CN201992402U - Lighting lamp equipment - Google Patents
Lighting lamp equipment Download PDFInfo
- Publication number
- CN201992402U CN201992402U CN2011200235757U CN201120023575U CN201992402U CN 201992402 U CN201992402 U CN 201992402U CN 2011200235757 U CN2011200235757 U CN 2011200235757U CN 201120023575 U CN201120023575 U CN 201120023575U CN 201992402 U CN201992402 U CN 201992402U
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- supply unit
- fluorescent tube
- ccfl
- diffusion body
- converter
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Abstract
The utility model provides lighting lamp equipment, which comprises at least one lamp tube. The lamp tube is provided with a diffusion tube body which is provided with a hollow portion, and a cold cathode lamp tube penetrating through the hollow portion of the diffusion tube body. The outer surface of the cold cathode lamp tube is provided with at least one buffer element, the lamp body is provided with a reflection board which is positioned in the hollow portion of the diffusion tube body, and the lamp body is provided with insulation parts which are fixedly sleeved on end edges of the diffusion tube body. When the lamp tubes are shook and shocked by outside force, the buffer elements positioned on the outer surface of the cold cathode lamp tube absorb shocks from the outside force. Therefore, breakage of the lamp tubes caused by shocks is avoided. The reflection board penetrates through the hollow portion of the diffusion tube body, accordingly light of the cold cathode lamp tube is reflected on a lower-half light projection section in concentrative mode, light concentration effect is achieved, and further light luminance is improved.
Description
Technical field
The utility model relates to a kind of lighting device, especially refer to that a kind of this CCFL that prevents is because of the cracked damage of vibrations, and can make the light of CCFL concentrate second projection area that is reflected in the diffusion body, thereby can reach the effect that light is concentrated, and then can reach the purpose that promotes light luminance.
Background technology
General " illuminating lamp tube ", please cooperate consult shown in Figure 1, it is installed in the hollow body 83 by this cold-cathode lamp spare 84, and the efferent 822 of these electrode group 81 its electrodes 82 is connected in the connecting portion 841 of cold-cathode lamp spare 84 ora terminalis, and makes the electrode 82 of this electrode group 81 can support cold-cathode lamp spare 84 in the hollow body 83; When this power supply 85 is connected in the input part 821 of electrode group 81 its electrodes 82, this power supply 85 can be by electrode 82 the connecting portion 841 of input part 821, efferent 822 and cold-cathode lamp spare 84 make power supply 85 can be supplied to cold-cathode lamp spare 84, thereby can make this cold-cathode lamp spare 84 luminous, be installed in hollow body 83 in by this cold-cathode lamp spare 84 this moment, and these hollow body 83 inner surfaces are coated with a diffusion layer, and then can make this hollow body 83 can spread the light of cold-cathode lamp spare 84, with the evenly brightness of this illuminating lamp tube 8;
Its hollow fluorescent tube 83 is somebody's turn to do " illuminating lamp tube " though can spread the light of cold-cathode lamp spare 84, purpose with even these illuminating lamp tube 8 brightness, but, because of should " illuminating lamp tube " not being provided with buffer structure, and this cold-cathode lamp spare 84 is easily cracked glass material, therefore rocked by external force and when shaking, cause this illuminating lamp tube 8 and cold-cathode lamp spare 84 together to be shaken when this illuminating lamp tube 8, and very easily cause this cold-cathode lamp spare 84 cracked and damage by external force; Only be coated with a diffusion layer because of being somebody's turn to do " illuminating lamp tube " again, and only have the effect of even cold-cathode lamp spare 84 light of diffusion, but can't reach the effect that light is concentrated, thereby cause the shortcoming of light luminance deficiency at its hollow body 83 inner surfaces; Again because of this cold-cathode lamp spare 84 needs connect power supply 85 by electrode 82, thereby its impedance is increased, causes its consumed power also to increase, and then cause power consumption and increase the shortcoming of the electricity charge, therefore often by the user the dirt disease;
Therefore, how shortcoming such as above-mentioned is forgone, be the place of the technical difficulties that the utility model designer institute desire solves.
Summary of the invention
Because " illuminating lamp tube " very easily causes this cold-cathode lamp spare cracked and damage, and cause the disappearance of light luminance deficiency, therefore the purpose of this utility model is to provide a kind of lighting device, it can prevent that this CCFL is because of the cracked damage of vibrations, and can make the light of CCFL concentrate second light projector district that is reflected in the diffusion body, thereby can reach the effect that light is concentrated, and then can reach the purpose that promotes light luminance.
For reaching the above object, the utility model provides a kind of lighting device, and it comprises:
At least one fluorescent tube, this fluorescent tube is provided with the diffusion body, be provided with hollow bulb in this diffusion body, and this fluorescent tube is provided with CCFL, and this CCFL is arranged in the hollow bulb of diffusion body, and this cold-cathode lamp tube outer surface is provided with at least one buffer element again, and this fluorescent tube is provided with reflecting plate, this reflecting plate is arranged in the hollow bulb of diffusion body, and this fluorescent tube is provided with insulating part again, and this insulating part cover is fixed in diffusion body ora terminalis.
During enforcement, this diffusion body is for can cut material.
During enforcement, these CCFL two ends are respectively equipped with power supply unit, and this power supply unit is provided with lead.
During enforcement, this buffer element is a packing ring.
During enforcement, this insulating part one end is provided with supporting part.
When fluorescent tube is rocked by external force and shakes, be provided with buffer element by this cold-cathode lamp tube outer surface, so that this buffer element can absorb the vibrations of external force, and can prevent that this CCFL is because of the cracked damage of vibrations, be arranged in the hollow bulb of diffusion body by this reflecting plate again, and the light that can make CCFL is concentrated second light projector district that is reflected in the diffusion body, thereby can reach the effect that light is concentrated, and then can reach the purpose that promotes light luminance.
The utility model also provides a kind of lighting device, and it comprises:
At least one lamp socket, this lamp socket is provided with pedestal, and at least one side of this pedestal is provided with combined portion, and this lamp socket is provided with at least one clamping piece, and this lamp socket is provided with lid, and at least one side of this lid is provided with the joint portion, and this joint portion is slidedly arranged on the combined portion of pedestal;
At least one fluorescent tube, this fluorescent tube is located in the clamping piece of lamp socket, this fluorescent tube is provided with the diffusion body again, be provided with hollow bulb in this diffusion body, and this fluorescent tube is provided with CCFL, this CCFL is arranged in the hollow bulb of diffusion body, this cold-cathode lamp tube outer surface is provided with at least one buffer element again, and this fluorescent tube is provided with reflecting plate, and this reflecting plate is arranged in the hollow bulb of diffusion body, and this fluorescent tube is provided with insulating part, and this insulating part cover is fixed in diffusion body ora terminalis.
During enforcement, be provided with room in the pedestal of this lamp socket, be provided with the master control supply unit in this room, be provided with in this master control supply unit to exchange and change DC circuit, and be provided with first converter in this master control supply unit, this first converter is electrically connected to exchange changes DC circuit, and be provided with light adjusting circuit in this master control supply unit, this light adjusting circuit is electrically connected at first converter, be provided with the pulse width modulation circuit in this master control supply unit, this pulse width modulation circuit is electrically connected at first converter, and be provided with at least one second converter in this room, this second converter is electrically connected at the interchange of master control supply unit respectively changes DC circuit and light adjusting circuit and pulse width modulation circuit, and the two ends of this lamp socket are respectively equipped with outer cover, this outer covering at outside the room of pedestal.
During enforcement, these clamping piece both sides are provided with jig arm, and this jig arm is provided with limiting section.
During enforcement, these CCFL two ends are respectively equipped with power supply unit, and this power supply unit is provided with lead.
During enforcement, this insulating part one end is provided with supporting part.
Advantage of the present utility model:
1, can prevent that this CCFL is because of the cracked damage of vibrations;
2, can make the light of CCFL concentrate second light projector district that is reflected in the diffusion body, thereby can reach the effect that light is concentrated, and then can reach the lifting light luminance;
3, can avoid human body to touch the power supply unit of this CCFL and electric shock person, but and then improving safety;
4, can reduce that the master control supply unit in the pedestal or second converter are adhered to by dust and short circuit is burnt;
5, can reach the effect that Fast Installation is used;
6, can reach the effect of energy saving.
Description of drawings
Fig. 1 is the embodiment schematic diagram of prior art;
Fig. 2 separates schematic diagram for major part of the present utility model;
Fig. 2 A is located in the schematic side view of clamping piece for its diffusion body of Fig. 2;
Fig. 2 B is the circuit box schematic diagram of its master control supply unit of Fig. 2;
Fig. 2 C is the front elevational schematic of its fluorescent tube of Fig. 2;
Fig. 3 is a three-dimensional combination schematic diagram of the present utility model;
Fig. 4 is fixedly arranged on the decomposing schematic representation of ceiling for the utility model;
Fig. 5 is a circuit operation block schematic diagram of the present utility model;
Fig. 6 is the action schematic diagram of its reflecting plate of the utility model and diffusion body.
Description of reference numerals: 1-lamp socket; The 11-pedestal; The combined portion of 12-; The 13-clamping piece; The 131-jig arm; The 132-limiting section; The 14-room; 15-master control supply unit; 151-exchanges changes DC circuit; The 1511-high-voltage DC power supply; The 1512-high-voltage DC power supply; 152-first converter; The 1521-high-voltage ac power; The 153-light adjusting circuit; The 1531-dim signal; The 1532-dim signal; 154-pulse width modulation circuit; The 1541-pulse signal; The 1542-pulse signal; 16-second converter; The 161-high-voltage ac power; The 17-lid; The 18-joint portion; The 19-outer cover; The 2-fluorescent tube; 21-spreads body; The 211-hollow bulb; The 22-CCFL; The 221-power supply unit; The 222-lead; 223-light; 224-light; The 23-buffer element; The 24-reflecting plate; The 25-insulating part; The 251-supporting part; The 3-ceiling; The 31-bracing frame; The 32-fixed part; The 33-power supply; The 8-illuminating lamp tube; 81-electrode group; The 82-electrode; The 821-input part; The 822-efferent; The hollow body of 83-; 84-cold-cathode lamp spare; The 841-connecting portion.
The specific embodiment
For the effect that makes convenient simple and direct understanding other features of the present utility model of your auditor and advantage and reached can more manifest, with the utility model conjunction with figs., be described in detail as follows now:
See also Fig. 2, shown in Figure 3, the utility model provides a kind of lighting device, and it comprises:
At least one lamp socket 1, this lamp socket 1 is provided with pedestal 11, these pedestal 11 at least one sides are provided with combined 12, this combined 12 can be groove, and this lamp socket 1 is provided with at least one clamping piece 13, this clamping piece 13 is fixedly arranged on pedestal 11 1 sides, promptly these pedestal 11 1 sides are provided with at least one clamping piece 13, please cooperate and consult shown in Fig. 2 A, this clamping piece 13 can be a shape or is the U shape again, and these clamping piece 13 both sides are provided with jig arm 131, this jig arm 131 is provided with limiting section 132, this limiting section 132 can be projection, be provided with room 14 in this pedestal 11 again, be provided with master control supply unit 15 in this room 14, please cooperate again and consult shown in Fig. 2 B, be provided with in this master control supply unit 15 to exchange and change DC circuit 151, and be provided with first converter 152 in this master control supply unit 15, this first converter 152 is electrically connected to exchange changes DC circuit 151, this first converter 152 can be direct current again changes converter, and be provided with light adjusting circuit 153 in this master control supply unit 15, this light adjusting circuit 153 is electrically connected at first converter 152, be provided with pulse width modulation circuit 154 in this master control supply unit 15 again, this pulse width modulation circuit 154 is electrically connected at first converter 152, and can be provided with at least one second converter 16 in this room 14, this second converter 16 is electrically connected at the interchange of master control supply unit 15 respectively changes DC circuit 151 and light adjusting circuit 153 and pulse width modulation circuit 154, this second converter 16 also can be direct current again changes converter, in addition, this lamp socket 1 is provided with lid 17, these lid 17 at least one sides are provided with joint portion 18, this joint portion 18 is slidedly arranged on combined 12 of pedestal 11, the joint portion 18 of this lid 17 can be projection again, and the pedestal 11 of this lamp socket 1 is for can cut material, in addition, the two ends of this lamp socket 1 are respectively equipped with outer cover 19, this outer cover 19 is located at outside the room 14 of pedestal 11, this outer cover 19 enters in the room 14 of pedestal 11 and can avoid the consumer hand to be stretched in the room 14 of pedestal 11 and touch master control supply unit 15 so that can prevent dust, to reach the effect of safety standard, wherein this outer cover 19 can be plastic cement material or is the rubber material;
At least one fluorescent tube 2, this fluorescent tube 2 is located in the clamping piece 13 of lamp socket 1, and this fluorescent tube 2 is provided with diffusion body 21, please consult Fig. 2 simultaneously, shown in Fig. 2 A, this diffusion body 21 can be established by clamping piece 13 folders of lamp socket 1, be provided with hollow bulb 211 in this diffusion body 21 again, this diffusion body 21 is for can cut material in addition, this diffusion body 21 can be polystyrene (Polystyrene again, PS) material, and this fluorescent tube 2 is provided with CCFL 22, this CCFL 22 is arranged in the hollow bulb 211 of diffusion body 21, the length of this CCFL 22 can be less than the length of diffusion body 21 again, and these CCFL 22 two ends are respectively equipped with power supply unit 221, this power supply unit 221 is provided with lead 222, this lead 222 can make CCFL 22 be electrically connected at master control supply unit 15 in the pedestal 11 shown in Fig. 2 B, this power supply unit 221 can be electric power connection line again, and these CCFL 22 outer surfaces are provided with at least one buffer element 23, this buffer element 23 can be packing ring, this fluorescent tube 2 is provided with reflecting plate 24 in addition, this reflecting plate 24 is arranged in the hollow bulb 211 of diffusion body 21, and this reflecting plate 24 is located at CCFL 22 tops, this reflecting plate 24 can be arcuation and has best reflecting effect again, and this fluorescent tube 2 is provided with insulating part 25, these insulating part 25 covers are fixed in diffusion body 21 ora terminalis, this insulating part 25 can be rubber sleeve again, please cooperate again and consult shown in Fig. 2 C, these insulating part 25 1 ends are provided with supporting part 251 again, and this supporting part 251 is arranged in CCFL 22 ora terminalis and coats the power supply unit 221 of this CCFL 22;
Please cooperate again and consult Fig. 2, shown in Fig. 2 C, when fluorescent tube 2 is rocked by external force and shakes, be provided with buffer element 23 by these CCFL 22 outer surfaces, so that this buffer element 23 can absorb the vibrations of external force, and can prevent that this CCFL 22 is because of the cracked damage of vibrations, and the supporting part 251 by this insulating part 25 is arranged in CCFL 22 ora terminalis and coats the power supply unit 221 of this CCFL 22, and can reach the effect that supports CCFL 22 and can prevent that the power supply unit 221 of CCFL 22 from exposing, thereby can avoid human body to touch the power supply unit 221 of this CCFL 22 and electric shock person, but and then improving safety, again by this pedestal 11 and the diffusion body 21 for can cut material, use and can cut into required dimensions length fast according to user's demand, be slidedly arranged on combined 12 of pedestal 11 by the joint portion 18 of this lid 17 again, can significantly reduce dust and enter in the pedestal 11, and can reduce that master control supply unit 15 in the pedestal 11 or second converter 16 are adhered to by dust and short circuit is burnt;
See also Fig. 4, shown in Figure 6, protrude from the side surface of pedestal 11 by joint portion 18 outer surfaces of this lid 17, and can make this lamp socket 1 can be fixed in the fixed part 32 of ceiling 3 its bracing frames 31 fast, promptly the fixed part 32 of this bracing frame 31 is clamped into joint portion 18 outer surfaces of lid 17, and can reach the effect that Fast Installation is used, wherein this bracing frame 31 can be light steelframe; Be provided with clamping piece 13 by this lamp socket 1 again, but and the diffusion body 21 of clamping fluorescent tube 2, please cooperate again and consult shown in second the A figure, promptly the jig arm 131 of this clamping piece 13 is clamped diffusion body 21 2 sides, be provided with limiting section 132 by this jig arm 131 simultaneously, thereby can make this fluorescent tube 2 and diffusion body 21 fixing and can not slide, and then can prevent this fluorescent tube 2 influenced by centrifugal force and sagging;
Please cooperate again and consult Fig. 2, shown in Figure 5, when the utility model is only installed a fluorescent tube 2, and the interchange of this master control supply unit 15 is changeed DC circuit 151 and is connect when establishing power supply 33, this interchange commentaries on classics DC circuit 151 can make the power supply 33 of input transfer high-voltage DC power supply 1511 to and export first converter 152 to, this first converter 152 can make the high-voltage DC power supply 1511 of input transfer high-voltage ac power 1521 to and export CCFL 22 in the fluorescent tube 2 to, and can make these CCFL 22 starts luminous, and by being provided with light adjusting circuit 153 in this master control supply unit 15, this light adjusting circuit 153 can transmit a dim signal 1531 to first converters 152, and can control high-voltage ac power 1521 sizes that first converter 152 is exported, thereby the luminous brightness of controlled refrigeration negative electrode fluorescent tube 22, again by being provided with pulse width modulation circuit 154 in this master control supply unit 15, this pulse width modulation circuit 154 can transmit a pulse signal 1541 to first converters 152, and can control 1521 pulse periods of high-voltage ac power (duty cycle) that this first converter 152 is exported, and then can control effective power supply, thereby can reach the effect of energy saving by this CCFL 22;
Please consult Fig. 2 once more, shown in Figure 5, the utility model is installed at least two fluorescent tubes 2 again, and the interchange of this master control supply unit 15 is changeed DC circuit 151 and is connect when establishing power supply 33, DC circuit 151 is changeed in this interchange can make the power supply 33 of input transfer high-voltage DC power supply 1511 to, 1512 also export first converter 152 and second converter 16 respectively to, this first converter 152 can make the high-voltage DC power supply 1511 of input transfer high-voltage ac power 1521 to and export CCFL 22 in the fluorescent tube 2 to, and can make these CCFL 22 starts luminous, and this second converter 16 also can make the high-voltage DC power supply 1512 of input transfer high-voltage ac power 161 to and export CCFL 22 in the fluorescent tube 2 to, and can make these CCFL 22 starts luminous; And by being provided with light adjusting circuit 153 in this master control supply unit 15, this second converter 16 is electrically connected at light adjusting circuit 153 again, make this light adjusting circuit 153 can transmit dim signal 1531,1532 to first converter 152 and second converter 16 respectively, and can control high-voltage ac power 1521,161 sizes of first converter 152 and the output of second converter 16, thereby can control the luminous brightness of two CCFLs 22; Again by being provided with pulse width modulation circuit 154 in this master control supply unit 15, and this second converter 16 is electrically connected at pulse width modulation circuit 154, and can make this pulse width modulation circuit 154 can transmit pulse signal 1541 respectively, 1542 to first converters 152 and second converter 16, and can control the high-voltage ac power 1521 of this first converter 152 and the output of second converter 16,161 pulse period, and then can control effective power supply by two CCFLs 22, therefore this master control supply unit 15 can electrically connect several second converters 16, and can control the luminous brightness of several CCFL 22 starts and effective power supply;
Please cooperate again and consult Fig. 2, shown in Figure 6, launch several light 223 when these CCFL 22 starts, 224 o'clock, be arranged in by this reflecting plate 24 in the hollow bulb 211 of diffusion body 21, and this reflecting plate 24 is located at CCFL 22 tops, so that this reflecting plate 24 can be concentrated second light projector district that is reflected in diffusion body 21 more with the light 223 of CCFL 22, and the light 224 of this CCFL 22 can directly be incident upon second light projector district of diffusion body 21, and can make light 223,224 can concentrate on second light projector district of diffusion body 21, thereby can reach light 223,224 effects of concentrating, and then can reach lifting light 223, the purpose of 224 brightness, itself has the diffusion effect by this diffusion body 21 simultaneously, and can make this light 223,224 brightness are evenly spread, and then can prevent the generation of dazzle, stimulate beholder's eyes, cause the eyes discomfort.
For making the utility model show its progressive and practicality more, now with commonly use that to do a comparative analysis as follows:
Prior art:
1, very easily cause this cold-cathode lamp spare cracked and damage.
2, can't reach the effect that light is concentrated, thereby cause the disappearance of light luminance deficiency.
3, because of this cold-cathode lamp spare need connect power supply by electrode, thereby its impedance is increased, cause its consumed power also to increase, and then cause the disappearance of the power consumption and the increase electricity charge.
The utility model advantage:
1, can prevent that this CCFL is because of the cracked damage of vibrations.
2, can make the light of CCFL concentrate second light projector district that is reflected in the diffusion body, thereby can reach the effect that light is concentrated, and then can reach the lifting light luminance.
3, can avoid human body to touch the power supply unit of this CCFL and electric shock person, but and then improving safety.
4, can reduce that the master control supply unit in the pedestal or second converter are adhered to by dust and short circuit is burnt.
5, can reach the effect that Fast Installation is used.
6, can reach the effect of energy saving.
Claims (10)
1. a lighting device is characterized in that, comprises:
At least one fluorescent tube, this fluorescent tube is provided with the diffusion body, be provided with hollow bulb in this diffusion body, and this fluorescent tube is provided with CCFL, and this CCFL is arranged in the hollow bulb of diffusion body, and this cold-cathode lamp tube outer surface is provided with at least one buffer element again, this fluorescent tube is provided with reflecting plate, this reflecting plate is arranged in the hollow bulb of diffusion body, and this fluorescent tube is provided with insulating part, and this insulating part cover is fixed in diffusion body ora terminalis.
2. a kind of lighting device according to claim 1 is characterized in that, this diffusion body is for can cut material.
3. a kind of lighting device according to claim 1 is characterized in that, these CCFL two ends are respectively equipped with power supply unit, and this power supply unit is provided with lead.
4. a kind of lighting device according to claim 1 is characterized in that, this buffer element is a packing ring.
5. a kind of lighting device according to claim 1 is characterized in that, this insulating part one end is provided with supporting part.
6. a lighting device is characterized in that, comprises:
At least one lamp socket, this lamp socket is provided with pedestal, and at least one side of this pedestal is provided with combined portion, and this lamp socket is provided with at least one clamping piece, and this lamp socket is provided with lid, and at least one side of this lid is provided with the joint portion, and this joint portion is slidedly arranged on the combined portion of pedestal;
At least one fluorescent tube, this fluorescent tube is located in the clamping piece of lamp socket, this fluorescent tube is provided with the diffusion body again, be provided with hollow bulb in this diffusion body, and this fluorescent tube is provided with CCFL, this CCFL is arranged in the hollow bulb of diffusion body, this cold-cathode lamp tube outer surface is provided with at least one buffer element again, and this fluorescent tube is provided with reflecting plate, and this reflecting plate is arranged in the hollow bulb of diffusion body, and this fluorescent tube is provided with insulating part, and this insulating part cover is fixed in diffusion body ora terminalis.
7. a kind of lighting device according to claim 6, it is characterized in that, be provided with room in the pedestal of this lamp socket, be provided with the master control supply unit in this room, be provided with in this master control supply unit to exchange and change DC circuit, and be provided with first converter in this master control supply unit, this first converter is electrically connected to exchange changes DC circuit, and be provided with light adjusting circuit in this master control supply unit, this light adjusting circuit is electrically connected at first converter, be provided with the pulse width modulation circuit in this master control supply unit, this pulse width modulation circuit is electrically connected at first converter, and be provided with at least one second converter in this room, this second converter is electrically connected at the interchange of master control supply unit respectively changes DC circuit and light adjusting circuit and pulse width modulation circuit, the two ends of this lamp socket are respectively equipped with outer cover, this outer covering at outside the room of pedestal.
8. a kind of lighting device according to claim 6 is characterized in that, these clamping piece both sides are provided with jig arm, and this jig arm is provided with limiting section.
9. a kind of lighting device according to claim 6 is characterized in that, these CCFL two ends are respectively equipped with power supply unit, and this power supply unit is provided with lead.
10. a kind of lighting device according to claim 6 is characterized in that, this insulating part one end is provided with supporting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200235757U CN201992402U (en) | 2011-01-25 | 2011-01-25 | Lighting lamp equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200235757U CN201992402U (en) | 2011-01-25 | 2011-01-25 | Lighting lamp equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201992402U true CN201992402U (en) | 2011-09-28 |
Family
ID=44668892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200235757U Expired - Fee Related CN201992402U (en) | 2011-01-25 | 2011-01-25 | Lighting lamp equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201992402U (en) |
-
2011
- 2011-01-25 CN CN2011200235757U patent/CN201992402U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20110928 Termination date: 20130125 |