CN107039788B - Equipment wire clamp - Google Patents
Equipment wire clamp Download PDFInfo
- Publication number
- CN107039788B CN107039788B CN201710382566.9A CN201710382566A CN107039788B CN 107039788 B CN107039788 B CN 107039788B CN 201710382566 A CN201710382566 A CN 201710382566A CN 107039788 B CN107039788 B CN 107039788B
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- Prior art keywords
- groove
- equipment
- wire
- clamp
- wire clamp
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
- H01R4/42—Clamping area to one side of screw only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention relates to the technical field of equipment wire clamps, in particular to an equipment wire clamp which comprises an equipment clamp body and a wire clamp, wherein the equipment clamp body is arranged on the equipment clamp body; the wire clamp comprises a second groove, a movable pressing block and an adjusting bolt, a first wire pressing groove is formed in one side of the second groove, a screw hole is formed in the other side of the second groove, the adjusting bolt penetrates through the screw hole, one end of the adjusting bolt is rotatably connected with the movable pressing block, and a second wire pressing groove is formed in the movable pressing block. The invention has the advantages that the first connecting surface and the second connecting surface are tightly attached to two surfaces of the clamping equipment terminal, the conductive area is large, gaps are not easy to generate, the conductive performance is good, and the safety and the reliability are realized.
Description
Technical Field
The invention relates to the technical field of equipment wire clamps, in particular to an equipment wire clamp.
Background
The equipment fastener is used for the electrically conductive connection between the equipment terminal of electrical equipment and the electric wire wiring end, and present equipment fastener usually directly adopts the bolt with equipment terminal and the electric wire wiring end direct fixed connection who is equipped with binding post, and this kind of connected mode easily has following problem: the conductive contact area of the equipment terminal and the wiring terminal is small, bolt stress easily causes deformation of the contact surface of the equipment terminal and the wiring terminal to generate gaps, the problems can cause poor contact between the equipment terminal and the wiring terminal, interface resistance is large, temperature rise is large, and then current overload operation is caused, and potential safety hazards of electricity utilization are brought.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the equipment wire clamp which is large in conductive contact area and not easy to generate gaps.
The invention is realized by the following technical scheme:
an equipment wire clamp comprises a wire clamp body, wherein an equipment clamp used for connecting an equipment terminal and a wire clamp used for connecting a wire terminal are arranged on the wire clamp body, the equipment clamp comprises a first square groove, a flat pressing plate and a stepped bolt, the first square groove is formed in the wire clamp body, the flat pressing plate is arranged in the first groove, the stepped bolt vertically penetrates through the first groove and the flat pressing plate, the stepped bolt is in threaded connection with the wire clamp body, the flat pressing plate is movably connected with the stepped bolt, one side of the flat pressing plate is blocked and limited by a shaft shoulder of the stepped bolt, the other side of the flat pressing plate is a first connecting surface used for electrically connecting the equipment terminal, the side wall of the first groove opposite to the first connecting surface is a second connecting surface used for electrically connecting the equipment terminal, and the equipment terminal is inserted between the first connecting surface and the second connecting surface; the wire clamp comprises a second groove, a movable pressing block and an adjusting bolt, wherein the second groove is formed in the wire clamp body, the first wire pressing groove is perpendicular to the opening of the second groove, the screw hole is formed in the opposite side of the second groove, the adjusting bolt penetrates through the screw hole and is in threaded connection with the screw hole, one end, close to the first wire pressing groove, of the adjusting bolt is rotatably connected with the movable pressing block, and the second wire pressing groove corresponding to the first wire pressing groove is formed in the movable pressing block.
Preferably, the width of the first groove is equal to the width of the equipment terminal.
Preferably, the flat pressing plate is of a square structure, and two end faces of the flat pressing plate are respectively attached to two opposite side walls of the first groove.
Preferably, the first connecting surface and the second connecting surface are parallel to each other and have smooth surfaces.
Preferably, the flat pressing plate is provided with a stepped hole matched with the stepped bolt, the stepped bolt penetrates through the stepped hole, and the diameter of the stepped hole is larger than that of the stepped bolt and smaller than the large diameter of the stepped bolt.
Preferably, the device clamp and the wire clamp are respectively located at two ends of the wire clamp body, and the first groove and the second groove are communicated to form a through cavity in the wire clamp body.
Preferably, the material of the equipment wire clamp is a soft conductive material.
Preferably, the material of the equipment wire clamp is phosphor copper.
Preferably, the first wire pressing groove and/or the second wire pressing groove are of a concave arc structure or a bending structure with at least two surfaces capable of being in contact with the electric wire, and longitudinal sawtooth structures are further arranged in the first wire pressing groove and/or the second wire pressing groove.
Preferably, the end of the adjusting bolt and the movable pressing block are rotatably connected in the following manner: the movable pressing block is provided with a slot corresponding to the adjusting bolt, one end of the adjusting bolt is inserted into the slot, the end part of the adjusting bolt is provided with an annular groove, the movable pressing block is detachably connected with two screws, and the two screws are respectively positioned on two sides of the adjusting bolt and embedded into the annular groove.
The beneficial effects of the equipment wire clamp of the invention are that: (1) the equipment terminal is arranged between the first connecting surface and the second connecting surface, the stepped bolt penetrates through a hole in the equipment terminal to fix the equipment terminal on the equipment wire clamp to prevent the equipment terminal from falling off from the equipment wire clamp, and the first connecting surface and the second connecting surface can be tightly attached to two surfaces of the equipment terminal to clamp the equipment terminal by rotating the stepped bolt, so that the conductive contact area of the equipment terminal and the equipment wire clamp is greatly increased, and gaps are not easy to exist; (2) the equipment terminal is as wide as the first groove, so that the equipment terminal is prevented from rotating or shaking in the equipment wire clamp to generate a gap; (3) the equipment wire clamp is made of a phosphorus-copper material, so that the electric conductivity is good, the material is soft, and the tightness and the electric conductivity of the joint of the equipment terminal and the equipment wire clamp are further improved.
The conception, specific structure and effects of the present invention will be further described in conjunction with the accompanying drawings to fully understand the objects, features and effects of the present invention.
Drawings
FIG. 1 is a schematic view of a device clamp according to the present invention;
FIG. 2 is a second schematic structural view of an apparatus clamp of the present invention;
FIG. 3 is one of the exploded structural schematic views of an equipment clamp of the present invention;
FIG. 4 is a second exploded view of an apparatus clamp of the present invention;
FIG. 5 is one of the reference schematic views of the use state of an apparatus clamp of the present invention;
FIG. 6 is a second schematic view of the device clamp of the present invention;
wherein: 1-a wire clamp body, 2-a device clamp, 21-a first groove, 211-a second connecting surface, 22-a flat pressing plate, 221-a first connecting surface, 222-a stepped hole, 23-a stepped bolt, 231-a shaft shoulder, 3-a wire clamp, 31-a second groove, 311-a first wire pressing groove, 312-a screw hole, 32-a dynamic pressing block, 321-a second wire pressing groove, 322-a slot, 323, 324-a screw, 33-an adjusting bolt, 331-an annular groove, 34-a longitudinal sawtooth structure, 4-a device terminal and 5-a wire terminal.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
It should be noted that the terms "first" and "second" are used for descriptive purposes only for purposes of distinction and are not to be construed as indicating or implying any particular order or magnitude in any particular order.
As shown in fig. 1-6, an equipment clamp includes a clamp body 1, the clamp body 1 is provided with an equipment clamp 2 for connecting an equipment terminal 4 and an electric wire clamp 3 for connecting an electric wire terminal 5, the equipment clamp 2 includes a square first groove 21, a flat pressing plate 22 and a stepped bolt 23, the flat pressing plate 22 is disposed in the first groove 21, the stepped bolt 23 vertically penetrates through the first groove 21 and the flat pressing plate 22, the stepped bolt 23 is in threaded connection with the clamp body 1, the flat pressing plate 22 is movably connected with the stepped bolt 23, one side of the flat pressing plate 22 is blocked and limited by a shoulder 231 of the stepped bolt 23, the other side is a first connecting surface 221 for electrically connecting the equipment terminal 4, a side wall of the first groove 21 opposite to the first connecting surface 221 is a second connecting surface 211 for electrically connecting the equipment terminal 4, and the equipment terminal 4 is inserted between the first connecting surface 221 and the second connecting surface 211; the wire clamp 3 comprises a second groove 31, a movable pressing block 32 and an adjusting bolt 33, the second groove 31 is arranged on the wire clamp body 1, a first wire pressing groove 311 perpendicular to an opening of the second groove 31 is formed in one side of the second groove 31, a screw hole 312 is formed in the opposite side of the second groove, the adjusting bolt 33 penetrates through the screw hole 312 and is in threaded connection with the screw hole 312, one end, close to the first wire pressing groove 311, of the adjusting bolt 33 is rotatably connected with the movable pressing block 32, and a second wire pressing groove 321 corresponding to the first wire pressing groove 311 is formed in the movable pressing block 32. The stepped bolt used in this embodiment may be replaced by a bolt having a shoulder fixed in the middle.
When the equipment terminal 4 is installed, the equipment terminal 4 is inserted between the first connecting surface 221 and the second connecting surface 211 in the first groove 21, the stepped bolt 23 penetrates through a hole on the equipment terminal 4 to be fixed on the equipment clamp to avoid the stepped bolt from falling off the equipment clamp, the stepped bolt 23 is screwed, the shaft shoulder 231 of the stepped bolt 23 is propped against the flat pressing plate 22 and pushes the flat pressing plate 22 to press the equipment terminal 4 tightly, and then the first connecting surface 221 of the flat pressing plate 22 and the second connecting surface 211 of the equipment clamp are tightly attached to two surfaces of the equipment terminal 4 to clamp the equipment terminal, so that the conductive connection between the equipment terminal 4 and the equipment clamp is realized, the conductive contact area between the equipment terminal 4 and the equipment clamp is larger, and no gap is formed on the contact surface between the equipment clamp and the equipment terminal 4 due to bolt stress; when the wire terminal 5 is installed, the wire terminal 5 is inserted between the first wire pressing groove 311 and the second wire pressing groove 321 in the second groove 31, the adjusting bolt 33 is screwed to push the dynamic pressure block 3232, so that the first wire pressing groove 311 and the second wire pressing groove 321 are matched to clamp the wire terminal 5, the conductive connection between the wire terminal 5 and an equipment wire clamp is realized, and the conductive contact area between the wire connecting end and the equipment wire clamp is large.
In a preferred embodiment, the width of the first groove 21 is equal to the width of the device terminal 4; the equipment terminal 4 is as wide as the first groove 21, and the phenomenon that the equipment terminal 4 rotates or shakes in the equipment wire clamp to generate a gap is avoided.
In a preferred embodiment, the flat pressing plate 22 has a square structure, and two end surfaces of the flat pressing plate 22 are respectively attached to two opposite side walls of the first groove 21; the conductive contact area of the flat pressing plate 22 with the clip body 1 is increased.
In a preferred embodiment, the first connection surface 221 and the second connection surface 211 are parallel to each other and have smooth surfaces, which facilitates the close contact between the device clip and the device terminal 4 and avoids the gap between the contact surfaces.
In a preferred embodiment, the flat pressure plate 22 is provided with a stepped hole 222 into which the stepped bolt 23 is fitted, the stepped bolt 23 passes through the stepped hole 222, and the stepped hole 222 has a smaller diameter than the stepped bolt 23 and a smaller diameter than the stepped bolt 23.
As a preferred embodiment, the device clamp 2 and the wire clamp 3 are respectively located at two ends of the wire clamp body 1, and the first groove 21 and the second groove 31 are communicated to form a through cavity on the wire clamp body 1.
In a preferred embodiment, the material of the device clip is a soft conductive material.
As a preferred embodiment, the material of the equipment wire clamp is phosphorus, phosphorus copper has good conductivity, and the material is soft, so that the tightness and the conductivity of the joint of the equipment terminal 4 and the equipment wire clamp are further improved.
As a preferred embodiment, the first wire pressing groove 311 and the second wire pressing groove 321 are concave arc structures, and a longitudinal saw-tooth structure 34 is further disposed in the first wire pressing groove 311 and the second wire pressing groove 321, which can increase the clamping force of the first wire pressing groove 311 and the second wire pressing groove 321 in cooperation with clamping the wire terminal 5, and can increase the conductive contact area between the first wire pressing groove 311 and the wire terminal 5 and between the second wire pressing groove 321 and the wire terminal 5.
In a preferred embodiment, the end of the adjusting bolt 33 is rotatably connected to the movable pressing piece 32 by: the dynamic pressure block 32 is provided with a slot 322 corresponding to the adjusting bolt, one end of the adjusting bolt 33 is inserted into the slot 322, the end part of the adjusting bolt is provided with an annular groove 331, the dynamic pressure block 32 is detachably connected with two screws 323 and 324, and the two screws 323 and 324 are respectively positioned at two sides of the adjusting bolt 33 and embedded into the annular groove 331; of course, other ways of achieving a rotatable connection are also possible.
Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Claims (8)
1. An equipment wire clamp comprises a wire clamp body and is characterized in that an equipment clamp used for connecting an equipment terminal and an electric wire clamp used for connecting a wire terminal are arranged on the wire clamp body, the equipment clamp comprises a first square groove arranged on the wire clamp body, a flat pressing plate and a stepped bolt, the flat pressing plate is arranged in the first groove, the stepped bolt vertically penetrates through the first groove and the flat pressing plate, the stepped bolt is in threaded connection with the wire clamp body, the flat pressing plate is movably connected with the stepped bolt, one side of the flat pressing plate is blocked and limited by a shaft shoulder of the stepped bolt, the other side of the flat pressing plate is a first connecting surface used for electrically connecting the equipment terminal, the side wall of the first groove opposite to the first connecting surface is a second connecting surface used for electrically connecting the equipment terminal, and the equipment terminal is inserted between the first connecting surface and the second connecting surface; the electric wire clamp comprises a second groove, a movable pressing block and an adjusting bolt, wherein the second groove is formed in a wire clamp body, the movable pressing block and the adjusting bolt are arranged on the second groove, the first pressing groove is perpendicular to an opening of the second groove, a screw hole is formed in the opposite side of the second groove, the adjusting bolt penetrates through the screw hole and is in threaded connection with the screw hole, one end, close to the first pressing groove, of the adjusting bolt is rotatably connected with the movable pressing block, a second pressing groove corresponding to the first pressing groove is formed in the movable pressing block, a stepped hole matched with the stepped bolt is formed in a flat pressing plate, the stepped bolt penetrates through the stepped hole, the diameter of the stepped hole is larger than that of the stepped bolt and smaller than that of the stepped bolt, the equipment clamp and the electric wire clamp are respectively located at two ends of the wire clamp body, and the first groove and the second groove are communicated to form a through cavity in the wire clamp body.
2. The device clip of claim 1, wherein the first groove has a width equal to a width of a device terminal.
3. The equipment clamp according to claim 1, wherein the flat pressing plate is of a square structure, and two end faces of the flat pressing plate are respectively attached to two opposite side walls of the first groove.
4. The equipment clamp of claim 1, wherein the first and second connection faces are parallel to each other and smooth surfaced.
5. The device clip of any of claims 1-4, wherein the material of the device clip is a soft conductive material.
6. The device clamp of claim 5, wherein the material of the device clamp is phosphor copper.
7. The equipment wire clamp according to any one of claims 1 to 4, wherein the first wire pressing groove and/or the second wire pressing groove are/is a concave arc structure or a bending structure with at least two surfaces capable of contacting with an electric wire, and a longitudinal sawtooth structure is further arranged in the first wire pressing groove and/or the second wire pressing groove.
8. The equipment clamp of any one of claims 1-4, wherein the end of the adjusting bolt is rotatably connected to the movable pressing block by: the movable pressing block is provided with a slot corresponding to the adjusting bolt, one end of the adjusting bolt is inserted into the slot, the end part of the adjusting bolt is provided with an annular groove, the movable pressing block is detachably connected with two screws, and the two screws are respectively positioned on two sides of the adjusting bolt and embedded into the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710382566.9A CN107039788B (en) | 2017-05-25 | 2017-05-25 | Equipment wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710382566.9A CN107039788B (en) | 2017-05-25 | 2017-05-25 | Equipment wire clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107039788A CN107039788A (en) | 2017-08-11 |
| CN107039788B true CN107039788B (en) | 2022-11-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710382566.9A Active CN107039788B (en) | 2017-05-25 | 2017-05-25 | Equipment wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107039788B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658823B (en) * | 2017-11-14 | 2024-05-17 | 国网安徽省电力有限公司宁国市供电公司 | Wire clamp resistant device for power engineering |
| CN108183440A (en) * | 2018-03-21 | 2018-06-19 | 四川中光防雷科技股份有限公司 | A kind of PDU terminal boxes |
| CN109103614A (en) * | 2018-08-23 | 2018-12-28 | 广州番禺电缆集团有限公司 | A kind of Anti-loose connecting cable wire clamp |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2799312A1 (en) * | 1999-10-01 | 2001-04-06 | Michaud Sa | Electrical connection for thick cables comprises U-shaped clamp with and retaining rib tightened by clamp screw |
| CN1577986A (en) * | 2003-07-11 | 2005-02-09 | 托马斯及贝茨国际股份有限公司 | Universal bus bar connector with multi-pitch threaded hole |
| CN201708021U (en) * | 2010-06-28 | 2011-01-12 | 河南省电力公司平顶山供电公司 | Power distribution transformer outlet connecting clamp |
| CN103022747A (en) * | 2012-12-27 | 2013-04-03 | 广州番禺电缆集团有限公司 | Combination clamp for flat connection terminals and cables |
| WO2013058528A1 (en) * | 2011-10-21 | 2013-04-25 | Kang Gon | Wire connecting apparatus |
| CN203103540U (en) * | 2013-01-10 | 2013-07-31 | 井陉县供电公司 | Iron tower ground wire connector |
| CN203631757U (en) * | 2013-10-28 | 2014-06-04 | 广州番禺电缆集团有限公司 | Cable clamp with parallel direction for clamping the cable |
| CN203813057U (en) * | 2014-03-20 | 2014-09-03 | 泰州市鹏龙电气有限公司 | Wiring terminal |
| CN104836182A (en) * | 2015-05-22 | 2015-08-12 | 国家电网公司 | Improved double-end live-line connection wire clamp |
| CN106067607A (en) * | 2016-08-17 | 2016-11-02 | 广州番禺电缆集团有限公司 | A kind of easy installation crimps firm jointing clamp of electric meter |
| CN205790472U (en) * | 2016-07-13 | 2016-12-07 | 徐晨 | A kind of low pressure entrance line T connecting terminal |
-
2017
- 2017-05-25 CN CN201710382566.9A patent/CN107039788B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2799312A1 (en) * | 1999-10-01 | 2001-04-06 | Michaud Sa | Electrical connection for thick cables comprises U-shaped clamp with and retaining rib tightened by clamp screw |
| CN1577986A (en) * | 2003-07-11 | 2005-02-09 | 托马斯及贝茨国际股份有限公司 | Universal bus bar connector with multi-pitch threaded hole |
| CN201708021U (en) * | 2010-06-28 | 2011-01-12 | 河南省电力公司平顶山供电公司 | Power distribution transformer outlet connecting clamp |
| WO2013058528A1 (en) * | 2011-10-21 | 2013-04-25 | Kang Gon | Wire connecting apparatus |
| CN103022747A (en) * | 2012-12-27 | 2013-04-03 | 广州番禺电缆集团有限公司 | Combination clamp for flat connection terminals and cables |
| CN203103540U (en) * | 2013-01-10 | 2013-07-31 | 井陉县供电公司 | Iron tower ground wire connector |
| CN203631757U (en) * | 2013-10-28 | 2014-06-04 | 广州番禺电缆集团有限公司 | Cable clamp with parallel direction for clamping the cable |
| CN203813057U (en) * | 2014-03-20 | 2014-09-03 | 泰州市鹏龙电气有限公司 | Wiring terminal |
| CN104836182A (en) * | 2015-05-22 | 2015-08-12 | 国家电网公司 | Improved double-end live-line connection wire clamp |
| CN205790472U (en) * | 2016-07-13 | 2016-12-07 | 徐晨 | A kind of low pressure entrance line T connecting terminal |
| CN106067607A (en) * | 2016-08-17 | 2016-11-02 | 广州番禺电缆集团有限公司 | A kind of easy installation crimps firm jointing clamp of electric meter |
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| Publication number | Publication date |
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| CN107039788A (en) | 2017-08-11 |
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