CN219477487U

CN219477487U - Cable clamp

Info

Publication number: CN219477487U
Application number: CN202320775920.5U
Authority: CN
Inventors: 周成年
Original assignee: Panasonic Welding Systems Tangshan Co Ltd
Current assignee: Panasonic Welding Systems Tangshan Co Ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-08-04
Anticipated expiration: 2033-04-10

Abstract

The application discloses a cable clip relates to the field of electrical equipment, and comprises a base, a pressing plate, a bolt, a gasket and a locking nut, wherein one end of the base is hinged with one end of the pressing plate, the other end of the base is in locking connection with the locking nut through the bolt, the gasket and the locking nut, and a channel for clamping a cable is arranged between the base and the pressing plate; wherein, be provided with spacing spout in the clamp plate one side that deviates from the base, the packing ring uses with spacing spout cooperation and can remove in spacing spout, and then can change the size of passageway to make cable checkpost can carry out the clamp to the cable of multiple different cross-section sizes and press from both sides tightly.

Description

Cable clamp

Technical Field

The application relates to the field of electrical equipment, in particular to a cable clamp.

Background

Generally, without tools, it is difficult to disassemble the cable, and for some equipment that is often moved, cables that are too long are difficult to house and move; in the case of cables connected to the devices via coupling devices, it is also necessary to provide cable clips on the cables in order to avoid direct pulling of the cable coupling devices during the migration of the devices. In the prior art, the cable clamp is only suitable for cables with one specification, and for cables with different section sizes, the cable clamp with the corresponding size is required to be selected, so that the application range of the cable clamp is limited.

Disclosure of Invention

It is a primary object of the present application to overcome at least one of the above-mentioned drawbacks of the prior art.

In order to achieve the above object, according to one aspect of the present application, a cable clip applicable to cables with different cross-sectional dimensions is provided, and the following technical scheme is specifically adopted:

a cable clip comprising:

the first end of the base is hinged with the first end of the pressing plate, the second end of the base is in locking connection with the second end of the pressing plate, and a first groove is formed in one side, opposite to the pressing plate, of the base; the first end of the base is opposite to the second end of the base, and the first end of the pressing plate is opposite to the second end of the pressing plate;

the second end of the pressing plate is provided with a locking opening, the locking opening penetrates through one side, close to the base, of the pressing plate and one side, away from the base, of the pressing plate, and the opening of the locking opening faces to the position suitable for the entering of a bolt; the periphery of the edge of one side of the locking opening, which is away from the base, is at least partially provided with a limiting chute; a second groove is formed in one side, opposite to the base, of the pressing plate, and after the base is locked with the pressing plate, the first groove and the second groove are encircled to form a channel for a cable to pass through and are used for clamping the cable;

the middle part of the bolt can swing into the locking opening around the hinge joint of the first end of the bolt and the second end of the base; wherein the first end of the bolt is disposed opposite the second end of the bolt;

the gasket is sleeved on the bolt and is arranged in the limiting chute, and the gasket can reciprocate in the limiting chute along the opening direction of the locking opening; and

the locking nut is connected to the second end of the bolt, and locks the gasket in the limiting chute so as to realize locking connection between the base and the pressing plate.

Further, the limiting sliding groove is a U-shaped groove, and the opening direction of the U-shaped groove is consistent with the opening direction of the locking opening.

Further, the opening of the U-shaped groove does not extend to the opening of the locking opening.

Further, the gasket is a spherical gasket, one side of the spherical gasket, which is contacted with the lock nut, is a plane side, one side of the spherical gasket, which is contacted with the limiting chute, is a spherical side, and the bottom surface of the limiting chute is a cambered surface matched with the spherical side of the spherical gasket.

Further, the bolt is a perforated ball stud.

Further, the lock nut is a butterfly nut.

Further, a first pin shaft is adopted to realize hinging between the base and the pressing plate, and the first pin shaft is axially positioned through a first axial check ring; and/or

The base is hinged with the bolt through a second pin shaft, and the second pin shaft is axially positioned through a second axial check ring.

Further, the base and/or the pressing plate are/is provided with hollowed-out parts.

Compared with the prior art, the technical scheme has the following beneficial effects:

1. the size of a channel which is surrounded by the first groove and the second groove and is used for a cable to pass through can be changed by moving the gasket in the limiting chute, so that the cable clamp can adapt to the clamping requirements of cables with different cross-section sizes;

2. the limiting sliding groove is designed into a U-shaped groove, the opening of the U-shaped groove does not extend to the opening of the locking opening, further limitation of the gasket can be achieved, and the gasket is effectively prevented from sliding out of the U-shaped groove after locking.

Drawings

In order that the advantages of the utility model will be readily understood, a more particular description of the utility model briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings. Understanding that these drawings depict only typical embodiments of the application and are not therefore to be considered to be limiting of its scope, the application will be described and explained with additional specificity and detail through the use of the accompanying drawings.

Fig. 1 is a schematic perspective view of a cable clip in a closed state according to an embodiment of the present application;

fig. 2 is a schematic perspective view showing an opened state of a cable clip according to an embodiment of the present application;

fig. 3 is a schematic perspective view showing a state in which a cable clip is clamped to a cable according to an embodiment of the present application;

FIG. 4 is an exploded view of a cable clamp according to an embodiment of the present application;

fig. 5 is a schematic front view of a cable clip according to an embodiment of the present disclosure;

FIG. 6 is a cross-sectional view taken in the direction B-B of FIG. 5;

FIG. 7 is a cross-sectional view taken along the direction C-C in FIG. 5;

FIG. 8 is an enlarged schematic view of the portion I of FIG. 7;

fig. 9 is a schematic perspective view of a spherical washer according to an embodiment of the present application.

The reference numerals are as follows:

11-a base;

21-pressing plates, 211-locking openings, 212-U-shaped grooves, 22-first axial check rings and 23-first pin shafts;

31-a bolt, 32-a second axial retainer ring, 33-a second pin shaft, 34-a spherical washer, 341-a spherical side, 342-a planar side and 35-a lock nut;

41-channel;

51-cable.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present application. However, it will be apparent to one skilled in the art that embodiments of the present application may be practiced without one or more of these details. In other instances, some features that are well known in the art have not been described in order to avoid obscuring the embodiments of the present application.

In the description of the present application, the term "a and/or B" means all possible combinations of a and B, such as a alone, B alone or a and B, the term "at least one a or B" or "at least one of a and B" has a meaning similar to "a and/or B" and may include a alone, B alone or a and B; the singular forms "a", "an" and "the" include plural referents; the terms "inboard," "outboard," "longitudinal," "transverse," "upper," "lower," "top," "bottom," and the like are used in the sense of orientation or positional relationship shown based on the drawings, and are merely for convenience of description of the present application and do not require that the present application must be constructed and operated in a particular orientation and therefore should not be construed as limiting the present application; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present application, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. In addition, the term "exemplary" means "serving as an example, embodiment, or illustration," any implementation described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments, and although various aspects of the embodiments are shown in the figures, the figures are not necessarily drawn to scale unless specifically indicated. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Embodiments of the present application are described in further detail below with reference to the accompanying drawings:

example 1

Referring to fig. 1 to 9, the present embodiment provides a cable clip including a base 11, a pressing plate 21, a bolt 31, a washer and a lock nut 35.

Specifically, the first end of the base 11 is hinged with the first end of the pressing plate 21, and the second end of the base 11 is in locking connection with the second end of the pressing plate 21; a first groove is formed in one side of the base 11 opposite to the pressing plate 21, a second groove is formed in one side of the pressing plate 21 opposite to the base 11, and when the base 11 and the pressing plate 21 are locked, the first groove and the second groove encircle a channel 41 through which the cable 51 passes and are used for clamping the cable 51; wherein, the first end of the base 11 is opposite to the second end of the base 11, and the first end of the pressing plate 21 is opposite to the second end of the pressing plate 21.

The second end of the pressing plate 21 is provided with a locking opening 211, the locking opening 211 penetrates through one side of the pressing plate 21 close to the base 11 and one side away from the base 11, and the opening of the locking opening 211 is oriented to be suitable for the entry of the bolt 31; the edge periphery of the side, facing away from the base 11, of the locking opening 211 is at least partially provided with a limiting chute, i.e. the whole edge periphery of the side, facing away from the base 11, of the locking opening 211 may be provided with a limiting chute, or the part of the edge periphery of the side, facing away from the base 11, of the locking opening 211 may be provided with a limiting chute.

The first end of the bolt 31 is hinged with the second end of the base 11, the second end of the bolt 31 is provided with external threads, and the middle part of the bolt 31 can swing into the locking opening 211 around the hinge joint of the first end of the bolt 31 and the second end of the base 11; wherein the first end of the bolt 31 is disposed opposite the second end of the bolt 31. Preferably, the bolt 31 is a strap Kong Qiutou bolt (or "swing bolt").

The washer is sleeved on the bolt 31 and is arranged in the limit chute, and the washer can reciprocate in the limit chute along the opening direction of the locking opening 211.

A lock nut 35 is connected to the second end of the bolt 31, and the lock nut 35 locks the washer in the limit chute to achieve a locking connection between the base 11 and the pressure plate 21. Preferably, the lock nut 35 is a wing nut to facilitate the screwing operation.

Through the above structural design, the bolt 31 can swing into the locking opening 211 of the pressing plate 21, the gasket is matched with the limit chute on the pressing plate 21, and the cable 51 in the first groove and the second groove can be locked through the rotation locking of the locking nut 35. In addition, through the movement of the gasket in the limiting chute, the size of the channel 41 surrounded by the first groove and the second groove and penetrated by the cable 51 can be changed, so that the cable clamp can adapt to the clamping requirements of cables 51 with different cross-section sizes.

In an implementation manner of this embodiment, as shown in fig. 4 and 5, the limit chute is a U-shaped slot 212, and an opening orientation of the U-shaped slot 212 is consistent with an opening orientation of the locking opening 211. Further, the opening of the U-shaped groove 212 does not extend to the opening of the locking opening 211.

Specifically, the opening of the locking opening 211 is extended to the end of the second end of the pressing plate 21 so that the bolt 31 can enter into the locking opening 211; the U-shaped groove 212 is disposed along the bottom of the periphery of the edge of the locking opening 211 toward the opening of the locking opening 211, the U-shaped groove 212 is used for limiting the gasket, the gasket can slide in the U-shaped groove 212, if the opening of the U-shaped groove 212 extends to the opening of the locking opening 211, even if the locking nut 35 locks the gasket in the U-shaped groove 212, the gasket also has the problem of sliding out of the U-shaped groove 212, so that the problem is avoided, and meanwhile, the stability of the cable clamp after locking is ensured, so that the opening of the U-shaped groove 212 does not extend to the opening of the locking opening 211.

In one implementation of this embodiment, as shown in fig. 4 and fig. 7 to fig. 9, the washer is a spherical washer 34, a side of the spherical washer 34 contacting the lock nut 35 is a plane side 342, a side of the spherical washer 34 contacting the limit chute is a spherical side 341, and a bottom surface of the limit chute is an arc surface matching the spherical side 341 of the spherical washer 34.

Specifically, the lock nut 35 contacts the flat side 342 of the spherical washer 34, facilitating locking of the lock nut 35 and facilitating stability of the cable clamp after locking; the bottom surface of the limiting chute is designed to be a cambered surface and is contacted with the spherical side 341 of the spherical washer 34, so that the spherical washer 34 can move in the limiting chute.

In one implementation of this embodiment, as shown in fig. 4, the base 11 and the pressing plate 21 are hinged by using a first pin 23, and the first pin 23 is axially positioned by a first axial retainer ring 22; and/or the base 11 and the bolt 31 are hinged by a second pin 33, and the second pin 33 is axially positioned by a second axial retainer ring 32.

Specifically, the first end of the base 11 is provided with a first groove, two first holes are formed in two sides of the first groove, the first end of the pressing plate 21 is provided with a hinge block, a second hole is formed in the hinge block, the hinge block is placed in the first groove and enables the second hole to be coaxial with the two first holes, the first pin shaft 23 penetrates through the two first holes and the second hole, and then the first pin shaft 23 is axially positioned by the first axial check ring 22 so as to connect the first pin shaft 23, the base 11 and the pressing plate 21 together, so that the hinge between the base 11 and the pressing plate 21 can be achieved.

The second end of the base 11 is provided with a second groove, two sides of the second groove are provided with two third holes, the bolt 31 is a bolt with Kong Qiutou, the first end of the ball stud with the hole is provided with a ball, a fourth hole is formed in the ball, the ball is placed in the second groove and is coaxial with the two third holes, the second pin 33 penetrates through the two third holes and the fourth hole, and the second pin 33 is axially positioned by the second axial retainer 32, so that the second pin 33, the base 11 and the ball stud with the hole are connected together, and the hinge joint between the base 11 and the ball stud with the hole can be realized.

In an implementation manner of this embodiment, as shown in fig. 4, a hollowed-out portion is disposed on the base 11 and/or the pressing plate 21. The hollowed-out design can reduce the weight of the base 11 and/or the pressing plate 21, and can save the cost.

While the fundamental principles and main features of the present application and advantages thereof have been shown and described, it will be apparent to those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A cable clip, comprising:

2. The cable clip of claim 1, wherein the limit chute is a U-shaped chute having an opening facing in line with the opening of the locking opening.

3. A cable clip according to claim 2, wherein the opening of the U-shaped slot does not extend to the opening of the locking opening.

4. A cable clip according to any one of claims 1 to 3, wherein the washer is a spherical washer, a side of the spherical washer in contact with the lock nut is a planar side, a side of the spherical washer in contact with the limit chute is a spherical side, and a bottom surface of the limit chute is a cambered surface matching the spherical side of the spherical washer.

5. The cable clamp of claim 1, wherein the stud is a perforated ball stud.

6. A cable clip according to claim 1, wherein the lock nut is a wing nut.

7. The cable clip of claim 1, wherein the base is hinged to the pressure plate by a first pin, and the first pin is axially positioned by a first axial retainer ring; and/or

8. A cable clip according to claim 1, wherein the base and/or the pressure plate are/is provided with hollows.