CN220586533U - Shell structure and charging device - Google Patents
Shell structure and charging device Download PDFInfo
- Publication number
- CN220586533U CN220586533U CN202322226788.5U CN202322226788U CN220586533U CN 220586533 U CN220586533 U CN 220586533U CN 202322226788 U CN202322226788 U CN 202322226788U CN 220586533 U CN220586533 U CN 220586533U
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- Prior art keywords
- chamfer
- housing
- shell
- plastic
- metal
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 57
- 239000002184 metal Substances 0.000 claims abstract description 57
- 230000003044 adaptive effect Effects 0.000 claims abstract description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000000465 moulding Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
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Abstract
The utility model discloses a shell structure and a charging device, wherein the shell structure comprises: a plastic housing having a first chamfer; the metal shell is sleeved outside the plastic shell and is provided with a second chamfer part, and the second chamfer part is spliced with the first chamfer part in an adaptive manner so as to enable the surface of the shell structure to be flat. The shell structure that this embodiment provided is formed by the concatenation of the plastic shell that has first chamfer portion, the metal casing that has second chamfer portion, and the metal casing only overlaps the part of locating the plastic shell to guaranteed the heat dispersion of shell structure, above-mentioned chamfer design makes after plastic shell and the metal casing concatenation simultaneously, because plastic shell and metal casing material, colour are all different, have obtained asymmetric concatenation molding, compare with traditional integrated into one piece's plastic shell or the structure that metal casing covered the plastic shell entirely, the molding is more unique, showing the aesthetic measure that has promoted.
Description
Technical Field
The utility model belongs to the technical field of electronic equipment accessories, and relates to a charging device, in particular to a shell structure and a charging device with the shell structure.
Background
With the continuous development of electronic technology and the continuous improvement of economic level, electronic devices such as mobile phones and tablet computers are popularized in daily work and life of people, and electronic accessories corresponding to the electronic devices are also greatly developed, such as data lines and chargers for transmitting data and charging the electronic devices.
In order to protect the internal circuit structure, the charging devices such as the data wire and the like are provided with a protective shell, and most of the products such as the data wire and the like which are common in the market at present are integrally formed plastic structures, but the problems of insufficient strength and easy breakage exist, and meanwhile, the appearance is single and the attractiveness is insufficient. In order to solve the problem, a double-layer protection shell structure with a metal shell sleeved outside the plastic shell still has the problem of single shape, and the problem of poor heat dissipation is also caused because the outside of the plastic shell is completely covered by the metal shell.
In view of this, there is a need for further improvements in the protective housings of electronic components such as data lines in the prior art.
Disclosure of Invention
Therefore, the technical problem to be solved by the utility model is that the protective shell of the existing charging device such as the data wire is single in shape, poor in attractive appearance and poor in heat dissipation, so that the shell mechanism and the charging device which are rich in visual effect, firm in structure and good in heat dissipation are provided.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
a first aspect of the present utility model provides a housing structure comprising:
a plastic housing having a first chamfer;
the metal shell is sleeved outside the plastic shell and is provided with a second chamfer part, and the second chamfer part is spliced with the first chamfer part in an adaptive manner so as to enable the surface of the shell structure to be flat.
Preferably, the second chamfer part is arranged around one end of the metal shell, and the surface where the second chamfer part is arranged at an included angle of 30-60 degrees with the length direction of the metal shell.
Preferably, the surface of the second chamfer part is arranged at an included angle of 45 degrees with the length direction of the metal shell.
Preferably, the plastic housing includes: the connecting part and the first chamfer part protruding from one side of the connecting part are the same in height as the metal shell in thickness, and the metal shell is sleeved outside the connecting part so that the end faces of the first chamfer part and the second chamfer part are spliced in an adaptive mode.
Preferably, the metal shell has a circular arc rectangular cross-section.
Preferably, the size of the metal housing is smaller than the size of the plastic housing.
Preferably, the metal shell is made of aluminum alloy.
Preferably, the first chamfer and the second chamfer are cut by laser.
The second aspect of the utility model provides a charging device, which comprises the housing structure, wherein the charging device is a data line, the data line further comprises a circuit board and a connection interface, the circuit board is wrapped in the plastic housing, and the connection interface is connected to one end of the plastic housing and is in circuit connection with the circuit board.
The third aspect of the utility model provides a charging device, which comprises the housing structure, wherein the charging device is a charger, the charger further comprises a circuit board and a plug, the circuit board is wrapped in the plastic housing, and the plug is connected to one end of the plastic housing and is in circuit connection with the circuit board.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
the utility model provides a housing structure, comprising: a plastic housing having a first chamfer; the metal shell is sleeved outside the plastic shell and is provided with a second chamfer part, and the second chamfer part is spliced with the first chamfer part in an adaptive manner so as to enable the surface of the shell structure to be flat. The shell structure that this embodiment provided is formed by the concatenation of the plastic shell that has first chamfer portion, the metal casing that has second chamfer portion, and the metal casing only overlaps the part of locating the plastic shell to guaranteed the heat dispersion of shell structure, above-mentioned chamfer design makes after plastic shell and the metal casing concatenation simultaneously, because plastic shell and metal casing material, colour are all different, have obtained asymmetric concatenation molding, compare with traditional integrated into one piece's plastic shell or the structure that metal casing covered the plastic shell entirely, the molding is more unique, showing the aesthetic measure that has promoted.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings, in which
FIG. 1 is an exploded view of a housing structure provided in embodiment 1 of the present utility model;
FIG. 2 is another angular exploded view of the housing structure provided in embodiment 1 of the present utility model;
fig. 3 is a schematic structural view of a housing structure provided in embodiment 1 of the present utility model;
fig. 4 is a front view of the housing structure provided in embodiment 1 of the present utility model;
FIG. 5 is a side view of the housing structure provided in embodiment 1 of the present utility model;
fig. 6 is an exploded view of a charging device according to embodiment 2 of the present utility model;
fig. 7 is a schematic structural diagram of a charging device according to embodiment 2 of the present utility model.
The reference numerals in the drawings are as follows: 1-a plastic housing; 101-a first chamfer; 102-a connection; 2-a metal housing; 201-a second chamfer; 3-a circuit board; 4-connection interface.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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 understood that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship conventionally put in use of the product of the present utility model, or the azimuth or positional relationship conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
The terms "first", "second", and the like, are used merely for distinguishing the description and have no special meaning.
In the description of the present utility model, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed" and "mounted" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium. 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.
Example 1
The present embodiment provides a housing structure, which is applied to a housing structure of an electronic accessory such as a data line and a charger, referring to fig. 1 to 5, and the housing structure provided in the present embodiment includes a plastic housing 1, the plastic housing 1 is used for wrapping components such as a circuit board, and the housing structure includes a first chamfer 101, and further includes a metal housing 2, the metal housing 2 is sleeved outside the plastic housing 1, and has a second chamfer 201, and the shape and size of the second chamfer 201 are adapted to those of the first chamfer 101, so that the end faces of the first chamfer 101 and the second chamfer 102 can be adapted and spliced, and the surface of the housing structure is smooth and neat.
The shell structure provided by this embodiment is formed by splicing the plastic shell 1 with the first chamfer portion 101 and the metal shell 2 with the second chamfer portion 201, and the metal shell 2 is only sleeved on a part of the plastic shell 1, so that the heat dissipation performance of the shell structure is guaranteed, and meanwhile, after the chamfer design is adopted to splice the plastic shell 1 and the metal shell 2, the plastic shell 1 is different from the metal shell 2 in material and color, so that an asymmetric splicing model is obtained, and compared with the structure of the plastic shell or the metal shell which is formed by integrally forming in a traditional way and fully covering the plastic shell, the model is more unique, and the aesthetic degree is remarkably improved.
In order to fully ensure the asymmetric visual effect of the shell structure, in this embodiment, the metal shell 2 is made of a hollow cuboid metal shell with smooth four corners, that is, the cross section of the metal shell 2 is in a circular arc rectangle, one end of the metal shell is subjected to circular cutting by laser to obtain the structure of the second chamfer 201, as shown in the figure, the surface of the second chamfer 201 has an included angle of 30-60 ° relative to the length direction of the metal shell 2, that is, the second chamfer 102 has an included angle of 30-60 ° relative to the main body of the metal shell, and in this embodiment, preferably, the surface of the second chamfer 201 has an included angle of 45 ° relative to the length direction of the metal shell 2.
Correspondingly, the plastic housing 1 is also a hollow cuboid structure with a circular arc rectangular cross section, the size of the metal housing 2 is smaller than that of the plastic housing 1, the surface of the metal housing 2 is cut by laser to obtain a first chamfer part 101, and the inclination angle of the first chamfer part 101 is matched with that of the second chamfer part 201, so that the second chamfer part 201 can be spliced with the first chamfer part 101 in an adaptive manner. Because the colors of the plastic shell 1 and the metal shell 2 are different, a parting line is formed at the joint surface of the first chamfer part 101 and the second chamfer part 201 of the shell structure obtained by the joint, and because the sizes of the plastic shell 1 and the metal shell 2 are different, the shell structure obtained by the joint has asymmetric modeling (as shown in figures 3-5) when being watched from all directions, the visual effect of the shell structure is obviously improved, and the user satisfaction is further improved.
In order to make the surface of the housing structure obtained by splicing smooth and neat, in this embodiment, the plastic housing 1 specifically includes: the connecting portion 102, one side of the connecting portion 102 is convexly provided with a first chamfer portion 101, wherein the connecting portion 102 is obtained by performing laser cutting on the surface of the plastic housing 1, and the first chamfer portion 102 protruding relative to the connecting portion is formed after removing a part of the plastic housing. The height of the first chamfer part 101 is the same as the thickness of the metal shell 2, the metal shell 2 is in fit connection with the outside of the connecting part 102, so that the end faces of the first chamfer part 101 and the second chamfer part 201 are in fit connection, after the plastic shell 1 and the metal shell 2 are connected, the plastic shell 1 and the metal shell 2 form a smooth surface, and the metal shell has attractive visual effect and good hand feeling.
In this embodiment, preferably, the metal housing 2 is made of aluminum alloy, which has the characteristics of light weight, good heat dissipation effect and high aesthetic degree, and after being spliced with the plastic housing 1, the heat dissipation performance of the housing structure is not affected, and a unique shape is formed.
Example 2
The embodiment provides a charging device, as shown in fig. 6-7, specifically a data line, where the data line includes the housing structure provided in embodiment 1, the data line further includes a circuit board 3 and a connection interface 4, the circuit board 3 is wrapped in the plastic housing 1, the connection interface 4 is connected to one end of the plastic housing 1 and is electrically connected to the circuit board 3, and the connection interface 4 through the data line is connected to a port of an electronic device, so as to charge or transmit data for the electronic device.
Example 3
The embodiment also provides a charging device, and the charging device is a charger, and the charger comprises the housing structure provided in embodiment 1, and further comprises a circuit board and a plug, wherein the circuit board is wrapped inside the plastic housing 1, the plug is connected to one end of the plastic housing and is in circuit connection with the circuit board, and the charger can be connected to an external power supply through the plug so as to perform charging operation on electronic equipment.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (10)
1. A housing structure, comprising:
a plastic housing having a first chamfer;
the metal shell is sleeved outside the plastic shell and is provided with a second chamfer part, and the second chamfer part is spliced with the first chamfer part in an adaptive manner so as to enable the surface of the shell structure to be flat.
2. The housing structure according to claim 1, wherein the second chamfer is provided around one end of the metal housing, and a surface on which the second chamfer is provided at an angle of 30 ° to 60 ° with respect to a longitudinal direction of the metal housing.
3. The housing structure according to claim 2, wherein the surface on which the second chamfer is located is disposed at an angle of 45 ° to the longitudinal direction of the metal housing.
4. The housing structure of claim 1 wherein the plastic housing comprises: the connecting part and the first chamfer part protruding from one side of the connecting part are the same in height as the metal shell in thickness, and the metal shell is sleeved outside the connecting part so that the end faces of the first chamfer part and the second chamfer part are spliced in an adaptive mode.
5. The housing structure according to any one of claims 2 to 4, wherein the metal housing has a cross-sectional shape of a circular arc rectangle.
6. The housing structure of claim 5 wherein the metal housing has a size that is smaller than the size of the plastic housing.
7. The housing structure of claim 6 wherein the metal housing is an aluminum alloy.
8. The housing structure of claim 7 wherein the first chamfer and the second chamfer are cut by a laser.
9. A charging device, characterized by comprising the housing structure according to any one of claims 1-8, wherein the charging device is a data line, the data line further comprises a circuit board and a connection interface, the circuit board is wrapped inside the plastic housing, and the connection interface is connected to one end of the plastic housing and is in circuit connection with the circuit board.
10. A charging device, characterized by comprising the housing structure according to any one of claims 1-8, wherein the charging device is a charger, the charger further comprises a circuit board and a plug, the circuit board is wrapped inside a plastic housing, and the plug is connected to one end of the plastic housing and is in circuit connection with the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322226788.5U CN220586533U (en) | 2023-08-17 | 2023-08-17 | Shell structure and charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322226788.5U CN220586533U (en) | 2023-08-17 | 2023-08-17 | Shell structure and charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220586533U true CN220586533U (en) | 2024-03-12 |
Family
ID=90118056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322226788.5U Active CN220586533U (en) | 2023-08-17 | 2023-08-17 | Shell structure and charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220586533U (en) |
-
2023
- 2023-08-17 CN CN202322226788.5U patent/CN220586533U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |