CN212299149U - Electric heater - Google Patents
Electric heater Download PDFInfo
- Publication number
- CN212299149U CN212299149U CN202020832697.XU CN202020832697U CN212299149U CN 212299149 U CN212299149 U CN 212299149U CN 202020832697 U CN202020832697 U CN 202020832697U CN 212299149 U CN212299149 U CN 212299149U
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- China
- Prior art keywords
- heat
- electric
- electric heating
- electric heater
- fixed
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- Expired - Fee Related
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- 239000012528 membrane Substances 0.000 claims abstract description 25
- 238000005485 electric heating Methods 0.000 claims description 39
- 238000010438 heat treatment Methods 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 210000003205 muscle Anatomy 0.000 description 8
- 210000005056 cell body Anatomy 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 229910052573 porcelain Inorganic materials 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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- Resistance Heating (AREA)
Abstract
The utility model discloses an electric heater, including casing and the device that generates heat, the device that generates heat includes electric heat diaphragm and electric heat membrane mount, and the electric heat membrane mount still includes the heat-generating body support including setting up the side extension board on electric heat diaphragm left and right sides, heat-generating body support one side and side extension board fixed connection, and the heat-generating body support includes the bottom plate, and sets up the fixed column on the bottom plate with the electric heat diaphragm contact, and the fixed column passes the card hole on the electric heat diaphragm, and the tip and the mounting of fixed column can be dismantled and. Electric heater's electric heat diaphragm pass through the heat-generating body support to be fixed on the side extension board of both sides, this fixed mode fixed firm, simple structure, part quantity significantly reduces, effective reduction in production cost improves the competitiveness of product.
Description
Technical Field
The utility model relates to the technical field of household appliances, especially, relate to an electric heater.
Background
The electric heater product is more and more popular in people's life as a clean energy electrical apparatus. The electric heating film warmer has the advantages of long service life, small volume, beautiful appearance and the like without oxidation when being heated, and is more and more widely used. The existing electrothermal film warmer usually comprises a fixing frame and an electrothermal film sheet arranged on the fixing frame, and how to ensure that the electrothermal film warmer has good insulating property and simultaneously improves the production efficiency of the warmer, so that the improvement of the product competitiveness is the research and development direction of electrothermal film warmer manufacturers. The electric heating film of the electric heating film warmer in the current market is fixed by adopting a porcelain seat component and a bolt component, and an electric heating film is fixed on an upper cross beam and a lower cross beam through the porcelain seat component and the bolt component. The number of electric heating films of the electric heating film warmer in the market is basically 3-5, a set of porcelain base assembly and a set of bolt assembly are arranged at two ends of each electric heating film warmer, 6-10 sets of porcelain base assemblies and bolt assemblies are arranged on the whole warmer, pre-installation cannot be achieved, assembly can be achieved only by at least two operators, the electric screwdriver and the sleeve are required to be used for fixation at the same time, assembly is complex, efficiency is low, requirements for operators are high, and labor cost is greatly increased. The electric heating film of the electric heating film warmer is high in installation difficulty, and needs multiple people to be installed in a matching mode, so that the installation efficiency of the electric heating film is seriously influenced, the production cost of the electric heater is improved, and the product competitiveness is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric heater to solve the technical problem who mentions in the background art.
In order to achieve the above object, the utility model discloses a concrete technical scheme of electric heater as follows:
the utility model provides an electric heater, includes the casing and generates heat the device, the device that generates heat includes electric heat diaphragm and electric heat membrane mount, the electric heat membrane mount still includes the heat-generating body support including setting up the side extension board on electric heat diaphragm left and right sides, heat-generating body support one side and side extension board fixed connection, the heat-generating body support includes the bottom plate, set up the fixed column on the bottom plate with the electric heat diaphragm contact, the fixed column passes the card hole on the electric heat diaphragm, the tip and the mounting of fixed column can be dismantled and.
Furthermore, the number of the heating body supports on one side of the electric heating membrane at least comprises two, and at least two heating body supports are uniformly distributed from top to bottom.
Furthermore, the number of the heating body supports on one side of the electric heating membrane is two, and two clamping holes are formed in the edge of the electric heating membrane close to the side supporting plate.
Further, the mounting has the fixed slot towards electric heat diaphragm, and in the fixed column inserted the fixed slot, the fixed slot passed through interference fit with the fixed column, and the terminal surface and the electric heat diaphragm contact of mounting.
Furthermore, the inner wall of the fixing groove is uniformly provided with anti-skid ribs along the circumferential direction.
Furthermore, a threaded hole is formed in the center of the fixing column, a through hole matched with the threaded hole is formed in the fixing piece, and the bolt penetrates through the through hole and is fixed in the threaded hole.
Further, heat-generating body support is still including connecting the curb plate at the bottom plate side, and the curb plate is perpendicular to bottom plate mutually, sets up buckle and spacing muscle relatively on the curb plate with the collateral branch board contact, sets up the linkage segment between buckle and the curb plate, and buckle, curb plate and linkage segment form U type groove, set up the cell body between spacing muscle and the curb plate, and the opening opposite direction of U type groove and cell body sets up spacing hole on the side extension board, and the buckle passes spacing hole, fixes the heat-generating body support on the side extension board through spacing muscle.
Furthermore, the curb plate is concave structure, and the periphery sets up the frame on the curb plate, and the tip of linkage segment is fixed on the frame of depressed place.
Furthermore, reinforcing ribs are arranged on the side plates between the buckles and the limiting ribs.
The utility model discloses an electric heater has following advantage:
electric heater's electric heat diaphragm pass through the heat-generating body support to be fixed on the side extension board of both sides, this fixed mode fixed firm, simple structure, part quantity significantly reduces, effective reduction in production cost improves the competitiveness of product.
Drawings
Fig. 1 is a schematic structural diagram of the electric heater of the present invention;
FIG. 2 is a schematic structural view of the electric heating membrane of the present invention;
FIG. 3 is a schematic structural view of a heating element holder according to the present invention;
FIG. 4 is a schematic structural view of the heating element supporter of the present invention when it is fixed to the side support plate;
fig. 5 is a schematic structural diagram of the fixing member of the present invention.
The reference numbers in the figures illustrate: 1. an electric heating membrane; 11. a clamping hole; 2. a side support plate; 21. a limiting hole; 3. a heating element holder; 31. a base plate; 32. fixing a column; 33. a side plate; 34. buckling; 35. reinforcing ribs; 36. limiting ribs; 4. a fixing member; 41. and fixing the grooves.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model discloses an electric heater, including casing and the device that generates heat, the device that generates heat includes electric heat diaphragm 1 and electric heat membrane mount, the electric heat membrane mount is including setting up in the side extension board 2 on electric heat diaphragm 1 left and right side, still include heat-generating body support 3, 3 one sides of heat-generating body support and 2 fixed connection of side extension board, the opposite side of heat-generating body support 3 can be dismantled with heat-generating body support 3 and be connected, fix electric heat diaphragm 1 on side extension board 2 through heat-generating body support 3, realize fixing between them, this fixed mode is simple, promote assembly efficiency greatly.
The number of the heating body supports 3 on one side of the electric heating membrane 1 at least comprises two, at least two heating body supports 3 are uniformly distributed from top to bottom, as shown in fig. 2 and 3, the number of the heating body supports 3 on one side of the electric heating membrane 1 is two, and two clamping holes 11 are arranged on the edge of the electric heating membrane 1 close to the side supporting plate 2.
As shown in fig. 3, the heating element support 3 includes a bottom plate 31, a fixing post 32 is disposed on the bottom plate 31 contacting with the electric heating membrane 1, the fixing post 32 passes through the fastening hole 11, an end of the fixing post 32 is disposed on the other side of the electric heating membrane 1, and an end of the fixing post 32 is detachably connected to the fixing member 4, so that the fixing post 32 is fixed to the electric heating membrane 1.
The fixing member 4 has a fixing groove 41 facing the electric heating membrane 1, the fixing post 32 is inserted into the fixing groove 41, the fixing groove 41 is in interference fit with the fixing post 32, and an end surface of the fixing member 4 contacts the electric heating membrane 1, so that the fixing member 4, the electric heating membrane 1 and the bottom plate 31 are fixed.
The fixed slot 41 inner wall evenly sets up the anti-skidding muscle along circumference, prevents effectively that fixed column 32 from breaking away from fixed slot 41.
In order to further enhance the fixing firmness of the fixing member 4 and the heating element support 3, as shown in fig. 5, a threaded hole is formed in the center of the fixing column 32, a through hole matched with the threaded hole is formed in the fixing member 4, and a bolt passes through the through hole and is fixed in the threaded hole. Through the bolt fastening, make the electric heater stability promote greatly, can effectively play the side extension board 2 of sheet metal component and the insulating effect of electric heating diaphragm 1, also the atress of dispersable electric heating diaphragm 1 prevents that the condition of electric heating diaphragm 1 damage when falling from takes place.
The side plate 33 is of a concave structure, a frame is arranged on the periphery of the side plate 33, and the end part of the connecting section is fixed on the frame of the concave part. The weight of the part is reduced by the side plate 33 of a letter-grid shape.
A reinforcing rib 35 is provided on the side plate 33 between the buckle 34 and the stopper rib 36 to enhance the strength of the heat-generating body holder 3.
The electric heating diaphragm 1 of the electric heater is fixed on the side supporting plates 2 on two sides through the heating body support 3, the fixing of the fixing mode is firm, the structure is simple, the number of parts is greatly reduced, the production cost is effectively reduced, and the competitiveness of products is improved.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (9)
1. The utility model provides an electric heater, a serial communication port, including casing and the device that generates heat, the device that generates heat includes electric heating diaphragm (1) and electric heating film mount, the electric heating film mount is including setting up side extension board (2) on electric heating diaphragm (1) left and right sides, still include heat-generating body support (3), heat-generating body support (3) one side and side extension board (2) fixed connection, heat-generating body support (3) include bottom plate (31), set up fixed column (32) on bottom plate (31) with electric heating diaphragm (1) contact, fixed column (32) pass card hole (11) on electric heating diaphragm (1), the tip and mounting (4) of fixed column (32) can be dismantled and be connected.
2. The electric heater according to claim 1, characterized in that the number of the heating element supports (3) on one side of the electric heating membrane (1) is at least two, and at least two heating element supports (3) are uniformly distributed from top to bottom.
3. The electric heater according to claim 2, characterized in that the number of the heating element supports (3) on one side of the electric heating membrane (1) is two, and two clamping holes (11) are arranged on the edge of the electric heating membrane (1) close to the side supporting plate (2).
4. The electric heater according to claim 1, characterized in that the fixing member (4) has a fixing groove (41) facing the electric heating membrane (1), the fixing post (32) is inserted into the fixing groove (41), the fixing groove (41) is in interference fit with the fixing post (32), and the end surface of the fixing member (4) is in contact with the electric heating membrane (1).
5. The electric heater according to claim 4, characterized in that the inner wall of the fixing groove (41) is provided with anti-slip ribs uniformly along the circumferential direction.
6. The electric heater according to claim 4 or 5, characterized in that a threaded hole is provided at the center of the fixing post (32), a through hole matched with the threaded hole is provided on the fixing member (4), and a bolt is fixed in the threaded hole through the through hole.
7. The electric heater according to claim 1, characterized in that the heating element support (3) further comprises a side plate (33) connected to the side of the bottom plate (31), the side plate (33) is perpendicular to the bottom plate (31), a buckle (34) and a limiting rib (36) are arranged on the side plate (33) contacting the side support plate (2), a connecting section is arranged between the buckle (34) and the side plate (33), the buckle (34), the side plate (33) and the connecting section form a U-shaped groove, a groove body is arranged between the limiting rib (36) and the side plate (33), the opening directions of the U-shaped groove and the groove body are opposite, a limiting hole (21) is arranged on the side support plate (2), the buckle (34) penetrates through the limiting hole (21), and the heating element support (3) is fixed on the side support plate (2) through the limiting rib (36).
8. The electric heater according to claim 7, wherein the side plate (33) is of a concave structure, a frame is arranged on the outer periphery of the side plate (33), and the end of the connecting section is fixed on the frame at the concave position.
9. The electric heater according to claim 8, characterized in that a reinforcing rib (35) is provided on the side plate (33) between the snap (34) and the limiting rib (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020832697.XU CN212299149U (en) | 2020-05-18 | 2020-05-18 | Electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020832697.XU CN212299149U (en) | 2020-05-18 | 2020-05-18 | Electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212299149U true CN212299149U (en) | 2021-01-05 |
Family
ID=73967505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020832697.XU Expired - Fee Related CN212299149U (en) | 2020-05-18 | 2020-05-18 | Electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212299149U (en) |
-
2020
- 2020-05-18 CN CN202020832697.XU patent/CN212299149U/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: 20210105 Termination date: 20210518 |