CN215892519U - Heating device - Google Patents
Heating device Download PDFInfo
- Publication number
- CN215892519U CN215892519U CN202120695525.7U CN202120695525U CN215892519U CN 215892519 U CN215892519 U CN 215892519U CN 202120695525 U CN202120695525 U CN 202120695525U CN 215892519 U CN215892519 U CN 215892519U
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- China
- Prior art keywords
- circuit board
- control circuit
- cavity
- warmer
- box body
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Abstract
The utility model provides a warmer, which comprises a box body, a fan positioned in the box body, an air outlet positioned at the lower part of the box body and an electric control circuit board positioned in the box body, wherein the fan is communicated with the air outlet through an air duct; the utility model can reduce the whole volume of the device and improve the heat dissipation effect of the circuit board.
Description
Technical Field
The utility model belongs to the technical field of heating devices.
Background
In the prior art, a heater for a bathroom is generally integrated on a suspended ceiling, most of the existing heaters are provided with an electric control circuit board to realize control of the whole device, the problems of installation, heat dissipation and wiring need to be considered when the electric control circuit board is used, and some electric control circuit boards of the existing heaters are designed and installed on the side wall of a box body of the heater, as disclosed in patent 201920021135.4; the structure needs to increase a part of volume on the side surface of the box body, so that the volume of the whole device is increased, and meanwhile, the wiring difficulty is increased.
Therefore, it is necessary to design an electronic control circuit board mounting method which can reduce the device size as much as possible, improve the mounting efficiency and ensure a good heat dissipation effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a warmer, which aims to solve the problem that the installation position of an electric control circuit board of the warmer in the prior art is unreasonable in design.
The utility model provides a warmer, which comprises a box body, a fan positioned in the box body, an air outlet positioned at the lower part of the box body and an electric control circuit board positioned in the box body, wherein the fan is communicated with the air outlet through an air duct, the air outlet is provided with a heating assembly, the electric control circuit board is respectively and electrically connected with the fan and the heating assembly, the box body is provided with an installation cavity for installing the fan, the back surface of the box body is positioned between the outer side wall of the installation cavity and the outer side wall of the air duct to form a concave cavity, and the electric control circuit board is installed in the concave cavity.
Preferably, the electronic control circuit board is integrally positioned in the concave cavity.
Preferably, the electronic control circuit board is vertically installed on the side wall of the cavity.
Preferably, the electronic control circuit board is transversely installed on the bottom wall of the concave cavity or the outer side wall of the air duct.
Preferably, at least one side edge of the electric control circuit board is attached to the side wall of the cavity.
Preferably, the number of the fans is two, the number of the air outlets is one, the two air channels are communicated with the air outlets from opposite directions, and the electric control circuit board is arranged on the outer side wall of one of the air channels.
Preferably, the box body is provided with a shell forming an air duct, and the electric control circuit board is fixed on the outer wall of the shell; the shell and the box body are of an integral structure.
Preferably, the outer wall of the shell is provided with a connecting column, and the electric control circuit board is connected and fixed with the connecting column through a screw.
Preferably, the back of the box body is provided with a wire clamp.
Preferably, the box body is provided with a bottom cover which covers the back surface of the box body and encapsulates the electronic control circuit board.
In summary, the technical scheme of the utility model at least has the following beneficial effects:
1. the internal space of the box body is effectively utilized, and the overall volume of the equipment is reduced;
2. the mounting position of the electric control circuit board is far away from the heating assembly, so that the influence of high temperature generated by the heating assembly on the electric control circuit board can be avoided;
3. the electric control circuit board is arranged on the back of the air duct, and flowing air is always arranged in the air duct, so that part of generated heat can be taken away, and heat dissipation is facilitated;
4. the electric control circuit board is installed between the two fans, so that the two fans are connected conveniently, wires for the wires are reduced, wiring is convenient, the whole structure is more compact, and a good appearance effect is achieved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view II of the present invention;
fig. 3 is a schematic view of the mounting position of the electronic control circuit board (after removing the bottom cover) according to the present invention.
In the figure; a box body 1; a fan 2; an electric control circuit board 3; an air duct 4; an air outlet 5; a cavity 6; a connecting column 7; a wire clamp 8; and a bottom cover 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a warmer, as shown in fig. 1-3, the warmer comprises a box body 1, a fan 2 positioned in the box body 1, an air outlet 5 positioned at the lower part of the box body 1 and an electric control circuit board 3 positioned in the box body 1, wherein the fan 2 is communicated with the air outlet 5 through an air duct 4, the air outlet 5 is provided with a heating assembly, the electric control circuit board 3 is respectively electrically connected with the fan 2 and the heating assembly, the box body 1 is provided with a mounting cavity for mounting the fan 2, a concave cavity 6 is formed between the outer side wall of the mounting cavity and the outer side wall of the air duct 4 at the back of the box body 1, and the electric control circuit board 3 is mounted in the concave cavity 6 with the back facing the concave cavity 6; due to the structural design, the electric control circuit board 3 is arranged in the cavity 6 naturally formed on the box body 1, the self space of the box body 1 is well utilized, and the volume of the whole device cannot be additionally increased.
