CN202648880U - An automatically-detecting device of a waterproof button - Google Patents
An automatically-detecting device of a waterproof button Download PDFInfo
- Publication number
- CN202648880U CN202648880U CN 201220268980 CN201220268980U CN202648880U CN 202648880 U CN202648880 U CN 202648880U CN 201220268980 CN201220268980 CN 201220268980 CN 201220268980 U CN201220268980 U CN 201220268980U CN 202648880 U CN202648880 U CN 202648880U
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- plate
- air blowing
- base
- pressing plate
- button
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Abstract
The utility model discloses an automatically-detecting device of a waterproof button. The automatically-detecting device comprises a lower module and an upper module. The lower module comprises a base and a base plate stacked on the base. The lower module is equipped with a vacuum cavity, while positioning through holes are disposed on the surface of the base plate. The upper module comprises an elastic plate, a pressing plate, and an air blowing plate which are stacked from bottom to top. An air blowing cavity is disposed on the air blowing plate while a supporting assembly connected with an external device is arranged over the air blowing plate. As a result, a waterproof button is sealed, clamped and positioned by combination of the upper module and the lower module. The air blowing cavity blows the waterproof button, and whether the waterproof button is in bad condition is judged by determining whether air enters the vacuum cavity. Therefore, automatic detection of the waterproof button is completed. The automatically-detecting device not only effectively increases detection efficiency, but also has good detection effect. In addition, the automatically-detecting device is not affected by human factor and does not lead to mistake detection while guaranteeing a hundred per cent qualified detected products in order to bring convenience for manufacturing enterprises.
Description
Technical field
The utility model relates to button making apparatus art, refers in particular to a kind of automatic detection device of Waterproof push-button.
Background technology
Waterproof push-button is widely used in the various electronic equipments such as mobile phone, computer, because Waterproof push-button possesses the characteristic of waterproof, so that the various electronic equipments such as mobile phone, computer reduce the impact that is subjected to water in the process of operation, guarantee the stability of the various electronic equipment operations such as mobile phone, computer.
Waterproof push-button is after finishing making, all need to detect, whether qualified with the fire resistance characteristic of testing each Waterproof push-button, detect this operation for Waterproof push-button, all adopt manually at present one by one range estimation to finish, yet this mode not only detection efficiency is low, and detection poor effect, because the slit that Waterproof push-button may exist some naked eyes accurately to recognize, thereby cause false retrieval, can not guarantee that the product of crossing after testing is very qualified, so a kind of device and method that can quick and precisely and effectively detect Waterproof push-button is badly in need of in button manufacturing enterprise.
The utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its fundamental purpose provides a kind of automatic detection device of Waterproof push-button, and its mode that can effectively solve existing employing manual detection Waterproof push-button exists that efficient is low, the problem of poor effect.
For achieving the above object, the utility model adopts following technical scheme:
A kind of automatic detection device of Waterproof push-button includes each other superimposed lower module and the upper module that Waterproof push-button is sealed positioning compression;
This time module includes base and is stacked at base plate on this base; Be provided with cavity on this base, this base plate covers this cavity and is formed with vacuum chamber, is provided with the aspirating hole that is communicated with this vacuum chamber on this base; Be provided with a plurality of positioning through hole for Waterproof push-button sealing setting-in and location on the surface of this base plate, this positioning through hole is communicated with this vacuum chamber;
Should include folded diving board, pressing plate and the air blowing plate of establishing together from bottom to top by upper module; This diving board can be arranged at the below of pressing plate up and downly, is provided with the first passage of the corresponding connection of a plurality of and aforementioned positioning through hole on the diving board, is provided with buffer spring between diving board and the pressing plate; This pressing plate is fixed on the bottom surface of air blowing plate, be provided with the second channel of the corresponding connection of a plurality of and aforementioned first passage on this pressing plate, the bottom surface of pressing plate convexes with a plurality of downwards and the suitable fuse be used to compressing Waterproof push-button of first passage, and this second channel runs through corresponding fuse; Be provided with the air blowing chamber on this air blowing plate, be communicated with gas hole and a plurality of third channel of air blowing chamber, this third channel is communicated with between air blowing chamber and the corresponding second channel; And the top of this air blowing plate is provided with the assembly of accepting that is connected with external unit.
As a kind of preferred version, be folded with the first O-ring seal between described base and the base plate, this first O-ring seal is embedded on the surface of base and is positioned on the periphery of cavity, is embedded with the second O-ring seal on the surface of this base plate, and this second O-ring seal surrounds this a plurality of positioning through hole.
As a kind of preferred version, be provided with reference column between described base and the base plate, the lower end of this reference column is fixed on the base, is provided with pilot hole on the bottom surface of this base plate, and the upper end of this reference column is plugged in this pilot hole.
As a kind of preferred version, described diving board can be arranged at the below of pressing plate by the first bolt up and downly, and this buffer spring is set on the first bolt, and the recess of taking in when being provided with for buffer spring by compression on the bottom surface of pressing plate; This pressing plate is fixed on the bottom surface of air blowing plate by the second bolt.
As a kind of preferred version, the upper surface of described pressing plate is concaved with a plurality of strip grooves side by side, the lower surface of this pressing plate convexes with a plurality of bar shaped projections downwards, all convex with a plurality of aforementioned fuses on each bar shaped projection downwards, aforementioned second channel runs through bar shaped projection and corresponding fuse simultaneously, the upper surface of this diving board is concaved with bar shaped storage tank a plurality of and that this bar shaped projection is suitable, and this first passage is arranged on the bottom surface of this bar shaped storage tank.
As a kind of preferred version, be provided with guidepost on the bottom surface of described pressing plate, be provided with the first pilot hole on this corresponding diving board, be provided with the second pilot hole on this time module, when upper module and counterdie built-up pattern, this guidepost passes the first pilot hole and inserts in the second pilot hole and locate.
As a kind of preferred version, be folded with the 3rd O-ring seal between described diving board and the pressing plate, the 3rd O-ring seal is embedded on the surface of diving board and surrounds each first passage, be folded with the 4th O-ring seal between this pressing plate and the air blowing plate, the 4th O-ring seal is embedded on the surface of pressing plate and surrounds each second channel.
As a kind of preferred version, be provided with cavity on the described air blowing plate, a pressing inserts covers this cavity and forms aforementioned air blowing chamber.
As a kind of preferred version, the described assembly of accepting includes bearing plate and a plurality of the 3rd bolt, this bearing plate can be installed on the top of air blowing plate up and downly by these a plurality of the 3rd bolts, all be set with on each the 3rd bolt and compress spring, these two ends that compress spring press on respectively between air blowing plate and the bearing plate.
The utility model compared with prior art has obvious advantage and beneficial effect, particularly, and as shown from the above technical solution:
One, by Waterproof push-button is placed on the positioning through hole, module and counterdie built-up pattern are located the Waterproof push-button sealed clamping in the utilization, cooperate the air blowing chamber that Waterproof push-button is blown, and by judging that vacuum chamber has or not gas to enter to judge whether Waterproof push-button exists bad, thereby finish the automatic detection of Waterproof push-button, the artificial mode that detects of estimating one by one of employing that has replaced tradition, not only Effective Raise detection efficiency, and it is splendid to detect effect, be not subjected to the impact of human factor, can not cause false retrieval, guarantee that the product that detected is very qualified, be offering convenience property of manufacturing enterprise.
Two, by convex with fuse a plurality of and that first passage is suitable downwards in the pressing plate bottom surface, utilize fuse to compress on the Waterproof push-button, with reference column Waterproof push-button better, and apply certain pressure on Waterproof push-button, can further promote the detection effect to Waterproof push-button.
Three, form the air blowing chamber by utilizing the pressing inserts to cover this cavity; simple in structure; simultaneously; this pressing inserts also can play the effect of a balance to the integral body of upper module; prevent from rocking in module and lower module die sinking or the matched moulds process, module and lower module die sinking or matched moulds are smooth in the assurance.
For more clearly setting forth architectural feature of the present utility model and effect, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the assembling schematic perspective view of the preferred embodiment of the utility model;
Fig. 2 is the exploded view of the preferred embodiment of the utility model;
Fig. 3 is the synoptic diagram under the preferred embodiment die opening state of the utility model;
Fig. 4 is another angle synoptic diagram of Fig. 3;
Fig. 5 is that positioning through hole is put the synoptic diagram that Waterproof push-button is arranged in the preferred embodiment of the utility model;
Fig. 6 is the preferred embodiment matched moulds state lower section synoptic diagram of the utility model.
The accompanying drawing identifier declaration:
10, lower module 11, base
111, cavity 112, aspirating hole
113, fixedly groove 12, base plate
13, the first O-ring seal 14, the second O-ring seal
15, reference column 101, vacuum chamber
102, positioning through hole 103, pilot hole
104, the second pilot hole 20, upper module
21, diving board 211, bar shaped storage tank
212, the first pilot hole 22, pressing plate
221, fuse 222, strip groove
223, bar shaped projection 23, air blowing plate
231, cavity 24, buffer spring
25, the first bolt 26, the second bolt
27, guidepost 28, the 3rd O-ring seal
29, the 4th O-ring seal 201, first passage
202, second channel 203, third channel
204, air blowing chamber 205, gas hole
206, pressing inserts 30, accept assembly
31, bearing plate 32, the 3rd bolt
33, compress spring 40, Waterproof push-button.
Embodiment
Please refer to Fig. 1 to shown in Figure 6, the concrete structure that it has demonstrated the preferred embodiment of the utility model includes lower module 10, upper module 20 and accepts assembly 30, and this time module 10 and upper module 20 can be superimposed with Waterproof push-button 40 sealing positioning compressions each other.
Wherein, this time module 10 includes base 11 and is stacked at base plate 12 on this base 11; Be provided with cavity 111 on this base 11, this base plate 12 covers this cavity 111 and is formed with vacuum chamber 101, be provided with the aspirating hole 112 that is communicated with this vacuum chamber 101 on this base 11, the two ends of this base 11 are provided with for the fixedly groove 113 that is connected with external stability; Be provided with a plurality of positioning through hole 102 for Waterproof push-button 40 sealing setting-ins and location on the surface of this base plate 12, this positioning through hole 102 is communicated with this vacuum chamber 101; And, be folded with the first O-ring seal 13 between this base 11 and the base plate 12, this first O-ring seal 13 is square, the first O-ring seal 13 is embedded on the surface of base 11 and is positioned on the periphery of cavity 111, so that be connected sealing between base 11 and the base plate 12, be embedded with the second O-ring seal 14 on the surface of this base plate 12, this second O-ring seal 14 also is square, and this second O-ring seal 14 surrounds this a plurality of positioning through hole 102; In addition, be provided with reference column 15 between this base 11 and the base plate 12, the lower end of this reference column 15 is fixed on the base 11, be provided with pilot hole 103 on the bottom surface of this base plate 12, this pilot hole 103 and reference column 15 all are positioned at the periphery of the first O-ring seal 13, and the upper end of this reference column 15 is plugged in the location of realizing in this pilot hole 103 between base plate 12 and the base 11.
Should include folded diving board 21, pressing plate 22 and the air blowing plate 23 of establishing together from bottom to top by upper module 20; This diving board 21 can be arranged at the below of pressing plate 22 up and downly, is provided with the first passage 201 of a plurality of and aforementioned positioning through hole 102 corresponding connections on the diving board 21, is provided with buffer spring 24 between this diving board 21 and the pressing plate 22; This pressing plate 22 is fixed on the bottom surface of air blowing plate 23, be provided with the second channel 202 of a plurality of and aforementioned first passage 201 corresponding connections on this pressing plate 22, the bottom surface of pressing plate 22 convexes with a plurality of downwards and first passage 201 suitable fuses 221 be used to compressing Waterproof push-button 40, and this second channel 202 runs through corresponding fuse 221; Be provided with air blowing chamber 204 on this air blowing plate 23, be communicated with gas hole 205 and a plurality of third channel 203 of air blowing chamber 204, this third channel 203 is communicated with between air blowing chambers 204 and the corresponding second channel 202.
In the present embodiment, this diving board 21 can be arranged at the below of pressing plate 22 up and downly by the first bolt 25, this buffer spring 24 is set on the first bolt 25, and is provided with the recess (not shown) of taking in when supplying buffer spring 24 by compression on the bottom surface of pressing plate 22; This pressing plate 22 is fixed on the bottom surface of air blowing plate 23 by the second bolt 26, and, the upper surface of this pressing plate 22 is concaved with a plurality of strip grooves 222 side by side, the lower surface of this pressing plate 22 convexes with a plurality of bar shaped projections 223 downwards, all convex with a plurality of aforementioned fuses 221 on each bar shaped projection 223 downwards, aforementioned second channel 202 runs through bar shaped projection 223 and corresponding fuse 221 simultaneously, the upper surface of this diving board 21 is concaved with the suitable bar shaped storage tank 211 of a plurality of and this bar shaped projection 223, and this first passage 201 is arranged on the bottom surface of this bar shaped storage tank 211; In addition, be provided with guidepost 27 on the bottom surface of this pressing plate 22, be provided with the first pilot hole 212 on this corresponding diving board 21, be provided with the second pilot hole 104 on the base plate 12 of this time module 10, when upper module 20 and lower module 10 matched moulds, this guidepost 27 passes the first pilot hole 212 and inserts location in the second pilot hole 104, thereby realizes accurate matched moulds, and so that is connected firmly behind the matched moulds.
And, be folded with the 3rd O-ring seal 28 between this diving board 21 and the pressing plate 22, the 3rd O-ring seal 28 is embedded on the surface of diving board 21 and surrounds each first passage 201, be folded with on the surface that the 4th O-ring seal 29, the four O-ring seals 29 are embedded at pressing plate 22 between this pressing plate 22 and the air blowing plate 23 and surround each second channel 202.
In addition; in the present embodiment; be provided with cavity 231 on this air blowing plate 23; one pressing inserts 206 covers this cavity 231 and forms aforementioned air blowing chamber 204; this pressing inserts 206 also can play the effect of a balance simultaneously to the integral body of upper module 20; prevent from rocking in module 20 and lower module 10 die sinkings or the matched moulds process, module 20 is smooth with lower module 10 die sinkings or matched moulds in the assurance.
This accepts the top that assembly 30 is arranged at air blowing plate 23, this is accepted assembly 30 and is used for being connected with external unit, in the present embodiment, this is accepted assembly 30 and includes bearing plate 31 and a plurality of the 3rd bolt 32, this bearing plate 31 can be installed on the top of air blowing plate 23 up and downly by these a plurality of the 3rd bolts 32, all be set with on each the 3rd bolt 32 and compress spring 33, these two ends that compress spring 33 press on respectively between air blowing plate 23 and the bearing plate 31.
During assembling, at first, the first O-ring seal 13 is embedded on the surface of base 11, and reference column 15 is fixed on the base 11, then, base plate 12 is folded on base 11, so that reference column 15 inserts in the pilot hole 103 of base plate 12, and the second O-ring seal 14 is embedded on the surface of base plate 12, finish the assembling of lower module 10 with this.Then, guidepost 27 is fixed on the bottom surface of pressing plate 22, and the 3rd O-ring seal 28 is embedded on the surface of diving board 21, then, the first bolt 25 is passed diving board 21 from lower to upper, and buffer spring 24 is placed in that the first screw rod 25 and pressing plate 22 are screwed togather is fixing, at this moment, this guidepost 27 passes the first pilot hole 212 to downward-extension; Then, the 4th O-ring seal 29 is embedded on the surface of pressing plate 22, and by the second bolt 26 air blowing plate 23 closed assemblies is fixed on the surface of pressing plate 22; Then, by bolt pressing inserts 206 is connected with air blowing plate 23, cavity 231 is covered and forms air blowing chamber 204, finish the assembling of upper module 20 with this.Then, the 3rd screw rod 32 is passed bearing plate 31 from top to bottom, make and compress spring 33 and be set on the 3rd screw rod 32, and make the lower end of the 3rd screw rod 32 and air blowing plate 23 screw togather fixing, finish with this and to be assembled on the upper module 20 accepting assembly 30, assemble completely, form the automatic detection device (as shown in Figure 1) of a Waterproof push-button.
The detection method that present embodiment is described in detail in detail is as follows: include following steps
(1) uses the automatic detection device of aforementioned Waterproof push-button, and a plate Waterproof push-button 40 is placed on the positioning through hole 102 of lower module 10 correspondences (such as Fig. 3 and shown in Figure 5).
(2) as shown in Figure 6, make module 20 and lower module 10 matched moulds, with these plate Waterproof push-button 40 sealing positioning compressions, at this moment, the lower end of the fuse 221 on this pressing plate 22 is passed corresponding first passage 201 and is pressed on the corresponding Waterproof push-button 40 with certain pressure.
(3) utilize air extractor to connect aspirating hole 112 and vacuum chamber 101 is bled until vacuum.
(4) utilize blowning installation to connect gas hole 205 and air blowing chamber 204 is blown, gas blows to Waterproof push-button 40 through third channel 202, second channel 202 and first passage 201 with predetermined pressure successively, gas blows out from the other opening of the side of fuse 221, when vacuum chamber 101 has gas to enter, show that this plate Waterproof push-button 40 exists bad, when vacuum chamber 101 enters without gas, show that this plate Waterproof push-button is qualified.
(5) stop to blow, make module 20 and lower module 10 die sinkings, take out Waterproof push-button 40, can finish detection.
Design focal point of the present utility model is: at first, by Waterproof push-button is placed on the positioning through hole, module and counterdie built-up pattern are located the Waterproof push-button sealed clamping in the utilization, cooperate the air blowing chamber that Waterproof push-button is blown, and by judging that vacuum chamber has or not gas to enter to judge whether Waterproof push-button exists bad, thereby finish the automatic detection of Waterproof push-button, the artificial mode that detects of estimating one by one of employing that has replaced tradition, not only Effective Raise detection efficiency, and it is splendid to detect effect, is not subjected to the impact of human factor, can not cause false retrieval, guarantee that the product that detected is very qualified, be offering convenience property of manufacturing enterprise.Secondly, by convex with the suitable fuse of a plurality of and first passage downwards in the pressing plate bottom surface, utilize fuse to compress on the Waterproof push-button, with reference column Waterproof push-button better, and apply certain pressure on Waterproof push-button, can further promote the detection effect to Waterproof push-button.Moreover; form the air blowing chamber by utilizing the pressing inserts to cover this cavity; simple in structure; simultaneously; this pressing inserts also can play the effect of a balance to the integral body of upper module; prevent from rocking in module and lower module die sinking or the matched moulds process, module and lower module die sinking or matched moulds are smooth in the assurance.
The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment does.
Claims (9)
1. the automatic detection device of a Waterproof push-button is characterized in that: include each other superimposed lower module and the upper module that Waterproof push-button is sealed positioning compression;
This time module includes base and is stacked at base plate on this base; Be provided with cavity on this base, this base plate covers this cavity and is formed with vacuum chamber, is provided with the aspirating hole that is communicated with this vacuum chamber on this base; Be provided with a plurality of positioning through hole for Waterproof push-button sealing setting-in and location on the surface of this base plate, this positioning through hole is communicated with this vacuum chamber;
Should include folded diving board, pressing plate and the air blowing plate of establishing together from bottom to top by upper module; This diving board can be arranged at the below of pressing plate up and downly, is provided with the first passage of the corresponding connection of a plurality of and aforementioned positioning through hole on the diving board, is provided with buffer spring between diving board and the pressing plate; This pressing plate is fixed on the bottom surface of air blowing plate, be provided with the second channel of the corresponding connection of a plurality of and aforementioned first passage on this pressing plate, the bottom surface of pressing plate convexes with a plurality of downwards and the suitable fuse be used to compressing Waterproof push-button of first passage, and this second channel runs through corresponding fuse; Be provided with the air blowing chamber on this air blowing plate, be communicated with gas hole and a plurality of third channel of air blowing chamber, this third channel is communicated with between air blowing chamber and the corresponding second channel; And the top of this air blowing plate is provided with the assembly of accepting that is connected with external unit.
2. the automatic detection device of Waterproof push-button according to claim 1, it is characterized in that: be folded with the first O-ring seal between described base and the base plate, this first O-ring seal is embedded on the surface of base and is positioned on the periphery of cavity, be embedded with the second O-ring seal on the surface of this base plate, this second O-ring seal surrounds this a plurality of positioning through hole.
3. the automatic detection device of Waterproof push-button according to claim 1, it is characterized in that: be provided with reference column between described base and the base plate, the lower end of this reference column is fixed on the base, is provided with pilot hole on the bottom surface of this base plate, and the upper end of this reference column is plugged in this pilot hole.
4. the automatic detection device of Waterproof push-button according to claim 1, it is characterized in that: described diving board can be arranged at the below of pressing plate up and downly by the first bolt, this buffer spring is set on the first bolt, and is provided with the recess of taking in when supplying buffer spring by compression on the bottom surface of pressing plate; This pressing plate is fixed on the bottom surface of air blowing plate by the second bolt.
5. the automatic detection device of Waterproof push-button according to claim 1, it is characterized in that: the upper surface of described pressing plate is concaved with a plurality of strip grooves side by side, the lower surface of this pressing plate convexes with a plurality of bar shaped projections downwards, all convex with a plurality of aforementioned fuses on each bar shaped projection downwards, aforementioned second channel runs through bar shaped projection and corresponding fuse simultaneously, the upper surface of this diving board is concaved with bar shaped storage tank a plurality of and that this bar shaped projection is suitable, and this first passage is arranged on the bottom surface of this bar shaped storage tank.
6. the automatic detection device of Waterproof push-button according to claim 1, it is characterized in that: be provided with guidepost on the bottom surface of described pressing plate, be provided with the first pilot hole on this corresponding diving board, be provided with the second pilot hole on this time module, when upper module and counterdie built-up pattern, this guidepost passes the first pilot hole and inserts in the second pilot hole and locate.
7. the automatic detection device of Waterproof push-button according to claim 1, it is characterized in that: be folded with the 3rd O-ring seal between described diving board and the pressing plate, the 3rd O-ring seal is embedded on the surface of diving board and surrounds each first passage, be folded with the 4th O-ring seal between this pressing plate and the air blowing plate, the 4th O-ring seal is embedded on the surface of pressing plate and surrounds each second channel.
8. the automatic detection device of Waterproof push-button according to claim 1, it is characterized in that: be provided with cavity on the described air blowing plate, a pressing inserts covers this cavity and forms aforementioned air blowing chamber.
9. the automatic detection device of Waterproof push-button according to claim 1, it is characterized in that: the described assembly of accepting includes bearing plate and a plurality of the 3rd bolt, this bearing plate can be installed on the top of air blowing plate up and downly by these a plurality of the 3rd bolts, all be set with on each the 3rd bolt and compress spring, these two ends that compress spring press on respectively between air blowing plate and the bearing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220268980 CN202648880U (en) | 2012-06-08 | 2012-06-08 | An automatically-detecting device of a waterproof button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220268980 CN202648880U (en) | 2012-06-08 | 2012-06-08 | An automatically-detecting device of a waterproof button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202648880U true CN202648880U (en) | 2013-01-02 |
Family
ID=47417973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220268980 Withdrawn - After Issue CN202648880U (en) | 2012-06-08 | 2012-06-08 | An automatically-detecting device of a waterproof button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202648880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102680177A (en) * | 2012-06-08 | 2012-09-19 | 东莞万德电子制品有限公司 | Automatic detecting device and method for waterproof button |
-
2012
- 2012-06-08 CN CN 201220268980 patent/CN202648880U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102680177A (en) * | 2012-06-08 | 2012-09-19 | 东莞万德电子制品有限公司 | Automatic detecting device and method for waterproof button |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130102 Effective date of abandoning: 20140716 |
|
| RGAV | Abandon patent right to avoid regrant |