Cable limiting device

By designing a cable limiting device and utilizing the limiting groove structure of the mounting base and support frame to separate and limit the cables, the problem of excessive heat caused by the close fitting of multiple cables is solved, thereby improving the operating efficiency and service life of the cables.

CN223378763UActive Publication Date: 2025-09-23BEIJING JINDIANLIANGONGYONGDIAN CONSULTATION CO LTD +1
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Patent Information

Application Number
CN202422596614.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-09-23
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

In the prior art, when multiple cables are tightly packed together and run in an underground trench, the heat generated is too high, causing cable damage and safety hazards.

Method used

A cable limiting device is designed, including a mounting base, a support frame and a limiting structure. The cables are separated and limited by multiple limiting grooves and limiting spaces to prevent direct contact between adjacent cables and ensure heat dissipation.

Benefits of technology

Effectively prevent direct contact between cables, improve cable operation efficiency and service life, reduce heat accumulation, and reduce safety hazards.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a cable limiting device, which comprises a mounting seat, a support frame and a limiting structure, and is characterized in that the mounting seat is provided with a first limiting groove; the supporting frame is connected with the mounting base, a second limiting groove is formed in the surface of the side, facing the mounting base, of the supporting frame, a first limiting space is defined by the second limiting groove and the first limiting groove, and the cable penetrates through and is limited in the first limiting space; the limiting structure is connected with the supporting frame and located on the side, away from the mounting base, of the supporting frame, a third limiting groove is formed in the surface of the side, facing the supporting frame, of the limiting structure, a fourth limiting groove is formed in the surface of the side, facing the limiting structure, of the supporting frame, and a second limiting space is defined by the third limiting groove and the fourth limiting groove. According to the utility model, the plurality of cables in the channel are respectively limited by the cable limiting device, two adjacent cables are prevented from being in direct contact, and the problem that heat is too high due to the fact that a plurality of cables are attached together in the prior art is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of cable communications, and in particular to a cable limiting device. Background Art

[0002] In the existing technology, multiple cables are usually installed in underground trenches to transmit electricity. The cables will generate a lot of heat during operation. If multiple cables are tightly attached together, not only will the fixation be unstable, but the heat generated during the operation of the cables will also damage the cables, affecting the power transmission efficiency of the cables and even causing the cables to burn, posing a safety hazard. Utility Model Content

[0003] The main purpose of the utility model is to provide a cable limiting device to solve the problem in the prior art of excessive heat caused by multiple cables being stuck together.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a cable limiting device for limiting multiple cables in a channel respectively to prevent direct contact between two adjacent cables, the cable limiting device includes a mounting seat, a support frame and a limiting structure, wherein the mounting seat has a plurality of first limiting grooves; the support frame is connected to the mounting seat, and the surface of the support frame facing the mounting seat has a plurality of second limiting grooves, at least one of the plurality of second limiting grooves and at least one first limiting groove of the plurality of first limiting grooves form a first limiting space, the cables are passed through and limited in the first limiting space, and one cable corresponds to one first limiting space; the limiting structure is connected to the support frame and is located on the side of the support frame away from the mounting seat, the surface of the limiting structure facing the support frame has a third limiting groove, the surface of the support frame facing the limiting structure has a fourth limiting groove, the third limiting groove and the fourth limiting groove form a second limiting space, and one cable among the remaining cables is passed through and limited in the second limiting space.

[0005] Furthermore, the number of second limiting slots is arranged in one-to-one correspondence with the number of first limiting slots, and the multiple second limiting slots and the multiple first limiting slots respectively enclose multiple first limiting spaces; or, the number of second limiting slots is not equal to the number of first limiting slots, wherein, when the number of second limiting slots is less than the number of first limiting slots, the first limiting slots in the multiple first limiting slots that are in an open state can be used to limit the cable; when the number of second limiting slots is greater than the number of first limiting slots, the second limiting slots in the open state among the multiple second limiting slots can be used to limit the cable.

[0006] Furthermore, there are multiple third limiting grooves and multiple fourth limiting grooves, and the multiple fourth limiting grooves are arranged in one-to-one correspondence with the multiple third limiting grooves to form multiple second limiting spaces, and one second limiting space corresponds to one cable.

[0007] Furthermore, there are multiple third limiting slots and multiple fourth limiting slots, and the number of third limiting slots is not equal to the number of fourth limiting slots. When the number of third limiting slots is less than the number of fourth limiting slots, the fourth limiting slots in the multiple fourth limiting slots that are in an open state can be used to limit the cable; when the number of third limiting slots is greater than the number of fourth limiting slots, the third limiting slots in the multiple third limiting slots that are in an open state can be used to limit the cable.

[0008] Furthermore, the support frame is detachably connected to the mounting seat; and / or the limiting structure is detachably connected to the support frame.

[0009] Furthermore, there are multiple third limiting grooves, and the multiple third limiting grooves are staggered with the multiple second limiting grooves.

[0010] Furthermore, the cross section of the first confined space is circular, and the cable is concentrically arranged with the first confined space; and / or the cross section of the second confined space is circular, and the cable is concentrically arranged with the second confined space.

[0011] Furthermore, the mounting seat has a support platform, which is located between two adjacent first limit grooves, and a limit hole is provided on the surface of the support platform facing the support frame, and a positioning hole is provided on the side wall surface of the support platform in the axial direction of the first limit groove, and the positioning hole extends along the axial direction of the first limit groove and is connected to the limit hole; a lap platform is provided at a position opposite to the support frame and the support platform, and a first limit block is provided on the surface of the lap platform facing the support platform, and the first limit block is extended into the limit hole; the mounting seat also includes a second limit block, which extends into the positioning hole and is plugged into and matched with the first limit block.

[0012] Furthermore, the first limit block has a first plug-in groove on its surface facing the positioning hole, and the second limit block has a second plug-in end on its surface facing the first limit block. The second plug-in end extends into the first plug-in groove to connect the support frame and the mounting seat.

[0013] Furthermore, a first clamping structure is provided at the edge of the slot of the first limiting slot, and a second clamping structure is provided at a position of the second limiting slot opposite to the first clamping structure, and the second clamping structure is clamped and matched with the first clamping structure.

[0014] Further, the first clamping structure is a first protrusion structure, which is arranged to extend axially along the first limiting groove, and the second clamping structure is a first groove structure, which is arranged to extend axially along the second limiting groove; or, the first clamping structure is a first groove structure, which is arranged to extend axially along the first limiting groove, and the second clamping structure is a first protrusion structure, which is arranged to extend axially along the second limiting groove.

[0015] Furthermore, a third clamping structure is provided at the edge of the slot of the third limiting slot, and a fourth clamping structure is provided at a position of the fourth limiting slot opposite to the third clamping structure, and the fourth clamping structure is clamped and matched with the third clamping structure.

[0016] Furthermore, the third clamping structure is a second protrusion structure, and the second protrusion structure is arranged along the axial extension of the third limiting groove; the fourth clamping structure is a second groove structure, and the second groove structure is arranged along the axial extension of the fourth limiting groove; wherein, in the direction from the bottom of the third limiting groove to the groove mouth, the second protrusion structure includes a first protrusion strip segment and a first protrusion column segment connected, and the width of the first protrusion strip segment in the radial direction of the third limiting groove is smaller than the diameter of the first protrusion column segment; in the direction from the bottom of the fourth limiting groove to the groove mouth, the second groove structure includes a first cylindrical hole segment and a first strip hole segment connected, and the width of the first strip hole segment in the radial direction of the fourth limiting groove is smaller than the hole diameter of the first cylindrical hole segment, so that the second protrusion structure can slide into the second groove structure in a sliding manner.

[0017] Furthermore, the third clamping structure is a third groove structure, and the third groove structure is arranged along the axial extension of the third limiting groove; the fourth clamping structure is a third protrusion structure, and the third protrusion structure is arranged along the axial extension of the fourth limiting groove; wherein, in the direction from the bottom of the third limiting groove to the slot mouth, the third groove structure includes a second cylindrical hole segment and a second strip hole segment that are connected, and the width of the second strip hole segment in the radial direction of the third limiting groove is smaller than the hole diameter of the second cylindrical hole segment; in the direction from the bottom of the fourth limiting groove to the slot mouth, the third protrusion structure includes a second protrusion strip segment and a second protrusion column segment that are connected, and the width of the second protrusion strip segment in the radial direction of the fourth limiting groove is smaller than the diameter of the second protrusion column segment; so that the second protrusion structure can slide into the second groove structure in a sliding manner.

[0018] By applying the technical solution of the present invention, the mounting seat of the cable limiting device is provided with multiple first limiting grooves, the surface of the support frame facing the mounting seat is provided with multiple second limiting grooves, at least one of the multiple second limiting grooves and at least one first limiting groove of the multiple first limiting grooves form a first limiting space, the cable is passed through and limited in the first limiting space, and one cable corresponds to one first limiting space; the surface of the limiting structure facing the support frame is provided with a third limiting groove, the surface of the support frame facing the limiting structure is provided with a fourth limiting groove, the third limiting groove and the fourth limiting groove form a second limiting space, one of the remaining cables is passed through and limited in the second limiting space, the first limiting space and the second limiting space are used to fix and limit the multiple cables in the channel respectively, so as to prevent direct contact between two adjacent cables, so that the heat generated by each cable during operation can be dissipated in time, thereby improving the operation efficiency and service life of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting part of this application are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0020] Figure 1 A schematic structural diagram of a cable limiting device according to an optional embodiment of the present utility model is shown;

[0021] Figure 2 Shown Figure 1 Schematic diagram of the exploded structure of the cable limit device.

[0022] The above drawings include the following reference numerals:

[0023] 10. Mounting seat; 11. First limiting groove; 12. Support platform; 121. Limiting hole; 122. Positioning hole; 13. Second limiting block; 131. Second plug-in terminal; 14. First clamping structure; 15. Threaded hole;

[0024] 20. Support frame; 21. Second limiting groove; 22. Fourth limiting groove; 23. Joint platform; 231. First limiting block; 2311. First plug-in slot; 24. Second clamping structure; 25. Fourth clamping structure; 251. First cylindrical hole segment; 252. First strip hole segment;

[0025] 30. Limiting structure; 31. Third limiting groove; 32. Third clamping structure; 321. First raised strip segment; 322. First raised column segment; 40. First limiting space; 50. Second limiting space. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] In order to solve the problem in the prior art of excessive heat caused by multiple cables being stuck together, the utility model provides a cable limiting device.

[0028] like Figure 1 and Figure 2As shown, the cable limiting device is used to limit the multiple cables in the channel respectively to prevent two adjacent cables from directly contacting each other. The cable limiting device includes a mounting seat 10, a support frame 20 and a limiting structure 30, wherein the mounting seat 10 has a plurality of first limiting grooves 11; the support frame 20 is connected to the mounting seat 10, and the surface of the support frame 20 facing the mounting seat 10 has a plurality of second limiting grooves 21, at least one of the plurality of second limiting grooves 21 and at least one of the plurality of first limiting grooves 11 form a first limiting groove. Space 40, the cable is limited in the first limit space 40, and one cable corresponds to one first limit space 40; the limiting structure 30 is connected to the support frame 20 and is located on the side of the support frame 20 away from the mounting seat 10, and the limiting structure 30 has a third limiting groove 31 on the surface facing the support frame 20, and the support frame 20 has a fourth limiting groove 22 on the surface facing the limiting structure 30. The third limiting groove 31 and the fourth limiting groove 22 enclose a second limit space 50, and one of the remaining cables is limited in the second limit space 50.

[0029] The cable limiting device is configured such that the mounting base 10 has a plurality of first limiting grooves 11, and the surface of the support frame 20 facing the mounting base 10 has a plurality of second limiting grooves 21, at least one of the plurality of second limiting grooves 21 and at least one of the plurality of first limiting grooves 11 form a first limiting space 40, the cable is passed through and limited in the first limiting space 40, and one cable corresponds to one first limiting space 40; the limiting structure has a third limiting groove 31 on the surface facing the support frame 20, and the surface of the support frame 20 facing the limiting structure has a fourth limiting groove 22, the third limiting groove 31 and the fourth limiting groove 22 form a second limiting space 50, and one cable among the remaining cables is passed through and limited in the second limiting space 50, the first limiting space 40 and the second limiting space 50 are used to fix and limit the multiple cables in the channel respectively to prevent direct contact between two adjacent cables, so that the heat generated by each cable during operation can be dissipated in time, thereby improving the operating efficiency and service life of the cable.

[0030] It should be noted that, in the present application, the mounting base 10 includes a plurality of threaded holes 15 , and bolts pass through the threaded holes 15 to position the mounting base 10 on the cable bracket.

[0031] like Figure 2As shown, in this embodiment, the number of the second limiting grooves 21 is set in a one-to-one correspondence with the number of the first limiting grooves 11, and the plurality of second limiting grooves 21 and the plurality of first limiting grooves 11 respectively enclose a plurality of first limiting spaces 40; or, in other embodiments (not shown), the number of the second limiting grooves 21 is not equal to the number of the first limiting grooves 11, wherein, when the number of the second limiting grooves 21 is less than the number of the first limiting grooves 11, the first limiting grooves 11 in the plurality of first limiting grooves 11 that are in an open state can be used to limit the cable; when the number of the second limiting grooves 21 is greater than the number of the first limiting grooves 11, the second limiting grooves 21 in the plurality of second limiting grooves 21 that are in an open state can be used to limit the cable. In this way, it is ensured that at least one of the plurality of cables is limited in the first limiting space 40, or at least one of the plurality of cables is limited in the first limiting groove 11, or at least one of the plurality of cables is limited in the second limiting groove 21.

[0032] It should be noted that, in this embodiment, the number of the second limiting grooves 21 is set in a one-to-one correspondence with the number of the first limiting grooves 11. Preferably, the number of the first limiting grooves 11 is two, and the number of the second limiting grooves 21 is correspondingly two; in other embodiments, when the mounting base 10 is fixed downward to the cable bracket, the number of the second limiting grooves 21 is less than the number of the first limiting grooves 11, and the notches of the first limiting grooves 11 are facing upward, part of the cables are limited in the first limiting grooves 11; when the mounting base 10 is fixed upward to the cable bracket, the number of the second limiting grooves 21 is greater than the number of the first limiting grooves 11, and the notches of the second limiting grooves 21 are facing upward, part of the cables are limited in the second limiting grooves 21.

[0033] Preferably, in this application, Figure 2 As shown, there is one third limiting groove 31 and one fourth limiting groove 22 . The third limiting groove 31 and the fourth limiting groove 22 are correspondingly arranged to form a second limiting space 50 . The second limiting space 50 corresponds to limiting one cable.

[0034] In other embodiments (not shown), there are multiple third limiting grooves 31 and multiple fourth limiting grooves 22, and the multiple fourth limiting grooves 22 are arranged in a one-to-one correspondence with the multiple third limiting grooves 31 to form multiple second limiting spaces 50, and one second limiting space 50 corresponds to one cable.

[0035] In other embodiments (not shown), there are multiple third limiting slots 31 and multiple fourth limiting slots 22, and the number of the third limiting slots 31 is not equal to the number of the fourth limiting slots 22. When the number of the third limiting slots 31 is less than the number of the fourth limiting slots 22, the fourth limiting slots 22 in the plurality of fourth limiting slots 22 that are open can be used to limit the cables; when the number of the third limiting slots 31 is greater than the number of the fourth limiting slots 22, the third limiting slots 31 in the plurality of third limiting slots 31 that are open can be used to limit the cables. In this way, at least one of the multiple cables is ensured to be limited in the second limiting space 50, or at least one of the multiple cables is ensured to be limited in the fourth limiting slot 22, or at least one of the multiple cables is ensured to be limited in the third limiting slot 31.

[0036] It should be noted that, in other embodiments, when the mounting base 10 is fixed downward to the cable bracket, the number of the third limiting slots 31 is less than the number of the fourth limiting slots 22, and the notches of the fourth limiting slots 22 are facing upward, part of the cables are limited in the fourth limiting slots 22; when the mounting base 10 is fixed upward to the cable bracket, the number of the third limiting slots 31 is greater than the number of the fourth limiting slots 22, and the notches of the third limiting slots 31 are facing upward, part of the cables are limited in the third limiting slots 31.

[0037] like Figure 1 As shown, the support frame 20 is detachably connected to the mounting base 10; and / or the limiting structure 30 is detachably connected to the support frame 20. In this way, the maintenance of one cable will not affect the other cables, which facilitates cable maintenance and improves maintenance efficiency.

[0038] It should be noted that, in this embodiment, there is one fourth limiting groove 22 and two second limiting grooves 21 , and the fourth limiting groove 22 is located between the two second limiting grooves 21 .

[0039] In other embodiments, there are multiple third limiting grooves 31 , and the multiple third limiting grooves 31 are staggered with the multiple second limiting grooves 21 .

[0040] like Figure 1 As shown, the cross section of the first confining space 40 is circular, and the cable is arranged concentrically with the first confining space 40; and / or the cross section of the second confining space 50 is circular, and the cable is arranged concentrically with the second confining space 50. In this way, the cable is confined by the first confining space 40 or the second confining space 50 in the radial direction of the cable.

[0041] like Figure 2As shown, the mounting base 10 includes a support platform 12, which is located between two adjacent first limiting grooves 11. A limiting hole 121 is defined on the surface of the support platform 12 facing the support frame 20. A positioning hole 122 is defined on the sidewall of the support platform 12 located in the axial direction of the first limiting groove 11. The positioning hole 122 extends along the axial direction of the first limiting groove 11 and communicates with the limiting hole 121. The support frame 20 includes a connecting platform 23 at a position opposite to the support platform 12. The connecting platform 23 has a first limiting block 231 on its surface facing the support platform 12. The first limiting block 231 extends into the limiting hole 121. The mounting base 10 also includes a second limiting block 13, which extends into the positioning hole 122 and is plugged into and engaged with the first limiting block 231. In this way, a stable connection between the mounting base 10 and the support frame 20 is ensured.

[0042] like Figure 2 As shown, the first limiting block 231 has a first insertion groove 2311 on its surface facing the positioning hole 122, and the second limiting block 13 has a second insertion end 131 on its surface facing the first limiting block 231. The second insertion end 131 extends into the first insertion groove 2311 to connect the support frame 20 and the mounting base 10. In this way, the second insertion end 131 cooperates with the first insertion groove 2311 to ensure the reliability of the connection between the mounting base 10 and the support frame 20.

[0043] like Figure 2 As shown, the first limiting groove 11 has a first clamping structure 14 at the edge of the groove, and the second limiting groove 21 has a second clamping structure 24 at a position opposite to the first clamping structure 14. The second clamping structure 24 is engaged with the first clamping structure 14. In this way, the reliability of the connection between the mounting base 10 and the support frame 20 is further ensured.

[0044] like Figure 2 As shown, the first clamping structure 14 is a first protrusion structure extending axially along the first limiting groove 11, and the second clamping structure 24 is a first groove structure extending axially along the second limiting groove 21; or the first clamping structure 14 is a first groove structure extending axially along the first limiting groove 11, and the second clamping structure 24 is a first protrusion structure extending axially along the second limiting groove 21. In this way, the first protrusion structure cooperates with the first groove structure to ensure a stable connection between the first clamping structure 14 and the second clamping structure 24.

[0045] like Figure 2 As shown, the third retaining groove 31 has a third snap-fitting structure 32 at its edge, and the fourth retaining groove 22 has a fourth snap-fitting structure 25 at a position opposite to the third snap-fitting structure 32. The fourth snap-fitting structure 25 snaps into engagement with the third snap-fitting structure 32. In this way, the reliability of the connection between the support frame 20 and the retaining structure 30 is ensured.

[0046] like Figure 1 and Figure 2 As shown, in this embodiment, the third clamping structure 32 is a second protrusion structure, and the second protrusion structure is arranged to extend axially along the third limiting groove 31; the fourth clamping structure 25 is a second groove structure, and the second groove structure is arranged to extend axially along the fourth limiting groove 22; wherein, in the direction from the bottom of the third limiting groove 31 to the groove opening, the second protrusion structure includes a first protrusion strip segment 321 and a first protrusion column segment 322 connected to each other, and the width of the first protrusion strip segment 321 in the radial direction of the third limiting groove 31 is smaller than the diameter of the first protrusion column segment 322; in the direction from the bottom of the fourth limiting groove 22 to the groove opening, the second groove structure includes a first cylindrical hole segment 251 and a first strip hole segment 252 connected to each other, and the width of the first strip hole segment 252 in the radial direction of the fourth limiting groove 22 is smaller than the hole diameter of the first cylindrical hole segment 251, so that the second protrusion structure can slide into the second groove structure in a sliding manner. In this way, the second protrusion structure slides into the second groove structure along the axial direction of the cable, thereby achieving radial limitation of the support frame 20 and the limiting structure 30 in the cable.

[0047] In other embodiments (not shown), the third clamping structure 32 is a third groove structure, which is arranged along the axial extension of the third limiting groove 31, and the fourth clamping structure 25 is a third protrusion structure, which is arranged along the axial extension of the fourth limiting groove 22; wherein, in the direction from the bottom of the third limiting groove 31 to the groove mouth, the third groove structure includes a second cylindrical hole segment and a second strip hole segment that are connected, and the width of the second strip hole segment in the radial direction of the third limiting groove 31 is smaller than the hole diameter of the second cylindrical hole segment, and in the direction from the bottom of the fourth limiting groove 22 to the groove mouth, the third protrusion structure includes a second protrusion strip segment and a second protrusion column segment that are connected, and the width of the second protrusion strip segment in the radial direction of the fourth limiting groove 22 is smaller than the diameter of the second protrusion column segment; so that the second protrusion structure can slide into the second groove structure in a sliding manner.

[0048] In other embodiments (not shown), the mounting base 10 is pivotally connected to the support frame 20 at one end and is connected by a snap-fit ​​at the other end; and / or, the support frame 20 is pivotally connected to the limiting structure 30 at one end and is connected by a snap-fit ​​at the other end.

[0049] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects: the mounting seat 10 of the cable limiting device has a plurality of first limiting grooves 11, the surface of the support frame 20 facing the mounting seat 10 has a plurality of second limiting grooves 21, at least one of the plurality of second limiting grooves 21 and at least one of the plurality of first limiting grooves 11 form a first limiting space 40, the cable is passed through and limited in the first limiting space 40, and one cable corresponds to one first limiting space 40; the limiting structure faces the support frame A third limiting groove 31 is provided on the surface of one side of the support frame 20, and a fourth limiting groove 22 is provided on the surface of the support frame 20 facing the limiting structure. The third limiting groove 31 and the fourth limiting groove 22 form a second limiting space 50, and one of the remaining cables is passed through and limited in the second limiting space 50. The first limiting space 40 and the second limiting space 50 are used to fix and limit multiple cables in the channel respectively to prevent direct contact between two adjacent cables, so that the heat generated by each cable during operation can be dissipated in time, thereby improving the operating efficiency and service life of the cable.

[0050] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0051] Unless otherwise specifically stated, the relative arrangement of the parts and steps, the numerical expressions and the numerical values ​​set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values ​​should be interpreted as being merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0052] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0053] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, tasks, devices, components and / or combinations thereof.

[0054] It should be noted that the terms "first," "second," and the like in the specification and claims of this application and the accompanying drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.

[0055] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A cable limiting device, characterized in that: Used to limit the position of multiple cables in the channel to prevent two adjacent cables from directly contacting each other, the cable limiting device includes: A mounting seat (10), wherein the mounting seat (10) has a plurality of first limiting grooves (11); A support frame (20), the support frame (20) is connected to the mounting seat (10), and a surface of the support frame (20) facing the mounting seat (10) has a plurality of second limiting grooves (21), at least one of the plurality of second limiting grooves (21) and at least one of the plurality of first limiting grooves (11) form a first limiting space (40), the cable is passed through and limited in the first limiting space (40), and one cable corresponds to one first limiting space (40); A limiting structure (30), the limiting structure (30) is connected to the support frame (20) and is located on a side of the support frame (20) away from the mounting seat (10), the limiting structure (30) has a third limiting groove (31) on a surface facing the support frame (20), the supporting frame (20) has a fourth limiting groove (22) on a surface facing the limiting structure (30), the third limiting groove (31) and the fourth limiting groove (22) enclose a second limiting space (50), and one of the remaining cables is passed through and limited in the second limiting space (50).

2. The cable limiting device according to claim 1, characterized in that: The number of the second limiting grooves (21) is set in one-to-one correspondence with the number of the first limiting grooves (11), and a plurality of the second limiting grooves (21) and a plurality of the first limiting grooves (11) respectively enclose a plurality of the first limiting spaces (40); or, The number of the second limiting grooves (21) is not equal to the number of the first limiting grooves (11), wherein: When the number of the second limiting grooves (21) is smaller than the number of the first limiting grooves (11), the first limiting grooves (11) in an open state among the plurality of first limiting grooves (11) can be used to limit the cable; When the number of the second limiting grooves (21) is greater than the number of the first limiting grooves (11), the second limiting grooves (21) in the plurality of second limiting grooves (21) that are in an open state can be used to limit the cable.

3. The cable limiting device according to claim 1, characterized in that: There are a plurality of the third limiting grooves (31), and a plurality of the fourth limiting grooves (22). The plurality of the fourth limiting grooves (22) are arranged in a one-to-one correspondence with the plurality of the third limiting grooves (31) to enclose a plurality of the second limiting spaces (50), and one second limiting space (50) corresponds to one cable.

4. The cable limiting device according to claim 1, characterized in that: There are a plurality of the third limiting grooves (31), a plurality of the fourth limiting grooves (22), and the number of the third limiting grooves (31) is not equal to the number of the fourth limiting grooves (22), wherein: When the number of the third limiting grooves (31) is less than the number of the fourth limiting grooves (22), the fourth limiting grooves (22) in the plurality of fourth limiting grooves (22) that are in an open state can be used to limit the cable; When the number of the third limiting grooves (31) is greater than the number of the fourth limiting grooves (22), the third limiting grooves (31) in an open state among the plurality of third limiting grooves (31) can be used to limit the cable.

5. The cable limiting device according to any one of claims 1 to 4, characterized in that: The support frame (20) is detachably connected to the mounting seat (10); and / or, The limiting structure (30) is detachably connected to the support frame (20).

6. The cable limiting device according to claim 1, characterized in that: There are a plurality of third limiting grooves (31), and the plurality of third limiting grooves (31) and the plurality of second limiting grooves (21) are staggered.

7. The cable limiting device according to claim 1, characterized in that: The cross section of the first limiting space (40) is circular, and the cable is concentrically arranged with the first limiting space (40); and / or, The cross section of the second limiting space (50) is circular, and the cable and the second limiting space (50) are arranged concentrically.

8. The cable limiting device according to claim 1, characterized in that: The mounting seat (10) has a support platform (12), the support platform (12) is located between two adjacent first limiting grooves (11), a limiting hole (121) is provided on the surface of the support platform (12) facing the support frame (20), a positioning hole (122) is provided on the side wall surface of the support platform (12) located in the axial direction of the first limiting groove (11), and the positioning hole (122) extends along the axial direction of the first limiting groove (11) and is connected to the limiting hole (121); The support frame (20) has a connecting platform (23) at a position opposite to the support platform (12), and the connecting platform (23) has a first limiting block (231) on a surface facing the support platform (12), and the first limiting block (231) is extended into the limiting hole (121); The mounting seat (10) further comprises: A second limiting block (13), the second limiting block (13) extends into the positioning hole (122) and is plugged into and engaged with the first limiting block (231).

9. The cable limiting device according to claim 8, characterized in that: The first limiting block (231) has a first plug-in slot (2311) on its surface facing the positioning hole (122), and the second limiting block (13) has a second plug-in end (131) on its surface facing the first limiting block (231), and the second plug-in end (131) extends into the first plug-in slot (2311) to connect the support frame (20) and the mounting seat (10).

10. The cable limiting device according to claim 1, characterized in that: The first limiting groove (11) has a first clamping structure (14) at the groove edge, and the second limiting groove (21) has a second clamping structure (24) at a position opposite to the first clamping structure (14), and the second clamping structure (24) is clamped and matched with the first clamping structure (14).

11. The cable limiting device according to claim 10, characterized in that: The first clamping structure (14) is a first protrusion structure, and the first protrusion structure is provided along the axial direction of the first limiting groove (11); the second clamping structure (24) is a first groove structure, and the first groove structure is provided along the axial direction of the second limiting groove (21); or, The first clamping structure (14) is a first groove structure, which is arranged to extend axially along the first limiting groove (11); the second clamping structure (24) is a first protrusion structure, which is arranged to extend axially along the second limiting groove (21).

12. The cable limiting device according to claim 1, characterized in that: The third limiting groove (31) has a third clamping structure (32) at the groove edge, the fourth limiting groove (22) has a fourth clamping structure (25) at a position opposite to the third clamping structure (32), and the fourth clamping structure (25) is clamped and matched with the third clamping structure (32).

13. The cable limiting device according to claim 12, characterized in that: The third clamping structure (32) is a second protruding structure, and the second protruding structure is provided along the axial direction of the third limiting groove (31); the fourth clamping structure (25) is a second groove structure, and the second groove structure is provided along the axial direction of the fourth limiting groove (22); Wherein, in the direction from the bottom of the third limiting groove (31) to the groove opening, the second protrusion structure comprises a first protrusion strip segment (321) and a first protrusion column segment (322) connected to each other, and the width of the first protrusion strip segment (321) in the radial direction of the third limiting groove (31) is smaller than the diameter of the first protrusion column segment (322); In the direction from the bottom of the fourth limiting groove (22) to the groove opening, the second groove structure comprises a first cylindrical hole segment (251) and a first strip hole segment (252) that are connected, and the width of the first strip hole segment (252) in the radial direction of the fourth limiting groove (22) is smaller than the hole diameter of the first cylindrical hole segment (251), so that the second protrusion structure slides into the second groove structure in a sliding manner.

14. The cable limiting device according to claim 13, characterized in that: The third clamping structure (32) is a third groove structure, and the third groove structure is provided along the axial direction of the third limiting groove (31); the fourth clamping structure (25) is a third protrusion structure, and the third protrusion structure is provided along the axial direction of the fourth limiting groove (22); Wherein, in the direction from the bottom of the third limiting groove (31) to the groove opening, the third groove structure comprises a second cylindrical hole segment and a second strip hole segment that are connected, and the width of the second strip hole segment in the radial direction of the third limiting groove (31) is smaller than the hole diameter of the second cylindrical hole segment, In the direction from the bottom of the fourth limiting groove (22) to the groove opening, the third protrusion structure includes a second protrusion strip segment and a second protrusion column segment connected to each other, and the width of the second protrusion strip segment in the radial direction of the fourth limiting groove (22) is smaller than the diameter of the second protrusion column segment; so that the second protrusion structure slides into the second groove structure in a sliding manner.