CN112735908A - Wind pressure switch - Google Patents
Wind pressure switch Download PDFInfo
- Publication number
- CN112735908A CN112735908A CN202110064342.XA CN202110064342A CN112735908A CN 112735908 A CN112735908 A CN 112735908A CN 202110064342 A CN202110064342 A CN 202110064342A CN 112735908 A CN112735908 A CN 112735908A
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- China
- Prior art keywords
- wind pressure
- pressure switch
- base
- quick
- side cover
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Classifications
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- 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 an installation base, a wind pressure switch body, a base side cover and a heat preservation cover, wherein the wind pressure switch body is movably arranged on the upper surface of the installation base, and the heat preservation cover is rotatably connected with one end of the upper surface of the installation base. This wind pressure switch, through setting up quick detach device, when the wind pressure switch body needs to be installed, only need to pull the quick detach handle when, the quick detach tong will receive pulling 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 catch the wind pressure switch body, when the wind pressure switch body needs to be dismantled, only need to pull the quick detach handle, just can take the wind pressure switch body out, realize the quick installation and the dismantlement of wind pressure switch body, effectively solved the problem that the wind pressure switch in the past was not convenient for the installation dismantlement.
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, is arranged on equipment for controlling wind pressure, and pushes the micro switch through the static pressure of gas, thereby realizing the on-off of a control equipment circuit or a pipeline. The wind pressure switch is mainly installed on the equipment. Although the existing mounting structure can realize the mounting of the wind pressure switch, the following problems that the assembly workload is large, the operation of screwing the screw is needed for many times, the dismounting of the wind pressure switch is inconvenient, the dismounting service life is short, and during the dismounting, the self-tapping screw and the self-tapping hole are easy to damage, so that the connection is unstable and the dismounting service life is reduced; affecting the service life of the wind pressure switch. In addition, because the wind pressure switch is usually used in cold and hot alternate environment, the inside airtight space that is of wind pressure switch, if to the inside gas entrainment of product then because the difference in temperature influence, can produce water in the product inside, if the inside water that has of wind pressure switch then can influence the result of use of product, and current mounting structure lacks homothermal function.
Disclosure of Invention
Based on the technical problem that the existing wind pressure switch is inconvenient to install and disassemble, the invention provides a wind pressure switch.
The invention provides a wind pressure switch, which comprises an installation base, a wind pressure switch body, a base side cover and a heat preservation cover, wherein the wind pressure switch body is movably installed on the upper surface of the installation base;
quick-release devices are arranged inside two sides of the mounting base and are used for clamping the wind pressure switch body;
the clamping device is arranged in one end of the mounting base and used for clamping the side cover of the base.
Preferably, the upper surface of the installation base is provided with a base groove, and the two sides of the installation base are symmetrically provided with clamp openings.
Through above-mentioned technical scheme, the wind pressure switch body perfectly agrees with ann base recess, realizes that the wind pressure switch body installs the inside at the installation base.
Preferably, the quick release device comprises a quick release box, the quick release box is symmetrically arranged and fixedly mounted on the surfaces of two sides of the mounting 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 the fixed intercommunication of first pole hole and anchor clamps mouth, realize that the anchor clamps mouth can form holding power to first spring to form one elasticity to the quick detach tong.
Preferably, the inside wall of anchor clamps mouth is through first spring fixedly connected with quick detach tong, quick detach tong runs through the inner wall in first pole hole, the one end of quick detach tong is rotated through first pivot and is connected with quick detach handle.
Through the technical scheme, when the quick-release handle is pulled up, the quick-release clamp can be pulled by the quick-release handle to be folded, and when the quick-release handle is closed, the quick-release clamp can stretch out under the action of the first spring to clamp the wind pressure switch body.
Preferably, the back of the installation 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 a side cover groove, the inner walls of the side cover groove are symmetrically provided with through holes, and the through holes penetrate through the base side cover.
Through above-mentioned technical scheme, set up the side cap recess and conveniently dock the wind pressure switch body when closed, set up the through-hole and then reserve the position for breathing pipe and gas blow pipe.
Preferably, the front end of the base side cover is fixedly provided with a clamping arm, the upper surface of the base side cover is fixedly provided with a damping rotating shaft, and the surface of the damping rotating shaft is rotatably sleeved with a cover locking arm.
Through the technical scheme, the heat-preservation cover is fixed through the cover locking arm when being closed.
Preferably, the clamping device comprises a clamping hole, the clamping hole is formed in one end of the mounting base, a clamping groove is formed in the inner wall of the clamping hole, and the inner wall surface of the clamping groove is fixedly connected with a locking handle through a second spring.
Through above-mentioned technical scheme, after the card hand inserts the card hole, the lock hand utilizes the elasticity of second spring will block the hand for blocking.
Preferably, a second rotating shaft block is fixedly mounted at one end of the upper surface of the mounting base, and a third rotating shaft is fixedly mounted on the inner wall of the second rotating shaft block.
Through above-mentioned technical scheme, the heat preservation lid can rotate with the installation base through the third pivot and be connected.
Preferably, the surface of the third rotating shaft is rotatably sleeved with a heat-insulating cover, and a limiting block is fixedly mounted on the upper surface of the heat-insulating cover.
Through the technical scheme, the rotation position of the lock cover arm is limited by the limiting block, so that the heat preservation cover is fixed.
The beneficial effects of the invention are as follows:
1. through setting up quick detach device through the setting, when needs installation wind pressure switch body, when only needing to pull up quick detach handle, 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 quick detach handle, quick detach tong will stretch out under the effect of first spring, and block the wind pressure switch body, when needs dismantle the wind pressure switch body, only need pull up quick detach handle, just can take out the wind pressure switch body, realize the quick installation and the dismantlement of wind pressure switch body, effectively solved the problem that the installation of wind pressure switch in the past was not convenient for was dismantled.
2. Through setting up latch 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, will block the hand by the elasticity that the lock hand utilized the second spring and give blocking, realize the quick installation to the wind pressure switch body, effectively solved the problem that the wind pressure switch in the past was not convenient for install and dismantle.
3. All make with the glass fiber board that coefficient of heat conductivity is low through setting up heat preservation lid, installation base and base side cap, have better heat resistance and moisture resistance, can make the wind pressure switch body be in for a long time and be in a constant temperature, the operating condition of low tide, effectively solved wind pressure switch in the past and do not possess homothermal function to as for influence the problem of product result of use.
Drawings
FIG. 1 is a schematic view 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 base-side cover structure of a wind pressure switch according to the present invention;
FIG. 4 is a perspective view of a thermal cover structure of a wind pressure switch according to the present invention;
FIG. 5 is a cross-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 latch of a wind pressure switch according to the present invention.
In the figure: 1. installing a base; 11. a wind pressure switch body; 12. a base side cover; 13. a heat preservation cover; 2. a base groove; 21. a clamp port; 3. a quick release cartridge; 31. a first rod bore; 4. a first spring; 41. a quick-release clamping arm; 42. a first rotating shaft; 43. a quick release handle; 5. a first shaft block; 51. a second rotating shaft; 6. a side cover groove; 61. a through hole; 7. clamping a hand; 71. a damping rotating shaft; 72. a lock cover arm; 8. a clamping hole; 81. a card slot; 82. a second spring; 83. locking the hands; 9. a second spindle block; 91. a third rotating shaft; 10. and a limiting block.
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.
Referring to fig. 1-6, a wind pressure switch comprises an installation 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 installed on the upper surface of the installation base 1, the heat preservation cover 13 is rotatably connected with one end of the upper surface of the installation base 1, the base side cover 12 is rotatably connected with one end of the side surface of the installation base 1, and the installation base 1, the base side cover 12 and the heat preservation cover 13 are all made of glass fiber plates with low heat conductivity coefficients;
all make with the glass fiber board that coefficient of heat conductivity is low through setting up heat preservation lid 13, installation base 1 and base side cap 12, have better heat resistance and moisture resistance, can make wind pressure switch body 11 be in for a long time and be in a constant temperature, the operating condition of low tide, effectively solved wind pressure switch in the past and do not possess homothermal function to as for influence the problem of product result of use.
The quick-release devices are arranged inside two sides of the mounting base 1 and are used for clamping the wind pressure switch body 11;
further, the quick release device includes a quick release box 3, the quick release box 3 is symmetrically distributed and fixedly mounted on the surface of the two sides of the mounting 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 for the first spring 4, and an elastic force is formed for the quick-release clamp 41.
Further, the inner side wall of the clamp opening 21 is fixedly connected with a quick-release clamp 41 through a first spring 4, the quick-release clamp 41 penetrates through the inner wall of the first rod hole 31, and one end of the quick-release clamp 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 and is retracted, and when the quick release handle 43 is closed, the quick release clamp 41 extends out under the action of the first spring 4 to clamp the wind pressure switch body 11.
Through setting up quick detach device through the setting, when wind pressure switch body 11 needs to be installed, only need pull up the 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, quick detach tong 41 will stretch out under first spring 4's effect, and block wind pressure switch body 11, when wind pressure switch body 11 needs to be dismantled, only need pull up quick detach handle 43, just can take wind pressure switch body 11 out, realize the quick installation and the dismantlement of wind pressure switch body 11, the problem of the installation dismantlement of wind pressure switch in the past is not convenient for has effectively been solved.
A clamping device is arranged in one end of the mounting base 1 and 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 locking handle 83 is fixedly connected to the surface of the inner wall of the clamping groove 81 through a second spring 82.
When the chucking arm 7 is inserted into the chucking hole 8, the locking arm 83 gives the chucking arm 7 a chucking using the elastic force of the second spring 82.
Through setting up latch device, only need aim at the card hand 7 of base side cap 12 and install the card hole 8 on base 1 surface and insert when needs installation wind pressure switch body 11, utilize the elasticity of second spring 82 for blocking the hand 7 by lock hand 83, realize the quick installation to wind pressure switch body 11, effectively solved the problem that the wind pressure switch in the past was not convenient for install and dismantle.
Further, the upper surface of the installation base 1 is provided with a base groove 2, and the two sides of the installation base 1 are symmetrically provided with clamp openings 21.
The wind pressure switch body 11 is perfectly matched with the mounting base groove 2, so that the wind pressure switch body 11 is mounted in the mounting base 1.
Further, a first rotating shaft block 5 is fixedly installed on the back surface of the installation base 1, a second rotating shaft 51 is fixedly installed on the inner wall of the first rotating shaft block 5, and a base side cover 12 is rotatably sleeved on the surface of the second rotating shaft 51.
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 a side cover groove 6, the inner wall of the side cover groove 6 is symmetrically 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 facilitate butt joint of the wind pressure switch body 11 when the wind pressure switch body is closed, and the through hole 61 is arranged to reserve positions for the air suction pipe and the air blowing pipe.
Further, the clamping handle 7 is fixedly installed at one end of the front surface of the base side cover 12, the damping rotating shaft 71 is fixedly installed on the upper surface of the base side cover 12, and the cover locking arm 72 is sleeved on the surface of the damping rotating shaft 71 in a rotating mode.
The thermal cover 13 is held in place by the latch cover arms 72 when it is closed.
Further, a second rotating shaft block 9 is fixedly mounted at one end of the upper surface of the mounting base 1, and a third rotating shaft 91 is fixedly mounted on the inner wall of the second rotating shaft block 9.
The heat preservation cover 13 can be rotatably connected with the mounting base 1 through a third rotating shaft 91.
Further, the surface of the third rotating shaft 91 is rotatably sleeved with a heat preservation cover 13, and a limiting block 10 is fixedly mounted on the upper surface of the heat preservation cover 13.
The rotation position of the lock cover arm 72 is limited by the stopper 10, so that the heat insulating cover 13 is fixed.
The working principle is as follows: when the wind pressure switch body 11 needs to be installed, firstly, the installation base 1 is fixed at a proper position by using a bolt, the quick-release handle 43 is pulled up, the quick-release handle 41 is pulled by the quick-release handle 43 to be retracted, at the moment, the wind pressure switch body 11 is placed into the installation base 1, the quick-release handle 43 is closed, the quick-release handle 41 extends out under the action of the first spring 4 and clamps the wind pressure switch body 11, then, the clamping handle 7 of the base side cover 12 is only required to be aligned to the clamping hole 8 on the surface of the installation base 1 to be inserted into the clamping hole 8, the clamping handle 7 is clamped by the locking handle 83 by using the elasticity of the second spring 82, then, the heat-insulating cover 13 is closed, the locking cover arm 72 is rotated to the position of the limiting block 10, and the wind.
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 (10)
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-insulating 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-insulating cover (13) are all made of glass fiber plates with low heat conductivity coefficients;
quick-release devices are arranged inside two sides of the mounting base (1) and are used for clamping the wind pressure switch body (11);
the clamping device is arranged inside one end of the mounting base (1) and clamps the base side cover (12).
2. A wind pressure switch according to claim 1, wherein: the upper surface of the installation base (1) is provided with a base groove (2), and the two sides of the installation base (1) are symmetrically distributed and provided with clamp openings (21).
3. A wind pressure switch according to claim 2, wherein: the quick release device comprises a quick release box (3), the quick release box (3) is symmetrically arranged and is fixedly arranged 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 a clamp opening (21).
4. A wind pressure switch according to claim 3, wherein: the inside wall of anchor clamps mouth (21) is through first spring (4) fixedly connected with quick detach tong (41), quick detach tong (41) run through the inner wall of first pole hole (31), the one end of quick detach tong (41) is rotated through first pivot (42) and is connected with quick detach handle (43).
5. A wind pressure switch according to claim 1, wherein: the back fixed mounting first pivot piece (5) of installation base (1), the inner wall fixed mounting second pivot (51) of first pivot piece (5), the surface of second pivot (51) is rotated and is cup jointed base side cap (12).
6. A wind pressure switch according to claim 1, wherein: the front surface of the base side cover (12) is provided with a side cover groove (6), the inner wall of the side cover groove (6) is symmetrically provided with through holes (61), and the through holes (61) penetrate through the base side cover (12).
7. A wind pressure switch according to claim 1, wherein: the improved base is characterized in that a clamping handle (7) is fixedly mounted at one end of the front face of the base side cover (12), a damping rotating shaft (71) is fixedly mounted on the upper surface of the base side cover (12), and a cover locking arm (72) is sleeved on the surface of the damping rotating shaft (71).
8. The wind pressure switch according to claim 1, wherein the locking device comprises a locking hole (8), the locking hole (8) is formed at one end of the mounting base (1), a locking groove (81) is formed on an inner wall of the locking hole (8), and a locking handle (83) is fixedly connected to an inner wall surface of the locking groove (81) through a second spring (82).
9. A wind pressure switch according to claim 1, wherein: one end fixed mounting of installation base (1) upper surface has second pivot piece (9), the inner wall fixed mounting of second pivot piece (9) has third pivot (91).
10. A wind pressure switch according to claim 9, wherein: the surface of the third rotating shaft (91) is rotatably sleeved with a heat-insulating cover (13), and a limiting block (10) is fixedly arranged on the upper surface of the heat-insulating 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 true CN112735908A (en) | 2021-04-30 |
| CN112735908B 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 (12)
| 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 |
| US20080037220A1 (en) * | 2006-08-08 | 2008-02-14 | Hon Hai Precision Ind. Co., Ltd. | Socket having fan |
| 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 | 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 | Blast switch |
| CN105869949A (en) * | 2016-05-17 | 2016-08-17 | 珠海格力电器股份有限公司 | Wind pressure switch mounting bracket, wind pressure control assembly and wall hanging stove |
| CN110400722A (en) * | 2019-07-02 | 2019-11-01 | 浙江华地电子有限公司 | A kind of blast 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 |
| CN211858513U (en) * | 2020-03-18 | 2020-11-03 | 中山雄益精密机电有限公司 | Wind pressure switch |
-
2021
- 2021-01-18 CN CN202110064342.XA patent/CN112735908B/en active Active
Patent Citations (12)
| 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 |
| US20080037220A1 (en) * | 2006-08-08 | 2008-02-14 | Hon Hai Precision Ind. Co., Ltd. | Socket having fan |
| 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 | 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 | Blast switch |
| CN105869949A (en) * | 2016-05-17 | 2016-08-17 | 珠海格力电器股份有限公司 | Wind pressure switch mounting bracket, wind pressure control assembly and wall hanging stove |
| CN110400722A (en) * | 2019-07-02 | 2019-11-01 | 浙江华地电子有限公司 | A kind of blast switch |
| CN211858513U (en) * | 2020-03-18 | 2020-11-03 | 中山雄益精密机电有限公司 | Wind 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 |
|---|---|
| CN112735908B (en) | 2023-06-02 |
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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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