CN210348447U

CN210348447U - Touch screen with temperature control mechanism

Info

Publication number: CN210348447U
Application number: CN201921586199.5U
Authority: CN
Inventors: 谭炬
Original assignee: Dongguan Singway Electronic Technology Co ltd
Current assignee: Dongguan Singway Electronic Technology Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-04-17
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a touch-sensitive screen with temperature control mechanism, including casing, fin and touch-sensitive screen body, the lateral part of casing is provided with the draw-in groove, touch-sensitive screen body joint in the inboard of draw-in groove, the fin is provided with two sets ofly, and is two sets of the equal joint of lateral part of fin is fixed in the inboard of casing, and is two sets of the both ends of fin are all extended to the limit wall of casing and are communicate with the external world, and are two sets of constitute the cavity between fin and the casing, radiator fan is installed to the lateral part of casing, the louvre has been seted up to the casing, the mounting panel is installed to the inboard of casing, the bolt hole has. The utility model discloses a cooperation of radiator fan, fin and louvre utilizes the fin to conduct heat, utilizes radiator fan to bulge into outside air, dispels the heat to the fin, realizes holistic heat dissipation, reaches the purpose of control by temperature change.

Description

Touch screen with temperature control mechanism

Technical Field

The utility model relates to a touch-sensitive screen technical field specifically is a touch-sensitive screen with temperature control mechanism.

Background

The touch screen is also called as touch screen or touch panel, and is an induction type liquid crystal display device capable of receiving input signals of a contact and the like, when a graphic button on the screen is contacted, a touch feedback system on the screen can drive various connecting devices according to a pre-programmed program, can be used for replacing a mechanical button panel, and can produce vivid video and audio effects by means of a liquid crystal display picture.

The touch screen is generally supported through the casing, and the touch screen itself needs corresponding circuit board to control, and in the operation process, the temperature of touch screen lateral part is too high, leads to easily that the touch screen risees along with the rising of temperature, influences the effective operation of touch screen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a touch-sensitive screen with temperature control mechanism, simple convenient realization heat dissipation guarantees the effectual operation of touch-sensitive screen to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a touch-sensitive screen with temperature control mechanism, includes casing, fin and touch-sensitive screen body, the lateral part of casing is provided with the draw-in groove, touch-sensitive screen body joint in the inboard of draw-in groove, the fin is provided with two sets ofly, and is two sets of the equal joint of lateral part of fin is fixed in the inboard of casing, and is two sets of the both ends of fin are all extended to the limit wall of casing and are communicate with the external world, and are two sets of constitute the cavity between fin and the casing, radiator fan is installed to the lateral part of casing, the louvre has been seted up of casing, the mounting panel is installed to the inboard of casing.

Preferably, a wire hole is formed in the side of the shell, and a cover plate is mounted on one side of the shell through a bolt.

Preferably, the heat conducting columns are welded on the side portions of the two groups of radiating fins, and the two groups of radiating fins are connected with the shell in a glued mode through the heat conducting silica gel layers.

Preferably, the radiator fan is provided with at least three groups, and each group radiator fan's the outside all is provided with the filter screen, the filter screen passes through the bolt and installs in the lateral part of casing.

Preferably, the heat dissipation holes are arranged opposite to the heat dissipation fan, and the heat dissipation holes are equidistantly formed in the side portion of the shell.

Preferably, the mounting panel is provided with two sets, the lateral part of mounting panel has the rubber pad to the rubber coupling.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the radiating fins are used for transferring heat through the matching of the radiating fan, the radiating fins and the radiating holes, the external air is blown in through the radiating fan to radiate the radiating fins, the integral radiating is realized, and the purpose of temperature control is achieved;

2. through the air inlet end installation filter screen at radiator fan, impurity among the filtered air prevents that large granule impurity from getting into the inside of cavity, guarantees the inside effectual circulation of air in the cavity to through the further realization heat transfer of heat conduction post, make things convenient for the heat-conduction of fin.

Drawings

Fig. 1 is a schematic front sectional view of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

fig. 3 is an enlarged schematic view of a part B of fig. 1 according to the present invention;

fig. 4 is a schematic bottom view of the structure of the heat dissipation fan of the present invention.

In the figure: 1. a housing; 2. a heat sink; 3. a touch screen body; 4. a card slot; 5. a cavity; 6. a heat radiation fan; 7. heat dissipation holes; 8. mounting a plate; 9. bolt holes; 10. a wire hole; 11. a cover plate; 12. a heat-conducting column; 13. a heat conductive silica gel layer; 14. a filter screen; 15. and (7) a rubber pad.

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. 1-3, the present invention provides a technical solution: a touch screen with a temperature control mechanism comprises a shell 1, radiating fins 2 and a touch screen body 3, wherein the touch screen body 3 is an LCD touch display screen, the side part of the shell 1 is provided with clamping grooves 4, the side part of the shell 1 is provided with wire holes 10 for cable connection, one side of the shell 1 is provided with a cover plate 11 for packaging the shell 1 through bolts, the touch screen body 3 is clamped at the inner sides of the clamping grooves 4, the radiating fins 2 are two groups of aluminum alloy radiating fins, the side parts of the two groups of radiating fins 2 are welded with heat conducting columns 12, the heat conducting columns 12 are aluminum alloy heat conducting columns, the matching of the radiating fins 2 and the heat conducting columns 12 realizes heat conduction, the two groups of radiating fins 2 are connected with the shell 1 through heat conducting silica gel layers 13, the side parts of the two groups of radiating fins 2 are clamped and fixed at the inner side of the shell 1, and the two ends of the, a cavity 5 is formed between the two groups of radiating fins 2 and the shell 1;

referring to fig. 1, 3 and 4, the heat dissipation fans 6 are provided with at least three groups, the outer side of each group of heat dissipation fans 6 is provided with a filter screen 14, the filter screen 14 is mounted on the lateral portion of the housing 1 through bolts, the heat dissipation holes 7 are arranged opposite to the heat dissipation fans 6, the heat dissipation holes 7 are equidistantly arranged on the lateral portion of the housing 1, the heat dissipation fans 6 are mounted on the lateral portion of the housing 1, the heat dissipation holes 7 are formed in the housing 1, the mounting plate 8 is mounted on the inner side of the housing 1, the mounting plate 8 is used for mounting corresponding circuit boards, the mounting plate 8 is provided with two groups, the lateral portion of the mounting plate 8.

The working principle is as follows: during the use, through radiator fan 6, the cooperation of fin 2 and louvre 7, utilize fin 2 to conduct heat, utilize radiator fan 6 to bulge into outside air, dispel the heat to fin 2, realize holistic heat dissipation, reach the purpose of control by temperature change, through installing filter screen 14 at radiator fan 6's inlet end, impurity among the filtered air, prevent that large granule impurity from getting into the inside of cavity 5, guarantee the inside effectual circulation of air at cavity 5, and through the realization heat transfer of heat conduction post 12 further, make things convenient for the heat-conduction of fin 2.

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

Claims

1. The utility model provides a touch-sensitive screen with temperature-controlled mechanism, includes casing (1), fin (2) and touch-sensitive screen body (3), its characterized in that: the lateral part of casing (1) is provided with draw-in groove (4), touch-sensitive screen body (3) joint in the inboard of draw-in groove (4), fin (2) are provided with two sets ofly, and are two sets of the equal joint of lateral part of fin (2) is fixed in the inboard of casing (1), and is two sets of the both ends of fin (2) are all extended to the limit wall of casing (1) and are communicate with the external world, and are two sets of constitute cavity (5) between fin (2) and casing (1), radiator fan (6) are installed to the lateral part of casing (1), louvre (7) have been seted up of casing (1), mounting panel (8) are installed to the inboard of casing (1), bolt hole (9) have been seted up to the lateral part of mounting panel (8).

2. The touch screen with the temperature control mechanism as claimed in claim 1, wherein: the wire hole (10) is formed in the side portion of the shell (1), and a cover plate (11) is installed on one side of the shell (1) through a bolt.

3. The touch screen with the temperature control mechanism as claimed in claim 1, wherein: two sets of heat conduction post (12) have all been welded to the lateral part of fin (2), and are two sets of splice mutually through heat conduction silica gel layer (13) between fin (2) and casing (1).

4. The touch screen with the temperature control mechanism as claimed in claim 1, wherein: radiator fan (6) are provided with at least three groups, every group radiator fan (6)'s the outside all is provided with filter screen (14), filter screen (14) pass through the bolt and install in the lateral part of casing (1).

5. The touch screen with the temperature control mechanism as claimed in claim 1, wherein: the radiating holes (7) are opposite to the radiating fan (6), and the radiating holes (7) are arranged on the side of the shell (1) at equal intervals.

6. The touch screen with the temperature control mechanism as claimed in claim 1, wherein: the mounting plate (8) is provided with two sets, the lateral part of mounting plate (8) is glued and is had rubber pad (15).