CN209729818U - A kind of adjustable temperature controller for electric fan - Google Patents
A kind of adjustable temperature controller for electric fan Download PDFInfo
- Publication number
- CN209729818U CN209729818U CN201920910405.7U CN201920910405U CN209729818U CN 209729818 U CN209729818 U CN 209729818U CN 201920910405 U CN201920910405 U CN 201920910405U CN 209729818 U CN209729818 U CN 209729818U
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- China
- Prior art keywords
- insulating trip
- adjusting
- rotary shaft
- movable plate
- bimetal leaf
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Abstract
The utility model relates to a kind of adjustable temperature controllers for electric fan, including mounting rack, adjust rotary shaft, the first insulating trip, the second insulating trip, third insulating trip, bimetal leaf and ceramic rod, the top that rotary shaft is mounted on mounting rack one end is adjusted, the first insulating trip, the second insulating trip and third insulating trip are mounted on the lower section of the mounting rack other end；Bimetal leaf is fixed between the second insulating trip and third insulating trip and is located at the underface for adjusting rotary shaft, it further include adjusting movable plate, it adjusts movable plate and is fixed on the surface between the first insulating trip and the second insulating trip and being located at bimetal leaf, it adjusts and is provided with movable contact below movable plate right end, the top of bimetal leaf right end and movable contact are correspondingly arranged on stationary contact；Ceramic rod one end and adjusting rotary shaft linkage, the other end are butted on adjusting movable plate；It further include the first connecting terminal and the second connecting terminal.The temperature controller of the utility model is very sensitive to environment temperature, while being provided with reset fastly, swashs the fast advantage of temperature.
Description
Technical field
The utility model relates to Household appliance switch control technology field more particularly to a kind of being adjusted for electric fan
Formula temperature controller.
Background technique
Current Electric fan controller is a kind of delays time to control form, only taking human as cannot know depending on the delay time of setting
Influence of the other variation of ambient temperature to human health.Although environment temperature is very high when night sleep uses, setting time one arrives wind
Fan is automatically closed, and so that heavy sleeper is waken up by heat, influences to rest.Especially when nighttime ambient temperature declines suddenly, due to ripe
The people slept can not make normal reaction at all, and the cold ability of supporting of human body declines at this time in addition, if electric fan delay time is not
To continuing to dry, so that human heat is reduced jelly and wake up, lead to flu of suffering from cold, children's torso health effect is particularly acute.
Summary of the invention
The shortcomings that in order to overcome in the prior art, the purpose of this utility model is to provide a kind of according to environment temperature to electricity
The adjustable temperature controller that fan swicth is controlled.
The utility model provides a kind of adjustable temperature controller for electric fan, including mounting rack, adjusts rotary shaft, the
One insulating trip, the second insulating trip, third insulating trip, bimetal leaf and ceramic rod, the adjusting rotary shaft are mounted on the installation
The top of frame one end, first insulating trip, second insulating trip and the third insulating trip are from top to bottom sequentially arranged at
The lower section of the mounting rack other end, first insulating trip, second insulating trip and the third insulating trip are coaxially to set
It sets；The bimetal leaf is fixed between second insulating trip and the third insulating trip and is located at the adjusting rotary shaft
Underface, further include adjust movable plate, the adjusting movable plate be fixed between first insulating trip and second insulating trip and
Positioned at the surface of the bimetal leaf, it is provided with movable contact below the adjusting movable plate right end, the bimetal leaf right end
Top and the movable contact are correspondingly arranged on stationary contact；Described ceramic rod one end and the adjustings rotary shaft linkage and with the tune
Concentric rotation axis setting is saved, the other end is butted on the adjusting movable plate；It further include the first connecting terminal and the second connecting terminal, it is described
First connecting terminal is fixed between first insulating trip and the adjusting movable plate, and second connecting terminal is fixed on described
Between second insulating trip and the bimetal leaf.
Preferably, first connecting terminal and second connecting terminal are located at the two sides of the mounting rack.
Preferably, 180 ° ± 5 ° of rotation angle for adjusting rotary shaft.
Preferably, the contact resistance of the movable contact and the stationary contact, which is respectively less than, is equal to 50m Ω.
Compared with prior art, technical solution provided by the utility model has the advantage that
Bimetal leaf is arranged between the second insulating trip and third insulating trip the utility model, while setting movable plate is adjusted
It sets between the first insulating trip and the second insulating trip, and movable contact is arranged in respectively below the right end for adjusting movable plate, by stationary contact
The top of bimetal leaf right end is arranged in point.The utility model by above-mentioned setting further between movable contact and stationary contact away from
From, and movable contact and stationary contact are arranged on endpoint, the deformation degree of its endpoint location is big after bimetal leaf is heated, so that
Stationary contact and being contacting and separating for movable contact become easier to.So that temperature controller is very sensitive to environment temperature, and it is provided with
Reset fast, the fast advantage of sharp temperature.
Due to using the structure of the utility model temperature controller, so that temperature controller can be applicable to small-scale temperature change
In circuit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the temperature controller of the utility model；
Fig. 2 is the schematic top plan view of temperature controller in Fig. 1；
Fig. 3 is the left view schematic diagram of temperature controller in Fig. 1.
Drawing reference numeral: 1- mounting rack, 2- adjust rotary shaft, the first insulating trip of 3-, the second insulating trip of 4-, the insulation of 5- third
Piece, 6- bimetal leaf, 7- ceramic rod, 8- adjust movable plate, 9- movable contact, 10- stationary contact, the first connecting terminal of 11-, 12- second
Connecting terminal.
Specific embodiment
Combined with specific embodiments below the utility model to be further described, but the utility model is not limited to
In these specific embodiments.One skilled in the art would recognize that the utility model covers in Claims scope
All alternatives, improvement project and the equivalent scheme that may include.
Embodiment one
As shown in Figure 1-3, illustrating a kind of adjustable temperature controller for electric fan, including mounting rack 1, adjusting rotation
Axis 2, the first insulating trip 3, the second insulating trip 4, third insulating trip 5, bimetal leaf 6 and ceramic rod 7.1 downward projection of mounting rack view
Figure is whole in T shape, adjusts rotary shaft 2 and is mounted on the top at the two T-shaped straight-line intersections of mounting rack 1.First insulating trip
3, the second insulating trip 4 and third insulating trip 5 are from top to bottom sequentially arranged at the one end opposite with rotary shaft 2 is adjusted of mounting rack 1
Lower section, and the first insulating trip 3, the second insulating trip 4 and third insulating trip 5 are coaxial arrangement.Bimetal leaf 6 is fixed on the second insulation
Between piece 4 and third insulating trip 5 and it is located at the underface for adjusting rotary shaft 2.Further include adjusting movable plate 8, adjusts movable plate 8 and be fixed on
Between first insulating trip 3 and the second insulating trip 4 and be located at bimetal leaf 6 surface, adjust 8 right end of movable plate below be provided with it is dynamic
Contact 9, the top of 6 right end of bimetal leaf and movable contact 9 are correspondingly arranged on stationary contact 10；7 one end of ceramic rod and adjusting rotary shaft 2
Linkage and ceramic rod 7 and adjusting rotary shaft 2 are coaxial arrangement, and the other end, which is butted on, adjusts movable plate 8.
Further, adjusting rotary shaft 7 is to be threaded on mounting rack 1, and the top of ceramic rod 7 is fixed on adjusting rotation
The bottom of axis 2, with reach with adjust rotary shaft 2 synchronize the purpose that rises or falls；Adjusting movable plate 8 itself has certain bullet
Property.
It further, further include the first connecting terminal 11 and the second connecting terminal 12, the first connecting terminal 11 and second connect
Line terminals 12 are located at the two sides of mounting rack 1.First connecting terminal 11 is fixed on the first insulating trip 3 and adjusts between movable plate 8,
Second connecting terminal 12 is fixed between the second insulating trip and bimetal leaf 6.First connecting terminal 11 is electrically connected with movable plate 8 is adjusted
It connects, the second connecting terminal 12 is electrically connected with bimetal leaf 6, and after temperature controller accesses electric fan switch circuit, temperature controller serves as electricity
The switch of fan circuit.
Under Fig. 2 state, by rotating counterclockwise the adjusting rotary shaft 2 of temperature controller, adjusts rotary shaft 2 and drive ceramic rod 7
To bottom offset and push adjusting movable plate 8.It adjusts movable plate 8 and receives the active force from ceramic rod 7, be bent downwardly, make to adjust movable plate 8
Stationary contact 10 of the movable contact 9 above 6 right end of bimetal leaf below right endpoint.Similarly, when rotate clockwise adjust rotation
Axis 2, adjust rotary shaft 2 drive ceramic rod 7 shift up, adjust movable plate 8 then returned to the original form by the elasticity of itself or
Close to the shape of script, make to adjust the movable contact 9 below 8 right end of movable plate far from the stationary contact 10 above 6 right end of bimetal leaf.In
After being connected into the control system of electric fan, adjusted between movable contact 9 and stationary contact 10 by adjusting rotary shaft 2 according to the needs of users
Distance.It is appreciated that the temperature that user needs electric fan to close is lower, movable contact 10 is adjusted closer to stationary contact 9.
Further, 180 ° ± 5 ° of rotation angle of rotary shaft 2 are adjusted, the contact resistance of movable contact 9 and stationary contact 10 is equal
Less than or equal to 50m Ω.
Embodiment two
The high-end temperature of temperature controller in the present embodiment is 35 DEG C, and low side temperature is 15 DEG C.It specifically will be electric in the present embodiment
The closing temperature of fan is set as 24 DEG C, after temperature controller accesses electric fan control system, can be incited somebody to action by electric fan control system
Electric fan closing temperature is set as 24 DEG C.
User sleeps front opening electric fan, and the closing temperature of electric fan is arranged at 24 DEG C.I.e. when the operation ring of electric fan
When border temperature is higher than 24 DEG C, 6 heated bending of bimetal leaf contacts stationary contact 10 with movable contact 9, and the circuit of electric fan, which is in, to be closed
Line state, electric fan are in running order.Nocturnal temperature decline is arrived, when environment temperature is lower than 24 DEG C, bimetal leaf 6 is bent journey
Degree deficiency causes stationary contact 10 no longer to contact with movable contact 9, and fan circuit is in open-circuit condition, and electric fan is closed.
All inevitably there is return difference temperature due to its working principle and architectural characteristic etc. in existing temperature controller.But it adopts
With the structure of the temperature controller of the utility model, temperature controller is sensitiveer to the induction of environment temperature, can make its reset temperature
Precisely to 1 DEG C.I.e. when environment temperature reaches 24 DEG C, electric fan is opened；It has arrived nocturnal temperature and has returned to 23 DEG C, electric fan is just closed.
The reset temperature of traditional temperature controller is larger, and it also requires additionally carrying out specially treated to temperature controller.
It will be understood by those skilled in the art that foregoing description and the embodiments of the present invention shown in the drawings are only used as
It illustrates and is not intended to limit the utility model.The function and structural principle of the utility model, under the principle without departing substantially from above-mentioned displaying
It can arbitrarily modify.
Claims (4)
1. a kind of adjustable temperature controller for electric fan, including mounting rack (1), adjusting rotary shaft (2), the first insulating trip
(3), the second insulating trip (4), third insulating trip (5), bimetal leaf (6) and ceramic rod (7), adjusting rotary shaft (2) installation
In the top of the mounting rack (1) one end, first insulating trip (3), second insulating trip (4) and the third insulating trip
(5) lower section of the mounting rack (1) other end, first insulating trip (3), second insulation are from top to bottom sequentially arranged at
Piece (4) and the third insulating trip (5) are coaxial arrangement；The bimetal leaf (6) is fixed on second insulating trip (4) and institute
It states between third insulating trip (5) and is located at the underface for adjusting rotary shaft (2), it is characterised in that: further include adjusting movable plate
(8), the adjusting movable plate (8) is fixed between first insulating trip (3) and second insulating trip (4) and is located at described double
The surface of sheet metal (6), adjusting movable plate (8) the right end lower section are provided with movable contact (9), bimetal leaf (6) right end
Top and the movable contact (9) be correspondingly arranged on stationary contact (10)；Described ceramic rod (7) one end and the adjusting rotary shaft
(2) it links and is coaxially disposed with the adjusting rotary shaft (2), the other end is butted on the adjusting movable plate (8)；It further include the first wiring
Terminal (11) and the second connecting terminal (12), first connecting terminal (11) are fixed on first insulating trip (3) and described
It adjusts between movable plate (8), second connecting terminal (12) is fixed on second insulating trip (4) and the bimetal leaf (6)
Between.
2. a kind of adjustable temperature controller for electric fan according to claim 1, it is characterised in that: described first connects
Line terminals (11) and second connecting terminal (12) are located at the two sides of the mounting rack (1).
3. a kind of adjustable temperature controller for electric fan according to claim 1, it is characterised in that: the adjusting rotation
180 ° ± 5 ° of the rotation angle of shaft (2).
4. a kind of adjustable temperature controller for electric fan according to claim 1, it is characterised in that: the movable contact
(9) it is respectively less than with the contact resistance of the stationary contact (10) and is equal to 50m Ω.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920910405.7U CN209729818U (en) | 2019-06-17 | 2019-06-17 | A kind of adjustable temperature controller for electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920910405.7U CN209729818U (en) | 2019-06-17 | 2019-06-17 | A kind of adjustable temperature controller for electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209729818U true CN209729818U (en) | 2019-12-03 |
Family
ID=68675392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920910405.7U Active CN209729818U (en) | 2019-06-17 | 2019-06-17 | A kind of adjustable temperature controller for electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209729818U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110137030A (en) * | 2019-06-17 | 2019-08-16 | 宁波市星龙温控器有限公司 | A kind of adjustable temperature controller for electric fan |
| CN110970243A (en) * | 2019-12-24 | 2020-04-07 | 马小洪 | Novel circuit breaker capable of avoiding high-temperature fusing of electric arc |
-
2019
- 2019-06-17 CN CN201920910405.7U patent/CN209729818U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110137030A (en) * | 2019-06-17 | 2019-08-16 | 宁波市星龙温控器有限公司 | A kind of adjustable temperature controller for electric fan |
| CN110970243A (en) * | 2019-12-24 | 2020-04-07 | 马小洪 | Novel circuit breaker capable of avoiding high-temperature fusing of electric arc |
| CN110970243B (en) * | 2019-12-24 | 2022-07-15 | 申恒电力设备有限公司 | Circuit breaker capable of avoiding high-temperature fusing of electric arc |
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