CN206710680U - It is a kind of to be easy to what is adjusted to focus base - Google Patents
It is a kind of to be easy to what is adjusted to focus base Download PDFInfo
- Publication number
- CN206710680U CN206710680U CN201720234001.1U CN201720234001U CN206710680U CN 206710680 U CN206710680 U CN 206710680U CN 201720234001 U CN201720234001 U CN 201720234001U CN 206710680 U CN206710680 U CN 206710680U
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- China
- Prior art keywords
- base
- inserted link
- easy
- metal
- slideway
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Abstract
It is easy to what is adjusted to focus base the utility model discloses a kind of, including tight shot and focus base, the lower end of the tight shot is connected with installation sleeve pipe, installation its lower end is provided with bottom plate, the upper end both sides for focusing base are installed with fixture, the inside of fixture, which is run through, offers slideway, side in slideway is fixedly installed metal baffle, the equal fixed cover in the one end of the inserted link away from metal baffle is provided with a metal collar, back-moving spring is respectively connected between metal baffle and metal collar, the middle part upper end of the installation sleeve pipe is arranged with retainer ring, several supporting plates are provided with the outside of retainer ring, the outer middle side part of supporting plate offers fixing groove corresponding with inserted link.This is easy to what is adjusted to focus base, meets the different demands using crowd, and is more convenient for the fixation for camera lens, it is also possible that camera lens, which is arranged in base, realizes that rotation is adjusted, facilitates camera lens to be used under different occasions.
Description
Technical field
Optical devices technologies field is the utility model is related to, it is specially a kind of to be easy to what is adjusted to focus base.
Background technology
Tight shot is the camera lens commonly used in monitoring system, and existing MTV tight shots are M12 interfaces, and in general MTV determines
The basic structure of zoom lens module is to be fastened on camera lens body on IR-CUT switch by lens base, Ran Houzai
Be attached on video camera, traditional tight shot be arranged on focus fixed in base it is cumbersome, it is not possible to rotate regulation, this for
Camera lens carries out that use is extremely inconvenient, and practicality is poor under different occasions.
Utility model content
The purpose of this utility model be to provide it is a kind of be easy to regulation focus base, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：A kind of base that focuses for being easy to regulation, including
Tight shot is connected with installation sleeve pipe with base, the lower end of the tight shot is focused, and installation its lower end is provided with bottom plate, bottom
The side of lower end four of plate is provided with fastener, and the upper end for focusing base offers circular notch, the lower end middle part of circular notch
Fix bar is fixedly installed, the upper end of fix bar is arranged with a bearing, and the outside fixed cover of bearing drags part provided with a disk,
Disk drags four ends of part, and through neck corresponding with fastener is offered, the disk drags four ends of part to be connected by connector
Limited location sliding block, limit sliding chutes corresponding with position limiting slide block are offered on the madial wall of the circular notch, it is described to focus base
Upper end both sides be installed with fixture, through slideway is offered, the side fixation in slideway is set for the inside of fixture
Metal baffle is equipped with, an inserted link is provided with slideway, one end activity of inserted link through metal baffle and is connected with draw piece,
The equal fixed cover in the one end of the inserted link away from metal baffle is provided with a metal collar, and metal collar is located inside slideway, institute
State and back-moving spring is respectively connected between metal baffle and metal collar, and back-moving spring is set on inserted link, the installation sleeve pipe
Middle part upper end be arranged with retainer ring, several supporting plates are provided with the outside of retainer ring, the outer middle side part of supporting plate opens up
There is fixing groove corresponding with inserted link.
Preferably, the upper end end of the fix bar is fixedly installed magnet piece, is offered in the middle part of the lower end of the bottom plate
Accommodating groove, metal derby corresponding with magnet piece is provided with accommodating groove.
Preferably, for the quantity of the supporting plate at least provided with 8, the supporting plate is corresponding formal distribution two-by-two.
Preferably, the draw piece is disposed as the block rubber of cylindrical shape, and anti-slip veins are provided with draw piece.
Compared with prior art, the beneficial effects of the utility model are：This is easy to the understructure that focuses of regulation to design letter
It is single rationally to meet the different demands using crowd, and the fixation for camera lens is more convenient for, meeting what camera lens was fixed
At the same time it can also cause camera lens is arranged in base to realize rotation regulation, facilitate camera lens to be used under different occasions, have
Very strong practicality.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is enlarged diagram at A in the utility model Fig. 1.
In figure：Tight shot 1, retainer ring 11, supporting plate 12, focus base 2, bottom plate 3, fastener 31, fix bar 4, bearing
5th, disk drags part 6, position limiting slide block 61, fixture 7, metal baffle 71, inserted link 8, metal collar 81, back-moving spring 82, draw piece 9.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of base that focuses for being easy to regulation, including it is fixed
Zoom lens 1 are connected with installation sleeve pipe with base, the lower end of tight shot 1 is focused, and installation its lower end is provided with bottom plate 3, bottom plate 3
The side of lower end four be provided with fastener 31, the upper end for focusing base 2 offers circular notch, fixed in the middle part of the lower end of circular notch
Fix bar 4 is provided with, the upper end end of fix bar 4 is fixedly installed magnet piece, accommodating groove is offered in the middle part of the lower end of bottom plate 3,
Metal derby corresponding with magnet piece is provided with accommodating groove, magnet piece absorption can preferably realize fixation on metal derby, prevent
Shift, and dismounting is more convenient, and the upper end of fix bar 4 is arranged with a bearing 5, and the outside fixed cover of bearing 5 is provided with
One disk drags part 6, and disk drags four ends of part 6 to drag four ends of part 6 equal with 31 corresponding neck of fastener, disk through offering
Position limiting slide block 61 is connected with by connector, spacing cunning corresponding with position limiting slide block 61 is offered on the madial wall of circular notch
Groove, the upper end both sides for focusing base 2 are installed with fixture 7, and the inside of fixture 7, which is run through, offers slideway, in slideway
Side be fixedly installed metal baffle 71, be provided with an inserted link 8 in slideway, one end activity of inserted link 8 is through gold
Category baffle plate 71 is simultaneously connected with draw piece 9, and draw piece 9 is disposed as the block rubber of cylindrical shape, and quality is softer, good toughness, convenient to draw
It is dynamic, anti-slip veins are provided with draw piece 9, play good skidproof effect, the equal fixed cover in the one end of inserted link 8 away from metal baffle 71
Provided with a metal collar 81, and metal collar 81 is located inside slideway, is all connected between metal baffle 71 and metal collar 81
There is back-moving spring 82, and back-moving spring 82 is set on inserted link 8, the middle part upper end for installing sleeve pipe is arranged with retainer ring 11, fixed
The outside of ring 11 is provided with several supporting plates 12, the outer middle side part of supporting plate 12 offer with 8 corresponding fixing groove of inserted link,
For the quantity of supporting plate 12 at least provided with 8, supporting plate 12 is corresponding formal distribution two-by-two, after rotating regulation, Ke Yitong
Cross two inserted links 8 insert corresponding to realize in two fixing grooves and fix, fixed fairly simple convenience, by pulling draw piece 9 can be with
Dismounting is realized, it is more convenient to dismantle.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. it is a kind of be easy to regulation focus base, including tight shot (1) and focus base, it is characterised in that：It is described to focus mirror
The lower end of head (1) is connected with installation sleeve pipe, and installation its lower end is provided with bottom plate (3), and the side of lower end four of bottom plate (3) is provided with
Fastener (31), the upper end for focusing base (2) offer circular notch, fixation are fixedly installed in the middle part of the lower end of circular notch
Bar (4), the upper end of fix bar (4) are arranged with a bearing (5), and the outside fixed cover of bearing (5) drags part provided with a disk
(6), disk drags four ends of part (6) to run through and offers neck corresponding with fastener (31), and the disk drags four ends of part (6) equal
Position limiting slide block (61) is connected with by connector, offered on the madial wall of the circular notch corresponding with position limiting slide block (61)
Limit sliding chutes, the upper end both sides for focusing base (2) are installed with fixture (7), and the inside of fixture (7), which is run through, opens
Provided with slideway, the side in slideway is fixedly installed metal baffle (71), and an inserted link (8), inserted link are provided with slideway
(8) the activity of one end is through metal baffle (71) and is connected with draw piece (9), the remote metal baffle (71) of the inserted link (8)
The equal fixed cover in one end is provided with a metal collar (81), and metal collar (81) is located inside slideway, the metal baffle (71)
Back-moving spring (82) is respectively connected between metal collar (81), and back-moving spring (82) is set on inserted link (8), the installation
The middle part upper end of sleeve pipe is arranged with retainer ring (11), and several supporting plates (12), supporting plate are provided with the outside of retainer ring (11)
(12) outer middle side part offers fixing groove corresponding with inserted link (8).
2. it is according to claim 1 it is a kind of be easy to regulation focus base, it is characterised in that：The fix bar (4) it is upper
End end is fixedly installed magnet piece, and accommodating groove is offered in the middle part of the lower end of the bottom plate (3), is provided with accommodating groove and magnet
Metal derby corresponding to block.
3. it is according to claim 1 it is a kind of be easy to regulation focus base, it is characterised in that：The number of the supporting plate (12)
For amount at least provided with 8, the supporting plate (12) is corresponding formal distribution two-by-two.
4. it is according to claim 1 it is a kind of be easy to regulation focus base, it is characterised in that：The draw piece (9) is respectively provided with
For the block rubber of cylindrical shape, and anti-slip veins are provided with draw piece (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234001.1U CN206710680U (en) | 2017-03-12 | 2017-03-12 | It is a kind of to be easy to what is adjusted to focus base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234001.1U CN206710680U (en) | 2017-03-12 | 2017-03-12 | It is a kind of to be easy to what is adjusted to focus base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206710680U true CN206710680U (en) | 2017-12-05 |
Family
ID=60469815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720234001.1U Expired - Fee Related CN206710680U (en) | 2017-03-12 | 2017-03-12 | It is a kind of to be easy to what is adjusted to focus base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206710680U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266457A (en) * | 2018-03-16 | 2018-07-10 | 无锡源晟动力科技有限公司 | Magnetic suspension bearing rotor bias magnet gravity-reducing device |
| CN108260390A (en) * | 2017-12-18 | 2018-07-10 | 宁夏大学 | A kind of pressure special fertilizer placement drill of sandy ground |
| CN108634597A (en) * | 2018-05-09 | 2018-10-12 | 张文智 | A kind of intelligentized civil engineering cost dedicated |
-
2017
- 2017-03-12 CN CN201720234001.1U patent/CN206710680U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108260390A (en) * | 2017-12-18 | 2018-07-10 | 宁夏大学 | A kind of pressure special fertilizer placement drill of sandy ground |
| CN108266457A (en) * | 2018-03-16 | 2018-07-10 | 无锡源晟动力科技有限公司 | Magnetic suspension bearing rotor bias magnet gravity-reducing device |
| CN108634597A (en) * | 2018-05-09 | 2018-10-12 | 张文智 | A kind of intelligentized civil engineering cost dedicated |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20190312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |