CN209117948U - A kind of 360 ° of mega pixel panorama fish eye lenses - Google Patents
A kind of 360 ° of mega pixel panorama fish eye lenses Download PDFInfo
- Publication number
- CN209117948U CN209117948U CN201822126172.XU CN201822126172U CN209117948U CN 209117948 U CN209117948 U CN 209117948U CN 201822126172 U CN201822126172 U CN 201822126172U CN 209117948 U CN209117948 U CN 209117948U
- Authority
- CN
- China
- Prior art keywords
- lens barrel
- lens
- mounting ring
- screw thread
- hood
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of 360 ° of mega pixel panorama fish eye lenses, including lens barrel, hood installing mechanism and protection mechanism, the front upper portion of the lens barrel is provided with hood installing mechanism, and the outer wall of lens barrel is mounted with protection mechanism, the upper end of the lens barrel is inlaid with lens, and lens barrel is positively connected with focusing ring, zoom ring is circumscribed with below the focusing ring, it and is to be flexibly connected between focusing ring and lens barrel, it is to be flexibly connected between the zoom ring and lens barrel, the positive lower end of the lens barrel is equipped with camera lens mark, and the lower end of lens barrel is fixed with lens interface, camera lens mark between lens barrel to be fixedly connected.360 ° of mega pixel panorama fish eye lenses are provided with mounting ring, its outer wall is equipped with external screw thread, it then can use external screw thread hood is installed in mounting ring, hood is engaged to the form of mounting ring by substitution using bayonet in the past, fastens hood more in mounting ring.
Description
Technical field
The utility model relates to camera lens technical field, specially a kind of 360 ° of mega pixel panorama fish eye lenses.
Background technique
Fish eye lens is a kind of extreme wide-angle lens, and " fish eye lens " is being commonly called as it, to make camera lens reach maximum
Camera angle, the front lens diameter of this phtographic lens and in parabolical to camera lens front protrude, it is rather similar to the eyes of fish,
" fish eye lens " therefore gains the name, and for shutterbugs, always can't do without fish eye lens.
The hood of flake mirror front end in the market is fastened on lens barrel by bayonet, and installation hides in this way
When light shield, need firmly to squeeze hood, then disassemble every time it is also more troublesome, simultaneously because the front end of hood
Wavy, protrusion branch causes to block to angle, then needs for entire camera to be tilted every time to shoot, utilize this
Kind mode avoids the blocking of hood front end, for this purpose, it is proposed that a kind of 360 ° of mega pixel panorama fish eye lenses.
Utility model content
The purpose of this utility model is to provide a kind of 360 ° of mega pixel panorama fish eye lenses, to solve above-mentioned background skill
The hood of the flake mirror front end in the market proposed in art is fastened on lens barrel by bayonet, is installed in this way
When hood, need firmly to squeeze hood, then disassemble every time it is also more troublesome, simultaneously because before hood
Hold wavy, protrusion branch causes to block to angle, then needs for entire camera to be tilted every time to shoot, utilize
This mode avoids the problem of blocking of hood front end.
To achieve the above object, the utility model provides the following technical solutions: a kind of 360 ° of mega pixel panorama flake mirrors
Head, including lens barrel, hood installing mechanism and protection mechanism, the front upper portion of the lens barrel are provided with hood installing mechanism,
And the outer wall of lens barrel is mounted with protection mechanism, in which:
The upper end of the lens barrel is inlaid with lens, and lens barrel is positively connected with focusing ring, outside the lower section of the focusing ring
It is connected to zoom ring, and to be flexibly connected between focusing ring and lens barrel, is flexibly connected between the zoom ring and lens barrel；
The positive lower end of the lens barrel is equipped with camera lens mark, and the lower end of lens barrel is fixed with lens interface, the camera lens
Mark is connected with being integrally formed of injection molding is passed through between lens barrel to be fixedly connected, and between lens barrel and lens interface；
The inside of the hood installing mechanism includes mounting ring, and the outer wall of mounting ring is provided with external screw thread, described
It is connected between external screw thread and mounting ring by tapping being integrally formed of technique.
Preferably, to be fixedly connected between the external screw thread and mounting ring, and the height of externally threaded height and mounting ring
It is identical.
Preferably, the interior pars intramuralis of the lens barrel is inlaid with spring, and the upper end of spring is connected with ball, the mounting ring
Inner wall positioned inside have card slot.
Preferably, the ball constitutes elastic extension structure by spring and lens barrel, and ball passes through card slot and mounting ring
Composition is connected together, and is to be slidably connected between mounting ring and lens barrel.
Preferably, the inside of the protection mechanism includes sleeve, and the outer wall of sleeve is equipped with chimb, the sleeve
Internal two sides lower end is fixed with internal screw thread, and is connected between internal screw thread and sleeve by tapping being integrally formed of technique.
Preferably, the chimb is spaced substantially equidistant the outer wall in lens barrel, and sleeve is connected by external screw thread with mounting ring,
And the height of sleeve is greater than the height of lens barrel.
Preferably, to be fixedly connected between the internal screw thread and sleeve, and the depth of thread of internal screw thread and height and outer spiral shell
The depth of thread and height of line are identical.
The technical solution that the embodiments of the present invention provide can include the following benefits: the outer wall of mounting ring is equipped with
External screw thread then can use external screw thread and hood be installed in mounting ring, and substitution is in the past engaged hood using bayonet
It to the form of mounting ring, fastens hood more in mounting ring, and can be more convenient laborsaving when installing hood, has
The solution of effect needs firmly to squeeze hood in the past, then disassembles also more troublesome problem every time；
Mounting ring can be slided on the outer wall of lens barrel, then hood can be driven to be rotated on the outside of lens barrel, this
Sample when hood front end protrusion part to shooting angle or to field of front vision cause stop when, can by rotational installation ring come
Protrusion cutting in hood front end is changed, avoids hood front end without being deflected entire camera and camera lens
Stop, and ball is entered in the card slot in mounting ring by the reversed elastic force of spring, then can position to mounting ring, prevents
Only mounting ring occurs on lens barrel outer wall from sliding phenomenon；
Sleeve is fixed on the outside of lens barrel by external screw thread, and sleeve is longer than lens barrel, then sleeve can be simultaneously to lens barrel
External, upper end and lower end are comprehensively protected, and substitution carries out the form of package protection using cloth bag to lens barrel, can be subtracted in this way
Few lens barrel is collided and wears；
The interior lower end of sleeve is equipped with internal screw thread, then the hood disassembled from lens barrel upper end can be installed to sleeve
Interior lower end, can use sleeve in this way and hood protected, and the fish eye lens can be maintained at hood
Together, under the situation that or else substitution is shot in the past, the form that hood needs individually to store, thus convenient to fish eye lens and phase
Equipment is closed to be carried.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model lens barrel overlooking structure diagram；
Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 2.
In figure: 1, lens barrel；2, lens；3, focusing ring；4, zoom ring；5, camera lens identifies；6, lens interface；7, hood is pacified
Mounting mechanism；701, mounting ring；702, external screw thread；703, spring；704, ball；705, card slot；8, protection mechanism；801, sleeve；
802, chimb；803, internal screw thread.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of 360 ° of mega pixel panorama fish eye lenses,
Including lens barrel 1, hood installing mechanism 7 and protection mechanism 8, the front upper portion of lens barrel 1 is provided with hood installing mechanism 7, and
The outer wall of lens barrel 1 is mounted with protection mechanism 8, in which:
The upper end of lens barrel 1 is inlaid with lens 2, and lens barrel 1 is positively connected with focusing ring 3, and the lower section of focusing ring 3 is circumscribed with
Zoom ring 4, and to be flexibly connected between focusing ring 3 and lens barrel 1, it is flexibly connected between zoom ring 4 and lens barrel 1；
The positive lower end of lens barrel 1 is equipped with camera lens mark 5, and the lower end of lens barrel 1 is fixed with lens interface 6, camera lens mark 5
To be fixedly connected between lens barrel 1, and pass through injection molding being integrally formed connection between lens barrel 1 and lens interface 6；
Fig. 1-3 is please referred to, the inside of hood installing mechanism 7 includes mounting ring 701, and the outer wall of mounting ring 701 is set
Be equipped with external screw thread 702, between external screw thread 702 and mounting ring 701 by tapping being integrally formed of technique connect, external screw thread 702 with
To be fixedly connected between mounting ring 701, and the height of external screw thread 702 is identical as the height of mounting ring 701, outside mounting ring 701
Wall is equipped with external screw thread 702, then can use external screw thread 702 and hood is installed in mounting ring 701, and substitution is in the past using card
Hood is engaged to the form of mounting ring 701 by mouth, fastens hood more in mounting ring 701, and in installation hood
When can be more convenient laborsaving, effective solution in the past need firmly hood is squeezed, then disassemble and also compare every time
Cumbersome problem；
The interior pars intramuralis of lens barrel 1 is inlaid with spring 703, and the upper end of spring 703 is connected with ball 704, mounting ring 701
Inner wall positioned inside has card slot 705, and ball 704 constitutes elastic extension structure by spring 703 and lens barrel 1, and ball 704 passes through
Card slot 705 and mounting ring 701 composition are connected together, and to be slidably connected between mounting ring 701 and lens barrel 1, and mounting ring 701 can be with
It is slided on the outer wall of lens barrel 1, then hood can be driven to be rotated in the outside of lens barrel 1, in this way when the front end of hood
It, can be by being rotatablely installed ring 701 for hood front end when protrusion part causes to stop to shooting angle or to field of front vision
Protrusion cutting is changed, and avoids the blocking of hood front end without being deflected entire camera and camera lens, and ball
704 are entered in the card slot 705 in mounting ring 701 by the reversed elastic force of spring 703, then can determine mounting ring 701
Position prevents mounting ring 701 from occurring on 1 outer wall of lens barrel from sliding phenomenon.
Referring to Fig. 1, the inside of protection mechanism 8 includes sleeve 801, and the outer wall of sleeve 801 is equipped with chimb 802,
The inside two sides lower end of sleeve 801 is fixed with internal screw thread 803, and is made up of between internal screw thread 803 and sleeve 801 tapping technique
Integration connection, chimb 802 are spaced substantially equidistant in the outer wall of lens barrel 1, and sleeve 801 passes through external screw thread 702 and 701 phase of mounting ring
Connection, and the height of sleeve 801 is greater than the height of lens barrel 1, sleeve 801 is fixed on the outside of lens barrel 1 by external screw thread 702, and
Sleeve 801 is longer than lens barrel 1, then sleeve 801 simultaneously can comprehensively protect the outside, upper end and lower end of lens barrel 1, substitutes
Using cloth bag to lens barrel 1 carry out package protection form, lens barrel 1 can be reduced in this way and be collided and wear, internal screw thread 803 with
To be fixedly connected between sleeve 801, and the depth of thread and height of the depth of thread of internal screw thread 803 and height and external screw thread 702
Identical, the interior lower end of sleeve 801 is equipped with internal screw thread 803, then can be installed to the hood disassembled from 1 upper end of lens barrel
The interior lower end of sleeve 801 can use sleeve 801 in this way and protect to hood, and by the fish eye lens and can hide
Light shield keeps together, and substitutes the past under the situation not shot, the form that hood needs individually to store, thus convenient to fish
Glasses head and relevant device are carried.
Working principle: lens interface 6 is passed through for 360 ° of this kind of mega pixel panorama fish eye lenses first and pacifies lens barrel 1
It is attached on video camera, during shooting, when needing to carry out shield lights to lens 2, by hood along external screw thread 702
It turns in mounting ring 701, then shield lights can be carried out to lens 2, be substituted by 702 connection type of external screw thread and used in the past
Hood is engaged to the form of mounting ring 701 by bayonet, fastens hood more in mounting ring 701, and in installation shading
Can be more convenient laborsaving when cover, when the wavy protrusion part in hood front end causes to stop to the visual field in front or angle
When, it is rotatablely installed ring 701 manually, rotates mounting ring 701 along lens barrel 1, during rotation, mounting ring 701 is to ball 704
It causes to squeeze, ball 704 is made to enter the interior pars intramuralis of lens barrel 1, and mounting ring 701 can drive hood to be rotated, directly
When being staggered to hood front end protrusion part with the shooting visual field, the mounting ring that stops operating 701, ball 704 is by spring 703 at this time
Reversed elastic force enter in the card slot 705 in mounting ring 701, then mounting ring 701 can be positioned, prevent mounting ring
701 occur on 1 outer wall of lens barrel from sliding phenomenon, and video camera can enter normal photographing, after the completion of shooting, by hood
It is removed from mounting ring 701, then by 801 sets of the sleeve outsides in lens barrel 1, and rotational sleeve 801, makes sleeve 801 along outer spiral shell
Line 702 is fixed in mounting ring 701, then hood is turned to the inner bottom of sleeve 801 along internal screw thread 803, then sleeve
801 can comprehensively protect the fish eye lens and hood, complete entire 360 ° of mega pixels panorama flake like this
The use process of camera lens.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of 360 ° of mega pixel panorama fish eye lenses, it is characterised in that: including lens barrel (1), hood installing mechanism (7) and
The front upper portion of protection mechanism (8), the lens barrel (1) is provided with hood installing mechanism (7), and the outer wall placement of lens barrel (1)
There are protection mechanism (8), in which:
The upper end of the lens barrel (1) is inlaid with lens (2), and lens barrel (1) is positively connected with focusing ring (3), the focusing ring
(3) it is circumscribed with below zoom ring (4), and to be flexibly connected between focusing ring (3) and lens barrel (1), the zoom ring (4) and mirror
It is flexible connection between cylinder (1)；
The positive lower end of the lens barrel (1) is equipped with camera lens mark (5), and the lower end of lens barrel (1) is fixed with lens interface (6),
To be fixedly connected between the camera lens mark (5) and lens barrel (1), and it is made up of between lens barrel (1) and lens interface (6) injection molding
Integration connection；
The inside of the hood installing mechanism (7) includes mounting ring (701), and the outer wall of mounting ring (701) is provided with outside
Screw thread (702) is connected between the external screw thread (702) and mounting ring (701) by tapping being integrally formed of technique.
2. a kind of 360 ° of mega pixels panorama fish eye lens according to claim 1, it is characterised in that: the external screw thread
(702) to be fixedly connected between mounting ring (701), and the height of external screw thread (702) is identical as the height of mounting ring (701).
3. a kind of 360 ° of mega pixels panorama fish eye lens according to claim 1, it is characterised in that: the lens barrel (1)
Interior pars intramuralis be inlaid with spring (703), and the upper end of spring (703) is connected with ball (704), the mounting ring (701)
Inner wall positioned inside has card slot (705).
4. a kind of 360 ° of mega pixels panorama fish eye lens according to claim 3, it is characterised in that: the ball
(704) elastic extension structure is constituted by spring (703) and lens barrel (1), ball (704) passes through card slot (705) and mounting ring
(701) it constitutes and is connected together, and be to be slidably connected between mounting ring (701) and lens barrel (1).
5. a kind of 360 ° of mega pixels panorama fish eye lens according to claim 1, it is characterised in that: the protection mechanism
(8) inside includes sleeve (801), and the outer wall of sleeve (801) is equipped with chimb (802), the inside of the sleeve (801)
Two sides lower end is fixed with internal screw thread (803), and passes through tapping being integrally formed of technique between internal screw thread (803) and sleeve (801)
Connection.
6. a kind of 360 ° of mega pixels panorama fish eye lens according to claim 5, it is characterised in that: the chimb
(802) it being spaced substantially equidistant in the outer wall of lens barrel (1), sleeve (801) is connected by external screw thread (702) with mounting ring (701),
And the height of sleeve (801) is greater than the height of lens barrel (1).
7. a kind of 360 ° of mega pixels panorama fish eye lens according to claim 5, it is characterised in that: the internal screw thread
(803) to be fixedly connected between sleeve (801), and the spiral shell of the depth of thread of internal screw thread (803) and height and external screw thread (702)
Line depth and height are identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822126172.XU CN209117948U (en) | 2018-12-18 | 2018-12-18 | A kind of 360 ° of mega pixel panorama fish eye lenses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822126172.XU CN209117948U (en) | 2018-12-18 | 2018-12-18 | A kind of 360 ° of mega pixel panorama fish eye lenses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209117948U true CN209117948U (en) | 2019-07-16 |
Family
ID=67208283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822126172.XU Expired - Fee Related CN209117948U (en) | 2018-12-18 | 2018-12-18 | A kind of 360 ° of mega pixel panorama fish eye lenses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209117948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112099177A (en) * | 2020-09-14 | 2020-12-18 | 深圳市德鸿视觉技术有限公司 | High-resolution telecentric lens |
| WO2021017400A1 (en) * | 2019-07-29 | 2021-02-04 | 广景视睿科技（深圳）有限公司 | Lens structure |
-
2018
- 2018-12-18 CN CN201822126172.XU patent/CN209117948U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021017400A1 (en) * | 2019-07-29 | 2021-02-04 | 广景视睿科技（深圳）有限公司 | Lens structure |
| CN112099177A (en) * | 2020-09-14 | 2020-12-18 | 深圳市德鸿视觉技术有限公司 | High-resolution telecentric lens |
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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: 20190716 Termination date: 20201218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |