CN212138097U

CN212138097U - Amplifier protection structure

Info

Publication number: CN212138097U
Application number: CN202021082782.5U
Authority: CN
Inventors: 陆兆航
Original assignee: Tianjin Xina Intelligent Technology Co ltd
Current assignee: Tianjin Xina Intelligent Technology Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2020-12-11
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses an amplifier protective structure, the on-line screen storage device comprises a base, the upper end both sides of base all are fixed with the riser, two relative one side of riser all is equipped with two first spouts, four all install first slider, four in the first spout one side of first slider all is fixed with first clamp splice, four the upper end of first clamp splice all is equipped with the second clamp splice, first clamp splice and second clamp splice all are the setting of L type, four the one end of second clamp splice all is fixed with two gag lever posts, two the upper end of riser all is equipped with four spacing grooves that correspond with the gag lever post. The utility model discloses make things convenient for quick installation and the dismantlement of amplifier to conveniently carry out daily maintenance and maintenance, operating method is simple, still can carry out effectual buffering many times when the external effort that the amplifier received, has reduced the influence that external effort produced the amplifier, has prolonged the life of amplifier, excellent in use effect.

Description

Amplifier protection structure

Technical Field

The utility model relates to an amplifier protection technical field especially relates to an amplifier protective structure.

Background

Amplifiers are devices that increase the amplitude or power of a signal and are important elements of signal processing in automation technology tools. The amplification of the amplifier is realized by controlling the energy source by the input signal, and the power consumption required by the amplification is provided by the energy source. For a linear amplifier, the output is the reproduction and enhancement of the input signal, and is composed of tubes or transistors, power transformers and other electrical components. The device is used in various devices such as communication, broadcasting, radar, television, automatic control and the like.

The existing amplifier is directly installed on equipment through screws, the installation and disassembly modes are complex, the use is inconvenient, the loss of the amplifier can be accelerated by external acting force, the service life of the amplifier is shortened, and the problem of poor protection performance exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an amplifier protection structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an amplifier protection structure comprises a base, wherein vertical plates are fixed on two sides of the upper end of the base, two first sliding grooves are formed in two opposite sides of the two vertical plates, first sliding blocks are installed in the four first sliding grooves, a first clamping block is fixed on one side of the four first sliding blocks, a second clamping block is arranged at the upper end of each of the four first clamping blocks, the first clamping blocks and the second clamping blocks are arranged in an L shape, two limiting rods are fixed at one ends of the four second clamping blocks, four limiting grooves corresponding to the limiting rods are formed in the upper ends of the two vertical plates, one ends of the four limiting rods are respectively inserted into the four limiting grooves, a protection plate is fixed at the upper ends of the four second clamping blocks through first screws, an adjusting mechanism is arranged on the second clamping blocks, a bottom plate is fixed at one end of the four first clamping blocks, and two fixing blocks are fixed at the lower end of the bottom plate, the upper end of base is equipped with four second spouts, four all install the second slider in the second spout, two the lower extreme both sides of fixed block all rotate and are connected with the connecting rod, four the lower extreme of connecting rod rotates respectively and connects one side at four second sliders, the upper end of base is equipped with buffer gear.

Preferably, the adjusting mechanism comprises screw rods which are respectively sleeved on one side of the upper ends of the four second clamping blocks in a threaded manner, the lower ends of the screw rods penetrate through the second clamping blocks and extend to the lower ends of the second clamping blocks, the lower ends of the four screw rods are respectively rotatably connected to the upper ends of the first clamping blocks, and handles are fixed to the other ends of the screw rods.

Preferably, buffer gear is including fixing four dampers in the base upper end, four the opposite side at four second sliders is fixed respectively to the one end of damper, the cover is equipped with the second spring on the damper, the opposite side at the second slider is fixed to the one end of second spring, the one end at the damper is fixed to the one end of second spring.

Preferably, a first spring is fixed at the lower end of the fixing block, and the lower end of the first spring is fixed at the upper end of the base.

Preferably, one side of each of the first clamping block and the second clamping block is coated with a rubber layer.

Preferably, the protection plate and the bottom plate are provided with more than two heat dissipation holes at equal intervals.

Preferably, both ends of base all are fixed with the mounting panel, run through on the mounting panel and be equipped with the second screw.

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

1. the amplifier is convenient to mount and dismount quickly through the matching of the first clamping block, the second clamping block, the adjusting mechanism and other parts, the problem that the existing amplifier is inconvenient to use due to the mounting of screws is solved, the dismounting efficiency is effectively improved, the daily overhaul and maintenance are convenient, and the operation method is simple;

2. through the matching of the bottom plate, the base, the buffer mechanism and other components, the acting force on the amplifier is conveniently buffered for multiple times, the problems that the loss of the amplifier is accelerated by the external acting force and the protection performance is poor are solved, the influence of the external acting force on the amplifier is reduced, and the service life of the amplifier is prolonged;

to sum up, the utility model discloses make things convenient for quick installation and the dismantlement of amplifier to conveniently carry out daily maintenance and maintenance, operating method is simple, still can carry out effectual buffering many times when the external effort that the amplifier received, has reduced the influence that external effort produced the amplifier, has prolonged the life of amplifier, excellent in use effect.

Drawings

Fig. 1 is a schematic diagram of an internal structure of an amplifier protection structure according to the present invention;

fig. 2 is a front view of an amplifier protection structure according to the present invention;

fig. 3 is a top view of an amplifier protection structure according to the present invention;

fig. 4 is an enlarged view of a structure at a position a of the amplifier protection structure provided by the present invention;

in the figure: the automatic clamping device comprises a base 1, a mounting plate 2, a vertical plate 3, a first clamping block 4, a first sliding groove 5, a second clamping block 6, a protection plate 7, a heat dissipation hole 8, a limiting rod 9, a limiting groove 10, a first sliding block 11, a damper 12, a screw rod 13, a connecting rod 14, a fixing block 15, a first spring 16, a second sliding block 17, a second sliding groove 18, a second spring 19, a handle 20 and a bottom plate 21.

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.

Referring to fig. 1-4, an amplifier protective structure, including base 1, base 1's both ends all are fixed with mounting panel 2, it is equipped with the second screw to run through on the mounting panel 2, can fix base 1 on external equipment through second screw and mounting panel 2, base 1's upper end both sides all are fixed with riser 3, two relative one sides of riser 3 all are equipped with two first spouts 5, all install first slider 11 in four first spouts 5, one side of four first sliders 11 all is fixed with first clamp splice 4, move the steady removal of first clamp splice 4 of being convenient for in first spout 5 through first slider 11.

The utility model discloses in, the upper end of four first clamp splice 4 all is equipped with second clamp splice 6, the equal cladding in one side of first clamp splice 4 and second clamp splice 6 has the rubber layer, multiplicable frictional force, promote the fastness of centre gripping, first clamp splice 4 and second clamp splice 6 all are the setting of L type, the centre gripping is effectual, the one end of four second clamp splice 6 all is fixed with two gag lever posts 9, the upper end of two risers 3 all is equipped with four spacing grooves 10 that correspond with gag lever post 9, the one end of four gag lever posts 9 is inserted respectively and is established in four spacing grooves 10, gag lever post 9 makes things convenient for the second clamp splice 6 steady going up and down.

The utility model discloses in, there is guard plate 7 in the upper end of four second clamp splices 6 jointly through first fix with screw, make things convenient for the installation of guard plate 7, be equipped with adjustment mechanism on the second clamp splice 6, adjustment mechanism makes things convenient for the installation and the dismantlement of amplifier, the one end of four first clamp splices 4 is jointly fixed with bottom plate 21, the lower extreme of bottom plate 21 is fixed with two fixed blocks 15, the lower extreme of fixed block 15 is fixed with first spring 16, the upper end at base 1 is fixed to the lower extreme of first spring 16, can extrude first spring 16 when fixed block 15 removes, can cushion the vibrational force under the spring action of first spring 16.

The utility model discloses in, base 1's upper end is equipped with four second spouts 18, all install second slider 17 in four second spouts 18, two fixed block 15's lower extreme both sides all rotate and are connected with connecting rod 14, four connecting rod 14's lower extreme rotates respectively and connects one side at four second sliders 17, can promote second slider 17 through connecting rod 14 when fixed block 15 removes and remove, base 1's upper end is equipped with buffer gear, buffer gear can cushion the effort of coming outward, impartial interval is equipped with louvre 8 more than two on guard plate 7 and the bottom plate 21, louvre 8 makes things convenient for the heat dissipation of amplifier.

The utility model discloses in, adjustment mechanism includes that the screw rod 13 of difference screw thread cup joint in four second clamp splice 6 upper end one sides, the lower extreme of screw rod 13 runs through second clamp splice 6 and extends to the lower extreme of second clamp splice 6, the lower extreme of four screw rods 13 rotates respectively and connects in the upper end of first clamp splice 4, screw rod 13 drives second clamp splice 6 when rotating and removes, cooperate first clamp splice 4 to carry out the centre gripping to the amplifier, the other end of screw rod 13 is fixed with handle 20, can drive screw rod 13 through handle 20 and rotate.

The utility model discloses in, buffer gear is including fixing four attenuator 12 in base 1 upper end, attenuator 12 enables fixed block 15 and bottom plate 21 and resets rapidly, the stable support of the amplifier of being convenient for, the opposite side at four second slider 17 is fixed respectively to the one end of four attenuator 12, the cover is equipped with second spring 19 on the attenuator 12, the opposite side at second slider 17 is fixed to the one end of second spring 19, the one end at attenuator 12 is fixed to the one end of second spring 19, can extrude attenuator 12 and second spring 19 when second slider 17 removes, can cushion the vibrational force under attenuator 12 and second spring 19's the effect.

In the utility model, when in use, the amplifier is placed at the upper ends of the four first clamping blocks 4, the four handles 20 are respectively rotated to drive the four screw rods 13 to rotate, so that the screw rods 13 drive the second clamping blocks 6 to move when rotating, when the lower ends of the four second clamping blocks 6 are all butted against the upper ends of the amplifier, the amplifier can be firmly fixed, the protection plate 7 is fixed at the upper ends of the four second clamping blocks 6 through the first screws, the heat dissipation holes 8 on the protection plate 7 and the bottom plate 21 facilitate the heat dissipation of the amplifier, when the amplifier receives external acting force vibration, the amplifier drives the bottom plate 21 to move through the four first clamping blocks 4, so that the bottom plate 21 drives the fixed block 15 to move, the second sliding block 17 is pushed to move through the connecting rod 14 when the fixed block 15 moves, the damper 12 and the second spring 19 are squeezed when the second sliding block 17 moves, the vibration force can be buffered under the action of the damper 12 and the second spring 19, and the attenuator 12 enables fixed block 15 and bottom plate 21 and resets fast, the stable support of amplifier of being convenient for, and still can extrude first spring 16 when fixed block 15 removes, also can cushion the vibrational force under the elastic force of first spring 16, the effectual influence that reduces external effort and produce the amplifier, can fix base 1 on external equipment through second screw and mounting panel 2, the amplifier can carry out quick installation and dismantlement, easy access and maintenance.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An amplifier protective structure, includes base (1), its characterized in that: risers (3) are fixed on two sides of the upper end of the base (1), two first sliding grooves (5) are arranged on one opposite sides of the two risers (3), first sliding blocks (11) are installed in the four first sliding grooves (5), first clamping blocks (4) are fixed on one sides of the four first sliding blocks (11), second clamping blocks (6) are arranged on the upper ends of the four first clamping blocks (4), the first clamping blocks (4) and the second clamping blocks (6) are arranged in an L shape, two limiting rods (9) are fixed on one ends of the four second clamping blocks (6), four limiting grooves (10) corresponding to the limiting rods (9) are arranged on the upper ends of the two risers (3), one ends of the four limiting rods (9) are inserted into the four limiting grooves (10) respectively, a protection plate (7) is fixed on the upper ends of the four second clamping blocks (6) through first screws, be equipped with adjustment mechanism, four on second clamp splice (6) the one end of first clamp splice (4) is fixed with bottom plate (21) jointly, the lower extreme of bottom plate (21) is fixed with two fixed blocks (15), the upper end of base (1) is equipped with four second spout (18), four all install second slider (17), two in second spout (18) the lower extreme both sides of fixed block (15) are all rotated and are connected with connecting rod (14), four the lower extreme of connecting rod (14) rotates respectively and connects one side at four second sliders (17), the upper end of base (1) is equipped with buffer gear.

2. An amplifier protection structure according to claim 1, characterized in that: the adjusting mechanism comprises screw rods (13) which are respectively sleeved on one side of the upper ends of the four second clamping blocks (6) in a threaded manner, the lower ends of the screw rods (13) penetrate through the second clamping blocks (6) and extend to the lower ends of the second clamping blocks (6), the lower ends of the screw rods (13) are respectively connected to the upper ends of the first clamping blocks (4) in a rotating manner, and handles (20) are fixed to the other ends of the screw rods (13).

3. An amplifier protection structure according to claim 1, characterized in that: buffer gear is including fixing four attenuator (12) in base (1) upper end, four the opposite side at four second slider (17) is fixed respectively to the one end of attenuator (12), the cover is equipped with second spring (19) on attenuator (12), the opposite side at second slider (17) is fixed to the one end of second spring (19), the one end at attenuator (12) is fixed to the one end of second spring (19).

4. An amplifier protection structure according to claim 1, characterized in that: the lower end of the fixed block (15) is fixed with a first spring (16), and the lower end of the first spring (16) is fixed at the upper end of the base (1).

5. An amplifier protection structure according to claim 1, characterized in that: one side of each of the first clamping block (4) and the second clamping block (6) is coated with a rubber layer.

6. An amplifier protection structure according to claim 1, characterized in that: the protection plate (7) and the bottom plate (21) are provided with more than two heat dissipation holes (8) at equal intervals.

7. An amplifier protection structure according to claim 1, characterized in that: the mounting plate (2) are fixed at two ends of the base (1), and second screws penetrate through the mounting plate (2).