CN207316586U - A kind of adjustable LED desk lamp of lighting angle - Google Patents
A kind of adjustable LED desk lamp of lighting angle Download PDFInfo
- Publication number
- CN207316586U CN207316586U CN201721413184.XU CN201721413184U CN207316586U CN 207316586 U CN207316586 U CN 207316586U CN 201721413184 U CN201721413184 U CN 201721413184U CN 207316586 U CN207316586 U CN 207316586U
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- China
- Prior art keywords
- flank
- lamp
- lighting angle
- led desk
- lamp holder
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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.)
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a kind of adjustable LED desk lamp of lighting angle, including base and lamp stand, the top horizontal of the lamp stand is provided with columned lamp holder, the both ends of the lamp holder are equipped with LED light source, the both sides of lamp holder are hinged with flank, and the bottom of the flank is equipped with LED light source, is connected between two flanks by spring, the bottom of the flank is located at flank end and is equipped with steel wire rope, and the end of the steel wire rope is connected with the rolling-up mechanism being arranged on base.The length of steel wire rope is adjusted by rolling-up mechanism when the utility model is used, and then adjusts the angle of flank so as to change the irradiating angle of light source on flank.The utility model is simple in structure, easy to operate, can adjust the irradiating angle of light.
Description
Technical field
A kind of adjustable LED desk lamp of lighting angle is the utility model is related to, belongs to LED technology field.
Background technology
With the development of science and technology, LED light has become a part indispensable in human lives, LED desk lamp be exactly with
LED, that is, light emitting diode is the desk lamp of light source, and LED is a kind of solid state semiconductor devices, and electricity directly can be converted into light by it,
The irradiating angle of current LED desk lamp light is all fixed, it is impossible to arbitrarily adjustment as needed.It is for this reason, it is proposed that a kind of
The adjustable LED desk lamp of lighting angle.
Utility model content
The main purpose of the utility model is that providing a kind of lighting angle adjustable LED desk lamp, can adjust as needed
The angle of whole light-illuminating, can effectively solve the problems, such as in background technology.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of adjustable LED desk lamp of lighting angle, including base and lamp stand, the top horizontal of the lamp stand are provided with cylinder
The lamp holder of shape, the both ends of the lamp holder are equipped with LED light source, and the both sides of lamp holder are hinged with flank, and the bottom of the flank is equipped with LED
Light source, is connected between two flanks, the bottom of the flank is located at flank end and is equipped with steel wire rope, described by spring
The end of steel wire rope is connected with the rolling-up mechanism being arranged on base.
Further, the rolling-up mechanism includes being fixed on the fixed seat for being located at lamp stand both sides on base, the fixed seat
It is equipped with rotatable roll.
Further, the coiling the tip of the axis is equipped with and the integrally formed spacing ring of roll.
Further, the top of the fixed seat is equipped with the screw rod being threadedly coupled with fixed seat, the end of the threaded rod
It can be in contact with roll.
Further, the lamp holder is equipped with flank mounting groove, is fitted together in the flank mounting groove and is useful for connection flank
Hinge.
Further, the top of the lamp stand is equipped with connected ball, and the bottom of the lamp holder is equipped with matched with connected ball
Spherical hollow space.
The length of steel wire rope is adjusted by rolling-up mechanism when the utility model is used, and then adjusts the angle of flank so as to change
Become the irradiating angle of light source on flank.The utility model is simple in structure, easy to operate, can adjust the irradiating angle of light.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the part-structure schematic diagram of the utility model.
In figure：1st, base；2nd, fixed seat；3rd, roll；4th, screw rod；5th, steel wire rope；6th, hinge；7th, LED light source；8th, bullet
Spring；9th, flank；10th, lamp holder；11st, lamp stand；13rd, spacing ring；14th, connected ball；15th, spherical hollow space；16th, flank mounting groove.
Embodiment
To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As illustrated in fig. 1 and 2, the present embodiment provides a kind of adjustable LED desk lamp of lighting angle, including base and lamp stand, institute
The top horizontal for stating lamp stand is provided with columned lamp holder, and the both ends of the lamp holder are equipped with LED light source, and the both sides of lamp holder are hinged with
Flank, the bottom of the flank are equipped with LED light source, are connected between two flanks by spring, the bottom position of the flank
Steel wire rope is equipped with flank end, the end of the steel wire rope is connected with the rolling-up mechanism being arranged on base.
The length of steel wire rope is adjusted by rolling-up mechanism, and then adjusts the angle of flank so as to change the photograph of light source on flank
Firing angle degree.
Further, the rolling-up mechanism includes being fixed on the fixed seat for being located at lamp stand both sides on base, the fixed seat
It is equipped with rotatable roll.
The length of steel wire rope is controlled by rotating roll, so as to control the angle of flank to adjust lighting angle.
Further, the coiling the tip of the axis is equipped with and the integrally formed spacing ring of roll.
Prevent roll from departing from fixed seat and influence roll work.
Further, the top of the fixed seat is equipped with the screw rod being threadedly coupled with fixed seat, the end of the threaded rod
It can be in contact with roll.
After the length of steel wire rope is adjusted, the state of roll is fixed by rotary screw, keeps the length of steel wire rope
Spend constant.
Further, the lamp holder is equipped with flank mounting groove, is fitted together in the flank mounting groove and is useful for connection flank
Hinge.
Hinge can be movable in flank mounting groove, and then flank can be made movable.
Further, the top of the lamp stand is equipped with connected ball, and the bottom of the lamp holder is equipped with matched with connected ball
Spherical hollow space.
Due to being connected between lamp holder and lamp stand by ball, lamp holder can be freely movable, adjusts the angle of inclination of lamp holder, and then
Change the irradiating angle of the light source on lamp holder.
Some one exemplary embodiments of the utility model are only described by way of explanation above, undoubtedly, for
Those of ordinary skill in the art, can be with a variety of in the case of the spirit and scope without departing from the utility model
Mode is modified described embodiment.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as
Limitation to the utility model claims protection domain.
Claims (6)
1. a kind of adjustable LED desk lamp of lighting angle, including base and lamp stand, it is characterised in that：The top horizontal of the lamp stand
Columned lamp holder is installed, the both ends of the lamp holder are equipped with LED light source, and the both sides of lamp holder are hinged with flank, the flank
Bottom is equipped with LED light source, is connected between two flanks by spring, and the bottom of the flank is located at flank end and is equipped with
Steel wire rope, the end of the steel wire rope are connected with the rolling-up mechanism being arranged on base.
A kind of 2. adjustable LED desk lamp of lighting angle according to claim 1, it is characterised in that：The rolling-up mechanism bag
The fixed seat for being fixed on and being located at lamp stand both sides on base is included, the fixed seat is equipped with rotatable roll.
A kind of 3. adjustable LED desk lamp of lighting angle according to claim 2, it is characterised in that：The end of the roll
End is equipped with and the integrally formed spacing ring of roll.
A kind of 4. adjustable LED desk lamp of lighting angle according to claim 2, it is characterised in that：The top of the fixed seat
Portion is equipped with the screw rod being threadedly coupled with fixed seat, and the end of the threaded rod can be in contact with roll.
A kind of 5. adjustable LED desk lamp of lighting angle according to claim 1, it is characterised in that：The lamp holder is equipped with
Flank mounting groove, the hinge for being useful for connection flank is fitted together in the flank mounting groove.
A kind of 6. adjustable LED desk lamp of lighting angle according to claim 1, it is characterised in that：The top of the lamp stand
Equipped with connected ball, the bottom of the lamp holder is equipped with and the matched spherical hollow space of connected ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721413184.XU CN207316586U (en) | 2017-10-30 | 2017-10-30 | A kind of adjustable LED desk lamp of lighting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721413184.XU CN207316586U (en) | 2017-10-30 | 2017-10-30 | A kind of adjustable LED desk lamp of lighting angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207316586U true CN207316586U (en) | 2018-05-04 |
Family
ID=62378950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721413184.XU Active CN207316586U (en) | 2017-10-30 | 2017-10-30 | A kind of adjustable LED desk lamp of lighting angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207316586U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109669163A (en) * | 2019-02-16 | 2019-04-23 | 李志城 | A kind of radar detection apparatus suitable for ground observation |
| CN110260174A (en) * | 2019-08-01 | 2019-09-20 | 湖南安捷朗光电科技有限公司 | A kind of full-spectrum LED light source module group |
| CN111226631A (en) * | 2020-01-15 | 2020-06-05 | 中国农业科学院都市农业研究所 | Integrated lamp bracket capable of adjusting light supplement direction for distributed light supplement lamp adjusting system |
-
2017
- 2017-10-30 CN CN201721413184.XU patent/CN207316586U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109669163A (en) * | 2019-02-16 | 2019-04-23 | 李志城 | A kind of radar detection apparatus suitable for ground observation |
| CN110260174A (en) * | 2019-08-01 | 2019-09-20 | 湖南安捷朗光电科技有限公司 | A kind of full-spectrum LED light source module group |
| CN111226631A (en) * | 2020-01-15 | 2020-06-05 | 中国农业科学院都市农业研究所 | Integrated lamp bracket capable of adjusting light supplement direction for distributed light supplement lamp adjusting system |
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