CN211554915U

CN211554915U - High-temperature-resistant and high-brightness touch display

Info

Publication number: CN211554915U
Application number: CN202020665602.XU
Authority: CN
Inventors: 周业松
Original assignee: Hangzhou Diankun Technology Co ltd
Current assignee: Hangzhou Diankun Technology Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-09-22
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a prevent high temperature hi-lite touch display, including the display screen main part, one side surface of display screen main part is provided with prevents high temperature crashproof protective housing mechanism, the front end surface of display screen main part is provided with touch-sensitive inductor, the opposite side surface of display screen main part is provided with circuit control panel, circuit control panel's upper end surface is provided with the louvre, one side surface of circuit control panel is provided with the water proof membrane, prevent that high temperature crashproof protective housing mechanism one side internal surface is provided with prevents that luminance decay display mechanism and power conversion module, prevent that luminance decay display mechanism is located one side of power conversion module. A prevent high temperature hi-lite touch display, can keep the hi-lite function for a long time, strengthened the ability of anti temperature stress change, prolonged display module's life greatly, high temperature resistant, crashproof brings better use prospect.

Description

High-temperature-resistant and high-brightness touch display

Technical Field

The utility model relates to a display technical field specifically is a prevent high temperature hi-lite touch display.

Background

The touch screen display can enable a user to operate the host machine by lightly touching the icons or characters on the computer display screen with fingers, so that the operation of a keyboard and a mouse is avoided, the man-machine interaction is more straightforward, and the touch screen display is mainly applied to hall information query, leadership office, electronic games, song and dish ordering, multimedia teaching, air tickets, train ticket pre-sale and the like in public places. The products are mainly classified into capacitive touch screens, resistive touch screens and surface acoustic wave touch screens.

The existing touch display has certain defects in installation and use, firstly, the conditions of screen cracking, screen breaking and the like easily occur in the production process after the touch display is attached, the reliability of the product is influenced, the damage rate of the product is high, secondly, the touch display is not high-temperature resistant, is unsafe when being heated for long-term use, and brings certain adverse effects to the use process of people.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

The utility model provides a to prior art not enough, the utility model provides a prevent high temperature hi-lite touch display possesses high temperature resistant, crashproof, prevents advantages such as luminance decay, can effectively solve the problem in the background art.

Technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a prevent high temperature hi-lite touch display, includes the display screen main part, one side surface of display screen main part is provided with prevents high temperature crashproof protective case mechanism, the front end surface of display screen main part is provided with touch-sensitive inductor, the opposite side surface of display screen main part is provided with circuit control panel, circuit control panel's upper end surface is provided with the louvre, one side surface of circuit control panel is provided with the water proof membrane, prevent that high temperature crashproof protective case mechanism one side internal surface is provided with prevents luminance decay display mechanism and power conversion module, prevent that luminance decay display mechanism is located one side of power conversion module, one side surface of preventing high temperature crashproof protective case mechanism is provided with fastening bolt.

Preferably, prevent high temperature crashproof protective housing mechanism includes crashproof metal frame, high temperature resistant shell and rubber frame, crashproof metal frame is located the upper end of high temperature resistant shell, the rubber frame is located the lower extreme of high temperature resistant shell.

Preferably, prevent that luminance decay display mechanism includes mounting panel, wafer, silica gel cover and circuit board, the mounting panel is located the both sides of circuit board, the wafer is located the upper end of circuit board, the silica gel cover is located the outer wall of wafer.

Preferably, a screw is arranged between the anti-collision metal outer frame and the high-temperature-resistant shell, the outer surface of one side of the anti-collision metal outer frame is fixedly connected with the outer surface of one side of the high-temperature-resistant shell through the screw, fixing glue is arranged between the high-temperature-resistant shell and the rubber outer frame, and the outer surface of the other side of the high-temperature-resistant shell is fixedly connected with the outer surface of one side of the rubber outer frame through the fixing glue.

Preferably, a connecting block is arranged between the mounting plate and the circuit board, the outer surface of one side of the mounting plate is fixedly connected with the outer surface of one side of the circuit board through the mounting block, a connecting port is arranged between the wafer and the silica gel sleeve, and the outer surface of one side of the wafer is fixedly connected with the inner surface of one side of the silica gel sleeve through the connecting port.

Preferably, a strong glue is arranged between the fastening bolt and the display screen main body, and the outer surface of one side of the fastening bolt is fixedly connected with the outer surface of one side of the display screen main body through the strong glue.

Advantageous effects

Compared with the prior art, the utility model provides a prevent high temperature hi-lite touch display possesses following beneficial effect:

1. this prevent high temperature hi-lite touch display, through the high temperature crashproof protective housing mechanism of preventing who sets up, the inlayer is equipped with the rubber frame, reduced the joint gap when laminating with the display screen, make the leakproofness higher, because rubber has certain compressive capacity, can play certain cushioning effect, the split screen that produces in can effectively reducing laminating and the follow-up production, phenomenons such as screen breakage, obviously improve touch display device's reliability, the defective rate of greatly reduced product, combine with the anticollision metal frame by high temperature resistant shell outward, can adapt to adverse circumstances, even also can normally work under outdoor and high microthermal environment, wear-resisting resistant falling, increase its life.

2. This prevent high temperature hi-lite touch display, through the luminance decay display mechanism of preventing that sets up, inside the multiunit wafer was covered with whole circuit board, every wafer all has the silica gel cover to wrap up, because silica gel high temperature yellowing resistance ability reinforce, overcome the yellow stain, the luminance decay of LED dot matrix pipe has been delayed, can keep the hi-lite function for a long time, the ability of having strengthened temperature stress variation resistance, the life of display module has been prolonged greatly, convenience of customers uses, long-term use can not feel tired with the eye yet, has fine popularization and use value.

Drawings

Fig. 1 is a schematic view of the overall structure of the high-temperature and high-brightness touch display of the present invention.

Fig. 2 is the utility model relates to a prevent high temperature crashproof protective housing mechanism schematic diagram of high temperature high brightness touch display.

Fig. 3 is a schematic diagram of a brightness attenuation preventing display mechanism of the high-temperature high-brightness touch display of the present invention.

Fig. 4 is a schematic diagram of a rear end structure of the high-temperature-resistant and high-brightness touch display of the present invention.

Fig. 5 is a schematic diagram of an internal structure of the high-temperature-resistant and high-brightness touch display of the present invention.

In the figure: 1. a display screen main body; 2. a high-temperature-resistant anti-collision protective shell mechanism; 21. an anti-collision metal outer frame; 22. a high temperature resistant housing; 23. a rubber outer frame; 3. a brightness decay prevention display mechanism; 31. mounting a plate; 32. a wafer; 33. a silica gel sleeve; 34. a circuit board; 4. fastening a bolt; 5. a touch sensor; 6. a water-resistant film; 7. heat dissipation holes; 8. a line control panel; 9. and a power supply conversion module.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a high temperature and high brightness prevention touch display device includes a display screen main body 1, a high temperature and impact prevention protective casing mechanism 2 is disposed on an outer surface of one side of the display screen main body 1, a touch sensor 5 is disposed on an outer surface of a front end of the display screen main body 1, a circuit control panel 8 is disposed on an outer surface of the other side of the display screen main body 1, a heat dissipation hole 7 is disposed on an outer surface of an upper end of the circuit control panel 8, a waterproof film 6 is disposed on an outer surface of one side of the circuit control panel 8, a brightness attenuation prevention display mechanism 3 and a power supply conversion module 9 are disposed on an inner surface of one side of the high temperature and impact prevention protective casing mechanism 2, the brightness attenuation prevention display mechanism 3 is disposed on one side of the power supply conversion module 9, and.

Further, prevent high temperature crashproof protective housing mechanism 2 includes crashproof metal frame 21, high temperature resistant shell 22 and rubber frame 23, and crashproof metal frame 21 is located high temperature resistant shell 22's upper end, and rubber frame 23 is located high temperature resistant shell 22's lower extreme, has reduced the joint gap when laminating with the display screen, makes the leakproofness higher.

Further, the brightness attenuation preventing display mechanism 3 comprises a mounting plate 31, a wafer 32, a silica gel sleeve 33 and a circuit board 34, wherein the mounting plate 31 is located on two sides of the circuit board 34, the wafer 32 is located at the upper end of the circuit board 34, and the silica gel sleeve 33 is located on the outer wall of the wafer 32, so that high-brightness operation can be kept for a long time.

Further, be provided with the screw between crashproof metal frame 21 and the high temperature resistant shell 22, and one side surface of crashproof metal frame 21 passes through the screw and is connected with one side surface fixed connection of high temperature resistant shell 22, is provided with the fixed glue between high temperature resistant shell 22 and the rubber frame 23, and the opposite side surface of high temperature resistant shell 22 passes through the fixed glue and is connected with one side surface fixed connection of rubber frame 23, and is high temperature resistant, and the crashproof can adapt to adverse circumstances.

Furthermore, a connecting block is arranged between the mounting plate 31 and the circuit board 34, the outer surface of one side of the mounting plate 31 is fixedly connected with the outer surface of one side of the circuit board 34 through the mounting block, a connecting port is arranged between the wafer 32 and the silica gel sleeve 33, the outer surface of one side of the wafer 32 is fixedly connected with the inner surface of one side of the silica gel sleeve 33 through the connecting port, and the service life of the display module is greatly prolonged.

Further, be provided with the powerful glue between fastening bolt 4 and the display screen main part 1, and one side surface of fastening bolt 4 is connected through the powerful glue and one side surface fixed connection of display screen main part 1, great increase the fastness of display screen, the people's fixed mounting of being convenient for.

Principle of operation

The utility model comprises a display screen main body 1, a high temperature-proof anti-collision protective shell mechanism 2, an anti-collision metal outer frame 21, a high temperature-resistant shell 22, a rubber outer frame 23, a brightness attenuation-proof display mechanism 3, a mounting plate 31, a wafer 32, a silica gel sleeve 33, a circuit board 34, a fastening bolt 4, a touch sensor 5, a waterproof film 6, a heat dissipation hole 7, a circuit control panel 8 and a power conversion module 9, when in use, the rubber outer frame 23 is arranged at the innermost layer through the high temperature-proof anti-collision protective shell mechanism 2, the butt joint gap when being adhered with the display screen is reduced, the sealing performance is higher, as the rubber has a certain compression amount, a certain buffer effect can be achieved, the phenomena of screen cracking, screen breaking and the like generated in the adhering and subsequent production can be effectively reduced, the reliability of the touch display device is obviously improved, the reject ratio of the product is greatly reduced, the high temperature-resistant shell 22 is combined with the anti, can adapt to adverse circumstances, even also can normally work under outdoor and high low temperature environment, wear-resisting resistant falling, increase its life, through the brightness decay display mechanism 3 that prevents that sets up, inside multiunit wafer 32 was covered with whole circuit board 34, every wafer 32 all has silica gel cover 33 to wrap up, because silica gel high temperature resistance yellow stain ability is strong, yellow stain has been overcome, the brightness decay of LED dot matrix pipe has been delayed, can keep the high luminance function for a long time, the ability of anti temperature stress change has been strengthened, display module's life has been prolonged greatly, convenience of customers uses, long-term use also can not feel eyestrain, has fine popularization and use value.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention 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 prevent high temperature hi-lite touch display, includes display screen main part (1), its characterized in that: the outer surface of one side of the display screen main body (1) is provided with a high-temperature-resistant anti-collision protective shell mechanism (2), a touch sensor (5) is arranged on the outer surface of the front end of the display screen main body (1), a circuit control panel (8) is arranged on the outer surface of the other side of the display screen main body (1), the outer surface of the upper end of the circuit control panel (8) is provided with a heat dissipation hole (7), the outer surface of one side of the circuit control panel (8) is provided with a waterproof membrane (6), the inner surface of one side of the high-temperature-resistant and anti-collision protective shell mechanism (2) is provided with a brightness attenuation-resistant display mechanism (3) and a power supply conversion module (9), the brightness attenuation prevention display mechanism (3) is positioned at one side of the power supply conversion module (9), and a fastening bolt (4) is arranged on the outer surface of one side of the high-temperature-resistant and anti-collision protection shell mechanism (2).

2. The high temperature and high brightness touch display device according to claim 1, wherein: the high-temperature-resistant and anti-collision protection shell mechanism (2) comprises an anti-collision metal outer frame (21), a high-temperature-resistant shell (22) and a rubber outer frame (23), wherein the anti-collision metal outer frame (21) is located at the upper end of the high-temperature-resistant shell (22), and the rubber outer frame (23) is located at the lower end of the high-temperature-resistant shell (22).

3. The high temperature and high brightness touch display device according to claim 1, wherein: prevent luminance decay display mechanism (3) and include mounting panel (31), wafer (32), silica gel cover (33) and circuit board (34), mounting panel (31) are located the both sides of circuit board (34), wafer (32) are located the upper end of circuit board (34), silica gel cover (33) are located the outer wall of wafer (32).

4. The high temperature and high brightness touch display device according to claim 2, wherein: be provided with the screw between crashproof metal frame (21) and high temperature resistant shell (22), and one side surface of crashproof metal frame (21) passes through the screw and is connected with one side surface fixed connection of high temperature resistant shell (22), be provided with the fixed glue between high temperature resistant shell (22) and rubber frame (23), and the opposite side surface of high temperature resistant shell (22) passes through the fixed glue and is connected with one side surface fixed connection of rubber frame (23).

5. The high temperature and high brightness touch display device according to claim 3, wherein: be provided with the connecting block between mounting panel (31) and circuit board (34), and one side surface of one side of mounting panel (31) is connected through the one side fixed surface of mounting block and circuit board (34), be provided with the connector between wafer (32) and silica gel cover (33), and one side surface of one side of wafer (32) passes through the connector and is connected with one side internal surface fixed of silica gel cover (33).

6. The high temperature and high brightness touch display device according to claim 1, wherein: a strong glue is arranged between the fastening bolt (4) and the display screen main body (1), and the outer surface of one side of the fastening bolt (4) is fixedly connected with the outer surface of one side of the display screen main body (1) through the strong glue.