CN109856755A - A kind of interior full shot structure - Google Patents
A kind of interior full shot structure Download PDFInfo
- Publication number
- CN109856755A CN109856755A CN201910268663.4A CN201910268663A CN109856755A CN 109856755 A CN109856755 A CN 109856755A CN 201910268663 A CN201910268663 A CN 201910268663A CN 109856755 A CN109856755 A CN 109856755A
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- China
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- lens barrel
- eyeglass
- pressing ring
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- screw thread
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Abstract
The invention discloses a kind of interior full shot structure, including the first lens barrel, the second lens barrel and third lens barrel, view aperture is provided on the left side of the first lens barrel；Nine grades of stepped holes are machined with inside first lens barrel；Internal screw thread is machined on the inner wall close to first lens barrel right part and third lens barrel left part；Close to symmetrical machining external screw thread on the outer wall of second lens barrel both ends；First lens barrel, the second lens barrel and third lens barrel are from a left side and the right side passes sequentially through internal and external threads and cooperates together；Eight grades of stepped holes are machined with inside the third lens barrel；Three-level stepped hole is machined with inside second lens barrel；It is separately installed in nine grades of stepped holes, eight grades of stepped holes and three-level stepped hole by optical accessories such as the eyeglass of setting arrangement and pressing rings.The present invention be capable of providing a kind of lens barrel structure, volume compact, structure it is simple, without prismatic decomposition, easy to use, reduce installation and the difficulty of processing of lens barrel, interior full shot convenient for assembly.
Description
Technical field
The present invention relates to optical technical field, specially a kind of interior full shot structure.
Background technique
Full shot is widely used at present in vision-based detection and other automatic detection monitoring trades, greatly reduces people
The False Rate of work detection.
A kind of full shot is also disclosed in Chinese patent document CN206193316U " full shot lens barrel integral structure ",
The structure include lens barrel, two pressing rings, two pieces of heavy caliber eyeglasses, Amici prism, two pieces of cemented doublets, four pieces of small-bore eyeglasses,
Four spacer rings.Amici prism is fixed on the center of lens barrel, and two pieces of heavy caliber eyeglasses are symmetrically fixed on the two sides up and down of lens barrel, and four pieces
Small-bore eyeglass is symmetrically fixed on the left and right sides of lens barrel, and the fixation of all eyeglasses is all made of the mode of spacer ring and pressing ring cooperation.
It is also high to the positioning requirements of prism since the processing request of prism is very high, and in lens barrel, cause the machining accuracy of lens barrel high, adds
Work is difficult；Furthermore the mode of the multidirectional installation of such eyeglass also considerably increases the difficulty of processing of lens barrel.
Summary of the invention
In order to overcome eyeglass and lens barrel processing request in above-mentioned camera lens high, the problem of processing difficulties, propose a kind of new
Lens barrel structure, small in size, structure is simple, no prismatic decomposition, easy to use, reduces the installation and difficult processing of lens barrel
Degree, it is convenient for assembly.
To achieve the above object, the invention provides the following technical scheme: a kind of interior full shot structure, including the first mirror
Cylinder, the second lens barrel and third lens barrel are provided with view aperture on the left side of the first lens barrel；Nine are machined with inside first lens barrel
Grade stepped hole；Internal screw thread is machined on the inner wall close to first lens barrel right part and third lens barrel left part；Close
Symmetrical machining external screw thread on the outer wall of second lens barrel both ends；First lens barrel, the second lens barrel and third lens barrel from a left side and
The right side passes sequentially through internal and external threads and cooperates together.
The aperture size of nine grades of stepped holes is from a left side and the right side is sequentially increased；It is right successively from a left side in nine grades of stepped holes
Arrangement is equipped with the first eyeglass, the second eyeglass, third eyeglass, the first pressing ring, the 4th eyeglass and the second pressing ring；First eyeglass
The first spacer ring is provided between the second eyeglass；The second spacer ring is provided between second eyeglass and third eyeglass；Described
One pressing ring is mounted between third eyeglass and the 4th eyeglass；Be provided between first pressing ring and the 4th eyeglass third every
Circle；The side of 4th eyeglass is equipped with the second pressing ring.
Three-level stepped hole is machined with inside second lens barrel；The 5th eyeglass is installed in the three-level stepped hole；It is described
The 4th spacer ring and third pressing ring are separately installed at left and right sides of 5th eyeglass.
The right output port of the third lens barrel is provided with external equipment connector；Eight grades of platforms are machined with inside the third lens barrel
Rank hole；In eight grades of stepped holes from a left side and the right side is sequentially installed with the 4th pressing ring, the 6th eyeglass, the 7th eyeglass and the 8th eyeglass；
The 6th eyeglass is installed on the right side of 4th pressing ring；The 5th spacer ring is provided between 6th eyeglass and the 7th eyeglass；Institute
It states and is provided with the 6th spacer ring between the 7th eyeglass and the 8th eyeglass；Be additionally provided on the left side wall of first eyeglass the 7th every
Circle.
As a further improvement of the present invention, first pressing ring, the second pressing ring pass through is arranged on itself outer circumference surface
Screw thread link together with nine grades of stepped hole inner threads in first lens barrel.
As a further improvement of the present invention, the third pressing ring is the screw thread by being arranged on itself outer circumference surface and institute
The three-level stepped hole inner thread stated in the second lens barrel links together.
As a further improvement of the present invention, the 4th pressing ring is screw thread and the institute by being arranged on itself outer circumference surface
Eight in third lens barrel grades of stepped hole inner threads are stated to link together.
As a further improvement of the present invention, the both ends external screw thread root of second lens barrel is provided with the limit shaft shoulder.
As a further improvement of the present invention, the outer surface of first lens barrel and third lens barrel is also machined with band
Annular knurl.
As a further improvement of the present invention, first pressing ring is to the 4th pressing ring, first spacer ring to the 8th spacer ring
No. 45 Steel materials are all made of to be made.
The present invention provides a kind of interior full shot structure, have following the utility model has the advantages that the technical program is by using more
Corresponding eyeglass is fitted into three lens barrels in order respectively according to light path design, adjusts by a lens barrel, eyeglass, spacer ring, pressing ring
Three lens barrels are connected through a screw thread again after spacing, assembly is simple, convenient for debugging；The technical program make full use of aperture at
As principle, avoids using prism, and be all made of small-bore lens combination, reduce the difficulty of processing of eyeglass；The technical program
Eyeglass installs fixation, stable structure by the way of " one every a pressure ", and the spacer ring and pressing ring of the technical program are all made of steel material,
The reconditioning being easily installed in debugging；The technical program also uses segmented lens barrel to design, and reduces the difficulty of processing of lens barrel, simultaneously
Reduce the volume of camera lens；Increase band annular knurl on the first lens barrel and third lens barrel of the technical program, increases friction, be convenient for
Assembling.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is internal cross section structural schematic diagram of the invention.
In figure: 1. first lens barrels；2. the second lens barrel；3. third lens barrel；4. nine grades of stepped holes；5. internal screw thread；6. external screw thread；
7. limiting the shaft shoulder；8. the first eyeglass；9. the second eyeglass；10. third eyeglass；11. the 4th eyeglass；12. the first spacer ring；13. second
Spacer ring；14. third spacer ring；15. the first pressing ring；16. the second pressing ring；17. three-level stepped hole；18. the 5th eyeglass；19. the 4th every
Circle；20. third pressing ring；21. eight grades of stepped holes；22. the 8th eyeglass；23. the 7th eyeglass；24. the 6th eyeglass；25. the 6th spacer ring；
26. the 5th spacer ring；27. band annular knurl；28. the 4th pressing ring；29. external equipment connector；30. view aperture；31. the 7th spacer ring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
As shown in Figs. 1-2, the present invention provides a kind of technical solution: a kind of interior full shot structure, including the first lens barrel 1,
Second lens barrel 2 and third lens barrel 3 are provided with view aperture 30 on the left side of first lens barrel 1；It is processed inside first lens barrel 1
There are nine grades of stepped holes 4；Internal screw thread is machined on the inner wall close to 1 right part of the first lens barrel and 3 left part of third lens barrel
5；Close to symmetrical machining external screw thread 6 on the 2 both ends outer wall of the second lens barrel；First lens barrel 1, the second lens barrel 2 and
Trinocular tube 3 is from a left side and the right side passes sequentially through internal screw thread 5 and external screw thread 6 cooperates together.The aperture ruler of nine grades of stepped holes 4
It is very little from a left side and the right side is sequentially increased；In nine grades of stepped holes 4 from a left side and the right side is sequentially arranged and is equipped with the first eyeglass 8, the second eyeglass
9, third eyeglass 10, the first pressing ring 15, the 4th eyeglass 11 and the second pressing ring 16；It is set between first eyeglass 8 and the second eyeglass 9
It is equipped with the first spacer ring 12；The second spacer ring 13 is provided between second eyeglass 9 and third eyeglass 10；First pressing ring 15 is pacified
Between third eyeglass 10 and the 4th eyeglass 11；Be provided between first pressing ring 15 and the 4th eyeglass 11 third every
Circle 14；The side of 4th eyeglass 11 is equipped with the second pressing ring 16.Three-level stepped hole is machined with inside second lens barrel 2
17；The 5th eyeglass 18 is installed in the three-level stepped hole 17；The left and right sides of 5th eyeglass 18 is separately installed with the 4th
Spacer ring 19 and third pressing ring 20.The right output port of the third lens barrel 3 is provided with external equipment connector 29；The third lens barrel 3
Inside is machined with eight grades of stepped holes 21；In eight grades of stepped holes 21 from a left side and the right side is sequentially installed with the 4th pressing ring 28, the 6th mirror
Piece 24, the 7th eyeglass 23 and the 8th eyeglass 22；The 6th eyeglass 24 is installed on the right side of 4th pressing ring；6th eyeglass 24
The 5th spacer ring 26 is provided between the 7th eyeglass 23；The 6th spacer ring is provided between 7th eyeglass 23 and the 8th eyeglass 22
25；The 7th spacer ring 31 is additionally provided on the left side wall of first eyeglass 1.
The screw thread and first mirror of first pressing ring 15 and the second pressing ring 16 by being arranged on itself outer circumference surface
Nine grades of 4 inner threads of stepped hole in cylinder 1 link together；The third pressing ring 20 is by being arranged on itself outer circumference surface
Screw thread links together with 17 inner thread of three-level stepped hole in second lens barrel 2；4th pressing ring 28 is by certainly
The screw thread being arranged on body outer circumference surface links together with eight grades of 21 inner threads of stepped hole in the third lens barrel 3.
The both ends external screw thread root of second lens barrel 2 is provided with the limit shaft shoulder 7.First lens barrel 1 and third mirror
The outer surface of cylinder 3 is also machined with band annular knurl 27.First pressing ring 15 is arrived to the 4th pressing ring 28, first spacer ring 12
8th spacer ring 32 is all made of No. 45 Steel materials and is made, and can connect camera on this external equipment connector or other imaging h ardwares are set
It is standby.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of interior full shot structure, it is characterised in that: including the first lens barrel (1), the second lens barrel (2) and third lens barrel (3),
View aperture (30) are provided on the left side of first lens barrel (1)；Nine grades of stepped holes (4) are machined with inside first lens barrel (1)；
Internal screw thread (5) are machined on the inner wall close to the first lens barrel (1) right part and third lens barrel (3) left part；Close
Symmetrical machining external screw thread (6) on the outer wall of second lens barrel (2) both ends；First lens barrel (1), the second lens barrel (2) and
Trinocular tube (3) is from a left side and the right side passes sequentially through internal screw thread (5) and external screw thread (6) cooperates together；Nine grades of stepped holes (4)
Aperture size is from a left side and the right side is sequentially increased；In nine grades of stepped holes (4) from a left side and the right side is sequentially arranged and is equipped with the first eyeglass
(8), the second eyeglass (9), third eyeglass (10), the first pressing ring (15), the 4th eyeglass (11) and the second pressing ring (16)；Described first
The first spacer ring (12) are provided between eyeglass (8) and the second eyeglass (9)；Between second eyeglass (9) and third eyeglass (10)
It is provided with the second spacer ring (13)；First pressing ring (15) is mounted between third eyeglass (10) and the 4th eyeglass (11)；It is described
Third spacer ring (14) are provided between first pressing ring (15) and the 4th eyeglass (11)；Pacify the side of 4th eyeglass (11)
Equipped with the second pressing ring (16)；Three-level stepped hole (17) are machined with inside second lens barrel (2)；In the three-level stepped hole (17)
5th eyeglass (18) is installed；The 4th spacer ring (19) and third pressing ring are separately installed at left and right sides of 5th eyeglass (18)
(20)；The right output port of the third lens barrel (3) is provided with external equipment connector (29)；Processing inside the third lens barrel (3)
There are eight grades of stepped holes (21)；In eight grades of stepped holes (21) from a left side and the right side is sequentially installed with the 4th pressing ring (28), the 6th eyeglass
(24), the 7th eyeglass (23) and the 8th eyeglass (22)；The 6th eyeglass (24) is installed on the right side of 4th pressing ring (28)；It is described
The 5th spacer ring (26) is provided between 6th eyeglass (24) and the 7th eyeglass (23)；7th eyeglass (23) and the 8th eyeglass
(22) the 6th spacer ring (25) is provided between；The 7th spacer ring (31) is additionally provided on the left side wall of first eyeglass (1).
2. a kind of interior full shot structure according to claim 1, it is characterised in that: first pressing ring (15), second
Pressing ring (16) passes through nine grades of stepped hole (4) inner walls in the screw thread being arranged on itself outer circumference surface and first lens barrel (1)
It is threaded togather.
3. a kind of interior full shot structure according to claim 1, it is characterised in that: the third pressing ring (20) is to pass through
Three-level stepped hole (17) inner thread in the screw thread being arranged on itself outer circumference surface and second lens barrel (2) is connected to one
It rises.
4. a kind of interior full shot structure according to claim 1, it is characterised in that: the 4th pressing ring (28) is to pass through
Eight grades of stepped hole (21) inner threads in the screw thread being arranged on itself outer circumference surface and the third lens barrel (3) are connected to one
It rises.
5. a kind of interior full shot structure according to claim 1, it is characterised in that: the both ends of second lens barrel (2)
External screw thread root is provided with the limit shaft shoulder (7).
6. a kind of interior full shot structure according to claim 1, it is characterised in that: first lens barrel (1) and third
The outer surface of lens barrel (3) is also machined with band annular knurl (27).
7. a kind of interior full shot structure according to claim 1, it is characterised in that: first pressing ring (15) to the 4th
Pressing ring (28), first spacer ring (12) are all made of No. 45 Steel materials to the 8th spacer ring (32) and are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268663.4A CN109856755A (en) | 2019-04-04 | 2019-04-04 | A kind of interior full shot structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268663.4A CN109856755A (en) | 2019-04-04 | 2019-04-04 | A kind of interior full shot structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109856755A true CN109856755A (en) | 2019-06-07 |
Family
ID=66903291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910268663.4A Pending CN109856755A (en) | 2019-04-04 | 2019-04-04 | A kind of interior full shot structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109856755A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112444929A (en) * | 2020-11-27 | 2021-03-05 | 江门市迈科光学有限公司 | Large-view-field lens for intelligent camera |
| CN114236809A (en) * | 2021-12-23 | 2022-03-25 | 上海广智光学实业有限公司 | An endoscope barrel module and its modular endoscope barrel structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459957A (en) * | 2014-12-22 | 2015-03-25 | 福建福光数码科技有限公司 | Refrigeration type medium wave infrared light and laser double-mode common-caliber camera lens |
| US20180039042A1 (en) * | 2016-08-03 | 2018-02-08 | Ricoh Imaging Company, Ltd. | Lens barrel and imaging device |
| CN109470157A (en) * | 2018-12-27 | 2019-03-15 | 博众精工科技股份有限公司 | Imaging system and device for inner hole detection |
-
2019
- 2019-04-04 CN CN201910268663.4A patent/CN109856755A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459957A (en) * | 2014-12-22 | 2015-03-25 | 福建福光数码科技有限公司 | Refrigeration type medium wave infrared light and laser double-mode common-caliber camera lens |
| US20180039042A1 (en) * | 2016-08-03 | 2018-02-08 | Ricoh Imaging Company, Ltd. | Lens barrel and imaging device |
| CN109470157A (en) * | 2018-12-27 | 2019-03-15 | 博众精工科技股份有限公司 | Imaging system and device for inner hole detection |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112444929A (en) * | 2020-11-27 | 2021-03-05 | 江门市迈科光学有限公司 | Large-view-field lens for intelligent camera |
| CN114236809A (en) * | 2021-12-23 | 2022-03-25 | 上海广智光学实业有限公司 | An endoscope barrel module and its modular endoscope barrel structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20190607 |