CN210381617U

CN210381617U - Novel automobile power amplifier panel fixing structure

Info

Publication number: CN210381617U
Application number: CN201921356556.9U
Authority: CN
Inventors: 陈仁江
Original assignee: Jiangmen Giant Electronics Co Ltd
Current assignee: Jiangmen Giant Electronics Co Ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-04-21
Anticipated expiration: 2029-08-20

Abstract

The utility model relates to a car power amplifier technical field discloses a novel car power amplifier panel fixed knot construct, which comprises a pane, the below of panel is provided with the base, and the top of panel is provided with the top cap, the both sides of panel all are provided with the heating panel, and the rear side of panel is provided with the back lid, the both ends of panel all are provided with protruding wing, and the upper and lower both sides of panel all are provided with first draw-in groove. The utility model discloses a damping device can play the cushioning effect, can effectually reduce automobile power amplifier run the in-process meet jolting that the road surface is uneven to be brought at the car, and then avoid the power amplifier panel to damage because of violent shake, can protect power amplifier box framework holistic stability simultaneously, guarantee automobile power amplifier's performance, through the equipment in protruding wing and linking groove, can conveniently maintain the clearance to automobile power amplifier's installation and dismantlement, the person of facilitating the use is to automobile power amplifier.

Description

Novel automobile power amplifier panel fixing structure

Technical Field

The utility model relates to a car power amplifier technical field specifically is a novel car power amplifier panel fixed knot construct.

Background

The vehicle-mounted power amplifier is an audio power amplifier in a vehicle-mounted audio and video system. The power amplifier is called power amplifier for short. The vehicle-mounted power amplifier is used for selecting and preprocessing the audio input signal and amplifying the power, so that the electric signal has the capacity of pushing the sound box. The automobile power amplifier is slightly different from the power amplifier in the common home theater, and because a plurality of vehicle-mounted hosts integrate the power amplification function and play the role of pre-stage amplification, the vehicle-mounted power amplifier is sometimes called post-stage amplification, namely, the vehicle-mounted power amplifier can be connected with the amplified high-level input. The power amplifier is an indispensable component of a set of good sound equipment. The power amplifier on the host often cannot really amplify the sound current, so the power amplifier must be additionally arranged to have good music feeling. Generally, the power of the power amplifier is larger than that of the horn. Many car owners think that the bass power amplifier is added only for playing a shocking effect, which is really the reason that the characteristics of the car are ignored, and then the high-grade car also has noise, the bass part of the music released in the driving process can be weakened to different degrees, and the bass power amplifier is added, so that the reserve power can be increased, the loss of bass can be supplemented, and the distortion can be reduced. Therefore, the power amplifier panel plays an important role in the automobile power amplifier.

But the current market is generally more loaded down with trivial details to car power amplifier's panel mounting structure, and stability is not strong, do not set up damping device, can not be at the car in-process of traveling, when meetting the road conditions of jolting, carry out shock attenuation protection to the power amplifier panel, it is impaired to lead to the power amplifier panel easily jolting, do not set up the recess, can not be to the convenient installation and the dismantlement of power amplifier panel, the practicality of power amplifier has been reduced, do not set up the convex wing, at car power amplifier technical maintenance, when clearing up inside, can not be convenient operate car power amplifier, improve the clearance maintenance degree of difficulty. Therefore, a person skilled in the art provides a novel fixing structure for a power amplifier panel of an automobile to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel car power amplifier panel fixed knot construct to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel car power amplifier panel fixed knot construct, includes the panel, the below of panel is provided with the base, and the top of panel is provided with the top cap, the both sides of panel all are provided with the heating panel, and the rear side of panel is provided with the back lid, the both ends of panel all are provided with protruding wing, and the upper and lower both sides of panel all are provided with first draw-in groove, the both ends of heating panel all are provided with links up the groove, and the upper and lower both sides of heating panel all are provided with the second draw-in groove, the upper surface of base is located the edge embedding and is provided with the recess, and the below of base is provided with damping device, the wire hole has been seted up to one side that the upper surface of base is located the recess.

As a further aspect of the present invention: the outer diameter of the convex wing is matched with the inner diameter of the connecting groove, and the panel and the heat dissipation plate are connected with the connecting groove in a clamping mode through the convex wing.

As a further aspect of the present invention: the outer diameters of the first clamping groove and the second clamping groove are matched with the inner diameter of the groove, and the panel, the heat dissipation plate and the base are connected with the groove in a clamping mode through the first clamping groove and the second clamping groove.

As a further aspect of the present invention: the fixed orifices inboard is provided with the internal thread, and 6 are no less than to the quantity of fixed orifices.

As a further aspect of the present invention: the damping device comprises a supporting base plate, a fixing plate is arranged above the supporting base plate, a spring is arranged on the inner side of the fixing plate, and a supporting rod is arranged above the spring.

As a further aspect of the present invention: the position of the lower surface of the top cover corresponding to the groove is provided with a second groove, the top cover is a PVC component, and the upper surface of the top cover is attached with glass fiber cloth.

As a further aspect of the present invention: and second convex wings are arranged at two ends of the rear cover, and the outer diameters of the second convex wings are matched with the inner diameter of the connecting groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a damping device can play the cushioning effect, can effectually reduce automobile power amplifier run the in-process meet jolting that the road surface is uneven to be brought at the car, and then avoid the power amplifier panel to damage because of violent shake, can protect power amplifier box framework holistic stability simultaneously, guarantee automobile power amplifier's performance, through the equipment in protruding wing and linking groove, can conveniently maintain the clearance to automobile power amplifier's installation and dismantlement, the person of facilitating the use is to automobile power amplifier.

Drawings

Fig. 1 is a schematic structural view of a novel fixing structure of a power amplifier panel of an automobile;

fig. 2 is an exploded view of a novel fixing structure of a power amplifier panel of an automobile;

fig. 3 is a schematic diagram of the position of a convex wing in a novel fixing structure of a car power amplifier panel;

fig. 4 is a schematic structural diagram of a damping device in a novel fixing structure of a car power amplifier panel.

In the figure: 1. a panel; 2. a base; 3. a damping device; 4. a heat dissipation plate; 5. a top cover; 6. a rear cover; 7. a first card slot; 8. a convex wing; 9. a fixing hole; 10. a groove; 11. a wire guide hole; 12. a second card slot; 13. a joining groove; 31. a support base plate; 32. a fixing plate; 33. a spring; 34. a support rod.

Detailed Description

Please refer to fig. 1-4, in the embodiment of the present invention, a novel fixing structure for a car power amplifier panel, including a panel 1, a base 2 is disposed below the panel 1, and a top cover 5 is disposed above the panel 1, both sides of the panel 1 are provided with a heat dissipation plate 4, and a rear cover 6 is disposed at a rear side of the panel 1, both ends of the panel 1 are provided with protruding wings 8, and upper and lower sides of the panel 1 are provided with a first clamping groove 7, both ends of the heat dissipation plate 4 are provided with a connecting groove 13, and upper and lower sides of the heat dissipation plate 4 are provided with a second clamping groove 12, an upper surface of the base 2 is embedded into the edge and is provided with a groove 10, and a lower surface of the base 2 is provided with a damping device 3, a wire guide 11 is disposed at one side of the groove 10 of the upper surface of the base 2, and a.

In fig. 3: the external diameter of the convex wing 8 and the internal diameter looks adaptation of linking up groove 13, panel 1 and heating panel 4 are connected through convex wing 8 and linking up groove 13 block, are connected through convex wing 8 and the buckle that links up groove 13, can be convenient for install the power amplifier box and dismantle, can improve the steadiness of power amplifier box simultaneously, and heating panel 4 can be discharged the mechanical heat that produces inside when car power amplifier is worked, and it is higher to avoid the power amplifier panel temperature, influences the working property.

In fig. 3: the external diameter of first draw-in groove 7 and second draw-in groove 12 all with the internal diameter looks adaptation of recess 10, and be connected through first draw-in groove 7, second draw-in groove 12 and recess 10 block between panel 1, heating panel 4 and the base 2, through the fixed combination of first draw-in groove 7 and second draw-in groove 12 and recess 10, can be with stable the fixing on base 2 of power amplifier panel, simultaneously through recess 10, can be convenient install and dismantle the power amplifier panel.

In fig. 3: 9 inboards of fixed orifices are provided with the internal thread, and 6 are no less than in 2 quantity of base to fixed orifices 9, through the screw in the fixed orifices 9, can further fix power amplifier panel wholly, avoid when the car goes, lead to the not hard up of power amplifier panel because of jolting, and then influence the condition of power amplifier panel performance.

In fig. 4: damping device 3 includes supporting baseplate 31, and the top of supporting baseplate 31 is provided with fixed plate 32, and the inboard of fixed plate 32 is provided with spring 33, and the top of spring 33 is provided with bracing piece 34, and when the car met the road conditions of jolting, through spring 33 in damping device 3, can slow down the conveying to the pressure that bracing piece 34 transmitted, and then the protection car power amplifier does not receive external environment influence, maintains normal working property.

In fig. 2: the corresponding recess 10's of lower surface department of top cap 5 position is provided with the second recess, and top cap 5 is the component of a PVC material, through the inboard recess in top cap 5 lower surface edge, can carry out the reinforcement of structure to car power amplifier, maintains the stability of car power amplifier frame, and the glass fiber cloth of top cap 5 upper surface can block the perpendicular incidence that comes from the sun, avoids sunshine to shine for a long time and leads to the condition that car power amplifier performance descends, inside high temperature.

In fig. 2: the both ends of back lid 6 are equipped with the second convex wing, and the external diameter of second convex wing and the internal diameter looks adaptation of linking groove 13 through the convex wing at back lid 6 both ends and the block of linking groove 13 on the heating panel 4 to and the block of the frame of both sides and recess 10 about back lid 6, can be with panel 1 and heating panel 4 stable fix in recess 10, improve the holistic stability of automobile power amplifier.

The utility model discloses a theory of operation is: the first clamping groove 7 on the panel 1 can be fixed on the base 2 through the groove 10 on the edge of the upper surface of the base 2, the fixing hole 9 can reinforce the panel 1 again, the looseness of the panel 1 caused by severe vibration is avoided, and the performance of the panel 1 is further influenced, the convex wings 8 at the two ends of the panel 1 are matched with the connecting grooves 13 on the heat dissipation plate 4, the panel 1 can be connected with the heat dissipation plate 4 in a buckling manner through the clamping of the convex wings 8 and the connecting grooves 13, the stability of the automobile power amplifier can be further improved through the combination of the second clamping groove 12 and the groove 10, the clamping of the convex wings at the two ends of the rear cover 6 and the connecting grooves 13 and the combination of the bottom end frame of the rear cover 6 and the groove 10 can stably fix the panel 1 and the heat dissipation plate 4 in the groove 10, meanwhile, the closed ring shape formed by the rear cover 6, the panel 1 and the heat dissipation plate 4 can improve the stability of the automobile power, can be to panel 1, heating panel 4 and back lid 6 are further consolidated, maintain the holistic stability of car power amplifier, the glass fiber cloth of 5 upper surfaces of top cap can completely cut off the influence of solar temperature to car power amplifier simultaneously, guarantee car power amplifier normal work, damping device 3 is when the car is jolted, through spring 33 in damping device 3, the pressure that can transmit bracing piece 34 slows down the conveying, and then protection panel 1 does not receive external environment influence, maintain car power amplifier frame construction's stability, guarantee the normal working property of car power amplifier.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel fixing structure of a car power amplifier panel comprises a panel (1) and is characterized in that a base (2) is arranged below the panel (1), a top cover (5) is arranged above the panel (1), heat dissipation plates (4) are arranged on two sides of the panel (1), a rear cover (6) is arranged on the rear side of the panel (1), convex wings (8) are arranged at two ends of the panel (1), first clamping grooves (7) are arranged on the upper side and the lower side of the panel (1), connecting grooves (13) are arranged on two ends of the heat dissipation plates (4), second clamping grooves (12) are arranged on the upper side and the lower side of the heat dissipation plates (4), a groove (10) is embedded in the edge of the upper surface of the base (2), a damping device (3) is arranged below the base (2), a wire hole (11) is formed in one side, located on the groove (10), of the upper surface of the base (2), one side of the wire guide hole (11) is provided with a fixing hole (9).

2. The novel fixing structure of the power amplifier panel of the car as claimed in claim 1, wherein the outer diameter of the protruding wing (8) is matched with the inner diameter of the connecting groove (13), and the panel (1) and the heat sink (4) are connected with the connecting groove (13) through the protruding wing (8).

3. The novel fixing structure for the power amplifier panel of the car as claimed in claim 1, wherein the outer diameters of the first clamping groove (7) and the second clamping groove (12) are both adapted to the inner diameter of the groove (10), and the panel (1), the heat dissipation plate (4) and the base (2) are connected with the groove (10) through the first clamping groove (7) and the second clamping groove (12) in a clamping manner.

4. The novel fixing structure of the power amplifier panel of the car as claimed in claim 1, wherein the inner side of the fixing hole (9) is provided with an internal thread, and the number of the fixing holes (9) is not less than 6.

5. The novel fixing structure of the power amplifier panel of the car as claimed in claim 1, wherein the damping device (3) comprises a supporting bottom plate (31), a fixing plate (32) is disposed above the supporting bottom plate (31), a spring (33) is disposed inside the fixing plate (32), and a supporting rod (34) is disposed above the spring (33).

6. The novel fixing structure of the power amplifier panel of the car as claimed in claim 1, wherein a second groove is provided on the lower surface of the top cover (5) at a position corresponding to the groove (10), the top cover (5) is a member made of PVC, and the upper surface of the top cover (5) is attached with glass fiber cloth.

7. The novel fixing structure of the power amplifier panel of the car as claimed in claim 1, wherein the two ends of the rear cover (6) are provided with second protruding wings, and the outer diameter of the second protruding wings is matched with the inner diameter of the connecting groove (13).