CN205049860U - Novel wrist -watch of dorsal scale - Google Patents
Novel wrist -watch of dorsal scale Download PDFInfo
- Publication number
- CN205049860U CN205049860U CN201520852524.3U CN201520852524U CN205049860U CN 205049860 U CN205049860 U CN 205049860U CN 201520852524 U CN201520852524 U CN 201520852524U CN 205049860 U CN205049860 U CN 205049860U
- Authority
- CN
- China
- Prior art keywords
- shell
- hole
- watch
- metal
- plastics
- 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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Links
- 210000000707 wrist Anatomy 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 22
- 239000004033 plastic Substances 0.000 claims abstract description 19
- 229920003023 plastic Polymers 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 3
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 230000010354 integration Effects 0.000 abstract description 3
- 239000002991 molded plastic Substances 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- ing And Chemical Polishing (AREA)
Abstract
The utility model relates to a metal main casing body is gone up to open there is the through -hole, and the through -hole plastics of having moulded plastics form metal and plastics integration backshell of novel wrist -watch of dorsal scale, (b) this metal mobile phone rear shell. The through -hole is gone up along sky wire casing with edge down and the microscler hole that lies in metal mobile phone rear shell upper end and lower extreme including lieing in metal mobile phone rear shell. The utility model discloses metal mobile phone rear shell owner material is the metal, therefore feel is good, and it is good to dispel the heat, and specific position has set up the through -hole on the backshell, and the through -hole location plastics of having moulded plastics form metal and plastics integration backshell, avoids the cell -phone signal shielding phenomenon that the all -metal backshell leads to.
Description
Technical field
The utility model relates to a kind of wrist-watch, particularly the structure of watch back shell.
Background technology
Along with the high speed development of science and technology, many traditional electronic products also along with having grown up, the wrist-watch that such as our daily life is used, nowadays wrist-watch is of a great variety, multiple functional, but also require more and more higher to the structure appearance of wrist-watch, existing wrist-watch major part is all all-metal table body, and back cover is also metal back cover thereupon, the combination of back cover and table can be caused so not tight, easily enter dust, can not waterproof, and also heavier.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of wrist-watch of novel shell on the back, has lightweight, good water-proof effect, the advantage such as attractive in appearance.
Technical problem to be solved in the utility model is achieved by the following technical programs:
A wrist-watch for novel shell on the back, comprises watchband, watch core, dial plate, and also comprise on the shell on the back of the channel-shaped for splendid attire watch core of metal material, shell on the back and be stamped transparent upper cover, described shell on the back has through hole, and through hole is injected with plastics, forms metal shell on the back integrated with plastics.
Further, the metallic member of described shell on the back is any one in aluminium alloy, stainless steel, titanium alloy.
Further, the plastics of described shell on the back are any one in PBT, PPS, PET.
Further, the metallic member of described shell on the back is the metal base that surface has nanometer micropore.
Further, described metal base is aluminum alloy base material.
Further, described through hole is positioned at the bottom surface of the shell on the back of channel-shaped.
Further, described through hole is annular through-hole, is positioned at the periphery of bottom surface.
Further, described through hole is one or more manhole, opens the part in being surrounded by annular through-hole.
The utility model has following beneficial effect:
Shell on the back of the present utility model is metal shell on the back integrated with plastics, because part metals plastics replace, therefore weight is lighter, the moulding of parts of plastics can design, therefore profile is more attractive in appearance, and in addition, the metallic member of shell on the back have passed through surface treatment and forms the base material with nanometer micropore, during injection moulding and the adhesion of plastics better, therefore waterproof effect is better.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Be described in detail the utility model below in conjunction with drawings and Examples, embodiment is only preferred implementation of the present utility model, not limitation of the invention.
Embodiment
As shown in Figure 1, a kind of wrist-watch of novel shell on the back, comprises watchband, watch core, dial plate, also comprise on the shell on the back 1 of the channel-shaped for splendid attire watch core of metal material, shell on the back and be stamped transparent upper cover, described shell on the back 1 has through hole, and through hole is injected with plastics, forms metal shell on the back integrated with plastics.The metallic member of this shell on the back is aluminum alloy material, and the plastics of shell on the back are PBT.
In order to make the combination of metallic member and parts of plastics more firmly and reach waterproof requirement, surface treatment has been carried out in the metallic member pretreating reagent agent of this shell on the back, is the aluminum alloy base material that surface has nanometer micropore.
In the present embodiment, through hole is positioned at the bottom surface of the shell on the back of channel-shaped.Comprise an annular through-hole 2, be positioned at the periphery of bottom surface, also comprising multiple manhole 3, opening the part in being surrounded by annular through-hole 2.
The method for making of the present embodiment watch back shell 1 is:
S1, then channel-shaped shell on the back 1 base material processes annular through-hole 2 and manhole 3 by CNC, obtain semi-manufacture as shown in Figure 1, wherein 2 in Fig. 1,3 is all empty by milling;
S2, hung over by S1 products obtained therefrom on special hanger, carry out metal surface pre-treatment, pre-treatment comprises step to be had: ultrasonic degreasing, washing, alkaline etching, washing, table are adjusted, washed.
S3, the product obtained by S2 obtains the oxidation film layer aluminum alloy base material of surface containing nanometer micropore by anodic oxidation.Be sulfuric acid solution in oxidation trough, concentration is at 150g/L-350g/L, and voltage is at 10-40V, and the processing time, at 8-60min, obtains the oxidation film layer of thickness at the nanometer micropore of 4-40um.
S4, the product obtained by S3 immerses to corrode further in the alkaline solution of sodium metal ion, and obtain the aluminum alloy base material corroding nanometer micropore, this solution can be the potpourri of a kind of sodium salt or several sodium salt, and pH value is between 8.5-13.The number of times immersed is at 3-9 time, and each time of immersing, each immersion cleaned up with water after taking out at 100-400s.
S5, the product obtained by S4, by Shooting Technique, obtains the integration product of metal and plastics.
The above embodiment only have expressed embodiment of the present utility model; it describes comparatively concrete and detailed; but therefore can not be interpreted as the restriction to the utility model the scope of the claims; in every case the technical scheme adopting the form of equivalent replacement or equivalent transformation to obtain, all should drop within protection domain of the present utility model.
Claims (8)
1. the wrist-watch of a novel shell on the back, comprise watchband, watch core and dial plate, it is characterized in that: also comprise on the shell on the back (1) of the channel-shaped for splendid attire watch core and dial plate of metal material, shell on the back and be stamped transparent upper cover, described shell on the back (1) has through hole, through hole is injected with plastics, forms metal shell on the back integrated with plastics.
2. the wrist-watch of novel shell on the back according to claim 1, is characterized in that: the metallic member of described shell on the back is any one in aluminium alloy, stainless steel, titanium alloy.
3. the wrist-watch of novel shell on the back according to claim 1, is characterized in that: the plastics of described shell on the back are any one in PBT, PPS, PET.
4. the wrist-watch of novel shell on the back according to claim 1 and 2, is characterized in that: the metallic member of described shell on the back is the metal base that surface has nanometer micropore.
5. the wrist-watch of novel shell on the back according to claim 4, is characterized in that: described metal base is aluminum alloy base material.
6. the wrist-watch of novel shell on the back according to claim 1, is characterized in that: described through hole is positioned at the bottom surface of the shell on the back (1) of channel-shaped.
7. the wrist-watch of novel shell on the back according to claim 1, is characterized in that: described through hole is annular through-hole (2), is positioned at the periphery of bottom surface.
8. the wrist-watch of novel shell on the back according to claim 6, is characterized in that: described through hole is one or more manhole (3), opens the part in being surrounded by annular through-hole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520852524.3U CN205049860U (en) | 2015-10-30 | 2015-10-30 | Novel wrist -watch of dorsal scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520852524.3U CN205049860U (en) | 2015-10-30 | 2015-10-30 | Novel wrist -watch of dorsal scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205049860U true CN205049860U (en) | 2016-02-24 |
Family
ID=55343426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520852524.3U Active CN205049860U (en) | 2015-10-30 | 2015-10-30 | Novel wrist -watch of dorsal scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205049860U (en) |
-
2015
- 2015-10-30 CN CN201520852524.3U patent/CN205049860U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 516000 south of Guangzhou Shantou highway, niutianling village group, Xinjie village committee, Luoyang Town, BOLUO County, Huizhou City, Guangdong Province Patentee after: Guangdong Dongming New Material Technology Co.,Ltd. Address before: 516120 South Guangshan Road, niutianling, Xinjie village, Luoyang Town, BOLUO County, Huizhou City, Huizhou City, Guangdong Province Patentee before: BO LUO XIAN DOMIN CHEMICAL CO.,LTD. |
|
| CP03 | Change of name, title or address |