CN113258459A - Intelligent power distribution box with dampproofing dirt-proof function - Google Patents
Intelligent power distribution box with dampproofing dirt-proof function Download PDFInfo
- Publication number
- CN113258459A CN113258459A CN202110629950.0A CN202110629950A CN113258459A CN 113258459 A CN113258459 A CN 113258459A CN 202110629950 A CN202110629950 A CN 202110629950A CN 113258459 A CN113258459 A CN 113258459A
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- fixedly connected
- proof
- box
- dust
- bevel gear
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
Abstract
The invention discloses an intelligent distribution box with moisture-proof and dust-proof functions, relates to the technical field of distribution boxes, and aims to solve the problems that the existing distribution box cannot be rotated for heat dissipation, dust and moisture can easily enter heat dissipation holes, and safety of instruments and circuits is not facilitated. The invention not only facilitates active air suction, filtration and heat dissipation, improves the heat dissipation efficiency, but also can clean the dustproof dry tennis ball, avoids the influence of local blockage on the air inlet efficiency, can seal the equipment when not working, avoids dust and water vapor from entering, and is beneficial to the safety of instruments and circuits in the box body.
Description
Technical Field
The invention relates to the technical field of distribution boxes, in particular to an intelligent distribution box with moisture-proof and dust-proof functions.
Background
The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.
When the existing distribution box is used, heat dissipation is generally carried out passively through heat dissipation holes in the box body, the efficiency of passive heat dissipation is low, dust and water vapor can enter the heat dissipation holes easily, the safety of instruments and circuits inside the distribution box is not facilitated, and therefore the intelligent distribution box with the moisture-proof and dust-proof functions is provided.
Disclosure of Invention
The intelligent distribution box with the moisture-proof and dust-proof functions solves the problems that the existing distribution box cannot be rotated to dissipate heat, dust and moisture can easily enter the heat dissipation holes, and safety of instruments and circuits is not facilitated.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an intelligent power distribution box with dampproofing dirt-proof function, includes the box, the inside of box is equipped with the layer board, a plurality of connecting holes have been seted up to the array on the layer board, the bottom fixedly connected with baffle of layer board, the both sides of baffle all are equipped with the mechanism of admitting air that shelters from that slides and set up in the layer board bottom, the inside cover of baffle is equipped with the drive clean mechanism of breathing in, the drive both sides of breathing in clean mechanism be equipped with the inner wall fixed connection's of box rotation drying filtering mechanism, the top of rotating drying filtering mechanism is equipped with shelters from air outlet mechanism.
Preferably, shelter from the mechanism of admitting air including seting up the spout in the layer board bottom, the inside sliding connection of spout has the slider, the bottom fixedly connected with second baffle of slider, a plurality of second bleeder vents have been seted up to the array on the second baffle, and second bleeder vent and connecting hole intercommunication, stir the groove bottom of second baffle has been seted up.
Preferably, the drive is breathed in clean mechanism and is established at the inside double-shaft motor of baffle including fixed cover, the first pivot of output shaft fixedly connected with of double-shaft motor, the one end fixedly connected with initiative bevel gear of double-shaft motor is kept away from to first pivot, the below of first pivot is equipped with the second pivot of rotating to be connected in the baffle is inside, the external fixation cover of second pivot is equipped with two flabellum of breathing in, the both ends fixedly connected with brush strip of second pivot, the outside of second pivot and first pivot is all fixed the cover and is equipped with the belt pulley, two the outside cover of belt pulley is equipped with the belt.
Preferably, the rotary drying and filtering mechanism comprises a fixing frame fixedly connected with the inner wall of the box body, the top inner wall and the bottom inner wall of the fixing frame are fixedly connected with fixing covers, two dustproof dry tennis balls are rotatably connected between the fixing covers, the top of each dustproof dry tennis ball is fixedly connected with a transmission shaft, the top of each transmission shaft is fixedly connected with a transmission bevel gear, the transmission bevel gears are meshed with driving bevel gears for transmission, the top of each transmission bevel gear is fixedly connected with a poking rod, and the top of each poking rod is movably sleeved inside each poking groove.
Preferably, shelter from the fixed axle that the mechanism of giving vent to anger includes and rotates the connection with the inner wall of box, the one end fixedly connected with driven bevel gear that the fixed axle is close to the biax motor, and driven bevel gear and the transmission of transmission bevel gear meshing, the fixed cover in outside of fixed axle is equipped with the cam, the top of cam slides and is equipped with the activity and runs through the movable rod of layer board, the top fixedly connected with first baffle of movable rod, a plurality of first bleeder vents have been seted up to the array on the first baffle.
Preferably, the top of the box walls on the two sides of the box body is provided with a plurality of heat dissipation air outlets, and the bottom of the box walls on the two sides of the box body is provided with a cold air inlet.
Preferably, the front surface of the box body is connected with a box door through a hinge, and the top of the supporting plate is provided with an instrument main body.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the driving air suction cleaning mechanism and the rotating drying and filtering mechanism are installed, wherein the double-shaft motor can drive the air suction fan blades to rotate for air suction, so that the outside cold air can be sucked conveniently, and the dustproof drying tennis ball can be driven to rotate, so that the dustproof drying tennis ball can be prevented from being locally blocked to influence air inlet, and can be cleaned in time, and the efficient air inlet filtering effect is improved;
2. according to the invention, the driving air suction cleaning mechanism, the shielding air inlet mechanism and the shielding air outlet mechanism are arranged, wherein the driving air suction cleaning mechanism can drive the first baffle plate and the second baffle plate to move when air is sucked, so that the first air hole is communicated with the heat dissipation air outlet hole, and the second air hole is communicated with the connecting hole, thus cold air can conveniently enter the upper part of the supporting plate to circulate for heat dissipation, and the equipment can be sealed when not working, so that dust and water gas are prevented from entering the box body;
to sum up, the device is novel in design, and easy operation not only conveniently initiatively breathes in and filters the heat dissipation, improves radiating efficiency, but also can clean dustproof dry tennis, avoids local jam to influence the efficiency of admitting air, and equipment can seal when out of work moreover, avoids dust and aqueous vapor to get into, is favorable to the safety of the inside instrument and instrument of box and circuit.
Drawings
Fig. 1 is a schematic cross-sectional view of an intelligent distribution box with moisture and dust prevention functions according to the present invention;
fig. 2 is a schematic sectional structural view of the intelligent distribution box with the moisture-proof and dust-proof functions, which is provided by the invention, when not in use;
fig. 3 is a schematic view of a supporting plate bottom perspective structure of the intelligent distribution box with moisture and dust prevention functions according to the present invention;
fig. 4 is a schematic perspective structural view of a second baffle and a sliding block of the intelligent distribution box with moisture and dust prevention functions according to the present invention;
fig. 5 is a schematic perspective view of a box body of an intelligent distribution box with moisture and dust prevention functions according to the present invention;
fig. 6 is a schematic perspective view of a transmission bevel gear and a poke rod of the intelligent distribution box with moisture-proof and dust-proof functions according to the invention.
In the figure: the device comprises a box body 1, a cold air inlet hole 2, a heat dissipation air outlet hole 3, a fixed cover 4, a dustproof drying tennis ball 5, a transmission shaft 6, a transmission bevel gear 7, a poke rod 8, a fixed shaft 9, a driven gear 10, a cam 11, a movable rod 12, a first baffle 13, a first air hole 14, a support plate 15, a connecting hole 16, a sliding groove 17, a sliding block 18, a second baffle 19, a second air hole 20, a poke groove 21, a partition plate 22, a double-shaft motor 23, a first rotating shaft 24, a driving bevel gear 25, a second rotating shaft 26, an air suction fan blade 27, a brush strip 28, a belt pulley 29, a belt 30, an instrument main body 31, a box door 32 and a fixed frame 33.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to FIGS. 1-4: the utility model provides an intelligent power distribution box with dampproofing dirt-proof function, including box 1, the inside of box 1 is equipped with layer board 15, a plurality of connecting holes 16 have been seted up to the array on layer board 15, the bottom fixedly connected with baffle 22 of layer board 15, the both sides of baffle 22 all are equipped with the mechanism of admitting air that shelters from that slides and set up in layer board 15 bottom, the inside cover of baffle 15 is equipped with the drive clean mechanism of breathing in, the drive both sides of the clean mechanism of breathing in are equipped with the rotation drying filtering mechanism with the inner wall fixed connection of box 1, the top of rotating the dry filtering mechanism is equipped with and shelters from air outlet mechanism.
In the invention, the driving air suction cleaning mechanism comprises a double-shaft motor 23 fixedly sleeved inside a partition plate 22, an output shaft of the double-shaft motor 23 is fixedly connected with a first rotating shaft 24, one end of the first rotating shaft 24 far away from the double-shaft motor 23 is fixedly connected with a driving bevel gear 25, a second rotating shaft 26 rotatably connected inside the partition plate 22 is arranged below the first rotating shaft 24, two air suction fan blades 27 are fixedly sleeved outside the second rotating shaft 26, two ends of the second rotating shaft 26 are fixedly connected with brush strips 28, belt pulleys 29 are fixedly sleeved outside the second rotating shaft 26 and the first rotating shaft 24, belts 30 are sleeved outside the two belt pulleys 29, the rotating drying and filtering mechanism comprises a fixing frame 33 fixedly connected with the inner wall of a box body 1, fixing covers 4 are fixedly connected on the inner wall of the top part and the inner wall of the bottom part of the fixing frame 33, and a dustproof drying tennis ball 5 is rotatably connected between the two fixing covers 4, the top of the dustproof dry tennis ball 5 is fixedly connected with a transmission shaft 6, the top end of the transmission shaft 6 is fixedly connected with a transmission bevel gear 7, the transmission bevel gear 7 is in meshing transmission with a drive bevel gear 25, the top of the transmission bevel gear 7 is fixedly connected with a poke rod 8, and the top end of the poke rod 8 is movably sleeved inside the poke groove 21; the double-shaft motor 23 drives the first rotating shaft 24 to rotate, the first rotating shaft 24 drives the driving bevel gear 25 and the belt pulley 29 to rotate, the driving bevel gear 25 drives the transmission bevel gear 7 meshed with the driving bevel gear to rotate, the transmission bevel gear 7 drives the dustproof dry tennis ball 5 to rotate through the transmission shaft 6, the belt pulley 29 is matched with the belt 30 to drive the second rotating shaft 26 to rotate, the second rotating shaft 26 drives the air suction fan blades 27 and the brush strips 28 to rotate, the air suction fan blades 27 can suck air, external cold air can conveniently enter the box body 1 through the dustproof dry tennis ball 5, the dustproof dry tennis ball 5 can filter the cold air, the brush strips 28 can clean the rotating dustproof dry tennis ball 5, and therefore the dustproof dry tennis ball 5 can be prevented from being partially blocked and the air inlet efficiency can be prevented from being affected.
In the present invention, a door 32 is hinged to the front surface of the case 1, and an instrument body 31 is provided on the top of the pallet 15.
Example 2
Referring to FIGS. 1-6: in the embodiment of the intelligent distribution box with the moisture-proof and dust-proof functions, the shielding air inlet mechanism comprises a sliding groove 17 arranged at the bottom of a supporting plate 15, a sliding block 18 is connected inside the sliding groove 17 in a sliding manner, a second baffle plate 19 is fixedly connected at the bottom of the sliding block 18, a plurality of second air holes 20 are formed in the second baffle plate 19 in an array manner, and the second air hole 20 is communicated with the connecting hole 16, the bottom of the second baffle plate 19 is provided with a toggle groove 21, the shielding air outlet mechanism comprises a fixed shaft 9 which is rotationally connected with the inner wall of the box body 1, one end of the fixed shaft 9 close to the double-shaft motor 23 is fixedly connected with a driven bevel gear 10, the driven bevel gear 10 is in meshed transmission with the transmission bevel gear 7, a cam 11 is fixedly sleeved outside the fixed shaft 9, a movable rod 12 movably penetrating through a supporting plate 15 is slidably arranged at the top of the cam 11, a first baffle 13 is fixedly connected to the top end of the movable rod 12, and a plurality of first air holes 14 are formed in the first baffle 13 in an array manner; the transmission bevel gear 7 also drives the poke rod 8 to rotate, the poke rod 8 pokes the second baffle plate 19 to horizontally reciprocate, the second baffle plate 19 slides in the sliding groove 17 through the sliding block 18, so that the second air holes 20 on the second baffle plate 19 are intermittently communicated with the connecting holes 16 on the supporting plate 15, cold air can conveniently enter the upper part of the supporting plate 15 for heat dissipation, the transmission bevel gear 7 also drives the driven bevel gear 10 meshed with the transmission bevel gear to rotate, the driven bevel gear 10 drives the fixing shaft 9 to rotate, the fixing shaft 9 drives the cam 11 to rotate, the cam 11 intermittently jacks the movable rod 12, so that the movable rod 12 can drive the first baffle plate 13 to reciprocate up and down, the first air holes 14 on the first baffle plate 13 are intermittently communicated with the heat dissipation air outlet holes 3, hot air is conveniently blown out of the box body 1, and when the double-shaft motor 23 does not work, the first baffle plate 13 can seal the heat dissipation air outlet holes 3, and the second baffle 19 will close the connecting hole 16, so as to prevent external dust and moisture from entering the box body 1, thereby achieving the dustproof and moistureproof effect on the box body 1.
In the invention, the top parts of the box walls at two sides of the box body 1 are provided with a plurality of heat dissipation air outlets 3, and the bottom parts of the box walls at two sides of the box body 1 are provided with cold air inlets 2.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides an intelligent power distribution box with dampproofing dirt-proof function, includes box (1), its characterized in that, the inside of box (1) is equipped with layer board (15), a plurality of connecting holes (16) have been seted up in array on layer board (15), the bottom fixedly connected with baffle (22) of layer board (15), the both sides of baffle (22) all are equipped with the mechanism of admitting air that shelters from that the slip set up in layer board (15) bottom, the inside cover of baffle (15) is equipped with the drive clean mechanism of breathing in, the drive both sides of the clean mechanism of breathing in are equipped with the rotation drying filtering mechanism with the inner wall fixed connection of box (1), the top of rotating drying filtering mechanism is equipped with and shelters from the mechanism of giving vent to anger.
2. The intelligent distribution box with the moisture-proof and dust-proof functions as claimed in claim 1, wherein the shielding air inlet mechanism comprises a sliding groove (17) formed in the bottom of a supporting plate (15), a sliding block (18) is connected to the inside of the sliding groove (17) in a sliding mode, a second baffle (19) is fixedly connected to the bottom of the sliding block (18), a plurality of second air holes (20) are formed in the second baffle (19) in an array mode, the second air holes (20) are communicated with the connecting holes (16), and a toggle groove (21) is formed in the bottom of the second baffle (19).
3. The intelligent distribution box with moisture and dust prevention function according to claim 2, the driving air suction cleaning mechanism comprises a double-shaft motor (23) fixedly sleeved inside a partition plate (22), the output shaft of the double-shaft motor (23) is fixedly connected with a first rotating shaft (24), one end of the first rotating shaft (24) far away from the double-shaft motor (23) is fixedly connected with a driving bevel gear (25), a second rotating shaft (26) which is rotatably connected inside the clapboard (22) is arranged below the first rotating shaft (24), two air suction fan blades (27) are fixedly sleeved outside the second rotating shaft (26), the both ends fixedly connected with brush strip (28) of second pivot (26), the outside of second pivot (26) and first pivot (24) is all fixed the cover and is equipped with belt pulley (29), two the outside cover of belt pulley (29) is equipped with belt (30).
4. The intelligent distribution box with the moisture-proof and dust-proof functions as claimed in claim 3, wherein the rotary drying and filtering mechanism comprises a fixing frame (33) fixedly connected with the inner wall of the box body (1), both the top inner wall and the bottom inner wall of the fixing frame (33) are fixedly connected with fixing covers (4), two fixing covers (4) are rotatably connected with a dust-proof dry tennis ball (5), the top of the dust-proof dry tennis ball (5) is fixedly connected with a transmission shaft (6), the top of the transmission shaft (6) is fixedly connected with a transmission bevel gear (7), the transmission bevel gear (7) is in meshing transmission with a driving bevel gear (25), the top of the transmission bevel gear (7) is fixedly connected with a poking rod (8), and the top movable sleeve of the poking rod (8) is arranged inside the poking groove (21).
5. The intelligent distribution box with the moisture-proof and dust-proof functions according to claim 4, wherein the shielding and air-out mechanism comprises a fixed shaft (9) rotatably connected with the inner wall of the box body (1), one end of the fixed shaft (9) close to the double-shaft motor (23) is fixedly connected with a driven bevel gear (10), the driven bevel gear (10) is in meshing transmission with the transmission bevel gear (7), a cam (11) is sleeved outside the fixed shaft (9), a movable rod (12) movably penetrating through the supporting plate (15) is slidably arranged at the top of the cam (11), a first baffle (13) is fixedly connected to the top end of the movable rod (12), and a plurality of first air holes (14) are formed in the first baffle (13) in an array manner.
6. The intelligent distribution box with the moisture-proof and dust-proof functions as claimed in claim 1, wherein a plurality of heat dissipation air outlets (3) are formed in the tops of the box walls on the two sides of the box body (1), and cold air inlets (2) are formed in the bottoms of the box walls on the two sides of the box body (1).
7. The intelligent distribution box with the moisture-proof and dust-proof functions as claimed in claim 1, wherein a box door (32) is connected to the front surface of the box body (1) through a hinge, and an instrument main body (31) is arranged on the top of the supporting plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110629950.0A CN113258459B (en) | 2021-06-07 | 2021-06-07 | Intelligent power distribution box with dampproofing dirt-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110629950.0A CN113258459B (en) | 2021-06-07 | 2021-06-07 | Intelligent power distribution box with dampproofing dirt-proof function |
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| Publication Number | Publication Date |
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| CN113258459A true CN113258459A (en) | 2021-08-13 |
| CN113258459B CN113258459B (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110629950.0A Active CN113258459B (en) | 2021-06-07 | 2021-06-07 | Intelligent power distribution box with dampproofing dirt-proof function |
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| CN (1) | CN113258459B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114050478A (en) * | 2021-10-08 | 2022-02-15 | 深圳市奥金瑞科技有限公司 | Control device of Internet of things intelligent control platform |
| CN117039640A (en) * | 2023-08-18 | 2023-11-10 | 国网山东省电力公司聊城供电公司 | Dustproof heat abstractor of outdoor distribution batch meter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209963603U (en) * | 2019-07-25 | 2020-01-17 | 苏州中力电气有限公司 | Block terminal with heat dissipation function |
| CN110867758A (en) * | 2019-11-28 | 2020-03-06 | 南京大全电气有限公司 | Modular electrical distribution box |
| CN112086890A (en) * | 2020-09-21 | 2020-12-15 | 储娟英 | Power distribution cabinet for power engineering |
| CN112186547A (en) * | 2020-10-21 | 2021-01-05 | 杭州绿微科技有限公司 | Ventilation dust protected high-low voltage distribution cabinet with monitoring function |
| CN212343063U (en) * | 2020-07-01 | 2021-01-12 | 杨玉平 | Low-voltage power distribution cabinet that radiating effect is good |
| CN213367084U (en) * | 2020-09-10 | 2021-06-04 | 广东集雅电器有限公司 | Distribution medium voltage switchgear |
-
2021
- 2021-06-07 CN CN202110629950.0A patent/CN113258459B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209963603U (en) * | 2019-07-25 | 2020-01-17 | 苏州中力电气有限公司 | Block terminal with heat dissipation function |
| CN110867758A (en) * | 2019-11-28 | 2020-03-06 | 南京大全电气有限公司 | Modular electrical distribution box |
| CN212343063U (en) * | 2020-07-01 | 2021-01-12 | 杨玉平 | Low-voltage power distribution cabinet that radiating effect is good |
| CN213367084U (en) * | 2020-09-10 | 2021-06-04 | 广东集雅电器有限公司 | Distribution medium voltage switchgear |
| CN112086890A (en) * | 2020-09-21 | 2020-12-15 | 储娟英 | Power distribution cabinet for power engineering |
| CN112186547A (en) * | 2020-10-21 | 2021-01-05 | 杭州绿微科技有限公司 | Ventilation dust protected high-low voltage distribution cabinet with monitoring function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114050478A (en) * | 2021-10-08 | 2022-02-15 | 深圳市奥金瑞科技有限公司 | Control device of Internet of things intelligent control platform |
| CN114050478B (en) * | 2021-10-08 | 2023-08-22 | 深圳市奥金瑞科技有限公司 | Control device of intelligent control platform of Internet of things |
| CN117039640A (en) * | 2023-08-18 | 2023-11-10 | 国网山东省电力公司聊城供电公司 | Dustproof heat abstractor of outdoor distribution batch meter |
| CN117039640B (en) * | 2023-08-18 | 2024-03-15 | 国网山东省电力公司聊城供电公司 | Dustproof heat abstractor of outdoor distribution batch meter |
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| CN113258459B (en) | 2022-11-22 |
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Effective date of registration: 20221101 Address after: 471000 advanced manufacturing cluster area (ximagou Village), Jianxi District, Luoyang City, Henan Province Applicant after: HENAN YUHE ELECTRICAL CO.,LTD. Address before: 610000 No. 2, Gaodong Development Zone, Xiangyi Town, Weiyuan County, Neijiang City, Sichuan Province Applicant before: Song Tianhao |
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