CN212013137U - LED lamps and lanterns track strip earth leakage protection structure - Google Patents
LED lamps and lanterns track strip earth leakage protection structure Download PDFInfo
- Publication number
- CN212013137U CN212013137U CN202020865753.XU CN202020865753U CN212013137U CN 212013137 U CN212013137 U CN 212013137U CN 202020865753 U CN202020865753 U CN 202020865753U CN 212013137 U CN212013137 U CN 212013137U
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- China
- Prior art keywords
- coil
- track strip
- protector
- track
- iron core
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- Expired - Fee Related
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- 241001465382 Physalis alkekengi Species 0.000 title claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000001012 protector Effects 0.000 claims abstract description 17
- 206010014405 Electrocution Diseases 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a LED lamps and lanterns track strip earth leakage protection structure, including the track strip, the track strip is equipped with the protector, and the commercial power passes through the work of the lamps and lanterns module on the protector supplies with the track strip, and the protector includes E1 coil, E2 coil, iron core and armature. The utility model discloses a track strip, a protector, E1 coil, E2 coil, the iron core, armature mutually supports, when normal power supply, current I1 is the same with I2 size on the track strip, opposite direction, the magnetic field that E2 coil produced is zero, in case someone touches track strip conducting part or has the foreign matter to arouse track strip conducting part short circuit or commercial power input itself bad, and the emergence is electrocuted, current I1 and I2 size on the track strip are inequality, E2 coil produces magnetic field, E2 coil has the electric current to produce, the electric current flows through E1 coil, produce magnetic force on the iron core, attract armature, and the dropout tripping operation, cut off power supply, the person of electrocution obtains the protection, the power supply needs manpower to restart the switch again, the security that lamps and lanterns used has been improved.
Description
Technical Field
The utility model relates to the field of lighting technology, specifically be a LED lamps and lanterns track strip earth leakage protection structure.
Background
The LED track strip lamp is taken as one of LED lamp decorations, and is loved by people due to the modeling and the use convenience. However, the low-voltage track strip is mainly matched with a low-voltage LED lamp at present, so that the cost is high. The high-voltage track strip matched high-voltage LED lamp has the advantage of natural cost, but because no leakage protection structure is arranged, once a person touches the conductive part of the track strip, electric shock can occur, the person who gets the electric shock is not well protected, and the safety of a user is threatened, so that the leakage protection structure of the LED track strip is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a LED lamps and lanterns track strip earth leakage protection structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED lamps and lanterns track strip earth leakage protection structure, includes the track strip, the track strip is equipped with the protector, the protector is kept away from the track strip and is equipped with the commercial power input, the protector includes E1 coil, E2 coil, iron core and armature, E1 coil winding is on the surface of iron core, the one end and the E1 coil connection of iron core are kept away from to E2 coil, the one end and the armature connection of E1 coil are kept away from to E2 coil.
Preferably, when the track bar is normally powered, the currents I1 and I2 of the track bar are the same in magnitude and opposite in direction.
Preferably, when the track bar is normally powered, the magnetic field generated by the E coil is zero.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a track strip, a protector, E1 coil, E2 coil, the iron core, armature and commercial power input are mutually supported, when normal power supply, the electric current I1 and the I2 size of track strip are the same, opposite direction, the magnetic field that E2 coil produced is zero, in case someone touches track strip conducting part or has the foreign matter to arouse track strip conducting part short circuit or commercial power input itself bad, the emergence is electrocuted, the electric current I1 and the I2 size of track strip are inequality, E2 coil produces magnetic field, E2 coil has the electric current to produce, the electric current flows through E1 coil, produce magnetic force on the iron core, attract armature, and the dropout tripping operation, the power cut-off, the person of electrocution obtains the protection, the manpower that the power supply needs restarts the switch again, the security that lamps and lanterns used has.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic circuit diagram of the protector of the present invention.
In the figure: 1 track bar, 2 protectors, 21E 1 coil, 22E 2 coil, 23 iron core, 24 armature and 3 mains inputs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, an LED lamp rail leakage protection structure includes a rail 1, a protector 2 is disposed on the rail 1, the protector 2 is connected to the rail 1 and has a commercial power input 3, the protector 2 includes an E1 coil 21, an E2 coil 22, an iron core 23 and an armature 24, the E1 coil 21 is wound on the surface of the iron core 23, one end of the E1 coil 21, which is far away from the iron core 23, is connected to the E2 coil 22, one end of the E2 coil 22, which is far away from the E1 coil 21, is connected to the armature 24, when the rail 1 is normally powered, currents I1 and I2 in the commercial power input 3 are the same in size and opposite in direction, and when the rail 1 is normally powered, a magnetic field generated by the E2 coil 22 is zero.
The working principle is as follows: through the mutual cooperation of the track bar 1, the protector 2, the E1 coil 21, the E2 coil 22, the iron core 23, the armature 24 and the commercial power input 3, when the power supply is normal, the currents I1 and I2 in the track bar 1 are the same in size and opposite in direction, the magnetic field generated by the E2 coil 22 is zero, once a person touches the track bar conductive part 1 or foreign matters cause short circuit of the track bar conductive part 1 or the commercial power input 3 is poor, electric shock can occur, the currents I1 and I2 in the track bar 1 are different in size, the E2 coil 22 generates the magnetic field, the E2 coil 22 generates current, the current flows through the E1 coil 21, magnetic force is generated on the iron core 23, the armature 24 is attracted, tripping is achieved, the power supply is cut off, the electric shock person is protected, manual power switching is needed for re-supplying power, and the safety of the lamp in.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a LED lamps and lanterns track strip earth leakage protection structure, includes track strip (1), its characterized in that: track strip (1) is equipped with protector (2), protector (2) are connected track strip (1) and are equipped with commercial power input (3), protector (2) include E1 coil (21), E2 coil (22), iron core (23) and armature (24), E1 coil (21) twines on the surface of iron core (23), the one end that iron core (23) were kept away from in E1 coil (21) is connected with E2 coil (22), the one end that E1 coil (21) were kept away from in E2 coil (22) is connected with armature (24).
2. The LED lamp track strip leakage protection structure of claim 1, wherein: when the track bar (1) is normally powered, the currents I1 and I2 of the track bar (1) are the same in magnitude and opposite in direction.
3. The LED lamp track strip leakage protection structure of claim 1, wherein: when the track bar (1) is normally powered, the magnetic field generated by the E2 coil (22) is zero.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020865753.XU CN212013137U (en) | 2020-05-21 | 2020-05-21 | LED lamps and lanterns track strip earth leakage protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020865753.XU CN212013137U (en) | 2020-05-21 | 2020-05-21 | LED lamps and lanterns track strip earth leakage protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212013137U true CN212013137U (en) | 2020-11-24 |
Family
ID=73417536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020865753.XU Expired - Fee Related CN212013137U (en) | 2020-05-21 | 2020-05-21 | LED lamps and lanterns track strip earth leakage protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212013137U (en) |
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2020
- 2020-05-21 CN CN202020865753.XU patent/CN212013137U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20201124 |