CN215934075U

CN215934075U - Electrostatic protection device for debugging relay protection electrical secondary equipment

Info

Publication number: CN215934075U
Application number: CN202122582207.2U
Authority: CN
Inventors: 韩冰; 刘景龙; 杨惠文
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-03-01
Anticipated expiration: 2031-10-26

Abstract

The utility model provides an electrostatic protection device for debugging relay protection electrical secondary equipment, which relates to the technical field of electrostatic protection and comprises an installation shell, wherein rectangular plates are fixedly connected to the front side of the outer surface of one opposite side of the installation shell, an annular groove is formed in the center of the front surface of the installation shell, an overhaul shell is arranged on the front side of the installation shell, a clamping groove is formed in the rear side of the outer surface of the overhaul shell, the installation shell is fixed through a fixing block by arranging an installation plate, a light-emitting diode, a conducting wire, a spring, a sleeve and a metal column, one end of the metal column is tightly attached to the surface of the equipment through the elasticity of the spring, and then the static electricity on the surface of the equipment is conducted to the light-emitting diode through the metal column, the conducting wire and an installation hole to achieve the light-emitting diode to emit light, and the static electricity generated by the light-emitting diode is emitted and consumed.

Description

Electrostatic protection device for debugging relay protection electrical secondary equipment

Technical Field

The utility model relates to the technical field of electrostatic protection, in particular to an electrostatic protection device for debugging relay protection electrical secondary equipment.

Background

Static electricity is a static or non-flowing charge that is formed when the charge is accumulated on an object or surface, and is classified into positive and negative charges.

The electrical secondary equipment refers to low-voltage electrical equipment which is used for monitoring, controlling, adjusting and protecting the work of primary equipment and is needed for providing operation conditions or producing command signals for operation and maintenance personnel, such as fuses, control switches, relays, control cables, instruments, signal equipment, automatic devices and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, due to the fact that equipment works in a charged mode, personnel are easily damaged by static electricity generated on the surface during operation, and the equipment in secondary equipment is possibly damaged seriously due to the static electricity.

In order to achieve the purpose, the utility model adopts the following technical scheme: the electrostatic protection device for debugging relay protection electrical secondary equipment comprises an installation shell, wherein a rectangular plate is fixedly connected to the front side of the outer surface of one opposite side of the installation shell, an annular groove is formed in the center of the front surface of the installation shell, an overhaul shell is arranged on the front side of the installation shell, a clamping groove is formed in the rear side of the outer surface of the overhaul shell, a through groove is formed in the center of the front surface of the overhaul shell, toughened glass is fixedly connected into the through groove, installation blocks are fixedly connected to the top and the bottom of the inner side wall of any one side of the installation shell close to the front side, an installation plate is arranged inside the installation shell close to the front side, a plurality of uniformly distributed installation holes are formed in the center of the front surface of the installation plate, light-emitting diodes are connected to the inside of any one installation hole through threads, and a plurality of uniformly distributed sleeves are fixedly connected to the center of the rear surface of the installation shell, and the rear surface center department fixedly connected with a plurality of evenly distributed's of installation shell spring, the rear end face fixedly connected with metal column of spring, the equal fixed connection fixed block in one side and opposite side top and the bottom position of installation shell.

Preferably, the clamping groove is connected with the ring groove in a clamping mode.

Preferably, the rear side of the outer surface of one side of the overhaul shell in the opposite direction is fixedly connected with a matching block, the top of the front surface and the bottom of the matching block are in threaded through connection with fixing bolts, and the fixing bolts are in threaded through connection with adjacent rectangular plates.

Preferably, the number of the mounting blocks is four, and the four corner positions of the mounting blocks and the mounting plate are connected in a penetrating mode through screw threads.

Preferably, the rear surface bottom position fixedly connected with circuit board of mounting panel, and the interior bottom rear side position fixedly connected with accumulator of installation shell, one side surface bottom position fixedly connected with switch of installation shell.

Preferably, the switch, the power accumulator and the circuit board are electrically connected, and the circuit board and the mounting holes are electrically connected.

Preferably, any one of the springs is located inside the adjacent sleeve, one end of each spring is fixedly connected with a wire, and one end of each wire penetrates through the rear surface of the mounting shell and is electrically connected with the adjacent mounting hole.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the mounting plate, the light-emitting diode, the lead, the spring, the sleeve and the metal column are arranged, so that the fixing of the position of the mounting shell is conveniently realized through the fixing block, one end of the metal column is tightly attached to the surface of the equipment through the elasticity of the spring, the static electricity on the surface of the equipment is further conducted to the light-emitting diode through the metal column, the lead and the mounting hole, the light-emitting diode emits light, and the generated static electricity is further consumed through the light-emitting diode light-emitting.

2. According to the LED lamp, the maintenance shell, the matching block and the rectangular plate are arranged, so that the maintenance shell and the mounting shell are aligned conveniently through the clamping connection of the clamping groove and the annular groove, meanwhile, the maintenance shell is fixed conveniently through the fixing bolt which penetrates through the matching block and the rectangular block in a threaded mode, the maintenance shell is detached conveniently, the LEDs of different models are replaced conveniently, and the LED lamp is suitable for static electricity consumption generated on the surfaces of devices with different powers.

Drawings

Fig. 1 is a schematic perspective view of an electrostatic protection device for debugging relay protection electrical secondary equipment according to the present invention;

FIG. 2 is a schematic diagram of a back view of the electrostatic protection device for debugging relay protection electrical secondary equipment shown in FIG. 1;

FIG. 3 is a schematic side sectional view of the electrostatic protection device for debugging relay protection electrical secondary equipment shown in FIG. 2 according to the present invention;

fig. 4 is a schematic front cross-sectional structure diagram of an electrostatic protection device for debugging relay protection electrical secondary equipment shown in fig. 2.

Illustration of the drawings: 1. mounting a shell; 2. a fixed block; 3. overhauling the shell; 4. a through groove; 5. tempering the glass; 6. a matching block; 7. a rectangular plate; 8. fixing the bolt; 9. a switch; 10. a sleeve; 11. a metal post; 12. a spring; 13. mounting a plate; 14. a wire; 15. a circuit board; 16. an electrical storage device; 17. a ring groove; 18. a card slot; 19. mounting blocks; 20. a light emitting diode; 21. and (7) installing holes.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 4, an electrostatic protection device for debugging relay protection electrical secondary equipment includes a mounting housing 1, a rectangular plate 7 is fixedly connected to front positions of outer surfaces of opposite sides of the mounting housing 1, a circular groove 17 is formed in a center of a front surface of the mounting housing 1, mounting blocks 19 are fixedly connected to positions of tops and bottoms of inner side walls of any side of the mounting housing 1 near the front, a mounting plate 13 is disposed inside the mounting housing 1 near the front, four mounting blocks 19 are provided, four corners of the mounting blocks 19 and the mounting plate 13 are connected by screw threads in a penetrating manner, a plurality of mounting holes 21 are formed in the center of the front surface of the mounting plate 13, a light emitting diode 20 is connected to each mounting hole 21 by screw threads, a plurality of sleeves 10 are fixedly connected to a center of a rear surface of the mounting housing 1, and the rear surface center department fixedly connected with a plurality of evenly distributed's of installation shell 1 spring 12, arbitrary one spring 12 is located inside adjacent sleeve 10, and the one end fixedly connected with wire 14 of spring 12, the rear surface and the adjacent mounting hole 21 electric connection of installation shell 1 are run through to the one end of wire 14, the rear end face fixedly connected with metal column 11 of spring 12, the equal fixed connection fixed block 2 in one side and the opposite side top and the bottom position of installation shell 1.

The whole embodiment 1 achieves the effects that the position fixing and the disassembly of the mounting plate 13 are conveniently realized through the four mounting blocks 19 and the screws, the mounting, the fixing and the disassembly of the light emitting diode 20 are conveniently realized through the threaded connection of the mounting hole 21 and the light emitting diode 20, and further the damaged light emitting diode 20 is conveniently replaced by personnel, through the arrangement of the spring 12 and the metal column 11, when the personnel passes through the fixing block 2 through the bolts to be connected and fixed with the equipment, the metal column 11 contacts the surface of the equipment before the fixing block 2, and when the distance between the fixing block 2 and the equipment is gradually reduced, the metal column 11 is gradually pressed and compressed by the spring 12, so that the metal column 11 is tightly attached to the surface of the equipment under the elastic action of the spring 12, and further the static electricity generated on the surface of the equipment can be conducted to the spring 12 through the metal column 11 and then conducted to the light emitting diode 20 in the mounting hole 21 through the action of the spring 12 and the lead 14, and the light emitting diode 20 is lighted up, thereby realizing the electric power consumption of static electricity.

Example 2, as shown in fig. 1 to 4, an overhaul shell 3 is disposed on the front side of an installation shell 1, a clamping groove 18 is disposed at the rear side of the outer surface of the overhaul shell 3, the clamping groove 18 is engaged with a ring groove 17, a matching block 6 is fixedly connected to the rear side of the outer surface of the opposite side of the overhaul shell 3, a fixing bolt 8 is penetratingly connected to the top and bottom of the front surface of any matching block 6, the fixing bolt 8 is penetratingly connected to an adjacent rectangular plate 7, a penetration groove 4 is disposed at the center of the front surface of the overhaul shell 3, a tempered glass 5 is fixedly connected to the penetration groove 4, a circuit board 15 is fixedly connected to the bottom of the rear surface of an installation plate 13, an accumulator 16 is fixedly connected to the rear side of the inner bottom of the installation shell 1, a switch 9 is fixedly connected to the bottom of the outer surface of one side of the installation shell 1, the switch 9, the accumulator 16 and the circuit board 15 are electrically connected, and the circuit board 15 is electrically connected to the mounting holes 21.

The effect that its whole embodiment 2 reached is, when the voltage of static is lower, the light intensity when emitting diode 20 lighted under the effect of static is weaker, and the speed that goes out people's eye catches in time as law, lead to when emitting diode 20 damages, personnel lead to the erroneous judgement easily, think that emitting diode 20 is still in operating condition, and then lead to the static that equipment produced can't eliminate, consequently, be convenient for regularly realize a plurality of emitting diode 20 manual brightnesses through switch 9 control, and observe through toughened glass 5, and then realize emitting diode 20's functional check, judge whether emitting diode 20 can normally brighten, simultaneously, personnel can realize cooperation piece 6 and rectangular plate 7 separation through dismantling fixing bolt 8, and then realize the dismouting of overhauing shell 3, and then realize the change of the emitting diode 20 that damages.

The wiring diagram of the circuit board 15, the storage device 16 and the light emitting diode 20 in the present invention belongs to the common knowledge in the art, and the working principle thereof is the already known technology, and the model thereof is selected to be suitable according to the actual use, so the control mode and wiring arrangement are not explained in detail for the circuit board 15, the storage device 16 and the light emitting diode 20.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides an electrostatic protection device is used in debugging of relay protection electrical secondary equipment, includes installation shell (1), its characterized in that: the mounting structure is characterized in that a rectangular plate (7) is fixedly connected to the front side of the outer surface of one opposite side of the mounting shell (1), an annular groove (17) is formed in the center of the front surface of the mounting shell (1), an overhaul shell (3) is arranged on the front side of the mounting shell (1), a clamping groove (18) is formed in the rear side of the outer surface of the overhaul shell (3), a through groove (4) is formed in the center of the front surface of the overhaul shell (3), toughened glass (5) is fixedly connected into the through groove (4), mounting blocks (19) are fixedly connected to the top and the bottom of the inner side wall of any one side of the mounting shell (1) close to the front side, a mounting plate (13) is arranged inside the mounting shell (1) close to the front side, a plurality of uniformly distributed mounting holes (21) are formed in the center of the front surface of the mounting plate (13), and a light-emitting diode (20) is fixedly connected into any one mounting hole (21) through threads, the rear surface center of installation shell (1) locates a plurality of evenly distributed's sleeve (10), and the rear surface center of installation shell (1) locates a plurality of evenly distributed's spring (12), the rear end face fixedly connected with metal post (11) of spring (12), one side and the opposite side top of installation shell (1) and the equal fixed connection fixed block (2) of bottom position.

2. The electrostatic protection device for debugging relay protection electrical secondary equipment of claim 1, characterized in that: the clamping groove (18) is connected with the annular groove (17) in a clamping mode.

3. The electrostatic protection device for debugging relay protection electrical secondary equipment of claim 1, characterized in that: the maintenance shell (3) is overhauld the equal fixedly connected with cooperation piece (6) in one side surface rear side position in opposite directions, arbitrary one the front surface top and the equal screw thread through connection in bottom position of cooperation piece (6) have fixing bolt (8), and fixing bolt (8) and adjacent rectangular plate (7) screw thread through connection.

4. The electrostatic protection device for debugging relay protection electrical secondary equipment of claim 1, characterized in that: the number of the mounting blocks (19) is four, and the four corner positions of the mounting blocks (19) and the mounting plate (13) are in threaded through connection through screws.

5. The electrostatic protection device for debugging relay protection electrical secondary equipment of claim 1, characterized in that: the rear surface bottom position fixedly connected with circuit board (15) of mounting panel (13), and the interior bottom rear side position fixedly connected with accumulator (16) of installation shell (1), one side surface bottom position fixedly connected with switch (9) of installation shell (1).

6. The electrostatic protection device for debugging of relay protection electrical secondary equipment of claim 5, characterized in that: the switch (9), the electric storage device (16) and the circuit board (15) are electrically connected, and the circuit board (15) and the mounting holes (21) are electrically connected.

7. The electrostatic protection device for debugging relay protection electrical secondary equipment of claim 1, characterized in that: any one spring (12) is located inside the adjacent sleeve (10), one end of the spring (12) is fixedly connected with a lead (14), and one end of the lead (14) penetrates through the rear surface of the mounting shell (1) and is electrically connected with the adjacent mounting hole (21).