[go: up one dir, main page]

CN109377799A - A kind of letter combines machine and means of defence into syllables - Google Patents

A kind of letter combines machine and means of defence into syllables Download PDF

Info

Publication number
CN109377799A
CN109377799A CN201811420579.1A CN201811420579A CN109377799A CN 109377799 A CN109377799 A CN 109377799A CN 201811420579 A CN201811420579 A CN 201811420579A CN 109377799 A CN109377799 A CN 109377799A
Authority
CN
China
Prior art keywords
main body
body cover
display screen
spring
connection button
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
Application number
CN201811420579.1A
Other languages
Chinese (zh)
Other versions
CN109377799B (en
Inventor
于跃
李光师
何瑞
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.)
Shenzhen Yibaifen Intelligent Technology Co ltd
Original Assignee
Dalian Paiou Mechanical And Electrical Equipment Co Ltd
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 Dalian Paiou Mechanical And Electrical Equipment Co Ltd filed Critical Dalian Paiou Mechanical And Electrical Equipment Co Ltd
Priority to CN201811420579.1A priority Critical patent/CN109377799B/en
Publication of CN109377799A publication Critical patent/CN109377799A/en
Application granted granted Critical
Publication of CN109377799B publication Critical patent/CN109377799B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00Electrically-operated educational appliances
    • G09B5/06Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
    • G09B5/065Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/14Mounting supporting structure in casing or on frame or rack
    • H05K7/1401Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Displays For Variable Information Using Movable Means (AREA)

Abstract

The invention discloses a kind of letters to combine machine and means of defence, including main body cover into syllables, and the front end side of the main body cover is fixedly installed with loudspeaker, and the front end of the main body cover is provided with far from the side of loudspeaker to be started switch.The present invention utilizes sliding rail, spring, connection button, baffle and protective plate, people are when in use, display screen can be released along sliding rail, when completely out, baffle can block connection button, prevent spring from retracting connection button, one end of baffle is connected using torsional spring, the pulling force of spring when the torsion of torsional spring is pushed out state slightly larger than display screen, when equipment is fallen, main body cover is shaken, under the effect of external force, spring will drive connection button and wash baffle open, connection button is withdrawn, the display screen of connection button side is connected to from drive, display screen is recovered in main body cover, avoid display screen by secondary damage, increase the safety of equipment.

Description

A kind of letter combines machine and means of defence into syllables
Technical field
The present invention relates to field of electronic device, in particular to a kind of letter combines machine and means of defence into syllables.
Background technique
As the epoch are constantly in progress, people increasingly pay attention to the education of child, and people would generally buy some electricity Sub- product inculcates some basic knowledge to child, existing letter combines machine into syllables and lacks one while child plays for child Fixed safeguard function, child is easy to fall equipment from eminence when using equipment, so that certain damage is caused to equipment, And children's injury is easily lead to the destruction of equipment, so the meaning protected equipment is not only only that equipment itself, And the protection to the children used.
Therefore, inventing a kind of letter, to combine machine and means of defence into syllables necessary to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of letters to combine machine and means of defence into syllables, utilizes sliding rail, spring, connection button, gear Plate and protective plate, people when in use, display screen can be released along sliding rail, and when completely out, baffle can be by connection button It blocks, prevents spring from retracting connection button, one end of baffle is connected using torsional spring, and the torsion of torsional spring is pushed out slightly larger than display screen The pulling force of spring when state, when equipment is fallen, main body cover is shaken, and under the effect of external force, spring will drive connection Button washes baffle open, and connection button is withdrawn, and from the display screen for being connected to connection side is driven, display screen is recovered to main body cover It is interior, it avoids display screen by secondary damage, increases the safety of equipment, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of letter combines machine, including main body cover, institute into syllables The front end side for stating main body cover is fixedly installed with loudspeaker, and the front end of the main body cover is provided with far from the side of loudspeaker It starts switch, the front end of the main body cover, which is located at below loudspeaker, is fixedly installed with keyboard, the front end of the main body cover Outer surface, which is located in front of keyboard, is hinged with dust block board, and the interior side of the main body cover is movably installed with storage box, described The internal activity of main body cover is equipped with display screen, and the leading exterior surface upper end of the display screen is fixedly installed with camera, institute The inside two sides for stating main body cover are provided with two groups of sliding rails, and sliding rail described in two groups is in symmetric arrays, the inside of the main body cover Bottom end is fixedly connected with spring, and the spring is located at the inside of sliding rail, and the top of the spring is fixedly connected with connection button, described The upper end for being internally located at spring of sliding rail is movably installed with two block baffles, and two pieces of baffles are in be symmetrically arranged, outside the main body The top of shell, which is located above display screen, is movably installed with protective plate, and the top for being internally located at storage box of the main body cover is solid Dingan County is equipped with power supply, and the protective plate is flexibly connected by torsional spring with main body cover.
Preferably, the outer surface of the keyboard is provided with several alphabet keys, several described alphabet keys are in rectangle Arrangement, the leading exterior surface of the alphabet key are embedded with card.
Preferably, the alphabet key, which is internally located at below card, is fixedly connected with card column, outside the alphabet key The side that surface is located at card opens up fluted, and the back end outer surface of the card offers card slot, the card column and card slot phase Matching.
Preferably, one end of the baffle is connected with torsional spring, and the baffle is flexibly connected by torsional spring with sliding rail.
Preferably, the side of the main body cover offers sliding slot, and the side of the main body cover is located at sliding slot outer surface Slider is slidably connected, the side of the slider is fixedly connected with the side of display screen, the front end of the connection button and display screen The back side be fixedly connected.
A kind of letter combines the means of defence of machine into syllables, combines machine into syllables including the letter, further includes following methods:
Display screen is released along sliding rail, during promotion, spring can be elongated constantly, and baffle can be connected button It pushes open rear and closes rapidly;
When display screen is completely out, baffle can block connection button, prevent spring from retracting connection button;
One end of baffle is connected using torsional spring, the pulling force of spring when the torsion of torsional spring is pushed out state slightly larger than display screen;
When equipment is fallen, main body cover is shaken, and under the effect of external force, spring will drive connection button and wash gear open Plate withdraws connection button, and from the display screen for being connected to connection button front end is driven, display screen is recovered in main body cover, meanwhile, The both ends of protective plate are connected with torsional spring, and protective plate is closed rapidly under the action of torsional spring, avoid display screen by secondary damage.
Technical effect and advantage of the invention:
(1) present invention when in use, can will be shown by setting sliding rail, spring, connection button, baffle and protective plate, people Display screen is released along sliding rail, and when completely out, baffle can block connection button, prevents spring from retracting connection button, baffle One end is connected using torsional spring, the pulling force of spring when the torsion of torsional spring is pushed out state slightly larger than display screen, main when equipment is fallen Body case is shaken, and under the effect of external force, spring will drive connection button and wash baffle open, and connection button is withdrawn, from the company of drive The display screen in connection button side is connect, display screen is recovered in main body cover, avoids display screen by secondary damage, increases The safety of equipment.
(2) present invention passes through setting alphabet key, card, groove and card column, when people press alphabet key, loudspeaker Corresponding pronunciation can be issued, people can will be removed the card on alphabet key by groove, and phase is carved in the outer surface of card The letter character answered, and card back is provided with and can press alphabet key with the matched card slot of card column, people and pass through loudspeaking The pronunciation that device issues, allows children to identify, and carry out card placement, can simultaneously to the hand, eyes, ear of child with Brain is trained, and the high functionality for improving equipment, when not in use, card can be put into storage box by people, is avoided It loses.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is structural schematic diagram when the display screen of the invention is not released;
Fig. 3 is the cross-sectional view of main body cover of the present invention;
Fig. 4 is the structural schematic diagram of keyboard of the present invention;
Fig. 5 is the structural schematic diagram of alphabet key of the present invention.
In figure: 1 main body cover 2 loudspeakers, 3 starts switch, 4 keyboards, 5 dust block boards, 6 storage boxes, 7 display screens, 8 camera shootings It is head, 9 sliding rails, 10 springs, 11 connection buttons, 12 baffles, 13 protective plates, 14 power supplys, 15 alphabet keys, 16 cards, 17 card columns, 18 recessed Slot, 19 sliders.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
The present invention provides it is as shown in Figs. 1-5 to achieve the above object, the invention provides the following technical scheme:
A kind of letter combines machine, including main body cover 1 into syllables, and the front end side of the main body cover 1 is fixedly installed with loudspeaker 2, the front end of the main body cover 1 is provided with far from the side of loudspeaker 2 starts switch 3, and the front end of the main body cover 1 is located at The lower section of loudspeaker 2 is fixedly installed with keyboard 4, and the front that the leading exterior surface of the main body cover 1 is located at keyboard 4 is hinged with gear Hawk 5, the interior side of the main body cover 1 are movably installed with storage box 6, and the internal activity of the main body cover 1 is equipped with Display screen 7, the leading exterior surface upper end of the display screen 7 are fixedly installed with camera 8, the inside two sides of the main body cover 1 Two groups of sliding rails 9 are provided with, for sliding rail 9 described in two groups in being symmetrically arranged, the inner bottom of the main body cover 1 is fixedly connected with spring 10, the spring 10 is located at the inside of sliding rail 9, and the top of the spring 10 is fixedly connected with connection button 11, the sliding rail 9 it is interior The upper end that portion is located at spring 10 is movably installed with two block baffles 12, and two pieces of baffles 12 are in symmetric arrays, the main body cover 1 Top be located at the top of display screen 7 and be movably installed with protective plate 13, the main body cover 1 is internally located at the upper of storage box 6 Side is fixedly installed with power supply 14.
Further, in the above scheme, the outer surface of the keyboard 4 is provided with several alphabet keys 15, several The alphabet key 15 is in rectangular arranged, and the leading exterior surface of the alphabet key 15 is embedded with card 16, when people press lower word When female key 15, loudspeaker 2 can issue corresponding pronunciation;
Further, in the above scheme, the lower section that the alphabet key 15 is internally located at card 16 is fixedly connected with card Column 17, the side that the outer surface of the alphabet key 15 is located at card 16 open up fluted 18, the rear end appearance of the card 16 Face offers card slot, and the card column 17 matches with card slot, and people can be from groove 18 by the card 16 on alphabet key 15 It removes, corresponding letter character is carved in the outer surface of card 16;
Further, in the above scheme, one end of the baffle 12 is connected with torsional spring, the baffle 12 by torsional spring with Sliding rail 9 is flexibly connected, the pulling force of spring 10 when the torsion of torsional spring is pushed out state slightly larger than display screen 7, main when equipment is fallen Body case 1 is shaken, and under the effect of external force, spring 10 will drive connection button 11 and wash baffle 12 open;
Further, in the above scheme, the side of the main body cover 1 offers sliding slot, and the one of the main body cover 1 Side is located at sliding slot outer surface and slidably connects slider 19, and the side of the slider 19 is fixedly connected with the side of display screen 7, described The front end of connection button 11 is fixedly connected with the back side of display screen 7, and people can be released display screen 7 by pushing slider 19;
Further, in the above scheme, the protective plate 13 is flexibly connected by torsional spring with main body cover 1, protective plate 13 close rapidly under the action of torsional spring, avoid display screen 7 by secondary damage.
Working method of the present invention:
Referring to Figure of description 1-3, people when in use, display screen 7 can be released along sliding rail 9, in the mistake of promotion Cheng Zhong, spring 10 can be elongated constantly, and baffle 12 can be connected after button 11 is pushed open and close rapidly, when display screen 7 pushes away completely When out, baffle 12 can block connection button 11, prevent spring 10 from retracting connection button 11, and one end of baffle 12 is connected using torsional spring Connect, the pulling force of spring 10 when the torsion of torsional spring is pushed out state slightly larger than display screen 7, when equipment is fallen, main body cover 1 by Vibration, under the effect of external force, spring 10 will drive connection button 11 and wash baffle 12 open, and connection button 11 is withdrawn, and connect from driving Display screen 7 in 11 front end of connection button, display screen 7 is recovered in main body cover 1, meanwhile, the both ends of protective plate 13 are connected with Torsional spring, protective plate 13 are closed rapidly under the action of torsional spring, are avoided display screen 7 by secondary damage, are increased the safety of equipment Property;
Referring to Figure of description 4-5, when people press alphabet key 15, loudspeaker 2 can issue corresponding pronunciation, people The card 16 on alphabet key 15 can be removed from groove 18, corresponding letter character is carved in the outer surface of card 16, and And 16 back of card is provided with and can press alphabet key 15 with card column 17 matched card slot, people and be issued by loudspeaker 2 Pronunciation allows children to identify, and carries out the placement of card 16, can carry out simultaneously to the hand of child, eyes, ear and brain Training, card 16 can be put into storage box 6, avoid losing by the high functionality for improving equipment, when not in use, people It loses.
Embodiment 2
A kind of letter combines the means of defence of machine into syllables, combines machine into syllables including the letter, further includes following methods:
Display screen 7 is released along sliding rail 9, during promotion, spring 10 can be elongated constantly, and baffle 12 can quilt Connection button 11 is pushed open rear and is closed rapidly;
When display screen 7 is completely out, baffle 12 can block connection button 11, prevent spring 10 from retracting connection button 11;
One end of baffle 12 is connected using torsional spring, spring 10 when the torsion of torsional spring is pushed out state slightly larger than display screen 7 Pulling force;
When equipment is fallen, main body cover 1 is shaken, and under the effect of external force, spring 10 will drive the punching of connection button 11 Baffle 12 is opened, connection button 11 is withdrawn, from the display screen 7 for being connected to 11 front end of connection button is driven, display screen 7 is recovered to main body In shell 1, meanwhile, the both ends of protective plate 13 are connected with torsional spring, and protective plate 13 is closed rapidly under the action of torsional spring, avoid showing Screen 7 is by secondary damage.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features, All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention Within protection scope.

Claims (6)

1. a kind of letter combines machine, including main body cover (1) into syllables, it is characterised in that: the front end side of the main body cover (1) is fixed It is equipped with loudspeaker (2), the front end of the main body cover (1) is provided with far from the side of loudspeaker (2) to be started switch (3), institute The front end for stating main body cover (1), which is located at below loudspeaker (2), is fixedly installed with keyboard (4), the front end of the main body cover (1) Outer surface, which is located in front of keyboard (4), is hinged with dust block board (5), and the interior side of the main body cover (1) is movably installed with receipts The internal activity of case (6), the main body cover (1) is equipped with display screen (7), on the leading exterior surface of the display screen (7) End is fixedly installed with camera (8), and the inside two sides of the main body cover (1) are provided with two groups of sliding rails (9), sliding rail described in two groups (9) in being symmetrically arranged, the inner bottom of the main body cover (1) is fixedly connected with spring (10), and the spring (10), which is located at, to be slided The top of the inside of rail (9), the spring (10) is fixedly connected with connection button (11), and the sliding rail (9) is internally located at spring (10) upper end is movably installed with two block baffles (12), and two pieces of baffles (12) are in be symmetrically arranged, the main body cover (1) Top, which is located above display screen (7), is movably installed with protective plate (13), and the main body cover (1) is internally located at storage box (6) it is fixedly installed with above power supply (14), the protective plate (13) is flexibly connected by torsional spring with main body cover (1).
2. a kind of letter according to claim 1 combines machine into syllables, it is characterised in that: the outer surface of the keyboard (4) is provided with Several alphabet keys (15), several described alphabet keys (15) are in rectangular arranged, outside the front end of the alphabet key (15) Surface is embedded with card (16).
3. a kind of letter according to claim 2 combines machine into syllables, it is characterised in that: the alphabet key (15) is internally located at card It is fixedly connected with below piece (16) card column (17), the side that the outer surface of the alphabet key (15) is located at card (16) opens up Fluted (18), the back end outer surface of the card (16) offer card slot, and the card column (17) matches with card slot.
4. a kind of letter according to claim 1 combines machine into syllables, it is characterised in that: one end of the baffle (12) is connected with torsion Spring, the baffle (12) are flexibly connected by torsional spring with sliding rail (9).
5. a kind of letter according to claim 1 combines machine into syllables, it is characterised in that: the side of the main body cover (1) opens up There is sliding slot, the side of the main body cover (1) is located at sliding slot outer surface and slidably connects slider (19), and the one of the slider (19) Side is fixedly connected with the side of display screen (7), and the front end of the connection button (11) is fixedly connected with the back side of display screen (7).
6. the means of defence that a kind of letter combines machine into syllables, it is characterised in that: combine machine into syllables including letter as described in claim 1, also Including following methods:
Display screen (7) is released along sliding rail (9), during promotion, spring (10) can be elongated constantly, and baffle (12) It can be connected after button (11) is pushed open and close rapidly;
When display screen (7) is completely out, baffle (12) can block connection button (11), prevent spring (10) by connection button (11) It retracts;
One end of baffle (12) is connected using torsional spring, spring (10) when the torsion of torsional spring is pushed out state slightly larger than display screen (7) Pulling force;
When equipment is fallen, main body cover (1) is shaken, and under the effect of external force, spring (10) will drive connection button (11) It washes baffle (12) open, connection button (11) is withdrawn, the display screen (7) of connection button (11) front end are connected to from drive, by display screen (7) it is recovered in main body cover (1), meanwhile, the both ends of protective plate (13) are connected with torsional spring, effect of the protective plate (13) in torsional spring It is lower to close rapidly, avoid display screen (7) by secondary damage.
CN201811420579.1A 2018-11-26 2018-11-26 Letter spelling machine and protection method Active CN109377799B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811420579.1A CN109377799B (en) 2018-11-26 2018-11-26 Letter spelling machine and protection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811420579.1A CN109377799B (en) 2018-11-26 2018-11-26 Letter spelling machine and protection method

Publications (2)

Publication Number Publication Date
CN109377799A true CN109377799A (en) 2019-02-22
CN109377799B CN109377799B (en) 2024-08-09

Family

ID=65377284

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811420579.1A Active CN109377799B (en) 2018-11-26 2018-11-26 Letter spelling machine and protection method

Country Status (1)

Country Link
CN (1) CN109377799B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110450960A (en) * 2019-08-23 2019-11-15 成都星空年代科技有限公司 A kind of Satellite Product used aboard
CN110879463A (en) * 2019-12-04 2020-03-13 东莞理工学院 A visual inspection device with ranging function and anti-lens shake
CN113065543A (en) * 2021-03-18 2021-07-02 读书郎教育科技有限公司 Scanning pen device and method capable of protecting display screen

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1165341A (en) * 1996-02-28 1997-11-19 株式会社日立制作所 Card Holder Type Balance Display
US6230003B1 (en) * 1998-04-16 2001-05-08 Avaya Technology Corp. Telephone calling card having a wireless receiver for receiving notification of arrived messages
KR20060009476A (en) * 2004-07-23 2006-02-01 황명삼 Preschool Learning Tools
US7481365B2 (en) * 2006-07-05 2009-01-27 International Business Machines Corporation System and method for transaction card electronic messaging
KR20110077646A (en) * 2009-12-30 2011-07-07 김강형 Card case
US20150334858A1 (en) * 2014-05-19 2015-11-19 Anker Technology Co., Limited Bracket apparatus applicable to keyboard and keyboard comprising the bracket apparatus
CN204990813U (en) * 2015-10-08 2016-01-20 哈尔滨职业技术学院 Oral english practice trainer
CN207690078U (en) * 2018-01-22 2018-08-03 李春洁 A kind of accounting device
CN208077430U (en) * 2018-02-02 2018-11-09 河南应用技术职业学院 A kind of English word learning tool
CN209388505U (en) * 2018-11-26 2019-09-13 大连派欧机电设备有限公司 A kind of letter combines machine into syllables

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1165341A (en) * 1996-02-28 1997-11-19 株式会社日立制作所 Card Holder Type Balance Display
US6230003B1 (en) * 1998-04-16 2001-05-08 Avaya Technology Corp. Telephone calling card having a wireless receiver for receiving notification of arrived messages
KR20060009476A (en) * 2004-07-23 2006-02-01 황명삼 Preschool Learning Tools
US7481365B2 (en) * 2006-07-05 2009-01-27 International Business Machines Corporation System and method for transaction card electronic messaging
KR20110077646A (en) * 2009-12-30 2011-07-07 김강형 Card case
US20150334858A1 (en) * 2014-05-19 2015-11-19 Anker Technology Co., Limited Bracket apparatus applicable to keyboard and keyboard comprising the bracket apparatus
CN204990813U (en) * 2015-10-08 2016-01-20 哈尔滨职业技术学院 Oral english practice trainer
CN207690078U (en) * 2018-01-22 2018-08-03 李春洁 A kind of accounting device
CN208077430U (en) * 2018-02-02 2018-11-09 河南应用技术职业学院 A kind of English word learning tool
CN209388505U (en) * 2018-11-26 2019-09-13 大连派欧机电设备有限公司 A kind of letter combines machine into syllables

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110450960A (en) * 2019-08-23 2019-11-15 成都星空年代科技有限公司 A kind of Satellite Product used aboard
CN110879463A (en) * 2019-12-04 2020-03-13 东莞理工学院 A visual inspection device with ranging function and anti-lens shake
CN110879463B (en) * 2019-12-04 2021-12-21 东莞理工学院 Visual detection equipment with range finding function prevents camera lens shake
CN113065543A (en) * 2021-03-18 2021-07-02 读书郎教育科技有限公司 Scanning pen device and method capable of protecting display screen

Also Published As

Publication number Publication date
CN109377799B (en) 2024-08-09

Similar Documents

Publication Publication Date Title
CN109377799A (en) A kind of letter combines machine and means of defence into syllables
CN206417383U (en) A kind of built-in present box of the bouncer clamshell with coded lock
CN207317820U (en) A kind of electronic information processing detection device
CN209388505U (en) A kind of letter combines machine into syllables
CN109529313A (en) A kind of puzzle device and pattern splicing method
CN201184984Y (en) Computer cabinet with sliding door
CN109589562A (en) Pronounce rehabilitation training system
CN210573951U (en) Multifunctional campus attendance checking equipment
CN201316497Y (en) Convenient and fast motor cover of running machine
CN206039903U (en) Portable english listening comprehension trainer
CN205121922U (en) Multi -functional english learning device
CN209543359U (en) A kind of card reader guard assembly
CN217766520U (en) Relay protection testing arrangement
CN214012257U (en) Music education is with supplementary trainer of fingering
CN211264680U (en) English teaching is with taste contest equipment
CN208337799U (en) A kind of sound equipment place apparatus with dust reduction capability
CN216963519U (en) Amusement equipment with intelligence-developing beat
CN2853427Y (en) card storage box
CN207352954U (en) A kind of folding music keyboard
CN208819398U (en) A kind of English education Listening Training device
CN214012506U (en) Information safety protection device
CN205862278U (en) A kind of study flat board of controllable time
CN103986019A (en) Plug terminal with automatic popup function
CN216319889U (en) Sports electronic timing device
CN209168042U (en) A kind of multifunction computer keyboard product

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
TA01 Transfer of patent application right

Effective date of registration: 20240716

Address after: 666, Building A, Hangcheng Smart Security Technology Park, Sanwei Community, Hangcheng Street, Bao'an District, Shenzhen City, Guangdong Province, 518000

Applicant after: Shenzhen yibaifen Intelligent Technology Co.,Ltd.

Country or region after: China

Address before: 116000 No. 2, floor 2, unit 1, No. 44, Huixian street, Ganjingzi District, Dalian City, Liaoning Province

Applicant before: DALIAN PAIOU ELECTROMECHANICAL EQUIPMENT Co.,Ltd.

Country or region before: China

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant