CN220470394U - Improved winter mushroom head assembly structure of aluminum magnesium alloy part - Google Patents
Improved winter mushroom head assembly structure of aluminum magnesium alloy part Download PDFInfo
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- CN220470394U CN220470394U CN202320843045.XU CN202320843045U CN220470394U CN 220470394 U CN220470394 U CN 220470394U CN 202320843045 U CN202320843045 U CN 202320843045U CN 220470394 U CN220470394 U CN 220470394U
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- magnesium alloy
- aluminum
- assembly
- mushroom head
- aluminum magnesium
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- 229910000861 Mg alloy Inorganic materials 0.000 title claims abstract description 85
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 235000016640 Flammulina velutipes Nutrition 0.000 title claims abstract description 26
- 240000006499 Flammulina velutipes Species 0.000 title claims abstract description 26
- 238000009863 impact test Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model provides an improved winter mushroom head assembly structure of aluminum magnesium alloy spare, includes aluminum magnesium alloy support seat and little support of aluminum magnesium alloy, and little support of aluminum magnesium alloy is connected with aluminum magnesium alloy support seat bolt, is provided with the assembly piece of winter mushroom head form on little support of aluminum magnesium alloy, is provided with the assembly chamber of winter mushroom head form with assembly piece complex on aluminum magnesium alloy support seat. The utility model can improve the assembly strength of the aluminum magnesium alloy bracket in the large-screen instrument with the assembly requirement, improve the vibration resistance and impact resistance of the large-screen instrument bracket, and is beneficial to saving the cost loss caused by later vibration and impact test failure.
Description
Technical Field
The utility model relates to the field of machinery, in particular to an assembly structure of an aluminum-magnesium alloy part in an electronic device, and especially relates to an improved assembly structure of a winter mushroom head of the aluminum-magnesium alloy part.
Background
In large-screen and central control electronic parts of automobiles, the aluminum-magnesium alloy parts are widely applied as structural connecting parts. In the prior art, the aluminum magnesium alloy part is positioned by adopting a cylinder, and the positioning cylinder is broken in the vibration and impact test at the later stage because the diameter of the cylinder is smaller and the large screen or the central control electronic part is heavier, so that the cost at the later stage is increased.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the improved assembly structure of the winter mushroom head of the aluminum magnesium alloy part, which can improve the assembly strength of the aluminum magnesium alloy bracket in the large-screen instrument with the assembly requirement, improve the vibration resistance and impact resistance of the large-screen instrument bracket and is beneficial to saving the cost loss caused by later vibration and impact test failure.
The technical problem to be solved by the utility model is realized by the following technical scheme that the improved winter mushroom head assembly structure of the aluminum magnesium alloy part comprises an aluminum magnesium alloy support seat and an aluminum magnesium alloy small support, wherein the aluminum magnesium alloy small support is connected with the aluminum magnesium alloy support seat through bolts, a winter mushroom head-shaped assembly block is arranged on the aluminum magnesium alloy small support, a winter mushroom head-shaped assembly cavity matched with the assembly block is arranged on the aluminum magnesium alloy support seat, and the assembly block is arranged in the assembly cavity.
Further, the outer edge of the assembly block is of an inverted C-angle structure, and the inner edge of the assembly cavity is of an inverted R-angle structure.
Furthermore, the unilateral clearance between the assembly cavity and the assembly block is 0.03mm-0.04mm.
Further, threaded holes which are convenient for bolting the small aluminum-magnesium alloy brackets and the small aluminum-magnesium alloy brackets are arranged on the small aluminum-magnesium alloy brackets on two sides of the assembly block and on the aluminum-magnesium alloy bracket bases on two sides of the assembly cavity.
Further, 2 threaded holes are formed in the small aluminum-magnesium alloy bracket and the aluminum-magnesium alloy bracket seat.
Compared with the prior art, the positioning cylinder is changed into the winter mushroom head-shaped assembly block, the strength of the positioning cylinder is far higher than that of the traditional cylinder positioning, the assembly structure between aluminum-magnesium alloy parts can be enhanced, the positioning cylinder is subjected to vibration and impact tests, and the influence caused by fracture and failure of the later assembly relationship is effectively prevented; the utility model can improve the assembly strength of the aluminum magnesium alloy bracket in the large-screen instrument with the assembly requirement, improve the vibration resistance and impact resistance of the large-screen instrument bracket, and is beneficial to saving the cost loss caused by later vibration and impact test failure.
Drawings
FIG. 1 is a schematic view of a construction of the present utility model;
fig. 2 is a schematic structural view of a prior art assembly positioning design.
Detailed Description
For the purpose of promoting an understanding of the principles of the utility model, reference will now be made in detail to the drawings and embodiments of the utility model, including embodiments of the utility model, some but not all of which are illustrated in the accompanying drawings. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, an improved assembly structure of winter mushroom heads of aluminum-magnesium alloy parts comprises an aluminum-magnesium alloy support seat 1 and an aluminum-magnesium alloy small support 2, wherein the aluminum-magnesium alloy small support 2 is connected with the aluminum-magnesium alloy support seat 1 through bolts, so that the aluminum-magnesium alloy small support 2 is conveniently mounted on the aluminum-magnesium alloy support seat 1 to form a complete assembly for use in the structure of an automobile electronic screen; the aluminum magnesium alloy small bracket 2 is provided with the winter mushroom head-shaped assembly block 3, the aluminum magnesium alloy bracket seat 1 is provided with the winter mushroom head-shaped assembly cavity 4 matched with the assembly block 3, the assembly block 3 and the assembly cavity 4 are in the winter mushroom head shape, and the assembly block 3 is matched with the assembly cavity 4, so that the reliability of the installation of the aluminum magnesium alloy small bracket 2 and the aluminum magnesium alloy bracket seat 1 is further improved, the large impact force can be born, the vibration and impact experiments in the later stage are born, and the cost and time of the experiments in the later stage are reduced;
preferably, the outer edge of the assembly block 3 is in a reversed C-angle structure, and the inner edge of the assembly cavity 4 is in a reversed R-angle structure, so that the assembly block is attractive in appearance and further convenient to assemble;
the unilateral clearance of the assembly cavity 4 and the assembly block 3 is 0.03-0.04 mm, so that the assembly cavity 4 and the assembly block 3 are matched, the small aluminum magnesium alloy bracket 2 and the small aluminum magnesium alloy bracket seat 1 can be accurately positioned and assembled, and then the assembly is formed by locking a bolt, so that the assembly is firm and reliable.
In order to conveniently realize the bolted connection of the aluminum-magnesium alloy small support 2 and the aluminum-magnesium alloy support seat 1, threaded holes 5 which are convenient for carrying out the bolted connection on the aluminum-magnesium alloy small support 2 and the aluminum-magnesium alloy support seat 1 on the aluminum-magnesium alloy small support 2 on two sides of the assembly block 3 and the aluminum-magnesium alloy support seat 1 on two sides of the assembly cavity 4 are arranged on the aluminum-magnesium alloy small support 2, the aluminum-magnesium alloy small support 2 and the aluminum-magnesium alloy support seat 1 are conveniently locked and fixed by utilizing screws, preferably, 2 threaded holes 5 are arranged on the aluminum-magnesium alloy small support 2 and the aluminum-magnesium alloy support seat 1, 2 threaded holes 5 on the aluminum-magnesium alloy small support 2 are symmetrically arranged on two sides of the assembly block 3, and 2 threaded holes 5 on the magnesium alloy support seat are symmetrically arranged on two sides of the assembly cavity 4.
Referring to fig. 2, a conventional assembly positioning design structure comprises an aluminum-magnesium alloy support seat 1 and an aluminum-magnesium alloy small support 2, wherein the aluminum-magnesium alloy small support 2 is used for being assembled on the aluminum-magnesium alloy support seat 1 to form a complete assembly, the aluminum-magnesium alloy small support 2 is assembled and precisely positioned by means of two cylinders 6 on the aluminum-magnesium alloy support seat 1 and then locked by screws to form the complete assembly, but the conventional fine positioning design is that the two small cylinders 6 on the aluminum-magnesium alloy support seat 1 bear assembly force, and in later vibration and impact experiments, the small cylinders 6 on the aluminum-magnesium alloy support seat 1 are easy to break, so that later cost is increased;
according to the improved assembly structure of the winter mushroom head of the aluminum magnesium alloy part, referring to FIG. 1, an assembly cavity 4 in the shape of the winter mushroom head is designed on an aluminum magnesium alloy bracket seat 1, an inverted R angle is formed, an assembly block 3 in the shape of the winter mushroom head is designed on an aluminum magnesium alloy small bracket 2, an inverted C angle is formed, four sides of the assembly cavity 4 are 0.03mm away from a single side of the assembly block 3, and the assembly cavity 4 and the assembly block 3 are used for realizing the accurate positioning assembly of the aluminum magnesium alloy small bracket 2 and the aluminum magnesium alloy bracket seat 1, and then the assembly component is formed by locking by screws; the assembly blocks 3 and the assembly cavities 4 of the winter mushroom head shape are matched with each other, compared with a traditional small cylindrical 6 structure, the assembly force and the large impact force can be borne, further the later-stage vibration and impact experiment can be passed through once, the cost and time of the later-stage experiment are reduced, the assembly requirements and the assembly strength of an aluminum magnesium alloy bracket in an automobile electronic large screen instrument can be met, the vibration resistance and the impact resistance of the large screen instrument bracket are improved, and the influence caused by failure due to fracture of the later-stage assembly relationship is effectively prevented.
Claims (5)
1. The utility model provides an improved winter mushroom head assembly structure of almag spare, includes almag support seat and almag little support, its characterized in that: the aluminum-magnesium alloy small bracket is connected with the aluminum-magnesium alloy bracket seat through bolts, a winter mushroom head-shaped assembly block is arranged on the aluminum-magnesium alloy small bracket, a winter mushroom head-shaped assembly cavity matched with the assembly block is arranged on the aluminum-magnesium alloy bracket seat, and the assembly block is arranged in the assembly cavity.
2. The improved assembly structure of the winter mushroom head of the aluminum magnesium alloy part according to claim 1, wherein: the outer edge of the assembly block is of a reversed C-angle structure, and the inner edge of the assembly cavity is of a reversed R-angle structure.
3. The improved assembly structure of the winter mushroom head of the aluminum magnesium alloy part according to claim 1 or 2, wherein: the unilateral clearance between the assembly cavity and the assembly block is 0.03mm-0.04mm.
4. The improved assembly structure of the winter mushroom head of the aluminum magnesium alloy part according to claim 1, wherein: screw holes which are convenient for bolting the aluminum-magnesium alloy small brackets and the aluminum-magnesium alloy bracket seats are arranged on the aluminum-magnesium alloy small brackets at two sides of the assembly block and the aluminum-magnesium alloy bracket seats at two sides of the assembly cavity.
5. The improved assembly structure of the winter mushroom head of the aluminum magnesium alloy part according to claim 4, wherein: and 2 threaded holes are formed in the aluminum-magnesium alloy small bracket and the aluminum-magnesium alloy bracket seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320843045.XU CN220470394U (en) | 2023-04-17 | 2023-04-17 | Improved winter mushroom head assembly structure of aluminum magnesium alloy part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320843045.XU CN220470394U (en) | 2023-04-17 | 2023-04-17 | Improved winter mushroom head assembly structure of aluminum magnesium alloy part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220470394U true CN220470394U (en) | 2024-02-09 |
Family
ID=89801681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320843045.XU Active CN220470394U (en) | 2023-04-17 | 2023-04-17 | Improved winter mushroom head assembly structure of aluminum magnesium alloy part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220470394U (en) |
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2023
- 2023-04-17 CN CN202320843045.XU patent/CN220470394U/en active Active
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