CN213637775U

CN213637775U - Recording prevention device

Info

Publication number: CN213637775U
Application number: CN202120004227.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Wuhan Agile Renergy Technology Co ltd
Current assignee: Wuhan Agile Renergy Technology Co ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-07-06
Anticipated expiration: 2031-01-04

Abstract

The utility model relates to the technical field of sound recording prevention, and discloses a sound recording prevention device, which solves the problems that the sound recording device on the current market is difficult to be fixed on table legs or other hidden places, and the traditional sound recording device easily falls out electronic components inside the sound recording device when falling down, thereby reducing the practicability of the sound recording device, and comprises a sound recording prevention device, a protective shell is movably arranged outside the sound recording prevention device, the top of the protective shell is fixedly connected with an installation block, a fixed block is movably arranged inside the installation block, the top of the fixed block is fixedly connected with a fixed plate, a spring is movably arranged at the bottom of the inner cavity of the fixed block, the top of the spring is fixedly connected with a baffle, the top of the baffle is fixedly connected with a push rod, the top of the push rod is fixedly connected with a fixed rod, the utility model has the advantages that the device can be fixed on table legs or other hidden places, can protect the recording-preventing device when falling.

Description

Recording prevention device

Technical Field

The utility model belongs to the technical field of prevent the recording, specifically be a prevent recording device.

Background

The recording shielding device can effectively interfere the recording equipment of a digital and tape recorder, a video camera and an eavesdropper, the WD-88 type recording equipment interference device can effectively interfere the digital recording pen and the tape recorder with the pickup frequency of 100HZ-20000HZ, so that the recording pen or the tape recorder only records a piece of buzzing noise and can not record the conversation content of a speaker, the recorded sound can not restore the sound of the speaker through sound post-processing, thereby effectively protecting the conversation content from being secretly recorded, meanwhile, the recording equipment interference device can not emit any sound during the work, the common eavesdropping prevention recording technology has an ultrasonic interference mode, the ultrasonic interference causes the digital equipment to generate signal interference by emitting high-power ultrasonic waves to damage the recording function, and the recording equipment causes nonlinear distortion due to the waveform when receiving signals by sending the high-power ultrasonic waves to the recording eavesdropping equipment, therefore, interference signals are generated in the 20-18k Hz frequency range which can be listened by human ears, and the recording function of the recording eavesdropping device is damaged.

However, most of the recording-preventing devices in the current market can only be flatly placed on the surface of a desk or other places, and are difficult to fix on desk legs or other secret places, so that the secrecy and the practicability of the recording-preventing equipment are reduced; and traditional recording device is when dropping, falls out with the inside electronic component of recording device easily, is not convenient for protect the recording device, has reduced the practicality of recording device, for this reason, we have provided a prevent recording device.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a prevent recording device, the effectual recording device of having solved on the existing market is difficult to fix in table leg or other secret places, and traditional recording device when dropping, falls out the inside electronic component of recording device easily, has reduced the problem of recording device's practicality.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-recording device comprises an anti-recording device, a protective shell is movably arranged outside the anti-recording device, the top of the protective shell is fixedly connected with an installation block, a fixed block is movably arranged in the installation block, the top of the fixed block is fixedly connected with a fixed plate, the bottom of the inner cavity of the fixed block is movably provided with a first spring, the top end of the first spring is fixedly connected with a baffle, the top of the baffle is fixedly connected with a push rod, the top end of the push rod is fixedly connected with a fixed rod, the top of the fixed plate is fixedly connected with a connecting rod, one side of the connecting rod is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected with an adjusting block, a movable rod is movably sleeved in the adjusting block, one end of the movable rod is fixedly connected with a clamping block, a sliding block is movably sleeved outside the fixed rod, and an adjusting rod is movably arranged on the front surface of the sliding block;

the utility model discloses a safety protection device for automobile, including protective housing, inner chamber fixedly connected with buffer block, one side movable mounting of buffer block has the buffer beam, the one end movable mounting of buffer beam has No. two springs, the inner chamber fixedly connected with protection pad of protective housing, one side fixed connection locating plate of protective housing, one side fixedly connected with of locating plate connects the handle, the outside movable mounting of connecting the handle has the latch hook, the outside movable mounting of latch hook has the movable block, one side fixedly connected with cushion of movable block, the bottom fixed mounting of protective housing has the lug, the inside movable mounting of lug has the hasp, the bottom movable mounting that the protective housing is located lug one side has the button.

Preferably, the number of the first springs is two, and the two first springs are symmetrically distributed in the inner cavity of the fixed block.

Preferably, the two ends of the adjusting rod are movably connected with the front surface of the sliding block and the front surface of the connecting rod respectively, and the adjusting rod is symmetrically distributed at the two ends of the fixing rod.

Preferably, the protection pad is adapted to the anti-recording device, and the protection pad is made of a rubber material.

Preferably, the shape of buffer rod is T shape, and buffer rod and buffer block are adapted.

Preferably, the connecting handle and the cushion block are arranged in parallel, and the connecting handle is matched with the lock hook.

Compared with the prior art, the beneficial effects of the utility model are that:

1) when the anti-recording device works, the clamping block clamps an object to be fixed through the first spring, the baffle, the push rod, the movable rod and the clamping block, the movable rod is driven to move inside the adjusting block, the sliding block is driven to move outside the fixed rod through the adjusting rod and the connecting rod, the first spring is extruded by the push rod, and therefore the anti-recording device is fixed on the surface of the object, and the anti-recording device can be fixed on table legs or other concealed places;

2) through buffer beam, buffer block, protection pad and No. two springs, when preventing that recording equipment from dropping carelessly, prevent that recording equipment's corner can collide with ground, and the impact can transmit No. two springs and protection pad through the buffer beam to the extrusion protection pad makes the protection pad with prevent the recording equipment contact, has protected and has prevented recording equipment, damages by a crashing object when avoiding dropping and prevents recording equipment, causes economic loss.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the position A in the structure of the present invention;

FIG. 3 is an enlarged schematic view of the position B in the structure of the present invention;

FIG. 4 is a partial side view of a mounting block in the structure of the present invention;

in the figure: 1. an anti-recording device; 2. a protective shell; 3. a fixed block; 4. a first spring; 5. a baffle plate; 6. a push rod; 7. a fixing plate; 8. a connecting rod; 9. connecting blocks; 10. an adjusting block; 11. a movable rod; 12. a clamping block; 13. a protective pad; 14. adjusting a rod; 15. a slider; 16. fixing the rod; 17. a buffer rod; 18. a buffer block; 19. a connecting handle; 20. a movable block; 21. a latch hook; 22. cushion blocks; 23. a second spring; 24. mounting blocks; 25. a bump; 26. locking; 27. a button; 28. and (7) positioning the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the embodiment, as shown in fig. 1-4, the utility model comprises an anti-recording device 1, a protective housing 2 is movably mounted outside the anti-recording device 1, a mounting block 24 is fixedly connected to the top of the protective housing 2, a fixed block 3 is movably mounted inside the mounting block 24, a fixed plate 7 is fixedly connected to the top of the fixed block 3, a spring 4 is movably mounted at the bottom of the inner cavity of the fixed block 3, a baffle 5 is fixedly connected to the top of the spring 4, a push rod 6 is fixedly connected to the top of the baffle 5, a fixed rod 16 is fixedly connected to the top of the push rod 6, a connecting rod 8 is fixedly connected to the top of the fixed plate 7, a connecting block 9 is fixedly connected to one side of the connecting rod 8, an adjusting block 10 is fixedly connected to the bottom of the connecting block 9, a movable rod 11 is movably sleeved inside the adjusting block 10, a clamping block, the front surface of the sliding block 15 is movably provided with an adjusting rod 14;

inner chamber fixedly connected with buffer block 18 of protective housing 2, one side movable mounting of buffer block 18 has buffer rod 17, the one end movable mounting of buffer rod 17 has No. two springs 23, inner chamber fixedly connected with protection pad 13 of protective housing 2, one side fixed connection locating plate 28 of protective housing 2, one side fixedly connected with of locating plate 28 connects handle 19, the outside movable mounting who connects handle 19 has latch hook 21, the outside movable mounting of latch hook 21 has movable block 20, one side fixedly connected with cushion 22 of movable block 20, the bottom fixed mounting of protective housing 2 has lug 25, the inside movable mounting of lug 25 has hasp 26, the bottom movable mounting that protective housing 2 is located lug 25 one side has button 27.

The number of the first springs 4 is two, and the two first springs 4 are symmetrically distributed in the inner cavity of the fixed block 3; when the push rod 6 drives the baffle 5 to move downwards, the two springs 4 can be extruded, and due to the stress deformation characteristic, the two springs 4 have a reverse movement trend, so that the push rod 6 and the baffle 5 are pushed to move upwards, an acting force is applied to the clamping block 12, the clamping block 12 can clamp an object, and the recording-preventing device 1 is prevented from falling.

Wherein, the two ends of the adjusting rod 14 are respectively movably connected with the front surface of the sliding block 15 and the front surface of the connecting rod 8, and the adjusting rod 14 is symmetrically distributed at the two ends of the fixed rod 16; when the clamping block 12 clamps an object to be fixed, the movable rod 11 is driven to move inside the adjusting block 10, the adjusting rod 14 and the connecting rod 8 drive the sliding block 15 to move outside the fixed rod 16, the push rod 6 extrudes the first spring 4, and therefore the anti-recording device 1 is fixed on the surface of the object.

Wherein, the protective pad 13 is matched with the anti-recording device 1, and the protective pad 13 is made of rubber material; the rubber is a high-elasticity polymer material with reversible deformation, has elasticity at room temperature, can generate large deformation under the action of small external force, can recover the original shape after the external force is removed, has the characteristic of wear resistance, and can well protect the anti-recording equipment 1.

Wherein, the shape of the buffer rod 17 is T-shaped, and the buffer rod 17 is matched with the buffer block 18; when preventing recording equipment 1 and dropping carelessly, because the effect of gravity, prevent that the corner of recording equipment 1 can collide with ground, the impact can transmit No. two springs 23 and protection pad 13 through buffer beam 17 on to the extrusion protection pad 13 makes protection pad 13 and prevents recording equipment 1 contact, has protected and has prevented recording equipment 1, pounces badly when avoiding dropping and prevents recording equipment 1, causes economic loss.

The connecting handle 19 and the cushion block 22 are arranged in parallel, and the connecting handle 19 is matched with the lock hook 21; the latch hook 21 is rotated by hand, the connecting handle 19 is separated from the cushion block 22 through the movable block 20 and the positioning plate 28, the anti-recording device 1 is convenient to store and take out, the operation is simple, and convenience is brought to storing and taking out of the anti-recording device 1.

The working principle is as follows: when the recording-preventing device 1 works, firstly, when recording-preventing is carried out, the device is placed at the position of 2 meters, a switch of the recording-preventing device 1 is turned on, the ultrasonic button 27 is adjusted, no sound is emitted by a noise loudspeaker, the ultrasonic indicator lamp displays and goes out, the ultrasonic emitter faces to the monitored area, the recording-preventing eavesdropping interference device is away from the recording-preventing eavesdropping device by two meters, the sound can be emitted freely, the recording-preventing eavesdropping device can not operate normally, whether the parts of the recording-preventing device can operate normally or not is checked, the stability between the fixed plate 7 and the fixed block 3 is checked, the lock hook 21 is rotated by hand, the connecting handle 19 is separated from the cushion block 22 through the movable block 20, the recording-preventing device 1 is convenient to store and take out, when the recording-preventing device 1 drops carelessly, the corner of the recording-preventing device 1 can collide with the ground due to the action of gravity, the collision force can be transmitted to the second spring 23 and the protective, the protection pad 13 is extruded to enable the protection pad 13 to be in contact with the anti-recording device 1, the anti-recording device 1 is protected, the anti-recording device 1 can be well stored in the protection shell 2, the anti-recording device 1 is prevented from being broken by smashing when falling, economic loss is avoided, the protection pad 13 is made of rubber materials, the rubber is high-elasticity polymer materials with reversible deformation, the rubber is high in elasticity at room temperature, large deformation can be generated under the action of small external force, the original shape can be recovered after the external force is removed, and meanwhile, the anti-recording device 1 has the characteristic of wear resistance and can be well protected;

when the clamping block 12 clamps an object to be fixed, the movable rod 11 is driven to move in the adjusting block 10 through the connecting block 9, the adjusting rod 14 and the connecting rod 8 drive the sliding block 15 to move outside the fixed rod 16, when the push rod 6 drives the baffle 5 to move downwards, the two springs 4 are extruded, due to the characteristic of forced deformation, the two springs 4 have a reverse movement trend, so that the push rod 6 and the baffle 5 are pushed to move upwards, further, acting force is applied to the clamping block 12, so that the clamping block 12 can clamp an object, the recording device 1 is prevented from falling, the anti-recording device 1 can be fixed at a required place, the fixing block 3 is pushed out from the mounting block 24 by hands, hang the anti-recording equipment 1 on the wall through the inside hasp 26 of movable mounting in lug 25, for the use of anti-recording equipment 1 facilitates, increases the practicality of anti-recording equipment 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-recording device, includes anti-recording equipment (1), its characterized in that: the anti-recording device is characterized in that a protective shell (2) is movably mounted outside the anti-recording device (1), an installation block (24) is fixedly connected to the top of the protective shell (2), a fixed block (3) is movably mounted inside the installation block (24), a fixed plate (7) is fixedly connected to the top of the fixed block (3), a spring (4) is movably mounted at the bottom of the inner cavity of the fixed block (3), a baffle (5) is fixedly connected to the top end of the spring (4), a push rod (6) is fixedly connected to the top of the baffle (5), a fixed rod (16) is fixedly connected to the top end of the push rod (6), a connecting rod (8) is fixedly connected to the top of the fixed plate (7), a connecting block (9) is fixedly connected to one side of the connecting rod (8), an adjusting block (10) is fixedly connected to the bottom of the connecting block (9), and a movable rod, one end of the movable rod (11) is fixedly connected with a clamping block (12), the outer part of the fixed rod (16) is movably sleeved with a sliding block (15), and the front surface of the sliding block (15) is movably provided with an adjusting rod (14);

the inner cavity of the protective shell (2) is fixedly connected with a buffer block (18), one side of the buffer block (18) is movably provided with a buffer rod (17), one end of the buffer rod (17) is movably provided with a second spring (23), the inner cavity of the protective shell (2) is fixedly connected with a protective pad (13), one side of the protective shell (2) is fixedly connected with a positioning plate (28), one side of the positioning plate (28) is fixedly connected with a connecting handle (19), a lock hook (21) is movably arranged outside the connecting handle (19), a movable block (20) is movably arranged outside the lock hook (21), one side of the movable block (20) is fixedly connected with a cushion block (22), the bottom of the protective shell (2) is fixedly provided with a convex block (25), the inside movable mounting of lug (25) has hasp (26), the bottom movable mounting that protective housing (2) are located lug (25) one side has button (27).

2. The anti-record device as claimed in claim 1, wherein: the number of the first springs (4) is two, and the two first springs (4) are symmetrically distributed in the inner cavity of the fixing block (3).

3. The anti-record device as claimed in claim 1, wherein: two ends of the adjusting rod (14) are respectively movably connected with the front surface of the sliding block (15) and the front surface of the connecting rod (8), and the adjusting rod (14) is symmetrically distributed at two ends of the fixing rod (16).

4. The anti-record device as claimed in claim 1, wherein: the protective pad (13) is matched with the sound recording preventing equipment (1), and the protective pad (13) is made of rubber materials.

5. The anti-record device as claimed in claim 1, wherein: the shape of buffer rod (17) is T shape, and buffer rod (17) and buffer block (18) are adapted.

6. The anti-record device as claimed in claim 1, wherein: the connecting handle (19) and the cushion block (22) are arranged in parallel, and the connecting handle (19) is matched with the lock hook (21).