CN211551765U - Electrical apparatus box and electric heater - Google Patents
Electrical apparatus box and electric heater Download PDFInfo
- Publication number
- CN211551765U CN211551765U CN201921970355.8U CN201921970355U CN211551765U CN 211551765 U CN211551765 U CN 211551765U CN 201921970355 U CN201921970355 U CN 201921970355U CN 211551765 U CN211551765 U CN 211551765U
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- China
- Prior art keywords
- box
- wall plate
- electrical apparatus
- heat dissipation
- electric heater
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 25
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to an electrical apparatus box and electric heater, electrical apparatus box include a plurality of wallboards, and a plurality of wallboards interconnect are three-dimensional box structure, and are equipped with heat dissipation channel on at least one of them wallboard. Do benefit to the heat dissipation of the inside components and parts of electrical apparatus box, guarantee that electrical apparatus box and inside components and parts can dispel the heat fast, balanced temperature rise satisfies required design requirement, can reduce the material quantity simultaneously, finally reaches reduce cost's effect.
Description
Technical Field
The utility model relates to an electric heater technical field especially relates to an electrical apparatus box and electric heater.
Background
The existing electric box has the problem of poor heat dissipation, and the technical problem that the temperature rise of an electric heater is too large and exceeds the standard easily cannot be solved. In addition, the structural design of the existing electric appliance box has the technical problems of large material consumption and high cost.
Therefore, a new electric box and an electric heater are needed.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an electrical apparatus box and electric heater has increased heat dissipation channel on the electrical apparatus box, does benefit to the heat dissipation of the inside components and parts of electrical apparatus box, guarantees that electrical apparatus box and inside components and parts can dispel the heat fast, and required design requirement is satisfied in balanced temperature rise, can reduce the material quantity simultaneously, finally reaches reduce cost's effect.
On the one hand, according to the utility model discloses on the embodiment provides an electrical apparatus box, can be used to the electric heater, electrical apparatus box includes a plurality of wallboards, and a plurality of wallboard interconnect are three-dimensional box structure, and are equipped with heat dissipation channel on at least one of them wallboard.
According to the utility model discloses an aspect, heat dissipation channel is the shutter structure.
According to the utility model discloses an aspect, heat dissipation channel is a plurality of exhaust vents that are the array and arrange.
According to the embodiment of the utility model discloses an aspect, the cross-sectional shape of electrical apparatus box on perpendicular to its self direction of height is similar to the U-shaped.
According to an aspect of an embodiment of the present invention, an electrical box includes a sequential first wall panel, an arc-shaped wall panel, and a second wall panel; wherein, a set of heat dissipation channels is respectively arranged on the first wall plate, the arc wall plate and the second wall plate.
According to the utility model discloses an aspect, each group's heat dissipation channel all includes five exhaust vents that set up side by side.
According to the utility model discloses an aspect, first wallboard sets up with second wallboard symmetry.
According to an aspect of the utility model provides an electrical apparatus box is the plastic part.
According to the utility model discloses an aspect is equipped with a plurality of projections on the electrical apparatus box, and the components and parts installation in the electrical apparatus box of being convenient for.
On the other hand, according to the utility model discloses the embodiment provides an electric heater, including foretell electrical apparatus box.
The embodiment of the utility model provides an electrical apparatus box and electric heater, electrical apparatus box include a plurality of wallboards, and a plurality of wallboards interconnect are three-dimensional box structure, and are equipped with heat dissipation channel on at least one of them wallboard. Do benefit to the heat dissipation of the inside components and parts of electrical apparatus box, guarantee that electrical apparatus box and inside components and parts can dispel the heat fast, balanced temperature rise satisfies required design requirement, can reduce the material quantity simultaneously, finally reaches reduce cost's effect.
Drawings
Features, advantages and technical effects of exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
Fig. 1 is a schematic view of a partial structure of an electric heater according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an electric heater according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an electrical box according to an embodiment of the present invention.
In the figure, the position of the upper end of the main shaft,
100-an electrical box;
11-a first wall panel; 12-a second wall panel; 13-arc wall plate; 14-heat dissipation channels; 141-air outlet holes;
200-components;
300-oil heater body radiating fin;
400-electric heater.
In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.
Detailed Description
Features and exemplary embodiments of various aspects of the present invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the invention by illustrating examples of the invention. In the drawings and the following description, at least some well-known structures and techniques have not been shown in detail in order to avoid unnecessarily obscuring the present invention; also, the dimensions of some of the structures may be exaggerated for clarity. Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
The directional terms appearing in the following description are directions shown in the drawings, and do not limit the specific structure of the electric box 100 and the electric heater 400 of the present invention. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as either a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.
The embodiment of the utility model provides an electrical apparatus box 100 can do benefit to the heat dissipation of the inside components and parts 200 of electrical apparatus box 100, guarantees that electrical apparatus box 100 and its inside components and parts 200 can dispel the heat fast, and required design requirement is satisfied in balanced temperature rise, can reduce the material quantity simultaneously, finally reaches reduce cost's effect.
For better understanding of the present invention, the following detailed description is made with reference to fig. 1 to 3 for an electrical box 100 according to an embodiment of the present invention.
Referring to fig. 1 to 3, fig. 1 is a schematic view illustrating a partial structure of an electric heater 400 according to an embodiment of the present invention; fig. 2 shows a schematic structural diagram of an electric heater 400 according to an embodiment of the present invention; fig. 3 shows a schematic structural diagram of the electrical box 100 according to an embodiment of the present invention.
Referring to fig. 1 to 3, an electrical box 100 provided in an embodiment of the present invention can be used for an electric heater, the electrical box 100 includes a plurality of wall plates, the wall plates are connected to each other to form a three-dimensional box structure, and at least one of the wall plates is provided with a heat dissipation channel 14.
The embodiment of the present invention provides an electrical box 100, in some optional embodiments, the heat dissipation channel 14 is a louver structure.
The embodiment of the present invention provides an electrical box 100, in some optional embodiments, the heat dissipation channel 14 is a plurality of air outlets 141 arranged in an array.
The embodiment of the present invention provides an electrical box 100, in some optional embodiments, the cross-sectional shape of the electrical box 100 perpendicular to its own height direction is a U-like shape.
In the electrical box 100 provided in the embodiment of the present invention, in some optional embodiments, the electrical box 100 includes a first wall plate 11, an arc-shaped wall plate 13, and a second wall plate 12; the first wall plate 11, the arc-shaped wall plate 13 and the second wall plate 12 are respectively provided with a group of heat dissipation channels 14, and each group of heat dissipation channels 14 includes five parallel air outlets 141. Optionally, the first wall plate 11 and the second wall plate 12 are symmetrically arranged.
The embodiment of the present invention provides an electrical box 100, in some optional embodiments, the electrical box 100 is a plastic part.
The embodiment of the utility model provides an electrical apparatus box 100, in some optional embodiments, is equipped with a plurality of projections on electrical apparatus box 100, and the components and parts 200 installation in the electrical apparatus box 100 of being convenient for.
Referring to fig. 2, an embodiment of the present invention further provides an electric heater 400, including the electric box 100, the electric heater 400 includes a plurality of stacked oil heater body cooling fins 300.
The utility model discloses electrical apparatus box 100 and electric heater 400, its theory of operation as follows:
the electric heater 400 can be generally divided into a heating portion, a heat dissipating portion, and a control portion according to the working principle, the control portion senses the temperature of the heat dissipating body and the ambient environment through the temperature sensing element, the temperature sensing parameter is set through the technology, when the sensing element senses that the temperature reaches the set parameter, the circuit is disconnected or connected to control the operation state of the whole machine, the control portion controls the heating portion through the circuit, and the heating portion dissipates heat outwards through the heat dissipating portion, thereby realizing the circulation of the temperature.
Because of the existence of the circuit, the heating part, the radiating part and the control part of the whole machine are in safe connection, most of the connection among the heating part, the radiating part and the control part is sealed, and the circuit is prevented from being contacted by a human body or a foreign object to cause electric shock danger through sealing and isolating the outside. For the electric heater 400, the existence of the heating element and the closed environment inevitably cause the internal temperature to continuously rise under the condition of requiring a certain heating effect, and have very high requirements and limitations on the temperature resistance of injection molding parts and electric devices of the whole machine, wherein the internal part of the electric box 100 related to the components 200 is easy to accumulate and has a risk of exceeding the standard due to slow heat dissipation, thereby easily causing the temperature rise of the components.
The electric heater 400 increases the escaping air outlet 141 to the side wall of the plastic part of the electric box 100 to form a shutter structure, so that the space heat dissipation rate of the heat dissipation part is increased, the heat exchange with the outside is enhanced, and the problem of overlarge temperature rise in the heat dissipation channel inside the electric box 100 is solved.
While the invention has been described with reference to an alternative embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (8)
1. An electrical box can be used on an electric heater and is characterized in that the cross section of the electrical box in the direction vertical to the height of the electrical box is U-like, the electrical box comprises a first wall plate, an arc-shaped wall plate and a second wall plate, and the first wall plate, the arc-shaped wall plate and the second wall plate are sequentially connected to form a three-dimensional box body structure; and the first wall plate, the arc-shaped wall plate and the second wall plate are respectively provided with a group of heat dissipation channels.
2. The appliance casing of claim 1, wherein the heat dissipating channel is a louver structure.
3. The electrical box of claim 1, wherein the heat dissipation channel is a plurality of air outlets arranged in an array.
4. The appliance casing of claim 1, wherein each set of heat dissipation channels includes five vents arranged in parallel.
5. The appliance casing of claim 1, wherein the first wall panel is symmetrically disposed with respect to the second wall panel.
6. The appliance box of claim 1, wherein the appliance box is a plastic part.
7. The electrical box of claim 1, wherein the electrical box is provided with a plurality of posts to facilitate mounting of components within the electrical box.
8. An electric heater, characterized in that it comprises an electric box according to any of the preceding claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921970355.8U CN211551765U (en) | 2019-11-14 | 2019-11-14 | Electrical apparatus box and electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921970355.8U CN211551765U (en) | 2019-11-14 | 2019-11-14 | Electrical apparatus box and electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211551765U true CN211551765U (en) | 2020-09-22 |
Family
ID=72500631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921970355.8U Active CN211551765U (en) | 2019-11-14 | 2019-11-14 | Electrical apparatus box and electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211551765U (en) |
-
2019
- 2019-11-14 CN CN201921970355.8U patent/CN211551765U/en active Active
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