CN215068968U - Ultraviolet sterilization module for touch display screen - Google Patents

Abstract

The utility model discloses an ultraviolet sterilization module of a touch display screen, which comprises a sterilization module frame, a touch display screen and a plurality of ultraviolet lamp tubes, wherein reflecting paper is paved on four lateral sides of the inner wall of the sterilization module frame, two insulating heat conduction frames are fixedly arranged at the middle part of the inner wall of the sterilization module frame, a plurality of lamp tube fixing grooves are respectively arranged at the outer sides of the two insulating heat conduction frames, and the two corresponding lamp tube fixing grooves are respectively clamped and connected with the two ends of the ultraviolet lamp tubes. Thereby greatly improving the sterilization and disinfection of the touch display screen.

Description

Ultraviolet sterilization module for touch display screen

Technical Field

The utility model relates to a touch display screen technical field that disinfects specifically is touch display screen's ultraviolet sterilization module.

Background

The touch display screen is a common electronic component, and brings great convenience to the life of people. Because the touch display screen usually does not have the function of sterilization, bacteria and fungi in the environment are easy to breed and cover the inside of the touch display screen. As these organisms metabolize, they produce chemical by-products that can attack the touch screen, reducing its sensitivity and causing irreparable damage to the touch screen. Meanwhile, the touch screen usually needs to be in direct contact with an operator, so that dust and various bacteria are accumulated on the touch surface of the touch screen body, and when different operators use the touch screen, the bacteria are spread among different operators, so that a public bacteria source is formed. Therefore, an ultraviolet sterilization module is required to be additionally arranged inside the touch screen.

The existing ultraviolet sterilization module has relatively poor sterilization effect, and because the energy of ultraviolet light is relatively high, the temperature in the touch display screen is increased too fast, and the service life of the touch screen is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide touch display screen's ultraviolet sterilization module to current ultraviolet sterilization module bactericidal effect who provides in solving above-mentioned background art is relatively poor, because the energy that ultraviolet light has is higher relatively, makes the temperature rise too fast in the touch display screen, has reduced touch screen's life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an ultraviolet sterilization module of a touch display screen comprises a sterilization module frame, a touch display screen and a plurality of ultraviolet lamp tubes, wherein reflective paper is paved on four lateral sides of the inner wall of the sterilization module frame, two insulating heat conduction frames are fixedly arranged in the middle of the inner wall of the sterilization module frame, a plurality of lamp tube fixing grooves are respectively formed in the outer sides of the two insulating heat conduction frames, the two corresponding lamp tube fixing grooves are respectively connected with two ends of the ultraviolet lamp tubes in a clamping manner, a plurality of uniformly distributed light-diffusing sheets are fixedly arranged on the surfaces of the ultraviolet lamp tubes, hollow heat absorption cavities are respectively formed in the two insulating heat conduction frames, a plurality of heat exchange holes penetrating through the sterilization module frame are formed in the bottom surface of the inner wall of the sterilization module frame, a light leakage prevention rear cover is fixedly arranged on the back surface of the sterilization module frame, a curved heat exchange tube is embedded in the middle of the back surface of the light leakage prevention rear cover, and a plurality of ventilation gate holes which are uniformly distributed are formed in both sides of the back surface of the light-leakage-preventing back cover.

As an optimal technical scheme of the utility model, four corners of the module frame that disinfects are all fixed and are provided with the installation lock ear, four the installation lock ear respectively with four corner fixed connection at the touch display screen back.

As an optimal technical scheme of the utility model, the positive peripheral of module frame that disinfects is fixed and is provided with the leak protection light packing ring.

As a preferred technical scheme of the utility model, the both ends of bent type heat exchange tube are all fixed the intercommunication and are had intercommunication pipe, two the intercommunication pipe deviates from the fixed intercommunication in bent type heat exchange tube's one end respectively with two cavity heat absorption chambeies, just bent type heat exchange tube, two intercommunication pipes and the inside in cavity heat absorption chamber all pack there is insulating cold heat transfer grease.

As an optimal technical scheme of the utility model, the inboard of lid is fixed and is provided with the extinction filter screen behind the leak protection light, just the extinction filter screen corresponds the setting with the ventilation bars hole.

As an optimal technical scheme of the utility model, one of them the outside fixed mounting of insulating heat conduction frame has electrically conductive socket, and is a plurality of ultraviolet tube all with electrically conductive socket electric connection, electrically conductive socket passes through external switch and power electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: this ultraviolet sterilization module structural design is exquisite, can the direct mount at touch display screen's the back, add astigmatism piece cooperation reflection of light paper on ultraviolet tube's surface, can increase the number of times of ultraviolet ray at the display screen internal reflection, it is just right to setting up with ultraviolet tube to heat exchange hole, can enough carry out the heat exchange fast, can in time carry out ultraviolet sterilization work to the external gas that gets into again, thereby increase substantially the disinfection of disinfecting to touch display screen, insulating heat conduction frame adopts the cavity setting, can in time transmit the heat that the module during operation produced to the external world through the intercommunication pipe, guarantee touch display screen job stabilization nature, increase its life.

Drawings

FIG. 1 is a schematic structural view of a main body of the present invention in front view;

FIG. 2 is a schematic view of the main body installation cross section structure of the present invention;

fig. 3 is a schematic structural view of a rear view plane of the main body of the present invention;

FIG. 4 is a schematic view of the front view of the ultraviolet lamp of the present invention;

fig. 5 is a schematic view of the cross-sectional structure of the insulating heat conducting frame of the present invention.

In the figure: 1. a sterilization module frame; 2. a conductive socket; 3. a hollow heat absorption cavity; 4. reflective paper; 5. installing a lock lug; 6. an ultraviolet lamp tube; 7. an insulating heat conducting frame; 8. heat exchange holes; 9. a communicating conduit; 10. a vent grid hole; 11. a light leakage prevention rear cover; 12. a curved heat exchange tube; 13. a light absorbing screen; 14. a lamp tube fixing groove; 15. a light diffuser; 16. a touch display screen; 17. leak protection light gasket.

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. 1-5, the present invention provides an ultraviolet sterilization module for a touch display screen, which comprises a sterilization module frame 1, a touch display screen 16 and a plurality of ultraviolet lamps 6, wherein four sides of an inner wall of the sterilization module frame 1 are respectively laid with reflective paper 4, the middle part of the inner wall of the sterilization module frame 1 is fixedly provided with two insulating heat conduction frames 7, the outer sides of the two insulating heat conduction frames 7 are respectively provided with a plurality of lamp fixing grooves 14, the two corresponding lamp fixing grooves 14 are respectively connected with two ends of the ultraviolet lamps 6 in a clamping manner, the surfaces of the ultraviolet lamps 6 are respectively fixedly provided with a plurality of uniformly distributed light scattering sheets 15, the inner parts of the two insulating heat conduction frames 7 are respectively provided with a hollow heat absorption cavity 3, the bottom surface of the inner wall of the sterilization module frame 1 is provided with a plurality of heat exchange holes 8 penetrating through the sterilization module frame 1, the back surface of the sterilization module frame 1 is fixedly provided with a rear cover 11, the middle part of the back of the light leakage prevention rear cover 11 is embedded with a curved heat exchange tube 12, and two sides of the back of the light leakage prevention rear cover 11 are provided with a plurality of uniformly distributed ventilation gate holes 10.

Preferably, the four corners of the module frame 1 that disinfects are all fixed and are provided with the installation lock ears 5, and four installation lock ears 5 are respectively with four corner fixed connection at the back of the touch display screen 16, and structural design is exquisite, can the direct mount at the back of the touch display screen 16, and it is more convenient to use.

Preferably, the light leakage preventing gasket 17 is fixedly arranged on the periphery of the front surface of the sterilization module frame 1, so that ultraviolet light leakage can be effectively prevented, and the sterilization module frame is safer.

Preferably, the both ends of curved heat exchange tube 12 all are fixed the intercommunication and have communicating pipe 9, the one end that two communicating pipe 9 deviate from curved heat exchange tube 12 respectively with two cavity heat absorption chamber 3 fixed intercommunications, and curved heat exchange tube 12, the inside in two communicating pipe 9 and cavity heat absorption chamber 3 all is filled with insulating cold heat transfer grease, insulating heat conduction frame 7 adopts the cavity setting, can in time transmit the heat that the module during operation produced to the external world through communicating pipe 9, guarantee touch display screen 16 job stabilization nature, increase its life.

Preferably, the light absorption filter net 13 is fixedly arranged on the inner side of the light leakage prevention rear cover 11, and the light absorption filter net 13 is arranged corresponding to the ventilation grid holes 10, so that the ventilation and heat dissipation capacity of the sterilization module can be guaranteed.

Preferably, the outer side of one of the insulating heat conducting frames 7 is fixedly provided with the electric conduction socket 2, the ultraviolet lamp tubes 6 are electrically connected with the electric conduction socket 2, and the electric conduction socket 2 is electrically connected with a power supply through an external switch, so that the whole structure is safe and reliable.

When the ultraviolet sterilization module of the touch display screen is used, the ultraviolet sterilization module of the touch display screen directly uses bolts to sequentially pass through the installation lock lugs 5 to enable the sterilization module frame 1 to be arranged on the back surface of the touch display screen 16, external heat exchange gas enters through the ventilation grid holes 10 and then is firstly filtered by the light absorption filter screen 13 and then contacts with the touch display screen 16 through the heat exchange holes 8, the light diffusion sheet 15 is additionally arranged on the surface of the ultraviolet lamp tube 6 and is matched with the reflective paper 4 to increase the times of ultraviolet reflection in the display screen, the heat exchange holes 8 and the ultraviolet lamp tube 6 are oppositely arranged, heat exchange can be rapidly carried out, ultraviolet sterilization can be timely carried out on the entering external gas, thereby greatly improving sterilization and disinfection of the touch display screen 16, the insulating heat conduction frame 7 adopts a hollow arrangement, heat generated during the module operation can be timely transmitted to the outside through the communication conduit 9, and the working stability of the touch display screen 16 is ensured, the service life of the device is prolonged, and the device is safe and reliable as a whole and has high practical value.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. Touch display screen's ultraviolet sterilization module, including sterilization module frame (1), touch display screen (16) and a plurality of ultraviolet tube (6), its characterized in that: reflective paper (4) is laid on four sides of the inner wall of the sterilization module frame (1), two insulation heat conduction frames (7) are fixedly arranged in the middle of the inner wall of the sterilization module frame (1), a plurality of lamp tube fixing grooves (14) are formed in the outer sides of the two insulation heat conduction frames (7), the two corresponding lamp tube fixing grooves (14) are respectively connected with two ends of an ultraviolet lamp tube (6) in a clamping manner, a plurality of light diffusion sheets (15) which are uniformly distributed are fixedly arranged on the surface of the ultraviolet lamp tube (6), hollow heat absorption cavities (3) are formed in the two insulation heat conduction frames (7), a plurality of heat exchange holes (8) penetrating through the sterilization module frame (1) are formed in the bottom surface of the inner wall of the sterilization module frame (1), a light leakage prevention rear cover (11) is fixedly arranged on the back surface of the sterilization module frame (1), a curved heat exchange tube (12) is embedded in the middle of the back surface of the light leakage prevention rear cover (11), and a plurality of ventilation gate holes (10) which are uniformly distributed are formed in both sides of the back surface of the light leakage preventing back cover (11).

2. The ultraviolet sterilization module for the touch display screen according to claim 1, wherein: four corners of the sterilization module frame (1) are fixedly provided with installation lock lugs (5), and the installation lock lugs (5) are fixedly connected with the four corners on the back of the touch display screen (16) respectively.

3. The ultraviolet sterilization module for the touch display screen according to claim 1, wherein: and an anti-light leakage gasket (17) is fixedly arranged on the periphery of the front surface of the sterilization module frame (1).

4. The ultraviolet sterilization module for the touch display screen according to claim 1, wherein: both ends of the curved heat exchange tube (12) are fixedly communicated with communicating conduits (9), one ends of the communicating conduits (9) departing from the curved heat exchange tube (12) are fixedly communicated with the two hollow heat absorption cavities (3) respectively, and insulating cold heat exchange grease is filled in the curved heat exchange tube (12), the two communicating conduits (9) and the hollow heat absorption cavities (3).

5. The ultraviolet sterilization module for the touch display screen according to claim 1, wherein: the light leakage preventing cover is characterized in that a light absorption filter screen (13) is fixedly arranged on the inner side of the light leakage preventing rear cover (11), and the light absorption filter screen (13) is arranged corresponding to the ventilation grid holes (10).

6. The ultraviolet sterilization module for the touch display screen according to claim 1, wherein: one of the insulating heat conduction frame (7) is fixedly provided with a conductive socket (2) at the outer side, the ultraviolet lamp tubes (6) are electrically connected with the conductive socket (2), and the conductive socket (2) is electrically connected with a power supply through an external switch.

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