CN208782855U - Mobile phone and its mobile phone shell - Google Patents
Mobile phone and its mobile phone shell Download PDFInfo
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- CN208782855U CN208782855U CN201821484743.0U CN201821484743U CN208782855U CN 208782855 U CN208782855 U CN 208782855U CN 201821484743 U CN201821484743 U CN 201821484743U CN 208782855 U CN208782855 U CN 208782855U
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- shell
- mobile phone
- hole
- rear shell
- screw
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Abstract
The utility model discloses a kind of mobile phone and its mobile phone shell.Mobile phone shell includes: front housing, is provided with threaded hole；The rear shell being mounted on the front housing is provided with the removal hole being aligned with the threaded hole；And groove profile screw, the screw rod being threadedly engaged including the threaded hole and described screw rod one end and the ailhead between the threaded hole and the removal hole are set；Wherein, the diameter of the ailhead is greater than the diameter of the removal hole.Compared with prior art, this mobile phone shell is easier when being dismantled, and is avoided that the device of interior of mobile phone is destroyed in disassembly process, and when disassembly is more safe and reliable.
Description
Technical field
The utility model relates generally to a kind of mobile phone disassembling technology, in particular to a kind of mobile phone and its mobile phone
Shell.
Background technique
Currently, many mobile phone shell design engineers are thinner in order to which the thickness design of complete machine is obtained, and nearly all using can not
Tear the design of battery and non-disconnectable back cover structure open.Before this back cover structure is mostly all pasted rear shell using sticking double faced adhesive tape
Design on shell, such design have not only saved mobile phone shell thickness space but also have not had that screw is exposed it may be said that there are many advantage, and
Good airproof performance, it is more beautiful and generous, it can be rated as perfect scheme.
But such design proposes very high requirement to the double-sided adhesive for pasting rear shell, the flatness difference of rear shell is often
Cause to paste it is bad, thus occur rear shell tilt, side scrapes hand or even leakproofness is poor, lead to not through harsh reliability
Test.In order to solve this problem, designer finally uses the best double-sided adhesive of adhesive property to paste rear shell, to correct
The flatness problems with respect of rear shell, to meet design requirement.
The double-sided adhesive of these high adhesiveness energy is what there is no problem in normal assembling process, and is greatly improved
Rear shell paste yield, but once meet in production it is bad, need to tear open machine maintenance can bring about very burden.Conventional method is first
Double-sided adhesive position is heated, rear shell then is sucked with sucker and hales by hand.There are also easily tearing method open, such as with prizing
Stick pries open rear shell from the gap of side.
In above-mentioned method for dismounting, no matter any method is all extremely time-consuming and laborious, be not careful can also scratch appearance or
Internal components are damaged, complete machine is caused to be scrapped.What is more, damages to personnel, and pole does not meet humanization design concept.Especially
It is the design scheme of the special rear shell and rear shell insertion front housing with appearance texture, so that the method for sucker and crow bar is all
The leeway put to good use without one, we devise the new mechanism of one kind to solve this problem thus.
Above- mentioned information are only used for reinforcing the understanding to the background of the utility model disclosed in the background technology part, because
This it may include the information not constituted to the prior art known to persons of ordinary skill in the art.
Utility model content
A series of concept of reduced forms is introduced in utility model content part, this will be in specific embodiment part
Middle further description.The content of the present invention part is not meant to attempt to limit technical solution claimed
Key feature and essential features, do not mean that the protection scope for attempting to determine technical solution claimed more.
A technical problem to be solved in the utility model is how to be more convenient for dismantling rear shell.
In view of the above technical problems, the utility model provides a kind of mobile phone shell comprising: front housing is provided with threaded hole；Peace
Rear shell on the front housing is provided with the removal hole being aligned with the threaded hole；And groove profile screw, including with the spiral shell
The screw rod and described screw rod one end and the nail between the threaded hole and the removal hole are set that pit is threadedly engaged
Head；Wherein, the diameter of the ailhead is greater than the diameter of the removal hole.
The edge of the rear shell is arranged in one embodiment according to the present utility model, the removal hole.
One embodiment according to the present utility model, the front housing include that the mounting base for being provided with mounting hole and setting exist
Screw shell in the mounting hole, the threaded hole are the inner hole of the screw shell.
One embodiment according to the present utility model, the mounting hole are platform of the larger-diameter one end close to the rear shell
Rank hole, the screw shell are mounted in larger-diameter one end of the mounting hole and are connected to the shoulder of the mounting hole.
One embodiment according to the present utility model, the front housing further include that end face and the edge of the rear shell are mutually bonded
Framework, the mounting base is arranged on the inside of the framework, and the mounting base is connected to the frame away from one end of the rear shell
Body, the mounting base form recessing groove between one end and the framework of the rear shell.
One embodiment according to the present utility model, the removal hole are through-hole.
One embodiment according to the present utility model, the removal hole are blind hole of the opening towards the threaded hole.
One embodiment according to the present utility model, the shell are additionally provided with use in the plate face of the groove profile screw
Mark in the position for showing the removal hole.
One embodiment according to the present utility model, described be identified as using laser carving or silk-screen processing and pattern out.
One embodiment according to the present utility model, it is described to be identified as groove or boss.
One embodiment according to the present utility model, the groove profile screw are also used to the circuit board or metal plate in mobile phone shell
Part is fixed on front housing.
One embodiment according to the present utility model has gap between the ailhead and the rear shell.
The utility model also proposed a kind of mobile phone comprising mobile phone shell as described above.
As shown from the above technical solution, it the advantages of the mobile phone shell of the utility model and has the active effect that
When needing to disassemble rear shell from front housing, screwdriver is protruded into from the removal hole of rear shell first and is inserted into slot
In the groove of type screw ailhead, then bit rotary screwdriver out of threaded hole to back-out groove profile screw.Spiral shell is exited in groove profile screw
During pit, since the diameter of ailhead is greater than the diameter of removal hole, ailhead rear shell can be pushed up outward with by rear shell from front housing
On open, destroy being fixedly connected between rear shell and front housing, and then rear shell can be disassembled from front housing.With prior art phase
Than, this mobile phone shell is easier when being dismantled, and is avoided that the device of interior of mobile phone is destroyed in disassembly process,
It is more safe and reliable when disassembly.
Detailed description of the invention
Consider the detailed description of the following preferred embodiment to the utility model in conjunction with the accompanying drawings, the utility model it is each
Kind target, feature and advantage will become apparent.Attached drawing is only the exemplary diagram of the utility model, is not necessarily
It is drawn to scale.In the accompanying drawings, same appended drawing reference always shows same or similar component.Wherein:
Fig. 1 is a kind of partial cutaway view of mobile phone shown according to an illustrative embodiments.
Wherein, the reference numerals are as follows:
1, front housing；11, threaded hole；12, framework；13, mounting base；14, screw shell；15, mounting hole；16, recessing groove；2,
Rear shell；21, removal hole；3, groove profile screw；31, screw rod；32, ailhead；4, screwdriver；5, circuit board；100, mobile phone shell.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that this is practical new
Type will be full and complete, and the design of example embodiment is comprehensively communicated to those skilled in the art.It is identical in figure
Appended drawing reference indicates same or similar structure, thus the detailed description that will omit them.
Referring to Fig.1, Fig. 1 shows the partial cutaway view of one of the present embodiment mobile phone.Mobile phone includes mobile phone shell, display
Screen and electronic device.Mobile phone shell 100 includes front housing 1, rear shell 2 and groove profile screw 3.Front housing 1 is configured to rough frame structure.It is aobvious
Display screen and electronic device are mounted on front housing 1.Display screen is typically embedded into the front end of front housing 1, and rear shell 2 is covered on front housing 1
Rear end.Display screen, front housing 1 and rear shell 2 enclose box body, and electronic device is contained in box body.
In the present embodiment, front housing 1 is arranged to rectangle frame shape.Threaded hole 11 is provided on front housing 1.Threaded hole 11 can be
Through-hole is also possible to blind hole.Internal screw thread is provided on 11 inner wall of threaded hole.Front housing 1 can be plastic part, be also possible to metal
Part.Rear shell 2 is arranged to plate structure, preferably rectangular slab.Rear shell 2 can be plastic part, be also possible to metalwork.Rear shell 2 is covered
Cover one end in front housing 1.Using being removably fixedly connected between rear shell 2 and front housing 1, phase can be between front housing 1 and rear shell 2
It mutually bonds together, is preferably bonded together using double-sided adhesive.
The a port of threaded hole 11 is towards rear shell 2.Threaded hole 11 is preferably normal to rear shell 2.It is provided with and tears open in rear shell 2
Unload hole 21.Removal hole 21 is preferably circular hole.Removal hole 21 is preferably normal to rear shell 2.In the present embodiment, removal hole 21 is logical
Hole.Removal hole 21 is aligned with threaded hole 11, and removal hole 21 is preferably coaxially disposed with threaded hole 11.Groove profile screw 3 includes screw rod
31 and ailhead 32.Groove profile screw 3 is the screw that the groove for cooperating with screwdriver 4 is provided on ailhead 32.Screw rod 31 is arranged
It is threadedly engaged in the threaded hole 11 of front housing 1 and with threaded hole 11.Screw rod 31 is arranged in towards one end of rear shell 2 in ailhead 32.Nail
First 32 be preferably disc.The diameter of ailhead 32 is greater than threaded hole 11.Ailhead 32 and screw rod 31 are coaxial.Ailhead 32 deviates from screw rod 31
One end setting it is fluted.The groove profile of ailhead 32 can be a word, Triangle ID, interior angle four directions, cross, rice word, quincunx, flower-shape
One of one word, interior hexagonal etc..
When needing to disassemble rear shell 2 from front housing 1, first screwdriver 4 is protruded into and inserted from the removal hole 21 of rear shell 2
Enter into the groove of 3 ailhead 32 of groove profile screw, then bit rotary screwdriver 4 out of threaded hole 11 to back-out groove profile screw 3.In slot
During type screw 3 exits threaded hole 11, since the diameter of ailhead 32 is greater than the diameter of removal hole 21, ailhead 32 can be by rear shell
2 outward top destroy being fixedly connected between rear shell 2 and front housing 1 to open rear shell 2 from front housing 1, and then can by rear shell 2 from
It is disassembled on front housing 1.Compared with prior art, this mobile phone shell 100 is easier when being dismantled, and is dismantling
It is avoided that the electronic device of interior of mobile phone is destroyed in journey, when disassembly is more safe and reliable.
Further, the edge of rear shell 2 is arranged in removal hole 21.The advantages of this arrangement are as follows since removal hole 21 is set
It sets at the edge of rear shell 2, threaded hole 11 is aligned with removal hole 21, and when back-outing groove profile screw 3, ailhead 32 can withstand the side of rear shell 2
Edge, thrust of 2 edge of rear shell directly by ailhead 32, the edge of rear shell 2 are easier to be opened.
Further, front housing 1 includes framework 12, mounting base 13 and screw shell 14.Framework 12 is to be made of four pillars
Rectangular shaped rim.Framework 12 and mounting base 13 are connected with each other.Mounting hole 15 is provided in mounting base 13.Screw shell 14 is preferably
Cylinder.Screw shell 14 is mounted in mounting hole 15.The outer wall of screw shell 14 is connected to the inner wall of mounting hole 15.Threaded hole 11
For the inner hole of screw shell 14.Threaded hole 11 and screw shell 14 are coaxially disposed.
Then screw shell 14 can will be processed with pre-processed threaded hole 11 before being installed in mounting hole 15
Screw shell 14 is installed in mounting hole 15, thread mill drilling 11 more convenient in this way.
Further, mounting hole 15 is stepped hole.Mounting hole 15 is arranged perpendicular to rear shell 2.Stepped hole includes larger diameter
One end and the lesser one end of diameter.One end that mounting hole 15 is relatively large in diameter is close to rear shell 2.Screw shell 14 is mounted on mounting hole
In 15 one end being relatively large in diameter, and it is connected to the shoulder of mounting hole 15.Screw shell 14 can be installed securely in this way
In mounting hole 15.
Further, rear shell 2 is covered in framework 12, and the end face of framework 12 and the edge of rear shell 2 are mutually bonded together.Peace
The inside of framework 12 is arranged in dress seat 13.Mounting base 13 is connected to framework 12 away from one end of rear shell 2.The lateral wall of mounting base 13
Lower end be connected to framework 12 internal perisporium lower end.Mounting base 13 forms resigning between one end and framework 12 of rear shell 2
Slot 16.
It is interference fitted between screw shell 14 and mounting base 13 when screw shell 14 is installed in mounting hole 15, recessing groove
16 pairs of mounting bases 13, which are formed, steps down, and stress is avoided excessively to concentrate.Simultaneously as the marginal adhesion of rear shell 2 is in framework 12, and spiral shell
Line sleeve 14 is mounted on 12 side of framework, and when groove profile screw 3 is back-outed, groove profile screw 3 pushes up at the edge of rear shell 2 outward, and
The stress point of rear shell 2 can more easily destroy the bonding between rear shell 2 and front housing 1 close to the abutting edge of rear shell 2, groove profile screw 3
Connection.
Further, there is gap between ailhead 32 and rear shell 2.Due between ailhead 32 and rear shell 2 there are gap, can be with
Crow bar or chock are inserted into tilting rear shell 2 in the gap.Preferably, the gap between ailhead 32 and rear shell 2 is less than groove profile spiral shell
Nail 3 exits stroke, can guarantee that groove profile screw 3 can jack up rear shell 2 in this way.
Further, the groove profile screw 3 be also used to by mobile phone shell 100 circuit board 5 or sheet metal component be fixed on front housing 1
On.It is provided with through-hole on circuit board 5 or metal sheet, which is aligned with threaded hole 11, and groove profile screw 3 will be electric through the through-hole
Road plate 5 or sheet metal component are fixed on front housing 1.Circuit board 5 can be cell phone mainboard.Sheet metal component can be the installation branch of electronic device
The electronic device of frame, mobile phone is mounted on sheet metal component.
In another schematical embodiment, removal hole 21 is blind hole of the opening towards threaded hole 11.Removal hole 21 is excellent
It is selected as extending perpendicular to rear shell 2.Even if being also difficult to observe by this from 2 back side of rear shell in this way, being provided with removal hole 21 in rear shell 2
Removal hole 21, the removal hole 21 will not influence the appearance at 2 back side of rear shell, so that rear shell 2 is more beautiful on the whole.Simultaneously as
Removal hole 21 is blind hole, the more waterproof and dustproof of mobile phone shell 100.When needing to carry out disassembly operation, it is only necessary to pierce through 21 bottom of removal hole
The thin-wall construction at end, screwdriver 4, which is then passed through the removal hole 21, to back-out groove profile screw 3.
Further, shell is additionally provided with mark in the one side of groove profile screw 3.Mark is for showing removal hole 21
Position.Mark is preferably aligned with removal hole 21.In this way, people can recognize that shell needed to be pierced according to the instruction of mark
Position.
Further, it is identified as using laser carving or silk-screen processing and pattern out.The pattern can be a dot or circle,
The pattern is also possible to cross.
Further, groove, the spherical groove that mark is preferably aligned with removal hole 21 are identified as.When being identified as and dismantle
When the spherical groove that hole 21 is aligned, mark not only shows the position for needing to pierce through, but also makes the thickness for needing pierced wall surface
Degree becomes smaller and is easier to pierce through.
In another schematical embodiment, it is identified as boss.Mark circular ring shape preferably coaxial with removal hole 21
The internal diameter of boss, the mark is identical as the internal diameter of removal hole 21.The advantages of this arrangement are as follows the boss of circular ring shape was both shown
Need the position pierced through, i.e., in the middle part of annulus, and strengthen shell removal hole 21 near structure to prevent the top of non-magnetic shim head 32 takes off and
It is embedded into removal hole 21.
It should be understood that multiple examples described above can along multiple directions (such as inclination, reverse, horizontal, vertical, etc.) and
It is utilized with multiple constructions, without departing from the principles of the present invention.Embodiment shown in the accompanying drawings is only used as the utility model
Principle the example effectively applied and be shown and described, the utility model is not limited to these examples any specific
Details.
Certainly, once thinking over the above description of representative embodiment, those skilled in the art are just it will be readily understood that can
A variety of remodeling, addition, substitution, deletion and other variations are made to these specific embodiments, and these variations are in this reality
In the range of novel principle.Therefore, the detailed description of front should be clearly understood that it is only with explanation and exemplary side
Come what is provided, the spirit and scope of the utility model are only limited by the appended claims and its equivalent formula.
Claims (13)
1. a kind of mobile phone shell characterized by comprising
Front housing is provided with threaded hole；
The rear shell being mounted on the front housing is provided with the removal hole being aligned with the threaded hole；And
Groove profile screw in described screw rod one end and is located at the spiral shell including the screw rod being threadedly engaged with the threaded hole and setting
Ailhead between pit and the removal hole；
Wherein, the diameter of the ailhead is greater than the diameter of the removal hole.
2. mobile phone shell as described in claim 1, which is characterized in that the edge of the rear shell is arranged in the removal hole.
3. mobile phone shell as described in claim 1, which is characterized in that the front housing include be provided with mounting hole mounting base and
Screw shell in the mounting hole is set, and the threaded hole is the inner hole of the screw shell.
4. mobile phone shell as claimed in claim 3, which is characterized in that the mounting hole is larger-diameter one end after described
The stepped hole of shell, the screw shell are mounted in larger-diameter one end of the mounting hole and are connected to the mounting hole
Shoulder.
5. mobile phone shell as claimed in claim 3, which is characterized in that the front housing further includes the edge phase of end face with the rear shell
The framework being mutually bonded, the mounting base are arranged on the inside of the framework, and the mounting base is connected to away from one end of the rear shell
The framework, the mounting base form recessing groove between one end and the framework of the rear shell.
6. the mobile phone shell as described in any one of claims 1 to 5, which is characterized in that the removal hole is through-hole.
7. the mobile phone shell as described in any one of claims 1 to 5, which is characterized in that the removal hole is opening described in
The blind hole of threaded hole.
8. mobile phone shell as claimed in claim 7, which is characterized in that the shell is also set in the plate face of the groove profile screw
It is equipped with the mark for showing the position of the removal hole.
9. mobile phone shell as claimed in claim 8, which is characterized in that described be identified as is processed using laser carving or silk-screen and go out to scheme
Case.
10. mobile phone shell as claimed in claim 8, which is characterized in that described to be identified as groove or boss.
11. the mobile phone shell as described in any one of claims 1 to 5, which is characterized in that the groove profile screw is also used to mobile phone
Circuit board or sheet metal component in shell are fixed on front housing.
12. mobile phone shell as described in claim 1, which is characterized in that have gap between the ailhead and the rear shell.
13. a kind of mobile phone, which is characterized in that including the mobile phone shell as described in any one of claims 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821484743.0U CN208782855U (en) | 2018-09-11 | 2018-09-11 | Mobile phone and its mobile phone shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821484743.0U CN208782855U (en) | 2018-09-11 | 2018-09-11 | Mobile phone and its mobile phone shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208782855U true CN208782855U (en) | 2019-04-23 |
Family
ID=66160602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821484743.0U Active CN208782855U (en) | 2018-09-11 | 2018-09-11 | Mobile phone and its mobile phone shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208782855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109040375A (en) * | 2018-09-11 | 2018-12-18 | 深圳达闼科技控股有限公司 | Mobile phone and its mobile phone shell |
-
2018
- 2018-09-11 CN CN201821484743.0U patent/CN208782855U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109040375A (en) * | 2018-09-11 | 2018-12-18 | 深圳达闼科技控股有限公司 | Mobile phone and its mobile phone shell |
| CN109040375B (en) * | 2018-09-11 | 2024-05-07 | 深圳达闼科技控股有限公司 | Mobile phone and mobile phone shell thereof |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210702 Address after: 518000 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Patentee after: CLOUDMINDS (SHENZHEN) HOLDINGS Co.,Ltd. Address before: 610094 West Fucheng Avenue Section 399, Chengdu High-tech Zone, Sichuan Province, Unit 1, Unit 7, 3 Patentee before: CLOUDMINDS (CHENGDU) TECHNOLOGIES Co.,Ltd. |