CN201265994Y - Semiconductor electronic refrigerator - Google Patents
Semiconductor electronic refrigerator Download PDFInfo
- Publication number
- CN201265994Y CN201265994Y CNU2008201886359U CN200820188635U CN201265994Y CN 201265994 Y CN201265994 Y CN 201265994Y CN U2008201886359 U CNU2008201886359 U CN U2008201886359U CN 200820188635 U CN200820188635 U CN 200820188635U CN 201265994 Y CN201265994 Y CN 201265994Y
- Authority
- CN
- China
- Prior art keywords
- tongue tube
- light emitting
- resistance
- triode
- emitting diode
- 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 - Lifetime
Links
Images
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model relates to a semiconductor electronic refrigerator which comprises a box body and a door body. A cold preservation cavity is arranged in the box body, the door body is arranged on an opening of the box body and seals the cold preservation cavity in which a light emitting diode is arranged, one side of the opening of the box body is fixed with a tongue tube electrically connected with the light emitting diode, and the position close to the tongue tube on the door body is also provided with a magnetic body which can control the make-and-break of the tongue tube. The utility model has the advantages that the magnetic body and the tongue tube which are respectively arranged in the door body and the box body jointly form a switching control apparatus of the light emitting diode, the concealed installation can effectively prolong the service life of the refrigerator and reduce the manufacturing cost, the installation is convenient, and the whole body is beautiful.
Description
Affiliated technical field
The utility model relates to a kind of electronic refrigerator, is specifically related to a kind of semiconductor electronic refrigerator.
Background technology
The refrigeration chamber interior lighting device of existing semiconductor electronic refrigerator, the general touch-type mechanical switch that is arranged on the Men Tiyu casing that adopts of its switch control, shutter door body continually, its touch-type structure is easily aging and cause inefficacy, and its exposed design to influence its overall appearance of refrigerator easily attractive in appearance.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and provides a kind of simple and reasonable, long service life, the semiconductor electronic refrigerator of the illumination control apparatus of hidden.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of semiconductor electronic refrigerator, comprise casing and door body, be provided with the refrigeration chamber in the casing, the door body is installed on the casing opening and seals described refrigeration chamber, described refrigeration is equipped with light emitting diode in the chamber, casing opening one side is fixed with tongue tube, and tongue tube is electrically connected with light emitting diode, near the tongue tube position magnet that can control the tongue tube break-make is installed also on the described door body.This structure constitutes the switch controlling device of light emitting diode jointly by being installed in magnet and the tongue tube in a body and the casing respectively, and its hidden setting can effectively be improved service life, reduces manufacturing cost, and is easy for installation, and overall appearance.
Described tongue tube one end ground connection, the other end connects the base stage of resistance R 1 and triode Q1 respectively, and the colelctor electrode of triode Q1 links to each other with resistance R 1 other end and as the direct current input, is provided with resistance between triode Q1 emitter stage and the light emitting diode and links to each other.
Three light emitting diodes are installed in the described refrigeration chamber, three light emitting diodes are with the form of parallel connection, its input is serially connected with resistance R 2, R3 and R4 respectively, ground connection again after output is connected with each other, and the other end of resistance R 2, R3 and R4 back connected with each other is electrically connected with triode Q1 emitter stage.
The colelctor electrode of described triode Q1 links to each other with resistance R 1 other end and as the direct current input row's of being provided with needle socket CN1 also.
Also be provided with two row's needle socket CN2, CN3 between the other end of described resistance R 2, R3 and R4 back connected with each other and the triode Q1 emitter stage, be electrically connected between its row's needle socket CN2, the CN3.
The beneficial effects of the utility model are that it is simple and reasonable, and is easy for installation, low cost of manufacture, by opening and closing a door body, make tongue tube constitute light emitting diode switch controlling device, its hidden setting can effectively be improved refrigerator service life, overall appearance.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is circuit theory diagrams of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Consult Fig. 1, a kind of semiconductor electronic refrigerator, comprise casing 1 and door body 2, be provided with refrigeration chamber 3 in the casing 1, door body 2 is installed on casing 1 opening and seals described refrigeration chamber 3, in the described refrigeration chamber 3 light emitting diode 4 is installed, and casing 1 opening one side is fixed with tongue tube 5, tongue tube 5 is electrically connected with light emitting diode 4, near tongue tube 5 positions the magnet 6 that can control tongue tube 5 break-makes is installed also on the described door body 2.
Consult Fig. 2, the circuit theory diagrams that are electrically connected between tongue tube 5 and the light emitting diode 4, described tongue tube 5 one end ground connection, the other end connects the base stage of resistance R 1 and triode Q1 respectively, the colelctor electrode of triode Q1 links to each other with resistance R 1 other end and as the direct current input, is provided with resistance between triode Q1 emitter stage and the light emitting diode and links to each other.
Three light emitting diodes are installed in the described refrigeration chamber, three light emitting diodes are with the form of parallel connection, its input is serially connected with resistance R 2, R3 and R4 respectively, ground connection again after output is connected with each other, and the other end of resistance R 2, R3 and R4 back connected with each other is electrically connected with triode Q1 emitter stage.
The colelctor electrode of described triode Q1 links to each other with resistance R 1 other end and as the direct current input row's of being provided with needle socket CN1 also.
Also be provided with two row's needle socket CN2, CN3 between the other end of described resistance R 2, R3 and R4 back connected with each other and the triode Q1 emitter stage, be electrically connected between its row's needle socket CN2, the CN3.
Operation principle of the present utility model is: when opening refrigerator door 2, magnet 6 leaves tongue tube 5 right opposites, and tongue tube 5 switches disconnect, triode Q1 conducting, light emitting diode work; On the contrary, after door body 2 is closed, 5 effects of 6 pairs of tongue tubes of magnet, tongue tube 5 switch closures, not conducting of triode Q1, light emitting diode is not worked, and it is simple and reasonable, and is easy for installation, low cost of manufacture.
Above-described specific embodiment only is the utility model preferred embodiment, and the equivalent arrangements of being done according to the utility model claim all should be technology of the present utility model and contains such as.
Claims (5)
1. semiconductor electronic refrigerator, comprise casing and door body, be provided with the refrigeration chamber in the casing, the door body is installed on the casing opening and seals described refrigeration chamber, it is characterized in that: described refrigeration is equipped with light emitting diode in the chamber, casing opening one side is fixed with tongue tube, and tongue tube is electrically connected with light emitting diode, near the tongue tube position magnet that can control the tongue tube break-make is installed also on the described door body.
2. according to the described a kind of semiconductor electronic refrigerator of claim 1, it is characterized in that: described tongue tube one end ground connection, the other end connects the base stage of resistance R 1 and triode Q1 respectively, the colelctor electrode of triode Q1 links to each other with resistance R 1 other end and as the direct current input, is provided with resistance between triode Q1 emitter stage and the light emitting diode and links to each other.
3. according to the described a kind of semiconductor electronic refrigerator of claim 2, it is characterized in that: three light emitting diodes are installed in the described refrigeration chamber, three light emitting diodes are with the form of parallel connection, its input is serially connected with resistance R 2, R3 and R4 respectively, ground connection again after output is connected with each other, the other end of resistance R 2, R3 and R4 back connected with each other is electrically connected with triode Q1 emitter stage.
4. according to the described a kind of semiconductor electronic refrigerator of claim 2, it is characterized in that: the colelctor electrode of described triode Q1 links to each other with resistance R 1 other end and as the direct current input row's of being provided with needle socket CN1 also.
5. according to the described a kind of semiconductor electronic refrigerator of claim 2, it is characterized in that: also be provided with two row's needle socket CN2, CN3 between the other end of described resistance R 2, R3 and R4 back connected with each other and the triode Q1 emitter stage, be electrically connected between its row's needle socket CN2, the CN3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201886359U CN201265994Y (en) | 2008-08-15 | 2008-08-15 | Semiconductor electronic refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201886359U CN201265994Y (en) | 2008-08-15 | 2008-08-15 | Semiconductor electronic refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201265994Y true CN201265994Y (en) | 2009-07-01 |
Family
ID=40832366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201886359U Expired - Lifetime CN201265994Y (en) | 2008-08-15 | 2008-08-15 | Semiconductor electronic refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201265994Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006615A (en) * | 2014-05-19 | 2014-08-27 | 樊书印 | Miniature refrigerator |
-
2008
- 2008-08-15 CN CNU2008201886359U patent/CN201265994Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006615A (en) * | 2014-05-19 | 2014-08-27 | 樊书印 | Miniature refrigerator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201265994Y (en) | Semiconductor electronic refrigerator | |
| CN203485165U (en) | Push-pull type lighting tool cabinet | |
| CN204879497U (en) | Portable LED lamp | |
| CN204792616U (en) | Relay driving circuit | |
| CN104595826A (en) | Lighting device | |
| CN204404015U (en) | A kind of lighting device | |
| CN2930128Y (en) | Novel cell phone chain | |
| CN100565017C (en) | Knob on a kind of oven | |
| CN201396681Y (en) | LED illuminating lamp used in wardrobe | |
| CN201479097U (en) | Simple hand-operated box trigger circuit of accelerator treatment couch | |
| CN202328079U (en) | Wardrobe light controller | |
| CN201036184Y (en) | Wall type switchboards with indicator lamp | |
| CN208694253U (en) | The model aircraft of light emitting device is equipped in a kind of | |
| CN201083347Y (en) | Lamp and lanterns structure | |
| CN220368825U (en) | Intelligent multipurpose flash control circuit | |
| CN203237152U (en) | Novel vehicle magnetic control light emitting diode (LED) luminous pedal | |
| CN2850052Y (en) | Illuminant electric outlet structure | |
| CN202993738U (en) | Refrigerator status visualization device | |
| CN202976420U (en) | Closing reminder | |
| CN203134616U (en) | Multifunctional switch | |
| CN210568299U (en) | LED wisdom street lamp remote switch device | |
| CN206575638U (en) | A kind of LED lamp circuit based on gating technology | |
| CN104682209A (en) | Solar outdoor electric control box with internal illumination function | |
| CN105960067A (en) | Time-delay LED lighting lamp for security door keyhole | |
| CN202101212U (en) | Remote controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090701 |
|
| CX01 | Expiry of patent term |