CN206399451U - Passive gate inhibition's optical sensor - Google Patents
Passive gate inhibition's optical sensor Download PDFInfo
- Publication number
- CN206399451U CN206399451U CN201720034005.5U CN201720034005U CN206399451U CN 206399451 U CN206399451 U CN 206399451U CN 201720034005 U CN201720034005 U CN 201720034005U CN 206399451 U CN206399451 U CN 206399451U
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- China
- Prior art keywords
- relay
- optical
- shell fragment
- push rod
- travel switch
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a kind of passive gate inhibition's optical sensor, is made up of optical attenuation component and travel switch.Optical attenuation component includes optical attenuator body, relay, relay shell fragment, prism and 2 optical collimators；2 optical collimators are relative to be embedded on 2 opposite flanks of optical attenuation body, and 2 optical collimators intercouple；Relay is embedded in optical attenuation body；Relay shell fragment is carried on relay；Prism is fixed on an end of relay shell fragment, and prism is located between 2 optical collimators.Travel switch includes travel switch body, erecting bed, relay push rod and door touch-control product；Erecting bed is arranged on the upper surface of travel switch body, and above-mentioned optical attenuation component is fixed on the erecting bed；Door touch-control product is provided with servo-actuated portion；One end of relay push rod is contradicted with relay shell fragment, the other end connection door touch-control product of relay push rod.The utility model can carry out gate inhibition's monitoring to outdoor passive optical device, it is ensured that its safety.
Description
Technical field
The utility model belongs to fiber optic network transmission field, more particularly to a kind of to be applied to the passive of outdoor passive optical device
Gate inhibition's optical sensor.
Background technology
Sensor (English name：Transducer/sensor) it is a kind of detection means, measured letter can be experienced
Breath, and the information experienced can be for conversion into electric signal or the information output of other required forms according to certain rules, to meet
Transmission, processing, storage, display, record and control of information etc. are required.Sensor is divided into light sensor, acoustic sensor, gas
Dependent sensor, chemical sensor, voltage sensitive sensor, temp-sensitive sensor and fluid sensor etc..
Outdoor passive optical device such as fiber cable cross connection box is mounted in the connection equipment of open air, is exactly to its most basic requirement
The weather and severe working environment by drastic change can be supported.It will have anti-condensation of moisture, waterproof and dustproof, insect-pest and mouse
Evil, the characteristics of shock resistance damage capability is strong.It allows for resisting the severe external environment of comparison.Therefore, on the outside of casing to waterproof,
Require higher in terms of moistureproof, dust-proof, anticollision infringement, the insect-pest plague of rats；Its inner side is required very control of temperature and humidity
It is high.
On the other hand, fiber cable cross connection box is as important connection equipment, and its security is extremely important, therefore, in order to ensure
The security performance of fiber cable cross connection box to fiber cable cross connection box and its gate control system, it is necessary to be managed collectively, to ensure optical cable joining
The safety of case.Existing fiber cable cross connection box causes safety because being not provided with power supply, therefore fiber cable cross connection box can not be monitored
Problem.Accordingly, it would be desirable to design a kind of monitoring device that can be managed collectively to fiber cable cross connection box and its gate inhibition, it is ensured that optical cable
The safety of cross-connecting box.
Utility model content
To be solved in the utility model is existing outdoor passive optical device because being not provided with power supply, therefore can not be to optical cable
There is provided a kind of passive gate inhibition's optical sensor for the problem of cross-connecting box is monitored.
To solve the above problems, the utility model is achieved through the following technical solutions：
Passive gate inhibition's optical sensor, is made up of optical attenuation component and travel switch.The optical attenuation component includes light decay
Subtract device body, relay, relay shell fragment, prism and 2 optical collimators；2 optical collimators are relative to be embedded in optical attenuation body
2 opposite flanks on, and 2 optical collimators intercouple；Relay is embedded in optical attenuation body；On relay carry after
Electrical equipment shell fragment；Prism is fixed on an end of relay shell fragment, and prism is located between 2 optical collimators；Relay shell fragment
In displacement, prism can be driven to enter or the coupling optical path between 2 optical collimators is removed, so as to realize attenuation.Institute
Stating travel switch includes travel switch body, erecting bed, relay push rod and door touch-control product；Erecting bed is arranged on travel switch
The upper surface of body, above-mentioned optical attenuation component is fixed on the erecting bed；Door touch-control product is provided with servo-actuated portion, the servo-actuated portion with
Acted with the opening and closing of chamber door；One end of relay push rod is contradicted with relay shell fragment, the other end of relay push rod
Connect door touch-control product；The servo-actuated portion of door touch-control product with chamber door act when, band motor type relay push rod movement, relay push rod
Movement forces relay shell fragment to be subjected to displacement.
In such scheme, an end of relay shell fragment is provided with neck, and prism is fixed on the neck of relay shell fragment
It is interior.
In such scheme, neck is U-shaped card slot.
In such scheme, servo-actuated portion is installed at the door lock of chamber door.
In such scheme, door touch-control product is as the rotary motion of chamber door is changed into relay push rod straight line by servo-actuated portion
The part of motion.
Compared with prior art, the utility model has following features：
1st, a kind of very permit ease of administration method is provided for outdoor passive light device, as long as the chamber door of light device is opened,
Product will occur the variable quantity of an optical power attenuation automatically, and control centre will this be outdoor by this variable quantity automatic identification
The state of passive light device；
2nd, the repeatability of attenuation is ensure that by Mechanical course, by setting the high travel switch of the good precision of quality
And relay, it is ensured that the travel displacement deviation switched every time is smaller, so that when accurately realizing fiber cable cross connection box switch gate
Optical path signal is decayed.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is exemplary application map of the present utility model.
Label in figure：11st, optical attenuation body；12nd, relay；13rd, relay shell fragment；14th, prism；15th, optical collimator；
21st, travel switch body；22nd, erecting bed；23rd, relay push rod；24th, door touch-control product；25th, it is servo-actuated portion.
Embodiment
Exemplary embodiment of the present utility model, feature and aspect are described in detail below with reference to accompanying drawing.It is identical in accompanying drawing
Reference represent the same or analogous element of function.Although the various aspects of embodiment are shown in the drawings, remove
Non-specifically is pointed out, it is not necessary to accompanying drawing drawn to scale.
A kind of passive gate inhibition's optical sensor, as shown in figure 1, being made up of optical attenuation component and travel switch.
The optical attenuation component includes optical attenuator body 11, relay 12, relay shell fragment 13, prism 14 and 2 light
Collimater 15.2 optical collimators 15 are relative to be embedded on 2 opposite flanks of optical attenuation body, and 2 optical collimators 15 are mutual
Coupling.Relay 12 is embedded in optical attenuation body.Relay shell fragment 13 is carried on relay 12.Prism 14 is fixed on relay
One end of shell fragment 13, and prism 14 is between 2 optical collimators 15.In the utility model preferred embodiment, relay
One end of device shell fragment 13 is provided with U-shaped card slot, and prism 14 is fixed in the neck of relay shell fragment 13.Relay shell fragment 13
In displacement, the coupling optical path that prism 14 can be driven to enter or remove between 2 optical collimators 15, so as to realize that light path declines
Subtract.2 stroke of optical collimator 15 output ends of the present utility model, the detectable value for decaying to control centre of its light path.
The travel switch includes travel switch body 21, erecting bed 22, relay push rod 23 and door touch-control product 24.Peace
Dress platform 22 is arranged on the upper surface of travel switch body 21, and above-mentioned optical attenuation component is fixed on the erecting bed 22.Door touch-control system
Part 24 is arranged on the side of travel switch body 21, and door touch-control product 24 is provided with servo-actuated portion 25, and servo-actuated portion 25 is installed on optical cable
At the door lock of cross-connecting box, and follow the opening and closing of chamber door and act.One end of relay push rod 23 and relay shell fragment 13
Contradict, the other end connection door touch-control product 24 of relay push rod 23.Band motor type relay push rod 23 is moved when servo-actuated portion 25 is acted
Dynamic, the movement of relay push rod 23 forces relay shell fragment 13 to be subjected to displacement.In the utility model preferred embodiment, door touch-control system
Part 24 is that the rotary motion in servo-actuated portion 25 is changed into the part that relay push rod 23 moves along a straight line, and such as can be crank block,
The part known in the art such as cam, rack-and-pinion or ball-screw.Door touch-control product 24 can 180 degree rotation, when the door
Tactile pivoting lever rotate a certain angle in the range of when can drive the removable motor type relay push rod 23 move forward and backward so that
The relay shell fragment 13 is driven to carry out displacement.
The utility model when in use, by the servo-actuated portion 25 of travel switch be arranged on fiber cable cross connection box to be measured crack between a door and its frame at,
2 optical collimators 15 connection optical switching device of optical attenuation component.The servo-actuated portion 25 of door touch-control product 24 is with the unlatching of chamber door
, can be movable with motor type relay push rod 23 with closing when rotating, so that with motor type relay shell fragment 13 relative to relay
12 are moved forward and backward, and then the coupling optical path for driving prism 14 to enter or remove between 2 optical collimators 15, so as to realize
Attenuation.Attenuation signal is sent to control centre by 2 optical collimators 15, and control centre obtains according to attenuation signal
Know the unlocking information of fiber cable cross connection box.One control centre can gather the unlocking information of multiple fiber cable cross connection boxes, it is ensured that optical cable
The safety of cross-connecting box.It is connected in addition, multiple control centres can also carry out communication by data wire or wireless network with monitoring client.
The real-time operation information of multiple fiber cable cross connection boxes is sent to monitoring client, facilitates keeper to know the shape of fiber cable cross connection box in time
State, knows in time when fiber cable cross connection box is opened.
The switch gate action that the utility model passes through realizes that optical path signal is decayed, and then can be with the light sensing of remote monitoring
Device.
Finally it should be noted that：Above-described each embodiment is merely to illustrate the technical solution of the utility model, rather than
It is limited.Although the utility model is described in detail with reference to the foregoing embodiments, one of ordinary skill in the art
It should be understood that：It can still modify to the technical scheme described in previous embodiment, or to which part or whole
Technical characteristic carries out equivalent substitution.And these modifications or substitutions, the essence of appropriate technical solution is departed from the utility model
The scope of each embodiment technical scheme.
Claims (5)
1. passive gate inhibition's optical sensor, it is characterised in that：It is made up of optical attenuation component and travel switch；
The optical attenuation component includes optical attenuator body (11), relay (12), relay shell fragment (13), prism (14) and 2
Individual optical collimator (15)；2 optical collimators (15) are relative to be embedded on 2 opposite flanks of optical attenuation body, and 2 light collimations
Device (15) intercouples；Relay (12) is embedded in optical attenuation body；Relay shell fragment (13) is carried on relay (12)；Rib
Mirror (14) is fixed on an end of relay shell fragment (13), and prism (14) is located between 2 optical collimators (15)；Relay
Shell fragment (13) can drive prism (14) to enter or remove the coupling optical path between 2 optical collimators (15) in displacement, so that
Realize attenuation；
The travel switch includes travel switch body (21), erecting bed (22), relay push rod (23) and door touch-control product
(24)；Erecting bed (22) is arranged on the upper surface of travel switch body (21), and above-mentioned optical attenuation component is fixed on the erecting bed
(22) on；Door touch-control product (24) is provided with servo-actuated portion (25), and servo-actuated portion (25) follow the opening and closing of chamber door and acted；
One end of relay push rod (23) is contradicted with relay shell fragment (13), the other end connection door touch-control product of relay push rod (23)
(24)；The servo-actuated portion (25) of door touch-control product (24) with chamber door act when, band motor type relay push rod (23) is mobile, relay top
Bar (23) movement forces relay shell fragment (13) to be subjected to displacement.
2. passive gate inhibition's optical sensor according to claim 1, it is characterised in that：One end of relay shell fragment (13)
Neck is provided with, prism (14) is fixed in the neck of relay shell fragment (13).
3. passive gate inhibition's optical sensor according to claim 2, it is characterised in that：Neck is U-shaped card slot.
4. passive gate inhibition's optical sensor according to claim 1, it is characterised in that：Servo-actuated portion (25) are installed on the door of chamber door
At lock.
5. passive gate inhibition's optical sensor according to claim 1, it is characterised in that：Door touch-control product (24) is by servo-actuated portion
(25) as the rotary motion of chamber door is changed into the part of relay push rod (23) linear motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720034005.5U CN206399451U (en) | 2017-01-11 | 2017-01-11 | Passive gate inhibition's optical sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720034005.5U CN206399451U (en) | 2017-01-11 | 2017-01-11 | Passive gate inhibition's optical sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206399451U true CN206399451U (en) | 2017-08-11 |
Family
ID=59512634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720034005.5U Expired - Fee Related CN206399451U (en) | 2017-01-11 | 2017-01-11 | Passive gate inhibition's optical sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206399451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679701A (en) * | 2017-01-11 | 2017-05-17 | 桂林恒毅金宇通信技术有限公司 | Passive entrance guard sensor |
-
2017
- 2017-01-11 CN CN201720034005.5U patent/CN206399451U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679701A (en) * | 2017-01-11 | 2017-05-17 | 桂林恒毅金宇通信技术有限公司 | Passive entrance guard sensor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20200111 |