CN115297227A - 4G high-definition law enforcement recorder with wearing anti-pulling structure and method - Google Patents
4G high-definition law enforcement recorder with wearing anti-pulling structure and method Download PDFInfo
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- CN115297227A CN115297227A CN202210560149.XA CN202210560149A CN115297227A CN 115297227 A CN115297227 A CN 115297227A CN 202210560149 A CN202210560149 A CN 202210560149A CN 115297227 A CN115297227 A CN 115297227A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/385—Transceivers carried on the body, e.g. in helmets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The invention discloses a 4G high-definition law enforcement recorder with a wearable anti-pulling structure and a method, belonging to the technical field of law enforcement recorders. According to the invention, when the law enforcement recorder body is dragged, the connecting line can drive the reel, the first rotating shaft and the cam to rotate, gas in the first elastic air bag is conveyed to the inside of the first inner cavity, the inclined fan blade, the second rotating shaft and the gear are driven to rotate by the fluidity of the gas, the gear drives the rack and the first conical block to move downwards to extrude the second conical block, the bent shaft and the flat plate slide in the second inner cavity by the acting force of the second spring, so that the bent shaft and the flat plate move towards the hands of a dragging person, the hands of the dragging person are painful, and the law enforcement recorder body is loosened, so that the influence on the normal use of the law enforcement recorder body is prevented.
Description
Technical Field
The invention belongs to the technical field of law enforcement recorders, and particularly relates to a 4G high-definition law enforcement recorder with a wearable anti-pulling structure and a method.
Background
In order to warn deterrents of illegal actors, law and regulations are observed by self, fixed evidences can be collected in time, true phases of events can be restored, when law enforcement personnel perform law enforcement, the law enforcement recorder is often used for monitoring and obtaining evidence of on-site law enforcement, the law enforcement recorder is evidence obtaining technical equipment integrating functions of video and audio recording, photographing, recording and the like in real time, dynamic and static on-site conditions can be digitally recorded in the law enforcement process, the 4G high-definition law enforcement recorder can compete and pull the recorder used by the law enforcement personnel before because the masses do not cooperate with investigation in the law enforcement and evidence obtaining process, and the law enforcement recorder is easy to be influenced in use.
Present 4G high definition law enforcement record appearance is in the use, inconvenient protection to the law enforcement record appearance, when the crowd does not cooperate the investigation to produce and pull the phenomenon, cause the damage to the record appearance easily, and then increased law enforcement personnel's investigation time and collect evidence, law enforcement personnel's work efficiency has been reduced, and pull or law enforcement personnel when running and collecting evidence to the record appearance, the record appearance easily produces great shake phenomenon, cause the influence to its frame of collecting evidence, need carry out certain improvement.
Disclosure of Invention
The invention aims to: in order to solve current 4G high definition law enforcement record appearance in the use, it is inconvenient to protect the law enforcement record appearance, when the crowd does not cooperate the investigation to produce and pull the phenomenon, cause the damage to the record appearance easily, and then increased law enforcement personnel's investigation time and collect evidence, law enforcement personnel's work efficiency has been reduced, and pull the record appearance or when law enforcement personnel are running and collecting evidence, the record appearance easily produces great shake phenomenon, the problem of influence is caused to its frame of collecting evidence, and the 4G high definition law enforcement record appearance and the method that have to wear and prevent pulling the structure that provide.
In order to achieve the purpose, the invention adopts the following technical scheme:
A4G high-definition law enforcement recorder with a wearable anti-pulling structure and a method thereof comprise a law enforcement recorder body, wherein a protective cover is arranged on the outer side wall of the law enforcement recorder body, a flexible connecting plate is arranged on one side of the protective cover, fixed frames are fixedly connected to both sides of the flexible connecting plate, an anti-pulling assembly is arranged inside the fixed frame, a first fixed assembly and an anti-shaking assembly are respectively arranged on one side of the anti-pulling assembly, a fixed plate is arranged on the other side of the anti-pulling assembly, the fixed plate is fixedly connected in a first mounting groove formed in the protective cover, and a second fixed assembly is arranged on one side of the fixed plate, which is far away from the protective cover;
the anti-pulling assembly comprises a fixed box, one side of the fixed box is fixedly connected to the fixed plate, a first rotating shaft is rotatably connected inside the fixed box, a cam is fixedly clamped on the first rotating shaft, a sliding plate is attached to one side of the cam, a first elastic air bag is fixedly connected to the other side of the sliding plate, the first elastic air bag is fixedly connected inside the fixed box, one side of the first elastic air bag is communicated with an air outlet pipe, one end, away from the first elastic air bag, of the air outlet pipe is communicated with a pressurizing frame, the other side of the pressurizing frame is fixedly connected with an installation frame, one side of the installation frame is communicated with a first connecting pipe, the other end of the first connecting pipe is communicated with a second connecting pipe through a tee pipe joint, the other end of the second connecting pipe is communicated with a first inner cavity formed in the protective cover, oblique blades are arranged inside the first inner cavity, and a second rotating shaft is fixedly arranged inside the oblique blades;
the utility model discloses a protection casing, including protection casing, second pivot, fixed joint have a gear in the second pivot, one side meshing of gear is connected with the rack, rack sliding connection is in the inside of protection casing, the first toper piece of bottom fixedly connected with of rack, the below both sides of first toper piece all are provided with the second toper piece, and two one side fixedly connected with bent axles that the second toper piece was carried on the back mutually, the other end fixedly connected with of bent axle is dull and stereotyped, the dull and stereotyped second intracavity of seting up in the protection casing both sides that sets up, dull and stereotyped one side is linear distribution and has a plurality of toper pieces.
As a further description of the above technical solution:
one side that the flat board deviates from the toper piece is linear distribution and has a plurality of second springs, second spring fixed connection is in the inside of protection casing, dull and stereotyped sliding connection is in the inside of second inner chamber.
As a further description of the above technical solution:
the first fixing assembly comprises two sliding frames, one sides of the two sliding frames are fixedly connected with U-shaped blocks, one sides of the U-shaped blocks are fixedly connected with shifting rods, and the shifting rods, the U-shaped blocks and the sliding frames are connected in third inner cavities formed in the flexible connecting plate and the fixing frame in a sliding mode.
As a further description of the above technical solution:
the inside of slip frame is provided with annular elastic component, and the inside of annular elastic component is provided with spherical connecting rod, one side and the riser fixed connection of spherical connecting rod.
As a further description of the above technical solution:
one side fixedly connected with connecting wire of riser, the one end evenly winding that deviates from the riser of connecting wire is on the reel, the fixed cover of reel is established in first pivot, the both sides of first pivot all are overlapped and are equipped with torsion spring, torsion spring fixed connection is on the inside wall of fixed case.
As a further description of the above technical solution:
one side of the first elastic air bag is communicated with an air inlet pipe, and the air outlet pipe and the air inlet pipe are both provided with one-way valves.
As a further description of the above technical solution:
the installation frame is fixedly connected to the inner side wall of the fixed box, a first through hole is formed in the joint of the installation frame and the pressurizing frame, a plurality of first springs are fixedly connected to the inner portion of the installation frame, and a pressing plate is fixedly connected to the other side of the first springs.
As a further description of the above technical solution:
the other side intercommunication of first inner chamber has the third connecting pipe, the other end and the three-way pipe connector of third connecting pipe are linked together, there is the second through the coupling intercommunication on the third connecting pipe and goes out the tuber pipe, the other end that the second goes out the tuber pipe has first play tuber pipe through the coupling intercommunication, the other end and the second connecting pipe of first play tuber pipe are linked together, all be provided with the ooff valve on second connecting pipe and the third connecting pipe, and the ooff valve on second connecting pipe and the third connecting pipe is opposite state, all be provided with the check valve on first play tuber pipe and the second play tuber pipe.
As a further description of the above technical solution:
the second fixing assembly comprises a third spring, the third spring is fixedly connected in a fourth inner cavity formed in the fixing frame, the other side of the third spring is fixedly connected with a spherical abutting block, the spherical abutting block is slidably connected in the fourth inner cavity, the other side of the spherical abutting block is connected with a guide rod in a clamping mode, and the guide rod is fixedly connected to the fixing plate.
As a further description of the above technical solution:
the fixing device is characterized in that one side of the fixing plate, opposite to the guide rod, is fixedly connected with an annular air bag, one side of the annular air bag is communicated with a fourth connecting pipe, the other end of the fourth connecting pipe penetrates through a second through hole formed in the fixing box and then is communicated with the fixing box, the other side of the annular air bag is communicated with a fifth connecting pipe, and one-way valves are arranged on the fourth connecting pipe and the fifth connecting pipe.
As a further description of the above technical solution:
the anti-shake component comprises a second elastic air bag, one end of the second elastic air bag is communicated with an air delivery pipe, the other end of the air delivery pipe sequentially penetrates through a third through hole formed in the protective cover and the fixing frame and is communicated with a third elastic air bag, and the third elastic air bag is arranged on two sides of the inner portion of the protective cover.
As a further description of the above technical solution:
two recesses have been seted up to one side of the relative riser of stationary box, and the equal fixedly connected with button in inside of two recesses, two buttons are respectively through the ooff valve electric connection on wire and the second connecting pipe and the third connecting pipe.
A use method of a 4G high-definition law enforcement recorder with a wearable anti-pulling structure comprises the following steps:
s1, firstly, placing a law enforcement recorder body into a protective cover, then installing the protective cover into a flexible connecting plate, inserting an anti-pulling assembly, a guide rod and a spherical connecting rod into a fixed frame, and installing and wearing the law enforcement recorder body;
s2, when the law enforcement recorder body is pulled, the connecting line can drive the reel, the first rotating shaft, the torsion spring and the cam to rotate under the pulling action, and gas in the first elastic air bag is conveyed to the inside of the first inner cavity;
s3, the oblique fan blades, the second rotating shaft and the gear are driven to rotate by the fluidity of the gas, so that the rack and the first conical block are driven by the gear to move downwards to extrude the second conical block;
s4, the bent shaft and the flat plate slide in the second inner cavity by utilizing the linkage effect among the second conical block, the bent shaft and the flat plate, so that the flat plate drives the conical block to move towards the hands of a drafter, and the hands of the drafter are painful to loosen the law enforcement recorder body;
s5, when the anti-pulling assembly is installed on the inner wall of the fixing frame, gas in the second elastic air bag is conveyed into the third elastic air bag through the air conveying pipe, so that the third elastic air bag flexibly clamps and fixes the law enforcement recorder body, and meanwhile, shaking force is absorbed through the third elastic air bag, and the influence on a recording picture of the law enforcement recorder body is prevented;
s6, after the pulling is finished, the first rotating shaft can be reversely rotated by the acting force of the torsion spring, the first rotating shaft is retracted to the reel, and meanwhile, the oblique fan blades and the gear are reversely rotated to enable the gear to drive the rack and the first conical block to upwards move;
s7, the flat plate and the conical block are automatically contracted into the protective cover under the action of the second spring, and the use is convenient.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, when the law enforcement recorder body is dragged, the connecting line can drive the reel, the first rotating shaft and the cam to rotate under the dragging action, the cam conveys gas in the first elastic air bag to the inside of the pressurizing frame and the first inner cavity, at the moment, the gas fluidity drives the oblique fan blades, the second rotating shaft and the gear to rotate, the gear drives the rack and the first conical block to move downwards to extrude the second conical block, and the bent shaft, the flat plate and the conical block move towards the hands of a dragging person by utilizing the linkage effect among the second conical block, the bent shaft and the flat plate, so that the hands of the dragging person can generate pain to loosen the law enforcement recorder body, and the influence on the normal use of the law enforcement recorder body when the law enforcement recorder body is dragged is prevented;
2. according to the invention, when the anti-pulling component is installed on the inner wall of the fixed frame, the second elastic air bag is extruded, and the gas in the second elastic air bag is conveyed to the inside of the third elastic air bag, so that the law enforcement recorder body is flexibly clamped and fixed, and meanwhile, when law enforcement personnel perform running and evidence obtaining, the shaking force is transmitted to the protective cover, the flexible connecting plate and the fixed frame, and at the moment, the third elastic air bag absorbs the shaking force, so that the influence on the recording picture of the law enforcement recorder body is prevented, the stability of the law enforcement recorder body in use is increased, and the application range of the law enforcement recorder body is expanded;
3. according to the invention, the protection cover is used for protecting the law enforcement recorder body, so that the influence on internal elements of the law enforcement recorder body caused by external force in the using process is prevented, and meanwhile, the protection cover is used for protecting the law enforcement recorder body through the connecting wire, so that a pulling person is prevented from throwing the law enforcement recorder body onto the ground and damaging the law enforcement recorder body after pulling the law enforcement recorder body.
Drawings
FIG. 1 is a schematic overall three-dimensional structure diagram of a 4G high-definition law enforcement recorder with a wearable anti-pulling structure and a method thereof, which are provided by the invention;
FIG. 2 is a schematic perspective structure diagram of a protective cover in the 4G high-definition law enforcement recorder with a wearable anti-pulling structure and the method provided by the invention;
FIG. 3 is a schematic diagram of a right-view structure of a protective cover in the 4G high-definition law enforcement recorder with a wearable anti-pulling structure and the method provided by the invention;
FIG. 4 is a schematic structural diagram at A in the 4G high-definition law enforcement recorder with a wearable anti-pulling structure and the method provided by the invention;
FIG. 5 is a schematic structural diagram at B in the 4G high-definition law enforcement recorder with a wearable anti-pulling structure and the method provided by the invention;
FIG. 6 is a schematic diagram of a right-view structure of a pressurizing frame in the 4G high-definition law enforcement recorder with a wearable anti-pulling structure and the method thereof provided by the invention;
FIG. 7 is a schematic structural diagram of a part C in the 4G high-definition law enforcement recorder with a wearable anti-pulling structure and the method provided by the invention;
fig. 8 is a schematic structural diagram of oblique fan blades in the 4G high-definition law enforcement recorder with a wearable anti-pulling structure and the method provided by the invention.
Illustration of the drawings:
1. a law enforcement recorder body; 2. a protective cover; 3. a flexible connecting plate; 4. a fixing frame; 5. an anti-rip assembly; 501. a fixed box; 502. a first rotating shaft; 503. a torsion spring; 504. a reel; 505. a connecting wire; 506. a vertical plate; 507. a cam; 508. a slide plate; 509. a first elastic air bag; 510. an air inlet pipe; 511. an air outlet pipe; 512. a pressurizing frame; 513. installing a frame; 514. a first spring; 515. pressing a plate; 516. a first connecting pipe; 517. a second connecting pipe; 518. an oblique fan blade; 519. a gear; 520. a second rotating shaft; 521. a rack; 522. a first tapered block; 523. a second tapered block; 524. bending a shaft; 525. a flat plate; 526. a second spring; 527. a third connecting pipe; 528. a first air outlet pipe; 529. a second air outlet pipe; 530. an annular air bag; 531. a fourth connecting pipe; 6. an anti-shake assembly; 601. a second elastic air bag; 602. a wind delivery pipe; 603. a third elastic air bag; 7. a first stationary component; 701. a sliding frame; 702. a U-shaped block; 703. a deflector rod; 8. a second stationary component; 801. a third spring; 802. a spherical resisting block; 9. a fixing plate; 10. a guide bar; 11. a spherical connecting rod.
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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: A4G high definition law enforcement recorder with a wearable anti-pulling structure and a method thereof comprise a law enforcement recorder body 1, wherein a protective cover 2 is arranged on the outer side wall of the law enforcement recorder body 1, a flexible connecting plate 3 is arranged on one side of the protective cover 2, fixed frames 4 are fixedly connected to both sides of the flexible connecting plate 3, an anti-pulling component 5 is arranged inside the fixed frame 4, a first fixed component 7 and an anti-shaking component 6 are respectively arranged on one side of the anti-pulling component 5, a fixed plate 9 is arranged on the other side of the anti-pulling component 5, the fixed plate 9 is fixedly connected in a first mounting groove formed in the protective cover 2, and a second fixed component 8 is arranged on one side of the fixed plate 9, which is far away from the protective cover 2;
the anti-pulling assembly 5 comprises a fixed box 501, one side of the fixed box 501 is fixedly connected to a fixed plate 9, a first rotating shaft 502 is rotatably connected inside the fixed box 501, a cam 507 is fixedly clamped on the first rotating shaft 502, a sliding plate 508 is attached to one side of the cam 507, a first elastic air bag 509 is fixedly connected to the other side of the sliding plate 508, the first elastic air bag 509 is fixedly connected inside the fixed box 501, an air outlet pipe 511 is communicated with one side of the first elastic air bag 509, one end, away from the first elastic air bag 509, of the air outlet pipe 511 is communicated with a pressurizing frame 512, the other side of the pressurizing frame 512 is fixedly connected with a mounting frame 513, one side of the mounting frame 513 is communicated with a first connecting pipe 516, the other end of the first connecting pipe 516 is communicated with a second connecting pipe 517 through a tee pipe joint, the other end of the second connecting pipe 517 is communicated with a first inner cavity formed in the protective cover 2, an oblique fan blade 518 is arranged inside the first inner cavity, and a second rotating shaft 520 is fixedly arranged inside the oblique fan blade 518;
the second pivot 520 rotates to be connected in the inside of protection casing 2, the fixed joint has gear 519 in the second pivot 520, one side meshing of gear 519 is connected with rack 521, rack 521 sliding connection is in the inside of protection casing 2, the first toper piece 522 of bottom fixedly connected with of rack 521, the below both sides of first toper piece 522 all are provided with second toper piece 523, two one side fixedly connected with bent axle 524 that second toper piece 523 carried on the back mutually, the dull and stereotyped 525 of other end fixedly connected with of bent axle 524, dull and stereotyped 525 sets up the second inner chamber seted up in protection casing 2 both sides, one side of dull and stereotyped 525 is that linear distribution has a plurality of toper pieces.
The implementation mode specifically comprises the following steps: firstly, whether the law enforcement recorder body 1 is normal is checked, then a button on the law enforcement recorder body 1 is turned on, in the law enforcement process of law enforcement personnel, recording is carried out through the law enforcement recorder body 1, when the law enforcement personnel are in the law enforcement process, the law enforcement recorder body 1 is pulled, the pulling force is transmitted to the protective cover 2, when the pulling force is large, the guide rod 10 and the fixed box 501 are separated from the interiors of the second fixed component 8 and the fixed frame 4, the switch valve on the second connecting pipe 517 is in an open state, the switch valve on the third connecting pipe 527 is in a closed state, meanwhile, the connecting pipe 505 drives the reel 504 to rotate under the pulling action, the linkage effect of the reel 504, the first rotating shaft 502, the torsion spring 503 and the cam 507 is utilized to enable the reel 504, the first rotating shaft 502, the torsion spring 503 and the cam 507 to rotate, the cam 507 continuously extrudes the sliding plate 508, gas in the first elastic air bag 509 is conveyed to the interior of the pressurization frame 512 through the air outlet pipe 511, when the internal gas in the pressurization frame 512 is larger than the elastic force of the pressurization frame 512, and further the first rotating shaft 515 drives the second conical pressure plate 518 to drive the conical pressure block 522 to drive the second conical pressure increasing block of the conical pressure block 518 to drive the conical pressure block of the conical rack 522 to drive the second conical pressure block through the conical pressure increasing block 520, and the conical pressure increasing block 518 to drive the conical pressure increasing block 520, and the conical pressure block 518 to drive the conical pressure increasing block to drive the conical pressure block 520, by utilizing the linkage effect among the second conical block 523, the bent shaft 524 and the flat plate 525 slide in the second inner cavity, so that the flat plate 525 drives the conical block to move towards the hands of the drafter, the hands of the drafter are painful, the law enforcement recorder body 1 is loosened, and the influence on the normal use of the law enforcement recorder body 1 is prevented.
A plurality of second springs 526 are linearly distributed on one side of the flat plate 525 departing from the conical block, the second springs 526 are fixedly connected inside the protective cover 2, the flat plate 525 is slidably connected inside the second inner cavity, the first fixing component 7 comprises two sliding frames 701, one sides of the two sliding frames 701 are fixedly connected with a U-shaped block 702, one side of the U-shaped block 702 is fixedly connected with a shifting rod 703, the U-shaped block 702 and the sliding frames 701 are slidably connected inside a third inner cavity formed by the flexible connecting plate 3 and the fixing frame 4, an annular elastic part is arranged inside the sliding frames 701, a spherical connecting rod 11 is arranged inside the annular elastic part, one side of the spherical connecting rod 11 is fixedly connected with a vertical plate 506, one side of the vertical plate 506 is fixedly connected with a connecting wire 505, one end of the connecting wire 505 departing from the vertical plate 506 is uniformly wound on the reel 504, and the reel 504 is fixedly sleeved on the first rotating shaft 502, the two sides of the first rotating shaft 502 are sleeved with torsion springs 503, the torsion springs 503 are fixedly connected to the inner side wall of the fixed box 501, one side of the first elastic air bag 509 is communicated with an air inlet pipe 510, one-way valves are arranged on the air outlet pipe 511 and the air inlet pipe 510, the mounting frame 513 is fixedly connected to the inner side wall of the fixed box 501, a first through hole is formed at the joint of the mounting frame 513 and the pressurizing frame 512, a plurality of first springs 514 are fixedly connected to the inside of the mounting frame 513, a pressure plate 515 is fixedly connected to the other side of the first springs 514, a third connecting pipe 527 is communicated with the other side of the first inner cavity, the other end of the third connecting pipe 527 is communicated with a tee pipe joint, a second air outlet pipe 527 is communicated with the third connecting pipe 529 through a pipe joint, the other end of the second air outlet pipe 529 is communicated with a first air outlet pipe 528 through a pipe joint, the other end of the first air outlet pipe 528 is communicated with a second connecting pipe 517, all be provided with the ooff valve on second connecting pipe 517 and the third connecting pipe 527, and the ooff valve on second connecting pipe 517 and the third connecting pipe 527 is opposite state, all is provided with the check valve on first play tuber pipe 528 and the second play tuber pipe 529.
The implementation mode is specifically as follows: firstly, a law enforcement recorder body 1 is placed inside a protective cover 2, then the protective cover 2 is installed inside a flexible connecting plate 3, so that an anti-pulling component 5, a guide rod 10 and a spherical connecting rod 11 are inserted into a fixed frame 4, at the moment, the guide rod 10 and the spherical connecting rod 11 are fixed inside a first fixed component 7 and a second fixed component 8, the whole device is fixed, finally, the flexible connecting plate 3 is fixed at the shoulder of a law enforcement officer, so that the installation and the fixation of the whole law enforcement recorder can be realized, the law enforcement recorder body 1 is protected by the protective cover 2, the influence on the internal elements of the law enforcement recorder body 1 due to the action of external force is prevented in the use process, meanwhile, the law enforcement recorder body 1 is protected by a connecting wire 505, after the law enforcement recorder body 1 is pulled by the pulling officer, the law enforcement recorder body 1 is thrown onto the ground by hands, and the law enforcement recorder body 1 is damaged, after the pulling is finished, the protective cover 2 is placed on the flexible connecting plate 3, at this time, the first rotating shaft 502 is enabled to rotate reversely under the action of the torsion spring 503, the first rotating shaft 502 is retracted to the reel 504, meanwhile, the button on the fixed box 501 is squeezed, at this time, the switch valve on the second connecting pipe 517 is closed, the switch valve on the third connecting pipe 527 is opened, the gas in the annular air bag 530 is compressed and then is delivered to the inside of the pressurization frame 512 through the fourth connecting pipe 531, at this time, the gas in the pressurization frame 512 and the installation frame 513 is delivered to the inside of the first inner cavity through the first connecting pipe 516 and the third connecting pipe 527, the oblique fan blades 518 are enabled to rotate reversely, and the gear 519 drives the rack 521 and the first conical block 522 to move upwards by utilizing the linkage effect among the oblique fan blades 518, the gear 519 and the second rotating shaft 520, then under the effect of second spring 526, make dull and stereotyped 525 and toper piece automatic shrink to the inside of protection casing 2, convenient to use drives U type piece 702 and sliding frame 701 through manual operation driving lever 703 and slides in the inside of third inner chamber, and then removes the locking state of sliding frame 701 and spherical connecting rod 11, and then when not needing, dismantles convenient to use to the fixed state of preventing dragging subassembly 5 and fixed frame 4.
The second fixing component 8 comprises a third spring 801, the third spring 801 is fixedly connected in a fourth inner cavity formed in the fixing frame 4, the other side of the third spring 801 is fixedly connected with a spherical abutting block 802, the spherical abutting block 802 is slidably connected in the fourth inner cavity, the other side of the spherical abutting block 802 is connected with a guide rod 10 in a clamping manner, the guide rod 10 is fixedly connected on a fixing plate 9, one side of the fixing plate 9, which is opposite to the guide rod 10, is fixedly connected with an annular air bag 530, one side of the annular air bag 530 is communicated with a fourth connecting pipe 531, the other end of the fourth connecting pipe 531 penetrates through a second through hole formed in the fixing box 501 and then is communicated with the fixing box 501, the other side of the annular air bag 530 is communicated with a fifth connecting pipe, both the fourth connecting pipe 531 and the fifth connecting pipe are provided with a one-way valve, the anti-shake component 6 comprises a second elastic air bag 601, one end of the second elastic air bag 601 is communicated with an air delivery pipe 602, the other end of the air delivery pipe 602 sequentially penetrates through third through holes formed in the protecting cover 2 and the fixing frame 4 and then is communicated with a third elastic air bag 603, and the third elastic air bag is arranged on both sides of the inside 603 of the protecting cover 2.
The implementation mode specifically comprises the following steps: when will prevent dragging the inner wall that subassembly 5 installed fixed frame 4, can extrude second elasticity gasbag 601, carry the inside to third elasticity gasbag 603 through defeated tuber pipe 602 with the inside gas of second elasticity gasbag 601 this moment, make third elasticity gasbag 603 carry out the fixed while of flexible centre gripping to law enforcement record appearance body 1, when the law enforcement personnel ran for evidence, transmit the shake power to protection casing 2, on flexonics board 3 and the fixed frame 4, third elasticity gasbag 603 absorbs the shake power this moment, prevent to cause the influence to the record picture of law enforcement record appearance body 1, the stability of law enforcement record appearance body 1 when using has been increased, the application scope of law enforcement record appearance body 1 has been enlarged.
A use method of a 4G high-definition law enforcement recorder with a wearable anti-pulling structure comprises the following steps:
s1, firstly, placing a law enforcement recorder body 1 into a protective cover 2, and then installing the protective cover 2 into a flexible connecting plate 3, so that an anti-pulling assembly 5, a guide rod 10 and a spherical connecting rod 11 are inserted into a fixed frame 4;
s2, when the law enforcement recorder body 1 is pulled, the connecting line 505 drives the reel 504, the first rotating shaft 502, the torsion spring 503 and the cam 507 to rotate under the pulling action, and the gas in the first elastic air bag 509 is conveyed to the interior of the first inner cavity;
s3, the inclined fan blades 518, the second rotating shaft 520 and the gear 519 are driven to rotate by the flowability of the gas, so that the gear 519 drives the rack 521 and the first conical block 522 to move downwards to extrude the second conical block 523, and the law enforcement recorder body 1 is installed and worn;
s4, by utilizing the linkage effect among the second conical block 523, the bent shaft 524 and the flat plate 525 slide in the second inner cavity, so that the flat plate 525 drives the conical block to move towards the hand of the drafter, and the hand of the drafter is painful to loosen the law enforcement recorder body 1;
s5, when the anti-pulling assembly 5 is installed on the inner wall of the fixed frame 4, air in the second elastic air bag 601 is conveyed into the third elastic air bag 603 through the air conveying pipe 602, so that the third elastic air bag 603 flexibly clamps and fixes the law enforcement recorder body 1, and meanwhile, shaking force is absorbed through the third elastic air bag 603, so that influence on a recording picture of the law enforcement recorder body 1 is prevented;
s6, after the pulling is finished, the first rotating shaft 502 can be reversely rotated by the acting force of the torsion spring 503, the first rotating shaft 502 is retracted to the reel 504, meanwhile, the oblique fan blade 518 and the gear 519 are reversely rotated, and the gear 519 drives the rack 521 and the first conical block 522 to upwards move;
s7, under the action of the second spring 526, the flat plate 525 and the conical block are automatically contracted into the protective cover 2, and the use is convenient.
The working principle is as follows: when the safety protection device is used, firstly, a button on the law enforcement recorder body 1 is started, then, in the law enforcement process of law enforcement personnel, the law enforcement recorder body 1 is used for recording, when the law enforcement personnel are in the law enforcement process, the law enforcement recorder body 1 is pulled, the pulling force can be transmitted to the protection cover 2, when the pulling force is large, the guide rod 10 and the fixed box 501 can be separated from the interiors of the second fixed component 8 and the fixed frame 4, at the moment, the switch valve on the second connecting pipe 517 is in an open state, and the switch valve on the third connecting pipe 527 is in a closed state;
meanwhile, under the pulling action, the connecting wire 505 can drive the reel 504 to rotate, the reel 504, the first rotating shaft 502, the torsion spring 503 and the cam 507 are driven to rotate by utilizing the linkage effect of the reel 504, the first rotating shaft 502, the torsion spring 503 and the cam 507, the cam 507 continuously extrudes the sliding plate 508 at the moment, gas in the first elastic air bag 509 is conveyed to the pressurizing frame 512 and the inside of the first inner cavity through the air outlet pipe 511, the inclined fan 518 is driven to rotate by the flowability of the gas at the moment, power is transmitted to the second rotating shaft 520 by utilizing the linkage effect between the inclined fan 518 and the second rotating shaft 520 to drive the gear 519 to rotate, the gear 519 is meshed with the rack 521, the rack 521 drives the first conical block 522 to move downwards, the conical inclined surface of the first conical block 522 extrudes the curved block 523, the second conical block 523, the linkage effect between the curved shaft 524 and the flat plate 525 slides in the inside of the second inner cavity, the flat plate 525 drives the conical block to move towards the pulling part, so that a law enforcement agency can loosen the body of a person to record 1, and further prevent the normal use of the recorder 1;
when the anti-pulling component 5 is installed on the inner wall of the fixed frame 4, the second elastic air bag 601 is extruded, at the moment, air in the second elastic air bag 601 is conveyed to the inside of the third elastic air bag 603 through the air conveying pipe 602, so that the third elastic air bag 603 flexibly clamps and fixes the law enforcement recorder body 1, and at the same time, when a law enforcement officer runs, shaking force is transmitted to the protective cover 2, the flexible connecting plate 3 and the fixed frame 4, at the moment, the third elastic air bag 603 absorbs the shaking force, and the influence on the recording picture of the law enforcement recorder body 1 is prevented;
protect law enforcement record appearance body 1 through protection casing 2, prevent in the use, receive exogenic action, cause the influence to 1 internal component of law enforcement record appearance body, and protect law enforcement record appearance body 1 through connecting wire 505 simultaneously, prevent to drag the personnel and drag behind the law enforcement record appearance body 1, throw away subaerial, cause the damage to law enforcement record appearance body 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. The utility model provides a 4G high definition law enforcement record appearance with wear and prevent structure of pulling, includes law enforcement record appearance body (1), its characterized in that, be provided with protection casing (2) on the lateral wall of law enforcement record appearance body (1), one side of protection casing (2) is provided with flexible connection board (3), the fixed frame (4) of the equal fixedly connected with in both sides of flexible connection board (3), the inside of fixed frame (4) is provided with prevents pulling subassembly (5), one side of preventing pulling subassembly (5) is provided with first fixed subassembly (7) and anti-shake subassembly (6) respectively, the opposite side of preventing pulling subassembly (5) is provided with fixed plate (9), fixed plate (9) fixed connection is in the first mounting groove that protection casing (2) was seted up, one side that fixed plate (9) deviates from protection casing (2) is provided with second fixed subassembly (8);
the anti-pulling assembly (5) comprises a fixed box (501), one side of the fixed box (501) is fixedly connected to the fixed plate (9), a first rotating shaft (502) is rotatably connected inside the fixed box (501), a cam (507) is fixedly clamped on the first rotating shaft (502), one side of the cam (507) is jointed with a sliding plate (508), the other side of the sliding plate (508) is fixedly connected with a first elastic air bag (509), the first elastic air bag (509) is fixedly connected inside the fixed box (501), one side of the first elastic air bag (509) is communicated with an air inlet pipe (510), the other side of the first elastic air bag (509) is communicated with an air outlet pipe (511), one end of the air outlet pipe (511) departing from the first elastic air bag (509) is communicated with a pressurizing frame (512), the other side of the pressurizing frame (512) is fixedly connected with an installation frame (513), one side of the mounting frame (513) is communicated with a first connecting pipe (516), the other end of the first connecting pipe (516) is communicated with a second connecting pipe (517) through a tee pipe joint, the other end of the second connecting pipe (517) is communicated with a first inner cavity arranged on the protective cover (2), an inclined fan blade (518) is arranged inside the first inner cavity, a second rotating shaft (520) is fixedly arranged inside the oblique fan blade (518);
the utility model discloses a protection casing, including protection casing (2), second pivot (520) rotate to be connected in the inside of protection casing (2), fixed joint has gear (519) on second pivot (520), one side meshing of gear (519) is connected with rack (521), rack (521) sliding connection is in the inside of protection casing (2), the first toper piece of bottom fixedly connected with (522) of rack (521), the below both sides of first toper piece (522) all are provided with second toper piece (523), and one side fixedly connected with bent axle (524) that two second toper pieces (523) were carried on the back mutually, the other end fixedly connected with of bent axle (524) is dull and stereotyped (525), dull and stereotyped (525) set up the second intracavity of seting up in protection casing (2) both sides, one side of dull and stereotyped (525) is the linear distribution and has a plurality of toper pieces.
2. The 4G high-definition law enforcement recorder with the wearable pulling-prevention structure according to claim 1, wherein a plurality of second springs (526) are linearly distributed on one side of the flat plate (525) away from the conical block, the second springs (526) are fixedly connected inside the protective cover (2), and the flat plate (525) is slidably connected inside the second inner cavity.
3. The 4G high-definition law enforcement recorder with the wearable pulling-resistant structure according to claim 1, wherein the first fixing component (7) comprises two sliding frames (701), one side of each of the two sliding frames (701) is fixedly connected with a U-shaped block (702), one side of each of the U-shaped blocks (702) is fixedly connected with a shifting lever (703), the U-shaped blocks (702) and the sliding frames (701) are slidably connected in a third inner cavity formed by the flexible connecting plate (3) and the fixing frame (4), an annular elastic piece is arranged inside each of the sliding frames (701), a spherical connecting rod (11) is arranged inside each of the annular elastic pieces, and one side of each of the spherical connecting rods (11) is fixedly connected with the corresponding vertical plate (506).
4. The 4G high-definition law enforcement recorder with the wearable pulling-prevention structure according to claim 3, characterized in that one side of the vertical plate (506) is fixedly connected with a connecting wire (505), one end of the connecting wire (505) departing from the vertical plate (506) is uniformly wound on a reel (504), the reel (504) is fixedly sleeved on a first rotating shaft (502), two sides of the first rotating shaft (502) are sleeved with torsion springs (503), and the torsion springs (503) are fixedly connected to the inner side wall of the fixed box (501).
5. The 4G high-definition law enforcement recorder with a wearable pulling-resistant structure according to claim 1, wherein the installation frame (513) is fixedly connected to the inner side wall of the fixed box (501), a first through hole is formed in the joint of the installation frame (513) and the pressurizing frame (512), a plurality of first springs (514) are fixedly connected to the inside of the installation frame (513), and a pressing plate (515) is fixedly connected to the other side of the first springs (514).
6. The 4G high-definition law enforcement recorder with the wearable pulling-resistant structure according to claim 1, wherein a third connecting pipe (527) is communicated with the other side of the first inner cavity, the other end of the third connecting pipe (527) is communicated with a three-way pipe joint, a second air outlet pipe (529) is communicated with the third connecting pipe (527) through a pipe joint, the other end of the second air outlet pipe (529) is communicated with a first air outlet pipe (528) through a pipe joint, and the other end of the first air outlet pipe (528) is communicated with a second connecting pipe (517).
7. The 4G high-definition law enforcement recorder with wear and tear-resistant structure according to claim 1, wherein the second fixing component (8) comprises a third spring (801), the third spring (801) is fixedly connected in a fourth inner cavity formed in the fixing frame (4), the other side of the third spring (801) is fixedly connected with a spherical abutting block (802), the spherical abutting block (802) is slidably connected in the fourth inner cavity, the other side of the spherical abutting block (802) is clamped with a guide rod (10), and the guide rod (10) is fixedly connected on the fixing plate (9).
8. The 4G high-definition law enforcement recorder with the wearable pulling-resistant structure according to claim 7, wherein one side of the fixing plate (9) opposite to the guide rod (10) is fixedly connected with an annular air bag (530), one side of the annular air bag (530) is communicated with a fourth connecting pipe (531), and the other end of the fourth connecting pipe (531) passes through a second through hole formed in the fixing box (501) and then is communicated with the fixing box (501).
9. The 4G high-definition law enforcement recorder with the wearable pulling-resistant structure according to claim 1, wherein the anti-shake assembly (6) comprises a second elastic air bag (601), one end of the second elastic air bag (601) is communicated with an air delivery pipe (602), the other end of the air delivery pipe (602) sequentially passes through a third through hole formed in the protective cover (2) and the fixed frame (4) and then is communicated with a third elastic air bag (603), and the third elastic air bag (603) is arranged on two sides of the interior of the protective cover (2).
10. Use of a 4G high definition law enforcement recorder with a pull-on resistant structure according to any one of claims 1 to 9 comprising the steps of:
s1, firstly, placing a law enforcement recorder body (1) into a protective cover (2), then installing the protective cover (2) into a flexible connecting plate (3), inserting an anti-pulling assembly (5), a guide rod (10) and a spherical connecting rod (11) into a fixed frame (4), and installing and wearing the law enforcement recorder body (1);
s2, when the law enforcement recorder body (1) is pulled, the connecting line (505) drives the reel (504), the first rotating shaft (502), the torsion spring (503) and the cam (507) to rotate under the pulling action, and gas in the first elastic air bag (509) is conveyed to the interior of the first inner cavity;
s3, the gas flowability drives the oblique fan blades (518), the second rotating shaft (520) and the gear (519) to rotate, so that the gear (519) drives the rack (521) and the first conical block (522) to move downwards to extrude the second conical block (523);
s4, by utilizing the linkage effect among the second conical block (523), the bent shaft (524) and the flat plate (525) slide in the second inner cavity, and the flat plate (525) drives the conical block to move towards the hands of a pulling person, so that the hands of the pulling person are painful to loosen the law enforcement recorder body (1);
s5, when the anti-pulling assembly (5) is installed on the inner wall of the fixed frame (4), gas in the second elastic air bag (601) is conveyed into the third elastic air bag (603) through the air conveying pipe (602), so that the third elastic air bag (603) flexibly clamps and fixes the law enforcement recorder body (1), and meanwhile, the third elastic air bag (603) absorbs shaking force to prevent the recording picture of the law enforcement recorder body (1) from being influenced;
s6, after the pulling is finished, the first rotating shaft (502) can be reversely rotated by the acting force of the torsion spring (503), the first rotating shaft (502) is retracted to the reel (504), meanwhile, the inclined fan blades (518) and the gear (519) are reversely rotated, and the gear (519) drives the rack (521) and the first conical block (522) to upwards move;
s7, under the action of the second spring (526), the flat plate (525) and the conical block automatically retract into the protective cover (2), and the use is convenient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210560149.XA CN115297227B (en) | 2022-05-23 | 2022-05-23 | 4G high-definition law enforcement recorder with wearing anti-pulling structure and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210560149.XA CN115297227B (en) | 2022-05-23 | 2022-05-23 | 4G high-definition law enforcement recorder with wearing anti-pulling structure and method |
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| Publication Number | Publication Date |
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| CN115297227A true CN115297227A (en) | 2022-11-04 |
| CN115297227B CN115297227B (en) | 2023-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210560149.XA Active CN115297227B (en) | 2022-05-23 | 2022-05-23 | 4G high-definition law enforcement recorder with wearing anti-pulling structure and method |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212936039U (en) * | 2020-09-22 | 2021-04-09 | 广西嘉特环影电子产品制造有限公司 | Stability law enforcement record appearance that prevents dragging |
| CN215186995U (en) * | 2021-05-28 | 2021-12-14 | 深圳中维安科技有限公司 | Anti-shake antidetonation law enforcement record appearance |
| CN215647104U (en) * | 2021-06-29 | 2022-01-25 | 南京欣盛隆电子科技有限公司 | High definition shooting law enforcement record appearance |
| CN216217218U (en) * | 2021-08-17 | 2022-04-05 | 陈家豪 | Police law enforcement recorder with good pulling-proof and falling-resistant performances |
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2022
- 2022-05-23 CN CN202210560149.XA patent/CN115297227B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212936039U (en) * | 2020-09-22 | 2021-04-09 | 广西嘉特环影电子产品制造有限公司 | Stability law enforcement record appearance that prevents dragging |
| CN215186995U (en) * | 2021-05-28 | 2021-12-14 | 深圳中维安科技有限公司 | Anti-shake antidetonation law enforcement record appearance |
| CN215647104U (en) * | 2021-06-29 | 2022-01-25 | 南京欣盛隆电子科技有限公司 | High definition shooting law enforcement record appearance |
| CN216217218U (en) * | 2021-08-17 | 2022-04-05 | 陈家豪 | Police law enforcement recorder with good pulling-proof and falling-resistant performances |
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| CN115297227B (en) | 2023-07-04 |
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