JP3135140U

JP3135140U - Lens module to prevent electromagnetic interference and electrostatic interference

Info

Publication number: JP3135140U
Application number: JP2007004735U
Authority: JP
Inventors: 天源簡
Original assignee: 吉鴻電子股▲ふん▼有限公司
Priority date: 2007-06-22
Filing date: 2007-06-22
Publication date: 2007-09-06
Anticipated expiration: 2017-06-22

Abstract

【課題】識別機の電磁波干渉および静電干渉を防止するレンズモジュールを提供する。
【解決手段】レンズ台１が回路基板５上に固定され、レンズ台１内部には複数の穿孔１２が設けられ、レンズ台１は導電材料から製造されるか、外縁表面に導電層４が鍍金される。レンズ台１上方にはレンズセット２が固定され、回路基板５上には複数の識別部材５１が電気的に接続され、複数の識別部材５１はレンズ台１の穿孔１２底部に位置し、穿孔１２上方のレンズセット２と対応する。複数の識別部材５１の周囲にはアース部５２が設置され、アース部５２とレンズ台１の導電材料とがアース回路を形成することによって識別部材５１外縁に電磁遮蔽を形成し、更に、蓄積した静電気を吸収して回路基板５のアース部５２に導いて除去する。
【選択図】図２A lens module for preventing electromagnetic interference and electrostatic interference of a classifier is provided.
A lens base is fixed on a circuit board, and a plurality of perforations are provided in the lens base. The lens base is manufactured from a conductive material, or a conductive layer is plated on the outer edge surface. Is done. The lens set 2 is fixed above the lens base 1, and a plurality of identification members 51 are electrically connected to the circuit board 5, and the plurality of identification members 51 are located at the bottom of the perforation 12 of the lens base 1. Corresponds to the upper lens set 2. An earth portion 52 is installed around the plurality of identification members 51, and the earth portion 52 and the conductive material of the lens base 1 form an earth circuit, thereby forming an electromagnetic shield on the outer edge of the identification member 51 and further accumulating it. The static electricity is absorbed and guided to the ground portion 52 of the circuit board 5 to be removed.
[Selection] Figure 2

Description

本考案は、電磁波干渉および静電干渉を防止するレンズモジュールに関し、特に、識別機内に使用され、紙幣、有価証券または証明証の識別を行うレンズモジュールに関する。 The present invention relates to a lens module that prevents electromagnetic interference and electrostatic interference, and more particularly, to a lens module that is used in a discriminator to identify bills, securities, or certificates.

科学技術が発達し、多くの公共の場所において現代人の求める利便性および迅速性を実現するために例えばカード販売機、切符販売機または両替機などの自動販売機が設置されている。自動販売機によって人件費を大幅に節約できるだけでなく、利用者に多くの利便性を提供しており、現在の自動販売機には硬貨識別機および紙幣識別機が使用されている。 With the development of science and technology, vending machines such as card vending machines, ticket vending machines or currency exchange machines are installed in many public places to realize the convenience and speed required by modern people. Vending machines not only save labor costs significantly, but also provide users with a lot of convenience. Coin and bill validators are used in current vending machines.

貨幣経済が始まって以来、偽造貨幣の問題は販売者および消費者にとって頭の痛い問題であり、コンピュータ技術の進歩に伴い、コンピュータを使用して紙幣のスキャン、コピーおよび印刷を行って偽造紙幣を製造することが容易になったので、現在市場に流通する紙幣には各種の偽造防止技術が施されている。目に見える部分として、材料、インクおよび図柄などにおいて消費者が容易に本物の紙幣を識別できるようになっており、更に肉眼では識別できない精巧な偽造防止技術が施されており、識別機の複数の識別部材から生成される多種の光線によって様々な紙幣の特徴が識別され、紙幣の額面および真偽が判断される。 Since the beginning of the monetary economy, the issue of counterfeit money has been a headache for sellers and consumers, and as computer technology has advanced, computers have been used to scan, copy and print banknotes to generate counterfeit banknotes. Since it has become easier to manufacture, various anti-counterfeit technologies have been applied to banknotes currently on the market. As visible parts, consumers can easily identify genuine banknotes in materials, inks and patterns, etc., and are equipped with elaborate anti-counterfeit technology that cannot be identified with the naked eye. The characteristics of various banknotes are identified by various light beams generated from the identification members, and the face value and authenticity of the banknotes are determined.

自動販売機の発展に対応するため、精密な紙幣識別機においては識別時に受ける電磁的影響によって発生する信号干渉の問題を解決する必要があり、一般に識別機に影響を与えるノイズ干渉の原因は大きく分けて二つある。一つは識別機の各電子素子からの電磁波干渉であり、もう一つは携帯電話信号または無線電波通信など外部からの電磁波干渉である。通常、自動販売機に設置される識別機は紙幣の偽造防止特性に対して光源識別を行い、受信機が識別後に取得した検出数値を拡大し、その紙幣の真偽を判断する。しかし、識別機が識別を行うとき外部からの高周波電波干渉を受けてノイズが発生した場合、受信機は干渉信号を増幅して誤検出を行うのでこの問題を如何に解決するかは業界が改善を求めていた問題であった。 In order to cope with the development of vending machines, it is necessary to solve the problem of signal interference caused by the electromagnetic effects received during the identification in precision banknote discriminators. Generally, the cause of noise interference affecting the discriminators is large. There are two. One is electromagnetic interference from each electronic element of the classifier, and the other is electromagnetic interference from the outside such as a cellular phone signal or wireless radio wave communication. Usually, the identification machine installed in the vending machine performs light source identification with respect to the forgery prevention characteristic of the banknote, enlarges the detected numerical value acquired by the receiver after the identification, and determines whether the banknote is authentic. However, when noise is generated due to external high-frequency radio wave interference when the discriminator performs discrimination, the receiver will amplify the interference signal and perform false detection, so the industry improves how to solve this problem It was a problem that was seeking.

導体であれ、非導体であれ、特定の状況下において電荷が発生して蓄積され、ほぼ全ての物質は静電気を発生させる。自動販売機において、内部の識別機に紙幣、有価証券または証明証（更にＩＣカードなど）が投入されるとき、その多くはローラによってその紙幣、有価証券または証明証を導入し、真偽の識別または額面の確認を行う。しかし、識別機内のケーシングまたはローラは絶縁材料（例えばプラスチックまたはゴム）で構成されるので簡単に、紙幣、有価証券または証明証と摩擦が発生して静電気が発生し、その静電気の電位は１０ＫＶにも達する。蓄積される静電気の大きさはローラの駆動速度と関連性があり、ローラの回転が速いほど生成される静電荷の蓄積速度は速くなり、この種の識別機は使用時に下記の欠点を有する。 Electric charges are generated and stored under certain circumstances, whether they are conductors or nonconductors, and almost all substances generate static electricity. In a vending machine, when bills, securities or certificates (and IC cards, etc.) are inserted into an internal identification machine, most of them introduce the bills, securities or certificates by rollers and authenticate Or check the face value. However, since the casing or roller in the discriminator is made of an insulating material (for example, plastic or rubber), it easily generates static electricity due to friction with banknotes, securities or certificates, and the potential of the static electricity is 10 KV. Also reach. The amount of accumulated static electricity is related to the driving speed of the roller. The faster the roller rotates, the faster the electrostatic charge that is generated, and this type of discriminator has the following drawbacks when used.

１．長時間の使用後、ローラと紙幣、有価証券または証明証との摩擦によって発生した静電気がプラスチックケーシング上に大量に蓄積して放出されず、静電気が一定程度蓄積したとき放電され、精密な識別機のチップ素子が静電干渉を受けて故障してしまい、識別機の波形信号の正確性が影響を受ける。また、識別機は外部からの電磁波干渉の影響を受ける可能性があり、ノイズを増幅して識別機が誤検出を行った場合、識別精度が低下したり、識別ミスによって運転が停止したりする可能性もあり、管理人のいない自動販売機にとって長時間におよぶ運転停止は業者に重大な損失を与えることになる。 1. After long use, static electricity generated by friction between rollers and banknotes, securities or certificates will not be accumulated and released in large quantities on the plastic casing. The chip element is damaged due to electrostatic interference, and the accuracy of the waveform signal of the discriminator is affected. Also, the discriminator may be affected by external electromagnetic interference, and if the discriminator misdetects by amplifying noise, the discriminating accuracy may decrease or the operation may be stopped due to a discriminating error. There is also a possibility, and for a vending machine without a manager, a long shutdown will cause a significant loss to the merchant.

２．自動販売機がタバコ、アルコール、薬品またはその他の規制品を販売する場合、消費者の年齢または身分をチェックする必要があるので、識別機を利用して消費者の証明証を識別して購入可能かどうかを確認する。この証明証識別の過程において、関連データは識別機のメモリー内に保存される。そのデータは警察が犯罪被疑者を追跡するとき有用な情報となる場合があり、購入時間、購入場所または購入商品などを知ることができる。静電干渉または電磁波干渉によって内部のメモリーが破壊された場合、その重要なデータが消失してしまうことになる。 2. If the vending machine sells tobacco, alcohol, drugs or other regulated goods, it is necessary to check the age or identity of the consumer, so the identification machine can be used to identify and purchase the consumer certificate Check whether or not. In this certificate identification process, the relevant data is stored in the memory of the classifier. The data may be useful information when the police track the suspected crime, and it is possible to know the purchase time, the purchase place or the purchased product. If the internal memory is destroyed by electrostatic interference or electromagnetic interference, the important data will be lost.

３．静電気が大量に蓄積後、放電状態となったとき、識別機内部の電子素子および回路基板が電撃されて破損したり、寿命が短くなったり、メモリーが破壊されて重要な保存データが消失したりして修理コストが掛かってしまう。 3. When a large amount of static electricity accumulates and then discharges, the electronic elements and circuit boards inside the identification device are damaged by electric shock, the life is shortened, the memory is destroyed, and important stored data is lost. Repair costs.

４．静電気の放電現象によって識別機が破壊されたり、放電によって発生する火花によって可燃気体または可燃物質（例えば紙幣）が燃えたりし、特に管理人がいない自動販売機においては火花によって容易に自動販売機の火災または爆発が発生し、人員または財産が被害を受ける可能性がある。 4). The discriminator is destroyed by the electrostatic discharge phenomenon, or a flammable gas or combustible material (for example, banknotes) is burned by the spark generated by the discharge. Fire or explosion may occur and personnel or property may be damaged.

従って、如何に上述の従来技術の欠点を解決し、正確且つ安定性の高い紙幣、有価証券または証明証の真偽の識別を行い、識別機の制限ある空間内に大量の静電気を吸収して電磁波干渉を防止する設備を設置し、静電気が信号識別を干渉する欠点を解決するかは本業界において改善が望まれていた事項であった。 Therefore, how to solve the above-mentioned drawbacks of the prior art, perform accurate and stable identification of banknotes, securities or certificates, and absorb a large amount of static electricity in the limited space of the identification machine. Whether or not to solve the defect that static electricity interferes with signal identification by installing equipment to prevent electromagnetic interference has been a matter of improvement in the industry.

そこで、本考案者は、上述の欠点に鑑みて、関連資料を収集し、長年の経験および幾度もの試作を経て、ついに本考案の電磁波干渉および静電干渉を防止するレンズモジュールを案出した。
特開平０６−４５０９０号公報特開２００２−３０２２８６号公報 In view of the above-mentioned drawbacks, the present inventor collected related materials, and after many years of experience and many trial productions, finally devised a lens module for preventing electromagnetic interference and electrostatic interference according to the present invention.
Japanese Patent Laid-Open No. 06-45090 Japanese Patent Laid-Open No. 2002-302286

本考案の第１の目的は、導電特性を有するレンズ台が識別部材上方に固定されて電磁波遮蔽および静電気除去を行い、電磁波ノイズが識別部材の光受信器によって増幅され、識別時に波形の正確性が影響を受けるのを防止し、同時に識別機に蓄積した大量の静電気を直接除去して放電時の電子素子に対する電撃を防止し、識別部材の紙幣、有価証券または証明証に対する識別率、安定性、正確性および耐久性を高め、識別部材の誤検出率および故障率を低下させることによって管理人のいない自動販売機の偽造貨幣の識別率を高め、故障によって長時間運転が休止することのない電磁波干渉および静電干渉を防止するレンズモジュールを提供することにある。
本考案の第２の目的は、伝送装置によって導入された紙幣、有価証券または証明証を識別するとき、伝送装置と紙幣、有価証券または証明証とが摩擦して静電気が発生し、プラスチックケーシング上に蓄積して放出されず、静電気が一定程度蓄積したとき放電して識別部材が容易に静電干渉の影響を受けて紙幣、有価証券または証明証の誤検出または故障をもたらすので、レンズ台の導電材料によって蓄積した静電気を吸収し、静電気を回路基板のアース部へ導いて除去する電磁波干渉および静電干渉を防止するレンズモジュールを提供することにある。
本考案の第３の目的は、自動販売機がタバコ、アルコール、薬品またはその他の規制品を販売する場合、消費者の年齢または身分のチェックを行い、そのデータを識別機のメモリー内に保存して消費者が購入可能かどうかを確認する必要があるので、メモリーが電磁波ノイズ干渉または静電干渉を受けて破壊されるのを防止するために、レンズ台の導電材料によって電磁遮蔽または大量の静電気の除去を行い、重要なデータが消失するのを防止する電磁波干渉および静電干渉を防止するレンズモジュールを提供することにある。証明証が識別される過程において識別および保存されたデータは警察が犯罪被疑者を追跡するとき有用な情報となる場合があり、購入時間、購入場所または購入商品などの関連データの記録を知ることができる。 A first object of the present invention is that a lens base having conductive characteristics is fixed above an identification member to shield electromagnetic waves and remove static electricity, and electromagnetic noise is amplified by the optical receiver of the identification member, and the accuracy of the waveform at the time of identification Prevents damage to the electronic device, and at the same time, directly removes a large amount of static electricity accumulated in the discriminator to prevent electric shock to electronic elements during discharge. , Increase accuracy and durability, reduce false detection rate and failure rate of identification members, increase counterfeit money recognition rate of vending machine without administrator, and do not stop operation for a long time due to failure The object is to provide a lens module that prevents electromagnetic interference and electrostatic interference.
The second object of the present invention is to identify the bill, securities or certificate introduced by the transmission device, and the transmission device and the bill, securities or certificate rub against each other to generate static electricity on the plastic casing. It is not accumulated and discharged, and when the static electricity is accumulated to a certain extent, it is discharged and the identification member is easily affected by electrostatic interference, resulting in false detection or failure of bills, securities or certificates. An object of the present invention is to provide a lens module that absorbs static electricity accumulated by a conductive material and prevents electromagnetic interference and electrostatic interference that guides and removes static electricity to a ground portion of a circuit board.
The third purpose of the present invention is to check the age or identity of the consumer when the vending machine sells tobacco, alcohol, drugs or other regulated products and store the data in the memory of the identifier. In order to prevent the memory from being damaged by electromagnetic noise interference or electrostatic interference, it is necessary to check whether it is available for purchase by consumers. It is an object of the present invention to provide a lens module that eliminates electromagnetic interference and electrostatic interference that prevents the loss of important data. The data identified and stored in the process of identifying the certificate may be useful information when the police track the suspected criminal and knowing the record of relevant data such as time of purchase, place of purchase or product purchased Can do.

本考案の第４の目的は、静電気が大量に蓄積されて放電状態になったとき、識別機内部の電子素子および回路基板が電撃されて破損したり、寿命が短くなったり、メモリーが破壊されて重要な保存データが消失したりしてしまうので、レンズ台の導電材料によって大量に蓄積した静電気を吸収し、静電気を回路基板のアース部に導いて除去し、識別機内部の電子素子および回路基板の使用寿命を延長し、故障率および修理コストを低減する電磁波干渉および静電干渉を防止するレンズモジュールを提供することにある。
本考案の第５の目的は、静電気の放電現象によって識別機が破壊されたり、放電によって発生する火花によって可燃気体または可燃物質（例えば紙幣）が燃えたりするので、表面に導電層が鍍金されたレンズ台によって大量に静電気を除去し、火花によって自動販売機が火災を起こしたり、爆発したりして人および財産が被害を受けるのを防止する電磁波干渉および静電干渉を防止するレンズモジュールを提供することにある。
本考案の第６の目的は、識別機の体積は小型化されており、その内部空間は限られているが、大量の静電気は伝送装置と紙幣、有価証券または証明証との摩擦部分に発生するので、識別を行うレンズモジュールのレンズ台表面に導電層を鍍金して大量に発生する静電気を除去することによって、静電気除去装置またはアース部材を外部に設置する必要がなく、元来の部材位置および空間を変更せずに大量の静電気の除去を行うことができる電磁波干渉および静電干渉を防止するレンズモジュールを提供することにある。 The fourth purpose of the present invention is that when a large amount of static electricity is accumulated and the battery is discharged, the electronic elements and circuit board inside the discriminator are damaged by electric shock, the life is shortened, and the memory is destroyed. Therefore, important stored data will be lost, so the static electricity accumulated in large quantities will be absorbed by the conductive material of the lens base, and the static electricity will be guided to the grounding part of the circuit board to be removed. It is an object of the present invention to provide a lens module that prevents electromagnetic interference and electrostatic interference that extends the service life of a substrate and reduces the failure rate and repair cost.
The fifth object of the present invention is that the discriminator is destroyed by an electrostatic discharge phenomenon, or a combustible gas or a combustible substance (for example, a bill) is burned by a spark generated by the discharge, so that a conductive layer is plated on the surface. We provide a lens module that removes a large amount of static electricity with a lens stand and prevents electromagnetic interference and electrostatic interference that prevents the vending machine from causing fire or explosion due to sparks and damaging people and property. There is to do.
The sixth object of the present invention is that the volume of the discriminator is reduced and its internal space is limited, but a large amount of static electricity is generated in the friction part between the transmission device and banknotes, securities or certificates. Therefore, by removing a large amount of static electricity by plating a conductive layer on the surface of the lens base of the lens module to be identified, there is no need to install a static eliminator or grounding member outside, and the original member position Another object of the present invention is to provide a lens module that prevents electromagnetic interference and electrostatic interference that can remove a large amount of static electricity without changing the space.

上述の課題を解決するために、請求項１の考案は、識別機内に使用され、紙幣、有価証券または証明証の識別を行うレンズモジュールであり、レンズモジュールのレンズ台は予め設けられた回路基板上に固定され、レンズ台内部には複数の穿孔が設けられ、レンズ台表面には導電層が設けられ、レンズモジュールのレンズセットはレンズ台上方に固定され、複数の識別部材が回路基板上に電気的に接続され、複数の識別部材はレンズ台の穿孔底部に位置し、穿孔上方のレンズセットとお互いに対応し、回路基板上の複数の識別部材の周囲にはアース部が設置され、アース部とレンズ台の導電層とによってアース回路が形成されることを特徴とする電磁波干渉および静電干渉を防止するレンズモジュールである。 In order to solve the above-mentioned problems, the invention of claim 1 is a lens module that is used in a discriminator and discriminates bills, securities or certificates, and a lens board of the lens module is provided in advance. The lens base is provided with a plurality of perforations, the surface of the lens base is provided with a conductive layer, the lens set of the lens module is fixed above the lens base, and the plurality of identification members are provided on the circuit board. Electrically connected, the plurality of identification members are located at the bottom of the perforation of the lens base, correspond to each other with the lens set above the perforation, and a grounding portion is installed around the plurality of identification members on the circuit board. A lens module for preventing electromagnetic interference and electrostatic interference, characterized in that an earth circuit is formed by the portion and the conductive layer of the lens base.

請求項２の考案は、レンズ台上表面には、レンズセットが固定される環状槽が凸設されることを特徴とする請求項１記載の電磁波干渉および静電干渉を防止するレンズモジュールである。 The invention according to claim 2 is the lens module for preventing electromagnetic interference and electrostatic interference according to claim 1, characterized in that an annular tank on which the lens set is fixed is projected on the upper surface of the lens base. .

請求項３の考案は、レンズ台外側辺には回路基板上に螺合固定される螺合部がそれぞれ設けられ、回路基板のアース部には螺合孔が設けられ、ボルトが回路基板背面から螺合孔を貫通して螺合部内に螺合固定されることを特徴とする請求項１記載の電磁波干渉および静電干渉を防止するレンズモジュールである。 The invention of claim 3 is provided with a screwing portion that is screwed and fixed onto the circuit board on the outer side of the lens base, a screwing hole is provided in the grounding portion of the circuit board, and the bolt is provided from the back of the circuit board. 2. The lens module for preventing electromagnetic interference and electrostatic interference according to claim 1, wherein the lens module penetrates the screwing hole and is screwed and fixed in the screwing portion.

請求項４の考案は、レンズセットは平坦なベース部を備え、ベース部上表面には複数の配列した円弧凸部が設けられ、ベース部下表面には円弧凸部に対応した複数の平坦部が設けられ、平坦部は円柱状を呈し、対応する穿孔内に固定されることを特徴とする請求項１記載の電磁波干渉および静電干渉を防止するレンズモジュールである。 According to a fourth aspect of the present invention, the lens set includes a flat base portion, a plurality of arranged arc convex portions are provided on the upper surface of the base portion, and a plurality of flat portions corresponding to the arc convex portions are provided on the lower surface of the base portion. The lens module for preventing electromagnetic interference and electrostatic interference according to claim 1, wherein the flat portion has a cylindrical shape and is fixed in a corresponding perforation.

請求項５の考案は、レンズセット上方には上蓋が設置され、レンズ台とモジュール構造を形成し、上蓋側辺には下方に湾曲した掛合片が設けられ、レンズ台側辺表面には掛合片に対応した掛合部が凸設されることを特徴とする請求項１記載の電磁波干渉および静電干渉を防止するレンズモジュールである。 According to the fifth aspect of the present invention, an upper lid is installed above the lens set, forms a module structure with the lens base, a hooking piece curved downward is provided on the side of the upper lid, and a hooking piece is provided on the surface of the lens base side. The lens module for preventing electromagnetic interference and electrostatic interference according to claim 1, wherein a hooking portion corresponding to is projected.

請求項６の考案は、上蓋表面には複数の配列した貫通孔が設けられ、複数の貫通孔はレンズセットの円弧凸部に対応することを特徴とする請求項５記載の電磁波干渉および静電干渉を防止するレンズモジュールである。 The invention according to claim 6 is characterized in that a plurality of arranged through holes are provided on the surface of the upper lid, and the plurality of through holes correspond to the arc convex portions of the lens set. It is a lens module that prevents interference.

請求項７の考案は、導電層は、亜鉛、ニッケル、銅、その他金属または金属合金などの導電率の優れた材料からなることを特徴とする請求項１記載の電磁波干渉および静電干渉を防止するレンズモジュールである。 The invention according to claim 7 is characterized in that the conductive layer is made of a material having excellent conductivity such as zinc, nickel, copper, other metals or metal alloys, and prevents electromagnetic interference and electrostatic interference according to claim 1. This is a lens module.

請求項８の考案は、複数の識別部材は、ＬＥＤまたは光受信器であることを特徴とする請求項１記載の電磁波干渉および静電干渉を防止するレンズモジュールである。 The invention according to claim 8 is the lens module for preventing electromagnetic interference and electrostatic interference according to claim 1, wherein the plurality of identification members are LEDs or optical receivers.

請求項９の考案は、複数の識別部材の接続脚と回路基板のアース部とは分離していることを特徴とする請求項１記載の電磁波干渉および静電干渉を防止するレンズモジュールである。 The invention according to claim 9 is the lens module for preventing electromagnetic interference and electrostatic interference according to claim 1, wherein the connecting legs of the plurality of identification members and the ground portion of the circuit board are separated.

請求項１０の考案は、レンズモジュールは、識別機の通路両側に設置され、紙幣、有価証券または証明証がレンズセット上方を通過することを特徴とする請求項１記載の電磁波干渉および静電干渉を防止するレンズモジュールである。 The invention of claim 10 is characterized in that the lens module is installed on both sides of the passage of the discriminator, and bills, securities or certificates pass above the lens set. It is a lens module that prevents

請求項１１の考案は、識別機内に使用され、紙幣、有価証券または証明証の識別を行うレンズモジュールであり、レンズモジュールのレンズ台は予め設けられた回路基板上に固定され、レンズ台は導電材料から製造され、レンズ台内部には複数の穿孔が設けられ、レンズモジュールのレンズセットはレンズ台上方に固定され、複数の識別部材が回路基板上に電気的に接続され、複数の識別部材はレンズ台の穿孔底部に位置し、穿孔上方のレンズセットとお互いに対応し、回路基板上の複数の識別部材の周囲にはアース部が設置され、アース部と導電材料から製造されたレンズ台とによってアース回路が形成されることを特徴とする電磁波干渉および静電干渉を防止するレンズモジュールである。 The invention of claim 11 is a lens module that is used in a discriminator and discriminates banknotes, securities or certificates. The lens base of the lens module is fixed on a circuit board provided in advance, and the lens base is electrically conductive. It is manufactured from material, and a plurality of perforations are provided inside the lens base, the lens set of the lens module is fixed above the lens base, a plurality of identification members are electrically connected on the circuit board, and the plurality of identification members are Located at the bottom of the perforation of the lens base and corresponding to the lens set above the perforation, a grounding part is installed around the plurality of identification members on the circuit board, and the lens base manufactured from the grounding part and the conductive material A lens module for preventing electromagnetic interference and electrostatic interference, characterized in that an earth circuit is formed.

請求項１２の考案は、レンズ台上表面には、レンズセットが固定される環状槽が凸設されることを特徴とする請求項１１記載の電磁波干渉および静電干渉を防止するレンズモジュールである。 The invention according to claim 12 is the lens module for preventing electromagnetic interference and electrostatic interference according to claim 11, wherein an annular tank on which the lens set is fixed is projected on the upper surface of the lens base. .

請求項１３の考案は、レンズ台外側辺には回路基板上に螺合固定される螺合部がそれぞれ設けられ、回路基板のアース部には螺合孔が設けられ、ボルトが回路基板背面から螺合孔を貫通して螺合部内に螺合固定されることを特徴とする請求項１１記載の電磁波干渉および静電干渉を防止するレンズモジュールである。 The invention according to claim 13 is provided with a screwing portion that is screwed and fixed onto the circuit board on the outer side of the lens base, a screwing hole is provided in the grounding portion of the circuit board, and a bolt is provided from the back of the circuit board. The lens module for preventing electromagnetic interference and electrostatic interference according to claim 11, wherein the lens module penetrates the screwing hole and is screwed and fixed in the screwing portion.

請求項１４の考案は、レンズセットは平坦なベース部を備え、ベース部上表面には複数の配列した円弧凸部が設けられ、ベース部下表面には円弧凸部に対応した複数の平坦部が設けられ、平坦部は円柱状を呈し、対応する穿孔内に固定されることを特徴とする請求項１１記載の電磁波干渉および静電干渉を防止するレンズモジュールである。 According to a fourteenth aspect of the present invention, the lens set includes a flat base portion, a plurality of arranged arc convex portions are provided on the upper surface of the base portion, and a plurality of flat portions corresponding to the arc convex portions are provided on the lower surface of the base portion. The lens module for preventing electromagnetic interference and electrostatic interference according to claim 11, wherein the flat portion has a cylindrical shape and is fixed in a corresponding perforation.

請求項１５の考案は、レンズセット上方には上蓋が設置され、レンズ台とモジュール構造を形成し、上蓋側辺には下方に湾曲した掛合片が設けられ、レンズ台側辺表面には掛合片に対応した掛合部が凸設されることを特徴とする請求項１１記載の電磁波干渉および静電干渉を防止するレンズモジュールである。 According to the fifteenth aspect of the present invention, an upper lid is installed above the lens set, forms a module structure with the lens base, and a hooking piece curved downward is provided on the side of the upper lid, and a hooking piece is provided on the surface of the lens base side. The lens module for preventing electromagnetic interference and electrostatic interference according to claim 11, wherein a hooking portion corresponding to is projected.

請求項１６の考案は、上蓋表面には複数の配列した貫通孔が設けられ、複数の貫通孔はレンズセットの円弧凸部に対応することを特徴とする請求項１５記載の電磁波干渉および静電干渉を防止するレンズモジュールである。 The invention according to claim 16 is characterized in that a plurality of arrayed through holes are provided on the surface of the upper lid, and the plurality of through holes correspond to the arc convex portions of the lens set. It is a lens module that prevents interference.

請求項１７の考案は、導電材料は、亜鉛、ニッケル、銅、その他金属または金属合金などの導電率の優れた材料であることを特徴とする請求項１１記載の電磁波干渉および静電干渉を防止するレンズモジュールである。 The invention according to claim 17 prevents electromagnetic interference and electrostatic interference according to claim 11, wherein the conductive material is a material having excellent conductivity such as zinc, nickel, copper, other metals or metal alloys. This is a lens module.

請求項１８の考案は、複数の識別部材は、ＬＥＤまたは光受信器であることを特徴とする請求項１１記載の電磁波干渉および静電干渉を防止するレンズモジュールである。 The invention of claim 18 is the lens module for preventing electromagnetic interference and electrostatic interference according to claim 11, wherein the plurality of identification members are LEDs or optical receivers.

請求項１９の考案は、複数の識別部材の接続脚と回路基板のアース部とは分離していることを特徴とする請求項１１記載の電磁波干渉および静電干渉を防止するレンズモジュールである。 The invention according to claim 19 is the lens module for preventing electromagnetic interference and electrostatic interference according to claim 11, wherein the connecting legs of the plurality of identification members and the ground portion of the circuit board are separated.

請求項２０の考案は、レンズモジュールは、識別機の通路両側に設置され、紙幣、有価証券または証明証がレンズセット上方を通過することを特徴とする請求項１１記載の電磁波干渉および静電干渉を防止するレンズモジュールである。 The invention of claim 20 is characterized in that the lens module is installed on both sides of the path of the discriminator, and bills, securities or certificates pass above the lens set. It is a lens module that prevents

レンズ台が導電材料から製造されるか、外縁表面に導電層が鍍金され、導電特性を有するレンズ台が識別部材上方に固定されて電磁波遮蔽および静電気除去を行うことによって、電磁波ノイズが識別部材の光受信器によって増幅されて識別時に波形の正確性が影響を受けるのを防止し、同時に識別機に蓄積した大量の静電気を直接除去して放電によって電子素子が電撃されるのを防止するので、識別部材の紙幣、有価証券または証明証に対する識別精度を高め、更に識別機の安定性、正確性および耐久性を高め、更に故障率を低下させて故障によって運転が長時間休止するのを防止できる。 The lens base is manufactured from a conductive material, or a conductive layer is plated on the outer edge surface, and the lens base having conductive characteristics is fixed above the identification member to shield the electromagnetic wave and remove static electricity. Since it is amplified by the optical receiver to prevent the accuracy of the waveform from being affected at the time of identification, at the same time, a large amount of static electricity accumulated in the identification machine is directly removed to prevent electric elements from being bombarded by discharge, The identification accuracy of the identification member for banknotes, securities or certificates can be improved, the stability, accuracy and durability of the identification machine can be increased, and the failure rate can be reduced to prevent the operation from being stopped for a long time due to a failure. .

本考案の目的、特徴および効果を示す実施例を図に沿って詳細に説明する。
図１は、本考案の好適な電磁波干渉および静電干渉を防止するレンズモジュールの実施例を示す斜視図である。図２は本考案の実施例（図１）の立体分解図である。図３は、本考案の他の実施例の立体分解図である。図から分かるように、本考案のレンズモジュールはレンズ台１、レンズセット２および上蓋３から構成される。 Embodiments showing the objects, features, and effects of the present invention will be described in detail with reference to the drawings.
FIG. 1 is a perspective view showing a preferred embodiment of a lens module for preventing electromagnetic interference and electrostatic interference according to the present invention. FIG. 2 is a three-dimensional exploded view of the embodiment of the present invention (FIG. 1). FIG. 3 is a three-dimensional exploded view of another embodiment of the present invention. As can be seen from the figure, the lens module of the present invention comprises a lens base 1, a lens set 2 and an upper lid 3.

レンズ台１上表面にはレンズセット２が固定される環状槽１１が凸設され、環状槽１１が取り巻く内部表面には複数の貫通した穿孔１２が設けられ、レンズ台１外側辺には回路基板４に螺合固定される螺合部１３が設けられ、螺合部１３に隣り合う一側には掛合部１４が設けられる。レンズ台１下表面には穿孔１２に対応した収容部１５が設けられ、レンズ台１下表面の周囲には回路基板５上に固定される固定部１６が延伸する。 An annular tank 11 to which the lens set 2 is fixed is projected on the upper surface of the lens base 1, and a plurality of perforations 12 are provided on the inner surface surrounding the annular tank 11, and a circuit board is provided on the outer side of the lens base 1. 4 is provided, and a hooking portion 14 is provided on one side adjacent to the screwing portion 13. An accommodation portion 15 corresponding to the perforation 12 is provided on the lower surface of the lens base 1, and a fixing portion 16 fixed on the circuit board 5 extends around the lower surface of the lens base 1.

レンズセット２はレンズ台１の環状槽１１内に固定され、レンズセット２は平坦なベース部２１を備え、ベース部２１上表面には複数の配列した円弧凸部２２が設けられる。ベース部２１下表面には円弧凸部２２に対応する複数の平坦部２３が設けられ、平坦部２３は円柱状であり、対応する穿孔１２内に固定される。 The lens set 2 is fixed in the annular tank 11 of the lens base 1, and the lens set 2 includes a flat base portion 21, and a plurality of arranged arc convex portions 22 are provided on the upper surface of the base portion 21. A plurality of flat portions 23 corresponding to the circular arc convex portions 22 are provided on the lower surface of the base portion 21, and the flat portions 23 are cylindrical and are fixed in the corresponding perforations 12.

上蓋３はレンズセット２上方に設置され、レンズ台１とモジュール構造を形成し、上蓋３の上表面には複数の配列した貫通孔３１が設けられ、複数の貫通孔３１はレンズセット２の円弧凸部２２に対応する。上蓋３の下表面には貫通孔３１に連通した収容槽３２が形成され、収容槽３２には環状槽１１および環状槽１１内に固定されたレンズセット２が対応して収容され、上蓋３の両側辺には掛合部１４に掛合される下方に湾曲した掛合片３３が設けられる。 The upper lid 3 is installed above the lens set 2 and forms a module structure with the lens base 1. A plurality of arranged through holes 31 are provided on the upper surface of the upper lid 3, and the plurality of through holes 31 are arcs of the lens set 2. This corresponds to the convex portion 22. A storage tank 32 communicating with the through hole 31 is formed on the lower surface of the upper lid 3. The storage tank 32 stores the annular tank 11 and the lens set 2 fixed in the annular tank 11 correspondingly. On both sides, engaging pieces 33 that are bent downward and are engaged with the engaging portions 14 are provided.

上述の部材を組み立てるとき、先ずレンズ台１表面に導電層４を鍍金する。導電層４は亜鉛、ニッケル、銅、その他の金属または金属合金などの導電性に優れた材料である。その後、レンズセット２をレンズ台１の環状槽１１内に圧入して固定し、レンズセット２の平坦部２３をレンズ台１の対応する穿孔１２内に進入させて固定し、上蓋３をレンズセット２上方に設置し、同時に上蓋３の両側の掛合片３３をレンズ台１の掛合部１４に掛合して環状槽１１内に固定されたレンズセット２を上蓋３の収容槽３２内に収容する。このようにしてレンズセット２の円弧凸部２２を上蓋３の貫通孔３１に対応させることができ、本考案の実施例のレンズモジュールが形成される。 When assembling the above-described members, first, the conductive layer 4 is plated on the surface of the lens base 1. The conductive layer 4 is a material having excellent conductivity such as zinc, nickel, copper, other metals or metal alloys. Thereafter, the lens set 2 is press-fitted into the annular tank 11 of the lens base 1 and fixed, the flat portion 23 of the lens set 2 is inserted into the corresponding perforation 12 of the lens base 1 and fixed, and the upper lid 3 is fixed to the lens set 1. 2, the lens set 2 fixed in the annular tank 11 is received in the receiving tank 32 of the upper lid 3 by engaging the engaging pieces 33 on both sides of the upper lid 3 with the engaging portion 14 of the lens base 1. In this way, the arc-shaped convex portion 22 of the lens set 2 can be made to correspond to the through hole 31 of the upper lid 3, and the lens module of the embodiment of the present invention is formed.

図２は、本考案の実施例を示す立体分解図である。図４は、本考案の実施例を回路基板上に設置した状態を示す断面図である。図に示すように、本実施例のレンズモジュールを使用するとき、先ずレンズ台１を回路基板５上に設置する。回路基板５上には複数のＳＭＴ型の識別部材５１が配列されている。識別部材５１はＬＥＤまたは光受信器であり、複数の識別部材５１の周囲にはアース部５２が設けられ、識別部材５１の接続脚５１１はアース部５２と分離される。レンズ台１の固定部１６を回路基板５上の所定の固定孔５３に固定した後、複数の識別部材５１をレンズ台１の対応する収容部１５内に設置することができ、更に、レンズ台１の螺合部１３を回路基板５上の螺合孔５４に対応させることができる。螺合孔５４の位置はアース部５２の位置に開設することができる。 FIG. 2 is an exploded view showing an embodiment of the present invention. FIG. 4 is a sectional view showing a state in which the embodiment of the present invention is installed on a circuit board. As shown in the figure, when using the lens module of this embodiment, the lens base 1 is first installed on the circuit board 5. A plurality of SMT type identification members 51 are arranged on the circuit board 5. The identification member 51 is an LED or an optical receiver, and a ground portion 52 is provided around the plurality of identification members 51, and the connection leg 511 of the identification member 51 is separated from the ground portion 52. After fixing the fixing portion 16 of the lens base 1 to the predetermined fixing hole 53 on the circuit board 5, a plurality of identification members 51 can be installed in the corresponding accommodating portions 15 of the lens base 1, and the lens base One screwing portion 13 can correspond to the screwing hole 54 on the circuit board 5. The position of the screw hole 54 can be opened at the position of the ground portion 52.

前記レンズ台１が回路基板５上に固定された後、レンズ台１表面に鍍金された導電層４を回路基板５のアース部５２と電気的に接触させることができ、ボルト５５が回路基板５背面から螺合孔５４を貫通し、レンズ台１の螺合部１３内に螺合固定される。このようにして導電層４とアース部５２は緊密に接触し、識別部材５１が紙幣、有価証券または証明証７の識別動作を行うとき、レンズ台１表面の導電層４によって大量の蓄積された静電気が吸収され、回路基板５のアース部５２に導かれて除去され、大量の静電気が蓄積されて放電し、識別部材５１が干渉を受けるのを防止し、同時に外部からの電磁波干渉を遮蔽して識別信号の波形誤差が発生するのを防止し、識別部材の安定性、正確性および耐久性を高めることができる。 After the lens base 1 is fixed on the circuit board 5, the conductive layer 4 plated on the surface of the lens base 1 can be brought into electrical contact with the ground portion 52 of the circuit board 5, and the bolt 55 is connected to the circuit board 5. The screw hole 54 penetrates from the back and is screwed and fixed in the screw part 13 of the lens base 1. In this way, the conductive layer 4 and the ground portion 52 are in close contact with each other, and when the identification member 51 performs the identification operation of bills, securities, or certificates 7, a large amount is accumulated by the conductive layer 4 on the surface of the lens base 1. Static electricity is absorbed and guided to the ground portion 52 of the circuit board 5 to be removed, a large amount of static electricity is accumulated and discharged, and the identification member 51 is prevented from receiving interference, and at the same time, electromagnetic interference from outside is shielded. Thus, it is possible to prevent the waveform error of the identification signal from occurring, and to improve the stability, accuracy and durability of the identification member.

本考案の実施例のレンズ台１は、導電層４を鍍金せずに直接導電材料から製造することができ、その導電材料として亜鉛、ニッケル、銅、その他金属または金属合金などの導電率の優れた材料が採用できる。レンズ台１を回路基板５上に固定するとき、直接導電材料によって製造されたレンズ台１とアース部５２とでアース回路を形成すればよい。また、導電層４の鍍金は必要または設計に応じてレンズ台１表面の一部または全体に形成することができ、レンズ台１が回路基板５に固定されるとき、レンズ台１表面の導電層４がアース部５２に接触してアース回路を形成すればよい。
上述の実施形態は本考案の好適な実施例を示したものであり、本考案の範囲を制限するものではなく、本考案の明細書および図面の内容を運用した簡易な修飾および同等効果の変更は全て本考案に含まれる。 The lens base 1 of the embodiment of the present invention can be manufactured directly from a conductive material without plating the conductive layer 4, and the conductive material has excellent conductivity such as zinc, nickel, copper, other metals or metal alloys. Materials can be used. When the lens base 1 is fixed on the circuit board 5, an earth circuit may be formed by the lens base 1 directly made of a conductive material and the ground portion 52. The plating of the conductive layer 4 can be formed on a part or the whole of the surface of the lens base 1 according to necessity or design. When the lens base 1 is fixed to the circuit board 5, the conductive layer on the surface of the lens base 1 is used. 4 may contact the ground portion 52 to form a ground circuit.
The above-described embodiment shows a preferred example of the present invention, and does not limit the scope of the present invention. The simple modification using the contents of the specification and drawings of the present invention and the change of the equivalent effect are described. Are all included in the present invention.

図５は本考案の実施例の使用時の状態を示す断面図である。図に示すように、本考案のレンズモジュールは主に紙幣、有価証券または証明証７の識別に使用される。識別部材５１は紙幣、有価証券または証明証７に対して真偽判定および身分認識を行い、主に二つのレンズモジュールが相互に対応するような構造にし、一方のレンズモジュールが光を発射し（識別部材５１はＬＥＤ）、他方のレンズモジュールが光を受信する（識別部材５１は光受信器）。一方の識別部材５１（ＬＥＤ）がレンズ台１の穿孔１２に向けて光を射出したとき、光線はレンズセット２の平坦部２３へ照射され、レンズセット２の屈折作用によって光線は上方の円弧凸部２２から平行に射出され、平行に射出された光線は他のレンズ台１のレンズセット２上に照射され、レンズセット２の円弧凸部２２から入射した後、レンズセット２による屈折作用によって最後に平坦部２３から光線が集中して識別部材５１（光受信器）上に集中し、これによって光源の波長の強弱が検出される。 FIG. 5 is a cross-sectional view showing a state in use of the embodiment of the present invention. As shown in the figure, the lens module of the present invention is mainly used for identifying bills, securities or certificates 7. The identification member 51 performs authenticity determination and identity recognition on the banknote, securities, or certificate 7 and mainly has a structure in which two lens modules correspond to each other, and one lens module emits light ( The identification member 51 is an LED), and the other lens module receives light (the identification member 51 is an optical receiver). When one identification member 51 (LED) emits light toward the perforation 12 of the lens base 1, the light beam is applied to the flat portion 23 of the lens set 2, and the light beam is projected upward by the refraction action of the lens set 2. The light beams emitted in parallel from the unit 22 are emitted onto the lens set 2 of the other lens base 1, enter the arc convex portion 22 of the lens set 2, and then finally refracted by the lens set 2. On the other hand, the light rays are concentrated from the flat portion 23 and concentrated on the identification member 51 (optical receiver), whereby the intensity of the wavelength of the light source is detected.

上述の識別部材５１（即ちＬＥＤ）は様々な波長のパルス光を放出でき、そのＬＥＤ内に同時に複数の異なる波長のＬＥＤチップを封装することができ、各ＬＥＤチップの波長は６１５ｎｍ〜６３５ｎｍの赤色光、５１５ｎｍ〜５３２ｎｍの緑色光、４６０ｎｍ〜４７５ｎｍの青色光および透過力の更に強い８５０ｎｍの第１の赤外線光または９４０ｎｍの第２の赤外線光をそれぞれ照射することができるので、ＬＥＤが照射する異なる波長の透過光は紙幣、有価証券または証明証７上の偽造防止特性および厚さに適用させることができ、同一の位置に異なる波長のパルス光を照射することによって、その紙幣、有価証券または証明証７の真偽を識別することができる。紙幣、有価証券または証明証７は更にトラベラーズチェックまたは証券などを含み、前述の効果を達成する構造および装置は本考案に含まれ、簡易な修飾および同等効果の変更は全て本考案に含まれる。 The identification member 51 (that is, the LED) described above can emit pulsed light of various wavelengths, and a plurality of LED chips of different wavelengths can be sealed simultaneously in the LED, and each LED chip has a red wavelength of 615 nm to 635 nm. Since it is possible to irradiate light, 515 nm to 532 nm green light, 460 nm to 475 nm blue light, and stronger 850 nm first infrared light or 940 nm second infrared light, respectively, the LED irradiates differently Wavelength transmitted light can be applied to anti-counterfeiting properties and thickness on banknotes, securities or certificates 7 and by irradiating the same position with pulsed light of different wavelengths, the banknotes, securities or certificates Whether the certificate 7 is true or false can be identified. The bills, securities or certificates 7 further include traveler's checks or securities, and structures and devices that achieve the aforementioned effects are included in the present invention, and all simple modifications and equivalent effect changes are included in the present invention.

図６は、本考案の実施例を識別機に設置した状態を示す断面図である。図から分かるように、本考案のレンズモジュールは主に一般の自動販売機の識別機６内などに使用され、識別機６内には構造が同一の上下に対応したレンズモジュールが設けられ、先ず紙幣、有価証券または証明証７が通路６１から進入し、伝送装置６２によって紙幣、有価証券または証明証７が二つのレンズモジュール間に送られて識別が行われる。このとき、一側の識別部材５１（即ちＬＥＤ）は順番に異なる波長のパルス光を放出し、パルス光はレンズセット２の平坦部２３から入射して弧状凸部２２から平行な光束として紙幣、有価証券または証明証７の表面に照射され、所定面積の検出区域を形成し、その後、光束は紙幣、有価証券または証明証７の他の表面から透過し、他側のレンズセット２の弧状凸部２２に進入し、レンズセット２の平坦部２３から他方の識別部材５１（即ち光受信器）内に集中し、受信後の異なる波長の光線の透過率に基づいて信号を生成し、図形出力および強度分布検出を行い、最後に識別機６内の制御ユニット（図示せず）によって内部に設定された基準数値と受信された各波長の透過率数値とが比較されて紙幣、有価証券または証明証７の真偽が分析される。 FIG. 6 is a cross-sectional view showing a state in which the embodiment of the present invention is installed in a discriminator. As can be seen from the figure, the lens module of the present invention is mainly used in the identification machine 6 of a general vending machine, and the identification module 6 is provided with a lens module corresponding to the top and bottom having the same structure. A bill, securities or certificate 7 enters from the passage 61, and the bill 62, securities or certificate 7 is sent between the two lens modules by the transmission device 62 for identification. At this time, the identification member 51 on one side (that is, the LED) emits pulsed light of different wavelengths in order, and the pulsed light enters the flat part 23 of the lens set 2 and enters the bill as a parallel light flux from the arc-shaped convex part 22. The surface of the security or certificate 7 is irradiated to form a detection area of a predetermined area, after which the light beam is transmitted from the other surface of the banknote, the security or the certificate 7 and the arc-shaped convexity of the lens set 2 on the other side Enters the unit 22, concentrates in the other identification member 51 (that is, the optical receiver) from the flat part 23 of the lens set 2, generates a signal on the basis of the transmittance of rays of different wavelengths after reception, and outputs the figure Finally, the intensity distribution is detected, and finally, a reference value set inside by a control unit (not shown) in the discriminator 6 is compared with the received transmittance value of each wavelength, so that bills, securities or certifications are obtained. The truth of Proof 7 is analyzed It is.

光源検出の判断方式を下記に示す。
第１の判断方式としては、紙幣、有価証券または証明証７の紙質を判別するものであり、紙幣、有価証券または証明証７に異なる波長の光を照射し、紙幣、有価証券または証明証７表面の検出区域に異なる透光率が生成されるので、異なる波長の光線の透光率と所定値と対比して紙幣、有価証券または証明証７の真偽を判断する。第２の判断方式としては、紙幣、有価証券または証明証７のインクを利用するものであり、異なる波長の光の励起および濾過によって特定の透過光が生成され、その特定の透過光を受信することによって所定値と対比することができ、紙幣、有価証券または証明証７の真偽を判断する。 The judgment method of light source detection is shown below.
As a first determination method, the paper quality of the banknote, the securities or the certificate 7 is discriminated. The bills, the securities or the certificates 7 are irradiated with light of different wavelengths, and the banknotes, the securities or the certificates 7 are irradiated. Since different transmissivities are generated in the detection area on the surface, the authenticity of the bill, the securities or the certificate 7 is judged by comparing the transmissivities of the light beams having different wavelengths with a predetermined value. As the second determination method, ink of banknotes, securities or certificate 7 is used, and specific transmitted light is generated by excitation and filtration of light of different wavelengths, and the specific transmitted light is received. Thus, it can be compared with a predetermined value, and the authenticity of the bill, the securities or the certificate 7 is judged.

従って、本考案の実施例は下記の長所を有する。
１．導電特性を有するレンズ台１が識別部材５１上方に固定されて電磁波遮蔽および静電気除去を行い、電磁波ノイズが識別部材５１の光受信器によって増幅されて識別時に波形の正確性が影響を受けるのを防止し、同時に識別機６に蓄積した大量の静電気を直接除去することによって放電して電子素子が電撃されるのを防止し、識別部材５１の紙幣、有価証券または証明証７に対する識別率、安定性、正確性および耐久性を高め、識別部材５１の誤検出率および故障率を低下させて管理人のいない自動販売機の偽造貨幣の識別率を高め、故障による長時間の運転休止がない。 Therefore, the embodiment of the present invention has the following advantages.
1. The lens base 1 having conductive characteristics is fixed above the identification member 51 to shield the electromagnetic wave and remove static electricity. The electromagnetic wave noise is amplified by the optical receiver of the identification member 51, and the accuracy of the waveform is affected at the time of identification. At the same time, by directly removing a large amount of static electricity accumulated in the discriminator 6, it is possible to prevent the electronic element from being discharged by electric discharge, and the discrimination rate of the discriminating member 51 to the banknote, securities or certificate 7 is stable. The accuracy, accuracy, and durability are improved, and the false detection rate and failure rate of the identification member 51 are reduced to increase the discrimination rate of counterfeit money of vending machines without managers, so that there is no long-term shutdown due to failure.

２．自動販売機がタバコ、アルコール、薬品またはその他の規制品を販売する場合、消費者の年齢または身分のチェックを行い、そのデータを識別機６のメモリー内に保存して消費者が購入可能かどうかを確認する必要があるので、メモリーが電磁波ノイズ干渉または静電干渉を受けて破壊されるのを防止するために、表面に導電層４が鍍金されたレンズ台１によって電磁遮蔽または大量の静電気の除去を行い、重要なデータが消失するのを防止する。証明証が識別される過程において識別および保存されたデータは警察が犯罪被疑者を追跡するとき有用な情報となる場合があり、購入時間、購入場所または購入商品などの関連データの記録を知ることができる。 2. If the vending machine sells tobacco, alcohol, drugs or other regulated items, check the consumer's age or identity and store the data in the memory of the identifier 6 to see if the consumer can purchase In order to prevent the memory from being damaged due to electromagnetic noise interference or electrostatic interference, the lens base 1 having a conductive layer 4 plated on the surface can be electromagnetically shielded or subjected to a large amount of static electricity. Perform removal to prevent the loss of important data. The data identified and stored in the process of identifying the certificate may be useful information when the police track the suspected criminal and knowing the record of relevant data such as time of purchase, place of purchase or product purchased Can do.

３．静電気が大量に蓄積されて放電状態になったとき、識別機６内部の電子素子および回路基板５が電撃されて破損したり、寿命が短くなったり、メモリーが破壊されて重要な保存データが消失したりしてしまうので、レンズ台１の表面に鍍金された導電層４によって大量に蓄積した静電気を吸収し、静電気を回路基板５のアース部５２に導いて除去し、識別機６内部の電子素子および回路基板５の使用寿命を延長し、故障率および修理コストを低減する。 3. When a large amount of static electricity is accumulated and the battery is discharged, the electronic elements and the circuit board 5 inside the discriminator 6 are shocked and damaged, the life is shortened, the memory is destroyed, and important stored data is lost. Therefore, a large amount of static electricity accumulated by the conductive layer 4 plated on the surface of the lens base 1 is absorbed, and the static electricity is guided to the ground portion 52 of the circuit board 5 to be removed. The service life of the element and circuit board 5 is extended, and the failure rate and repair cost are reduced.

４．静電気の放電現象によって識別機６が破壊されたり、放電によって発生する火花によって可燃気体または可燃物質（例えば紙幣）が燃えたりするので、表面に導電層４が鍍金されたレンズ台１によって大量の静電気を除去し、火花によって自動販売機が火災を起こしたり、爆発したりして人および財産が被害を受けるのを防止する。特に管理人のいない自動販売機にとってこれは最も重要な解決すべき課題である。 4). Since the discriminator 6 is destroyed by an electrostatic discharge phenomenon, or a combustible gas or a combustible material (for example, a bill) is burned by a spark generated by the discharge, a large amount of static electricity is generated by the lens base 1 having a conductive layer 4 plated on the surface. And prevent people and property from being damaged by sparks that cause the vending machine to fire or explode. This is the most important issue to solve, especially for vending machines without managers.

５．識別機６の体積は小型化されており、その内部空間は限られており、大量の静電気は伝送装置６２と紙幣、有価証券または証明証７との摩擦部分に発生するので、識別を行うレンズモジュールのレンズ台１表面に導電層４を鍍金して大量に発生する静電気を除去することによって、静電気除去装置またはアース部材を外部に設置する必要がなく、元来の部材位置および空間を変更せずに大量の静電気の除去を行うことができる。 5. The volume of the discriminator 6 is miniaturized, its internal space is limited, and a large amount of static electricity is generated in the frictional part between the transmission device 62 and the banknote, securities or certificate 7, so that the lens for discrimination By removing the large amount of static electricity generated by plating the conductive layer 4 on the surface of the lens base 1 of the module, there is no need to install a static eliminating device or a grounding member outside, and the original position and space of the member can be changed. Without removing a large amount of static electricity.

レンズ台１表面に鍍金された導電層４と回路基板５上のアース部５２とが電気的に接続され、大量に蓄積された静電気をレンズ台１の導電層４によって除去でき、それによってレンズ台１底部の識別部材５１の識別率を高める点が本考案の最も重要な技術特徴であり、上述の詳細な説明は本考案の実施例を示すものであり、本考案の範囲を制限するものではなく、本考案の主旨に基づく修飾および変更は全て本考案に含まれる。 The conductive layer 4 plated on the surface of the lens base 1 is electrically connected to the ground portion 52 on the circuit board 5, and a large amount of static electricity accumulated can be removed by the conductive layer 4 of the lens base 1. The point which raises the identification rate of the identification member 51 of 1 bottom part is the most important technical feature of this invention, The above-mentioned detailed description shows the Example of this invention, and does not restrict | limit the scope of this invention. Rather, all modifications and changes based on the spirit of the present invention are included in the present invention.

本考案の実施例を示す斜視図である。It is a perspective view which shows the Example of this invention. 本考案の実施例を示す立体分解図である。FIG. 3 is an exploded view showing an embodiment of the present invention. 本考案の他の実施例を示す立体分解図である。It is a three-dimensional exploded view showing another embodiment of the present invention. 本考案の実施例を回路基板上に設置した状態を示す断面図である。It is sectional drawing which shows the state which installed the Example of this invention on the circuit board. 本考案の実施例の使用時の状態を示す断面図である。It is sectional drawing which shows the state at the time of use of the Example of this invention. 本考案の実施例を識別機に設置した状態を示す断面図である。It is sectional drawing which shows the state which installed the Example of this invention in the identification device.

Explanation of symbols

１レンズ台
１１環状槽
１２穿孔
１３螺合部
１３掛合部
１５収容部
１６固定部
２レンズセット
２１ベース部
２２円弧凸部
２３平坦部
３上蓋
３１貫通孔
３２収容槽
３３掛合片
４導電層
５回路基板
５１識別部材
５１１接続脚
５２アース部
５３固定孔
５４螺合孔
５５ボルト
６識別機
６１通路
６２伝送装置
７紙幣、有価証券または証明証 DESCRIPTION OF SYMBOLS 1 Lens stand 11 Annular tank 12 Perforation 13 Screw part 13 Engagement part 15 Accommodation part 16 Fixing part 2 Lens set 21 Base part 22 Arc convex part 23 Flat part 3 Upper lid 31 Through-hole 32 Accommodation tank 33 Engagement piece 4 Conductive layer 5 Circuit Substrate 51 Identification member 511 Connection leg 52 Grounding part 53 Fixing hole 54 Screwing hole 55 Bolt 6 Identification machine 61 Passage 62 Transmission device 7 Banknote, securities or certificate

Claims

A lens module that is used in an identification machine to identify banknotes, securities or certificates,
The lens base of the lens module is fixed on a circuit board provided in advance, a plurality of perforations are provided inside the lens base, a conductive layer is provided on the lens base surface,
The lens set of the lens module is fixed above the lens base,
A plurality of identification members are electrically connected on the circuit board, the plurality of identification members are located at the bottom of the perforation of the lens base, correspond to the lens set above the perforation, and a plurality of identification members on the circuit board A lens module for preventing electromagnetic interference and electrostatic interference, wherein a grounding portion is installed around an identification member, and a grounding circuit is formed by the grounding portion and the conductive layer of the lens base.

The lens module for preventing electromagnetic interference and electrostatic interference according to claim 1, wherein an annular tank on which the lens set is fixed protrudes on the upper surface of the lens base.

A threaded portion that is screwed and fixed onto the circuit board is provided on each outer side of the lens base, a screw hole is provided in the ground portion of the circuit board, and a bolt is screwed from the rear surface of the circuit board. The lens module for preventing electromagnetic interference and electrostatic interference according to claim 1, wherein the lens module penetrates through a hole and is screwed and fixed in the screwing portion.

The lens set includes a flat base portion, a plurality of arranged arc convex portions are provided on the upper surface of the base portion, and a plurality of flat portions corresponding to the arc convex portions are provided on the lower surface of the base portion, The lens module for preventing electromagnetic interference and electrostatic interference according to claim 1, wherein the flat portion has a cylindrical shape and is fixed in the corresponding perforation.

An upper lid is installed above the lens set to form a module structure with the lens base, and a hooking piece curved downward is provided on the side of the upper lid, and the surface of the side of the lens base corresponds to the hooking piece. The lens module for preventing electromagnetic interference and electrostatic interference according to claim 1, wherein the engaged portion is projected.

6. The electromagnetic interference and electrostatic interference according to claim 5, wherein a plurality of arranged through holes are provided on the surface of the upper lid, and the plurality of through holes correspond to arc convex portions of the lens set. Lens module.

2. The lens module for preventing electromagnetic interference and electrostatic interference according to claim 1, wherein the conductive layer is made of a material having excellent conductivity such as zinc, nickel, copper, other metals or metal alloys.

The lens module for preventing electromagnetic interference and electrostatic interference according to claim 1, wherein the plurality of identification members are LEDs or optical receivers.

2. The lens module for preventing electromagnetic interference and electrostatic interference according to claim 1, wherein the connection legs of the plurality of identification members are separated from the ground portion of the circuit board.

2. The electromagnetic interference and electrostatic interference according to claim 1, wherein the lens modules are installed on both sides of the path of the identification device, and the bills, securities or certificates pass above the lens set. Lens module.

A lens module that is used in an identification machine to identify banknotes, securities or certificates,
The lens base of the lens module is fixed on a circuit board provided in advance, the lens base is manufactured from a conductive material, a plurality of perforations are provided inside the lens base,
The lens set of the lens module is fixed above the lens base,
A plurality of identification members are electrically connected on the circuit board, the plurality of identification members are located at the bottom of the perforation of the lens base, correspond to the lens set above the perforation, and a plurality of identification members on the circuit board A lens module for preventing electromagnetic interference and electrostatic interference, characterized in that a grounding portion is installed around an identification member, and a grounding circuit is formed by the grounding portion and a lens base manufactured from the conductive material.

The lens module for preventing electromagnetic interference and electrostatic interference according to claim 11, wherein an annular tank on which the lens set is fixed is provided on the upper surface of the lens base.

A threaded portion that is screwed and fixed onto the circuit board is provided on each outer side of the lens base, a screw hole is provided in the ground portion of the circuit board, and a bolt is screwed from the rear surface of the circuit board. The lens module for preventing electromagnetic interference and electrostatic interference according to claim 11, wherein the lens module penetrates a hole and is screwed and fixed in the screwing portion.

The lens set includes a flat base portion, a plurality of arranged arc convex portions are provided on the upper surface of the base portion, and a plurality of flat portions corresponding to the arc convex portions are provided on the lower surface of the base portion, The lens module for preventing electromagnetic interference and electrostatic interference according to claim 11, wherein the flat portion has a cylindrical shape and is fixed in the corresponding perforation.

An upper lid is installed above the lens set to form a module structure with the lens base, and a hooking piece curved downward is provided on the side of the upper lid, and the surface of the side of the lens base corresponds to the hooking piece. The lens module for preventing electromagnetic interference and electrostatic interference according to claim 11, wherein the engaged portion is projected.

16. The electromagnetic interference and electrostatic interference according to claim 15, wherein a plurality of arranged through holes are provided on the upper lid surface, and the plurality of through holes correspond to arcuate convex portions of the lens set. Lens module.

12. The lens module for preventing electromagnetic interference and electrostatic interference according to claim 11, wherein the conductive material is a material having excellent conductivity such as zinc, nickel, copper, other metals or metal alloys.

12. The lens module for preventing electromagnetic interference and electrostatic interference according to claim 11, wherein the plurality of identification members are LEDs or optical receivers.

The lens module for preventing electromagnetic interference and electrostatic interference according to claim 11, wherein the connection legs of the plurality of identification members are separated from the ground portion of the circuit board.

The electromagnetic interference and electrostatic interference according to claim 11, wherein the lens module is installed on both sides of the path of the identification device, and the bills, securities, or certificates pass above the lens set. Lens module.