CN204130179U - A kind of illumination USB flash disk - Google Patents
A kind of illumination USB flash disk Download PDFInfo
- Publication number
- CN204130179U CN204130179U CN201420389763.5U CN201420389763U CN204130179U CN 204130179 U CN204130179 U CN 204130179U CN 201420389763 U CN201420389763 U CN 201420389763U CN 204130179 U CN204130179 U CN 204130179U
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- CN
- China
- Prior art keywords
- press section
- usb flash
- flash disk
- cover body
- guide sheet
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- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model proposes a kind of illumination USB flash disk, comprise upper cover body, lower cover and be coated on information storage part, light emitting diode, light guide sheet, power supply and switch wherein, described switch comprises: a press section, a reply portion and a conducting portion, and described press section, reply portion are sequentially connected with conducting portion; Described press section is a block, and the described upper cover body of corresponding described press section offers pressing through hole, and described press section is connected with described pressing through hole; Described reply portion is a bowl cover body, and the centre of the outside surface in described reply portion is connected with described press section; Described conducting portion is a block, and described conducting portion is connected with the middle of bowl cover body inside surface in described reply portion, and described conducting portion is positioned at the plus-minus electric top of described power circuit.The utility model structure is simple, handling ease and easy to use.
Description
Technical field
The utility model relates to information and stores lighting field, is specifically related to a kind of USB flash disk with light-guide illumination function.
Background technology
Along with science and technology and expanding economy, USB flash disk, as the information recording medium of a new generation, because it is easy to carry, uses the advantage such as simple to become one of indispensable instrument of people's routine office work gradually.The application documents of application number 201110059449,201110182648,201010506186 and 201120453178 all disclose a kind of USB flash disk with illuminating lamp, mainly solve the problem being difficult to find USB flash disk socket when changing USB flash disk to computer under the computer desk of dark.Their feature is: install a light emitting diode in the front end of USB flash disk casing, pushbutton switch is installed in middle part, and afterbody installs button cell; Circuit theory diagrams are sequentially connected in series light emitting diode, pushbutton switch and button cell.But the structure of this USB flash disk is comparatively complicated, and cost is also higher, is unsuitable for large-scale popularization.Therefore, the USB flash disk of the band illumination functions of prior art also has the place promoted.
Utility model content
The purpose of this utility model is to provide a kind of USB flash disk with light-guide illumination function to solve the problem of prior art.
For overcoming the above problems, the utility model proposes a kind of illumination USB flash disk, comprise upper cover body, lower cover and be coated on information storage part, light emitting diode, light guide sheet, power supply and switch wherein, described switch comprises: a press section, a reply portion and a conducting portion, and described press section, reply portion are sequentially connected with conducting portion; Described press section is a block, and the described upper cover body of corresponding described press section offers pressing through hole, and described press section is connected with described pressing through hole; Described reply portion is a bowl cover body, and the centre of the outside surface in described reply portion is connected with described press section; Described conducting portion is a block, and described conducting portion is connected with the middle of bowl cover body inside surface in described reply portion, and described conducting portion is positioned at the plus-minus electric top of described power circuit.
According to the illumination USB flash disk described in the utility model embodiment, described reply portion is an India rubber.
According to the illumination USB flash disk described in the utility model embodiment, described conducting portion is a conductive rubber.
According to the illumination USB flash disk described in the utility model embodiment, described light guide sheet is that a transparent sheet is connected in the middle of described upper cover body and lower cover; Described light guide sheet comprises: an emission part and injects portion, and described emission part is described light guide sheet one end towards described guide-lighting USB flash disk direction of insertion, described in the portion of injecting be described light guide sheet one end towards described light emitting diode.
According to the illumination USB flash disk described in the utility model embodiment, described in inject portion towards the one side of described light emitting diode be an inclined-plane.
According to the illumination USB flash disk described in the utility model embodiment, described in inject portion and bend to described light emitting diode, described in inject between portion and emission part and there is angle.
According to the illumination USB flash disk described in the utility model embodiment, described light guide sheet is total reflection light guide sheet.
Relative to prior art, the utility model has the following advantages: the utility model structure is simple, handling ease and easy to use.
Accompanying drawing explanation
Fig. 1 is schematic appearance of the present utility model;
Fig. 2 is a kind of light guide sheet schematic diagram of the present utility model;
Fig. 3 is another kind of light guide sheet schematic diagram of the present utility model;
Fig. 4 is a kind of switch schematic perspective view of the present utility model;
Fig. 5 is a kind of switch cut-away diagram of the present utility model;
Fig. 6 is a kind of battery connection circuitry figure of the present utility model;
Fig. 7 is a kind of cross-section schematic diagram of the present utility model.
Embodiment
Main thought of the present utility model is the guide-lighting function of design, and light emitting diode is assemblied in rational position, not only can design effectively circuit but also be convenient for changing battery or use rechargeable battery, and can not affect lighting demand; The switch of simplicity of design practicality in addition, effectively can reduce material cost, for environmental protection is contributed.
Below in conjunction with accompanying drawing, illustrate the utility model.
Refer to Fig. 1, schematic appearance of the present utility model;
A kind of USB flash disk, comprises upper cover body 10, lower cover 20 and is coated on information storage part 30, light emitting diode 40, power supply 50, switch 60 and light guide sheet 70 wherein,
Described light guide sheet 70 is that a transparent sheet is connected in the middle of described upper cover body 10 and lower cover 20, and the mode of connection, can connect with glue, also can with screw locking or be exactly clamp up and down coated;
Referring to Fig. 2 and Fig. 3, is light guide sheet 70 schematic diagram of the present utility model;
Described light guide sheet 70 comprises:
Emission part 71 and inject portion 72, described emission part 71 be described light guide sheet 70 one end towards described USB flash disk direction of insertion, and light can transport through emission part 71 to external exposure by light guide sheet 70, generation illuminating effect;
The described portion 72 that injects is described light guide sheet 70 one end towards described light emitting diode 40.
As shown in Figure 2, described in inject portion 72 towards the one side of described light emitting diode 40 be an inclined-plane, coordinate overall shape-designing, inclined-plane can be plane inclined-plane also can be cambered surface inclined-plane, as long as it is just passable that the light of light emitting diode 40 can be made fully to enter.
As shown in Figure 3, the described portion 72 that injects bends to described light emitting diode 40, there is angle in described injecting between portion 72 and emission part 71, general because overall shape-designing angle angle between the two can not be fixed, as long as it is just passable that the light of light emitting diode 40 can be made fully to enter.
In addition, in order to the light entered can give full play to the effect of illumination, described light guide sheet 70 uses the light guide sheet 70 of total reflection material.
Referring to Fig. 4 and Fig. 5, is a kind of Switching embodiments of the present utility model;
Be noted that described switch 60 comprises: press section 61, reply portion 62 and conducting portion 63, described press section 61, reply portion 62 are sequentially connected with conducting portion 63;
Described press section 61 is a block, the described upper cover body 10 of corresponding described press section 61 offers pressing through hole 11(as shown in Figure 1), described press section 61 is connected with described pressing through hole 11; The shape of press section 61 and pressing through hole 11 can be designed to circle, ellipse or square, and the application is oval, but can not be used for limiting the application.In order to avoid pressing by mistake, the upper surface of press section 61 is parallel with the upper surface of upper cover body 10, and the size of press section 61 is designed to the pressing of applicable finger, does not need to press by other object.
Described reply portion 62 is a bowl cover body, the centre of the outside surface in described reply portion 62 is connected with described press section 61, a major function in described reply portion 62 is replied, the reply portion 62 of the application is designed to circular cup lid, when pressing down, cup stress deformation, faces down in cup, instantly, during pressure releases, cup automatically replies original state;
Described conducting portion 63 is a block, and described conducting portion 63 is connected with the middle of bowl cover body inside surface in described reply portion 62, and described conducting portion 63 is positioned at the plus-minus electric top of described power supply 50 circuit; When conducting, press down described press section 61, described conducting portion 63 connects the positive negative electricity of power supply 50 circuit downwards, makes light emitting diode 40 produce light.
In materials'use, described press section 61 can use plastics or rubber; Described reply portion 62 is India rubber, and press down rear bending, then upwards reply after earth pressure release, the cost of material is low; Described conducting portion 63 then uses conductive rubber.Other material can certainly be used, as long as can reply and conduct electricity just passable.
Refer to Fig. 6, the power supply 50 that light emitting diode 40 uses can be battery or chargeable battery, the present embodiment coordinates the use habit of consumer, need not often go to change battery, so use power supply 50 to be a chargeable lithium battery, its connecting circuit is: the positive pole of described information storage part, by after protection circuit 31, connects the positive pole of described chargeable lithium battery after 5K to a 10K resistance 32 of connecting; The negative pole of described information storage part, by after protection circuit 31, connects the negative pole of described chargeable lithium battery; Present USB flash disk taps into next current standard at 4.5V, and relatively stable, so before positive pole input, 5K to a 10K resistance 32 of connecting can charge to chargeable lithium battery with the charging current of about 1mA, continue charging, battery be not on fire, do not explode, also can not leakage.Be noted that but the illumination service time short time be inserted in above machine of USB flash disk is general longer, so charge with small area analysis, can satisfy the demands.
Refer to Fig. 7, a kind of cross-section figure of embodiment, light emitting diode 40 is arranged on the stage casing of USB flash disk, does not need to be arranged on the position increase cost affecting line arrangement foremost or protrude in addition; 61, press section is arranged on rear end, and the position of the most often holding when user inserts USB flash disk is easy to use; Light guide sheet 70 sandwiches in the middle of upper cover body 10 and lower cover 20, in the present embodiment, light guide sheet 70 is connected with upper cover body 10 bonding, easy to assembly, light guide sheet 70 is towards light emitting diode 40 in the mode on inclined-plane, after light enters light guide sheet 70, because be total reflection material, so can penetrate from the emission part on the left side, the dark place of illumination.Relative to prior art, the utility model has the following advantages: the utility model structure is simple, handling ease and easy to use.
More than just the utility model preferred embodiment, is not limited to the utility model, anyly has the knack of this those skilled in the art, and without prejudice in the scope of its spirit, the change done and retouching, all in protection domain of the present utility model.
Claims (7)
1. an illumination USB flash disk, comprise upper cover body, lower cover and be coated on information storage part, light emitting diode, light guide sheet, power supply and switch wherein, it is characterized in that, described switch comprises: a press section, a reply portion and a conducting portion, and described press section, reply portion are sequentially connected with conducting portion;
Described press section is a block, and the described upper cover body of corresponding described press section offers pressing through hole, and described press section is connected with described pressing through hole;
Described reply portion is a bowl cover body, and the centre of the outside surface in described reply portion is connected with described press section;
Described conducting portion is a block, and described conducting portion is connected with the middle of bowl cover body inside surface in described reply portion, and described conducting portion is positioned at the plus-minus electric top of described power circuit.
2. throw light on USB flash disk as claimed in claim 1, it is characterized in that, described reply portion is an India rubber.
3. throw light on USB flash disk as claimed in claim 1, it is characterized in that, described conducting portion is a conductive rubber.
4. throw light on USB flash disk as claimed in claim 1, it is characterized in that, described light guide sheet is that a transparent sheet is connected in the middle of described upper cover body and lower cover; Described light guide sheet comprises:
One emission part, described emission part is described light guide sheet one end towards described guide-lighting USB flash disk direction of insertion,
One injects portion, described in the portion of injecting be described light guide sheet one end towards described light emitting diode.
5. throw light on USB flash disk as claimed in claim 4, it is characterized in that, described in inject portion towards the one side of described light emitting diode be an inclined-plane.
6. throw light on USB flash disk as claimed in claim 4, it is characterized in that, described in inject portion and bend to described light emitting diode, described in inject between portion and emission part and there is angle.
7. throw light on USB flash disk as claimed in claim 4, it is characterized in that, described light guide sheet is total reflection light guide sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420389763.5U CN204130179U (en) | 2014-07-15 | 2014-07-15 | A kind of illumination USB flash disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420389763.5U CN204130179U (en) | 2014-07-15 | 2014-07-15 | A kind of illumination USB flash disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204130179U true CN204130179U (en) | 2015-01-28 |
Family
ID=52386511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420389763.5U Expired - Fee Related CN204130179U (en) | 2014-07-15 | 2014-07-15 | A kind of illumination USB flash disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204130179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064211A (en) * | 2014-07-15 | 2014-09-24 | 宁波洛卡特机电实业有限公司 | Lighting USB (universal serial bus) flash disk |
-
2014
- 2014-07-15 CN CN201420389763.5U patent/CN204130179U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064211A (en) * | 2014-07-15 | 2014-09-24 | 宁波洛卡特机电实业有限公司 | Lighting USB (universal serial bus) flash disk |
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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: 20150128 Termination date: 20180715 |