CN206819573U - A kind of English teaching portable servicing unit - Google Patents
A kind of English teaching portable servicing unit Download PDFInfo
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- CN206819573U CN206819573U CN201720478426.7U CN201720478426U CN206819573U CN 206819573 U CN206819573 U CN 206819573U CN 201720478426 U CN201720478426 U CN 201720478426U CN 206819573 U CN206819573 U CN 206819573U
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- electromagnet
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- servicing unit
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Abstract
It the utility model is related to a kind of servicing unit, more particularly to a kind of English teaching portable servicing unit.The technical problems to be solved in the utility model is to provide a kind of English teaching portable servicing unit.In order to solve the above-mentioned technical problem, the utility model provides such a English teaching portable servicing unit, includes support, language repeater, shift knob, data wire, lowering or hoisting gear, clamping device etc.；Language repeater is located at the right of lowering or hoisting gear, lowering or hoisting gear right-hand member is connected with clamping device, language repeater top right side is provided with shift knob, data wire is connected with the left of language repeater, in support first connecting rod is provided with the top of left, first connecting rod right-hand member is provided with fixed block, and fixed block bottom is provided with plug wire head, and plug wire head is provided with connecting line.The utility model instead of artificial work, saved the time by the combination of the lift action of lowering or hoisting gear and the fixation of clamping device, and under the cooperation of the second motor and second connecting rod etc..
Description
Technical field
It the utility model is related to a kind of servicing unit, more particularly to a kind of English teaching portable servicing unit.
Background technology
English, belong to " Indo-European family of languages-Germanic branc-West Germanic Dialect ".According to the number using English as mother tongue
Calculate, English is the official language that most countries use, and English is also widest first language in the world, and European Union and is permitted
More international organizations and the official language of British commonwealth of nations, possess mother tongue user's number of third place in the world, be only second to Chinese and
Spanish mother tongue user number.
Teaching is the distinctive personnel training activity of a kind of mankind that the religion of teacher and student are formed.Pass through this work
Dynamic, teacher is purposeful, the study of planned and organized ground guiding student and grasp cultural and technical knowledge and technical ability, promotion student are plain
Matter improves, and them is turned into the people required for society.
When playing English Listening Comprehension during English teaching in school at present, it is teacher's manual key mostly, plays its recording, this
The job step of sample is done, and compared with the time is expended, delays the progress of teachers ' teaching work, and it is low inconvenient with operation to there is efficiency of teaching
The shortcomings that, therefore need badly and research and develop a kind of high and easy to operate English teaching portable servicing unit of efficiency of teaching.
Utility model content
（1）Technical problems to be solved
It is that teacher is manual mostly when English Listening Comprehension is played when the utility model is in order to overcome the English teaching in current school
Button, its recording is played, such job step is done, and relatively expends the time, delays the progress of teachers ' teaching work, teaching effect
The low and unhandy shortcoming of rate, the technical problems to be solved in the utility model are to provide a kind of English teaching and aided in portable
Device.
（2）Technical scheme
In order to solve the above-mentioned technical problem, the utility model provides such a English teaching portable auxiliary dress
Put, include support, language repeater, shift knob, data wire, lowering or hoisting gear, clamping device, plug wire head, fixed block, connecting line,
Sound equipment and first connecting rod；Support inner bottom part is provided with lowering or hoisting gear and language repeater, and language repeater is located at the right of lowering or hoisting gear, lifting dress
Put right-hand member and be connected with clamping device, language repeater top right side is provided with shift knob, is connected with data wire on the left of language repeater, in support
First connecting rod is provided with the top of left, first connecting rod right-hand member is provided with fixed block, and fixed block bottom is provided with plug wire head, and plug wire head is provided with
Connecting line, connecting line pass through fixed block, are provided with sound equipment at the top of support left, support left wall top is provided with through hole, and connecting line passes through
Through hole, connecting line end on the right side of sound equipment with being connected.
Preferably, lowering or hoisting gear includes the first motor, rotating shaft, contact roller, connecting rod, elevating lever and roller, support
Inner bottom part is provided with the first motor, and the first motor is located at language repeater left, and rotating shaft is provided with the top of the first motor, and rotating shaft is provided with rolling
Tin, curved groove is provided with roller, is contacted on curved groove and is provided with contact roller, connecting rod is connected with contact roller, connected
Bar right-hand member is connected with elevating lever, and elevating lever right-hand member is connected with clamping device.
Preferably, clamping device includes the first electromagnet, the first iron block, the first elastic component, fixed frame, the second electromagnetism
Iron, the second iron block and the second elastic component, elevating lever right-hand member are connected with fixed frame, and antetheca and rear wall are equipped with the first electricity in fixed frame
Magnet, is connected with the first elastic component on the first electromagnet, and the first elastic component end is connected with the first iron block, fixed frame inner left wall and
Right wall is equipped with the second electromagnet, and the second elastic component is connected with the second electromagnet, and the second elastic component end is connected with the second iron
Block.
Preferably, the second motor, first bearing seat, fixed plate, nut, screw mandrel, second bearing seat and second are also included
Connecting rod, support inner bottom part are provided with fixed plate, and fixed plate is located at language repeater right, second is sequentially provided with from top to bottom on the left of fixed plate
Bearing block, first bearing seat and the second motor, are provided with screw mandrel between first bearing seat and second bearing seat, screw mandrel lower end and the
Connected at the top of two motors, screw mandrel is provided with nut, and nut coordinates with screw mandrel, and second connecting rod, second connecting rod position are provided with the left of nut
In the surface of shift knob.
Preferably, briquetting, the first limited block and the second limited block are also included, second connecting rod lower end is provided with briquetting, fixed
The first limited block and the second limited block are provided with the left of plate, the first limited block is located at the lower section of the second limited block, the first limited block position
In the top of first bearing seat, the second limited block is located at the lower section of second bearing seat.
Preferably, the material of support is Q235 steel.
Preferably, the first elastic component and the second elastic component are spring.
Preferably, the material of elevating lever is stainless steel.
Operation principle：When English to be played is recorded, manually data wire is put into clamping device, starts clamping device work
Make, data wire is clamped, then start lowering or hoisting gear work, drive data wire move upwards, when data wire move up to it is slotting
When entering in plug wire head, lowering or hoisting gear is stopped, and then manually presses shift knob, is just played out so as to record from sound equipment
Come.
Because lowering or hoisting gear includes the first motor, rotating shaft, contact roller, connecting rod, elevating lever and roller, bottom in support
Portion is provided with the first motor, and the first motor is located at language repeater left, rotating shaft is provided with the top of the first motor, and rotating shaft is provided with roller, rolling
Curved groove is provided with cylinder, is contacted on curved groove and is provided with contact roller, connecting rod, connecting rod right-hand member are connected with contact roller
Elevating lever is connected with, elevating lever right-hand member is connected with clamping device, so when data wire is inserted in plug wire head, starts first
Motor rotates, and drives roller to rotate, and because contact roller rolls in curved groove, drives connecting rod to move upwards, makes lifting
Bar moves upwards, drives clamping device and data wire to move upwards, when data wire is moved up in insertion plug wire head, first
Motor is stopped.
Because clamping device includes the first electromagnet, the first iron block, the first elastic component, fixed frame, the second electromagnet,
Two iron blocks and the second elastic component, elevating lever right-hand member are connected with fixed frame, and antetheca and rear wall are equipped with the first electromagnet in fixed frame,
The first elastic component is connected with first electromagnet, the first elastic component end is connected with the first iron block, fixed frame inner left wall and right wall
The second electromagnet is equipped with, the second elastic component is connected with the second electromagnet, the second elastic component end is connected with the second iron block, institute
Using originally the first electromagnet and the second electromagnet as "on" position, the first electromagnet holds the first iron block, the second electricity under the state
Magnet holds the second iron block, and when needing that clamping is fixed to data wire, manually data wire is put into fixed frame, while right
First electromagnet and the power-off of the second electromagnet so that carrying magnetic, the first electromagnet do not discharge for the first electromagnet and the second electromagnet
First iron block, the second electromagnet discharges the second iron block, so that data wire is fixed for the first iron block and the second iron block.
Because also include the second motor, first bearing seat, fixed plate, nut, screw mandrel, second bearing seat and second to connect
Bar, support inner bottom part are provided with fixed plate, and fixed plate is located at language repeater right, the second axle is sequentially provided with from top to bottom on the left of fixed plate
Bearing, first bearing seat and the second motor, screw mandrel, screw mandrel lower end and second are installed between first bearing seat and second bearing seat
Connected at the top of motor, screw mandrel is provided with nut, and nut coordinates with screw mandrel, is provided with second connecting rod on the left of nut, second connecting rod is located at
The surface of shift knob, so when shift knob playback to be pressed, start the second motor and rotate, drive screw mandrel to turn
It is dynamic, nut is moved downward, drives second connecting rod to move downward, so as to press shift knob, instead of artificial work, is saved
Time, make teaching more convenient.
Because also including briquetting, the first limited block and the second limited block, second connecting rod lower end is provided with briquetting, and fixed plate is left
Side is provided with the first limited block and the second limited block, and the first limited block is located at the lower section of the second limited block, and the first limited block is positioned at the
The top of one bearing block, the second limited block are located at the lower section of second bearing seat, so when pressing down on shift knob, briquetting can
Without damage with protection switch button, the first limited block and the second limited block can limit the distance that nut moves up and down, and make dress
It is more stable to put operation.
Control mode of the present utility model is automatically controlled by controller, and the control circuit of controller passes through this area
Technical staff's simple programming can be achieved, belong to the common knowledge of this area, and the utility model is mainly used to protect machine
Tool device, so the utility model is not explained control mode and connected with circuit.
（3）Beneficial effect
The utility model is by the combination of the lift action of lowering or hoisting gear and the fixation of clamping device, and second
Under the cooperation of motor and second connecting rod etc., artificial work is instead of, has saved the time, reached that efficiency of teaching is high and operation side
Just effect.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the present utility model.
Fig. 2 is the overlooking the structure diagram of the utility model plug wire head.
Fig. 3 is the main structure diagram of the utility model lowering or hoisting gear.
Fig. 4 is the overlooking the structure diagram of the utility model clamping device.
Fig. 5 is part main structure diagram of the present utility model.
Fig. 6 is second of main structure diagram of the present utility model.
Mark in accompanying drawing for：1- supports, 2- language repeaters, 3- shift knobs, 4- data wires, 5- lowering or hoisting gears, 50- first
Motor, 51- rotating shafts, 52- contact rollers, 53- connecting rods, 54- elevating levers, 55- curved grooves, 56- rollers, 6- clamping devices,
The electromagnet of 60- first, the iron blocks of 61- first, the elastic components of 62- first, 63- fixed frames, the electromagnet of 64- second, the iron blocks of 65- second,
The elastic components of 66- second, 7- plug wire heads, 8- fixed blocks, 9- connecting lines, 10- through holes, 11- sound equipments, 12- first connecting rods, 13- second
Motor, 14- first bearing seats, 15- fixed plates, 16- nuts, 17- screw mandrels, 18- second bearing seats, 19- second connecting rods, 20- pressures
Block, the limited blocks of 21- first, the limited blocks of 22- second.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
A kind of English teaching portable servicing unit, as shown in figures 1 to 6, include support 1, language repeater 2, shift knob
3rd, data wire 4, lowering or hoisting gear 5, clamping device 6, plug wire be first 7, fixed block 8, connecting line 9, sound equipment 11 and first connecting rod 12；Support
1 inner bottom part is provided with lowering or hoisting gear 5 and language repeater 2, and language repeater 2 is located at the right of lowering or hoisting gear 5, and the right-hand member of lowering or hoisting gear 5 is connected with
Clamping device 6, the top right side of language repeater 2 are provided with shift knob 3, and the left side of language repeater 2 is connected with data wire 4, and left is pushed up in support 1
Portion is provided with first connecting rod 12, and the right-hand member of first connecting rod 12 is provided with fixed block 8, and the bottom of fixed block 8 is provided with plug wire first 7, set on plug wire first 7
There is connecting line 9, connecting line 9 passes through fixed block 8, sound equipment 11 is provided with the top of the left of support 1, and the left wall top of support 1 is provided with through hole 10,
Connecting line 9 passes through through hole 10, and the end of connecting line 9 is connected with the right side of sound equipment 11.
Embodiment 2
A kind of English teaching portable servicing unit, as shown in figures 1 to 6, include support 1, language repeater 2, shift knob
3rd, data wire 4, lowering or hoisting gear 5, clamping device 6, plug wire be first 7, fixed block 8, connecting line 9, sound equipment 11 and first connecting rod 12；Support
1 inner bottom part is provided with lowering or hoisting gear 5 and language repeater 2, and language repeater 2 is located at the right of lowering or hoisting gear 5, and the right-hand member of lowering or hoisting gear 5 is connected with
Clamping device 6, the top right side of language repeater 2 are provided with shift knob 3, and the left side of language repeater 2 is connected with data wire 4, and left is pushed up in support 1
Portion is provided with first connecting rod 12, and the right-hand member of first connecting rod 12 is provided with fixed block 8, and the bottom of fixed block 8 is provided with plug wire first 7, set on plug wire first 7
There is connecting line 9, connecting line 9 passes through fixed block 8, sound equipment 11 is provided with the top of the left of support 1, and the left wall top of support 1 is provided with through hole 10,
Connecting line 9 passes through through hole 10, and the end of connecting line 9 is connected with the right side of sound equipment 11.
Lowering or hoisting gear 5 includes the first motor 50, rotating shaft 51, contact roller 52, connecting rod 53, elevating lever 54 and roller
56, the inner bottom part of support 1 is provided with the first motor 50, and the first motor 50 is located at the left of language repeater 2, and the top of the first motor 50 is provided with rotating shaft
51, rotating shaft 51 is provided with roller 56, and curved groove 55 is provided with roller 56, is contacted on curved groove 55 and is provided with contact roller 52,
Connecting rod 53 is connected with contact roller 52, the right-hand member of connecting rod 53 is connected with elevating lever 54, and the right-hand member of elevating lever 54 is connected with clamping
Device 6.
Embodiment 3
A kind of English teaching portable servicing unit, as shown in figures 1 to 6, include support 1, language repeater 2, shift knob
3rd, data wire 4, lowering or hoisting gear 5, clamping device 6, plug wire be first 7, fixed block 8, connecting line 9, sound equipment 11 and first connecting rod 12；Support
1 inner bottom part is provided with lowering or hoisting gear 5 and language repeater 2, and language repeater 2 is located at the right of lowering or hoisting gear 5, and the right-hand member of lowering or hoisting gear 5 is connected with
Clamping device 6, the top right side of language repeater 2 are provided with shift knob 3, and the left side of language repeater 2 is connected with data wire 4, and left is pushed up in support 1
Portion is provided with first connecting rod 12, and the right-hand member of first connecting rod 12 is provided with fixed block 8, and the bottom of fixed block 8 is provided with plug wire first 7, set on plug wire first 7
There is connecting line 9, connecting line 9 passes through fixed block 8, sound equipment 11 is provided with the top of the left of support 1, and the left wall top of support 1 is provided with through hole 10,
Connecting line 9 passes through through hole 10, and the end of connecting line 9 is connected with the right side of sound equipment 11.
Lowering or hoisting gear 5 includes the first motor 50, rotating shaft 51, contact roller 52, connecting rod 53, elevating lever 54 and roller
56, the inner bottom part of support 1 is provided with the first motor 50, and the first motor 50 is located at the left of language repeater 2, and the top of the first motor 50 is provided with rotating shaft
51, rotating shaft 51 is provided with roller 56, and curved groove 55 is provided with roller 56, is contacted on curved groove 55 and is provided with contact roller 52,
Connecting rod 53 is connected with contact roller 52, the right-hand member of connecting rod 53 is connected with elevating lever 54, and the right-hand member of elevating lever 54 is connected with clamping
Device 6.
Clamping device 6 includes the first electromagnet 60, the first iron block 61, the first elastic component 62, fixed frame 63, the second electromagnetism
Iron 64, the second iron block 65 and the second elastic component 66, the right-hand member of elevating lever 54 are connected with fixed frame 63, antetheca and rear wall in fixed frame 63
The first electromagnet 60 is equipped with, the first elastic component 62 is connected with the first electromagnet 60, the end of the first elastic component 62 is connected with
One iron block 61, the inner left wall of fixed frame 63 and right wall are equipped with the second electromagnet 64, and the second elasticity is connected with the second electromagnet 64
Part 66, the end of the second elastic component 66 are connected with the second iron block 65.
Embodiment 4
A kind of English teaching portable servicing unit, as shown in figures 1 to 6, include support 1, language repeater 2, shift knob
3rd, data wire 4, lowering or hoisting gear 5, clamping device 6, plug wire be first 7, fixed block 8, connecting line 9, sound equipment 11 and first connecting rod 12；Support
1 inner bottom part is provided with lowering or hoisting gear 5 and language repeater 2, and language repeater 2 is located at the right of lowering or hoisting gear 5, and the right-hand member of lowering or hoisting gear 5 is connected with
Clamping device 6, the top right side of language repeater 2 are provided with shift knob 3, and the left side of language repeater 2 is connected with data wire 4, and left is pushed up in support 1
Portion is provided with first connecting rod 12, and the right-hand member of first connecting rod 12 is provided with fixed block 8, and the bottom of fixed block 8 is provided with plug wire first 7, set on plug wire first 7
There is connecting line 9, connecting line 9 passes through fixed block 8, sound equipment 11 is provided with the top of the left of support 1, and the left wall top of support 1 is provided with through hole 10,
Connecting line 9 passes through through hole 10, and the end of connecting line 9 is connected with the right side of sound equipment 11.
Lowering or hoisting gear 5 includes the first motor 50, rotating shaft 51, contact roller 52, connecting rod 53, elevating lever 54 and roller
56, the inner bottom part of support 1 is provided with the first motor 50, and the first motor 50 is located at the left of language repeater 2, and the top of the first motor 50 is provided with rotating shaft
51, rotating shaft 51 is provided with roller 56, and curved groove 55 is provided with roller 56, is contacted on curved groove 55 and is provided with contact roller 52,
Connecting rod 53 is connected with contact roller 52, the right-hand member of connecting rod 53 is connected with elevating lever 54, and the right-hand member of elevating lever 54 is connected with clamping
Device 6.
Clamping device 6 includes the first electromagnet 60, the first iron block 61, the first elastic component 62, fixed frame 63, the second electromagnetism
Iron 64, the second iron block 65 and the second elastic component 66, the right-hand member of elevating lever 54 are connected with fixed frame 63, antetheca and rear wall in fixed frame 63
The first electromagnet 60 is equipped with, the first elastic component 62 is connected with the first electromagnet 60, the end of the first elastic component 62 is connected with
One iron block 61, the inner left wall of fixed frame 63 and right wall are equipped with the second electromagnet 64, and the second elasticity is connected with the second electromagnet 64
Part 66, the end of the second elastic component 66 are connected with the second iron block 65.
Also include the second motor 13, first bearing seat 14, fixed plate 15, nut 16, screw mandrel 17, the and of second bearing seat 18
Second connecting rod 19, the inner bottom part of support 1 are provided with fixed plate 15, and fixed plate 15 is located at the right of language repeater 2, and the left side of fixed plate 15 is from up to
Under be sequentially provided with second bearing seat 18, the motor 13 of first bearing seat 14 and second, first bearing seat 14 and second bearing seat 18 it
Between screw mandrel 17 is installed, the lower end of screw mandrel 17 is connected with the top of the second motor 13, and screw mandrel 17 is provided with nut 16, nut 16 and screw mandrel
17 coordinate, and the left side of nut 16 is provided with second connecting rod 19, and second connecting rod 19 is located at the surface of shift knob 3.
Also including briquetting 20, the first limited block 21 and the second limited block 22, the lower end of second connecting rod 19 is provided with briquetting 20, Gu
The left side of fixed board 15 is provided with the first limited block 21 and the second limited block 22, and the first limited block 21 is located at the lower section of the second limited block 22,
First limited block 21 is located at the top of first bearing seat 14, and the second limited block 22 is located at the lower section of second bearing seat 18.
The material of support 1 is Q235 steel.
First elastic component 62 and the second elastic component 66 are spring.
The material of elevating lever 54 is stainless steel.
Operation principle：When English to be played is recorded, manually data wire 4 is put into clamping device 6, starts clamping device
6 work, data wire 4 is clamped, and is then started lowering or hoisting gear 5 and is worked, drives data wire 4 to move upwards, when data wire 4 is transported upwards
When moving to insertion plug wire first 7, lowering or hoisting gear 5 is stopped, and then manually presses shift knob 3, so as to record just from sound equipment
Played back in 11.
Because lowering or hoisting gear 5 includes the first motor 50, rotating shaft 51, contact roller 52, connecting rod 53, elevating lever 54 and rolling
Cylinder 56, the inner bottom part of support 1 are provided with the first motor 50, and the first motor 50 is located at the left of language repeater 2, and the top of the first motor 50, which is provided with, to be turned
Axle 51, rotating shaft 51 are provided with roller 56, and curved groove 55 is provided with roller 56, is contacted on curved groove 55 and is provided with contact roller
52, connecting rod 53 is connected with contact roller 52, and the right-hand member of connecting rod 53 is connected with elevating lever 54, and the right-hand member of elevating lever 54 is connected with folder
Tight device 6, so when data wire 4 is inserted in plug wire first 7, start the first motor 50 and rotate, drive roller 56 to rotate, by
Rolled in contact roller 52 in curved groove 55, drive connecting rod 53 to move upwards, elevating lever 54 is moved upwards, drive folder
Tight device 6 and data wire 4 move upwards, and when data wire 4 is moved up in insertion plug wire first 7, the first motor 50 stops work
Make.
Because clamping device 6 includes the first electromagnet 60, the first iron block 61, the first elastic component 62, fixed frame 63, second
Electromagnet 64, the second iron block 65 and the second elastic component 66, the right-hand member of elevating lever 54 are connected with fixed frame 63, in fixed frame 63 antetheca and
Rear wall is equipped with the first electromagnet 60, and the first elastic component 62, the connection of the end of the first elastic component 62 are connected with the first electromagnet 60
There is the first iron block 61, the inner left wall of fixed frame 63 and right wall are equipped with the second electromagnet 64, second are connected with the second electromagnet 64
Elastic component 66, the end of the second elastic component 66 are connected with the second iron block 65, so originally the first electromagnet 60 and the second electromagnet 64
For "on" position, the first electromagnet 60 holds the first iron block 61 under the state, and the second electromagnet 64 holds the second iron block 65, when needing
When clamping is fixed to data wire 4, manually data wire 4 is put into fixed frame 63, while to the first electromagnet 60 and
Two electromagnet 64 power off so that carrying magnetic, the first electromagnet 60 do not discharge the first iron for the first electromagnet 60 and the second electromagnet 64
Block 61, the second electromagnet 64 discharges the second iron block 65, so that the first iron block 61 and the second iron block 65 are consolidated to data wire 4
It is fixed.
Because also include the second motor 13, first bearing seat 14, fixed plate 15, nut 16, screw mandrel 17, second bearing seat
18 and second connecting rod 19, the inner bottom part of support 1 is provided with fixed plate 15, and fixed plate 15 is located at the right of language repeater 2, the left side of fixed plate 15 from
Second bearing seat 18, the motor 13 of first bearing seat 14 and second, first bearing seat 14 and second bearing seat are up to sequentially provided with down
Screw mandrel 17 is installed between 18, the lower end of screw mandrel 17 be connected with the top of the second motor 13, and screw mandrel 17 is provided with nut 16, nut 16 and
Screw mandrel 17 coordinates, and the left side of nut 16 is provided with second connecting rod 19, and second connecting rod 19 is located at the surface of shift knob 3, will so working as
When pressing 3 playback of shift knob, start the second motor 13 and rotate, drive screw mandrel 17 to rotate, move downward nut 16, band
Dynamic second connecting rod 19 moves downward, and so as to press shift knob 3, instead of artificial work, has saved the time, makes teaching more
It is convenient.
Because also including briquetting 20, the first limited block 21 and the second limited block 22, the lower end of second connecting rod 19 is provided with briquetting
20, the left side of fixed plate 15 is provided with the first limited block 21 and the second limited block 22, and the first limited block 21 is located at the second limited block 22
Lower section, the first limited block 21 are located at the top of first bearing seat 14, and the second limited block 22 is located at the lower section of second bearing seat 18, institute
So that when pressing down on shift knob 3, briquetting 20 can be without damage with protection switch button 3, the first limited block 21 and the second limit
Position block 22 can limit the distance of the up and down motion of nut 16, make plant running more stable.
Control mode of the present utility model is automatically controlled by controller, and the control circuit of controller passes through this area
Technical staff's simple programming can be achieved, belong to the common knowledge of this area, and the utility model is mainly used to protect machine
Tool device, so the utility model is not explained control mode and connected with circuit.
Embodiment described above only expresses preferred embodiment of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these are all
Belong to the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (8)
1. a kind of English teaching portable servicing unit, it is characterised in that include support（1）, language repeater（2）, switch press
Button（3）, data wire（4）, lowering or hoisting gear（5）, clamping device（6）, plug wire head（7）, fixed block（8）, connecting line（9）, sound equipment
（11）And first connecting rod（12）；Support（1）Inner bottom part is provided with lowering or hoisting gear（5）And language repeater（2）, language repeater（2）Positioned at lifting
Device（5）Right, lowering or hoisting gear（5）Right-hand member is connected with clamping device（6）, language repeater（2）Top right side is provided with shift knob
（3）, language repeater（2）Left side is connected with data wire（4）, support（1）First connecting rod is provided with the top of interior left（12）, first connecting rod
（12）Right-hand member is provided with fixed block（8）, fixed block（8）Bottom is provided with plug wire head（7）, plug wire head（7）It is provided with connecting line（9）, even
Wiring（9）Through fixed block（8）, support（1）Sound equipment is provided with the top of left（11）, support（1）Left wall top is provided with through hole（10）,
Connecting line（9）Through through hole（10）, connecting line（9）End and sound equipment（11）Right side connects.
A kind of 2. English teaching portable servicing unit according to claim 1, it is characterised in that lowering or hoisting gear（5）
Include the first motor（50）, rotating shaft（51）, contact roller（52）, connecting rod（53）, elevating lever（54）And roller（56）, support
（1）Inner bottom part is provided with the first motor（50）, the first motor（50）Positioned at language repeater（2）Left, the first motor（50）Top is provided with
Rotating shaft（51）, rotating shaft（51）It is provided with roller（56）, roller（56）On be provided with curved groove（55）, curved groove（55）Upper contact
Provided with contact roller（52）, contact roller（52）On be connected with connecting rod（53）, connecting rod（53）Right-hand member is connected with elevating lever
（54）, elevating lever（54）Right-hand member is connected with clamping device（6）.
A kind of 3. English teaching portable servicing unit according to claim 2, it is characterised in that clamping device（6）
Include the first electromagnet（60）, the first iron block（61）, the first elastic component（62）, fixed frame（63）, the second electromagnet（64）,
Two iron blocks（65）With the second elastic component（66）, elevating lever（54）Right-hand member is connected with fixed frame（63）, fixed frame（63）Interior antetheca and
Rear wall is equipped with the first electromagnet（60）, the first electromagnet（60）On be connected with the first elastic component（62）, the first elastic component（62）
End is connected with the first iron block（61）, fixed frame（63）Inner left wall and right wall are equipped with the second electromagnet（64）, the second electromagnet
（64）On be connected with the second elastic component（66）, the second elastic component（66）End is connected with the second iron block（65）.
4. a kind of English teaching portable servicing unit according to claim 3, it is characterised in that also include second
Motor（13）, first bearing seat（14）, fixed plate（15）, nut（16）, screw mandrel（17）, second bearing seat（18）And second connecting rod
（19）, support（1）Inner bottom part is provided with fixed plate（15）, fixed plate（15）Positioned at language repeater（2）Right, fixed plate（15）Left side from
Up to it is sequentially provided with second bearing seat down（18）, first bearing seat（14）With the second motor（13）, first bearing seat（14）With
Two bearing bracket（18）Between screw mandrel is installed（17）, screw mandrel（17）Lower end and the second motor（13）Top connects, screw mandrel（17）On
Provided with nut（16）, nut（16）With screw mandrel（17）Coordinate, nut（16）Left side is provided with second connecting rod（19）, second connecting rod（19）
Positioned at shift knob（3）Surface.
5. a kind of English teaching portable servicing unit according to claim 4, it is characterised in that also include briquetting
（20）, the first limited block（21）With the second limited block（22）, second connecting rod（19）Lower end is provided with briquetting（20）, fixed plate（15）It is left
Side is provided with the first limited block（21）With the second limited block（22）, the first limited block（21）Positioned at the second limited block（22）Lower section,
First limited block（21）Positioned at first bearing seat（14）Top, the second limited block（22）Positioned at second bearing seat（18）Under
Side.
A kind of 6. English teaching portable servicing unit according to claim 5, it is characterised in that support（1）Material
Matter is Q235 steel.
A kind of 7. English teaching portable servicing unit according to claim 6, it is characterised in that the first elastic component
（62）With the second elastic component（66）It is spring.
A kind of 8. English teaching portable servicing unit according to claim 7, it is characterised in that elevating lever（54）'s
Material is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720478426.7U CN206819573U (en) | 2017-05-03 | 2017-05-03 | A kind of English teaching portable servicing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720478426.7U CN206819573U (en) | 2017-05-03 | 2017-05-03 | A kind of English teaching portable servicing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206819573U true CN206819573U (en) | 2017-12-29 |
Family
ID=60754982
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720478426.7U Expired - Fee Related CN206819573U (en) | 2017-05-03 | 2017-05-03 | A kind of English teaching portable servicing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206819573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112652198A (en) * | 2020-12-24 | 2021-04-13 | 日照职业技术学院 | English vocabulary learning auxiliary device based on aircraft flight video |
-
2017
- 2017-05-03 CN CN201720478426.7U patent/CN206819573U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112652198A (en) * | 2020-12-24 | 2021-04-13 | 日照职业技术学院 | English vocabulary learning auxiliary device based on aircraft flight video |
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