CN217521562U

CN217521562U - High-performance heat dissipation device for power frequency all-in-one touch screen controller

Info

Publication number: CN217521562U
Application number: CN202221100745.1U
Authority: CN
Inventors: 罗海新; 文金贵
Original assignee: Shenzhen Pulet Electronics Co ltd
Current assignee: Shenzhen Pulet Electronics Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-09-30
Anticipated expiration: 2032-05-10

Abstract

The utility model relates to a touch-sensitive screen controller technical field especially relates to a heat abstractor for power frequency all-in-one touch-sensitive screen controller of high performance, has solved the problem that touch-sensitive screen controller stuck under high temperature environment among the prior art. The utility model provides a heat abstractor for power frequency all-in-one touch screen controller of high performance, comprising a base plate, the utility model discloses a small-size fan among the high performance radiator unit who sets up and two bisymmetry distributions's around and second heating panel, can be continuous reduce the heat that built-in mainboard conduction is to heat dissipation base and first heating panel through the air, the V type wind gap that sets up simultaneously can further increase the radiating efficiency, conduction box and arc sheetmetal among the high performance radiator unit that passes through in addition, utilize the arc sheetmetal to be heated to produce the characteristic that the internal stress takes place deformation, can be when controller operating temperature is higher through taking place the automatic power of switching on small-size fan of deformation, make heat dispersion more intelligent rapidly, efficiency is higher.

Description

High-performance heat dissipation device for power frequency all-in-one touch screen controller

Technical Field

The utility model relates to a touch-sensitive screen controller technical field especially relates to a heat abstractor for touch-sensitive screen controller of power frequency all-in-one of high performance.

Background

The touch screen controller is mainly used for receiving touch information from the touch point detection device, converting the touch information into touch point coordinates and sending the touch point coordinates to the CPU, and meanwhile, receiving and executing commands sent by the CPU.

When the existing touch screen controller is used in a high-temperature environment, heat can be further generated due to high-frequency conversion of internal electric signals, high temperature can cause resistance to rise, internal current operation is influenced, a screen is blocked, and use is influenced, so that the problem is improved by the high-performance heat dissipation device for the touch screen controller of the power frequency all-in-one machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high performance's power frequency all-in-one heat abstractor for touch-sensitive screen controller has solved the current touch-sensitive screen controller among the prior art when using under high temperature environment, because the high frequency conversion of the inside signal of telecommunication can further produce the heat, and high temperature can lead to resistance to rise, influences the inside current operation, leads to the screen card to pause, influences the problem of using.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a high performance's power frequency all-in-one heat abstractor for touch-sensitive screen controller, includes the bottom plate, the equal fixed mounting in four corners of surface has a set of installation piece around the bottom plate, the mounting hole has been seted up on the installation piece, the last fixed surface of bottom plate installs the controller shell, the front fixed surface of controller shell installs the joint that the equidistance distributes, be provided with high performance radiator unit on the controller shell, the inside fixed mounting of controller shell has built-in mainboard.

Preferably, the high-performance heat dissipation assembly comprises a heat dissipation base, the heat dissipation base is fixedly mounted on the inner wall of the controller shell, and one side surface of the heat dissipation base is attached to a mounting surface of the built-in mainboard.

Preferably, the upper surface of controller shell is fixed with first heating panel, the horizontal cross sectional area of the vertical direction of first heating panel is the same with the horizontal cross sectional area size of the vertical direction of controller shell, first heating panel and the upper surface laminating of heat dissipation base.

Preferably, the last fixed surface of first heating panel installs the second heating panel that the equidistance distributes, set up the heat dissipation through-hole that extends its length direction equidistance and distribute on the second heating panel, two bisymmetry forms distribute around the second heating panel is, the width of second heating panel is followed the right side and is increased in proper order.

Preferably, the top of controller shell is provided with the U-shaped board of fixed mounting in the bottom plate upper surface outside, the middle part fixed mounting on U-shaped board right surface has small-size fan, both sides all are provided with the bar through-hole of seting up on the U-shaped board around the small-size fan.

Preferably, fixed mounting has the conduction box on the right surface of heat dissipation base, the inner wall top fixed mounting of conduction box has first insulating block, the lower fixed surface of first insulating block installs the arc sheetmetal, the arc sheetmetal has the heat deformability, arc sheetmetal and external power electric connection, the bottom fixed mounting of arc sheetmetal has the contact ball.

Preferably, the left side of arc sheetmetal is provided with the semi-circular stopper of fixed mounting on the conduction box inner wall, the bottom fixed mounting on conduction box inner wall right side has the second insulating block, the left fixed surface of second insulating block installs metal current conducting plate, the conduction box has the heat conductivity, metal current conducting plate and small-size fan electric connection.

The utility model discloses possess following beneficial effect at least:

the utility model discloses a small-size fan among the high performance radiator unit who sets up and the second heating panel of two bisymmetry distributions around and, can be continuous reduce the heat that built-in mainboard conduction to on heat dissipation base and the first heating panel through the air to two bisymmetry distributions's around the second heating panel can effectively increase with the area of contact of air, the V type wind gap that sets up simultaneously can further increase the radiating efficiency.

The utility model discloses still possess following beneficial effect:

the utility model discloses a conduction box and arc sheetmetal among the high performance radiator unit who sets up utilize the arc sheetmetal to be heated and produce the characteristic that the internal stress takes place deformation, can be through the power that takes place the automatic switch-on small-size fan of deformation when controller operating temperature is higher for heat dispersion is intelligent rapidly more, and efficiency is higher.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

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

fig. 2 is a schematic view of the split structure of the U-shaped plate and the controller housing according to the present invention;

FIG. 3 is a schematic plan view of the controller housing of the present invention;

fig. 4 is a schematic structural diagram of the conduction box of the present invention.

In the figure: 1. a base plate; 2. a controller housing; 3. a joint; 4. mounting blocks; 5. mounting holes; 6. a high performance heat dissipating component; 7. a mainboard is arranged inside; 61. a first heat dissipation plate; 62. a heat dissipation base; 63. a second heat dissipation plate; 64. a heat dissipating through hole; 65. a U-shaped plate; 66. a small fan; 67. a strip-shaped through hole; 68. a conductive box; 69. a first insulating block; 70. an arc-shaped metal sheet; 71. contacting the ball; 72. a semicircular limiting block; 73. a second insulating block; 74. a metal conductive plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-4, a high-performance heat dissipation device for a power frequency all-in-one touch screen controller comprises a bottom plate 1, a group of mounting blocks 4 are fixedly mounted at four corners of the front and back outer surfaces of the bottom plate 1, mounting holes 5 are formed in the mounting blocks 4, a controller shell 2 is fixedly mounted on the upper surface of the bottom plate 1, connectors 3 which are distributed at equal intervals are fixedly mounted on the front surface of the controller shell 2, a high-performance heat dissipation assembly 6 is arranged on the controller shell 2, and a built-in mainboard 7 is fixedly mounted inside the controller shell 2.

The scheme has the following working processes:

when the touch screen controller is used in a working environment with a high temperature, the power supply of the small fan 66 can be automatically switched on through the arc-shaped metal sheet 70 in the high-performance heat dissipation assembly 6, the air near the second heat dissipation plate 63 is continuously replaced by the small fan 66, heat on the heat dissipation base 62 and the first heat dissipation plate 61 is taken away, and the overall working temperature of the built-in mainboard 7 and the controller shell 2 is reduced.

According to the working process, the following steps are carried out:

the small-size fan 66 and the second heating panel 63 of two bisymmetry distributions in front and back among the high performance radiator unit 6, can be continuous reduce the heat that built-in mainboard 7 conducted to heat dissipation base 62 and first heating panel 61 through the air, and two bisymmetry distributions's around the front and back second heating panel 63 can effectively increase the area of contact with the air, the V type wind gap of range formation simultaneously can further increase the radiating efficiency, utilize arc sheetmetal 70 to be heated to produce the characteristic that the deformation takes place for the internal stress, can be when controller operating temperature is higher through taking place the automatic power of putting through small-size fan 66 of deformation, make heat dispersion more intelligent rapidly, efficiency is higher.

