CN216291325U - Speaker strutting arrangement is used in english listening comprehension training - Google Patents

Abstract

The utility model relates to the technical field of teaching tools and discloses a loudspeaker supporting device for English listening training, which comprises a bottom plate, wherein a first telescopic rod is fixedly connected to the upper surface of the bottom plate, the top end of the first telescopic rod is fixedly connected with a mounting seat, a loudspeaker body is fixedly mounted on the upper surface of the mounting seat, and supporting blocks are fixedly connected to four corners of the upper surface of the bottom plate. This kind of speaker strutting arrangement is used in english listening comprehension training, through the surface with speaker body fixed mounting at the mount pad, damping spring one has given two good damping nature of telescopic link, damping spring one can carry out elastic support to the mount pad, simultaneously the top of telescopic link two is when reciprocating, the angle between support one and the support two changes, the position of pivot will take place to remove simultaneously, make three emergence deformations of telescopic link, and utilize two hindrance telescopic link removals of damping spring, thereby reach good shock attenuation effect, great reduction the sense of vibration of speaker when using.

Description

Speaker strutting arrangement is used in english listening comprehension training

Technical Field

The utility model relates to the technical field of teaching aids, in particular to a loudspeaker supporting device for English listening training.

Background

English teaching refers to the process of teaching English for people who have English in a first language or not, and relates to various professional theoretical knowledge including linguistics, second language acquisition, glossology, sentence law, literature, corpus theory, cognitive psychology and the like.

Listening ability is important study link in the english teaching, most listening ability adopts tape formula speaker, positional stability when using in order to guarantee the speaker, need adopt the surface mounting of a plurality of bolts with the speaker on bearing structure, but the bottom of speaker can not obtain good fixed, and the vibration during the use is felt stronger, influences tone quality, when advancing to carry and carry the speaker simultaneously, needs carry strutting arrangement and speaker simultaneously, unusual inconvenience.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the loudspeaker supporting device for English listening training, which has the advantages that the loudspeaker supporting device has good shock absorption performance, and the loudspeaker and the supporting device are convenient to carry and transport simultaneously, so that the problems in the background art are solved.

The utility model provides the following technical scheme: the utility model provides an english listening comprehension training is with speaker strutting arrangement, includes the bottom plate, the last fixed surface of bottom plate is connected with telescopic link one, the top fixedly connected with mount pad of telescopic link one, the last fixed surface of mount pad installs the speaker body, the equal fixedly connected with supporting shoe in four corners department of bottom plate upper surface, four the equal fixedly connected with telescopic link two in top of supporting shoe, connecting plate under the top fixedly connected with of telescopic link two, the lower fixed surface of lower connecting plate and mount pad is connected, damping spring one has been cup jointed in the surface activity of telescopic link two.

Preferably, the both sides of bottom plate upper surface all seted up the T-slot, the both ends department in T-slot has seted up the spacing groove, sliding connection has the slide bar in the T-slot, the spacing post of one end fixedly connected with of slide bar, the other end fixedly connected with hand lever of slide bar.

Preferably, the bottom end of the first damping spring is attached to the top end of the supporting block, and the top end of the first damping spring is attached to the lower surface of the lower connecting plate.

Preferably, the lower surface of the lower connecting plate is fixedly connected with a hinge block, a second support is rotatably connected in the hinge block, the end of the second support is rotatably connected with a first support, the other end of the first support is rotatably connected with a supporting block, and a rotating shaft is rotatably arranged at the rotating connection position of the first support and the second support.

Preferably, the surface of the rotating shaft is rotatably sleeved with a third telescopic rod, the surface of the third telescopic rod is movably sleeved with a second damping spring, and two ends of the third telescopic rod are rotatably connected with the two rotating shafts respectively.

Preferably, the quantity of slide bar is four and is located the both sides on two handspikes side surface respectively, spacing post is identical with the model specification of spacing groove, on the handspike and be located near slide bar side fixedly connected with magnet one on the surface, the both sides limit wall surface of bottom plate all links firmly magnet two, magnet one is corresponding with the position of magnet two.

Compared with the prior art, the utility model has the following beneficial effects:

1. this kind of speaker strutting arrangement is used in english listening comprehension training, through the surface with speaker body fixed mounting at the mount pad, damping spring one has been given two good damping nature of telescopic link, damping spring one can carry out elastic support to the mount pad, simultaneously the top of telescopic link two is when reciprocating, the angle between support one and the support two changes, the position of pivot will take place to remove simultaneously, make three emergence deformations of telescopic link, and utilize two hindrance telescopic link removals of damping spring, thereby reach good shock attenuation effect, great reduction the sense of vibration of speaker when using, the tone quality of speaker has been guaranteed.

2. This kind of speaker strutting arrangement for english listening comprehension training through being provided with the handspike, when transport strutting arrangement and speaker body, can hold the handspike with the people hand and pull out the slide bar from the T inslot, makes spacing post remove to spacing inslot, rotates the slide bar this moment for the handspike removes directly over the speaker body, makes things convenient for the staff to hold the handspike and mentions the transport with the device.

Drawings

FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the bottom plate structure of the present invention;

fig. 4 is a schematic view of the structure of the handle bar of the present invention.

In the figure: 1. a base plate; 2. a first telescopic rod; 3. a mounting seat; 4. a speaker body; 5. a support block; 6. a second telescopic rod; 7. a first damping spring; 8. a lower connecting plate; 9. a hinged block; 10. a first bracket; 11. a second bracket; 12. a rotating shaft; 13. a third telescopic rod; 14. a second damping spring; 15. a handle; 16. a T-shaped slot; 17. a limiting groove; 18. a slide bar; 19. a limiting column; 20. a magnet I; 21. and a second magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-4, a loudspeaker supporting device for english listening comprehension training comprises a base plate 1, a first telescopic rod 2 is fixedly connected to the upper surface of the base plate 1, a mounting seat 3 is fixedly connected to the top end of the first telescopic rod 2, a loudspeaker body 4 is fixedly mounted on the upper surface of the mounting seat 3, supporting blocks 5 are fixedly connected to four corners of the upper surface of the base plate 1, a second telescopic rod 6 is fixedly connected to the top ends of the four supporting blocks 5, a lower connecting plate 8 is fixedly connected to the top end of the second telescopic rod 6, the lower connecting plate 8 is fixedly connected to the lower surface of the mounting seat 3, a first damping spring 7 is movably sleeved on the surface of the second telescopic rod 6, the bottom end of the first damping spring 7 is attached to the top end of the supporting block 5, the top end of the first damping spring 7 is attached to the lower surface of the lower connecting plate 8, the first damping spring 7 gives the second telescopic rod 6 good damping performance, and the first damping spring 7 can elastically support the mounting seat 3, lower fixed surface of connecting plate 8 is connected with articulated piece 9, it has two supports 11 to rotate in articulated piece 9, the end of two supports 11 rotates and is connected with one support 10, the other end and the supporting shoe 5 of one support 10 rotate and are connected, support 10 rotates with two supports 11's rotation junction has pivot 12, the top of two telescopic links 6 is when reciprocating, the angle between support 10 and two supports 11 changes, the position of pivot 12 will move simultaneously, three 13 telescopic links have been cup jointed in the surface rotation of pivot 12, two 14 damping spring have been cup jointed in the surface activity of three 13 telescopic links, the both ends of three 13 telescopic links rotate with two pivot 12 respectively and are connected, two 14 damping spring hinder three 13 telescopic links to move, thereby make three 13 telescopic links reach good shock attenuation effect.

Example two

Based on the first embodiment, as shown in fig. 1-4, two sides of the upper surface of the bottom plate 1 are both provided with T-shaped grooves 16, two ends of each T-shaped groove 16 are provided with limiting grooves 17, each T-shaped groove 16 is connected with a sliding rod 18 in a sliding manner, one end of each sliding rod 18 is fixedly connected with a limiting column 19, the other end of each sliding rod 18 is fixedly connected with a handle bar 15, the four sliding rods 18 are respectively positioned at two sides of one side surface of each handle bar 15, the limiting columns 19 are matched with the type and specification of the limiting grooves 17, the limiting columns 19 can move into the limiting grooves 17 to limit the position of one end of each sliding rod 18, at the moment, the sliding rods 18 are rotated to enable the handle bars 15 to move to be right above the loudspeaker body 4, so that a user can hold the handle bars 15 by hands to lift the device, the first magnets 20 are fixedly connected to the surfaces of one side surface of the handle bars 15, which is close to the sliding rods 18, the side wall surfaces of two sides of the bottom plate 1 are fixedly connected with the second magnets 21, and the first magnets 20 correspond to the second magnets 21, the first magnet 20 and the second magnet 21 are attracted to each other conveniently, and the position of the hand lever 15 is fixed.

The working principle is as follows: when the device is used, when the loudspeaker body 4 vibrates in use, the damping spring I7 endows the second telescopic rod 6 with good damping performance, the damping spring I7 can elastically support the mounting seat 3, meanwhile, when the top end of the second telescopic rod 6 moves up and down, the angle between the first support 10 and the second support 11 is changed, meanwhile, the position of the rotating shaft 12 can be moved, the third telescopic rod 13 is deformed, the third telescopic rod 13 is prevented from moving by the second damping spring I14, a good damping effect is achieved, when the supporting device and the loudspeaker body 4 are carried, the hand rod 15 can be held by a hand to pull out the sliding rod 18 from the T-shaped groove 16, the limiting column 19 is moved into the limiting groove 17, the sliding rod 18 is rotated at the moment, the hand rod 15 is moved to be right above the loudspeaker body 4, and the hand is convenient for holding the hand rod 15 to lift the device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an english listening comprehension training is with speaker strutting arrangement which characterized in that: the loudspeaker comprises a base plate (1), the upper surface of the base plate (1) is fixedly connected with a first telescopic rod (2), the top end of the first telescopic rod (2) is fixedly connected with a mounting seat (3), the upper surface of the mounting seat (3) is fixedly provided with a loudspeaker body (4), four supporting blocks (5) are fixedly connected to four corners of the upper surface of the base plate (1), four supporting blocks (5) are fixedly connected to two telescopic rods (6) on the top end of each supporting block (5), a lower connecting plate (8) is fixedly connected to the top end of each telescopic rod (6), the lower connecting plate (8) is fixedly connected to the lower surface of the mounting seat (3), and a first damping spring (7) is sleeved on the surface of each telescopic rod (6).

2. The loudspeaker supporting device for english listening training of claim 1, wherein: t-shaped groove (16) have all been seted up to the both sides of bottom plate (1) upper surface, spacing groove (17) have been seted up in the both ends department of T-shaped groove (16), sliding connection has slide bar (18) in T-shaped groove (16), spacing post of the one end fixedly connected with (19) of slide bar (18), the other end fixedly connected with handle bar (15) of slide bar (18).

3. The loudspeaker supporting device for english listening training of claim 1, wherein: the bottom end of the first damping spring (7) is attached to the top end of the supporting block (5), and the top end of the first damping spring (7) is attached to the lower surface of the lower connecting plate (8).

4. The loudspeaker supporting device for english listening training of claim 1, wherein: the lower surface fixed connection of lower connecting plate (8) has articulated piece (9), it has support two (11) to rotate in articulated piece (9), the end of support two (11) rotates and is connected with support one (10), the other end and the supporting shoe (5) of support one (10) rotate and are connected, the rotation junction of support one (10) and support two (11) rotates has pivot (12).

5. The speaker supporting device for english listening training according to claim 4, wherein: the surface of the rotating shaft (12) is rotatably sleeved with a third telescopic rod (13), the surface of the third telescopic rod (13) is movably sleeved with a second damping spring (14), and two ends of the third telescopic rod (13) are rotatably connected with the two rotating shafts (12) respectively.

6. The loudspeaker supporting device for english listening training of claim 2, wherein: the quantity of slide bar (18) is four and is located the both sides of two handspikes (15) a side surface respectively, spacing post (19) are identical with the model specification of spacing groove (17), on handspike (15) and be located and be close to slide bar (18) a side fixed connection on the surface have magnet one (20), the both sides limit wall surface of bottom plate (1) has all linked firmly magnet two (21), magnet one (20) are corresponding with the position of magnet two (21).

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