CN108571989A - A kind of small rectangular self photoelectric sensor - Google Patents
A kind of small rectangular self photoelectric sensor Download PDFInfo
- Publication number
- CN108571989A CN108571989A CN201710140061.1A CN201710140061A CN108571989A CN 108571989 A CN108571989 A CN 108571989A CN 201710140061 A CN201710140061 A CN 201710140061A CN 108571989 A CN108571989 A CN 108571989A
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- China
- Prior art keywords
- circuit board
- rectangular
- lamp
- shell
- photoelectric sensor
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 11
- 238000004026 adhesive bonding Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/264—Mechanical constructional elements therefor ; Mechanical adjustment thereof
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
The invention discloses a kind of small rectangular self photoelectric sensors,Including shell,Sealing shell,The optical circuit component of holder and installation inside the shell,Shell connecting bracket in the form of buckling,Wherein the medial surface of holder is equipped with rectangular reception lamp fixing groove,Emission lamp mounting hole and circuit board fixing groove,Between the upper and lower every setting between the present invention rectangular reception lamp and emission lamp,This mounting structure is not in the case where influencing each other,First circuit board is stuck in circuit board fixing groove with second circuit board,It is symmetrical arranged between first circuit board and second circuit board,Region in this way between first circuit board and second circuit board can realize that component is installed,To effectively reduce installation space,So that whole structure is compacter,To which each component is installed in the form of buckle,Improve the mode of screw and traditional gluing,It is positioned convenient for assembling,Convenient for the encapsulated processing of secondary seal in later stage.
Description
Technical field
The present invention relates to sensor field, specifically a kind of small rectangular self photoelectric sensor.
Background technology
Photoelectric sensor is generally made of processing access and 2 part of processing element.Its basic principle is to be with photoelectric effect
Basis is converted into measured variation the variation of optical signal, is then further converted into non-electrical signal by photoelectric cell
Electric signal.Photoelectric effect refers to using up irradiation jobbie, can be regarded as a succession of photon bombardment for being with certain energy
On this object, photon energy just transmits electron at this time, and is whole energy of a photon disposably by one
Electron institute absorbs, its state will change after electronics obtains the energy of photon transfer, to the object production for making light irradiate
Raw corresponding electrical effect.
For existing photoelectric sensor there are disadvantage, it is larger to essentially consist in overall volume, cannot achieve miniaturization, receives and dispatches simultaneously
Light is vulnerable to interference, while whole secondary operation is extremely difficult.
Invention content
The purpose of the present invention is to provide a kind of small rectangular self photoelectric sensors, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides the following technical solutions：
A kind of small rectangular self photoelectric sensor, including shell, sealing shell, holder and installation are inside the shell
Optical circuit component, shell connecting bracket in the form of buckling, the wherein medial surface of holder are solid equipped with rectangular reception lamp
Determine slot, emission lamp mounting hole and circuit board fixing groove, optical circuit component includes mainly first circuit board, connecting contact pin, electricity
Position device, adjust handware, water proof ring, indicator-lamp cover, second circuit board, rectangular shielding handware, rectangular reception lamp, emission lamp with
And optical lens, wherein the rectangular reception lamp and emission lamp are separately mounted to rectangular reception lamp fixing groove and emission lamp is fixed
In hole, between the upper and lower every setting between rectangular reception lamp and emission lamp, wherein rectangular reception lamp is mounted in rectangular shielding handware；
The first circuit board is stuck in circuit board fixing groove with second circuit board, symmetrical between first circuit board and second circuit board
Setting, the region between such first circuit board and second circuit board can realize that component is installed, to effectively reduce installation
Space；It is wherein electrically connected by connecting contact pin between first circuit board and second circuit board, rectangular reception lamp, emission lamp are electrical
Connect first circuit board or second circuit board；It is also equipped with rectangular potentiometer on holder, adjusting handware is inserted on potentiometer；
It is fixed with optical lens on the lateral surface of holder, realizes that disengaging light is adjusted using optical lens；Indicator-lamp cover is fixed on shell
Open top position, adjust handware pass through indicator-lamp cover on through-hole；Sealing shell is fixed on the aperture position of shell.
As a further solution of the present invention：The shell, sealing shell and holder are all made of plastic cement material and are made.
As further scheme of the invention：It is further fixed on cable seal in the sealing shell.
As further scheme of the invention：The holder is equipped with the fixed screw holes for being exposed at outer side.
As further scheme of the invention：Sealing shell is rubber-wrapping structure, to being had at top and bottom and front, side
Position carries out protection connection, forms an entirety.
As further scheme of the invention：The back side of the emission lamp is equipped with shading rubber sheet gasket.
As further scheme of the invention：The contact position of the adjusting handware and lampshade is socketed with water proof ring.
As further scheme of the invention：Cable, wherein cable connection first are led at the cable seal
Circuit board or second circuit board.
As further scheme of the invention：The rectangular shielding handware is mounted on rectangular reception lamp with landscape mode
It is fixed
In slot, emission lamp is that cylinder is mounted in emission lamp mounting hole in a longitudinal fashion.
As further scheme of the invention：The first circuit board is two-sided special-shaped circuit with second circuit board
Plate, point
Cloth is symmetrically electrically connected in the both sides of holder, by connecting contact pin.
As further scheme of the invention：The optical lens is the aspherical double lens of rectangular strap frame, point
Respective optical path is not carried out with emission lamp with rectangular reception lamp to connect.
Compared with prior art, the beneficial effects of the invention are as follows：Between the present invention rectangular reception lamp and emission lamp between the upper and lower
Every setting, this mounting structure is not in the case where influencing each other, and first circuit board is stuck in circuit board with second circuit board
In fixing groove, it is symmetrical arranged between first circuit board and second circuit board, between such first circuit board and second circuit board
Region can realize that component is installed, to effectively reduce installation space so that whole structure is compacter, to each component
The installation in the form of buckle improves the mode of screw and traditional gluing, convenient for assembling positioning, is convenient for the secondary close of later stage
Package glue is processed.
Description of the drawings
Fig. 1 is a kind of exploded view of small rectangular self photoelectric sensor of the present invention.
Fig. 2 is the structural schematic diagram of holder in a kind of small rectangular self photoelectric sensor of the present invention.
Fig. 3 is a kind of assembling figure of small rectangular self photoelectric sensor of the present invention.
In figure：1- shells, 2- first circuit boards, 3- connecting contact pins, 4- potentiometers, 5- adjust handware, 6- water proof rings, 7-
The rectangular shielding handware of indicator-lamp cover, 8- sealing shells, 9- second circuit boards, 10- holders, 11-, the rectangular reception lamps of 12-, 13-
Emission lamp, 14- shadings rubber sheet gasket, 15- cable seals, 16- optical lenses, 17- fixed screw holes, the rectangular reception lamps of 18-
Fixing groove, 19- emission lamps mounting hole, 20- circuit board fixing grooves, 21- cables.
Specific implementation mode
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 describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the embodiment of the present invention, a kind of small rectangular self photoelectric sensor, including shell 1, sealing
Shell 8, holder 10 and the optical circuit component mounted on 1 inside of shell, the connecting bracket in the form of buckle of the shell 1
10, the wherein medial surface of holder 10 is equipped with rectangular reception lamp fixing groove 18, emission lamp mounting hole 19 and circuit board fixing groove
20, optical circuit component includes mainly first circuit board 2, connecting contact pin 3, potentiometer 4, adjusts handware 5, water proof ring 6, instruction
Lampshade 7, second circuit board 9, rectangular shielding handware 11, rectangular reception lamp 12, emission lamp 13 and optical lens 16, wherein institute
It states rectangular reception lamp 12 and emission lamp 13 is separately mounted in rectangular reception lamp fixing groove 18 and emission lamp mounting hole 19, it is rectangular
It receives between the upper and lower every setting between lamp 12 and emission lamp 13, wherein rectangular reception lamp 12 is mounted in rectangular shielding handware 11；
The first circuit board 2 and second circuit board 9 are stuck in circuit board fixing groove 20, first circuit board 2 and second circuit board 9 it
Between be symmetrical arranged, the region between such first circuit board 2 and second circuit board 9 can realize that component is installed, to effective
Reduce installation space；It is wherein electrically connected by connecting contact pin 3 between first circuit board 2 and second circuit board 9, rectangular reception lamp
12, emission lamp 13 is electrically connected first circuit board 2 or second circuit board 9；Rectangular potentiometer 4 is also equipped on holder 10, electricity
It is inserted on the device 4 of position and adjusts handware 5；Optical lens 16 is fixed on the lateral surface of holder 10, using optical lens 16 realize into
Go out light adjusting；Indicator-lamp cover 7 is fixed on the open top position of shell 1, adjusts handware 5 and passes through leading on indicator-lamp cover 7
Hole；Sealing shell 8 is fixed on the aperture position of shell 1.
The shell 1, sealing shell 8 and holder 10 are all made of plastic cement material and are made.
Cable seal 15 is further fixed in the sealing shell 8.
The holder 10 is equipped with the fixed screw holes 17 for being exposed at 1 outside of shell.
Sealing shell 8 is rubber-wrapping structure, carries out protection connection to all sites at top and bottom and front, side, forms one
A entirety, fastening structure, leakproofness are good；Wait for it is other install secondary encapsulated processing self-assembling formation, be not deliberately make opening
Structure, effect are to encase all interior fittings, waterproof, improve intensity etc..
The back side of the emission lamp 13 is equipped with shading rubber sheet gasket 14.
The contact position of the adjusting handware 5 and lampshade 7 is socketed with water proof ring 6.
Cable 21 is led at the cable seal 15, wherein cable 21 connects first circuit board 2 or second circuit board
9。
The rectangular shielding handware 11 is mounted on landscape mode in rectangular reception lamp fixing groove 18, and emission lamp 13 is circle
Cylindricality is mounted in emission lamp mounting hole 19 in a longitudinal fashion.
The first circuit board 2 and second circuit board 9 are two-sided Special-shaped circuit board, are distributed in the both sides of holder 10, by
Connecting contact pin 3 is symmetrically electrically connected.
The optical lens 16 is the aspherical double lens of rectangular strap frame, respectively with rectangular reception lamp 12 and emission lamp
13 carry out respective optical path connection.
The present invention operation principle be：Between the upper and lower every setting, this installation knot between rectangular reception lamp 12 and emission lamp 13
Structure is not in the case where influencing each other, and first circuit board 2 is stuck in second circuit board 9 in circuit board fixing groove 20, and first
It is symmetrical arranged between circuit board 2 and second circuit board 9, the region between such first circuit board 2 and second circuit board 9 can be real
Existing component installation, to effectively reduce installation space so that whole structure is compacter, to which each component is using buckle
Form installation improves the mode of screw and tradition gluing, convenient for assembling positioning, is convenient for the secondary seal in later stage is encapsulated to add
Work.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (10)
1. a kind of small rectangular self photoelectric sensor, which is characterized in that including shell (1), sealing shell (8), holder (10)
And the optical circuit component on the inside of shell (1), shell (1) connecting bracket (10) in the form of buckle, wherein
The medial surface of holder (10) is equipped with rectangular reception lamp fixing groove (18), emission lamp mounting hole (19) and circuit board fixing groove
(20), optical circuit component includes mainly first circuit board (2), connecting contact pin (3), potentiometer (4), adjusts handware (5), is anti-
Hydrosphere (6), indicator-lamp cover (7), second circuit board (9), rectangular shielding handware (11), rectangular reception lamp (12), emission lamp
(13) and optical lens (16), wherein the rectangular reception lamp (12) and emission lamp (13) to be separately mounted to rectangular reception lamp solid
Determine in slot (18) and emission lamp mounting hole (19), between the upper and lower every setting between rectangular reception lamp (12) and emission lamp (13),
In rectangular reception lamp (12) to be mounted on rectangular shielding handware (11) interior；The first circuit board (2) is equal with second circuit board (9)
It is stuck in circuit board fixing groove (20), is symmetrical arranged between first circuit board (2) and second circuit board (9)；Wherein the first circuit
It is electrically connected by connecting contact pin (3) between plate (2) and second circuit board (9), rectangular reception lamp (12), emission lamp (13) are electrical
Connect first circuit board (2) or second circuit board (9)；Rectangular potentiometer (4), potentiometer (4) are also equipped on holder (10)
On be inserted with adjust handware (5)；Optical lens (16) is fixed on the lateral surface of holder (10)；Indicator-lamp cover (7) is fixed on outer
The open top position of shell (1) adjusts through-hole of the handware (5) on indicator-lamp cover (7)；Sealing shell (8) is fixed on outer
The aperture position of shell (1).
2. small rectangular self photoelectric sensor according to claim 1, which is characterized in that the shell (1), sealing are outer
Shell (8) and holder (10) are all made of plastic cement material and are made.
3. small rectangular self photoelectric sensor according to claim 1, which is characterized in that on the sealing shell (8)
It is further fixed on cable seal (15).
4. small rectangular self photoelectric sensor according to claim 1, which is characterized in that the holder (10) is equipped with
The fixed screw holes (17) being exposed on the outside of shell (1).
5. small rectangular self photoelectric sensor according to claim 1, which is characterized in that sealing shell (8) is encapsulated
Structure carries out protection connection to all sites at top and bottom and front, side, forms an entirety.
6. small rectangular self photoelectric sensor according to claim 1, which is characterized in that the back of the body of the emission lamp (13)
Face is equipped with shading rubber sheet gasket (14).
7. small rectangular self photoelectric sensor according to claim 1, which is characterized in that the adjusting handware (5)
It is socketed with water proof ring (6) with the contact position of lampshade (7).
8. small rectangular self photoelectric sensor according to claim 3, which is characterized in that the cable seal (15)
Place leads to cable (21), wherein cable (21) connection first circuit board (2) or second circuit board (9).
9. small rectangular self photoelectric sensor according to claim 1, which is characterized in that the rectangular shielding handware
(11) it is mounted in rectangular reception lamp fixing groove (18) with landscape mode, emission lamp (13) is that cylinder is mounted in a longitudinal fashion
In emission lamp mounting hole (19).
10. small rectangular self photoelectric sensor according to claim 1, which is characterized in that the first circuit board (2)
It is two-sided Special-shaped circuit board with second circuit board (9), is distributed in the both sides of holder (10), it is symmetrical electrically by connecting contact pin (3)
Connection；The optical lens (16) is the aspherical double lens of rectangular strap frame, respectively with rectangular reception lamp (12) and transmitting
Lamp (13) carries out respective optical path connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710140061.1A CN108571989A (en) | 2017-03-10 | 2017-03-10 | A kind of small rectangular self photoelectric sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710140061.1A CN108571989A (en) | 2017-03-10 | 2017-03-10 | A kind of small rectangular self photoelectric sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108571989A true CN108571989A (en) | 2018-09-25 |
Family
ID=63578234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710140061.1A Pending CN108571989A (en) | 2017-03-10 | 2017-03-10 | A kind of small rectangular self photoelectric sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108571989A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113375705A (en) * | 2021-06-03 | 2021-09-10 | 上海索迪龙自动化有限公司 | Protection structure of groove type photoelectric sensor |
| CN114136350A (en) * | 2021-11-25 | 2022-03-04 | 深圳大深传感科技有限公司 | Photoelectric sensor structure |
| WO2023221437A1 (en) * | 2022-05-19 | 2023-11-23 | 深圳市华怡丰科技有限公司 | Thru-beam type photoelectric sensor and assembling method |
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| CN206891453U (en) * | 2017-03-10 | 2018-01-16 | 卿定求 | A kind of small square self photoelectric sensor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113375705A (en) * | 2021-06-03 | 2021-09-10 | 上海索迪龙自动化有限公司 | Protection structure of groove type photoelectric sensor |
| CN114136350A (en) * | 2021-11-25 | 2022-03-04 | 深圳大深传感科技有限公司 | Photoelectric sensor structure |
| WO2023221437A1 (en) * | 2022-05-19 | 2023-11-23 | 深圳市华怡丰科技有限公司 | Thru-beam type photoelectric sensor and assembling method |
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