CN203912373U - Digital product constant-temperature shell - Google Patents
Digital product constant-temperature shell Download PDFInfo
- Publication number
- CN203912373U CN203912373U CN201420354831.4U CN201420354831U CN203912373U CN 203912373 U CN203912373 U CN 203912373U CN 201420354831 U CN201420354831 U CN 201420354831U CN 203912373 U CN203912373 U CN 203912373U
- Authority
- CN
- China
- Prior art keywords
- digital product
- shell
- battery
- slide rheostat
- product constant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a digital product constant-temperature shell which comprises a housing and a battery. The digital product constant-temperature shell is characterized in that a semiconductor thermoelectric cooler, a transformer and a slide rheostat are arranged in the housing, the housing is further provided with battery contacts, the battery in the digital product, the semiconductor thermoelectric cooler, the transformer and the slide rheostat form a circuit loop collectively through the battery contacts; the semiconductor thermoelectric cooler is located on the shell at a position which is opposite to the digital product lithium battery, so heat transfer can occur; the outer side of the slide rheostat is provided with a button which can be used to adjust the resistance; a double-pole-double-throw switch which can be used to change the current direction is further arranged in the circuit; and the outer side of the housing is provided with different colors of indicating lamps for displaying the working condition of the internal circuit. When the digital product constant-temperature shell of the utility model is used, by changing the direction and magnitude of the current, both of refrigeration and heating can be performed, so the utilization temperature of the digital product can be well controlled.
Description
Technical field
The utility model relates to a kind of digital product shell, especially a kind of digital product constant temperature shell.
Background technology
Digital product be widely used in recent years and with people's inseparable articles for daily use of living; digital product internal circuit element precision and conventional lithium battery power supply; therefore,, under the improper environment such as high temperature or low temperature, all easily cause the phenomenon that digital product can not normally use.For example during the broiling summer, mobile phone, dull and stereotyped can serious heating in the time of extended telephone conversation, game or charging, affect reaction speed and even damages normally use of circuit element, impact; And in winter of northern China, battery cisco unity malfunction when camera, mobile phone etc. are taken pictures out of doors or use, usually automatic shutdown, and in humidity sombre southern winter, also easily occur that mobile phone, camera, flat board etc. are because low temperature, steam etc. affect inner member work, can not normal boot-strap etc. situation.
Existing digital product shell mostly only has the effect such as anti-collide with, anti-skidding and attractive in appearance, the serviceability temperature of regulation and control digital product preferably.The situation of some prior art logarithmic code products heating improves, and is mostly to adopt the condensing units such as fan, take up space large, noise is large and effect is poor; The prior art also having has been studied the shell that has heating function, is mainly to have warm hand function or lithium battery heat insulation function.But can freeze and can heat, compact volume and convenience and the shell that can freely control digital product serviceability temperature not yet occur.
Utility model content
For the deficiency of traditional digital product shell, the purpose of this utility model is to provide a kind of digital product constant temperature shell, and it efficiently solves the problems referred to above.
In order to realize the technical scheme that the purpose of this utility model adopts be: a kind of digital product constant temperature shell, comprise shell and battery, it is characterized in that: in shell, be provided with conductor refrigeration sheet, transformer and slide rheostat, on shell, be also provided with battery contact, the battery of digital product is by battery contact and conductor refrigeration sheet, transformer, the common forming circuit of slide rheostat loop; Conductor refrigeration sheet is positioned at position relative with digital product lithium battery on housing, and heat transmission can occur; Slide rheostat outside is provided with the button of adjustable resistor; In circuit, be also provided with the double-point double-throw switch that can change the sense of current; Housing exterior is provided with the indicator light of the different colours that shows internal circuit operating state.
The beneficial effects of the utility model are: can freeze and can heat, can control preferably the serviceability temperature of digital product, and simple in structure, easy to operate, outward appearance is succinct, volume is little, in addition, novel in design unique, be consistent with trend demand, be not only applicable to the small size digital products such as mobile phone, camera, panel computer, also can promote for notebook, video camera and other large-scale digital products, practical, applied widely, have a extensive future, be applicable to most of digital products and precision instrument.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the utility model schematic diagram.
1-shell, 2-semiconductor chilling plate, 3-battery contact, 4-transformer, 5-slide rheostat, 6-button, 7-double-point double-throw switch, 8-indicator light in figure.
Embodiment
A kind of digital product constant temperature shell, comprise shell (1) and battery, it is characterized in that, in shell (1), be provided with conductor refrigeration sheet (2), transformer (4) and slide rheostat (5), on shell, be also provided with battery contact (3), the battery of digital product is by battery contact (3) and conductor refrigeration sheet (2), transformer (4), the common forming circuit of slide rheostat (5) loop.
Conductor refrigeration sheet (2) is positioned at position relative with digital product lithium battery on housing, and heat transmission can occur.Conductor refrigeration sheet utilizes the Peltier effect of semi-conducting material,, in the time of galvanic couple that direct current is connected into by two kinds of different semi-conducting materials, can absorb respectively heat and emit heat at the two ends of galvanic couple.By changing the both positive and negative polarity of electric current in circuit, conductor refrigeration sheet can freeze respectively or heat, can realize to 130 DEG C of negative temperatures from 90 DEG C of positive temperature, can control the temperature range of conductor refrigeration sheet cooling and warming by the element logarithm of controlling semi-conducting material N, P, by changing the size of current in circuit, can control its cooling and warming temperature in physical circuit.
Slide rheostat (5) outside is provided with the button (6) of adjustable resistor, by regulating the resistance of button (6) change place in circuit, voltage and current in slide rheostat (5) and transformer (4) co-controlling circuit, thus the temperature range that conductor refrigeration sheet (2) freezes or heats controlled.
In circuit, be provided with double-point double-throw switch (7), by connecting different contacts, can change the sense of current, thereby change the current polarity of input conductor refrigeration sheet, switch its refrigeration or heat.
Housing exterior is provided with the indicator light (8) of the different colours that shows internal circuit operating state, in the time of the different temperatures of cooling and warming, can change according to variations in temperature, plays suggesting effect.
In the first embodiment shown in Fig. 1, while using the utility model, by digital product constant temperature valve jacket in digital product outside, battery contact on shell is connected with the battery of digital product, double-point double-throw switch is placed in one end, now the sense of current makes conductor refrigeration sheet refrigeration, regulate the button on slide rheostat, change the resistance of place in circuit, circuit is started working, the voltage and current in the common regulating circuit of slide rheostat and transformer, thereby the voltage and current of change semiconductor chilling plate, semiconductor chilling plate produces different temperatures, starts refrigeration.
In the second embodiment shown in Fig. 1, while using the utility model, double-point double-throw switch is placed in the other end, sense of current reversion, now the sense of current heats conductor refrigeration sheet, regulates the button on slide rheostat, semiconductor chilling plate produces different temperatures, starts to heat.
These are only execution modes more of the present utility model, to those skilled in the art, not departing under the prerequisite of the utility model creation design, also can carry out some distortion and improvement, these all belong to the utility model protection range.
Claims (5)
1. a digital product constant temperature shell, comprise shell (1) and battery, it is characterized in that, in shell (1), be provided with conductor refrigeration sheet (2), transformer (4), slide rheostat (5), on shell, be also provided with battery contact (3), the battery of digital product is by battery contact (3) and the common forming circuit of conductor refrigeration sheet (2), transformer (4) and slide rheostat (5) loop.
2. digital product constant temperature shell according to claim 1, is characterized in that: conductor refrigeration sheet (2) is positioned at position relative with digital product lithium battery on housing, and heat transmission can occur.
3. digital product constant temperature shell according to claim 1, is characterized in that: slide rheostat (5) outside is provided with the button (6) of adjustable resistor.
4. digital product constant temperature shell according to claim 1, is characterized in that: in circuit, be also provided with the double-point double-throw switch (7) that can change the sense of current.
5. digital product constant temperature shell according to claim 1, is characterized in that: housing exterior is provided with the indicator light (8) of the different colours that shows internal circuit operating state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354831.4U CN203912373U (en) | 2014-06-30 | 2014-06-30 | Digital product constant-temperature shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354831.4U CN203912373U (en) | 2014-06-30 | 2014-06-30 | Digital product constant-temperature shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203912373U true CN203912373U (en) | 2014-10-29 |
Family
ID=51786613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420354831.4U Expired - Fee Related CN203912373U (en) | 2014-06-30 | 2014-06-30 | Digital product constant-temperature shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203912373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112217472A (en) * | 2020-10-19 | 2021-01-12 | 吉林大学 | Solar semiconductor intelligent temperature regulating box and control method thereof |
-
2014
- 2014-06-30 CN CN201420354831.4U patent/CN203912373U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112217472A (en) * | 2020-10-19 | 2021-01-12 | 吉林大学 | Solar semiconductor intelligent temperature regulating box and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204069083U (en) | A kind of multi-functional mobile phone case | |
| CN201898544U (en) | Mobile phone with hand warming function | |
| CN204557367U (en) | A kind of computer radiator | |
| CN105286427A (en) | Automatic temperature control thermal power generation rapid cooled type multifunctional water cup | |
| CN203912373U (en) | Digital product constant-temperature shell | |
| CN201701362U (en) | Electric hand warmer | |
| CN208434028U (en) | A kind of mobile phone constant temperature shell based on graphene film | |
| CN201724466U (en) | Cooling and heating device | |
| CN203070225U (en) | Hand warming mouse | |
| CN205814124U (en) | A kind of cooling and warming water tumbler | |
| CN202663166U (en) | Mobile power supply with hand warming function | |
| CN206852165U (en) | A kind of graphene shoe-pad | |
| CN203250831U (en) | Mobile battery for mobile type heat preservation product | |
| CN204378245U (en) | A kind of Portable hair dryer | |
| CN215020268U (en) | Hand warmer with functions of heat preservation, food preservation and mobile charging | |
| CN204465386U (en) | A kind of thermo-electric generation mobile terminal | |
| CN202612150U (en) | Cool-heat electric fan | |
| CN208271973U (en) | A kind of lithium battery cabinet that can carry out fast cooling | |
| CN206610853U (en) | Unmanned machine battery winter cold-proof heater | |
| CN207831480U (en) | Intelligent dual temperature control packaged type graphene heater | |
| CN206595731U (en) | A kind of charger baby of energy warm hand | |
| CN202253918U (en) | Portable heater | |
| CN205214872U (en) | Energy -conserving control by temperature change drinking cup | |
| CN106657450A (en) | Mobile phone sleeve capable of warming hands | |
| CN205337971U (en) | Cell -phone heat preservation device under extremely cold environment |
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: 20141029 Termination date: 20150630 |
|
| EXPY | Termination of patent right or utility model |