CN203950742U - A kind of temperature sensitive magnetic controller - Google Patents
A kind of temperature sensitive magnetic controller Download PDFInfo
- Publication number
- CN203950742U CN203950742U CN201420407298.3U CN201420407298U CN203950742U CN 203950742 U CN203950742 U CN 203950742U CN 201420407298 U CN201420407298 U CN 201420407298U CN 203950742 U CN203950742 U CN 203950742U
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- contact
- rotating disk
- piece
- soft magnetism
- temperature sensitive
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Abstract
The utility model relates to electric heating appliance temp sensing controller field, a kind of temperature sensitive magnetic controller in particular, comprise the rotating disk that can rotate around the axis, driving mechanism, the first Hard Magnetic piece and electrically contact assembly, the setting corresponding to rotating disk of described driving mechanism, be used for driving turntable rotation, on described rotating disk periphery, be fixed with the first soft magnetism piece and contact shifting block, described the first Hard Magnetic piece is laterally provided with location notch near a side of the first soft magnetism piece, the setting corresponding to location notch of described the first soft magnetism piece, described contact shifting block has two groups, being interval is located on rotating disk periphery, describedly electrically contact assembly correspondence and be located between two groups of contact shifting blocks, in described rotating shaft, be arranged with back-moving spring.The utility model has changed the motor pattern of prior art axial action effectively, becomes the motor pattern of spinning movement, has greatly dwindled activity space, for advantage has been created in the microminiaturization of thermostat.
Description
Technical field
The utility model relates to electric heating appliance temp sensing controller field, and in particular a kind of soft magnetism is as temperature sensing material horizontally disposed temperature controller together with Hard Magnetic.
Background technology
Temperature sensitive ferrite soft magnetic material possesses-80 ℃～+ 280 ℃ wide temperature ranges, the general applicability of have ± 3 ℃ of temperature-controlled precisions, and bimetal leaf approaches the technical merit of 5% (precision is little) at the difficulty of materials processing moulding below 10 ℃, 100 ℃ of above product temperature-controlled precisions of high temperature, compare, temperature sensitive ferrite soft magnetic material has obvious advantages of substitution.In addition, along with the volume of household appliance is more and more less, to the microminiaturization of thermostat, require also more and more higher.How to guarantee that under the condition of thermostat job stability, the microminiaturization that realizes thermostat is an important research direction of thermostat technology.
Have on the market at present the thermostat of various structures, but these thermostats mostly are the thermostat of upper and lower axial action.So-called upper and lower axial action, utilize the permeability of soft magnetism to vary with temperature, in conjunction with Hard Magnetic and transmission mechanism, along upper and lower axial direction, promote metal spring leaf, make thermostat closure or disconnect, as the disclosed micro temperature-sensitive magnetic control switch of Chinese invention patent specification ZL201110187312.4, the thermostat of this axial action is because movable axis need to move vertically, therefore in thermostat inside, be necessary for the reserved certain activity space (actuating length) of movable axis, the height of the thermostat that this structure has directly increased, increase the volume of thermostat, as < < temperature-sensitive magnetic-control switch miniaturization structure design and application > > (is published in < < household appliance > > 2013, (5) 60-64) described in literary composition, be limited to the height dimension of existing temperature-sensitive magnetic-control switch, at the electric cooker that is designed to side installation thermostat, cannot realize alternate application at present.
But in above-mentioned each scheme, soft or hard magnetic, all in upper and lower installing structure, also exists the room for improvement of structure mini, such scheme does not carry out further deep improvement to heat radiation reset mode yet simultaneously.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The purpose of this utility model is to provide a kind of soft magnetism as the horizontally disposed temperature sensitive magnetic controller of temperature sensing material for the deficiencies in the prior art, it is by global design, realize Drive Structure, actuating mechanism, electrically contact assembly and all realize the horizontal stacked dislocation of sustained height under limiting, both solved the spinning movement of manner of execution, also without the cam structure of specific setting.
Further, driving mechanism, actuating mechanism, electrically contact assembly and all realize and take the unified height setting that rotating disk height is benchmark.
For achieving the above object, the utility model adopts following technical scheme:
A kind of temperature sensitive magnetic controller described in the utility model, comprise the rotating disk that can rotate around the axis, driving mechanism, the first Hard Magnetic piece and electrically contact assembly, the setting corresponding to rotating disk of described driving mechanism, be used for driving turntable rotation, on described rotating disk periphery, be fixed with the first soft magnetism piece and contact shifting block, described the first Hard Magnetic piece is laterally provided with location notch near a side of the first soft magnetism piece, the setting corresponding to location notch of described the first soft magnetism piece, described contact shifting block has two groups, be interval and be located on rotating disk periphery, described in electrically contact assembly correspondence and be located between two groups of contact shifting blocks; In described rotating shaft, be arranged with back-moving spring.
Further, described rotating disk, driving mechanism, the first Hard Magnetic piece and electrically contact assembly and be all horizontally disposed with.
Further, described driving mechanism comprises connecting rod and assister bar, described connecting rod is horizontally disposed with, described assister bar is through connecting rod and connecting rod vertical setting mutually, described rotating disk is provided with holding tank near a side of connecting rod, be used for holding connecting rod and back-moving spring, described rotating disk is provided with driver slot near a side periphery of connecting rod, and described assister bar and driver slot are equipped with.
Further, described connecting rod one end level is provided with the second soft magnetism piece, also comprises the second Hard Magnetic piece, described the second Hard Magnetic piece and the corresponding setting of the second soft magnetism piece.
Further, the Curie temperature of the Curie temperature≤the first soft magnetism piece of described the second soft magnetism piece.
Further, angle≤90 ° between described two groups of contact shifting blocks, angle≤180 ° between described the first soft magnetism piece and arbitrary group of contact shifting block.
Further, described the first Hard Magnetic piece and the second Hard Magnetic piece are positioned on the same circumference centered by rotating shaft.
Wherein, describedly electrically contact assembly and comprise static contact and the movable contact spring being oppositely arranged, described static contact is provided with fixed contact, and described movable contact spring is provided with moving contact, described moving contact and fixed contact are corresponding to be arranged, and described movable contact spring is provided with one end of moving contact and stretches between two groups of contact shifting blocks.
Further, described rotating shaft is vertical at the center of rotating disk.
Further, described contact shifting block is the projection being wholely set with rotating disk.
The beneficial effects of the utility model: the rotating disk that can rotate around the axis that comprises described in the utility model, driving mechanism, the first Hard Magnetic piece and electrically contact assembly, described rotating disk periphery is provided with the first soft magnetism piece and contact shifting block, described the first Hard Magnetic piece is laterally provided with location notch near a side of the first soft magnetism piece, the setting corresponding to location notch of described the first soft magnetism piece, and described contact shifting block has two groups, be interval and be located on rotating disk periphery, described in electrically contact assembly correspondence and be located between two groups of contact shifting blocks.The utility model is changed the pattern of prior art axial action, changes spinning movement into, has so effectively overcome deficiency and the defect of prior art, has greatly dwindled activity space, for advantage has been created in the microminiaturization of thermostat.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the utility model operating state floor map;
Fig. 3 is another operating state floor map of the utility model.
In figure:
1, rotating disk; 11, rotating shaft; 12, holding tank; 13, driver slot; 14, contact shifting block;
2, driving mechanism; 21, connecting rod; 22, assister bar;
3, the first soft magnetism piece;
4, the first Hard Magnetic piece; 41, location notch;
5, movable contact spring; 51, moving contact;
6, static contact; 61, fixed contact.
7, the second Hard Magnetic piece; 8, the second soft magnetism piece.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, but execution mode of the present utility model is not limited to this.
As shown in Figure 1 to Figure 3, a kind of temperature sensitive magnetic controller described in the utility model, comprise 11 rotating disks 1 that rotate around the shaft, driving mechanism 2, the first Hard Magnetic piece 4 and electrically contact assembly, the preferred described rotating shaft 11 of the utility model is vertical at the center of rotating disk 1, is arranged with back-moving spring, for the reset of rotating disk 1 in described rotating shaft 11.Above-mentioned parts form agent structure of the present utility model.
It should be noted that, described rotating disk 1, driving mechanism 2, the first Hard Magnetic piece 4 and electrically contact assembly and be all horizontally disposed with, the utility model preferably height of above-mentioned each parts equates, in same level, arrange like this and can effectively control height of the present utility model, be conducive to realize the microminiaturization of the height of temperature controller.Certainly, the utility model do not get rid of above-mentioned each parts height can there is some difference.
The setting corresponding to rotating disk 1 of described driving mechanism 2, for driving rotating disk 1 rotation.Particularly, described driving mechanism 2 comprises connecting rod 21 and assister bar 22, described connecting rod 21 is horizontally disposed with, described assister bar 22 is through connecting rod 21 and the mutual vertical setting of connecting rod 21, described rotating disk 1 is provided with holding tank 12 near a side of connecting rod 21, be used for holding connecting rod 21 and back-moving spring (not shown), described rotating disk 1 is provided with driver slot 13 near a side periphery of connecting rod 21, and described assister bar 22 is equipped with driver slot 13.Described connecting rod 21 one end levels are provided with the second soft magnetism piece 8, and the utility model also comprises the second Hard Magnetic piece 7, described the second Hard Magnetic piece 7 and the corresponding setting of the second soft magnetism piece 8.Between described the second Hard Magnetic piece 7 and the second soft magnetism piece 8, be provided with Compress Spring (not shown).
Described rotating disk 1 periphery is provided with the first soft magnetism piece 3, and described the first Hard Magnetic piece 4 is laterally provided with location notch 41 near a side of the first soft magnetism piece 3, the setting corresponding to location notch 41 of described the first soft magnetism piece 3.
The setting of described the second Hard Magnetic piece 7 and the second soft magnetism piece 8, play double locking function with the first soft magnetism piece 3 together with the first Hard Magnetic piece 4, even if the second Hard Magnetic piece 7 and the second soft magnetism piece 8 or the first soft magnetism piece 3 and the first Hard Magnetic piece 4 lost efficacy, all do not affect the utility model and realize corresponding function.
The utility model preferably described the first Hard Magnetic piece 4 and the second Hard Magnetic piece 7 is positioned on the same circumference centered by rotating shaft 11, and so effective control width of the present utility model or length are conducive to realize the microminiaturization of the height of temperature controller.Meanwhile, described the second Hard Magnetic piece 7 can play the position-limiting action to connecting rod 21 strokes.
Described rotating disk 1 periphery is provided with contact shifting block 14, and described contact shifting block 14 has two groups, is interval and is located on rotating disk 1 periphery.Describedly electrically contact assembly correspondence and be located between two groups of contact shifting blocks 14, the projection of the preferred described contact shifting block 14 of the utility model for being wholely set with rotating disk 1.Particularly, describedly electrically contact assembly and comprise static contact 6 and the movable contact spring 5 being oppositely arranged, described static contact 6 is provided with fixed contact 61, described movable contact spring 5 is provided with moving contact 51, described moving contact 51 and the corresponding setting of fixed contact 61, one end that described movable contact spring 51 is provided with moving contact 51 is stretched between two groups of contact shifting blocks 14.
The utility model is angle≤90 ° between described two groups of contact shifting blocks 14 preferably, angle≤180 ° between described the first soft magnetism piece 3 and arbitrary group of contact shifting block 14.Arrange like this, be conducive to limit the anglec of rotation of rotating disk 1, thus the stroke of limiting rod 21 indirectly, thus effectively control width of the present utility model or length, be conducive to realize the microminiaturization of the height of temperature controller.
The Curie temperature of the Curie temperature≤the first soft magnetism piece 3 of described the second soft magnetism piece 8, the hot conditions of the second soft magnetism piece 8 more first loses magnetism than the first soft magnetism piece 3.
Operation principle: as shown in Figure 2, initial condition of the present utility model is, described moving contact 51 and fixed contact 61 are in separated position, and the utility model is in closed condition.Now, described the first soft magnetism piece 3 is separated with location notch 41, and described the second soft magnetism piece 8 is separated with the second Hard Magnetic piece 7, and the contact shifting block 14 in left side is squeezed on movable contact spring 5.While needing to open the utility model, by artificial promotion drive link 21, connecting rod 21 drives rotating disk 1 to turn clockwise by assister bar 22 and coordinating of driver slot 13, until the first soft magnetism piece 3 enters in location notch 41, the second soft magnetism piece 8 enters in the second Hard Magnetic piece 7, and locate (as shown in Figure 3) because of the magnetic force between the first soft magnetism piece 3 and the first Hard Magnetic piece 4 and the second soft magnetism piece 8 and the second Hard Magnetic piece 7, now, the contact shifting block 14 on right side supports to be located on movable contact spring 5, and extruding movable contact spring 5 bendings, moving contact 51 is contacted with fixed contact 61, the utility model is opened, switch on power, now, be set around the back-moving spring of rotating shaft 11 in restoring force state, Compress Spring between described the second Hard Magnetic piece 7 and the second soft magnetism piece 8 is in compressive state.Because the utility model is applied in the environment of variations in temperature, when set point that temperature raises, the second soft magnetism piece 8 first loses magnetism, and lose magnetic force between the second Hard Magnetic piece 7, connecting rod 21 is in released state, and under the effect of Compress Spring, connecting rod 21 exists certain restoring force.Further rising along with ambient temperature, the first soft magnetism piece 3 loses magnetism, and lose magnetic force between the first Hard Magnetic piece 4, the restoring force of the back-moving spring of rotating disk 1 described in the utility model and Compress Spring put under the acting in conjunction of connecting rod 21 restoring forces and return back to initial condition, contact shifting block 14 extruding movable contact spring 5 returns in left side, described moving contact 51 and fixed contact 61 be in separated position, i.e. powered-down state.
The utility model is electrically contacted the closure of assembly and is separated by the rotation realization of rotating disk 1, thereby realize opening and closing of the present utility model, effectively change the pattern that axially moves up and down of prior art, greatly dwindled activity space, for advantage has been created in the microminiaturization of thermostat.Experiment shows, adopts product of the present utility model, and its product height dimension is reduced to below current 10mm from previous 19.5mm, effectively realizes the microminiaturization of thermostat.More outstanding effect is, owing to adopting soft magnetism spinning movement to realize the separation when the soft magnetism operating temperature, also realized the displacement heat radiation of soft magnetism, away between high-temperature region, realizes Rapid reset, and bring up to 15s from previous 40s its resetting time.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change and revise above-mentioned execution mode.Therefore, the utility model is not limited to above-mentioned embodiment, and any apparent improvement, replacement or modification that every those skilled in the art do on basis of the present utility model all belong to protection range of the present utility model.In addition,, although used some specific terms in this specification, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (10)
1. a temperature sensitive magnetic controller, it is characterized in that: comprise the rotating disk (1) that rotate (11) around the shaft, driving mechanism (2), the first Hard Magnetic piece (4) and electrically contact assembly, described driving mechanism (2) and the corresponding setting of rotating disk (1), be used for driving rotating disk (1) rotation, on described rotating disk (1) periphery, be fixed with the first soft magnetism piece (3) and contact shifting block (14), described the first Hard Magnetic piece (4) is laterally provided with location notch (41) near a side of the first soft magnetism piece (3), described the first soft magnetism piece (3) and the corresponding setting of location notch (41), described contact shifting block (14) has two groups, being interval is located on rotating disk (1) periphery, describedly electrically contact assembly correspondence and be located between two groups of contact shifting blocks (14), described rotating shaft is arranged with back-moving spring on (11).
2. temperature sensitive magnetic controller according to claim 1, is characterized in that: described rotating disk (1), driving mechanism (2), the first Hard Magnetic piece (4) and electrically contact assembly and be all horizontally disposed with.
3. temperature sensitive magnetic controller according to claim 2, it is characterized in that: described driving mechanism (2) comprises connecting rod (21) and assister bar (22), described connecting rod (21) is horizontally disposed with, described assister bar (22) is through connecting rod (21) and connecting rod (21) vertical setting mutually, described rotating disk (1) is provided with holding tank (12) near a side of connecting rod (21), be used for holding connecting rod (21) and back-moving spring, described rotating disk (1) is provided with driver slot (13) near a side periphery of connecting rod (21), and described assister bar (22) is equipped with driver slot (13).
4. temperature sensitive magnetic controller according to claim 3, it is characterized in that: described connecting rod (21) one end level is provided with the second soft magnetism piece (8), also comprise the second Hard Magnetic piece (7), described the second Hard Magnetic piece (7) and the corresponding setting of the second soft magnetism piece (8).
5. temperature sensitive magnetic controller according to claim 4, is characterized in that: the Curie temperature of the Curie temperature≤the first soft magnetism piece (3) of described the second soft magnetism piece (8).
6. according to the arbitrary described temperature sensitive magnetic controller of claim 1-5, it is characterized in that: angle≤90 ° between described two groups of contact shifting blocks (14), angle≤180 ° between described the first soft magnetism piece (3) and arbitrary group of contact shifting block (14).
7. temperature sensitive magnetic controller according to claim 6, is characterized in that: described the first Hard Magnetic piece (4) and the second Hard Magnetic piece (7) are positioned on the same circumference centered by rotating shaft (11).
8. temperature sensitive magnetic controller according to claim 7, it is characterized in that: described in electrically contact assembly and comprise static contact (6) and the movable contact spring (5) being oppositely arranged, described static contact (6) is provided with fixed contact (61), described movable contact spring (5) is provided with moving contact (51), described moving contact (51) and fixed contact (61) are corresponding to be arranged, and described movable contact spring (51) is provided with one end of moving contact (51) and stretches between two groups of contact shifting blocks (14).
9. temperature sensitive magnetic controller according to claim 7, is characterized in that: described rotating shaft (11) is vertical at the center of rotating disk (1).
10. temperature sensitive magnetic controller according to claim 7, is characterized in that: described contact shifting block (14) is the projection being wholely set with rotating disk (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420407298.3U CN203950742U (en) | 2014-07-22 | 2014-07-22 | A kind of temperature sensitive magnetic controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420407298.3U CN203950742U (en) | 2014-07-22 | 2014-07-22 | A kind of temperature sensitive magnetic controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203950742U true CN203950742U (en) | 2014-11-19 |
Family
ID=51892764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420407298.3U Withdrawn - After Issue CN203950742U (en) | 2014-07-22 | 2014-07-22 | A kind of temperature sensitive magnetic controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203950742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104103456A (en) * | 2014-07-22 | 2014-10-15 | 佛山市川东照明科技有限公司 | Temperature-sensitive magnetic controller |
-
2014
- 2014-07-22 CN CN201420407298.3U patent/CN203950742U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104103456A (en) * | 2014-07-22 | 2014-10-15 | 佛山市川东照明科技有限公司 | Temperature-sensitive magnetic controller |
| CN104103456B (en) * | 2014-07-22 | 2015-11-18 | 佛山市川东磁电股份有限公司 | A kind of temperature sensitive magnetic controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FOSHAN CHUANDONG THERMAL MAGNETIC ELECTRONIC CO., Free format text: FORMER OWNER: FOSHAN CHUANDONG LIGHTING TECHNOLOGY CO., LTD. Effective date: 20150624 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150624 Address after: 528513 Guangdong province Foshan Gaoming Cangjiang Industrial Park Road and Yang Town No. 372 Patentee after: Foshan Chuandong Magnetoelectricity Co., Ltd. Address before: On the way to Guangdong province and 528513 Yang town of Gaoming District of Foshan City, No. 372 Patentee before: Foshan Chuandong Lighting Technology Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20141119 Effective date of abandoning: 20151118 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |