CN212727338U

CN212727338U - Microphone audio amplifier equipment

Info

Publication number: CN212727338U
Application number: CN202021893112.1U
Authority: CN
Inventors: 潘登
Original assignee: Shenzhen Smart Haosheng Technology Co ltd
Current assignee: Shenzhen Smart Haosheng Technology Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-03-16
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a microphone audio amplifier equipment relates to audio amplifier equipment field. The utility model comprises an equipment main body, a power amplifier and a loudspeaker, wherein the power amplifier is arranged in the equipment main body, and the loudspeaker is arranged on one side of the power amplifier; through being provided with the slide, the ball groove, accomodate groove and pull rod, when needs remove audio amplifier equipment to outdoor time, the user passes through handle pulling pull rod, the pull rod removes so that the slide is accomodating the inslot and removes, with the pull rod from accomodating the inslot back of pulling out, the user presses down the pull rod, so that one side of audio amplifier equipment takes place the slope, and make the ball contact with ground, and the opposite side of audio amplifier equipment is then by the perk, user's accessible pulling pull rod then, so that the ball rolls at ground and ball inslot, and then can drive audio amplifier equipment and remove, thereby the person of facilitating the use removes audio amplifier equipment to outdoor use, and this mode need not to use too much energy of consumption, and then the transfer efficiency of audio amplifier equipment short distance has been improved.

Description

Microphone audio amplifier equipment

Technical Field

The utility model relates to an audio amplifier equipment field specifically is a microphone audio amplifier equipment.

Background

The sound box refers to a device capable of converting an audio signal into sound, and in popular speaking, the device is a sound box main unit box body or a bass box body, wherein a power amplifier is arranged in the sound box main unit box body or the bass box body, and the sound box body emits sound after the audio signal is amplified, so that the sound of the sound box becomes louder.

The sound box is a terminal of the whole sound system, which is used for converting audio frequency electric energy into corresponding sound energy and radiating the sound energy to the space, is an extremely important component of the sound system and is responsible for converting an electric signal into an acoustic signal for direct listening by ears of people.

In the existing sound box equipment, more sound box equipment is used outdoors, but the volume of part of the sound box equipment is larger, and the weight of the sound box equipment is heavier, so that a user cannot conveniently move the sound box equipment to the outdoors for use, and the energy of the user is consumed in the process of carrying the sound box; meanwhile, when the sound box is used outdoors, the sound box may collide with other objects or fall directly on the ground, so that the housing of the sound box is damaged, and electronic components inside the sound box may be damaged, thereby reducing the service life of the sound box.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that a user is inconvenient to move a sound box to an outdoor position for use and the sound box is easy to be damaged by collision of other objects when the sound box is used outdoors, the microphone sound box equipment is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a microphone audio amplifier equipment, includes equipment main part, power amplifier and speaker, the internally mounted of equipment main part has power amplifier, the speaker is installed to one side of power amplifier, the ball groove has been seted up to bottom one side of equipment main part, the internally mounted in ball groove has the ball, the back of equipment main part is fixed with the fixed plate, the groove of accomodating has been seted up to the inside of fixed plate, the internal connection in accomodating the groove has the slide, the top of slide is fixed with the pull rod that extends to the fixed plate outside, the top of pull rod is connected with the handle, the top of equipment main part is provided with the microphone, the both sides of equipment main part all are fixed with a plurality of protection strips, and are a plurality of gasbag and damping spring are installed respectively to the inside of protection strip.

Preferably, the rolling balls are provided in plurality, and the plurality of rolling balls are equidistantly distributed at the bottom of the apparatus main body.

Preferably, the pull rod is connected with the accommodating groove in a sliding mode through a sliding plate, and the pull rod is made of an aluminum alloy material.

Preferably, a plurality of the protection strip equidistance distributes in the both sides of equipment main part, just the protection strip adopts rubber materials to make and forms.

Preferably, an anti-slip sleeve is sleeved on the outer surface of the handle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with the slide, the ball groove, accomodate groove and pull rod, when needs remove audio amplifier equipment to outdoor time, the user passes through handle pulling pull rod, the pull rod removes so that the slide is accomodating the inslot and removes, with the pull rod from accomodating the inslot back of pulling out, the user presses down the pull rod, so that one side of audio amplifier equipment takes place to incline, and make the ball contact with ground, and the opposite side of audio amplifier equipment is then perk, user's accessible pulling pull rod then, so that the ball rolls on ground and ball inslot, and then can drive audio amplifier equipment and remove, thereby the person of facilitating the use removes audio amplifier equipment to outdoor use, and this mode need not to use and consumes too much energy, and then improved audio amplifier equipment short distance transfer efficiency.

2. The utility model discloses a be provided with protection strip, gasbag and damping spring, when outside object takes place the striking with audio amplifier equipment, protection strip can atress deformation compression to extrude gasbag and damping spring, the gasbag atress compression, and damping spring atress shrink, thereby can cushion the impact force, avoid the impact force directly to strike audio amplifier equipment and cause its shell and inside electronic component to damage, and then improved the protection efficiency to audio amplifier equipment, and improved the life of audio amplifier equipment.

Drawings

Fig. 1 is a schematic view of the front structure of the main body of the device of the present invention;

FIG. 2 is a schematic view of the front cross-section structure of the main body of the device of the present invention;

FIG. 3 is a schematic side sectional view of the main body of the apparatus of the present invention;

FIG. 4 is a schematic view of the back structure of the main body of the apparatus of the present invention;

fig. 5 is an enlarged structural diagram a of the present invention.

In the figure: 1. an apparatus main body; 2. a power amplifier; 3. a speaker; 4. a microphone; 5. a handle; 6. a pull rod; 7. a fixing plate; 8. a receiving groove; 9. a slide plate; 10. a ball bearing; 11. a ball groove; 12. a protective strip; 13. an air bag; 14. a shock absorbing spring.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-5, a microphone speaker device includes a device body 1, a power amplifier 2, a speaker 3, a microphone 4, a handle 5, a pull rod 6, a fixing plate 7, a containing groove 8, a sliding plate 9, balls 10, ball grooves 11, protective strips 12, an air bag 13 and a damping spring 14, the power amplifier 2 is installed inside the device body 1, the speaker 3 is installed on one side of the power amplifier 2, the ball grooves 11 are formed on one side of the bottom of the device body 1, the balls 10 are installed inside the ball grooves 11, the fixing plate 7 is fixed on the back of the device body 1, the containing groove 8 is formed inside the fixing plate 7, the sliding plate 9 is connected inside the containing groove 8, the pull rod 6 extending to the outside of the fixing plate 7 is fixed on the top of the sliding plate 9, the handle 5 is connected to the top end of the pull rod 6, the microphone 4 is arranged on the top of the device body 1, the protective strips 12 are fixed on both sides of the device body 1, the inside of a plurality of protection strips 12 is installed gasbag 13 and damping spring 14 respectively, improves the shock attenuation effect to protect equipment main body 1.

Referring to fig. 3-5 again, the plurality of balls 10 are disposed, and the plurality of balls 10 are equidistantly distributed at the bottom of the main body 1, so that the balls 10 can roll on the ground conveniently, and the sound box device can be transferred conveniently; the pull rod 6 is connected with the accommodating groove 8 in a sliding mode through the sliding plate 9, the pull rod 6 is made of aluminum alloy materials, the sliding plate 9 can slide in the accommodating groove 8, and the pull rod 6 can be pulled out of the accommodating groove 8 conveniently.

Please refer to fig. 1-4, the plurality of protection strips 12 are equidistantly distributed on two sides of the main body 1, and the protection strips 12 are made of rubber material, so as to improve the anti-collision effect of the main body 1 and prevent the shell of the main body 1 from being damaged; the outer surface of the handle 5 is sleeved with an anti-slip sleeve, so that a user can pull out the pull rod 6 through the handle 5 conveniently.

The working principle is as follows: firstly, when the sound box equipment needs to be moved outdoors, a user pulls the pull rod 6 through the handle 5, the pull rod 6 moves to enable the sliding plate 9 to move in the accommodating groove 8, after the pull rod 6 is pulled out of the accommodating groove 8, the user presses the pull rod 6 to enable one side of the sound box equipment to incline and enable the ball 10 to be in contact with the ground, the other side of the sound box equipment is tilted, then the user can pull the pull rod 6 to enable the ball 10 to roll in the ground and the ball groove 11, and the sound box equipment can be driven to move, so that the sound box equipment can be conveniently moved outdoors by the user; meanwhile, when an external object collides with the sound box equipment, the protection strip 12 is stressed, deformed and compressed, the air bag 13 and the damping spring 14 are extruded, the air bag 13 is stressed and compressed, and the damping spring 14 is stressed and contracted, so that the impact force can be buffered, and the damage to the shell and the internal electronic elements caused by the fact that the impact force directly collides with the sound box equipment is avoided.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A microphone speaker device comprising a device main body (1), a power amplifier (2), and a speaker (3), characterized in that: a power amplifier (2) is arranged in the device main body (1), a loudspeaker (3) is arranged on one side of the power amplifier (2), a ball groove (11) is formed in one side of the bottom of the equipment main body (1), balls (10) are installed in the ball groove (11), a fixing plate (7) is fixed on the back of the equipment main body (1), a containing groove (8) is arranged in the fixing plate (7), a sliding plate (9) is connected inside the accommodating groove (8), a pull rod (6) extending to the outside of the fixing plate (7) is fixed at the top of the sliding plate (9), the top end of the pull rod (6) is connected with a handle (5), the top of the equipment main body (1) is provided with a microphone (4), a plurality of protection strips (12) are fixed on two sides of the equipment main body (1), and air bags (13) and damping springs (14) are respectively installed inside the protection strips (12).

2. A microphone speaker apparatus according to claim 1, characterized in that: the ball (10) is provided with a plurality of, and is a plurality of ball (10) equidistance distributes in the bottom of equipment main part (1).

3. A microphone speaker apparatus according to claim 1, characterized in that: the pull rod (6) is connected with the accommodating groove (8) in a sliding mode through a sliding plate (9), and the pull rod (6) is made of an aluminum alloy material.

4. A microphone speaker apparatus according to claim 1, characterized in that: a plurality of protection strip (12) equidistance distributes in the both sides of equipment main part (1), just protection strip (12) adopt rubber materials to make and form.

5. A microphone speaker apparatus according to claim 1, characterized in that: the outer surface of the handle (5) is sleeved with an anti-slip sleeve.