CN214896005U - Electrodeless accurate fine setting structure of micro-camera focus - Google Patents
Electrodeless accurate fine setting structure of micro-camera focus Download PDFInfo
- Publication number
- CN214896005U CN214896005U CN202121222639.6U CN202121222639U CN214896005U CN 214896005 U CN214896005 U CN 214896005U CN 202121222639 U CN202121222639 U CN 202121222639U CN 214896005 U CN214896005 U CN 214896005U
- Authority
- CN
- China
- Prior art keywords
- camera
- installed part
- distance
- group main
- mounting member
- 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.)
- Active
Links
Images
Landscapes
- Structure And Mechanism Of Cameras (AREA)
Abstract
The utility model provides an electrodeless accurate fine setting structure of microscope camera focus, a serial communication port, including detecting camera, installed part and mirror group main part, mirror group main part rotatably sets up on the installed part, detects the distance between camera and the mirror group main part in order to adjust through interior external thread connection between installed part and the detecting camera to utilize the fastener on the external screw thread to make installed part and detecting camera fasten under this distance. The external screw thread through the installed part is connected with the interior screw-thread fit who detects the camera and is adjusted the distance between detection camera and the mirror group main part to utilize the fastener on the external screw thread to make installed part and detection camera fasten convenient and fast ground under this distance, thereby realize quick electrodeless precision focusing.
Description
Technical Field
The utility model belongs to the technical field of check out test set, concretely relates to electrodeless accurate fine setting structure of micro-camera focus.
Background
The microscopic detection camera and the sleeve lens have certain distance requirements, the sleeve lens is generally fixed, the installation end of the detection camera is made into an adjustable mechanism, and the traditional adjustment mode is to arrange a threaded hole on a workpiece A and a waist hole on a workpiece B. And the screw penetrates through the waist hole of the workpiece B and is slightly locked on the threaded hole of the workpiece A. The distance between the detection camera and the sleeve lens is changed by sliding the B processing piece, so that the purpose of focusing is achieved. This kind of focusing structure need move the B machined part with the hand and adjust the distance, and the unable fine setting of regulation distance, and the distance is beated greatly, often will adjust and just can adjust suitable focus for a long time, wastes time and energy. The problem to be solved at present is to provide an electrodeless precise fine tuning structure for the focal length of a microscope camera, which can be quickly focused.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems that the operation process of the existing focusing device is complex, electrodeless focusing cannot be realized and the like, the application provides an electrodeless precise fine adjustment structure for the focal length of a microscope camera, so that the technical defect problem of the focusing device existing in the adjustment process is solved.
The utility model provides an electrodeless accurate fine setting structure of microscope camera focus, including detection camera, installed part and the group main part of mirror, the group main part of mirror rotatably sets up on the installed part, detects the camera and the distance between the group main part of mirror through the interior external screw thread connection in order to adjust between installed part and the detection camera to utilize the fastener on the external screw thread to make installed part and detection camera fasten under this distance. Loosening the fastening piece, adjusting the distance through the matching of the inner threads and the outer threads between the mounting piece and the detection camera, locking the fastening piece after the adjustment is completed, and realizing rapid stepless precise focusing.
Preferably, the lower extreme of detecting the camera is provided with the internal thread, and the upper end of installed part is provided with the external screw thread. The cooperation through internal and external screw thread makes detection camera and installed part high-speed joint.
Preferably, the fastener is a nut. The rotation and locking are convenient.
Further preferably, the nut is matched with the external thread of the mounting part, and the outer diameter of the nut is larger than the diameter of the bottom of the detection camera. To facilitate the tightening of the nut by the operator.
Preferably, the installed part is formed by the concatenation of two cylinders that the diameter is different, and the inside fretwork of cylinder. The structure is convenient for connecting the detection camera and the lens group main body, wherein a cylinder with a smaller diameter is sleeved on the inner ring of the detection camera, and a cylinder with a larger diameter is sleeved on the periphery of the lens group main body.
Preferably, the mounting part is provided with 3 stop screw holes in the circumferential direction in a uniformly distributed manner. A plurality of stop screw holes are uniformly distributed for the insertion of the stop screws, the stress is uniform, and the connection is tight.
Further preferably, the upper end of the lens group main body is provided with a boss, and the lower end of the mounting part is sleeved on the outer edge of the boss. The boss is sleeved in the hollow cylinder with the large diameter of the mounting part, so that the connection is convenient.
Further preferably, the boss of the lens group main body is provided with an annular groove. An annular groove is provided to facilitate installation of the set screw.
More preferably, the position of the screw insertion hole corresponds to the position of the annular groove. So that the mounting piece and the lens group main body are firmly and firmly locked together through the stop screws.
Further preferably, the locking device further comprises a locking screw inserted into the locking screw hole and abutting against the annular groove. When the stop screw is locked, the mounting piece cannot rotate, and the mounting piece can rotate randomly when the stop screw is loosened and does not depart from the annular groove.
Compared with the prior art, the utility model discloses a beneficial achievement lies in:
the external screw thread through the installed part is connected with the interior screw-thread fit who detects the camera and is detected the distance between camera and the mirror group main part in order to adjust to utilize the fastener on the external screw thread to make installed part and detection camera fasten convenient and fast ground under the distance after the adjustment, thereby raise the efficiency, realize quick electrodeless precision focusing.
Drawings
The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments and together with the description serve to explain the principles of the invention. Other embodiments and many of the intended advantages of embodiments will be readily appreciated as they become better understood by reference to the following detailed description. The elements of the drawings are not necessarily to scale relative to each other. Like reference numerals designate corresponding similar parts.
Fig. 1 is an exploded view of a microscopic camera focal length infinite fine tuning structure according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a microscopic camera focal length stepless fine tuning structure according to an embodiment of the present invention.
The meaning of each number in the figure: the detection device comprises a detection camera 1, a mounting part 2, a lens group 3, a boss 31, an annular groove 32, a fastener 4, a screw stop hole 51 and a screw stop 52.
Detailed Description
In the following detailed description, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration specific embodiments in which the invention may be practiced. In this regard, directional terminology, such as "top," "bottom," "left," "right," "up," "down," etc., is used with reference to the orientation of the figures being described. Because components of embodiments can be positioned in a number of different orientations, the directional terminology is used for purposes of illustration and is in no way limiting. It is to be understood that other embodiments may be utilized and logical changes may be made without departing from the scope of the present invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is defined by the appended claims.
The utility model provides an electrodeless accurate fine setting structure of microscope camera focus, figure 1 shows the explosion picture of the electrodeless accurate fine setting structure of microscope camera focus of a specific embodiment, as shown in figure 1, this electrodeless accurate fine setting structure is including detecting camera 1, installed part 2 and mirror group main part 3, mirror group main part 3 rotatably sets up in the top of installed part 2, the lower extreme of detecting camera 1 is provided with the internal thread, the upper end of installed part 2 is provided with the external screw thread, through interior external screw thread connection with the adjustment between detecting camera 1 and the mirror group main part 3 distance between installed part 2 and the detecting camera 1, adjust to ideal distance after utilize fastener 4 on the external screw thread of installed part 2 to make installed part 2 and detecting camera 1 inseparable fixed connection. Preferably, the fastening member 4 is a nut which is fitted with an external thread of the mounting member 2 and has an outer diameter larger than a diameter of the bottom of the inspection camera 1 to facilitate an operator to tighten the nut. The installed part 2 is formed by the cylinder concatenation that two diameters are different, and the upper end is the cylinder of minor diameter, and the lower extreme is the cylinder of major diameter, and two cylinder insides are the fretwork. Design into this structure installed part 2 so that cup joint the upper end of installed part 2 at the inner circle that detects camera 1, the lower extreme cup joints in the periphery of mirror group main part 3, makes things convenient for the operator to rotate installed part 2.
In a specific embodiment, a boss 31 is disposed at an upper end of the lens group main body 3, the boss 31 is sleeved inside a lower end of the mounting member 2, and an annular groove 32 is further disposed on the boss 31. 3 stop screw holes 51 are uniformly distributed in the circumferential direction of the mounting member 2, and the positions of the 3 stop screw holes 51 correspond to the annular groove 32. The 3 stop screws 52 are inserted into the 3 stop screw holes 51 and abut against the annular groove 32, and the stop screws 52 are uniformly distributed and inserted so that the connection between the mounting member 2 and the lens assembly main body 3 is more firmly fastened and uniformly stressed. The mounting member 2 cannot be rotated when the setscrew 52 is tightened, and the mounting member 2 can be rotated when the setscrew 52 is loosened and does not disengage from the annular recess 32.
Fig. 2 shows a sectional view of a microscopic camera focal length stepless fine adjustment structure according to a specific embodiment, as shown in fig. 2, an operator loosens a stop screw 52, the mounting member 2 can rotate freely on the lens group main body 3, in the process of rotating the mounting member 2, an external thread on the mounting member 2 can act on an internal thread of the detection camera 1, thereby stepless fine adjustment can be performed on the height of the detection camera 1, after the focal length is adjusted, the operator can lock the detection camera 1 on the mounting member 2 through a right-handed fastener 4, and the stop screw 52 is locked to fix the distance between the detection camera 1 and the lens group main body 3, thereby realizing rapid stepless fine focusing and improving the focusing efficiency.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit and scope of the invention. In this way, if these modifications and changes are within the scope of the claims of the present invention and their equivalents, the present invention is also intended to cover these modifications and changes. The word "comprising" does not exclude the presence of other elements or steps than those listed in a claim. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage. Any reference signs in the claims shall not be construed as limiting the scope.
Claims (10)
1. The utility model provides an electrodeless accurate fine setting structure of microscope camera focus which characterized in that, is including detecting camera, installed part and the group main part of mirror, the group main part of mirror rotatably set up in on the installed part, the installed part with detect between the camera through inside and outside threaded connection with the adjustment detect the camera with the distance between the group main part of mirror to utilize the fastener on the external screw thread to make the installed part with detect the camera and be in fastening under the distance.
2. The structure for stepless fine tuning of focal length of a microscope camera as claimed in claim 1, wherein the lower end of the inspection camera is provided with an internal thread, and the upper end of the mounting member is provided with an external thread.
3. The structure of claim 1, wherein the fastening member is a nut.
4. A microscopic camera focal length stepless fine tuning structure as claimed in claim 3, wherein said nut is engaged with the external thread of said mounting member, and the outer diameter of said nut is larger than the diameter of the bottom of said detection camera.
5. The structure for the stepless fine tuning of focal length of a microscope camera as claimed in claim 1, wherein the mounting member is formed by splicing two cylinders with different diameters, and the cylinders are hollowed out.
6. The structure for stepless fine tuning of focal length of a microscope camera as claimed in claim 1, wherein the mounting member is provided with 3 screw holes evenly distributed in the circumferential direction.
7. The structure for stepless fine tuning of focal length of a microscope camera as claimed in claim 6, wherein the upper end of the main body of the lens group is provided with a boss, and the lower end of the mounting member is sleeved on the outer edge of the boss.
8. The structure of claim 7, wherein the projection of the main body of the lens set has a circular groove.
9. The structure of claim 8, wherein the position of the screw hole corresponds to the position of the annular groove.
10. The structure of claim 8, further comprising a stop screw inserted into the stop screw hole and abutting against the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121222639.6U CN214896005U (en) | 2021-06-02 | 2021-06-02 | Electrodeless accurate fine setting structure of micro-camera focus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121222639.6U CN214896005U (en) | 2021-06-02 | 2021-06-02 | Electrodeless accurate fine setting structure of micro-camera focus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214896005U true CN214896005U (en) | 2021-11-26 |
Family
ID=78902505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121222639.6U Active CN214896005U (en) | 2021-06-02 | 2021-06-02 | Electrodeless accurate fine setting structure of micro-camera focus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214896005U (en) |
-
2021
- 2021-06-02 CN CN202121222639.6U patent/CN214896005U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106383397B (en) | Primary mirror installation and adjustment mechanism | |
| CN208788028U (en) | A kind of localization tool in hydraulic cylinder end cover moulding process | |
| CN109676545B (en) | Positioning and clamping device for conical antenna housing | |
| CN103786043A (en) | Internal expanding positioning and clamping device | |
| CN105806538B (en) | A kind of projection welding bolt torque detecting apparatus and its detection method | |
| CN214896005U (en) | Electrodeless accurate fine setting structure of micro-camera focus | |
| CN110052856A (en) | Fixture | |
| CN209774067U (en) | Clamp of three-way valve body | |
| CN114310136A (en) | Clamp for welding thin-wall variable-cross-section three-way pipe | |
| CN216670371U (en) | Lens assembly | |
| US4018505A (en) | Objective centering nosepiece | |
| CN212859203U (en) | Optical lens clamping device | |
| CN210626752U (en) | Adjusting device for rear intercept of lens and camera | |
| CN111380752A (en) | Segment bolt tensile test clamp and tensile property testing machine | |
| CN110052861B (en) | Objective turntable processing clamp | |
| CN207337042U (en) | Optical axis adjustment means | |
| CN216434501U (en) | Focus-adjustable lens structure | |
| US7259910B2 (en) | Focal device for a telescope | |
| CN217820836U (en) | Device for adjusting optical axis focal length | |
| CN215394781U (en) | Expansive force quick-change clamp | |
| CN212060710U (en) | Lens barrel focusing device | |
| CN219625785U (en) | Lens adjustment fixing clamp | |
| CN219275634U (en) | Mechanism is got with pressing from both sides to little lens | |
| CN110280819A (en) | A kind of processing method and positioning tool of monoblock pump | |
| CN219005474U (en) | Optical centering adjusting device for optical axis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A micro-camera focal length infinitely precise fine-tuning structure Effective date of registration: 20220921 Granted publication date: 20211126 Pledgee: Bank of China Limited Xiamen Kaiyuan sub branch Pledgor: COER AUTOMATION EQUIPMENT CO.,LTD. Registration number: Y2022980015996 |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 361103 unit 1, floor 1, No. 670, Honglong Road, torch high tech Zone (Xiang'an) Industrial Zone, Xiamen, Fujian Patentee after: Koer Microelectronics Equipment (Xiamen) Co.,Ltd. Address before: 361103 unit 1, floor 1, No. 670, Honglong Road, torch high tech Zone (Xiang'an) Industrial Zone, Xiamen, Fujian Patentee before: COER AUTOMATION EQUIPMENT CO.,LTD. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230825 Granted publication date: 20211126 Pledgee: Bank of China Limited Xiamen Kaiyuan sub branch Pledgor: COER AUTOMATION EQUIPMENT CO.,LTD. Registration number: Y2022980015996 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Microcamera Focal Length Infinite Precision Fine Adjustment Structure Effective date of registration: 20230829 Granted publication date: 20211126 Pledgee: Bank of China Limited Xiamen Kaiyuan sub branch Pledgor: Koer Microelectronics Equipment (Xiamen) Co.,Ltd. Registration number: Y2023110000363 |