CN217506238U - Objective lens barrel convenient to install fast - Google Patents
Objective lens barrel convenient to install fast Download PDFInfo
- Publication number
- CN217506238U CN217506238U CN202221035198.3U CN202221035198U CN217506238U CN 217506238 U CN217506238 U CN 217506238U CN 202221035198 U CN202221035198 U CN 202221035198U CN 217506238 U CN217506238 U CN 217506238U
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- objective lens
- lens barrel
- fixture block
- lens cone
- mount pad
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Abstract
The application relates to the technical field of objective lens barrels and discloses an objective lens barrel convenient to install quickly. In this application, the right flank of objective lens cone has solid fixed ring through predetermined bolt fixed mounting, gu fixed ring's inside is provided with the lens cone mount pad, the outside sliding connection of lens cone mount pad has the fixing base, the draw-in groove has been seted up to the inside of lens cone mount pad, the outside of draw-in groove is provided with the fixture block of joint in the draw-in groove, the both ends fixed mounting of fixture block has the stopper, the outside sliding connection of stopper has the fixture block storehouse, the fixture block storehouse sets up in the inside of fixing base, the screw hole has been seted up to the surface of fixing base, the inside threaded connection of screw hole has the screw thread post, accomplish the installation of objective lens cone with the fixture block joint in the inside of draw-in groove through rotating the screw thread post, make the installation simple quick, install the objective lens cone on the lens cone mount pad through the fixed ring, make solid fixed ring can change not unidimensional objective lens cone.
Description
Technical Field
The application belongs to the technical field of objective lens barrels, and particularly relates to an objective lens barrel convenient to install quickly.
Background
An objective is generally understood to be a set (i.e. group) of optical lenses which are arranged one behind the other along a so-called optical axis (i.e. along the propagation direction of the incident light beam) and which serve to image an object on an image plane which is generally formed by a photosensitive surface. In order to be able to image an object clearly on the photosensitive surface even in the case of varying distances from the objective, in most cases at least one lens is fixed displaceably along the optical axis for what is known as focusing. In some cases, there is also at least one further lens which is movable along the optical axis and by means of which the focal length of the entire objective can be varied, in an objective with zoom function the respective lens being usually manually adjustable by means of a correspondingly assigned swivel arranged on the outer housing of the objective. Such a swivel usually converts the rotary movement of the respective lens into a longitudinal movement by means of a slide ring guide or a cam guide, with which manual adjustment of the aperture of the diaphragm (for example an iris diaphragm) can likewise be partially achieved.
At present, the objective lens on the market is complex in installation structure, complex in installation process and incapable of being installed quickly, so that the objective lens installation time is greatly increased.
SUMMERY OF THE UTILITY MODEL
The purpose of this application lies in: in order to solve the problem that the objective lens cannot be quickly mounted, the objective lens barrel convenient to quickly mount is provided.
The technical scheme adopted by the application is as follows:
the right flank of objective lens cone has solid fixed ring through predetermined bolt fixed mounting, gu fixed ring's inside is provided with the lens cone mount pad, the outside sliding connection of lens cone mount pad has the fixing base, the draw-in groove has been seted up to the inside of lens cone mount pad, the outside of draw-in groove is provided with the fixture block of joint in the draw-in groove, the outside fixed mounting of fixture block has the stopper, the outside sliding connection of stopper has the fixture block storehouse, the fixture block storehouse sets up in the inside of fixing base, the surface of fixing base has seted up threaded hole, the inside threaded connection of screw hole has the screw thread post.
Through adopting above-mentioned technical scheme, the installation of objective lens cone is accomplished with the inside of fixture block joint in the draw-in groove through rotating the screw post to the inside of slip lens cone mount pad to fixing base, makes the installation quick, greatly reduced objective lens cone's installation time, install objective lens cone on the lens cone mount pad through the stationary ring for can change not unidimensional objective lens cone on the solid fixed ring, enlarged the application range of device.
In a preferred embodiment, the mounting ring is fixedly mounted on the outer portion of the fixing seat through a preset bolt.
By adopting the technical scheme, the adaptation to different equipment can be completed by replacing the mounting rings with different sizes, and the applicability of the device is improved.
In a preferred embodiment, a knob is welded on one side, away from the fixture block, of the threaded column, and a rubber sleeve is arranged on the outer surface of the knob.
Through adopting above-mentioned technical scheme, through screw thread post increase and hand friction, make to rotate the screw thread post and relax more laborsavingly.
In a preferred embodiment, a focusing ring is rotatably connected to the outside of the objective lens barrel, and a rubber ring is sleeved on the outside of the focusing ring.
By adopting the technical scheme, the focusing ring is rotated to focus the objective lens cone so as to enable imaging to be clear.
In a preferred embodiment, a protective lens is disposed on a left side surface of the objective lens barrel, and the protective lens is a glass protective lens.
By adopting the technical scheme, the inside of the objective lens cone is protected by the protective lens, and the lens body in the objective lens cone is prevented from being scratched as much as possible.
In a preferred embodiment, the lens barrel mounting seat has a first light hole formed therein, and the fixing seat has a second light hole formed therein.
Through adopting above-mentioned technical scheme, come through light through first light trap and second light trap, realize the optical property of objective lens cone.
In conclusion, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:
1. in this application, through rotating the installation that the screw post accomplished objective lens cone with the fixture block joint in the inside of draw-in groove, make the installation simple quick, greatly reduced objective lens cone's installation time, install objective lens cone on the lens cone mount pad through the stationary ring for can change not unidimensional objective lens cone on the stationary ring, enlarged the application range of device.
2. In this application, the outside of fixing base has the collar through predetermined bolt fixed mounting, through removing the collar of being connected and changing unidimensional collar between fixing base and the collar, makes the collar can be applicable to different equipment, has enlarged the application scope of device.
Drawings
FIG. 1 is a perspective view of the overall structure of the present application;
fig. 2 is a front sectional view of the lens barrel mounting seat and the fixing seat in the present application;
fig. 3 is an enlarged view of a point a in the present application.
The labels in the figure are: 1. an objective lens barrel; 2. a focusing ring; 3. a rubber ring; 4. a protective glass; 5. a fixing ring; 6. a lens barrel mount; 7. a fixed seat; 8. a card slot; 9. a first light-transmitting hole; 10. A mounting ring; 11. a second light-transmitting hole; 12. a clamping block; 13. a limiting block; 14. a threaded hole; 15. A threaded post; 16. a knob; 17. and (6) clamping the block bin.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
An objective lens barrel facilitating quick mounting according to an embodiment of the present application will be described in detail with reference to fig. 1 to 3.
Example (b):
referring to fig. 1, an objective lens barrel convenient to install quickly includes an objective lens barrel 1, and the outside of the objective lens barrel 1 is rotatably connected with a focusing ring 2, and focusing is performed on the objective lens barrel 1 by rotating the focusing ring 2 to enable imaging to be clear.
Referring to fig. 1, the rubber ring 3 is sleeved outside the focusing ring 2, and the outer surface of the rubber ring 3 is larger than the friction of a hand through the concave-convex shape, so that the rotation of the focusing ring 2 is more stable.
Referring to fig. 1, a protective lens 4 is provided on the left side surface of the objective lens barrel 1, the protective lens 4 is a glass protective lens, and the inside of the objective lens barrel 1 is protected by the protective lens 4 to prevent the lens body inside the objective lens barrel 1 from being scratched as much as possible.
Referring to fig. 2, a fixing ring 5 is fixedly mounted on the right side surface of the objective lens barrel 1 by a predetermined bolt, a barrel mount 6 is provided inside the fixing ring 5, and the objective lens barrel 1 is mounted on the barrel mount 6 by the fixing ring 5.
Referring to fig. 2, a first light hole 9 is formed in the lens barrel mounting seat 6, a second light hole 11 is formed in the fixing seat 7, and light is transmitted through the first light hole 9 and the second light hole 11, so that the optical performance of the objective lens barrel 1 is realized.
Referring to fig. 2, a fixing base 7 is slidably connected to an outer portion of the barrel mount 6, and when the objective lens barrel 1 needs to be mounted, the barrel mount 6 is slid to an inner portion of the fixing base 7.
Referring to fig. 2, the mounting ring 10 is fixedly mounted on the outside of the fixing seat 7 through a preset bolt, and the fixing seat 7 and the mounting ring 10 are disconnected and the mounting rings 10 with different sizes are replaced to complete the adaptation of different devices, so that the applicability of the device is improved.
Referring to fig. 3, a fixture chamber 17 is formed in the fixing seat 7, a fixture 12 is slidably connected to the fixture chamber 17, and the fixture chamber 17 limits the moving range of the fixture 12, so that the fixture 12 slides up and down in the fixture chamber 17.
Referring to fig. 3, two ends of the fixture block 12 are fixedly provided with the limiting blocks 13, the moving range of the fixture block 12 is limited by the limiting blocks 13, the fixture block 12 is prevented from sliding out of the fixture block bin 17, and the stability of the device is improved.
Referring to fig. 3, a threaded hole 14 is formed in the outer surface of the fixing seat 7, a threaded column 15 is connected to the inner thread of the threaded hole 14, the height of the threaded column 15 can be adjusted by rotating the threaded column 15 in the threaded hole 14, and the fixture block 12 is fixed.
Referring to fig. 2 and 3, draw-in groove 8 has been seted up to lens cone mount pad 6's inside, draw-in groove 8 and fixture block 12 looks adaptation, and when needs were installed objective lens cone 1, slide lens cone mount pad 6 to the inside of fixing base 7, rotate screw post 15 and promote fixture block 12 and move to the direction that is close to lens cone mount pad 6, connect fixture block 12 in the inside of draw-in groove 8, restrict the home range of lens cone mount pad 6, accomplish objective lens cone 1's installation and fixed.
Referring to fig. 3, one side of the threaded column 15, which is far away from the fixture block 12, is welded with a knob 16, the outer surface of the knob 16 is provided with a rubber sleeve, and friction with a hand is increased through the threaded column 15, so that the threaded column 15 is rotated more easily and labor-saving.
The implementation principle of the embodiment of the objective lens barrel convenient for quick installation is as follows:
when needs are installed objective lens barrel 1, slip lens barrel mount pad 6 to the inside of fixing base 7, rotate screw post 15 and promote fixture block 12 and remove to the direction that is close to lens barrel mount pad 6, 12 joints the inside in draw-in groove 8 of fixture block, the home range to lens barrel mount pad 6 limits, accomplish objective lens barrel 1's installation and fixed, through 15 increases of screw post and hand friction, make and rotate screw post 15 light laborsaving more, can accomplish the adaptation to different equipment through changing unidimensional collar 10.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (6)
1. An objective lens barrel convenient to install quickly, includes objective lens barrel (1), its characterized in that: the right flank of objective lens barrel (1) has solid fixed ring (5) through predetermined bolt fixed mounting, the inside of solid fixed ring (5) is provided with lens cone mount pad (6), the outside sliding connection of lens cone mount pad (6) has fixing base (7), draw-in groove (8) have been seted up to the inside of lens cone mount pad (6), the outside of draw-in groove (8) is provided with fixture block (12) of joint in draw-in groove (8), the both ends fixed mounting of fixture block (12) has stopper (13), the outside sliding connection of stopper (13) has fixture block storehouse (17), fixture block storehouse (17) set up in the inside of fixing base (7), threaded hole (14) have been seted up to the surface of fixing base (7), the internal thread connection of threaded hole (14) has screw thread post (15).
2. An objective lens barrel facilitating quick mounting as recited in claim 1, wherein: and the outer part of the fixed seat (7) is fixedly provided with a mounting ring (10) through a preset bolt.
3. An objective lens barrel facilitating quick mounting as recited in claim 1, wherein: one side, far away from the clamping block (12), of the threaded column (15) is welded with a knob (16), and the outer surface of the knob (16) is provided with a rubber sleeve.
4. An objective lens barrel facilitating quick mounting as recited in claim 1, wherein: the external rotation of objective lens barrel (1) is connected with focusing ring (2), rubber ring (3) has been cup jointed to the outside of focusing ring (2).
5. An objective lens barrel facilitating quick mounting as recited in claim 1, wherein: the left side surface of the objective lens barrel (1) is provided with a protective lens (4), and the protective lens (4) is a glass protective lens.
6. An objective lens barrel facilitating quick mounting as recited in claim 1, wherein: a first light hole (9) is formed in the lens barrel mounting seat (6), and a second light hole (11) is formed in the fixing seat (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221035198.3U CN217506238U (en) | 2022-04-30 | 2022-04-30 | Objective lens barrel convenient to install fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221035198.3U CN217506238U (en) | 2022-04-30 | 2022-04-30 | Objective lens barrel convenient to install fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217506238U true CN217506238U (en) | 2022-09-27 |
Family
ID=83352055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221035198.3U Active CN217506238U (en) | 2022-04-30 | 2022-04-30 | Objective lens barrel convenient to install fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217506238U (en) |
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2022
- 2022-04-30 CN CN202221035198.3U patent/CN217506238U/en active Active
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