CN215935230U - Electromechanical protector that uses of electric automatization - Google Patents
Electromechanical protector that uses of electric automatization Download PDFInfo
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- CN215935230U CN215935230U CN202121950275.3U CN202121950275U CN215935230U CN 215935230 U CN215935230 U CN 215935230U CN 202121950275 U CN202121950275 U CN 202121950275U CN 215935230 U CN215935230 U CN 215935230U
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Abstract
The application discloses electric automatization protector for electromechanics, including first guard plate, second guard plate and organism, first guard plate second guard plate block to the organism outside, the all symmetry in organism front side both ends is fixed with the connecting rod. Through the movable setting of first guard plate and second guard plate, conveniently put first guard plate and second guard plate cover at the organism side, also can adapt to the organism that length is different, it is spacing to pass through connecting rod and spacing ways lid cooperation, when making the protector installation more convenient, protector's suitability has been improved, and first guard plate and second guard plate split formula, the buffer board can not separate with first guard plate or second guard plate, conveniently accomodate the transportation, through thermovent and protection otter board cooperation, when guaranteeing that the organism is stable to be placed, also guarantee the heat dissipation of organism side, avoid the direct organism side that strikes of foreign matter, protector's practicality has been improved.
Description
Technical Field
The application relates to a monitoring box, in particular to an electromechanical protection device for an electric automation machine.
Background
The current electric automation technology is developed very rapidly and relatively mature, becomes an important component of high and new technology industry, is widely applied to the fields of industry, agriculture, national defense and the like, and plays an increasingly important role in national economy.
Many electric automatization electromechanical device when using, in order to keep the better stability of organism and life, all can add outside the organism and establish protector, but because traditional protector connection structure is comparatively complicated when the installation, lead to installation complex operation, and the split is comparatively inconvenient again when maintaining the organism, has reduced the convenience when protector uses. Therefore, a protection device for an electrical automation machine is proposed to solve the above problems.
Disclosure of Invention
The protection device for the electric automation machine and the electric automation machine is provided in the embodiment, and is used for solving the problem that the connection between the protection device and the machine body is complex when the protection device in the prior art is installed.
According to one aspect of the application, an electric protection device for an electric automation machine is provided, which comprises a first protection plate, a second protection plate and a machine body, the first protection plate and the second protection plate are clamped to the outer side of the machine body, connecting rods are symmetrically fixed at both ends of the front side of the machine body, one end of the connecting rod penetrating to the front side of the first protection plate is connected with a limit sleeve cover through threads, movable grooves matched with the connecting rod are formed in the first protection plate, connecting plates are symmetrically fixed on one side of the second protection plate close to the first protection plate, and the front side of the connecting plate is fixed with a movable screw rod, one end of the movable screw rod extending to the outer side of the first protection plate is connected with a fixed block through a threaded hole, all be provided with buffer structure between first guard plate and the second guard plate and the organism, first guard plate and second guard plate inside all is provided with auxiliary structure.
Further, buffer structure includes the buffer board, the side that the organism is close to first guard plate and second guard plate all is provided with a plurality of buffer boards from top to bottom by the equidistance, and the buffer board is close to one side of first guard plate or second guard plate and all articulates there is the dwang, the dwang other end all articulates at the movable block, and the movable block respectively with first guard plate or second guard plate sliding connection, all be fixed with first spring between movable block side and first guard plate or the second guard plate is inside.
Further, auxiliary structure includes the thermovent, from top to bottom the thermovent has all been seted up to first guard plate and second guard plate inside between the buffer board, and the inside block of thermovent has the protection otter board, the inside sliding connection all has the gag lever post of first guard plate and the second guard plate of protection otter board side, and all is fixed with the second spring between the gag lever post outside and first guard plate or the second guard plate.
Further, the first protection plate is internally provided with a moving groove matched with the connecting plate and the moving screw, and the diameter of the outer ring of the fixing block is larger than the height of the front side of the moving groove.
Further, the organism side of first guard plate and second guard plate bottom all is fixed with the backup pad, the diameter height of stop collar lid outer lane all is greater than the height of activity groove.
Furthermore, the first protection plate and the second protection plate are internally provided with sliding chutes matched with the moving blocks, fixing rods penetrate through the first spring and the moving blocks, and two ends of each fixing rod are fixed inside the sliding chutes.
Furthermore, rubber pads are glued on one side, close to the machine body, of the buffer plate, two groups of rubber pads are arranged on two sides of the machine body, and three groups of rubber pads are arranged on the front side of the machine body.
Furthermore, the side edges of the heat dissipation openings are all arranged to be in a ladder shape matched with the protection screen plate, and the side edges of the protection screen plate are all provided with fixing grooves matched with the limiting rods.
Further, the thickness of the protection net plate is smaller than that of the heat dissipation opening, and the first protection plate and the second protection plate are internally provided with placing grooves matched with the limiting rods.
Furthermore, the outside of the limiting rod is fixed with a push rod, and the first protection plate and the second protection plate are provided with grooves matched with the push rod.
Through the above-mentioned embodiment of this application, pull formula connection structure has been adopted, earlier the connecting rod is connected first guard plate and organism, the rethread is to first guard plate and the design of second guard plate components of a whole that can function independently, can be directly with first guard plate and second guard plate block to organism side, promote first guard plate and second guard plate and organism laminating back, rethread remove screw rod and fixed block cooperation fixed can, the current comparatively complicated problem of being connected with the organism when having solved current protection device when the installation, make protection device simple more convenient when the installation.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic perspective view of an embodiment of the present application;
FIG. 2 is a schematic top cross-sectional view of an embodiment of the present application;
FIG. 3 is a schematic top cross-sectional view of a bottom structure according to an embodiment of the present application;
fig. 4 is an enlarged schematic view of a structure at a in fig. 2 according to an embodiment of the present application.
In the figure: 1. first guard plate, 2, second guard plate, 3, organism, 4, connecting rod, 5, activity groove, 6, spacing ways lid, 7, connecting plate, 8, removal screw rod, 9, fixed block, 10, backup pad, 11, buffer board, 12, dwang, 13, movable block, 14, dead lever, 15, first spring, 16, thermovent, 17, protection otter board, 18, gag lever post, 19, second spring.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
The protection device in this embodiment may be applied to an automation apparatus, for example, the following protection device for an electrical automation machine is provided in this embodiment, and the protection device in this embodiment may be used for an industrial electrical automation apparatus.
The automatic vibration damping device comprises an automatic device body, wherein an operation screen is clamped on the front side of the automatic device body, two sliding grooves are respectively formed in the left side surface and the right side surface of the automatic device body, a sliding block is connected in the sliding grooves in a sliding mode, a fixed plate is fixedly connected to the right side surface of the sliding block, a first magnet is clamped on the lower surface of the fixed plate, a sliding rod is fixedly connected to the lower surface of the fixed plate, the sliding rod is connected in a sliding sleeve in a sliding mode, the sliding sleeve is clamped on the upper surface of the inner wall of a base, a second magnet is clamped on the upper surface of the base, the bottom end of the sliding rod and the lower surface of the sliding sleeve are fixedly connected with the top end of the same vibration damping mechanism, the bottom end of the vibration damping mechanism is fixedly connected with the upper surface of a supporting leg, a groove is formed in the lower surface of the base, a roller wheel is arranged in the groove, a threaded hole is formed in the front side of the roller wheel, and a threaded rod is connected with the threaded hole in a thread, the outer surface threaded connection of threaded rod has the nut, the nut joint is in the front of base.
Of course, the present embodiment can be used in other automation devices. Here, description is not repeated, and the following describes the protection device according to the embodiment of the present application.
Referring to fig. 1-4, an electric and mechanical protection device for an electric automation machine comprises a first protection plate 1, a second protection plate 2 and a machine body 3, wherein the first protection plate and the second protection plate 2 are clamped to the outer side of the machine body 3, connecting rods 4 are symmetrically fixed at two ends of the front side of the machine body 3, one ends of the connecting rods 4 penetrating to the front side of the first protection plate 1 are respectively in threaded connection with a limiting sleeve cover 6, movable grooves 5 matched with the connecting rods 4 are formed in the first protection plate 1, connecting plates 7 are symmetrically fixed at one side of the second protection plate 2 close to the first protection plate 1, moving screws 8 are fixed at the front sides of the connecting plates 7, one ends of the moving screws 8 extending to the outer side of the first protection plate 1 are respectively connected with a fixed block 9 through threaded holes, buffer structures are arranged between the first protection plate 1 and the second protection plate 2 and the machine body 3, auxiliary structures are arranged in the first protection plate 1 and the second protection plate 2, through connecting rod 4 and the cooperation of connecting plate 7, can be fast convenient install first guard plate 1 and second guard plate 2 at 3 sides of organism, convenience when having improved the protector installation has also guaranteed the stability when first guard plate 1 and the use of second guard plate 2 simultaneously.
The buffering structure comprises buffering plates 11, a plurality of buffering plates 11 are arranged on the upper portion and the lower portion of the side edge of the machine body 3 close to the first protection plate 1 and the second protection plate 2 at equal intervals, rotating rods 12 are hinged to one side of each buffering plate 11 close to the first protection plate 1 or the second protection plate 2, the other ends of the rotating rods 12 are hinged to moving blocks 13, the moving blocks 13 are respectively in sliding connection with the first protection plate 1 or the second protection plate 2, first springs 15 are fixed between the side edges of the moving blocks 13 and the inner portions of the first protection plate 1 or the second protection plate 2, and the buffering performance of the protection device is improved through the matching of the buffering plates 11, the rotating rods 12, the moving blocks 13 and the first springs 15, so that the protection effect of the protection device is improved; the auxiliary structure comprises a heat dissipation port 16, the inside of a first protection plate 1 and a second protection plate 2 between an upper buffer plate 11 and a lower buffer plate 11 are both provided with the heat dissipation port 16, a protection screen plate 17 is clamped inside the heat dissipation port 16, the inside of the first protection plate 1 and the inside of the second protection plate 2 on the side edge of the protection screen plate 17 are both connected with a limiting rod 18 in a sliding mode, a second spring 19 is fixed between the outer side of the limiting rod 18 and the first protection plate 1 or the second protection plate 2, the heat dissipation of the side edge of the machine body 3 is fully guaranteed while the protection is carried out through the heat dissipation port 16 and the protection screen plate 17, and the machine body 3 is prevented from being influenced by poor heat dissipation effect;
moving grooves matched with the connecting plate 7 and the moving screw 8 are formed in the first protection plate 1, the diameter height of the outer ring of the fixing block 9 is larger than the height of the front side of each moving groove, the connecting plate 7 and the moving screw 8 can conveniently move in the first protection plate 1, and the fixing block 9 can be abutted against the first protection plate 1; supporting plates 10 are fixed on the side edges of the machine body 3 at the bottom ends of the first protective plate 1 and the second protective plate 2, the diameter height of the outer ring of the limiting sleeve cover 6 is larger than the height of the movable groove 5, and the first protective plate 1 and the second protective plate 2 are more stable and firmer when in use due to the auxiliary supporting of the supporting plates 10; chutes matched with the moving block 13 are formed in the first protection plate 1 and the second protection plate 2, fixing rods 14 penetrate through the first spring 15 and the moving block 13, two ends of each fixing rod 14 are fixed in the chutes, the moving block 13 can move in the first protection plate 1 or the second protection plate 2 conveniently, and the moving block 13 can move more stably through the fixing rods 14; rubber pads are glued on one side of the buffer plate 11 close to the machine body 3, two groups are arranged on two sides of the machine body 3, and three groups are arranged on the front side of the machine body 3, so that abrasion between the buffer plate 11 and the machine body 3 is avoided; the side edges of the heat dissipation port 16 are all arranged into a ladder shape matched with the protection screen plate 17, the side edges of the protection screen plate 17 are all provided with fixing grooves matched with the limiting rods 18, the protection screen plate 17 is conveniently clamped and placed in the heat dissipation port 16, and the limiting rods 18 are conveniently inserted into the protection screen plate 17 to fix the protection screen plate 17; the thickness of the protection screen 17 is smaller than that of the heat dissipation port 16, and the first protection plate 1 and the second protection plate 2 are both internally provided with placing grooves matched with the limiting rods 18, so that the protection screen 17 is prevented from influencing the normal placing of the first protection plate 1 and the second protection plate 2, and meanwhile, the protection screen 17 can be protected to a certain extent; the push rods are fixed on the outer sides of the limiting rods 18, and the first protection plate 1 and the second protection plate 2 are provided with grooves matched with the push rods, so that the limiting rods 18 can be conveniently pulled when the protection screen plate 17 is detached.
When the utility model is used, when a first protection plate 1 and a second protection plate 2 need to be installed on a machine body 3, the fixing block 9 is firstly screwed to release the clamping fixation of the fixing block 9 on the first protection plate 1, the second protection plate 2 can be pulled to the side edge, the connecting rod 4 is aligned with the movable groove 5, the first protection plate 1 is sleeved on the connecting rod 4 to ensure that the first protection plate 1 is attached to the side edge of the machine body 3 and the bottom end of the first protection plate 1 is attached to the supporting plate 10, then the limiting sleeve cover 6 is screwed to ensure that the connecting rod 4 penetrates to one end of the outer side of the first protection plate 1, the second protection plate 2 is pulled again, the connecting plate 7 is simultaneously driven to move towards the inside of the first protection plate 1, when the second protection plate 2 moves to be attached to the side edge of the machine body 3, the fixing block 9 is screwed to clamp and fix the first protection plate 1 again, and the first protection plate 1 and the second protection plate 2 can be fixed, at the moment, the bottom end of the second protection plate 2 is abutted against the support plate 10, so that the first protection plate 1 and the second protection plate 2 can be fixed on the side edge of the machine body 3, when the side edge of the machine body 3 is impacted, the impact force acts on the first protection plate 1, the second protection plate 2 or the protection screen plate 17 first, when the protection screen plate 17 is extruded, the first protection plate 1 or the second protection plate 2 is also pushed, so that the first protection plate 1 or the second protection plate 2 moves to extrude the rotating rod 12, the rotating rod 12 rotates under the matching of the articulated shaft and the extrusion force and pushes the moving block 13 to move in the first protection plate 1 or the second protection plate 2, so that the moving block 13 can compress the first spring 15, under the action of the restoring force generated by the deformation of the first spring 15, the abutting part extrusion force can buffer and protect the first protection plate 1, and meanwhile, the heat dissipation around the first protection plate 1 can be ensured through the heat dissipation port 16, when protection otter board 17 damages or when the dirty jam in surface, the push rod of pulling side drives gag lever post 18 compression second spring 19 and shifts out the fixed slot, can with protection otter board 17 from the inside clearance of getting out of thermovent 16 or change, change the completion back, will protect otter board 17 block to thermovent 16 inside to it can to fix through gag lever post 18, the electrical components who appears in this application all external intercommunication power and control switch when using.
The application has the advantages that:
1. the protection device is simple to operate, the first protection plate 1 and the second protection plate 2 are conveniently sleeved on the side edge of the machine body 3 through the movable arrangement of the first protection plate 1 and the second protection plate 2, the protection device can also adapt to machine bodies 3 with different lengths, and the connection rod 4 and the limiting sleeve cover 6 are matched for limiting, so that the protection device is more convenient to install, and meanwhile, the applicability of the protection device is improved;
2. the structure is reasonable, the impact force can be effectively reduced from being transmitted to the machine body 3 when the first protection plate 1 and the second protection plate 2 are impacted by matching the buffer plate 11 with the first spring 15, so that the machine body 3 can be better protected, and the buffer plate 11 can not be separated from the first protection plate 1 or the second protection plate 2 due to the split type of the first protection plate 1 and the second protection plate 2, so that the storage and transportation are convenient;
3. this application is rational in infrastructure, through thermovent 16 and the cooperation of protection otter board 17, when guaranteeing that organism 3 stably places, also guarantee the heat dissipation of organism 3 side, avoid the direct striking of foreign object to organism 3 side, improved protector's practicality.
It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides an electric automatization electromechanical protector that uses which characterized in that: comprises a first protection plate (1), a second protection plate (2) and a machine body (3), wherein the first protection plate and the second protection plate (2) are clamped to the outer side of the machine body (3), connecting rods (4) are symmetrically fixed at two ends of the front side of the machine body (3), one ends of the connecting rods (4) penetrating through the front side of the first protection plate (1) are respectively in threaded connection with a limiting sleeve cover (6), movable grooves (5) matched with the connecting rods (4) are formed in the first protection plate (1), a connecting plate (7) is symmetrically fixed at one side, close to the first protection plate (1), of the second protection plate (2), a movable screw rod (8) is fixed at the front side of the connecting plate (7), one end, extending to the outer side of the first protection plate (1), of the movable screw rod (8) is connected with a fixed block (9) through threaded holes, and buffer structures are arranged between the first protection plate (1) and the machine body (3) and the second protection plate (2), the first protection plate (1) and the second protection plate (2) are internally provided with auxiliary structures.
2. The electromechanical protector of claim 1, wherein: buffer structure includes buffer board (11), the side that organism (3) are close to first guard plate (1) and second guard plate (2) all is provided with a plurality of buffer boards (11) from top to bottom all equidistance, and one side that buffer board (11) are close to first guard plate (1) or second guard plate (2) all articulates there is dwang (12), dwang (12) other end all articulates at movable block (13), and movable block (13) respectively with first guard plate (1) or second guard plate (2) sliding connection, all be fixed with first spring (15) between movable block (13) side and first guard plate (1) or second guard plate (2) inside.
3. The electromechanical protector of claim 2, wherein: auxiliary structure includes thermovent (16), and is from top to bottom first guard plate (1) between buffer board (11) and second guard plate (2) are inside all to have seted up thermovent (16), and the inside block of thermovent (16) has protection otter board (17), first guard plate (1) and the inside sliding connection that all has gag lever post (18) of second guard plate (2) of protection otter board (17) side, and all be fixed with second spring (19) between gag lever post (18) outside and first guard plate (1) or second guard plate (2).
4. The electromechanical protector of claim 1, wherein: the first protection plate (1) is internally provided with a moving groove matched with the connecting plate (7) and the moving screw (8), and the diameter of the outer ring of the fixing block (9) is larger than the front side of the moving groove.
5. The electromechanical protector of claim 1, wherein: organism (3) side of first guard plate (1) and second guard plate (2) bottom all is fixed with backup pad (10), the diameter height of stop collar lid (6) outer lane all is greater than the height of activity groove (5).
6. The electromechanical protector of claim 2, wherein: the first protection plate (1) and the second protection plate (2) are internally provided with sliding chutes matched with the moving block (13), the first spring (15) and the moving block (13) are internally provided with fixing rods (14) in a penetrating manner, and two ends of each fixing rod (14) are fixed in the corresponding sliding chute.
7. The electromechanical protector of claim 2, wherein: rubber pads are glued to one side, close to the machine body (3), of the buffer plate (11), two groups of rubber pads are arranged on two sides of the machine body (3), and three groups of rubber pads are arranged on the front side of the machine body (3).
8. The electromechanical protector of claim 3, wherein: the side edges of the heat dissipation openings (16) are all arranged to be ladder-shaped and matched with the protection screen plate (17), and the side edges of the protection screen plate (17) are all provided with fixing grooves matched with the limiting rods (18).
9. The electromechanical protector of claim 3, wherein: the thickness of the protection screen plate (17) is smaller than that of the heat dissipation opening (16), and the first protection plate (1) and the second protection plate (2) are internally provided with placing grooves matched with the limiting rods (18).
10. The electromechanical protector of claim 3, wherein: push rods are fixed on the outer sides of the limiting rods (18), and grooves matched with the push rods are formed in the first protection plate (1) and the second protection plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121950275.3U CN215935230U (en) | 2021-08-18 | 2021-08-18 | Electromechanical protector that uses of electric automatization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121950275.3U CN215935230U (en) | 2021-08-18 | 2021-08-18 | Electromechanical protector that uses of electric automatization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215935230U true CN215935230U (en) | 2022-03-01 |
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ID=80423625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121950275.3U Active CN215935230U (en) | 2021-08-18 | 2021-08-18 | Electromechanical protector that uses of electric automatization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215935230U (en) |
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2021
- 2021-08-18 CN CN202121950275.3U patent/CN215935230U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230802 Address after: No. 3, Weicuo New Fourth Lane, Tahou Village, Liuxi Town, Chao'an County, Chaozhou City, Guangdong Province, 521000 Patentee after: Wei Guangpeng Patentee after: Cai Saijun Address before: No.48, Dabei street, Dadong District, Shenyang, Liaoning Province, 110000 Patentee before: Li Yan Patentee before: Ren Cuiyun Patentee before: Zhao Le Patentee before: Zhang Yiru Patentee before: Li Zhengqian Patentee before: OuYang Jie Patentee before: Yang Lidong |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230925 Address after: 521000 Factory Building No.3, North Side of Tuanjiegou Road, Tangbian Village, Liuxi Town, Xiangqiao District, Chaozhou City, Guangdong Province Patentee after: Guangdong Guangli Dapeng Electric Technology Co.,Ltd. Address before: No. 3, Weicuo New Fourth Lane, Tahou Village, Liuxi Town, Chao'an County, Chaozhou City, Guangdong Province, 521000 Patentee before: Wei Guangpeng Patentee before: Cai Saijun |
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| TR01 | Transfer of patent right |