CN115095906A - Improved generation heat supply unit heat supply network heater control box - Google Patents
Improved generation heat supply unit heat supply network heater control box Download PDFInfo
- Publication number
- CN115095906A CN115095906A CN202210746704.8A CN202210746704A CN115095906A CN 115095906 A CN115095906 A CN 115095906A CN 202210746704 A CN202210746704 A CN 202210746704A CN 115095906 A CN115095906 A CN 115095906A
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- door
- drying
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- 238000001035 drying Methods 0.000 claims abstract description 58
- 230000001681 protective effect Effects 0.000 claims abstract description 30
- 230000004224 protection Effects 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 230000009979 protective mechanism Effects 0.000 claims abstract description 3
- 239000002274 desiccant Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/16—Drying solid materials or objects by processes not involving the application of heat by contact with sorbent bodies, e.g. absorbent mould; by admixture with sorbent materials
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
An improved heating unit heat network heater control box comprises a box body, a box door, a carrier, a flat cable protective hose, an operating panel, a wire bundling mechanism, an operating panel protective mechanism and a drying mechanism; the box door is hinged on the box body; the object carrier is positioned in the box body and fixedly arranged on a box body back plate; the flat cable protective hose is positioned outside the box body and is fixedly arranged on a top plate of the box body; the operation panel is fixedly arranged below the outer surface of the door plate of the box door; the wire bundling mechanism is positioned in the box body and arranged on the side part of the carrier, and the wire arranging protection hose is positioned above the wire bundling mechanism; the operation panel protection mechanism is arranged on the outer surface of the door plate of the box door and is matched with the operation panel for use; the drying mechanism is positioned in the box body and is arranged at the upper part of the object carrier. The wire bundling mechanism improves the convenience of fixing the electric wires in the box, the protection mechanism prevents dust and water liquid from entering the operation panel, and the drying mechanism realizes the moisture-proof treatment on the interior of the control box, so that the service life of the control box is further prolonged.
Description
Technical Field
The invention belongs to the technical field of heat supply network heaters, and particularly relates to an improved heat supply unit heat supply network heater control box.
Background
The heat supply network heater is one of the key equipment of the heat supply network system and is also the main auxiliary equipment of the thermal power plant, and the main function of the heat supply network heater is to heat circulating water in a hot water supply system by utilizing the extraction steam of a steam turbine or high-temperature steam led from a boiler so as to meet the requirement of a heat supply user.
When controlling the heat supply network heater, need use the control box, current heat supply network heater control box does not have the bunch function usually however, leads to the inside electric wire of control box to be unfavorable for fixing to the operating panel on control box surface lacks dustproof and waterproof protection, leads to inside dust and water liquid get into operating panel easily, thereby influences the life of control box.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an improved heating network heater control box of a heating unit, wherein a special wire bundling mechanism is specially designed in the control box, the convenience for fixing electric wires in the control box is improved, a protection mechanism is specially designed for an operation panel on the surface of the control box, dust and water liquid are prevented from entering the operation panel, the service life of the control box is prolonged, a drying mechanism is also designed in the control box, the moisture-proof treatment of the interior of the control box is realized, and the service life of the control box is further prolonged.
In order to achieve the purpose, the invention adopts the following technical scheme: an improved heating network heater control box of a heat supply unit comprises a box body, a box door, a carrier, a flat cable protection hose, an operation panel, a wire bundling mechanism, an operation panel protection mechanism and a drying mechanism; the box door is hinged on the box body; the carrier is positioned in the box body and is fixedly arranged on the box body back plate; the flat cable protective hose is positioned outside the box body and is fixedly arranged on a top plate of the box body; the operation panel is fixedly arranged below the outer surface of the door plate of the box door; the wire bundling mechanism is positioned in the box body and arranged on the side part of the carrier, and the flat cable protective hose is positioned above the wire bundling mechanism; the operation panel protection mechanism is arranged on the outer surface of the door plate of the box door and is matched with the operation panel for use; the drying mechanism is positioned in the box body and is arranged at the upper part of the object carrier.
The wire bunching mechanism comprises a wire bunching cover plate, a posture adjusting adapter plate, an adjusting bolt and a guide pin rod; the adjusting bolt is vertical to the box body back plate, and the end part of a screw rod of the adjusting bolt is rotationally connected with the box body back plate through a bearing; the guide pin rod is parallel to the adjusting bolt and is fixedly connected with the box body back plate; a threaded hole is formed in the middle of the posture adjusting adapter plate, and a screw rod of the adjusting bolt is in threaded fit with the threaded hole in the posture adjusting adapter plate; guide holes are formed in two sides of the threaded hole in the middle of the posture adjusting adapter plate, and the guide pin rod is in inserted sliding fit with the guide holes in the posture adjusting adapter plate; the bunching cover plate is fixedly connected to the posture-adjusting adapter plate, and a rubber pad is arranged on the inner surface of the bunching cover plate.
The operation panel protection mechanism comprises a protection cover, a cover opening sealing plate, a servo motor, a screw rod, a nut sliding block and a guide polished rod; the bottom of the outer surface of the door plate of the box door is fixedly provided with a lower support plate, and the top of the outer surface of the door plate of the box door is fixedly provided with an upper support plate; the servo motor is vertically and fixedly arranged below the lower support plate, and a motor shaft of the servo motor is arranged upwards; the lower end of the screw rod is coaxially and fixedly connected with a motor shaft of the servo motor, and the upper end of the screw rod is rotatably connected with the upper support plate through a bearing; the guide polished rod is parallel to the screw rod, the lower end of the guide polished rod is fixedly connected with the lower support plate, and the upper end of the guide polished rod is fixedly connected with the upper support plate; the screw nut sliding block is connected between the guide polished rod and the screw rod, and has vertical lifting movement freedom relative to the guide polished rod and the screw rod; the side part of the protective cover is fixedly connected with the nut sliding block, and the bottom of the protective cover is of an open structure; the cover opening closing plate is positioned right below the operation panel and is fixedly arranged on the outer surface of the door plate of the box door; the bottom opening of the protective cover is in abutting contact fit with the cover opening closing plate; a servo motor control button is arranged on the outer surface of the top of the protective cover; and a transparent observation window is arranged in the middle of the protective cover.
The drying mechanism comprises a drying box and a drying box positioning frame; the drying box positioning frame is fixedly connected with the box body back plate; a positioning hole is formed in the drying box positioning frame, a positioning lug is arranged on the drying box, and the positioning lug is in inserted connection with the positioning hole in a positioning fit manner; a hollow hole is formed in the surface of the box body of the drying box, a drying agent is arranged in the drying box, and the drying agent is communicated with the external space of the drying box through the hollow hole; and a gripping handle is fixedly arranged on the surface of the exposed end of the box body of the drying box.
The invention has the beneficial effects that:
according to the improved heating unit heating network heater control box, the special wire bundling mechanism is specially designed in the control box, the convenience of fixing electric wires in the control box is improved, the protection mechanism is specially designed for the operating panel on the surface of the control box, dust and water liquid are prevented from entering the operating panel, the service life of the control box is prolonged, the drying mechanism is also designed in the control box, the moisture-proof treatment on the interior of the control box is realized, and the service life of the control box is further prolonged.
Drawings
Fig. 1 is a schematic structural diagram of a heating network heater control box of an improved heating unit of the invention;
fig. 2 is a schematic structural diagram of an improved heating unit heating network heater control box (an operation panel protection mechanism is not shown) of the invention;
fig. 3 is a schematic structural diagram of an improved heating unit heating network heater control box (the box door and its upper accessories are not shown) according to the present invention;
FIG. 4 is a schematic structural diagram of the wire bundling mechanism according to the present invention;
FIG. 5 is a schematic structural view of the operation panel guard mechanism of the present invention (the guard is not shown);
FIG. 6 is a schematic structural view (oblique rear view) of the shield of the present invention;
FIG. 7 is a schematic view of the drying mechanism of the present invention;
FIG. 8 is a schematic view of the positioning frame of the drying box of the present invention;
in the figure, 1-box, 2-box door, 3-carrier, 4-winding protection hose, 5-operation panel, 6-wiring mechanism, 7-operation panel protection mechanism, 8-drying mechanism, 9-wiring cover plate, 10-posture adjusting adapter plate, 11-adjusting bolt, 12-guide pin rod, 13-rubber pad, 14-protective cover, 15-cover opening closing plate, 16-servo motor, 17-screw rod, 18-screw nut slide block, 19-guide polished rod, 20-lower support plate, 21-upper support plate, 22-servo motor control button, 23-transparent observation window, 24-drying box, 25-drying box positioning frame, 26-positioning hole, 27-positioning projection, 28-hollowed-out hole, and 29-grasping handle.
Detailed Description
The invention is described in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1 to 8, an improved heating network heater control box of a heating unit comprises a box body 1, a box door 2, a carrier 3, a flat cable protective hose 4, an operation panel 5, a bunching mechanism 6, an operation panel protective mechanism 7 and a drying mechanism 8; the box door 2 is hinged on the box body 1; the object carrier 3 is positioned in the box body 1 and is fixedly arranged on a back plate of the box body 1; the flat cable protective hose 4 is positioned outside the box body 1 and is fixedly arranged on the top plate of the box body 1; the operation panel 5 is fixedly arranged below the outer surface of the door plate of the box door 2; the wire bundling mechanism 6 is positioned in the box body 1 and arranged at the side part of the object carrier 3, and the flat cable protective hose 4 is positioned above the wire bundling mechanism 6; the operation panel protection mechanism 7 is arranged on the outer surface of the door plate of the box door 2, and the operation panel protection mechanism 7 is matched with the operation panel 5 for use; the drying mechanism 8 is positioned in the box body 1 and is arranged at the upper part of the object carrier 3.
The wire bundling mechanism 6 comprises a wire bundling cover plate 9, a posture adjusting adapter plate 10, an adjusting bolt 11 and a guide pin rod 12; the adjusting bolt 11 is vertical to the back plate of the box body 1, and the end part of the screw rod of the adjusting bolt 11 is rotationally connected with the back plate of the box body 1 through a bearing; the guide pin rod 12 is parallel to the adjusting bolt 11, and the guide pin rod 12 is fixedly connected with a back plate of the box body 1; a threaded hole is formed in the middle of the posture adjusting adapter plate 10, and a screw of the adjusting bolt 11 is in threaded fit with the threaded hole in the posture adjusting adapter plate 10; two sides of a threaded hole in the middle of the posture adjusting adapter plate 10 are provided with guide holes, and the guide pin rod 12 is in inserted sliding fit with the guide holes on the posture adjusting adapter plate 10; the harness cover plate 9 is fixedly connected to the posture adjusting adapter plate 10, and a rubber pad 13 is arranged on the inner surface of the harness cover plate 9.
The operation panel protection mechanism 7 comprises a protection cover 14, a cover opening closing plate 15, a servo motor 16, a screw rod 17, a nut slide block 18 and a guide polished rod 19; a lower support plate 20 is fixedly arranged at the bottom of the outer surface of the door plate of the box door 2, and an upper support plate 21 is fixedly arranged at the top of the outer surface of the door plate of the box door 2; the servo motor 16 is vertically and fixedly arranged below the lower support plate 20, and a motor shaft of the servo motor 16 is arranged upwards; the lower end of the screw rod 17 is coaxially and fixedly connected with a motor shaft of the servo motor 16, and the upper end of the screw rod 17 is rotatably connected with the upper support plate 21 through a bearing; the guide polished rod 19 is parallel to the screw rod 17, the lower end of the guide polished rod 19 is fixedly connected with the lower support plate 20, and the upper end of the guide polished rod 19 is fixedly connected with the upper support plate 21; the screw nut sliding block 18 is connected between the guide polished rod 19 and the screw rod 17, and the screw nut sliding block 18 has vertical lifting movement freedom degree relative to the guide polished rod 19 and the screw rod 17; the side part of the protective cover 14 is fixedly connected with the nut sliding block 18, and the bottom of the protective cover 14 is of an open structure; the cover opening closing plate 15 is positioned right below the operation panel 5 and is fixedly arranged on the outer surface of the door plate of the box door 2; the bottom opening of the protective cover 14 is in abutting contact fit with the cover opening closing plate 15; a servo motor control button 22 is arranged on the outer surface of the top of the protective cover 14; a transparent observation window 23 is arranged in the middle of the protective cover 14.
The drying mechanism 8 comprises a drying box 24 and a drying box positioning frame 25; the drying box positioning frame 25 is fixedly connected with a back plate of the box body 1; a positioning hole 26 is formed in the drying box positioning frame 25, a positioning lug 27 is arranged on the drying box 24, and the positioning lug 27 is in inserted positioning fit with the positioning hole 26; a hollow hole 28 is formed in the surface of the drying box 24, a drying agent is arranged in the drying box 24, and the drying agent is communicated with the space outside the drying box 24 through the hollow hole 28; a grip handle 29 is fixedly arranged on the surface of the exposed end of the drying box 24.
The one-time use process of the present invention is described below with reference to the accompanying drawings:
when wires in the control box need to be bundled, firstly, the adjusting bolt 11 in the bundling mechanism 6 is screwed anticlockwise, at this time, the rotation motion of the adjusting bolt 11 can be converted into the translation of the posture-adjusting adapter plate 10, so that the distance between the posture-adjusting adapter plate 10 and the back plate of the box body 1 is increased, the bundling cover plate 9 is further gradually far away from the back plate of the box body 1, then the wires in the control box are smoothed out and moved to the inner side of the bundling cover plate 9, then the adjusting bolt 11 is screwed clockwise, at this time, the distance between the posture-adjusting adapter plate 10 and the back plate of the box body 1 is reduced until the bundling cover plate 9 is attached to the back plate of the box body 1 again, so that the wires are limited between the bundling cover plate 9 and the back plate of the box body 1, and at this time, the bundling work of the wires is finished.
After the operation panel 5 is used, in order to prevent dust and water from entering the operation panel 5, the servo motor control button 22 is pressed, the servo motor 16 is started to drive the screw rod 17 to rotate anticlockwise, at the moment, the rotation motion of the screw rod 17 is converted into downward linear movement of the nut slider 18, the nut slider 18 drives the protective cover 14 to synchronously move downwards until the bottom opening of the protective cover 14 is abutted against and contacted with the cover opening sealing plate 15, and the operation panel 5 is completely sealed in the protective cover 14. When the operation panel 5 needs to be used next time, the servo motor control button 22 is pressed, the servo motor 16 is started, the lead screw 17 is driven to rotate clockwise, the nut slide block 18 drives the protective cover 14 to move upwards, until the operation panel 5 is completely separated from the protective cover 14, and at the moment, the operation panel 5 can be normally used.
When the humidity in the environment of the control box is too high, the interior of the control box needs to be subjected to moisture-proof treatment, the box door 2 is firstly opened, the gripping handle 29 on the drying box 24 is then pinched, the drying box 24 is upwards lifted by force, the positioning lug 27 on the drying box 24 is separated from the positioning hole 26 on the drying box positioning frame 25, the drying box 24 is then moved out of the control box, the drying agent is placed in the drying box 24 outside the control box, the drying box 24 filled with the drying agent is then returned to the drying box positioning frame 25 in the control box again, and the positioning lug 27 on the drying box 24 is inserted into the positioning hole 26 on the drying box positioning frame 25, so that the installation and positioning of the drying box 24 are realized. When the door 2 is closed, the moisture in the control box is absorbed by the desiccant through the holes 28 on the surface of the drying box 24, so as to reduce the humidity in the control box.
The embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications without departing from the scope of the present invention are intended to be included in the scope of the present invention.
Claims (4)
1. The utility model provides an improved generation heat supply unit heat supply network heater control box which characterized in that: comprises a box body, a box door, a carrier, a flat cable protective hose, an operating panel, a wire bundling mechanism, an operating panel protective mechanism and a drying mechanism; the box door is hinged on the box body; the carrier is positioned in the box body and is fixedly arranged on the box body back plate; the flat cable protective hose is positioned outside the box body and is fixedly arranged on a top plate of the box body; the operation panel is fixedly arranged below the outer surface of the door plate of the box door; the wire bundling mechanism is positioned in the box body and arranged on the side part of the carrier, and the flat cable protective hose is positioned above the wire bundling mechanism; the operation panel protection mechanism is arranged on the outer surface of the door plate of the box door, and the operation panel protection mechanism is matched with the operation panel for use; the drying mechanism is positioned in the box body and is arranged at the upper part of the object carrier.
2. An improved heating unit heat network heater control box according to claim 1, characterized in that: the wire bunching mechanism comprises a wire bunching cover plate, a posture adjusting adapter plate, an adjusting bolt and a guide pin rod; the adjusting bolt is vertical to the box body back plate, and the end part of a screw rod of the adjusting bolt is rotationally connected with the box body back plate through a bearing; the guide pin rod is parallel to the adjusting bolt and is fixedly connected with the box body back plate; a threaded hole is formed in the middle of the posture adjusting adapter plate, and a screw rod of the adjusting bolt is in threaded fit with the threaded hole in the posture adjusting adapter plate; guide holes are formed in two sides of the threaded hole in the middle of the posture adjusting adapter plate, and the guide pin rod is in inserted sliding fit with the guide holes in the posture adjusting adapter plate; the bunching cover plate is fixedly connected to the posture-adjusting adapter plate, and a rubber pad is arranged on the inner surface of the bunching cover plate.
3. An improved heating unit heat network heater control box according to claim 1, characterized in that: the operation panel protection mechanism comprises a protection cover, a cover opening sealing plate, a servo motor, a screw rod, a nut sliding block and a guide polished rod; the bottom of the outer surface of the door plate of the box door is fixedly provided with a lower support plate, and the top of the outer surface of the door plate of the box door is fixedly provided with an upper support plate; the servo motor is vertically and fixedly arranged below the lower support plate, and a motor shaft of the servo motor is arranged upwards; the lower end of the screw rod is coaxially and fixedly connected with a motor shaft of the servo motor, and the upper end of the screw rod is rotatably connected with the upper support plate through a bearing; the guide polished rod is parallel to the screw rod, the lower end of the guide polished rod is fixedly connected with the lower support plate, and the upper end of the guide polished rod is fixedly connected with the upper support plate; the screw nut sliding block is connected between the guide polished rod and the screw rod, and has vertical lifting movement freedom relative to the guide polished rod and the screw rod; the side part of the protective cover is fixedly connected with the nut sliding block, and the bottom of the protective cover is of an open structure; the cover opening closing plate is positioned right below the operation panel and is fixedly arranged on the outer surface of the door plate of the box door; the bottom opening of the protective cover is in abutting contact fit with the cover opening closing plate; a servo motor control button is arranged on the outer surface of the top of the protective cover; and a transparent observation window is arranged in the middle of the protective cover.
4. An improved heating unit heat supply network heater control box as claimed in claim 1, characterized in that: the drying mechanism comprises a drying box and a drying box positioning frame; the drying box positioning frame is fixedly connected with the box body back plate; a positioning hole is formed in the drying box positioning frame, a positioning lug is arranged on the drying box, and the positioning lug is in inserted positioning fit with the positioning hole; a hollow hole is formed in the surface of the box body of the drying box, a drying agent is arranged in the drying box, and the drying agent is communicated with the external space of the drying box through the hollow hole; and a gripping handle is fixedly arranged on the surface of the exposed end of the box body of the drying box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210746704.8A CN115095906B (en) | 2022-06-29 | 2022-06-29 | Improved generation heating unit heating network heater control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210746704.8A CN115095906B (en) | 2022-06-29 | 2022-06-29 | Improved generation heating unit heating network heater control box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115095906A true CN115095906A (en) | 2022-09-23 |
| CN115095906B CN115095906B (en) | 2024-02-06 |
Family
ID=83294561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210746704.8A Active CN115095906B (en) | 2022-06-29 | 2022-06-29 | Improved generation heating unit heating network heater control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115095906B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201814428D0 (en) * | 2018-09-05 | 2018-10-17 | Honeywell Int Inc | Thermostat comprising a moveable cover |
| CN209824216U (en) * | 2019-03-21 | 2019-12-20 | 郑玲燕 | Distribution communication box with wire bundling mechanism |
| CN210745763U (en) * | 2019-10-28 | 2020-06-12 | 河南润邦电气有限公司 | Single chip machine motor control panel device |
| CN212910409U (en) * | 2020-10-13 | 2021-04-06 | 安徽恒远自动化仪表有限公司 | Control box with moisture-proof drying device |
| CN213574561U (en) * | 2020-11-04 | 2021-06-29 | 云南新天地人工环境工程有限公司 | Variable frequency water pump control box |
| CN213755259U (en) * | 2020-11-25 | 2021-07-20 | 武汉超屹电子有限公司 | High-voltage electrical equipment control box |
| CN214589711U (en) * | 2021-03-27 | 2021-11-02 | 榆林职业技术学院神木校区 | Intelligent lighting control box for teaching building |
| CN214957832U (en) * | 2021-03-03 | 2021-11-30 | 上海舸天实业有限公司 | Instrument control box for sewage treatment |
| CN215735166U (en) * | 2021-06-23 | 2022-02-01 | 内蒙古电力（集团）有限责任公司巴彦淖尔电业局 | Electric automatization control box |
-
2022
- 2022-06-29 CN CN202210746704.8A patent/CN115095906B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201814428D0 (en) * | 2018-09-05 | 2018-10-17 | Honeywell Int Inc | Thermostat comprising a moveable cover |
| CN209824216U (en) * | 2019-03-21 | 2019-12-20 | 郑玲燕 | Distribution communication box with wire bundling mechanism |
| CN210745763U (en) * | 2019-10-28 | 2020-06-12 | 河南润邦电气有限公司 | Single chip machine motor control panel device |
| CN212910409U (en) * | 2020-10-13 | 2021-04-06 | 安徽恒远自动化仪表有限公司 | Control box with moisture-proof drying device |
| CN213574561U (en) * | 2020-11-04 | 2021-06-29 | 云南新天地人工环境工程有限公司 | Variable frequency water pump control box |
| CN213755259U (en) * | 2020-11-25 | 2021-07-20 | 武汉超屹电子有限公司 | High-voltage electrical equipment control box |
| CN214957832U (en) * | 2021-03-03 | 2021-11-30 | 上海舸天实业有限公司 | Instrument control box for sewage treatment |
| CN214589711U (en) * | 2021-03-27 | 2021-11-02 | 榆林职业技术学院神木校区 | Intelligent lighting control box for teaching building |
| CN215735166U (en) * | 2021-06-23 | 2022-02-01 | 内蒙古电力（集团）有限责任公司巴彦淖尔电业局 | Electric automatization control box |
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| Publication number | Publication date |
|---|---|
| CN115095906B (en) | 2024-02-06 |
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