CN114586298A - Interference device - Google Patents

Abstract

The application discloses an interference apparatus. The interference device includes: the electronic device comprises a shell, a first connecting piece and a second connecting piece, wherein an accommodating space is formed in the shell, and a first accommodating groove is formed in one side of the outer part of the shell and used for accommodating electronic equipment; the interference signal generation module is used for sending a first sound wave signal to the first accommodating groove, wherein the first sound wave signal comprises at least two first sound wave signals with different frequencies; the detection module is arranged in the accommodating space and used for detecting whether the electronic equipment is placed in the first accommodating groove; and the processing module is arranged in the accommodating space and used for correspondingly controlling the interference signal generating module to send the first sound wave signal to the first accommodating groove according to the detection result output by the detection module. Through adopting the interference device of this application structure, can realize preventing eavesdropping the purpose of stealing record processing to the electronic equipment of placing in first storage tank.

Description

Interference device

Technical Field

The application belongs to the technical field of interference of electronic equipment, and particularly relates to an ultrasonic interference device.

Background

In some important conference or conversation occasions, someone can record the content of the conference or conversation by using a mobile phone recording function, or a mobile phone is remotely intercepted, and a speaker does not want the recorded speech of the speaker to be intercepted, and does not want personal privacy and business secrets to be revealed.

At present, no interference device capable of placing a mobile phone and realizing anti-theft, recording and anti-eavesdropping of the mobile phone is available in the market.

Content of application

In order to solve the above problems, an object of the present application is to provide an interference device capable of placing an electronic device and preventing the electronic device from being stolen, recorded and eavesdropped

An embodiment of the present application provides an interference apparatus, including:

the electronic device comprises a shell, a first connecting piece and a second connecting piece, wherein an accommodating space is formed in the shell, and a first accommodating groove is formed in one side of the outer part of the shell and used for accommodating electronic equipment;

the interference signal generation module is used for sending a first sound wave signal to the first accommodating groove, wherein the first sound wave signal comprises at least two first sound wave signals with different frequencies, and the at least two first sound wave signals with different frequencies can generate a second sound wave signal audible to human ears after being subjected to frequency mixing;

the detection module is arranged in the accommodating space and used for detecting whether the electronic equipment is placed in the first accommodating groove; and

and the processing module is arranged in the accommodating space and used for correspondingly controlling the interference signal generating module to send the first sound wave signal to the first accommodating groove according to the detection result output by the detection module.

In some embodiments, when the detection module detects that the electronic device is placed in the first receiving slot, the detection module sends a corresponding detection signal to the processing module, the processing module correspondingly controls the interference signal generation module to start sending the first sound wave signal to the first receiving slot according to the detection signal, and the at least two first sound wave signals with different frequencies are mixed to generate a second sound wave signal audible to human ears, so as to perform audio interference on the electronic device in the first receiving slot.

In some embodiments, when the detection module does not detect that the electronic device is placed in the first accommodating slot, the interference signal generation module does not emit the first sound wave signal.

In some embodiments, the processing module includes a processing unit, and the processing unit is connected to the detection module and configured to correspondingly send at least two square wave signals with different frequencies to the interference signal generation module when receiving the detection signal, so as to control the interference signal generation module to send the first acoustic wave signal.

In some embodiments, the processing unit includes any one or more of a processor or an oscillating circuit, and the processor or the oscillating circuit is used for generating the at least two square wave signals with different frequencies.

In some embodiments, the processing module further includes a driving unit, where the driving unit is connected between the processing unit and the interference signal generating module, and is configured to amplify the at least two square wave signals with different frequencies and output the amplified square wave signals to the interference signal generating module, so as to drive the interference signal generating module to output the at least two first sound wave signals with different frequencies to the first accommodating groove.

In some embodiments, the interference apparatus further includes a power management module, where the power management module is connected to the processing unit and the driving unit, and the power management module is configured to output a first power voltage to the processing unit and output a second power voltage to the driving unit, where after the processing unit receives the detection signal from the detection module, the power management module is controlled to start outputting the second power voltage to the driving unit, so that the driving unit starts to operate.

In some embodiments, when the detection module does not detect that the electronic device is placed in the first receiving cavity, the power management module does not output the second power voltage to the driving unit.

In some embodiments, the power management module is configured to receive a power voltage from the outside through a charging interface and convert the power voltage to a first power voltage, and the power management module provides the first power voltage to the processing unit during operation and starts providing the second power voltage to the driving unit when the processing unit receives the detection signal.

In some embodiments, the interference signal generation module is configured to be placed in the accommodating space, the accommodating space is communicated with the first receiving groove, and the first acoustic signal emitted by the interference signal generation module can be emitted from the accommodating space to the first receiving groove.

In some embodiments, the interference signal generating module respectively emits first sound wave signals into the first receiving groove from two opposite sides of the first receiving groove in the length direction.

In some embodiments, the accommodating space includes at least one second accommodating groove, the second accommodating groove is disposed beside the first accommodating groove, the first accommodating groove is communicated with the second accommodating groove, and the first acoustic wave signal emitted by the interference signal generating module is emitted from the second accommodating groove to the first accommodating groove.

In some embodiments, the second receiving groove is higher than a bottom surface of the first receiving groove in a height direction, and the bottom surface is a side surface of the housing and is used for carrying the electronic device.

In some embodiments, the interference signal generating module is disposed in the second receiving slot, and a side of the interference signal generating module for emitting the first acoustic signal faces the first receiving slot.

In some embodiments, the accommodating space includes two second accommodating grooves respectively disposed at two opposite sides of the first accommodating groove, and each of the second accommodating grooves is respectively disposed with one of the interference signal generating modules.

In some embodiments, each of the interference signal generating modules includes at least two interference signal generators, and the interference signal generators are configured to convert the electrical signals into first sound wave signals, where the first sound wave signals are sound wave signals having a predetermined frequency.

In some embodiments, the first acoustic signal emitted by the interference signal generating module is an ultrasonic signal.

In some embodiments, the detection module includes a capacitive detection module, and the capacitive detection module detects whether an electronic device is placed in the first receiving slot by self capacitance or mutual capacitance.

In some embodiments, the capacitive detection module includes a capacitance detection circuit and a detection electrode, the detection electrode is configured to form a detection capacitance with the electronic device, and the capacitance detection circuit is connected to the detection electrode and configured to drive the detection electrode to perform capacitance sensing.

In some embodiments, the housing includes an upper housing and a lower housing, the upper housing and the lower housing cooperate to form the accommodating space, the first accommodating groove is formed above an outer side of the upper housing, and the detection electrode is disposed on an inner surface of the upper housing.

In some embodiments, the interference device further includes a main board disposed in the accommodating space and located between the upper casing and the lower casing, the main board includes the capacitance detection circuit and the processing module, the detection electrode is disposed on a flexible printed circuit, one end of the flexible printed circuit, where the detection electrode is disposed, is disposed on an inner surface of the upper casing, and the other end of the flexible printed circuit is connected to the capacitance detection circuit on one side of the main board facing the lower casing.

In some embodiments, the second receiving grooves are formed at two opposite ends of the upper case and facing the inner side of the lower case, and the first receiving groove is located between the second receiving grooves which are oppositely arranged.

In some embodiments, the electronic device disposed in the first accommodating cavity is a mobile phone, and the interference device is configured to perform audio interference on a single mobile phone.

In some embodiments, each of the interference signal generating modules includes four interference signal generators, and the four interference signal generators respectively emit first sound wave signals with different frequencies.

In some embodiments, a plurality of through holes are disposed between the first receiving groove and the second receiving groove, and the first acoustic signal is emitted from the second receiving groove to the first receiving groove through the plurality of through holes.

In some embodiments, the upper case includes a base plate, a top plate, an inner sidewall, and an outer sidewall, the inner sidewall extends from an edge of the base plate along a direction facing away from the lower case, the outer sidewall is located at a periphery of the inner sidewall, the top plate is higher than the base plate in a height direction facing away from the lower case, is located at two opposite sides of the base plate, and is connected between the inner sidewall and the outer sidewall, a lower space of the top plate facing the lower case forms the second receiving groove, and an upper space of the base plate facing away from the lower case forms the first receiving groove.

In some embodiments, the base plate, the top plate, the inner sidewall, and the outer sidewall are a unitary structure.

In some embodiments, the interference apparatus further includes a wireless charging module, a first indication unit, and a second indication unit, where the first indication unit sends a first indication state when the power management module is powered on by an external power voltage, the first indication unit switches the first indication state to a second indication state when the wireless charging module is in operation, and the second indication unit sends a third indication state after the processing unit receives a detection signal of the detection module.

In some embodiments, the at least two first acoustic signals with different frequencies are acoustic signals that are inaudible to the human ear, and the mixing produces a second acoustic signal that is audible to the human ear.

The interference device not only can be used for placing electronic equipment, but also can realize the functions of preventing eavesdropping and preventing illegal recording for the electronic equipment placed in the interference device. In addition, through setting up detection module, when detecting that there is electronic equipment to place on interference device, just begin to start the interference work, so, can save the power consumption to can improve the life of relevant product component.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of an interference apparatus provided in the present application.

Fig. 2 is an exploded view of the jamming device shown in fig. 1.

Fig. 3 is a schematic diagram of an outer side structure of an upper case of the interference device shown in fig. 2.

Fig. 4 is a schematic view of an inner side structure of an upper case of the interference device shown in fig. 2.

Fig. 5 is a rear view illustrating the structure of the lower case of the interference device shown in fig. 2.

Fig. 6 is a schematic perspective view of an interference signal generating module of the interference apparatus shown in fig. 2.

Fig. 7 is an exploded view of a jamming signal generating module of the jamming device shown in fig. 2.

Fig. 8 is a schematic perspective view of another angle of the interference signal generating module of the interference device shown in fig. 2.

Fig. 9 is a schematic view of a part of the interference device shown in fig. 2.

Fig. 10 is a schematic view of another angle of the structure of the interference unit shown in fig. 2.

Fig. 11 is a schematic view illustrating an electronic device disposed in the first receiving groove of the interference apparatus shown in fig. 1.

Fig. 12 is a block diagram showing a configuration of an embodiment of the interference device 1 according to the present invention.

Fig. 13 is a block diagram of another embodiment of the interference device 1.

Fig. 14 is a perspective view of a second embodiment of the interference device according to the present application.

Fig. 15 is an exploded view of the jamming device of fig. 14. Fig. 16 is a schematic perspective view of the upper case of the interference device.

Fig. 16 is a schematic perspective view of the upper case of the interference device.

Fig. 17 is a schematic diagram of a partial structure of an interference signal generating module.

Fig. 18 is a perspective view schematically illustrating a third embodiment of the interference device according to the present application.

Fig. 19 is an exploded view of the jamming device shown in fig. 18.

Fig. 20 is a perspective view of the upper case of the interference device shown in fig. 18.

Fig. 21 is a schematic structural view of a pressure-assisting sheet of the interference device shown in fig. 18.

Fig. 22 is a schematic view of the structure of the support pad of the interference device shown in fig. 18.

Fig. 23 is a perspective view schematically illustrating a configuration of a fourth embodiment of the interference device according to the present application.

Fig. 24 is an exploded view of the jamming device shown in fig. 22.

Fig. 25 is a perspective view of the upper housing of the interference apparatus shown in fig. 23.

Fig. 26 is an exploded view of a fifth embodiment of the jamming device of the present application.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any order or number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; either mechanically or electrically or in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship or combination of two or more elements. In addition, the terms "vertical", "lateral", "longitudinal", "front", "rear", "left", "right", "upper", "lower", "horizontal", and the like indicate that the orientation or positional relationship is based on that shown in the drawings, and are only for convenience of describing the present application, and do not mean that the device or element referred to must have a specific orientation or position, and thus, cannot be construed as limiting the present application. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

The following disclosure provides many different embodiments or examples for implementing different structures of the application. In order to simplify the disclosure of the present application, only the components and settings of a specific example are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repeat use is intended to provide a simplified and clear description of the present application and is not intended to suggest any particular relationship between the various embodiments and/or arrangements discussed. In addition, the various specific processes and materials provided in the following description of the present application are only examples of implementing the technical solutions of the present application, but one of ordinary skill in the art should recognize that the technical solutions of the present application can also be implemented by other processes and/or other materials not described below.

Further, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to provide a thorough understanding of embodiments of the application. One skilled in the relevant art will recognize, however, that the subject technology can be practiced without one or more of the specific details, or with other structures, components, and so forth. In other instances, well-known structures or operations are not shown or described in detail to avoid obscuring the focus of the application.

Firstly, the present application mainly provides an interference device with a new structure, wherein a first accommodating groove is formed on one side of the exterior of a housing of the interference device with the new structure, the first accommodating groove is used for accommodating electronic equipment therein, and an accommodating space is formed inside the housing of the interference device and is used for accommodating electronic components of the interference device. For example, the accommodating space has a second accommodating groove, and the second accommodating groove is located beside the first accommodating groove and is communicated with the first accommodating groove. And an interference signal generation module of the interference device is placed in the second accommodating groove. The interference signal generation module is used for emitting a first signal towards the first accommodating groove so as to interfere the electronic equipment. Such as, but not limited to, a cell phone.

For example, but not limited to, the first signal includes at least two first sound wave signals with different frequencies, and the at least two first sound wave signals with different frequencies can generate a second sound wave signal that can be heard by human ears after being mixed, so that audio interference can be performed on the electronic device placed in the first accommodating groove. The first acoustic signal is, for example, an acoustic signal that is not audible to the human ear.

The interference device with the novel structure can meet the customized requirement, can interfere specific electronic equipment and achieves the functions of preventing theft, recording and eavesdropping.

Secondly, this application still provides an interference device with detection module, detection module is used for detecting whether electronic equipment has been placed in interference device's the first storage tank, and when detecting electronic equipment has been placed in the first storage tank, interference device's processing module corresponds control interference information generation module according to detection module's testing result and sends the first signal.

Because the interference device is provided with the detection module, and the interference information generation module starts to transmit the first signal when the detection module detects that the electronic equipment is placed in the first accommodating groove, the power consumption of the interference device can be reduced, and in addition, the service life of the interference information generation module can be prolonged.

For the interference device with the new structure and the interference device with the detection module, the present application describes implementation manners of various products, and various specific implementation manners of the interference device of the present application are described below.

Referring to fig. 1 to 11 together, fig. 1 is a schematic perspective view of a first embodiment of an interference apparatus provided in the present application, fig. 2 is an exploded view of the interference apparatus shown in fig. 1, fig. 3 is a schematic outside view of an upper case of the interference apparatus shown in fig. 2, fig. 4 is a schematic inside view of the upper case of the interference apparatus shown in fig. 2, fig. 5 is a schematic back view of a lower case of the interference apparatus shown in fig. 2, fig. 6 is a schematic perspective view of an interference signal generation module of the interference apparatus shown in fig. 2, fig. 7 is an exploded view of the interference signal generation module of the interference apparatus shown in fig. 2, fig. 8 is a schematic perspective view of another angle of the interference signal generation module of the interference apparatus shown in fig. 2, fig. 9 is a schematic view of an angle of a partial structure of the interference apparatus shown in fig. 2, fig. 10 is a schematic view of another angle of a partial structure of the interference apparatus shown in fig. 2, fig. 11 is a schematic view illustrating an electronic device disposed in the first receiving groove of the interference apparatus shown in fig. 1. The jamming device 1 comprises a housing 10 and a jamming signal generating module 20. The housing 10 has an accommodating space 11 therein, and the housing 10 has a first accommodating groove 12 on one side of the exterior thereof. The first receiving groove 12 is communicated with the receiving space 11, wherein the first receiving groove 12 is used for receiving the electronic device a. The interference signal generating module 20 is disposed in the accommodating space 11. The interference signal generating module 20 is configured to send a first signal to the first accommodating groove 12 to interfere with the electronic device a. The electronic device a is, for example but not limited to, a mobile phone or the like.

In some embodiments, the first signal comprises, for example, at least two different frequencies of the first acoustic signal that are mixed to produce a second acoustic signal that is audible to the human ear. The second acoustic signal generated after the mixing and audible by human ears is used for audio interference of the electronic device A. The first acoustic signal is, for example, an acoustic signal that is not audible to the human ear. Specifically, the first acoustic signal is, for example, but not limited to, an appropriate acoustic signal such as ultrasonic waves. Alternatively, however, the first acoustic signal may also be an acoustic signal that is audible to the human ear, for example.

In addition, the first signal generated by the interference signal generating module 20 is not limited to the first sound wave signal, and may be other suitable signals, such as an electromagnetic wave signal, and the like, as long as the first signal can interfere with the electronic device a and achieve the functions of preventing eavesdropping and preventing skimming, and the like, and all of which fall within the protection scope of the present application.

In the present application, the first signal is mainly taken as the first acoustic wave signal for illustration, but the present application is not limited to this.

Because the casing 10 of the interference device 1 of this application has first storage tank 12, just first storage tank 12 with the inside accommodating space 11 of casing 10 is linked together, consequently, is located interfering signal generation module 20 in accommodating space 11 can the outgoing first signal arrives in first storage tank 12, be used for to electronic equipment A in first storage tank 12 carries out audio interference, thereby makes all record when electronic equipment A records the sound and be the noise, perhaps, also can't hear the speech signal of on-the-spot conversation when electronic equipment A is eavesdropped by remote.

It should be noted that the interference device 1 does not affect the normal telephone access of the electronic device a in the first accommodating cavity 12, and when the electronic device a is connected, the user needs to pick up the electronic device a to perform normal conversation.

Optionally, the housing 10 is provided with a recess portion B on the side wall 132 enclosing the two opposite sides of the first receiving groove 12. The first receiving groove 12 is communicated with the outside of the side of the housing 10 through the recessed portion B. However, in some other embodiments, the number of the concave portions B may be one, that is, the concave portions B are provided on one of the side walls 132.

The side wall 132 can block the electronic device a, so that the electronic device a is accommodated in the first accommodating groove 12, and the recessed portion B facilitates a user to observe whether the electronic device a is placed in the first accommodating groove 12 for anti-eavesdropping and anti-stealing processing, thereby avoiding the problem of omission.

Alternatively, the concave portion B is located at a middle position of each side wall 132, and the side walls 132 provided with the concave portions B are located at opposite sides of the housing 10 in the width direction. Further alternatively, the height of the sidewall 132 is gradually decreased from both ends to the middle.

In some embodiments, the accommodating space 11 of the housing 10 includes at least one second accommodating groove 110, and the number of the second accommodating grooves 110 is at least one, and the second accommodating grooves 110 are disposed beside the first accommodating groove 12 in the length direction. The first receiving groove 12 is communicated with the second receiving groove 110. The first signal emitted by the interference signal generating module 20 is emitted from the second receiving groove 110 to the first receiving groove 12.

Preferably, the second receiving groove 110 is higher than a bottom surface F1 of the first receiving groove 12 in the height direction, and the bottom surface F1 is a side surface of the housing 10 for carrying the electronic device a.

In this embodiment, the interference signal generating module 20 is disposed in the second receiving groove 110, and a side of the interference signal generating module 20 for emitting the first signal faces the first receiving groove 12.

Optionally, the accommodating space 11 includes two second accommodating grooves 110 respectively disposed at two opposite sides of the first accommodating groove 12 in the length direction, and each of the second accommodating grooves 110 is respectively disposed with one of the interference signal generating modules 20. However, alternatively, in some embodiments, the interference signal generator 201 for emitting the first signal in the interference signal generating module 20 may not be disposed in the second receiving groove 110, for example, but not limited to, the technical solution as described in the fifth embodiment of the present application. For another example, all of the interference signal generating modules 20 are not placed in the second receiving groove 110, and the second receiving groove 110 is saved, so that the invention is also applicable.

Because the first accommodating grooves 110 are respectively arranged on the two opposite sides of the first accommodating groove 12, the emergent direction of the first signal can be increased, audio interference can be carried out on the electronic equipment A at multiple angles, in addition, a user can not be limited to the direction for placing the electronic equipment A, and the use feeling of the user is improved.

Specifically, in the present embodiment, the housing 10 includes an upper case 13 and a lower case 14. The upper shell 13 and the lower shell 14 cooperate to form the receiving space 11. The first receiving groove 12 is formed above a side of the upper case 13 facing away from the lower case 14.

Optionally, the upper case 13 includes a base plate 131, a sidewall 132, and a top plate 133. The substrate 131 includes a first surface F1 and a second surface F2. Wherein the first surface F1 is an outer surface of the base plate 131, and the outer surface faces away from the lower case 14. The second surface F2 is an inner surface of the base plate 131, which faces the lower case 14. The side wall 132 is located at the periphery of the base plate 131 and is higher than the first surface F1 in a direction away from the lower case 14. The top plate 133 is positioned on at least one side of the base plate 131 and is higher than the first surface F1 in a direction away from the lower case 14, and the top plate 133 is connected to the side wall 132. The first receiving groove 12 is formed on a side of the substrate 131 opposite to the lower case 14. The second receiving groove 110 is formed at a side of the top plate 133 facing the lower case 14.

In the present embodiment, the substrate 131, the side wall 132, and the top plate 133 are integrally formed.

Optionally, the side wall 132 of the upper shell 13 includes an inner side wall 1321 and an outer side wall 1322, and the outer side wall 1322 is located at the periphery of the inner side wall 1321. The inner sidewall 1321 extends upward from the base 131 in a direction away from the lower case 14. The first receiving groove 12 is defined by the first surface F1 of the substrate 131 and the inner sidewall 1321. The top plate 133 is connected between the inner sidewall 1321 and the outer sidewall 1322. The top plate 133, the outer wall 1322 and the inner wall 1321 define the second receiving groove 110.

Optionally, the outer sidewall 1322 includes a first portion B1 and a second portion B2 connected together. Wherein the first portion B1 is a portion higher than the first surface F1 in a direction away from the lower case 14, and the second portion B2 is a portion higher than the second surface F2 in a direction facing the lower case 14. The second portion B2 is used to cooperate with the lower case 14 to form the receiving space 11. The first portion B1 is used to cooperate with the top plate 133 and the base plate 131 to form the first receiving groove 12 and the second receiving groove 110. In this embodiment, it is further optional that the lower shell 14 is correspondingly devoid of side walls. Of course, the lower case 14 may be provided with a side wall correspondingly.

However, alternatively, in some embodiments, the outer sidewall 1322 does not have the second portion B2, and the lower shell 14 is correspondingly provided with a sidewall 149 extending toward the upper shell 13 to form the receiving space 11 in cooperation with the upper shell 13. For example, refer to the technical means described in the third embodiment.

Optionally, in this embodiment, an opening K is disposed on an inner side wall 1321 disposed between the first receiving groove 12 and the second receiving groove 110, so that the first receiving groove 12 is communicated with the second receiving groove 110. The interference signal generating module 20 is exposed at the opening K, a partition plate 202 is disposed on the interference signal generating module 20, and the partition plate 202 includes a plurality of through holes K1 for emitting the first signal. Thus, the first signal emitted from the interference signal generating module 20 can be emitted from the second receiving groove 110 to the first receiving groove 12.

However, alternatively, in another embodiment, the inner sidewall 1321 has a plurality of through holes K1, the interference signal generating module 20 is disposed behind the inner sidewall 1321, and the partition plate 202 having a plurality of through holes K1 may not be disposed on the interference signal generating module 20, for example, refer to the technical solution described in the third embodiment.

Optionally, the second receiving groove 110 is provided with a positioning column 1101, which is used for being matched with a positioning hole 208 on the interference signal generating module 20, and is matched with a locking hole in the positioning column 1101 after a screw 209 passes through the positioning hole 208, so that the interference signal generating module 20 is fixed in the second receiving groove 110.

Optionally, the interference signal generating module 20 includes at least two interference signal generators 201 and a partition 202. The interference signal generator 201 is configured to emit the first signal, for example, but not limited to, the interference signal generator 201 is configured to convert an electrical signal into a first sound wave signal, and the first sound wave signal is a sound wave signal having a preset frequency. The predetermined frequency is, for example, but not limited to, any value in the frequency range of 40 to 40.3 KHZ. The partition 202 has a plurality of through holes K1. The partition 202 is exposed at the opening K. The first signal is emitted to the first receiving groove 12 through the plurality of through holes K1 on the partition plate 202.

In this embodiment, each of the interference signal generating modules 20 includes four interference signal generators 201 for respectively emitting first sound wave signals with different frequencies. The first acoustic signal is, for example, but not limited to, an ultrasonic signal. The interference signal generator 201 is, for example, but not limited to, an ultrasonic transducer. However, it can be changed that in other embodiments, the number of the interference signal generators 201 can be two, three, five, or even more. In addition, the first signal generated by the interference signal generator 201 is not limited to the first acoustic wave signal, and may be other suitable signals, such as an electromagnetic wave signal, and the like, as long as the first signal can interfere with the electronic device a to achieve the functions of preventing eavesdropping and preventing skimming and recording, and the like, and the first signal is within the protection scope of the present application. In the present application, the first signal is mainly taken as a first acoustic wave signal for illustration, but the present application is not limited to this.

Based on the acoustic mixing technology, the four interference signal generators 201 transmit the first acoustic signals with frequencies F1, F2, F3, and F4, the first acoustic signals with frequencies F4, and F4 are acoustic signals that are inaudible to human ears, the four first acoustic signals generate a mixing effect at the microphone circuit of the electronic device a to generate the second acoustic signals with frequencies | F4-F4 |, the frequencies | F4-F4 |, the acoustic signals with frequencies | F4-F4 |, F4-F4 |, the acoustic signals of the electronic device a can hear the acoustic wave signal, and the second acoustic wave signal can be recorded by the electronic device a person 4, the acoustic wave can be heard, the privacy of the individual is effectively protected.

In this application, two interference signal generating modules 20 are adopted, and each interference signal generating module 20 includes four interference signal generators 201 respectively, and respectively sends out four first sound wave signals with different frequencies to the first accommodating groove 12 at the same time, and a plurality of second sound wave signals with different frequencies that can be heard by human ears can be generated after a mixing effect is generated at a microphone circuit of the electronic device a, so that the audio interference effect to the electronic device a is better.

Referring to fig. 6 to 8, optionally, the interference signal generating module 20 further includes a sub-plate 205, a positioning frame 203, and a gauze 204. The at least two interference signal generators 201 are disposed on the sub-board 205 and electrically connected to the sub-board 205. The sub-board 205 is, for example, but not limited to, a printed circuit board. The positioning frame 203 comprises at least two through holes K2. Each interference signal generator 201 is arranged in a through hole K2 of the positioning frame 203. The positioning frame 203 is located on a side of the partition board 202 opposite to the first accommodating groove 12. The gauze 204 is arranged between the partition 202 and the positioning frame 203.

The interference signal generating module 20 is an independent module structure, and is convenient to install and disassemble. The baffle 202 is made of metal materials, and the appearance effect is good. The positioning frame 203 and the gauze 204 not only prevent the user from directly viewing the internal structures of the interference signal generator 201 and the sub-plate 205, but also have the functions of dust prevention, beauty and the like.

In some embodiments, one or more of the baffles 202, spacers 203, screens 204 may be omitted.

Further optionally, in this embodiment, one side of the interference signal generator 201 for emitting the first signal is disposed opposite to the first accommodating groove 12.

However, alternatively, in some other embodiments, the side of the interference signal generator 201 for emitting the first signal may also be inclined toward the center line L-L' (see fig. 17) of the first receiving groove 12 along the length direction, and the range of the inclination angle is, for example, but not limited to, 15 degrees to 30 degrees. Therefore, the radiation range of the first signal can be increased, dead corners are prevented, in addition, the amplitude of the first signal can be increased by superposing the first signal, and the energy of the first signal is more concentrated. Alternatively, the inclination angle is, for example, 15 degrees. That is, an acute angle between a center line L1-L1 '(see fig. 17) of the interference signal generator 201 in the height direction and a center line L-L' of the first receiving groove 12 in the length direction is 15 degrees. See, for example, the solution shown in fig. 17. It should be noted that, in order to better show the inclination angle, the central line L-L' of the first receiving groove 12 along the length direction is correspondingly translated.

Optionally, the upper case 13 further includes a groove 135 on the first surface F1. Within the recess 135 is a support structure 136. The supporting structure 136 is used for supporting and/or preventing the electronic device a placed in the first receiving groove 12 from slipping.

The support structure 136 includes a support pad 1361. Optionally, a gap is formed on the support pad 1361. The gap can be used for example for audio interference of microphones in various directions of the electronic device a by the first sound wave signal. The support pad 1361 is a awn structure (see fig. 22) or a rubber pad, and a gap in the awn structure or a gap in the rubber pad can pass through the first signal. The awn structures are arranged in an array, the first signal can be better in passing effect, and therefore a better interference effect on the electronic equipment A is achieved. The awn structure plays a role in supporting and balancing the electronic equipment A, and is suitable for the electronic equipment A with different bottom forms (such as a rear lens which is convex or not convex). The awn structure has friction force and has the effect of assisting in fixing the recording equipment.

Further alternatively, the number of the grooves 135 is two, and the grooves are respectively provided at both ends of the first surface F1.

For example, but not limited thereto, the thickness of the portion of the substrate 131 not provided with the groove 135 in the central region is the same as the thickness of the region of the substrate 131 provided with the groove 135.

Optionally, the interference apparatus 1 further includes a wireless charging module 40, configured to wirelessly charge the electronic device a.

Optionally, a third receiving groove 134 is disposed on the second surface F2 of the substrate 131 in the middle area where the groove 135 is not disposed, so as to receive the coil 401 of the wireless charging module 40 therein. Thereby making the jamming device 1 compact and thinner.

In this embodiment, a plurality of first positioning pillars Z1 and a plurality of second positioning pillars Z2 are further formed on the second surface F2 of the substrate 131. The second positioning pillars Z2 are located at the central region on the second surface F2. The plurality of first positioning posts Z1 are located at both end regions of the second surface F2. Wherein, the height of the first positioning columns Z1 is less than that of the second positioning columns Z2. The plurality of first positioning posts Z1 have locking holes K3. The lower case 14 is provided with a plurality of through holes 142. When the upper shell 13 and the lower shell 14 are installed, a screw 145 penetrates through the through hole 142 of the lower shell 14 and is locked and fixed with the lock hole K3.

Alternatively, a projection 143 is formed on a surface of the lower case 14 on a side facing the upper case 13. When the lower shell 14 and the upper shell 13 are mounted together, the first positioning posts Z1 and the second positioning posts Z2 are all in contact with the protrusions 143, and a limiting groove 144 is formed above the through hole 142 of the lower shell 14. The aperture of the limiting groove 144 is larger than the aperture of the through hole 142 of the lower shell 14. The limiting groove 144 is used for accommodating the end of the first positioning column Z1.

As a further alternative, a recess (not shown) is provided on the side of the lower shell 14 facing away from the upper shell 13. The through hole 142 of the lower case 14 penetrates to the groove. The groove is provided with a non-slip mat 146 for non-slip purposes when the interference device 1 is laid flat on an object such as a table top.

In this embodiment, the interference apparatus 1 further includes a main board 30 located between the upper case 13 and the lower case 14, and the main board 30 is electrically connected to the sub-board 205 for driving the interference signal generating module 20 to generate the first signal. The main board 30 includes a plurality of through holes 300 in an edge region thereof. The first positioning posts Z1 and the second positioning posts Z2 are used to respectively pass through the through holes 300 on the main board 30 and abut against the lower shell 14.

Optionally, a plurality of positioning structures 138 are further formed on the second surface F2 of the substrate 131, and are located at the periphery of the second positioning columns Z2, and the positioning structures 138 are used for fixing the motherboard 30.

For example, but not limited to, the locking structure 138 is a protrusion structure, and a hook G is formed at an end away from the substrate 131, and the hook G is used for fastening the main board 30 on the substrate 131.

In the present embodiment, the length of the interference device 1 is, for example, not more than 22 cm, and the width is, for example, not more than 12 cm. The jamming device 1 is, for example, only capable of jamming a single handset. In other words, the jamming device 1 can only jam one mobile phone at a time. However, alternatively, in other embodiments, the interference device 1 may be a device having other suitable size and capable of interfering with a plurality of electronic devices.

The above-mentioned jamming unit 1 of this application is the jamming unit of brand-new structure, and it can place electronic equipment A on it to can disturb electronic equipment A, realize different customization demands, and can disturb specific electronic equipment A, realize the function of preventing eavesdropping of preventing stealing.

It should be noted that the jamming device 1 of the present application, which has the above-mentioned entirely new structure, is not limited to the aspects described in the above-mentioned specific embodiments, and other modifications are possible, and it is within the scope of the present application to cover various embodiments that can be easily conceived by a person having ordinary skill in the art based on the technical contents described in the present application.

Through a lot of analysis and research, the inventors found that if the disturbing signal generator 201 of the disturbing apparatus 1 is in an operating state for a long time, on one hand, power consumption is lost, and on the other hand, the service life of the disturbing signal generator 201 is shortened. Furthermore, it is also unclear to the user whether the electronic device a is performing the interference function after being placed in the first receiving cavity 12. Based on this, the inventors have creatively proposed a further solution, in which a detection module 50 is newly added to the jamming device 1. The detection module 50 is disposed in the accommodating space 11 and configured to detect whether the electronic device a is placed in the first accommodating groove 12. The processing module 302 of the interference apparatus 1 correspondingly controls whether the interference signal generating module 20 starts to work, i.e., whether to start to transmit a first signal to the first receiving slot 12 according to the detection result of the detecting module 50.

Specifically, when the detection module 50 detects that the electronic device a is placed in the first receiving cavity 12, the detection module 50 outputs a corresponding detection signal to the processing module 302, and the interference signal generating module 20 starts to transmit a first signal to the first receiving cavity 12 under the driving control of the processing module 302. Optionally, when the detecting module 50 does not detect that the electronic device a is placed in the first accommodating groove 12, the interference signal generating module 20 does not operate. Thus, the jamming device 1 not only reduces power consumption, but also can extend life. In addition, an indication module 60 may be additionally provided in the interference device 1, and when the detection module 50 detects that the electronic device a is placed in the first accommodating slot 12, the processing module 302 correspondingly controls the indication module 60 to issue a corresponding prompt, so that a user can clearly know that the interference device 1 is in an audio interference state.

Referring to fig. 12, fig. 12 is a block diagram of an embodiment of an interference apparatus 1 according to the present application. The processing module 302 includes a processing unit 3021, where the processing unit 3021 is connected to the detection module 50, and is configured to correspondingly send a second signal to the interference signal generation module 20 when receiving the detection signal, so as to control the interference signal generation module 20 to send the first signal. In this embodiment, the processing unit 3021 sends out four second signals with frequencies F1, F2, F3, and F4, which are square wave signals, for example. The frequencies F1, F2, F3, F4 are different from each other. Alternatively, in other embodiments, the processing unit 3021 may also emit two, three, five, or more second signals with different frequencies. Alternatively, the second signal may be a suitable signal such as a sine wave signal, which is not limited in this application.

Optionally, the processing unit 3021 includes any one or more of a processor and an oscillating circuit, and the processor or the oscillating circuit is configured to generate the four second signals with different frequencies. All solutions, whether implemented by software or hardware, or implemented by a combination of software and hardware, which can generate a plurality of second signals with different frequencies are within the scope of the present application, and are not limited to the processor or the oscillating circuit described herein.

Optionally, the processing module 302 further includes a driving unit 3022, where the driving unit 3022 is connected between the processing unit 3021 and the interference signal generating module 20, and is configured to amplify the four second signals with different frequencies, and output the amplified second signals to the interference signal generating module 20, so as to drive the interference signal generating module 20 to output the four first signals with different frequencies to the first accommodating slot 12.

The motherboard 30 includes a circuit board 301, a processing module 302, a charging interface 303, a wireless charging driving circuit 304, a capacitance detection circuit 305, and a power management module 306. The charging interface 303 is located on an end of the circuit board 301 facing the upper case 13. The processing module 302, the wireless charging driving circuit 304, the capacitance detection circuit 305, and the power management module 306 are located on a side surface of the circuit board 301 facing away from the upper case 13. However, the present application does not limit the positions of the components on the circuit board 301, and for example, the processing module 302 may be located on a side surface of the circuit board 301 facing the upper case 13.

It should be further noted that the processing module 302, the wireless charging driving circuit 304, the capacitance detecting circuit 305, the power management module 306, and the like are only illustrated as blocks in fig. 2 and 10, and are not actual product forms.

The detection module 50 includes a detection electrode 501 and the capacitance detection circuit 305. The detection electrode 501 is used for forming a detection capacitance with the electronic device a. Alternatively, the detection electrode 501 is disposed on the inner surface of the upper case 13. The capacitance detection circuit 305 is used for driving the detection electrode 501 to perform capacitance sensing. For example, but not by way of limitation, the detection module 50 implements capacitive sensing by way of detection from either self or mutual capacitance. When the housing of the electronic device a is made of metal, the metal may interact with the detection electrode 501 to form a detection capacitor, and when the housing of the electronic device a is not made of metal, the conductor inside the electronic device a interacts with the detection electrode 501 to form a detection capacitor.

The detection electrodes 501 are disposed on the inner surface of the upper case 13, for example, but fixed by adhesion or the like. The detection electrode 501 is, for example, but not limited to, a suitable conductive material such as a copper sheet. The detection electrode 501 is connected to the capacitance detection circuit 305 by a wire, for example.

By adopting the capacitive detection method, the electronic device a can be detected relatively easily and the detection accuracy is high, and in addition, the material of the housing 10 does not need to be specially selected as long as the material of the housing 10 is insulated.

However, through a large number of experiments and research analyses, the inventor finds that the lead is easy to break during product installation and product use, and the like, so that the technical problem that the quality stability of the product is influenced is caused, and further creatively provides a new technical scheme. The detection electrode 501 is manufactured on a flexible printed circuit board 502, one end of the flexible printed circuit board 502, which is provided with the detection electrode 501, is arranged on the inner surface of the upper shell 13, and the other end of the flexible printed circuit board 502 is connected to the capacitance detection circuit 305 on the side of the main board 30 facing the lower shell 14. The flexible circuit board 502 is relatively stable in the processes of product installation, product use and the like, and is not easy to break, so that the quality stability of the interference device 1 can be improved.

The wireless charging module 40 includes the coil 401 and the wireless charging driving circuit 304. The wireless charging driving circuit 304 is electrically connected with the coil 401, and the two are matched to realize wireless charging of the electronic device a. The wireless charging module 40 may also be omitted in the jamming device 1.

The processing module 302 is electrically connected to the interference signal generating module 20, the detecting module 50, the power management module 306, and the indicating module 60, respectively. The power management module 306 is electrically connected to the charging interface 303, the detection module 50, and the wireless charging module 40, respectively. The power management module 306 receives external power voltage through the charging interface 303, and converts the received external power voltage into a first power voltage. The power management module 306 supplies the first power voltage to the processing unit 3021 when operating, and starts supplying the second power voltage to the driving unit 3022 when the processing unit 3021 receives the detection signal, so that the driving unit 3022 starts operating. The first power supply voltage is, for example, but not limited to, 3.3V, and the second power supply voltage is, for example, but not limited to, 12V.

