CN111465290A - Display screen heat radiation structure capable of adaptively adjusting temperature - Google Patents
Display screen heat radiation structure capable of adaptively adjusting temperature Download PDFInfo
- Publication number
- CN111465290A CN111465290A CN202010397691.9A CN202010397691A CN111465290A CN 111465290 A CN111465290 A CN 111465290A CN 202010397691 A CN202010397691 A CN 202010397691A CN 111465290 A CN111465290 A CN 111465290A
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- display screen
- heat dissipation
- fixedly connected
- temperature
- dissipation structure
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20972—Forced ventilation, e.g. on heat dissipaters coupled to components
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
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- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a display screen heat dissipation structure capable of adaptively adjusting temperature, and relates to a heat dissipation structure which comprises an upper fixing plate fixed at the top of the right side of a display screen, wherein an installation support is fixedly connected below the fixing plate, a motor is fixedly connected on the left side above the installation support, a screw rod is fixedly connected at the output end of the motor, a guide pipe is fixedly connected at the right lower side of the installation support, a longitudinal sliding plate is slidably connected to the outer side of the guide pipe, the longitudinal sliding plate is in threaded connection with the screw rod, and a through groove is formed in the middle of. Detect the temperature through temperature sensor during the use, the motor drive of being convenient for moves radiator fan to assigned position, and radiator fan is at the in-process periodicity and the driving gear cooperation of up-and-down motion simultaneously, realizes rotating, upwards blows the heat that the in-process was dispelled the different positions rotating, and the radiating effect is better, and periodic displacement radiating effect is better, and the heat dissipation of cooperation copper pipe can ensure that the temperature of display screen is in reasonable state, avoids damaging.
Description
Technical Field
The invention relates to a heat dissipation structure, in particular to a display screen heat dissipation structure capable of adaptively adjusting temperature.
Background
The display screen is also commonly referred to as a display. The display is an I/O device belonging to a computer, namely an input/output device. The electronic document display tool is a display tool which displays a certain electronic document on a screen through a specific transmission device and reflects the electronic document to human eyes.
Some display screens can produce a large amount of heat in the use, and the display screen that the radiating effect is not good leads to the damage of display screen because of heat accumulation when using easily. The traditional heat dissipation mode is that the more place of heat dissipation position is emphatically dispelled the heat through the installation fan, ensures that the display screen normal use. However, the heat dissipation method has certain limitations, is poor in heat dissipation pertinence, and cannot perform key heat dissipation on places with more heat generation. Therefore, a display screen heat dissipation structure capable of adaptively adjusting temperature is proposed by those skilled in the art to solve the problems set forth in the background above.
Disclosure of Invention
The invention aims to provide a display screen heat dissipation structure capable of adaptively adjusting temperature, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a display screen heat dissipation structure capable of self-adaptively adjusting temperature comprises an upper fixing plate fixed at the top of the right side of a display screen, a mounting bracket fixedly connected below the fixing plate, a motor fixedly connected on the left side above the mounting bracket, a screw rod fixedly connected at the output end of the motor, a guide pipe fixedly connected on the right lower side of the mounting bracket, a longitudinal sliding plate slidably connected on the outer side of the guide pipe, and a longitudinal sliding plate in threaded connection with the screw rod, a through groove is arranged in the middle of the longitudinal sliding plate, the inner side of the through groove is rotationally connected with a gear shaft through a torsional spring, the outer side of the gear shaft is fixedly connected with a gear, the fixed pole setting of installing support below fixedly connected with, fixed pole setting outside interval fixedly connected with a plurality of driving teeth that mesh mutually with the gear, the inner fixedly connected with fan mounting panel of gear shaft, electric connection has a plurality of radiator fan on the fan mounting panel, gear and driving tooth cooperation turned angle are not less than 60.
As a further scheme of the invention: at least 2 heat radiation fans are fixedly connected to the fan mounting plate.
As a still further scheme of the invention: the guide pipe is a copper pipe, a plurality of air inlets are formed in the left side of the guide pipe, and a positioning fan is fixedly connected to the bottom of the guide pipe.
As a still further scheme of the invention: the positioning fan is electrically connected with the power supply.
As a still further scheme of the invention: a plurality of temperature sensors are uniformly distributed on the display screen, and the motor and the temperature sensors are electrically connected with the power supply through the control panel.
As a still further scheme of the invention: the distance between the temperature sensors is not more than 10 cm.
As a still further scheme of the invention: the rotation angle of the gear matched with the transmission gear is 80-150 degrees.
As a still further scheme of the invention: the rotation angle of the gear matched with the transmission gear is 90 degrees.
As a still further scheme of the invention: a plurality of heat dissipation holes are formed in the upper fixing plate.
As a still further scheme of the invention: the fixed vertical rod is connected with the mounting bracket in a welding mode.
Compared with the prior art, the invention has the beneficial effects that: the display screen temperature detection device is simple in structure and convenient to use, detects temperature through the temperature sensor during use, is convenient for the motor to drive the cooling fan to move to a specified position, meanwhile, the cooling fan is periodically matched with the transmission gear in the up-and-down movement process to realize rotation, heat emitted from different positions is blown upwards in the rotation process, the cooling effect is better, the periodic displacement cooling effect is better, and the display screen temperature detection device can ensure that the temperature of the display screen is in a reasonable state and avoid damage by being matched with copper pipe cooling.
Drawings
Fig. 1 is a schematic structural diagram of a display screen heat dissipation structure for adaptively adjusting temperature;
fig. 2 is a schematic structural diagram of an arrangement of heat dissipation fans in a display screen heat dissipation structure for adaptively adjusting temperature;
FIG. 3 is a schematic structural view of a longitudinal sliding plate in a display panel heat dissipation structure for adaptively adjusting temperature;
FIG. 4 is a schematic diagram of a partial cross-sectional structure of a guide tube in a heat dissipation structure of a display panel for adaptively adjusting temperature;
in the figure: 1-upper fixed plate, 2-mounting bracket, 3-motor, 4-screw, 5-guide tube, 6-longitudinal sliding plate, 7-through groove, 8-gear shaft, 9-gear, 10-fixing upright rod, 11-transmission gear, 12-fan mounting plate, 13-heat dissipation fan, 14-air inlet, 15-positioning fan, 16-temperature sensor and 17-heat dissipation hole.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
The first embodiment is as follows: referring to fig. 1-3, a display screen heat dissipation structure capable of adaptively adjusting temperature comprises an upper fixing plate 1 fixed at the top of the right side of a display screen, a mounting bracket 2 fixedly connected below the fixing plate, a motor 3 fixedly connected to the left side above the mounting bracket 2, a screw rod 4 fixedly connected to the output end of the motor 3, a guide tube 5 fixedly connected to the right lower side of the mounting bracket 2, a longitudinal sliding plate 6 slidably connected to the outer side of the guide tube 5, and the longitudinal sliding plate 6 in threaded connection with the screw rod 4;
when the cooling fan is used, the temperature sensor 16 is used for detecting the temperature, the motor 3 is started according to the temperature condition, the motor 3 rotates to drive the longitudinal screw rod 4 to rotate, and then the cooling fan 13 is driven to move up and down to move to the position with the largest heat for cooling;
a through groove 7 is formed in the middle of the longitudinal sliding plate 6, the inner side of the through groove 7 is rotatably connected with a gear shaft 8 through a torsion spring, the outer side of the gear shaft 8 is fixedly connected with a gear 9, a fixed vertical rod 10 is fixedly connected below the mounting bracket 2, a plurality of transmission teeth 11 meshed with the gear 9 are fixedly connected to the outer side of the fixed vertical rod 10 at intervals, the inner end of the gear shaft 8 is fixedly connected with a fan mounting plate 12, the fan mounting plate 12 is electrically connected with a plurality of cooling fans 13, and the rotation angle of the gear 9 and the transmission teeth 11 is not less;
the gear 9 is periodically matched with the transmission gear 11 in the process of radiating by up-and-down movement adjustment, rotation is realized when the gear is matched with the transmission gear 11, the whole radiating fan 13 is driven to rotate and change direction, heat radiation at different positions is realized, longitudinal airflow flow can be directly realized, heat is easier to radiate through the radiating holes 17, and the heat is reset under the action of the torsion spring when the gear is staggered with the transmission gear 11.
At least 2 heat dissipation fans 13 are fixedly connected to the fan mounting plate 12.
The positioning fan 15 is electrically connected to a power source.
A plurality of temperature sensors 16 are uniformly distributed on the display screen, the motor 3 and the temperature sensors 16 are electrically connected with a power supply through a control panel, and the distance between the temperature sensors 16 is not more than 10 cm.
The rotation angle of the gear 9 matched with the transmission gear 11 is 80-150 degrees, and preferably 90 degrees.
The upper fixing plate 1 is provided with a plurality of heat dissipation holes 17.
The fixed upright stanchion 10 is connected with the mounting bracket 2 in a welding mode.
Example two: referring to fig. 1-4, a display screen heat dissipation structure capable of adaptively adjusting temperature comprises an upper fixing plate 1 fixed at the top of the right side of a display screen, a mounting bracket 2 fixedly connected below the fixing plate, a motor 3 fixedly connected to the left side above the mounting bracket 2, a screw rod 4 fixedly connected to the output end of the motor 3, a guide tube 5 fixedly connected to the right lower side of the mounting bracket 2, a longitudinal sliding plate 6 slidably connected to the outer side of the guide tube 5, and the longitudinal sliding plate 6 in threaded connection with the screw rod 4;
when the cooling fan is used, the temperature sensor 16 is used for detecting the temperature, the motor 3 is started according to the temperature condition, the motor 3 rotates to drive the longitudinal screw rod 4 to rotate, and then the cooling fan 13 is driven to move up and down to move to the position with the largest heat for cooling;
a through groove 7 is formed in the middle of the longitudinal sliding plate 6, the inner side of the through groove 7 is rotatably connected with a gear shaft 8 through a torsion spring, the outer side of the gear shaft 8 is fixedly connected with a gear 9, a fixed vertical rod 10 is fixedly connected below the mounting bracket 2, a plurality of transmission teeth 11 meshed with the gear 9 are fixedly connected to the outer side of the fixed vertical rod 10 at intervals, the inner end of the gear shaft 8 is fixedly connected with a fan mounting plate 12, the fan mounting plate 12 is electrically connected with a plurality of cooling fans 13, and the rotation angle of the gear 9 and the transmission teeth 11 is not less;
the gear 9 is periodically matched with the transmission gear 11 in the process of radiating by up-and-down movement adjustment, rotation is realized when the gear is matched with the transmission gear 11, the whole radiating fan 13 is driven to rotate and change direction, heat radiation at different positions is realized, longitudinal airflow flow can be directly realized, heat is easier to radiate through the radiating holes 17, and the heat is reset under the action of the torsion spring when the gear is staggered with the transmission gear 11.
At least 2 heat dissipation fans 13 are fixedly connected to the fan mounting plate 12.
The utility model discloses a heat dissipation device, including stand pipe 5, heat pipe 5, guide pipe 5, locating fan 15, heat dissipation fan 15, the stand pipe 5 is the copper pipe, a plurality of inlet ports 14 have been seted up on the left side of stand pipe 5, 5 bottom fixedly connected with of guide pipe, and heat dissipation fan blows the heat right when carrying out the conventional state heat dissipation, and the heat is through guide pipe 5, and guide pipe 5 is the copper pipe, the heat of conducting more easily, and locating fan 15 is upwards blown for the intraductal air pressure reduces, also inhales the outside.
The positioning fan 15 is electrically connected to a power source.
A plurality of temperature sensors 16 are uniformly distributed on the display screen, and the motor 3 and the temperature sensors 16 are electrically connected with a power supply through a control panel.
The distance between the temperature sensors 16 is not more than 10 cm.
The rotation angle of the gear 9 matched with the transmission gear 11 is 80-150 degrees, and preferably 90 degrees.
The upper fixing plate 1 is provided with a plurality of heat dissipation holes 17.
The fixed upright stanchion 10 is connected with the mounting bracket 2 in a welding mode.
The working principle of the invention is as follows: when in use, the temperature sensor 16 is used for detecting the temperature, the motor 3 is started according to the temperature condition, the motor 3 rotates to drive the longitudinal screw rod 4 to rotate, and then the heat radiation fan 13 is driven to move up and down to move to the position with the most heat for heat radiation, the gear 9 is periodically matched with the transmission gear 11 in the process of up and down movement adjustment for heat radiation, the rotation is realized when the gear is matched with the transmission gear 11, the whole heat radiation fan 13 is driven to rotate and change the direction, the heat radiation at different positions is realized, the longitudinal airflow flow can be directly realized, the heat is more easily radiated through the heat radiation holes 17, the gear is reset under the action of the torsion spring when the gear is staggered with the transmission gear 11, the heat radiation fan blows the heat to the right when the heat radiation is carried out in the conventional state, the heat passes through the guide pipe 5, the guide pipe 5 is a copper pipe, the heat is more easily conducted, the positioning fan 15 blows, thereby better dissipating heat.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A display screen heat dissipation structure capable of self-adaptively adjusting temperature comprises an upper fixing plate (1) fixed at the top of the right side of a display screen, a mounting bracket (2) is fixedly connected below the fixing plate, a motor (3) is fixedly connected to the left side above the mounting bracket (2), a screw rod (4) is fixedly connected to the output end of the motor (3), a guide pipe (5) is fixedly connected to the right lower side of the mounting bracket (2), a longitudinal sliding plate (6) is slidably connected to the outer side of the guide pipe (5), the longitudinal sliding plate (6) is in threaded connection with the screw rod (4), and the display screen heat dissipation structure is characterized in that a through groove (7) is formed in the middle of the longitudinal sliding plate (6), the inner side of the through groove (7) is rotatably connected with a gear shaft (8) through a torsion spring, a gear (9), the outer side of the fixed vertical rod (10) is fixedly connected with a plurality of transmission teeth (11) meshed with the gear (9) at intervals, the inner end of the gear shaft (8) is fixedly connected with a fan mounting plate (12), the fan mounting plate (12) is electrically connected with a plurality of radiating fans (13), and the gear (9) and the transmission teeth (11) are matched to rotate at an angle not less than 60 degrees.
2. The adaptive temperature-adjusting display screen heat dissipation structure of claim 1, wherein at least 2 heat dissipation fans (13) are fixedly connected to the fan mounting plate (12).
3. The display screen heat dissipation structure capable of adaptively adjusting the temperature according to claim 1, wherein the guide pipe (5) is a copper pipe, a plurality of air inlets (14) are formed in the left side of the guide pipe (5), and a positioning fan (15) is fixedly connected to the bottom of the guide pipe (5).
4. The adaptive temperature-adjusting display screen heat dissipation structure of claim 3, wherein the positioning fan (15) is electrically connected to a power supply.
5. The display screen heat dissipation structure capable of adaptively adjusting the temperature according to claim 1, wherein a plurality of temperature sensors (16) are uniformly distributed on the display screen, and the motor (3) and the temperature sensors (16) are electrically connected with a power supply through a control panel.
6. The adaptive temperature-adjusting display screen heat dissipation structure of claim 5, wherein the distance between the temperature sensors (16) is not more than 10 cm.
7. The adaptive temperature-adjusting display screen heat dissipation structure according to claim 1, wherein the gear (9) and the transmission gear (11) are matched to rotate at an angle of 80-150 °.
8. The adaptive temperature-adjusting display screen heat dissipation structure according to claim 7, wherein the gear (9) and the transmission gear (11) are matched with each other for a rotation angle of 90 °.
9. The adaptive temperature-adjusting display screen heat dissipation structure of claim 1, 5 or 7, wherein the upper fixing plate (1) is provided with a plurality of heat dissipation holes (17).
10. The display screen heat dissipation structure capable of adaptively adjusting the temperature according to claim 1, wherein the fixing upright rod (10) is connected with the mounting bracket (2) in a welding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010397691.9A CN111465290A (en) | 2020-05-12 | 2020-05-12 | Display screen heat radiation structure capable of adaptively adjusting temperature |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010397691.9A CN111465290A (en) | 2020-05-12 | 2020-05-12 | Display screen heat radiation structure capable of adaptively adjusting temperature |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111726975A (en) * | 2020-08-03 | 2020-09-29 | 成都市天行通科技有限公司 | LED display screen with adjustable heat conduction device |
| CN112188806A (en) * | 2020-10-09 | 2021-01-05 | 淮南联合大学(安徽广播电视大学淮南分校淮南职工大学) | Heat radiation structure of power electronic component |
| CN112240771A (en) * | 2020-11-10 | 2021-01-19 | 河北工业大学 | Vehicle-mounted navigator with wind-solar hybrid power supply and heat dissipation functions |
| CN113194643A (en) * | 2021-04-23 | 2021-07-30 | 浙江中视电子有限公司 | Real-time temperature detection and control system for liquid crystal display screen |
| CN113566517A (en) * | 2021-07-30 | 2021-10-29 | 江苏友顺节能科技有限公司 | A heat preservation curing means for building energy-conserving combined material heat preservation template processing |
| WO2022104567A1 (en) * | 2020-11-18 | 2022-05-27 | 杭州映冬科技有限公司 | Environment-friendly device for dissipating heat dissipated by computer display screen |
| CN115996553A (en) * | 2023-03-24 | 2023-04-21 | 山东丽晶发展集团有限公司 | Self-adaptive LED display screen heat dissipation device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109582107A (en) * | 2018-11-28 | 2019-04-05 | 南昌科悦企业管理咨询有限公司 | A kind of cooling cooling mechanism of computer deflecting |
| CN110167295A (en) * | 2018-01-24 | 2019-08-23 | 深圳赫美集团股份有限公司 | A kind of allotment of smart grid micro-power wireless communication data and the system of preservation |
| CN110375748A (en) * | 2019-08-12 | 2019-10-25 | 广州百士臣科技有限公司 | It is a kind of to show clearly heat radiating type vehicle-mounted GPS navigator |
| CN209804184U (en) * | 2019-06-27 | 2019-12-17 | 广州市品峰电子有限公司 | LED display screen with efficient heat dissipation structure |
-
2020
- 2020-05-12 CN CN202010397691.9A patent/CN111465290A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110167295A (en) * | 2018-01-24 | 2019-08-23 | 深圳赫美集团股份有限公司 | A kind of allotment of smart grid micro-power wireless communication data and the system of preservation |
| CN109582107A (en) * | 2018-11-28 | 2019-04-05 | 南昌科悦企业管理咨询有限公司 | A kind of cooling cooling mechanism of computer deflecting |
| CN209804184U (en) * | 2019-06-27 | 2019-12-17 | 广州市品峰电子有限公司 | LED display screen with efficient heat dissipation structure |
| CN110375748A (en) * | 2019-08-12 | 2019-10-25 | 广州百士臣科技有限公司 | It is a kind of to show clearly heat radiating type vehicle-mounted GPS navigator |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111726975A (en) * | 2020-08-03 | 2020-09-29 | 成都市天行通科技有限公司 | LED display screen with adjustable heat conduction device |
| CN112188806A (en) * | 2020-10-09 | 2021-01-05 | 淮南联合大学(安徽广播电视大学淮南分校淮南职工大学) | Heat radiation structure of power electronic component |
| CN112240771A (en) * | 2020-11-10 | 2021-01-19 | 河北工业大学 | Vehicle-mounted navigator with wind-solar hybrid power supply and heat dissipation functions |
| CN112240771B (en) * | 2020-11-10 | 2024-05-14 | 河北工业大学 | Vehicle-mounted navigator with wind-solar complementary power supply and heat dissipation functions |
| WO2022104567A1 (en) * | 2020-11-18 | 2022-05-27 | 杭州映冬科技有限公司 | Environment-friendly device for dissipating heat dissipated by computer display screen |
| CN113194643A (en) * | 2021-04-23 | 2021-07-30 | 浙江中视电子有限公司 | Real-time temperature detection and control system for liquid crystal display screen |
| CN113194643B (en) * | 2021-04-23 | 2022-07-08 | 浙江中视电子有限公司 | Liquid crystal display screen real-time temperature detection device and control method thereof |
| CN113566517A (en) * | 2021-07-30 | 2021-10-29 | 江苏友顺节能科技有限公司 | A heat preservation curing means for building energy-conserving combined material heat preservation template processing |
| CN113566517B (en) * | 2021-07-30 | 2022-05-27 | 江苏友顺节能科技有限公司 | A heat preservation curing means for building energy-conserving combined material heat preservation template processing |
| CN115996553A (en) * | 2023-03-24 | 2023-04-21 | 山东丽晶发展集团有限公司 | Self-adaptive LED display screen heat dissipation device |
| CN115996553B (en) * | 2023-03-24 | 2023-06-02 | 山东丽晶发展集团有限公司 | Self-adaptive LED display screen heat dissipation device |
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Application publication date: 20200728 |