CN211236522U - Side formula backlight module - Google Patents
Side formula backlight module Download PDFInfo
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- CN211236522U CN211236522U CN202020240184.XU CN202020240184U CN211236522U CN 211236522 U CN211236522 U CN 211236522U CN 202020240184 U CN202020240184 U CN 202020240184U CN 211236522 U CN211236522 U CN 211236522U
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- backlight module
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Abstract
The utility model discloses a side formula backlight module, including mount pad and installation piece, the backplate is installed at the top of mount pad, the mount pad has seted up the mounting groove near the bottom both sides of backplate, wherein, the installation piece is fixed in the one side that the backplate is close to the mounting groove, the draw-in groove has been seted up at one side top that the mount pad is close to the mounting groove, one side that the backplate is close to the draw-in groove is fixed with the fixture block, the fixed rod groove has been seted up to one side that the mount pad is close to the mounting groove, the fixed slot has been seted up to one side that the installation piece is close to the fixed rod groove, the inside in fixed. This side formula backlight module, when the backplate drives the inside that the installation piece got into the mounting groove, the backplate drives the fixture block and removes to the draw-in groove, makes the fixture block receive extrusion deformation, and after the fixture block got into the inside of draw-in groove completely, the fixture block resumes the shape and supports the draw-in groove, is convenient for fix in advance backplate and mount pad, and when avoiding installing the backplate, the backplate takes place to rock.
Description
Technical Field
The utility model relates to a backlight module technical field specifically is a side formula backlight module.
Background
With the continuous development of liquid crystal display technology, the application field of liquid crystal displays, especially color liquid crystal displays, is also continuously widened, and the liquid crystal displays are pulled by the market of the liquid crystal displays, and the backlight industry presents a splendid scene.
Although the types and the number of the existing side-type backlight modules are very large, the existing side-type backlight modules still have certain problems, and certain inconvenience is brought to the use of the side-type backlight modules.
The side formula backlight module that has now need install the backlight module through the bolt when using, when the installation, takes place to rock easily for current backlight module is inconvenient to be installed, and inconvenient use, consequently the urgent need can improve the technique of side formula backlight module structure, perfects this device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a side formula backlight module to solve present side formula backlight module that above-mentioned background art provided and when using, need install the backlight module through the bolt, when the installation, take place to rock easily, make the inconvenient problem of installing, inconvenient use of current backlight module.
In order to achieve the above object, the utility model provides a following technical scheme: a side type backlight module comprises a mounting seat and a mounting block, wherein a back plate is mounted at the top of the mounting seat, mounting grooves are formed in two sides of the bottom of the mounting seat close to the back plate, wherein,
the mounting block is fixed on one side, close to the mounting groove, of the back plate, a clamping groove is formed in the top of one side, close to the mounting groove, of the mounting seat, a clamping block is fixed on one side, close to the clamping groove, of the back plate, and a fixing rod groove is formed in one side, close to the mounting groove, of the mounting seat;
the installation piece is close to one side in fixed rod groove and has seted up the fixed slot, the inside in fixed rod groove is provided with the dead lever, the lead screw groove has been seted up to one side that the dead lever is far away from the mounting groove, the internal connection in lead screw groove has the lead screw, the inside of mount pad is run through to one side that the dead lever was kept away from to the lead screw.
Preferably, a light guide plate is fixed at the top of the back plate, heat conducting blocks are fixed at the tops of two sides of the back plate close to the light guide plate, and an LED light source is installed at one side of each heat conducting block close to the light guide plate.
Preferably, the mounting block is a cylinder, the outer diameter of the mounting block is matched with the inner diameter of the mounting groove, and the vertical distance from the top of the mounting groove to the fixing rod groove is equal to the vertical distance from the back plate to the fixing groove.
Preferably, the clamping block consists of two V-shaped elastic sheets, the maximum external dimension of the clamping block is smaller than the opening dimension of the clamping groove, and the external dimension of the clamping block is matched with the internal dimension of the clamping groove.
Preferably, the cross section of the fixing rod is rectangular, and the external dimension of the fixing rod is matched with the internal dimension of the fixing groove.
Preferably, the screw rod and the fixing rod form a thread structure through external threads, and the vertical distance between the screw rod and the inner part of the screw rod groove is greater than the length of the fixing rod entering the fixing groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the side type backlight module, when the backboard drives the installation block to enter the inside of the installation groove, the backboard drives the fixture block to move towards the clamping groove, so that the fixture block is extruded and deformed, after the fixture block completely enters the inside of the clamping groove, the fixture block returns to the shape to abut against the clamping groove, the backboard and the installation seat are convenient to pre-fix, and the backboard is prevented from shaking when the backboard is installed;
2. according to the side type backlight source module, after the fixing rod groove is aligned with the fixing groove, the screw rod is rotated to enable the screw rod to drive the fixing rod to enter the fixing groove, the mounting block is fixed inside the mounting groove through the fixing rod, and the back plate is mounted;
3. this side formula backlight module, the cross-section of fixed rod is the rectangle, and when rotating the lead screw, through the dead lever of rectangle, avoid being driven by the lead screw and produce the rotation, make lead screw and dead lever produce relative movement, is convenient for make the lead screw drive the dead lever and remove.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.
In the figure: 1. a mounting seat; 2. a back plate; 201. a light guide plate; 202. a heat conducting block; 203. an LED light source; 3. mounting grooves; 4. mounting blocks; 5. a card slot; 6. a clamping block; 7. a fixed rod slot; 8. fixing grooves; 9. fixing the rod; 10. a screw rod groove; 11. and a screw rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a side type backlight module comprises a mounting seat 1, a back plate 2, mounting grooves 3, mounting blocks 4, clamping grooves 5, clamping blocks 6, fixing rod grooves 7, fixing grooves 8, fixing rods 9, screw rod grooves 10 and screw rods 11, wherein the back plate 2 is mounted at the top of the mounting seat 1, a light guide plate 201 is fixed at the top of the back plate 2, heat conducting blocks 202 are fixed at the tops of two sides of the back plate 2 close to the light guide plate 201, LED light sources 203 are mounted at one sides of the heat conducting blocks 202 close to the light guide plate 201, the mounting grooves 3 are formed in two sides of the bottom of the mounting seat 1 close to the back plate 2, wherein,
the mounting block 4 is fixed on one side of the back plate 2 close to the mounting groove 3, the mounting block 4 is a cylinder, the outer diameter of the mounting block 4 is matched with the inner diameter of the mounting groove 3, the vertical distance from the top of the mounting groove 3 to the fixing rod groove 7 is equal to the vertical distance from the back plate 2 to the fixing groove 8, when the back plate 2 is mounted, the back plate 2 drives the mounting block 4 to enter the inside of the mounting groove 3, after the mounting block 4 completely enters the inside of the mounting groove 3, the fixing rod groove 7 can be directly aligned with the fixing groove 8, so that the lead screw 11 drives the fixing rod 9 to enter the inside of the fixing groove 8, the top of one side of the mounting seat 1 close to the mounting groove 3 is provided with a clamping groove 5, one side of the back plate 2 close to the clamping groove 5 is fixedly provided with a clamping block 6, the clamping block 6 is composed of two V-shaped elastic sheets, the maximum outer dimension of the clamping, when the backboard 2 drives the mounting block 4 to enter the inside of the mounting groove 3, the backboard 2 drives the fixture block 6 to move towards the clamping groove 5, so that the fixture block 6 is extruded and deformed, after the fixture block 6 completely enters the inside of the clamping groove 5, the fixture block 6 restores to be in a shape to abut against the clamping groove 5, the backboard 2 and the mounting seat 1 are convenient to pre-fix, and one side of the mounting seat 1, which is close to the mounting groove 3, is provided with a fixing rod groove 7;
a fixing groove 8 is formed in one side, close to the fixing rod groove 7, of the mounting block 4, a fixing rod 9 is arranged inside the fixing rod groove 7, the cross section of the fixing rod 9 is rectangular, the external size of the fixing rod 9 is matched with the internal size of the fixing groove 8, when the screw rod 11 is rotated, the rectangular fixing rod 9 is prevented from being driven to rotate by the screw rod 11, the screw rod 11 and the fixing rod 9 are enabled to move relatively, the screw rod 11 is enabled to drive the fixing rod 9 to move conveniently, a screw rod groove 10 is formed in one side, far away from the mounting groove 3, of the fixing rod 9, the screw rod 11 is connected inside the screw rod groove 10, the screw rod 11 and the fixing rod 9 form a thread structure through external threads, the vertical distance from the screw rod 11 to the inside of the screw rod groove 10 is larger than the length of the fixing rod 9 entering the fixing groove 8, when the backboard 2 needs to be dismounted, make lead screw 11 get into the inside in lead screw groove 10 simultaneously, the perpendicular distance between lead screw 11 and the lead screw groove 10 inside is greater than the length that dead lever 9 got into in the fixed slot 8, is convenient for make lead screw 11 drive dead lever 9 and shifts out the inside of fixed slot 8 completely, one side that dead lever 9 was kept away from to lead screw 11 runs through the inside of mount pad 1.
The working principle is as follows: when the side type backlight module is used, firstly, when the backboard 2 is installed, the backboard 2 drives the installation block 4 to enter the inside of the installation groove 3, meanwhile, the backboard 2 drives the fixture block 6 to move towards the clamping groove 5, so that the fixture block 6 is extruded and deformed, after the fixture block 6 completely enters the inside of the clamping groove 5, the fixture block 6 recovers the shape to abut against the clamping groove 5, the backboard 2 and the installation seat 1 are pre-fixed, after the installation block 4 completely enters the inside of the installation groove 3, the fixing rod groove 7 and the fixing groove 8 can be directly aligned, then the screw rod 11 is rotated, the screw rod 11 is prevented from being driven by the screw rod 11 to rotate through the rectangular fixing rod 9, so that the screw rod 11 and the fixing rod 9 generate relative movement, the screw rod 11 drives the fixing rod 9 to enter the inside of the fixing groove 8, the installation block 4 is fixed inside the installation groove 3 through the fixing, the lead screw 11 is rotated, so that the lead screw 11 drives the fixing rod 9 to move towards the fixing rod groove 7, and meanwhile, the lead screw 11 enters the inside of the lead screw groove 10, the vertical distance from the lead screw 11 to the inside of the lead screw groove 10 is greater than the length of the fixing rod 9 entering the fixing groove 8, so that the lead screw 11 drives the fixing rod 9 to completely move out of the inside of the fixing groove 8, and the content which is not described in detail in the description belongs to the prior art which is well known to a person skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a side formula backlight module, includes mount pad (1) and installation piece (4), its characterized in that: a back plate (2) is arranged at the top of the mounting seat (1), mounting grooves (3) are arranged on two sides of the bottom of the mounting seat (1) close to the back plate (2), wherein,
the mounting block (4) is fixed on one side, close to the mounting groove (3), of the back plate (2), the top of one side, close to the mounting groove (3), of the mounting seat (1) is provided with a clamping groove (5), one side, close to the clamping groove (5), of the back plate (2) is fixedly provided with a clamping block (6), and one side, close to the mounting groove (3), of the mounting seat (1) is provided with a fixing rod groove (7);
the mounting block (4) is close to one side of fixed rod groove (7) and has been seted up fixed slot (8), the inside in fixed rod groove (7) is provided with dead lever (9), one side that mounting groove (3) were kept away from in dead lever (9) has been seted up lead screw groove (10), the internal connection in lead screw groove (10) has lead screw (11), one side that dead lever (9) were kept away from in lead screw (11) runs through the inside of mount pad (1).
2. The side backlight module of claim 1, wherein: the back plate (2) comprises a light guide plate (201), heat conducting blocks (202) and LED light sources (203), the light guide plate (201) is fixed to the top of the back plate (2), the heat conducting blocks (202) are fixed to the tops of the two sides, close to the light guide plate (201), of the back plate (2), and the LED light sources (203) are installed on one side, close to the light guide plate (201), of the heat conducting blocks (202).
3. The side backlight module of claim 1, wherein: the mounting block (4) is a cylinder, the outer diameter of the mounting block (4) is matched with the inner diameter of the mounting groove (3), and the vertical distance from the top of the mounting groove (3) to the fixing rod groove (7) is equal to the vertical distance from the back plate (2) to the fixing groove (8).
4. The side backlight module of claim 1, wherein: the clamping block (6) is composed of two V-shaped elastic sheets, the maximum external dimension of the clamping block (6) is smaller than the opening dimension of the clamping groove (5), and the external dimension of the clamping block (6) is matched with the internal dimension of the clamping groove (5).
5. The side backlight module of claim 1, wherein: the cross section of the fixing rod (9) is rectangular, and the external size of the fixing rod (9) is matched with the internal size of the fixing groove (8).
6. The side backlight module of claim 1, wherein: the screw rod (11) and the fixing rod (9) form a thread structure through external threads, and the vertical distance from the screw rod (11) to the inside of the screw rod groove (10) is larger than the length of the fixing rod (9) entering the fixing groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020240184.XU CN211236522U (en) | 2020-03-02 | 2020-03-02 | Side formula backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020240184.XU CN211236522U (en) | 2020-03-02 | 2020-03-02 | Side formula backlight module |
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| Publication Number | Publication Date |
|---|---|
| CN211236522U true CN211236522U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020240184.XU Active CN211236522U (en) | 2020-03-02 | 2020-03-02 | Side formula backlight module |
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| CN (1) | CN211236522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113064303A (en) * | 2021-03-31 | 2021-07-02 | 深圳市威天光电科技有限公司 | Integrated backlight structure that backlight precision is high |
-
2020
- 2020-03-02 CN CN202020240184.XU patent/CN211236522U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113064303A (en) * | 2021-03-31 | 2021-07-02 | 深圳市威天光电科技有限公司 | Integrated backlight structure that backlight precision is high |
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