CN205424659U - Lamps and lanterns of can focusing - Google Patents
Lamps and lanterns of can focusing Download PDFInfo
- Publication number
- CN205424659U CN205424659U CN201620219177.5U CN201620219177U CN205424659U CN 205424659 U CN205424659 U CN 205424659U CN 201620219177 U CN201620219177 U CN 201620219177U CN 205424659 U CN205424659 U CN 205424659U
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- China
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- lamp cylinder
- outer sleeve
- inner sleeve
- thick bamboo
- vertical chute
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Abstract
The utility model discloses a lamps and lanterns of can focusing, it is including setting up in the epaxial outer sleeve of same light, inner skleeve, luminous body and a lamp section of thick bamboo, the luminous body is installed in the outer sleeve, the one end of inner skleeve is inserted in the outer sleeve, a lamp section of thick bamboo is connected to the other end of inner skleeve, lens have been installed to the front end of a lamp section of thick bamboo, the inside wall of inner skleeve is equipped with the spiral chute, at least, a slider has been installed on the lateral wall of a lamp section of thick bamboo, slider's one end is equipped with the arch, and this arch wears to locate a lamp section of thick bamboo is followed the direction protrusion of spiral chute, a lamp section of thick bamboo through this slider can along the spiral chute is rotatory. The utility model discloses a revolving light section of thick bamboo reaches the purpose of conveniently focusing, and the difficult wearing and tearing of slider and this kind of sliding fit's of spiral chute mode, and positional stability is high, effectively increase of service life.
Description
Technical field
This utility model relates to a kind of fitting structure, specifically, relates to a kind of adjustable focus light fixture.
Background technology
Shot-light can be used for building decoration illumination, also has the profile being used for sketching the contours heavy construction, and decorative effect is obvious.Existing shot-light includes sleeve, luminous body and lamp cylinder, the light of luminous body is through shining out after lens light gathering on lamp cylinder, but being all fixed structure between the shot-light accessory of this structure, the distance between luminous body and lens is also changeless, it is impossible to the range of exposures size of regulation shot-light.
Adjustable focus light fixture on market, it includes outer sleeve, luminous body, inner sleeve and lamp cylinder, inner sleeve is set in outer sleeve, lamp jacket casing is located in inner sleeve, and lamp cylinder typically uses the mode of threaded engagement to be connected with inner sleeve, changes the relative distance of lens and luminous body by threads turn lamp cylinder thus realizes focusing function, but, after the adjustable focus light fixture of this structure uses time length, screw thread easily weares and teares and causes location inaccuracy, and service life is short.
Utility model content
The purpose of this utility model is to overcome drawbacks described above of the prior art, it is provided that one can effectively increase the service life, the most easy to wear, and position stability is high, easily changes, contributes to cost-effective adjustable focus light fixture.
For achieving the above object, the technical scheme that this utility model provides is as follows:
A kind of adjustable focus light fixture, it includes the outer sleeve being arranged on same optical axis, inner sleeve, luminous body and lamp cylinder, described luminous body is installed in described outer sleeve, one end of described inner sleeve is inserted in outer sleeve, the other end of described inner sleeve connects lamp cylinder, the front end of described lamp cylinder is equiped with lens, the medial wall of described inner sleeve is provided with spiral chute, a carriage at least it is equiped with on the sidewall of described lamp cylinder, one end of described carriage is provided with projection, this projection is arranged in the described lamp cylinder direction protrusion along described spiral chute, described lamp cylinder can be rotated along described spiral chute by this carriage.
Further, the medial wall of described outer sleeve is at least provided with a vertical chute, the lower end of described inner sleeve is provided with the elastic slide block corresponding with described vertical chute, and described elastic slide block inserts along described vertical chute opening direction and makes described inner sleeve can move up and down along this vertical chute.
Further, described elastic slide block is provided with block, is provided with the baffle ring stopping described block at the upper end open of described outer sleeve.
Further, described carriage is provided with three and is evenly distributed on the sidewall of described lamp cylinder.
Further, the medial wall of described outer sleeve is provided with three and equally distributed vertical chute, and the lower end of described inner sleeve is provided with three elastic slide blocks corresponding with described vertical chute.
Compared with prior art, the beneficial effects of the utility model are: this adjustable focus light fixture is provided with spiral chute by the medial wall at inner sleeve, the sidewall of lamp cylinder is equiped with carriage, one end projection of this carriage is arranged in the lamp cylinder direction protrusion along spiral chute, and lamp cylinder can be rotated along spiral chute by carriage.Thus reaching the purpose conveniently focused, this mode is the most easy to wear, and position stability is high, can effectively increase the service life.
Accompanying drawing explanation
Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model；
Fig. 2 is assembling structural representation of the present utility model；
Fig. 3 is one of working state figure of the present utility model；
Fig. 4 is the two of working state figure of the present utility model；
Fig. 5 is the enlarged drawing in Fig. 1 at A.
Detailed description of the invention
In order to further appreciate that structure of the present utility model, feature and other purposes, it is accompanied by accompanying drawing in conjunction with appended preferred embodiment and describes in detail as follows, this accompanying drawing embodiment described is merely to illustrate the technical solution of the utility model, and non-limiting this utility model.
Refer to Fig. 1, figure shows a kind of adjustable focus light fixture, it includes outer sleeve 1, inner sleeve 2, luminous body 3 and the lamp cylinder 4 being arranged on same optical axis, described luminous body 3 is installed in described outer sleeve 1, one end of described inner sleeve 2 is inserted in outer sleeve 1, the other end of described inner sleeve 2 connects lamp cylinder 4, and the front end of described lamp cylinder 4 is equiped with lens 5, and the light that described luminous body 3 sends is by shining out after this lens 5 optically focused.
This utility model has the function of focusing, it is realized by implementation below: by being provided with spiral chute 21 in the medial wall of inner sleeve 2, a carriage 6 at least it is equiped with on the sidewall of lamp cylinder 4, as shown in Figure 2, in the present embodiment, described carriage 6 is provided with three and is uniformly installed on the sidewall of lamp cylinder 4, one end of described carriage 6 is provided with protruding 61, the sidewall of described lamp cylinder 4 is provided with through hole 41, described protruding 61 are arranged in the lamp cylinder 4 direction protrusion along spiral chute 21, described lamp cylinder 4 can be rotated along described spiral chute 21 by this carriage 6.Adopting the most easy to wear, position stability is high, can effectively increase the service life.
During use, make lamp cylinder 4 to external extension as it is shown on figure 3, rotate lamp cylinder 4, now light is had the effect of optically focused, as shown in Figure 4, rotates lamp cylinder 4 and make lamp cylinder 4 inwardly stretch, now light is had the effect of astigmatism.Focal length can be changed by revolving light cylinder 4 according to the needs of use occasion, thus regulate the range of exposures of shot-light, use regulation very convenient.
In addition, described inner sleeve 2 also has the function of focusing, referring again to Fig. 1, in the medial wall of described outer sleeve 1 at least provided with a vertical chute 11, in the present embodiment, the medial wall of described outer sleeve 1 is provided with three and equally distributed vertical chute 11, the lower end of described inner sleeve 2 is provided with three elastic slide blocks 22 corresponding with described vertical chute 11, as it is shown in figure 5, described elastic slide block 22 is provided with block 221, at the upper end open of described outer sleeve 1, it is provided with the baffle ring 12 stopping described block 221.During installation, the opening direction that three elastic slide blocks 22 of inner sleeve 1 lower end are directed at described vertical chute 11 inserts, because elastic slide block 22 has certain elasticity, the block 221 on elastic slide block 22 can be made to stick in vertical chute 11, make described inner sleeve 2 can move up and down along vertical chute 11, thus realizing the regulation of inner sleeve 2 focal length, the baffle ring 12 on described outer sleeve 1 can prevent inner sleeve 2 from departing from described outer sleeve 1.
Above-described embodiment is this utility model preferably embodiment; but embodiment of the present utility model is also not restricted to the described embodiments; other any without departing from the change made under spirit of the present utility model and principle, modify, substitute, combine, simplify; all should be the substitute mode of equivalence, within being included in protection domain of the present utility model.
Claims (5)
- null1. an adjustable focus light fixture，It includes the outer sleeve (1) being arranged on same optical axis、Inner sleeve (2)、Luminous body (3) and lamp cylinder (4)，Described luminous body (3) is installed in described outer sleeve (1)，One end of described inner sleeve (2) is inserted in outer sleeve (1)，The other end of described inner sleeve (2) connects lamp cylinder (4)，The front end of described lamp cylinder (4) is equiped with lens (5)，It is characterized in that: the medial wall of described inner sleeve (2) is provided with spiral chute (21)，A carriage (6) at least it is equiped with on the sidewall of described lamp cylinder (4)，One end of described carriage (6) is provided with projection (61)，This projection (61) is arranged in the described lamp cylinder (4) the direction protrusion along described spiral chute (21)，Described lamp cylinder (4) can be rotated along described spiral chute (21) by this carriage (6).
- Adjustable focus light fixture the most according to claim 1, it is characterized in that: the medial wall of described outer sleeve (1) is at least provided with a vertical chute (11), the lower end of described inner sleeve (2) is provided with the elastic slide block (22) corresponding with described vertical chute (11), and described elastic slide block (22) inserts along described vertical chute (11) opening direction and makes described inner sleeve (2) can move up and down along this vertical chute (11).
- Adjustable focus light fixture the most according to claim 2, it is characterized in that: described elastic slide block (22) is provided with block (221), at the upper end open of described outer sleeve (1), be provided with the baffle ring (12) stopping described block (221).
- Adjustable focus light fixture the most according to claim 1, it is characterised in that: described carriage (6) is provided with three and is evenly distributed on the sidewall of described lamp cylinder (4).
- Adjustable focus light fixture the most according to claim 2, it is characterized in that: the medial wall of described outer sleeve (1) is provided with three and equally distributed vertical chute (11), the lower end of described inner sleeve (2) is provided with three elastic slide blocks (22) corresponding with described vertical chute (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620219177.5U CN205424659U (en) | 2016-03-21 | 2016-03-21 | Lamps and lanterns of can focusing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620219177.5U CN205424659U (en) | 2016-03-21 | 2016-03-21 | Lamps and lanterns of can focusing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205424659U true CN205424659U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620219177.5U Active CN205424659U (en) | 2016-03-21 | 2016-03-21 | Lamps and lanterns of can focusing |
Country Status (1)
| Country | Link |
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| CN (1) | CN205424659U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594680A (en) * | 2016-11-07 | 2017-04-26 | 深圳市万家照明有限公司 | Landscape lamp |
| CN107528202A (en) * | 2017-08-24 | 2017-12-29 | 昆山纳光光电有限公司 | A kind of micro-slice laser |
| CN107631222A (en) * | 2017-11-14 | 2018-01-26 | 佛山市恒锝丰光电科技有限公司 | The light fixture in rotary regulation irradiation section |
| CN107965740A (en) * | 2017-12-06 | 2018-04-27 | 深圳恩可光电科技有限公司 | A kind of lamps and lanterns focal length setting mechanism |
| CN109556026A (en) * | 2018-12-25 | 2019-04-02 | 李妙 | LED focusing darkening shot-light |
| CN110741200A (en) * | 2018-11-20 | 2020-01-31 | 厦门三安光电有限公司 | focusing lighting device |
| CN113124335A (en) * | 2021-04-28 | 2021-07-16 | 深圳科宏健半导体照明有限公司 | Portable explosion-proof energy-saving LED lamp |
-
2016
- 2016-03-21 CN CN201620219177.5U patent/CN205424659U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594680A (en) * | 2016-11-07 | 2017-04-26 | 深圳市万家照明有限公司 | Landscape lamp |
| CN107528202A (en) * | 2017-08-24 | 2017-12-29 | 昆山纳光光电有限公司 | A kind of micro-slice laser |
| CN107631222A (en) * | 2017-11-14 | 2018-01-26 | 佛山市恒锝丰光电科技有限公司 | The light fixture in rotary regulation irradiation section |
| CN107965740A (en) * | 2017-12-06 | 2018-04-27 | 深圳恩可光电科技有限公司 | A kind of lamps and lanterns focal length setting mechanism |
| CN110741200A (en) * | 2018-11-20 | 2020-01-31 | 厦门三安光电有限公司 | focusing lighting device |
| WO2020102996A1 (en) * | 2018-11-20 | 2020-05-28 | 厦门三安光电有限公司 | Adjustable-focus illumination apparatus |
| US11125417B2 (en) | 2018-11-20 | 2021-09-21 | Xiamen San'an Optoelectronics Co., Ltd. | Focus-adjustable lighting device |
| CN109556026A (en) * | 2018-12-25 | 2019-04-02 | 李妙 | LED focusing darkening shot-light |
| CN113124335A (en) * | 2021-04-28 | 2021-07-16 | 深圳科宏健半导体照明有限公司 | Portable explosion-proof energy-saving LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210825 Address after: 523560 room 801, building 15, jewelry culture industrial park, No. 568, Huanchang North Road, Changping Town, Dongguan City, Guangdong Province Patentee after: Guangdong Yigu Lighting Co.,Ltd. Address before: 523000 No. 1, R & D 1st Road, Songshanhu hi tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: GUANGDONG EPCOL LIGHTING Co.,Ltd. |