CN107166342A - A kind of radiator of the LED projection lamp of adjustable focus - Google Patents
A kind of radiator of the LED projection lamp of adjustable focus Download PDFInfo
- Publication number
- CN107166342A CN107166342A CN201710532663.1A CN201710532663A CN107166342A CN 107166342 A CN107166342 A CN 107166342A CN 201710532663 A CN201710532663 A CN 201710532663A CN 107166342 A CN107166342 A CN 107166342A
- Authority
- CN
- China
- Prior art keywords
- heat
- radiator
- conducting plate
- plate
- projection lamp
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 239000004065 semiconductor Substances 0.000 claims abstract description 15
- 239000004519 grease Substances 0.000 claims abstract description 11
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 11
- 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 description 13
- 244000309464 bull Species 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 239000002826 coolant Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/54—Cooling arrangements using thermoelectric means, e.g. Peltier elements
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/56—Cooling arrangements using liquid coolants
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of radiator of adjustable focus LED projection lamp, including heat-conducting plate, it is characterised in that：Described heat conduction plate surface is provided with the fin of annular arrangement, the cooling fan through heat-conducting plate is provided between the fin, coolant apparatus is provided with another side surface of described heat-conducting plate, semiconductor chilling plate is provided with the lower section of described liquid heat radiating device, described semiconductor chilling plate is provided with silicone grease layer, described silicone grease layer connection liquid heat radiating device, described liquid heat radiating device is connected with cooling fan through heat-conducting plate one end.The radiator of the adjustable focus LED projection lamp, radiated by the fan of cooling fan for fin and swingle accelerates the liquid energy of flow of liquid heat radiating device is quick the heat that LED is produced is absorbed and radiated, radiating efficiency is high, good heat dissipation effect, it is simple to operate, it is practical.
Description
Technical field
The present invention relates to heat sink technology field, specially a kind of radiator of adjustable focus LED projection lamp.
Background technology
The basic structure of LED is one block of electroluminescent semi-conducting material, is placed on a leaded shelf, then
Surrounding is sealed with epoxy resin, plays a part of protecting internal core, radiator is generally being used using the LED of relatively high power
LED is radiated, existing radiator is mainly by single groups of fins into slightly more complicated radiator can pass through
Fan is radiated, and such radiator heat-dissipation mode is single, and effect is bad, and radiating efficiency is not high.
The content of the invention
The technical problem to be solved in the present invention is to overcome existing defect there is provided a kind of radiating of adjustable focus LED projection lamp
Device, radiating mode is various, and a variety of heat abstractors are radiated simultaneously, quickly can carry out absorption to the heat that LED is produced and go forward side by side
Row radiating, radiating efficiency is high, and good heat dissipation effect is simple to operate, practical, the problem of effectively can solving in background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of radiator of the LED projection lamp of adjustable focus, including heat-conducting plate, it is characterised in that：Described heat conduction plate surface
The fin of annular arrangement is provided with, the cooling fan through heat-conducting plate is provided between the fin, in described heat conduction
Another side surface of plate is provided with liquid heat radiating device, and semiconductor chilling plate, institute are provided with the lower section of described liquid heat radiating device
The semiconductor chilling plate stated is provided with silicone grease layer, described silicone grease layer connection liquid heat radiating device, described liquid heat radiating device
It is connected with cooling fan through one end of heat-conducting plate.
The radiator of the LED projection lamp of a kind of adjustable focus as described above, it is characterised in that set above described fin
There is fixed plate.
A kind of radiator of the LED projection lamp of adjustable focus as described above, it is characterised in that described heat-conducting plate center
Provided with simultaneously through heat-conducting plate body and semiconductor chilling plate, the instlated tubular moving up and down of fixed plate, it is described every
The outer wall surface of heat pipe is arranged with wire harness sleeve, and described wire harness sleeve connects heat-conducting plate, fixed plate and semiconductor refrigerating simultaneously
Piece.
A kind of radiator of the LED projection lamp of adjustable focus as described above, it is characterised in that described cooling fan, including
There is blower fan pedestal, described blower fan pedestal is fixed on heat-conducting plate by itself provided with retainer ring, on described blower fan pedestal
Side be connected with radiator fan, be connected with below described blower fan pedestal can left-right rotary bull stick swingle, described rotation
Bull stick outer wall is provided with rotating vane.
A kind of radiator of the LED projection lamp of adjustable focus as described above, it is characterised in that described liquid heat radiating device,
Include and be connected with heat conducting pipe in front of several liquid conduits, described liquid conduits, described heat conducting pipe is set in radiating
It is connected simultaneously with silicone grease layer on the swingle blade of blower fan, shunting is connected between described liquid conduits and liquid conduits
Conduit.
Further, several mounting rings are respectively equipped with the outer wall of the heat-conducting plate both sides.
Compared with prior art, the beneficial effects of the invention are as follows：
First, the radiator of this adjustable focus LED projection lamp, can improve radiating efficiency, increase the service life of LED；
2nd, auxiliary heat dissipation is carried out by fan, improves radiating efficiency, good heat dissipation effect；Fan rotates drive and issued simultaneously
Swingle is rotated, so as to accelerate the liquid of liquid conduits to flow further auxiliary heat dissipation, improves radiating efficiency；
3rd, whole radiator is fixed, while being easy to the fixed installation of LED；Whole radiator heat-dissipation mode is more
Sample, a variety of heat abstractors are radiated simultaneously, quickly the heat that LED is produced can be absorbed and be radiated, radiating effect
Rate is high, and good heat dissipation effect is simple to operate, practical.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is part-structure diagrammatic cross-section of the present invention；
Fig. 3 is cooling fan structural representation of the invention；
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
With reference to described in Fig. 1 to Fig. 3, a kind of radiator of the LED projection lamp of adjustable focus, including heat-conducting plate 1, its feature exists
In：The described surface of heat-conducting plate 1 is provided with the fin 3 of annular arrangement, is provided between the fin 3 and runs through heat-conducting plate 1
Cooling fan 3, another side surface of described heat-conducting plate 1 be provided with liquid heat radiating device 7, in described liquid heat radiating device
7 lower section is provided with semiconductor chilling plate 9, and described semiconductor chilling plate 9 is provided with silicone grease layer 8, and described silicone grease layer 8 connects liquid
Body heat abstractor 6, described liquid heat radiating device 7 is connected with cooling fan 6 through one end of heat-conducting plate 1.
The top of fin 3 of the present invention is provided with fixed plate 10.This construction can be for fixing position of the invention, together
When prevent external disturbance fan operation.
The heretofore described center of heat-conducting plate 1 provided with simultaneously through the body of heat-conducting plate 1 and semiconductor chilling plate 9,
The instlated tubular moving up and down 5 of fixed plate 10, wire harness sleeve 4, institute's number are arranged with the outer wall surface of described instlated tubular 5
Wire harness sleeve 4 connects heat-conducting plate 1, fixed plate 10 and semiconductor chilling plate 9 simultaneously.This is configured to liquid radiating part, Ke Yida
To quick heat radiating.
Heretofore described cooling fan 6, includes blower fan pedestal 61, and described blower fan pedestal is provided with solid by itself
Determine ring 611 to be fixed on heat-conducting plate 1, radiator fan 62 is connected with the described top of blower fan pedestal 61, in described blower fan
The lower section of pedestal 61 be connected with can left-right rotary bull stick swingle 63, the described outer wall of swingle 63 is provided with rotating vane 64,
Described cooling fan 6 is electrically connected with external control switch group.Cooling fan 6 can have the radiator fan 62 of upper end to be when running
Fin 3 radiates, while lower section swingle 63 drives swingle blade 64 to rotate, so can reach acceleration liquid flowing.
Heretofore described liquid heat radiating device 7, includes before several liquid conduits 72, described liquid conduits 72
Side is connected with heat conducting pipe 71, described heat conduction pipe sleeve 71 be located on the swingle blade 64 of cooling fan 6 simultaneously with silicone grease layer 8
Connection, shunt catheter 73 is connected between described liquid conduits 72 and liquid conduits 72.
Several mounting rings 2 are respectively equipped with the heretofore described both sides outer wall of heat-conducting plate 1.This is configured to consolidating for radiator
Determine mechanism.
In use, by starting the cooling fan 6 being arranged on heat-conducting plate 1, the at this moment radiator fan 62 on cooling fan 6
Rotated simultaneously with swingle 63, radiator fan 62 can radiate for fin 3, and swingle 63 is then that liquid can be accelerated to flow
To radiate, such radiating operating efficiency is higher.
The general principle and principal character and advantages of the present invention of the present invention, the skill of the industry has been shown and described above
Art personnel are not it should be appreciated that the present invention is limited by upper embodiment, and the simply explanation described in above-described embodiment and specification is originally
Inventive principle, without departing from the spirit and scope of the present invention, the present invention can also various changes and modifications, these change and
Improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
Thing is defined.
Claims (6)
1. a kind of radiator of the LED projection lamp of adjustable focus, including heat-conducting plate (1), it is characterised in that：Described heat-conducting plate (1)
Surface is provided with the fin (3) of annular arrangement, and the cooling fan through heat-conducting plate (1) is provided between the fin (3)
(3) liquid heat radiating device (7), is provided with another side surface of described heat-conducting plate (1), in described liquid heat radiating device (7)
Lower section be provided with semiconductor chilling plate (9), described semiconductor chilling plate (9) is provided with silicone grease layer (8), described silicone grease layer
(8) connection liquid heat radiating device (6), described liquid heat radiating device (7) runs through heat-conducting plate (1) one end phase with cooling fan (6)
Even.
2. a kind of radiator of the LED projection lamp of adjustable focus according to claim 1, it is characterised in that described fin
(3) top is provided with fixed plate (10).
3. the radiator of the LED projection lamp of a kind of adjustable focus according to claim 1 or 2, it is characterised in that described leads
Hot plate (1) center provided with simultaneously through heat-conducting plate (1) body and semiconductor chilling plate (9), fixed plate (10) can above and below
Mobile instlated tubular (5), wire harness sleeve (4), institute's number wire harness sleeve are arranged with the outer wall surface of described instlated tubular (5)
(4) while connecting heat-conducting plate (1), fixed plate (10) and semiconductor chilling plate (9).
4. a kind of radiator of the LED projection lamp of adjustable focus according to claim 1, it is characterised in that described radiation air
Machine (6), includes blower fan pedestal (61), and described blower fan pedestal is fixed on heat-conducting plate (1) by itself provided with retainer ring (611)
On, radiator fan (62) is connected with above described blower fan pedestal (61), is connected below described blower fan pedestal (61)
Provided with can left-right rotary bull stick swingle (63), described swingle (63) outer wall is provided with rotating vane (64), and described dissipates
Air-heater (6) is electrically connected with external control switch group.
5. a kind of radiator of the LED projection lamp of adjustable focus according to claim 1 or 4, it is characterised in that described liquid
Body heat abstractor (7), includes and is connected with heat conducting pipe in front of several liquid conduits (72), described liquid conduits (72)
(71), described heat conduction pipe sleeve (71) is located on the swingle blade (64) of cooling fan (6) is connected with silicone grease layer (8) simultaneously,
Shunt catheter (73) is connected between described liquid conduits (72) and liquid conduits (72).
6. a kind of radiator of the LED projection lamp of adjustable focus according to claim 1, it is characterised in that the heat-conducting plate
(1) several mounting rings (2) are respectively equipped with the outer wall of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710532663.1A CN107166342B (en) | 2017-06-30 | 2017-06-30 | A kind of radiator of the LED projection lamp of adjustable focus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710532663.1A CN107166342B (en) | 2017-06-30 | 2017-06-30 | A kind of radiator of the LED projection lamp of adjustable focus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107166342A true CN107166342A (en) | 2017-09-15 |
| CN107166342B CN107166342B (en) | 2019-09-06 |
Family
ID=59827481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710532663.1A Active CN107166342B (en) | 2017-06-30 | 2017-06-30 | A kind of radiator of the LED projection lamp of adjustable focus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107166342B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224385A (en) * | 2018-02-08 | 2018-06-29 | 广州高浪电子科技有限公司 | A kind of semiconductor heat dissipation device |
| CN111321571A (en) * | 2018-12-17 | 2020-06-23 | 青岛海尔智能技术研发有限公司 | Clothes drying equipment |
| CN112030494A (en) * | 2019-06-03 | 2020-12-04 | 青岛海尔智能技术研发有限公司 | Automatic ironing and drying equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070277958A1 (en) * | 2006-06-01 | 2007-12-06 | Yi-He Huang | Heat Dissipator |
| CN201926968U (en) * | 2011-01-20 | 2011-08-10 | 于元港 | Electronic cooling radiator for CPU (Central Processing Unit) of computer |
| CN102278672A (en) * | 2011-08-08 | 2011-12-14 | 陈健忠 | Multifunctional LED (light emitting diode) projector lamp |
| CN102997353A (en) * | 2012-09-24 | 2013-03-27 | 陈志明 | Solar electronic air conditioner and manufacture method thereof |
| CN205450546U (en) * | 2015-12-24 | 2016-08-10 | 深圳市华谊网络有限公司 | LED projection radiator |
| CN205793895U (en) * | 2016-02-05 | 2016-12-07 | 东莞永腾电子制品有限公司 | Heat radiation assembly |
-
2017
- 2017-06-30 CN CN201710532663.1A patent/CN107166342B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070277958A1 (en) * | 2006-06-01 | 2007-12-06 | Yi-He Huang | Heat Dissipator |
| CN201926968U (en) * | 2011-01-20 | 2011-08-10 | 于元港 | Electronic cooling radiator for CPU (Central Processing Unit) of computer |
| CN102278672A (en) * | 2011-08-08 | 2011-12-14 | 陈健忠 | Multifunctional LED (light emitting diode) projector lamp |
| CN102997353A (en) * | 2012-09-24 | 2013-03-27 | 陈志明 | Solar electronic air conditioner and manufacture method thereof |
| CN205450546U (en) * | 2015-12-24 | 2016-08-10 | 深圳市华谊网络有限公司 | LED projection radiator |
| CN205793895U (en) * | 2016-02-05 | 2016-12-07 | 东莞永腾电子制品有限公司 | Heat radiation assembly |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224385A (en) * | 2018-02-08 | 2018-06-29 | 广州高浪电子科技有限公司 | A kind of semiconductor heat dissipation device |
| CN111321571A (en) * | 2018-12-17 | 2020-06-23 | 青岛海尔智能技术研发有限公司 | Clothes drying equipment |
| CN111321571B (en) * | 2018-12-17 | 2022-07-26 | 青岛海尔智能技术研发有限公司 | Clothes drying equipment |
| CN112030494A (en) * | 2019-06-03 | 2020-12-04 | 青岛海尔智能技术研发有限公司 | Automatic ironing and drying equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107166342B (en) | 2019-09-06 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190815 Address after: 325019 No. 21 Shengyu Road, Fujiao Town, Lucheng District, Wenzhou City, Zhejiang Province Applicant after: Wang Bingjian Address before: 528400 107D Card Shop, 281 Zhongshan Third Road, East District, Zhongshan City, Guangdong Province Applicant before: ZHONGSHAN HONGSHAN ENTERPRISE INFORMATION CONSULTING CO.,LTD. |
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Effective date of registration: 20210712 Address after: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee after: Li Qiannan Address before: No.21, Shengyu Road, light industrial park, Tengqiao Town, Lucheng District, Wenzhou City, Zhejiang Province Patentee before: Wang Bingjian |
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Effective date of registration: 20220318 Address after: 226000 No. 180, Qingnian West Road, Hongqiao street, Chongchuan District, Nantong City, Jiangsu Province Patentee after: Nantong Haibang Intelligent Technology Co.,Ltd. Address before: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee before: Li Qiannan |
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Effective date of registration: 20221209 Address after: 274032 No. 2211, Zhengzhou Road, Heze Development Zone, Shandong Province (the second floor of Sanyi Decoration Company) Patentee after: Shandong Fanxiaoguo Intelligent Manufacturing Industrial Park Co.,Ltd. Address before: 226000 No. 180, Qingnian West Road, Hongqiao street, Chongchuan District, Nantong City, Jiangsu Province Patentee before: Nantong Haibang Intelligent Technology Co.,Ltd. |
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