CN219305271U

CN219305271U - Efficient heat dissipation open type touch display screen

Info

Publication number: CN219305271U
Application number: CN202222829706.1U
Authority: CN
Inventors: 邓树钰; 王淋; 杨立
Original assignee: Shenzhen Cc Smart Electronic Technology Co ltd
Current assignee: Shenzhen Cc Smart Electronic Technology Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-07-04
Anticipated expiration: 2032-10-26

Abstract

The utility model relates to an efficient heat-dissipation open type touch display screen which comprises a shell, wherein a heat-conducting plate is arranged in the shell, a touch screen body is arranged on one side of the heat-conducting plate, an air inlet is formed in one side of the shell, an impeller is rotatably connected to one side of the heat-conducting plate, a rotating shaft is fixedly connected to one side of the impeller, a fixing box is arranged on one side of the shell, a driving motor is arranged in the fixing box, bevel gears are arranged at one end of an output shaft of the driving motor and one end of the rotating shaft, the two bevel gears are meshed, a heat dissipation hole is formed in the outer side of the shell, and a heat-conducting rod is welded on one side of the heat-conducting plate. According to the utility model, the impeller is arranged, the driving motor can drive the rotating shaft to rotate, so that the impeller rotates, the air rotates along with the impeller to generate centrifugal force, the air is sucked through the air inlet and then diffuses to the periphery, the heat conducting plate is cooled, and then the hot air is discharged through the heat radiating holes, so that the inside of the device is fully cooled.

Description

Efficient heat dissipation open type touch display screen

Technical Field

The utility model relates to the technical field of touch screens, in particular to an efficient heat dissipation open type touch display screen.

Background

The prior touch display screen consists of a touch display module, a plastic panel, a PCBA board and a hardware bracket, wherein the touch display module consists of a touch display component and a backlight component, the backlight component consists of a light guide piece, an LED lamp strip and an aluminum frame, the heating source of the prior touch display screen is mainly the LED lamp strip of the backlight component, and the heat dissipation mode of the prior touch display screen is mainly LED out by the aluminum frame on the backlight component.

The radiating mode effect is relatively poor through the aluminium frame, and the heat of LED lamp area only evenly distributed has been on the aluminium frame, and whole heat does not reduce, and heat still remains in the touch display screen, and then leads to the temperature of touch display screen and can not obvious reduction.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a high-efficiency heat-dissipation open type touch display screen.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an open touch display screen of high-efficient heat dissipation, which comprises a housing, the inside of shell is equipped with the heat-conducting plate, one side of heat-conducting plate is equipped with the touch-sensitive screen body, the air intake has been seted up to one side of shell, one side rotation of heat-conducting plate is connected with the impeller, one side fixedly connected with axis of rotation of impeller, one side of shell is equipped with fixed box, the inside of fixed box is equipped with driving motor, driving motor's output shaft one end and axis of rotation one end all are equipped with bevel gear, two bevel gear meshes, the louvre has been seted up in the outside of shell.

Further, a heat conducting rod is welded on one side of the heat conducting plate.

Further, an opening is formed in one side of the fixed box, and a filter screen is arranged at the opening.

Further, the bottom of the fixed box is rotatably connected with a supporting rod.

Further, a damping rotating shaft is arranged between the supporting rod and the fixed box.

Further, rubber blocks are adhered to the bottoms of the supporting rods.

Further, a rubber strip is adhered to the bottom of the shell.

The beneficial effects of the utility model are as follows:

1. through the arrangement of the impeller, the driving motor can drive the rotating shaft to rotate, so that the impeller rotates, air rotates along with the impeller to generate centrifugal force, the air is sucked through the air inlet and then diffuses to the periphery, the heat conducting plate is cooled, and then hot air is discharged through the heat radiating holes, so that the inside of the device is fully cooled;

2. the heat conducting rod is arranged, so that the heat of the heat conducting plate can be absorbed, the air can conveniently pass through the heat conducting rod, the heat of the heat conducting rod is taken away, and the cooling effect of the device is improved;

3. through setting up the filter screen, outside air can get into the inside of fixed box through the filter screen earlier, later gets into inside the device through the air intake, and the filtration of air through the filter screen can avoid the foreign matter to get into inside the device, influences the device heat dissipation;

4. through setting up the bracing piece, the bracing piece can support the device to be convenient for touch display screen supports and places, can avoid the bracing piece to rotate at will through the damping pivot, thereby promotes the stability that the bracing piece supported the device, and the rubber block can promote the frictional force of device bottom, thereby is convenient for the stability of device bottom, the steadiness when promoting the device and using;

5. through setting up the rubber strip, the device bottom sprag of being convenient for is fixed, and when avoiding the device to place simultaneously, bottom louvre is stopped up, hoisting device's practicality.

Drawings

Fig. 1 is a schematic cross-sectional structure diagram of an efficient heat dissipation open touch display screen according to embodiment 1;

fig. 2 is a schematic cross-sectional structure diagram of an efficient heat dissipation open touch display screen according to embodiment 2.

In the figure: 1 shell, 2 touch screen body, 3 heat-conducting plate, 4 impeller, 5 heat-conducting rod, 6 louvre, 7 air intake, 8 fixed box, 9 axis of rotation, 10 filter screen, 11 bevel gear, 12 driving motor, 13 damping axis of rotation, 14 bracing piece, 15 rubber piece, 16 rubber strip.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Example 1

Referring to fig. 1, a high-efficient heat dissipation open touch display screen, including shell 1, the inside of shell 1 is equipped with heat-conducting plate 3, one side of heat-conducting plate 3 is equipped with touch screen body 2, air intake 7 has been seted up to one side of shell 1, one side rotation of heat-conducting plate 3 is connected with impeller 4, one side fixedly connected with axis of rotation 9 of impeller 4, one side of shell 1 is equipped with fixed box 8, the inside of fixed box 8 is equipped with driving motor 12, driving motor 12's output shaft one end and axis of rotation 9 one end all are equipped with bevel gear 11, two bevel gears 11 meshing, louvre 6 has been seted up in the outside of shell 1, can drive axis of rotation 9 through driving motor 12 and rotate, thereby make impeller 4 rotate, impeller 4 makes the air rotate thereupon, produce centrifugal force, the air can inhale through air intake 7, then to diffusion all around, cool down to heat-conducting plate 3, then hot air discharges through louvre 6, thereby carry out comprehensive abundant cooling to the inside of device.

Wherein, the welding of one side of heat conduction board 3 has heat conduction pole 5, and heat conduction pole 5 can absorb the heat of heat conduction board 3 to be convenient for the air through heat conduction pole 5, take away the heat of heat conduction pole 5, hoisting device's cooling effect.

Wherein, the opening has been seted up to one side of fixed box 8, and the opening part is equipped with filter screen 10, and outside air can get into the inside of fixed box 8 through filter screen 10 earlier, later gets into the device inside through air intake 7, and the filtration of air through filter screen 10 can avoid the foreign matter entering device inside, influences the device heat dissipation.

The bottom of the fixed box 8 is rotatably connected with a supporting rod 14, and the supporting rod 14 can support the device, so that the touch display screen can be supported and placed conveniently.

Wherein, be equipped with damping pivot 13 between bracing piece 14 and the fixed box 8, can avoid bracing piece 14 to rotate at will through damping pivot 13 to promote the stability that bracing piece 14 supported the device.

The rubber block 15 is adhered to the bottom of the supporting rod 14, and the rubber block 15 can promote the friction force of the bottom of the device, so that the stability of the bottom of the device is facilitated, and the stability of the device in use is improved.

Working principle: the rotating shaft 9 can be driven to rotate by the driving motor 12, so that the impeller 4 rotates, the impeller 4 rotates air along with the impeller to generate centrifugal force, the air can be sucked through the air inlet 7 and then spread to the periphery to cool the heat conducting plate 3, and then hot air is discharged through the heat radiating holes 6, so that the inside of the device is fully cooled;

the heat conducting rod 5 can absorb the heat of the heat conducting plate 3, so that the air can conveniently pass through the heat conducting rod 5, the heat of the heat conducting rod 5 is taken away, and the cooling effect of the device is improved;

outside air can firstly enter the fixed box 8 through the filter screen 10 and then enter the device through the air inlet 7, and the air is filtered through the filter screen 10, so that foreign matters can be prevented from entering the device, and heat dissipation of the device is prevented from being influenced;

the bracing piece 14 can support the device to be convenient for touch display supports and places, can avoid bracing piece 14 to rotate at will through damping pivot 13, thereby promotes bracing piece 14 to the stability that the device supported, and rubber piece 15 can promote the frictional force of device bottom, thereby the stability of device bottom of being convenient for, the steadiness when the device is used.

Example 2

Referring to fig. 2, in this embodiment, in order to increase the practicality of the device, the rubber strip 16 is adhered to the bottom of the housing 1, and the bottom of the device is convenient to be supported and fixed by the rubber strip 16, so that the bottom heat dissipation hole 6 is blocked when the device is prevented from being placed, and the practicality of the device is improved, as compared with embodiment 1.

the supporting rod 14 can support the device, so that the touch display screen can be supported and placed conveniently, the supporting rod 14 can be prevented from rotating randomly through the damping rotating shaft 13, the stability of the supporting rod 14 on the device is improved, the friction force at the bottom of the device can be improved through the rubber block 15, the stability of the bottom of the device is facilitated, and the stability of the device in use is improved;

the device bottom support is convenient to fix through the rubber strip 16, and when avoiding the device to place simultaneously, bottom louvre 6 is stopped up, promotes device's practicality.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims

1. The utility model provides an open touch display screen of high-efficient heat dissipation, includes shell (1), its characterized in that, the inside of shell (1) is equipped with heat-conducting plate (3), and one side of heat-conducting plate (3) is equipped with touch screen body (2), air intake (7) have been seted up to one side of shell (1), one side rotation of heat-conducting plate (3) is connected with impeller (4), one side fixedly connected with axis of rotation (9) of impeller (4), one side of shell (1) is equipped with fixed box (8), and the inside of fixed box (8) is equipped with driving motor (12), driving motor's output shaft one end with axis of rotation (9) one end all is equipped with bevel gear (11), and two bevel gear (11) meshing, louvre (6) have been seted up in the outside of shell (1).

2. An efficient heat dissipation open touch display as recited in claim 1, wherein a heat conduction rod (5) is welded to one side of the heat conduction plate (3).

3. The efficient heat dissipation open type touch display screen as claimed in claim 1, wherein an opening is formed in one side of the fixing box (8), and a filter screen (10) is arranged at the opening.

4. An efficient heat dissipation open touch display as recited in claim 1 wherein a support bar (14) is rotatably connected to the bottom of the stationary box (8).

5. An efficient heat dissipation open touch screen as recited in claim 4 wherein a damping shaft (13) is provided between the support bar (14) and the fixed case (8).

6. The high-efficiency heat dissipation open type touch display screen as recited in claim 4, wherein rubber blocks (15) are adhered to the bottoms of the supporting rods (14).

7. An efficient heat dissipation open touch display as recited in claim 4 wherein a rubber strip (16) is bonded to the bottom of the housing (1).