CN210397206U - Ceiling fan capable of adjusting rotating speed according to room temperature - Google Patents
Ceiling fan capable of adjusting rotating speed according to room temperature Download PDFInfo
- Publication number
- CN210397206U CN210397206U CN201921027934.9U CN201921027934U CN210397206U CN 210397206 U CN210397206 U CN 210397206U CN 201921027934 U CN201921027934 U CN 201921027934U CN 210397206 U CN210397206 U CN 210397206U
- Authority
- CN
- China
- Prior art keywords
- ceiling fan
- shell
- fixedly connected
- room temperature
- outside
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a can be according to ceiling fan of room temperature regulation rotational speed, includes the shell, the inlet port has been seted up on the right side of shell, and the middle part swing joint of shell has the pivot that runs through and extend to the shell outside, and the bottom swing joint in the pivot outside has the motor, the inner wall fixedly connected with heat insulating board of shell. This can be according to ceiling fan of room temperature regulation rotational speed, cooperation through spiral bimetallic strip and copper coil is used, when the air is through getting into the shell, the hot heat transfer of air gives spiral bimetallic strip, because the thermal expansion coefficient of sheetmetal one is different with the thermal expansion coefficient of sheetmetal two, so during the temperature variation, spiral bimetallic strip can anticlockwise expand or clockwise shrink, thereby drive bull stick anticlockwise (or clockwise) and rotate, make resistance diminish (or grow), make the electric current grow (or diminish) through the circuit, thereby change the rotational speed of ceiling fan, thereby reached the effect according to room temperature regulation ceiling fan rotational speed, the power resource has been saved, comfort when having promoted the use.
Description
Technical Field
The utility model relates to a ceiling fan technical field specifically is a ceiling fan that can adjust rotational speed according to room temperature.
Background
The ceiling fan is as the instrument of falling the summer-heat of summer day, the effect that the ware fell the summer-heat is received liking of people deeply, the position of ceiling fan installation is on the roof, can not occupy the floor area unlike the floor fan, can increase the usable floor area in house, however, hang when using, the slew velocity that can only adjust the ceiling fan through adjust knob, rise or reduce the back when the room temperature, the ceiling fan still rotates according to original rotational speed, so not only waste the power resource, also probably make the people catch a cold, lead to the people uncomfortable, therefore we have proposed a ceiling fan that can adjust the rotational speed according to the room temperature and solve above problem.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a realize that technical purpose adopts following technical scheme: the utility model provides a can be according to ceiling fan of room temperature regulation rotational speed, includes the shell, the inlet port has been seted up on the right side of shell, and the middle part swing joint of shell has run through and extends to the outside pivot of shell, and the bottom swing joint in the pivot outside has the motor, the inner wall fixedly connected with heat insulating board of shell, the interior roof fixedly connected with fixed column of shell, the top fixedly connected with in the fixed column outside and the spiral bimetallic strip that the outside of fixed column cup jointed, the spiral bimetallic strip includes sheetmetal one, the outside fixedly connected with sheetmetal two of sheetmetal one, the inboard fixedly connected with bull stick of spiral bimetallic strip bottom, the left side fixedly connected with contact of bull stick, the interior roof of shell and the outside fixedly connected with mount pad that is close to the pivot, the fixed cover of middle part fixedly connected with of mount pad, the copper coil.
The utility model discloses possess following beneficial effect:
this can be according to ceiling fan of room temperature regulation rotational speed, cooperation through spiral bimetallic strip and copper coil is used, when the air is through getting into the shell, the hot heat transfer of air gives spiral bimetallic strip, because the thermal expansion coefficient of sheetmetal one is different with the thermal expansion coefficient of sheetmetal two, so during the temperature variation, spiral bimetallic strip can anticlockwise expand or clockwise shrink, thereby drive bull stick anticlockwise (or clockwise) and rotate, make resistance diminish (or grow), make the electric current grow (or diminish) through the circuit, thereby change the rotational speed of ceiling fan, thereby reached the effect according to room temperature regulation ceiling fan rotational speed, the power resource has been saved, comfort when having promoted the use.
Furthermore, the shape of shell is the toper and the material of shell is rigid plastic material, and the quantity of inlet port is nine and the inlet port is the equidistance and distributes.
Furthermore, the size of the heat insulation plate is the same as that of the inside of the shell, and a hole with the diameter not smaller than that of the rotating shaft is formed in the middle of the heat insulation plate.
Further, the diameter of the fixing column is smaller than the minimum diameter of the spiral bimetallic strip, and the length of the fixing column is smaller than that of the spiral bimetallic strip.
Furthermore, the thermal expansion coefficient of the first metal sheet is larger than that of the second metal sheet, and a groove matched with the rotating rod is formed in the bottom of the mounting seat.
Furthermore, the copper coil is in a fan-shaped spiral tubular shape, a layer of insulating material is wrapped on the outer side of a copper wire of the copper coil, and the bottom of the joint of the copper coil and the contact is not wrapped with the insulating material.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the spiral bimetallic strip of the present invention;
fig. 3 is a top view of the mounting base structure of the present invention.
Fig. 4 is an enlarged view of a portion of the mounting base structure of the present invention.
In the figure: the device comprises a shell 1, air inlet holes 2, a rotating shaft 3, a motor 4, a heat insulation plate 5, a fixed column 6, a spiral bimetallic strip 7, a first metal strip 71, a second metal strip 72, a rotating rod 8, a contact 9, a mounting seat 10, a fixed sleeve 11 and a copper coil 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-4, a ceiling fan capable of adjusting a rotation speed according to a room temperature comprises a housing 1, the housing 1 is conical, the housing 1 is made of a hard plastic material, nine air inlets 2 are arranged, the air inlets 2 are equidistantly distributed, the right side of the housing 1 is provided with the air inlets 2, the middle part of the housing 1 is movably connected with a rotating shaft 3 penetrating through and extending to the outside of the housing, the bottom of the outer side of the rotating shaft 3 is movably connected with a motor 4, the inner wall of the housing 1 is fixedly connected with a heat insulation plate 5, the heat insulation plate 5 plays a role of isolating heat generated by the motor 4 during operation, the size of the heat insulation plate 5 is the same as that of the inside of the housing 1, the middle part of the heat insulation plate 5 is provided with a hole of which the diameter is not less than that of the rotating shaft 3, the inner top wall of the housing 1 is fixedly connected with a fixing column, the fixing of the spiral bimetallic strip 7 is convenient, the top of the outer side of the fixed column 6 is fixedly connected with the spiral bimetallic strip 7 which is sleeved with the outer side of the fixed column 6, the spiral bimetallic strip 7 comprises a first metal sheet 71, the first metal sheet 71 is metal aluminum, the thermal expansion coefficient of the first metal sheet 71 is greater than that of a second metal sheet 72, the bottom of the mounting seat 10 is provided with a groove matched with the rotating rod 8, the outer side of the first metal sheet 71 is fixedly connected with the second metal sheet 72, the second metal sheet 72 is metal copper, the inner side of the bottom of the spiral bimetallic strip 7 is fixedly connected with the rotating rod 8, the right side of the rotating rod 8 is connected with a power supply wire, the left side of the rotating rod 8 is fixedly connected with a contact 9, the outer side of the inner top wall of the shell 1 and close to the rotating shaft 3 is fixedly connected with the mounting seat 10, the mounting seat 10 plays a fixing role, the middle part of the, the outer side of the fixed sleeve 11 is sleeved with a copper coil 12 matched with the contact 9, the shape of the copper coil 12 is a fan-shaped spiral tube shape, the outer side of a copper wire of the copper coil 12 is wrapped with a layer of insulating material, the bottom of the joint of the copper coil 12 and the contact 9 is not wrapped with the insulating material, and one end of the back of the copper coil 12 is connected with the motor 4 through an electric wire.
The working principle is as follows: when the ceiling fan works, air enters the shell 1 through the air inlet holes 2, the temperature of the air is transmitted to the spiral bimetallic strip 7, because the thermal expansion coefficient of the first metal strip 71 is greater than that of the second metal strip 72, when the temperature of the air rises, the deformation amount of the first metal strip 71 is greater than that of the second metal strip 72, the spiral bimetallic strip 7 rotates and expands anticlockwise (seen from bottom to top), the spiral bimetallic strip 7 drives the rotating rod 8 to rotate anticlockwise, the contact 9 on the rotating rod 8 moves from the front side to the back side of the bottom of the copper coil 12, so that the resistance of a circuit is reduced, the current passing through the circuit is increased, the rotating speed of the ceiling fan is increased, the cooling effect is enhanced, when the temperature of the air falls, the deformation amount of the first metal strip 71 is greater than that of the second metal strip 72, the spiral bimetallic strip 7 rotates and contracts clockwise, and the rotating rod 8 is driven to rotate clockwise, the contact 9 on the rotating rod 8 is moved from the back side of the bottom of the copper coil 12 to the front side, the resistance of the circuit is increased, the passing current is reduced, the rotating speed of the ceiling fan is reduced, and the rotating speed of the ceiling fan can be adjusted according to the room temperature.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A ceiling fan capable of adjusting rotating speed according to room temperature comprises a shell (1), and is characterized in that: the air inlet (2) has been seted up on the right side of shell (1), inner wall fixedly connected with heat insulating board (5) of shell (1), interior roof fixedly connected with fixed column (6) of shell (1), spiral bimetallic strip (7) that the top fixedly connected with in the fixed column (6) outside cup jointed with the outside of fixed column (6), inboard fixedly connected with bull stick (8) of spiral bimetallic strip (7) bottom, left side fixedly connected with contact (9) of bull stick (8).
2. The ceiling fan of claim 1, wherein the rotation speed of the ceiling fan is adjustable according to the room temperature, and the ceiling fan comprises: the middle part swing joint of shell (1) has pivot (3) that run through and extend to the shell outside, and the bottom swing joint in pivot (3) outside has motor (4).
3. The ceiling fan of claim 1, wherein the rotation speed of the ceiling fan is adjustable according to the room temperature, and the ceiling fan comprises: the spiral bimetallic strip (7) comprises a first metal strip (71), and a second metal strip (72) is fixedly connected to the outer side of the first metal strip (71).
4. The ceiling fan of claim 1, wherein the rotation speed of the ceiling fan is adjustable according to the room temperature, and the ceiling fan comprises: the interior roof of shell (1) and the outside fixedly connected with mount pad (10) that is close to pivot (3), the fixed cover (11) of middle part fixedly connected with of mount pad (10), copper coil (12) with contact (9) looks adaptation are cup jointed in the outside of fixed cover (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921027934.9U CN210397206U (en) | 2019-07-03 | 2019-07-03 | Ceiling fan capable of adjusting rotating speed according to room temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921027934.9U CN210397206U (en) | 2019-07-03 | 2019-07-03 | Ceiling fan capable of adjusting rotating speed according to room temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210397206U true CN210397206U (en) | 2020-04-24 |
Family
ID=70354085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921027934.9U Expired - Fee Related CN210397206U (en) | 2019-07-03 | 2019-07-03 | Ceiling fan capable of adjusting rotating speed according to room temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210397206U (en) |
-
2019
- 2019-07-03 CN CN201921027934.9U patent/CN210397206U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109855177B (en) | Air conditioner indoor unit and air conditioner | |
| CN210317846U (en) | Portable fan | |
| CN210397206U (en) | Ceiling fan capable of adjusting rotating speed according to room temperature | |
| CN110986140A (en) | Quick cold and hot decoration integrated board | |
| CN110811097A (en) | Air-conditioning umbrella | |
| CN207327950U (en) | Automatically control ice potted landscape | |
| CN116086209A (en) | Radiator with double-blade fan | |
| CN110403488A (en) | A kind of air fryer | |
| CN213849700U (en) | Intelligent temperature control mattress | |
| CN211233206U (en) | Cool heater capable of realizing change of blowing angle in kitchen and bathroom field | |
| CN207131619U (en) | A kind of electric fan that can reduce noise | |
| CN112344420A (en) | Hood heater | |
| CN212717308U (en) | Novel electric fan | |
| CN215723545U (en) | Cross-flow air drum with built-in heating element | |
| CN206618006U (en) | A kind of optical conductor | |
| CN115614804B (en) | Quick heating electric heating oil heater | |
| CN216308069U (en) | Bathroom temperature control device for decoration | |
| CN215929723U (en) | Warmer with novel control system | |
| CN209165538U (en) | A kind of multifunctional human heater | |
| CN218991926U (en) | Electric fan | |
| CN108451130A (en) | A kind of multifunctional lunch box | |
| CN213152751U (en) | Automatic control device for radiator | |
| CN217851449U (en) | Semiconductor temperature-adjusting air-conditioning suit | |
| CN216897502U (en) | Supplementary subassembly and room heater of blowing | |
| CN220728332U (en) | Indoor solar energy and wind energy combined heat supplementing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20210703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |