CN221201032U - Circuit breaker with over-temperature protection function - Google Patents
Circuit breaker with over-temperature protection function Download PDFInfo
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- CN221201032U CN221201032U CN202322680704.5U CN202322680704U CN221201032U CN 221201032 U CN221201032 U CN 221201032U CN 202322680704 U CN202322680704 U CN 202322680704U CN 221201032 U CN221201032 U CN 221201032U
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- circuit breaker
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- temperature
- protection function
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- 230000001681 protective effect Effects 0.000 claims description 24
- 230000000694 effects Effects 0.000 abstract description 13
- 230000005611 electricity Effects 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000007669 thermal treatment Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model provides a circuit breaker with an over-temperature protection function, which comprises: the fan is connected to one side of the outer portion of the protection shell in an embedded mode, and a knob is connected to the other side of the outer portion of the protection shell in a threaded mode. According to the circuit breaker with the over-temperature protection function, heat is easy to generate in long-time work, the circuit breaker is damaged due to the fact that the heat is too high, so that normal use of electricity is affected, the temperature of a main body can be monitored in real time through the temperature sensor, when the temperature is too high, the fan works, the fan effectively generates wind, the wind rapidly carries out fan heat treatment on the main body, the wind can be discharged through the heat-radiating holes, the heat-radiating effect is improved, meanwhile, the protection shell plays a role in protection, when the protection shell needs to be opened, the knob is loosened, and when the protection shell needs to be fixed, the protection shell is closed and locked, and the circuit breaker is simple in structure and convenient to use.
Description
Technical Field
The utility model relates to the field of circuit breakers, in particular to a circuit breaker with an over-temperature protection function.
Background
The circuit breaker is a switching device capable of switching on, carrying and off a current under normal circuit conditions and switching on, carrying and off a current under abnormal circuit conditions within a prescribed time, and is classified into a high-voltage circuit breaker and a low-voltage circuit breaker according to its use range, and the high-voltage and low-voltage boundary line division is fuzzy, and is generally referred to as a high-voltage electrical appliance of 3kV or more.
However, the circuit breaker in the existing market is inconvenient to cool in the using process, so that the circuit breaker is damaged due to overhigh temperature, normal use of electric energy is affected, and the problem of increased economic loss is easily caused.
Therefore, it is necessary to provide a circuit breaker with an over-temperature protection function to solve the above technical problems.
Disclosure of utility model
The utility model provides a circuit breaker with an over-temperature protection function, which solves the problems that the circuit breaker in the prior market is inconvenient to cool in the use process, and the circuit breaker is damaged due to over-high temperature, so that the normal use of electric energy is affected, and the increased economic loss is easy to cause.
The utility model provides a circuit breaker with an over-temperature protection function, which comprises: the novel cooling device comprises a main body, wherein a protection shell is rotatably installed on one side of the outer portion of the main body through a hinge, a fan is connected to one side of the outer portion of the protection shell in an embedded mode, a knob is connected to the other side of the outer portion of the protection shell in a threaded mode, radiating holes are formed in the bottom of the protection shell in an equidistant mode, the number of the radiating holes is multiple, and a temperature sensor is fixedly installed on one side of the outer portion of the main body.
Preferably, the outside equidistance threaded connection of main part has the fixed screw, and the quantity of fixed screw is six, outside one side of main part just is located temperature sensor's below and installs the plectrum.
Preferably, the top and the bottom of main part are all fixed mounting has first mounting panel, two the outside one side of first mounting panel is all fixed mounting has the spring, and the quantity of spring is four.
Preferably, each two one ends of the springs are fixedly provided with clamping plates, the number of the clamping plates is two, the first limiting grooves are formed in one side of the outer part of each clamping plate at equal intervals, and the number of the first limiting grooves is six.
Preferably, the top and the bottom of main part and be located the equal fixed mounting of one side of splint have the second mounting panel, and the quantity of second mounting panel is two, two the equal spacing of outside one side of second mounting panel has seted up the second spacing groove, and the quantity of second spacing groove is six.
Preferably, the fixing plates are fixedly arranged at four external corners of the main body, and the number of the fixing plates is four.
Compared with the related art, the circuit breaker with the over-temperature protection function has the following beneficial effects:
The circuit breaker produces heat in long-time work easily, and the heat is too high can lead to the circuit breaker to damage to influence the normal use of electricity, through the temperature sensor temperature that can real-time supervision main part, when the temperature is too high, the fan work, fan effectual production wind, wind is quick carries out fan thermal treatment to the main part, the louvre can be with wind discharge, the radiating effect has been improved, the protective housing plays the effect of protection simultaneously, become flexible knob when the protective housing needs to be opened, when fixing the protective housing, close the protective housing and lock the knob again, and a structure is simple, and convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a circuit breaker with over-temperature protection according to the present utility model;
FIG. 2 is a schematic view of the bottom structure of FIG. 1;
Fig. 3 is a schematic view of the temperature sensor mounting structure shown in fig. 1.
In the figure: 1. a main body; 2. a protective shell; 3. a blower; 4. a knob; 5. a temperature sensor; 6. a set screw; 7. a pulling piece; 8. a fixing plate; 9. a heat radiation hole; 10. a first mounting plate; 11. a spring; 12. a clamping plate; 13. a first limit groove; 14. a second mounting plate; 15. and the second limit groove.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a circuit breaker with over-temperature protection function according to the present utility model; FIG. 2 is a schematic view of the bottom structure of FIG. 1; fig. 3 is a schematic diagram of a mounting structure of the temperature sensor shown in fig. 1, and a circuit breaker with an over-temperature protection function, including: the main part 1, the outside one side of main part 1 is rotated through the hinge and is installed protective housing 2, the outside one side of protective housing 2 is embedded to be connected with fan 3, the outside opposite side threaded connection of protective housing 2 has knob 4, louvre 9 has been seted up to the bottom equidistance of protective housing 2, and the quantity of louvre 9 is a plurality of, the outside one side fixed mounting of main part 1 has temperature sensor 5, the circuit breaker produces the heat easily in long-time work, and the heat is too high can lead to the circuit breaker to damage, thereby influence the normal use of electricity, can real-time supervision main part 1's temperature through temperature sensor 5, when the temperature is too high, fan 3 work, fan 3 effectual wind that produces, fan is quick carries out the heat treatment of fan to main part 1, louvre 9 can be with the wind exhaust, the radiating effect has been improved, protective housing 2 plays the effect of protection simultaneously, when needs to open protective housing 2, when fixing protective housing 2, close locking knob 4 again, and is simple structure, and convenient use.
The outside equidistance threaded connection of main part 1 has set screw 6, and the quantity of set screw 6 is six, and plectrum 7 is installed to the outside one side of main part 1 and the below that is located temperature sensor 5, can fix the wire through set screw 6, facilitates the use.
The top and the equal fixed mounting of bottom of main part 1 have first mounting panel 10, the equal fixed mounting of outside one side of two first mounting panels 10 has spring 11, and the quantity of spring 11 is four, the equal fixed mounting of one end of every two springs 11 has splint 12, and the quantity of splint 12 is two, first spacing groove 13 has been seted up to the outside one side of two splint 12 equally spaced apart from, and the quantity of first spacing groove 13 is six, the equal fixed mounting of one side that just is located splint 12 has second mounting panel 14 with the bottom at the top of main part 1, and the quantity of second mounting panel 14 is two, the equal spacing groove 15 of second is seted up to outside one side of two second mounting panels 14, and the quantity of second spacing groove 15 is six, the equal fixed mounting of outside four corners department of main part 1 has fixed plate 8, and the quantity of fixed plate 8 is four, when needing to install the wire, at this moment spring 11 compresses, carry out preliminary fixed with the wire through fixed screw 6, the second slow not hard up splint 12 again, because the reset effect of spring 11 for splint 12 moves towards the second mounting panel 14 the equal spacing groove 15 of distance apart from carrying out, the fixed effect to the wire that the wire is further has played between the fixed effect, the high safety has been avoided.
The working principle of the circuit breaker with the over-temperature protection function provided by the utility model is as follows:
The first step: the circuit breaker produces heat in long-time work easily, and the heat is too high can lead to the circuit breaker to damage, thereby influence the normal use of electricity, can real-time supervision main part 1's temperature through temperature sensor 5, when the temperature is too high, fan 3 work, fan 3 effectually produce wind, wind is quick carries out fan thermal treatment to main part 1, louvre 9 can be with wind discharge, the radiating effect has been improved, protective housing 2 plays the effect of protection simultaneously, when needs open protective housing 2 time become flexible knob 4, when needs fixed protective housing 2, close protective housing 2 again locking knob 4, and a structure is simple, and convenient to use.
And a second step of: when needing the installation wire, promote splint 12 at first, spring 11 compression this moment, carry out preliminary fixed with the wire through fixed screw 6 this moment, and then slow not hard up splint 12 because spring 11's reset action for splint 12 remove towards the direction of second mounting panel 14, carry out the centre gripping fixedly with the wire through the cooperation between first spacing groove 13 and the second spacing groove 15 effectually, further play fixed effect to the wire, effectually avoid the wire to appear loosening, improved the security greatly.
Compared with the related art, the circuit breaker with the over-temperature protection function has the following beneficial effects:
The circuit breaker produces heat in long-time work easily, and the heat is too high can lead to the circuit breaker to damage, thereby influence the normal use of electricity, can real-time supervision main part 1's temperature through temperature sensor 5, when the temperature is too high, fan 3 work, fan 3 effectually produce wind, wind is quick carries out fan thermal treatment to main part 1, louvre 9 can be with wind discharge, the radiating effect has been improved, protective housing 2 plays the effect of protection simultaneously, when needs open protective housing 2 time become flexible knob 4, when needs fixed protective housing 2, close protective housing 2 again locking knob 4, and a structure is simple, and convenient to use.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.
Claims (6)
1. A circuit breaker with over-temperature protection function, comprising: main part (1), its characterized in that: the novel intelligent fan is characterized in that a protective shell (2) is rotatably mounted on one side of the outer portion of the main body (1) through a hinge, a fan (3) is connected to one side of the outer portion of the protective shell (2) in an embedded mode, a knob (4) is connected to the other side of the outer portion of the protective shell (2) in a threaded mode, radiating holes (9) are formed in the bottom of the protective shell (2) in an equidistant mode, the number of the radiating holes (9) is multiple, and a temperature sensor (5) is fixedly mounted on one side of the outer portion of the main body (1).
2. The circuit breaker with the over-temperature protection function according to claim 1, wherein the fixing screws (6) are connected to the outer part of the main body (1) in an equidistant threaded mode, the number of the fixing screws (6) is six, and a poking piece (7) is arranged on one side of the outer part of the main body (1) and located below the temperature sensor (5).
3. The circuit breaker with the over-temperature protection function according to claim 2, wherein the top and the bottom of the main body (1) are fixedly provided with first mounting plates (10), one side of the outer part of each of the two first mounting plates (10) is fixedly provided with springs (11), and the number of the springs (11) is four.
4. A circuit breaker with over-temperature protection function according to claim 3, characterized in that, two clamping plates (12) are fixedly installed at one end of each two springs (11), the number of the clamping plates (12) is two, the first limit grooves (13) are equally spaced on one side of the outer part of each two clamping plates (12), and the number of the first limit grooves (13) is six.
5. The circuit breaker with the over-temperature protection function according to claim 4, wherein the top and the bottom of the main body (1) are fixedly provided with second mounting plates (14) on one side of the clamping plate (12), the number of the second mounting plates (14) is two, the second limiting grooves (15) are equally spaced on one side of the outer part of the two second mounting plates (14), and the number of the second limiting grooves (15) is six.
6. The circuit breaker with the over-temperature protection function according to claim 5, wherein the fixing plates (8) are fixedly installed at the outer four corners of the main body (1), and the number of the fixing plates (8) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322680704.5U CN221201032U (en) | 2023-10-08 | 2023-10-08 | Circuit breaker with over-temperature protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322680704.5U CN221201032U (en) | 2023-10-08 | 2023-10-08 | Circuit breaker with over-temperature protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221201032U true CN221201032U (en) | 2024-06-21 |
Family
ID=91489044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322680704.5U Active CN221201032U (en) | 2023-10-08 | 2023-10-08 | Circuit breaker with over-temperature protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221201032U (en) |
-
2023
- 2023-10-08 CN CN202322680704.5U patent/CN221201032U/en active Active
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