CN213958825U - Waterproof circuit breaker - Google Patents
Waterproof circuit breaker Download PDFInfo
- Publication number
- CN213958825U CN213958825U CN202023134884.XU CN202023134884U CN213958825U CN 213958825 U CN213958825 U CN 213958825U CN 202023134884 U CN202023134884 U CN 202023134884U CN 213958825 U CN213958825 U CN 213958825U
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- CN
- China
- Prior art keywords
- heat dissipation
- circuit breaker
- breaker body
- wall
- close
- 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
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 80
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009423 ventilation Methods 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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Abstract
The utility model provides a waterproof circuit breaker, which comprises a hollow circuit breaker body heat dissipation part; the side wall of the circuit breaker body is provided with a heat dissipation opening, one end of the heat dissipation opening, which is close to the inner wall of the circuit breaker body, is higher than one end of the heat dissipation opening, which is close to the outer wall of the circuit breaker body, and the side wall of the heat dissipation opening is obliquely provided with a plurality of heat dissipation grooves; the heat dissipation part comprises a heat dissipation plate and clamping strips integrally arranged at two ends of the heat dissipation plate, and the clamping strips are inserted in the heat dissipation grooves; the side wall of the circuit breaker body is provided with the heat dissipation port, so that the interior of the circuit breaker body can be subjected to heat dissipation and ventilation; one end of the heat dissipation opening, which is close to the inner wall of the circuit breaker body, is higher than one end of the heat dissipation opening, which is close to the outer wall of the circuit breaker body, so that when water drops drop in the heat dissipation opening, the water drops can flow out of the circuit breaker body along the bottom wall of the obliquely arranged heat dissipation opening; through setting up the heating panel in the thermovent card, can further improve the radiating effect to the inside of circuit breaker body.
Description
Technical Field
The utility model relates to a circuit breaker, concretely relates to waterproof circuit breaker.
Background
A circuit breaker base assembly supporting hot plug and a circuit breaker hot plug device are disclosed in the patent of chinese patent document CN 209388976U. The base assembly includes: a base that has first installation side and circuit breaker side of pegging graft, first installation side with circuit breaker side of pegging graft does the both sides that the base was carried on the back mutually, the base includes: a socket on the plugging side through which the base can be electrically connected to a circuit breaker; at least two first connection holes on the mounting side; at least two first connectors; a mounting plate, comprising: the first connecting piece penetrates through the base connecting hole and the first connecting hole to connect and fix the mounting plate on the mounting side of the base; at least two adapter coupling holes through which the base assembly can be coupled and secured to the bus bar adapter by a coupling member. The utility model discloses can solve the problem of base and generating line adapter adaptation, simple structure, low cost, installation are convenient.
Such a circuit breaker is not provided with a heat sink to provide heat dissipation to the circuit breaker, and thus it is necessary to provide a waterproof circuit breaker capable of heat dissipation and waterproofing.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: provided is a waterproof circuit breaker which can dissipate heat and can be waterproof.
The utility model provides a technical scheme that its technical problem adopted is: a waterproof circuit breaker comprises a circuit breaker body heat dissipation part with a hollow interior; the side wall of the circuit breaker body is provided with a heat dissipation opening, one end of the heat dissipation opening, which is close to the inner wall of the circuit breaker body, is higher than one end of the heat dissipation opening, which is close to the outer wall of the circuit breaker body, and the side wall of the heat dissipation opening is obliquely provided with a plurality of heat dissipation grooves; the heat dissipation part comprises a heat dissipation plate and clamping strips integrally arranged at two ends of the heat dissipation plate, and the clamping strips are inserted in the heat dissipation grooves.
Preferably, one end of the heat dissipation groove close to the inner wall of the circuit breaker body is lower than the other end of the heat dissipation groove.
Preferably, the top of the heat dissipation plate is provided with a drainage groove, and a through hole is formed in the bottom of the drainage groove.
Preferably, the bottom of the heat dissipation plate is integrally provided with a limiting bump, and the cross section of the limiting bump is triangular.
Preferably, the bottom wall of the heat dissipation groove is close to one side of the inner wall of the circuit breaker body, and a blocking block is integrally arranged on one side of the inner wall of the circuit breaker body and close to the blocking block, and one side of the inner wall of the circuit breaker body is flush with the inner wall of the circuit breaker body.
Preferably, the length of the mouth of the drainage groove is greater than the length of the bottom of the drainage groove.
Preferably, the heat dissipation groove penetrates through an outer wall of the circuit breaker body, and a guide opening is formed in a mouth portion of the heat dissipation groove.
The utility model has the advantages that:
first, through seting up the thermovent at the lateral wall of circuit breaker body, can dispel the heat and ventilate the inside of circuit breaker body.
Second, the one end that the thermovent is close to the inner wall of circuit breaker body is higher than the one end that is close to the outer wall that the thermovent is close to the circuit breaker body, when the water droplet drippage is in the thermovent, can follow the diapire outflow circuit breaker body of the thermovent that the slope set up.
Thirdly, through setting up the heating panel in the thermovent card, can further improve the radiating effect to the inside of circuit breaker body.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a perspective view of a preferred embodiment of the waterproof circuit breaker of the present invention;
fig. 2 is a top view of a preferred embodiment of the waterproof circuit breaker of the present invention;
FIG. 3 is a cross-sectional view taken at A in FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 3;
fig. 5 is an exploded view of a preferred embodiment of the waterproof circuit breaker of the present invention;
FIG. 6 is an enlarged view at C in FIG. 5;
fig. 7 is a perspective view of a preferred embodiment of the heat dissipating unit of the present invention.
In figure 1, a circuit breaker body; 101. A heat dissipation port;
102. a heat sink; 1021. a guide port;
103. a blocking block;
2. a heat dissipating section;
201. a heat dissipation plate; 2011. a drainage groove; 2012. a through hole; 2013. a limiting bump; 2014. and (4) clamping the strip.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1 to 7, the present invention provides a waterproof circuit breaker, which is characterized by comprising a hollow circuit breaker body 1 and a heat dissipation part 2; the side wall of the circuit breaker body 1 is provided with a heat dissipation port 101, and the inside of the circuit breaker body 1 can be dissipated by arranging the heat dissipation port 101 on the side wall of the circuit breaker body 1; the side wall of the heat dissipation opening 101 is obliquely provided with a plurality of heat dissipation grooves 102, and the heat dissipation part 2 is clamped in the heat dissipation grooves 102; by engaging the heat dissipating portion 2 in the heat dissipating port 101, the heat dissipating effect on the inside of the circuit breaker body 1 can be further improved.
As shown in fig. 2-4, one end of the heat dissipation opening 101 close to the inner wall of the circuit breaker body 1 is higher than one end of the heat dissipation opening 101 close to the outer wall of the circuit breaker body 1, in short, one side of the heat dissipation opening 101 close to the inner wall of the circuit breaker body 1 is higher than one side close to the outer wall of the circuit breaker body 1, when water drops pass through the heat dissipation opening 101 on the side wall of the circuit breaker, the heat dissipation opening 101 arranged obliquely can prevent the water drops from flowing into the inside of the circuit breaker body 1, and meanwhile, the heat dissipation opening 101 can realize the heat dissipation of the inside of the circuit breaker body 1 through air convection, and meanwhile, the heat dissipation opening 101 can play a role of an observation opening, and when a fault occurs, the working condition of the inside of the circuit breaker body 1 can be directly observed.
As shown in fig. 2-7, the heat dissipation part 2 includes a heat dissipation plate 201 and clamping bars 2014 integrally disposed at two ends of the heat dissipation plate 201, and the clamping bars 2014 are inserted into the heat dissipation grooves 102; one end that heat sink 102 is close to the inner wall of circuit breaker body 1 is less than the other end of heat sink 102, and in short, heat sink 102 has been seted up to the lateral wall of thermovent 101, and the joint strip 2014 at cooperation heating panel 201 both ends can be pegged graft heating panel 201 in thermovent 101 fast to the incline direction of heating panel 201 is opposite with the incline direction of thermovent 101, can play a guide effect to the hot gas flow, improves the radiating effect to circuit breaker body 1 inside.
As shown in fig. 7, a drainage groove 2011 is formed in the top of the heat dissipation plate 201, a through hole 2012 is formed in the bottom of the drainage groove 2011, in short, the heat dissipation plate 201 which is inclined upwards will certainly guide water drops dropping on the top of the heat dissipation plate 201 to the inside of the circuit breaker body 1, so a drainage groove 2011 is formed in the top of the heat dissipation plate 201, a through hole 2012 is formed in the bottom of the drainage groove 2011, and the water drops are guided to the outside of the circuit breaker body 1 by matching with the bottom wall of the heat dissipation port 101 which is inclined downwards, so that the problem that the water drops at the top of the heat dissipation plate 201 are guided to the inside of the circuit breaker body 1 can be avoided, the service life of the circuit breaker body 1 is prolonged, further, the length of the mouth part of the drainage groove 2011 is equal to the length of the heat dissipation plate 201, and the water drops can be guaranteed to drop in the drainage groove 2011.
As shown in fig. 2 to 4, the bottom of the heat dissipating plate 201 is integrally provided with the limiting protrusion 2013, and the cross section of the limiting protrusion 2013 is triangular, so that when water drops drop from the through hole 2012, the water drops are guided to the limiting protrusion 2013 by the bottom wall of the heat dissipating plate 201 and guided to the protruding edge of the limiting protrusion 2013, and then the water drops drop to the bottom wall of the heat dissipating port 101, so that the water drops can be prevented from entering the inside of the circuit breaker body 1, and the use safety is improved.
As shown in fig. 2 to 4, a blocking block 103 is integrally arranged on one side of the bottom wall of the heat dissipation groove 102 close to the inner wall of the circuit breaker body 1, and one side of the blocking block 103 close to the inner wall of the circuit breaker body 1 is flush with the inner wall of the circuit breaker body 1, in short, the distance between the protruding edge of the limiting bump 2013 and the circuit breaker body 1 in the horizontal direction is greater than that of the blocking block 103, so that the inner wall of the circuit breaker body 1 cannot be splashed when the protruding edge drips on the bottom wall of the heat dissipation opening 101 from the limiting bump 2013, and the safety of the circuit breaker body 1 in the using process is further improved.
As shown in fig. 7, the length of the mouth of drainage groove 2011 is greater than the length of the bottom of drainage groove 2011; in short, the side walls of the drainage grooves 2011 are furled, and can guide water drops to slide into the through holes 2012.
As shown in fig. 5 to 6, the heat sink 102 penetrates the outer wall of the circuit breaker body 1, and the guide opening 1021 is formed in the mouth of the heat sink 102, so that the portability of inserting the heat sink 201 can be improved, and the use efficiency can be improved.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. A waterproof circuit breaker is characterized by comprising a circuit breaker body (1) with a hollow interior and a heat dissipation part (2);
a heat dissipation opening (101) is formed in the side wall of the circuit breaker body (1), one end, close to the inner wall of the circuit breaker body (1), of the heat dissipation opening (101) is higher than one end, close to the heat dissipation opening (101), of the outer wall of the circuit breaker body (1), and a plurality of heat dissipation grooves (102) are obliquely formed in the side wall of the heat dissipation opening (101);
the heat dissipation part (2) comprises a heat dissipation plate (201) and clamping strips (2014) integrally arranged at two ends of the heat dissipation plate (201), and the clamping strips (2014) are inserted in the heat dissipation groove (102).
2. The waterproof circuit breaker of claim 1,
one end, close to the inner wall of the circuit breaker body (1), of the heat dissipation groove (102) is lower than the other end of the heat dissipation groove (102).
3. The waterproof circuit breaker of claim 2,
the top of heating panel (201) is provided with drainage groove (2011), through hole (2012) have been seted up to the tank bottom of drainage groove (2011).
4. The waterproof circuit breaker of claim 3,
the bottom of the heat dissipation plate (201) is integrally provided with a limiting bump (2013), and the cross section of the limiting bump (2013) is triangular.
5. The waterproof circuit breaker of claim 4,
one side that the diapire of radiating groove (102) is close to the inner wall of circuit breaker body (1) an organic whole is provided with blocks (103), block being close to of block (103) one of the inner wall of circuit breaker body (1) with the inner wall of circuit breaker body (1) flushes.
6. The waterproof circuit breaker of claim 5,
the length of the mouth of the drainage groove (2011) is greater than the length of the bottom of the drainage groove (2011).
7. The waterproof circuit breaker of claim 6,
the heat dissipation groove (102) penetrates through the outer wall of the circuit breaker body (1), and a guide opening (1021) is formed in the opening of the heat dissipation groove (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023134884.XU CN213958825U (en) | 2020-12-23 | 2020-12-23 | Waterproof circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023134884.XU CN213958825U (en) | 2020-12-23 | 2020-12-23 | Waterproof circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213958825U true CN213958825U (en) | 2021-08-13 |
Family
ID=77195066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023134884.XU Expired - Fee Related CN213958825U (en) | 2020-12-23 | 2020-12-23 | Waterproof circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213958825U (en) |
-
2020
- 2020-12-23 CN CN202023134884.XU patent/CN213958825U/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 |
Granted publication date: 20210813 |