CN215872534U

CN215872534U - Pulse power amplifier with good heat dissipation

Info

Publication number: CN215872534U
Application number: CN202122379811.5U
Authority: CN
Inventors: 史爱兵; 查海平; 丰显华; 杨志刚
Original assignee: SHENZHEN JUNWEI TECHNOLOGY CO LTD
Current assignee: SHENZHEN JUNWEI TECHNOLOGY CO LTD
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-02-18
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a pulse power amplifier with good heat dissipation, which comprises a base, wherein a placing groove is formed in the middle of the upper end of the base, movable grooves are formed in the middle of the left end and the middle of the right end of the base, clamping devices are movably connected to the middle of the left end and the middle of the right end of the base, shielding devices are fixedly connected to four corners of the upper end of the base together, a pulse power amplifier main body is movably connected to the upper end of the base, a display screen is fixedly connected to the front end of the pulse power amplifier main body, a plurality of heat dissipation ports are formed in the left end and the right end of the pulse power amplifier main body, and supporting devices are connected to four corners of the lower end of the base in a threaded mode. According to the pulse power amplifier with good heat dissipation, the shielding device and the clamping device are arranged on the whole device, so that the pulse power amplifier is convenient to use, strong in stability, good in dustproof heat dissipation effect and capable of reducing the influence of dust on heat dissipation of the pulse power amplifier main body.

Description

Pulse power amplifier with good heat dissipation

Technical Field

The utility model relates to the technical field of pulse power amplifiers, in particular to a pulse power amplifier with good heat dissipation.

Background

The power amplifier, power amplifier for short, means the amplifier that can produce the maximum power output to drive a certain load (such as loudspeaker) under the condition of given distortion rate, the power amplifier plays the pivot role of organization, coordination in the whole sound system, what is decisive to some extent whether the whole system can provide good tone quality output 1, the existing pulse power amplifier is in the use, the stability is worse, the use has certain limitation; 2. the existing pulse power amplifier has a flat surface, is easy to accumulate more dust, affects the appearance, is easy to pollute hands of a user when the user touches the amplifier, and has poor heat dissipation effect; therefore, a pulse power amplifier with good heat dissipation is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a pulse power amplifier with good heat dissipation, which can effectively solve the problems in the background technology.

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

the utility model provides a good pulse power amplifier dispels heat, includes the base, open at the upper end middle part of base has the standing groove, the left end middle part and the right-hand member middle part of base all have the movable groove, the left end middle part and the equal swing joint in right-hand member middle part of base have clamping device, the common fixedly connected with in upper end four corners of base shelters from the device, the upper end swing joint of base has the pulse power amplifier main part, the front end fixedly connected with display screen of pulse power amplifier main part, a plurality of thermovent has all been opened to the left end and the right-hand member of pulse power amplifier main part, the equal threaded connection in lower extreme four corners of base has strutting arrangement.

Preferably, the clamping device comprises an adjusting rod, the right end of the adjusting rod is movably connected with a push plate through a bearing, the right end of the push plate is fixedly connected with a rubber pad, and the adjusting rod is movably connected to the middle of the left end of the base.

Preferably, the shielding device comprises a shielding plate, elongated slots are formed in the left portion and the right portion of the upper end of the shielding plate, a fan is fixedly connected to the middle of the upper end of the shielding plate in an inserting mode, supporting rods are fixedly connected to the front portion of the inner slot wall and the rear portion of the inner slot wall in an inserting mode, fixing bolts are fixedly connected to the left end and the right end of the shielding plate in an inserting mode, the number of the fixing bolts is four, and the shielding plate is located right above the pulse power amplifier body.

Preferably, the supporting device comprises a screw rod, the lower end of the screw rod is fixedly connected with an anti-slip cap, the lower end of the anti-slip cap is fixedly connected with a round rod, the lower end of the round rod is fixedly connected with supporting legs, and the screw rod is in threaded connection with the lower end of the base.

Preferably, the two push plates are symmetrically distributed left and right, and the two rubber pads are tightly attached to the left side and the right side of the pulse power amplifier main body.

Preferably, the fan is located directly over the pulse power amplifier main part, the length and the width of sunshade are greater than the length and the width of pulse power amplifier main part, four bracing piece fixed connection is in the upper end four corners of base.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the supporting device and the clamping device are arranged on the whole device, the screws are all installed at four corners of the lower end of the base in a threaded manner, the anti-slip caps are all fixedly installed at the lower ends of the four screws, hand slipping during installation is avoided, round rods are all fixedly installed at the lower ends of the anti-slip caps and used for supporting the base, supporting legs are all fixedly installed at the lower ends of the base, a conical structural design is adopted, the stress area is increased, the supporting effect is good, the adjusting rods are movably installed at the left side and the right side of the base, the adjusting rods are manually rotated clockwise, so that rubber pads on push plates of the adjusting rods are tightly attached to the left side and the right side of the pulse power amplifier main body and used for fixing the pulse power amplifier main body, shaking is avoided, and the stability is enhanced.

2. According to the utility model, the shielding device is arranged on the whole device, the supporting rods are fixedly arranged at four corners of the upper end of the base, the four supporting rods are fixedly inserted into the long grooves and are fixedly inserted into the fixing bolts, the length and the width of the shielding plate are larger than those of the pulse power amplifier main body, and the shielding plate is matched with the fan for use, so that dust accumulated on the surface of the pulse power amplifier main body can be cleaned, the influence of dust accumulation on the heat dissipation of the pulse power amplifier main body is reduced, and the use is convenient and fast.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a pulse power amplifier with good heat dissipation according to the present invention;

FIG. 2 is a schematic diagram of an overall structure of a clamping device of a pulse power amplifier with good heat dissipation performance according to the present invention;

FIG. 3 is a schematic diagram of an overall structure of a shielding apparatus of a pulse power amplifier with good heat dissipation;

fig. 4 is a schematic diagram of an overall structure of a supporting device of a pulse power amplifier with good heat dissipation performance according to the present invention.

In the figure: 1. a heat dissipation port; 2. a movable groove; 3. a clamping device; 4. a support device; 5. a placement groove; 6. a base; 7. a display screen; 8. a shielding device; 9. a pulse power amplifier main body; 31. adjusting a rod; 32. pushing the plate; 33. a rubber pad; 81. a shutter; 82. a support bar; 83. a fan; 84. a long groove; 85. a fixing bolt; 41. a screw; 42. an anti-slip cap; 43. a round bar; 44. and (3) a support leg.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a good pulse power amplifier dispels heat, including base 6, open at the upper end middle part of base 6 has standing groove 5, movable groove 2 has all been opened at the left end middle part and the right-hand member middle part of base 6, the left end middle part and the equal swing joint in right-hand member middle part of base 6 have clamping device 3, the common fixedly connected with in upper end four corners of base 6 shelters from device 8, the upper end swing joint of base 6 has pulse power amplifier main part 9, the front end fixedly connected with display screen 7 of pulse power amplifier main part 9, a plurality of thermovent 1 has all been opened with the right-hand member to the left end of pulse power amplifier main part 9, the equal threaded connection in lower extreme four corners of base 6 has strutting arrangement 4.

In this embodiment, the clamping device 3 includes an adjusting rod 31, the right end of the adjusting rod 31 is movably connected with a push plate 32 through a bearing, the right end of the push plate 32 is fixedly connected with a rubber pad 33, and the adjusting rod 31 is movably connected with the middle part of the left end of the base 6; the two push plates 32 are symmetrically distributed left and right, and the two rubber pads 33 are tightly attached to the left and right sides of the pulse power amplifier main body 9; the adjusting rod 31 is manually rotated clockwise, so that the rubber pads 33 on the push plate 32 are tightly attached to the left side and the right side of the pulse power amplifier main body 9 and used for fixing the pulse power amplifier main body 9 to avoid shaking.

In this embodiment, the shielding device 8 includes a shielding plate 81, the left portion and the right portion of the upper end of the shielding plate 81 are both provided with an elongated slot 84, the middle portion of the upper end of the shielding plate 81 is fixedly connected with a fan 83 in an inserting manner, the front portion and the rear portion of the inner slot wall of the elongated slot 84 are both fixedly connected with a supporting rod 82 in an inserting manner, the left end and the right end of the shielding plate 81 are both fixedly connected with fixing bolts 85, four fixing bolts 85 are arranged, and the shielding plate 81 is located right above the pulse power amplifier main body 9; the fan 83 is located right above the pulse power amplifier main body 9, the length and width of the shielding plate 81 are greater than those of the pulse power amplifier main body 9, and the four support rods 82 are fixedly connected to four corners of the upper end of the base 6; the length and the width of the shielding plate 81 are larger than those of the pulse power amplifier main body 9, so that dust is effectively shielded, and the shielding plate is used in cooperation with the fan 83, so that dust accumulated on the surface of the pulse power amplifier main body 9 can be cleaned, and the influence of dust accumulation on heat dissipation of the pulse power amplifier main body 9 is reduced.

In this embodiment, the supporting device 4 includes a screw rod 41, the lower end of the screw rod 41 is fixedly connected with an anti-slip cap 42, the lower end of the anti-slip cap 42 is fixedly connected with a round rod 43, the lower end of the round rod 43 is fixedly connected with a supporting leg 44, and the screw rod 41 is in threaded connection with the lower end of the base 6; through the equal fixed mounting stabilizer blade 44 in the lower extreme of base 6, adopt conical structural design, the atress area increase, the supporting effect is good.

It should be noted that, in the present invention, in the use process, the base 6 is installed at the lower end of the main body 9 of the pulse power amplifier, the screws 41 are installed at four corners of the lower end of the base 6, the anti-slip caps 42 are installed at the lower ends of the four screws 41, so as to avoid the hand slipping during the installation, the round rods 43 are installed at the lower ends of the anti-slip caps 42, so as to support the base 6, and the support legs 44 are installed at the lower ends of the base 6, so as to adopt the conical structure design, so as to increase the stress area and achieve good supporting effect, the adjusting rods 31 are installed at the left and right sides of the base 6, the adjusting rods 31 are manually rotated clockwise, so as to make the rubber pads 33 on the push plate 32 thereof cling to the left and right sides of the main body 9 of the pulse power amplifier, so as to fix the main body 9 of the pulse power amplifier, so as to avoid the shaking, so as to enhance the stability, the heat dissipation ports 1 are opened at the left and right sides of the main body 9 of the pulse power amplifier, used for the heat dissipation, equal fixed mounting bracing piece 82 in the upper end four corners of base 6, four bracing pieces 82 alternate and fix in elongated slot 84, and alternate fixedly with gim peg 85, and the length and the width of sunshade 81 are greater than the length and the width of pulse power amplifier main part 9, cooperation fan 83 uses, can clear up the accumulational dust in surface of pulse power amplifier main part 9, reduce because the laying dust is to the radiating influence of pulse power amplifier main part 9, and convenient to use is swift, whole device structural design is reasonable, it is convenient to use, dustproof radiating effect is good, therefore, the clothes hanger is strong in practicability.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a good pulse power amplifier dispels heat, includes base (6), its characterized in that: open the upper end middle part of base (6) has standing groove (5), movable groove (2) have all been opened with the right-hand member middle part in the left end middle part of base (6), the equal swing joint in left end middle part and the right-hand member middle part of base (6) has clamping device (3), the common fixedly connected with in upper end four corners of base (6) shelters from device (8), the upper end swing joint of base (6) has pulse power amplifier main part (9), the front end fixedly connected with display screen (7) of pulse power amplifier main part (9), a plurality of thermovent (1) has all been opened with the right-hand member to the left end of pulse power amplifier main part (9), the equal threaded connection in lower extreme four corners of base (6) has strutting arrangement (4).

2. The pulse power amplifier with good heat dissipation of claim 1, wherein: clamping device (3) are including adjusting pole (31), the right-hand member of adjusting pole (31) has push pedal (32) through bearing swing joint, the right-hand member fixedly connected with rubber pad (33) of push pedal (32), adjust pole (31) swing joint in the left end middle part of base (6).

3. The pulse power amplifier with good heat dissipation of claim 1, wherein: the shielding device (8) comprises a shielding plate (81), elongated slots (84) are formed in the left portion of the upper end and the right portion of the upper end of the shielding plate (81), a fan (83) is fixedly connected to the middle of the upper end of the shielding plate (81) in a penetrating mode, supporting rods (82) are fixedly connected to the front portion of the inner slot wall and the rear portion of the inner slot wall of each elongated slot (84) in a penetrating mode, fixing bolts (85) are fixedly connected to the left end and the right end of the shielding plate (81) in a penetrating mode, four fixing bolts (85) are arranged, and the shielding plate (81) is located over the pulse power amplifier main body (9).

4. The pulse power amplifier with good heat dissipation of claim 1, wherein: the supporting device (4) comprises a screw rod (41), an anti-skid cap (42) is fixedly connected to the lower end of the screw rod (41), a round rod (43) is fixedly connected to the lower end of the anti-skid cap (42), supporting legs (44) are fixedly connected to the lower end of the round rod (43), and the screw rod (41) is in threaded connection with the lower end of the base (6).

5. The pulse power amplifier with good heat dissipation of claim 2, wherein: the two push plates (32) are symmetrically distributed left and right, and the two rubber pads (33) are tightly attached to the left side and the right side of the pulse power amplifier main body (9).

6. The pulse power amplifier with good heat dissipation of claim 3, wherein: fan (83) are located pulse power amplifier main part (9) directly over, the length and the width of sunshade (81) are greater than the length and the width of pulse power amplifier main part (9), four bracing piece (82) fixed connection is in the upper end four corners of base (6).