CN208608724U - A kind of arc-extinguishing resonance-extinguishing device - Google Patents
A kind of arc-extinguishing resonance-extinguishing device Download PDFInfo
- Publication number
- CN208608724U CN208608724U CN201821186207.2U CN201821186207U CN208608724U CN 208608724 U CN208608724 U CN 208608724U CN 201821186207 U CN201821186207 U CN 201821186207U CN 208608724 U CN208608724 U CN 208608724U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- extinguishing
- arc
- block
- cabinet
- 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.)
- Expired - Fee Related
Links
Landscapes
- Patch Boards (AREA)
Abstract
The utility model discloses a kind of arc-extinguishing resonance-extinguishing devices, including cabinet, the left and right sides at the cabinet wall back side offers the first groove, the side of first groove inner surface is fixedly connected with clamping box, fixed plate is connected on clamping box, the left and right sides among fixed plate, which is run through, sliding bar, one end of sliding bar and be located at fixed plate outside be fixedly connected with sliding block, the side of sliding block and the side of cabinet wall are slidably connected, the two sides up and down of clamping box inner wall are fixedly connected to trapezoid block, it is clamped the bottom of box inner wall and is located between the opposite side of two trapezoid blocks and be fixedly connected with the first elastic component, one end of first elastic component is fixedly connected with pushing plate.The enhanced convenience when arc-extinguishing resonance-extinguishing device makes the operating space increase for installing staff when equipment is perhaps overhauled make to install or overhaul, saves the time of installation, improve the efficiency of work, and it is simple to the drawing removal of fixed plate and fixed operation, clever structure is practical.
Description
Technical field
The utility model relates to the technical field of arc-extinguishing harmonic-eliminating equipment more particularly to a kind of arc-extinguishing resonance-extinguishing devices.
Background technique
Arc-extinguishing harmonic-eliminating cabinet also known as (microcomputer arc extinguishing resonance eliminating wire-selection and overvoltage protection) are in power industry for 3-
35KV isolated neutral, neutral by arc extinction coil grounding or neutral point, can be to systems through in the electric system of high resistance ground
In all kinds of overvoltage limit, system safety in operation and power supply reliability are effectively improved, simultaneously because arc light connects
The ground overvoltage duration is long, and energy is easily more than the ability to bear of arrester, leads to Explosion of on Arrester.Besides arc grounding
The accumulation that the overvoltage of the amplitude of generation exacerbates the solid insulations such as cable destroys even breakdown and blows out.
Existing arc-extinguishing harmonic-eliminating cabinet is more troublesome when installing its equipment, it has not been convenient to, the consuming time is more, and equipment
After a protracted use, it usually needs overhauled, existing arc-extinguishing harmonic-eliminating cabinet since space is smaller, device line etc. compared with
More, the inconvenience of maintenance also extremely, therefore, those skilled in the art provide a kind of arc-extinguishing resonance-extinguishing device.Therefore, this field skill
Art personnel provide a kind of arc-extinguishing resonance-extinguishing device, to solve the problems mentioned in the above background technology.
Summary of the invention
To solve technical problem present in background technique, the utility model proposes a kind of arc-extinguishing resonance-extinguishing devices.
The utility model proposes a kind of arc-extinguishing resonance-extinguishing device, including cabinet, the left and right sides at the cabinet wall back side open
Equipped with the first groove, the side of the first groove inner surface is fixedly connected with clamping box, is clamped on box and is connected with fixed plate, fixed plate
The intermediate left and right sides, which is run through, sliding bar, one end of the sliding bar and outside for being located at fixed plate is fixedly connected with sliding block, sliding
The side of block and the side of cabinet wall are slidably connected, and the two sides up and down of clamping box inner wall are fixedly connected to trapezoid block, are clamped
The bottom of box inner wall and it is located between the opposite side of two trapezoid blocks and is fixedly connected with the first elastic component, the one of the first elastic component
End is fixedly connected with pushing plate, is fixedly connected to link block at left and right sides of fixed back, the two sides up and down of link block are equal
Through there is the first fixture block, offer through slot compatible with the first fixture block on link block, the opposite side of two the first fixture blocks it
Between be fixedly connected with the second elastic component, the second groove is offered on the first fixture block, the bottom of the second groove inner surface is fixedly connected
Have and be fixedly connected with the second fixture block at the top of third elastic component third elastic component, opened up on link block there are two with the second fixture block phase
The limiting slot of adaptation.
As a further solution of the present invention: the two sides of cabinet offer multiple radiating grooves, it is arranged on radiating groove
There is Air Filter.
The left and right sides of the first fixture block is slided with the inner surface of through slot and is connected as a further solution of the present invention,
It connects, inner surface of the left and right sides of the second fixture block with the second groove is slidably connected.
The side for being clamped box as a further solution of the present invention, offers rectangular channel, rectangular channel and clamping box
Inside connection, the first elastic component quantity setting there are two.
The inner surface of limiting slot is connected to through slot as a further solution of the present invention, the side of the first fixture block
It is set as arc.
Bottom of box two sides are fixedly connected to pedestal as a further solution of the present invention, and trapezoid block is straight
Angle is trapezoidal, and the front of cabinet is provided with chamber door.
Compared with prior art, the utility model has the beneficial effects that
1, the arc-extinguishing resonance-extinguishing device, by pressing fixed plate, the oblique face of trapezoid block constantly squeezes the first fixture block, link block
One end squeeze the first elastic component, the second fixture block of third elastic member presses enters limiting slot and limits to the first fixture block, at this time first
Elastic member presses link block makes link block pop-up clamping box, the half of fixed plate is pulled out to the outside of cabinet, and fixed plate can
To rotate by axis of sliding bar, the operating space increase for installing staff when equipment is perhaps overhauled is made to make to install or overhaul
When enhanced convenience, save the time of installation, improve the efficiency of work, by box inside push fixed plate, make to connect
Clamping box is inserted by rectangular channel in the front end for connecing block, limits and fixes to fixed plate, staff when making to install equipment or maintenance
Operating space increase, make install or overhaul enhanced convenience, simple to the removal and fixed operation of fixed plate, structure is skilful
It is wonderful, it is practical.
2, the arc-extinguishing resonance-extinguishing device opens up multiple radiating grooves by the two sides in cabinet, can to the intracorporal equipment of case into
Row heat dissipation, makes the temperature of its equipment not influence the efficiency of its work because excessively high, and be provided with Air Filter on radiating groove, can
To completely cut off the entrance of dust, it can carry out dust-proof while heat dissipation, extend the working efficiency of its equipment, while in cabinet
Bottom mounting seat, cabinet and ground are separated, and can be carried out moisture-proof.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of arc-extinguishing resonance-extinguishing device.
Fig. 2 is structural schematic diagram external in a kind of arc-extinguishing resonance-extinguishing device.
Fig. 3 is structural schematic diagram internal in a kind of arc-extinguishing resonance-extinguishing device.
Fig. 4 is the cross-sectional view that box is clamped in a kind of arc-extinguishing resonance-extinguishing device.
Fig. 5 is a kind of structural schematic diagram of link block in arc-extinguishing resonance-extinguishing device.
Fig. 6 is a kind of partial sectional view of link block in arc-extinguishing resonance-extinguishing device.
Fig. 7 is a kind of partial sectional view of the first fixture block in arc-extinguishing resonance-extinguishing device.
Fig. 8 is the enlarged drawing in a kind of arc-extinguishing resonance-extinguishing device Fig. 2 at A.
In figure: 1- cabinet, 2- fixed plate, 3- sliding bar, 4- clamping box, 5- link block, the first fixture block of 6-, the first elasticity of 7-
Part, the first groove of 8-, the second fixture block of 9-, 10- trapezoid block, the second elastic component of 11-, 12- rectangular channel, 13- pushing plate, 14- second
Groove, 15- limiting slot, 16- third elastic component, 17- through slot, 18- sliding block, 19- radiating groove, 20- Air Filter, 21- pedestal.
Specific embodiment
As Figure 1-Figure 8, the utility model proposes a kind of arc-extinguishing resonance-extinguishing device, including cabinet 1,1 inner wall of cabinet back
The left and right sides in face offers the first groove 8, and the side of 8 inner surface of the first groove is fixedly connected with clamping box 4, is clamped box 4
On be connected with fixed plate 2, the two sides up and down at the 1 inner wall back side of cabinet are opened up there are two the first groove 8, are clamped on 1 inner wall of cabinet
There is two sides fixed plate 2, the left and right sides among fixed plate 2, which is run through, sliding bar 3, and fixed plate 2 is slidably connected with sliding bar 3,
The part that sliding bar 3 is located inside fixed plate 2 have it is one section longer, close to the middle section of fixed plate 2, one end of sliding bar 3 and
It is fixedly connected with sliding block 18 positioned at the outside of fixed plate 2, the side of sliding block 18 and the side of 1 inner wall of cabinet are slidably connected, clamping
The two sides up and down of 4 inner wall of box are fixedly connected to trapezoid block 10, are clamped the bottom of 4 inner wall of box and are located at two trapezoid blocks 10 relatively
Side between be fixedly connected with the first elastic component 7, one end of the first elastic component 7 is fixedly connected with pushing plate 13, and fixed plate 2 is carried on the back
Link block 5 is fixedly connected at left and right sides of face, the two sides up and down of link block 5, which are run through, the first fixture block 6, on link block 5
Through slot 17 compatible with the first fixture block 6 is offered, the second elasticity is fixedly connected between the opposite side of two the first fixture blocks 6
Part 11 offers the second groove 14 on first fixture block 6, and the bottom of 14 inner surface of the second groove is fixedly connected with third elastic component 16
The top of third elastic component 16 is fixedly connected with the second fixture block 9, is opened up on link block 5 there are two compatible with the second fixture block 9
Limiting slot 15, the two sides of cabinet 1 offer multiple radiating grooves 19, by radiating groove 19 to radiating inside cabinet 1, radiate
Be provided with Air Filter 20 on slot 19, Air Filter 20 can completely cut off dust and enter cabinet 1, the left and right sides of the first fixture block 6 with it is logical
The inner surface of slot 17 is slidably connected, and inner surface of the left and right sides of the second fixture block 9 with the second groove 14 is slidably connected, and is clamped box
4 side offers rectangular channel 12, and rectangular channel 12 is connected to the inside of clamping box 4, and the quantity of the first elastic component 7 is provided with two
A, the inner surface of limiting slot 15 is connected to through slot 17, and the side of the first fixture block 6 is set as arc, and 1 two sides of the bottom of cabinet are fixed
It is connected with pedestal 21, trapezoid block 10 is right-angled trapezium, and the side at right angle and the inner surface of the first groove 8 are fixed, the front of cabinet 1
It is provided with chamber door, is provided with glass window on chamber door, convenient for observing the working condition of internal unit.
During installation, fixed plate 2 can be moved outward, the half of fixed plate 2 is pulled out to the outside of cabinet 1, and
Fixed plate 2 can be axis rotation with sliding bar 3, after installing, by making link block 5 to promotion fixed plate 2 on the inside of cabinet 1
Front end is by the insertion clamping box 4 of rectangular channel 12, and wherein the inner surface of rectangular channel 12 squeezes the first fixture block 6, and the first fixture block 6 squeezes the
Two elastic components 11, into clamping box 4, the second elastic component 11 squeezes first and opens the pop-up of block 6, carries out clamping limit to fixed plate 2,
When installation or maintenance, fixed plate 2 can be pressed, the oblique face of trapezoid block 10 constantly squeezes the first fixture block 6, and the one of link block 5
End squeezes the first elastic component 7, and third elastic component 16 squeezes the second fixture block 9 and limited to the first fixture block 6 into limiting slot 15, and at this time the
One elastic component 7 is press-connected block 5, makes the pop-up clamping box 4 of link block 5, fixed plate 2 can be extracted out cabinet 1 at this time, wherein pressing
Second fixture block 9, the second elastic component 11 squeeze the pop-up of the first fixture block 6.
More than, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, according to the utility model
Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the protection scope of the utility model it
It is interior.
Claims (6)
1. a kind of arc-extinguishing resonance-extinguishing device, including cabinet (1), which is characterized in that the left and right sides at cabinet (1) inner wall back side opens up
Have the first groove (8), the side of the first groove (8) inner surface is fixedly connected with clamping box (4), is connected in clamping box (4) solid
Fixed board (2), the intermediate left and right sides of fixed plate (2), which is run through, to be had sliding bar (3), one end of sliding bar (3) and is located at fixed plate
(2) outside is fixedly connected with sliding block (18), and the side of sliding block (18) and the side of cabinet (1) inner wall are slidably connected, and is clamped box
(4) two sides up and down of inner wall are fixedly connected to trapezoid block (10), are clamped the bottom of box (4) inner wall and are located at two trapezoid blocks
(10) it is fixedly connected between opposite side the first elastic component (7), one end of the first elastic component (7) is fixedly connected with pushing plate
(13), it is fixedly connected to link block (5) at left and right sides of fixed plate (2) back side, the two sides up and down of link block (5), which are run through, to be had
First fixture block (6) offers the compatible through slot (17) with the first fixture block (6), two the first fixture block (6) phases on link block (5)
Pair side between be fixedly connected with the second elastic component (11), the second groove (14), the second groove are offered on the first fixture block (6)
(14) bottom of inner surface is fixedly connected at the top of third elastic component (16) third elastic component (16) and is fixedly connected with the second card
Block (9), opens up that there are two the compatible limiting slots (15) with the second fixture block (9) on link block (5).
2. a kind of arc-extinguishing resonance-extinguishing device according to claim 1, which is characterized in that the two sides of cabinet (1) offer more
A radiating groove (19) is provided with Air Filter (20) on radiating groove (19).
3. a kind of arc-extinguishing resonance-extinguishing device according to claim 1, which is characterized in that the left and right sides of the first fixture block (6) is equal
It is slidably connected with the inner surface of through slot (17), the left and right sides of the second fixture block (9) is slided with the inner surface of the second groove (14)
Connection.
4. a kind of arc-extinguishing resonance-extinguishing device according to claim 1, which is characterized in that the side of clamping box (4) offers square
Shape slot (12), rectangular channel (12) are connected to the inside of clamping box (4), and there are two the quantity settings of the first elastic component (7).
5. a kind of arc-extinguishing resonance-extinguishing device according to claim 1, which is characterized in that the inner surface and through slot of limiting slot (15)
(17) it is connected to, the side of the first fixture block (6) is set as arc.
6. a kind of arc-extinguishing resonance-extinguishing device according to claim 1, which is characterized in that cabinet (1) two sides of the bottom are fixed to be connected
It is connected to pedestal (21), trapezoid block (10) is right-angled trapezium, and the front of cabinet (1) is provided with chamber door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821186207.2U CN208608724U (en) | 2018-07-25 | 2018-07-25 | A kind of arc-extinguishing resonance-extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821186207.2U CN208608724U (en) | 2018-07-25 | 2018-07-25 | A kind of arc-extinguishing resonance-extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208608724U true CN208608724U (en) | 2019-03-15 |
Family
ID=65670983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821186207.2U Expired - Fee Related CN208608724U (en) | 2018-07-25 | 2018-07-25 | A kind of arc-extinguishing resonance-extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208608724U (en) |
-
2018
- 2018-07-25 CN CN201821186207.2U patent/CN208608724U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201388016Y (en) | 10kV distribution network isolating partition | |
| CN105301296A (en) | Live plugging socket connector of low-voltage metering box | |
| CN208608724U (en) | A kind of arc-extinguishing resonance-extinguishing device | |
| CN209233396U (en) | A kind of low-voltage cable hut | |
| CN108683171A (en) | A kind of arc-extinguishing resonance-extinguishing device | |
| CN215497669U (en) | High-speed wire electric appliance cabinet for waterproof and moistureproof engineering | |
| CN213243353U (en) | Fixed high-voltage vacuum switch with isolating switch | |
| CN210606927U (en) | Pulse transformer internal coil fixing structure | |
| CN214280393U (en) | Low-voltage uninterrupted meter replacing device based on clamp | |
| CN213584846U (en) | High-efficient heat radiation structure of cubical switchboard | |
| CN210201207U (en) | Power distribution cabinet convenient to install | |
| CN113193486B (en) | Isolation switch of inflatable switch cabinet | |
| CN208028383U (en) | A kind of low-tension switch cabinet | |
| CN111934124A (en) | Plug-in surge protector | |
| CN112858745A (en) | Low-voltage uninterrupted meter replacing device | |
| CN220291427U (en) | Detachable power distribution module for power distribution cabinet | |
| CN213987426U (en) | Anticreep computer power | |
| CN216215249U (en) | Outdoor switch board that has a function of protecting | |
| CN211126681U (en) | Low-voltage switch cabinet with good sealing performance | |
| CN217010349U (en) | Three-phase combined overvoltage protector | |
| CN212517930U (en) | High tension switchgear convenient to concatenation | |
| CN216213141U (en) | Intelligent relay protector for electric power and with high-efficiency, safe and stable work | |
| CN214849194U (en) | Power saving device of multipurpose local area power grid | |
| CN216289535U (en) | Novel bus bridge for high-voltage switch cabinet | |
| CN211790111U (en) | Low-voltage distribution cabinet safety device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 Termination date: 20190725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |