CN208079134U - Shrapnel, circuit board assemblies and mobile terminal - Google Patents
Shrapnel, circuit board assemblies and mobile terminal Download PDFInfo
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- CN208079134U CN208079134U CN201721604124.6U CN201721604124U CN208079134U CN 208079134 U CN208079134 U CN 208079134U CN 201721604124 U CN201721604124 U CN 201721604124U CN 208079134 U CN208079134 U CN 208079134U
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- 238000000429 assembly Methods 0.000 title claims description 17
- 238000005452 bending Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 5
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- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241000743339 Agrostis Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
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- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
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Abstract
The embodiment of the present application provides a kind of shrapnel, shrapnel has the top and bottom being disposed opposite to each other and elastic portion, one end of bottom is connected on the side at top, the other end of bottom extends away from the direction at top, shrapnel extends from the space occupied by the inner surface of bottom in top and forms a receiving space, the first end of elastic portion is fixed on top, and the contact of elastic portion extends in receiving space away from the direction at top, so that the other end of bottom is for when being fixed on the first device, the contact of elastic portion to be used to feed with the second device and connect.Shrapnel provided by the present application can be when shrapnel be installed on the first device, contact can be connected to and the second device on the first device same plane simultaneously, when the shrapnel is connected with the antenna body feed in mobile terminal, the head room of antenna body can be effectively increased.Present invention also provides a kind of circuit board group and mobile terminals.
Description
Technical field
This application involves a kind of a kind of electronic equipment field more particularly to shrapnel, circuit board assemblies and mobile terminals.
Background technology
Various metals component is provided in the mobile terminal devices such as mobile phone, to realize each function of mobile phone.Due to
The antenna body of the lightening demand of mobile phone, mobile phone is often lightening with mobile phone along the Clearance Requirement of the thickness direction of mobile phone
It contradicts.
The elastic piece structure fed in the prior art with antenna body limits the free height of the antenna body in mobile phone
Degree, if that is, mobile phone has the height of larger headroom, the thickness of mobile phone to be also unfavorable for the appearance design of mobile phone corresponding to increasing.
Utility model content
A kind of shrapnel of the application offer, circuit board assemblies and mobile terminal.
This application provides a kind of shrapnel, the shrapnel has the top and bottom being disposed opposite to each other and elastic portion, the bottom
The one end in portion is connected on the side at the top, and the other end of the bottom extends away from the direction at the top, institute
It states the space that shrapnel is extended from the top occupied by the inner surface of the bottom and forms a receiving space, the elastic portion
First end is fixed on the top, and the contact of the elastic portion in the receiving space away from the side at the top
To extension, so that the other end of the bottom is for when being fixed on the first device, the contact of the elastic portion to be used for and second
Device feed connection.
On the other hand, the embodiment of the present application also provides a kind of circuit board assemblies, including circuit board and shrapnel, the circuits
Plate, which has, is disposed opposite to each other the first plate face and the second plate face, and first plate face is used for the rear shell towards mobile terminal, the shrapnel
The other end through the bottom is fixed in the second plate face of the circuit board.
In another aspect, the embodiment of the present application also provides a kind of mobile terminal, including shell and circuit board assemblies, the shell
There is body day linear slit, the day linear slit of the shrapnel and the shell to be located at the both sides of the circuit board.
Shrapnel provided by the present application is by the way that elastic portion to be set in receiving space, and the other end of bottom is for being fixed on
On first device so that when the other end of bottom is fixed on the first device, the contact of elastic portion can be presented with the second device
Electrical connection, i.e., so that the working face of the contact of elastic portion and the mounting surface of elastic portion (other end of bottom is for being fixed on first
The plane of device) the same side at top, the shrapnel of such structure can be when shrapnel be installed on the first device, and contact can
Simultaneously be connected to the second device on the first device same plane, to provide a kind of assembly side in contrast to the prior art
The novel elastic piece structure of formula can be effectively increased antenna master when the shrapnel is connected with the antenna body feed in mobile terminal
The head room of body.
Description of the drawings
In order to illustrate more clearly of the technical solution of the application, attached drawing needed in embodiment will be made below
Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the application, general for this field
For logical technical staff, without having to pay creative labor, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of schematic diagram of mobile terminal provided by the embodiments of the present application；
Fig. 2 is the schematic diagram at the local visual angle of mobile terminal shown in FIG. 1；
Fig. 3 is the schematic internal view of mobile terminal shown in FIG. 1；
Fig. 4 is the schematic diagram of the shrapnel in mobile terminal shown in FIG. 1；
Fig. 5 is the schematic diagram of the shrapnel based on Fig. 4 further deformed；
Fig. 6 is the schematic diagram at another visual angle of the shrapnel of Fig. 5.
Specific implementation mode
Below in conjunction with the attached drawing in the application embodiment, the technical solution in the application embodiment is carried out clear
Chu is fully described by.
The invention relates to mobile terminal 100 can be any equipment for having communication and store function, such as：
Tablet computer, mobile phone, electronic reader, remote controler, personal computer (Personal Computer, PC), laptop,
Mobile unit, Web TV, wearable device etc. have the smart machine of network function.
Fig. 1 to Fig. 3 is please referred to, the embodiment of the present application provides a kind of mobile terminal 100, including shell 1 and circuit board group
Part 2, circuit board assemblies 2 include circuit board 22 and shrapnel 21.
Please refer to Fig. 2 and Fig. 3, the circuit board 22, which has, is disposed opposite to each other the first plate face 22a and the second plate face 22b, described
First plate face 22a is used for the rear shell towards mobile terminal 100, and the other end of the shrapnel 21 through the bottom 212 is fixed on institute
It states on the second plate face 22b of circuit board 22.
Fig. 1 and Fig. 3 are please referred to, the shell 1 has day linear slit 11a, the day linear slit of the shrapnel 21 and the shell 1
11a is located at the both sides of the circuit board 22.
In one embodiment, Fig. 1 is please referred to, shell 1 is the rear shell of mobile terminal 100, which is close to mobile terminal
The shell 1 of 100 battery.Shell 1 has backboard 11 and encloses the side frame 12 being connected on backboard 11.
Fig. 1 is please referred to, the shell 1 has day linear slit 11a.The day linear slit 11a opened up on shell 1 can only be opened in the back of the body
On plate 11, it can also be opened in successively in another long side of a long side of side frame 12, backboard 11 and side frame 12.
Day linear slit 11a on shell 1 is used for the signal across antenna body.Wherein, between antenna body and day linear slit 11a
Distance definition be head room H1.Head room H1 is bigger, and radiance is better.
The one side setting shrapnel in the prior art often that circuit board is oppositely arranged with day linear slit, the contact of shrapnel and bullet
The junction of piece and circuit board is disposed opposite to each other, i.e., when shrapnel is installed on circuit board, the contact of shrapnel is towards close to day linear slit
Direction extends, at this time the distance between feed junction of the contact of shrapnel and antenna body to day linear slit as antenna body
Head room.The structure of shrapnel in the prior art determines that it is merely able to be assemblied on circuit board as above-mentioned, the day of mobile terminal
The head room of line main body by the brachium of shrapnel larger limitation, if so that hand requires machine to have the height of larger headroom
The thickness of degree, mobile phone also will be unfavorable for the appearance design of mobile phone corresponding to increasing.
Fig. 4 to fig. 6 is please referred to, and the embodiment of the present application provides a kind of structure of novel shrapnel 21, the application is implemented
Shrapnel 21 in example has the top 211 being disposed opposite to each other and bottom 212 and elastic portion 213, one end connection of the bottom 212
In on the side at the top 211, the other end of the bottom 212 extends away from the direction at the top 211, the bullet
Piece 21 extends from the space occupied by the inner surface of the bottom 212 in the top 211 and forms a receiving space 214, described
The first end 213a of elastic portion 213 is fixed on the top 211, and the contact 213c of the elastic portion 213 is in the receiving
Extend away from the direction at the top 211 in space 214, so that the other end of the bottom 212 is for being fixed on first
When on device, the contact 213c of the elastic portion 213 is used to feed with the second device 23 and connect.
By the way that shrapnel 21 to be set on circuit board 22, and the shrapnel 21 and day linear slit 11a on shell 1 is located at circuit
The both sides of plate 22, due to the working face of the contact 213c of elastic portion 213 and the mounting surface (other end of bottom 212 of elastic portion 213
Plane for being fixed on the first device) the same side at top 211, the shrapnel 21 of such structure can be installed in shrapnel 21
When on the first device (being herein circuit board 22), contact 213c can be connected to and second on the first device same plane simultaneously
Device 23 (being herein antenna body), so as to be effectively increased mobile terminal 100 antenna body head room H1, improve
The radiance of mobile terminal 100.
In one embodiment, Fig. 4 and Fig. 5 are please referred to, shrapnel 21 is formed by the slice stamping of one piece of metal material.Shrapnel 21
Top 211 it is similar with the structure of bottom 212 to be U-shaped.Wherein, the top 211 of shrapnel 21 is substantially in long rectangle.Top 211 has
The two second side 211b for having two first side 211a being disposed opposite to each other, being disposed opposite to each other, two second side 211b difference
It is connected between two first side 211a.
In one embodiment, Fig. 4 and Fig. 5 are please referred to, the bottom 212 of shrapnel 21 is substantially the catch 212a of two rectangles,
One end of two catch 212a is respectively arranged on two first side 211a at top 211, the other end of catch 212a towards
Direction far from top 211 extends, the other end bent l-shaped of a catch 212a, in order to which catch 212a passes through circuit
When plate 22 is to be fixed on circuit board 22, the end of L-type can catch on circuit board 22 so that shrapnel 21 is not easy from circuit board 22
It falls off.It should be understood that one end bending of two catch 212a is connected on two first side 211a at top 211, reduce
The connection stress of bottom 212 and top 211, further increases the reliability of shrapnel 21.
Shrapnel 21 extends from the space occupied by the inner surface of the bottom 212 in the top 211 and forms a receiving sky
Between 214.
In one embodiment, Fig. 4 is please referred to, elastic portion 213 is substantially in long arm.Elastic portion 213 has first end 213a
With contact 213c.Wherein, first end 213a bendings are connected on a second side 211b at top 211, and elastic portion 213
Contact 213c extends in receiving space 214 away from the direction at top 211.
The contact 213c of elastic portion 213 extends away from the direction at top 211 in receiving space 214 and stretches out receiving
Space 214 connects in order to be fed with the second device 23, and the contact 213c of the elastic portion 213 is simultaneously close to shrapnel 21 in bottom
212 side, so that when shrapnel 21 is installed on the first device, contact 213c can be connected to same with the first device simultaneously
The second device 23 in one plane, to provide a kind of novel 21 knot of shrapnel of assembly method in contrast to the prior art
Structure can be effectively increased the head room of antenna body when the shrapnel 21 is connected with the antenna body feed in mobile terminal 100
H1。
Further, Fig. 5 is please referred to, the elastic portion 213 also has a second end 213b, and the second of the elastic portion 213
213b is held to extend away from the junction at the first end 213a and the top 211, and the second end 213b is towards institute
211 are bent to form the jag for the contact 213c to be arranged at the top of stating.
By second end 213b jag is bent to form towards top 211 so that the elastic portion 213 is bent into two sections, into
One step improves the intensity of elastic portion 213.Certainly, in other embodiments, the second end 213b of the elastic portion 213 can not also
Bending, i.e., elastic portion 213 be one section of single elastic arm, corresponding, the end set contact 213c of second end 213b, in order to
It feeds and connects with the second device 23.
Specifically, please referring to Fig. 5 and Fig. 6, elastic portion 213 includes sequentially connected first bending segment L1, the first flat segments
L2, the first tilting section L3 and the second bending segment L4.That is the first end 213a bendings of elastic portion 213 are connected to one of top 211
It is at this time the first bending segment L1 of elastic portion 213 on second side 211b, first bending segment L1 is semicircle segmental arc, so that
When the second end 213b of elastic portion 213 continues to extend to form flat segments, the first flat segments L2 can opposite crests 211 it is parallel,
After forming the first flat segments L2, second end 213b continues to extend to form the first tilting section L3, and the first tilting section L3 and first is flat
Angle between straight section L2 is obtuse angle, after forming the first tilting section L3, direction bents of the second end 213b towards top 211
At the second bending segment L4, second bending segment L4 is substantially jag, the jag stretch out receiving space 214, the jag away from
First end 213a and the junction at top 211 from elastic portion 213 is farthest, on jag be arranged or formed contact 213c, with
The feed connection of second device 23.
Fig. 3 is please referred to, along from the direction at bottom 212 to top 211 elasticity can occur for the contact 213c of elastic portion 213
Deformation, the contact 213c of elastic portion 213 herein be defined as lifting along the movement in the direction from bottom 212 to top 211, will
The contact 213c of elastic portion 213 is defined as pushing along the movement in the direction from top 211 to bottom 212.It is supported in elastic portion 213
During being connected to the second device 23, if the thickness of the second device 23 is thicker or mobile terminal 100 in installation site limitation
When, due to elastic portion 213 have elasticity can flexible deformation, therefore contact 213c can be when by the reaction force of the second device 23
And flexible deformation occurs and lifts, avoid the contact 213c of elastic portion 213 from being led with the second device 23 because of contacting too closely
It both causes to deform damage, is conducive to the reliability of raising mobile terminal 100；Otherwise the thinner thickness of the second device 23, can be with
By pushing second end 213b so that contact 213c is closely connected on the second device 23.
Utility model people has found the contact 213c of elastic portion 213 being set to the curved of elastic portion 213 by largely studying
At folding, and the structure for entering above-mentioned elastic portion 213 makes elastic portion 213 that there is enough elasticity and intensity to adapt to all size
Stress further increases the reliability of shrapnel 21.
In one embodiment, Fig. 5 is please referred to, the second end 213b extends straight towards the direction close to the top 211
There is elastic spacing, when so that the jag being moved towards top 211, institute to the second end 213b and the top 211
Stating second end 213b can be connected on the top 211.
Specifically, elastic portion 213 further includes the second tilting section L5, after forming the second bending segment L4, second end 213b after
The continuous shape for extending to form the second tilting section L5, the second tilting section L5 and the first tilting section L3 formation substantially V-type.Second end 213b
When in the raw, second end 213b is not contacted in top 211 directly, but is raised to largest deformation in elastic portion 213
When size, second end 213b is just contacted with top 211, to limit the deformation distance that elastic portion 213 is lifted, ensures elastic portion 213
Efficient deformation, to ensure that the structure of elastic portion 213 will not be damaged because the reaction force of the second device 23 is too big, into
One step improves the reliability of shrapnel 21.Certainly, in other embodiments, the second end 213b is towards close to the top
211 direction extends up to the second end 213b and is connected on the top 211.Specifically, elastic portion 213 further includes second
Tilting section L5, after forming the second bending segment L4, second end 213b continues to extend to form the second tilting section L5, the second tilting section L5
The shape of substantially V-type is formed with the first tilting section L3.Second end 213b in the raw when, second end 213b directly with top
211 contacts so that top 211 provides reaction force for second end 213b, which can act on presents with contact 213c
On second device 23 of electrical connection so that the contact between shrapnel 21 and the second device 23 is closer, further increases shrapnel 21
Reliability.The second end 213b of the shrapnel 21 is directly contacted with top 211, provide it is a kind of be bonded with the second device 23 it is tighter
Close 21 structure of shrapnel.
Elastic spacing, provides a kind of stronger shrapnel of applicability between the second end 213b and top 211 of the shrapnel 21
21 structures.
It should be understood that the second end 213b has bearing surface corresponding with the top 211, so that the bearing surface
It can fit on the top 211.
Specifically, please referring to Fig. 6, elastic portion 213 further includes the second flat segments L6, after forming the second tilting section L5, the
Two end 213b continue to extend to form the second flat segments L6, and the second flat segments L6 is parallel with top 211, the second flat segments L6 directions top
Surface, that is, the bearing surface in portion 211.The bearing surface ensures when second end 213b and top 211 contact, and second end 213b can be compared with
Good is resisted against on top 211, further improves the reliability of shrapnel 21.Certainly, in other embodiments, second end 213b
Can also be arc section, etc..
It should be understood that the both sides of the second flat segments L6 being oppositely arranged can also distinguish one limit protrusion of projection
213d。
Further, please refer to Fig. 5, the elastic portion 213 also has at least one first limiting section 215, it is described at least
One end of one the first limiting section 215 is set on the side at the top 211, at least one first limiting section 215
The other end extends away from the direction at the top 211, and the other end of at least one first limiting section 215 is towards institute
The bending of receiving space 214 is stated, to form limit space 217 with the top 211, the first end 213a is in the limit space
Flexible deformation in 217.
By the way that the first limiting section 215 is arranged, second end 213b is limited to the first limit protrusion 213d and the top 211
In the receiving space 214 of formation, the deformation distance of elastic portion 213 is effectively controlled.
Specifically, the quantity of the first limiting section 215 is two.Two the first limiting sections 215 are respectively arranged at top 211
On two first side 211a, the other ends of two the first limiting sections 215 is bent towards the receiving space 214, with it is described
Limit space 217 is formed on top 211, and corresponding, the both sides of the second flat segments L6 being oppositely arranged can also distinguish projection one
Limit protrusion 213d, therefore two limit protrusion 213d can be restricted to limit space 217, elasticity can only become in fibre space
Shape, elastic portion 213 has been effectively ensured lifts depression distance, avoids elastic portion 213 from being damaged because of the assessment of mistake, improves bullet
The reliability of piece 21.Certainly, in other embodiments, the quantity of the first limiting section 215 can also be one.
Further, Fig. 5 and Fig. 6 are please referred to, the elastic portion 213 also has at least one second limiting section 216, described
One end of at least one second limiting section 216 is set on the side at the top 211, at least one second limiting section
216 other end extends away from the direction at the top 211, and the other end of at least one second limiting section 216
Between the other end and the top 211 of the bottom 212.Certainly, in other embodiments, second limiting section 216
Quantity can also be one.
Specifically, the quantity of the second limiting section 216 is two.Two the second limiting sections 216 are respectively arranged at top 211
On two first side 211a, two the second limiting sections 216 are between the first limiting section 215 and bottom 212.When shrapnel 21
Bottom 212 pass through the first device (circuit board 22) distance reach it is required apart from when, the other end of the second limiting section 216 can support
It is against on the first device, shrapnel 21 is avoided to continue traveling downwardly, effectively control the height of shrapnel 21.
It should be understood that please referring to Fig. 6, the other end of at least one first limiting section 215 is empty towards the receiving
Between 214 bending, the end of the other end bent l-shaped of the first limiting section 215, L-type can have preferable patch with the first device
It closes.
The mounting means of circuit board assemblies 2 in the embodiment of the present application can be：By the other end of the bottom 212 of shrapnel 21
Across circuit board 22 shrapnel 21 and circuit board 22 are completed until the second limit is resisted against on the second plate face 22b of circuit board 22
Installation.
It should be understood that please referring to Fig. 2, the region that the circuit board 22 is directed at the contact 213c opens up avoiding hollow groove 22a,
So that the contact 213c can be in flexible deformation in the avoiding hollow groove 22a, i.e. the contact 213c alignment circuit plates of elastic portion 213
22 avoiding hollow groove 22a, so that contact 213c can avoid circuit board assemblies 2 from being assemblied in shell in flexible deformation in avoiding hollow groove 22a
Collide damage in 1, further increases the reliability of circuit board assemblies 2.
It should be understood that please referring to Fig. 2 and Fig. 3, the circuit board assemblies 2 further include the second device 23, second device
Part 23 is located in the avoiding hollow groove 22a, and the contact 213c of the shrapnel 21 is connected with second device 23 feed.
In some embodiments, Fig. 2 and Fig. 3 are please referred to, second device 23 is antenna body, the antenna body position
In the avoiding hollow groove 22a, the contact 213c of the shrapnel 21 is connected with second device 23 feed.Certainly, in other realities
It applies in example, second device 23 is convexed to form by the side wall projection of the center of conductive material.It is corresponding, second device 23
It is convexed to form by the side wall projection of all frames of shell 1.Shrapnel 21 can be by the net electricity on shell 1 with the feed connection of protrusion herein
Lotus is grounded.
The assembly method of mobile terminal 100 provided by the embodiments of the present application is specially：
S110：Above-mentioned shrapnel 21 is provided；
S120：Circuit board 22 is provided, the circuit board 22, which has, is disposed opposite to each other the first plate face 22a and the second plate face 22b；
S130：The other end of the shrapnel 21 through the bottom 212 is fixed on to the second plate face 22b of the circuit board 22
On；
S140：Second device 23 is set in shell 1；
S150：The circuit board 22 is fixed on the shell 1, and makes the contact 213c of the shrapnel 21 and described the
The feed connection of two devices 23, wherein day linear slit 11as of the first plate face 22a of the circuit board 22 towards the shell 1, so that institute
The day linear slit 11a for stating shrapnel 21 and the shell 1 is located at the both sides of the circuit board 22.
Wherein, step S130 and step S140 can be carried out at the same time.
The assembly method in contrast to the prior art, has overturned the assembly thought of the prior art so that shrapnel 21 and the shell
The day linear slit 11a of body 1 is located at the both sides of the circuit board 22, can be effectively increased the head room H1 of antenna body, into
One step improves 100 radiance of mobile terminal.
Mobile terminal 100 provided by the present application is by the way that elastic portion 213 to be set in receiving space 214, and bottom 212
The other end is for being fixed on the first device so that when the other end of bottom 212 is fixed on the first device, elastic portion 213
Contact 213c can with the second device 23 feed connect, i.e., so that elastic portion 213 contact 213c working face and elastic portion
The same side of 213 mounting surface (other end of bottom 212 is used to be fixed on the plane of the first device) at top 211, is so tied
The shrapnel 21 of structure can be when shrapnel 21 be installed on the first device, and contact 213c can be connected to same with the first device simultaneously
The second device 23 in plane, to provide a kind of novel 21 structure of shrapnel of assembly method in contrast to the prior art,
When the shrapnel 21 is connected with the antenna body feed in mobile terminal 100, the head room H1 of antenna body can be effectively increased.
It is the preferred embodiment of the application above, it is noted that for those skilled in the art,
Under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also considered as this Shen
Protection domain please.
Claims (13)
1. a kind of shrapnel, which is characterized in that the shrapnel has the top and bottom being disposed opposite to each other and elastic portion, the bottom
One end be connected on the side at the top, the other end of the bottom extends away from the direction at the top, described
Shrapnel extends from the space occupied by the inner surface of the bottom in the top and forms a receiving space, and the of the elastic portion
One end is fixed on the top, and the contact of the elastic portion in the receiving space away from the direction at the top
Extend, so that the other end of the bottom is for when being fixed on the first device, the contact of the elastic portion to be used for and the second device
Part feed connection.
2. shrapnel according to claim 1, which is characterized in that the elastic portion also has second end, the elastic portion
Second end extends away from the junction at the first end and the top, and the second end is towards the top bent
At the jag for the contact to be arranged.
3. shrapnel according to claim 2, which is characterized in that the second end extends towards the direction close to the top
Until the second end has elastic spacing, when so that the jag is towards top movements, the second end with the top
It can be connected on the top.
4. shrapnel according to claim 2, which is characterized in that the second end extends towards the direction close to the top
Until the second end is connected on the top.
5. shrapnel according to claim 3 or 4, which is characterized in that the second end has support corresponding with the top
Junction, so that the bearing surface can fit on the top.
6. shrapnel according to claim 5, which is characterized in that the elastic portion also has at least one first limiting section,
One end of at least one second limiting section is set on the side at the top, at least one second limiting section it is another
One end extends away from the direction at the top, and the other end of at least one second limiting section is empty towards the receiving
Between bend, with the top formed limit space, second end flexible deformation in the limit space.
7. shrapnel according to claim 1, which is characterized in that the elastic portion also has at least one second limiting section,
One end of at least one second limiting section is set on the side at the top, at least one second limiting section it is another
One end extends away from the direction at the top, and the other end of at least one second limiting section is located at the bottom
Between the other end and the top.
8. a kind of circuit board assemblies, which is characterized in that the shrapnel including circuit board and as described in claim 1 to 7 any one,
The circuit board, which has, is disposed opposite to each other the first plate face and the second plate face, and first plate face is used for the rear shell towards mobile terminal,
The other end of the shrapnel through the bottom is fixed in the second plate face of the circuit board.
9. circuit board assemblies according to claim 8, which is characterized in that open in the region that the circuit board is directed at the contact
If avoiding hollow groove, so that the contact can be in flexible deformation in the avoiding hollow groove.
10. circuit board assemblies according to claim 9, which is characterized in that the circuit board assemblies include the second device, institute
It states the second device to be located in the avoiding hollow groove, the contact of the shrapnel is connected with second device feed.
11. circuit board assemblies according to claim 10, which is characterized in that second device is antenna body.
12. circuit board assemblies according to claim 10, which is characterized in that second device by conductive material center
Side wall projection convex to form.
13. a kind of mobile terminal, which is characterized in that including the circuit board group described in shell and claim 8 to 12 any one
There is day linear slit, the day linear slit of the shrapnel and the shell to be located at the both sides of the circuit board for part, the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721604124.6U CN208079134U (en) | 2017-11-24 | 2017-11-24 | Shrapnel, circuit board assemblies and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721604124.6U CN208079134U (en) | 2017-11-24 | 2017-11-24 | Shrapnel, circuit board assemblies and mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN208079134U true CN208079134U (en) | 2018-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721604124.6U Expired - Fee Related CN208079134U (en) | 2017-11-24 | 2017-11-24 | Shrapnel, circuit board assemblies and mobile terminal |
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| CN (1) | CN208079134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107800830A (en) * | 2017-11-24 | 2018-03-13 | 广东欧珀移动通信有限公司 | Shell fragment, circuit board assemblies, the assembly method of mobile terminal and mobile terminal |
| CN115225745A (en) * | 2022-09-20 | 2022-10-21 | 荣耀终端有限公司 | Electronic device |
-
2017
- 2017-11-24 CN CN201721604124.6U patent/CN208079134U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107800830A (en) * | 2017-11-24 | 2018-03-13 | 广东欧珀移动通信有限公司 | Shell fragment, circuit board assemblies, the assembly method of mobile terminal and mobile terminal |
| CN107800830B (en) * | 2017-11-24 | 2023-12-19 | Oppo广东移动通信有限公司 | Spring plate, circuit board assembly, mobile terminal and assembly method of mobile terminal |
| CN115225745A (en) * | 2022-09-20 | 2022-10-21 | 荣耀终端有限公司 | Electronic device |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: 523860 No. 18 Wusha Haibin Road, Chang'an Town, Dongguan City, Guangdong Province Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |