Inhaul cable connecting device capable of being rapidly assembled
By designing a fast assembled cable connection device, the combined structure of positioning joints and fixing joints, combined with the sliding fit of the hood and the tube cover, the problem of difficulty in installing and operating the cables in the car is solved, and the fast fixing and high reliability connection effect is achieved.
Patent Information
- Application Number
- CN202421796892.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-29
AI Technical Summary
In cars, when the interior structure is complex, after one end of the cable is installed, the other end needs to pass through the complex structure, which makes installation operation difficult. The use of bolts and nuts to connect requires installation length, which increases the difficulty of operation.
A fast assembled cable connection device is designed, and the fast fixing of the cable is achieved by fixing the positioning joint at one end of the first cable and the second cable at one end of the second cable, and using the sliding fit of the clamp and the second sleeve cover.
By simplifying the installation process, the device improves the fast fixing efficiency of the cable, reduces operational difficulty, and improves the reliability and safety of the connecting device.
Smart Images
Figure CN222760120U_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of automobile cables, and in particular to a cable that can be assembled quickly. Background Art
[0002] The cable is an important component in the car, which enables the operating mechanism in the car to remotely control the actuator through the cable. The car cables generally include shift cables, clutch cables, throttle cables, door cables, brake cables, etc.
[0003] In the related art, when the structure inside the vehicle is complicated, after one end of the cable is installed, the other end needs to pass through the complicated structure before being installed at another position, which makes the operation difficult.
[0004] Regarding the above-mentioned related technologies, multiple cables are generally used to form a complete cable to facilitate installation. Two adjacent cables are usually connected with bolts and nuts. However, the use of bolts and nuts requires a certain installation length to be reserved, and the installation operation is difficult. Summary of the invention
[0005] In order to facilitate the installation of multiple connected cables, the present application provides a cable connecting device that can be quickly assembled.
[0006] The present application provides a quickly assembled cable connection device that adopts the following technical solution:
[0007] A quickly assembled cable connection device comprises a first cable and a second cable, wherein a positioning joint is fixed at one end of the first cable, a clamping groove is arranged on the positioning joint, a fixing joint is fixed at one end of the second cable, the fixing joint is embedded in the clamping groove along the radial direction of the first cable, a clamping sleeve is sleeved on the outer side of the positioning joint, the clamping sleeve is slidingly matched with the first cable along its axial direction, a second sleeve cover is sleeved on the outer side of the fixing joint, the second sleeve cover is slidingly matched with the second cable along its axial direction, and the clamping sleeve is clamped with the second sleeve cover along its own axial direction.
[0008] By adopting the above technical solution, in actual work, the staff fixes the first cable and the second cable behind the car respectively, embeds the fixing joint in the clamping groove along the radial direction of the first cable, pushes the clamping sleeve and the second sleeve cover close to each other, and clamps the clamping sleeve and the second sleeve cover, so that the first cable and the second cable are relatively fixed. In this way, the staff can quickly fix the first cable and the second cable.
[0009] Preferably, a clamping groove is provided on the clamping sleeve, and the clamping groove penetrates through a side wall of the clamping sleeve along a radial direction of the clamping sleeve. A clamping plate is provided on the second sleeve cover, and the clamping plate is spaced apart from an outer side surface of the second sleeve cover. One end of the clamping plate close to the clamping sleeve is fixedly connected to the second sleeve cover. A clamping block is provided on the outer side surface of the clamping plate, and the clamping block is clamped with the clamping groove along a thickness direction of the clamping groove.
[0010] By adopting the above technical solution, during the installation process, the staff presses the clamping plate so that the side of the clamping plate away from the clamping sleeve is bent inward, and the staff pushes the clamping sleeve so that the position of the clamping groove corresponds to the position of the clamping block, and loosens the clamping plate so that the clamping block is embedded in the clamping groove, thereby relatively fixing the clamping sleeve and the second sleeve cover.
[0011] Preferably, a guide block is provided on the second sleeve cover, a guide groove is provided on the ferrule, the guide groove is open on one side close to the second sleeve cover along the ferrule axis direction, and the guide block is embedded in the guide groove.
[0012] By adopting the above technical solution, during the installation process, the staff pays attention to making the guide block correspond to the guide groove, pushing the ferrule and the second sleeve cover so that the guide block is embedded in the guide groove. In this way, it is convenient for the staff to position the ferrule and the second sleeve cover.
[0013] Preferably, a sealing ring is sleeved on the outer side of the second sleeve cover, and the outer side surface of the sealing ring is tightly pressed against the inside of the ferrule.
[0014] By adopting the above technical solution, the sealing ring helps to reduce the vibration of the second sleeve cover in the clamping sleeve, which helps to protect the entire cable connection device.
[0015] Preferably, a first sleeve cover is also sleeved on the outside of the positioning joint, and the positioning joint and the first sleeve cover are slidably matched along the axial direction of the first cable. A spring is also provided in the first sleeve cover, and the spring is coaxially arranged with the first cable. One end of the spring is tightly pressed against the inner side surface of the first sleeve cover, and the other end is tightly pressed against the positioning joint.
[0016] By adopting the above technical solution, the spring helps to offset the vibration of the first cable and the positioning joint, helps to protect the entire cable connection device, and improves the reliability of the cable connection device.
[0017] Preferably, a first sliding surface is provided inside the ferrule, a second sliding surface is provided outside the first sleeve cover, the first sliding surface and the second sliding surface are parallel, and both the first sliding surface and the second sliding surface are planes.
[0018] By adopting the above technical solution, by setting the first sliding surface and the second sliding surface as planes, it is helpful to ensure the relative position of the ferrule and the first sleeve cover when the ferrule is sleeved on the first sleeve cover, which is convenient for the staff to position.
[0019] Preferably, a third sliding surface is provided in the first sleeve cover, a fourth sliding surface is provided on the positioning joint, the third sliding surface is parallel to the fourth sliding surface, and the third sliding surface and the fourth sliding surface are both planes.
[0020] By adopting the above technical solution, by setting the third sliding surface and the fourth sliding surface as planes, it is helpful to ensure the position of the positioning joint on the first casing cover, which is convenient for workers to position.
[0021] Preferably, a protrusion for easy pressing is fixed on the outer surface of the clamping plate on the side facing away from the clamping sleeve.
[0022] By adopting the above technical solution, the protrusion makes it convenient for the staff to press the clamping plate inwards, thereby making it convenient for the staff to separate the clamping sleeve and the second sleeve cover.
[0023] In summary, the present application includes at least one of the following beneficial technical effects:
[0024] 1. The fixed joint is embedded in the positioning joint along the radial direction, and the ferrule on the outside of the positioning joint is clamped with the second sleeve cover along the axial direction. In this way, it is convenient for the staff to fix the two cables and helps to improve the reliability and safety of the connection device;
[0025] 2. The sealing ring and the spring help reduce the impact of vibration of the first cable and the second cable on the connecting device, thereby helping to improve the reliability and durability of the cable connecting device;
[0026] 3. The guide groove and the guide block facilitate the staff to quickly locate the ferrule and the second sleeve cover. The first sliding surface, the second sliding surface, the third sliding surface and the fourth sliding surface of the sliding fit further facilitate the staff to locate the ferrule, the second sleeve cover and the positioning joint, further facilitate the staff to install and improve the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is an axonometric schematic diagram mainly showing the overall structure of a cable connection device that can be quickly assembled in an embodiment of the present application;
[0028] Figure 2 It is an axonometric diagram mainly showing the structure of the positioning joint and the fixing joint in the embodiment of the present application;
[0029] Figure 3 It is a partial cross-sectional view of the internal structure of the cable connection device that can be quickly assembled in the embodiment of the present application;
[0030] Figure 4 yes Figure 3 The enlarged view of point A in the middle mainly shows the structure between the positioning joint and the fixed joint.
[0031] Figure numerals: 1. first cable; 11. positioning joint; 111. fourth sliding surface; 112. slot; 12. first sleeve cover; 121. second sliding surface; 122. sliding slot; 123. third sliding surface; 13. spring; 2. second cable; 21. fixed joint; 22. second sleeve cover; 23. snap-in plate; 231. snap-in block; 232. protrusion; 24. guide block; 25. sealing ring; 3. sleeve; 31. snap-in slot; 32. guide slot; 33. first sliding surface; 4. sleeve. DETAILED DESCRIPTION
[0032] The following is combined with Figure 1-4 This application is described in further detail.
[0033] The embodiment of the present application discloses a cable connection device that can be quickly assembled.
[0034] See also Figure 1 , Figure 2 The cable connection device that can be quickly assembled includes a first cable 1 and a second cable 2, and the first cable 1 and the second cable 2 are both sleeved with a sleeve 4. The first cable 1 and the second cable 2 are coaxially arranged, and the ends of the first cable 1 and the second cable 2 that are away from each other are both provided with joints. A positioning joint 11 is fixed to the end of the first cable 1 close to the second cable 2, and a fixed joint 21 is fixed to the end of the second cable 2 close to the first cable 1, and the fixed joint 21 is embedded in the positioning joint 11. A clamping sleeve 3 is also sleeved on the first cable 1, and the sleeve 4 on the second cable 2 is fixed to the end of the first cable 1 close to the first cable 1. The second sleeve cover 22 and the second cable 2 slide and cooperate along their own axial direction, and the clamping sleeve 3 and the second sleeve cover 22 are clamped. During the installation process, the staff first fixes the joints at both ends on the corresponding operating or actuator, and then embeds the fixed joint 21 in the positioning joint 11, and clamps the clamping sleeve 3 and the second sleeve cover 22, so that the first cable 1 and the second cable 2 are coaxially fixed.
[0035] A slot 112 is provided on the side of the positioning joint 11 close to the fixed joint 21. The slot 112 is open on one side along the radial direction of the first cable 1. The fixed joint 21 is embedded in the positioning joint 11 along the radial direction of the first cable 1. A first sleeve cover 12 is fixed on the side of the sleeve 4 on the first cable 1 close to the second cable 2. A sliding groove 122 is provided in the first sleeve cover 12. The length direction of the sliding groove 122 is parallel to the axial direction of the first cable 1. The positioning joint 11 is inserted into the sliding groove 122 and slides with the sliding groove 122 along its length direction. A third sliding surface 123 is formed on the side wall of one side of the sliding groove 122. The third sliding surface 123 is a plane. The second sliding surface 121 is parallel to the axial direction of the first cable 1. A fourth sliding surface 111 is also formed on the outer surface of the positioning joint 11. The fourth sliding surface 111 is parallel to the third sliding surface 123. The third sliding surface 123 and the fourth sliding surface 111 abut against each other and slideably fit each other.
[0036] See also Figure 3-Figure 4 A spring 13 is also provided in the sliding groove 122. The spring 13 is coaxially sleeved on the first cable 1. One side of the spring 13 in the length direction abuts against a side wall of the sliding groove 122 away from the second cable 2, and the other side abuts against a side surface of the positioning joint 11 away from the second cable 2. During the actual use of the entire cable, when the first cable 1 vibrates, the spring 13 will offset the vibration, thereby helping to improve the stability of the cable connection device.
[0037] See also Figure 1-Figure 4 The end of the sliding groove 122 close to the second cable 2 is open along one side of the radial direction of the first sleeve cover 12. The first sleeve cover 12 slides on the first cable 1, and the staff pulls the first cable 1, and the positioning joint 11 enters the sliding groove 122 along the open side. The length of the open part of the sliding groove 122 is less than the length of the positioning joint 11.
[0038] The ferrule 3 is sleeved on the outside of the first sleeve cover 12, and the ferrule 3 and the first sleeve cover 12 are slidably matched along their own axial direction. A first sliding surface 33 is formed inside the ferrule 3, and a second sliding surface 121 is correspondingly formed on the first sleeve cover 12. The first sliding surface 33 and the second sliding surface 121 are both parallel to the axial direction of the first cable 1. The first sliding surface 33 and the second sliding surface 121 are both planes, and the first sliding surface 33 and the second sliding surface 121 abut and slideably match.
[0039] A clamping plate 23 is provided on the second sleeve cover 22, and the length direction of the clamping plate 23 is parallel to the axis direction of the second cable 2. A clamping block 231 is provided on the outside of the clamping plate 23. A clamping groove 31 is correspondingly provided on the ferrule 3, and the clamping groove 31 penetrates one side wall of the ferrule 3 along the radial direction of the ferrule 3. The clamping block 231 is embedded in the clamping groove 31. The end of the clamping plate 23 close to the first cable 1 is integrally formed with the first sleeve cover 12, and the end of the clamping plate 23 away from the first cable 1 is provided with a protrusion 232, and the protrusion 232 is located on the side of the clamping plate 23 away from the first sleeve cover 12. There are multiple clamping plates 23 on the first sleeve cover 12 in a circular array around its axis, and the number of clamping grooves 31 corresponds to the number of clamping plates 23. In this embodiment, two clamping plates 23 are provided, and the two clamping plates 23 are symmetrically arranged along the axis direction of the ferrule 3, and two clamping grooves 31 are correspondingly provided on the ferrule 3. When the first cable 1 and the second cable 2 need to be disassembled, the staff presses the protrusions 232 on both sides at the same time, so that the two clamping blocks 231 are respectively disengaged from the clamping grooves 31 on the corresponding sides, thereby realizing quick disassembly and assembly. The second sleeve cover 22 is relatively fixed to the clamping sleeve 3 through the clamping blocks 231 and the clamping grooves 31, which helps to reduce the possibility of the fixed joint 21 moving in the radial direction and disengaging from the positioning joint 11.
[0040] See also Figure 3-Figure 4 The second sleeve cover 22 is also sleeved with a sealing ring 25 at one end close to the first cable 1. The sealing ring 25 is coaxially arranged with the second sleeve cover 22 and embedded in the second sleeve cover 22. In actual work, the sealing ring 25 helps to offset the vibration occurring on the first cable 1, thereby helping to ensure the reliability of the entire cable connection device.
[0041] See also Figure 1-Figure 2 The second sleeve cover 22 is also integrally formed with a guide block 24, which is a V-shaped block. A guide groove 32 is correspondingly provided on the ferrule 3, which penetrates the side wall of the ferrule 3 along the radial direction of the ferrule 3, and the guide groove 32 is open on the side close to the second sleeve cover 22 along the axial direction of the ferrule 3, and the two sides of the guide block 24 close to the ferrule 3 are pressed against the inner side wall of the guide groove 32. The V-shaped guide block 24 and the corresponding guide groove 32 facilitate the staff to position the second sleeve and the ferrule 3, thereby achieving rapid installation.
[0042] The implementation principle of a cable connection device that can be quickly assembled in the embodiment of the present application is as follows: the staff fixes the joints of the first cable 1 and the second cable 2 on the side facing away from each other on the operating mechanism and the actuator in the car respectively, and embeds the fixed joint 21 into the card slot 112 along the depth direction of the card slot 112, so that the first cable 1 and the second cable 2 are relatively fixed in the axial direction. The staff pushes the clamping sleeve 3 along the axial direction of the first cable 1 to make the guide block 24 correspond to the guide groove 32, and continues to push the clamping sleeve 3 to compress the two clamping plates 23 in the direction of approaching each other. When the V-shaped surface on the guide block 24 is pressed against the inner wall of the guide groove 32, the two clamping plates 23 are reset, so that the clamping block 231 is embedded in the clamping groove 31 to achieve clamping. In the above manner, it is convenient for the staff to quickly connect and fix the first cable 1 and the second cable 2.
[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A cable connection device that can be quickly assembled, characterized in that: The invention comprises a first cable (1) and a second cable (2), wherein a positioning joint (11) is fixed at one end of the first cable (1), and a clamping groove (112) is arranged on the positioning joint (11); a fixing joint (21) is fixed at one end of the second cable (2), and the fixing joint (21) is embedded in the clamping groove (112) along the radial direction of the first cable (1); a clamping sleeve (3) is sleeved on the outer side of the positioning joint (11), and the clamping sleeve (3) is slidably engaged with the first cable (1) along the axial direction thereof; a second sleeve cover (22) is sleeved on the outer side of the fixing joint (21), and the second sleeve cover (22) is slidably engaged with the second cable (2) along the axial direction thereof; and the clamping sleeve (3) is clamped with the second sleeve cover (22) along its own axial direction.
2. A quickly assembled cable connection device according to claim 1, characterized in that: The clamping sleeve (3) is provided with a clamping groove (31), and the clamping groove (31) penetrates a side wall of the clamping sleeve (3) along a radial direction of the clamping sleeve (3). The second sleeve cover (22) is provided with a clamping plate (23), and the clamping plate (23) is spaced apart from an outer side surface of the second sleeve cover (22). One end of the clamping plate (23) close to the clamping sleeve (3) is fixedly connected to the second sleeve cover (22). A clamping block (231) is provided on the outer side surface of the clamping plate (23), and the clamping block (231) is clamped with the clamping groove (31) along a thickness direction of the clamping groove (31).
3. A quickly assembled cable connection device according to claim 1, characterized in that: The second sleeve cover (22) is provided with a guide block (24), the ferrule (3) is provided with a guide groove (32), the guide groove (32) is open on a side close to the second sleeve cover (22) along the axis direction of the ferrule (3), and the guide block (24) is embedded in the guide groove (32).
4. A quickly assembled cable connection device according to claim 1, characterized in that: A sealing ring (25) is also sleeved on the outer side of the second sleeve cover (22), and the outer side surface of the sealing ring (25) is tightly pressed against the inside of the clamping sleeve (3).
5. The quickly assembled cable connection device according to claim 1, characterized in that: A first sleeve cover (12) is also sleeved on the outside of the positioning joint (11). The positioning joint (11) and the first sleeve cover (12) are slidably matched along the axial direction of the first cable (1). A spring (13) is also arranged inside the first sleeve cover (12). The spring (13) is coaxially arranged with the first cable (1). One end of the spring (13) is pressed against the inner side surface of the first sleeve cover (12), and the other end is pressed against the positioning joint (11).
6. A quickly assembled cable connection device according to claim 5, characterized in that: A first sliding surface (33) is provided inside the ferrule (3), and a second sliding surface (121) is provided outside the first sleeve cover (12); the first sliding surface (33) and the second sliding surface (121) are parallel, and both the first sliding surface (33) and the second sliding surface (121) are planes.
7. A quickly assembled cable connection device according to claim 5, characterized in that: A third sliding surface (123) is provided in the first sleeve cover (12), and a fourth sliding surface (111) is provided on the positioning joint (11); the third sliding surface (123) and the fourth sliding surface (111) are parallel, and the third sliding surface (123) and the fourth sliding surface (111) are both planes.
8. The quickly assembled cable connection device according to claim 2, characterized in that: A protrusion (232) that is easy to press is fixed on the outer surface of the clamping plate (23) on the side facing away from the clamping sleeve (3).