CN217471849U - Wireless transceiver - Google Patents
Wireless transceiver Download PDFInfo
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- CN217471849U CN217471849U CN202220192051.9U CN202220192051U CN217471849U CN 217471849 U CN217471849 U CN 217471849U CN 202220192051 U CN202220192051 U CN 202220192051U CN 217471849 U CN217471849 U CN 217471849U
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Abstract
The utility model provides a wireless transceiver, include: the wireless receiver is integrated in the conversion socket, and a conversion plug of the dust collector is plugged in the conversion socket; the wireless transmitter is connected with the electric tool and is used for communicating with the wireless receiver when the electric tool works so as to enable the dust collector to wirelessly and synchronously communicate with the electric tool; the wireless transmitter comprises a signal transmitting module, a transmitting control module connected with the signal transmitting module and a vibration detecting module connected with the transmitting control module; the wireless receiver comprises a signal receiving module and a receiving control module connected with the signal receiving module. The utility model provides a prior art kind because need be connected through the pencil between electric tool and the dust catcher and lead to the limited problem of dust catcher working space.
Description
Technical Field
The utility model relates to a wireless communication's technical field especially relates to a wireless transceiver.
Background
In the conventional synchronous dust collector, a power line for an electric tool is plugged into a synchronous socket of the dust collector, and the start and stop of the electric tool are judged by detecting the running current of the electric tool so as to control the working state of the synchronous dust collector. However, since the electric tool and the cleaner are connected by a wire harness, the working position or space of the cleaner is easily restricted.
In view of the above, there is a need for an improved connection scheme for vacuum cleaners in the prior art to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to disclose a wireless transceiver, solved prior art kind because need lead to the limited problem of dust catcher working space through the pencil connection between electric tool and the dust catcher.
In order to achieve the above object, the present invention provides a wireless transceiver, including:
the wireless receiver is integrated in the conversion socket, and a conversion plug of the dust collector is plugged in the conversion socket;
a wireless transmitter configured to be coupled to the power tool for communicating with the wireless receiver during operation of the power tool to enable wireless synchronous communication between the vacuum cleaner and the power tool;
the wireless transmitter comprises a signal transmitting module, a transmitting control module connected with the signal transmitting module and a vibration detecting module connected with the transmitting control module;
the wireless receiver comprises a signal receiving module and a receiving control module connected with the signal receiving module.
As a further improvement, the two data terminals of the signal transmission module respectively link to each other with two data terminals of the transmission control module, the end that resets of the signal transmission module with the end that resets of the transmission control module links to each other, the control end of the signal transmission module with the work end of the transmission control module links to each other, the signal end of the transmission control module with the signal end of the vibration detection module links to each other.
As a further improvement, a ground capacitor is connected to the analog power end of signal transmission module, the digital power end of signal transmission module is connected to power supply, just the digital power end still links to each other with the filter capacitor of ground connection.
As a further improvement of the present invention, the wireless transmitter further includes a power module that is respectively right to the signal transmission module, the transmission control module and the vibration detection module supplies power.
As the utility model discloses a further improvement, power module comprises the chip that the model is HX4065 and the chip that the model is XC6206, and wherein, chip HX 4065's battery end links to each other with chip XC 6206's input, and one is connected to the filter capacitance who refers to ground to chip XC 6206's output.
As a further improvement, two data terminals of the signal receiving module respectively with two data terminals of the receiving control module are connected, the reset terminal of the signal receiving module with the reset terminal of the receiving control module is connected, the control terminal of the signal receiving module is connected with the working terminal of the receiving control module.
As a further improvement, the detection end of the receiving control module is connected with a key detection circuit.
As a further improvement, the wireless receiver further includes right the power supply unit that the receiving control module supplied power, the power supply unit comprises the chip that the model is XC6206, and the filter capacitance of power, ground connection is connected simultaneously to chip XC 6206's input, connects two parallelly connected electric capacity between chip XC 6206's output and the reference ground.
As a further improvement of the present invention, the signal transmitting module and the signal receiving module are each composed of a chip with a model of CPL021R2, and a crystal oscillator circuit is connected to the peripheral circuit of the chip CPL021R 2.
As a further improvement of the utility model, the conversion plug is provided with a plurality of AC power supply interfaces.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a wireless transceiver is because the changeover plug of dust catcher pegs graft on the conversion socket for the dust catcher is electrified, consequently, sends the ware through the wireless transmitter that links to each other with electric tool and sends the signal to integrated wireless receiver on the conversion socket at the electric tool during operation, with the wireless synchronization communication between realization dust catcher and the electric tool, thereby can open through electric tool and open the operating condition of action to the dust catcher and carry out wireless control. Therefore, the utility model provides an among the prior art because need be connected through the pencil between electric tool and the dust catcher and lead to the limited problem of dust catcher workspace.
Drawings
Fig. 1 is a schematic block diagram of a wireless transceiver according to an embodiment of the present invention;
fig. 2 is a schematic circuit diagram of a signal sending module 301 and a signal receiving module 201 according to an embodiment of the present invention;
fig. 3 is a schematic circuit diagram of a transmission control module 302 according to an embodiment of the present invention;
fig. 4 is a schematic circuit diagram of the vibration detection module 303 according to an embodiment of the present invention;
fig. 5 is a schematic circuit diagram of a power module 304 according to an embodiment of the present invention;
fig. 6 is a schematic circuit diagram of a receive control module 202 according to an embodiment of the present invention;
fig. 7 is a schematic circuit diagram of the output circuit 203 according to an embodiment of the present invention;
fig. 8 is a schematic circuit diagram of the power supply unit 204 according to an embodiment of the present invention.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
As shown in fig. 1, the present embodiment provides a wireless transceiver, including: a wireless receiver 20 integrated in the conversion socket 200, wherein the conversion plug 200 for the vacuum cleaner 100 is plugged into the conversion socket 200'; a wireless transmitter 30 connected to the power tool 300 (the wireless transmitter 30 may be fixed to the power tool 300 by a taping tape, in particular, to sense vibration of the power tool 300 through the wireless transmitter 30), the wireless transmitter 30 being configured to communicate with the wireless receiver 20 when the power tool 300 is in operation so that the vacuum cleaner 100 communicates with the power tool 300 wirelessly and synchronously. As shown in fig. 2 to 6, the wireless transmitter 30 includes a signal transmitting module 301, a transmitting control module 302 connected to the signal transmitting module 301, and a vibration detecting module 303 connected to the transmitting control module 302; the wireless receiver 20 includes a signal receiving module 201, and a reception control module 202 connected to the signal receiving module 201.
In the wireless transceiver of the embodiment, the conversion plug of the vacuum cleaner is plugged into the conversion socket, so that the vacuum cleaner is powered, and therefore, the wireless transmitter 30 connected to the electric tool 300 sends a signal to the wireless receiver 20 integrated on the conversion socket 200' when the electric tool works, so as to realize wireless synchronous communication between the vacuum cleaner 100 and the electric tool 300, and wirelessly control the working state of the vacuum cleaner 100 through the start-stop action of the electric tool 300. Therefore, the problem that the working space of the dust collector is limited due to the fact that the electric tool and the dust collector need to be connected through the wire harness in the prior art is solved.
In a specific embodiment, as described with reference to fig. 2 to fig. 4, the signal transmitting module 301 and the signal receiving module 201 are both formed by a chip U1 with model number CPL021R2, and peripheral circuits of the chip U1 are both connected to a crystal oscillator circuit 40. The transmission control module 302 is specifically composed of a chip U2 with model number PMF201CG, and the transmission control module 302 is composed of model number MS-3B. The data terminal SDI and the data terminal SDO of the signal sending module 301 (i.e., pin 1 and pin 2 of U1) are respectively connected to the data terminal SDI and the data terminal SDO of the sending control module 302 (i.e., pin 7 and pin 6 of U2), the reset terminal RST of the signal sending module 301 (i.e., pin 4 of U1) is connected to the reset terminal RST of the sending control module 302 (i.e., pin 5 of U2), the control terminals (i.e., IO1 and IO2, i.e., pin 14 and pin 13 of U1) of the signal sending module 301 are correspondingly connected to the working terminals (i.e., IO1 and IO2, i.e., pin 9 and pin 10 of U2) of the sending control module 302, and the signal terminals (i.e., pin 14 and pin 13 of U2) of the sending control module 302 are correspondingly connected to the signal terminals (i.e., signal terminal SCL and signal terminal SDA, i.e., pin 12 and pin 2 of U2) of the shock detection module 303. The other reset terminal RST1 of the transmission control module 302 (i.e., pin 12 of U2) is connected to the reset terminal RST1 of the shock detection module 303 (i.e., pin 5 of U3), and the pulse receiving terminal CLK of U2 (i.e., pin 8 of U2) is connected to the pulse control terminal CLK of U1 (i.e., pin 16 of U1).
As shown in fig. 5, the wireless transmitter 30 further includes a power module 304 for respectively supplying power to the signal transmitting module 301, the transmission control module 302 and the vibration detecting module 303. The power module 304 is composed of a chip U4 with model number HX4065 and a chip U5 with model number XC 6206. The battery terminal BAT of the chip U4 (i.e., pin 3 of U4) is connected to the input terminal IN of the chip U5 (i.e., pin 2 of U5), and the output terminal OUT of the chip U5 (i.e., pin 3 of U5) is connected to a filter capacitor C7 connected to ground. The battery terminal BAT of the chip U4 is also connected to a power supply of about 4.2V, and to a capacitor C8 connected to ground GND. The pin 1 of the chip U4 is connected with a power supply detection circuit which is composed of a resistor R2 and a light emitting diode connected in series with the resistor R2, the anode of the light emitting diode is connected with a 5V power supply, the cathode of the light emitting diode is connected in series with the resistor R2, and the pin 5 of the chip U4 is connected with a grounding resistor R3. Pin 4 of the chip U4 is connected to a 5V power supply and the grounded filter capacitor C9, and the power module 304 is charged through pin 4 of the chip U4.
As for the signal receiving module 201, since the chip model and the peripheral circuit thereof are respectively the same as the structure of the signal sending module 301, detailed description thereof is omitted. The signal receiving module 201 is still illustrated as the chip U1 in fig. 2. As explained in connection with fig. 6, the reception control module 202 is also constituted by a chip U2' of model number PMF201 CG. The data terminal SDI and the data terminal SDO of the signal receiving module 201 (i.e., the pin 1 and the pin 2 of the U1) are respectively connected to the data terminal SDI and the data terminal SDO of the receiving control module 202 (i.e., the pin 7 and the pin 6 of the U2 '), the reset terminal RST of the signal receiving module 201 (i.e., the pin 4 of the U1) is connected to the reset terminal RST of the receiving control module 202 (i.e., the pin 5 of the U2 '), and the control terminals (the control terminal IO1 and the control terminal IO2, i.e., the pin 14 and the pin 13 of the U1) of the signal receiving module 201 are correspondingly connected to the working terminals (the working terminal IO1 and the working terminal IO2, i.e., the pin 9 and the pin 10 of the U2 ') of the receiving control module.
The detection end (i.e., pin 1 of U2') of the reception control module 202 is connected to a key detection circuit formed by a key SW, pins 2, 13-14 are all suspended, pin 3 can be connected to an LED lamp, and pin 4 is simultaneously connected to a power supply VCC, two parallel grounded capacitors C10 and a grounded capacitor C11. The pin 12 of the U2 'is connected to a signal output circuit 203, as shown in fig. 7, the signal output circuit 203 is composed of a transistor Q and a plurality of resistors, wherein the base of the transistor Q is connected to the pin 12 of the U2' through a base resistor R4, a resistor R5 connected to ground is connected between the base and the emitter of the transistor Q, and the collector of the transistor Q is connected to a 5V power supply through a collector resistor R6.
As shown IN fig. 8, the wireless receiver 20 further includes a power supply unit 204 for supplying power to the reception control module 202, wherein the power supply unit 204 is formed by a chip U6 with model XC6206, an input terminal IN of the chip U6 (i.e., pin 2 of U6) is simultaneously connected to a 5V power supply and a filter capacitor C12 connected to ground, and two capacitors C13 and C14 connected IN parallel are connected between an output terminal OUT of the chip U6 (i.e., pin 3 of U6) and ground GND.
In addition, the existing electric tools can only trigger a specific alternating current dust collector with a synchronous function, so that the universality of the dust collector is not strong. To solve the problem, continuing with fig. 1, the adaptor plug 200 of the present embodiment is configured with a plurality of ac power interfaces 20' to adapt to the application scenarios of the vacuum cleaner with different ac power interfaces, so as to improve the versatility of the vacuum cleaner.
The above list of detailed descriptions is only for the specific description of the feasible embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the technical spirit of the present invention should be included within the scope of the present invention.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A wireless transceiver, comprising:
the wireless receiver is integrated in the conversion socket, and a conversion plug of the dust collector is plugged in the conversion socket;
a wireless transmitter connected to the power tool for communicating with the wireless receiver during operation of the power tool to enable wireless synchronous communication between the cleaner and the power tool;
the wireless transmitter comprises a signal transmitting module, a transmitting control module connected with the signal transmitting module and a vibration detecting module connected with the transmitting control module;
the wireless receiver comprises a signal receiving module and a receiving control module connected with the signal receiving module.
2. The wireless transceiver of claim 1,
the two data ends of the signal sending module are respectively connected with the two data ends of the sending control module, the reset end of the signal sending module is connected with the reset end of the sending control module, the control end of the signal sending module is connected with the working end of the sending control module, and the signal end of the sending control module is connected with the signal end of the vibration detection module.
3. The wireless transceiver of claim 2,
the analog power end of the signal sending module is connected with a grounding capacitor, the digital power end of the signal sending module is connected with a power supply, and the digital power end is further connected with a grounded filter capacitor.
4. The wireless transceiver of claim 1,
the wireless transmitter further comprises a power supply module which supplies power to the signal transmitting module, the transmitting control module and the vibration detection module respectively.
5. The wireless transceiver of claim 4,
the power supply module is composed of a chip with the model of HX4065 and a chip with the model of XC6206, wherein a battery end of the chip HX4065 is connected with an input end of the chip XC6206, and an output end of the chip XC6206 is connected with a filter capacitor connected to a reference ground.
6. The wireless transceiver of claim 1,
the two data ends of the signal receiving module are respectively connected with the two data ends of the receiving control module, the reset end of the signal receiving module is connected with the reset end of the receiving control module, and the control end of the signal receiving module is connected with the working end of the receiving control module.
7. The wireless transceiver of claim 6,
the detection end of the receiving control module is connected with a key detection circuit.
8. The wireless transceiver of claim 1,
the wireless receiver further comprises a power supply unit for supplying power to the receiving control module, the power supply unit is composed of a chip with the model of XC6206, the input end of the chip XC6206 is simultaneously connected with a power supply and a grounded filter capacitor, and two capacitors connected in parallel are connected between the output end of the chip XC6206 and a reference ground.
9. The wireless transceiver of any one of claims 1-8,
the signal sending module and the signal receiving module are both composed of chips with the model number of CPL021R2, and peripheral circuits of the chips CPL021R2 are both connected with a crystal oscillator circuit.
10. The wireless transceiver of any one of claims 1-8,
the conversion plug is provided with a plurality of alternating current power interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220192051.9U CN217471849U (en) | 2022-01-24 | 2022-01-24 | Wireless transceiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220192051.9U CN217471849U (en) | 2022-01-24 | 2022-01-24 | Wireless transceiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217471849U true CN217471849U (en) | 2022-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220192051.9U Active CN217471849U (en) | 2022-01-24 | 2022-01-24 | Wireless transceiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217471849U (en) |
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- 2022-01-24 CN CN202220192051.9U patent/CN217471849U/en active Active
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