The electric control circuit board 3 of the utility model is wholly positioned in the cavity 6, because the box body 1 needs to be encapsulated by the bottom cover 9, the electric control circuit board 3 has no component protruding out of the cavity 6, thus the whole thickness of the equipment can be further reduced, the electric control circuit board 3 of the utility model is arranged in the cavity 6, and at least two installation forms are provided: firstly, transverse installation is adopted, and at the moment, the electronic control circuit board 3 is installed on the bottom wall of the concave cavity 6 or on the outer side wall of the air channel 4, and further, because the outer side wall of the air channel 4 is an inclined plane or an arc surface, the electronic control circuit board 3 can be installed along the outer side wall of the air channel 4, so that not only can the occupied volume be reduced, but also the heat dissipation effect can be improved (because the air in the air channel 4 always flows, the heat of the outer side wall of the air channel 4 cannot rise); secondly, adopt vertical installation, the lateral wall that automatically controlled circuit board 3 laminating cavity 6 was installed this moment, to two kinds of mounting means, when concrete production, can carry out the preferred according to actual conditions.
One embodiment of the present invention is: the room heater is equipped with two fans 2, an air outlet 5 is shared to two fans 2, two wind channels 4 communicate with air outlet 5 from opposite direction, electric control circuit board 3 sets up the lateral wall in one of them wind channel 4, such structural design with electric control circuit board 3 design between two fans 2, can adopt less wire to be connected with two fans 2 simultaneously, the distribution arrangement of the winding displacement of being convenient for simultaneously avoids in a jumble.
In order to further improve the convenience of the installation of the electric control circuit board 3, at least one side edge of the electric control circuit board 3 is attached to the side wall of the concave cavity 6 when the electric control circuit board is installed, so that the attached side edge is used as a reference during the assembly, the pre-positioning can be carried out, meanwhile, the installation, distribution and positioning of other parts, such as the wire clamp 8 or other components are facilitated, and the assembly efficiency is improved; when specifically designing, fastener 8 can design a plurality ofly as required, can design fixed fastener 8 when actual production, also can adopt activity fastener 8.
The electronic control circuit board 3 is detachably connected in the cavity 6, when the electronic control circuit board is specifically installed, in order to improve convenience and installation stability, the connecting column 7 can be designed on the outer wall of the shell or the side wall of the cavity 6, the electronic control circuit board 3 is connected and fixed with the connecting column 7 through screws, and the screws are prevented from loosening in the long-time use process.
In addition, the installation position of the electric control circuit board 3 is far away from the heating assembly (respectively located on two opposite sides of the air channel 4), so that the distance between the electric control circuit board 3 and the heating assembly is far away, the influence of high temperature generated by the heating assembly on the electric control circuit board 3 is avoided, in addition, the electric control circuit board 3 is arranged on the back side of the air channel 4, in the working process, the air in the air channel 4 is in a flowing state, so that the side wall (namely the position where the electric control circuit board 3 is installed) on the back side of the air channel 4 is in a circulating cooling state, and the heat dissipation effect of the electric control circuit board 3 in the working process can be improved to a certain extent; in addition, when the electric control circuit board 3 is installed in the cavity 6, the back surface of the electric control circuit board is full of the ground or the side wall facing the cavity 6, so that pins of the electric control circuit board can be hidden, and the whole appearance is attractive after installation.
According to the utility model, the bottom cover 9 which covers the back surface of the box body 1 and encapsulates the electric control circuit board 3 is arranged on the box body 1, so that the electric control circuit board 3 is prevented from being exposed to the outside, the overall appearance is improved, a certain sealing effect can be achieved, and the risk that water vapor damages the electric control circuit board 3 in the use process is avoided.
In summary, the installation position of the electric control circuit board 3 of the present invention can not only effectively utilize the internal space of the box body 1, reduce the volume of the whole device, but also well ensure the heat dissipation effect of the electric control circuit board 3.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.
Claims (10)
1. The utility model provides a warmer, includes the box, is located the fan of box, is located the air outlet of box lower part and is located the inside automatically controlled circuit board of box, the fan passes through wind channel and air outlet intercommunication, and the air outlet is equipped with heating element, and automatically controlled circuit board is connected with fan, heating element electricity respectively, and the box is equipped with the installation cavity of installation fan, its characterized in that, the back of box is located and forms the cavity between the lateral wall in installation cavity and the lateral wall in wind channel, automatically controlled circuit board is installed in the cavity.
2. The warmer of claim 1, wherein the electrical control circuit board is integrally located within the cavity.
3. The warmer according to claim 2, wherein the electronic control circuit board is vertically mounted on the side wall of the cavity.
4. The warmer of claim 2, wherein the electronic control circuit board is mounted transversely to the bottom wall of the cavity or to the outer side wall of the air duct.
5. A warmer as claimed in claim 3 or claim 4, wherein at least one side of the circuit board is attached to a side wall of the cavity.
6. The warmer according to claim 2, wherein there are two fans, one air outlet is provided, two air ducts are communicated with the air outlet from opposite directions, and the electronic control circuit board is arranged on the outer side wall of one air duct.
7. The warmer according to claim 2, wherein the box body is provided with a housing forming an air duct, and the electronic control circuit board is fixed on the outer wall of the housing; the shell and the box body are of an integral structure.
8. The warmer according to claim 2, wherein the outer wall of the housing is provided with a connection post, and the electronic control circuit board is fixed by being connected with the connection post through a screw.
9. The warmer of claim 2, wherein a clip is provided on the back of the housing.
10. The warmer according to claim 1, wherein the case has a bottom cover covering a back surface of the case to enclose the electronic control circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120695525.7U CN215892519U (en) | 2021-04-06 | 2021-04-06 | Heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120695525.7U CN215892519U (en) | 2021-04-06 | 2021-04-06 | Heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215892519U true CN215892519U (en) | 2022-02-22 |
Family
ID=80340214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120695525.7U Active CN215892519U (en) | 2021-04-06 | 2021-04-06 | Heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215892519U (en) |
-
2021
- 2021-04-06 CN CN202120695525.7U patent/CN215892519U/en active Active
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| GR01 | Patent grant | ||
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