CN207819987U - A kind of mobile phone proof mechanism of water - Google Patents
A kind of mobile phone proof mechanism of water Download PDFInfo
- Publication number
- CN207819987U CN207819987U CN201820271991.0U CN201820271991U CN207819987U CN 207819987 U CN207819987 U CN 207819987U CN 201820271991 U CN201820271991 U CN 201820271991U CN 207819987 U CN207819987 U CN 207819987U
- Authority
- CN
- China
- Prior art keywords
- block
- arc body
- proof ring
- water proof
- body block
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 235000013411 Alpinia speciosa Nutrition 0.000 claims abstract description 4
- 244000060696 Alpinia speciosa Species 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 230000005489 elastic deformation Effects 0.000 abstract description 8
- 230000007812 deficiency Effects 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 239000000741 silica gel Substances 0.000 description 7
- 229910002027 silica gel Inorganic materials 0.000 description 7
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Landscapes
- Telephone Set Structure (AREA)
Abstract
The utility model discloses a kind of mobile phone proof mechanism of water, include upper shell, lower housing and water proof ring；The lower housing is provided with accommodating cavity；The water proof ring is positioned in the accommodating cavity；The upper shell plants the top for being fixed on the water proof ring；The water proof ring includes cube block and arc body block；The arc body block is fixed on the lower surface of the cube block；The bottom edge length of the arc body block is not more than the bottom edge length of the cube block.In the present invention, since arc body block is fixed on the lower surface of cube block, therefore, when water proof ring is placed in accommodating cavity, when upper casing is pressed with lower casing, arc body block can be allowed to elastic deformation space to the expansion of bottom surrounding and become larger, and can prevent upper casing fracture damage due to the elastic deformation of water proof ring deficiency；And use section that can reduce production difficulty for the water proof ring of upper rectangular lower semi-circular, it is only necessary to improve water proof ring production efficiency to the pocket machining of lower mold convenient for control production size.
Description
Technical field
The utility model is related to mobile phone waterproof fitting technical fields, more specifically to a kind of mobile phone proof mechanism of water.
Background technology
Traditional three proofings mobile phone or handheld terminal, IP67 ranks are with the waterproof sealing structure between upper casing：Casing+silicon
Glue sealing ring leads to the more thick and heavy of product common design, has limited to the lightening of mobile phone.Traditional three proofings mobile phone is hand-held whole
End, IP67 ranks are with the waterproof sealing structure between upper casing：Casing+silica gel sealing ring.Waterproof effect is mainly strong by casing
Degree and silica gel sealing ring design determine that silica gel sealing ring mainly has following 2 kinds of modes：Mode one：Silica gel waterproof sealing ring cross-section
It is designed as circle, as described in Figure 2：Advantage：When upper lower casing pressing, waterproof grommet has deformation space in the slot of casing, to machine
The intensity requirement of shell is relatively low；Disadvantage：Round waterproof grommet Mold Making is difficult, and mold cavity needs simultaneously to add in upper and lower mould
Work, production easy to produce uneven thickness, and burr and segment difference are difficult to control, and require height to Mold Making, sealing ring is bad to be easy to lead
Cause product waterproof failure.Mode two：Silica gel waterproof sealing ring cross-section be designed as it is rectangular, as described in Figure 3：Advantage：Rectangular anti-watertight
Seal Mold Making is simple, and mold cavity is only processed in lower die, and sealing ring size is easy to control；Disadvantage：Upper lower casing pressing
When, sealing ring, substantially without deformation space, is forced compressive strain, to the strong of casing by waterproof grommet in the slot of casing by casing
Degree requires height, limits the appearance design of casing.Therefore, it is badly in need of finding the hand that a kind of water proof ring production yield is high and casing is light
Machine proof mechanism of water.
Utility model content
In view of this, the utility model provides a kind of mobile phone proof mechanism of water, it is good to solve water proof ring production in the prior art
The defect that rate is low and casing is excessively thick and heavy.
To achieve the above object, the utility model provides following technical solution：
A kind of mobile phone proof mechanism of water includes upper shell, lower housing and water proof ring；The lower housing is provided with accommodating
Chamber；The water proof ring is positioned in the accommodating cavity；The upper shell plants the top for being fixed on the water proof ring；The waterproof
Circle includes cube block and arc body block；The arc body block is fixed on the lower surface of the cube block；The bottom edge of the arc body block
Length is not more than the bottom edge length of the cube block.
Preferably, the vertical cross-section of the arc body block is circle.
Preferably, the vertical cross-section of the cube block is rectangular.
Preferably, the vertical cross-section of the arc body block is semicircle.
Preferably, the vertical cross-section diameter length of the arc body block is less than the bottom edge length of the vertical cross-section of the cube block.
Preferably, the vertical cross-section diameter length of the arc body block is equal to the bottom edge length of the vertical cross-section of the cube block.
Preferably, which is integrated hot-forming with arc body block.
It can be seen from the above technical scheme that in the present invention, since arc body block is fixed on the following table of cube block
Face, therefore, when water proof ring is placed in accommodating cavity, when upper casing is pressed with lower casing, arc body block can be expanded to bottom surrounding to be allowed to
Elastic deformation space becomes larger so that water proof ring has deformation space in accommodating cavity, relatively low to the intensity requirement of casing, can prevent
Upper casing and the lower casing fracture damage due to elastic deformation of water proof ring deficiency, can reduce the thickness of upper casing and lower casing, make
The weight saving for obtaining upper casing and lower casing, overcomes the excessively thick and heavy defect of upper casing in the prior art and lower casing；And
Use section that can reduce production difficulty for the water proof ring of upper rectangular lower semi-circular, it is only necessary to the pocket machining of lower mold,
It no longer needs to be processed upper mold, convenient for control production size, improves the production efficiency of water proof ring；The utility model solves
Water proof ring production yield is low and casing is excessively thick and heavy defect, to waterproof mobile phone it is lightening play the role of it is critical.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
A kind of sectional structure chart for mobile phone proof mechanism of water that Fig. 1 is provided by the utility model embodiment.
Fig. 2 is the sectional structure chart for the mode one that silica gel sealing ring in the prior art is combined with upper and lower enclosure.
Fig. 3 is the sectional structure chart for the mode two that silica gel sealing ring in the prior art is combined with upper and lower enclosure.
In figure：1- upper casings；2- water proof rings；3- lower casings；The second chamferings of 11-；21- cube blocks；22- arc body blocks；31-
One chamfering；32- accommodating cavities.
Specific implementation mode
The utility model embodiment provides a kind of mobile phone proof mechanism of water.
As shown in Figure 1, in the utility model embodiment, the water proof ring 2 includes cube block 21 and arc body block
22；The vertical cross-section of the cube block 21 is rectangular, and the vertical cross-section of the arc body block 22 is semicircle；The arc body block 22 is adopted
It is fixed on integrated hot pressing formed mode on the lower surface of the cube block 21；The vertical cross-section diameter length of the arc body block 22
Less than or equal to the bottom edge length of the vertical cross-section of the cube block 21.Obviously, in the utility model embodiment, the cube
Block 21 can be composed of several small cube blocks 21, and the arc body block 22 can be composed of several small arc body blocks 22；And
And on the intersection of the cube block 21 and arc body block 22, the intersection of the arc body block 22 is to be completely fixed in the side
On the intersection of body block 21；That is, the cross section of the arc body block 22 is circle, and the cube block 21 is transversal
Face is rectangular, and the cross-sectional diameter of the arc body block 22 is less than or equal to the arbitrary length of side of the cross section of the cube block 21, mesh
Be that arc body block 22 is allowed to serve as an elastic deformation buffering area；When cube block 21 is squeezed, extruding force can be transmitted to arc
On body block 22, so that elastic deformation occurs for arc body block 22, increases its water resistance, prevent casing from being damaged because of excessive extrusion
It is bad.
A kind of mobile phone proof mechanism of water that the utility model embodiment is provided includes upper shell, lower housing and described
Water proof ring 2；The lower housing is provided with accommodating cavity 32；The water proof ring 2 is positioned in the accommodating cavity 32；The upper shell
Plant the top for being fixed on the water proof ring 2；The water proof ring 2 includes cube block 21 and arc body block 22；The arc body block
22 are fixed on the lower surface of the cube block 21；The bottom edge length of the arc body block 22 is not more than the bottom side length of the cube block 21
Degree；The bottom convex of the upper shell is formed with convex block, and the edge of the convex block is provided with the second chamfering 11；The lower housing
The first chamfering 31 is provided at accommodating cavity 32.Obviously, in the application of the utility model embodiment, the arc body block 22 and institute
Lower housing is stated to contact in the bottom of accommodating cavity 32；The effect of first chamfering 31 is that upper casing 1 is guided to be assembled to lower casing 3
On, sideslip when preventing upper casing 1 from closing up fixed with lower casing 3 facilitates upper casing 1 directly to squeeze cube block 21 and is allowed to that elasticity occurs
Deformation facilitates and upper casing 1 is assembled on lower casing 3；The effect of second chamfering 11 is that the extruding for increasing upper casing 1 is strong
Convenient for squeezing the water proof ring 2 elastic deformation occurs for degree；The section of first chamfering, 31 and second chamfering 11 is rectangular or circle
Arc can determine concrete shape as long as corresponding effect can be realized according to actual conditions.It can be with from above-mentioned technical solution
Find out, in the utility model embodiment, since arc body block 22 is fixed on the lower surface of cube block 21, when water proof ring 2
When being placed in the accommodating cavity 32 of casing, upper casing 1 and lower casing 3 press, and arc body block 22 can be expanded to bottom surrounding is allowed to elastic shape
Become space to become larger, the fracture damage due to elastic deformation of mobile phone proof mechanism of water deficiency of upper casing 1 can be prevented；And use this section
Face, which is the structure of upper rectangular lower semi-circular, can reduce the production difficulty of water proof ring 2, it is only necessary to the pocket machining of lower mold,
It no longer needs to be processed upper mold, consequently facilitating the production size of control water proof ring 2, improves the production efficiency of water proof ring 2.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can in other embodiments be realized in the case where not departing from the spirit or scope of this practicality.Therefore, this practicality
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (7)
1. a kind of mobile phone proof mechanism of water, which is characterized in that include upper shell, lower housing and water proof ring；The lower housing is set
It is equipped with accommodating cavity；The water proof ring is positioned in the accommodating cavity；The upper shell plants the top for being fixed on the water proof ring；
The water proof ring includes cube block and arc body block；The arc body block is fixed on the lower surface of the cube block；The arc body
The bottom edge length of block is not more than the bottom edge length of the cube block.
2. a kind of mobile phone proof mechanism of water according to claim 1, it is characterised in that：The vertical cross-section of the arc body block is circle
Shape.
3. a kind of mobile phone proof mechanism of water according to claim 1, it is characterised in that：The vertical cross-section of the cube block is side
Shape.
4. a kind of mobile phone proof mechanism of water according to claim 3, it is characterised in that：The vertical cross-section of the arc body block is half
It is round.
5. a kind of mobile phone proof mechanism of water according to claim 4, it is characterised in that：The vertical cross-section diameter of the arc body block
Length is less than the bottom edge length of the vertical cross-section of the cube block.
6. a kind of mobile phone proof mechanism of water according to claim 4, it is characterised in that：The vertical cross-section diameter of the arc body block
Length is equal to the bottom edge length of the vertical cross-section of the cube block.
7. a kind of mobile phone proof mechanism of water according to any one of claim 1-6, it is characterised in that：The cube block and arc
Body block is integrated hot-forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820271991.0U CN207819987U (en) | 2018-02-25 | 2018-02-25 | A kind of mobile phone proof mechanism of water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820271991.0U CN207819987U (en) | 2018-02-25 | 2018-02-25 | A kind of mobile phone proof mechanism of water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207819987U true CN207819987U (en) | 2018-09-04 |
Family
ID=63321408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820271991.0U Expired - Fee Related CN207819987U (en) | 2018-02-25 | 2018-02-25 | A kind of mobile phone proof mechanism of water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207819987U (en) |
-
2018
- 2018-02-25 CN CN201820271991.0U patent/CN207819987U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180904 |