High-compression-resistance aluminum alloy shell

Abstract

The utility model discloses a high pressure-resistant aluminum alloy shell, which comprises an aluminum alloy shell body, an end cover is fixedly arranged at the upper end of the aluminum alloy shell body, an embedded groove is arranged at the upper end of the aluminum alloy shell body, an inner ring groove is arranged at the upper end of the aluminum alloy shell body around the embedded groove, a ring cover is fixedly arranged at the lower end of the end cover corresponding to the position of the inner ring groove, and the inner ring groove is arranged in the ring cover. A plurality of buffering parts are arranged on the outer side face of the annular cover at equal intervals, each buffering part comprises an abutting block, the abutting blocks abut against one side of the inner annular groove, a plurality of first air holes are formed in the side, located on the buffering parts, of the annular cover, and second air holes are formed in the positions, corresponding to the first air holes, of the inner side of the aluminum alloy shell body in a communicating mode. A plurality of side grooves are formed in the outer side of the aluminum alloy shell body at equal intervals, a plurality of triangular blocks are arranged in the side grooves at equal intervals in a staggered mode, a plurality of through grooves are formed in the end cover at equal intervals, and reinforcing columns are fixedly arranged in the through grooves; the LED lamp is high in compression resistance and high in heat dissipation performance.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of aluminium alloy shell more specifically relates to a kind of high pressure-resistant aluminium alloy shell. BACKGROUND

[0002] Aluminum alloy is based on aluminum metal material adding certain amount of other elements alloy, is one of light metal materials.Aluminum alloy has the general characteristics of aluminum, due to the different types and quantities of alloying elements, also has some alloy specific characteristics, has good casting performance and plastic processing performance, good electrical conductivity, thermal conductivity, good corrosion resistance and weldability, can be used as structural material, widely used in aerospace, aviation, transportation, building, machinery, light chemical and daily necessities.At present, the common aluminum alloy shell on the market is mostly used for battery packaging, control components packaging and motor packaging, and is widely used.The existing aluminum alloy shell is mostly insufficient in structural strength, and is prone to deformation when subjected to external impact, and is not light enough, and has relatively short service life.

[0003] The prior art disclosed in the utility model with publication number CN217336157U is a light anti-corrosion aluminum alloy thin-wall shell, which is designed with inner and outer double layers, and a plurality of I-shaped reinforcing bars are arranged at the connection between the two layers.The porous and cavity structure reduces the overall weight of the aluminum alloy shell, improves the overall structural strength of the shell, and has excellent extrusion resistance and impact resistance, is not prone to deformation during use, has long service life, good corrosion resistance and high practical value.However, the utility model still has the following problems:the inner and outer double-layer design improves the overall strength of the shell, but increases the overall weight of the shell, and also reduces the heat dissipation performance, so the utility model provides a high pressure-resistant aluminum alloy shell. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a kind of high pressure-resistant aluminium alloy shell, and the anti-pressure performance is strong and the heat dissipation performance is strong.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A high-pressure-resistant aluminum alloy shell includes an aluminum alloy shell body, an end cap fixedly mounted on the upper end of the aluminum alloy shell body, an inner groove on the upper end of the aluminum alloy shell body, an inner ring groove surrounding the inner groove on the upper end of the aluminum alloy shell body, a ring cap fixedly mounted on the lower end of the end cap corresponding to the position of the inner ring groove, a plurality of buffer portions equidistantly mounted on the outer side of the ring cap, each buffer portion including a stop block abutting against one side of the inner ring groove, a plurality of vent holes I on the side of the ring cap located on the buffer portion, a second vent hole II communicating with the position of the first vent hole on the inner side of the aluminum alloy shell body, a plurality of side grooves equidistantly mounted on the outer side of the aluminum alloy shell body, a plurality of triangular blocks equidistantly and alternately mounted in the side grooves, a plurality of through grooves equidistantly mounted on the end cap, and a reinforcing post fixedly mounted in the through groove.

[0007] By adopting the above technical solution, this utility model has the following advantages:

[0008] The embedded groove and inner ring groove of this utility model create a double-layer structure for the aluminum alloy shell body, thereby increasing the strength of the aluminum alloy shell body. When the outer side is subjected to pressure impact, the inner side remains intact, protecting the internal electrical components of the aluminum alloy shell body. The ring cover and buffer part of this utility model not only fix the end cover and aluminum alloy shell body, but also allow the buffer part to buffer pressure impact, thereby improving the pressure resistance and effectively extending the service life of this utility model. The vent hole one and vent hole two of this utility model reduce the shell thickness at the vent hole, thereby improving the heat dissipation performance of this utility model. The side groove, triangular block, through groove and reinforcing column of this utility model reduce the weight of this utility model and increase its strength.

[0009] Furthermore, a fixing block is fixedly provided at each of the four corners of the upper end of the aluminum alloy shell body, and a fixing groove is provided at the lower end of the end cover corresponding to the position of the fixing block. The fixing block is fixedly connected by screws in the fixing groove.

[0010] By adopting the above technical solution, this utility model has the following advantages:

[0011] The fixing block and fixing groove of this utility model further serve to fix the end cap and the aluminum alloy shell body.

[0012] Furthermore, the aluminum alloy shell body is provided with several triangular grooves at equal intervals corresponding to the inner side of the inner ring groove.

[0013] By adopting the above technical solution, this utility model has the following advantages:

[0014] The triangular groove in this invention further reduces the thickness of the inner side of the aluminum alloy shell, improves the heat dissipation performance, and the triangular structure further strengthens the strength of the invention, thus enhancing its compressive strength.

[0015] Furthermore, the ring cover is provided with a spring groove corresponding to the position of the abutment block, and a plurality of high-elasticity springs are fixed between the abutment block and the spring groove. The abutment block is provided with inclined surfaces at both the upper and lower ends.

[0016] By adopting the above technical solution, this utility model has the following advantages:

[0017] The high-elasticity spring and the stop block of this utility model are designed so that the high-elasticity spring presses the stop block against the side of the inner ring groove. When the outside is subjected to pressure impact, the high-elasticity spring can buffer a certain impact force, thereby improving the pressure resistance performance of this utility model.

[0018] Furthermore, the upper and lower ends of the abutment block near the high-elasticity spring are both fixedly provided with sliders, and the upper and lower ends of the spring groove are both provided with sliding grooves, and the sliders are movably connected and locked in the corresponding sliding grooves.

[0019] By adopting the above technical solution, this utility model has the following advantages:

[0020] The slider and groove of this invention can effectively prevent the stop block from disengaging from the spring groove.

[0021] Furthermore, the cross-section of the reinforcing column is hexagonal.

[0022] By adopting the above technical solution, this utility model has the following advantages:

[0023] The hexagonal shape of this invention allows the reinforcing columns to form a honeycomb shape, effectively enhancing the compressive strength of the end cap. Attached Figure Description

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Figure 1 This is a schematic diagram of the structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the cross-sectional structure of the present invention;

[0027] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0028] Figure 4 This utility model Figure 1 Enlarged structural diagram at point B;

[0029] Figure 5 This utility model Figure 2 Enlarged structural diagram at point C.

[0030] Reference numerals in the attached drawings: 1. Aluminum alloy shell body; 101. Embedded groove; 102. Inner ring groove; 3. Side groove; 301. Triangular block; 4. End cap; 401. Through groove; 5. Ring cap; 501. Spring groove; 502. Sliding groove; 503. Vent hole one; 6. Abutment block; 601. Inclined surface; 602. Sliding block; 7. Screw; 8. Reinforcing column; 9. Fixing block; 10. High-elasticity spring; 11. Vent hole two; 12. Triangular groove. Detailed Implementation

[0031] like Figures 1-2 As shown in this specific embodiment, a high-pressure-resistant aluminum alloy shell includes an aluminum alloy shell body 1. An end cap 4 is fixedly provided on the upper end of the aluminum alloy shell body 1. An inner groove 101 is provided on the upper end of the aluminum alloy shell body 1. An inner ring groove 102 is provided around the inner groove 101 on the upper end of the aluminum alloy shell body 1. An annular cover 5 is fixedly provided on the lower end of the end cap 4 at the position corresponding to the inner ring groove 102. A plurality of buffer portions are provided at equal intervals on the outer side of the annular cover 5. The buffer portion includes a stop block 6. The stop block 6 abuts against one side of the inner ring groove 102. A plurality of vent holes 503 are provided on the side of the annular cover 5 located on the buffer portion. A second vent hole 11 is provided on the inner side of the aluminum alloy shell body 1 at the position corresponding to the vent holes 503. A plurality of side grooves 3 are provided at equal intervals on the outer side of the aluminum alloy shell body 1. A plurality of triangular blocks 301 are provided at equal intervals and staggered in the side grooves 3. A plurality of through grooves 401 are provided at equal intervals on the end cap 4. A reinforcing column 8 is fixedly provided in the through grooves 401.

[0032] Through the above configuration, the embedded groove 101 and inner ring groove 102 of this utility model form a double-layered structure for the aluminum alloy shell body 1, thereby increasing the strength of the aluminum alloy shell body 1. When the outer side is subjected to pressure impact, the inner side can still remain intact, thus protecting the electrical components inside the aluminum alloy shell body 1. The ring cover 5 and buffer part of this utility model not only fix the end cover 4 and the aluminum alloy shell body 1, but also allow the buffer part to buffer pressure impact, thereby improving the pressure resistance and effectively increasing the service life of this utility model. The ventilation hole 1 503 and ventilation hole 2 11 of this utility model can reduce the shell thickness at the ventilation hole, thereby improving the heat dissipation performance of this utility model. The side groove 3, triangular block 301, through groove 401 and reinforcing column 8 of this utility model reduce the weight of this utility model and increase its strength.

[0033] like Figures 3-5As shown, the aluminum alloy shell body 1 has four fixed corners at the top, and the end cap 4 has a fixed groove at the bottom corresponding to the fixed block 9. The fixed block 9 is locked in the fixed groove and fixedly connected by screws 7. The aluminum alloy shell body 1 has several triangular grooves 12 at equal intervals at the inner side of the inner ring groove 102. The ring cap 5 has a spring groove 501 at the position corresponding to the abutment 6. Several high-elastic springs 10 are fixed between the abutment 6 and the spring groove 501. The abutment 6 has inclined surfaces 601 at both the top and bottom. The abutment 6 has sliders 602 fixed at both the top and bottom of the side near the high-elastic spring 10. The spring groove 501 has sliding grooves 502 at both the top and bottom. The sliders 602 are locked in the corresponding sliding grooves 502 and can be movably connected. The reinforcing column 8 has a hexagonal cross section.

[0034] Through the above configuration, the fixing block 9 and fixing groove of this utility model further serve to fix the end cap 4 and the aluminum alloy shell body 1; the triangular groove 12 of this utility model further reduces the inner thickness of the aluminum alloy shell body 1, improves the heat dissipation performance of this utility model, and the triangular structure further strengthens the strength of this utility model, thus enhancing its compressive strength; the high-elasticity spring 10 and the abutment block 6 of this utility model allow the high-elasticity spring 10 to press the abutment block 6 against the side of the inner ring groove 102, so that when the outer side receives pressure impact, the high-elasticity spring 10 can buffer a certain impact force, thereby improving the compressive strength of this utility model; the slider 602 and the sliding groove 502 of this utility model can effectively prevent the abutment block 6 from disengaging from the spring groove 501; the hexagonal shape of this utility model makes the reinforcing column 8 form a honeycomb shape, effectively enhancing the compressive strength of the end cap 4.

[0035] Working principle: During installation, simply place the item into the inner groove 101, then insert the ring cap 5 into the inner ring groove 102. The upper end of the aluminum alloy shell body 1 will gradually press the abutment block 6 along the inclined surface 601, causing the abutment block 6 to be pressed into the spring groove 501 until the lower end of the end cap 4 abuts against the upper end of the aluminum alloy shell body 1. The fixing block 9 is fixed in the fixing groove by the screw 7. The elastic force of the high-elasticity spring 10 can press the abutment block 6 against the inner ring groove 102, which not only fixes the end cap 4, but also buffers the impact and improves the pressure resistance. The triangular block 301 and the reinforcing column 8 further enhance the pressure resistance of this utility model.

[0036] The above are merely preferred embodiments of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are within its protection scope. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within its protection scope.

Claims

1. A high-pressure-resistant aluminum alloy shell, characterized in that, The system includes an aluminum alloy shell body (1), an end cap (4) fixedly mounted on the upper end of the aluminum alloy shell body (1), an inner groove (101) on the upper end of the aluminum alloy shell body (1), an inner ring groove (102) surrounding the inner groove (101) on the upper end of the aluminum alloy shell body (1), a ring cap (5) fixedly mounted on the lower end of the end cap (4) corresponding to the position of the inner ring groove (102), and a plurality of buffer portions equidistantly provided on the outer side of the ring cap (5), the buffer portions including abutments (6), the abutments (6) and the inner ring groove (4) 102) On one side, the ring cover (5) is provided with several ventilation holes (503) on one side of the buffer part. The aluminum alloy shell body (1) is provided with ventilation holes (11) corresponding to the ventilation holes (503) on the inner side. Several side grooves (3) are provided at equal intervals on the outer side of the aluminum alloy shell body (1). Several triangular blocks (301) are provided at equal intervals in the side grooves (3). Several through grooves (401) are provided at equal intervals on the end cover (4). A reinforcing column (8) is fixedly provided in the through groove (401).

2. The high-pressure-resistant aluminum alloy shell according to claim 1, characterized in that, The aluminum alloy shell body (1) is fixed with four corners of the upper end with fixing blocks (9). The lower end of the end cap (4) is provided with a fixing groove corresponding to the position of the fixing block (9). The fixing block (9) is fixedly connected by screws (7) in the fixing groove.

3. The high-pressure-resistant aluminum alloy shell according to claim 1, characterized in that, The aluminum alloy shell body (1) is provided with a number of triangular grooves (12) at equal intervals corresponding to the inner side of the inner ring groove (102).

4. The high-pressure-resistant aluminum alloy shell according to claim 1, characterized in that, The ring cover (5) is provided with a spring groove (501) corresponding to the position of the abutment (6). A plurality of high-elasticity springs (10) are fixed between the abutment (6) and the spring groove (501). The abutment (6) is provided with inclined surfaces (601) at both the upper and lower ends.

5. A high-pressure-resistant aluminum alloy shell according to claim 4, characterized in that, The abutment block (6) is fixed with sliders (602) at both the upper and lower ends on the side near the high-elasticity spring (10). The spring groove (501) is provided with grooves (502) at both the upper and lower ends. The sliders (602) are movably connected and locked in the corresponding grooves (502).

6. A high-pressure-resistant aluminum alloy shell according to claim 1, characterized in that, The cross-section of the reinforcing column (8) is hexagonal.

Images