CN206790753U - Intelligent cabinet with function of emergency illumination - Google Patents
Intelligent cabinet with function of emergency illumination Download PDFInfo
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- CN206790753U CN206790753U CN201720510574.2U CN201720510574U CN206790753U CN 206790753 U CN206790753 U CN 206790753U CN 201720510574 U CN201720510574 U CN 201720510574U CN 206790753 U CN206790753 U CN 206790753U
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- 238000005286 illumination Methods 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 4
- 230000033228 biological regulation Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 17
- 230000008439 repair process Effects 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- WYROLENTHWJFLR-ACLDMZEESA-N queuine Chemical compound C1=2C(=O)NC(N)=NC=2NC=C1CN[C@H]1C=C[C@H](O)[C@@H]1O WYROLENTHWJFLR-ACLDMZEESA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses the intelligent cabinet with function of emergency illumination, including cabinet body, intelligent monitoring unit, display list and emergency lighting unit, the emergency lighting unit is arranged in cabinet body, including power-switching circuit, battery circuit, voltage detecting circuit, light line detection circuit, delay circuit and emergent lamp control circuit.In the case of rack normal power supply, external power source access emergency lighting system, charge a battery；And when accidental power failure, voltage detecting circuit and light detect electric circuit inspection to external power source disconnection, rack ambient light by strong dimmed, then battery discharging gives emergent lamp control circuit to power, emergent lamp control circuit control emergency light is lighted, until the delay time that delay circuit is set extinguishes to emergency light, it is convenient to repair so as to provide effective lighting to maintenance personal in the electric cabinet accident power-off of intelligence, improve the operating efficiency of maintenance personal.
Description
Technical field
It the utility model is related to intelligent cabinet field, more particularly to a kind of intelligent cabinet with function of emergency illumination.
Background technology
Intelligent cabinet refers to possess intelligent constant-temperature, intelligent constant humidity, electric power system monitoring and control, anti-intrusion gate inhibition and cabinet door
The intelligent rack of modernization of the functions such as condition monitoring system, remote centralized management and control, it is effectively realized to conventional cabinet
Intelligent management and monitoring, Centralized Monitoring, centralized maintenance, Concetrated control, few people and unattended, that is, reduce rack maintenance
Workload, improve operating efficiency, be again equipment safety, reliable, stable operation provide guarantee, obtained in every profession and trade
It is widely applied.But meanwhile current intelligent cabinet there is problems in terms of operation maintenance：Intelligent cabinet is generally set
In the basement of building, surrounding environment light is not good enough, and when burst is unexpected causes power failure, the illumination of intelligent cabinet itself lacks
Lose, while basement lighting apparatus can not be lighted normally, this causes great inconvenience to maintenance personal, and maintenance personal can only be in wax
Maintenance work is carried out with the help of the servicing lightings such as candle, torch, operating efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of intelligent cabinet with function of emergency illumination, the intelligent cabinet cabinet
It is interior to be provided with emergency lighting unit, emergency light can be lighted in time in accidental power failure, effective lighting, convenient dimension are provided to maintenance personal
Repair, improve the operating efficiency of maintenance personal.
In order to solve the above technical problems, the utility model uses following technical scheme：
Intelligent cabinet with function of emergency illumination, including cabinet body, intelligent monitoring unit and display unit, in addition to
Emergency lighting unit, the emergency lighting unit is arranged in cabinet body, including power-switching circuit, battery circuit, electricity
Pressure detection circuit, light line detection circuit, delay circuit and emergent lamp control circuit,
The power-switching circuit electrically connects with battery circuit, voltage detecting circuit, while connects external communication electricity
Source, it is DC voltage for accessing external ac power source, and by external communication voltage conversion；
The battery circuit electrically connects with emergent lamp control circuit, for storing electric energy, is supplied to emergent lamp control circuit
Electricity；
The voltage detecting circuit electrically connects with delay circuit, for detecting whether external ac power source accesses；
The smooth line detection circuit electrically connects with battery circuit and delay circuit, for detecting intelligent cabinet ambient light
Line is strong and weak；
The delay circuit electrically connects with emergent lamp control circuit and battery delay circuit, for controlling emergency light point
The bright time；
The emergent lamp control circuit is used to control emergency light according to voltage detecting circuit and light line detection circuit.
Especially, the power-switching circuit includes transformer and rectifier bridge, and the transformer connection is outside
AC power, secondary coil connection rectifier bridge input, rectification bridge output end connection battery circuit and voltage detecting circuit.
Especially, the power-switching circuit also includes fuse, and the fuse is arranged at external ac power source with becoming
Between depressor primary coil.
Especially, the battery circuit includes the second electric capacity, the 3rd electric capacity, constant pressure source, adjustable resistance, the two or two pole
Pipe, the 4th resistance and battery, the second electric capacity and the 3rd electric capacity are parallel to voltage conversion circuit output end, and constant pressure source input connects
Voltage conversion circuit output plus terminal is connect, constant pressure source output terminal connects voltage through the second diode, the 4th resistance with battery successively
Change-over circuit exports negative terminal, constant pressure source control terminal connection adjustable resistance regulation pin, and the fixed feet of adjustable resistance connects constant pressure source
Output end and voltage conversion circuit output negative terminal.
Especially, the voltage detecting circuit includes the first electric capacity, first resistor, second resistance, the first diode and the
It is arranged at after one NAND gate, first resistor and second resistance series connection between voltage conversion circuit output plus terminal and output negative terminal, the
One electric capacity is in parallel with second resistance, the first diode anode connection voltage conversion circuit output plus terminal, negative electrode connection storage battery
Road, two inputs of the first NAND gate are all connected with first resistor and second resistance common port, the connection of the first NAND gate output end
Delay circuit.
Especially, the smooth line detection circuit includes 3rd resistor, the 5th resistance, the 4th electric capacity and photo resistance, and the 3rd
Battery circuit, the 4th electric capacity one end connection 3rd resistor and photo resistance common port are connected after resistance and photo resistance series connection,
The other end connects delay circuit all the way, and another way connects battery circuit through the 5th resistance.
Especially, the delay circuit includes the second NAND gate, the NAND gate of the 3rd NAND gate the 4th, the 5th electric capacity and the 6th
Resistance, the second NAND gate first input end connection voltage detecting circuit, the second input connection light line detection circuit, the 3rd with it is non-
Door first input end connects the 4th NAND gate output end, and the second input connects the second NAND gate output end, and the 3rd NAND gate is defeated
Going out two inputs that end connects the 4th NAND gate through the 5th electric capacity all the way, another way connects battery circuit through the 6th resistance,
The emergent lamp control circuit of 4th NAND gate output end connection.
Especially, the emergent lamp control circuit includes the 7th resistance, triode, selecting switch and illuminating lamp, the 7th electricity
One end connection delay circuit, the base stage of other end connecting triode are hindered, the emitter stage of triode connects battery circuit all the way, separately
Light line detection circuit is connected all the way, and the colelctor electrode of triode is chosen successively to be switched and connect battery circuit after illuminating lamp.
It is described provided with emergency lighting system the utility model proposes a kind of intelligent cabinet with function of emergency illumination
Emergency lighting system usually connects external power source, in charged state, and is lighted in time when external power source accidental power failure emergent
Lamp, effective lighting is provided to maintenance personal, it is convenient to repair, improve the operating efficiency of maintenance personal.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is the emergency lighting element circuit schematic diagram that the utility model embodiment 1 provides.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1
Intelligent cabinet is generally disposed at the basement of building, and surrounding environment light is not good enough, causes power failure when burst is unexpected
When, although maintenance personal can have found failure rapidly and be on the scene to be repaired, intelligent cabinet itself is caused due to having a power failure
Illumination and the missing of basement integral illumination, maintenance personal can only be carried out with the help of the servicing lightings such as candle, torch
Maintenance, operating efficiency are low.To solve the above problems, there is the intelligent cabinet of function of emergency illumination described in the present embodiment, including
Cabinet body, intelligent monitoring unit, display unit, while emergency lighting unit is additionally provided with cabinet body.As shown in figure 1, Fig. 1
The emergency lighting element circuit schematic diagram provided for the utility model embodiment 1, the emergency lighting unit include Power convert
Circuit, battery circuit, voltage detecting circuit, light line detection circuit, delay circuit and emergent lamp control circuit.
The power-switching circuit accesses external ac power source, and is DC voltage by external communication voltage conversion, specifically
External ac power source, secondary coil connection rectification are connected including transformer T and rectifier bridge VD, the transformer T primary coil
Bridge VD inputs, rectifier bridge VD output ends connection battery circuit, voltage detecting circuit, light line detection circuit, delay circuit and
Emergent lamp control circuit.The power-switching circuit accesses external AC 220V AC voltage, is depressured by transformer T, then
The direct voltage output of acquisition DC18V after rectifying and wave-filtering is carried out by rectifier bridge VD.The preferred embodiment of the present embodiment is institute
State and be additionally provided with fuse FA between external ac power source and transformer T primary coil, when short circuit etc. occurs in emergency lighting unit
During failure, fuse FA cut-out external power sources, each electric elements are avoided to damage.
Whether the voltage detecting circuit detection external ac power source accesses, and specifically includes the first electric capacity C1, first resistor
R1, second resistance R2, the first diode D1 and the first NAND gate F1, first resistor R1 and second resistance R2 series connection, first resistor
R1 is connected the first NAND gate F1 two inputs, first resistor R1 other end connection rectification with second resistance R2 common port
Bridge VD output plus terminal, second resistance R2 other end connection rectifier bridge VD output negative terminal, the first electric capacity C1 and second resistance
R2 is in parallel, the first diode D1 anodes connection rectifier bridge VD output plus terminals, negative electrode connection battery circuit, and the first NAND gate F1 is defeated
Go out end connection delay circuit.First resistor R1 and second resistance R2 common port are defined as M points, when the voltage of external AC 220 connects
When entering power-switching circuit, M points voltage is 8V or so after partial pressure, and low level is exported after the first NAND gate F1 is anti-phase；Work as outside
When AC220 voltages disconnect, because the first diode D1 isolation, M point voltages fall to rapidly 0V, after the first NAND gate F1 is anti-phase
Export high level.
The battery circuit stores electric energy in outside power on, and electricity is controlled to emergency light when external power source disconnects
Road powers, and specifically includes the second electric capacity C2, the 3rd electric capacity C3, constant pressure source LM, adjustable resistance W, the second diode D2, the 4th resistance
One end connects the first diode D1 negative electrodes after R4 and battery B, the second electric capacity C2 and the 3rd electric capacity C3 parallel connections, and other end connection is whole
Flow bridge VD output negative terminal, constant pressure source LM input connects the first diode D1 negative electrodes, and constant pressure source LM output end is successively through the
Two diode D2, the 4th resistance R4 connect rectifier bridge VD output negative terminals, constant pressure source LM control terminal connection adjustable electric with battery B
W regulation pin is hindered, adjustable resistance W fixed feet connects constant pressure source LM output end and rectifier bridge VD output negative terminals respectively.
The light detection electric circuit inspection intelligent cabinet ambient light is strong and weak, specifically includes 3rd resistor R3, the 5th resistance
R5, the 4th electric capacity C4 and photo resistance GR, 3rd resistor R3 and photo resistance GR series connection, 3rd resistor R3 and photo resistance GR's
Common port connects delay circuit through the tunnels of the 4th electric capacity C4 mono-, all the way through the 5th resistance R5 connection battery terminal negatives, 3rd resistor R3
The other end connection battery positive voltage, photo resistance GR the other end connection battery terminal negative.The photo resistance GR detections week
The change of collarette environmental light, when the electric cabinet ambient light of intelligence is gradually by dying down (from daytime to night) by force or gradually changing from weak to strong
When (from night to daytime), photo resistance GR resistance generation is slowly varying, makes the voltage at its both ends also slowly varying therewith, by
The 5th resistance R5 both end voltages are made to be 0V in the 4th electric capacity C4 isolation, the light detection input of delay circuit is not touched
Hair；When the electric cabinet ambient light of intelligence changes from weak to strong suddenly when (illumination of turning on light at night), photo resistance GR resistance is by macromutation
Into small, a negative leaping voltage is produced at GR both ends, makes R5 both end voltages still be 0V by the 4th electric capacity C4, the 5th resistance R5,
The light detection input of delay circuit is also without being triggered；Only when intelligent cabinet ambient light suddenly by dying down by force when
Into big, a positive transition is formed at GR both ends by micromutation for (accidental power failure, vault light missing), photo resistance GR resistance
Voltage, R5 both ends are made to produce a positive pulse, the light detection input of delay circuit by the 4th electric capacity C4, the 5th resistance R5
It is triggered.
The time that delay circuit control emergency light is lighted, specifically include the second NAND gate F2, the 3rd NAND gate F3, the
Four NAND gate F4, the 5th electric capacity C5 and the 6th resistance R6, the second NAND gate F2 first input end connect the first NAND gate F1's
Output end, the second input connect the 4th electric capacity C4 and the 5th resistance R5 common port, the 3rd NAND gate F3 first input end
The 4th NAND gate F4 output end is connected, the second input connects the second NAND gate F2 output end, and the 3rd NAND gate F3's is defeated
Go out two inputs that end connects the 4th NAND gate F4 all the way, another way through the 6th resistance R6 connection battery terminal negatives, the 4th and
The non-emergent lamp control circuit of gate output terminal connection.Second NAND gate F2 first input end connection voltage detecting circuit, second is defeated
Enter end connection light line detection circuit, when voltage detecting circuit detects that the voltage of external AC 220 disconnects, while when light detection electricity
When road detects intelligent cabinet ambient light suddenly by dying down by force, the second NAND gate F2 output low levels, delay circuit starts to prolong
When, the 4th NAND gate F4 output low levels, delay time arrives, and delay circuit exits monostability, and the 4th NAND gate F4 outputs are high
Level.
The emergent lamp control circuit controls emergency light according to voltage detecting circuit and light line detection circuit, specifically includes the
Seven resistance R7, triode Q, selecting switch K and illuminating lamp L, the 7th resistance R7 one end connect the 4th NAND gate F4 output end, separately
One end connecting triode Q base stage, triode Q emitter stage connection battery positive voltage, triode Q colelctor electrode are chosen successively
Battery terminal negative is connected after switch K and illuminating lamp L.Selecting switch is connected, when the 4th NAND gate F4 exports low level, triode
Q is turned on, and illuminating lamp L is lighted；When delay time arrives, and the 4th NAND gate F4 exports high level, triode Q cut-offs, illuminating lamp L puts out
Go out.Selecting switch K described in the present embodiment has three selection positions, and when being placed in centre position, emergency light L forces to disconnect not work
Make；When being placed in location right, emergency light manual ON, emergency light L is lighted；When being placed in left position, emergency light L is according to external electrical
Situation is connected in source and rack ambient light power is lighted, extinguished automatically.
The technical solution of the utility model, intelligent cabinet external electrical is detected by voltage detecting circuit and light observation circuit
Situation is connected in source and rack ambient light is strong and weak.In the case of rack normal power supply, external power source access emergency lighting system, give
Battery charges；And when accidental power failure, voltage detecting circuit and light detect electric circuit inspection to external power source disconnection, rack week
Enclose light by strong dimmed, then battery discharging gives emergent lamp control circuit to power, and emergent lamp control circuit control emergency light is lighted,
Until delay circuit set delay time to emergency light extinguish, so as to intelligently electric cabinet accident power-off when to maintenance personal
Effective lighting is provided, it is convenient to repair, improve the operating efficiency of maintenance personal.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (8)
1. the intelligent cabinet with function of emergency illumination, including cabinet body, intelligent monitoring unit and display unit, its feature exist
In, in addition to emergency lighting unit, the emergency lighting unit is arranged in cabinet body, including power-switching circuit, electric power storage
Pond circuit, voltage detecting circuit, light line detection circuit, delay circuit and emergent lamp control circuit,
The power-switching circuit electrically connects with battery circuit, voltage detecting circuit, while connects external ac power source, uses
In access external ac power source, and it is DC voltage by external communication voltage conversion；
The battery circuit electrically connects with emergent lamp control circuit, for storing electric energy, is powered to emergent lamp control circuit；
The voltage detecting circuit electrically connects with delay circuit, for detecting whether external ac power source accesses；
The smooth line detection circuit electrically connects with battery circuit and delay circuit, strong for detecting intelligent cabinet ambient light
It is weak；
The delay circuit electrically connects with emergent lamp control circuit and battery delay circuit, lights for controlling emergency light
Time；
The emergent lamp control circuit is used to control emergency light according to voltage detecting circuit and light line detection circuit.
2. the intelligent cabinet according to claim 1 with function of emergency illumination, it is characterised in that the Power convert electricity
Road includes transformer and rectifier bridge, and the transformer connects external ac power source, and secondary coil connection rectifier bridge is defeated
Enter end, rectification bridge output end connection battery circuit and voltage detecting circuit.
3. the intelligent cabinet according to claim 2 with function of emergency illumination, it is characterised in that the Power convert electricity
Road also includes fuse, and the fuse is arranged between external ac power source and transformer.
4. the intelligent cabinet according to claim 1 with function of emergency illumination, it is characterised in that the battery circuit
Including the second electric capacity, the 3rd electric capacity, constant pressure source, adjustable resistance, the second diode, the 4th resistance and battery, the second electric capacity and
3rd electric capacity is parallel to voltage conversion circuit output end, constant pressure source input connection voltage conversion circuit output plus terminal, constant pressure source
Output end connects voltage conversion circuit output negative terminal, constant pressure source control terminal through the second diode, the 4th resistance with battery successively
Connect adjustable resistance regulation pin, the output end and voltage conversion circuit output negative terminal of the fixed feet connection constant pressure source of adjustable resistance.
5. the intelligent cabinet according to claim 1 with function of emergency illumination, it is characterised in that the voltage detecting electricity
Road includes the first electric capacity, first resistor, second resistance, the first diode and the first NAND gate, first resistor and second resistance string
It is arranged at after connection between voltage conversion circuit output plus terminal and output negative terminal, the first electric capacity is in parallel with second resistance, the one or two pole
Tube anode connects voltage conversion circuit output plus terminal, negative electrode connection battery circuit, and two inputs of the first NAND gate connect
Connect first resistor and second resistance common port, the first NAND gate output end connection delay circuit.
6. the intelligent cabinet according to claim 1 with function of emergency illumination, it is characterised in that the light detection electricity
Road includes 3rd resistor, the 5th resistance, the 4th electric capacity and photo resistance, and battery is connected after 3rd resistor and photo resistance series connection
Circuit, the 4th electric capacity one end connection 3rd resistor and photo resistance common port, the other end connect delay circuit, another way warp all the way
5th resistance connects battery circuit.
7. the intelligent cabinet according to claim 1 with function of emergency illumination, it is characterised in that the delay circuit bag
Include the second NAND gate, the NAND gate of the 3rd NAND gate the 4th, the 5th electric capacity and the 6th resistance, the connection of the second NAND gate first input end
Voltage detecting circuit, the second input connection light line detection circuit, it is defeated that the 3rd NAND gate first input end connects the 4th NAND gate
Go out end, the second input connect the second NAND gate output end, the 3rd NAND gate output end through the 5th electric capacity connect all the way the 4th with
Two inputs of NOT gate, another way connect battery circuit, the connection emergency light control of the 4th NAND gate output end through the 6th resistance
Circuit processed.
8. the intelligent cabinet according to claim 1 with function of emergency illumination, it is characterised in that the emergency light control
Circuit includes the 7th resistance, triode, selecting switch and illuminating lamp, the 7th resistance one end connection delay circuit, other end connection
The base stage of triode, the emitter stage of triode connect battery circuit all the way, and another way connects light line detection circuit, triode
Colelctor electrode is chosen successively to be switched and connects battery circuit after illuminating lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720510574.2U CN206790753U (en) | 2017-05-10 | 2017-05-10 | Intelligent cabinet with function of emergency illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720510574.2U CN206790753U (en) | 2017-05-10 | 2017-05-10 | Intelligent cabinet with function of emergency illumination |
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| Publication Number | Publication Date |
|---|---|
| CN206790753U true CN206790753U (en) | 2017-12-22 |
Family
ID=60710500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720510574.2U Active CN206790753U (en) | 2017-05-10 | 2017-05-10 | Intelligent cabinet with function of emergency illumination |
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| Country | Link |
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| CN (1) | CN206790753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114390761A (en) * | 2020-10-05 | 2022-04-22 | 朱先立 | Lamp with power-off emergency lighting function |
-
2017
- 2017-05-10 CN CN201720510574.2U patent/CN206790753U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114390761A (en) * | 2020-10-05 | 2022-04-22 | 朱先立 | Lamp with power-off emergency lighting function |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Intelligent cabinet with emergency lighting function Effective date of registration: 20230411 Granted publication date: 20171222 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: SICHUAN BAOYUAN DEFENSE TECHNOLOGY CO.,LTD. Registration number: Y2023980037837 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230828 Granted publication date: 20171222 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: SICHUAN BAOYUAN DEFENSE TECHNOLOGY CO.,LTD. Registration number: Y2023980037837 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Intelligent cabinet with emergency lighting function Effective date of registration: 20230918 Granted publication date: 20171222 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: SICHUAN BAOYUAN DEFENSE TECHNOLOGY CO.,LTD. Registration number: Y2023980057239 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20171222 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: SICHUAN BAOYUAN DEFENSE TECHNOLOGY CO.,LTD. Registration number: Y2023980057239 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Intelligent cabinet with emergency lighting function Granted publication date: 20171222 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: SICHUAN BAOYUAN DEFENSE TECHNOLOGY CO.,LTD. Registration number: Y2024980029936 |