CN216624896U

CN216624896U - Inlet and outlet wire protection assembly and electrical equipment

Info

Publication number: CN216624896U
Application number: CN202123326470.1U
Authority: CN
Inventors: 周峰
Original assignee: Svolt Energy Technology Co Ltd
Current assignee: Svolt Energy Technology Co Ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-27
Anticipated expiration: 2031-12-27

Abstract

The utility model provides an incoming and outgoing line protection assembly and electrical equipment. The incoming and outgoing line protection assembly comprises two fixed clamping pieces which are spliced into a whole; the fixed clamping piece comprises a base and a clamping part arranged on the base; a splicing end face is arranged on one side of the clamping part, and grooves penetrating to the upper end and the lower end of the splicing end face are formed in the splicing end face; the two fixed clamping pieces are connected through the respective splicing end faces, and the grooves which are respectively arranged on the two splicing end faces are arranged oppositely, so that a threading hole for a line to pass through is formed by the two fixed clamping pieces together. The wire inlet and outlet protective component is characterized in that the base and the clamping part are arranged on the fixed clamping pieces, and the specific structure of the clamping part is further refined, so that the two fixed clamping pieces can jointly form a wire passing hole for a wire to pass through, the wire can be fixed in the wire passing hole, and the wire inlet and outlet is fixed through the base, thereby providing the wire inlet and outlet protective component of the electrical equipment convenient to mount.

Description

Inlet and outlet wire protection assembly and electrical equipment

Technical Field

The utility model relates to the technical field of electrical protection equipment, in particular to an incoming and outgoing line protection assembly.

The utility model also relates to an electrical device

Background

Power equipment leaves not to open the cable, the protection of cable is the important guarantee of electric power safety, the protection of inlet also plays vital role to equipment internal environment protection, mainly adopt cable locking head as integrated into one piece at present stage, the cable need pass from the middle of the structure, energy storage system is mostly heavy current system, the cable is thicker, turning radius is big, equipment space is nervous, and the cable diameter is big, the installation spanner that needs also strengthens, and not conventional model, unsuitable industrial production operation.

Various electrical equipment business turn over lines need protection sealing to avoid the toy to get into the inside destruction that causes of equipment through the entrance, use cable locking head or fill out fire prevention mud at the exit of cable and protect usually.

At present, a cable locking head is an integrally formed hollow cylinder, a cable locking device needs to be installed in advance on equipment, the trend and the path of a subsequent cable are limited, and field installation is inconvenient; at the present stage, the large-scale wire inlet is plugged by using on-site fireproof mud or cement, so that the operations of subsequent maintenance and the like are not facilitated.

Every cable of this kind of mode needs a piece, arranges when the cable is many complicacies, is unfavorable for the pencil arrangement, and is not pleasing to the eye enough. The energy storage system product major component part is the cable connection, wherein the battery compartment, the converter cabin, high-low voltage cabinet, power electrical equipment such as transformer constitutes, and be large-scale energy storage system product mostly, the cable specification that uses is big, many kinds, energy storage system safety is to electrical equipment's protection requirement, electric power industry cable protection shutoff mode can't satisfy the electrical protection requirement (the wire inlet can't prevent entering such as toy greatly) or use the mode of can't maintaining to maintain (cement shutoff etc.) at present, the mode is not very suitable energy storage system protection mode, and, energy storage system locking head needs great, mounting tool is big, be unfavorable for the site operation, in addition, current stage cable locking head is overall structure, unable dismouting, it is inconvenient to install.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a protection component for an electrical device, which is convenient to install.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

a wire inlet and outlet protection assembly comprises two fixed clamping pieces which are spliced into a whole;

the fixed clamping piece comprises a base and a clamping part arranged on the base; a splicing end face is arranged on one side of the clamping part, and grooves penetrating to the upper end and the lower end of the splicing end face are formed in the splicing end face; the two fixed clamping pieces are connected through the respective splicing end faces, the grooves which are respectively arranged on the two splicing end faces are arranged oppositely, and a threading hole for a line to pass through is formed by the two fixed clamping pieces together.

Furthermore, a plurality of grooves are arranged on the splicing end faces at intervals and are respectively arranged on the two splicing end faces, and the grooves are in one-to-one correspondence to form a plurality of threading holes.

Furthermore, a soft pad is arranged on the splicing end face and attached to the splicing end face and the surface of the groove in a shape-following manner; the cushion forms a seal between the stringing hole and the grooved surface.

Furthermore, clamping grooves are formed in two ends of the splicing end face, and clamping blocks are arranged at two ends of the soft cushion; the two clamping blocks are correspondingly clamped in the two clamping grooves so as to pre-mount the soft cushion on the clamping part.

Further, the clamping groove is a dovetail groove arranged along the length direction of the splicing end face, and the dovetail groove extends to the adjacent groove from the end surface of the splicing end face.

Further, the cross section of the groove is semicircular.

Furthermore, the two fixed clamping pieces are connected through a connecting piece in a fastening mode.

Furthermore, the connecting piece is two screws which are respectively arranged at two ends of the clamping part; the two screws penetrate through penetrating holes formed in one of the two clamping parts and are in threaded connection with the other of the two clamping parts.

Furthermore, a plurality of strip-shaped mounting holes are formed in the base, and the base is fixedly mounted on a shell of the electrical equipment through fasteners penetrating through the mounting holes.

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

the wire inlet and outlet protective component is characterized in that the base and the clamping part are arranged on the fixed clamping pieces, and the specific structure of the clamping part is further refined, so that the two fixed clamping pieces can jointly form a wire passing hole for a wire to pass through, the wire can be fixed in the wire passing hole, and the wire inlet and outlet is fixed through the base, thereby providing the wire inlet and outlet protective component of the electrical equipment convenient to mount.

Meanwhile, the spliced end face is not contacted with the circuit and the circuit is contacted with the soft cushion through the soft cushion arranged on the spliced end face, so that the abrasion of the circuit is reduced; moreover, the soft cushion is tightly attached to the circuit and the splicing end face, so that the dustproof water drainage effect can be achieved; moreover, the splicing end face is also provided with a clamping groove, the soft cushion is provided with clamping blocks, and the soft cushion can be preassembled on the clamping part by clamping the two clamping blocks in the clamping groove.

In addition, the base can be fixedly arranged on the shell of the electrical equipment through the mounting hole formed in the base and the fastener in the mounting hole, and the two clamping parts are respectively connected with the two bases.

Another objective of the present invention is to provide an electrical device, which includes a housing, a via hole formed on the housing, and a circuit passing through the via hole and entering and exiting the electrical device;

the wire inlet and outlet protection assembly is arranged on the shell, and the wire passes through the wire passing hole and enters and exits the wire.

Compared with the prior art, the wire inlet and outlet protection assembly has the advantages that the wire inlet and outlet protection assembly has, and the description is not repeated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model, illustrate embodiments of the utility model and together with the description serve to explain the utility model, and the description is given by way of example only and without limitation to the terms of relative positions. In the drawings:

fig. 1 is a schematic overall structure diagram of a wire inlet and outlet protection assembly according to a first embodiment of the present disclosure;

FIG. 2 is a top view of the clamp and base according to the first embodiment;

FIG. 3 is a front view of the access protection assembly according to one embodiment of the present disclosure;

description of reference numerals:

1. a base; 100. mounting holes; 2. a clamping portion; 20. splicing the end faces; 200. a groove; 21. a card slot; 22. an end projection; 220. penetrating and installing holes; 23. a connecting member; 4. a soft cushion; 400. a clamping block; 5. and (4) a line.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "back", etc. appear, they are based on the orientation or positional relationship shown in the drawings and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. To those of ordinary skill in the art to which the utility model pertains, the specific meanings of the above terms in the present invention may be understood in conjunction with the specific circumstances.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example one

The embodiment relates to an incoming and outgoing line protection component, and provides an electrical equipment incoming and outgoing line protection component convenient to install. One exemplary configuration of which is shown in fig. 1.

On the whole, the incoming and outgoing line protection assembly comprises two fixed clamping pieces which are spliced into a whole; the fixed clamping piece comprises a base 1 and a clamping part 2 arranged on the base 1; a splicing end face 20 is arranged on one side of the clamping part 2, and grooves 200 penetrating to the upper end and the lower end of the splicing end face 20 are formed in the splicing end face 20; the two fixed clamping members are connected through the respective splicing end faces 20, and the grooves 200 respectively arranged on the two splicing end faces 20 are arranged oppositely, and together form a threading hole for the line 5 to pass through.

As shown in fig. 2, in order to improve the dustproof water discharge capacity of the protection assembly and reduce the abrasion between the line 5 and the protection assembly, the splicing end face 20 is provided with the cushion 4, the cushion 4 is attached to the surfaces of the splicing end face 20 and the grooves 200 along with the shape, the splicing end face 20 is provided with a plurality of grooves 200 at intervals, and the grooves 200 respectively arranged on the two splicing end faces 20 correspond to one another to form a plurality of threading holes. The two ends of the splicing end face 20 are respectively provided with a clamping groove 21, and the two ends of the soft cushion 4 are respectively provided with a clamping block 400; in the above structure, the cushion 4 is clamped in the clamping groove 21 by the two clamping blocks 400, so that the circuit 5 can be sealed when the two fixed clamping blocks are fixed with the circuit 5, and the abrasion between the circuit 5 and the fixed clamping blocks can be reduced.

Regarding the shapes of the cartridge 400 and the cartridge 21, it is preferable that the cartridge 21 is a dovetail groove provided along the length direction of the mating end surface 20, and the dovetail groove extends from the end surface of the mating end surface 20 to the adjacent groove 200.

The material of the soft cushion 4 can be selected from flame-retardant rubber; the material of the fixed clamping piece can be selected from carbon steel or aluminum alloy and the like.

In addition, in order to fix a large number of pairs of electric lines 5, the cross section of the groove 200 should be semicircular, so as to form a threading hole for fixing the electric lines 5.

Except the above structure, the cushion 4 is attached at the position of the groove 200, a waterproof rib is constructed on one surface of the attaching line 5, the waterproof rib can play a waterproof role, and dust can be effectively prevented from passing through the threading hole.

To the threading hole, its quantity be a plurality of, when concrete implementation, can wear through different kinds of circuit 5 in the threading hole, in particular to, when the circuit 5 that some threading holes passed through is cable run 5, still can fix communication line 5 or information transmission line 5 among other threading holes to, the circuit 5 that passes through can be marked a seal on the table or the colour is distinguished, and then can conveniently inspect the trouble of circuit 5.

In this embodiment, the two fixing clamps are fastened and connected by a connecting member 23, end protrusions 22 are formed at both ends of the two fixing clamps, the end protrusions 22 are provided with through holes 220 in the width direction of the fixing clamps, preferably, the through holes 220 can be threaded holes, and the connecting member 23 is two screws respectively disposed at both ends of the clamping portion 2, and the two screws are screwed with the threaded holes to fix the two fixing clamps together.

The circuit 5 is such that the groove 200 and the cushion 4 on the connecting section form a fixing for the circuit 5, and furthermore, in order to fix the base 1 on the housing of the electrical equipment, the mounting hole 100 and the fastener in the mounting hole 100 are arranged on the base 1; preferably, the mounting hole 100 is shaped like a long strip, so that the circuit 5 can be pre-fixed on the housing by the base 1, and then the circuit 5 is further fixed by the connecting piece 23, so that the fixing of the fixing clamp to the circuit 5 is tighter and firmer; moreover, the incoming and outgoing line protection assembly can be disassembled and assembled by adopting a common hexagonal wrench and a common screwdriver, is convenient to operate, simple in structure and suitable for field operation.

Through the mounting hole 100 that is equipped with on base 1 and the fastener in the mounting hole 100, can adorn base 1 admittedly on the casing of electrical equipment, two clamping part 2 link to each other with two bases 1 respectively, so, two electrical equipment also can be through the fastening of the connecting piece 23 that sets up and link to each other to realize the installation and the fixed of circuit 5.

Example two

The embodiment relates to an electrical equipment, this electrical equipment includes the casing, sets up the via hole on the casing to and pass through the hole business turn over electrical equipment's circuit 5, and, this electrical equipment installs the business turn over line protection component in embodiment one.

In the present embodiment, the line 5 enters and exits through the perforation hole; compared with the prior art, the electric circuit 5 of the electric equipment enters and exits the shell through the threading hole, the sealing arrangement is arranged between the circuit 5 and the shell, and the sealing grade can reach IP54 through inspection (namely, the dust-proof capability is that the dust cannot be completely prevented from entering, but the dust entering quantity cannot cause damage to the equipment, and the waterproof capability is that the water spray aiming at the cabinet body from each direction cannot cause damage). Thereby preventing the small animals (such as mice, cockroaches, etc.) from entering the electric equipment through the gap between the shell and the line 5 to cause the fault.

In conclusion, the business turn over line protection component of this embodiment, through base 1 and clamping part 2 that is equipped with on fixed holder, and the further refinement to the specific structure of clamping part 2 for two fixed holders can enclose the configuration jointly and supply the through wires hole that circuit 5 passed through, and then can fix circuit 5 in the through wires hole, and fix business turn over circuit 5 through base 1, thereby provide the electrical equipment business turn over line guard block convenient to installation.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A wire inlet and outlet protection assembly comprises two fixed clamping pieces which are spliced into a whole; the method is characterized in that:

the fixed clamping piece comprises a base (1) and a clamping part (2) arranged on the base (1);

a splicing end face (20) is arranged on one side of the clamping part (2), and grooves (200) penetrating to the upper end and the lower end of the splicing end face (20) are formed in the splicing end face (20);

the two fixed clamping pieces are connected through the respective splicing end faces (20), and the grooves (200) which are respectively arranged on the two splicing end faces (20) are arranged oppositely, so that a threading hole for a line to pass through is formed by the two fixed clamping pieces together.

2. The access line protective assembly of claim 1, wherein:

the splicing end face (20) is provided with a plurality of grooves (200) at intervals, and the grooves (200) are respectively arranged on the two splicing end faces (20) in a one-to-one correspondence manner to form a plurality of threading holes.

3. The access line protective assembly of claim 1, wherein:

the splicing end face (20) is provided with a cushion (4), and the cushion (4) is attached to the splicing end face (20) and the surface of the groove (200) along with the shape;

the cushion (4) forms a seal between the stringing hole and the surface of the groove (200).

4. The access line guard assembly of claim 3, wherein:

clamping grooves (21) are formed in the two ends of the splicing end face (20), and clamping blocks (400) are arranged in the two ends of the soft cushion (4);

the two clamping blocks (400) are correspondingly clamped in the two clamping grooves (21) so as to pre-install the soft cushion (4) on the clamping part (2).

5. The access line protective assembly of claim 4, wherein:

the clamping groove (21) is a dovetail groove arranged along the length direction of the splicing end face (20), and the dovetail groove extends to the adjacent groove (200) from the end surface of the splicing end face (20).

6. The access line protective assembly of claim 1, wherein:

the cross section of the groove (200) is semicircular.

7. The access line protective assembly of any one of claims 1-6, wherein:

the two fixed clamping pieces are tightly connected through a connecting piece (23).

8. The access line protective assembly of claim 7, wherein:

the connecting piece (23) is two screws which are respectively arranged at two ends of the clamping part (2);

the two screws penetrate through a penetrating hole (220) formed in one of the two clamping parts (2) and are in screwed connection with the other of the two clamping parts (2).

9. The access line protective assembly of claim 7, wherein:

the base (1) is provided with a plurality of strip-shaped mounting holes (100), and the base (1) is fixedly arranged on a shell of the electrical equipment through fasteners penetrating through the mounting holes (100).

10. An electrical device comprises a shell, a through hole formed in the shell, and a circuit which enters and exits the electrical device through the through hole; the wire inlet and outlet protection assembly is characterized in that corresponding to the through hole, the shell is provided with the wire inlet and outlet protection assembly according to any one of claims 1 to 9, and the wire enters and exits the wire through hole.