Further, high performance radiator unit 6 includes heat dissipation base 62, and heat dissipation base 62 fixed mounting is on the inner wall of controller shell 2, and a side surface of heat dissipation base 62 and the installation face laminating of built-in mainboard 7, heat dissipation base 62 in time conduct the heat that produces on the built-in mainboard 7 to on the outside conducts to first heating panel 61, the cooperation small-size fan 66 carries out the heat and gives off.

Further, the upper surface of the controller housing 2 is fixedly provided with a first heat dissipation plate 61, the horizontal cross-sectional area of the first heat dissipation plate 61 in the vertical direction is the same as the horizontal cross-sectional area of the controller housing 2 in the vertical direction, the first heat dissipation plate 61 is attached to the upper surface of the heat dissipation base 62, and the heat generated by the built-in mainboard 7 is conducted to the first heat dissipation plate 61 and the second heat dissipation plate 63 by the heat dissipation base 62 for heat dissipation.

Further, the last fixed surface of first heating panel 61 installs the second heating panel 63 that the equidistance distributes, set up on the second heating panel 63 and prolong its length direction equidistance distribution's heat dissipation through-hole 64, two bisymmetry form distributions around second heating panel 63 is, the width of second heating panel 63 is followed the right side and is increased in proper order, the V-arrangement branch mouth that two bisymmetry form distributions second heating panel 63 in front and back formed is just right small-size fan 66, the air that can guide to blow passes through all second heating panels 63 fast, take away the heat, and second heating panel 63 has effectively increased the area of contact with the air, further promote the radiating efficiency.

Further, the top of controller shell 2 is provided with the U-shaped plate 65 of fixed mounting in the bottom plate 1 upper surface outside, and the middle part fixed mounting on the right surface of U-shaped plate 65 has small-size fan 66, and both sides all are provided with the bar through-hole 67 of seting up on U-shaped plate 65 around small-size fan 66, and the air admission of being convenient for of bar through-hole 67 cooperates small-size fan 66 to blow the air.

Further, fixed mounting has conduction box 68 on the right surface of heat dissipation base 62, the inner wall top fixed mounting of conduction box 68 has first insulating block 69, the lower fixed surface of first insulating block 69 installs arc sheetmetal 70, arc sheetmetal 70 has the heat deformability, arc sheetmetal 70 and external power supply electric connection, the bottom fixed mounting of arc sheetmetal 70 has contact ball 71, when the temperature is higher, heat conduction box 68 of heat conduction is heated and conducts the heat to inside, inside arc sheetmetal 70 is heated and produces the internal stress, and bend to the right side under the effect of semi-circular stopper 72, and then make the contact ball 71 of its bottom contact with the current conducting plate metal 74 on right side, the switch-on of small-size fan 66 this moment, and is more intelligent, and the efficiency is higher.

Further, the left side of arc sheetmetal 70 is provided with semi-circular stopper 72 of fixed mounting on conduction box 68 inner wall, the bottom fixed mounting on conduction box 68 inner wall right side has second collets 73, the left fixed surface of second collets 73 installs metal current conducting plate 74, conduction box 68 has the heat conductivity, metal current conducting plate 74 and small-size fan 66 electric connection, conduction box 68 can in time conduct the heat, and then control small-size fan 66's power switch-on and disconnection, after the temperature reduces, arc sheetmetal 70 just can resume deformation disconnection power, the design is more intelligent humanized.

In summary, when the touch screen controller is used in a working environment with a higher temperature, the power supply of the small fan 66 can be automatically switched on through the arc-shaped metal sheet 70 in the high-performance heat dissipation assembly 6, the small fan 66 continuously changes the air near the second heat dissipation plate 63, and then takes away the heat on the heat dissipation base 62 and the first heat dissipation plate 61, and further reduces the working temperature of the whole of the built-in motherboard 7 and the controller housing 2, when the temperature is higher, the heat conduction box 68 is heated and conducts the heat to the inside, the arc-shaped metal sheet 70 inside is heated to generate an internal stress, and bends to the right side under the action of the semicircular limiting block 72, so that the contact ball 71 at the bottom of the small fan is in contact with the metal conductive plate 74 on the right side, at this time, the power supply of the small fan 66 is switched on, the air near the second heat dissipation plate 63 is continuously changed, and further the heat generated by the operation of the built-in motherboard 7 and conducted to the heat dissipation base 62 and the first heat dissipation plate 61, this kind of design intelligence is convenient, and heat dispersion is high.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-performance heat abstractor for power frequency all-in-one touch screen controller, includes bottom plate (1), its characterized in that, the equal fixed mounting of four corners of surface has a set of installation piece (4) around bottom plate (1), mounting hole (5) have been seted up on installation piece (4), the last fixed surface of bottom plate (1) installs controller shell (2), the front surface fixed mounting of controller shell (2) has equidistant joint (3) of distributing, be provided with high performance radiator unit (6) on controller shell (2), the inside fixed mounting of controller shell (2) has built-in mainboard (7).

2. The heat dissipation device for the high-performance power frequency all-in-one touch screen controller according to claim 1, wherein the high-performance heat dissipation assembly (6) comprises a heat dissipation base (62), the heat dissipation base (62) is fixedly mounted on the inner wall of the controller housing (2), and one side surface of the heat dissipation base (62) is attached to a mounting surface of the built-in mainboard (7).

3. The high-performance heat dissipation device for the industrial frequency all-in-one touch screen controller according to claim 1, wherein a first heat dissipation plate (61) is fixedly mounted on the upper surface of the controller housing (2), the horizontal cross-sectional area of the first heat dissipation plate (61) in the vertical direction is the same as the horizontal cross-sectional area of the controller housing (2) in the vertical direction, and the first heat dissipation plate (61) is attached to the upper surface of the heat dissipation base (62).

4. The high-performance heat dissipation device for the industrial frequency all-in-one touch screen controller, according to claim 3, is characterized in that second heat dissipation plates (63) are fixedly mounted on the upper surface of the first heat dissipation plate (61) and are distributed equidistantly, heat dissipation through holes (64) which are distributed equidistantly along the length direction of the second heat dissipation plate (63) are formed in the second heat dissipation plate (63), the second heat dissipation plates (63) are distributed in a front-back pairwise symmetric manner, and the widths of the second heat dissipation plates (63) are sequentially increased from right to left.

5. The high-performance heat dissipation device for the touch screen controller of the power frequency all-in-one machine as claimed in claim 1, wherein a U-shaped plate (65) fixedly mounted on the outer side of the upper surface of the base plate (1) is arranged at the top of the controller housing (2), a small fan (66) is fixedly mounted in the middle of the right surface of the U-shaped plate (65), and strip-shaped through holes (67) formed in the U-shaped plate (65) are formed in the front side and the rear side of the small fan (66).

6. The high-performance heat dissipation device for the industrial frequency all-in-one touch screen controller, according to claim 2, is characterized in that a conduction box (68) is fixedly installed on the right surface of the heat dissipation base (62), a first insulation block (69) is fixedly installed on the top of the inner wall of the conduction box (68), an arc-shaped metal sheet (70) is fixedly installed on the lower surface of the first insulation block (69), the arc-shaped metal sheet (70) has thermal deformation, the arc-shaped metal sheet (70) is electrically connected with an external power supply, and a contact ball (71) is fixedly installed at the bottom of the arc-shaped metal sheet (70).

7. The heat dissipation device for the high-performance industrial frequency all-in-one touch screen controller according to claim 6, wherein a semicircular limiting block (72) fixedly mounted on the inner wall of the conduction box (68) is arranged on the left side of the arc-shaped metal sheet (70), a second insulating block (73) is fixedly mounted at the bottom of the right side of the inner wall of the conduction box (68), a metal conductive plate (74) is fixedly mounted on the left surface of the second insulating block (73), the conduction box (68) has thermal conductivity, and the metal conductive plate (74) is electrically connected with the small fan (66).