CN208351202U - A kind of backlight module of LED light bar - Google Patents
A kind of backlight module of LED light bar Download PDFInfo
- Publication number
- CN208351202U CN208351202U CN201820834987.0U CN201820834987U CN208351202U CN 208351202 U CN208351202 U CN 208351202U CN 201820834987 U CN201820834987 U CN 201820834987U CN 208351202 U CN208351202 U CN 208351202U
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- China
- Prior art keywords
- link block
- built
- rod
- side link
- led light
- Prior art date
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Abstract
The utility model discloses a kind of backlight modules of LED light bar, including lamp bar frame, side link block, built-in rod and display board, the front surface of lamp bar frame offers locating slot, and LED lamp bead is installed in locating slot, one end of side link block is bolted with lamp bar frame, and fixed connection sheet is bolted with backboard on the link block of side, the inside of side link block is arranged in built-in rod, and the external side of side link block is fixed with mounting blocks, the surface of built-in rod offers perforation, and the internal reservation of built-in rod has mounting groove, display board and backboard are connected with each other, and the external lower section of display board is welded with extension board, the inside of display board is bonded with brightness enhancement film.The backlight module of the LED light bar, by the setting of side link block, lamp bar frame is first mounted in the link block of side, side link block is fixed in backboard again later, it is different from the mode being mostly bonded, such mode enables to the connection of lamp bar frame and backboard more closely.
Description
Technical field
The utility model relates to LED light bar technical field, specially a kind of backlight module of LED light bar.
Background technique
LED light bar is a kind of components often used in backlight module, it primarily serves the effect of illumination reflection,
Presentation of the auxiliary image on liquid crystal display, but now in most of backlight module using to LED light bar be mostly viscous
It connects on backboard, although such mounting means is more simple, is easy to cause LED light bar to tilt after prolonged use, move
Position falls off, and then makes troubles for subsequent use and maintenance.In view of the above-mentioned problems, in the backlight module of original LED light bar
On the basis of carry out innovative design.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of backlight module of LED light bar, solves now big
In most backlight modules using to LED light bar be mostly to be bonded on backboard, although such mounting means is more simple, very
It is easy to cause LED light bar to tilt after prolonged use, displacement falls off, and then asks for what subsequent use and maintenance were made troubles
Topic.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of backlight module of LED light bar, including
Lamp bar frame, side link block, built-in rod and display board, the front surface of the lamp bar frame offer locating slot, and peace in locating slot
Both ends equipped with LED lamp bead, and LED lamp bead are welded with installation sheet, and one end of the side link block and lamp bar frame bolt connect
It connects, and connection sheet fixed on the link block of side is bolted with backboard, and the front surface of backboard is reserved with link slot, it is described
The inside of side link block is arranged in built-in rod, and the external side of side link block is fixed with mounting blocks, the built-in rod
Surface offers perforation, and the internal reservation of built-in rod has mounting groove, and the display board and backboard are connected with each other, and display board
External lower section is welded with extension board, and the inside of the display board is bonded with brightness enhancement film, and brightness enhancement film and the one side of diffusion barrier are mutual
Bonding, and the another side of diffusion barrier is adhesively fixed with diffuser plate.
Preferably, the locating slot is equidistantly provided with the front surface of lamp bar frame, and locating slot is in " ten " character form structure, and
And the depth of locating slot is equal to the thickness of LED lamp bead.
Preferably, the LED lamp bead and the installation sheet of its two sides welding form cross shape, and LED lamp bead and positioning
Slot is fitting to connection.
Preferably, the longitudinal section of the side link block is in inverted " L " shape structure, and side link block is about in built-in rod
There are two the heart is symmetrically arranged altogether, and 2 side link blocks form drawing structure by built-in rod.
Preferably, the mounting blocks are fixed on the inner sidewall of side link block, and the left side of mounting blocks and side connect
The left side for connecing block is in same vertical line, and the internal height of mounting blocks is equal to the thickness of lamp bar frame.
Preferably, the height of the mounting groove of the built-in rod internal reservation is identical as the internal height of mounting blocks and built-in
The upper surface of bar is equidistantly reserved with perforation, and the distribution length range perforated is equal to the length of mounting groove.
Preferably, the height of the extension board is equal to the depth of link slot, and the width of link slot is equal to the thickness of extension board
Degree, and extension board is connect with link slot card slot.
(3) beneficial effect
The utility model provides a kind of backlight module of LED light bar.Have it is following the utility model has the advantages that
(1), the backlight module of the LED light bar, by locating slot equidistantly reserved on lamp bar frame, so that LED lamp bead
Can accurately location and installation is on lamp bar frame so that LED lamp bead can precisely be connect with the conductive plate inside lamp bar frame,
So that the energization performance of LED lamp bead is more preferable, the light for enabling it to distribute is more clear.
(2), the backlight module of the LED light bar enables lamp bar frame to be first mounted on side by the setting of side link block
In the link block of side, side link block is fixed in backboard again later, is different from the mode being mostly bonded, such mode energy
It is enough so that the side that the connection of lamp bar frame and backboard more closely, is not in lamp bar frame tilts, the phenomenon that displacement, and such
Mode is also convenient for the later period and removes lamp bar frame and repair, and will not be not easy to take because of bonding.
(3), the backlight module of the LED light bar, by the setting of built-in rod and mounting blocks, so that lamp bar frame can choose conjunction
Suitable installation site, lamp bar frame not only can directly be connected with each other with side link block, can also be fixed in mounting blocks, or
In built-in rod, provided convenience for the installation of user.
Detailed description of the invention
Fig. 1 is that the utility model lamp bar frame and backboard install overlooking structure diagram;
Fig. 2 connect partial structural diagram with built-in rod for the utility model side link block;
Fig. 3 connect side structure schematic diagram with display board for the utility model backboard;
Fig. 4 is that the utility model display board looks up schematic perspective view;
Fig. 5 connect partial structural diagram with brightness enhancement film for the utility model display board.
In figure: 1 lamp bar frame, 2 mounting grooves, 3LED lamp bead, 4 installation sheets, 5 side link blocks, 6 connection sheets, 7 backboards, 8 connections
Slot, 9 mounting blocks, 10 built-in rods, 11 perforation, 12 mounting grooves, 13 display boards, 14 extension boards, 15 brightness enhancement films, 16 diffusion barriers, 17 are expanded
It falls apart.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-5, the utility model provides a kind of technical solution: a kind of backlight module of LED light bar, including lamp bar
Frame 1, locating slot 2, LED lamp bead 3, installation sheet 4, side link block 5, connection sheet 6, backboard 7, link slot 8, mounting blocks 9, built-in rod
10, perforation 11, mounting groove 12, display board 13, extension board 14, brightness enhancement film 15, diffusion barrier 16 and diffuser plate 17, before lamp bar frame 1
Surface offers locating slot 2, and LED lamp bead 3 is equipped in locating slot 2, and the both ends of LED lamp bead 3 are welded with installation sheet 4,
Locating slot 2 is equidistantly provided with the front surface of lamp bar frame 1, and locating slot 2 is in " ten " character form structure, and the depth of locating slot 2
Equal to the thickness of LED lamp bead 3, the installation sheet 4 of LED lamp bead 3 and the welding of its two sides forms cross shape, and LED lamp bead 3 and fixed
Position slot 2 is fitting to connection, and is accurately fixed in locating slot 2, can be preferably in contact with conductive plate convenient for LED lamp bead 3,
One end of side link block 5 is bolted with lamp bar frame 1, and connection sheet 6 and 7 bolt of backboard fixed on side link block 5 connects
It connects, and the front surface of backboard 7 is reserved with link slot 8, the longitudinal section of side link block 5 is in inverted " L " shape structure, and side connects
There are two block 5 is arranged altogether about the central symmetry of built-in rod 10, and 2 side link blocks 5 form pull by built-in rod 10
Structure is fixed on lamp bar frame 1 in backboard 7 by side link block, and built-in rod 10 is arranged in side link block 5
Portion, and the external side of side link block 5 is fixed with mounting blocks 9, mounting blocks 9 are fixed on the inner sidewall of side link block 5, and
The left side of mounting blocks 9 and the left side of side link block 5 are in same vertical line, and the internal height etc. of mounting blocks 9
In the thickness of lamp bar frame 1, so that lamp bar frame 1 can also be fixed in mounting blocks 9, the surface of built-in rod 10 offers perforation 11,
And the internal reservation of built-in rod 10 has a mounting groove 12, the height of the mounting groove 12 of 10 internal reservation of built-in rod is interior with mounting blocks 9
Portion's height is identical, and the upper surface of built-in rod 10 is equidistantly reserved with perforation 11, and the distribution length range of perforation 11 is equal to peace
The length of tankage 12 is mounted in built-in rod 10 convenient for lamp bar frame 1, and display board 13 and backboard 7 are connected with each other, and display board 13
External lower section is welded with extension board 14, and the height of extension board 14 is equal to the depth of link slot 8, and the width of link slot 8 is equal to and prolongs
The thickness of plate 14 is stretched, and extension board 14 is connect with 8 card slot of link slot, such setting enables display board 13 and backboard 7
More closely, the inside of display board 13 is bonded with brightness enhancement film 15 for connection, and brightness enhancement film 15 and diffusion barrier 16 are mutually bonded on one side,
And the another side of diffusion barrier 16 is adhesively fixed with diffuser plate 17.
In use, one end of the both ends of lamp bar frame 1 and side link block 5 is first attached fixation using bolt, later
Side link block 5 is made to be fixed by bolts to corresponding position in backboard 7 by connection sheet 6, it can between 2 side link blocks 5
To carry out pull by built-in rod 10, until 4 side link blocks 5 are fixed on corresponding position in backboard 7 respectively, it is right later
LED lamp bead 3 is installed, and LED lamp bead 3 can be placed in locating slot 2, and is connected using bolt to installation sheet 4 and locating slot 2
Fixation is connect, after being mounted on LED lamp bead 3 in the locating slot 2 on lamp bar frame 1, lamp bar frame 1 is then mounted and completes, if needing
If multiple lamp bar frames 1 are installed, it may be selected for lamp bar frame 1 to be mounted in mounting blocks 9, it can also be by lamp bar frame 1 and 10 phase of built-in rod
It connecting, lamp bar frame 1 can be inserted in mounting groove 12, and use the perforation 11 of 10 surface corresponding position of bolt-through built-in rod,
To which lamp bar frame 1 to be fixed in built-in rod 10, then brightness enhancement film 15, diffusion barrier 16 and diffuser plate 17 are successively bonded in aobvious
Show in plate 13, its three auxiliary LED lamp beads 3 in subsequent use is carried out shinny, later by prolonging on display board 13
Plate 14 is stretched to be inserted into link slot 8, when extension board 14 is completely into link slot 8, the lower end surface of display board 13 also with back
The upper surface of plate 7 is bonded to each other, and then reuses bolt and display board 13 and backboard 7 are fixed, and the device is then at this time
Assembled to complete, the content that user can carry out subsequent operation, while be not described in detail in this specification to it belongs to this
The prior art well known to skilled artisan.
It can to sum up obtain, the backlight module of the LED light bar, by locating slot 2 equidistantly reserved on lamp bar frame 1, so that
LED lamp bead 3 can accurately location and installation be on lamp bar frame 1, so that LED lamp bead 3 can be with the conduction inside lamp bar frame 1
Plate precisely connects, so that the energization performance of LED lamp bead 3 is more preferable, the light for enabling it to distribute is more clear, and passes through side
The setting of link block 5 enables lamp bar frame 1 to be first mounted in side link block 5, is later again fixed on side link block 5
In backboard 7, it is different from the mode being mostly bonded, such mode enables to lamp bar frame 1 and the connection of backboard 7 more tight
It is close, be not in that the side of lamp bar frame 1 tilts, the phenomenon that displacement, and such mode be also convenient for the later period by lamp bar frame 1 remove into
Row maintenance, will not be not easy to take because of bonding, and by the setting of built-in rod 10 and mounting blocks 9, so that lamp bar frame 1 can be with
Suitable installation site is selected, lamp bar frame 1 not only can be directly connected with each other with side link block 5, can also be fixed on installation
In block 9 or in built-in rod 10, provided convenience for the installation of user.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of backlight module of LED light bar, including lamp bar frame (1), side link block (5), built-in rod (10) and display board
(13), it is characterised in that: the front surface of the lamp bar frame (1) offers locating slot (2), and is equipped with LED light in locating slot (2)
Pearl (3), and the both ends of LED lamp bead (3) are welded with installation sheet (4), one end and lamp bar frame (1) of the side link block (5)
It is bolted, and connection sheet (6) fixed on side link block (5) is bolted with backboard (7), and the preceding table of backboard (7)
Face is reserved with link slot (8), and built-in rod (10) setting is in the inside of side link block (5), and side link block (5) is outer
Portion side is fixed with mounting blocks (9), and the surface of the built-in rod (10) offers perforation (11), and the inside of built-in rod (10) is pre-
There are mounting groove (12), the display board (13) and backboard (7) are connected with each other, and the external lower section of display board (13) is welded with and prolongs
It stretches plate (14), the inside of the display board (13) is bonded with brightness enhancement film (15), and the one side of brightness enhancement film (15) and diffusion barrier (16)
It is mutually bonded, and the another side of diffusion barrier (16) is adhesively fixed with diffuser plate (17).
2. a kind of backlight module of LED light bar according to claim 1, it is characterised in that: the locating slot (2) is equidistant
It is provided with the front surface of lamp bar frame (1), and locating slot (2) is in " ten " character form structure, and the depth of locating slot (2) is equal to LED
The thickness of lamp bead (3).
3. a kind of backlight module of LED light bar according to claim 1, it is characterised in that: the LED lamp bead (3) and its
The installation sheet (4) of two sides welding forms cross shape, and LED lamp bead (3) and locating slot (2) are fitting to connection.
4. a kind of backlight module of LED light bar according to claim 1, it is characterised in that: the side link block (5)
Longitudinal section is in inverted " L " shape structure, and there are two side link block (5) is arranged altogether about the central symmetry of built-in rod (10), and 2
A side link block (5) forms drawing structure by built-in rod (10).
5. a kind of backlight module of LED light bar according to claim 1, it is characterised in that: the mounting blocks (9) are fixed on
On the inner sidewall of side link block (5), and the left side of the left side of mounting blocks (9) and side link block (5) is in same and hangs down
On straight line, and the internal height of mounting blocks (9) is equal to the thickness of lamp bar frame (1).
6. a kind of backlight module of LED light bar according to claim 1, it is characterised in that: the built-in rod (10) is internal
The height of reserved mounting groove (12) is identical as the internal height of mounting blocks (9), and the upper surface of built-in rod (10) is equidistantly pre-
There are perforation (11), and the distribution length range of perforation (11) is equal to the length of mounting groove (12).
7. a kind of backlight module of LED light bar according to claim 1, it is characterised in that: the height of the extension board (14)
Degree be equal to link slot (8) depth, and the width of link slot (8) be equal to extension board (14) thickness, and extension board (14) with
The connection of link slot (8) card slot.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820834987.0U CN208351202U (en) | 2018-05-31 | 2018-05-31 | A kind of backlight module of LED light bar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820834987.0U CN208351202U (en) | 2018-05-31 | 2018-05-31 | A kind of backlight module of LED light bar |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208351202U true CN208351202U (en) | 2019-01-08 |
Family
ID=64891523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820834987.0U Expired - Fee Related CN208351202U (en) | 2018-05-31 | 2018-05-31 | A kind of backlight module of LED light bar |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208351202U (en) |
-
2018
- 2018-05-31 CN CN201820834987.0U patent/CN208351202U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20190531 |