CN220753277U

CN220753277U - Compression-resistant keyboard

Info

Publication number: CN220753277U
Application number: CN202322472350.5U
Authority: CN
Inventors: 余晓辉
Original assignee: Sisun Electronic Technology Dg Co ltd
Current assignee: Sisun Electronic Technology Dg Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-04-09
Anticipated expiration: 2033-09-11

Abstract

The utility model discloses a compression-resistant keyboard which comprises a keyboard body, wherein a placement groove is formed in the keyboard body, compression-resistant components are arranged at four corners of the bottom of the inner wall of the placement groove, a compression-resistant layer is fixedly connected to the top of the keyboard body, a flexible layer is fixedly connected to the top of the compression-resistant layer, and an isolation layer is fixedly connected to the top of the flexible layer. The utility model can be separated from the air outlet pipe when the cover plate is rotated, then a user can inflate the air bag, so that the air bag can be filled, then the user can seal the air outlet pipe by repeating the opposite steps, then the user can move the keyboard body to the bottom when the key cap is replaced, the keyboard body can compress the connecting block in the placing groove, the connecting block moves to the bottom to drive the stabilizing block to move to the bottom, the connecting block moves to the bottom to compress the spring, and the keyboard body can compress the air bag when moving to the bottom, so that the keyboard body can be compression-resistant, and the compression-resistant advantage of the keyboard is achieved.

Description

Compression-resistant keyboard

Technical Field

The utility model relates to the technical field of keyboards, in particular to a compression-resistant keyboard.

Background

The keyboard is a command and data input device for operating a computer device, and also means that a set of function keys of a machine or device are operated through a system arrangement, the keyboard is also a part of a keyboard musical instrument, and also can be used as a musical instrument such as a piano, a digital piano or an electronic organ, etc., the keyboard is helpful for practicing typing, the keyboard is the most commonly used and the most dominant input device, and english letters, chinese characters, numbers, punctuations, etc. can be input into the computer through the keyboard, so that commands, input data, etc. can be sent to the computer, and also a plurality of keyboards with various shortcut keys are provided, and independent products with various shortcut functions are sold separately in the market gradually along with the time, and special driving and setting software are provided, so that personalized operation can be realized on a compatible machine.

Publication No.: CN108196692a discloses a mechanical keyboard convenient to change key cap, including the mechanical keyboard body, one of them side of keyboard body is articulated on the keyboard body through the loose-leaf with the one end that is connected behind the keyboard, the side is matchd with the fastener that sets up on the keyboard body through the buckle with the one end that is connected in front of the keyboard, still seal through the sealing strip between side and the keyboard body, above-mentioned scheme is through setting up a side of keyboard as the movable structure, when the key cap is dismantled to needs, makes the buckle break away from the fastener, rotates the side, makes the inside of keyboard side keep out, and the user can directly see the clearance between a row of key cap and the axis body, then uses and pries up the key cap of whole row, practices thrift the time of dismantling the key cap.

Problems with the above mentioned practical use: when the key cap is required to be disassembled, the buckle is separated from the fastener, so that the whole row of key caps can be pried up, the time for disassembling the key caps is saved, the key caps can be installed only by using larger force to the bottom when the key caps are installed, but the existing keyboard is poor in compression resistance efficiency, and the keyboard can be damaged when the key caps are installed.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a compression-resistant keyboard which has the advantages of keyboard compression resistance and solves the problem that the key cap can be installed only by a large force to the bottom when the key cap is installed, but the existing keyboard is poor in compression-resistant efficiency, so that the key cap is damaged when the key cap is installed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a resistance to compression type keyboard, includes the keyboard body, the standing groove has been seted up to the inside of keyboard body, the four corners of standing groove inner wall bottom all is provided with the resistance to compression subassembly, the top fixedly connected with compressive layer of keyboard body, the top fixedly connected with flexible layer of compressive layer, the top fixedly connected with isolation layer of flexible layer, the top fixedly connected with of isolation layer is slowly pressed the layer, the top fixedly connected with adventitia layer of slowly pressed the layer, the bottom fixedly connected with intimal layer of compressive layer.

As the preferred compression-resistant assembly of the utility model, the compression-resistant assembly comprises four placement sleeves, the inside of each placement sleeve is connected with a connecting block in a sliding manner, the top of each connecting block is fixedly connected with the top of the inner wall of each placement groove, the bottom of the inner wall of each placement sleeve is fixedly connected with a spring, and the top of each spring is fixedly connected with the bottom of each connecting block.

As the preferable mode of the utility model, the two sides of the inner wall of the placing sleeve are respectively provided with a stabilizing groove, the two sides of the connecting block are respectively fixedly connected with a stabilizing block, the outer sides of the stabilizing blocks extend to the inside of the stabilizing grooves, and the stabilizing blocks are in sliding connection with the stabilizing grooves.

Preferably, the compression-resistant layer is made of TPE elastic material, the flexible layer is made of polyurethane elastomer, and the thickness of the flexible layer and the compression-resistant layer is one millimeter.

As the preferable material of the isolation layer is PVC plate, the material of the pressure-relieving layer is polyurethane foam plastic, and the thickness of the isolation layer and the pressure-relieving layer is the same as that of the flexible layer.

In the present utility model, the outer film layer is preferably JRCTPU, the inner film layer is POF, and the inner film layer and the outer film layer have the same thickness.

As the preferable mode of the utility model, the bottom of the inner wall of the placing groove is fixedly connected with an air bag, the top of the air bag is contacted with the top of the inner wall of the placing groove, the front side of the air bag is communicated with an air outlet pipe, and the surface of the air outlet pipe is connected with a cover plate through threads.

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

1. the utility model can be separated from the air outlet pipe when the cover plate is rotated, then a user can inflate the air bag, so that the air bag can be filled, then the user can seal the air outlet pipe by repeating the opposite steps, then the user can move the keyboard body to the bottom when the key cap is replaced, the keyboard body can compress the connecting block in the placing groove, the connecting block moves to the bottom to drive the stabilizing block to move to the bottom, the connecting block moves to the bottom to compress the spring, and the keyboard body can compress the air bag when moving to the bottom, so that the keyboard body can be compression-resistant, and the compression-resistant advantage of the keyboard is achieved.

2. According to the utility model, through the mutual matching of the placing sleeve, the connecting block and the spring, when the keyboard body is pressed towards the bottom, the connecting block can move towards the bottom, and the connecting block moves to the bottom to compress the spring, so that the keyboard body can be compression-resistant, and the damage of the keyboard body is prevented.

3. According to the utility model, through the mutual matching of the stabilizing grooves and the stabilizing blocks, the connecting blocks can be limited, and the shaking condition of the connecting blocks during working is prevented, so that the connecting blocks can be blocked in the placing sleeve.

Drawings

FIG. 1 is a front view of a keyboard body according to the present utility model;

FIG. 2 is a cross-sectional view of the keyboard body of FIG. 1 according to the present utility model;

FIG. 3 is an enlarged view of the utility model at B in FIG. 2;

fig. 4 is an enlarged view of fig. 1 at a in accordance with the present utility model.

In the figure: 1. a keyboard body; 2. a placement groove; 3. a compression resistant assembly; 31. placing a sleeve; 32. a connecting block; 33. a spring; 34. a stabilizing groove; 35. a stabilizing block; 4. a compression-resistant layer; 5. a flexible layer; 6. an isolation layer; 7. a pressure-releasing layer; 8. an outer film layer; 9. an inner membrane layer; 10. an air bag; 11. an air outlet pipe; 12. and a cover plate.

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.

As shown in fig. 1 to 4, the compression-resistant keyboard provided by the utility model comprises a keyboard body 1, wherein a placement groove 2 is formed in the keyboard body 1, compression-resistant components 3 are arranged at four corners of the bottom of the inner wall of the placement groove 2, a compression-resistant layer 4 is fixedly connected to the top of the keyboard body 1, a flexible layer 5 is fixedly connected to the top of the compression-resistant layer 4, an isolation layer 6 is fixedly connected to the top of the flexible layer 5, a pressure-relieving layer 7 is fixedly connected to the top of the isolation layer 6, an outer membrane layer 8 is fixedly connected to the top of the pressure-relieving layer 7, and an inner membrane layer 9 is fixedly connected to the bottom of the compression-resistant layer 4.

Referring to fig. 2 and 3, the compression-resistant assembly 3 includes a placement sleeve 31, the number of the placement sleeves 31 is four, a connection block 32 is slidably connected in the placement sleeve 31, the top of the connection block 32 is fixedly connected with the top of the inner wall of the placement groove 2, a spring 33 is fixedly connected with the bottom of the inner wall of the placement sleeve 31, and the top of the spring 33 is fixedly connected with the bottom of the connection block 32.

As a technical optimization scheme of the utility model, through the mutual matching of the placement sleeve 31, the connecting block 32 and the spring 33, when the keyboard body 1 is pressed to the bottom, the connecting block 32 can move to the bottom, and the connecting block 32 moves to the bottom to compress the spring 33, so that the keyboard body 1 can be pressed, and the damage of the keyboard body 1 is prevented.

Referring to fig. 3, stabilizing grooves 34 are formed in both sides of the inner wall of the placement sleeve 31, stabilizing blocks 35 are fixedly connected to both sides of the connecting block 32, the outer sides of the stabilizing blocks 35 extend to the inside of the stabilizing grooves 34, and the stabilizing blocks 35 are slidably connected with the stabilizing grooves 34.

As a technical optimization scheme of the utility model, the connecting block 32 can be limited through the mutual matching of the stabilizing groove 34 and the stabilizing block 35, so that the condition that the connecting block 32 shakes during working is prevented, and the connecting block 32 is possibly blocked in the placing sleeve 31.

Referring to fig. 4, the compression-resistant layer 4 is made of TPE elastic material, the flexible layer 5 is made of polyurethane elastomer, and the thicknesses of the flexible layer 5 and the compression-resistant layer 4 are all one millimeter.

As a technical optimization scheme of the present utility model, the material of the compression-resistant layer 4 is set to be TPE elastic material, so that the keyboard body 1 has excellent elasticity and wear resistance, can be used for a long time without losing its performance, and the keyboard body 1 can adapt to various shapes and stress conditions, and the material of the flexible layer 5 is set to be polyurethane elastomer, so that the keyboard body 1 can be stretched, compressed and twisted while maintaining its original shape and performance.

Referring to fig. 4, the isolation layer 6 is made of a PVC plate, the pressure-relieving layer 7 is made of polyurethane foam, and the thickness of the isolation layer 6 and the pressure-relieving layer 7 is the same as that of the flexible layer 5.

As a technical optimization scheme of the utility model, the keyboard body 1 is enabled to have outstanding waterproof performance, good wind resistance and sound insulation performance by setting the material of the isolation layer 6 as the PVC plate, so that the keyboard body 1 is enabled to have good sound absorption effect, and the keyboard body 1 is enabled to have good rebound resilience and good buffering performance by setting the material of the buffer layer 7 as polyurethane foam, and the keyboard body 1 is also enabled to have the characteristics of mildew resistance, corrosion resistance, insect resistance, sound insulation, heat insulation and the like.

Referring to fig. 4, the outer film layer 8 is JRCTPU, the inner film layer 9 is POF, and the inner film layer 9 and the outer film layer 8 have the same thickness.

As a technical optimization scheme of the utility model, the keyboard body 1 has the advantage of difficult deformation by setting the material of the outer film layer 8 to be JRCTPU, is soft, transparent and clear, is not afraid of water splashing, is convenient to clean, and can lead the keyboard body 1 to have good moisture resistance, soft texture, high tensile strength, high tear resistance and adjustable shrinkage rate by setting the material of the inner film layer 9 to be POF, and the keyboard body 1 cannot be hardened and cracked under the low-temperature condition.

Referring to fig. 2, an air bag 10 is fixedly connected to the bottom of the inner wall of the placement groove 2, the top of the air bag 10 is in contact with the top of the inner wall of the placement groove 2, an air outlet pipe 11 is communicated with the front side of the air bag 10, and a cover plate 12 is connected to the surface of the air outlet pipe 11 through threads.

As a technical optimization scheme of the utility model, through the mutual matching of the air bag 10, the air outlet pipe 11 and the cover plate 12, the cover plate 12 can be separated from the air outlet pipe 11 when being rotated, and then a user can inflate the air bag 10, so that the air bag 10 can be filled, and the air bag 10 can resist compression and shock for the keyboard body 1.

The working principle and the using flow of the utility model are as follows: when the keyboard is used, a user can rotate the cover plate 12 and separate from the air outlet pipe 11, then the user can inflate the air bag 10, so that the air bag 10 can be filled, then the user can seal the air outlet pipe 11 by repeating the reverse steps, then the keyboard body 1 can move to the bottom when the user changes the keycap, the keyboard body 1 can compress the connecting block 32 in the placing groove 2, the connecting block 32 moves to the bottom to drive the stabilizing block 35 to move to the bottom, the connecting block 32 moves to the bottom to compress the spring 33, the keyboard body 1 can compress the air bag 10 when moving to the bottom, so that the keyboard body 1 can be compression-resistant, and the damage of the keyboard body 1 is prevented.

To sum up: this resistance to compression keyboard through setting up keyboard body 1, standing groove 2, compression subassembly 3, placing cover 31, connecting block 32, spring 33, stabilizing groove 34, stabilizing piece 35, compressive layer 4, flexible layer 5, isolation layer 6, slowly press layer 7, adventitia layer 8, inner membranous layer 9, gasbag 10, outlet duct 11 and apron 12's cooperation is used, has solved when installing the key cap, need only can install the key cap with great power to the bottom, but current keyboard compressive efficiency is not good to can lead to the key cap when the installation, the problem that the damage can appear to the keyboard.

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 resistance to compression formula keyboard, includes keyboard body (1), its characterized in that: the utility model discloses a keyboard, including keyboard body (1), standing groove (2) have been seted up to the inside of keyboard body (1), the four corners of standing groove (2) inner wall bottom all is provided with compression subassembly (3), the top fixedly connected with compression layer (4) of keyboard body (1), the top fixedly connected with flexible layer (5) of compression layer (4), the top fixedly connected with isolation layer (6) of flexible layer (5), the top fixedly connected with of isolation layer (6) is slowly pressed layer (7), the top fixedly connected with adventitia layer (8) of slowly pressed layer (7), the bottom fixedly connected with intimal layer (9) of compression layer (4).

2. A compression-resistant keyboard as claimed in claim 1, wherein: the compression-resistant assembly (3) comprises four placing sleeves (31), wherein the number of the placing sleeves (31) is four, connecting blocks (32) are connected with the inside of the placing sleeves (31) in a sliding mode, the tops of the connecting blocks (32) are fixedly connected with the tops of the inner walls of the placing grooves (2), springs (33) are fixedly connected with the bottoms of the inner walls of the placing sleeves (31), and the tops of the springs (33) are fixedly connected with the bottoms of the connecting blocks (32).

3. A compression-resistant keyboard as claimed in claim 2, wherein: the stabilizing device is characterized in that stabilizing grooves (34) are formed in two sides of the inner wall of the placing sleeve (31), stabilizing blocks (35) are fixedly connected to two sides of the connecting block (32), the outer sides of the stabilizing blocks (35) extend to the inside of the stabilizing grooves (34), and the stabilizing blocks (35) are connected with the stabilizing grooves (34) in a sliding mode.

4. A compression-resistant keyboard as claimed in claim 1, wherein: the compression-resistant layer (4) is made of TPE elastic materials, the flexible layer (5) is made of polyurethane elastomer, and the thicknesses of the flexible layer (5) and the compression-resistant layer (4) are all one millimeter.

5. A compression-resistant keyboard as claimed in claim 1, wherein: the material of isolation layer (6) is the PVC board, the material of slowly pressing layer (7) is polyurethane foam, the thickness of isolation layer (6) and slowly pressing layer (7) is the same with the thickness of flexible layer (5).

6. A compression-resistant keyboard as claimed in claim 1, wherein: the material of adventitia layer (8) is JRCTPU, the material of intima layer (9) is POF, the thickness of intima layer (9) and adventitia layer (8) is the same.

7. A compression-resistant keyboard as claimed in claim 1, wherein: the bottom fixedly connected with gasbag (10) of standing groove (2) inner wall, the top of gasbag (10) and the top contact of standing groove (2) inner wall, the front side intercommunication of gasbag (10) has outlet duct (11), the surface threaded connection of outlet duct (11) has apron (12).