CN212138082U

CN212138082U - Anti-static electric appliance control cabinet

Info

Publication number: CN212138082U
Application number: CN202020999319.0U
Authority: CN
Inventors: 郑小斌; 赖作财; 吴国林
Original assignee: Longyan Zhonghuan Technology Environmental Protection Co ltd
Current assignee: Longyan Zhonghuan Technology Environmental Protection Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2020-12-11
Anticipated expiration: 2030-06-04

Abstract

An anti-static electric appliance control cabinet relates to the field of power equipment. The cabinet body, the cabinet door is connected through the hinge, multiunit water conservancy diversion copper sheet is fixed in cabinet body backplate department through fixed screw, preforming formula wire one end welds in the water conservancy diversion copper sheet, device mounting plate covers water conservancy diversion copper sheet and one of them section of preforming formula wire, device mounting plate passes through fixed screw to be installed in cabinet body backplate department, prevent that static plastic layer sets up around device mounting plate, multiunit preforming formula wire is fixed in cabinet body backplate department and parallelly connected multiunit water conservancy diversion copper sheet through fixed screw, the ground connection cabinet foot is connected with cabinet body bottom through earth bolt, earth bolt is connected with preforming formula wire one end, the door handle sets up in the cabinet door. The multiple built-in anti-static structure can respectively carry out grounding diversion on electrostatic charges generated by components, a cabinet body, a cabinet door and a human body in the cabinet, prevents the harm of static to the components and the human body, improves the use safety of an electric appliance control cabinet, maintains the normal operation of equipment and ensures the personal safety.

Description

Anti-static electric appliance control cabinet

Technical Field

The utility model relates to a prevent static electric appliance switch board relates to the power equipment field.

Background

The electric control cabinet is a control cabinet (box) which is formed by assembling switch equipment, measuring instruments, protective electric appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the wiring requirements of the electric appliances, and the arrangement of the control cabinet (box) meets the requirements of normal operation of an electric power system, is convenient to overhaul, does not endanger the safety of people and surrounding equipment, comprises a power distribution cabinet (distribution box) (electric appliance control cabinet) and the like, a circuit can be switched on or switched off by a manual or automatic switch in normal operation, a circuit can be switched off or an alarm can be switched off by the protective electric appliances in fault or abnormal operation, various parameters in operation can be displayed by the measuring instruments, certain electric parameters can be adjusted, and the prompting or the signal of the deviation from the normal working state is sent, and.

Because the electric control cabinet generally has a complex service environment and relates to more electrical equipment, some electronic components with higher precision have higher requirements on the working environment no matter in the working state or in the non-working state, the working environment without static electricity is required, and some equipment can generate static electricity with different degrees when in work and easily damage the components, and in addition, human bodies can carry static electricity, when workers open the cabinet, the static electricity carried by the equipment can be conducted to the components to damage the components or the static electricity carried by the electric control cabinet is conducted to the human bodies to damage the human bodies, so that the static electricity prevention measures are required to be taken on the electric control cabinet, the existing static electricity prevention measures are that grounding wires are directly connected on the electric control cabinet, grounding static electricity prevention grids are arranged on two sides of the electric control cabinet, the static electricity prevention grids and the electric control cabinet are connected through bolts, so as to conduct the static electricity carried by the, simultaneously human static of bringing also can conduct to preventing the static electric wire netting and leading-in ground through automatically controlled cabinet when contacting electric control cabinet, these modes can both play to a certain extent and prevent static effect, but because the service environment of automatically controlled cabinet is uncertain factor, automatically controlled cabinet itself just probably causes the damage to external antistatic device when the transport, daily use and the maintenance in-process to automatically controlled cabinet also probably cause the collision to antistatic device because of the accident, thereby the static effect is prevented in the influence, cause the damage to equipment, produce harm to the human body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a prevent static electrical apparatus switch board, adopt multiple built-in anti-static structure, diversely carry out the electric charge water conservancy diversion to components and parts, automatically controlled cabinet, can keep apart static and components and parts, can be with producing static electric charge conduction to ground again, prevent that static is effectual, prevent that static structure is difficult to be destroyed, very big improvement the life of electrical apparatus switch board, fine maintenance the normal operation of equipment, guaranteed operation personnel's personal safety.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the anti-static cabinet comprises a cabinet body 1, a cabinet door 2, a device mounting base plate 3, an anti-static plastic layer 4, a diversion copper sheet 5, a tabletting type lead 6, a fixing screw 7, a grounding cabinet foot 8, a hinge shaft 9, a grounding bolt 10 and a door handle 13, wherein the cabinet body 1 and the cabinet door 2 are connected through the hinge shaft 9, a plurality of groups of diversion copper sheets 5 are fixed at the back plate of the cabinet body 1 through the fixing screw 7, one end of the tabletting type lead 6 is welded at the diversion copper sheet 5, the device mounting base plate 3 covers one section of the diversion copper sheets 5 and the tabletting type lead 6, the device mounting base plate 3 is arranged at the back plate of the cabinet body 1 through the fixing screw 7, the anti-static plastic layer 4 is arranged at the periphery of the device mounting base plate 3, a plurality of groups of tabletting type leads 6 are fixed at the back plate of the cabinet body 1 through the fixing screw 7 and connect the plurality, the door handle 13 is provided to the cabinet door 2.

Furthermore, a grounding ring 61 is arranged at the connecting part of the tablet lead 6 and the grounding bolt 10.

Furthermore, the hinge shaft 9 is fixed to be sheathe in and is welded the connection piece 11, and connection piece 11 both ends are refuted with preforming formula wire 6 and are connect, and preforming formula wire 6 is fixed in cabinet body 1 and cabinet door 2 through set screw 7 in other both ends.

Furthermore, the grounding bolt 10 is provided with a grounding nut 12, and the grounding nut 12 tightly connects the grounding ring 61 with the cabinet 1 and the grounding bolt 10.

Further, the grounding cabinet leg 8 is provided with a bolt hole 81 corresponding to the grounding bolt 10.

The utility model discloses a theory of operation: the anti-static plastic layer 4 is arranged around the device mounting base plate 3 to prevent the device mounted on the device mounting base plate 3 from being affected by static electricity generated by the cabinet body 1, the diversion copper sheet 5 and the device mounting base plate 3 are fixed by the same screw, the static electricity generated when the device is mounted on the base plate and the self static electricity of the base plate can be led into the diversion copper sheet 5 through the screw together, the electric charge is conducted to the pressed sheet type lead 6 through the diversion copper sheet 5 and is led into the grounding bolt 10, and finally is conducted to the underground from the grounding cabinet foot 8, the cabinet door 2 is also connected with the cabinet body 1 through the pressed sheet type lead 6, the electrostatic charge carried by the human body can be directly conducted to the cabinet body 1 through the cabinet door 2 and is led into the ground, and because all static will all lead to the ground connection cabinet foot 8 through the preforming formula wire 6 on the cabinet body 1, consequently cabinet door 2 keeps no static state, has guaranteed that the human body can not lead to the static condition of electrocuting because of contacting cabinet door 2 to take place.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged schematic view of A in FIG. 1;

FIG. 3 is an enlarged schematic view of B of FIG. 1;

fig. 4 is an enlarged schematic view of C in fig. 1.

Description of reference numerals: the anti-static cabinet comprises a cabinet body 1, a cabinet door 2, a device mounting base plate 3, an anti-static plastic layer 4, a flow guiding copper sheet 5, a pressing sheet type lead 6, a fixing screw 7, a grounding cabinet foot 8, a hinge shaft 9, a grounding bolt 10, a connecting sheet 11, a grounding nut 12, a door handle 13, a grounding ring 61 and a bolt hole 81.

Detailed Description

Referring to fig. 1 to 4, the technical solution adopted by the present embodiment is: the anti-static cabinet comprises a cabinet body 1, a cabinet door 2, a device mounting base plate 3, an anti-static plastic layer 4, a diversion copper sheet 5, a tabletting type lead 6, a fixing screw 7, a grounding cabinet foot 8, a hinge shaft 9, a grounding bolt 10 and a door handle 13, wherein the cabinet body 1 and the cabinet door 2 are connected through the hinge shaft 9, a plurality of groups of diversion copper sheets 5 are fixed at the back plate of the cabinet body 1 through the fixing screw 7, one end of the tabletting type lead 6 is welded at the diversion copper sheet 5, the device mounting base plate 3 covers one section of the diversion copper sheets 5 and the tabletting type lead 6, the device mounting base plate 3 is arranged at the back plate of the cabinet body 1 through the fixing screw 7, the anti-static plastic layer 4 is arranged at the periphery of the device mounting base plate 3, a plurality of groups of tabletting type leads 6 are fixed at the back plate of the cabinet body 1 through the fixing screw 7 and connect the plurality of, the door handle 13 is provided to the cabinet door 2. Static charges are conducted to the grounding cabinet feet 8 through the multiple groups of guide copper sheets 5 and the multiple groups of pressing sheet type wires 6 to eliminate static, so that normal operation of components in the cabinet is guaranteed, and personal safety of operating personnel is also guaranteed.

Furthermore, a grounding ring 61 is arranged at the connecting part of the tablet lead 6 and the grounding bolt 10. The grounding ring 61 is adopted, so that the grounding effect can be ensured, and the daily maintenance is facilitated.

Furthermore, the hinge shaft 9 is fixed to be sheathe in and is welded the connection piece 11, and connection piece 11 both ends are refuted with preforming formula wire 6 and are connect, and preforming formula wire 6 is fixed in cabinet body 1 and cabinet door 2 through set screw 7 in other both ends. The static charge carried by the cabinet door 2 is conducted into the cabinet body 1, and is conducted to the grounding cabinet feet 8 through the multiple groups of diversion copper sheets 5 and the multiple groups of pressing sheet type wires 6 to eliminate the static, so that the static electric shock condition of a human body when contacting the cabinet door 2 is prevented, and the influence of the charge carried by the human body on components in the cabinet is also prevented.

Further, the grounding cabinet leg 8 is provided with a bolt hole 81 corresponding to the grounding bolt 10. The bolt holes 81 facilitate the disassembly of the earth bolt 10.

After the technical scheme is adopted, the utility model discloses beneficial effect does: the multiple built-in antistatic structure can carry out grounding diversion to components and parts, the cabinet body, cabinet door, the produced static electric charge of human body in the cabinet respectively, has effectually prevented the harm of static to components and parts and human body, has improved the safety in utilization of electrical control cabinet, has maintained the normal operation of equipment, has ensured personal safety.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides an anti-static electrical apparatus switch board which characterized in that: the novel multifunctional cabinet comprises a cabinet body (1), a cabinet door (2), a device installation bottom plate (3), an anti-static plastic layer (4), a diversion copper sheet (5), pressing sheet type conducting wires (6), fixing screws (7), grounding cabinet feet (8), hinge shafts (9), grounding bolts (10) and door handles (13), wherein the cabinet body (1) and the cabinet door (2) are connected through the hinge shafts (9), multiple groups of diversion copper sheets (5) are fixed at the backboard of the cabinet body (1) through the fixing screws (7), one ends of the pressing sheet type conducting wires (6) are welded on the diversion copper sheets (5), the device installation bottom plate (3) covers the diversion copper sheets (5) and one section of the pressing sheet type conducting wires (6), the device installation bottom plate (3) is installed at the backboard of the cabinet body (1) through the fixing screws (7), the anti-static plastic layer (4) is arranged around the device installation bottom plate (3), the multiple groups of pressing sheet type conducting wires (6) are fixed at the backboard of the cabinet Parallelly connected, ground connection cabinet foot (8) are connected with cabinet body (1) bottom through earth bolt (10), and earth bolt (10) are connected with preforming formula wire (6) one end, and door handle (13) set up in cabinet door (2).

2. The antistatic electric appliance control cabinet as claimed in claim 1, characterized in that: and a grounding ring (61) is arranged at the connecting part of the tabletting type lead (6) and the grounding bolt (10).

3. The antistatic electric appliance control cabinet as claimed in claim 1, characterized in that: hinge (9) fixed sheathe in and weld connection piece (11), connection piece (11) both ends are refuted with preforming formula wire (6) and are connect, preforming formula wire (6) other both ends are fixed in cabinet body (1) and cabinet door (2) through set screw (7).

4. The antistatic electric appliance control cabinet as claimed in claim 1, characterized in that: the grounding bolt (10) is provided with a grounding nut (12), and the grounding nut (12) tightly connects the grounding ring (61) with the cabinet body (1) and the grounding bolt (10).

5. The antistatic electric appliance control cabinet as claimed in claim 1, characterized in that: the grounding cabinet leg (8) is provided with a bolt hole (81) corresponding to the grounding bolt (10).