit holes and snap-fit blocks are interlocked.
[0006] As a preferred technical solution, the protective component includes a protective ring disposed inside the mounting component. Multiple protective rings are provided, and multiple protective straight rods are fixedly connected to the inner side of each protective ring. The inner surfaces of the protective rings and the protective straight rods are movably connected to the wire harness body.
[0007] As a preferred technical solution, a protective rubber sleeve is fixedly connected to the inner side of each of the mounting components. The protective rubber sleeve is located on the outer surface of the protective ring, and the protective rubber sleeve and the protective ring are slidably connected to each other.
[0008] As a preferred technical solution, both ends of the protective ring and the protective rubber sleeve are fixedly connected to mounting rings. The outer surface of each mounting ring is provided with multiple mounting through holes. Mounting screws are inserted into the interior of the mounting through holes and are threadedly connected to the mounting components through the mounting through holes.
[0009] As a preferred technical solution, a sliding hole is provided on one side of the mounting groove, and a connecting rod is fixedly connected to the outer shell of the snap-fit block. The connecting rod passes through the sliding hole and is slidably connected to the sliding hole. A sliding seat is fixedly connected to the other end of the connecting rod.
[0010] As a preferred technical solution, the mounting block has fixing screw holes on both sides, and fixing screws are threaded into the fixing screw holes. An operating head is fixedly connected to the outer end of each fixing screw, and a clamping plate is rotatably connected to the inner end of each fixing screw.
[0011] As a preferred technical solution, the clamping plate and the mounting block are slidably inserted into each other, the outer side of the clamping plate is fixedly connected with a limiting rod, and the outer side of the mounting block is provided with a limiting hole, and the limiting rod and the limiting hole are slidably inserted into each other.
[0012] In summary, the present invention has the following main advantages: First, this utility model, through its installation components, first installs the protective component and the installation component by installing the installation block on the outer surface of the wire harness body, and then inserting the installation frame into the outside of the installation block. During insertion, the sliding seat is pushed outward to retract the installation spring and the locking block enters the interior of the installation groove. Then, the installation frame is fully inserted into the outer surface of the installation block and the sliding seat is released. At this time, the locking block will pop out under the action of the installation spring and engage with the installation groove and the locking hole. After the locking block and the locking hole are engaged, the installation of the protective component is completed. Because the installation block and the wire harness body are clamped and fixed, there will be no movement when using the protective component. Secondly, this utility model, through its protective components—a protective ring, a protective rod, and a protective rubber pad—effectively protects the wire harness body. The protective rubber pad, applied to the surface of the wire harness, provides physical protection and environmental adaptability through its elastic cushioning, wear resistance, waterproofing, moisture resistance, and resistance to high and low temperatures and chemical corrosion. It also enhances electrical insulation and anti-interference capabilities, facilitates wiring fixation, extends the wire harness's lifespan, and ensures safe operation. The protective ring and protective rod, both made of stainless steel, resist external mechanical damage thanks to their high strength, wear resistance, and impact resistance. They also possess good heat dissipation and high-temperature resistance, ensuring stable protection of the wire harness in high-temperature environments. Therefore, the protective components provide durable and reliable protection for the wire harness. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of the protective component of this utility model; Figure 3 This is a schematic diagram of the installation component of this utility model; Figure 4 This is a schematic diagram of the structure of the mounting block of this utility model.
[0014] Reference numerals: 1. Protective component; 111. Protective rubber sleeve; 112. Protective ring; 113. Protective straight rod; 2. Mounting component; 21. Mounting frame; 22. Mounting groove; 23. Mounting spring; 24. Snap-fit block; 25. Mounting block; 26. Snap-fit hole; 3. Mounting ring; 4. Mounting through hole; 5. Mounting screw; 6. Fixing screw hole; 7. Fixing screw rod; 8. Operating head; 9. Clamping plate; 10. Limiting insertion hole; 11. Limiting insertion rod; 12. Sliding hole; 13. Connecting rod; 14. Sliding seat; 15. Wire harness body. Detailed Implementation
[0015] Example refer to Figures 1 to 4This embodiment of a wire harness with a protective structure includes a protective component 1. Both ends of the protective component 1 are fixedly connected to mounting components 2. The inner side of the mounting component 2 is provided with a wire harness body 15. The mounting component 2 includes mounting frames 21 disposed at both ends of the protective component 1. The inner side of the mounting frames 21 is provided with mounting grooves 22. The inside of the mounting grooves 22 is fixedly connected with mounting springs 23. The other end of the mounting springs 23 is fixedly connected with snap-fit blocks 24. The outer side of the wire harness body 15 is fitted with mounting blocks 25. The outer side of the mounting blocks 25 is provided with snap-fit holes 26. The snap-fit holes 26 and snap-fit blocks 24 are interlocked.
[0016] refer to Figure 1 and Figure 2 The protective component 1 includes a protective ring 112 disposed inside the mounting component 2. Multiple protective rings 112 are provided, and multiple protective straight rods 113 are fixedly connected to the inner side of each protective ring 112. The inner surfaces of the protective rings 112 and the protective straight rods 113 are movably connected to the wire harness body 15. The protective rings 112 and the protective straight rods 113 are both made of stainless steel. When they are fitted onto the surface of the wire harness, they can resist external mechanical damage with their high strength, wear resistance and impact resistance. At the same time, they have good heat dissipation and high temperature resistance, and can stably protect the wire harness in high temperature environments.
[0017] refer to Figure 2 The inner side of each mounting component 2 is fixedly connected with a protective rubber sleeve 111. The protective rubber sleeve 111 is located on the outer surface of the protective ring 112, and the protective rubber sleeve 111 and the protective ring 112 are slidably connected to each other. The protective rubber sleeve 111 is set on the surface of the wire harness body 15. Through its elastic buffering, wear resistance, sealing, waterproofing, moisture resistance, high and low temperature resistance and chemical corrosion resistance, it plays a role in physical protection and environmental adaptability. At the same time, it enhances electrical insulation and anti-interference, facilitates wiring fixation, extends the service life of the wire harness and ensures safe use.
[0018] refer to Figure 2 Both ends of the protective ring 112 and the protective rubber sleeve 111 are fixedly connected to the mounting ring 3. The outer surface of the mounting ring 3 is provided with multiple mounting through holes 4. Mounting screws 5 are inserted into the mounting through holes 4 and are threaded through the mounting through holes 4 to the mounting component 2. The mounting ring 3 and mounting screws 5 can be used to connect the protective component 1 and the mounting component 2. The threaded connection makes installation and disassembly more convenient.
[0019] refer to Figure 3A sliding hole 12 is provided on one side of the inner side of the mounting groove 22. A connecting rod 13 is fixedly connected to the outer shell of the snap-fit block 24. The connecting rod 13 passes through the sliding hole 12 and is slidably connected to the sliding hole 12. A sliding seat 14 is fixedly connected to the other end of the connecting rod 13. The snap-fit block 24 can be adjusted by the connecting rod 13 and the sliding seat 14, which makes it more convenient to insert the mounting frame 21 and the mounting block 25. At the same time, the sliding seat 14 can also be used to easily operate when releasing the snap-fit between the mounting frame 21 and the mounting block 25.
[0020] refer to Figure 4 The mounting block 25 has fixing screw holes 6 on both sides. The fixing screw holes 6 are threaded with fixing screws 7. The outer ends of the fixing screws 7 are fixedly connected with operating heads 8, and the inner ends of the fixing screws 7 are rotatably connected with clamping plates 9. By inserting the wire harness body 15 into the mounting block 25, and then rotating the fixing screws 7 by the operating heads 8, the clamping plates 9 are brought together under the action of the fixing screw holes 6. When the clamping plates 9 are brought together, the wire harness body 15 can be clamped and fixed, which facilitates the installation of the mounting block 25.
[0021] refer to Figure 4 The clamping plate 9 and the mounting block 25 are slidably inserted into each other. The outer side of the clamping plate 9 is fixedly connected with a limiting rod 11. The outer side of the mounting block 25 is provided with a limiting hole 10. The limiting rod 11 and the limiting hole 10 are slidably inserted into each other. The limiting rod 11 and the limiting hole 10 can limit the clamping plate 9, which can prevent the clamping plate 9 from rotating during use and thus making it impossible to clamp the wire harness body 15.
[0022] Operating principle and advantages: In use, the wire harness body 15 is first inserted into the mounting block 25. Then, by rotating the fixing screw 7 through the operating head 8, the clamping plates 9 move closer together under the action of the fixing screw hole 6. This clamping action secures the wire harness body 15, facilitating the installation of the mounting block 25. Next, the protective component 1 is installed with the mounting component 2. The mounting frame 21 is inserted into the outside of the mounting block 25. During insertion, pushing the sliding seat 14 outward causes the mounting spring 23 to retract, and the locking block 24 enters the mounting groove 22. Then, the mounting frame 21 is fully inserted into the outer surface of the mounting block 25, and the sliding seat 14 is released. At this point, the locking block 24, under the action of the mounting spring 23, pops out of the mounting groove 22 and engages with the locking hole 26. Once the locking block 24 and the locking hole 26 are engaged, the installation of the protective component 1 is complete. After the protective component 1 is installed, the wire harness body 1 can be installed. The protective rubber sleeve 111, installed on the surface of the wire harness body 15, provides physical protection and environmental adaptability through its elastic cushioning, wear resistance, sealing, waterproofing, moisture resistance, and resistance to high and low temperatures and chemical corrosion. It also enhances electrical insulation and anti-interference capabilities, facilitates wiring fixation, extends the wire harness's lifespan, and ensures safe operation. The protective ring 112 and protective straight rod 113 are both made of stainless steel. When fitted onto the wire harness surface, their high strength, wear resistance, and impact resistance allow them to resist external mechanical damage. They also possess good heat dissipation and high-temperature resistance, providing stable protection for the wire harness in high-temperature environments. Thus, under the action of the protective component 1, the wire harness receives durable and reliable protection. The connecting rod 13 and sliding seat 14 allow adjustment of the locking block 24, making it easier to connect the mounting frame 21 and the mounting block 25. The sliding seat 14 also facilitates disengaging the mounting frame 21 and the mounting block 25.
Claims
1. A wire harness with a protective structure, characterized in that: The device includes a protective component (1), with mounting components (2) fixedly connected to both ends of the protective component (1). A wire harness body (15) is provided on the inner side of the mounting component (2). The mounting component (2) includes mounting frames (21) provided at both ends of the protective component (1). Mounting slots (22) are provided on the inner side of each mounting frame (21). Mounting springs (23) are fixedly connected inside each mounting slot (22). A snap-fit block (24) is fixedly connected to the other end of each mounting spring (23). Mounting blocks (25) are sleeved on the outer side of each wire harness body (15). Snap-fit holes (26) are provided on the outer side of each mounting block (25). The snap-fit holes (26) and snap-fit blocks (24) are inserted into each other.
2. A wire harness with a protective structure according to claim 1, characterized in that: The protective component (1) includes a protective ring (112) disposed inside the mounting component (2). Multiple protective rings (112) are provided. Multiple protective straight rods (113) are fixedly connected to the inner side of each protective ring (112). The inner surfaces of the protective rings (112) and the protective straight rods (113) are movably connected to the wire harness body (15).
3. A wire harness with a protective structure according to claim 2, characterized in that: The inner side of each mounting component (2) is fixedly connected with a protective rubber sleeve (111). The protective rubber sleeve (111) is located on the outer surface of the protective ring (112), and the protective rubber sleeve (111) and the protective ring (112) are slidably connected to each other.
4. A wire harness with a protective structure according to claim 3, characterized in that: Both ends of the protective ring (112) and the protective rubber sleeve (111) are fixedly connected to the mounting ring (3). Multiple mounting through holes (4) are opened on the outer surface of the mounting ring (3). Mounting screws (5) are inserted into the mounting through holes (4). The mounting screws (5) pass through the mounting through holes (4) and are threadedly connected to the mounting component (2).
5. A wire harness with a protective structure according to claim 1, characterized in that: A sliding hole (12) is provided on one side of the inner side of the mounting groove (22). A connecting rod (13) is fixedly connected to the outer shell of the snap-fit block (24). The connecting rod (13) passes through the sliding hole (12) and is slidably connected to the sliding hole (12). A sliding seat (14) is fixedly connected to the other end of the connecting rod (13).
6. A wire harness with a protective structure according to claim 1, characterized in that: The mounting block (25) has fixing screw holes (6) on both sides. The fixing screw holes (6) are threaded with fixing screws (7). The outer ends of the fixing screws (7) are fixedly connected with operating heads (8). The inner ends of the fixing screws (7) are rotatably connected with clamping plates (9).
7. A wire harness with a protective structure according to claim 6, characterized in that: The clamping plate (9) and the mounting block (25) are slidably inserted into each other. The outer side of the clamping plate (9) is fixedly connected with a limiting rod (11). The outer side of the mounting block (25) is provided with a limiting hole (10). The limiting rod (11) and the limiting hole (10) are slidably inserted into each other.
Citation Information
Patent Citations
Wire harness with protection structure
CN220156134U