CN206077710U - Single subregion temperature control electric blanket and double subregion temperature control electric blanket - Google Patents
Single subregion temperature control electric blanket and double subregion temperature control electric blanket Download PDFInfo
- Publication number
- CN206077710U CN206077710U CN201620918391.XU CN201620918391U CN206077710U CN 206077710 U CN206077710 U CN 206077710U CN 201620918391 U CN201620918391 U CN 201620918391U CN 206077710 U CN206077710 U CN 206077710U
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- Prior art keywords
- stationary contact
- temperature control
- electric blanket
- heating wire
- control electric
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Abstract
This utility model provides a kind of single subregion temperature control electric blanket, has：Three heating wire, the coiling region non-overlapping copies of three heating wire and the length direction partition type subregion distribution along electric blanket, three subregions correspond to cephalothorax, abdomen crotch and the legs and feet portion of human body respectively, three heating wire are connected respectively to a control circuit, three control circuits are concentrated in a temperature control box, respectively with a three-position type switch, for controlling the mode of operation of heating wire, mode of operation includes high temperature, low temperature and closing to three control circuits.This utility model additionally provides a kind of double subregion temperature control electric blanket, is put together along long side direction by two single subregion temperature control electric blankets.The single subregion temperature control electric blanket that this utility model is provided disclosure satisfy that single heating demand when using to different parts, and double subregion temperature control electric blanket disclosure satisfy that double while when using, heating demand of the different people to different parts.
Description
Technical field
This utility model is related to a kind of electric blanket, more particularly to a kind of single subregion temperature control electric blanket and double subregion control
Warm electric blanket.
Background technology
Electric blanket is a kind of warming tool commonly used in people's life, due to easy to use and be used widely.
Electric blanket on the market is different according to size difference, application scenarios at present, has single electric blanket and Electric heat matress for double bed
Point.Generally, the heating wire in various electric blankets is one whole, is covered with electric blanket entirety, and control circuit is to whole
Heating wire carries out temperature control so that electric blanket overall persistent fever when being powered, overall Temperature fall after power-off.
But in actual applications, the different parts of human body for heating demand be uneven.As legs and feet are located at blood
The end of fluid circulation is away from heart, it is easier to is affected by cool exterior air and feels cold, therefore the legs and feet portion of human body
Position generally needs continuous heating, and temperature is higher；As cephalothorax is typically human body temperature highest position, if be in
Then easily make one to feel scorching discomfort in warm environment, therefore cephalothorax position is lower to the demand of heating, it might even be possible to without
Heating.
Additionally, everyone physical condition and hobby are differed, such as taste also different to the heating demand of different parts
Patient's abdominal part of cool cold people and diarrhoea of suffering from cold needs high temperature heating quickly to fully recover to mitigate disease.Therefore traditional entirety
The overall cooling-down type electric blanket of heating can not meet the differentiated demand that different people heat mode to electric blanket.
Utility model content
To solve the above problems, this utility model provides a kind of cephalothorax, waist crotch and legs and feet portion being capable of independent temperature control
Electric blanket, the technical scheme for being adopted are as follows：
This utility model provides a kind of single subregion temperature control electric blanket, it is characterised in that have：Three heating wire, should
The coiling region non-overlapping copies of three heating wire and the length direction partition type subregion distribution along electric blanket, three subregions difference
Cephalothorax, abdomen crotch and the legs and feet portion of human body are corresponded to, three heating wire are connected respectively to a control circuit, this three control electricity
Road is concentrated in a temperature control box, and three control circuits are switched with a three-position type respectively, for controlling heating wire
Mode of operation, mode of operation include high temperature, low temperature and closing.
The single subregion temperature control electric blanket that this utility model is provided, can also have following technical characteristic：Control circuit has
There are a three-position type switch, three commutation diodes, a red light emitting diodes, a yellow light-emitting diode and a limit
Leakage resistance.For DPTT double-pole triple throw coordinated type toggle switch, the DPTT double-pole triple throw coordinated type toggle switch is moved three-position type switch with a pair
Contact and three pairs of stationary contacts, three pairs of stationary contacts are respectively high temperature stationary contact, low temperature stationary contact and close stationary contact, wherein, high temperature
Stationary contact includes the first high temperature stationary contact and the second high temperature stationary contact, and low temperature stationary contact includes the first low temperature stationary contact and
Two low temperature stationary contacts, the first high temperature stationary contact and the first low temperature stationary contact are located at same cutter spacing, the second high temperature stationary contact and second
Low temperature stationary contact is located at same cutter spacing, after three pairs of movable contact parallel connections of three control circuits, is connected to city by two electric fuses
Plug, the first high temperature stationary contact and the second high temperature stationary contact are connected respectively to heating wire two ends, the first low temperature stationary contact with
First high temperature stationary contact is connected to form high/low temperature points of common connection, and the second low temperature stationary contact passes through first commutation diode forward direction
The second high temperature stationary contact is connected to, one end of current-limiting resistance is connected to high/low temperature points of common connection, the other end positive series connection successively
Red light emitting diodes and second commutation diode, are then attached to the second high temperature stationary contact, the second low temperature stationary contact point forward
The anode of red light emitting diodes is connected to after series connection yellow light-emitting diode and the 3rd commutation diode.
The single subregion temperature control electric blanket that this utility model is provided, can also have following technical characteristic：Every heating wire
Power be 10W～50W, the general power of three heating wire is 30W～90W.
This utility model also provides a kind of double subregion temperature control electric blanket, it is characterised in that：Blanket body portion by two as above
Described single subregion temperature control electric blanket or so is put together, and six control circuits are concentrated in a temperature control box.
Utility model is acted on and effect
The single subregion temperature control electric blanket that this utility model is provided, due to three heating wire, three heating wire point
A control circuit, and the coiling region non-overlapping copies of heating wire and the length direction partition type along electric blanket are not connected to
Subregion is distributed, and three subregions correspond to cephalothorax, abdomen crotch and the legs and feet portion of human body respectively, therefore different subregions can be independent
Heating temperature control, meet the heating demand of human body different parts.
This utility model additionally provides a kind of double subregion temperature control electric blanket, by two pieces of single subregion temperature control electric blanket splicings
Form, therefore temperature control can be carried out to different parts according to each Man's Demands in double being used in conjunction with, while meeting different people
Different parts heating demand.
Description of the drawings
Fig. 1 is the structural representation of single subregion temperature control electric blanket of the present utility model；
Fig. 2 is the circuit diagram of heating wire and control circuit；
Fig. 3 is the circuit diagram of single subregion temperature control electric blanket of the present utility model；
Fig. 4 is the structural representation of double subregion temperature control electric blanket of the present utility model；
Fig. 5 is the circuit diagram of double subregion temperature control electric blanket of the present utility model.
Specific embodiment
Specific embodiment of the present utility model is illustrated below in conjunction with accompanying drawing and embodiment.
<Embodiment one>
Fig. 1 is the structural representation of single subregion temperature control electric blanket of the present utility model.
As shown in figure 1, the single subregion temperature control electric blanket (hereinafter referred to as single blanket) 10 that this utility model is provided has three
Root heating wire, the coiling region non-overlapping copies of three heating wire and the length direction partition type subregion along electric blanket are distributed,
It is divided into three subregions, i.e. cephalothorax area 11, Fu Kua areas 12 and legs and feet area 13, corresponds to cephalothorax, abdomen crotch and the legs and feet of human body respectively
Portion.Every heating wire is connected with an identical control circuit, therefore a total of three identical control circuits, this three controls
Circuit processed is concentrated in temperature control box 14, and is connected with mains plug.
In the present embodiment, the power of three heating wire is respectively 10W～50W, the general power of three heating wire be 30W～
90W.Power of the general power equivalent to common single electric blanket.
Fig. 2 is the circuit diagram of heating wire and control circuit.
As shown in Fig. 2 heating wire is R2, control circuit includes three-position type switch SW1, current-limiting resistance R1, the first rectification two
Pole pipe D1, the second commutation diode D2, the 3rd commutation diode D3, red light emitting diodes LED1 and yellow light-emitting diode
LED2。
Three-position type switchs SW1 for DPTT double-pole triple throw coordinated type toggle switch, and the DPTT double-pole triple throw coordinated type toggle switch has one
To movable contact and three pairs of stationary contacts, three pairs of stationary contacts are respectively high temperature stationary contact, low temperature stationary contact and close stationary contact.Its
In, movable contact is connected with temperature control electric fuse R3 (not shown)s respectively；Three pairs of stationary contact respectively high temperature stationary contact, low temperature are quiet
Contact and closing stationary contact.High temperature stationary contact includes the first high temperature stationary contact and the second high temperature stationary contact, low temperature stationary contact
Including the first low temperature stationary contact and the second low temperature stationary contact, the first high temperature stationary contact and the first low temperature stationary contact are located at same knife
Position, the second high temperature stationary contact and the second low temperature stationary contact are located at same cutter spacing.
First high temperature stationary contact and the second high temperature stationary contact are connected respectively to heating wire R2 two ends, the first low temperature stationary contact
High/low temperature points of common connection A is connected to form with the first high temperature stationary contact；Second low temperature stationary contact passes through the first commutation diode D1
Forward direction is connected to the second high temperature stationary contact, and one end of current-limiting resistance R1 is connected to high/low temperature points of common connection A, and the other end is successively just
To the red LED 1 of series connection and the second commutation diode D2, the second high temperature stationary contact is then attached to；Second low temperature
Red light emitting diodes LED1 is connected to after stationary contact point forward series connection yellow light-emitting diode LED2 and the 3rd commutation diode D3
Anode.
In the present embodiment, the resistance of current-limiting resistance R1 is 470K Ω, the first commutation diode D1, the second commutation diode D2
And the 3rd commutation diode D3 model it is identical, be IN4007 type commutation diodes.
Fig. 3 is the circuit diagram of single subregion temperature control electric blanket of the present utility model.
As shown in figure 3, three subregions of single blanket 10 include identical control circuit and heating wire R2, i.e., a total of
Three heating wire R2 and the control circuit being connected with these three heating wire R2 respectively.Single blanket 10 is also including two temperature control insurances
Silk R3, as illustrated, in three control circuits, a pair of movable contacts of three-position type switch SW1 connect respectively, make three control circuits
Parallel connection, the parallel circuit two ends of formation are connected on mains plug by temperature control electric fuse R3 again respectively.
In the present embodiment, the parameter of two temperature control electric fuse R3 is identical, is 1A, 250V.
Below in conjunction with the operation principle of the single blanket 10 of description of the drawings the present embodiment.
As shown in figure 3, when three-position type switch SW1 in movable contact connect with high temperature stationary contact when, heating wire R2 and outside
Circuit is directly connected, therefore is constantly in working condition, i.e., output it is identical with itself peak power；Additionally, current-limiting resistance
R1, red light emitting diodes LED1 and the second commutation diode D2 are sequentially communicated, and make red light emitting diodes LED1 light, refer to
Show that circuit now is in hot operation state.
When three-position type switchs the movable contact in SW1 to be connected with low temperature stationary contact, heating wire R2 need to pass through the 3rd rectification two
Pole pipe D3 is connected with external circuit, and as the 3rd commutation diode D3 only allows electric current unidirectionally to pass through, and external circuit is transmitted
Come power supply be alternating current, therefore, now heating wire R2 only has half the time in running order, i.e., output be itself
The half of peak power output.Additionally, current-limiting resistance R1, the first commutation diode D1, yellow light-emitting diode LED2 connect successively
Logical, yellow light-emitting diode LED2 lights, and indicates that circuit now is in low-temperature working state.
When three-position type switch SW1 in movable contact with closing stationary contact connect when, each element in control circuit not with
External circuit is connected, and red light emitting diodes LED1 and yellow light-emitting diode LED2 extinguishes, and represents that now circuit is in disconnected
Open state.
Additionally, the control circuit in single blanket 10 is in parallel, and the parallel circuit for being formed passes through two temperature control electric fuse R3
It is connected with plug respectively, when heating wire R2 breaks down causes electric current in circuit excessive, temperature control electric fuse R3 fusing makes to own
Control circuit power-off.
Embodiment is acted on and effect
The single subregion temperature control electric blanket that the present embodiment is provided has three heating wire, the coiling region of three heating wire
Non-overlapping copies and the length direction partition type subregion distribution along electric blanket, three subregions correspond to cephalothorax, the abdomen of human body respectively
Crotch and legs and feet portion, as three heating wire are connected with control circuit respectively, therefore, it is possible to realize the independent control of three subregions
Temperature, meets the heating demand of human body different parts；Additionally, work(of the general power of three heating wire equivalent to common single electric blanket
Rate, therefore its heat capacity disclosure satisfy that the demand of human body.
Additionally, the present embodiment also includes temperature control electric fuse, the control circuit in single blanket passes through temperature control electric fuse and inserts
Head is connected, and makes the subregion temperature control electric blanket that the present embodiment is provided have good safety.
<Embodiment two>
In the present embodiment, for identical structure in embodiment one, give identical symbol, and omit identical and say
It is bright.
Fig. 4 is the structural representation of double subregion temperature control electric blanket of the present utility model.
As shown in figure 4, double subregion temperature control electric blanket 100 is by single subregion temperature control electric blanket 10 and single subregion temperature control
, single subregion electric blanket 20 is put together along long side direction, and the structure of this two single subregion temperature control electric blankets is identical, i.e.,
Temperature control electric blanket 10 have cephalothorax area 11, Fu Kua areas 12 and legs and feet area 13, single subregion temperature control electric blanket 20 have cephalothorax area 21,
Fu Kua areas 22 and legs and feet area 23.
Fig. 5 is the circuit diagram of double subregion temperature control electric blanket of the present utility model.
As shown in figure 5, in the double subregion temperature control electric blanket of the present embodiment, single blanket 10 and single blanket 20 are respectively provided with three
Individual identical control circuit, and the heating wire R2 being connected with these control circuits respectively.Correspondingly, single blanket 10 and single blanket
, a total of six identical control circuits and six pairs of movable contacts 20 respectively have three pairs of movable contacts, i.e.,.Six pairs of movable contact difference
Connection, makes six control circuits in parallel, and the parallel circuit two ends of formation are connected with mains plug by temperature control electric fuse R3 respectively
Connect.
Additionally, the double subregion temperature control electric blanket of the present embodiment also has temperature control box 101, six control circuits collect
In in the temperature control box 101.
Embodiment is acted on and effect
The double subregion temperature control electric blanket that the present embodiment is provided is spelled along long side direction by two single subregion temperature control electric blankets
Conjunction is formed, and each control circuit can control the work of connected heating wire respectively, therefore be used in two people simultaneously
When, the different heating demands of different people can be met respectively.When one-man uses, it is also possible to only open one piece one divide
Area's temperature control electric blanket, saves energy.
Above-described embodiment is merely to illustrate embodiment of the present utility model, but subregion temperature control electric blanket of the present utility model
It is not limited only to above-mentioned embodiment.
For example, in embodiment one, three power of heating wire in single electric blanket are identical, and the total work of three heating wire
Rate is identical with common single electric blanket power.But in this utility model, the power of three heating wire can also be different, its work(
Rate fluctuates 1/3rd of general power so that the slightly higher and other region in region having is lower slightly, to meet different special use
The demand at family.Power such as paralysed patient dedicated electric-thermal blanket legs and feet area is big, the work(in the cool cold patient's dedicated electric-thermal Tan Fukua areas of taste
Rate is big.
Additionally, the demarcation line of three subregions of electric blanket can determine in many ways.For example, during universal electric blanket is pressed
Body proportion Deng stature carries out subregion；The general electric blanket of man carries out subregion by the Body proportion of man of medium height；Ms
General electric blanket carries out subregion by the Body proportion of Ms of medium height.The subregion of electric blanket can also be carried out by height ranges,
As the special money electric blanket of height 170cm-180cm can in height 175cm personage stature ratio subregion, height 100cm-
120cm children special-purpose moneys electric blanket can be in the general stature ratio subregion of height 110cm child.
In embodiment two, two pieces of single subregion temperature control electric blankets define double subregion control-temperature electric heating by long side split
Blanket.But in this utility model, the single subregion temperature control electric blanket of polylith can also form many people by the mutual split in long side and use
Subregion temperature control electric blanket, each movable contact therein connects respectively makes control circuit in parallel, and the parallel circuit two ends of formation are again
Mains plug is connected by temperature control electric fuse respectively, many people's subregion temperature control electric blankets that splicing is obtained is used for many people,
The different heating demands of different users can be met respectively, while also having higher safety.
Claims (4)
1. a kind of single subregion temperature control electric blanket, it is characterised in that have：
Three heating wire, the coiling region non-overlapping copies of three heating wire and the length direction partition type subregion along electric blanket
Distribution, three subregions correspond to cephalothorax, abdomen crotch and the legs and feet portion of human body respectively,
Three heating wire are connected respectively to a control circuit, and three control circuits concentrate on a temperature control box
It is interior,
Three control circuits are switched with a three-position type respectively, for controlling the mode of operation of heating wire,
The mode of operation includes high temperature, low temperature and closing.
2. single subregion temperature control electric blanket according to claim 1, it is characterised in that：
The control circuit is with three-position type switch, three commutation diodes, red light emitting diodes, a yellow
Light emitting diode and a current-limiting resistance,
Three-position type switch is DPTT double-pole triple throw coordinated type toggle switch, and the DPTT double-pole triple throw coordinated type toggle switch is moved with a pair
Contact and three pairs of stationary contacts, three pairs of stationary contacts are respectively high temperature stationary contact, low temperature stationary contact and close stationary contact,
Wherein, high temperature stationary contact includes the first high temperature stationary contact and the second high temperature stationary contact, and low temperature stationary contact includes that first is low
Warm stationary contact and the second low temperature stationary contact, the first high temperature stationary contact and the first low temperature stationary contact are located at same cutter spacing, and second is high
Warm stationary contact and the second low temperature stationary contact are located at same cutter spacing,
After three pairs of movable contact parallel connections of three control circuits, mains plug is connected to by two electric fuses,
First high temperature stationary contact and the second high temperature stationary contact are connected respectively to heating wire two ends,
First low temperature stationary contact and the first high temperature stationary contact are connected to form high/low temperature points of common connection, and the second low temperature stationary contact passes through
First commutation diode forward direction is connected to the second high temperature stationary contact,
One end of the current-limiting resistance is connected to high/low temperature points of common connection, the other end positive series connection red light emitting diodes successively
With second commutation diode, the second high temperature stationary contact is then attached to,
Emitting red light two is connected to after second low temperature stationary contact point forward series connection yellow light-emitting diode and the 3rd commutation diode
The anode of pole pipe.
3. single subregion temperature control electric blanket according to claim 1, it is characterised in that：
Wherein, the power of every heating wire is 10W～50W, and the general power of three heating wire is 30W～90W.
4. a kind of double zoned temperature control electric blanket, it is characterised in that：
Blanket body portion is put together by two single subregion temperature control electric blankets as claimed in claim 1 or so, six controls
Circuit processed is concentrated in a temperature control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620918391.XU CN206077710U (en) | 2016-08-22 | 2016-08-22 | Single subregion temperature control electric blanket and double subregion temperature control electric blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620918391.XU CN206077710U (en) | 2016-08-22 | 2016-08-22 | Single subregion temperature control electric blanket and double subregion temperature control electric blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206077710U true CN206077710U (en) | 2017-04-05 |
Family
ID=58431055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620918391.XU Expired - Fee Related CN206077710U (en) | 2016-08-22 | 2016-08-22 | Single subregion temperature control electric blanket and double subregion temperature control electric blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206077710U (en) |
-
2016
- 2016-08-22 CN CN201620918391.XU patent/CN206077710U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20170822 |