CN208189471U - A kind of vacuum circuit breaker - Google Patents
A kind of vacuum circuit breaker Download PDFInfo
- Publication number
- CN208189471U CN208189471U CN201820690854.0U CN201820690854U CN208189471U CN 208189471 U CN208189471 U CN 208189471U CN 201820690854 U CN201820690854 U CN 201820690854U CN 208189471 U CN208189471 U CN 208189471U
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- operation panel
- hole
- main casing
- fixed strip
- fixedly connected
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Abstract
The utility model discloses a kind of vacuum circuit breakers, it is related to electrical equipment, its drip irrigation device includes main casing and operation panel, the main casing opening is fixedly connected with dust-proof frame, the side of the operation panel towards main casing is fixedly connected with the set frame for being placed on dust-proof outer frame side, the operation panel side is hinged by articulation piece and main casing, the operation panel is provided with away from the side of articulation piece for the fixing piece by operation panel fixation on a main housing, the fixing piece includes the fixed block being fixedly connected with main casing, the side of the fixed block towards set frame is provided with a hole, fixed strip is provided at described hole, the set frame and dust-proof frame are provided with the fixation hole passed through for fixed strip.By fixed strip after extracting in fixation hole, operation panel just can be rotated relative to main casing, opened rapid and convenient, overhauled convenient for staff to vacuum circuit breaker inside.
Description
Technical field
The utility model relates to electrical equipment, in particular to a kind of vacuum circuit breaker.
Background technique
The dielectric of vacuum circuit breaker contact gap after its arc-extinguishing medium and arc extinguishing is gained the name due to being all high vacuum, is had
Arc extinguishing does not have to the advantages of maintenance, using more universal in power distribution network.Indoor vacuum circuit breaker includes main casing, main casing one
Side is provided with operation panel, and the through-hole exposed for button is provided on operation panel.And operation panel is bolted on master
On shell, disassembly trouble is not easy to staff and overhauls to vacuum circuit breaker inside.
Notification number is that the Chinese patent of CN203607324U discloses a kind of vacuum circuit breaker shell, including main casing and side
Shell, the side body are bolted on the side of main casing, the side body include bottom plate, cover board and sliding shell,
The cover board is fixed on bottom plate upper end, and the sliding shell and bottom plate are slidably connected, and the bottom plate, cover board and sliding shell three are constituted
One cuboid.
It is slidably connected between the sliding shell and bottom plate of above-mentioned vacuum circuit breaker, but sliding shell is moved to when contacting with cover board
It is fixed on bottom plate yet by bolt, therefore there is still a need for using tool to back out bolt when to vacuum circuit breaker internal overhaul, ten
Divide trouble and needs to have much room for improvement by tool.
Utility model content
In view of the above technical defects, the purpose of the utility model is to provide a kind of vacuum circuit breaker, operation panel opening and closing is fast
Speed is convenient, overhauls convenient for staff to vacuum circuit breaker inside.
To achieve the above object, the utility model provides following technical solution:
A kind of vacuum circuit breaker, including main casing and operation panel, the main casing opening are fixedly connected with dust-proof frame,
The side of the operation panel towards main casing is fixedly connected with the set frame for being placed on dust-proof outer frame side, and the operation panel side is logical
Cross that articulation piece is hinged with main casing, the operation panel is provided with away from the side of articulation piece for operation panel to be fixed on master
Fixing piece on shell, the fixing piece include the fixed block being fixedly connected with main casing, and the one of the fixed block direction set frame
Side is provided with a hole, and fixed strip is provided at described hole, and the set frame and dust-proof frame are provided with to be consolidated for what fixed strip passed through
Determine hole.
By using above-mentioned technical proposal, by fixed strip after extracting in fixation hole, operation panel just can be with respect to main casing
Rotation is opened rapid and convenient, is overhauled convenient for staff to vacuum circuit breaker inside；Dust is from operation panel and main casing
Gap in enter after can only fall on dust-proof frame and cannot be introduced into inside vacuum circuit breaker, reduce failure rate.
The utility model is further arranged to: the fixed strip is fixedly connected with far from one end of set frame can not pass through a hole
Limit plate, be provided through the limit hole being connected to hole on the upside of the fixed block, be provided with gag lever post in the limit hole,
The gag lever post upper end is fixedly connected with lifting ring, and the fixed strip is provided with the lock hole passed through for gag lever post, the limit
Fixed strip passes through fixation hole when bar passes through lock hole.
By using above-mentioned technical proposal, limit plate can be avoided when fixed strip is caught in fixation hole and push through head and be difficult to extract
Trouble；When fixed strip is caught in fixation hole, gag lever post is passed through into lock hole, fixed strip just can not be moved by the limit of gag lever post
It is dynamic, guarantee the effect of fixed strip fixed operation panel.
The utility model is further arranged to: the fixed strip is provided with the solution lockhole passed through for gag lever post, the limit
Fixed strip is separated with set frame when bar passes through solution lockhole.
By using above-mentioned technical proposal, opening operation panel is needed after extracting fixed strip, gag lever post is passed through into solution
Lockhole, fixed strip just can not be separated with fixed block, and then avoid the trouble that fixed strip is surprisingly lost in staff's maintenance process.
The utility model is further arranged to: the edge of the fixed strip towards the end face of set frame is provided with chamfering.
By using above-mentioned technical proposal, fixation hole is caught in convenient for fixed strip.
The utility model is further arranged to: the articulation piece includes the first hinge barrels being fixedly connected with main casing, institute
It states the first hinge barrels upper and lower ends and is provided with the second hinge barrels being fixedly connected with operation panel, first hinge barrels and
Two hinge barrels are equipped with hinge bar jointly, and the hinge bar upper end is fixedly connected with position-arresting disk.
By using above-mentioned technical proposal, after hinge bar is extracted, operation panel just can be separated with main casing, convenient for damage
Operation panel replaced.
The utility model is further arranged to: the operation panel is provided with several through-holes exposed for button, the behaviour
Make panel and is hinged with baffle for closing through-hole above through-hole.
By using above-mentioned technical proposal, baffle can be avoided the trouble that button is surprisingly pressed, when needing by lower button
Baffle is lifted, it is very convenient.
The utility model is further arranged to: the baffle is made of clear material.
By using above-mentioned technical proposal, inside is observed convenient for staff, is confirmed again without opening baffle, is saved
Shi Shengli.
In conclusion the utility model has the following beneficial effects:
1. passing through the setting of fixing piece and articulation piece, operation panel opens rapid and convenient and without any tool, just
Vacuum circuit breaker inside is overhauled in staff；
2. by the setting of baffle, the trouble that avoids button from being surprisingly pressed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the structural schematic diagram after operation panel and baffle are opened in embodiment；
Fig. 3 is the perspective view of the explosion of embodiment；
Fig. 4 is the enlarged diagram of a-quadrant in Fig. 3；
Fig. 5 is the structural schematic diagram of fixed strip and limit plate in embodiment.
Description of symbols: 1, main casing；11, dust-proof frame；2, operation panel；21, frame is covered；22, through-hole；3, articulation piece；
31, the first hinge barrels；32, the second hinge barrels；33, hinge bar；34, position-arresting disk；4, fixing piece；41, fixed block；411, hole；
412, limit hole；42, fixed strip；421, lock hole；422, lockhole is solved；423, chamfering；43, limit plate；44, gag lever post；441,
Lift ring；5, fixation hole；6, baffle.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of vacuum circuit breaker with the main casing 1 being open and is set to main casing 1 including front side as shown in Fig. 1
The operation panel 2 of opening.Opening operation panel 2, just can be to overhauling inside main casing 1.
As shown in Figure 1 and Figure 2, it is provided with through-hole 22 at the corresponding inner button of operation panel 2, is directly pressed convenient for staff
Lower button is without opening operation panel 2.2 outside of operation panel is hinged with the baffle for closing through-hole 22 above through-hole 22
6.Baffle 6 can be avoided the trouble that button is surprisingly pressed, and baffle 6 is lifted when needing by lower button, very convenient.Baffle
6 are made of transparent materials such as glass, observe inside convenient for staff, confirm again without opening baffle 6, time saving province
Power.
As shown in Figure 2 and Figure 3,1 opening of main casing is fixedly connected with the dust-proof frame 11 of box shape, and operation panel 2 is towards master
The side of shell 1 is fixedly connected with the set frame 21 for being placed on dust-proof 11 outside of frame.When operation panel 2 covers, dust is from operation panel 2
With enter in the gap of main casing 1 after can only fall on dust-proof frame 11 and cannot be introduced into inside vacuum circuit breaker, avoid vacuum disconnected
The trouble that road device inside dust accumulation is excessive and breaks down.2 side of operation panel is hinged by articulation piece 3 and main casing 1, hinge
Fitting 3 includes the first hinge barrels 31 being fixedly connected with main casing 1, and 31 upper and lower ends of the first hinge barrels are provided with and set frame 21
The second hinge barrels 32 being fixedly connected.First hinge barrels 31 and the second hinge barrels 32 are equipped with hinge bar 33, hinge bar 33 jointly
Upper end is fixedly connected with the position-arresting disk 34 that can not pass through the second hinge barrels 32.After hinge bar 33 is extracted, operation panel 2 just can be with
Main casing 1 separates, and is replaced convenient for the operation panel 2 of damage.
As shown in Figure 3, Figure 4, dust-proof frame 11 is provided with away from the side of articulation piece 3 for operation panel 2 to be fixed on master
Fixing piece 4 on shell 1.Fixing piece 4 includes the fixed block 41 being fixedly connected with main casing 1, and fixed block 41 is towards dust-proof frame 11
Side be provided with a hole 411.It is provided with fixed strip 42 at hole 411, covers frame 21 and dust-proof frame 11 is provided with for fixed strip
42 fixation holes 5 passed through.By fixed strip 42 after extracting in fixation hole 5, operation panel 2 just can be rotated relative to main casing 1, be opened
Rapid and convenient overhauls vacuum circuit breaker inside convenient for staff.After covering operation panel 2, by fixed strip 42 towards anti-
Dirt frame 11 is pushed just can not separate up through set frame 21 and dust-proof frame 11, operation panel 2 with main casing 1, good fixing effect.
As shown in figure 4, fixed strip 42 is fixedly connected with the limit plate that can not pass through a hole 411 far from one end of dust-proof frame 11
43, limit plate 43 can be avoided when fixed strip 42 is caught in fixation hole 5 and push through head and be difficult to the trouble extracted.It is passed through on the upside of fixed block 41
The limit hole 412 for being equipped with and being connected to hole 411 is worn, gag lever post 44 is provided in limit hole 412,44 upper end of gag lever post is fixed to be connected
It is connected to lifting ring 441,.Fixed strip 42 is provided with the lock hole 421 passed through for gag lever post 44, and gag lever post 44 passes through lock hole 421
When fixed strip 42 pass through fixation hole 5 and limit plate 43 and be close to fixed block 41.When fixed strip 42 is caught in fixation hole 5, by gag lever post
44 pass through lock hole 421, and fixed strip 42 just can not be moved by the limit of gag lever post 44, guarantee 42 fixed operation face of fixed strip
The effect of plate 2.Fixed strip 42 is provided with the solution lockhole 422 passed through for gag lever post 44, and gag lever post 44 is fixed when passing through solution lockhole 422
Item 42 is separated with set frame 21.Opening operation panel 2 is needed by after the extraction of fixed strip 42, and gag lever post 44 is passed through into solution lockhole 422,
Fixed strip 42 just can not be separated with fixed block 41, and then avoid the fiber crops that fixed strip 42 is surprisingly lost in staff's maintenance process
It is tired.
As shown in figure 5, the edge of fixed strip 42 towards the end face of set frame 21 is provided with chamfering 423, and then convenient for fixing
Item 42 is caught in fixation hole 5.
The course of work:
When needing to overhaul vacuum circuit breaker inside, first gag lever post 44 is extracted out of limit hole 412, then will fix
Item 42 is extracted from fixation hole 5, is then rotated further by operation panel 2.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (7)
1. a kind of vacuum circuit breaker, including main casing (1) and operation panel (2), it is characterised in that: main casing (1) opening
Place is fixedly connected with dust-proof frame (11), and the side of operation panel (2) towards the main casing (1), which is fixedly connected with, is placed on dust-proof frame
(11) the set frame (21) on the outside of, operation panel (2) side pass through articulation piece (3) and main casing (1) hingedly, the operating surface
Plate (2) is provided with the fixing piece (4) for being fixed on operation panel (2) on main casing (1) away from the side of articulation piece (3),
The fixing piece (4) includes the fixed block (41) being fixedly connected with main casing (1), fixed block (41) direction set frame (21)
Side is provided with a hole (411), is provided with fixed strip (42) at described hole (411), the set frame (21) and dust-proof frame (11)
It is provided with the fixation hole (5) passed through for fixed strip (42).
2. a kind of vacuum circuit breaker according to claim 1, it is characterised in that: the fixed strip (42) is far from set frame (21)
One end be fixedly connected with the limit plate (43) that can not pass through a hole (411), be provided through on the upside of the fixed block (41) with
The limit hole (412) of hole (411) connection is provided with gag lever post (44) in the limit hole (412), on the gag lever post (44)
End is fixedly connected with lifting ring (441), and the fixed strip (42) is provided with the lock hole (421) passed through for gag lever post (44), institute
Fixed strip (42) passes through fixation hole (5) when stating gag lever post (44) across lock hole (421).
3. a kind of vacuum circuit breaker according to claim 2, it is characterised in that: the fixed strip (42) is provided with for limit
The solution lockhole (422) that bar (44) passes through, fixed strip (42) and set frame (21) point when the gag lever post (44) passes through solution lockhole (422)
From.
4. a kind of vacuum circuit breaker according to claim 1, it is characterised in that: fixed strip (42) direction set frame (21)
The edge of end face be provided with chamfering (423).
5. a kind of vacuum circuit breaker according to claim 1, it is characterised in that: the articulation piece (3) includes and main casing
(1) the first hinge barrels (31) being fixedly connected, the first hinge barrels (31) upper and lower ends are provided with solid with operation panel (2)
Surely the second hinge barrels (32) connected, first hinge barrels (31) and the second hinge barrels (32) are equipped with hinge bar jointly
(33), hinge bar (33) upper end is fixedly connected with position-arresting disk (34).
6. a kind of vacuum circuit breaker according to claim 1, it is characterised in that: the operation panel (2) is provided with several
For the through-hole (22) that button exposes, the operation panel (2) is hinged with the gear for closing through-hole (22) above through-hole (22)
Plate (6).
7. a kind of vacuum circuit breaker according to claim 6, it is characterised in that: the baffle (6) is made of clear material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820690854.0U CN208189471U (en) | 2018-05-09 | 2018-05-09 | A kind of vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820690854.0U CN208189471U (en) | 2018-05-09 | 2018-05-09 | A kind of vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208189471U true CN208189471U (en) | 2018-12-04 |
Family
ID=64429296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820690854.0U Active CN208189471U (en) | 2018-05-09 | 2018-05-09 | A kind of vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208189471U (en) |
-
2018
- 2018-05-09 CN CN201820690854.0U patent/CN208189471U/en active Active
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