CN202940990U - Multifunctional table warming mat - Google Patents
Multifunctional table warming mat Download PDFInfo
- Publication number
- CN202940990U CN202940990U CN 201220666877 CN201220666877U CN202940990U CN 202940990 U CN202940990 U CN 202940990U CN 201220666877 CN201220666877 CN 201220666877 CN 201220666877 U CN201220666877 U CN 201220666877U CN 202940990 U CN202940990 U CN 202940990U
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- heating
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- control switch
- low temperature
- sealing plate
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model relates to a multifunctional table warming mat. The multifunctional table warming mat comprises a heating mat body and a control switch. The heating mat body comprises a bottom layer, a top layer, and heating film layer which is sandwiched between the bottom layer and the top layer. A heating circuit is arranged in the heating film layer. The heating circuit is provided with wire connection terminals. The heating circuit is arranged in the heating film layer. The control switch is a high and low temperature control switch in which a high and low temperature gear selection circuit is arranged. The output end of the high and low temperature gear selection circuit of the control switch is electrically connected with the wire connection terminals of the heating circuit, and the input end of the high and low temperature gear selection circuit of the control switch is provided with a plug for connecting the mains supply. The multifunctional table warming mat of the utility model has the following advantages: the single heating circuit is controlled by the control switch to realize the switch between the high temperature and the low temperature, so advantages of simple structure and easy control can be realized, and advantages of easy carry, wide application, comfortable utilziaiotn and no peculiar smell can be realized at the same time.
Description
Technical field
The utility model relates to electric heating equipment technical field, is specifically related to a kind of Multifunction warm mat applying.
Background technology
In daily life, particularly in winter of cold, for the heating of dispeling cold at the work rest period, people can adopt various electric heating devices to be used for obtaining warm suitable temperature, and traditional electric heater is as electric heat bench plate, heating cushion, electric blanket etc., due to high temperature resistant bad with insulating properties, security performance is not in place, and concave-convex surface rises and falls large, and comfortableness is not good enough.Therefore people have designed the Multifunction warm mat applying, claim again electric pad, can be laid immediately on desktop or on the ground to warm oneself, and not only warm but also do not affect work, accepted extensively by people, becomes the necessity that people warm oneself winter.The structure of existing warm mat applying is common, comprise pad and be located at switch on pad, pad comprise bottom, top coat and be located in bottom and top coat between the heating rete, the heating film upper connecting terminal is connected with switch, for adapting to people's needs of warming oneself, warm mat applying has high low temperature and switches setting, it is by in the heating rete, two heating circuits being set that its high low temperature switches, when the low temperature shelves, only connect a heating circuit work heating, when the high temperature shelves, connect the two-way heating circuit and work simultaneously, thereby the increase caloric value reaches a high temperature.
There is following defective in the warm mat applying of said structure: 1) adopt two heating circuit settings to realize that high low temperature switches, and exists heating circuit (heating wire formation) that inconvenience, the defective that cost is high are set; 2) needs of installing and operating due to switch, switch on warm mat applying does not seal usually, do not have water-proof function, if overturn tea, fruit drink etc. when using warm mat applying, the water capacity easily enters in switch, causes switch to damage, affect its useful life, even cause short circuit, burn out warm mat applying, or cause the serious accidents such as fire.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of and has that high low temperature switches, and is simple in structure, and convenient and Multifunction warm mat applying with low cost are set.
for achieving the above object, the utility model provides following technical scheme: a kind of Multifunction warm mat applying, include heating pad and control switch, the heating pad includes bottom, top layer and be located in bottom and top layer between the heating rete, be provided with heating circuit in the heating rete, heating circuit has binding post, it is characterized in that: be furnished with a heating circuit in described heating rete, described control switch is the inner height temperature control switch that is provided with high low temperature gear selection circuit, the high low temperature gear of control switch selects circuit output end to be electrically connected to the binding post of heating circuit, the high low temperature gear of control switch selects circuit input end that the plug that connects civil power is set, wherein said bottom and top layer adopt silica gel, nonwoven fabric, leather-like is high temperature resistant, insulation, flexible material fire-retardant, heat conduction are made.
By adopting technique scheme, warm mat applying single-shot heater circuit arranges, and selects circuit to realize that high low temperature switches, and has solved the setting of traditional double heating circuit by the high low temperature gear in control switch, exist the warm high low temperature converting sensitivity of mat applying poor, the defective that cost is high and wiring is inconvenient.
The utility model further is set to: the high low temperature gear of described control switch selects circuit high temperature shelves to switch on and off the high temperature switching circuit of civil power for controlling heating circuit, and it is the low-temperature switch circuit that is in series with diode that high low temperature gear is selected circuit low temperature shelves.
By adopting technique scheme, high low temperature gear selects circuit to arrange simply, and the low temperature shelves utilize the one-way conduction characteristic of diode to the civil power halfwave rectifier, realize that low temperature shelves output voltage descends, thereby realize that heating circuit power descends, caloric value descends, and this control switch is with low cost.
the utility model further is set to: described control switch is electrically connected to the binding post of heating circuit through wire, the heating pad body is positioned at the binding post place and is provided with terminal box, terminal box includes the bottom that is attached on bottom, the terminal sealing plate that is fixedly connected with bottom and be located in top cover on the terminal sealing plate, described top layer offers the hole that binding post is exposed, the terminal sealing plate is positioned at above the heating rete, which is provided with the terminal containing cavity corresponding with the hole site, binding post is positioned at the terminal containing cavity, inject for colloid the waterproof sealing that the binding post after wiring is wrapped to form pair of wire connection terminals in the terminal containing cavity.
By adopting technique scheme; control switch is external; be that switch is not arranged on the heating pad, and at the binding post place, terminal box be set, the binding post after butted line forms the waterproof sealing protection of encapsulating; in when, water tumbler occuring the fortuitous event such as overturning; can prevent effectively that sealing infiltrates the binding post place, the normal use of the warm mat applying of impact, and avoid warm mat applying short circuit; burn out the serious accident of warm mat applying or initiation fire, improve useful life and safety in utilization.
the utility model further is set to: described top cover is provided with the cavity suitable with terminal sealing plate shape towards a side of terminal sealing plate, described terminal sealing plate embeds in cavity, top cover is provided with the wire hole that passes for wire, top cover is pressed on top layer, described bottom is provided with card column towards a side of terminal sealing plate, card column is provided with and arranges outwardly and vertical also spacing dop and the dop of column distribution, spacing dop is positioned at above dop, between spacing dop and dop, the interval forms draw-in groove, corresponding described bottom, offer the positioning through hole that passes for card column on heating rete and top layer, the terminal sealing plate is provided with the hole clipping of passing and coordinating with the dop clamping for card column, the terminal sealing plate coordinates terminal sealing plate compression spacing on pad with hole clipping by dop, the cavity side walls of described top cover is provided with the fixture block that coordinates with the draw-in groove clamping, fixture block on top cover snaps in draw-in groove.
By adopting technique scheme, terminal box is easy to assembly, assemble solid and reliablely, and the interior encapsulating of terminal box is reliable, and pair of wire connection terminals forms effective protection.
The utility model further is set to: also be provided with indicating circuit in described control switch.
By adopting technique scheme, whether in running orderly can get information about warm mat applying.
Below in conjunction with accompanying drawing, the utility model is further described.
Description of drawings
Fig. 1 is the structural representation of the utility model tool Multifunction warm mat applying;
Fig. 2 is the explosive view of the utility model specific embodiment Multifunction warm mat applying;
Fig. 3 is Fig. 2 A part partial enlarged drawing;
Fig. 4 is the utility model specific embodiment junction box structure schematic diagram;
Fig. 5 is the utility model specific embodiment control switch internal circuit sketch.
Embodiment
As shown in Fig. 1 ~ 5, the disclosed a kind of Multifunction warm mat applying of the utility model includes heating pad 1 and control switch 2; Described heating pad 1 include bottom 10, top layer 11 and be located in bottom 10 and top layer 11 between heating rete 12, heating is provided with heating circuit 120 in rete 12, heating circuit 120 has binding post 1200; Wherein bottom 10, top layer 11 adopts silica gel, nonwoven fabrics, leather-like is high temperature resistant, insulation, flexible material fire-retardant, heat conduction are made.Be furnished with a heating circuit 120 in described heating rete 12, control switch 2 is the inner height temperature control switch that is provided with high low temperature gear selection circuit, the high low temperature gear of control switch 2 selects circuit output end to be electrically connected to the binding post 1200 of heating circuit 120, and the high low temperature gear of control switch 2 selects circuit input end that the plug 3 that connects civil power is set; The high low temperature gear of described control switch 2 selects circuit high temperature shelves to switch on and off the high temperature switching circuit of civil power for controlling heating circuit 120, and it is the low-temperature switch circuit that is in series with diode that high low temperature gear is selected circuit low temperature shelves; Also be provided with indicating circuit in control switch 2, in this specific embodiment, indicating circuit is tandem working indicator light 20 on the output bus of high low temperature gear selection circuit.
for improving the water resistance of warm mat applying, described control switch 2 is electrically connected to the binding post 1200 of heating circuit 120 through wire, heating pad 1 is positioned at binding post 1200 places and is provided with terminal box 4, terminal box 4 includes the bottom 41 that is attached on bottom 10, the terminal sealing plate 42 that is fixedly connected with bottom 41 and be located in top cover 43 on terminal sealing plate 42, described top layer 11 offers the hole 110 that binding post 1200 is exposed, terminal sealing plate 42 is positioned at heating rete 12 tops, which is provided with the terminal containing cavity 420 corresponding with 110 positions, hole, terminal containing cavity 420 surrounds by on terminal sealing plate 42, framework being set, frame side wall is offered the breach that passes for line, the framework bottom is dropped in terminal containing cavity 420 for the through hole setting makes binding post 1200, binding post 1200 is positioned at terminal containing cavity 420, the interior waterproof sealing that the binding post 1200 after wiring is wrapped to form pair of wire connection terminals 1200 that injects for colloid of terminal containing cavity 420.in this specific embodiment, described top cover 43 is provided with the cavity 431 suitable with terminal sealing plate 42 shapes towards a side of terminal sealing plate 42, described terminal sealing plate 42 embeds in cavity 431, top cover 43 is provided with the wire hole 430 that passes for wire, top cover 43 is pressed on top layer 11, described bottom 41 is provided with card column 410 towards a side of terminal sealing plate 42, card column 410 is provided with and arranges outwardly and vertical also spacing dop 4100 and the dop 4101 of column distribution, spacing dop 4100 is positioned at dop 4101 tops, between spacing dop 4100 and dop 4101, the interval forms draw-in groove 4102, corresponding described bottom 10, offer the positioning through hole 13 that passes for card column 410 on heating rete 12 and top layer 11, terminal sealing plate 42 is provided with the hole clipping 421 of passing and coordinating with dop 4101 clampings for card column 410, terminal sealing plate 42 coordinates terminal sealing plate 42 compressions spacing on pad 1 by dop 4101 with hole clipping 421, cavity 431 sidewalls of described top cover 43 are provided with the fixture block 432 that coordinates with draw-in groove 4202 clampings, fixture block 432 on top cover 43 snaps in draw-in groove 4202.
Multifunction warm mat applying of the present utility model adapts to the work winter use of rest period heating of people, when writing enhancement of environment, the heating warm-keeping function is provided, also can be used as warm hand, warm pin, warm leg, the multipurposes such as floor heating are used, the far infrared that heating film distributes also plays health-care effect to human body, can promote blood circulation of human body, it has following advantage: 1) warm mat applying single-shot heater circuit arranges, select circuit to realize that high low temperature switches by the high low temperature gear in control switch, in order to control the temperature of body, avoid the uncomfortable sensation of bringing too high or too low for temperature, solved the setting of traditional double heating circuit, exist the warm high low temperature converting sensitivity of mat applying poor, the defective that cost is high and wiring is inconvenient, and high low temperature gear selects circuit to arrange simply, the high temperature shelves are for only being provided with the high temperature switching circuit of on-off switch, the low temperature shelves utilize the one-way conduction characteristic of diode to the civil power halfwave rectifier, realize that low temperature shelves output voltage descends, thereby realize that heating circuit power descends, caloric value descends, and this control switch is with low cost.
2) control switch is external; be that switch is not arranged on the heating pad; and the place arranges terminal box at binding post; binding post after butted line forms the waterproof sealing protection of encapsulating; overturn when waiting fortuitous event water tumbler occurs, can prevent effectively that sealing infiltrates binding post place's impact and warms up the normal use of mat applying, and avoid warming up the mat applying short circuit; burn out the serious accident of warm mat applying or initiation fire, improve useful life and safety in utilization.
3) adopt heating film as exothermic material, have ultra-thin, safe, radiationlessly with respect to other exothermic materials, heat conversion is high, therefore the advantage such as can save energy
4) on control switch, indicator light is set, whether in running orderly can gets information about warm mat applying.
Above-described embodiment only is used for the use of explanation the utility model; be not to restriction of the present utility model; those of ordinary skills are under the guidance of the utility model connotation; also can make corresponding distortion or modification, therefore all technical schemes that are equal to all fall into protection category of the present utility model.
Claims (6)
1. Multifunction warm mat applying, include heating pad and control switch, the heating pad includes bottom, top layer and be located in bottom and top layer between the heating rete, be provided with heating circuit in the heating rete, heating circuit has binding post, it is characterized in that: be furnished with a heating circuit in described heating rete, described control switch is the inner height temperature control switch that is provided with high low temperature gear selection circuit, the high low temperature gear of control switch selects circuit output end to be electrically connected to the binding post of heating circuit, the high low temperature gear of control switch selects circuit input end that the plug that connects civil power is set.
2. Multifunction warm mat applying according to claim 1, it is characterized in that: the high low temperature gear of described control switch selects circuit high temperature shelves to switch on and off the high temperature switching circuit of civil power for controlling heating circuit, and it is the low-temperature switch circuit that is in series with diode that high low temperature gear is selected circuit low temperature shelves.
3. Multifunction warm mat applying according to claim 1 and 2, it is characterized in that: described control switch is electrically connected to the binding post of heating circuit through wire, the heating pad body is positioned at the binding post place and is provided with terminal box, terminal box includes the bottom that is attached on bottom, the terminal sealing plate that is fixedly connected with bottom and be located in top cover on the terminal sealing plate, described top layer offers the hole that binding post is exposed, the terminal sealing plate is positioned at above the heating rete, which is provided with the terminal containing cavity corresponding with the hole site, binding post is positioned at the terminal containing cavity, inject for colloid the waterproof sealing that the binding post after wiring is wrapped to form pair of wire connection terminals in the terminal containing cavity.
4. Multifunction warm mat applying according to claim 3, it is characterized in that: described top cover is provided with the cavity suitable with terminal sealing plate shape towards a side of terminal sealing plate, described terminal sealing plate embeds in cavity, top cover is provided with the wire hole that passes for wire, top cover is pressed on top layer, described bottom is provided with card column towards a side of terminal sealing plate, card column is provided with and arranges outwardly and vertical also spacing dop and the dop of column distribution, spacing dop is positioned at above dop, between spacing dop and dop, the interval forms draw-in groove, corresponding described bottom, offer the positioning through hole that passes for card column on heating rete and top layer, the terminal sealing plate is provided with the hole clipping of passing and coordinating with the dop clamping for card column, the terminal sealing plate coordinates terminal sealing plate compression spacing on pad with hole clipping by dop, the cavity side walls of described top cover is provided with the fixture block that coordinates with the draw-in groove clamping, fixture block on top cover snaps in draw-in groove.
5. Multifunction warm mat applying according to claim 1, is characterized in that: also be provided with indicating circuit in described control switch.
6. Multifunction warm mat applying according to claim 1 is characterized in that: described bottom and top layer adopt silica gel, nonwoven fabric, leather-like is high temperature resistant, insulation, flexible material fire-retardant, heat conduction are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220666877 CN202940990U (en) | 2012-12-05 | 2012-12-05 | Multifunctional table warming mat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220666877 CN202940990U (en) | 2012-12-05 | 2012-12-05 | Multifunctional table warming mat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202940990U true CN202940990U (en) | 2013-05-15 |
Family
ID=48325211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220666877 Expired - Fee Related CN202940990U (en) | 2012-12-05 | 2012-12-05 | Multifunctional table warming mat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202940990U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104270841A (en) * | 2014-10-17 | 2015-01-07 | 无锡中车创想科技有限公司 | Electric blanket of motor train unit |
| WO2015196777A1 (en) * | 2014-06-25 | 2015-12-30 | 谢哲澜 | Electrical heating pad for water tank |
| CN106889134A (en) * | 2017-02-24 | 2017-06-27 | 李怀才 | A kind of sealing dough leavening device suitable under cold environment |
| CN109173076A (en) * | 2018-08-06 | 2019-01-11 | 河北大艾智能科技股份有限公司 | Spectrum therapy device |
-
2012
- 2012-12-05 CN CN 201220666877 patent/CN202940990U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015196777A1 (en) * | 2014-06-25 | 2015-12-30 | 谢哲澜 | Electrical heating pad for water tank |
| US10257888B2 (en) | 2014-06-25 | 2019-04-09 | Shenzhen Genesis Lighting Co., Ltd. | Electric heating pad for water heater |
| CN104270841A (en) * | 2014-10-17 | 2015-01-07 | 无锡中车创想科技有限公司 | Electric blanket of motor train unit |
| CN106889134A (en) * | 2017-02-24 | 2017-06-27 | 李怀才 | A kind of sealing dough leavening device suitable under cold environment |
| CN109173076A (en) * | 2018-08-06 | 2019-01-11 | 河北大艾智能科技股份有限公司 | Spectrum therapy device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20141205 |
|
| EXPY | Termination of patent right or utility model |