CN207488608U - A kind of zoom camera lens of improvement - Google Patents
A kind of zoom camera lens of improvement Download PDFInfo
- Publication number
- CN207488608U CN207488608U CN201721734510.7U CN201721734510U CN207488608U CN 207488608 U CN207488608 U CN 207488608U CN 201721734510 U CN201721734510 U CN 201721734510U CN 207488608 U CN207488608 U CN 207488608U
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- China
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- guide sleeve
- assembling seat
- sliding sleeve
- shell
- camera lens
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Abstract
The utility model is related to zoom lens technology fields,More particularly to a kind of zoom camera lens of improvement,Including eyepiece component,Connector drum and objective lens unit,Eyepiece component and objective lens unit are respectively fixedly connected in the both ends of connector drum,Objective lens unit includes shell,Assembling seat,Guide sleeve,Sliding sleeve and lens mount,One end of assembling seat is connect with guide sleeve,The other end of assembling seat is connect with connector drum,Shell is set to the outside of assembling seat,The diaphragm for adjusting light transmittance is provided in assembling seat,Sliding sleeve is set to the outside of guide sleeve,Zoom microscope base is provided on the inside of guide sleeve,Rotation handwheel is provided between shell and sliding sleeve,Rotation hand wheel rotating is connected to the outside of sliding sleeve,Lens mount is set to the lower section of guide sleeve,The side wall of guide sleeve offers bar hole,The side wall of sliding sleeve offers threaded hole,The side wall of rotation handwheel is provided with the positioning column for passing through threaded hole and embedded bar hole slip.It realizes precise positioning, reduces error.
Description
Technical field
The utility model is related to zoom lens technology field more particularly to a kind of zoom camera lenses of improvement.
Background technology
With the fast development of optical technology and its continuous extension of practical ranges, the use to variable-power optical system
Demand is increasingly enhanced.Wherein, zoom camera lens is assembled in microscope, video microscopic system, automatic checkout system as critical piece
And the uses such as instrument of surveying and mapping, and it is widely used in the different fields such as biology, environmental protection, monitoring, microelectronics and Precision Machining.
In zoom camera lens in use, needing the multiple size being suitble to for specific reference object and its environment real-time selection,
Referred to as zoom could obtain high-resolution and high-definition image in this way, and to acquisition, comprehensive accurate data play particularly significant
Effect.Existing zoom camera lens is in the case where changing multiplying power, by adjusting rotation handwheel manually to suitable times of rate score,
It also needs to carry out positioning action to the position of zoom camera lens simultaneously, but the most very complicated of positioning action, locating effect are paid no attention to
Think, be easy to cause larger operating error.
Invention content
The purpose of this utility model is that in view of the deficiencies of the prior art, a kind of zoom camera lens of improvement is provided, to zoom
Camera lens, which is realized, adjusts multiplying power and quick positioning double action, can ensure repeatedly to adjust the accuracy after multiplying power, realize accurate
Positioning, simple operation reduce error.
To achieve the above object, the zoom camera lens of a kind of improvement of the utility model, including eyepiece component, connector drum and
Objective lens unit, the eyepiece component and objective lens unit are respectively fixedly connected in the both ends of connector drum, and the objective lens unit includes
Shell, assembling seat, guide sleeve, sliding sleeve and lens mount, one end of the assembling seat are connect with guide sleeve, the assembling seat
The other end is connect with connector drum, and the shell is set to the outside of assembling seat, is provided with to adjust in the assembling seat
The diaphragm of light rate, the sliding sleeve are set to the outside of guide sleeve, and zoom microscope base is provided on the inside of the guide sleeve, described
Rotation handwheel is provided between shell and sliding sleeve, the rotation hand wheel rotating is connected to the outside of sliding sleeve, the lens mount setting
In the lower section of guide sleeve, the side wall of the guide sleeve offers bar hole, and the side wall of the sliding sleeve offers threaded hole, institute
The side wall for stating rotation handwheel is provided with positioning column for passing through threaded hole and embedded bar hole slides.
Preferably, one end of the positioning column is provided with rotation section, and the other end of the positioning column is provided with limiting section.
Preferably, the position of the shell correspondence rotation handwheel is provided with window, the lateral wall setting of the rotation handwheel
There is a times rate score.
Preferably, the connector drum is fixedly connected by the first screw with assembling seat.
Preferably, the shell is fixedly connected by the second screw with assembling seat.
Preferably, the eyepiece component is provided with rotatable zooming adjustment seat.
The beneficial effects of the utility model：The zoom camera lens of a kind of improvement of the utility model, including eyepiece component, connection
Cylinder and objective lens unit, the eyepiece component and objective lens unit are respectively fixedly connected in the both ends of connector drum, the objective lens
Part includes shell, assembling seat, guide sleeve, sliding sleeve and lens mount, and one end of the assembling seat is connect with guide sleeve, described group
The other end of dress seat is connect with connector drum, and the shell is set to the outside of assembling seat, is provided with and is used in the assembling seat
The diaphragm of light transmittance is adjusted, the sliding sleeve is set to the outside of guide sleeve, zoom mirror is provided on the inside of the guide sleeve
Seat, is provided with rotation handwheel between the shell and sliding sleeve, the rotation hand wheel rotating is connected to the outside of sliding sleeve, the camera lens
Seat is set to the lower section of guide sleeve, and the side wall of the guide sleeve offers bar hole, and the side wall of the sliding sleeve offers spiral shell
Trepanning, the side wall of the rotation handwheel are provided with the positioning column for passing through threaded hole and embedded bar hole slip.In use, by
Detection object is positioned over the lower section of lens mount, according to actual use situation, manual adjusting rotation handwheel to suitable times of rate score,
Rotation handwheel is made to be rotated along the central axis of itself, the positioning column for being set to rotation handwheel passes through threaded hole and embedded bar hole
Slide, positioning column along fixed threaded hole track move while move up and down, and then promote to lead also along bar hole
Zoom microscope base is driven to be moved up and down along the madial wall of assembling seat to sliding sleeve, changes the distance between zoom microscope base and lens mount,
So as to fulfill the multiplying power for adjusting zoom camera lens.When adjusting to suitable times of rate score, the rotation section of rotational positioning column makes positioning
The limiting section slip of column is embedded into the present bit of the locating slot for being set to guide sleeve inner wall, fixed rotation handwheel and guide sleeve
It puts, so as to fulfill the quick positioning to zoom microscope base.The utility model, which also is able to increase or convert, connects other different multiplyings
Wide-angle lens carry out expanded field of vision size, it is applied widely, it is highly practical, zoom camera lens is realized and adjusts multiplying power and quick positioning is double
Recast is used, and can ensure repeatedly to adjust the accuracy after multiplying power, and realize precise positioning, simple operation reduces error.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the schematic cross-sectional view of A-A in Fig. 1.
Fig. 3 is the structure diagram of the utility model guide sleeve.
Fig. 4 is the structure diagram of the utility model sliding sleeve.
Fig. 5 is the schematic cross-sectional view that the utility model rotates handwheel.
Reference numeral includes：
1 --- eyepiece component 11 --- zooming adjustment seat 2 --- connector drum
3 --- objective lens unit 31 --- shell 311 --- windows
32 --- assembling seat 33 --- guide sleeve 331 --- bar holes
34 --- sliding sleeve 341 --- threaded hole 35 --- lens mounts
36 --- diaphragm 37 --- zoom microscope base 38 --- rotation handwheels
381 --- positioning column 3811 --- rotation section 3812 --- limiting sections
382 --- times rate score 4 --- the first screw 5 --- second screws.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing.
As shown in Figures 1 to 5, the zoom camera lens of a kind of improvement of the utility model, including eyepiece component 1, connector drum 2
With objective lens unit 3, the eyepiece component 1 and objective lens unit 3 are respectively fixedly connected in the both ends of connector drum 2, the objective lens
Part 3 includes shell 31, assembling seat 32, guide sleeve 33, sliding sleeve 34 and lens mount 35, and one end of the assembling seat 32 is slided with being oriented to
33 connection of set, the other end of the assembling seat 32 are connect with connector drum 2, and the shell 31 is set to the outside of assembling seat 32,
The diaphragm 36 for adjusting light transmittance is provided in the assembling seat 32, the sliding sleeve 34 is set to the outside of guide sleeve 33,
The inside of the guide sleeve 33 is provided with zoom microscope base 37, and rotation handwheel 38 is provided between the shell 31 and sliding sleeve 34,
The rotation handwheel 38 is rotationally connected with the outside of sliding sleeve 34, and the lens mount 35 is set to the lower section of guide sleeve 33, described
The side wall of guide sleeve 33 offers bar hole 331, and the side wall of the sliding sleeve 34 offers threaded hole 341, the rotation handwheel
38 side wall is provided with the positioning column 381 for passing through threaded hole 341 and the embedded slip of bar hole 331.
In use, object to be detected is positioned over the lower section of lens mount 35, according to actual use situation, rotation hand is adjusted manually
38 to suitable times rate score 382 is taken turns, rotation handwheel 38 is made to be rotated along the central axis of itself, is set to rotation handwheel 38
Positioning column 381 passes through threaded hole 341 and embedded bar hole 331 slides, and positioning column 381 is along fixed 341 rail of threaded hole
Road moves up and down while movement also along bar hole 331, and then guide sleeve 33 is promoted to drive zoom microscope base 37 along assembling
The madial wall of seat 32 moves up and down, and changes the distance between zoom microscope base 37 and lens mount 35, so as to fulfill zoom camera lens is adjusted
Multiplying power.When adjusting to suitable times of rate score 382, the rotation section 3811 of rotational positioning column 381 makes the limit of positioning column 381
Position portion 3812, which is slided, is embedded into the locating slot that is set to 33 inner wall of guide sleeve, and fixed rotation handwheel 38 and guide sleeve 33 are worked as
Front position, so as to fulfill the quick positioning to zoom microscope base 37.The utility model, which also is able to increase or convert, connects other not
Wide-angle lens with multiplying power carrys out expanded field of vision size, applied widely, highly practical, to zoom camera lens realization adjusting multiplying power and quickly
Double action is positioned, can ensure repeatedly to adjust the accuracy after multiplying power, realize precise positioning, simple operation reduces error.
As shown in Figure 2 and Figure 5, one end of the positioning column 381 of the present embodiment is provided with rotation section 3811, the positioning column
381 other end is provided with limiting section 3812.Specifically, when positioning column 381 is slided along bar hole 331, rotary spacing portion
3812 make its position be mutually parallel with bar hole 331；When rotating the adjusting of handwheel 38 to suitable times of rate score 382, rotation is fixed
The rotation section 3811 of position column 381 is embedded into the slip of limiting section 3812 of positioning column 381 and is set to determining for 33 inner wall of guide sleeve
Position slot offsets with locating slot close contact, and the position and bar hole 331 for making limiting section 3812 are mutually perpendicular to, fixed rotation handwheel
38 and the current location of guide sleeve 33, realize the quick positioning to zoom microscope base 37.
As depicted in figs. 1 and 2, the position of the correspondence rotation handwheel 38 of shell 31 of the present embodiment is provided with window 311, described
The lateral wall of rotation handwheel 38 is provided with times rate score 382.Specifically, the setting of window 311 is convenient for user to rotating handwheel
38 carry out adjusting multiplying power intuitive and conveniently, preferably, the variation range of rate score 382 is 0.7X ~ 4.5X again.
As shown in Fig. 2, the connector drum 2 of the present embodiment is fixedly connected by the first screw 4 with assembling seat 32.Specifically,
First screw 4 closely connects connector drum 2 and assembling seat 32, will not generate loosening, convenient for handling, has good connection jail
Solidity.
As shown in Fig. 2, the shell 31 of the present embodiment is fixedly connected by the second screw 5 with assembling seat 32.Specifically, second
Screw 5 closely connects shell 31 and assembling seat 32, will not generate loosening, convenient for handling, has good connectivity robustness.
As depicted in figs. 1 and 2, the eyepiece component 1 of the present embodiment is provided with rotatable zooming adjustment seat 11.Specifically,
Being rotationally connected with the zooming adjustment seat 11 of eyepiece component 1 accurately can meticulously adjust the focal length of eyepiece camera lens, easy to use fast
It is prompt.
In summary understand the utility model have above-described good characteristic, be able to enable it on using, promote with
The efficiency that does not have into technology and with practicability, become a kind of product of great practical value.More than content is only this reality
With novel preferred embodiment, for those of ordinary skill in the art, according to the thought of the utility model, in specific embodiment party
There will be changes in formula and application range, the content of the present specification should not be construed as a limitation of the present invention.
Claims (6)
1. a kind of zoom camera lens of improvement, including eyepiece component, connector drum and objective lens unit, the eyepiece component and objective lens
Part is respectively fixedly connected in the both ends of connector drum, it is characterised in that：The objective lens unit includes shell, assembling seat, is oriented to and slides
Set, sliding sleeve and lens mount, one end of the assembling seat are connect with guide sleeve, and the other end and the connector drum of the assembling seat connect
It connects, the shell is set to the outside of assembling seat, and the diaphragm for adjusting light transmittance, the sliding sleeve are provided in the assembling seat
The outside of guide sleeve is set to, zoom microscope base is provided on the inside of the guide sleeve, is set between the shell and sliding sleeve
There is rotation handwheel, the rotation hand wheel rotating is connected to the outside of sliding sleeve, and the lens mount is set to the lower section of guide sleeve, institute
The side wall for stating guide sleeve offers bar hole, and the side wall of the sliding sleeve offers threaded hole, and the side wall of the rotation handwheel is set
It is equipped with the positioning column for passing through threaded hole and embedded bar hole slip.
2. a kind of zoom camera lens of improvement according to claim 1, it is characterised in that：One end of the positioning column is provided with
Rotation section, the other end of the positioning column are provided with limiting section.
3. a kind of zoom camera lens of improvement according to claim 1, it is characterised in that：The shell corresponds to rotation handwheel
Position is provided with window, and the lateral wall of the rotation handwheel is provided with a times rate score.
4. a kind of zoom camera lens of improvement according to claim 1, it is characterised in that：The connector drum passes through the first spiral shell
Nail is fixedly connected with assembling seat.
5. a kind of zoom camera lens of improvement according to claim 1, it is characterised in that：The shell by the second screw with
Assembling seat is fixedly connected.
6. a kind of zoom camera lens of improvement according to claim 1, it is characterised in that：The eyepiece component, which is provided with, to be turned
Dynamic zooming adjustment seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721734510.7U CN207488608U (en) | 2017-12-13 | 2017-12-13 | A kind of zoom camera lens of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721734510.7U CN207488608U (en) | 2017-12-13 | 2017-12-13 | A kind of zoom camera lens of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207488608U true CN207488608U (en) | 2018-06-12 |
Family
ID=62458225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721734510.7U Active CN207488608U (en) | 2017-12-13 | 2017-12-13 | A kind of zoom camera lens of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207488608U (en) |
-
2017
- 2017-12-13 CN CN201721734510.7U patent/CN207488608U/en active Active
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