CN208122717U - A kind of optical lens with clamping structure - Google Patents
A kind of optical lens with clamping structure Download PDFInfo
- Publication number
- CN208122717U CN208122717U CN201820577142.8U CN201820577142U CN208122717U CN 208122717 U CN208122717 U CN 208122717U CN 201820577142 U CN201820577142 U CN 201820577142U CN 208122717 U CN208122717 U CN 208122717U
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- China
- Prior art keywords
- installing pipe
- dazzling screen
- gauge
- seat
- preceding snap
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Abstract
The utility model discloses a kind of optical lens with clamping structure, including fixing device for installing, optical imaging device and peep-proof device, implementing fixing device for installing includes installing pipe, preceding snap-gauge and rear deck, the installing pipe is hollow cylinder, and the front end of the installing pipe is equipped with the preceding snap-gauge, the preceding snap-gauge is structure as a whole with the installing pipe, offers pin thread on the rear end appearance wall of the installing pipe；Installing pipe design is structure as a whole, globality is more preferable, it is not easy to be damaged by violence, it is fixed on security door by rear deck and installing pipe threaded, preceding snap-gauge is truncated cone, is attached in the shop front, since tilt angle is larger, from external tamper tool inconvenient to use, single-surface mirror is set in the inside of installing pipe, using the reflecting effect of single-surface mirror, cooperate the use of anti-dazzling screen, keep indoor light darker, can't see inner case, to stop criminal from external observation.
Description
Technical field
The utility model belongs to optical lens technology field, and in particular to a kind of optical lens with clamping structure.
Background technique
Peephole popular name is called opal, and opal is installed in a kind of compact optical instrument on the door of house family, it is recessed by one piece
Lens and one piece of convex lens group are at the focal length of object lens is extremely short, it makes outdoor people or object at the virtual image of upright diminution, this is as just
Fall within the focus of eyepiece, finally obtain the upright virtual image of an amplification, this as just again near the distance of distinct vision of human eye,
To outdoors the case where just see clearly.
Original opal is mounted on security door, but since anti-opal mirror can see indoor scene by portion outdoors, is held
Opportunity easily is brought to criminal, if observing indoor no one, criminal can pry open opal by professional tool, from interior
Portion opens door lock, implements theft.
Utility model content
The purpose of this utility model is to provide a kind of optical lens with clamping structure, to solve above-mentioned background technique
It is middle to propose that original opal is mounted on security door, but since anti-opal mirror can see indoor scene by portion outdoors, it is easy
Opportunity is brought to criminal, if observing indoor no one, criminal can pry open opal by professional tool, from inside
The problem of opening door lock, implementing theft.
To achieve the above object, the utility model provides the following technical solutions：A kind of optical lens with clamping structure,
Including fixing device for installing, optical imaging device and peep-proof device, implement fixing device for installing include installing pipe, preceding snap-gauge and after
Deck, the installing pipe be hollow cylinder, and the front end of the installing pipe be equipped with the preceding snap-gauge, the preceding snap-gauge with it is described
Installing pipe is structure as a whole, and pin thread is offered on the rear end appearance wall of the installing pipe, and the rear deck is installed on the peace
The appearance wall rear end of tubulature, and being spirally connected fixation with the installing pipe is set on deck after described on the side far from the preceding snap-gauge
There are light transmission instruction point and shading to indicate point, the optical imaging device includes convex lens and concavees lens, and the convex lens is installed on
The inside of the installing pipe is close to one end of the preceding snap-gauge, and the convex lens is fixedly connected with the installing pipe, described recessed
Lens are installed on the inside of the installing pipe close to one end of the rear deck, and the concavees lens and the installing pipe are fixed and connected
It connects, the peep-proof device includes that anti-dazzling screen carries seat, anti-dazzling screen and single-surface mirror, and the anti-dazzling screen carries seat and is located in the installing pipe far
One end from the preceding snap-gauge, and the anti-dazzling screen carries seat and the installing pipe is rotatablely connected, the anti-dazzling screen is installed on described
Anti-dazzling screen carries the inside of seat, and the anti-dazzling screen carries seat with the anti-dazzling screen and is fixedly connected, and the single-surface mirror is installed on the peace
The inside of tubulature, and between the convex lens and the concavees lens, the single-surface mirror is fixed with the installing pipe.
Preferably, the anti-dazzling screen is made of the first anti-dazzling screen and the second anti-dazzling screen, and first anti-dazzling screen is fixed on institute
The inside for stating installing pipe carries one end of seat close to the anti-dazzling screen, and second anti-dazzling screen is fixed on the anti-dazzling screen and carries the interior of seat
Side.
Preferably, first anti-dazzling screen is complementary with the shading range of the second anti-dazzling screen, and the anti-dazzling screen carries the appearance of seat
Wall is equipped with open instruction point, and the open instruction point indicates that point color is identical with the light transmission, the open instruction point and institute
State the shading instruction point color similarities and differences.
Preferably, clamp rail, the shading are equipped with close to one end that the anti-dazzling screen carries seat on the appearance wall of the installing pipe
The inner sidewall that piece carries seat is equipped with card slot, the clamp rail and card slot and is fixed axially, the installing pipe and the anti-dazzling screen
Seat is carried to circumferentially rotate.
Preferably, the preceding snap-gauge is truncated cone, and the side wall of the preceding snap-gauge and horizontal direction angle are 70 degree,
The preceding snap-gauge is attached at a surface installation.
Compared with prior art, the utility model has the beneficial effects that：Installing pipe design is structure as a whole, globality is more
It is good, it is not easy to be damaged by violence, be fixed on security door by rear deck and installing pipe threaded, preceding snap-gauge is the frustum of a cone
Shape is attached in the shop front, since tilt angle is larger, from external tamper tool inconvenient to use, is arranged in the inside of installing pipe
Single-surface mirror cooperates the use of anti-dazzling screen using the reflecting effect of single-surface mirror, keeps indoor light darker, can't see inner case,
To stop criminal from external observation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic cross-sectional view of the utility model；
Fig. 3 is the right side structure schematic view of the utility model；
In figure：10, fixing device for installing；11, installing pipe；12, preceding snap-gauge；13, rear deck；131, light transmission indicates point；
132, shading indicates point；20, optical imaging device；21, convex lens；22, concavees lens；30, peep-proof device；31, anti-dazzling screen carries seat；
311, open instruction point；32, anti-dazzling screen；33, single-surface mirror.
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 optical lens with clamping structure, packet
Include fixing device for installing 10, optical imaging device 20 and peep-proof device 30, implement fixing device for installing 10 include installing pipe 11, it is preceding
Snap-gauge 12 and rear deck 13, installing pipe 11 are hollow cylinder, and the front end of installing pipe 11 is equipped with preceding snap-gauge 12, preceding snap-gauge 12 with
Installing pipe 11 is structure as a whole, and pin thread is offered on the rear end appearance wall of installing pipe 11, and rear deck 13 is installed on installing pipe 11
Appearance wall rear end, and be spirally connected fixation with installing pipe 11, the side on rear deck 13 far from preceding snap-gauge 12 is equipped with light transmission instruction
Point 131 and shading instruction point 132, optical imaging device 20 includes convex lens 21 and concavees lens 22, and convex lens 21 is installed on installation
The inside of pipe 11 is by one end of nearby snap-gauge 12, and convex lens 21 is fixedly connected with installing pipe 11, and concavees lens 22 are installed on installation
The inside of pipe 11 is close to one end of rear deck 13, and concavees lens 22 are fixedly connected with installing pipe 11, and peep-proof device 30 includes shading
Piece carries seat 31, anti-dazzling screen 32 and single-surface mirror 33, and anti-dazzling screen carries one end that seat 31 is located at separate preceding snap-gauge 12 in installing pipe 11, and hides
Mating plate load seat 31 and installing pipe 11 are rotatablely connected, and anti-dazzling screen 32 is installed on the inside that anti-dazzling screen carries seat 31, and anti-dazzling screen 32 and screening
Mating plate carries seat 31 and is fixedly connected, and single-surface mirror 33 is installed on the inside of installing pipe 11, and between convex lens 21 and concavees lens 22,
Single-surface mirror 33 is fixed with installing pipe 11.
In the present embodiment, installing pipe 11 is hollow cylinder, and the front end of installing pipe 11 is equipped with preceding snap-gauge 12, preceding snap-gauge 12
It being structure as a whole with installing pipe 11, rear deck 13 is installed on the appearance wall rear end of installing pipe 11, and is spirally connected fixation with installing pipe 11,
The design of installing pipe 11 is structure as a whole, globality is more preferable, it is not easy to be damaged by violence, pass through rear deck 13 and 11 spiral shell of installing pipe
It connects cooperation to be fixed on security door, preceding snap-gauge 12 is truncated cone, is attached in the shop front, since tilt angle is larger, from outside
Tamper tool inconvenient to use, peep-proof device 30 include anti-dazzling screen load seat 31, anti-dazzling screen 32 and single-surface mirror 33, and in installing pipe 11
Inside single-surface mirror 33 is set, using the reflecting effect of single-surface mirror 33, cooperate the use of anti-dazzling screen 32, make indoor light compared with
Secretly, it can't see inner case, to stop criminal from external observation.
Further, anti-dazzling screen 32 is made of the first anti-dazzling screen and the second anti-dazzling screen, and the first anti-dazzling screen is fixed on installing pipe
11 inside carries one end of seat 31 close to anti-dazzling screen, and the second anti-dazzling screen is fixed on the inside that anti-dazzling screen carries seat 31.
In the present embodiment, anti-dazzling screen 32 is made of the first anti-dazzling screen and the second anti-dazzling screen, and the first anti-dazzling screen is fixed on installation
The inside of pipe 11 carries one end of seat 31 close to anti-dazzling screen, and the second anti-dazzling screen is fixed on the inside that anti-dazzling screen carries seat 31, can make first
Anti-dazzling screen and the second anti-dazzling screen are relatively rotatable to each other, and change angle.
Further, the first anti-dazzling screen is complementary with the shading range of the second anti-dazzling screen, and anti-dazzling screen carries on the appearance wall of seat 31
Equipped with open instruction point 311, open instruction point 311 indicates that 131 colors of point are identical with light transmission, and open instruction point 311 refers to shading
Show a little 132 color similarities and differences.
In the present embodiment, the first anti-dazzling screen is complementary with the shading range of the second anti-dazzling screen, and anti-dazzling screen carries the appearance wall of seat 31
It is equipped with open instruction point 311, open instruction point 311 indicates that 131 colors of point are identical with light transmission, open instruction point 311 and shading
The instruction 132 color similarities and differences of point, can carry seat 31 by Rotary gobos, carry the open instruction point 311 on seat 31 using anti-dazzling screen, with
Light transmission instruction point 131 and shading instruction point are 132 corresponding, rotate the first anti-dazzling screen and the second anti-dazzling screen, reach shading with
The conversion of light transmission state.
Further, it is equipped with clamp rail close to one end that anti-dazzling screen carries seat 31 on the appearance wall of installing pipe 11, anti-dazzling screen carries seat
31 inner sidewall is equipped with card slot, clamp rail and card slot and is fixed axially, and installing pipe 11 and anti-dazzling screen carry seat 31 and circumferentially turning
It is dynamic.
In the present embodiment, it is equipped with clamp rail close to one end that anti-dazzling screen carries seat 31 on the appearance wall of installing pipe 11, anti-dazzling screen carries
The inner sidewall of seat 31 is equipped with card slot, clamp rail and card slot and is fixed axially, and installing pipe 11 and anti-dazzling screen carry seat 31 in circumferential direction
Rotation can be rotated anti-dazzling screen and carry seat 31 to adjust the shading range of the first anti-dazzling screen and the second anti-dazzling screen, adjusts the observation of opal
Effect.
Further, preceding snap-gauge 12 is truncated cone, and the side wall of preceding snap-gauge 12 and horizontal direction angle are 70 degree, preceding
Snap-gauge 12 is attached at a surface installation.
In the present embodiment, preceding snap-gauge 12 is truncated cone, and the side wall of preceding snap-gauge 12 and horizontal direction angle are 70 degree,
Preceding snap-gauge 12 is attached at a surface installation, since tilt angle is larger, from external tamper tool inconvenient to use.
The working principle and process for using of the utility model：After the utility model installs, portion in the room, Ke Yitong
It crosses Rotary gobos and carries seat 31 to control the light transmission situation of opal, when open instruction point 311 is corresponding with light transmission 131 pairs of point of instruction
For light transmission state, external situation can be observed from internal, open instruction is worked as by the imaging of convex lens 21 and concavees lens 22
Point 311 is shading status when corresponding with shading 132 pairs of point of instruction, using the reflecting effect of single-surface mirror 33, cooperates anti-dazzling screen 32
It uses, keeps indoor light darker, can't see inner case, to stop criminal from external observation.
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 (5)
1. a kind of optical lens with clamping structure, it is characterised in that：Including fixing device for installing（10）, optical imaging device
（20）And peep-proof device（30）, implement fixing device for installing（10）Including installing pipe（11）, preceding snap-gauge（12）With rear deck（13）,
The installing pipe（11）For hollow cylinder, and the installing pipe（11）Front end be equipped with the preceding snap-gauge（12）, block before described
Plate（12）With the installing pipe（11）It is structure as a whole, the installing pipe（11）Rear end appearance wall on offer pin thread, institute
State rear deck（13）It is installed on the installing pipe（11）Appearance wall rear end, and with the installing pipe（11）Be spirally connected fixation, described
Deck afterwards（13）The upper separate preceding snap-gauge（12）Side be equipped with light transmission indicate point（131）Point is indicated with shading（132）, institute
State optical imaging device（20）Including convex lens（21）And concavees lens（22）, the convex lens（21）It is installed on the installing pipe
（11）Inside close to the preceding snap-gauge（12）One end, and the convex lens（21）With the installing pipe（11）It is fixedly connected,
The concavees lens（22）It is installed on the installing pipe（11）Inside after described deck（13）One end, and concavees lens
（22）With the installing pipe（11）It is fixedly connected, the peep-proof device（30）Seat is carried including anti-dazzling screen（31）, anti-dazzling screen（32）With
Single-surface mirror（33）, the anti-dazzling screen load seat（31）Positioned at the installing pipe（11）The upper separate preceding snap-gauge（12）One end, and
The anti-dazzling screen carries seat（31）With the installing pipe（11）Rotation connection, the anti-dazzling screen（32）It is installed on the anti-dazzling screen and carries seat
（31）Inside, and the anti-dazzling screen（32）Seat is carried with the anti-dazzling screen（31）It is fixedly connected, the single-surface mirror（33）It is installed on
The installing pipe（11）Inside, and be located at the convex lens（21）With the concavees lens（22）Between, the single-surface mirror（33）
With the installing pipe（11）It is fixed.
2. a kind of optical lens with clamping structure according to claim 1, it is characterised in that：The anti-dazzling screen（32）
It is made of the first anti-dazzling screen and the second anti-dazzling screen, first anti-dazzling screen is fixed on the installing pipe（11）Inside close to described
Anti-dazzling screen carries seat（31）One end, second anti-dazzling screen is fixed on the anti-dazzling screen and carries seat（31）Inside.
3. a kind of optical lens with clamping structure according to claim 2, it is characterised in that：First anti-dazzling screen
Complementary with the shading range of the second anti-dazzling screen, the anti-dazzling screen carries seat（31）Appearance wall be equipped with open instruction point（311）, institute
State open instruction point（311）Point is indicated with the light transmission（131）Color is identical, the open instruction point（311）With the shading
Instruction point（132）The color similarities and differences.
4. a kind of optical lens with clamping structure according to claim 1, it is characterised in that：The installing pipe（11）
Appearance wall on close to the anti-dazzling screen carry seat（31）One end be equipped with clamp rail, the anti-dazzling screen carries seat（31）Inner sidewall on set
There are card slot, the clamp rail and card slot to be fixed axially, the installing pipe（11）Seat is carried with the anti-dazzling screen（31）In circumferential direction
Rotation.
5. a kind of optical lens with clamping structure according to claim 1, it is characterised in that：The preceding snap-gauge（12）
For truncated cone, and the preceding snap-gauge（12）Side wall and horizontal direction angle be 70 degree, the preceding snap-gauge（12）It is attached at
The installation of door surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820577142.8U CN208122717U (en) | 2018-04-23 | 2018-04-23 | A kind of optical lens with clamping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820577142.8U CN208122717U (en) | 2018-04-23 | 2018-04-23 | A kind of optical lens with clamping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208122717U true CN208122717U (en) | 2018-11-20 |
Family
ID=64186555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820577142.8U Active CN208122717U (en) | 2018-04-23 | 2018-04-23 | A kind of optical lens with clamping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208122717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854142A (en) * | 2019-01-04 | 2019-06-07 | 江苏急客方便信息技术有限公司 | Intelligent unlocking lavatory door |
-
2018
- 2018-04-23 CN CN201820577142.8U patent/CN208122717U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854142A (en) * | 2019-01-04 | 2019-06-07 | 江苏急客方便信息技术有限公司 | Intelligent unlocking lavatory door |
| CN109854142B (en) * | 2019-01-04 | 2023-10-24 | 江苏急客方便信息技术有限公司 | Intelligent unlocking toilet door |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |