CN218587452U

CN218587452U - Multifunctional power amplifier

Info

Publication number: CN218587452U
Application number: CN202222371832.7U
Authority: CN
Inventors: 徐玮
Original assignee: Fajue Intelligent Internet Of Things Technology Nanjing Co ltd
Current assignee: Fajue Intelligent Internet Of Things Technology Nanjing Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-03-07
Anticipated expiration: 2032-09-07

Abstract

The utility model provides a multifunctional power amplifier, including box and safety base, the inside mesh standing groove that is equipped with of box, it is equipped with the multiunit supporting shoe to be connected between mesh standing groove downside and the box downside inner wall, mesh standing groove internally mounted is equipped with the power amplifier body, the box side-connection is equipped with the fan, box upside wall connection is equipped with snakelike blast pipe, snakelike blast pipe downside is equipped with the multiunit air outlet, fan air-out end connection is equipped with the guide duct, fan air inlet end connection is equipped with the air-supply line, the air-supply line other end is connected and is equipped with dry purification mechanism, it is equipped with the multiunit buffer to be connected between box downside and the safety base downside inner wall, box downside four corners department connects respectively and is equipped with the supporting leg, the box downside is connected and is equipped with moving mechanism. Compared with the prior art, the utility model the advantage lies in: ensuring that the blown-in heat dissipation gas is kept dry; the multifunctional power amplifier with larger volume can be moved by the moving mechanism.

Description

Multifunctional power amplifier

Technical Field

The utility model relates to a power amplifier technical field, in particular to multi-functional power amplifier.

Background

The power amplifier is called power amplifier for short, and the most important equipment in a real sound system is mainly used for amplifying a weak signal from a signal source to drive a loudspeaker to make a sound, so that the power amplifier is widely used in the fields of mobile communication, digital television, broadcasting, wireless local area network and the like.

The power amplifier needs to be operated in a firm and stable state during operation, and the conventional power amplifier has a large volume and is inconvenient to move and fix, so that the power amplifier is unstable during operation; after the power amplifier is used for a long time, the heat generated inside the power amplifier is extremely high, and the heat is not dissipated inside the power amplifier in time, so that the service life of the power amplifier is reduced, and the use effect is influenced; the existing power amplifier is provided with more ventilation positions on a heat dissipation protective shell, and the power amplifier is easily affected with damp and damaged in humid weather.

SUMMERY OF THE UTILITY MODEL

The utility model provides an above-mentioned not enough among the prior art, the utility model provides a multifunctional power amplifier, including box and safety base, the box is located the safety base inboard, the inside mesh standing groove that is equipped with of box, be connected between mesh standing groove downside and the box downside inner wall and be equipped with the multiunit supporting shoe, mesh standing groove notch is up and internally mounted is equipped with the power amplifier body, the box side-to-side connection is equipped with the fan, box upside wall connection is equipped with snakelike blast pipe, snakelike blast pipe downside is equipped with the multiunit air outlet, fan air-out end connection is equipped with the guide duct, the guide duct other end is sealed penetrates the box inside and is connected with snakelike blast pipe one end, fan air inlet end connection is equipped with the air-supply line, the air-supply line other end connection is equipped with dry purification mechanism, box left and right sides wall lower part passes to be connected and is equipped with the blast pipe, be equipped with the check valve on the blast pipe, it is equipped with the multiunit buffer to connect between box downside and the safety base downside inner wall, box downside four corners department connects respectively and is equipped with the supporting leg, the box downside connection is equipped with moving mechanism.

As an improvement: the middle parts of the left side wall and the right side wall of the box body are respectively provided with a wire passing pipe through connection, the inner side of the wire passing pipe is provided with a rubber plug block in a connected mode, the rubber plug block is provided with a plurality of groups of wire passing holes, and one end, located outside the box body, of the wire passing pipe is provided with a dust cover in a matched threaded connection mode.

As an improvement: the dry purification mechanism is including being located the dry box that the box upside is connected, it is equipped with two sets of mounting grooves to be connected between lateral wall and the lower lateral wall around the dry box, the inside dehumidification board that inserts of mounting groove is equipped with, just be equipped with the pan feeding passageway directly over two sets of mounting grooves respectively on the lateral wall on the dry box, pan feeding passageway upside is connected and is equipped with the lid, be equipped with the air intake on a lateral wall that the air-supply line was kept away from to dry box, one side outer wall that the air-supply line was kept away from to dry box just is located the air intake outside and connects and is equipped with the dust guard.

As an improvement: the moving mechanism is including being located the motor that safety base downside wall center department embedding is connected, the motor axle head is down and connect and be equipped with the screw thread axle, the screw thread axle outside is rotated and is cup jointed and is equipped with the nut, the safety base downside outer wall left and right sides rotates respectively to connect and is equipped with the backup pad, both sides are connected respectively around the backup pad downside and are equipped with the walking wheel, the nut left and right sides is connected with the backup pad and is equipped with the push rod near the middle department of one side lower part of screw thread axle respectively.

As an improvement: and a check block is connected to the lower single of the threaded shaft.

As an improvement: the upper sides of the left side wall and the right side wall of the safety base are respectively provided with a U-shaped groove matched with the exhaust pipe.

As an improvement: the box body is hinged with a box door on the front side, and the box door is in sealing contact with the box body.

Compared with the prior art, the utility model the advantage lies in: the box body adopts a sealing structure to protect the power amplifier body, so that the power amplifier body is prevented from being affected with damp and damaged; blowing heat dissipation gas into the box body through the fan, the air guide pipe, the snakelike air supply pipe and the plurality of groups of air outlets, filtering dust and drying the heat dissipation gas through the drying and purifying mechanism, and ensuring that the blown heat dissipation gas is kept dry; can remove the great multi-functional power amplifier of volume through moving mechanism, the walking wheel in the moving mechanism can upwards be removed and pack up, steadily supports multi-functional power amplifier through the supporting leg, ensures that multi-functional power amplifier can be steady carry out work.

Drawings

Fig. 1 is a schematic structural diagram of a multifunctional power amplifier of the present invention;

fig. 2 is a schematic diagram of an internal structure of a multi-functional power amplifier of the present invention;

fig. 3 is a schematic structural view of a rubber stopper block of a multifunctional power amplifier of the present invention;

fig. 4 is a schematic view of the structure of the snake-shaped air supply pipe of the multifunctional power amplifier of the present invention;

fig. 5 is an enlarged view of a position a of the multifunctional power amplifier of the present invention;

fig. 6 is a front view of a case of a multifunctional power amplifier of the present invention;

reference numerals comparison table:

1. a box body; 2. a safety base; 3. mesh placing grooves; 4. a support block; 5. a power amplifier body; 6. a wire passing pipe; 7. a dust cover; 8. a rubber stopper; 9. a wire passing hole; 10. a fan; 11. a serpentine air supply pipe; 12. an air outlet; 13. an air guide pipe; 14. an air inlet pipe; 15. drying the box; 16. an air inlet; 17. a dust-proof plate; 18. mounting grooves; 19. a feeding channel; 20. a dehumidification plate; 21. a cover body; 22. an exhaust pipe; 23. a one-way valve; 24. a U-shaped groove; 25. a buffer; 26. supporting legs; 27. a motor; 28. a threaded shaft; 29. a nut; 30. a support plate; 31. a traveling wheel; 32. a push rod; 33. a stopper; 34. and a box door.

Detailed Description

The following describes the present invention with reference to the accompanying drawings.

As shown in fig. 1-6, a multifunctional power amplifier comprises a box body 1 and a safety base 2, wherein the box body 1 is located inside the safety base 2, a mesh placing groove 3 is arranged inside the box body 1, a plurality of groups of supporting blocks 4 are connected between the lower side of the mesh placing groove 3 and the inner wall of the lower side of the box body 1, a power amplifier body 5 is arranged in the mesh placing groove 3 with a notch facing upwards and inside, a fan 10 is connected to the upper side of the box body 1, a snakelike air supply pipe 11 is arranged on the inner wall of the upper side of the box body 1, a plurality of groups of air outlets 12 are arranged on the lower side of the snakelike air supply pipe 11, an air guide pipe 13 is connected to the air outlet end of the fan 10, the other end of the air guide pipe 13 penetrates inside the box body 1 in a sealing manner and is connected with one end of the snakelike air supply pipe 11, an air inlet pipe 14 is connected to the air inlet end of the fan 10, a drying and purifying mechanism is arranged on the other end of the air inlet pipe 14, an exhaust pipe 22 is arranged on the lower portion of the left and right side of the box body 1, a check valve 23 is arranged on the exhaust pipe 22, a connection between the lower side of the exhaust pipe 1 and the inner wall of the safety base 2 is arranged, a plurality of the safety base, a plurality of buffers 25 is arranged on the lower side of the safety base 1, support legs 26.

The middle parts of the left side wall and the right side wall of the box body 1 are respectively provided with a wire passing pipe 6 in a penetrating mode, the inner side of the wire passing pipe 6 is provided with a rubber plug block 8 in a connected mode, the rubber plug block 8 is provided with a plurality of groups of wire passing holes 9, one end of the wire passing pipe 6, which is located on the outer side of the box body 1, is provided with a dust cover 7 in a matched threaded connection mode, the plurality of groups of connecting wires are arranged in the wire passing holes 9 in a penetrating mode on the rubber plug block 8, and the connecting wires are arranged and positioned through the plurality of groups of wire passing holes 9.

Drying purification mechanism is including being located the dry box 15 that 1 upside of box is connected, it is equipped with two sets of mounting grooves 18 to be connected between lateral wall and the lower lateral wall around the dry box 15, the inside dehumidification board 20 that inserts of mounting groove 18 is equipped with, dry box 15 goes up the lateral wall and is equipped with pan feeding passageway 19 directly over just being located two sets of mounting grooves 18 respectively, the connection of pan feeding passageway 19 upside is equipped with lid 21, dry box 15 is kept away from and is equipped with air intake 16 on the lateral wall of air-supply line 14, dry box 15 keeps away from one side outer wall of air-supply line 14 and is located the air intake 16 outside and connects and be equipped with dust guard 17, takes down lid 21 from pan feeding passageway 19 upside, puts into two sets of mounting grooves 18 through pan feeding passageway 19 respectively with two sets of dehumidification boards 20, covers back pan feeding passageway 19 upside with lid 21, and external gas filters through dust guard 17, dehumidifies through two sets of dehumidification boards 20 and send dry clean gas into fan 10 through air-supply line 14.

Moving mechanism is including being located 2 lower lateral wall center department embedding of safety base and connecting motor 27, motor 27 axle head is down and the connection is equipped with threaded shaft 28, the threaded shaft 28 outside is rotated and is cup jointed and be equipped with

nut

29, 2 lower side outer wall left and right sides of safety base rotate respectively to be connected and are equipped with backup pad 30, both sides are connected respectively around the backup pad 30 downside and are equipped with walking wheel 31, nut 29 left and right sides is connected with backup pad 30 near the middle department in one side lower part of threaded shaft 28 respectively and is equipped with push rod 32, starting motor 27, drives threaded shaft 28 through fan 10 and rotates, drives nut 29 through threaded shaft 28 and moves down, drives push rod 32 one end downstream through nut 29, promotes backup pad 30 lower part downstream through push rod 32, supports the walking wheel 31 of backup pad 30 downside subaerial, makes supporting leg 26 leave ground, can remove multi-functional power amplifier through walking wheel 31.

The lower end of the threaded shaft 28 is connected with a stop 33.

The upper sides of the left and right side walls of the safety base 2 are respectively provided with a U-shaped groove 24 matched with the exhaust pipe 22.

The front side of the box body 1 is hinged with a box door 34, and the box door 34 is in sealing contact with the box body 1.

The utility model discloses when concrete implementation, start fan 10, send into guide duct 13 through the dry clean air of fan 10 in with dry purification mechanism outflow, in rethread guide duct 13 sends into snakelike blast pipe 11, the multiunit air outlet 12 through snakelike blast pipe 11 downside is with even blowing to power amplifier body 5 of radiating gas, dispel the heat to power amplifier body 5, discharge hot-blast through blast pipe 22, and prevent that external air from flowing back to box 1 in through check valve 23 on the blast pipe 22, when needs remove multi-functional power amplifier, support walking wheel 31 among the moving mechanism subaerial, can remove multi-functional power amplifier through walking wheel 31, cushion box 1 through multiunit buffer 25 in the removal process, prevent that vibrations from causing the damage to power amplifier body 5.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a multi-functional power amplifier, includes box (1) and safety base (2), box (1) is located safety base (2) inboard, its characterized in that: the improved air-conditioning box is characterized in that a mesh placing groove (3) is arranged inside the box body (1), a plurality of groups of supporting blocks (4) are arranged between the lower side of the mesh placing groove (3) and the inner wall of the lower side of the box body (1) in a connected mode, notches of the mesh placing groove (3) face upwards, a power amplifier body (5) is arranged in an internally mounted mode, a fan (10) is arranged on the upper side of the box body (1) in a connected mode, a snakelike air supply pipe (11) is arranged in the box body (1) in an inner wall connected mode, a plurality of groups of air outlets (12) are arranged on the lower side of the snakelike air supply pipe (11), an air guide pipe (13) is arranged at the air outlet end of the fan (10), the other end of the air guide pipe (13) penetrates through the box body (1) in a sealed mode and is connected with one end of the snakelike air supply pipe (11), an air inlet end of the fan (10) is connected with an air inlet pipe (14), a drying and purifying mechanism is arranged at the other end of the air supply pipe (14), exhaust pipe (22) is arranged at the lower portion of the left and right of the box body (1) and is connected with an exhaust pipe (26), one-way, a check valve (23) is arranged on the exhaust pipe (22), the lower side of the box body, and the safety base (1) and the inner wall of the safety base (2) are arranged between the two side of the safety base, and connected with a plurality of the box body, and connected with supporting legs (26) respectively.

2. The multifunctional power amplifier of claim 1, wherein: the wire passing pipe is characterized in that the middle parts of the left side wall and the right side wall of the box body (1) are respectively connected with a wire passing pipe (6), the inner side of the wire passing pipe (6) is connected with a rubber plug block (8), a plurality of groups of wire passing holes (9) are formed in the rubber plug block (8), and one end, located outside the box body (1), of the wire passing pipe (6) is connected with a dust cover (7) in a matched threaded mode.

3. The multifunctional power amplifier of claim 1, wherein: drying purification mechanism is including being located dry box (15) that box (1) upside is connected, it is equipped with two sets of mounting grooves (18) to connect between lateral wall and the lower lateral wall around dry box (15), mounting groove (18) inside inserts and is equipped with dehumidification board (20), it is equipped with pan feeding passageway (19) respectively just to be located directly over two sets of mounting grooves (18) on the lateral wall to go up dry box (15), pan feeding passageway (19) upside is connected and is equipped with lid (21), be equipped with air intake (16) on a lateral wall that air-supply line (14) was kept away from in dry box (15), dry box (15) keep away from one side outer wall of air-supply line (14) and be located air intake (16) outside and connect and be equipped with dust guard (17).

4. The multifunctional power amplifier of claim 1, wherein: moving mechanism is including being located motor (27) that safety base (2) lower side wall center department embedding is connected, motor (27) axle head is equipped with screw shaft (28) down and the connection, screw shaft (28) outside is rotated and is cup jointed and be equipped with nut (29), safety base (2) downside outer wall left and right sides rotates respectively to be connected and is equipped with backup pad (30), both sides are connected respectively around backup pad (30) downside and are equipped with walking wheel (31), nut (29) left and right sides is located to connect with backup pad (30) one side lower part that is close to screw shaft (28) in the middle of respectively and is equipped with push rod (32).

5. The multifunctional power amplifier of claim 4, wherein: the lower single connection of threaded shaft (28) is equipped with dog (33).

6. The multifunctional power amplifier of claim 1, wherein: the upper sides of the left side wall and the right side wall of the safety base (2) are respectively provided with a U-shaped groove (24) matched with the exhaust pipe (22).

7. The multifunctional power amplifier of claim 1, wherein: the front side of the box body (1) is hinged with a box door (34), and the box door (34) is in sealing contact with the box body (1).