CN206209243U - Curved surface lamp bar and curved surface backlight module - Google Patents
Curved surface lamp bar and curved surface backlight module Download PDFInfo
- Publication number
- CN206209243U CN206209243U CN201621118485.5U CN201621118485U CN206209243U CN 206209243 U CN206209243 U CN 206209243U CN 201621118485 U CN201621118485 U CN 201621118485U CN 206209243 U CN206209243 U CN 206209243U
- Authority
- CN
- China
- Prior art keywords
- curved surface
- lamp bar
- lamp
- lamp bead
- backlight module
- 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.)
- Active
Links
Landscapes
- Planar Illumination Modules (AREA)
Abstract
The utility model is related to the technical field of the backlight module of curved surface TV; disclose curved surface lamp bar and curved surface backlight module; curved surface lamp bar includes pcb board and some lamp bead groups electrically connected with pcb board, and the collision chock protected to lamp bead group and isolated is provided between adjacent lamp bead group.In this way, increase collision chock between the lamp bead group of curved surface lamp bar, though curved surface lamp bar impacted or curved surface backlight module structure out-of-flatness when can protect the curved surface lamp bar to prevent curved surface lamp bar from damaging, prevent larger harm with few cost.
Description
Technical field
The utility model is related to the technical field of the backlight module of curved surface TV, more particularly to curved surface lamp bar and curved surface backlight
Module.
Background technology
As the development and client of back light model setting technology are to liquid crystal display and LCD TV and the laminating degree of human eye
Demand has tended to obvious, and curved surface TV has become this 2 years main flows of prior art.Curved surface TV refers to screen with certain
Curvature, possesses the television set of certain curved-surface shape, and the curvature of general surface TV is basically identical with eyeball radian.With classic flat-plate
TV is compared, and curved surface TV has contrast outstanding, and visual angle is more extensive, and the experience effect of immersion can be brought for user.
Existing curved surface backlight module includes light guide plate, LED light group, heat abstractor and structural member etc. backboard.Existing skill as shown in Figure 1
Art mean camber lamp bar is applied in curved surface backlight module, only has lamp socket and lamp bead, therefore structure in curved surface backlight module is done
Out-of-flatness when and occur abnormal falling phenomenon and easily the phenomenon for hitting lamp occur.
Utility model content
The purpose of this utility model is to provide a kind of curved surface lamp bar and curved surface backlight module, it is intended to solved in the prior art
During the out-of-flatness that the structure of curved surface backlight module is done and occur abnormal falling phenomenon and easily the problem for hitting lamp occur.
The utility model embodiment provide curved surface lamp bar, the curved surface lamp bar include pcb board and with the pcb board electricity
Some lamp bead groups of connection, are provided with the bumper protected to the lamp bead group and isolated between the adjacent lamp bead group
Block.
Further, some naked copper areas for fixing the collision chock are provided with the pcb board.
Further, the lamp bead group includes the lamp bead of some equidistantly distributeds.
Further, the lamp bead quantity of some lamp bead groups is identical.
Further, height of the height of the collision chock more than the lamp bead.
Further, the lamp bead is arranged at the lamp socket for fixing the lamp bead, the lamp socket and the pcb board
Electrical connection.
Further, the golden finger for carrying out signal transmission is provided with the pcb board.
Curved surface backlight module, including curved surface lamp bar, also including be oppositely arranged with the curved surface lamp bar curved surface light guide plate, set
Reflector plate on rear side of the curved surface light guide plate, the curved surface matrix component being arranged on front side of the curved surface light guide plate, and be used for
The casing assembly of the fixation curved surface lamp bar, curved surface light guide plate, reflector plate and curved surface matrix component.
Further, the casing assembly includes being arranged at backboard on rear side of the reflector plate, is arranged at the curved die
Curved-surface display glass on front side of piece component, and for fixing the framework of the curved-surface display glass.
Further, the framework include the center that is fixedly connected with the backboard and be engaged with the center for
The front frame of the fixation curved-surface display glass, the curved surface matrix component is connected with the center.
Based on above-mentioned technical proposal compared with prior art, the utility model embodiment is proposed curved surface lamp bar and the curved surface back of the body
Light module, collision chock is increased between the lamp bead group of curved surface lamp bar, even if curved surface lamp bar is impacted or curved surface backlight module
Structure out-of-flatness when can protect the curved surface lamp bar to prevent curved surface lamp bar from damaging, prevent larger harm with few cost.
Brief description of the drawings
Fig. 1 is the positive structure schematic of prior art mean camber lamp bar；
Fig. 2 is the side structure schematic diagram of prior art mean camber lamp bar；
Fig. 3 is the positive structure schematic of the curved surface lamp bar in the utility model embodiment；
Fig. 4 is the enlarged diagram of part A in Fig. 3；
Fig. 5 is the side structure schematic diagram of the curved surface lamp bar in the utility model embodiment；
Fig. 6 is the enlarged diagram of part B in Fig. 5；
Fig. 7 is the structural representation of the curved surface backlight module that the utility model embodiment is proposed.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.
In addition, also, it should be noted that the orientation term such as left and right, upper and lower in the utility model embodiment, is only mutual
It is relative concept or is reference with the normal operating condition of product, and should not be regarded as restrictive.Hereinafter tie
Specific embodiment is closed to be described in detail realization of the present utility model.
As shown in Figures 3 to 6, the utility model embodiment proposes curved surface lamp bar, and the curved surface lamp bar includes pcb board 1
And be provided with to the lamp bead between some lamp bead groups 4 electrically connected with the pcb board 1, and the adjacent lamp bead group 4
The protection of group 4 and the collision chock 5 of isolation.
As depicted in figs. 1 and 2, compared in prior art, the out-of-flatness that prior art is done in the structure of curved surface backlight module
When and there is abnormal phenomenon of falling and the phenomenon for hitting lamp, the curved surface lamp bar that the utility model embodiment is provided, in curved surface easily occur
Increase collision chock 5 between the lamp bead group 4 of lamp bar, even if curved surface lamp bar is impacted or the structure of curved surface backlight module is uneven
Curved surface lamp bar can be protected when whole prevents curved surface lamp bar from damaging, and larger harm is prevented with few cost.
In the utility model embodiment, the material of collision chock 5 can be ceramics, iron block or FR-4 blocks.Wherein FR-4
It is substrate that PCB is used, is a kind of classification of plate.Wherein FR-4 is that glass cloth substrate, i.e. FR-4 blocks are glass cloth substrate
Collision chock 5 made by material.Certainly, according to actual conditions and real needs, in other embodiment of the present utility model,
The material of collision chock 5 can be also other width values, not do unique restriction herein.
Further, in the utility model embodiment, it is provided with the pcb board 1 some for fixing the anticollision
The naked copper area of cushion block 5.Naked copper arrangement is carried out on the pcb board 1 of curved surface lamp bar, paster is carried out to collision chock 5 in naked copper position
Treatment, anticollision pad paster is fixed on the interval location of lamp bead group 4, the lamp bead 2 in lamp bead group 4 is protected and isolates work
With.Wherein paster treatment is general uses SMT pasters, and SMT is surface installation technique (Surface Mounted Technology),
It is a kind of most popular technology and technique in current electronic assembly industry.Electronic circuit surface installation technique, referred to as surface mount
Or surface mounting technique.Certainly, according to actual conditions and real needs, in other embodiment of the present utility model, bumper
The fixing means of block 5 and PCB can be also other method, not do unique restriction herein.
Further, in the utility model embodiment, the lamp bead group 4 includes the lamp bead 2 of some equidistantly distributeds.Tool
Body, lamp bead 2 is arranged at equal intervals when lamp bead 2 is arranged on pcb board 1, collision chock 5 is arranged while lamp bead 2 are arranged,
In the position of the location arrangements collision chock 5 for needing, the corresponding lamp that pulls open is away from reserving the position of collision chock 5, i.e., adjacent two
It is a lamp bead group 4 between individual collision chock 5, the quantity of lamp bead 2 of each lamp bead group 4 be able to can also be differed with identical.
Further, in the utility model embodiment, the quantity of the lamp bead 2 of some lamp bead groups 4 is identical.Specifically
, the spacing as between the adjacent collision chock 5 of any two is identical, and being uniformly arranged for collision chock 5 enables to lamp bar group
Impacted or curved surface backlight module structure out-of-flatness when can protect the curved surface lamp bar to prevent lamp bead 2 from damaging, certain
Spacing in collision chock 5 is set can reduce the quantity of collision chock 5, prevent larger harm with few cost.
Further, as shown in Figure 6, in the utility model embodiment, the height of the collision chock 5 is more than described
The height of lamp bead 2.Specifically, the height of collision chock 5 can carry out complete protection when being more than the height of lamp bead 2 to lamp bead 2,
The height of collision chock 5 more than lamp bead 2 height when, making of slowing down is played when can fall or be impacted in curved surface lamp bar
With.
Further, as shown in accompanying drawing 3 to 6, in the utility model embodiment, the lamp bead 2 is arranged at for fixing
On the lamp socket (accompanying drawing is not drawn into) of the lamp bead 2, the lamp socket is electrically connected with the pcb board 1.Lamp bead 2 is to be affixed on the table of pcb board 1
Face, it is adapted to SMT processing, reflowable weldering, the problems such as brightness, visual angle, flatness, reliability, uniformity are solved well, lamp
Pearl 2 is that the LED lamp bead 2 for lighting, i.e. lamp socket are to fit in the surface of pcb board 1 for modes such as SMT processing or Reflow Solderings,
And electrically connected with pcb board 1, it is that lamp bead 2 provides electric energy and signal.
Further, in the utility model embodiment, the gold for carrying out signal transmission is provided with the pcb board 1
Finger 3.Golden finger 3 is mainly used in carrying out signal transmission with extraneous signal, and golden finger 3 is by numerous golden yellow conductive contact blade groups
Into because of its surface gold-plating and conductive contact blade arrangement such as finger-shaped, so commonly referred to as golden finger 3.
As shown in fig. 7, the utility model embodiment proposes curved surface backlight module, including curved surface lamp bar, also including with institute
State curved surface light guide plate 7, the reflector plate 9 located at the rear side of the curved surface light guide plate 7 that curved surface lamp bar is oppositely arranged, be arranged at the song
The curved surface matrix component 8 of the front side of face light guide plate 7, and for fixing the curved surface lamp bar, curved surface light guide plate 7, reflector plate 9 and song
The casing assembly 6 of face mould piece component 8.Specifically, being to be fixed on shell in the edge of LCD screen the configuration of curved surface lamp bar
The inner side of component 6, allows curved surface lamp bar when luminous, and the light launched from screen edge is transported to screen through curved surface light guide plate 7
The region in center is gone.Be uniformly dispersed in the light source that curved surface light guide plate 7 is conveyed on screen by curved surface matrix component 8, and reflector plate 9 is by song
The light that face lamp bar sends is not transferred to the part reflection of curved surface light guide plate 7, and the light after reflection is sent on curved surface light guide plate 7,
The waste of light is avoided, the efficiency of light is improved.
Further, in the utility model embodiment, the casing assembly 6 includes being arranged at the rear side of the reflector plate 9
Backboard 61, the curved-surface display glass 64 that is arranged on front side of the curved surface matrix component, and for fixing the curved-surface display
The framework of glass.Backboard 61, framework and curved-surface display glass 64 collectively constitute the casing assembly 6 of curved surface backlight module, curved surface lamp
Bar, curved surface light guide plate 7, reflector plate 9 and curved surface matrix component 8 are arranged at the inside of casing assembly 6, configure in LCD screen
Edge be the curved surface lamp bar of the inside of the side for being fixed on casing assembly 6 when luminous, curved surface light guide plate 7 is from screen side
The region that the light of edge curved surface lamp bar transmitting is transported to center Screen is gone, and is uniformly distributed light source by the component of curved surface matrix 8
On curved-surface display glass 64.In the present embodiment, when front side and rear side refer to normal use in curved surface backlight module each
The front and back position relation of part, is only relative concept or be reference with the normal operating condition of product each other, without should
It is considered restrictive.
Further, in the utility model embodiment, the framework includes the center being fixedly connected with the backboard 61
62 and the front frame 63 for fixing the curved-surface display glass 64 is engaged with the center 62, the curved surface matrix component 8 with
The center 62 is connected.Specifically, front frame 63 and the fixed curved-surface display glass 64 of the combination of center 62, center 62 is arranged on curved surface
Between display glass 64 and curved surface matrix component 8, and center 62 is connected with curved surface matrix component 8, and front frame 63 is arranged at curved surface
Show the front end of glass 64 so as to curved-surface display glass 64 is fixed and be protected.
Embodiment described above, only the utility model specific embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model is disclosed
Various equivalent modifications, replacement and improvement etc., these modifications, replacement and improvement should all be covered in protection model of the present utility model
Within enclosing.Therefore, protection domain of the present utility model should be defined by scope of the claims.
Claims (10)
1. curved surface lamp bar, it is characterised in that：The curved surface lamp bar includes pcb board and some lamps electrically connected with the pcb board
Pearl group, is provided with the collision chock protected to the lamp bead group and isolated between the adjacent lamp bead group.
2. curved surface lamp bar as claimed in claim 1, it is characterised in that：It is provided with the pcb board some for fixed described
The naked copper area of collision chock.
3. curved surface lamp bar as claimed in claim 1, it is characterised in that：The lamp bead group includes the lamp of some equidistantly distributeds
Pearl.
4. curved surface lamp bar as claimed in claim 3, it is characterised in that：The lamp bead quantity of some lamp bead groups is identical.
5. curved surface lamp bar as claimed in claim 3, it is characterised in that：Height of the height of the collision chock more than the lamp bead
Degree.
6. curved surface lamp bar as claimed in claim 3, it is characterised in that：The lamp bead is arranged at the lamp for fixing the lamp bead
On seat, the lamp socket is electrically connected with the pcb board.
7. curved surface lamp bar as claimed in claim 1, it is characterised in that：It is provided with the pcb board for carrying out signal transmission
Golden finger.
8. curved surface backlight module, including the curved surface lamp bar as described in claim any one of 1-7, it is characterised in that：Also include with
Curved surface light guide plate that the curved surface lamp bar is oppositely arranged, the reflector plate on rear side of the curved surface light guide plate, it is arranged at the song
Curved surface matrix component on front side of the light guide plate of face, and for fixing the curved surface lamp bar, curved surface light guide plate, reflector plate and curved die
The casing assembly of piece component.
9. curved surface backlight module as claimed in claim 8, it is characterised in that：The casing assembly includes being arranged at the reflection
Backboard on rear side of piece, the curved-surface display glass being arranged on front side of the curved surface matrix component, and show for fixing the curved surface
Show the framework of glass.
10. curved surface backlight module as claimed in claim 9, it is characterised in that：The framework includes being fixed with the backboard and connects
The center that connects and the front frame for fixing the curved-surface display glass, the curved surface matrix component and institute are engaged with the center
Center is stated to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621118485.5U CN206209243U (en) | 2016-10-12 | 2016-10-12 | Curved surface lamp bar and curved surface backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621118485.5U CN206209243U (en) | 2016-10-12 | 2016-10-12 | Curved surface lamp bar and curved surface backlight module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206209243U true CN206209243U (en) | 2017-05-31 |
Family
ID=58762376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621118485.5U Active CN206209243U (en) | 2016-10-12 | 2016-10-12 | Curved surface lamp bar and curved surface backlight module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206209243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109212835A (en) * | 2018-11-14 | 2019-01-15 | 深圳市善工工业自动化设备有限公司 | Anticollison block and its production technology in illuminating module |
-
2016
- 2016-10-12 CN CN201621118485.5U patent/CN206209243U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109212835A (en) * | 2018-11-14 | 2019-01-15 | 深圳市善工工业自动化设备有限公司 | Anticollison block and its production technology in illuminating module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107632475B (en) | Display panel and display device | |
| TW200528661A (en) | Deformable illumination module | |
| AU2019382303B2 (en) | LED flexible light bar | |
| US20130215610A1 (en) | Light bar assembly | |
| CN103672620B (en) | Backlight module | |
| CN206209243U (en) | Curved surface lamp bar and curved surface backlight module | |
| CN107492588A (en) | Transparent LED film | |
| CN204926709U (en) | LED glass curtain wall screen circular arc module | |
| CN207366897U (en) | A kind of LED light bar, backlight module and display device | |
| CN204922685U (en) | Backlight heat radiation structure and backlight | |
| CN205174112U (en) | Backlight module and display device | |
| CN104505453B (en) | One kind is without bonding wire LED filament | |
| CN206164987U (en) | A PCB board and electronic equipment for bed hedgehopping flash light | |
| CN103542296A (en) | LED light bar and direct type LED backlight module | |
| CN206112628U (en) | Lamp strip, side income formula backlight and display device | |
| CN104180255A (en) | Lamp bar assembly, backlight module and liquid crystal display | |
| CN207146306U (en) | It is a kind of can bending rigid light source board | |
| CN103712181B (en) | A kind of LED erecting device and installation method and prepared display device thereof | |
| CN210606407U (en) | LED display device and LED display screen formed by same | |
| CN208721240U (en) | Electronic scale backlight module and electronic scale | |
| CN208237617U (en) | A kind of low power LED spotlight | |
| CN103165801B (en) | LED fixing device | |
| TWI390301B (en) | Led light bar and backlight module | |
| CN207410678U (en) | A kind of vibrations loader with automatic detection and warning function | |
| CN204696158U (en) | A kind of LED integrated light-emitting module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |