WO2015043017A1

WO2015043017A1 - Miniature vacuum cleaner

Info

Publication number: WO2015043017A1
Application number: PCT/CN2013/085548
Authority: WO
Inventors: 樊书印
Original assignee: 樊书印
Priority date: 2013-09-30
Filing date: 2013-10-21
Publication date: 2015-04-02
Also published as: CN103479302A

Abstract

A miniature vacuum cleaner comprising a motor, a data cable plug soldered onto the motor using a lead, and a switch serial-connected to the lead. Because one switch that controls the work state of the miniature vacuum cleaner is serial-connected onto the lead connecting the motor and the data cable plug, the work state of the miniature vacuum cleaner can be controlled simply by plugging the data cable plug into a power-supplying data cable port and operating the switch, the need for plugging/unplugging the data cable plug is obviated, and the data cable plug can then be unplugged when usage of the miniature vacuum cleaner is finished and the miniature vacuum cleaner needs to be stowed away.

Description

Micro vacuum cleaner

[Technical Field]

The present invention relates to the field of vacuum cleaners and, more particularly, to a micro vacuum cleaner. 【Background technique】

With the improvement of people's living standards, the computer penetration rate has increased year by year, and it is inseparable from work and life. And the style of computers is now more and more, such as desktop, portable, handheld computers and so on. When the computer is in use, dust or other impurities in the air can easily enter the keyboard, chassis or display. Dust Uncleaning for a long time can affect the normal operation of the computer. Both the main unit and the display are large in size, and dust can be used in a conventional manner. However, there are many gaps on the keyboard, and the gap is small, and it is difficult to remove the dust in the keyboard by a conventional method. However, when the user taps the keyboard, the dust in the gap of the keyboard may be taken out, so that the user's finger is contaminated with dust; and the dust in the gap of the keyboard may enter the inside of the keyboard, and the inside of the keyboard is set. The circuit, which in turn affects the life of the keyboard.

I have designed a micro vacuum cleaner comprising a body and a blade disposed inside the body, a motor driving the blade, a data line plug for supplying power to the motor, and a tip disposed at an end of the body, wherein the tip It is connected to the blade. The data cable plug is soldered to the motor through the wire. Just plug the data cable plug directly into the data cable interface and use it without any other power supply. This program is not open. However, when the user needs to temporarily stop the vacuum cleaner when using the vacuum cleaner, the data cable plug should be directly removed from the data line interface, and the data cable plug should be inserted into the data line interface again during use. It is necessary to plug and unplug the data cable back and forth, which brings some inconvenience to the user.

[Summary of the Invention]

The technical problem to be solved by the present invention is to provide a micro vacuum cleaner that is easy to control.

The object of the invention is achieved by the following technical solution: A micro vacuum cleaner comprising a motor, a data line plug soldered to the motor and a switch in series with the data line plug.

Preferably, the switch is a push-pull switch, and the micro-vacuum cleaner further comprises: fixing the electric The main body of the machine is provided with a switch avoiding hole that cooperates with the push-pull switch. This is one of the switches used to control the micro vacuum cleaner.

Preferably, the main body is internally provided with a limiting portion that cooperates with the push-pull switch, the main body includes opposite front and rear shells, and the limiting portion is oppositely disposed on the On the front shell and the rear shell, the push-pull switch is stuck in the limiting portion. The push-pull switch is stuck in the limit so that the switch does not shake when the switch is pushed.

Preferably, the end of the limiting portion is located on the same level as the heel of the switch avoidance hole. This ensures that the push-pull switch can be extended out of the body after being fixed in the limit portion of the main body.

Preferably, the limiting portion is an annular protrusion disposed in the main body and closely matched with the push-type switch, and the limiting portion is provided with a support having a height lower than the annular protrusion. column. This is the specific setting method of the limiting part. The supporting column is arranged in the limiting part. When the push-type switch is fixed in the limiting part, and the front case and the rear case are also effectively fixed, the push-pull type switch is stuck in the support part, Will shake in the limit.

Preferably, the root of the push-pull switch is provided with two welding points which are outwardly convex and parallel to each other, and the limiting portion is provided with a first avoiding position which cooperates with the welding point. Setting the avoidance position allows the solder joint to protrude from the limit, which makes it easier to fix the push-pull switch.

Preferably, the first escaping position is provided with two limiting columns for fixing the welding points, and the outer distance of the limiting columns is equal to the internal distance between the welding points. In this way, the soldering points are respectively stuck on the limiting post, which can prevent the push-pull switch from sliding left and right in the limiting portion.

Preferably, the micro vacuum cleaner further includes a control button connected to the push-pull switch, the control button includes a connecting portion and a control portion; the connecting portion is provided with a push-pull switch a mating jack, the main body is provided with a second avoidance position adapted to the control portion. Setting the socket In the push button of the push-pull switch, the volume of the control button is larger than the push-pull portion of the push-pull switch, which is convenient for operating the push-pull switch.

Preferably, a vertical limiting rib is disposed in the jack. Set limit bars to prevent push-pull The switch slides off the control button.

Preferably, the switch is a push switch, and the micro vacuum cleaner comprises a body for fixing the motor, and the push switch is fixed outside the main body. This is another switch that controls the vacuum cleaner.

In the invention, since a switch for controlling the working state of the micro vacuum cleaner is connected in series on the wire connecting the motor and the data line plug, the operation switch can control the working state of the micro vacuum cleaner as long as the data cable plug is plugged into the power supply data line interface. , you do not need to plug in the data cable plug, you can unplug the data cable when the micro vacuum cleaner needs to be used to close the micro vacuum cleaner.

[Description of the Drawings]

1 is a schematic overall view of a micro vacuum cleaner according to Embodiment 1 of the present invention;

2 is a schematic view of a push-pull switch according to Embodiment 1 of the present invention;

3 is a schematic diagram of a control key according to Embodiment 1 of the present invention;

4 is a schematic view of a front case according to Embodiment 1 of the present invention;

FIG. 5 is a schematic diagram of a limiting portion according to Embodiment 1 of the present invention.

Among them: 1, the main body; 11, the limit part; 111, the first avoidance position; 112, the limit column; 12, the switch avoidance hole; 13, the second avoidance position; 14, the support column; 2, the push-pull switch; 3, control keys; 31, the connection; 32, control; 33, limit ribs; 4, the front shell.

【detailed description】

A micro vacuum cleaner comprising a motor, a data line plug soldered to the motor with a wire, and a switch in series with the data line plug. In the invention, since a switch for controlling the working state of the micro vacuum cleaner is connected in series on the wire connecting the motor and the data line plug, the operation control switch can control the operation of the micro vacuum cleaner as long as the data line plug is plugged into the power supply data line interface. In the state, the data cable plug does not need to be plugged or unplugged, and the data cable plug can be unplugged when the micro vacuum cleaner needs to be used to close the micro vacuum cleaner. The invention will now be further described with reference to the drawings and preferred embodiments.

Embodiment 1

As shown in Figure 1-5, the micro vacuum cleaner includes a main body 1, a motor fixed inside the main body 1, a data line plug soldered to the motor by a wire, and a push-pull switch 2 connected in series with the data line plug, as long as the data line plug is inserted. Connected to the power supply data line interface, the push-pull switch 2 can control the working state of the micro vacuum cleaner.

A switch avoidance hole adapted to the shape of the push switch 2 is provided on the main body 1. The main body 1 includes a front case 4 and a rear case which are oppositely disposed. A stopper portion matching the push switch 2 is disposed at a position opposite to the front case 4 and the rear case, and the push switch 2 is caught in the limit portion.

The position of the limiting portion on the front case 4 and the rear case is opposite and the same structure, and for the sake of convenience, only the specific arrangement of the limiting portion on the front case is described. As shown in FIG. 4 and FIG. 5, the limiting portion 11 is an annular protrusion, and the limiting portion 11 is provided with a supporting column 14 having a lower height than the annular protrusion; and the supporting portion 14 is disposed in the limiting portion 11 when pushing After the dial switch 2 is fixed in the limiting portion, and the front case 4 and the rear case are also effectively fixed, the push-pull switch 2 is caught in the support portion and does not shake in the limiting portion. The root of the push-pull switch 2 is provided with two welding points which are outwardly convex and parallel to each other, and the limiting portion 11 is provided with a first avoiding position 111 matching the welding point, and the first avoiding position 111 is provided for welding The point protruding portion 11 is protruded, so that the push-pull switch 2 can be better fixed. Two limit posts 112 for fixing the solder joints are disposed on the first avoidance position 111. The outer distance of the limit pillars 112 is equal to the inner distance between the solder joints, so that the solder joints are respectively stuck on the limit pillars 112. It is possible to prevent the push switch 2 from sliding left and right in the stopper portion 11. The end of the limiting portion 11 is located on the same level as the heel portion of the switch avoiding hole 12, so that the push-pull portion of the switch can be extended out of the main body after the push-pull switch 2 is fixed in the limiting portion of the main body 1.

As shown in FIGS. 1 and 3, a control button 3 is provided on the push-pull switch 2, and the control button 3 includes a connecting portion 31 and a control portion 32. The connecting portion 31 is provided with a plug that cooperates with the push-pull switch 2. The hole, the second escaping position 13 adapted to the control portion 32 is disposed on the main body 1, see FIG. 4, the second escaping position 13 on the front case 4, the second escaping position on the rear case and the position of the front case 4 The relative structure is the same. The control button 3 is sleeved on the push-pull switch 2, since the volume of the control button 3 is larger than the push-pull portion of the push-pull switch 2, it is convenient to operate As the push-pull switch 2. A vertical limiting rib 33 is disposed in the jack. The limit rib 33 is set to prevent the push switch 2 from slipping off the control key 3.

The micro vacuum cleaner further includes a motor-driven blade fixed in the main body 1 and a suction head disposed at the end of the main body.

Embodiment 2

The switch is a push-type switch and is fixed to the outside of the main body, and the rest is the same as that of the first embodiment, and will not be described herein.

The above is a further detailed description of the present invention in conjunction with the specific preferred embodiments. It is not intended that the specific embodiments of the invention are limited to the description. It will be apparent to those skilled in the art that the present invention can be made without departing from the spirit and scope of the invention.

Claims

Rights request

1. A micro vacuum cleaner, characterized in that it includes a motor, a data line plug welded to the motor with wires, and a switch connected in series with the data line plug.

2. The micro vacuum cleaner according to claim 1, characterized in that the switch is a push-pull switch, the micro vacuum cleaner further includes a main body for fixing the motor, and a switch is provided on the main body to connect with the push switch. The switch escape hole matches the toggle switch.

3. The micro vacuum cleaner according to claim 2, wherein the main body is provided with a limiter that matches the push switch, and the main body includes a front shell and a rear shell that are oppositely arranged. , the limiting part is relatively arranged on the front shell and the rear shell, and the push switch is stuck in the limiting part.

4. The micro vacuum cleaner according to claim 3, wherein the end of the limiting portion and the heel of the switch escape hole are located on the same horizontal plane.

5. The micro vacuum cleaner according to claim 4, characterized in that, the limiting part is an annular protrusion disposed in the main body that closely matches the push-pull switch, and the limiting part is A supporting column with a height lower than the annular protrusion is provided.

6. The micro vacuum cleaner according to claim 5, wherein the root of the push-toggle switch is provided with two welding points protruding outward and parallel to each other, and the limit portion is provided with two welding points. The welding points match the first avoidance position.

7. The micro vacuum cleaner according to claim 6, characterized in that, the first avoidance position is provided with two limiting posts for fixing the welding points, and the outer distance of the limiting posts is equal to the welding point. The padding between points.

8. The micro vacuum cleaner according to claim 2, characterized in that, the micro vacuum cleaner further includes a control key connected to the push-pull switch, and the control key includes a connecting part and a control part. ; The connecting part is provided with a jack that matches the push-dial switch, and the main body is provided with a second escape position that is adapted to the control part.

9. The micro vacuum cleaner according to claim 8, characterized in that a vertical limiting rib is provided in the socket.

10. The micro vacuum cleaner according to claim 1, wherein the switch is a push-type switch, the micro vacuum cleaner includes a main body for fixing the motor, and the push-type switch is fixed on the Outside the subject.