CN205248739U - Coupler subassembly - Google Patents
Coupler subassembly Download PDFInfo
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- CN205248739U CN205248739U CN201521012941.3U CN201521012941U CN205248739U CN 205248739 U CN205248739 U CN 205248739U CN 201521012941 U CN201521012941 U CN 201521012941U CN 205248739 U CN205248739 U CN 205248739U
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- coupler
- terminal bodies
- lower cover
- upper cover
- coupler component
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Abstract
For coupler subassembly structure in overcoming prior art is complicated, use the low problem of flexibility, the utility model provides a coupler subassembly which comprises upper cover, divider and the lower cover, last installation cavity has in the upper cover, lower installation cavity has in the lower cover, upward all be provided with the coupler main part in installation cavity and the lower installation cavity, the coupler main part is the rectangular form of " U " type for the cross section, be the coupled zone between the both sides wall of its formation " U " type, the edge all has on the internal surface of two lateral walls of coupler main part the mounting groove that coupler modal length direction is extended, be provided with connecting terminal in the mounting groove, upper cover and lower cover set up relatively to the opening of " U " type coupler main part in the upper cover is relative with the opening of " U " type coupler main part in the lower cover, the divider is located between upper cover and the lower cover. The utility model provides a coupler subassembly simple structure, convenient to use can use the optional position on the bus duct, uses the flexibility high.
Description
Technical field
The utility model relates to a kind of coupler component.
Background technology
Along with emerging in large numbers of modernization project facility and equipment, the fast increasing of the power consumption of all trades and professions, especially numerousSkyscraper and the appearance in large-sized workshop workshop, as the traditional cable of transmission pressure in large electric current delivery systemIn system, can not meet the demands, the parallel connection of multiway cable is used and has brought many to on-the-spot installation connectionJust.
In the face of the powerful electric current of required hundreds and thousands of amperes of huge load, must select safe and reliable conduction to establishStandby. Bus duct is an efficient power distribution equipment of carrying electric current, especially adapted to more and more higher building andThe needs of large-scale plant economical rationality distribution.
Traditional bus duct is to be protecting sheathing, busbar, insulation material by metallic plate (steel plate or aluminium sheet)The bus-bar system of material and relevant annex composition. Existing bus duct be adopt enclosed bus duct, its be byOn enclosed bus straightway, fixed range and machine made output interface complete for end consumerFor distribution work.
In the time that transmission range is longer, conventionally multiple bus ducts is set gradually, and connect in the termination of bus ductPlace connects by coupler. Coupler structure complexity of the prior art, installation and use procedure are loaded down with trivial details, andAnd only can install at ad-hoc location, use flexibility low.
Utility model content
Technical problem to be solved in the utility model is for coupler component complex structure in prior art,Use the low problem of flexibility, a kind of coupler component is provided.
It is as follows that the utility model solves the problems of the technologies described above adopted technical scheme:
A kind of coupler component is provided, comprises upper cover, separator and lower cover; In described upper cover, there is upper installationChamber, has lower installation cavity in described lower cover; In described upper installation cavity and lower installation cavity, be provided with coupler masterBody; Described coupler body is that cross section is the strip of " U " type; Its form " U " type two side itBetween be coupled zone; On the inner surface of two sidewalls of described coupler body, all have along described coupler bodyThe mounting groove that length direction extends; In described mounting groove, be provided with splicing ear; Described upper cover is relative with lower coverArrange, and " U " type coupler body in opening and the lower cover of " U " type coupler body in upper coverOpening relative; Described separator is between upper cover and lower cover.
The coupler component that the utility model provides adopts upper cover and lower cover to match, from upper and lower both direction pairThe guide rail coupling of pegging graft. And in upper cover and lower cover, be equipped with the coupler body that cross section is " U " type,Splicing ear is positioned at the coupled zone of the coupler body of this " U " type, for contacting adjacent two guide rails of conducting.When use, only need this upper cover and lower cover to be sheathed on adjacent two guide rails, make adjacent two guide rails snap in this upper coverIn the coupled zone of the coupler body in lower cover, guide rail contacts with splicing ear, realizes conducting. When need unloadWhen lower this coupler component, directly upper cover and lower cover are pulled up from guide rail. Therefore, this coupler groupPart is simple in structure, easy to use, can on bus duct, use optional position, and flexibility is high.
Further, in described upper cover, there are two upper installation cavitys that be arranged in parallel; In described lower cover, have twoThe individual lower installation cavity be arrangeding in parallel; In described two upper installation cavitys and two lower installation cavitys, be provided with described couplingClose device main body.
Further, described coupler component also comprises screw rod, nut and bottom; Described in described bottom is positioned atLower cover below; Described screw rod passes upper cover, separator, lower cover and bottom from top to bottom successively, and at bottomBelow is connected with described nut thread, and described upper cover, separator, lower cover and bottom is fixing successively.
Further, the mounting groove on two of described coupler body sidewalls is just right; Lay respectively at two peacesSplicing ear in tankage is outstanding in opposite directions; Described mounting groove is dovetail groove.
Further, described splicing ear comprises the terminal bodies of sheet, has multiple in described terminal bodiesThe shell fragment of arranging along described terminal bodies length direction; Described end is fixed at the two ends of described shell fragment length directionIn sub-main body, and described shell fragment place plane tilts with respect to described terminal bodies place plane; Described endThe edge of the width of sub-main body is resisted against on described mounting groove inwall, the width of described terminal bodiesEdge be zigzag.
In use, splicing ear contacts with guide rail extruding the splicing ear that the utility model provides, and makes shell fragmentTowards the in-plane generation elastic deformation of terminal bodies place, shell fragment is better contacted with guide rail, can expand simultaneouslyLarge contact surface is long-pending, reduces resistance.
Meanwhile, utility model people's discovery, in the time that terminal bodies edge is straight line strip, terminal bodies is assemblied inIn the mounting groove of coupler, due to the factors such as assembly direction inclination or engagement edge out-of-flatness, terminal bodies limitEdge may be separated with mounting groove inwall local, terminal bodies is difficult to mounting groove inwall fully effectiveContact. In the splicing ear that the utility model provides, the edge of the width of terminal bodies is zigzag,In the time that this splicing ear is assemblied in the mounting groove of coupler, each sawtooth all can be considered independently Elastic ContactPoint, can be by the elastic deformation of self, effectively realizes edge and the coupler Multi-contact of terminal bodies,Be beneficial to reduction resistance.
Further, the angle of described shell fragment place plane and described terminal bodies place plane is 15-60 °.
In the time that shell fragment angle of inclination is in above-mentioned scope, be more conducive to realize fully contacting of shell fragment and guide rail, carryHigh contact area, reduces resistance.
Further, the width of described shell fragment is 1.8-3mm; Level interval between adjacent two shell fragments is0.5-1mm。
Further, described multiple shell fragment is arranged in parallel.
Further, the length direction of described shell fragment and the length direction of described terminal bodies are vertical.
Further, the edge of the width of described terminal bodies is provided with multiple connection bumps, described manyIndividual connection bump is arranged along the length direction of described terminal bodies.
Further, on two of the width of described terminal bodies edges, be equipped with described connection bump.
Further, described connection bump is trapezoidal.
Further, along the length direction of described terminal bodies, the curved arcuation of described splicing ear.
Further, described splicing ear obtains by the moulding of elastic copper sheet integrated punching.
Brief description of the drawings
Fig. 1 is the stereogram of the coupler component that provides of the utility model preferred embodiment;
Fig. 2 is the stereogram of the coupler in the coupler component that provides of the utility model preferred embodiment;
Fig. 3 is in the coupler component that provides of the utility model preferred embodiment, the splicing ear of couplerDo not insert the stereogram of state completely;
Fig. 4 is the stereogram of coupler body in the coupler component that provides of the utility model preferred embodiment;
Fig. 5 is the stereogram of splicing ear in the coupler component that provides of the utility model preferred embodiment;
Fig. 6 is the front view of splicing ear in the coupler component that provides of the utility model preferred embodiment;
Fig. 7 is the top view of splicing ear in the coupler component that provides of the utility model preferred embodiment;
Fig. 8 is the use state stereogram of the coupler component that provides of the utility model preferred embodiment.
Reference numeral in Figure of description is as follows:
10, coupler body; 11, mounting groove;
20, splicing ear; 21, terminal bodies; 22, shell fragment; 23, mesopore; 24, connection bump;
30, upper cover; 31, upper installation cavity; 40, lower cover; 41, lower installation cavity; 50, separator; 60,Bottom; 70, screw rod; 80, nut; 90, bus duct; 100, guide rail.
Detailed description of the invention
For technical problem, technical scheme and beneficial effect that the utility model is solved clearer,Below in conjunction with drawings and Examples, the utility model is further elaborated. Should be appreciated that hereinDescribed specific embodiment is only in order to explain the utility model, and is not used in restriction the utility model.
In description of the present utility model, it will be appreciated that, term " length ", " width ", " thickness "," on ", D score, 'fornt', 'back', " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ",Orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, be only forBe convenient to describe the utility model and simplified characterization, instead of device or the element of instruction or hint indication must toolsThere is specific orientation, construct and operation with specific orientation, therefore can not be interpreted as limit of the present utility modelSystem. In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, artLanguage " installation ", " setting ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and also canBe to removably connect, or connect integratedly; Can be to be directly connected, also can pass through the indirect phase of intermediaryConnect. For the ordinary skill in the art, can concrete condition understand above-mentioned term in this practicality newlyConcrete meaning in type.
Fig. 1 shows the structure of the coupler component that the utility model preferred embodiment provides.
This coupler component comprises upper cover 30, separator 50, lower cover 40, bottom 60 from top to bottom successively.
Wherein, upper cover 30 cross sections are " M " shape, and its inside has two downward opening upper installation cavitys 31,Two upper installation cavitys 31 be arranged in parallel.
Separator 50 is arranged between upper cover 30 and lower cover 40, and upper cover 30 and lower cover 40 are isolated, and avoidsThe short circuit phenomenon that may exist, improves security performance.
Lower cover 40 is positioned at separator 50 belows, and the concrete structure of lower cover 40 is identical with upper cover 30, and difference existsThe opposite direction that arranges in lower cover 40 with upper cover 30, lower cover 40 is the setting of " W " shape, two of its insideThe individual lower installation cavity 41 be arrangeding in parallel opening up, and two lower installation cavitys 41 respectively with two upper peacesBehave affectedly 31 just right.
In upper installation cavity 31 in above-mentioned upper cover 30 and lower cover 40 and lower installation cavity 41, be provided with coupler.
Fig. 2-Fig. 4 shows coupler in the coupler component that the utility model preferred embodiment providesConcrete structure.
This coupler comprises the coupler body 10 with certain length, and the cross section of this coupler body 10 is" U " type. , this coupler body 10 comprises the top of arc and from the two ends at arc top to sameTwo sidewalls that direction extends to form. Two parallel sidewalls are just right.
Between two sidewalls, form coupled zone. When this coupler component is used, guide rail 100 inserts this couplingIn district.
Two sidewalls all offer mounting groove 11 on surface in opposite directions. Mounting groove 11 is along coupler body 10Length direction extends. Mounting groove 11 is dovetail groove, and the cross section of mounting groove 11 is trapezoidal, and this peaceThe opening of tankage 11 is positioned at trapezoidal minor face.
Lay respectively at two mounting grooves 11 on two sidewalls just right. The company of being provided with in two mounting grooves 11Connecting terminal 20. Splicing ear 20 can insert mounting groove 11 from the end of coupler body 10, and along mounting groove11 entirety are inserted, and realize the installation of splicing ear 20 on coupler body 10.
The concrete structure of splicing ear 20 as shown in Figure 5-Figure 7.
Concrete, these splicing ear 20 entirety are rectangle sheet structure. It specifically comprises the length as housingSquare post main body 21.
For better realizing contacting of splicing ear 20 and guide rail 100, under preferable case, along terminal bodies 21Length direction, the curved arcuation of terminal bodies 21. Under preferable case, the radian of terminal bodies 21 is 10 °.
Shell fragment 22 is the shorter sheet of length. Shell fragment 22 is arranged in terminal bodies 21, and shell fragment 22Two ends be fixed in terminal bodies 21, and the length direction of shell fragment 22 length directions and terminal bodies 21Perpendicular. As the similar adjustment of the splicing ear 20 that this preferred embodiment is provided, the length of shell fragment 22The angle of the length direction of degree direction and terminal bodies 21 is acute angle.
In this preferred embodiment, the width of shell fragment 22 is 1.8-3mm, for realizing better effect, preferablyIn situation, the width of shell fragment 2 is 2-2.5mm.
Meanwhile, shell fragment 22 place planes tilt with respect to described terminal bodies 21 place planes. As previously mentioned,In the time that terminal bodies 21 is arc arcuation, shell fragment 22 place planes are with respect to the end of these shell fragment 22 positionsSub-main body 21 place planes tilt. In this preferred embodiment, described shell fragment 22 place planes and described endThe angle of sub-main body 21 place planes is 15-60 °, more preferably 30-45 °.
In terminal bodies 21, be provided with multiple above-mentioned shell fragments 22. Under preferable case, multiple shell fragments 22 are along terminalThe length direction of main body 21 sets gradually. Multiple shell fragments 22 can be arranged in parallel each other. As excellent to thisSelect the one distortion of embodiment, above-mentioned multiple shell fragments 22 can be non-parallel setting each other. For example, officeBetween shell fragment 22 in portion region, be arranged in parallel, the bullet in shell fragment 22 and other regions in this partBetween sheet 22, be non-parallel setting.
Separate setting between above-mentioned multiple shell fragment 22, the level interval between adjacent two shell fragments 22 is0.5-1mm. Think to form mesopore 23 between adjacent two shell fragments 22.
Meanwhile, on the width of terminal bodies 21, the two edges indentation of terminal bodies 21. ToolThe above-mentioned two edges in terminal bodies 21 of body are provided with multiple connection bumps 24. Multiple connection bumps 24 edgesThe length direction of terminal bodies 21 is arranged. Spacing between adjacent two connection bumps 24 is 1.5mm. ToolBody, these connection bump 24 shapes can be conventional various, for example can adopt trapezoidal, now trapezoidal companyThe long limit that connects projection 24 is positioned on the edge of terminal bodies 21, and the minor face court of connection bump 24 is away from terminal masterThe direction setting of body 21 now, forms " V " type space between adjacent two connection bumps 24.
The corresponding site of the terminal bodies 21 at above-mentioned connection bump 24 place planes and this connection bump 24 placesPlace plane is in same plane.
For the coupler component providing for the utility model, in use, splicing ear 20 can be betterContact with guide rail 100, under preferable case, be installed on respectively two splicing ears in two mounting grooves 1120 is outstanding in opposite directions curved.
The splicing ear 20 that this preferred embodiment provides can be by the moulding of elastomeric copper sheet integrated punching. ToolBody, using a copper sheet as precursor, by punching press, form zigzag at the edge of its width, at itThe shell fragment 22 of the multiple strips of the die-cut formation of zone line, and further punching press makes shell fragment 22 yaw tilt.
When use, splicing ear 20 contacts with guide rail 100 extruding, and shell fragment 22 lays respectively at terminal bodies 21The part of two sides contacts with coupler body 10 with guide rail 100 respectively, by guide rail 100 and coupler body10 extruding and deflecting to terminal bodies 21 place in-planes, can realize and guide rail 100 and coupling on the one handClose effective contact of device main body 10, on the other hand, the deflection of shell fragment 22 can expand contact area, reduces electricityResistance.
Meanwhile, the connection bump 24 of splicing ear two edges is beneficial to better and coupler body 10 multiple spots connectTouch, be beneficial to reduction resistance.
Get back to Fig. 1, bottom 60 is arranged at lower cover 40 belows, for carrying lower cover 40. When installation, adoptScrew rod 70 is from top to bottom successively through upper cover 30, separator 50, lower cover 40 and bottom 60, screw rod 70The threaded head of upper tool is positioned at bottom 60 belows, and is threaded with nut 80, with by upper cover 30, pointFixing every device 50, lower cover 40 and bottom 60, realize the installation on guide rail 100.
Fig. 8 shows the use state of the coupler that the utility model provides.
The coupler component that the utility model provides is particularly useful for the bus of four guide rail 100 rectangular distributionsGroove 90.
Concrete, in this bus duct 90, there is the guide rail 100 of four rectangular distributions. When use, under first inciting somebody to actionLid 40 is sheathed on two guide rails 100 that are positioned at below from the bottom to top, makes to be positioned in bus duct 90 belowTwo guide rails 100 insert in the coupled zone of the coupler body 10 in lower cover 40, now two guide rails 100With four the splicing ear close contacts conducting in two coupler bodies 10.
Then bottom 60 is placed in to lower cover 40 belows.
Between the upper square guide rail 100 and lower square guide rail 100 that separator 50 are inserted to bus duct 90, make pointBe positioned at lower cover 40 tops every device.
Again upper cover is sheathed on from top to bottom on two guide rails 100 that are positioned at top in bus duct 90, makes busThe coupled zone that two guide rails 100 above being positioned in groove 90 insert the coupler body 10 of upper cover 30,Now four the splicing ear close contacts conducting in two guide rails 100 and two coupler bodies 10.
Finally adopt screw rod 70 from top to bottom successively through upper cover 30, separator 50, lower cover 40 and bottom60, on screw rod 70, the threaded head of tool is positioned at bottom 60 belows, and is threaded with nut 80, to incite somebody to actionUpper cover 30, separator 50, lower cover 40 and bottom 60 are fixing, realize the installation on guide rail 100.
Above-mentioned coupler component is simple in structure, easy to use, and contact resistance is little.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model,All any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., all shouldWithin being included in protection domain of the present utility model.
Claims (10)
1. a coupler component, is characterized in that, comprises upper cover (30), separator (50) and lower cover(40)；
In described upper cover (30), there is upper installation cavity (31), in described lower cover (40), there is lower installation cavity (41);
In described upper installation cavity (31) and lower installation cavity (41), be provided with coupler body (10); DescribedCoupler body (10) for cross section be the strip of " U " type; It forms between the two side of " U " typeFor coupled zone;
On the inner surface of two sidewalls of described coupler body (10), all have along described coupler body (10)The mounting groove (11) that length direction extends; In described mounting groove (11), be provided with splicing ear (20);
Described upper cover (30) and lower cover (40) are oppositely arranged, and interior " U " type coupling of upper cover (30)The opening of device main body (10) is relative with the opening of " U " type coupler body (10) in lower cover (40);
Described separator (50) is positioned between upper cover (30) and lower cover (40).
2. coupler component according to claim 1, is characterized in that, the interior tool of described upper cover (30)There are two upper installation cavitys (31) that be arranged in parallel;
In described lower cover (40), there are two lower installation cavitys (41) that be arranged in parallel;
In described two upper installation cavitys (31) and two lower installation cavitys (41), be provided with described coupler masterBody (10).
3. coupler component according to claim 1, is characterized in that, described coupler component is also wrappedDraw together screw rod (70), nut (80) and bottom (60);
Described bottom (60) is positioned at described lower cover (40) below;
Described screw rod (70) is from top to bottom successively through upper cover (30), separator (50), lower cover (40)And bottom (60), and be threaded with described nut (80) in bottom (60) below, by described upper cover (30),Separator (50), lower cover (40) and bottom (60) are fixing successively.
4. according to the coupler component described in any one in claim 1-3, it is characterized in that described couplingClose mounting groove (11) on two sidewalls of device main body (10) just right;
The splicing ear (20) laying respectively in two mounting grooves (11) is given prominence in opposite directions;
Described mounting groove (11) is dovetail groove.
5. coupler component according to claim 1, is characterized in that, described splicing ear (20)Comprise the terminal bodies (21) of sheet, in described terminal bodies (21), have multiple along described terminal bodies (21)The shell fragment (22) that length direction is arranged;
It is upper that described terminal bodies (21) is fixed at the two ends of described shell fragment (22) length direction, and described inShell fragment (22) place plane tilts with respect to described terminal bodies (21) place plane;
The edge of the width of described terminal bodies (21) is resisted against on described mounting groove (11) inwall,And the edge of the width of described terminal bodies (21) is zigzag.
6. coupler component according to claim 5, is characterized in that, described shell fragment (22) placeThe angle of plane and described terminal bodies (21) place plane is 15-60 °.
7. coupler component according to claim 5, is characterized in that, described shell fragment (22) wideDegree is 1.8-3mm; Level interval between adjacent two shell fragments (22) is 0.5-1mm.
8. coupler component according to claim 5, is characterized in that, described multiple shell fragments (22)Be arranged in parallel; And the length of the length direction of described shell fragment (22) and described terminal bodies (21)Direction is vertical.
9. coupler component according to claim 5, is characterized in that, described terminal bodies (21)The edge of width be provided with multiple connection bumps (24), described multiple connection bumps (24) along described inThe length direction of terminal bodies (21) is arranged.
10. according to the coupler component described in any one in claim 5-9, it is characterized in that, along described inThe length direction of terminal bodies (21), the curved arcuation of described splicing ear (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521012941.3U CN205248739U (en) | 2015-12-09 | 2015-12-09 | Coupler subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521012941.3U CN205248739U (en) | 2015-12-09 | 2015-12-09 | Coupler subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205248739U true CN205248739U (en) | 2016-05-18 |
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ID=55947812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521012941.3U Active CN205248739U (en) | 2015-12-09 | 2015-12-09 | Coupler subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205248739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346811A (en) * | 2018-10-26 | 2019-02-15 | 佛山市欧电器制造厂有限公司 | A kind of combined type coupler |
-
2015
- 2015-12-09 CN CN201521012941.3U patent/CN205248739U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346811A (en) * | 2018-10-26 | 2019-02-15 | 佛山市欧电器制造厂有限公司 | A kind of combined type coupler |
| CN109346811B (en) * | 2018-10-26 | 2021-04-30 | 佛山市欧一电器制造厂有限公司 | Combined coupler |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Longgang District of Shenzhen City, Guangdong province 518116 Longgang Street Baolong community Baoqing Road No. 8 ring of a new generation of Information Industrial Park B building 4 floor Patentee after: Shenzhen Kaitai and long Technology Co. Ltd. Address before: Longgang District of Shenzhen City, Guangdong province 518116 Longgang Street Baolong community Baoqing Road No. 8 ring of a new generation of Information Industrial Park B building 4 floor Patentee before: SHENZHEN KINGDSON DATACENTER EQUIPMENT ENGINEERING CO., LTD. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210518 Address after: 518000 3rd floor, Mingdao building, SEG Navigation Science Park, 28 cuibao Road, Baolong Science Park, Baolong street, Longgang District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN PUTAI ELECTRICAL Co.,Ltd. Address before: 518116 4th floor, building B, Shuanghuan new generation information industrial park, 8 Baoqing Road, Baolong community, Longgang street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Kaitai and long Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |