CN103759236A - Ultraviolet lamp - Google Patents
Ultraviolet lamp Download PDFInfo
- Publication number
- CN103759236A CN103759236A CN201410044482.0A CN201410044482A CN103759236A CN 103759236 A CN103759236 A CN 103759236A CN 201410044482 A CN201410044482 A CN 201410044482A CN 103759236 A CN103759236 A CN 103759236A
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- Prior art keywords
- lamp
- optically focused
- fan
- shell
- focused bar
- Prior art date
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- 241000237983 Trochidae Species 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 9
- 239000003292 glue Substances 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 238000001723 curing Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003848 UV Light-Curing Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000001235 sensitizing effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an ultraviolet lamp which comprises a shell and a lamp body fixedly arranged in the shell. A through hole is formed in the bottom of the shell, a lamp panel on a lamp cap is arranged corresponding to the through hole, a first fan and a second fan are fixedly arranged in the shell, the first fan is an air inlet fan, the second fan is an air outlet fan, and the first fan and the second fan are aligned with the lamp body. According to the special structural design, active heat dissipation is achieved by means of air cooling, the structural design is more reasonable, the size of the product is smaller, and the ultraviolet lamp is lighter.
Description
Technical field
The present invention discloses a kind of light fixture, particularly a kind of ultraviolet lamp.
Background technology
Development along with adhering technique, UV glue is (without shadow glue title, light-sensitive emulsion, ultraviolet cured adhesive again, without shadow glue, refer to a class adhesive that must could solidify by ultraviolet light irradiation, it can be used as bonding agent and uses, and the sizing material that also can be used as paint, coating, ink etc. is used.UV is the abbreviation of English Ultraviolet Rays, i.e. ultraviolet light.Ultraviolet ray (UV) is that naked eyes are invisible, is one section of electromagnetic radiation beyond visible ray, and wavelength is in the scope of 10～400nm.Without shadow adhesive curing principle, be to produce living radical or cation after light trigger (or sensitising agent) in UV curing materials absorbs ultraviolet light under ultraviolet irradiation, trigger monomer polymerization, crosslinked and connect a chemical reaction is converted into adhesive solid-state within the several seconds by liquid state.) in people's life, apply and get more and more, UV glue in use, conventionally need to adopt ultraviolet lamp (being UV lamp) to irradiate, to impel UV adhesive curing, UV lamp of the prior art is all to adopt LED to make conventionally, it is being made into when high-power, conventionally need to consider heat dissipation problem, conventional radiating mode mainly contains two kinds of active heat removal and passive heat radiations, passive heat radiation is applied in small-power UV lamp conventionally, it requires not to be strict to heat radiation, what high-power UV lamp adopted conventionally is that water-cooled active heat removal mode is dispelled the heat, and adopt now the volume of UV lamp of water cooled heat radiating mode comparatively huge, move convenient not.
Summary of the invention
UV lamp power for the above-mentioned passive heat radiation of the prior art of mentioning is less, and the long-pending larger shortcoming of the UV lamp body of water cooled heat radiating mode, the invention provides a kind of new ultraviolet lamp structure, it is by special structural design, utilize the air-cooled active heat radiation of carrying out, structural design is more reasonable, and small product size is less, lighter.
The technical scheme that the present invention solves its technical problem employing is: a kind of ultraviolet lamp, ultraviolet lamp comprises shell and is fixedly installed lamp body in the enclosure, outer casing bottom has through hole, lamp plate on lamp holder is corresponding to through hole setting, in shell, be fixed with the first fan and the second fan, the first fan is air intake fan, and the second fan is air-out fan, and the first fan and the second fan are aimed at lamp body setting.
The technical scheme that the present invention solves its technical problem employing further comprises:
Described shell comprises main shell, mounting bracket and top shell, the main shell tubular that is rectangle, be equipped with up and down opening, top shell is fixedly mounted on main shell top, mounting bracket cross section is L-shaped, and it is fixedly mounted on main shell bottom, and through hole is opened in mounting bracket bottom, mounting bracket upper end and top shell are installed together, and form an air channel between main shell side and mounting bracket.
Described main shell has air admission hole corresponding to air channel one side, and the first fan is arranged on air admission hole position, and main shell opposite side offers venthole, and the second fan is arranged on venthole position.
Air admission hole on described main shell inner side is installed with guard installing plate, on guard installing plate, is installed with magnet, and the air admission hole outside on shell is provided with the first guard, the first guard by magnetic-adsorption on guard installing plate.
Described air admission hole side offers breach.
Described lamp body comprises fin, lamp socket, lamp plate, optically focused bar and optically focused bar cover plate, lamp socket bottom has lamp bar mounting groove, lamp plate is arranged in lamp bar mounting groove, optically focused bar mounts cover on lamp plate, optically focused bar cover plate is arranged on optically focused bar, by optically focused bar cover plate, optically focused bar is arranged on lamp socket, fin be a slice with superimposed layer setting, fin is arranged on lamp socket top by heat pipe.
Described lamp body also includes radiator and fixed head, and radiator is fixedly mounted on lamp socket top by fixed head, and heat pipe is " U " shape, and heat pipe two ends are inserted in fin, and centre position is arranged between lamp socket and radiator.
Described optically focused bar medial surface is circular arc, is light trough, and optically focused bar lateral surface is exiting surface, and the cross section of exiting surface is parabola shaped, and the LED wafer on lamp plate is arranged on place, parabolical focal position.
In described lamp socket, be fixed with brace table, brace table is provided with supporting pad, and optically focused bar cover plate is arranged on supporting pad top, by supporting pad, optically focused bar cover plate can be padded up, and optically focused bar cover plate is not directly contacted with lamp socket.
Described lamp plate adopts copper base circuit board, and LED wafer is set directly on copper base circuit board.
The invention has the beneficial effects as follows: the present invention, by special structural design, utilizes the air-cooled active heat radiation of carrying out, and structural design is more reasonable, and small product size is less, lighter.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Fig. 2 is another visual angle perspective view of the present invention.
Fig. 3 is the present invention's the 3rd visual angle perspective view.
Fig. 4 is decomposing state perspective view of the present invention.
Fig. 5 is the inner perspective view of the present invention.
Fig. 6 is lamp body decomposing state perspective view of the present invention.
Fig. 7 is another visual angle perspective view of lamp body decomposing state of the present invention.
Fig. 8 is optically focused bar cross-sectional view of the present invention.
In figure, 101-main shell, 102-mounting bracket, 103-top shell, the main installing plate of 104-, 105-the second guard, 106-the first guard, 107-guard installing plate, 108-air admission hole, 109-venthole, 110-breach, 201-connection end, 301-temperature controller, 401-the first fan, 402-the second fan, 5-lamp body, 501-fin, 502-heat pipe, 503-fixed head, 504-radiator, 505-lamp socket, 506-lamp plate, 507-optically focused bar, 508-supporting pad, 509-optically focused bar cover plate, 510-optically focused bar mounting groove, 511-lamp bar mounting groove, 512-brace table, 513-light trough, 514-seamed edge, 515-exiting surface, 601-air channel.
The specific embodiment
The present embodiment is the preferred embodiment for the present invention, and other all its principles are identical with the present embodiment or approximate with basic structure, all within protection domain of the present invention.
Incorporated by reference to referring to accompanying drawing 1 to accompanying drawing 4, the present invention mainly comprises shell and lamp body 5 is in the enclosure set, in the present embodiment, shell comprises main shell 101, mounting bracket 102 and top shell 103, main shell 101 tubular that is rectangle, (upper in the present invention up and down, under, left, right, before, the direction such as rear all be take the direction of the present invention while using as with reference to defining) be equipped with opening, top shell 103 is fixedly mounted on main shell 101 tops, in the present embodiment, the length of top shell 103 will be longer than the length on main shell 101 long limits, after installation, top shell 103 has part to stretch out in main shell 101 outsides, on top shell 103, be installed with connection end 201, for communicating with host computer, in the present embodiment, connection end 201 is fixedly mounted on top shell 103 centre positions, during concrete enforcement, also can be arranged on top shell 103 edges.In the present embodiment, mounting bracket 102 cross sections are L-shaped, it is fixedly mounted on main shell 101 bottoms, mounting bracket 102 upper ends and top shell 103 are installed together, thereby, between main shell 101 sides and mounting bracket 102, form an air channel 601, in the time of can making air inlet air inlet, can not be affected, its reasonable in design, can increase intake to the full extent, thereby reaches radiating effect best under small size.In the present embodiment, mounting bracket 102 inner sides are installed with main installing plate 104, and main installing plate 104 is for being arranged on machine by the present invention.
In the present embodiment, at main shell 101, corresponding to air channel 601 1 sides, have air admission hole 108, air admission hole 108 places are provided with the first fan 401, the first fan 401 is supply fan, main shell 101 opposite sides offer venthole 109, it is air inducing fan that venthole 109 places are provided with the second fan 402, the second fans 402.In the present embodiment, air admission hole 108 inner sides on main shell 101 are installed with guard installing plate 107, in the present embodiment, on guard installing plate 107, be installed with magnet, air admission hole 108 one end, outside on main shell 101 are provided with the first guard 106, the first guards 106 and are fixedly installed togather by magnetic-adsorption and guard installing plate 107.In the present embodiment, at air admission hole 108 sides, offer breach 110, for the dismounting of the first guard 106.In the present embodiment, in venthole 109 outsides, be installed with the second guard 105.
Incorporated by reference to referring to accompanying drawing 5 to accompanying drawing 8, in the present invention, lamp body 5 mainly comprises fin 501, fixed head 503, radiator 504, lamp socket 505, lamp plate 506, optically focused bar 507 and optically focused bar cover plate 509, in the present embodiment, on lamp socket 505, offer lamp bar mounting groove 511, lamp plate 506 directly mounts lamp bar mounting groove 511 bottoms by heat-conducting glue, the heat that can directly produce lamp plate 506 by lamp socket 505 falls apart and removes, in the present embodiment, lamp plate 506 adopts copper base circuit board, on copper base circuit board, be provided with circuit, LED wafer is directly fixed on copper base circuit board, thereby reduce the connection of radiating element, make radiating efficiency higher.Optically focused bar 507 mounts cover above lamp plate 506, optically focused bar cover plate 509 mounts cover on optically focused bar 507, optically focused bar 507 is arranged on lamp socket 505, optically focused bar cover plate 509 both sides offer optically focused bar mounting groove 510, optically focused bar mounting groove 510 shapes and optically focused bar 507 lateral surface shapes match, can play position-limiting action to optically focused bar 507, in the present embodiment, optically focused bar 507 adopts clear glass to make, its medial surface is circular arc, for light trough 513, optically focused bar 507 lateral surfaces are exiting surface 515, the cross section of exiting surface 515 is parabola shaped, LED wafer on lamp plate 506 is arranged on place, parabolical focal position, optically focused bar 507 surroundings are seamed edge 514, optically focused bar cover plate 509 is pressed in seamed edge 514 places, to complete the installation of optically focused bar 507.In the present embodiment, optically focused bar cover plate 509 cross sections are " protruding " font, and centre is hollow-core construction, are just pressed together on seamed edge 514 places of optically focused bar 507 surroundings.In the present embodiment, in lamp socket 505, be fixed with brace table 512, brace table 512 is provided with supporting pad 508, optically focused bar cover plate 509 is arranged on supporting pad 508 tops, by supporting pad 508, optically focused bar cover plate 509 can be padded up, optically focused bar cover plate 509 is not directly contacted with lamp socket 505, thereby prevent that the heat on lamp socket 505 from conducting on optically focused bar cover plate 509, causes the damage to optically focused bar 507.In the present embodiment, in mounting bracket 102 bottoms, have rectangular through holes, optically focused bar cover plate 509 is arranged on through hole, the heat of optically focused bar 507 can be transmitted on mounting bracket 102 by optically focused bar cover plate 509, carry out loose removing fast, meanwhile, rectangular through holes also can be used as light hole.
In the present embodiment, above lamp socket 505, be pasted with radiator 504, between radiator 504 and lamp socket 505, be provided with heat-conducting glue, radiator 504 is provided with radiating fin, radiator 504 tops are provided with fixed head 503, fixed head 503 is installed together by bolt and lamp socket 505, by fixed head 503, radiator 504 and lamp socket 505 can be fixed together.Fixed head 503 tops are provided with the above fin 501 of a slice, fin 501 adopts aluminium foil (or flake aluminum, or copper sheet etc.) make, fin 501 is stacked be arranged in parallel for each, in the middle of each fin 501, be fitted with heat pipe 502, in the present embodiment, heat pipe 502 is " U " shape, in heat pipe 502, be provided with refrigerant, its two ends are in each layer of fin 501, intermediate position is fixed between radiator 504 and lamp socket 505, on radiator 504 and lamp socket 505, offer corresponding hole slot, between heat pipe 502 and radiator 504 and lamp socket 505, be provided with heat-conducting glue, the heat that LED can be sent is transmitted on lamp socket 505 fast, by heat pipe 502, be transmitted on fin 501 again, carry out loose removing fast.In the present embodiment, the first fan 401 can be introduced outside air in shell, directly blows to fin 501, then by the second fan 402, the hot-air in shell is drawn to shell, thereby reaches the object of forced heat radiation, i.e. active heat radiation.
In the present embodiment, at main shell 101 front ends, offer temperature controller installing hole, temperature controller 301 is installed in temperature controller installing hole, can control the temperature of inside of the present invention, in the present embodiment, between lamp socket 505 or lamp socket 505 and lamp plate 506, be provided with temperature sensor (not shown in FIG.), temperature for detection of LED, and show by temperature controller 301, when temperature is higher than when setting value, temperature controller 301 can produce and report to the police, if temperature continues to raise, rise to critical value, PC control the present invention shuts down, in order to avoid cause damage.
The present invention in use, by main installing plate 104, the present invention is arranged on machine, then starting LED lamp makes it send ultraviolet light, the light that LED wafer is sent is by the line source of a high light flux of the rear formation of converging of optically focused bar 507, carry out UV adhesive curing, meanwhile, the first fan 401 and 402 pairs of fin of the second fan 501 carry out active heat removal, too high to prevent operating temperature.By temperature sensor, detect LED temperature, and be transferred to temperature and control 301 and carry out temperature control.
The present invention, by special structural design, utilizes the air-cooled active heat radiation of carrying out, and structural design is more reasonable, and small product size is less, lighter.
Claims (10)
1. a ultraviolet lamp, it is characterized in that: described ultraviolet lamp comprises shell and is fixedly installed lamp body in the enclosure, outer casing bottom has through hole, lamp plate on lamp holder is corresponding to through hole setting, in shell, be fixed with the first fan and the second fan, the first fan is air intake fan, and the second fan is air-out fan, and the first fan and the second fan are aimed at lamp body setting.
2. ultraviolet lamp according to claim 1, it is characterized in that: described shell comprises main shell, mounting bracket and top shell, the main shell tubular that is rectangle, be equipped with up and down opening, top shell is fixedly mounted on main shell top, and mounting bracket cross section is L-shaped, it is fixedly mounted on main shell bottom, through hole is opened in mounting bracket bottom, and mounting bracket upper end and top shell are installed together, and form an air channel between main shell side and mounting bracket.
3. ultraviolet lamp according to claim 2, is characterized in that: described main shell has air admission hole corresponding to air channel one side, and the first fan is arranged on air admission hole position, and main shell opposite side offers venthole, and the second fan is arranged on venthole position.
4. ultraviolet lamp according to claim 3, it is characterized in that: the air admission hole inner side on described main shell is installed with guard installing plate, on guard installing plate, be installed with magnet, air admission hole on shell outside is provided with the first guard, the first guard by magnetic-adsorption on guard installing plate.
5. ultraviolet lamp according to claim 3, is characterized in that: described air admission hole side offers breach.
6. according to the ultraviolet lamp described in any one in claim 1 to 5, it is characterized in that: described lamp body comprises fin, lamp socket, lamp plate, optically focused bar and optically focused bar cover plate, lamp socket bottom has lamp bar mounting groove, lamp plate is arranged in lamp bar mounting groove, optically focused bar mounts cover on lamp plate, and optically focused bar cover plate is arranged on optically focused bar, by optically focused bar cover plate, optically focused bar is arranged on lamp socket, fin be a slice with superimposed layer setting, fin is arranged on lamp socket top by heat pipe.
7. ultraviolet lamp according to claim 6, it is characterized in that: described lamp body also includes radiator and fixed head, radiator is fixedly mounted on lamp socket top by fixed head, heat pipe is " U " shape, heat pipe two ends are inserted in fin, and centre position is arranged between lamp socket and radiator.
8. ultraviolet lamp according to claim 6, it is characterized in that: described optically focused bar medial surface is circular arc, is light trough, and optically focused bar lateral surface is exiting surface, the cross section of exiting surface is parabola shaped, and the LED wafer on lamp plate is arranged on place, parabolical focal position.
9. ultraviolet lamp according to claim 6, it is characterized in that: in described lamp socket, be fixed with brace table, brace table is provided with supporting pad, optically focused bar cover plate is arranged on supporting pad top, by supporting pad, optically focused bar cover plate can be padded up, optically focused bar cover plate is not directly contacted with lamp socket.
10. ultraviolet lamp according to claim 6, is characterized in that: described lamp plate adopts copper base circuit board, and LED wafer is set directly on copper base circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410044482.0A CN103759236B (en) | 2014-01-26 | 2014-01-26 | A kind of ultraviolet lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410044482.0A CN103759236B (en) | 2014-01-26 | 2014-01-26 | A kind of ultraviolet lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103759236A true CN103759236A (en) | 2014-04-30 |
| CN103759236B CN103759236B (en) | 2016-08-17 |
Family
ID=50526519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410044482.0A Active CN103759236B (en) | 2014-01-26 | 2014-01-26 | A kind of ultraviolet lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103759236B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982968A (en) * | 2014-05-29 | 2014-08-13 | 重庆大学 | Active radiant panel heat exchange system and heat exchange processing method thereof |
| CN107234043A (en) * | 2017-07-03 | 2017-10-10 | 深圳市英能威科技有限公司 | A kind of UV solidification equipments |
| CN107654856A (en) * | 2017-09-21 | 2018-02-02 | 武汉优炜星科技有限公司 | A kind of UV LED light sources |
| CN110126519A (en) * | 2019-06-10 | 2019-08-16 | 天津大行道文化产业有限公司 | A kind of height-adjustable high-cooling property animation dubber |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201059528Y (en) * | 2007-07-21 | 2008-05-14 | 陈策 | UV lamp with refrigerating device |
| CN201731459U (en) * | 2010-07-02 | 2011-02-02 | 张松雄 | Two-layer radiating structure of high-power light-emitting diode (LED) lamp |
| CN202158439U (en) * | 2011-06-29 | 2012-03-07 | 珠海亮码光电科技有限公司 | Light-emitting diode (LED) street lamp with high-efficient rectangular light distribution function |
| US20120098401A1 (en) * | 2010-10-22 | 2012-04-26 | Foxconn Technology Co., Ltd. | Heat dissipation device and led lamp using the same |
| CN203718719U (en) * | 2014-01-26 | 2014-07-16 | 凌广 | Ultraviolet lamp |
-
2014
- 2014-01-26 CN CN201410044482.0A patent/CN103759236B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201059528Y (en) * | 2007-07-21 | 2008-05-14 | 陈策 | UV lamp with refrigerating device |
| CN201731459U (en) * | 2010-07-02 | 2011-02-02 | 张松雄 | Two-layer radiating structure of high-power light-emitting diode (LED) lamp |
| US20120098401A1 (en) * | 2010-10-22 | 2012-04-26 | Foxconn Technology Co., Ltd. | Heat dissipation device and led lamp using the same |
| CN202158439U (en) * | 2011-06-29 | 2012-03-07 | 珠海亮码光电科技有限公司 | Light-emitting diode (LED) street lamp with high-efficient rectangular light distribution function |
| CN203718719U (en) * | 2014-01-26 | 2014-07-16 | 凌广 | Ultraviolet lamp |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982968A (en) * | 2014-05-29 | 2014-08-13 | 重庆大学 | Active radiant panel heat exchange system and heat exchange processing method thereof |
| CN107234043A (en) * | 2017-07-03 | 2017-10-10 | 深圳市英能威科技有限公司 | A kind of UV solidification equipments |
| CN107654856A (en) * | 2017-09-21 | 2018-02-02 | 武汉优炜星科技有限公司 | A kind of UV LED light sources |
| CN107654856B (en) * | 2017-09-21 | 2020-05-01 | 武汉优炜星科技有限公司 | UV-LED light source |
| CN110126519A (en) * | 2019-06-10 | 2019-08-16 | 天津大行道文化产业有限公司 | A kind of height-adjustable high-cooling property animation dubber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103759236B (en) | 2016-08-17 |
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Effective date of registration: 20180731 Address after: 518000 4/F, J Building, Peace Community Peace Hi-tech Park and Jing Industrial Zone, Fuyong Street, Baoan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen city's Electronic Technology Co. Ltd. Address before: 518000 Guangdong Shenzhen Baoan District Xin'an Street Jinhong triumphant City 98 9D Patentee before: Ling Guang |