CN210927939U

CN210927939U - Auxiliary device for teaching earphones

Info

Publication number: CN210927939U
Application number: CN201922408066.5U
Authority: CN
Inventors: 孟曹; 张波庭
Original assignee: Wuhan Yasitong Electronic Technology Co ltd
Current assignee: Wuhan Yasitong Electronic Technology Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-07-03
Anticipated expiration: 2029-12-28

Abstract

The utility model relates to a teaching earphone auxiliary device technical field just discloses an auxiliary device for teaching earphone, the collecting box comprises a collecting box, the seal groove has been seted up in the front of collecting box, the inner chamber diapire swing joint of collecting box has the loading box, the spout that quantity is two is seted up to the bottom of loading the box, the inner chamber diapire fixed mounting of collecting box has quantity to extend to two for two and one end the inside slider of spout, the inside fixed mounting who loads the box has soft layer, the standing groove has been seted up at the top of soft layer, the inner chamber roof fixed mounting of collecting box has quantity to extend to the inside spring telescopic link of loading box for three and one end. This auxiliary device for teaching earphone has solved traditional teaching earphone and after having used up, owing to do not have dustproof storage device, the teaching earphone exposes for a long time outside for the dust follows the air and moves and paste on the earphone, leads to the problem that can cause the influence to the subsequent tone quality of earphone.

Description

Auxiliary device for teaching earphones

Technical Field

The utility model relates to a teaching earphone auxiliary device technical field specifically is an auxiliary device for teaching earphone.

Background

Teaching earphone is to well examination, college entrance examination, four and six grades of examination earphones special design's a hearing examination wireless headset, and teaching earphone possesses that the appearance is succinct pleasing to the eye, and the internal circuit welding is meticulous, the low price, convenient to use, advantages such as tone quality is clear.

Traditional teaching earphone is after using up, owing to do not have dustproof storage device, and most places conveniently again, and the teaching earphone exposes for a long time outside for the dust follows the air flow and pastes on the earphone, leads to leading to the fact the influence to the subsequent tone quality of earphone, so provides a teaching earphone and solves the above-mentioned problem with auxiliary device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an auxiliary device for teaching earphone possesses advantages such as dustproof storage device, has solved traditional teaching earphone after using, owing to do not have dustproof storage device, most places conveniently again, and the teaching earphone exposes for a long time outside for the dust follows the air current and moves to paste on the earphone, leads to the problem that can cause the influence to subsequent tone quality of earphone.

(II) technical scheme

In order to realize the above-mentioned purpose that possesses dustproof storage device, the utility model provides a following technical scheme: an auxiliary device for a teaching earphone comprises a collecting box, wherein a sealing groove is formed in the front of the collecting box, a loading box is movably connected to the bottom wall of an inner cavity of the collecting box, two sliding grooves are formed in the bottom of the loading box, two sliding blocks with one ends extending into the two sliding grooves are fixedly mounted on the bottom wall of the inner cavity of the collecting box, a soft layer is fixedly mounted inside the loading box, a placing groove is formed in the top of the soft layer, three spring telescopic rods with one ends extending into the loading box are fixedly mounted on the top wall of the inner cavity of the collecting box, the bottoms of the three spring telescopic rods are fixedly connected with a cover plate, the bottom of the cover plate is in contact with the top of the soft layer, two locking grooves are formed in the front of the collecting box and located above the sealing groove, a sliding door is hinged to the bottom of the collecting box and located in the front of the collecting, the back of sliding door respectively fixed mounting have one end to extend to the inside seal gasket of seal groove and quantity be two and lie in seal gasket top and one end and extend to the locking piece that locks the inslot, the top of collecting box seted up quantity be two and with two the mounting groove that locks the groove intercommunication, the fixed establishment of locking piece is run through to the inside fixedly connected with one end of mounting groove, the top fixed mounting of collecting box has the handle.

Preferably, the sealing groove and the sealing gasket are rectangular, and the sealing gasket is plastic.

Preferably, the soft layer is a sponge, and the back of the loading box is an opening design.

Preferably, the top of the locking block is provided with a fixing hole, and the diameter of the fixing hole is not less than five centimeters at zero point.

Preferably, the fixing mechanism comprises a baffle, a fixing rod, a tension block and an extrusion spring, the baffle is fixedly arranged inside the mounting groove, one end of the inner movable connection of the baffle penetrates through the fixing hole, the other end of the inner movable connection of the baffle extends to the fixing rod above the baffle, the tension block is fixedly connected to the outer side of the mounting groove, the tension block is fixedly connected with the extrusion spring on one side opposite to the baffle, the extrusion spring is located on the outer side of the fixing rod, and the tension hole is formed in the front face of the fixing rod.

Preferably, the front surface of the handle is provided with a rectangular hole, and silica gel is bonded on the inner side wall of the rectangular hole.

(III) advantageous effects

Compared with the prior art, the utility model provides an auxiliary device for teaching earphone possesses following beneficial effect:

this teaching is auxiliary device for earphone, through setting up the soft layer, it is inside to remove the standing groove that teaching earphone offered to the soft layer, the soft layer is the sponge, the softness of sponge is good, can prevent that the teaching earphone from appearing damaging, promote and load the box, the slider is at the inside activity of spout, after loading the box and getting into to collect incasement portion, spring telescopic link promotes the closed standing groove of apron, can prevent that the dust from entering into the standing groove, the pulling sliding door makes it utilize the hinge rotatory, after locking inside of groove is inserted to the locking piece, it will be fixed to loosen fixed establishment, seal gasket inserts in the seal groove, can make the collecting box form encapsulated situation, prevent again that external dustproof from entering into to collect the incasement along with the air flow, thereby reached the purpose that possesses dustproof storage device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the sliding door of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1 collecting box, 2 seal grooves, 3 loading boxes, 4 sliding grooves, 5 sliding blocks, 6 placing grooves, 7 spring telescopic rods, 8 cover plates, 9 locking grooves, 10 hinges, 11 sliding doors, 12 locking blocks, 13 mounting grooves, 14 fixing mechanisms, 15 handles, 16 soft layers and 17 sealing gaskets.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an auxiliary device for teaching earphones comprises a collecting box 1, a sealing groove 2 is formed on the front surface of the collecting box 1, a loading box 3 is movably connected to the bottom wall of an inner cavity of the collecting box 1, two sliding chutes 4 are formed in the bottom of the loading box 3, two sliding blocks 5 are fixedly mounted on the bottom wall of the inner cavity of the collecting box 1, one end of each sliding block extends into the two sliding chutes 4, a soft layer 16 is fixedly mounted inside the loading box 3, the soft layer 16 is made of sponge, the back surface of the loading box 3 is of an open design, a placing groove 6 is formed in the top of the soft layer 16, three spring telescopic rods 7 are fixedly mounted on the top wall of the inner cavity of the collecting box 1, one end of each spring telescopic rod 7 extends into the loading box 3, the bottoms of the three spring telescopic rods 7 are fixedly connected with a cover plate 8, the bottom of the cover plate 8 is in contact with the top of the soft, the bottom of the collecting box 1 is hinged with a sliding door 11 through a hinge 10, the sliding door 11 is positioned on the front of the collecting box 1, the back of the sliding door 11 is respectively and fixedly provided with a sealing gasket 17 with one end extending to the inside of the sealing groove 2 and two locking blocks 12 with one ends extending to the inside of the locking grooves 9, the top of each locking block 12 is provided with a fixing hole, the diameter of each fixing hole is not less than five centimeters at zero, the sealing groove 2 and the sealing gasket 17 are both rectangular, the sealing gasket 17 is plastic, the top of the collecting box 1 is provided with two mounting grooves 13 with two numbers and communicated with the two locking grooves 9, the inside of each mounting groove 13 is fixedly connected with a fixing mechanism 14 with one end penetrating through the locking block 12, each fixing mechanism 14 comprises a baffle plate, a fixing rod, a tension block and an extrusion spring, the inside of each mounting groove 13 is fixedly provided with a baffle plate, the inside of each, the outer side of the fixed rod is fixedly connected with a tension block positioned in the mounting groove 13, one side of the tension block opposite to the baffle is fixedly connected with an extrusion spring, the extrusion spring is positioned on the outer side of the fixed rod, the front side of the fixed rod is provided with a tension hole, the top of the collecting box 1 is fixedly provided with a handle 15, the front side of the handle 15 is provided with a rectangular hole, the inner side wall of the rectangular hole is bonded with silica gel, by arranging a soft layer 16, a teaching earphone is moved into a placing groove 6 arranged on the soft layer 16, the soft layer 16 is made of sponge, the softness of the sponge is good, the teaching earphone can be prevented from being damaged, the loading box 3 is pushed, a sliding block 5 moves in the sliding groove 4, when the loading box 3 enters the collecting box 1, a spring telescopic rod 7 pushes a cover plate 8 to close the placing groove 6, dust can be prevented from entering the placing groove 6, a sliding door 11 is pulled to enable the loading, the sliding door 11 is fixed by loosening the fixing mechanism 14, and the sealing gasket 17 is inserted into the sealing groove 2, so that the collecting box 1 can form a sealing state, and external dust prevention is prevented from entering the collecting box 1 along with air flow, so that the purpose of having a dust-proof storage device is achieved.

To sum up, the auxiliary device for the teaching earphone moves the teaching earphone to the inside of the placing groove 6 formed in the soft layer 16 by arranging the soft layer 16, the soft layer 16 is made of sponge, the softness of the sponge is good, the teaching earphone can be prevented from being damaged, the loading box 3 is pushed, the sliding block 5 moves in the sliding groove 4, when the loading box 3 enters the collecting box 1, the spring telescopic rod 7 pushes the cover plate 8 to close the placing groove 6, dust can be prevented from entering the placing groove 6, the sliding door 11 is pulled to rotate by using the hinge 10, after the locking block 12 is inserted into the locking groove 9, the fixing mechanism 14 is loosened to fix the sliding door 11, the sealing gasket 17 is inserted into the sealing groove 2, the collecting box 1 can be in a sealing state, external dust prevention is prevented from flowing into the collecting box 1 along with air again, the purpose of having a dust-proof storage device is achieved, and the problem that the traditional teaching earphone is used up is solved, because do not have dustproof storage device, most are placed conveniently again, and the teaching earphone exposes for a long time outside for the dust follows the air flow and pastes on the earphone, leads to the problem that can cause the influence to the subsequent tone quality of earphone.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an auxiliary device for teaching earphone, includes collecting box (1), its characterized in that: the front surface of the collecting box (1) is provided with a sealing groove (2), the inner cavity bottom wall of the collecting box (1) is movably connected with a loading box (3), the bottom of the loading box (3) is provided with two sliding chutes (4), the inner cavity bottom wall of the collecting box (1) is fixedly provided with two sliding blocks (5) of which one ends extend to the two sliding chutes (4), the inner part of the loading box (3) is fixedly provided with a soft layer (16), the top part of the soft layer (16) is provided with a placing groove (6), the inner cavity top wall of the collecting box (1) is fixedly provided with three spring telescopic rods (7) of which one ends extend to the inner part of the loading box (3), the bottoms of the three spring telescopic rods (7) are fixedly connected with the cover plate (8) and the bottoms of the cover plate (8) are contacted with the top part of the soft layer (16), the front surface of the collecting box (1) is provided with two locking grooves (9) which are positioned above the sealing groove (2), the bottom of the collecting box (1) is hinged with a sliding door (11) through a hinge (10), the sliding door (11) is positioned on the front of the collecting box (1), the back of the sliding door (11) is respectively and fixedly provided with two sealing gaskets (17) with one end extending into the sealing groove (2) and two locking blocks (12) which are positioned above the sealing gaskets (17) and have one end extending into the locking groove (9), the top of the collecting box (1) is provided with two mounting grooves (13) which are communicated with the two locking grooves (9), the inside fixedly connected with one end of mounting groove (13) runs through locking block (12) fixed establishment (14), the top fixed mounting of collecting box (1) has handle (15).

2. An auxiliary device for teaching earphones according to claim 1, wherein: the sealing groove (2) and the sealing gasket (17) are rectangular, and the sealing gasket (17) is plastic.

3. An auxiliary device for teaching earphones according to claim 1, wherein: the soft layer (16) is sponge, and the back of the loading box (3) is open.

4. An auxiliary device for teaching earphones according to claim 1, wherein: the top of the locking block (12) is provided with a fixing hole, and the diameter of the fixing hole is not less than five centimeters at zero.

5. An auxiliary device for teaching earphones according to claim 1 or 4, wherein: fixing mechanism (14) include baffle, dead lever, pulling force piece and extrusion spring, the inside fixed mounting of mounting groove (13) has the baffle, the inside swing joint of baffle has one end to run through the dead lever that fixed orifices and other end extended to the baffle top, the outside fixedly connected with of dead lever is located the inside pulling force piece of mounting groove (13), pulling force piece and the relative one side of baffle all with extrusion spring fixed connection and extrusion spring be located the outside of dead lever, the pulling force hole has been seted up in the front of dead lever.

6. An auxiliary device for teaching earphones according to claim 1, wherein: rectangular holes are formed in the front face of the lifting handle (15), and silica gel is bonded to the inner side walls of the rectangular holes.