CN210402302U

CN210402302U - Touch screen protection structure

Info

Publication number: CN210402302U
Application number: CN201921568710.9U
Authority: CN
Inventors: 文小丽
Original assignee: Shenzhen Zhunyi Technology Co Ltd
Current assignee: Shenzhen Zhunyi Technology Co Ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-04-24
Anticipated expiration: 2029-09-20

Abstract

The utility model belongs to the technical field of electronic equipment, concretely relates to touch screen protective structure, including shell and the touch screen body of installing in the shell, the dashpot has all been seted up on the lateral wall all around of shell, be provided with the connecting block that can pop out in the dashpot, the connecting block has been seted up the spread groove near a side surface both ends of dashpot, be provided with the connecting rod in the spread groove, the one end of connecting rod and the inside wall fixed connection of dashpot, the other end swing joint in the spread groove, the outside cover of connecting rod is equipped with connecting spring, connecting spring's both ends respectively with dashpot and connecting block fixed connection; the limiting groove has been seted up on the both sides surface of connecting block, the limiting groove is provided with horizontal buffer board, has overcome prior art's not enough, provides the buffering protection to the touch-sensitive screen, avoids falling the damage that causes the touch-sensitive screen, reduces the use cost of touch-sensitive screen, safe and reliable more.

Description

Touch screen protection structure

Technical Field

The utility model belongs to the technical field of electronic equipment, concretely relates to touch-sensitive screen protective structure.

Background

The touch screen is an induction type liquid crystal display device which can receive input signals of a contact and the like, can be a touch screen on a mobile phone, a computer and industrial control equipment, and is the simplest, convenient and natural man-machine interaction mode at present.

In the prior art, a touch screen lacks of protective measures, particularly the touch screen on a portable intelligent device is easy to slide off in the carrying process, so that the touch screen is damaged, and the maintenance and replacement cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a touch-sensitive screen protective structure has overcome the not enough of prior art, provides the buffering protection to the touch-sensitive screen, avoids falling the damage that causes the touch-sensitive screen, reduces the use cost of touch-sensitive screen, safe and reliable more.

In order to solve the above problems, the utility model adopts the following technical proposal:

a touch screen protection structure comprises a shell and a touch screen body installed inside the shell, wherein buffer grooves are formed in the peripheral outer side walls of the shell, connecting blocks capable of being ejected are arranged in the buffer grooves, connecting grooves are formed in two ends, close to one side surfaces of the buffer grooves, of the connecting blocks, connecting rods are arranged in the connecting grooves, one ends of the connecting rods are fixedly connected with the inner side walls of the buffer grooves, the other ends of the connecting rods are movably connected in the connecting grooves, connecting springs are sleeved on the outer sides of the connecting rods, and two ends of each connecting spring are fixedly connected with the buffer grooves and the corresponding connecting block respectively; limiting grooves are formed in the surfaces of the two sides of the connecting block, transverse buffer plates are arranged in the limiting grooves, and a plurality of positioning springs in the vertical direction are fixedly arranged between the buffer plates and the limiting grooves; install the electro-magnet on the inside wall of dashpot, the surface of connecting block set firmly with electro-magnet complex magnetic conduction piece, inside sensor and the treater of falling of being provided with of shell, the output and the treater electric connection of sensor of falling prevent, the output and the electro-magnet electric connection of treater, treater and the two-way electricity of touch-sensitive screen body are connected.

Further, the cross-section of spread groove is type structure, the one end that the connecting rod is located the spread groove has set firmly the limiting plate.

Furthermore, a rubber pad is arranged on the surface of one side, away from the buffer groove, of the connecting block, and anti-skid grains are arranged on the surfaces of the rubber pad and the buffer plate.

Furthermore, an elastic insulating pad is arranged between the shell and the touch screen body, and the insulating pad is of an annular structure.

Further, a loudspeaker is arranged on the shell, and the output end of the processor is electrically connected with the loudspeaker.

Compared with the prior art, the utility model, following beneficial effect has:

the utility model relates to a touch screen protection structure, through setting up shell, touch-sensitive screen body, insulating pad, rubber pad, dashpot, connecting block, electro-magnet, spread groove, connecting rod, treater, anti-falling sensor and connecting spring, the electro-magnet cooperates with the magnetic conduction piece to fix the connecting block in the dashpot, reduces the volume of equipment, facilitates the use, the electro-magnet outage makes the connecting block pop out when equipment takes place to fall, utilize the elasticity of connecting spring to cushion the power of shell vertical direction, the insulating pad protects the touch-sensitive screen body, avoids the edge to take place to crack; through setting up spacing groove, positioning spring and buffer board, positioning spring makes the buffer board pop out the spacing groove, cushions the touch-sensitive screen body front and back end.

The utility model discloses simple structure, the modern design provides the buffering protection to the touch-sensitive screen, avoids falling the damage that causes the touch-sensitive screen, reduces the use cost of touch-sensitive screen, safe and reliable more.

Drawings

Fig. 1 is a schematic structural diagram of a touch screen protection structure.

Fig. 2 is a schematic view of a connection structure of connection blocks in a touch screen protection structure.

Fig. 3 is a schematic view of a connection structure of a buffer plate in a touch screen protection structure.

Fig. 4 is a schematic block diagram of a circuit control in a touch screen protection structure.

In the figure: 1. a housing; 2. a touch screen body; 3. an insulating pad; 4. a loudspeaker; 5. a rubber pad; 6. a buffer tank; 7. connecting blocks; 8. an electromagnet; 9. connecting grooves; 10. a connecting rod; 11. a connecting spring; 12. a limiting groove; 13. a positioning spring; 14. a buffer plate; 15. a processor; 16. an anti-falling sensor.

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.

As shown in fig. 1-4, the utility model relates to a touch screen protection structure, including shell 1 and the touch screen body 2 installed inside shell 1, buffer slot 6 has all been seted up on the lateral wall all around of shell 1, be provided with connecting block 7 that can pop out in buffer slot 6, connecting block 7 has been seted up near a side surface both ends of buffer slot 6 and has been linked slot 9, be provided with connecting rod 10 in linked slot 9, the one end of connecting rod 10 is fixedly connected with the inside wall of buffer slot 6, the other end is swing joint in linked slot 9, the outside cover of connecting rod 10 is equipped with connecting spring 11, the both ends of connecting spring 11 are respectively fixedly connected with buffer slot 6 and connecting block 7; limiting grooves 12 are formed in the surfaces of the two sides of the connecting block 7, transverse buffer plates 14 are arranged in the limiting grooves 12, and a plurality of positioning springs 13 in the vertical direction are fixedly arranged between the buffer plates 14 and the limiting grooves 12; an electromagnet 8 is installed on the inner side wall of the buffer groove 6, the type of the electromagnet 8 can be ZYE1-FP703525, a magnetic conduction block matched with the electromagnet 8 is fixedly arranged on the surface of the connection block 7, an anti-falling sensor 16 and a processor 15 are arranged inside the shell 1, the type of the processor 15 can be STM8L151C6T6, the output end of the anti-falling sensor 16 is electrically connected with the processor 15, the output end of the processor 15 is electrically connected with the electromagnet 8, and the processor 15 is electrically connected with the touch screen body 2 in a bidirectional mode; the fall arrest sensor 16 may be a gyroscope, and/or a distance sensor, and/or a light sensor, and/or a gravity sensor. The gyroscope, the distance sensor, the light sensor and the gravity sensor belong to conventional arrangements of most intelligent devices and can be used for detecting the falling state of the shell 1. If the case 1 is detected as falling using the gyroscope, it can be determined that the case 1 is in the falling state when the gyroscope detects that the case 1 is deflected more than 90 ° within 0.2 s. If the case 1 is in a falling state by using the distance sensor, it can be determined that the case 1 is in a falling state when the distance sensor detects that the distance between the case 1 and the object is suddenly reduced to 20cm or less. If a fall condition of the housing 1 is detected using a gravity sensor, it can be determined that the housing 1 is in a fall condition when the gravity sensor detects a directional displacement of the housing 1 lasting more than 0.5s and/or an acceleration of more than 40 m/s. The gyroscope, the distance sensor, the light sensor and the gravity sensor can be used independently or two or more of the gyroscopes, the distance sensors, the light sensors and the gravity sensors can be used together.

The section of the connecting groove 9 is of a convex structure, and a limiting plate is fixedly arranged at one end of the connecting rod 10 positioned in the connecting groove 9, so that the connecting rod 10 moves in the connecting groove 9; the rubber pad 5 is arranged on the surface of one side, away from the buffer groove 6, of the connecting block 7, and anti-skid grains are arranged on the surfaces of the rubber pad 5 and the buffer plate 14, so that the buffer capacity of the equipment is improved; an elastic insulating pad 3 is arranged between the shell 1 and the touch screen body 2, and the insulating pad 3 is of an annular structure and protects the touch screen body 2; the housing 1 is provided with a microphone 4, the type of the microphone 4 can be FOSTEX FE126EN, and the output of the processor 15 is electrically connected to the microphone 4.

To sum up, in the touch screen protection structure of the present invention, when the shell 1 falls down, the falling prevention sensor 16 determines that the shell 1 falls down through the above means, and transmits a signal to the processor 15, the processor 15 controls the electromagnet 8 to be powered off, the connection block 7 pops out of the buffer slot 6 under the elastic force of the connection spring 11, and the buffer plate 14 pops out of the limit slot 12 under the elastic force of the positioning spring 13 while the connection block 7 pops out of the buffer slot 6; when the shell 1 vertically falls, the connecting block 7 firstly contacts the ground, the connecting block 7 extrudes the connecting spring 11 under the action of gravity, the restoring force of the connecting spring 11 buffers impact, and meanwhile, the insulating pad 3 protects the touch screen body 2 and prevents the touch screen body 2 from being damaged; when the housing 1 falls horizontally, the buffer plate 14 first contacts the ground, and presses the positioning spring 13 under the action of gravity, and the restoring force of the positioning spring 13 buffers the impact to protect the housing 1. After the user picked up equipment, the buffer board 14 of 7 both sides of connecting block were extruded in proper order, with the buffer board 14 spacing inslot 12 of impressing, then extrude connecting block 7 to the inboard simultaneously, extrude connecting block 7 in spread groove 9, through the switch on the touch-sensitive screen body 2, start the electro-magnet 8 that corresponds the side, utilize electro-magnet 8 to inhale connecting block 7 in buffer slot 6 to fixed connection piece 7.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a touch-sensitive screen protective structure, includes shell (1) and installs touch-sensitive screen body (2) inside shell (1), its characterized in that: buffer grooves (6) are formed in the peripheral outer side walls of the shell (1), connecting blocks (7) capable of being ejected are arranged in the buffer grooves (6), connecting grooves (9) are formed in two ends of one side surface, close to the buffer grooves (6), of each connecting block (7), connecting rods (10) are arranged in the connecting grooves (9), one ends of the connecting rods (10) are fixedly connected with the inner side walls of the buffer grooves (6), the other ends of the connecting rods are movably connected in the connecting grooves (9), connecting springs (11) are sleeved on the outer sides of the connecting rods (10), and two ends of each connecting spring (11) are fixedly connected with the buffer grooves (6) and the corresponding connecting block (7) respectively; limiting grooves (12) are formed in the surfaces of the two sides of the connecting block (7), a transverse buffer plate (14) is arranged in each limiting groove (12), and a plurality of positioning springs (13) in the vertical direction are fixedly arranged between each buffer plate (14) and each limiting groove (12); install electro-magnet (8) on the inside wall of dashpot (6), the surface of connecting block (7) sets firmly with electro-magnet (8) complex magnetic conduction piece, shell (1) inside is provided with prevents falling sensor (16) and treater (15), the output and treater (15) electric connection of preventing falling sensor (16), the output and electro-magnet (8) electric connection of treater (15), treater (15) and touch-sensitive screen body (2) two-way electricity are connected.

2. A touch screen protective structure according to claim 1, wherein: the cross-section of spread groove (9) is type structure, connecting rod (10) are located the one end of spread groove (9) and have set firmly the limiting plate.

3. A touch screen protective structure according to claim 1, wherein: a rubber pad (5) is arranged on the surface of one side, away from the buffer groove (6), of the connecting block (7), and anti-skid lines are arranged on the surfaces of the rubber pad (5) and the buffer plate (14).

4. A touch screen protective structure according to claim 1, wherein: an elastic insulating pad (3) is arranged between the shell (1) and the touch screen body (2), and the insulating pad (3) is of an annular structure.

5. A touch screen protective structure according to claim 1, wherein: the loudspeaker (4) is arranged on the shell (1), and the output end of the processor (15) is electrically connected with the loudspeaker (4).