Communication cable connection structure
By designing a communication cable connection structure including a base and clamping components, the problem of the prior art being difficult to fix multiple different types of communication cables and distinguish cables at the same time is solved, effectively fixing and distinguishing cables is achieved, and maintenance pressure is reduced.
Patent Information
- Application Number
- CN202520787589.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2035-04-24
AI Technical Summary
The prior art is difficult to fix multiple different types of communication cables at the same time, and it is impossible to effectively distinguish cables, which increases the pressure of later maintenance.
A communication cable connection structure is designed, including a base and clamping assembly. The clamping assembly consists of a first housing, a second housing and a flexible protective layer, the first housing and the second housing are coupled to form a cylindrical channel, and the flexible protective layer achieves the distinction between the cables through the through holes and the notch grooves.
The fixing and distinction of a variety of communication cables is achieved, reducing the difficulty and pressure of later maintenance.
Smart Images
Figure CN222928049U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cable fixing, and particularly relates to a communication cable connection structure. Background Art
[0002] Between some devices of a communication system, cables are usually required for connection. These cables are of various types, and there may be differences in the corresponding types or structures, etc. Therefore, when establishing a communication system, it is necessary to distinguish or mark these cables to reduce the later maintenance pressure.
[0003] In specific usage scenarios, some cables need to be fixed to fixed positions such as walls or floors. The common operation method is to use buckles. However, as mentioned above, the cables of the communication system are of various types. On the one hand, conventional buckles are not convenient for fixing multiple types of cables at the same time. On the other hand, even if multiple cables are fixed by buckles, there is also the disadvantage of being inconvenient to distinguish the cables, increasing the later maintenance pressure. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a communication cable connection structure, through which cables can be conveniently fixed to fixed positions and have the advantage of being convenient to distinguish cables.
[0005] To achieve the above-mentioned utility model purpose, the technical solution adopted by the utility model is: The embodiment of the present application provides a communication cable connection structure, including a base and a clamping assembly. The clamping assembly includes a first housing, a second housing, and a flexible protective layer. The first housing is connected to the base, the second housing is rotatably connected to the first housing, the first housing and the second housing are aligned to form a cylindrical channel, the flexible protective layer is a cylindrical structure adapted to the cylindrical channel. Along the axis of the flexible protective layer, a first through hole is provided at the center of the flexible protective layer. The flexible protective layer is provided with a notch groove, and the notch groove communicates with the first through hole. Around the circumference of the flexible protective layer, a plurality of second through holes are provided on the outer peripheral wall of the flexible protective layer, and notches are provided on the peripheral wall of the second through holes.
[0006] In some embodiments, the first housing is movably connected to the base.
[0007] In some embodiments, the base is provided with a sliding groove, a sliding part is slidably connected to the sliding groove, and the first housing is connected to the sliding part.
[0008] In some embodiments, a lead screw is further rotatably provided on the base, and the lead screw is threadedly connected to the sliding part.
[0009] In some embodiments, the base is further provided with a mounting seat, the mounting seat is slidably connected to the sliding groove, and the lead screw is rotatably connected to the mounting seat.
[0010] In some embodiments, a counter-bore bolt is threadedly connected to the mounting seat, and the counter-bore bolt abuts against the base.
[0011] In some embodiments, along the circumferential direction of the first housing, a recessed portion is provided at one side edge of the first housing. The recessed portion forms two oppositely arranged limiting walls. Along the circumferential direction of the second housing, a protruding portion is provided at one side edge of the second housing. The protruding portion is disposed between the two limiting walls. A rotating shaft is provided on the limiting wall, and a shaft hole is provided on the protruding portion. The rotating shaft is inserted into the shaft hole.
[0012] In some embodiments, along the axial direction of the rotating shaft, the rotating shaft is movably connected to the limiting wall.
[0013] In some embodiments, a sliding hole is provided on the limiting wall. The rotating shaft is inserted into the sliding hole. An elastic member is provided between the rotating shaft and the limiting wall. The elastic member is used to provide an elastic force for keeping the rotating shaft inserted into the shaft hole.
[0014] In some embodiments, a plurality of third through holes are provided at the edge of the base.
[0015] The utility model has the following beneficial effects:
[0016] 1. When the first housing and the second housing are mated, the communication cable is limited within the cylindrical channel, achieving the purpose of fixing the communication cable. Conversely, when the first housing and the second housing are separated, the communication cable can be taken out from the cylindrical structure.
[0017] 2. The flexible protective layer plays a role in protecting the communication cable on the one hand and classifying the communication cable on the other hand. That is, by selectively placing different types of cables into the first through hole or the second through hole, the communication cables can be distinguished. Description of the Drawings
[0018] Figure 1 is a schematic structural diagram of the communication cable connection structure of the utility model;
[0019] Figure 2 is a schematic structural diagram of the flexible protective layer of the utility model;
[0020] Figure 3 is a schematic structural diagram of the communication cable connection structure (showing the sliding portion) of the utility model;
[0021] Figure 4 is a schematic structural diagram of the communication cable connection structure (showing the mounting seat) of the utility model;
[0022] Figure 5 is Figure 1 an enlarged view of part A of
[0023] Figure 6 is a schematic diagram of the cooperation between the rotating shaft and the limiting wall of the utility model.
[0024] Reference numerals in the drawings: 1 - base, 2 - first housing, 3 - second housing, 4 - flexible protective layer, 5 - chute, 6 - lead screw, 7 - third through hole, 8 - first through hole, 9 - second through hole, 10 - notch groove, 11 - sliding part, 12 - mounting seat, 13 - abutting bolt, 14 - protruding part, 15 - recessed part, 16 - limiting wall, 17 - rotating shaft, 18 - elastic member, 19 - sliding hole. Detailed implementation manners
[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. If not specifically specified, the technical means used in the embodiments are conventional means well known to those skilled in the art.
[0026] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.
[0027] Refer to Figure 1 and Figure 2 , the embodiment of the present application provides a communication cable connection structure, including a base 1 and a clamping assembly. The clamping assembly includes a first housing 2, a second housing 3 and a flexible protective layer 4. The first housing 2 is connected to the base 1, the second housing 3 is rotatably connected to the first housing 2. The first housing 2 and the second housing 3 are combined to form a cylindrical channel. The flexible protective layer 4 is a cylindrical structure adapted to the cylindrical channel. Along the axis of the flexible protective layer 4, a first through hole 8 is provided at the center of the flexible protective layer 4. The flexible protective layer 4 is provided with a notch groove 10, and the notch groove 10 communicates with the first through hole 8. Around the circumference of the flexible protective layer 4, a plurality of second through holes 9 are provided on the outer peripheral wall of the flexible protective layer 4, and notches are provided on the peripheral walls of the second through holes 9.
[0028] The base 1 is used to fix the clamping assembly to a fixed place, so that the cable can be fixed to the fixed place. The fixed place can be a wall surface, a ground surface or the surface of other equipment, etc.
[0029] The first housing 2 and the second housing 3 enclose a cylindrical channel with both ends open, so that the communication cable can be passed through it.
[0030] When the first housing 2 and the second housing 3 are mated, the communication cable is limited within the cylindrical channel, achieving the purpose of fixing the communication cable. Conversely, when the first housing 2 and the second housing 3 are separated, the communication cable can be taken out from the cylindrical structure.
[0031] The flexible protective layer 4 can be made of rubber, which can deform and has good insulation performance.
[0032] The first through hole 8 and the second through hole 9 are used to limit the cable within the cylindrical structure. For example, when the cable needs to be placed into the first through hole 8, the cable is snapped into the flexible protective layer 4 from the notch groove 10 and then can be moved into the first through hole 8. When the cable needs to be placed into the second through hole 9, the cable is snapped into it from the notch on the peripheral wall of the second through hole 9.
[0033] Since the first through hole 8 is provided in the middle and the second through holes 9 are arranged circumferentially around the flexible protective layer 4, multiple second through holes 9 can be arranged around the first through hole 8. This arrangement can increase the number of communication cables that the flexible protective layer 4 can accommodate.
[0034] On the one hand, the flexible protective layer 4 plays a protective role for the communication cable. That is, after the first housing 2 and the second housing 3 are mated, the flexible protective layer 4 can be squeezed by the cylindrical channel, so that the peripheral walls of the first through hole 8 and the second through hole 9 can be closed. Thus, the flexible protective layer 4 can wrap around the outer wall of the communication cable, reducing the risk of damage to the outer surface of the communication cable under the extrusion of the first housing 2 and the second housing 3. On the other hand, the flexible protective layer 4 plays a role in classifying the communication cables. That is, by selectively placing different types of cables into the first through hole 8 or the second through hole 9, the communication cables can be distinguished.
[0035] The cylindrical structure of the flexible protective layer 4 cooperates with the cylindrical channel. On the one hand, it increases the fixing effect on the communication cable. On the other hand, by reasonably setting the size of the flexible protective layer 4, when the first housing 2 and the second housing 3 are mated, the flexible protective layer 4 can be squeezed, so that the peripheral walls of the first through hole 8 and the second through hole 9 can be closed. On the other hand, when the first housing 2 and the second housing 3 are opened, the cylindrical structure of the flexible protective layer 4 can rotate. By rotating the flexible protective layer 4, the notch of the second through hole 9 where the cable to be maintained or replaced is located is set upward, making subsequent operations more convenient.
[0036] In the embodiments of the present application, the inner diameters of the multiple second through holes 9 can be the same or different.
[0037] In some embodiments, the first housing 2 is movably connected to the base 1.
[0038] By movably connecting the first housing 2 to the base 1, the position of the first housing 2 relative to the base 1 can be adjusted, and thus the fixed position of the communication cable can also be adjusted.
[0039] See Figure 3 , in some embodiments, the base 1 is provided with a chute 5, and a sliding part 11 is slidably connected to the chute 5. The first housing 2 is connected to the sliding part 11.
[0040] The specific cross-sectional shape of the chute 5 and the shape of the sliding part 11 can be selected from suitable types in existing forms, which will not be elaborated here.
[0041] The first housing 2 is connected to the sliding part 11, so that the first housing 2 can move relative to the base 1.
[0042] See Figure 3 , in some embodiments, a lead screw 6 is rotatably provided on the base 1, and the lead screw 6 is threadedly connected to the sliding part 11.
[0043] The lead screw 6 is rotatably connected to the base 1, so that the lead screw 6 can rotate relative to the base 1.
[0044] The axis of the lead screw 6 can be parallel to the extending direction of the chute 5.
[0045] The lead screw 6 is threadedly connected to the sliding part 11, so that when the lead screw 6 rotates, the sliding part 11 can move relative to the chute 5 under the action of the lead screw 6, thereby achieving the purpose of adjusting the position of the first housing 2. At the same time, when the lead screw 6 stops rotating, the lead screw 6 can also lock the position of the sliding part 11, and thus lock the position of the first housing 2.
[0046] See Figure 3 and Figure 4 , in some embodiments, the base 1 is further provided with a mounting seat 12, the mounting seat 12 is slidably connected to the chute 5, and the lead screw 6 is rotatably connected to the mounting seat 12.
[0047] The mounting seat 12 can be similar in structure to the sliding part 11, so that the mounting seat 12 can be slidably connected to the sliding part 11.
[0048] The mounting seat 12 is slidably connected to the chute 5, so that the position of the lead screw 6 relative to the base 1 can be adjusted. Such a setting facilitates adjusting the stroke of the lead screw 6 to drive the sliding part 11 to move. Specifically, when assembling this device, the position of the mounting seat 12 can be adjusted first, then the sliding part 11 is slidably engaged with the chute 5, and then the lead screw 6 is rotated so that the lead screw 6 can be threadedly connected to the sliding part 11.
[0049] See Figure 4 , in some embodiments, the mounting seat 12 is threadedly connected with an abutting bolt 13, and the abutting bolt 13 abuts against the base 1.
[0050] The abutting thread is used to lock the mounting base 12. That is, when it is necessary to adjust the position of the mounting base 12, rotate the abutting bolt 13 so that the abutting bolt 13 no longer abuts against the base 1. At this time, the frictional force between the mounting base 12 and the base 1 is reduced, and the mounting base 12 can move relative to the base 1. Conversely, after the mounting base 12 is adjusted, by rotating the abutting bolt 13, the abutting bolt 13 can tightly abut against the base 1. At this time, the mounting base 12 cannot move relative to the base 1.
[0051] See Figure 5 , in some embodiments, along the circumferential direction of the first housing 2, a recess 15 is provided on one side edge of the first housing 2. The recess 15 forms two oppositely arranged limiting walls 16. Along the circumferential direction of the second housing 3, a protruding portion 14 is provided on one side edge of the second housing 3. The protruding portion 14 is arranged between the two limiting walls 16. A rotating shaft 17 is provided on the limiting wall 16, and a shaft hole is provided on the protruding portion 14. The rotating shaft 17 is inserted into the shaft hole.
[0052] When the protruding portion 14 is arranged between the two limiting walls 16, the recess 15 can play a role in avoiding the protruding portion 14. Such a setting increases the flexibility of the relative rotation of the first housing 2 and the second housing 3.
[0053] The cooperation between the rotating shaft 17 of the limiting wall 16 and the shaft hole of the protruding portion 14 enables one side of the first housing 2 and the second housing 3 to be rotatably connected, and further enables the first housing 2 and the second housing 3 to be joined or separated. The connection method of the other side of the first housing 2 and the second housing 3 can be selected from existing structures. For example, the two can be connected by a buckle so that the first housing 2 and the second housing 3 can be kept in a closed state.
[0054] In some embodiments, along the axial direction of the rotating shaft 17, the rotating shaft 17 is movably connected to the limiting wall 16.
[0055] The rotating shaft 17 is movably connected to the limiting wall 16, so that the position of the rotating shaft 17 relative to the limiting wall 16 can be adjusted, and further the rotating shaft 17 can be inserted into the shaft hole of the protruding portion 14 or taken out from the shaft hole of the protruding portion 14.
[0056] Furthermore, the first housing 2 and the second housing 3 can be detachably and rotatably connected.
[0057] See Figure 6 , in some embodiments, the limiting wall 16 is provided with a sliding hole 19. The rotating shaft 17 is inserted into the sliding hole 19. An elastic member 18 is provided between the rotating shaft 17 and the limiting wall 16. The elastic member 18 is used to provide an elastic force for keeping the rotating shaft 17 inserted into the shaft hole.
[0058] The elastic member 18 can be a spring.
[0059] When the rotating shaft 17 and the sliding hole 19 are engaged, by reasonably setting the cross-sectional shape of the engaged part of the two, the rotating shaft 17 can only axially move relative to the sliding hole 19 and cannot rotate relative to the sliding hole 19, which can reduce the wear of the rotating shaft 17 and increase the service life of the rotating shaft 17.
[0060] The cooperation between the rotating shaft 17 and the sliding hole 19 enables the rotating shaft 17 to move relative to the limiting wall 16, so that the rotating shaft 17 can be inserted into or removed from the shaft hole, achieving the purpose of detachable connection between the first housing 2 and the second housing 3.
[0061] The elastic member 18 enables the rotating shaft 17 to be inserted into the shaft hole during the working state, reducing the risk of the first housing 2 and the second housing 3 separating from each other.
[0062] See Figure 1 , in some embodiments, a plurality of third through holes 7 are provided at the edge of the base 1.
[0063] The third through holes 7 can be used for fixing members to pass through, so that the base 1 can be fixed at a fixed position. For example, an expansion bolt can be used to pass through the third through holes 7 to fix the base 1 to the wall. The specific use method of the expansion bolt is well known to those skilled in the art and will not be elaborated here.
[0064] The above embodiments are only descriptions of the preferred modes of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations, variations, modifications, and substitutions made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.
Claims
1. A communication cable connection structure, characterized in that: include: Base (1); A clamping assembly, the clamping assembly comprising a first shell (2), a second shell (3) and a flexible protective layer (4), the first shell (2) being connected to the base (1), the second shell (3) being rotatably connected to the first shell (2), the first shell (2) and the second shell (3) being matched to form a cylindrical channel, the flexible protective layer (4) being a cylindrical structure adapted to the cylindrical channel, a first through hole (8) being arranged at the center of the flexible protective layer (4) along the axial direction of the flexible protective layer (4), the flexible protective layer (4) being provided with a notch groove (10), the notch groove (10) being connected to the first through hole (8), a plurality of second through holes (9) being arranged on the outer peripheral wall of the flexible protective layer (4) around the circumference of the flexible protective layer (4), the peripheral wall of the second through hole (9) being provided with a notch.
2. The communication cable connection structure according to claim 1, characterized in that: The first shell (2) is movably connected to the base (1).
3. The communication cable connection structure according to claim 2, characterized in that: The base (1) is provided with a sliding groove (5), the sliding groove (5) is slidably connected to a sliding portion (11), and the first shell (2) is connected to the sliding portion (11).
4. The communication cable connection structure according to claim 3, characterized in that: The base (1) is also rotatably provided with a screw rod (6), and the screw rod (6) is threadedly connected to the sliding part (11).
5. The communication cable connection structure according to claim 4, characterized in that: The base (1) is further provided with a mounting seat (12), the mounting seat (12) being slidably connected to the slide groove (5), and the screw rod (6) being rotationally connected to the mounting seat (12).
6. The communication cable connection structure according to claim 5, characterized in that: The mounting seat (12) is threadedly connected with abutment bolts (13), and the abutment bolts (13) abut against the base (1).
7. The communication cable connection structure according to claim 1, characterized in that: Along the circumference of the first shell (2), a recessed portion (15) is provided on one side edge of the first shell (2), the recessed portion (15) forms two limiting walls (16) arranged opposite to each other, and along the circumference of the second shell (3), a protruding portion (14) is provided on one side edge of the second shell (3), the protruding portion (14) is arranged between the two limiting walls (16), the limiting wall (16) is provided with a rotating shaft (17), the protruding portion (14) is provided with an axial hole, and the rotating shaft (17) is inserted into the axial hole.
8. The communication cable connection structure according to claim 7, characterized in that: Along the axial direction of the rotating shaft (17), the rotating shaft (17) is movably connected to the limiting wall (16).
9. The communication cable connection structure according to claim 8, characterized in that: The limiting wall (16) is provided with a sliding hole (19), the rotating shaft (17) is inserted into the sliding hole (19), and an elastic member (18) is provided between the rotating shaft (17) and the limiting wall (16), the elastic member (18) being used to provide an elastic force to keep the rotating shaft (17) inserted into the shaft hole.
10. The communication cable connection structure according to claim 1, characterized in that: A plurality of third through holes (7) are provided on the edge of the base (1).