CN110011746A - A kind of security protection prompt audio broadcasting equipment for adverse circumstances - Google Patents
A kind of security protection prompt audio broadcasting equipment for adverse circumstances Download PDFInfo
- Publication number
- CN110011746A CN110011746A CN201910336777.8A CN201910336777A CN110011746A CN 110011746 A CN110011746 A CN 110011746A CN 201910336777 A CN201910336777 A CN 201910336777A CN 110011746 A CN110011746 A CN 110011746A
- Authority
- CN
- China
- Prior art keywords
- protective shell
- fixedly connected
- public address
- address hood
- mounting plate
- Prior art date
- 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.)
- Granted
Links
- 230000004224 protection Effects 0.000 title claims abstract description 18
- 230000002411 adverse Effects 0.000 title claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 41
- 239000000872 buffer Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000005236 sound signal Effects 0.000 claims abstract description 12
- 230000003139 buffering effect Effects 0.000 claims description 11
- 241000883990 Flabellum Species 0.000 claims description 7
- 239000000969 carrier Substances 0.000 claims description 4
- 230000037081 physical activity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
- H04H20/59—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for emergency or urgency
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Acoustics & Sound (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Thermal Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The invention discloses a kind of security protections for adverse circumstances to prompt audio broadcasting equipment, including mounting plate, the two sides of the mounting plate offer stepped hole, the stepped hole internal screw thread is connected with screw, the mounting plate is fixed by screws in surface of wall, and loudspeaker are installed on the mounting plate, protective shell is provided on the outside of the loudspeaker, the protective shell is fixedly connected on a mounting board, and sound mouth is offered on the protective shell, public address hood is provided on the outside of the protective shell, the mouth that amplifies is offered in the public address hood, it is described amplify mouthful at Air Filter is installed, fixed link is fixedly connected at the top of the public address hood, the top of the fixed link is fixedly connected with water fender, several the first springs are fixedly connected between the water fender and public address hood, buffer gear is provided with above the protective shell, on the loudspeaker electrically It is connected with audio signal wire, the end of the audio signal wire is electrically connected with security system.
Description
Technical field
The present invention relates to broadcasting equipment technical field, specially a kind of security protection prompt audio broadcasting for adverse circumstances is set
It is standby.
Background technique
When security system monitors some safety accidents or unexpected situation, generally require by playing some prompt audios
It is broadcasted, to play the role of early warning, and needs to carry out the place of security protection broadcast usually all outdoors, and some outdoor fields
Scape environment is often all relatively more severe, is frequently run onto the weather such as heavy rain, strong wind, heat, and existing broadcasting equipment does not have generally
Standby corresponding safeguard procedures, so that broadcasting equipment is easy to be damaged, to influence its normal work, and in adverse circumstances
The sound transmission of lower broadcast is also easy to be affected, it is difficult to travel at a distance.
Summary of the invention
Present invention solves the technical problem that being to overcome the security protection early warning broadcasting equipment of the prior art to lack safeguard procedures, dislike
It is easy to be damaged under bad environment, and the defect that sound transmission is not far, it is wide to provide a kind of security protection prompt audio for adverse circumstances
Broadcast equipment.It is vdiverse in function that a kind of security protection for adverse circumstances prompts audio broadcasting equipment to have, and amplifying effect is good, structure
It is firm, the features such as can working normally in the presence of a harsh environment.
To achieve the above object, the invention provides the following technical scheme: a kind of security protection for adverse circumstances prompts audio
Broadcasting equipment, including mounting plate, the two sides of the mounting plate offer stepped hole, and the stepped hole internal screw thread is connected with screw,
The mounting plate is fixed by screws in surface of wall, and loudspeaker are equipped on the mounting plate, the outside setting of the loudspeaker
There is protective shell, the protective shell is fixedly connected on a mounting board, and sound mouth is offered on the protective shell, the protective shell
Outside is provided with public address hood, offers the mouth that amplifies in the public address hood, it is described amplify mouthful at Air Filter, the public address hood are installed
Top be fixedly connected with fixed link, the top of the fixed link is fixedly connected with water fender, the water fender and public address hood it
Between be fixedly connected with several the first springs, buffer gear is provided with above the protective shell, is electrically connected on the loudspeaker
There is audio signal wire, the end of the audio signal wire is electrically connected with security system.
Preferably, the buffer gear includes buffer board, and the buffer board is located between the top and public address hood of protective shell,
Its top is fixedly connected with several wheel carriers, and the top of the wheel carrier is fixedly connected with wheel shaft, and the axle body of wheel shaft is connected with
Buffering wheel, the bottom of the buffer board are fixedly connected with a pair of of upper bed-plate, are fixedly connected under a pair at the top of the protective shell
Connecting rod is connected with by bar axis on pedestal, the upper bed-plate and lower bottom base, it is same between every adjacent two connecting rods
It is flexibly connected by bar axis, the two sides of the bottom of the buffer board are fixedly connected to second spring, the bottom end of the second spring
It is fixedly connected on the top of protective shell.
Preferably, the top end surface of the water fender is arc, and if offering on the top arcwall face of the water fender
Dry rhone.
Preferably, the opening portion of the public address hood and protective shell is flared structure.
Preferably, motor is provided with below the protective shell, the motor is mounted in public address hood, and the two of output shaft
Side is fixedly connected to flabellum.
Compared with prior art, the beneficial effects of the present invention are:
The prompt audio signal that security system is transmitted can be converted into sound by loudspeaker and issued, it can using public address hood
Play the effect to amplify so that in the presence of a harsh environment the broadcasting equipment security protection prompt tone can also be kept pouring in be multicast at a distance, pass through gear
Water plate can stop rainwater and quickly be excluded, so that moisture-proof effect is played, so that the broadcasting equipment can also work in rainwater,
It can protect loudspeaker not because the shock of external force is impaired by buffer system, make flabellum rotation can be to loudspeaker by driving motor
Cool down so that the broadcasting equipment can also work normally under heat environment.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is enlarged drawing at the A of Fig. 1.
Figure label: 1 mounting plate, 2 stepped holes, 3 screws, 4 loudspeaker, 5 protective shells, 6 sound mouths, 7 public address hoods, 8 amplify mouth,
9 Air Filters, 10 fixed links, 11 water fenders, 12 first springs, 13 audio signal wires, 14 buffer boards, 15 wheel carriers, 16 buffering wheels, 17
Upper bed-plate, 18 lower bottom bases, 19 connecting rods, 20 second springs, 21 rhones, 22 motors, 23 flabellums.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of security protection prompt audio broadcasting for adverse circumstances
Equipment, including mounting plate 1, the two sides of mounting plate 1 offer stepped hole 2, and 2 internal screw thread of stepped hole is connected with screw 3, mounting plate 1
It is fixed on surface of wall by screw 3, and loudspeaker 4 are installed on mounting plate 1, the outside of loudspeaker 4 is provided with protective shell 5, protection
Shell 5 is fixedly connected on mounting plate 1, and sound mouth 6 is offered on protective shell 5, and the outside of protective shell 5 is provided with public address hood 7, is expanded
The opening portion of sound cover 7 and protective shell 5 is flared structure, can effectively expand the volume that loudspeaker 4 are made a sound, and keeps this wide
Broadcast equipment also can offer the mouth 8 that amplifies in public address hood 7, be equipped at the mouth 8 that amplifies by sound transmission at a distance in the presence of a harsh environment
Air Filter 9, Air Filter 9 can blocks dust enter in protective shell 5, so that dust be avoided to adhere on loudspeaker 4 and influence its expansion
Audio fruit and service life, the top of public address hood 7 are fixedly connected with fixed link 10, and the top of fixed link 10 is fixedly connected with water blocking
The top end surface of plate 11, water fender 11 is arc, and collapsible section external force prevents the top of public address hood 7 because of external force collision
And be damaged, several rhones 21 are offered on the top arcwall face of water fender 11, can quickly exclude ponding, prevent the broadcast from setting
By tide, it is fixedly connected with several the first springs 12 between water fender 11 and public address hood 7, is made using the elasticity of the first spring 12
With the effect that can play buffering, the top of protective shell 5 is provided with buffer gear, and buffer gear includes buffer board 14, buffer board 14
Between the top and public address hood 7 of protective shell 5, top is fixedly connected with several wheel carriers 15, and the top of wheel carrier 15 is fixed
It is connected with wheel shaft, the axle body of wheel shaft is connected with buffering wheel 16, and buffering wheel 16 is in contact with the top inner wall of public address hood 7, benefit
Generated lower pressure when with the rolling action collapsible section public address hood 7 of buffering wheel 16 by external force, to play pair
The protective effect of protective shell 5, the bottom of buffer board 14 are fixedly connected with a pair of of upper bed-plate 17, and the top of protective shell 5 is fixedly connected
There is a pair of of lower bottom base 18, connecting rod 19 is connected with by bar axis on upper bed-plate 17 and lower bottom base 18, per adjacent two connecting rods
It is equally flexibly connected by bar axis between 19, the two sides of the bottom of buffer board 14 are fixedly connected to second spring 20, second spring
20 bottom end is fixedly connected on the top of protective shell 5, can tightly be against 16 buffering wheels under the action of second spring 20 and amplify
7 bottom to be covered, is electrically connected with audio signal wire 13 on loudspeaker 4, the end of audio signal wire 13 is electrically connected with security system,
Security system is existing system technology mature on the market, can be directlyed adopt, the lower section of protective shell 5 is provided with motor 22, motor
22 are mounted in public address hood 7, and by conducting wire external power supply, the two sides of output shaft are fixedly connected to flabellum 23.
Working principle: in the use of the present invention, the security system by the prior art is monitored, when discovery has safe thing
Therefore or unexpected situation when occurring, the capable of emitting early warning of security system, and will be prompted to audio signal and be transferred to by audio signal wire 13
Loudspeaker 4, loudspeaker 4 can convert thereof into sound and be issued after receiving audio signal, and sound passes through sound mouth 6 and the mouth 8 that amplifies
It issues, and can be by sound transmission to distant place under the effect of amplifying of public address hood 7, therefore can complete to pacify in the presence of a harsh environment
It is anti-prompt audio normal propagation work, by the Air Filter 9 at the mouth 8 that amplifies can blocks dust enter in protective shell 5, then
It prevents dust from adhering on loudspeaker 4 and influencing its communication effect, when encountering the rainy day, rainwater can be stopped using water fender 11, and
Quickly rainwater is excluded, so that the broadcasting equipment be avoided to make moist, when the broadcasting equipment due to unexpected by external force collision when, utilize
First spring 12 can play the role of a part buffering, and then under the elastic reaction of second spring 20, buffering wheel 16 can tightly
It is against the top inner wall of public address hood 7, when public address hood 7 is generated downward pressure by external force, utilizes buffering wheel 16
Rolling action collapsible section stress, while connecting rod 19 rotates because of stress and then buffer board 14 is driven to move downward, from
And external force can be further shed, the service life of loudspeaker 4 is then influenced to prevent protective shell 5 to be damaged because of external force；In addition, passing through
External power supply can driving motor 22 make its drive flabellum 23 rotate, flabellum 23 rotate after can to protective shell 5 carry out air blast, so as to
Accelerate the speed air flow around loudspeaker 4, then reduce the surface temperature of loudspeaker 4, to prevent this under heat environment wide
Equipment is broadcast because temperature is too high to work normally.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of security protection for adverse circumstances prompts audio broadcasting equipment, including mounting plate (1), it is characterised in that: the peace
The two sides of loading board (1) offer stepped hole (2), and stepped hole (2) internal screw thread is connected with screw (3), and the mounting plate (1) is logical
It crosses screw (3) and is fixed on surface of wall, and loudspeaker (4) are installed on the mounting plate (1), the outside setting of the loudspeaker (4)
Have protective shell (5), the protective shell (5) is fixedly connected on mounting plate (1), and offers sound mouth on the protective shell (5)
(6), it is provided with public address hood (7) on the outside of the protective shell (5), offers the mouth that amplifies (8), the expansion on the public address hood (7)
It is equipped at sound mouth (8) Air Filter (9), is fixedly connected with fixed link (10), the fixed link at the top of the public address hood (7)
(10) top is fixedly connected with water fender (11), is fixedly connected with several between the water fender (11) and public address hood (7)
First spring (12) is provided with buffer gear above the protective shell (5), and audio letter is electrically connected on the loudspeaker (4)
Number line (13), the end of the audio signal wire (13) is electrically connected with security system.
2. a kind of security protection for adverse circumstances according to claim 1 prompts audio broadcasting equipment, it is characterised in that: institute
Stating buffer gear includes buffer board (14), and the buffer board (14) is located between the top of protective shell (5) and public address hood (7),
Top is fixedly connected with several wheel carriers (15), and the top of the wheel carrier (15) is fixedly connected with wheel shaft, the axle body activity of wheel shaft
It is connected with buffering wheel (16), the bottom of the buffer board (14) is fixedly connected with a pair of of upper bed-plate (17), the protective shell (5)
Top is fixedly connected with a pair of of lower bottom base (18), is connected with by bar axis on the upper bed-plate (17) and lower bottom base (18)
Connecting rod (19) is often equally flexibly connected by bar axis between adjacent two connecting rods (19), the bottom of the buffer board (14)
Two sides are fixedly connected to second spring (20), and the bottom end of the second spring (20) is fixedly connected on the top of protective shell (5).
3. a kind of security protection for adverse circumstances according to claim 1 prompts audio broadcasting equipment, it is characterised in that: institute
The top end surface for stating water fender (11) is arc, and offers several rhones on the top arcwall face of the water fender (11)
(21)。
4. a kind of security protection for adverse circumstances according to claim 1 prompts audio broadcasting equipment, it is characterised in that: institute
The opening portion for stating public address hood (7) and protective shell (5) is flared structure.
5. a kind of security protection for adverse circumstances according to claim 1 prompts audio broadcasting equipment, it is characterised in that: institute
It states and is provided with below protective shell (5) motor (22), the motor (22) is mounted on public address hood (7), the two sides of output shaft
It is fixedly connected to flabellum (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910336777.8A CN110011746B (en) | 2019-04-25 | 2019-04-25 | Security prompt audio broadcasting equipment for severe environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910336777.8A CN110011746B (en) | 2019-04-25 | 2019-04-25 | Security prompt audio broadcasting equipment for severe environment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110011746A true CN110011746A (en) | 2019-07-12 |
| CN110011746B CN110011746B (en) | 2023-11-14 |
Family
ID=67174116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910336777.8A Active CN110011746B (en) | 2019-04-25 | 2019-04-25 | Security prompt audio broadcasting equipment for severe environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110011746B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113840191A (en) * | 2021-07-02 | 2021-12-24 | 江苏斑点狗网络科技有限公司 | Wisdom suggestion device with outside sound expands puts structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204258924U (en) * | 2014-10-23 | 2015-04-08 | 深圳市福斯康姆智能科技有限公司 | A kind of horn structure and adopt the security monitoring video camera of this structure |
| CN206402436U (en) * | 2016-12-21 | 2017-08-11 | 中山爱德信电业有限公司 | Home security loudspeaker |
| CN208174694U (en) * | 2018-05-22 | 2018-11-30 | 北京国信华源科技有限公司 | Wireless alarming broadcasting equipment |
| CN209497469U (en) * | 2019-04-25 | 2019-10-15 | 湖南智领通信科技有限公司 | A kind of security protection prompt audio broadcasting equipment for adverse circumstances |
-
2019
- 2019-04-25 CN CN201910336777.8A patent/CN110011746B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204258924U (en) * | 2014-10-23 | 2015-04-08 | 深圳市福斯康姆智能科技有限公司 | A kind of horn structure and adopt the security monitoring video camera of this structure |
| CN206402436U (en) * | 2016-12-21 | 2017-08-11 | 中山爱德信电业有限公司 | Home security loudspeaker |
| CN208174694U (en) * | 2018-05-22 | 2018-11-30 | 北京国信华源科技有限公司 | Wireless alarming broadcasting equipment |
| CN209497469U (en) * | 2019-04-25 | 2019-10-15 | 湖南智领通信科技有限公司 | A kind of security protection prompt audio broadcasting equipment for adverse circumstances |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113840191A (en) * | 2021-07-02 | 2021-12-24 | 江苏斑点狗网络科技有限公司 | Wisdom suggestion device with outside sound expands puts structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110011746B (en) | 2023-11-14 |
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