When the detecting module 50 does not detect that the electronic device a is placed in the first receiving cavity 12, the power management module 306 does not output the second power voltage to the driving unit 3022. Thereby achieving the purpose of saving power consumption.

The power management module 306 is further configured to provide a third power voltage to the wireless charging driver circuit 304. The third power supply voltage is, for example, but not limited to, 12V.

Optionally, the indicating module 60 includes a first indicating unit 601 and a second indicating unit 602. The first indication unit 601 and the second indication unit 602 are, for example, but not limited to, LED lamps, display screens, and other suitable indication elements. In this embodiment, the first indicating unit 601 is a power indicator, and the second indicating unit 602 is a working indicator. When the power management module 306 is powered on by an external power voltage, the first indication unit 601 is turned on by a red light, and when the wireless charging module 40 is operating, the first indication unit 601 is switched from the red light to a blue light, that is, from a first indication state (for example, but not limited to, the red light) to a second indication state (for example, but not limited to, the blue light).

The second indicating unit 602 issues a third indicating state, such as but not limited to a green light, after the processing unit 3021 receives the detection signal of the detection module 50. When the detecting module 50 does not detect that the electronic device a is placed in the first receiving cavity 12, the second indicating unit 602 is, for example and without limitation, in a fourth indicating state such as an off state or a red light.

By setting the indication module 60 and correspondingly controlling the indication module 60 to send out a corresponding indication state through the processing module 302 according to the detection result of the detection module 50, the user can clearly understand various working states of the interference device 1.

Optionally, the indication module 60 is disposed on a sub-board 205 of the signal interference generation module 20, and the indication module 60 and the interference signal generator 201 are disposed on two opposite sides of the sub-board 205, respectively. The indication module 60 is disposed adjacent to the charging interface 303, and the upper case 13 is provided with openings K10 at positions corresponding to the indication module 60 and the charging interface 303, respectively.

Because the detection module 50 is further added to the interference device 1 of the present application, and when the detection module 50 detects that the electronic device a is placed in the first accommodating groove 12, the interference signal generation module 20 of the interference device 1 starts to send out four first sound wave signals with different frequencies to the first accommodating groove 12, for example, so as to perform audio interference on the electronic device a, thereby realizing the functions of theft-proof, recording and eavesdropping prevention. Therefore, the power consumption can be saved, and the purposes of prolonging the service life of a product and the like can be achieved.

The above-mentioned detection solution for adding the detection module 50 is not limited to be applied to the interference device 1 with the new structure, but can also be applied to the interference devices with other embodiments or other structures, for example, the housing space of the housing of the interference device does not include the second receiving slot for receiving the interference signal generation module, the interference device includes another independent receiving space for receiving the interference signal generation module, and the interference device with such a structure can add the detection solution of the detection module 50. Therefore, all modifications that can be easily conceived by a person having ordinary skill in the art based on the core technical idea of the present application are intended to fall within the scope of the present application.

With reference to fig. 12, optionally, the jamming unit 1 further includes a rechargeable battery 70, and the rechargeable battery 70 is disposed between the main board 30 and the lower casing 14, for example. The rechargeable battery 70 can store electric energy, so that the rechargeable battery 70 can be used for supplying power when no external power supply voltage is available.

Referring to fig. 13, fig. 13 is a block diagram of another embodiment of the interference apparatus 1. The main differences from the embodiment of fig. 12 are: in this embodiment, the jamming device 1 does not include the detection module 50. Accordingly, it is also possible that, when the jamming device 1 is in operation, the power management module 306 continuously provides the first power supply voltage to the processing unit 3201 and continuously provides the second power supply voltage to the driving unit 3022. The operation relation parts of the same or similar parts of the embodiment of fig. 13 and fig. 12 are not described in detail herein.

Referring to fig. 14 to 17, fig. 14 is a schematic perspective view of a second embodiment of an interference device according to the present application. Fig. 15 is an exploded view of the jamming device of fig. 14. Fig. 16 is a schematic perspective view of the upper case of the interference device. Fig. 17 is a schematic diagram of a partial structure of an interference signal generating module. The main structure of the interference apparatus 2 is the same as that of the interference apparatus 1, and the same or similar parts are not described herein again, and the main differences between the two will be mainly described below.

First, the detection module 50 is an infrared detection module. The infrared detection module is disposed in the accommodating space 11, and is configured to emit infrared rays into the first accommodating groove 12 and receive infrared rays returned from the first accommodating groove 12, so as to detect whether the electronic device a is placed in the first accommodating groove 12. The processing module (not shown) is configured to correspondingly control whether the interference signal generating module 20 sends the first signal to the first accommodating slot 12 according to the detection result output by the infrared detection module.

When the infrared detection module detects that the electronic device a is placed in the first accommodating groove 12, the infrared detection module sends a corresponding detection signal to the processing module, and the processing module correspondingly controls the interference signal generation module 20 to start sending the first signal to the first accommodating groove 12 according to the detection signal, so as to interfere with the electronic device a in the first accommodating groove 12.

Optionally, an infrared transmission plate 139 is disposed on the housing 10 in a region corresponding to the infrared detection module. For example, but not limiting of, the central region of the upper case 13 is provided with the infrared transmission plate 139. The infrared transmitting plate 139 can transmit infrared rays. Optionally, the infrared detection module includes, for example, an infrared emitting device (not shown) and an infrared receiving device (not shown). The infrared ray emitted by the infrared emitting device is emitted to the first accommodating groove 12 through the infrared transmission plate 139, and the infrared receiving device receives the infrared ray returned from the first accommodating groove 12 through the infrared transmission plate 139, and converts the received infrared ray into a corresponding electric signal, so as to detect whether the electronic device a is placed in the first accommodating groove 12.

Second, the third accommodating groove 134 for accommodating the coil 401 of the wireless charging module 40 in the interference device 2 is disposed on the main board 30. Optionally, the third receiving groove 134 is directly opposite to the infrared transmission plate 139. However, alternatively, the third receiving groove 134 may be disposed on one side of the inner surface of the upper case 13.

Optionally, the infrared detection module is disposed on a surface of a side of the coil 401 of the wireless charging module 40 facing the infrared transmission plate 139. For example, the infrared detection module is located at the center of the coil 401 of the wireless charging module 40.

Third, the disturbing signal generating module 20 does not have the positioning frame 203 and the gauze 204, and the side of the disturbing signal generator 201 for emitting the first sound wave signal is inclined toward the center line L-L' of the first receiving groove 12 along the length direction, and the inclined angle is, for example, but not limited to, 15 degrees to 30 degrees. The angle of inclination may be selected to be 15 degrees, for example. That is, an acute angle between a center line L1-L1 'of the interference signal generator 201 along the height direction and a center line L-L' of the first receiving groove 12 along the length direction is 15 degrees. It should be noted that, in order to better show the inclination angle, the central line L-L' of the first receiving groove 12 along the length direction is correspondingly translated. However, the structure of the interference signal generating module 20 of the interference device 2 may be identical to that of the interference signal generating module 20 of the interference device 1.

Alternatively, the interference signal module 20 may adopt the structure of the interference signal module 20 in the interference device 1, and both may be adopted.

Referring to fig. 18 to 22, fig. 18 is a schematic perspective view of a third embodiment of an interference device according to the present application. Fig. 19 is an exploded view of the jamming device shown in fig. 18. Fig. 20 is a perspective view of the upper case of the interference device shown in fig. 18. Fig. 21 is a schematic structural view of a pressure-assisting sheet of the interference device shown in fig. 18. Fig. 22 is a schematic view of the structure of the support pad of the interference device shown in fig. 18. The structure of the interference unit 3 is substantially the same as that of the interference unit 1, and the same or similar parts are not described herein again. The main differences between the two are mainly described below.

First, structurally, the inner sidewall 1321 of the upper case 13 is not provided with the opening K but with the plurality of through holes K1. The interference signal generating module 20 is disposed behind the inner sidewall 1321. In addition, the outer side wall 1322 does not include the second portion B2 (see fig. 3). The lower housing 14 includes a base 148 and a sidewall 149 extending from around the base 148 toward the upper housing 13. The side wall 149 of the lower case 14 is matched with the outer side wall 1322 of the upper case 13 to form the receiving space 11.

Second, the detection module 50 is a mechanical detection module. The mechanical detection module includes a mechanical switch 505 disposed on a side surface of the main board 30 facing the upper case 13. The number of the mechanical switches is at least one. In this embodiment, the number of the mechanical switches 505 is two. Of course, the number of the mechanical switches 505 may be three, four, or even more.

Third, an opening K4 penetrating the accommodating space 11 is formed in the groove 135 of the upper case 13, a support structure 136 is disposed in the groove 135, and the support structure 136 is provided with a protrusion T facing the opening K4, and the protrusion T is used for pressing and triggering the mechanical switch 505 when the electronic device a is placed in the first receiving groove 12. Optionally, the supporting structure 136 includes a supporting pad 1361 and a pressing assisting plate 1362, and the protrusion T is disposed at a position of the pressing assisting plate 1362 facing the opening K4. Further optionally, the mechanical switch 505 is located in the opening K4 and has a preset interval with the protrusion T.

Fourth, the pressure-assisting plate 1362 is further formed with four positioning posts Z5 on a side surface facing the lower case 14, and the groove 135 is formed with positioning holes K5 which are matched with the four positioning posts Z5, and the supporting structure 136 is fixed in the groove 135 by a screw 1363 passing through the positioning holes K5 and locking with locking holes in the positioning posts Z5. Optionally, the support structure 136 is movable up and down relative to the recess 135.

In operation, the processing module 302 correspondingly controls whether the interference signal generating module 20 sends the first signal to the first receiving slot 12 according to whether the mechanical switch 505 is triggered by the protrusion T being pressed. When the mechanical switch 505 is pressed and triggered by the protrusion T of the pressing assistant plate 1362, the detection module 50 detects that the electronic device a is placed in the first accommodating groove 12, and sends a corresponding detection signal to the processing module 302, and the processing module 302 correspondingly controls the interference signal generation module 20 to start sending the first signal to the first accommodating groove 12 according to the detection signal, so as to interfere with the electronic device a in the first accommodating groove 12.

Preferably, the support pad 1361 is a awn structure, and channels in the awn structure are capable of transmitting a first signal. Such as, but not limited to, a miscanthus structure.

In this embodiment, when the electronic device a is placed in the first receiving groove 12, the pressing trigger of the mechanical switch 505 by the protrusion T is a positive pressure trigger.

Referring to fig. 23 to 25, fig. 23 is a schematic perspective view of a fourth embodiment of an interference device according to the present application. Fig. 24 is an exploded view of the jamming device shown in fig. 22. Fig. 25 is a perspective view of the upper housing of the interference apparatus shown in fig. 23. The structure of the interference device 4 is substantially the same as that of the interference device 1, and the same or similar parts are not described herein again. The main differences between the two are mainly described below.

First, the detection module 50 is a mechanical detection module. The mechanical detection module includes a mechanical switch 505 disposed on a side surface of the main board 30 facing the upper case 13. The number of the mechanical switches 505 is at least one. In this embodiment, the number of the mechanical switches 505 is four. Of course, the number of the mechanical switches 505 may be two, three, or even more.

Secondly, the upper case 13 is provided with openings K8 at the bottoms of the two ends of the first receiving groove 12, and a supporting structure 136 rotatably connected to the upper case 13 is formed at one side of the opening K8, and the supporting structure 136 covers the opening K8. The supporting structure 136 has a protrusion (not shown) formed on a surface of a side facing the lower case 14, and the protrusion is used for pressing and triggering the mechanical switch 505 when the electronic device a is placed in the first receiving groove 12.

Optionally, the support structure 136 includes a support pad 1361 and a compression assist plate 1362. The press-assisting plate 1362 is located between the opening K8 and the supporting pad 1361, and is rotatably connected to the upper casing 13. Preferably, the pressing-assisting plate 1362 is disposed at the opening K8 and is rotatably connected to the upper casing 13 by a hinge, i.e., a rotating shaft. The position of the pressing assistant plate 1362 facing the opening K8 is provided with the protrusion for pressing and triggering the mechanical switch 505 when the electronic device a is placed in the first container 12. Optionally, the support pad 1361 is used for supporting and/or anti-slipping the electronic device a. Preferably, the support pad 1361 is a miscanthus structure, and a gap in the miscanthus structure can transmit a first signal. Such as, but not limited to, a miscanthus structure.

In operation, the processing module 302 correspondingly controls whether the interference signal generating module 20 sends the first signal to the first receiving groove 12 according to whether the mechanical switch 505 is pressed and triggered. When the mechanical switch 505 is pressed and triggered by the protrusion of the pressing assistant plate 1362, the detection module 50 detects that the electronic device a is placed in the first accommodating groove 12, and sends a corresponding detection signal to the processing module 302, and the processing module 302 correspondingly controls the interference signal generation module 20 to start sending the first signal to the first accommodating groove 12 according to the detection signal, so as to interfere with the electronic device a in the first accommodating groove 12.

In this embodiment, when the electronic device a is placed in the first receiving groove 12, the pressing trigger of the mechanical switch 505 by the protrusion T is a ramp trigger, similar to the principle of a guillotine.

Referring to fig. 26, fig. 26 is an exploded view of a fifth embodiment of the jamming device of the present application. The structure of the interference device 5 is substantially the same as that of the interference device 1, and the same or similar parts are not described herein again. The main differences between the two are mainly described below.

First, the interference signal generating module 20 includes an interference signal generator 201, a partition 202, and a reflecting structure 206, wherein the partition 202 is exposed at the opening K of the inner sidewall 1321. The reflective structure 206 is disposed in the second receiving groove 110 and behind the partition 202.

Second, the interference signal generator 201 is disposed on an end surface of the main board 30 facing the second receiving groove 110. The interference signal generator 201 sends a first signal to the second receiving cavity 110, and the first signal is reflected by the reflection structure 206 and then exits to the first receiving cavity 12.

Optionally, the reflective structure 206 has an inclined portion 2061, and the inclined portion 2061 enables the first signal incident thereon to exit toward the first receiving cavity 12.

In this embodiment, the reflection structure 206 is disposed in the second receiving groove 110, so that the interference signal generator 201 is disposed on the main board 30, and the height of the reflection structure 206 may be smaller than the height of the interference signal generating module 20, and therefore, the height of the second receiving groove 110 may be correspondingly reduced, and the overall thickness of the interference device 5 may be reduced.

In the embodiments described above in this application, the described features, structures may be combined in any suitable manner in one or more embodiments. Those skilled in the art can easily think of more embodiments by combining technical solutions of different embodiments according to the embodiments described above in the present application. For example, the structure of the housing 10 of the interference device 3 of the third embodiment can also be applied to other embodiments.

It should be noted again that the present application focuses on:

firstly, the present application provides a new structure of the jamming device 1, 2, 3, 4, 5, the overall structure of the jamming device 1, 2, 3, 4, 5 of the present application is not available in the prior art;

secondly, the present application also provides an interference apparatus with a detection module 50, and the structure of the interference apparatus with a detection function is not limited to the interference apparatuses 1, 2, 3, 4, 5 with the new structure described in the present application, but may also be an interference apparatus with other suitable structure, as long as it can detect whether the electronic device a is placed on the interference apparatus, and when detecting that the electronic device a is placed, the processing module 302 starts to control the interference signal generation module 20 to send the first signal, so that all the achievable embodiments of interfering the electronic device should fall within the protection scope of the present application.

In the above embodiments, the interference devices 1, 2, 3, 4, and 5 may adopt any other suitable interference methods, such as electromagnetic interference, to achieve the functions of preventing eavesdropping and preventing skimming for the electronic device a, besides adopting the sound wave interference method to achieve the functions of preventing eavesdropping and preventing skimming for the electronic device a. Therefore, the first signal is not limited to the first acoustic wave signal, and may be any other suitable signal such as an electromagnetic wave signal. That is, besides the mode of audio interference, the mode of electromagnetic interference or the like can be adopted to achieve the effect of preventing eavesdropping and stealing recording on the electronic device a.

The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (29)

1. An interference apparatus, comprising:

the electronic device comprises a shell, a first connecting piece and a second connecting piece, wherein an accommodating space is formed in the shell, and a first accommodating groove is formed in one side of the outer part of the shell and used for accommodating electronic equipment;

the interference signal generation module is used for sending a first sound wave signal to the first accommodating groove, wherein the first sound wave signal comprises at least two first sound wave signals with different frequencies, and the at least two first sound wave signals with different frequencies can generate a second sound wave signal audible to human ears after being mixed;

the detection module is arranged in the accommodating space and used for detecting whether the electronic equipment is placed in the first accommodating groove; and

and the processing module is arranged in the accommodating space and used for correspondingly controlling the interference signal generating module to send the first sound wave signal to the first accommodating groove according to the detection result output by the detection module.

2. The jamming device according to claim 1, wherein when the detecting module detects that the electronic device is placed in the first receiving slot, the detecting module sends a corresponding detecting signal to the processing module, the processing module controls the jamming signal generating module to start sending the first sound wave signal to the first receiving slot according to the detecting signal, and the at least two first sound wave signals with different frequencies are mixed to generate a second sound wave signal audible to human ears, so as to perform audio jamming on the electronic device in the first receiving slot.

3. The jamming device of claim 2, wherein when the detecting module does not detect that electronic equipment is placed in the first receiving slot, the jamming signal generating module does not emit the first sound wave signal.

4. The jamming device of claim 2, wherein the processing module comprises a processing unit, and the processing unit is connected to the detection module and configured to correspondingly send at least two square wave signals with different frequencies to the jamming signal generating module when receiving the detection signal, so as to control the jamming signal generating module to send the first sound wave signal.

5. The jamming device of claim 4, wherein the processing unit comprises any one or more of a processor or an oscillating circuit, and the processor or the oscillating circuit is configured to generate the at least two square wave signals with different frequencies.

6. The jamming device according to claim 4, wherein the processing module further comprises a driving unit, the driving unit is connected between the processing unit and the jamming signal generating module, and is configured to amplify the at least two square wave signals with different frequencies and output the amplified square wave signals to the jamming signal generating module, so as to drive the jamming signal generating module to output the at least two first sound wave signals with different frequencies to the first receiving slot.

7. The jamming device of claim 6, wherein the jamming device further comprises a power management module, the power management module is connected to the processing unit and the driving unit, respectively, and the power management module is configured to output a first power voltage to the processing unit and output a second power voltage to the driving unit, wherein when the processing unit receives the detection signal from the detection module, the power management module is controlled to start outputting the second power voltage to the driving unit, so that the driving unit starts to operate.

8. The jamming device of claim 7, wherein when the detecting module does not detect that electronic equipment is placed in the first receiving slot, the power management module does not output the second power voltage to the driving unit.

9. The jamming device of claim 7, wherein the power management module is configured to receive an external power voltage through a charging interface and convert the external power voltage into a first power voltage, and the power management module provides the first power voltage to the processing unit during operation and starts providing the second power voltage to the driving unit when the processing unit receives the detection signal.

10. The jamming device according to claim 1, wherein the jamming signal generating module is configured to be placed in the accommodating space, the accommodating space is communicated with the first receiving slot, and the first acoustic signal emitted by the jamming signal generating module can be emitted from the accommodating space to the first receiving slot.

11. The jamming device of claim 10, wherein the jamming signal generating module respectively emits first sound wave signals into the first receiving slot from two opposite sides of the first receiving slot in a length direction.

12. The jamming device according to claim 10, wherein the accommodating space includes at least one second accommodating slot, the second accommodating slot is disposed beside the first accommodating slot, the first accommodating slot is in communication with the second accommodating slot, and the first acoustic signal emitted by the jamming signal generating module is emitted from the second accommodating slot into the first accommodating slot.

13. The jamming device according to claim 12, wherein the second receiving groove is higher than a bottom surface of the first receiving groove in a height direction, the bottom surface being a side surface of the housing for carrying the electronic apparatus.

14. The jamming device of claim 13, wherein the jamming signal generating module is disposed in the second receiving slot, and a side of the jamming signal generating module for emitting the first sound wave signal faces the first receiving slot.

15. The interference device of claim 14, wherein the receiving space includes two second receiving slots respectively disposed at two opposite sides of the first receiving slot, and each of the second receiving slots has one of the interference signal generating modules disposed therein.

16. The jamming device of claim 15, wherein each of the jamming signal generating modules comprises at least two jamming signal generators for converting an electrical signal into a first acoustic signal, the first acoustic signal being an acoustic signal having a predetermined frequency.

17. The jamming device of claim 1, wherein the first acoustic signal emitted by the jamming signal generating module is an ultrasonic signal.

18. The jamming device according to any one of claims 1 to 17, wherein the detection module includes a capacitive detection module, and the capacitive detection module detects whether an electronic device is placed in the first receiving slot by self capacitance or mutual capacitance.

19. The jamming device of claim 18, wherein the capacitive detection module comprises a capacitance detection circuit and a detection electrode, the detection electrode is configured to form a detection capacitance with the electronic device, and the capacitance detection circuit is connected to the detection electrode and configured to drive the detection electrode to perform capacitance sensing.

20. The jamming device of claim 19, wherein the housing includes an upper shell and a lower shell, the upper shell and the lower shell cooperate to form the receiving space, the first receiving groove is formed above an outer side of the upper shell, and the detection electrode is disposed on an inner surface of the upper shell.

21. The jamming device according to claim 20, wherein the jamming device further comprises a main board disposed in the accommodating space between the upper case and the lower case, the main board includes the capacitance detection circuit and the processing module, the detection electrode is disposed on a flexible circuit board, one end of the flexible circuit board, at which the detection electrode is disposed, is disposed on an inner surface of the upper case, and the other end of the flexible circuit board is connected to the capacitance detection circuit on a side of the main board facing the lower case.

22. The jamming device of claim 20, wherein the second receiving slots are formed at opposite ends of the upper housing and facing the inner side of the lower housing, and the first receiving slot is located between the oppositely disposed second receiving slots.

23. The jamming device of claim 1, wherein the electronic device for placement in the first receiving slot is a mobile phone, and the jamming device is configured to perform audio jamming on a single mobile phone.

24. The jamming device of claim 16, wherein each of the jamming signal generating modules comprises four jamming signal generators, each of the four jamming signal generators emitting a first acoustic signal of a different frequency.

25. The jamming device of claim 14, wherein a plurality of through holes are disposed between the first receiving slot and the second receiving slot, and the first acoustic signal is emitted from the second receiving slot to the first receiving slot through the plurality of through holes.

26. The jamming device of claim 22, wherein the upper housing includes a base plate, a top plate, an inner sidewall extending from an edge of the base plate in a direction away from the lower housing, and an outer sidewall located at a periphery of the inner sidewall, wherein the top plate is higher than the base plate in a height direction away from the lower housing and located at opposite sides of the base plate and connected between the inner sidewall and the outer sidewall, wherein a lower space of the top plate facing the lower housing forms the second receiving groove, and an upper space of the base plate facing away from the lower housing forms the first receiving groove.

27. The jamming device of claim 26, wherein the base plate, top plate, inner sidewall, and outer sidewall are of unitary construction.

28. The jamming device of claim 7, wherein the jamming device further comprises a wireless charging module, a first indicating unit, and a second indicating unit, wherein the first indicating unit sends a first indicating state when the power management module is powered on by an external power voltage, the first indicating unit switches the first indicating state to a second indicating state when the wireless charging module is in operation, and the second indicating unit sends a third indicating state after the processing unit receives a detection signal of the detection module.

29. The jamming device of claim 1, wherein the at least two first acoustic signals of different frequencies are acoustic signals inaudible to the human ear, and are mixed to produce a second acoustic signal audible to the human ear.

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