CN211293523U - LED backlight fixed knot constructs - Google Patents
LED backlight fixed knot constructs Download PDFInfo
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- CN211293523U CN211293523U CN201921998930.5U CN201921998930U CN211293523U CN 211293523 U CN211293523 U CN 211293523U CN 201921998930 U CN201921998930 U CN 201921998930U CN 211293523 U CN211293523 U CN 211293523U
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Abstract
The utility model provides a LED backlight fixed knot constructs includes first fixed part, fixed frame, second fixed part and backlight main part, first fixed part is equipped with first mounting groove, first fixed part is equipped with the clamping part, the clamping part is equipped with first cramping piece, second cramping piece and first mounting groove, fixed frame inserts first mounting groove forms the block and connects, makes first fixed part with fixed frame block connects, first cramping piece with the second cramping piece will backlight main part centre gripping, fixed frame will the spacing block of backlight main part horizontal direction, the second fixed part is equipped with the jack, fixed frame is equipped with ann's grafting portion, ann's grafting portion inserts in the jack, makes fixed frame with second fixed part fixed connection, second fixed part will the spacing block of backlight main part vertical direction.
Description
Technical Field
The utility model relates to a backlight technical field especially relates to a LED backlight fixed knot constructs.
Background
With the rapid development of liquid crystal display technology, the backlight source structure has become one of the key components of the liquid crystal display device, the backlight source is formed by combining a light source, a light guide plate, a reflector plate, a diffuser plate, a brightness enhancement film, etc., and the backlight source structure can be divided into a direct type backlight source structure and a side type backlight source structure according to the different incident modes of the light source, wherein the side type backlight source structure is to arrange a backlight source LED light bar at the edge of a back plate at the side rear of the liquid crystal panel, the light emitted by the LED light bar enters the light guide plate from the light incident surface at one side of the light guide plate, is emitted from the light emergent surface of the light guide plate after being reflected and diffused, and is then provided to the liquid crystal panel via an optical film to form a surface light source, but the existing backlight source device needs to be fixedly installed, and the operation is complicated, needs to use the instrument to assist the installation, and when the backlight takes place to damage, the backlight is inconvenient to dismantle the maintenance.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a LED backlight fixed knot constructs can dismantle the quick fixed backlight device of backlight fast.
The utility model discloses a following technical scheme realizes:
the utility model provides an LED backlight source fixing structure, which comprises a first fixing part, a fixing frame, a second fixing part and a backlight source main body, the first fixing part is provided with a first mounting groove, the first fixing part is provided with a clamping part, the clamping part is provided with a first clamping sheet, a second clamping sheet and a first mounting groove, the fixing frame is inserted into the first mounting groove to form a clamping connection, so that the first fixing part and the fixing frame are clamped and connected, the first clamping piece and the second clamping piece clamp the backlight body, the fixing frame limits and clamps the backlight body in the horizontal direction, the second fixing part is provided with a jack, the fixing frame is provided with an inserting part, the inserting part is inserted into the jack, the fixing frame is fixedly connected with the second fixing part, and the second fixing part is used for limiting and clamping the backlight body in the vertical direction.
Furthermore, first centre gripping piece is equipped with second mounting groove and first mounting hole, first mounting hole with the second mounting groove intercommunication.
Further, LED backlight fixed knot constructs and is equipped with the inserted bar, the second holding piece is equipped with the third mounting hole, fixed frame is equipped with the second mounting hole, the inserted bar is equipped with the bolt, the inserted bar part is acceptd in the second mounting groove, the bolt inserts in proper order first mounting hole, second mounting hole and third mounting hole, will fixed frame with first fixed part block is connected.
The utility model has the advantages that:
the utility model provides a LED backlight fixed knot constructs, LED backlight fixed knot construct can pass through the structure realization of first fixed part, second fixed part, fixed frame and inserted bar will backlight main part fixed mounting need not to adopt the fix with screw, can dismantle fast, easy to assemble and maintenance.
Drawings
Fig. 1 is a perspective view of the LED backlight source fixing structure of the present invention;
fig. 2 is an exploded view of the LED backlight fixing structure of the present invention;
fig. 3 is a schematic structural diagram of the LED backlight fixing structure of the present invention.
Detailed Description
For a more clear and complete description of the technical solution of the present invention, the following description is made with reference to the accompanying drawings.
Referring to fig. 1 to 3, the present invention provides an LED backlight source fixing structure, which includes a first fixing portion 1, a fixing frame 2, a second fixing portion 3 and a backlight source main body 5, wherein the first fixing portion 1 is provided with a first mounting groove 6, the first fixing portion 1 is provided with a clamping portion 8, the clamping portion 8 is provided with a first clamping piece 9, a second clamping piece 10 and the first mounting groove 6, the fixing frame 2 is inserted into the first mounting groove 6 to form a snap-fit connection, so that the first fixing portion 1 and the fixing frame 2 are snap-fit connected, the first clamping piece 9 and the second clamping piece 10 clamp the backlight source main body 5, the fixing frame 2 horizontally and limitedly clamps the backlight source main body 5, the second fixing portion 3 is provided with an insertion hole 15, the fixing frame 2 is provided with an insertion portion 14, the insertion portion 14 is inserted into the insertion hole 15, the fixing frame 2 is fixedly connected with the second fixing part 3, and the second fixing part 3 is used for limiting and clamping the backlight source main body 5 in the vertical direction; the first clamping piece 9 is provided with a second mounting groove 7 and a first mounting hole 11, and the first mounting hole 11 is communicated with the second mounting groove 7; LED backlight fixed knot constructs and is equipped with inserted bar 4, second centre gripping piece 10 is equipped with third mounting hole 12, fixed frame 2 is equipped with second mounting hole 13, inserted bar 4 is equipped with bolt 16, inserted bar 4 part is acceptd in the second mounting groove 7, bolt 16 inserts in proper order first mounting hole 11, second mounting hole 13 and third mounting hole 12, will fixed frame 2 with 1 block of first fixed part is connected.
In this embodiment, the backlight body 5 is fixed by the first fixing portion 1, the fixing frame 2 and the second fixing portion 3, so that the backlight body 5 can be prevented from loosening, unstable installation, and easy displacement and falling off, the structure in which the first fixing portion 1 clamps the backlight body 5 can prevent one side of the backlight body 5 from moving in the vertical direction, the structure in which the first clamping piece 9 and the second clamping piece 10 are arranged vertically limits one side of the backlight body 5, so that one side of the backlight body 5 can be stably installed in the first fixing portion 1, the fixing frame 2 and the first fixing portion 1 are engaged with each other, the backlight body 5 can be fixed in the horizontal direction, and the backlight body 5 can be prevented from moving and shaking in the horizontal plane, the problem of poor contact of the backlight body 5 is caused, the first fixing part 1 and the fixing frame 2 are further fixed by the inserting rod 4, the inserting rod 4 is partially accommodated in the second mounting groove 7, the inserting pin 16 is sequentially inserted into the first mounting hole 11, the second mounting hole 13 and the third mounting hole 12, so that the first fixing part 1 and the fixing frame 2 are more stable and are not easy to fall off, the inserting part 14 is inserted into the inserting hole 15, so that the fixing frame 2 and the second fixing part 3 are connected in a clamping manner, the second fixing part 3 can limit the movement of one side of the backlight body 5 in the vertical direction, the backlight body 5 is stably fixed, and the backlight body 5 is stably installed by the clamping structure of the first fixing part 1, the second fixing part 3 and the fixing frame 2, and easy to assemble and dismantle, will when needing backlight main part 5 is dismantled, only need with second fixed part 3 with the block separation of fixed frame 2 can, dismantle and change all simple and conveniently with the maintenance.
Of course, the present invention can also have other various embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative work, and all of them belong to the protection scope of the present invention.
Claims (3)
1. An LED backlight source fixing structure is characterized in that the LED backlight source fixing structure comprises a first fixing part, a fixing frame, a second fixing part and a backlight source main body, the first fixing part is provided with a first mounting groove, the first fixing part is provided with a clamping part, the clamping part is provided with a first clamping sheet, a second clamping sheet and a first mounting groove, the fixing frame is inserted into the first mounting groove to form a clamping connection, so that the first fixing part and the fixing frame are clamped and connected, the first clamping piece and the second clamping piece clamp the backlight body, the fixing frame limits and clamps the backlight body in the horizontal direction, the second fixing part is provided with a jack, the fixing frame is provided with an inserting part, the inserting part is inserted into the jack, the fixing frame is fixedly connected with the second fixing part, and the second fixing part is used for limiting and clamping the backlight body in the vertical direction.
2. The LED backlight fixing structure of claim 1, wherein the first clamping piece is provided with a second mounting groove and a first mounting hole, and the first mounting hole is communicated with the second mounting groove.
3. The LED backlight fixing structure of claim 2, wherein the LED backlight fixing structure is provided with an insertion rod, the second clamping piece is provided with a third mounting hole, the fixing frame is provided with a second mounting hole, the insertion rod is provided with a plug pin, the insertion rod is partially accommodated in the second mounting hole, and the plug pin is sequentially inserted into the first mounting hole, the second mounting hole and the third mounting hole to connect the fixing frame and the first fixing portion in a clamping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921998930.5U CN211293523U (en) | 2019-11-18 | 2019-11-18 | LED backlight fixed knot constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921998930.5U CN211293523U (en) | 2019-11-18 | 2019-11-18 | LED backlight fixed knot constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211293523U true CN211293523U (en) | 2020-08-18 |
Family
ID=72013476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921998930.5U Active CN211293523U (en) | 2019-11-18 | 2019-11-18 | LED backlight fixed knot constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211293523U (en) |
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2019
- 2019-11-18 CN CN201921998930.5U patent/CN211293523U/en active Active
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