Mounting bracket of power amplifier host

Abstract

The utility model discloses an installation support of a power amplifier host, and belongs to the technical field of vehicle accessories. The device mainly comprises a power amplifier and a support, wherein the support is composed of a plate body and a plurality of supporting legs; a heat dissipation through groove penetrating from one side to the other side is formed in the middle of the plate body; an adjusting rail is further arranged on one side of the plate body, and a groove body penetrating to the other side of the plate body is formed in the adjusting rail; the power amplifier is installed on the side, back to the adjusting rail, of the plate body. The support provided by the utility model is provided with a plurality of adjusting rails, and can be suitable for the installation of power amplifiers of various specifications. And the power amplifier and the bracket are connected through the combination bolts, so that the connection stability of the power amplifier and the bracket is effectively improved. And meanwhile, the bracket is provided with the large-size heat dissipation through grooves, so that the heat dissipation area can be increased, and the working stability of the power amplifier can be improved. The device is mainly used for the installation of the vehicle power amplifier host.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of vehicle accessories, concretely, especially relates to an installation support of power amplifier host computer. BACKGROUND

[0002] The power amplifier host computer plays a role of connecting the previous and the next in the whole sound system, is responsible for the output of multimedia host computer signal, provides signal input for the loudspeaker, has higher requirements for the installation position, needs to satisfy the heat dissipation requirement, bears various stresses and vibrations, and needs to satisfy the various working condition requirements of the controller.

[0003] In the prior art, the power amplifier host computer and the peripheral part usually need to be designed with various supports to realize installation, and the support and the peripheral part are hard connected, the buffering effect is poor, the connection between the support and the peripheral part is gradually loose when bearing various stresses and vibrations for a long time, and the power amplifier is easily damaged. Moreover, the traditional support needs to be matched with the power amplifier, so that different specifications of the power amplifier need to be matched with different supports for use, which not only increases the design burden, but also increases the production cost. Meanwhile, the connection between the traditional support and the peripheral part is relatively close, so that the heat dissipation condition is poor, and the working stability of the power amplifier is affected. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem that the prior art is overcome, provides an installation support of power amplifier host computer, the support is equipped with multiple adjusting rails, can be suitable for the installation of multiple specifications of power amplifier. And the power amplifier and the support are connected by matched combination bolts, the connection stability of the power amplifier and the support is effectively improved. Meanwhile, the support is equipped with large-size heat dissipation grooves, the heat dissipation area can be increased, so that the working stability of the power amplifier is improved.

[0005] The installation support of power amplifier host computer, including power amplifier, support, the support is composed of plate body and multiple support feet, and the support feet are distributed on different side walls of the plate body, and are all bent towards one side of the plate body. The middle part of the plate body is provided with a heat dissipation groove penetrating from one side to the other side. One side of the plate body is also provided with an adjusting rail surrounding the plate body and adjacent to the heat dissipation groove, and the adjusting rail is provided with a groove body penetrating to the other side of the plate body. The power amplifier is installed on one side of the plate body away from the adjusting rail. The combination bolt is installed in the adjusting rail, and one end of the combination bolt protrudes to the other side of the plate body and is connected with the power amplifier.

[0006] Preferably, the combination bolt includes an embedded sleeve and a bolt rod. The embedded sleeve is embedded in the groove body of the adjusting rail from one side of the plate body, and the embedded end protrudes to the outside of the groove body. One end of the bolt rod is connected with the embedded end of the embedded sleeve, and protrudes to one side of the plate body through the embedded sleeve and is connected with the power amplifier.

[0007] Preferably, the embedding nest comprises a buffer plate, a plurality of elastic plates are symmetrically arranged on one side of the buffer plate, a clamping groove matched with the slot is arranged on the outer side wall of the buffer plate, and a first internal thread is arranged on the side of the elastic plate away from the clamping groove.

[0008] Preferably, the bolt rod comprises a nut, a first threaded rod and a second threaded rod, the first threaded rod is arranged on one side of the nut and matched with the first internal thread, and the second threaded rod is arranged on the end of the first threaded rod away from the nut and matched with the second internal thread.

[0009] Preferably, the supporting leg comprises a first supporting leg, a second supporting leg and a third supporting leg, and the ends of the three supporting legs away from the plate body are all provided with connecting ears.

[0010] Preferably, the first supporting leg is provided with a threading hole penetrating from one side to the other side and located between the connecting ear and the plate body.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1. The support is provided with a plurality of adjusting rails, and can be applied to the installation of power amplifiers of various specifications.

[0013] 2. The power amplifier and the support are connected through the combined bolts, and the connection stability of the power amplifier and the support is effectively improved.

[0014] 3. Meanwhile, the support is provided with large-size heat dissipation grooves, the heat dissipation area is increased, and the working stability of the power amplifier is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 It is the support structure schematic view of the utility model;

[0017] Figure 3 It is the combined bolt front view of the utility model;

[0018] Figure 4 It is the combined bolt structure schematic view of the utility model.

[0019] In the figure, 100, power amplifier; 200, support; 210, plate body; 211, heat dissipation through slot; 220, support foot; 221, first support foot; 2211, threading hole; 222, second support foot; 223, third support foot; 224, connecting lug; 230, adjusting rail; 300, combined bolt; 301, groove body; 310, embedded sleeve; 311, buffer plate; 312, elastic plate; 313, clamping groove; 314, first internal thread; 315, second internal thread; 320, bolt rod; 321, nut; 322, first threaded rod; 323, second threaded rod. DETAILED DESCRIPTION

[0020] The utility model will be further described below in combination with the drawings:

[0021] The orientation terms involved in the paragraphs of detailed description are only for the convenience of the person skilled in the art to understand the technical solutions recorded in the application according to the visual orientation shown in the drawings. Except for explicit provisions and limitations, the terms'set', 'install', 'connect' and the like should be understood broadly, and for the person skilled in the art, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0022] As Figure 1 And Figure 2As shown in the figure, a mounting bracket 200 of a power amplifier host includes a power amplifier 100, a bracket 200, the bracket 200 is composed of a plate body 210 and a plurality of support feet 220, and the support feet 220 are distributed on different side walls of the plate body 210, and are all bent towards one side of the plate body 210; a heat dissipation through slot 211 is arranged in the middle of the plate body 210 and penetrates from one side to the other side; an adjusting rail 230 is further arranged on one side of the plate body 210 and surrounds one side of the plate body 210 and is adjacent to the heat dissipation through slot 211, and the adjusting rail 230 is provided with a groove 301 penetrating to the other side of the plate body 210; the power amplifier 100 is installed on the side of the plate body 210 away from the adjusting rail 230; wherein a combination bolt 300 is installed in the adjusting rail 230, and one end of the combination bolt 300 protrudes to the other side of the plate body 210 through the groove 301 and is connected with the power amplifier 100. In this way, the bracket 200 can leave a certain distance between the power amplifier 100 and the installation position through the plurality of bent support feet 220, so that the power amplifier 100 can effectively dissipate heat during work, thereby improving the working stability of the power amplifier 100. In addition, the adjusting rail 230 arranged on the bracket 200 can adjust the fixing point of the power amplifier 100, so that the bracket 200 can be suitable for installation of power amplifiers 100 of different specifications, thereby improving the applicability of the bracket 200. At the same time, the combination bolt 300 and the adjusting rail 230 cooperate with each other to reduce the vibration between the power amplifier 100 and the bracket 200, and also reduce the stress borne by the power amplifier 100, so that the power amplifier 100 and the bracket 200 are not easy to loosen during long-time connection, further improving the connection stability of the power amplifier 100 and the bracket 200.

[0023] As shown in the figure, Figure 2 The support feet 220 include a first support foot 221, a second support foot 222, and a third support foot 223, and the ends of the three away from the plate body 210 are all provided with a connecting lug 224. In this way, the connecting lug 224 arranged on the first support foot 221, the second support foot 222, and the third support foot 223 can be connected and fixed with other objects.

[0024] As shown in the figure, Figure 2 The first support has a threading hole 2211 penetrating from one side to the other side between the connecting lug 224 and the plate body 210. In this way, the cable connected with the power amplifier 100 can be concentrated and routed through the threading hole 2211, which plays a limiting role on the cable and avoids the phenomenon of messy cable routing.

[0025] As shown in the figure, Figure 3 and Figure 4As shown, the combination bolt 300 comprises an embedding nest 310 embedded in the groove body 301 by one side of the plate body 210, and a bolt rod 320, one end of which is connected with the embedding end of the embedding nest 310 and protrudes to one side of the plate body 210 through the embedding nest 310 to be connected with the power amplifier 100. In this way, the embedding nest 310 and the bolt rod 320 are embedded in the groove body 301 from different directions when the combination bolt 300 is installed. During the connection of the bolt rod 320 with the embedding nest 310, the bolt rod 320 can extrude the embedding nest 310, so that the outer wall of the embedding nest 310 is tightly connected with the inner part of the groove body 301, so as to enhance the connection stability of the combination bolt 300 and the adjusting rail 230. At the same time, the bolt rod 320 avoids direct contact with the groove body 301 through the embedding nest 310, not only relying on the embedding nest 310 to release stress, but also relying on the embedding nest 310 to buffer vibration force, so as to improve the connection stability of the power amplifier 100 and the support 200.

[0026] Optionally, the embedding nest 310 is made of elastic material, including but not limited to rubber and plastic.

[0027] As shown in the figure, Figure 4 The embedding nest 310 comprises a buffer plate 311 and elastic plates 312, the elastic plates 312 are symmetrically arranged on one side of the buffer plate 311, and the outer wall of the buffer plate 311 is provided with a clamping groove 313 matched with the groove body 301, and the side of the elastic plate 312 opposite to the clamping groove 313 is provided with a first internal thread 314; the buffer plate 311 is provided with a second internal thread 315 penetrating from one side to the other side in the middle. In this way, the elastic plate 312 can deform in a relative movement mode when extruded by external force, and the elastic plate 312 can reset by its own elasticity after the external force is eliminated. When the embedding nest 310 is installed, the elastic plate 312 needs to be embedded in the groove body 301, and after ensuring that the other end of the elastic plate 312 protrudes to the other side of the groove body 301, the buffer plate 311 is rotated by 90° to make the clamping groove 313 on the outer wall of the elastic plate 312 embedded with the inner wall of the groove body 301. The embedding force generated by the cooperation of the clamping groove 313 and the groove body 301 makes the embedding nest 310 not easy to be displaced or separated from the groove body 301, thereby improving the connection stability of the embedding nest 310 and the groove body 301.

[0028] As shown in the figure, Figure 4As shown, the bolt rod 320 is composed of a nut 321, a first threaded rod 322 and a second threaded rod 323. The first threaded rod 322 is arranged on one side of the nut 321 and is matched with the first internal thread 314. The second threaded rod 323 is arranged on the end of the first threaded rod 322 away from the nut 321 and is matched with the second internal thread 315. In this way, the diameter of the first threaded rod 322 on the bolt rod 320 is larger than that of the second threaded rod 323, and the first threaded rod 322 is matched with the first internal thread 314 to extrude the elastic plate 312, so that the outer wall of the elastic plate 312 is tightly fitted with the inner wall of the groove body 301 to increase the contact area of the two and improve the connection stability of the embedded sleeve 310 and the groove body 301. In addition, the second threaded rod 323 is used to connect and fix the power amplifier 100, and at the same time, the buffer plate 311 is stably embedded between the plate bodies 210 of the power amplifier 100 to release stress and buffer vibration, thereby improving the connection stability of the power amplifier 100 and the plate bodies 210, and preventing the two from being loose during long-time connection.

[0029] Finally, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. An installation support (200) of a power amplifier host, comprising a power amplifier (100), a support (200), characterized in that: The support (200) is composed of a plate body (210) and a plurality of support legs (220), and the support legs (220) are distributed on different side walls of the plate body (210) and are bent towards one side of the plate body (210); a heat dissipation through slot (211) is arranged in the middle of the plate body (210) and extends from one side to the other side; an adjusting rail (230) is further arranged on one side of the plate body (210) and surrounds the plate body (210) and is adjacent to the heat dissipation through slot (211), and the adjusting rail (230) is provided with a groove (301) extending to the other side of the plate body (210); the power amplifier (100) is installed on the side of the plate body (210) away from the adjusting rail (230); wherein a combined bolt (300) is installed in the adjusting rail (230), and one end of the combined bolt (300) protrudes to the other side of the plate body (210) and is connected with the power amplifier (100) through the groove (301).

2. The mounting bracket (200) of claim 1, wherein: The combined bolt (300) comprises an embedded sleeve (310) and a bolt rod (320), the embedded sleeve (310) is embedded in the groove (301) of the adjusting rail (230) on one side of the plate body (210), and the embedded end of the embedded sleeve (310) protrudes out of the groove (301); one end of the bolt rod (320) is connected with the embedded end of the embedded sleeve (310) and protrudes to one side of the plate body (210) through the embedded sleeve (310) and is connected with the power amplifier (100).

3. The mounting bracket (200) of claim 2, wherein: The embedded sleeve (310) comprises a buffer plate (311) and a plurality of elastic plates (312), the elastic plates (312) are symmetrically arranged on one side of the buffer plate (311), and a clamping groove (313) matched with the groove (301) is arranged on the outer side wall of the buffer plate (311), and a first internal thread (314) is arranged on the side of the elastic plate (312) away from the clamping groove (313); a second internal thread (315) extending from one side to the other side is arranged in the middle of the buffer plate (311).

4. The mounting bracket (200) of claim 2, wherein: The bolt rod (320) is composed of a nut (321), a first threaded rod (322) and a second threaded rod (323), the first threaded rod (322) is arranged on one side of the nut (321), and the first threaded rod (322) is matched with the first internal thread (314); the second threaded rod (323) is arranged on one end of the first threaded rod (322) away from the nut (321) and is matched with the second internal thread (315).

5. The mounting bracket (200) of claim 1, wherein: The support leg (220) comprises a first support leg (221), a second support leg (222) and a third support leg (223), and one end of each of the three support legs away from the plate body (210) is provided with a connecting lug (224).

6. The mounting bracket (200) of a power amplifier mainframe according to claim 5, characterized in that: The first support leg (221) has a threading hole (2211) extending from one side to the other side and located between the connecting lug (224) and the plate body (210).

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