CN103851429A - Lifting lamp - Google Patents
Lifting lamp Download PDFInfo
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- CN103851429A CN103851429A CN201210501381.2A CN201210501381A CN103851429A CN 103851429 A CN103851429 A CN 103851429A CN 201210501381 A CN201210501381 A CN 201210501381A CN 103851429 A CN103851429 A CN 103851429A
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- lamp
- cone
- shaped hood
- light source
- hoisting
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses a lifting lamp. The lifting lamp comprises a light source, a light source fixing part and a lamp housing; the light source comprises a light emitting portion and a lamp holder; the light emitting portion is fixed on the lamp holder; the lamp holder comprises two electrodes and two first clamping portions; the two electrodes are oppositely arranged; the two first clamping portions are oppositely arranged; the two electrodes and the two first clamping portions surround the lamp holder; the electrodes and the first clamping portions are alternately arranged; every electrode is of a circular convex or concave structure; every first clamping portion is of a convex or concave structure which is in an arrow shape; the light source fixing part is arranged on the lamp holder in a sleeving mode; the light source fixing part comprises two electric connection contacts and two second clamping portions; the two electric connection contacts are oppositely arranged; the two second clamping portions are oppositely arranged; the two electric connection and the two electrodes are corresponding to each other respectively and are clamped together respectively; the two second clamping portions and the two first clamping portions are corresponding to each other respectively and are clamped together respectively. According to the lifting lamp, the connection is reliable and convenient through the electric connection matched in a convex or concave mode and meanwhile the looseness prevention is achieved due to the T-shaped clamping structures.
Description
Technical field
The present invention relates to lighting field, relate in particular to a kind of hoisting lamp.
Background technology
The most of laminating form of mounting structure of existing light source is adopted and is screwed, very inconvenient when maintenance, need to fixing screw be turned on to then dismounting by instrument,, in safeguarding, easily there is fault for the second time in welding lead, and then fixed screw, maintenance cost is high, expends man-hour.
Summary of the invention
The object of the present invention is to provide the simple hoisting lamp of a kind of light source syndeton.
In order to solve the problems of the technologies described above, the invention provides a kind of hoisting lamp, it comprises light source, light source fixing part and lamp housing, described light source comprises illuminating part and lamp socket, described illuminating part is fixed on described lamp socket, described lamp socket comprises two electrodes that are oppositely arranged and two the first holding sections that are oppositely arranged, described two electrodes and two the first holding sections are around described lamp socket setting, and described electrode and the first holding section are arranged alternately, described electrode is circular protrusion or sunk structure, the raised or sunken structure that described the first holding section is arrowhead form, described the first holding section comprises guide portion and two snap fits, described guide portion is extended along the plug direction of described lamp socket, described two snap fits are positioned at described guide portion both sides, the engaging direction of described two snap fits deviates from described illuminating part, described light source fixing part is fixed in described lamp housing, described light source fixing part is sheathed on described lamp socket, described light source fixing part comprises two electrical connection contacts that are oppositely arranged and two the second holding sections that are oppositely arranged, described two electrical connection contacts are corresponding with described two electrodes respectively, and fasten with described two electrodes, described two the second holding sections are corresponding with described two the first holding sections respectively, and fasten with described two the first holding sections.
Wherein, described electrode is circular protrusion, the bulge-structure that described the first holding section is arrowhead form, and described two electrical connection contacts are and described two depressions that electrode matches that described the second holding section is the open slot matching with described the first holding section.
Wherein, described lamp socket is cylindrical, described lamp socket comprises four relative sections between two, described two electrodes and two the first holding sections are formed at respectively on each described section, described light source fixing part is the rectangular sleeve matching with described lamp socket, and described two electrical connection contacts and two described the second holding sections are formed at respectively on four sides of described light source fixing part.
Wherein, a breach is offered respectively in described the second both sides, holding section.
Wherein, described illuminating part is triangular prism shaped, multiple light emitting diodes of arranging on three sides of described illuminating part.
