CN216817281U

CN216817281U - High bright mosaic structure for touch-sensitive screen of radiating efficiency is improved

Info

Publication number: CN216817281U
Application number: CN202123254823.1U
Authority: CN
Inventors: 张志平
Original assignee: Guangdong Zhiping Touch Technology Co ltd
Current assignee: Guangdong Zhiping Touch Technology Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-06-24
Anticipated expiration: 2031-12-22

Abstract

The utility model belongs to the technical field of highlight touch screens, and discloses a splicing structure for a highlight touch screen, which can improve the heat dissipation efficiency. According to the utility model, the first heat conducting plate and the second heat conducting plate are arranged, the first heat conducting plate is in contact with the upper end of the touch screen body, the heat of the touch screen body is conducted onto the first heat conducting plate and the second heat conducting plate, at the moment, the cooling liquid in the heat dissipation groove absorbs the heat of the touch screen body, the cooling liquid absorbing the heat flows into the water tank, and then the cooling liquid in the water tank is cooled by the semiconductor refrigerating sheet, so that the cooling liquid can be circulated to continuously dissipate heat for the touch screen body, the heat dissipation effect is realized, the use of the highlight touch screen is facilitated, the service life of the machine is prolonged, and the functionality of the device is increased.

Description

High bright mosaic structure for touch-sensitive screen of radiating efficiency is improved

Technical Field

The utility model belongs to the technical field of highlight touch screens, and particularly relates to a splicing structure for a highlight touch screen, which can improve the heat dissipation efficiency.

Background

The highlight touch screen is an induction type liquid crystal display device which is provided with a highlight light source and can receive input signals such as contacts and the like; the highlight touch screen is high in light source power, so that a large amount of heat can be generated, if the heat is not processed in time, the operation and the service life of electronic elements on a PCB and transistors on the touch screen can be affected, the traditional touch screen is poor in heat dissipation effect, inconvenience is brought to the use of the touch screen, and therefore the problem is solved by the splicing structure for the highlight touch screen, which is used for improving the heat dissipation efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a splicing structure for a highlight touch screen, which can improve the heat dissipation efficiency, and solves the problems that the highlight touch screen provided in the background art generates a large amount of heat due to higher power of a set light source, the heat, if not processed in time, can affect the operation and service life of electronic elements on a PCB (printed circuit board) and transistors on the touch screen, and the traditional touch screen has poor heat dissipation effect and causes inconvenience for the use of the touch screen.

In order to achieve the purpose, the utility model provides the following technical scheme: a splicing structure for a highlight touch screen for improving heat dissipation efficiency comprises a touch screen body, a semiconductor refrigerating sheet, a water pump and a fan, wherein a heat dissipation box is arranged at the upper end of the touch screen body, the touch screen of the touch screen body faces downwards, a mounting groove is formed in the lower end of the heat dissipation box, a first heat conduction plate is fixedly mounted on the inner side of the mounting groove, the lower end of the first heat conduction plate is in contact with the upper surface of the touch screen body, a second heat conduction plate is arranged at the upper end of the first heat conduction plate through a locking mechanism, the lower end of the second heat conduction plate is tightly attached to the upper end of the first heat conduction plate, a heat dissipation groove is formed in the lower side of the second heat conduction plate, an opening of the heat dissipation groove faces downwards, connecting pipes are mounted at two ends of the heat dissipation groove and are fixedly mounted on the second heat conduction plate, a water tank is arranged at the right end of the second heat conduction plate, and the right end of the connecting pipe is mounted on the water tank, and the water tank is fixedly arranged at the right side of the heat dissipation box, the right end of the water tank is provided with a third heat conduction plate, the right end of the third heat conduction plate is provided with a semiconductor refrigeration sheet, the rear end of the second heat conduction plate is provided with a water pipe, one end of the water pipe is connected with the water tank, the left end of the second heat conduction plate is provided with a water pump, the water pump is fixedly arranged at the left side of the heat dissipation box, the rear end of the water pump is connected with the other end of the water pipe, the left ends of the other group of the connecting pipes are arranged on the water pump, the heat dissipation groove, the water tank and the water pipe are in a closed state and are all provided with cooling liquid, the heat dissipation box is arranged at the upper side thereof, the inner side of the mounting box is provided with a fan, the fan is arranged at the upper end of the heat dissipation box, the two sides of the heat dissipation box are both provided with vents, the right end of the third heat conduction plate is fixed on the vents, and a limiting plate is fixedly arranged at the upper side of the touch screen body, and the limiting plate is connected with the heat dissipation box through a limiting mechanism, and the front end of the heat dissipation box is welded with a pull handle.

Preferably, locking mechanical system includes first spout, first spout has all been seted up in the upside four corners of first heat-conducting plate, and the upside four corners of second heat-conducting plate has all seted up the hole of first spout looks adaptation, the inboard of first spout is inserted and is equipped with the screw rod, and the upside of screw rod inserts in establishing the hole on the second heat-conducting plate, the upper end of screw rod is stretched out from the upper end of second heat-conducting plate, the upper end welding of second heat-conducting plate has changeing the handle, the downside cover of screw rod is equipped with the swivel nut, and swivel nut fixed mounting is on first heat-conducting plate.

Preferably, the radiating groove is snakelike, and the opening at the lower end of the radiating groove is tightly attached to the upper surface of the first heat conducting plate.

Preferably, the limiting mechanism comprises a limiting plate, the limiting plate is in a C shape, two groups of clamping blocks are symmetrically welded on the inner side of the limiting plate, the longitudinal sections of the clamping blocks are trapezoidal, second sliding grooves matched with the clamping blocks are formed in the two ends of the heat dissipation box, and the clamping blocks are inserted into the inner sides of the second sliding grooves.

Preferably, a third chute has been seted up to the rear end of limiting plate, the bilateral symmetry of third chute sets up two sets of sliders, and the rear end of slider stretches out from the rear end of limiting plate, the fourth chute has been seted up to the rear end of heat dissipation case, and the opening of fourth chute is backward, and is two sets of the inboard of establishing at the fourth chute is all inserted to the front side of slider, and is two sets of the spacing groove has all been seted up at the middle part of slider, the inboard of spacing groove is transversely inserted and is established the gag lever post, and the both ends welding of gag lever post is on the limiting plate, the outside cover of gag lever post is equipped with the spring, and the both ends of spring offset with two sets of sliders.

Preferably, the cross section of the fourth sliding groove is trapezoidal, and the front end of the sliding block is matched with the inner wall of the fourth sliding groove.

Compared with the prior art, the utility model has the beneficial effects that: this improve high bright mosaic structure for touch-sensitive screen of radiating efficiency is through being provided with first heat-conducting plate and second heat-conducting plate, because the upper end of first heat-conducting plate contact touch-sensitive screen body, the heat of touch-sensitive screen body will be conducted on first heat-conducting plate and the second heat-conducting plate, the inside coolant liquid of radiating groove has absorbed the heat of touch-sensitive screen body this moment, absorb in thermal coolant liquid flows into the water tank, cool down the inside coolant liquid of water tank by the semiconductor refrigeration piece again, make the coolant liquid can circulate and continuously dispel the heat for the touch-sensitive screen body, thereby realize the radiating effect, the use of high bright touch-sensitive screen has been made things convenient for, the life of machine has been increased, the functionality of this device has been increased.

According to the utility model, the snakelike heat dissipation groove is arranged, so that the contact surface between the heat dissipation groove and the second heat conduction plate and the contact surface between the heat dissipation groove and the first heat conduction plate are increased, and the cooling liquid in the heat dissipation groove can fully absorb the heat dissipated by the touch screen, so that the heat dissipation effect of the device is enhanced, the fault frequency generated by overhigh temperature of the highlight touch screen in use is reduced, and the practicability of the device is improved.

According to the utility model, the sliding blocks are arranged, when the touch screen needs to dissipate heat, the heat dissipation box is clamped on the limiting plate and then locked through the sliding blocks, so that the heat dissipation box is fixed at the upper end of the touch screen body and cannot move, when the touch screen needs to be disassembled, only the two groups of sliding blocks are required to be close to each other, and then the pull handle at the front end of the heat dissipation box is pulled outwards, so that the heat dissipation box is convenient to disassemble and assemble, and the functionality and the practicability of the device are improved.

Drawings

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic top cross-sectional view of the structure of the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

fig. 4 is a schematic view of the connection between the limiting plate and the sliding block in the structure of the utility model.

In the figure: 1. a touch screen body; 2. a heat dissipation box; 3. mounting grooves; 4. a first heat-conducting plate; 5. a second heat-conducting plate; 6. a heat sink; 7. a first chute; 8. a screw; 9. a threaded sleeve; 10. a connecting pipe; 11. a water tank; 12. a third heat-conducting plate; 13. a semiconductor refrigeration sheet; 14. a water pipe; 15. a water pump; 16. mounting a box; 17. a fan; 18. a vent; 19. a limiting plate; 20. a clamping block; 21. a second chute; 22. a third chute; 23. a slider; 24. a fourth chute; 25. a limiting rod; 26. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a splicing structure for a high-brightness touch screen capable of improving heat dissipation efficiency comprises a touch screen body 1, a semiconductor refrigerating sheet 13, a water pump 15 and a fan 17, wherein a heat dissipation box 2 is arranged at the upper end of the touch screen body 1, the touch screen of the touch screen body 1 faces downwards, a mounting groove 3 is formed in the lower end of the heat dissipation box 2, a first heat conduction plate 4 is fixedly mounted on the inner side of the mounting groove 3, the lower end of the first heat conduction plate 4 is in contact with the upper surface of the touch screen body 1, a second heat conduction plate 5 is arranged at the upper end of the first heat conduction plate 4 through a locking mechanism, the lower end of the second heat conduction plate 5 is tightly attached to the upper end of the first heat conduction plate 4, a heat dissipation groove 6 is formed in the lower side of the second heat conduction plate 5, an opening of the heat dissipation groove 6 faces downwards, connecting pipes 10 are mounted at two ends of the heat dissipation groove 6, and the connecting pipes 10 are fixedly mounted on the second heat conduction plate 5, the right end of the second heat conducting plate 5 is provided with a water tank 11, the right end of the connecting pipe 10 is installed on the water tank 11, the water tank 11 is fixedly installed on the right side of the heat dissipation box 2, the right end of the water tank 11 is provided with a third heat conducting plate 12, the right end of the third heat conducting plate 12 is provided with a semiconductor refrigerating sheet 13, the rear end of the second heat conducting plate 5 is provided with a water pipe 14, one end of the water pipe 14 is connected with the water tank 11, the left end of the second heat conducting plate 5 is provided with a water pump 15, the water pump 15 is fixedly installed on the left side of the heat dissipation box 2, the rear end of the water pump 15 is connected with the other end of the water pipe 14, the left end of the connecting pipe 10 of the other group is installed on the water pump 15, the heat dissipation groove 6, the water tank 11 and the water pipe 14 are in a closed state and are all provided with cooling liquid, the mounting box 16 is installed on the upper side of the heat dissipation box 2, and the inner side of the mounting box 16 is provided with a fan 17, fan 17 installs in the upper end of heat dissipation case 2, vent 18 has all been seted up to the both sides of heat dissipation case 2, and the right-hand member of third heat-conducting plate 12 fixes on vent 18, the upside fixed mounting of touch-sensitive screen body 1 has limiting plate 19, and limiting plate 19 is connected with heat dissipation case 2 through stop gear, the front end welding of heat dissipation case 2 has the handle of drawing.

In order to dismantle second heat-conducting plate 5, clear up the inner wall of radiating groove 6 for the device can keep good heat conductivity and radiating effect, in this embodiment, preferably, locking mechanical system includes first spout 7, first spout 7 has all been seted up in the upside four corners of first heat-conducting plate 4, and the hole of first spout 7 looks adaptation is all seted up in the upside four corners of second heat-conducting plate 5, the inboard of first spout 7 is inserted and is equipped with screw rod 8, and during the hole of establishing on second heat-conducting plate 5 was inserted to the upside of screw rod 8, the upper end of screw rod 8 stretches out from the upper end of second heat-conducting plate 5, the upper end welding of second heat-conducting plate 5 has changeing the handle, the downside cover of screw rod 8 is equipped with swivel nut 9, and swivel nut 9 fixed mounting is on first heat-conducting plate 4.

In order to increase the contact surface between the heat dissipation groove 6 and the second heat conduction plate 5 and between the heat dissipation groove 6 and the first heat conduction plate 4, the cooling liquid in the heat dissipation groove 6 can fully absorb the heat dissipated by the touch screen, in the embodiment, the heat dissipation groove 6 is preferably in a snake shape, and the lower end opening of the heat dissipation groove 6 is tightly attached to the upper surface of the first heat conduction plate 4.

In order to install or tear open heat dissipation case 2, only need stimulate the handle that draws of 2 front ends of heat dissipation case can, in this embodiment, preferably, stop gear includes limiting plate 19, limiting plate 19 is the C font, limiting plate 19's inboard symmetrical welding has two sets of fixture blocks 20, and fixture block 20's longitudinal section is trapezoidal, second spout 21 with fixture block 20 looks adaptation is seted up at the both ends of heat dissipation case 2, fixture block 20 inserts the inboard of establishing at second spout 21.

In order to make touch-sensitive screen body 1 and heat dissipation case 2 fixed being connected, establish the inboard at fourth spout 24 through blocking slider 23 front end, realize the fixed to heat dissipation case 2, in this embodiment, preferably, third spout 22 has been seted up to the rear end of limiting plate 19, the bilateral symmetry of third spout 22 sets up two sets of sliders 23, and the rear end of slider 23 stretches out from the rear end of limiting plate 19, fourth spout 24 has been seted up to the rear end of heat dissipation case 2, and the opening of fourth spout 24 is backward, and is two sets of the inboard of establishing at fourth spout 24 is all inserted to the front side of slider 23, and is two sets of the spacing groove has all been seted up at the middle part of slider 23, the inboard of spacing groove is transversely inserted and is established gag lever post 25, and the both ends welding of gag lever post 25 is on limiting plate 19, the outside cover of gag lever post 25 is equipped with spring 26, and the both ends of spring 26 offset with two sets of sliders 23.

In order to make slider 23 use more convenient, if need install heat dissipation case 2, only need insert the inboard of establishing limiting plate 19 with heat dissipation case 2, when slider 23 was touched to the rear end of heat dissipation case 2, slider 23 can extrude the compression and insert and establish in fourth spout 24, made things convenient for 0 heat dissipation case 2's installation greatly, in this embodiment, it is preferred, fourth spout 24's transversal trapezoidal form of personally submitting, slider 23's front end and fourth spout 24's inner wall looks adaptation.

The working principle and the using process of the utility model are as follows: when the touch screen is used, the semiconductor refrigerating sheet 13, the water pump 15 and the fan 17 are started firstly, when the touch screen body 1 runs, a large amount of heat is generated on the upper surface of the touch screen body 1 and is conducted to the first heat conduction plate 4, the first heat conduction plate 4 conducts the heat to the cooling liquid in the radiating groove 6 through the second heat conduction plate 5, at the moment, the cooling liquid absorbs the heat, as the water pump 15 is started, the cooling liquid in the radiating groove 6 flows into the water tank 11 through the connecting pipe 10, the heat of the cooling liquid in the water tank 11 is conducted to the semiconductor refrigerating sheet 13 through the third heat conduction plate 12, so that the semiconductor cooling sheet 13 cools the cooling liquid in the water tank 11, the cooled cooling liquid flows into the water pump 15 through the water pipe 14 and enters the radiating groove 6 from the connecting pipe 10 under the action of the water pump 15, the circulation of the cooling liquid in the radiating groove 6 is realized, and the continuous cooling of the touch screen body 1 is realized, the fan 17 is started, the fan 17 continuously blows air to the second heat conduction plate 5 to realize cooling of the second heat conduction plate 5, so that cooling efficiency of the device is enhanced, when the second heat conduction plate 5 needs to be disassembled and cleaned, only the rotating handle at the upper end of the screw 8 needs to be rotated, the screw 8 and the screw sleeve 9 enable the screw 8 to slide on the inner wall of the first sliding groove 7 through the thread action until the screw 8 slides out of the upper end of the second heat conduction plate 5, and then the heat dissipation groove 6 on the second heat conduction plate 5 is cleaned, so that the device can keep good heat conductivity and heat dissipation effect, when the heat dissipation box 2 needs to be disassembled from the upper end of the touch screen body 1, only two groups of sliding blocks 23 need to be pinched by hands to enable the sliding blocks 23 to slide close to the inner side of the third sliding groove 22 until the two groups of sliding blocks 23 touch each other, at the moment, the spring 26 is squeezed and compressed, then the pull handle at the front end of the heat dissipation box 2 is pulled, the pulling handle moves to drive the heat dissipation box 2 to move, at this time, the front end of the sliding block 23 slides out of the inner side of the fourth sliding groove 24, the heat dissipation box 2 slides to enable the second sliding groove 21 to slide on the outer side of the clamping block 20 until the rear end of the heat dissipation box 2 slides out of the opening of the limiting plate 19, namely, the disassembly is completed, and the whole working principle of the utility model is described above.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high bright mosaic structure for touch-sensitive screen of radiating efficiency is improved, includes touch-sensitive screen body, semiconductor refrigeration piece, water pump and fan, its characterized in that: the upper end of the touch screen body is provided with a heat dissipation box, the touch screen of the touch screen body faces downwards, the lower end of the heat dissipation box is provided with a mounting groove, a first heat conduction plate is fixedly mounted on the inner side of the mounting groove, the lower end of the first heat conduction plate is contacted with the upper surface of the touch screen body, the upper end of the first heat conduction plate is provided with a second heat conduction plate through a locking mechanism, the lower end of the second heat conduction plate is tightly attached to the upper end of the first heat conduction plate, the lower side of the second heat conduction plate is provided with a heat dissipation groove, the opening of the heat dissipation groove faces downwards, connecting pipes are mounted at the two ends of the heat dissipation groove and are fixedly mounted on the second heat conduction plate, the right end of the second heat conduction plate is provided with a water tank, the right end of the connecting pipe is mounted on the water tank, the water tank is fixedly mounted on the right side of the heat dissipation box, and the right end of the water tank is provided with a third heat conduction plate, the right end of the third heat conducting plate is provided with a semiconductor refrigerating sheet, the rear end of the second heat conducting plate is provided with a water pipe, one end of the water pipe is connected with the water tank, the left end of the second heat conducting plate is provided with a water pump, the water pump is fixedly arranged on the left side of the heat dissipation box, the rear end of the water pump is connected with the other end of the water pipe, the left end of the other group of the connecting pipes is arranged on the water pump, the heat dissipation groove, the water tank and the water pipe are in a closed state and are all provided with cooling liquid, the upper side of the heat dissipation box is provided with a mounting box, and the inner side of the mounting box is provided with a fan which is arranged at the upper end of the heat dissipation box, both sides of the heat dissipation box are provided with vents, the right end of the third heat conducting plate is fixed on the ventilation opening, a limit plate is fixedly arranged on the upper side of the touch screen body, and the limiting plate is connected with the heat dissipation box through a limiting mechanism, and the front end of the heat dissipation box is welded with a pull handle.

2. The splicing structure for the high-brightness touch screen capable of improving the heat dissipation efficiency according to claim 1, is characterized in that: locking mechanical system includes first spout, first spout has all been seted up in the upside four corners of first heat-conducting plate, and the hole of first spout looks adaptation is all seted up in the upside four corners of second heat-conducting plate, the inboard of first spout is inserted and is equipped with the screw rod, and the upside of screw rod inserts in the hole of establishing on the second heat-conducting plate, the upper end of screw rod is stretched out from the upper end of second heat-conducting plate, the upper end welding of second heat-conducting plate has changeing the handle, the downside cover of screw rod is equipped with the swivel nut, and swivel nut fixed mounting is on first heat-conducting plate.

3. The splicing structure for the high-brightness touch screen capable of improving the heat dissipation efficiency according to claim 1, is characterized in that: the radiating groove is snakelike, and the opening of radiating groove lower extreme closely laminates with the upper surface of first heat-conducting plate.

4. The splicing structure for the high-brightness touch screen capable of improving the heat dissipation efficiency according to claim 1, is characterized in that: the limiting mechanism comprises a limiting plate, the limiting plate is C-shaped, two groups of clamping blocks are symmetrically welded on the inner side of the limiting plate, the longitudinal sections of the clamping blocks are trapezoidal, second sliding grooves matched with the clamping blocks are formed in the two ends of the heat dissipation box, and the clamping blocks are inserted into the inner sides of the second sliding grooves.

5. The splicing structure for the high-brightness touch screen capable of improving the heat dissipation efficiency according to claim 4, is characterized in that: the rear end of limiting plate has been seted up the third spout, the bilateral symmetry of third spout sets up two sets of sliders, and the rear end of slider stretches out from the rear end of limiting plate, the fourth spout has been seted up to the rear end of heat dissipation case, and the opening of fourth spout is backward, and is two sets of the inboard of establishing at the fourth spout is all inserted to the front side of slider, and is two sets of the spacing groove has all been seted up at the middle part of slider, the inboard of spacing groove is transversely inserted and is established the gag lever post, and the both ends welding of gag lever post is on the limiting plate, the outside cover of gag lever post is equipped with the spring, and the both ends of spring offset with two sets of sliders.

6. The splicing structure for the high-brightness touch screen capable of improving the heat dissipation efficiency according to claim 5, wherein: the cross section of the fourth sliding groove is trapezoidal, and the front side of the sliding block is matched with the inner wall of the fourth sliding groove.