CN212211676U - Zero-loss deep current limiting device - Google Patents
Zero-loss deep current limiting device Download PDFInfo
- Publication number
- CN212211676U CN212211676U CN202021365968.1U CN202021365968U CN212211676U CN 212211676 U CN212211676 U CN 212211676U CN 202021365968 U CN202021365968 U CN 202021365968U CN 212211676 U CN212211676 U CN 212211676U
- Authority
- CN
- China
- Prior art keywords
- plate body
- mounting
- connecting piece
- sliding block
- block
- 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
Landscapes
- Patch Boards (AREA)
Abstract
The utility model discloses a zero-loss degree of depth current-limiting device, including left plate body and right plate body, be provided with corresponding first mounting panel and the second mounting panel that has first connecting piece and second connecting piece on four corners that left side plate body is relative with right plate body, first mounting panel passes through first connecting piece and second connecting piece swing joint, the terminal surface is provided with the baffle under left side plate body and the right plate body, the first mounting panel of left side plate body and right plate body lower extreme and the lower terminal surface swing joint of second mounting panel have corresponding left slider and right slider, left side slider is provided with corresponding electric putter who is connected with the baffle with the right slider outside, the first mounting panel of left side plate body and right plate body lower extreme and the up end swing joint of second mounting panel have corresponding left installation piece and right installation piece, left side installation piece and left installation piece upper end installation electrical component. The utility model discloses an electric putter's is flexible, can effectively enlarge electronic component's heat radiating area and with external intercommunication mouth, make the heat dissipation more high-efficient.
Description
Technical Field
The utility model discloses electrical equipment technical field relates to a zero loss degree of depth current limiting device.
Background
At present, a lossless deep current limiting device based on a rapid vacuum circuit breaker is applied more and more in an electric power system, the temperatures of a conductive part of the device and the inner part of a sealing cavity cannot reach balance in a natural cooling state due to the fact that the main loop generates heat through flow in the operation process of the lossless deep current limiting device applied to a large-capacity system, the existing heat dissipation device cannot meet the heat dissipation requirement frequently, the lossless deep current limiting device can run for a long time under a heavy current and a full load, potential safety hazards caused by overheating exist in the device, and meanwhile the using effect and the service life of the lossless deep current limiting device are also influenced.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a zero-loss depth current-limiting device, the utility model discloses the device can effectively enlarge electronic component's heat radiating area and with external intercommunication mouth through electric putter's flexible, make the heat dissipation more high-efficient, the space that left plate body, right plate body and first mounting panel and second mounting panel enclose simultaneously also can carry out effectual protection to electric component. The utility model discloses the problem in the background art can effectively be solved to the device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a zero-loss depth current limiting device comprises a left plate body and a right plate body, wherein a first mounting plate and a second mounting plate which are corresponding and are provided with a first connecting piece and a second connecting piece are arranged on four corners of the left plate body opposite to the right plate body, the first mounting plate is movably connected with the second connecting piece through a first connecting piece, the lower end surfaces of the left plate body and the right plate body are provided with baffle plates, the lower end surfaces of the first mounting plate and the second mounting plate at the lower ends of the left plate body and the right plate body are movably connected with a left sliding block and a right sliding block which correspond to each other, the outer sides of the left sliding block and the right sliding block are provided with corresponding electric push rods connected with the baffle plate, the upper end surfaces of the first mounting plate and the second mounting plate at the lower ends of the left plate body and the right plate body are movably connected with corresponding left mounting blocks and right mounting blocks, the electric assembly is installed at the upper ends of the left installation block and the left installation block, and the blowing device and the door are respectively arranged on the outer side walls of the left plate body and the right plate body.
Furthermore, blast apparatus is including setting up on left plate body outer wall to the framework with left plate body intercommunication, be provided with the air intake in the framework, be provided with the fan in the framework, the framework is located swing joint has the filter screen between fan and the air intake, opens the switch door, blows off the heat that electrical component gived off from the switch door through the fan, and then dispels the heat to electrical component.
Furthermore, the first connecting piece is a sliding block, and the second connecting piece is a sliding groove.
Furthermore, the first connecting piece is a sliding groove, and the second connecting piece is a sliding block.
Further, a first corresponding T-shaped groove is formed in the upper end faces of a first mounting plate and a second mounting plate, which are located at the lower end of the left plate body and the right plate body, a first T-shaped block corresponding to the first T-shaped groove is arranged on the left mounting block and the right mounting block, the left mounting block and the right mounting block are movably connected through the first T-shaped block and the first T-shaped groove, and when the electric push rod pushes the left plate body and the right plate body to the outside, the first mounting plate and the second mounting plate slide on the first T-shaped block through the first T-shaped groove, so that the first mounting plate and the second mounting plate cannot be blocked by the left mounting block and the right mounting block in the moving process.
Further, a left side plate body and right plate body are provided with corresponding second T type groove on the lower terminal surface of the first mounting panel and the second mounting panel of lower extreme, be provided with on left side slider and the right slider with the corresponding second T type piece in second T type groove, left side slider all passes through second T type piece and second T type groove swing joint with right slider, through setting up second T type piece and second T type groove, when electronic push rod carries out the outside promotion to left plate body and right plate body, first mounting panel and second mounting panel all slide on second T type piece through second T type groove, make first mounting panel and second mounting panel can not receive the blockking of left slider and right slider at the removal in-process.
Furthermore, the relative one side of left plate body and right plate body is provided with the gag lever post of relative left installation piece and right installation piece, because left installation piece and right installation piece and first mounting panel and second mounting panel swing joint, when electronic push rod promoted left plate body and right plate body and contracts, avoided the gag lever post can avoid left installation piece and left installation piece to move left or right simultaneously, be convenient for make the electrical component position on left installation piece and the right installation piece can not take place great removal.
Furthermore, be provided with the connecting rod between left side slider and the right slider, through setting up the connecting rod, avoid electric putter when promoting the push pedal, left side slider and right slider slide in opposite directions.
The working principle is as follows: the first mounting plate and the second mounting plate on the left plate body and the right plate body are mutually communicated and movably connected through the first connecting piece and the second connecting piece, at the moment, the electric assembly is sealed in a space which is formed by the left plate body, the right plate body, the first mounting plate and the second mounting plate in a more surrounding way, the switch door is opened, the air blowing device is used for blowing air to cool the electric assembly, when the temperature is higher, the baffle plate and the left plate body and the right plate body on the baffle plate are pushed to move outwards by the electric push rod extending outwards, at the moment, the first mounting plate and the second mounting plate on the left plate body and the right plate body slide away from each other, so that the electric assembly is communicated with the outside in the vertical and front-back directions, and then effectively cool down, need not the cooling back, through electric putter with left plate body and right plate body phase shift, make first mounting panel and second mounting panel move in opposite directions and be connected, again with left plate body and right plate body surround the electrical component can.
Has the advantages that: through electric putter's flexible, can effectively enlarge electronic component's heat radiating area and with external intercommunication mouth, make the heat dissipation more high-efficient, the space that left plate body, right plate body and first mounting panel and second mounting panel enclose simultaneously also can carry out effectual protection to electric component.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a front view of the internal structure of the present invention.
Fig. 3 is the structure diagram of the left plate of the present invention.
Fig. 4 is the structure diagram of the right plate of the utility model.
Fig. 5 is the structural schematic diagram of the left slider and the right slider of the present invention.
Fig. 6 is the structure schematic diagram of the left mounting block and the right mounting block of the present invention.
Fig. 7 is the expansion structure diagram of the left plate body and the right plate body of the present invention.
In the figure: 1, a left plate body; 2, a right plate body; 3 a first mounting plate; 4 a second mounting plate; 5 a first connecting piece; 6 a second connecting member; 7, a left slide block; 8, a right slide block; 9, an electric push rod; 10 baffle plates; 11 a left mounting block; 12 right mounting block; 13 a second T-block; 14 a second T-shaped groove; 15, limiting rods; 16 connecting rods; 17 a first T-block; 18 a first T-shaped groove; 19 opening and closing the door; 20 fans; 21 a frame body; 22 air inlet; 23, filtering a screen; 24 electrical components.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-7, a zero-loss depth current-limiting device comprises a left plate body 1 and a right plate body 2, wherein four corners of the left plate body 1 opposite to the right plate body 2 are provided with a first mounting plate 3 and a second mounting plate 4 which are corresponding and are provided with a first connecting piece 5 and a second connecting piece 6, the first mounting plate 3 is movably connected with the second connecting piece 6 through the first connecting piece 5, the lower end surfaces of the left plate body 1 and the right plate body 2 are provided with a baffle 10, the lower end surfaces of the first mounting plate 3 and the second mounting plate 4 at the lower ends of the left plate body 1 and the right plate body 2 are movably connected with a corresponding left sliding block 7 and a right sliding block 8, the outer sides of the left sliding block 7 and the right sliding block 8 are provided with a corresponding electric push rod 9 connected with the baffle 10, the upper end surfaces of the first mounting plate 3 and the second mounting plate 4 at the lower ends of the left plate body 1 and the right plate body, the upper ends of the left mounting block 11 and the left mounting block 12 are provided with an electrical component 24, and the outer side walls of the left plate body 1 and the right plate body 2 are respectively provided with a blowing device and a switch door 19.
The blowing device comprises a frame body 21 which is arranged on the outer wall of the left plate body 1 and communicated with the left plate body 1, an air inlet 22 is formed in the frame body 21, a fan 20 is arranged in the frame body 21, and a filter screen 23 is movably connected between the fan 20 and the air inlet 22 in the frame body 21.
The first connecting piece 5 is a sliding block, and the second connecting piece 6 is a sliding groove.
The first connecting piece 5 is a sliding groove, and the second connecting piece 6 is a sliding block.
Wherein, left side plate body 1 and right plate body 2 are provided with corresponding first T type groove 18 on the up end of first mounting panel 3 and the second mounting panel 4 that are located the lower extreme, be provided with on left side installation piece 11 and the right side installation piece 12 with the first T type piece 17 that first T type groove 18 is corresponding, left side installation piece 11 and right side installation piece 12 all through first T type piece 17 and first T type groove 18 swing joint.
Wherein, left side plate body 1 and right plate body 1 are provided with corresponding second T type groove 14 on being located the lower terminal surface of first mounting panel 3 and the second mounting panel 4 of lower extreme, be provided with on left side slider 7 and the right slider 8 with the corresponding second T type piece 13 in second T type groove 14, left side slider 7 and right slider 8 all are through second T type piece 13 and the 14 swing joint in second T type groove.
Wherein, the opposite side of the left plate body 1 and the right plate body 2 is provided with a limiting rod 15 of a relative left mounting block 11 and a relative right mounting block 12.
And a connecting rod 16 is arranged between the left slider 7 and the right slider 8.
Example (b): the first mounting plate 3 and the second mounting plate 4 on the left plate body 1 and the right plate body 2 are movably connected with each other through the first connecting piece 5 and the second connecting piece 6, at the moment, the electric assembly 24 is sealed in a space which is formed by the left plate body 1, the right plate body 2, the first mounting plate 3 and the second mounting plate 4 in a surrounding way, the switch door 19 is opened, the electric assembly 24 is blown by a blowing device for cooling, when the temperature is higher, the electric push rod 9 extends outwards to push the baffle plate 10 and the left plate body 1 and the right plate body 2 on the baffle plate 10 to move outwards, at the moment, the first mounting plate 3 and the second mounting plate 4 on the left plate body 1 and the right plate body 2 slide away from each other, the electric assembly 24 is communicated with the outside in the vertical and front-back directions, the effective cooling is further carried out, after the cooling is not needed, the left plate body 1 and the right plate body 2 are moved towards each other through the electric push, the electrical component 24 is surrounded with the left board 1 and the right board 2 again.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. A zero-loss deep current limiting device is characterized in that: comprises a left plate body and a right plate body, wherein a first mounting plate and a second mounting plate which are corresponding and are provided with a first connecting piece and a second connecting piece are arranged on four corners of the left plate body opposite to the right plate body, the first mounting plate is movably connected with the second connecting piece through a first connecting piece, the lower end surfaces of the left plate body and the right plate body are provided with baffle plates, the lower end surfaces of the first mounting plate and the second mounting plate at the lower ends of the left plate body and the right plate body are movably connected with a left sliding block and a right sliding block which correspond to each other, the outer sides of the left sliding block and the right sliding block are provided with corresponding electric push rods connected with the baffle plate, the upper end surfaces of the first mounting plate and the second mounting plate at the lower ends of the left plate body and the right plate body are movably connected with corresponding left mounting blocks and right mounting blocks, the electric assembly is installed at the upper ends of the left installation block and the left installation block, and the blowing device and the door are respectively arranged on the outer side walls of the left plate body and the right plate body.
2. The zero loss deep current limiting device of claim 1, wherein: the air blowing device comprises a frame body which is arranged on the outer wall of the left plate body and communicated with the left plate body, an air inlet is formed in the frame body, a fan is arranged in the frame body, and a filter screen is movably connected between the fan and the air inlet in the frame body.
3. The zero loss deep current limiting device of claim 1, wherein: the first connecting piece is a sliding block, and the second connecting piece is a sliding groove.
4. The zero loss deep current limiting device of claim 1, wherein: the first connecting piece is a sliding groove, and the second connecting piece is a sliding block.
5. The zero loss deep current limiting device of claim 1, wherein: the left plate body and the right plate body are provided with corresponding first T-shaped grooves on the upper end faces of the first mounting plate and the second mounting plate, the left mounting block and the right mounting block are provided with first T-shaped blocks corresponding to the first T-shaped grooves, and the left mounting block and the right mounting block are movably connected through the first T-shaped blocks and the first T-shaped grooves.
6. The zero loss deep current limiting device of claim 1, wherein: the left plate body and the right plate body are provided with corresponding second T-shaped grooves on the lower end faces of the first mounting plate and the second mounting plate, the left sliding block and the right sliding block are provided with second T-shaped blocks corresponding to the second T-shaped grooves, and the left sliding block and the right sliding block are both movably connected through the second T-shaped blocks and the second T-shaped grooves.
7. The zero loss deep current limiting device of claim 1, wherein: and one side of the left plate body, which is opposite to the right plate body, is provided with a limiting rod of a relative left mounting block and a relative right mounting block.
8. The zero loss deep current limiting device of claim 1, wherein: and a connecting rod is arranged between the left sliding block and the right sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021365968.1U CN212211676U (en) | 2020-07-13 | 2020-07-13 | Zero-loss deep current limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021365968.1U CN212211676U (en) | 2020-07-13 | 2020-07-13 | Zero-loss deep current limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212211676U true CN212211676U (en) | 2020-12-22 |
Family
ID=73818668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021365968.1U Active CN212211676U (en) | 2020-07-13 | 2020-07-13 | Zero-loss deep current limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212211676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114610102A (en) * | 2022-03-17 | 2022-06-10 | 广东电网有限责任公司 | Zero-loss depth current limiting device microcomputer type closed cooling system |
-
2020
- 2020-07-13 CN CN202021365968.1U patent/CN212211676U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114610102A (en) * | 2022-03-17 | 2022-06-10 | 广东电网有限责任公司 | Zero-loss depth current limiting device microcomputer type closed cooling system |
| CN114610102B (en) * | 2022-03-17 | 2023-08-18 | 广东电网有限责任公司 | Microcomputer type closed cooling system of zero-loss depth current limiting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212211676U (en) | Zero-loss deep current limiting device | |
| CN213546228U (en) | Intelligent molded case circuit breaker with good heat dissipation effect | |
| CN211295905U (en) | Capacitor cabinet capable of dissipating heat rapidly | |
| CN210693199U (en) | High-efficient heat abstractor of block terminal | |
| CN210468440U (en) | High-temperature-resistant low-voltage switch cabinet | |
| CN216253697U (en) | Control cabinet for communication with teletransmission function | |
| CN108831675A (en) | A kind of power transformer dust guard | |
| CN213846022U (en) | Ring main unit structure with energy-saving effect | |
| CN210985255U (en) | Power distribution cabinet for voltage transformer | |
| CN212412580U (en) | Electrical engineering switch board | |
| CN210120354U (en) | Safe and reliable high-low voltage switch cabinet | |
| CN211509483U (en) | Switch board with dustproof function of removing heat | |
| CN213125213U (en) | Ventilation type switch cabinet | |
| CN210866809U (en) | Electric automatization safety control cabinet | |
| CN216213141U (en) | Intelligent relay protector for electric power and with high-efficiency, safe and stable work | |
| CN210201195U (en) | Dust-proof high-voltage switch cabinet | |
| CN216774028U (en) | Heat dissipation device of switch cabinet | |
| CN216390144U (en) | Automatically controlled cabinet convenient to heat dissipation just has protection architecture | |
| KR20130102313A (en) | Gas insulated switchgear apparatus | |
| CN219960985U (en) | IPFS network safety comprehensive control equipment with high safety performance | |
| CN216390232U (en) | Multi-functional formula switch board for high-voltage electric power engineering | |
| CN212875224U (en) | Expandable lightning protection power box | |
| CN216530121U (en) | Electrical control cabinet based on boiler waste heat recycling system | |
| CN219959880U (en) | Convection type heat dissipation high-low voltage switch cabinet | |
| CN211428753U (en) | Good armor of ventilation cooling withdraws from side and exchanges metal-enclosed cubical switchboard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |