CN210927645U - Multifunctional anti-eavesdropping and anti-stealing recording device - Google Patents
Multifunctional anti-eavesdropping and anti-stealing recording device Download PDFInfo
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- CN210927645U CN210927645U CN201922056175.5U CN201922056175U CN210927645U CN 210927645 U CN210927645 U CN 210927645U CN 201922056175 U CN201922056175 U CN 201922056175U CN 210927645 U CN210927645 U CN 210927645U
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Abstract
The utility model relates to a multi-functional eavesdropping-preventing steals and records device. The mobile phone comprises a shell, wherein a charging space is arranged in the shell, a mobile phone space is arranged on the outer side of the shell, ultrasonic wave spaces are respectively arranged on two sides of the mobile phone space of the shell, a partition plate between the ultrasonic wave spaces and the mobile phone space is provided with a plurality of through holes, an ultrasonic wave assembly comprises an ultrasonic wave circuit board and an ultrasonic wave generator connected with the ultrasonic wave circuit board, the ultrasonic wave generator is positioned on one side of the through holes, a power supply assembly is arranged in the charging space and comprises a power supply and a power supply circuit board, and the power supply circuit board is respectively and electrically; the shell is connected with a control key, and the control key is electrically connected with the power supply circuit board. This technical scheme is through carrying out organic combination with current charging technology and ultrasonic wave eavesdropping prevention and stealing the technique of recording, sets up wave board simultaneously on the casing for eavesdropping prevention and stealing the function that records the device and have charging, fixed cell-phone, convenient to use.
Description
Technical Field
The utility model relates to a technical field is prevented eavesdropping by the cell-phone, specifically is a device is stolen to multi-functional eavesdropping prevention.
Background
With the development of science and technology, people have stronger and stronger awareness of information confidentiality; at present, communication of people is generally completed through mobile phones, such as telephone or WeChat voice; in order to prevent other people from eavesdropping and stealing voice, many manufacturers on the market put forward a lot of eavesdropping and stealing prevention devices, the eavesdropping and stealing prevention devices generally adopt an electromagnetic interference technology, and the electromagnetic interference technology can make other electronic devices also be interfered, so that in order to avoid interfering peripheral electronic devices, a lot of ultrasonic eavesdropping prevention devices are put forward at present, and the application number is as follows: CN2019108569189, with the name: an anti-eavesdropping and anti-stealing recording shape; if the application number is as follows: CN2015100945299, name: an ultrasonic active noise-reduction anti-eavesdropping and anti-recording device and an anti-eavesdropping and anti-recording method using the device.
Secondly, with the continuous development of mobile phone technology, the functions of the mobile phone are more and more, the power consumption of the mobile phone is more and more, and frequent charging is often needed; therefore, many users carry the power bank.
The charger baby and the anti-eavesdropping device are two independent devices at present, and are respectively carried and used when being carried and used, so that inconvenience is brought to use and carrying; it is necessary to develop a device integrating the functions of charging and preventing eavesdropping and stealing.
Disclosure of Invention
The utility model aims to solve the problems that: the problem that an anti-eavesdropping and stealing-recording device does not have a charging function in the prior art is solved, and the multifunctional anti-eavesdropping and stealing-recording device is provided and has the charging function and is convenient to use.
A multifunctional anti-eavesdropping and anti-stealing device comprises a shell, wherein a charging space used for installing a power supply assembly is arranged in the shell, a mobile phone space which is adjacent to the charging space and used for placing a mobile phone is arranged on the outer side of the shell, ultrasonic wave spaces used for arranging ultrasonic wave assemblies are respectively arranged on two sides of the mobile phone space of the shell, a partition plate between the ultrasonic wave spaces and the mobile phone space is provided with a plurality of through holes, each ultrasonic wave assembly comprises an ultrasonic wave circuit board and an ultrasonic wave generator connected with the ultrasonic wave circuit board, the ultrasonic wave generators are positioned on one side of the through holes, the charging space is provided with the power supply assembly, the power supply assembly comprises a power supply and a power supply circuit board, and the power; the shell is connected with a control key, and the control key is electrically connected with the power supply circuit board.
Furthermore, one side opening of cell-phone space, and casing swing joint have the sealed lid of sealed lid open-ended, sealed lid can move relatively the casing.
Furthermore, the shell is provided with sliding grooves on two sides of the mobile phone space, and two ends of the sealing cover are inserted into the corresponding sliding grooves respectively and are in sliding connection with the sliding grooves.
Preferably, one end of the sliding groove is provided with a convex point, and the sealing cover is provided with a concave hole matched with the convex point.
Furthermore, one of the ultrasonic wave spaces is a main ultrasonic wave space, the ultrasonic wave circuit board in the ultrasonic wave space is a main ultrasonic wave circuit board, the front side and the rear side of the main ultrasonic wave space are respectively provided with a convex strip, the middle part of the convex strip is provided with a clamping groove matched with the main ultrasonic wave circuit board, and the main ultrasonic wave circuit board is respectively spliced with the two clamping grooves; the main ultrasonic circuit board is connected with a charging interface and the control key, the charging interface is electrically connected with the power supply circuit board, and the shell is provided with a charging hole used for exposing the charging interface.
Preferably, the control button sets up respectively in the both sides of main ultrasonic wave circuit board with the interface that charges, and the left and right sides in main ultrasonic wave space is the left side apron and the right side apron of casing respectively, the left side apron is equipped with and controls button matched with button hole, the hole that charges sets up in the right side apron.
Furthermore, the main ultrasonic circuit board is connected with a display lamp for displaying the charging state, and the shell is provided with a display hole matched with the display lamp.
Further, the housing is connected with a wave plate at the outer side of the main ultrasonic space.
Furthermore, the other ultrasonic space is an auxiliary ultrasonic space, the ultrasonic circuit board in the auxiliary ultrasonic space is an auxiliary ultrasonic circuit board, the left side and the right side of the auxiliary ultrasonic space are respectively provided with a bump, the middle part of the bump is provided with a slot, and the auxiliary ultrasonic circuit board is inserted into the slot; the front side of the auxiliary ultrasonic space is a front cover plate, and the front cover plate is buckled with the side wall of the auxiliary ultrasonic space.
Furthermore, the shell comprises a U-shaped base, the middle part of the base is provided with an intermediate plate, and the intermediate plate divides the inner space of the base into the charging space and the mobile phone space; an ultrasonic auxiliary cavity and an ultrasonic main cavity are respectively arranged on two sides of the base, the main ultrasonic space is formed in the ultrasonic main cavity, and the auxiliary ultrasonic space is formed in the ultrasonic auxiliary cavity; the ultrasonic wave main cavity extends towards one side of the base to form a U-shaped inserting block, the inserting block is inserted into the charging space of the base, the lower end of the inserting block is abutted against the inner bottom surface of the base, the upper end of the inserting block is connected with the middle plate, the outer end surface of the ultrasonic wave auxiliary cavity extends downwards to form a U-shaped sheet, the lower end of the U-shaped sheet is abutted against the other side of the base, and the lower bottom plate of the ultrasonic wave auxiliary cavity is connected with the middle plate; one of the sliding grooves is formed in the side plate close to the ultrasonic auxiliary cavity; the middle part of the side surface of the ultrasonic main cavity body close to the base is provided with a mounting hole, and the upper end of the ultrasonic main cavity body in the mounting hole is provided with another sliding groove; the clapboard is arranged in the mounting hole.
Preferably, the middle plate is connected with a backing plate matched with the mobile phone.
This technical scheme's beneficial effect, this technical scheme is through carrying out organic combination with current charging technology and ultrasonic wave anti-eavesdropping and stealing the technique of recording, sets up wave board simultaneously on the casing for the anti-eavesdropping steals the function that records the device and has charging, fixed cell-phone, convenient to use.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is another view of fig. 1.
Fig. 3 is a schematic view of fig. 1 with the front cover, the sealing cover, and the right cover removed and a cellular phone installed.
Fig. 4 is a schematic view of a sectional structure of the mobile phone of the present invention.
Fig. 5 is an exploded view of fig. 1 with the front cover, sealing cover, and left cover removed and a cellular phone installed.
Fig. 6 is an exploded view of the present invention.
Reference numerals:
1-a housing; 2-wave plate; 3-right cover plate; 4-charging hole; 5-charging interface; 6-sealing cover; 7-front cover plate; 8-control key; 9-left cover plate; 10-perforation; 11-cell phone; 12-sub-ultrasonic space; 13-sub ultrasonic circuit board; 14-ultrasonic generator; 15-convex strip; 16-card slot; 17-main ultrasonic circuit board; 19-main ultrasound space; 20-display lamp; 23-charging space; 24-supply circuit board; 25-a power source; 26-cell phone space; 27-chute; 28-bump; 29-base; 30-middle plate; 31-backing plate; 32-U-shaped piece; 33-lower base plate; 34-plug seat; 35-partition plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
See fig. 1-5; a multifunctional anti-eavesdropping and anti-stealing device comprises a shell 1, wherein a charging space 23 used for installing a power supply assembly is arranged in the shell 1, a mobile phone space 26 which is adjacent to the charging space 23 and used for placing a mobile phone 11 is arranged on the outer side of the shell 1, ultrasonic wave spaces used for arranging ultrasonic wave assemblies are respectively arranged on two sides of the mobile phone space 26 of the shell 1, a partition plate 35 between each ultrasonic wave space and the mobile phone space 26 is provided with a plurality of through holes 10, each ultrasonic wave assembly comprises an ultrasonic wave circuit board and an ultrasonic wave generator 14 connected with the ultrasonic wave circuit board, the ultrasonic wave generator 14 is positioned on one side of each through hole 10, the charging space 23 is provided with a power supply assembly, each power supply assembly comprises a power supply 25 and a power supply circuit board 24, and the power supply; the shell 1 is connected with a control key 8, and the control key 8 is electrically connected with a power supply circuit board 24.
According to the technical scheme, the existing charger baby and the ultrasonic anti-theft and anti-recording device are integrated, the power supply assembly can adopt the existing charger baby assembly, the power supply 25 can adopt or be equivalent to a rechargeable battery, and the power supply circuit board 24 can adopt or be equivalent to a rechargeable circuit board; secondly, the ultrasonic component can also adopt the existing ultrasonic component in the ultrasonic anti-eavesdropping and anti-stealing record, and the second reference of the background technology can be referred to; the anti-eavesdropping and anti-stealing device has the advantages that the anti-eavesdropping and anti-stealing device and the anti-stealing device are combined together, so that the anti-eavesdropping and anti-stealing device has a charging function and is convenient to carry and use. In the technical scheme, the earphone and the microphone of the smart phone 11 are positioned at two sides at present, so that ultrasonic wave spaces are respectively arranged at two sides of the mobile phone space 26 to respectively perform voice interference; thereby achieving the effect of effectively preventing eavesdropping and stealing recording. Secondly, when the mobile phone 11 is charged, a wireless charging mode and a wired charging mode can be adopted, when the wired charging mode is adopted, the charging interface 5 can be arranged on the side wall of the mobile phone space 26, the charging interface 5 is electrically connected with the power supply circuit board 24, and the charging interface 5 can adopt the existing USB interface, type-c interface and the like. For the convenience of installing the power supply 25 and the power supply circuit board 24, the housing 1 may adopt a splicing structure, or a detachable sealing plate may be disposed on the back side of the housing 1, which is not described in detail for the prior art.
Furthermore, one side of the mobile phone space 26 is open, and the housing 1 is movably connected with a sealing cover 6 with an opening of the sealing cover 6, and the sealing cover 6 can move relative to the housing 1.
In order to place or install the mobile phone 11, an opening is formed on one side of the mobile phone space 26, the shell 1 is connected with a sealing cover 6 for sealing the opening, and after the mobile phone is placed in the mobile phone space 26, the mobile phone space 26 can be sealed by the sealing cover 6; the sealing cover 6 may be hinged to the housing 1 or may be pushed or pulled, such as a door. The bottom plate of the mobile phone space 26 can be provided with a sucker for fixing the mobile phone, and of course, a clamping table can be arranged, and a concave hole matched with the mobile phone is arranged in the clamping protrusion for clamping the mobile phone in the clamping table.
Further, the housing 1 is provided with sliding grooves 27 on both sides of the cell phone space 26, and both ends of the sealing cover 6 are inserted into the corresponding sliding grooves 27 and slidably connected with the sliding grooves 27.
Adopt sliding construction, avoid sealed lid 6 to expand relatively, sealed lid 6 can take out simultaneously, and occupation space is less.
Preferably, one end of the sliding groove 27 is provided with a convex point, and the sealing cover 6 is provided with a concave hole (not shown) matched with the convex point.
Through the design bump and the shrinkage pool, the sealing cover 6 can be fixed in the chute 27, and the sealing cover 6 is prevented from sliding freely.
Furthermore, one of the ultrasonic wave spaces is a main ultrasonic wave space 19, the ultrasonic wave circuit board in the ultrasonic wave space is a main ultrasonic wave circuit board 17, convex strips 15 are respectively arranged on the front side and the rear side of the main ultrasonic wave space 19, clamping grooves 16 matched with the main ultrasonic wave circuit board 17 are formed in the middle of the convex strips 15, and the main ultrasonic wave circuit board 17 is respectively spliced with the two clamping grooves 16; main ultrasonic circuit board 17 be connected with the interface 5 that charges with control button 8, the interface 5 that charges is connected with power supply circuit board 24 electricity, casing 1 is equipped with and is used for the exposed hole 4 that charges of interface 5 that charges.
Preferably, the control key 8 and the charging interface 5 are respectively arranged on two sides of the main ultrasonic circuit board 17, the left side and the right side of the main ultrasonic space 19 are respectively a left cover plate 9 and a right cover plate 3 of the shell 1, the left cover plate 9 is provided with a key hole matched with the control key 8, and the charging hole 4 is arranged on the right cover plate 3.
In order to conveniently arrange the charging interface 5 and the control key 8, the charging interface 5 and the control key 8 are respectively connected with the main ultrasonic circuit board 17 in the technical scheme; sending an electrical signal to the power supply circuit board 24 through the main ultrasonic circuit board 17; meanwhile, the connection is simpler, a signal wire is prevented from being led out of the power supply circuit board 24, and then the signal wire is electrically connected with the control key 8 and the charging interface 5.
Further, the main ultrasonic circuit board 17 is connected with a display lamp 20 for displaying a charging state, and the housing 1 is provided with a display hole matched with the display lamp 20.
After the display lamp 20 is set, the charging state of the power supply 25 can be observed. The display lamp 20 may be a ticker or a different color lamp switch, etc.
Further, the housing 1 is connected with a wave plate 2 at an outer side of the main ultrasonic space 19.
After the wave plate 2 is arranged, a clamping space is formed between the wave plate 2 and the shell 1, so that the mobile phone can be placed in the clamping space when being used, the inclination angle of the mobile phone can be adjusted, and the mobile phone can be used for watching videos played by the mobile phone.
Furthermore, the other ultrasonic space is an auxiliary ultrasonic space 12, the ultrasonic circuit board inside the auxiliary ultrasonic space is an auxiliary ultrasonic circuit board 13, the left side and the right side of the auxiliary ultrasonic space 12 are respectively provided with a bump 28, the middle part of the bump 28 is provided with a slot, and the auxiliary ultrasonic circuit board 13 is inserted into the slot; the front side of the sub ultrasonic space 12 is a front cover plate 7, and the front cover plate 7 is fastened with the side wall of the sub ultrasonic space 12.
Similarly, when the auxiliary ultrasonic circuit board 13 is installed, the auxiliary ultrasonic circuit board 13 is inserted and fixed in an inserting mode, and interference fit can be adopted during insertion. When the main ultrasonic circuit board 17 and the auxiliary ultrasonic circuit board 13 are electrically connected to the power supply circuit board 24, a plurality of threading holes may be formed in the casing 1, and the main ultrasonic circuit board 17 and the auxiliary ultrasonic circuit board 13 are electrically connected to the power supply circuit board 24 through wires.
Further, the shell comprises a U-shaped base 29, a middle plate 30 is arranged in the middle of the base 29, and the middle plate 30 divides the inner space of the base into the charging space and the mobile phone space; an ultrasonic auxiliary cavity and an ultrasonic main cavity are respectively arranged on two sides of the base, the main ultrasonic space is formed in the ultrasonic main cavity, and the auxiliary ultrasonic space is formed in the ultrasonic auxiliary cavity; a U-shaped plug block 34 extends from the ultrasonic main cavity to one side of the base, the plug block 34 is inserted into the charging space of the base, the lower end of the plug block 34 is abutted against the inner bottom surface of the base, the upper end of the plug block 34 is connected with the middle plate 30, the outer end surface of the ultrasonic auxiliary cavity extends downwards to form a U-shaped sheet 32, the lower end of the U-shaped sheet 32 is abutted against the other side of the base 29, and the lower bottom plate 33 of the ultrasonic auxiliary cavity is connected with the middle plate 30; one of the sliding grooves is formed in the side plate close to the ultrasonic auxiliary cavity; the middle part of the side surface of the ultrasonic main cavity body close to the base is provided with a mounting hole, and the upper end of the ultrasonic main cavity body in the mounting hole is provided with another sliding groove; the partition plate 35 is arranged in the mounting hole.
Specifically, the shell is arranged, the technical scheme adopts a split structure, so that the installation and the disassembly are convenient, and other mechanisms can be adopted after the structure is removed.
Preferably, a pad 31 is attached to the middle plate 30 to mate with the cellular phone.
After the base plate is arranged, the base plate can assist in fixing the mobile phone.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a multi-functional eavesdrop-preventing steals and records device, its includes the casing, is equipped with the charging space that is used for installing the power supply subassembly in the casing, and the outside of casing is equipped with adjacent and with the cell-phone space of placing the cell-phone with the charging space, its characterized in that: the mobile phone comprises a shell, a charging space and a mobile phone space, wherein the shell is provided with ultrasonic wave spaces used for arranging ultrasonic wave components on two sides of the mobile phone space respectively, a partition plate between the ultrasonic wave spaces and the mobile phone space is provided with a plurality of through holes, each ultrasonic wave component comprises an ultrasonic wave circuit board and an ultrasonic wave generator connected with the ultrasonic wave circuit board, the ultrasonic wave generators are positioned on one sides of the through holes, the charging space is provided with a power supply component, the power supply component comprises a power supply and a power supply circuit board, and the power; the shell is connected with a control key, and the control key is electrically connected with the power supply circuit board.
2. A multifunctional eavesdropping-preventing and skimming device according to claim 1, wherein: one side opening in cell-phone space, and casing swing joint have the sealed lid of sealed lid open-ended, sealed lid can move relatively the casing.
3. A multifunctional eavesdropping-preventing and skimming device according to claim 2, wherein: the shell is provided with sliding grooves on two sides of the mobile phone space, and two ends of the sealing cover are inserted into the corresponding sliding grooves respectively and are in sliding connection with the sliding grooves.
4. A multifunctional eavesdropping-preventing and skimming device according to claim 3, wherein: one end of the sliding groove is provided with a convex point, and the sealing cover is provided with a concave hole matched with the convex point.
5. A multifunctional eavesdropping-preventing and skimming device according to claim 3, wherein: one ultrasonic wave space is a main ultrasonic wave space, an ultrasonic wave circuit board in the ultrasonic wave space is a main ultrasonic wave circuit board, convex strips are arranged on the front side and the rear side of the main ultrasonic wave space respectively, clamping grooves matched with the main ultrasonic wave circuit board are formed in the middle of the convex strips, and the main ultrasonic wave circuit board is connected with the two clamping grooves in an inserting mode respectively; the main ultrasonic circuit board is connected with a charging interface and the control key, the charging interface is electrically connected with the power supply circuit board, and the shell is provided with a charging hole used for exposing the charging interface.
6. A multifunctional eavesdropping-preventing and skimming device according to claim 5, wherein: the control button sets up respectively in the both sides of main ultrasonic wave circuit board with the interface that charges, and the left and right sides in main ultrasonic wave space is the left side apron and the right side apron of casing respectively, the left side apron is equipped with and controls button matched with button hole, the hole that charges sets up in the right side apron.
7. A multifunctional eavesdropping-preventing and skimming device according to claim 5, wherein: the main ultrasonic circuit board is connected with a display lamp for displaying the charging state, and the shell is provided with a display hole matched with the display lamp.
8. A multifunctional eavesdropping-preventing and skimming device according to claim 6, wherein: the other ultrasonic wave space is an auxiliary ultrasonic wave space, the ultrasonic wave circuit board in the auxiliary ultrasonic wave space is an auxiliary ultrasonic wave circuit board, the left side and the right side of the auxiliary ultrasonic wave space are respectively provided with a convex block, the middle part of each convex block is provided with a slot, and the auxiliary ultrasonic wave circuit board is spliced with the slots; the front side of the auxiliary ultrasonic space is a front cover plate, and the front cover plate is buckled with the side wall of the auxiliary ultrasonic space.
9. A multifunctional eavesdropping-preventing and stealing-preventing device according to any one of claims 1 to 8, wherein: the shell is connected with a wave plate at the outer side of the main ultrasonic space.
10. A multifunctional eavesdropping-preventing and skimming device according to claim 8, wherein: the shell comprises a U-shaped base, the middle part of the base is provided with a middle plate, and the middle plate divides the inner space of the base into the charging space and the mobile phone space; an ultrasonic auxiliary cavity and an ultrasonic main cavity are respectively arranged on two sides of the base, the main ultrasonic space is formed in the ultrasonic main cavity, and the auxiliary ultrasonic space is formed in the ultrasonic auxiliary cavity; the ultrasonic wave main cavity extends towards one side of the base to form a U-shaped inserting block, the inserting block is inserted into the charging space of the base, the lower end of the inserting block is abutted against the inner bottom surface of the base, the upper end of the inserting block is connected with the middle plate, the outer end surface of the ultrasonic wave auxiliary cavity extends downwards to form a U-shaped sheet, the lower end of the U-shaped sheet is abutted against the other side of the base, and the lower bottom plate of the ultrasonic wave auxiliary cavity is connected with the middle plate; one of the sliding grooves is formed in the side plate close to the ultrasonic auxiliary cavity; the middle part of the side surface of the ultrasonic main cavity body close to the base is provided with a mounting hole, and the upper end of the ultrasonic main cavity body in the mounting hole is provided with another sliding groove; the clapboard is arranged in the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922056175.5U CN210927645U (en) | 2019-11-26 | 2019-11-26 | Multifunctional anti-eavesdropping and anti-stealing recording device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922056175.5U CN210927645U (en) | 2019-11-26 | 2019-11-26 | Multifunctional anti-eavesdropping and anti-stealing recording device |
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| CN210927645U true CN210927645U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922056175.5U Active CN210927645U (en) | 2019-11-26 | 2019-11-26 | Multifunctional anti-eavesdropping and anti-stealing recording device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114268405A (en) * | 2021-12-31 | 2022-04-01 | 深圳市安卫普科技有限公司 | Interference device |
| CN114268408A (en) * | 2021-12-31 | 2022-04-01 | 深圳市安卫普科技有限公司 | Interference device |
| CN114268407A (en) * | 2021-12-31 | 2022-04-01 | 深圳市安卫普科技有限公司 | Interference device |
| CN114401070A (en) * | 2021-12-31 | 2022-04-26 | 深圳市安卫普科技有限公司 | Interference device |
| CN114514711A (en) * | 2021-12-31 | 2022-05-17 | 深圳市安卫普科技有限公司 | Interference device |
| WO2023123454A1 (en) * | 2021-12-31 | 2023-07-06 | 深圳市安卫普科技有限公司 | Interference apparatus |
-
2019
- 2019-11-26 CN CN201922056175.5U patent/CN210927645U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114268405A (en) * | 2021-12-31 | 2022-04-01 | 深圳市安卫普科技有限公司 | Interference device |
| CN114268408A (en) * | 2021-12-31 | 2022-04-01 | 深圳市安卫普科技有限公司 | Interference device |
| CN114268407A (en) * | 2021-12-31 | 2022-04-01 | 深圳市安卫普科技有限公司 | Interference device |
| CN114401070A (en) * | 2021-12-31 | 2022-04-26 | 深圳市安卫普科技有限公司 | Interference device |
| CN114514711A (en) * | 2021-12-31 | 2022-05-17 | 深圳市安卫普科技有限公司 | Interference device |
| WO2023123454A1 (en) * | 2021-12-31 | 2023-07-06 | 深圳市安卫普科技有限公司 | Interference apparatus |
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