CN206990771U - L ED power supply fault detection device - Google Patents
L ED power supply fault detection device Download PDFInfo
- Publication number
- CN206990771U CN206990771U CN201720696201.9U CN201720696201U CN206990771U CN 206990771 U CN206990771 U CN 206990771U CN 201720696201 U CN201720696201 U CN 201720696201U CN 206990771 U CN206990771 U CN 206990771U
- Authority
- CN
- China
- Prior art keywords
- power supply
- light source
- failure detector
- switch
- control circuit
- 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
- 238000001514 detection method Methods 0.000 title claims abstract description 12
- 230000004888 barrier function Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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]
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to an L ED power supply fault detection device, which is characterized in that the device comprises a power supply (1), a fault detection circuit (2), a control circuit (3), an emergency light source (4), a L ED light source (5), an external port (6) and a power-off switch (7), wherein the power supply (1) is connected with the fault detection circuit (2), the control circuit (3) is connected with the fault detection circuit (2), the external port (6) is connected with the fault detection circuit (2), the fault detection circuit (2) is connected with the power-off switch (7), the power-off switch (7) is connected with the power supply (1), wherein the control circuit (3) is respectively connected with the emergency light source (4) and the L ED light source (5), the utility model discloses simple structure, convenient detection, timely response outage are in order to play the effect of power supply protection.
Description
Technical field
It the utility model is related to a kind of failure detector, and in particular to a kind of LED power supplies failure detector.
Background technology
LED is environmental protection lighting light source, is widely used in public place and personal house, and prospect is extensive.Therefore, LED powers
The fault detect of power supply seems more and more important.Generally use air switch between existing power supply and electrical appliance, and its
His protector structure is complicated, uses inconvenience, and can not effectively protect LED power supplies, easily causes LED power supply electricity
Potential safety hazard caused by source, make the reduction of LED power supplies service life.
The content of the invention
The purpose of this utility model is to solve the above problems, and now offer one kind is simple in construction, easy to detect, timely responds to break
Electricity with play a part of to power supply protect.
To achieve the above object, technical solution of the present utility model is：
A kind of LED power supplies failure detector, it is characterised in that：Including power supply（1）, failure detector circuit
（2）, control circuit（3）, emergency light source（4）, LED light source（5）, external-connected port（6）, cut-off switch（7）；Wherein power supply
（1）With failure detector circuit（2）It is connected with each other, control circuit（3）With failure detector circuit（2）It is connected with each other, external-connected port（6）
With failure detector circuit（2）；Wherein failure detector circuit（2）With cut-off switch（7）Connection, cut-off switch（7）With power supply
（1）Connection；Wherein control circuit（3）Respectively with emergency light source（4）And LED light source（5）Connection.
Further, the cut-off switch（7）For air-break.
Further, the control circuit（3）Contain chip.
Further, the emergency light source（4）With battery.
The beneficial effects of the utility model：
1. compared with prior art, the utility model can carry out malfunction elimination and detection to power supply.
2. the utility model is detecting the out of order very first time, power supply is cut off.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Wherein：1- power supplies, 2- failure detector circuits, 3- control circuits, 4- emergency light sources, 5-LED light sources, 6- are external
Port, 7- cut-off switch.
Embodiment
In conjunction with accompanying drawing, structure of the present utility model and use are further described：A kind of as shown in figure 1, LED power supplies
Power failure detection device, it is characterised in that：Including power supply 1, failure detector circuit 2, control circuit 3, emergency light source 4,
LED light source 5, external-connected port 6, cut-off switch 7；Wherein power supply 1 is connected with each other with failure detector circuit 2, control circuit 3 with
Failure detector circuit 2 is connected with each other, external-connected port 6 and failure detector circuit 2；Wherein failure detector circuit 2 connects with cut-off switch 7
Connect, cut-off switch 7 is connected with power supply 1；Wherein control circuit 3 is connected with emergency light source 4 and LED light source 5 respectively.It is described disconnected
Electric switch 7 is air-break；The control circuit 3 contains chip；Further, the emergency light source 4 carries battery.
Failure detector circuit 2 carries out fault detect and investigation to power supply 1, and staff can be with by external-connected port 6
Connection external controller is downloaded with the content to failure detector circuit 2 and failure is directly investigated；If failure detector circuit 2
Failsafe is detected, power supply 1 is then directly powered to control circuit 3, and control circuit 3 is controlled luminous to LED light source 5；
When without to fault detect when, control circuit 3 can also closing fault detection circuit 2 so that power supply 1 is directly powered.
When failure detector circuit 2 finds 1 failure problems of power supply, power supply 1 is cut off by cut-off switch 7 and supplied
Electric line；It is luminous that emergency light source 4 is opened by control circuit 3 simultaneously.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various knowable changes and change.It is all in principle of the present utility model
Within spirit, made any equivalent substitution, modification, improvement etc., should be included in the scope of protection of the utility model it
It is interior.
Claims (4)
- A kind of 1. LED power supplies failure detector, it is characterised in that：Including power supply（1）, failure detector circuit（2）、 Control circuit（3）, emergency light source（4）, LED light source（5）, external-connected port（6）, cut-off switch（7）；Wherein power supply（1）With Failure detector circuit（2）It is connected with each other, control circuit（3）With failure detector circuit（2）It is connected with each other, external-connected port（6）With event Barrier detection circuit（2）；Wherein failure detector circuit（2）With cut-off switch（7）Connection, cut-off switch（7）With power supply（1）Even Connect；Wherein control circuit（3）Respectively with emergency light source（4）And LED light source（5）Connection.
- A kind of 2. LED power supplies failure detector according to claim 1, it is characterised in that：The cut-off switch （7）For air-break.
- A kind of 3. LED power supplies failure detector according to claim 1, it is characterised in that：The control circuit （3）Contain chip.
- A kind of 4. LED power supplies failure detector according to claim 1, it is characterised in that：The emergency light source （4）With battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720696201.9U CN206990771U (en) | 2017-06-15 | 2017-06-15 | L ED power supply fault detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720696201.9U CN206990771U (en) | 2017-06-15 | 2017-06-15 | L ED power supply fault detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206990771U true CN206990771U (en) | 2018-02-09 |
Family
ID=61395588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720696201.9U Expired - Fee Related CN206990771U (en) | 2017-06-15 | 2017-06-15 | L ED power supply fault detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206990771U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085453A (en) * | 2018-09-26 | 2018-12-25 | 深圳市中州远光照明科技有限公司 | A kind of fault detection means and its method of LED power supply unit |
| CN111060839A (en) * | 2019-12-31 | 2020-04-24 | 苏州数言信息技术有限公司 | Universal LED power supply intelligent detection method and system |
-
2017
- 2017-06-15 CN CN201720696201.9U patent/CN206990771U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085453A (en) * | 2018-09-26 | 2018-12-25 | 深圳市中州远光照明科技有限公司 | A kind of fault detection means and its method of LED power supply unit |
| CN109085453B (en) * | 2018-09-26 | 2020-09-15 | 深圳市中州远光照明科技有限公司 | Fault detection device and method of LED power supply device |
| CN111060839A (en) * | 2019-12-31 | 2020-04-24 | 苏州数言信息技术有限公司 | Universal LED power supply intelligent detection method and system |
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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 |
Granted publication date: 20180209 Termination date: 20190615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |