CN109639300B - Emergency broadcast ABS shell terminal of moulding plastics - Google Patents
Emergency broadcast ABS shell terminal of moulding plastics Download PDFInfo
- Publication number
- CN109639300B CN109639300B CN201910121660.8A CN201910121660A CN109639300B CN 109639300 B CN109639300 B CN 109639300B CN 201910121660 A CN201910121660 A CN 201910121660A CN 109639300 B CN109639300 B CN 109639300B
- Authority
- CN
- China
- Prior art keywords
- outer shell
- shell
- side plate
- emergency broadcast
- holes
- 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.)
- Active
Links
Images
Classifications
-
- 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
- H04B1/06—Receivers
- H04B1/08—Constructional details, e.g. cabinet
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Structure Of Receivers (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an emergency broadcast injection molding ABS (acrylonitrile butadiene styrene) shell terminal, and relates to the technical field of emergency broadcast terminals. The invention comprises an outer shell, wherein a door body is hinged to the side surface of the outer shell, an inverted V-shaped rain-proof shed is fixed on the top surface of the outer shell, and an L-shaped connecting piece is arranged on one side surface of the outer shell; a plurality of first through holes are formed in one side surface of the outer shell, and a horn cylinder corresponding to the first through holes is fixedly installed on the side surface of the outer shell; a transverse plate is fixed on one side surface of the outer shell, and an inner shell is arranged inside the outer shell; the lower surface of diaphragm is connected with the one end of lead screw through the mount pad, and the other end of lead screw is connected with the side of shell body rotation. The invention provides buffer protection for the inner shell in the outer shell through the foam plate and the wave buffer plate, thereby avoiding the damage of internal elements; the processor receives external signals through the wireless signal receiver and displays the external signals through the loudspeaker and the display screen, thereby providing interestingness for daily life of students and guaranteeing life safety of people.
Description
Technical Field
The invention belongs to the technical field of emergency broadcasting terminals, and particularly relates to an emergency broadcasting injection molding ABS shell terminal.
Background
The emergency broadcast terminal is generally installed in public places such as a campus, and when an emergency occurs, people can perform emergency notification and emergency evacuation for people through the emergency broadcast terminal, so that safety of people is guaranteed, and economic property loss of people is reduced.
In order to ensure the safety of students, an emergency broadcast terminal is usually installed in a campus to standardize the daily behaviors of the students and provide safety guarantee for the students; however, the existing campus emergency broadcasting terminal is simple in structure and cannot perform effective buffering protection; and the function is simple, and the interest can not be provided for the daily life study of students, and the stress of the students can be relieved.
Disclosure of Invention
The invention aims to provide an emergency broadcast injection molding ABS shell terminal, which provides buffer protection for an inner shell in an outer shell through a foam plate and a wave buffer plate, and avoids the damage of internal elements; the treater passes through the radio signal receiver and accepts external signal to show through speaker and display screen, for student's daily life provides the interest, and ensured people's safety, solved current campus emergency broadcast terminal simple structure and simple function, can not effectual accomplished the protection and improve the interesting problem of student.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an emergency broadcast injection molding ABS (acrylonitrile butadiene styrene) shell terminal, which comprises a shell, wherein a door body is hinged to the side surface of the shell, an inverted V-shaped rain-proof shed is fixed on the top surface of the shell, and an L-shaped connecting piece is installed on one side surface of the shell;
a plurality of first through holes are formed in one side surface of the outer shell, and a horn cylinder corresponding to the first through holes is fixedly installed on the side surface of the outer shell; a transverse plate is fixed on one side surface of the outer shell, and an inner shell is placed inside the outer shell;
the lower surface of the transverse plate is connected with one end of a screw rod through a mounting seat, the other end of the screw rod is rotatably connected with the side surface of the outer shell, and the other end of the screw rod is connected with a motor output shaft fixedly arranged on the inner wall of the side surface of the outer shell;
a screw is matched on the screw rod, the screw is hinged with the top edge of the display screen, and the bottom edge of the display screen is hinged with the bottom of the side face of the outer shell;
the side surface of the inner shell is provided with a plurality of second through holes, the side surface of the inner shell is fixed with a sound transmission tube, and two ends of the sound transmission tube respectively correspond to the first through holes and the second through holes; a foam plate is arranged between the bottom surface of the inner shell and the inner wall of the bottom surface of the outer shell; a wave buffer plate is arranged between the side surface of the inner shell and the side surface of the outer shell;
the inner shell comprises a processor, a wired signal receiver, a wireless signal receiver, a power supply, an audio converter and a loudspeaker; the motor, the display screen, the wired signal receiver, the wireless signal receiver, the power supply and the audio converter are electrically connected with the processor;
the wireless signal receiver comprises a telephone receiving module, an FM receiving module, a DTMB receiving module and a wireless transmission module; the processor is in communication connection with the control background through the wireless communication module; the telephone receiving module, the FM receiving module and the DTMB receiving module transmit received signals to the processor; the processor transmits the signal to a loudspeaker through an audio converter;
the processor acquires weather information through the weather module and displays the weather information on the display screen.
Furthermore, a supporting plate is arranged between the L-shaped connecting piece at the bottom of the outer shell and the bottom surface of the outer shell.
Further, a wave buffer plate is arranged between the top surface of the inner shell and the inner wall of the top surface of the outer shell.
Further, the speaker corresponds to the second via.
Furthermore, the inner shell and the outer shell are both formed by injection molding of ABS plastic.
Furthermore, a plurality of springs are uniformly arranged in the foam board.
The invention has the following beneficial effects:
1. the invention provides buffer protection for the inner shell in the outer shell through the foam plate and the wave buffer plate, thereby avoiding the damage of internal elements; the processor receives external signals through the wireless signal receiver and displays the external signals through the loudspeaker and the display screen, and interestingness is provided for daily life of students.
2. The control background of the invention controls the processor through the wireless communication module, thereby being convenient for informing students of emergency or carrying out emergency evacuation, ensuring the safety of the students and reducing the economic loss of people.
3. The invention is electrically connected with the processor through the wired signal receiver, so that the network has problems and students can be informed of emergency situations through the wired signal receiver in time.
4. The motor drives the screw rod to rotate, so that the screw nut moves along the axial direction of the screw rod, the inclination angle of the display screen is adjusted, and the display screen is suitable for people with different heights and convenient for people to watch.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an emergency broadcast injection molding ABS housing terminal according to the present invention;
FIG. 2 is a system diagram of an emergency broadcast injection molding ABS housing terminal of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
the sound transmission device comprises an outer shell, a 2-inverted V-shaped rain-proof shed, a 3-horn cylinder, a 4-inner shell, a 5-screw rod, a 6-motor, a 7-display screen, an 8-foam plate, a 9-wave buffer plate, a 101-L-shaped connecting piece, a 102-transverse plate, a 401-sound transmission cylinder and a 501-screw nut.
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.
In the description of the present invention, it is to be understood that the terms "disposed," "open," "bottom," "top," "middle," "length," "inner," "peripheral side," and the like are used merely for convenience in describing the invention and to simplify the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered as limiting the invention.
As shown in fig. 1, the invention relates to an emergency broadcast injection molding ABS (acrylonitrile butadiene styrene) shell terminal, which comprises a shell body 1, wherein a door body is hinged to the side surface of the shell body 1, an inverted V-shaped rain-proof shed 2 is fixed on the top surface of the shell body 1, and an L-shaped connecting piece 101 is installed on one side surface of the shell body 1;
a plurality of first through holes are formed in one side surface of the outer shell 1, and a horn 3 corresponding to the first through holes is fixedly installed on the side surface of the outer shell 1; a transverse plate 102 is fixed on one side surface of the outer shell 1, and an inner shell 4 is arranged inside the outer shell 1;
the lower surface of the transverse plate 102 is connected with one end of a screw rod 5 through a mounting seat, the other end of the screw rod 5 is rotatably connected with the side surface of the outer shell 1, and the other end of the screw rod 5 is connected with an output shaft of a motor 6 fixedly arranged on the inner wall of the side surface of the outer shell 1;
a screw 501 is matched on the screw rod 5, the screw 501 is hinged with the top edge of the display screen 7, and the bottom edge of the display screen 7 is hinged with the bottom of the side surface of the outer shell 1; motor 6 drive lead screw 5 rotates, and screw 501 removes along the axial direction of lead screw 5, and then drives display screen 7 and carry out inclination's regulation for the rotation basis in the side bottom of shell 1 outside, is applicable to the student crowd of different heights and watches display screen 7.
A plurality of second through holes are formed in the side face of the inner shell 4, a sound transmission tube 401 is fixed to the side face of the inner shell 4, and two ends of the sound transmission tube 401 correspond to the first through holes and the second through holes respectively; a foam plate 8 is arranged between the bottom surface of the inner shell 4 and the inner wall of the bottom surface of the outer shell 1; a wave buffer plate 9 is arranged between the side surface of the inner shell 4 and the side surface of the outer shell 1; the wave buffer plate 9 and the foam plate 8 provide safety protection for the inner shell 4 on the basis of the outer shell 1;
as shown in fig. 2, the inner case 4 includes a processor, a wired signal receiver, a wireless signal receiver, a power source, an audio transducer, and a speaker therein; the motor 6, the display screen 7, the wired signal receiver, the wireless signal receiver, the power supply and the audio converter are electrically connected with the processor;
the wireless signal receiver comprises a telephone receiving module, an FM receiving module, a DTMB receiving module and a wireless transmission module; the processor is in communication connection with the control background through the wireless communication module; the telephone receiving module, the FM receiving module and the DTMB receiving module transmit the received signals to the processor; the processor transmits the signal to the loudspeaker through the audio converter;
the processor acquires weather information through the weather module and displays the weather information on the display screen 7.
Wherein, a supporting plate 103 is arranged between the L-shaped connecting piece 101 at the bottom of the outer shell 1 and the bottom surface of the outer shell 1.
Wherein, install wave buffer board 9 between the top surface of interior casing 4 and the top surface inner wall of shell body 1.
Wherein, the loudspeaker corresponds to the second through hole.
Wherein, the inner shell 4 and the outer shell 1 are both formed by injection molding of ABS plastic.
Wherein, a plurality of springs are uniformly arranged in the foam plate 8.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The emergency broadcast injection molding ABS shell terminal comprises a shell body (1), wherein a door body is hinged to the front face of the shell body (1), and an inverted V-shaped rain-proof shed (2) is fixed on the top face of the shell body (1); the outer shell (1) comprises a first side plate and a second side plate, wherein the first side plate and the second side plate are respectively a group of opposite side plates on the outer shell (1); an L-shaped connecting piece (101) is arranged on the outer wall of the second side plate of the outer shell (1); the method is characterized in that:
a plurality of first through holes are formed in the side face of the first side plate of the outer shell (1), and a horn barrel (3) corresponding to the first through holes is fixedly mounted on the outer wall of the first side plate of the outer shell (1); a transverse plate (102) is fixed on the outer wall of the first side plate of the outer shell (1), and an inner shell (4) is placed inside the outer shell (1);
the lower surface of the transverse plate (102) is connected with one end of a screw rod (5) through a mounting seat, the other end of the screw rod (5) is rotatably connected with a first side plate of the outer shell (1), and the other end of the screw rod (5) is connected with an output shaft of a motor (6) fixedly mounted on the inner wall of the first side plate of the outer shell (1);
a screw nut (501) is matched on the screw rod (5), the screw nut (501) is hinged with the top edge of the display screen (7), and the bottom edge of the display screen (7) is hinged with the bottom of the first side plate of the outer shell (1);
a plurality of second through holes corresponding to the positions of the first through holes are formed in the side face, close to the horn cylinder (3), of the inner shell (4), a sound transmission cylinder (401) is fixedly installed between the side face, close to the horn cylinder (3), of the inner shell (4) and the inner wall of the first side plate of the outer shell (1), and two ends of the sound transmission cylinder (401) correspond to the positions of the first through holes and the second through holes respectively; a foam plate (8) is arranged between the bottom surface of the inner shell (4) and the inner wall of the bottom surface of the outer shell (1); a wave buffer plate (9) is arranged between the side surface of the inner shell (4) and the side surface of the outer shell (1);
the inner shell (4) comprises a processor, a wired signal receiver, a wireless signal receiver, a power supply, an audio converter and a loudspeaker; the motor (6), the display screen (7), the wired signal receiver, the wireless signal receiver, the power supply and the audio converter are electrically connected with the processor;
the wireless signal receiver comprises a telephone receiving module, an FM receiving module, a DTMB receiving module and a wireless transmission module; the processor is in communication connection with the control background through the wireless communication module; the telephone receiving module, the FM receiving module and the DTMB receiving module transmit received signals to the processor; the processor transmits the signal to a loudspeaker through an audio converter;
the processor acquires weather information through the weather module and displays the weather information on the display screen (7).
2. The emergency broadcast injection molding ABS housing terminal according to claim 1, characterized in that a support plate (103) is installed between the L-shaped connecting piece (101) at the bottom of the housing body (1) and the bottom surface of the housing body (1).
3. The emergency broadcast injection molding ABS housing terminal according to claim 1, characterized in that a wave buffer plate (9) is installed between the top surface of the inner housing (4) and the inner wall of the top surface of the outer housing (1).
4. The emergency broadcast injection molding ABS housing terminal of claim 1, wherein the speaker corresponds to the location of the second through hole.
5. The emergency broadcast injection molding ABS housing terminal according to claim 1, characterized in that the inner housing (4) and the outer housing (1) are both injection molded from ABS plastic.
6. The emergency broadcast injection molding ABS housing terminal according to claim 1, characterized in that a plurality of springs are uniformly installed in the foam board (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910121660.8A CN109639300B (en) | 2019-02-19 | 2019-02-19 | Emergency broadcast ABS shell terminal of moulding plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910121660.8A CN109639300B (en) | 2019-02-19 | 2019-02-19 | Emergency broadcast ABS shell terminal of moulding plastics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109639300A CN109639300A (en) | 2019-04-16 |
| CN109639300B true CN109639300B (en) | 2020-10-09 |
Family
ID=66065377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910121660.8A Active CN109639300B (en) | 2019-02-19 | 2019-02-19 | Emergency broadcast ABS shell terminal of moulding plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109639300B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110460403A (en) * | 2019-07-18 | 2019-11-15 | 广东兆磊电子科技有限公司 | A kind of sound console easy to use |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205681434U (en) * | 2016-06-24 | 2016-11-09 | 王博 | Meet an urgent need emergency broadcast device in public place |
| CN205945910U (en) * | 2016-08-24 | 2017-02-08 | 四川汗瑞翔科技有限责任公司 | Urgent broadcasting phone remote control system |
| CN206004677U (en) * | 2016-08-31 | 2017-03-08 | 浙江省金华市灵声电子有限公司 | A kind of Campus Broadcasting System |
| CN206713069U (en) * | 2017-05-19 | 2017-12-05 | 江西国宣广电科技有限公司 | A kind of broadcast loudspeaker with emergency function |
| CN207938522U (en) * | 2018-01-30 | 2018-10-02 | 福建南方电控成套设备有限公司 | the vacuum load switch of ring main unit |
| CN109244928A (en) * | 2018-09-26 | 2019-01-18 | 国网山东省电力公司海阳市供电公司 | Electric control and consumption display device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9008203B2 (en) * | 2013-03-13 | 2015-04-14 | Sony Corporation | Transmitters, receivers and methods of transmitting and receiving |
| CN207995358U (en) * | 2018-04-09 | 2018-10-19 | 深圳市感叹号产品设计有限公司 | The preferable sound equipment of shockproof effect |
| CN208369597U (en) * | 2018-04-17 | 2019-01-11 | 四川鑫鹏远广通科技有限公司 | A kind of telephony server device in emergent broadcast |
-
2019
- 2019-02-19 CN CN201910121660.8A patent/CN109639300B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205681434U (en) * | 2016-06-24 | 2016-11-09 | 王博 | Meet an urgent need emergency broadcast device in public place |
| CN205945910U (en) * | 2016-08-24 | 2017-02-08 | 四川汗瑞翔科技有限责任公司 | Urgent broadcasting phone remote control system |
| CN206004677U (en) * | 2016-08-31 | 2017-03-08 | 浙江省金华市灵声电子有限公司 | A kind of Campus Broadcasting System |
| CN206713069U (en) * | 2017-05-19 | 2017-12-05 | 江西国宣广电科技有限公司 | A kind of broadcast loudspeaker with emergency function |
| CN207938522U (en) * | 2018-01-30 | 2018-10-02 | 福建南方电控成套设备有限公司 | the vacuum load switch of ring main unit |
| CN109244928A (en) * | 2018-09-26 | 2019-01-18 | 国网山东省电力公司海阳市供电公司 | Electric control and consumption display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109639300A (en) | 2019-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3352472B1 (en) | Receiver | |
| CN106851457B (en) | Loudspeaker and PlayGear Stealth | |
| CN205584479U (en) | Loudspeaker module group | |
| CN109639300B (en) | Emergency broadcast ABS shell terminal of moulding plastics | |
| CN104378711B (en) | A kind of loud speaker and the television set equipped with the loud speaker | |
| CN111193985B (en) | Mobile terminal | |
| CN106980373B (en) | Mobile terminal device, haptic feedback and audio control method and system | |
| CN206506675U (en) | Loudspeaker and PlayGear Stealth | |
| CN111405097B (en) | Electronic equipment | |
| CN205596335U (en) | Loudspeaker module group | |
| CN208445745U (en) | A kind of loudspeaker | |
| CN216357143U (en) | Sound box equipment | |
| CN105025422A (en) | Vibration sounding structure and terminal | |
| CN1201574A (en) | Method and device to fasten a loudspeaker to circuit board | |
| CN204559870U (en) | A kind of loud speaker module | |
| CN218603616U (en) | Novel bone conduction device with air conduction function | |
| CN203722817U (en) | Monocrystalline piezoelectric-ceramic sounder structure for mobile phone and tablet PC | |
| CN201781615U (en) | Electret microphone | |
| CN209608661U (en) | It is a kind of to lead to radio receiver structure in every family | |
| CN221746854U (en) | Wireless broadcast LED information screen device | |
| CN217591080U (en) | Improve anti-resonance speaker of vibrating diaphragm tone quality | |
| CN220421827U (en) | Remote control's intelligent broadcasting device | |
| CN210491040U (en) | Integrated television structure rear shell with built-in sound box | |
| CN204741559U (en) | Loudspeaker module group | |
| CN213186530U (en) | Dustproof loudspeaker for sound equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |