CN2575799Y - Anti leakaging protection screen for microwave oven - Google Patents
Anti leakaging protection screen for microwave oven Download PDFInfo
- Publication number
- CN2575799Y CN2575799Y CN 02269591 CN02269591U CN2575799Y CN 2575799 Y CN2575799 Y CN 2575799Y CN 02269591 CN02269591 CN 02269591 CN 02269591 U CN02269591 U CN 02269591U CN 2575799 Y CN2575799 Y CN 2575799Y
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- CN
- China
- Prior art keywords
- windbell
- wind
- microwave oven
- programming controller
- protection screen
- 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
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Abstract
The utility model discloses an electromagnetic wind-bell which comprises a wind-bell, a bracket for hanging the wind-bell, and a base for fixing the bracket, wherein the wind-bell is composed of a hanging cover, a plurality of wind-bell tubes, a bumping ring and a hanging pendant. The hanging pendant of the wind-bell is an iron block or a magnet, and a varying magnetic field produced by the magnet and a motor or an electromagnetic coil is arranged in the base. The magnetic field drives the hanging pendant made of the iron block or the magnet to follow the change of the magnetic field to move, and the motion of the hanging pendant drives the bumping ring to move and bump the wind-bell tubes so as to produce wind-bell ringing. The ringing of the wind-bell can be produced at any time and at any place freely and continuously without wind blowing or manual operation. With the control of a circuit device, the motor or the electromagnetic coil works intermittently to simulate natural wind to force the wind-bell to produce wind-bell ringing. The utility model is provided with two power supply connecting modes, and can be used freely without the limitation of conditions.
Description
Technical field
The utility model belongs to the daily life adornment, particularly a kind of Anti leakaging protection screen for microwave oven.
Background technology
Windbell is by the wind drive pendant, promotes to hit ring, and the bump windbell tube produces windbell sound; Because it has dense color among the people and has melodized windbell sound concurrently, and is very popular.Now mostly the used windbell of people is to continue to use traditional windbell, both: comprise that a windbell hangs lid, many windbell tubes, one and hits and encircle and a pendant; Windbell tube is lifted on windbell respectively with fine rule and hangs and cover lower periphery, hits ring and pendant and is lifted on windbell successively with fine rule and hangs and cover the bottom; Have wind out-of-date, windbell tube hits ring, sends windbell sound; Also can take promptly to stir windbell tube, make windbell tube and hit ring and clash into mutually, send windbell sound with hand with manual mode.Because this windbell sound comes from stirring of blowing of wind-force or hand, when not having wind or need not manually dial the time, people just can't enjoy melodized windbell sound, particularly present most family room, owing to after installing air-conditioning door and window is closed, blow windbell and produce windbell sound in the more and more rarer natural wind inlet chamber, obviously be difficult to continue and stir with hand; Caused the furnishings that makes windbell become a kind of static state for this reason, can't realize the due function of windbell, do not satisfied the requirement of people the daily life adornment.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, provide a kind of can be whenever and wherever possible, follow one's bent and can send the Anti leakaging protection screen for microwave oven of windbell sound continuously.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of Anti leakaging protection screen for microwave oven, comprise that one is hit ring and the windbell that pendant is formed by hanging lid, many windbell tubes, one, a support of hanging windbell, a support bracket fastened base, the pendant of windbell is iron block or magnet, in base, be provided with a transformable magnetic field body, but be provided with the circuit arrangement that driving magnetic field changes in the magnetic field body.
Described transformable magnetic field body comprises a solenoid, and the magnet pendant of windbell is hung in solenoid central authorities, and solenoid is connected with circuit arrangement.
Described circuit arrangement is made up of electric source filter circuit, windbell button, programming controller, oscillatory circuit, coil driver, LED light, electric source filter circuit is connected with programming controller, the windbell button is connected with the input end of programming controller, one output of programming controller is connected to LED light, the control output of programming controller is connected to the input of oscillatory circuit, the output of oscillatory circuit is connected to the input of coil driver, and the output of coil driver is connected to solenoid.
Described transformable magnetic field body comprises motor, magnet, spiral arm, circuit arrangement, and motor is located in the base, and spiral arm is fixed on the machine shaft, and magnet is fixed on an end of spiral arm.
Described circuit arrangement is made up of electric source filter circuit, windbell button, programming controller, motor-drive circuit, LED light, electric source filter circuit is connected with programming controller, the windbell button is connected with the programming controller input end, one output of programming controller is connected to LED light, the control output of programming controller is connected to the input of motor-drive circuit, and the output of motor-drive circuit is connected to the power access end of motor.
Described electric source filter circuit includes power supply, and power supply is dry cell or external direct current power supply.
Described base housing is provided with DC socket.
Described support and base are square body.
The beneficial effects of the utility model are, owing to adopted a magnetic field body that changes be set in base, make the variation campaign of the pendant made with iron block or magnet with magnetic field, because the motion of pendant, driven the motion of hitting ring, windbell tube has been clashed in the motion of hitting ring, and then has produced windbell sound, make the sound of windbell do not rely on external wind or artificial manually, can be whenever and wherever possible, follow one's bent and can send continuously.Because the controllability of circuit arrangement, discontinuous operation by control motor or solenoid, and then make the rotation of magnet of driven by motor or the variation of the alternating magnetic field that solenoid produces, make the motion class of pendant be similar to the effect that natural wind makes its motion, reached natural wind simulating for this reason and made windbell send the adjusting of purpose, particularly mode of operation of windbell sound, made the windbell sound have alternative, its sound even more beautiful, more interesting to listen to; Built-in in addition dry cell or extrapolation power supply all can, make it not limited by condition, can use whenever and wherever possible.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail; But Anti leakaging protection screen for microwave oven of the present utility model is not limited to embodiment.
Fig. 1 is the structure dismounting figure of Anti leakaging protection screen for microwave oven;
Fig. 2 is the inside components exploded view of embodiment one Anti leakaging protection screen for microwave oven base;
Fig. 3 is the circuit theory diagrams of embodiment one Anti leakaging protection screen for microwave oven;
Fig. 4 is the circuit diagram of embodiment one Anti leakaging protection screen for microwave oven;
Fig. 5 is the inside components exploded view of embodiment two Anti leakaging protection screen for microwave oven bases;
Fig. 6 is the circuit theory diagrams of embodiment two Anti leakaging protection screen for microwave oven;
Fig. 7 is the circuit theory diagrams of embodiment two Anti leakaging protection screen for microwave oven.
Embodiment
Embodiment one, referring to Fig. 1, shown in Figure 2, the utility model is a kind of Anti leakaging protection screen for microwave oven that is driven by solenoid, it comprises a windbell 1, windbell 1 hangs by one and covers 11, five windbell tubes 12, one and hit 13 and pendants 14 of ring and form, pendant 14 is made by ferromagnetic material, and windbell tube 12 usefulness fishing lines 15 are lifted on windbell respectively and hang and cover 11 lower periphery, hits ring 13 and pendant 14 usefulness fishing lines 15 and is lifted on windbell successively and hangs the bottom of covering 11 centers; Windbell 1 is hung on support 2, and support 2 is a square body, and four support bars of support 2 are made by iron pipe; The bottom of support 2 and base 3 fix, and solenoid 31, cast iron weight 32, DC (direct supply) socket 33, pony sill 34, battery compartment lid 35 from top to bottom are housed in base 3 successively, are provided with battery compartment in the pony sill 34; On base 3 front housings control panel 36 is housed, control panel 36 is provided with " O " switch key 301, "+" adjusted key 302, "-" adjusting key 303 down, and circuit board 37 is housed in base 3 shells, circuit board 37 and relevant components and parts forming circuit device.
Referring to Fig. 3, shown in Figure 4, the circuit arrangement of Anti leakaging protection screen for microwave oven is by electric source filter circuit 501, windbell button 301,302,303, programming controller 502, oscillatory circuit 503, coil driver 504, LED light 505 is formed, electric source filter circuit 501 is connected with programming controller 502, windbell button 301,302,303 are connected with programming controller 502 input ends, one output of programming controller 502 is connected to LED light 505, the control output of programming controller 502 is connected to the input of oscillatory circuit 503, the output of oscillatory circuit 503 is connected to the input of coil driver 504, and the output of coil driver 504 is connected to solenoid 31.Wherein oscillatory circuit 503 mainly is made of inductance L 1, capacitor C 3.
In actual use, be connected with external power source or in battery compartment, load onto dry cell by patching Direct current power source socket 33, the circuit arrangement of Anti leakaging protection screen for microwave oven is in treats electricity condition, when windbell button 301 is pressed, circuit arrangement gets, LED light 505 is bright, programming controller 502 starts, output signal to oscillatory circuit 503, oscillatory circuit 503 produces alternating voltage, this voltage just is being/and repeatedly anti-phase, this alternating voltage of generation is delivered to coil driver 504, the magnetic field that solenoid 31 is changed, this magnetic field has produced the effect repeatedly of attraction/repulsion to the pendant made from magnet 14, driven the to-and-fro movement of pendant 14 for this reason, and then hit ring 13 bump windbell tubes 12, produced windbell sound by the to-and-fro movement drive of pendant 14; By pressing "+" adjusted key 302, "-" adjusting key 303 down, can set having nothing in common with each other of solenoid working time length and stand-by time length, to hear different windbell sound, reach the mode of operation of selecting oneself to like.
Embodiment two, referring to Fig. 1, shown in Figure 5, the utility model is a kind of Anti leakaging protection screen for microwave oven that is added magnet drives by motor, it comprises a windbell 1, windbell 1 hangs by one and covers 11, five windbell tubes 12, one and hit 13 and pendants 14 of ring and form, pendant 14 can be magnet and also can be iron block, and windbell tube 12 usefulness fishing lines 15 are lifted on windbell respectively and hang and cover 11 lower periphery, hits ring 13 and pendant 14 usefulness fishing lines 15 and is lifted on windbell successively and hangs the bottom of covering 11 centers; Windbell 1 is hung on support 2, and support 2 is a square body, and four support bars of support 2 21 are made by iron pipe; The bottom of support 2 and base 3 fix, magnet 51, spiral arm 52, motor cover 53, motor 54, cast iron weight 55, DC (direct supply) socket 56, pony sill 57, battery compartment lid 58 from top to bottom are housed in base 3 successively, are provided with battery compartment in the pony sill 57; On base 3 front housings control panel 36 is housed, control panel 36 is provided with " O " switch key 301, "+" adjusted key 302, "-" adjusting key 303 down, and circuit board 37 is housed in base 3 shells, circuit board 37 and relevant components and parts forming circuit device.
Referring to Fig. 6, shown in Figure 7, the circuit arrangement of Anti leakaging protection screen for microwave oven is made up of electric source filter circuit 601, windbell button 301,302,303, programming controller 602, motor-drive circuit 603, LED light 604, electric source filter circuit 601 is connected with programming controller 602, windbell button 301,302,303 is connected with programming controller 602 input ends, one output of programming controller 602 is connected to LED light 604, the control output of programming controller 602 is connected to the input of motor-drive circuit 603, and the output of motor-drive circuit 603 is connected to the power access end of motor 54.Wherein motor-drive circuit 603 mainly is made of triode Q1, resistance R 1.
In actual use, be connected with external power source or in battery compartment, load onto dry cell by patching Direct current power source socket 56, the circuit arrangement of Anti leakaging protection screen for microwave oven is in treats electricity condition, when windbell button 301 is pressed, circuit arrangement gets, LED light 604 is bright, programming controller 602 starts, output signal to motor-drive circuit 603, motor-drive circuit 603 drive motor 54 intermittently rotate, and place the also rotation of magnet 51 on motor 54 spiral arms 52, under the attraction of magnet 51, have magnetic or pendant made of iron 14 and then motions, hit ring 13 bump windbell tubes 12 by the motion drive of pendant 14 for this reason, produced windbell sound; By pressing "+" adjusted key 302, "-" adjusting key 303 down, can set having nothing in common with each other of machine operation time span and stand-by time length, to hear different windbell sound, reach the mode of operation of selecting oneself to like.
Claims (8)
1. Anti leakaging protection screen for microwave oven, comprise that one is hit ring and the windbell that pendant is formed by hanging lid, many windbell tubes, one, a support of hanging windbell, a support bracket fastened base, it is characterized in that: the pendant of windbell is iron block or magnet, in base, be provided with a transformable magnetic field body, but be provided with the circuit arrangement that driving magnetic field changes in the magnetic field body.
2. Anti leakaging protection screen for microwave oven according to claim 1 is characterized in that: described transformable magnetic field body comprises a solenoid, and the magnet pendant of windbell is hung in solenoid central authorities, and solenoid is connected with circuit arrangement.
3. Anti leakaging protection screen for microwave oven according to claim 2, it is characterized in that: described circuit arrangement is made up of electric source filter circuit, windbell button, programming controller, oscillatory circuit, coil driver, LED light, electric source filter circuit is connected with programming controller, the windbell button is connected with the programming controller output terminal, one output of programming controller is connected to LED light, the control output of programming controller is connected to the input of oscillatory circuit, the output of oscillatory circuit is connected to the input of coil driver, and the output of coil driver is connected to solenoid.
4. Anti leakaging protection screen for microwave oven according to claim 1 is characterized in that: described transformable magnetic field body comprises motor, magnet, spiral arm, circuit arrangement, and motor is located in the base, and spiral arm is fixed on the machine shaft, and magnet is fixed on an end of spiral arm.
5. Anti leakaging protection screen for microwave oven according to claim 4, it is characterized in that: described circuit arrangement is made up of electric source filter circuit, windbell button, programming controller, motor-drive circuit, LED light, electric source filter circuit is connected with programming controller, the windbell button is connected with the programming controller input end, one output of programming controller is connected to LED light, the control output of programming controller is connected to the input of motor-drive circuit, and the output of motor-drive circuit is connected to the power access end of motor.
6. Anti leakaging protection screen for microwave oven according to claim 1 is characterized in that: described electric source filter circuit includes power supply, and power supply is dry cell or external direct current power supply.
7. Anti leakaging protection screen for microwave oven according to claim 1 is characterized in that: described base housing is provided with DC socket.
8. Anti leakaging protection screen for microwave oven according to claim 1 is characterized in that: described support and base are square body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02269591 CN2575799Y (en) | 2002-09-26 | 2002-09-26 | Anti leakaging protection screen for microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02269591 CN2575799Y (en) | 2002-09-26 | 2002-09-26 | Anti leakaging protection screen for microwave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2575799Y true CN2575799Y (en) | 2003-09-24 |
Family
ID=33734801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02269591 Expired - Fee Related CN2575799Y (en) | 2002-09-26 | 2002-09-26 | Anti leakaging protection screen for microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2575799Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101359469B (en) * | 2008-09-26 | 2011-06-29 | 鲁东大学 | Remote control type wind bell |
-
2002
- 2002-09-26 CN CN 02269591 patent/CN2575799Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101359469B (en) * | 2008-09-26 | 2011-06-29 | 鲁东大学 | Remote control type wind bell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |