Paragraph type keyboard shaft body fixing structure
By designing a detachable keyboard switch fixing structure, the problem of narrow applicability and high cost when changing keyboard types in the existing technology is solved, realizing flexible adaptation to the needs of different keyboard types and reducing replacement costs.
Patent Information
- Application Number
- CN202422197663.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-09-09
AI Technical Summary
The existing tactile keyboard switch fixing structure cannot be changed according to the type of keyboard, resulting in a narrow range of applications and the need to repurchase when replacing, which increases costs.
A structure including a base, a number plate, a connecting device, and threaded holes was designed. The base and number plate are detachable and reconnectable by screw connection to meet the needs of different keyboard types.
It enables flexible separation and connection of the base and digital board, expanding the scope of application and reducing replacement costs.
Smart Images

Figure CN223527046U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of keyboard, specifically, a paragraph keyboard shaft body fixing structure. BACKGROUND
[0002] Paragraph keyboard shaft body, also known as paragraph shaft, is a type of shaft body in mechanical keyboard. This shaft body provides a clear "paragraph feeling" in the process of pressing keys, that is, users can feel a small increase in resistance at a certain point, followed by a clear "click" sound. This design simulates the typing experience of traditional typewriters and provides users with a more explicit key confirmation feeling. In the use process of paragraph keyboard shaft body, shaft body fixing structure (i.e. positioning plate) is needed to support and fix the shaft body.
[0003] For example, Chinese patent CN202320786056.9 discloses a keyboard shaft assembly, which includes a satellite shaft. The satellite shaft includes a shaft sleeve and a main shaft. The inside of the shaft sleeve is provided with a first through hole, and the main shaft is movably arranged in the first through hole. The main shaft and the shaft sleeve are both covered with flexible structures with noise reduction and fixing functions. The flexible structures include first and second flexible structures. The first flexible structure is wrapped around the outside of the main shaft, and the second flexible structure is wrapped around the lower part of the shaft sleeve. The first flexible structure can reduce the friction between the main shaft and the shaft sleeve, thereby achieving the effect of noise reduction. When pressed, the second flexible structure can reduce the noise of the shaft sleeve.
[0004] However, the above technical solution has the following problems. Currently, keyboards on the market are roughly divided into 104-key keyboards and 87-key keyboards. The 104-key keyboard is fully functional, while the 87-key keyboard lacks a number area compared to the 104-key keyboard. However, this also makes the 87-key keyboard smaller and more portable. When customizing keyboard replacement, users often need to choose the type of keyboard according to the needs of the current use scenario. The shaft body fixing structure at the present stage is often fixed in size and cannot be changed accordingly according to the replacement of keyboard types. This not only has a narrow range of application, but also requires users to purchase corresponding shaft body fixing structures when replacing keyboards, increasing costs. UTILITY MODEL CONTENTS
[0005] The utility model discloses a main purpose lies in providing a paragraph type keyboard axle body fixed structure can effectively solve the background art in the market of keyboard of present time is divided into one hundred and four keyboard and eighty seven keyboard, one hundred and four keyboard complete function, and eighty seven keyboard compares one hundred and four keyboard, lack the number area, but this also leads to eighty seven keyboard size smaller, more convenient to carry, and the user often needs to select the type of keyboard according to the demand of the scene of use when carrying out the customization keyboard replacement, and the axle body fixed structure of present stage is fixed size more often, cannot change according to the replacement of keyboard type and make corresponding change to itself, not only the scope of application is narrow, and make the user when carrying out keyboard replacement, must purchase the axle body fixed structure corresponding, increase the cost problem.
[0006] To realize the above-mentioned purpose, the utility model adopts the technical scheme that:
[0007] A paragraph type keyboard axle body fixed structure, including base, the base one side is provided with the number plate, the base is close to the one side of number plate and is provided with connecting device, be provided with connecting block on connecting device, be provided with a plurality of first recess on the base and number plate, first recess and connecting block are provided with first screw hole and second screw hole respectively, be provided with screw in first screw hole and second screw hole.
[0008] As preferred, the connecting device includes a device base, the device base is provided with a second recess, the second recess is provided with a limiting plate.
[0009] As preferred, the limiting plate is provided with a third screw hole.
[0010] As preferred, the second recess is provided with a plurality of guide slots away from the side of number plate, the guide slot is provided with a guide slider.
[0011] As preferred, the third screw hole penetrates the device base and the limiting plate, and the guide slider is fixedly connected with the limiting plate.
[0012] As preferred, the size and number of the third screw hole are the same as the second screw hole.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] (1) When the base and digital board need to be separated due to keyboard replacement, the screw is first removed from the third threaded hole and the second threaded hole. Then the connecting block can be removed from the second groove to complete the separation of the base and the digital board. When the base and digital board need to be reconnected, the screw is removed from the third threaded hole. Then the limiting plate is moved upward a certain distance. Then the connecting block is inserted into the second groove so that the connecting block is located between the limiting plate and the bottom surface of the second groove. Then the screw is passed through the third threaded hole and the second threaded hole on the connecting block to fix the connecting block to the connecting device, thereby completing the reconnection of the base and the digital board. The base and digital board can be flexibly separated or connected according to the type of keyboard, thereby adapting to the needs of different usage scenarios, expanding the scope of application, and reducing costs. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of a segmented keyboard switch fixing structure according to the present invention;
[0016] Figure 2 This is an exploded structural diagram of a segmented keyboard switch fixing structure according to the present invention;
[0017] Figure 3 This utility model relates to a segmented keyboard switch fixing structure. Figure 2 A magnified structural diagram at point A;
[0018] Figure 4 This utility model relates to a segmented keyboard switch fixing structure. Figure 2 A magnified structural diagram at point B;
[0019] Figure 5 This is a bottom view of the connecting device in the segmented keyboard switch fixing structure of this utility model;
[0020] Figure 6 This utility model relates to a segmented keyboard switch fixing structure. Figure 5 A magnified structural diagram at point C.
[0021] In the diagram: 1. Base; 2. Digital board; 3. Connecting device; 301. Device base; 302. Second groove; 303. Limiting plate; 304. Third threaded hole; 305. Guide groove; 306. Guide slider; 4. Connecting block; 5. First groove; 6. First threaded hole; 7. Second threaded hole; 8. Screw. Detailed Implementation
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0023] As shown in Figures 1 to 4 A paragraph keyboard shaft body fixing structure, including base 1, one side of base 1 is provided with number plate 2, one side of base 1 close to number plate 2 is provided with connecting device 3, connecting device 3 is provided with connecting block 4, base 1 and number plate 2 are provided with a plurality of first recess 5, first recess 5 and connecting block 4 are respectively provided with first threaded hole 6 and second threaded hole 7, and screw 8 is arranged in first threaded hole 6 and second threaded hole 7.
[0024] As shown in Figure 5 And Figure 6 As shown in another embodiment of the utility model, the connecting device 3 includes device base 301, the device base 301 is provided with second recess 302, the second recess 302 is provided with limiting plate 303 slidingly arranged in the second recess 302;
[0025] The limiting plate 303 is provided with third threaded hole 304;
[0026] The second recess 302 is provided with a plurality of guide sliding groove 305 away from number plate 2, the guide sliding groove 305 is provided with guide sliding block 306 slidingly arranged in the guide sliding groove 305, when user needs to separate base 1 and number plate 2, first, screw 8 is removed from third threaded hole 304 and second threaded hole 7, then connecting block 4 can be taken out from second recess 302, so that the separation of base 1 and number plate 2 is completed, then the limiting plate 303 is moved downwards, the outer wall surface of limiting plate 303 is attached to the bottom surface of second recess 302, at this time, a certain space is left above second recess 302, the protruding part of screw 8 is placed through the space, to prevent the protruding part of screw 8 from affecting some parts of keyboard, then screw 8 is passed through third threaded hole 304, and base 1 can be fixed at the specified position;
[0027] When the base 1 and the digital board 2 need to be reconnected, the screw 8 is taken out of the third threaded hole 304, then the limiting plate 303 is moved upward for a distance, then the connecting block 4 is inserted into the second groove 302, the connecting block 4 is located between the limiting plate 303 and the bottom surface of the second groove 302, then the screw 8 is passed through the third threaded hole 304 and the second threaded hole 7 on the connecting block 4, the connecting block 4 is fixedly connected with the connecting device 3, thereby completing the reconnection of the base 1 and the digital board 2, and the guiding sliding groove 305 and the guiding sliding block 306 are responsible for preventing the limiting plate 303 from being separated from the inside of the second groove 302 during the above process.
[0028] The working principle of the paragraph keyboard shaft fixing structure is as follows:
[0029] In use, when the base 1 and the digital board 2 need to be separated due to replacement of the keyboard, the screw 8 is first taken out of the third threaded hole 304 and the second threaded hole 7, then the connecting block 4 is taken out of the second groove 302, thereby completing the separation of the base 1 and the digital board 2, then the limiting plate 303 is moved downward, the outer wall surface of the limiting plate 303 is attached to the bottom surface of the second groove 302, then the screw 8 is passed through the third threaded hole 304 and the second threaded hole 7 on the base 1, thereby fixing the base 1 at a specified position, when the base 1 and the digital board 2 need to be reconnected, the screw 8 is taken out of the third threaded hole 304, then the limiting plate 303 is moved upward for a distance, then the connecting block 4 is inserted into the second groove 302, the connecting block 4 is located between the limiting plate 303 and the bottom surface of the second groove 302, then the screw 8 is passed through the third threaded hole 304 and the second threaded hole 7 on the connecting block 4, the connecting block 4 is fixedly connected with the connecting device 3, thereby completing the reconnection of the base 1 and the digital board 2, then the screw 8 is passed through the second threaded hole 7 on the base 1 and the digital board 2, thereby fixing the base 1 and the digital board 2 at a specified position, and the base 1 and the digital board 2 can be separated or connected flexibly according to the type of the keyboard, thereby meeting the needs of different use scenarios, expanding the application range, and reducing the cost.
[0030] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the implementation manners of the present application, and for those skilled in the art, other different forms of changes or variations can be made on the basis of the above description, and it is impossible to enumerate all the implementation manners here, and any obvious changes or variations derived from the technical solutions of the present application still fall within the protection scope of the present application.
Claims
1. A structure for fixing the shaft of a segmental keyboard, comprising a base (1), characterized in that: The base (1) is provided with a digital board (2) on one side, the base (1) is fixedly provided with a connecting device (3) on the side close to the digital board (2), the connecting device (3) is provided with a connecting block (4), the base (1) and the digital board (2) are provided with a plurality of first grooves (5), the first grooves (5) and the connecting block (4) are respectively provided with first threaded holes (6) and second threaded holes (7), and screws (8) are arranged in the first threaded holes (6) and the second threaded holes (7).
2. The fixed structure of the shaft of the segmental keyboard according to claim 1, characterized in that: The connecting device (3) comprises a device base (301), and the device base (301) is provided with a second groove (302), and the second groove (302) is slidably provided with a limiting plate (303).
3. The fixed structure of the shaft of the segmental keyboard according to claim 2, characterized in that: The limiting plate (303) is provided with third threaded holes (304).
4. The fixed structure of the shaft of the segmental keyboard according to claim 3, characterized in that: The second groove (302) is provided with a plurality of guide sliding grooves (305) away from the digital board (2), and the guide sliding grooves (305) are slidably provided with guide sliding blocks (306).
5. The fixed structure of the shaft of the segmental keyboard according to claim 4, characterized in that: The third threaded holes (304) penetrate the device base (301) and the limiting plate (303), and the guide sliding blocks (306) are fixedly connected with the limiting plate (303).
6. The fixed structure of a segmental keyboard shaft according to claim 5, wherein: The size and number of the third threaded holes (304) are the same as those of the second threaded holes (7).
Citation Information
Patent Citations
Keyboard shaft body assembly
CN219370857U