CN219760518U

CN219760518U - Cable support structure and power electronic equipment

Info

Publication number: CN219760518U
Application number: CN202223361196.6U
Authority: CN
Inventors: 赖高翔; 牛永刚; 张凯; 董志华
Original assignee: Suzhou Huichuan Control Technology Co Ltd
Current assignee: Suzhou Huichuan Control Technology Co Ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-09-26
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a cable support structure and power electronic equipment, wherein the cable support structure comprises a support piece and a support structure, and the technical scheme of the utility model is that the support structure for supporting cables is arranged on the side surface of the support piece, so that the cables can be supported by the support structure, the arrangement of the cables on the support structure is ensured, the complexity of the cables during assembly is reduced, the assembly time is shortened, the efficiency of the cable assembly is improved, the arrangement of the cables is improved, the problem of large heat productivity and inconvenient heat dissipation caused by local cross accumulation of the cables is avoided, the heat accumulation is effectively reduced, and the damage caused by the movement of the cables in a cabinet is effectively prevented after the cables are arranged on the support structure.

Description

Cable support structure and power electronic equipment

Technical Field

The utility model relates to the technical field of power electronics, in particular to a cable support structure and power electronics equipment.

Background

With the continuous expansion and development of the technical field of power electronics, the application range of power electronics is wider and wider, and cables in the power electronics play a vital role while different power electronics realize reasonable distribution and conversion of electric energy.

However, the conventional power electronic device is internally connected with a large amount of high voltage and low voltage, a large amount of high-current cables have heavy weight, and the cable section of the current cable is difficult to bend, so that the problems of longer assembly time and increased complexity are easily caused, and the installation efficiency is reduced.

And the large-current large-section cable is easy to cause that the wiring in the cabinet is not tidy enough, so that the cable is locally and crossly piled up, the heating value is large, the heat dissipation of the cable is further affected, and the assembly attractiveness is reduced.

The foregoing is provided merely for the purpose of facilitating understanding of the technical solutions of the present utility model and is not intended to represent an admission that the foregoing is prior art.

Disclosure of Invention

The utility model aims to provide a cable support structure, which aims to realize layered installation and arrangement of cables, is convenient for arranging the cables in sequence during assembly, reduces the working strength, improves the assembly aesthetic property of the cables, effectively reduces heat accumulation and realizes locking of the cables.

In order to achieve the above object, the present utility model provides a cable support structure, comprising:

a support; and

the support structure is rotatably connected with the supporting piece through the rotating structure and detachably connected with the supporting piece through the fixing structure.

Optionally, the support structure comprises at least one support unit, a clamping groove for accommodating the cable is formed between the support unit and the support piece, one end of the support unit is provided with the fixing structure, and the other end of the support unit is provided with the rotating structure.

Optionally, the bracket unit includes a first side plate, a second side plate, and a third side plate;

the first side plate, the second side plate and the third side plate are connected and are surrounded to form a groove, the rotating structure is arranged on the third side plate, and the fixing structure is arranged on the second side plate.

Optionally, an extension part is arranged at one side edge of the third side plate, at least two connecting holes are formed in the extension part, and the rotating structure passes through the connecting holes;

and/or, the second side plate and the supporting piece are provided with through holes, and the fixing structure sequentially penetrates through the two through holes.

Optionally, the second side plate is bent away from the end side edge of the fixing structure towards the direction of the supporting piece;

and/or the side edge of the first side plate is bent towards the inside of the groove and is in butt joint with the bottom of the groove.

Optionally, the support structure includes a plurality of support units, defining a support unit connected to the support member as a main support unit, and defining a support unit not connected to the support member as an auxiliary support unit;

the main support units are rotatably connected to the supporting piece through the rotating structure and detachably connected to the supporting piece through the fixing structure, and the auxiliary support units are rotatably connected to one support unit adjacent to the main support units through the rotating structure and detachably connected to the same support unit through the fixing structure.

Optionally, the rotating structure comprises a rotating shaft, a spring pad and a flat pad;

the elastic pad is arranged in the connecting hole, the rotating shaft penetrates through the elastic pad and is connected with the side face of the supporting piece or the third side plate, and the flat pad is arranged on the side face of the third side plate, which is away from the supporting piece.

Optionally, the spring pad portion extends out of the connection hole;

and/or a gap exists between the support and the third side plate of the main support unit;

and/or a gap exists between the third side plates of two adjacent bracket units.

Optionally, the fixed knot constructs including bolt piece, axle sleeve and nut, the axle sleeve sets up in two between the through-hole, the bolt piece runs through two in proper order the through-hole with the axle sleeve, and with the nut is connected.

The utility model also provides power electronic equipment, which comprises the cable support structure.

According to the technical scheme, the support structure for supporting the cable is arranged on the side face of the support piece, so that the cable can be supported by the support structure, the cable can be guaranteed to be orderly arranged on the support structure, the complexity in cable assembly is reduced, the assembly time is shortened, the cable assembly efficiency is improved, the cable is orderly assembled, the problems of large heating value and inconvenient heat dissipation caused by local cross accumulation of the cable are avoided, the heat accumulation is effectively reduced, and the cable is effectively prevented from moving in a cabinet to cause damage after the cable is arranged on the support structure.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a first embodiment of a cable support structure according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of a second embodiment of a cable support structure according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of a third embodiment of a cable support structure according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a fourth embodiment of a cable support structure according to an embodiment of the utility model;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

fig. 6 is a schematic structural view of a fifth embodiment of a cable support structure according to an embodiment of the utility model;

fig. 7 is a schematic structural diagram of a sixth embodiment of a cable support structure according to an embodiment of the present utility model;

fig. 8 is a partial enlarged view at B in fig. 7.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout is meant to include three side-by-side schemes, for example, "a and/or B", including a scheme, or B scheme, or a scheme that is satisfied by both a and B. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The present utility model proposes a cable support structure 100.

Referring to fig. 1 to 8, fig. 1 is a schematic structural view of a first embodiment of a cable support structure according to an embodiment of the present utility model; fig. 2 is a schematic structural view of a second embodiment of a cable support structure according to an embodiment of the present utility model; fig. 3 is a schematic structural view of a third embodiment of a cable support structure according to an embodiment of the present utility model; fig. 4 is a schematic structural view of a fourth embodiment of a cable support structure according to an embodiment of the utility model; FIG. 5 is an enlarged view of a portion of FIG. 4 at A; fig. 6 is a schematic structural view of a fifth embodiment of a cable support structure according to an embodiment of the utility model; fig. 7 is a schematic structural diagram of a sixth embodiment of a cable support structure according to an embodiment of the present utility model; fig. 8 is a partial enlarged view at B in fig. 7.

In an embodiment of the present utility model, the cable support structure 100; as shown in fig. 1 to 8, comprising:

a support member 40; and

the support structure 10, the support structure 10 is rotatably connected to the support member 40 through the rotating structure 20, and is detachably connected to the support member 40 through the fixing structure 30.

As can be seen from fig. 1, in this embodiment, the supporting member 40 is a cross beam, the support structure 10 is rotatably mounted on a side surface of the cross beam, so that the support structure 10 can rotate relative to the cross beam, and the fixing structure 30 connects the support structure 100 and the cross beam, so as to limit rotation of the support structure 100, and the support structure 100 is removed, so that rotation of the support structure 10 can be controlled conveniently.

According to the technical scheme, the support structure 10 for supporting the cables is arranged on the side face of the support piece 40, so that the cables can be supported by the support structure 10, the arrangement of the cables on the support structure 10 is ensured, the complexity of the cables in assembly is reduced, the assembly time is shortened, the efficiency of the cables assembly is improved, the arrangement of the cables is facilitated, the problems of large heating value and inconvenient heat dissipation caused by local cross accumulation of the cables are avoided, the heat accumulation is effectively reduced, and the damage caused by the movement of the cables in a cabinet is effectively prevented after the cables are arranged on the support structure 10.

Optionally, the support structure 10 includes at least one support unit, a clamping groove for accommodating the cable is formed between the support unit and the support member 40, one end of the support unit is provided with the fixing structure 30, and the other end is provided with the rotating structure.

As shown in fig. 1 to 7, in this embodiment, the clamping groove is used for accommodating and limiting the cable, the cable installed in the clamping groove can be bundled, the diameter of the bundled cable bundle is greater than or equal to the groove wall spacing of the clamping groove, or the diameter of the cable is greater than or equal to the groove wall spacing of the clamping groove, when the cable is located in the clamping groove, the limiting and positioning of the cable can be easily realized, the clamping of the cable bundle can be realized, and the stability of the clamping can be ensured.

In this embodiment, one end of the stand unit is provided with a fixing structure 30, so that one end of the stand unit can be fixed on the supporting member 40 by the fixing structure 30, rotation of the stand unit is limited, the other end of the stand unit is provided with a rotating structure, and after the limitation of the fixing structure 30 on one end of the stand unit is released, the stand unit can rotate around the rotating structure, so that the cable is installed.

Optionally, the bracket unit includes a first side plate 11, a second side plate 12, and a third side plate 13;

the first side plate 11, the second side plate 12 and the third side plate 13 are connected and surrounded to form a groove, the rotating structure is arranged on the third side plate, and the fixing structure is arranged on the second side plate.

As shown in fig. 1 to 7, in this embodiment, the first side plate 11, the second side plate 12 and the third side plate 13 are connected to each other to form a groove, a cable is disposed between the second side plate 12 and the supporting member 40, the restriction of the second side plate 12 by the fixing structure 30 is released, the bracket unit is rotated, after the cable is placed on the second side plate 12, the fixing structure 30 is used to fix the second side plate 12, so as to facilitate the clamping of the cable, and avoid the problem that the cable is inconvenient to be arranged inside the cabinet.

Optionally, an extension portion is provided on one side edge of the third side plate 13, at least two connection holes 50 are provided on the extension portion, and the rotating structure 20 is disposed through the connection holes 50;

and/or, the second side plate 12 and the supporting member 40 are respectively provided with a through hole, and the fixing structure 30 sequentially passes through the two through holes.

As shown in fig. 1 to 4, in this embodiment, at least two connecting holes 50 are formed on the third side plate 13, so that the third side plate is connected to the third side plate of the rest of the support units through one of the connecting holes 50 by the rotating structure 20, or the third side plate of one of the support units is connected to the support member 40 by the rotating structure 20, so that the support units can be stably connected, and the support units can be guaranteed to rotate relative to the connected support units.

In this embodiment, through setting up simple revolution mechanic, realize the rotation of support unit has solved one side after the installation cable and has blocked by the cable and can't be fixed problem, through fixed knot constructs 30 realizes support unit unilateral locking is fixed, prevents after the installation cable support unit rocks and influences cable connection's stability.

As shown in fig. 1 to 3, in this embodiment, the fixing structure 30 is disposed between two through holes, so as to fix two bracket units or one bracket unit and one supporting member 40, and prevent the bracket unit from rotating after the cable is installed to cause unstable cable limiting fixation.

Optionally, the second side plate 12 is bent away from the end side of the fixing structure towards the direction of the supporting piece;

and/or, the side edge of the first side plate 11 is bent towards the inside of the groove and is abutted with the bottom of the groove.

As shown in fig. 1 to 3, in this embodiment, the second side plate 12 is bent toward the groove and is tightly attached to the second side plate 12, and the first side plate 11 is bent toward the groove and is tightly attached to the first side plate 11, so that edges do not exist on the sides of the first side plate 11 and the second side plate 12, a round sliding surface is formed, and when the cable is mounted in the clamping groove, damage to the cable caused by cutting the cable by sharp edges is avoided, and the protection performance for the safety of the cable is improved.

As shown in fig. 1 to 3, in this embodiment, the side edge of the end of the second side plate 12 facing away from the fixing structure 30 is bent towards the side facing away from the groove, so that the cable is prevented from leaving the upper side of the second side plate 12 when the cable is installed and inserted into the clamping groove, and the cable clamping safety is improved.

In an embodiment, the sides of the first side plate 11, the second side plate 12 and the third side plate 13 are chamfered, so as to avoid damage to the cable caused by sharp sides during the cable installation process.

Optionally, the support structure 10 includes a plurality of support units, defining a support unit connected to the support member 40 as a main support unit, and defining a support unit not connected to the support member 40 as an auxiliary support unit;

the main support unit is rotatably connected to the support member 40 by the rotating structure 20 and detachably connected to the support member 40 by the fixing structure 30, and the auxiliary support unit is rotatably connected to one of the support units adjacent thereto by the rotating structure 20 and detachably connected to the same support unit by the fixing structure 30.

As can be seen from fig. 2, in one embodiment, a single bracket unit is mounted on the supporting member 40, one side of the bracket unit is rotatably mounted on the side surface of the supporting member 40 through the rotating structure 20, so that the bracket unit can rotate relative to the supporting member 40, when a cable is mounted, the bracket unit can be rotated, so that the interval between the bracket unit and the supporting member 40 is increased, which is beneficial to the mounting of the cable and improves the mounting efficiency of the cable, while the other side of the bracket unit is detachably connected to the bottom surface of the supporting member 40 through the fixing structure 30, after the cable is mounted on the bracket unit, the bracket unit can be rotated, and the bracket unit is fixed through the fixing structure 30, so that the stability of the cable arrangement is ensured.

As can be seen from fig. 1, in this embodiment, at least two bracket units are disposed, one bracket unit is connected to the supporting member 40, and one bracket unit is connected to one bracket unit, one bracket unit is connected to the third side plate 13 of one bracket unit, the third side plate 13 of one bracket unit is connected to the third side plate 13 of one bracket unit through the rotating structure 20, and the second side plate 12 is connected to the first side plate of the bracket unit through the fixing structure 30, so that one bracket unit can be rotatably connected relative to the other bracket unit through the fixing structure 30, after the cables are installed, the two bracket units are fixedly connected through the fixing structure 30, and the bracket units are horizontally arranged, so that the cables can be horizontally arranged in layers by arranging a plurality of bracket units, the cable arrangement is cleaner, the installation work intensity of the cables is reduced, the cables are horizontally arranged in layers, and the cables are prevented from being partially stacked to generate heat and heat, and the safety of the cables is prevented from being influenced.

As can be seen from fig. 1, in the present embodiment, the first side plate 11 of the bracket unit is provided with a through hole, and when the two bracket units are connected, the fixing structure 30 is disposed between the through hole of the first side plate of one bracket unit and the through hole of the second side plate of the other bracket unit, and the connection of the two bracket units is achieved through the fixing structure 30.

Optionally, the rotating structure 20 includes a rotating shaft 21, a spring pad 24, and a flat pad 23;

the spring pad 24 is disposed in the connection hole 50, the rotation shaft 21 passes through the spring pad 24 and is connected to the side surface of the support member 40 or the third side plate 13, and the flat pad 23 is disposed on the side surface of the third side plate 13 facing away from the support member 40.

As shown in fig. 8, the flat pad 23 is provided with a tightening member 22 on a side facing away from the support member 40, and the tightening member 22 is a nut.

As shown in fig. 1 to 4, the rotation shaft 21 is a press-riveting stud, and the stud of the press-riveting stud passes through the spring pad 24 and is connected to the side surface of the third side plate 13 or the support member 40, so that the side surface of the third side plate 13 of the bracket unit is fixed, and when the bracket unit needs to rotate, the third side plate 13 can rotate around the press-riveting stud.

As shown in fig. 1 to 4, the presence of the spring pad 24 is beneficial to limiting the press-riveting stud in the connecting hole 50 after the spring pad 24 is disposed in the connecting hole 50, so as to avoid unstable support of the bracket unit caused by shaking of the stud in the connecting hole 50, and avoid larger friction between the rotating shaft 21 and the third side plate 13 during rotation of the third side plate 13 around the rotating shaft 21 due to the presence of the spring pad 24, so as to avoid overlarge aperture of the connecting hole 50 and influence on stability of connection between the third side plate 13 and the rotating shaft 21.

Optionally, the spring pad 24 partially extends out of the connection hole 50;

and/or a gap exists between the support 40 and the third side plate 13 of the main support unit;

and/or, a gap exists between the third side plates 13 of two adjacent bracket units.

As shown in fig. 1 to 8, the elastic pad 24 is partially protruded from the connection hole 50, and the elastic pad 13 protruded portion is located between the third side plate 13 and the support member 40 or between the two side surfaces 13 when the third side plate 13 and the support member 40 or between the two side surfaces 13, so that a gap exists between the third side plate 13 and the support member 40 or between the two side surfaces 13, and damage to the third side plate 13 due to friction between the third side plate 13 and the support member 40 is prevented or rotation of the third side plate 13 is influenced due to the existence of friction when the third side plate 13 rotates around the rotation axis 21

Optionally, the fixing structure 30 includes a bolt member 33, a shaft sleeve 32, and a nut 31, the shaft sleeve 32 is disposed between the two through holes, and the bolt member 33 sequentially penetrates the two through holes and the shaft sleeve 32, and is connected to the nut 31.

As shown in fig. 1 to 8, the shaft sleeve 32 has a hollow structure, and the bolt member 33 passes through the two through holes and is connected by the nut 31, thereby connecting the two bracket units or connecting the bracket units and the supporting member 40

The utility model also provides a power electronic device, which comprises the cable support structure 100, and the specific structure of the cable support structure 100 refers to the above embodiments, and because the power electronic device adopts all the technical solutions of all the embodiments, at least has all the beneficial effects brought by the technical solutions of the embodiments, and will not be described in detail herein.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A cable support structure comprising:

a support; and

the support structure is rotatably connected with the support piece through a rotating structure and is detachably connected with the support piece through a fixing structure;

the bracket structure comprises at least one bracket unit, and a clamping groove for accommodating the cable is formed between the bracket unit and the supporting piece.

2. The cable support structure of claim 1, wherein one end of the support unit is provided with the fixed structure and the other end is provided with the rotating structure.

3. The cable support structure of claim 2, wherein the support unit comprises a first side plate, a second side plate, and a third side plate;

4. The cable support structure of claim 3, wherein an extension is provided at one side of the third side plate, and at least two connection holes are provided on the extension, and the rotating structure is disposed through the connection holes;

5. A cable support structure according to claim 3, wherein the second side panel is folded away from the terminal side of the fixed structure in a direction toward the support member;

6. The cable support structure according to any one of claims 3 to 5, wherein the support structure comprises a plurality of support units defining support units connected to the support as main support units and support units not connected to the support as auxiliary support units;

7. The cable support structure of claim 6, wherein the rotating structure comprises a rotating shaft, a spring pad, and a flat pad;

8. The cable support structure of claim 7, wherein said spring pad portion extends out of said attachment aperture;

9. The cable support structure of claim 4, wherein the fixing structure comprises a bolt member, a sleeve and a nut, the sleeve is disposed between the two through holes, and the bolt member sequentially penetrates through the two through holes and the sleeve and is connected with the nut.

10. Power electronic device, characterized by comprising a cable support structure according to any one of claims 1 to 9.