CN210776105U - LED backlight display device - Google Patents
LED backlight display device Download PDFInfo
- Publication number
- CN210776105U CN210776105U CN201921667452.XU CN201921667452U CN210776105U CN 210776105 U CN210776105 U CN 210776105U CN 201921667452 U CN201921667452 U CN 201921667452U CN 210776105 U CN210776105 U CN 210776105U
- Authority
- CN
- China
- Prior art keywords
- shell
- groove
- fixed mounting
- mounting
- display device
- 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
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model belongs to the technical field of the LED, especially, be a LED backlight display device, including shell, heat abstractor, light source group, backlight backplate, display screen and adjusting device, heat abstractor fixed mounting is in the inside of shell, light source group fixed mounting is in heat abstractor's upper end, backlight backplate fixed mounting is in the upper end of light source group, display screen fixed mounting is in the upper end of backlight backplate, adjusting device fixed mounting is on the top of shell, heat abstractor includes the mounting panel, the louvre has been seted up to the surface of mounting panel. The utility model discloses a set up adjusting device, rotate the carousel, the carousel drives the pivot and makes the shell rotate, turns to suitable angle after, rotates the inserted bar, the inserted bar with lead to the groove separation, and corresponding or neighbouring fixed orifices in the inserting fixed disk makes the angle of shell obtain fixing, has made things convenient for the angle to the shell to adjust to make people can follow each angle and watch.
Description
Technical Field
The utility model relates to a LED technical field specifically is a LED backlight display device.
Background
The backlight source is a light source positioned at the back of the liquid crystal display, the luminous effect of the backlight source directly influences the visual effect of the liquid crystal display module, the liquid crystal display does not emit light, and the displayed figures or characters are the result of light modulation.
The angle of the existing LED backlight display device is inconvenient to adjust, so that people cannot watch the LED backlight display device from various angles when the LED backlight display device is used.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a LED backlight display device has solved the inconvenient regulation of current LED backlight display device's angle, leads to the problem that people can not follow each angle and watch when using.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED backlight display device, includes shell, heat abstractor, light source group, backlight backplate, display screen and adjusting device, heat abstractor fixed mounting is in the inside of shell, light source group fixed mounting is in heat abstractor's upper end, backlight backplate fixed mounting is in the upper end of light source group, display screen fixed mounting is in the upper end of backlight backplate, adjusting device fixed mounting is on the top of shell.
The heat dissipation device comprises a mounting plate, heat dissipation holes are formed in the outer surface of the mounting plate, a motor is fixedly mounted inside the shell, an exhaust fan is fixedly mounted at the upper end of the motor, the lower end of the shell is communicated with an air outlet, an installation shell is sleeved inside the air outlet, a filter screen is sleeved inside the installation shell, and elastic buckles are fixedly mounted on the two sides of the installation shell.
As a preferred technical scheme of the utility model, adjusting device includes the pivot, the pot head of pivot is equipped with the mounting bracket, and the upper end fixed mounting of pivot has the carousel, the inside fixed mounting of mounting bracket has the fixed disk.
As an optimized technical scheme of the utility model, the shaft hole has been seted up to the middle part position of fixed disk, and the fixed orifices has been seted up to the surface of fixed disk.
As a preferred technical scheme of the utility model, logical groove has been seted up to the inside of carousel, the inside cover that leads to the groove is equipped with the inserted bar, the fixed surface of inserted bar installs the limiting plate, and one side fixed mounting of inserted bar has the lug.
As an optimized technical scheme of the utility model, the draw-in groove has been seted up to the surface of air outlet, looks adaptation between the shape size of elasticity buckle and the draw-in groove.
As a preferred technical scheme of the utility model, the upper end that leads to the groove is semi-closed form, and leads to one side of groove and set up flutedly, the lug is located the inside of recess.
(III) advantageous effects
Compared with the prior art, the utility model provides a LED backlight display device possesses following beneficial effect:
1. this LED display device that is shaded through setting up adjusting device, rotates the carousel, and the carousel drives the pivot and makes the shell rotate, rotates to suitable angle after, rotates the inserted bar, and the inserted bar separates with leading to the groove, and corresponding or adjacent fixed orifices in the inserting fixed disk makes the angle of shell obtain fixing, has made things convenient for the angle to the shell to adjust to make people can follow each angle and watch.
2. This LED display device in a poor light, through setting up heat abstractor, the motor drives the extraction fan and rotates, makes the heat that light source group produced see through the louvre and is taken out to discharge through the air outlet, the filter screen can block the dust, breaks away the elasticity buckle off with the fingers and thumb, can make the filter screen pull down, regularly washs the filter screen, makes the heat that light source group produced obtain discharging rapidly, has improved this display device's heat dispersion, guarantees this display device's normal work.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the mounting plate of the present invention;
fig. 3 is a schematic view of the air outlet structure of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention;
fig. 5 is a front view of the present invention;
fig. 6 is a schematic structural view of the fixing disc of the present invention;
fig. 7 is a schematic view of a part of the structure in fig. 5 according to the present invention;
fig. 8 is an enlarged schematic structural diagram of the position B in fig. 7 according to the present invention.
In the figure: 1. a housing; 2. a heat sink; 201. mounting a plate; 202. heat dissipation holes; 203. a motor; 204. an exhaust fan; 205. an air outlet; 206. mounting a shell; 207. a filter screen; 208. elastic buckle; 3. a light source group; 4. a backlight backplane; 5. a display screen; 6. an adjustment device; 601. a rotating shaft; 602. a mounting frame; 603. a turntable; 604. fixing the disc; 605. a shaft hole; 606. a fixing hole; 607. a through groove; 608. inserting a rod; 609. a limiting plate; 610. and (4) a bump.
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.
Examples
Referring to fig. 1-8, the present invention provides the following technical solutions: the utility model provides a LED backlight display device, includes shell 1, heat abstractor 2, light source group 3, backlight backplate 4, display screen 5 and adjusting device 6, and heat abstractor 2 fixed mounting is in the inside of shell 1, and 3 fixed mounting are organized in heat abstractor 2's upper end to light source group, and 4 fixed mounting are organized in the upper end of 3 to backlight backplate, and 5 fixed mounting of display screen are in the upper end of backlight backplate 4, and 6 fixed mounting of adjusting device are on the top of shell 1.
In this embodiment, the heat generated by the light source group 3 is discharged through the heat dissipation holes 202 on the mounting plate 201, the motor 203 drives the fan 204 to rotate, the motor 203 is a miniature motor of OMM8151G0040 type by denver corporation, the fan 204 is a miniature fan of SFD-FB1505H type by deep wind, a suction force is generated to discharge the heat through the air outlet 205, the wide mouth shape of the air outlet 205 can rapidly discharge the heat, the filter screen 207 in the air outlet 205 can prevent external dust from entering the housing 1, meanwhile, a small amount of dust is accumulated inside the filter screen 207 during the air draft process, the elastic buckle 208 of the mounting shell 206 is periodically opened by tweezers to separate the mounting shell 206 from the air outlet 205, the filter screen 207 is cleaned, the filter screen 207 is prevented from being blocked by too much dust, the heat dissipation effect is not affected, and the heat generated by the light source group 3 is rapidly discharged, the heat dissipation performance of the display device is improved, and the normal work of the display device is guaranteed.
Specifically, the adjusting device 6 includes a rotating shaft 601, an installation frame 602 is sleeved on an upper end of the rotating shaft 601, a rotating disc 603 is fixedly installed on an upper end of the rotating shaft 601, and a fixed disc 604 is fixedly installed inside the installation frame 602.
In this embodiment, the turntable 603 can drive the rotating shaft 601 to rotate the housing 1, and the rotating shaft 601 can rotate in the mounting bracket 602.
Specifically, the middle portion of the fixed plate 604 is provided with a shaft hole 605, and the outer surface of the fixed plate 604 is provided with a fixing hole 606.
In this embodiment, the rotating shaft 601 penetrates the fixed disk 604 through the shaft hole 605 and is connected to the rotating disk 603.
Specifically, a through groove 607 is formed in the turntable 603, an insert rod 608 is sleeved in the through groove 607, a limiting plate 609 is fixedly mounted on the outer surface of the insert rod 608, and a bump 610 is fixedly mounted on one side of the insert rod 608.
In this embodiment, the inserting rod 608 is rotated to rotate the inserting rod 608 by 90 °, at this time, the protrusion 610 is separated from the groove, the inserting rod 608 loses fixation and is inserted into the corresponding fixing hole 606 on the fixing plate 604, if the protrusion does not correspond to the fixing hole 606, the angle is finely adjusted, the inserting rod 608 corresponds to the fixing hole 606, the angle of the housing 1 is fixed, when the adjustment needs to be performed again, the inserting rod 608 is pulled upward to the topmost end, the limiting plate 609 is in contact with the through groove 607, the inserting rod 608 cannot be pulled upward, at this time, the protrusion 610 is parallel to the groove, the inserting rod 608 is rotated, and after the protrusion 610 rotates into the groove, the angle of the housing 1 is fixed, so that the angle of the housing 1 can be adjusted again, and therefore, the angle of the housing 1 can be conveniently adjusted, and.
Specifically, the outer surface of the air outlet 205 is provided with a clamping groove, and the shape and size of the elastic buckle 208 are matched with the clamping groove.
In this embodiment, the mounting shell 206 is clamped into the clamping groove by the elastic clamp 208, and the elastic clamp 208 fixes the mounting shell 206 and the air outlet 205.
Specifically, the upper end of the through groove 607 is semi-closed, a groove is formed on one side of the through groove 607, and the protrusion 610 is located inside the groove.
In this embodiment, when the inserting rod 608 moves upward, the limiting plate 609 contacts with the upper end of the through groove 607, so that the inserting rod 608 cannot be pulled upward, and the protrusion 610 corresponds to the groove.
The utility model discloses a theory of operation and use flow: in operation, the heat generated by the light source group 3 is discharged through the heat dissipation holes 202 on the mounting plate 201, the motor 203 drives the suction fan 204 to rotate, the suction force is generated to make the heat discharged through the air outlet 205, the wide-mouth shape of the air outlet 205 can discharge the heat quickly, the filter screen 207 in the air outlet 205 can prevent external dust from entering the housing 1, meanwhile, a small amount of dust is accumulated inside the filter screen 207 in the air draft process, the elastic buckle 208 of the mounting housing 206 is periodically opened by tweezers to separate the mounting housing 206 from the air outlet 205, the filter screen 207 is cleaned to ensure the heat dissipation effect, the housing 1 is mounted through the mounting frame 602, when the display device is watched to change the angle, the rotating disc 603 is rotated, the rotating disc 603 drives the rotating shaft 601 to rotate the housing 1 in the mounting frame 602, after the housing is rotated to a proper position, the inserting rod 608 is rotated by 90 degrees, and the inserting rod 608 is rotated by 90 degrees, at this time, the protrusion 610 is separated from the groove, the insertion rod 608 is unfixed and inserted into the corresponding fixing hole 606 on the fixing plate 604, if the protrusion does not correspond to the fixing hole 606, the angle is finely adjusted to enable the insertion rod 608 to correspond to the fixing hole 606, so that the angle of the housing 1 is fixed, when the adjustment needs to be performed again, the insertion rod 608 is pulled upwards to the topmost end, the limiting plate 609 is in contact with the through groove 607, so that the insertion rod 608 cannot be pulled upwards, at this time, the protrusion 610 is parallel to the groove, the insertion rod 608 is rotated to enable the protrusion 610 to rotate into the groove, and then the insertion rod 608 is fixed, so that the angle of the.
Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a LED display device that is shaded, includes shell (1), heat abstractor (2), light source group (3), backlight backplate (4), display screen (5) and adjusting device (6), its characterized in that: the heat dissipation device (2) is fixedly arranged inside the shell (1), the light source group (3) is fixedly arranged at the upper end of the heat dissipation device (2), the backlight source backboard (4) is fixedly arranged at the upper end of the light source group (3), the display screen (5) is fixedly arranged at the upper end of the backlight source backboard (4), and the adjusting device (6) is fixedly arranged at the top end of the shell (1);
heat abstractor (2) includes mounting panel (201), louvre (202) have been seted up to the surface of mounting panel (201), the inside fixed mounting of shell (1) has motor (203), the upper end fixed mounting of motor (203) has extraction fan (204), the lower extreme intercommunication of shell (1) has air outlet (205), the inside cover of air outlet (205) is equipped with installation shell (206), the inside cover of installation shell (206) is equipped with filter screen (207), the equal fixed mounting in both sides of installation shell (206) has elasticity buckle (208).
2. An LED backlight display device according to claim 1, wherein: adjusting device (6) are including pivot (601), the last pot head of pivot (601) is equipped with mounting bracket (602), and the upper end fixed mounting of pivot (601) has carousel (603), the inside fixed mounting of mounting bracket (602) has fixed disk (604).
3. An LED backlight display device according to claim 2, wherein: the middle part of the fixed disc (604) is provided with a shaft hole (605), and the outer surface of the fixed disc (604) is provided with a fixing hole (606).
4. An LED backlight display device according to claim 2, wherein: through groove (607) have been seted up to the inside of carousel (603), the inside cover that leads to groove (607) is equipped with inserted bar (608), the fixed surface mounting of inserted bar (608) has limiting plate (609), and one side fixed mounting of inserted bar (608) has lug (610).
5. An LED backlight display device according to claim 1, wherein: the outer surface of the air outlet (205) is provided with a clamping groove, and the shape and the size of the elastic buckle (208) are matched with the clamping groove.
6. An LED backlight display device according to claim 4, wherein: the upper end of the through groove (607) is semi-closed, a groove is formed in one side of the through groove (607), and the lug (610) is located inside the groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921667452.XU CN210776105U (en) | 2019-10-07 | 2019-10-07 | LED backlight display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921667452.XU CN210776105U (en) | 2019-10-07 | 2019-10-07 | LED backlight display device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210776105U true CN210776105U (en) | 2020-06-16 |
Family
ID=71037893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921667452.XU Active CN210776105U (en) | 2019-10-07 | 2019-10-07 | LED backlight display device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210776105U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112462555A (en) * | 2021-01-27 | 2021-03-09 | 钟月英 | LED backlight source module and combination method |
CN112530276A (en) * | 2020-12-26 | 2021-03-19 | 深圳市百年芯科技有限公司 | High-efficient heat radiation structure of backlight display screen |
CN113189815A (en) * | 2021-05-11 | 2021-07-30 | 深圳市帝显电子有限公司 | Backlight heat radiation structure |
-
2019
- 2019-10-07 CN CN201921667452.XU patent/CN210776105U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112530276A (en) * | 2020-12-26 | 2021-03-19 | 深圳市百年芯科技有限公司 | High-efficient heat radiation structure of backlight display screen |
CN112462555A (en) * | 2021-01-27 | 2021-03-09 | 钟月英 | LED backlight source module and combination method |
CN112462555B (en) * | 2021-01-27 | 2021-07-13 | 宝德照明集团有限公司 | LED backlight source module and combination method |
CN113189815A (en) * | 2021-05-11 | 2021-07-30 | 深圳市帝显电子有限公司 | Backlight heat radiation structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN210776105U (en) | LED backlight display device | |
CN201340510Y (en) | Multimedia liquid crystal projector with dustproof structure | |
CN207555376U (en) | A kind of LED ceiling lamp for being conveniently replaceable lamp piece | |
CN211044591U (en) | English vocabulary editing display | |
CN110493547A (en) | Show equipment | |
CN218935732U (en) | Display screen convenient to assembly and high in safety | |
CN212936035U (en) | Hotel is with intelligent liquid crystal TV of curved surface special system | |
CN216134679U (en) | Self-heat dissipation type feeder cabinet | |
CN209295324U (en) | Miniature electric fan with water cooling | |
CN212749795U (en) | Touch frame and touch display device | |
CN208579224U (en) | A kind of air purifying lamp | |
CN209168611U (en) | A kind of miniature special shaped LED digital screen | |
CN213906350U (en) | Charging station of medical portable breathing purification system | |
CN215375936U (en) | Coupling device of eyepiece and camera lens of endoscope optical system | |
CN214207273U (en) | Neck hanging type protective cover | |
CN208173169U (en) | A kind of Rimless granny rag lamp box | |
CN216979021U (en) | In-car air quality detector | |
CN213630693U (en) | Air inlet support and air conditioner | |
CN213577116U (en) | LED lamp panel of ceiling lamp | |
CN212777878U (en) | Air conditioner face frame part convenient to installation | |
CN215597137U (en) | Dustproof blackboard lamp convenient to installation | |
CN218119703U (en) | Lamp wire separation structure of cabinet lamp | |
CN214467511U (en) | Display screen with dismantle mounting structure | |
CN218648858U (en) | Intelligent network television driving mainboard | |
CN214704250U (en) | Direct type backlight module and light source device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |