CN108105690A - A kind of safe voltage identification light that can connect alternating current - Google Patents
A kind of safe voltage identification light that can connect alternating current Download PDFInfo
- Publication number
- CN108105690A CN108105690A CN201810092105.2A CN201810092105A CN108105690A CN 108105690 A CN108105690 A CN 108105690A CN 201810092105 A CN201810092105 A CN 201810092105A CN 108105690 A CN108105690 A CN 108105690A
- Authority
- CN
- China
- Prior art keywords
- lamp body
- safe voltage
- alternating current
- circuit board
- box
- 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.)
- Pending
Links
Classifications
-
- 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
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
-
- 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
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention, which provides a kind of safe voltage identification light that can connect alternating current, includes lamp body；Main circuit board works under safe voltage, configures inside lamp body；Battery works under safe voltage, connects main circuit board；Box is depressured, equipped with reduction voltage circuit plate, connects main circuit board.When lamps and lanterns connect alternating current, 220V line voltages can be switched to safe voltage by the reduction voltage circuit plate being depressured in box, powered for main circuit board, made lamps and lanterns safer, even if when short circuit or electric leakage occurs, also can not generate harm to the life security of the common people.
Description
Technical field
The present invention relates to emergency-lighting set fields, and in particular to a kind of safe voltage identification light that can connect alternating current.
Background technology
It is required according to security against fire, requirement installation fire-fighting emergent identification lamp tool, is dredged for fire-fighting emergent in public building
Dissipate instruction.Most of identification light is all 220V voltages on the market, when aging, damage, short circuit, electric leakage occur for lamps and lanterns,
The life security of people will be seriously endangered, so also coming into being using the special low pressure identification light that just can be operated of 36V voltages.
Safe voltage identification light on the market because of the limitation of circuit, can not directly connect alternating current 220V, can only pass through concentration
Power supply carries out special low pressure special line power supply for identification light, but this needs to connect up building on a large scale, and cost is extremely expensive, only suitable
For large-scale public building, for small building or general public, safe voltage identification light institute band can not be enjoyed at all
The safety and facility come.
The content of the invention
It, can be by 220V when connecting alternating current the object of the present invention is to provide a kind of safe voltage identification light that can connect alternating current
Line voltage switchs to safe voltage and is used for lamps and lanterns, and a kind of safe and convenient identification light is provided for the common people.
In order to reach above-mentioned purpose of design, the present invention provides a kind of safe voltage identification light that can connect alternating current, including lamp
Body；Main circuit board works under safe voltage, configures inside lamp body；Battery works under safe voltage, connects main circuit board；Drop
Box is pressed, equipped with reduction voltage circuit plate, connects main circuit board.
After the reduction voltage circuit plate is mounted on decompression box, it should be reinforced and insulation protection toward encapsulating in box is depressured.
The lamp body is equipped with bottom plate, and bottom plate is equipped with mounting hole and suppending hole, configures at the lamp body back side；The decompression box installation
In mounting hole.
The lamp body is additionally provided with 86 boxes, and lamp body is mounted on using the suppending hole of bottom plate on 86 boxes, after lamp body installation, is depressured box
It should be located in 86 boxes.
Another designing scheme is：The lamp body is equipped with telescopic rod and suspension platform, configures above lamp body；The decompression box
In suspension platform, the power cord on main circuit board connects decompression box by telescopic rod.
The present invention provides a kind of safe voltage identification light that can connect alternating current, and when connecting alternating current, the decompression being depressured in box is electric
220V line voltages can be switched to the use of safe voltage work lamps and lanterns by road plate, even if when short circuit or electric leakage occurs, also can not
Harm is generated to the life security of the common people.
Description of the drawings
Fig. 1 is the exploded perspective view of the implementation column 1 of the present invention.
Fig. 2 is the stereogram of the implementation column 1 of the present invention.
Fig. 3 is the exploded perspective view of the implementation column 2 of the present invention.
Fig. 4 is the stereogram of the implementation column 2 of the present invention.
Specific embodiment
The specific embodiment of the present invention will hereinafter be described in reference to the drawings.
The present invention provides a kind of safe voltage identification light that can connect alternating current, including lamp body 1；Main circuit board 2, safe voltage
Lower work, configures inside lamp body 1；Battery 21 works under safe voltage, connects main circuit board 2；Box 3 is depressured, equipped with decompression electricity
Road plate 31 connects main circuit board 2；After the reduction voltage circuit plate 31 is mounted on decompression box 3, encapsulating it should be added in decompression box 3
Gu and insulation protection.
Embodiment 1
As shown in Figure 1 and Figure 2, lamp body 1 is equipped with bottom plate 4, and bottom plate 4 is equipped with mounting hole 41 and suppending hole 42, configures at 1 back side of lamp body,
Box 3 is depressured to be mounted in mounting hole 41；Using the suppending hole 42 of bottom plate 4, lamp body 1 is mounted on 86 boxes 5, after lamp body 1 is installed,
Being depressured box 3 should be located in 86 boxes 5.
Embodiment 1
As shown in Figure 3, Figure 4, lamp body 1 is equipped with telescopic rod 6 and suspension platform 7, configures above lamp body 1；It is depressured box 3 and is mounted on suspension
In platform 7, the power cord of main circuit board 2 connects the decompression box 3 in suspension platform 7 by telescopic rod 6.
When lamps and lanterns 1 connect alternating current, 220V line voltages can be switched to safe electricity by the reduction voltage circuit plate 31 being depressured in box 3
Pressure powers for main circuit board 2, makes lamps and lanterns safer, even if when short circuit or electric leakage occurs, it also can not be to the life of the common people
Life safety generates harm.
The above content is specific preferred embodiment is combined to the further description of the invention done, convenient for the skill
The technical staff in art field is understood that and with the application of the invention, the specific implementation of the invention is not to be limited to these illustrations.
For those of ordinary skill in the art to which the present invention belongs, can also make without departing from the inventive concept of the premise
Several simple deduction or replace, without having to go through creative labor.Therefore, those skilled in the art are according to the present invention takes off
Show, the simple modifications made to the present invention all should be within protection scope of the present invention.
Claims (5)
1. a kind of safe voltage identification light that can connect alternating current, is technically characterized in that：Including lamp body；Main circuit board, safety electricity
Work is depressed, is configured inside lamp body；Battery works under safe voltage, connects main circuit board；Box is depressured, equipped with reduction voltage circuit
Plate connects main circuit board.
2. a kind of safe voltage identification light that can connect alternating current according to claim 1, it is characterised in that：The decompression electricity
After road plate is mounted on decompression box, it should be reinforced and insulation protection toward encapsulating in box is depressured.
3. a kind of safe voltage identification light that can connect alternating current according to claim 1, it is characterised in that：The lamp body is set
There is bottom plate, bottom plate is equipped with mounting hole and suppending hole, configures at the lamp body back side；The decompression box is mounted in mounting hole.
4. a kind of safe voltage identification light that can connect alternating current according to claim 3, it is characterised in that：The lamp body is also
Equipped with 86 boxes, lamp body is mounted on using the suppending hole of bottom plate on 86 boxes, and after lamp body installation, decompression box should be located in 86 boxes.
5. a kind of safe voltage identification light that can connect alternating current according to claim 1, it is characterised in that：The lamp body is set
There are telescopic rod and suspension platform, configure above lamp body；The decompression box is mounted in suspension platform, and the power cord on main circuit board leads to
Cross telescopic rod connection decompression box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810092105.2A CN108105690A (en) | 2018-01-30 | 2018-01-30 | A kind of safe voltage identification light that can connect alternating current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810092105.2A CN108105690A (en) | 2018-01-30 | 2018-01-30 | A kind of safe voltage identification light that can connect alternating current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108105690A true CN108105690A (en) | 2018-06-01 |
Family
ID=62221445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810092105.2A Pending CN108105690A (en) | 2018-01-30 | 2018-01-30 | A kind of safe voltage identification light that can connect alternating current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108105690A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2114265U (en) * | 1992-03-14 | 1992-08-26 | 郭涛 | Automatic regulating energy-saving electronic power supply circuit for neon lamps |
| CN103415107A (en) * | 2013-07-17 | 2013-11-27 | 江苏银佳企业集团有限公司 | Fire-protection emergency sign lamp |
| CN207796861U (en) * | 2018-01-30 | 2018-08-31 | 江门市敏华电器有限公司 | A kind of safe voltage identification light that can connect alternating current |
-
2018
- 2018-01-30 CN CN201810092105.2A patent/CN108105690A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2114265U (en) * | 1992-03-14 | 1992-08-26 | 郭涛 | Automatic regulating energy-saving electronic power supply circuit for neon lamps |
| CN103415107A (en) * | 2013-07-17 | 2013-11-27 | 江苏银佳企业集团有限公司 | Fire-protection emergency sign lamp |
| CN207796861U (en) * | 2018-01-30 | 2018-08-31 | 江门市敏华电器有限公司 | A kind of safe voltage identification light that can connect alternating current |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180601 |