CN102289004B - Photoelectric sensor fixing mechanism - Google Patents
Photoelectric sensor fixing mechanism Download PDFInfo
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- CN102289004B CN102289004B CN201110125135.7A CN201110125135A CN102289004B CN 102289004 B CN102289004 B CN 102289004B CN 201110125135 A CN201110125135 A CN 201110125135A CN 102289004 B CN102289004 B CN 102289004B
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- China
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- mentioned
- photoelectric sensor
- fixed pin
- object thing
- mounting object
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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
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 uses in for example cash banding machine, duplicating machine, printer.
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, collecting storage facility, at assigned position, dispose and be subject to optical sensor and luminescence sensor or send out to be subject to optical sensor (below referred to as photoelectric sensor).
As shown in Figure 7, photoelectric sensor fixing mechanism in the past has photoelectric sensor 1100, fixes the bracket 1201 of this photoelectric sensor 1100 and the conveying guiding piece 1202 of guiding paper.Fig. 7 (A) is stereographic map, and Fig. 7 (B) is B-B arrow pseudosection, and Fig. 7 (C) is C-C arrow pseudosection.Photoelectric sensor 1100 is in the past stuck in by the claw 1101 that photoelectric sensor in the past 1100 is had in the slot part of bracket 1201 and is fixed on bracket 1201.And then photoelectric sensor 1100 is in the past by being embedded in illuminating part, light accepting part or a light accepting part (below referred to as detecting means) to carry in the gauge hole 1203 of offering on guiding piece 1202, also with respect to carrying guiding piece 1202 to be positioned.Detecting means exposes on transport path.Owing to being such structure, therefore must suitably determine bracket 1201 and the relative position of carrying guiding piece 1202.In addition, for photoelectric sensor in the past 1100 is fixed on, carry guiding piece 1202, need to have bracket 1201 and claw 1101, therefore can occupy the space with this bracket 1201 and claw 1101 corresponding amounts.
In addition, a kind of photoelectric sensor fixing mechanism is disclosed, this photoelectric sensor fixing mechanism is counted, is realized cost and be reduced to object to reduce part, is configured to be used in photoelectric sensor is fixed on to the bracket of carrying guiding piece and carries guiding piece become one (with reference to patent documentation 1).Although this photoelectric sensor fixing mechanism does not need above-mentioned such bracket and relative position of carrying guiding piece of determining, need to be useful on bracket and the claw of fixed light electric transducer.
Patent documentation 1: Japanese kokai publication hei 8-75867 communique
Summary of the invention
The object of the invention is to, a kind of photoelectric sensor fixing mechanism is provided, do not need to determine bracket and the relative position of carrying guiding piece, and compared with the pastly do not take up space.
The invention is characterized in, photoelectric sensor fixing mechanism has: photoelectric sensor, has the detecting means that changes to detect detected object thing for the light quantity based in surveyed area; And fixed pin, above-mentioned photoelectric sensor is fixed on to mounting object thing, above-mentioned photoelectric sensor has:
By fixed pin through hole, connect the holding section of above-mentioned fixed pin engaging, and
Force application component to the above-mentioned photoelectric sensor body engaging with above-mentioned fixed pin by above-mentioned holding section towards the above-mentioned mounting object thing application of force, and, above-mentioned photoelectric sensor is configured in the opposition side of the above-mentioned surveyed area of above-mentioned mounting object thing, and make above-mentioned detecting means be inserted in the gauge hole arranging on above-mentioned mounting object thing and the above-mentioned fixed pin through hole that arranges on above-mentioned force application component in, the leading section of above-mentioned fixed pin is outstanding through above-mentioned mounting object thing from above-mentioned surveyed area side direction opposition side, thereby above-mentioned fixed pin engages with the above-mentioned holding section of above-mentioned photoelectric sensor.
By the present invention, a kind of photoelectric sensor fixing mechanism can be provided, do not need for photoelectric sensor being fixed on to the bracket of mounting object thing, and do not need the juts such as pawl for fixed light electric transducer self at the lateral surface of photoelectric sensor yet, do not take up space.
Accompanying drawing explanation
Fig. 1 is the stereographic map of photoelectric sensor.
Fig. 2 observes the stereographic map of photoelectric sensor from bottom surface side.
Fig. 3 is the fixing front elevation with pin.
Fig. 4 is the stereographic map of carrying guiding piece.
Fig. 5 means the key diagram of the installation steps of photoelectric sensor.
Fig. 6 means the stereographic map of the state that photoelectric sensor engages with fixed pin.
Fig. 7 is the key diagram of past case.
Embodiment
Below, utilize accompanying drawing explanation one embodiment of the present invention.
［ embodiment ］
Describe in detail, with fixed pin 500, photoelectric sensor 300 is arranged on to the photoelectric sensor fixing mechanism 505 on the conveying guiding piece 202 of mounting object thing that is positioned at cash banding machine inside.Fig. 1 is the stereographic map of photoelectric sensor 300, and Fig. 2 observes the stereographic map of photoelectric sensor 300 from being different from the angle of Fig. 1.Fig. 3 is the stereographic map of fixed pin 500.Fig. 4 is the stereographic map of carrying guiding piece.Fig. 5 is for representing the key diagram of the erection sequence of photoelectric sensor 300.Fig. 6 means the stereographic map of the state that photoelectric sensor 300 engages with fixed pin 500.Accompanying drawing is schematic diagram.
Photoelectric sensor fixing mechanism 505 has photoelectric sensor 300, fixed pin 500 and carries guiding piece 202.This photoelectric sensor 300 consists of suitable photoelectric sensors such as the light projector sidelight electric transducer of transmission-type photoelectric sensor, the sensitive side photoelectric sensor of 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 central portion of photoelectric sensor 300, 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 are all to overlook quadrilateral, form same size, identical shaped, and symmetrically configure across the recess 303 of the plane of photoelectric sensor 300.At an abutting part 305, convex with the detecting means 302 of protruding dish type.This detecting means 302 can be any one in light-projecting portion, light accepting part, a light accepting part, bight 304 chamferings of detecting means 302.
In addition, from recess 303 overlook central portion to the central portion of bottom surface, offer the fixed pin through hole 301 perpendicular to abutting part 305.The bottom surface of photoelectric sensor 300 consists of plate-shaped member 404.Plate-shaped member 404 with the mode bottom surface that surrounds fixed pin through hole 301 depending on U-shaped be provided with slotted eye 403, the plate-shaped member of slotted eye 403 inner sides 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 above-mentioned fixed pin through hole 301.Peripheral part of this fixed pin through hole 301 plays a role as the holding section 402 engaging with the 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 is at one end provided with leading section 501, and at the other end, being provided with for being fixed on the projection of carrying on guiding piece 202 is the second fixed part 503 and the 3rd fixed part 504.The front end of leading section 501 forms hemispherical, the first fixed part 502 that is then formed for engaging with photoelectric sensor 300 with inverted conical platform shape.From the first fixed part 502, form the height W4 being shorter than a little from the plane of the abutting part 305 of photoelectric sensor 300 to till the bottom surface of leaf spring 401 to the distance W 2 till the second fixed part 503.It is the inverted conical platform shape of minor radius that the first fixed part 502, the second fixed part 503, the 3rd fixed part 504 all form below.
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 inserts for fixed pin.Being designed to the pitch angle A1 of the 3rd fixed part 504 and the pitch angle A2 of fixed pin holes 204 equates.From the second fixed part 503, be designed to be shorter than the thickness W3 that carries guiding piece to the distance W 1 till the 3rd fixed part 504.
Then, illustrate photoelectric sensor 300 is arranged on to the order of carrying on guiding piece 202.First, as shown in Fig. 5 (A), fixed pin 500 is inserted fixed pin holes 204 from surveyed area side DS side OS towards the opposite, fixed pin 500 is fixed on and carries guiding piece 202.This is fixed and realizes like that as follows,, the 3rd fixed part 504 that makes inverted conical platform shape almost seamlessly with fixed pin holes 204 butts of carrying the alms bowl shape of guiding piece 202, and, make second fixed part 503 and the face butt of carrying the opposition side of guiding piece 202 of fixed pin 500, realize thus this and fix.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 the second fixed part 503, realize thus fixed pin 500 fixing with respect to what carry guiding piece 202.
Then, as shown in Figure 5 (B), fixed pin 500 is inserted in the fixed pin through hole 301 of photoelectric sensor 300, make photoelectric sensor 300 to carrying guiding piece 202 close, detecting means 302 is inserted and is arranged in gauge hole 203.Now, a little leaf spring 401 is pressed into towards surveyed area side DS, makes the first fixed part 502 of fixed pin 500 completely outstanding from fixed pin through hole 301 to opposition side OS.Like this, be arranged under the state of carrying on guiding piece 202 at photoelectric sensor 300, the surface of detecting means 302 is in the same plane with the surface of conveying guiding piece 202.In addition the exposed division 506 exposing at the surveyed area side DS of fixed pin 500, is positioned at than the low position, surface of carrying the surveyed area side DS of guiding piece 202.As shown in Figure 6, the first fixed part 502 of fixed pin 500 engages with the holding section 402 of photoelectric sensor 300.
Owing to being above-mentioned such structure, therefore do not need the bracket of carrying guiding piece 202 for photoelectric sensor 300 is fixed on, and do not need the juts such as pawl for fixed light electric transducer 300 self at the lateral surface of photoelectric sensor 300 yet, thereby can not occupy corresponding space, so it is large that the scope that can install becomes.Particularly, in being in recent years expected to the cash banding machine of miniaturization, although the space between structure is very little, in this little space, also can install.
In addition, in the bottom surface of photoelectric sensor 300, be provided with leaf spring 401, and distance W 2 is less than height W4, therefore as shown in Figure 5, photoelectric sensor 300 is being arranged under the state of carrying on guiding piece 202, leaf spring 401 is towards surveyed area side DS warpage.Thereby, recuperability by leaf spring 401 makes, producing contact between photoelectric sensor 300 and conveying guiding piece 202 and between the 3rd fixed part 504 and conveying guiding piece 202, thereby photoelectric sensor 300 stably can be fixed on, to carry guiding piece 202.
And then, in the plane central portion setting of photoelectric sensor 300, there is the recess 303 that short side direction is all sunk part, so photoelectric sensor 300 contacts at two separated place's abutting parts 305 with carrying guiding piece 202.Even if in the situation that carry the abutting part 305 of guiding piece 202, photoelectric sensor 300 not exclusively smooth, by thering is recess 303, also can make photoelectric sensor 300 contact at two separated places with carrying guiding piece 202, therefore in this case, do not compare with there is no the situation of recess 303, can stably be fixed.
And, at fixed pin 500, be provided with the second fixed part 503 and the 3rd fixed part 504, and carrying guiding piece 202 to be provided with fixed pin holes 204, therefore tool has the following advantages,, fixed pin 500 can be fixed on and carry guiding piece 202 again photoelectric sensor 300 to be fixed on to fixed pin 500 afterwards, can easily install.That is, do not need to operate fixed pin 500 and photoelectric sensor 300 is installed simultaneously, can install in order singly.
In addition, due to adopted by fixed pin 500 insert photoelectric sensor 300 central authorities only by the fixed form of once inserting, so installation exercise is easy, part is counted and is also reduced, and can realize cost.
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 to leaf spring 401, but can be also disc spring, the abutting part of photoelectric sensor 300 is arranged on two separated places, but can be also two places are set more than.
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.
Accompanying drawing explanatory note
203 ... gauge hole
300 ... photoelectric sensor
302 ... detecting means
305 ... abutting part
402 ... holding section
500 ... fixed pin
501 ... leading section
505 ... photoelectric sensor fixing mechanism
OS ... opposition side
Claims (5)
1. a photoelectric sensor fixing mechanism, wherein,
This photoelectric sensor fixing mechanism has:
Photoelectric sensor, has detecting means, and described detecting means changes detected object thing is detected for the light quantity based in surveyed area; And
Fixed pin, is fixed on mounting object thing by above-mentioned photoelectric sensor,
Above-mentioned photoelectric sensor has:
By fixed pin through hole, connect the holding section of above-mentioned fixed pin engaging, and
Force application component to the above-mentioned photoelectric sensor body engaging with above-mentioned fixed pin by above-mentioned holding section towards the above-mentioned mounting object thing application of force, 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 arranging on above-mentioned mounting object thing,
The leading section of above-mentioned fixed pin is passed in the fixed pin holes that above-mentioned mounting object thing arranges and the above-mentioned fixed pin through hole arranging at above-mentioned force application component from above-mentioned surveyed area side direction opposition side is outstanding, thereby above-mentioned fixed pin engages with the above-mentioned holding section of above-mentioned photoelectric sensor.
2. photoelectric sensor fixing mechanism as claimed in claim 1, wherein,
Above-mentioned photoelectric sensor possesses the abutting part with above-mentioned mounting object thing butt,
Across above-mentioned fixed pin, at a plurality of positions, be provided with above-mentioned abutting part.
3. photoelectric sensor fixing mechanism as claimed in claim 1 or 2, wherein,
Above-mentioned fixed pin is provided with the fixed part that above-mentioned fixed pin self is fixed on to above-mentioned mounting object thing.
4. a photoelectric sensor erecting device, wherein,
This photoelectric sensor erecting device has:
Photoelectric sensor, has detecting means, and this detecting means changes detected object thing is detected for the light quantity based in surveyed area; And
Fixed pin, is fixed on mounting object thing by above-mentioned photoelectric sensor,
Above-mentioned photoelectric sensor possesses:
By fixed pin through hole, connect the holding section of above-mentioned fixed pin engaging, and
Force application component to the above-mentioned photoelectric sensor body engaging with above-mentioned fixed pin by above-mentioned holding section towards the above-mentioned mounting object thing application of force, and,
Above-mentioned fixed 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 arranges and the above-mentioned fixed pin through hole arranging at above-mentioned force application component and the fixed part engaging with above-mentioned holding section.
5. a photoelectric sensor installation method, is arranged on the photoelectric sensor with detecting means on mounting object thing by fixed pin, and described detecting means changes detected object thing is detected for the light quantity based in surveyed area, wherein,
Above-mentioned photoelectric sensor possesses:
By fixed pin through hole, connect the holding section of above-mentioned fixed pin engaging, and
Force application component to the above-mentioned photoelectric sensor body engaging with above-mentioned fixed pin by above-mentioned holding section towards the above-mentioned mounting object thing application of force,
The leading section of above-mentioned fixed pin is inserted in the fixed pin holes that above-mentioned mounting object thing arranges and the fixed pin through hole arranging at above-mentioned force application component 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 arranges from above-mentioned opposition side,
The fixed part of above-mentioned fixed pin is engaged with the above-mentioned holding section at 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 CN102289004A (en) | 2011-12-21 |
| CN102289004B true 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100401445C (en) * | 2004-09-30 | 2008-07-09 | 欧姆龙株式会社 | Mounting structure of multi-optic axis photoelectric sensor |
Family Cites Families (2)
| 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 |
-
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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100401445C (en) * | 2004-09-30 | 2008-07-09 | 欧姆龙株式会社 | Mounting structure of multi-optic axis photoelectric sensor |
Non-Patent Citations (2)
| Title |
|---|
| JP公开实用新案公报平3-16631U 1991.02.19 |
| JP特开平8-75867A 1996.03.22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011243384A (en) | 2011-12-01 |
| JP5111557B2 (en) | 2013-01-09 |
| KR20110127079A (en) | 2011-11-24 |
| CN102289004A (en) | 2011-12-21 |
| KR101290978B1 (en) | 2013-07-30 |
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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. |