CN210069407U

CN210069407U - Novel modulation amplifier

Info

Publication number: CN210069407U
Application number: CN201920661072.9U
Authority: CN
Inventors: 陈大龙; 陈凌云
Original assignee: Nanjing Maiqiang Electronic Technology Co Ltd
Current assignee: Nanjing Maiqiang Electronic Technology Co Ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-02-14
Anticipated expiration: 2029-05-09

Abstract

The utility model relates to an amplifier technical field just discloses a novel modulation amplifier, including the roof, the bottom fixed mounting of roof has the stay cord. This novel modulation amplifier, through setting up the pivot, reset spring, joint piece and joint groove, when needs are maintained and are maintained this amplifier, can press down the regulation pole from the left and right sides of mount, make movable rod extrusion reset spring, thereby drive joint piece and joint groove separation, can lift fixed plate and amplifier off this moment, the regulation pole is pressed to the accessible when the installation, then place the bottom at the mount with the fixed plate, aim at the joint groove with the joint piece, then loosen the regulation pole, make reset spring promote joint piece and joint groove joint, can be with the amplifier joint this moment, the effect of easy to assemble with the dismantlement has been reached, can avoid using bolt and screw to fix the amplifier, also can reduce the time and the energy of installation and dismantlement, the efficiency of multiplicable staff maintenance.

Description

Novel modulation amplifier

Technical Field

The utility model relates to an amplifier technical field specifically is a novel modulation amplifier.

Background

The amplifier is a device capable of amplifying the voltage or power of input signal, and is composed of electronic tube or transistor, power supply transformer and other electric elements, and can be used in various devices of communication, broadcasting, radar, TV and automatic control, etc., it is a device for increasing signal amplitude or power, and it is an important element for processing signal in automation technology tool.

Present amplifier all has convenient to use and the effectual advantage of enlarged in the existing market, but present amplifier is mostly fixed the amplifier in assigned position through the bolt when using, just must use fixed instrument to dismantle this amplifier when needs are maintained and are maintained, then just can maintain and maintain, unusual inconvenient to waste time and energy, so propose a novel modulation amplifier and solve above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a novel modulation amplifier possesses advantages such as convenient maintenance, has solved current amplifier and has mostly all fixed the amplifier in the assigned position through the bolt when using, just must use fixed instrument to dismantle this amplifier when needs are maintained and are maintained, then just can maintain and maintain, very inconvenient to the problem of wasted time and energy.

(II) technical scheme

In order to realize the purpose of convenient maintenance, the utility model provides a following technical scheme: a novel modulation amplifier comprises a top plate, wherein a pull rope is fixedly installed at the bottom of the top plate, a pull ring is movably installed at the bottom of the pull rope, a fixed seat is fixedly installed at the bottom of the pull ring, a fixed frame is fixedly installed at the bottom of the fixed seat, a fixed plate is movably installed at the bottom of the fixed frame, an amplifier is fixedly installed at the bottom of the fixed plate, a mounting groove is formed in the top of the fixed plate, clamping grooves formed in the fixed plate are formed in the left side wall and the right side wall of the mounting groove, a limiting plate is fixedly installed on the top wall of an inner cavity of the fixed frame, return springs are fixedly installed at the bottoms of the left side and the right side of the limiting plate, rotating shafts are fixedly installed between the front side wall and the rear side wall of the inner cavity of the fixed frame and located at the left side and, two the equal fixed mounting in one side that the movable rod carried on the back mutually just is located the mounting groove inslot has the joint piece that extends to the joint inslot, two the equal fixed mounting in one side that the movable rod carried on the back mutually just is located the top of mounting groove has the regulation pole.

Preferably, the telescopic distance of the return spring is greater than the depth of the clamping groove, and the length of the mounting groove is greater than two distances between the movable rods.

Preferably, the clamping groove and the clamping block are arranged obliquely, and the inclination angles of the clamping groove and the clamping block are all between ten degrees and thirty degrees.

Preferably, the adjusting handles are arranged on the two sides of the adjusting rod, which are opposite to each other, and rubber sleeves are arranged on the outer sides of the adjusting handles.

Preferably, the fixing frame is U-shaped, the front side, the rear side and the top of the fixing frame are closed, and the left side, the right side and the bottom of the fixing frame are both opened.

Preferably, the clamping groove and the clamping block are both circular, and the diameter of the clamping groove is larger than that of the clamping block.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel modulation amplifier possesses following beneficial effect:

this novel modulation amplifier, through setting up the pivot, reset spring, joint piece and joint groove, when needs are maintained and are maintained this amplifier, can press down the regulation pole from the left and right sides of mount, make movable rod extrusion reset spring, thereby drive joint piece and joint groove separation, can lift fixed plate and amplifier off this moment, the regulation pole is pressed to the accessible when the installation, then place the bottom at the mount with the fixed plate, aim at the joint groove with the joint piece, then loosen the regulation pole, make reset spring promote joint piece and joint groove joint, can be with the amplifier joint this moment, the effect of easy to assemble with the dismantlement has been reached, can avoid using bolt and screw to fix the amplifier, also can reduce the time and the energy of installation and dismantlement, the efficiency of multiplicable staff maintenance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection between the fixing frame and the fixing plate of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: the device comprises a top plate 1, a pull rope 2, a pull ring 3, a fixed seat 4, a fixed frame 5, a fixed plate 6, an amplifier 7, an installation groove 8, a clamping groove 9, a limiting plate 10, a return spring 11, a rotating shaft 12, a movable ring 13, a movable rod 14, a clamping block 15 and an adjusting rod 16.

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. 1-3, a novel modulation amplifier comprises a top plate 1, a pull rope 2 is fixedly installed at the bottom of the top plate 1, a pull ring 3 is movably installed at the bottom of the pull rope 2, a fixing seat 4 is fixedly installed at the bottom of the pull ring 3, a fixing frame 5 is fixedly installed at the bottom of the fixing seat 4, the fixing frame 5 is in a U shape, the front side, the rear side and the top of the fixing frame 5 are both closed, the left side, the right side and the bottom of the fixing frame 5 are both opened, a fixing plate 6 is movably installed at the bottom of the fixing frame 5, an amplifier 7 is fixedly installed at the bottom of the fixing plate 6, a mounting groove 8 is formed at the top of the fixing plate 6, clamping grooves 9 formed on the fixing plate 6 are formed in the left side wall and the right side wall of the mounting groove 8, the clamping grooves 9 and the, the bottom of the left side and the right side of the limiting plate 10 are both fixedly provided with a return spring 11, the left side and the right side of the limiting plate 10 between the front side wall and the back side wall of the inner cavity of the fixed frame 5 are both fixedly provided with a rotating shaft 12, the outer side of the rotating shaft 12 is sleeved with a movable ring 13, the bottom of the two movable rings 13 is both fixedly provided with a movable rod 14 which is respectively fixedly connected with one side of the two return springs 11 opposite to each other and extends into the groove of the mounting groove 8, the extension distance of the return spring 11 is larger than the depth of the clamping groove 9, the length of the mounting groove 8 is larger than the distance between the two movable rods 14, one side of the two movable rods 14 opposite to each other and one side of the mounting groove 8 are both fixedly provided with a clamping block 15 which extends into the groove 9 of the clamping groove 9, the clamping groove 9 and the clamping block 15 are both obliquely arranged, the inclination angles of the, the adjusting handles are arranged on the opposite sides of the two adjusting rods 16, the rubber sleeves are arranged on the outer sides of the two adjusting handles, the rotating shaft 12, the reset spring 11, the clamping block 15 and the clamping groove 9 are arranged, when the amplifier 7 needs to be maintained and repaired, the adjusting rods 16 can be pressed from the left side and the right side of the fixed frame 5, so that the movable rod 14 extrudes the reset spring 11 to drive the clamping block 15 to be separated from the clamping groove 9, at the moment, the fixed plate 6 and the amplifier 7 can be dismounted, the adjusting rod 16 can be pressed during mounting, then the fixed plate 6 is placed at the bottom of the fixed frame 5, the clamping block 15 is aligned to the clamping groove 9, then the adjusting rod 16 is loosened, the reset spring 11 pushes the clamping block 15 to be clamped with the clamping groove 9, at the moment, the amplifier 7 can be clamped, the effect of convenient mounting and dismounting is achieved, and the amplifier, the time and energy for installation and disassembly can be reduced, and the maintenance efficiency of workers can be increased.

In summary, according to the novel modulation amplifier, by arranging the rotating shaft 12, the return spring 11, the clamping block 15 and the clamping groove 9, when the amplifier 7 needs to be maintained and repaired, the adjusting rod 16 can be pressed from the left side and the right side of the fixing frame 5, so that the movable rod 14 extrudes the return spring 11, the clamping block 15 is driven to be separated from the clamping groove 9, at this time, the fixing plate 6 and the amplifier 7 can be detached, the adjusting rod 16 can be pressed when the amplifier is installed, then the fixing plate 6 is placed at the bottom of the fixing frame 5, the clamping block 15 is aligned to the clamping groove 9, then the adjusting rod 16 is loosened, so that the return spring 11 pushes the clamping block 15 to be clamped with the clamping groove 9, at this time, the amplifier 7 can be clamped, the effect of convenient installation and detachment is achieved, the use of bolts and screws for fixing the amplifier 7 can be avoided, the efficiency that multiplicable staff maintained has been solved current amplifier 7 and has mostly all fixed amplifier 7 in the assigned position through the bolt when using, just must use fixed instrument to dismantle this amplifier 7 when needs are maintained and are maintained, then just can maintain and maintain, unusual inconvenient to the problem of extravagant time and energy.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 novel modulator amplifier comprises a top plate (1), and is characterized in that: the bottom of the top plate (1) is fixedly provided with a pull rope (2), the bottom of the pull rope (2) is movably provided with a pull ring (3), the bottom of the pull ring (3) is fixedly provided with a fixing seat (4), the bottom of the fixing seat (4) is fixedly provided with a fixing frame (5), the bottom of the fixing frame (5) is movably provided with a fixing plate (6), the bottom of the fixing plate (6) is fixedly provided with an amplifier (7), the top of the fixing plate (6) is provided with a mounting groove (8), the left side wall and the right side wall of the mounting groove (8) are both provided with a clamping groove (9) arranged on the fixing plate (6), the inner cavity top wall of the fixing frame (5) is fixedly provided with a limiting plate (10), the bottoms of the left side and the right side of the limiting plate (10) are both fixedly provided with reset springs (11), activity ring (13), two have been cup jointed in the outside of pivot (12) the equal fixed mounting in bottom of activity ring (13) has respectively with two one side fixed connection that reset spring (11) carried on the back mutually and extend to mounting groove (8) the activity bar (14) of inslot, two one side that activity bar (14) carried on the back mutually and lie in mounting groove (8) the equal fixed mounting in one side that the inslot had joint piece (15) that extend to joint groove (9) inslot, two one side that activity bar (14) carried on the back mutually and lie in the equal fixed mounting in top of mounting groove (8) have regulation pole (16).

2. A novel modulator amplifier as claimed in claim 1, wherein: the telescopic distance of the reset spring (11) is greater than the depth of the clamping groove (9), and the length of the mounting groove (8) is greater than two, and the distance between the movable rods (14) is greater than two.

3. A novel modulator amplifier as claimed in claim 1, wherein: the clamping groove (9) and the clamping block (15) are obliquely arranged, and the oblique angles of the clamping groove (9) and the clamping block (15) are all between ten degrees and thirty degrees.

4. A novel modulator amplifier as claimed in claim 1, wherein: two adjust pole (16) one side of carrying on the back mutually and all be provided with the regulation handle, just two the outside of adjusting the handle all is provided with the rubber sleeve.

5. A novel modulator amplifier as claimed in claim 1, wherein: the fixing frame (5) is U-shaped, the front side, the rear side and the top of the fixing frame (5) are closed, and the left side, the right side and the bottom of the fixing frame (5) are both provided with openings.

6. A novel modulator amplifier as claimed in claim 1, wherein: the clamping groove (9) and the clamping block (15) are both circular, and the diameter of the clamping groove (9) is larger than that of the clamping block (15).