CN209235202U - Speaking test computer desk - Google Patents
Speaking test computer desk Download PDFInfo
- Publication number
- CN209235202U CN209235202U CN201820615240.6U CN201820615240U CN209235202U CN 209235202 U CN209235202 U CN 209235202U CN 201820615240 U CN201820615240 U CN 201820615240U CN 209235202 U CN209235202 U CN 209235202U
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- CN
- China
- Prior art keywords
- lifter plate
- computer desk
- test computer
- speaking test
- motor
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Abstract
The utility model discloses a kind of speaking test computer desks, comprising: desktop, table frame, lifter plate, rigid keyboard, lifting device；The utility model powered part is independently totally-enclosed, and jacking system is stablized, and can adjust lifter plate height by mobile terminal, it is convenient and efficient, while acoustical cotton is provided on lifter plate, the problem of effective solution recording echo, lifter plate soundproof effect is good, can prevent external interference.It is simple and reasonable, whole design is beautiful and generous in addition, the utility model is using being detachably connected, facilitate installation computer, keyboard, mouse, the equipment such as recognition of face are reliable performance, low manufacture cost, practical, have a vast market foreground.
Description
Technical field
The utility model relates to a kind of devices of speaking test standardization examination hall computer desk, especially for English, mandarin
Etc. class of languages, the examination scene for needing to record.
Background technique
The class of languages speaking test such as English, mandarin at present mostly uses greatly the mode of computer recording, rear end scoring.It needs
More examinees take an examination together in Computer Facilities, this examination scene there are interfered with each other between examinee, external environment interference etc. ask
Topic, causing teacher to invigilate difficult, recording quality difference influences scoring.Very big obstacle is caused to the extensive speaking test of tissue.
Those skilled in the art are dedicated to solving above-mentioned technological deficiency.
Utility model content
In view of the above drawbacks of the prior art, the technical purpose of the utility model is, to realize the above-mentioned technical purpose,
The utility model provides a kind of speaking test computer desk, comprising: desktop, table frame, lifter plate, rigid keyboard, lifting device.
The speaking test computer desk is arranged in table frame using detachable installation, the desktop, the desktop
It is furnished with steel key disk in lower section；The table frame is by four blocks of cuboid plates, seamless spliced formation；There is sky inside the table frame
Chamber, the cavity inside are provided with lifter plate；The every place of the lifter plate is all by handling no burr, and the lifting
The top closing of plate and side, which are closed up, is all made of homochromy edge band edge sealing；The lifter plate is realized by lifting device and is gone up and down.
The lifting device, including leading truck, raising plate, guide sleeve, guide rod, elevating screw, motor, triangle are to just
Device, motor base, drive rod, display control unit；The guide sleeve is mounted in leading truck, wherein the leading truck
Footing is tripod structure；The guide rod is mounted in leading truck by guide sleeve, and the raising plate is mounted on guiding
At the top of bar, clamp system is mounted on raising plate top two sides, and the lifter plate is fixedly connected with raising plate.The lifting silk
Bar is mounted on the upper end in the middle part of leading truck and connect with triangle aligning device, and the motor is mounted on motor base, described
The drive rod of motor is connect with elevating screw.Wherein the elevating screw is connect with drive rod grinding tooth；The display control
Device and electrical connection of motor；The display control unit includes display screen, switch, intelligent chip and adjusting key, described
Display screen is electrically mounted on the outer surface of display control unit；The lower part of display screen is arranged in the switch；The adjusting
Key is mounted on the right side of display screen；The intelligent chip is electrically mounted on the inside of display control unit.
The desktop is using density panel in E1 grades of environment-friendly types, and positive face paste fireproof wear-resisting facing, reverse side is melamine
Facing, the desktop surrounding use PVC edge sealing.
One layer of acoustical cotton is posted on the lifter plate.
The quantity of the lifter plate is four pieces, and four blocks of plates form seamless " mountain " font entirety.
The table frame surrounding uses aluminum alloy seal edge.
The motor uses mute adjustable speed motor.
The display screen is LED display.
The triangle aligning device is arranged below the raising plate.
The utility model has the beneficial effects that
A kind of speaking test computer desk of the utility model, powered part is independently totally-enclosed, and jacking system is stablized, and can pass through
Mobile terminal adjusts lifter plate height, convenient and efficient, while acoustical cotton is provided on lifter plate, effective solution recording echo
The problem of, lifter plate soundproof effect is good, can prevent external interference.In addition, the utility model is using being detachably connected, structure is simple
It is single rationally, whole design it is beautiful and generous, facilitate installation computer, keyboard, mouse, the equipment such as recognition of face, reliable performance is fabricated to
This is low, practical, has a vast market foreground.
Detailed description of the invention
Fig. 1 is a kind of structural front view of speaking test computer desk of the utility model；
Fig. 2 is the structural front view of the utility model lifting device；
Fig. 3 is the electric machine structure main view of the utility model lifting device.
Specific embodiment
Make furtherly below with reference to technical effect of the attached drawing to the design of the utility model, specific structure and generation
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
It is as shown in Figure 1, Figure 2 and Figure 3 a kind of speaking test computer desk, comprising: desktop 1, table frame 2, lifter plate 3, rigid key
Disk 4, lifting device.
The speaking test computer desk is arranged in table frame 2 using detachable installation, the desktop 1, wherein described
1 height of desktop be 750mm, Desktop Dimensions W500mmXD500mm.
The desktop 1 uses density panel in the E1 grade environment-friendly type of 25mm thickness, positive face paste fireproof wear-resisting facing, and reverse side is
Melamine decorative, the desktop surrounding use PVC edge sealing；It is furnished with steel key disk 4 below the desktop 1.
The table frame uses aluminium alloy by four blocks of cuboid plates, seamless spliced formation, and 2 surrounding of table frame
Edge sealing, aluminium alloy extrusions use round edge fillet design, student can be effectively prevent to be scraped off scuffing.
2 height of table frame is 900mm, has cavity inside the table frame 2, the cavity inside is provided with liter
Plate 3 drops, and wherein the quantity of lifter plate 3 is four pieces, and four blocks of plates form seamless " mountain " font entirety；The every place of lifter plate 3
All by handling no burr, the top closing of the lifter plate and side, which are closed up, is all made of homochromy edge band edge sealing.
One layer of acoustical cotton 30 is posted on the lifter plate 3, there is the acoustical cotton 30 sound-absorbing, sound insulation, noise reduction to reduce
The problem of function of echo, effective solution recording echo, and prevent and prevent external interference.
The lifter plate 3 realizes by lifting device and goes up and down that 3 height of lifter plate is adjustable, wherein reaching as high as
1300mm。
The lifting device, including leading truck 11, raising plate 12, lifter plate 13, guide sleeve 14, guide rod 15, lifting
Screw rod 16, motor 17, triangle aligning device 18, motor base 19, drive rod 20, display control unit 21.
The guide sleeve 14 is mounted in leading truck 11, wherein 11 footing of leading truck is tripod structure.
The guide rod 15 is mounted in leading truck 11 by guide sleeve 14, and the raising plate 12 is mounted on guide rod
15 tops, clamp system are mounted on 12 top two sides of raising plate, and the lifter plate 3 is fixedly connected with raising plate 12.
The triangle aligning device 18 is mounted on 12 lower part of raising plate, wherein the triangle aligning device 18 solves
Skew not Realize in lifter plate 3 lifting process.
The elevating screw 16 is mounted on 11 middle part the upper end of leading truck and connect with triangle aligning device 18, the electricity
Machine 17 is mounted on motor base 19, wherein the motor 17 is mute motor, the drive rod 20 and liter of the motor 17
Screw rod 16 is dropped to connect.Wherein the elevating screw 16 is connect with 20 grinding tooth of drive rod.
The display control unit 21 and motor 17 is electrically connected；The display control unit 11 includes display screen
71, switch 72, intelligent chip 73 and adjusting key 74, the display screen 71 are electrically mounted on the appearance of display control unit 21
Face.
The lower part of display screen 71 is arranged in the switch 72.
The adjusting key 74 is mounted on the right side of display screen 71；The intelligent chip 73 is electrically mounted on display control
The inside of device 11.
73 intelligence computation motor of intelligent chip, 17 revolving speed, is converted into digital information and is shown on display screen 71, institute
Control can be adjusted to 7 revolving speed of motor in the adjusting key 74 stated.
The powered part is independently totally-enclosed, is mounted on the angle of desk, independent to dismount, and later maintenance does not influence completely
The use of desk.
The lifting device be equipped with it is multiple, the motor of multiple lifting devices connects to form motor group, the electricity
Unit is simultaneously by control work.The display control unit 11 is connect by communication system with mobile terminal, the display
Control module 11 sends the data information that intelligent chip acquires to mobile terminal by communication system, and the mobile terminal passes through
Communication system sends control signal to display control module 11, while controlling electric current by relay, realizes the control to motor group
System, the motor group drive drive rod rotation, and the elevating screw of grinding tooth connection drives raising plate to realize lifting effect, thus real
The lifting effect of existing lifter plate.Remote control may be implemented by mobile terminal.Wherein the mobile terminal is computer, hand
Machine.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain
Available technical solution is tested, it all should be within the scope of protection determined by the claims.
Claims (8)
1. a kind of speaking test computer desk characterized by comprising desktop, table frame, lifter plate, rigid keyboard, lifting device；
The speaking test computer desk is arranged in table frame using detachable installation, the desktop, below the desktop
Equipped with steel key disk；The table frame is by four blocks of cuboid plates, seamless spliced formation；There is cavity, institute inside the table frame
The cavity inside stated is provided with lifter plate；The every place of the lifter plate, which is all passed through, handles no burr, and the lifter plate
Top closing and side, which are closed up, is all made of homochromy edge band edge sealing；The lifter plate is realized by lifting device and is gone up and down；
The lifting device, including leading truck, raising plate, guide sleeve, guide rod, elevating screw, motor, triangle are to formal dress
It sets, motor base, drive rod, display control unit；The guide sleeve is mounted in leading truck, wherein the leading truck bottom
Foot is tripod structure；
The guide rod is mounted in leading truck by guide sleeve, and the raising plate is mounted at the top of guide rod, clamping machine
Structure is mounted on raising plate top two sides, and the lifter plate is fixedly connected with raising plate；
The elevating screw is mounted on the upper end in the middle part of leading truck and connect with triangle aligning device, and the motor is mounted on electricity
On machine base, the drive rod of the motor is connect with elevating screw；
Wherein the elevating screw is connect with drive rod grinding tooth；The display control unit and electrical connection of motor；It is described
Display control unit include display screen, switch, intelligent chip and adjusting key, the display screen are electrically mounted on display control
The outer surface of device；
The lower part of display screen is arranged in the switch；The adjusting key is mounted on the right side of display screen；
The intelligent chip is electrically mounted on the inside of display control unit.
2. a kind of speaking test computer desk according to claim 1, it is characterised in that: post one layer on the lifter plate
Acoustical cotton.
3. a kind of speaking test computer desk according to claim 1, it is characterised in that: the quantity of the lifter plate is four
Block, and four blocks of plates form seamless " mountain " font entirety.
4. a kind of speaking test computer desk according to claim 1, it is characterised in that: the table frame surrounding is closed using aluminium
Golden edge sealing.
5. a kind of speaking test computer desk according to claim 1, it is characterised in that: the motor is using mute adjustable
Speed motor.
6. a kind of speaking test computer desk according to claim 1, it is characterised in that: the display screen is that LED is shown
Screen.
7. a kind of speaking test computer desk according to claim 1, it is characterised in that: the triangle aligning device setting exists
Have below the raising plate.
8. a kind of speaking test computer desk according to claim 1, it is characterised in that: the desktop is using E1 grades of environmental protection
Density panel in type, positive face paste fireproof wear-resisting facing, reverse side is melamine decorative, and the desktop surrounding uses PVC edge sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820615240.6U CN209235202U (en) | 2018-04-27 | 2018-04-27 | Speaking test computer desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820615240.6U CN209235202U (en) | 2018-04-27 | 2018-04-27 | Speaking test computer desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209235202U true CN209235202U (en) | 2019-08-13 |
Family
ID=67516409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820615240.6U Active CN209235202U (en) | 2018-04-27 | 2018-04-27 | Speaking test computer desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209235202U (en) |
-
2018
- 2018-04-27 CN CN201820615240.6U patent/CN209235202U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |