CN210441314U - Electric heater - Google Patents
Electric heater Download PDFInfo
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- CN210441314U CN210441314U CN201921368561.1U CN201921368561U CN210441314U CN 210441314 U CN210441314 U CN 210441314U CN 201921368561 U CN201921368561 U CN 201921368561U CN 210441314 U CN210441314 U CN 210441314U
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- 238000010438 heat treatment Methods 0.000 claims abstract description 69
- 241000237983 Trochidae Species 0.000 claims description 11
- 238000005485 electric heating Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 230000008878 coupling Effects 0.000 abstract description 5
- 238000010168 coupling process Methods 0.000 abstract description 5
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model provides an electric heater, include: the shell is provided with an accommodating cavity and comprises two main shells which are oppositely arranged, and the main shells at least form part of the cavity wall of the accommodating cavity; the main shell comprises at least two main shell units, and the adjacent two main shell units are rotatably connected; the at least two heating bodies are accommodated in the accommodating cavity, the heating bodies are arranged in one-to-one correspondence with the main shell units of each main shell and are in linkage connection, and the two adjacent heating bodies are in rotatable connection. Through rotatable coupling between with two adjacent main shell units, rotatable coupling between two adjacent heat-generating bodies to make the heat-generating body and the linkage of the main shell unit that corresponds be connected, can make heat-generating body and main shell unit present and be collapsible form, thereby can realize all can obtaining better heating effect in a plurality of position, simultaneously, can reduce the occupation space of electric heater on length direction.
Description
Technical Field
The utility model relates to the technical field of household appliances, concretely relates to electric heater.
Background
Currently, the electric heater products on the market are various in types, including electric oil heater, far infrared heater, PTC air heater, convection electric heater, electric heating film heater, halogen heater, high temperature super heat conductor, etc. The electric heating film warmer adopts a high-temperature electric heating film as a heating material, and the heat transfer mode comprises natural convection and radiation heat transfer, so that the electric heating film warmer has the advantages of quick temperature rise, long service life, small volume, attractive appearance and the like.
The structural shape of the electrothermal film electric heater on the market at present is usually fixed and unchangeable. When the user uses the electric heater of this kind of structure, can only openly keep warm from the product, when the user removed to the electric heater both sides, if do not remove the electric heater then can't gain sufficient heat. Simultaneously, also can occupy great space in the length direction of electric heater.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the single and great defect of occupation space in length direction of electric heater heating angle among the prior art to provide one kind can diversified heating and can reduce the electric heater of occupation space in length direction.
The utility model provides an electric heater, include:
the shell is provided with an accommodating cavity and comprises two main shells which are oppositely arranged, and the main shells at least form part of the cavity wall of the accommodating cavity; the main shell comprises at least two main shell units, and the adjacent two main shell units are rotatably connected;
the at least two heating bodies are accommodated in the accommodating cavity, the heating bodies are arranged in one-to-one correspondence with the main shell units of each main shell and are in linkage connection, and the adjacent two heating bodies are in rotatable connection.
And two adjacent main shell units are hinged with each other, and/or two adjacent heating bodies are hinged with each other.
The shell further comprises two side shells which are arranged on two sides of the main shell respectively, and the two main shells and the two side shells surround the peripheral wall of the accommodating cavity together.
Two main shell units corresponding to each heating body are mutually parallel.
The heating bodies are parallel to the corresponding main shell units.
The casing still includes at least one end shell, the end shell is located the top and/or the bottom of heat-generating body, the end shell includes two at least end shell units, every the end shell unit with the heat-generating body one-to-one sets up, and with correspond main shell unit fixed connection, and at least one the end shell unit with correspond heat-generating body fixed connection, adjacent two rotatable coupling between the end shell unit.
The heating body and the main shell unit are respectively and vertically connected with the corresponding end shell unit.
The end shell is a plate.
The shell comprises two end shells which are respectively a bottom shell and a top shell.
The top shell is provided with at least one air outlet communicated with the accommodating cavity.
The bottom shell is characterized by further comprising at least two rollers, and the rollers are connected to the bottom of the bottom shell.
The heating body is an electric heating film.
And a plurality of heat dissipation through holes are formed in the main shell unit.
The utility model discloses technical scheme has following effect:
1. the utility model provides an electric heater, include: the shell is provided with an accommodating cavity and comprises two main shells which are oppositely arranged, and the main shells at least form part of the cavity wall of the accommodating cavity; the main shell comprises at least two main shell units, and the adjacent two main shell units are rotatably connected; the at least two heating bodies are accommodated in the accommodating cavity, the heating bodies are arranged in one-to-one correspondence with the main shell units of each main shell and are in linkage connection, and the adjacent two heating bodies are in rotatable connection. The two adjacent main shell units are rotatably connected, the two adjacent heating bodies are rotatably connected, and the heating bodies are in linkage connection with the corresponding main shell units, so that the heating bodies and the main shell units can be folded, the main shell units can be stirred as required, the heating bodies linked with the main shell units are driven to move, the angle between the adjacent main shell units and the angle between the adjacent heating bodies can be adjusted as required, and therefore, a good heating effect can be obtained in multiple directions, and meanwhile, the occupied space of the electric heater in the length direction can be reduced; in addition, all the heating bodies are accommodated in the accommodating cavity, so that the heat of the heating bodies can be better dissipated, and a better heating effect is achieved.
2. The utility model provides an electric heater, the heat-generating body with correspond the main casing unit is parallel to each other. This allows a better heating effect.
3. The utility model provides an electric heater, the casing still includes at least one end shell, the end shell is located the top and/or the bottom of heat-generating body, the end shell includes two at least end shell units, every the end shell unit with the heat-generating body one-to-one sets up, and with corresponding main shell unit fixed connection, and at least one the end shell unit with correspond heat-generating body fixed connection, adjacent two rotatable coupling between the end shell unit. Therefore, linkage connection between the heating bodies and the corresponding main shell units can be achieved, and on the other hand, the relative position relation between the main shell units corresponding to each heating body is fixed, and the relative position relation between each heating body and the corresponding main shell units is fixed, so that a better heating effect is obtained.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of an electric heater provided in a first embodiment of the present invention;
FIG. 2 is a perspective view of the electric heater shown in FIG. 1 with the main casing and the side casing removed;
FIG. 3 is a schematic top view of the electric heater shown in FIG. 1 with the top shell removed;
FIG. 4 is a schematic top view of a bottom case of the electric heater shown in FIG. 1;
description of reference numerals:
1-containing cavity, 2-main shell unit, 21-radiating through hole, 3-electrothermal film, 4-side shell, 5-end shell unit, 6-air outlet and 7-roller.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 4, the present embodiment provides an electric heater, which includes a housing and at least two heating elements.
The shell is provided with an accommodating cavity 1 and comprises two main shells which are oppositely arranged, and the main shells at least form part of the cavity wall of the accommodating cavity 1; the main shell comprises at least two main shell units 2, and the adjacent two main shell units 2 are rotatably connected. The main housing unit 2 is provided with a plurality of heat dissipating through-holes 21.
The heating elements are accommodated in the accommodating cavity 1, the heating elements and the main shell units 2 of each main shell are arranged in a one-to-one correspondence and are in linkage connection, and two adjacent heating elements are in rotatable connection.
Through the rotatable connection between two adjacent main shell units 2, the rotatable connection between two adjacent heating bodies, and the linkage connection between the heating bodies and the corresponding main shell units 2, the heating bodies and the main shell units 2 can be made to be foldable, so that the main shell units 2 can be stirred as required, and the heating bodies linked with the main shell units 2 are driven to move, the angle between the adjacent main shell units 2 and the angle between the adjacent heating bodies can be adjusted as required, and therefore, a better heating effect can be obtained in multiple directions, and meanwhile, the occupied space of the electric heater in the length direction can be reduced; in addition, all the heating elements are accommodated in the accommodating cavity 1, so that the heat of the heating elements can be better dissipated, and a better heating effect is achieved.
As an alternative embodiment, two heat dissipating through-holes 21 can also be provided per main housing element 2.
The specific shape of the heat dissipation through-hole 21 is not limited, and in the present embodiment, the heat dissipation through-hole 21 is a circular hole, and as an alternative embodiment, the heat dissipation through-hole 21 may be a long shape.
The specific manner of realizing the rotatable connection between two adjacent main shell units 2 and the rotatable connection between two adjacent heating bodies can be various, in this embodiment, two adjacent main shell units 2 are hinged to each other, and two adjacent heating bodies are hinged to each other. As an alternative embodiment, two adjacent main casing units 2 may be connected to each other by a flexible material, or two adjacent heating elements may be connected to each other by a flexible material.
The specific structural form of the housing is not limited, and in this embodiment, the housing further includes two side shells 4 respectively disposed at two sides of the main shell, and the two main shells and the two side shells 4 together enclose a peripheral wall of the accommodating chamber 1. As an alternative embodiment, the housing may also comprise no side casing 4 or only one side casing 4.
In order to obtain a better heating effect, in the present embodiment, the two main housing units 2 corresponding to each heating body are parallel to each other. The heating elements are parallel to the corresponding main housing units 2.
The casing still includes at least one end shell, and the top and/or the bottom of heat-generating body are located to the end shell, and the end shell includes two at least end shell units 5, and the end shell unit 5 and the heat-generating body one-to-one of every end shell set up to with the main shell unit 2 fixed connection that corresponds, and the end shell unit 5 and the heat-generating body fixed connection who corresponds of at least one end shell, rotatable coupling between two adjacent end shell units 5. Therefore, linkage connection between the heating bodies and the corresponding main shell units 2 can be achieved, and on the other hand, the relative position relation between the main shell units 2 corresponding to each heating body is fixed, and the relative position relation between each heating body and the corresponding main shell units 2 is fixed, so that a better heating effect is obtained.
The heating element and the main shell unit 2 in this embodiment are respectively vertically connected to the corresponding end shell units 5.
The specific number of end shells can be various, and in this embodiment, the casing includes two end shells, bottom shell and top shell respectively. As an alternative embodiment, the housing may also comprise only a bottom shell.
In this embodiment, two adjacent bottom shells are hinged to each other, and two adjacent top shells are hinged to each other. As an alternative embodiment, two adjacent bottom shells may be connected by a flexible member, or two adjacent top shells may be connected by a flexible member.
In this embodiment, the top case is provided with a plurality of air outlets 6 communicated with the accommodating cavity 1. As an alternative embodiment, only one outlet opening 6 can also be provided in the top shell. The specific shape of the outlet 6 is not limited, and may be, for example, a long strip shape or a circular hole shape.
In order to facilitate the movement of the electric heater, the electric heater provided by the embodiment further comprises a plurality of rollers 7, and the rollers 7 are connected to the bottom of the bottom shell. As an alternative embodiment, the electric heater may have only two rollers 7 or no rollers 7.
The specific structural form of the bottom shell and the top shell is not limited, and the bottom shell and the top shell in this embodiment are respectively plate members. As an alternative embodiment, the bottom shell may also be a seat.
The heating body in this embodiment is an electrothermal film 3, and the electric heater is an electrothermal film 3 electric heater. As the changeable implementation mode, the electrothermal film 3 can also be replaced by other heating elements, and the electrothermal film 3 electric heater can also be replaced by other kinds of electric heaters correspondingly.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (13)
1. An electric heater, comprising:
the shell is formed with an accommodating cavity (1) and comprises two main shells which are oppositely arranged, and the main shells at least form part of the cavity wall of the accommodating cavity (1); the main shell comprises at least two main shell units (2), and every two adjacent main shell units (2) are rotatably connected;
the at least two heating bodies are accommodated in the accommodating cavity (1), the heating bodies and the main shell units (2) of each main shell are arranged in a one-to-one correspondence mode and are connected in a linkage mode, and the two adjacent heating bodies are connected in a rotatable mode.
2. The electric heater according to claim 1, wherein two adjacent main shell units (2) are hinged to each other, and/or two adjacent heating bodies are hinged to each other.
3. The electric heater according to claim 1, wherein the housing further comprises two side shells (4) respectively disposed at two sides of the main shell, and the two main shells and the two side shells (4) together enclose a peripheral wall of the accommodating chamber (1).
4. The electric heater according to claim 1, wherein the two main shell units (2) corresponding to each heating body are parallel to each other.
5. The electric heater according to claim 1, characterized in that the heating bodies and the corresponding main casing units (2) are parallel to each other.
6. The electric heater according to any of the claims 1-5, wherein the housing further includes at least one end shell, the end shell is disposed on the top and/or the bottom of the heating element, the end shell includes at least two end shell units (5), the end shell unit (5) of each end shell is disposed corresponding to the heating element one by one and is fixedly connected to the corresponding main shell unit (2), and the end shell unit (5) of at least one end shell is fixedly connected to the corresponding heating element, and two adjacent end shell units (5) are rotatably connected to each other.
7. The electric heater according to claim 6, wherein the heating element and the main shell unit (2) are vertically connected to the corresponding end shell unit (5).
8. The electric heater of claim 6, wherein the end shell is a plate.
9. The electric heater according to claim 6, wherein the housing comprises two end shells, a bottom shell and a top shell.
10. The electric heater according to claim 9, characterized in that the top shell is provided with at least one air outlet (6) communicating with the accommodating cavity (1).
11. The electric heater according to claim 9, characterized in that it further comprises at least two rollers (7), said rollers (7) being connected to the bottom of said bottom shell.
12. The electric heater according to any of claims 1-5, characterized in that the heating element is an electric heating film (3).
13. The electric heater according to any of the claims 1-5, characterised in that the main housing unit (2) is provided with a plurality of heat dissipating through holes (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921368561.1U CN210441314U (en) | 2019-08-20 | 2019-08-20 | Electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921368561.1U CN210441314U (en) | 2019-08-20 | 2019-08-20 | Electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210441314U true CN210441314U (en) | 2020-05-01 |
Family
ID=70409218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921368561.1U Active CN210441314U (en) | 2019-08-20 | 2019-08-20 | Electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210441314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567032A (en) * | 2019-08-20 | 2019-12-13 | 珠海格力电器股份有限公司 | Electric heater |
-
2019
- 2019-08-20 CN CN201921368561.1U patent/CN210441314U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567032A (en) * | 2019-08-20 | 2019-12-13 | 珠海格力电器股份有限公司 | Electric heater |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210316 Address after: 519070 9 Building (Science and technology building) 789 Jinji Road, Qianshan, Zhuhai, Guangdong Patentee after: GREE GREEN REFRIGERATION TECHNOLOGY CENTER Co.,Ltd. OF ZHUHAI Address before: 519070, Jinji Hill Road, front hill, Zhuhai, Guangdong Patentee before: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI |