CN211858548U - Electronic type plastic casing type circuit breaker - Google Patents
Electronic type plastic casing type circuit breaker Download PDFInfo
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- CN211858548U CN211858548U CN202020964585.XU CN202020964585U CN211858548U CN 211858548 U CN211858548 U CN 211858548U CN 202020964585 U CN202020964585 U CN 202020964585U CN 211858548 U CN211858548 U CN 211858548U
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Abstract
The utility model discloses an electronic plastic shell type circuit breaker, which comprises a circuit breaker body, a bottom cover connected with the circuit breaker body and a fixing device; the fixing device comprises a base; the base is connected with the bottom cover through a connecting device; the connecting device comprises four connecting blocks fixedly arranged on the base; the connecting block is provided with an inserting through hole and a limiting notch; the inserting through hole and the limiting notch are vertical; the connecting device also comprises a connecting piece arranged on the bottom cover; the connecting piece is connected with the bottom cover, then is inserted into the inserting through hole and is limited by the limiting notch; thereby the relative bottom of connecting piece removes the realization and breaks away from of grafting through-hole and spacing breach, the utility model discloses have the reduction potential safety hazard, prevent the electric leakage, make things convenient for the beneficial effect of circuit breaker installation simultaneously.
Description
Technical Field
The utility model relates to a circuit breaker, more specifically say that it relates to an electronic type plastic casing circuit breaker.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The circuit breakers are divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the application range of the circuit breakers, the high-voltage and low-voltage boundary line is divided more fuzzinly, and the circuit breakers above 3kV are generally called high-voltage electrical appliances;
the circuit breaker can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply circuit, the motor and the like, and automatically cutting off a circuit when faults such as serious overload, short circuit, undervoltage and the like occur, and the function of the circuit breaker is equivalent to the combination of a fuse type switch, an over-under-heat relay and the like. Furthermore, no parts need to be changed after breaking the fault current. At present, it has been widely used;
when the circuit breaker is used, electricity leakage can be caused due to wet weather or water leakage of an installed wall, and therefore potential safety hazards can occur.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides an electronic type plastic casing circuit breaker has the reduction potential safety hazard, prevents the electric leakage, makes things convenient for the beneficial effect of circuit breaker installation simultaneously.
In order to achieve the above purpose, the utility model provides a following technical scheme: electronic type plastic casing formula circuit breaker, including the circuit breaker body, with the bottom of this body coupling of circuit breaker, its characterized in that: a fixing device is also arranged; the fixing device comprises a base; the base is connected with the bottom cover through a connecting device; the connecting device comprises four connecting blocks fixedly arranged on the base; the connecting block is provided with an inserting through hole and a limiting notch; the inserting through hole and the limiting notch are vertical; the connecting device also comprises a connecting piece arranged on the bottom cover; the connecting piece is connected with the bottom cover, then is inserted into the inserting through hole and is limited by the limiting notch; the connecting piece moves relative to the bottom cover so as to realize separation from the inserting through hole and the limiting notch.
Through adopting above-mentioned technical scheme, be provided with the mounting hole of installing with wall or other installation component on the base, then install fixing device on the wall through the screw, then be connected circuit breaker body and fixing device, base and screw all can set up to insulating material to can avoid the electric leakage, concrete connected mode lies in connecting through connecting device, through the grafting of connecting piece and connecting block, thereby realize the connection dismantled of circuit breaker body and fixing device.
The utility model discloses further set up to: the bottom cover is provided with a moving hole; a displacement hole is formed in one side of the bottom cover and the movable hole; the moving hole is communicated with the displacement hole; the moving hole is opposite to the inserting through hole; after the movable hole is opposite to the inserting through hole, the limiting notch and the movable hole are positioned on the same side.
Through adopting above-mentioned technical scheme, set up on the bottom and remove hole and displacement hole to make things convenient for the connecting piece to carry on spacingly through the displacement hole simultaneously along removing the hole back-and-forth movement, can remove the back in the displacement hole moreover, it is spacing promptly to remove, realizes that the connecting piece is connected with the grafting through-hole, and is spacing by spacing breach.
The utility model discloses further set up to: the connecting piece comprises a moving piece and a displacement piece; the displacement piece is arranged on the side surface of the moving piece, extends upwards and then bends forwards; the lower surface of the end, bent by the displacement piece, is provided with a clamping block clamped with the limiting notch.
Through adopting above-mentioned technical scheme, wherein the moving member is pegged graft with the grafting through-hole, and the displacement setting is downthehole at the displacement to the realization is spacing to the connecting piece, and after the connecting piece moved forward, the joint piece was fixed with spacing breach joint realization simultaneously.
The utility model discloses further set up to: the fixing device also comprises an upper limiting block and a lower limiting block which are arranged on the base; the lower limiting block is provided with a plurality of U-shaped notches; the upper limiting block is provided with a plurality of power line through holes; the upper limiting block is also provided with a lighting device; the upper limiting block extends forwards to form a supporting plate.
Through adopting above-mentioned technical scheme, U type breach is used for putting the appearance power cord, and the power cord through-hole makes things convenient for the power cord to pass through, and lighting device can play the illumination effect, when such condition of outage takes place suddenly, because lighting device carries out the power supply through independent battery, can provide the illumination, can conveniently be to the inspection of circuit breaker.
The utility model discloses further set up to: the lighting device comprises a battery jar which is arranged on the upper limiting block and used for accommodating a battery; the battery jar is electrically connected with a lighting lamp through a lead; the illuminating lamp is arranged on the supporting plate.
Through adopting above-mentioned technical scheme, the battery jar is used for putting the holding battery, and the battery is connected with the LED light, and setting such as illumination is in the backup pad to realize the effect of illumination, the backup pad can extend the one end distance forward with the LED light, thereby conveniently observe whole circuit breaker body.
To sum up, the utility model discloses following beneficial effect has: in the in-service use process, through insulating screw with the pedestal mounting on the wall, play insulating, prevent the effect of electric leakage, connecting device can play the effect of dismantling the connection, and lighting device can play the effect of illumination to facilitate the use.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
fig. 2 is a schematic structural diagram (without a breaker body) of the present embodiment;
fig. 3 is a schematic structural diagram of the circuit breaker body according to the embodiment;
fig. 4 is a schematic view of the structure of the connector of the present embodiment.
Reference numerals: 1. a circuit breaker body; 2. a bottom cover; 3. a base; 4. connecting blocks; 5. inserting through holes; 6. a limiting notch; 7. a connecting member; 8. moving the hole; 9. a displacement hole; 10. a moving member; 11. a displacement member; 12. a clamping block; 13. an upper limit block; 14. a lower limiting block; 15. a U-shaped notch; 16. a power line via hole; 17. a support plate; 18. a battery case; 19. an illuminating lamp.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment discloses electronic type plastic casing formula circuit breaker, as shown in fig. 1 to 4, has the potential safety hazard of reduction, prevents the electric leakage, makes things convenient for the beneficial effect of circuit breaker installation simultaneously. The circuit breaker comprises a circuit breaker body 1, a bottom cover 2 connected with the circuit breaker body 1 and a fixing device; the fixing device comprises a base 3; the base 3 is connected with the bottom cover 2 through a connecting device; the connecting device comprises four connecting blocks 4 fixedly arranged on the base 3; the connecting block 4 is provided with an inserting through hole 5 and a limiting notch 6; the inserting through hole 5 and the limiting notch 6 are vertical; the connecting device also comprises a connecting piece 7 arranged on the bottom cover 2; the connecting piece 7 is connected with the bottom cover 2 and then is inserted into the insertion through hole 5 and limited by the limiting notch 6; the connecting piece 7 moves relative to the bottom cover 2 so as to realize the separation or connection with the inserting through hole 5 and the limiting notch 6.
Through adopting above-mentioned technical scheme, be provided with the mounting hole of installing with wall or other installation component on the base 3, then install fixing device on the wall through the screw, then be connected circuit breaker body 1 and fixing device, base 3 and screw all can set up to insulating material to can avoid the electric leakage, concrete connected mode lies in connecting through connecting device, through the grafting of connecting piece 7 and connecting block 4, thereby realize the connection dismantled of circuit breaker body 1 and fixing device.
The bottom cover 2 is provided with a moving hole 8; a displacement hole 9 is formed in one side of the bottom cover 2 and one side of the moving hole 8; the moving hole 8 is communicated with the displacement hole 9; the moving hole 8 is opposite to the inserting through hole 5; after the moving hole 8 is opposite to the inserting through hole 5, the limiting notch 6 and the displacement hole 9 are positioned on the same side.
Through adopting above-mentioned technical scheme, set up on the bottom 2 and remove hole 8 and displacement hole 9 to make things convenient for connecting piece 7 along removing 8 back-and-forth movements in the hole, carry on spacingly through displacement hole 9 simultaneously, can remove in displacement hole 9 in addition, it is spacing to remove the back promptly, realizes connecting piece 7 and is connected with grafting through-hole 5, and is spacing by spacing breach 6.
The connecting piece 7 comprises a moving piece 10 and a displacement piece 11; the displacement piece 11 is arranged on the side surface of the moving piece 10, extends upwards and bends forwards; the lower surface of the bent end of the displacement piece 11 is provided with a clamping block 12 clamped with the limiting notch 6.
Through adopting above-mentioned technical scheme, wherein moving member 10 pegs graft with grafting through-hole 5, and displacement piece 11 sets up in displacement hole 9 to the realization is spacing to connecting piece 7, and when connecting piece 7 forward migration back, joint piece 12 realizes fixedly with spacing breach 6 joint simultaneously.
The fixing device also comprises an upper limiting block 13 and a lower limiting block 14 which are arranged on the base 3; the lower limiting block 14 is provided with a plurality of U-shaped notches 15; the upper limiting block 13 is provided with a plurality of power line through holes 16; the upper limiting block 13 is also provided with a lighting device; the upper stopper 13 is extended forward with a support plate 17.
Through adopting above-mentioned technical scheme, U type breach 15 is used for putting the appearance power cord, and power cord through-hole 16 makes things convenient for the power cord to pass through, and lighting device can play the illumination effect, when such condition of outage takes place suddenly, because lighting device carries out the power supply through independent battery, can provide the illumination, can conveniently be to the inspection of circuit breaker.
The lighting device comprises a battery groove 18 which is arranged on the upper limiting block 13 and used for accommodating a battery; the battery jar 18 is electrically connected with an illuminating lamp 19 through a lead; the illumination lamp 19 is provided on the support plate 17. The illumination lamps 19 may be LED illumination lamps 19.
Through adopting above-mentioned technical scheme, battery jar 18 is used for putting the holding battery, and the battery is connected with LED light 19, and the setting such as illumination is in backup pad 17 to realize the effect of illumination, backup pad 17 can be with LED light 19 one end distance that extends forward, thereby conveniently observe whole circuit breaker body 1.
To sum up, the utility model discloses following beneficial effect has: in the in-service use process, install base 3 on the wall through insulating screw, play the insulation, prevent the effect of electric leakage, connecting device can play the effect of dismantling the connection, and lighting device can play the effect of illumination to facilitate the use.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. Electronic type plastic casing formula circuit breaker, including circuit breaker body (1), bottom (2) of being connected with circuit breaker body (1), its characterized in that: a fixing device is also arranged; the fixing device comprises a base (3); the base (3) is connected with the bottom cover (2) through a connecting device; the connecting device comprises four connecting blocks (4) fixedly arranged on the base (3); the connecting block (4) is provided with an inserting through hole (5) and a limiting notch (6); the inserting through hole (5) and the limiting notch (6) are vertical; the connecting device also comprises a connecting piece (7) arranged on the bottom cover (2); the connecting piece (7) is connected with the bottom cover (2), then is inserted into the insertion through hole (5) and is limited by the limiting notch (6); the connecting piece (7) moves relative to the bottom cover (2) so as to realize the separation from the inserting through hole (5) and the limiting notch (6).
2. The electronic plastic case circuit breaker of claim 1, wherein: a moving hole (8) is formed in the bottom cover (2); a displacement hole (9) is formed in one side of the bottom cover (2) and one side of the moving hole (8); the moving hole (8) is communicated with the displacement hole (9); the moving hole (8) is opposite to the inserting through hole (5); after the movable hole (8) is opposite to the inserting through hole (5), the limiting notch (6) and the displacement hole (9) are located on the same side.
3. The electronic plastic case circuit breaker of claim 2, wherein: the connecting piece (7) comprises a moving piece (10) and a displacement piece (11); the displacement piece (11) is arranged on the side surface of the moving piece (10) and extends upwards and then bends forwards; the lower surface of the end, bent by the displacement piece (11), is provided with a clamping block (12) clamped with the limiting notch (6).
4. The electronic plastic case circuit breaker of claim 1, 2 or 3, wherein: the fixing device also comprises an upper limiting block (13) and a lower limiting block (14) which are arranged on the base (3); the lower limiting block (14) is provided with a plurality of U-shaped notches (15); the upper limiting block (13) is provided with a plurality of power line through holes (16); the upper limiting block (13) is also provided with a lighting device; the upper limiting block (13) extends forwards to form a supporting plate (17).
5. The electronic plastic case circuit breaker of claim 4, wherein: the lighting device comprises a battery jar (18) which is arranged on the upper limiting block (13) and used for accommodating a battery; the battery jar (18) is electrically connected with an illuminating lamp (19) through a lead; the illuminating lamp (19) is arranged on the supporting plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020964585.XU CN211858548U (en) | 2020-05-30 | 2020-05-30 | Electronic type plastic casing type circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020964585.XU CN211858548U (en) | 2020-05-30 | 2020-05-30 | Electronic type plastic casing type circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211858548U true CN211858548U (en) | 2020-11-03 |
Family
ID=73235757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020964585.XU Active CN211858548U (en) | 2020-05-30 | 2020-05-30 | Electronic type plastic casing type circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211858548U (en) |
-
2020
- 2020-05-30 CN CN202020964585.XU patent/CN211858548U/en active Active
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