CN104930436A - Adsorption type magnetic suspension electric lamp - Google Patents
Adsorption type magnetic suspension electric lamp Download PDFInfo
- Publication number
- CN104930436A CN104930436A CN201510364690.3A CN201510364690A CN104930436A CN 104930436 A CN104930436 A CN 104930436A CN 201510364690 A CN201510364690 A CN 201510364690A CN 104930436 A CN104930436 A CN 104930436A
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- China
- Prior art keywords
- circuit
- coil
- electromagnet
- magnetic suspension
- type magnetic
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N15/00—Holding or levitation devices using magnetic attraction or repulsion, not otherwise provided for
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Led Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses an adsorption type magnetic suspension electric lamp. The lamp comprises a support box, an electromagnet, an electromagnet coil, a transmitting coil, a floating bulb, LED lamps, a receiving coil, a permanent magnet, a first amplification circuit, a second amplification circuit, a high-frequency oscillating circuit and a switch circuit. The electromagnet is vertically mounted in the support box. The electromagnet coil sleeves the electromagnet. The transmitting coil is mounted at the inner bottom portion of the support box. The transmitting coil is connected to an external power supply sequentially through the high-frequency oscillating circuit and the second amplification circuit. The electromagnet coil is connected to the output end of the first amplification circuit through the switch circuit. The permanent magnet is mounted at the top portion of the floating bulb, and the permanent magnet and the electromagnet are attracted through the magnetic force, so that the floating bulb is suspended at the bottom of the support box. The receiving coil is disposed inside the floating bulb, and is arranged below the transmitting coil. The LED lamps are disposed inside the floating bulb, and are in electrical connection with the receiving coil. The electric lamp has illumination and decoration functions.
Description
Technical field
The present invention relates to a kind of absorbent-type magnetic suspension electric light, belong to magnetic strength lamp technology field.
Background technology
Existing suspension lamp great majority adopt base and lamp body to form, and utilize base to provide magnetic force to be suspended in above base by lamp body.Although this suspension lamp plays illumination and decoration function, its shortcoming is: lamp body adopts floating type to arrange, and production cost is high, operating difficulties, uses by restrictions such as places.
Summary of the invention
The deficiency that the present invention exists to overcome prior art, provides a kind of absorbent-type magnetic suspension electric light of excellent adsorption.
The present invention is achieved by taking following technical scheme:
A kind of absorbent-type magnetic suspension electric light, comprise support box, electromagnet, electromagnet coil, transmitting coil, buoyancy aid bulb, LED, receiving coil, permanent magnet, first amplifying circuit, second amplifying circuit, high-frequency oscillating circuits and on-off circuit, described electromagnet is vertically arranged in support box, described electromagnet coil is enclosed within electromagnet, described transmitting coil is arranged on the inner bottom part of support box, described transmitting coil is connected with external power source with the first amplifying circuit by high-frequency oscillating circuits successively, described electromagnet coil is connected with the output of second circuit by on-off circuit, described permanent magnet is arranged on the top of buoyancy aid bulb and the bottom that make buoyancy aid bulb be suspended in support box attracting with electromagnet magnetic force, described receiving coil to be arranged in buoyancy aid bulb and to be positioned at the below of transmitting coil, described LED to be arranged in buoyancy aid bulb and to be electrically connected with receiving coil.
What preferably select is, this absorbent-type magnetic suspension electric light also comprises feedback circuit and regulating circuit, the input of described feedback circuit is connected to one end of electromagnet coil, and its output is connected to the input of amplifying circuit, and described regulating circuit is connected between the input of amplifying circuit and output.
Preferably select, described high-frequency oscillating circuits, on-off circuit, feedback circuit and regulating circuit are on circuit boards integrated.
Preferably, described LED is connected with receiving coil by rectification circuit.
Preferably, described transmitting coil and receiving coil are cylindrical or annular, also can be other rule or irregular cylindricality or annulars.
Preferably, described transmitting coil and receiving coil in the vertical direction are coaxially arranged.
Compared with prior art, the invention has the beneficial effects as follows: the present invention utilize energising electromagnet produce magnetic field and permanent magnet attracting, make buoyancy aid bulb can be suspended in the bottom of support box, simultaneously, the magnetic flux change generation alternating current that receiving coil induced emission coil in buoyancy aid bulb produces is that the LED in buoyancy aid light is powered, and realizes illumination and decoration function.In addition, absorbent-type magnetic suspension electric light of the present invention adopts updraft type to arrange, applied widely, can be used as household pendent lamp or other place ornament lamps etc.
Accompanying drawing explanation
Fig. 1 is the structural representation of absorbent-type magnetic suspension electric light of the present invention;
Fig. 2 is the circuit diagram of regulating circuit plate of the present invention;
Fig. 3 is the circuit diagram of high-frequency oscillating circuits of the present invention and the first amplifying circuit;
Fig. 4 is the circuit diagram that receiving coil of the present invention is connected with LED.
Detailed description of the invention
Below in conjunction with accompanying drawing, most preferred embodiment of the present invention is described in detail.
As shown in Figures 1 to 4, the absorbent-type magnetic suspension electric light of the present embodiment comprises support box 1, electromagnet 2, transmitting coil 3, circuit board 4, buoyancy aid bulb 5, LED 6, receiving coil 7, permanent magnet 8 and electromagnet coil 9, described circuit board 4 is integrated with the second amplifying circuit, on-off circuit, feedback circuit and regulating circuit, described electromagnet 2 is vertically arranged in support box, described electromagnet coil cover 9 is on electromagnet 2, described circuit board 4 is arranged in support box 1, described transmitting coil 3 is arranged on the inner bottom part of support box 1, described transmitting coil 3 is connected with external power source with the first amplifying circuit by high-frequency oscillating circuits successively, described electromagnet coil 9 is connected by the output of on-off circuit with the second amplifying circuit, the input of feedback circuit is connected to one end of electromagnet coil 9, its output is connected to the input of amplifying circuit, between the input that described regulating circuit is connected to the second amplifying circuit and output, described permanent magnet 8 is arranged on the top of buoyancy aid bulb 5 and the bottom that make buoyancy aid bulb 5 be suspended in support box 1 attracting with electromagnet 2 magnetic force, described receiving coil 7 to be arranged in buoyancy aid bulb 5 and to be positioned at the below of transmitting coil 3, described LED 6 to be arranged in buoyancy aid bulb 5 and to be electrically connected with receiving coil 7 by voltage stabilizing rectification circuit, described transmitting coil 3 and receiving coil 6 are cylindrical or annular, also can be other rule or irregular cylindricality or annulars, and transmitting coil 3 and receiving coil 4 in the vertical direction are coaxially arranged, described rectification circuit can adopt conventional rectification circuit.
As shown in Figure 2, in an embodiment, described circuit board 4 is integrated with the second amplifying circuit, on-off circuit, feedback circuit and regulating circuit, wherein, amplifying circuit adopts the four-operational amplifier of LM324 series, on-off circuit adopts 8 pin time-base integrated circuit NE555, mainly produce pulse signal at output, feedback circuit adopts sampling diode D1 and triode D882, regulating circuit mainly adopts swept resistance W1, four-operational amplifier LM324 will be transported to 8 pin time-base integrated circuit NE555 after the voltage amplification of power end, 8 pin time-base integrated circuit NE555 produce pulse signal to electromagnet coil, make electromagnet coil generation current that electromagnet is generated an electromagnetic field to absorb with permanent magnet magnetic force, four-operational amplifier LM324 is sent to after being amplified by triode D882 after diode D1 gathers the current signal of electromagnet coil, four-operational amplifier LM324 is by regulating swept resistance W1, it is regulated to output to the input voltage of 8 pin time-base integrated circuit NE555, to realize the effect of regulating magnet coil current.
As shown in Figure 3, Figure 4, the high-frequency oscillating circuits of the present embodiment and the first amplifying circuit can adopt the conventional chip being integrated with enlarging function, also XKT-515 family chip can be adopted, the power end that power supply is connected to chip XKT-515 produces high-frequency pulse signal to transmitting coil L1 by its higher-order of oscillation part after its inner amplification, transmitting coil L1 changes magnetic field, and the change of receiving coil L2 induced flux to produce after alternating current after electric capacity C1, C2 rectification as LED is powered.
The operation principle of the absorption magnetic suspension electric light of the present embodiment is as follows: after switching on power, the second amplifying circuit on circuit board in support box carries out amplification to voltage and is delivered to on-off circuit, pulse signal is produced by on-off circuit, electromagnet coil is made to produce pulse current, electromagnet produces magnetic field under the effect of electromagnet coil, with the permanent magnet in buoyancy aid bulb, buoyancy aid bulb is upwards adsorbed, adopt the current information of electromagnet coil to amplifying circuit by feedback circuit again, the output voltage of the second amplifying circuit is regulated to make the electromagnet generation size of magnetic force and the gravity of buoyancy aid bulb reach balance by regulating circuit, buoyancy aid light is made to steep the below being suspended in support box, simultaneously, transmitting coil produces alternating current through oscillating circuit and forms AC magnetic field, and the receiving coil in buoyancy aid light produces electromagnetic induction under the effect of variation magnetic field, form alternating current, powered by the LED after rectifier circuit rectifies in buoyancy aid light again, realize illumination and the decoration functions of magnetic suspension electric light.
Claims (6)
1. an absorbent-type magnetic suspension electric light, it is characterized in that comprising support box, electromagnet, electromagnet coil, transmitting coil, buoyancy aid bulb, LED, receiving coil, permanent magnet, first amplifying circuit, second amplifying circuit, high-frequency oscillating circuits and on-off circuit, described electromagnet is vertically arranged in support box, described electromagnet coil is enclosed within electromagnet, described transmitting coil is arranged on the inner bottom part of support box, described transmitting coil is connected with external power source with the first amplifying circuit by high-frequency oscillating circuits successively, described electromagnet coil is connected with the output of second circuit by on-off circuit, described permanent magnet is arranged on the top of buoyancy aid bulb and the bottom that make buoyancy aid bulb be suspended in support box attracting with electromagnet magnetic force, described receiving coil to be arranged in buoyancy aid bulb and to be positioned at the below of transmitting coil, described LED to be arranged in buoyancy aid bulb and to be electrically connected with receiving coil.
2. absorbent-type magnetic suspension electric light according to claim 1, characterized by further comprising feedback circuit and regulating circuit, the input of described feedback circuit is connected to one end of electromagnet coil, its output is connected to the input of amplifying circuit, and described regulating circuit is connected between the input of amplifying circuit and output.
3. absorbent-type magnetic suspension electric light according to claim 2, is characterized in that described high-frequency oscillating circuits, on-off circuit, feedback circuit and regulating circuit are on circuit boards integrated.
4. absorbent-type magnetic suspension electric light according to any one of claim 1 to 3, is characterized in that described LED is connected with receiving coil by rectification circuit.
5. absorbent-type magnetic suspension electric light according to any one of claim 1 to 3, is characterized in that described transmitting coil and receiving coil are cylindrical or annular.
6. absorbent-type magnetic suspension electric light according to any one of claim 1 to 3, is characterized in that described transmitting coil and receiving coil in the vertical direction are coaxially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510364690.3A CN104930436B (en) | 2015-06-26 | 2015-06-26 | Absorbent-type magnetic suspension electric light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510364690.3A CN104930436B (en) | 2015-06-26 | 2015-06-26 | Absorbent-type magnetic suspension electric light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104930436A true CN104930436A (en) | 2015-09-23 |
| CN104930436B CN104930436B (en) | 2018-03-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510364690.3A Active CN104930436B (en) | 2015-06-26 | 2015-06-26 | Absorbent-type magnetic suspension electric light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104930436B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559694A (en) * | 2017-09-01 | 2018-01-09 | 广东聚科照明股份有限公司 | A kind of disconnectable LED Ceiling lights of lamp bead |
| CN110671631A (en) * | 2019-09-04 | 2020-01-10 | 南京理工大学 | Round bar formula suspension desk lamp |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2761963Y (en) * | 2005-01-10 | 2006-03-01 | 东莞市纬和塑胶制品有限公司 | Magnetic suspension lamp |
| CN101434171A (en) * | 2007-11-16 | 2009-05-20 | 纪正义 | Handicraft with celestial body position and celestial body surface position being recorded |
| CN201332374Y (en) * | 2008-12-31 | 2009-10-21 | 王晓冰 | Magnetic suspension device |
| CN201582642U (en) * | 2009-12-11 | 2010-09-15 | 深圳零零捌陆展示道具有限公司 | Magnetic suspension gift reading lamp |
| CN103672480A (en) * | 2012-09-24 | 2014-03-26 | 艺创有限公司 | Magnetic adsorption/magnetic levitation type light-emitting diode lamp |
| CN104456366A (en) * | 2014-12-03 | 2015-03-25 | 苏州贝多环保技术有限公司 | Magnetic suspension LED lamp |
| CN204879846U (en) * | 2015-06-26 | 2015-12-16 | 吴爱日 | Absorption type magnetic suspension electric light |
-
2015
- 2015-06-26 CN CN201510364690.3A patent/CN104930436B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2761963Y (en) * | 2005-01-10 | 2006-03-01 | 东莞市纬和塑胶制品有限公司 | Magnetic suspension lamp |
| CN101434171A (en) * | 2007-11-16 | 2009-05-20 | 纪正义 | Handicraft with celestial body position and celestial body surface position being recorded |
| CN201332374Y (en) * | 2008-12-31 | 2009-10-21 | 王晓冰 | Magnetic suspension device |
| CN201582642U (en) * | 2009-12-11 | 2010-09-15 | 深圳零零捌陆展示道具有限公司 | Magnetic suspension gift reading lamp |
| CN103672480A (en) * | 2012-09-24 | 2014-03-26 | 艺创有限公司 | Magnetic adsorption/magnetic levitation type light-emitting diode lamp |
| CN104456366A (en) * | 2014-12-03 | 2015-03-25 | 苏州贝多环保技术有限公司 | Magnetic suspension LED lamp |
| CN204879846U (en) * | 2015-06-26 | 2015-12-16 | 吴爱日 | Absorption type magnetic suspension electric light |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559694A (en) * | 2017-09-01 | 2018-01-09 | 广东聚科照明股份有限公司 | A kind of disconnectable LED Ceiling lights of lamp bead |
| CN107559694B (en) * | 2017-09-01 | 2020-05-19 | 广东聚科照明股份有限公司 | LED ceiling lamp with replaceable lamp beads |
| CN110671631A (en) * | 2019-09-04 | 2020-01-10 | 南京理工大学 | Round bar formula suspension desk lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104930436B (en) | 2018-03-13 |
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