CN107882832B - Emergency player based on Internet of things communication mechanism - Google Patents
Emergency player based on Internet of things communication mechanism Download PDFInfo
- Publication number
- CN107882832B CN107882832B CN201711438389.8A CN201711438389A CN107882832B CN 107882832 B CN107882832 B CN 107882832B CN 201711438389 A CN201711438389 A CN 201711438389A CN 107882832 B CN107882832 B CN 107882832B
- Authority
- CN
- China
- Prior art keywords
- face
- fixed
- plate
- player
- player body
- 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
- 239000000725 suspension Substances 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 17
- 230000006855 networking Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/16—Storage of analogue signals in digital stores using an arrangement comprising analogue/digital [A/D] converters, digital memories and digital/analogue [D/A] converters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
The invention provides an emergency player based on an Internet of things communication mechanism, which comprises a fixed frame, a clamping groove, a fixed plate, a pressing plate, a fixed column, a through groove, a base, a mounting frame, a screw rod, a ball nut seat, a connecting ring and a suspension plate.
Description
Technical Field
The invention relates to an emergency player based on an Internet of things communication mechanism, and belongs to the field of Internet of things equipment.
Background
In the prior art, an emergency player based on an Internet of things communication mechanism is completely exposed in the air, is easy to operate by irrelevant personnel, and changes playing contents, so that troubles are caused; in the prior art, the position of the emergency player based on the communication mechanism of the internet of things is fixed after installation, and the adaptability is poor, so that the emergency player based on the communication mechanism of the internet of things is needed to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide an emergency player based on an Internet of things communication mechanism, so as to solve the problems in the prior art.
In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides an emergency player based on thing networking communication mechanism, includes player body, operating keyboard, protection subassembly and installation component, operating keyboard installs in player body right-hand member face lower part position, protection subassembly installs on the player body in the operating keyboard outside, installation component assembles in player body lower extreme, protection subassembly includes fixed frame, draw-in groove, apron, fixed plate, clamp plate, fixed column and logical groove, the fixed frame is fixed at player body right-hand member face, the draw-in groove is seted up at the inside upside of fixed frame, the terminal surface under the fixed frame is seted up to logical groove, the apron lower extreme is assembled at logical inslot portion, the apron upper end is assembled at the draw-in groove inside, the fixed column is fixed at the fixed frame lower extreme of apron left side, the clamp plate is assembled at fixed column annular side, the fixed plate is fixed in fixed frame front end face lower part position, the installation subassembly includes base, carrier plate, mounting bracket, lead screw, ball nut seat, go-between, link, board, warning strip and cylinder, the terminal surface is fixed at the base upper end face, carrier plate is fixed at the player right-hand member, the ball is connected at the side of the roller, the ball is assembled to the mount bracket, the ball is connected at the side at the roller.
Further, a first lock hole is formed in the lower end face of the fixed plate, a second lock hole is formed in the right portion of the lower end face of the pressing plate, and the first lock hole is connected with the second lock hole through a padlock.
Further, the connecting hole is formed in the left end face of the mounting frame, and expansion bolts are assembled in the connecting hole.
Further, a rotary table is arranged at the lower end of the screw rod, a boss is machined on the annular side face of the rotary table, and a finger groove is machined on the outer surface of the boss.
Further, the ball nut seat is connected with the screw rod through a ball nut pair.
Further, a storage battery is arranged in the base, and the player body is connected with the storage battery through an electric wire.
The invention has the beneficial effects that: according to the emergency player based on the Internet of things communication mechanism, the fixed frame, the clamping groove, the cover plate, the fixed plate, the pressing plate, the fixed column and the through groove are added, the design achieves the isolation function of the operation keyboard, the situation that irrelevant personnel change playing contents is prevented, and the problem that in the prior art, the emergency player based on the Internet of things communication mechanism is completely exposed to air, is easy to operate by irrelevant personnel, and changes the playing contents, so that trouble is caused is solved.
The invention is convenient for the installation of the device because the bracket, the carrier plate, the mounting rack, the screw rod, the ball nut seat, the connecting ring, the suspension plate, the warning strip and the roller are added, the adaptability is good, and the problems of fixed position and poor adaptability after the emergency player based on the communication mechanism of the Internet of things in the prior art are solved.
Because of adding lockhole one, lockhole two and padlock, this design is convenient for the fixed of clamp plate, because of adding connecting hole and expansion bolts, this design is convenient for the fixed of mounting bracket, because of adding the boss, this design is convenient for the staff to rotate the carousel, because of adding ball nut pair, this design is convenient for change the rotary motion of lead screw into rectilinear motion, because of adding the battery, this design is convenient for provide the operation electric energy for this device, the invention simple structure, convenient operation, the adaptability is good, the protectiveness is good, the reliability is high.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural diagram of an emergency player based on an Internet of things communication mechanism;
fig. 2 is a schematic structural diagram of a protection component in an emergency player based on an internet of things communication mechanism according to the present invention;
FIG. 3 is a schematic structural diagram of an installation component in an emergency player based on an Internet of things communication mechanism according to the present invention;
in the figure: 1-player body, 2-operation keyboard, 3-protection subassembly, 4-installation component, 31-frame, 32-draw-in groove, 33-apron, 34-fixed plate, 35-clamp plate, 36-fixed column, 37-logical groove, 41-including base, 42-carrier plate, 43-mounting bracket, 44-lead screw, 45-ball nut seat, 46-go-between, 47-cantilever plate, 48-warning strip, 49-cylinder.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an emergency player based on thing networking communication mechanism, includes player body 1, operating keyboard 2, protection component 3 and installation component 4, and operating keyboard 2 installs in player body 1 right-hand member face lower part position, and protection component 3 installs on player body 1 in the operating keyboard 2 outside, and installation component 4 assembles at player body 1 lower extreme.
The protection component 3 comprises a fixed frame 31, a clamping groove 32, a cover plate 33, a fixed plate 34, a pressing plate 35, a fixed column 36 and a through groove 37, wherein the fixed frame 31 is fixed on the right end face of the player body 1, the clamping groove 32 is formed in the upper side face of the inside of the fixed frame 31, the through groove 37 is formed in the lower end face of the fixed frame 31, the lower end of the cover plate 33 is assembled in the through groove 37, the upper end of the cover plate 33 is assembled in the inside of the clamping groove 32, the fixed column 36 is fixed on the lower end face of the fixed frame 31 on the left side of the cover plate 33, the pressing plate 35 is assembled on the annular side face of the fixed column 36, and the fixed plate 34 is fixed on the lower portion of the front end face of the fixed frame 31.
The installation component 4 includes base 41, carrier plate 42, mounting bracket 43, lead screw 44, ball nut seat 45, go-between 46, cantilever plate 47, warning strip 48 and cylinder 49, carrier plate 42 is fixed at the base 41 up end, carrier plate 42 up end is connected with player body 1, mounting bracket 43 sets up in the base 41 left side, lead screw 44 assembles inside mounting bracket 43, ball nut seat 45 assembles at the annular side of lead screw 44, ball nut seat 45 is connected with player body 1 left end face through go-between 46, cantilever plate 47 is fixed at mounting bracket 43 right-hand member face, cylinder 49 is installed at cantilever plate 47 front end through the pivot, warning strip 48 twines at cylinder 49 annular side, the emergent player based on internet of things communication mechanism among the prior art is fixed in the back position, the poor problem of adaptability has been solved in this design.
The first lockhole has been seted up to the terminal surface under the fixed plate 34, lockhole two has been seted up to terminal surface right part position under the clamp plate 35, lockhole two phase connection through padlock, the connecting hole has been seted up to mounting bracket 43 left end face, connecting hole internally mounted has expansion bolts, the carousel is installed to the lead screw 44 lower extreme, carousel annular side processing has the boss, boss surface processing has the finger recess, ball nut seat 45 is connected with lead screw 44 through ball nut pair, base 41 internally mounted has the battery, player body 1 is connected with the battery through the electric wire.
The specific embodiment is as follows: in the use of this device, the staff passes through padlock and lockhole two-phase connection with lockhole one, when the staff changes the broadcast content, open the padlock, rotate platen 35, make platen 35 rotate around fixed column 36, when platen 35 and apron 33 lower terminal surface separation, the staff downwards pulls apron 33, make apron 33 remove in logical groove 37 inside, thereby make apron 33 and draw-in groove 32 separation, and remove to fixed frame 31 lower extreme, make operating keyboard 2 expose, then the staff operates, the safeguard function of this device has been realized in this design, avoid irrelevant personnel to operate this device.
When the device needs to be temporarily installed, a worker places the player body 1 on the upper end face of the carrier plate 42, the carrier plate 42 is connected with the player body 1 through bolts, the base 41 is placed at a proper position, when the device needs to be permanently installed, the worker connects the mounting frame with the wall body through expansion bolts, the worker separates the player body 1 from the carrier plate 42, then the worker is connected with the ball nut seat 45 through the connecting ring 46, the worker rotates the rotary table, the rotary table rotates to drive the screw rod 44 to rotate, the ball nut pair converts the rotary motion of the screw rod 44 into linear motion, the ball nut seat 45 drives the connecting ring 46 to move, the connecting ring 46 moves to drive the player body 1 to move, when the player body 1 moves to a proper height, the worker stops rotating the rotary table, when an emergency occurs, the worker pulls the warning strip 48 to move to drive the roller 49 to rotate, and accordingly the warning strip 48 is loosened, and the device is convenient to install.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. Emergent player based on thing networking communication mechanism, including player body, operating keyboard, protection subassembly and installation component, its characterized in that: the operation keyboard is arranged at the lower part of the right end face of the player body, the protection component is arranged on the player body outside the operation keyboard, and the installation component is assembled at the lower end of the player body;
the protection assembly comprises a fixed frame, a clamping groove, a cover plate, a fixed plate, a pressing plate, a fixed column and a through groove, wherein the fixed frame is fixed on the right end face of the player body, the clamping groove is formed in the upper side face of the inside of the fixed frame, the through groove is formed in the lower end face of the fixed frame, the lower end of the cover plate is assembled in the through groove, the upper end of the cover plate is assembled in the clamping groove, the fixed column is fixed on the lower end face of the fixed frame on the left side of the cover plate, the pressing plate is assembled on the annular side face of the fixed column, and the fixed plate is fixed on the lower position of the front end face of the fixed frame;
the installation component comprises a base, a carrier plate, an installation frame, a screw rod, a ball nut seat, a connecting ring, a suspension plate, a warning strip and a roller, wherein the carrier plate is fixed on the upper end face of the base, the upper end face of the carrier plate is connected with a player body, the installation frame is arranged on the left side of the base, the screw rod is assembled inside the installation frame, the ball nut seat is assembled on the annular side face of the screw rod, the ball nut seat is connected with the left end face of the player body through the connecting ring, the suspension plate is fixed on the right end face of the installation frame, the roller is installed on the front end of the suspension plate through a rotating shaft, the warning strip is wound on the annular side face of the roller,
a first lock hole is formed in the lower end face of the fixed plate, a second lock hole is formed in the right position of the lower end face of the pressing plate, the first lock hole is connected with the second lock hole through a padlock,
the connecting hole has been seted up to the mounting bracket left end face, connecting hole inside is equipped with expansion bolts.
2. The emergency player based on the communication mechanism of the internet of things according to claim 1, wherein: the screw rod is characterized in that the lower end of the screw rod is provided with a rotary disc, the annular side surface of the rotary disc is provided with a boss, and the outer surface of the boss is provided with a finger groove.
3. The emergency player based on the communication mechanism of the internet of things according to claim 1, wherein: the ball nut seat is connected with the screw rod through a ball nut pair.
4. The emergency player based on the communication mechanism of the internet of things according to claim 1, wherein: the base internally mounted has the battery, the player body is connected with the battery through the electric wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711438389.8A CN107882832B (en) | 2017-12-27 | 2017-12-27 | Emergency player based on Internet of things communication mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711438389.8A CN107882832B (en) | 2017-12-27 | 2017-12-27 | Emergency player based on Internet of things communication mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107882832A CN107882832A (en) | 2018-04-06 |
| CN107882832B true CN107882832B (en) | 2023-12-08 |
Family
ID=61772451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711438389.8A Active CN107882832B (en) | 2017-12-27 | 2017-12-27 | Emergency player based on Internet of things communication mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107882832B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827257A (en) * | 2018-06-15 | 2018-11-16 | 王秀丽 | A kind of construction measuring device |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3072790U (en) * | 2000-01-11 | 2000-11-02 | 和椿事業股▲ふん▼有限公司 | Printed circuit board cutting machine operated by image processing system |
| US7217059B1 (en) * | 1998-03-18 | 2007-05-15 | Telezygology Pty Limited | Fixing and release systems |
| CN202042196U (en) * | 2011-05-30 | 2011-11-16 | 东莞市奥莱克电子有限公司 | Multifunctional player |
| CN102412852A (en) * | 2006-08-18 | 2012-04-11 | 德尔菲技术公司 | Lightweight audio system for automotive applications and method |
| CN204991150U (en) * | 2015-10-11 | 2016-01-20 | 湖南城市学院 | Portable player |
| CN106764288A (en) * | 2017-02-17 | 2017-05-31 | 维沃移动通信有限公司 | A kind of camera bracket and mobile terminal |
| CN206264586U (en) * | 2016-12-21 | 2017-06-20 | 江苏晶鼎电子材料有限公司 | A kind of silicon slice printer feeding blowing protection mechanism |
| CN106969242A (en) * | 2017-04-21 | 2017-07-21 | 常州信息职业技术学院 | A kind of novel external camera |
| CN107130537A (en) * | 2017-05-24 | 2017-09-05 | 浙江师范大学 | A kind of transit equipment accident prospecting scene protection source of early warning |
| CN206602051U (en) * | 2016-11-06 | 2017-10-31 | 朱根 | A kind of breaker operator hanging locking device |
| CN206629074U (en) * | 2017-02-28 | 2017-11-10 | 杭州锐同科技有限公司 | Emergent player based on Internet of Things communication mechanism |
| CN206785840U (en) * | 2017-04-12 | 2017-12-22 | 天津市静海县宏利工贸有限公司 | A kind of square groove nail that can be antitheft |
| CN207715502U (en) * | 2017-12-27 | 2018-08-10 | 广州智汇信息技术有限公司 | A kind of emergent player based on Internet of Things communication mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015131289A1 (en) * | 2014-03-07 | 2015-09-11 | Robert Cousineau | Expansion anchor |
-
2017
- 2017-12-27 CN CN201711438389.8A patent/CN107882832B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7217059B1 (en) * | 1998-03-18 | 2007-05-15 | Telezygology Pty Limited | Fixing and release systems |
| JP3072790U (en) * | 2000-01-11 | 2000-11-02 | 和椿事業股▲ふん▼有限公司 | Printed circuit board cutting machine operated by image processing system |
| CN102412852A (en) * | 2006-08-18 | 2012-04-11 | 德尔菲技术公司 | Lightweight audio system for automotive applications and method |
| CN202042196U (en) * | 2011-05-30 | 2011-11-16 | 东莞市奥莱克电子有限公司 | Multifunctional player |
| CN204991150U (en) * | 2015-10-11 | 2016-01-20 | 湖南城市学院 | Portable player |
| CN206602051U (en) * | 2016-11-06 | 2017-10-31 | 朱根 | A kind of breaker operator hanging locking device |
| CN206264586U (en) * | 2016-12-21 | 2017-06-20 | 江苏晶鼎电子材料有限公司 | A kind of silicon slice printer feeding blowing protection mechanism |
| CN106764288A (en) * | 2017-02-17 | 2017-05-31 | 维沃移动通信有限公司 | A kind of camera bracket and mobile terminal |
| CN206629074U (en) * | 2017-02-28 | 2017-11-10 | 杭州锐同科技有限公司 | Emergent player based on Internet of Things communication mechanism |
| CN206785840U (en) * | 2017-04-12 | 2017-12-22 | 天津市静海县宏利工贸有限公司 | A kind of square groove nail that can be antitheft |
| CN106969242A (en) * | 2017-04-21 | 2017-07-21 | 常州信息职业技术学院 | A kind of novel external camera |
| CN107130537A (en) * | 2017-05-24 | 2017-09-05 | 浙江师范大学 | A kind of transit equipment accident prospecting scene protection source of early warning |
| CN207715502U (en) * | 2017-12-27 | 2018-08-10 | 广州智汇信息技术有限公司 | A kind of emergent player based on Internet of Things communication mechanism |
Non-Patent Citations (1)
| Title |
|---|
| 《用MP3播放器改造普通汽车音响》;邱望标, 罗杰, 雷勇, 谢明镜;《汽车电器》(第9期);第14-15页 * |
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| Publication number | Publication date |
|---|---|
| CN107882832A (en) | 2018-04-06 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20231110 Address after: No. 248, Wheel Mountain Road, Huangdao District, Qingdao, Shandong 266000 Applicant after: QINGDAO HUANGDAO DISTRICT POWER SUPPLY COMPANY, STATE GRID SHANDONG ELECTRIC POWER Co. Address before: 511455 Room 411, building 9, No. 230, Huangge section, Shinan highway, Huangge Town, Nansha District, Guangzhou City, Guangdong Province (self declaration) Applicant before: GUANGZHOU ZHIHUI INFORMATION TECHNOLOGY Co.,Ltd. |
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