CN215299829U

CN215299829U - Power switch cabinet with anti-static function

Info

Publication number: CN215299829U
Application number: CN202121136890.0U
Authority: CN
Inventors: 王一帆
Original assignee: Shanghai Jinbian Electric Manufacture Co ltd
Current assignee: Shanghai Jinbian Electric Manufacture Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2021-12-24
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a power switch cabinet with antistatic function, which comprises a shell and a cabinet body, wherein the shell is embedded on the cabinet body, the shell comprises a first shell and a second shell, adsorption devices are respectively arranged on the connection end surfaces of the first shell and the second shell and the cabinet body, an embedding buckle is arranged on the embedding end of the first shell, an embedding hole is arranged on the embedding end of the second shell, the adsorption device comprises a suction disc, a metal sheet and a lead chain, the metal sheet is respectively adhered on the connection end surfaces of the first shell and the second shell, the suction disc is embedded on the metal sheet and is adhered and fixed with the side wall of the metal sheet, one end of the lead chain penetrates through the shell through the connection buckle to be fixed with the metal sheet, the other end penetrates through the bottom of the shell to be connected with the ground, the power switch cabinet adopts a shell matching lead chain mode to realize the elimination of static electricity, the device has simple structure, the cost is low, and the cabinet body is protected to a certain extent and also plays a role in eliminating static electricity.

Description

Power switch cabinet with anti-static function

Technical Field

The utility model relates to a power switch cabinet equipment technical field specifically is a power switch cabinet with prevent static function.

Background

Medium voltage switchgear is mainly used for switching on and off electrical appliances in a conductive circuit, also called circuit breakers, within the range of rated voltage, and plays two roles in the power system: the control function is that a part of power equipment or lines are put into or quit operation according to the operation requirement of a power system; and the second protection function is that when the power equipment or the line has a fault, the relay protection device acts on the circuit breaker to quickly cut off the fault part from the power system, so that the normal operation of the fault-free part of the power system is ensured.

Because the cabinet body can produce static under the effect of electric magnetic field of power switch cabinet, the cabinet body produces static and adsorbs the dust easily, reduces component insulation resistance, makes the impaired unable work of component. For this reason, a corresponding technical scheme needs to be designed for solution.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a power switch cabinet with prevent static function has solved the cabinet body and has produced static and adsorb the dust easily, reduces component insulation resistance, makes the impaired inoperable problem of component.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a power switch cabinet with prevent static function, the embodiment of the utility model provides a technical scheme: the utility model provides a power switch cabinet with prevent static function, includes the shell and the cabinet body, the shell gomphosis is on the cabinet body, the shell includes first casing and second casing, all be equipped with adsorption equipment on the terminal surface of being connected of first casing and second casing and the cabinet body, the gomphosis of first casing is served and is equipped with the gomphosis knot, the gomphosis of second casing is served and is equipped with the gomphosis hole, adsorption equipment includes sucking disc, sheetmetal and draws the chain, the sheetmetal bonds respectively on the terminal surface of being connected of first casing and second casing, the sucking disc nestification is on the sheetmetal and fixed with the lateral wall bonding of sheetmetal, it is fixed with the sheetmetal to draw chain one end to run through the casing through the connector link, and the bottom that the other end runs through the casing is connected with ground.

Preferably, the shell is made of PVC materials, the inside of the shell side end shell is of a hollow structure, and the outer wall of the shell is provided with a rubber gasket and a pull buckle.

Preferably, the embedding buckles are uniformly distributed on the embedding end of the first shell, the embedding buckles and the first shell are of an integrated structure, and rubber sleeves are bonded on the embedding buckles.

Preferably, the embedding holes are uniformly distributed on the embedding end of the second shell, and the number of the embedding holes is the same as that of the embedding buckles, and the embedding holes correspond to the embedding buckles in position.

Preferably, the chain is a metal chain body, the chain and the metal sheet are both made of copper materials, and the sucker is made of silica gel materials.

(III) advantageous effects

This power switch cabinet adopts the casing cooperation to draw the chain mode, realizes the static elimination, is equipped with sheetmetal and sucking disc integrated configuration's adsorption equipment on the connection terminal surface of casing, when the sucking disc adsorbs with the cabinet body, the sheetmetal can contact with the casing, produces the electrostatic formula when the cabinet body, and the chain that draws that the sheetmetal is connected can lead static to ground to reach the effect of static elimination, this device simple structure, it is with low costs, also play the effect of static elimination to the cabinet body provides certain protection.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a schematic view of the overall plane structure of the present invention;

fig. 3 is a schematic structural view of a first casing of the present invention;

fig. 4 is a schematic structural view of a second casing of the present invention;

fig. 5 is a schematic structural view of the adsorption device of the present invention.

In the figure, 1-first housing. 2-a second shell, 3-a cabinet body, 4-an embedded buckle, 5-an adsorption device, 6-an embedded hole, 7-a sucker, 8-a metal sheet and 9-a lead chain.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: the utility model provides an electric switch cabinet with prevent static function, includes shell and the cabinet body 3, the shell gomphosis is on the cabinet body 3, the shell includes first casing 1 and second casing 2, all be equipped with adsorption equipment 5 on the terminal surface of being connected of first casing 1 and second casing 2 and the cabinet body 3, the gomphosis of first casing 1 is served and is equipped with gomphosis knot 4, be equipped with gomphosis hole 6 on the gomphosis of second casing 2, adsorption equipment 5 includes sucking disc 7, sheetmetal 8 and draws chain 9, sheetmetal 8 bonds respectively on the terminal surface of being connected of first casing 1 and second casing 2, sucking disc 7 nests in on sheetmetal 8 and fixes with the lateral wall bonding of sheetmetal 8, it is fixed with sheetmetal 8 that the casing runs through to draw chain 9 one end, and the bottom that the other end runs through the casing is connected with ground.

The shell comprises the PVC material, the inside of shell side casing is hollow structure, be equipped with the rubber gasket on the outer wall of shell and draw the knot, the PVC material has good insulating nature, and the plastid is lighter simultaneously, and the manual work of being convenient for carries out the dismouting, and hollow structure's casing is convenient for the zip fastener to lead to in subaerial, and the rubber gasket provides the protection to the shell, draws the dismouting of detaining the shell of being convenient for and the cabinet body 3.

The embedded buckles 4 are uniformly distributed on the embedded end of the first shell 1, the embedded buckles 4 and the first shell 1 are of an integrated structure, rubber sleeves are bonded on the embedded buckles 4, the embedded buckles 4 are embedded with the embedded holes 6, embedding between the first shell 1 and the second shell 2 is achieved, and the rubber sleeves on the embedded buckles 4 can enhance the embedding tightness between the buckles and the holes.

The embedding holes 6 are uniformly distributed on the embedding end of the second shell 2, the quantity of the embedding holes 6 is the same as that of the embedding buckles 4, the positions of the embedding holes 6 correspond to those of the embedding buckles 4, and the consistency of the embedding structures of the first shell 1 and the second shell 2 is ensured by the embedding holes 6 and the embedding buckles 4 which are distributed in the same structure.

The lead chain 9 is a metal chain body, the lead chain 9 and the metal sheet 8 are composed of copper materials, the sucker 7 is composed of silica gel materials, copper has good conductivity, and static electricity generated by the cabinet body 3 can be transferred, so that the static electricity eliminating effect is achieved.

The working principle is as follows: with first casing 1 and second casing 2 respectively by the gomphosis in cabinet body 3 both ends, realize linking of shell and cabinet body 3, during the gomphosis, with first casing 1 and second casing 2 by the both sides embedding of cabinet body 3, gomphosis 6 gomphosis in gomphosis hole on gomphosis knot 4 on first casing 1 and the second casing 2 completely, can realize the gomphosis of shell and cabinet body 3, after the gomphosis, sucking disc 7 on the sheetmetal 8 will adsorb respectively in the both sides of cabinet body 3 on first casing 1 and the second casing 2 connection terminal surface, after the absorption, sheetmetal 8 will link up with the lateral wall of cabinet body 3, when the cabinet body 3 produces static, electric power can transmit to leading on the chain 9 through sheetmetal 8, leading to ground by leading chain 9, thereby reach the effect of eliminating static.

The utility model discloses a 1 first casing, 2 second casing, 3 cabinet body, 4 gomphosis buckles, 5 adsorption equipment, 6 gomphosis hole, 7 sucking disc, 8 sheetmetal, 9 draw the chain, the part is the parts that general standard component or technical staff in the field know, its structure and principle all can be known or can be known through the conventional experimental method for this technical staff through the technical manual, the problem that the utility model solves is that the cabinet body produces static and easily adsorbs the dust, reduces component insulation resistance, makes the component damaged unable work problem, the utility model discloses power switch cabinet adopts the casing to cooperate and draws the chain mode, realizes eliminating static, is equipped with the adsorption equipment of sheetmetal and sucking disc integrated configuration on the connection terminal surface of casing, when the sucking disc adsorbs with the cabinet body, the sheetmetal can contact with the casing, when the cabinet body produces the static formula, the chain that draws that the sheetmetal is connected can lead static to ground, thereby reach the effect of static elimination, this device simple structure, it is with low costs, also play the effect of static elimination to the cabinet body provides certain protection.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a power switch cabinet with prevent static function which characterized in that: the cabinet comprises an outer shell and a cabinet body (3), wherein the outer shell is embedded in the cabinet body (3), the outer shell comprises a first shell (1) and a second shell (2), the connecting end faces of the first shell (1) and the second shell (2) and the cabinet body (3) are respectively provided with an adsorption device (5), the embedding end of the first shell (1) is provided with an embedding buckle (4), the embedding end of the second shell (2) is provided with an embedding hole (6), the adsorption device (5) comprises a sucking disc (7), a metal sheet (8) and a leading chain (9), the metal sheet (8) is respectively bonded on the connecting end faces of the first shell (1) and the second shell (2), the sucking disc (7) is embedded on the metal sheet (8) and is bonded and fixed with the side wall of the metal sheet (8), one end of the leading chain (9) penetrates through the shells and is fixed with the metal sheet (8) through the connecting buckle, the other end penetrates through the bottom of the shell and is connected with the ground.

2. The power switch cabinet with the antistatic function according to claim 1, characterized in that: the shell is made of PVC materials, the inside of the shell side end shell is of a hollow structure, and the outer wall of the shell is provided with a rubber gasket and a pull buckle.

3. The power switch cabinet with the antistatic function according to claim 1, characterized in that: the embedded buckle (4) is uniformly distributed on the embedded end of the first shell (1), the embedded buckle (4) and the first shell (1) are of an integrated structure, and a rubber sleeve is bonded on the embedded buckle (4).

4. The power switch cabinet with the antistatic function according to claim 1, characterized in that: the embedding holes (6) are uniformly distributed on the embedding end of the second shell (2), and the quantity and the positions of the embedding holes (6) are the same as those of the embedding buckles (4).

5. The power switch cabinet with the antistatic function according to claim 1, characterized in that: the lead chain (9) is a metal chain body, the lead chain (9) and the metal sheet (8) are made of copper materials, and the sucker (7) is made of silica gel materials.