CN213987728U - Electric tool anti-theft alarm system and electric tool - Google Patents
Electric tool anti-theft alarm system and electric tool Download PDFInfo
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- CN213987728U CN213987728U CN202022898255.8U CN202022898255U CN213987728U CN 213987728 U CN213987728 U CN 213987728U CN 202022898255 U CN202022898255 U CN 202022898255U CN 213987728 U CN213987728 U CN 213987728U
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- electric tool
- control terminal
- bottom plate
- charging control
- alarm system
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Abstract
The utility model provides an electric tool burglar alarm system and electric tool. The anti-theft alarm system comprises a state analysis device for judging the current state of the electric tool, an induction device for monitoring whether the electric tool is positioned at the charging control terminal, an alarm device, a communication device and a control center; the induction device is arranged on the charging control terminal, and when the induction device monitors that the electric tool is positioned at the charging control terminal and the electric tool is in a non-working state, the control center controls the alarm device to be in a standby state; when the induction device monitors that the electric tool leaves the charging control terminal and the electric tool is in a working state, the control center controls the alarm device to be in a standby state; when the induction device monitors that the electric tool leaves the charging control terminal and the electric tool is in a non-working state, the control center controls the alarm device to give an alarm. Through set up burglar alarm system in electric tool, ensured the security of electric tool when the outdoor application.
Description
Technical Field
The utility model relates to a garden instrument especially relates to electric tool with burglar alarm system.
Background
With the progress of science and technology, intelligent robots are more and more widely applied in industry and life, for example, cleaning robots such as intelligent sweeper and intelligent dust collector, and garden robots such as intelligent lawn mower. Such a smart robot generally includes a main body, a mobile device for walking, a working device for performing work, and a battery pack for supplying electric power to the mobile device and the working device. In order to adapt to a large-area operation area, a charging station matched with the robot is usually arranged in the operation area of the robot, the intelligent robot can be charged and standby at the charging station, and when the intelligent robot needs to operate, the intelligent robot automatically drives away from the charging station under the support of the electric power of the battery pack to map, plan a route and complete the operation of the operation area.
However, the most serious problem of the robot lawnmower as a robot garden tool for maintaining a lawn outdoors is the risk of theft. Meanwhile, the theft probability is increased due to the long-term placement in the open air.
Therefore, it is necessary to design an electric tool with an anti-theft alarm function.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric tool with automatic burglar alarm function.
In order to achieve the above object, the present invention provides an electric tool burglar alarm system for an electric tool having a charging control terminal, wherein the charging control terminal comprises a bottom plate and a charging center disposed on the bottom plate, the burglar alarm system comprises a state analysis device for determining a current state of the electric tool, an induction device for monitoring whether the electric tool is located at the charging control terminal, an alarm device for alarming, a communication device for transmitting signals between the devices, and a control center; the induction device is arranged on the charging control terminal, and when the induction device monitors that the electric tool is positioned at the charging control terminal and the current state of the electric tool is a non-working state, the control center controls the alarm device to be in a standby state; when the sensing device monitors that the electric tool leaves the charging control terminal and the current state of the electric tool is a working state, the control center controls the alarm device to be in a standby state; when the induction device monitors that the electric tool leaves the charging control terminal and the current state of the electric tool is a non-working state, the control center controls the alarm device to give an alarm.
As a further improvement of the present invention, the judgment condition of the operating state can be set by the control center.
As a further improvement of the present invention, the sensing device includes a sensor disposed on the bottom plate of the charging control terminal, the position of the sensor is set to be when the electric tool is charged at the charging control terminal, and the electric tool wheel is located in the region.
As a further improvement of the present invention, the sensing device further comprises a movable member for carrying the sensor, and the movable member is movably mounted on the bottom plate; when the electric tool wheel drives into the bottom plate of the charging control terminal, the movable part is relatively displaced with the bottom plate under the action of the wheel, and at the moment, an induction signal is sent to a control center; when the electric tool wheel leaves the bottom plate, the movable piece automatically resets, and the sensing signal is sent to the control center.
As a further improvement of the present invention, the movable member is a rotatable member that rotates relative to the bottom plate of the charging control terminal; when the electric tool wheel drives into the bottom plate of the charging control terminal, the rotatable part rotates clockwise under the rolling of the wheel and is combined into the bottom plate, and at the moment, the induction signal is sent to the control center; when the wheel of the electric tool leaves the bottom plate, the rotatable part automatically rebounds to the initial position, and a sensing signal is sent to the control center.
As a further improvement, the charge control terminal bottom plate is provided with a pivot shaft, and the rotatable part is relative to the pivot shaft realizes clockwise or anticlockwise rotation.
As a further improvement, still be equipped with elastomeric element on the control terminal bottom plate charges, via this elastomeric element, leave when the electric tool wheel during the bottom plate, rotatable piece can be around pin joint axle counter-clockwise turning to initial position.
In order to achieve the above object, the present invention further provides an electric tool having a charging control terminal, wherein the electric tool further includes an electric tool burglar alarm system as described above.
The beneficial effects of the utility model are that through set up burglar alarm system in electric tool for electric tool's security when outdoor application is showing and is increasing.
Drawings
Fig. 1 is a perspective view of the electric power tool of the present invention.
Fig. 2 is a perspective view of the charging control terminal of the electric power tool of the present invention.
Fig. 3 is a perspective view of the charging control terminal shown in fig. 2 from another angle.
Fig. 4 is a schematic diagram of the electric power tool of fig. 1 driven into the charge control terminal.
Fig. 5 is a schematic diagram of the power tool of fig. 1 leaving the charge control terminal.
Fig. 6 is a partially enlarged view of the charge control terminal.
Fig. 7 is a schematic view of the electric tool of the present invention and a charging control terminal according to another embodiment.
Fig. 8 is a schematic view of the anti-theft alarm system of the present invention.
Fig. 9 is a logic control diagram of the anti-theft alarm system of the utility model during operation.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. However, these embodiments are not intended to limit the present invention, and structural, methodical, or functional changes that may be made by one of ordinary skill in the art based on these embodiments are all included in the scope of the present invention.
Referring to fig. 1, the present invention provides an electric tool 100, wherein the electric tool 100 includes an electric tool main body 1, a charging control terminal 2 and an anti-theft alarm system 3. In the preferred embodiment of the present invention, the electric tool 100 is exemplified as a lawn mower, but it is understood that the present invention can be applied to other electric tools, which are not illustrated and described herein. The utility model discloses a lawn mower 100 has automatic work system (not shown), automatic work system can control electric tool main part 1 and remove and carry out the work task and get back to charge control terminal 2 and charge in the work area.
As shown in fig. 1 to 3, the charge control terminal 2 includes a chassis 21 and a charge center 22 provided on the chassis. When the lawn mower 1 is driven into the charging control terminal 2 and is charged, the area where the wheels 11 are located is defined as a sensing area. A sensing device 32 is arranged on the base plate 21 at the location of the sensing area. The sensing device 32 includes a movable member 320 and a sensor 321. The movable member 320 is movably mounted on the base plate 21. When the movable member 320 is subjected to an external force, the movable member 320 and the bottom plate 21 perform a relative motion. At this time, the sensor 321 senses the relative movement between the movable member 320 and the base plate 21, and transmits a sensing signal to the burglar alarm system 3. In this embodiment, the movable member 320 is a rotatable member 320 pivotally mounted on the base plate 21 via a pivot shaft 322. The rotatable member 320 can rotate clockwise or counterclockwise relative to the pivot shaft 322. Referring to fig. 4, when the lawn mower 1 drives into the charging control terminal 2, the wheels 11 roll the rotatable member 320, and the rotatable member 320 rotates clockwise around the pivot shaft 322. As shown in fig. 5, when the lawn mower 1 is driven away from the charging control terminal 2, the wheel 11 leaves the sensing area, and the rotatable member 320 rotates counterclockwise around the pivot shaft 322 and returns to the initial position. The resilient action of the rotatable member 320 can be achieved by an elastic member such as a spring, which belongs to the conventional technology and is not described in detail herein. Specifically, as shown in fig. 6, a sensing element 323 is embedded in the rotatable element 320, and the sensing element 323 cooperates with the sensor 321 to transmit a sensing signal to the burglar alarm system 3. Of course, it is understood that the movable member 320 may have other configurations in other embodiments. For example, referring to fig. 7, the movable member 320 may be mounted on the base plate 21 through an elastic member 324. When the wheel 11 rolls the movable member 320, the elastic element 324 is elastically deformed, and the movable member 320 enters the receiving cavity 325; when the wheel 11 leaves the movable member 320, the movable member 320 is reset by the elastic element 324.
Referring to fig. 8, the anti-theft alarm system 3 of the present invention includes a state analyzing device 31 for determining the current state of the electric tool 1, an induction device 32 for monitoring whether the electric tool is located in the charging control terminal 2, an alarm device 33 for alarming, a communication device 34 for transmitting signals between the devices, and a control center 35. As described above, the sensing device 32 is provided on the charge control terminal 2. When the sensing device 32 monitors that the electric tool 1 is located at the charging control terminal 2 and the current state of the electric tool 1 is a non-working state, the control center 35 controls the alarm device 33 to be in a standby state; when the sensing device 32 monitors that the electric tool 1 leaves the charging control terminal 2 and the current state of the electric tool 1 is a working state, the control center 35 controls the alarm device 33 to be in a standby state; when the sensing device 32 detects that the electric tool 1 leaves the charging control terminal 2 and the current state of the electric tool 1 is a non-working state, the control center 35 controls the alarm device 33 to alarm.
The operation of burglar alarm system 3 will now be described with reference to the logic control diagram of fig. 9.
In the preferred embodiment, the control center 35 first sets the non-operating state including charging and end of charging (power off of the charging control terminal); setting the working state means that the lawn mower 1 moves within the working area and performs a working task. In the working state, the control center 35 is in signal connection with the sensing device 32 and the alarm device 35, and controls the alarm device 33 to be in the standby state. In the non-operating state, the control center 35 confirms whether the mower 1 is located at the charging control terminal 2 through the sensing device 32. If the mower 1 is in the charging control terminal 2, at this time, the sensing device 32 is triggered, and the control center 35 controls the alarm device 33 to keep a standby state; if the mower 1 is not located at the charging control terminal 2, at this time, the sensing device 32 is not triggered, and the control center 35 sends an alarm signal to the alarm device 33 to start an alarm. It should be noted that triggering the sensing device 32 in this context means that the power tool 1 is monitored in the sensing area of the charging control terminal 2. In other embodiments, the sensing device 32 may be designed with the reverse workflow. However, the core concept is unchanged, whether the triggering starts with the electric tool 1 being driven into the charging control terminal 2 or being driven out of the charging control terminal 2.
With the above description in mind, the burglar alarm method of the electric power tool 100 according to the present invention includes the following steps:
judging the current state of the electric tool 1 through a state analysis device 31 of the anti-theft alarm system 3, wherein the current state comprises a working state and a non-working state;
if the current state is the working state, the alarm device enters a dormant state;
if the current state is a non-working state, the alarm device enters a standby state;
in the standby process, the current position of the electric tool 1 is judged through the sensing device of the anti-theft alarm system 3, and when the situation that the electric tool 1 is located at the charging control terminal 2 is monitored, the alarm device continues to keep in a standby state;
when it is detected that the electric power tool 1 is away from the charge control terminal 2, the control center 35 transmits a control signal to the alarm device 33 to activate an alarm.
It should be noted that, in different embodiments, the burglar alarm system 3 may be activated during the whole use process of the electric tool 1, that is, the burglar alarm system 3 is always in the working state, or may be activated after the electric tool 1 enters the charging control terminal 2, that is, the burglar alarm system 3 protects the electric tool during the charging process. No matter what kind of mode, the utility model discloses a theftproof alarm flow's core thought does not change. The utility model discloses a set up burglar alarm system in electric tool for electric tool's security when outdoor application is showing and is increasing.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides an electric tool burglar alarm system for electric tool with charge control terminal, charge control terminal includes bottom plate and the charging center of setting on the bottom plate, its characterized in that: the anti-theft alarm system comprises a state analysis device for judging the current state of the electric tool, an induction device for monitoring whether the electric tool is positioned at the charging control terminal, an alarm device for alarming, a communication device for transmitting signals among the devices and a control center; the induction device is arranged on the charging control terminal, and when the induction device monitors that the electric tool is positioned at the charging control terminal and the current state of the electric tool is a non-working state, the control center controls the alarm device to be in a standby state; when the sensing device monitors that the electric tool leaves the charging control terminal and the current state of the electric tool is a working state, the control center controls the alarm device to be in a standby state; when the induction device monitors that the electric tool leaves the charging control terminal and the current state of the electric tool is a non-working state, the control center controls the alarm device to give an alarm.
2. The power tool burglar alarm system according to claim 1, wherein: the induction device comprises an inductor arranged on a bottom plate of the charging control terminal, and the position of the inductor is set to be an area where wheels of the electric tool are located when the electric tool is charged at the charging control terminal.
3. The power tool burglar alarm system according to claim 2, wherein: the induction device also comprises a movable piece for carrying the inductor, and the movable piece is movably arranged on the bottom plate; when the electric tool wheel drives into the bottom plate of the charging control terminal, the movable part is relatively displaced with the bottom plate under the action of the wheel, and at the moment, an induction signal is sent to a control center; when the electric tool wheel leaves the bottom plate, the movable piece automatically resets, and the sensing signal is sent to the control center.
4. The power tool burglar alarm system according to claim 3, wherein: the movable piece is a rotatable piece which rotates relative to the bottom plate of the charging control terminal; when the electric tool wheel drives into the bottom plate of the charging control terminal, the rotatable part rotates clockwise under the rolling of the wheel and is combined into the bottom plate, and at the moment, the induction signal is sent to the control center; when the wheel of the electric tool leaves the bottom plate, the rotatable part automatically rebounds to the initial position, and a sensing signal is sent to the control center.
5. The power tool burglar alarm system according to claim 4, wherein: the charging control terminal bottom plate is further provided with a pivot shaft, and the rotatable part rotates clockwise or anticlockwise relative to the pivot shaft.
6. The power tool burglar alarm system according to claim 5, wherein: the charging control terminal bottom plate is further provided with an elastic component, and through the elastic component, when the electric tool wheel leaves the bottom plate, the rotatable part can rotate around the pivot shaft anticlockwise to return to the initial position.
7. An electric tool, has charge control terminal which characterized in that: the power tool further comprises a power tool burglar alarm system according to any of claims 1-6.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022898255.8U CN213987728U (en) | 2020-12-07 | 2020-12-07 | Electric tool anti-theft alarm system and electric tool |
| AU2021359513A AU2021359513A1 (en) | 2020-10-16 | 2021-10-13 | Garden tool |
| PCT/CN2021/123571 WO2022078402A1 (en) | 2020-10-16 | 2021-10-13 | Garden tool |
| EP21879445.1A EP4230020A1 (en) | 2020-10-16 | 2021-10-13 | Garden tool |
| US18/297,646 US20230240181A1 (en) | 2020-10-16 | 2023-04-10 | Garden tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022898255.8U CN213987728U (en) | 2020-12-07 | 2020-12-07 | Electric tool anti-theft alarm system and electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213987728U true CN213987728U (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022898255.8U Active CN213987728U (en) | 2020-10-16 | 2020-12-07 | Electric tool anti-theft alarm system and electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213987728U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112435422A (en) * | 2020-12-07 | 2021-03-02 | 格力博(江苏)股份有限公司 | Electric tool antitheft alarm method and system and electric tool |
| CN112435422B (en) * | 2020-12-07 | 2024-05-17 | 格力博(江苏)股份有限公司 | Anti-theft alarm method and system for electric tool and electric tool |
-
2020
- 2020-12-07 CN CN202022898255.8U patent/CN213987728U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112435422A (en) * | 2020-12-07 | 2021-03-02 | 格力博(江苏)股份有限公司 | Electric tool antitheft alarm method and system and electric tool |
| CN112435422B (en) * | 2020-12-07 | 2024-05-17 | 格力博(江苏)股份有限公司 | Anti-theft alarm method and system for electric tool and electric tool |
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