CN111343429A - Anti-sound video monitoring alarm system - Google Patents
Anti-sound video monitoring alarm system Download PDFInfo
- Publication number
- CN111343429A CN111343429A CN202010136220.2A CN202010136220A CN111343429A CN 111343429 A CN111343429 A CN 111343429A CN 202010136220 A CN202010136220 A CN 202010136220A CN 111343429 A CN111343429 A CN 111343429A
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- CN
- China
- Prior art keywords
- sliding block
- casing
- cavity
- lead screw
- alarm system
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
Abstract
The invention relates to the technical field of monitoring and alarming systems, and discloses an anti-sound video monitoring and alarming system which comprises a shell, an alarming device body, a display screen and a power amplifier, wherein the display screen and the power amplifier are arranged on the alarming device body, the alarming device body is positioned in the shell, clamping mechanisms for fixing the alarming device body are respectively arranged on the left side and the right side of the shell, a threading hole for a wiring port to penetrate through is formed in the left side of the shell, cavities are respectively formed in the left side wall of the shell and the upper side and the lower side of the shell corresponding to the threading hole, a jacking mechanism for fixing wiring is arranged in each cavity, two hollow blocks are fixedly arranged at the top of the shell, and a handle is transversely arranged between the two hollow blocks. This sound-proof video monitoring alarm system can carry out better protection to audio video monitored control system device, and can avoid the phenomenon that the wiring appears becoming flexible or drops, and the staff of being convenient for simultaneously carries.
Description
Technical Field
The invention relates to the technical field of monitoring alarm systems, in particular to an anti-sound video monitoring alarm system.
Background
With the increasing popularity and maturity of mobile networks and the development of GPS positioning technology, the application of GPS in mobile networks becomes an important service provided by operators. At present, mobile audio and video monitoring systems in the market are gradually mature and widely applied to various fields.
The existing audio and video monitoring system device is in the using process, because the shell of the audio and video monitoring system device is fragile, the phenomenon of damage can occur when collision occurs, and the audio and video monitoring system device is inconvenient for people to carry. Therefore, the invention provides an anti-audio video monitoring and alarming system.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an anti-sound video monitoring and alarming system which has the advantages of better protecting an audio and video monitoring system device, avoiding the phenomenon of loosening or falling of a connecting wire and being convenient for workers to carry, solving the problems that the shell of the audio and video monitoring system device is fragile, the audio and video monitoring system device is damaged when colliding with the shell, and is inconvenient for people to carry, and in addition, when the audio and video monitoring system device is connected with an external connecting wire, the connecting wire and the interface of the audio and video monitoring system device are loosened or even separated, reducing the signal transmission quality of the audio and video monitoring system device and further reducing the using effect of the audio and video monitoring system device.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: anti-sound video monitoring alarm system, including casing, warning device body and display screen and the power amplifier of setting on warning device body, warning device body is located the inside of casing, the left and right sides of casing all is equipped with and is used for warning the fixed clamping mechanism of device body, the through wires hole that is used for the wiring mouth to pass is offered in the left side of casing, the left side wall of casing just is located and corresponds the upper and lower both sides of through wires hole all are equipped with the cavity, the inside of cavity is equipped with and is used for the tight mechanism in top of fixing will working a telephone switchboard, the top of casing is fixed and is equipped with two cavity pieces, two transversely be equipped with the handle between the cavity piece, two the inside of cavity piece all is equipped with the telescopic machanism that is used for connecting the both ends.
Preferably, clamping mechanism includes first lead screw, L type splint and carousel, the lateral wall set up screw hole of casing, first lead screw passes through the lateral wall threaded connection of screw hole and casing, the one end of first lead screw extends to the inside of casing and rotates through the lateral wall of antifriction bearing with L type splint to be connected, L type splint and the lateral wall joint of warning device body, the other end of first lead screw extend to the outside of casing and with carousel fixed connection.
Preferably, the jacking mechanism comprises a first sliding block, a first spring, a mandril and a second screw rod, the first sliding block is horizontally positioned in the cavity, the peripheral side walls of the first sliding block are fixedly connected with the side walls of the cavity, the first spring is positioned above the first sliding block, the lower end of the first spring is fixedly connected with the upper side of the first sliding block, the upper end of the first spring is fixedly connected with the top of the cavity, the ejector rod is positioned below the first sliding block, the upper end of the ejector rod is fixedly connected with the lower side of the first slide block, the lower end of the ejector rod penetrates through the bottom of the cavity, extends to the interior of the threading hole and is abutted against the wiring, a strip-shaped hole is formed in the left side wall of the cavity, the second screw rod is transversely positioned in the strip-shaped hole, the right-hand member of second lead screw and the left side wall fixed connection of first slider, the left end of second lead screw extends to the outside in bar hole and pole wall threaded connection has the nut.
Preferably, telescopic machanism includes second slider, second spring and connecting rod, the vertical inside and the lateral wall that is located cavity piece of second slider and the inside wall sliding connection of cavity piece, the second spring transversely is located the left side of second slider, the right-hand member of second spring and the left side wall fixed connection of second slider, the left end of second spring and the left inside wall fixed connection of cavity piece, the connecting rod transversely is located the right side wall of second slider, the left end of connecting rod and the right side wall fixed connection of second slider, the right-hand member of connecting rod runs through to the outside of cavity piece, the connecting rod is located the fixed U type piece that is equipped with of the outside one end of cavity piece, the both ends of handle all through the pivot respectively in two the inside wall of U type piece rotates to be connected.
Preferably, the ejector rod is made of an insulating material.
Preferably, the handle is a rubber belt.
Preferably, the top and the bottom of the shell are both fixedly provided with two hanging lugs, and the hanging lugs are symmetrically arranged at the upper side and the lower side.
Preferably, the housing is made of ABS plastic.
Preferably, the alarm device body comprises a main control CPU module, a voice codec module, an audio codec module, a communication module, a WIFI communication module, and a power module, wherein the main control CPU module is mainly used for implementing registration, logout, SIP protocol, etc. with a proxy server, voice codec and compression decompression control, IP data packet control, etc., the voice codec module is used for compressing and transmitting encoded audio signals to the main control CPU module, the communication module is used for implementing a call between the main control CPU module and the encrypted calling terminal and a called terminal, and the WIFI communication module is used for establishing a data communication channel between the main control CPU module and the proxy server.
(III) advantageous effects
Compared with the prior art, the invention provides an anti-sound video monitoring and alarming system, which has the following beneficial effects:
1. this sound-proof video monitoring alarm system, through setting up first lead screw, L type splint and the carousel in the casing both sides, staff's hand rotates the carousel and makes first lead screw rotatory and move towards the inside of casing, and first lead screw can promote L type splint and remove towards the alarm device body at the in-process that removes and fix the inside at the casing with its chucking.
2. This sound-proof video monitoring alarm system, through setting up the first slider in through wires hole both sides, first spring, ejector pin, second lead screw and nut, external force can be applyed for first slider to first spring and make the ejector pin stretch into the inside of through wires hole and the outside counterbalance setting of wiring, then hand rotates the nut and with fastening connection between second lead screw and the casing again, thereby can be with the wiring tight fix in the inside of wiring hole, avoid the phenomenon that the wiring appears becoming flexible or drops.
3. This sound-proof video monitoring alarm system through cavity piece, handle, second slider, second spring and the connecting rod of setting at the casing top, when needs will report an emergency and ask for help or increased vigilance the equipment body and carry, the handle is grabbed to staff's hand to stimulate two second sliders respectively through two connecting rods, can make two second sliders stimulate the second spring respectively, and then the staff of being convenient for upwards grab the handle.
Drawings
FIG. 1 is a schematic structural diagram of an anti-audio video monitoring and warning system according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 1;
fig. 4 is an enlarged view of a portion C of fig. 1.
In the figure: the alarm device comprises a shell 1, an alarm device body 2, a display screen 3, a power amplifier 4, a clamping plate 5L-shaped, a rotating disc 6, a first sliding block 7, a first spring 8, a push rod 9, a second screw rod 10, a nut 11, a hollow block 12, a lifting handle 13, a second sliding block 14, a second spring 15, a connecting rod 16, a hanging lug 17 and a first screw rod 18.
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.
Please refer to fig. 1-4, the anti-sound video monitoring alarm system includes a housing 1, an alarm device body 2, and a display screen 3 and a power amplifier 4 disposed on the alarm device body 2, the alarm device body 2 is disposed inside the housing 1, the left and right sides of the housing 1 are both provided with clamping mechanisms for fixing the alarm device body 2, the left side of the housing 1 is provided with a threading hole for passing a wiring port, the left side wall of the housing 1 and the upper and lower sides corresponding to the threading hole are both provided with cavities, the inside of the cavities is provided with a tightening mechanism for fixing the wiring, the top of the housing 1 is fixedly provided with two hollow blocks 12, a handle 13 is transversely disposed between the two hollow blocks 12, and the inside of the two hollow blocks 12 is provided with a telescopic mechanism for connecting the two ends of the handle 13.
Clamping mechanism includes first lead screw 18, L type splint 5 and carousel 6, threaded hole is seted up to the lateral wall of casing 1, first lead screw 18 passes through the lateral wall threaded connection of screw hole and casing 1, the one end of first lead screw 18 extends to the inside of casing 1 and is connected through the lateral wall rotation of antifriction bearing with L type splint 5, L type splint 5 and the lateral wall joint of warning device body 2, the other end of first lead screw 18 extend to the outside of casing 1 and with carousel 6 fixed connection, the hand rotates carousel 6 and makes first lead screw 18 rotatory and move towards the inside of casing 1, first lead screw 18 can promote L type splint 5 and move towards warning device body 2 and fix its chucking in the inside of casing 1 at the in-process that removes.
The jacking mechanism comprises a first slider 7, a first spring 8, a mandril 9 and a second lead screw 10, the first slider 7 is horizontally positioned in the cavity, the peripheral side walls of the first slider 7 are fixedly connected with the side walls of the cavity, the first spring 8 is positioned above the first slider 7, the lower end of the first spring 8 is fixedly connected with the upper side of the first slider 7, the upper end of the first spring 8 is fixedly connected with the top of the cavity, the mandril 9 is positioned below the first slider 7, the upper end of the mandril 9 is fixedly connected with the lower side of the first slider 7, the lower end of the mandril 9 penetrates through the bottom of the cavity and extends to the inside of the threading hole and is abutted against the wiring, a strip-shaped hole is formed in the left side wall of the cavity, the second lead screw 10 is transversely positioned in the strip-shaped hole, the right end of the second lead screw 10 is fixedly connected with the left side wall of the first slider 7, the left end of the second lead screw 10 extends to the outside, after the connection of the wiring and the interface on the alarm device body 2, the first spring 8 can apply external force to the first sliding block 7 and enable the ejector rod 9 to stretch into the inside of the threading hole to be abutted against the outside of the wiring, and then the hand rotating nut 11 is used for fastening and connecting the second lead screw 10 and the shell 1.
The telescopic mechanism comprises a second sliding block 14, a second spring 15 and a connecting rod 16, the second sliding block 14 is vertically positioned inside the hollow block 12, the side wall of the second sliding block is in sliding connection with the inner side wall of the hollow block 12, the second spring 15 is transversely positioned on the left side of the second sliding block 14, the right end of the second spring 15 is fixedly connected with the left side wall of the second sliding block 14, the left end of the second spring 15 is fixedly connected with the left inner side wall of the hollow block 12, the connecting rod 16 is transversely positioned on the right side wall of the second sliding block 14, the left end of the connecting rod 16 is fixedly connected with the right side wall of the second sliding block 14, the right end of the connecting rod 16 penetrates through the outside of the hollow block 12, a U-shaped block is fixedly arranged at one end of the connecting rod 16 positioned outside the hollow block 12, the two ends of the handle 13 are respectively rotatably connected with the inner side walls of the two U-shaped blocks through shaft pins, a, the two second sliders 14 can respectively pull the second springs 15, so that the lifting handle 13 can be conveniently grabbed upwards by a worker.