Wherein, described light emitting diode is patch light-emitting diode.
Wherein, described hoisting lamp comprises at least three described light sources and a reflective boss, the illuminating part of described at least three light sources is parallel to each other, described reflective boss side surfaces arranges reflective surface, described reflective boss is contained in described lamp housing, the small end of described reflective boss is towards the light-emitting window of described hoisting lamp, and described at least three light sources are arranged in described lamp housing around described reflective boss.
Wherein, described reflective boss is truncated cone-shaped.
Wherein, described hoisting lamp comprises top cover, cone-shaped hood, bracer and suspension hook, described lamp housing is fixed on described top cover, described cone-shaped hood is made up of elastomeric material, offer at least one open slot along described cone-shaped hood bus, described cone-shaped hood both ends open, the opening of described cone-shaped hood small end is fixed on described top cover, described bracer is contained in described cone-shaped hood, and described bracer is greater than the opening of described cone-shaped hood small end along described cone-shaped hood size radially, be less than the opening of the large end of described cone-shaped hood, the opening of the corresponding described cone-shaped hood small end of described top cover is offered through hole, described suspension hook runs through described through hole, and be bolted in described bracer, described lamp housing comprises conical inboard wall, described conical inboard wall is placed on the opening of the large end of described cone-shaped hood, when described bracer is during against described cone-shaped hood small end, the large end of described cone-shaped hood is against the conical inboard wall of described lamp housing, described lamp housing is resisted against described top cover.
Wherein, described hoisting lamp comprises elastic component, described suspension hook comprises suspension ring, pull bar and crossbeam, described suspension ring are fixed on described pull bar one end, described in described beam vertical pull rod shaft to, the described pull bar other end runs through described through hole, and is bolted in described bracer, described crossbeam and described cone-shaped hood are positioned at described top cover both sides, and described elastic component is compressed between described crossbeam and described top cover.
The electrical connection that described hoisting lamp provided by the present invention coordinates by projection and concave form, it is reliable, convenient to connect, and by sagittate snap-in structure, realizes anti-loose simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the decomposing schematic representation of the hoisting lamp that provides of embodiment of the present invention;
Fig. 2 is the schematic diagram of the light source of the hoisting lamp of Fig. 1;
Fig. 3 is the cutaway view of the hoisting lamp of Fig. 1;
Fig. 4 is the cutaway view at another visual angle of the hoisting lamp of Fig. 1;
Fig. 5 is the schematic diagram of the light source fixing part of the hoisting lamp of Fig. 1;
Fig. 6 is the partial enlarged drawing of the VI part of the hoisting lamp of Fig. 3;
Fig. 7 is the partial enlarged drawing of the VII part of the hoisting lamp of Fig. 4.
The specific embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
See also Fig. 1 to Fig. 3, a kind of hoisting lamp 100 that embodiment of the present invention provides, described hoisting lamp 100 comprises light source 10, light source fixing part 11, lampshade 20, lamp housing 30, hold-down screw 40, circuit board 50, power supply 60, bracer 70, cone-shaped hood 80, top cover 90, suspension hook 91 and elastic component 92.Described lamp housing 30 is fixed on described top cover 20, and described light source 10 is contained in described lamp housing 30.
In present embodiment, the two ends of described lamp housing 30 are taper.Described lamp housing 30 comprises the first openend 31, the second openend 32 and the reflective boss 33 at two ends.Described the first openend 31 comprises conical inboard wall 310, and described conical inboard wall 310 is placed on the opening 81a of described cone-shaped hood 80 large ends 81.Described conical inboard wall 310 is conical.Described lamp housing 30 is resisted against described top cover 20, and the first openend 31 of described lamp housing 30 is resisted against described top cover 20.
Described reflective boss 33 sides arrange reflective surface 33a, and described reflective boss 33 is contained in described lamp housing 30, and the small end 33b of described reflective boss 33 is towards the light-emitting window 100a of described hoisting lamp 100.Described reflective boss 33 is truncated cone-shaped.Certainly, in other embodiments, described conical inboard wall 310 can be also pyramid.
Described lampshade 20 is fixed on described the second openend 32.In present embodiment, the opening outer rim 20a of described lampshade 20 is threaded connection in described the second openend 32.
Described light source 10 is fixed on the second openend 32 of described lamp housing 30.In present embodiment, described hoisting lamp 100 comprises three described light sources 10.Described light source 10 comprises illuminating part 101 and lamp socket 102, and described illuminating part 101 is fixed on described lamp socket 102.Described illuminating part 101 is triangular prism shaped, the light emitting diode 12 of arranging on three sides of described illuminating part 101.Described light emitting diode 12 is patch light-emitting diode.
The illuminating part 101 of three described light sources 10 is parallel to each other, and described three illuminating parts 101 are arranged in described lamp housing 30 around described reflective boss 33.Certainly, in other embodiments, described light source 10 also can comprise more multiple light courcess 10, and described light emitting diode 12 can be also column light emitting diode.By three described light sources 10, can produce non-blind area light source, thereby reduce the part of assembling, and the workload of installing.
Described lamp socket 102 comprises two electrode 102a that are oppositely arranged and two the first holding section 102b that are oppositely arranged, described two electrode 102a and two the first holding section 102b arrange around described lamp socket 102, and described electrode 102a and the first holding section 102b are arranged alternately, and described electrode 102a is circular protrusion structure.In present embodiment, described lamp socket 102 is cylindrical, and described lamp socket 102 comprises four relative section 102c between two, and described electrode 102a is formed on described section 102c.Certainly, in other embodiments, described lamp socket 102 can be also cuboid.Described electrode 102a can be also circular depressed structure.
The bulge-structure that described the first holding section 102b is arrowhead form, described the first holding section 102b is formed on described section 102c.Described the first holding section 102b comprises guide portion 102d and two snap fit 102e, described guide portion 102d extends along the plug direction of described lamp socket 102, described two snap fit 102e are positioned at described guide portion 102d both sides, described two snap fit 102e are connected in described guide portion 102d end, between described two snap fit 102e and described guide portion 102d, adopt arc transition structure.The engaging direction A of described two snap fit 102e deviates from described illuminating part 101, and the haircut of the bulge-structure of described arrowhead form points to and deviates from described illuminating part 101.Certainly, in other embodiments, described the first holding section 102b can be also sunk structure.
Described light source fixing part 11 is fixed in described lamp housing 30, and described light source fixing part 11 is sheathed on described lamp socket 102.See also Fig. 2, Fig. 5 and Fig. 7, described light source fixing part 11 comprises two electrical connection contacts 111 that are oppositely arranged and two the second holding sections 112 that are oppositely arranged, described two electrical connection contacts 111 are corresponding with described two electrode 102a respectively, and fasten with described two electrode 102a.In present embodiment, the rectangular sleeve of described light source fixing part 11 for matching with described lamp socket 102, described two electrical connection contacts 111 and two described the second holding sections 112 are formed at respectively on four sides of described light source fixing part 11, described two electrical connection contacts 111 are two sunk structures that match with described electrode 102a, and described two electrical connection contacts 111 are electrically connected on circuit board 50.Particularly, described two electrical connection contacts 111 are for being formed at the circular depressed structure on the inwall of two relative sides of described light source fixing part 11.Certainly, in other embodiments, in the time that described electrode 102a is sunk structure, described two electrical connection contacts 111 can be also corresponding bulge-structures.
See also Fig. 2, Fig. 5 and Fig. 6, described two the second holding sections 112 are corresponding with described two the first holding section 102b respectively, and fasten with described two the first holding section 102b.In present embodiment, described the second open slot of holding section 112 for matching with described the first holding section 102b.Particularly, described the second holding section 112 is the arrow-shaped groove that is formed at two relative sides of described light source fixing part 11.In order to facilitate described the first holding section 102b to insert described the second holding section 112, a breach 112a is offered respectively in 112 both sides, described the second holding section.Described breach 112a is triangular cut.When described lamp socket 102 inserts described light source fixing part 11 when interior, the electrode 102a of described lamp socket 102 snaps in described electrical connection contact 111, and now described light source 10 is in on-state, and described light source 10 is in bright state.Described the first holding section 102b and the second holding section 112 have adopted anti-loose haircut project organization, easily insert, and need a little bigger a little pulling force when extracting.
Described illuminating part 101 has solved original plate shape substrates because combination results light can not evenly produce the problem of dark space, and described light source 10 makes bright dipping even.Described illuminating part 101 has reduced assembly cost simultaneously, does not need to combine conglobate light-emitting area by sheet, has reduced cost of labor.
Described circuit board 50 is fixed in described lamp housing 30.In present embodiment, described circuit board 50 is fixed in described lamp housing 30 by hold-down screw 40.Particularly, described hold-down screw 40, through described circuit board 50 centers, is fixed on described lamp housing 30 inwalls.Described power supply 60 is electrically connected on described circuit board 50, is fixed on described circuit board 50 tops.
Described cone-shaped hood 80 is made up of elastomeric material, offers at least one open slot 81 along described cone-shaped hood 80 buses, described cone-shaped hood 80 both ends opens, and the opening 82a of described cone-shaped hood 80 small ends 82 is fixed on described top cover 90.In present embodiment, described cone-shaped hood 80 small ends and described top cover 90 are one-body molded.The large end of described cone-shaped hood 80 comprises that annular flange flange 83, described cone-shaped hood 80 are conical, and offers four symmetrical described open slots 81.Certainly, in other embodiments, described cone-shaped hood 80 can be also pyramid.The large end of described cone-shaped hood 80 also can omit described annular flange flange 83.
Described bracer 70 is contained in described cone-shaped hood 80, and described bracer 70 is greater than the opening 82a of described cone-shaped hood 80 small ends 82 along described cone-shaped hood 80 size radially, is less than the opening 81a of described cone-shaped hood 80 large ends 81.In present embodiment, the opening 82a of described bracer 70 described cone-shaped hood 80 small ends 82 for diameter is greater than, is less than described cone-shaped hood 80 spheroidal of the opening 81a of end 81 greatly.Certainly, in other embodiments, described bracer 70 can be also cylindrical, conical, pyramid or prismatic.
In present embodiment, described top cover 90 is disc, and described top cover 90 comprises the first card 90a and the second card 90b that are oppositely arranged.Described the first card 90a and described cone-shaped hood 80 small ends 82 are one-body molded.For described suspension hook 91 is installed, the opening 82 of the corresponding described small end 82 of described top cover 90 is also offered through hole 90c (referring to Fig. 4), and described through hole 90c runs through described the first card 90a and the second card 90b.For convenient fixing described elastic component 92, described the second card 90b, the side that described top cover 90 is resisted against described elastic component 92 is also offered groove 90b, accommodates described elastic component 92.
Described suspension hook 91 runs through described through hole 90a, and is bolted in described bracer 70.In present embodiment, described suspension hook 91 comprises suspension ring 91a, pull bar 91b and crossbeam 91c.Described suspension ring 91a is fixed on described pull bar 91b one end, and the vertical described pull bar 91b of described crossbeam 91c is axial, and the described pull bar 91b other end runs through described through hole 90a, and is bolted in described bracer 70.Described crossbeam 91c and described cone-shaped hood 80 are positioned at described top cover 90 both sides.
Described elastic component 92 is compressed between described crossbeam 91c and described top cover 90.In present embodiment, described elastic component 92 is cylindrical spring, and it is upper that described elastic component 92 is sheathed on described pull bar 91b, and described elastic component 92 one end are positioned at described top cover 90 groove 90b, and the other end is resisted against on described crossbeam 91c.For described bracer 70 provides pretension, make described bracer 70 in tight state, described cone-shaped hood 80 is strutted.
When fixing described lamp housing 30, described elastic component 92 is put into the groove 90b of described top cover 90, the pull bar 91b of described suspension hook 91 is passed, described pull bar 91b adopts and is threaded with described bracer 70, and the crossbeam 91c of described suspension hook 91 blocks described elastic component 92.The tension force of described elastic component 92 has been applied on described crossbeam 91c and in the groove 90b of described top cover 90, make described bracer 70 in tight state, described cone-shaped hood 80 is strutted, annular flange flange 83 and described lamp housing 30 conical inboard wall 310 tight fits of the large end of the described cone-shaped hood 80 strutting, make described top cover 20 cover described the second openend 32 and play sealing function, also hung described hoisting lamp 100 simultaneously, the deadweight of described hoisting lamp 100 also can be blocked locking by described top cover 90 and then play sealing effectiveness, the vertical larger described top cover 90 that bears a heavy burden of described hoisting lamp 100 is tighter, it is more firm to hang.
In the time that needs are dismantled described hoisting lamp 100, open described lampshade 20, screw off described bracer 70, described hoisting lamp 100 can be taken off, without pulling down the described suspension hook 91 being fixed on body of wall.Described bracer 70 splits out simultaneously, and described cone-shaped hood 80 loosens, and described lamp housing 30 also can conveniently be pulled down from described cone-shaped hood 80.
The electrical connection that described hoisting lamp provided by the present invention coordinates by projection and concave form, it is reliable, convenient to connect, and by sagittate snap-in structure, realizes anti-loose simultaneously.
Meanwhile, adopt a small amount of illuminating part to realize illumination, can tighten the size of lamp, make hoisting lamp entirety light and handy.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a hoisting lamp, it comprises light source, light source fixing part and lamp housing, described light source comprises illuminating part and lamp socket, described illuminating part is fixed on described lamp socket, described lamp socket comprises two electrodes that are oppositely arranged and two the first holding sections that are oppositely arranged, described two electrodes and two the first holding sections are around described lamp socket setting, and described electrode and the first holding section are arranged alternately, described electrode is circular protrusion or sunk structure, the raised or sunken structure that described the first holding section is arrowhead form, described the first holding section comprises guide portion and two snap fits, described guide portion is extended along the plug direction of described lamp socket, described two snap fits are positioned at described guide portion both sides, the engaging direction of described two snap fits deviates from described illuminating part, described light source fixing part is fixed in described lamp housing, described light source fixing part is sheathed on described lamp socket, described light source fixing part comprises two electrical connection contacts that are oppositely arranged and two the second holding sections that are oppositely arranged, described two electrical connection contacts are corresponding with described two electrodes respectively, and fasten with described two electrodes, described two the second holding sections are corresponding with described two the first holding sections respectively, and fasten with described two the first holding sections.
2. hoisting lamp according to claim 1, it is characterized in that, described electrode is circular protrusion, the bulge-structure that described the first holding section is arrowhead form, described two electrical connection contacts are and described two depressions that electrode matches that described the second holding section is the open slot matching with described the first holding section.
3. hoisting lamp according to claim 1, it is characterized in that, described lamp socket is cylindrical, described lamp socket comprises four relative sections between two, described two electrodes and two the first holding sections are formed at respectively on each described section, described light source fixing part is the rectangular sleeve matching with described lamp socket, and described two electrical connection contacts and two described the second holding sections are formed at respectively on four sides of described light source fixing part.
4. hoisting lamp according to claim 1, is characterized in that, a breach is offered respectively in described the second both sides, holding section.
5. hoisting lamp according to claim 1, is characterized in that, described illuminating part is triangular prism shaped, multiple light emitting diodes of arranging on three sides of described illuminating part.
6. hoisting lamp according to claim 5, is characterized in that, described light emitting diode is patch light-emitting diode.
7. hoisting lamp according to claim 5, it is characterized in that, described hoisting lamp comprises at least three described light sources and a reflective boss, the illuminating part of described at least three light sources is parallel to each other, described reflective boss side surfaces arranges reflective surface, described reflective boss is contained in described lamp housing, and the small end of described reflective boss is towards the light-emitting window of described hoisting lamp, and described at least three light sources are arranged in described lamp housing around described reflective boss.
8. hoisting lamp according to claim 7, is characterized in that, described reflective boss is truncated cone-shaped.
9. according to the hoisting lamp described in claim 1-8 any one, it is characterized in that, described hoisting lamp comprises top cover, cone-shaped hood, bracer and suspension hook, described lamp housing is fixed on described top cover, described cone-shaped hood is made up of elastomeric material, offer at least one open slot along described cone-shaped hood bus, described cone-shaped hood both ends open, the opening of described cone-shaped hood small end is fixed on described top cover, described bracer is contained in described cone-shaped hood, and described bracer is greater than the opening of described cone-shaped hood small end along described cone-shaped hood size radially, be less than the opening of the large end of described cone-shaped hood, the opening of the corresponding described cone-shaped hood small end of described top cover is offered through hole, described suspension hook runs through described through hole, and be bolted in described bracer, described lamp housing comprises conical inboard wall, described conical inboard wall is placed on the opening of the large end of described cone-shaped hood, when described bracer is during against described cone-shaped hood small end, the large end of described cone-shaped hood is against the conical inboard wall of described lamp housing, described lamp housing is resisted against described top cover.
10. hoisting lamp according to claim 9, it is characterized in that, described hoisting lamp comprises elastic component, described suspension hook comprises suspension ring, pull bar and crossbeam, and described suspension ring are fixed on described pull bar one end, described in described beam vertical pull rod shaft to, the described pull bar other end runs through described through hole, and be bolted in described bracer, and described crossbeam and described cone-shaped hood are positioned at described top cover both sides, and described elastic component is compressed between described crossbeam and described top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210501381.2A CN103851429B (en) | 2012-11-30 | 2012-11-30 | hoisting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210501381.2A CN103851429B (en) | 2012-11-30 | 2012-11-30 | hoisting lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103851429A true CN103851429A (en) | 2014-06-11 |
| CN103851429B CN103851429B (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210501381.2A Active CN103851429B (en) | 2012-11-30 | 2012-11-30 | hoisting lamp |
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| Country | Link |
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| CN (1) | CN103851429B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373292A (en) * | 2018-11-06 | 2019-02-22 | 中山市嘉源华廷照明电器有限公司 | A kind of easy-to-mount lamp connector |
| CN114777045A (en) * | 2022-03-25 | 2022-07-22 | 赛尔富照明科技有限公司 | Projection lamp |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201041314Y (en) * | 2007-05-24 | 2008-03-26 | 王政明 | Motorcycle front headlight |
| CN201193794Y (en) * | 2008-03-28 | 2009-02-11 | 杨顺利 | Improvement structure for novel energy-saving lamp |
| CN202118832U (en) * | 2011-06-22 | 2012-01-18 | 深圳市爱索佳实业有限公司 | Rotary lamp cap for light-emitting diode (LED) daylight lamp |
-
2012
- 2012-11-30 CN CN201210501381.2A patent/CN103851429B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201041314Y (en) * | 2007-05-24 | 2008-03-26 | 王政明 | Motorcycle front headlight |
| CN201193794Y (en) * | 2008-03-28 | 2009-02-11 | 杨顺利 | Improvement structure for novel energy-saving lamp |
| CN202118832U (en) * | 2011-06-22 | 2012-01-18 | 深圳市爱索佳实业有限公司 | Rotary lamp cap for light-emitting diode (LED) daylight lamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373292A (en) * | 2018-11-06 | 2019-02-22 | 中山市嘉源华廷照明电器有限公司 | A kind of easy-to-mount lamp connector |
| CN114777045A (en) * | 2022-03-25 | 2022-07-22 | 赛尔富照明科技有限公司 | Projection lamp |
| CN114777045B (en) * | 2022-03-25 | 2024-05-10 | 赛尔富照明科技有限公司 | Spotlight |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103851429B (en) | 2016-04-27 |
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