CN208489156U - A kind of air switch Isolated Shield cover - Google Patents
A kind of air switch Isolated Shield cover Download PDFInfo
- Publication number
- CN208489156U CN208489156U CN201820760250.9U CN201820760250U CN208489156U CN 208489156 U CN208489156 U CN 208489156U CN 201820760250 U CN201820760250 U CN 201820760250U CN 208489156 U CN208489156 U CN 208489156U
- Authority
- CN
- China
- Prior art keywords
- internal activity
- dodge gate
- rotation wheel
- inner rotation
- air switch
- 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
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Abstract
The utility model discloses a kind of air switch Isolated Shield covers, including shielding cover main body, the shielding case body exterior is provided with outer protection cover, and switch pedestal is installed inside outer protection cover, switch lever is connected with above the switch pedestal, and top dodge gate is installed above switch lever, top is provided with push and pull bar on the right side of the top dodge gate, and top dodge gate upper left is connected with top link block, lower section link block is provided with below the top link block, inner rotation wheel is connected with above the top dodge gate, and internal activity rail is installed outside inner rotation wheel, the internal activity rail is externally connected to outer protection cover, the inner rotation wheel is internally provided with internal activity axis.With Isolated Shield cover, when opening shielding case, shielding case is not easy to fall user the air switch in use, and avoiding, which influences user, checks and install air switch, to reduce the consumption of time.
Description
Technical field
The utility model relates to air switching device technical field, specially a kind of air switch Isolated Shield cover.
Background technique
Air switch also known as air-break circuit-breaker are one kind of breaker.As long as being that electric current is more than specified electricity in one kind circuit
The switch that stream will disconnect automatically.Air switch is very important a kind of electricity in low voltage power distribution network and electric drive system
Device, it integrates control and multi-protective function.It, still can be to circuit or electrical equipment in addition to it can complete contact and disjunction circuit
Short circuit, heavy overload and under-voltage of generation etc. are protected, while can be used for infrequently starting motor.
Existing air switch with Isolated Shield cover in use user open shielding case when, shielding case be easy
It falls, influences inspection and the installation air switch of user.
Utility model content
The purpose of this utility model is to provide a kind of air switch Isolated Shield covers, to solve in above-mentioned background technique
It is proposed existing air switch with Isolated Shield cover in use user open shielding case when, shielding case is easy
The problem of falling, influencing inspection and the installation air switch of user.
To achieve the above object, the utility model provides the following technical solutions: a kind of air switch Isolated Shield cover, packet
Shielding cover main body is included, the shielding case body exterior is provided with outer protection cover, and is equipped with switch bottom inside outer protection cover
Seat, the switch pedestal top is connected with switch lever, and top dodge gate is equipped with above switch lever, the top activity
Door right side top is provided with push and pull bar, and top dodge gate upper left is connected with top link block, the top link block
Lower section is provided with lower section link block, and inner rotation wheel, and installation outside inner rotation wheel are connected with above the top dodge gate
There is internal activity rail, the internal activity rail is externally connected to outer protection cover, and the inner rotation wheel is internally provided with inside
Movable axis.
It preferably, is foldable material inside the top dodge gate, and the outer shape of top dodge gate and outside are protected
The interior shape of shield matches.
Preferably, the internal activity rail is provided with 2, and inner transverse of the internal activity rail about outer protection cover altogether
Center line distribution symmetrical above and below, and inner rotation wheel constitutes slide construction by internal activity axis and internal activity rail.
Preferably, the inner rotation wheel and internal activity axis are provided with 8, and inner rotation wheel and top dodge gate
Top is fixed as one by being pasted into, and inner rotation wheel and internal activity axis are evenly distributed on inside internal activity rail.
Preferably, the internal activity axis is dies, and the outer length of internal activity axis is equal to internal live
The inner width of dynamic rail, and the outer dia of internal activity axis is less than the inside aperture of inner rotation wheel.
Compared with prior art, the utility model has the beneficial effects that the air switch is covered on Isolated Shield and was used
When opening shielding case, shielding case is not easy to fall user in journey, and avoiding, which influences user, checks and install air switch, from
And reduce the consumption of time.It is foldable material inside the top dodge gate of this air switch Isolated Shield cover, and top is living
The outer shape of dynamic door matches with the interior shape of outer protection cover, facilitate above dodge gate folding, while can be to avoid
Dust enters inside outer protection cover, and internal activity rail is provided with 2 altogether, and internal activity rail is about outer protection cover
The distribution symmetrical above and below of inner transverse center line, and inner rotation wheel constitutes sliding knot by internal activity axis and internal activity rail
Structure facilitates inner rotation wheel to carry out sliding activity, while inner rotation wheel and internal activity inside upper and lower internal activity rail
Axis is provided with 8, and inner rotation wheel is fixed as one with above the dodge gate of top by being pasted into, and inner rotation wheel and
Internal activity axis is evenly distributed on inside internal activity rail, and top dodge gate is fixed with inner rotation wheel, in addition internal activity axis
For dies, and the outer length of internal activity axis is equal to the inner width of internal activity rail, and internal activity axis
Outer dia be less than inner rotation wheel inside aperture, facilitate top dodge gate by internal activity axis in internal active rail
Activity reinforces shielding the leakproofness of cover main body with this.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is movable door structure schematic diagram above the utility model；
Fig. 3 is dodge gate, inner rotation wheel and internal activity rail attachment structure schematic diagram above the utility model；
Fig. 4 is enlarged structure schematic diagram at A in the utility model Fig. 3.