The ejector rod 9 is made of an insulating material.
Handle 13 is a rubber belt.
The top and the bottom of the shell 1 are both fixedly provided with two hanging lugs 17, and the hanging lugs 17 on the upper and lower sides are symmetrically arranged.
The housing 1 is made of ABS plastic.
The alarm device body 2 is composed of a main control CPU module, a voice compression and decompression module, an audio coding and decoding module, a communication module, a WIFI communication module and a power module, wherein the main control CPU module is mainly used for realizing registration, logout, SIP protocol and the like with a proxy server, voice coding and decoding and compression and decompression control, IP data packet control and the like, the voice compression and decompression module is used for compressing and then sending encoded audio signals to the main control CPU module, the communication module is used for realizing conversation between the main control CPU module and the encrypted calling terminal and between the main control CPU module and the encrypted called terminal, and the WIFI communication module is used for establishing a data communication channel between the main control CPU module and the proxy server.
In conclusion, in the sound-proof video monitoring and alarming system, when in use, a worker puts the alarming device body 2 into the shell 1, the worker rotates the turntable 6 by hand to enable the first screw rod 18 to rotate and move towards the inside of the shell 1, and the first screw rod 18 pushes the L-shaped clamping plate 5 to move towards the alarming device body 2 and clamp and fix the alarming device body 2 in the shell 1 in a clamping manner in the moving process; after the wiring is connected with the interface on the alarm device body 2, the first spring 8 can apply external force to the first sliding block 7, the ejector rod 9 extends into the threading hole to be abutted against the outside of the wiring, and then the hand rotating nut 11 is used for fixedly connecting the second lead screw 10 with the shell 1, so that the wiring can be fixed in the wiring hole tightly, and the phenomenon that the wiring is loosened or falls off is avoided; when the alarm device body 2 needs to be carried, the handle 13 is grabbed by the hand of the worker, the two second sliders 14 are pulled through the two connecting rods 16 respectively, the two second sliders 14 can be pulled through the second springs 15 respectively, and the worker can conveniently grab the handle 13 upwards.
It is to be noted that the term "comprises," "comprising," or any other variation thereof is 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (9)
1. Anti-sound video monitoring alarm system, including casing (1), warning device body (2) and display screen (3) and power amplifier (4) of setting on warning device body (2), its characterized in that: warning equipment body (2) are located the inside of casing (1), the left and right sides of casing (1) all is equipped with and is used for warning the fixed clamping mechanism of equipment body (2), the through wires hole that is used for the wiring mouth to pass is offered in the left side of casing (1), the left side wall of casing (1) just is located and corresponds the upper and lower both sides of through wires hole all are equipped with the cavity, the inside of cavity is equipped with and is used for the tight mechanism in top fixed with working a telephone switchboard, the top of casing (1) is fixed and is equipped with two cavity pieces (12), two transversely be equipped with handle (13), two between cavity piece (12) the inside of cavity piece (12) all is equipped with the telescopic machanism that is used for connecting the both ends of handle (13).
2. The anti-audiovideo surveillance alarm system according to claim 1, characterized in that: clamping mechanism includes first lead screw (18), L type splint (5) and carousel (6), threaded hole is seted up to the lateral wall of casing (1), the lateral wall threaded connection of screw hole and casing (1) is passed through in first lead screw (18), the one end of first lead screw (18) extends to the inside of casing (1) and rotates through the lateral wall of antifriction bearing with L type splint (5) to be connected, the lateral wall joint of L type splint (5) and alarm device body (2), the other end of first lead screw (18) extend to the outside of casing (1) and with carousel (6) fixed connection.
3. The anti-audiovideo surveillance alarm system according to claim 1, characterized in that: the jacking mechanism comprises a first sliding block (7), a first spring (8), a push rod (9) and a second lead screw (10), wherein the first sliding block (7) is horizontally arranged in the cavity, the peripheral side walls of the first sliding block (7) are fixedly connected with the side walls of the cavity, the first spring (8) is arranged above the first sliding block (7), the lower end of the first spring (8) is fixedly connected with the upper side of the first sliding block (7), the upper end of the first spring (8) is fixedly connected with the top of the cavity, the push rod (9) is arranged below the first sliding block (7), the upper end of the push rod (9) is fixedly connected with the lower side of the first sliding block (7), the lower end of the push rod (9) penetrates through the bottom of the cavity, extends to the inside of the threading hole and is abutted to the wiring, a strip-shaped hole is formed in the left side wall of the cavity, and the second lead screw (10) is horizontally arranged in the strip-shaped hole, the right-hand member of second lead screw (10) and the left side wall fixed connection of first slider (7), the left end of second lead screw (10) extends to the outside in bar hole and pole wall threaded connection has nut (11).
4. The anti-audiovideo surveillance alarm system according to claim 1, characterized in that: the telescopic mechanism comprises a second sliding block (14), a second spring (15) and a connecting rod (16), wherein the second sliding block (14) is vertically positioned inside the hollow block (12) and is connected with the inner side wall of the hollow block (12) in a sliding manner, the second spring (15) is transversely positioned on the left side of the second sliding block (14), the right end of the second spring (15) is fixedly connected with the left side wall of the second sliding block (14), the left end of the second spring (15) is fixedly connected with the left inner side wall of the hollow block (12), the connecting rod (16) is transversely positioned on the right side wall of the second sliding block (14), the left end of the connecting rod (16) is fixedly connected with the right side wall of the second sliding block (14), the right end of the connecting rod (16) penetrates through the outside of the hollow block (12), and one end of the connecting rod (16) positioned outside the hollow block (12) is fixedly provided with a U-shaped block, and the two ends of the lifting handle (13) are respectively and rotatably connected with the inner side walls of the two U-shaped blocks through shaft pins.
5. The anti-audiovideo surveillance alarm system according to claim 3, characterized in that: the ejector rod (9) is made of an insulating material.
6. The anti-audiovideo surveillance alarm system according to claim 1, characterized in that: the handle (13) is a rubber belt.
7. The anti-audiovideo surveillance alarm system according to claim 1, characterized in that: the top and the bottom of the shell (1) are both fixedly provided with two hanging lugs (17) and are positioned at the upper side and the lower side, and the hanging lugs (17) are symmetrically arranged.
8. The anti-audiovideo surveillance alarm system according to claim 1, characterized in that: the shell (1) is made of ABS plastic.
9. The anti-audiovideo surveillance alarm system according to claim 1, characterized in that: the alarm device body (2) is composed of a main control CPU module, a voice compression and decompression module, an audio coding and decoding module, a communication module, a WIFI communication module and a power module, wherein the main control CPU module is mainly used for realizing registration, logout, SIP (session initiation protocol) protocol and the like with a proxy server, voice coding and decoding and compression and decompression control, IP data packet control and the like, the voice compression and decompression module is used for compressing and then sending encoded audio signals to the main control CPU module, the communication module is used for realizing the communication between the main control CPU module and the encrypted calling terminal and the called terminal, and the WIFI communication module is used for establishing a data communication channel between the main control CPU module and the proxy server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010136220.2A CN111343429A (en) | 2020-03-02 | 2020-03-02 | Anti-sound video monitoring alarm system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010136220.2A CN111343429A (en) | 2020-03-02 | 2020-03-02 | Anti-sound video monitoring alarm system |
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| CN111343429A true CN111343429A (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010136220.2A Pending CN111343429A (en) | 2020-03-02 | 2020-03-02 | Anti-sound video monitoring alarm system |
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| CN112578861A (en) * | 2020-12-28 | 2021-03-30 | 中国人民解放军空军军医大学 | PDA with patient patrol reminding function |
| CN113538815A (en) * | 2021-07-12 | 2021-10-22 | 深圳市芯众云科技有限公司 | Self-service cash register and self-service cash register system |
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Application publication date: 20200626 |