CN113364546A - Early warning broadcast terminal - Google Patents
Early warning broadcast terminal Download PDFInfo
- Publication number
- CN113364546A CN113364546A CN202110623179.6A CN202110623179A CN113364546A CN 113364546 A CN113364546 A CN 113364546A CN 202110623179 A CN202110623179 A CN 202110623179A CN 113364546 A CN113364546 A CN 113364546A
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- CN
- China
- Prior art keywords
- motor
- plate
- damping
- spring
- fan
- 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
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Classifications
-
- 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
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- 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
- F16F15/06—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 with metal springs
- F16F15/067—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 with metal springs using only wound springs
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- 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
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- 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
- H05K7/20172—Fan mounting or fan specifications
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- 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
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/026—Springs wound- or coil-like
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses an early warning broadcasting terminal, which comprises an installation box, a damping bottom plate, a damping top plate, a first spring, a fixed column, a second spring, a piston column, an installation plate, a loudspeaker, a battery, a box cover, a connecting column, a connecting plate, a spherical rotating block, a connecting rod, a first motor, a fan cover, a fan, a ball head, a rotating disc, a ball head interface, a fixing frame, a limiting disc, a second motor, a mesh enclosure and a heat dissipation groove, wherein the bottom end inside the installation box is fixedly provided with a plurality of damping bottom plates, and the top of each damping bottom plate is provided with the fixed column. The damage of heat to equipment is reduced, and the service life of the terminal machine is prolonged.
Description
Technical Field
The invention relates to the technical field of broadcast terminals, in particular to an early warning broadcast terminal.
Background
The early warning broadcast terminal is a device for information release of upcoming major events or natural disasters and the like, and messages such as possible situations and generated hazards are transmitted to the hands of people in the first time.
Disclosure of Invention
The present invention is directed to an early warning broadcast terminal to solve the problems set forth in the background art.
In order to solve the technical problems, the invention provides the following technical scheme: an early warning broadcasting terminal comprises an installation box, damping bottom plates, damping top plates, first springs, fixing columns, second springs, piston columns, installation plates, loudspeakers, batteries, a box cover, connection columns, connection plates, spherical rotating blocks, connection rods, a first motor, a fan cover, fans, bulbs, rotating discs, bulb interfaces, fixing frames, a limiting disc, a second motor, a net cover and a heat dissipation groove, wherein the bottom end of the interior of the installation box is fixedly provided with a plurality of damping bottom plates, the damping bottom plates are fixedly connected with the damping top plates through the first springs, the tops of the damping bottom plates are provided with the fixing columns, the fixing columns are located in the first springs, the installation plates are placed at the tops of the damping top plates, the loudspeakers and the batteries are respectively arranged at the tops of the installation plates, the tops of the installation plates are fixedly connected with the box cover through bolts, the bottom of the box cover is provided with the connection columns, and the bottoms of four corners of the connection columns are fixedly connected with four corners of the tops of the connection plates through bolts, spherical rotating blocks are embedded into the grooves symmetrically formed in the connecting plate respectively, and connecting rods are arranged in through holes formed in the spherical rotating blocks.
Furthermore, a second spring is placed in a through hole formed in the top of the fixed column, a piston column is arranged at the bottom of the damping top plate, and the bottom end of the piston column is fixedly connected with the second spring.
Furthermore, one end of the connecting rod is welded with the first motor, the first motor is fixed to the top of the fan cover, the output end of the first motor penetrates through the top of the fan cover to be fixedly connected with the fan, and the fan is located inside the fan cover.
Furthermore, the other end of connecting rod is provided with the bulb, and the bulb is connected with the mutual cooperation of bulb interface of installing in the carousel bottom, and the top of connecting plate is provided with mutual symmetry mount, and the top of mount is provided with spacing dish, the common block carousel of recess of seting up on the spacing dish that two symmetries set up.
Further, the bottom symmetry of install bin is provided with the second motor, and the output and the carousel fixed connection of second motor, first motor, second motor and loudspeaker all with battery electric connection, be provided with the screen panel in the logical groove of seting up one side of install bin, and the radiating groove has evenly been seted up to the opposite side of install bin.
Compared with the prior art, the invention has the following beneficial effects: the invention utilizes the damping bottom plate and the damping top plate which are added between the mounting plate and the inner bottom end of the mounting box to mount a first spring, when vibration is generated, the first spring is buffered by the first spring, in the process of extruding and stretching the spring, the first spring is supported by a support column and a piston column on the damping bottom plate and the damping top plate to prevent the first spring from being damaged due to radial deformation, meanwhile, the damping capacity is increased by a second spring mounted in the support column to avoid the damage to equipment due to vibration in use, thereby improving the working reliability of the early warning broadcast terminal, the fan in a fan cover is driven to rotate by the first motor to dissipate heat of the early warning terminal, meanwhile, the turntable and a ball joint are driven to rotate by the second motor to further drive a connecting rod to rotate around the axis of a spherical rotating block to drive the fan to swing in the mounting box, further, the heat dissipation performance is improved, the influence of heat on the terminal is reduced, and the service life of the early warning broadcast terminal is prolonged.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a front cross-sectional view of the overall construction of the present invention;
FIG. 2 is an enlarged view of a portion of area A of FIG. 1;
FIG. 3 is an enlarged view of a portion of the area B in FIG. 1;
FIG. 4 is a schematic view of the mounting structure of the second spring in the present invention;
FIG. 5 is a schematic view of the fan assembly of the present invention;
FIG. 6 is a left side cross-sectional view of the overall construction of the present invention;
FIG. 7 is a front view of the overall construction of the present invention;
FIG. 8 is a bottom plan view of the overall structure of the present invention;
FIG. 9 is a schematic view of the mounting structure of the turntable in the present invention;
FIG. 10 is a three-dimensional view of a spherical rotating block in the present invention;
FIG. 11 is a three-dimensional view of a portion of the structure of the present invention;
in the figure: 1. installing a box; 2. a damping bottom plate; 3. a damping top plate; 4. a first spring; 5. fixing a column; 6. a second spring; 7. a piston post; 8. mounting a plate; 9. a horn; 10. a battery; 11. a box cover; 12. connecting columns; 13. a connecting plate; 14. a spherical rotating block; 15. a connecting rod; 16. a first motor; 17. a fan housing; 18. a fan; 19. a ball head; 20. a turntable; 21. a ball joint; 22. a fixed mount; 23. a limiting disc; 24. a second motor; 25. a mesh enclosure; 26. a heat dissipation groove.
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. 1-11, the present invention provides a technical solution: an early warning broadcast terminal comprises an installation box 1, a damping bottom plate 2, a damping top plate 3, a first spring 4, a fixed column 5, a second spring 6, a piston column 7, an installation plate 8, a loudspeaker 9, a battery 10, a box cover 11, a connection column 12, a connection plate 13, a spherical rotating block 14, a connection rod 15, a first motor 16, a fan cover 17, a fan 18, a ball 19, a rotary disc 20, a ball joint 21, a fixing frame 22, a limiting disc 23, a second motor 24, a net cover 25 and a heat dissipation groove 26, wherein the bottom end in the installation box 1 is fixedly provided with a plurality of damping bottom plates 2, the damping bottom plates 2 are fixedly connected with the damping top plate 3 through the first spring 4, the top of the damping bottom plate 2 is provided with the fixed column 5, the fixed column 5 is positioned in the first spring 4, the installation plate 8 is arranged on the top of the damping top plate 3, the top of the installation plate 8 is respectively provided with the loudspeaker 9 and the battery 10, the top of the installation plate 8 is fixedly connected with the box cover 11 through bolts, connecting columns 12 are arranged at four corners of the bottom of a box cover 11, the bottom ends of the connecting columns 12 are fixedly connected with four corners of the top of a connecting plate 13 through bolts, spherical rotating blocks 14 are respectively embedded and mounted in grooves symmetrically formed in the connecting plate 13, connecting rods 15 are arranged in through holes formed in the spherical rotating blocks 14, second springs 6 are arranged in through holes formed in the tops of fixing columns 5, piston columns 7 are arranged at the bottoms of damping top plates 3, the bottom ends of the piston columns 7 are fixedly connected with the second springs 6, the piston columns 7 arranged at the bottoms of the damping top plates 3 are utilized to limit and support the damping top plates 3, the structural stability is improved, meanwhile, the bottom ends of the piston columns 7 are fixedly connected with the second springs 6, the damping capacity is improved, one end of each connecting rod 15 is welded with a first motor 16, the first motor 16 is fixed to the top of a fan cover 17, the output end of the first motor 16 penetrates through the top of the fan cover 17 and is fixedly connected with the fan 18, the fan 18 is positioned in the fan cover 17, the connecting rod 15 and the first motor 16 are driven to swing by the rotation of the rotary table 20 by utilizing a welding machine of the connecting rod 15 and the first motor 16, the heat dissipation range of the fan 18 is enlarged, the heat dissipation performance is improved, the other end of the connecting rod 15 is provided with the ball 19, the ball 19 is matched and connected with the ball joint 21 arranged at the bottom of the rotary table 20, the top of the connecting plate 13 is provided with a symmetrical fixing frame 22, the top of the fixing frame 22 is provided with a limiting disc 23, grooves formed on the two symmetrical limiting discs 23 are clamped with the rotary table 20 together, the fixing frame 22 is arranged at the top of the connecting plate 13, the limiting disc 23 is convenient to fix, the rotary table 20 is clamped by the two limiting discs 23, the structural stability of the early warning terminal is improved, the bottom of the mounting box 1 is symmetrically provided with the second motor 24, the output end of the second motor 24 is fixedly connected with the turntable 20, the first motor 16, the second motor 24 and the loudspeaker 9 are electrically connected with the battery 10, a mesh enclosure 25 is arranged in a through groove formed in one side of the installation box 1, heat dissipation grooves 26 are uniformly formed in the other side of the installation box 1, the loudspeaker 9 in the installation box 1 can play early warning broadcasts through the mesh enclosure 25 arranged in the through groove formed in one side of the installation box 1, and the heat dissipation capacity of the early warning broadcast terminal is improved by utilizing the heat dissipation grooves 26 formed in the other side of the installation box 1; when the early warning terminal works, the first motor 16 drives the fan 18 to rotate for air cooling and heat dissipation, meanwhile, the second motor 24 drives the rotary disc 20 and the ball joint 21 to rotate, further drives the connecting rod 15 connected with the ball 19 to rotate around the axis of the spherical rotating block 14, then drives the first motor 16, the fan cover 17 and the fan 18 to swing, the generated vibration is buffered by stretching and extruding the first spring 4, the first spring 4 is supported by the fixed column 5 and the piston column 7 in the deformation process, and meanwhile, the second spring 6 arranged in the groove of the fixed column 5 is extruded and stretched, so that the shock absorption performance is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an early warning broadcasting terminal machine, including install bin (1), shock attenuation bottom plate (2), shock attenuation roof (3), first spring (4), fixed column (5), second spring (6), piston post (7), mounting panel (8), loudspeaker (9), battery (10), case lid (11), spliced pole (12), connecting plate (13), spherical commentaries on classics piece (14), connecting rod (15), first motor (16), fan casing (17), fan (18), bulb (19), carousel (20), bulb interface (21), mount (22), spacing dish (23), second motor (24), screen panel (25) and radiating groove (26), its characterized in that: a plurality of damping bottom plates (2) are fixedly arranged at the bottom end inside the installation box (1), the damping bottom plate (2) is fixedly connected with the damping top plate (3) through a first spring (4), a fixing column (5) is arranged at the top of the damping bottom plate (2), the fixed column (5) is positioned inside the first spring (4), the mounting plate (8) is arranged at the top of the damping top plate (3), the top of the mounting plate (8) is respectively provided with a loudspeaker (9) and a battery (10), the top of the mounting plate (8) is fixedly connected with the box cover (11) through bolts, four corners of the bottom of the box cover (11) are provided with connecting columns (12), the bottom ends of the connecting columns (12) are fixedly connected with four corners of the top of the connecting plate (13) through bolts, spherical rotating blocks (14) are respectively embedded and mounted in grooves symmetrically formed in the connecting plate (13), and a connecting rod (15) is arranged in a through hole formed in the spherical rotating block (14).
2. The warning broadcast terminal of claim 1, wherein: a second spring (6) is placed in a through hole formed in the top of the fixing column (5), a piston column (7) is arranged at the bottom of the damping top plate (3), and the bottom end of the piston column (7) is fixedly connected with the second spring (6).
3. The warning broadcast terminal of claim 1, wherein: one end of the connecting rod (15) is welded with the first motor (16), the first motor (16) is fixed to the top of the fan cover (17), the output end of the first motor (16) penetrates through the top of the fan cover (17) to be fixedly connected with the fan (18), and the fan (18) is located inside the fan cover (17).
4. The warning broadcast terminal of claim 1, wherein: the other end of connecting rod (15) is provided with bulb (19), and bulb (19) and the mutual cooperation of bulb interface (21) of installing in carousel (20) bottom are connected, and the top of connecting plate (13) is provided with mutual symmetry mount (22), and the top of mount (22) is provided with spacing dish (23), and the common block carousel (20) of recess that offers on the spacing dish (23) of two symmetry settings.
5. The warning broadcast terminal of claim 1, wherein: the bottom symmetry of install bin (1) is provided with second motor (24), and the output and carousel (20) fixed connection of second motor (24), first motor (16), second motor (24) and loudspeaker (9) all with battery (10) electric connection, be provided with screen panel (25) in the logical groove of seting up one side of install bin (1), and radiating groove (26) have evenly been seted up to the opposite side of install bin (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110623179.6A CN113364546B (en) | 2021-06-03 | 2021-06-03 | Early warning broadcast terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110623179.6A CN113364546B (en) | 2021-06-03 | 2021-06-03 | Early warning broadcast terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113364546A true CN113364546A (en) | 2021-09-07 |
| CN113364546B CN113364546B (en) | 2022-07-22 |
Family
ID=77532046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110623179.6A Active CN113364546B (en) | 2021-06-03 | 2021-06-03 | Early warning broadcast terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113364546B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017045163A1 (en) * | 2015-09-16 | 2017-03-23 | 尚平 | Miniature loudspeaker |
| CN207764712U (en) * | 2018-01-16 | 2018-08-24 | 重庆电子工程职业学院 | A kind of hanging buffer computer shock absorber for hard disk |
| CN212970069U (en) * | 2020-10-21 | 2021-04-13 | 东莞市禄弘电声科技有限公司 | Loudspeaker with shock-absorbing structure |
-
2021
- 2021-06-03 CN CN202110623179.6A patent/CN113364546B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017045163A1 (en) * | 2015-09-16 | 2017-03-23 | 尚平 | Miniature loudspeaker |
| CN207764712U (en) * | 2018-01-16 | 2018-08-24 | 重庆电子工程职业学院 | A kind of hanging buffer computer shock absorber for hard disk |
| CN212970069U (en) * | 2020-10-21 | 2021-04-13 | 东莞市禄弘电声科技有限公司 | Loudspeaker with shock-absorbing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113364546B (en) | 2022-07-22 |
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