CN106352280A - USB keyboard lamp - Google Patents
USB keyboard lamp Download PDFInfo
- Publication number
- CN106352280A CN106352280A CN201610869965.3A CN201610869965A CN106352280A CN 106352280 A CN106352280 A CN 106352280A CN 201610869965 A CN201610869965 A CN 201610869965A CN 106352280 A CN106352280 A CN 106352280A
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- Prior art keywords
- lamp
- lamp housing
- temperature
- usb
- usb keyboard
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/28—Nitrogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
- C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/32—Flexible tubes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
Abstract
The invention belongs to the technical field of computer peripheral accessories and concretely discloses a USB keyboard lamp. The USB keyboard lamp mainly comprises a USB connector, a hose and a lamp holder. The USB connector and the lamp holder are arranged at the two ends of the hose respectively and connected with each other through a connecting wire in the hose. The lamp holder comprises a lamp housing and a protective cover, and the protective cover is hinged to one side of the lamp housing. The lamp housing is made of ABS resin, micron order aluminum oxide, dibutyl phthalate, silicate, aluminum nitride, silicon carbide, glycerol monostearate and colorant according to a certain weight part ratio. A plurality of LED lamps and a plurality of temperature relays are arranged in the lamp housing, all the LED lamps are in parallel connection, and the LED lamps are in series connection with the temperature relays. The USB keyboard lamp not only is simple in structure, easy to operate, convenient to use, high in safety and practical, but also is convenient to carry and long in service life.
Description
[technical field]
The present invention relates to computer peripheral accessory field, particularly to a kind of usb keyboard light.
[background technology]
The application of computer widely, has nearly reached several hundred million user.It is therefore the various computer fittings of computer service
Also give birth to because of fortune with auxiliary product.For cost-effective and reduce thickness, great majority all can give up to fall keyboard light to current computer
This part.So our common computor-keyboards are all non-luminous keyboards.
But the use of computer just on daytime, will not turned on light if want to use in the evening, and just can see keyboard
On symbol.But not all situation all allows to turn on light, possible others rests, and turns on light and can affect others.Therefore,
We need a kind of usb keyboard light, under conditions of dim light, illuminate keyboard it is ensured that can be normally using computer, thus continuing
Continuous work.
The usb keyboard light overwhelming majority is all LED lamp to be used as luminous source at present, and LED lamp is due to internal quantum
The photon of not high and internal generation cannot all inject to two factors of chip exterior, leads to electro-optical efficiency to be only 30%,
Remaining 70% is all converted into heat.Therefore, use LED lamp using LED lamp or in the higher place of temperature when long, led can be made
Light temperature is too high and affects service life, or even there is potential safety hazard.
[content of the invention]
In view of the above is it is necessary to provide a kind of usb keyboard light.This usb keyboard light is not only simple in structure, operates letter
Single, easy to use, there is practicality, and be easy to carry, safety and long service life.
For reaching above-mentioned purpose, the technical solution adopted in the present invention is:
A kind of usb keyboard light, main inclusion usb joint, flexible pipe and lamp holder；Described usb joint and lamp holder set up separately in flexible pipe
Two ends, and be connected with each other by the wiring in described flexible pipe；Described lamp holder includes lamp housing and protection cap, and described lamp housing side is hinged
Described protection cap；
It is provided with several LED lamps and several temperature relays in described lamp housing；All LED lamps are connected in parallel, and same position
In lamp housing side, this side is identical with described protection cap place side；Described LED lamp is connected in series described temperature relay, described temperature
Degree relay is used for sensing the temperature in lamp housing, and controls the light on and off of connected LED lamp according to the height of temperature.
Further, described lamp housing is made using the raw material of following weight portion: abs resin 55-70 part, micron grade aluminum oxide
8-15 part, dibutyl phthalate 7-12 part, silicate 6-10 part, aluminium nitride 5-8 part, carborundum 3-5 part, stearic acid list are sweet
Grease 1-3 part and coloring agent 0.5-1.5 part.
Further, described lamp housing is made using the raw material of following weight portion: abs resin 65 part, micron grade aluminum oxide 11
Part, 10 parts of dibutyl phthalate, 8 parts of silicate, 6 parts of aluminium nitride, 4 parts of carborundum, 1.5 parts of glycerol monostearate and
0.8 part of toner.
Further, described lamp housing is made using injection machine injection mo(u)lding；Wherein, the technological parameter of described injection machine is:
Expects pipe temperature 210-220 DEG C, mold temperature 60-80 DEG C, 220-240 DEG C of forming temperature, injection pressure 120-130mpa, pressurize pressure
Power 30-45mpa, back pressure 5-7mpa, injection pressure 95-110mpa, injection time 10-15s.
Further, described lamp housing outer wall is provided with storage trough, and described storage trough is located at the opposite side of described protection cap, and its
It is hinged with notch and renovate.
Further, the inner side of described protection cap is provided with reflecting coating.
Further, the voltage of described LED lamp is 3.0-3.4v；It is provided with fin between described LED lamp and lamp housing.
Further, the external diameter of described flexible pipe is 0.3-0.5cm, and length is 8-12cm.
Further, described usb joint is provided with switch, and described usb joint is usb2.0 joint or usb3.0 joint
The method have the advantages that
1. the present invention makes lamp housing using special material, and using abs resin as plastic master batch, abs mechanical strength of resin is high, tough
Property good, there is good mouldability, the product surface processing bright and clean it is easy to dyeing and electroplate；The phthalic acid two adding
Butyl ester with the plasticity of reinforced plastics, can improve percentage elongation, flexibility and the pliability of plastics, and the glycerol monostearate of interpolation can
To increase the lubricity of plastic master batch, make plastics easier to process, the surface of plastic products made is more smooth, and coloring agent enters to lamp housing
Row dyeing, increased the aesthetic appearance of lamp housing；And the micron grade aluminum oxide adding, aluminium nitride, silicate and carborundum, have
Strong heat conductivity, acts not only as filler, reduces the consumption of master batch, and can be with the heat-conducting effect of reinforced plastics.Therefore, make
Make the synergism of each composition in lamp housing raw material, heat transmission resistance is little so that this lamp housing is had, and heat conductivity is big, and radiating rate is fast
Feature, can be prevented effectively from due to long when cause lamp housing interior temperature to spend high phenomenon using LED lamp to occur.
2. the present invention is provided with the temperature relay connected with LED lamp in lamp housing, the temperature value that temperature relay sets
It is incremented by by certain gradient, when reaching the temperature value set by temperature relay when the temperature in lamp housing, in temperature relay
Contact disconnects, and the LED lamp no current connected with temperature relay is passed through, and LED lamp extinguishes, thus reducing LED lamp radiating, reduces lamp
Temperature in shell.This avoids because use time is long or uses in high temperature area makes LED lamp distribute substantial amounts of heat, makes
Become lamp temperatures too high, thus service life occurs reduce the phenomenon with potential safety hazard.
3. the present invention is provided with protection cap it is ensured that LED lamp is excellent during transporting and carrying, and reduces
The breakage of the LED lamp causing because colliding or rub；And it is additionally provided with reflecting coating in the inner side of protection cap, one is to play shading
Effect, it is to avoid light direct projection human eye, protects vision；Two is can preferably to reflex to light on keyboard, increases light intensity, allows keyboard
That sees is apparent.Also storage trough is set in shell rear surface, when not using usb keyboard light, storage trough can house the gold of folding
Belong to flexible pipe and usb joint, make to carry convenient.
4. present configuration is simple, easy and simple to handle, is easy to carry, practical, and suitable computer is in the not good condition of light
Lower use.
[brief description]
Fig. 1 is a kind of structural representation of present invention usb keyboard light.
Fig. 2 is a kind of rearview of present invention usb keyboard light.
Fig. 3 is a kind of part structure sectional view of present invention usb keyboard light.
Fig. 4 is a kind of electric operation control circuit figure of present invention usb keyboard light.
Main element symbol description is as follows.
In figure, 1.usb joint, 2. flexible pipe, 3. lamp housing, 4. protection cap, 5.led lamp, 6. temperature relay, 7. switch, 8.
Storage trough, 9. renovates, 10. fin, u. external power supply, and k. switchs, l.led lamp, q. temperature relay.
Following specific embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
[specific embodiment]
As depicted in figs. 1 and 2, a kind of usb keyboard light, including usb joint 1, flexible pipe 2 and lamp holder；Described usb joint 1 He
Lamp holder sets up the two ends in flexible pipe 2 separately, and is connected with each other by the wiring in described flexible pipe 2, and this constitutes the basic of usb keyboard light
Structure and power supply circuits.
Described usb joint 1 is usb2.0 joint or usb3.0 joint, can be used to there is usb interface with computer, charger baby etc.
Extraneous power supply connects, and is that usb keyboard light is powered；And usb joint 1 is provided with a switch 7, switch 7 is used for controlling usb keyboard light
Circuit, during switch 7 closure, circuit ON, usb keyboard light is bright, and when switch 7 disconnects, circuit disconnects, and usb keyboard light goes out.
Described flexible pipe 2 is made using memory metal, and external diameter is 0.3-0.5cm, and length is 8-12cm；Memory metal has curved
The advantage that bent amount is big, plasticity is high and can recover original form below memory temperature.Flexible pipe 2 one serves as the support of lamp holder
Bar, can arbitrarily bend thus adjusting the angle of lamp holder；Two are used to protect wiring, reduce the probability that wiring is subject to damage, protect
The normal operation of card circuit.
Described lamp holder includes lamp housing 3 and protection cap 4, the hinged described protection cap 4 in described lamp housing 3 side, hinged makes lamp housing 3 He
Protection cap 4 has the folding degree of certain angle, is easy to the opening and closing of protection cap 4.Described protection cap 4 is by abs plastics system
Become, impact resistance is strong.Protection cap 4 closes, and covers the device in lamp housing 3, can not be subject to damage with protection device；Protection cap 4
Open, be used as dark slide, play the effect of shading, it is to avoid light direct projection human eye, protect human eyesight；And in protection cap
4 inner side is provided with reflecting coating, and reflecting coating can reflect light on keyboard to greatest extent, improves the utilization rate of light,
Increase the visibility of keyboard, improve work efficiency.
The outer wall of described lamp housing 3 is provided with storage trough 8, and described storage trough 8 is located at the opposite side of described protection cap 4；Storage trough 8
It is used for placing flexible pipe 2 and the usb joint 1 of folding, the damage of usb joint not only can be prevented when carrying, and can reduce
The volume of usb keyboard light, makes usb keyboard light more convenient to carry；Also it is hinged with the notch of described storage trough 8 for by storing
What groove 8 covered renovates 9, renovates 9 and is made up of abs plastics, for prevent from being placed in storage trough 8 metal hose and usb connect
Head drops out.
It is provided with LED lamp 5 and temperature relay 6 in described lamp housing 3.LED lamp 5 voltage is 3.0-3.4v, has energy-conserving and environment-protective
Feature, it is possible to reduce energy resource consumption；All LED lamps 5 are connected in parallel, and are located at lamp housing 3 side, this side and described protection cap 4
Place side is identical；Being connected in parallel makes separate between each LED lamp 5, when wherein certain LED lamp 5 bad when, does not affect remaining
The work of LED lamp 5, improves work efficiency and practicality.
And described LED lamp 5 is connected in series described temperature relay 6, and a LED lamp 5 is connected a temperature relay 6；
The temperature value that described temperature relay 6 sets is pressed certain gradient and is incremented by, minimum 30 DEG C, often increases a temperature relay,
Its set temperature value increases by 5 DEG C.Temperature relay 6 is used for controlling the light on and off of series connection with it LED lamp 5；Temperature in lamp housing 3
When degree reaches the temperature value set by temperature relay 6, the contact in temperature relay 6 disconnects, and connects with temperature relay 6
LED lamp 5 no current passes through, and LED lamp 6 extinguishes, thus reduce LED lamp 6 radiating, reduces the temperature in lamp housing 3.
In addition, being provided with fin 10 between described LED lamp 5 and lamp housing 3, fin 10 is made up of aluminium alloy, and in radiating
Piece 10 and one layer of heat-conducting silicone grease of the upper figure of contact surface of LED lamp 5, heat-conducting silicone grease can reduce heat transmission resistance, so that LED lamp 5 is distributed
Heat is more effectively transmitted on fin 10, then goes through the in the air that fin 10 and shell 3 are dispersed into surrounding, thus reducing
Temperature in lamp housing 3.
So that lamp housing 3 is more suitable for LED lamp 5 using, the lamp housing 3 of the present invention adopts raw material and the technique of following examples
Make:
Embodiment 1
1. weigh the raw material of following weight portion:
Wherein, coloring agent is one of titanium dioxide, zinc powder, iron sesquioxide, zinc yellow or white carbon black, and the present embodiment selects titanium white
Powder is as coloring agent.
2. utilize injection machine to be molded after mixing above-mentioned material, obtain final product described lamp housing 3；Wherein, the major parameter of injection machine
It is set to: 210 DEG C of expects pipe temperature, 60 DEG C of mold temperature, 220 DEG C of forming temperature, injection pressure 120mpa, dwell pressure 30mpa,
Back pressure 5mpa, injection pressure 95mpa, injection time 10s.
Using measurement of instability method, the heat conductivity of obtained lamp housing 3 is measured, the results are shown in Table 1.
Embodiment 2
1. weigh the raw material of following weight portion:
Wherein, coloring agent is one of titanium dioxide, zinc powder, iron sesquioxide, zinc yellow or white carbon black, and the present embodiment selects three oxygen
Change two ferrum as coloring agent.
2. utilize injection machine to be molded after mixing above-mentioned material, obtain final product described lamp housing 3；Wherein, the major parameter of injection machine
It is set to: 215 DEG C of expects pipe temperature, 70 DEG C of mold temperature, 230 DEG C of forming temperature, injection pressure 125mpa, dwell pressure 38mpa,
Back pressure 6mpa, injection pressure 100mpa, injection time 13s.
Using measurement of instability method, the heat conductivity of obtained lamp housing 3 is measured, the results are shown in Table 1.
Embodiment 3
1. weigh the raw material of following weight portion:
Wherein, coloring agent is one of titanium dioxide, zinc powder, iron sesquioxide, zinc yellow or white carbon black, and the present embodiment selects white carbon black
As coloring agent.
2. utilize injection machine to be molded after mixing above-mentioned material, obtain final product described lamp housing 3；Wherein, the major parameter of injection machine
It is set to: 220 DEG C of expects pipe temperature, 80 DEG C of mold temperature, 240 DEG C of forming temperature, injection pressure 130mpa, dwell pressure 45mpa,
Back pressure 7mpa, injection pressure 110mpa, injection time 15s.
Using measurement of instability method, the heat conductivity of obtained lamp housing 3 is measured, the results are shown in Table 1.
The measurement result of lamp housing 3 heat conductivity obtained by table 1 embodiment 1-3
| Measurement result | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Heat conductivity (w/ (m.k)) | 24 | 26 | 25 |
From the test result of table 1, the heat conductivity of the lamp housing 3 obtained by the embodiment of the present invention is all at 24w/ (m.k)
More than, its heat conductivity is not only significantly larger than the heat conductivity 0.25w/ (m.k) of general abs plastics, and close to pyrite, nickel
The heat conductivity of the metals such as evanohm.This lamp housing obtained by explanation embodiment of the present invention has high heat conductivity, heat transfer effect
Rate is high, and radiating rate is fast, and with metal phase ratio, the lamp housing of the present invention has insulation, quality lightly it is easy to carry is excellent again
Point.
In the usb keyboard light using the present invention, operated according to the following steps:
(1) usb joint 1 is inserted on computer usb interface, lamp holder is adjusted to suitable position by flexible pipe 2；
(2) open protection cap 4, press switch 7, usb keyboard light is bright；
(3) after having used, press switch 7 again, usb keyboard light is gone out, and pulls up usb joint 1, and flexible pipe 2 is folded back, even
Put into together in storage trough 8 with usb joint 1, close and renovate 9 and protection cap 4, put well.
After usb joint 1 is connected extraneous power supply and is pressed switch 7, circuit ON, LED lamp 5 is bright, and usb keyboard light starts work
Make, be keyboard illumination.When reaching certain length between when operating, it is effective that the heat that LED lamp 5 distributes can not pass through lamp housing 3 completely
Distribute, when in lamp housing 3, heat builds up to the temperature value that temperature reaches set by temperature relay 6, in temperature relay 6
Contact disconnect, LED lamp 5 connected in series extinguishes；When in lamp housing 3, temperature is reduced to the temperature value set by temperature relay 6
When following, contact portion in temperature relay 6, LED lamp 5 connected in series is bright, so circulates, and reaches in control lamp housing 3
The purpose of temperature, increased service life and the safety in utilization of usb keyboard light.
In sum, the usb keyboard light of the present invention, not only can be keyboard illumination under conditions of light is bad, operation
Simply, and small volume, be easy to carry, safe, long service life.
Described above is the detailed description for the preferable possible embodiments of the present invention, but embodiment is not limited to this
Bright patent claim, the equal change being completed under the technical spirit suggested by all present invention or modification change, all should belong to
In the covered the scope of the claims of the present invention.
Claims (9)
1. a kind of usb keyboard light, main include usb joint, flexible pipe and lamp holder it is characterised in that: described usb joint and lamp holder divide
It is located at flexible pipe two ends, and be connected with each other by the wiring in described flexible pipe；Described lamp holder includes lamp housing and protection cap, described lamp housing
The hinged described protection cap in side；
It is provided with several LED lamps and several temperature relays in described lamp housing；All LED lamps are connected in parallel, and are located on lamp
Shell side, this side is identical with described protection cap place side；Described LED lamp is connected in series described temperature relay, and described temperature continues
Electrical equipment is used for sensing the temperature in lamp housing, and controls the light on and off of connected LED lamp according to the height of temperature.
2. a kind of usb keyboard light according to claim 1 it is characterised in that: described lamp housing adopt following weight portion former
Material is made: abs resin 55-70 part, micron grade aluminum oxide 8-15 part, dibutyl phthalate 7-12 part, silicate 6-10 part,
Aluminium nitride 5-8 part, carborundum 3-5 part, glycerol monostearate 1-3 part and coloring agent 0.5-1.5 part.
3. described a kind of usb keyboard light according to claim 1 it is characterised in that: described lamp housing adopt following weight portion former
Material is made: 11 parts of abs resin 65 part, micron grade aluminum oxide, 10 parts of dibutyl phthalate, 8 parts of silicate, 6 parts of aluminium nitride,
4 parts of carborundum, 1.5 parts of glycerol monostearate and 0.8 part of coloring agent.
4. a kind of usb keyboard light according to Claims 2 or 3 it is characterised in that: described lamp housing is molded into using injection machine
Type is made；Wherein, the technological parameter of described injection machine is: expects pipe temperature 210-220 DEG C, mold temperature 60-80 DEG C, forming temperature
220-240 DEG C, injection pressure 120-130mpa, dwell pressure 30-45mpa, back pressure 5-7mpa, injection pressure 95-110mpa, note
Mould time 10-15s.
5. a kind of usb keyboard light according to claim 1 it is characterised in that: described lamp housing outer wall is provided with storage trough, described
Storage trough is located at the opposite side of described protection cap, and is hinged with its notch and renovates.
6. a kind of usb keyboard light according to claim 1 it is characterised in that: the inner side of described protection cap is provided with reflective painting
Layer.
7. usb keyboard light a kind of according to claim 1 it is characterised in that: the voltage of described LED lamp be 3.0-3.4v；
It is provided with fin between described LED lamp and lamp housing.
8. a kind of usb keyboard light according to claim 1 it is characterised in that: the external diameter of described flexible pipe be 0.3-0.5cm,
Length is 8-12cm.
9. a kind of usb keyboard light according to claim 1 it is characterised in that: described usb joint is provided with switch, and institute
Stating usb joint is usb2.0 joint or usb3.0 joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610869965.3A CN106352280A (en) | 2016-09-30 | 2016-09-30 | USB keyboard lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610869965.3A CN106352280A (en) | 2016-09-30 | 2016-09-30 | USB keyboard lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106352280A true CN106352280A (en) | 2017-01-25 |
Family
ID=57865894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610869965.3A Pending CN106352280A (en) | 2016-09-30 | 2016-09-30 | USB keyboard lamp |
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| CN (1) | CN106352280A (en) |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107255251A (en) * | 2017-07-25 | 2017-10-17 | 南京亚欣照明有限公司 | A kind of plant equipment maintenance lamp |
| CN107559789A (en) * | 2017-08-29 | 2018-01-09 | 东莞市闻誉实业有限公司 | Heat dissipation plate |
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Application publication date: 20170125 |