CN213938245U - Portable stereo set power amplifier - Google Patents

Portable stereo set power amplifier Download PDF

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Publication number
CN213938245U
CN213938245U CN202023173975.4U CN202023173975U CN213938245U CN 213938245 U CN213938245 U CN 213938245U CN 202023173975 U CN202023173975 U CN 202023173975U CN 213938245 U CN213938245 U CN 213938245U
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CN
China
Prior art keywords
sound
mounting hole
power amplifier
sound body
screw thread
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Active
Application number
CN202023173975.4U
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Chinese (zh)
Inventor
谢春
谢郭
包锦茂
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Guangzhou Kaixu Audio Co ltd
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Guangzhou Kaixu Audio Co ltd
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Priority to CN202023173975.4U priority Critical patent/CN213938245U/en
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Abstract

The utility model relates to a stereo set power amplifier technical field specifically is a portable stereo set power amplifier, including sound body and play sound portion, sound body's inside fixedly connected with play sound portion still includes the screw thread mounting hole, the screw thread mounting hole has all been seted up to one side and the bottom of sound body, the inboard threaded connection of screw thread mounting hole has the screw thread post, the one end fixedly connected with snap ring of screw thread post. The utility model has the advantages that: the clamping ring can be arranged on one side of the sound body through the threaded column and the threaded mounting hole, and can be sleeved on the arm of a user, so that the sound body can be conveniently carried by the detachable clamping ring, and is more portable than a user who holds the sound body by hand or carries the sound body by a belt; damping post cooperation supporting shoe makes sound body place on the plane, can make sound body not direct and plane contact to the shock attenuation is cushioned to sound body's vibrations, direct and plane contact collision influence life when preventing sound body vibrations.

Description

Portable stereo set power amplifier
Technical Field
The utility model relates to a stereo set power amplifier technical field, especially a portable stereo set power amplifier.
Background
A power amplifier, referred to as "power amplifier" for short, refers to an amplifier that can generate maximum power output to drive a load (e.g., a speaker) under a given distortion rate. The power amplifier plays a role of 'organization and coordination' in the whole sound system, and governs to some extent whether the whole system can provide good sound quality output. Existing power amplifiers are used for amplifying audio. And can be carried about and used as outdoor loudspeaker.
The existing acoustic power amplifier has the following defects:
the existing sound power amplifier needs to be held by hands or carried by a belt when being carried, is not convenient enough to carry, and is easy to vibrate and collide with a plane all the time when being placed on the plane, so that the service life is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a portable stereo set power amplifier.
The purpose of the utility model is realized through the following technical scheme: a portable sound power amplifier comprises a sound body and a sound outlet part, wherein the sound outlet part is fixedly connected inside the sound body, the portable sound power amplifier also comprises threaded mounting holes, and threaded mounting holes are formed in one side and the bottom of the sound body;
the inner side of the threaded mounting hole is in threaded connection with a threaded column, one end of the threaded column is fixedly connected with a clamping ring, the inner side of the clamping ring is provided with an insertion hole, and the inner side of the insertion hole is inserted with a damping column;
the outside fixedly connected with supporting shoe of snap ring, the snap ring is the plastics material, the damping post is the rubber material.
Optionally, the sound body and the sound outlet portion are of an integrated structure, and the threaded mounting hole is formed in one side and the bottom of the sound body.
Optionally, the shape of the threaded mounting hole is matched with the shape of the threaded column, and the depth of the threaded mounting hole is one third of the width of the sound body.
Optionally, the screw thread post is as an organic whole structure with snap ring, supporting shoe, snap ring and adult's arm looks adaptation, and the snap ring passes through the screw thread post and the mountable of screw thread mounting hole in one side of sound body, utilizes the snap ring can overlap on user's arm to utilize the detachable snap ring to realize the convenient of sound body and carry.
Optionally, the shape of the insertion hole is matched with that of the damping column, and the bottom of the damping column and the bottom of the supporting block are located on the same horizontal plane.
Optionally, supporting shoe fixed connection is in the bottom in the snap ring outside, the quantity of supporting shoe is two, and cooperation snap ring makes sound body place on the plane when installing in sound body bottom, can make sound body not direct and plane contact with plane contact, thereby cushion the shock attenuation to sound body's vibrations, direct and plane contact collision influence life when preventing sound body vibrations.
The utility model has the advantages of it is following:
1. this portable stereo set power amplifier, the screw thread mounting hole has all been seted up to one side and the bottom of stereo set body, the inboard threaded connection of screw thread mounting hole has the screw thread post, the one end fixedly connected with snap ring of screw thread post, the snap ring passes through screw thread post and the mountable of screw thread mounting hole in one side of stereo set body, utilizes the snap ring nestable on user's arm to utilize the detachable snap ring to realize stereo set body's convenient carrying, it is all more portable than handheld or carrying with the belt, it is more convenient.
2. This portable stereo set power amplifier, the screw thread mounting hole has all been seted up to one side and the bottom of stereo set body, the inboard threaded connection of screw thread mounting hole has the screw thread post, the one end fixedly connected with snap ring of screw thread post, the snap ring passes through screw thread post and the bottom of screw thread mounting hole mountable at stereo set body, the snap ring has the damping post through the jack grafting simultaneously, the damping post is the rubber material, the cooperation snap ring is installed when stereo set body bottom, with the plane contact, the cooperation supporting shoe makes stereo set body place on the plane, can make stereo set body indirect and plane contact, thereby the shock attenuation is cushioned in the vibrations to stereo set body, direct and plane contact collision influence life when preventing stereo set body vibrations.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic structural view of the sound box body of the present invention;
fig. 4 is a schematic structural diagram of the snap ring.
In the figure: the sound box comprises a sound body 1, a sound outlet 2, a threaded mounting hole 3, a threaded column 4, a snap ring 5, a jack 6, a damping column 7 and a supporting block 8.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1 to 4, the portable sound power amplifier provided by the present invention comprises a sound body 1 and a sound output part 2, wherein the sound output part 2 is fixedly connected inside the sound body 1, the portable sound power amplifier further comprises a threaded mounting hole 3, and the threaded mounting hole 3 is formed on one side and the bottom of the sound body 1;
the inner side of the threaded mounting hole 3 is in threaded connection with a threaded column 4, one end of the threaded column 4 is fixedly connected with a clamping ring 5, the inner side of the clamping ring 5 is provided with a jack 6, and the inner side of the jack 6 is spliced with a damping column 7;
the supporting block 8 is fixedly connected to the outer side of the clamping ring 5, the clamping ring 5 is made of plastic, and the damping column 7 is made of rubber.
As an optimal technical solution of the utility model: the sound box body 1 and the sound outlet part 2 are of an integral structure, the threaded mounting hole 3 is formed in one side and the bottom of the sound box body 1, the shape of the threaded mounting hole 3 is matched with that of the threaded column 4, the depth of the threaded mounting hole 3 is one third of the width of the sound box body 1, the threaded column 4, the clamping ring 5 and the supporting block 8 are of an integral structure, the clamping ring 5 is matched with an adult arm, the clamping ring 5 can be mounted on one side of the sound box body 1 through the threaded column 4 and the threaded mounting hole 3, and the clamping ring 5 can be sleeved on the arm of a user, so that the sound box body 1 can be conveniently carried by the detachable clamping ring 5;
the shape of jack 6 and the shape looks adaptation of damping post 7, the bottom of damping post 7 is in same horizontal plane with the bottom of supporting shoe 8, when cooperation snap ring 5 is installed in sound 1 bottom, with the plane contact, cooperation supporting shoe 8 makes sound 1 place on the plane, can make sound 1 not direct and plane contact to the shock attenuation is cushioned to the vibrations of sound 1, direct and plane contact collision influence life when preventing sound 1 vibrations.
The working process of the utility model is as follows: the clamping ring 5 can be arranged on one side of the sound body 1 through the threaded column 4 and the threaded mounting hole 3, and the clamping ring 5 can be sleeved on the arm of a user, so that the sound body 1 can be conveniently carried by the detachable clamping ring 5; snap ring 5 passes through threaded post 4 and the mountable of threaded mounting hole 3 in the bottom of sound 1, and snap ring 5 has damping post 7 through jack 6 grafting simultaneously, and damping post 7 is the rubber material, and cooperation snap ring 5 when installing in sound 1 bottom, with the plane contact, cooperation supporting shoe 8 makes sound 1 place on the plane, can make sound 1 not direct and plane contact to the shock attenuation is cushioned to the vibrations of sound 1.
To sum up, when the portable sound power amplifier is used, the threaded mounting holes 3 are formed in one side and the bottom of the sound body 1, the threaded columns 4 are in threaded connection with the inner sides of the threaded mounting holes 3, the clamping rings 5 are fixedly connected to one ends of the threaded columns 4, the clamping rings 5 can be mounted on one side of the sound body 1 through the threaded columns 4 and the threaded mounting holes 3, and the clamping rings 5 can be sleeved on the arms of a user, so that the sound body 1 can be conveniently carried by the aid of the detachable clamping rings 5, and is more portable and more convenient than a user who holds the sound body by hand or a belt; threaded mounting hole 3 has all been seted up to one side and the bottom of sound 1, the inboard threaded connection of threaded mounting hole 3 has threaded post 4, threaded post 4's one end fixedly connected with snap ring 5, snap ring 5 passes through threaded post 4 and the mountable of threaded mounting hole 3 in sound 1's bottom, snap ring 5 has damping post 7 through jack 6 grafting simultaneously, damping post 7 is the rubber material, cooperation snap ring 5 is installed when sound 1 bottom, with the plane contact, cooperation supporting shoe 8 makes sound 1 place on the plane, can make sound 1 not direct and plane contact, thereby the shock attenuation is cushioned to sound 1's vibrations, direct and plane contact collision influence life when preventing sound 1 vibrations.
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 (6)

1. The utility model provides a portable stereo set power amplifier, includes stereo set body (1), the inside fixedly connected with of stereo set body (1) goes out sound portion (2), its characterized in that: the loudspeaker is characterized by also comprising a threaded mounting hole (3), wherein the threaded mounting hole (3) is formed in one side and the bottom of the loudspeaker body (1);
the inner side of the threaded mounting hole (3) is in threaded connection with a threaded column (4), one end of the threaded column (4) is fixedly connected with a clamping ring (5), the inner side of the clamping ring (5) is provided with an insertion hole (6), and the inner side of the insertion hole (6) is inserted with a damping column (7);
the outer side of the snap ring (5) is fixedly connected with a supporting block (8).
2. A portable audio power amplifier according to claim 1, wherein: the sound box is characterized in that the sound box body (1) and the sound outlet part (2) are of an integral structure, and the threaded mounting hole (3) is formed in one side and the bottom of the sound box body (1).
3. A portable audio power amplifier according to claim 1, wherein: the shape of screw thread mounting hole (3) and the shape looks adaptation of screw thread post (4), the degree of depth of screw thread mounting hole (3) is sound body (1) one third of width.
4. A portable audio power amplifier according to claim 1, wherein: the threaded column (4), the clamping ring (5) and the supporting block (8) are of an integrated structure, and the clamping ring (5) is matched with an adult arm.
5. A portable audio power amplifier according to claim 1, wherein: the shape of the jack (6) is matched with that of the damping column (7), and the bottom of the damping column (7) and the bottom of the supporting block (8) are located on the same horizontal plane.
6. A portable audio power amplifier according to claim 1, wherein: the supporting blocks (8) are fixedly connected to the bottom of the outer side of the clamping ring (5), and the number of the supporting blocks (8) is two.
CN202023173975.4U 2020-12-25 2020-12-25 Portable stereo set power amplifier Active CN213938245U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023173975.4U CN213938245U (en) 2020-12-25 2020-12-25 Portable stereo set power amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023173975.4U CN213938245U (en) 2020-12-25 2020-12-25 Portable stereo set power amplifier

Publications (1)

Publication Number Publication Date
CN213938245U true CN213938245U (en) 2021-08-10

Family

ID=77156042

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023173975.4U Active CN213938245U (en) 2020-12-25 2020-12-25 Portable stereo set power amplifier

Country Status (1)

Country Link
CN (1) CN213938245U (en)

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