CN211796212U - Dust collector - Google Patents
Dust collector Download PDFInfo
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- CN211796212U CN211796212U CN202020016616.9U CN202020016616U CN211796212U CN 211796212 U CN211796212 U CN 211796212U CN 202020016616 U CN202020016616 U CN 202020016616U CN 211796212 U CN211796212 U CN 211796212U
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- child lock
- dust collector
- control chip
- protection state
- trigger mechanism
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Abstract
The utility model discloses a dust collector, including fan and starting switch, in addition, the dust collector still includes: the main control chip is connected with the fan and the starting switch; the child lock trigger mechanism is connected with the main control chip and used for starting or releasing the child lock protection state of the dust collector; the master control chip stores the starting information or the releasing information of the child lock protection state; the starting switch cannot start the fan based on the starting information of the child lock protection state stored in the main control chip; based on the release information of the child lock protection state stored by the main control chip, the starting switch can start the fan. The repetitive processing process of the dust collector during operation is reduced through the design of the storage function of the main control chip in the dust collector, so that the load of the main control chip is reduced, and the operation speed of a dust collector system is accelerated.
Description
Technical Field
The utility model relates to a domestic dust removal electrical apparatus field, in particular to dust catcher.
Background
The dust collector is a common household dust removal appliance, and the working principle of the dust collector is that a high-intensity suction force is generated by the high-speed rotation of a fan of the dust collector to suck air, so that impurities such as dust are driven to enter a dust box to achieve the purpose of dust removal. At present, people have higher and higher demands on dust collectors, almost all families are provided with the dust collectors, however, the dust collectors are dangerous in the operation process, the dust collectors are difficult to avoid causing accidental touch and accidental injury when being used, children are particularly good at families with children, the dust collectors, particularly handheld dust collectors, are simple to start, and the children can be easily injured, so that the child lock function is very necessary to be arranged on the dust collectors.
In the prior art, a child lock button is usually arranged on a dust collector, an operation signal of the child lock button is received by a processor, whether the dust collector is in a child lock protection state or not is judged, when the dust collector is in a child lock holding state, the processor generates a command of disconnecting a power supply and a switch, so that the dust collector cannot be started, and when the dust collector is in a child lock release state, the dust collector keeps normal operation. However, when the vacuum cleaner is started every time, the processor needs to acquire the operation signal once and judge the child lock state, so that the subsequent steps can be executed, the requirement on the operation of the processor is high, the efficiency of starting and releasing the child lock state is low due to the complex process, in addition, the workload of the processor is increased by independently setting the child lock button, and the design and manufacturing cost is also increased.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a dust catcher to reach and reduce treater operation burden, accelerate children's lock system operation speed, and reduce dust catcher manufacturing cost's purpose.
In order to solve the technical problem, an embodiment of the utility model provides a dust collector, including fan 3 and starting switch 2, still include: the main control chip 1 is connected with the fan 3 and the starting switch 2; the child lock trigger mechanism 4 is connected with the main control chip 1, and the child lock trigger mechanism 4 is used for starting or releasing the child lock protection state of the dust collector; the main control chip 1 stores the starting information or the releasing information of the child lock protection state; based on the starting information of the child lock protection state stored in the main control chip 1, the starting switch 2 cannot start the fan 3; based on the release information of the child lock protection state stored in the main control chip 1, the start switch 2 can start the fan 3.
Further, the start information and the release information of the child lock protection state are switched by operating the child lock trigger mechanism 4.
Further, the vacuum cleaner further comprises: at least one function key, the child lock trigger mechanism 4 is formed by at least one function key; the function key generates a corresponding pulse signal according to the operation type.
Further, the child lock trigger mechanism 4 is composed of a function key; when the operation type is short-time operation of the function key, the pulse signal is a narrow pulse signal, and the dust collector executes a function command of the function key; when the operation type is a long-time operation function key, the pulse signal is a wide pulse signal, and the dust collector executes a command of the child lock trigger mechanism 4.
Further, the child lock trigger mechanism 4 is composed of at least two function keys; when the operation type is that a function key is independently operated, the pulse signal is a narrow pulse signal, and the dust collector executes a function command of the function key; when the operation type is that at least two function keys are operated simultaneously, the pulse signal is a wide pulse signal, and the dust collector executes the command of the child lock trigger mechanism 4.
Further, the vacuum cleaner further comprises: and the display is connected with the main control chip 1 and is used for displaying the running state of the child lock trigger mechanism 4 and the running state of the function keys.
Further, the display displays the running state of the child lock program in a progress bar mode; if the progress bar is gradually filled, the starting information of the child lock protection state is stored in the main control chip 1, and the dust collector is in the child lock protection state; when the progress bar is gradually eliminated, the starting information of the child lock protection state is stored in the main control chip 1, and the dust collector releases the child lock protection state.
Further, the main control chip 1 includes: and the signal processing module 5 is used for capturing an operation signal of the child lock trigger mechanism 4.
Further, the main control chip 1 further includes: the storage module 6 is used for generating and storing starting information of the child lock protection state or releasing information of the child lock protection state; when the signal processing module 5 captures the operation signal, the storage module 6 switches and stores the start information of the child lock protection state and the release information of the child lock protection state.
Further, the vacuum cleaner further comprises: the dust collector handle is fixedly connected with the fan 3; the child lock trigger mechanism 4 is arranged at the joint of the dust collector handle and the fan 3; when the child lock trigger mechanism 4 is connected with and abutted against the handle of the dust collector, the child lock trigger mechanism 4 is triggered, so that the child lock protection state of the dust collector is started or released.
The embodiment of the utility model provides an above-mentioned technical scheme has following profitable technological effect:
1. the repetitive processing process of the dust collector during operation is reduced, so that the load of the main control chip is reduced;
2. the running speed of the dust collector system is accelerated;
3. the manufacturing cost of the dust collector is reduced.
Drawings
Fig. 1 is a schematic view of an internal structure of a vacuum cleaner according to an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of a vacuum cleaner according to another aspect of the embodiment of the present invention;
fig. 3 is a schematic structural view of a vacuum cleaner according to an embodiment of the present invention.
Reference numerals:
1-a main control chip; 2-starting a switch; 3, a fan; 4-a child lock trigger mechanism; 5-a signal processing module; 6-storage module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1 and 2, an embodiment of the present invention provides a vacuum cleaner, including a fan 3 and a start switch 2, further including: the main control chip 1 is connected with the fan 3 and the starting switch 2; the child lock trigger mechanism 4 is connected with the main control chip 1, and the child lock trigger mechanism 4 is used for starting or releasing the child lock protection state of the dust collector; the main control chip 1 stores the starting information or the releasing information of the child lock protection state; based on the starting information of the child lock protection state stored in the main control chip 1, the starting switch 2 cannot start the fan 3; based on the release information of the child lock protection state stored in the main control chip 1, the start switch 2 can start the fan 3. When the dust collector realizes the control of the child lock state through the storage function of the main control chip 1, the main control chip 1 can realize the child lock function without repeatedly acquiring the child lock state signal for many times and judging the child lock state for many times. After the main control chip 1 stores the child lock state information, the dust collector enters a corresponding child lock state, even if the starting switch 2 is operated for a plurality of times subsequently, the main control chip 1 cannot perform the work of obtaining and judging, and only by operating the child lock trigger mechanism 4 again, the main control chip 1 can switch the stored child lock state information to change the efficacy of the starting switch 2 of the dust collector.
In one embodiment, the activation information and the release information of the child lock protection state are switched by operating the child lock trigger mechanism 4. Specifically, the child lock trigger mechanism 4 only generates the same pulse signal, and the main control chip 1 controls the storage module 6 to store the start information or the release information of the child lock protection state as soon as receiving the pulse signal, and the start information and the release information are switched in turn.
In one embodiment, the vacuum cleaner further comprises: at least one function key, the child lock trigger mechanism 4 is formed by at least one function key; the function key generates a corresponding pulse signal according to the operation type. In an alternative embodiment, the function keys comprise: the air volume adjusting key is used for controlling the air volume of the dust collector fan 3; and a state holding key for assisting the start of the switch 2 to keep the cleaner continuously working.
In an alternative embodiment, the child lock trigger mechanism 4 is constituted by a function key; when the operation type is short-time operation of the function key, the pulse signal is a narrow pulse signal, and the dust collector executes a function command of the function key; when the operation type is a long-time operation function key, the pulse signal is a wide pulse signal, and the dust collector executes a command of the child lock trigger mechanism 4. In a specific embodiment, by pressing the function key for a short time, the vacuum cleaner performs the function corresponding to the function key, such as: the short-press state holding key executes the state holding function, the long-press state holding key triggers the child lock triggering mechanism 4, the main control chip 1 stores child lock state information, and the child lock protection state of the dust collector is started or released.
In an alternative embodiment, the child lock trigger mechanism 4 is formed by at least two function keys; when the operation type is that a function key is independently operated, the pulse signal is a narrow pulse signal, and the dust collector executes a function command of the function key; when the operation type is that at least two function keys are operated simultaneously, the pulse signal is a wide pulse signal, and the dust collector executes the command of the child lock trigger mechanism 4. In a specific embodiment, by pressing the function key for a short time, the vacuum cleaner performs the function corresponding to the function key, such as: the short-press state holding key executes the state holding function, and simultaneously, the state holding key and the air volume adjusting key are operated to trigger the child lock triggering mechanism 4, the main control chip 1 stores child lock state information, and the child lock protection state of the dust collector is started or released.
In one embodiment, the vacuum cleaner further comprises: and the display is connected with the main control chip 1 and is used for displaying the running state of the child lock trigger mechanism 4 and the running state of the function keys. The display can display the information of whether the dust collector is started and is in a work keeping state, the size of the air volume and the like.
In the embodiment, the display displays the running state of the child lock program in a progress bar mode; if the progress bar is gradually filled, the starting information of the child lock protection state is stored in the main control chip 1, and the dust collector is in the child lock protection state; when the progress bar is gradually eliminated, the starting information of the child lock protection state is stored in the main control chip 1, and the dust collector releases the child lock protection state. For example, if the function key is pressed for a long time and the progress bar of the display is gradually filled, the condition that the dust collector gradually enters a child lock protection state is indicated.
In one embodiment, the main control chip 1 includes: and the signal processing module 5 is used for capturing an operation signal of the child lock trigger mechanism 4.
In this embodiment, the main control chip 1 further includes: the storage module 6 is used for generating and storing starting information of the child lock protection state or releasing information of the child lock protection state; when the signal processing module 5 captures the operation signal, the storage module 6 switches and stores the start information of the child lock protection state and the release information of the child lock protection state.
In one embodiment, a vacuum cleaner comprises: the dust collector handle is fixedly connected with the fan 3; the child lock trigger mechanism 4 is arranged at the joint of the dust collector handle and the fan 3; when the child lock trigger mechanism 4 is connected with and abutted against the handle of the dust collector, the child lock trigger mechanism 4 is triggered, so that the child lock protection state of the dust collector is started or released. Specifically, a gap with adjustable size is arranged at the joint of the dust collector handle and the fan 3, and the size of the gap can be controlled by applying a certain force on the dust collector handle, so that the dust collector handle is close to the fan 3, and the child lock trigger mechanism 4 is triggered to enable the dust collector to enter or release a child lock protection state.
In an alternative embodiment, the function key and the child lock trigger mechanism may be pressed or touched for any alternative operation, and are not limited to only one operation mode.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. A vacuum cleaner comprising a fan (3) and a start switch (2), characterized in that it further comprises:
the main control chip (1) is connected with the fan (3) and the starting switch (2);
the child lock trigger mechanism (4) is connected with the main control chip (1), and the child lock trigger mechanism (4) is used for starting or releasing the child lock protection state of the dust collector;
the main control chip (1) stores the starting information or the releasing information of the child lock protection state; wherein the content of the first and second substances,
based on the starting information of the child lock protection state stored in the main control chip (1), the starting switch (2) cannot start the fan (3);
based on the release information of the child lock protection state stored in the main control chip (1), the starting switch (2) can start the fan (3).
2. The vacuum cleaner of claim 1,
and the starting information and the releasing information of the child lock protection state are switched by operating the child lock trigger mechanism (4).
3. The vacuum cleaner of claim 1, further comprising:
at least one function key;
the child lock trigger mechanism (4) is composed of at least one function key;
the function key generates a corresponding pulse signal according to the operation type.
4. The vacuum cleaner of claim 3,
the child lock trigger mechanism (4) is composed of one function key;
when the operation type is short-time operation of the function key, the pulse signal is a narrow pulse signal, and the dust collector executes a function command of the function key;
when the operation type is long-time operation of the function key, the pulse signal is a wide pulse signal, and the dust collector executes a command of the child lock trigger mechanism (4).
5. The vacuum cleaner of claim 3,
the child lock trigger mechanism (4) is composed of at least two function keys;
when the operation type is that one function key is independently operated, the pulse signal is a narrow pulse signal, and the dust collector executes a function command of the function key;
when the operation type is that at least two function keys are operated simultaneously, the pulse signal is a wide pulse signal, and the dust collector executes a command of the child lock trigger mechanism (4).
6. The vacuum cleaner of claim 3, further comprising:
the display is connected with the main control chip (1) and used for displaying the running state of the child lock trigger mechanism (4) and the running state of the function keys.
7. The vacuum cleaner of claim 6,
the display displays the running state of the child lock program in a progress bar mode;
if the progress bar is gradually filled, the starting information of the child lock protection state is stored in the main control chip (1), and the dust collector is in the child lock protection state; and if the progress bar is gradually eliminated, the starting information of the child lock protection state is stored in the main control chip (1), and the dust collector releases the child lock protection state.
8. The vacuum cleaner according to claim 1, characterized in that the master control chip (1) comprises:
and the signal processing module (5) is used for capturing an operation signal of the child lock trigger mechanism (4).
9. The vacuum cleaner according to claim 8, characterized in that the master control chip (1) further comprises:
the storage module (6) is used for generating and storing starting information of the child lock protection state or releasing information of the child lock protection state;
and when the signal processing module (5) captures the operation signal, the storage module (6) switches and stores the starting information of the child lock protection state and the releasing information of the child lock protection state.
10. The vacuum cleaner of claim 1, further comprising:
the dust collector handle is fixedly connected with the fan (3);
the child lock trigger mechanism (4) is arranged at the joint of the dust collector handle and the fan (3);
when the child lock trigger mechanism (4) is connected with and abutted against the handle of the dust collector, the child lock trigger mechanism (4) is triggered, so that the child lock protection state of the dust collector is started or released.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020016616.9U CN211796212U (en) | 2020-01-03 | 2020-01-03 | Dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020016616.9U CN211796212U (en) | 2020-01-03 | 2020-01-03 | Dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211796212U true CN211796212U (en) | 2020-10-30 |
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ID=73041472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020016616.9U Active CN211796212U (en) | 2020-01-03 | 2020-01-03 | Dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211796212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113057518A (en) * | 2021-03-19 | 2021-07-02 | 台山市捷达电器有限公司 | Vacuum cleaner with double turbine fans |
-
2020
- 2020-01-03 CN CN202020016616.9U patent/CN211796212U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113057518A (en) * | 2021-03-19 | 2021-07-02 | 台山市捷达电器有限公司 | Vacuum cleaner with double turbine fans |
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