CN207219203U - A kind of electronic equipment - Google Patents
A kind of electronic equipment Download PDFInfo
- Publication number
- CN207219203U CN207219203U CN201721015403.9U CN201721015403U CN207219203U CN 207219203 U CN207219203 U CN 207219203U CN 201721015403 U CN201721015403 U CN 201721015403U CN 207219203 U CN207219203 U CN 207219203U
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- electronic equipment
- functional module
- fixed structure
- module group
- rear casing
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- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 15
- 230000006870 function Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 229920001821 foam rubber Polymers 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
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- 239000004033 plastic Substances 0.000 description 1
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Abstract
The utility model discloses a kind of electronic equipment, for improving the assembly precision of electronic equipment, including：Rear casing and display screen；Rear casing connects with display screen closure, forms the shell of electronic equipment；Printed electronic circuit board PCB and functional module group in shell, wherein, rear casing is provided with multiple fixed structures towards the one side of electronic equipment internal；For pcb board between rear casing and functional module group, pcb board is provided be open so that fixed structure pass through pcb board after fixing function module corresponding with fixed structure.Rear shell has been carried out parallel to the spacing of display screen direction by fixed structure to functional module group, it instead of the effect of original fore shell, so as to eliminate fore shell from the mechanism of electronic equipment, display screen is directly connected with rear shell, and functional module group directly aligns with touch-screen, so as to reduce overall assembling tolerance, assembly precision is improved.
Description
Technical field
It the utility model is related to electronic information technical field, more particularly to a kind of electronic equipment.
Background technology
Many functional module groups, such as camera, microphone, loudspeaker and light sensation class device would generally be included in electronic equipment,
The function of these functional module groups can not realize directly on printed electronic circuit board (Printed circuit board, PCB),
Therefore need these functional module groups being assembled on pcb board.By taking camera as an example, Fig. 1 is the assembling signal of existing functional module group
Figure, as shown in figure 1, existing functional module group 03 is directly mounted on the pcb board 04 or rear casing 01 of electronic equipment, pcb board 04
Or rear casing 01 is that functional module group 03 provides support, fore shell 00 is limited in the plane parallel to display screen 02 functional module group 03
Position, display screen 02 are pasted on fore shell 00 by foam rubber or dispensing.Camera hole 021 is provided with display screen 02 to be used to image
The printing opacity of camera function module, when the central point of camera overlaps with the central point of camera hole, it is believed that assembling effect now is most
It is good.
It is well known, however, that connecting or assembling each time, certain assembling tolerance can be all produced.In group as shown in Figure 1
In die-filling formula, there is assembling tolerance, equipment fore shell 00 and display screen 02 in the assembling between equipment fore shell 00 and equipment rear casing 01
Between assembling there is also assembling tolerance, pcb board 04 or equipment rear casing 01, the equipment fore shell 00 and three of functional module group 03 it
Between assembling there is also assembling tolerance, these tolerances can all have influence on the assembly precision of electronic equipment so that the center of camera
Larger skew, or even the scope beyond camera hole be present in point and the central point of camera hole.
Therefore, in existing electronic equipment there is assembly precision it is low the problem of.
Utility model content
The utility model provides a kind of electronic equipment, to solve the problems, such as that assembly precision present in prior art is low.
The utility model embodiment provides a kind of electronic equipment, including：
Rear casing and display screen；
Rear casing connects with display screen closure, forms the shell of electronic equipment；
Printed electronic circuit pcb board and functional module group in shell, wherein,
Rear casing is provided with multiple fixed structures towards the one side of electronic equipment internal；
For pcb board between rear casing and functional module group, pcb board is provided be open so that fixed corresponding with fixed structure
Structure passes through fixing function module after pcb board.
Optionally, the periphery of rear casing is provided with edge support structure, and edge support structure bonds with display screen.
Optionally, rear casing is provided with inner supporting structure towards the one side of electronic equipment internal, inner supporting structure with
Pcb board fits.
Optionally, rear casing, edge support structure, inner supporting structure and fixed structure are integrally formed.
Optionally, the projection in fixed structure fits with functional module group.
Optionally, fixed structure is linear pattern or turning type；
The straight flange of projection and functional module group in linear fixed structure fits；
The corner edges of projection and functional module group in the fixed structure of turning type fit.
Optionally, linear fixed structure towards the one side of functional module group be evenly distributed concaveconvex structure.
Optionally, the turning in the fixed structure of turning type does not contact with the turning of functional module group.
Optionally, the area being open corresponding with fixed structure is more than the transversal of corresponding fixed structure in pcb board
Area.
Optionally, functional module group is connected or fastened with display screen.
In summary, the utility model embodiment provides a kind of electronic equipment, including：Rear casing and display screen；Rear casing
Close and connect with display screen, form the shell of electronic equipment；Printed electronic circuit board PCB and functional module group in shell,
Wherein, rear casing is provided with multiple fixed structures towards the one side of electronic equipment internal；Pcb board is located at rear casing and functional module group
Between, pcb board is provided be open so that fixed structure pass through pcb board after fixing function module corresponding with fixed structure.Rear shell
To functional module group parallel to the spacing of display screen direction, instead of the effect of original fore shell by fixed structure, from
And fore shell is eliminated from the mechanism of electronic equipment so that display screen directly can be connected with rear shell, and functional module group is direct
Aligned with touch-screen, it is known that everywhere is assembled or connection can all cause certain assembling tolerance, and electronics can be reduced by saving fore shell
At the assembling of equipment, so as to reduce overall assembling tolerance, assembly precision is improved.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly introduced, it should be apparent that, drawings in the following description are only some implementations of the present utility model
Example, without having to pay creative labor, can also be attached according to these for one of ordinary skill in the art
Figure obtains other accompanying drawings.
Fig. 1 is existing functional module group assembling schematic diagram；
Fig. 2 a are a kind of electronic equipment external structure schematic diagram that the utility model embodiment provides；
Fig. 2 b are a kind of electronic equipment internal structure schematic diagram that the utility model embodiment provides；
Fig. 3 is a kind of rear casing and edge support structure position relationship schematic diagram that the utility model embodiment provides；
Fig. 4 is a kind of electronic equipment A1A2 side cutaway views that the utility model embodiment provides；
Fig. 5 is functional module group provided by the utility model and the assembling schematic diagram of fixed structure；
Fig. 6 is a kind of linear pattern fixed structure schematic diagram with concaveconvex structure that the utility model embodiment provides；
Fig. 7 is that one kind that the utility model embodiment provides has turning type fixed structure schematic diagram；
Fig. 8 is a kind of pcb board hatch frame schematic diagram that the utility model embodiment provides.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with accompanying drawing to this practicality
It is new to be described in further detail, it is clear that described embodiment is only the utility model some embodiments, rather than
Whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work
Under the premise of all other embodiment for being obtained, belong to the scope of the utility model protection.
The utility model embodiment provides a kind of electronic equipment, including：
Rear casing and display screen；Rear casing connects with display screen closure, forms the shell of electronic equipment；
Printed electronic circuit board pcb board and functional module group in shell, wherein, rear casing is towards electronic equipment internal
One side be provided with multiple fixed structures；Pcb board is between rear casing and functional module group, and pcb board is provided with and fixed structure
It is corresponding to be open so that fixed structure passes through fixing function module after pcb board.
Fig. 2 a are a kind of electronic equipment external structure schematic diagram that the utility model embodiment provides, as shown in Figure 2 a, bag
Include rear casing 1 and display screen 2；Wherein, rear casing 1 connects with the closure of display screen 2, forms the shell of electronic equipment；Rear casing 1 is not
Only include the back side shell of electronic equipment, further comprises the side wall of electronic equipment, be integral type structure, this is that current industry is normal
Big rear shell design form, if the integrated machine terminal equipment of apple IPhone mobile phones etc is mostly such big rear shell design class
Type.In specific implementation process, rear casing 1 can be any feasible material, such as plastic cement, metal, glass etc..
Fig. 2 b are a kind of electronic equipment internal structure schematic diagram that the utility model embodiment provides, and are shown such as Fig. 2 a institutes
The internal structure of the electronic equipment shown.As shown in Figure 2 b, electronic equipment internal also includes the printed electronic circuit in shell
Pcb board 4 and functional module group 3, wherein, rear casing 1 is provided with multiple fixed structures 11 towards the one side of electronic equipment internal；PCB
For plate 4 between rear casing 1 and functional module group 3, pcb board 4 is provided with opening 41 corresponding with fixed structure 11 so that fixed knot
Structure 11 passes through fixing function module 3 after pcb board 4.It is noted that being intended merely to identify electronic equipment internal in Fig. 2 b has
Fixed structure 11, its concrete shape can also targetedly set in addition to shape shown in figure according to specifically used environment
Meter.In specific implementation process, functional module group 3 can be camera module, receiver, loudspeaker, light sensation class device and other relevant modes
Group class device.
In above-mentioned electronic equipment, display screen 2 is fixed on rear casing 1, and a kind of feasible structure of realizing is：Rear casing 1
Periphery be provided with edge support structure, edge support structure bonds with display screen 2.In the electronic device exterior knot shown in Fig. 2 a
In structure, direction shown in curve A1-A2 is cut along figure, is obtained structure chart as shown in Figure 3, is provided for the utility model embodiment
A kind of rear casing and edge support structure position relationship schematic diagram.In Fig. 3, part of the rear casing 1 as electronic equipment side wall
Including edge support structure 12, display screen 2 is bonded together with edge support structure 12.Implement in structure, adhesive can
Think foam rubber or dispensing.Bonding between rear casing 1 and display screen 2 is the common technology in existing electronic equipment manufacturing field,
Each process procedure of bonding is very ripe, and the utility model embodiment can directly utilize this ripe manufacture craft.
Certainly, for such as agreeing with, nested this connected mode, the utility model embodiment is still applicable.In addition, for shown in Fig. 3
Structure, it is noted that the rear casing 1 in Fig. 3 is the simplified rear casing 1 illustrated, merely to representing rear casing 1 and display screen
2 position relationship, in actual applications, rear casing 1 also include other structures towards the side of electronic equipment internal, real as described above
Apply the fixed structure 11 disclosed in example.
On the basis of the rear casing 1 shown in Fig. 3 and the position relationship schematic diagram of edge support structure 12, the utility model is real
Example is applied further to be defined the internal structure of rear casing 1.Fig. 4 is a kind of electronic equipment that the utility model embodiment provides
A1-A2 side cutaway views, dotted line A1-A2 lateral incisions are prolonged as the electronic equipment shown in Fig. 2 a and obtained, as shown in figure 4, rear casing 1 is towards described
The one side of electronic equipment internal is provided with inner supporting structure 13, and inner supporting structure 13 fits with pcb board 4.Set in electronics
In standby structure, functional module group 3 is carry on pcb board 4, pcb board 4 is propped up using the inner supporting structure 13 in rear casing 1, can
To prevent pcb board 4 from producing deformation, in addition, inner supporting structure 13 also helps the radiating of pcb board 4, and, work as device housings
When receiving impact, part of impact force road is offset.
In above-mentioned utility model embodiment, rear casing 1 includes edge support structure 12, inner supporting structure 13 and consolidated
Determine structure 11, rear casing 1, edge support structure 12, inner supporting structure 13 and fixed structure 11 are integrally formed.It is well known that
Certain assembling tolerance can all be produced by connecting or assembling each time, can be by between this three using integrally formed structure
Assembling tolerance is preferably minimized, so as to improve the overall assembly precision of electronic equipment.
In the side cutaway view shown in Fig. 4, the projection in fixed structure 11 fits with functional module group 3, and functional module group 3 is entered
Row is spacing.Implement in structure, fixed structure 11 at least can be enterprising in the plane parallel to display screen 2 to functional module group 3
Row is spacing, and display screen 2 and pcb board 4 are realized spacing on the in-plane of display screen 2 to functional module group 3.It need to point out
It is that particular location of the fixed structure 11 in rear casing 1 need to be set according to corresponding functional location on display screen 2, with camera
Exemplified by, the position for the fixed structure 11 of fixing camera should be determined according to the particular location of the camera hole set on display screen 2
When calmly, so as to be overlapped by the central point of fixed camera with the central point of camera hole, so as to obtain preferable assembling effect.
Based on above-mentioned fixed structure 11, the utility model embodiment further provides the tool of at least two fixed structures 11
Body realizes shape, and in use, the fixed structure 11 of both shapes can be taken according to functional module group 3 and equipment design requirement
With use.Specifically, fixed structure 11 is linear pattern or turning type；Projection and functional module group 3 in linear pattern fixed structure
Straight flange fits；The raised corner edges with the functional module group 3 in turning type fixed structure 1 fit.Fig. 5 is that this practicality is new
The functional module group 3 that type provides and the assembling schematic diagram of fixed structure, as shown in figure 5, rear casing 1 includes 3 fixed structures altogether, its
In one be linear pattern fixed structure 111, remaining two are turning type fixed structure 112, convex in linear pattern fixed structure 111
Rise and fitted with the straight flange of functional module group 3；The raised corner edges phase with the functional module group 3 in turning type fixed structure 112
Fitting, these three structures have been carried out spacing by the form that triangle is fixed to functional module group 3 in the plane parallel to display screen 2.
More specifically, above-mentioned linear pattern fixed structure 111 is tied towards the one side of functional module group 3 for evenly distributed bumps
Structure, as shown in fig. 6, illustrating for a kind of linear pattern fixed structure 111 with concaveconvex structure that the utility model embodiment provides
Figure.In Fig. 6, the crowning in concaveconvex structure in linear pattern fixed structure 111 is in contact with functional module group 3.Because
There is the concept of the second outward appearance in the generation of electronic equipment, the aesthetic property of electronic equipment internal structure is referred to.However, due to
The forming process of electronic equipment rear casing 1, a cooling procedure from high temperature to low temperature can be undergone, for surface area or thickness mistake
Big structure, there is the problem of thermal coefficient of expansion is uneven, and this will cause the body structure surface after cooling fold, shadow occur
Ring the second outward appearance of electronic equipment, i.e. electronic equipment technique shrink phenomenon common in making.By the linear pattern that surface area is larger
Fixed structure 111 is designed as evenly distributed concaveconvex structure towards the one side of functional module group 3, can reduce fixed structure and function
The contact area of module 3 and the thickness of contact portion, avoid fixed structure surface from shrink phenomenon occur and influence the of equipment
Two outward appearances.
More specifically, the turning in turning type fixed structure 112 does not contact with the turning of functional module group 3.As shown in fig. 7,
The one kind provided for the utility model embodiment has turning type fixed structure schematic diagram.In Fig. 7, turning type fixed structure 112
There is a small projection, turning type fixed structure 112 is straight by small raised crowning and functional module group 3 on each right-angle side
The arm of angle is in contact, so as to avoid contact of the turning type fixed structure 112 with the turning of functional module group 3.Why avoid turning as far as possible
The contact with the turning of functional module group 3 of angle-style fixed structure 112, it is because of the existing wedge angle in electronic equipment internal structure design
Rule is avoided, is specially：When electronic equipment is impacted, the impact that the corner of functional module group 3 is subject to is maximum, most rapid wear
It is bad, therefore, avoid directly contacting the impact that the wedge angle of functional module group 3 is subject to when can reduce impact with wedge angle.Further, since function
The reasons such as the manufacture craft of module 3, sharp corner has error during demoulding, if turning type fixed structure 112 directly contacts
The wedge angle of functional module group 3, the fabrication error of the sharp corner of functional module group 3 will be converted into assembling tolerance, be set so as to reduce electronics
Standby assembly precision.
For above-mentioned fixed structure, the pcb board 4 in electronic equipment is designed with corresponding opening.Fig. 8 is that the utility model is real
A kind of pcb board hatch frame schematic diagram of example offer is provided, is the fixed structure shown in Fig. 7 corresponding to it, if fixed structure has
Adjusted, then the design of opening 41 of pcb board 4 should be adjusted accordingly.As shown in figure 8, corresponding to three fixed structures in Fig. 7,
Corresponding opening 41 is designed with pcb board 4 shown in Fig. 8, and the shape of opening 41 has according to the shape difference of fixed structure
Institute is different.On this basis, 41 area of being open corresponding with fixed structure is more than corresponding fixed structure in pcb board 4
Cross-sectional area.The opening 41 of pcb board 4 will can allow the projection of fixed structure to pass through the opening 41 of pcb board 4, such fixed knot
Structure could to be arranged at the functional module group 3 on pcb board 4 carry out it is spacing.Certainly, the opening 41 of pcb board 4 also cannot be unlimited
Greatly, when the opening 41 of pcb board 4 is excessive, pcb board 4 will lose the carrying effect to functional module group 3.
By above-mentioned fixed structure, Fig. 5 is refer to, is realized to functional module group 3 on parallel to the in-plane of display screen 2
It is spacing, refer to Fig. 2 b, realized by pcb board 4 and display screen 2 to functional module group 3 on the direction of display screen 2
It is spacing.Functional module group 3 can be connected or fasten with display screen 2.The specific annexation of functional module group 3 and display screen 2 because
The difference of the type of functional module group 3 and the structure design of specific electronic equipment and it is different.For example, for such as HOME keys etc.
Functional module, it is embedded in display screen 2 by engaging, and and for example, the functional module group 3 of microphone etc, it will not spill the table of display screen 2
Face, therefore be connected with display screen 2.
In summary, the utility model embodiment provides a kind of electronic equipment, including：Rear casing and display screen；Rear casing
Close and connect with display screen, form the shell of electronic equipment；Printed electronic circuit board PCB and functional module group in shell,
Wherein, rear casing is provided with multiple fixed structures towards the one side of electronic equipment internal；Pcb board is located at rear casing and functional module group
Between, pcb board is provided be open so that fixed structure pass through pcb board after fixing function module corresponding with fixed structure.Rear shell
To functional module group parallel to the spacing of display screen direction, instead of the effect of original fore shell by fixed structure, from
And fore shell is eliminated from the mechanism of electronic equipment so that display screen directly can be connected with rear shell, and functional module group is direct
Aligned with touch-screen, it is known that everywhere is assembled or connection can all cause certain assembling tolerance, and electronics can be reduced by saving fore shell
At the assembling of equipment, so as to reduce overall assembling tolerance, assembly precision is improved.
Although having been described for preferred embodiment of the present utility model, those skilled in the art once know substantially
Creative concept, then other change and modification can be made to these embodiments.So appended claims are intended to be construed to wrap
Include preferred embodiment and fall into having altered and changing for the scope of the utility model.
Obviously, those skilled in the art can carry out various changes and modification without departing from this practicality to the utility model
New spirit and scope.So, if these modifications and variations of the present utility model belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to comprising including these changes and modification.
Claims (10)
1. a kind of electronic equipment, it is characterised in that including：
Rear casing and display screen；
The rear casing connects with display screen closure, forms the shell of the electronic equipment；
Printed electronic circuit pcb board and functional module group in the shell, wherein,
The rear casing is provided with multiple fixed structures towards the one side of the electronic equipment internal；
Between the rear casing and the functional module group, the pcb board is provided with and the fixed structure phase pcb board
The opening answered is so that the fixed structure fixes the functional module group after passing through the pcb board.
2. electronic equipment as claimed in claim 1, it is characterised in that including：
The periphery of the rear casing is provided with edge support structure, and the edge support structure bonds with the display screen.
3. electronic equipment as claimed in claim 2, it is characterised in that the rear casing towards the electronic equipment internal one
Face is provided with inner supporting structure, and the inner supporting structure fits with the pcb board.
4. electronic equipment as claimed in claim 3, it is characterised in that the rear casing, the edge support structure, it is described in
Portion's supporting construction and the fixed structure are integrally formed.
5. the electronic equipment as described in any one of Claims 1-4, it is characterised in that projection and institute in the fixed structure
Functional module group is stated to fit.
6. electronic equipment as claimed in claim 5, it is characterised in that the fixed structure is linear pattern or turning type；
The raised straight flange with the functional module group in the linear fixed structure fits；
The raised corner edges with the functional module group in the fixed structure of the turning type fit.
7. electronic equipment as claimed in claim 6, it is characterised in that the linear fixed structure is towards the function mould
The one side of group is evenly distributed concaveconvex structure.
8. electronic equipment as claimed in claim 6, it is characterised in that turning in the fixed structure of the turning type with it is described
The turning of functional module group does not contact.
9. the electronic equipment as described in any one of Claims 1-4, it is characterised in that including：
The area being open corresponding with the fixed structure is more than the cross section of corresponding fixed structure in the pcb board
Product.
10. the electronic equipment as described in any one of Claims 1-4, it is characterised in that the functional module group and the display screen
It is connected or fastens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721015403.9U CN207219203U (en) | 2017-08-14 | 2017-08-14 | A kind of electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721015403.9U CN207219203U (en) | 2017-08-14 | 2017-08-14 | A kind of electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207219203U true CN207219203U (en) | 2018-04-10 |
Family
ID=61818653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721015403.9U Withdrawn - After Issue CN207219203U (en) | 2017-08-14 | 2017-08-14 | A kind of electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207219203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107360683A (en) * | 2017-08-14 | 2017-11-17 | 西安易朴通讯技术有限公司 | A kind of electronic equipment |
-
2017
- 2017-08-14 CN CN201721015403.9U patent/CN207219203U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107360683A (en) * | 2017-08-14 | 2017-11-17 | 西安易朴通讯技术有限公司 | A kind of electronic equipment |
| CN107360683B (en) * | 2017-08-14 | 2024-04-09 | 西安易朴通讯技术有限公司 | Electronic equipment |
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| GR01 | Patent grant | ||
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180410 Effective date of abandoning: 20240409 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180410 Effective date of abandoning: 20240409 |