CN204318503U - A kind of heating and thermal insulation seat - Google Patents
A kind of heating and thermal insulation seat Download PDFInfo
- Publication number
- CN204318503U CN204318503U CN201420736211.7U CN201420736211U CN204318503U CN 204318503 U CN204318503 U CN 204318503U CN 201420736211 U CN201420736211 U CN 201420736211U CN 204318503 U CN204318503 U CN 204318503U
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- heating
- rotary switch
- thermal insulation
- heater
- control circuit
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Abstract
The utility model relates to a kind of heating and thermal insulation seat, comprise the seat body of heating panel, lower shoe and upper and lower opening, described upper heating panel closure base is held with it, described lower shoe closure base body lower end, described upper heating panel, between lower shoe and seat body three, surround thermal insulating seat inner chamber, be provided with heater in described thermal insulating seat inner chamber, described heater is heating panel transferring heat upwards; Also comprise heating control circuit plate, described heating control circuit plate is located in described thermal insulating seat inner chamber, and described heating control circuit plate is electrically connected with described heater; Described heating control circuit plate is provided with rotary switch, and the side of described seat body is provided with the perforation matched with described rotary switch, and described rotary switch extends outside a body through described perforation; Described rotary switch controls the opening and closing of described heater and the size of heating power by rotating.Compared with prior art, the utility model heating and thermal insulation holder structure is simple, and regulation and control are convenient.
Description
Technical field
The utility model belongs to household electrical appliance technical field, is specifically related to a kind of heating and thermal insulation seat.
Background technology
Along with the development of science and technology and improving constantly of people's living standard, household appliances are also at quick change, especially small household electrical appliance, and the small household appliances of function of all kinds get more and more.There are a kind of small household appliances being thermal insulating seat in the market, it can be used for being incubated the tea in teacup or the milk in feeding bottle or heating, its principle is that this thermal insulating seat self is provided with heater, after heater self-heating, heat conduction is given the object needing insulation or heat.
But, thermal insulating seat structure basic simlarity in the market, in two kinds of situation, to the button of its heater switch and adjustment heating power one only have power switch, do not have regulatory function, and this product cannot adjust heating-up temperature, and the scope of application is little; Another kind is heater switch and regulates heating power button to be provided separately, and is arranged on panel, and the shortcoming of this kind of thermal insulating seat is complex structure, processing cost is high and regulation and control bother.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, propose a kind of structure simple, regulate and control heating and thermal insulation seat easily.
In order to achieve the above object, the utility model is by the following technical solutions:
A kind of heating and thermal insulation seat, comprise the seat body of heating panel, lower shoe and upper and lower opening, described upper heating panel closure base is held with it, described lower shoe closure base body lower end, described upper heating panel, between lower shoe and seat body three, surround thermal insulating seat inner chamber, be provided with heater in described thermal insulating seat inner chamber, described heater is heating panel transferring heat upwards; Also comprise heating control circuit plate, described heating control circuit plate is located in described thermal insulating seat inner chamber, and described heating control circuit plate is electrically connected with described heater; Described heating control circuit plate is provided with rotary switch, and the side of described seat body is provided with the perforation matched with described rotary switch, and described rotary switch extends outside a body through described perforation; Described rotary switch controls the opening and closing of described heater and the size of heating power by rotating.
Compared with prior art, the heating and thermal insulation holder structure that the utility model proposes is simple, and regulation and control are convenient, and usage safety performance is high.Concrete, the rotary switch of the utility model heating and thermal insulation seat arranges the side of present body, by rotating this rotary switch, namely can the opening and closing of control heater, the size of heater heating power can be regulated again, relative to push button in prior art or the situation arranging two switches, structure is simpler; Simultaneously rotary switch not only realizing circuit opening and closing but also realize power adjusting, has feature easily.
Above-mentioned rotary switch is worn after hole passes from seat, by being fixedly connected with seat body, makes rotary switch be not easy to loosen.Concrete, the outer wall of the inner of described rotary switch is provided with screw thread, described rotary switch through after described perforation by locking nut be fixed present with it.In order to make more compact structure, the outside of described perforation is provided with enlarged recess, and described locking nut is positioned at described enlarged recess.
Present situation is with it fixed for rotary switch, the control circuit board being arranged at thermal insulating seat inner chamber can adopt following mounting means, namely described rotary switch is welded on described heating control circuit plate, can secure the position of control circuit board so simultaneously, need not other fixed structure.
General, this kind of rotary switch on market is all thinner, and people are extremely inconvenient when rotated, and therefore, overlap a knob lid again in the outside of rotary switch, the external diameter of this knob is larger than rotary switch, therefore can become easy when rotated.The external diameter of this knob lid be less than or equal to warp in above-mentioned enlarged recess, the inner of knob lid embeds in enlarged recess.
Preferably, described knob lid comprises knob shell and is located at the knob core in knob shell, described knob shell and described knob core tight fit; Described knob core adopts rigid plastics to make, and is provided with groove in the middle part of it, described knob by described groove and described rotary switch closely sheathed.Wherein, rigid plastics has deformability slightly, knob core is coordinated with rotary switch when installing and becomes easy.
Due to closely sheathed between knob core and rotary switch, as long as namely knob core turns, rotary switch just can follow knob core to rotate, and does not occur skidding.Therefore, bulbs of pressure extruding rotary switch after rigid plastics can be utilized to extrude, thus make rotary switch follow the rotation of knob core, more excellent, the sidewall of described groove is provided with equally distributed raised line, the outer wall of described rotary switch is provided with the raised line groove with described raised line equal distribution, and described raised line matches when described knob and described rotary switch are sheathed with described raised line groove.
On the utility model, the connected mode of heating panel and seat body is: described seat holds the flange being provided with and extending internally with it, and described upper heating panel is resisted against the downside of this flange from below, and is fixedly installed in the downside of described flange by injecting glue.
The connected mode of the utility model lower shoe and seat body is: described seat body lower end is provided with step groove, and described lower shoe is closely embedded in described step, and strengthens the stability of connection by injecting glue.
The advantage of the mounting means of above-mentioned upper heating panel and lower shoe and seat body is, upper heating panel does not all adopt traditional screw to be connected with the connection of lower shoe and seat body, more attractive in appearance in appearance.
In the selection of heater, heater described in the utility model is heater strip, be provided with a circle thermal insulation layer outside described heater strip, and described heater strip is overlayed on tinfoil layer by double faced adhesive laminating, make described heater strip between described tinfoil layer and double-sided adhesive paste layer; Then described heater is pasted onto the downside of upper heating panel by the outside sticking veneer of double-sided adhesive paste layer.This design not only heater heat transfer is fast, and very convenient when mounted, and maintain and replace is also simple.
Preferably, thermal insulation board is provided with between described heater and heating control circuit plate.Thermal insulation board, by shield heat away, is avoided a large amount of heat to pass to circuit board and is caused circuit board low for service life.
Preferably, described lower shoe adopts metal material to make, and is provided with feet on the downside of described lower shoe, and described feet is passed through by lower shoe and is stamped to form.Namely feet and lower shoe are in one, good looking appearance, and decrease installation procedure.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the utility model heating and thermal insulation seat;
Fig. 2 is the stereogram of the utility model heating and thermal insulation seat;
Fig. 3 is the A portion enlarged drawing of Fig. 2;
Fig. 4 is the stereogram of the knob of the utility model heating and thermal insulation seat;
Fig. 5 is the top view of the utility model heating and thermal insulation seat;
Fig. 6 is the upward view of the utility model heating and thermal insulation seat.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further:
Shown in accompanying drawing 1-6, a kind of heating and thermal insulation seat, comprise the seat body 3 of heating panel 1, lower shoe 2 and upper and lower opening, described upper heating panel 1 closure base body 3 upper end, described lower shoe 2 closure base body 3 lower end, described upper heating panel 1, between lower shoe 2 and seat body 3 three, surround thermal insulating seat inner chamber 321, heater 4 is provided with in described thermal insulating seat inner chamber 321, also comprise heating control circuit plate 5, described heating control circuit plate 5 is located in described thermal insulating seat inner chamber 321, and described heating control circuit plate 5 is electrically connected with described heater 4; One end of described heating control circuit plate 5 is provided with rotary switch 6, and the side of described seat body 3 is provided with the perforation 33 matched with described rotary switch 6, and described rotary switch 6 extends outside a body 3 through described perforation 33; Described rotary switch 6 controls the described opening and closing of heater 4 and the size of heating power by rotating.
Described seat body 3 upper end is provided with inside flange 31, and described seat body 3 lower end is provided with step 32, and described upper heating panel 1 is resisted against described flange 31 lower surface from below, and upper heating panel 1 adopts the mode of injecting glue to fix with the position of flange 31 contacts-side-down; Described lower shoe 2 is embedded in described step 32, and described lower shoe 2 is connected with described step 32 interference fit, certainly can in the stability strengthening connecting by injecting glue.
The outside of described perforation 33 is provided with the enlarged recess 34 concaved, the outer wall of the inner of described rotary switch 6 is provided with screw thread 62, also comprise locking nut 61, described locking nut 61 matches from the outside of described seat body 3 with described screw thread 62, by on fixing for described rotary switch 6 present body 3, and described locking nut 61 embeds in described enlarged recess 34.Described rotary switch 6 is welded on described heating control circuit plate 5, can secure the position of control circuit board 5 so simultaneously, need not other fixed structure.
Be arranged with knob lid 7 outside rotary switch 6, described knob lid 7 from the outside of described rotary switch 6 and described rotary switch 6 closely sheathed, the inner of described knob lid 7 embeds in described enlarged recess 34.The knob core 72 that described knob lid 7 comprises knob shell 71 and is located in knob shell, described knob shell 71 and described knob core 72 tight fit; Described knob core 72 adopts rigid plastics to make, and is provided with groove 73 in the middle part of it, and described knob lid 7 is closely sheathed with described rotary switch 6 by described groove 73.Knob shell 71 adopts the material with seat body 3 same material and color.The sidewall of described groove 73 is provided with equally distributed raised line (not shown), the outer wall of described rotary switch 6 is provided with the raised line groove 63 with described raised line (not shown) equal distribution, and described raised line (not shown) matches when described knob lid 7 and described rotary switch 6 are sheathed with described raised line groove 63.
Described heater 4 is heater strip, a circle thermal insulation layer (not shown) is provided with outside described heater strip, and described heater strip is covered on tinfoil layer 8 by the inner side sticking veneer of double-sided adhesive paste layer 10, described heater 4 is pasted onto the downside of upper heating panel 1 by the outside sticking veneer of double-sided adhesive paste layer 10 then.
Described heating control circuit plate 5 is resisted against the downside of described upper heating panel 1, and the upside of described heating control circuit plate 5 and described heater 4 intersection are provided with a downward step 51.Thermal insulation board 9 is provided with between described heater 4 and heating control circuit plate 5.
Described lower shoe 2 adopts metal material to make, and is provided with feet 21 on the downside of described lower shoe 2, and described feet 21 is passed through by lower shoe 2 and is stamped to form.
Compared with prior art, the heating and thermal insulation holder structure that the utility model proposes is simple, regulation and control are convenient, and usage safety performance is high, and good looking appearance.Concrete, the rotary switch of the utility model heating and thermal insulation seat arranges the side of present body, by rotating this rotary switch, both can the opening and closing of control heater, can regulate again the size of heater heating power, relative to push button in prior art or the situation arranging two switches, structure is simpler, simultaneously rotary switch not only realizing circuit opening and closing but also realize power adjusting, achieves feature easily.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned embodiment and revise.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ 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 heating and thermal insulation seat, comprise the seat body of heating panel, lower shoe and upper and lower opening, described upper heating panel closure base is held with it, described lower shoe closure base body lower end, described upper heating panel, lower shoe and seat body three surround thermal insulating seat inner chamber, heater is provided with in described thermal insulating seat inner chamber, described heater is heating panel transferring heat upwards, it is characterized in that, also comprise heating control circuit plate, described heating control circuit plate is located in described thermal insulating seat inner chamber, and described heating control circuit plate is electrically connected with described heater;
Described heating control circuit plate is provided with rotary switch, and the side of described seat body is provided with the perforation matched with described rotary switch, and described rotary switch extends outside a body through described perforation;
Described rotary switch controls the opening and closing of described heater and the size of heating power by rotating.
2. a kind of heating and thermal insulation seat according to claim 1, it is characterized in that, the outer wall of the inner of described rotary switch is provided with screw thread, described rotary switch through after described perforation by locking nut be fixed present with it.
3. a kind of heating and thermal insulation seat according to claim 2, is characterized in that, described rotary switch is welded on described heating control circuit plate.
4. a kind of heating and thermal insulation seat according to claim 2, it is characterized in that, the outside of described perforation is provided with enlarged recess, and described locking nut is positioned at described enlarged recess.
5. a kind of heating and thermal insulation seat according to claim 1, is characterized in that, described rotary switch is arranged with knob lid.
6. a kind of heating and thermal insulation seat according to claim 1, it is characterized in that, described seat holds the flange being provided with and extending internally with it, and described upper heating panel is fixedly installed in the downside of described flange by injecting glue.
7. a kind of heating and thermal insulation seat according to claim 1 or 6, is characterized in that, described seat body lower end is provided with step groove, and described lower shoe is closely embedded in described step groove.
8. a kind of heating and thermal insulation seat according to claim 1, it is characterized in that, described heater comprises heater strip, tinfoil layer and double-sided adhesive paste layer, described heater strip is between described tinfoil layer and double-sided adhesive paste layer, and described heater is pasted onto the downside of upper heating panel by the outside sticking veneer of double-sided adhesive paste layer.
9. a kind of heating and thermal insulation seat according to claim 1, is characterized in that, be provided with thermal insulation board between described heater and heating control circuit plate.
10. a kind of heating and thermal insulation seat according to claim 1, is characterized in that, described lower shoe adopts metal material to make, and is provided with feet on the downside of described lower shoe, and described feet is passed through by lower shoe and is stamped to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420736211.7U CN204318503U (en) | 2014-11-28 | 2014-11-28 | A kind of heating and thermal insulation seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420736211.7U CN204318503U (en) | 2014-11-28 | 2014-11-28 | A kind of heating and thermal insulation seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204318503U true CN204318503U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420736211.7U Active CN204318503U (en) | 2014-11-28 | 2014-11-28 | A kind of heating and thermal insulation seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204318503U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107041689A (en) * | 2017-04-24 | 2017-08-15 | 广州市尚道电子有限公司 | A kind of thermal insulating seat with multi-gear adjustment function |
| CN109393701A (en) * | 2018-12-04 | 2019-03-01 | 临海市雄浩塑业有限公司 | A kind of washable chargeable portable incubation canteen |
| CN115885874A (en) * | 2021-09-22 | 2023-04-04 | 广州荷德曼农业科技有限公司 | Intelligent accurate feeding and discharging device |
-
2014
- 2014-11-28 CN CN201420736211.7U patent/CN204318503U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107041689A (en) * | 2017-04-24 | 2017-08-15 | 广州市尚道电子有限公司 | A kind of thermal insulating seat with multi-gear adjustment function |
| CN109393701A (en) * | 2018-12-04 | 2019-03-01 | 临海市雄浩塑业有限公司 | A kind of washable chargeable portable incubation canteen |
| CN115885874A (en) * | 2021-09-22 | 2023-04-04 | 广州荷德曼农业科技有限公司 | Intelligent accurate feeding and discharging device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |