CN207476002U - A kind of assembly type electronic product casing - Google Patents
A kind of assembly type electronic product casing Download PDFInfo
- Publication number
- CN207476002U CN207476002U CN201721675194.0U CN201721675194U CN207476002U CN 207476002 U CN207476002 U CN 207476002U CN 201721675194 U CN201721675194 U CN 201721675194U CN 207476002 U CN207476002 U CN 207476002U
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- circuit board
- middle frame
- electronic product
- plate
- assembly type
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Abstract
The utility model discloses a kind of assembly type electronic product casing, including upper circuit board, lower circuit board, middle frame and lateral circuit plate；The upper circuit board cover closes the opening on middle frame top, and the lower circuit board cover closes the opening in middle frame lower part, and the cavity for installing electronic component is formed in the middle frame between upper circuit board and lower circuit board, reserved opening is provided on upper circuit board；The side setting of the middle frame is jagged, and the lateral circuit plate is mounted on the indentation, there of the middle frame between upper circuit board and lower circuit board, and reserved opening is provided on lateral circuit plate.The utility model can save the expense of the mould design and manufacture of conventional plastic shell and surface treatment expense, and the cost of small lot electronic product casing can be greatly reduced, and the personalization for being easily achieved product is customized.
Description
Technical field
The utility model is related to technical field of electronic products, and in particular to a kind of assembly type electronic product casing.
Background technology
Traditional assembly type electronic product casing generally makees shell with plastics, then does the surfaces such as oil spout, silk-screen on the shell
Processing, but the electronic product of the unsuitable small lot of this material open the expense of one set of die members up to ten thousand, also later stage easily first
Surface treatment (such as oil spout, silk-screen) expense, and plastic shell is once producing, and is nearly all machine-made shape and figure
Case is not easy to realize the personalized customization of product.
Utility model content
For the defects in the prior art, the utility model provides a kind of assembly type electronic product casing, is passed with saving
Unite plastic shell mould design and manufacture expense and surface treatment expense, can be greatly reduced small lot electronic product casing into
This, and the personalization for being easily achieved product is customized.
The utility model provides a kind of assembly type electronic product casing, including upper circuit board, lower circuit board, middle frame and
Lateral circuit plate；The upper circuit board cover closes the opening on middle frame top, and the lower circuit board cover is closed in middle frame lower part
Opening, forms the cavity for installing electronic component in middle frame between upper circuit board and lower circuit board, on upper circuit board
It is provided with reserved opening；The side setting of the middle frame is jagged, and the lateral circuit plate is mounted on upper circuit board and lower circuit board
Between middle frame indentation, there, be provided with reserved opening on lateral circuit plate.
The utility model is assembled by upper circuit board, lower circuit board, middle frame and lateral circuit plate, and in upper circuit board and
Button, switch, charge port or earpiece holes of electronic product etc. are installed at the reserved opening of lateral circuit plate；Upper circuit board and lower circuit board
Directly as the upper-lower casing of electronic product, the housing of middle frame and lateral circuit plate as the side of electronic product, upper circuit board
Can be produced with lower circuit board and lateral circuit plate by board production producer by the design of circuit board, middle frame can also cut and
Into therefore, the shell of the electronic product of the utility model directly fits together each component, avoids making for mold
With eliminating the expense of the mould design and manufacture of conventional plastic shell and surface treatment expense, small lot electronics can be greatly reduced
The cost of product casing due to not having the limitation of mold, may be designed to arbitrary shape, can also add in the obverse and reverse of shell
The customized word of access customer or pattern, it is easy to accomplish the personalization of product is customized.
Further, the upper circuit board and lower circuit board are fixedly connected by screw with middle frame.
Further, the upper circuit board is assembled by the first inner panel and the overlapping of the first outside plate, the first inner panel and first
The position that outside plate corresponds to screw is both provided with relief hole, and the diameter of the relief hole of the first inner panel is less than the relief hole of the first outside plate
Diameter, each pair of relief hole are aligned to form countersunk head screw hole.By setting countersunk head screw hole, screw can be embedded in countersunk head screw hole
It is interior, good appearance, and since circuit board is generally using the production technology of cutting, in process of production, it is processed into countersunk head screw
Hole is difficult, and relief hole is opened up on the first outside plate and the first inner panel, and the relief hole in outside is more than the resigning of aligned inside
Hole can thus form countersunk head screw hole, easy to produce.
Further, the lower circuit board is assembled by the second inner panel and the overlapping of the second outside plate, the second inner panel and second
The position that outside plate corresponds to screw is both provided with relief hole, and the diameter of the relief hole of the second inner panel is less than the relief hole of the second outside plate
Diameter, each pair of relief hole are aligned to form countersunk head screw hole.By setting countersunk head screw hole, screw can be embedded in countersunk head screw hole
It is interior, good appearance, and since circuit board is generally using the production technology of cutting, in process of production, it is processed into countersunk head screw
Hole is difficult, and relief hole is opened up on the second outside plate and the second inner panel, and the relief hole in outside is more than the resigning of aligned inside
Hole can thus form countersunk head screw hole, easy to produce.
Further, the material of the middle frame is transparent acrylic material, and the position that middle frame corresponds to screw is provided with
The embedding hole of frame upper and lower surface in perforation, the embedding hole, which is embedded in, is provided with bilateral connecting pole, the spiral shell of middle frame upper and lower part
Corresponding end of the silk respectively with bilateral connecting pole is threadedly coupled.Middle frame also using the production technology of cutting, is not easy to processing screw
Therefore hole, using processing embedding hole on middle frame and in embedding hole by the way of setting bilateral connecting pole, can meet assembly and connection
Requirement, can also meet the needs of production technology.
Further, the material of the bilateral connecting pole is nylon.
Further, the middle frame is assembled by the overlapping of polylith framework.The thickness of electronic product casing can pass through
The block number adjustment that middle frame stacks, using flexible.
Further, the middle frame is located at the both ends of notch and vertically offers card slot, and the two of the lateral circuit plate
End is stuck in the card slot of respective side.Convenient for the installation of lateral circuit plate.
The beneficial effects of the utility model are：The utility model is by upper circuit board, lower circuit board, middle frame and lateral circuit plate
Assemble, and button, switch, charge port or the earphone of electronic product are installed at the reserved opening of upper circuit board and lateral circuit plate
Hole etc.；Upper circuit board and lower circuit board are directly as the upper-lower casing of electronic product, and middle frame and lateral circuit are as electronic product
Side housing, upper circuit board and lower circuit board and lateral circuit plate can be given birth to by board production producer by the design of circuit board
Production, middle frame can also be cut, and therefore, the shell of the electronic product of the utility model directly fits together each component
, the use of mold is avoided, eliminates the expense of the mould design and manufacture of conventional plastic shell and surface treatment expense, it can
The cost of small lot electronic product casing is greatly reduced, due to not having the limitation of mold, is designed to arbitrary shape, it can also be outside
The obverse and reverse of shell adds in user-defined word or pattern, it is easy to accomplish the personalization of product is customized.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, it is similar
Element or part are generally identified by similar reference numeral.In attached drawing, each element or part might not be according to practical ratios
It draws.
Fig. 1 is the structure diagram of the utility model embodiment；
Fig. 2 is structure diagram when the utility model embodiment removes upper circuit board；
Fig. 3 is the schematic diagram of each component assembly and connection of the utility model embodiment.
In attached drawing, 1 represents upper circuit board；11 represent the first inner panel；12 represent the first outside plate；2 represent lower circuit board；21 tables
Show the second inner panel；22 represent the second outside plate；Frame in 3 expressions；31 indication notch；32 represent card slot；4 represent lateral circuit plate；5 tables
Show cavity；6 represent reserved opening；7 represent screw；8 represent bilateral connecting pole.
Specific embodiment
The embodiment of the present embodiment technical solution is described in detail below in conjunction with attached drawing.Following embodiment is only used
In clearly illustrating the technical solution of the present embodiment, therefore be only used as example, and cannot the present embodiment be limited with this
Protection domain.
As shown in Figure 1-Figure 3, the utility model embodiment provides a kind of assembly type electronic product casing, including upper circuit
Plate 1, lower circuit board 2, middle frame 3 and lateral circuit plate 4；The upper lid of circuit board 1 closes the opening on middle 3 top of frame, lower circuit board
Lid closes the opening in middle 3 lower part of frame, and in the present embodiment, upper circuit board 1 and lower circuit board 2 pass through screw 7 and middle side
Frame 3 is fixedly connected, and the cavity 5 for installing electronic component is formed in the middle frame 3 between upper circuit board 1 and lower circuit board 2, on
Reserved opening 6 is provided on circuit board 1.
The side setting jagged 31 of middle frame 3, during lateral circuit plate 4 is mounted between upper circuit board 1 and lower circuit board 2
At the notch 31 of frame 3, reserved opening 6 is provided on lateral circuit plate 4, specifically, for the ease of the installation of lateral circuit plate 4, middle side
The both ends that frame 3 is located at notch 31 vertically offer card slot 32, and the both ends of lateral circuit plate 4 are stuck in the card slot 32 of respective side
Interior, the middle frame 3 of the present embodiment can be overlapped by polylith framework to be assembled, and the thickness of electronic product casing can pass through middle side
The block number adjustment that frame 3 stacks, using flexible.
In the present embodiment, upper circuit board 1 is assembled by the first inner panel 11 and the overlapping of the first outside plate 12, the first inner panel 11
The position that screw 7 is corresponded to the first outside plate 12 is both provided with relief hole, and the diameter of the relief hole of the first inner panel 11 is less than outside first
The diameter of the relief hole of plate 12, each pair of relief hole are aligned to form countersunk head screw hole, and by setting countersunk head screw hole, screw 7 can be with
In embedded countersunk head screw hole, good appearance, and since circuit board generally uses the production technology of cutting, in process of production,
Be processed into countersunk head screw hole difficulty, open up relief hole on the first outside plate 12 and the first inner panel 11, the relief hole in outside be more than with
Alignment inside relief hole, can thus form countersunk head screw hole, it is easy to produce.
Similarly, lower circuit board 2 is assembled by the second inner panel 21 and the overlapping of the second outside plate 22, the second inner panel 21 and second
The position that outside plate 22 corresponds to screw 7 is both provided with relief hole, and the diameter of the relief hole of the second inner panel 21 is less than the second outside plate 22
The diameter of relief hole, each pair of relief hole are aligned to form countersunk head screw hole, and by setting countersunk head screw hole, it is heavy that screw 7 can be embedded in
In head screw hole, good appearance, and since circuit board is generally using the production technology of cutting, in process of production, be processed into
Countersunk head screw hole is difficult, relief hole is opened up on the second outside plate 22 and the second inner panel 21, the relief hole in outside is more than aligned
Inside relief hole, can thus form countersunk head screw hole, it is easy to produce.
The material of the middle frame 3 of the present embodiment is preferably transparent acrylic material, can see electronic product through shell
It is internal that middle frame 3 also using the production technology of cutting, is not easy to 7 hole of processing screw such as situations such as LED status, therefore,
The position of the middle correspondence of frame 3 screw 7 is provided with the embedding hole of 3 upper and lower surface of frame in perforation, and embedding hole, which is embedded in, is provided with bilateral company
Connect column 8, the corresponding end of the screw 7 of middle 3 upper and lower part of frame respectively with bilateral connecting pole 8 is threadedly coupled, in this way, can meet
The requirement of assembly and connection can also meet the needs of production technology, and the material of the bilateral connecting pole 8 of the present embodiment is preferably nylon.
The electronic product casing of the present embodiment assembled by upper circuit board 1, lower circuit board 2, middle frame 3 and lateral circuit plate 4 and
Into, and at the reserved opening 6 of upper circuit board 1 and lateral circuit plate 4 install electronic product button, switch, charge port or earpiece holes
Deng；Directly as the upper-lower casing of electronic product, middle frame 3 and lateral circuit plate 4 are used as electronics for upper circuit board 1 and lower circuit board 2
The housing of the side of product, upper circuit board 1 and lower circuit board 2 and lateral circuit plate 4 can press circuit board by board production producer
Design production, middle frame 3 can also cut, and therefore, the shell of the electronic product of the present embodiment is directly by each component group
It is fitted together, avoids the use of mold, eliminate at expense and the surface of the mould design and manufacture of conventional plastic shell
The cost of small lot electronic product casing can be greatly reduced in reason expense, due to not having the limitation of mold, may be designed to arbitrary shape
Shape can also add in user-defined word or pattern, it is easy to accomplish the personalization of product is ordered in the obverse and reverse of shell
System.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the present embodiment, rather than its limitations；
Although the present embodiment is described in detail with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It can still modify to the technical solution recorded in foregoing embodiments either special to which part or whole technologies
Sign carries out equivalent replacement；And these modifications or replacement, it does not separate the essence of the corresponding technical solution, and the present embodiment is respectively implemented
The range of example technical solution, should all cover in the claim of the present embodiment and the range of specification.
Claims (8)
1. a kind of assembly type electronic product casing, it is characterised in that：
Including upper circuit board, lower circuit board, middle frame and lateral circuit plate；
The upper circuit board cover closes the opening on middle frame top, and the lower circuit board cover closes the opening in middle frame lower part
Place, the interior formation of middle frame between upper circuit board and lower circuit board are set for installing the cavity of electronic component on upper circuit board
There is reserved opening；
The side setting of the middle frame is jagged, and the lateral circuit plate is mounted on the middle side between upper circuit board and lower circuit board
The indentation, there of frame is provided with reserved opening on lateral circuit plate.
2. assembly type electronic product casing according to claim 1, it is characterised in that：The upper circuit board and lower circuit board
It is fixedly connected by screw with middle frame.
3. assembly type electronic product casing according to claim 2, it is characterised in that：The upper circuit board is by the first inner panel
Assemble with the overlapping of the first outside plate, the position that the first inner panel and the first outside plate correspond to screw is both provided with relief hole, in first
The diameter of the relief hole of plate is less than the diameter of the relief hole of the first outside plate, and each pair of relief hole is aligned to form countersunk head screw hole.
4. assembly type electronic product casing according to claim 2, it is characterised in that：The lower circuit board is by the second inner panel
Assemble with the overlapping of the second outside plate, the position that the second inner panel and the second outside plate correspond to screw is both provided with relief hole, in second
The diameter of the relief hole of plate is less than the diameter of the relief hole of the second outside plate, and each pair of relief hole is aligned to form countersunk head screw hole.
5. assembly type electronic product casing according to claim 2, it is characterised in that：The material of the middle frame is transparent
Acrylic material, middle frame correspond to screw position be provided with perforation in frame upper and lower surface embedding hole, the embedding hole is embedded in
It is provided with bilateral connecting pole, the corresponding end of the screw of middle frame upper and lower part respectively with bilateral connecting pole is threadedly coupled.
6. assembly type electronic product casing according to claim 5, it is characterised in that：The material of the bilateral connecting pole is
Nylon.
7. assembly type electronic product casing according to claim 1, it is characterised in that：The middle frame is by polylith framework weight
It is folded to assemble.
8. assembly type electronic product casing according to claim 1, it is characterised in that：The middle frame is located at the two of notch
End vertically offers card slot, and the both ends of the lateral circuit plate are stuck in the card slot of respective side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721675194.0U CN207476002U (en) | 2017-12-05 | 2017-12-05 | A kind of assembly type electronic product casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721675194.0U CN207476002U (en) | 2017-12-05 | 2017-12-05 | A kind of assembly type electronic product casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207476002U true CN207476002U (en) | 2018-06-08 |
Family
ID=62257565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721675194.0U Active CN207476002U (en) | 2017-12-05 | 2017-12-05 | A kind of assembly type electronic product casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207476002U (en) |
-
2017
- 2017-12-05 CN CN201721675194.0U patent/CN207476002U/en active Active
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