Anti-static key core assembly and keyboard protective sleeve

Abstract

The utility model relates to the technical field of a key core assembly and a keyboard protective sleeve, and particularly discloses an anti-static key core assembly and a keyboard protective sleeve, the anti-static key core assembly comprises a key core main body with an anti-static effect and a bottom plate, the bottom plate is arranged on the lower side of the key core main body, a linkage seat is installed on the lower surface of the bottom plate, and a base is rotatably arranged on the outer ring surface of the linkage seat; the rotation range of the positioning block is limited through the two limiting rods, so that the key core main body can be conveniently switched between a game and a chat, a person can conveniently and smoothly adjust the angle of the keyboard, and the problem that the angle of the keyboard cannot be adjusted easily when the keyboard is used in a traditional scheme is solved. And personnel cannot conveniently and smoothly adjust the angle of the keyboard.

Description

Technical Field

[0001] The utility model relates to the technical field of a key core assembly and a keyboard protective cover, and particularly relates to an anti-static key core assembly and a keyboard protective cover. Background Art

[0002] A keyboard is an instruction and data input device for operating a computer device. For example, the existing Chinese patent with the application number 202120275414.0 discloses an anti-static key core assembly, including a keycap, a scissor foot, a conductive mold and a key core bottom plate; the keycap covers the scissor foot, the scissor foot and the conductive mold are fixed on the key core bottom plate, a layer of reflective film is arranged below the key core bottom plate, a silver dragon is arranged at the edge of the reflective film, a light bar is arranged next to the silver dragon, and a silver paste ground grid is arranged on the conductive mold.

[0003] Although the key core assembly proposed by the above technology has a certain degree of anti-static effect during use, it does not have a relatively convenient rotation effect. In the actual use process, some people like to use the keyboard at an inclined key angle when playing games, that is, rotate the keyboard to form a certain angle with the person. However, when the keyboard is placed like this, it is not convenient for people to type, so that such people need to frequently rotate and reset the keyboard when using the keyboard, while the traditional keyboard is not convenient to rotate; therefore, in order to solve the defect that the key core assembly in the above technology is not convenient to rotate, we propose an anti-static key core assembly and a keyboard protective cover. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages existing in the prior art, and to propose an anti-static key core assembly and a keyboard protective cover.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An anti-static key core assembly includes a key core main body with anti-static effect and a bottom plate. The bottom plate is arranged on the lower side of the key core main body. A linkage seat is installed on the lower surface of the bottom plate. A base is rotatably arranged on the outer ring surface of the linkage seat. A plurality of adjustment holes are arranged on the lower side of the base. Two limiting rods are inserted through the plurality of adjustment holes of the base. Positioning blocks are arranged on the lower surface of the linkage seat corresponding to the ends of the two limiting rods. A set of support members are arranged at both ends of the lower surface of the bottom plate.

[0007] Preferably, the support member includes an arc-shaped mounting plate and a plurality of balls. The plurality of balls are installed on the lower surface of the mounting plate, and the mounting plate is installed at both ends of the lower surface of the bottom plate.

[0008] Preferably, a magnetic attraction ring is installed at one end of the limiting rod located inside the base, and the positioning block has magnetic attraction.

[0009] Preferably, an anti-slip pattern is provided at one end of the limiting rod located outside the base, and accommodating grooves are provided on both sides of the positioning block corresponding to the magnetic attraction rings in a matching manner.

[0010] Preferably, a clamping groove is provided on the outer circumferential surface of the linkage seat, and a clamping protrusion is provided on the inner side of the upper end of the base corresponding to the clamping groove in a matching manner.

[0011] Preferably, a cavity is provided inside the linkage seat, and a number of cylindrical mounting protrusions are provided on the inner wall of the base corresponding to the limiting rods in a matching manner.

[0012] Preferably, a rotating shaft is provided on the front side of the upper surface of the bottom plate and is connected to the front side of the lower surface of the key core body through the rotating shaft, and support feet for adjusting the height are provided on the rear side of the lower surface of the key core body.

[0013] The present utility model also provides a keyboard protective cover, which includes an anti-static key core assembly, a connecting cylinder, a connecting plate, and a protective cover. The connecting cylinder is fixed in the middle of the upper surface of the connecting plate, the rear side of the protective cover is hinged to the connecting plate, the upper end of the connecting cylinder is sleeved outside the base, and a number of jacks are provided on the cylinder body of the connecting cylinder corresponding to the limiting rods in a matching manner.

[0014] An anti-static key core assembly and a keyboard protective cover proposed by the present utility model have the following beneficial effects:

[0015] 1: In the present utility model, since an anti-slip pad is provided on the lower end surface of the base, and an anti-slip pattern is provided on the lower surface of the anti-slip pad, a large frictional resistance is generated between the base and the desktop under the pressure of the total weight of the key core body, that is, the base cannot easily rotate on the desktop. And since the key core body is rotatably connected to the base under the action of the linkage seat, during the use of the key core body, the rotation range of the positioning block is restricted by the two limiting rods, so that the key core body can be conveniently switched between gaming and chatting, and thus it is more convenient and smooth for the user to adjust the keyboard angle, that is, the problem that the user cannot conveniently and smoothly adjust the keyboard angle in the traditional solution is solved.

[0016] 2: The provision of the support member in the present utility model can support both ends of the key core body, that is, it ensures the stability of the keyboard during use, and at the same time makes the keyboard more convenient and smooth to rotate; the positioning block has magnetism, and the provision of the magnetic attraction ring makes the positioning block attracted by the magnetic attraction ring after contacting the limiting rod, that is, the keyboard will not rotate randomly, thus avoiding the keyboard from rotating randomly under the impact of the fingers when the user manipulates the keyboard; the provision of the clamping protrusion facilitates the stable and firm connection between the base and the linkage seat; a cavity is provided inside the linkage seat, and a number of cylindrical mounting protrusions are provided on the inner wall of the linkage seat corresponding to the limiting rods in a matching manner. The provision of the cavity reduces the weight of the linkage seat, and the provision of the mounting protrusions improves the stability of the limiting rod during use. Description of the Drawings

[0017] Figure 1 is a schematic diagram of the use of the key core body and the protective cover of an anti-static key core assembly and a keyboard protective cover proposed by the present utility model;

[0018] Figure 2 is a schematic diagram of the key core assembly of an anti-static key core assembly and a keyboard protective cover proposed by the present utility model;

[0019] Figure 3 is a schematic diagram of the cooperation between the linkage seat and the base of an anti-static key core assembly and a keyboard protective cover proposed by the present utility model;

[0020] Figure 4 is a schematic diagram of the cooperation between the positioning block and the limiting rod of an anti-static key core assembly and a keyboard protective cover proposed by the present utility model;

[0021] Figure 5 is a schematic diagram of the rotation of the bottom plate of an anti-static key core assembly and a keyboard protective cover proposed by the present utility model;

[0022] Figure 6 is a schematic cross-sectional view of the cooperation between the linkage seat and the base of an anti-static key core assembly and a keyboard protective cover proposed by the present utility model.

[0023] In the figure: 1, key core body; 2, bottom plate; 3, linkage seat; 4, base; 5, limiting rod; 6, positioning block; 7, mounting plate; 8, ball; 9, magnetic attraction ring; 10, connecting cylinder; 11, connecting plate; 12, protective cover. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0025] Embodiment 1

[0026] Referring to FIGS. 1-6, an anti-static key core assembly includes a key core body 1 with anti-static effect and a bottom plate 2. The key core body 1 is a prior art (application number: 202120275414.0). The bottom plate 2 is provided below the key core body 1. A linkage seat 3 is installed on the lower surface of the bottom plate 2. The outer ring surface of the linkage seat 3 is rotatably provided with a base 4. A plurality of adjustment holes are provided below the base 4. Two limiting rods 5 are inserted through the plurality of adjustment holes of the base 4. The lower surface of the linkage seat 3 corresponds to the ends of the two limiting

[0027] rods 5 and is provided with a positioning block 6. A set of support members are provided at both ends of the lower surface of the bottom plate 2.

[0028] Embodiment 2

[0029] Referring to FIGS. 1-6, in the case where other parts are the same as those in Embodiment 1, the difference between this embodiment and Embodiment 1 is that:

[0030] The support member includes an arc-shaped mounting plate 7 and a number of ball bearings 8. The number of ball bearings 8 is mounted on the lower surface of the mounting plate 7. The mounting plate 7 is mounted at both ends of the lower surface of the bottom plate 2. The setting of the support member can support both ends of the key core body 1. That is, when the key core body 1 is in use, both of its ends are in contact with the external desktop or other use planes through the ball bearings 8, so that the end of the keyboard will not be skewed, which ensures the stability of the keyboard during use and makes the keyboard more convenient and smooth to rotate. One end of the limiting rod 5 located inside the base 4 is provided with a magnetic attraction ring 9. The positioning block 6 has magnetic attraction. The setting of the magnetic attraction ring 9 makes the positioning block 6 attracted by the magnetic attraction ring 9 after contacting the limiting rod 5, that is, the keyboard will not rotate randomly, thus preventing the keyboard from rotating randomly due to the impact of the fingers when a person operates the keyboard.

[0031] One end of the limiting rod 5 located outside the base 4 is provided with anti-slip lines. Corresponding to the magnetic attraction ring 9 on both sides of the positioning block 6, there are matching receiving grooves. The setting of the receiving grooves makes the contact between the positioning block 6 and the magnetic attraction ring 9 more convenient and smooth. The outer ring surface of the linkage seat 3 is provided with a card slot. Corresponding to the card slot on the inner side of the upper end of the base 4, there is a matching clamping protrusion. The setting of the clamping protrusion facilitates the stable and firm connection between the base 4 and the linkage seat 3. The inside of the linkage seat 3 is provided with a cavity. Corresponding to the limiting rod 5 on the inner wall of the base 4, there are a number of matching cylindrical mounting protrusions. The setting of the cavity reduces the weight of the linkage seat 3. The setting of the mounting protrusions improves the stability of the limiting rod 5 during use. The front side of the upper surface of the bottom plate 2 is provided with a rotating shaft and is connected to the front side of the lower surface of the key core body 1 through the rotating shaft. The rear side of the lower surface of the key core body 1 is provided with a support foot for adjusting the height

[0032] Since the key core body 1 and the bottom plate 2 are hinged, when the keyboard is in use, a person can adjust the pitching angle of the key core body 1 according to his own habits.

[0033] At the same time, the present application also provides a keyboard protective cover, which includes an anti-static key core assembly, a connecting cylinder 10, a connecting plate 11 and a protective cover 12. The connecting cylinder 10 is fixed in the middle of the upper surface of the connecting plate 11. The rear side of the protective cover 12 is hinged to the connecting plate 11. The upper end of the connecting cylinder 10 is sleeved outside the base 4. The cylinder body of the connecting cylinder 10 is provided with a number of matching jacks corresponding to the limiting rod 5. The setting of the keyboard protective cover facilitates the protection of the keyboard.

[0034] Principle and advantages of use: During use of the utility model, the key core body 1 is directly placed on the desktop through the bottom plate 2, that is, at this time, the two ends and the middle of the key core body 1 are in contact with the base 4 and the desktop through the ball bearings 8, and because the lower end surface of the base 4 is provided with an anti-skid pad, and the lower surface of the anti-skid pad is provided with an anti-skid pattern, the base 4 has a large friction resistance with the desktop under the pressure of the overall weight of the key core body 1, that is, the base 4 cannot be easily rotated on the desktop. Therefore, during the use of the key core body 1, the personnel adjust the position of the limit rod 5 according to their own usage habits, that is, the limit rod 5 is inserted into the corresponding adjustment hole according to their own needs, and the limit rod 5 is located on both sides of the positioning block 6. Then, when the personnel play games, they rotate the keyboard according to their own needs until the keyboard angle is suitable. In this process, the key core body 1 drives the positioning block 6 to rotate through the bottom plate 2 and the linkage seat 3 until the positioning block 6 rotates to the end of one of the limit rods 5. At this time, the end of this limit rod 5 limits the positioning block 6. When a person needs to type or chat, the person directly applies force with his hand to push the key core body 1, so that the key core body 1 can rotate in the opposite direction until the positioning block 6 abuts against the end of another limit rod 5. At this time, under the restriction of this limit rod 5, the key core body 1 cannot continue to rotate, that is, the key core body 1 returns to a normal horizontal position, so that the person can type and chat.

[0035] It should be further explained that the setting of the support member can provide support for both ends of the key core body 1, that is, when the key core body 1 is in use, its two ends are in contact with the external desktop or other use planes through the ball bearings 8, so that the ends of the keyboard will not be skewed, that is, the stability of the keyboard during use is guaranteed, and at the same time, the keyboard is more convenient and smooth when rotating; the positioning block 6 has magnetic attraction, and the setting of the magnetic ring 9 makes the positioning block 6 attracted by the magnetic ring 9 after contacting the limit rod 5, that is, the keyboard will not rotate at will, thereby preventing the keyboard from being hit by the fingers of the personnel when operating the keyboard and rotating at will; the setting of the clamping protrusion facilitates the stable and firm connection between the base 4 and the linkage seat 3; a cavity is provided inside the linkage seat 3, and a plurality of matching cylindrical mounting protrusions are provided on the inner wall of the linkage seat 4 corresponding to the limit rod 5. The setting of the cavity reduces the weight of the linkage seat 3, and the setting of the mounting protrusion improves the stability of the limit rod 5 during use.

[0036] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, making equivalent substitutions or changes should be covered within the protection scope of the present utility model.

Claims

1. An anti-static key core assembly, comprising a key core main body (1) with anti-static effect and a bottom plate (2), characterized in that, The bottom plate (2) is arranged on the lower side of the key core body (1). A linkage seat (3) is installed on the lower surface of the bottom plate (2). A base (4) is rotatably arranged on the outer ring surface of the linkage seat (3). An anti-slip pad is arranged on the lower end surface of the base (4), and anti-slip lines are arranged on the lower surface of the anti-slip pad. A number of adjustment holes are arranged on the lower side of the base (4). Two limit rods (5) are inserted into the base (4) through the number of adjustment holes. Positioning blocks (6) are arranged on the lower surface of the linkage seat (3) corresponding to the ends of the two limit rods (5). A set of support members are arranged at both ends of the lower surface of the bottom plate (2).

2. The anti-static key core assembly according to claim 1, characterized in that The support member includes an arc-shaped mounting plate (7) and a number of balls (8). The number of balls (8) are installed on the lower surface of the mounting plate (7). The mounting plate (7) is installed at both ends of the lower surface of the bottom plate (2).

3. An anti-static key core assembly according to claim 1, characterized in that, A magnetic attraction ring (9) is installed at one end of the limit rod (5) located inside the base (4). The positioning block (6) has magnetic attraction.

4. The anti-static key core assembly according to claim 2, wherein Anti-slip lines are arranged at one end of the limit rod (5) located outside the base (4). Accommodating grooves are arranged on both sides of the positioning block (6) corresponding to the magnetic attraction ring (9).

5. The anti-static key core assembly according to claim 1, characterized in that, A clamping groove is arranged on the outer ring surface of the linkage seat (3). A clamping projection is arranged on the upper end inner side of the base (4) corresponding to the clamping groove.

6. The anti-static key core assembly according to claim 1, characterized in that, A cavity is arranged inside the linkage seat (3). The inner wall of the base (4) corresponds to the limit rod (5) and a number of matching cylindrical mounting projections are arranged.

7. The anti-static key core assembly according to claim 1, characterized in that, A rotating shaft is arranged on the front side of the upper surface of the bottom plate (2) and is connected to the front side of the lower surface of the key core body (1) through the rotating shaft. A support foot for adjusting the height is arranged on the rear side of the lower surface of the key core body (1).

8. A keyboard cover, comprising an anti-static key core component according to any one of the above claims 1-7, a connecting cylinder (10), a connecting plate (11), and a protective cover (12), characterized in that, The connecting cylinder (10) is fixed in the middle of the upper surface of the connecting plate (11). The rear side of the protective cover (12) is hinged to the connecting plate (11). The upper end of the connecting cylinder (10) is sleeved outside the base (4). A number of matching insertion holes are arranged on the barrel of the connecting cylinder (10) corresponding to the limit rod (5).

Images