CN112260388B - Power-off prevention device for electrifying electrical system - Google Patents
Power-off prevention device for electrifying electrical system Download PDFInfo
- Publication number
- CN112260388B CN112260388B CN202011008573.0A CN202011008573A CN112260388B CN 112260388 B CN112260388 B CN 112260388B CN 202011008573 A CN202011008573 A CN 202011008573A CN 112260388 B CN112260388 B CN 112260388B
- Authority
- CN
- China
- Prior art keywords
- block
- mounting
- shell
- piece
- groove
- 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
Links
Images
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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention provides an anti-power-off device for electrifying an electrical system. The power outage prevention device for the energization of an electrical system comprises: a housing; the mounting structure is arranged on one side of the shell and comprises a mounting block, and a movable groove is formed in the mounting block. The invention provides an anti-power-off device for electrifying an electrical system, which is mainly used for fixedly mounting a shell on a mounting position through arranging a mounting structure, can realize free mounting and dismounting of the shell, replaces the traditional multi-screw fixing mode, only needs to press an external pressing piece when the device needs to be dismounted for maintenance or replacement, realizes one-step operation in place, is very simple and convenient to operate, greatly saves dismounting time, and cannot easily become loose even if the device is in a vibration environment for a long time by utilizing the fixing mode of clamping connection blocks, so that the device can keep a stable state in different mounting environments.
Description
Technical Field
The invention relates to the field of electrical systems, in particular to an anti-power-off device for electrifying an electrical system.
Background
Systems in which an electrical system is composed of low-voltage power supply assemblies, also known as "low-voltage power distribution systems" or "low-voltage distribution lines", are often associated with automation technologies, so-called electrical system automation technologies, that is, automated management of electrical systems, including monitoring of electrical devices, checking of system faults, protection of electrical systems, and the like. The purpose of applying automation technology to electrical systems is as follows: firstly, improve the operating efficiency and the operation level of electric system, secondly, ensure electric system's security performance. And thirdly, realizing the modernized development of the power industry.
In electric system, need constantly to its inside circular telegram, guarantee system individual components and parts normal operating, in order to avoid electric system stoppage in operation when taking place the outage, people can be at system internally mounted outage device, and then guarantee under the circumstances of outage that the system can not stop the operation at once, and current outage device is when installing inside the system, generally through a plurality of screw direct mount, when needs dismantle it to get off to overhaul or when changing, need dismantle the screw is whole, make whole operation process very troublesome, the cost time is longer, and when the device is in the vibrations environment for a long time, the not hard up condition can also appear in the screw, make the device can not get stable fixed, influence its normal use.
Therefore, it is necessary to provide an anti-power-off device for energizing an electrical system to solve the above technical problems.
Disclosure of Invention
The invention provides an anti-power-off device for electrifying an electrical system, which solves the problems that when the existing anti-power-off device adopting a screw fixing mode needs to be disassembled for maintenance or replacement, all screws need to be disassembled, so that the whole operation process is very troublesome and takes longer time.
In order to solve the above technical problem, the present invention provides an anti-power-off device for energizing an electrical system, comprising:
a housing;
the mounting structure is arranged on one side of the shell and comprises a mounting block, a movable groove is formed in the mounting block, a positioning piece is fixedly connected to one side of the inner surface of the movable groove, clamping blocks are sleeved on two sides of the outer surface of the positioning piece, supporting springs are sleeved on two sides of the outer surface of the positioning piece and one side of each clamping block, a sliding rod is fixedly connected between two sides of the inner surface of the movable groove, a connecting piece is fixedly connected to one side of each clamping block, the connecting piece is sleeved on the outer surface of the sliding rod, a pressing piece is fixedly connected to one side of the connecting piece, and the pressing piece penetrates through the inside of the shell and extends to the outside of the shell;
the device groove is formed in the shell, a rectangular groove is formed in the shell, and an anti-power-off structure is arranged in the shell and comprises an electromagnet, two limiting rods, a conducting block and a storage battery;
the positioning structure is arranged on one side of the shell and comprises a connecting block, and a thread groove is formed in one side of the shell.
Preferably, the bottom laminating of electro-magnet has the movable block, the left and right sides of movable block respectively with the surface sliding connection of gag lever post, the surface of gag lever post just is located the elastic component has been cup jointed at the top of movable block, one side electricity of movable block is connected with first interface.
Preferably, the top end of the limiting rod is fixedly connected with the top of the inner surface of the device groove, the electromagnet is fixedly installed at the top of the inner surface of the device groove, the top of the electromagnet is electrically connected with a second interface, and the second interface is fixedly installed at the top of the shell.
Preferably, the bottom of the conducting block is fixedly connected with the bottom of the inner surface of the device groove, one side of the conducting block is electrically connected with a third interface, and the third interface is fixedly installed on the right side of the shell.
Preferably, the storage battery is arranged in the rectangular groove, the top of the storage battery is electrically connected with a fourth interface, and the bottom of the conduction block is electrically connected with the output end of the storage battery through a lead.
Preferably, a moving groove is formed in one side of the connecting block, a connecting rod is fixedly connected between two sides of the inner surface of the moving groove, and a positioning block is sleeved on the outer surface of the connecting rod.
Preferably, the two sides of the outer surface of the connecting rod are positioned on the two sides of the positioning block, the two sides of the positioning block are respectively sleeved with a buffer spring, and one side of the positioning block is fixedly connected with a positioning shaft.
Preferably, one side of the mounting block is fixedly connected with one side of the housing, and one side of the clamping block penetrates through the inside of the mounting block and extends to the outside of the mounting block.
Preferably, a protective layer is arranged outside the shell, and the front surface of the shell is rotatably connected with an access door.
Compared with the related art, the power-off preventing device for electrifying the electrical system has the following beneficial effects:
the invention provides an anti-power-off device for electrifying an electrical system, which is mainly used for fixedly mounting a shell on a mounting position by arranging a mounting structure, can realize free mounting and dismounting of the shell, replaces the traditional multi-screw fixing mode, only needs to press an external pressing piece when the device needs to be dismounted for maintenance or replacement, realizes one-step operation, is very simple and convenient to operate, greatly saves dismounting time, and cannot easily get loose even if the device is in a vibration environment for a long time by using the fixing mode of clamping and connecting a clamping block, so that the device can be kept in a stable state in different mounting environments, and further ensures that the device can be normally used.
Drawings
Fig. 1 is a schematic structural view of the exterior of an electrical outage preventing device for energizing an electrical system according to the present invention;
FIG. 2 is a schematic view of the interior of the housing shown in FIG. 1;
FIG. 3 is a schematic structural diagram of the interior of the power outage preventing device for powering on an electrical system according to the present invention;
FIG. 4 is an enlarged view of the portion A shown in FIG. 3;
FIG. 5 is an enlarged view of the portion B shown in FIG. 3;
fig. 6 is a schematic structural view of a side surface of the housing shown in fig. 1.
Reference numbers in the figures: 1. the device comprises a shell, 2, an installation structure, 21, an installation block, 22, a movable groove, 23, a positioning piece, 24, a clamping block, 25, a supporting spring, 26, a sliding rod, 27, a connecting piece, 28, a pressing piece, 3, a device groove, 4, a rectangular groove, 5, an anti-power-off structure, 51, an electromagnet, 52, a limiting rod, 53, a conducting block, 54, a storage battery, 55, a movable block, 56, an elastic piece, 57, a first interface, 58, a second interface, 59, a fourth interface, 6, a positioning structure, 61, a connecting block, 62, a movable groove, 63, a connecting rod, 64, a positioning block, 65, a buffer spring, 66, a positioning shaft, 7, a threaded groove, 8, a protective layer, 9 and an inspection door.
Detailed Description
The invention is further described below with reference to the drawings and the embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, wherein fig. 1 is a schematic structural diagram of an external power outage prevention device for energizing an electrical system according to the present invention; FIG. 2 is a schematic view of the interior of the housing shown in FIG. 1; FIG. 3 is a schematic structural diagram of the interior of the power outage preventing device for powering on an electrical system according to the present invention; FIG. 4 is an enlarged view of portion A of FIG. 3; FIG. 5 is an enlarged view of the portion B shown in FIG. 3; fig. 6 is a schematic structural view of a side surface of the housing shown in fig. 1. An anti-outage device for energizing an electrical system, comprising:
a housing 1;
the mounting structure 2 is arranged on one side of the shell 1, the mounting structure 2 comprises a mounting block 21, a movable groove 22 is formed in the mounting block 21, a positioning piece 23 is fixedly connected to one side of the inner surface of the movable groove 22, clamping pieces 24 are sleeved on two sides of the outer surface of the positioning piece 23, a supporting spring 25 is sleeved on two sides of the outer surface of the positioning piece 23 and located on one side of the clamping pieces 24, a sliding rod 26 is fixedly connected between two sides of the inner surface of the movable groove 22, a connecting piece 27 is fixedly connected to one side of the clamping piece 24, the connecting piece 27 is sleeved on the outer surface of the sliding rod 26, a pressing piece 28 is fixedly connected to one side of the connecting piece 27, and the pressing piece 28 penetrates through the inside of the shell 1 and extends to the outside of the shell 1;
the device groove 3 is formed in the shell 1, the rectangular groove 4 is formed in the shell 1, the power-off prevention structure 5 is arranged in the shell 1, and the power-off prevention structure 5 comprises an electromagnet 51, two limiting rods 52, a conducting block 53 and a storage battery 54;
The mounting block 21 is fixedly connected with the middle of the back of the shell 1 and used for being clamped and fixed with a mounting groove on a mounting position, the positioning piece 23 has a limiting effect on the clamping block 24, the clamping block 24 can move up and down on the surface of the clamping block, the supporting spring 25 provides elastic support for the clamping block 24, so that the clamping block 24 has elasticity and can automatically reset after the applied force disappears, one end of the connecting piece 27 extends to the inside of the shell 1 from the inside of the movable groove 22, and the connecting piece 27 can drive the clamping block 24 to move simultaneously by pressing the external pressing piece 28;
by arranging the mounting structure 2, the mounting structure is mainly used for fixedly mounting the shell 1 on a mounting position, when mounting is needed, the mounting block 21 is directly aligned to a mounting groove on the mounting position to be clamped, in the clamping process, the two clamping blocks 24 are simultaneously squeezed to shrink towards the inside of the movable groove 22 and are finally clamped with the mounting groove, at the moment, the shell 1 can keep a stable state through the clamping action of the two clamping blocks 24, when the shell 1 needs to be dismounted, only the pressing piece 28 outside the shell 1 needs to be pressed at the moment, so that the connecting piece 27 can move in the vertical direction, the clamping blocks 24 can be driven to shrink towards the inside of the movable groove 22, one side of the movable groove 22 is separated from the mounting groove, at the moment, the mounting block 21 loses the clamping action, the shell 1 can be separated from the mounting position by pulling the shell 1 outwards, namely, the dismounting operation of the shell 1 is completed, the mounting structure 2 can realize free mounting and dismounting of the shell 1, the traditional multi-screw fixing mode is replaced, when the device needs to be dismounted and maintained or replaced, the device can be easily dismounted in place, the normal mounting environment, the device can be easily, and the device can be easily maintained and can be easily, and can be easily dismounted in a stable state in a long-time, and can be easily realized by using device in a simple and can be easily realized, and can be easily realized in a stable environment can be easily realized in a stable mounting environment without loosening environment, and can be used in a simple mounting environment without loosening environment;
the device slot 3 is located at an upper portion of the inside of the case 1, and the rectangular slot 4 is located right below the device slot 3 for fixing the storage battery 54.
The bottom laminating of electro-magnet 51 has movable block 55, the left and right sides of movable block 55 respectively with the surface sliding connection of gag lever post 52, the surface of gag lever post 52 just is located elastic component 56 is cup jointed at the top of movable block 55, one side electricity of movable block 55 is connected with first interface 57.
The movable block 55 is the metal conducting block, can be materials such as metal copper, two gag lever post 52 play limiting displacement to the movable block 55, make the movable block 55 can be in the inside stable reciprocating of device groove 3, after electro-magnet 51 circular telegram, make it produce magnetic force, can adsorb the movable block 55 to its bottom, because the magnetic force that produces is far greater than the elasticity of elastic component 56, make the movable block 55 when laminating with electro-magnet 51, and extrusion elastic component 56 contracts, first interface 57 is connected with the inside wire interface of electrical system, make the movable block 55 can be connected with inside power supply system.
The top end of the limiting rod 52 is fixedly connected with the top of the inner surface of the device groove 3, the electromagnet 51 is fixedly installed on the top of the inner surface of the device groove 3, the top of the electromagnet 51 is electrically connected with a second interface 58, and the second interface 58 is fixedly installed on the top of the shell 1.
The second interface 58 is connected to a conductive contact inside the electrical system, so that the electromagnet 51 is electrically supported and can generate magnetic force to attract the movable block 55.
The bottom of the conducting block 53 is fixedly connected with the bottom of the inner surface of the device groove 3, one side of the conducting block 53 is electrically connected with a third interface 59, and the third interface 59 is fixedly installed on the right side of the shell 1.
The conducting block 53 is positioned right below the movable block 55, when the power is off, the electromagnet 51 loses magnetism, at the moment, under the action of the elastic force of the supporting spring 25 and the gravity of the movable block, the electromagnet can rapidly move downwards along the surface of the limiting rod 52, finally the bottom of the movable block 55 is attached to the top of the conducting block 53, at the moment, the movable block 55, the conducting block 53 and a lead connected with the conducting block 53 form a loop, the electric energy in the storage battery 54 can be led out, the led electric energy is conveyed to each element in the system, the system can normally operate, and further the operation cannot be immediately stopped when the power is off, so that the power-off prevention effect is achieved, after the electromagnet 51 is powered on, the electromagnet 51 has magnetic force, generates suction force on the movable block 55, the movable block starts to move upwards and is separated from the top of the conducting block 53, and at the moment, the electric energy of the storage battery 54 cannot be output outwards.
The storage battery 54 is arranged inside the rectangular groove 4, the top of the storage battery 54 is electrically connected with a fourth interface 510, and the bottom of the conducting block 53 is electrically connected with the output end of the storage battery 54 through a conducting wire.
The fourth interface 510 is connected to a power output interface of the electrical system, and is used for charging the inside of the storage battery 54, and automatically stopping power supply after the storage battery is fully charged, so as to protect the inside of the storage battery 54.
A moving groove 62 is formed in one side of the connecting block 61, a connecting rod 63 is fixedly connected between two sides of the inner surface of the moving groove 62, and a positioning block 64 is sleeved on the outer surface of the connecting rod 63.
The top and the bottom of connecting rod 63 are respectively with the top and the bottom fixed connection of shifting chute 62 internal surface, and connecting rod 63 plays limiting displacement to locating piece 64, and locating piece 64 can slide from top to bottom on the surface of connecting rod 63.
One side of the mounting block 21 is fixedly connected with one side of the housing 1, and one side of the clamping block 24 penetrates through the inside of the mounting block 21 and extends to the outside of the mounting block 21.
The outer part of the mounting block 21 is clamped with the mounting groove on the mounting position, so that the shell 1 can be stably mounted on the mounting position.
The outside of casing 1 is provided with inoxidizing coating 8, the front of casing 1 is rotated and is connected with access door 9.
The protective layer 8 is formed by heat insulation materials, insulating materials and high temperature resistant materials, so that the shell 1 cannot be damaged due to the influence of the external environment, and the service life of the shell is prolonged.
The working principle of the power-off prevention device for electrifying the electrical system provided by the invention is as follows:
when the installation is needed, the installation block 21 is directly aligned to the installation groove on the installation position to be clamped, in the clamping process, the two clamping blocks 24 are simultaneously extruded, contract towards the inside of the movable groove 22 and are finally clamped with the installation groove, and at the moment, the shell 1 can keep a stable state through the clamping action of the two clamping blocks 24;
and when casing 1 was dismantled to needs, only need press casing 1 outside this moment and press piece 28 for connecting piece 27 can remove in vertical direction, and then can drive joint piece 24 and can separate its one side and mounting groove to the inside shrink of activity groove 22, and installation piece 21 loses the joint effect this moment, outwards pulls casing 1 and can make its and mounted position separation, has accomplished casing 1's dismantlement operation promptly.
Compared with the related art, the power-off prevention device for the electrification of the electrical system has the following beneficial effects:
through setting up this mounting structure 2, mainly used is with casing 1 fixed mounting on the mounted position, can realize casing 1's free installation and dismantlement, traditional a plurality of screw fixation modes have been replaced, when needs get off the maintenance or change with the device dismantlement, only need through press the outside press the piece 28 can, realize that one-step operation targets in place, it is very simple and convenient to operate, the takedown time has been practiced thrift greatly, utilize the fixed mode of the 24 joints of joint piece, be in the vibrations environment for a long time at the device, also can not appear becoming flexible easily yet, make the device can keep steady state in the installation environment of difference, and then guarantee that the device can normal use.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. An anti-outage device for energizing an electrical system, comprising:
a housing;
the mounting structure is arranged on one side of the shell and comprises a mounting block, a movable groove is formed in the mounting block, a positioning piece is fixedly connected to one side of the inner surface of the movable groove, clamping pieces are sleeved on two sides of the outer surface of the positioning piece, supporting springs are sleeved on two sides of the outer surface of the positioning piece and one side of each clamping piece, a sliding rod is fixedly connected between two sides of the inner surface of the movable groove, a connecting piece is fixedly connected to one side of each clamping piece, the connecting piece is sleeved on the outer surface of the sliding rod, a pressing piece is fixedly connected to one side of the connecting piece, and the pressing piece penetrates through the interior of the shell and extends to the exterior of the shell;
the device groove is formed in the shell, a rectangular groove is formed in the shell, and an anti-power-off structure is arranged in the shell and comprises an electromagnet, two limiting rods, a conducting block and a storage battery;
location structure, location structure set up in one side of casing, location structure includes the connecting block, the thread groove has been seted up to one side of casing, the bottom laminating of electro-magnet has the movable block, the left and right sides of movable block respectively with the surface sliding connection of gag lever post, the surface of gag lever post just is located the elastic component has been cup jointed at the top of movable block, one side electricity of movable block is connected with first interface, the top of gag lever post with the top fixed connection of device inslot surface, electro-magnet fixed mounting be in the top of device inslot surface, the top electricity of electro-magnet is connected with the second interface, second interface fixed mounting be in the top of casing, the bottom of switching on the piece with the bottom fixed connection of device inslot surface, one side electricity that switches on the piece is connected with the third interface, third interface fixed mounting be in the right side of casing, the battery sets up the inside of rectangular channel, the top electricity of battery is connected with the fourth interface, the bottom of switching on the piece with the output of battery passes through the wire electricity and is connected.
2. The power outage prevention device for the power-on of an electrical system according to claim 1, wherein a moving groove is formed in one side of the connecting block, a connecting rod is fixedly connected between two sides of the inner surface of the moving groove, and a positioning block is sleeved on the outer surface of the connecting rod.
3. The power-off preventing device for the power-on of the electrical system as claimed in claim 2, wherein buffer springs are sleeved on two sides of the outer surface of the connecting rod and two sides of the positioning block, and a positioning shaft is fixedly connected to one side of the positioning block.
4. The device of claim 1, wherein one side of the mounting block is fixedly connected to one side of the housing, and one side of the locking block extends through the inside of the mounting block and to the outside of the mounting block.
5. The device of claim 1, wherein the housing is provided with a protective layer on the exterior, and an access door is rotatably connected to the front of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011008573.0A CN112260388B (en) | 2020-09-23 | 2020-09-23 | Power-off prevention device for electrifying electrical system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011008573.0A CN112260388B (en) | 2020-09-23 | 2020-09-23 | Power-off prevention device for electrifying electrical system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112260388A CN112260388A (en) | 2021-01-22 |
| CN112260388B true CN112260388B (en) | 2023-03-14 |
Family
ID=74232773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011008573.0A Active CN112260388B (en) | 2020-09-23 | 2020-09-23 | Power-off prevention device for electrifying electrical system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112260388B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113067974B (en) * | 2021-03-16 | 2021-10-26 | 深圳市翔飞科技股份有限公司 | Intelligent camera burning device for preventing power failure and crash |
| CN114759664A (en) * | 2022-06-15 | 2022-07-15 | 武汉新能源研究院有限公司 | Reversible power-off protection device of switch cabinet dehumidifier and use method |
| CN117197965B (en) * | 2023-11-07 | 2024-01-16 | 安徽银通物联有限公司 | Double-screen face recognition fusion payment terminal equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014157792A (en) * | 2013-02-18 | 2014-08-28 | Toyota Industries Corp | Power storage device |
| CN207380666U (en) * | 2017-11-16 | 2018-05-18 | 渭南师范学院 | The computer equipment of anti-power failure |
| CN108133870A (en) * | 2017-12-24 | 2018-06-08 | 浙江柳晶整流器有限公司 | A kind of easy-to-dismount low-voltage circuit breaker |
| CN108598813A (en) * | 2017-07-31 | 2018-09-28 | 广州方阁建筑工程技术开发有限公司 | A kind of novel anti-breaking electric-type power supply device |
| CN110265943A (en) * | 2019-06-19 | 2019-09-20 | 合肥流明新能源科技有限公司 | A kind of terminal box being easily installed |
| CN210668993U (en) * | 2019-11-07 | 2020-06-02 | 安徽波瑞电气有限公司 | Switching device with unbalanced three phase self-recognition function |
| CN210721361U (en) * | 2019-09-16 | 2020-06-09 | 运城学院 | Computer power-off prevention device |
| CN211232112U (en) * | 2019-09-12 | 2020-08-11 | 张敏湘 | Intelligent measuring device for hydraulic engineering management |
| CN211350759U (en) * | 2020-03-03 | 2020-08-25 | 李文健 | Battery group convenient to replace |
-
2020
- 2020-09-23 CN CN202011008573.0A patent/CN112260388B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014157792A (en) * | 2013-02-18 | 2014-08-28 | Toyota Industries Corp | Power storage device |
| CN108598813A (en) * | 2017-07-31 | 2018-09-28 | 广州方阁建筑工程技术开发有限公司 | A kind of novel anti-breaking electric-type power supply device |
| CN207380666U (en) * | 2017-11-16 | 2018-05-18 | 渭南师范学院 | The computer equipment of anti-power failure |
| CN108133870A (en) * | 2017-12-24 | 2018-06-08 | 浙江柳晶整流器有限公司 | A kind of easy-to-dismount low-voltage circuit breaker |
| CN110265943A (en) * | 2019-06-19 | 2019-09-20 | 合肥流明新能源科技有限公司 | A kind of terminal box being easily installed |
| CN211232112U (en) * | 2019-09-12 | 2020-08-11 | 张敏湘 | Intelligent measuring device for hydraulic engineering management |
| CN210721361U (en) * | 2019-09-16 | 2020-06-09 | 运城学院 | Computer power-off prevention device |
| CN210668993U (en) * | 2019-11-07 | 2020-06-02 | 安徽波瑞电气有限公司 | Switching device with unbalanced three phase self-recognition function |
| CN211350759U (en) * | 2020-03-03 | 2020-08-25 | 李文健 | Battery group convenient to replace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112260388A (en) | 2021-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112260388B (en) | Power-off prevention device for electrifying electrical system | |
| CN105118729B (en) | A kind of low-vacuum load-tripping device | |
| CN204242959U (en) | firm type relay | |
| US8970330B2 (en) | Contactor | |
| CN108971927B (en) | Automatic assembling machine for microwave cavity power divider joint | |
| CN204760340U (en) | Dropout electro -magnet | |
| CN210004443U (en) | Thermal power generating unit boiler fire detection system cabinet | |
| CN111710565A (en) | Energy-saving thing networking cloud control circuit breaker | |
| CN113745999A (en) | High-low voltage power distribution cabinet | |
| CN208655493U (en) | A kind of high life vacuum circuit breaker | |
| CN201278470Y (en) | Multifunctional uninterrupted electric power switch cabinet | |
| CN101499354A (en) | Electromagnetic performer | |
| CN219891757U (en) | Photovoltaic inverter outage alarm device | |
| CN114583378B (en) | Working system of energy storage device | |
| CN209963613U (en) | Low-voltage dual-power cabinet with remote control function | |
| CN213691807U (en) | Device is changed and is maintained in electrified switch | |
| CN216389165U (en) | Contact structure and have its electrical equipment | |
| CN113238155B (en) | Battery fault or failure detection method based on impact discharge | |
| CN220692622U (en) | Power box | |
| CN204441210U (en) | A kind of low-voltage circuit breaker switching device | |
| CN210129468U (en) | Relay for power equipment | |
| CN116364450B (en) | Power distribution switching device | |
| CN213123285U (en) | Mixed gas alarm with wide detection range | |
| CN219759416U (en) | Electrical control switch | |
| CN218510802U (en) | Stage lighting camera lens convenient to dismouting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |