CN207251713U - Display module and mobile terminal - Google Patents
Display module and mobile terminal Download PDFInfo
- Publication number
- CN207251713U CN207251713U CN201721383731.4U CN201721383731U CN207251713U CN 207251713 U CN207251713 U CN 207251713U CN 201721383731 U CN201721383731 U CN 201721383731U CN 207251713 U CN207251713 U CN 207251713U
- Authority
- CN
- China
- Prior art keywords
- display module
- circuit board
- installing plate
- seal
- sealing
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 62
- 239000007788 liquid Substances 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- MTLMVEWEYZFYTH-UHFFFAOYSA-N 1,3,5-trichloro-2-phenylbenzene Chemical compound ClC1=CC(Cl)=CC(Cl)=C1C1=CC=CC=C1 MTLMVEWEYZFYTH-UHFFFAOYSA-N 0.000 description 11
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000084 colloidal system Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000013464 silicone adhesive Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- -1 space 51 Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a kind of display module and mobile terminal, display module includes housing, stent and flexible PCB.Housing includes installing plate, and the opposite both sides of installing plate are respectively arranged with display module and circuit board, and installing plate offers through hole.Stent surrounds the first sealing space with installing plate and circuit board, and the first sealing space is connected with through hole.Flexible PCB passes through through hole, one end connection display module of flexible PCB, and the other end of flexible PCB is located in the first sealing space and connects circuit board.In the display module and mobile terminal of the utility model embodiment, since through hole connects the first sealing space, the liquid such as water are difficult to enter in the first sealing space, it is more difficult to display module are flow to from the side of circuit board by through hole, so as to avoid display module from running into liquid and failure.
Description
Technical field
It the utility model is related to electronic device field, more particularly to a kind of display module and mobile terminal.
Background technology
In the related art, mobile terminal includes housing, and housing includes installing plate, and the opposite both sides of installing plate are installed respectively
There are display module and circuit board, installing plate offers through hole, and display module is connected by flexible PCB through through hole and circuit board
Connect.However, the liquid such as water may flow to display module from the side of circuit board by through hole, cause display module failure.
Utility model content
The utility model provides a kind of display module and a kind of mobile terminal.
The display module of the utility model embodiment includes housing, stent and flexible PCB.The housing includes peace
Loading board, the opposite both sides of the installing plate are respectively arranged with display module and circuit board, and the installing plate offers through hole.It is described
Stent surrounds the first sealing space with the installing plate and the circuit board, and first sealing space is connected with the through hole.
The flexible PCB passes through the through hole, and one end of the flexible PCB connects the display module, the flexible circuit
The other end of plate is located in first sealing space and connects the circuit board.
In some embodiments, the housing includes the side wall from installing plate edge extension, the display module
Include the cover board of the covering display module, the cover board is arranged on the side wall, the cover board and the installing plate and described
Side wall surrounds the second sealing space, and one end that the flexible PCB connects the display module is located at second sealing space
It is interior.
In some embodiments, the side wall includes top surface and the medial surface that be connected with the top surface, the top surface and
The junction of the medial surface forms fluted, and the cover board is in the grooves.
In some embodiments, the installing plate is structure as a whole with the side wall.
In some embodiments, the stent includes the wall for connecting the installing plate and the sealing for connecting the wall
Plate, the sealing plate is parallel with the circuit board, and first seal is provided between the sealing plate and the circuit board, described
First seal seals the gap between the circuit board and the sealing plate.
In some embodiments, the wall is structure as a whole with the sealing plate；Or
The wall and the sealing plate are Split type structure, and the second sealing is provided between the wall and the sealing plate
Part, the second seal seal the gap between the wall and the sealing plate.
In some embodiments, the first seal is soft seal.
In some embodiments, the display module includes being filled in the 3rd seal in the through hole, and described the
Three seals seal the gap between the flexible PCB and the side of the through hole.
In some embodiments, the display module is adhesively fixed on the installing plate.
The mobile terminal of the utility model embodiment includes the display module and processor of any of the above embodiment, place
Device is managed to fix on circuit boards.
In the display module and mobile terminal of the utility model embodiment, since through hole connects the first sealing space, water
It is difficult to enter in the first sealing space Deng liquid, it is more difficult to display module is flow to from the side of circuit board by through hole, so as to
Run into liquid to avoid display module and failure.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly by from following description
In become obvious, or recognized by the practice of the utility model.
Brief description of the drawings
In description of the above-mentioned and/or additional aspect and advantage of the utility model from combination accompanying drawings below to embodiment
It will be apparent and be readily appreciated that, wherein：
Fig. 1 is the partial cutaway schematic view of the display module of the utility model embodiment；
Fig. 2 is another partial cutaway schematic view of the display module of the utility model embodiment；
Fig. 3 is the floor map of the mobile terminal of the utility model embodiment.
Main element symbol description：
Display module 100, housing 10, installing plate 11, through hole 111, side wall 12, top surface 121, medial surface 122, groove 123,
Stent 20, wall 21, sealing plate 22, flexible PCB 30, display module 40, circuit board 50, the first sealing space 51, cover board
60th, the second sealing space 61, first seal 70, second seal 80, the 3rd seal 90, mobile terminal 200.
Embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein
Same or similar label represents same or similar element or has the function of same or like element from beginning to end.Lead to below
Cross the embodiment being described with reference to the drawings to be exemplary, be only used for explaining the utility model, and it is not intended that to this practicality
New limitation.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ",
The orientation or position relationship of the instructions such as " clockwise ", " counterclockwise " be based on orientation shown in the drawings or position relationship, be only for
Described easy to description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " first ",
" second " is only used for description purpose, and it is not intended that indicating or implying relative importance or imply the technology indicated by indicating
The quantity of feature.Thus, " first " is defined, the feature of " second " can be expressed or implicitly include one or more
The feature.In the description of the utility model, " multiple " are meant that two or more, unless otherwise clearly specific
Limit.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected or can mutually communicate；It can be directly connected, can also be in
Between medium be indirectly connected, can be the interaction relationship of connection inside two elements or two elements.For this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
" under " can directly be contacted including the first and second features, it is not directly to contact but lead to that can also include 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 directly 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 " including fisrt feature immediately below second feature and obliquely downward, or only
Represent 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 and setting of specific examples 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 relation between setting.In addition, various specific techniques and the example of 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.
Referring to Fig. 1, the display module 100 of the utility model embodiment includes housing 10, stent 20 and flexible circuit
Plate 30.
Housing 10 includes installing plate 11, and the opposite both sides of installing plate 11 are respectively arranged with display module 40 and circuit board 50,
Installing plate 11 offers through hole 111.Stent 20 surrounds the first sealing space 51 with installing plate 11 and circuit board 50, and the first sealing is empty
Between 51 connected with through hole 111.Flexible PCB 30 passes through through hole 111, and one end connection display module 40 of flexible PCB 30 is soft
Property circuit board 30 the other end in the first sealing space 51 and connect circuit board 50.
Referring to Fig. 3, above-mentioned display module 100 can be applied in mobile terminal 200.Mobile terminal 200 is included but not
It is limited to the moveable electronic device such as mobile phone, tablet computer.The mobile terminal 200 of the utility model is made detailed using mobile phone as example
Description, but should not be construed as the limitation to the utility model.
In the display module 100 and mobile terminal 200 of the utility model embodiment, since the connection first of through hole 111 is close
The envelope liquid such as space 51, water is difficult to enter in the first sealing space 51, it is more difficult to is flowed from the side of circuit board 50 by through hole 111
To display module 40, so as to avoid display module 40 from running into liquid and failure.
Specifically, housing 10 is substantially in rectangular framework, so that housing 10 is in rectangular with the mobile terminal 200 formed after assembling
The bodily form.In order to make mobile terminal 200 more beautiful, fillet processing can be carried out in the corner location of housing 10, so that mobile whole
Hold 200 rounded rectangular-shaped.
Housing 10 can be an integral molding structure.So that the sealing effect of housing 10 is more preferably.In one example, when
When housing 10 is made of plastics, housing 10 can be formed by Shooting Technique.
In another example, when housing 10 is made of metal, housing 10 can pass through CNC (Computer
Numerical control, numerically-controlled machine tool) processing formation.When housing 10 is made of metal, installing plate 11 can use multiple
Metal film stack is fixed and is formed.
Stent 20 can be structure as a whole with housing 10, and be Split type structure.When stent 20 and housing 10 are split knot
During structure, stent 20 can be fixed on the housing 10 by way of welding or being bonded.
Flexible PCB 30 can realize display module 40 and 50 signal transmission of circuit board or power supply.Flexible PCB 30
One end can be connected by binding the technique of (bonding) with display module 40, and the other end can pass through connector
(connector) it is connected with circuit board 50.
In one example, when assembling display module 100, flexible PCB 30 first can be connected into display module 40,
Then 30 display module 40 of flexible PCB will be carried to be installed on installing plate 11, and flexible PCB 30 is passed through through hole
111, the other end of flexible PCB 30 connects circuit board 50 by connector, afterwards installs stent 20 on the housing 10, and
Stent 20 is surrounded the first sealing space 51 with installing plate 11 and circuit board 50, make what flexible PCB 30 was connected with circuit board 50
One end is located in the first sealing space 51.
Display module 40 is, for example, liquid crystal display die set, and at this time, display module 40 includes display screen and back light.When
So, display module 40 can be with flexible display screen.Display module 40 can play video or display picture.Display module 40 can lead to
The mode for crossing bonding is fixed on installing plate 11.
Circuit board 50 is printed circuit board (PCB) 50 (Printed Circuit Board, PCB), and circuit board 50 is mobile terminal
200 main circuit board, processor (CPU) and integrated circuit are provided with circuit board 50, and circuit board 50 is configured as control movement
The working status of terminal 200.For example, circuit board 50 can control mobile terminal 200 to play video.Circuit board 50 is with multilayer
The element of structure, for example, circuit board 50 includes the Rotating fields such as top layer, ground plane.Circuit board 50 can pass through the fasteners such as screw
It is fixed on installing plate 11.
In some embodiments, housing 10 includes the side wall 12 of 11 edge of self installation plate extension, and display module 100 includes
The cover board 60 of display module 40 is covered, cover board 60 is arranged on side wall 12.It is close that cover board 60 with installing plate 11 and side wall 12 surrounds second
Space 61 is sealed, one end that flexible PCB 30 connects display module 40 is located in the second sealing space 61.
In this way, the liquid such as water can not enter in the second sealing space 61 from side wall 12, ensure 40 normal work of display module
Make.In one example, cover board 60 can be fixedly connected by colloid with side wall 12, since cover board 60 is installed on side wall 12
When, colloid is molten condition, and therefore, colloid has certain mobility so that between the salable cover board 60 of colloid and side wall 12
Gap so that cover board 60 and installing plate 11 and side wall 12 surround the second sealing space 61.It is appreciated that display module 40
In the second sealing space 61.
In some embodiments, side wall 12 includes top surface 121 and the medial surface 122 being connected with top surface 121, top surface 121
Fluted 123 are formed with the junction of medial surface 122, cover board 60 is located in groove 123.
In this way, groove 123 can be with positioning cover plate 60 so that cover board 60 is installed easily, and can cause cover board 60 and shell
The integral thickness of body 10 reduces, and advantageously reduces the integral thickness of display module 100.
In some embodiments, installing plate 11 is structure as a whole with side wall 12.In this way, housing 10 is easily formed.For example,
The material of installing plate 11 and side wall 12 is all plastic cement, and installing plate 11 can be integrally formed with side wall 12 by the technique of injection.
In some embodiments, stent 20 includes wall 21 and sealing plate 22.21 connection plate 11 of wall, sealing plate
22 connection walls 21 and parallel with circuit board 50, are provided with first seal 70, first is close between sealing plate 22 and circuit board 50
Gap between 70 potted circuit plate 50 of sealing and sealing plate 22.
In this way, first seal 70 can strengthen the sealing effect between stent 20 and circuit board 50 so that the first sealing
The sealing performance in space 51 is more preferably.First seal 70 is soft seal.For example, the material of first seal 70 is foam
Or silicone adhesive.
In some embodiments, wall 21 is structure as a whole with sealing plate 22, as shown in Figure 2.In this way, stent 20 is easy
Formed.
As shown in Figure 1, in some embodiments, wall 21 and sealing plate 22 are Split type structure, wall 21 and sealing plate
Second seal 80 is provided between 22, second seal 80 seals the gap between wall 21 and sealing plate 22.In this way, split
The stent 20 of structure is conducive to display module 100 and installs.
In some embodiments, display module 100 includes the 3rd seal 90 being filled in through hole 111, and the 3rd is close
Sealing 90 seals the gap between flexible PCB 30 and the side of through hole 111.In this way, the 3rd seal 90 can further be prevented
The liquid such as sealing flow to display module 40 from the side of circuit board 50 by through hole 111, so as to further improve display mould
The normal performance of group 40.
In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means with reference to the embodiment or example description
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 is not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
While there has been shown and described that the embodiment of the utility model, those of ordinary skill 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 principle and objective of the utility model, change,
Replace and modification, the scope of the utility model are limited by claim and its equivalent.
Claims (10)
- A kind of 1. display module, it is characterised in that including：Housing, the housing include installing plate, and the opposite both sides of the installing plate are respectively arranged with display module and circuit board, institute State installing plate and offer through hole；Stent, the stent and the installing plate and the circuit board surround the first sealing space, first sealing space with The through hole connection；WithFlexible PCB, the flexible PCB pass through the through hole, and one end of the flexible PCB connects the display mould Group, the other end of the flexible PCB are located in first sealing space and connect the circuit board.
- 2. display module as claimed in claim 1, it is characterised in that the housing is included from installing plate edge extension Side wall, the display module include the cover board for covering the display module, and the cover board is arranged on the side wall, the cover board with The installing plate and the side wall surround the second sealing space, and one end that the flexible PCB connects the display module is located at In second sealing space.
- 3. display module as claimed in claim 2, it is characterised in that the side wall includes top surface and is connected with the top surface The junction of medial surface, the top surface and the medial surface forms fluted, and the cover board is located in the groove.
- 4. display module as claimed in claim 2, it is characterised in that the installing plate is structure as a whole with the side wall.
- 5. display module as claimed in claim 1, it is characterised in that the stent include the wall for connecting the installing plate and The sealing plate of the wall is connected, the sealing plate is parallel with the circuit board, is set between the sealing plate and the circuit board First seal is equipped with, the first seal seals the gap between the circuit board and the sealing plate.
- 6. display module as claimed in claim 5, it is characterised in that the wall is structure as a whole with the sealing plate；OrThe wall and the sealing plate are Split type structure, and second seal is provided between the wall and the sealing plate, The second seal seals the gap between the wall and the sealing plate.
- 7. display module as claimed in claim 5, it is characterised in that the first seal is soft seal.
- 8. display module as claimed in claim 1, it is characterised in that the display module includes being filled in the through hole 3rd seal, the 3rd seal seal the gap between the flexible PCB and the side of the through hole.
- 9. display module as claimed in claim 1, it is characterised in that the display module is adhesively fixed on the installing plate On.
- A kind of 10. mobile terminal, it is characterised in that including：Display module described in claim 1-9 any one；WithProcessor, the processor are fixed on the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721383731.4U CN207251713U (en) | 2017-10-24 | 2017-10-24 | Display module and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721383731.4U CN207251713U (en) | 2017-10-24 | 2017-10-24 | Display module and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207251713U true CN207251713U (en) | 2018-04-17 |
Family
ID=61882977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721383731.4U Expired - Fee Related CN207251713U (en) | 2017-10-24 | 2017-10-24 | Display module and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207251713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023277304A1 (en) * | 2021-07-02 | 2023-01-05 | 삼성전자 주식회사 | Electronic device comprising flexible printed circuit board |
-
2017
- 2017-10-24 CN CN201721383731.4U patent/CN207251713U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023277304A1 (en) * | 2021-07-02 | 2023-01-05 | 삼성전자 주식회사 | Electronic device comprising flexible printed circuit board |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 |