CN102289004A - Photoelectric sensor fixing mechanism - Google Patents
Photoelectric sensor fixing mechanism Download PDFInfo
- Publication number
- CN102289004A CN102289004A CN2011101251357A CN201110125135A CN102289004A CN 102289004 A CN102289004 A CN 102289004A CN 2011101251357 A CN2011101251357 A CN 2011101251357A CN 201110125135 A CN201110125135 A CN 201110125135A CN 102289004 A CN102289004 A CN 102289004A
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- Prior art keywords
- photoelectric sensor
- mentioned
- object thing
- fixed
- fixing pin
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
- G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
-
- 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
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/16—Elements for restraining, or preventing the movement of, parts, e.g. for zeroising
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/02—Arrangements of circuit components or wiring on supporting structure
- H05K7/12—Resilient or clamping means for holding component to structure
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Geophysics And Detection Of Objects (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Electronic Switches (AREA)
- Controlling Sheets Or Webs (AREA)
Abstract
The invention is to provide a photoelectric sensor fixing mechanism which does not require determining the relative positions of the rack and the conveying conducting member, and occupies little space compared to the anterior photoelectric sensor fixing mechanism. The photoelectric sensor fixing mechanism possesses the following: a photoelectric sensor (300) which possesses a sensing portion (302) which detects an object according to the light flux change in the detection zone; and a fixing pin (500) which fixes the photoelectric sensor (300) on the object. The photoelectric sensor (300) possesses a clamping portion (402) clamping with the fixing pin (500), is arranged at the opposite side (OS) of the detection zone of the object, and the sensing portion (302) is inserted in the sensor hole (203) on the object. The front end portion of the fixing pin (500) passes from the opposite side (OS) of the detection zone side (DS) through the object, and the fixing pin is clamped with the clamping portion (402) of the photoelectric sensor (300).
Description
Technical field
The present invention relates to the installing mechanism of the photoelectric sensor that in for example cash banding machine, duplicating machine, printer, uses.
Background technology
In cash banding machine, duplicating machine, printer etc., for to having or not paper etc. to monitor in the position of paper, transporting velocity, the collecting storage facility, dispose at assigned position and to be subjected to optical sensor and luminescence sensor or to send out to be subjected to optical sensor (following they are called photoelectric sensor).
As shown in Figure 7, photoelectric sensor installing mechanism in the past has photoelectric sensor 1100, fixes the carriage 1201 of this photoelectric sensor 1100 and the conveying guiding piece 1202 of guiding paper class.Fig. 7 (A) is a stereographic map, and Fig. 7 (B) is a B-B arrow pseudosection, and Fig. 7 (C) is a C-C arrow pseudosection.The claw 1101 that the photoelectric sensor 1100 of photoelectric sensor 1100 in the past by will be in the past had is stuck in the slot part of carriage 1201 and is fixed in carriage 1201.And then photoelectric sensor 1100 in the past is by with illuminating part, light accepting part or send out light accepting part (following they are called detecting means) and be embedded in and carry in the gauge hole of offering on the guiding piece 1,202 1203, also with respect to carrying guiding piece 1202 to be positioned.Detecting means exposes on transport path.Owing to be such structure, therefore must suitably determine carriage 1201 and the relative position of carrying guiding piece 1202.In addition,, need carriage 1201 and claw 1101, therefore can occupy space with this carriage 1201 and claw 1101 corresponding amounts for photoelectric sensor 1100 in the past is fixed in conveying guiding piece 1202.
In addition, a kind of photoelectric sensor installing mechanism is disclosed, this photoelectric sensor installing mechanism counts, realizes that to reduce part cost is reduced to purpose, constitutes to be used in photoelectric sensor is fixed in the carriage of carrying guiding piece and carries guiding piece become one (with reference to patent documentation 1).Though this photoelectric sensor installing mechanism does not need above-mentioned such carriage and relative position of carrying guiding piece of determining, needs the carriage and the claw that are used for fixing photoelectric sensor.
Patent documentation 1: Japanese kokai publication hei 8-75867 communique
Summary of the invention
The objective of the invention is to, a kind of photoelectric sensor installing mechanism is provided, do not need to determine carriage and the relative position of carrying guiding piece, and compared with the pastly do not take up space.
The invention is characterized in that the photoelectric sensor installing mechanism has: photoelectric sensor has and is used for changing the detecting means that detects the detected object thing based on the light quantity in the surveyed area; And fixed pin, above-mentioned photoelectric sensor is fixed in the mounting object thing, above-mentioned photoelectric sensor has the holding section that engages with the said fixing pin, and, above-mentioned photoelectric sensor is configured in the opposition side of the above-mentioned surveyed area of above-mentioned mounting object thing, and above-mentioned detecting means is inserted in the gauge hole that is provided with on the above-mentioned mounting object thing, the leading section of said fixing pin passes above-mentioned mounting object thing from above-mentioned surveyed area side direction opposition side is outstanding, thereby the said fixing pin engages with the holding section of above-mentioned photoelectric sensor.
By the present invention, a kind of photoelectric sensor installing mechanism can be provided, do not need to be used for photoelectric sensor is fixed in the carriage of mounting object thing, and do not need to be used for fixing the juts such as pawl of photoelectric sensor self yet, do not take up space at the lateral surface of photoelectric sensor.
Description of drawings
Fig. 1 is the stereographic map of photoelectric sensor.
Fig. 2 is a stereographic map of observing photoelectric sensor from bottom surface side.
Fig. 3 is fixing front elevation with pin.
Fig. 4 is a stereographic map of carrying guiding piece.
Fig. 5 is the key diagram of the installation steps of expression photoelectric sensor.
Fig. 6 is the stereographic map of the state that engages with fixed pin of expression photoelectric sensor.
Fig. 7 is routine in the past key diagram.
Embodiment
Below, utilize the description of drawings one embodiment of the present invention.
[embodiment]
Describe in detail with fixed pin 500 with photoelectric sensor 300 be installed in be positioned at cash banding machine inside as the photoelectric sensor installing mechanism 505 on the conveying guiding piece 202 of mounting object thing.Fig. 1 is the stereographic map of photoelectric sensor 300, and Fig. 2 is a stereographic map of observing photoelectric sensor 300 from the angle that is different from Fig. 1.Fig. 3 is the stereographic map of fixed pin 500.Fig. 4 is a stereographic map of carrying guiding piece.Fig. 5 is used to represent the key diagram of the erection sequence of photoelectric sensor 300.Fig. 6 is the stereographic map of the state that engages with fixed pin 500 of expression photoelectric sensor 300.Accompanying drawing is synoptic diagram.
Photoelectric sensor installing mechanism 505 has photoelectric sensor 300, fixed pin 500 and carries guiding piece 202.This photoelectric sensor 300 is made of suitable photoelectric sensors such as the sensitive side photoelectric sensor of the light projector sidelight electric transducer of transmission-type photoelectric sensor, transmission-type photoelectric sensor or reflection-type photoelectric sensings.
As depicted in figs. 1 and 2, photoelectric sensor 300 integral body form roughly cube.At the plane of photoelectric sensor 300 central portion, being provided with short side direction all becomes the tetragonal recess 303 of overlooking of depression, at two abutting parts 305 of two transverse parts formation of this recess 303.These two abutting parts 305 all are to overlook quadrilateral, form same size, identical shaped, and across the recess 303 left and right symmetricallies configuration on the plane of photoelectric sensor 300.Convex with the detecting means 302 of protruding dish type at an abutting part 305.This detecting means 302 can be any one in light-projecting portion, light accepting part, the light accepting part, bight 304 chamferings of detecting means 302.
In addition, from recess 303 overlook the central portion of central portion to the bottom surface, offer fixed pin through hole 301 perpendicular to abutting part 305.The bottom surface of photoelectric sensor 300 is made of plate-shaped member 404.Plate-shaped member 404 is provided with slotted eye 403 with the mode bottom surface that surrounds fixed pin through hole 301 with looking U word shape, and the plate-shaped member of slotted eye 403 inboards is that leaf spring 401 plays a role as force application component.
The base portion side of this leaf spring 401 is connected with plate-shaped member 404, and front is provided with said fixing pin through hole 301.Peripheral part of this fixed pin through hole 301 plays a role as the holding section 402 that engages with first fixed part 502 of fixed pin 500 described later.The inside of photoelectric sensor 300 is hollow, is built-in with suitable electronic component.
As shown in Figure 3, fixed pin 500 at one end is provided with leading section 501, and being provided with the projection that is used for fixing on conveying guiding piece 202 at the other end is second fixed part 503 and the 3rd fixed part 504.The front end of leading section 501 forms hemispherical, then first fixed part 502 that is formed for engaging with photoelectric sensor 300 with inverted conical platform shape.Distance W 2 till first fixed part, 502 to second fixed parts 503 forms the height W4 that is shorter than a little till plane to the bottom surface of leaf spring 401 of the abutting part 305 of photoelectric sensor 300.First fixed part 502, second fixed part 503, the 3rd fixed part 504 all form the below and are the inverted conical platform shape of minor radius.
As shown in Figure 4, carry guiding piece 202 to be provided with gauge hole 203 and fixed pin holes 204, this gauge hole 203 has the shape roughly the same with the detecting means 302 of photoelectric sensor 300, and this fixed pin holes 204 is used for fixing pin and inserts.Being designed to the pitch angle A1 of the 3rd fixed part 504 and the pitch angle A2 of fixed pin holes 204 equates.Distance W 1 till second fixed part, 503 to the 3rd fixed parts 504 is designed to be shorter than the thickness W3 that carries guiding piece.
Then, illustrate photoelectric sensor 300 is installed in the order of carrying on the guiding piece 202.At first, shown in Fig. 5 (A), fixed pin 500 is inserted the fixed pin holes 204 towards opposition side OS from surveyed area side DS, fixed pin 500 is fixed in carries guiding piece 202.Should fix following such realization, promptly, the 3rd fixed part 504 that makes inverted conical platform shape almost seamlessly with fixed pin holes 204 butts of the alms bowl shape of carrying guiding piece 202, and, make second fixed part 503 of fixed pin 500 and the face butt of the opposition side of carrying guiding piece 202, realize that thus this fixes.In other words, carry the periphery of the fixed pin holes 204 of guide portion 202 to be clipped by the 3rd fixed part 504 and second fixed part 503, it is fixing with respect to what carry guiding piece 202 to realize fixed pin 500 thus.
Then, shown in Fig. 5 (B), fixed pin 500 is inserted in the fixed pin through hole 301 of photoelectric sensor 300, make photoelectric sensor 300, detecting means 302 insertions are installed in the gauge hole 203 to carrying guiding piece 202 close.At this moment, a little leaf spring 401 is pressed into towards surveyed area side DS, makes first fixed part 502 of fixed pin 500 outstanding from fixed pin through hole 301 fully to opposition side OS.Like this, be installed under the state of carrying on the guiding piece 202 at photoelectric sensor 300, the surface of detecting means 302 is surperficial in the same plane with conveying guiding piece 202.In addition, the exposed division 506 that exposes at the surveyed area side DS of fixed pin 500 is positioned at the surperficial low position than the surveyed area side DS that carries guiding piece 202.As shown in Figure 6, first fixed part 502 of fixed pin 500 engages with the holding section 402 of photoelectric sensor 300.
Owing to be above-mentioned such structure, therefore do not need to be used for photoelectric sensor 300 is fixed in the carriage of carrying guiding piece 202, and the juts such as pawl that also do not need to be used for fixing photoelectric sensor 300 self at the lateral surface of photoelectric sensor 300, thereby can not occupy corresponding space, so it is big that the scope that can install becomes.Particularly in recent years by the cash banding machine of expectation miniaturization,, in this little space, also can install though the space between the structure is very little.
In addition, be provided with leaf spring 401 in the bottom surface of photoelectric sensor 300, and distance W 2 is less than height W4, therefore as shown in Figure 5, photoelectric sensor 300 is being installed under the state of carrying on the guiding piece 202, leaf spring 401 is towards surveyed area side DS warpage.Thereby, recuperability by leaf spring 401 makes producing contact pressure between photoelectric sensor 300 and the conveying guiding piece 202 and between the 3rd fixed part 504 and the conveying guiding piece 202, carries guiding piece 202 thereby photoelectric sensor 300 stably can be fixed in.
And then, have the recess 303 that short side direction all is a sunk part in the central portion setting of the plane of photoelectric sensor 300, so photoelectric sensor 300 contacts at the two place's abutting parts 305 that separate with carrying guiding piece 202.Even if under the not exclusively smooth situation of the abutting part 305 of carrying guiding piece 202, photoelectric sensor 300, by having recess 303 photoelectric sensor 300 is contacted at two places that separate with carrying guiding piece 202, therefore in this case, compare with the situation that does not have recess 303, can stably fix.
And, be provided with second fixed part 503 and the 3rd fixed part 504 at fixed pin 500, and carrying guiding piece 202 to be provided with fixed pin holes 204, therefore has following advantage, promptly, fixed pin 500 can be fixed in and carry guiding piece 202 again photoelectric sensor 300 to be fixed in fixed pin 500 afterwards, can easily install.That is, do not need to operate fixed pin 500 simultaneously and photoelectric sensor 300 is installed, can install in order singly.
In addition, owing to adopted the only fixed form by once inserting of fixed pin 500 being inserted photoelectric sensor 300 central authorities, so installation exercise is easy, part is counted and is also reduced, and can realize that cost reduces.
Bight 304 chamferings of detecting means 302, the bank note hook in the time of therefore can preventing bank note through detecting means 302.
In addition, in the above-described embodiments, force application component is made as leaf spring 401, but also can is disc spring, the abutting part of photoelectric sensor 300 be arranged on two places of separation, but also can be to be provided with more than two places.
The invention is not restricted to the structure of above-mentioned embodiment, can access a lot of embodiments.
The present invention can be used in the various device that cash banding machine, duplicating machine, printer etc. possess the mechanism of conveyance of sheets class.
The accompanying drawing explanatory note
203 ... gauge hole
300 ... photoelectric sensor
302 ... detecting means
305 ... abutting part
402 ... the holding section
500 ... fixed pin
501 ... leading section
505 ... the photoelectric sensor installing mechanism
OS ... opposition side
Claims (6)
1. photoelectric sensor installing mechanism, wherein,
This photoelectric sensor installing mechanism has:
Photoelectric sensor has detecting means, and described detecting means is used for changing based on the light quantity in the surveyed area detected object thing is detected; And
Fixed pin is fixed in the mounting object thing with above-mentioned photoelectric sensor,
Above-mentioned photoelectric sensor has the holding section that engages with the said fixing pin, and,
Above-mentioned photoelectric sensor is configured in the opposition side of the above-mentioned surveyed area of above-mentioned mounting object thing, and above-mentioned detecting means is inserted in the gauge hole that is provided with on the above-mentioned mounting object thing,
The leading section of said fixing pin is passed in the fixed pin holes that above-mentioned mounting object thing is provided with from above-mentioned surveyed area side direction opposition side is outstanding, thereby the said fixing pin engages with the holding section of above-mentioned photoelectric sensor.
2. photoelectric sensor installing mechanism as claimed in claim 1, wherein,
Above-mentioned photoelectric sensor possesses force application component, this force application component to the above-mentioned photoelectric sensor body that engages with the said fixing pin by above-mentioned holding section towards the above-mentioned mounting object thing application of force.
3. photoelectric sensor installing mechanism as claimed in claim 1 or 2, wherein,
Above-mentioned photoelectric sensor possesses the abutting part with above-mentioned mounting object thing butt,
Be provided with above-mentioned abutting part across the said fixing pin at a plurality of positions.
4. as each described photoelectric sensor installing mechanism in the claim 1～3, wherein,
The said fixing pin is provided with the fixed part that the said fixing pin self is fixed in above-mentioned mounting object thing.
5. photoelectric sensor erecting device, wherein,
This photoelectric sensor erecting device has:
Photoelectric sensor has detecting means, and this detecting means is used for changing based on the light quantity in the surveyed area detected object thing is detected; And
Fixed pin is fixed in the mounting object thing with above-mentioned photoelectric sensor,
Above-mentioned photoelectric sensor possesses the holding section that engages with the said fixing pin, and,
The said fixing pin possesses from above-mentioned surveyed area side direction opposition side and is inserted in the fixed pin holes that above-mentioned mounting object thing is provided with and the fixed part that engages with above-mentioned holding section.
6. photoelectric sensor installation method, the photoelectric sensor that will have detecting means is installed on the mounting object thing, and described detecting means is used for changing based on the light quantity in the surveyed area detected object thing is detected, wherein,
The leading section of fixed pin is inserted in the fixed pin holes that above-mentioned mounting object thing is provided with from above-mentioned surveyed area side direction opposition side,
The above-mentioned detecting means of above-mentioned photoelectric sensor is inserted in the gauge hole that above-mentioned mounting object thing is provided with from above-mentioned opposition side,
The fixed part of said fixing pin is engaged with the holding section that is provided with on above-mentioned photoelectric sensor.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP113843/2010 | 2010-05-18 | ||
| JP2010113843A JP5111557B2 (en) | 2010-05-18 | 2010-05-18 | Photoelectric sensor mounting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102289004A true CN102289004A (en) | 2011-12-21 |
| CN102289004B CN102289004B (en) | 2014-04-30 |
Family
ID=45335564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110125135.7A Active CN102289004B (en) | 2010-05-18 | 2011-05-16 | Photoelectric sensor fixing mechanism |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5111557B2 (en) |
| KR (1) | KR101290978B1 (en) |
| CN (1) | CN102289004B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0316631U (en) * | 1989-06-30 | 1991-02-19 | ||
| JPH0875867A (en) * | 1994-09-09 | 1996-03-22 | Oki Electric Ind Co Ltd | Optical sensor installation system |
| CN100401445C (en) * | 2004-09-30 | 2008-07-09 | 欧姆龙株式会社 | Mounting structure of multi-optic axis photoelectric sensor |
-
2010
- 2010-05-18 JP JP2010113843A patent/JP5111557B2/en active Active
-
2011
- 2011-05-16 CN CN201110125135.7A patent/CN102289004B/en active Active
- 2011-05-17 KR KR1020110046112A patent/KR101290978B1/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0316631U (en) * | 1989-06-30 | 1991-02-19 | ||
| JPH0875867A (en) * | 1994-09-09 | 1996-03-22 | Oki Electric Ind Co Ltd | Optical sensor installation system |
| CN100401445C (en) * | 2004-09-30 | 2008-07-09 | 欧姆龙株式会社 | Mounting structure of multi-optic axis photoelectric sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011243384A (en) | 2011-12-01 |
| CN102289004B (en) | 2014-04-30 |
| KR101290978B1 (en) | 2013-07-30 |
| JP5111557B2 (en) | 2013-01-09 |
| KR20110127079A (en) | 2011-11-24 |
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Address after: Tokyo, Japan Patentee after: Hitachi Financial Systems Co.,Ltd. Address before: Tokyo, Japan Patentee before: HITACHI-OMRON TERMINAL SOLUTIONS, Corp. |
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| CP01 | Change in the name or title of a patent holder |