CN209001175U - Circuit board arrangement and mobile terminal comprising it - Google Patents
Circuit board arrangement and mobile terminal comprising it Download PDFInfo
- Publication number
- CN209001175U CN209001175U CN201820622312.XU CN201820622312U CN209001175U CN 209001175 U CN209001175 U CN 209001175U CN 201820622312 U CN201820622312 U CN 201820622312U CN 209001175 U CN209001175 U CN 209001175U
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- circuit board
- circuit boards
- board arrangement
- circuit
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Abstract
The utility model discloses a kind of circuit board arrangement and include its mobile terminal, the circuit board arrangement is applied to mobile terminal, the circuit board arrangement includes two circuit boards, the circuit board arrangement further includes connecting component, and the both ends of the connecting component are electrically connected in two circuit boards；Wherein, the connecting component can be bent, so that it is adjustable to stack the distance being arranged and on the thickness direction of the circuit board between two circuit boards.The mobile terminal includes front housing, rear cover and circuit board arrangement as described above, and the circuit board arrangement is resisted against between the front housing and the rear cover.The circuit board arrangement of the utility model and mobile terminal comprising it, two circuit boards pass through the connecting component that can be bent and realize electrical connection, and two circuit boards can be realized stack layer and put, to effectively reduce the occupied space of circuit board arrangement.
Description
Technical field
The utility model relates to a kind of circuit board arrangement and include its mobile terminal.
Background technique
Circuit board is to occupy the biggish component in mobile phone space, and the screen of mobile terminal and shell dimension become thin instantly,
And the thickness of battery obtains and has thickeied increase battery capacity, the thickness of battery is greater than the thickness of circuit board, to circuit plate thickness occur
Degree director space is not efficiently used.If double-layer circuit board component can be used, space utilization rate can be greatly improved, is subtracted
It is small circuit area occupied, increase the other assemblies spaces such as battery, sound chamber.
Currently, double-layer circuit board routinely uses pins type connector, layer circuit board and lower circuit plate is electrically connected in realization
It connects, but uses pins type connector volume larger, be used only in desktop computer and box-like electronic equipment, and be rigidly connected, it is empty
Between utilization rate it is low.Also once there is manufacturer to be attached double-layer circuit board using board to board connector, although connecting than pins type
Device more saves space, but can be limited to pin number and connector requirement for height, this scheme on connector and be difficult to promote the use of.It is high-end
Manufacturer uses BGA welding method, the electrical connection of layer circuit board and lower circuit plate in realization, but this solution process requires height, at
This height, circuit board repair difficulty are big.
To which the double-layer circuit board of mobile terminal has the big defect of occupied space in electrical connection in the prior art.
Utility model content
The technical problems to be solved in the utility model is to overcome the double-layer circuit board of mobile terminal in the prior art to exist
With the defect that occupied space is big when electrical connection, a kind of circuit board arrangement and the mobile terminal comprising it are provided.
The utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of circuit board arrangement is applied to mobile terminal, and the circuit board arrangement includes two circuit boards, and feature exists
In the circuit board arrangement further includes connecting component, and the both ends of the connecting component are electrically connected in two circuit boards；
Wherein, the connecting component can be bent, so as to can stack setting between two circuit boards and along institute
The distance stated on the thickness direction of circuit board is adjustable.
In the present solution, form, two circuit boards pass through the connecting component realization that can be bent and are electrically connected using the above structure
It connects, and two circuit boards can be realized stack layer and put, so that space quilt of two circuit boards in electrical connection in a thickness direction
It makes full use of, to effectively reduce the occupied space of circuit board arrangement.
Preferably, the connecting component along its length on two ends be connected to the ends of two circuit boards
Portion, the connecting component in the width direction at least one of two ends do not extend to the side of the corresponding circuit board
Face.
In the present solution, form using the above structure, the one end for being connected with connecting component in two circuit boards has gap,
It can be contacted with external world's foundation by the gap convenient for the route on two circuit boards.
Preferably, being integrally formed between the connecting component and two circuit boards；
Or, the both ends of the connecting component are respectively welded in two circuit boards；
Or, the both ends of the connecting component are removably attachable to two circuit boards respectively.
Preferably, the circuit board arrangement further includes having the first shielding case, first shielding case and two circuits
The folded setting of sheetpile, and first shielding case is located at the top of two circuit boards, the bottom surface connection of first shielding case
The first accommodating space is formed in the circuit board and with the circuit board；
And/or the circuit board arrangement further includes having secondary shielding cover, the secondary shielding cover and two circuit boards
Setting is stacked, and the secondary shielding cover is located at the lower section of two circuit boards, the top surface of the secondary shielding cover is connected to
The circuit board is simultaneously formed with the second accommodating space with the circuit board.
In the present solution, form using the above structure, can be held to first respectively by the first shielding case, secondary shielding cover
Between emptying, the second accommodating space realize signal isolation, can accommodate on circuit board in the first accommodating space, the second accommodating space
Component, to realize that the two sides of circuit board can arrange component, the arrangement of circuit board is more reasonable, and occupied space
It is small.
Preferably, the circuit board arrangement further includes having additional circuit boards component, the additional circuit boards component includes
Additional circuit boards and additional connection members, the both ends of the additional connection members are electrically connected in the additional circuit boards and institute
State circuit board；
Wherein, the additional connection members can be bent so that the additional circuit boards and two circuit boards it
Between can stack setting and distance on the thickness direction of the circuit board is adjustable.
In the present solution, form using the above structure, makes additional circuit boards by connecting component and additional connection members
It is realized between two circuit boards and stacks setting, effectively reduce the occupied space of circuit board arrangement.
A kind of circuit board arrangement is applied to mobile terminal, and the circuit board arrangement includes two circuit boards, and feature exists
In the circuit board arrangement further includes flexible circuit board, and the both ends of the flexible circuit board are electrically connected in two electricity
Road plate.
Preferably, the flexible circuit board is FPC.
Preferably, stacking setting between two circuit boards.
Preferably, the circuit board arrangement further includes having shield assembly, the shield assembly is located at two circuit boards
Between, and two circuit boards realize signal isolation by the shield assembly.
In the present solution, form using the above structure, to realize between two circuit boards and believe by a shield assembly
Number isolation, ensure that the signal quality of circuit board.
Preferably, being connected to two circuit boards at the top and bottom of the shield assembly, and the shielding group
Part is formed with accommodating space between two circuit boards respectively, and the accommodating space is used to accommodate the member on the circuit board
Device.
In the present solution, form, the both ends of shield assembly are connected on two circuit boards using the above structure, so that
Shield assembly is not easy dislocation offset, ensure that the shield effectiveness to component in accommodating space.
Preferably, the shield assembly includes screening cover, adhesive layer and two mask frames, two mask frame difference
Two circuit boards are connected to, the screening cover is removably attachable to one of them described screen in two mask frames
Cover frame, the two sides of the adhesive layer are connected to the screening cover and another described mask frame, two mask frames it
Between the screening cover quantity be one.
In the present solution, form using the above structure, a screening cover is shared between two mask frames and is achieved that two
The shield effectiveness of a circuit board, reduces the thickness of shield assembly, and effectively reduces cost.
In addition, by adhesive layer it is easy to connect and convenient for safeguarding and replacement.
Preferably, the adhesive layer is made of conductive material.
In the present solution, form using the above structure, enhances the shield effectiveness of shield assembly, signal is effectively avoided to occur outer
Leak phenomenon.
Preferably, the shield assembly includes screening cover and two mask frames, two mask frames are connected to
Two circuit boards, the top and bottom of the screening cover are removably attachable to two mask frames, two institutes respectively
The quantity for stating the screening cover between mask frame is one.
In the present solution, form, the two sides of a screening cover are connected to two mask frames using the above structure, thus
The shield effectiveness to two circuit boards is realized, the thickness of shield assembly is reduced, and effectively reduces cost.
Preferably, the screening cover is towards the two sides of two mask frames circumferentially arranged with extension, the extension
Portion is sheathed on the mask frame.
In the present solution, form using the above structure, is sheathed on mask frame by extension and realizes screening cover and mask frame
Connection, it is easy to disassemble with installation, for ease of maintenaince.
A kind of mobile terminal, it is characterized in that comprising front housing, rear cover and circuit board arrangement as described above, the electricity
Road panel assembly is resisted against between the front housing and the rear cover.
In the present solution, form using the above structure, makes thickness direction space be fully utilized by circuit board arrangement,
To reduce the area occupied of circuit board arrangement, the space utilization rate of mobile terminal is greatly improved.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get the utility model respectively compared with
Good example.
The positive effect of the utility model is:
The circuit board arrangement of the utility model and mobile terminal comprising it, two circuit boards pass through the connection that can be bent
Component realizes electrical connection, and two circuit boards can be realized stack layer and put, to effectively reduce the occupied space of circuit board arrangement.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the circuit board arrangement of the mobile terminal of the utility model embodiment 1.
Fig. 2 is the structural schematic diagram of the circuit board arrangement of the mobile terminal of the utility model embodiment 1.
Fig. 3 is the schematic diagram of internal structure of the circuit board arrangement of the mobile terminal of the utility model embodiment 2.
Fig. 4 is the schematic diagram of internal structure of the circuit board arrangement of the mobile terminal of the utility model embodiment 3.
Fig. 5 is the schematic diagram of internal structure of the circuit board arrangement of the mobile terminal of the utility model embodiment 4.
Fig. 6 is the schematic diagram of internal structure of the circuit board arrangement of the mobile terminal of the utility model embodiment 5.
Description of symbols:
Circuit board 1
Accommodating space 11
Connecting component 2
Shield assembly 3
Mask frame 31
Screening cover 32
Extension 321
Adhesive layer 33
First shielding case 4
First accommodating space 41
Secondary shielding cover 5
Second accommodating space 51
Additional circuit boards component 6
Additional circuit boards 61
Additional connection members 62
Attachment shield assembly 63
Specific embodiment
Illustrate below by the mode of embodiment and completely the utility model in conjunction with attached drawing to become apparent from, but not therefore
Among the scope of embodiments that the utility model is limited in.
Embodiment 1
The utility model embodiment 1 discloses a kind of mobile terminal, which includes front housing, rear cover and circuit board
Device, the circuit board arrangement is as depicted in figs. 1 and 2, and circuit board arrangement includes connecting component 2 and two circuit boards 1, connecting component
2 both ends are connected to two circuit boards 1；Wherein, connecting component 2 can be bent, so that can between two circuit boards 1
It is adjustable to stack the distance being arranged and on the thickness direction of circuit board 1.Two circuit boards 1 pass through the interconnecting piece that can be bent
Part 2 realizes electrical connection, and two circuit boards 1 can be realized stack layer and put, so as to reduce the area occupied of circuit board arrangement.
Circuit board arrangement is resisted against between front housing and rear cover.Two circuit boards 1 are when stack layer is put and bear against in preceding
Shell and rear cover are arranged by the stacking of two circuit boards 1 so that circuit board arrangement is fully utilized in thickness direction space, effectively
The area occupied for reducing circuit board arrangement, greatly improves the space utilization rate of mobile terminal.
Connecting component 2 along its length on two ends be connected to the ends of two circuit boards 1, connecting component 2
At least one of two ends in the width direction do not extend to the side of corresponding circuit board 1, specific as shown in Figure 2.
For circuit board arrangement in installation settings, the size of two circuit boards 1 preferably, is not connected with having interconnecting piece in two circuit boards 1
Three sides of part 2 can be all resisted against in the space of setting to be installed, be connected with the one of connecting component 2 in two circuit boards 1
Side has the space for placing connecting component 2, while the side that connecting component 2 is connected in two circuit boards 1 has gap, passes through
The gap can contact convenient for the route on two circuit boards 1 with external world's foundation.Certainly, connecting component 2 in the width direction on
Two ends can have the gap with two formation of circuit board 1.
Connecting component 2 can be integrally formed between two circuit boards 1, can pass through punching press one-pass molding, and technique requirement is low,
Long service life.The both ends of connecting component 2 can also be respectively welded in two circuit boards 1, and structure bonding strength is high.Connecting component
2 both ends can also be removably attachable to two circuit boards 1 respectively, realized and inserted by connector male head and connector female seat
It connects, convenient disassembly, and convenient for safeguarding.
Circuit board arrangement can also include shield assembly 3, and shield assembly 3 is located between two circuit boards 1, and two electricity
Road plate 1 realizes signal isolation by shield assembly 3.By a shield assembly 3 make between two circuit boards 1 realize signal every
From preventing signal interference, ensure that the signal quality of circuit board 1.
The top and bottom of shield assembly 3 are can connect respectively in two circuit boards 1, and shield assembly 3 respectively with two
Accommodating space 11 is formed between circuit board 1, accommodating space 11 is used to accommodate the component on circuit board 1.The two of shield assembly 3
End is connected on two circuit boards 1, so that shield assembly 3 is not easy dislocation offset, ensure that device first in accommodating space 11
The shield effectiveness of part.
Shield assembly 3 may include having screening cover 32, adhesive layer 33 and two mask frames 31, and two mask frames 31 connect respectively
Two circuit boards 1 are connected to, screening cover 32 is removably attachable to one of mask frame 31 in two mask frames 31, adhesive layer
33 two sides are connected to screening cover 32 and another mask frame 31, and the quantity of the screening cover 32 between two mask frames 31 is
One.A screening cover 32 is shared between two mask frames 31 and is achieved that the shield effectiveness to two circuit boards 1, reduces screen
The thickness of component 3 is covered, and effectively reduces cost.Meanwhile easy to connect by adhesive layer 33 and convenient for safeguarding and replacement.
Adhesive layer 33 can be made of conductive material, enhance the shield effectiveness of shield assembly 3, effectively avoid signal from occurring outer
Leak phenomenon.Certainly, adhesive layer 33 can be conductive back glue, or other conductive auxiliary materials.
The utility model embodiment 1 further discloses another circuit board arrangement, which is also applied to mobile whole
End, circuit board arrangement include that two circuit boards and a flexible circuit board, the both ends of flexible circuit board are electrically connected in two
Circuit board.Flexible circuit board can be with free bend, winding, folding, so that being connected to two circuits at the both ends of flexible circuit board
Plate can be realized stack layer and put, so as to reduce the area occupied of circuit board arrangement.Preferably, flexible circuit board can be
FPC (that is: flexible circuit board).
Embodiment 2
As shown in figure 3, the circuit board arrangement structure of the present embodiment 2 and the same section of embodiment 1 are no longer repeated, only to not
It is explained with place.The specific structure of shield assembly 3 in the present embodiment 2 is different from the shield assembly of embodiment 1, in this reality
The shield assembly 3 for applying example 2 does not include adhesive layer 33, and shield assembly 3 has only included screening cover 32 and two mask frames 31, and two
Mask frame 31 is connected to two circuit boards 1, and the top and bottom of screening cover 32 are removably attachable to two shieldings respectively
Frame 31.Two mask frames 31 are connected to by the two sides of a screening cover 32 in shield assembly 3, between two mask frames 31
Screening cover 32 quantity be one, to realize the shield effectiveness to two circuit boards 1, reduce the thickness of shield assembly 3
Degree, and effectively reduce cost.
Screening cover 32 can be arranged towards the two sides of two mask frames 31 circumferentially arranged with extension 321, extension 321
In mask frame 31.By extension 321 be sheathed on mask frame 31 realize screening cover 32 and mask frame 31 connection, it is easy to disassemble and
Installation, for ease of maintenaince.Wherein, the extension 321 on screening cover 3 can be made up of extrusion process, convenient processing and manufacture.
Embodiment 3
As shown in figure 4, the circuit board arrangement structure of the present embodiment 3 and the same section of embodiment 1 are no longer repeated, only to not
It is explained with place.Two circuit boards in embodiment 1 are single-sided circuit board, and component all concentrates in two circuit boards
On opposite face, two circuit boards in the present embodiment 3 are not limited to single-sided circuit board, and two circuit boards may be two-sided
Circuit board, the component on circuit board can be arranged in the two sides of circuit board, thus realize that circuit board arrangement arrangement is more reasonable,
Utilization rate is high, and occupied space is smaller.
When the circuit board 1 of two circuit boards 1 at the middle and upper levels is double-sided PCB, circuit board arrangement may include having the first shielding
Cover 4, the first shielding case 4 and two circuit boards 1 stack settings, and the first shielding case 4 is located at the top of two circuit boards 1, and first
The bottom surface of shielding case 4 is connected to circuit board 1 and is formed with the first accommodating space 41 with circuit board 1.First shielding case 4 and upper layer
The first accommodating space 41 formed between circuit board 1 is used to accommodate the component on the circuit board 1 on upper layer, passes through the first shielding case
4 can realize signal shielding isolation to the component in the first accommodating space 41 respectively.
When the circuit board 1 of lower layer is double-sided PCB in two circuit boards 1, circuit board arrangement can also include the second screen
Cover 5 is covered, secondary shielding cover 5 and two circuit boards 1 stack and are arranged, and secondary shielding cover 5 is located at the lower section of two circuit boards 1, the
The top surface of two shielding cases 5 is connected to circuit board 1 and is formed with the second accommodating space 51 with circuit board 1.Secondary shielding cover 5 and lower layer
Circuit board 1 between the second accommodating space 51 for being formed be used to accommodate the component on the circuit board 1 of lower layer, pass through secondary shielding
Cover 5 can realize signal shielding isolation to the component in the second accommodating space 51 respectively.
Embodiment 4
As shown in figure 5, the circuit board arrangement structure of the present embodiment 4 and the same section of embodiment 1 are no longer repeated, only to not
It is explained with place.Circuit board arrangement further includes having additional circuit boards component 6, and additional circuit boards component 6 includes adjunct circuit
Plate 61 and additional connection members 62, the both ends of additional connection members 62 are electrically connected in additional circuit boards 61 and circuit board 1；Its
In, additional connection members 62 can be bent, so as to can stack setting and edge between additional circuit boards 61 and two circuit boards 1
Distance on the thickness direction of circuit board 1 is adjustable.Make additional circuit boards by connecting component 2 and additional connection members 62
It is realized between 61 and two circuit boards 1 and stacks setting, so that circuit board arrangement meets space interior design need in a thickness direction
It asks.Meanwhile circuit board utilization rate is high, effectively reduces the occupied space of circuit board arrangement.
Additional circuit boards component 6 can also include attachment shield assembly 63, and attachment shield assembly 63 is located at adjunct circuit
Between plate 61 and circuit board 1 and realize signal isolation.Specific structure can refer to the shield assembly in embodiment 1.
Embodiment 5
As shown in fig. 6, the circuit board arrangement structure of the present embodiment 5 and the same section of embodiment 4 are no longer repeated, only to not
It is explained with place.The quantity of additional circuit boards component 6 in embodiment 4 is one, the adjunct circuit board group in the present embodiment 5
The quantity of part 6 is two.Certainly, for further satisfaction real space internal demands, additional circuit boards component 6
Quantity be not construed as limiting, the quantity for the circuit board that stack layer is put can be set according to thickness required in space, thus electric
Occupied space of the road panel assembly in electrical connection.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and the protection scope of the utility model is defined by the appended claims.Those skilled in the art
Under the premise of without departing substantially from the principles of the present invention and essence, many changes and modifications may be made,
But these change and modification each fall within the protection scope of the utility model.
Claims (15)
1. a kind of circuit board arrangement is applied to mobile terminal, the circuit board arrangement includes two circuit boards, and feature exists
In the circuit board arrangement further includes connecting component, and the both ends of the connecting component are electrically connected in two circuit boards；
Wherein, the connecting component can be bent, so as to can stack setting between two circuit boards and along the electricity
Distance on the thickness direction of road plate is adjustable.
2. circuit board arrangement as described in claim 1, which is characterized in that the connecting component along its length on two end
Portion is connected to the end of two circuit boards, the connecting component in the width direction on two ends at least one
A side for not extending to the corresponding circuit board.
3. circuit board arrangement as described in claim 1, which is characterized in that between the connecting component and two circuit boards
It is integrally formed；
Or, the both ends of the connecting component are respectively welded in two circuit boards；
Or, the both ends of the connecting component are removably attachable to two circuit boards respectively.
4. circuit board arrangement as described in claim 1, which is characterized in that the circuit board arrangement further includes having the first shielding
Cover, first shielding case and two circuit boards stack and are arranged, and first shielding case is located at two circuit boards
Top, the bottom surface of first shielding case is connected to the circuit board and is formed with the first accommodating space with the circuit board；
And/or the circuit board arrangement further includes having secondary shielding cover, the secondary shielding cover and two circuit boards stack
Setting, and the secondary shielding cover is located at the lower section of two circuit boards, the top surface of the secondary shielding cover is connected to described
Circuit board is simultaneously formed with the second accommodating space with the circuit board.
5. circuit board arrangement as described in claim 1, which is characterized in that the circuit board arrangement further includes having additional circuit boards
Component, the additional circuit boards component include additional circuit boards and additional connection members, the both ends of the additional connection members
It is electrically connected in the additional circuit boards and the circuit board；
Wherein, the additional connection members can be bent, so that energy between the additional circuit boards and two circuit boards
It is adjustable enough to stack the distance being arranged and on the thickness direction of the circuit board.
6. a kind of circuit board arrangement is applied to mobile terminal, the circuit board arrangement includes two circuit boards, and feature exists
In the circuit board arrangement further includes flexible circuit board, and the both ends of the flexible circuit board are connected to two circuits
Plate.
7. circuit board arrangement as claimed in claim 6, which is characterized in that the flexible circuit board is FPC.
8. circuit board arrangement as claimed in claim 6, which is characterized in that stack setting between two circuit boards.
9. circuit board arrangement as claimed in claim 1 or 8, which is characterized in that the circuit board arrangement further includes having shielding group
Part, the shield assembly are located between two circuit boards, and two circuit boards realize letter by the shield assembly
Number isolation.
10. circuit board arrangement as claimed in claim 9, which is characterized in that the top and bottom of the shield assembly connect respectively
Two circuit boards are connected to, and the shield assembly is formed with accommodating space between two circuit boards respectively, it is described
Accommodating space is used to accommodate the component on the circuit board.
11. circuit board arrangement as claimed in claim 9, which is characterized in that the shield assembly includes screening cover, adhesive layer
With two mask frames, two mask frames are connected to two circuit boards, and the screening cover is removably attachable to
One of them described mask frame in two mask frames, the two sides of the adhesive layer are connected to the screening cover and another
One mask frame, the quantity of the screening cover between two mask frames are one.
12. circuit board arrangement as claimed in claim 11, which is characterized in that the adhesive layer is made of conductive material.
13. circuit board arrangement as claimed in claim 9, which is characterized in that the shield assembly includes screening cover and two
Mask frame, two mask frames are connected to two circuit boards, and the top and bottom difference of the screening cover is removable
It is connected to two mask frames with unloading, the quantity of the screening cover between two mask frames is one.
14. circuit board arrangement as claimed in claim 13, which is characterized in that two mask frames of the screening cover direction
Circumferentially arranged with extension, the extension is sheathed on the mask frame for two sides.
15. a kind of mobile terminal, which is characterized in that it includes front housing, rear cover and as described in any one of claim 1-14
Circuit board arrangement, the circuit board arrangement is resisted against between the front housing and the rear cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820622312.XU CN209001175U (en) | 2018-04-27 | 2018-04-27 | Circuit board arrangement and mobile terminal comprising it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820622312.XU CN209001175U (en) | 2018-04-27 | 2018-04-27 | Circuit board arrangement and mobile terminal comprising it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209001175U true CN209001175U (en) | 2019-06-18 |
Family
ID=66795319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820622312.XU Active CN209001175U (en) | 2018-04-27 | 2018-04-27 | Circuit board arrangement and mobile terminal comprising it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209001175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390174A (en) * | 2018-04-27 | 2018-08-10 | 华勤通讯技术有限公司 | Circuit board arrangement and mobile terminal comprising it |
-
2018
- 2018-04-27 CN CN201820622312.XU patent/CN209001175U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390174A (en) * | 2018-04-27 | 2018-08-10 | 华勤通讯技术有限公司 | Circuit board arrangement and mobile terminal comprising it |
| CN108390174B (en) * | 2018-04-27 | 2024-04-05 | 华勤技术股份有限公司 | Circuit board device and mobile terminal comprising same |
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| GR01 | Patent grant | ||
| 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: Building 1, No. 399 Keyuan Road, Zhangjiang hi tech park, Pudong New Area, Shanghai, 201203 Patentee after: Huaqin Technology Co.,Ltd. Address before: Building 1, No. 399 Keyuan Road, Zhangjiang hi tech park, Pudong New Area, Shanghai, 201203 Patentee before: Huaqin Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Building 1, No. 399 Keyuan Road, Zhangjiang hi tech park, Pudong New Area, Shanghai, 201203 Patentee after: Huaqin Technology Co.,Ltd. Address before: 201203 Building 1, 399 Zhangyuan Road, Zhangjiang, Pudong New Area, Shanghai Patentee before: HUAQIN TELECOM TECHNOLOGY Co.,Ltd. |