阅读说明：本技术 一种led验钞灯及验钞灯的配光方法 (LED currency detecting lamp and light distribution method of currency detecting lamp ) 是由 杨党委 于 2019-10-08 设计创作，主要内容包括：本发明公开了一种识别率高、成本低、易于判断工作状态、安全性高的LED验钞灯及验钞灯的配光方法。LED验钞灯包括两个波长段的LED(31、32),其中较短波长段的LED(31)发出紫外光,较长波长段的LED(32)发出紫外光及近紫外可见光,且两个波长段的LED(31、32)同时工作混合照射钞票,以显现钞票的防伪色条和图案,验证钞票真伪,并提示LED验钞灯的工作状态。验钞灯的配光方法如下：将两个波长段的LED(31、32)设置于验钞灯内,其中较短波长段的LED(31)发出紫外光,较长波长段的LED(32)发出紫外光及近紫外可见光,且两个波长段的LED(31、32)同时工作混合照射钞票,以显现钞票的防伪色条和图案,验证钞票真伪,并提示LED验钞灯的工作状态。本发明可广泛应用于验钞领域。(The invention discloses an LED currency detecting lamp and a light distribution method of the currency detecting lamp, which have the advantages of high identification rate, low cost, easiness in judging the working state and high safety. The LED currency detecting lamp comprises two wavelength-band LEDs (31 and 32), wherein the shorter wavelength-band LED (31) emits ultraviolet light, the longer wavelength-band LED (32) emits ultraviolet light and near ultraviolet visible light, and the two wavelength-band LEDs (31 and 32) work simultaneously to irradiate the bank notes in a mixed manner so as to show anti-counterfeiting color bars and patterns of the bank notes, verify the authenticity of the bank notes and prompt the working state of the LED currency detecting lamp. The light distribution method of the currency detecting lamp comprises the following steps: the LEDs (31, 32) with two wavelength bands are arranged in the currency detecting lamp, wherein the LED (31) with the shorter wavelength band emits ultraviolet light, the LED (32) with the longer wavelength band emits ultraviolet light and near ultraviolet visible light, and the LEDs (31, 32) with the two wavelength bands work simultaneously to mix and irradiate the currency to show the anti-counterfeiting color bars and patterns of the currency, verify the authenticity of the currency and prompt the working state of the LED currency detecting lamp. The invention can be widely applied to the field of currency detection.)

1. The utility model provides a LED currency examine lamp which characterized in that: LED (31, 32) including two wavelength bands, wherein shorter wavelength band LED (31) send the ultraviolet ray, longer wavelength band LED (32) send ultraviolet ray and near ultraviolet visible light, and two wavelength bands LED (31, 32) work simultaneously and mix and shine the bank note to show the anti-fake colour bar and the pattern of bank note, verify the bank note true and false, and the suggestion the operating condition of LED currency examine lamp.

2. The LED currency examining lamp of claim 1, wherein: the wavelength of the LED (31) in the shorter wavelength range is 360-370 nm, and the wavelength of the LED (32) in the longer wavelength range is 380-400 nm.

3. The LED currency examining lamp according to claim 1 or 2, characterized in that: the LED currency detecting lamp further comprises a base (1), an upper cover bin (2), a light source board (3), a control circuit board (4) and a power supply assembly, wherein the control circuit board (4) and the power supply assembly are located in the base (1) and are electrically connected with the light source board (3), the light source board (3) is located in the upper cover bin (2), LEDs (31 and 32) with two wavelength bands are arranged on the light source board (3), the upper cover bin (2) is connected with the base (1) through a side support board (21), a reflecting board (6) is arranged on the upper cover bin (2), a condensation reflecting element (5) is arranged in the reflecting board (6), the position of the condensation reflecting element (5) is matched with the LEDs (31 and 32), a currency placing board (10) for placing currency notes is arranged at the top of the base (1), and the LEDs (31, 32, C and D) are arranged on the base (1), 32) Ultraviolet light and near ultraviolet visible light are distributed on the banknote placing plate (10) through the light-gathering reflection element (5).

4. The LED currency examining lamp according to claim 3, characterized in that: the LED currency detecting lamp further comprises an induction sensing device (33), wherein the induction sensing device (33) is arranged on the light source plate (3) and used for sensing the entering state of a currency and automatically controlling the LED currency detecting lamp to work.

5. The LED currency examining lamp according to claim 3, characterized in that: the power supply assembly comprises a battery compartment (9), a switch (11) and a battery compartment cover (12), and power is supplied by placing a battery (8) in the battery compartment (9); the bottom of base (1) is equipped with bottom plate (7), battery compartment (9) set up in on bottom plate (7).

6. The LED currency examining lamp according to claim 3, characterized in that: the power supply assembly comprises an external power adapter interface to supply power through the external power adapter.

7. The LED currency examining lamp according to claim 3, characterized in that: the light-gathering reflecting element (5) comprises at least two reflectors.

8. The LED currency examining lamp according to claim 1 or 2, characterized in that: the number of the LEDs (31, 32) of two wavelength bands is one or more, respectively.

9. A light distribution method of a currency detection lamp is characterized in that: the LED (31, 32) with two wavelength bands are arranged in the currency detecting lamp, wherein the LED (31) with the shorter wavelength band emits ultraviolet light, the LED (32) with the longer wavelength band emits ultraviolet light and near ultraviolet visible light, and the LEDs (31, 32) with the two wavelength bands work simultaneously to mix and irradiate the currency so as to show anti-counterfeiting color bars and patterns of the currency, verify the authenticity of the currency and prompt the working state of the LED currency detecting lamp.

10. A light distribution method of a banknote detection lamp according to claim 9, wherein: the wavelength of the LED (31) in the shorter wavelength range is 360-370 nm, and the wavelength of the LED (32) in the longer wavelength range is 380-400 nm.

Technical Field

The invention relates to an LED currency detecting lamp; in addition, the invention also relates to a light distribution method of the currency detecting lamp.

Background

The paper money is honored as the name card of the country, shows the current situation of the national politics, economy, culture, art, science and technology and the like, and is a symbol of comprehensive national power. All countries apply advanced technology to print paper money, strive to reflect the history and cultural achievement of the country, and resist the invasion of counterfeit money.

Along with the development of science and technology, the anti-counterfeiting technology of bank notes is also continuously innovated, and the original single anti-counterfeiting means is developed into the current comprehensive high-tech anti-counterfeiting technology. The printing of currency follows the principle of difficult imitation, economy, practicality and easy identification, and includes dozens of technologies such as special paper, engraving gravure, special ink and the like. The ultraviolet anti-counterfeiting technology is a technology commonly used in banknotes of various countries, and is mainly characterized in that fiber yarns and patterns are printed by using fluorescent ink, the fluorescent ink is fluorescein blended by chemical elements, and the fluorescent ink is developed under ultraviolet light to present bright fluorescent patterns.

For American banknotes, metal wires and ultraviolet anti-counterfeiting of each denomination are different, the conventional banknote identifying lamp can identify banknotes of one denomination but cannot identify banknotes of another denomination, so that the identification rate is low and the use is inconvenient.

In addition, the existing currency detecting lamps all adopt invisible ultraviolet light, and the invisible ultraviolet light cannot be distinguished by naked eyes during working, so that whether the currency detecting lamps are in an effective working state or not cannot be visually judged. If the currency detecting lamp is in a working state, the glasses are easily illuminated by mistake, and serious people can injure the body.

Disclosure of Invention

The invention aims to solve the technical problem of overcoming the defects of the prior art and provides the LED currency detecting lamp which is high in identification rate, low in cost, easy to judge the working state and high in safety.

In addition, the invention also relates to a light distribution method of the currency detecting lamp.

The technical scheme adopted by the LED currency detection lamp is as follows: the LED currency detecting lamp comprises two wavelength-band LEDs, wherein the LED with the shorter wavelength band emits ultraviolet light, the LED with the longer wavelength band emits ultraviolet light and near ultraviolet visible light, and the LEDs with the two wavelength bands work simultaneously and are mixed to irradiate the bank notes so as to show anti-counterfeiting color bars and patterns of the bank notes, verify the authenticity of the bank notes and prompt the working state of the LED currency detecting lamp.

The wavelength of the LED in the shorter wavelength band is 360-370 nm, and the wavelength of the LED in the longer wavelength band is 380-400 nm.

The LED currency detection lamp further comprises a base, an upper cover bin, a light source board, a control circuit board and a power supply assembly, wherein the control circuit board and the power supply assembly are located in the base and electrically connected with the light source board, the light source board is located in the upper cover bin, the LED is arranged on the light source board in two wavelength bands, the upper cover bin is connected with the base through side support boards, a reflecting board is arranged on the upper cover bin, a condensation reflecting element is arranged in the reflecting board, the position of the condensation reflecting element is matched with the LED, a currency placing board for placing currency is arranged at the top of the base, and the LED passes through the condensation reflecting element to distribute ultraviolet light and near ultraviolet visible light on the currency placing board.

The LED currency detecting lamp further comprises an induction sensing device, wherein the induction sensing device is arranged on the light source board and used for sensing the entering state of the currency and automatically controlling the LED currency detecting lamp to work.

The power supply assembly comprises a battery compartment, a switch and a battery compartment cover, and the battery is placed in the battery compartment to supply power.

The bottom of base is equipped with the bottom plate, the battery compartment set up in on the bottom plate.

The power supply assembly comprises an external power adapter interface to supply power through the external power adapter.

The light-gathering reflecting element comprises at least two reflectors.

The number of the LEDs of two wavelength bands is one or more, respectively.

The technical scheme adopted by the light distribution method of the currency detecting lamp is as follows: the LED with two wavelength bands is arranged in the currency detecting lamp, wherein the LED with the shorter wavelength band emits ultraviolet light, the LED with the longer wavelength band emits ultraviolet light and near ultraviolet visible light, and the LEDs with the two wavelength bands work simultaneously to irradiate the currency to show anti-counterfeiting color bars and patterns of the currency, verify the authenticity of the currency and prompt the working state of the LED currency detecting lamp.

The wavelength of the LED in the shorter wavelength band is 360-370 nm, and the wavelength of the LED in the longer wavelength band is 380-400 nm.

The invention has the beneficial effects that: the LED currency detecting lamp comprises two wavelength-band LEDs, wherein the LED with shorter wavelength band emits ultraviolet light, the LED with longer wavelength band emits ultraviolet light and near ultraviolet visible light, and the LEDs with the two wavelength bands work simultaneously and are mixed to irradiate the currency to show anti-counterfeiting color bars and patterns of the currency, verify the authenticity of the currency and prompt the working state of the LED currency detecting lamp; the invention can display the anti-counterfeiting color strips and patterns of most bank notes by irradiating the bank notes with invisible ultraviolet light to verify the authenticity of the bank notes, and can display the anti-counterfeiting color strips of less bank notes by irradiating the bank notes with near ultraviolet visible light, so that the bank notes can be verified by emitting light purple light during working, and particularly for beautiful bank notes, various types and face values can be recognized to avoid misidentification Low cost, easy judgment of working state and high safety.

Similarly, the light distribution method of the currency detecting lamp has the beneficial effects.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

fig. 2 is a schematic diagram of an explosive structure according to an embodiment of the present invention.

Detailed Description

As shown in fig. 1 and 2, the LED banknote checking lamp of this embodiment includes two wavelength- band LEDs 31 and 32, wherein the shorter wavelength-band LED31 emits ultraviolet light, the longer wavelength-band LED 32 emits ultraviolet light and near-ultraviolet visible light, and the two wavelength- band LEDs 31 and 32 operate simultaneously to mix and irradiate the banknote to show the anti-counterfeit color bar and pattern of the banknote, verify the authenticity of the banknote, and prompt the operating status of the LED banknote checking lamp, in this embodiment, the shorter wavelength-band LED31 has a wavelength of 360 to 370nm, and the longer wavelength-band LED 32 has a wavelength of 380 to 400nm, in this embodiment, the two wavelength- band LEDs 31 and 32 are one, or more, respectively, and the LED banknote checking lamp further includes a base 1, an upper cover 2, a light source plate 3, a control circuit board 4, and a power supply assembly, the control circuit board 4, a light source assembly, and a light source assembly, The power supply assembly is located in the base 1 and electrically connected with the light source board 3, the light source board 3 is located in the upper cover bin 2, the LEDs 31 and 32 with two wavelength bands are arranged on the light source board 3, the upper cover bin 2 is connected with the base 1 through a side support plate 21, the upper cover bin 2 is provided with a reflection plate 6, a light-gathering reflection element 5 is arranged in the reflection plate 6, in the embodiment, the light-gathering reflection element 5 comprises two reflection covers, the position of the light-gathering reflection element 5 is matched with the LEDs 31 and 32, the top of the base 1 is provided with a banknote placing plate 10 for placing banknotes, the LEDs 31 and 32 distribute ultraviolet light to the banknote placing plate 10 through the light-gathering reflection element 5, the power supply assembly comprises a battery bin 9, a switch 11 and a battery bin cover 12, and a battery 8 is placed in the battery bin 9 for supplying power, the bottom of the base 1 is provided with a bottom plate 7, the battery bin 9 is arranged on the bottom plate 7, besides, the power supply component can also comprise an external power adapter interface instead, in the scheme of supplying power through an external power adapter, the LED currency detecting lamp further comprises an induction sensing device 33, the induction sensing device 33 is arranged on the light source plate 3, for sensing the entering state of the bank note and automatically controlling the operation of the LED bank note detecting lamp, in this embodiment, the sensing device 33 is an infrared sensor, when the paper money is put into the LED paper money detecting lamp, the infrared sensor recognizes that the paper money enters, the mixed light with the paper money detecting function in the LED paper money detecting lamp starts to work, the paper money detection is finished, after the paper money leaves the paper money detecting area, the mixed light with the currency detection function in the LED currency detection lamp is automatically extinguished, so that the effects of eye protection and energy saving are achieved.

The light distribution method of the currency detecting lamp comprises the following steps: the LEDs 31 and 32 with two wavelength bands are arranged in the currency detecting lamp, wherein the LED31 with a shorter wavelength band emits ultraviolet light, the LED 32 with a longer wavelength band emits ultraviolet light and near ultraviolet visible light, and the LEDs 31 and 32 with the two wavelength bands work simultaneously to irradiate the currency, so that the anti-counterfeiting color bars and patterns of the currency are displayed, the authenticity of the currency is verified, and the working state of the LED currency detecting lamp is prompted.

The above examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

The invention can display the anti-counterfeiting color strips and patterns of most bank notes by irradiating the bank notes with invisible ultraviolet light to verify the authenticity of the bank notes, the bank notes are irradiated with near ultraviolet visible light, a faint purple light is emitted during working, the anti-counterfeiting color strips of a small part of bank notes can be displayed to verify the authenticity of the bank notes, particularly for beautiful bank notes, various types and face values can be recognized to avoid misidentification, in addition, a user can obviously sense whether the bank note detecting lamp is in a working state or not by near ultraviolet visible light, the invention can visually indicate and visually judge whether the bank note detecting lamp normally works or not, the damage to eyes caused by the fact that the bank note detecting lamp does not work is avoided, in addition, in the aspect of cost, the LED emitting ultraviolet light in a shorter wavelength band has higher price, the LED emitting ultraviolet light and near ultraviolet visible light in a longer wavelength band has lower price when being matched, therefore, the LED bank note detecting lamp and the light distribution method of, low cost, easy judgment of working state and high safety.

The invention can be widely applied to the field of currency detection.