CN105159408B - Mobile terminal - Google Patents
Mobile terminal Download PDFInfo
- Publication number
- CN105159408B CN105159408B CN201510644408.7A CN201510644408A CN105159408B CN 105159408 B CN105159408 B CN 105159408B CN 201510644408 A CN201510644408 A CN 201510644408A CN 105159408 B CN105159408 B CN 105159408B
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- CN
- China
- Prior art keywords
- mainboard
- mobile terminal
- bottom case
- hole
- tube body
- 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.)
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Abstract
The invention discloses a kind of mobile terminals, including front housing, bottom case and the mainboard between the front housing and bottom case, the mobile terminal further includes the support portion fitted in the mainboard on the side wall of the front housing side and is fixedly connected with the support portion and the fixed part that the bottom case and the mainboard is fixed.The present invention can rationally utilize the inner space of mobile terminal, enhance effective length of fit between fixed part and support portion, to improve the pulling capacity of fixed part, to enhance the integrally-built intensity of mobile terminal.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of mobile terminals.
Background technique
Existing mobile terminal such as mobile phone becomes thin, and the layout of fixed part such as screw is to the integrally-built of mobile terminal
Intensity plays an important role, but since the inner space of mobile terminal is limited, often leads to effective length of fit of screw not
Foot, to reduce the integrally-built intensity of mobile terminal.
Above content is only used to facilitate the understanding of the technical scheme, and is not represented and is recognized that above content is existing skill
Art.
Summary of the invention
The main purpose of the present invention is to provide a kind of mobile terminals, it is intended to the inner space of mobile terminal is rationally utilized,
Enhance effective length of fit between fixed part and support portion, to improve the pulling capacity of fixed part, so that it is whole to enhance mobile terminal
The intensity of body structure.
To achieve the above object, the present invention provides a kind of mobile terminal, including front housing, bottom case and be set to the front housing and
Mainboard between bottom case, the mobile terminal further include the support for fitting in the mainboard on the side wall of the front housing side
Portion and be fixedly connected with the support portion and the fixed part that the bottom case and the mainboard is fixed.
Preferably, the support portion includes with mainboard support plate disposed in parallel and from the support plate to described
The tube body that mainboard side direction extends；The mainboard is equipped with first through hole, so that the tube body passes through and leans on the support plate
The side wall of the nearly bottom case side and the mainboard contact.
Preferably, the support portion further includes the positioning plate extended from the support plate to the mainboard direction, the master
Plate is equipped with location hole in position corresponding with the positioning plate, so that the positioning plate passes through.
Preferably, the support portion further includes another positioning plate in the support plate, two positioning plate phases
The tube body is arranged, the mainboard is equipped with another location hole in corresponding position, so that another positioning plate passes through.
Preferably, the support portion further include extend from the end of the support plate to the mainboard direction and connect it is described
The connecting plate of positioning plate, the connecting plate are equipped with through hole.
Preferably, the fixed part includes ontology and cylinder from the ontology to the mainboard direction that extend from, described
Cylinder is fixedly connected with the tube body.
Preferably, it is equipped with external screw thread on the outside of the cylinder, is equipped with and the matched interior spiral shell of the external screw thread on the inside of the tube body
Line.
Preferably, the bottom case is equipped with the second through-hole, the second through-hole packet in position corresponding with the first through hole
Include be set to macropore in the bottom case far from the mainboard side and in the bottom case it is small close to the mainboard side
Hole, the diameter of the macropore are greater than the diameter of the aperture.
Preferably, the stopper section for connecting the macropore and the aperture is additionally provided on the bottom case, in the cylinder
When sequentially passing through the macropore, aperture, location hole and tube body, the ontology is close to the side and the stopper section of the mainboard
Contact.
Preferably, the support plate is being equipped with through-hole with the corresponding position of the tube body, so that the cylinder passes through.
Mobile terminal provided by the invention passes through setting front housing, bottom case and the master between the front housing and bottom case
Plate, and be fixedly connected close to the side wall fitting setting support portion of the front housing side using with the support portion in the mainboard
Fixed part, realize the fixation between the bottom case and the mainboard.In this way, can be rationally empty using the inside of mobile terminal
Between, enhance effective length of fit between fixed part and support portion, to improve the pulling capacity of fixed part, to enhance mobile terminal
Integrally-built intensity.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of mobile terminal of the present invention；
Fig. 2 is the partial structure diagram of bottom case in mobile terminal of the present invention, fixed part and support portion assembling.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of mobile terminal 100, and referring to figs. 1 to Fig. 2, in one embodiment, the mobile terminal 100 is wrapped
Include front housing 1, bottom case 2 and the mainboard 3 between the front housing 1 and bottom case 2.The mobile terminal 100 further includes fitting in
Support portion 4 of the mainboard 3 on the side wall of 1 side of front housing and be fixedly connected with the support portion 4 and will be described
The fixed part 5 that bottom case 2 and the mainboard 3 are fixed.In the prior art, the support portion 4 is located at the mainboard 3 close to the bottom case
2 side, and in the present invention, the support portion 4 due to fitting in the mainboard 3 on the side wall of 1 side of front housing, because
This can increase effective length of fit between the support portion 4 and the fixed part 5 in terms of existing technologies.It is described
Fixed part 5 can be fixedly connected with the support portion 4, be flexibly connected or the modes such as hinged, specifically, the side that can be threadedly coupled
Formula realizes the fixation between the bottom case 2 and mainboard 3 of mobile terminal 100.Wherein, the mobile terminal 100 can be mobile phone, plate
Computer, notebook etc..In the present embodiment, due to the flexible circuit board of the touch screen of mobile terminal 100, need to avoid LCM (LCD
Module, i.e. LCD display module, Liquid Crystal Module), therefore, the front housing 1 is equipped with a vacancy section 10 in corresponding position.
Mobile terminal 100 provided by the invention, by setting front housing 1, bottom case 2 and be located at the front housing 1 and bottom case 2 it
Between mainboard 3, and the mainboard 3 close to 1 side of front housing side wall fitting setting support portion 4, using with the support
The fixed part 5 that portion 4 is fixedly connected realizes the fixation between the bottom case 2 and the mainboard 3.In this way, movement can be utilized rationally
The inner space of terminal 100 enhances effective length of fit between fixed part 5 and support portion 4, to improve the drawing of fixed part 5
Power, to enhance the integrally-built intensity of mobile terminal 100.
Further, the support portion 4 is including support plate 41, the tube body 42 in the support plate 41 and with described
Two positioning plates 43 being oppositely arranged centered on tube body 42.The support plate 41 is arranged in parallel with the mainboard 3, the tube body 42
To 3 direction of mainboard extend, it is to be understood that the tube body 42 be hollow structure, the support plate 41 with the pipe
The corresponding position of body 42 is additionally provided with through-hole 40, so that the fixed part 5 passes through.
The mainboard 3 is equipped with first through hole 31, and the mainboard 3 described in two lateral edges of the first through hole 31 in center
Length direction, be respectively set there are two with the positioning plate 43 cooperation location hole 32.In the fixed part 5 and the support
When cooperation is fixed in portion 4, the tube body 42 passes through the first through hole 31, while two positioning plates 43 are each passed through described two
A location hole 32, so that side wall and mainboard 3 contact of the support plate 41 close to 2 side of bottom case.Wherein, described fixed
The cooperation of position plate 43 and location hole 32, can prevent the support portion 4 when with 5 secure fit of fixed part, prevent the support
Portion 4 is mobile, so as to improve assembly efficiency.
The support portion 4 is an integral molding structure, and can be made of materials such as flexible plastic cement, aluminums.Optionally,
The support portion 4 further includes extending from the end of the support plate 41 to 3 direction of mainboard and connecting the positioning plate 43
Connecting plate 44, the connecting plate 44 are equipped with through hole 45.It is coupled in the positioning plate 43 and the location hole 32
When, due to the setting of the through hole 45, the elastic reaction of the support portion 4 can be increased, prevent the fixed part 5 with it is described
When cooperation is fixed in support portion 4, the fracture between the positioning plate 43 and the support plate 41 is caused since active force is excessive
Phenomenon.
Further, the fixed part 5 includes ontology 51 and the column extended from the ontology 51 to 3 direction of mainboard
Body 52 is equipped with external screw thread (not shown) on the outside of the cylinder 52, is equipped on the inside of the tube body 42 and matches with the external screw thread
Internal screw thread (not shown).
The bottom case 2 is equipped with the second through-hole 20 in position corresponding with the first through hole 31, and second through-hole 20 wraps
It includes and is set to the macropore 21 in the bottom case 2 far from 3 side of mainboard and is set in the bottom case 2 close to the mainboard 3 one
The aperture 22 of side, the diameter of the macropore 21 are greater than the diameter of the aperture 22.
The stopper section 23 for connecting the macropore 21 and the aperture 22 is additionally provided on the bottom case 2, in the cylinder
52 when sequentially passing through the macropore 21, aperture 22, location hole 32 and tube body 42, the ontology 51 close to the mainboard 3 one
Side and 23 contact of stopper section.It is understood that the diameter of the interior diameter of the tube body 42 and the through hole 45
It is equal, and the support plate 41 is in the correspondence inner wall position of the through hole 45, equipped with consistent with the internal screw thread of the tube body 42
Lines.
In one embodiment, the fixing assembling process of the bottom case 2 and the mainboard 3 is as follows:
1, two positioning plates 43 are aligned to the position of two location holes 32, the positioning plate 43 is then made to penetrate the positioning
In hole 32, at this point, the tube body 42 of the support portion 4 also enters the first through hole 31 simultaneously；
2, when the tube body 42 penetrates the first through hole 31, the cylinder 52 of the fixed part 5 is made to sequentially pass through macropore
21, aperture 22, and enter in the tube body 42 and carry out rotation fixation with the internal screw thread of the tube body 42, until the support plate 41
When close to side wall and 3 contact of mainboard of the side of the mainboard 3, the dress of the bottom case 2 and the mainboard 3 can be completed
Match.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (8)
1. a kind of mobile terminal, including front housing, bottom case and the mainboard between the front housing and bottom case, which is characterized in that
The mobile terminal further include the support portion fitted in the mainboard on the side wall of the front housing side and with the branch
Support part is fixedly connected and the fixed part that the bottom case and the mainboard is fixed；The support portion includes sets parallel with the mainboard
The support plate set and the tube body extended from the support plate to the mainboard side direction；The support portion further includes from the branch
The positioning plate that fagging extends to the mainboard direction, the mainboard are equipped with location hole in position corresponding with the positioning plate, with
It is passed through for the positioning plate；The mainboard is equipped with first through hole, so that the tube body passes through and makes the support plate close to institute
State bottom case side side wall and the mainboard contact.
2. mobile terminal as described in claim 1, which is characterized in that the support portion further includes being set in the support plate
Another positioning plate, the relatively described tube body setting of two positioning plates, the mainboard are equipped with another location hole in corresponding position, with
It is passed through for another positioning plate.
3. mobile terminal as claimed in claim 2, which is characterized in that the support portion further includes from the end of the support plate
Extend and connect the connecting plate of the positioning plate to the mainboard direction, the connecting plate is equipped with through hole.
4. mobile terminal as described in claim 1, which is characterized in that the fixed part include ontology and from the ontology to
The cylinder that the mainboard direction extends, the cylinder are fixedly connected with the tube body.
5. mobile terminal as claimed in claim 4, which is characterized in that external screw thread is equipped on the outside of the cylinder, in the tube body
Side is equipped with and the matched internal screw thread of the external screw thread.
6. mobile terminal as claimed in claim 5, which is characterized in that the bottom case is in position corresponding with the first through hole
Equipped with the second through-hole, second through-hole includes the macropore being set in the bottom case far from the mainboard side and is set to described
Close to the aperture of the mainboard side in bottom case, the diameter of the macropore is greater than the diameter of the aperture.
7. mobile terminal as claimed in claim 6, which is characterized in that be additionally provided with the connection macropore and described on the bottom case
The stopper section of aperture, so that when the cylinder sequentially passes through the macropore, aperture, location hole and tube body, the ontology is leaned on
The side of the nearly mainboard and the stopper section contact.
8. mobile terminal as claimed in claim 4, which is characterized in that the support plate is set in the corresponding position with the tube body
There is through-hole, so that the cylinder passes through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510644408.7A CN105159408B (en) | 2015-09-30 | 2015-09-30 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510644408.7A CN105159408B (en) | 2015-09-30 | 2015-09-30 | Mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105159408A CN105159408A (en) | 2015-12-16 |
| CN105159408B true CN105159408B (en) | 2019-03-01 |
Family
ID=54800291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510644408.7A Active CN105159408B (en) | 2015-09-30 | 2015-09-30 | Mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105159408B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6262887B1 (en) * | 1999-03-13 | 2001-07-17 | Samsung Electronics Co., Ltd. | Printed circuit board mounting assembly within a portable computer |
| CN201066972Y (en) * | 2007-07-25 | 2008-05-28 | 英业达股份有限公司 | Circuit board fixing structure of electronic device |
| CN101255885A (en) * | 2007-03-01 | 2008-09-03 | 鸿富锦精密工业（深圳）有限公司 | Fixing device |
| CN103517588A (en) * | 2012-06-20 | 2014-01-15 | 鸿富锦精密工业（深圳）有限公司 | Electronic device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102955522A (en) * | 2011-08-19 | 2013-03-06 | 鸿富锦精密工业（深圳）有限公司 | Fixing device for main board. |
-
2015
- 2015-09-30 CN CN201510644408.7A patent/CN105159408B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6262887B1 (en) * | 1999-03-13 | 2001-07-17 | Samsung Electronics Co., Ltd. | Printed circuit board mounting assembly within a portable computer |
| CN101255885A (en) * | 2007-03-01 | 2008-09-03 | 鸿富锦精密工业（深圳）有限公司 | Fixing device |
| CN201066972Y (en) * | 2007-07-25 | 2008-05-28 | 英业达股份有限公司 | Circuit board fixing structure of electronic device |
| CN103517588A (en) * | 2012-06-20 | 2014-01-15 | 鸿富锦精密工业（深圳）有限公司 | Electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105159408A (en) | 2015-12-16 |
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