CN216161965U

CN216161965U - Electric power fitting

Info

Publication number: CN216161965U
Application number: CN202122279405.1U
Authority: CN
Inventors: 李雁梅; 胡芬; 谭威明; 高海明
Original assignee: Guangdong Huijie Electric Power Group Co Ltd; Guangdong Huijie Digital Research Institute
Current assignee: Guangdong Huijie Electric Power Group Co Ltd; Guangdong Huijie Digital Research Institute
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-04-01
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses an electric power fitting which comprises a main body, wherein the main body is made of a conductive material, a cable cavity is arranged on the main body and comprises an opening, a clamping groove is arranged on the opening, the extending direction of the clamping groove is intersected with the direction of the opening, and at least one end of the clamping groove penetrates through the main body; the cable connector also comprises a base, wherein the base comprises a sealing plate and a sliding block, the sliding block is connected with the clamping groove in a sliding mode, the sealing plate covers the opening, an adjusting screw hole is formed in the sealing plate, a bolt penetrates through the adjusting screw hole, the inner side of the bolt is connected with a pressing plate, and the pressing plate is located in the cable cavity; the main body is also provided with a joint connecting structure. According to the utility model, the main body is utilized to realize the conductive conduction of the cable and the connector, and when the cable is fixed to the hardware fitting, the cable is reliably fastened through the pressing plate.

Description

Electric power fitting

Technical Field

The utility model relates to the technical field of power equipment, in particular to an electric power fitting.

Background

Electric power fittings are metal accessories which are used for connecting and combining various devices in an electric power system and have the functions of transmitting mechanical loads, electrical loads and certain protection. Electric power fittings are various in types and different in purposes, and along with the continuous development of electric power operation, more electric power fittings are needed to meet the construction requirements. For example, when a power system failure causes a power interruption, an emergency generator car is typically activated to access emergency power from the generator car. However, because the interface of the power generation car is not reserved on a plurality of existing overhead lines, maintenance personnel need to realize electric power butt joint of the electric power of the power generation car and the overhead lines through complicated operation, and in the butt joint process, due to the lack of special electric power fittings, the electric contact is not reliable, and potential safety hazards are buried for construction operation.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the present invention is directed to an electric power fitting, which solves one or more of the problems of the prior art and provides at least one of the advantages.

The solution of the utility model for solving the technical problem is as follows: an electric power fitting comprises a main body, wherein the main body is made of a conductive material, a cable cavity is formed in the main body and comprises an opening, a clamping groove is formed in the opening, the extending direction of the clamping groove is intersected with the direction of the opening, and at least one end of the clamping groove penetrates through the main body; the cable connector also comprises a base, wherein the base comprises a sealing plate and a sliding block, the sliding block is connected with the clamping groove in a sliding mode, the sealing plate covers the opening, an adjusting screw hole is formed in the sealing plate, a bolt penetrates through the adjusting screw hole, the inner side of the bolt is connected with a pressing plate, and the pressing plate is located in the cable cavity; the main body is also provided with a joint connecting structure.

The utility model has the beneficial effects that: according to the utility model, the main body is utilized to realize the conductive conduction of the cable and the connector, and when the cable is fixed to the hardware fitting, the cable is reliably fastened through the pressing plate.

As a further improvement of the technical scheme, one side of the cable cavity is provided with concave-convex grains, and one side of the pressing plate, which faces the cable cavity, is provided with anti-skid grains. The concave-convex lines are added in the cable cavity, the contact area of the cable and the hardware fitting is increased, the conductive effect is better, and the anti-slip lines increased by the pressing plate can effectively prevent the cable from moving in the hardware fitting.

As a further improvement of the above technical solution, the joint connection structure includes a mounting hole. The connector of the peripheral is directly fixed on the hardware fitting through the mounting hole, so that the installation is simple.

As a further improvement of the above technical solution, the main body includes an installation portion, the installation hole is provided in the installation portion, and an axis of the installation hole is inclined with respect to a horizontal plane. The mounting hole is inclined outwards, so that the joint can flow out of a larger avoiding space after being mounted.

As a further improvement of the technical scheme, one end of the mounting hole comprises a horn mouth, and a limiting block is arranged on the horn mouth. The inclined arrangement of the horn mouth is utilized, so that the plug and the mounting hole are connected more tightly when being connected, and the electric conductivity is better.

As a further improvement of the technical scheme, the joint connecting structure comprises a positioning groove, and a connecting screw hole is formed in the positioning groove. The joint connecting structure can be fixedly installed in a through hole mode and a positioning groove mode.

As a further improvement of the technical scheme, connecting wings are arranged on two sides of the main body, and through holes are formed in the connecting wings. The connecting wings are arranged on the electric power fitting, and then the electric power fitting is fixed on an object together with the connecting wings, so that the installation is firmer and more reliable.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the utility model, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a perspective view of a second embodiment of the present invention;

fig. 4 is a perspective view of a third embodiment of the present invention.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. The drawings illustrate a preferred embodiment of the utility model and, together with the description, serve to complement the description with figures so that the person may visually and vividly understand each and every feature and every technical solution of the utility model, but are not to be construed as limiting the scope of the utility model.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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 the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions. Meanwhile, all technical characteristics in the utility model can be interactively combined on the premise of not conflicting with each other.

In a first embodiment, referring to fig. 1 to 2, an electric power fitting includes a main body 100, the main body 100 is made of a conductive material, the main body 100 includes a cable portion 110 and an installation portion 120, the cable portion 110 and the installation portion 120 are integrally formed, the installation portion 120 is located on the front side of the cable portion 110, a cable cavity 130 with an upward opening is formed in the cable portion 110, the cable cavity 130 penetrates through the cable portion 110 in the left-right direction, a clamping groove 140 is formed above the cable cavity 130, the clamping groove 140 has two grooves, the two grooves 140 are distributed on the front end surface and the rear end surface of the cable cavity 130, and the clamping groove 140 extends in the left-right direction and penetrates through the cable portion 110.

The cable cavity 130 is provided with a base 200, the base 200 comprises a sealing plate 210 and two sliding blocks 220, the two sliding blocks 220 are arranged on the front side and the rear side of the sealing plate 210, and the sliding blocks 220 and the sealing plate 210 are integrally formed. The slider 220 and the card slot 140 are matched in shape so that the base 200 as a whole can slide in the left-right direction in the cable chamber 130. Two adjusting screw holes are formed in the closing plate 210, two bolts 300 are respectively inserted through the two adjusting screw holes, and a pressing plate 400 is disposed on the inner side of each bolt 300, and the pressing plate 400 can slide up and down in the cable cavity 130.

The mounting portion 120 is further provided with a mounting hole 121, and the mounting hole 121 is a joint connection structure for connecting a joint of an external device.

When the peripheral overhead line and the peripheral joint need to be installed in a conductive manner, firstly, the cable of the overhead line is peeled off, so that the conductive metal wire is fully exposed; the base 200 in the cable cavity 130 is then removed so that the opening is not obscured; the bare conductive wire is then placed into the cable cavity 130 from the opening; the base 200 is then slid back onto the cable cavity 130 from the card slot 140 so that the cover plate 210 covers the opening so that the conductive wires cannot be removed from the cable cavity 130; finally, by tightening the two bolts 300, the bolts 300 bring the pressing plate 400 close to the cable cavity 130, so that the conductive metal wire and the cable part 110 of the main body 100 are tightly connected together.

In addition, the connector generally includes a cylindrical connecting post that is secured to the mounting portion 120 through a mounting hole 121 in the mounting portion 120. Therefore, the slave connector can be in conductive conduction with the hardware fitting. The whole construction process is simple to operate, and the connection of electric power is reliable.

In order to make the connection between the exposed conductive metal wires and the cable cavity 130 more secure, it is further preferable that the cable cavity 130 is provided with an embossment 131 on one side, and the pressing plate 400 is provided with an anti-slip pattern 410 on the side facing the cable cavity 130. Through the effect of raised grains 131 and antiskid grains 410, make the electrically conductive metal wire firmly fixed in cable chamber 130, can not take place the skew of position to the electric conductivity between electrically conductive metal wire and the main part is better.

Further preferably, the axis of the mounting hole 121 is inclined to the horizontal plane. Because the setting of mounting hole 121 slope for the joint is after the installation, wholly also leans out, thereby makes the interval between joint and the cable bigger, leaves for constructor bigger operating space.

Further as a preferred embodiment, one end of the mounting hole 121 includes a flared opening 122, and a limiting block 123 is disposed on the flared opening 122. The one end of mounting hole 121 adopts conical horn mouth 122 structure, and the junction that connects simultaneously also adopts corresponding toper structure, makes the joint lie in mounting hole 121 when fastening the installation like this, and two connections are inseparabler, and electric conductivity is better. The limiting block 123 can prevent the joint from rotating in the mounting hole 121, and the reliability of connection is further improved.

Example two, see fig. 3. Unlike the embodiment, in the embodiment, the main body 100 is not provided with the mounting portion, but a slope is provided at the lower side of the cable portion 110, then a positioning groove 150 is provided on the slope, and then a connection screw hole 160 is provided in the positioning groove 150, using the positioning groove 150 and the connection screw hole 160 as the joint connection structure. Then, in the present embodiment, the connection structure with the cable is the same, and the base 200 and the like are also included.

In this embodiment, the connector includes a conductive plate, and the conductive plate is directly fixed in the positioning groove 150 by a bolt, so that the connector and the hardware implement conduction of electric power.

Example three, see figure 4. Different from the second embodiment, in this embodiment, the opening of the cable cavity 130 is forward, and the rest of the structure is the same as that of the second embodiment.

In order to facilitate the fixing and installation of the power fitting, it is further preferable that the main body 100 is provided with connection wings 170 on both left and right sides of the cable part 110, and the connection wings 170 are provided with through holes. The connection wings 170 are also integrally formed with the cable part 110, and at the time of installation, at least two screws are fixed on each connection wing 170, so that the whole electric power fitting is reliably installed and fixed.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the utility model as set forth in the claims appended hereto.

Claims

1. An electric power fitting, characterized in that: the cable comprises a main body, wherein the main body is made of conductive materials, a cable cavity is arranged on the main body and comprises an opening, a clamping groove is arranged on the opening, the extending direction of the clamping groove is intersected with the direction of the opening, and at least one end of the clamping groove penetrates through the main body; the cable connector also comprises a base, wherein the base comprises a sealing plate and a sliding block, the sliding block is connected with the clamping groove in a sliding mode, the sealing plate covers the opening, an adjusting screw hole is formed in the sealing plate, a bolt penetrates through the adjusting screw hole, the inner side of the bolt is connected with a pressing plate, and the pressing plate is located in the cable cavity; the main body is also provided with a joint connecting structure.

2. The electric power fitting according to claim 1, characterized in that: one side of the cable cavity is provided with concave-convex grains, and one side of the pressing plate, which faces the cable cavity, is provided with anti-skid grains.

3. The electric power fitting according to claim 1, characterized in that: the joint connection structure includes a mounting hole.

4. The electric power fitting according to claim 3, wherein: the main part includes the installation department, the mounting hole is located in the installation department, the axis and the horizontal plane slope of mounting hole set up.

5. The electric power fitting according to claim 3, wherein: one end of the mounting hole comprises a horn mouth, and a limiting block is arranged on the horn mouth.

6. The electric power fitting according to claim 1, characterized in that: the joint connecting structure comprises a positioning groove, and a connecting screw hole is formed in the positioning groove.

7. The electric power fitting according to any one of claims 1 to 6, wherein: the both sides of main part are equipped with the connection wing, be equipped with the through-hole on the connection wing.