CN110010028A - A kind of backlight module of arc module lamp box - Google Patents
A kind of backlight module of arc module lamp box Download PDFInfo
- Publication number
- CN110010028A CN110010028A CN201910254667.7A CN201910254667A CN110010028A CN 110010028 A CN110010028 A CN 110010028A CN 201910254667 A CN201910254667 A CN 201910254667A CN 110010028 A CN110010028 A CN 110010028A
- Authority
- CN
- China
- Prior art keywords
- light source
- shell
- module
- housing base
- lamp box
- 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
Links
Classifications
-
- 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
- G09F13/0404—Signs, boards or panels, illuminated from behind the insignia the light source being enclosed in a box forming the character of the sign
-
- 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
- G09F13/0409—Arrangements for homogeneous illumination of the display surface, e.g. using a layer having a non-uniform transparency
-
- 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
-
- 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
- G09F13/0481—Signs, boards or panels having a curved shape
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The present invention relates to a kind of backlight modules of arc module lamp box, supporing shell is the aluminum profile that the screws clamp slot on connection convex block and shell on a kind of fixed card slot and shell by Housing Base, shell is constituted, and multiple lamp holes by the equally distributed Housing Base of array are equipped on Housing Base；Mask is a kind of profile of section at U-shaped, which is mounted on front side of supporing shell, and the connection convex block on clamping close device and shell on mask is connected together；Light source module is mounted on rear side of Housing Base, so that light source is placed in the lamp hole on Housing Base, the spacious hole on the light source module is fixed via the screws clamp slot on shell.Backlight module of the present invention can not only be spliced into the lamp box of large area light emitting, and can also be spliced into the mould lamp box of arc light-emitting surface, have shine uniformly, structure is simple, good appearance, is easily installed advantage with maintenance.
Description
Technical field
The present invention relates to lamp box fields, and in particular to a kind of backlight module of arc module lamp box.
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 surrounding setting light source, make light guide plate two sides or
There are the dark spaces caused by light source body for surrounding, cannot achieve no shadow splicing.Another kind is the lamp box of direct backlight source structure,
It is mainly made of panel, light source and cabinet, panel is mounted on cabinet front, light source is mounted on rear side of cabinet, light-dispersing effect
It is set by the distance between astigmatism plate and light source, 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, the application of direct-type backlight unit is extremely wide
It is general, 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
Lighttight box body wall, serious shadow can also be gone out between rear box by splicing, and therefore, also cannot achieve no shadow splicing.It is above-mentioned can
Know, 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
Painting advertisement, three faces turn over four kinds of advertisement, LED display advertisement and luminescent characters advertisement mainstream open air carriers.
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, especially arc light-emitting surface
Backlight presentation device, such as arc lamp box, arc dynamic lamp box and arc backlight show equipment, 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 it is a kind of shine uniformly, structure it is simple,
It is easily installed the backlight module with the arc module lamp box of maintenance.
The present invention is the backlight module for solving a kind of arc module lamp box of prior art defect, and the backlight module is by growing
Supporing shell, mask and the light source module composition of bar shaped, supporing shell are a kind of by rear side of Housing Base and the Housing Base two
Side edge department connection shell on the shell of fixed card slot and casing substrate both sides edge department with detent on connection convex block with
And the aluminum profile that the screws clamp slot on the shell of several notches being arranged on casing substrate by length direction backwards is constituted, and
Multiple lamp holes by the equally distributed Housing Base of array are equipped on Housing Base；Mask is one kind by panel, the panel
Mask side plate from two sides to rear projection and and the mask of the mask side plate rear lateral portion on the section that is integrally formed of clamping close device at U
The profile of font, the mask are mounted on front side of supporing shell, and the clamping close device on mask engages company with the connection convex block on shell
It connects；Lamp hole on light source module corresponding housing bottom plate is equipped with several light sources equipped with the screws clamp slot in light source, corresponding housing
Spacious hole in module, which is mounted on rear side of Housing Base, so that light source is placed in the lamp hole on Housing Base, the light
Spacious hole on source module is fixed via the screws clamp slot on shell.
According to the fixed card slot on above-described shell, the fixed card slot on two shells presses mirror settings, so that two
Fixed card slot notch on shell is opposite；Fixed card slot on above-mentioned shell by card slot bottom plate and the card slot bottom plate to inward side
Two to protrusion are parallel to each other, keep the card slot cell wall of certain distance and the two clamp bar slots cell wall edge department relatively convex by mirror image
The card slot detent risen forms, and keeps certain distance between two clamp bar slot detents, so that a straight card slot notch is formed, two
The step being respectively equipped between card slot bottom plate on the inside of card slot cell wall on the inside of cell wall, between the step on the inside of two cell walls away from
Cooperate from card slot notch size, card slot bottom plate is connect with both sides edge department on rear side of Housing Base.
According to the clamping close device on above-described mask, it is by being located at mask side plate interior sides far from after along the side of portion's protrusion
Limited block on plate is formed with strip of the mask side plate interior sides after on the side plate of portion's protrusion is located at；Mask is mounted on support
On front side of shell, the limited block on side plate keeps off the front side portion of the connection convex block on shell, and the strip on side plate is stuck on shell
Connect the detent portion of convex block.
Light source module is mounted on a kind of fixed solution on rear side of Housing Base are as follows: on the spacious hole and shell on light source module
Screws clamp slot is fixed via screw.
Light source module is mounted on another fixed solution on rear side of Housing Base are as follows: the screws clamp slot on shell corresponds to light
Spacious hole on source module is equipped with expansion post, which is fixed with the spacious hole on light source module.
Further, the spacious hole being equipped on Housing Base between the lamp hole on Housing Base is located on Housing Base；Light source
Electronic component in module in addition to light source is placed in the spacious hole on Housing Base.
Further, the groove being additionally provided on Housing Base on the Housing Base of several openings backwards；In light source module
Electronic component in addition to light source may also be placed in the groove on Housing Base.
Further, casing substrate is equipped with several sections at the circular groove on circular shell, consequently facilitating in backlight
Module both ends port is installed by end plate.
Further, astigmatism line is equipped in panel trailing flank；Also astigmatism line is equipped in panel leading flank；It can also be in panel
Leading flank and trailing flank are equipped with astigmatism line simultaneously.To improve light-dispersing effect.
Further, it after light source module is mounted on the Housing Base on rear side of supporing shell, is filled on rear side of light source module
Protective rubber is infused, to reinforce the protection to light source module.
A kind of backlight module of arc module lamp box of the present invention, its advantages are shown in: first is that, light source module peace
On rear side of the Housing Base, so that light source is with panel, there are a certain distance, thus, using the astigmatism angle of light source itself,
Uniform face light can be presented as long as the technical parameter of light source is consistent in the hot spot that panel obtains scattering on mask；Second is that face
Cover is integrated the section of composition into the profile of U-shaped, two sides have no occluder so that backlight module mutually splice after be not in bright
Aobvious concealed wire or blackening, thus, large-area module lamp box can be spliced by the backlight module；When support frame is linear,
The modular lamp box of composition is plane lamp box；When support frame is arc, the modular lamp box of composition is cambered surface lamp box；Third is that
Backlight module width dimensions are smaller, and the tangent line for the arcwall face being spliced into is also smaller, so that arc module lamp box shape is more
It is beautiful；Fourth is that light source module is mounted on rear side of Housing Base, avoids the picture on front side of lamp box due to influence tearing open for light source module
Dress, consequently facilitating maintenance.The backlight module of arc module lamp box of the present invention, with shining, uniform, structure is simple, shape
It is beautiful, be easily installed 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 broken section structural schematic diagram before backlight module of the present invention；
Fig. 2 is broken section structural schematic diagram behind backlight module of the present invention；
Fig. 3 is a kind of structural schematic diagram of present invention A-A section as shown in Figure 2；
Fig. 4 is another structural schematic diagram of present invention A-A section as shown in Figure 2.
Mark explanation in attached drawing: 1-supporing shell, 11-Housing Bases, the fixed card slot on 12-shells, 13-shells
The connection convex block on lamp hole, 14-shells on body bottom plate, the clamping slot on 15-shells, 15a-expansion post, 16-shell bottoms
Spacious hole on plate, the groove on 17-Housing Bases, the circular groove on 18-shells, 2-masks, 21-panels, 22-mask sides
Plate, the clamping close device on 23-masks, the limited block on 23a-side plate, the strip on 23b-side plate, 20-astigmatism lines, 3-
Light source module, 31-light sources, the spacious hole on 32-light source modules, the 33-electronic component in addition to light source.
Specific embodiment
Below with reference to the Detailed description of the invention in a kind of backlight module embodiment of arc module lamp box of the present invention, to the present invention
Technical solution in embodiment 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 the backlight module of arc module lamp box of the present invention, as shown in Figures 1 to 4, the backlight module is by growing
Supporing shell 1, mask 2 and the light source module 3 of bar shaped form, and supporing shell 1 is a kind of by Housing Base 11 and the Housing Base
On 11 shell of the both sides edge department with detent of fixed card slot 12 and casing substrate on the shell of 11 rear side both sides edge departments connection
Connection convex block 14 and casing substrate 11 on by the screws clamp on several notches shell backwards of length direction setting
(plastic rubber sectional material or plastic-steel material can also be used in the application not high to cooling requirements to the aluminum profile that slot 15 is constituted；It is such as strong to bending resistance
Degree requires higher bar section of stainless steel also to can be used), it is equipped on Housing Base 11 and multiple presses the equally distributed shell bottom of array
Lamp hole 13 on plate, since the shape of light source includes that circle, square, rectangle and Sui are round, for the LED light source of SMD encapsulation
For, most of is square, is installed for cooperation light source, and the lamp hole 13 on the Housing Base is preferably rectangular, except shown in attached drawing
Rectangular lamp hole except, round or rectangle or polygon or Sui's circle shape also can be used in the lamp hole 13 on the Housing Base；It is above-mentioned
Mask 2 is a kind of from panel 21,21 two sides of panel to the face of the mask side plate 22 of rear projection and 22 rear lateral portion of mask side plate
At the profile of U-shaped, which is preferably (but being not limited to) band astigmatism particle in the section that clamping close device 23 on cover is integrally formed
High molecular material (such as: PC, PMMA, PS, PVC, PET, epoxy resin), and be fabricated by extrusion process, the face
Transparent polymer material can also be used in cover 2, is equally fabricated by extrusion process, before mask 2 is mounted on supporing shell 1
Side, the clamping close device 23 on mask are connected together with the connection convex block 14 on shell；On above-mentioned 3 corresponding housing bottom plate of light source module
Lamp hole 13 be equipped with light source 31, the screws clamp slot 15 in corresponding housing is equipped with spacious hole 32 on several light source modules, the light
Source module 3 is mounted on 11 rear side of Housing Base, so that light source 31 is placed in the lamp hole 13 on Housing Base, it is spacious on light source module
Screws clamp slot 15 on hole 32 and shell is fixed (specific fixed solution, content behind in can clearly and completely describe).From
Above-mentioned backlight module embodiment is it is found that light source module 3 is mounted on 11 rear side of Housing Base, so that light source and panel 21 exist centainly
Distance, thus, using the astigmatism angle of light source 31 itself, the hot spot of scattering is obtained in panel 21, as long as the technology of light source 31
Parameter is consistent, and uniform face light can be presented on mask 2；Since mask 2 is integrated the section of composition into the profile of U-shaped,
Two sides have no occluder so that backlight module mutually splice after be not in apparent concealed wire or blackening, thus, the backlight can be passed through
Module is spliced into large-area module lamp box；When support frame 9 is linear, the modular lamp box of composition is plane lamp box；Work as branch
When support 9 is arc, the modular lamp box of composition is cambered surface lamp box；Since backlight module is strip, width dimensions are smaller,
The tangent line for the arcwall face being spliced into is also smaller, so that arc module lamp box shape is more beautiful；Since the light source module 3 is pacified
Mounted in 11 rear side of Housing Base, avoids the picture on front side of lamp box due to influence the dismounting of light source module 3, consequently facilitating safeguarding guarantor
It supports；Backlight module of the present invention can not only be spliced into the lamp box of large area light emitting, and can also be spliced into the mould lamp of arc light-emitting surface
Case, have shine uniformly, structure is simple, good appearance, is easily installed advantage with maintenance.
Fixed card slot 12 on the shell according to above-described embodiment, as shown in Figures 2 to 4, consolidating on two shells
Card slot 12 is determined by mirror settings, so that 12 notch of fixed card slot on two shells is opposite；Fixed card slot 12 on the shell by
Card slot bottom plate 121 and the card slot bottom plate 121 are to inward side to the card slot cell wall of two of the protrusion certain distances that are parallel to each other, keep
122 and two clamp bar slots cell wall, 122 edge department formed by the relatively raised card slot detents 123 of mirror image, two clamp bar slot detents 123 it
Between keep certain distance, to form a straight card slot notch 12a, the inside of two clamp bar slot cell wall 122 and card slot bottom plate 121
Between be respectively equipped with step 124 on the inside of cell wall, the distance between step 124 on the inside of two cell walls and card slot notch 12a
Size cooperation, card slot bottom plate 121 are connect with 11 rear side both sides edge department of Housing Base.When installation, nut or bolt head are from fixation
It after 13 both ends of card slot are inserted in, and can be slided in fixed card slot 13, this fixed card slot 13 is conveniently adjusted fixed position.
Clamping close device 23 on the mask according to above-described embodiment, as shown in Figure 3, Figure 4, the engaging dress on the mask
23 are set by being located at limited block 23a of 22 inside of mask side plate far from after on the side plate of portion's protrusion and being located at 22 inside of mask side plate
Strip 23b composition after on the side plate of portion's protrusion；Mask 4 is mounted on 1 front side of supporing shell, the limited block on side plate
23a keeps off the front side portion of the connection convex block 14 on shell, and the strip 23b on side plate is stuck in the detent of the connection convex block 14 on shell
Portion.
According to above-described embodiment, a kind of light source module 3 provided by the invention is mounted on the fixation side of 11 rear side of Housing Base
Case: as shown in figure 3, the spacious hole 32 on light source module is fixed with the screws clamp slot 15 on shell via screw.This fixation side
The advantage of the specific firm stable of case.
According to above-described embodiment, another kind light source module 3 provided by the invention is mounted on the fixation of 11 rear side of Housing Base
Scheme: as shown in figure 4, the spacious hole 32 in 15 corresponding light source module of screws clamp slot on shell is equipped with expansion post 15a, the expansion
Column 15a is fixed with the spacious hole 32 on light source module.Specific quick for installation, the convenient advantage of this fixed solution, is this hair
Bright preferred embodiment.
Since light source module 3 further includes the electronic component 33 in addition to light source, as shown in Figure 1, being located on Housing Base 11
The spacious hole 16 on Housing Base is equipped between lamp hole 13 on Housing Base, so that the electronic component 33 in addition to light source is placed in shell
In spacious hole 16 on body bottom plate, if light source 3 is LED light, when voltage is that 9 to 15 volts are powered, usual (but not limiting) every three
Therefore LED light, which configures a resistance, should be arranged the spacious hole 16 on a Housing Base at interval of three LED light；Voltage is 3
To when 6 volts of power supplies, usual (but not limiting) each LED light configures a resistance and therefore should just set at interval of a LED light
Set the spacious hole 16 on a Housing Base.For the light source module of dynamic light-emitting, the electronic component 33 in addition to light source is also wrapped
Control IC, bus IC, scanning IC, capacitor and signal connector etc. are included, for convenient for the above-mentioned electronic component 33 in addition to light source
Installation, as shown in Figures 2 to 4, the groove 17 being additionally provided on Housing Base 11 on the Housing Base of several openings backwards, and
Electronic component 33 in light source module 3 in addition to light source is placed in the groove 17 on Housing Base.It is this to be removed in light source module 3
Electronic component 33 other than light source is placed in the embodiment in the spacious hole 16 on Housing Base and the groove on Housing Base 17, makes
The terminals 32 and the electronic component 33 in addition to light source obtained on light source 31 and light source module are all welded on the same face, therefore,
The circuit board of light source module 3 can single-sided aluminum-base plate, to reduce manufacturing cost.
Below with reference to modularization arc lamp box of the present invention constructive method Detailed description of the invention to the further of above-described embodiment
Corrective measure clearly and completely describes.
To prevent rainwater or dust from entering from the both ends of backlight module 4, it usually needs end plate is arranged at 4 both ends of backlight module
(indicating not in the drawings).For the ease of the fixed installation of end plate, as shown in figure 3, casing substrate 11 be equipped with several sections at
Circular groove 18 on circular shell, in this way, the screw hole of the setting cooperation of circular groove 18 on the shell can be corresponded on end plate, via
Screw is fixed.
To improve light-dispersing effect, as shown in figure 1, figure 3 and figure 4, it is equipped with astigmatism line 20 in 21 trailing flank of panel, removes attached drawing institute
Except showing, astigmatism line can also be equipped in 21 leading flank of panel；Or it is equipped with astigmatism line simultaneously in 21 leading flank of panel and trailing flank.
To meet outdoor application, as shown in Figures 1 to 4, light source module 3 is mounted on the Housing Base of 1 rear side of supporing shell
After on 11, protective rubber is perfused on rear side of light source module 3 (protective rubber indicates not in the drawings).
Above by the embodiment of backlight module of arc module lamp box, the present invention is described, provided reality
Mode is applied only as an example, being not intended to limit practical range of the invention.Those skilled in the art both know about,
Various changes and modifications can be done to the present invention according to the above specific implementation description, it is, therefore, to be understood that removing above-mentioned particular implementation
Outside mode, the present invention can otherwise be implemented, and be not limited to described in description above.
Claims (10)
1. a kind of backlight module of arc module lamp box, it is characterised in that: the backlight module by strip supporing shell
(1), mask (2) and light source module (3) composition, the supporing shell (1) are a kind of by Housing Base (11) and the Housing Base
(11) fixed card slot (12) on the shell of rear side both sides edge department connection and casing substrate (11) both sides edge department are with detent
It is pressed on connection convex block (14) and casing substrate (11) on shell on the shell of several notches of length direction setting backwards
Screws clamp slot (15) constitute aluminum profile, and on the Housing Base (11) be equipped with it is multiple press the equally distributed shell of array
Lamp hole (13) on body bottom plate；The mask (2) is from panel (21), panel (21) two sides to the mask side plate (22) of rear projection
Profile of the section being integrally formed with the clamping close device (23) on the mask of mask side plate (22) rear lateral portion at U-shaped, the face
Cover (2) is mounted on front side of the supporing shell (1), the connection convex block on clamping close device (23) and the shell on the mask
(14) it is connected together；Lamp hole (13) on light source module (3) correspondence Housing Base is equipped with described in light source (31), correspondence
Screws clamp slot (15) on shell is equipped with the spacious hole (32) on several light source modules, which is mounted on described
On rear side of Housing Base (11), the light source (31) is placed in the lamp hole on the Housing Base (13), on the light source module
Spacious hole (32) are fixed via the screws clamp slot (15) on the shell.
2. the backlight module of arc module lamp box according to claim 1, it is characterised in that:
Fixed card slot (12) on two shells presses mirror settings, so that fixed card slot (12) notch on two shells is opposite；
Fixed card slot (12) on the shell is from card slot bottom plate (121) and the card slot bottom plate (121) to inward side to two phases of protrusion
Card slot cell wall (122) that is mutually parallel, keeping certain distance and two clamp bar slots cell wall (122) edge department are by mirror image protrusion relatively
Card slot detent (123) forms, and keeps certain distance between two clamp bar slot detents (123), to form a straight card slot slot
Mouth (12a), the step being respectively equipped between two clamp bar slot cell walls (122) inside and the card slot bottom plate (121) on the inside of cell wall
(124), the distance between step (124) on the inside of two cell walls cooperates with card slot notch (12a) size, the card slot
Bottom plate (121) is connect with both sides edge department on rear side of the Housing Base (11).
3. the backlight module of arc module lamp box according to claim 1, it is characterised in that:
Clamping close device (23) on the mask is by being located on the inside of the mask side plate (22) far from after along the side plate of portion's protrusion
Limited block (23a) and the strip (23b) that is located on the inside of the mask side plate (22) after on the side plate of portion's protrusion form；
The mask (4) is mounted on front side of the supporing shell (1), and the limited block (23a) on the side plate is kept off on the housing
The front side portion of convex block (14) is connected, the detent of the connection convex block (14) of strip (23b) card on the housing on the side plate
Portion.
4. the backlight module of arc module lamp box according to claim 1, it is characterised in that:
Spacious hole (32) on the light source module is fixed with the screws clamp slot (15) on the shell via screw.
5. the backlight module of arc module lamp box according to claim 1, it is characterised in that:
The spacious hole (32) on the corresponding light source module of screws clamp slot (15) on the shell is equipped with expansion post (15a), should
Expansion post (15a) is fixed with the spacious hole (32) on the light source module.
6. the backlight module of arc module lamp box according to claim 1, it is characterised in that:
It is located at the spacious hole being equipped on Housing Base between the lamp hole (13) on the Housing Base on the Housing Base (11)
(16)；Electronic component (33) in the light source module (3) in addition to light source is placed in the spacious hole (16) on the Housing Base.
7. the backlight module of arc module lamp box according to claim 1, it is characterised in that:
The groove (17) being additionally provided on the Housing Base (11) on the Housing Base of several openings backwards；The light source module
(3) electronic component (33) in addition to light source may also be placed in the groove on the Housing Base (17).
8. the backlight module of arc module lamp box according to claim 1, it is characterised in that:
The casing substrate (11) is equipped with several sections into the circular groove (18) on circular shell.
9. the backlight module of arc module lamp box according to claim 1, it is characterised in that:
Panel (21) trailing flank or leading flank or leading flank and trailing flank are equipped with astigmatism line (20).
10. the backlight module of arc module lamp box according to claim 1, it is characterised in that:
After the light source module (3) is mounted on the Housing Base (11) on rear side of the supporing shell (1), in the light source die
Protective rubber is perfused on rear side of block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910254667.7A CN110010028A (en) | 2019-03-31 | 2019-03-31 | A kind of backlight module of arc module lamp box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910254667.7A CN110010028A (en) | 2019-03-31 | 2019-03-31 | A kind of backlight module of arc module lamp box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110010028A true CN110010028A (en) | 2019-07-12 |
Family
ID=67169156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910254667.7A Pending CN110010028A (en) | 2019-03-31 | 2019-03-31 | A kind of backlight module of arc module lamp box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110010028A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111508388A (en) * | 2019-12-05 | 2020-08-07 | 深圳市名家汇科技股份有限公司 | Arc-shaped surface light-emitting lamp box |
-
2019
- 2019-03-31 CN CN201910254667.7A patent/CN110010028A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111508388A (en) * | 2019-12-05 | 2020-08-07 | 深圳市名家汇科技股份有限公司 | Arc-shaped surface light-emitting lamp box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110010028A (en) | A kind of backlight module of arc module lamp box | |
| CN110097832A (en) | A kind of constructive method of modularization cambered surface lamp box | |
| CN109961708A (en) | A kind of constructive method of arc module lamp box | |
| CN110148364A (en) | A kind of arc module lamp box | |
| CN110060596A (en) | A kind of backlight module of modularization cambered surface lamp box | |
| CN109961707A (en) | A kind of constructive method of modularization arc lamp box | |
| CN110136608A (en) | A kind of arc module lamp box | |
| CN110164334A (en) | A kind of modularization cambered surface lamp box | |
| CN110136607A (en) | A kind of constructive method of arc module lamp box | |
| CN110010027A (en) | A kind of light emitting module of arc module lamp box | |
| CN210006424U (en) | Backlight module of arc-shaped modular light boxes | |
| CN110010026A (en) | A method of lamp box is constituted by strip backlight module | |
| CN110060600A (en) | A kind of lamp box being made of strip backlight module | |
| KR101298257B1 (en) | Signage for the frame | |
| CN110060597A (en) | A kind of strip backlight module suitable for lamp box | |
| CN210006422U (en) | Supporting shell and face mask of modular lamp boxes | |
| CN110136605A (en) | A kind of constructive method of modular lamp box | |
| CN110060602A (en) | A kind of modularization arc lamp box | |
| CN110021247A (en) | A kind of the strip external member and light emitting module of modular lamp box | |
| CN110060598A (en) | A kind of back light unit of assembling-type module lamp box | |
| CN110021246A (en) | A kind of arc module lamp box light emitting module | |
| CN110060601A (en) | A kind of supporing shell and mask of modular lamp box | |
| CN215758653U (en) | Ultrathin luminous street nameplate | |
| CN110047405A (en) | A kind of arc module lamp box | |
| CN110136604A (en) | A kind of constructive method of arc module lamp box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190712 |
|
| WD01 | Invention patent application deemed withdrawn after publication |