CN213935492U - Liquid crystal display screen - Google Patents
Liquid crystal display screen Download PDFInfo
- Publication number
- CN213935492U CN213935492U CN202022369910.0U CN202022369910U CN213935492U CN 213935492 U CN213935492 U CN 213935492U CN 202022369910 U CN202022369910 U CN 202022369910U CN 213935492 U CN213935492 U CN 213935492U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- heat dissipation
- protective housing
- inner chamber
- display screen
- 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
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 40
- 230000017525 heat dissipation Effects 0.000 claims abstract description 29
- 239000000428 dust Substances 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000002633 protecting effect Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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Abstract
The utility model discloses a liquid crystal display, including display screen body and protective housing, the top on protective housing inner chamber right side and the equal fixedly connected with heat dissipation case in bottom, the right side fixedly connected with fixed plate of heat dissipation incasement chamber, the left side fixedly connected with fan of fixed plate, the heat dissipation frame has all been seted up to the both sides of heat dissipation case, the right side fixedly connected with temperature sensor of protective housing inner chamber, the bottom fixedly connected with microcontroller of protective housing inner chamber, there is the support column bottom of protective housing inner chamber through hinge swing joint. The utility model discloses a cooperation of display screen body, protective housing, heat dissipation case, fixed plate, fan, heat dissipation frame, temperature sensor, microcontroller, support column and supporting seat is used, can effectual radiating effect and the protecting effect who improves the display screen body, and protection display screen body part receives the damage, has prolonged the life of display screen body.
Description
Technical Field
The utility model relates to a liquid crystal display technical field specifically is a liquid crystal display.
Background
The liquid crystal display is an active matrix liquid crystal display driven by thin film transistor, it mainly uses current to stimulate liquid crystal molecule to produce point, line, surface and cooperate with the back lamp tube to form the picture, the working principle of the liquid crystal display is: under the action of an electric field, the arrangement direction of liquid crystal molecules is changed, so that the light transmittance of an external light source is changed, electro-optical conversion is completed, different excitations of R, G, B tricolor signals are utilized, and color reproduction of a time domain and a space domain is completed through red, green and blue tricolor filter films.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a liquid crystal display possesses the good advantage of radiating effect, and it is relatively poor to have solved current LCD radiating effect, influences LCD's life to current display protective effect is relatively poor, the problem of easy damage.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid crystal display, includes display screen body and protective housing, the equal fixedly connected with heat dissipation case in top and bottom on protective housing inner chamber right side, the right side fixedly connected with fixed plate of heat dissipation incasement chamber, the left side fixedly connected with fan of fixed plate, the heat dissipation frame has all been seted up to the both sides of heat dissipation case, the right side fixedly connected with temperature sensor of protective housing inner chamber, the bottom fixedly connected with microcontroller of protective housing inner chamber, there is the support column bottom of protective housing inner chamber through hinge swing joint, the bottom fixedly connected with supporting seat of support column.
Preferably, the top of the protection box is provided with a ventilation groove, and an inner cavity of the ventilation groove is fixedly connected with a first dust screen.
Preferably, the front side and the rear side of the top of the protective box are fixedly connected with connecting columns, and the top of each connecting column is fixedly connected with a protective plate.
Preferably, the bottom of the supporting seat is fixedly connected with an anti-slip pad, and the inner cavity of the heat dissipation frame is fixedly connected with a second dust screen.
Preferably, the fan is electrically connected with the microcontroller through a wire, and the microcontroller is electrically connected with the temperature sensor through a wire.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a cooperation of display screen body, protective housing, heat dissipation case, fixed plate, fan, heat dissipation frame, temperature sensor, microcontroller, support column and supporting seat is used, radiating effect and the protecting effect that can effectual improvement display screen body protect display screen body portion to be damaged, prolonged the life of display screen body, it is relatively poor to have solved current LCD radiating effect, influences LCD's life to current display protecting effect is relatively poor, the problem of easy damage.
2. The utility model discloses a set up first dust screen, can be better prevent that the dust from getting into the protection case, through setting up spliced pole and guard plate, protection display screen body that can be better can not receive the damage of eminence whereabouts, through setting up the slipmat, can make the display screen body can not the landing, through setting up microcontroller and temperature sensor, the temperature in the regulation and control protection case that can be better.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the external structure of the present invention;
fig. 3 is a partially enlarged view of a in fig. 1 according to the present invention.
In the figure: 1. a display screen body; 2. a protective box; 3. a heat dissipation box; 4. a fixing plate; 5. a fan; 6. a heat dissipation frame; 7. a temperature sensor; 8. a microcontroller; 9. a support pillar; 10. a supporting seat; 11. a first dust screen; 12. connecting columns; 13. a protection plate; 14. a non-slip mat; 15. And a second dust screen.
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.
The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known by the technical manual or by the conventional experimental method.
Referring to fig. 1-3, a liquid crystal display, including a display body 1 and a protective box 2, the top of the protective box 2 is provided with a ventilation slot, the inner cavity of the ventilation slot is fixedly connected with a first dust screen 11, by setting the first dust screen 11, dust can be better prevented from entering the protective box 2, the front side and the rear side of the top of the protective box 2 are both fixedly connected with a connecting column 12, the top of the connecting column 12 is fixedly connected with a protective plate 13, by setting the connecting column 12 and the protective plate 13, the display body 1 can be better protected from being damaged by falling objects at high positions, the top and the bottom of the right side of the inner cavity of the protective box 2 are both fixedly connected with a heat dissipation box 3, the right side of the inner cavity of the heat dissipation box 3 is fixedly connected with a fixed plate 4, the left side of the fixed plate 4 is fixedly connected with a fan 5, the fan 5 is electrically connected with a microcontroller 8 through a wire, the microcontroller 8 is electrically connected with a temperature sensor 7 through a wire, by arranging the microcontroller 8 and the temperature sensor 7, the temperature in the protective box 2 can be better regulated, the two sides of the heat dissipation box 3 are respectively provided with the heat dissipation frame 6, the right side of the inner cavity of the protective box 2 is fixedly connected with the temperature sensor 7, the bottom of the inner cavity of the protective box 2 is fixedly connected with the microcontroller 8, the bottom of the inner cavity of the protective box 2 is movably connected with the support column 9 through a hinge, the bottom of the support column 9 is fixedly connected with the support seat 10, the bottom of the support seat 10 is fixedly connected with the anti-skid pad 14, the inner cavity of the heat dissipation frame 6 is fixedly connected with the second dust screen 15, by arranging the anti-skid pad 14, the display screen body 1 can not slide down, and by the matching use of the display screen body 1, the protective box 2, the heat dissipation box 3, the fixed plate 4, the fan 5, the heat dissipation frame 6, the temperature sensor 7, the microcontroller 8, the support column 9 and the support seat 10, the heat dissipation effect and the protection effect of the display screen body 1 can be effectively improved, the protection display screen body 1 part receives the damage, has prolonged display screen body 1's life, has solved current LCD radiating effect relatively poor, influences LCD's life to current display protective effect is relatively poor, the problem of easy damage.
During the use, the user places supporting seat 10 in suitable position, can produce the heat when using display screen body 1, the temperature in temperature sensor 7 real-time supervision protective housing 2, when the temperature is higher, temperature sensor 7 is to microcontroller 8 signal transmission, microcontroller 8 control start fan 5, fan 5 blows off the air in protective housing 2 to the outside, makes the temperature in protective housing 2 reduce fast to reach the mesh for display screen body 1 cooling.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a liquid crystal display, includes display body (1) and guard box (2), its characterized in that: the utility model discloses a heat dissipation device, including protective housing (2), the equal fixedly connected with heat dissipation case (3) in top and bottom on protective housing (2) inner chamber right side, the right side fixedly connected with fixed plate (4) of heat dissipation case (3) inner chamber, left side fixedly connected with fan (5) of fixed plate (4), heat dissipation frame (6) have all been seted up to the both sides of heat dissipation case (3), right side fixedly connected with temperature sensor (7) of protective housing (2) inner chamber, bottom fixedly connected with microcontroller (8) of protective housing (2) inner chamber, there is support column (9) bottom of protective housing (2) inner chamber through hinge swing joint, the bottom fixedly connected with supporting seat (10) of support column (9).
2. A liquid crystal display panel in accordance with claim 1, wherein: the top of protective housing (2) has been seted up the ventilation groove, the first dust screen (11) of inner chamber fixedly connected with in ventilation groove.
3. A liquid crystal display panel in accordance with claim 1, wherein: the front side and the rear side at the top of the protective box (2) are fixedly connected with a connecting column (12), and the top of the connecting column (12) is fixedly connected with a protective plate (13).
4. A liquid crystal display panel in accordance with claim 1, wherein: the bottom of the supporting seat (10) is fixedly connected with an anti-slip pad (14), and the inner cavity of the heat dissipation frame (6) is fixedly connected with a second dust screen (15).
5. A liquid crystal display panel in accordance with claim 1, wherein: the fan (5) is electrically connected with the microcontroller (8) through a wire, and the microcontroller (8) is electrically connected with the temperature sensor (7) through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022369910.0U CN213935492U (en) | 2020-10-22 | 2020-10-22 | Liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022369910.0U CN213935492U (en) | 2020-10-22 | 2020-10-22 | Liquid crystal display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213935492U true CN213935492U (en) | 2021-08-10 |
Family
ID=77224416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022369910.0U Expired - Fee Related CN213935492U (en) | 2020-10-22 | 2020-10-22 | Liquid crystal display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213935492U (en) |
-
2020
- 2020-10-22 CN CN202022369910.0U patent/CN213935492U/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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210923 Address after: 048000 Jinding Road East, Guihua Shun'an Street South, Jincheng Economic and Technological Development Zone, Jincheng City, Shanxi Province (room 211, building 9, innovation and entrepreneurship Industrial Park) Patentee after: Jincheng Xinguang Technology Co.,Ltd. Address before: 048000 Jinding Road East and Guihua Shun'an Street South, Jincheng Economic and Technological Development Zone, Jincheng City, Shanxi Province (floors 4-6, No. 16 plant of innovation and entrepreneurship Industrial Park) Patentee before: Jincheng Xincai Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210810 |