CN207782875U - Housing unit and mobile terminal - Google Patents
Housing unit and mobile terminal Download PDFInfo
- Publication number
- CN207782875U CN207782875U CN201721919968.XU CN201721919968U CN207782875U CN 207782875 U CN207782875 U CN 207782875U CN 201721919968 U CN201721919968 U CN 201721919968U CN 207782875 U CN207782875 U CN 207782875U
- Authority
- CN
- China
- Prior art keywords
- plate portion
- circuit board
- housing unit
- printed circuit
- mobile terminal
- 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
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- Telephone Set Structure (AREA)
Abstract
The utility model discloses a kind of housing unit and mobile terminals, housing unit includes shell and the printed circuit board in shell is arranged, printed circuit board includes the first plate portion, the second plate portion and two web portion, first plate portion is separately positioned on the top and bottom of shell with the second plate portion, two web portion connect the first plate portion with the second plate portion and are located at two sides of shell, and printed circuit board is structure as a whole.In above-mentioned housing unit and mobile terminal, since printed circuit board is structure as a whole and two web portion connect the first plate portions and the second plate portion, it in this way can be to avoid using flexible PCB to connect the first plate portion and the second plate portion so that the structure of housing unit is simple, is conducive to manufacture.
Description
Technical field
The utility model is related to electric terminal field more particularly to a kind of housing units and mobile terminal.
Background technology
In the mobile terminals such as mobile phone, two printed circuit boards being separated by can be connected by flexible PCB to realize
It is electrically connected.However, it is such complicated, it is unfavorable for manufacturing.
Utility model content
A kind of housing unit of the utility model offer and mobile terminal.
The housing unit of the utility model embodiment includes shell and the printed circuit board in the shell is arranged, described
Printed circuit board includes the first plate portion, the second plate portion and two web portion, and first plate portion is distinguished with second plate portion
It is arranged in the top and bottom of the shell, described two web portion are all connected with first plate portion and second plate
Portion and two sides for being located at the shell, the printed circuit board are structure as a whole.
In some embodiments, the lateral dimension of described two web portion is different.
In some embodiments, the surface of first plate portion, second plate portion and described two web portion is equal
It is provided with component.
In some embodiments, all the component is arranged in the same side of the printed circuit board.
In some embodiments, during first plate portion, second plate portion and described two web portion are surrounded by
Heart hole, the shell are formed with battery compartment corresponding with the centre bore, and the housing unit includes battery, and the battery is located at
In the battery compartment and the centre bore, the battery is electrically connected with the printed circuit board.
The battery is fixed on the bottom surface of the battery compartment by way of bonding.
In some embodiments, the battery is electrically connected by conducting wire with the printed circuit board.
In some embodiments, the conducting wire is coaxial line.
In some embodiments, second plate portion opens up jagged, and the notch is configured as pacifying earphone socket
In second plate portion.
The mobile terminal of the utility model embodiment includes the housing unit of any of the above embodiment.
In some embodiments, the mobile terminal includes display module, display module setting with the print
It the opposite shell side of printed circuit board and is electrically connected with the printed circuit board.
In some embodiments, the shell includes mounting plate and the side wall that extends from the mounting plate edge, described
Mounting plate is surrounded by container with the side wall, and the display module is contained in the container.
In some embodiments, the mobile terminal includes connector, and the connector is accommodated in the mounting plate,
The connector is structure as a whole with the mounting plate, and the connector is electric including the first connecting seat and with first connecting seat
Second connecting seat of connection, first connecting seat and second connecting seat are located at the opposite both sides of the mounting plate,
The display module is electrically connected with first connecting seat, and the printed circuit board is electrically connected with second connecting seat.
In some embodiments, be provided with third connecting seat in the display module, the third connecting seat with it is described
First connecting seat grafting, so that the display module is electrically connected with first connecting seat.
In some embodiments, the mobile terminal includes the cover board that lid sets the display module, the cover plate support
On the side wall, the cover board forms sealing space with the container, and the display module is contained in the sealing space
It is interior.
In above-mentioned housing unit and mobile terminal, since printed circuit board is structure as a whole and two web portion connect institutes
First plate portion and second plate portion are stated, it in this way can be to avoid using flexible PCB to connect the first plate portion and the second plate
Portion so that the structure of housing unit is simple, is conducive to manufacture.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
In description of the above-mentioned and/or additional aspect and advantage of the utility model from combination following accompanying drawings to embodiment
It will be apparent and be readily appreciated that, wherein：
Fig. 1 is the stereoscopic schematic diagram of the housing unit of the utility model embodiment；
Fig. 2 is the decomposition diagram of the housing unit of the utility model embodiment；
Fig. 3 is the stereoscopic schematic diagram in another direction of the housing unit of Fig. 1；
Fig. 4 is the diagrammatic cross-section of the mobile terminal of the utility model embodiment；
Fig. 5 is the floor map of the mobile terminal of the utility model embodiment.
Main element symbol description：
Circuit connection structure 100, terminal 200；
Housing unit 100, shell 10, top 10a, bottom 10b, side 10c, battery compartment 10d, mounting plate 11, side wall 12,
Container 13, printed circuit board 20, the first plate portion 21, the second plate portion 22, notch 221, web portion 23, centre bore 24, first device
Part 30, battery 31, conducting wire 32, display module 40, third connecting seat 41, connector 50, the first connecting seat 51, the second connecting seat
52, cover board 60, sealing space 61, flexible PCB 70, mobile terminal 200.
Specific implementation mode
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein
Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Lead to below
It crosses the embodiment being described with reference to the drawings to be exemplary, is only used for explaining the utility model, and should not be understood as to this practicality
Novel limitation.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Described convenient for description the utility model and simplifying, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " first ",
" second " is used for description purposes only, and is not understood to indicate or imply relative importance or implicitly indicates indicated technology
The quantity of feature.Define " first " as a result, the feature of " second " can explicitly or implicitly include it is one or more
The feature.The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clearly specific
It limits.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be to be electrically connected or can mutually communicate；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the interaction relationship of the connection or two elements inside two elements.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features are in direct contact, and can also not be to be in direct contact but lead to including the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Indicate that fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the utility model.
In order to simplify the disclosure of the utility model, hereinafter the component of specific examples and setting are described.Certainly, they are only
Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals
And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments
And/or the relationship between setting.In addition, the example for the various specific techniques and material that the utility model provides, but this
Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.
It please refers to Fig.1 and Fig. 2, the housing unit 100 of the utility model embodiment includes shell 10 and be arranged in shell
10 printed circuit board 20.Printed circuit board 20 includes the first plate portion 21, the second plate portion 22 and two web portion 23, the first plate
Portion 21 and the second plate portion 22 are separately positioned on the top 10a and bottom 10b of shell 10, and two web portion 23 are all connected with the first plate
Portion 21 and the second plate portion 22 and two side 10c for being located at shell 10, printed circuit board 20 are structure as a whole.
Referring to Fig. 5, above-mentioned housing unit 100 can be applied in mobile terminal 200.Mobile terminal 200 includes but not
Be limited to mobile phone, tablet computer, intelligent wearable device etc. can portable mobile electronic device.The terminal of the utility model is with mobile phone
Example is described in detail, but should not be construed as a limitation of the present invention.
In the related art, the main circuit board of mobile terminal passes through spaced multiple flexible PCBs with secondary circuit board
Connection, multiple flexible circuit Board positions are not compact, and are needed by multiple processes when installation, complicated for operation.
In above-mentioned housing unit 100 and mobile terminal 200, since printed circuit board 20 is structure as a whole and two connecting plates
Portion 23 connects the first plate portion 21 and the second plate portion 22, in this way can be to avoid using flexible PCB the first plate portion 21 and second of connection
Plate portion 22 so that the structure of housing unit 100 is simple, is conducive to manufacture.In addition, web portion 23 can increase printing electricity
The surface of road plate 20 is conducive to the layout of component 30 on printed circuit board 20.
Specifically, shell 10 is substantially in rectangular framework, so that the mobile terminal 200 formed after shell 10 and assembly is in rectangular
The bodily form.In order to keep mobile terminal 200 more beautiful, fillet processing can be carried out in the corner location of shell 10, so that mobile whole
It holds 200 rounded rectangular-shaped.
It may be provided with the elements such as processor (not shown), receiver (not shown) in first plate portion 21, processor is for handling
200 various data of mobile terminal, and each element manipulation of mobile terminal 200 is controlled, such as processor controls mobile terminal 200
Display module 40 show different contents.
It may be provided with the components 30 such as microphone (not shown), earphone base (not shown) in second plate portion 22.It is appreciated that
Data transmission may be implemented in web portion 23, since the second plate portion 22 and the first plate portion 21 are spaced, in the first plate portion 21
Processor can control microphone by web portion 23 and obtain external sound.Connecting plate plate portion 23 is in a strip shape.Printed circuit board
20 be rigid circuit board.
Printed circuit board 20 is element with multi-layer structure, for example, printed circuit board 20 includes the layers such as top layer, ground plane
Structure.Printed circuit board 20 can be fixed on the housing 10 by fasteners such as screws.
Top in the top 10a such as Fig. 1 of shell 10, the lower part in the bottom 10b such as Fig. 1 of shell 10, the side of shell 10
Left side 10c in portion 10c such as Fig. 1 and right side 10c.
In some embodiments, the lateral dimension of two web portion 23 is different.In this way, web portion 23 can basis
The structure of shell 10 forms different dimensional structures, is conducive to the manufacturing of housing unit 100.Web portion 23 is laterally such as schemed
Left and right directions in 1.
In the example of fig. 1, the lateral dimension of the web portion 23 in left side is more than the lateral ruler of the web portion 23 on right side
It is very little.
In some embodiments, the surface of the first plate portion 21, the surface of the second plate portion 22 and two web portion 23
Surface is both provided with component 30.Component 30 is, for example, the passive devices such as resistance, capacitance or transistor, certainly, component 30
It may be active component.Component 30 is arranged in web portion 23, is conducive to the member in the first plate portion 21 and the second plate portion 22
Device 30 is laid out.
In some embodiments, whole components 30 are arranged in the same side of printed circuit board 20.Due to web portion
23 increase the surface area of printed circuit board 20 so that and the same surface of printed circuit board 20 can install whole components 30,
Be conducive to reduce the integral thickness of housing unit 100 in this way.
In some embodiments, the first plate portion 21, the second plate portion 22 and two web portion 23 are surrounded by centre bore 24,
Shell 10 is formed with battery compartment 10d corresponding with centre bore 24, and housing unit 100 includes battery 31, and battery 31 is located at battery compartment
In 10d and centre bore 24, battery 31 is electrically connected with printed circuit board 20.
Electric energy is provided in this way, battery 31 is mobile terminal 200, battery 31 is located in centre bore 24 so that battery 31 and printing
The size of circuit board 20 in a thickness direction can be overlapped, and be conducive to the integral thickness for reducing housing unit 100 in this way.It can manage
Solution, printed circuit board 20 are formed with power supply circuit, and power supply circuit is connect with battery 31, and mobile terminal 200 can pass through power supply circuit
It powers for each component 30.
In some embodiments, battery 31 is fixed on the bottom surface of battery compartment 10d by way of bonding.
In this way, the mounting means of battery 31 is simple, battery 31 is convenient for disassembly and assembly.It in one example, can be first in battery 31
On stick double faced adhesive tape, then the battery 31 with double faced adhesive tape is pasted onto in battery compartment 10d.
In some embodiments, battery 31 is electrically connected by conducting wire 32 with printed circuit board 20.In this way, battery 31 is easy
It is electrically connected with printed circuit board 20.Specifically, one end of conducting wire 32 connects battery 31, and the other end connects printed circuit board 20.When
So, in other embodiments, battery 31 can also be connect with printed circuit board 20 by the contact terminal of elasticity.
In some embodiments, conducting wire 32 is coaxial line.In this way, 32 warping resistance of conducting wire and the ability of distortion are strong, conducting wire
32 are hardly damaged.The shape of coaxial line is generally cylindrical, and coaxial line is, for example, enameled wire.
In some embodiments, the second plate portion 22 opens up jagged 221, and notch 221 is configured as pacifying earphone socket
In the second plate portion 22.In this way, notch 221 avoids earphone socket, the second plate portion 22 is avoided to interfere with earphone socket.
Fig. 3 and Fig. 4 is please referred to, in some embodiments, mobile terminal 200 includes display module 40, display module 40
It is arranged in shell 10 side opposite with printed circuit board 20 and is electrically connected with printed circuit board 20.
In this way, display module 40 can play video or display picture to show the content needed for user.Display module 40
For example, liquid crystal display die set 40, at this point, display module 40 includes display screen and back light.Certainly, display module 40 can be with
For flexible display screen.Display module 40 can be fixed on the housing 10 by way of bonding.
In some embodiments, shell 10 includes mounting plate 11 and side wall 12, and 12 self installation plate of side wall, 11 edge extends,
Mounting plate 11 is surrounded by container 13 with side wall 12, and display module 40 is contained in container 13.In this way, side wall 12 can be protected
Display module 40 reduces the impact that display module 40 is subject to, improves the service life of display module 40.
In some embodiments, mobile terminal 200 includes connector 50, and connector 50 is accommodated in mounting plate 11, even
Device 50 is connect to be structure as a whole with mounting plate 11, connector 50 include the first connecting seat 51 and be electrically connected with the first connecting seat 51 the
Two connecting seats 52, the first connecting seat 51 and the second connecting seat 52 are located at the opposite both sides of mounting plate 11, display module 40 with
First connecting seat 51 is electrically connected, and printed circuit board 20 is electrically connected with the second connecting seat 52.
In this way, since connector 50 and mounting plate 11 are structure as a whole, avoid opening up for flexible circuit on mounting plate 11
The via that plate passes through, the liquid such as water are difficult to flow to the other side equipped with display module 40 from the side of mounting plate 11, so as to
Display module 40 is avoided to encounter liquid and failure.
In one example, when shell 10 is made of plastics, shell 10 can be formed by Shooting Technique.Further
Ground, connector 50 can pass through injection molding in film with mounting plate 11.In one example, connector 50 can first be placed in mold
It is interior, the plastics of melting are then added into mold and the plastics of melting is made to surround connector 50, after the plastics solidification melted, i.e.,
Shell 10 can be obtained.
It is appreciated that the first connecting seat 51 and the second connecting seat 52 all have pin (not shown), the first connecting seat 51 is logical
It crosses pin to be electrically connected with display module 40, the second connecting seat 52 is electrically connected by pin with printed circuit board 20.Such as the example of Fig. 3
In, the first connecting seat 51 is located at the front side of mounting plate 11, and the second connecting seat 52 is located at the back side of mounting plate 11.
In some embodiments, mobile terminal 200 includes the cover board 60 that lid sets display module 40, and cover board 60 is supported on side
On wall 12.Cover board 60 forms sealing space with container 13, and display module 40 is contained in sealing space.
In this way, the liquid such as water can not enter from side wall 12 in sealing space, ensure that display module 40 works normally.One
In a example, cover board 60 can be fixedly connected by colloid with side wall 12, and when being mounted on side wall 12 due to cover board 60, colloid is
Molten condition, therefore, colloid have certain mobility so that the gap between the salable cover board 60 of colloid and side wall 12, from
And cover board 60 is made to form sealing space with container 13.Cover board 60 can be by viscose glue and display module 40 by being bonded entirely
Mode is fixedly connected.
In some embodiments, third connecting seat 41 is provided in display module 40, third connecting seat 41 and first connects
21 grafting of joint chair, so that display module 40 is electrically connected with the first connecting seat 21.In this way, 21 electricity of display module 40 and the first connecting seat
The mode of connection is simple, convenient.Third connecting seat 41 can be connect by the technique of binding (bonding) with display module 40.
Further, the second connecting seat 22 can be electrically connected by flexible PCB 70 with printed circuit board 20.Connector 20 can as a result,
To realize display module 40 and 20 signal transmission of printed circuit board or power supply.
In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation
What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example
Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the utility model.In this explanation
In book, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
While there has been shown and described that the embodiment of the utility model, those skilled in the art can manage
Solution：A variety of to the progress of these embodiments can change in the case where not departing from the principles of the present invention and objective, change,
It replaces and modification, the scope of the utility model is limited by claim and its equivalent.
Claims (15)
1. a kind of housing unit, which is characterized in that including：
Shell；With
Printed circuit board in the shell is set, and the printed circuit board includes the first plate portion, the second plate portion and two connections
Plate portion, first plate portion are separately positioned on the top and bottom of the shell, described two connecting plates with second plate portion
Portion is all connected with first plate portion with second plate portion and is located at two sides of the shell, the printing electricity
Road plate is structure as a whole.
2. housing unit as described in claim 1, which is characterized in that the lateral dimension of described two web portion is different.
3. housing unit as described in claim 1, which is characterized in that the surface of first plate portion, second plate portion
Surface and the surface of described two web portion are both provided with component.
4. housing unit as claimed in claim 3, which is characterized in that all the component is arranged in the printed circuit board
The same side.
5. housing unit as described in claim 1, which is characterized in that first plate portion, second plate portion and described two
A web portion is surrounded by centre bore, and the shell is formed with battery compartment corresponding with the centre bore, the housing unit packet
Battery is included, the battery is located in the battery compartment and the centre bore, and the battery is electrically connected with the printed circuit board.
6. housing unit as claimed in claim 5, which is characterized in that the battery is fixed on the electricity by way of bonding
The bottom surface of Chi Cang.
7. housing unit as claimed in claim 5, which is characterized in that the battery passes through conducting wire and printed circuit board electricity
Connection.
8. housing unit as claimed in claim 7, which is characterized in that the conducting wire is coaxial line.
9. housing unit as described in claim 1, which is characterized in that second plate portion opens up jagged, the notch quilt
It is configured to earphone socket being mounted in second plate portion.
10. a kind of mobile terminal, which is characterized in that including claim 1-9 any one of them housing units.
11. mobile terminal as claimed in claim 10, which is characterized in that the mobile terminal includes display module, described aobvious
Show that module is arranged in the shell side opposite with the printed circuit board and is electrically connected with the printed circuit board.
12. mobile terminal as claimed in claim 11, which is characterized in that the shell includes mounting plate and from the mounting plate
The side wall that edge extends, the mounting plate are surrounded by container with the side wall, and the display module is contained in the container
In.
13. mobile terminal as claimed in claim 12, which is characterized in that the mobile terminal includes connector, the connection
Device is accommodated in the mounting plate, and the connector is structure as a whole with the mounting plate, and the connector includes the first connection
Seat and the second connecting seat being electrically connected with first connecting seat, first connecting seat and second connecting seat are located at
The opposite both sides of the mounting plate, the display module are electrically connected with first connecting seat, the printed circuit board with it is described
Second connecting seat is electrically connected.
14. mobile terminal as claimed in claim 13, which is characterized in that third connecting seat is provided in the display module,
The third connecting seat and the first connecting seat grafting, so that the display module is electrically connected with first connecting seat.
15. mobile terminal as claimed in claim 12, which is characterized in that the mobile terminal includes that lid sets the display module
Cover board, for the cover plate support on the side wall, the cover board and the container form sealing space, the display module
It is contained in the sealing space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721919968.XU CN207782875U (en) | 2017-12-28 | 2017-12-28 | Housing unit and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721919968.XU CN207782875U (en) | 2017-12-28 | 2017-12-28 | Housing unit and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207782875U true CN207782875U (en) | 2018-08-28 |
Family
ID=63222195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721919968.XU Expired - Fee Related CN207782875U (en) | 2017-12-28 | 2017-12-28 | Housing unit and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207782875U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020168930A1 (en) * | 2019-02-23 | 2020-08-27 | 华为技术有限公司 | Circuit board assembly and terminal |
| CN112913217A (en) * | 2018-12-29 | 2021-06-04 | Oppo广东移动通信有限公司 | Mobile terminal |
-
2017
- 2017-12-28 CN CN201721919968.XU patent/CN207782875U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112913217A (en) * | 2018-12-29 | 2021-06-04 | Oppo广东移动通信有限公司 | Mobile terminal |
| CN112913217B (en) * | 2018-12-29 | 2023-03-31 | Oppo广东移动通信有限公司 | Mobile terminal |
| WO2020168930A1 (en) * | 2019-02-23 | 2020-08-27 | 华为技术有限公司 | Circuit board assembly and terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |