CN218498454U - Double-channel broadband amplifier with interface dustproof function - Google Patents

Abstract

The utility model relates to a binary channels broadband amplifier technical field, and disclose a binary channels broadband amplifier with interface dustproof function, including binary channels amplifier body, interface body and fin body, the interface body sets up in the front and back of the left and right sides of binary channels amplifier body, and the fin body distributes on the upper and lower both sides surface of binary channels amplifier body, four sides at the top of binary channels amplifier body all are bolted with the installation piece, and the inside swing joint of installation piece has reset structure; the utility model discloses can be after accomplishing the broadband installation, carry out automatic dustproof processing to interface department, avoid the accumulational surface and the kneck of this amplifier of a large amount of dusts, make the broadband can normal steady operation to when installing or dismantling the broadband circuit, can also carry out the dust removal operation to the clearance department of fin on the amplifier automatically, further increased the dustproof effect of this amplifier, prolong its life.

Description

Double-channel broadband amplifier with interface dustproof function

Technical Field

The utility model relates to a binary channels broadband amplifier technical field specifically is a binary channels broadband amplifier with interface function of preventing dust.

Background

The amplifier can amplify the voltage or power of input signal and consists of electronic tube or transistor, power supply transformer and other electric elements. The principle of the amplifier is that a high-frequency power amplifier is used at the final stage of a transmitter, and is used for amplifying the power of a high-frequency modulated wave signal to meet the requirement of transmission power, and then radiating the high-frequency modulated wave signal to a space through an antenna, so that a receiver in a certain area can receive a satisfactory signal level and the communication of an adjacent channel is not interfered. A high frequency power amplifier is an important component of a transmitting device in a communication system.

Present binary channels broadband amplifier places at indoor use mostly, after using a period, the surface and the joint department above it often can attach a large amount of dusts, current binary channels broadband amplifier mostly does not possess dustproof function, if the user does not clear up the dust of its joint department, the bad contact's condition appears easily, influence a plurality of users ' broadband and use, and current binary channels broadband amplifier's upper and lower both sides surface often can be provided with and be used for radiating fin, make binary channels broadband amplifier be in normal operating temperature, but the clearance that the fin formed of its top also piles up a large amount of dusts easily, difficult clearance, the radiating effect has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a binary channels broadband amplifier with dustproof function of interface, it can be after accomplishing the broadband installation, carry out automatic dustproof processing to interface department, avoid the accumulational surface and the kneck of this amplifier of a large amount of dusts, make the broadband can normal stable operation to when installing or dismantling the broadband circuit, can also carry out the dust removal operation to the clearance department of fin on the amplifier automatically, further increased the dustproof effect of this amplifier, prolong its life.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a binary channels broadband amplifier with interface function of preventing dust, includes binary channels amplifier body, interface body and fin body, the interface body sets up the front and back of the two-channel amplifier body left and right sides, and the fin body distributes at the upper and lower both sides surface of binary channels amplifier body, the equal bolt of four sides at binary channels amplifier body top has the installation piece, and the inside swing joint of installation piece has reset structure, the sliding surface of installation piece one side in opposite directions is connected with presses the clamp plate, and presses the both sides of clamp plate all articulated have dust damper, the draw-in groove has all been seted up to the front and back on dust damper surface, the front and back of the two-channel amplifier body top left and right sides all has the backing sheet to be bolted, the bottom of pressing the clamp plate has bolted a plurality of mounting panels, and the bottom of mounting panel is fixed with clean flexible glue.

Preferably, the reset structure includes mounting groove, guide bar, connecting block and compression spring, the surface at the installation piece is seted up to the mounting groove, the guide bar bolt is in the inside of mounting groove, connecting block sliding connection is in the top of mounting groove inner wall, and one side of connecting block and the fixed surface who presses the clamp plate are connected, guide bar through connection piece and with connecting block sliding connection, the compression spring bolt is in the bottom of mounting groove inner wall, and compression spring's top is fixed with the bottom of connecting block, the surface at the guide bar is established to the compression spring cover.

Preferably, the front side and the rear side of dustproof baffle bottom surface have all been seted up the spout, the top of backing sheet articulates there is the slider, the slider be located the inside of spout and with the inner wall sliding connection of spout.

Preferably, the front side and the rear side of the inner wall of the sliding groove are both provided with a limiting groove, the surfaces of the front side and the rear side of the sliding block are bolted with limiting blocks, and one side of each limiting block extends to the inside of the limiting groove and is in sliding connection with the inner wall of the limiting groove.

Preferably, the mounting plates are distributed at the gap between the heat sink bodies, and the distance between the heat sink bodies and the heat sink bodies is equal to the width of the mounting plates.

Preferably, the inner wall of the clamping groove is in a semicircular arc shape, the surface of the inner wall of the clamping groove is bonded with an anti-slip pad, and the anti-slip pad is made of rubber.

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

the utility model discloses an installation piece, the structure resets, press the clamp plate, dust baffle, the backing sheet, the draw-in groove, the setting of mounting panel and clean flexible glue, make this binary channels broadband amplifier can be after accomplishing the broadband installation, carry out automatic dustproof processing to interface department, avoid the accumulational surface and the kneck of this amplifier of a large amount of dust, make the broadband can normal steady operation, and when installing or dismantling the broadband circuit, can also carry out the dust removal operation to the clearance department of fin on the amplifier automatically, this amplifier's dustproof effect has further been increased, prolong its life, the dust is piled up easily to the kneck of having solved current binary channels broadband amplifier, and then cause the contact not good, influence the problem that the broadband used.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the dual-channel amplifier body of the present invention;

FIG. 3 is a schematic perspective view of the inverted pressing plate of the present invention;

fig. 4 is a schematic perspective view of the middle reset structure of the present invention;

fig. 5 is a cross-sectional view of the middle dust guard of the present invention.

In the figure: 1. a dual channel amplifier body; 2. an interface body; 3. a heat sink body; 4. mounting a sheet; 5. a reset structure; 51. mounting grooves; 52. a guide rod; 53. connecting blocks; 54. a compression spring; 6. a pressing plate; 7. a dust-proof baffle; 8. a support sheet; 9. a card slot; 10. mounting a plate; 11. cleaning the soft rubber; 12. a chute; 13. a slider; 14. a limiting block; 15. a limiting groove; 16. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, a dual channel broadband amplifier with interface dustproof function, comprising a dual channel amplifier body 1, an interface body 2 and a heat sink body 3, wherein the interface body 2 is arranged at the front and back of the left and right sides of the dual channel amplifier body 1, and the heat sink body 3 is arranged on the upper and lower side surfaces of the dual channel amplifier body 1, four sides of the top of the dual channel amplifier body 1 are bolted with mounting pieces 4, and the mounting pieces 4 are movably connected with a reset structure 5, the surface of one side of the mounting pieces 4 facing each other is slidably connected with a pressing plate 6, and both sides of the pressing plate 6 are hinged with dustproof baffles 7, the front and back of the surfaces of the dustproof baffles 7 are respectively provided with a slot 9, the front and back of the left and right sides of the top of the dual channel amplifier body 1 are bolted with a supporting piece 8, the bottom of the pressing plate 6 is bolted with a plurality of mounting plates 10, and the bottom of the mounting plates 10 is fixed with a cleaning soft rubber 11, the mounting plates 10 are arranged at the gap between the heat sink bodies 3, the mounting plates 3 and the mounting plates 3 are arranged at the gap between the mounting plates 3, thereby preventing dust from entering the gap between the normal operation of the broadband amplifier and the mounting plate, and the dust-absorbing amplifier, and dust-absorbing amplifier, the mounting plate, the dust-absorbing amplifier, the mounting plate, and the dust-absorbing amplifier can be stably treated by the soft rubber structures, and the soft rubber 7, and when installing or dismantling the broadband line, can also carry out the dust removal operation to the clearance department of fin on the amplifier automatically, further increased this amplifier's dustproof effect, prolong its life, solved current binary channels broadband amplifier's kneck and piled up the dust easily, and then cause the contact not good, influence the problem that the broadband was used.

The reset structure 5 comprises a mounting groove 51, a guide rod 52, a connecting block 53 and a compression spring 54, the mounting groove 51 is arranged on the surface of the mounting plate 4, the guide rod 52 is bolted in the mounting groove 51, the connecting block 53 is slidably connected above the inner wall of the mounting groove 51, one side of the connecting block 53 is fixedly connected with the surface of the pressing plate 6, the guide rod 52 penetrates through the connecting block 53 and is slidably connected with the connecting block 53, the compression spring 54 is bolted at the bottom of the inner wall of the mounting groove 51, the top end of the compression spring 54 is fixed with the bottom of the connecting block 53, the compression spring 54 is sleeved on the surface of the guide rod 52, when a user pushes the pressing plate 6 downwards, the connecting block 53 can slide downwards on the surface of the guide rod 52 and extrude the compression spring 54, and further open the connectors on two sides, so that a worker can perform subsequent broadband connection pressing work, after connection is completed, the worker loosens the plate 6, so that the compression spring 54 rebounds, and further pushes the pressing plate 6 back to the original position, and the dustproof baffle plate 7 can perform dustproof work at the connector.

Chute 12 has all been seted up to both sides around the dustproof baffle 7 bottom surface, backing sheet 8's top articulates there is slider 13, slider 13 is located chute 12's inside and with chute 12's inner wall sliding connection, spacing groove 15 has all been seted up to both sides around chute 12 inner wall, slider 13's both sides surface all bolted connection has stopper 14 around, one side of stopper 14 extends to inside of spacing groove 15 and with the inner wall sliding connection of spacing groove 15, when slider 13 slides in chute 12's inside, stopper 14 just carries out spacingly to slider 13, the connection effect between backing sheet 8 and the dustproof baffle 7 has been increased, make slider 13 only can slide in chute 12's inside, so that dustproof baffle 7 can open smoothly or be closed, carry out dustproof operation to the interface, at the in-process that press plate 6 moves down, dustproof baffle 7 then can take place the upset, at the in-process of upset, slider 13 can slide to one side of chute 12 inner wall along with moving down of press plate 6, so that the staff follow-up carries out connection operation to the broadband.

The inner wall of draw-in groove 9 is the semicircle arc type setting, and the surface bonding of draw-in groove 9 inner wall has slipmat 16, and the material of slipmat 16 is rubber, and when dustproof baffle 7 after the closure, the broadband circuit can get into the inside of draw-in groove 9, and slipmat 16 just can with the surface contact of broadband circuit, and then increase the fixed effect to the broadband circuit, avoid the broadband circuit not hard up condition to appear, increase the broadband circuit and this binary channels broadband amplifier between the connection effect.

The clean flexible glue 11 that uses among this technical scheme is the burnisher of selling on the market, and it is clean mainly to be used in automotive interior cleanness or keyboard surface clearance department, can adsorb the dust, can used repeatedly through wasing.

The working principle is as follows: when needs use this binary channels broadband amplifier, the user at first promotes according to pressing board 6 and moves downwards, make according to pressing board 6 to move down, the dust baffle 7 of both sides just upwards takes place the upset, and then expose the interface body 2 of both sides, the user alright take out the broadband circuit that needs the installation afterwards, and be connected with interface body 2, the user only needs to loosen according to pressing board 6 after the installation is accomplished, compression spring 54 just can push according to pressing board 6 back the normal position again, make the dust baffle 7 of both sides closed, the broadband circuit gets into in the draw-in groove 9 of dust baffle 7, and dust baffle 7 shelters from interface body 2 department, avoid the dust to fall in the top, accomplish the dustproof work to the kneck, if the user is when dismantling the broadband circuit, in will pressing board 6 promotes the in-process downwards, the clean flexible glue 11 of pressing board 6 below just can adsorb the clearance to the dust between the fin body 3, and then reach the dust removal effect, avoid the dust to pile up in a large amount between the fin body 3.

It should be noted that, in this document, relational terms such as first and second, and the like are 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. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like 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 (6)

1. The utility model provides a binary channels broadband amplifier with dustproof function of interface, includes binary channels amplifier body (1), interface body (2) and fin body (3), its characterized in that: interface body (2) set up the front and back in the binary channels amplifier body (1) left and right sides, and fin body (3) distribute on the upper and lower both sides surface of binary channels amplifier body (1), installation piece (4) have all been bolted on four sides at binary channels amplifier body (1) top, and the inside swing joint of installation piece (4) has reset structure (5), the sliding surface of installation piece (4) one side in opposite directions is connected with presses down clamp plate (6), and presses down the both sides of clamp plate (6) and all articulate dust guard (7), draw-in groove (9) have all been seted up to the front and back on dust guard (7) surface, the front and back of binary channels amplifier body (1) top left and right sides all has bolted on backing sheet (8), the bottom of pressing down clamp plate (6) has bolted on a plurality of mounting panels (10), and the bottom of mounting panel (10) is fixed with clean flexible glue (11).

2. The dual-channel broadband amplifier with the interface dustproof function according to claim 1, wherein: reset structure (5) include mounting groove (51), guide bar (52), connecting block (53) and compression spring (54), the surface at installation piece (4) is seted up in mounting groove (51), guide bar (52) bolt is in the inside of mounting groove (51), connecting block (53) sliding connection is in the top of mounting groove (51) inner wall, and one side of connecting block (53) and the fixed surface who presses clamp plate (6) are connected, guide bar (52) run through connecting block (53) and with connecting block (53) sliding connection, compression spring (54) bolt is in the bottom of mounting groove (51) inner wall, and the top of compression spring (54) is fixed with the bottom of connecting block (53), compression spring (54) cover is established on the surface of guide bar (52).

3. The dual-channel broadband amplifier with the interface dustproof function according to claim 1, wherein: both sides all have seted up spout (12) around dust guard (7) bottom surface, the top of backing sheet (8) articulates there is slider (13), slider (13) are located the inside of spout (12) and with the inner wall sliding connection of spout (12).

4. The dual-channel broadband amplifier with the interface dustproof function according to claim 3, wherein: limiting grooves (15) are formed in the front side and the rear side of the inner wall of the sliding groove (12), limiting blocks (14) are bolted to the surfaces of the front side and the rear side of the sliding block (13), and one side of each limiting block (14) extends to the inside of the corresponding limiting groove (15) and is connected with the inner wall of the corresponding limiting groove (15) in a sliding mode.

5. The dual-channel broadband amplifier with the interface dustproof function according to claim 1, wherein: the mounting plates (10) are distributed in gaps among the radiating fin bodies (3), and the distance between the radiating fin bodies (3) and the radiating fin bodies (3) is equal to the width of the mounting plates (10).

6. The dual-channel broadband amplifier with the interface dustproof function according to claim 1, wherein: the inner wall of the clamping groove (9) is in a semicircular arc shape, the surface of the inner wall of the clamping groove (9) is bonded with an anti-slip pad (16), and the anti-slip pad (16) is made of rubber.

Images