CN104315432A - Novel down lamp - Google Patents
Novel down lamp Download PDFInfo
- Publication number
- CN104315432A CN104315432A CN201410638585.XA CN201410638585A CN104315432A CN 104315432 A CN104315432 A CN 104315432A CN 201410638585 A CN201410638585 A CN 201410638585A CN 104315432 A CN104315432 A CN 104315432A
- Authority
- CN
- China
- Prior art keywords
- lamp
- ceiling
- outer ring
- briquetting
- down 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
Classifications
-
- 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
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
- F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
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- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses a novel down lamp, wherein at least two fixed supports are arranged on the vertical wall of the outer ring of the lamp, each lifting locating plate formed by bending the upper end of the corresponding fixed support towards the interior of the ring is provided with a through hole; an adjustable support capable of moving up and down along each fixed support is arranged in the corresponding fixed support, each bent plate formed by bending the upper end of the corresponding adjustable support inwards is provided with a threaded hole, and the lower end of each adjustable support bends outwards to form a ceiling press cake; the bent plate of each adjustable support is positioned above the corresponding lifting locating plate; the through holes in the fixed supports are corresponding to the threaded holes in the adjustable supports and connected to the same by adjusting screws, and the adjusting screws are inserted from the through holes and then screwed into the threaded holes; when the adjustable supports move up and down, the outermost edges of the ceiling press cakes at the lower ends of the adjustable supports can be retreated back into a ceiling down lamp installing hole or stretch out of the ceiling down lamp installing hole in the overlooking direction. The novel down lamp is more reasonable in structure, lower in manufacture cost and convenient to install and maintain.
Description
Technical field
The present invention relates to a kind of lighting, refer in particular to Down lamp.
Background technology
Down lamp, as shown in Figure 1, at some, high country is required to fire safety performance, as the U.S., box 10 must be passed by one's way by the wire shroud on Down lamp wherein by live wire, in addition, also need, by lamp cylinder 20, lamp bracket 30 is installed, because lamp cylinder almost will cover all parts of whole Down lamp except face-piece front, this causes the volume ratio of lamp cylinder 20 comparatively large, and production cost is high; In addition, current installation when lamp cylinder 20 will be installed to ceiling is more difficult, is unfavorable for the installation of Down lamp, maintenance.
Summary of the invention
The object of the invention is to be to overcome the deficiencies in the prior art, provide the Novel down lamp that a kind of more reasonable structure, production cost are lower, convenient for installation and maintenance.
In order to solve the technical problem of above-mentioned existence, the present invention adopts following technical proposals:
A kind of Novel down lamp, includes lamp body, is arranged on the electric wire on lamp body top and passes by one's way box and the hollow lamp outer ring that covers on outside lamp body, is provided with to enter from lamp outer ring and the lamp body be clamped in the reset state lamp outer ring installs elastic component outside described lamp body; Erect on wall in described lamp outer ring and be provided with at least two fixed supports, the lifting location-plate that described fixed support upper end is bent in circle has perforation; Being provided with in described fixed support can along the adjustable support of fixed support lifting, and the bent plate that described adjustable support upper end is inwardly bent into has screwed hole, and lower end outwards forms ceiling briquetting; The bent plate of described adjustable support is above lifting location-plate; Perforation on described fixed support is corresponding with the screwed hole on adjustable support and be connected by set screw, and described set screw is screwed into screwed hole after perforation pierces into; Described adjustable support is before and after lifting, and the ceiling briquetting outer most edge of its lower end direction can be retracted in ceiling Down lamp installing hole or exceed ceiling Down lamp installing hole overlooking.
In the improvement project to above-mentioned Novel down lamp, that section of adjustable support between described bent plate and ceiling briquetting includes the declivity connecting portion on the outer briquetting connecting portion of the inner bent plate connecting portion of the first half, Lower Half and the inclined-plane that dips down be connected between these two portions; Described bent plate connecting portion drops in support bracket fastened guide groove and also can be elevated in the cell; In the middle part of described guide groove, be provided with the block across being used for blocking this declivity connecting portion on guide groove, described ceiling briquetting is downward-sloping, described lamp outer ring is provided with for ceiling briquetting by inner dodge dodge mouth.
In the improvement project to above-mentioned Novel down lamp, the perforation on the lifting location-plate of described fixed support upper end is bar hole.
In the improvement project to above-mentioned Novel down lamp, described lamp body is installed elastic component and is down " eight " font torsion spring; In described lamp outer ring, be provided with mounting ear, described mounting ear has " convex " font breach hanging this torsion spring for button.
In the improvement project to above-mentioned Novel down lamp, described lamp body installs the shell fragment that elastic component is bending.
Compared with prior art, the invention has the beneficial effects as follows: it passes by one's way box by the wire shroud on Down lamp with a little electric wire, lamp body is external lays lamp body to use shorter lamp outer ring to cover on again, now electric wire pass by one's way box major part or be exposed at outside lamp outer ring outward, and need not resemble present stage and need lamp outer ring greatly could fixedly mount lamp body while covering lamp body and electric wire box, so just greatly can reduce the material usage of lamp outer ring, thus reduce the manufacturing cost of Down lamp; In addition, it pulls down lamp outer ring by the Down lamp installing hole turning set screw and make adjustable support be elevated to withstand on fixed light outer ring on ceiling or avoid ceiling, make the installation of lamp outer ring more simple, therefore structure of the present invention be more reasonable, production cost is lower, convenient for installation and maintenance; And, for the ceiling that thickness is different, set screw can be turned and hold out against on the ceiling to make the ceiling briquetting of adjustable support, once would not loosen with the chimb clamping ceiling of lamp outer ring, therefore of the present invention applied widely, the installation fixation of Down lamp, use safety.
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail:
[accompanying drawing explanation]
Fig. 1 is the scheme of installation of present stage Down lamp;
Fig. 2 is the schematic perspective view one of the embodiment of the present invention one;
Fig. 3 is the schematic perspective view two (after being turned on light in outer ring in hemisection) of the embodiment of the present invention one;
Fig. 4 is the enlarged drawing of the local I of Fig. 3;
Fig. 5 is lamp outer ring and the lamp body dismounting schematic diagram of the embodiment of the present invention one;
Fig. 6 is lamp outer ring and the lamp body dismounting schematic diagram of the embodiment of the present invention two;
Fig. 7 is the lift adjustment schematic diagram of adjustable support of the present invention;
Fig. 8 is the schematic diagram that lamp outer ring of the present invention is fixed on ceiling.
[detailed description of the invention]
The present invention is a kind of Novel down lamp, as shown in Fig. 2 to 6, include lamp body 1, be arranged on the electric wire on lamp body 1 top and pass by one's way box 2 and the hollow outer ring of " convex " font hollow lamp outer ring 3(namely with chimb 31 that cover on outside lamp body 1), be provided with outside described lamp body 1 and enter from lamp outer ring 3 and the lamp body be clamped in the reset state lamp outer ring 3 installs elastic component 4; Erect in described lamp outer ring 3 and wall is provided with at least two fixed support 5(has two at this), the lifting location-plate 51 that described fixed support 5 upper end is bent in circle has perforation 511; In described fixed support 5, be provided with the adjustable support 6 that can be elevated along fixed support 5, the bent plate 61 that described adjustable support 6 upper end is inwardly bent into has screwed hole 611, and lower end is bent outwardly into ceiling briquetting 62; Namely the bent plate 61 of described adjustable support 6 is being elevated on location-plate higher than lifting location-plate 51(); Perforation 511 on described fixed support 5 is corresponding with the screwed hole 611 on adjustable support 6 and be connected by set screw 7, and described set screw 7 is screwed into screwed hole 611 after perforation 511 pierces into; Described adjustable support 6 is made to carry out before and after lifting turning set screw 7, ceiling briquetting 62 outer most edge of its lower end direction can be retracted in ceiling Down lamp installing hole 81 or exceed ceiling Down lamp installing hole 81 overlooking, such as when lamp outer ring being loaded onto ceiling or be removed in ceiling lamp outer ring, ceiling briquetting 62 outer most edge all to be made to be retracted into from ceiling Down lamp installing hole 81 in ceiling Down lamp installing hole 81 to avoid installing hole; And when ceiling briquetting 62 will be pressed on the ceiling, then adjustable support to be made to decline, in this process, ceiling briquetting 62 outer most edge reaches ceiling Down lamp installing hole within ceiling Down lamp installing hole, so just can be pressed on ceiling.
