CN212905806U - Liquid crystal display with heat radiation structure - Google Patents
Liquid crystal display with heat radiation structure Download PDFInfo
- Publication number
- CN212905806U CN212905806U CN202021639238.6U CN202021639238U CN212905806U CN 212905806 U CN212905806 U CN 212905806U CN 202021639238 U CN202021639238 U CN 202021639238U CN 212905806 U CN212905806 U CN 212905806U
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- China
- Prior art keywords
- frame
- heat dissipation
- support column
- radiating
- liquid crystal
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a LCD screen with heat radiation structure, including the frame, install the LCD screen in the positive recess of frame, the frame of frame is provided with switch, and the support column of slotted hole is seted up to the back fixedly connected with of frame, installs the backup pad in the slotted hole of support column, and backup pad and support column all alternate with the pivot to be connected, and the inside of pivot alternates to be connected with the round pin axle that passes support column and backup pad. The utility model has the advantages that: a plurality of radiating grooves which are arranged on the back surface of the outer frame and are arranged on the circumferential side of the supporting column and a plurality of radiating grooves are internally provided with a radiating fan through bolts, so that the inside of the device can be conveniently radiated, and the risk of damaging internal parts due to overhigh silver temperature of the device is effectively reduced; through the outside heat dissipation cover of a plurality of radiating grooves, be convenient for play the guard action to the inside radiator fan of radiating groove, avoid it to a certain extent to damage because of artificial reason, and prevent effectively that the human body from receiving the injury because of it.
Description
Technical Field
The utility model relates to a LCD screen technical field specifically is a LCD screen with heat radiation structure.
Background
The liquid crystal screen uses liquid crystal material as basic component, and fills the liquid crystal material between two parallel plates, and changes the arrangement condition of internal molecules of the liquid crystal material by voltage, so as to achieve the purpose of shading and transmitting light to display image images with different depth and error, and can display color images only by adding a filter layer with three-element color between two flat plates. At present, liquid crystal display products are rich in functions and wide in use scene, and rail transit display boards, exhibition hall advertising machines, retail store information boards, catering and dining boards or market indication advertising boards and the like are used in large quantities.
Most of the existing liquid crystal screens need the liquid crystal screens to work continuously for twenty-four hours, so that the heating quantity of the liquid crystal screens is increased, and parts in the bar-shaped liquid crystal screens are damaged by long-time overheat work, so that the bar-shaped liquid crystal screens cannot run normally.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a LCD screen with heat radiation structure to solve the long-time overheated work of current LCD screen that above-mentioned background art provided and lead to the problem that internals damaged.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LCD screen with heat radiation structure, includes the frame, install the LCD screen in the positive recess of frame, the frame of frame is provided with switch, the support column of slotted hole is seted up to the back fixedly connected with of frame, install the backup pad in the slotted hole of support column, backup pad and support column all alternate with the pivot and be connected, the inside of pivot alternates and is connected with the round pin axle that passes support column and backup pad.
In order to make the device be convenient for install radiator fan, conduct the utility model discloses a preferred technical scheme, the circumference side of support column is seted up a plurality of radiating grooves that are located the frame back, and is a plurality of all install radiator fan, a plurality of through the bolt in the radiating groove the radiator cap is all installed through the bolt to the outside of radiating groove.
In order to make the device be convenient for dispel the heat to LCD screen and internals, conduct the utility model discloses a preferred technical scheme, radiator fan includes that the braced frame of screw has been seted up in the four corners, bolt and radiating groove inner wall swing joint are passed through to braced frame's the back, braced frame's internally mounted has radiator fan motor, the flabellum is installed to radiator fan motor's output shaft.
In order to be convenient for radiator fan to obtain the protection, avoid damaging, as the utility model discloses a preferred technical scheme, the cooling cap includes the cooling cap casing, the louvre has been seted up in the front of cooling cap casing, two mounting panels of the equal fixedly connected with in both sides of cooling cap casing, it is a plurality of the mounting panel all is through bolt and frame swing joint.
In order to make the device be convenient for control, as the utility model discloses a preferred technical scheme, radiator fan motor passes through wire and switch electric connection.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the liquid crystal display screen support device is provided with a support column arranged on the back of the outer frame, a support plate arranged in a support column slot, a rotating shaft which is in inserting connection with the rotating shaft of the support plate and the rotating shaft of the support column, and a pin shaft for fixing the rotating shaft, so that the outer frame provided with the liquid crystal display screen is conveniently supported, and the liquid crystal display screen support device is convenient to place, dismount and mount;
(2) the heat dissipation device is provided with a plurality of heat dissipation grooves which are arranged on the back of the outer frame and are arranged on the circumferential side of the support column, and heat dissipation fans are arranged in the heat dissipation grooves through bolts, so that the heat dissipation of the interior of the device is facilitated, and the risk of damage to internal parts caused by overhigh silver temperature of the device is effectively reduced;
(3) the heat dissipation cover arranged outside the heat dissipation grooves is arranged, so that the heat dissipation fan inside the heat dissipation grooves is protected, the damage of the heat dissipation fan due to human factors is avoided to a certain extent, and the human body is effectively prevented from being injured due to the heat dissipation cover.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is a schematic view of the structure of the heat sink of the present invention;
FIG. 4 is a schematic view of the structure of the heat dissipation fan of the present invention;
fig. 5 is a schematic view of the structure of the heat dissipation cover of the present invention.
In the figure: 1. an outer frame; 2. a liquid crystal screen; 3. a power switch; 4. a support pillar; 5. a support plate; 6. a rotating shaft; 7. a pin shaft; 8. a heat sink; 9. a heat radiation fan; 91. a support frame; 92. a heat dissipation fan motor; 93. a fan blade; 10. a heat dissipation cover; 101. a heat dissipation cover housing; 102. heat dissipation holes; 103. and (7) mounting the plate.
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. 1-5, the present invention provides the following technical solutions: the utility model provides a LCD screen with heat radiation structure, includes frame 1, installs LCD screen 2 in the positive recess of frame 1, and the frame of frame 1 is provided with switch 3, and the support column 4 of slotted hole is seted up to the back fixedly connected with of frame 1, installs backup pad 5 in the slotted hole of support column 4, and backup pad 5 and support column 4 all alternate with pivot 6 and be connected, and the inside of pivot 6 alternates to be connected with the round pin axle 7 that passes support column 4 and backup pad 5.
Preferably, the circumferential side of the supporting column 4 is provided with a plurality of heat dissipation grooves 8 located on the back surface of the outer frame 1, the plurality of heat dissipation grooves 8 are internally provided with heat dissipation fans 9 through bolts, the outer parts of the plurality of heat dissipation grooves 8 are respectively provided with heat dissipation covers 10 through bolts, and the heat dissipation fans 9 are convenient to install through the heat dissipation grooves 8.
Preferably, radiator fan 9 includes that the four corners has seted up the braced frame 91 of screw, and bolted connection and 8 inner walls swing joint of radiating groove are passed through to braced frame 91's the back, and braced frame 91's internally mounted has radiator fan motor 92, and flabellum 93 is installed to radiator fan motor 92's output shaft, is favorable to dispelling the heat to the device's inside, reduces the risk that its inside part damaged because of the high temperature.
Preferably, the heat dissipation cover 10 includes a heat dissipation cover housing 101, the heat dissipation holes 102 have been opened in the front of the heat dissipation cover housing 101, two mounting plates 103 are fixedly connected to both sides of the heat dissipation cover housing 101, the mounting plates 103 are movably connected to the outer frame 1 through bolts, and the heat dissipation cover 10 outside the heat dissipation grooves 8 is convenient for protecting the heat dissipation fan 9 inside the heat dissipation grooves 8.
Preferably, the heat dissipation fan motor 92 is electrically connected to the power switch 3 through a wire, so as to control the operation of the heat dissipation fan 9.
When the device is used, firstly, a power supply is switched on, the power supply switch 3 is pressed to enable the device to start to operate, after the device operates for a period of time, a temperature sensor in the device detects that the temperature reaches a set value, a temperature signal is converted into an electric signal and is transmitted to the signal processing module, the signal processing module sends an operation command to the cooling fan 9 to enable the cooling fan 9 to start to operate, the cooling fan motor 92 is switched on, then the rotating shaft 6 in the device rotates and drives the fan blades 93 to rotate, the fan blades 93 rotate to generate wind power, heat in the device is conveyed out through the heat dissipation holes 102 of the cooling cover 10 to dissipate heat, and therefore the effect of protecting parts in the device is achieved; the heat dissipation cover 10 is arranged outside the heat dissipation grooves 8, so that the heat dissipation fan 9 in the heat dissipation grooves 8 can be protected, the damage of the heat dissipation fan due to human factors can be avoided to a certain extent, and the human body can be effectively prevented from being injured due to the human factors; still be provided with the support column 4 of installing at the frame 1 back, install backup pad 5 in support column 4 slotted hole, all alternate pivot 6 of being connected and its fixed action's round pin axle 7 with backup pad 5 and support column 4, be convenient for form the supporting role to the frame 1 of installing LCD screen 2, the laying and the dismouting of this dress of being convenient for.
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 (5)
1. The utility model provides a LCD screen with heat radiation structure, includes frame (1), its characterized in that: install LCD screen (2) in the front recess of frame (1), the frame of frame (1) is provided with switch (3), support column (4) of slotted hole are seted up to the back fixedly connected with of frame (1), install backup pad (5) in the slotted hole of support column (4), backup pad (5) and support column (4) all alternate with pivot (6) and are connected, the inside of pivot (6) alternates and is connected with round pin axle (7) that pass support column (4) and backup pad (5).
2. The liquid crystal display panel with a heat dissipation structure as recited in claim 1, wherein: a plurality of radiating grooves (8) located at the back of the outer frame (1) are formed in the circumferential side of the supporting column (4), a plurality of radiating fans (9) are installed in the radiating grooves (8) through bolts, and a plurality of radiating covers (10) are installed outside the radiating grooves (8) through bolts.
3. The liquid crystal display panel with a heat dissipation structure of claim 2, wherein: radiator fan (9) include that braced frame (91) of screw are seted up in four corners, braced frame's (91) back is through bolt and radiating groove (8) inner wall swing joint, braced frame's (91) internally mounted has radiator fan motor (92), flabellum (93) are installed to radiator fan motor's (92) output shaft.
4. The liquid crystal display panel with a heat dissipation structure of claim 2, wherein: the heat dissipation cover (10) comprises a heat dissipation cover shell (101), heat dissipation holes (102) are formed in the front face of the heat dissipation cover shell (101), two mounting plates (103) are fixedly connected to the two sides of the heat dissipation cover shell (101), and the mounting plates (103) are movably connected with the outer frame (1) through bolts.
5. A liquid crystal panel with a heat dissipating structure as claimed in claim 3, wherein: the heat radiation fan motor (92) is electrically connected with the power switch (3) through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021639238.6U CN212905806U (en) | 2020-08-10 | 2020-08-10 | Liquid crystal display with heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021639238.6U CN212905806U (en) | 2020-08-10 | 2020-08-10 | Liquid crystal display with heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212905806U true CN212905806U (en) | 2021-04-06 |
Family
ID=75236325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021639238.6U Expired - Fee Related CN212905806U (en) | 2020-08-10 | 2020-08-10 | Liquid crystal display with heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212905806U (en) |
-
2020
- 2020-08-10 CN CN202021639238.6U patent/CN212905806U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 Termination date: 20210810 |