CN219980856U - Aluminum alloy support in mobile phone middle frame - Google Patents
Aluminum alloy support in mobile phone middle frame Download PDFInfo
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- CN219980856U CN219980856U CN202321146769.5U CN202321146769U CN219980856U CN 219980856 U CN219980856 U CN 219980856U CN 202321146769 U CN202321146769 U CN 202321146769U CN 219980856 U CN219980856 U CN 219980856U
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- mobile phone
- middle frame
- screw
- phone middle
- aluminum alloy
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 14
- 238000013016 damping Methods 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 12
- 230000002787 reinforcement Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
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Abstract
The utility model discloses an aluminum alloy bracket in a mobile phone middle frame, which comprises a light baffle plate, wherein the light baffle plate is arranged in the mobile phone middle frame; the strip-shaped side edges are respectively integrally formed at the outer edges of the periphery of the light baffle, and the light baffle is installed in the middle frame of the mobile phone through clearance fit of the strip-shaped side edges of the periphery; a vibration reduction gap is formed between the mobile phone middle frame and the strip-shaped side edge, and vibration reduction rubber is tightly arranged in the vibration reduction gap in a matching manner; the strip-shaped side edge is integrally formed with a plurality of countersunk screw positions, the countersunk screw positions are arranged in an array mode at equal intervals, the inner side of the mobile phone middle frame is integrally formed with a plurality of screw holes, and the screw holes are arranged on the outer sides of the countersunk screw positions in a one-to-one correspondence mode; the countersunk head screw is internally provided with a screw in a clearance fit manner, and the inner end of the screw is spirally arranged in the screw hole in a fit manner; the mobile phone middle frame has a certain deformation space, so that internal components are not extruded, and meanwhile, the mobile phone middle frame also has a vibration reduction function, and the internal components are prevented from being damaged.
Description
Technical Field
The utility model relates to the field of design of mobile phone middle frames, in particular to an aluminum alloy bracket in a mobile phone middle frame.
Background
Along with the continuous development of technology, people cannot leave the mobile phone in daily life, and the mobile phone middle frame is taken as the most basic component in the mobile phone structure, so that the structural strength requirement is particularly important. The traditional mobile phone middle frame generally only adopts a plastic middle frame with a simple structure, the structure strength of the mobile phone middle frame is poor, the mobile phone middle frame is extremely easy to break after collision, devices fall off and are damaged, irreversible damage is caused, and the structure rigidity strength of the mobile phone middle frame is extremely poor.
In high-end mobile phones, there is also a mobile phone middle frame made of metal, the mobile phone middle frame is integrally formed, the structural strength is enhanced through the arrangement of materials and structures, for example, in the prior patent (bulletin number: CN 215499079U, bulletin day: 2022.01.11), an anti-falling mobile phone middle frame is disclosed, the strength is enhanced through structures such as ribs and thickening blocks, however, components in the mobile phone are fixedly installed in the mobile phone middle frame, vibration generated when the mobile phone falls can be directly transmitted to each component, deformation of the mobile phone middle frame is difficult to avoid when the mobile phone falls, and because components such as a main board, an auxiliary board and a camera module in the mobile phone belong to precise components, damage is easy to occur due to vibration and extrusion during the falling, a vibration buffering structure is necessarily arranged at the outer side edge of the mobile phone middle frame, and a certain deformation space is reserved for the mobile phone middle frame, so that the components in the mobile phone middle frame can be directly extruded to the internal components when the mobile phone middle frame is deformed.
Disclosure of Invention
The utility model provides a technical scheme capable of solving the problems in order to overcome the defects of the prior art.
An aluminum alloy bracket in a mobile phone middle frame comprises a light baffle plate, wherein the light baffle plate is arranged in the mobile phone middle frame; the strip-shaped side edges are respectively integrally formed at the outer edges of the periphery of the light baffle, and the light baffle is installed in the middle frame of the mobile phone through clearance fit of the strip-shaped side edges of the periphery;
a vibration reduction gap is formed between the mobile phone middle frame and the strip-shaped side edge, and vibration reduction rubber is tightly arranged in the vibration reduction gap in a matching manner;
the strip-shaped side edge is integrally formed with a plurality of countersunk screw positions, the countersunk screw positions are arranged in an array mode at equal intervals, the inner side of the mobile phone middle frame is integrally formed with a plurality of screw holes, and the screw holes are arranged on the outer sides of the countersunk screw positions in a one-to-one correspondence mode;
the countersunk head screw is arranged in the countersunk head screw position in a clearance fit manner, and the inner end of the countersunk head screw is arranged in the screw hole in a screw fit manner.
As a further scheme of the utility model: the back integrated into one piece of light baffle is provided with two reinforcement limit, constitutes syllogic structure between reinforcement limit, light baffle and the bar side.
As a further scheme of the utility model: the middle part shaping at light baffle back has the winding displacement groove, and the both ends of winding displacement groove extend to two reinforcement limit departments respectively.
As a further scheme of the utility model: countersunk head screw position and screw hole all are 45 slope setting.
As a further scheme of the utility model: the bottom fixed mounting of countersunk head screw position has the damping washer, and the inner end of screw passes the damping washer setting, and the damping washer passes through the screw lock between countersunk head screw position and screw hole.
As a further scheme of the utility model: countersunk step grooves are formed at the inner side edges of the front and the back of the mobile phone middle frame.
As a further scheme of the utility model: four ends of the inner side of the middle frame of the mobile phone are provided with square plates in an integrated manner, positioning pins are fixedly installed on the square plates, the four ends of the light partition plates are provided with pin holes in an integrated manner, and the positioning pins are inserted into the pin holes in a one-to-one clearance fit manner.
As a further scheme of the utility model: vibration damping gaskets are tightly arranged between the four ends of the light partition plate and the square plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. the vibration reduction gap formed between the mobile phone middle frame and the strip-shaped side edge can provide a certain deformation space for the mobile phone middle frame, when the mobile phone falls down, if the mobile phone middle frame deforms to be inwards sunken, the sunken position can sink into the vibration reduction gap, so that components mounted on the light partition board can not be extruded by the sunken position;
2. vibration damping rubber is arranged in the vibration damping gap, and can slow down the vibration generated when the mobile phone falls down, so that the vibration of the middle frame of the mobile phone cannot be directly transmitted to the light partition plate, and further the damage of internal components of the mobile phone is avoided.
3. The middle frame and the strip-shaped side edges of the mobile phone are mutually separated, and the mobile phone is locked in the screw holes by penetrating through countersunk screw position locks through screws, so that the mobile phone is convenient to produce and assemble.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of another view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 2;
FIG. 4 is a schematic diagram of an exploded construction of the present utility model;
FIG. 5 is an enlarged schematic view of FIG. 4 at B;
FIG. 6 is a schematic view of an exploded view of another view of the present utility model;
FIG. 7 is an enlarged schematic view of the structure at C of FIG. 6;
fig. 8 is an enlarged schematic view of the structure at D of fig. 6.
The figure shows: 1. a lightweight separator; 2. a mobile phone middle frame; 3. a strip-shaped side edge; 4. damping gaps; 5. countersunk head screw position; 6. screw holes; 7. reinforcing edges; 8. a wire arrangement groove; 9. a vibration damping washer; 10. a countersunk stepped groove; 11. a square plate; 12. a positioning pin; 13. a pin hole; 14. vibration damping gaskets.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.
The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-8, the aluminum alloy bracket in the mobile phone middle frame comprises a light baffle plate 1, wherein the light baffle plate 1 is arranged in the mobile phone middle frame 2;
the strip-shaped side edges 3 are integrally formed at the outer edges of the periphery of the light baffle plate 1 respectively, and the light baffle plate 1 is installed in the middle frame 2 of the mobile phone through clearance fit of the strip-shaped side edges 3 of the periphery;
a vibration reduction gap 4 is formed between the mobile phone middle frame 2 and the strip-shaped side edge 3, and vibration reduction rubber (not shown) is tightly arranged in the vibration reduction gap 4;
the strip-shaped side edge 3 is integrally formed with a plurality of countersunk screw positions 5, the countersunk screw positions 5 are arranged in an array mode at equal intervals, the inner side of the mobile phone middle frame 2 is integrally formed with a plurality of screw holes 6, and the screw holes 6 are arranged on the outer sides of the countersunk screw positions 5 in a one-to-one correspondence mode;
screws (not shown) are installed in the countersunk screw positions 5 in a clearance fit mode, and the inner ends of the screws are installed in screw holes 6 in a screw fit mode;
the principle is as follows: the mobile phone middle frame 2 and the strip-shaped side edges 3 are mutually separated, the mobile phone middle frame 2 and the strip-shaped side edges 3 are locked in the screw holes 6 through screws which penetrate through countersunk screw positions 5, a vibration reduction gap 4 formed between the mobile phone middle frame 2 and the strip-shaped side edges 3 can provide a certain deformation space for the mobile phone middle frame 2, when the mobile phone falls down, if the mobile phone middle frame 2 deforms inwards, the concave positions can sink into the vibration reduction gap 4, components mounted on the light partition board 1 cannot be extruded by the concave positions, vibration reduction rubber is mounted in the vibration reduction gap 4, vibration generated when the vibration reduction rubber falls down can be reduced, the vibration of the mobile phone middle frame 2 cannot be directly transmitted into the light partition board 1, and further the internal components of the mobile phone are prevented from being damaged.
As a further scheme of the utility model: the back of the light partition board 1 is integrally formed and provided with two reinforcing edges 7, and a three-section structure is formed among the reinforcing edges 7, the light partition board 1 and the strip-shaped side edges 3; can install mainboard, subplate, the battery of cell-phone respectively in the syllogic structure, consolidate the setting of limit 7 and can strengthen the intensity of light baffle 1, consolidate the mainboard, subplate and the battery that limit 7 can separate the cell-phone simultaneously.
As a further scheme of the utility model: the middle part of the back surface of the light partition plate 1 is provided with a wire-arranging groove 8, and two ends of the wire-arranging groove 8 extend to the two reinforcing edges 7 respectively; the flat cable connecting the mobile phone main board and the auxiliary board can be installed in the flat cable slot 8, so that the surface of the flat cable can be flush with the light baffle 1.
As a further scheme of the utility model: the countersunk head screw position 5 and the screw hole 6 are obliquely arranged at 45 degrees; can be convenient for the installation of screw.
As a further scheme of the utility model: the bottom end of the countersunk head screw position 5 is fixedly provided with a damping washer 9, the inner end of the screw passes through the damping washer 9, and the damping washer 9 is locked between the countersunk head screw position 5 and the screw hole 6 through the screw; the screw locking position can realize vibration reduction through the vibration reduction gasket 9, and the vibration transmitted to the light baffle plate 1 when falling is reduced.
As a further scheme of the utility model: the inner side edges of the front and the back of the mobile phone middle frame 2 are respectively formed with a countersunk step groove 10; the front countersunk head stepped groove 10 can be used for installing a mobile phone screen, and the back countersunk head stepped groove 10 can be used for installing a back cover of a mobile phone, so that stable assembly is realized.
As a further scheme of the utility model: square plates 11 are integrally formed at four ends of the inner side of the mobile phone middle frame 2, positioning pins 12 are fixedly mounted on the square plates 11, pin holes 13 are integrally formed at four ends of the light baffle plate 1, and the positioning pins 12 are inserted into the pin holes 13 in a one-to-one clearance fit manner; the mounting accuracy of the light baffle plate 1 in the mobile phone middle frame 2 is improved.
As a further scheme of the utility model: damping gaskets 14 are tightly arranged between the four ends of the light partition plate 1 and the square plate 11; the transmission of vibrations can be further slowed down.
The present embodiment is not limited in any way by the shape, material, structure, etc. of the present utility model, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model are all included in the scope of protection of the technical solution of the present utility model.
Claims (8)
1. An aluminum alloy bracket in a mobile phone middle frame comprises a light baffle plate, wherein the light baffle plate is arranged in the mobile phone middle frame; the method is characterized in that:
the strip-shaped side edges are respectively integrally formed at the outer edges of the periphery of the light baffle, and the light baffle is installed in the middle frame of the mobile phone through clearance fit of the strip-shaped side edges of the periphery;
a vibration reduction gap is formed between the mobile phone middle frame and the strip-shaped side edge, and vibration reduction rubber is tightly arranged in the vibration reduction gap in a matching manner;
the strip-shaped side edge is integrally formed with a plurality of countersunk screw positions, the countersunk screw positions are arranged in an array mode at equal intervals, the inner side of the mobile phone middle frame is integrally formed with a plurality of screw holes, and the screw holes are arranged on the outer sides of the countersunk screw positions in a one-to-one correspondence mode;
the countersunk head screw is arranged in the countersunk head screw position in a clearance fit manner, and the inner end of the countersunk head screw is arranged in the screw hole in a screw fit manner.
2. The aluminum alloy bracket in a mobile phone middle frame according to claim 1, wherein: the back integrated into one piece of light baffle is provided with two reinforcement limit, constitutes syllogic structure between reinforcement limit, light baffle and the bar side.
3. The aluminum alloy bracket in a mobile phone middle frame according to claim 2, wherein: the middle part shaping at light baffle back has the winding displacement groove, and the both ends of winding displacement groove extend to two reinforcement limit departments respectively.
4. The aluminum alloy bracket in a mobile phone middle frame according to claim 1, wherein: countersunk head screw position and screw hole all are 45 slope setting.
5. The aluminum alloy bracket in a mobile phone middle frame according to claim 1, wherein: the bottom fixed mounting of countersunk head screw position has the damping washer, and the inner end of screw passes the damping washer setting, and the damping washer passes through the screw lock between countersunk head screw position and screw hole.
6. The aluminum alloy bracket in a mobile phone middle frame according to claim 1, wherein: countersunk step grooves are formed at the inner side edges of the front and the back of the mobile phone middle frame.
7. The aluminum alloy bracket in a mobile phone middle frame according to claim 1, wherein: four ends of the inner side of the middle frame of the mobile phone are provided with square plates in an integrated manner, positioning pins are fixedly installed on the square plates, the four ends of the light partition plates are provided with pin holes in an integrated manner, and the positioning pins are inserted into the pin holes in a one-to-one clearance fit manner.
8. The aluminum alloy bracket in a mobile phone middle frame according to claim 7, wherein: vibration damping gaskets are tightly arranged between the four ends of the light partition plate and the square plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321146769.5U CN219980856U (en) | 2023-05-13 | 2023-05-13 | Aluminum alloy support in mobile phone middle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321146769.5U CN219980856U (en) | 2023-05-13 | 2023-05-13 | Aluminum alloy support in mobile phone middle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219980856U true CN219980856U (en) | 2023-11-07 |
Family
ID=88584443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321146769.5U Active CN219980856U (en) | 2023-05-13 | 2023-05-13 | Aluminum alloy support in mobile phone middle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219980856U (en) |
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2023
- 2023-05-13 CN CN202321146769.5U patent/CN219980856U/en active Active
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