CN212257374U - Portable connecting device based on power amplifier - Google Patents

Abstract

The utility model discloses a portable connecting device based on a power amplifier, wherein heat conducting plates are respectively arranged at two ends of a base body of the power amplifier, a fixed block is arranged at the bottom end of each heat conducting plate, supporting rods are respectively arranged at two sides of the fixed block in a rotating way, one side of each supporting rod is arranged at one side of a sliding block in a rotating way, the sliding block is arranged at the top end of the fixed plate in a sliding way, rubber columns are respectively arranged at four corners of the bottom end of each heat conducting plate, the bottom ends of the rubber columns are movably connected with the top ends of fixed rods, thereby contracting when the power amplifier substrate is subjected to external acting force, slowing down the external acting force on the power amplifier substrate, when the power amplifier substrate is subjected to external force, the components in the power amplifier substrate can be protected, and the power amplifier substrate is prevented from being damaged by external acting force.

Description

Portable connecting device based on power amplifier

Technical Field

The utility model relates to a power amplifier base member technical field specifically is a portable connecting device based on power amplifier.

Background

The power amplifier substrate is an amplifier which can generate maximum power output to drive a certain load under the condition of a given distortion rate, plays a role of 'organization and coordination' in the whole sound system, and gives a certain degree of dominance on whether the whole system can provide good sound quality output.

However, the power amplifier substrate connecting device in the market at present cannot protect the power amplifier substrate when the power amplifier substrate is subjected to external acting force, so that the power amplifier substrate directly touches the mounting surface, internal components of the power amplifier substrate are easily damaged, and normal operation of the power amplifier substrate is affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a, can effectively solve and propose unable protecting the power amplifier base member when the power amplifier base member receives external effort among the above-mentioned background art, lead to the power amplifier base member direct and installation face touching, make the damage of power amplifier base member inside part easily, influence its problem of normal work.

In order to achieve the above object, the utility model provides a following technical scheme: a portable connecting device based on a power amplifier comprises a power amplifier base body, wherein heat conducting plates are movably mounted at two ends of the power amplifier base body, a fixing block is mounted in the middle of the bottom end of the heat conducting plate at the bottom end of the power amplifier base body through a screw, a screw hole is formed in the bottom end of the fixing block, supporting rods are rotatably mounted on two sides of the fixing block, the bottom end of one side, away from the fixing block, of each supporting rod is rotatably mounted on one side of a sliding block, the sliding block is slidably mounted at the top end of a fixing plate, a sliding groove is formed in the position, corresponding to the sliding block, of the top end of the;

the power amplifier is characterized in that rubber columns are fixedly mounted at four corners of the bottom end of the heat conducting plate at the bottom end of the base body of the power amplifier, the bottom ends of the rubber columns are movably connected with the top ends of fixing rods, cylindrical grooves are formed in the positions, corresponding to the positions of the rubber columns, of the top ends of the fixing rods, buffer springs are fixedly mounted at the bottom ends of the cylindrical grooves, and the bottom ends of the fixing rods are fixedly mounted at the.

Preferably, the length and the width of the heat conducting plate are respectively equal to the length and the width of the power amplifier substrate, the length and the width of the silica gel pad are respectively equal to the length and the width of the fixing plate, the convex block at the bottom end of the sliding block is embedded in the sliding groove, and the fixing plate is fixedly installed through screws.

Preferably, be located the heat-conducting plate symmetry fixed mounting in one side of power amplifier base member bottom has the slide rail, be located the heat-conducting plate symmetry fixed mounting in one side of power amplifier base member top has T type piece, the slide rail is close to one side of heat-conducting plate and has seted up T type groove, T type piece slidable mounting is in T type inslot.

Preferably, the diameter and the length of the rubber column are equal to the inner diameter and the length of the cylindrical groove respectively, and one side of the buffer spring is fixedly connected with the rubber column.

Preferably, heat conducting strips are uniformly arranged on one side of the heat conducting plate.

Preferably, the length of the T-shaped block is equal to the height of the heat conducting plate, and the length and the width of the T-shaped block are respectively equal to those of the T-shaped groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through rubber column and buffer spring's effect to shrink when the power amplifier base member receives external effort, thereby slow down the external effort that the power amplifier base member received, make when the power amplifier base member receives external force, can protect the inside part of power amplifier base member, and also can play certain guard action to power amplifier base member itself, thereby avoid the power amplifier base member to receive external effort and damage.

2. Carry out the centre gripping through the heat-conducting plate to the power amplifier base member to avoided on directly placing the installation face with the power amplifier base member, thereby made it have bigger heat dissipation space, and supplementary heat dissipation through heat-conducting plate and heat conduction strip, thereby guaranteed that the power amplifier base member can fully dispel the heat at the during operation, avoided because of the normal work and the internals of heat dissipation harmful effects power amplifier base member.

3. Through installing the power amplifier base member direct embedding in the heat-conducting plate to be connected it with the fixed block through the screw, thereby be convenient for to the installation and the dismantlement of power amplifier base member, slide on the slide rail through T type piece, thereby change the distance between two heat-conducting plates, thereby realize the centre gripping and the installation to the power amplifier base member of variation in size.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of a rotating lever according to the present invention;

fig. 3 is a schematic structural view of the fixing block of the present invention;

FIG. 4 is a schematic structural view of the rubber column of the present invention

Reference numbers in the figures: 1. a power amplifier substrate; 2. a heat conducting plate; 3. a fixed block; 4. a support bar; 5. a slider; 6. a fixing plate; 7. a sliding groove; 8. a heat conducting strip; 9. a silica gel pad; 10. Screw holes; 11. a buffer spring; 12. a slide rail; 13. a T-shaped block; 14. a T-shaped groove; 15. A cylindrical groove; 16. fixing the rod; 17. mounting holes; 18. a rubber column.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model provides a technical scheme, a portable connecting device based on a power amplifier, which comprises a power amplifier base body 1, wherein both ends of the power amplifier base body 1 are movably provided with heat conducting plates 2, the length and the width of each heat conducting plate 2 are respectively equal to the length and the width of the power amplifier base body 1, the heat dissipation effect is ensured, one side of each heat conducting plate 2 is uniformly provided with a heat conducting strip 8, the heat dissipation area is increased, so as to accelerate the heat dissipation, the middle part of the bottom end of the heat conducting plate 2 at the bottom end position of the power amplifier base body 1 is provided with a fixing block 3 through a screw, the bottom end of the fixing block 3 is provided with a screw hole 10, two sides of the fixing block 3 are rotatably provided with a support rod 4, the bottom end of the support rod 4 far, the sliding block 5 is slidably mounted at the top end of the fixed plate 6, a sliding groove 7 is formed in the position, corresponding to the sliding block 5, of the top end of the fixed plate 6, a silica gel pad 9 is mounted at the bottom end of the fixed plate 6 in a bonding mode, the length and the width of the silica gel pad 9 are respectively equal to those of the fixed plate 6, a certain anti-slip effect is achieved, mounting holes 17 are formed in four corners of the top end of the fixed plate 6, and the heat conducting plate 2 and the heat conducting;

equal fixed mounting in 2 bottom four corners departments of heat-conducting plate of 1 bottom position department of power amplifier base member has rubber column 18, 18 bottom swing joint of rubber column has the 16 tops of dead lever, 16 tops of dead lever correspond 18 positions of rubber column department and have seted up cylinder groove 15, 15 bottom fixed mounting in cylinder groove have buffer spring 11, 18 diameters of rubber column and length equal with 15 internal diameters in cylinder groove and length respectively, buffer spring 11 one side and 18 fixed connection of rubber column, guaranteed the cushioning effect to power amplifier base member 1, 16 bottom fixed mounting of dead lever are on 6 tops of fixed plate.

The symmetrical fixed mounting in heat-conducting plate 2 one side that is located 1 bottom of power amplifier base member has slide rail 12, the symmetrical fixed mounting in heat-conducting plate 2 one side that is located 1 top of power amplifier base member has T type piece 13, slide rail 12 is close to one side of heat-conducting plate 2 and has been seted up T type groove 14, T type piece 13 slidable mounting is in T type groove 14, T type piece 13 length and heat-conducting plate 2 height equal, T type piece 13 length and width equal with T type groove 14 length and width respectively, thereby be convenient for to the change of the position of heat-conducting plate 2, also be convenient for remove heat-conducting plate 2.

The utility model discloses a theory of operation and use flow: before the power amplifier base body 1 needs to be installed, a worker fixedly installs the fixing plate 6 on a required installation surface through a screw, after the installation is completed, the power amplifier base body 1 is embedded between the two heat conduction plates 2, and the power amplifier base body 1 is fixedly connected with the fixing block 3 through the screw, so that the stability of the power amplifier base body 1 installed between the heat conduction plates 2 is ensured, meanwhile, the installation and the disassembly of the power amplifier base body 1 are facilitated, the position of the heat conduction plates 2 is moved according to the size of the power amplifier base body 1, the distance between the two heat conduction plates 2 is changed, the clamping of the power amplifier base body 1 is realized, and meanwhile, the clamping of various different power amplifier base bodies 1 can be dealt with;

the power amplifier base body 1 is subjected to heat dissipation under the combined action of the heat conduction plate 2 and the heat conduction strip 8, and the power amplifier base body 1 is separated from the mounting surface, so that the power amplifier base body 1 has a larger heat dissipation space, the heat dissipation efficiency of the power amplifier base body 1 during working is ensured, and the effect of the power amplifier base body 1 during use and the working environment of internal components are enabled to be achieved;

when power amplifier base member 1 receives the exogenic action, rubber column 18 slides along cylinder groove 15, buffer spring 11 shrink, thereby make rubber column 18 and buffer spring 11 cushion power amplifier base member 1, thereby guaranteed to receive external effort at power amplifier base member 1 after, can not produce the impact of strong degree because of external effort to internal part, thereby protected the safety of internal part, external effort has also been slowed down through rubber column 18 and buffer spring 11 simultaneously, make power amplifier base member 1 self atress slow down, thereby further protected power amplifier base member 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A portable connection device based on a power amplifier, comprising a power amplifier base body (1), characterized in that: the power amplifier comprises a power amplifier base body (1), heat-conducting plates (2) are movably mounted at two ends of the power amplifier base body (1), a fixing block (3) is mounted in the middle of the bottom end of each heat-conducting plate (2) at the bottom end of the power amplifier base body (1) through a screw, a screw hole (10) is formed in the bottom end of each fixing block (3), supporting rods (4) are rotatably mounted at two sides of each fixing block (3), the bottom end of one side, far away from the fixing block (3), of each supporting rod (4) is rotatably mounted on one side of a sliding block (5), each sliding block (5) is slidably mounted at the top end of a fixing plate (6), a sliding groove (7) is formed in the position, corresponding to the sliding block (5), of the top end of the;

the power amplifier is characterized in that rubber columns (18) are fixedly mounted at four corners of the bottom end of a heat conducting plate (2) at the bottom end of a power amplifier base body (1), the bottom end of each rubber column (18) is movably connected with the top end of a fixing rod (16), a cylindrical groove (15) is formed in the position, corresponding to the rubber column (18), of the top end of each fixing rod (16), a buffer spring (11) is fixedly mounted at the bottom end of each cylindrical groove (15), and the bottom ends of the fixing rods (16) are fixedly mounted at the top end of a fixing plate.

2. The portable connection device based on the power amplifier is characterized in that the length and the width of the heat conducting plate (2) are respectively equal to those of the power amplifier base body (1), the length and the width of the silica gel pad (9) are respectively equal to those of the fixing plate (6), the bottom end of the sliding block (5) is embedded and installed inside the sliding groove (7), and the fixing plate (6) is fixedly installed through screws.

3. The portable connecting device based on the power amplifier is characterized in that sliding rails (12) are symmetrically and fixedly installed on one side of the heat conducting plate (2) at the bottom end of the power amplifier base body (1), T-shaped blocks (13) are symmetrically and fixedly installed on one side of the heat conducting plate (2) at the top end of the power amplifier base body (1), one side of the sliding rails (12) close to the heat conducting plate (2) is provided with a T-shaped groove (14), and the T-shaped blocks (13) are slidably installed in the T-shaped grooves (14).

4. The portable connection device based on the power amplifier as claimed in claim 1, wherein the diameter and length of the rubber column (18) are equal to the inner diameter and length of the cylindrical groove (15), respectively, and one side of the buffer spring (11) is fixedly connected with the rubber column (18).

5. The portable power amplifier-based connection device according to claim 1, wherein the heat conducting plate (2) is uniformly provided with heat conducting strips (8) on one side.

6. The portable power amplifier-based connection device according to claim 3, wherein the T-shaped block (13) has a length equal to the height of the heat-conducting plate (2), and the length and the width of the T-shaped block (13) are respectively equal to the length and the width of the T-shaped groove (14).

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