CN110021246A - A kind of arc module lamp box light emitting module - Google Patents
A kind of arc module lamp box light emitting module Download PDFInfo
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- CN110021246A CN110021246A CN201910254273.1A CN201910254273A CN110021246A CN 110021246 A CN110021246 A CN 110021246A CN 201910254273 A CN201910254273 A CN 201910254273A CN 110021246 A CN110021246 A CN 110021246A
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- substrate
- lamp
- rear side
- light emitting
- emitting module
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/095—Refractive optical elements
- G02B27/0955—Lenses
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0413—Frames or casing structures therefor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The present invention relates to a kind of arc module lamp box light emitting module, which is a kind of light emitting module of strip, which includes support bar, mask and lamp bar.Support bar connects convex block with fixed card slot and substrate by the light trough on rear side of support bar substrate, substrate and is integrally formed, and multiple equally distributed lamp holes are equipped in the light trough on rear side of substrate;Mask is mounted on front side of support bar substrate, and the detent on mask side plate connect convex block with substrate and is connected together;Lamp bar is mounted in the light trough on rear side of substrate, and the light source being arranged on front side of the lamp bar is placed in lamp hole, and lamp bar terminals are connect with electrical interconnection.Arc module lamp box light emitting module of the present invention, have shine uniformly, structure is simple, is easily installed advantage with maintenance.
Description
Technical field
The present invention relates to lamp box technical fields, and in particular to a kind of arc module lamp box light emitting module.
Background technique
It is well known that the application of lamp box and be it is extensive, it is related to building field, industrial circle, commercial field, medical leads
Domain, advertizing field etc., wherein advertizing field should have the most extensively.
Currently, advertising lamp house structure mainly has the following two kinds: one is the lamp boxes of side entrance back source structure, mainly by leading
Tabula rasa and light source composition, are mounted on light guide plate side for light source, are equipped with light guiding points made of engraving or printing in light guide plate bottom.
Due to guide-lighting distance limitation, the lamp box of side entrance back source structure is applicable in the lesser product of light-emitting area.It is usually used in small dimension
Decoration painting, Window Display, plate lighting etc..But the two sides of light guide plate or it is surrounded by light source, make the two sides or four of light guide plate
Week, there are the dark spaces caused by light source body, cannot achieve no shadow splicing.Another kind is the lamp box of direct backlight source structure, main
To be made of panel, light source and cabinet, panel be mounted on cabinet front, light source is mounted on rear side of cabinet, light-dispersing effect by
The distance between astigmatism plate and light source are set, and therefore, the lamp house thickness of direct backlight source structure is far longer than side entering type back
Light unit, since it has the advantages such as brightness is high, light source controllability is strong, direct-type backlight unit using extremely wide,
Such as advertising lamp box, signboard lamp house, guiding plate lamp box and show window lamp box.But the cabinet surrounding of direct-type backlight unit is not
The box body wall of light transmission, serious shadow can also be gone out between rear box by splicing, and therefore, also cannot achieve no shadow splicing.It is above-mentioned it is found that
Mainstream advertising lamp box is only limitted to the lamp box of small breadth at present.The large format advertisement of outdoor advertising communication sphere is still stuck in air brushing
Four kinds of advertisement, LED display advertisement and luminescent characters advertisement mainstream open air carriers are turned in advertisement, three faces.
With the development of the global economy, constantly promoting under the new situation in Global Urbanization and smart city, spirit text
Bright and material progress to significantly improve, more stringent requirements are proposed to visual aspects by people, the development of various promotional display terminals
It is more unprecedented surging.Therefore, there is an urgent need to develop the back light unit presentation device of large area light emitting, such as large area lamp box, large size
Dynamic lamp box and large area backlight show equipment etc., to meet the market demand.
Summary of the invention
Place and existing defect in order to overcome the deficiencies of the prior art, the present invention provide a kind of structure is simple, shine uniformly,
It is easily installed with maintenance, is satisfied with the arc module lamp box light emitting module of outdoor application.
