CN209417478U - A kind of LED backlight bar fixing device - Google Patents
A kind of LED backlight bar fixing device Download PDFInfo
- Publication number
- CN209417478U CN209417478U CN201822194780.4U CN201822194780U CN209417478U CN 209417478 U CN209417478 U CN 209417478U CN 201822194780 U CN201822194780 U CN 201822194780U CN 209417478 U CN209417478 U CN 209417478U
- Authority
- CN
- China
- Prior art keywords
- fixed plate
- bar
- lamp bar
- limit hole
- led backlight
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of LED backlight bar fixing devices, including lamp bar, first fixed plate and the second fixed plate, the center of first fixed plate is provided with sliding groove, the lamp bar is sheathed with slider bar on one end of the first fixed plate, the slider bar is fastened in sliding groove, second fixed plate is provided with slot close to the side of lamp bar, close to the setting symmetrical above and below of one end of lamp bar, there are two the first link blocks for the side side of second fixed plate, there are two the second link blocks with the setting symmetrical above and below of the second fixed plate of the other end of the first link block opposition simultaneously, the first connecting column is fixedly connected on position between first link block.The utility model solves the problems, such as that existing LED backlight lamp bar installation exists to be not fixed firmly and is dismantled LED backlight lamp bar with changing with inconvenient by setting limited post, the first limit hole, the second limit hole, slider bar, sliding groove, spring and hook.
Description
Technical field
The utility model relates to backlight lamp bar fixation kit technical field, specially a kind of LED backlight bar fixing device.
Background technique
Backlight lamp bar is a kind of light source positioned at liquid crystal display behind, its illumination effect will directly influence liquid crystal
Show module visual effect, liquid crystal display itself does not shine, it show figure or character be it to light modulation as a result,
Energy-saving and environmental protection, the long-life, safety, response is fast, small in size, rich in color, controllable etc. is because having for the light source of LED backlight lamp bar
Column particular advantages, it is considered to be the best realization means of economize on electricity drop energy consumption, LED backlight lamp bar are commonly mounted directly to radiator
On.
But there are deficiencies below for existing technology:
1. existing LED backlight lamp bar mostly uses greatly the fixed bonding of double-sided adhesive on a heat sink during installation, but because two-sided
The characteristic of glue itself, long-term will appear using double-sided adhesive are bonded not tight situation, LED backlight lamp bar are caused to separate with radiator
The problem of；
2. existing LED backlight lamp bar be all it is direct be fixedly mounted on a heat sink, when needing to carry out to LED backlight lamp bar
It is pretty troublesome when disassembly and replacement, and be difficult to disassemble from radiator.
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 LED backlight bar fixing device, solves existing
The installation of LED backlight lamp bar there are problems that being not fixed firmly and inconvenience dismantles with changing LED backlight lamp bar.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of LED backlight bar fixing device, packet
Lamp bar, the first fixed plate and the second fixed plate are included, the center of first fixed plate is provided with sliding groove, and the lamp bar is leaned on
Slider bar is sheathed on one end of nearly first fixed plate, the slider bar is fastened in sliding groove, and second fixed plate is close
The side of lamp bar is provided with slot, and the side side of second fixed plate is close to there are two the settings symmetrical above and below of one end of lamp bar
First link block, while there are two the second companies with the setting symmetrical above and below of the second fixed plate of the other end of the first link block opposition
Block is connect, the first connecting column, the position between second link block are fixedly connected on the position between first link block
On be fixedly connected with the second connecting column, rotation is sheathed with connection ring on the second connecting column on the inside of second link block, described
It is fixedly connected with limit plate in connection ring, is sheathed with spring, the limit between the connection ring on the second connecting column of position
Limited post is fixedly connected on the center of plate side side, while in the top of the limit plate ipsilateral with limited post is provided with
Heart position is provided with hook.
Preferably, the side center side position of second fixed plate is provided with the first limit hole, first limit
The second fixed plate is run through in hole, and the lamp bar is provided with the second limit hole close to the side of the second fixed plate, and the lamp bar plugs together
In slot, while the first limit hole and the second limit hole are overlapped, and the diameter of the limited post is limited less than the first limit hole and second
The diameter in position hole.
Preferably, the top of the sliding groove and close to lamp bar one end be opening setting, while the bottom of sliding groove and
It is closing setting with the other side to oppose close to the side of lamp bar.
Preferably, be evenly distributed with several LED lamp beads on the side side of the lamp bar, at the same be provided with LED lamp bead
Side opposition the other side the first fixed plate and the second fixed plate on be provided with mounting bar, the upper and lower ends of the mounting bar
It is symmetrically arranged with mounting hole.
Preferably, one end of the spring is fixedly connected in the second fixed plate, while the other end of spring is fixedly connected
On limit plate.
(3) beneficial effect
The utility model provides a kind of LED backlight bar fixing device, have it is following the utility model has the advantages that
(1) the utility model is by setting limited post, the first limit hole, the second limit hole, slider bar and sliding groove, when right
When installation is fixed in LED backlight lamp bar, slider bar is linked in one end of lamp bar first, then the other end of lamp bar is plugged together
It in slot, plugs together and slider bar is fastened in sliding groove after completing, engaging, which pushes down on limit plate after completing, makes limited post
It is inserted into the first limit hole and the second limit hole to play lamp bar fixed effect, finally hook is hung and is closed in the first connection
On column, the fixation device fixation is simple to operate, solves existing LED backlight lamp bar installation presence and is not fixed firmly
The problem of.
(2) the utility model is by setting spring and hook, when needing to carry out demolition and replacement to LED backlight lamp bar,
It only needs oliquely downward to push limit plate, makes to separate between hook and the first connecting column, while dividing under the thrust of spring
Can very easily be extracted from the first limit hole and the second limit hole from the limited post on limit plate later, extract limited post it
It only needs to take out slider bar from sliding groove afterwards, while the other end of lamp bar being extracted out from slot, lamp bar can be dismantled
Get off, the setting is simple to operate, solve existing LED backlight lamp bar be all it is direct be fixedly mounted on a heat sink, when
It is pretty troublesome when needing to carry out demolition and replacement to LED backlight lamp bar, and it is difficult the problem of disassembling from radiator.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model top view；
Fig. 3 is the enlarged drawing in the utility model Fig. 1 at A；
Fig. 4 is the enlarged drawing in the utility model Fig. 2 at B；
Fig. 5 is the cross-sectional view of the first limit hole site in the utility model.
Appended drawing reference in figure are as follows: 1, mounting hole；2, mounting bar；3, the first fixed plate；4, lamp bar；5, LED lamp bead；6, first
Link block；7, the second fixed plate；8, the second link block；9, the first limit hole；10, limited post；11, limit plate；12, it links up with；13,
Connection ring；14, the second connecting column；15, spring；16, the first connecting column；17, slider bar；18, sliding groove；19, the second limit hole；
20, slot.
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.
It please refers to shown in Fig. 1-5, a kind of embodiment provided by the utility model；A kind of LED backlight bar fixing device, packet
Lamp bar 4, the first fixed plate 3 and the second fixed plate 7 are included, is evenly distributed with several LED lamp beads 5 on the side side of lamp bar 4, simultaneously
It is provided with mounting bar 2 in the first fixed plate 3 and the second fixed plate 7 of the other side to oppose with the side for being provided with LED lamp bead 5,
The upper and lower ends of mounting bar 2 are symmetrically arranged with mounting hole 1, and the setting of mounting bar 2 and mounting hole 1 can be incited somebody to action easily by screw
The device is fixedly mounted on a heat sink, and the center of the first fixed plate 3 is provided with sliding groove 18, and lamp bar 4 is solid close to first
Slider bar 17 is sheathed on one end of fixed board 3, slider bar 17 is fastened in sliding groove 18, the top of sliding groove 18 and close lamp bar
4 one end be opening setting, while the bottom of sliding groove 18 and with close to lamp bar 4 side oppose the other side be closing set
It sets, the second fixed plate 7 is provided with slot 20 close to the side of lamp bar 4, and the side side of the second fixed plate 7 is close to the one of lamp bar 4
Holding setting symmetrical above and below, there are two the first link blocks 6, while the second fixed plate 7 of the other end to oppose with the first link block 6
Setting symmetrical above and below is fixedly connected with the first connecting column 16 on position between first link block 6 there are two the second link block 8,
The second connecting column 14 is fixedly connected on position between second link block 8, on the second connecting column 14 of 8 inside of the second link block
Rotation is sheathed with connection ring 13, and the setting of connection ring 13 can be convenient the rotation of limit plate 11, facilitates installation to operate, connection ring 13
On be fixedly connected with limit plate 11, be sheathed with spring 15 between connection ring 13 on the second connecting column 14 of position, the one of spring 15
End is fixedly connected in the second fixed plate 7, while the other end of spring 15 is fixedly connected on limit plate 11,11 side of limit plate
Limited post 10 is fixedly connected on the center of side, while in the top of the limit plate 11 ipsilateral with limited post 10 is provided with
Heart position is provided with hook 12, and the side center side position of the second fixed plate 7 is provided with the first limit hole 9, the first limit hole 9
Through the second fixed plate 7, lamp bar 4 is provided with the second limit hole 19 close to the side of the second fixed plate 7, and lamp bar 4 is plugged together in slot
In 20, while the first limit hole 9 and the second limit hole 19 are overlapped, and the diameter of limited post 10 is less than the first limit hole 9 and the second limit
The diameter in position hole 19, the diameter of limited post 10 can be convenient limited post less than the setting of the first limit hole 9 and the second limit hole 19
10 detach, prevents because of the excessive situation for causing to be fastened in the first limit hole 9 and the second limit hole 19 of 10 diameter of limited post
Occur.
Working principle: when the utility model is run, when installation is fixed to LED backlight lamp bar, first by slider bar
17 are linked in one end of lamp bar 4, then the other end of lamp bar 4 is plugged together in slot 20, plug together and block slider bar 17 after completing
It closes in sliding groove 18, engaging pushes down on limit plate 11 after completing make the insertion of limited post 10 first limit hole 9 and the second limit
To play fixed effect to lamp bar 4 in the hole 19 of position, finally hook 12 is hung and is closed on the first connecting column 16, entire fixed peace
Dress operation is completed, in addition, when needing to carry out demolition and replacement to LED backlight lamp bar, it is only necessary to oliquely downward push limit plate
11, make to separate between hook 12 and the first connecting column 16, while the limit plate 11 under the thrust of spring 15 after separation
On limited post 10 can very easily be extracted from the first limit hole 9 and the second limit hole 19, extract limited post 10 after only need
Slider bar 17 is taken out from sliding groove 18, while the other end of lamp bar 4 being extracted out from slot 20, lamp bar 4 can be torn open
It unloads down.
It can to sum up obtain, the utility model passes through setting limited post 10, the first limit hole 9, the second limit hole 19, slider bar
17, it is right with inconvenience in the presence of being not fixed firmly to solve existing LED backlight lamp bar installation for sliding groove 18, spring 15 and hook 12
The problem of LED backlight lamp bar is dismantled with changing.
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.
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 (5)
1. a kind of LED backlight bar fixing device, including lamp bar (4), the first fixed plate (3) and the second fixed plate (7), feature
Be: the center of first fixed plate (3) is provided with sliding groove (18), and the lamp bar (4) is close to the first fixed plate (3)
One end on be sheathed with slider bar (17), the slider bar (17) is fastened in sliding groove (18), and second fixed plate (7) is leaned on
The side of low beam item (4) is provided with slot (20), and the side side of second fixed plate (7) is on one end of lamp bar (4)
There are two being symmetrical arranged down the first link block (6), while the second fixed plate (7) with the other end of the first link block (6) opposition
Setting symmetrical above and below there are two the second link block (8), be fixedly connected with first on the position between first link block (6)
Connecting column (16) is fixedly connected with the second connecting column (14) on the position between second link block (8), second connection
Rotation is sheathed with connection ring (13) on the second connecting column (14) on the inside of block (8), is fixedly connected on the connection ring (13) limited
Position plate (11) is sheathed with spring (15), the limit plate on the second connecting column (14) of position between the connection ring (13)
(11) it is fixedly connected on the center of side side limited post (10), while the limit ipsilateral with limited post (10) is provided with
The top center of plate (11) is provided with hook (12).
2. a kind of LED backlight bar fixing device according to claim 1, it is characterised in that: second fixed plate (7)
Side center side position be provided with the first limit hole (9), first limit hole (9) run through the second fixed plate (7), it is described
Lamp bar (4) is provided with the second limit hole (19) close to the side of the second fixed plate (7), and the lamp bar (4) plugs together in slot (20)
In, while the first limit hole (9) and the second limit hole (19) are overlapped, the diameter of the limited post (10) is less than the first limit hole
(9) and the diameter of the second limit hole (19).
3. a kind of LED backlight bar fixing device according to claim 1, it is characterised in that: the sliding groove (18)
One end of top and close lamp bar (4) is arranged for opening, while the bottom of sliding groove (18) and the side pair with close lamp bar (4)
The vertical other side is closing setting.
4. a kind of LED backlight bar fixing device according to claim 1, it is characterised in that: the side of the lamp bar (4)
The first of the other side for being evenly distributed on side several LED lamp beads (5), while opposing with the side for being provided with LED lamp bead (5)
It is provided with mounting bar (2) in fixed plate (3) and the second fixed plate (7), the upper and lower ends of the mounting bar (2) are symmetrically arranged with peace
It fills hole (1).
5. a kind of LED backlight bar fixing device according to claim 1, it is characterised in that: the one of the spring (15)
End is fixedly connected on the second fixed plate (7), while the other end of spring (15) is fixedly connected on limit plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822194780.4U CN209417478U (en) | 2018-12-26 | 2018-12-26 | A kind of LED backlight bar fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822194780.4U CN209417478U (en) | 2018-12-26 | 2018-12-26 | A kind of LED backlight bar fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209417478U true CN209417478U (en) | 2019-09-20 |
Family
ID=67940517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822194780.4U Expired - Fee Related CN209417478U (en) | 2018-12-26 | 2018-12-26 | A kind of LED backlight bar fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209417478U (en) |
-
2018
- 2018-12-26 CN CN201822194780.4U patent/CN209417478U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190925 Address after: 223800 East B4 Building of Intelligent Small Household Appliance Industrial Park, Suqian Economic and Technological Development Zone, Jiangsu Province Patentee after: Jiangsu Shengzhao Photoelectric Technology Co., Ltd. Address before: 225000 Zhenxing Street, Yangmiao Town, Yangzhou City, Jiangsu Province Patentee before: Yangzhou Shengzhao Photoelectric Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 Termination date: 20191226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |