CN205068230U - Easy radiating formula computer keyboard light that throws - Google Patents
Easy radiating formula computer keyboard light that throws Download PDFInfo
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- CN205068230U CN205068230U CN201520771602.7U CN201520771602U CN205068230U CN 205068230 U CN205068230 U CN 205068230U CN 201520771602 U CN201520771602 U CN 201520771602U CN 205068230 U CN205068230 U CN 205068230U
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- light source
- computer
- light
- cylinder
- projection
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- Expired - Fee Related
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Abstract
The utility model discloses an easy radiating formula computer keyboard light that throws, its characterized in that: include: interior a plurality of sharp light source (1) of placing the computer frame in, straight line light source (1) is including drum (2), the one end of drum (2) is sealed there are convex mirror (3), into unthreaded hole (4) have been seted up on the lateral wall of drum (2), outside drum (2) it is just right in the computer frame it is provided with light source (5) to enter unthreaded hole (4), be provided with reflector (6) in drum (2), the back of light source (5) is provided with radiating basal plate, radiating basal plate links to each other with the heating panel, the heating panel inlay in on the shell of computer frame. The utility model provides a pair of easy radiating formula computer keyboard light that throws, the easy effluvium of heat is difficult for the heat in messenger's computer frame and stores up, has avoided the heat injury of computer, has prolonged the life of computer greatly.
Description
Technical field
The utility model relates to a kind of projection-type illuminating lamp for computer keyboard of easy heat radiation, belongs to ligthing paraphernalia technical field.
Background technology
Current illuminating lamp for computer keyboard is generally built in keyboard, there is keyboard price, if the faults such as button damage occur, needs entirety to scrap the problems such as keyboard; In addition, there is the problems such as heat radiation difficulty in existing built-in light source.
Utility model content
The technical matters that the utility model solves is, provide a kind of be built in computer frame and do not affect the projection-type illuminating lamp for computer keyboard of computer screen brightness; Further, the utility model provides a kind of heat radiation to be easy to projection-type illuminating lamp for computer keyboard.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of projection-type illuminating lamp for computer keyboard of easy heat radiation, it is characterized in that: comprising: the some linear light source being built in computer frame, described linear light source comprises cylinder, one end of described cylinder is closed with convex mirror, the sidewall of described cylinder offers light well, just light source is provided with to described light well in described computer frame outside described cylinder, the reflective mirror for being reflexed to by the light of described light source on described convex mirror is provided with in described cylinder, the other end of described cylinder is the straight line light light hole of opening, described computer frame is provided with the elliptical aperture be connected with described straight line light light hole, described straight line light light hole is arranged towards keyboard, the back side of described light source is provided with heat-radiating substrate, and described heat-radiating substrate is connected with heat sink, and described heat sink is embedded on the shell of described computer frame.
Described light source comprises LED.
Described reflective mirror to be arranged at below described light well and to be that 40 ~ 50 degree of angles are arranged with described cylinder inner wall, and the length of described reflective mirror is less than the radius of described cylinder.
The material of described cylinder is lucifuge material.
Described lucifuge material comprises brown or black plastic.
The number of described linear light source is at least 3, is uniformly distributed on the top margin of described computer frame.
The material of described heat-radiating substrate and heat sink includes copper or aluminium or pottery.
Each described linear light source is provided with shift knob on described computer frame, and some described linear light source are also provided with combined switch button on described computer frame.
The projection-type illuminating lamp for computer keyboard of a kind of easy heat radiation that the utility model provides, the light of LED is irradiated on reflective mirror by light well, reflective mirror again light reflection on convex mirror, light after convex mirror all in the linear light radiation paralleled with cylinder on keyboard, for the night illumination of keyboard, and because the straight line light paralleled with cylinder shines directly on keyboard, therefore there is no light scattering on computer screen, the brightness of computer screen can not be affected; Be built in the setting of some linear light source of computer frame, the entirety avoiding the keyboard of traditional built-in illuminating lamp is scrapped, and greatly reduces the requirement to the keyboard that night uses; The setting of heat-radiating substrate and heat sink, is convenient to the heat of LED to shed, and to make in computer frame not easily accumulation of heat, avoids the fire damage of computer, substantially prolongs the serviceable life of computer.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Fig. 1 ~ Fig. 2, a kind of projection-type illuminating lamp for computer keyboard of easy heat radiation, it is characterized in that: comprising: the some linear light source 1 being built in computer frame, described linear light source 1 comprises cylinder 2, one end of described cylinder 2 is closed with convex mirror 3, the sidewall of described cylinder 2 offers light well 4, just light source 5 is provided with to described light well 4 in described computer frame outside described cylinder 2, the reflective mirror 6 for being reflexed to by the light of described light source 5 on described convex mirror 3 is provided with in described cylinder 2, the other end of described cylinder 2 is the straight line light light hole 7 of opening, described computer frame is provided with the elliptical aperture be connected with described straight line light light hole 7, described straight line light light hole 7 is arranged towards keyboard, the back side of described light source 5 is provided with heat-radiating substrate, and described heat-radiating substrate is connected with heat sink, and described heat sink is embedded on the shell of described computer frame.
Described light source 5 comprises LED.
Described reflective mirror 6 to be arranged at below described light well 4 and to be that 40 degree of angles are arranged with described cylinder 2 inwall, and the length of described reflective mirror 6 is less than the radius of described cylinder 2.
The material of described cylinder 2 is lucifuge material.
Described lucifuge material comprises brown or black plastic.
The number of described linear light source 1 is at least 3, is uniformly distributed on the top margin of described computer frame.
The material of described heat-radiating substrate and heat sink includes copper or aluminium or pottery.
The above is only preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. the projection-type illuminating lamp for computer keyboard of an easy heat radiation, it is characterized in that: comprising: the some linear light source (1) being built in computer frame, described linear light source (1) comprises cylinder (2), one end of described cylinder (2) is closed with convex mirror (3), the sidewall of described cylinder (2) offers light well (4), just light source (5) is provided with to described light well (4) in described cylinder (2) described computer frame outward, the reflective mirror (6) for being reflexed to by the light of described light source (5) on described convex mirror (3) is provided with in described cylinder (2), the other end of described cylinder (2) is the straight line light light hole (7) of opening, described computer frame is provided with the elliptical aperture be connected with described straight line light light hole (7), described straight line light light hole (7) is arranged towards keyboard, the back side of described light source (5) is provided with heat-radiating substrate, and described heat-radiating substrate is connected with heat sink, and described heat sink is embedded on the shell of described computer frame, described light source (5) comprises LED.
2. the projection-type illuminating lamp for computer keyboard of a kind of easy heat radiation according to claim 1, it is characterized in that: described reflective mirror (6) to be arranged at below described light well (4) and to be that 40 ~ 50 degree of angles are arranged with described cylinder (2) inwall, and the length of described reflective mirror (6) is less than the radius of described cylinder (2).
3. the projection-type illuminating lamp for computer keyboard of a kind of easy heat radiation according to claim 1, is characterized in that: the material of described cylinder (2) is lucifuge material.
4. the projection-type illuminating lamp for computer keyboard of a kind of easy heat radiation according to claim 3, is characterized in that: described lucifuge material comprises brown or black plastic.
5. the projection-type illuminating lamp for computer keyboard of a kind of easy heat radiation according to claim 1, is characterized in that: the number of described linear light source (1) is at least 3, is uniformly distributed on the top margin of described computer frame.
6. the projection-type illuminating lamp for computer keyboard of a kind of easy heat radiation according to claim 1, is characterized in that: the material of described heat-radiating substrate and heat sink includes copper or aluminium or pottery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520771602.7U CN205068230U (en) | 2015-10-08 | 2015-10-08 | Easy radiating formula computer keyboard light that throws |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520771602.7U CN205068230U (en) | 2015-10-08 | 2015-10-08 | Easy radiating formula computer keyboard light that throws |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205068230U true CN205068230U (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520771602.7U Expired - Fee Related CN205068230U (en) | 2015-10-08 | 2015-10-08 | Easy radiating formula computer keyboard light that throws |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205068230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105159407A (en) * | 2015-10-08 | 2015-12-16 | 苏州汉克山姆照明科技有限公司 | Projection type computer keyboard illumination lamp liable to dissipate heat |
-
2015
- 2015-10-08 CN CN201520771602.7U patent/CN205068230U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105159407A (en) * | 2015-10-08 | 2015-12-16 | 苏州汉克山姆照明科技有限公司 | Projection type computer keyboard illumination lamp liable to dissipate heat |
| CN105159407B (en) * | 2015-10-08 | 2018-11-02 | 苏州汉克山姆照明科技有限公司 | A kind of projection-type illuminating lamp for computer keyboard of easy heat radiation |
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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: 20160302 Termination date: 20161008 |