CN203987665U - Thermostat - Google Patents
Thermostat Download PDFInfo
- Publication number
- CN203987665U CN203987665U CN201420326532.XU CN201420326532U CN203987665U CN 203987665 U CN203987665 U CN 203987665U CN 201420326532 U CN201420326532 U CN 201420326532U CN 203987665 U CN203987665 U CN 203987665U
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- China
- Prior art keywords
- heat transfer
- transfer disk
- described heat
- thermostat
- heater element
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Abstract
The thermostat that the utility model relates to comprises housing, base, heater element, control circuit board and heat transfer disk; Described heat transfer disk is the metal cavity of under shed, and the cavity bottom of described heat transfer disk is provided with heater element, and described heat transfer disk upper surface is article rest area; Described housing is provided with the heat transfer disk installing hole passing for described heat transfer disk, and the upper end that the top of described heat transfer disk passes heat transfer disk installing hole arranges.Compare with existing product, side wall upper part exposes is convenient to heat transfer disk heat radiation, and base does not need heat-resisting metal material like this, be conducive to reduce production costs, and simple in structure, profile is small and exquisite, is applicable to office and household and uses.
Description
Technical field
The utility model relates to a kind of constant temperature electrical equipment, is specifically related to a kind of heat radiation and low thermostat of cost of being beneficial to.
Background technology
For the people who likes to drink hot drink such as tea, coffee, milk etc., the important point is exactly the temperature that keeps hot drink, if hot drink is placed a period of time, its temperature can reduce, now taste changes to some extent, thereby drinking person may be outwelled and causes waste due to the variation of taste, now needs a kind of constant temperature electrical equipment to keep the temperature of hot drink; The surface of the heat transfer disk of existing constant temperature electrical equipment is sawtooth design, in order to prevent the landing of cup etc., generally heat transfer disk is placed in housing, but, the radiating effect of the constant temperature electrical equipment of design is bad like this, make the temperature of complete machine very high, now base portion must be used the metallic article that heat-resisting effect is good, and the cost of product is uprised.
Utility model content
The purpose of this utility model is to address the above problem, and the constant temperature electrical equipment that a kind of good heat dissipation effect and cost are low is provided.
For achieving the above object, the utility model provides a kind of thermostat, comprises housing, base, heater element, control circuit board and heat transfer disk; Described heat transfer disk is the metal cavity of under shed, and the cavity bottom of described heat transfer disk is provided with heater element, and described heat transfer disk upper surface is article rest area; Described housing is provided with the heat transfer disk installing hole passing for described heat transfer disk, and the upper end that the top of described heat transfer disk passes heat transfer disk installing hole arranges.
Further, to pass the height of the upper end of heat transfer disk installing hole be 8mm to 15mm on the top of described heat transfer disk.
Further, described article rest area is recessed loading groove.
Further, the cavity of described heat transfer disk bottom is provided with temperature sensor, and described temperature sensor is connected with described control circuit board.
Further, described base upside is provided with protruding supporting walls, and described supporting walls bottom is provided with louvre.
Further, described louvre is provided with some, and arranges radially, and the upside of described louvre is provided with catch, and described catch sidepiece is provided with the through hole that is communicated with described louvre and supporting walls inner chamber.
Further, described heat transfer disk and described supporting walls are cylindrical.
Further, described heat transfer disk opening part is provided with flanging.
Further, described housing upper end is provided with the protruding horizontalization face of heat transfer disk, and described heat transfer disk installing hole is opened on the protruding horizontalization face of heat transfer disk; One side of the protruding horizontalization face of described heat transfer disk is provided with convex area, this upper end, convex area and the protruding horizontalization face of described heat transfer disk rounding off; Described control circuit board is located on the inwall of described convex area, and described control circuit board is provided with controls button and display screen, and described convex area is provided with the through hole that supplies described control button and display screen to pass; Described control button is PVC button.
Further, described heater element comprises reflecting layer, heating wire and adhesive layer, and described heating wire is layed between described reflecting layer and adhesive layer, and described heater element is pasted the cavity bottom that is fixed on described heat transfer disk by described adhesive layer.
Compared with prior art, the utlity model has following beneficial effect:
1. the top of heat transfer disk passes heat transfer disk installing hole, makes side wall upper part expose the outside at housing, has increased heating area, has improved radiating efficiency, and the heat of complete machine is reduced, and now base adopts common plastic material, and production cost is reduced greatly;
2. the upper surface of heat transfer disk is provided with to recessed loading groove, can prevent the landing from heat transfer disk of the article carrying piece such as cup;
3. the flanging that the cavity hatch place of heat transfer disk arranges, not only facilitates installation and the location of heat transfer disk, and can guide the water overflowing in heat transfer disk to flow out along flanging place;
4. the upper end of base louvre is provided with catch, and catch sidepiece is provided with the through hole that is communicated with described louvre and supporting walls inner chamber, and catch can also prevent that other impurity from entering internal body under the prerequisite of ventilating like this;
5. the utility model is used PVC button, more compact structure, and more convenient operation, under the effect of the diaphragm of PVC keytop, can effective anti-sealing, the material such as dust, greasy dirt enters enclosure interior;
6. have an automatic temperature control function, be located at the temperature sensor of heat transfer disk cavity bottom, detect in real time the temperature of heat transfer disk, control circuit board is according to the parameter of the temperature data of feedback and user's setting, automatically the heating power of regulation heating element, makes heat transfer disk keep stationary temperature;
7. heater element adopts three-decker, heating wire is laid between adhesive layer and reflecting layer, the abundant adhering technique of adhesive layer utilization of heater element is pasted and is fixed on heat transfer disk bottom, now heating wire is also laid on heat transfer disk, make being heated evenly of heat transfer disk, can improve the thermal energy conduction usefulness of heat transfer disk; Wherein heater element is provided with reflecting layer, thereby the heat block heat that heating wire can be reflected in reflecting layer from reflecting layer that side distribute, it is up the conduction of heat transfer disk direction that heat is concentrated, can improve the utilization rate of heat on the one hand, on the one hand so as not to too much heat enter in base, cause the useless heat of complete machine too high, increase the heat-resisting load that bears of complete machine.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model thermostat;
Fig. 2 is the whole decomposition texture schematic diagram of the utility model thermostat;
Fig. 3 is the top view of the utility model thermostat;
Fig. 4 is the structural representation of base;
Fig. 5 is the structural representation after base is connected with heat transfer disk;
Fig. 6 is the structural representation after housing is connected with heat transfer disk.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done to detailed introduction.
Referring to Fig. 1 to Fig. 6, thermostat of the present utility model comprises base 1, heater element 2, control circuit board 6, heat transfer disk 3 and housing 4, and described base 1 is provided with the supporting walls 13 of the upper shed raising up, the metal cavity that described heat transfer disk 3 is under shed; The top of described heat transfer disk 3 passes the upper end of described housing 4, and expose in the external world on sidewall 32 tops of described heat transfer disk 3; Described heat transfer disk 3 and described supporting walls 13 are cylindrical; Described heater element 2 is located at the cavity bottom of described heat transfer disk 3, and the supporting walls 13 of described heat transfer disk 3 and described base 1 is connected.
Housing 4 in above-mentioned and the concrete structure of control circuit board 6 are as described below:
Described housing 4 upper end one sides offer the protruding horizontalization face of heat transfer disk, the protruding horizontalization face of described heat transfer disk is provided with the heat transfer disk installing hole 44 passing for described heat transfer disk 3, described housing 4 upper end opposite sides are convex area 40, these 40 upper ends, convex area and the protruding horizontalization face of described heat transfer disk rounding off; Described control circuit board 6 is located on 40 inwalls of described convex area, described control circuit board 6 is provided with controls button and display screen, the temperature that shows screen display heat transfer disk 3 cavity bottoms, on described convex area 40, offer control zone 41, described control zone 41 is provided with the through hole that supplies described control button and display screen to pass; On the chain of command 41 of described housing 4, be provided with PVC button 5, under the effect of the diaphragm of PVC keytop, can effective anti-sealing, the harmful substance such as dust, greasy dirt enters enclosure interior; The cavity bottom of heat transfer disk 3 is provided with temperature sensor 7, and temperature sensor 7 detects the temperature of heat transfer disk 3 cavity bottoms in real time; In control circuit board 6, be provided with data processing chip and buzzer; On control zone 41, be provided with temperature options button, Timing key and on & off switch, wherein temperature options button can be inputted multistage temperature to data processing chip, as 50,60,70,80,90 and 100 degrees Celsius.
User in use, first by Timing key, select the suitable heat time, then by temperature options button, be transferred to required temperature gear, temperature sensor 7 can detect in real time to the temperature of heat transfer disk during this time, and feedback data is to data processing chip, data processing chip, according to the heating power of the Data Dynamic regulation heating element of feedback, makes heat transfer disk keep stationary temperature.
The concrete structure of heat transfer disk 3 is as described below:
The upper surface of described heat transfer disk is article rest area, and described article rest area is recessed loading groove 33, and loading groove 33, lower than the edge of heat transfer disk 3, can prevent the landing from heat transfer disk of the article parts such as cup; The cavity hatch place of described heat transfer disk 3 is provided with outward extending flanging 31, not only facilitates installation and the location of heat transfer disk 3, and can guide the water overflowing in heat transfer disk 3 to flow out along flanging 31; Sidewall 32 outer surfaces of described heat transfer disk 3 are provided with radiating groove, and radiating groove is in order to increase the area of dissipation of sidewall 31, make the more effective heat radiation of sidewall 31 energy.
Annexation between base 1, heat transfer disk 3 and housing 4 is as described below:
On supporting walls 13 upper surfaces of described base 1, be provided with protruding button 15, the cavity bottom of described heat transfer disk 3 is provided with the locating slot coordinating with protruding button 15, the supporting walls 13 of described base 1 is sheathed in the cavity of described heat transfer disk 3 and described protruding button 15 is shelved in described locating slot, and now described heat transfer disk 3 is positioned on described base 1; Described supporting walls 13 is the cavity of upper shed, forms the cavity of a sealing after base 1 is connected with heat transfer disk 3, and cavity is beneficial to distributing of heat;
On base 1, be provided with locating dowel 14, on housing 4, be provided with the screw column 42 with locating dowel 14 correspondences, the position of the corresponding screw column 42 of flanging 31 of heat transfer disk 3 is provided with breach 34, when complete machine is installed, first heat transfer disk 3 is enclosed within on the supporting walls 13 of base 1, protruding button 15 and locating slot are aimed at, can make heat transfer disk 3 be positioned on base, now housing 4 is covered above base 1 and heat transfer disk 3, the upper end of heat transfer disk 3 is through the heat transfer disk installing hole 44 of housing 4, locating dowel 14 on screw column 42 inserted bases 1 on housing 4, be screwed housing 4 and base 1, accordingly, breach 34 on heat transfer disk 3 can block the screw column 42 of housing 4, heat transfer disk 3 can not rotated, between control circuit board 6 and heat transfer disk 3, be provided with dividing plate 43, can prevent from entering from heat transfer disk 3 toward dirty water the normal work that affects control circuit board 6 control circuit board 6, the bottom surface of flanging 31 and housing 4 contacts cooperation, can prevent that heat transfer disk 3 from coming off from heat transfer disk installing hole 44 tops, a preferably selection, the height that the top of described heat transfer disk 3 passes the upper end of heat transfer disk installing hole 44 is 8mm to 15mm, wherein the altitude range of 9mm to 10mm is the optimal selection that thermostat can be protected again bottom plastic when not losing heat energy.
On the bottom surface of supporting walls 13 described above, be provided with louvre 11, described louvre 11 is provided with several, and arranges radially; Described base 1 is provided with catch 12 on described louvre 11 positions, and the sidepiece of described catch 12 is provided with the through hole that is communicated with described louvre 11 and supporting walls inner chamber; Catch 12 can also prevent under the prerequisite of inner ventilation that other impurity from entering internal body.
Heater element 2 described above comprises reflecting layer, heating wire and adhesive layer, and described heating wire is layed between described reflecting layer and adhesive layer, and described heater element is pasted the bottom surface that is fixed on described heat transfer disk 3 by described adhesive layer; Wherein adhesive layer makes heater element 2 paste the cavity bottom surface at heat transfer disk 3, simple in structure, thereby the heat block heat that heating wire can be reflected in the reflecting layer that wherein heater element 2 arranges from reflecting layer that side distribute, it is up heat transfer disk 3 direction conduction that heat is concentrated, can improve the utilization rate of heat on the one hand, in order to avoid too much heat enters in base, cause the useless heat of complete machine too high on the one hand, increase the heat-resisting load that bears of complete machine.
Thermostat overall structure of the present utility model is simple, and profile is small and exquisite, facilitates office and household to use.
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 embodiment.Therefore, the utility model is not limited to the specific embodiment disclosed and described above, to modifications and changes more of the present utility model, also should fall in the protection domain of claim of the present utility model.In addition,, although used some specific terms in this description, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (10)
1. a thermostat, is characterized in that, comprises housing, base, heater element, control circuit board and heat transfer disk; Described heat transfer disk is the metal cavity of under shed, and the cavity bottom of described heat transfer disk is provided with heater element, and described heat transfer disk upper surface is article rest area; Described housing is provided with the heat transfer disk installing hole passing for described heat transfer disk, and the upper end that the top of described heat transfer disk passes heat transfer disk installing hole arranges.
2. thermostat according to claim 1, is characterized in that, the height that the top of described heat transfer disk passes the upper end of heat transfer disk installing hole is 8mm to 15mm.
3. thermostat according to claim 1, is characterized in that, described article rest area is recessed loading groove.
4. thermostat according to claim 1, is characterized in that, the cavity bottom of described heat transfer disk is provided with temperature sensor, and described temperature sensor is connected with described control circuit board.
5. according to the thermostat described in claim 1 to 4 any one, it is characterized in that, described base upside is provided with protruding supporting walls, and described supporting walls bottom is provided with louvre.
6. thermostat according to claim 5, is characterized in that, described heat transfer disk and described supporting walls are cylindrical.
7. thermostat according to claim 5, is characterized in that, described louvre is provided with some, and arranges radially, and the upside of described louvre is provided with catch, and described catch sidepiece is provided with the through hole that is communicated with described louvre and supporting walls inner chamber.
8. thermostat according to claim 1, is characterized in that, described heat transfer disk opening part is provided with flanging.
9. thermostat according to claim 1, is characterized in that, described housing upper end is provided with the protruding horizontalization face of heat transfer disk, and described heat transfer disk installing hole is opened on the protruding horizontalization face of heat transfer disk; One side of the protruding horizontalization face of described heat transfer disk is provided with convex area, this upper end, convex area and the protruding horizontalization face of described heat transfer disk rounding off; Described control circuit board is located on the inwall of described convex area, and described control circuit board is provided with controls button and display screen, and described convex area is provided with the through hole that supplies described control button and display screen to pass; Described control button is PVC button.
10. thermostat according to claim 1, it is characterized in that, described heater element comprises reflecting layer, heating wire and adhesive layer, and described heating wire is layed between described reflecting layer and adhesive layer, and described heater element is pasted the cavity bottom that is fixed on described heat transfer disk by described adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420326532.XU CN203987665U (en) | 2014-06-18 | 2014-06-18 | Thermostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420326532.XU CN203987665U (en) | 2014-06-18 | 2014-06-18 | Thermostat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203987665U true CN203987665U (en) | 2014-12-10 |
Family
ID=52027761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420326532.XU Active CN203987665U (en) | 2014-06-18 | 2014-06-18 | Thermostat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203987665U (en) |
-
2014
- 2014-06-18 CN CN201420326532.XU patent/CN203987665U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170213 Address after: 528300 Shunde Guangdong District, Beijiao Town, Shun Jiang community residents committee Patentee after: Shunde Guangdong Electric Co., Ltd. Address before: Lai village Shunde Lunjiao town Guangdong city Foshan province 528300 sheep Road No. 10 4 floor Patentee before: Yuan Houbing |