The present invention installs like this:
First lamp outer ring 3 to be installed: up postponed by adjustable support 6 for this reason and make ceiling briquetting 62 outer most edge of its lower end within ceiling Down lamp installing hole 81, (ceiling briquetting 62 namely will be made to dodge Kaitian's card Down lamp installing hole 81) overlooking on direction, so just lamp outer ring 3 can be pressed in ceiling Down lamp installing hole 81 until the chimb 31 of lower end, lamp outer ring 3 keeps off outside Down lamp installing hole, then time on the lifting location-plate 51 with screwdriver the screw terminal of set screw 7 being withstood on fixed support 5, turn screwdriver counterclockwise, as shown in Figure 5, at this moment be elevated location-plate 51 make set screw turn and can not move up and down, meanwhile adjustable support is owing to can not swing by support bracket fastened restriction, make whole adjustable support 6 can only decline along fixed support 5 like this when turning set screw, at this moment, ceiling briquetting 62 outer most edge exceeds ceiling Down lamp installing hole 81 gradually, until clamp ceiling 8 when dropping on ceiling 8 together with the chimb 31 of lamp outer ring 3, namely the fixed installation of lamp outer ring 3 is completed, as shown in Figure 8,
Then lamp body 1 to be installed: first lamp body is installed elastic component 4 when swinging back the hollow hole being less than lamp outer ring 3, just can lamp body 1 be nested in lamp outer ring 3, after being inserted in and putting in place, lamp body is installed after elastic component 4 resets and is clamped on lamp outer ring 3, namely the installation of lamp body 1 and lamp outer ring 3 is completed, as shown in Figures 2 to 4.
As can be seen from above, the present invention passes by one's way box by the wire shroud on Down lamp with a little electric wire, lamp body is external lays lamp body to use shorter hollow lamp outer ring to cover on again, now electric wire pass by one's way box major part or be exposed at outside lamp outer ring outward, and need not resemble present stage and need lamp outer ring greatly could fixedly mount lamp body while covering lamp body and electric wire box, so just greatly can reduce the material usage of lamp outer ring, thus reduce the manufacturing cost of Down lamp; In addition, it pulls down lamp outer ring by the Down lamp installing hole turning set screw 7 and make adjustable support be elevated to withstand on fixed light outer ring on ceiling or avoid ceiling, make the installation of lamp outer ring more simple, therefore structure of the present invention be more reasonable, production cost is lower, convenient for installation and maintenance; And, for the ceiling that thickness is different, can turn set screw 7 holds out against on the ceiling to make the ceiling briquetting 62 of adjustable support 6, once would not loosen with the chimb clamping ceiling of lamp outer ring 3, therefore of the present invention applied widely, the installation fixation of Down lamp, use safety.
At this, the chimb 31 of lamp outer ring 3 is by toward flanging.
As shown in Figure 2,3, that section of adjustable support 6 between described bent plate 61 and ceiling briquetting 62 includes the declivity connecting portion 65 on the outer briquetting connecting portion 64 of the inner bent plate connecting portion 63 of the first half, Lower Half and the inclined-plane that dips down be connected between these two portions, described bent plate connecting portion 63 drops in the guide groove 52 of fixed support 5 and also can be elevated in the cell, the block 53 across being used for blocking this declivity connecting portion 65 on guide groove 52 is provided with in the middle part of described guide groove 52, described ceiling briquetting 62 is downward-sloping, described lamp outer ring 3 is provided with for ceiling briquetting 62 by inner dodge dodge mouth 32, when adjustable support 6 rises to its declivity connecting portion 65 by when blocking across the block 53 in guide groove 52, ceiling briquetting 62 part is ensconced this and is dodged in mouth 32, at this moment ceiling briquetting 62 outer most edge is retracted in ceiling Down lamp installing hole 81, thus avoid ceiling Down lamp installing hole 81, so just lamp outer ring 3 can be nested in ceiling Down lamp installing hole 81 until the chimb 31 of lower end, lamp outer ring 3 keeps off outside Down lamp installing hole.The ceiling briquetting 62 of adjustable support 6 is downward-sloping, it is upper outside except ceiling can be pressed on better, adjustable support can also be prevented to be stuck in dodge in mouth 32 to fall pressure situation on the ceiling to occur, adjustable support can be made to clamp on the ceiling when turning set screw counterclockwise at every turn like this; And declivity connecting portion 65 a little up slides until make when being blocked that whole adjustable support is built-in toward lamp outer ring to be slightly retracted in ceiling Down lamp installing hole 81 more swimmingly along block 53.
Preferably, as shown in Figure 5,6, the perforation 511 on described lifting location-plate 51 is bar holes, is beneficial to the lifting of inserting set screw 7 more swimmingly and regulating adjustable support 6.
In embodiment one, as shown in Fig. 2 to 5, described lamp body is installed elastic component 4 and is down " eight " font torsion spring, mounting ear 9 is provided with in described lamp outer ring 3, described mounting ear 9 has " convex " font breach 91 hanging this torsion spring for button, as shown in Figure 3,4, make laying of lamp body more firm like this.When mounted, pinch after torsion spring two ends make these two ends draw close and push from the smaller opening end of breach 91, loose one's grip when the inner end that arrival breach 91 is larger, torsion spring resets, and then button hangs in the breach of An Installed ear 9.In embodiment two, as shown in Figure 6, to the shell fragment of bending under described lamp body installation elastic component 4 adopts, be nested into by lamp body after in lamp outer ring, shell fragment resets and makes lamp body hang in lamp outer ring, when taking out lamp body, as long as just can take out toward drop-down.Certainly, it can also be the elastomers such as the spring outwards opened that lamp body installs elastic component 4, as long as lamp body can be made to hang over securely in lamp outer ring.
Although reference above embodiment describes the present invention in detail, but be it will be apparent to one skilled in the art that by the disclosure, and when not departing from principle of the present invention and the scope of described claim restriction, can make a variety of changes the present invention or revise.Therefore, the detailed description of disclosure embodiment is only used for explaining, instead of is used for limiting the present invention, but is defined by the subject-matter of the claims the scope of protection.
Claims (5)
1. a Novel down lamp, it is characterized in that, include lamp body (1), be arranged on the electric wire on lamp body (1) top and pass by one's way box (2) and cover on lamp body (1) hollow lamp outer ring (3) outward, be provided with outside described lamp body (1) and enter from lamp outer ring (3) and the lamp body be clamped in the reset state lamp outer ring (3) installs elastic component (4); The perpendicular wall of described lamp outer ring (3) is provided with at least two fixed supports (5), the lifting location-plate (51) that described fixed support (5) upper end curves in circle has perforation (511); In described fixed support (5), be provided with the adjustable support (6) that can be elevated along fixed support (5), the bent plate (61) that described adjustable support (6) upper end inwardly curves has screwed hole (611), and lower end outwards forms ceiling briquetting (62); Perforation (511) on described fixed support (5) is corresponding with the screwed hole (611) on adjustable support (6) and is connected by set screw (7), and described set screw (7) is screwed into screwed hole (611) after perforation (511) is pierced into; Described adjustable support (6) is before and after lifting, and ceiling briquetting (62) outer most edge of its lower end direction can be retracted in ceiling Down lamp installing hole (81) or exceed ceiling Down lamp installing hole (81) overlooking.
2. Novel down lamp according to claim 1, it is characterized in that, that section of adjustable support (6) between described bent plate (61) and ceiling briquetting (62) includes the declivity connecting portion (65) on the outer briquetting connecting portion (64) of the inner bent plate connecting portion (63) of the first half, Lower Half and the inclined-plane that dips down be connected between these two portions; Described bent plate connecting portion (63) drops in the guide groove (52) of fixed support (5) and also can be elevated in the cell; The block (53) across being used for blocking this declivity connecting portion (65) on guide groove (52) is provided with at described guide groove (52) middle part, described ceiling briquetting (62) is downward-sloping, described lamp outer ring (3) is provided with for ceiling briquetting (62) by inner dodge dodge mouth (32).
3. Novel down lamp according to claim 1 and 2, is characterized in that, the perforation (511) on the lifting location-plate (51) of described fixed support (5) upper end is bar hole.
4. Novel down lamp according to claim 3, is characterized in that, described lamp body is installed elastic component (4) and is down " eight " font torsion spring; In described lamp outer ring (3), be provided with mounting ear (9), described mounting ear (9) has " convex " font breach (91) of hanging this torsion spring for button.
5. Novel down lamp according to claim 3, is characterized in that, described lamp body installs the shell fragment that elastic component (4) is bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410638585.XA CN104315432B (en) | 2014-11-13 | 2014-11-13 | down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410638585.XA CN104315432B (en) | 2014-11-13 | 2014-11-13 | down lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104315432A true CN104315432A (en) | 2015-01-28 |
| CN104315432B CN104315432B (en) | 2016-08-17 |
Family
ID=52370705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410638585.XA Expired - Fee Related CN104315432B (en) | 2014-11-13 | 2014-11-13 | down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104315432B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864283A (en) * | 2015-04-03 | 2015-08-26 | 浙江侨鸣光电有限公司 | LED lamp |
| CN105927903A (en) * | 2016-04-28 | 2016-09-07 | 赵士立 | Mine bottom illuminating lamp suspended ceiling device |
| CN108458324A (en) * | 2018-05-28 | 2018-08-28 | 横店集团得邦照明股份有限公司 | A kind of line style bulkhead lamp that driving power is height-adjustable and its implementation |
| CN109058850A (en) * | 2018-09-28 | 2018-12-21 | 苏州荣文库柏照明系统股份有限公司 | A kind of downlight of convenient installation |
| CN110006010A (en) * | 2019-05-15 | 2019-07-12 | 安徽康佳绿色照明技术有限公司 | A kind of LED downlight ceiling mounting structure and its installation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11250719A (en) * | 1998-02-27 | 1999-09-17 | Toshiba Tec Corp | Luminaire |
| CN2703955Y (en) * | 2004-05-10 | 2005-06-08 | 张深贤 | Ceiling lamp |
| CN201289028Y (en) * | 2008-11-11 | 2009-08-12 | 胡永宏 | Projection lamp structure |
| CN103453411A (en) * | 2013-09-10 | 2013-12-18 | 宣炯华 | Ceiling lamp |
| CN204164874U (en) * | 2014-11-13 | 2015-02-18 | 李绍和 | Novel down lamp |
-
2014
- 2014-11-13 CN CN201410638585.XA patent/CN104315432B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11250719A (en) * | 1998-02-27 | 1999-09-17 | Toshiba Tec Corp | Luminaire |
| CN2703955Y (en) * | 2004-05-10 | 2005-06-08 | 张深贤 | Ceiling lamp |
| CN201289028Y (en) * | 2008-11-11 | 2009-08-12 | 胡永宏 | Projection lamp structure |
| CN103453411A (en) * | 2013-09-10 | 2013-12-18 | 宣炯华 | Ceiling lamp |
| CN204164874U (en) * | 2014-11-13 | 2015-02-18 | 李绍和 | Novel down lamp |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864283A (en) * | 2015-04-03 | 2015-08-26 | 浙江侨鸣光电有限公司 | LED lamp |
| CN104864283B (en) * | 2015-04-03 | 2017-02-01 | 浙江侨鸣光电有限公司 | LED lamp |
| CN105927903A (en) * | 2016-04-28 | 2016-09-07 | 赵士立 | Mine bottom illuminating lamp suspended ceiling device |
| CN105927903B (en) * | 2016-04-28 | 2018-09-18 | 新昌县镜岭镇康柳电子元件厂 | A kind of mine soffit lighting lamp suspended ceiling device |
| CN108458324A (en) * | 2018-05-28 | 2018-08-28 | 横店集团得邦照明股份有限公司 | A kind of line style bulkhead lamp that driving power is height-adjustable and its implementation |
| CN108458324B (en) * | 2018-05-28 | 2024-04-02 | 横店集团得邦照明股份有限公司 | Linear industrial and mining lamp with height-adjustable driving power supply and implementation method thereof |
| CN109058850A (en) * | 2018-09-28 | 2018-12-21 | 苏州荣文库柏照明系统股份有限公司 | A kind of downlight of convenient installation |
| CN109058850B (en) * | 2018-09-28 | 2023-11-03 | 苏州荣文库柏照明系统股份有限公司 | Down lamp of convenient installation |
| CN110006010A (en) * | 2019-05-15 | 2019-07-12 | 安徽康佳绿色照明技术有限公司 | A kind of LED downlight ceiling mounting structure and its installation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104315432B (en) | 2016-08-17 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20160817 Termination date: 20171113 |