CN213581759U - Electronic product shell structure and electronic product - Google Patents
Electronic product shell structure and electronic product Download PDFInfo
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- CN213581759U CN213581759U CN202022718361.3U CN202022718361U CN213581759U CN 213581759 U CN213581759 U CN 213581759U CN 202022718361 U CN202022718361 U CN 202022718361U CN 213581759 U CN213581759 U CN 213581759U
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Abstract
The utility model discloses an electronic product shell structure and an electronic product, wherein the electronic product shell structure comprises a ceramic outer shell and a plastic inner shell, the ceramic outer shell is provided with a convex connecting lug, one side of the connecting lug is provided with a notch, and the ceramic outer shell is provided with a notch for communicating the notch with the inner cavity of the ceramic outer shell; the plastic inner shell comprises a plastic shell and a plastic body, the outer wall surface of the plastic shell is matched with the inner wall surface of the ceramic outer shell, a connecting part used for filling the gap is formed on the plastic shell, and the plastic body is connected with the connecting part and matched with the notch. The electronic product comprises two binding bands and the electronic product shell structure, and the binding bands are arranged on the corresponding connecting lugs. The utility model discloses the phenomenon that the fracture appears when can effectively avoiding falling, and the machine-shaping of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of the electronic product, especially, relate to an electronic product shell structure and electronic product.
Background
The structure of the prior common watch electronic product is characterized in that a circular or square ceramic watch case is provided with two connecting lug structures for connecting binding bands in 12 o 'clock and 6 o' clock directions; although the ceramic watchcase is beautiful, the ceramic watchcase is easy to crack during falling; in particular, the overhanging lug locations are most susceptible to cracking from impact.
In view of the above, it is desirable to develop a housing structure of an electronic product and an electronic product that can effectively prevent cracking when falling.
SUMMERY OF THE UTILITY MODEL
Aim at overcoming exist among the above-mentioned prior art not enough, the utility model provides a first technical problem is, provide an electronic product shell structure, the phenomenon that the fracture appears when can effectively avoiding falling.
As one technical idea, the present invention provides an electronic product.
The utility model provides a technical scheme that above-mentioned first technical problem adopted is: the ceramic shell is provided with a convex connecting lug, one side of the connecting lug is provided with a notch, and the ceramic shell is provided with a notch for communicating the notch with an inner cavity of the ceramic shell;
the plastic inner shell includes plastic shell and plastic body, the outer wall face of plastic shell with the internal face looks adaptation of ceramic package, just the shaping has the connecting portion that is used for filling on the plastic shell the breach, the plastic body with connecting portion connect and with notch looks adaptation.
As a further improvement, the side wall surface of the notch is in arc transition connection with the corresponding wall surface of the ceramic shell; the plastic body is in arc transition connection with the connecting part.
As a further improvement, one side of the connecting ear is provided with a connecting ear hole which is arranged close to the corresponding notch.
As a further improvement, the inner wall surface of the ceramic shell is provided with a plurality of micropores.
As a further improvement, the wall thickness of the ceramic outer shell is greater than or equal to the wall thickness of the plastic shell.
As a further improvement, the ceramic shell and the connecting lug are of an integrally formed structure.
As a further improvement, the plastic inner shell is formed by nano injection molding; the plastic inner shell, the ceramic outer shell and the connecting lug are of an integrated structure.
As a further improvement, the height of the connecting part is equal to 1/2.
As a further improvement, the outer contour of the ceramic shell is in a circular or square structure.
The utility model provides a technical scheme that above-mentioned second technical problem adopted is: an electronic product comprises two binding bands; still include the electronics shell structure, the bandage is installed on corresponding on the engaging lug.
Since the technical scheme is used, the utility model discloses the beneficial effect who gains as follows:
the utility model discloses an electronic product shell structure, which comprises a ceramic outer shell and a plastic inner shell, wherein the ceramic outer shell is provided with a convex connecting lug, one side of the connecting lug is provided with a notch, and the ceramic outer shell is provided with a notch for communicating the notch with the inner cavity of the ceramic outer shell; the plastic inner shell comprises a plastic shell and a plastic body, the outer wall surface of the plastic shell is matched with the inner wall surface of the ceramic outer shell, a connecting part used for filling the gap is formed on the plastic shell, and the plastic body is connected with the connecting part and matched with the notch. The utility model provides an electronic product includes above-mentioned electronic product shell structure and two bandages. The electronic product shell structure adopts a double-layer design, and the plastic inner shell positioned on the inner layer has the functions of buffering and preventing ceramic microcracks from expanding to firmly fix the ceramic, so that the falling strength of the ceramic outer shell and the connecting lug can be effectively improved; the notch is communicated with the inner cavity of the ceramic outer shell by utilizing the notch, so that the processing and molding of the plastic inner shell are more convenient; the connecting part is used for filling the gap, so that the consistency of the overall appearance of the shell structure of the electronic product can be ensured.
To sum up, the utility model discloses the phenomenon that the fracture appears when can effectively avoiding falling, and the machine-shaping of being convenient for.
Drawings
Fig. 1 is a schematic structural diagram of the housing structure of the electronic product of the present invention;
FIG. 2 is an exploded schematic view of FIG. 1;
FIG. 3 is a schematic structural view of the ceramic shell and the engaging lug of FIG. 2;
FIG. 4 is a schematic structural view of the plastic inner shell of FIG. 2;
FIG. 5 is a side view of FIG. 1;
FIG. 6 is a sectional view taken along A _ A in FIG. 5;
FIG. 7 is a sectional view taken along line B _ B in FIG. 5;
FIG. 8 is a sectional view taken along line C _ C in FIG. 5;
in the figure: 1-ceramic outer shell, 11-gap, 2-connecting lug, 21-notch, 22-connecting lug hole, 3-plastic inner shell, 31-plastic shell, 311-connecting part and 32-plastic body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the described embodiments of the present invention are for simplicity of description only and are not to be construed as limiting the present invention.
As shown in fig. 1 to 8, the embodiment discloses an electronic product casing structure (taking a watch casing as an example for explanation), which includes a ceramic outer casing 1 and a plastic inner casing 3, wherein two connecting lugs 2 arranged oppositely are arranged in the positions of 6 o 'clock and 12 o' clock of the ceramic outer casing 1 (the connecting lugs 2 of the embodiment are the watch lugs; the number and the arrangement positions of the connecting lugs 2 can be designed according to the requirements of specific electronic products, the embodiment is shown in fig. 1 as four connecting lugs 2), one side (inside) of the connecting lug 2 facing the connecting lug 2 arranged in the same direction is provided with a notch 21, the positions of 6 o 'clock and 12 o' clock of the ceramic outer casing 1 are provided with a notch 11, one of the notches 11 is used to communicate the two opposite notches 21 at 6 o 'clock with the internal cavity of the ceramic envelope 1, and the other notch 11 is used to communicate the two opposite notches 21 at 12 o' clock with the internal cavity of the ceramic envelope 1. The plastic inner shell 3 includes a plastic shell 31 and a plastic body 32, the outer wall surface of the plastic shell 31 is adapted to the inner wall surface of the ceramic outer shell 1, a connecting portion 311 for filling the notch 11 is provided on the plastic shell 31 (the consistency of the overall height of the watch case structure can be ensured), the plastic body 32 is connected to the connecting portion 311 and adapted to the notch 21 (the notch 21 is filled by the plastic body 32, and the notch 21 has three inner surfaces). The side of the engaging lug 2 facing the engaging lug 2 arranged in the same direction is provided with an engaging lug hole 22 (blind hole), and the engaging lug hole 22 is arranged adjacent to the corresponding notch 21.
The watch shell structure of the embodiment adopts a double-layer design, and the plastic inner shell 3 positioned on the inner layer has the functions of buffering and preventing ceramic microcracks from expanding to firmly fix the ceramic, so that the falling strength of the ceramic outer shell 1 and the connecting lug 2 can be effectively improved; the notch (11) is used for communicating the notch (21) with the inner cavity of the ceramic outer shell (1) so as to be more convenient for processing and molding the plastic inner shell (3); the connecting portion 311 fills the gap 11, so as to ensure the consistency of the overall appearance of the electronic product housing structure.
Wherein, the inner wall of the ceramic shell 1 is provided with a plurality of micropores to increase the connectivity with the plastic material during the nano injection molding. The ceramic shell 1 and the connecting lug 2 are of an integrally formed structure formed by ceramic injection sintering.
In this embodiment, nano-injection is used to inject the plastic material into the cavity and the recess 21 of the ceramic housing 1 (with the aid of the notch 11, the plastic material smoothly enters the recess 21 from the cavity). That is, the plastic inner shell 3 is formed by nano injection molding; the plastic inner shell 3, the ceramic outer shell 1 and the connecting lug 2 are finally of an integrated structure (which can be called a nano injection molding ceramic plastic composite).
In this embodiment, the side wall surface of the notch 21 is in arc transition connection with the corresponding wall surface of the ceramic shell 1; the plastic body 32 is in arc transition connection with the connecting part 311; the reliability of the connection is improved.
The wall thickness of the ceramic case 1 of the present embodiment is preferably equal to or greater than the wall thickness of the plastic case 31. The outer contour of the ceramic housing 1 in this embodiment is a circular structure, and the inner wall surface is annular. In addition, the outer contour of the ceramic housing 1 may also be square.
In the embodiment, a connecting part 311 of the stacked ceramic outer shell 1 and plastic inner shell 3 is present between two connecting lugs 2 oppositely arranged in the same direction, and preferably, the height of the connecting part 311 is equal to 1/2 of the height of the ceramic outer shell 1 (the part without the notch 11); because this position is used for installing the bandage, consequently can not influence the whole aesthetic property of electronic product shell structure.
The embodiment also discloses an electronic product, which comprises two binding bands and the electronic product shell structure, wherein the binding bands are arranged on the corresponding connecting lugs 2.
To sum up, the utility model discloses an electronic product shell structure and electronic product when not influencing whole pleasing to the eye, the phenomenon that the fracture appears when utilizing the plastic inner shell of inlayer can effectively avoid falling, and the machine-shaping of being convenient for.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A shell structure of an electronic product is characterized by comprising a ceramic outer shell and a plastic inner shell, wherein a convex connecting lug is arranged on the ceramic outer shell, a notch is formed in one side of the connecting lug, and a notch used for enabling the notch to be communicated with an inner cavity of the ceramic outer shell is formed in the ceramic outer shell;
the plastic inner shell includes plastic shell and plastic body, the outer wall face of plastic shell with the internal face looks adaptation of ceramic package, just the shaping has the connecting portion that is used for filling on the plastic shell the breach, the plastic body with connecting portion connect and with notch looks adaptation.
2. The electronic product casing structure according to claim 1, wherein the side wall surface of the recess is in arc transition connection with the corresponding wall surface of the ceramic shell; the plastic body is in arc transition connection with the connecting part.
3. The electronic product housing structure of claim 1, wherein a side of the connecting ear is provided with a connecting ear hole, and the connecting ear hole is disposed adjacent to the corresponding notch.
4. The electronic product casing structure according to claim 1, wherein the inner wall surface of the ceramic shell is provided with a plurality of micro holes.
5. The electronic product casing structure of claim 1, wherein the wall thickness of the ceramic outer shell is greater than or equal to the wall thickness of the plastic shell.
6. The electronic device casing structure of claim 1, wherein the ceramic shell and the connecting lug are integrally formed.
7. The electronic device casing structure according to claim 1, wherein the plastic inner casing is formed by nano-injection molding; the plastic inner shell, the ceramic outer shell and the connecting lug are of an integrated structure.
8. The electronic product housing structure of claim 1, wherein the height of the connecting portion is equal to 1/2.
9. The electronic product housing structure of claim 1, wherein the outer contour of the ceramic shell is a circular or square structure.
10. An electronic product comprises two binding bands; the electronic product housing structure of any of claims 1-9, further comprising straps attached to corresponding ones of the attachment ears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022718361.3U CN213581759U (en) | 2020-11-21 | 2020-11-21 | Electronic product shell structure and electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022718361.3U CN213581759U (en) | 2020-11-21 | 2020-11-21 | Electronic product shell structure and electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213581759U true CN213581759U (en) | 2021-06-29 |
Family
ID=76539888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022718361.3U Active CN213581759U (en) | 2020-11-21 | 2020-11-21 | Electronic product shell structure and electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213581759U (en) |
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2020
- 2020-11-21 CN CN202022718361.3U patent/CN213581759U/en active Active
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