CN102809080A - Lamp strip device - Google Patents
Lamp strip device Download PDFInfo
- Publication number
- CN102809080A CN102809080A CN2012101505061A CN201210150506A CN102809080A CN 102809080 A CN102809080 A CN 102809080A CN 2012101505061 A CN2012101505061 A CN 2012101505061A CN 201210150506 A CN201210150506 A CN 201210150506A CN 102809080 A CN102809080 A CN 102809080A
- Authority
- CN
- China
- Prior art keywords
- lamp strip
- backboard
- pin
- hole
- cover plate
- 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.)
- Pending
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- 238000004020 luminiscence type Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 abstract description 7
- 238000009795 derivation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 239000002390 adhesive tape Substances 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000010086 Hypertelorism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000027455 binding Effects 0.000 description 1
- 238000009739 binding Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Images
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Planar Illumination Modules (AREA)
Abstract
The invention relates to a lamp strip device, which comprises a back plate, a lamp strip, a cover plate and a positioning unit, wherein the back plate comprises a bottom plate part and an inner plate part connected with the side edge of the bottom plate part, the lamp strip comprises a circuit board arranged on the inner side surface of the inner plate part and a plurality of light-emitting elements arranged on the circuit board, the cover plate comprises a top plate part and an outer plate part connected with the side edge of the top plate part, the positioning unit comprises a pin hole arranged on one of the bottom plate part and the top plate part of the back plate, a bolt extending from the other of the bottom plate part and the top plate part towards the pin hole, and a clamping part protruding from the bolt towards the lamp strip, when the bolt is inserted into the pin hole to connect the back plate and the cover plate, the bolt synchronously supports the lamp strip against, the structural strength between the back plate and the light bar is enhanced through the clamping and abutting part, and the derivation of the optical problem of uneven brightness distribution can be avoided by limiting the width of the plug pin.
Description
Technical field
The present invention relates to a kind of lamp strip unit and put, the lamp strip unit that particularly relates to a kind of LED of being applied to encapsulating structure is put.
Background technology
Consult Fig. 1, existing a kind of lamp strip unit is put 1 and is comprised a backboard 11, one and be bonded in the lamp bar 12 on this backboard 11, and a double faced adhesive tape material 13 that is bonded in 12 of this backboard 11 and this lamp bars.This backboard 11 comprises a base plate 111, and an interior board 112 that connects these base plate 111 sides, and this lamp bar 12 comprises a circuit board 121 that is bonded in board 112 medial surfaces in this and a plurality of light-emitting components 122 that are installed on this circuit board 121.
This double faced adhesive tape material 13 is not because heat sinking function is not good, causes the used heat of 11 of this lamp bar 12 and this backboards to hoard easily, heat extraction is difficult, and in this double faced adhesive tape material 13, adds Heat Conduction Material; Still can't effectively promote the heat sinking function of this double faced adhesive tape material 13; In addition, weaken, make behind the long-time hot machine because the viscosity of this double faced adhesive tape material 13 raises with temperature; The structural strength that this lamp bar 12 and this backboard are 11 is not enough, and then the problems such as this lamp bar 12 is peeled off with this backboard 11, lamp bar 12 warpages of deriving.
Consult Fig. 2, the existing another kind of mode that connects this lamp bar 12 and this backboard 11 is for utilizing screw 14 lockings, but because screw terminal occupies certain width, makes 122 hypertelorisms of said light-emitting component and causes the optical problem of Luminance Distribution inequality.
Therefore, a kind ofly can strengthen this lamp bar 12 and these backboard 11 bond strengths, and the lamp strip unit of the optical problem of can avoiding deriving puts 1, be one of research and development target of at present relevant dealer.
Summary of the invention
The objective of the invention is to, overcome the defective that existing lamp strip unit is put existence, and provide a kind of can reinforced structure intensity and the lamp strip unit of the optical problem of can avoiding deriving put.
The object of the invention and technical problem to be solved are to realize through following technical scheme:
Lamp strip unit of the present invention is put, and comprises: a backboard, a lamp bar, a cover plate, and a positioning unit; It is characterized in that: this backboard comprises a base plate; And interior board that connects this base plate side; This lamp bar comprises a circuit board that is arranged at board medial surface in this; And a plurality of light-emitting components that are installed on this circuit board, this cover plate comprises a top plate portion, and an outer board that connects this top plate portion side; This positioning unit comprises that is opened in a wherein pin-and-hole of one of this backboard portion and cover plate top plate portion, and one from this base plate and the latch of top plate portion other towards this pin-and-hole extension.
Lamp strip unit of the present invention is put, and this positioning unit also comprises a block holding part that protrudes towards this lamp bar from this latch.
Lamp strip unit of the present invention is put, and this pin-and-hole is opened in the base plate of this backboard, and this latch extends towards this backboard portion from this cover plate top plate portion.
Lamp strip unit of the present invention is put, and contiguous this lamp bar circuit board of this pin-and-hole is provided with.
Lamp strip unit of the present invention is put, and this backboard inner panel portion is positioned between this lamp bar circuit board and the outer board of this cover plate.
Lamp strip unit of the present invention is put, and the pin-and-hole of this positioning unit is a through hole, and this positioning unit comprises that also one is formed at the terminal hook part of this latch, and this hook part is colluded and is butted on this pin-and-hole peritreme.
Lamp strip unit of the present invention is put, and this pin-and-hole is opened in the top plate portion of this cover plate, and the top plate portion towards this cover plate extends this latch from the base plate of this backboard.
Lamp strip unit of the present invention is put, and this light-emitting component is a luminescence chip.
Lamp strip unit of the present invention is put, and this light-emitting component is a light emitting diode.
Beneficial effect of the present invention is: this latch is inserted in when linking this backboard and this cover plate in this pin-and-hole, and this latch is resisted against this lamp bar on this backboard synchronously, and through limiting the width of this latch, can effectively avoid deriving of optical problem.
Description of drawings
Fig. 1 is the backboard putting of existing a kind of lamp strip unit and the stereogram of a lamp bar;
Fig. 2 is this backboard put of existing another kind of lamp strip unit and the stereogram of this lamp bar;
Fig. 3 is the stereogram of lamp strip unit of the present invention first preferred embodiment of putting;
Fig. 4 is the profile that the locating unit of this first preferred embodiment links a backboard, a cover plate and a positioning lamp bar;
Fig. 5 is the profile of lamp strip unit of the present invention second preferred embodiment of putting.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is elaborated.
Consult Fig. 3 and Fig. 4, first preferred embodiment that lamp strip unit of the present invention is put comprises a backboard 2, lamp bar 3, a cover plate 4, and a positioning unit 5.
This backboard 2 comprises a base plate 21, and an interior board 22 that connects these base plate 21 sides.
This lamp bar 3 comprises a circuit board 31 that is arranged at board 22 medial surfaces in this; And a plurality of light-emitting components 32 that are installed on this circuit board 31; Be to adopt light emitting diode in this first preferred embodiment, said light-emitting component 32 can be luminescence chip or light emitting diode.
This cover plate 4 comprises a top plate portion 41, and an outer board 42 that connects these top plate portion 41 sides, and boards 22 are positioned at 42 of these lamp bar 3 circuit boards 31 and this cover plate 4 outer boards in this backboard 2.
This positioning unit 5 comprise one be opened in this backboard 2 base plate 21 and cover plate 4 top plate portions 41 wherein the latch that extends towards this pin-and-hole 51 from this base plate 21 and top plate portion 41 other of one pin-and- hole 51,52, one from this latch 52 block holding part 53 towards these lamp bar 3 protrusions; And hook part 54 that is formed at these latch 52 ends; Wherein, This pin-and-hole 51 is a through hole, and this hook part 54 is colluded and is butted on this pin-and-hole 51 peritremes.
This lamp strip unit is put can be according to conditions such as specifications, and is provided with the positioning unit 5 of varying number.
In this first preferred embodiment, this pin-and-hole 51 is opened in the base plate 21 of this backboard 2, and these lamp bar 3 circuit boards 31 of this pin-and-hole 51 next-door neighbours are provided with; This latch 52 extends towards these backboard 2 base plate 21 from these cover plate 4 top plate portions 41; When assembled state, this latch 52 is inserted in this pin-and-hole 51 when linking this backboard 2 and this cover plate 4, and this latch 52 is resisted against this lamp bar 3 in this backboard 2 on boards 22 synchronously; And pass through the structural strength of 3 of these block holding part 53 these backboards 2 of reinforcement and lamp bars; And, make the spacing of said light-emitting component 32 not influenced by this latch 52 through limiting the width of this latch 52, can effectively avoid deriving of optical problem.
Consult Fig. 5, second preferred embodiment that lamp strip unit of the present invention is put and this first preferred embodiment member and assembling mode are roughly the same, and difference is in this second preferred embodiment; This pin-and-hole 51 is provided with this latch 52 on the contrary; Just this pin-and-hole 51 is opened in the top plate portion 41 of this cover plate 4, and 52 base plate 21 from this backboard 2 of this latch are extended towards these cover plate 4 top plate portions 41, during assembling; This lamp bar 3 is arranged at 22 of the interior boards of this latch 52 and this backboard 2; Can this lamp bar 3 be resisted against boards 22 in this backboard 2 through this block holding part 53, and, can link this backboard 2 and this cover plate 4 again through the combining of this latch 52 and this pin-and-hole 51.
In sum; When this latch 52 is inserted in this this backboard 2 of pin-and-hole 51 bindings with this cover plate 4; This latch 52 is resisted against this lamp bar 3 on this backboard 2 synchronously; And strengthen the structural strength of these backboards 2 and 3 of lamp bars through this block holding part 53, and the width that limits this latch 52 can be avoided the deriving of optical problem of Luminance Distribution inequality, so can reach the object of the invention really.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction; Though the present invention discloses as above with preferred embodiment; Yet be not in order to limiting the present invention, anyly be familiar with the professional and technical personnel, in not breaking away from technical scheme scope of the present invention; When the method for above-mentioned announcement capable of using and technology contents are made a little change or be modified to the equivalent embodiment of equivalent variations; In every case be the content that does not break away from technical scheme of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (9)
1. a lamp strip unit is put, and comprises: a backboard, a lamp bar, a cover plate, and locating unit; It is characterized in that: this backboard comprises a base plate; And interior board that connects this base plate side; This lamp bar comprises a circuit board that is arranged at board medial surface in this; And a plurality of light-emitting components that are installed on this circuit board, this cover plate comprises a top plate portion, and an outer board that connects this top plate portion side; This positioning unit comprises that is opened in a wherein pin-and-hole of one of this backboard portion and cover plate top plate portion, and one from this base plate and the latch of top plate portion other towards this pin-and-hole extension.
2. lamp strip unit according to claim 1 is put, and it is characterized in that: this positioning unit also comprises a block holding part that protrudes towards this lamp bar from this latch.
3. lamp strip unit according to claim 1 is put, and it is characterized in that: this pin-and-hole is opened in the base plate of this backboard, and this latch extends towards this backboard portion from this cover plate top plate portion.
4. lamp strip unit according to claim 3 is put, and it is characterized in that: contiguous this lamp bar circuit board of this pin-and-hole is provided with.
5. lamp strip unit according to claim 4 is put, and it is characterized in that: this backboard inner panel portion is positioned between this lamp bar circuit board and the outer board of this cover plate.
6. lamp strip unit according to claim 1 is put, and it is characterized in that: the pin-and-hole of this positioning unit is a through hole, and this positioning unit comprises that also is formed at the terminal hook part of this latch, and this hook part is colluded and is butted on this pin-and-hole peritreme.
7. lamp strip unit according to claim 1 is put, and it is characterized in that: this pin-and-hole is opened in the top plate portion of this cover plate, and the top plate portion towards this cover plate extends this latch from the base plate of this backboard.
8. lamp strip unit according to claim 1 is put, and it is characterized in that: this light-emitting component is a luminescence chip.
9. lamp strip unit according to claim 1 is put, and it is characterized in that: this light-emitting component is a light emitting diode.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW100119052A TWI410585B (en) | 2011-05-31 | 2011-05-31 | A light bar apparatus |
TW100119052 | 2011-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102809080A true CN102809080A (en) | 2012-12-05 |
Family
ID=47232876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012101505061A Pending CN102809080A (en) | 2011-05-31 | 2012-05-09 | Lamp strip device |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102809080A (en) |
TW (1) | TWI410585B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007026916A (en) * | 2005-07-19 | 2007-02-01 | Casio Comput Co Ltd | Lighting system |
TWM372919U (en) * | 2009-06-25 | 2010-01-21 | Yi-Hong Gao | Buckle device for LED (light emitting diode) lamps |
CN101858514A (en) * | 2010-05-12 | 2010-10-13 | 友达光电股份有限公司 | Light source fixing frame, light source module, backlight module and liquid crystal display |
US20110109844A1 (en) * | 2009-11-12 | 2011-05-12 | Wangseop Go | Backlight unit and liquid crystal display including the same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI375089B (en) * | 2008-08-26 | 2012-10-21 | Au Optronics Corp | Back light module |
TWM374530U (en) * | 2009-10-08 | 2010-02-21 | Five Union Entpr Co Ltd | LED light bar |
CN201584130U (en) * | 2010-01-12 | 2010-09-15 | 深圳市愿景光电子有限公司 | Fixed device of PCB |
TWM395116U (en) * | 2010-06-24 | 2010-12-21 | Univ Cheng Shiu | LED light steel frame lamp |
TWM396365U (en) * | 2010-08-10 | 2011-01-11 | Si Power Tech Co Ltd | Light emitting diode lamp strip and illumination module thereof |
-
2011
- 2011-05-31 TW TW100119052A patent/TWI410585B/en not_active IP Right Cessation
-
2012
- 2012-05-09 CN CN2012101505061A patent/CN102809080A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007026916A (en) * | 2005-07-19 | 2007-02-01 | Casio Comput Co Ltd | Lighting system |
TWM372919U (en) * | 2009-06-25 | 2010-01-21 | Yi-Hong Gao | Buckle device for LED (light emitting diode) lamps |
US20110109844A1 (en) * | 2009-11-12 | 2011-05-12 | Wangseop Go | Backlight unit and liquid crystal display including the same |
CN101858514A (en) * | 2010-05-12 | 2010-10-13 | 友达光电股份有限公司 | Light source fixing frame, light source module, backlight module and liquid crystal display |
Also Published As
Publication number | Publication date |
---|---|
TW201248069A (en) | 2012-12-01 |
TWI410585B (en) | 2013-10-01 |
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Application publication date: 20121205 |