CN211554892U

CN211554892U - Novel keyboard with retractable transmission line

Info

Publication number: CN211554892U
Application number: CN201922207109.3U
Authority: CN
Inventors: 冉超
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-09-22
Anticipated expiration: 2029-12-10

Abstract

The utility model provides a novel keyboard that transmission line is collapsible, include: the keyboard comprises a keyboard body, a transmission line and a retractable device; one end of the transmission line is connected with the keyboard body, and the other end of the transmission line is connected with external equipment through the retractable device; the retractable device comprises a shell body, a rocker and a winding disc; a USB interface is arranged at one end of the shell body, and the transmission line is connected with the USB interface through the wire winding disc; the winding disc is arranged inside the shell body, the rocker is arranged outside the shell body, and the rocker is fixedly connected with the winding disc through a vertical shaft arranged at the top of the winding disc so as to drive the vertical shaft to rotate the winding disc through rotating the rocker to realize the contraction of the transmission line; the utility model discloses a set up collapsible device on the transmission line, shrink the unnecessary part of transmission line in collapsible device, shrink the arrangement to the keyboard transmission line, realize that the user uses more conveniently.

Description

Novel keyboard with retractable transmission line

Technical Field

The utility model relates to a computer hardware field especially relates to a novel keyboard that transmission line is collapsible.

Background

At present, the keyboards used by us are generally divided into two types, one is a wired keyboard; the other is a wireless keyboard. The wired keyboard performs data transmission through a transmission line, and the wireless keyboard performs data transmission through wireless networks such as Bluetooth and the like; the wireless keyboard has the advantages of convenient use and no influence of the length of the keyboard transmission line; the wired keyboard has the advantages that the cable transmission signal is more stable than the wireless transmission signal, and in addition, compared with the wireless keyboard, the wired keyboard does not need to be additionally provided with a keyboard power supply. Therefore, wired keyboards have had a significant impact in the field of computer use.

The existing wired keyboard comprises a keyboard body and a transmission line, wherein one end of the transmission line is connected with the keyboard body, and the other end of the transmission line is provided with a USB interface to be connected with a host. The transmission lines of the traditional wired keyboard are fixed, and if the designed length is shorter, the placement position of a host computer is influenced; if the length of connecting wire is longer, and sometimes when the fixed position of keyboard is nearer apart from the host computer, this transmission line can cause the desktop confusion because of leaving too much, and it is comparatively inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel keyboard that transmission line is collapsible through setting up collapsible device on the transmission line, contracts the unnecessary part of transmission line in collapsible device to the transmission line length who solves current wired keyboard is fixed, leads to the transmission line to remain the technical problem who arouses inconvenient to use when too much, thereby contracts the arrangement to the keyboard transmission line through the collapsible device on the transmission line, and it is more convenient to realize that the user uses.

In order to solve the technical problem, an embodiment of the utility model provides a novel keyboard that transmission line is collapsible, include: the keyboard comprises a keyboard body, a transmission line and a retractable device; one end of the transmission line is connected with the keyboard body, and the other end of the transmission line is connected with external equipment through the retractable device;

the retractable device comprises a shell body, a rocker and a winding disc;

a USB interface is arranged at one end of the shell body, and the transmission line is connected with the USB interface through the wire winding disc; the transmission line is characterized in that the winding disc is arranged inside the shell body, the rocker is arranged outside the shell body, and the rocker is fixedly connected with the winding disc through a vertical shaft arranged at the top of the winding disc so as to drive the vertical shaft to rotate the winding disc through rotating the rocker to realize contraction of the transmission line.

Preferably, the retractable device further comprises a pressing plate, a first fixing block, a second fixing block and a spring;

the pressing plate is embedded into one side of the shell body, the first fixing block is arranged on the inner side of the bottom of the pressing plate, the second fixing block is arranged on the inner side of the top of the shell body at the installation position of the pressing plate, and the spring is fixedly arranged on the outer side of the bottom of the pressing plate.

Preferably, the number of the springs is multiple.

Preferably, the first fixing block and the second fixing block are both silica gel pads.

Preferably, the pressing plate has a vertically movable structure.

Preferably, the bottom of the housing body is further fixedly provided with a sucker.

Preferably, the number of the suckers is two, and the suckers are respectively installed on two sides of the bottom of the shell body.

Preferably, the number of the vertical shafts at the top of the winding disc is one.

Preferably, the winding disc is of a rotatable structure.

Preferably, a small through hole is formed in the center of the bottom of the winding disc and outside the winding disc.

Compared with the prior art, the embodiment of the utility model provides a have following beneficial effect:

the utility model discloses a set up collapsible device on the transmission line, shrink the unnecessary part of transmission line in collapsible device to the transmission line length of solving current wired keyboard is fixed, leads to the transmission line to remain arouse awkward technical problem when too much, thereby contracts the arrangement to the keyboard transmission line through the collapsible device on the transmission line, and it is more convenient to realize that the user uses.

Drawings

FIG. 1: is a schematic structural diagram of a novel keyboard with a retractable transmission line in the embodiment of the utility model;

FIG. 2: is a schematic structural view of a retractable device in the embodiment of the utility model;

FIG. 3: is a schematic side view of a retractable device in an embodiment of the present invention;

FIG. 4: is a structural schematic diagram of the pressing plate in the embodiment of the present invention when it is normal;

FIG. 5: is a schematic structural view when the pressing plate is pressed down in the embodiment of the utility model;

wherein the reference numbers of the drawings in the specification are as follows:

1, a USB interface; 2, a housing body; 3, a transmission line; 4, pressing the plate; 5, a rocker; 6, winding the wire coil; 7, a sucker; 8, a first fixed block; 9, a second fixed block; 10, a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, a preferred embodiment of the present invention provides a novel keyboard with a retractable transmission line, including: the keyboard body, the transmission line 3 and the retractable device; one end of the transmission line 3 is connected with the keyboard body, and the other end of the transmission line 3 is connected with external equipment through the retractable device;

the retractable device comprises a shell body 2, a rocker 5 and a winding disc 6;

a USB interface 1 is arranged at one end of the shell body 2, and the transmission line 3 is connected with the USB interface 1 through the wire winding disc 6; the winding disc 6 is arranged inside the shell body 2, the rocker 5 is arranged outside the shell body 2, and the rocker 5 is fixedly connected with the winding disc 6 through a vertical shaft arranged at the top of the winding disc 6 so as to drive the vertical shaft to rotate the winding disc 6 by rotating the rocker 5 to realize the contraction of the transmission line 3.

It should be noted that, in the present embodiment, the winding disc 6 is of a rotatable structure. In this embodiment, the number of vertical axes at the top of the coil 6 is one.

Wherein, drum 6 is rotatable formula structure, and 5 one side tops of the outside rocker of drum 6 are provided with a crank, only need rotatory rocker 5 can accomplish the shrink to transmission line 3 when needs carry out length adjustment to transmission line 3, and the regulative mode is simple.

In another embodiment, the retractable device further comprises a pressing plate 4, a first fixing block 8, a second fixing block 9 and a spring 10;

the pressing plate 4 is embedded in one side of the shell body 2, the first fixing block 8 is arranged on the inner side of the bottom of the pressing plate 4, the second fixing block 9 is arranged on the inner side of the top of the shell body 2 at the installation position of the pressing plate 4, and the spring 10 is fixedly arranged on the outer side of the bottom of the pressing plate 4.

In this embodiment, the pressing plate 4 is a vertically movable structure. In the present embodiment, the number of the springs 10 is plural. It should be noted that, in the present embodiment, the first fixing block 8 and the second fixing block 9 are both silicone pads.

Wherein, press the clamp plate 4 to be portable structure from top to bottom, press clamp plate 4 when being in under normal condition first fixed block 8 and second fixed block 9 can be closely laminated together, outer end one side of transmission line 3 can be pressed from both sides tightly, when pressing clamp plate 4 down, press clamp plate 4 bottom inboard first fixed block 8 can the lapse and separate with second fixed block 9, transmission line 3 is loosened consequently can adjust the length of outside transmission line 3 through rotatory kinking dish 6, it loosens after accomplishing to adjust, spring 10 will press clamp plate 4 jack-up again, be convenient for adjust the length of outside transmission line 3 according to the user demand, avoid causing the desktop confusion.

In another embodiment, a suction cup 7 is fixedly arranged at the bottom of the housing body 2. In this embodiment, the number of the suckers 7 is two, and the suckers are respectively installed on two sides of the bottom of the shell body 2.

The sucker 7 is arranged at the bottom of the shell body 2, and when the keyboard is not needed to be used or the transmission line 3 needs to be fixed, the sucker 7 is pressed on a flat plane by force, so that the sucker 7 is sucked; the transmission line 3 interface can be fixed somewhere to make the user more convenient to use the keyboard.

In another embodiment, a small through hole is arranged at the bottom center of the winding disc 6 and outside the winding disc 6.

Wherein, the bottom central point of kinking dish 6 puts and is provided with a little through-hole with kinking dish 6 outside, and the other end of transmission line 3 can be connected with inside chip through the inboard of this aperture embedding housing body 2, and the centre uses a fixing clip to fix, and inside wiring can not receive when kinking dish 6 is rotatory like this and drag, avoids damaging.

The working principle of the technical scheme is as follows:

when using this novel keyboard, press the clamp plate 4 at first, press clamp plate 4 bottom inboard first fixed block 8 can move down and part with second fixed block 9, transmission line 3 is loosened the length that consequently can adjust outside transmission line 3 through rotatory drum 6, anticlockwise rotation rocker 5 and outwards pull out transmission line 3, will press clamp plate 4 to loosen after pulling out suitable length, spring 10 will press clamp plate 4 jack-up again, first fixed block 8 and second fixed block 9 can the close laminating together, outer end one side of transmission line 3 can be pressed from both sides tightly, then with this device through the sucking disc 7 of bottom adsorb need fixed position can, can adjust the length of outside transmission line 3 according to the user demand, avoid causing the desktop confusion.

The utility model discloses press setting of clamp plate 4, the convenience that is favorable to the use, press clamp plate 4 to be movable formula structure from top to bottom, press clamp plate 4 when being in under the normal condition first fixed block 8 and second fixed block 9 can be closely laminated together, outer end one side of transmission line 3 can be pressed tightly, when pressing clamp plate 4 down, press clamp plate 4 bottom inboard first fixed block 8 can the downstream and separate with second fixed block 9, transmission line 3 is loosened consequently can adjust the length of outside transmission line 3 through rotatory kinking dish 6, adjust and loosen after accomplishing, spring 10 will press clamp plate 4 jack-up again, be convenient for adjust the length of outside transmission line 3 according to the user demand, avoid causing the desktop confusion.

The utility model discloses the setting of drum 6 is favorable to the simplicity of operation, and drum 6 is rotatable formula structure, and 5 one side tops of the outside rocker of drum 6 are provided with a crank, only need rotatory rocker 5 can accomplish the shrink to transmission line 3 when needs carry out length adjustment to transmission line 3, and the regulative mode is simple.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the scope of the present invention. It should be understood that any modification, equivalent replacement, or improvement made by those skilled in the art without departing from the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel keyboard with retractable transmission lines is characterized by comprising: the keyboard comprises a keyboard body, a transmission line and a retractable device; one end of the transmission line is connected with the keyboard body, and the other end of the transmission line is connected with external equipment through the retractable device;

the retractable device comprises a shell body, a rocker and a winding disc;

2. The transmission line retractable new keyboard of claim 1, wherein the retractable device further comprises a pressing plate, a first fixed block, a second fixed block and a spring;

3. The transmission line retractable novel keyboard of claim 2, wherein the number of the springs is plural.

4. The transmission line retractable novel keyboard of claim 2, wherein the first fixed block and the second fixed block are both silicone pads.

5. The transmission line retractable keypad of claim 2, wherein the pressing plate is of a vertically movable structure.

6. The transmission line retractable novel keyboard of claim 1, wherein a suction cup is further fixedly arranged at the bottom of the housing body.

7. The transmission line retractable novel keyboard of claim 6, wherein the number of the suction cups is two, and the suction cups are respectively installed at both sides of the bottom of the casing body.

8. The transmission line retractable keyboard of claim 1, wherein the number of vertical axes at the top of the spool is one.

9. The transmission line retractable novel keyboard of claim 1, wherein the spool is of a rotatable construction.

10. The novel keyboard of claim 1, wherein a small through hole is provided at the bottom center of the spool and outside the spool.