KR900007529Y1 - A displaying device of collecting amounts in a suction cleaner - Google Patents
A displaying device of collecting amounts in a suction cleaner Download PDFInfo
- Publication number
- KR900007529Y1 KR900007529Y1 KR2019870000845U KR870000845U KR900007529Y1 KR 900007529 Y1 KR900007529 Y1 KR 900007529Y1 KR 2019870000845 U KR2019870000845 U KR 2019870000845U KR 870000845 U KR870000845 U KR 870000845U KR 900007529 Y1 KR900007529 Y1 KR 900007529Y1
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- led
- emitting diode
- dust
- integrated circuit
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/19—Means for monitoring filtering operation
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 회로도.1 is a circuit diagram of the present invention.
제2도는 (a)도는 집진량 검출기, (b)도는 집진량 검출기의 설치예도.2 is an example of installation of a dust collection amount detector (a) and a dust collection amount detector (b).
제3도는 종래의 회로도.3 is a conventional circuit diagram.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
Vi : AC전원 IC : 집적회로Vi: AC power supply IC: integrated circuit
L : 코일 30 : 먼지제거 신호장치L: Coil 30: Dust Removal Signal Device
PZ : 피에조 스피이커 Q1 : 트랜지스터PZ: Piezo speaker Q1: Transistor
LED : 발광다이오드 S1 : 리드스위치LED: Light Emitting Diode S1: Reed Switch
A : 집진주머니 B: 필터(3)와 임펠러(4)사이의 공간A: Dust collection bag B: Space between filter (3) and impeller (4)
3 : 필터 4 : 임펠러3: filter 4: impeller
10 : 집진량 검출기 11 : 더스트 미터홀더10: dust collection detector 11: dust meter holder
12 : 작동봉 13 : 자석12: working rod 13: magnet
14 : 스프링 15, 16 : 캡14: spring 15, 16: cap
본 고안은 일반가정에서 흔히 사용하는 진공청소기에 있어서, 진공청소기 내부의 집진주머니에 먼지가 가득 찼을 때 발광다이오드(LED)에 의한 빛과 스피이커에 의한 소리를 동시에 발생시키는 장치를 제공하므로서, 이와 같은 사실을 사용자가 용이하게 인식할 수 있도록 한 진공청소기의 집진량 표시장치에 관한 것이다.The present invention provides a device for generating a light by the light emitting diode (LED) and a sound by the speaker at the same time, when the dust collecting bag inside the vacuum cleaner is full of vacuum cleaners commonly used in homes, The present invention relates to a dust collection amount display device of a vacuum cleaner that enables the user to easily recognize the same fact.
종래에는 제3도와 같이 리드스위치(S1), 저항(R1), 다이오드(D1, D2), 발광다이오드(LED)등으로 회로를 구성하여 집진량 검출기(10)에 부착시키므로서, 집진량에 따라 발생하는 입력차에 의해, 상기 집진량 검출기(10)에 구비된 영구막대 자석이 부착된, 작동봉의 위치가 변화하여 자력에 의해 온 또는 오프되는 리드스위치(S1)를 접속시키므로서, 발광 다이오드(LED)를 켜서 집진주머니가 포화 상태에 이르렀음을 사용자가 알 수 있도록 하였다.Conventionally, as shown in FIG. 3, the circuit is composed of a reed switch S 1 , a resistor R 1 , a diode D 1 , D 2 , a light emitting diode (LED), and the like, and is attached to the dust collection amount detector 10. By the input difference generated according to the amount of dust collection, the position of the operating rod with the permanent bar magnet provided in the dust collection amount detector 10 is changed to connect the reed switch S 1 turned on or off by magnetic force. Then, the light emitting diode (LED) was turned on so that the user could know that the dust collecting bag was saturated.
즉, 제2도의 (a)도와 같이 더스트 미터홀더(11), 자석(13), 작동봉(12), 스프링(14)등으로 구성된 집진량 검출기(10)의 F1측은 집진주머니(A)의 필터(3)와 연결되어 대기압과 같은 기압을 유지하고 있으며, F2측은 대기압과 차단된 필터(3)와 임펠러(4) 사이에 공간(B)에 노출되어 있어, 임펠러(4)가 회전하면, 집진주머니(A)에 연결된 호스(20)를 통해 공기가 흡입되어 먼지를 빨아드릴 수 있도록 되어 있으므로, 계속되는 임펠러(4)의 회전은 집진주머니(A)로 먼지의 흡입을 유도한다.That is, the F 1 side of the dust collection amount detector 10 composed of the dust meter holder 11, the magnet 13, the working rod 12, the spring 14, and the like as shown in FIG. Connected to the filter (3) of the air pressure to maintain the same atmospheric pressure, and the F 2 side is exposed to the space (B) between the filter (3) and the impeller (4) is blocked with atmospheric pressure, the impeller (4) is rotated When the air is sucked in through the hose 20 connected to the dust collecting bag A, the dust can be sucked, so the continuous rotation of the impeller 4 induces the suction of the dust into the dust collecting bag A.
한편, 임펠러(4)가 회전하여 호스(20)를 통하여 F1측으로부터 계속 먼지를 빨아들여 집진주머니(A)가 포화 상태에 이르면 상기 집진주머니(A)내의 필터(3)에 붙은 먼지가 호스(20)쪽으로부터 흡입되는 공기를 차단하는 역할을 하므로, 임펠러(4)와 필터(3) 사이의 공간(B), 즉 F2측의 진공도는 높아지는 반면 압력은 떨어지게된다.On the other hand, when the impeller 4 rotates and continuously sucks dust from the F 1 side through the hose 20 and the dust collecting bag A reaches a saturation state, the dust adhering to the filter 3 in the dust collecting bag A becomes a hose. Since it serves to block the air sucked from the (20) side, the space B between the impeller 4 and the filter 3, that is, the vacuum degree on the F 2 side is increased while the pressure is dropped.
따라서 미끄럼 운동을 할 수 있도록 영구막대자석(13)이 부착된 작동봉(12)이 원래의 위치에서 F2측으로 이동하여 자력에 의해 온 또는 오프되는 먼지제거 신호장치(30)의 리드스위치(S1)를 접속시키면 발광다이오드(LED)는 커지게 되므로 사용자는 상기 발광 다이오드(LED)에서 나오는 빛에 의하여 집진주머니(A)가 포화상태임을 인식할 수 있도록 되어있다.Therefore, the reed switch (S) of the dust removal signal device 30 is turned on or off by the magnetic force to move the operating rod 12 is attached to the permanent rod magnet 13 to the F 2 side from the original position to allow the sliding motion 1 ) When the light emitting diode (LED) is connected to the user, the user can recognize that the dust collecting bag (A) is saturated by the light emitted from the light emitting diode (LED).
그러나 상기한 바와같은 종래의 먼지제거 신호장치(30)는 집진주머니(A)가 포화상태임을 알려주는 발광 다이오드(LED)가 진공청소기의 본체에 붙어있어, 실질적으로 본체와 떨어져 작업을 하는 사용자가 이를 확인하기 위해서는 그때그때 뒤를 돌아다 보아 확인할 수 밖에 없었기 때문에 여러 가지 불편한 점이 많았고, 만일 사용자가 먼지제거 신호장치(30)의 발광다이오드(LED)에 불이 들어왔는데도 미쳐 이를 인식하지 못하고, 작업을 계속하게 되면 집진주머니(A)와 필터(3)가 손상을 입을 우려가 있었고, 필터(3)에 부착된 먼지로 인해 공기가 흡입되지 않으므로, 청소도 되지 않았거니와, 임펠러(4)의 무리한 회전으로 인한 발열 때문에 상기 임펠러(4) 자체의 수명이 단축되었다.However, the conventional dust removal signal device 30 as described above has a light emitting diode (LED) indicating that the dust collecting bag (A) is saturated, and is attached to the main body of the vacuum cleaner, so that the user who is substantially apart from the main body is working. To check this, there were many inconveniences because there was no choice but to look back at that time, and if the user turned on the light emitting diode (LED) of the dust removing signal device 30, it was not recognized and continued to work. If the dust collecting bag (A) and the filter (3) may be damaged, the air is not sucked in due to the dust attached to the filter (3), and the cleaning was not performed, but due to excessive rotation of the impeller (4) Due to the heat generated, the life of the impeller 4 itself is shortened.
본 고안은 이러한 점에 착안하여 안출한 것으로 먼지제거 신호장치로 발광 다이오드(LED)외에 별도로 소형이고, 경량인 피에조 스피이커(PZ)를 접속하여 빛과 소리로서, 집진주머니(A)가 포화상태에 이르렀음을 사용자가 용이하게 인식토록하여 기기를 보호하는데, 본 고안의 목적이 있다.The present invention has been devised in view of this point, and is connected to a small, light weight piezo speaker (PZ) in addition to the light emitting diode (LED) as a dust removing signal device, and as the light and sound, the dust collecting bag (A) is saturated. It is an object of the present invention to protect the device by allowing the user to easily recognize that the
이하 첨부도면에 의거하여 본 고안의 구성 및 작용효과를 상세히 설명하면 다음과 같다.Hereinafter, the configuration and operation of the present invention will be described in detail with reference to the accompanying drawings.
제1도와 같이 발광 다이오드(LED), 정류 다이오드(D1, D2), 저항(R1), 자력에 의해 온 또는 오프되는 리드스위치(S1)등을 상호 접속하여 AC전원 (Vi)과 연결한 공지의 회로에 발광 다이오드(LED)의 캐소우드측을 코일(L), 피에조 스피이커(PZ), 집적회로(IC)의 4번핀 (Vss)과 접속하고, 발광 다이오드(LED)의 애노우드 측은 다이오드(D3)를 거쳐, 집적회로(IC)의 3번핀(MT), 8번핀(VDD), 5번핀(ENV)과 연결된 저항(R2)과 콘덴서(C1), 콜렉터가 코일(L) 및 피에조 스피이커(PZ)와 연결되고, 베이스는 집적회로 IC의 6번핀(OUT)과 연결된 트랜지스터(Q1)의 에미터와 접속하고, 1번핀(OSC1)과 2번핀(OSC2)을 저항(R3)을 통해 접속하여 구성된, 본 고안은 진공 청소기내의 집진량 검출기(10)에 구비된 영구막대 자석(13)이 부착된, 작동봉(12)이 움직여 리드스위치(S1)를 접속시키면 AC전원 (Vi)은 정류 다이오드(D1, D2)를 통해 정류되어, 발광 다이오드(LED)에 흘러 상기 발광 다이오드(LED)는 커지게 된다.As shown in FIG. 1, the light emitting diode (LED), the rectifying diodes (D 1 , D 2 ), the resistor (R 1 ), and the reed switch (S 1 ), which are turned on or off by magnetic force, are connected to each other and the AC power source (Vi) Connect the cathode side of the light emitting diode (LED) to the coil (L), the piezo speaker (PZ), and the 4th pin (Vss) of the integrated circuit (IC), and connect the anode of the light emitting diode (LED). On the wood side, the resistor (R2), the capacitor (C1), and the collector are connected to the pin (MT), pin 8 (VDD) and pin 5 (ENV) of the integrated circuit (IC) through the diode (D 3 ). ) And the piezo speaker (PZ), and the base is connected to the emitter of the transistor (Q 1 ) connected to the pin 6 (OUT) of the integrated circuit IC, the pins 1 (OSC 1 ) and 2 pins (OSC 2 ) The present invention constituted by connecting the resistor R 3 through the resistor R 3 is provided with a permanent bar magnet 13 attached to the dust collection amount detector 10 in the vacuum cleaner, and the operating rod 12 moves to the reed switch S 1 . Connect the AC power ( Vi is rectified through the rectifying diodes D1 and D2, and flows into the light emitting diode LED so that the light emitting diode LED becomes large.
한편, 커진 상태의 발광 다이오드(LED)의 양단 전압은 항상 2V를 유지하므로, 상기 발광 다이오드(LED)의 양단 전압은 집적회로(IC)에 공급되어 집적회로(IC)의 1번핀(OBC1)과 2번핀(OSC2)을 통해 내부 발진이 이루어지도록 한다.On the other hand, since the voltage at both ends of the light-emitting diode (LED) in the enlarged state always maintains 2V, the voltage at both ends of the light-emitting diode (LED) is supplied to the integrated circuit (IC) to pin 1 (OBC 1 ) of the integrated circuit (IC) Internal oscillation is made through pin 2 and (OSC 2 ).
이때 발진신호 주파수는 저항(R2)과 콘덴서(C1)의 시정수에 따라 정해지며, 발진신호 출력은 집적회로(IC)의 6번핀(OUT)을 통해 트랜지스터(Q1)의 베이스에 공급되고, 발진신호에 따라 상기 트랜지스터(Q1)가 오동작할 때 피에조 스피이커(PZ)에 전압이 공급되므로, 상기 피에조 스피이커(PZ)는 발신음을 낼 수 있게 된다.In this case, the oscillation signal frequency is determined according to the time constants of the resistor R 2 and the capacitor C 1 , and the oscillation signal output is supplied to the base of the transistor Q1 through pin 6 OUT of the integrated circuit IC. When the transistor Q 1 malfunctions according to the oscillation signal, a voltage is supplied to the piezo speaker PZ, so that the piezo speaker PZ can emit a beeping sound.
상기한 바와 같이 본 고안은 진공청소기 사용시 집진주머니(A)가 포화상태임을 사용자가 시각 청각적으로 인식할 수 있는 진공청소기의 집진량 표시장치를 제공하므로서, 진공청소기의 주요부품들인 필터(3), 임펠러(4), 집진주머니(A)등의 파손을 미연에 방지하여 기기의 수명연장 및 보호를 할 수 있다는 장점이 있다.As described above, the present invention provides a dust collecting amount display device of a vacuum cleaner that allows the user to visually and visually recognize that the dust collecting bag A is saturated when the vacuum cleaner is used, and thus the filter 3 is a main component of the vacuum cleaner. , Impeller (4), dust collection bag (A) to prevent damage in advance has the advantage that can extend the life and protection of the device.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870000845U KR900007529Y1 (en) | 1987-01-27 | 1987-01-27 | A displaying device of collecting amounts in a suction cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870000845U KR900007529Y1 (en) | 1987-01-27 | 1987-01-27 | A displaying device of collecting amounts in a suction cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880014741U KR880014741U (en) | 1988-09-13 |
| KR900007529Y1 true KR900007529Y1 (en) | 1990-08-20 |
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ID=19259252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870000845U KR900007529Y1 (en) | 1987-01-27 | 1987-01-27 | A displaying device of collecting amounts in a suction cleaner |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900007529Y1 (en) |
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1987
- 1987-01-27 KR KR2019870000845U patent/KR900007529Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| KR880014741U (en) | 1988-09-13 |
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