CN217241129U

CN217241129U - Power amplifier for communication telemetering

Info

Publication number: CN217241129U
Application number: CN202220475346.7U
Authority: CN
Inventors: 禹忠强; 刘巍; 李长青; 陈岗
Original assignee: Sichuan Qinwei Huizhi Technology Co ltd
Current assignee: Sichuan Qinwei Huizhi Technology Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-08-19
Anticipated expiration: 2032-03-04

Abstract

The utility model discloses a power amplifier for communication telemetering measurement, comprising a base plate, the top swing joint of bottom plate has the power amplifier body, the equal fixedly connected with fixed plate of front side and the rear side of bottom plate, first through-hole has all been seted up to the both sides at fixed plate top, the equal fixedly connected with in both sides of bottom plate dismantles the structure, it is including first fixed block to dismantle the structure, first fixed block is close to one side and the power amplifier body fixed connection of power amplifier body. The utility model discloses a set up bottom plate, power amplifier body, fixed plate, first through-hole, dismantle structure, first fixed block, second fixed block, first recess, limiting plate, spring, fly leaf, first movable block, movable rod and second movable block's cooperation is used, has solved the problem that current power amplifier is difficult to dismantle.

Description

Power amplifier for communication telemetry

Technical Field

The utility model belongs to the technical field of power amplifier, especially, relate to a power amplifier for communication telemetering measurement.

Background

The power amplifier is called power amplifier for short, and means that under the condition of given distortion rate, it can produce maximum power output to drive some load, for example, amplifier of loudspeaker, and the power amplifier can play the role of organization and coordination pivot in the whole sound system, and to some extent, it can determine that the whole system can provide good sound quality output.

Most direct mount of power amplifier is on the wall body, and most traditional power amplifier is with bolt fixed mounting, and when power amplifier goes wrong, the user need use the instrument earlier and dismantle the bolt, and it is troublesome to lead to not only dismantling of power amplifier, and the installation also is a great problem, this greatly reduced user's work efficiency.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a power amplifier for communication telemetering measurement possesses the advantage of easily dismantling, has solved the problem that current power amplifier is difficult to dismantle.

The utility model is realized in such a way, a power amplifier for communication telemetering and a power amplifier for communication telemetering, which comprises a bottom plate, wherein the top of the bottom plate is movably connected with a power amplifier body, the front side and the rear side of the bottom plate are both fixedly connected with a fixed plate, both sides of the top of the fixed plate are both provided with first through holes, both sides of the bottom plate are both fixedly connected with a disassembly structure, the disassembly structure comprises a first fixed block, one side of the first fixed block, which is close to the power amplifier body, is fixedly connected with the power amplifier body, the bottom of the first fixed block is movably connected with a second fixed block, one side of the second fixed block, which is close to the bottom plate, is fixedly connected with the bottom plate, the front side and the rear side of the inner cavity of the first fixed block are both provided with first grooves, and the inner cavity of the second fixed block is fixedly connected with a limiting plate, two springs of one side fixedly connected with of second fixed block inner wall are kept away from to the limiting plate, and fixedly connected with fly leaf between one side of limiting plate is kept away from to two springs, the fly leaf is close to one side of second fixed block inner wall and the inner wall swing joint of second fixed block, the top of fly leaf extends to the inner chamber of first fixed block, the first movable block of the equal fixedly connected with in top of fly leaf front side and rear side, one side that the fly leaf was kept away from to first movable block extends to the inner chamber of first recess, one side fixedly connected with movable rod of spring is kept away from to the fly leaf, one side that the movable rod was kept away from the fly leaf runs through to the outside and the fixedly connected with second movable block of second fixed block.

As the utility model discloses it is preferred, the second recess has all been seted up to the front side and the rear side of second fixed block inner chamber, the equal fixedly connected with stopper in bottom of fly leaf front side and rear side, the stopper is kept away from the side of fly leaf and is extended to the inner chamber of second recess.

As the utility model discloses preferred, equal fixedly connected with locating plate between two relative one sides in first fixed block top, between the relative one side of two locating plates with power amplifier body fixed connection.

As the utility model discloses it is preferred, the first locating piece of the equal fixedly connected with in front side and the rear side of second fixed block, between the relative one side of four first locating pieces with bottom plate fixed connection.

As the utility model discloses it is preferred, the equal fixedly connected with second locating piece in fixed plate top both sides, between the relative one side of four second locating pieces with bottom plate fixed connection.

As the utility model discloses it is preferred, the second through-hole has all been seted up to one side that two second fixed blocks are opposite, the inner chamber and the movable rod cooperation of second through-hole are used.

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

1. the utility model discloses a set up bottom plate, power amplifier body, fixed plate, first through-hole, dismantle structure, first fixed block, second fixed block, first recess, limiting plate, spring, fly leaf, first movable block, movable rod and the cooperation of second movable block are used, have solved the problem that current power amplifier is difficult to dismantle.

2. The utility model discloses a cooperation that sets up second recess and stopper is used, has played spacing effect to the fly leaf, makes the fly leaf skew condition can not appear when removing.

3. The utility model discloses a set up the locating plate, played fixed effect to first fixed block, made first fixed block can not lead to droing because of the unexpected condition.

4. The utility model discloses a set up first locating piece, played fixed effect to the second fixed block, make the second fixed block can not lead to droing because of the unexpected condition.

5. The utility model discloses a set up the second locating piece, played fixed effect between fixed plate and bottom plate, make fixed plate and bottom plate can not lead to the separation because of external collision.

6. The utility model discloses a set up the second through-hole, played spacing effect to the movable rod, made the movable rod more smooth and easy when removing simultaneously.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a bottom view and a split view of a partial structure provided by an embodiment of the present invention;

fig. 3 is a partial structure splitting diagram provided by the embodiment of the present invention.

In the figure: 1. a base plate; 2. a power amplifier body; 3. a fixing plate; 4. a first through hole; 5. disassembling the structure; 6. a first fixed block; 7. a second fixed block; 8. a first groove; 9. a limiting plate; 10. a spring; 11. a movable plate; 12. a first movable block; 13. a movable rod; 14. a second movable block; 15. a second groove; 16. a limiting block; 17. positioning a plate; 18. a first positioning block; 19. a second positioning block; 20. a second via.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, a power amplifier for communication and telemetry provided by an embodiment of the present invention includes a bottom plate 1, a power amplifier body 2 movably connected to the top of the bottom plate 1, a fixing plate 3 fixedly connected to both the front side and the rear side of the bottom plate 1, first through holes 4 respectively formed at both sides of the top of the fixing plate 3, a detaching structure 5 fixedly connected to both sides of the bottom plate 1, the detaching structure 5 including a first fixing block 6, a side of the first fixing block 6 close to the power amplifier body 2 fixedly connected to the power amplifier body 2, a second fixing block 7 movably connected to the bottom of the first fixing block 6, a side of the second fixing block 7 close to the bottom plate 1 fixedly connected to the bottom plate 1, first grooves 8 respectively formed at both the front side and the rear side of an inner cavity of the first fixing block 6, a limiting plate 9 fixedly connected to an inner cavity of the second fixing block 7, two springs 10 fixedly connected to a side of the limiting plate 9 far from an inner wall of the second fixing block 7, fixedly connected with fly leaf 11 between one side that two springs 10 kept away from limiting plate 9, one side that fly leaf 11 is close to the inner wall of second fixed block 7 and the inner wall swing joint of second fixed block 7, the top of fly leaf 11 extends to the inner chamber of first fixed block 6, the first movable block 12 of the equal fixedly connected with in top of fly leaf 11 front side and rear side, one side that fly leaf 11 was kept away from to first movable block 12 extends to the inner chamber of first recess 8, one side fixedly connected with movable rod 13 that spring 10 was kept away from to fly leaf 11, one side that movable rod 13 was kept away from fly leaf 11 runs through to the outside and the fixedly connected with second movable block 14 of second fixed block 7.

Referring to fig. 3, the front side and the rear side of the inner cavity of the second fixing block 7 are both provided with a second groove 15, the bottoms of the front side and the rear side of the movable plate 11 are both fixedly connected with a limiting block 16, and one side of the limiting block 16, which is far away from the movable plate 11, extends to the inner cavity of the second groove 15.

Adopt above-mentioned scheme: the second groove 15 and the limiting block 16 are used cooperatively, so that the movable plate 11 is limited, and the movable plate 11 cannot deviate when moving.

Referring to fig. 1, positioning plates 17 are fixedly connected between opposite sides of the tops of the two first fixing blocks 6, and opposite sides of the two positioning plates 17 are fixedly connected with the power amplifier body 2.

Adopt above-mentioned scheme: through the arrangement of the positioning plate 17, the first fixing block 6 is fixed, and the first fixing block 6 cannot fall off due to accidents.

Referring to fig. 1, the front side and the rear side of the second fixing block 7 are fixedly connected with first positioning blocks 18, and opposite sides of the four first positioning blocks 18 are fixedly connected with the bottom plate 1.

Adopt above-mentioned scheme: through setting up first locating block 18, have played fixed effect to second fixed block 7, make second fixed block 7 can not lead to because of the unexpected condition and drop.

Referring to fig. 1, the two sides of the top of the fixing plate 3 are fixedly connected with second positioning blocks 19, and the opposite sides of the four second positioning blocks 19 are fixedly connected with the bottom plate 1.

Adopt above-mentioned scheme: through setting up second locating piece 19, played fixed effect between fixed plate 3 and bottom plate 1, make fixed plate 3 and bottom plate 1 can not lead to the separation because of external collision.

Referring to fig. 1, the opposite sides of the two second fixing blocks 7 are both provided with second through holes 20, and the inner cavities of the second through holes 20 are used in cooperation with the movable rod 13.

Adopt above-mentioned scheme: through setting up second through-hole 20, played spacing effect to movable rod 13, made movable rod 13 more smooth and easy when removing simultaneously.

The utility model discloses a theory of operation:

when the power amplifier is used, when a user needs to detach the power amplifier body 2 from the bottom plate 1, the user presses the second movable block 14 to drive the movable rod 13 to move towards the inner cavity of the second fixed block 7, the movable rod 13 drives the movable plate 11 to move inwards, the movable plate 11 drives the first movable block 12 to move inwards, when the first movable block 12 moves to a specified position, the user moves the power amplifier body 2 upwards to enable the first movable block 12 to be separated from the inner cavity of the first groove 8, and therefore the power amplifier body 2 is detached.

In conclusion: this a power amplifier for communication telemetering measurement, through setting up bottom plate 1, power amplifier body 2, fixed plate 3, first through-hole 4, dismantlement structure 5, first fixed block 6, second fixed block 7, first recess 8, limiting plate 9, spring 10, fly leaf 11, first movable block 12, movable rod 13 and the cooperation of second movable block 14 and use, solved the problem that current power amplifier is difficult to dismantle.

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.

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. A power amplifier for communication telemetry, comprising a chassis (1), characterized in that: the power amplifier comprises a bottom plate (1), a power amplifier body (2) is movably connected to the top of the bottom plate (1), a fixing plate (3) is fixedly connected to the front side and the rear side of the bottom plate (1), first through holes (4) are formed in the two sides of the top of the fixing plate (3), a dismounting structure (5) is fixedly connected to the two sides of the bottom plate (1), the dismounting structure (5) comprises a first fixing block (6), one side, close to the power amplifier body (2), of the first fixing block (6) is fixedly connected with the power amplifier body (2), a second fixing block (7) is movably connected to the bottom of the first fixing block (6), one side, close to the bottom plate (1), of the second fixing block (7) is fixedly connected with the bottom plate (1), first grooves (8) are formed in the front side and the rear side of the inner cavity of the first fixing block (6), and a limiting plate (9) is fixedly connected to the inner cavity of the second fixing block (7), one side of the limiting plate (9) far away from the inner wall of the second fixed block (7) is fixedly connected with two springs (10), a movable plate (11) is fixedly connected between one sides of the two springs (10) far away from the limiting plate (9), one side of the movable plate (11) close to the inner wall of the second fixed block (7) is movably connected with the inner wall of the second fixed block (7), the top of the movable plate (11) extends to the inner cavity of the first fixed block (6), the tops of the front side and the rear side of the movable plate (11) are fixedly connected with first movable blocks (12), one side of the first movable block (12) far away from the movable plate (11) extends to the inner cavity of the first groove (8), one side of the movable plate (11) far away from the spring (10) is fixedly connected with a movable rod (13), one side of the movable rod (13) far away from the movable plate (11) penetrates to the outer side of the second fixed block (7) and is fixedly connected with a second movable block (14).

2. A power amplifier for communication telemetry as recited in claim 1, wherein: second recess (15) have all been seted up to the front side and the rear side of second fixed block (7) inner chamber, the equal fixedly connected with stopper (16) in bottom of fly leaf (11) front side and rear side, one side that fly leaf (11) were kept away from in stopper (16) extends to the inner chamber of second recess (15).

3. A power amplifier for communication telemetry as recited in claim 1, wherein: all fixedly connected with locating plate (17) between the relative one side in two first fixed block (6) tops, with power amplifier body (2) fixed connection between the relative one side of two locating plate (17).

4. A power amplifier for communication telemetry as recited in claim 1, wherein: the front side and the rear side of the second fixing block (7) are fixedly connected with first fixing blocks (18), and one sides of the four first fixing blocks (18) opposite to each other are fixedly connected with the bottom plate (1).

5. A power amplifier for communication telemetry as recited in claim 1, wherein: the two sides of the top of the fixing plate (3) are fixedly connected with second positioning blocks (19), and one sides of the four second positioning blocks (19) opposite to each other are fixedly connected with the bottom plate (1).

6. A power amplifier for communication telemetry as recited in claim 1, wherein: second through-hole (20) have all been seted up to one side that two second fixed blocks (7) are opposite, the inner chamber and the movable rod (13) cooperation of second through-hole (20) are used.