CN210201161U - Isolated modular emergency lighting centralized power supply cabinet - Google Patents

Isolated modular emergency lighting centralized power supply cabinet Download PDF

Info

Publication number
CN210201161U
CN210201161U CN201921097338.8U CN201921097338U CN210201161U CN 210201161 U CN210201161 U CN 210201161U CN 201921097338 U CN201921097338 U CN 201921097338U CN 210201161 U CN210201161 U CN 210201161U
Authority
CN
China
Prior art keywords
module
battery
power
cabinet
plate
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.)
Active
Application number
CN201921097338.8U
Other languages
Chinese (zh)
Inventor
Jing Li
李晶
Jian Peng
彭健
Zhongqin Zou
邹忠勤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Braun Resistant Technology Co Ltd
Original Assignee
Shenzhen Braun Resistant Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Braun Resistant Technology Co Ltd filed Critical Shenzhen Braun Resistant Technology Co Ltd
Priority to CN201921097338.8U priority Critical patent/CN210201161U/en
Application granted granted Critical
Publication of CN210201161U publication Critical patent/CN210201161U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Battery Mounting, Suspending (AREA)

Abstract

The utility model discloses an isolated form modularization emergency lighting centralized power supply cabinet, include: the intelligent cabinet comprises a cabinet body, a front door panel, a power distribution module, a power module and a battery module, wherein the power distribution module, the power module and the battery module are arranged in the cabinet body; a first guide rail and a second guide rail are respectively arranged in the cabinet body, the power distribution module is installed on the first guide rail, and the power supply module is installed on the second guide rail; the power distribution module includes: the power supply, the loop card and the loop module are respectively arranged in the power distribution motor shell; the battery module includes: the battery tray, install the battery pack on the said battery tray, the battery pack fixing part; the group battery includes two batteries at least, the group battery mounting is installed on the group battery, the battery tray is installed internal in the cabinet. The utility model discloses install with the form of group battery, realize the quick installation of battery, when sparingly installing material, further improved the efficiency of installation.

Description

Isolated modular emergency lighting centralized power supply cabinet
Technical Field
The utility model relates to a power cabinet field especially relates to an isolated form modularization emergency lighting centralized power supply cabinet.
Background
The emergency lighting intelligent evacuation system is a part of the whole fire fighting system. When a fire disaster occurs, the emergency lighting intelligent evacuation system can automatically send out alarms such as sound light and the like, and simultaneously, the shortest and safest escape route is intelligently calculated and planned for people according to the actual situation of the fire disaster on site. The emergency lighting intelligent evacuation system is mainly applied to public facility places such as airports, stadium large-scale supermarkets, office buildings, residential buildings, highways, subway stations and the like.
The emergency lighting centralized power supply cabinet is one of important components of an intelligent evacuation system, and is specially designed for fire-fighting equipment and special loads or lighting power utilization. When the AC power grid is normal, the AC power grid directly supplies power to the load through the mutual switching device in the equipment, and meanwhile, the charging device in the equipment carries out intelligent charging-uniform charging floating charging automatic conversion on the battery pack. When the alternating current power grid is cut off or the voltage of the power grid is lower than 15% or higher than 10% of rated value, the emergency lighting centralized power supply cabinet is immediately switched to inversion output, namely: the standby electricity of the battery pack is inverted to continuously provide sine wave alternating current for the load. And when the voltage of the power grid is normal, the power supply of the power grid is recovered. The distribution box part in the existing emergency lighting centralized power supply cabinet is generally independently installed, so that the installation workload is large, and the production cost is increased; the storage batteries in the power supply cabinet are generally installed and fixed singly, so that the installation workload is large and the efficiency is low; on the other hand, most of components and parts are the snap-on in the power cabinet on the cabinet body, and when components and parts need to be maintained, the connecting wires in the cabinet body need to be disassembled completely, and then are connected after the maintenance is finished, so that the inconvenience of maintenance and installation is caused, and the working efficiency is low.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art, providing an isolated modular emergency lighting centralized power supply cabinet, solving the problems of increased production cost, large installation workload and low efficiency caused by the independent installation of a distribution box and the single installation of a storage battery in the prior art; and meanwhile, the problem of inconvenient maintenance of components in the power cabinet is solved.
The technical scheme of the utility model as follows: an isolated modular emergency lighting centralized power cabinet, comprising: the intelligent cabinet comprises a cabinet body, a front door panel, a power distribution module, a power module and a battery module, wherein the power distribution module, the power module and the battery module are arranged in the cabinet body; the front door panel is installed on one side of the cabinet body, and the power supply module is arranged between the power distribution module and the battery module; a first guide rail and a second guide rail are respectively arranged in the cabinet body, the power distribution module is installed on the first guide rail, and the power supply module is installed on the second guide rail; the power distribution module includes: the power supply, the loop card and the loop module are respectively arranged in the power distribution motor shell; the battery module includes: the battery tray, install the battery pack on the said battery tray, the battery pack fixing part; the group battery includes two batteries at least, the group battery mounting is installed on the group battery, the battery tray is installed internal in the cabinet. The cabinet body is divided into a power distribution module, a power supply module and a battery module which are arranged in a partitioning mode and are not mutually influenced, the power distribution module and the power supply module are respectively arranged on a first guide rail and a second guide rail, the power distribution module or the power supply module can be directly pulled down for maintenance in the maintenance process, other modules do not need to be detached, and the power distribution module or the power supply module can be directly inserted into the corresponding first guide rail or the corresponding second guide rail after the maintenance is finished, so that the maintenance process is simplified, the maintenance is more convenient, and the maintenance efficiency is improved; the power distribution module is arranged in the cabinet body, and a power distribution box is not required to be arranged independently, so that the production cost and the installation workload are reduced; the battery pack at least comprises two batteries, the single battery pack is fixed together and is installed in the battery pack mode, the batteries are installed quickly, installation materials are saved, and installation efficiency is further improved.
Further, the cabinet includes: the rear side plate, the left side plate and the right side plate which are arranged at two sides of the rear side plate, and the upper cover plate and the lower cover plate which are arranged at two ends of the rear side plate; the door is characterized in that meshes are formed in the rear side plate and the front door plate, three groups of heat dissipation holes are formed in the left side plate and the right side plate, a group of heat dissipation holes are formed in the front door plate, and the upper cover plate is provided with a lifting ring. Set up the mesh on preceding door plant, the posterior lateral plate, be favorable to the heat dissipation of each internal module of cabinet, prevent that the internal high temperature of cabinet from damaging the components and parts of each module.
Further, the power distribution module further includes: the shell cover is arranged in the distribution motor shell, the shell cover is installed on the distribution motor shell, and the fixed blocks are arranged on two sides of the distribution motor shell; the power supply, the loop module and the loop card are respectively arranged on two sides of the partition plate of the machine shell, and the loop module and the loop card are arranged on the partition plate of the machine shell. The power supply is separated from the loop module and the loop card by the case partition plate, so that the strong current area and the weak current area are separated, and the safety of the maintenance process is improved.
Furthermore, a first power connector S end is arranged on the power distribution cabinet, and a second power connector S end is arranged on the power module; the rear side plate is respectively provided with a first mounting plate and a second mounting plate, the first mounting plate is provided with a first power supply connector P end, and the second mounting plate is provided with a second power supply connector P end; the end S of the first power connector is matched with the end P of the first power connector, and the end S of the second power connector is matched with the end P of the second power connector.
Further, the battery pack holder includes: first mounting, second mounting, first mounting sets up the left and right sides of group battery, the second mounting sets up the upside of group battery, first mounting is installed on the battery tray.
Furthermore, a first mounting hole is formed in the battery tray, a second mounting hole and a third mounting hole are formed in the first fixing piece respectively, and a fourth mounting hole is formed in the second fixing piece; the first mounting hole is matched with the second mounting hole, and the third mounting hole is matched with the fourth mounting hole. The battery pack is placed on the battery tray, the screws are locked by the nuts in sequence through the first mounting holes and the second mounting holes, and therefore the first fixing piece is mounted on the battery tray; the second fixing piece is arranged on the upper side of the battery, another screw passes through the third mounting hole and the fourth mounting hole in sequence, and the screw is locked by the nut according to the size of the battery in the battery pack, so that the first fixing piece and the second fixing piece are fixedly connected, and meanwhile, the fixation of a single battery in the battery pack is realized; according to the position of the locking of the size adjusting nut of the battery in the battery pack, when the battery specifications are different, the battery can be correspondingly adjusted, the battery pack is suitable for batteries of various specifications, and the compatibility is strong.
Furthermore, a supporting block is arranged on one side of the battery tray; the four sides of the battery tray are bent inwards vertically, and the vertical bending structure close to one side of the front door plate is a 7-shaped structure; one side of the battery tray is provided with a stop block, and the stop block is installed on the cabinet body. The battery tray is arranged to be of an inward vertical bending structure, the vertical bending structure of one side part close to the front door plate is 7-shaped, collision between batteries in the battery pack can be effectively prevented, liquid leakage caused by aging damage is prevented, leaked liquid flows onto a battery line, the problem that the battery line is short-circuited and is on fire is caused, and safety in the using process is improved.
Furthermore, a wiring terminal, a copper bar assembly and a fuse are arranged in the cabinet body; the distribution module sets up binding post, copper bar subassembly, fuse and between the power module.
Further, three groups of heat dissipation holes on the left side plate and the right side plate correspond to the battery modules. The three groups of heat dissipation holes correspond to the positions of the battery modules, so that heat dissipation in the working process of the battery pack is facilitated, and the service life of the battery is prolonged.
Further, the length, width, the height of distribution motor shell are respectively: 446mm, 168mm, 316 mm; the length, the width and the height of the cabinet body are respectively as follows: 680mm, 580mm, 1620 mm.
By adopting the scheme, the utility model relates to an isolated form modularization emergency lighting centralized power supply cabinet, with the internal distribution module, power module, three module of battery module of dividing of cabinet, the piecemeal setting, each other does not influence, distribution module, power module set up respectively on first guide rail, second guide rail, in the maintenance process, can directly take out distribution module or power module and dial down, maintain, need not to pull down other modules, after the maintenance is accomplished, directly insert to corresponding first guide rail or second guide rail can, simplify the maintenance process, make the maintenance more convenient, improve maintenance efficiency; the power distribution module is arranged in the cabinet body, and a power distribution box is not required to be arranged independently, so that the production cost and the installation workload are reduced; the battery pack at least comprises two batteries, the single battery pack is fixed together and is installed in the battery pack mode, the batteries are installed quickly, installation materials are saved, and installation efficiency is further improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of another aspect of the present invention;
FIG. 3 is an exploded view of the present invention;
fig. 4 is a schematic structural diagram of the power distribution module of the present invention;
fig. 5 is a schematic structural view of the battery module of the present invention;
fig. 6 is a schematic structural view of the battery tray of the present invention;
fig. 7 is a schematic structural diagram of the power distribution module, the power module, the first mounting plate and the second mounting plate of the present invention.
Wherein: the cabinet comprises a cabinet body 1, a front door panel 2, a power distribution module 3, a power supply module 4, a battery module 5, a rear side panel 6, a left side panel 7, a right side panel 8, an upper cover plate 9, a lower cover plate 10, a battery tray 11, a battery pack 12, a first fixing piece 13, a second fixing piece 14, a supporting block 15, a first guide rail 16, a second guide rail 17, a wiring terminal 18, a copper bar assembly 19, a fuse 20, a first mounting plate 21, a second mounting plate 22, a hanging ring 23, a power distribution cabinet 24, a power supply 25, a cabinet partition 26, a loop card 27, a loop module 28, a cabinet cover 29, a fixing block 30, a first power supply connector S end 31, a second power supply connector S end 32, a first power supply connector P end 33, a second power supply connector P end 34, a first mounting hole 35, a second mounting hole 36, a third mounting hole 37 and a fourth mounting hole 38.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-7, the present invention provides an isolated modular emergency lighting centralized power cabinet, which includes: the intelligent cabinet comprises a cabinet body 1, a front door panel 2, a power distribution module 3, a power module 4 and a battery module 5, wherein the power distribution module 3, the power module 4 and the battery module 5 are installed in the cabinet body 1; the front door panel 2 is mounted on one side of the cabinet body 1, and the power module 4 is arranged between the power distribution module 3 and the battery module 5; a first guide rail 16 and a second guide rail 17 are respectively arranged in the cabinet body 1, the power distribution module 3 is mounted on the first guide rail 16, and the power supply module 4 is mounted on the second guide rail 17; the power distribution module 3 includes: the power distribution machine comprises a power distribution machine shell 24, a power supply 25, a loop card 27 and a loop module 28 which are respectively arranged in the power distribution machine shell 24; the battery module 5 includes: a battery tray 11, a battery pack 12 mounted on the battery tray 11, and a battery pack fixing member; the battery pack 12 at least comprises two batteries, the battery pack fixing piece is arranged on the battery pack 12, and the battery tray 11 is arranged in the cabinet body 1. The internal part of the cabinet body 1 is divided into three modules, namely a power distribution module 3, a power supply module 4 and a battery module 5, the three modules are arranged in a blocking mode and do not affect each other, the power distribution module 3 and the power supply module 4 are respectively arranged on a first guide rail 16 and a second guide rail 17, the power distribution module 3 or the power supply module 4 can be directly pulled out and pulled down for maintenance in the maintenance process, other modules do not need to be detached, and after the maintenance is finished, the power distribution module 3 or the power supply module 4 can be directly inserted into the corresponding first guide rail 16 or second guide rail 17, so that the maintenance process is simplified, the maintenance is more convenient, and the; the power distribution module 3 is arranged in the cabinet body 1, and a power distribution box is not required to be arranged independently, so that the production cost and the installation workload are reduced; the battery pack 12 at least comprises two batteries, and the single battery pack 12 is fixed together and installed in the form of the battery pack 12, so that the batteries are quickly installed, the installation material is saved, and the installation efficiency is further improved.
In the present embodiment, the cabinet 1 includes: the rear side plate 6 comprises a left side plate 7 and a right side plate 8 which are arranged at two sides of the rear side plate 6, and an upper cover plate 9 and a lower cover plate 10 which are arranged at two ends of the rear side plate 6; the rear side plate 6 and the front door plate 2 are provided with meshes, the left side plate 7 and the right side plate 8 are provided with three groups of heat dissipation holes, the front door plate 2 is provided with a group of heat dissipation holes, and the upper cover plate 9 is provided with a lifting ring 23. Set up the mesh on preceding door plant 2, the posterior lateral plate 6, be favorable to the heat dissipation of each module in the cabinet body 1, prevent that the internal high temperature of cabinet from damaging the components and parts of each module.
The power distribution module 3 further comprises: the power distribution cabinet comprises a cabinet cover 29, a cabinet partition plate 26 and fixing blocks 30, wherein the cabinet partition plate 26 is arranged in the power distribution cabinet 24, the cabinet cover 29 is installed on the power distribution cabinet 24, and the fixing blocks 30 are arranged on two sides of the power distribution cabinet 24; the power supply 25, the loop module 28 and the loop card 27 are respectively arranged on two sides of the housing partition 26, and the loop module 28 and the loop card 27 are installed on the housing partition 26. The enclosure partition 26 separates the power supply 25 from the loop module 28 and the loop card 27, so that the strong current region and the weak current region are separated, and the safety of the maintenance process is improved.
A first power connector S end 31 is arranged on the power distribution cabinet 24, and a second power connector end 32 is arranged on the power module 4; a first mounting plate 21 and a second mounting plate 22 are respectively arranged on the rear side plate 6, a first power connector P end 33 is arranged on the first mounting plate 21, and a second power connector P end 34 is arranged on the second mounting plate 22; the first power connector S end 31 matches with the first power connector P end 33, and the second power connector end 32 matches with the second power connector P end 34.
The battery pack holder includes: the battery tray comprises a first fixing piece 13 and a second fixing piece 14, wherein the first fixing piece 13 is arranged on the left side and the right side of the battery pack 12, the second fixing piece 14 is arranged on the upper side of the battery pack 12, and the first fixing piece 13 is arranged on the battery tray 11.
A first mounting hole 35 is formed in the battery tray 11, a second mounting hole 36 and a third mounting hole 37 are respectively formed in the first fixing member 13, and a fourth mounting hole 38 is formed in the second fixing member 14; the first mounting hole 35 is matched with the second mounting hole 36, and the third mounting hole 37 is matched with the fourth mounting hole 38. The battery pack 12 is placed on the battery tray 11, and the first fixing member 13 is mounted on the battery tray 11 by locking the screws through the first mounting hole 35, the second mounting hole 36 and the nut in sequence; the second fixing member 14 is arranged at the upper side of the battery, and another screw passes through the third mounting hole 37 and the fourth mounting hole 38 in sequence, and according to the size of the battery in the battery pack 12, the screw is locked by the nut, so that the first fixing member 13 and the second fixing member 14 are fixedly connected, and meanwhile, the fixation of a single battery in the battery pack 12 is realized; according to the position of the locking of the size adjusting nut of the battery in the battery pack 12, when the specifications of the batteries are different, the battery can be correspondingly adjusted, and the battery pack is suitable for batteries with various specifications and has strong compatibility.
One side of the battery tray 11 is provided with a supporting block 15; the four sides of the battery tray 11 are bent inwards vertically, and the vertical bending structure at one side close to the front door plate 2 is a 7-shaped structure; one side of the battery tray 11 is provided with a stop block, and the stop block is installed on the cabinet body 1. The periphery of the battery tray 11 is provided with an inward vertical bending structure, and the vertical bending structure of one side part close to the front door plate 2 is 7-shaped, so that collision between batteries in the battery pack 12 can be effectively prevented, liquid leakage caused by aging and damage can be prevented, leaked liquid can flow onto a battery line, the problem of short circuit and fire of the battery line can be caused, and the safety in the using process can be improved.
A wiring terminal 18, a copper bar assembly 19 and a fuse 20 are arranged in the cabinet body 1; the power distribution module 3 is arranged among the wiring terminal 18, the copper bar assembly 19, the fuse 20 and the power module 4.
The three groups of heat dissipation holes on the left side plate 7 and the right side plate 8 correspond to the battery modules 5. The three sets of heat dissipation holes correspond to the positions of the battery modules 5, which is beneficial to heat dissipation in the working process of the battery pack 12 and prolongs the service life of the battery.
The length, width and height of the power distribution machine shell 24 are respectively as follows: 446mm, 168mm, 316 mm; the length, the width and the height of the cabinet body 1 are respectively as follows: 680mm, 580mm, 1620 mm.
To sum up, the utility model relates to an isolated form modularization emergency lighting centralized power supply cabinet, with the internal distribution module, power module, battery module three module of dividing of cabinet, the piecemeal setting, each other does not influence, distribution module, power module set up respectively on first guide rail, second guide rail, in the maintenance process, can directly pull out distribution module or power module and dial, maintain, need not to pull down other modules, after the maintenance is accomplished, directly insert to corresponding first guide rail or second guide rail can, simplify the maintenance process, make the maintenance more convenient, improve maintenance efficiency; the power distribution module is arranged in the cabinet body, and a power distribution box is not required to be arranged independently, so that the production cost and the installation workload are reduced; the battery pack at least comprises two batteries, the single battery pack is fixed together and is installed in the battery pack mode, the batteries are installed quickly, installation materials are saved, and installation efficiency is further improved.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. An isolated modular emergency lighting centralized power cabinet, comprising: the intelligent cabinet comprises a cabinet body, a front door panel, a power distribution module, a power module and a battery module, wherein the power distribution module, the power module and the battery module are arranged in the cabinet body; the front door panel is installed on one side of the cabinet body, and the power supply module is arranged between the power distribution module and the battery module; a first guide rail and a second guide rail are respectively arranged in the cabinet body, the power distribution module is installed on the first guide rail, and the power supply module is installed on the second guide rail; the power distribution module includes: the power supply, the loop card and the loop module are respectively arranged in the power distribution motor shell; the battery module includes: the battery tray, install the battery pack on the said battery tray, the battery pack fixing part; the group battery includes two batteries at least, the group battery mounting is installed on the group battery, the battery tray is installed internal in the cabinet.
2. The isolated modular emergency lighting centralized power cabinet of claim 1, wherein the cabinet body comprises: the rear side plate, the left side plate and the right side plate which are arranged at two sides of the rear side plate, and the upper cover plate and the lower cover plate which are arranged at two ends of the rear side plate; the door is characterized in that meshes are formed in the rear side plate and the front door plate, three groups of heat dissipation holes are formed in the left side plate and the right side plate, a group of heat dissipation holes are formed in the front door plate, and the upper cover plate is provided with a lifting ring.
3. The isolated modular emergency lighting centralized power cabinet of claim 1, wherein the power distribution module further comprises: the shell cover is arranged in the distribution motor shell, the shell cover is installed on the distribution motor shell, and the fixed blocks are arranged on two sides of the distribution motor shell; the power supply, the loop module and the loop card are respectively arranged on two sides of the partition plate of the machine shell, and the loop module and the loop card are arranged on the partition plate of the machine shell.
4. The isolated modular emergency lighting centralized power cabinet of claim 2, wherein a first power connector S end is arranged on the power distribution cabinet, and a second power connector S end is arranged on the power module; the rear side plate is respectively provided with a first mounting plate and a second mounting plate, the first mounting plate is provided with a first power supply connector P end, and the second mounting plate is provided with a second power supply connector P end; the end S of the first power connector is matched with the end P of the first power connector, and the end S of the second power connector is matched with the end P of the second power connector.
5. The isolated modular emergency lighting centralized power cabinet of claim 1, wherein the battery pack fixture comprises: first mounting, second mounting, first mounting sets up the left and right sides of group battery, the second mounting sets up the upside of group battery, first mounting is installed on the battery tray.
6. The isolated modular emergency lighting centralized power supply cabinet according to claim 5, wherein a first mounting hole is formed in the battery tray, a second mounting hole and a third mounting hole are formed in the first fixing member, and a fourth mounting hole is formed in the second fixing member; the first mounting hole is matched with the second mounting hole, and the third mounting hole is matched with the fourth mounting hole.
7. The isolated modular emergency lighting centralized power cabinet of claim 1, wherein a support block is disposed on one side of the battery tray; the four sides of the battery tray are bent inwards vertically, and the vertical bending structure close to one side of the front door plate is a 7-shaped structure; one side of the battery tray is provided with a stop block, and the stop block is installed on the cabinet body.
8. The isolated modular emergency lighting centralized power cabinet of claim 1, wherein a wiring terminal, a copper bar assembly and a fuse are mounted in the cabinet body; the distribution module sets up binding post, copper bar subassembly, fuse and between the power module.
9. The isolated modular emergency lighting centralized power cabinet of claim 2, wherein three sets of heat dissipation holes on the left and right side panels correspond to the battery modules.
10. The isolated modular emergency lighting centralized power cabinet according to claim 1, wherein the length, width and height of the power distribution cabinet are respectively as follows: 446mm, 168mm, 316 mm; the length, the width and the height of the cabinet body are respectively as follows: 680mm, 580mm, 1620 mm.
CN201921097338.8U 2019-07-12 2019-07-12 Isolated modular emergency lighting centralized power supply cabinet Active CN210201161U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921097338.8U CN210201161U (en) 2019-07-12 2019-07-12 Isolated modular emergency lighting centralized power supply cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921097338.8U CN210201161U (en) 2019-07-12 2019-07-12 Isolated modular emergency lighting centralized power supply cabinet

Publications (1)

Publication Number Publication Date
CN210201161U true CN210201161U (en) 2020-03-27

Family

ID=69867619

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921097338.8U Active CN210201161U (en) 2019-07-12 2019-07-12 Isolated modular emergency lighting centralized power supply cabinet

Country Status (1)

Country Link
CN (1) CN210201161U (en)

Similar Documents

Publication Publication Date Title
CN203760866U (en) Integrated cabinet of photovoltaic power generation system
CN202513620U (en) Modular lithium battery uninterrupted power supply (UPS)
CN210201161U (en) Isolated modular emergency lighting centralized power supply cabinet
US10523117B2 (en) Dead band direct current converter
CN203871677U (en) Integrated 2U central office terminal cabinet
CN217406008U (en) Energy storage container distribution conflux cabinet and energy storage container
CN208209296U (en) A kind of active power filtering cabinet with multiple pluggable modules
CN215419073U (en) Integrated miniature direct current screen
CN212063510U (en) Integrated off-grid energy storage system and device
CN210201162U (en) Integrated micro-unit emergency lighting centralized power cabinet
CN208460333U (en) A kind of safe LED large screen splicing product
CN216530058U (en) Outdoor switch box for power distribution control equipment
CN203119777U (en) Uninterrupted power source
CN220673126U (en) Power distribution cabinet
CN221009494U (en) Novel switch cabinet convenient to wire and install
CN219874467U (en) Energy storage system conflux cabinet
KR102625538B1 (en) Relay board detachable electric vehicle charging device
CN214411828U (en) Multichannel integrated form energy storage DC control cabinet
CN221947716U (en) High-power optical storage integrated machine
CN221688515U (en) Internal circuit control structure of lamp post
CN217087373U (en) Data center hot channel is reformed transform to old building in city
CN217983538U (en) Lithium battery module, lithium battery backup power supply system and outdoor communication cabinet
CN221305300U (en) Low-voltage comprehensive distribution box
CN220306962U (en) Energy storage combined bus cabinet and battery energy storage system
CN216491158U (en) N +1 redundant modular self-cooling type emergency lighting centralized power supply

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant