CN204153534U - A kind of built-in motor gear train lamp sheet rotational structure projection lamp - Google Patents
A kind of built-in motor gear train lamp sheet rotational structure projection lamp Download PDFInfo
- Publication number
- CN204153534U CN204153534U CN201420640888.0U CN201420640888U CN204153534U CN 204153534 U CN204153534 U CN 204153534U CN 201420640888 U CN201420640888 U CN 201420640888U CN 204153534 U CN204153534 U CN 204153534U
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- CN
- China
- Prior art keywords
- lamp sheet
- lamp
- gear train
- light source
- built
- Prior art date
- 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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Abstract
The utility model discloses a kind of built-in motor gear train lamp sheet rotational structure projection lamp, comprise light source, condenser system, lamp sheet, lens combination, described condenser system is an optically focused cup with radiator structure, and described light source connects and protrudes from the bottom of cup of described optically focused cup; Described light source, lamp sheet, lens combination are connected the airtight overall structure of formation successively; The outside of described lamp sheet is provided with one for the lamp sheet storehouse of this lamp sheet accommodating; The holding section for holding fixing described lamp sheet is provided with in described lamp sheet storehouse; Connected by a connecting cylinder between described optically focused cup, lamp sheet storehouse; Described holding section connects a motor by a gear train; Described motor is positioned on the groove position of one end, described lamp sheet storehouse setting.The utility model gear train volume is little, and coordinate closely reliable, do not have easy ageing component, do not need debugging, transmission is accurately steady.
Description
Technical field
The utility model relates to a kind of built-in motor gear train lamp sheet rotational structure projection lamp.
Background technology
Revolving light sheet projection lamp is in the market all adopt outboard motor belt to rotate lamp sheet rotational structure, and the open space that this structure needs belt to contact due to the wheel disc and outboard motor placing lamp sheet, causes lamp sheet storehouse not close.Roughly comprise following defect: 1. lamp sheet storehouse can not be closed and cause lamp sheet and light source, and the accurate devices such as prefocus cup are easily affected by the external environment, infringement drop shadow effect and related device life-span.2. the situation 3. outboard motor volume that lamp body exists light leak is large, and be not easy to do protection and waterproof measure.4. belt easily comes off, aging looseness, transmission agency extremely unstable.5. whole lamp is difficult to accomplish effective waterproof, and water-tight device volume is large, and cost is high, weak effect.
Utility model content
The purpose of this utility model is for above-mentioned defect, provides a kind of built-in motor gear train lamp sheet rotational structure projection lamp.
The utility model solves the technical scheme that its technical problem adopts: a kind of built-in motor gear train lamp sheet rotational structure projection lamp, comprise light source, condenser system, lamp sheet, lens combination, described condenser system is an optically focused cup with radiator structure, and described light source connects and protrudes from the bottom of cup of described optically focused cup; Described light source, lamp sheet, lens combination are connected the airtight overall structure of formation successively; The outside of described lamp sheet is provided with one for the lamp sheet storehouse of this lamp sheet accommodating; The holding section for holding fixing described lamp sheet is provided with in described lamp sheet storehouse; Connected by a connecting cylinder between described optically focused cup, lamp sheet storehouse; Described holding section connects a motor by a gear train; Described motor is positioned on the groove position of one end, described lamp sheet storehouse setting.
Described groove position is provided with the string holes for connecting power line, is provided with sealing ring at this string holes place.
Described light source, lamp sheet, lens combination have common light path axle center.
The side in described camera lens storehouse is also connected with lens cap by a helicitic texture.
Sealing ring is equipped with at the connecting portion of described light source, lamp sheet, lens combination.
Beneficial effect: the utility model gear train volume is little, coordinate closely reliable, do not have easy ageing component, do not need debugging, transmission is accurately steady.
Accompanying drawing explanation
Figure l is embodiment schematic diagram of the present utility model.
Detailed description of the invention
Embodiment: composition graphs 1, a kind of built-in motor gear train lamp sheet rotational structure projection lamp, comprise light source 1, condenser system 2, lamp sheet 3, lens combination 4, described condenser system is an optically focused cup with radiator structure, and described light source connects and protrudes from the bottom of cup of described optically focused cup; Described light source, lamp sheet, lens combination are connected the airtight overall structure of formation successively; The outside of described lamp sheet is provided with one for the lamp sheet storehouse 5 of this lamp sheet accommodating; The holding section 6 for holding fixing described lamp sheet is provided with in described lamp sheet storehouse; Connected by a connecting cylinder 7 between described optically focused cup, lamp sheet storehouse; Described holding section connects a motor 9 by a gear train 8; Described motor is positioned on the groove position 10 of one end, described lamp sheet storehouse setting.
Described groove position is provided with the string holes for connecting power line, is provided with sealing ring at this string holes place.
Described light source, lamp sheet, lens combination have common light path axle center.
The side in described camera lens storehouse is also connected with lens cap 11 by a helicitic texture.
Sealing ring is equipped with at the connecting portion of described light source, lamp sheet, lens combination.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (5)
1. a built-in motor gear train lamp sheet rotational structure projection lamp, comprise light source, condenser system, lamp sheet, lens combination, it is characterized in that, described condenser system is an optically focused cup with radiator structure, and described light source connects and protrudes from the bottom of cup of described optically focused cup; Described light source, lamp sheet, lens combination are connected the airtight overall structure of formation successively; The outside of described lamp sheet is provided with one for the lamp sheet storehouse of this lamp sheet accommodating; The holding section for holding fixing described lamp sheet is provided with in described lamp sheet storehouse; Connected by a connecting cylinder between described optically focused cup, lamp sheet storehouse; Described holding section connects a motor by a gear train; Described motor is positioned on the groove position of one end, described lamp sheet storehouse setting.
2. a kind of built-in motor gear train lamp sheet rotational structure projection lamp according to claim 1, is characterized in that, described groove position is provided with the string holes for connecting power line, be provided with sealing ring at this string holes place.
3. a kind of built-in motor gear train lamp sheet rotational structure projection lamp according to claim 1, it is characterized in that, described light source, lamp sheet, lens combination have common light path axle center.
4. a kind of built-in motor gear train lamp sheet rotational structure projection lamp according to claim 1, it is characterized in that, the side in described lamp sheet storehouse is also connected with lens cap by a helicitic texture.
5. a kind of built-in motor gear train lamp sheet rotational structure projection lamp according to claim 1, is characterized in that, be equipped with sealing ring at the connecting portion of described light source, lamp sheet, lens combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640888.0U CN204153534U (en) | 2014-10-31 | 2014-10-31 | A kind of built-in motor gear train lamp sheet rotational structure projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640888.0U CN204153534U (en) | 2014-10-31 | 2014-10-31 | A kind of built-in motor gear train lamp sheet rotational structure projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204153534U true CN204153534U (en) | 2015-02-11 |
Family
ID=52511648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420640888.0U Expired - Fee Related CN204153534U (en) | 2014-10-31 | 2014-10-31 | A kind of built-in motor gear train lamp sheet rotational structure projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204153534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018010466A1 (en) * | 2016-07-11 | 2018-01-18 | 中山市联顿光电科技有限公司 | Projector lamp having fixed imaging lens and rotating imaging lens for overlapped imaging |
-
2014
- 2014-10-31 CN CN201420640888.0U patent/CN204153534U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018010466A1 (en) * | 2016-07-11 | 2018-01-18 | 中山市联顿光电科技有限公司 | Projector lamp having fixed imaging lens and rotating imaging lens for overlapped imaging |
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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: 20150211 Termination date: 20171031 |