CN205847850U - Circuit board assemblies with screening cover and electronic equipment - Google Patents
Circuit board assemblies with screening cover and electronic equipment Download PDFInfo
- Publication number
- CN205847850U CN205847850U CN201620808050.7U CN201620808050U CN205847850U CN 205847850 U CN205847850 U CN 205847850U CN 201620808050 U CN201620808050 U CN 201620808050U CN 205847850 U CN205847850 U CN 205847850U
- Authority
- CN
- China
- Prior art keywords
- screening cover
- circuit board
- positioning plate
- auxiliary positioning
- board assemblies
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses the circuit board assemblies of a kind of band screening cover, it is fixed on the structural member on described circuit board including circuit board, screening cover, auxiliary positioning plate and one end, described screening cover covers on described circuit board, described auxiliary positioning plate is fixed on outside at least one sidewall of described screening cover, and extends from the sidewall sidewall dorsad of described screening cover;The other end of described structural member is connected on described auxiliary positioning plate.The invention also discloses a kind of electronic equipment.On circuit board of the present utility model, there is radome, and the side of radome is fixed with auxiliary positioning plate, fixing structural member on circuit boards reliably can be positioned by this auxiliary positioning plate, ensure that circuit board assemblies is fixing the most simultaneously, save the space of circuit board, improve its space availability ratio, enhance the structural compactness of product.
Description
Technical field
This utility model relates to technical field of electronic products, particularly relates to circuit board assemblies and the electronics of a kind of band screening cover
Equipment.
Background technology
Radome (shield cover) is used to shield the structure of electronic signal, is mainly used in mobile phone, GPS
Fields such as (Global Positioning System, global positioning systems), plays and prevents electromagnetic interference (EMI), to pcb board
On element and LCM (LCD MODULE) etc. play shielding action.
For ensureing the shield effectiveness of radome, only one opening of usual radome forms cover body structure, by being located at electricity
The components and parts needing shielding interference on the plate of road are sentenced and are realized corresponding function.At nowadays electronic product, compactedness is required increasingly
In the case of height, if radome still exists as a single individuality, occupies special space and be not involved in packaging technology
Optimization process, then can reduce the space availability ratio of circuit board, thus cause electronic product to be lacked competitiveness.
Utility model content
The deficiency existed in view of prior art, this utility model provides that a kind of have can be with participation device packaging technology
The circuit board assemblies of screening cover and electronic equipment, can improve the space availability ratio of circuit board and strengthen the compactedness of product.
In order to realize above-mentioned purpose, this utility model have employed following technical scheme:
The circuit board assemblies of a kind of band screening cover, is fixed on described including circuit board, screening cover, auxiliary positioning plate and one end
Structural member on circuit board, described screening cover covers on described circuit board, and described auxiliary positioning plate is fixed on described screening cover
At least one sidewall outside, and extend from the sidewall sidewall dorsad of described screening cover;The other end of described structural member is connected to institute
State on auxiliary positioning plate.
As one of which embodiment, described auxiliary positioning plate is fixed on described screening cover by securing member.
As one of which embodiment, described auxiliary positioning plate is welded on described screening cover.
As one of which embodiment, the sidewall of described screening cover offers the multiple welding holes being easy to welding.
As one of which embodiment, described auxiliary positioning plate is identical with described screening cover material.
As one of which embodiment, the sidewall of described screening cover is convexly equipped with a circle flanging, and described flanging is compared
Described location-plate is closer to the opening of described screening cover.
As one of which embodiment, described auxiliary positioning plate include being fixed on the fixed part on described screening cover and from
The main part that sidewall stretches out.
As one of which embodiment, described auxiliary positioning plate also includes from described main part both sides respectively towards the same side
The ear of bending, described ear and described main part surround " C " shape.
As one of which embodiment, described main part inner surface is provided with the holding section of projection.
Another object of the present utility model is to provide a kind of electronic equipment, including above-described a kind of band screening cover
Circuit board assemblies.
There is on circuit board of the present utility model radome, and the side of radome is fixed with auxiliary positioning plate, passes through
Fixing structural member on circuit boards can reliably be positioned by this auxiliary positioning plate, it is ensured that circuit board assemblies is fixing reliable
While, save the space of circuit board, improve its space availability ratio, enhance the structural compactness of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of the circuit board assemblies of this utility model embodiment.
Fig. 2 is the mounting means schematic diagram of the auxiliary positioning plate of this utility model embodiment.
Fig. 3 is the broken section structural representation of Fig. 1.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, further describes this utility model.Should be appreciated that specific embodiment described herein is only in order to explain this reality
With novel, it is not used to limit this utility model.
The circuit board assemblies of band screening cover of the present utility model can be used for various electronic equipment, refering to Fig. 1, circuit board assemblies
Including the fixing structural member 40 on the circuit board 10 in circuit board 10, screening cover 20, auxiliary positioning plate 30 and one end, screening cover 20 covers
Being located on circuit board 10, auxiliary positioning plate 30 is fixed on outside at least one sidewall of screening cover 20, and the sidewall of self-shileding lid 20
Sidewall extends dorsad;The other end of structural member 40 is connected on auxiliary positioning plate 30.
Preferably, the auxiliary positioning plate 30 of the present embodiment is welded on screening cover 20 by laser welding process.Such as Fig. 2,
The present embodiment specifically offer on the sidewall of screening cover 20 be easy to welding multiple for location welding holes 21, wherein,
Auxiliary positioning plate 30 and screening cover 20 use identical material to make and are advisable.
Owing to being provided with auxiliary positioning plate 30, screening cover 20 need not open bigger square type side opening to be come and structural member 40 clamping
Coordinate, it is only necessary to opening two little holes, location (or not opening, do welding location with fixture), screening cover 20 intensity is ensured,
And shield effectiveness is unaffected.Owing to structural member 20 to be fixed need not insert in screening cover 20 buckle, do not interfere with screen
Cover putting of the interior device of lid.
In other embodiments, auxiliary positioning plate 30 can also be fixed on screening cover 20 by securing member, i.e. auxiliary
Helping utilizes screw etc. to be fixed after punching respectively on location-plate 30 and screening cover 20.
Further, the sidewall of screening cover 20 is convexly equipped with a circle flanging 22, flanging 22 compare location-plate 30 closer to
The opening of screening cover 20.After screening cover 20 is fixed on circuit board 10 by the fixed form such as buckle or screw, flanging 22
On circuit board 10, and contact with circuit board 10, the fixing reliability of screening cover can be improved.Meanwhile, auxiliary positioning plate 30
After being fixed to the sidewall of screening cover 20, bottom surface can also be arranged to abut with this flanging 22, and auxiliary positioning plate 30 will not occur
Rock.
Auxiliary positioning plate 30 includes the fixed part 31 being fixed on screening cover 20 and the main part 32 stretched out from sidewall, and
Main body 32 both sides are respectively towards the ear 33 of the same side bending, and ear 33 and main part 32 surround " C " shape, can be to structural member
While 40 play guiding insertion, it is to avoid structural member 40 interferes with other components and parts after inserting.Fixed part 31 is tabular, can
Contacting realizing good face with screening cover 20, the structure that ear 33 and main part 32 surround can be for the structural member of click on fashion
40 insert.Preferably main part 32 inner surface is provided with the holding section of projection, structural member 40 be plugged on after main part 32 inner surface with its
It is connected together.It is understood that ear 33 can also abut with fixed part 31 or be integrally formed.
By above setting so that the side of radome is fixed with auxiliary positioning plate, permissible by this auxiliary positioning plate
Fixing structural member on circuit boards is reliably positioned, and avoids shield sidewall and offer bigger through hole impact screen
Covering effect, shield effectiveness is good, it is ensured that circuit board assemblies is fixing the most simultaneously, saves the space of circuit board, improves it
Space availability ratio, enhances the structural compactness of product.
The above is only the detailed description of the invention of the application, it is noted that for the ordinary skill people of the art
For Yuan, on the premise of without departing from the application principle, it is also possible to make some improvements and modifications, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (10)
1. the circuit board assemblies of a band screening cover, it is characterised in that include circuit board (10), screening cover (20), auxiliary positioning
Plate (30) and one end are fixed on the structural member (40) on described circuit board (10), and described screening cover (20) covers at described circuit board
(10), on, described auxiliary positioning plate (30) is fixed on outside at least one sidewall of described screening cover (20), and from described screening cover
(20) sidewall sidewall dorsad extends;The other end of described structural member (40) is connected on described auxiliary positioning plate (30).
The circuit board assemblies of band screening cover the most according to claim 1, it is characterised in that described auxiliary positioning plate (30) is led to
Cross securing member to be fixed on described screening cover (20).
The circuit board assemblies of band screening cover the most according to claim 1, it is characterised in that described auxiliary positioning plate (30) is welded
It is connected on described screening cover (20).
The circuit board assemblies of band screening cover the most according to claim 3, it is characterised in that the sidewall of described screening cover (20)
On offer be easy to welding multiple welding holes (21).
The circuit board assemblies of band screening cover the most according to claim 3, it is characterised in that described auxiliary positioning plate (30) with
Described screening cover (20) material is identical.
The circuit board assemblies of band screening cover the most according to claim 1, it is characterised in that the sidewall of described screening cover (20)
Being convexly equipped with a circle flanging (22), described flanging (22) compares described location-plate (30) opening closer to described screening cover (20)
Mouthful.
7. according to the circuit board assemblies of the arbitrary described band screening cover of claim 1-6, it is characterised in that described auxiliary positioning plate
(30) fixed part (31) being fixed on described screening cover (20) and the main part (32) stretched out from sidewall are included.
The circuit board assemblies of band screening cover the most according to claim 7, it is characterised in that described auxiliary positioning plate (30) is also
Including the ear (33) bent towards the same side respectively from described main part (32) both sides, described ear (33) and described main part
(32) " C " shape is surrounded.
The circuit board assemblies of band screening cover the most according to claim 8, it is characterised in that described main part (32) inner surface
It is provided with the holding section of projection.
10. an electronic equipment, it is characterised in that include the circuit board assemblies of the arbitrary described band screening cover of claim 1-9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620808050.7U CN205847850U (en) | 2016-07-28 | 2016-07-28 | Circuit board assemblies with screening cover and electronic equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620808050.7U CN205847850U (en) | 2016-07-28 | 2016-07-28 | Circuit board assemblies with screening cover and electronic equipment |
Publications (1)
Publication Number | Publication Date |
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CN205847850U true CN205847850U (en) | 2016-12-28 |
Family
ID=57641609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620808050.7U Expired - Fee Related CN205847850U (en) | 2016-07-28 | 2016-07-28 | Circuit board assemblies with screening cover and electronic equipment |
Country Status (1)
Country | Link |
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CN (1) | CN205847850U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107995840A (en) * | 2017-11-16 | 2018-05-04 | 广东欧珀移动通信有限公司 | Shield shell component, terminal device and its assembly method and method for dismounting |
-
2016
- 2016-07-28 CN CN201620808050.7U patent/CN205847850U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107995840A (en) * | 2017-11-16 | 2018-05-04 | 广东欧珀移动通信有限公司 | Shield shell component, terminal device and its assembly method and method for dismounting |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20170728 |