CN106228627B - A kind of student attendance managing device - Google Patents

A kind of student attendance managing device Download PDF

Info

Publication number
CN106228627B
CN106228627B CN201610545274.8A CN201610545274A CN106228627B CN 106228627 B CN106228627 B CN 106228627B CN 201610545274 A CN201610545274 A CN 201610545274A CN 106228627 B CN106228627 B CN 106228627B
Authority
CN
China
Prior art keywords
shell
module
attendance
student
housing base
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.)
Expired - Fee Related
Application number
CN201610545274.8A
Other languages
Chinese (zh)
Other versions
CN106228627A (en
Inventor
朱松梅
岑俊杰
苏强林
程小红
朱利民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Mechanical and Electrical Engineering College
Original Assignee
Henan Mechanical and Electrical Engineering College
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Henan Mechanical and Electrical Engineering College filed Critical Henan Mechanical and Electrical Engineering College
Priority to CN201610545274.8A priority Critical patent/CN106228627B/en
Publication of CN106228627A publication Critical patent/CN106228627A/en
Application granted granted Critical
Publication of CN106228627B publication Critical patent/CN106228627B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C1/00Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
    • G07C1/10Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people together with the recording, indicating or registering of other data, e.g. of signs of identity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The present invention relates to a kind of student attendance managing devices;Including mechanical part and control section, mechanical part includes shell, case top equipped with rain-proof sunshade lid, housing bottom is equipped with housing base, the both sides of housing base are respectively equipped with groove, inside grooves are equipped with card column, housing base bottom is equipped with removable shock mount, and institute's shell front surface is sequentially installed with camera, liquid crystal display, loud speaker and input button;Control section includes processor, and processor input terminal is connected with accumulator, input button, timer module, clock module, weather forecast information receiving module, smoke gas sensor, face recognition module, camera and Fingerprint Identification Unit respectively;The input terminal of processor is connected with SMS transmission module, radio receiving transmitting module, audio output module and liquid crystal display respectively;Capable of solving the problems, such as teacher to attend class, attendance is cumbersome and student plays truant, and improves the management work of student, solves the problems, such as the attendance of school, provide convenience for Students.

Description

A kind of student attendance managing device
Technical field
The present invention relates to school student-directed field, specially a kind of student attendance managing device.
Background technology
With the progress of material progress, in present school instruction, the phenomenon that student plays truant, remains incessant after repeated prohibition, therefore causes to turn out for work Rate become teacher's final examination to point an important parameter, and to be teacher take attendance in class the way for investigating the rate of attendance, this biography The examination mode of system especially wastes time, and the often time teacher roll-call of a class will spend for 1/5th or so time, Teacher is during roll-call simultaneously, since class classmate is more, seriously there is the behavior reached for other people, is gone up in this way to other The classmate of class is very unfair, therefore school attends class problem to supervise student, while solving the problems, such as that teacher takes attendance in class, attendance Machine continuously emerges, but existing attendance recorder or attendance checking system using and in application, have a single function, modern examine cannot be met It is diligent to require.
Invention content
The purpose of the present invention is to provide a kind of student attendance managing devices, to solve mentioned above in the background art ask Topic.
To achieve the above object, the present invention provides the following technical solutions:A kind of student attendance managing device, including Machinery Ministry Point and control section, a, mechanical part include shell, shell top be equipped with rain-proof sunshade lid, the bottom of shell is equipped with shell The both sides of pedestal, the housing base are respectively equipped with groove, and the inside of the groove is installed with the card column being connected with firm banking, The bottom of the housing base is equipped with removable shock mount, is sequentially installed with and takes the photograph from top to bottom on the front surface of the shell As head, liquid crystal display, loud speaker and input button;The side of liquid crystal display is equipped with smoke gas sensor, inputs the one of button Side is equipped with Fingerprint Identification Unit, and the lower part for inputting button is equipped with control device shell, and shroud rear face is equipped with tilting photovoltaic Component palette is equipped with the accumulator being connected with photovoltaic module plate between the bottom and shell of photovoltaic module plate;B, control unit subpackage Include the processor of control device enclosure interior, the input terminal of processor respectively with accumulator, input button, timer module, when Clock module, weather forecast information receiving module, smoke gas sensor, face recognition module, camera are connected with Fingerprint Identification Unit;Institute The input terminal for stating processor is connected with SMS transmission module, radio receiving transmitting module, audio output module and liquid crystal display respectively, The audio output module is connected with loud speaker.
Preferably, the cross section of the rain-proof sunshade lid is triangle, and the bottom of the rain-proof sunshade lid is equipped with magnet, shell Material at the top of body is iron;The outer surface of rain-proof sunshade lid is provided in the axial direction with semi-circular recesses.
Preferably, the removable shock mount includes the upper junction plate being connected with firm banking bottom, and upper junction plate is logical It crosses bolt with lower connecting plate to be connected, the bottom of lower connecting plate is separately installed with universal wheel connector and standing screw, and universal wheel connects The bottom of fitting is equipped with universal wheel, and the bottom of the standing screw is equipped with adjusting nut, and the bottom of adjusting nut is equipped with Briquetting with anti-skid rubber cushion;Bolster and shock absorber part be installed between upper junction plate and lower connecting plate, the top of shock absorber part and Bottom is respectively equipped with damping portion.
Preferably, fluted, groove is opened up respectively on the center at the top of the upper junction plate bottom and lower connecting plate It is adapted with the shape of damping portion.
Preferably, the material of the damping portion is rubber.
Preferably, the shape of the cross section of the groove is one of arc-shaped, trapezoidal, rectangle, triangle or square.
Preferably, the bolster is located at the outside of shock absorber part, and bolster is equipped with bolt mounting hole.
Preferably, the outside of the Fingerprint Identification Unit is equipped with the dustproof cover being mounted on shell.
Preferably, the side of the shell is equipped with heat emission hole.
Compared with prior art, the beneficial effects of the invention are as follows:Shell is fixed on housing base, and housing base passes through recessed The card column at slot and firm banking both ends is clamped, and realizes the steady fixation of shell, by rain-proof sunshade lid magnetic absorption in housing tip, Photovoltaic module plate is mounted on behind shell simultaneously, energy conversion is carried out by photovoltaic module plate, the electric energy converted is deposited It stores up in accumulator, accumulator provides power supply to the control unit of enclosure interior, when carrying out attendance, can pass through camera and people Face identification module carries out recognition of face, while carrying out fingerprint recognition, dual attendance measure, while in attendance by Fingerprint Identification Unit The attendance time can be set by timer module in the process, be automatically closed more than the present invention after the time, attendance cannot carried out It registers, simultaneously for the student of not attendance, can inform that its student signs to parent's transmission degree short message by short message sending unit To situation, data transmission realizes remote data transmission by radio receiving transmitting module.It is raised by audio output module connection after attendance Sound device sends out prompt tone, verifies whether to pass through, while the present invention can receive mould by liquid crystal display and weather forecast information Block carries out real-time weather conditions and shows, while being provided on shell smoke sensor device and can be monitored fire conditions and real Alarm;Convenient and practical with simple in structure, reasonable design, solving the problems, such as teacher to attend class, attendance is cumbersome and student plays truant, The management work for improving student to a certain extent solves the problems, such as the attendance of school's entirety, is provided for Students It is convenient.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the structural schematic diagram of side of the present invention.
Fig. 3 is the structural schematic diagram of the removable shock mount of the present invention.
Fig. 4 is control device functional block diagram of the present invention.
Fig. 5 is the bottom substance schematic diagram of rain-proof sunshade lid of the present invention.
Fig. 6 is the positional structure schematic diagram of bolster of the present invention and bolt mounting hole.
Specific implementation mode
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 describes, 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.
- 6 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of student attendance managing device, including mechanical part And control section, a, mechanical part include shell 8, shell 8 top be equipped with rain-proof sunshade lid 6, the bottom of shell 8 is equipped with shell The both sides of body pedestal 2, the housing base 2 are respectively equipped with groove 17, and the inside of the groove 17 is installed with and 3 phase of firm banking Card column 18 even, the bottom of the housing base 2, which is equipped with, moves shock mount 16, by upper on the front surface of the shell 8 Camera 11, liquid crystal display 5, loud speaker 36 and input button 13 are sequentially installed under;The side of liquid crystal display 5 is equipped with The side of smoke gas sensor 37, input button 13 is equipped with Fingerprint Identification Unit 15, and the lower part of input button 13 is equipped with control dress Set shell 4,8 rear surface of shell is equipped with tilting photovoltaic module plate 9, be equipped between the bottom and shell 8 of photovoltaic module plate 9 with The connected accumulator 30 of photovoltaic module plate 9;B, control section includes the processor 29 inside control device shell 4, processor 29 Input terminal respectively with accumulator 30, input button 13, timer module 40, clock module 31, weather forecast information receive mould Block 34, smoke gas sensor 37, face recognition module 38, camera 11 are connected with Fingerprint Identification Unit 15;The processor 29 it is defeated Enter end to be respectively connected with SMS transmission module 41, radio receiving transmitting module 33, audio output module 35 and liquid crystal display 5, it is described Audio output module 35 be connected with loud speaker 36.The cross section of the rain-proof sunshade lid 6 is triangle, the rain-proof sunshade lid 6 bottom is equipped with magnet 12, and the material at 8 top of shell is iron;The outer surface of rain-proof sunshade lid 6 is provided in the axial direction with semicircle recessed Slot 7.The removable shock mount 16 includes the upper junction plate 19 being connected with 3 bottom of firm banking, and upper junction plate 19 passes through spiral shell Bolt is connected with lower connecting plate 27, and the bottom of lower connecting plate 27 is separately installed with universal wheel connector 22 and standing screw 26, universal The bottom of wheel connector 22 is equipped with universal wheel 23, and the bottom of the standing screw 26 is equipped with adjusting nut 32, adjusting nut 32 bottom is provided with the briquetting 25 of anti-skid rubber cushion 24;Bolster 28 is installed between upper junction plate 19 and lower connecting plate 27 It is respectively equipped with damping portion 20 with the top and bottom of shock absorber part 21, shock absorber part 21.19 bottom of the upper junction plate and lower connecting plate Fluted 39 are opened up respectively on the center at 27 tops, and groove 39 is adapted with the shape of damping portion 20.The damping portion 20 Material be rubber.The shape of the cross section of the groove 39 is one of arc-shaped, trapezoidal, rectangle, triangle or square. The bolster 28 is located at the outside of shock absorber part 21, and bolster 28 is equipped with bolt mounting hole 10.The Fingerprint Identification Unit 15 Outside is equipped with the dustproof cover 14 being mounted on shell 8.The side of the shell 8 is equipped with heat emission hole 1.
Charge port is equipped with while heretofore described accumulator 30 is connected with photovoltaic module plate 9, accumulator 30 is this Control section in invention provides power supply, respectively with loud speaker 36, processor 29, camera 11 and liquid crystal display 5 etc. Power supply is provided, since it is to be repeated no more in known technology therefore the present invention.Heretofore described shell 8 is fixed on shell bottom On seat 2, housing base 2 is clamped by the card column 18 at 3 both ends of groove 17 and firm banking, realizes the steady fixation of shell 8, rain-proof 6 magnetic absorption of sunshield is mounted on 8 top of shell, while by photovoltaic module plate 9 behind shell 8, passes through photovoltaic module plate 9 Carry out energy conversion, by the power storage converted to accumulator 30, supply 8 internal electric source of shell of accumulator 30 with facilitate into Row attendance can carry out recognition of face by camera 11 and face recognition module 38 in attendance, while pass through fingerprint recognition Device 15 carries out fingerprint recognition, dual attendance measure;The attendance time can be set by timer module 40 during attendance, than It if registered the time within ten minutes, is automatically closed, cannot register carrying out attendance, simultaneously for no attendance more than the very rear present invention Student, short message is sent to parent by short message sending unit and informs that its student registers situation, data transmission passes through wireless receiving and dispatching Module 33 realizes remote data transmission.Loud speaker 36 is connected by audio output module 35 after attendance and sends out prompt tone, verification is It is no to pass through, while can to carry out real-time day by liquid crystal display 5 and weather forecast information receiving module 34 vaporous by the present invention Condition shows, while shell 8 being provided with smoke sensor device 37 can be monitored fire conditions and Realtime Alerts.In addition of the invention Housing base 2 and firm banking 3 can be unloaded when if necessary to carry out outdoor attendance by having outdoor indoor dual operation function, It is moved by mobile shock mount 16, the damping portion 20 on shock absorber part 21 matches with groove 39, when application upper junction plate 19 Vertical load be transmitted to damping portion 20 and can be buffered by opposite sliding and be applied to its vertical load, while when mobile specified When position, so that briquetting 25 is moved down by screwing adjusting nut 32, universal wheel 23 forced to drag ground away from, anti-skid rubber cushion 24 with Ground contacts, and realizes that it is steady fixed.
In the description of the present invention, it is to be understood that, the side of term " front surface ", " top ", " rear portion " etc. instruction Position or position relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description of the present invention and simplification of the description, It does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and operation, because This is not considered as limiting the invention.In the description of the present invention, it should be noted that unless otherwise specific regulation and It limiting, term " being equipped with ", " installation ", " connected " etc. shall be understood in a broad sense, for example, it may be being fixedly connected, be integrally connected, It may be a detachable connection;It can also be the connection inside two elements;It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and for the ordinary skill in the art, can understand above-mentioned term in the present invention as the case may be In concrete meaning.Foregoing detailed description is illustrated only for feasible embodiment of the invention, they are simultaneously It is non-to limit the scope of the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention, change and change It makes and should all be included in the protection scope of the present invention.

Claims (4)

1. a kind of student attendance managing device, including mechanical part and control section, it is characterised in that:
A, mechanical part includes shell (8), and the top of shell (8) is equipped with rain-proof sunshade lid (6), and the bottom of shell (8) is equipped with Housing base (2), the both sides of the housing base (2) are respectively equipped with groove (17), the inside of the groove (17) be installed with The bottom of the connected card column (18) of firm banking (3), the housing base (2) is equipped with removable shock mount (16), described Camera (11), liquid crystal display (5), loud speaker (36) and input are sequentially installed on the front surface of shell (8) from top to bottom Button (13);The side of liquid crystal display (5) is equipped with smoke gas sensor (37), and the side of input button (13) is equipped with fingerprint knowledge The lower part of other device (15), input button (13) is equipped with control device shell (4), and shell (8) rear surface is equipped with tilting photovoltaic Component palette (9) is equipped with the accumulator being connected with photovoltaic module plate (9) between the bottom and shell (8) of photovoltaic module plate (9) (30);The removable shock mount (16) includes the upper junction plate (19) being connected with firm banking (3) bottom, upper junction plate (19) be connected with lower connecting plate (27) by bolt, the bottom of lower connecting plate (27) be separately installed with universal wheel connector (22) and The bottom of standing screw (26), universal wheel connector (22) is equipped with universal wheel (23), the bottom peace of the standing screw (26) Equipped with adjusting nut (32), the bottom of adjusting nut (32) is provided with the briquetting (25) of anti-skid rubber cushion (24);Upper junction plate (19) bolster (28) and shock absorber part (21), the top and bottom difference of shock absorber part (21) are installed between lower connecting plate (27) Equipped with damping portion (20);It is offered respectively on center at the top of upper junction plate (19) bottom and lower connecting plate (27) recessed Slot (39), groove (39) are adapted with the shape of damping portion (20);The material of the damping portion (20) is rubber;The groove (39) shape of cross section is one of arc-shaped, trapezoidal, rectangle, triangle or square;The bolster (28) is located at The outside of shock absorber part (21), bolster (28) are equipped with bolt mounting hole (10);
B, control section includes the internal processor (29) of control device shell (4), the input terminal of processor (29) respectively with storage Battery (30), input button (13), timer module (40), clock module (31), weather forecast information receiving module (34), cigarette Dust sensor (37), face recognition module (38), camera (11) are connected with Fingerprint Identification Unit (15);The processor (29) Input terminal respectively with SMS transmission module (41), radio receiving transmitting module (33), audio output module (35) and liquid crystal display (5) It is connected, the audio output module (35) is connected with loud speaker (36).
2. a kind of student attendance managing device according to claim 1, it is characterised in that:The rain-proof sunshade lid (6) Cross section is triangle, and the bottom of the rain-proof sunshade lid (6) is equipped with magnet (12), and the material at the top of shell (8) is iron;Rain-proof The outer surface of sunshield (6) is provided in the axial direction with semi-circular recesses (7).
3. a kind of student attendance managing device according to claim 1, it is characterised in that:The Fingerprint Identification Unit (15) Outside is equipped with the dustproof cover (14) being mounted on shell (8).
4. a kind of student attendance managing device according to claim 1, it is characterised in that:The side of the shell (8) is set There is heat emission hole (1).
CN201610545274.8A 2016-06-23 2016-06-23 A kind of student attendance managing device Expired - Fee Related CN106228627B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610545274.8A CN106228627B (en) 2016-06-23 2016-06-23 A kind of student attendance managing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610545274.8A CN106228627B (en) 2016-06-23 2016-06-23 A kind of student attendance managing device

Publications (2)

Publication Number Publication Date
CN106228627A CN106228627A (en) 2016-12-14
CN106228627B true CN106228627B (en) 2018-08-21

Family

ID=57520547

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610545274.8A Expired - Fee Related CN106228627B (en) 2016-06-23 2016-06-23 A kind of student attendance managing device

Country Status (1)

Country Link
CN (1) CN106228627B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107492155A (en) * 2017-08-25 2017-12-19 苏州市千尺浪信息技术服务有限公司 Fingerprint attendance system is used in one kind office
CN107704804A (en) * 2017-08-29 2018-02-16 芜湖市振华戎科智能科技有限公司 Easily face identification device
CN107633211A (en) * 2017-08-29 2018-01-26 芜湖市振华戎科智能科技有限公司 It may move fixed face identification device
CN108346190B (en) * 2018-01-19 2020-11-17 类人元(武汉)信息科技有限公司 Energy-saving face recognition attendance machine capable of enhancing recognition effect
CN109584123A (en) * 2018-11-28 2019-04-05 重庆第二师范学院 A kind of student attendance managing device
CN110223406A (en) * 2019-05-31 2019-09-10 上海乂学教育科技有限公司 Intelligent fingerprint management system
CN111768532A (en) * 2020-06-24 2020-10-13 杭州职业技术学院 Information acquisition device for student management
CN111953943B (en) * 2020-08-13 2022-05-13 张云先 Building engineering safety management device based on BIM
CN113096262A (en) * 2021-03-04 2021-07-09 临沂大学 Attendance device for college student management and use method thereof

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001347801A (en) * 2000-04-04 2001-12-18 Kayaba Ind Co Ltd Caster
CN1558357A (en) * 2004-01-16 2004-12-29 徐永富 Attendance information management and sending system for person under guardianship
CN101108573A (en) * 2006-07-21 2008-01-23 庆昌精工株式会社 Shock-absorbing type caster
CN201032542Y (en) * 2006-05-31 2008-03-05 成都科成信信息技术有限公司 RFID radio frequency signing system
CN102571835A (en) * 2010-12-15 2012-07-11 于乐 Rural left-behind children guard system based on mobile communication and Internet platform
CN204239585U (en) * 2014-09-22 2015-04-01 徐州徐工挖掘机械有限公司 There is the vibration damper of position-limiting action
CN204904366U (en) * 2015-08-26 2015-12-23 济宁市金蓝领教育咨询有限公司 Multi -functional fingerprint attendance machine
CN205036779U (en) * 2015-10-15 2016-02-17 江西日增科技有限公司 A damping device for multimedia sound box
CN205068511U (en) * 2015-09-22 2016-03-02 杭州景联文科技有限公司 Vertical attendance management machine
CN205130813U (en) * 2015-11-12 2016-04-06 宁波市北仑日金仪表厂 Shock attenuation amortization wheel

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001347801A (en) * 2000-04-04 2001-12-18 Kayaba Ind Co Ltd Caster
CN1558357A (en) * 2004-01-16 2004-12-29 徐永富 Attendance information management and sending system for person under guardianship
CN201032542Y (en) * 2006-05-31 2008-03-05 成都科成信信息技术有限公司 RFID radio frequency signing system
CN101108573A (en) * 2006-07-21 2008-01-23 庆昌精工株式会社 Shock-absorbing type caster
CN102571835A (en) * 2010-12-15 2012-07-11 于乐 Rural left-behind children guard system based on mobile communication and Internet platform
CN204239585U (en) * 2014-09-22 2015-04-01 徐州徐工挖掘机械有限公司 There is the vibration damper of position-limiting action
CN204904366U (en) * 2015-08-26 2015-12-23 济宁市金蓝领教育咨询有限公司 Multi -functional fingerprint attendance machine
CN205068511U (en) * 2015-09-22 2016-03-02 杭州景联文科技有限公司 Vertical attendance management machine
CN205036779U (en) * 2015-10-15 2016-02-17 江西日增科技有限公司 A damping device for multimedia sound box
CN205130813U (en) * 2015-11-12 2016-04-06 宁波市北仑日金仪表厂 Shock attenuation amortization wheel

Also Published As

Publication number Publication date
CN106228627A (en) 2016-12-14

Similar Documents

Publication Publication Date Title
CN106228627B (en) A kind of student attendance managing device
CN205158423U (en) A device for evaluating teacher of colleges and universities performance
CN205256211U (en) Integrated vehicle mobile phone support that has driving writing function
CN205921707U (en) On -vehicle video live broadcast system based on RTMP
CN204069148U (en) The device of two-way searching and wireless auto heterodyne
CN211210090U (en) Vehicle-mounted intelligent service terminal
CN207502050U (en) A kind of intelligent transportation noise monitoring managing device
CN204740687U (en) Door magnetism alarm devices , door magnetism warning door and door magnetism warning window
CN203261587U (en) Outdoor marketing experience box
CN205791713U (en) A kind of password charger system
CN104978773B (en) One kind is based on GPS positioning Staffs in University attendance checking system
CN204147042U (en) A kind of toy a lie detector
CN106131387A (en) A kind of novel camera
CN114487644A (en) Charging state detection method and device, electronic equipment and storage medium
CN103037286A (en) Arc-shaped loudspeaker box
CN203167137U (en) Digital film projector monitoring terminal
CN203537712U (en) Novel security monitoring host cabinet
CN207303329U (en) Freely dismantle car antenna
CN206835343U (en) A kind of mini audio fixed using magnetic mode
CN207015304U (en) A kind of intelligent automobile remote supervisory and control(ling) equipment
CN206461727U (en) One kind figure passes case and figure passes device
CN206042098U (en) Cell phone stand is fixed to sucking disc
CN205745934U (en) A kind of high in the clouds magnet base
CN104767231A (en) Turning cover type solar charging device of camping radio set
CN204883844U (en) Fix a position teaching and administrative staff of colleges and universities attendance system based on GPS

Legal Events

Date Code Title Description
C06 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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180821