CN213304033U - Intelligent circuit breaker - Google Patents
Intelligent circuit breaker Download PDFInfo
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- CN213304033U CN213304033U CN202022670113.6U CN202022670113U CN213304033U CN 213304033 U CN213304033 U CN 213304033U CN 202022670113 U CN202022670113 U CN 202022670113U CN 213304033 U CN213304033 U CN 213304033U
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- circuit breaker
- fixedly connected
- junction box
- insulating
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Abstract
The utility model discloses an intelligent circuit breaker, including the circuit breaker casing, the last fixed surface of circuit breaker casing is connected with the terminal box, the bottom surface fixedly connected with lower junction box of circuit breaker casing, symmetrical screw hole, every have all been seted up in the front of going up the terminal box and the front of lower junction box the equal threaded connection in inside of screw hole has fastening screw, the inside of circuit breaker casing is equipped with insulating fixed plate, insulating fixed plate's last fixed surface is connected with symmetrical first metal contact, every the equal fixedly connected with metal conducting strip in top of first metal contact. This intelligent circuit breaker through the control switch control electric putter on the circuit breaker casing, utilizes electric putter to drive second metal contact and contacts with first metal contact to realize the effect of the automatic divide-shut brake of circuit breaker, solved the intelligent effect of circuit breaker relatively poor, need the manual problem of carrying out the divide-shut brake.
Description
Technical Field
The utility model belongs to the circuit breaker field especially relates to intelligent circuit breaker.
Background
The circuit breaker is a switching device capable of closing, bearing and opening current under normal circuit conditions and closing, bearing and opening current under abnormal circuit conditions within a specified time, and is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the using range, the dividing of the high-voltage and low-voltage boundary lines is fuzzy, generally, more than three kilovolts is called as a high-voltage electrical appliance, the circuit breaker can be used for distributing electric energy, an asynchronous motor is not frequently started, a power supply line, a motor and the like are protected, when the circuit breaker has serious overload, short circuit, undervoltage and other faults, the circuit breaker can automatically cut off the circuit, the function of the circuit breaker is equivalent to the combination of a fuse type switch and an over-under-heat relay and the like, and parts are generally not required to be changed after the fault current is broken, the circuit breaker has been widely applied at present, the existing circuit breaker needs manual opening and closing when, the intelligent circuit breaker has no intelligent control effect, so in order to solve the problems, the intelligent circuit breaker is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a, aim at solving above-mentioned existing circuit breaker and need manual divide-shut brake when using, equipment reliability is relatively poor, does not have intelligent control's problem.
The utility model is realized in such a way, the intelligent circuit breaker comprises a circuit breaker shell, wherein the upper surface of the circuit breaker shell is fixedly connected with an upper junction box, the bottom surface of the circuit breaker shell is fixedly connected with a lower junction box, symmetrical threaded holes are respectively arranged on the front surface of the upper junction box and the front surface of the lower junction box, the inner part of each threaded hole is in threaded connection with a fastening screw, an insulating fixed plate is arranged inside the circuit breaker shell, the upper surface of the insulating fixed plate is fixedly connected with symmetrical first metal contact heads, the top end of each first metal contact head is fixedly connected with a metal conducting strip, the top end of each metal conducting strip sequentially penetrates through the insulating fixed plate and the circuit breaker shell and extends into the upper junction box, the inner bottom wall of the circuit breaker shell is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly, the upper surface of the insulating sliding plate is fixedly connected with symmetrical second metal contact heads, the bottom end of each second metal contact head is fixedly connected with a telescopic conducting strip, and the bottom end of each telescopic conducting strip sequentially penetrates through the insulating sliding plate and the breaker shell and extends into the lower junction box.
Preferably, the fixed state pilot lamp that inlays in the front of circuit breaker casing, the front of circuit breaker casing is equipped with control switch, the inside difference fixed mounting of circuit breaker casing has battery, controller, current sensor and temperature sensor.
Preferably, the storage battery is electrically connected with the controller through a lead, the controller is electrically connected with the electric push rod through a lead, the current sensor is electrically connected with the controller through a lead, the temperature sensor is electrically connected with the controller through a lead, the controller is electrically connected with the control switch through a lead, and the control switch is electrically connected with the status indicator lamp through a lead.
Preferably, symmetrical wire fixing holes are formed in the side face, away from each other, of the upper junction box and the lower junction box, and symmetrical insulating sleeves are fixedly connected to the side face, away from each other, of the upper junction box and the lower junction box.
Preferably, the circuit breaker casing's inside fixedly connected with symmetrical backup pad, two the spout has all been seted up to the side that the backup pad is close to each other, every the equal joint in inside of spout has the slider with spout looks adaptation, the left and right sides face of insulating sliding plate respectively with two side fixed connection that the slider is close to each other.
Preferably, the upper surface of the insulating sliding plate is fixedly connected with a return spring, and the top end of the return spring is fixedly connected with the bottom surface of the insulating fixing plate.
Preferably, the front fixedly connected with warning subsides of circuit breaker casing, the front of warning subsides is equipped with the warning sign.
Preferably, the front surface of the circuit breaker shell is fixedly connected with a nameplate, and the front surface of the nameplate is provided with circuit breaker model information.
Compared with the prior art, the beneficial effects of the utility model are that: this intelligent circuit breaker, control electric putter through on the circuit breaker casing, utilize electric putter to drive second metal contact and contact with first metal contact, thereby realize the effect of the automatic divide-shut brake of circuit breaker, the internally mounted of circuit breaker has current sensor, temperature sensor and controller, detect with the electric circuit through current sensor, in case the too big of electric current floats, current sensor can send signal to the controller, the controller starts electric putter, break off the circuit breaker, it is relatively poor to have solved the intelligent effect of circuit breaker, the problem of the manual divide-shut brake that carries out.
Drawings
Fig. 1 is a cross-sectional view of a front view of a circuit breaker housing of the present invention;
fig. 2 is a front view of the circuit breaker housing of the present invention;
fig. 3 is the utility model discloses intelligence outage control system schematic structure.
In the figure: 1. a circuit breaker housing; 2. a lower junction box; 3. a telescopic conducting strip; 4. a chute; 5. a first metal contact; 6. an insulating fixing plate; 7. an upper junction box; 8. a metal conductive sheet; 9. a return spring; 10. a second metal contact; 11. a slider; 12. a support plate; 13. fastening screws; 14. an electric push rod; 15. an insulating sliding plate; 16. a threaded hole; 17. an insulating sleeve; 18. a warning label; 19. a status indicator light; 20. a control switch; 21. a nameplate; 22. a temperature sensor; 23. a controller; 24. a storage battery; 25. and a current sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, the intelligent circuit breaker includes a circuit breaker housing 1, an upper junction box 7 fixedly connected to an upper surface of the circuit breaker housing 1, a lower junction box 2 fixedly connected to a bottom surface of the circuit breaker housing 1, symmetrical screw holes 16 respectively formed in a front surface of the upper junction box 7 and a front surface of the lower junction box 2, a fastening screw 13 threadedly connected to an inner portion of each screw hole 16, an insulating fixing plate 6 disposed inside the circuit breaker housing 1, symmetrical first metal contacts 5 fixedly connected to an upper surface of the insulating fixing plate 6, a metal conductive plate 8 fixedly connected to a top end of each first metal contact 5, a top end of each metal conductive plate 8 sequentially penetrating through the insulating fixing plate 6 and the circuit breaker housing 1 and extending to an inner portion of the upper junction box 7, an electric push rod 14 fixedly connected to an inner bottom wall of the circuit breaker housing 1, and an insulating sliding plate 15 fixedly connected to an, the upper surface of the insulating sliding plate 15 is fixedly connected with symmetrical second metal contact heads 10, the bottom end of each second metal contact head 10 is fixedly connected with a telescopic conducting strip 3, and the bottom end of each telescopic conducting strip 3 sequentially penetrates through the insulating sliding plate 15 and the breaker shell 1 and extends to the inside of the lower junction box 2.
The front surface of the circuit breaker shell 1 is fixedly embedded with a state indicator lamp 19, the front surface of the circuit breaker shell 1 is provided with a control switch 20, and the inside of the circuit breaker shell 1 is respectively and fixedly provided with a storage battery 24, a controller 23, a current sensor 25 and a temperature sensor 22.
The utility model discloses in, battery 24 passes through the wire and is connected with controller 23 electricity, controller 23 passes through the wire and is connected with 14 electricity of electric putter, current sensor 25 passes through the wire and is connected with controller 23 electricity, temperature sensor 22 passes through the wire and is connected with controller 23 electricity, controller 23 passes through the wire and is connected with control switch 20 electricity, control switch 20 passes through the wire and is connected with 19 electricity of status indicator lamp, can realize the automatic divide-shut brake operation of circuit breaker, go up terminal box 7 and lower junction box 2 a side of keeping away from each other and all seted up symmetrical solidus hole, go up terminal box 7 and the symmetrical insulating cover 17 of the equal fixedly connected with in a side that lower junction box 2 kept away from each other, can play insulating effect, improve the security that the wiring was used.
The symmetrical backup pad 12 of inside fixedly connected with of circuit breaker casing 1, spout 4 has all been seted up to a side that two backup pads 12 are close to each other, every spout 4's the equal joint in inside has the slider 11 with spout 4 looks adaptation, insulating sliding plate 15's the left and right sides face respectively with two slider 11 a side fixed connection that are close to each other, the stability of divide-shut brake can be guaranteed, insulating sliding plate 15's last fixed surface is connected with reset spring 9, reset spring 9's top and insulating fixed plate 6's bottom surface fixed connection, can play the effect that resets and spacing, circuit breaker casing 1's positive fixedly connected with warning subsides 18, the front of warning subsides 18 is equipped with the warning sign, can play safety warning's effect, circuit breaker casing 1's positive fixedly connected with data plate 21, the front of data plate 21 is equipped with circuit breaker model information, can make.
The utility model discloses a theory of operation is: when using, at first install the inside at the block terminal with intelligent circuit breaker, through screw hole 16 and fastening screw 13 cooperation, make incoming line and outgoing line contact with last terminal box 7 and lower terminal box 2 respectively, in the use, current sensor 25 induction circuit current, temperature sensor 22 induction circuit temperature, controller 23 receives temperature sensor 22 and current sensor 25's signal, and control electric putter 14 according to received signal, electric putter 14 drives second metal contact 10 and the contact of first metal contact 5 under the cooperation of spout 4 and slider 11, thereby realize the divide-shut brake, through pressing control switch 20, can realize manual control divide-shut brake.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. Intelligent circuit breaker, including circuit breaker casing (1), its characterized in that: the upper surface of the circuit breaker shell (1) is fixedly connected with an upper junction box (7), the bottom surface of the circuit breaker shell (1) is fixedly connected with a lower junction box (2), symmetrical threaded holes (16) are formed in the front of the upper junction box (7) and the front of the lower junction box (2), a fastening screw (13) is connected to the inner part of each threaded hole (16) in a threaded manner, an insulating fixing plate (6) is arranged in the circuit breaker shell (1), symmetrical first metal contact heads (5) are fixedly connected to the upper surface of the insulating fixing plate (6), metal conducting strips (8) are fixedly connected to the top ends of the first metal contact heads (5), the top ends of the metal conducting strips (8) sequentially penetrate through the insulating fixing plate (6) and the circuit breaker shell (1) and extend to the inner part of the upper junction box (7), an electric push rod (14) is fixedly connected to the inner bottom wall of the breaker shell (1), an insulating sliding plate (15) is fixedly connected to the output end of the electric push rod (14), symmetrical second metal contact heads (10) are fixedly connected to the upper surface of the insulating sliding plate (15), a telescopic conducting strip (3) is fixedly connected to the bottom end of each second metal contact head (10), and the bottom end of each telescopic conducting strip (3) sequentially penetrates through the insulating sliding plate (15) and the breaker shell (1) and extends into the lower junction box (2);
the front of circuit breaker casing (1) is fixed to be inlayed and is had status indicator lamp (19), the front of circuit breaker casing (1) is equipped with control switch (20), the inside difference fixed mounting of circuit breaker casing (1) has battery (24), controller (23), current sensor (25) and temperature sensor (22).
2. The intelligent circuit breaker according to claim 1, characterized in that: the storage battery (24) is electrically connected with the controller (23) through a lead, the controller (23) is electrically connected with the electric push rod (14) through a lead, the current sensor (25) is electrically connected with the controller (23) through a lead, the temperature sensor (22) is electrically connected with the controller (23) through a lead, the controller (23) is electrically connected with the control switch (20) through a lead, and the control switch (20) is electrically connected with the state indicator lamp (19) through a lead.
3. The intelligent circuit breaker according to claim 1, characterized in that: symmetrical wire fixing holes are formed in one side face, away from each other, of the upper junction box (7) and the lower junction box (2), and symmetrical insulating sleeves (17) are fixedly connected to one side face, away from each other, of the upper junction box (7) and the lower junction box (2).
4. The intelligent circuit breaker according to claim 1, characterized in that: the inside fixedly connected with symmetrical backup pad (12) of circuit breaker casing (1), two spout (4) have all been seted up to backup pad (12) one side that is close to each other, every the inside equal joint of spout (4) has slider (11) with spout (4) looks adaptation, the left and right sides face of insulating sliding plate (15) respectively with two slider (11) one side fixed connection that are close to each other.
5. The intelligent circuit breaker according to claim 1, characterized in that: the upper surface of the insulating sliding plate (15) is fixedly connected with a return spring (9), and the top end of the return spring (9) is fixedly connected with the bottom surface of the insulating fixing plate (6).
6. The intelligent circuit breaker according to claim 1, characterized in that: the front side of the circuit breaker shell (1) is fixedly connected with a warning sticker (18), and the front side of the warning sticker (18) is provided with a warning sign.
7. The intelligent circuit breaker according to claim 1, characterized in that: the front face of the circuit breaker shell (1) is fixedly connected with a nameplate (21), and the front face of the nameplate (21) is provided with circuit breaker model information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022670113.6U CN213304033U (en) | 2020-11-18 | 2020-11-18 | Intelligent circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022670113.6U CN213304033U (en) | 2020-11-18 | 2020-11-18 | Intelligent circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213304033U true CN213304033U (en) | 2021-05-28 |
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ID=76017427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022670113.6U Active CN213304033U (en) | 2020-11-18 | 2020-11-18 | Intelligent circuit breaker |
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| Country | Link |
|---|---|
| CN (1) | CN213304033U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113725020A (en) * | 2021-08-30 | 2021-11-30 | 山西图门新能源有限公司 | Trade electric system based on carbon back electric capacity |
| CN113820521A (en) * | 2021-08-31 | 2021-12-21 | 中通服慧展科技有限公司 | Intelligent electronic box for exhibition hall and control method thereof |
| CN114188183A (en) * | 2021-12-06 | 2022-03-15 | 宝应安的电子技术有限公司 | High-temperature circuit-breaking protection temperature controller |
-
2020
- 2020-11-18 CN CN202022670113.6U patent/CN213304033U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113725020A (en) * | 2021-08-30 | 2021-11-30 | 山西图门新能源有限公司 | Trade electric system based on carbon back electric capacity |
| CN113820521A (en) * | 2021-08-31 | 2021-12-21 | 中通服慧展科技有限公司 | Intelligent electronic box for exhibition hall and control method thereof |
| CN113820521B (en) * | 2021-08-31 | 2024-02-02 | 中通服慧展科技有限公司 | Intelligent electric box for exhibition hall and control method thereof |
| CN114188183A (en) * | 2021-12-06 | 2022-03-15 | 宝应安的电子技术有限公司 | High-temperature circuit-breaking protection temperature controller |
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