CN220671939U

CN220671939U - Touch screen with easily-detachable protective frame

Info

Publication number: CN220671939U
Application number: CN202322422157.0U
Authority: CN
Inventors: 李三伟
Original assignee: Guangzhou Kdtouch Electronic Co ltd
Current assignee: Guangzhou Kdtouch Electronic Co ltd
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-03-26
Anticipated expiration: 2033-09-06

Abstract

The utility model discloses a touch screen with an easily-detachable protective frame, which comprises a bottom shell, wherein a through hole is formed in the right side of the bottom shell in a penetrating manner, a touch screen assembly is arranged at the bottom of the inner wall of the bottom shell, an upper frame is arranged at the top of the bottom shell through the touch screen assembly, a connecting plate is fixedly arranged at the bottom of the upper frame, a driving assembly is arranged on the surface of the connecting plate, a limiting block is arranged on the surface of the connecting plate through the driving assembly, a guide assembly is arranged on the surface of the bottom shell, a sliding block is arranged on the surface of the bottom shell through the guide assembly, a limiting groove is formed in the surface of the sliding block, and a locking assembly is arranged at the bottom end of the sliding block. When the frame is disassembled, the upper frame can be taken down only by separating the limiting block from the limiting groove through the driving assembly, the aim of rapidly disassembling and assembling the upper frame is fulfilled, the method of fixing bolts is avoided, and the time required for disassembling and assembling the upper frame is reduced.

Description

Touch screen with easily-detachable protective frame

Technical Field

The utility model relates to the technical field of touch screens, in particular to a touch screen with a protective frame easy to assemble and disassemble.

Background

The touch screen is also called as a touch screen and a touch panel, is an induction type liquid crystal display device capable of receiving input signals such as a contact, and when the touch screen contacts a graphic button on the screen, 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 means of a liquid crystal display picture, so that the touch screen can intuitively and vividly transmit various information to people, and great convenience is brought to the life of people.

In order to prevent the touch screen from being damaged due to collision in the use process of the touch screen, a protective frame is often arranged on the surface of the touch screen to protect the bottom and the periphery of the touch screen, the protective frame consists of a bottom shell and an upper frame, in the prior art, when the bottom shell and the upper frame are connected, the bottom shell and the upper frame are connected by bolts through external tools, and when the touch screen is detached, the upper frame and the bottom shell are separated by taking down the bolts through the external tools, so that the whole process is troublesome to operate and a large amount of time is wasted.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a touch screen with an easily-detachable protective frame, which is used for solving the problems in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a touch-sensitive screen with easy dismouting protection frame, includes the drain pan, the drain pan right side runs through and is provided with the through-hole, drain pan inner wall bottom is provided with the touch-sensitive screen subassembly, the drain pan top is provided with the frame through the touch-sensitive screen subassembly, it is fixed to be provided with the connecting plate to go up the frame bottom, the connecting plate surface is provided with drive assembly, the connecting plate surface is provided with the stopper through drive assembly, the drain pan surface is provided with guide assembly, the drain pan surface is provided with the slider through guide assembly, the spacing groove has been seted up on the slider surface, the slider bottom is provided with locking subassembly.

Preferably, the touch screen assembly is including setting up in the touch screen body of drain pan inner wall bottom, the fixed connector lug that is provided with in touch screen body right side, and connector lug and through-hole overlap joint setting, the bonding of touch screen body top has the tempering membrane, the tempering membrane top bonds has antistatic backing, and antistatic backing and last frame overlap joint setting.

Preferably, the drive assembly is including setting up in the first spring on connecting plate surface, the fixed push pedal that is provided with of one end that the connecting plate was kept away from to first spring, and push pedal and stopper fixed connection set up, one side that the push pedal is close to the connecting plate is fixed to be provided with the guide bar, and guide bar and connecting plate sliding connection set up.

Preferably, the guide assembly comprises a first fixing plate arranged on the surface of the bottom shell, a sliding rod is fixedly arranged in the first fixing plate, and the sliding rod is in sliding connection with the sliding block.

Preferably, the locking assembly comprises a second spring arranged at the bottom end of the sliding block, a transverse plate is arranged at the bottom end of the second spring, a screw is connected to the inner portion of the transverse plate in a rotating mode, a second fixing plate is connected to the surface of the screw in a threaded mode, the second fixing plate is fixedly connected with the bottom shell, and a turntable is arranged at the bottom end of the screw in a fixed mode.

Preferably, the number of the connecting plates is a plurality, and the plurality of connecting plates are symmetrically distributed.

Preferably, the limiting block is of a rectangular structure, and the limiting block is made of metal materials.

Compared with the prior art, the utility model has the beneficial effects that: the touch screen with the easily-detachable protective frame is characterized in that a touch screen component is fixed at the bottom of the inner wall of a bottom shell during installation, a connector lug penetrates out of a through hole, limiting blocks are mutually close through a driving component, an upper frame is sleeved above the bottom shell, the limiting blocks are inserted into limiting grooves through the driving component, a sliding block is enabled to move downwards along a sliding rod through a locking component, a connecting plate is driven to move downwards through the limiting blocks, the upper frame is driven to move downwards until the top of the inner wall of the upper frame is in tight contact with the touch screen component, and the upper frame can be taken down only by separating the limiting blocks from the limiting grooves through the driving component during disassembly; the method has the advantages that the aim of rapidly disassembling and assembling the upper frame is fulfilled, the method of fixing by bolts is avoided, and the time required for disassembling and assembling the upper frame is reduced.

Drawings

FIG. 1 is a three-dimensional perspective view of the structure of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a front cross-sectional view of the structure of the present utility model;

fig. 4 is a rear sectional view of a partial structure of the present utility model.

In the figure: 1. a bottom case; 2. a through hole; 3. a touch screen body; 4. a connector lug; 5. a toughening film; 6. an antistatic film; 7. an upper frame; 8. a connecting plate; 9. a first spring; 10. a push plate; 11. a guide rod; 12. a limiting block; 13. a first fixing plate; 14. a slide bar; 15. a slide block; 16. a limit groove; 17. a second spring; 18. a cross plate; 19. a screw; 20. a second fixing plate; 21. a turntable.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to FIGS. 1-4, a touch screen with an easily detachable protective frame comprises a bottom shell 1, a through hole 2 is arranged on the right side of the bottom shell 1 in a penetrating manner, a touch screen component is arranged at the bottom of the inner wall of the bottom shell 1, the touch screen component comprises a touch screen body 3 arranged at the bottom of the inner wall of the bottom shell 1, a connector lug 4 is fixedly arranged on the right side of the touch screen body 3, the connector lug 4 is overlapped with the through hole 2, a toughened film 5 is adhered to the top of the touch screen body 3, an antistatic film 6 is adhered to the top of the toughened film 5, the antistatic film 6 is overlapped with an upper frame 7, the touch screen body 3 can be conveniently and rapidly installed through the arrangement of the touch screen component, the top of the touch screen body 3 is conveniently protected through the arrangement of the toughened film 5, dust absorption of the touch screen body 3 due to static electricity is avoided through the arrangement of the antistatic film 6, the upper frame 7 is arranged at the top of the bottom shell 1 through the touch screen component, the bottom of the upper frame 7 is fixedly provided with a plurality of connecting plates 8, the connecting plates 8 are symmetrically distributed, the upper frame 7 can be more stably fixed on the bottom shell 1 through the arrangement of the symmetrically distributed connecting plates 8, the surface of the connecting plate 8 is provided with a driving component, the driving component comprises a first spring 9 arranged on the surface of the connecting plate 8, one end of the first spring 9, far away from the connecting plate 8, is fixedly provided with a push plate 10, the push plate 10 is fixedly connected with a limiting block 12, one side of the push plate 10, close to the connecting plate 8, is fixedly provided with a guide rod 11, the guide rod 11 is in sliding connection with the connecting plate 8, the limiting block 12 is conveniently driven to move left and right through the arrangement of the driving component, the adoption of a bolt fixing mode is avoided, the surface of the connecting plate 8 is provided with the limiting block 12 through the driving component, the limiting block 12 is of a rectangular structure, the limiting block 12 is made of metal materials, the limiting block 12 is convenient to have higher structural strength through the arrangement of the limiting block 12 made of the metal materials, the phenomenon that the limiting block 12 bends when in use is avoided, the surface of the bottom shell 1 is provided with a guide component, the guide component comprises a first fixing plate 13 arranged on the surface of the bottom shell 1, a sliding rod 14 is fixedly arranged in the first fixing plate 13, the sliding rod 14 is arranged in sliding connection with the sliding block 15, the sliding block 15 is convenient to move through the arrangement of the guide component, the dislocation phenomenon of the sliding block 15 when moving is avoided, the surface of the bottom shell 1 is provided with the sliding block 15 through the guide component, the surface of the sliding block 15 is provided with a limiting groove 16, the bottom end of the sliding block 15 is provided with a locking component, the locking component comprises a second spring 17 arranged at the bottom end of the sliding block 15, the bottom end of the second spring 17 is fixedly provided with a transverse plate 18, a screw 19 is rotationally connected inside the transverse plate 18, the surface of the screw 19 is in threaded connection with a second fixing plate 20, the second fixing plate 20 is fixedly connected with the bottom shell 1, a turntable 21 is fixedly arranged at the bottom end of the screw 19, the upper frame 7 is conveniently locked through the arrangement of a locking component, the phenomenon that the upper frame 7 cannot be fixed to a touch screen component is avoided, the touch screen with the easily-detachable protective frame is fixed at the bottom of the inner wall of the bottom shell 1 during installation, the connector lug 4 penetrates out of the through hole 2, the limiting blocks 12 are mutually close through a driving component, the upper frame 7 is sleeved above the bottom shell 1, the limiting blocks 12 are inserted into the limiting grooves 16 through the driving component, the sliding blocks 15 move downwards along the sliding rods 14 through the locking component, the connecting plates 8 are driven to move downwards through the limiting blocks 12, the upper frame 7 is driven to move downwards until the top of the inner wall of the upper frame 7 is in tight contact with the touch screen assembly, and when the touch screen assembly is disassembled, the upper frame 7 can be taken down only by separating the limiting block 12 from the limiting groove 16 through the driving assembly, so that the aim of quickly disassembling and assembling the upper frame 7 is fulfilled, a bolt fixing method is avoided, and the time required for disassembling and assembling the upper frame 7 is reduced.

When in use: the touch screen body 3 is fixed at the bottom of the inner wall of the bottom shell 1, the wiring lug 4 penetrates out of the through hole 2, the push plate 10 is pushed, the push plate 10 is close to each other through the guide rod 11, the first spring 9 is compressed, then the upper frame 7 is sleeved above the bottom shell 1, the push plate 10 is loosened, in the process that the first spring 9 is restored to the original state, the push plate 10 and the limiting block 12 are far away from each other until the limiting block 12 is inserted into the limiting groove 16 in the sliding block 15, then the turntable 21 is rotated, the screw 19 is rotated, the transverse plate 18 is driven to move downwards, the sliding block 15 is driven to move downwards along the sliding rod 14 through the second spring 17, the limiting block 12 is driven to move downwards, the connecting plate 8 is driven to move downwards through the push plate 10 and the guide rod 11, the upper frame 7 is driven to move downwards until the top of the inner wall of the upper frame 7 is tightly contacted with the antistatic film 6, and when the upper frame 7 is required to be disassembled, the push plate 10 is only pushed, the push plate 10 is driven to be close to each other through the guide rod 11, the limiting block 12 is driven to be close to each other until the limiting block 12 is separated from the limiting groove 16, and the upper frame 7 can be taken down.

In summary, this touch-sensitive screen with easy dismouting protection frame, during the installation, fix the touch-sensitive screen subassembly in drain pan 1 inner wall bottom, wear out connector lug 4 from through-hole 2, make stopper 12 be close to each other through drive assembly, cover upper frame 7 in drain pan 1 top, make stopper 12 insert spacing inslot portion through drive assembly, make slider 15 follow slide bar 14 and move down through locking assembly, drive connecting plate 8 through stopper 12 and move down, drive upper frame 7 and move down, until upper frame 7 inner wall top and touch-sensitive screen subassembly tight contact, during the dismantlement, only need make stopper 12 and spacing groove 16 separate through drive assembly, can take off upper frame 7, the purpose that can carry out the dismouting to upper frame 7 fast is realized, the method of adopting the bolt fastening has been avoided, the time that is required for carrying out the dismouting to upper frame 7 has been reduced, the problem that has been proposed in the above-mentioned background art.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a touch-sensitive screen with easy dismouting guard frame, includes drain pan (1), a serial communication port, drain pan (1) right side runs through and is provided with through-hole (2), drain pan (1) inner wall bottom is provided with touch-sensitive screen subassembly, drain pan (1) top is provided with frame (7) through the touch-sensitive screen subassembly, it is fixed being provided with connecting plate (8) to go up frame (7) bottom, connecting plate (8) surface is provided with drive assembly, connecting plate (8) surface is provided with stopper (12) through drive assembly, drain pan (1) surface is provided with guide assembly, drain pan (1) surface is provided with slider (15) through guide assembly, spacing groove (16) have been seted up on slider (15) surface, slider (15) bottom is provided with locking assembly.

2. The touch screen with easy dismouting protection frame according to claim 1, characterized in that, touch screen subassembly is including setting up touch screen body (3) in drain pan (1) inner wall bottom, touch screen body (3) right side is fixed to be provided with connector lug (4), and connector lug (4) and through-hole (2) overlap joint setting, touch screen body (3) top bonds there is tempering membrane (5), tempering membrane (5) top bonds there is antistatic backing (6), and antistatic backing (6) and last frame (7) overlap joint setting.

3. The touch screen with the easily-detachable protection frame according to claim 1, wherein the driving assembly comprises a first spring (9) arranged on the surface of the connecting plate (8), one end, away from the connecting plate (8), of the first spring (9) is fixedly provided with a push plate (10), the push plate (10) is fixedly connected with a limiting block (12), one side, close to the connecting plate (8), of the push plate (10) is fixedly provided with a guide rod (11), and the guide rod (11) is slidably connected with the connecting plate (8).

4. The touch screen with the easily detachable protection frame according to claim 1, wherein the guide assembly comprises a first fixing plate (13) arranged on the surface of the bottom shell (1), a sliding rod (14) is fixedly arranged in the first fixing plate (13), and the sliding rod (14) is slidably connected with the sliding block (15).

5. The touch screen with the easily detachable protection frame according to claim 1, wherein the locking assembly comprises a second spring (17) arranged at the bottom end of the sliding block (15), a transverse plate (18) is fixedly arranged at the bottom end of the second spring (17), a screw (19) is rotatably connected to the interior of the transverse plate (18), a second fixing plate (20) is in threaded connection with the surface of the screw (19), the second fixing plate (20) is fixedly connected with the bottom shell (1), and a turntable (21) is fixedly arranged at the bottom end of the screw (19).

6. The touch screen with the easily detachable protective frame according to claim 1, wherein the number of the connecting plates (8) is multiple, and the plurality of connecting plates (8) are symmetrically distributed.

7. The touch screen with the easily detachable protective frame according to claim 1, wherein the limiting block (12) is of a rectangular structure, and the limiting block (12) is made of metal materials.