CN208676552U

CN208676552U - A kind of desk of the English Listening Comprehension practice with soundproof plate

Info

Publication number: CN208676552U
Application number: CN201721500683.2U
Authority: CN
Inventors: 黄艳
Original assignee: Shaanxi Vocational and Technical College
Current assignee: Shaanxi Vocational and Technical College
Priority date: 2017-11-10
Filing date: 2017-11-10
Publication date: 2019-04-02
Anticipated expiration: 2027-11-10

Abstract

A kind of desk of the English Listening Comprehension practice with soundproof plate, it is related to a kind of automatic preparation system, and in particular to a kind of desk of the English Listening Comprehension practice with soundproof plate.When the utility model is in order to solve English Listening Comprehension practice, it is all disposed in fixed audio-visual education room, distance is very small between student, since aural learning desk does not have soundproof effect, from each other vulnerable to noise effect, to cause aural learning inefficiency, the problem of practice effect gets half the result with twice the effort.The utility model includes the first desktop, two strip through-holes, two pieces of soundproof plates, lifting assembly and four table legs.The utility model belongs to teaching aid apparatus field.

Description

A kind of desk of the English Listening Comprehension practice with soundproof plate

Technical field

The utility model relates to a kind of desks, and in particular to a kind of desk of the English Listening Comprehension practice with soundproof plate.Belong to In teaching aid apparatus field.

Background technique

It when English Listening Comprehension is practiced at present, is all disposed in fixed audio-visual education room, distance is very small between student, since hearing is practiced It practises desk and does not have soundproof effect, from each other vulnerable to noise effect, so that aural learning inefficiency is caused, practice effect thing Times function half.

Utility model content

The utility model is when solving English Listening Comprehension practice, to be all disposed in fixed audio-visual education room, distance is very between student It is small, since aural learning desk does not have soundproof effect, from each other vulnerable to noise effect, to cause aural learning low efficiency Under, the problem of practice effect gets half the result with twice the effort, and then propose a kind of desk of the English Listening Comprehension practice with soundproof plate.

The utility model adopts the technical scheme that in order to solve the above problem: the utility model includes the first desktop, two Strip through-hole, two pieces of soundproof plates, lifting assembly and four table legs, the first desktop are rectangular plate bodies, and the first desktop is horizontally disposed, First desktop lower surface is laid with four table legs, and the first desktop both ends have a strip through-hole, and each bar shaped is logical Along the centerline parallel of its width, the upper end of two pieces of soundproof plates is inserted into one respectively for hole center line along its length and the first desktop In a strip through-hole, the lower end of every piece of soundproof plate is connect by lifting assembly with a table leg.

The beneficial effects of the utility model are: the utility model designs advantages of simple, and it is easily operated, it is gone up and down using soundproof plate Mode, achieve the effect that a table is multi-purpose, soundproof plate effectively reduces ambient noise, makes the student in compartment not by ambient noise Influence, while the sound in compartment will not pass to the external world, and student is enable to carry out Aural-comprehension Training in quiet environment, Effectively improve English Score and teaching efficiency；

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；Fig. 2 is the left view of Fig. 1；Fig. 3 is septum arrangements signal Figure.

Specific embodiment

Specific embodiment 1: illustrating present embodiment, a kind of English Listening Comprehension described in present embodiment in conjunction with Fig. 1 and Fig. 2 Desk of the practice with soundproof plate includes 1, two strip through-hole 1-1 of the first desktop, two pieces of soundproof plates 3, lifting assembly and four Root table leg 8, the first desktop 1 are rectangular plate bodies, and the first desktop 1 is horizontally disposed, and 1 lower surface of the first desktop is laid with four tables Leg 8,1 both ends of the first desktop have a strip through-hole 1-1, and the center line of each strip through-hole 1-1 along its length with Along the centerline parallel of its width, the upper end of two pieces of soundproof plates 3 is inserted into a strip through-hole 1-1 first desktop 1 respectively, often The lower end of block soundproof plate 3 is connect by lifting assembly with a table leg 8.

Specific embodiment two；Embodiment is described with reference to Fig. 3, a kind of English Listening Comprehension practice use described in present embodiment The soundproof plate 3 of desk with soundproof plate includes outer plate body 3-1, inner plate body 3-2 and silencing cotton 3-3, outer plate body 3-1 and inner plate body 3-2 is arranged side by side from outside to inside, and silencing cotton 3-3 is filled between outer plate body 3-1 and inner plate body 3-2.

Specific embodiment 3: embodiment is described with reference to Fig. 3, a kind of English Listening Comprehension practice use described in present embodiment The soundproof plate 3 of desk with soundproof plate further includes multiple support column 3-4, is equipped between outer plate body 3-1 and inner plate body 3-2 multiple Support column 3-4.

Specific embodiment 4: embodiment is described with reference to Fig. 3, a kind of English Listening Comprehension practice use described in present embodiment The soundproof plate 3 of desk with soundproof plate further includes multiple first bloop 3-1-1 and multiple second bloop 3-2-1, outside plate Body 3-1 is equipped with multiple first bloop 3-1-1, and inner plate body 3-2 is equipped with multiple second bloop 3-2-1, the first bloop 3-1-1 and the second bloop 3-2-1 are staggered.

Specific embodiment 5: embodiment is described with reference to Fig. 3, a kind of English Listening Comprehension practice use described in present embodiment The distance between the outer plate body 3-1 and inner plate body 3-2 of desk with soundproof plate (L) is 2cm~20cm.

Specific embodiment 6: illustrating present embodiment, a kind of English Listening Comprehension described in present embodiment in conjunction with Fig. 1 and Fig. 2 The lifting assembly for practicing the desk with soundproof plate includes two motors, 5, two gears 6 and two toothed racks 7, two pieces of soundproof plates 3 inner sidewall lower ends are respectively equipped with a motor 5, and the output end of each motor 5 is connect with a gear 6 respectively, after two table legs 8 Wall is respectively equipped with a toothed rack 7, and each gear 6 is engaged with a toothed rack 7 respectively.

Specific embodiment 7: embodiment is described with reference to Fig. 1, a kind of English Listening Comprehension practice use described in present embodiment Desk with soundproof plate further includes that 2, two slideway 2-1 of second desk board and two fastening bolts 4,2 rear end of second desk board pass through Two fastening bolts 4 are connect with 1 upper surface rear end of the first desktop, and the facial both ends side by side parallel of second desk board 2 is equipped with a slideway 2-1, every slideway 2-1 are correspondingly arranged with a strip through-hole 1-1, and the rear end of two pieces of soundproof plates 3 respectively with a slideway 2-1 is slidably connected.

The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model Limitation be not intended to limit the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above Hold the equivalent embodiment for being modified or being modified to equivalent variations, but all without departing from technical solutions of the utility model Hold, according to the technical essence of the utility model, within the spirit and principles of the present invention, to the above embodiments What simple modifications, equivalent substitutions and improvements etc., within the protection scope for still falling within technical solutions of the utility model.

Claims

1. a kind of English Listening Comprehension practices the desk with soundproof plate, it is characterised in that: band is used in a kind of English Listening Comprehension practice There is the desk of soundproof plate to include the first desktop (1), two strip through-holes (1-1), two pieces of soundproof plates (3), lifting assembly and four Table leg (8), the first desktop (1) are rectangular plate bodies, and the first desktop (1) is horizontally disposed, and the first desktop (1) lower surface is laid with Four table legs (8), the first desktop (1) both ends have a strip through-hole (1-1), and each strip through-hole (1-1) is along it Along the centerline parallel of its width, the upper end of two pieces of soundproof plates (3) is inserted into one respectively for the center line of length and the first desktop (1) In a strip through-hole (1-1), the lower end of every piece of soundproof plate (3) is connect by lifting assembly with a table leg (8).

2. a kind of English Listening Comprehension practices the desk with soundproof plate according to claim 1, it is characterised in that: the sound insulation Plate (3) includes outer plate body (3-1), inner plate body (3-2) and silencing cotton (3-3), and outer plate body (3-1) and inner plate body (3-2) are by outside extremely Interior to be arranged side by side, silencing cotton (3-3) is filled between outer plate body (3-1) and inner plate body (3-2).

3. a kind of English Listening Comprehension practices the desk with soundproof plate according to claim 2, it is characterised in that: the sound insulation Plate (3) further includes multiple support columns (3-4), is equipped with multiple support columns (3-4) between outer plate body (3-1) and inner plate body (3-2).

4. a kind of English Listening Comprehension practices the desk with soundproof plate according to claim 2, it is characterised in that: the sound insulation Plate (3) further includes multiple first bloops (3-1-1) and multiple second bloops (3-2-1), and outer plate body (3-1) is equipped with multiple First bloop (3-1-1), inner plate body (3-2) be equipped with multiple second bloops (3-2-1), the first bloop (3-1-1) and Second bloop (3-2-1) is staggered.

5. a kind of English Listening Comprehension practices the desk with soundproof plate according to claim 2, it is characterised in that: the outside plate The distance between body (3-1) and inner plate body (3-2) (L) are 2cm~20cm.

6. a kind of English Listening Comprehension practices the desk with soundproof plate according to claim 1, it is characterised in that: the lifting Component includes two motors (5), two gears (6) and two toothed racks (7), and two pieces of soundproof plate (3) inner sidewall lower ends are respectively equipped with One motor (5), the output end of each motor (5) are connect with a gear (6) respectively, and two table leg (8) rear walls are respectively equipped with One toothed rack (7), each gear (6) are engaged with a toothed rack (7) respectively.

7. a kind of English Listening Comprehension practices the desk with soundproof plate according to claim 6, it is characterised in that: described one kind English Listening Comprehension practice further includes second desk board (2), two slideway (2-1) He Lianggen fastening bolts with the desk with soundproof plate (4), second desk board (2) rear end is connect by two fastening bolts (4) with the first desktop (1) upper surface rear end, second desk board (2) Facial both ends side by side parallel is equipped with two slideways (2-1), and every slideway (2-1) is correspondingly arranged with a strip through-hole (1-1), And the rear end of two pieces of soundproof plates (3) is slidably connected with a slideway (2-1) respectively.