CN203810519U - Portable heating device - Google Patents
Portable heating device Download PDFInfo
- Publication number
- CN203810519U CN203810519U CN201420095872.6U CN201420095872U CN203810519U CN 203810519 U CN203810519 U CN 203810519U CN 201420095872 U CN201420095872 U CN 201420095872U CN 203810519 U CN203810519 U CN 203810519U
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- Prior art keywords
- unit shell
- battery
- heating unit
- heating
- battery unit
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Abstract
The utility model discloses a portable heating device. The device comprises a casing, a rechargeable battery and a heating unit. The casing comprises a battery unit casing and heating unit casings. Insertion grooves are opened in the sides of the battery unit casing, and positive terminals and negative terminals are arranged at the bottoms of the insertion grooves. Insertion blocks are arranged on all the sides of the heating unit casings in a protruding mode, anode insertion holes and cathode insertion holes are formed in the insertion blocks, anode contacts are arranged in the anode insertion holes, and cathode contacts are arranged in the cathode insertion holes. The rechargeable battery is arranged in the battery unit casing, heating units are arranged in the heating unit casings, and a temperature sensor, a control switch connected in series between a cathode and the negative terminals of the rechargeable battery and a central processor for controlling the control switch are arranged in the battery cell casing. The device has the advantages that the device can be assembled and disassembled freely, so that splicing pleasure is provided; the device can be accommodated in a small accommodation bag lightly through disassembly; an intelligent temperature control effect is provided, so that the enjoyment quality is improved.
Description
Technical field
The utility model relates to a kind of heating installation, especially a kind of portable heating appliance.
Background technology
In the past, in cold winter, people's majority is to warm oneself by hot-water bottle.Along with the raising of scientific and technological level, in order to make the life better, the electric heating hand warming device of Diannuanbao and so on is developed and puts goods on the market, and this type of electric heating hand warming device is received the common people's very big welcome on market.But at present electric heating hand warming device is on the market for the ease of gripping, so that its structure all be take is small and exquisite as main, and for small and exquisite, it need to sacrifice the capacity of battery, and this has also caused the flying power of electric heating hand warming device very little, is unfavorable for using in addition.
If in order to improve the flying power of electric heating hand warming device, conventional method is to improve by increasing battery, but it is very large that this improvement can cause that the volume of electric heating hand warming device becomes, this is with regard to the invisible difficulty of carrying that has increased electric heating hand warming device, in the time of particularly will leading out outward, common school bag or handbag be because the restriction of width or length, and cannot directly load whole electric heating hand warming device, so this improvement has caused carrying inconvenience.In addition, the structure of existing electric heating hand warming device is all fixing unified, therefore, can think that moulding is dull and barren in the long-term process of using.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of structure more reasonable, can carry by the mode of dismounting, but also with the portable heating appliance of assembling enjoyment.
The utility model solves the technical scheme that its technical problem adopts: a kind of portable heating appliance, and comprise housing and be positioned at rechargeable battery and the heating unit of housing, described housing includes battery unit shell and heating unit shell,
Battery unit shell be shaped as square, on each side of battery unit shell, all offer slot, the bottom land position of this slot is provided with positive terminal and negative terminal;
Heating unit shell be shaped as square, the length of side of heating unit shell equates with the length of side of battery unit shell, on each side of heating unit shell, all convex with for inserting the grafting piece of described slot, on this grafting piece, offer the anodal jack inserting for positive terminal and the negative pole jack inserting for negative terminal, in this positive pole jack, be provided with the anodal contact for matching with positive terminal, in negative pole jack, be provided with the negative pole contact for matching with negative terminal;
Rechargeable battery is installed in battery unit shell, and the positive pole of rechargeable battery and negative pole are electrically connected to positive terminal and negative terminal respectively;
Heating unit is installed in heating unit shell, and the positive pole of heating unit and negative pole are electrically connected to anodal contact and negative pole contact respectively;
In battery unit shell, be also provided with:
Temperature sensor, for induced environment temperature and generate temperature sensor signal;
Gauge tap, is serially connected with between the negative pole and negative terminal of rechargeable battery, and for controlling the current switching at negative electrode of chargeable battery place;
Central processing unit, for reception and the judgement of temperature sensor signal, and according to the keying of judged result control gauge tap;
Central processing unit is electrically connected to temperature sensor and gauge tap by electric wire respectively.
For the piece that makes to peg graft inserts after slot, heating unit shell and battery unit shell combine together at splicing position, whole according to attractive in appearance, so that grafting piece protrudes from the height on heating unit shell surface is consistent with the groove depth of slot.
On battery unit shell, the service condition of slot can be selected as required, therefore when there is the slot that there is no use, for fear of dust etc., enter slot, so heating installation also includes the groove lid that covers at slot notch place, between groove lid and battery unit shell, be provided with connecting band, the both ends of this connecting band are fixedly connected with battery unit shell edge with groove lid edge respectively.
For fear of connecting band, affect experience, further improve whole aesthetic property, so also offer the undercut of burying underground for connecting band on the side of battery unit shell, connecting band can be hidden in undercut completely, battery unit shell surface will be Paint Gloss.
The service condition of piece of pegging graft on heating unit shell can be selected as required, therefore, when there is the grafting piece that there is no use, enters in the jack on grafting piece, so heating installation also includes the dust cap covering at outside grafting piece for fear of dust etc.
The beneficial effects of the utility model are: rechargeable battery and heating unit are prior art, and heating unit can adopt heating wire or electrical bar etc.Battery unit shell and heating unit shell are all independently individual, when needs are warmed oneself, the combination of only both need to being pegged graft, the piece of pegging graft on heating unit shell inserts in the slot of battery unit shell, simultaneously, positive terminal in slot and negative terminal insert respectively in the anodal jack and negative pole jack of grafting piece, now between rechargeable battery and heating unit, form loop, thereby realize the work of heating unit.As required, the heating unit shell of the requirement of can also pegging graft on battery unit shell, each battery unit shell represents a rechargeable battery, each heating unit shell represents a heating unit, according to the difference of grafting heating unit hull number amount, on this rechargeable battery, be also just parallel with the heating unit of respective amount, thereby carry out heating on a large scale; In addition, the battery unit shell of the requirement of can also pegging graft on same heating unit shell, according to the difference of connect battery unit hull number amount, a heating unit is powered by the rechargeable battery of a plurality of parallel connections, thereby carries out Fast Heating.When needs tyre, only heating unit shell need to be pulled up from battery unit shell, relatively whole housing, cell enclosure after fractionation only have whole housing some/mono-, therefore each cell enclosure is filled in school bag or handbag after can superposeing together, or be contained in pouch and carry respectively, without worrying width or the inadequate situation of length, thereby have advantages of easy to carry.Having the central processing unit of reception, judgement and control function is prior art, in central processing unit, preset the threshold values of temperature upper limit and the threshold values of lowest temperature, central processing unit can receive the temperature sensor signal from temperature sensor, and according to self presetting threshold values, this temperature sensor signal is judged.If now temperature sensor signal is lower than the threshold values of the lowest temperature setting, central processing unit is opened control gauge tap, thereby makes heating unit switch on and work, and environment temperature rises; After environment temperature raises, from the temperature sensor signal numerical value rising of temperature sensor, if now temperature sensor signal is higher than the threshold values of the temperature upper limit setting, central processing unit cuts out control gauge tap, and heating unit power-off also quits work.The utility model, the different circuit of realizing rechargeable battery and heating unit by inserting mode are connected, and not only have splicing enjoyment, and can realize heating and Fast Heating on a large scale; Aspect carrying, can easily pack in the school bag or handbag of different sizes by splitting especially, simple to operation; Aspect Based Intelligent Control, can heat or stop heating according to the conversion of environment temperature, without artificial intervention, improve and enjoy quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment, not grooved lid and dust cover.
Fig. 2 is the cutaway view of the utility model embodiment battery unit shell and heating unit shell, is not with rechargeable battery, heating unit, groove lid and dust cover.
Fig. 3 is the cutaway view of the utility model embodiment battery unit shell, is not with rechargeable battery.
Fig. 4 is the circuit connection diagram of the utility model embodiment temperature sensor, central processing unit and gauge tap.
The specific embodiment
Rechargeable battery and heating unit are prior art, all do not draw, and do not affect understanding of the present utility model and protection in accompanying drawing.
Below in conjunction with accompanying drawing, the utility model is further described:
As Figure 1-4, the present embodiment comprises housing 1 and is positioned at rechargeable battery and the heating unit of housing 1, and housing 1 is comprised of a battery unit shell 11 and three heating unit shells 12.Battery unit shell 11 be shaped as square, on six sides of battery unit shell 11, all offer slot 111, the bottom land position of this slot 111 is provided with positive terminal 112 and negative terminal 113; The shape of heating unit shell 12 is also square, the length of side of heating unit shell 12 equates with the length of side of battery unit shell 11, on six sides of heating unit shell 12, all convex with for inserting the grafting piece 121 of slot 111, on this grafting piece 121, offer the anodal jack 122 inserting for positive terminal 112 and the negative pole jack 123 inserting for negative terminal 113, in this positive pole jack 122, be provided with the anodal contact 1221 for matching with positive terminal 112, in negative pole jack 123, be provided with the negative pole contact 1231 for matching with negative terminal 113; Rechargeable battery is installed in battery unit shell 11, and the positive pole of rechargeable battery and negative pole are electrically connected to positive terminal and negative terminal respectively, and this electrical connection form is that electric wire connects; Heating unit is installed in heating unit shell 12, and the positive pole of heating unit and negative pole are electrically connected to anodal contact 1221 and negative pole contact 1231 respectively, and this electrical connection form is that electric wire connects.In accompanying drawing, the position of positive terminal 112 and negative terminal 113 can exchange, and the position of anodal jack 122 and negative pole jack 123 also can exchange.
Temperature sensor 2, gauge tap 3 and central processing unit 4 are also installed in battery unit shell 11: temperature sensor 2 is for induced environment temperature and generate temperature sensor signal; Gauge tap 3 is serially connected with 113 of the negative pole of rechargeable battery and negative terminals, and for controlling the current switching at negative electrode of chargeable battery place; Central processing unit 4 is for reception and the judgement of temperature sensor signal, and according to judged result, controls the keying of gauge tap 3.At present, for the central processing unit 4 that receives, judges and controls function, it is prior art, in central processing unit 4, preset the threshold values of temperature upper limit and the threshold values of lowest temperature, temperature sensor signal in temperature sensor 2 energy induced environments, and central processing unit 4 can be used for reception and the judgement of temperature sensor signal, and according to the work of judged result control gauge tap 3.In the present embodiment, the MSP430 single-chip microcomputer that central processing unit 4 is produced for Texas Instruments.
For the piece 121 that makes to peg graft inserts after slots 111, heating unit shell 12 and battery unit shell 11 combine together at splicing position, whole according to attractive in appearance, so that grafting piece 121 protrudes from the height on heating unit shell 12 surfaces is consistent with the groove depth of slot 111.On battery unit shell 11, the service condition of slot 111 can be selected as required, therefore when having slot 111 not use, for fear of dust etc., enter slot 111, at slot 111 notch place covers, establish a groove lid 114, groove lid 114 and 11, battery unit shell are provided with connecting band 115, and the both ends of this connecting band 115 are covered 114 edges with groove respectively and are fixedly connected with battery unit shell 11 edges.For fear of connecting band 115, affect experience, further improve whole aesthetic property, on the side of battery unit shell 11, also offer the undercut 116 of burying underground for connecting band 115, connecting band 115 can be hidden in undercut 116 completely, battery unit shell 11 surfaces will be Paint Gloss.In addition, in the outside of grafting piece 121, be also covered with dust cap (not shown), thus the anodal jack 122 on grafting piece 121 and negative pole jack 123 carried out to proofing dust and protecting.
In the utility model, the quantity of rechargeable battery and heating unit can be adjusted as required, is not only confined to the quantity in the present embodiment, and the adjustment of this quantity all falls in protection domain of the present utility model.Battery unit shell 11 and heating unit shell 12 are all independently individual, when needs are warmed oneself, the combination of only both need to being pegged graft, the piece 121 of pegging graft on heating unit shell 12 inserts in the slot 111 of battery unit shell 11, simultaneously, positive terminal 112 in slot 111 and negative terminal 113 insert respectively in the anodal jack 122 and negative pole jack 123 of grafting piece 121, now between rechargeable battery and heating unit, form loop, thereby realize the work of heating unit.As required, the heating unit shell 12 of the requirement of can also pegging graft on battery unit shell 11, each battery unit shell 11 represents a rechargeable battery, each heating unit shell 12 represents a heating unit, according to the difference of grafting heating unit shell 12 quantity, on this rechargeable battery, be also just parallel with the heating unit of respective amount, thereby carry out heating on a large scale; In addition, the battery unit shell 11 of the requirement of can also pegging graft on same heating unit shell 12, according to the difference of connect battery unit shell 11 quantity, a heating unit is powered by the rechargeable battery of a plurality of parallel connections, thereby carries out Fast Heating.When needs tyre, only heating unit shell 12 need to be pulled up from battery unit shell 11, relatively whole housing 1, cell enclosure after fractionation (battery unit shell 11 or heating unit shell 12) only has 1/4th of whole housing 1, therefore each cell enclosure is filled in school bag or handbag after can superposeing together, or be contained in pouch and carry respectively, without worrying width or the inadequate situation of length, thereby have advantages of easy to carry.Having the central processing unit 4 of reception, judgement and control function is prior art, in central processing unit 4, preset the threshold values of temperature upper limit and the threshold values of lowest temperature, central processing unit 4 can receive the temperature sensor signal from temperature sensor 2, and according to self presetting threshold values, this temperature sensor signal is judged.If now temperature sensor signal is lower than the threshold values of the lowest temperature setting, central processing unit 4 is opened control gauge tap 3, thereby makes heating unit switch on and work, and environment temperature rises; After environment temperature raises, from the temperature sensor signal numerical value rising of temperature sensor 2, if now temperature sensor signal is higher than the threshold values of the temperature upper limit setting, central processing unit 4 cuts out control gauge tap 3, and heating unit power-off also quits work.The utility model, the different circuit of realizing rechargeable battery and heating unit by inserting mode are connected, and not only have splicing enjoyment, and can realize heating and Fast Heating on a large scale; Aspect carrying, can easily pack in the school bag or handbag of different sizes by splitting especially, simple to operation; Aspect Based Intelligent Control, can heat or stop heating according to the conversion of environment temperature, without artificial intervention, improve and enjoy quality.
Claims (5)
1. a portable heating appliance, comprises housing (1) and is positioned at rechargeable battery and the heating unit of housing (1), it is characterized in that, described housing (1) includes battery unit shell (11) and heating unit shell (12),
Battery unit shell (11) be shaped as square, on each side of battery unit shell (11), all offer slot (111), the bottom land position of this slot (111) is provided with positive terminal (112) and negative terminal (113);
Heating unit shell (12) be shaped as square, the length of side of heating unit shell (12) equates with the length of side of battery unit shell (11), on each side of heating unit shell (12), all convex with for inserting the grafting piece (121) of described slot (111), on this grafting piece (121), offer the anodal jack (122) inserting for positive terminal (112), and the negative pole jack (123) inserting for negative terminal (113), in this positive pole jack (122), be provided with the anodal contact (1221) for matching with positive terminal (112), in negative pole jack (123), be provided with the negative pole contact (1231) for matching with negative terminal (113),
Rechargeable battery is installed in battery unit shell (11), and the positive pole of rechargeable battery and negative pole are electrically connected to positive terminal (112) and negative terminal (113) respectively;
Heating unit is installed in heating unit shell (12), and the positive pole of heating unit and negative pole are electrically connected to anodal contact (1221) and negative pole contact (1231) respectively;
Battery unit shell is also provided with in (11):
Temperature sensor (2), for induced environment temperature and generate temperature sensor signal;
Gauge tap (3), is serially connected with between the negative pole and negative terminal of rechargeable battery, and for controlling the current switching at negative electrode of chargeable battery place;
Central processing unit (4), for reception and the judgement of temperature sensor signal, and according to the keying of judged result control gauge tap (3);
Central processing unit (4) is electrically connected to temperature sensor (2) and gauge tap (3) by electric wire respectively.
2. portable heating appliance according to claim 1, is characterized in that: it is consistent with the groove depth of slot (111) that described grafting piece (121) protrudes from the surperficial height of heating unit shell (12).
3. portable heating appliance according to claim 2, it is characterized in that: also include the groove lid (114) that covers at slot (111) notch place, between groove lid (114) and battery unit shell (11), be provided with connecting band (115), the both ends of this connecting band (115) are fixedly connected with battery unit shell (11) edge with groove lid (114) edge respectively.
4. portable heating appliance according to claim 3, is characterized in that: on the side of described battery unit shell (11), also offer the undercut (116) of burying underground for connecting band (115).
5. portable heating appliance according to claim 2, is characterized in that: also include and cover at the outer dust cap of grafting piece (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095872.6U CN203810519U (en) | 2014-03-04 | 2014-03-04 | Portable heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095872.6U CN203810519U (en) | 2014-03-04 | 2014-03-04 | Portable heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203810519U true CN203810519U (en) | 2014-09-03 |
Family
ID=51449261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420095872.6U Expired - Fee Related CN203810519U (en) | 2014-03-04 | 2014-03-04 | Portable heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203810519U (en) |
-
2014
- 2014-03-04 CN CN201420095872.6U patent/CN203810519U/en not_active Expired - Fee Related
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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: 20140903 Termination date: 20150304 |
|
| EXPY | Termination of patent right or utility model |