Cable branch protection structure

Abstract

The utility model discloses a cable branch protection structure including shell and clamping piece, the shell includes base and cover, and the base is set with first storage groove and second storage groove, and second storage groove one end communicates first storage groove, and the cover butt joint base, and it is used to close first storage groove and second storage groove. Clamping piece is embedded in the junction of first storage groove and second storage groove, and clamping piece is used for clamping the wiring of cable branch. First, the main cable is embedded in the first storage groove, and the branch cable is embedded in the second storage groove, then the core of main cable and branch cable is connected, and the wiring of main cable and branch cable is clamped through clamping piece. The application fixes the wiring of main cable and branch cable through clamping piece, and fixes the relative position of main cable and branch cable through base and cover, avoids the influence of external tension to main cable and branch cable and destroys the wiring of main cable and branch cable, so that cable branch structure is more firm.

Description

Technical Field

[0001] This utility model relates to the field of cable wiring, and specifically to a cable branch protection structure. Background Technology

[0002] When laying branch cables, a cable branch protection structure should be installed. For existing cable branch protection structures, please refer to the patent application number CN201611133591.5. It protects the connection points of the cable cores with a metal shell, which can prevent the connection points of the cable cores from being affected by the external environment.

[0003] However, cables often bear a certain amount of tension. This tension acts on the main cable and branch cables, causing them to tend to separate. This can damage the connection points of the cable cores, making the branch structure of the cable susceptible to damage from external tension.

[0004] Therefore, how to avoid external force pulling and damaging the connection points of cable branches is a technical problem that urgently needs to be solved. Utility Model Content

[0005] The purpose of this utility model is to overcome the above-mentioned technical deficiencies and propose a cable branch protection structure to solve the technical problem that external force pulling can easily damage the connection of cable branches in the prior art.

[0006] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution:

[0007] This utility model provides a cable branch protection structure, which includes:

[0008] The outer casing includes a base and an outer cover. The base has a first storage slot and a second storage slot, with one end of the second storage slot connected to the first storage slot. The outer cover abuts the base and is used to close the first and second storage slots.

[0009] A clamping member is embedded at the connection between the first storage slot and the second storage slot, and the clamping member is used to clamp the connection point of the cable branch.

[0010] In some embodiments, the clamping member includes a first clamping part and a second clamping part, the first clamping part and the second clamping part being detachably connected to each other, and the first clamping part and the second clamping part being used to clamp the connection point of the cable branch.

[0011] In some embodiments, the first clamping part has a plurality of slots for embedding wire cores, and the second clamping part is used to close the slots.

[0012] In some embodiments, a first winding groove is provided on the outer periphery of the first clamping part, and a second winding groove is provided on the outer periphery of the second clamping part, and the second winding groove is connected to the second winding groove. The cable branch protection structure includes a protective layer, and the protective layer is wound around the first winding groove and the second winding groove.

[0013] In some embodiments, the protective layer comprises sequentially wound flame-retardant tape, mica tape, and fiberglass tape.

[0014] In some embodiments, the first clamping portion includes a first plastic clamping portion, and the second clamping portion includes a second plastic clamping portion.

[0015] In some embodiments, the outer cover has a first mating groove and a second mating groove, the first mating groove being connected to the first storage groove, and the second mating groove being connected to the second storage groove.

[0016] In some embodiments, the housing further includes a first end sleeve and a second end sleeve, wherein the first end sleeve is embedded in the end of the first storage slot and the second end sleeve is embedded in the end of the second storage slot.

[0017] In some embodiments, the base and the outer cover are connected by rivets.

[0018] In some embodiments, the base includes a metal base and the outer cover includes a metal outer cover.

[0019] Compared with the prior art, the cable branch protection structure provided by this utility model has the following advantages:

[0020] First, the main cable is embedded in the first receiving slot, and the branch cable is embedded in the second receiving slot. Then, the cores of the main and branch cables are interconnected, and the connection points of the main and branch cables are clamped using clamping devices. Finally, the connection of the main and branch cables is completed by sealing the first and second receiving slots with an outer cover. This application uses clamping devices to fix the connection points of the main and branch cables, and uses the base and outer cover to fix the relative positions of the main and branch cables, preventing damage to the connection points of the main and branch cables due to external tension, thus making the cable branch structure more robust. Attached Figure Description

[0021] Figure 1 This is an internal schematic diagram of the cable branch protection structure provided in this embodiment of the utility model;

[0022] Figure 2 This is a schematic diagram of the end structure of the outer shell provided in an embodiment of the present utility model;

[0023] Figure 3 This is a schematic cross-sectional view of the clamping member provided in an embodiment of the present invention;

[0024] Figure 4 This is a side view of the clamping member provided in an embodiment of the present utility model.

[0025] Explanation of reference numerals in the attached drawings: outer shell 100, base 110, first storage groove 111, second storage groove 112, outer cover 120, first mating groove 121, second mating groove 122, clamping member 200, first clamping part 210, slot 211, first winding groove 212, second clamping part 220, second winding groove 221, first end sleeve 300, second end sleeve 400. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0027] To address the technical problem that external pulling forces can easily damage the connection points of cable branches, this utility model provides a cable branch protection structure. This structure can not only fix the connection points of the wire cores but also fix the relative positions of the main cable and the branch cable, preventing external pulling forces from affecting the connection points of the wire cores and making the cable branch structure more robust.

[0028] It should be noted that the cable branch protection structure described in this utility model is used for, but not limited to, cable branch connections. For ease of explanation, this utility model only uses the application of the cable branch protection structure to cable branch connections as an example. The principle of the cable branch protection structure applied to other types of equipment is essentially the same as that applied to cable branch connections, and will not be elaborated here.

[0029] Please see Figure 1 , Figure 1 This is a schematic diagram of the internal structure of a cable branch protection structure according to an embodiment of the present invention. The cable branch protection structure includes a housing 100 and a clamping member 200. The housing 100 includes a base 110 and an outer cover 120. The base 110 has a first storage groove 111 and a second storage groove 112, and the second storage groove 112 is connected to the first storage groove 111. The outer cover 120 is connected to the base 110 and is used to close the first storage groove 111 and the second storage groove 112. The clamping member 200 is embedded at the connection between the first storage groove 111 and the second storage groove 112, and is used to clamp the connection point of the cable branch.

[0030] In this embodiment, the main cable is first embedded in the first receiving groove 111, and the branch cable is embedded in the second receiving groove 112. Then, the cores of the main cable and the branch cable are interconnected, and the connection points of the main cable and the branch cable are clamped by the clamping member 200. Finally, the connection between the main cable and the branch cable is completed by sealing the first receiving groove 111 and the second receiving groove 112 with the outer cover 120. This application uses the clamping member 200 to fix the connection points of the main cable and the branch cable, and the base 110 and the outer cover 120 to fix the relative positions of the main cable and the branch cable, preventing the connection points of the main cable and the branch cable from being damaged by external tension, thus making the cable branch structure more robust.

[0031] Any implementation of the clamping member 200 that can clamp and fix the connection points of the main cable and branch cables is feasible. In some embodiments, the clamping member 200 includes a first clamping part 210 and a second clamping part 220, which are detachably connected to each other. The first clamping part 210 and the second clamping part 220 are used to clamp the connection points of the cable branches. Before clamping the connection points of the cable branches, the first clamping part 210 and the second clamping part 220 need to be separated from each other. Then, the connection point of the cable branch is placed on the first clamping part 210, and then the second clamping part 220 and the first clamping part 210 are connected to each other, so that the connection points of the cable branches can be clamped by the second clamping part 220 and the first clamping part 210.

[0032] Based on the above embodiments, in some embodiments, the first clamping part 210 has a plurality of slots 211 for embedding wire cores, and the second clamping part 220 is used to close the slots 211. Each wire core that needs to be mated can be embedded in a slot 211, and after the second clamping part 220 closes the slot 211, the wire core can then be sealed in the slot 211, thereby fixing the wire core more stably.

[0033] In some embodiments, a first winding groove 212 is formed on the outer periphery of the first clamping part 210, and a second winding groove 221 is formed on the outer periphery of the second clamping part 220. The second winding grooves 221 are connected to each other. The cable branch protection structure includes a protective layer 300, which is wound around the first winding groove 212 and the second winding groove 221. On one hand, since the protective layer 300 is wound around the outside of the first clamping part 210 and the second clamping part 220, the protective layer 300 plays an auxiliary fixing role. On the other hand, the protective layer 300 also serves to provide waterproofing, flame retardancy, and insulation.

[0034] Based on the above embodiments, in some of the embodiments, the protective layer 300 includes sequentially wound flame-retardant tape, mica tape and glass fiber cloth tape.

[0035] In some embodiments, the first clamping portion 210 includes a plastic first clamping portion 210, and the second clamping portion 220 includes a plastic second clamping portion 220. Since both the first clamping portion 210 and the second clamping portion 220 are made of plastic, they possess insulating properties. Furthermore, they also possess a certain degree of elasticity, preventing them from damaging the clamped wire core.

[0036] In some embodiments, the outer casing 120 has a first mating groove 121 and a second mating groove 122. The first mating groove 121 engages with the first receiving groove 111, and the second mating groove 122 engages with the second receiving groove 112. The first mating groove 121 and the first receiving groove 111 cooperate with each other so that the main cable is embedded in the first mating groove 121 and the first receiving groove 111. The second mating groove 122 and the second receiving groove 112 cooperate with each other so that the branch cable is embedded in the second mating groove 122 and the second receiving groove 112.

[0037] In some embodiments, the housing 100 further includes a first end sleeve 300 and a second end sleeve 400. The first end sleeve 300 is fitted into the end of the first receiving groove 111, and the second end sleeve 400 is fitted into the end of the second receiving groove 112. The first end sleeve 300 can fill the gap between the main cable and the inner wall of the first receiving groove 111, improving the sealing between the first end sleeve 300 and the main cable. Similarly, the second end sleeve 400 can fill the gap between the branch cable and the inner wall of the second receiving groove 112.

[0038] Based on the above embodiments, in some embodiments, the base 110 and the outer cover 120 are connected by rivets.

[0039] Since some cables are fitted with a metal corrugated sleeve, which acts as a ground wire, the cable branch structure needs to ensure the conductivity of the cable's exterior. In some embodiments, the base 110 includes a metal base 110, and the outer casing 120 includes a metal outer casing 120. The metal base 110 and the metal outer casing 120 can be connected to the metal corrugated sleeves at both ends to maintain the conductivity of the cable's exterior.

[0040] To better understand this utility model, the following is combined with... Figures 1 to 4 The technical solution of this utility model is described in detail below:

[0041] First, the main cable is embedded in the first receiving slot 111, and the branch cable is embedded in the second receiving slot 112. Each wire core that needs to be connected can be embedded in a slot 211. After the second clamping part 220 closes the slot 211, the wire core can then be sealed in the slot 211, thus securing the wire core more stably. Then, the second clamping part 220 and the first clamping part 210 are connected to each other, so that the second clamping part 220 and the first clamping part 210 can clamp each wire core of the cable branch. This completes the clamping of the connection point of the main cable and the branch cable. Finally, the connection of the main cable and the branch cable is completed by closing the first receiving slot 111 and the second receiving slot 112 with the outer cover 120. This application uses clamping member 200 to fix the connection points of the main cable and branch cable, and uses base 110 and outer cover 120 to fix the relative positions of the main cable and branch cable, so as to avoid the main cable and branch cable being damaged by external tension, making the cable branch structure more robust.

[0042] In the description of this application, it should be noted that the terms "upper" and "lower," etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0043] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0044] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A cable branch protection structure, characterized in that, include: The outer casing includes a base and an outer cover. The base has a first storage slot and a second storage slot, and one end of the second storage slot is connected to the first storage slot. The outer cover is connected to the base and is used to close the first storage slot and the second storage slot. as well as A clamping member is embedded at the connection between the first storage slot and the second storage slot, and the clamping member is used to clamp the connection point of the cable branch.

2. The cable branch protection structure according to claim 1, characterized in that, The clamping member includes a first clamping part and a second clamping part, which are detachably connected to each other. The first clamping part and the second clamping part are used to clamp the connection point of the cable branch.

3. The cable branch protection structure according to claim 2, characterized in that, The first clamping part has a plurality of slots for inserting wire cores, and the second clamping part is used to close the slots.

4. The cable branch protection structure according to claim 3, characterized in that, The first clamping part has a first winding groove on its outer periphery, and the second clamping part has a second winding groove on its outer periphery, and the second winding groove is connected to the second winding groove. The cable branch protection structure includes a protective layer, which is wound around the first winding groove and the second winding groove.

5. The cable branch protection structure according to claim 4, characterized in that, The protective layer comprises sequentially wound flame-retardant tape, mica tape, and fiberglass tape.

6. The cable branch protection structure according to claim 2, characterized in that, The first clamping part includes a plastic first clamping part, and the second clamping part includes a plastic second clamping part.

7. The cable branch protection structure according to claim 1, characterized in that, The outer cover has a first mating groove and a second mating groove, the first mating groove is connected to the first storage groove, and the second mating groove is connected to the second storage groove.

8. The cable branch protection structure according to claim 1, characterized in that, The outer shell also includes a first end sleeve and a second end sleeve, the first end sleeve being embedded in the end of the first storage slot, and the second end sleeve being embedded in the end of the second storage slot.

9. The cable branch protection structure according to claim 1, characterized in that, The base and the outer cover are connected by rivets.

10. The cable branch protection structure according to claim 1, characterized in that, The base includes a metal base, and the outer cover includes a metal outer cover.

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