Detachable panel protective shell of sound box

Abstract

The utility model provides a detachable panel protective casing of sound equipment, including power amplifier body casing, front panel support and front panel, power amplifier function assembly and control button assembly are installed in the power amplifier body casing, the front panel support is fixedly installed on the front end face of the power amplifier body casing, the front panel support is provided with button slot position, and the button slot position is provided with button slot position. The control key assembly penetrates out of a key groove position of the front panel support, a front panel is further detachably installed at the front end of the front panel support, and the outer end face of the front panel is higher than the exposed control key assembly. The front panel support is detachably provided with the front panel to form the external protection shell, the control keys can be protected, the front panel is provided with the operation part window and the heat dissipation part window, the power amplifier is more attractive and practical, the handle part arranged on the front panel can pull the power amplifier conveniently, the structure is more stable, and the power amplifier is more convenient to use. And the front panel can be detached and replaced, so that the use is convenient, and the applicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of acoustic panel profile structures, in particular to a detachable acoustic panel protective shell. Background Art

[0002] A power amplifier is abbreviated as a power amplifier. It generally refers to a basic device in an audio system. Its task is to amplify the weak electrical signal from the signal source to drive the speaker to produce sound. A power amplifier is generally a box structure. The box structure of an existing power amplifier is generally composed of only an outer shell, lacking a frame structure and having poor structural stability.

[0003] The existing audio control buttons are generally arranged on the front panel and are directly exposed outside the housing. The panel lacks effective protection and is easily bumped during transportation or dropping, causing bumps and damage to the panel.

[0004] In addition, a handle is provided at the existing power amplifier panel, and the handle is directly fixedly connected to the front panel. When the handle is pulled, a pulling force is applied to the front panel, which may easily cause the front panel to deform or become loose.

[0005] A new type of speaker with detachable panel protective shell is now needed to solve the above problems. Utility Model Content

[0006] The utility model provides a detachable panel protective shell for a sound box, which solves the problems that the existing sound box panel is directly exposed, control buttons are easily damaged by bumps during transportation, and the sound box is not aesthetically pleasing by technically transforming the existing sound box panel.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A removable panel protective shell for an audio system comprises an amplifier body shell, a front panel bracket and a front panel, wherein the amplifier body shell is provided with an amplifier function component and a control button component, the front end surface of the amplifier body shell is fixedly provided with a front panel bracket, the front panel bracket is provided with a button slot, the control button component is provided through the button slot of the front panel bracket, the front end of the front panel bracket is also removably provided with a front panel, and the outer end surface of the front panel is provided higher than the exposed control button component.

[0009] Preferably, the front panel is made of an integrally formed aluminum profile.

[0010] Preferably, the front panel includes an upper end, a lower end and a middle protective shell, the upper end and the lower end are provided with mounting screw holes, and fixing screws pass through the mounting screw holes to fix the upper end and the lower end to the front panel bracket, a middle protective shell is connected between the upper end and the lower end, and the middle protective shell protrudes outward to form a U-shaped groove structure, and the control button assembly is arranged in the U-shaped groove structure.

[0011] Preferably, the left and right sides of the middle protective shell are recessed inwardly to provide arc-shaped handle portions.

[0012] Preferably, an operation part window is arranged on the front panel, and the operation part window is arranged opposite to the control button assembly.

[0013] Preferably, the front panel bracket is provided with a plurality of evenly arranged heat dissipation holes, and a heat dissipation window is provided on the front panel opposite to the heat dissipation holes.

[0014] Preferably, a screen printing position is reserved on the front panel.

[0015] The beneficial effects of the utility model are:

[0016] The utility model has a front panel bracket fixed on the front end of the power amplifier body shell, the control button assembly is arranged on the front panel bracket, and the front panel is detachably mounted on the front panel bracket to form an external protective shell, which can protect the control buttons, and the operation part window and the heat dissipation part window opened on the front panel are more beautiful and practical, and the handle part arranged on the front panel can facilitate pulling the power amplifier, the installation and disassembly are convenient, and the structure is more stable.

[0017] The utility model can conveniently replace the front panel, is more personalized, more cost-effective, and has stronger applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the front elevation structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the explosion structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the side structure of the utility model;

[0022] Description of the accompanying figures: power amplifier body shell 1, front panel bracket 2, button slot 21, heat dissipation hole 22, front panel 3, upper end 31, lower end 32, middle protective shell 33, handle part 331, installation screw hole 34, operation part window 35, heat dissipation part window 36, silk screen logo printing position 37, power amplifier function component 4, control button component 5. DETAILED DESCRIPTION

[0023] The specific contents of the utility model are described in detail below with reference to the accompanying drawings and embodiments.

[0024] See also Figure 1-4 As shown, the utility model provides a removable panel protective shell for an audio system, including a power amplifier body shell 1, a front panel bracket 2 and a front panel 3. A power amplifier function component 4 and a control button component 5 are installed in the power amplifier body shell 1. The front panel bracket 2 is fixedly installed on the front end surface of the power amplifier body shell 1. The front panel bracket 2 is provided with a button slot 21. The control button component 5 is arranged to pass through the button slot 21 of the front panel bracket 2. The front panel 3 is also removably installed on the front end of the front panel bracket 2. The outer end surface of the front panel 3 is higher than the exposed control button component 5. The front panel 3 can effectively protect the control button component 5 to prevent accidental touch and bump damage.

[0025] Furthermore, the front panel 3 is made of an integrally formed aluminum profile. The front panel 3 is light in weight and has a certain supporting strength.

[0026] Furthermore, in order to enable the front panel 3 to be detachably installed on the front panel bracket 2, the front panel 3 includes an upper end 31, a lower end 32 and a middle protective shell 33. The upper end 31 and the lower end 32 are provided with mounting screw holes 34. Fixing screws pass through the mounting screw holes 34 to fix the upper end 31 and the lower end 32 to the front panel bracket 2. A middle protective shell 33 is connected between the upper end 31 and the lower end 32. The middle protective shell 33 protrudes outward to form a U-shaped groove structure, and the control button assembly 5 is arranged in the U-shaped groove structure.

[0027] Furthermore, in order to facilitate the movement of the power amplifier, the left and right sides of the middle protective shell 33 are recessed inwardly to form arc-shaped handle parts 331.

[0028] Furthermore, an operation window 35 is provided on the front panel 3, and the operation window 35 is arranged opposite to the control button assembly 5. The operation window 35 facilitates the operation of the control button assembly 5.

[0029] Furthermore, in order to obtain a better heat dissipation effect, a plurality of evenly arranged heat dissipation holes 22 are provided on the front panel bracket 2 , and a heat dissipation window 36 is provided on the front panel 3 opposite to the heat dissipation holes 22 .

[0030] Furthermore, a silk screen logo printing position 37 is reserved at the front panel 3. The front panel 3 is silk screened with product trademark model, name and function introduction, which is more intuitive.

[0031] Furthermore, in another embodiment 2, limiting grooves are provided on the upper and lower sides of the front panel bracket 2, the upper end 31 and the lower end 32 of the front panel 3 are respectively inserted into the limiting grooves, and a limiting end is extended toward the front panel 3 at the side panel of the amplifier body shell 1, and the limiting end is protruded and provided at the side position of the front panel 3, so that the front panel 3 will not easily detach from the front panel bracket 2.

[0032] The firm connection between the front panel 3 and the front panel bracket 2 ensures the stability and durability of the structure.

[0033] In this embodiment, a front panel bracket 2 is fixed to the front end of the power amplifier body shell 1, and the control button assembly 5 is arranged on the front panel bracket 2. The front panel bracket 2 is detachably mounted with a front panel 3 to form an external protective shell, which can protect the control buttons. The operation part window 35 and the heat dissipation part window 36 opened on the front panel 3 are more beautiful and practical, and the handle part 331 set on the front panel 3 can facilitate pulling the power amplifier, which is convenient for installation and disassembly and has a more stable structure.

[0034] This embodiment can conveniently replace the front panel, is more personalized, more cost-effective, and more applicable.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

[0036] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0037] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A speaker protective case with a detachable panel, characterized in that: It includes an amplifier body shell, a front panel bracket and a front panel, wherein the amplifier body shell is provided with an amplifier function component and a control button component, the front end surface of the amplifier body shell is fixedly provided with a front panel bracket, the front panel bracket is provided with a button slot, the control button component is provided through the button slot of the front panel bracket, the front end of the front panel bracket is also detachably provided with a front panel, and the outer end surface of the front panel is provided higher than the exposed control button component.

2. The speaker protective case with detachable panel according to claim 1, characterized in that: The front panel is made of an integrally formed aluminum profile.

3. The speaker protective case with detachable panel according to claim 1, characterized in that: The front panel includes an upper end, a lower end and a middle protective shell. The upper end and the lower end are provided with mounting screw holes. Fixing screws pass through the mounting screw holes to fix the upper end and the lower end to the front panel bracket. A middle protective shell is connected between the upper end and the lower end. The middle protective shell protrudes outward to form a U-shaped groove structure, and the control button assembly is arranged in the U-shaped groove structure.

4. The speaker protective case with detachable panel according to claim 3, characterized in that: The left and right sides of the middle protective shell are inwardly recessed and provided with arc-shaped handle parts.

5. The speaker protective case with detachable panel according to claim 1, characterized in that: An operation part window is arranged on the front panel, and the operation part window is arranged opposite to the control button assembly.

6. The speaker protective case with detachable panel according to claim 1, characterized in that: The front panel bracket is provided with a plurality of evenly arranged heat dissipation holes, and the front panel is provided with a heat dissipation window at a position opposite to the heat dissipation holes.

7. The speaker protective case with detachable panel according to claim 1, characterized in that: A screen printing position is also reserved on the front panel.

Images