CN217606340U

CN217606340U - Keyboard for computer

Info

Publication number: CN217606340U
Application number: CN202221980895.6U
Authority: CN
Inventors: 邵历
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-10-18
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a keyboard for computer relates to keyboard technical field, including the keyboard main part, the keyboard main part includes fixed connection and at its inside electric wire, the mounting groove has been seted up in the keyboard main part, the mounting groove internal rotation is connected with the pivot, the cover is equipped with the wire winding roller in the pivot, the electric wire is connected with the winding roller winding, the utility model discloses in, through the cooperation between keyboard main part, electric wire, wire winding roller, pivot, limit gear, lead screw and the spacing rack, the rolling that utilizes the wire winding roller adjusts the length that the electric wire extends to keyboard main part outside according to the in-service use condition to avoid the electric wire to be in disorder to put the condition under desktop or table and appear, avoid hindering the use of desktop and user's foot to play the electric wire then, help the keyboard for computer to use.

Description

Keyboard for computer

Technical Field

The utility model relates to a keyboard technical field especially relates to a keyboard for computer.

Background

The whole electric wire for connecting the power of the computer keyboard is very long, so that the keyboard is suitable for being installed and used under most environments, however, a phenomenon can be often seen, after the electric wire of the keyboard is actually connected with a computer host, a long wire can be added, the electric wire can be randomly placed on a desktop or a desk, the use of the desktop is easily hindered, and the feet of a user can kick the electric wire, so that the problem that the keyboard for the computer is inconvenient to use is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a keyboard for computer can go out a lesson longer line more after the electric wire that has solved the keyboard is actual to be connected with the main frame to can be in disorder put under desktop or table, hinder the use of desktop and user foot easily and can play the electric wire, caused the inconvenient technical problem of keyboard for computer use.

In order to solve the technical problem, the utility model provides a computer keyboard, which comprises a keyboard main body, wherein the keyboard main body comprises an electric wire fixedly connected inside the keyboard main body, a mounting groove is formed in the keyboard main body, a rotating shaft is rotatably connected in the mounting groove, a winding roller is sleeved on the rotating shaft, and the electric wire is wound and connected with the winding roller; the keyboard comprises a keyboard body and is characterized in that a limiting gear is fixedly connected to the rotating shaft, a clamping groove is formed in the keyboard body, a limiting rack is connected to the clamping groove in a sliding mode, the limiting rack is connected with the limiting gear in a meshed mode, a lead screw is connected to the clamping groove in a rotating mode, and a threaded through hole matched with the lead screw is formed in the limiting rack.

Preferably, the two sides of the limiting rack are fixedly connected with guide blocks, guide openings matched with the guide blocks are formed in the keyboard main body, and the limiting rack is guided to move by relative sliding between the guide blocks and the guide openings.

Preferably, one end of the screw rod is fixedly connected with a knob, a force application opening matched with the knob is formed in the keyboard body, and the screw rod can be controlled to rotate by applying force to the knob.

Preferably, the force application port is covered with a connecting cover, so that the phenomenon that a person touches the knob by mistake can be avoided.

Preferably, one end of the rotating shaft is fixedly connected with a handle, and the rotating shaft can be controlled to rotate by applying force to the handle.

Preferably, the installation cover is rotatably connected in the installation groove, and the installation cover can be opened through rotation to take the winding roller out of the rotating shaft.

Compared with the prior art, the utility model provides a pair of keyboard for computer has following beneficial effect:

the utility model discloses in, through the cooperation between keyboard main part, electric wire, wire winding roller, pivot, limiting gear, lead screw and the spacing rack, the rolling that utilizes the wire winding roller is according to the length that actual use condition adjustment electric wire extended to keyboard main part outside to avoid the electric wire to be in disorder to put the condition appearance under desktop or table, avoid then hindering the use of desktop and user foot to play the electric wire, help the keyboard for the computer to use.

Drawings

FIG. 1 is a perspective view of a keyboard for a computer;

FIG. 2 is a schematic diagram of a keyboard for a computer;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged view of the structure at B in fig. 3.

Reference numbers in the figures: 1. a keyboard main body; 2. an electric wire; 3. a handle; 4. a connecting cover; 5. a winding roller; 6. installing a cover; 7. a rotating shaft; 8. a limit gear; 9. a guide block; 10. a limit rack; 11. a screw rod; 12. a knob.

Detailed Description

In the first embodiment, as shown in fig. 1-2, a computer keyboard includes a keyboard body 1, the keyboard body 1 includes an electric wire 2 fixedly connected inside thereof, a mounting groove is formed in the keyboard body 1, a rotating shaft 7 is rotatably connected in the mounting groove, a winding roller 5 is sleeved on the rotating shaft 7, and the electric wire 2 is wound and connected with the winding roller 5; fixedly connected with limit gear 8 in pivot 7, the draw-in groove has been seted up in keyboard main part 1, sliding connection has limit rack 10 in the draw-in groove, limit rack 10 is connected with limit gear 8 meshing, the draw-in groove internal rotation is connected with lead screw 11, the screw through-hole with lead screw 11 looks adaptation has been seted up in limit rack 10, through keyboard main part 1, the electric wire 2, winding roller 5, pivot 7, limit gear 8, the cooperation between lead screw 11 and the limit rack 10, the rolling that utilizes winding roller 5 adjusts the length that electric wire 2 extends to keyboard main part 1 outside according to the in-service use condition, thereby avoid electric wire 2 to put in disorder the condition appearance under desktop or the table, then avoid hindering the use of desktop and user's foot to play electric wire 2, help the keyboard for the computer to use.

In the second embodiment, as shown in fig. 1 to 3, a computer keyboard comprises a keyboard body 1, wherein the keyboard body 1 comprises an electric wire 2 fixedly connected inside the keyboard body 1, a mounting groove is formed in the keyboard body 1, a rotating shaft 7 is rotatably connected in the mounting groove, a winding roller 5 is sleeved on the rotating shaft 7, and the electric wire 2 is wound and connected with the winding roller 5; fixedly connected with limit gear 8 on pivot 7, the draw-in groove has been seted up in keyboard main part 1, sliding connection has limit rack 10 in the draw-in groove, limit rack 10 is connected with limit gear 8 meshing, the draw-in groove internal rotation is connected with lead screw 11, the screw through-hole with lead screw 11 looks adaptation has been seted up in limit rack 10, through keyboard main part 1, electric wire 2, winding roller 5, pivot 7, limit gear 8, the cooperation between lead screw 11 and the limit rack 10, utilize the rolling of winding roller 5 to adjust the length that electric wire 2 extends to keyboard main part 1 outside according to the actual use condition, thereby avoid electric wire 2 to appear in disorder to put in desktop or under the table, then avoid hindering the use of desktop and user's foot play electric wire 2, help the keyboard use for the computer, both sides of limit rack 10 all fixedly connected with guide block 9, the guide opening with guide block 9 looks adaptation has been seted up in keyboard main part 1, utilize the relative slip between guide block 9 and the guide opening, to the removal direction of limit rack 10 to lead screw 12 to lead screw 7 to lead screw and the interior switch 7 to make the rotation of prismatic lid and the interior knob 7 to utilize the interior knob 12 to pass through the rotary knob to connect the round of the rotary knob, the rotary knob 5 and the rotary shaft to utilize the rotary knob to pass through the rotary knob to avoid the prismatic looks adaptation to utilize the rotary knob to set up the interior application of the rotary knob 5.

In the third embodiment, as shown in fig. 1 to 4, a computer keyboard comprises a keyboard body 1, wherein the keyboard body 1 comprises an electric wire 2 fixedly connected inside the keyboard body 1, a mounting groove is formed in the keyboard body 1, a rotating shaft 7 is rotatably connected in the mounting groove, a winding roller 5 is sleeved on the rotating shaft 7, and the electric wire 2 is wound and connected with the winding roller 5; the rotating shaft 7 is fixedly connected with a limiting gear 8, a clamping groove is formed in the keyboard main body 1, a limiting rack 10 is connected in the clamping groove in a sliding manner, the limiting rack 10 is meshed with the limiting gear 8, a lead screw 11 is connected in the clamping groove in a rotating manner, a threaded through hole matched with the lead screw 11 is formed in the limiting rack 10, the length of the electric wire 2 extending to the outer part of the keyboard main body 1 is adjusted by rolling the winding roller 5 according to actual use conditions through the matching between the keyboard main body 1, the electric wire 2, the winding roller 5, the rotating shaft 7, the limiting gear 8, the lead screw 11 and the limiting rack 10, so that the electric wire 2 is prevented from being scattered on a desktop or under the desktop, the desktop is prevented from being obstructed, the electric wire 2 is prevented from being kicked by the feet of a user, the keyboard for a computer is facilitated to use, and guide blocks 9 are fixedly connected to two sides of the limiting rack 10, a guide opening matched with the guide block 9 is formed in the keyboard main body 1, the movement of the limiting rack 10 is guided by utilizing the relative sliding between the guide block 9 and the guide opening, one end of the screw rod 11 is fixedly connected with a knob 12, a force application opening matched with the knob 12 is formed in the keyboard main body 1, the screw rod 11 can be controlled to rotate by applying force to the knob 12, the force application opening is covered with a connecting cover 4, the knob 12 can be prevented from being touched by personnel by mistake, the rotating shaft 7 is specifically a prism, an insertion opening matched with the rotating shaft 7 is formed in the winding roller 5 in a penetrating way, the rotating shaft 7 and the winding roller 5 are difficult to rotate relatively by utilizing the abutting between the edge of the prism and the insertion opening, one end of the rotating shaft 7 is fixedly connected with a handle 3, the rotating shaft 7 can be controlled to rotate by applying force to the handle 3, the mounting groove is rotationally connected with a mounting cover 6, the mounting cover 6 can be opened by rotating, and the winding roller 5 can be taken out from the rotating shaft 7, the electric wire 2 can be wound on the winding roller 5 for use, and a certain length is reserved at two ends of the electric wire 2 after the electric wire 2 is wound on the winding roller 5.

The working principle is as follows:

after the end of the wire 2 is connected with the computer host, the connecting cover 4 can be opened, the knob 12 is applied with force to control the screw rod 11 to rotate, the screw rod 11 drives the limit rack 10 to move and the connection between the limit rack and the limit gear 8 is disconnected, the handle 3 is rotated again to enable the rotating shaft 7 to drive the winding roller 5 to rotate and wind the wire 2, the length of the wire 2 extending to the outside of the keyboard main body 1 is properly adjusted according to the actual use condition of the wire 2, after the adjustment is completed, the knob 12 is applied with force to control the screw rod 11 to rotate and drive the limit rack 10 to move and reset, the limit rack 10 is meshed with the limit gear 8 again, the adjustment of the length of the wire 2 can be completed, and the wire 2 is prevented from being randomly placed.

Claims

1. The keyboard for the computer is characterized by comprising a keyboard main body (1), wherein the keyboard main body (1) comprises an electric wire (2) connected inside the keyboard main body (1), a mounting groove is formed in the keyboard main body (1), a rotating shaft (7) is connected in the mounting groove in a rotating mode, a winding roller (5) is sleeved on the rotating shaft (7), and the electric wire (2) is connected with the winding roller (5) in a winding mode.

2. The computer keyboard according to claim 1, wherein a limit gear (8) is connected to the rotating shaft (7), a slot is formed in the keyboard body (1), a limit rack (10) is slidably connected to the slot, the limit rack (10) is engaged with the limit gear (8), a lead screw (11) is rotatably connected to the slot, and a threaded through hole matched with the lead screw (11) is formed in the limit rack (10).

3. The keyboard for the computer according to claim 2, wherein the two sides of the limit rack (10) are connected with guide blocks (9), and a guide opening matched with the guide blocks (9) is formed in the keyboard main body (1).

4. The keyboard for the computer according to claim 2, wherein a knob (12) is connected to one end of the screw rod (11), and a force application opening matched with the knob (12) is formed in the keyboard main body (1).

5. The keyboard for computer as claimed in claim 4, wherein the force application port is covered with a connection cover (4).

6. The keyboard for computer according to claim 1, wherein the handle (3) is connected to one end of the shaft (7), and the rotation of the shaft (7) is controlled by applying a force to the handle (3).