CN211013317U

CN211013317U - Pressure sensing belt

Info

Publication number: CN211013317U
Application number: CN202020077714.3U
Authority: CN
Inventors: 陈耿洁; 黄腾浩; 刘沛东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-07-14
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a pressure sensing area for the data collection of sports apparatus, include the main part and locate sensor and transmitter in the main part, the sensor is including stacking gradually first electrode, the first insulation layer and the second electrode that sets up, be equipped with the master control module on the transmitter, still include fixed electric capacity, first electrode and second electrode respectively with master control module electric connection, fixed electric capacity and first electrode electric connection. The fixed capacitor connected with the first electrode enlarges the capacitance value of the sensor, is convenient for reading the measurement data and improves the measurement accuracy of the pressure sensor.

Description

Pressure sensing belt

Technical Field

The utility model relates to a sports smart machine technical field especially relates to a pressure sensing area.

Background

The innovation of electronic technology accelerates the development of intellectualization of sports equipment, and in order to enable the sports equipment to collect various motion data of people, a pressure sensor is generally required to be additionally arranged on the equipment. The pressure sensor applied to the sports equipment is mostly a capacitive pressure sensor with a simple structure, but when the traditional capacitive pressure sensor is triggered by excessive pressure, the situation that the signal peak value is too high easily occurs, and reading or collection of subsequent data is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: a pressure-sensing strip is provided that facilitates reading of data.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a pressure sensing area for the data collection of sports apparatus, includes the main part and locates sensor and transmitter in the main part, the sensor is including the first electrode, first insulating layer and the second electrode that stack gradually the setting, be equipped with the master control module on the transmitter, still include fixed capacitor, first electrode and second electrode respectively with master control module electric connection, fixed capacitor and first electrode electric connection.

Furthermore, the fixed capacitor comprises a second insulating layer and a third electrode which are stacked, the second insulating layer is located between the first electrode and the third electrode, and the first electrode is electrically connected with the third electrode.

Further, the second insulating layer is disposed adjacent to the second electrode.

Further, the first electrode, the second electrode and the third electrode are all flexible electrode layers.

Further, the first insulating layer and the second insulating layer are both made of elastic materials.

Furthermore, a pocket is arranged on the main body, the emitter is contained in the pocket, and the sensor is arranged in the main body.

Furthermore, the transmitter further comprises a power module for supplying power and a transmitting module for transmitting signals, and the sensor, the power module and the transmitting module are electrically connected to the main control module respectively.

Further, still include steady voltage module and electric quantity detection module, the power module passes through steady voltage module and master control module electric connection, electric quantity detection module and power module electric connection.

Furthermore, the main body is provided with a fixing component, and the main body is fixed on the sports apparatus through the fixing component.

The beneficial effects of the utility model reside in that: the fixed capacitor connected with the first electrode enlarges the capacitance value of the sensor, is convenient for reading the measurement data and improves the measurement accuracy of the pressure sensor.

Drawings

Fig. 1 is a schematic view of a sensor structure of a pressure sensing strip according to a first embodiment of the present invention;

fig. 2 is a side view of a pressure sensing strip according to a first embodiment of the present invention;

fig. 3 is a schematic structural diagram of a pressure sensing strip according to a first embodiment of the present invention;

fig. 4 is a system diagram of a transmitter of a pressure sensing strip according to a first embodiment of the present invention.

Description of reference numerals:

1. a main body;

2. a sensor;

21. a first electrode;

22. a first insulating layer;

23. a second electrode;

24. a second insulating layer;

25. a third electrode;

3. a transmitter;

4. a pocket;

5. a power supply module;

6. a transmitting module;

7. a voltage stabilizing module;

8. an electric quantity detection module;

9. a fixing assembly;

10. the master control module.

Detailed Description

In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

The utility model discloses the most crucial design lies in: the fixed capacitor connected with the first electrode enlarges the capacitance value of the sensor, and is convenient for reading the measured data.

Referring to fig. 1 to 4, a pressure sensing strip for data collection of sports equipment includes a main body 1, and a sensor 2 and a transmitter 3 disposed on the main body 1, wherein the sensor 2 includes a first electrode 21, a first insulating layer 22 and a second electrode 23 sequentially stacked, the transmitter 3 is provided with a main control module 10, and further includes a fixed capacitor, the first electrode 21 and the second electrode 23 are respectively electrically connected to the main control module 10, and the fixed capacitor is electrically connected to the first electrode 21.

From the above description, the beneficial effects of the present invention are: the fixed capacitor connected with the first electrode enlarges the capacitance value of the sensor, is convenient for reading the measurement data and improves the measurement accuracy of the pressure sensor.

Further, the fixed capacitor includes a second insulating layer 24 and a third electrode 25, which are stacked, the second insulating layer 24 is located between the first electrode 21 and the third electrode 25, and the first electrode 21 is electrically connected to the third electrode 25.

Further, the second insulating layer 24 is disposed adjacent to the second electrode 23.

Further, the first electrode 21, the second electrode 23, and the third electrode 25 are all flexible electrode layers.

As can be seen from the above description, the flexible electrode layer can be bent at will, and is convenient to be fixed on various types of sports equipment.

Further, the first insulating layer 22 and the second insulating layer 24 are made of an elastic material.

As can be seen from the above description, the first insulating layer and the second insulating layer made of elastic materials have good deformation capability and can be restored to the original shape in time after the pressure is removed.

Further, a pocket 4 is arranged on the main body 1, the emitter 3 is accommodated in the pocket 4, and the sensor 2 is arranged in the main body 1.

As can be seen from the above description, the emitter is contained in a pocket to facilitate timely inspection and replacement of the emitter.

Further, the transmitter 3 further comprises a power module 5 for supplying power and a transmitting module 6 for transmitting signals, and the sensor 2, the power module 5 and the transmitting module 6 are electrically connected to the main control module 10 respectively.

Further, still include voltage stabilizing module 7 and electric quantity detection module 8, power module 5 passes through voltage stabilizing module 7 and main control module 10 electric connection, electric quantity detection module 8 and power module 5 electric connection.

From the above description, the voltage stabilizing module can control the voltage output by the power module, reduce the non-end loss of the components, and prolong the service life of each component.

Further, a fixing component 9 is arranged on the main body 1, and the main body 1 is fixed on the sports apparatus through the fixing component 9.

As can be seen from the above description, the fixing component increases the use scene of the pressure sensing strip, and has good market value.

Example one

Referring to fig. 1 to 4, a first embodiment of the present invention is: the utility model provides a pressure sensing area for the data collection of sports apparatus, includes main part 1 and locates sensor 2 and transmitter 3 on the main part 1, sensor 2 is including the first electrode 21, first insulating layer 22 and the second electrode 23 that stack gradually the setting, be equipped with main control module 10 on the transmitter 3, still include fixed capacitor, first electrode 21 and second electrode 23 respectively with main control module 10 electric connection, fixed capacitor and first electrode 21 electric connection.

Optionally, the touch screen further comprises an oscillation circuit, the oscillation circuit is electrically connected with the first electrode 21 and the second electrode 23 respectively, the oscillation circuit, the first electrode 21 and the second electrode 23 jointly form an RC oscillator, and the RC oscillator is electrically connected with the main control module 10. The pressure sensing belt with the fixed capacitor has the advantages that the vibration frequency can be controlled at a lower level, and the data reading of subsequent components is facilitated.

In detail, the fixed capacitor includes a second insulating layer 24 and a third electrode 25, which are stacked, the second insulating layer 24 is located between the first electrode 21 and the third electrode 25, and the first electrode 21 is electrically connected to the third electrode 25.

Referring to fig. 1, the second insulating layer 24 is disposed close to the second electrode 23, and the first electrode 21, the first insulating layer 22, the second electrode 23, the second insulating layer 24, and the third electrode 25 are sequentially stacked from top to bottom, specifically, when the sensor strip is stressed, the capacitance between the first electrode 21 and the second electrode 23 is variable, and the capacitance on the fixed capacitor is always constant.

In the present embodiment, the first electrode 21, the second electrode 23, and the third electrode 25 are all flexible electrode layers.

In detail, the first insulating layer 22 and the second insulating layer 24 are both made of an elastic material, and optionally, a hole structure is provided on the first insulating layer 22, and the hole structure can increase the elastic deformation capability of the first insulating layer 22, and preferably, the first insulating layer 22 and the second insulating layer 24 have the deformation capability of recovering to the original state.

Referring to fig. 3, a pocket 4 is disposed on the main body 1, the emitter 3 is accommodated in the pocket 4, and the sensor 2 is disposed in the main body 1, it is easy to understand that the sensor 2 is embedded in the main body 1, and a wire for connecting the sensor 2 and the emitter 3 is disposed through a peripheral wall of the pocket 4.

In this embodiment, the main body 1 is provided with a fixing component 9, the main body 1 is fixed on the sports apparatus through the fixing component 9, referring to fig. 3, the fixing component 9 is a magic tape, the main body 1 can be attached to the sports apparatus through the magic tape, and optionally, the pressure sensing belt can be adhered together end to end through another magic tape to form a ring. For example, the pressure sensing belt is wound on the outer side wall of the electronic sandbag, and the pressure sensing belt is attached to the electronic sandbag through the magic tape.

Referring to fig. 4, the transmitter 3 further includes a power module 5 for supplying power and a transmitting module 6 for transmitting a signal, and the sensor 2, the power module 5 and the transmitting module 6 are electrically connected to the main control module 10 respectively.

In detail, still include voltage stabilizing module 7 and electric quantity detection module 8, power module 5 passes through voltage stabilizing module 7 and main control module 10 electric connection, electric quantity detection module 8 and power module 5 electric connection, it is concrete, still including the data acquisition module that is used for gathering sensor 2 and goes up the data, main control module 10 passes through the data acquisition module with sensor 2 electric connection, it is concrete, power module 5 supplies power to each components and parts in the transmitter 3 through voltage stabilizing module 7.

To sum up, the utility model provides a pressure sensing area, the fixed capacitance who links to each other with first electrode has enlarged the appearance value of sensor, is convenient for read measured data, improves pressure sensor measuring rate of accuracy.

The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims

1. A pressure sensing strip for data collection of sports equipment, comprising a main body and a sensor and a transmitter provided on the main body, the sensor comprising a first electrode, a first insulating layer and a second electrode arranged in a stack in sequence, characterized in that: the emitter is provided with a main control module and further comprises a fixed capacitor, the first electrode and the second electrode are electrically connected with the main control module respectively, and the fixed capacitor is electrically connected with the first electrode.

2. The pressure sensing strip of claim 1, wherein: the fixed capacitor comprises a second insulating layer and a third electrode which are arranged in a stacked mode, the second insulating layer is located between the first electrode and the third electrode, and the first electrode is electrically connected with the third electrode.

3. The pressure sensing strip of claim 2, wherein: the second insulating layer is disposed adjacent to the second electrode.

4. The pressure sensing strip of claim 2, wherein: the first electrode, the second electrode and the third electrode are all flexible electrode layers.

5. The pressure sensing strip of claim 2, wherein: the first insulating layer and the second insulating layer are both made of elastic materials.

6. The pressure sensing strip of claim 1, wherein: the main body is provided with a pocket, the emitter is contained in the pocket, and the sensor is arranged in the main body.

7. The pressure sensing strip of claim 1, wherein: the transmitter further comprises a power supply module for supplying power and a transmitting module for transmitting signals, and the sensor, the power supply module and the transmitting module are respectively and electrically connected to the main control module.

8. The pressure sensing strip of claim 7, wherein: still include steady voltage module and electric quantity detection module, the power module passes through steady voltage module and master control module electric connection, electric quantity detection module and power module electric connection.

9. The pressure sensing strip of claim 1, wherein: the main part is provided with a fixing component, and the main part is fixed on the sports apparatus through the fixing component.