CN218336321U

CN218336321U - Combined aluminum alloy casing

Info

Publication number: CN218336321U
Application number: CN202222439299.3U
Authority: CN
Inventors: 田小波; 曾玉莹
Original assignee: Foshan Pumei Aluminum Co ltd
Current assignee: Foshan Pumei Aluminum Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-01-17
Anticipated expiration: 2032-09-15

Abstract

The application discloses modular aluminum alloy casing belongs to aluminum alloy power amplifier casing technical field, including bottom, top cap and side cap board, the top slidable mounting of bottom has the top cap, the cross-section of bottom, top cap all is U type structure, the side cap board is all installed jointly at the both ends of bottom and top cap, the equal fixed mounting in both ends of bottom, top cap has a plurality of bolts that are interval distribution, set up on the lateral wall of side cap board with a plurality of bolts to the jack that corresponds, the cavity has been seted up to the inside of side cap board, the inside of side cap board is provided with the spacing subassembly of drive, drive spacing subassembly with bolt looks adaptation. This application is all comparatively simple to the dismantlement and the installation of casing, and the convenience is carried out the inspection and is overhauld work to embedded article, has improved the practicality.

Description

Combined aluminum alloy casing

Technical Field

The application relates to the technical field of aluminum alloy power amplifier casings, in particular to a combined aluminum alloy casing.

Background

The casing generally refers to a housing used for various electronic products, and anything needs a housing to be packaged and protected; the power amplifier is commonly called as a loudspeaker and is used for amplifying weak signals from a sound source or a front-stage amplifier and pushing a sound box to play sound; the existing aluminum alloy power amplifier shell is usually formed by stretching a hollow aluminum section, and is cut into corresponding lengths according to the length of an embedded object and fixed by bolts.

However, such integrally formed structures also have the following disadvantages: the embedded objects can be placed in and taken down from two sides of the small box only, when actual operations such as inspection, maintenance and the like of the embedded objects need to be carried out, the embedded objects need to be taken down from two sides of the shell, especially for some embedded objects electrically connected with the outside of the small box, when the embedded objects are taken down from the inside of the small box from two sides, the externally connected power transmission line of the embedded objects is broken easily.

In view of the above related technologies, the applicant believes that most of the existing power amplifier housings are fastened by bolts, and the existing power amplifier housings need to be disassembled by special tools during maintenance, which is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present application provides a combined aluminum alloy casing, which adopts the following technical scheme:

the utility model provides a modular aluminum alloy casing, includes bottom, top cap and side cap board, the top slidable mounting of bottom has the top cap, the cross-section of bottom, top cap all is U type structure, the side cap board is all installed jointly at the both ends of bottom and top cap, the equal fixed mounting in both ends of bottom, top cap has a plurality of bolts that are interval distribution, set up on the lateral wall of side cap board with a plurality of bolts to the jack that corresponds, the cavity has been seted up to the inside of side cap board, the inside of side cap board is provided with the spacing subassembly of drive, the spacing subassembly of drive with bolt looks adaptation.

Furthermore, the top end of the bottom cover is fixedly provided with a slide rail, and the bottom end of the top cover is provided with a slide groove matched with the slide rail.

Further, the spacing subassembly of drive includes the actuating lever, the actuating lever rotates and installs the bottom central point who installs at the side entry board and runs through the outside that extends to the side entry board, the top fixed mounting of actuating lever has the knob, be provided with the same and opposite screw thread of turning round of two sections pitches on the actuating lever, all run through on two sections helicitic texture of actuating lever and install the traction plate, fixed mounting has the location slide bar that is the symmetric distribution on two relative inside walls of side entry board, and two equal vertical sliding of location slide bar run through two traction plates.

Further, two the equal fixed mounting in one side that the traction plate kept away from each other has a plurality of stoppers that are the one-to-one distribution with the jack, and the stopper runs through the inside that extends to the jack, set up on the bolt with stopper assorted spacing hole.

Furthermore, a plurality of plastic pads which are distributed in an array mode are fixedly installed on the inner wall of the top end of the bottom cover, and a plurality of heat dissipation holes are formed in the two side walls of the side cover plate.

Furthermore, foot pads are fixedly mounted at four corners of the bottom end of the bottom cover, and anti-slip pads are fixedly mounted at the bottom ends of the foot pads.

To sum up, the application comprises the following beneficial technical effects:

the installation and the dismantlement of casing are all comparatively simple, and the convenience is develoied the inspection and maintenance work to embedded article, has solved that current power amplifier shell is mostly fastened through the bolt, and the maintenance gets up and needs the specialized tool to dismantle, and labour that consuming time and power has reduced manual maintenance has also accelerated the speed that power amplifier shell was dismantled and was installed.

Drawings

FIG. 1 is a schematic top view of an aluminum alloy enclosure;

FIG. 2 is a schematic bottom view of the present application;

FIG. 3 is a schematic illustration of an explosive structure of the present application;

FIG. 4 is a schematic view of an installation structure of the bolt and the limiting block of the present application;

fig. 5 is a schematic cross-sectional structural view of the side cover plate of the present application.

The numbering in the figures illustrates:

1. a bottom cover; 2. a top cover; 3. a side cover plate; 4. a knob; 5. heat dissipation holes; 6. a foot pad; 7. a jack; 8. a slide rail; 9. a chute; 10. a bolt; 11. a plastic pad; 12. a limiting hole; 13. a drive rod; 14. A traction plate; 15. a limiting block; 16. and positioning the sliding rod.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification 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 application. 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 application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like, are to be interpreted 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 meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

The present application is described in further detail below with reference to figures 1-5.

Please refer to fig. 1-5, a combined aluminum alloy casing, including bottom 1, top cap 2 and side cover plate 3, the top of bottom 1 has top cap 2, the top of bottom 1 has slide rails 8, the bottom of top cap 2 has slide grooves 9 matching with slide rails 8, when installing the casing, first bottom 1, top cap 2 are spliced, slide rails 8 and slide grooves 9 can realize more accurate butt-joint clamping, thereby realizing the pre-fixing of bottom cap 1 and top cap 2, bottom cap 1, the cross-section of top cap 2 is U-shaped, a cavity is formed, side cover plate 3 is installed at both ends of bottom cap 1 and top cap 2, bottom cap 1, both ends of top cap 2 have a plurality of bolts 10 distributed at intervals, a side wall of side cover plate 3 has a plurality of sockets 7 corresponding to a plurality of bolts 10, a plurality of sockets 7 on side cover plate 3 correspond to bottom cap 1, a plurality of bolts 10 on top cap 2 clamp, two side cover plates 3 and two side walls 2 can be connected to form a whole casing, a plurality of bottom cap 1 and two side cover plate 3 are connected to two side walls 2, a plurality of inner walls are fixed with bottom cap 1, a plurality of inner wall of heat dissipation holes 11 are installed at the top of bottom cap 1, side cover plate has a plurality of insulating pads 11, side cover plate 3 has a plurality of insulating pads 6 fixed to bottom pad, a plurality of bottom pad 6 fixed to bottom of bottom pad, and foot pads 6.

The cavity has been seted up to the inside of side cap board 3, the inside of side cap board 3 is provided with the spacing subassembly of drive, the spacing subassembly of drive includes actuating lever 13, actuating lever 13 rotates and installs the bottom central point who installs at side cap board 3 and runs through the outside that extends to side cap board 3, the top fixed mounting of actuating lever 13 has knob 4, be provided with the screw thread that two sections pitches are the same and revolve to opposite, all run through on two sections helicitic texture of actuating lever 13 and install drawbar 14, fixed mounting has the location slide bar 16 that is the symmetric distribution on two relative inside walls of side cap board 3, and two location slide bar 16 all vertically slide and run through two drawbar 14, equal fixed mounting in one side that two drawbar 14 kept away from each other has a plurality of stoppers 15 that are the one-to-one distribution with jack 7, and stopper 15 runs through the inside that extends to jack 7, set up on the bolt 10 with stopper 15 assorted spacing hole 12, after two side cap boards 3 and bottom 1, top cap 2 connect into relative whole casing, manual rotatory 4 again, drive actuating lever 13 rotates, and then can drive two drawbar 14 and realize relative motion, when two traction blocks 14 each other reverse motion, further correspond the top cap through the corresponding jack 1 in the jack 1, the vertical bolt, the top cap 1, at first, it is to further to realize along the vertical jack 10 of corresponding jack 1.

The implementation principle of the embodiment of the application is as follows: need dismantle the maintenance to the casing when, at first, manual rotatory knob 4, it rotates to drive actuating lever 13, and then can drive two traction plates 14 and realize relative motion, when two traction blocks 14 are close to each other, a plurality of stoppers 15 on two traction plates 14 then all break away from the spacing fixed to bolt 10, further take side cover plate 3 out bottom 1, a plurality of bolts 10 on the top cap 2, can pull down two side cover plates 3, further can accomplish bottom 1 along the slide rail 8 of horizontal direction roll-off bottom 1 with top cap 2, the dismantlement between top cap 2 and two side cover plates 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a modular aluminum alloy casing, includes bottom (1), top cap (2) and side cap board (3), its characterized in that: the top slidable mounting of bottom (1) has top cap (2), the cross-section of bottom (1), top cap (2) all is U type structure, side cover board (3) are all installed jointly at the both ends of bottom (1) and top cap (2), the equal fixed mounting in both ends of bottom (1), top cap (2) has a plurality of bolts (10) that are interval distribution, set up on the lateral wall of side cover board (3) with a plurality of bolts (10) to jack (7) that correspond, the cavity has been seted up to the inside of side cover board (3), the inside of side cover board (3) is provided with the spacing subassembly of drive, drive spacing subassembly with bolt (10) looks adaptation.

2. The aluminum alloy composite housing of claim 1, wherein: the top end of the bottom cover (1) is fixedly provided with a sliding rail (8), and the bottom end of the top cover (2) is provided with a sliding groove (9) matched with the sliding rail (8).

3. The combined aluminum alloy enclosure of claim 1, wherein: drive spacing subassembly includes actuating lever (13), actuating lever (13) are rotated and are installed the bottom central point of side cap board (3) and run through the outside that extends to side cap board (3), the top fixed mounting of actuating lever (13) has knob (4), be provided with two sections pitch the same and revolve to opposite screw thread on actuating lever (13), all run through on two sections helicitic texture of actuating lever (13) and install linkage drawbar (14), fixed mounting has location slide bar (16) that are the symmetric distribution on two relative inside walls of side cap board (3), and two equal vertical slip of location slide bar (16) run through two linkage drawbar (14).

4. The aluminum alloy composite casing as set forth in claim 3, wherein: two the equal fixed mounting in one side that the haulage plate (14) kept away from each other has a plurality of stopper (15) that are the one-to-one and distribute with jack (7), and stopper (15) run through the inside that extends to jack (7), set up on bolt (10) with stopper (15) assorted spacing hole (12).

5. The combined aluminum alloy enclosure of claim 1, wherein: the top end inner wall fixed mounting of bottom (1) has a plurality of plastic cushions (11) that are the array and distribute, a plurality of louvres (5) have been seted up to the both sides wall of side cap board (3).

6. The aluminum alloy composite housing of claim 1, wherein: the bottom four corners of the bottom cover (1) are fixedly provided with foot pads (6), and the bottom of the foot pads (6) is fixedly provided with an anti-slip pad.