CN204028824U - A kind of laser keyboard carrying portable power source - Google Patents
A kind of laser keyboard carrying portable power source Download PDFInfo
- Publication number
- CN204028824U CN204028824U CN201420445148.1U CN201420445148U CN204028824U CN 204028824 U CN204028824 U CN 204028824U CN 201420445148 U CN201420445148 U CN 201420445148U CN 204028824 U CN204028824 U CN 204028824U
- Authority
- CN
- China
- Prior art keywords
- keyboard body
- keyboard
- storage cell
- power storage
- usb interface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of laser keyboard carrying portable power source, comprise keyboard body, the built-in promising keyboard body of keyboard body provides the power storage cell of electric energy, the power input of power storage cell is a plug, power storage cell is also provided with power output end, described power output end is USB interface, USB interface is fixedly mounted on the side of keyboard body, in USB interface, interference fit has rubber seal plug, described rubber seal plug connects keyboard body by a plastic tape, described power storage cell is fastened on the lower end of keyboard body, also comprise a cable holder room, an elasticity reel is provided with in cable holder indoor, the utility model can while maintenance laser keyboard text event detection function, according to the needs of user, easily for smart machine charges, also can charge to mobile phone, the utility model structure is simple, be convenient for carrying.
Description
Technical field
The utility model belongs to art of keypads, particularly relates to a kind of can charging to hand-held smart machine and the laser keyboard of text event detection.
Background technology
There is projection virtual keyboard existing market, and projection virtual keyboard, by virtual laser projection keyboard, can replace the input keyboard in hand-held intelligent equipment, realize the input function of smart machine.This equipment, as the peripheral hardware of hand-held intelligent equipment, needs user to carry with together with smart machine.Simultaneously because the power supply capacity of smart machine limits, a lot of user needs to carry a portable power source equipment in addition, makes user's personal effects too much, can cause the very big inconvenience of user.Existing laser keyboard also to have and carries power supply, but this keyboard is in order to easy to carry, then only having this Power Management Design is detachable portable power source, it needs to need to be pulled up when charging with special charger just chargeable, if portable power source needs to have larger limitation during charging like this, still not too convenient.
Summary of the invention
Carry the deficiency of existing laser keyboard and portable power source to overcome user simultaneously, the utility model provides a kind of laser keyboard carrying portable power source, this laser keyboard can not only provide text event detection function for hand-held intelligent equipment, repeatedly can also charge for smart machine, facilitate the use of smart machine user, this power source charges is convenient simultaneously, reduces user's personal effects further too much excessively assorted.
The utility model solves the technical scheme that its technical matters adopts:
A kind of laser keyboard carrying portable power source, comprise keyboard body, the built-in promising keyboard body of keyboard body provides the power storage cell of electric energy, the power input of power storage cell is a plug, power storage cell is also provided with power output end, described power output end is USB interface, USB interface is fixedly mounted on the side of keyboard body, in USB interface, interference fit has rubber seal plug, described rubber seal plug connects keyboard body by a plastic tape, described power storage cell is fastened on the lower end of keyboard body, also comprise a cable holder room, an elasticity reel is provided with in cable holder indoor, elasticity reel is movably connected on a support column, described support column is fixedly mounted on the keyboard body of cable holder room, clockwork spring is provided with between support column and elasticity reel, plug runs through keyboard body and extends to keyboard body outside, the groove of an accommodation plug is provided with at the side of keyboard body, a cover cap is had at the external articulation of groove.
The beneficial effects of the utility model are, can while maintenance laser keyboard text event detection function, according to the needs of user, easily for smart machine charges, also can charge to mobile phone, simultaneously owing to being designed with cable holder room, and by wire intertwist on elasticity reel, make power lead convenient storage, facilitate the charging of power supply, the length of power lead can design relatively long, and the limitation that keyboard is charged is little, structure is simple, is convenient for carrying.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment one
A kind of laser keyboard carrying portable power source as shown in Figure 1, comprise keyboard body 1, it should be noted that the built-in promising keyboard body 1 of keyboard body provides the power storage cell 2 of electric energy, the power input of power storage cell 2 is a plug 3, power storage cell 2 is also provided with power output end 4, described power output end 4 is USB interface, USB interface is fixedly mounted on the side of keyboard body 1, in USB interface, interference fit has rubber seal plug 5, described rubber seal plug 5 connects keyboard body 1 by a plastic tape, in order to prevent liquid and dust from entering in USB interface during the design of seal plug, prevent keyboard body internal short circuits, described power storage cell 2 is fastened on the lower end of keyboard body, also comprise a cable holder room 6, an elasticity reel is provided with in cable holder room 6, elasticity reel is movably connected on a support column, described support column is fixedly mounted on the keyboard body 1 of cable holder room, clockwork spring is provided with between support column and elasticity reel, plug runs through keyboard body and extends to keyboard body outside, the groove 7 of an accommodation plug is provided with at the side of keyboard body, a cover cap 8 is had at the external articulation of groove 7.The setting of cover cap is also in order to water and dust enter groove 7, prevents dust from entering the normal work of cable holder room influence elastane reel.
More than show and describe ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, simple change and the replacement of those ordinary skill in the art are all within protection domain of the present utility model.
Claims (1)
1. one kind carries the laser keyboard of portable power source, comprise keyboard body, it is characterized in that: the built-in promising keyboard body of keyboard body provides the power storage cell of electric energy, the power input of power storage cell is a plug, power storage cell is also provided with power output end, described power output end is USB interface, USB interface is fixedly mounted on the side of keyboard body, in USB interface, interference fit has rubber seal plug, described rubber seal plug connects keyboard body by a plastic tape, described power storage cell is fastened on the lower end of keyboard body, also comprise a cable holder room, an elasticity reel is provided with in cable holder indoor, elasticity reel is movably connected on a support column, described support column is fixedly mounted on the keyboard body of cable holder room, clockwork spring is provided with between support column and elasticity reel, plug runs through keyboard body and extends to keyboard body outside, the groove of an accommodation plug is provided with at the side of keyboard body, a cover cap is had at the external articulation of groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420445148.1U CN204028824U (en) | 2014-08-08 | 2014-08-08 | A kind of laser keyboard carrying portable power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420445148.1U CN204028824U (en) | 2014-08-08 | 2014-08-08 | A kind of laser keyboard carrying portable power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204028824U true CN204028824U (en) | 2014-12-17 |
Family
ID=52068664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420445148.1U Expired - Fee Related CN204028824U (en) | 2014-08-08 | 2014-08-08 | A kind of laser keyboard carrying portable power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204028824U (en) |
-
2014
- 2014-08-08 CN CN201420445148.1U patent/CN204028824U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20210808 |