CN201780541U - Terminal and hard disk fixing device thereof - Google Patents
Terminal and hard disk fixing device thereof Download PDFInfo
- Publication number
- CN201780541U CN201780541U CN2010205362650U CN201020536265U CN201780541U CN 201780541 U CN201780541 U CN 201780541U CN 2010205362650 U CN2010205362650 U CN 2010205362650U CN 201020536265 U CN201020536265 U CN 201020536265U CN 201780541 U CN201780541 U CN 201780541U
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- hard disk
- draw
- groove
- elasticity
- grab
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Abstract
The utility model discloses a hard disk fixing device which comprises a hard disk support, a hook and clamping slot mechanism and an elastic clamping mechanism; the hard disk support comprises an inner accommodating cavity for accommodating a hard disk, a hook of the hook and clamping slot mechanism is fixedly arranged on the bottom part of the hard disk support or a case, a clamping slot of the hook and clamping slot mechanism is arranged on the bottom part of the case or the hard disk support, and the hook and the clamping slot are clamped and fixed; the elastic clamping mechanism comprises a first elastic clamping part and a second elastic clamping part, wherein the first elastic clamping part is hinged with the hard disk support, and the second elastic clamping part is fixedly arranged on the case; and the first elastic clamping part can rotate around a hinge point between the first elastic clamping part and the hard disk support till the clamping part and the second elastic clamping part are clamped and fixed, and a plane located by the rotation amplitude of the first elastic clamping part is parallel to the length direction of the clamping slot. As the operation of detaching a rear housing can be completed without a tool during the assembly and the maintenance processes, the working efficiency is improved. The utility model further provides a terminal applying the hard disk fixing device.
Description
Technical field
The utility model relates to electronic technology field, is specifically related to a kind of terminal and device for fixing hard disk thereof.
Background technology
As everyone knows, for the hard disk of PC computer, its mount directly influences job stability and serviceable life.In traditional design, utilize screw fastener that hard disk is fixed in the hard disk bracket usually, and then hard disk bracket is fixed on the cabinet, obviously, this mode effectively has the integrity problem of the hard disk mount of having determined.
Yet, in assembling and unloading process, this version need use remover one screwdriver just can finish corresponding operation, because the space in the cabinet is comparatively narrow and small, the process operation that screws or pull down screw gets up and bothers very much, has brought big inconvenience to computer maintenance; In addition, for the operator of assembling hard disk manufacture line, the assembling process of hard disk is complicated and loaded down with trivial details, has influenced production efficiency greatly.
In view of this, demand developing a kind of easily detachable hard disk fixation structure of instrument of exempting from urgently,, effectively overcome the above-mentioned defective that prior art exists with on the basis of guaranteeing the shock insulation Fixed disk.
The utility model content
At above-mentioned defective, the technical matters that the utility model solves is, a kind of device for fixing hard disk is provided, so that tool free can be finished the operation of dismounting back cover in assembling, maintenance process, thereby increases work efficiency.On this basis, the utility model also provides a kind of terminal of this device for fixing hard disk of application.
The device for fixing hard disk that the utility model provides comprises hard disk bracket, grab draw-in groove mechanism and elasticity snap fastener; Wherein, described hard disk bracket has the inner volume of ccontaining hard disk, the grab of described grab draw-in groove mechanism is fixedly installed on the bottom or cabinet of described hard disk bracket, and its draw-in groove is arranged on the bottom of cabinet or hard disk bracket, and described grab and described draw-in groove are fixed; Described elasticity snap fastener comprises the first elasticity fastener and the second elasticity fastener; Wherein, described first elasticity fastener and described hard disk bracket are hinged, and the described second elasticity fastener is fixedly installed on the described cabinet; The described first elasticity fastener can turn to its holding section around the hinge of itself and described hard disk bracket and the second elasticity fastener is fixed, and the plane, commentaries on classics width of cloth place of the described first elasticity fastener is parallel with the length direction of described draw-in groove.
Preferably, the grab of described grab draw-in groove mechanism is "T"-shaped grab, and the described draw-in groove that is mated is the blind groove of an end opening, and described elasticity snap fastener is arranged on the open side of nearly described draw-in groove.
Preferably, the grab of described grab draw-in groove mechanism is "T"-shaped grab, and the described draw-in groove that is mated is the through slot of both ends open, and described elasticity snap fastener is at least two, and is symmetrical arranged along the length direction of described draw-in groove.
Preferably, described grab draw-in groove mechanism is set to several, the bottom that grab is fixedly installed on the described cabinet, draw-in groove is fixedly installed on described hard disk bracket of each described grab draw-in groove mechanism, and the draw-in groove of each described grab draw-in groove mechanism be arranged in parallel.
Preferably, described elasticity snap fastener also comprises the locating part that is fixedly installed on the cabinet, and described locating part and the described second elasticity fastener are oppositely arranged and have the gap of the holding section of the ccontaining described first elasticity fastener between the two.
Preferably, the described first elasticity fastener is bent by steel wire and forms, the both ends of described steel wire are plugged in and form between the two hinged in the two side of described hard disk bracket, the holding section that cooperates with the described second elasticity fastener is arranged on the middle part of described steel wire, and the described steel wire of the side of described holding section is provided with and upwards bends the pulling part.
Preferably, described holding section is specially two and be symmetricly set on the both sides of described pulling part.
Preferably, the mating surface top with the described first elasticity fastener of the described second elasticity fastener is external convex arc shape; The mating surface top with the described first elasticity fastener of described locating part has chamfering.
The bottom of described hard disk bracket also is provided with resilient snubber, and the described first elasticity fastener is with after the second elasticity fastener engages, described resilient snubber and the cabinet generation predeformation that offsets.
The terminal that the utility model provides comprises cabinet and places described cabinet interior some functional parts and device for fixing hard disk that described device for fixing hard disk comprises hard disk bracket, grab draw-in groove mechanism and elasticity snap fastener; Wherein, described hard disk bracket has the inner volume of ccontaining hard disk and fixedlys connected with cabinet, the grab of described grab draw-in groove mechanism is fixedly installed on the bottom or cabinet of described hard disk bracket, its draw-in groove is arranged on the bottom of cabinet or hard disk bracket, and described grab and described draw-in groove are fixed; Described elasticity snap fastener comprises the first elasticity fastener and the second elasticity fastener; Wherein, described first elasticity fastener and described hard disk bracket are hinged, and the described second elasticity fastener is fixedly installed on the described cabinet; The described first elasticity fastener can turn to its holding section around the hinge of itself and described hard disk bracket and the second elasticity fastener is fixed, and the plane, commentaries on classics width of cloth place of the described first elasticity fastener is parallel with the length direction of described draw-in groove.
The utility model adopts grab draw-in groove mechanism and elasticity snap fastener, has realized removably connecting between hard disk bracket and the cabinet reliably.During assembling, at first grab is plugged in the draw-in groove, by the degree of freedom of grab draw-in groove mechanics limit both direction; Pull the rotation of the first elasticity fastener then downwards and be fixed, limit the degree of freedom of another direction by the elasticity snap fastener until its holding section and the second elasticity fastener.During dismounting, upwards pull the first elasticity fastener and rotate, its holding section and the second elasticity fastener are thrown off, oppositely promote hard disk bracket again and in draw-in groove, skid off until grab.Compared with prior art, the utility model has been abandoned traditional screw and has been fastenedly connected mode, need not can finish assembly and disassembly between hard disk bracket and the cabinet by instrument, on the basis that guarantees the hard disk secure fixation, has effectively improved work efficiency.
In preferred version of the present utility model, the elasticity snap fastener also comprises the locating part that is fixedly installed on the cabinet, itself and the second elasticity fastener are oppositely arranged, when the holding section of the first elasticity fastener turns between the two, under the effect of locating part, press to the second elasticity fastener, like this, along with further rotate the holding section, the second elasticity fastener produces can realize being fixed between the two after a spot of elastic deformation.
In another preferred version of the present utility model, the first elasticity fastener is bent by steel wire and forms, the both ends of this steel wire are plugged in and form between the two hinged in the two side of described hard disk bracket, and the holding section is arranged on the middle part of described steel wire, characteristics simple and reliable for structure, good manufacturability that this scheme has; In addition, what be provided with on the described steel wire of the side of holding section upwards bends the pulling part, and the operator controls the pulling part and can assemble, dismantle, and has improved operability greatly.
In another preferred version of the present utility model, the bottom of hard disk bracket also is provided with resilient snubber, and after assembling was finished, this resilient snubber and cabinet offseted and produce predeformation, to play the effect of bumper and absorbing shock; Like this, even the normal use that vibrations can not influence hard disk yet in use occurs, further improved functional reliability.
Description of drawings
Fig. 1 is the axle side assembling synoptic diagram of device for fixing hard disk described in the embodiment;
Fig. 2 is the assembling exploded perspective view of device for fixing hard disk described in the embodiment;
Fig. 3 is the assembly relation synoptic diagram between the slice location of A-A shown in Fig. 2 place's hard disk bracket and the grab groove device;
Fig. 4 is the I portion enlarged drawing of Fig. 1;
Fig. 5 is the cut-open view of the slice location of B-B shown in Fig. 4.
Among Fig. 1 to Fig. 5:
Embodiment
Core of the present utility model provides a kind of device for fixing hard disk, optimizing reliability and the operability that is connected between hard disk and the cabinet, and can effectively reduce maintenance cost.Following Specification For Structure accompanying drawing specifies present embodiment.
The described terminal (not shown) of present embodiment comprises cabinet and places described cabinet interior some functional parts (mainboard, hard disk, internal memory, CPU, video card etc.) and device for fixing hard disk; Need to prove that cabinet and aforementioned functional parts are same as the prior art, those of ordinary skill in the art can realize fully based on prior art, so this paper repeats no more.Hereinafter will describe inventive point of the present utility model place in detail: the device for fixing hard disk that is used for hard disk and cabinet.
See also Fig. 1 and Fig. 2, wherein, Fig. 1 is the axle side assembling synoptic diagram of the described device for fixing hard disk of present embodiment; Fig. 2 is the assembling exploded perspective view of described device for fixing hard disk.Be clear composition and the annexation that device for fixing hard disk is shown, only show among the figure and be used for fixing device for fixing hard disk cabinet 50 side plates.
In conjunction with illustrated in figures 1 and 2, this device for fixing hard disk comprises hard disk bracket 10, grab draw-in groove mechanism 20 and elasticity snap fastener 30.Wherein, hard disk bracket 10 has the inner volume of ccontaining hard disk 40, and its agent structure and prior art are identical, and this paper repeats no more.
Grab draw-in groove mechanism 20 is arranged between hard disk bracket 10 and the cabinet 50, and its grab 21 is fixedly installed on the bottom of hard disk bracket 10, and its draw-in groove 22 is arranged on the cabinet 50.During assembling, grab 21 is plugged in the draw-in groove 22 and is fixed, thereby has limited the degree of freedom of hard disk 40 with respect to the both direction of cabinet 50, promptly the Y shown in Fig. 1 to Z to.Should be appreciated that grab 21 also can be arranged on the cabinet 50, draw-in groove 22 is arranged on the bottom (not shown) of hard disk bracket 10, as long as the needs that satisfy aforementioned engaging limit function are all in the scope that the application asks for protection.
The first elasticity fastener 31 is hinged with hard disk bracket 10, and the second elasticity fastener 32 is fixedly installed on the cabinet 50; The first elasticity fastener 31 can turn to its holding section 311 around the hinge of itself and hard disk bracket 10 and the second elasticity fastener 32 is fixed, and the plane, commentaries on classics width of cloth place of the first elasticity fastener 31 is parallel with the length direction of draw-in groove 22.That is to say, after grab 21 is fixed with draw-in groove 22, pull downwards that the first elasticity fastener 31 turns to its holding section 311 and the second elasticity fastener 32 is fixed, thus restriction hard disk 40 with respect to the degree of freedom of another direction of cabinet 50, promptly the X shown in Fig. 1 to.
Specifically, the gib head structure of aforementioned grab 21 can adopt multiple version, adopt "T"-shaped grab in this programme, this "T"-shaped grab can adopt identical material injection molded with hard disk bracket 10, also can select for use "T"-shaped grab of metal and hard disk bracket 10 to be injected into one.Please in the lump referring to Fig. 3, this figure is the assembly relation synoptic diagram between the slice location of A-A shown in Fig. 2 place's hard disk bracket and the grab groove device.
In conjunction with Fig. 2 and shown in Figure 3, grab 21 is "T"-shaped grab, the draw-in groove 22 that is mated is the blind groove of an end opening, elasticity snap fastener 30 is arranged on the open side of nearly draw-in groove 22, obviously, after the root of grab 21 and draw-in groove 22 offsets, only elasticity snap fastener 30 is set and realizes the restriction of X to degree of freedom in the nearly open side of draw-in groove 22.
Can certainly be such design, the draw-in groove 22 that matches with grab 21 be the through slot (not shown) of both ends open, and elasticity snap fastener 30 is at least two, and is symmetrical arranged along the length direction of draw-in groove 22; That is to say that elasticity snap fastener 30 is symmetricly set on the both ends open place of draw-in groove 22, to realize the restriction of X to degree of freedom.
Because hard disk bracket 10 is roughly rectangular with the mating surface of cabinet 50, for improving the stability of position relation between the two, preferably, it is four that grab draw-in groove mechanism 20 is symmetrical arranged, and the draw-in groove 22 of each grab draw-in groove mechanism 20 be arranged in parallel.Wherein, have Width flat be provided with of the draw-in groove 22 of two grab draw-in groove mechanisms 20 at least along described draw-in groove; Be appreciated that based on multiple factors such as assembly space and processing costs it is a plurality of that aforementioned grab draw-in groove mechanism 20 can be set to except that four other.
Equally, the first elasticity fastener 31 also can adopt multiple version, and preferably, the first elasticity fastener 31 in this programme is bent by steel wire and forms, and has characteristics simple and reliable for structure, good manufacturability.As depicted in figs. 1 and 2, the both ends of this steel wire are plugged in and form between the two hinged in the two side of hard disk bracket 10, the holding section 311 that cooperates with the second elasticity fastener 32 is arranged on the middle part of this steel wire, and the steel wire of the side of holding section 311 is provided with and upwards bends pulling part 312.It should be explicitly made clear at this point that upwards the pulling part 312 of bending is specially the bending state under the fastening state, can avoid and adjacent component between produce and interfere.In fact, it tiltedly also can be satisfied to a lateral deviation in pulling part 312 provides the basic function of controlling, and is not only to be confined to upwards bending state.
Further, this elasticity snap fastener 30 also comprises the locating part 33 that is fixedly installed on the cabinet 50.Please in the lump referring to Fig. 4 and Fig. 5, wherein, Fig. 4 is the I portion enlarged drawing of Fig. 1, and Fig. 5 is the cut-open view of the slice location of B-B shown in Fig. 4.
This locating part 33 and the second elasticity fastener 32 are oppositely arranged and have the gap of the holding section 311 of the ccontaining first elasticity fastener 31 between the two.When the holding section 311 of the first elasticity fastener 31 turns between the locating part 33 and the second elasticity fastener 32, holding section 311 presses to the second elasticity fastener 32 under the effect of locating part 33, along with the further rotation of holding section 311, the second elasticity fastener 32 produces can realize being fixed between the two after a spot of elastic deformation.
As shown in Figure 5, the mating surface top with the first elasticity fastener 31 of the second elasticity fastener 32 is external convex arc shape; The mating surface top with the first elasticity fastener 31 of locating part 33 has chamfering.So design is beneficial to guide holding section 311 to bottom offset, makes holding section 311 remain on the below of external convex arc shape mating surface simultaneously, guarantees reliable engaging.
As previously mentioned, hard disk bracket 10 is roughly rectangular with the mating surface of cabinet 50, for further improving the stability of position relation between the two, preferably, as depicted in figs. 1 and 2,312 opposite side is provided with a holding section 311 in the pulling part, that is, holding section 311 is two and is symmetricly set on the both sides of pulling part 312.Correspondingly, elasticity snap fastener 30 is set to two.
In addition, after the bottom of hard disk bracket 10 also was provided with resilient snubber 11, the first elasticity fasteners 31 and the second elasticity fastener 32 engages, resilient snubber 11 offseted with cabinet 50 and produces predeformation.That is to say that after assembling was finished, this resilient snubber 11 offseted with cabinet 50 and produces predeformation, to play the effect of bumper and absorbing shock; Like this, even the normal use that vibrations can not influence hard disk yet in use occurs, further improved functional reliability.These resilient snubber 11 shapes, quantity can be provided with according to actual needs, all can as long as satisfy the needs of bumper and absorbing shock.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. device for fixing hard disk comprises hard disk bracket, and described hard disk bracket has the inner volume of ccontaining hard disk, it is characterized in that, also comprises:
Grab draw-in groove mechanism, its grab is fixedly installed on the bottom or cabinet of described hard disk bracket, and its draw-in groove is arranged on the bottom of cabinet or hard disk bracket, and described grab and described draw-in groove are fixed; With
The elasticity snap fastener, it comprises the first elasticity fastener and the second elasticity fastener; Wherein, described first elasticity fastener and described hard disk bracket are hinged, and the described second elasticity fastener is fixedly installed on the described cabinet; The described first elasticity fastener can turn to its holding section around the hinge of itself and described hard disk bracket and the second elasticity fastener is fixed, and the plane, commentaries on classics width of cloth place of the described first elasticity fastener is parallel with the length direction of described draw-in groove.
2. device for fixing hard disk according to claim 1 is characterized in that, the grab of described grab draw-in groove mechanism is "T"-shaped grab, and the described draw-in groove that is mated is the blind groove of an end opening, and described elasticity snap fastener is arranged on the open side of nearly described draw-in groove.
3. device for fixing hard disk according to claim 1, it is characterized in that the grab of described grab draw-in groove mechanism is "T"-shaped grab, the described draw-in groove that is mated is the through slot of both ends open, described elasticity snap fastener is at least two, and is symmetrical arranged along the length direction of described draw-in groove.
4. according to each described device for fixing hard disk in the claim 1 to 3, it is characterized in that, described grab draw-in groove mechanism is set to several, the bottom that grab is fixedly installed on the described cabinet, draw-in groove is fixedly installed on described hard disk bracket of each described grab draw-in groove mechanism, and the draw-in groove of each described grab draw-in groove mechanism be arranged in parallel.
5. device for fixing hard disk according to claim 4, it is characterized in that, described elasticity snap fastener also comprises the locating part that is fixedly installed on the cabinet, and described locating part and the described second elasticity fastener are oppositely arranged and have the gap of the holding section of the ccontaining described first elasticity fastener between the two.
6. device for fixing hard disk according to claim 5, it is characterized in that, the described first elasticity fastener is bent by steel wire and forms, the both ends of described steel wire are plugged in and form between the two hinged in the two side of described hard disk bracket, the holding section that cooperates with the described second elasticity fastener is arranged on the middle part of described steel wire, and the described steel wire of the side of described holding section is provided with and upwards bends the pulling part.
7. device for fixing hard disk according to claim 6 is characterized in that, described holding section is specially two and be symmetricly set on the both sides of described pulling part.
8. device for fixing hard disk according to claim 5 is characterized in that, the mating surface top with the described first elasticity fastener of the described second elasticity fastener is external convex arc shape; The mating surface top with the described first elasticity fastener of described locating part has chamfering.
9. device for fixing hard disk according to claim 5 is characterized in that the bottom of described hard disk bracket also is provided with resilient snubber, and the described first elasticity fastener is with after the second elasticity fastener engages, described resilient snubber and the cabinet generation predeformation that offsets.
10. terminal comprises:
Cabinet;
Place the some functional parts in the described cabinet; With
Device for fixing hard disk comprises hard disk bracket, and described hard disk bracket has the inner volume of ccontaining hard disk and fixedlys connected with cabinet, it is characterized in that described device for fixing hard disk also comprises:
Grab draw-in groove mechanism, its grab is fixedly installed on the bottom or cabinet of described hard disk bracket, and its draw-in groove is arranged on the bottom of described cabinet or hard disk bracket, and described grab and described draw-in groove are fixed; With
The elasticity snap fastener, it comprises the first elasticity fastener and the second elasticity fastener; Wherein, described first elasticity fastener and described hard disk bracket are hinged, and the described second elasticity fastener is fixedly installed on the described cabinet; The described first elasticity fastener can turn to its holding section around the hinge of itself and described hard disk bracket and the second elasticity fastener is fixed, and the plane, commentaries on classics width of cloth place of the described first elasticity fastener is parallel with the length direction of described draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205362650U CN201780541U (en) | 2010-09-17 | 2010-09-17 | Terminal and hard disk fixing device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205362650U CN201780541U (en) | 2010-09-17 | 2010-09-17 | Terminal and hard disk fixing device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201780541U true CN201780541U (en) | 2011-03-30 |
Family
ID=43793749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205362650U Expired - Fee Related CN201780541U (en) | 2010-09-17 | 2010-09-17 | Terminal and hard disk fixing device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201780541U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937827A (en) * | 2011-08-16 | 2013-02-20 | 英业达股份有限公司 | Server |
| CN104181995A (en) * | 2013-05-22 | 2014-12-03 | 鸿富锦精密工业(武汉)有限公司 | Hard disk fixing device |
| CN107632669A (en) * | 2017-09-15 | 2018-01-26 | 郑州云海信息技术有限公司 | A kind of multilevel extension card buffering stand |
| CN112000179A (en) * | 2019-05-27 | 2020-11-27 | 技嘉科技股份有限公司 | Server chassis |
| CN112269436A (en) * | 2020-10-14 | 2021-01-26 | 苏州浪潮智能科技有限公司 | Tool-free hard disk mounting and dismounting bracket and hard disk case |
| CN115498350A (en) * | 2021-06-17 | 2022-12-20 | 启碁科技股份有限公司 | Engaging member and battery accommodating device |
-
2010
- 2010-09-17 CN CN2010205362650U patent/CN201780541U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937827A (en) * | 2011-08-16 | 2013-02-20 | 英业达股份有限公司 | Server |
| CN104181995A (en) * | 2013-05-22 | 2014-12-03 | 鸿富锦精密工业(武汉)有限公司 | Hard disk fixing device |
| CN107632669A (en) * | 2017-09-15 | 2018-01-26 | 郑州云海信息技术有限公司 | A kind of multilevel extension card buffering stand |
| WO2019052240A1 (en) * | 2017-09-15 | 2019-03-21 | 郑州云海信息技术有限公司 | Multi-layer expansion card buffer bracket |
| US11051423B2 (en) | 2017-09-15 | 2021-06-29 | Zhengzhou Yunhai Information Technology Co., Ltd. | Multi-layer expansion card buffer bracket |
| CN112000179A (en) * | 2019-05-27 | 2020-11-27 | 技嘉科技股份有限公司 | Server chassis |
| CN112000179B (en) * | 2019-05-27 | 2022-08-02 | 技嘉科技股份有限公司 | Server chassis |
| CN112269436A (en) * | 2020-10-14 | 2021-01-26 | 苏州浪潮智能科技有限公司 | Tool-free hard disk mounting and dismounting bracket and hard disk case |
| CN115498350A (en) * | 2021-06-17 | 2022-12-20 | 启碁科技股份有限公司 | Engaging member and battery accommodating device |
| CN115498350B (en) * | 2021-06-17 | 2023-05-19 | 启碁科技股份有限公司 | Engaging member and battery accommodating device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20190917 |
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| CF01 | Termination of patent right due to non-payment of annual fee |