CN111953066B - Portable fixed mounting box convenient for UPS installation - Google Patents
Portable fixed mounting box convenient for UPS installation Download PDFInfo
- Publication number
- CN111953066B CN111953066B CN202010816674.4A CN202010816674A CN111953066B CN 111953066 B CN111953066 B CN 111953066B CN 202010816674 A CN202010816674 A CN 202010816674A CN 111953066 B CN111953066 B CN 111953066B
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- CN
- China
- Prior art keywords
- box
- mounting
- mounting box
- air
- ups
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009434 installation Methods 0.000 title claims abstract description 40
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims description 22
- 230000000903 blocking effect Effects 0.000 claims description 14
- 230000005855 radiation Effects 0.000 claims description 10
- 229910000838 Al alloy Inorganic materials 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims 2
- 239000000203 mixture Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
-
- 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
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- 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
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention provides a portable fixed mounting box convenient for UPS installation, which comprises: the mounting box is hinged with a protection plate at one side of the top surface of the mounting box; the mounting box internally mounted has the lifting subassembly, the lifting subassembly includes axis of rotation, spacing carousel, rotates handle, gear, rack, mounting panel, prevents keeping off mouthful, spacing blend stop, mounting hole, rectangle louvre, compression spring and rubber splint. According to the UPS mounting box, the UPS is mounted on the top surface of the mounting plate, when the mounting box is dismounted, the limiting turntable is rotated, the gear is driven to rotate through the rotating shaft, the rack is further driven to move, the mounting plate is pulled to vertically move by the rack, and the rotating handle is rotated, so that one end of the rotating handle is extruded to fix the mounting box and is not directly mounted in the mounting box, the operation space is large, and the operation is convenient.
Description
Technical Field
The invention relates to the technical field of UPS power supplies, in particular to a portable fixed mounting box convenient for UPS installation.
Background
The UPS is a system equipment which is used for converting direct current into commercial power by a module circuit such as a host inverter, and is mainly used for providing stable and uninterrupted power supply for a single computer, a computer network system or other power electronic equipment such as an electromagnetic valve, a pressure transmitter and the like.
However, the fixed installation box installed by the prior UPS has the defects of inconvenient installation and inconvenient use due to smaller internal operation space.
Disclosure of Invention
The invention provides a portable fixed installation box convenient for UPS installation, which can effectively solve the problems of small internal operation space, inconvenient installation and inconvenient use in the prior art.
The invention provides a portable fixed mounting box convenient for UPS installation, which comprises: the mounting box is hinged with a protection plate at one side of the top surface of the mounting box; the mounting box is internally provided with a lifting assembly, and the lifting assembly comprises a rotating shaft, a limiting turntable, a rotating handle, a gear, a rack, a mounting plate, a blocking preventing opening, a limiting blocking strip, a mounting hole, a rectangular heat dissipation hole, a compression spring and a rubber clamping plate; the two rotation shafts are respectively installed at the tops of two side surfaces of the installation box in a penetrating mode, one end of each rotation shaft is connected with a limiting rotary disc, a rotary handle is installed at the edge position of each limiting rotary disc, the other end of each rotation shaft is connected with a gear, racks are meshed on one sides of the gears, the bottoms of the racks are correspondingly connected with the middle parts of the edges of two sides of the installation plate, the middle parts of the edges of two sides of the installation plate correspond to the racks, anti-blocking openings are formed in the positions of the racks, limiting blocking strips are connected to the upper parts of the inner walls of two sides of the installation box, installation holes and rectangular radiating holes are formed in the installation plate, and rubber clamping plates are connected to two sides of the upper surface of the installation plate through compression springs.
Further, the width of the anti-blocking opening is not smaller than the sum of the thickness of the rack and the diameter of the gear.
Further, the aluminum alloy cooling plate is adhered to the bottom end of the mounting plate, and the size of the mounting plate is equal to that of the aluminum alloy cooling plate.
Further, a threaded hole is formed in the position of the limiting turntable corresponding to the rotating handle, the rotating handle is connected in the threaded hole, a positioning groove is formed in the side face of the mounting box corresponding to the limiting turntable, and the width of the positioning groove is equal to the diameter of the limiting turntable.
Further, a heat radiation assembly is arranged in the installation box and comprises an air inlet guide box, an air guiding pipe, a connecting spring, a connecting pipe, an air exhaust guide box, an air guiding hole, a fixing hole and a heat radiation fan; the utility model discloses a fan, including installation box, air inlet guide box, connecting spring, air inlet guide box, fan input and external power source output, the air inlet guide box install in inside one side of installation box, the both sides of the internal surface of air inlet guide box are connected with the induced air pipe uniformly, the end connection of induced air pipe has a connecting pipe, the induced air pipe is close to connecting spring's one end has been cup jointed, the connecting pipe is connected on the guide box of airing exhaust, the induced air hole has been seted up on the air inlet guide box, the fixed orifices has been seted up on the installation box, the induced air hole with the fixed orifices corresponds the setting, install the fan that dispels the heat in the fixed orifices, the fan input links to each other with external power source output electricity.
Further, the opposite side surfaces of the air inlet guide box and the air exhaust guide box are uniformly adhered with heat-conducting silica gel cushions.
Further, the outer diameter of the induced air pipe is equal to the inner diameter of the connecting pipe, and a sealing ring is sleeved at the joint of the induced air pipe and the connecting pipe.
The invention has the following beneficial effects:
1. The lifting assembly is arranged, the UPS is mounted on the top surface of the mounting plate, the rotating handle is held when the mounting box is dismounted, the rotating limiting turntable is rotated, the gear is driven to rotate through the rotating shaft, the rack is driven to move, the mounting plate is pulled to vertically move, the rotating handle is rotated again, one end of the rotating handle is extruded to be fixed on the mounting box, the mounting box is not directly mounted in the mounting box, the operation space is large, and the operation is convenient.
2. Be provided with radiating component, pulling induced duct and connecting pipe when the installation, utilize air inlet guide box and exhaust guide box centre gripping battery, in battery heat transfer to air inlet guide box and the guide box of airing exhaust, the radiator fan sends into inside the air inlet guide box, and hot air is discharged along induced duct, connecting pipe, exhaust guide box, induced air hole and fixed orifices's order and is dispelled the heat, and the air is not direct with the power contact, prevents dust accumulation when guaranteeing the heat dissipation.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of a portable stationary mounting box for facilitating UPS installation;
FIG. 2 illustrates a block diagram of a lift assembly;
FIG. 3 is a block diagram of an assembly of a lift assembly and a mounting box;
fig. 4 is a structural diagram of a heat dissipating assembly.
The reference numerals in the drawings are:
1. a mounting box; 2. a protection plate;
3. A lifting assembly; 301. a rotating shaft; 302. a limit turntable; 303. a rotating handle; 304. a gear; 305. a rack; 306. a mounting plate; 307. a blocking preventing opening; 308. a limit stop bar; 309. a mounting hole; 310. rectangular heat dissipation holes; 311. a compression spring; 312. a rubber clamping plate;
4. A positioning groove; 5. a thermally conductive silicone cushion;
6.A heat dissipation assembly; 601. an air inlet guide box; 602. an air guiding pipe; 603. a connecting spring; 604. a connecting pipe; 605. an exhaust guide box; 606. an air guiding hole; 607. a fixing hole; 608. a heat dissipation fan.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. 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 devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The embodiment of the invention provides a portable fixed mounting box convenient for UPS (uninterrupted Power supply) installation, which is shown in figures 1-4, and comprises a mounting box 1, wherein one end of the top surface of the mounting box 1 is hinged with a protection plate 2; the lifting assembly 3 is arranged in the mounting box 1, and the lifting assembly 3 comprises a rotating shaft 301, a limiting turntable 302, a rotating handle 303, a gear 304, a rack 305, a mounting plate 306, a blocking preventing opening 307, a limiting blocking bar 308, a mounting hole 309, a rectangular heat dissipation hole 310, a compression spring 311 and a rubber clamping plate 312; two rotation shafts 301 are respectively installed at the tops of two side surfaces of the installation box 1 in a penetrating mode, a limiting turntable 302 is welded at one end of each rotation shaft 301, a rotating handle 303 is installed at the edge position of each limiting turntable 302 through threads, a gear 304 is fixedly sleeved at the other end of each rotation shaft 301, racks 305 are meshed on one side of each gear 304, the bottoms of the two racks 305 are respectively installed in the middle of two side edges of the installation plate 306 through screws, threaded holes are formed in the positions, corresponding to the rotating handles 303, of the limiting turntable 302, locating grooves 4 are formed in the positions, corresponding to the limiting turntable 302, of the side surfaces of the installation box 1, the width of each locating groove 4 is equal to the diameter of each limiting turntable 302, the limiting turntable 302 is convenient to fix, and therefore the installation plate 306 is convenient to fix.
An aluminum alloy heat radiation plate is adhered to the bottom end of the mounting plate 306, the size of the mounting plate 306 is equal to that of the aluminum alloy heat radiation plate, the heat radiation effect is improved, a blocking prevention opening 307 is formed in the middle of two sides of the mounting plate 306, corresponding to the rack 305, the width of the blocking prevention opening 307 is not smaller than the sum of the thickness of the rack 305 and the diameter of the gear 304, the blocking prevention opening 307 is convenient for accommodating the rack 305 and the gear 304 and is prevented from being blocked, a limiting blocking bar 308 is welded at the positions, corresponding to the rack 305, of the inner walls of two sides of the mounting box 1, so that the mounting plate 306 is prevented from being separated from the upper end of the rack 305, and mounting holes 309 are uniformly formed in the mounting plate 306 and are used for mounting a UPS; rectangular heat dissipation holes 310 are uniformly formed in the mounting plate 306 and used for dissipating heat; rubber clamping plates 312 are connected to two ends of the top surface of the mounting plate 306 through compression springs 311 and are used for clamping the UPS.
The installation box 1 is internally provided with a heat radiation component 6, and the heat radiation component 6 comprises an air inlet guide box 601, an air guide pipe 602, a connecting spring 603, a connecting pipe 604, an air exhaust guide box 605, an air guide hole 606, a fixing hole 607 and a heat radiation fan 608; the air inlet guide box 601 is installed on one side in the installation box 1, the induced air pipe 602 is evenly welded at both ends of the inner surface of the air inlet guide box 601, the connecting spring 603 is welded at the end part of the induced air pipe 602, the connecting pipe 604 is sleeved at one end of the induced air pipe 602 close to the connecting spring 603, the outer diameter of the induced air pipe 602 is equal to the inner diameter of the connecting pipe 604, the sealing ring is sleeved at the joint of the induced air pipe 602 and the connecting pipe 604, air is prevented from being scattered from the joint between the induced air pipe 602 and the connecting pipe 604, a plurality of connecting pipes 604 evenly penetrate through and are installed at the two ends of the air exhaust guide box 605, the opposite sides of the air inlet guide box 601 and the air exhaust guide box 605 are evenly adhered with the heat conducting silica gel soft cushion 5, the heat conducting effect is improved, the heat dissipation is facilitated, the induced air holes 606 are formed in both ends of the opposite sides of the air inlet guide box 601 and the air exhaust guide box 605, the fixing holes 607 are formed in both ends of the front and the back of the installation box 1, the heat dissipation fan 608 is internally installed with the heat dissipation fan 608, and the input end of the heat dissipation fan 608 is electrically connected with the output end of an external power supply.
The working principle and the using flow of the invention are as follows: holding the rotation handle 303, rotating the limit turntable 302, driving the gear 304 to rotate through the rotation shaft 301, further driving the rack 305 to move, the rack 305 pulls the mounting plate 306 to move vertically until the top surface of the mounting plate 306 is flush with the top end of the mounting plate 1, rotating the rotation handle 303 again, enabling one end of the rotation handle 303 to extrude the positioning groove 4 of the mounting plate 1 to be fixed, pulling the exhaust guide box 605, the exhaust pipe 602 to slide along the connecting pipe 604, the connecting spring 603 to stretch, enabling the distance between the exhaust guide box 605 and the exhaust guide box 601 to be larger than the width of a battery, pushing the rubber clamping plate 312 to clamp the battery for preliminary fixing, then installing the battery on the top surface of the mounting plate 306 through the mounting hole 309 again, not directly installing inside the mounting plate 1, and being large in operation space and convenient to operate.
Under the pulling action of the connecting spring 603, the air inlet guide box 601 and the air exhaust guide box 605 clamp the battery, the limiting turntable 302 is rotated again, the mounting plate 306 is sent back to the inside of the mounting box 1, at the moment, the air guiding hole 606 is aligned with the fixing hole 607, the heat dissipation fan 608 is started, the model of the heat dissipation fan 608 is G12038HA2SL, the heat of the battery is transferred into the air inlet guide box 601 and the air exhaust guide box 605, the air inlet guide box 601 and the air exhaust guide box 605 are all made of aluminum alloy, the heat dissipation fan 608 sends air into the air inlet guide box 601, hot air is sequentially discharged along the air guiding pipe 602, the connecting pipe 604, the air exhaust guide box 605, the air guiding hole 606 and the fixing hole 607 for heat dissipation, the rectangular heat dissipation hole 310 is used for assisting in heat dissipation, the heat dissipation efficiency is improved, the air is not directly contacted with a power supply, and dust accumulation is prevented while the heat dissipation is ensured.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (6)
1. Portable fixed mounting box convenient to UPS installation, its characterized in that includes:
the mounting box (1), one side of the top surface of the mounting box (1) is hinged with a protection plate (2);
The mounting box (1) is internally provided with a lifting assembly (3), and the lifting assembly (3) comprises a rotating shaft (301), a limiting turntable (302), a rotating handle (303), a gear (304), a rack (305), a mounting plate (306), a blocking opening (307), a limiting blocking strip (308), a mounting hole (309), a rectangular heat dissipation hole (310), a compression spring (311) and a rubber clamping plate (312);
The two rotating shafts (301) are respectively and penetratingly arranged at the tops of two side surfaces of the mounting box (1), one end of each rotating shaft (301) is connected with a limiting rotary table (302), a rotating handle (303) is arranged at the edge position of each limiting rotary table (302), a gear (304) is connected to the other end of each rotating shaft (301), racks (305) are meshed on one sides of the gears (304), the bottoms of the two racks (305) are correspondingly connected to the middle parts of two side edges of the mounting plate (306), a blocking opening (307) is formed in the middle parts of the two side edges of the mounting plate (306) corresponding to the racks (305), limiting blocking strips (308) are connected to the upper parts of the inner walls of the two sides of the mounting box (1), mounting holes (309) and rectangular radiating holes (310) are formed in the mounting plate (306), and rubber clamping plates (312) are connected to the two sides of the upper surface of the mounting plate (306) through compression springs (311);
the installation box (1) is internally provided with a heat radiation component (6), and the heat radiation component (6) comprises an air inlet guide box (601), an air guide pipe (602), a connecting spring (603), a connecting pipe (604), an air exhaust guide box (605), an air guide hole (606), a fixing hole (607) and a heat radiation fan (608);
The utility model discloses a fan, including installation box (1), air inlet guide box (601), connecting spring (603) are connected to the both sides of the internal surface of air inlet guide box (601), end connection of air inlet guide box (601) has connecting spring (603), air inlet pipe (602) are close to connecting spring (603)'s one end has cup jointed connecting pipe (604), connecting pipe (604) are connected on air exhaust guide box (605), air inlet guide box (601) are last to have seted up induced air hole (606), fixed orifices (607) have been seted up on installation box (1), induced air hole (606) with fixed orifices (607) correspond the setting, install radiator fan (608) in fixed orifices (607), radiator fan (608) input and external power source output electricity link to each other.
2. A portable, stationary mounting box for facilitating UPS installation according to claim 1, wherein the width of the anti-backup opening (307) is not less than the sum of the thickness of the rack (305) and the diameter of the gear (304).
3. The portable and fixed mounting box for facilitating UPS installation according to claim 1, wherein an aluminum alloy heat dissipation plate is adhered to the bottom end of the mounting plate (306), and the size of the mounting plate (306) is equal to the size of the aluminum alloy heat dissipation plate.
4. The portable fixed mounting box convenient for UPS installation according to claim 1, wherein the position of the limit turntable (302) corresponding to the rotating handle (303) is provided with a threaded hole, the rotating handle (303) is connected in the threaded hole, the side of the mounting box (1) corresponding to the position of the limit turntable (302) is provided with a positioning groove (4), and the width of the positioning groove (4) is equal to the diameter of the limit turntable (302).
5. A portable and fixed mounting box for easy UPS installation according to claim 1, wherein the opposite sides of the air inlet guide box (601) and the air outlet guide box (605) are uniformly adhered with a heat conductive silica gel cushion (5).
6. The portable and fixed mounting box for facilitating the installation of a UPS according to claim 1, wherein the outer diameter of the air induction pipe (602) is equal to the inner diameter of the connecting pipe (604), and a sealing ring is sleeved at the joint of the air induction pipe (602) and the connecting pipe (604).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010816674.4A CN111953066B (en) | 2020-08-14 | 2020-08-14 | Portable fixed mounting box convenient for UPS installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010816674.4A CN111953066B (en) | 2020-08-14 | 2020-08-14 | Portable fixed mounting box convenient for UPS installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111953066A CN111953066A (en) | 2020-11-17 |
| CN111953066B true CN111953066B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010816674.4A Active CN111953066B (en) | 2020-08-14 | 2020-08-14 | Portable fixed mounting box convenient for UPS installation |
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| JP2010196926A (en) * | 2009-02-24 | 2010-09-09 | Daikin Ind Ltd | Electric device for air conditioner |
| CN207040089U (en) * | 2017-07-21 | 2018-02-23 | 仁川科技（天津）有限公司 | A kind of controller box with battery |
| CN208478867U (en) * | 2018-06-10 | 2019-02-05 | 贵州西德奥电气成套设备有限公司 | A kind of energy-saving constant-temperature electric power distributing cabinet |
| CN209730451U (en) * | 2019-04-28 | 2019-12-03 | 武汉航达电源科技有限公司 | A kind of UPS peculiar to vessel bypass and inversion automatic switch mounting box |
| CN209860427U (en) * | 2019-05-14 | 2019-12-27 | 山东信诺电力工程有限公司 | Intelligence high temperature resistance power distribution box |
| CN210430565U (en) * | 2019-07-08 | 2020-04-28 | 江苏辰宇电气有限公司 | Comprehensive power distribution cabinet with leakage protection function |
| CN210958895U (en) * | 2019-12-14 | 2020-07-07 | 王露 | LED driving power supply with high-low voltage protection |
-
2020
- 2020-08-14 CN CN202010816674.4A patent/CN111953066B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010196926A (en) * | 2009-02-24 | 2010-09-09 | Daikin Ind Ltd | Electric device for air conditioner |
| CN207040089U (en) * | 2017-07-21 | 2018-02-23 | 仁川科技（天津）有限公司 | A kind of controller box with battery |
| CN208478867U (en) * | 2018-06-10 | 2019-02-05 | 贵州西德奥电气成套设备有限公司 | A kind of energy-saving constant-temperature electric power distributing cabinet |
| CN209730451U (en) * | 2019-04-28 | 2019-12-03 | 武汉航达电源科技有限公司 | A kind of UPS peculiar to vessel bypass and inversion automatic switch mounting box |
| CN209860427U (en) * | 2019-05-14 | 2019-12-27 | 山东信诺电力工程有限公司 | Intelligence high temperature resistance power distribution box |
| CN210430565U (en) * | 2019-07-08 | 2020-04-28 | 江苏辰宇电气有限公司 | Comprehensive power distribution cabinet with leakage protection function |
| CN210958895U (en) * | 2019-12-14 | 2020-07-07 | 王露 | LED driving power supply with high-low voltage protection |
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| Publication number | Publication date |
|---|---|
| CN111953066A (en) | 2020-11-17 |
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