CN213191008U - Sensor output state recognition device and massage appliance - Google Patents
Sensor output state recognition device and massage appliance Download PDFInfo
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- CN213191008U CN213191008U CN202021470836.5U CN202021470836U CN213191008U CN 213191008 U CN213191008 U CN 213191008U CN 202021470836 U CN202021470836 U CN 202021470836U CN 213191008 U CN213191008 U CN 213191008U
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Abstract
The utility model provides a recognition device and massage apparatus of sensor output state, recognition device of sensor output state includes: the sensing module comprises a position sensor and a position state output end, wherein one end of the position sensor is connected with the position state output end; the identification module comprises a position state identification end, and the position state identification end is connected with the position state output end; at least one of the sensing module and the identification module comprises an adjusting resistor, so that the adjusting resistor adjusts the level state of the position state identification end, and the corresponding level state of the moving part when the moving part reaches a preset position and the circuit connection fails is kept consistent. The utility model discloses acquiescence moving part has moved effective position when the circuit connection breaks down, and control motion stops from this, has avoided moving part to exceed the stroke scope, reduces and causes the damage to equipment and personnel.
Description
Technical Field
The utility model belongs to the technical field of state identification, a recognition device of output trouble is related to, especially relate to a recognition device and massage appliance of sensor output state.
Background
In the prior art, the state detection elements of the common massage apparatus are hall sensors, photoelectric encoders, photoelectric switches, mechanical switches and other electronic components. The state detection generally adopts a mode of separating an identification circuit from a sensor circuit, namely, a wire harness is required to connect the sensor circuit and the identification circuit. During the operation of the massager, if the sensor state signal output wire harness is disconnected, the moving part can move to a position beyond the moving stroke range, and mechanical damage is caused.
However, in the conventional sensing device, the connection of the connection harness between the sensor and the identification circuit cannot be timely found, and the state of the sensor cannot be identified due to the fact that the electric connection harness is easy to fall off, at the moment, a level signal is unstable, the output level of the sensor is possibly high or low, the identification circuit is easily misjudged, and the equipment and personnel are damaged due to the occurrence of wrong motion states.
Therefore, how to provide a sensor output state recognition device with a simple structure has become a technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a sensor output status recognition device and a massage apparatus, which are used to solve the problem that the prior art cannot provide a sensor output status recognition device with a simple structure.
To achieve the above and other related objects, an aspect of the present invention provides a sensor output state recognition apparatus, including: the sensing module comprises a position sensor and a position state output end, wherein one end of the position sensor is connected with the position state output end; the identification module comprises a position state identification end, and the position state identification end is connected with the position state output end; at least one of the sensing module and the identification module comprises an adjusting resistor, so that the adjusting resistor adjusts the level state of the position state identification end, and the corresponding level state of the moving part when the moving part reaches a preset position and the circuit connection fails is kept consistent.
In an embodiment of the present invention, the position sensor is a normally open sensor; the sensing module comprises the normally open type sensor and a first adjusting resistor, one end of the normally open type sensor is connected with one end of the first adjusting resistor, and one end of the normally open type sensor is the position state output end; the identification module comprises a level state identification device provided with the position state identification end and a second adjusting resistor, and the position state identification end is connected with one end of the second adjusting resistor.
In an embodiment of the present invention, the other end of the normally open sensor is connected to the positive electrode of the power supply, and the other end of the first adjusting resistor is connected to ground; the other end of the second adjusting resistor is connected with the positive electrode of the power supply.
In an embodiment of the present invention, the other end of the normally open sensor is connected to ground, and the other end of the first adjusting resistor is connected to the positive electrode of the power supply; the other end of the second adjusting resistor is connected with the ground.
In an embodiment of the present invention, the position sensor is a normally closed sensor; the sensing module comprises the normally-closed sensor and a third adjusting resistor, one end of the normally-closed sensor is connected with one end of the third adjusting resistor, and one end of the normally-closed sensor is the position state output end; the identification module comprises a level state identification device provided with the position state identification end and a fourth adjusting resistor, and the position state identification end is connected with one end of the fourth adjusting resistor.
In an embodiment of the present invention, the other end of the normally closed sensor is connected to the positive electrode of the power supply, and the other end of the third adjusting resistor is connected to ground; the other end of the fourth adjusting resistor is connected with the ground.
In an embodiment of the present invention, the other end of the normally closed sensor is connected to ground, and the other end of the third adjusting resistor is connected to the positive electrode of the power supply; the other end of the fourth adjusting resistor is connected with the positive electrode of the power supply.
In an embodiment of the present invention, the position sensor is a normally closed sensor; the sensing module comprises the normally closed sensor, one end of the normally closed sensor is the position state output end, and the other end of the normally closed sensor is connected with the ground; the identification module comprises a level state identification device provided with a position state identification end and a fifth adjusting resistor, the position state identification end is connected with one end of the fifth adjusting resistor, and the other end of the fifth adjusting resistor is connected with the positive electrode of the power supply.
Another aspect of the present invention provides a massage device, comprising: a sensor output state recognition device; the device for identifying the output state of the sensor comprises a sensing module and an identification module; the sensing module comprises a position sensor and a position state output end, and one end of the position sensor is connected with the position state output end; the identification module comprises a position state identification end, and the position state identification end is connected with the position state output end; at least one of the sensing module and the identification module comprises an adjusting resistor, so that the adjusting resistor adjusts the level state of the position state identification end, and the corresponding level state of the moving part when the moving part reaches a preset position and the circuit connection fails is kept consistent.
As described above, the sensor output status recognition device and massage apparatus of the present invention have the following advantages:
the utility model provides a sensing signal output state identification circuit, circuit structure is simple, can be under the condition of pencil disconnection between sensing module and identification module, can in time feed back the sensor state and give identification module. The recognition module takes corresponding measures according to the current sensor state, and damage to equipment and personnel is prevented.
Drawings
Fig. 1 is a schematic circuit diagram of an embodiment of a sensor output status recognition apparatus according to the present invention.
Fig. 2 is a circuit diagram of a sensor output status recognition device according to an embodiment of the present invention.
Fig. 3 is another circuit diagram of a sensor output status recognition device according to an embodiment of the present invention.
Fig. 4 is a circuit diagram of a sensor output state recognition device according to an embodiment of the present invention.
Fig. 5 is another circuit diagram of a sensor output status recognition device according to an embodiment of the present invention.
Fig. 6 is a circuit diagram of a sensor output state recognition device according to another embodiment of the present invention.
Description of the element reference numerals
1 recognition device for sensor output state
11 sensing module
12 identification module
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to the attached drawings. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
The recognition device for the output state of the sensor provided by the embodiment defaults that the moving part runs to the effective position when the circuit connection fails, so that the movement stop is controlled, the moving part is prevented from exceeding the stroke range, and the damage to equipment and personnel is reduced.
It should be noted that the utility model discloses only protect sensor output state's recognition device's hardware circuit structure provides a circuit environment who is used for sensor output state discernment, uses software, procedure among the prior art to realize sensor output state discernment, just the utility model discloses do not protect the relevant software method of sensor output state discernment.
Please refer to fig. 1, which is a schematic circuit diagram illustrating an apparatus for recognizing an output state of a sensor according to an embodiment of the present invention. As shown in fig. 1, the sensor output state recognition apparatus 1 includes: a sensing module 11 and an identification module 12.
The sensing module 11 comprises a position sensor and a position state output end, wherein one end of the position sensor is connected with the position state output end.
The identification module 12 includes a position status identification terminal, and the position status identification terminal is connected to the position status output terminal.
At least one of the sensing module 11 and the recognition module 12 includes an adjusting resistor, so that the adjusting resistor adjusts the level state of the position state recognition end, and the level state of the moving part when the moving part reaches a preset position and the corresponding level state is consistent when the circuit connection fails.
Please refer to fig. 2, which shows a circuit diagram of a normally open sensor according to an embodiment of the present invention. As shown in fig. 2, a circuit connection mode in which the position sensor is a normally open type sensor is shown.
The sensing module comprises a normally-open sensor K1 and a first adjusting resistor R1, one end of the normally-open sensor K1 is connected with one end of the first adjusting resistor R1, and one end of the normally-open sensor K1 is the position state output end.
The identification module comprises a level state identification device provided with the position state identification end and a second adjusting resistor R2, and the position state identification end is connected with one end of the second adjusting resistor R2. Wherein the level state identification device may be a signal processor.
Specifically, the other end of the normally-open sensor K1 is connected to a power supply positive electrode VCC, and the other end of the first adjusting resistor R1 is connected to a ground GND; the other end of the second adjusting resistor R2 is connected with the power supply anode VCC.
In fig. 2, the first adjusting resistor R1 is a pull-down resistor of the sensor, the K1 is a normally-open sensor, the second adjusting resistor R2 is a pull-up resistor, the left side is a sensing module for outputting the signal state of the sensor, and the right side is an identification module for identifying the level state of the sensor output.
The sensing module and the identification module are usually not on the same circuit board, and therefore, the wiring harnesses 1, 2 and 3 are required to be connected. The wiring harness 1 is a power supply anode VCC connecting wire, the wiring harness 2 is a transmission line of the output state of the sensor, the position state output end of the left sensing module is transmitted to the position state identification end of the right identification module, and the wiring harness 3 is a GND ground wire.
When the wiring harness is normally connected and the normally open sensor K1 senses an effective position, K1 conducts VCC, the position state output end of the sensing module outputs a high level, and the level state recognition device recognizes the high level through the position recognition end;
when the wiring harness is normally connected and the normally-open sensor K1 does not sense an effective position, the K1 disconnects VCC, the R1 and the R2 form a voltage division circuit (wherein, the R1 and the R2 realize that the voltage division level is identified as a low level by the level state identification device through resistance value calculation), the position state output end of the sensing module outputs the low level, and the level state identification device identifies the low level through the position identification end;
when the wiring harness is disconnected, R2 is used as a pull-up resistor, the level is high level at the moment, the level state recognition device recognizes the high level through the position recognition end, and judges that the moving part runs to the effective position, so that the movement is stopped, the moving part does not exceed the travel range, and the damage to equipment and personnel is reduced.
Please refer to fig. 3, which shows another circuit diagram of a normally open sensor according to an embodiment of the sensor output status recognition apparatus of the present invention. As shown in fig. 3, another circuit connection mode in which the position sensor is a normally open type sensor is shown.
Specifically, the other end of the normally-open sensor K1 is connected to ground GND, and the other end of the first adjusting resistor R1 is connected to a power supply positive electrode VCC; the other end of the second adjusting resistor R2 is connected to ground GND.
Please refer to fig. 4, which is a circuit diagram of a normally closed sensor according to an embodiment of the present invention. As shown in fig. 4, a circuit connection mode in which the position sensor is a normally closed sensor is shown.
The sensing module comprises the normally-closed sensor K1 and a third adjusting resistor R3, one end of the normally-closed sensor K1 is connected with one end of the third adjusting resistor R3, and one end of the normally-closed sensor K1 is the position state output end.
The identification module comprises a level state identification device provided with the position state identification end and a fourth adjusting resistor R4, and the position state identification end is connected with one end of the fourth adjusting resistor R4.
Specifically, the other end of the normally closed sensor K1 is connected to a power supply positive electrode VCC, and the other end of the third adjusting resistor R3 is connected to ground GND; the other end of the fourth adjusting resistor R4 is connected to ground GND.
Please refer to fig. 5, which is another circuit diagram of a normally closed sensor according to an embodiment of the present invention. As shown in fig. 5, another circuit connection mode in which the position sensor is a normally closed type sensor is shown.
Specifically, the other end of the normally closed sensor K1 is connected to ground GND, and the other end of the third adjusting resistor R3 is connected to a power supply positive electrode VCC; the other end of the fourth adjusting resistor R4 is connected with the power supply anode VCC.
Please refer to fig. 6, which shows another circuit diagram of a normally closed sensor according to an embodiment of the sensor output status recognition apparatus of the present invention. As shown in fig. 6, another circuit connection mode in which the position sensor is a normally closed sensor is shown.
The sensing module comprises the normally closed sensor K1, one end of the normally closed sensor K1 is the position state output end, and the other end of the normally closed sensor K1 is connected with the ground GND.
The identification module comprises a level state identification device and a fifth adjusting resistor R5, wherein the level state identification device is provided with a position state identification end, the position state identification end is connected with one end of a fifth adjusting resistor R5, and the other end of the fifth adjusting resistor R5 is connected with a power supply anode VCC.
It should be noted that, in addition to the circuit connection method of the above embodiment, the present invention also includes all other circuit structures that enable the output state when the effective position of the moving element is detected to be the same as the output state when the fault connection occurs.
In addition, in the expanded embodiment of the present invention, an implementation form of combining the at least two circuits is further provided, a plurality of ports capable of being flexibly connected and disconnected are provided in the combined circuit, and different plugging modes can be selected in the combined circuit structure by accessing different adjusting resistors or connecting and disconnecting current path lines at different ports, so as to convert the combined circuit structure into any one of the above circuits. The device connected to the flexibly switched port can be a direct-insertion resistor or a short-circuit jumper cap and other devices capable of changing a circuit connection structure.
The massage device of the utility model comprises: and a device for identifying the output state of the sensor.
The device for identifying the output state of the sensor comprises a sensing module and an identification module.
The sensing module comprises a position sensor and a position state output end, and one end of the position sensor is connected with the position state output end.
The identification module comprises a position state identification end, and the position state identification end is connected with the position state output end.
At least one of the sensing module and the identification module comprises an adjusting resistor, so that the adjusting resistor adjusts the level state of the position state identification end, and the corresponding level state of the moving part when the moving part reaches a preset position and the circuit connection fails is kept consistent.
In this embodiment, the massage device includes a moving member, a motor device for driving the moving member, a motor control device, and the like, in addition to the sensor output state recognition device. The massage device is a device which enables a user to realize massage, thumping and kneading by the combination of the rotating mode of the massage head and enjoy the real feeling of the hand-like massage.
To sum up, the utility model provides a recognition device and massage apparatus of sensor output state provides a sensing signal output state recognition circuit, and circuit structure is simple, can be between sensing module and recognition module under the condition of pencil disconnection, can in time feed back sensor state and give recognition module. The recognition module takes corresponding measures according to the current sensor state, and damage to equipment and personnel is prevented. Effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. An apparatus for recognizing an output state of a sensor, comprising:
the sensing module comprises a position sensor and a position state output end, wherein one end of the position sensor is connected with the position state output end;
the identification module comprises a position state identification end, and the position state identification end is connected with the position state output end;
at least one of the sensing module and the identification module comprises an adjusting resistor, so that the adjusting resistor adjusts the level state of the position state identification end, and the corresponding level state of the moving part when the moving part reaches a preset position and the circuit connection fails is kept consistent.
2. The apparatus for recognizing an output state of a sensor according to claim 1, wherein the position sensor is a normally-open type sensor;
the sensing module comprises the normally open type sensor and a first adjusting resistor, one end of the normally open type sensor is connected with one end of the first adjusting resistor, and one end of the normally open type sensor is the position state output end;
the identification module comprises a level state identification device provided with the position state identification end and a second adjusting resistor, and the position state identification end is connected with one end of the second adjusting resistor.
3. The apparatus for recognizing an output state of a sensor according to claim 2, wherein:
the other end of the normally-open type sensor is connected with the positive electrode of a power supply, and the other end of the first adjusting resistor is connected with the ground;
the other end of the second adjusting resistor is connected with the positive electrode of the power supply.
4. The apparatus for recognizing an output state of a sensor according to claim 2, wherein:
the other end of the normally-open type sensor is connected with the ground, and the other end of the first adjusting resistor is connected with the positive electrode of the power supply;
the other end of the second adjusting resistor is connected with the ground.
5. The apparatus for recognizing an output state of a sensor according to claim 1, wherein the position sensor is a normally closed type sensor;
the sensing module comprises the normally-closed sensor and a third adjusting resistor, one end of the normally-closed sensor is connected with one end of the third adjusting resistor, and one end of the normally-closed sensor is the position state output end;
the identification module comprises a level state identification device provided with the position state identification end and a fourth adjusting resistor, and the position state identification end is connected with one end of the fourth adjusting resistor.
6. The apparatus for recognizing an output state of a sensor according to claim 5, wherein:
the other end of the normally-closed sensor is connected with the positive electrode of a power supply, and the other end of the third adjusting resistor is connected with the ground;
the other end of the fourth adjusting resistor is connected with the ground.
7. The apparatus for recognizing an output state of a sensor according to claim 5, wherein:
the other end of the normally-closed sensor is connected with the ground, and the other end of the third adjusting resistor is connected with the positive electrode of the power supply;
the other end of the fourth adjusting resistor is connected with the positive electrode of the power supply.
8. The apparatus for recognizing an output state of a sensor according to claim 1, wherein the position sensor is a normally closed type sensor;
the sensing module comprises the normally closed sensor, one end of the normally closed sensor is the position state output end, and the other end of the normally closed sensor is connected with the ground;
the identification module comprises a level state identification device provided with a position state identification end and a fifth adjusting resistor, the position state identification end is connected with one end of the fifth adjusting resistor, and the other end of the fifth adjusting resistor is connected with the positive electrode of the power supply.
9. A massage apparatus, characterized in that it comprises: a sensor output state recognition device;
the device for identifying the output state of the sensor comprises a sensing module and an identification module;
the sensing module comprises a position sensor and a position state output end, and one end of the position sensor is connected with the position state output end;
the identification module comprises a position state identification end, and the position state identification end is connected with the position state output end;
at least one of the sensing module and the identification module comprises an adjusting resistor, so that the adjusting resistor adjusts the level state of the position state identification end, and the corresponding level state of the moving part when the moving part reaches a preset position and the circuit connection fails is kept consistent.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021470836.5U CN213191008U (en) | 2020-07-23 | 2020-07-23 | Sensor output state recognition device and massage appliance |
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| CN202021470836.5U CN213191008U (en) | 2020-07-23 | 2020-07-23 | Sensor output state recognition device and massage appliance |
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| CN213191008U true CN213191008U (en) | 2021-05-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11451925B2 (en) * | 2018-09-10 | 2022-09-20 | Bby Solutions, Inc. | Multi-axis temporal motion acceleration detection for device performance monitoring |
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2020
- 2020-07-23 CN CN202021470836.5U patent/CN213191008U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11451925B2 (en) * | 2018-09-10 | 2022-09-20 | Bby Solutions, Inc. | Multi-axis temporal motion acceleration detection for device performance monitoring |
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