CN210441441U - Small-size electric fan heater of stable in structure - Google Patents
Small-size electric fan heater of stable in structure Download PDFInfo
- Publication number
- CN210441441U CN210441441U CN201920580412.5U CN201920580412U CN210441441U CN 210441441 U CN210441441 U CN 210441441U CN 201920580412 U CN201920580412 U CN 201920580412U CN 210441441 U CN210441441 U CN 210441441U
- Authority
- CN
- China
- Prior art keywords
- support frame
- heating
- fan
- shell
- fan heater
- 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.)
- Active
Links
Images
Landscapes
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
The utility model relates to a small warm air blower with stable structure, which comprises a shell, a fan and a heating element arranged in the shell; an air outlet and a switch are arranged on the front end surface of the shell; the heating body is positioned at the inner side of the air outlet and is clamped at the front side of the fan component through the supporting frame; the support frame is fixedly connected with the fan through a screw; the support frame is a shell formed by four side walls, and the inner wall of the support frame is matched with the shape of the heating body; the upper end surface of the supporting frame is provided with a notch, and two sides of the notch are provided with clamping grooves; and a lead connecting sheet is arranged in the clamping groove. The utility model has the advantages that: (1) the heating body is fixed on the front side of the fan through the support frame, so that the heating body is stable and is not easy to shake; (2) the lead is fixed through the lead connecting sheet and is clamped on the support frame, so that poor contact of the lead caused by shaking is prevented; (3) the heat dissipation area is increased by arranging the inclined plane, and the temperature rise of the local environment is accelerated under the action of low power; (4) simple structure, convenient production, low cost and popularization value.
Description
Technical Field
The utility model relates to a small-size electric fan heater, in particular to stable in structure's small-size electric fan heater.
Background
Along with the improvement of living standard of people, the requirement on the comfort level in the home and office environment is higher and higher. The proper indoor temperature is one of the most important links in the environmental comfort. Currently, many consumers choose fan heaters to heat the indoor environment. Larger fan heaters are more common in the market, and are suitable for heating the whole room. Due to the need for local heating, small-sized heating devices are continuously available on the market. Small heating devices are popular with consumers due to their portability.
However, because the small-sized heating device has small volume, limited internal capacity and relatively small power, the limited heat dissipation area can provide relatively less heat, and the requirement of consumers on heat in a cold environment is often difficult to meet; meanwhile, because the small fan heater is not high in stability, the fan heater is easily pushed and shaken when placed on a table top, so that internal components or circuits shake and poor contact is caused.
Disclosure of Invention
In order to solve the above-mentioned problem that exists among the prior art, the utility model provides a small-size electric fan heater of power is little, nevertheless dispels the heat fast and stable in structure.
The technical proposal of the utility model for solving the technical problem is that:
a small-sized warm air blower with stable structure comprises a shell, a fan and a heating body which are arranged in the shell; an air outlet and a switch are arranged on the front end face of the shell; the heating body is positioned at the inner side of the air outlet and is clamped at the front side of the fan component through a support frame; the support frame is fixedly connected with the fan through a screw; the support frame is a shell formed by four side walls, and the inner wall of the support frame is matched with the shape of the heating body; a notch is formed in the upper end face of the supporting frame, and clamping grooves are formed in two sides of the notch; and a lead connecting sheet is arranged in the clamping groove.
Furthermore, the left and right side end faces of the front side inner cavity of the support frame are provided with positioning hooks.
Furthermore, a positioning groove is formed in the lower end face of the support frame.
Furthermore, the end face of the support frame, which is in contact with the fan, is provided with a connecting plate, and the connecting plate and the support frame are integrally formed.
Furthermore, the connecting plate is provided with a connecting hole, a hollow positioning column is arranged corresponding to the connecting hole, and a connecting rib is arranged between the positioning column and the supporting frame.
Furthermore, the heating body comprises a plurality of heating sheets in the heating frame; the heating piece is a folding fan shape, and the included angle between two adjacent sections of heating sections is an acute angle and is connected through the arc section.
Furthermore, an interlayer and a supporting layer are arranged between the adjacent heating sheets, and the interlayer and the supporting layer are arranged at intervals; the outer surface of the arc-shaped section is connected with the interlayer and the supporting layer, and the thickness of the supporting layer is larger than that of the interlayer.
Furthermore, the lower end of the interlayer is provided with an extension piece which extends out of the heating frame.
Furthermore, the number of the extension pieces is equal to that of the positioning grooves, and the positions of the extension pieces correspond to those of the positioning grooves.
The utility model is consistent with the common heating machine when in use, and the description is omitted here.
The utility model discloses on establishing the support frame with the heat-generating body card earlier when the installation, pass through screw fixed connection with support frame and fan again. The heating body is connected with the wire connecting sheet after being connected with the wire and then is connected into the circuit.
The utility model has the advantages that: (1) the heating body is fixed on the front side of the fan through the support frame, so that the heating body is stable and is not easy to shake; (2) the lead is fixed through the lead connecting sheet and is clamped on the support frame, so that poor contact of the lead caused by shaking is prevented; (3) the heat dissipation area is increased by arranging the inclined plane, and the temperature rise of the local environment is accelerated under the action of low power; (4) simple structure, convenient production, low cost and popularization value.
Drawings
FIG. 1 is a view showing a connection structure between a heat generating body and a fan.
Fig. 2 is an exploded view of the heat generating body and the fan.
Fig. 3 is a structural view of the support stand.
FIG. 4 is a structural view of a heat generating body.
Fig. 5 is an enlarged view of a portion a in fig. 4.
Fig. 6 is an external structure view of the present invention.
The attached drawings are marked with: 1. the heating device comprises a shell, 2, a heating body, 3, a support frame, 4, an air outlet, 5, a switch, 6, a fan, 7, a wire connecting sheet, 201, a heating frame, 202, a heating sheet, 203, an interlayer, 204, a support layer, 205, an extension sheet, 2021, a heating section, 2022, an arc section, 301, a clamping groove, 302, a positioning hook, 303 and a positioning groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 5, a small-sized fan heater with a stable structure comprises a housing 1, a fan 6 and a heating element 2 arranged in the housing 1; an air outlet 4 and a switch 5 are arranged on the front end face of the shell 1; the heating body 2 is positioned at the inner side of the air outlet and is clamped at the front side of the fan 6 through a support frame 3; the support frame 3 is fixedly connected with the fan 6 through screws; the support frame 3 is a shell formed by four side walls, and the inner wall of the support frame is matched with the heating body 2 in shape; a notch is formed in the upper end face of the support frame 3, and clamping grooves 301 are formed in two sides of the notch; a lead connecting sheet 7 is arranged in the clamping groove 301. The heating body 2 is connected with the lead connecting sheet 7 through a lead and then is connected to a circuit, and the lead connecting sheet 7 fixes the position of the lead.
In this embodiment, the left and right end faces of the front inner cavity of the support frame 3 are provided with positioning hooks 302. When the heating element 2 is mounted on the support frame 3, the heating frame is restricted by the hook 302 to prevent the heating element 2 from shaking back and forth.
In this embodiment, the lower end surface of the supporting frame 3 is provided with a positioning groove 303.
In this embodiment, a connection plate 8 is disposed on an end surface of the support frame 3 contacting the fan 6, and the connection plate 8 and the support frame 3 are integrally formed.
In this embodiment, the connecting plate 8 is provided with a connecting hole, a hollow positioning column 801 is arranged corresponding to the connecting hole, and a connecting rib 802 is arranged between the positioning column 801 and the supporting frame 3.
In this embodiment, the heating element 2 includes a plurality of heating sheets 202 inside a heating frame 201; the heating sheet 202 is in a folding fan shape, and an included angle between two adjacent sections of the heating sections 2021 is an acute angle and is connected through an arc section 2022. The heating section 2021 is arranged, so that the heat dissipation area is increased compared with the horizontal arrangement and the vertical arrangement, and the arc-shaped section 2022 is connected and the heat dissipation area is increased compared with the corner connection.
In this embodiment, an interlayer 203 and a support layer 204 are disposed between adjacent heating sheets 2021, and the interlayer 203 and the support layer 204 are arranged at intervals; the outer surface of the arc section 2022 is connected with the interlayer 203 and the support layer 204; the thickness of the support layer 204 is larger than that of the interlayer 203.
In this embodiment, the lower end of the partition 203 is provided with an extension piece 205 extending out of the heating frame 201.
In this embodiment, the number of the extension pieces is equal to that of the positioning grooves, and the positions of the extension pieces correspond to those of the positioning grooves. When installed, the extension piece 205 snaps into place in the detent 303.
The embodiment is the same as a common warmer when in use, and the description is omitted here.
The advantage of this embodiment lies in (1) fixing the heating element in the front of the fan through the supporting frame, make the heating element stable and difficult to rock; (2) the lead is fixed through the lead connecting sheet and is clamped on the support frame, so that poor contact of the lead caused by shaking is prevented; (3) the heat dissipation area is increased by arranging the inclined plane, and the temperature rise of the local environment is accelerated under the action of low power; (4) simple structure, convenient production, low cost and popularization value.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A small-sized warm air blower with stable structure comprises a shell, a fan and a heating body which are arranged in the shell; an air outlet and a switch are arranged on the front end face of the shell; the heating body is positioned at the inner side of the air outlet and is clamped at the front side of the fan component through a support frame; the support frame is fixedly connected with the fan through a screw; the method is characterized in that: the support frame is a shell formed by four side walls, and the inner wall of the support frame is matched with the shape of the heating body; a notch is formed in the upper end face of the supporting frame, and clamping grooves are formed in two sides of the notch; and a lead connecting sheet is arranged in the clamping groove.
2. A structurally stabilized small fan heater according to claim 1, characterised in that: and the left and right end faces of the front inner cavity of the support frame are provided with positioning hooks.
3. A structurally stabilized small fan heater according to claim 1, characterised in that: and the lower end surface of the support frame is provided with a positioning groove.
4. A structurally stabilized small fan heater according to claim 1, characterised in that: the end face of the support frame, which is in contact with the fan, is provided with a connecting plate, and the connecting plate and the support frame are integrally formed.
5. A structurally stabilized small fan heater according to claim 4, characterized in that: the connecting plate is provided with a connecting hole, a hollow positioning column is arranged corresponding to the connecting hole, and a connecting rib is arranged between the positioning column and the supporting frame.
6. A structurally stabilized small fan heater according to claim 1, characterised in that: the heating body comprises a plurality of heating sheets in a heating frame; the heating piece is a folding fan shape, and the included angle between two adjacent sections of heating sections is an acute angle and is connected through the arc section.
7. A structurally stabilized small fan heater according to claim 6, characterised in that: an interlayer and a supporting layer are arranged between the adjacent heating sheets, and the interlayer and the supporting layer are arranged at intervals; the outer surface of the arc-shaped section is connected with the interlayer and the supporting layer, and the thickness of the supporting layer is larger than that of the interlayer.
8. A structurally stabilized small fan heater according to claim 7, characterised in that: the lower end of the interlayer is provided with an extension piece which extends out of the heating frame.
9. A structurally stabilized small fan heater according to claim 8, characterised in that: the number of the extension pieces is equal to that of the positioning grooves, and the extension pieces correspond to the positioning grooves in position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920580412.5U CN210441441U (en) | 2019-04-26 | 2019-04-26 | Small-size electric fan heater of stable in structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920580412.5U CN210441441U (en) | 2019-04-26 | 2019-04-26 | Small-size electric fan heater of stable in structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210441441U true CN210441441U (en) | 2020-05-01 |
Family
ID=70392856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920580412.5U Active CN210441441U (en) | 2019-04-26 | 2019-04-26 | Small-size electric fan heater of stable in structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210441441U (en) |
-
2019
- 2019-04-26 CN CN201920580412.5U patent/CN210441441U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20170191684A1 (en) | Portable Ventilation System | |
| US20140168904A1 (en) | Wireless internet router | |
| CN210441441U (en) | Small-size electric fan heater of stable in structure | |
| KR200477694Y1 (en) | Computer desk | |
| CN102811585A (en) | Electronic device | |
| CN202563429U (en) | Computer power supply box | |
| CN210747953U (en) | Central heating lift tea table | |
| CN214841679U (en) | Module combined type fan heater | |
| CN210747954U (en) | Warm tea table of multi-functional intelligent electricity | |
| CN212112383U (en) | USB concentrator for computer | |
| CN209744502U (en) | heating equipment | |
| CN203744400U (en) | Wall-mounted air conditioner indoor unit | |
| CN220103241U (en) | Convection type warmer | |
| CN216868645U (en) | Portable floor heating experience block | |
| CN209267601U (en) | One kind entering fence net pass | |
| CN215446617U (en) | Far infrared warmer | |
| CN211716871U (en) | Embedded fan heater | |
| CN220186932U (en) | Side cabinet warmer | |
| CN215892532U (en) | Heating device and warmer | |
| CN209910165U (en) | Domestic vertical fan heater | |
| CN216521941U (en) | Electric heater | |
| CN215187836U (en) | Power supply with insulating effect | |
| CN210519026U (en) | Low-cost circuit heat radiation structure based on printed circuit board and metal ware | |
| CN214501615U (en) | Air purification humidifier | |
| CN215773544U (en) | Novel digital audio processor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |