CN220121117U - LED backlight lamp strip fixing device - Google Patents
LED backlight lamp strip fixing device Download PDFInfo
- Publication number
- CN220121117U CN220121117U CN202321539690.9U CN202321539690U CN220121117U CN 220121117 U CN220121117 U CN 220121117U CN 202321539690 U CN202321539690 U CN 202321539690U CN 220121117 U CN220121117 U CN 220121117U
- Authority
- CN
- China
- Prior art keywords
- led backlight
- plate
- wall
- inclined plate
- clamping
- 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
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000002457 bidirectional effect Effects 0.000 abstract description 13
- 239000002826 coolant Substances 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 239000003292 glue Substances 0.000 description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to the technical field of LED backlight lamp strips, and discloses an LED backlight lamp strip fixing device, which comprises a mounting plate; the fixed frame is fixedly arranged on the outer wall of the mounting plate; and the fixing component is arranged in the fixing frame and comprises a clamping part, the clamping part is positioned in the fixing frame, a protection part is arranged in the clamping part, an adjusting part is arranged in the clamping part, the L-shaped clamping plates and the clamping grooves are arranged to clamp and limit the left and right ends of the LED backlight lamp strip, the heat conducting plates are arranged to enable cooling medium on the radiator to exchange heat with the heat conducting plates, then the LED backlight lamp strip clamped in the clamping grooves is cooled, and when the LED backlight lamp strip is replaced, only the rotating handle is required to rotate to drive the bidirectional threaded rod to rotate, so that the two L-shaped clamping plates respectively move leftwards and rightwards, and the left and right ends of the LED backlight lamp strip are separated from the clamping grooves, so that the LED backlight lamp strip can be taken down.
Description
Technical Field
The utility model relates to the technical field of LED backlight lamp strips, in particular to an LED backlight lamp strip fixing device.
Background
The backlight strip is a light source positioned behind the liquid crystal display, the light emitting effect of the backlight strip directly influences the visual effect of the liquid crystal display module, the liquid crystal display does not emit light, the display graph or the character is the result of light modulation, the light source of the LED backlight strip has the unique advantages of energy conservation, environmental protection, long service life, safety, quick response, small volume, rich color, controllability and the like, the light source of the LED backlight strip is considered to be the best realization way of energy conservation and energy consumption reduction, the LED backlight strip is usually directly arranged on a radiator, the existing LED backlight strip is mainly fixed and adhered on the radiator by adopting a double-sided adhesive or fixed on the radiator by adopting a spot adhesive mode when being arranged, the LED backlight strip can be taken down by adopting the double-sided adhesive mode when being replaced, but the double-sided adhesive is easy to age, the LED backlight strip is easy to break away by adopting the spot adhesive mode, the problem that the LED backlight strip is not worry about break when the LED backlight strip is replaced, the operation is more troublesome, and the LED backlight strip cannot be damaged when the LED backlight strip is replaced.
Disclosure of Invention
The utility model aims to provide an LED backlight lamp strip fixing device which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an LED backlight bar fixing device comprises a mounting plate;
the fixed frame is fixedly arranged on the outer wall of the mounting plate;
and the fixing component is arranged in the fixing frame and comprises a clamping part, the clamping part is positioned in the fixing frame, a protection part is arranged in the clamping part, and an adjusting part is arranged in the clamping part.
Preferably, the clamping part comprises an L-shaped clamping plate, the L-shaped clamping plate is clamped in a sliding groove on the inner outer wall of the fixed frame, a bidirectional threaded rod is connected with the inner wall of the L-shaped clamping plate in a threaded manner, the bidirectional threaded rod penetrates through the outer wall of the fixed frame through a bearing, clamping grooves are formed in the outer wall of the L-shaped clamping plate, and the L-shaped clamping plate is provided with two clamping grooves and is arranged in a central symmetry mode relative to the bidirectional threaded rod.
Preferably, the protection part comprises a first inclined plate and a second inclined plate, the first inclined plate and the groove are respectively and fixedly installed on the L-shaped clamping plate positioned on the left side and the L-shaped clamping plate positioned on the right side, the outer walls of the first inclined plate and the second inclined plate are provided with the grooves, and the grooves on the first inclined plate and the second inclined plate are respectively positioned on the back surface of the first inclined plate and the front surface of the second inclined plate.
Preferably, the adjusting part comprises a guide groove and a threaded hole, the guide groove is positioned at the top of the L-shaped clamping plate, the threaded hole is positioned at the top of the L-shaped clamping plate, a clamping plate is slidably arranged on the inner wall of the guide groove, the lower half section of the clamping plate is positioned in the clamping groove, a baffle is fixedly arranged at the top of the clamping plate, a screw is connected with the inner wall of the baffle through threads, and the bottom end of the screw is connected with the inner wall of the threaded hole through threads.
Preferably, the bottom of mounting panel fixed mounting has the internal thread post, the bottom fixed mounting of mounting panel has the adhesive deposite board, the thickness of adhesive deposite board is the same with the length of internal thread post.
Preferably, the bottom of the fixing frame is fixedly provided with a heat conducting plate, and the bottom of the heat conducting plate and the bottom of the dispensing plate are positioned on the same plane.
Preferably, the lower surface of the L-shaped clamping plate is contacted with the upper surface of the heat conducting plate, a rotating handle is fixedly arranged at the left end of the bidirectional threaded rod, and soft cushions are fixedly arranged on the inner wall of the clamping groove and the back surface of the clamping plate.
Preferably, a protective cover is hinged to the left top end of the fixed frame through a pin, and the protective cover covers the outside of the rotating handle.
The utility model provides a fixing device for an LED backlight lamp strip. The LED backlight lamp strip fixing device has the following beneficial effects:
(1) According to the LED backlight bar fixing device, the L-shaped clamping plates and the clamping grooves are arranged to clamp and limit the left end and the right end of the LED backlight bar, the heat conducting plates are arranged to enable cooling mediums on the radiator to exchange heat with the heat conducting plates, and then the LED backlight bar clamped in the clamping grooves is cooled, when the LED backlight bar is replaced, only the rotating handle is required to be rotated to drive the bidirectional threaded rod to rotate, so that the two L-shaped clamping plates respectively move leftwards and rightwards, the left end and the right end of the LED backlight bar are separated from the clamping grooves, and the LED backlight bar can be taken down;
(2) This LED backlight strip fixing device, when fixed the cardboard through setting up the baffle, and then shelter from the guide way, avoid debris to fall into the draw-in groove from the guide way in, fix the baffle through screw and screw hole cooperation, and then fix the cardboard.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the bottom structure of the mounting plate and the fixing frame of the present utility model;
FIG. 3 is a schematic view of a fixing assembly according to the present utility model;
FIG. 4 is a schematic view of a clamping portion according to the present utility model;
FIG. 5 is a schematic view of a guard structure according to the present utility model;
fig. 6 is an exploded view structure schematic diagram of the adjusting part of the present utility model.
In the figure: 1. a mounting plate; 2. a protective cover; 3. a fixing assembly; 31. a clamping part; 311. an L-shaped clamping plate; 312. a two-way threaded rod; 313. a clamping groove; 32. a protective part; 321. a first inclined plate; 322. a groove; 323. a second inclined plate; 33. an adjusting section; 331. a screw; 332. a baffle; 333. a guide groove; 334. a clamping plate; 335. a threaded hole; 4. a fixed frame; 5. a rotating handle; 6. an internal threaded post; 7. dispensing plate; 8. a heat conductive plate; 9. and a soft cushion.
Detailed Description
Example 1
The preferred embodiment of the fixing device for the LED backlight light bar provided by the utility model is shown in fig. 1 to 6: the LED backlight lamp strip fixing device comprises a mounting plate 1;
the fixed frame 4 is fixedly arranged on the outer wall of the mounting plate 1;
the fixing assembly 3 is arranged in the fixing frame 4, the fixing assembly 3 comprises a clamping part 31, the clamping part 31 is positioned in the fixing frame 4, a protection part 32 is arranged in the clamping part 31, and an adjusting part 33 is arranged in the clamping part 31; the clamping part 31 comprises an L-shaped clamping plate 311, the L-shaped clamping plate 311 is clamped in a sliding groove on the outer wall of the inner side of the fixed frame 4, the inner wall of the L-shaped clamping plate 311 is in threaded connection with a bidirectional threaded rod 312, the bidirectional threaded rod 312 penetrates through the outer wall of the fixed frame 4 through a bearing, clamping grooves 313 are formed in the outer wall of the L-shaped clamping plate 311, two L-shaped clamping plates 311 are symmetrically arranged about the center of the bidirectional threaded rod 312, the L-shaped clamping plate 311 and the clamping grooves 313 are arranged to clamp and limit the left end and the right end of the LED backlight bar, an internal thread column 6 is fixedly arranged at the bottom of the mounting plate 1, a glue dispensing plate 7 is fixedly arranged at the bottom of the mounting plate 1, the internal thread column 6 is arranged to enable the mounting plate 1 to be mounted on the radiator through a bolt and other fasteners, the glue dispensing plate 7 is arranged to enable the mounting plate 1 to be mounted on the radiator through a glue dispensing mode, the thickness of the glue dispensing plate 7 is identical to the length of the internal thread column 6, so that the internal thread column 6 and the glue dispensing plate 7 can not block each other, the bottom of the fixed frame 4 is fixedly provided with the heat conducting plate 8, the bottom of the heat conducting plate 8 and the bottom of the glue dispensing plate 7 are positioned on the same plane, the lower surface of the L-shaped clamping plate 311 is contacted with the upper surface of the heat conducting plate 8, the heat conducting plate 8 is arranged so that a cooling medium on a radiator can exchange heat with the heat conducting plate 8 to cool an LED backlight lamp bar clamped in the clamping groove 313, the left end of the bidirectional threaded rod 312 is fixedly provided with the rotating handle 5, the rotating handle 5 is arranged so that the bidirectional threaded rod 312 rotates more smoothly, the top end of the left side of the fixed frame 4 is hinged with the protective cover 2 through a pin, the protective cover 2 covers the outside of the rotating handle 5, the protective cover 2 protects the rotating handle 5, the external force is prevented from colliding the rotating handle 5 to the rotating handle 5 when the rotating handle 5 does not need to rotate, further, the clamping of the L-shaped clamping plate 311 to the LED backlight light bar is unstable; the guard 32 includes a first inclined plate 321, a second inclined plate 323, the first inclined plate 321 and the groove 322 are respectively fixedly installed on the L-shaped clamping plate 311 located on the left side and the L-shaped clamping plate 311 located on the right side, the groove 322 is formed in the outer walls of the first inclined plate 321 and the second inclined plate 323, the groove 322 on the first inclined plate 321 and the second inclined plate 323 is respectively located on the back face of the first inclined plate 321 and the front face of the second inclined plate 323, the first inclined plate 321 and the second inclined plate 323 are arranged to shield the bidirectional threaded rod 312, the fixing device is prevented from being arranged outdoors, the bidirectional threaded rod 312 is corroded due to rainwater soaking, the groove 322 is arranged to enable the first inclined plate 321 and the second inclined plate 323 to be placed in a staggered mode, and a large gap is prevented from being formed at the junction of the first inclined plate 321 and the second inclined plate 323.
Example 2
On the basis of embodiment 1, a preferred embodiment of an LED backlight light bar fixing device according to the present utility model is shown in fig. 1 to 6: the adjusting part 33 comprises a guide groove 333 and a threaded hole 335, wherein the guide groove 333 is positioned at the top of the L-shaped clamping plate 311, the threaded hole 335 is positioned at the top of the L-shaped clamping plate 311, a clamping plate 334 is slidably arranged on the inner wall of the guide groove 333, the lower half section of the clamping plate 334 is positioned in the clamping groove 313, a baffle 332 is fixedly arranged at the top of the clamping plate 334, a screw 331 is connected with the inner wall of the baffle 332 in a threaded manner, the bottom of the screw 331 is in threaded connection with the inner wall of the threaded hole 335, the clamping plate 334 is used for limiting an LED backlight strip, the LED backlight strip is prevented from shaking back and forth in the clamping groove 313 when the baffle 332 is used for fixing the clamping plate 334, the guide groove 333 is further shielded, sundries are prevented from falling into the clamping groove 313 from the guide groove 333, the baffle 332 is matched with the threaded hole 335 through the screw 331, and the clamping plate 334 is further fixed.
In this embodiment, the inner wall of the clamping groove 313 and the back surface of the clamping plate 334 are fixedly provided with the soft pad 9, so as to avoid damage to the LED backlight strip when the inner wall of the clamping groove 313 and the back surface of the clamping plate 334 squeeze the LED backlight strip.
Claims (8)
1. An LED backlight light bar fixing device comprises a mounting plate (1);
a fixed frame (4) fixedly arranged on the outer wall of the mounting plate (1);
and a fixing component (3) arranged in the fixing frame (4), characterized in that: the fixing assembly (3) comprises a clamping part (31), the clamping part (31) is located in the fixing frame (4), a protection part (32) is arranged in the clamping part (31), and an adjusting part (33) is arranged in the clamping part (31).
2. The LED backlight bar fixture of claim 1, wherein: clamping part (31) are including L type splint (311), in the spout of L type splint (311) joint on fixed frame (4) inboard outer wall, the inner wall threaded connection of L type splint (311) has two-way threaded rod (312), the outer wall of fixed frame (4) is run through to two-way threaded rod (312) through the bearing, draw-in groove (313) have been seted up to the outer wall of L type splint (311), L type splint (311) are provided with two, and set up about the central symmetry of two-way threaded rod (312).
3. The LED backlight bar fixture of claim 1, wherein: the protection part (32) comprises a first inclined plate (321) and a second inclined plate (323), the first inclined plate (321) and the groove (322) are respectively and fixedly installed on the L-shaped clamping plate (311) located on the left side and the L-shaped clamping plate (311) located on the right side, the grooves (322) are formed in the outer walls of the first inclined plate (321) and the second inclined plate (323), and the grooves (322) in the first inclined plate (321) and the second inclined plate (323) are respectively located on the back face of the first inclined plate (321) and the front face of the second inclined plate (323).
4. The LED backlight bar fixture of claim 1, wherein: the utility model discloses a regulation portion (33) is including guide way (333), screw hole (335), and guide way (333) are located the top of L type splint (311), and screw hole (335) are located the top of L type splint (311), and the inner wall slip of guide way (333) is provided with cardboard (334), the latter half of cardboard (334) is located draw-in groove (313), the top fixed mounting of cardboard (334) has baffle (332), the inner wall threaded connection of baffle (332) has screw (331), the bottom of screw (331) and the inner wall threaded connection of screw hole (335).
5. The LED backlight bar fixture of claim 1, wherein: the bottom of mounting panel (1) fixed mounting has internal thread post (6), the bottom fixed mounting of mounting panel (1) has some glued boards (7), the thickness of some glued boards (7) is the same with the length of internal thread post (6).
6. The LED backlight bar fixture of claim 1, wherein: the bottom of fixed frame (4) is fixed mounting has heat-conducting plate (8), the bottom of heat-conducting plate (8) and the bottom of some glued boards (7) are located the coplanar.
7. The LED backlight bar fixture of claim 2, wherein: the lower surface of L type splint (311) and the upper surface contact of heat-conducting plate (8), the left end of bi-directional threaded rod (312) is fixed with and is changeed handle (5), the back fixed mounting of inner wall and cardboard (334) of draw-in groove (313) has cushion (9).
8. The LED backlight bar fixture of claim 1, wherein: the left top end of the fixed frame (4) is hinged with a protective cover (2) through a pin, and the protective cover (2) covers the outside of the rotating handle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321539690.9U CN220121117U (en) | 2023-06-16 | 2023-06-16 | LED backlight lamp strip fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321539690.9U CN220121117U (en) | 2023-06-16 | 2023-06-16 | LED backlight lamp strip fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220121117U true CN220121117U (en) | 2023-12-01 |
Family
ID=88888739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321539690.9U Active CN220121117U (en) | 2023-06-16 | 2023-06-16 | LED backlight lamp strip fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220121117U (en) |
-
2023
- 2023-06-16 CN CN202321539690.9U patent/CN220121117U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104238176B (en) | A kind of liquid crystal module and its radiator structure | |
| US20130077014A1 (en) | LED Backlight Module and Liquid Crystal Display Device | |
| US20130128613A1 (en) | Backlight Module of Display Device | |
| CN201944701U (en) | A back light model and a LCD device containing the model | |
| CN220121117U (en) | LED backlight lamp strip fixing device | |
| CN105485567A (en) | Dustproof waterproof panel lamp | |
| CN201599649U (en) | LED side backlight device of liquid crystal display television | |
| CN215643481U (en) | Spliced LED display screen | |
| CN202452306U (en) | Backlight module and display device | |
| CN211062398U (en) | Fully-integrated module mounting structure | |
| CN209918565U (en) | Pull rod sheath easy to mount and dismount | |
| CN208156964U (en) | A kind of LED display module convenient for heat dissipation | |
| CN206863402U (en) | A kind of display module | |
| CN218954550U (en) | Liquid crystal display of convenient assembly | |
| CN206523832U (en) | A kind of computer heat sink | |
| CN217902630U (en) | Rail transit display | |
| CN213582944U (en) | Touch liquid crystal display capable of resisting self LCD interference | |
| CN212869283U (en) | Locking device for liquid crystal display screen | |
| CN215417376U (en) | Casing and lens integrated liquid crystal display module | |
| CN218645301U (en) | Strip-shaped light source convenient to install | |
| CN220986027U (en) | Explosion-proof type LED power supply housing convenient to installation | |
| CN216901257U (en) | High-efficient radiating board in a poor light | |
| CN210051985U (en) | Backlight assembly convenient to maintain | |
| CN214889946U (en) | LED light filling seamless splicing screen | |
| CN212515675U (en) | High-efficient water-cooling radiator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |