CN213638182U

CN213638182U - Sound box with anti-falling function

Info

Publication number: CN213638182U
Application number: CN202022587708.5U
Authority: CN
Inventors: 张丽琴; 朱志勇
Original assignee: Shanghai Ruiren Information Technology Co ltd
Current assignee: Shanghai Ruiren Information Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-06
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses an audio amplifier with prevent falling function belongs to audio amplifier technical field, including casing and audio amplifier, the one end hinged joint of casing has the chamber door, the leading hole has been seted up to one side of chamber door, the bottom fixedly connected with rubber pad of casing, the inner chamber has been seted up to the one end of chamber door, the inside fixedly connected with spring of inner chamber, the one end sliding connection of spring has the clamp plate of supporting, support the one end fixedly connected with slide of clamp plate, one side fixedly connected with lug of slide, the annular has been seted up to the one end of audio amplifier, the notch has been seted up to the both sides of annular, the internal clearance of annular is connected with the collar plate. The utility model discloses a casing of installation can avoid when the audio amplifier falls that sound box and firm ground such as ground cause direct contact, prevents to a certain extent that the audio amplifier from falling from the eminence, produces the impact damage that huge impact force caused the inside precision component of audio amplifier, and then can improve the result of use.

Description

Sound box with anti-falling function

Technical Field

The utility model relates to an audio amplifier technical field especially relates to an audio amplifier with prevent falling function.

Background

A speaker refers to a device that can convert an audio signal into sound. The popular way is that a power amplifier is arranged in a main box body or a bass box body of the sound box, and the sound is emitted back by the sound box after the audio signal is amplified, so that the sound is increased.

The loudspeaker box is a terminal of the whole sound system and is used for converting audio electric energy into corresponding sound energy and radiating the sound energy into a space. It is an extremely important component of an audio system and is responsible for the task of converting electrical signals into acoustic signals for direct listening by the human ear.

Patent number CN208112910U discloses a multifunctional sound box, which comprises a sound box body, a purification cylinder below the sound box body and a base at the bottom of the purification cylinder, wherein the bottom of the sound box body is fixedly connected with the purification cylinder; the bottom of the purifying cylinder is provided with a connecting ring; the outside of the sound box body and the purifying cylinder is provided with a buffer protective sleeve; evenly distributed has a plurality of sound holes on the buffer protection cover, the utility model is suitable for a car both can be used for audio amplifier loudspeaker, can air-purifying again, practices thrift the car inner space, and the structure is small and exquisite, the operation of being convenient for, and the outside of audio amplifier is provided with the buffer protection cover, prevents that the audio amplifier from dropping and damaging, does not influence the audio of audio amplifier simultaneously, has prolonged the life of audio amplifier, the utility model discloses the practicality is strong, has multiple functions, facilitate promotion.

The multifunctional sound box has the following disadvantages when in use: 1. above-mentioned multi-functional audio amplifier can not prevent effectively that the audio amplifier from dropping when using, and then causes the audio amplifier to damage easily.

2. Above-mentioned multifunctional sound box can not prevent the inside air that the inside doping of air from getting into the inside of audio amplifier when using, makes the inside dust of audio amplifier too much cause the damage easily.

SUMMERY OF THE UTILITY MODEL

The utility model provides an audio amplifier with prevent falling function aims at the casing through the installation, can avoid when the audio amplifier falls firm ground such as audio amplifier and ground to cause direct contact, prevents to a certain extent that the audio amplifier from falling from the eminence, produces the impact damage that huge impact force caused to the inside precision component of audio amplifier, and then can improve the result of use.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of audio amplifier with prevent falling function, including casing and audio amplifier, the one end hinged joint of casing has the chamber door, the leading sound hole has been seted up to one side of chamber door, the bottom fixedly connected with rubber pad of casing, the inner chamber has been seted up to the one end of chamber door, the inside fixedly connected with spring of inner chamber, the one end sliding connection of spring has the clamp plate of supporting, support the one end fixedly connected with slide of clamp plate, one side fixedly connected with lug of slide, the annular has been seted up to the one end of audio amplifier, the notch has been seted up to the both sides of annular, the inside clearance of annular is connected with the collar plate.

Optionally, one end of the housing is provided with a frame groove, and the frame groove is rectangular.

Optionally, a slot is formed in one side of the housing, and the size of the slot is the same as that of the sliding plate.

Optionally, the ring plate is embedded inside and connected with a dust filter screen, and the dust filter screen is an HEPA air dust filter screen.

Optionally, the two ends of the ring plate are connected with clamping rods in an interference mode, and the size of each clamping rod is the same as that of each notch.

Optionally, one side of the ring plate is connected with an anti-slip mat in an embedded manner, and the anti-slip mat is made of vulcanized rubber.

The utility model has the advantages as follows:

1. the utility model discloses a casing of installation, when using, will open the chamber door, place the audio amplifier in the inside of casing, make the function key of audio amplifier one end place in one side of frame groove, stir the lug of chamber door one end with the hand afterwards, the lug atress drives the spring of the inside of pressing plate extrusion inner chamber of one end of slide, the spring receives the pressure that comes from pressing plate, produce certain compression to the inside of inner chamber, make the space in the inner chamber grow, the slide that the pressing plate drove one end subsequently slides and contracts and gets into the inside of inner chamber, then close the chamber door, make slide one end move to one end of casing slot, at this moment, loosen the pressure of hand to the lug, make the spring atress disappear, produce certain elasticity return volume, push out the pressing plate from the inside of inner chamber, make the slide peg graft in the inside of casing slot, drive the chamber door and fix in one side of casing, and then can be with the quick inside of fixing at the casing of audio amplifier, can protect the audio amplifier in the inside of casing, can reduce the impact pressure that the audio amplifier received when dropping effectively, can improve the result of use, simultaneously, the rubber pad of casing bottom installation, the material is rubber materials, and surperficial friction factor is great, can effectively reduce the casing and produce on the object surface and slide, reduces the possibility that slides and drop.

2. The utility model discloses a circle board of installation, during the use, with the inside at the notch of the kelly lock joint at circle board both ends, then with the palm butt in the one end of circle board, rotate the palm afterwards, it takes place to rotate to drive the circle board, make the kelly at circle board both ends can take place to rotate in the inside of annular, drive the inside of circle board joint at the annular, prevent that the circle board from coming off from the one end of audio amplifier when using, when the audio amplifier is using, dust among the external environment is because the radius of radius than the air dust filter net is bigger, can keep apart the outside at the audio amplifier with dust etc. in the external air, prevent that adhesion such as dust from invading the inside of audio amplifier in the outside of the loudspeaker drum paper of audio amplifier, cause the damage to the inside electrical component of audio amplifier, the condition that influences the audio amplifier result of use takes place, and then can improve the life of audio amplifier.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a sound box with an anti-falling function according to an embodiment of the present invention;

fig. 2 is a schematic view of a slide plate structure of a sound box with an anti-falling function according to an embodiment of the present invention;

fig. 3 is a schematic view of a sound box structure of a sound box with an anti-falling function according to an embodiment of the present invention.

In the figure: 1. a housing; 2. a box door; 3. a sound guide hole; 4. a sound box; 5. a frame groove; 6. a rubber pad; 7. An inner cavity; 8. a spring; 9. pressing the plate; 10. a slide plate; 11. a bump; 12. a slot; 13. a notch; 14. A ring plate; 15. a non-slip mat; 16. a clamping rod; 17. a dust filter screen; 18. and a ring groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A sound box with an anti-falling function according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1 and 2, an embodiment of the present invention provides a sound box with a drop-proof function, including a housing 1 and a sound box 4, wherein one end of the housing 1 is hinged to a box door 2, one side of the box door 2 is provided with a sound guide hole 3, a bottom end of the housing 1 is fixedly connected to a rubber pad 6, one end of the box door 2 is provided with an inner cavity 7, an inner portion of the inner cavity 7 is fixedly connected to a spring 8, one end of the spring 8 is slidably connected to a pressing plate 9, one end of the pressing plate 9 is fixedly connected to a sliding plate 10, one side of the sliding plate 10 is fixedly connected to a projection 11, one end of the sound box 4 is provided with a ring groove 18, two sides of the ring groove 18 are provided with notches 13, an inner gap of the ring groove 18 is connected to a ring plate 14, and when the sound box drops, the sound box can, prevent to a certain extent that the audio amplifier from falling from the eminence, produce the impact damage that huge impact force caused the inside precision component of audio amplifier, and then can improve the result of use.

Referring to fig. 1 and 2, a slot 12 is formed in one side of the housing 1, the size of the slot 12 is the same as that of the slider 10, and the slider 10 can be inserted into the box 1 through the slot 12.

Referring to fig. 1 and 3, a dust filter 17 is embedded and connected in the ring plate 14, the dust filter 17 is an HEPA air dust filter, and the dust filter 17 can prevent dust in the air from entering the interior of the sound box 4 and causing damage to the sound.

Referring to fig. 3, two ends of the ring plate 14 are connected with a clamping rod 16 in an interference manner, the clamping rod 16 has the same size as the notch 13, and the clamping rod 16 can drive the ring plate 14 to be clamped inside the ring groove 18 through the notch 13.

Referring to fig. 3, a non-slip mat 15 is embedded and connected to one side of the ring plate 14, the non-slip mat 15 is made of vulcanized rubber, and the friction force of the hand on the ring plate 14 can be increased through the embedded non-slip mat 15.

Referring to fig. 1 and 2, a frame groove 5 is formed at one end of the casing 1, the frame groove 5 is rectangular, and the functional knob inside the sound box 4 can be conveniently adjusted through the formed frame groove 5.

The embodiment of the utility model provides a sound box with prevent falling function, before using, will open chamber door 2, place sound box 4 in the inside of casing 1, make the function key of sound box 4 one end place in one side of frame groove 5, stir the lug 11 of chamber door 2 one end afterwards with the hand, the lug 11 atress, drive the inside spring 8 of inner chamber 7 of the extrusion of the pressure board 9 of slide 10 one end, spring 8 receives the pressure that comes from pressure board 9, produce certain compression to the inside of inner chamber 7, make the space in the inner chamber 7 grow, then pressure board 9 drives the slide 10 of one end to slide and contract and enter the inside of inner chamber 7, then close chamber door 2, make slide 10 one end move to the one end of casing 1 slot 12, at this moment, loosen the pressure of hand to lug 11, make the spring 8 atress disappear, produce certain elastic recovery volume, will press board 9 and drive slide 10 and ejecting from the inside of inner chamber 7, the sliding plate 10 is inserted into the slot 12 of the casing 1, the box door 2 is driven to be fixed on one side of the casing 1, the sound box 4 can be rapidly fixed inside the casing 1, the sound box 4 can be protected inside the casing 1, impact pressure on the sound box 4 when the sound box 4 falls can be effectively reduced, the use effect can be improved, meanwhile, the rubber pad 6 arranged at the bottom end of the casing 1 is made of rubber materials, the friction factor of the surface is large, slippage of the casing 1 on the surface of an object can be effectively reduced, the possibility of sliding and falling is reduced, when the ring plate is used, the clamping rods 16 at two ends of the ring plate 14 are buckled inside the notch 13 and then abutted against one end of the ring plate 14 by hands, then the palm is rotated to drive the ring plate 14 to rotate, so that the clamping rods 16 at two ends of the ring plate 14 can rotate inside the ring groove 18 to drive the ring plate 14 to be buckled inside the ring groove 18, prevent that the collar plate 14 from coming off from the one end of audio amplifier 4 when using, when audio amplifier 4 is when using, dust in the external environment is because the radius of radius than air dust filtration net 17 is bigger, can be with the dust etc. isolation in the external air in the outside of audio amplifier 4, prevent that the dust etc. from adhering to the inside that audio amplifier 4 is invaded in the outside of the loudspeaker drum paper of audio amplifier 4, cause the damage to the inside electrical component of audio amplifier 4, the condition that influences audio amplifier 4 result of use takes place, and then can improve the life of audio amplifier 4, improve the result of use.

It should be noted that the utility model relates to a audio amplifier with prevent falling function, including casing 1, chamber door 2, lead sound hole 3, audio amplifier 4, frame groove 5, rubber pad 6, inner chamber 7, spring 8, support clamp plate 9, slide 10, lug 11, slot 12, notch 13, collar plate 14, slipmat 15, kelly 16, dust screen 17, annular 18, above-mentioned electrical components are prior art product, by the needs of using, select, install and accomplish the debugging operation of circuit, ensure that each electrical apparatus can normally work, the part is general standard component or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff, the applicant does not do specific restriction here.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A sound box with an anti-falling function comprises a shell (1) and a sound box (4), it is characterized in that one end of the shell (1) is hinged with a box door (2), a sound guide hole (3) is formed in one side of the box door (2), a rubber pad (6) is fixedly connected to the bottom end of the shell (1), an inner cavity (7) is arranged at one end of the box door (2), a spring (8) is fixedly connected inside the inner cavity (7), one end of the spring (8) is connected with a pressing plate (9) in a sliding way, one end of the pressing plate (9) is fixedly connected with a sliding plate (10), one side of the sliding plate (10) is fixedly connected with a convex block (11), one end of the sound box (4) is provided with a ring groove (18), notches (13) are formed in two sides of the ring groove (18), and a ring plate (14) is connected to the inner gap of the ring groove (18) in a clearance mode.

2. An acoustic enclosure with fall-off prevention function according to claim 1, wherein a slot (12) is opened on one side of the housing (1), and the size of the slot (12) is the same as that of the slide board (10).

3. A sound box with fall-proof function according to claim 1, characterized in that a dust filter (17) is embedded inside the ring plate (14) and the dust filter (17) is a HEPA air dust filter.

4. An acoustic enclosure with fall-off prevention function according to claim 1, wherein the two ends of the ring plate (14) are connected with clamping rods (16) in an interference manner, and the size of the clamping rods (16) is the same as that of the notches (13).

5. An acoustic enclosure with fall-off prevention function according to claim 1, wherein a non-slip mat (15) is embedded and connected to one side of the ring plate (14), and the non-slip mat (15) is made of vulcanized rubber.

6. A sound box with fall-down prevention function according to claim 1, wherein a frame groove (5) is formed at one end of the casing (1), and the frame groove (5) is rectangular.