CN110013145A - A kind of goods showing cabinet of adjustable lamp light - Google Patents
A kind of goods showing cabinet of adjustable lamp light Download PDFInfo
- Publication number
- CN110013145A CN110013145A CN201910410380.9A CN201910410380A CN110013145A CN 110013145 A CN110013145 A CN 110013145A CN 201910410380 A CN201910410380 A CN 201910410380A CN 110013145 A CN110013145 A CN 110013145A
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- Prior art keywords
- resistance
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- connects
- 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.)
- Pending
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 239000003990 capacitor Substances 0.000 claims description 48
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 238000005286 illumination Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012512 characterization method Methods 0.000 abstract description 3
- 230000000638 stimulation Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
- A47F3/001—Devices for lighting, humidifying, heating, ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- 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
-
- 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
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0435—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by remote control means
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- 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
- F21V7/00—Reflectors for light sources
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- 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
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a kind of goods showing cabinets of adjustable lamp light; including cabinet body; the lower horizontal of cabinet body is provided with pedestal; logical spool across cabinet body is installed on the upside of pedestal; the upper end of logical spool is equipped with protective cover; protective cover is equipped with ballast and several shot-lights; ballast and shot-light are connected in series; the goods showing cabinet can pass through the colour temperature and brightness of remote control control light; the characterization better effect of collocation commodity; the irradiation of another adjustable focus light can allow commodity more obvious, be easier to stimulation consumer's desire to purchase.
Description
Technical field
The present invention relates to a kind of goods showing cabinet, especially a kind of goods showing cabinet of adjustable lamp light.
Background technique
In the prior art, the lamps and lanterns of goods showing cabinet are mainly used to illumination use, the mode of irradiation, and function all compares single
One, for the difference of type of merchandize, the characteristic of light and commodity cannot be allowed to have and combine effect very well, the quick-fried money of other commodity or
Person is trendy when light focusing being needed to show, common illuminator cannot achieve.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provide a kind of light adjustable focus, can electrodeless adjustment merchandise display
Cabinet the technical solution adopted by the present invention to solve the technical problems is:
A kind of goods showing cabinet of adjustable lamp light, including cabinet body, the lower horizontal of the cabinet body are provided with pedestal, the pedestal
Upside is equipped with the logical spool across the cabinet body, and the upper end of the logical spool is equipped with protective cover, and the protective cover is equipped with
Ballast, the ballast and shot-light are connected in series.
The shot-light includes lamp body and the lens subassembly that is flexibly connected with the lamp body, and the lamp body is provided with aluminum profile lamp
Cylinder, the aluminum profile light bulb are provided with light source fixing seat, and the light source fixing seat is equipped with reflector, the bottom of the reflector
On LED light source is installed, interior len is installed, the lens subassembly is equipped with outer lens on the downside of the reflector.
The track lamp further includes having remote control transmitter, and the remote control transmitter is provided with transmitting module.
The ballast is provided with main control module, driving power, receiving module, color temperature adjustment device, the driving power,
Receiving module, color temperature adjustment device are electrically connected with the main control module.
The driving power is provided with driving circuit, the driving circuit include current rectifying and wave filtering circuit, non-pole light regulating circuit,
Voltage amplifier circuit, constant-current circuit, lighting circuit, the current rectifying and wave filtering circuit, non-pole light regulating circuit, voltage amplifier circuit, perseverance
Current circuit, lighting circuit are sequentially connected electrically, and the lighting circuit is also electrically connected the current rectifying and wave filtering circuit.
The current rectifying and wave filtering circuit includes interface USB, rectifier bridge U1 and capacitor C4, the electrode input end of the rectifier bridge U1
1 pin of the interface USB is connect, the negative input of the rectifier bridge U1 connects 2 pins of the interface USB, the rectifier bridge
The cathode output end of U1 divides two-way, connects the input terminal of the non-pole light regulating circuit all the way, and another way connects the capacitor C4's
The cathode output end of one end, the rectifier bridge U1 divides two-way, connects the other end of the capacitor C4, another way ground connection all the way.
The non-pole light regulating circuit includes adjustable resistance R1, capacitor C2, resistance R2, capacitor C3, resistance R3, capacitor C1 and double
To thyristor T1, one end of the adjustable resistance R1 connects the cathode output end of the rectifier bridge U1, and the tune resistance R1's is another
Three tunnels of one end point, the first via connect the anode of the bidirectional thyristor T1, and the second tunnel passes sequentially through the resistance R2, resistance R3 connection
The control electrode of the bidirectional thyristor T1, third road connect the cathode output end and capacitor of the rectifier bridge U1 by the capacitor C2
The cathode of node between the other end of C4, the bidirectional thyristor T1 connects the input terminal of the voltage amplifier circuit, described
Node between the control electrode and resistance R3 of a termination bidirectional thyristor T1 of capacitor C1, another termination of the capacitor C1
Ground, the one of the capacitor C3 terminates the node between the resistance R2 and resistance R3, and another termination of the capacitor C3 is described whole
Flow the node between the cathode output end and capacitor C2 of bridge U1.
The voltage amplifier circuit includes amplifier U2, resistance R4, resistance R5 and resistance R6, the homophase input of the amplifier U2
End connects the anode of the bidirectional thyristor T1 by the resistance R4, and the inverting input terminal of the amplifier U2 divides two-way, all the way
It is grounded by the resistance R5, another way connects the output end of the amplifier U2 by the resistance R6.
The constant-current circuit includes constant current chip U3 and resistance R7, and 3 pins of the constant current chip U3 meet the resistance R6
1 pin of the node between the output end of amplifier U2, the constant current chip U3 divides two-way, meets institute by the resistance R7 all the way
State 2 pins of constant current chip U3, another way ground connection.
The lighting circuit includes that the anode of light emitting diode D1, capacitor C5 and resistance R8, the light emitting diode D1 are logical
The node between the resistance R8 and 2 pins of constant current chip U3 is crossed, the cathode of the light emitting diode D1 meets the capacitor C3
The other end and rectifier bridge U1 cathode output end between node, a terminating resistor R8 and constant current chip U3 of the capacitor C5
2 pins between node, the other end ground connection.
The beneficial effects of the present invention are: goods showing cabinet of the invention can be by the colour temperature of remote control control light and bright
Degree, the irradiation of the characterization better effect for commodity of arranging in pairs or groups, another adjustable focus light can allow commodity more obvious, and stimulation consumer buys
Desire.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is shot-light structure schematic diagram of the invention；
Fig. 3 is the circuit diagram of driving power；
Fig. 4 is the functional block diagram of driving power；
Fig. 5 is the functional block diagram of ballast.
Specific embodiment
Referring to figs. 1 to Fig. 5, a kind of goods showing cabinet of adjustable lamp light, including cabinet body, it is characterised in that the cabinet body 1
Lower horizontal is provided with pedestal 2, is provided with power supply and rechargeable battery in the pedestal 2, the pedestal 2 also act as it is fixed and
Load-bearing effect, the upside of the pedestal 2 are equipped with the logical spool 3 across the cabinet body 1, and the upper end of the logical spool 3 is equipped with
Protective cover 4, the protective cover 4 are equipped with ballast 5 and several shot-lights 6, and the shot-light 6 is screwed in the protection
The downside of cover 4, the ballast 5 are threaded with magnetic pole, and the magnetic pole is adsorbed in the downside of the protective cover 4, the ballast
It is electrically connected after device 5 is connected in series with shot-light 6 and with the power supply and rechargeable battery.
The shot-light 6 includes lamp body 61 and the lens subassembly 62 being flexibly connected with the lamp body 61, and the lamp body is provided with
Aluminum profile light bulb 611, the aluminum profile light bulb are provided with light source fixing seat 612, and the light source fixing seat 612 is equipped with reflector
63, LED light source 64 is installed on the bottom of the reflector 63, the downside of the reflector 63 is equipped with interior len 65, described
Lens subassembly is equipped with outer lens 621, is rotated and is adjusted by the lens subassembly 62, realizes the focusing of light, quick and convenient.
The ballast is provided with main control module, driving power, receiving module, color temperature adjustment device, the driving power,
Receiving module, color temperature adjustment device are electrically connected with the main control module, and the track lamp further includes having remote control transmitter, described
Remote control transmitter is provided with transmitting module, and the receiving module receives the signal that the transmitting module issues, can be by infrared
The modes such as line and radio wave carry out, and the main control module is big to electric current according to the received order control driving power of receiving module
The small variation for being adjusted to realize brightness, while color temperature adjustment, the color temperature adjustment category are carried out using color temperature adjustment module
In the prior art, it is disclosed in CN206640836U.
The driving power is provided with driving circuit, the driving circuit include current rectifying and wave filtering circuit, non-pole light regulating circuit,
Voltage amplifier circuit, constant-current circuit, lighting circuit, the current rectifying and wave filtering circuit, non-pole light regulating circuit, voltage amplifier circuit, perseverance
Current circuit, lighting circuit are sequentially connected electrically, and the lighting circuit is also electrically connected the current rectifying and wave filtering circuit.
The current rectifying and wave filtering circuit includes interface USB, rectifier bridge U1 and capacitor C4, the electrode input end of the rectifier bridge U1
1 pin of the interface USB is connect, the negative input of the rectifier bridge U1 connects 2 pins of the interface USB, the rectifier bridge
The cathode output end of U1 divides two-way, connects the input terminal of the non-pole light regulating circuit all the way, and another way connects the capacitor C4's
The cathode output end of one end, the rectifier bridge U1 divides two-way, connects the other end of the capacitor C4, another way ground connection all the way.
The non-pole light regulating circuit includes adjustable resistance R1, capacitor C2, resistance R2, capacitor C3, resistance R3, capacitor C1 and double
To thyristor T1, one end of the adjustable resistance R1 connects the cathode output end of the rectifier bridge U1, and the tune resistance R1's is another
Three tunnels of one end point, the first via connect the anode of the bidirectional thyristor T1, and the second tunnel passes sequentially through the resistance R2, resistance R3 connection
The control electrode of the bidirectional thyristor T1, third road connect the cathode output end and capacitor of the rectifier bridge U1 by the capacitor C2
The cathode of node between the other end of C4, the bidirectional thyristor T1 connects the input terminal of the voltage amplifier circuit, described
Node between the control electrode and resistance R3 of a termination bidirectional thyristor T1 of capacitor C1, another termination of the capacitor C1
Ground, the one of the capacitor C3 terminates the node between the resistance R2 and resistance R3, and another termination of the capacitor C3 is described whole
Flow the node between the cathode output end and capacitor C2 of bridge U1.
The voltage amplifier circuit includes amplifier U2, resistance R4, resistance R5 and resistance R6, the homophase input of the amplifier U2
End connects the anode of the bidirectional thyristor T1 by the resistance R4, and the inverting input terminal of the amplifier U2 divides two-way, all the way
It is grounded by the resistance R5, another way connects the output end of the amplifier U2 by the resistance R6.
The constant-current circuit includes constant current chip U3 and resistance R7, and 3 pins of the constant current chip U3 meet the resistance R6
1 pin of the node between the output end of amplifier U2, the constant current chip U3 divides two-way, meets institute by the resistance R7 all the way
State 2 pins of constant current chip U3, another way ground connection.
The lighting circuit includes that the anode of light emitting diode D1, capacitor C5 and resistance R8, the light emitting diode D1 are logical
The node between the resistance R8 and 2 pins of constant current chip U3 is crossed, the cathode of the light emitting diode D1 meets the capacitor C3
The other end and rectifier bridge U1 cathode output end between node, a terminating resistor R8 and constant current chip U3 of the capacitor C5
2 pins between node, the other end ground connection.
The goods showing cabinet can be by the colour temperature and brightness of remote control control light, the characterization effect for commodity of arranging in pairs or groups
More preferably, the irradiation of another adjustable focus light can allow commodity more obvious, and total is simple, the various uses suitable for indoor and outdoor.
Above embodiment cannot limit the protection scope of the invention, and the personnel of professional skill field are not departing from
In the case where the invention general idea, the impartial modification and variation done still fall within the range that the invention is covered
Within.
Claims (10)
1. a kind of goods showing cabinet of adjustable lamp light, including cabinet body, it is characterised in that the lower horizontal of the cabinet body (1) is provided with
Pedestal (2) is equipped with the logical spool (3) across the cabinet body (1), the upper end of the logical spool (3) on the upside of the pedestal (2)
Be equipped with protective cover (4), the protective cover (4) is equipped with ballast (5) and several shot-lights (6), the ballast (5) with penetrate
Lamp (6) is connected in series.
2. the goods showing cabinet of adjustable lamp light according to claim 1, it is characterised in that the shot-light (6) includes lamp body
(61) and with the lamp body (61) lens subassembly (62) being flexibly connected, the lamp body is provided with aluminum profile light bulb (611), described
Aluminum profile light bulb is provided with light source fixing seat (612), and the light source fixing seat (612) is equipped with reflector (63), described reflective
It is equipped with LED light source (64) on the bottom of cup (63), interior len (65), the lens is installed on the downside of the reflector (63)
Component is equipped with outer lens (621).
3. the goods showing cabinet of adjustable lamp light according to claim 1, it is characterised in that the track lamp further include have it is distant
Transmitter is controlled, the remote control transmitter is provided with transmitting module.
4. the goods showing cabinet of adjustable lamp light according to claim 1, it is characterised in that the ballast is provided with master control
Module, driving power, receiving module, color temperature adjustment device, the driving power, receiving module, color temperature adjustment device are and institute
State main control module electrical connection.
5. the goods showing cabinet of adjustable lamp light according to claim 4, it is characterised in that the driving power is provided with drive
Dynamic circuit, the driving circuit includes current rectifying and wave filtering circuit, non-pole light regulating circuit, voltage amplifier circuit, constant-current circuit, power for illumination
Road, the current rectifying and wave filtering circuit, non-pole light regulating circuit, voltage amplifier circuit, constant-current circuit, lighting circuit are sequentially connected electrically, institute
It states lighting circuit and is also electrically connected the current rectifying and wave filtering circuit.
6. the goods showing cabinet of adjustable lamp light according to claim 5, it is characterised in that the current rectifying and wave filtering circuit includes
Interface USB, rectifier bridge U1 and capacitor C4, the electrode input end of the rectifier bridge U1 connects 1 pin of the interface USB, described whole
The negative input of stream bridge U1 connects 2 pins of the interface USB, and the cathode output end of the rectifier bridge U1 divides two-way, connects all the way
The input terminal of the non-pole light regulating circuit is connect, another way connects one end of the capacitor C4, the cathode output of the rectifier bridge U1
Two-way is divided at end, connects the other end of the capacitor C4, another way ground connection all the way.
7. the goods showing cabinet of adjustable lamp light according to claim 5, it is characterised in that the non-pole light regulating circuit includes
Adjustable resistance R1, capacitor C2, resistance R2, capacitor C3, resistance R3, capacitor C1 and bidirectional thyristor T1, the adjustable resistance R1's
One end connects the cathode output end of the rectifier bridge U1, and three tunnels of the other end for adjusting resistance R1 point, the first via connects described two-way
The anode of thyristor T1, the second tunnel passes sequentially through the resistance R2, resistance R3 connects the control electrode of the bidirectional thyristor T1, and
Three tunnels connect the node between the cathode output end of the rectifier bridge U1 and the other end of capacitor C4 by the capacitor C2, described double
The input terminal of the voltage amplifier circuit, a termination bidirectional thyristor of the capacitor C1 are connected to the cathode of thyristor T1
Node between the control electrode and resistance R3 of T1, the other end ground connection of the capacitor C1, a termination electricity of the capacitor C3
Hinder the node between R2 and resistance R3, the cathode output end and capacitor C2 of another termination of capacitor C3 rectifier bridge U1 it
Between node.
8. the goods showing cabinet of adjustable lamp light according to claim 5, it is characterised in that the voltage amplifier circuit includes
Amplifier U2, resistance R4, the non-inverting input terminal of resistance R5 and resistance R6, the amplifier U2 are described two-way by the resistance R4 connection
The inverting input terminal of the anode of thyristor T1, the amplifier U2 divides two-way, is grounded all the way by the resistance R5, and another way passes through
The resistance R6 connects the output end of the amplifier U2.
9. the goods showing cabinet of adjustable lamp light according to claim 5, it is characterised in that the constant-current circuit includes constant current
Chip U3 and resistance R7,3 pins of the constant current chip U3 meet the node between the resistance R6 and the output end of amplifier U2, institute
1 pin for stating constant current chip U3 divides two-way, connects 2 pins of the constant current chip U3 by the resistance R7 all the way, and another way connects
Ground.
10. the goods showing cabinet of adjustable lamp light according to claim 5, it is characterised in that the lighting circuit includes shining
The anode of diode D1, capacitor C5 and resistance R8, the light emitting diode D1 draw by the 2 of the resistance R8 and constant current chip U3
Node between foot, the cathode of the light emitting diode D1 connect the other end of the capacitor C3 and the cathode output end of rectifier bridge U1
Between node, the node between 2 pins of a terminating resistor R8 and constant current chip U3 of the capacitor C5, other end ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910410380.9A CN110013145A (en) | 2019-05-16 | 2019-05-16 | A kind of goods showing cabinet of adjustable lamp light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910410380.9A CN110013145A (en) | 2019-05-16 | 2019-05-16 | A kind of goods showing cabinet of adjustable lamp light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110013145A true CN110013145A (en) | 2019-07-16 |
Family
ID=67193865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910410380.9A Pending CN110013145A (en) | 2019-05-16 | 2019-05-16 | A kind of goods showing cabinet of adjustable lamp light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110013145A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100120040A (en) * | 2009-05-04 | 2010-11-12 | 탁승호 | Luminous intensity control circuit of led lamp |
| CN202589031U (en) * | 2012-04-10 | 2012-12-12 | 佳木斯大学 | Intelligent voice showcase |
| CN103925501A (en) * | 2014-04-28 | 2014-07-16 | 李雄 | Combined lamp with light supplement function |
| WO2015131389A1 (en) * | 2014-03-07 | 2015-09-11 | 深圳市众明半导体照明有限公司 | Mr16 type led spotlight and dimming power source thereof |
| CN105716002A (en) * | 2016-03-18 | 2016-06-29 | 佛山市锐诚云智能照明科技有限公司 | Intelligent tile exhibition lamp |
| CN206371768U (en) * | 2016-08-13 | 2017-08-04 | 李保峰 | A kind of mobile rack device |
| CN107898223A (en) * | 2017-12-25 | 2018-04-13 | 广东金石卖场建设有限公司 | A kind of intelligence goods showing cabinet |
| CN210169540U (en) * | 2019-05-16 | 2020-03-24 | 广东金石卖场建设有限公司 | Commodity display cabinet with adjustable light |
-
2019
- 2019-05-16 CN CN201910410380.9A patent/CN110013145A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100120040A (en) * | 2009-05-04 | 2010-11-12 | 탁승호 | Luminous intensity control circuit of led lamp |
| CN202589031U (en) * | 2012-04-10 | 2012-12-12 | 佳木斯大学 | Intelligent voice showcase |
| WO2015131389A1 (en) * | 2014-03-07 | 2015-09-11 | 深圳市众明半导体照明有限公司 | Mr16 type led spotlight and dimming power source thereof |
| CN103925501A (en) * | 2014-04-28 | 2014-07-16 | 李雄 | Combined lamp with light supplement function |
| CN105716002A (en) * | 2016-03-18 | 2016-06-29 | 佛山市锐诚云智能照明科技有限公司 | Intelligent tile exhibition lamp |
| CN206371768U (en) * | 2016-08-13 | 2017-08-04 | 李保峰 | A kind of mobile rack device |
| CN107898223A (en) * | 2017-12-25 | 2018-04-13 | 广东金石卖场建设有限公司 | A kind of intelligence goods showing cabinet |
| CN210169540U (en) * | 2019-05-16 | 2020-03-24 | 广东金石卖场建设有限公司 | Commodity display cabinet with adjustable light |
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