CN205197452U - Two -sided cabinet of wood system - Google Patents
Two -sided cabinet of wood system Download PDFInfo
- Publication number
- CN205197452U CN205197452U CN201520908431.8U CN201520908431U CN205197452U CN 205197452 U CN205197452 U CN 205197452U CN 201520908431 U CN201520908431 U CN 201520908431U CN 205197452 U CN205197452 U CN 205197452U
- Authority
- CN
- China
- Prior art keywords
- cabinet door
- resistance
- reference voltage
- wooden
- cabinet
- 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
Abstract
The utility model discloses a two -sided cabinet of wood system, include the tank bracket and establish the cabinet door on the tank bracket, the cabinet door is including the left cabinet door and the right cabinet door that are bilateral symmetry, left and right cabinet men jun has a side, two the side forms the gap when left and right cabinet door is close, be equipped with another the electromagnet of side of orientation on one of them the side in a left side cabinet door and the right cabinet door, the side of left side cabinet door with be equipped with the blend stop of magnetic metal material between the side of right side cabinet door, blend stop detachably connects in electromagnet, still including setting up tension detecting element and the the control unit on the tank bracket, wherein, the control unit receives the detected signal of tension detecting element output to two -sided cabinet of wood system to control electromagnet loses when the amplitude of this detected signal is greater than a reference voltage. Make the blend stop break away from the cabinet door, make the increase of left cabinet door and right cabinet door interval, be convenient for open or close.
Description
Technical field
The utility model relates to a kind of wooden two-sided cabinet.
Background technology
Bookcase is one of main furniture in the furniture of study, is namely used for depositing the cupboard of the books and other things concerned with books such as books, newpapers and periodicals, magazine specially.
Bookcase is the symbol of a culture, civilization, is also the performance that people thirst for knowledge.Therefore, most bookcase is all made up of wood materials on the market, has style modelled after an antique.
Such as, existing notification number is that the appearance patent of CN303294405S discloses bookcase (new auspicious cloud), and this bookcase is symmetrical expression bookcase, and having two fans can around respective axis of rotation cabinet door.For promoting the isolation effect inside and outside bookcase, prevent the larger mosquito of some volumes from entering, books in bookcase are preserved well, the cabinet door of bookcase need be processed into and there is following state: when two fan cabinet door closures, gaps between two fan cabinet doors are enough little, but can meet cabinet door and open or close normally.
But because the cabinet door of above-mentioned bookcase is wooden, the phenomenon of expanding with heat and contract with cold after being moistened is obvious, especially when the rainy day, the volumetric expansion of cabinet door, causes the gap between two fan cabinet doors too small and is difficult to shut, or being difficult to after shutting open.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of wooden two-sided cabinet, when its tank bracket expands because indoor humidity is excessive, its magnechuck dead electricity, loses magnetic force, and blend stop departs from cabinet door, left cabinet door and right cabinet door spacing are increased, is convenient to open or shut.
For achieving the above object, the invention provides following technical scheme: a kind of wooden two-sided cabinet, comprise tank bracket and be located at the cabinet door on tank bracket, described cabinet door comprises symmetrical left cabinet door and right cabinet door, a described left side, right cabinet Men Jun has a side, two described sides are on a left side, gap is formed when right cabinet door is shut, the side of one of them in described left cabinet door and right cabinet door is provided with towards the magnechuck of another side, the blend stop of magnetic metal material is provided with between the side of described left cabinet door and the side of described right cabinet door, described blend stop is removably connected to magnechuck,
Described wooden two-sided cabinet also comprises the control circuit be arranged on tank bracket, and described control circuit comprises,
Tension detection unit, for the tension force of tank bracket with output detections signal;
Control unit, is coupled to tension detection unit and magnechuck, receives this detection signal that tension detection unit exports, and controls magnechuck dead electricity when the amplitude of this detection signal is greater than a reference voltage.
The utility model is set to further: described tension detection unit comprises and is coupled to the first resistance between VCC voltage and ground and resistance strain gage successively; Wherein, the common junction of the first resistance and resistance strain gage produces this detection signal.
The utility model is set to further: described humidity detection unit comprises and is coupled to the first resistance between VCC voltage and ground and humistor successively; Wherein, the common junction of the first resistance and humistor produces this detection signal.
The utility model is set to further: described control unit comprises,
Reference voltage generation unit, for exporting this reference voltage;
Comparing section, has one and is coupled to reference voltage first input end, second input being coupled to this detection signal, and comparative result according to this reference voltage and this detection signal exports the output of comparison signal;
Switch element, connects with the control line of described magnechuck, has the control pole that one is coupled to the output of comparing section.
The utility model is set to further: described reference voltage generation unit comprises and is coupled to the second resistance between VCC voltage and ground and the 3rd resistance successively; Wherein, the common junction of the second resistance and the 3rd resistance produces this reference voltage.
The utility model is set to further: described comparing section is comparator.
The utility model is set to further: described switch element is triode.
By adopting technique scheme, the wooden two-sided cabinet of the utility model has magnechuck, blend stop and control circuit, humidity when indoor becomes large, when the cabinet door of wooden two-sided cabinet is expanded, control circuit controls magnechuck dead electricity, make the blend stop be located between left cabinet door and right cabinet door depart from cabinet door, thus the spacing of left cabinet door and right cabinet door is increased, facilitate opening or shutting of cabinet door; And when blend stop is attached on cabinet door, still leaves between left cabinet door and right cabinet door and open and shut required space.
Compared to prior art, wooden two-sided cabinet of the present utility model also can normally must be opened and shut under the environment of high humility, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the wooden two-sided cabinet of the present embodiment;
Fig. 2 is the structural representation of the left cabinet door of the present embodiment;
Fig. 3 is the schematic diagram of the present embodiment control circuit.
Reference numeral: 1, tank bracket; 21, left cabinet door; 22, right cabinet door; 3, side; 4, magnechuck; 5, blend stop; 6, control circuit; 7, mounting groove.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, the embodiment of the wooden two-sided cabinet of the utility model is described further.
With reference to Fig. 1, in the present embodiment, wooden two-sided cabinet comprises tank bracket 1 and cabinet door, wherein, cabinet door is symmetrical left cabinet door 21 and right cabinet door 22, left/right cabinet Men Jun has a side 3, wherein, when left/right cabinet door is shut, form gap between the side of left cabinet door and the side of right cabinet door, this gap is that required space is opened or closed to cabinet door.
With reference to Fig. 2, left cabinet door in the present embodiment offers the mounting groove 7 installing magnechuck 4, magnechuck 4 is arranged on mounting groove 7 internal fixtion, and blend stop 5 is removably connected to magnechuck 4, a part for blend stop 5 herein is metal material, remainder is wooden, and can be preferably, wooden blend stop is embedded in bonding jumper, when magnechuck 4 produces magnetic, blend stop 5 is attached to magnechuck 4, and when magnechuck 4 loses magnetism, blend stop 5 is no longer attached to magnechuck 4.
Magnechuck 4 in the present embodiment is controlled by control circuit 6, and wherein, control circuit 6 controls magnechuck 4 and works as follows:
When the humidity of indoor is less, control circuit makes magnechuck 4 have magnetic, and blend stop 5 is attached to magnechuck 4, and the gap now between blend stop 5 and left cabinet door 22 is that required space is opened or closed to cabinet door; When the humidity of indoor is larger, control circuit makes magnechuck 4 lose magnetism, and blend stop 5 is no longer attached to magnechuck 4, and the gap now between blend stop 5 and left cabinet door 22 increases.
With reference to Fig. 3, the control circuit in the present embodiment comprises tension detection unit 100 and control unit 200, and wherein, tension detection unit 100 is for exporting the detection signal ch1 representing the tank bracket coefficient of expansion; Wherein, control unit comprises reference voltage generation unit 210, comparing section 220 and switch element 230;
The output of tension detection unit 100 and reference voltage generation unit 210 is all coupled to the input of comparing section 220, and the output of comparing section 220 is coupled to the control end of switch element 230, and switch element 230 is connected with the control line of magnechuck.
Particularly, reference voltage generation unit 210 comprises resistance R4 and resistance R5, and wherein, one end of resistance R4 is coupled to VCC voltage, and the other end is coupled to resistance R5, the other end ground connection of resistance R5, and wherein, resistance R5 is adjustable resistance;
Particularly, tension detection unit 100 comprises resistance R1 and resistance R2, wherein, one end of resistance R1 is coupled to VCC voltage, and the other end is coupled to resistance R2, the other end ground connection of resistance R2, wherein, resistance R2 is resistance strain gage, can produce corresponding resistance according to suffered tension force;
Particularly, comparing section 220 comprises comparator U1 and resistance R3, wherein, the normal phase input end of comparator U1 is coupled to the common junction of resistance R1 and resistance R2, the reverse input end of comparator U1 is coupled to the common junction between resistance R4 and resistance R5, the output of comparator is coupled to resistance R3, and the other end of resistance R3 is coupled to switch element 230;
Particularly, switch element 230 is triode T1, and the base stage of triode T1 is coupled to resistance R3, the grounded emitter of triode T1, and the colelctor electrode of triode T1 is connected with the control coil D of magnechuck.
Based on above-mentioned annexation, control circuit in the present embodiment works as follows: the reference voltage Vref that reference voltage generation unit 210 exports is adjustable, the size of comparator U1 comparison reference voltage Vref and detection signal ch1, when the amplitude of detection signal ch1 is less than the amplitude of reference voltage Vref, comparator U1 exports the comparison signal of high level, it is electric that triode T1 conducting makes magnechuck obtain, and blend stop is attached on magnechuck; When the amplitude of detection signal ch1 is greater than the amplitude of reference voltage Vref, the comparison signal of comparator U1 output low level, triode T1 conducting makes magnechuck dead electricity, and blend stop departs from magnechuck.Thus, make the spacing of left cabinet door and right cabinet door adjustable.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a wooden two-sided cabinet, comprise tank bracket and be located at the cabinet door on tank bracket, described cabinet door comprises symmetrical left cabinet door and right cabinet door, described left/right cabinet Men Jun has a side, two described sides form gap when left/right cabinet door is shut, it is characterized in that: the side of one of them in described left cabinet door and right cabinet door is provided with towards the magnechuck of another side, be provided with the blend stop of magnetic metal material between the side of described left cabinet door and the side of described right cabinet door, described blend stop is removably connected to magnechuck;
Described wooden two-sided cabinet also comprises the control circuit be arranged on tank bracket, and described control circuit comprises,
Tension detection unit, for the tension force of tank bracket with output detections signal;
Control unit, is coupled to tension detection unit and magnechuck, receives this detection signal that tension detection unit exports, and controls magnechuck dead electricity when the amplitude of this detection signal is greater than a reference voltage.
2. wooden two-sided cabinet according to claim 1, is characterized in that: described tension detection unit comprises and is coupled to the first resistance between VCC voltage and ground and resistance strain gage successively; Wherein, the common junction of the first resistance and resistance strain gage produces this detection signal.
3. wooden two-sided cabinet according to claim 1, is characterized in that: described control unit comprises,
Reference voltage generation unit, for exporting this reference voltage;
Comparing section, has one and is coupled to reference voltage first input end, second input being coupled to this detection signal, and comparative result according to this reference voltage and this detection signal exports the output of comparison signal;
Switch element, connects with the control line of described magnechuck, has the control pole that one is coupled to the output of comparing section.
4. wooden two-sided cabinet according to claim 3, is characterized in that: described reference voltage generation unit comprises and is coupled to the second resistance between VCC voltage and ground and the 3rd resistance successively; Wherein, the common junction of the second resistance and the 3rd resistance produces this reference voltage.
5. wooden two-sided cabinet according to claim 3, is characterized in that: described comparing section is comparator.
6. wooden two-sided cabinet according to claim 3, is characterized in that: described switch element is triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520908431.8U CN205197452U (en) | 2015-11-14 | 2015-11-14 | Two -sided cabinet of wood system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520908431.8U CN205197452U (en) | 2015-11-14 | 2015-11-14 | Two -sided cabinet of wood system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205197452U true CN205197452U (en) | 2016-05-04 |
Family
ID=55835207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520908431.8U Expired - Fee Related CN205197452U (en) | 2015-11-14 | 2015-11-14 | Two -sided cabinet of wood system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205197452U (en) |
-
2015
- 2015-11-14 CN CN201520908431.8U patent/CN205197452U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205197452U (en) | Two -sided cabinet of wood system | |
| CN205210562U (en) | Two -sided cabinet of wood system | |
| CN103925766A (en) | Temperature control and humidity display method of refrigerator refrigerating chamber and refrigerator | |
| CN203375612U (en) | Radiation air-conditioning system capable of preventing dew formation from occurring to interior of residential building | |
| CN207566163U (en) | A kind of Cold Chain Logistics transport temperature-controlled box | |
| CN104631992A (en) | Electromagnetic door device | |
| CN203810840U (en) | Refrigerator with gas leakage detection function | |
| CN204060315U (en) | A kind of energy-conservation dynamic adjustments window for building | |
| CN204708307U (en) | A kind of intelligent laws and regulations inquiry management cabinet | |
| CN204291703U (en) | A kind of damp-proof type regulator cubicle | |
| CN205191834U (en) | Air conditioner coordinated control system | |
| CN108119967A (en) | A kind of refrigerating fan | |
| CN203257804U (en) | Improved installing structure of panel and box body of bath heater or ventilator | |
| CN208834198U (en) | A kind of temperature control circuit of low cost | |
| CN204256629U (en) | A kind of can be the computer desk cabinet of computer heat radiation | |
| CN107668965A (en) | A kind of intelligent filing cabinet | |
| CN105696906A (en) | Bathroom door leaf glass frame | |
| CN204850816U (en) | Steerable solid door ware | |
| CN208783981U (en) | A kind of wardrobe door anti-pinch coat-sleeve device | |
| CN220726098U (en) | Solid wood door with heat insulation function | |
| CN203201336U (en) | Device capable of reducing sound caused by closing door | |
| CN104571355A (en) | Computer case favorable to heat dissipation and dust prevention | |
| CN204175083U (en) | Door body intercepts buffer | |
| CN108119943A (en) | A kind of adjustable hot house | |
| CN209413594U (en) | One kind is concealed to be automatically closed hinge and bathroom door |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20181114 |