CN204028434U - A kind of tool of quick and easy use relay lens focusing - Google Patents
A kind of tool of quick and easy use relay lens focusing Download PDFInfo
- Publication number
- CN204028434U CN204028434U CN201420457434.XU CN201420457434U CN204028434U CN 204028434 U CN204028434 U CN 204028434U CN 201420457434 U CN201420457434 U CN 201420457434U CN 204028434 U CN204028434 U CN 204028434U
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- focusing
- relay lens
- lifting tube
- tool
- quick
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Abstract
A kind of tool of quick and easy use relay lens focusing, include relay lens, characterized by further comprising the connecting cylinder be fixedly connected with the afterbody of relay lens, the stationary magazine creel be connected with the tailing screw flight of connecting cylinder, be movably fixed to the rotating cylinders that between connecting cylinder and stationary magazine creel, energy 360 degree rotates, and the focusing lifting tube to be connected with rotating cylinder, the bottom of described focusing lifting tube is fixed with the focusing pawl for adjustable lens module focal length.Its advantage has: 1, arrange focusing pawl in the bottom of focusing lifting tube, while relay lens focusing is detected, and the focal length of energy adjustable lens module, thus make focusing more convenient, improve work efficiency.2, detection and the focal adjustment of the camera lens module of various model specification can be applicable to, use convenient.And be provided with annular boss at focusing pawl periphery, focusing pawl can be protected not easily to be damaged, but also to be conducive to quiet run when focusing; 3, bearing seat coordinates with guide pillar is smooth and easy, makes focusing lifting tube in lifting process, can not rock, ensure the optical axis of camera lens module and relay lens camera lens optical axis on same axial plane.4, structure is simple, and simplify the operation step, improves production efficiency, has wide market outlook, is conducive to applying.
Description
[technical field]
The utility model relates to a kind of focusing tool of camera lens, relates to a kind of by the tool of relay lens to lens focusing in particular.
[background technology]
The existing mode to the focusing of mobile phone Shot Detection is generally, after being detected by relay lens focusing, remove relay lens, and regulate by hand or adjustment means, after adjustment, again detect confirmation with relay lens, passes like this, causes efficiency very low, is unfavorable for producing.
Because the requirement in optical design, rear Jiao of relay lens camera lens is definite value, namely relay lens rear end end face is rear Jiao of relay lens to the upper surface distance of module, if that is back focal length is from time shorter, the hand of people and special focusing tool cannot be put into and focus, if back focal length is put into from being careful when time longer, staff is put into, due to the small volume of module own, it is not steady again when special focusing tool is placed on module upper surface, so, want significant care when operator operates, not easily focus fast.
Therefore, the utility model is not enough for prior art, have developed a for detecting camera lens and focusing, and is easy to the relay lens focusing tool of operation.
[utility model content]
Therefore, the purpose of this utility model is for prior art deficiency, provides a kind of and detection and focusing is located at one, makes focusing quick, accurate, and is easy to the relay lens focusing tool of operation.
For achieving the above object, the utility model by the following technical solutions:
A kind of tool of quick and easy use relay lens focusing, include relay lens, characterized by further comprising the connecting cylinder be fixedly connected with the afterbody of relay lens, the stationary magazine creel be connected with the tailing screw flight of connecting cylinder, be movably fixed to the rotating cylinders that between connecting cylinder and stationary magazine creel, energy 360 degree rotates, and the focusing lifting tube to be connected with rotating cylinder, the bottom of described focusing lifting tube is fixed with the focusing pawl for adjustable lens module focal length.
The tool of a kind of quick and easy use relay lens focusing as above, is characterized in that the bottom of described focusing lifting tube is provided with groove, having the holder for arranging focusing pawl at groove internal fixtion, described holder is positioned at focusing pawl periphery and establishes annular boss.
The tool of a kind of quick and easy use relay lens focusing as above, it is characterized in that described focusing lifting tube is provided with through hole, guide pillar is equipped with in described through hole, the upper end of described guide pillar is fixedly connected with rotating cylinder, makes focusing lifting tube can linking together with rotating cylinder along the up and down movement of guide pillar.
The tool of a kind of quick and easy use relay lens focusing as above, it is characterized in that the quantity that described focusing lifting tube is provided with through hole is at least two, described guide pillar is corresponding with the quantity of through hole.
The tool of a kind of quick and easy use relay lens focusing as above, it is characterized in that being provided with bearing seat in described through hole, described guide pillar is fixedly connected with rotating cylinder through bearing seat.
The tool of a kind of quick and easy use relay lens focusing as above, it is characterized in that guide pillar lower end be provided with ensure focusing lifting tube drop to relay lens after the burnt limiting stand detecting position.
The tool of a kind of quick and easy use relay lens focusing as above, it is characterized in that the bottom of described rotating cylinder is provided with magnet, described focusing lifting tube is provided with the ironware attracted mutually with magnet.
The tool of a kind of quick and easy use relay lens focusing as above, is characterized in that described ironware is screw.
The beneficial effects of the utility model have:
1, focusing pawl is set in the bottom of focusing lifting tube, while relay lens focusing is detected, the focal length of energy adjustable lens module, thus make focusing more convenient, improve work efficiency.
2, detection and the focal adjustment of the camera lens module of various model specification can be applicable to, use convenient.And be provided with annular boss at focusing pawl periphery, focusing pawl can be protected not easily to be damaged, but also to be conducive to quiet run when focusing;
3, bearing seat coordinates with guide pillar is smooth and easy, makes focusing lifting tube in lifting process, can not rock, ensure the optical axis of camera lens module and relay lens camera lens optical axis on same axial plane.
4, structure is simple, and simplify the operation step, improves production efficiency, has wide market outlook, is conducive to applying.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing and embodiment, the utility model is elaborated
Fig. 1 is exploded perspective view of the present utility model;
Fig. 2 is cross-sectional schematic one of the present utility model;
Fig. 3 is cross-sectional schematic two of the present utility model;
[embodiment]
As Figure 1-3, the tool of a kind of quick and easy use relay lens focusing of the utility model indication, it is the focal length for adjustable lens module 100, include relay lens 1, the connecting cylinder 2 be fixedly connected with the afterbody of relay lens 1, the stationary magazine creel 3 be connected with the tailing screw flight of connecting cylinder 2, be movably fixed to energy 360 degree of rotating cylinders rotated 4 between connecting cylinder 2 and stationary magazine creel 3, and the focusing lifting tube 5 to be connected with rotating cylinder 4, the bottom of described focusing lifting tube 5 is fixed with the focusing pawl 6 for adjustable lens module focal length.
Focusing lifting tube 5 of the present utility model is connected with rotating cylinder 3, because rotating cylinder 3 can do 360 degree of rotations, so focusing lifting tube 5 can be also 360 degree of rotations, is convenient to rotate focusing.In the bottom of focusing lifting tube 5, focusing pawl 6 is set, while relay lens focusing is detected, the focal length of energy adjustable lens module 100, thus make focusing more convenient, improve work efficiency.
One of the utility model optimal way, as shown in Figure 1, the bottom of described focusing lifting tube 5 is provided with groove 50, has the holder 51 for arranging focusing pawl 6 at groove 50 internal fixtion, described holder 51 is positioned at focusing pawl 6 periphery and establishes annular boss 52.In use, holder 51 can make Multiple Type, and often kind of model is equipped with the focusing pawl 6 of different size size, makes the utility model can be applicable to detection and the focal adjustment of the camera lens module of various model specification, uses convenient.And be provided with annular boss 52 at focusing pawl 6 periphery, focusing pawl 6 can be protected not easily to be damaged, but also to be conducive to quiet run when focusing.
One of optimal way of the present utility model, as shown in Figure 2, described focusing lifting tube 5 is provided with through hole 7, is equipped with guide pillar 8 in described through hole 7, the upper end of described guide pillar 8 is fixedly connected with rotating cylinder 4, makes focusing lifting tube 5 can linking together with rotating cylinder 4 along the up and down movement of guide pillar 8.Make focusing lifting tube 5 can with rotating cylinder 4 360 degree rotation, and lifting tube 5 of focusing can also along guide pillar 8 oscilaltion.Guide pillar 8 lower end is provided with limiting stand 9, ensures that focusing lifting tube 5 drops to fixed position, guarantees that rear Jiao of relay lens is accurate.
One of the utility model optimal way, as shown in Figure 1, 2, the quantity that described focusing lifting tube 5 is provided with through hole 7 is at least two, and through hole 7 quantity is 4 in the present embodiment, and described guide pillar 8 is corresponding with the quantity of through hole 7.Be provided with bearing seat 10 in described through hole 7, described guide pillar 8 is fixedly connected with rotating cylinder 4 through bearing seat 10.Bearing seat 10 coordinates with guide pillar 8 is smooth and easy, makes focusing lifting tube 5 in lifting process, can not rock, ensure the optical axis of camera lens module and relay lens camera lens optical axis on same axial plane.
One of the utility model optimal way, as shown in Figure 3, is provided with magnet 11 in the bottom of described rotating cylinder 4, and described focusing lifting tube 5 is provided with the ironware 12 attracted with magnet 10 phase.Make focusing lifting tube 5 after finishing the work, be attached together with rotating cylinder 4, be conducive to detecting next time, in the present embodiment, described ironware 12 is irony screw.
The utility model in use, first camera lens module is fixed, then the tool being provided with relay lens is put in special stand fork, by tool pendulum to module optical axis center position, focusing lifting tube is fallen, focusing lifting tube focusing pawl put into camera lens module surface after focus, after focusing, to focus on lifting tube toward rising, after focusing lifting tube and rotating cylinder adsorb, change camera lens module below to carry out detecting and focusing, make the optical axis of relay lens and the optical axis accurate contraposition of camera lens module, be convenient to the quick detection to module group lens and focusing.
Claims (7)
1. one kind quick, the tool of relay lens focusing easy to use, include relay lens (1), characterized by further comprising the connecting cylinder (2) be fixedly connected with the afterbody of relay lens (1), the stationary magazine creel (3) be connected with the tailing screw flight of connecting cylinder (2), be movably fixed to energy 360 degree of rotating cylinders rotated (4) between connecting cylinder (2) and stationary magazine creel (3), and the focusing lifting tube (5) to be connected with rotating cylinder (4), the bottom of described focusing lifting tube (5) is fixed with the focusing pawl (6) for adjustable lens module focal length, the bottom of described focusing lifting tube (5) is provided with groove (50), the holder (51) for arranging focusing pawl (6) is had at groove (50) internal fixtion, described holder (51) is positioned at focusing pawl (6) periphery and establishes annular boss (52).
2. the tool of a kind of quick and easy use relay lens focusing according to claim 1, it is characterized in that described focusing lifting tube (5) is provided with through hole (7), guide pillar (8) is equipped with in described through hole (7), the upper end of described guide pillar (8) is fixedly connected with rotating cylinder (4), makes focusing lifting tube (5) can linking together with rotating cylinder (5) along guide pillar (8) up and down movement.
3. the tool of a kind of quick and easy use relay lens focusing according to claim 2, it is characterized in that the quantity that described focusing lifting tube (5) is provided with through hole (7) is at least two, described guide pillar (8) is corresponding with the quantity of through hole (7).
4. the tool of a kind of quick and easy use relay lens focusing according to claim 3, it is characterized in that being provided with bearing seat (9) in described through hole (7), described guide pillar (8) is fixedly connected with rotating cylinder (4) through bearing seat (9).
5. the tool of a kind of quick and easy use relay lens focusing according to claim 2, it is characterized in that guide pillar (8) lower end be provided with ensure focusing lifting tube (5) drop to relay lens after the burnt limiting stand (10) detecting position.
6. the tool of a kind of quick and easy use relay lens focusing according to claim 1, it is characterized in that the bottom of described rotating cylinder (4) is provided with magnet (11), described focusing lifting tube (5) is provided with the ironware (12) attracted mutually with magnet (11).
7. the tool of a kind of quick and easy use relay lens focusing according to claim 6, is characterized in that described ironware (12) is screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420457434.XU CN204028434U (en) | 2014-08-13 | 2014-08-13 | A kind of tool of quick and easy use relay lens focusing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420457434.XU CN204028434U (en) | 2014-08-13 | 2014-08-13 | A kind of tool of quick and easy use relay lens focusing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204028434U true CN204028434U (en) | 2014-12-17 |
Family
ID=52068275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420457434.XU Withdrawn - After Issue CN204028434U (en) | 2014-08-13 | 2014-08-13 | A kind of tool of quick and easy use relay lens focusing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204028434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104166216A (en) * | 2014-08-13 | 2014-11-26 | 中山依瓦塔光学有限公司 | Relay lens focusing jig easy to operate |
-
2014
- 2014-08-13 CN CN201420457434.XU patent/CN204028434U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104166216A (en) * | 2014-08-13 | 2014-11-26 | 中山依瓦塔光学有限公司 | Relay lens focusing jig easy to operate |
| CN104166216B (en) * | 2014-08-13 | 2017-05-10 | 中山依瓦塔光学有限公司 | Relay lens focusing jig easy to operate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141217 Effective date of abandoning: 20170510 |