CN206042079U - Shielding part, Circuit board components and mobile terminal - Google Patents
Shielding part, Circuit board components and mobile terminal Download PDFInfo
- Publication number
- CN206042079U CN206042079U CN201620924771.4U CN201620924771U CN206042079U CN 206042079 U CN206042079 U CN 206042079U CN 201620924771 U CN201620924771 U CN 201620924771U CN 206042079 U CN206042079 U CN 206042079U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- shielding part
- plate
- bending
- bending plate
- 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
Links
Abstract
The utility model discloses a shielding part, circuit board components and mobile terminal, the shielding part includes and is used for covering the main part that fits the circuit board and being fixed in the circumferential plate of bending of main part, the plate of bending including laminate in the base plate of circuit board is with relative the bending plate that the base plate is crooked, base plate fixed connection the periphery of main part, bending plate spare is kept away from the main part, bending plate is equipped with and detains the hole, detain the hole for the lock buckle on the circuit board. Through the bending plate of plate of bending keeps away from the main part, and bending plate is last to be seted up detain the hole, it can produce the lock effort to the buckle on the circuit board to detain the hole to avoid fitting the lid the main part of circuit board produces structure damage, and then at make full use of under the fastening effect of shielding part and circuit board, improved the barrier propterty of shielding part.
Description
Technical field
The utility model is related to electronic device field, more particularly to a kind of shielding part, circuit board assemblies and mobile terminal.
Background technology
Need at present to use shielding part on the circuit board of mobile phone and the electronic component of circuit board is protected.Generally for filling
Divide the fastening structure with circuit board using shielding part, button hole is opened up by the week side of boss in shielding part, circuit is lived using button hole clinching
Buckle on plate, so that simplify the fastening structure on circuit board.But in this case, as the week side of boss of shielding part opens up button
Hole, so that protection existing defects of the shielding part to electronic component so that protection effect is not good.
Utility model content
The utility model provides a kind of shielding part that can improve protection effect, circuit board assemblies and mobile terminal.
The utility model provides a kind of shielding part, wherein, the shielding part include the main body for being covered on circuit board and
It is fixed on the bending plate of the body periphery, the bending plate includes the substrate for fitting in the circuit board and relatively described
The bending plate of substrate bending, the substrate are fixedly connected the periphery of the main body, and the bending plate is away from the main body, described
Bending plate is provided with button hole, and the button hole is to fasten the buckle on the circuit board.
Wherein, the bending plate includes the continuously coupled flex layers of two-layer, and described in two-layer, flex layers are mutually laminated in accordion.
Wherein, stating main body includes top board and the side plate being fixed on around the top board, and the substrate is fixedly connected the side
Plate.
Wherein, the substrate and the side plate integrally connected.
Wherein, the shielding part is punching press sheet metal component.
Wherein, the overall periphery of the main body is additionally provided with the lip of the circuit board of fitting completely, and the substrate is fixed and connected
Connect the lip.
The utility model also provides a kind of circuit board assemblies, and wherein, the circuit board assemblies include above-mentioned any one institute
The shielding part stated, the circuit board assemblies also include circuit board and are fixed on the buckle of the circuit board, and the shielding part is covered
On the circuit board, button hole and the buckle of the bending plate are interlocked.
Wherein, the circuit board assemblies also include the electronics for being arranged on the circuit board and being fixed in the shielding part
Element.
Wherein, the circuit board assemblies also include the connector being fixed on the circuit board and are pressed on the connector
Pressing plate, the buckle is arranged on the pressing plate, and the pressing plate is by the buckle reaction force of the engaging with the button hole
Pressure force is applied to the connector.
The utility model also provides a kind of mobile terminal, and wherein, the mobile terminal is included described in above-mentioned any one
Circuit board assemblies.
Shielding part of the present utility model, circuit board assemblies and mobile terminal, by the bending plate of the bending plate away from
The main body, and the button hole is opened up on the bending plate, the button hole can produce to fasten to the buckle on circuit board to be made
Firmly, so as to avoid to be covered on the circuit board main body produce structural damage, and then make full use of the shielding part with
Under the fastening effect of circuit board, the barrier propterty of the shielding part is improve.
Description of the drawings
In order to be illustrated more clearly that the technical solution of the utility model, below by to be used attached needed for embodiment
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model, for
For those of ordinary skill in the art, on the premise of not paying creative work, can be obtaining other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the schematic perspective view of the shielding part that the utility model is provided；
Fig. 2 is the I enlarged schematic partial views of the shielding part of Fig. 1；
Fig. 3 is the schematic perspective view of the circuit board assemblies that the utility model is provided；
Fig. 4 is the enlarged diagram of the III parts of the circuit board assemblies of Fig. 3；
Fig. 5 is the decomposing schematic representation of the circuit board assemblies of Fig. 3；
Fig. 6 is the enlarged diagram of the V parts of the circuit board assemblies of Fig. 5；
Fig. 7 is the schematic diagram of the mobile terminal that the utility model is provided.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, to the technical scheme in the utility model embodiment
It is clearly and completely described.
Fig. 1 and Fig. 2 is referred to, a kind of shielding part 100 that the utility model is provided, the shielding part 100 include covering
Main body 20 and the bending plate 30 for being fixed on 20 periphery of the main body together in circuit board 10.The bending plate 30 includes laminating
In the substrate 31 and the bending plate 32 of the relatively described bending of substrate 31 of the circuit board 10.The substrate 31 is fixedly connected the master
The periphery of body 20, away from the main body 20, the bending plate 32 is provided with button hole 321 to the bending plate 32, the button hole 321 to
Fasten the buckle 11 on the circuit board 10.It is understood that the shielding part 100 is applied to mobile terminal, the shielding
Part 100 is covered on the circuit board 10 of mobile terminal, is protected with the electronic component to the circuit board 10, and is electronics
Element provides good shielding environment.The mobile terminal can be with mobile phone, panel computer or notebook computer etc..
By the bending plate 32 of the bending plate 30 away from the main body 20, and open up described on the bending plate 32
Button hole 321, the button hole 321 can be produced to the buckle 11 on circuit board 10 and fasten active force, so as to avoid to being covered on
The main body 20 for stating circuit board 10 produces structural damage, and then is making full use of the shielding part 100 and the fastening of circuit board 10 to make
With under, the barrier propterty of the shielding part 100 is improve.
In present embodiment, the circuit board 10 is printed circuit board (PCB).The circuit board 10 can be used as mobile terminal
Mainboard.The circuit board 10 includes stationary plane 12.The buckle 12 is fixed on the stationary plane 12, to the circuit board
Electronic component on 10 is pressed.The stationary plane 12 is mutually covered with the main body 20 of the shielding part 100, so as to the circuit
Plate 10 carries the shielding part 100.Specifically, can be that screw hole is set on the stationary plane 12 of the circuit board 10, utilize
The periphery of main body 20 described in the screw hole mode connects for screw so that the shielding part 100 is anchored on the circuit board 10.At which
In his embodiment, the circuit board 10 can also be Rigid Flex；The stationary plane 12 can also pass through viscose glue bonding institute
State circuit board 10.
In present embodiment, 20 rectangular cover plate shape of the main body.The main body 20 is provided with host cavity 21, the host cavity
21 with towards the openend 22 of the circuit board 10.The outside of the openend 22 is fixedly connected the bending plate 30.Institute
Screw hole mode connects for screw described in 22 Jing of openend is stated on the stationary plane 12 of the circuit board 10.Can receive in the host cavity 21
Hold the electronic component of the circuit board 10, to protect to the electronic component.Specifically, 22 end of openend of the main body 20
Face is brought into close contact with the stationary plane 12 of the circuit board 10, so that the circuit board 10 covers the opening of the main body 20
End, the electronic component for the main body 20 provide sealing environmental protection, so as to improve the barrier propterty of the shielding part 100.
In present embodiment, the bending plate 30 is located on the outside of the host cavity 21.The substrate 31 is fixed on described
22 outer ledge of openend, and positioned at the side of 20 surrounding of the main body.The substrate 31 fits in the stationary plane 12, i.e. institute
State substrate 31 to be extended by the openend 22 laterally.The substrate 31 includes first end 311 and the first end 311 relatively
The second end 312 for arranging.The first end 311 is fixedly connected the main body 20, and second end 312 is fixedly connected the bending
Plate 32.So as to the bending plate 32 has spacing apart from the main body 20.The button hole 321 is opened up on the bending plate 32 simultaneously
Protection structure of the main body 20 to electronic component is not interfered with, i.e., the host cavity 21 can't be destroyed with the circuit board 10
Sealed environment.Specifically, the bending plate 32 is wholely set with the substrate 31.The bending plate 30 can be stamped
Technological forming.By being provided previously by smooth plate, half processing plate of preset shape is then punched out on smooth plate, and
Through hole should be punched out on half processing plate, and then after extruding bending, form the substrate 31 and relatively described substrate 31 is curved
Bent bending plate 32, and the button hole 321 is formed on the bending plate 32.The relatively described substrate 31 of the bending plate 32 hangs down
Directly, i.e., described 32 relatively described circuit board 30 of bending plate is vertical.So that button hole 321 on the bending plate 32 is towards parallel
In the circuit board 10, and then the button hole 321 can produce the buckle press perpendicular to the circuit board 30 to the buckle 11.
So as to be anchored on the circuit board 10 using the shielding part 100, and the buckle 11 to the circuit board 10 produces clinching work
Firmly, it is to avoid unnecessary snap-in structure is set on the circuit board 10, the fastening structure of circuit board 10 is simplified, reduction is produced into
This, and ensure that the barrier propterty of the shielding part 100.In other embodiments, the number of the bending plate 30 may be used also
To be multiple, multiple bending plates 30 can also preset the surrounding for being arranged in the main body 20.
Further, the bending plate 32 includes the continuously coupled flex layers 322 of two-layer, 322 phase of flex layers described in two-layer
Stacking is in accordion.
In present embodiment, flex layers 322 described in 322 integrally connected of flex layers, i.e. two-layer described in two-layer are by extruding folding
It is curved in accordion.The button hole 321 is also cross flex layers 322 described in two-layer.Specifically, processing the bending plate 30
When, by being punched out two through holes in the smooth plate predeterminated position being provided previously by, and in the predeterminated position to the smooth plate
Carry out extruding bending stacking, make two through holes coincide, so as to two through holes constitute the button hole 321, the smooth plate is pre-
If constituting two flex layers 322 after position bending stacking.It is laminated using flex layers described in two-layer 322, so that described
32 thickness of bending plate increases, and then strengthens the intensity of the bending plate 32 so that the clinching of 321 pairs of buckles 11 of the button hole
More consolidate.By the bending plate 32 and 31 integrally connected of the substrate, so as to facilitate bending 30 machine-shaping of plate,
The production efficiency of the shielding part 100 is improved, and the processing of the bending plate 30 can't affect the knot of the main body 20
Structure intensity.In other embodiments, the bending plate 32 can be so that by three layers, four layers or described in multilayer, flex layers 322 are laminated
Form, so as to further strengthen the structural strength of the bending plate 32.
Further, the main body 20 includes top board 23 and the side plate 24 being fixed on around the top board 23, the substrate
31 are fixedly connected the side plate 24.
In present embodiment, 20 Jing of the main body prolongs pressure technological forming.I.e. described top board 23 and the side plate 24 integrally connect
Connect.Specifically, one block of smooth plate is first provided, the smooth plate is positioned in die cavity, through core rod punching press so that this is smooth
Plate is stretched by core rod, so as to finally mold the main body 20 in die cavity.The openend 22 is arranged at the side plate 24
Edge.The first end 311 of the substrate 31 is fixed on edge of the side plate 24 away from the top board 23.24 phase of the side plate
The substrate 31 is bent, and is in angle with the substrate 31.There is distance between the bending plate 32 and the side plate 24, from
And the side plate 24 receives protection.Pressure technological forming is prolonged by 20 Jing of the main body, so that the top board 23 and the side
Plate 24 is wholely set, and strengthens the sealing property of the main body 20, convenient to improve the shielding part simultaneously to the processing of the main body 20
100 barrier propterty.In other embodiments, the main body 20 can also be that Jing Forging Technologies are molded.
Further, the substrate 31 and 24 integrally connected of the side plate.In present embodiment, the shielding part 100 is
Punching press sheet metal component.I.e. described main body 20 is integrally formed with the bending plate 30.Specifically, smooth plate is first provided, it is flat at this
Prolong on first shaping position of whole plate part it is molded go out the main body 20 after, then the second shaping position of the smooth plate is punched
The bending plate 30 is squeezed out, so that the substrate 31 is wholely set with the side plate 24.And then it is convenient to the screen
Shield 100 is processed, and improves the production efficiency of the shielding part 100, and it is preferably anti-that the shielding part 100 is had
Shield performance.
Further, the overall periphery of the main body 20 is additionally provided with the lip 25 of the circuit board 10 of fitting completely, described
Substrate 31 is fixedly connected the lip 25.Specifically, the lip 25 from the side plate 24 away from the top board 23 edge to
Extend on the outside of the host cavity 21.The lip 25 is fitted with the stationary plane 12 of the circuit board 10, so as to increase the main body
10 sealing property, so that improve the barrier propterty of the shielding part 100.The lip 25 is integrally formed with the side plate 24.
The lip 25 can also arrange screw, and the screw is aligned with the screw hole, so that the main body 20 can be with spiral shell
Nail is stable in the circuit board 10, so that 100 barrier propterty of the shielding part increases.
Fig. 3～Fig. 6 is referred to, the utility model also provides a kind of circuit board assemblies 200.The circuit board assemblies 200 are wrapped
The shielding part 100 is included, the circuit board assemblies 200 also include circuit board 10 and are fixed on the buckle 11 of the circuit board 10,
The shielding part 100 is covered on the circuit board 10, and button hole 321 and the buckle 11 of the bending plate 30 are interlocked.
It is understood that the circuit board assemblies 200 are applied in mobile terminal.100 pairs of circuit boards 10 of the shielding part
Electronic component is protected.And the shielding part 100 and 10 robust structure of the circuit board, are that the offer of the buckle 11 is firm
Power is fastened, the electronic component of 11 pairs of circuit boards 10 of the buckle provides pressure force so that the electronics unit of the circuit board 10
Part is anchored on the circuit board 10.
Further, the circuit board assemblies 200 also include being arranged on the circuit board 10 and being fixed on the shielding
Electronic component 40 in part 100.The electronic component 40 can be with elements such as central processing unit, resistance, electric capacity.The shielding part
100 is that the electronic component 40 provides safeguard structure, so as to protect the electronic component 40.The shielding part 100 can be adopted
Electrostatic shielding materials are constituted, so that the shielding part 100 is electrostatic screen lid, it is quiet so as to carry out to the electronic component 40
Electricity protection.And the shielding part 100 can also provide dustproof and waterproof environment for the electronic component 40.
Further, the circuit board assemblies 200 also include connector 50 and the pressing being fixed on the circuit board 10
In the pressing plate 60 of the connector 50, the buckle 11 is arranged on the pressing plate 60, and the pressing plate 60 passes through the buckle 11
The reaction force of the engaging with the button hole 321 applies pressure force to the connector 50.
In present embodiment, the connector 50 is board to board connector.The connector 50 include socket 51 and with institute
State the plug 52 of 51 grafting of socket.The socket 51 is welded on the circuit board 10.The plug 52 is welded in flexible circuit
On plate 70.When needing to be electrically connected the flexible PCB 70 with the circuit board 10, the plug 52 is plugged in
The socket 51, and the connector 50 is pressed using the pressing plate 60, so that the socket 51 and the plug 52 are inserted
Connect firm, improve the stabilized structure performance of the circuit board assemblies 200.
In present embodiment, the pressing plate 60 is curved plate member.The buckle 11 is arranged at one end of the pressing plate 60.Institute
Stating pressing plate 60 includes holding 61 and positioned at the pressing being spirally connected between end 61 and the buckle 11 away from being spirally connected for the buckle 11
Portion 62.The end 61 that is spirally connected arranges screw 611, and the screw 611 passes through screw 612, and through the screw of the circuit board 10
613 mode connects for screw of hole is on the circuit board 10.The nip portion 62 be in bending, connector described in 62 gland of the nip portion
50, pressure force is applied to the connector 50.
Fig. 7 is referred to, the utility model also provides a kind of mobile terminal 300, and the mobile terminal 300 includes the circuit
Board component 200.The circuit board assemblies 200 can be the mainboard of the mobile terminal 300.The mobile terminal 300 also includes
Protecgulum 71 and the bonnet 72 that the protecgulum 71 is covered relatively.The protecgulum 71 can be made up of clear glass cover plate and display screen,
The bonnet 72 can be metal-back.The protecgulum 71 and the bonnet 72 collectively form the shell of the mobile terminal 300, institute
State circuit board assemblies 200 to be fixed between the protecgulum 71 and the bonnet 72.The mobile terminal 300 can be mobile phone, put down
The equipment such as plate computer or notebook computer.
Shielding part of the present utility model, circuit board assemblies and mobile terminal, by the bending plate of the bending plate away from
The main body, and the button hole is opened up on the bending plate, the button hole can produce to fasten to the buckle on circuit board to be made
Firmly, so as to avoid to be covered on the circuit board main body produce structural damage, and then make full use of the shielding part with
Under the fastening effect of circuit board, the barrier propterty of the shielding part is improve.
The above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of without departing from the utility model principle, some improvements and modifications can also be made, these improve and moisten
Decorations are also considered as protection domain of the present utility model.
Claims (10)
1. a kind of shielding part, it is characterised in that the shielding part includes the main body for being covered on circuit board and is fixed on described
The bending plate of body periphery, the bending plate include what the substrate for fitting in the circuit board and relatively described substrate bent
Bending plate, the substrate are fixedly connected the periphery of the main body, and the bending plate is provided with away from the main body, the bending plate
Button hole, the button hole is to fasten the buckle on the circuit board.
2. shielding part according to claim 1, it is characterised in that the bending plate includes the continuously coupled bending of two-layer
Layer, described in two-layer, flex layers are mutually laminated in accordion.
3. shielding part according to claim 2, it is characterised in that the main body includes top board and is fixed on the top board week
The side plate for enclosing, the substrate are fixedly connected the side plate.
4. shielding part according to claim 3, it is characterised in that the substrate and the side plate integrally connected.
5. shielding part according to claim 4, it is characterised in that the shielding part is punching press sheet metal component.
6. the shielding part according to Claims 1 to 5 any one, it is characterised in that the overall periphery of the main body also sets
There is the lip of the circuit board of fitting completely, the substrate is fixedly connected the lip.
7. a kind of circuit board assemblies, it is characterised in that the circuit board assemblies are included described in claim 1～6 any one
Shielding part, the circuit board assemblies also include circuit board and are fixed on the buckle of the circuit board, and the shielding part is covered on institute
State on circuit board, button hole and the buckle of the bending plate are interlocked.
8. circuit board assemblies according to claim 7, it is characterised in that the circuit board assemblies also include being arranged at described
On circuit board and the electronic component that is fixed in the shielding part.
9. circuit board assemblies according to claim 8, it is characterised in that the circuit board assemblies also include being fixed on described
Connector on circuit board and the pressing plate for being pressed on the connector, the buckle are arranged on the pressing plate, and the pressing plate leads to
Cross buckle engaging with button hole reaction force and pressure force is applied to the connector.
10. a kind of mobile terminal, it is characterised in that the mobile terminal includes the circuit described in claim 7～9 any one
Board component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620924771.4U CN206042079U (en) | 2016-08-23 | 2016-08-23 | Shielding part, Circuit board components and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620924771.4U CN206042079U (en) | 2016-08-23 | 2016-08-23 | Shielding part, Circuit board components and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206042079U true CN206042079U (en) | 2017-03-22 |
Family
ID=58302916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620924771.4U Expired - Fee Related CN206042079U (en) | 2016-08-23 | 2016-08-23 | Shielding part, Circuit board components and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206042079U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107071108A (en) * | 2017-05-12 | 2017-08-18 | 广东欧珀移动通信有限公司 | Connection component and mobile terminal |
| CN110061374A (en) * | 2019-04-30 | 2019-07-26 | Oppo广东移动通信有限公司 | The limiting bracket and mobile terminal of board to board connector |
| CN110830625A (en) * | 2019-11-14 | 2020-02-21 | 华勤通讯技术有限公司 | Shell and mobile terminal comprising same |
| CN113889810A (en) * | 2020-07-01 | 2022-01-04 | 深圳市万普拉斯科技有限公司 | Press fit structure, circuit board assembly and mobile terminal |
-
2016
- 2016-08-23 CN CN201620924771.4U patent/CN206042079U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107071108A (en) * | 2017-05-12 | 2017-08-18 | 广东欧珀移动通信有限公司 | Connection component and mobile terminal |
| CN110061374A (en) * | 2019-04-30 | 2019-07-26 | Oppo广东移动通信有限公司 | The limiting bracket and mobile terminal of board to board connector |
| CN110830625A (en) * | 2019-11-14 | 2020-02-21 | 华勤通讯技术有限公司 | Shell and mobile terminal comprising same |
| CN113889810A (en) * | 2020-07-01 | 2022-01-04 | 深圳市万普拉斯科技有限公司 | Press fit structure, circuit board assembly and mobile terminal |
| CN113889810B (en) * | 2020-07-01 | 2023-08-29 | 深圳市万普拉斯科技有限公司 | Pressfitting structure, circuit board subassembly and mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| 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: 20170322 |