CN207380242U - A kind of photoelectric sensor of infrared LED light source ranging - Google Patents
A kind of photoelectric sensor of infrared LED light source ranging Download PDFInfo
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- CN207380242U CN207380242U CN201721257707.6U CN201721257707U CN207380242U CN 207380242 U CN207380242 U CN 207380242U CN 201721257707 U CN201721257707 U CN 201721257707U CN 207380242 U CN207380242 U CN 207380242U
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- infrared led
- sensor housing
- sensor
- light source
- main board
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Abstract
The utility model discloses a kind of photoelectric sensors of infrared LED light source ranging,Including sensor housing,The one side of the sensor housing offers mounting hole,The mounting hole is internally provided with yielding rubber circle,The bottom of the sensor housing is provided with rear cover,Water proof and dust proof interlayer is provided with above the rear cover,Circuit main board is provided with above the water proof and dust proof interlayer,The one side of the circuit main board bottom is provided with LED drive unit,Opposite side is provided with signal processing unit,And the one side at the top of circuit main board is provided with infrared LED lamp,The utility model is provided with the device with certain waterproof ability and dirt exclusion capabilities,It can avoid dust or steam enters inside sensor housing the component inside sensor housing is damaged,There is provided the devices with damping effect,It can avoid the present apparatus and equipment rigid connection,When being given a shock,Impact can be slowed down,Sensor is avoided to be badly shaken,Improve the service life of the present apparatus.
Description
Technical field
The utility model belongs to photoelectric sensor technology field, and in particular to a kind of photoelectric transfer of infrared LED light source ranging
Sensor.
Background technology
Infrared distance sensor is a kind of sensing device, is with the measuring system that infrared ray is medium, wide range of measurement, sound
It is short between seasonable, it is mainly used in modern science and technology, national defence and industrial or agricultural field.There is infrared distance sensor a pair of of infrared signal to send out
It penetrates and reception diode, the infrared distance sensor LDM301 utilized launches a branch of infrared light, formed after object is irradiated to
The process of one reflection is reflected into sensor and is followed by the collection of letters number, then ccd image utilized to handle the time for receiving transmitting and reception
The data of difference.The distance of object is calculated after signal processor processes.This can not only be used in natural surface, it can also be used to
Add reflecting plate.Far measuring distance, very high frequency response are suitable in severe industrial environment.
But the photoelectric sensor of infrared LED light source ranging currently on the market is not only complicated, and function is single,
It is not enclosed structure inside the photoelectric sensor of traditional LED light source ranging, working long hours easily makes internal generation ash
Dirt causes precision to reduce and even reduces service life, and do not have certain waterproof ability, can not be in the environment of rather harsh
Lower normal work, meanwhile, sensor is typically directly fixed in equipment, is not provided with buffer unit, when being given a shock easily by
It damages or comes off.
Utility model content
The purpose of this utility model is to provide a kind of photoelectric sensor of infrared LED light source ranging, to solve the above-mentioned back of the body
It is not enclosed structure inside the photoelectric sensor of the traditional LED light source ranging proposed in scape technology, works long hours
Easily make internal generation dust, precision is caused to reduce and even reduces service life, and does not have certain waterproof ability, Wu Fa
It is worked normally in the environment of rather harsh, meanwhile, sensor is typically directly fixed in equipment, is not provided with buffer unit,
It is easily damaged or the problem of come off when being given a shock.
To achieve the above object, the utility model provides following technical solution：A kind of photoelectric transfer of infrared LED light source ranging
Sensor, including sensor housing, the one side of the sensor housing offers mounting hole, and being internally provided with for the mounting hole subtracts
Rubber ring is shaken, the bottom of the sensor housing is provided with rear cover, water proof and dust proof interlayer is provided with above the rear cover, described
Circuit main board is provided with above water proof and dust proof interlayer, the one side of the circuit main board bottom is provided with LED drive unit, another
Side is provided with signal processing unit, and the one side at the top of circuit main board is provided with infrared LED lamp, and the circuit main board top is separate
The one side of infrared LED lamp is provided with photoreceiver, and the middle position at the top of the circuit main board is respectively arranged with voltage-stablizer
With concussion unit, the voltage-stablizer is located at the right side of concussion unit, fixed spiral shell is provided between the sensor housing and rear cover
Bolt, the one side of the sensor housing are provided with interface, and the photoreceiver, signal processing unit, voltage-stablizer, concussion are single
Member, LED drive unit and infrared LED lamp are electrically connected with interface.
Preferably, the water proof and dust proof interlayer is bonded by glue with rear cover and connected.
Preferably, the fixing bolt passes through threaded engagement connection with sensor housing.
Preferably, there are two the mounting hole is set altogether, and two mounting holes are located at the both sides of sensor housing respectively.
Preferably, the yielding rubber circle is loop configuration.
The utility model compared with prior art, has the advantages that：
(1) the utility model is provided with the device with certain waterproof ability and dirt exclusion capabilities, can avoid dust or steam
Into the inside of sensor housing, the component inside sensor housing is damaged, has and ensures inside sensor housing
The effect of environment degree of purity.
(2) the utility model be provided with damping effect device, the present apparatus and equipment rigid connection can be avoided, when by
To during vibrations, impact can be slowed down, sensor is avoided to be badly shaken, improve the service life of the present apparatus.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the appearance diagram of the utility model；
Fig. 3 is the top view of the utility model；
In figure：1- sensor housings, 2- convex lenses, 3- photoreceivers, 4- signal processing units, 5- water proof and dust proofs every
Layer, 6- fixing bolts, 7- voltage-stablizers, 8- concussion unit, 9-LED driving units, 10- rear covers, 11- yielding rubber circles, 12- circuits
Mainboard, 13- infrared LEDs lamp, 14- concavees lens, 15- interfaces, 16- mounting holes.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of photoelectric sensing of infrared LED light source ranging
Device, including sensor housing 1, the one side of sensor housing 1 offers mounting hole 16, for this sensor to be mounted on equipment
On, mounting hole 16 is internally provided with yielding rubber circle 11, and the bottom of sensor housing 1 is provided with rear cover 10, rear cover 10 it is upper
Side is provided with water proof and dust proof interlayer 5, and dust and steam can be avoided to enter 1 internal contamination of sensor housing and damage electronics member device
Part, the top of water proof and dust proof interlayer 5 are provided with circuit main board 12, the carrier of electronic component, the one side of 12 bottom of circuit main board
Be provided with LED drive unit 9, opposite side is provided with signal processing unit 4, and the one side at 12 top of circuit main board be provided with it is infrared
LED light 13, infrared light emitter, 12 one side of the top away from infrared LED lamp 13 of circuit main board are provided with photoreceiver
3, the middle position at 12 top of circuit main board is respectively arranged with voltage-stablizer 7 and concussion unit 8, for carrying out voltage stabilizing to electric current,
Voltage-stablizer 7 is located at the right side of concussion unit 8, and fixing bolt 6, sensor housing 1 are provided between sensor housing 1 and rear cover 10
One side be provided with interface 15, photoreceiver 3, signal processing unit 4, voltage-stablizer 7, concussion unit 8,9 and of LED drive unit
Infrared LED lamp 13 is electrically connected with interface 15.
For the ease of water proof and dust proof interlayer 5 and rear cover 10 are fixed, in the present embodiment, preferred water proof and dust proof interlayer
5 bond connection with rear cover 10 by glue.
In order to improve the stability between fixing bolt 6 and sensor housing 1, in the present embodiment, preferred fixing bolt 6
Pass through threaded engagement connection with sensor housing 1.
In order to which the present apparatus is enable to be stably mounted in equipment, in the present embodiment, preferred mounting hole 16 is provided with altogether
Two, and two mounting holes 16 are located at the both sides of sensor housing 1 respectively.
In order to enable yielding rubber circle 11 between sensor and fixing device, in the present embodiment, preferred damping
Rubber ring 11 is loop configuration.
The operation principle and process for using of the utility model：The photoelectric sensor of the infrared LED light source ranging when in use,
It first passes through bolt and sensor is fixed in equipment by mounting hole 16, and pass through interface 15 and connected with equipment, for powering and passing
Transmission of data, then starts the present apparatus by the equipment of connection, starts infrared LED lamp 13 by LED drive unit 9, makes infrared LED
Lamp 13 is always on, and the light that concavees lens 14 launch infrared LED lamp 13 carries out pack, infrared LED lamp 13 is enable to irradiate farther
Distance is simultaneously convenient for displacement measurement, while photoreceiver 3 also starts therewith, and convex lens 2 receives infrared LED lamp for expanding
13 send and reflect the scope of light source, when have object close to be subjected to displacement when, by way of triangulation, infrared LED
The light source that lamp 13 is transmitted on mobile object is reflected back photoreceiver 3, and angle during reflected light changes with the time, light
After the data that quick receiver 3 generates are handled by signal processing unit 4, it is transferred to by interface 15 on external equipment, position
Water proof and dust proof interlayer 5 in 12 bottom of circuit main board can ensure the degree of purity of 1 internal environment of sensor housing, avoid dust or water
Into the inside of sensor housing 1, while rear cover 10 can protect the component inside sensor housing 1, in mounting hole 16
The yielding rubber circle 11 in portion can make the ability between sensor and equipment with buffering.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of photoelectric sensor of infrared LED light source ranging, including sensor housing (1), it is characterised in that：The sensor
The one side of housing (1) offers mounting hole (16), and the mounting hole (16) is internally provided with yielding rubber circle (11), the biography
The bottom of sensor housing (1) is provided with rear cover (10), and water proof and dust proof interlayer (5) is provided with above the rear cover (10), described
Circuit main board (12) is provided with above water proof and dust proof interlayer (5), the one side of circuit main board (12) bottom is provided with LED drives
Moving cell (9), opposite side is provided with signal processing unit (4), and the one side at the top of circuit main board (12) is provided with infrared LED lamp
(13), the one side away from infrared LED lamp (13) is provided with photoreceiver (3), the circuit at the top of the circuit main board (12)
Middle position at the top of mainboard (12) is respectively arranged with voltage-stablizer (7) and concussion unit (8), and the voltage-stablizer (7) is located at shake
The right side of unit (8) is swung, fixing bolt (6), the sensor shell are provided between the sensor housing (1) and rear cover (10)
The one side of body (1) is provided with interface (15), and the photoreceiver (3), signal processing unit (4), voltage-stablizer (7), concussion are single
First (8), LED drive unit (9) and infrared LED lamp (13) are electrically connected with interface (15).
2. a kind of photoelectric sensor of infrared LED light source ranging according to claim 1, it is characterised in that：The waterproof
Dust-proof interlayer (5) is bonded by glue with rear cover (10) and connected.
3. a kind of photoelectric sensor of infrared LED light source ranging according to claim 1, it is characterised in that：The fixation
Bolt (6) passes through threaded engagement connection with sensor housing (1).
4. a kind of photoelectric sensor of infrared LED light source ranging according to claim 1, it is characterised in that：The installation
There are two hole (16) is set altogether, and two mounting holes (16) are located at the both sides of sensor housing (1) respectively.
5. a kind of photoelectric sensor of infrared LED light source ranging according to claim 1, it is characterised in that：The damping
Rubber ring (11) is loop configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721257707.6U CN207380242U (en) | 2017-09-28 | 2017-09-28 | A kind of photoelectric sensor of infrared LED light source ranging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721257707.6U CN207380242U (en) | 2017-09-28 | 2017-09-28 | A kind of photoelectric sensor of infrared LED light source ranging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207380242U true CN207380242U (en) | 2018-05-18 |
Family
ID=62338139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721257707.6U Active CN207380242U (en) | 2017-09-28 | 2017-09-28 | A kind of photoelectric sensor of infrared LED light source ranging |
Country Status (1)
| Country | Link |
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| CN (1) | CN207380242U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076497A (en) * | 2019-04-25 | 2019-08-02 | 大族激光科技产业集团股份有限公司 | Area's tracking device, method and its welding equipment to be welded, system |
| CN110441782A (en) * | 2019-07-11 | 2019-11-12 | 深圳市深创谷技术服务有限公司 | Infrared detecting device |
| CN114593756A (en) * | 2022-03-04 | 2022-06-07 | 武汉东湖学院 | Photoelectric sensing connector with good waterproof effect for electronic communication and use method thereof |
-
2017
- 2017-09-28 CN CN201721257707.6U patent/CN207380242U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076497A (en) * | 2019-04-25 | 2019-08-02 | 大族激光科技产业集团股份有限公司 | Area's tracking device, method and its welding equipment to be welded, system |
| CN110441782A (en) * | 2019-07-11 | 2019-11-12 | 深圳市深创谷技术服务有限公司 | Infrared detecting device |
| CN114593756A (en) * | 2022-03-04 | 2022-06-07 | 武汉东湖学院 | Photoelectric sensing connector with good waterproof effect for electronic communication and use method thereof |
| CN114593756B (en) * | 2022-03-04 | 2023-09-29 | 武汉东湖学院 | Waterproof photoelectric sensing joint for electronic communication and use method thereof |
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