CN112148156B

CN112148156B - Touch screen

Info

Publication number: CN112148156B
Application number: CN202010980455.XA
Authority: CN
Inventors: 伊方杰
Original assignee: Shenzhen Jiazhong Electronic Co ltd
Current assignee: Shenzhen Jiazhong Electronic Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2023-02-10
Anticipated expiration: 2040-09-17
Also published as: CN112148156A

Abstract

The invention discloses a touch screen, and particularly relates to the field of touch screens. According to the invention, by arranging the buffer mechanism, when the body falls on the ground carelessly, the arc-shaped pressing plate is impacted firstly, the conical block is close to the fixed column, the peripheral sides of the conical block extrude the end parts of the two movable rods to compress the second spring, so that the impact energy is absorbed, the impact force is reduced, the buffer effect is achieved, the elastic ball heads extend out of the through holes on the two sides of the front and back of the body, the elastic ball heads are in contact with the ground, an included angle is formed between the body and the ground, the touch screen is prevented from being damaged by being in contact with the ground when the body falls on the ground and bounces, and the anti-falling effect of the touch screen is greatly improved.

Description

Touch screen

Technical Field

The invention relates to the technical field of touch screens, in particular to a touch screen.

Background

The touch screen is also called as a touch screen or a 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 preprogrammed program, can be used for replacing a mechanical button panel, and can produce vivid video and audio effects by virtue of a liquid crystal display picture, and a touch screen body is used as a latest computer input device and is a simplest, convenient and natural man-machine interaction mode at present; because the capacitive touch screen has higher light transmittance and definition and is convenient to process, the capacitive touch screen is generally adopted as the screen of the existing electronic equipment.

However, the existing touch screen does not have the falling-preventing capability, and the touch screen is easily separated from the outer frame after falling to the ground carelessly, so that the touch screen is usually damaged.

Disclosure of Invention

In order to overcome the above defects in the prior art, embodiments of the present invention provide a touch screen, and the problems to be solved by the present invention are: the existing touch screen has poor falling-proof capability.

In order to achieve the purpose, the invention provides the following technical scheme: a touch screen comprises a machine body, wherein a touch screen is fixedly embedded on the front side surface of the machine body, four corners of the machine body are fixedly connected with wrap angles, fixing boxes are fixedly embedded in the machine body and close to the four corners, a buffering mechanism is arranged in each fixing box, and through holes are formed in the front side surface and the back side surface of the machine body close to the corners in a penetrating manner;

the utility model discloses a fixed box's inner chamber bottom fixed mounting has the fixed column, buffer gear includes the connecting rod, the connecting rod activity runs through the inner chamber top of fixed box and the turning and the one end of organism extend to outside the organism, the connecting rod is located the one end fixedly connected with toper piece in the fixed box, the guide way has been seted up to one side that the connecting rod was kept away from to the toper piece, the guide way sets up with the fixed column cooperation, the fixed box is close to the equal activity of both sides on organism positive side surface and dorsal part surface and runs through and installs the movable rod, the movable rod is located fixed cover on the pole wall in the fixed box and is equipped with the spacing ring, fixedly connected with second spring between one side of spacing ring and the inside wall of fixed box, second spring activity suit is on the pole wall of movable rod, the movable rod is located the outer one end fixedly connected with elasticity bulb of fixed box, elasticity bulb activity is located in the through-hole, just the outside and the organism surface parallel and level of elasticity bulb set up.

In a preferred embodiment, one end of the connecting rod, which is located outside the machine body, is fixedly connected with an arc-shaped pressing plate, and the inner side of the arc-shaped pressing plate is arranged in contact with the outer side of the wrap angle.

In a preferred embodiment, a groove is formed in one side of the rod wall of the fixing column, which is located in the guide groove, a first spring is fixedly connected inside the groove, a clamping block is fixedly connected to one end, far away from the groove, of the first spring, and the clamping block is arranged in a manner of being extruded with the inner wall of the guide groove.

In a preferred embodiment, a clamping groove is formed on the inner side of the guide groove, and the clamping groove is matched with the clamping block.

In a preferred embodiment, a through groove along the axial direction of the center of the conical block is formed in one side of the guide groove, and one end of the through groove is overlapped with one side of the clamping groove, that is, the through groove and the clamping groove are arranged in an L shape.

In a preferred embodiment, rubber pads are bonded on four sides of the machine body, and fluorescent marks are arranged on the outer sides of the rubber pads.

The invention has the technical effects and advantages that:

1. according to the invention, by arranging the buffer mechanism, when the machine body falls on the ground carelessly, the arc-shaped pressing plate is impacted firstly, so that the fixed column and the guide groove are matched more closely, the conical block is close to the fixed column, the peripheral sides of the conical block extrude the end parts of the two movable rods, the movable rods move outwards to compress the second spring, impact energy is absorbed, impact force is reduced, the buffer effect is achieved, the elastic ball heads extend out of the through holes on the two sides of the front back of the machine body, the elastic ball heads are in contact with the ground, an included angle is formed between the machine body and the ground, the touch screen is prevented from being damaged by being in contact with the ground when the machine body falls on the ground and bounces, and the anti-falling effect of the touch screen is greatly improved;

2. according to the invention, through the arrangement of the groove, the first spring, the fixture block, the clamping groove and the through groove, when the conical block is impacted to move towards the fixed column, the fixture block always compresses the first spring, and friction between the fixture block and the inner wall of the guide groove counteracts part of impact energy, so that the buffering effect is improved.

Drawings

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

FIG. 2 is a schematic front sectional view of the overall structure of the present invention;

FIG. 3 is an enlarged schematic view of a portion of the structure of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the M-M view of FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 3 at A according to the present invention;

fig. 6 is a schematic structural diagram of the conical block of the present invention.

The reference signs are: the device comprises a machine body 1, a through hole 11, a touch screen 2, a wrap angle 3, a rubber pad 4, a fixing box 5, a fixing column 51, a groove 511, a first spring 512, a clamping block 513, a buffer mechanism 6, a connecting rod 61, an arc-shaped pressing plate 62, a conical block 63, a guide groove 64, a clamping groove 65, a through groove 66, a movable rod 7, a limiting ring 71, a second spring 72 and an elastic ball head 73.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The touch screen of the embodiment of the invention can comprise a machine body 1, wherein a touch screen 2 is fixedly embedded on the front side surface of the machine body 1, wrap angles 3 are fixedly connected to four corners of the machine body 1, fixing boxes 5 are fixedly embedded in the machine body 1 close to the four corners, a buffering mechanism 6 is arranged in the fixing boxes 5, and through holes 11 are formed in the front side surface and the back side surface of the machine body 1 close to the corners in a penetrating manner.

Referring to fig. 1-5 of the specification, a fixed column 51 is fixedly mounted at the bottom of an inner cavity of a fixed box 5 of the touch screen of this embodiment, the buffer mechanism 6 includes a connecting rod 61, the connecting rod 61 movably penetrates through the top of the inner cavity of the fixed box 5 and a corner of the machine body 1, and one end of the connecting rod extends out of the machine body 1, one end of the connecting rod 61 located in the fixed box 5 is fixedly connected with a tapered block 63, one side of the tapered block 63 away from the connecting rod 61 is provided with a guide groove 64, the guide groove 64 is arranged in cooperation with the fixed column 51, two sides of the fixed box 5 close to the front side surface and the back side surface of the machine body 1 are movably installed with a movable rod 7 in a penetrating manner, the movable rod 7 is fixedly sleeved with a limit ring 71 on a rod wall located in the fixed box 5, a second spring 72 is fixedly connected between one side of the limit ring 71 and the inner side wall of the fixed box 5, the second spring 72 is movably sleeved on a rod wall of the movable rod 7, one end of the movable rod 7 located outside the fixed ball box 5 is fixedly connected with an elastic 73, the elastic ring 73 is movably located in the through hole 11, and the outer side of the elastic ring 73 is flush with the surface of the machine body 1.

As shown in fig. 1 to 5, the implementation scenario specifically includes: in practical use, according to the principle of stress, four corners usually touch the ground first, and the body 1 and the touch screen 2 are protected from being damaged by the wrap angle 3, so that the anti-falling performance of the touch screen is improved; through setting up buffer gear 6, when organism 1 drops on the ground carelessly, because the turning contacts with ground earlier, arc clamp plate 62 receives the impact earlier, arc clamp plate 62 makes toper piece 61 remove through connecting rod 61, thereby let fixed column 51 and guide way 64 cooperation grow progressively inseparable, toper piece 63 is when being close to fixed column 51, the tip of two movable rods 7 of its week side extrusion, movable rod 7 moves to the outside, compress second spring 72, absorb impact energy, reduce the impulsive force dynamics, reach the effect of buffering, movable rod 7 moves outward, make elasticity bulb 73 stretch out from the through-hole 11 of organism 1 dead back both sides, thereby make elasticity bulb 73 and ground contact, and then let form the contained angle between organism 1 and the ground, touch-sensitive screen 2 can damage with ground contact when having avoided organism 1 to bounce on the ground that drops, the anti-falling effect of touch-sensitive screen has been improved greatly, this embodiment has specifically solved the problem that the touch-sensitive screen anti-falling effect that exists among the prior art poor.

The connecting rod 61 is located the outer one end fixedly connected with arc clamp plate 62 of organism 1, the inboard of arc clamp plate 62 sets up with the outside contact of cornerite 3.

A groove 511 is formed in one side of the rod wall of the fixing column 51, which is located in the guide groove 64, a first spring 512 is fixedly connected inside the groove 511, a fixture block 513 is fixedly connected to one end, which is far away from the groove 511, of the first spring 512, and the fixture block 513 is arranged in a manner of being extruded with the inner wall of the guide groove 64.

A clamping groove 65 is formed in the inner side of the guide groove 64, and the clamping groove 65 is matched with the clamping block 513.

A through groove 66 along the axial direction of the center of the conical block 63 is formed in one side of the guide groove 64, one end of the through groove 66 is overlapped with one side of the clamping groove 65, namely, the through groove 66 and the clamping groove 65 are arranged in an L shape.

Rubber pads 4 are bonded on four sides of the machine body 1, and fluorescent marks are arranged on the outer sides of the rubber pads 4.

As shown in fig. 1 to 6, the implementation scenario specifically includes: when the elastic ball head 73 is in clamping fit with the clamping groove 65 under the action of the first spring 512, the conical block 63 is connected with the fixed column 51, the elastic ball head 73 can be kept extending out of the through hole 11 all the time, and the situation that the elastic ball head 73 is retracted into the through hole 11 and an included angle cannot be formed between the surface of the machine body 1 and the ground is avoided; in needing to press the elasticity bulb 73 into through-hole 11 again, the accessible rotates arc clamp plate 62, arc clamp plate 62 drives toper piece 63 and rotates, thereby make fixture block 513 move the tip of draw-in groove 65 and logical groove 66 intercommunication, outwards stimulate arc clamp plate 62 a section distance again (need not make toper piece 63 and fixed column 51 separation), make fixture block 513 slide in logical groove 66, when the area stimulates arc clamp plate 62 to initial position, it can well to rotate arc clamp plate 62 and cornerite 3 correspondence, fixture block 513 slides out from the both sides of logical groove 66 this moment, and again with the inner wall extrusion contact of guide way 64, this embodiment has specifically solved the elasticity bulb that exists among the prior art and can't keep stretching out outside the through-hole all the time.

In summary, the following steps: according to the invention, by arranging the buffer mechanism 6, when the machine body 1 falls on the ground carelessly, the corner contacts with the ground firstly, namely the arc-shaped pressing plate 62 is impacted firstly, the arc-shaped pressing plate 62 enables the conical block 61 to move through the connecting rod 61, so that the fixed column 51 and the guide groove 64 are matched more and more tightly, the conical block 63 approaches to the fixed column 51, the peripheral side of the conical block extrudes the end parts of the two movable rods 7, the movable rods 7 move outwards to compress the second springs 72 to absorb impact energy and reduce impact force, the buffer effect is achieved, the movable rods 7 move outwards, the elastic ball heads 73 extend out of the through holes 11 on the front side and the back side of the machine body 1, the elastic ball heads 73 are enabled to contact with the ground, an included angle is formed between the machine body 1 and the ground, the touch screen 2 is prevented from being damaged by contacting with the ground when the machine body 1 falls on the ground and bounces, and the anti-falling effect of the touch screen is greatly improved.

And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. A touch screen comprises a machine body (1), and is characterized in that: a touch screen (2) is fixedly embedded on the front side surface of the machine body (1), four corners of the machine body (1) are fixedly connected with wrap angles (3), fixing boxes (5) are fixedly embedded in the machine body (1) close to the four corners, a buffering mechanism (6) is arranged in each fixing box (5), and through holes (11) are formed in the front side surface and the back side surface of the machine body (1) close to the corners in a penetrating manner;

a fixing column (51) is fixedly arranged at the bottom of the inner cavity of the fixing box (5), the buffer mechanism (6) comprises a connecting rod (61), the connecting rod (61) movably penetrates through the top of the inner cavity of the fixed box (5) and the corner of the machine body (1), one end of the connecting rod extends out of the machine body (1), one end of the connecting rod (61) positioned in the fixed box (5) is fixedly connected with a conical block (63), a guide groove (64) is arranged on one side of the conical block (63) far away from the connecting rod (61), the guide groove (64) is matched with the fixed column (51), the two sides of the fixed box (5) close to the front side surface and the back side surface of the machine body (1) are movably provided with movable rods (7) in a penetrating way, a limiting ring (71) is fixedly sleeved on the rod wall of the movable rod (7) positioned in the fixed box (5), a second spring (72) is fixedly connected between one side of the limit ring (71) and the inner side wall of the fixed box (5), the second spring (72) is movably sleeved on the rod wall of the movable rod (7), one end of the movable rod (7) positioned outside the fixed box (5) is fixedly connected with an elastic ball head (73), the elastic ball head (73) is movably arranged in the through hole (11), and the outer side of the elastic ball head (73) is flush with the surface of the machine body (1).

2. A touch screen according to claim 1, wherein: one end fixedly connected with arc clamp plate (62) that connecting rod (61) are located outside organism (1), the inboard of arc clamp plate (62) and the outside contact setting of cornerite (3).

3. A touch screen according to claim 1, wherein: a groove (511) is formed in one side, located in the guide groove (64), of the rod wall of the fixing column (51), a first spring (512) is fixedly connected to the interior of the groove (511), a clamping block (513) is fixedly connected to one end, far away from the groove (511), of the first spring (512), and the clamping block (513) and the inner wall of the guide groove (64) are arranged in an extruding mode.

4. A touch screen according to claim 3, wherein: a clamping groove (65) is formed in the inner side of the guide groove (64), and the clamping groove (65) is matched with the clamping block (513).

5. A touch screen according to claim 4, wherein: one side of the guide groove (64) is provided with a through groove (66) along the central axial direction of the conical block (63), one end of the through groove (66) is superposed with one side of the clamping groove (65), namely, the through groove (66) and the clamping groove (65) are arranged in an L shape.

6. A touch screen according to claim 1, wherein: rubber pads (4) are bonded on four sides of the machine body (1), and fluorescent marks are arranged on the outer sides of the rubber pads (4).