CN215896730U - Self-adaptive C-shaped cable clamp - Google Patents

Abstract

The embodiment of the utility model provides a self-adaptive C-shaped wire clamp which comprises a clamping seat, a wire clamping block and a fastener, wherein limiting plates are arranged at two ends of the clamping seat, matching plates are arranged at two sides of the wire clamping block, the fastener is used for driving the matching plates to be close to the limiting plates to form a wire clamping groove, a first elastic assembly is arranged on the side surface of the limiting plate close to the wire clamping block, one end of the first elastic assembly is connected with the limiting plate, when the first elastic assembly is subjected to external force, the other end of the first elastic assembly moves towards the direction close to the limiting plate, the first elastic assembly comprises a plurality of first elastic units, the first elastic units can be independently stressed and compressed, through structural design, the purpose of expanding the clamping range of the C-shaped wire clamp can be achieved, and the applicability of the C-shaped wire clamp is improved.

Description

Self-adaptive C-shaped cable clamp

Technical Field

The utility model relates to the technical field of electric power fittings, in particular to a self-adaptive C-shaped wire clamp.

Background

The C-shaped wire clamp has the characteristics of large contact area, good thermal cycle performance, convenience in installation and the like, and is widely used in connection of power wires.

The structure of C type fastener among the prior art is shown in fig. 1, including the holder, the clamp line chunk, holder and clamp line chunk pass through fastening bolt and realize fixedly, but both sides at the holder are usually in order to realize guaranteeing and fixing with the cooperation intensity of wire, set up the arc splint usually, the arc splint of both sides and the both sides of clamp line chunk form the wire clamping groove of installation wire, when realizing the electricity connection of two wires, fix the wire at wire clamping groove rethread tightening fastening bolt and realize the fixing of wire at wire clamping groove, based on this, the diameter of the minimum wire that can fix of current C type fastener receives the structural limitation of arc splint, to the wire of different diameters, the C type fastener of different specifications is often selected for use.

The present application is hereby presented.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a self-adaptive C-shaped wire clamp, which can achieve the purpose of expanding the clamping range of the C-shaped wire clamp and improve the applicability of the C-shaped wire clamp through structural design.

The utility model is realized by the following technical scheme:

the embodiment of the utility model provides a self-adaptive C-shaped wire clamp which comprises a clamping seat, a wire clamping block and a fastener, wherein limiting plates are arranged at two ends of the clamping seat, matching plates are arranged at two sides of the wire clamping block, the fastener is used for driving the matching plates to be close to the limiting plates to form wire clamping grooves, a first elastic assembly is arranged on the side surface of the limiting plates close to the wire clamping block, one end of the first elastic assembly is connected with the limiting plates, when the first elastic assembly is subjected to external force, the other end of the first elastic assembly moves towards the direction close to the limiting plates, the first elastic assembly comprises a plurality of first elastic units, and the first elastic units can be independently stressed and compressed.

In the prior art, the C-type wire clamp includes a clamping seat, a wire clamping block and a fastener, the wire clamping block is disposed in the clamping seat, and the two ends of the wire clamping block can move towards the direction close to the limiting plate under the action of the fastening piece, so that a wire clamping groove for clamping wires is formed, but for the existing C-shaped wire clamp, the limiting plate and the matching plate are C-shaped plates, the C-shaped cavities of the two C-shaped plates form a clamping space for clamping the electric wire, no matter the C-shaped cavities have the same or different sizes, when the side walls at the two sides of the C-shaped cavity are mutually butted, the size of the wire clamping space formed by the side walls is minimum, so that aiming at the existing C-shaped wire clamp, the diameter of the wire to be clamped is limited by the C-shaped wire clamp itself, so that there are cases where a plurality of wire clamps need to be carried to clamp wires of different diameters. In this embodiment, a first elastic assembly is disposed on one side of the matching plate on one side of the C-shaped wire clamp, which is close to the wire clamping block, and the first elastic assembly is compressible in a direction close to the limiting plate under the action of an external force, so that when the C-shaped wire clamp according to this embodiment clamps an electric wire, due to the structural design of the first elastic assembly, the matching plate moves in a direction close to the limiting plate under the action of the fastener, and when the matching plate is in contact with the first elastic assembly on the end surface close to the limiting plate, the first elastic assembly can move in a direction close to the limiting plate, and the first elastic assembly includes a plurality of elastic units, which can be compressed by force alone, and when the end of the matching plate abuts against the elastic units, the elastic units in contact with each other compress, the elastic unit that does not contact does not take place elastic deformation to realize the regulation of centre gripping size, thereby improve the suitability of C type fastener.

Further, first elastic unit includes the sleeve, the cover is located support column and elastic component in the sleeve, the elastic component and the support column is all established in the sleeve, the one end of elastic component with limiting plate connection, the other end of elastic component with the one end of support column is connected during the other end atress of support column, thereby the elastic component compression is realized the other end of support column with the relative distance of limiting plate changes, the one end of support column is close to the cooperation board sets up, the other end of support column is provided with the elastic component during the first elastic unit atress, elastic deformation takes place for first elastic unit to the shape of better matching application of force thing.

Furthermore, a plurality of first elastic units are distributed in an array mode, when the C-shaped wire clamp is used for fixing wires, enough supporting columns can be effectively guaranteed to be matched with the wires by distributing the first elastic units in the array mode, the stability of the wires is guaranteed, and the mutual influence of the first elastic unit units can be effectively avoided by adopting the array distribution mode, so that the first elastic assembly is better matched with the shape of a force application object.

Furthermore, it is a plurality of the terminal surface that first elastic element kept away from the limiting plate is located the coplanar, through to a plurality of the structural design of first elastic element, further guarantees the stability of electric wire centre gripping.

Furthermore, the holder comprises a holder body, the limiting plates are arranged at two ends of the side face of the holder body, and a plurality of first elastic units are far away from the plane formed by the end faces of the limiting plates and perpendicular to the side face of the holder body.

Furthermore, a second elastic assembly is arranged on the side surface, close to the limiting plate, of the matching plate, one end of the second elastic assembly is connected with the matching plate, and when the second elastic assembly is subjected to an external force, the other end of the second elastic assembly moves towards the direction close to the matching plate; the second elastic assembly comprises a plurality of second elastic units, the second elastic units can be independently stressed and compressed, and through the structural design of the second elastic assembly, when the C-shaped wire clamp is used, the second elastic assembly can be further matched with wires with different diameters, so that the applicability is further improved.

Furthermore, a plurality of the second elastic units are distributed in an array.

Furthermore, the end faces of the second elastic units far away from the matching plate are located on the same plane.

Further, the fastener drive the cooperation board is close to when the limiting plate forms the wire clamping groove, first elastic element with the terminal surface that second elastic element is close to each other is contradicted, through be directed at first elastic element with the structural design of second elastic element can further promote the stability to the electric wire centre gripping.

Further, the wire clamping block is made of a conductive material.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

according to the self-adaptive C-shaped wire clamp, through structural design, a plurality of independently compressed elastic units are arranged in a wire clamping groove of the C-shaped wire clamp, each elastic unit is not affected when being compressed under force, and when the C-shaped wire clamp is used for clamping wires, due to the structural design of the elastic units, the elastic units can be independently compressed under force aiming at different shapes of force application objects, so that the corresponding shapes are better matched, interference is avoided, mutual interference between side walls on two sides of the wire clamping groove can be effectively avoided when the wires are clamped, the diameter range of the clamped wires is limited, and the applicability of the C-shaped wire clamp is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model. In the drawings:

FIG. 1 is a schematic diagram of a C-type wire clamp in the prior art;

fig. 2 is a schematic structural diagram of a C-type wire clamp according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a C-type wire clamp according to another embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of area A of FIG. 3;

fig. 5 is a schematic structural view of a C-type wire clamp according to another embodiment of the present invention;

FIG. 6 is a schematic view of the first resilient element cooperating with the limiting plate according to the embodiment of the utility model;

fig. 7 is a cross-sectional view of a first elastic component according to an embodiment of the present invention.

Reference numbers and corresponding part names in the drawings:

100-clamping seat, 110-limiting plate, 111-first elastic component, 120-clamping seat body, 200-wire clamping block, 210-matching plate, 211-second elastic component and 300-fastening piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the present invention.

Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the utility model. Thus, the appearances of the phrases "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the description of the present invention, it is to be understood that the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the scope of the present invention.

Examples

As shown in fig. 2 to 5, an embodiment of the utility model provides an adaptive C-type cable clamp, which includes a clamping seat 100, a cable clamping block 200, and a fastener 300, where two ends of the clamping seat 100 are provided with limiting plates 110, two sides of the cable clamping block 200 are provided with fitting plates 210, the fastener 300 is used to drive the fitting plates 210 to form a cable clamping groove near the limiting plates 110, a side of the limiting plate 110 near the cable clamping block 200 is provided with a first elastic component 111, one end of the first elastic component 111 is connected to the limiting plate 110, when the first elastic component 111 receives an external force, the other end of the first elastic component 111 moves toward the direction near the limiting plate 110, the first elastic component 111 includes a plurality of first elastic units, and the plurality of first elastic units can be compressed by an independent force.

As one skilled in the art will appreciate, the limiting plate 110 and the matching plate 210 are two pieces.

Specifically, the limiting plate 110 includes, but is not limited to, a flat plate and a C-shaped plate, and when the limiting plate 110 is the C-shaped plate, an axis of a C-shaped cavity surrounded by the C-shaped plate is parallel to the holder 100.

Wherein, a plurality of the first elastic units can be compressed by force alone, specifically, the first elastic units are a plurality of, when a single first elastic unit is compressed by force, no influence is caused on other unstressed first elastic units, compared with the C-type wire clamp in the prior art, when the side walls at two sides of the wire clamping groove are mutually abutted, because the matching plate 210 and the limiting plate 110 are both C-shaped plates, when the matching plate 210 and the limiting plate are mutually matched and abutted, the two C-shaped plates are mutually restricted, so as to limit the minimum clamping diameter of the wire clamping groove, and for the scheme, the end surface of the limiting plate 110 close to the matching plate 210 is provided with a plurality of first elastic units, when the end part of the matching plate 210 is contacted with the first elastic units, the part of the first elastic units contacted with the end part of the matching plate 210 is compressed, and the other untouched first elastic units are not elastically deformed, thereby realizing the expansion of the clamping range.

In the prior art, the C-type wire clamp includes a clamp seat 100, a wire clamping block 200 and a fastener 300, the wire clamping block 200 is arranged in the clamp seat 100, and both ends of the wire clamping block 200 can move in a direction close to the position limiting plate 110 by the fastening member 300, thereby forming a wire clamping groove for clamping the electric wire, but for the existing C-shaped wire clamp, the limiting plate 110 and the matching plate 210 are both C-shaped plates, the C-shaped cavities of the two C-shaped plates form a clamping space for clamping the electric wire, no matter the C-shaped cavities have the same or different sizes, when the side walls at the two sides of the C-shaped cavity are mutually butted, the size of the wire clamping space formed by the side walls is minimum, so that aiming at the existing C-shaped wire clamp, the diameter of the wire to be clamped is limited by the C-shaped wire clamp itself, so that there are cases where a plurality of wire clamps need to be carried to clamp wires of different diameters. In this embodiment, a first elastic element 111 is disposed on a side of the engaging plate 210 on one side of the C-shaped wire clamp, which is close to the wire clamping block 200, and the first elastic element 111 is compressible in a direction close to the limiting plate 110 under an external force, so that when the C-shaped wire clamp according to this embodiment clamps an electric wire, due to the structural design of the first elastic element 111, under the action of the fastening member 300, when the engaging plate 210 moves in a direction close to the limiting plate 110, and when an end surface of the engaging plate 210 close to the limiting plate 110 contacts with the first elastic element 111, due to the structural design of the first elastic element 111, the first elastic element 111 can move in a direction close to the limiting plate 110, and the first elastic element 111 includes a plurality of elastic units, which can be compressed by a force alone, and when an end of the engaging plate 210 abuts against the elastic element, the elastic unit compression of mutual contact, the elastic unit that does not contact does not take place elastic deformation to realize the regulation of centre gripping size, thereby improve the suitability of C type fastener.

As shown in fig. 6-7, in some embodiments, the first elastic unit includes a sleeve, a support column sleeved in the sleeve, and an elastic member, the elastic member and the support column are all sleeved in the sleeve, one end of the elastic member is connected to the limiting plate 110, the other end of the elastic member is connected to one end of the support column, when the other end of the support column is stressed, the elastic member compresses to realize the change of the relative distance between the other end of the support column and the limiting plate 110, one end of the support column is close to the matching plate 210, the other end of the support column is provided with the elastic member, and when the first elastic unit is stressed, the first elastic unit is elastically deformed, so as to better match the shape of the force application object.

Wherein the elastic member includes, but is not limited to, a spring.

In some embodiments, the plurality of first elastic units are distributed in an array, and by distributing the first elastic units in the array, when the C-type wire clamp is used for fixing a wire, enough supporting columns can be effectively ensured to be matched with the wire, so as to ensure the stability of the wire, and by adopting the array distribution, the mutual influence of the first elastic units can be effectively avoided, so that the first elastic assembly 111 can be better adapted to the shape of a force application object.

Wherein the force applying object includes, but is not limited to, the fitting plate 210 and the wire.

In some embodiments, the end surfaces of the plurality of first elastic units, which are far away from the limiting plate 110, are located on the same plane, and the stability of wire clamping is further ensured through the structural design of the plurality of first elastic units.

In some embodiments, the cartridge 100 includes a cartridge body 120, the limiting plates 110 are disposed at two ends of a side surface of the cartridge body 120, and a plane formed by end surfaces of the first elastic units away from the limiting plates 110 is perpendicular to the side surface of the cartridge body 120.

As shown in fig. 5, in some embodiments, a second elastic member 211 is disposed on a side of the matching plate 210 close to the limiting plate 110, one end of the second elastic member 211 is connected to the matching plate 210, and when the second elastic member 211 receives an external force, the other end of the second elastic member 211 moves to a direction close to the matching plate 210; the second elastic assembly 211 comprises a plurality of second elastic units, the second elastic units can be independently stressed and compressed, and through the structural design of the second elastic assembly 211, when the C-shaped wire clamp is used, the wire clamp can be further ensured to be adapted to wires with different diameters, so that the applicability is further improved.

Furthermore, a plurality of the second elastic units are distributed in an array.

Further, end faces of the plurality of second elastic units far away from the matching plate 210 are located on the same plane.

When the engaging plate 210 and the limiting plate 110 are in contact with each other by adjusting the fastener 300, the first elastic element 111 and the second elastic element 211 are both in a compressed state, but it should be noted that the elastic deformation of the first elastic element 111 and the second elastic element 211 is smaller than the maximum elastic deformation, and the stability of clamping is further ensured by the structural design of the first elastic element 111 and the second elastic element 211.

In this embodiment, cooperation board 210 is provided with second elastic component 211, second elastic component 211 is utilizing when C type wire clamp carries out the electric wire centre gripping, the lateral wall of wire clamping groove both sides is elastic component, the diameter of effectual adaptation electric wire, compare in the cooperation board 210 of conventional C type plate structure, the terminal surface of second elastic component 211 is located the coplanar, can effectually avoid cooperation board 210's part to contact with limiting plate 110 in advance, causes the position of both to prescribe a limit to cause the injecture of minimum centre gripping diameter.

In some embodiments, when the fastener 300 drives the matching plate 210 to form a wire clamping groove near the limiting plate 110, the end surfaces of the first elastic unit and the second elastic unit, which are close to each other, are abutted against each other, and by aiming at the structural design of the first elastic unit and the second elastic unit, the stability of clamping the wire can be further improved.

In some embodiments, the wire clamping block 200 is a conductive material.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. A self-adaptive C-shaped wire clamp comprises a clamping seat (100), a wire clamping block (200) and a fastener (300), wherein limiting plates (110) are arranged at two ends of the clamping seat (100), matching plates (210) are arranged at two sides of the wire clamping block (200), the fastener (300) is used for driving the matching plates (210) to be close to the limiting plates (110) to form a wire clamping groove, and the self-adaptive C-shaped wire clamp is characterized in that,

a first elastic component (111) is arranged on the side surface, close to the thread clamping block (200), of the limiting plate (110), one end of the first elastic component (111) is connected with the limiting plate (110), and when the first elastic component (111) receives an external force, the other end of the first elastic component (111) moves towards the direction close to the limiting plate (110);

the first elastic assembly (111) comprises a plurality of first elastic units, which are individually force-compressible.

2. The adaptive C-shaped wire clamp according to claim 1, wherein the first elastic unit comprises a sleeve, a supporting column sleeved in the sleeve and an elastic element, the elastic element and the supporting column are sleeved in the sleeve, one end of the elastic element is connected with the limiting plate (110), the other end of the elastic element is connected with one end of the supporting column, and when the other end of the supporting column is stressed, the elastic element is compressed to realize the change of the relative distance between the other end of the supporting column and the limiting plate (110).

3. The adaptive C-type wire clamp of claim 1, wherein a plurality of the first elastic units are distributed in an array.

4. An adaptive C-shaped wire clamp according to claim 1, wherein end faces of the first elastic units far away from the limiting plate (110) are located on the same plane.

5. The adaptive C-type wire clamp according to claim 4, wherein the clamp holder (100) comprises a clamp holder body (120), the limiting plates (110) are disposed at two ends of a side surface of the clamp holder body (120), and a plane formed by end surfaces of the first elastic units far away from the limiting plates (110) is perpendicular to the side surface of the clamp holder body (120).

6. An adaptive C-type cable clamp according to claim 1, wherein a second elastic member (211) is disposed on a side surface of the mating plate (210) close to the limiting plate (110), one end of the second elastic member (211) is connected to the mating plate (210), and when the second elastic member (211) receives an external force, the other end of the second elastic member (211) moves to a direction close to the mating plate (210);

the second elastic component (211) comprises a plurality of second elastic units, and the second elastic units can be compressed under independent force.

7. The adaptive C-type wire clamp according to claim 6, wherein a plurality of the second elastic units are distributed in an array.

8. An adaptive C-shaped wire clamp according to claim 6, wherein end faces of a plurality of the second elastic units far from the matching plate (210) are located on the same plane.

9. An adaptive C-shaped wire clamp according to claim 8, wherein when the fastener (300) drives the matching plate (210) to form a wire clamping groove close to the limiting plate (110), the end surfaces of the first elastic unit and the second elastic unit, which are close to each other, are interfered with each other.

10. An adaptive C-type wire clamp according to claim 1, characterized in that the wire clamping block (200) is of an electrically conductive material.

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