CN2554661Y - Movable maintaining type multi-media projection system device - Google Patents

Movable maintaining type multi-media projection system device Download PDF

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Publication number
CN2554661Y
CN2554661Y CN02218108U CN02218108U CN2554661Y CN 2554661 Y CN2554661 Y CN 2554661Y CN 02218108 U CN02218108 U CN 02218108U CN 02218108 U CN02218108 U CN 02218108U CN 2554661 Y CN2554661 Y CN 2554661Y
Authority
CN
China
Prior art keywords
cabinet
door
locking
air spring
type
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
CN02218108U
Other languages
Chinese (zh)
Inventor
周进
潘雅清
邵周平
周海华
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.)
SHANGHAI TONGSHI EDUCATION EQUIPMENT CO Ltd
Original Assignee
SHANGHAI TONGSHI EDUCATION 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 SHANGHAI TONGSHI EDUCATION EQUIPMENT CO Ltd filed Critical SHANGHAI TONGSHI EDUCATION EQUIPMENT CO Ltd
Priority to CN02218108U priority Critical patent/CN2554661Y/en
Application granted granted Critical
Publication of CN2554661Y publication Critical patent/CN2554661Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a moving storage type multimedia projection system device, which comprises a cabinet body integrating all equipment in a multimedia projection system into a whole, a cabinet door, and a roller at the bottom of the cabinet. The device is characterized in that the centers at both sides of the cabinet body are provided with two gas springs which are connected with a movable partition board rigidly, and the two gas springs can rise and fall freely to be locked; the quadrangular roller can be universally converted and is provided with a locking mechanism, and the cabinet door is locked up. The device has the advantages that the operation of the system is easy, the work is stable, the movement is arbitrary, the storage is convenient, the utilization rate of the system is greatly improved, the device can be widely used for the demonstration field, the teaching field and the sports and entertainment field of the occasions of government agencies, education training, commercial affairs, conference affairs as well as families, and the device has good promotion and application values.

Description

Move keeping formula multimedia overhead projector system and device
One, technical field:
The utility model relates to a kind of carrying apparatus, particularly discloses a kind of mobile keeping formula device that is loaded with the multimedia overhead projector system, belongs to physics education and instruction device.
Two, background technology:
Domestic all multimedia overhead projector systematic names are numerous and complicated at present, be generally following several: the multimedia electrical teaching platform, the electronic multimedia dais, the multimedia electrical teaching dais, multimedia overhead projector system etc., all above these systems all are equipped with projector, computing machine, video material object display platform, video disc player, video recorder, the wireless microphone amplifier, central authorities' Centralized Controller etc., each family differs on reality is equipped with, have and join entirely, apolegamy is also arranged, but no matter which kind of configuration, all can't realize moving of entire system, can not realize that system combination on a device, does not promptly have a suitable system and device.
Three, summary of the invention:
Problem to be solved in the utility model is: a kind of device that can integrate projector, computing machine, video material object display platform, video disc player, video recorder, wireless microphone amplifier, central Centralized Controller etc. is provided, utilizes this device to make the multimedia overhead projector system not only easy to use but also be convenient to take care of.
The technical solution of the utility model is: this device comprises can store collection projector, computing machine, video material object display platform, video disc player, video recorder, the cabinet of wireless microphone amplifier and central Centralized Controller, the roller at cabinet door and four base angles, it is characterized in that: the universal conversion roller at described cabinet four base angles is provided with locking mechanism, the cabinet roof door is an open-type, center, both sides, cabinet chamber is provided with two air springs that can stretch up and down, the air spring bottom is fixed in center, cabinet base plate both sides, the nearly upper end of air spring is rigidly connected and can carries the active clapboard of projection device equipment, the termination that air spring stretches out active clapboard is provided with the air spring locking mechanism, and active clapboard shape such as cabinet panel can move by easy on and off.The cabinet roof door of open-type can be drawing and pulling type, roller shutter type or hinge roll-over-type, and locks.Cabinet front end bilateral opens the door, and locks.
The utility model integrates the multimedia overhead projector system, reasonably uses the commercially available prod air spring, makes device have comfortable gravy jobs environment; Four jiaos roller can wholely move system at the bottom of the cabinet, has expanded the working range of system, has improved the utilization ratio of system; Air spring locking mechanism and roller locking mechanism make the interior equipment state of device firm, system stability during work; The roof door that the front end bilateral that cabinet can be locked opens the door and can lock makes using and managing of system, convenient safety again.The size that this device is comparatively exquisite is more suitable for using in special occasions such as the classroom.
Four, description of drawings:
Profile synoptic diagram during the keeping of accompanying drawing 1 the utility model.
Cross-sectional schematic during the keeping of accompanying drawing 2 the utility model.
Structural representation when accompanying drawing 3 the utility model use.
In the accompanying drawing: 1, front end is two-door, and 2, roof door, 3, the door lock handle, 4, universal conversion roller, 5, locking mechanism, 6, air spring, 7, active clapboard, 8, need mobile device, 9, fixed equipment
Five, embodiment:
By accompanying drawing 1 and accompanying drawing 2, this installs when mobile, the locking mechanism 5 of releasing device chassis shifting roller 4, and hand-push apparatus is to required work-yard or storehouse, back locking wheel.During system works, with the door lock of key operated front end two-door 1 and roof door 23, hand is by the air spring mechanism 5 of uncaging, utilize air spring 6 liftings and self-lock mechanism, make active clapboard 7 one liftings of shape such as cabinet panel and the required mobile device 8 of air spring 6 rigidly connected carryings, needing mobile device 8 (as projector, video material object display platform etc.) to move on the working position and locking, as shown in Figure 3; Plug the device attaching plug, the power supply of step opening device internal fixation equipment 9 is moved system in accordance with regulations.System works finishes, the power supply of step stopping device internal fixation equipment 9 in accordance with regulations, and hand moves on the position that resets, as shown in Figure 2 equipment needed thereby 8 by the air spring mechanism 5 of uncaging; Close cabinet roof door 2 and front end two-door 1 and with on the key lock pulls out the system and device attaching plug, the locking mechanism 5 of releasing device roller 4, and the hand push system and device is to specifying or suitable position.

Claims (3)

1, a kind of mobile keeping formula multimedia overhead projector system and device, comprise and to store collection projector, computing machine, video material object display platform, video disc player, video recorder, the cabinet of wireless microphone amplifier and central Centralized Controller, the roller at cabinet door and four base angles, it is characterized in that: the universal conversion roller at described cabinet four base angles is provided with locking mechanism, the roof door of cabinet is an open-type, center, both sides, cabinet chamber is provided with two air springs that can stretch up and down, the air spring bottom is fixed in center, cabinet base plate both sides, the nearly upper end of air spring is rigidly connected and can carries the active clapboard of projection device equipment, the termination that air spring stretches out active clapboard is provided with the air spring locking mechanism, and active clapboard shape such as cabinet panel can move by easy on and off.
2, mobile keeping formula multimedia overhead projector system and device according to claim 1, it is characterized in that: the door of described cabinet can be made as two-door, and door is provided with locking device.
3, mobile keeping formula multimedia overhead projector system and device according to claim 1 and 2, it is characterized in that: the cabinet roof door of described open-type can be drawing and pulling type, roller shutter type or hinge roll-over-type, and locking device is arranged.
CN02218108U 2002-06-12 2002-06-12 Movable maintaining type multi-media projection system device Expired - Fee Related CN2554661Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN02218108U CN2554661Y (en) 2002-06-12 2002-06-12 Movable maintaining type multi-media projection system device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN02218108U CN2554661Y (en) 2002-06-12 2002-06-12 Movable maintaining type multi-media projection system device

Publications (1)

Publication Number Publication Date
CN2554661Y true CN2554661Y (en) 2003-06-04

Family

ID=33696810

Family Applications (1)

Application Number Title Priority Date Filing Date
CN02218108U Expired - Fee Related CN2554661Y (en) 2002-06-12 2002-06-12 Movable maintaining type multi-media projection system device

Country Status (1)

Country Link
CN (1) CN2554661Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101477753B (en) * 2009-01-21 2010-08-11 中国移动通信集团山西有限公司 Interactive multimedia demonstration system and method based on multiple control mode
CN103578308A (en) * 2013-08-01 2014-02-12 张俊 Lifting cabinet type integrated multimedia teaching machine capable of being used in mobile mode
CN107564343A (en) * 2017-09-19 2018-01-09 安泳霖 A kind of multi-functional high school mathematicses calculate projection arrangement
CN109389900A (en) * 2017-12-25 2019-02-26 天津芯慧鸿业科技发展有限公司 Integrated information intelligent management console

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101477753B (en) * 2009-01-21 2010-08-11 中国移动通信集团山西有限公司 Interactive multimedia demonstration system and method based on multiple control mode
CN103578308A (en) * 2013-08-01 2014-02-12 张俊 Lifting cabinet type integrated multimedia teaching machine capable of being used in mobile mode
CN107564343A (en) * 2017-09-19 2018-01-09 安泳霖 A kind of multi-functional high school mathematicses calculate projection arrangement
CN109389900A (en) * 2017-12-25 2019-02-26 天津芯慧鸿业科技发展有限公司 Integrated information intelligent management console

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C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee