CN213146012U

CN213146012U - Power amplifier easily-mounted structure

Info

Publication number: CN213146012U
Application number: CN202021472254.0U
Authority: CN
Inventors: 庄飞彬
Original assignee: Guangzhou Guliang Technology Co ltd
Current assignee: Guangzhou Guliang Technology Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-05-07
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses an easy mounting structure of power amplifier, including power amplifier body and protection mount pad, the power amplifier body matches the cooperation with the horizontal mode and pushes the installation room of seting up in the protection mount pad, location transmission chamber has been seted up with bilateral symmetry form from the top down in proper order in the left and right sides seat of protection mount pad, well power supply chamber and lower location transmission chamber, an initiative toper tooth is installed to servo drive motor's output shaft end, the internal thread lift cover corresponds the rotation and articulates the one end that supports the swing arm, the other end that supports the swing arm rotates with the outer end tip of closure inserted bar and articulates together, the closure inserted bar stretches into in the installation room of protection mount pad with the horizontal form adaptation. The utility model discloses reached the easy installation of power amplifier and dismantled the function, compared in prior art the practicality of this device of the not scheme fixed mounting of power amplifier stronger, the in-service use effect is better.

Description

Power amplifier easily-mounted structure

Technical Field

The utility model relates to a relevant technical field of power amplifier equipment specifically is an easy mounting structure of power amplifier.

Background

The power amplifier is commonly called as a loudspeaker, and has the functions of amplifying weak signals from a sound source or a preceding stage amplifier and pushing a sound box to play sound, so that the power amplifier of a set of good sound system has no function; the existing power amplifier body is often installed on a fixed installation seat through a bolt, and although the existing power amplifier body can be located equally, the connecting structure is generally difficult to disassemble and assemble, is not favorable for subsequent disassembling and replacing, is relatively complex to operate, and is difficult to meet the requirement of faster power amplifier installation.

Disclosure of Invention

An object of the utility model is to provide an easy mounting structure of power amplifier to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an easy mounting structure of power amplifier, includes power amplifier body and protection mount pad, the power amplifier body matches the cooperation with the horizontal mode and pushes in the installation room of seting up in the protection mount pad, from the top down has seted up location transmission chamber, well power supply chamber and location transmission chamber down in proper order with bilateral symmetry form in the left and right sides seat of protection mount pad, dispose servo drive motor in the well power supply chamber, a initiative toper tooth is installed to servo drive motor's output shaft end, has driven toper tooth and driven toper tooth down with bevel gear meshing form transmission cooperation on the top tooth edge of initiative toper tooth and bottom tooth edge, it corresponds with axle center fixed mounting in the bottom of last rotation screw rod to go up driven toper tooth, down driven toper tooth corresponds with axle center fixed mounting on the top of rotation screw rod down, goes up the rotation screw rod and inserts in location transmission chamber and down the rotation screw rod through the bearing frame with vertical rotation form adaptation through the bearing frame with axle center fixed mounting in the bottom of last rotation screw rod pass The vertical rotation type adaptation inserts down and fixes a position the transmission intracavity, go up rotate the screw rod with each corresponding cover of screw rod transmission type is equipped with an internal thread lifting cover down on the lower rotation screw rod, internal thread lifting cover corresponds the rotation and articulates the one end at the support swing arm, the other end of support swing arm rotates with the outer end tip of closure inserted bar and articulates together, the closure inserted bar stretches into the installation room of protection mount pad with the horizontal form adaptation, the end position department of closure inserted bar is seted up the closure slot and the closure slot is pegged graft the location cooperation with the closure inserted bar mutually on corresponding the power amplifier body, still links firmly spacing guide block and spacing guide block adaptation dish card on the pole wall of closure inserted bar and goes into spacing track.

Preferably: the servo driving motor is fixedly arranged on the inner side wall of the middle power supply cavity through a motor frame.

Preferably: and the outer side wall of the middle power supply cavity is also provided with a plurality of heat dissipation through holes which are convenient for dissipating heat.

Preferably: the base structure of the protective mounting base is also provided with a battery bin for storing energy supply batteries and a switch button for controlling the opening and closing of the motor.

Preferably: the servo drive motor, the energy supply battery and the switch button are electrically connected through a lead to form a closed loop, and the servo drive motor can be controlled by operating the switch button.

Has the advantages that:

the utility model discloses utilize and support the swing arm and carry out the angle deflection, directly promote or stimulate the closure inserted bar and remove, and then make closure inserted bar take the advantage of the situation "to" break away from "in can following the closure slot in" the closure slot, the installation purpose to the power amplifier body has been realized under "the state of reaching" break away from ", the dismantlement purpose to the power amplifier body has been realized under the state promptly, thereby the easy installation and the dismantlement function of power amplifier have been reached, the mobility stability of closure inserted bar has further been ensured to the spacing guide block and the spacing track of addding, guarantee the installation effect, it is stronger to compare the practicality of this device of power amplifier non-scheme fixed mounting among the prior art, the in-service use effect is better, structural design is ingenious, safety and reliability, be fit for popularization and application in the modernization power amplifier.

Drawings

Fig. 1 is a schematic structural diagram of an easy-to-mount structure of a power amplifier.

Fig. 2 is a schematic diagram of a partially enlarged structure of an easy-to-mount power amplifier structure.

Fig. 3 is a schematic diagram of an easy-to-mount structure of a power amplifier, which is horizontally matched and pushed into a protective mounting seat.

Fig. 4 is a schematic view of a top view structure of an internal thread lifting sleeve in an easy-to-mount structure of a power amplifier.

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. 1-4, in an embodiment of the present invention, an easy mounting structure of a power amplifier includes a power amplifier body 1 and a protection mounting base 2, the power amplifier body 1 is matched and matched in a horizontal manner to push a mounting chamber provided in the protection mounting base 2, and a battery compartment 204 for storing an energy supply battery 16 and a switch button 17 for controlling the opening and closing of a motor are further configured on a base structure of the protection mounting base 2.

An upper positioning transmission cavity 201, a middle power supply cavity 202 and a lower positioning transmission cavity 203 are sequentially formed in the left and right side seat bodies of the protection installation seat 2 from top to bottom in a bilateral symmetry mode, a servo driving motor 3 is configured in the middle power supply cavity 202, the servo driving motor 3 is fixedly installed on the inner side wall of the middle power supply cavity 202 through a motor frame 15, a driving conical tooth 4 is installed at the output shaft end of the servo driving motor 3, an upper driven conical tooth 5 and a lower driven conical tooth 6 are matched on the top end tooth edge and the bottom end tooth edge of the driving conical tooth 4 in a bevel gear meshing mode in a transmission mode, the upper driven conical tooth 5 is fixedly installed at the bottom end of an upper rotating screw 7 in a corresponding mode, the lower driven conical tooth 6 is fixedly installed at the top end of a lower rotating screw 8 in a corresponding mode, the upper rotating screw 7 is fittingly inserted into the upper positioning transmission cavity 201 in a vertical rotating mode through a bearing seat 9, and the lower rotating screw 8 is vertically rotated through a bearing seat 9 The movable form is inserted into the lower positioning transmission cavity 203 in a matching way, an internal thread lifting sleeve 10 is sleeved on each of the upper rotating screw 7 and the lower rotating screw 8 in a threaded screw transmission way, the internal thread lifting sleeve 10 is correspondingly and rotatably hinged at one end of the supporting swing arm 11, the other end of the supporting oscillating arm 11 is pivotally hinged with the outer end of the locking plunger 14, the locking inserted bar 14 is adapted to extend into the installation chamber of the protective installation base 2 in a horizontal form, a locking slot 101 is arranged at the end position of the locking inserted bar 14 corresponding to the power amplifier body 1, the locking slot 101 is inserted into the locking inserted bar 14 for positioning and matching, a limit guide block 12 is also fixedly connected to the rod wall of the locking inserted rod 14, the limit guide block 12 is clamped into the limit track 13 in a matching way, the outer side wall of the middle power supply cavity 202 is further provided with a plurality of heat dissipation through holes 205 for dissipating heat.

The servo drive motor 3, the energy supply battery 16 and the switch button 17 are electrically connected through leads to form a closed loop, and the servo drive motor 3 can be controlled by operating the switch button 17.

The utility model designs a brand-new easy installation structure for power amplifier, which is provided with a protective installation seat 2 matched with a power amplifier body 1, a servo driving motor 3, a driving conical tooth 4, an upper driven conical tooth 5, a lower driven conical tooth 6, an upper rotating screw 7, a lower rotating screw 8, an internal thread lifting sleeve 10, a supporting swing arm 11, a locking inserted bar 14, a locking slot 101, an energy supply battery 16 and a switch button 17 through configuration, when in specific installation, after the power amplifier body 1 is pushed into an installation chamber arranged in the protective installation seat 2 in a horizontal matching and matching way, the servo driving motor 3 can be controlled by operating the switch button 17, the servo driving motor 3 drives the driving conical tooth 4 to rotate, because the upper driven conical tooth 5 and the lower driven conical tooth 6 are matched on the top end tooth edge and the bottom end tooth edge of the driving conical tooth 4 in a bevel gear meshing way, according to the principle of gear transmission, the upper driven conical tooth 5 and the lower driven conical tooth 6 rotate along opposite rotation directions, that is, the upper rotating screw 7 and the lower rotating screw 8 rotate along opposite rotation directions, and because the upper rotating screw 7 and the lower rotating screw 8 are respectively sleeved with an internal thread lifting sleeve 10 in a threaded screw transmission mode, under the principle of threaded screw cooperation, the two internal thread lifting sleeves 10 positioned above and below can move in opposite directions, and in addition, the internal thread lifting sleeve 10 is correspondingly and rotatably hinged at one end of the supporting swing arm 11, the other end of the supporting swing arm 11 is rotatably hinged with the outer end part of the locking insertion rod 14, the supporting swing arm 11 deflects at an angle, directly pushes or pulls the locking insertion rod 14 to move, so that the locking insertion rod 14 is pushed into the locking insertion slot 101 to be separated from the locking insertion slot 101, the installation purpose to power amplifier body 1 has been realized promptly under "support" state, realized the dismantlement purpose to power amplifier body 1 promptly under the "break away from" state, thereby reached the easy installation and the dismantlement function of power amplifier, the spacing guide block 12 of addding and spacing track 13 have further ensured the mobility stability of closure inserted bar 14, guarantee the installation effect, the practicality of comparing this device of the not scheme fixed mounting of power amplifier among the prior art is stronger, the in-service use effect is better, the structural design is ingenious, safety and reliability, and is suitable for popularization and application in the modernized power amplifier equipment field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An easy installation structure of a power amplifier comprises a power amplifier body (1) and a protective installation seat (2), and is characterized in that the power amplifier body (1) is matched and matched in a horizontal mode to be pushed into an installation chamber formed in the protective installation seat (2), an upper positioning transmission cavity (201), a middle power supply cavity (202) and a lower positioning transmission cavity (203) are sequentially formed in the left side seat body and the right side seat body of the protective installation seat (2) from top to bottom in a bilateral symmetry mode, a servo driving motor (3) is arranged in the middle power supply cavity (202), an output shaft end of the servo driving motor (3) is provided with a driving conical tooth (4), an upper driven conical tooth (5) and a lower driven conical tooth (6) are matched in a bevel gear meshing mode on the top end tooth edge and the bottom tooth edge of the driving conical tooth (4) in a transmission mode, and the upper driven conical tooth (5) is correspondingly and coaxially and fixedly installed at the bottom end of an upper rotating screw (7), lower driven conical tooth (6) correspond with axle center fixed mounting and rotate the top of screw rod (8) down, go up to rotate screw rod (7) and insert in location transmission chamber (201) and rotate screw rod (8) down and insert down location transmission chamber (203) with vertical rotation form adaptation through bearing frame (9), go up to rotate screw rod (7) and correspond a cover with screw thread screw rod transmission form on lower rotation screw rod (8) and be equipped with an internal thread lifting sleeve (10), internal thread lifting sleeve (10) correspond the rotation and articulate the one end that supports swinging arm (11), the other end that supports swinging arm (11) rotates with the outer end tip of closure inserted bar (14) and articulates together, closure inserted bar (14) stretch into the installation room of protection mount pad (2) with horizontal form adaptation, closure inserted bar (14) end position department corresponds and has seted up closure (101) and power amplifier slot on body (1) The locking slot (101) is in inserting, positioning and matching with the locking inserted rod (14), a limit guide block (12) is fixedly connected to the rod wall of the locking inserted rod (14), and the limit guide block (12) is clamped into the limit track (13) in an adaptive disc mode.

2. A power amplifier easy mounting structure according to claim 1, characterized in that said servo driving motor (3) is fixedly mounted on the inner side wall of the middle power supply cavity (202) through a motor frame (15).

3. The structure of claim 1, wherein the outer sidewall of the middle power supply cavity (202) is further formed with a plurality of heat dissipating through holes (205) for dissipating heat.

4. The power amplifier easy installation structure according to claim 1, wherein a battery compartment (204) for storing the energy supply battery (16) and a switch button (17) for controlling the on/off of the motor are further configured on the base structure of the protection installation base (2).

5. The structure of claim 1, wherein the servo drive motor (3), the energy supply battery (16) and the switch button (17) are electrically connected through a wire to form a closed loop, and the servo drive motor (3) can be controlled by operating the switch button (17).