CN212513063U - Series sensor device and power supply device - Google Patents

Abstract

The utility model provides a series connection sensor device, including shell, switch, PCB board and sensor element, the PCB board is arranged in the shell, has arranged the series connection probe, power probe and the pad that expose the shell on the PCB board, it has the window to open on the shell, arranges sensor element in the window, the switch arranges on the shell, sensor element and switch are connected with PCB board electricity respectively. The utility model has the advantages that: the probe is connected with each sensor device in series to share the same power supply and the controller, so that the occupied space is reduced under the condition of simultaneously using a plurality of sensors, the cost of repeated connection lines and a plurality of power supplies is saved, and the whole appearance is clean and tidy, the structure is simple and the cost is low.

Description

Series sensor device and power supply device

Technical Field

The utility model relates to a series connection sensor device.

Background

At present, most of sensors are independent sensor identification parts, plastic shells are wrapped outside the sensors, and then data lines are matched to be connected to a controller for processing; or the sensor component is internally provided with a rechargeable battery and a wireless control module, a plastic shell is wrapped outside the sensor component, and the signal of the sensor is identified through the universal remote control of the controller. Both types of sensors can only be used as sensors with a single functionality, such as: ultrasonic sensors, which can only be used as an ultrasound function; the touch sensor can be used only as a touch function.

If a plurality of same sensors or a plurality of different sensors are used at the same time, the number of the sensors can be increased, and a data connecting line or a rechargeable battery and a wireless control module are additionally added, so that the use and installation are influenced invisibly, the appearance is messy, the occupied space is large, and the cost is increased.

Disclosure of Invention

When using a plurality of sensor scenes for solving the aforesaid, cause outward appearance mixed and disorderly, the space occupies big and the technical problem of cost increase because of extra wiring and battery, wireless control module, the utility model provides a series connection sensor device and power supply unit specifically as follows:

the utility model provides a series connection sensor device, includes shell, switch, PCB board and sensor element, the PCB board is arranged in the shell, has arranged on the PCB board and has exposed shell's series connection probe, power probe and pad, it has the window to open on the shell, arranges sensor element in the window, the switch is arranged on the shell, sensor element and switch are connected with PCB board electricity respectively.

On the basis of the technical scheme, further, the shell is the cylinder, the window is arranged in the shell periphery, the switch is arranged in the shell top surface, series connection probe and power probe stretch out the shell bottom surface, the shell top surface exposes the pad, the pad matches with series connection probe position.

On the basis of the technical scheme, furthermore, the bottom of the shell is provided with a concave part, a power supply probe is arranged in the concave part, and a connecting structure is arranged on the edge of the concave part.

On the basis of the technical scheme, the connecting structure is an elastic sheet, a bayonet, a pin or a magnet.

On the basis of the above technical solution, further, the sensor element is an ultrasonic sensor, a touch sensor, a voice recognition sensor, a touch sensor, a color sensor, or a grayscale sensor.

On the basis of the technical scheme, furthermore, a magnet assembly is further arranged in the shell and comprises a top surface magnet and a bottom surface magnet, and the magnetic poles of the top surface magnet and the magnetic poles of the bottom surface magnet facing the shell are opposite.

The utility model provides a with power supply unit that series connection sensor device matches, power supply unit includes power portion and connecting portion, power portion bottom surface and connecting portion one end fixed connection, power portion includes shell, controller and power, the interface that matches with power probe is arranged to power shell portion top surface, the interface is connected with the controller electricity, the controller is connected with the power electricity.

In addition to the above technical solution, the power supply unit further includes a communication unit, and the communication unit is electrically connected to the controller.

On the basis of the technical scheme, furthermore, a groove, a convex part, a plug-in part or a magnet matched with the concave part connecting structure of the series sensor device is arranged on the power supply part shell.

On the basis of the technical scheme, the connecting part is a square pipe.

The utility model has the advantages that: the probe is connected with each sensor device in series to share the same power supply and the controller, so that the occupied space is reduced under the condition of simultaneously using a plurality of sensors, the cost of repeated connection lines and a plurality of power supplies is saved, and the whole appearance is clean and tidy, the structure is simple and the cost is low.

Drawings

FIG. 1 is a schematic diagram of a tandem sensor arrangement;

FIG. 2 is an exploded view of a series sensor apparatus component;

FIG. 3 is a schematic diagram of a tandem sensor arrangement connection;

FIG. 4 is a bottom view of the in-line sensor;

FIG. 5 is a schematic diagram of a power supply apparatus;

fig. 6 is a schematic diagram of the power supply device connected to the series sensor.

Description of the reference numerals

1-a series sensor arrangement; 2-a power supply device; 11-a sensor housing; 110-a window; 111-a switch; 12-a sensor element; 13-a PCB board; 14-a tandem probe; 15-power supply probe; 16-a pad; 17-a top surface magnet; 18-a bottom magnet; 19-a recess; 191-a spring plate; 192-bayonet; 21-a power supply section; 22-a connecting part; 23-pin; 24-interface.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or components having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

The technical scheme of the utility model is elaborated in detail below with the accompanying drawings:

as shown in fig. 1, a tandem sensor apparatus 1 includes a housing 11, a switch 111, a PCB board 13 and a sensor element 12, the PCB 13 is disposed in the housing 11, and as shown in fig. 4, the serial probes 14, the power probes 15 and the pads 16 of the housing 11 are exposed on the PCB 13, the in-line probes 14 mate with the pads 16 for providing communication and power to the various sensor devices in series, the housing 11 is provided with a window 110, the sensor element 12 is arranged in the window 110, the sensor 14 is shaped to match the window 110, the sensor 14 is an ultrasonic sensor, a touch sensor, a voice recognition sensor, a touch sensor, a color sensor or a grayscale sensor or the like, the switch 111 is arranged on the housing 11 for activating the sensor device 1 and indicating the sensor device 1 to be energized, the sensor element 12 and the switch 111 are electrically connected to the PCB 13, respectively.

As shown in fig. 2, the housing 11 of the sensor device 1 is a cylinder, the window 110 is disposed on the circumferential surface of the housing 11, the switch 111 is disposed on the top surface of the housing 11, the serial probe 14 and the power probe 15 extend out of the bottom surface of the housing 11, the top surface of the housing 11 exposes the pad 16, the pad 16 and the serial probe 14 are located on the front and back surfaces of the same position of the PCB 13, and the bottom of the housing 11 has a concave portion 19. And magnet assemblies are fixedly arranged in the shell 11, the magnet assemblies are divided into two pairs, each pair comprises a top surface magnet 17 and a bottom surface magnet 18, and the magnetic poles of the top surface magnet 17 and the bottom surface magnet 18 facing the shell are opposite and are respectively arranged close to the top surface and the bottom surface of the shell 11 through magnet supports. The sensor element 12 is a touch sensor whose touch portion protrudes from the housing 11 and can be extended.

As shown in fig. 3, a plurality of the series sensor devices 1 can be stacked and connected to each other by inserting the series probes 14 of one sensor device 1 into the interface of the arrangement pads 16 of another sensor device 1 and electrically connecting the pads 16, and on the other hand, the top surface magnet 17 and the bottom surface magnet 18 of the magnet assembly in each sensor device 1 are attracted to each other to realize the connection of fixing a plurality of sensor devices 1, and each sensor device 1 uses the same or different sensor elements 12 as required. The control signals and the sensor signals are transmitted between the sensor devices 1 through the series connection probes 14 and the pads 16.

The bottom surface of the sensor device 1 shown in fig. 4 has a concave part 19, the power probe 15 is arranged in the concave part 19, and a spring piece 191 and a bayonet 192 are arranged on the edge of the concave part 19.

As shown in fig. 5, the power supply device 2 includes a power supply portion 21 and a connection portion 22, the connection portion 22 is a square tube, the bottom surface of the power supply portion 21 is fixedly connected with one end of the connection portion 22, the power supply portion 2 includes a communication component, a housing, a controller and a power supply, an interface 24 matched with the power supply probe 15 is arranged on the top surface of the housing of the power supply portion, the interface 24 is electrically connected with the controller, and the controller is electrically connected with the power supply. The power supply device 2 has functions of supplying power to the sensor device 1, transmitting a control signal and receiving a sensor feedback signal, and can realize data transmission with an external device through a communication part.

The power supply part 2 is provided with a pin 23 which is matched with the bayonet 192 and the elastic sheet 191 on the concave part 19 of the series sensor device 1. As shown in fig. 6, when the power supply device 2 and the sensor device 1 are connected, the pin 23 of the power supply device 2 is inserted into the bayonet 192, then the power supply device is placed into the concave 19 of the sensor device 1, the power probe 15 of the sensor device 1 can extend into the interface 24 of the power supply device 2 to match with the power probe, so that the sensor device 1 is powered on, and the shell of the power supply device 2 is fixedly connected with the sensor device 1 after pressing the elastic piece 191. The power supply part and the sensor device can be connected and fixed in a sliding groove clamping mode, a convex column and a blind hole in an inserting mode or a magnetic connection mode.

Connecting portion 22 of power supply unit 2 can be square pipe, cylindrical or irregular shape etc. as required, an end and the 21 fixed connection of power supply unit of square pipe, its each cylinder has arranged the connecting hole, the connecting hole is through-hole or blind hole, and another terminal surface of square pipe is connection structure such as through-hole, blind hole or convex part.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims (10)

1. The utility model provides a series connection sensor device, its characterized in that, includes shell, switch, PCB board and sensor element, the PCB board is arranged in the shell, has arranged the series connection probe, power probe and the pad that expose the shell on the PCB board, it has the window to open on the shell, arranges sensor element in the window, the switch is arranged on the shell, sensor element and switch are connected with PCB board electricity respectively.

2. A tandem sensor apparatus according to claim 1, wherein said housing is cylindrical, said window is disposed on a circumferential surface of said housing, said switch is disposed on a top surface of said housing, said tandem probe and said power probe extend from a bottom surface of said housing, said top surface of said housing exposing pads, said pads being positionally matched with said tandem probe.

3. A tandem sensor arrangement according to claim 1, wherein the housing bottom has a recess in which the power probe is arranged, and the connection structure is arranged at the edge of the recess.

4. A tandem sensor arrangement according to claim 3, wherein the connection structure is a spring, bayonet, socket or magnet.

5. A series sensor arrangement according to claim 1, characterized in that the sensor element is an ultrasonic sensor, a touch sensor, a voice recognition sensor, a touch sensor, a color sensor or a grayscale sensor.

6. A series sensor arrangement according to any of claims 1 to 5, wherein a magnet assembly is further arranged within the housing, the magnet assembly comprising a top magnet and a bottom magnet, the top magnet and the bottom magnet having opposite poles facing the housing.

7. A power supply device matched with the series sensor device as claimed in claim 6, wherein the power supply device comprises a power supply part and a connecting part, the bottom surface of the power supply part is fixedly connected with one end of the connecting part, the power supply part comprises a shell, a controller and a power supply, an interface matched with the power supply probe is arranged on the top surface of the shell of the power supply part, the interface is electrically connected with the controller, and the controller is electrically connected with the power supply.

8. The power supply device according to claim 7, wherein the power supply portion further includes a communication part electrically connected to the controller.

9. The power supply device of claim 7, wherein the power section housing has grooves, protrusions, pins, or magnets arranged thereon that mate with the series sensor device female connection structure.

10. The power supply device according to claim 7, wherein the connecting portion is a square pipe.

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