CN207962547U - Focusing structure of zoom imaging lamp - Google Patents
Focusing structure of zoom imaging lamp Download PDFInfo
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- CN207962547U CN207962547U CN201820215558.5U CN201820215558U CN207962547U CN 207962547 U CN207962547 U CN 207962547U CN 201820215558 U CN201820215558 U CN 201820215558U CN 207962547 U CN207962547 U CN 207962547U
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- 238000003384 imaging method Methods 0.000 title claims abstract description 34
- 230000003287 optical effect Effects 0.000 claims abstract description 4
- 230000000712 assembly Effects 0.000 claims description 27
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- 238000013016 damping Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
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- 230000005855 radiation Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
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- 238000009434 installation Methods 0.000 description 2
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Abstract
The utility model relates to the technical field of zoom imaging lamps, in particular to a zoom imaging lamp focusing structure, which comprises a lens cone, a zoom lens component and a focus lens component which are arranged in the lens cone and positioned on the same optical axis, and a movable support which is arranged in the lens cone and used for installing the two lens components, wherein the side wall of the lens cone is provided with a strip-shaped opening, and a zoom adjusting device which penetrates through the strip-shaped opening and is connected with the movable support and used for driving the movable support to move is arranged outside the lens cone; the movable support is provided with a slide guide device, the focusing lens assembly can slide along the slide guide device, and the lens barrel is also externally provided with a focusing adjusting device which penetrates through the strip-shaped opening to be connected with the focusing lens assembly and is used for driving the focusing lens assembly to move relative to the zooming lens assembly. The zoom adjusting device can drive the movable support to move to achieve the purpose of zooming by linkage of the zoom lens assembly and the focus lens assembly, the focus adjusting device can independently drive the focus lens assembly to move relative to the zoom lens assembly to achieve the purpose of focusing, focusing is accurate, the irradiation effect is guaranteed, and operation is simple.
Description
Technical field
The utility model is related to zooming imaging lamp technical fields, more particularly, to a kind of zooming imaging lamp focusing structure.
Background technology
Zooming imaging lamp is stage arenas and a kind of lamps and lanterns that various performing art fields generally use, and is frequently necessary to root in use
According to lighting require that lamps and lanterns are carried out zoom and focused to adjust.Existing zoom lens assemblies and focusing lens component are generally independently set
It sets, and the two is adjusted by individual focusing structure and is independently moved to reach zoom and focusing purpose, this not only to focus
Inaccuracy influences radiation response, and operates also more complicated.
Invention content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of zooming imaging lamp focusing structure, no
But it can realize that zoom lens assemblies and focusing lens component linkage reach zoom purpose, and can separately adjustable focusing lens component
It is moved to focusing purpose, focusing is accurate, ensures radiation response, and easy to operate.
In order to achieve the above objectives, the technical solution adopted in the utility model is：
A kind of zooming imaging lamp focusing structure, including lens barrel and the zoom in lens barrel and in same optical axis are provided
Lens assembly and focusing lens component further include the mobile holder being set in lens barrel for installing two lens assemblies, lens barrel side
Wall is equipped with strip shape gob, and lens barrel, which is externally provided with, penetrates the zoom tune that strip shape gob connect with mobile holder and is used to drive mobile holder movement
Regulating device；Mobile holder is equipped with slide guide device, and focusing lens component can be slided along slide guide device, is additionally provided with outside lens barrel and penetrates item
Shape mouth connects with focusing lens component and is used to drive the focus adjustment dress that focusing lens component is moved relative to zoom lens assemblies
It sets.
In said program, zooming adjustment device can drive mobile holder movement to realize zoom lens assemblies and amasthenic lens group
Part linkage reaches zoom purpose, and focusing adjustment independently can drive focusing lens component to be moved to respect to zoom lens assemblies
Purpose is focused, focusing is accurate, ensures radiation response, and easy to operate.
Preferably, zooming adjustment device includes the gear rotating handle and rack in tooth engagement；Gear rotating handle is at least
Part is set on the outside of lens barrel, and rack is fixed at lens barrel lateral wall or madial wall；It is equipped in gear rotating handle and mobile holder
The interconnecting piece of connection.When rotate gear rotating handle, gear rotating handle moves along the tooth on rack and then with rotation connection
It laterally moves, interconnecting piece movement drives mobile holder mobile so that zoom lens assemblies and focusing lens component linkage reach change
Burnt purpose；When gear rotating handle rotates, interconnecting piece, which only laterally moves, not to rotate, and gear rotating handle can be made to pass through bearing
It is connect with interconnecting piece.
It is further preferred that gear rotating handle is equipped with silk-screen scale.User can according to actual needs revolve gear
It changes hands handle and turns to corresponding silk-screen scale, in order to accurate zoom.
It is further preferred that gear rotating handle is set on the outside of lens barrel, rack is fixed at lens barrel lateral wall；Lens barrel and tooth
It is equipped with pressing plate between wheel rotating handle, interconnecting piece is fixed on pressing plate；In bending structure to cover at pressing plate face rack position
Rack opens up grooved hole on pressing plate, and gear rotating handle is engaged across slot with rack.Gear rotating handle is set to outside lens barrel
Rack is simultaneously set to lens barrel lateral wall by side, is convenient for the installation of gear rotating handle；The setting of pressing plate can prevent rack exposed outside,
Improve the aesthetics of the focusing structure；Since interconnecting piece is fixed on pressing plate, when rotate gear rotating handle, pressing plate also with
Movement.
It is further preferred that lens barrel is equipped with the first sliding groove that supply plate slides.When mobile holder movement, pressing plate along
The first sliding groove slides, this helps to improve the stability of mobile holder movement, and then improves the accuracy of zoom.
Preferably, further include zoom clamp device, the relative position for fixing gear rotating handle and rack.It sets in this way
Set that lock zoom position motionless, to ensure radiation response.
It is further preferred that the zoom clamp device includes being set to outside lens barrel and being coaxially disposed with gear rotating handle
Screw rotating handle and screw fixed seat, the two is connected through a screw thread and screw rotating handle is located on the outside of screw fixed seat, spiral shell
Silk fixed seat is connect with interconnecting piece；A screw rotating handle part is located in gear rotating handle, and another part is located at gear rotation
It changes hands outside handle；Screw rotating handle is used to control the tightening degree between pressing plate and lens barrel lateral wall.When zoom in place when, rotation
Screw rotating handle, screw rotating handle are moved with clamping platen and lens barrel lateral wall along screw fixed seat by screw thread, are made
Obtaining pressing plate can not move relative to lens barrel lateral wall, and then the position of mobile holder is made to remain stationary as the mesh for reaching locking zoom position
's.
It is further preferred that the pressing plate is plastic structure.Setting can increase between pressing plate and lens barrel lateral wall in this way
Frictional force, preferably to lock zoom position.
There are two types of schemes for focusing adjustment：The first is coaxially disposed with screw rotating handle, and coaxial arrangement can be abundant
Using space, cost is saved；Second is not to be coaxially disposed with screw rotating handle.
In the first scheme, focusing adjustment includes pulley handle, belt pulley and belt；Pulley handle is coaxially set
It is placed on the outside of screw rotating handle, pulley rotation is set on mobile holder, and pulley handle is equipped with rotation axis and the rotation
Axis is connect after passing through screw fixed seat and interconnecting piece with belt pulley, and belt sleeve is set on belt pulley, and focusing lens component is fixedly arranged on
On one side of belt.After locking zoom position, for rotating belt wheel handle so that rotation axis rotates, rotation axis rotation drives skin
Belt wheel rotates, and pulley rotation drives belt to rotate and then focusing lens component is made to be moved relative to zoom lens assemblies, to reach
Focus purpose.Preferably, the rotation axis, pulley handle and the coaxial arrangement of screw rotating handle；Setting is easy to use in this way
Person operates, to complete focusing work as early as possible.
In second scheme, focusing adjustment includes pulley handle, belt pulley and belt；Pulley handle is set to mirror
Cylinder outside, pulley rotation are set on mobile holder, and pulley handle is equipped with the rotation axis being connect with belt pulley, and belt is arranged
In on belt pulley, focusing lens component is fixedly arranged on a side of belt.Preferably, the rotation axis and pulley handle are same
Axis is arranged.
It is further preferred that further including belt briquetting, focusing lens component is fixedly arranged on one of belt by belt briquetting
On side.
Preferably, further include focusing clamp device, for locking pulley handle so that belt pulley stops operating.It sets in this way
Set that lock focal position motionless, to ensure radiation response.
It is further preferred that the clamp device that focuses is the lock screw on pulley handle.When focusing in place,
Lock screw can be inserted into the hole in screw rotating handle or lens barrel lateral wall, so that pulley handle can not be rotated further.
Preferably, the inner wall of lens barrel is equipped with the second sliding slot slided for mobile holder.Setting can improve mobile branch in this way
The stability of frame movement, and then improve the accuracy of zoom.
Preferably, the slide guide device is the slide bar on mobile holder, and focusing lens component is sheathed on slide bar.
It is further preferred that be installed with fixing bracket on the focusing lens component, fixing bracket be sheathed on slide bar and
Sliding sleeve is equipped at the two contact position.The setting of sliding sleeve can prevent fixing bracket from sliding the damage to slide bar back and forth along slide bar,
To ensure the service life of slide bar.
Preferably, zoom lens assemblies are fixed on one end of mobile holder, and the other end of mobile holder is equipped with mounting plate, sliding
The both ends of bar are separately fixed on zoom lens assemblies and mounting plate.
Preferably, it is equipped with damping rubber and clamp spring at the both ends of slide bar and zoom lens assemblies and mounting plate contact position, and
Clamp spring is located at the end of slide bar.
Compared with prior art, the utility model has the beneficial effects that：
Varifocal mirror is realized in a kind of zooming imaging lamp focusing structure of the utility model, the movement of zooming adjustment device energy driving arm
Head assembly and focusing lens component linkage reach zoom purpose, and focusing adjustment can independently drive focusing lens component is opposite to become
Zoom lens component is moved to focusing purpose, and focusing is accurate, ensures radiation response, and easy to operate.
Description of the drawings
Fig. 1 is a kind of explosive view of zooming imaging lamp focusing structure of the present embodiment.
Fig. 2 is a kind of schematic diagram of zooming imaging lamp focusing structure of the present embodiment, and which part component is in disassembled form.
Fig. 3 is a kind of sectional view of zooming imaging lamp focusing structure of the present embodiment.
Fig. 4 is the connection diagram of two lens assemblies and mobile holder in the present embodiment.
Fig. 5 is the connection diagram of two lens assemblies and another angle of mobile holder in the present embodiment.
Specific implementation mode
The utility model is further described With reference to embodiment.Wherein, being given for example only property of attached drawing
Illustrate, expression is only schematic diagram rather than pictorial diagram, should not be understood as the limitation to this patent；In order to which this reality is better described
With novel embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To ability
For field technique personnel, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；In this practicality
In novel description, it is to be understood that if there is the orientation or positional relationship of the instructions such as term "upper", "lower", "left", "right" to be
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore retouched in attached drawing
The term for stating position relationship only for illustration, should not be understood as the limitation to this patent, for the common skill of this field
For art personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
Embodiment
A kind of zooming imaging lamp focusing structure of the present embodiment, as shown in Figures 1 to 5, including lens barrel 1 and in the lens barrel 1
And it is located at zoom lens assemblies 3 and focusing lens component 9 in same optical axis, further include being set in lens barrel 1 for installing two
The mobile holder 2 of lens assembly, 1 side wall of lens barrel are equipped with strip shape gob, and lens barrel 1, which is externally provided with, to be penetrated strip shape gob and 2 connect with holder is moved
And the zooming adjustment device for driving mobile holder 2 to move；Mobile holder 2 is equipped with slide guide device, 9 energy of focusing lens component
It is slided along slide guide device, is additionally provided with outside lens barrel 1 and penetrates strip shape gob and connect with focusing lens component 9 and be used to drive amasthenic lens group
The focusing adjustment that part 9 is moved relative to zoom lens assemblies 3.
When using the focusing structure, mobile holder 2 is driven to move by zooming adjustment device, due to zoom lens assemblies 3
It is arranged on mobile holder 2 with focusing lens component 9, therefore two lens assemblies can be moved with mobile holder 2 together, it is real
Now linkage reaches zoom purpose, and focusing lens component 9 is independently driven to slide along slide guide device by focusing adjustment so that poly-
Zoom lens component 9 is moved to focusing purpose with respect to zoom lens assemblies 3, and focusing structure focusing is accurate, ensures radiation response,
And it is easy to operate.
Wherein, zooming adjustment device includes the gear rotating handle 12 and rack 13 in tooth engagement；Gear rotating handle 12
It is at least partially disposed in 1 outside of lens barrel, rack 13 is fixed at 1 lateral wall of lens barrel or madial wall；It is equipped in gear rotating handle 12
The interconnecting piece 31 being connect with mobile holder 2.When rotate gear rotating handle 12, gear rotating handle 12 is along the tooth on rack 13
Mobile to laterally move in turn with rotation connection 31, the movement of interconnecting piece 31 drives the mobile movement of holder 2 so that zoom lens assemblies 3
Reach zoom purpose with the linkage of focusing lens component 9；When gear rotating handle 12 rotates, interconnecting piece 31, which only laterally moves, not to be done
Rotation, can be such that gear rotating handle 12 is connect with interconnecting piece 31 by bearing.
In the present embodiment, gear rotating handle 12 is equipped with silk-screen scale.User can according to actual needs revolve gear
It changes hands handle 12 and turns to corresponding silk-screen scale, in order to accurate zoom.
In addition, gear rotating handle 12 is set to 1 outside of lens barrel, rack 13 is fixed at 1 lateral wall of lens barrel；Lens barrel 1 and tooth
It is equipped with pressing plate 19 between wheel rotating handle 12, interconnecting piece 31 is fixed on pressing plate 19；In folding at 19 face rack of pressing plate, 13 position
Kinking structure opens up grooved hole to cover rack 13 on pressing plate 19, gear rotating handle 12 is engaged across slot with rack 13.By tooth
It takes turns rotating handle 12 to be set to 1 outside of lens barrel and rack 13 is set to 1 lateral wall of lens barrel, is convenient for the installation of gear rotating handle 12；
The setting of pressing plate 19 can prevent rack 13 exposed outside, improve the aesthetics of the focusing structure；Since interconnecting piece 31 is fixed on pressure
On plate 19, therefore when rotate gear rotating handle 12, pressing plate 19 also moves.
In the present embodiment, lens barrel 1 is equipped with the first sliding groove 32 that supply plate 19 slides.When mobile holder 2 moves, pressing plate 19
It is slided along the first sliding groove 32, this helps to improve the stability of the movement of mobile holder 2, and then improves the accuracy of zoom.
Wherein, further include zoom clamp device, the relative position for fixing gear rotating handle 12 and rack 13.In this way
It is motionless that setting can lock zoom position, to ensure radiation response.
In the present embodiment, the zoom clamp device includes being set to outside lens barrel 1 and being coaxially disposed with gear rotating handle 12
Screw rotating handle 15 and screw fixed seat 14, the two is connected through a screw thread and screw rotating handle 15 is located at screw fixed seat
14 outsides, screw fixed seat 14 are connect with interconnecting piece 31；15 part of screw rotating handle is located in gear rotating handle 12, separately
A part is located at outside gear rotating handle 12；Screw rotating handle 15 is used to control the patch between 1 lateral wall of pressing plate 19 and lens barrel
Tight degree.When zoom in place when, rotation screw rotating handle 15, screw rotating handle 15 is by screw thread along screw fixed seat 14
Movement is with clamping platen 19 and 1 lateral wall of lens barrel so that pressing plate 19 can not be moved relative to 1 lateral wall of lens barrel, and then make mobile branch
The position of frame 2, which remains stationary as, to be achieved the purpose that lock zoom position.
In addition, the pressing plate 19 is plastic structure.Setting can increase the friction between 1 lateral wall of pressing plate 19 and lens barrel in this way
Power, preferably to lock zoom position.
Wherein, there are two types of schemes for focusing adjustment：The first is coaxially disposed with screw rotating handle 15, coaxial arrangement
Space can be made full use of, cost is saved；Second is not to be coaxially disposed with screw rotating handle 15.
In the first scheme, focusing adjustment includes pulley handle 16, belt pulley 10 and belt 11；Pulley handle
16 coaxial arrangements are set in 15 outside of screw rotating handle, the rotation of belt pulley 10 on mobile holder 2, and pulley handle 16 is equipped with
Rotation axis 40 and the rotation axis 40 are connect after passing through screw fixed seat 14 and interconnecting piece 31 with belt pulley 10, and belt 11 is sheathed on skin
On belt wheel 10, focusing lens component 9 is fixedly arranged on a side of belt 11.After locking zoom position, rotating belt wheel handle
16 so that rotation axis 40 rotate, rotation axis 40 rotation drive belt pulley 10 rotate, belt pulley 10 rotation drive belt 11 rotate into
And focusing lens component 9 is made to be moved relative to zoom lens assemblies 3, to reach focusing purpose.At this point, can by the rotation axis 40,
Pulley handle 16 and screw rotating handle 15 are coaxially disposed；Setting operates convenient for user in this way, to complete focusing work as early as possible
Make.
In second scheme, focusing adjustment includes pulley handle 16, belt pulley 10 and belt 11；Pulley handle
16 are set to 1 outside of lens barrel, and the rotation of belt pulley 10 is set on mobile holder 2, and pulley handle 16 is equipped with and is connect with belt pulley 10
Rotation axis 40, belt 11 is sheathed on belt pulley 10, and focusing lens component 9 is fixedly arranged on a side of belt 11.At this point,
The rotation axis 40 and pulley handle 16 can be coaxially disposed.
In the present embodiment, focusing adjustment preferentially uses the first scheme.
In addition, further including belt briquetting 18, focusing lens component 9 is fixedly arranged on a side of belt 11 by belt briquetting 18
Bian Shang.
Wherein, further include focusing clamp device, for locking pulley handle 16 so that belt pulley 10 stops operating.In this way
It is motionless that setting can lock focal position, to ensure radiation response.
In the present embodiment, the clamp device that focuses is the lock screw 17 on pulley handle 16.Focus adjustment
When device uses the first scheme, when focusing in place, lock screw 17 can be inserted into the hole of screw rotating handle 15, so that
Pulley handle 16 can not be rotated further；It, can be by locking screw when focusing in place when focusing adjustment uses second scheme
Silk 17 is inserted into the hole on 1 lateral wall of lens barrel, so that pulley handle 16 can not be rotated further.
In addition, the inner wall of lens barrel 1 is equipped with the second sliding slot 30 slided for mobile holder 2.Setting can improve movement in this way
The stability that holder 2 moves, and then improve the accuracy of zoom.
Wherein, the slide guide device is the slide bar 6 on mobile holder 2, and focusing lens component 9 is sheathed on slide bar 6
On.
In the present embodiment, fixing bracket 8 is installed on the focusing lens component 9, fixing bracket 8 is sheathed on slide bar 6
And sliding sleeve 7 is equipped at the two contact position.The setting of sliding sleeve 7 can prevent fixing bracket 8 from slided back and forth to slide bar 6 along slide bar 6
Damage, to ensure the service life of slide bar 6.
In addition, zoom lens assemblies 3 are fixed on one end of mobile holder 2, the other end of mobile holder 2 is equipped with mounting plate,
The both ends of slide bar 6 are separately fixed on zoom lens assemblies 3 and mounting plate.
In the present embodiment, be equipped at the both ends of slide bar 6 and zoom lens assemblies 3 and mounting plate contact position damping rubber 4 and
Clamp spring 5, and clamp spring 5 is located at the end of slide bar 6.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (20)
1. a kind of zooming imaging lamp focusing structure, including lens barrel（1）And it is set to lens barrel（1）Zoom interior and in same optical axis
Lens assembly（3）And focusing lens component（9）, which is characterized in that further include being set to lens barrel（1）It is interior to be used to that two lens groups to be installed
The mobile holder of part（2）, lens barrel（1）Side wall is equipped with strip shape gob, lens barrel（1）It is externally provided with and penetrates strip shape gob and mobile holder（2）Even
It connects and is used to drive mobile holder（2）Mobile zooming adjustment device；Mobile holder（2）It is equipped with slide guide device, amasthenic lens
Component（9）It can be slided along slide guide device, lens barrel（1）Outer be additionally provided with penetrates strip shape gob and focusing lens component（9）It connects and is used for
Drive focusing lens component（9）Opposite zoom lens assemblies（3）Mobile focusing adjustment.
2. a kind of zooming imaging lamp focusing structure according to claim 1, which is characterized in that zooming adjustment device includes being in
The gear rotating handle of tooth engagement（12）And rack（13）；Gear rotating handle（12）It is at least partially disposed in lens barrel（1）Outside, tooth
Item（13）It is fixed at lens barrel（1）Lateral wall or madial wall；Gear rotating handle（12）It is interior to be equipped with and mobile holder（2）Connection
Interconnecting piece（31）.
3. a kind of zooming imaging lamp focusing structure according to claim 2, which is characterized in that gear rotating handle（12）On
Equipped with silk-screen scale.
4. a kind of zooming imaging lamp focusing structure according to claim 2, which is characterized in that gear rotating handle（12）If
In lens barrel（1）Outside, rack（13）It is fixed at lens barrel（1）Lateral wall；Lens barrel（1）With gear rotating handle（12）Between be equipped with
Pressing plate（19）, interconnecting piece（31）It is fixed on pressing plate（19）On；Pressing plate（19）Face rack（13）In bending structure to hide at position
Cover rack（13）, pressing plate（19）On open up grooved hole, gear rotating handle（12）Across slot and rack（13）Engagement.
5. a kind of zooming imaging lamp focusing structure according to claim 4, which is characterized in that lens barrel（1）It is equipped with pressure supply
Plate（19）The first sliding groove slided（32）.
6. a kind of zooming imaging lamp focusing structure according to claim 4, which is characterized in that further include zoom fastening dress
It sets, for fixing gear rotating handle（12）With rack（13）Relative position.
7. a kind of zooming imaging lamp focusing structure according to claim 6, which is characterized in that the zoom clamp device packet
It includes and is set to lens barrel（1）It is outer and with gear rotating handle（12）The screw rotating handle of coaxial arrangement（15）And screw fixed seat
（14）, the two is connected through a screw thread and screw rotating handle（15）Positioned at screw fixed seat（14）Outside, screw fixed seat（14）
With interconnecting piece（31）Connection；Screw rotating handle（15）A part is located at gear rotating handle（12）Interior, another part is located at tooth
Take turns rotating handle（12）Outside；Screw rotating handle（15）For controlling pressing plate（19）With lens barrel（1）It is adjacent to journey between lateral wall
Degree.
8. a kind of zooming imaging lamp focusing structure according to claim 7, which is characterized in that the pressing plate（19）For plastic cement
Structure.
9. a kind of zooming imaging lamp focusing structure according to claim 7, which is characterized in that focusing adjustment includes skin
Band wheel handle（16）, belt pulley（10）And belt（11）；Pulley handle（16）It is coaxially disposed in screw rotating handle（15）Outside
Side, belt pulley（10）Rotation is set to mobile holder（2）On, pulley handle（16）It is equipped with rotation axis（40）And the rotation axis
（40）Across screw fixed seat（14）And interconnecting piece（31）Afterwards with belt pulley（10）Connection, belt（11）It is sheathed on belt pulley（10）
On, focusing lens component（9）It is fixedly arranged on belt（11）A side on.
10. a kind of zooming imaging lamp focusing structure according to claim 9, which is characterized in that the rotation axis（40）, skin
Band wheel handle（16）And screw rotating handle（15）Coaxial arrangement.
11. a kind of zooming imaging lamp focusing structure according to claim 1, which is characterized in that focusing adjustment includes
Pulley handle（16）, belt pulley（10）And belt（11）；Pulley handle（16）Set on lens barrel（1）Outside, belt pulley（10）
Rotation is set to mobile holder（2）On, pulley handle（16）It is equipped with and belt pulley（10）The rotation axis of connection（40）, belt
（11）It is sheathed on belt pulley（10）On, focusing lens component（9）It is fixedly arranged on belt（11）A side on.
12. a kind of zooming imaging lamp focusing structure according to claim 11, which is characterized in that the rotation axis（40）And
Pulley handle（16）Coaxial arrangement.
13. a kind of zooming imaging lamp focusing structure according to claim 9 or 11, which is characterized in that further include belt pressure
Block（18）, focusing lens component（9）Pass through belt briquetting（18）It is fixedly arranged on belt（11）A side on.
14. a kind of zooming imaging lamp focusing structure according to claim 9 or 11, which is characterized in that further include focusing tightly
It is fixedly mounted with and sets, for locking pulley handle（16）So that belt pulley（10）It stops operating.
15. a kind of zooming imaging lamp focusing structure according to claim 14, which is characterized in that the focusing clamp device
To be set to pulley handle（16）On lock screw（17）.
16. a kind of zooming imaging lamp focusing structure according to claim 1, which is characterized in that lens barrel（1）Inner wall on set
Have for mobile holder（2）The second sliding slot slided（30）.
17. a kind of zooming imaging lamp focusing structure according to claim 1, which is characterized in that the slide guide device is peace
Mounted in mobile holder（2）On slide bar（6）, focusing lens component（9）It is sheathed on slide bar（6）On.
18. a kind of zooming imaging lamp focusing structure according to claim 17, which is characterized in that the focusing lens component
（9）On be installed with fixing bracket（8）, fixing bracket（8）It is sheathed on slide bar（6）Sliding sleeve is equipped at upper and the two contact position（7）.
19. a kind of zooming imaging lamp focusing structure according to claim 17, which is characterized in that zoom lens assemblies（3）
It is fixed on mobile holder（2）One end, mobile holder（2）The other end be equipped with mounting plate, slide bar（6）Both ends be separately fixed at
Zoom lens assemblies（3）On mounting plate.
20. a kind of zooming imaging lamp focusing structure according to claim 19, which is characterized in that slide bar（6）Both ends with
Zoom lens assemblies（3）With at mounting plate contact position be equipped with damping rubber（4）And clamp spring（5）, and clamp spring（5）Positioned at slide bar（6）
End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820215558.5U CN207962547U (en) | 2018-02-07 | 2018-02-07 | Focusing structure of zoom imaging lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820215558.5U CN207962547U (en) | 2018-02-07 | 2018-02-07 | Focusing structure of zoom imaging lamp |
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| Publication Number | Publication Date |
|---|---|
| CN207962547U true CN207962547U (en) | 2018-10-12 |
Family
ID=63737987
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820215558.5U Withdrawn - After Issue CN207962547U (en) | 2018-02-07 | 2018-02-07 | Focusing structure of zoom imaging lamp |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317483A (en) * | 2018-02-07 | 2018-07-24 | 广州市浩洋电子股份有限公司 | Focusing structure of zoom imaging lamp |
| CN113390069A (en) * | 2021-07-21 | 2021-09-14 | 广州佰艺精工有限公司 | Fixed focus lens |
| CN115407475A (en) * | 2021-05-11 | 2022-11-29 | 华为技术有限公司 | Optical lens, camera module and electronic equipment |
-
2018
- 2018-02-07 CN CN201820215558.5U patent/CN207962547U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317483A (en) * | 2018-02-07 | 2018-07-24 | 广州市浩洋电子股份有限公司 | Focusing structure of zoom imaging lamp |
| WO2019154052A1 (en) * | 2018-02-07 | 2019-08-15 | 广州市浩洋电子股份有限公司 | Focusing structure of zoom spotlight |
| CN108317483B (en) * | 2018-02-07 | 2023-07-25 | 广州市浩洋电子股份有限公司 | Focusing structure of zooming imaging lamp |
| CN115407475A (en) * | 2021-05-11 | 2022-11-29 | 华为技术有限公司 | Optical lens, camera module and electronic equipment |
| CN113390069A (en) * | 2021-07-21 | 2021-09-14 | 广州佰艺精工有限公司 | Fixed focus lens |
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