CN211045301U - Circuit breaker with heat dissipation casing - Google Patents
Circuit breaker with heat dissipation casing Download PDFInfo
- Publication number
- CN211045301U CN211045301U CN201922489534.6U CN201922489534U CN211045301U CN 211045301 U CN211045301 U CN 211045301U CN 201922489534 U CN201922489534 U CN 201922489534U CN 211045301 U CN211045301 U CN 211045301U
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- room
- control device
- arc control
- air intake
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of the circuit breaker, especially, be a circuit breaker with heat dissipation casing, comprising a circuit breaker, the inside of circuit breaker is provided with the arc control device room, the bottom of arc control device room is provided with the mainboard room, the both sides of arc control device room are provided with the contact room, the top of contact room is provided with the round hole, the top of arc control device room is provided with the switch. Through the gas pocket that sets up, the air outlet, first gas outlet, first air intake, the second air intake, ventilation groove and space, it is convenient when using, the inside arc control device room of circuit breaker, the produced heat of mainboard room and contact room, can flow to respectively in the space and in the ventilation groove through gas pocket and first time gas outlet, then form ascending flow potential state through air outlet and space and first air intake and second air intake, make heat pass through air outlet and gap discharge, thereby dispel the heat to the inside of circuit breaker, prevent that the circuit breaker from damaging because of overheated.
Description
Technical Field
The utility model belongs to the technical field of the circuit breaker, concretely relates to circuit breaker with heat dissipation casing.
Background
The breaker is a switching device which can close, bear and break the current under the condition of normal loop and can close, bear and break the current under the condition of abnormal loop in a specified time, the breaker is divided into a high-voltage breaker and a low-voltage breaker according to the using range, the dividing of the high-voltage and low-voltage boundary lines is fuzzy, the breaker is generally called as a high-voltage electrical appliance with the voltage of more than 3kV, the breaker can be used for distributing electric energy, an asynchronous motor is not frequently started, a power circuit, the motor and the like are protected, the circuit can be automatically cut off when the fault occurs such as serious overload, short circuit, undervoltage and the like, the function of the breaker is equivalent to the combination of a fuse type switch and an over-under-heat relay and the like, and the parts are generally not required to be changed after the fault current is broken, the breaker is widely applied, and the generation, the transmission and the use, the distribution system comprises a transformer and various high-low voltage electrical equipment, and the low-voltage circuit breaker is an electrical appliance with a large using amount.
The shell radiating effect of a common circuit breaker is not obvious, and the shell radiating effect of the common circuit breaker cannot well play a role in radiating the circuit breaker, so that the circuit breaker is easily damaged due to overheating.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a circuit breaker with heat dissipation casing has solved the obscure problem of radiating effect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit breaker with heat dissipation casing, includes the circuit breaker, the inside of circuit breaker is provided with the arc control device room, the bottom of arc control device room is provided with the mainboard room, the both sides of arc control device room are provided with the contact room, the top of contact room is provided with the round hole, the top of arc control device room is provided with the switch.
Preferably, one side of circuit breaker is provided with left baffle, the opposite side of circuit breaker is provided with right baffle, one side of left side baffle is provided with the spliced pole, and left baffle passes through the spliced pole and is connected with the circuit breaker.
Preferably, the surface of the circuit breaker is provided with an air hole, and the air hole extends into the circuit breaker.
Preferably, the air outlet has been seted up at the both ends of circuit breaker, the ventilation groove has been seted up to the one end of air outlet, the second air intake has been seted up to the one end in ventilation groove, first gas outlet has been seted up on the surface in ventilation groove, and just first gas outlet runs through to the inside of circuit breaker.
Preferably, a gap is formed between the circuit breaker and the left baffle and between the circuit breaker and the right baffle, and first air inlets are formed in the bottoms of the left baffle and the right baffle.
Compared with the prior art, the beneficial effects of the utility model are that:
through the gas pocket that sets up, the air outlet, first gas outlet, first air intake, the second air intake, ventilation groove and space, it is convenient when using, the inside arc control device room of circuit breaker, the produced heat of mainboard room and contact room, can flow to respectively in the space and in the ventilation groove through gas pocket and first time gas outlet, then form ascending flow potential state through air outlet and space and first air intake and second air intake, make heat pass through air outlet and gap discharge, thereby dispel the heat to the inside of circuit breaker, prevent that the circuit breaker from damaging because of overheated.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a first three-dimensional structure diagram of the present invention;
fig. 2 is a perspective sectional view of the present invention;
FIG. 3 is a second perspective structural view of the present invention;
fig. 4 is a top view of the present invention.
In the figure: 1, a circuit breaker; 2, a left baffle plate; 3, air outlet; 4, a right baffle plate; 5, air holes; 6 a first air outlet; 7, ventilating slots; 8 gaps; 9 a first air inlet; 10 a second air inlet; 11 an arc extinguishing device chamber; 12 a contact chamber; 13 a main board chamber; 14 connecting columns; 15 circular holes; 16 switches.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a circuit breaker with heat dissipation casing, including circuit breaker 1, the inside of circuit breaker 1 is provided with arc control device room 11, the bottom of arc control device room 11 is provided with mainboard room 13, the both sides of arc control device room 11 are provided with contact room 12, the top of contact room 12 is provided with round hole 15, the top of arc control device room 11 is provided with switch 16, through setting up the convenient production that reduces electric arc when using of arc control device room 11 to circuit breaker 1's influence, conveniently place some electronic component through the mainboard room 13 that sets up and make circuit breaker 1 more convenient and sensitive in the use, switch 16 through the setting, make circular breaker 1 can normal circular telegram and outage.
Specifically, one side of circuit breaker 1 is provided with left baffle 2, the opposite side of circuit breaker 1 is provided with right baffle 4, one side of left baffle 2 is provided with spliced pole 14, and left baffle 2 is connected with circuit breaker 1 through spliced pole 14, through setting up left baffle 2 and right baffle 4, be for protecting circuit breaker 1, prevent that circuit breaker 1 from receiving the collision and damaging, set up spliced pole 14 simultaneously, be connected with circuit breaker 1 for left baffle 2 and right baffle 4, thereby form space 8.
Specifically, the surface of the circuit breaker 1 is provided with the air hole 5, and the air hole 5 extends to the inside of the circuit breaker 1, and through the arrangement, when heat is generated inside the circuit breaker 1, the heat flows out of the gap 8 through the air hole 5, so that the heat inside the circuit breaker 1 is reduced, and the circuit breaker 1 is helped to cool.
Specifically, air outlet 3 has been seted up at circuit breaker 1's both ends, ventilation groove 7 has been seted up to air outlet 3's one end, second air intake 10 has been seted up to ventilation groove 7's one end, first gas outlet 6 has been seted up on ventilation groove 7's surface, and first gas outlet 6 runs through to circuit breaker 1's inside, through such setting, the produced heat of circuit breaker 1, can flow into ventilation groove 7 through first gas outlet 6 in, then form ascending flow potential state through second air intake 10 through ventilation groove 7 and air outlet 3, thereby dispel the heat to circuit breaker 1's inside, prevent that circuit breaker 1 from damaging because of overheated.
Specifically, be provided with space 8 between circuit breaker 1 and left baffle 2 and the right baffle 4, the bottom of left baffle 2 and right baffle 4 is provided with first air intake 9, through setting up space 8 and first air intake 9 to make the heat of 1 inside production of circuit breaker, can flow into in space 8 through gas pocket 5, then through the first air intake 9 of bottom, make heat form ascending flow potential state, thereby help circuit breaker 1 to cool down.
The utility model discloses a theory of operation and use flow: the utility model discloses after installing, when the inside of circuit breaker 1 produced the hotly, heat can flow in space 8 and ventilation groove 7 through gas pocket 5 and first gas outlet 6, then forms ascending flow potential state through air outlet 3 and space 8 and first air intake 9 and second air intake 10, makes heat pass through air outlet 3 and space 8 discharges.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A circuit breaker with a heat dissipating housing, comprising a circuit breaker (1), characterized in that: the inside of circuit breaker (1) is provided with arc control device room (11), the bottom of arc control device room (11) is provided with mainboard room (13), the both sides of arc control device room (11) are provided with contact room (12), the top of contact room (12) is provided with round hole (15), the top of arc control device room (11) is provided with switch (16).
2. The circuit breaker of claim 1, wherein: one side of circuit breaker (1) is provided with left baffle (2), the opposite side of circuit breaker (1) is provided with right baffle (4), one side of left side baffle (2) is provided with spliced pole (14), and left baffle (2) are connected with circuit breaker (1) through spliced pole (14).
3. The circuit breaker of claim 2 having a heat dissipating housing, wherein: the surface of the circuit breaker (1) is provided with an air hole (5), and the air hole (5) extends into the circuit breaker (1).
4. The circuit breaker of claim 1, wherein: air outlet (3) have been seted up at the both ends of circuit breaker (1), ventilation groove (7) have been seted up to the one end of air outlet (3), second air intake (10) have been seted up to the one end in ventilation groove (7), first gas outlet (6) have been seted up on the surface in ventilation groove (7), and just first gas outlet (6) run through the inside to circuit breaker (1).
5. The circuit breaker of claim 1, wherein: be provided with space (8) between circuit breaker (1) and left baffle (2) and right baffle (4), the bottom of left side baffle (2) and right baffle (4) is provided with first air intake (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922489534.6U CN211045301U (en) | 2019-12-31 | 2019-12-31 | Circuit breaker with heat dissipation casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922489534.6U CN211045301U (en) | 2019-12-31 | 2019-12-31 | Circuit breaker with heat dissipation casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211045301U true CN211045301U (en) | 2020-07-17 |
Family
ID=71565409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922489534.6U Expired - Fee Related CN211045301U (en) | 2019-12-31 | 2019-12-31 | Circuit breaker with heat dissipation casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211045301U (en) |
-
2019
- 2019-12-31 CN CN201922489534.6U patent/CN211045301U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 Termination date: 20211231 |