CN205480839U - Single motor focusing mechanism - Google Patents
Single motor focusing mechanism Download PDFInfo
- Publication number
- CN205480839U CN205480839U CN201620171534.5U CN201620171534U CN205480839U CN 205480839 U CN205480839 U CN 205480839U CN 201620171534 U CN201620171534 U CN 201620171534U CN 205480839 U CN205480839 U CN 205480839U
- Authority
- CN
- China
- Prior art keywords
- eyeglass
- guide
- electric machine
- bedplate
- motor
- 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
Links
Abstract
Single motor focusing mechanism, including the focusing base be equipped with guide rail board and motor connector on the focusing base, be equipped with the motor device on the motor connector, be equipped with the slider body on the guide rail board, be equipped with the lens connecting seat on the slider body, be equipped with the lens body on the lens connecting seat, the motor device includes the actuating lever, and the one end and the lens connecting seat of actuating lever are connected. The motor device acts on the actuating lever, and the actuating lever makes the lens connecting seat reciprocate along the guide rail board through the slider body, because the lens connecting seat reciprocates along the guide rail board through the slider body, guide rail board and the slider body can be guaranteed the lens body stabilize the effect in focusing process like this, reduce because the stroke of focusing greatly and rock.
Description
Technical field
This utility model relates to LED lamp field, is specifically related to a kind of single motor focus adjusting mechanism.
Background technology
Focusing lens parts are focused when, because stroke is excessive and the structure comparison of focusing lens parts big, the drive end effect focusing lens parts of focusing motor, focusing lens parts can be made to produce and rock, affect focus effect.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of simple in construction, focussing process single motor focus adjusting mechanism steady, that pause without card.
In order to solve above-mentioned technical problem, this utility model includes base of focusing, described focusing base is provided with guide-rail plate and motor connector, motor connector is provided with electric machine, being provided with slide body on guide-rail plate, slide body is provided with eyeglass and connects seat, and eyeglass connects seat and is provided with lens body, described electric machine includes drive rod, and one end of drive rod is connected seat and connects with eyeglass.Electric machine acts on drive rod, drive rod makes eyeglass connection seat be moved up and down along guide-rail plate by slide body, moved up and down along guide-rail plate by slide body because eyeglass connects seat, so guide-rail plate and slide body can ensure that lens body stablizing effect in focussing process, reduces and rocks because the stroke of focusing is big.
As further improvement of the utility model, described focusing base includes the first bedplate and the second bedplate, guide-rail plate is located on the first bedplate, motor connector is L-shaped, described motor connector includes that the first connecting plate and the second connecting plate, the first connecting plate and the first bedplate connect, and the second connecting plate is connected with electric machine, second connecting plate is provided with the first through hole passed for drive rod, the second bedplate is provided with the mounting groove coordinated with electric machine.Mounting groove is easy to electric machine cooperation and is fixed on the second bedplate.
As further improvement of the utility model, described guide-rail plate includes that guide-track groove, slide body are slidably matched with guide-track groove, is provided with projection on slide body, connects at eyeglass and is provided with, on seat, the link slot coordinated with projection, and slide body is connected seat with eyeglass and is bolted.
As further improvement of the utility model, described lens body is connected seat with eyeglass and is bolted.
As further improvement of the utility model, electric machine is lead screw motor, and drive rod is for driving screw mandrel.
In sum, the utility model has the advantages that simple in construction, focussing process are steady, without card.
Accompanying drawing explanation
It is next with detailed description of the invention below in conjunction with the accompanying drawings that the utility model is described in more detail.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
nullAs shown in Figure 1，This utility model includes base 1 of focusing、Guide-rail plate 2、Motor connector 3 and electric machine 4，Described focusing base 1 includes the first bedplate 5 and the second bedplate 6，Described motor connector 3 is L-shaped，Motor connector 3 includes the first connecting plate 7 and the second connecting plate 8，Described electric machine 4 includes drive rod 9，Guide-rail plate 2 is located on the first bedplate 5，First connecting plate 7 of motor connector 3 is connected with the first bedplate 5，Second connecting plate 8 of motor connector 3 is connected with electric machine 4，Second connecting plate 8 is provided with the first through hole 10 passed for drive rod 9，Second bedplate 6 is provided with the mounting groove 11 coordinated with electric machine 4，Described guide-rail plate 2 includes guide-track groove 12，Guide-track groove 12 is provided with the slide body 13 being slidably matched with guide-track groove 12，Slide body 13 is provided with projection 14，Connect at eyeglass and be provided with, on seat 15, the link slot coordinated with projection 14，Slide body 13 is connected seat 15 and is bolted with eyeglass，Eyeglass connects seat 15 and is provided with lens body 16，Lens body 16 is connected seat 15 and is bolted with eyeglass，Electric machine 4 is lead screw motor，Drive rod 9 is for driving screw mandrel.Electric machine 4 acts on drive rod 9, drive rod 9 makes eyeglass connection seat 15 be moved up and down along guide-rail plate 2 by slide body 13, moved up and down along guide-rail plate 2 by slide body 13 because eyeglass connects seat 15, so guide-rail plate 2 and slide body 13 can ensure that the lens body 16 stablizing effect in focussing process, reduces and rocks because the stroke of focusing is big.Mounting groove 11 is easy to electric machine 4 cooperation and is fixed on the second bedplate 6.
Claims (5)
1.A kind of single motor focus adjusting mechanism, including focusing base, it is characterized in that: on described focusing base, be provided with guide-rail plate and motor connector, motor connector is provided with electric machine, being provided with slide body on guide-rail plate, slide body is provided with eyeglass and connects seat, and eyeglass connects seat and is provided with lens body, described electric machine includes drive rod, and one end of drive rod is connected seat and connects with eyeglass.
2.By right Requirement 1 Described single motor focus adjusting mechanism, it is characterised in that: described focusing base includes the first bedplate and the second bedplate, and guide-rail plate is located on the first bedplate, motor connector in L Type, described motor connector includes that the first connecting plate and the second connecting plate, the first connecting plate and the first bedplate connect, and the second connecting plate is connected with electric machine, second connecting plate is provided with the first through hole passed for drive rod, the second bedplate is provided with the mounting groove coordinated with electric machine.
3.By right Requirement 1 Described single motor focus adjusting mechanism, it is characterized in that: described guide rail includes that guide-track groove, slide body are slidably matched with guide-track groove, is provided with projection on slide body, connecting at eyeglass and be provided with, on seat, the link slot coordinated with projection, slide body is connected seat with eyeglass and is bolted.
4.By right Requirement 1 Described single motor focus adjusting mechanism, it is characterised in that: described lens body is connected seat with eyeglass and is bolted.
5.By right Requirement 1 Described single motor focus adjusting mechanism, it is characterised in that: electric machine is lead screw motor, and drive rod is for driving screw mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620171534.5U CN205480839U (en) | 2016-03-08 | 2016-03-08 | Single motor focusing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620171534.5U CN205480839U (en) | 2016-03-08 | 2016-03-08 | Single motor focusing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205480839U true CN205480839U (en) | 2016-08-17 |
Family
ID=56658560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620171534.5U Expired - Fee Related CN205480839U (en) | 2016-03-08 | 2016-03-08 | Single motor focusing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205480839U (en) |
-
2016
- 2016-03-08 CN CN201620171534.5U patent/CN205480839U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20160817 Termination date: 20210308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |