CN112735908B - Wind pressure switch - Google Patents
Wind pressure switch Download PDFInfo
- Publication number
- CN112735908B CN112735908B CN202110064342.XA CN202110064342A CN112735908B CN 112735908 B CN112735908 B CN 112735908B CN 202110064342 A CN202110064342 A CN 202110064342A CN 112735908 B CN112735908 B CN 112735908B
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- China
- Prior art keywords
- wind pressure
- pressure switch
- quick
- base
- rotating shaft
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- 238000009434 installation Methods 0.000 claims description 34
- 238000004321 preservation Methods 0.000 claims description 18
- 238000013016 damping Methods 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/26—Details
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention belongs to the technical field of wind pressure switches, and particularly relates to a wind pressure switch which comprises a mounting base, a wind pressure switch body, a base side cover and a heat preservation cover. This wind pressure switch through setting up quick detach device, when needing to install the wind pressure switch body, only need pull up the quick detach handle, the quick detach tong will receive the traction of quick detach handle and pack up, put into the installation base with the wind pressure switch body this moment, when closing the quick detach handle, the quick detach tong will stretch out under the effect of first spring to with wind pressure switch body card, when needing to dismantle the wind pressure switch body, only need pull up the quick detach handle, just can take out the wind pressure switch body, realize the quick installation and the dismantlement of wind pressure switch body, the problem that the wind pressure switch in the past is inconvenient for the installation dismantlement has effectively been solved.
Description
Technical Field
The invention relates to the technical field of wind pressure switches, in particular to a wind pressure switch.
Background
The wind pressure switch is a detecting element which is arranged on the equipment for controlling wind pressure, and the micro switch is pushed by the static pressure of the gas, so that the on-off of a circuit or a pipeline of the equipment is controlled. The wind pressure switch is mainly installed on the equipment. The existing installation structure can realize the installation of the wind pressure switch, but has the defects that the workload of assembling is large, the operation of beating screws for many times is needed, the disassembly of the wind pressure switch is inconvenient, the disassembly life is short, and when the wind pressure switch is disassembled, the self-tapping screw and the self-tapping hole are easy to damage, so that the connection is unstable, and the disassembly life is reduced; affecting the wind pressure switch life. In addition, because the wind pressure switch is usually used in cold and hot alternating environment, the inside of the wind pressure switch is a closed space, if the air is filled into the product, water can be generated in the product due to the influence of temperature difference, the use effect of the product can be influenced if the water exists in the wind pressure switch, and the existing installation structure lacks the function of constant temperature.
Disclosure of Invention
Based on the technical problem that the existing wind pressure switch is inconvenient to install and detach, the invention provides a wind pressure switch.
The invention provides a wind pressure switch, which comprises a mounting base, a wind pressure switch body, a base side cover and a heat preservation cover, wherein the wind pressure switch body is movably mounted on the upper surface of the mounting base, the heat preservation cover is rotationally connected with one end of the upper surface of the mounting base, the base side cover is rotationally connected with one end of the side surface of the mounting base, and the mounting base, the base side cover and the heat preservation cover are all made of glass fiber plates with low heat conductivity coefficients;
quick-release devices are arranged in the two sides of the mounting base and are used for clamping the wind pressure switch body;
the mounting base is characterized in that a clamping device is arranged inside one end of the mounting base, and the clamping device clamps the side cover of the base.
Preferably, the upper surface of the installation base is provided with base grooves, and two sides of the installation base are symmetrically distributed and provided with clamp openings.
Through above-mentioned technical scheme, wind pressure switch body and An De recess perfect adaptation realize that the wind pressure switch body is installed in the inside of installation base.
Preferably, the quick release device comprises a quick release box, the quick release box is symmetrically distributed and fixedly installed on the surfaces of two sides of the installation base, a first rod hole is formed in the inner wall of the quick release box, and the first rod hole is fixedly communicated with the clamp opening.
Through above-mentioned technical scheme, by first pole hole and anchor clamps mouth fixed intercommunication, realize that the anchor clamps mouth can form holding power to first spring to form a strand elasticity to quick detach tong.
Preferably, the inside wall of anchor clamps mouth is through first spring fixedly connected with quick detach tong, the quick detach tong runs through the inner wall in first pole hole, the one end of quick detach tong is connected with the quick detach handle through first pivot rotation.
Through above-mentioned technical scheme, when pulling up the quick detach handle, the quick detach tong will receive the traction of quick detach handle and pack up, when closing the quick detach handle, will stretch out under the effect of first spring the quick detach tong, will wind pressure switch body card.
Preferably, the back of the mounting base is fixedly provided with a first rotating shaft block, the inner wall of the first rotating shaft block is fixedly provided with a second rotating shaft, and the surface of the second rotating shaft is rotatably sleeved with the base side cover.
Through above-mentioned technical scheme, rotate by the second pivot and connect the base side cap, realize that the base side cap can rotate.
Preferably, the front surface of the base side cover is provided with side cover grooves, the inner walls of the side cover grooves are symmetrically distributed and provided with through holes, and the through holes penetrate through the base side cover.
Through the technical scheme, the side cover groove is formed to conveniently butt the wind pressure switch body when the side cover groove is closed, and the through hole is formed to reserve positions for the air suction pipe and the air blowing pipe.
Preferably, a clamping hand is fixedly arranged at one end of the front surface of the base side cover, a damping rotating shaft is fixedly arranged on the upper surface of the base side cover, and a locking cover arm is sleeved on the surface of the damping rotating shaft in a rotating manner.
Through above-mentioned technical scheme, when the heat preservation lid is closed, fix it through locking closure arm.
Preferably, the clamping device comprises a clamping hole, the clamp Kong Kaishe is arranged at one end of the mounting base, a clamping groove is formed in the inner wall of the clamping hole, and a locking hand is fixedly connected to the inner wall surface of the clamping groove through a second spring.
Through the technical scheme, after the clamping hand is inserted into the clamping hole, the clamping hand is clamped by the locking hand through the elasticity of the second spring.
Preferably, a second rotating shaft block is fixedly arranged at one end of the upper surface of the mounting base, and a third rotating shaft is fixedly arranged on the inner wall of the second rotating shaft block.
Through above-mentioned technical scheme, the heat preservation lid can be through third pivot and installation base rotation connection.
Preferably, the surface of the third rotating shaft is rotatably sleeved with a heat-preserving cover, and a limiting block is fixedly arranged on the upper surface of the heat-preserving cover.
Through above-mentioned technical scheme, by the stopper pair, the rotation position of locking closure arm carries out spacingly to fix the heat preservation lid.
The beneficial effects of the invention are as follows:
1. through setting up quick detach device, when needing to install the wind pressure switch body, only need pull up the quick detach handle, the quick detach tong will receive the traction of quick detach handle and pack up, put into the installation base with the wind pressure switch body this moment, when closing the quick detach handle, the quick detach tong will stretch out under the effect of first spring, and hold the wind pressure switch body, when needing to dismantle the wind pressure switch body, only need pull up the quick detach handle, just can take out the wind pressure switch body, realize the quick installation and the dismantlement of wind pressure switch body, the problem that the wind pressure switch in the past is inconvenient for the installation dismantlement has effectively been solved.
2. Through setting up the joint device, only need aim at the card hole on installation base surface with the card hand of base side cap when needs installation wind pressure switch body and insert, give the card hand by the elasticity of lock hand utilization second spring and block, realize the quick installation to the wind pressure switch body, effectively solved the inconvenient problem of installation dismantlement of wind pressure switch in the past.
3. Through setting up heat preservation lid, installation base and base side cap all are made with the glass fiber board that coefficient of heat conductivity is low, have better heat resistance and moisture resistance, can make the wind pressure switch body be in a constant temperature for a long time, low damp operating condition, effectively solved the wind pressure switch in the past and not possess homothermal function to influence the problem of product result of use.
Drawings
FIG. 1 is a schematic diagram of a wind pressure switch according to the present invention;
fig. 2 is a perspective view of a mounting base structure of a wind pressure switch according to the present invention;
fig. 3 is a perspective view of a side cover structure of a base of a wind pressure switch according to the present invention;
fig. 4 is a perspective view of a heat insulation cover structure of a wind pressure switch according to the present invention;
FIG. 5 is a sectional view of a quick release device of a wind pressure switch according to the present invention;
fig. 6 is a cross-sectional view of a clamping device of a wind pressure switch according to the present invention.
In the figure: 1. a mounting base; 11. a wind pressure switch body; 12. a base side cover; 13. a thermal insulation cover; 2. a base groove; 21. a clamp opening; 3. quick-dismantling the box; 31. a first rod hole; 4. a first spring; 41. quick-dismantling the clamping hand; 42. a first rotating shaft; 43. a quick release handle; 5. a first pivot block; 51. a second rotating shaft; 6. a side cover groove; 61. a through hole; 7. a clamping hand; 71. damping the rotating shaft; 72. a locking cap arm; 8. a clamping hole; 81. a clamping groove; 82. a second spring; 83. locking a hand; 9. a second shaft block; 91. a third rotating shaft; 10. and a limiting block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1 to 6, a wind pressure switch comprises a mounting base 1, a wind pressure switch body 11, a base side cover 12 and a heat preservation cover 13, wherein the wind pressure switch body 11 is movably arranged on the upper surface of the mounting base 1, the heat preservation cover 13 is rotatably connected with one end of the upper surface of the mounting base 1, the base side cover 12 is rotatably connected with one end of the side surface of the mounting base 1, and the mounting base 1, the base side cover 12 and the heat preservation cover 13 are all made of glass fiber boards with low heat conductivity coefficients;
through setting up heat preservation lid 13, installation base 1 and base side cap 12 all are made with the glass fiber board that coefficient of heat conductivity is low, have better heat resistance and moisture resistance, can make wind pressure switch body 11 be in a constant temperature for a long time, low damp operating condition, effectively solved the wind pressure switch in the past and not possess homothermal function to influence the problem of product result of use.
Quick-release devices are arranged in the two sides of the mounting base 1 and are used for clamping the wind pressure switch body 11;
further, the quick release device comprises a quick release box 3, the quick release box 3 is symmetrically distributed and fixedly installed on the surfaces of two sides of the installation base 1, a first rod hole 31 is formed in the inner wall of the quick release box 3, and the first rod hole 31 is fixedly communicated with the clamp opening 21.
The first rod hole 31 is fixedly communicated with the clamp opening 21, so that the clamp opening 21 can form supporting force on the first spring 4, and a spring force is formed on the quick-release clamp 41.
Further, the inner side wall of the clamp opening 21 is fixedly connected with a quick-release clamp hand 41 through the first spring 4, the quick-release clamp hand 41 penetrates through the inner wall of the first rod hole 31, and one end of the quick-release clamp hand 41 is rotatably connected with a quick-release handle 43 through a first rotating shaft 42.
When the quick release handle 43 is pulled up, the quick release clamp 41 is pulled by the quick release handle 43 to be retracted, and when the quick release handle 43 is closed, the quick release clamp 41 stretches out under the action of the first spring 4 to clamp the wind pressure switch body 11.
Through setting up quick detach device, when needs installation wind pressure switch body 11, only need pull up quick detach handle 43, quick detach tong 41 will receive the traction of quick detach handle 43 and pack up, put into installation base 1 with wind pressure switch body 11 this moment, when closing quick detach handle 43, under the effect of first spring 4, quick detach tong 41 will stretch out, and block wind pressure switch body 11, when needs dismantle wind pressure switch body 11, only need pull up quick detach handle 43, just can take out wind pressure switch body 11, realize the quick installation and the dismantlement of wind pressure switch body 11, the problem that the wind pressure switch in the past is inconvenient for the installation dismantlement has effectively been solved.
One end of the mounting base 1 is internally provided with a clamping device which clamps the base side cover 12.
Further, the clamping device comprises a clamping hole 8, the clamping hole 8 is formed in one end of the mounting base 1, a clamping groove 81 is formed in the inner wall of the clamping hole 8, and a lock hand 83 is fixedly connected to the inner wall surface of the clamping groove 81 through a second spring 82.
After the catcher 7 is inserted into the catcher hole 8, the catcher 7 is caught by the lock hand 83 using the elastic force of the second spring 82.
Through setting up the joint device, only need to aim at the card hole 8 on the installation base 1 surface with the card hand 7 of base side cap 12 when needs installation wind pressure switch body 11 and insert, the elasticity that utilizes second spring 82 by lock hand 83 with the card hand 7 for blocking, realize the quick installation to wind pressure switch body 11, effectively solved the problem that the wind pressure switch in the past is inconvenient for the installation and dismantles.
Further, the upper surface of the installation base 1 is provided with base grooves 2, and two sides of the installation base 1 are symmetrically distributed and provided with clamp openings 21.
The wind pressure switch body 11 and the An De groove 2 are perfectly matched, so that the wind pressure switch body 11 is arranged in the installation base 1.
Further, the back of the mounting base 1 is fixedly provided with a first rotating shaft block 5, the inner wall of the first rotating shaft block 5 is fixedly provided with a second rotating shaft 51, and the surface of the second rotating shaft 51 is rotatably sleeved with the base side cover 12.
The second rotating shaft 51 is rotatably connected with the base side cover 12, so that the base side cover 12 can rotate.
Further, the front surface of the base side cover 12 is provided with side cover grooves 6, the inner walls of the side cover grooves 6 are symmetrically distributed and provided with through holes 61, and the through holes 61 penetrate through the base side cover 12.
The side cover groove 6 is arranged to be convenient for abutting against the wind pressure switch body 11 when being closed, and the through hole 61 is arranged to reserve positions for the air suction pipe and the air blowing pipe.
Further, a clamping hand 7 is fixedly arranged at one end of the front surface of the base side cover 12, a damping rotating shaft 71 is fixedly arranged on the upper surface of the base side cover 12, and a locking cover arm 72 is rotatably sleeved on the surface of the damping rotating shaft 71.
The insulating cover 13 is held in place by a locking arm 72 when it is closed.
Further, a second rotating shaft block 9 is fixedly arranged at one end of the upper surface of the mounting base 1, and a third rotating shaft 91 is fixedly arranged on the inner wall of the second rotating shaft block 9.
The heat-insulating cover 13 is rotatably connected to the mounting base 1 through a third rotation shaft 91.
Further, the surface of the third rotating shaft 91 is rotatably sleeved with a heat insulation cover 13, and a limiting block 10 is fixedly arranged on the upper surface of the heat insulation cover 13.
The rotational position of the lock cover arm 72 is limited by the stopper 10 so as to fix the heat preservation cover 13.
Working principle: when the wind pressure switch body 11 needs to be installed, the installation base 1 is fixed at a proper position by using bolts, the quick release handle 43 is pulled up, the quick release clamp 41 is pulled by the quick release handle 43 to be retracted, the wind pressure switch body 11 is placed in the installation base 1, the quick release handle 43 is closed, the quick release clamp 41 stretches out under the action of the first spring 4, the wind pressure switch body 11 is clamped, then the clamp 7 of the base side cover 12 is only required to be aligned with the clamping hole 8 on the surface of the installation base 1 to be inserted into the clamping hole 7 by using the elasticity of the second spring 82 by using the lock 83, the heat preservation cover 13 is closed, and the lock cover arm 72 is rotated to the position of the limiting block 10, so that the wind pressure switch is installed.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a wind pressure switch, includes installation base (1), wind pressure switch body (11), base side cap (12), heat preservation lid (13), its characterized in that: the wind pressure switch body (11) is movably mounted on the upper surface of the mounting base (1), the heat preservation cover (13) is rotatably connected with one end of the upper surface of the mounting base (1), the base side cover (12) is rotatably connected with one end of the side surface of the mounting base (1), and the mounting base (1), the base side cover (12) and the heat preservation cover (13) are all made of glass fiber boards with low heat conductivity coefficients;
quick-release devices are arranged in the two sides of the mounting base (1) and are used for clamping the wind pressure switch body (11);
a clamping device is arranged in one end of the mounting base (1), and the clamping device clamps the base side cover (12);
the upper surface of the mounting base (1) is provided with base grooves (2), and two sides of the mounting base (1) are symmetrically provided with clamp openings (21);
the quick-release device comprises quick-release boxes (3), wherein the quick-release boxes (3) are symmetrically distributed and fixedly arranged on the surfaces of two sides of the mounting base (1), first rod holes (31) are formed in the inner wall of the quick-release boxes (3), and the first rod holes (31) are fixedly communicated with the clamp openings (21);
the inner side wall of the clamp opening (21) is fixedly connected with a quick-release clamp hand (41) through a first spring (4), the quick-release clamp hand (41) penetrates through the inner wall of the first rod hole (31), and one end of the quick-release clamp hand (41) is rotationally connected with a quick-release handle (43) through a first rotating shaft (42);
the clamping device comprises a clamping hole (8), wherein the clamping hole (8) is formed in one end of the mounting base (1), a clamping groove (81) is formed in the inner wall of the clamping hole (8), and a lock hand (83) is fixedly connected to the inner wall surface of the clamping groove (81) through a second spring (82).
2. A wind pressure switch as defined in claim 1, wherein: the back of the installation base (1) is fixedly provided with a first rotating shaft block (5), the inner wall of the first rotating shaft block (5) is fixedly provided with a second rotating shaft (51), and the surface of the second rotating shaft (51) is rotatably sleeved with the base side cover (12).
3. A wind pressure switch as defined in claim 1, wherein: the front surface of the base side cover (12) is provided with side cover grooves (6), the inner walls of the side cover grooves (6) are symmetrically distributed and provided with through holes (61), and the through holes (61) penetrate through the base side cover (12).
4. A wind pressure switch as defined in claim 1, wherein: the novel damping device is characterized in that a clamping hand (7) is fixedly arranged at one end of the front face of the base side cover (12), a damping rotating shaft (71) is fixedly arranged on the upper surface of the base side cover (12), and a locking cover arm (72) is rotatably sleeved on the surface of the damping rotating shaft (71).
5. A wind pressure switch as defined in claim 1, wherein: a second rotating shaft block (9) is fixedly arranged at one end of the upper surface of the mounting base (1), and a third rotating shaft (91) is fixedly arranged on the inner wall of the second rotating shaft block (9).
6. The wind pressure switch of claim 5, wherein: the surface of the third rotating shaft (91) is rotatably sleeved with a heat preservation cover (13), and a limiting block (10) is fixedly arranged on the upper surface of the heat preservation cover (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110064342.XA CN112735908B (en) | 2021-01-18 | 2021-01-18 | Wind pressure switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110064342.XA CN112735908B (en) | 2021-01-18 | 2021-01-18 | Wind pressure switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112735908A CN112735908A (en) | 2021-04-30 |
| CN112735908B true CN112735908B (en) | 2023-06-02 |
Family
ID=75592205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110064342.XA Active CN112735908B (en) | 2021-01-18 | 2021-01-18 | Wind pressure switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112735908B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0757597A (en) * | 1993-08-10 | 1995-03-03 | Motoyuki Tomita | Set pressure variable device for pressure switch |
| CN111710556A (en) * | 2020-06-12 | 2020-09-25 | 漳州世骏电子科技有限公司 | Improved vibration switch and manufacturing process thereof |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM309769U (en) * | 2006-08-08 | 2007-04-11 | Hon Hai Prec Ind Co Ltd | Electrical connector |
| CN201051467Y (en) * | 2007-05-14 | 2008-04-23 | 臧琛瑶 | Wind pressure switch |
| CN202796731U (en) * | 2012-09-12 | 2013-03-13 | 浙江华地电子有限公司 | Wind pressure switch |
| CN202930310U (en) * | 2012-12-14 | 2013-05-08 | 温州九和电器科技有限公司 | a wind pressure switch |
| CN203225202U (en) * | 2013-05-15 | 2013-10-02 | 宁波富尔顿热能设备有限公司 | Leeway switch equipped with plastic fixing part |
| CN104362038A (en) * | 2014-10-29 | 2015-02-18 | 余姚市嘉荣电子电器有限公司 | Wind pressure switch |
| CN204348611U (en) * | 2014-11-06 | 2015-05-20 | 东莞市托圣斯电子科技有限公司 | wind pressure switch |
| CN105869949B (en) * | 2016-05-17 | 2018-11-09 | 珠海格力电器股份有限公司 | Wind pressure switch mounting bracket, wind pressure control assembly and wall-mounted furnace |
| CN110400722B (en) * | 2019-07-02 | 2021-04-13 | 浙江华地电子有限公司 | Wind pressure switch |
| CN211858513U (en) * | 2020-03-18 | 2020-11-03 | 中山雄益精密机电有限公司 | Air pressure switch |
-
2021
- 2021-01-18 CN CN202110064342.XA patent/CN112735908B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0757597A (en) * | 1993-08-10 | 1995-03-03 | Motoyuki Tomita | Set pressure variable device for pressure switch |
| CN111710556A (en) * | 2020-06-12 | 2020-09-25 | 漳州世骏电子科技有限公司 | Improved vibration switch and manufacturing process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112735908A (en) | 2021-04-30 |
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Effective date of registration: 20230410 Address after: 514500 Honghelang Park, Kechuang Road, Industrial Transfer Park, Xingning City, Meizhou City, Guangdong Province Applicant after: Honghelang (Xingning) Electrical Co.,Ltd. Address before: 314000 west side of Building 1, No. 550, Fanrong Road, Pinghu Economic Development Zone, Jiaxing City, Zhejiang Province Applicant before: Duan Wenbo |
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