阅读说明：本技术 敲击检测装置 (Knocking detection device ) 是由 杨宗智 于 2018-06-22 设计创作，主要内容包括：本发明公开了一种敲击检测装置,适用于检测瓷砖、地砖、地面或墙面,包括一脉冲产生器、一控制器及复数个推拉式电磁铁,其中脉冲产生器电性连接控制器。控制器包括复数个输出脚位,并分别通过各个输出脚位连接各个推拉式电磁铁。控制器由脉冲产生器接收的方波讯号,并依序在各个输出脚位输出高电位的讯号,使得各个推拉式电磁铁依序伸长及回缩,并依序敲击下方或邻近的地面或墙面。(The invention discloses a knocking detection device which is suitable for detecting ceramic tiles, floor tiles, floors or wall surfaces and comprises a pulse generator, a controller and a plurality of push-pull type electromagnets, wherein the pulse generator is electrically connected with the controller. The controller comprises a plurality of output pins and is respectively connected with each push-pull electromagnet through each output pin. The controller receives the square wave signal from the pulse generator and outputs high-potential signals at each output pin in sequence, so that each push-pull electromagnet extends and retracts in sequence and strikes the ground or the wall below or adjacent to the push-pull electromagnet in sequence.)

1. A knocking detection device is characterized in that: it includes:

a pulse generator for generating a square wave signal;

the controller comprises an input pin and a plurality of output pins, wherein the input pin is electrically connected with the pulse generator to receive the square wave signal output by the pulse generator; and

the push-pull type electromagnets are respectively and electrically connected with each output pin of the controller, wherein the controller receives the square wave signal generated by the pulse generator and sequentially outputs a high-potential signal at each output pin, so that each push-pull type electromagnet connected with each output pin sequentially extends and retracts.

2. The tap detection apparatus of claim 1, wherein: the pulse generator and the controller are positioned in a shell, and the push-pull electromagnet is arranged on the shell.

3. The tap detection apparatus of claim 2, wherein: the knocking detection device comprises at least one wheel body which is arranged on a bottom surface of the shell and is used for bearing and driving the shell to move on the ground.

4. The tap detection apparatus of claim 3, wherein: the knocking detection device comprises a rod body used for being connected with the shell.

5. The tap detection apparatus of claim 3, wherein: the knocking detection device comprises an image capturing unit which is arranged on the shell and used for capturing images and sounds generated after the push-pull type electromagnet knocks the ground or the wall.

6. The tap detection apparatus of claim 5, wherein: the knocking detection device comprises a storage unit which is electrically connected with the image capturing unit and used for storing the images and the sounds captured by the image capturing unit.

7. The tap detection apparatus of claim 6, wherein: the knocking detection device comprises an electric power storage unit which is electrically connected with the controller, the pulse generator and the image acquisition unit.

8. The tap detection apparatus of claim 7, wherein: the knocking detection device comprises a connecting seat which is arranged on the shell and is electrically connected with the electric power storage unit and the storage unit.

9. The tap detection apparatus of claim 1, wherein: the knocking detection device comprises a heat conduction shell which is arranged outside the push-pull type electromagnet.

10. The tap detection apparatus of claim 1, wherein: the push-pull electromagnet comprises a telescopic part, and an elastic unit is arranged at one end of the telescopic part, which is used for knocking the ground or the wall surface.

Technical Field

The invention relates to a knocking detection device which can automatically knock the lower or adjacent ground or wall surface and can quickly and accurately finish the detection of floor tiles or ceramic tiles arranged on the ground or wall surface.

Background

Generally, the laying of tiles or tiles on the ground or wall surface is completed, or the cement coating of the ground or wall surface is completed. Usually, a hammer is used to manually knock the ceramic tile, the floor tile, the ground or the wall surface to be set, and the knocking sound is used to judge whether the ceramic tile, the floor tile, the ground or the wall surface has defects or not.

Furthermore, for house buyers, the house condition can also be detected by knocking the tiles, floor tiles, ground or wall surface. However, the above-mentioned detection method is not only inefficient, but also may omit the detected area, especially when the area of the ground or wall is large, if the above-mentioned method is still used for manual detection, the burden of the detector will be increased undoubtedly, and the efficiency and accuracy of the detection will be reduced.

Disclosure of Invention

The invention aims to provide a knocking detection device which is mainly used for detecting tiles or floor tiles arranged on the ground or a wall surface or the ground or the wall surface which is already arranged. The knocking detection device comprises a pulse generator, a controller and a plurality of push-pull type electromagnets, wherein the controller is electrically connected with the pulse generator and receives a square wave signal by the pulse generator. In addition, each output pin of the controller is electrically connected with each push-pull electromagnet respectively, and outputs a high-potential signal to each output pin in sequence so as to drive each push-pull electromagnet to extend in sequence, so that each push-pull electromagnet can strike nearby tiles, floor tiles, ground or wall surfaces in sequence and make a sound. The user can further judge whether the ceramic tile, the floor tile, the ground or the wall surface is badly arranged or not through the sound emitted after knocking. Through the use of the knocking detection device, the manpower resource consumed during knocking and detection can be reduced, and meanwhile, the detection efficiency and accuracy can be greatly improved.

Another objective of the present invention is to provide a knocking detection device, which includes a pulse generator, a controller, a plurality of push-pull electromagnets, an image capturing unit and a storage unit, wherein the image capturing unit is used for capturing the current image and the sound generated by the push-pull electromagnets after knocking the ground or the wall, and the storage unit stores the captured sound and image, so that a user can read the sound and image stored in the storage unit through an electronic device, and know which areas of the tiles, floor tiles, ground or wall are not properly installed, thereby improving convenience in use.

To achieve the above object, the present invention provides a knocking detection device, including: a pulse generator for generating a square wave signal; the controller comprises an input pin and a plurality of output pins, wherein the input pin is electrically connected with the pulse generator to receive the square wave signal output by the pulse generator; and the push-pull electromagnets are respectively and electrically connected with each output pin of the controller, wherein the controller receives the square wave signal generated by the pulse generator and sequentially outputs a high-potential signal at each output pin, so that each push-pull electromagnet connected with each output pin sequentially extends and retracts.

In an embodiment of the knocking detection device, the pulse generator and the controller are located in a shell, and the push-pull electromagnet is arranged on the shell.

In an embodiment of the invention, the knocking detection device includes at least one wheel disposed on a bottom surface of the housing and configured to bear and drive the housing to move on the ground.

In an embodiment of the knocking detection device, the knocking detection device includes a rod body connected to the housing.

In an embodiment of the invention, the knock detection apparatus includes an image capturing unit disposed on the housing for capturing an image and a sound generated by the push-pull electromagnet knocking the ground or the wall.

In an embodiment of the invention, the knock detection apparatus includes a storage unit electrically connected to the image capturing unit and configured to store the image and the sound captured by the image capturing unit.

In an embodiment of the knocking detection device, the knocking detection device includes an electric storage unit electrically connected to the controller, the pulse generator and the image capturing unit.

In an embodiment of the invention, the knocking detection device includes a connecting base disposed on the housing and electrically connected to the power storage unit and the storage unit.

In an embodiment of the knocking detection device, the knocking detection device comprises a heat conduction shell, and the heat conduction shell is arranged outside the push-pull electromagnet.

In an embodiment of the knocking detection device, the push-pull electromagnet includes a telescopic portion, and an elastic unit is disposed at an end of the telescopic portion for knocking the ground or the wall.

Drawings

FIG. 1 is a block diagram of an embodiment of a knock detection apparatus according to the present invention.

FIG. 2 is a schematic perspective view of an embodiment of the knock detection apparatus of the present invention.

FIG. 3 is a schematic perspective view of an embodiment of a push-pull electromagnet of the knock detection apparatus of the present invention.

FIG. 4 is a schematic circuit diagram of an embodiment of the knock detection apparatus of the present invention.

Detailed Description

Please refer to fig. 1 and fig. 2, which are a block diagram and a perspective diagram of an embodiment of the knocking detection device according to the present invention. As shown in the figure, the knocking detection device 10 of the present invention includes a pulse generator 11, a controller 13 and a plurality of push-pull electromagnets 15, wherein the pulse generator 11 is electrically connected to the controller 13, and the controller 13 is electrically connected to each push-pull electromagnet 15.

The pulse generator 11 is used for generating a square wave signal 121 and transmitting the square wave signal 121 to the controller 13. Specifically, the controller 13 may include an input pin 131 and a plurality of output pins 133, wherein the input pin 131 is electrically connected to the pulse generator 11 and receives the square wave signal 121, and each of the output pins 133 sequentially outputs a high-level signal. For example, the pulse generator 11 may be a 555timer (555timer IC), and the controller 13 may be a CD4017 circuit. The detailed circuit connection will be described in the following embodiments, and the 555timer (555timer IC) and the CD4017 are only an embodiment of the present invention, and are not limited by the scope of the claims of the present invention, and other circuits or chips may be used in practical applications.

Each output pin 133 of the controller 13 is connected to each push-pull electromagnet 15, wherein the push-pull electromagnet 15 will extend when receiving the high-voltage signal, and the push-pull electromagnet 15 will retract when the high-voltage signal disappears. As shown in fig. 3, the first push-pull electromagnet 15 in the figure receives a high-voltage signal, so that the telescopic portion 153 of the push-pull electromagnet 15 extends and strikes the ground or wall below or adjacent to the telescopic portion. When the high-voltage signal disappears, the expansion part 153 of the push-pull electromagnet 15 is retracted to the original position under the action of the spring 155. In addition, an elastic unit, such as rubber or plastic, may be disposed at one end of the expansion portion 153 that strikes the ground surface to prevent the floor tile or ceramic tile from being broken by the expansion portion 153 during the detection process.

Each output pin 133 of the controller 13 sequentially outputs a high-voltage signal, so that the telescopic portion 153 of the push-pull electromagnet 15 connected to each output pin 133 sequentially extends and retracts, and sequentially strikes the lower or adjacent tile, floor or wall surface. The user can judge whether the tile, floor tile, ground or wall surface at the knocking position is badly arranged according to the sound generated after the push-pull type electromagnet 15 knocks the tile, floor tile, ground or wall surface.

In an embodiment of the present invention, please refer to fig. 2, wherein the pulse generator 11 and the controller 13 can be disposed inside a housing 14, and the housing 14 can protect the two chips. Specifically, the pulse generator 11 and the controller 13 may be disposed on a circuit board and then disposed in the housing 14. The push-pull electromagnets 15 are arranged on the housing 14, for example, each push-pull electromagnet 15 is arranged below the front side 141 of the housing 14 in a linear arrangement that will strike the underlying tile, floor or wall when the push-pull electromagnets 15 are extended.

The housing 14 may also be provided with at least one wheel 163, for example, the wheel 163 may be disposed on the bottom surface 143 of the housing 14 and used for carrying and driving the housing 14 to move on the ground. In addition, the housing 14 may also be connected to a rod 165, for example, the rod 165 may be connected to the rear side of the housing 14. The user can hold the rod body 165 to push the knocking detection device 10 to move on the ground or the wall surface, so that the push-pull electromagnet 15 knocks the passing ground or the wall surface to complete the detection of the floor tiles or the ceramic tiles.

In an embodiment of the present invention, the knocking detection device 10 may also include an electric storage unit 17, wherein the electric storage unit 17 is respectively connected to the pulse generator 11 and the controller 13, and respectively supplies power to the pulse generator 11 and the controller 13. Specifically, the electric storage unit 17 may be a battery or a rechargeable battery.

In another embodiment of the present invention, the knocking detection device 10 may also include an image capturing unit 19, and the image capturing unit 19 is disposed on the housing 14 and electrically connected to the power storage unit 17. The image capturing unit 19 is used to capture the image near the knocking detection device 10 and the sound generated by the push-pull electromagnet 15 knocking the tile, floor or wall. For example, the image capturing unit 19 may be a digital camera and has functions of photographing and recording.

The image capturing unit 19 is electrically connected to a storage unit 18 and is used for storing captured images and sounds in the storage unit 18. By using the image capturing unit 19 and the storage unit 18, the position of the knocking detection device 10 and the sound generated by the knocked tile, floor or wall surface corresponding to the position can be recorded.

In practical applications, the user can know which areas of the tile, floor or wall are poor in installation quality according to the images and sounds stored in the storage unit 18. In an embodiment of the invention, a connection seat 161, such as a USB connection seat 161, may be disposed on the housing 14 of the knocking detection device 10, wherein the connection seat 161 is electrically connected to the storage unit 18 and the power storage unit 17.

The user can connect the electronic device (e.g. computer) and the connection seat 161 via the connection cable (e.g. USB cable), and transmit the image and sound stored in the storage unit 18 to the electronic device, and view the detected result on the electronic device. Specifically, the resident can detect the floor or wall of the home by hitting the detecting device 10 and transmit the stored image and voice to the repairman who can know the position of the tile, floor surface or wall surface having poor installation quality by the image and voice and repair the tile, floor surface or wall surface according to the detection result, thereby saving the time taken for the multiple detections. In addition, the user can also connect the power source (socket) and the connecting socket 161 through a connecting wire (such as a USB cable), and supply power to the power storage unit 17 through the connecting socket 161.

In another embodiment of the present invention, as shown in fig. 3, a heat conductive casing 151 may be disposed outside the push-pull electromagnet 15, and the push-pull electromagnet 15 is fixed on the casing 14 through the heat conductive casing 151. For example, the heat conductive housing 151 may be made of a metal material.

The push-pull electromagnet 15 is internally provided with a coil and a sliding iron core, and the coil is electrified to drive the sliding iron core to move. Therefore, after a period of use, the push-pull electromagnet 15 may generate heat energy. The invention further arranges a heat conducting shell 151 outside the push-pull electromagnet 15, wherein the heat conducting shell 151 contacts part of the push-pull electromagnet 15 and conducts heat generated by the push-pull electromagnet 15 out in a heat conduction mode. For example, the heat conductive housing 151 may be disposed on the top, bottom, front and rear sides of the push-pull electromagnet 15. In addition, the heat conducting shell 151 may not be disposed on the left and right sides of the push-pull electromagnet 15, so that the push-pull electromagnet 15 is in fluid communication with the outside, and the heat generated by the push-pull electromagnet 15 can be conducted out in a heat convection manner.

Please refer to fig. 4, which is a schematic circuit diagram of a knocking detection device according to an embodiment of the present invention. As shown in the figure, the knocking detection device 20 of the present invention includes a pulse generator 21, a controller 23 and a plurality of push-pull electromagnets 15, wherein the pulse generator 21 is electrically connected to the controller 23, and the controller 23 is electrically connected to each of the push-pull electromagnets 15.

The pulse generator 21 may be a 555timer (555timer IC) and includes eight connection pins, such as a ground pin 211, a trigger pin 212, an output pin 213, a reset pin 214, a control pin 215, a threshold pin 216, a discharge pin 217, and a power pin 218.

The power supply voltage 222 is connected to the ground 221 through a first resistor R1, a second resistor R2, and a first capacitor C1 connected in series, wherein the trigger pin 212 and the threshold pin 216 are connected in common and are connected to a common terminal between the second resistor R2 and the first capacitor C1, and the discharge pin 217 is connected to a common terminal between the first resistor R1 and the second resistor R2. Specifically, the 555timer (555timer ic) can operate in the astable mode, and the frequency of the square wave signal 121 output by the output pin 213 is determined by the first resistor R1, the second resistor R2 and the first capacitor C1.

The ground pin 211 is connected to the ground 221, the control pin 215 is connected to the ground 221 through a second capacitor C2, and the power pin 218 and the reset pin 214 are connected to the power voltage 222, thereby powering the pulse generator 21.

The controller 23 may be a CD4017 circuit, and includes a plurality of pulse output pins 231, a clock input pin 232, a disable pin 233, a ground pin 234, a power supply pin 235, a clear pin 236, and a carry pulse input pin 237. The power pin 235 is connected to the power voltage 222, and the ground pin 234, the disable pin 233, and the clear pin 236 are connected to the ground 221.

The clock input pin 232 of the CD4017 circuit is connected to the output pin 213 of a 555timer (555timer IC) and is used for receiving the square wave signal 121. In addition, the output pin 213 and the clock input pin 232 may also be connected to the ground 221 through a diode D1 and a third resistor R3.

Each pulse output pin 231 of the CD4017 circuit can be connected to a push-pull electromagnet 15, and when the pulse output pin 231 outputs a high-voltage signal, the push-pull electromagnet 15 connected to the pulse output pin 231 will extend and strike the ground below or adjacent to the ground.

Of course, the 555timer (555timer IC) and the CD4017 circuit shown in FIG. 4 are only an embodiment of the present invention and are used to illustrate that the present invention can be implemented. Therefore, the 555timer (555timer IC), the CD4017 circuit and the circuit connection shown in fig. 4 are all embodiments of the present invention, and are not limited by the scope of the present invention.

The above description is of the preferred embodiment of the present invention and the technical principles applied thereto, and it will be apparent to those skilled in the art that any changes and modifications based on the equivalent changes and simple substitutions of the technical solutions of the present invention are within the protection scope of the present invention without departing from the spirit and scope of the present invention.