The present invention is a kind of arc module lamp box light emitting module for solving prior art defect, which is a kind of length
The light emitting module of bar shaped, the light emitting module include support bar, mask and lamp bar.Above-mentioned support bar is by support bar substrate, the support
Be uniformly distributed on rear side of substrate by several of length direction setting, by two holding certain distances, be parallel to each other, after substrate
What surround on rear side of light trough and support bar substrate on rear side of substrate two of the retaining wall on rear side of the substrate of side vertical protrusion were parallel to each other
Substrate connection convex block of the both sides edge department with detent is integrally formed on front side of fixed card slot and support bar substrate, and on rear side of substrate
Light trough in be equipped with multiple equally distributed lamp holes;Above-mentioned mask from panel, the panel two sides to the mask side plate of rear projection and
Detent on the mask side plate of the mask side plate rear lateral portion is integrally formed, which is mounted on front side of support bar substrate, mask side
Detent on plate connect convex block with substrate and is connected together;Above-mentioned lamp bar is mounted in the light trough on rear side of substrate, is set on front side of the lamp bar
The light source set is placed in lamp hole, and lamp bar terminals are connect with electrical interconnection.From above-mentioned arc module lamp box light emitting module it is found that
Since lamp bar is mounted in the light trough on rear side of substrate, so that lamp bar is maintained a certain distance with panel, thus, utilize light source itself
Astigmatism angle, mask obtain scattering hot spot;Since support bar substrate is equipped on rear side of several equally distributed substrates
Light trough, and in the light trough on rear side of substrate be equipped with equally distributed lamp hole can be on mask as long as the brightness of light source is consistent
Uniform face light is presented;Mask is from panel, the panel two sides to the face of the mask side plate of rear projection and the mask side plate rear lateral portion
Detent on cover side plate is integrally formed, and the detent on mask side plate connect convex block with the substrate and is connected together, mask two sides without
Shelter so that the light emitting module mutually splice after be not in apparent concealed wire or blackening;Due to light emitting module width dimensions
Smaller, therefore, the section for constituting arc is also smaller, so that arcwall face is more smooth;Since lamp bar is mounted on rear side of support bar, make
Dismounting can be implemented on rear side of lamp box by obtaining lamp bar, consequently facilitating maintenance.Arc module lamp box light emitting module of the present invention has hair
Light is uniform, structure is simple, is easily installed advantage with maintenance.
Further, fixed card slot of the present invention is a kind of card slot with detent, it by two holding certain distances,
The card slot slot arm be parallel to each other, chosen backward and the notch being located on rear side of the card slot slot arm are by mirror image to inward side to relatively convex
Platform grade on the inside of the detent of the notch risen and the card slot being located between card slot slot arm inside portion and substrate is constituted.
Further, substrate two is respectively equipped in the rear lateral portion that support bar substrate two sides correspond to the connection detent on support bar
The step of side, so that the extension on rear side of support bar substrate two sides and mask side plate forms two glue-filling slots, and in the glue-filling slot
Middle perfusion protective rubber, to prevent rainwater from entering between the support bar and mask of light emitting module both sides.
Further, several are equipped on support bar substrate to arrange by strip direction, mutually keep certain distance, is mutual
In parallel, section is at the circular groove on circular substrate.
Further, after lamp bar is mounted in the light trough on rear side of the substrate, protection is perfused in the light trough on rear side of substrate
Glue, to implement to protect to lamp bar.
Further, the light trough being additionally provided on rear side of substrate between one or more lamp holes is being spaced in the light trough on rear side of substrate
In spacious hole, the component in lamp bar in addition to light source is placed in the spacious hole in the light trough on rear side of the substrate, so that above-mentioned lamp
The circuit board of item can single-sided aluminum-base plate, to reduce manufacturing cost.
Further, the spacious hole on one or more substrates is additionally provided on support bar substrate, electrical interconnection is from substrate
Spacious hole lead on rear side of support bar substrate.
Further, light emitting module of the present invention further includes the bus terminal in the spacious hole being located on a substrate, so that lamp bar connects
Line end, electrical interconnection, bus terminal are sequentially connected, convenient for route and dimension connection shield maintenance.
Further, light emitting module of the present invention further includes the lens for being located at lamp hole front side portion, which is preferably
Concavees lens, and lens attachment device is equipped in the lens rear lateral portion.
Said lens attachment device is the strip on rear side of a kind of two lens being parallel to each other for being located at lens rear lateral portion;For
Fit lens installation is respectively equipped with the convex block on front side of front projection, the lamp hole being parallel to each other, convex block on front side of the lamp hole in lamp hole two sides
Distance and the sizes of lens cooperate, and correspond to the strip on rear side of lens on front side of the lamp hole on the inside of convex block equipped with convex on front side of lamp hole
Detent on block;Lens are mounted on lamp hole front side portion, engage via the strip on rear side of lens with the detent on convex block on front side of lamp hole
Connection.
The beneficial effect of arc module lamp box light emitting module of the present invention is:
First is that since lamp bar is mounted in the light trough on rear side of substrate, so that lamp bar is maintained a certain distance with panel, thus, benefit
With the astigmatism angle of light source itself, the hot spot of scattering is obtained in mask;Simultaneously as support bar substrate is equipped with several uniformly
Light trough on rear side of the substrate of distribution, and equally distributed lamp hole is equipped in the light trough on rear side of substrate, as long as the brightness one of light source
It causes, uniform face light can be presented on mask;
Second is that since mask is from panel, the panel two sides to the mask of the mask side plate of rear projection and the mask side plate rear lateral portion
Detent on side plate is integrally formed, and the detent on mask side plate connect convex block with the substrate and is connected together, and mask two sides are without screening
Block material so that the light emitting module mutually splice after be not in apparent concealed wire or blackening;
Third is that since light emitting module width dimensions are smaller, the section for constituting arc is also smaller, so that arcwall face is more flat
It is suitable;
Fourth is that enabling lamp bar to implement dismounting on rear side of lamp box since lamp bar is mounted on rear side of support bar, consequently facilitating maintenance is protected
It supports;
Fourth is that light emitting module further includes the lens for being located at lamp hole front side portion for more demanding lamp box, which can be right
The carry out shaping that light source issues, adjustment light intensity effect, especially the lens are preferably concavees lens, to effectively improve light-dispersing effect;
From above-mentioned beneficial effect it is found that the light emitting module of arc module lamp box light emitting module of the present invention has the uniform, structure that shines
Simply, it is easily installed the advantage with maintenance.
Detailed description of the invention
Below according to attached drawing, the invention will be further described, and attached drawing for a better understanding of the invention, should not only become
Limitation of the present invention:
Fig. 1 is partial profile structure on front side of light emitting module of the present invention;
Fig. 2 is light emitting module rear structure schematic diagram of the present invention;
Fig. 3 is present invention A-A the schematic diagram of the section structure as shown in Figure 1;
Fig. 4 is the rear structure schematic diagram of support bar of the present invention.
Mark explanation in attached drawing: 1-support bar, 11-support bar substrates, 11a-substrate two sides step, 11b-base
Spacious hole on plate, retaining wall on rear side of 12-substrates, the light trough on rear side of 12a-substrate, 12b-lamp hole, the spacious hole in 12c-light trough,
13-fixed card slots, 13a-card slot slot arm, 13b-notch detent, the platform grade on the inside of 13c-card slot, the connection of 14-substrates
Convex block, the circular groove on 15-substrates, the detent on front side of 16-lamp holes on front side of convex block, 16a-lamp hole on convex block, 10-glue-filling slots,
2-masks, 21-panels, 22-mask side plates, the detent on 23-mask side plates, 3-lamp bars, 31-light sources, 32-lamp bars
Terminals, 4-buses, 4a-electrical interconnection, 5-bus terminals, 6-lens, the strip on rear side of 6a-lens.
Specific embodiment
Below with reference to the Detailed description of the invention in a kind of arc module lamp box light emitting module embodiment of the present invention, the present invention is implemented
Technical solution in example is clearly and completely described.
Front side as described in this embodiment, rear side, using front side described in Detailed description of the invention, rear side as foundation.
The embodiment of arc module lamp box light emitting module of the present invention, as shown in Figures 1 to 4, the light emitting module are a kind of length
The light emitting module of bar shaped, the light emitting module include support bar 1, mask 2 and lamp bar 3.Above-mentioned support bar 1 by: support bar substrate 11,
11 rear side of the support bar substrate is uniformly distributed by several of length direction setting, by two holding certain distances, be parallel to each other,
Retaining wall 12 on rear side of the substrate of 11 rear side vertical protrusion of substrate surrounds 11 rear side of light trough 12a and support bar substrate on rear side of substrate
Substrate with detent of two fixed card slots 13 being parallel to each other and 11 front side both sides edge department of support bar substrate connect convex block
14 are integrally formed, and multiple equally distributed lamp hole 12b are equipped in the light trough 12a on rear side of substrate;To improve heat dissipation effect, the support
Item 1 is preferably aluminium alloy extrusions, and is fabricated by extrusion process, in this way, not only good heat dissipation effect, but also convenient for manufacture and
Processing;Its lamp hole 12b is made of punch process.Above-mentioned mask 2 is from panel 21, the panel two sides to the mask side plate 22 of rear projection
It is integrally formed with the detent 23 on the mask side plate of 22 rear lateral portion of mask side plate, which is preferably that (but being not limited to) band dissipates
The high molecular material (such as: PC, PMMA, PS, PVC, PET, epoxy resin) of light particle, and manufactured by Shooting Technique
At transparent polymer material can also be used in the mask 2, is equally fabricated by Shooting Technique;Mask 2 is mounted on support bar base
11 front side of plate, is connected together so that the detent 23 on mask side plate connect convex block 14 with substrate.Above-mentioned lamp bar 3 include circuit board,
It is located at the light source 31 on front side of the circuit board, sets lamp bar terminals 32 on the board, lamp bar 3 is mounted on the light trough on rear side of substrate
In 12a, the light source 31 being arranged on front side of the lamp bar 3 is placed in lamp hole 12b, and lamp bar terminals 32 and electrical interconnection 4a are connected
It connects.From the embodiment of above-mentioned arc module lamp box light emitting module it is found that since lamp bar 3 is mounted in the light trough 12a on rear side of substrate,
So that lamp bar 3 is maintained a certain distance with panel, thus, using the astigmatism angle of light source itself, the light of scattering is obtained in mask
Spot;Since support bar substrate 11 is equipped with the light trough 12a on rear side of several equally distributed substrates, and the light trough on rear side of substrate
Equally distributed lamp hole 12b is equipped in 12a can be presented uniform face light as long as the brightness of light source is consistent on mask;Due to
Mask 2 is from panel 21, the panel two sides on the mask side plate 22 of rear projection and the mask side plate of 22 rear lateral portion of mask side plate
Detent 23 be integrally formed, the detent 23 on mask side plate connect convex block 14 with substrate and is connected together, therefore, 2 two sides of mask without
Shelter so that the light emitting module mutually splice after be not in apparent concealed wire or blackening;Due to light emitting module width dimensions
Smaller, therefore, the section for constituting arc is also smaller, so that arcwall face is more smooth;Since lamp bar 3 is mounted on 1 rear side of support bar,
Lamp bar 3 is enabled to implement dismounting on rear side of lamp box, consequently facilitating maintenance.Arc module lamp box light emitting module of the present invention, tool
Have shine uniformly, structure is simple, is easily installed advantage with maintenance.
The fixed card slot 13 according to above-described embodiment, as shown in Figures 2 to 4, fixed card slot 13 are a kind of band detents
Card slot, it keeps certain distances, the card slot slot arm 3a that is parallel to each other, chooses backward by two and is located at card slot slot arm 13a
The notch of rear side to the detent 13b of relatively raised notch and is located on the inside of card slot slot arm 13a to inward side by mirror image
Platform grade 13c on the inside of card slot between portion and substrate 11 is constituted, and this fixed card slot 13 is conveniently adjusted position, when installation, Ying Jiang
Nut or bolt head slide into fixed position from 1 both ends of support bar.
The support bar 1 according to above-described embodiment, to prevent rainwater from the support bar and mask of 1 both sides of light emitting module
Enter between 2, as shown in Figures 2 to 4, the rear lateral portion of 11 two sides counterpart substrate of support bar substrate connection convex block 14 is respectively equipped with base
The step 11a of plate two sides, so that the extension of 32 rear side of 11 two sides of support bar substrate and mask side plate forms two glue-filling slots 10,
And protective rubber is perfused in the glue-filling slot 10.
The support bar 1 according to above-described embodiment, to prevent rainwater or dust from entering from the both ends of light emitting module, usually
It needs that end plate (indicating not in the drawings) is arranged at light emitting module both ends.For the fixed installation convenient for end plate, such as Fig. 2 to Fig. 4 institute
Show, on support bar substrate 11 be equipped with several by strip direction arrangement, mutually keep certain distance, be parallel to each other, section at
Circular groove 15 on circular substrate.Equally, the screw hole that the setting cooperation of circular groove 15 on the substrate is corresponded on end plate, via spiral shell
Nail is fixed.
The support bar 1 according to above-described embodiment, after lamp bar 4 is mounted in the light trough 12a on rear side of the substrate, in base
Protective rubber (indicating not in the drawings) is perfused in light trough 12a on rear side of plate, to implement to protect to lamp bar 4.
Below with reference to the present invention shine the back light unit of uniform module lamp box Detailed description of the invention to above-described embodiment into
One step corrective measure clearly and completely describes.
As Figure 1 and Figure 4, it is spaced in the light trough 12a on rear side of substrate between one or more lamp hole 12b and is additionally provided with substrate
Component 33 in lamp bar 3 in addition to light source is placed in spacious in the light trough on rear side of the substrate by the spacious hole 12c in the light trough of rear side
In the 12c of hole so that the circuit board of above-mentioned lamp bar can single-sided aluminum-base plate, to reduce manufacturing cost.
As Figure 1 and Figure 4, the spacious hole 11b being additionally provided on support bar substrate 11 on one or more substrates;Lamp bar wiring
End 32 is located on front side of circuit board, leads to 11 rear side of support bar substrate from the spacious hole 11b on substrate via electrical interconnection 4a, from
And it is convenient for connection.
As shown in Figure 1, Figure 2, Figure 4 shows, light emitting module described above further includes the bus end for the spacious hole 11b being located on a substrate
Son 5, so that lamp bar terminals 32, electrical interconnection 4a, bus terminal 5 are sequentially connected, thus, it is protected convenient for route and dimension connection shield
It supports.
It is as shown in Figure 1, Figure 3, above-mentioned to improve light-dispersing effect for more demanding arc module lamp box light emitting module
Light emitting module further includes the lens 6 for being located at lamp hole 12b front side portion, which is preferably concavees lens, which is also preferably single
Face concavees lens, except it is attached it is shown in addition to, which can also be used moon shape concavees lens or a double concave lens.For the peace convenient for the lens 6
Dress is equipped with lens attachment device in 6 rear lateral portion of lens, which is a kind of two for being located at 6 rear lateral portion of lens
Strip 6a on rear side of the lens being parallel to each other;For the installation of fit lens 6, it is respectively equipped in the two sides lamp hole 12b to front projection, phase
Mutually convex block 16 on front side of parallel lamp hole, the distance of lamp hole front side convex block 16 and the size of lens 6 cooperate, and on front side of the lamp hole
The detent 16a that the strip 6a on rear side of lens is equipped on the convex block of lamp hole front side is corresponded on the inside of convex block 16;Lens 6 are mounted on lamp hole 12b
Front side portion is connected together via the strip 6a and detent 6a on convex block on front side of lamp hole on rear side of lens.
Above by the embodiment of arc module lamp box light emitting module, the present invention is described, provided embodiment party
Formula is only as an example, be not intended to limit practical range of the invention.Those skilled in the art both know about, according to
The above specific implementation description can do various changes and modifications to the present invention, it is, therefore, to be understood that removing above-mentioned particular implementation
Outside, the present invention can otherwise be implemented, and be not limited to described in description above.
Claims (10)
1. a kind of arc module lamp box light emitting module, it is characterised in that: the light emitting module is a kind of light emitting module of strip, should
Light emitting module includes support bar (1), mask (2) and lamp bar (3);The support bar (1) is by support bar substrate (11), the support
Be uniformly distributed on rear side of substrate (11) by several of length direction setting, by two holding certain distances, be parallel to each other, from institute
It states the retaining wall (12) on rear side of substrate (11) on rear side of the substrate of vertical protrusion and surrounds light trough (12a) and the support bar on rear side of substrate
Both sides edge department band card on front side of two on rear side of substrate (11) fixed card slots (13) being parallel to each other and support bar substrate (11)
Substrate connection convex block (14) of position is integrally formed, and multiple equally distributed lamp holes are equipped in the light trough (12a) on rear side of the substrate
(12b);The mask (2) is from panel (21), the panel two sides to the mask side plate (22) of rear projection and the mask side plate (22)
Detent (23) on the mask side plate of rear lateral portion is integrally formed, which is mounted on front side of the support bar substrate (11), institute
It states the detent (23) on mask side plate and connect convex block (14) with the substrate and be connected together;The lamp bar (3) is mounted on the base
In light trough (12a) on rear side of plate, the light source (31) being arranged on front side of the lamp bar (3) is placed in lamp hole (12b), the lamp bar terminals
(32) it is connect with electrical interconnection (4a).
2. arc module lamp box light emitting module according to claim 1, it is characterised in that:
The fixed card slot (13) is located between the light trough (12a) on rear side of the substrate of both sides edge department, it is by two
Keep certain distance, the card slot slot arm (13a) for being parallel to each other, choosing backward and the notch being located on rear side of the card slot slot arm (13a)
Portion to the detent (13b) of relatively raised notch and is located at card slot slot arm (13a) inside portion to inward side by mirror image
Platform grade (13c) on the inside of card slot between the substrate (11) is constituted.
3. arc module lamp box light emitting module according to claim 1, it is characterised in that:
The rear lateral portion that support bar substrate (11) two sides correspond to substrate connection convex block (14) is respectively equipped with substrate two sides
Step (11a), so that the extension on rear side of support bar substrate (11) two sides and the mask side plate (22) forms two fillings
Glue groove (10), and protective rubber is perfused in the glue-filling slot (10).
4. arc module lamp box light emitting module according to claim 1, it is characterised in that:
The support bar substrate (11) is equipped with several and keeps certain distance by the arrangement of strip direction, mutually, be parallel to each other, cut
Face is at the circular groove (15) on circular substrate.
5. arc module lamp box light emitting module according to claim 1, it is characterised in that:
After the lamp bar (3) is mounted in the light trough (12a) on rear side of the substrate, the light trough on rear side of the substrate
Protective rubber is perfused in (12a).
6. arc module lamp box light emitting module according to claim 1, it is characterised in that:
The light trough being additionally provided on rear side of substrate between one or more lamp holes (12b) is spaced in light trough (12a) on rear side of the substrate
Component (33) in lamp bar (3) in addition to light source is placed in the spacious hole in the light trough on rear side of the substrate by interior spacious hole (12d)
In (12d).
7. arc module lamp box light emitting module according to claim 1, it is characterised in that:
The spacious hole (11b) on one or more substrates is additionally provided on the support bar substrate (11);The lamp bar terminals (32)
It is located on front side of circuit board, the electrical interconnection (4a) leads to the support bar substrate from the spacious hole (11b) on the substrate
(11) rear side.
8. arc module lamp box light emitting module according to claim 6, it is characterised in that:
The light emitting module further includes the bus terminal (5) in the spacious hole (11b) being located on a substrate, so that lamp bar terminals
(32), electrical interconnection (4a), bus terminal (5) are sequentially connected.
9. arc module lamp box light emitting module according to claim 1, it is characterised in that:
The light emitting module further includes the lens (6) for being located at the lamp hole (12b) front side portion, which is concavees lens, and
Lens (6) rear lateral portion is equipped with lens attachment device.
10. arc module lamp box light emitting module according to claim 7, it is characterised in that:
The lens attachment device is the strip that one kind is located on rear side of two lens being parallel to each other of the lens (6) rear lateral portion
(6a);Lamp hole (12b) two sides are respectively equipped with the retaining wall (16) on front side of front projection, the lamp hole being parallel to each other, before the lamp hole
The distance of the retaining wall (16) of side and the size of the lens (6) cooperate, and corresponding institute on the inside of the retaining wall (16) on front side of the lamp hole
State the detent (16a) that the strip (6a) on rear side of lens is equipped on the convex block of lamp hole front side;The lens (6) are mounted on the lamp hole
(12b) front side portion engages company with the detent (16a) on convex block on front side of the lamp hole via the strip (6a) on rear side of the lens
It connects.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910254273.1A CN110021246A (en) | 2019-03-31 | 2019-03-31 | A kind of arc module lamp box light emitting module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910254273.1A CN110021246A (en) | 2019-03-31 | 2019-03-31 | A kind of arc module lamp box light emitting module |
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Publication Number | Publication Date |
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CN110021246A true CN110021246A (en) | 2019-07-16 |
Family
ID=67190269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910254273.1A Pending CN110021246A (en) | 2019-03-31 | 2019-03-31 | A kind of arc module lamp box light emitting module |
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CN (1) | CN110021246A (en) |
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2019
- 2019-03-31 CN CN201910254273.1A patent/CN110021246A/en active Pending
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