CN111431111A - Transfer branch box in low-voltage cable - Google Patents
Transfer branch box in low-voltage cable Download PDFInfo
- Publication number
- CN111431111A CN111431111A CN202010481361.8A CN202010481361A CN111431111A CN 111431111 A CN111431111 A CN 111431111A CN 202010481361 A CN202010481361 A CN 202010481361A CN 111431111 A CN111431111 A CN 111431111A
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- Prior art keywords
- box
- cable
- protection against
- wall
- against insects
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 241000238631 Hexapoda Species 0.000 claims abstract description 42
- 238000003466 welding Methods 0.000 claims abstract description 14
- 230000002265 prevention Effects 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 14
- 230000007704 transition Effects 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims 3
- 241001330002 Bambuseae Species 0.000 claims 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 3
- 239000011425 bamboo Substances 0.000 claims 3
- 241000607479 Yersinia pestis Species 0.000 abstract description 19
- 230000008901 benefit Effects 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/081—Bases, casings or covers
- H02G3/083—Inlets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/03—Cooling
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a transfer branch box in a low-voltage cable, which structurally comprises a box body, a box door, radiating holes and a top cover, wherein the box door is connected to the front side of the box body through hinges, the radiating holes are embedded in the left side and the right side of the box body, and the bottom of the top cover is connected to the top of the box body through welding, and the transfer branch box has the beneficial effects that: the cable branches through the spliter, the cable promotes the closing plate and extrudees the supporting spring in the cable duct this moment, make logical board bottom hug closely the cable surface, press from both sides the groove simultaneously and hug closely the cable surface, avoid producing the clearance between cable and pipeline, the swash plate upper surface just leans out for smooth, do benefit to the pest landing that makes the crawl to the spout on, protection against insects piece top in the spout is the arc and because protection against insects piece leads to the groove undercut and makes the pest get into logical inslot, the swing piece drives the deflector roll and rotates and promote the pest outside the box, it causes the destruction to the cable to avoid the pest to get into the box.
Description
Technical Field
The invention relates to the field of cables, in particular to a transfer branch box in a low-voltage cable.
Background
The transfer feeder pillar uses as the cable branch, plays cable shunting effect and cable switching effect, uses big cable to be qualified for the next round of competitions usually, then when being close the load, reuses the cable feeder pillar and falls into a plurality of small size cables with trunk cable, avoids having many small size cables in order to avoid causing the cable to use extravagantly on the longer circuit of distance.
Present inside transfer branch case of low tension cable is extensively used for the open air, for the convenience of carrying out the detection maintenance to the branch case, is equipped with the chamber door in box one side, and there is small clearance with the box junction around the chamber door when the chamber door is closed for some pests bite the cable in boring the branch case easily, lead to the cable to receive the destruction.
Disclosure of Invention
The invention provides an internal transfer branch box of a low-voltage cable, aiming at the defects that the existing internal transfer branch box of the low-voltage cable is widely used outdoors, a box door is arranged on one side of the box body in order to facilitate the detection and maintenance of the branch box, and a small gap exists between the periphery of the box door and the connection part of the box body when the box door is closed, so that partial pests are easy to enter the branch box to bite the cable, and the cable is damaged.
The invention is realized by the following technical scheme: the utility model provides an inside transfer feeder pillar of low tension cable, its structure includes box, chamber door, louvre, top cap, the chamber door passes through hinged joint in the box front side, the louvre inlays and locates the box left and right sides, welded connection is passed through at the top cap bottom in the box top, the box includes pipeline, supporter, spliter, protection against insects board, the pipeline inlays and locates inside the box, inner wall about both ends are respectively through welded connection in the box about the supporter, the spliter passes through movable block and connects in the supporter surface, protection against insects board inlays and fixes in the box inner wall, the supporter has three, and the pipeline has two rows, and the pipeline of going up the row is bigger than the pipeline of arranging down simultaneously.
Furthermore, the pipeline comprises a sealing plate, a supporting spring, a limiting block and a through plate, wherein one end of the sealing plate and one end of the supporting spring are respectively connected to the inner wall of the pipeline in a welding mode, the limiting block is fixedly embedded in the inner wall of the pipeline, the through plate and the other end of the sealing plate are welded and fixedly embedded at the other end of the supporting spring, the sealing plate bends rightwards, and the through plate is parallel to the horizontal plane.
Furthermore, the through plate comprises an air pressure cavity, a fixing cylinder and a clamping groove, the air pressure cavity is embedded in the through plate, the upper end of the fixing cylinder is embedded in the upper inner wall of the air pressure cavity, the top of the clamping groove is welded with the bottom of the fixing cylinder, the cross section of the fixing cylinder is T-shaped and made of rubber, and the clamping groove is bent upwards to form an arc shape.
Further say that, protection against insects board includes swash plate, spout, baffle, the swash plate passes through welded connection in protection against insects board left and right sides, the spout inlays to be located inside the swash plate, baffle one side inlays admittedly in spout top and opposite side welding two walls about protection against insects board, the swash plate cross section is right trapezoid, and the swash plate upper surface is smooth glass and leans out.
Furthermore, the spout includes protection against insects piece, dead lever, brace table, protection against insects piece passes through welded connection in spout right side surface, the inner wall about the spout is inlayed respectively to the dead lever and brace table both ends, protection against insects piece inclines down to the right side, and protection against insects piece top is the arc.
Furthermore, the protection against insects piece includes roof, fixture block, leads to groove, deflector roll, the roof inlays admittedly in protection against insects piece upper surface, the fixture block welding is in protection against insects piece left and right sides, lead to the groove and locate the roof upper surface and be the integral structure with the roof, the deflector roll cooperation is installed in leading to the groove bottom, lead to the groove undercut and be the halfcylinder, and roof smooth surface.
Further say, the deflector roll includes locating piece, pivot, swing piece, the locating piece is located the same axis with the deflector roll, the pivot level runs through the locating piece inside and both ends through clearance connection in inner wall about the deflector roll, swing piece one end is passed through welded connection in inner wall about the deflector roll, and the other end inlays admittedly in the locating piece surface, swing piece top is inwards sunken, and rotates downwards.
Advantageous effects
Compared with the prior art, the internal transfer branch box of the low-voltage cable has the following advantages:
1. the invention has the beneficial effects that: the cable branches through the branching device, and the cable pushes the sealing plate and extrudes the supporting spring in the cable tube at the moment, so that the bottom of the through plate is tightly attached to the surface of the cable, and meanwhile, the clamping groove is tightly attached to the surface of the cable, and a gap between the cable and the pipeline is avoided.
2. The invention has the beneficial effects that: the swash plate upper surface just leans out for smooth, does benefit to the pest landing that makes the crawl to the spout on, and protection against insects piece top in the spout is the arc and because protection against insects piece leads to the groove undercut and makes the pest get into logical inslot, and the swing piece drives the deflector roll and rotates and promote the pest to the box outside, avoids the pest to get into the box and causes the destruction to the cable.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a transition branch box in a low-voltage cable according to the present invention.
Fig. 2 is an enlarged schematic view of the interior of the case of the present invention.
Fig. 3 is a side view, a cross-sectional enlarged structure of the cable tube of the present invention.
FIG. 4 is an enlarged side sectional view of the through plate of the present invention.
Fig. 5 is a schematic sectional view showing an enlarged structure of the vermin-proof plate according to the present invention.
Fig. 6 is a schematic sectional enlarged view of the chute of the present invention.
Fig. 7 is a schematic view of a cross-sectional enlarged structure of the anti-insect block of the present invention.
Fig. 8 is an enlarged sectional view of the guide roller according to the present invention.
In the figure: the device comprises a box body 1, a box door 2, heat dissipation holes 3, a top cover 4, a cable pipe 11, a storage rack 12, a splitter 13, an insect-proof plate 14, a sealing plate a1, a support spring a2, a limiting block a3, a through plate a4, a pneumatic cavity a41, a fixing cylinder a42, a clamping groove a43, an inclined plate 141, a sliding groove 142, a partition plate 143, an insect-proof block b1, a fixing rod b2, a supporting table b3, a top plate b11, a clamping block b12, a through groove b13, a guide roller b14, a positioning block w1, a rotating shaft w2 and a swinging block w 3.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Example 1:
please refer to fig. 1-4:
the invention provides a transfer branch box in a low-voltage cable, which structurally comprises a box body 1, a box door 2, radiating holes 3 and a top cover 4, wherein the box door 2 is connected to the front side of the box body 1 through hinges, the radiating holes 3 are embedded in the left side and the right side of the box body 1, the bottom of the top cover 4 is connected to the top of the box body 1 through welding, the box body 1 comprises pipelines 11, an article placing rack 12, a branching device 13 and an insect prevention plate 14, the pipelines 11 are embedded in the box body 1, the left end and the right end of the article placing rack 12 are respectively connected to the left inner wall and the right inner wall of the box body 1 through welding, the branching device 13 is connected to the surface of the article placing rack 12 through movable clamping, the insect prevention plate 14 is embedded and fixed on the inner wall of the box body 1, the article placing rack 12 is provided with.
In the figure, the pipeline 11 includes a sealing plate a1, a supporting spring a2, a limiting block a3, and a through plate a4, one end of the sealing plate a1 and one end of the supporting spring a2 are respectively connected to the inner wall of the pipeline 11 by welding, the limiting block a3 is embedded in the inner wall of the pipeline 11, the through plate a4 and the other end of the sealing plate a1 are welded and embedded in the other end of the supporting spring a2, the sealing plate a1 is bent to the right, and the through plate a4 is parallel to the horizontal plane, so that the through plate a4 is tightly attached to the surface of the cable when the cable passes through the pipeline 11.
In the drawing, the through plate a4 includes an air pressure cavity a41, a fixed cylinder a42 and a clamping groove a43, the air pressure cavity a41 is embedded inside the through plate a4, the upper end of the fixed cylinder a42 is embedded and fixed on the upper inner wall of the air pressure cavity a41, the top of the clamping groove a43 is welded with the bottom of the fixed cylinder a42, the cross section of the fixed cylinder a42 is T-shaped and made of rubber, and the clamping groove a43 is bent upwards to be arc-shaped, so that the fixed cylinder a42 can push the clamping groove a43 to cling to the surface of the cable when the cable presses the bottom of the clamping groove a43, and a gap between the cable and the pipeline 11 is avoided.
The specific principle of the embodiment is as follows: the cable is passed through the cable pipe 11 and enters the box body 1 and is branched through the branching device 13 on the shelf 12, at the moment, the cable pushes the sealing plate a1 to press the supporting spring a2, so that the bottom of the through plate a4 is tightly attached to the surface of the cable, meanwhile, the fixing cylinder a42 pushes the clamping groove a43 to be tightly attached to the surface of the cable, a gap between the cable and the pipeline 11 is avoided, and the cable is fixed and protected.
Example 2:
please refer to fig. 5-8:
the invention provides a transfer branch box in a low-voltage cable, which structurally comprises a box body 1, a box door 2, radiating holes 3 and a top cover 4, wherein the box door 2 is connected to the front side of the box body 1 through hinges, the radiating holes 3 are embedded in the left side and the right side of the box body 1, the bottom of the top cover 4 is connected to the top of the box body 1 through welding, the box body 1 comprises pipelines 11, an article placing rack 12, a branching device 13 and an insect prevention plate 14, the pipelines 11 are embedded in the box body 1, the left end and the right end of the article placing rack 12 are respectively connected to the left inner wall and the right inner wall of the box body 1 through welding, the branching device 13 is connected to the surface of the article placing rack 12 through movable clamping, the insect prevention plate 14 is embedded and fixed on the inner wall of the box body 1, the article placing rack 12 is provided with.
In the figure, protection against insects board 14 includes swash plate 141, spout 142, baffle 143, swash plate 141 passes through welded connection in the protection against insects board 14 left and right sides, spout 142 inlays and locates inside swash plate 141, baffle 143 one side inlays admittedly in spout 142 top and two walls about protection against insects board 14 of opposite side welding, swash plate 141 cross section is right trapezoid, and swash plate 141 upper surface is smooth glass and lean out, does benefit to the pest landing that makes the crawl in outside 1 box, avoids the pest to get into box 1 and causes the destruction to the cable.
In the drawing, the sliding groove 142 comprises an insect prevention block b1, a fixed rod b2 and a supporting table b3, the insect prevention block b1 is connected to the right surface of the sliding groove 142 in a welding mode, two ends of the fixed rod b2 and two ends of the supporting table b3 are fixedly embedded in the left inner wall and the right inner wall of the sliding groove 142 respectively, the insect prevention block b1 inclines downwards rightwards, the top of the insect prevention block b1 is arc-shaped, the difficulty of pests entering the box body 1 is increased, and insect prevention performance of the box body 1 is improved.
In the figure, insect prevention block b1 includes roof b11, fixture block b12, logical groove b13, deflector roll b14, roof b11 inlays in insect prevention block b1 upper surface, fixture block b12 welds in the insect prevention block b1 left and right sides, logical groove b13 is located roof b11 upper surface and is the integrated structure with roof b11, deflector roll b14 cooperation is installed in logical groove b13 bottom, logical groove b13 is the semicircle column to the undercut, and roof b11 surface is smooth, makes the pest that climbs into in the clearance between chamber door 2 all around and the box 1 drop inside logical groove b 13.
In the figure, deflector roll b14 includes locating piece w1, pivot w2, swing piece w3, locating piece w1 and deflector roll b14 are located the same axis, pivot w2 level runs through inside and both ends of locating piece w1 and passes through gap connection in inner wall about deflector roll b14, swing piece w3 one end through welded connection in upper and lower inner wall of deflector roll b14, and the other end inlays to be fixed in locating piece w1 surface, swing piece w3 top is inwards sunken, and rotates downwards, does benefit to swing piece w3 and drives deflector roll b14 and rotate and promote the pest to box 1 is outer.
The specific principle of the embodiment is as follows: insect prevention board 14 on the clearance between chamber door 2 and box 1 comprises polylith swash plate 141, swash plate 141 upper surface is smooth glass and leans out, do benefit to the pest landing that makes the crawl in to spout 142 on, insect prevention piece b1 top in spout 142 is the arc this moment, because logical groove b13 undercut and roof b11 surface at insect prevention piece b1 top are smooth, make the pest get into in logical groove b13, in logical groove b13 in swing piece w3 drive deflector roll b14 rotate and promote the pest to box 1 is outer, avoid the pest to get into box 1 and cause the destruction to the cable.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
Claims (5)
1. The utility model provides an inside transfer branch case of low tension cable, its structure includes box (1), chamber door (2), louvre (3), top cap (4), hinged joint is passed through in box (1) front side in chamber door (2), louvre (3) are inlayed and are located box (1) left and right sides, welded connection is passed through in box (1) top in top cap (4) bottom, its characterized in that:
box (1) includes pipeline (11), supporter (12), branching ware (13), protection against insects board (14), inside box (1) was located in pipeline (11) inlays, inner wall about both ends are respectively through welded connection in box (1) about supporter (12), branching ware (13) are connected in supporter (12) surface through movable block, protection against insects board (14) are inlayed and are fixed in box (1) inner wall, protection against insects board (14).
2. A low-voltage cable internal transition branch box according to claim 1, wherein: the pipeline (11) comprises a sealing plate (a1), a support spring (a2), a limiting block (a3) and a through plate (a4), one end of the sealing plate (a1) and one end of the support spring (a2) are respectively connected to the inner wall of the pipeline (11) through welding, the limiting block (a3) is embedded in the inner wall of the pipeline (11), and the other ends of the through plate (a4) and the sealing plate (a1) are welded and embedded in the other end of the support spring (a 2).
3. A low-voltage cable internal transition branch box according to claim 2, wherein: the logical board (a4) includes atmospheric pressure chamber (a41), fixed section of thick bamboo (a42), presss from both sides groove (a43), atmospheric pressure chamber (a41) are inlayed and are located inside logical board (a4), fixed section of thick bamboo (a42) upper end is inlayed and is fixed in atmospheric pressure chamber (a41) upper inner wall, it welds with fixed section of thick bamboo (a42) bottom to press from both sides groove (a43) top.
4. A low-voltage cable internal transition branch box according to claim 1, wherein: protection against insects board (14) include swash plate (141), spout (142), baffle (143), swash plate (141) pass through welded connection in protection against insects board (14) left and right sides, spout (142) are inlayed and are located inside swash plate (141), baffle (143) one side is inlayed and is fixed in spout (142) top and the opposite side welding two walls about protection against insects board (14).
5. The internal transition branch box of a low-voltage cable according to claim 4, wherein: the sliding groove (142) comprises an insect prevention block (b1), a fixing rod (b2) and a supporting table (b3), the insect prevention block (b1) is connected to the right surface of the sliding groove (142) through welding, and two ends of the fixing rod (b2) and two ends of the supporting table (b3) are fixedly embedded in the left inner wall and the right inner wall of the sliding groove (142) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010481361.8A CN111431111B (en) | 2020-05-31 | 2020-05-31 | Transfer branch box in low-voltage cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010481361.8A CN111431111B (en) | 2020-05-31 | 2020-05-31 | Transfer branch box in low-voltage cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111431111A true CN111431111A (en) | 2020-07-17 |
| CN111431111B CN111431111B (en) | 2021-06-15 |
Family
ID=71557244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010481361.8A Expired - Fee Related CN111431111B (en) | 2020-05-31 | 2020-05-31 | Transfer branch box in low-voltage cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111431111B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07264765A (en) * | 1994-03-18 | 1995-10-13 | Hitachi Cable Ltd | Power cable connecting box |
| CN203339600U (en) * | 2013-05-31 | 2013-12-11 | 天津市林帆新能源科技有限公司 | Novel optical cable and electric cable integrated branch box |
| CN204112834U (en) * | 2014-09-05 | 2015-01-21 | 国家电网公司 | New-style electrical wire bar bracing wire end anti-climbing device |
| CN204243712U (en) * | 2014-12-10 | 2015-04-01 | 江西三龙电气有限公司 | A kind of low-voltage cable junction box |
| CN204742344U (en) * | 2015-07-21 | 2015-11-11 | 刘玉春 | Simple and easy incessant mousing device |
| CN206517699U (en) * | 2017-02-23 | 2017-09-22 | 陈荣成 | A kind of rat preservative intelligent building switch board |
| CN207691367U (en) * | 2017-12-18 | 2018-08-03 | 常州轻工职业技术学院 | A kind of low-voltage cable inside transfer feeder pillar |
| CN208479052U (en) * | 2018-07-27 | 2019-02-05 | 福州永通电线电缆有限公司 | Cable stripping machine |
| CN208690888U (en) * | 2018-09-14 | 2019-04-02 | 西格码电气股份有限公司 | A kind of 0.4KV cable branch box for waterproof of divulging information |
-
2020
- 2020-05-31 CN CN202010481361.8A patent/CN111431111B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07264765A (en) * | 1994-03-18 | 1995-10-13 | Hitachi Cable Ltd | Power cable connecting box |
| CN203339600U (en) * | 2013-05-31 | 2013-12-11 | 天津市林帆新能源科技有限公司 | Novel optical cable and electric cable integrated branch box |
| CN204112834U (en) * | 2014-09-05 | 2015-01-21 | 国家电网公司 | New-style electrical wire bar bracing wire end anti-climbing device |
| CN204243712U (en) * | 2014-12-10 | 2015-04-01 | 江西三龙电气有限公司 | A kind of low-voltage cable junction box |
| CN204742344U (en) * | 2015-07-21 | 2015-11-11 | 刘玉春 | Simple and easy incessant mousing device |
| CN206517699U (en) * | 2017-02-23 | 2017-09-22 | 陈荣成 | A kind of rat preservative intelligent building switch board |
| CN207691367U (en) * | 2017-12-18 | 2018-08-03 | 常州轻工职业技术学院 | A kind of low-voltage cable inside transfer feeder pillar |
| CN208479052U (en) * | 2018-07-27 | 2019-02-05 | 福州永通电线电缆有限公司 | Cable stripping machine |
| CN208690888U (en) * | 2018-09-14 | 2019-04-02 | 西格码电气股份有限公司 | A kind of 0.4KV cable branch box for waterproof of divulging information |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111431111B (en) | 2021-06-15 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 511400 Zhongkai Park, No.24 Dongsha street, Haizhu District, Guangzhou City, Guangdong Province Applicant after: Ye Fengwen Address before: 100020 No.11, Datun Road, Chaoyang District, Beijing Applicant before: Ye Fengwen |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tan Jigui Inventor after: Ye Fengwen Inventor before: Ye Fengwen |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211124 Address after: 464000 No. 88, Jianshe Road, Henan, Xinyang Patentee after: XINYANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. Address before: 511400 Zhongkai Park, No.24 Dongsha street, Haizhu District, Guangzhou City, Guangdong Province Patentee before: Ye Fengwen |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 |