CN213340248U - Electric leakage circuit breaker with double indication functions - Google Patents
Electric leakage circuit breaker with double indication functions Download PDFInfo
- Publication number
- CN213340248U CN213340248U CN202022516097.5U CN202022516097U CN213340248U CN 213340248 U CN213340248 U CN 213340248U CN 202022516097 U CN202022516097 U CN 202022516097U CN 213340248 U CN213340248 U CN 213340248U
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- fixed
- circuit breaker
- plate
- sliding
- residual current
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- 239000000428 dust Substances 0.000 claims description 15
- 239000012528 membrane Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The utility model discloses a double-indication function leakage breaker, which comprises a leakage breaker and an installation bottom plate, wherein both ends of the installation bottom plate are provided with fixed side plates, the side surfaces of the fixed side plates are provided with installation grooves, the interiors of the upper end and the lower end of the fixed side plates are both provided with cavities, the surface of the fixed side plates is provided with limit grooves communicated with the cavities, the side surfaces of the leakage breaker are fixed with limit blocks matched with the limit grooves, the bottom sides of the cavities are fixed with slide bars, a limiting ring is fixed at the upper end of the sliding rod, a sliding plate is arranged on the surface of the sliding rod, a spring is arranged on the surface of the sliding rod between the limiting ring and the sliding plate, a connecting plate is fixed at one end of the sliding plate, a clamping block is fixed at the lower side of the connecting plate, a clamping groove is formed in the upper end of the limiting block, a second sliding groove communicated with the cavity is formed in the surface of the fixed side plate, a connecting column is fixed on the surface of the connecting column, and the connecting column penetrates through the second sliding groove and extends to the outer end to be fixed; the disassembly time of the residual current circuit breaker is prolonged, and the maintenance efficiency of the residual current circuit breaker is improved.
Description
Technical Field
The utility model relates to a residual current circuit breaker technical field especially relates to a double indication function's residual current circuit breaker.
Background
A leakage breaker, a switch which can automatically act when the leakage current in the circuit exceeds a preset value, the commonly used leakage breaker is divided into a voltage type and a current type, the current type is divided into an electromagnetic type and an electronic type, the voltage type leakage circuit breaker is used for a low-voltage power grid with a transformer neutral point not grounded, it is characterized by that when a person is electrically shocked, a higher voltage appears on the ground from zero line to produce relay action, and the power switch is tripped, and the current type leakage circuit breaker is mainly used in low-voltage distribution system in which the neutral point of transformer is grounded, the leakage circuit breaker is used for preventing the human body from getting an electric shock and is selected according to different requirements of direct contact and indirect contact electric shock protection, and the leakage circuit breaker further comprises single indication and double indication functions.
The existing electric leakage circuit breaker with double indication functions is generally installed on a base, but a leakage point circuit breaker is easily triggered or even damaged under certain conditions, maintenance and repair are needed periodically, injury to a human body is prevented, when the existing electric leakage circuit breaker is maintained and disassembled, the connection mode of the electric leakage circuit breaker and the installation base is complex, the disassembly time is long, the problem of maintenance efficiency is reduced, and the electric leakage circuit breaker with double indication functions is provided for the purpose.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a two instruction function's electric leakage circuit breaker can bring the beneficial effect of being convenient for dismantle electric leakage circuit breaker.
In order to solve the technical problem, the utility model provides a following technical scheme: a leakage circuit breaker with double indication functions comprises a leakage circuit breaker and a mounting base plate, wherein the leakage circuit breaker is positioned on the surface of the mounting base plate, two ends of the mounting base plate are respectively fixed with a fixed side plate, the opposite side surfaces of the fixed side plates are respectively provided with a mounting groove, two ends of the leakage circuit breaker are positioned in the mounting grooves, cavities are respectively arranged in the upper end and the lower end of one side, close to the leakage circuit breaker, of the fixed side plates, limiting grooves communicated with the cavities are formed in the surfaces of the fixed side plates, limiting blocks matched with the limiting grooves are respectively fixed at the upper end and the lower end of the leakage circuit breaker, sliding rods are fixed at the bottom sides of the cavities, limiting rings are fixed at the upper ends of the sliding rods, sliding plates are connected to the surfaces of the sliding rods in a sliding manner, springs are sleeved on the surfaces of the sliding rods between the limiting rings and the sliding plates, a connecting, the draw-in groove that matches with the fixture block is seted up to the upper end of stopper, the second spout that communicates with the cavity is all seted up to the upper and lower end of fixed curb plate, the fixed surface of even post has even the post, and even the post runs through the second spout and extends to the outer end and be fixed with the slider.
As a preferred technical scheme of the utility model, the louvre has been seted up to the one end equidistance in input wiring hole and the output wiring hole of electric leakage circuit breaker, the outer end of louvre is provided with the dust guard, fastener and electric leakage circuit breaker fixed surface are passed through at the both ends of dust guard and are connected, the inboard of dust guard is fixed with waterproof ventilation membrane.
As a preferred technical scheme of the utility model, the other end of slide rotates and is connected with the gyro wheel, the cavity is close to one side of gyro wheel and has seted up first spout.
As an optimal technical scheme of the utility model, the internal fixed surface laminating of draw-in groove has the rubber pad.
As an optimized technical scheme of the utility model, the mounting hole has been seted up to the symmetry between two fixed curb plates in mounting plate's upper end.
As an optimized technical scheme of the utility model, the both ends of spring are respectively in the side fixed connection of spacing ring and slide.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. the slide block slides to sequentially drive the slide plate, the connecting plate and the clamping block to move, the clamping block is separated from the inside of the clamping groove, and then the limiting blocks at the two ends of the leakage circuit breaker are respectively taken out from the mounting groove and the limiting groove to maintain the leakage circuit breaker, so that the operation is simple, the disassembly time of the leakage circuit breaker is prolonged, and the maintenance efficiency of the leakage circuit breaker is improved;
2. through the louvre that sets up and the dust guard of outer end installation, and the waterproof membrane of ventilating that sets up of the inboard of dust guard, the dirt bits of avoiding external environment enter into the inside of electric leakage circuit breaker, when the effect through waterproof membrane of ventilating is dustproof to electric leakage circuit breaker, do not influence the inside heat dissipation ventilation effect of electric leakage circuit breaker to the result of use of device has been promoted.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is an enlarged view of a portion a of FIG. 1;
FIG. 4 is an enlarged view of the structure at b in FIG. 3;
in the figure: 1. an earth leakage circuit breaker; 2. mounting a bottom plate; 3. fixing the side plate; 301. mounting grooves; 302. a first chute; 4. a cavity; 5. a limiting block; 6. a limiting groove; 7. connecting plates; 8. a slide plate; 801. a roller; 9. a clamping block; 10. a card slot; 11. a slide rod; 12. connecting the columns; 13. a spring; 14. mounting holes; 15. a second chute; 16. a slider; 17. heat dissipation holes; 18. a dust guard.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1-4, a leakage circuit breaker with double indication functions comprises a leakage circuit breaker 1 and a mounting base plate 2, wherein the leakage circuit breaker 1 is located on the surface of the mounting base plate 2, two ends of the mounting base plate 2 are both fixed with a fixed side plate 3, the opposite sides of the fixed side plates 3 are both provided with mounting grooves 301, two ends of the leakage circuit breaker 1 are located inside the mounting grooves 301, the upper and lower ends of one side of the fixed side plate 3, which is close to the leakage circuit breaker 1, are both provided with cavities 4, the surface of the fixed side plate 3 is provided with a limiting groove 6 communicated with the cavities 4, the upper and lower ends of the leakage circuit breaker 1 are both fixed with limiting blocks 5 matched with the limiting groove 6, the bottom side of the cavity 4 is fixed with a slide rod 11, the upper end of the slide rod 11 is fixed with a limiting ring, the surface of the slide rod 11 is slidably connected with a slide plate 8, the surface of the slide rod, a clamping block 9 is fixed on the lower side of the connecting plate 7, a clamping groove 10 matched with the clamping block 9 is formed in the upper end of the limiting block 5, second sliding grooves 15 communicated with the cavity 4 are formed in the upper end and the lower end of the fixed side plate 3, connecting columns 12 are fixed on the surfaces of the connecting columns 12, and the connecting columns 12 penetrate through the second sliding grooves 15 and extend to the outer ends to be fixed with sliding blocks 16;
when dismantling the maintenance to electric leakage circuit breaker 1, at first promote the slider 16 on 3 surfaces of fixed curb plate, slider 16 slides in second spout 15, slider 16 drives slide 8 at the surperficial slip of litter 11 through even post 12, slide 8 drives even board 7 of one end and the fixed fixture block 9 of even board 7 downside and up moves, fixture block 9 breaks away from with draw-in groove 10 is inside, at this moment take out electric leakage circuit breaker 1 and the stopper 5 at its both ends from the inside of mounting groove 301 and spacing groove 6 respectively and maintain electric leakage circuit breaker 1, and is simple in operation, the dismantlement time of electric leakage circuit breaker 1 has been promoted, and then electric leakage circuit breaker 1's maintenance efficiency has been improved.
In another embodiment, as shown in fig. 1, 2 and 3, the embodiment discloses that heat dissipation holes 17 are formed at one end of an input wiring hole and one end of an output wiring hole of the residual current circuit breaker 1 at equal intervals, dust guard plates 18 are arranged at the outer ends of the heat dissipation holes 17, two ends of each dust guard plate 18 are fixedly connected with the surface of the residual current circuit breaker 1 through fasteners, and waterproof ventilation films are fixed on the inner sides of the dust guard plates 18;
one end through input wiring hole and output wiring hole at electric leakage circuit breaker 1 sets up louvre 17 and passes through the dust guard 18 of fastener to the outer end installation, avoids external environment's dirt bits to enter into electric leakage circuit breaker 1's inside, is provided with waterproof ventilative membrane through the inboard at dust guard 18 for dust guard 18 is when dustproof to electric leakage circuit breaker 1, does not influence the inside heat dissipation ventilation effect of electric leakage circuit breaker 1, thereby has promoted the result of use of device.
In another embodiment, as shown in fig. 1, 3 and 4, the embodiment discloses that the other end of the sliding plate 8 is rotatably connected with a roller 801, and the first sliding groove 302 is formed in one side of the cavity 4 close to the roller 801, so as to reduce friction of the sliding plate 8 on the inside of the cavity 4 and increase relative stability of the sliding plate 8.
In another embodiment, as shown in fig. 3, the embodiment discloses that a rubber pad is fixedly attached to the inner surface of the card slot 10, so as to increase the friction force between the card slot 10 and the latch 9, and further increase the installation stability of the residual current circuit breaker 1.
In another embodiment, as shown in fig. 1 to 4, in the embodiment, mounting holes 14 are symmetrically formed between two fixed side plates 3 at the upper end of a mounting bottom plate 2, and a fixer penetrates through the mounting holes 14 to fix the mounting bottom plate 2.
In another embodiment, as shown in fig. 3, this embodiment discloses that two ends of the spring 13 are respectively and fixedly connected to the side surfaces of the limiting ring and the sliding plate 8, so as to limit the spring 13 and improve the stability of the spring 13.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a two instruction function's electric leakage circuit breaker, includes electric leakage circuit breaker (1) and mounting plate (2), electric leakage circuit breaker (1) is located the surface of mounting plate (2), its characterized in that: the mounting structure is characterized in that fixed side plates (3) are fixed at two ends of the mounting base plate (2), mounting grooves (301) are formed in opposite side faces of the fixed side plates (3), two ends of the residual current circuit breaker (1) are located inside the mounting grooves (301), cavities (4) are formed in the upper end and the lower end of one side, close to the residual current circuit breaker (1), of the fixed side plates (3), limiting grooves (6) communicated with the cavities (4) are formed in the surfaces of the fixed side plates (3), limiting blocks (5) matched with the limiting grooves (6) are fixed at the upper end and the lower end of the residual current circuit breaker (1), sliding rods (11) are fixed at the bottom sides of the cavities (4), limiting rings are fixed at the upper ends of the sliding rods (11), sliding plates (8) are connected to the surfaces of the sliding rods (11) in a sliding mode, springs (13) are sleeved on the surfaces of the sliding rods (11) between the, one end of slide (8) is fixed with even board (7), the downside of even board (7) is fixed with fixture block (9), draw-in groove (10) of matcing with fixture block (9) are seted up to the upper end of stopper (5), second spout (15) with cavity (4) intercommunication are all seted up to the last lower extreme of fixed curb plate (3), and the fixed surface of even post (12) has even post (12), and even post (12) run through second spout (15) and extend to the outer end and be fixed with slider (16).
2. A double indication function residual current circuit breaker according to claim 1, characterized in that: louvre (17) have been seted up to the one end equidistance in input wiring hole and the output wiring hole of electric leakage circuit breaker (1), the outer end of louvre (17) is provided with dust guard (18), fastener and electric leakage circuit breaker (1) fixed surface are passed through at the both ends of dust guard (18) and are connected, the inboard of dust guard (18) is fixed with waterproof ventilative membrane.
3. A double indication function residual current circuit breaker according to claim 1, characterized in that: the other end of the sliding plate (8) is rotatably connected with a roller (801), and one side of the cavity (4) close to the roller (801) is provided with a first sliding groove (302).
4. A double indication function residual current circuit breaker according to claim 1, characterized in that: the inner surface of the clamping groove (10) is fixedly attached with a rubber pad.
5. A double indication function residual current circuit breaker according to claim 1, characterized in that: and mounting holes (14) are symmetrically formed between the two fixed side plates (3) at the upper end of the mounting bottom plate (2).
6. A double indication function residual current circuit breaker according to claim 1, characterized in that: and two ends of the spring (13) are respectively fixedly connected with the side surfaces of the limiting ring and the sliding plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022516097.5U CN213340248U (en) | 2020-11-04 | 2020-11-04 | Electric leakage circuit breaker with double indication functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022516097.5U CN213340248U (en) | 2020-11-04 | 2020-11-04 | Electric leakage circuit breaker with double indication functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213340248U true CN213340248U (en) | 2021-06-01 |
Family
ID=76076151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022516097.5U Expired - Fee Related CN213340248U (en) | 2020-11-04 | 2020-11-04 | Electric leakage circuit breaker with double indication functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213340248U (en) |
-
2020
- 2020-11-04 CN CN202022516097.5U patent/CN213340248U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |
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| CF01 | Termination of patent right due to non-payment of annual fee |