In figure: 1, shielding cover main body, 2, outer protection cover, 3, switch pedestal, 4, switch lever, 5, top dodge gate, 6,
Push and pull bar, 7, lower section link block, 8, top link block, 9, internal activity rail, 10, inner rotation wheel, 11, internal activity axis.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of air switch Isolated Shield cover, including
Cover main body 1 is shielded, shields and is provided with outer protection cover 2 outside cover main body 1, and switch pedestal is installed inside outer protection cover 2
3, switch lever 4 is connected with above switch pedestal 3, and top dodge gate 5 is installed above switch lever 4, in top dodge gate 5
Portion is foldable material, and the outer shape of top dodge gate 5 matches with the interior shape of outer protection cover 2, this structure energy
Enough make top dodge gate 5 during push-and-pull, top dodge gate 5 can be folded up, and top dodge gate 5 is by outer protection
Cover 2 is wrapped in, and can be entered inside outer protection cover 2 to avoid external dust, and dodge gate 5 right side top in top is provided with push-and-pull handle
Hand 6, and dodge gate 5 upper left in top is connected with top link block 8, and lower section link block 7 is provided with below top link block 8,
It is connected with inner rotation wheel 10 above top dodge gate 5, and internal activity rail 9 is installed outside inner rotation wheel 10, inside is living
Dynamic rail 9 is provided with 2, and inner transverse center line symmetrical above and below distribution of the internal activity rail 9 about outer protection cover 2 altogether, and
And inner rotation wheel 10 constitutes slide construction by internal activity axis 11 and internal activity rail 9, this structure can make top activity
Door 5 moves back and forth inside upper and lower internal activity rail 9, so that top dodge gate 5 moves inside external protective cover 2, conveniently makes
User is to the switch pedestal 3 and the progress installation activity of switch lever 4, inner rotation wheel 10 and inside work inside external protective cover 2
Moving axis 11 is provided with 8, and inner rotation wheel 10 is fixed as one with above top dodge gate 5 by being pasted into, and internal
Rotating wheel 10 and internal activity axis 11 are evenly distributed on inside internal activity rail 9, this structure can make the top top of dodge gate 5 with
Inner rotation wheel 10 is fixed, convenient for users to when dodge gate 5, top dodge gate 5 can pass through inner rotation wheel above push-and-pull
10 move inside internal active rail 9 back and forth, and internal activity rail 9 is externally connected to outer protection cover 2, inside inner rotation wheel 10
It is provided with internal activity axis 11, internal activity axis 11 is dies, and the outer length of internal activity axis 11 is equal to interior
The inner width of portion's active rail 9, and the outer dia of internal activity axis 11 is less than the inside aperture of inner rotation wheel 10, this knot
Structure can be such that inner rotation wheel 10 is wrapped in outside internal activity axis 11, and internal activity rail 9 is wrapped in internal activity axis 11
With the outside of inner rotation wheel 10, internal activity axis 11 and inner rotation wheel 10 is facilitated to slidably reciprocate inside internal active rail 9.
Working principle: when using air switch Isolated Shield cover, whether user can check the device first
Whether there is or not breakages for intact or part, and the device can be begun to use by such as all going well, and shielding cover main body 1 is passed through outer protection cover
2 are placed in outside route, after then installing switch pedestal 3, switch lever 4 and route respectively, and by top dodge gate 5
It is fixed together by lower section link block 7 and top link block 8 with outer protection cover 2, due to that can be rolled over inside top dodge gate 5
Folded material, therefore user can push top dodge gate 5 by push and pull bar 6, while top dodge gate 5 passes through above it
For internal activity axis 11 inside inner rotation wheel 10 in internal 9 internal slide of active rail, such design facilitates top dodge gate 5
Opening and closing, then when user needs using air switch, user can push top dodge gate 5 to the left,
To complete a series of activities.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of air switch Isolated Shield cover, including shielding cover main body (1), it is characterised in that: the shielding cover main body (1)
Outside is provided with outer protection cover (2), and is equipped with switch pedestal (3) inside outer protection cover (2), the switch pedestal (3)
Top is connected with switch lever (4), and top dodge gate (5), the top dodge gate (5) are equipped with above switch lever (4)
It is provided with push and pull bar (6) above right side, and top dodge gate (5) upper left is connected with top link block (8), the top
It is provided with lower section link block (7) below link block (8), is connected with inner rotation wheel (10) above the top dodge gate (5), and
It is equipped with internal activity rail (9) outside inner rotation wheel (10), the internal activity rail (9) is externally connected to outer protection cover
(2), the inner rotation wheel (10) is internally provided with internal activity axis (11).
2. a kind of air switch Isolated Shield cover according to claim 1, it is characterised in that: the top dodge gate
(5) internal is foldable material, and the outer shape of top dodge gate (5) matches with the interior shape of outer protection cover (2).
3. a kind of air switch Isolated Shield cover according to claim 1, it is characterised in that: the internal activity rail
(9) it is provided with 2, and inner transverse center line symmetrical above and below distribution of the internal activity rail (9) about outer protection cover (2) altogether,
And inner rotation wheel (10) constitutes slide construction by internal activity axis (11) and internal activity rail (9).
4. a kind of air switch Isolated Shield cover according to claim 1, it is characterised in that: the inner rotation wheel
(10) and internal activity axis (11) is provided with 8, and solid by pasting above inner rotation wheel (10) and top dodge gate (5)
It is fixed integral, and inner rotation wheel (10) and internal activity axis (11) are evenly distributed on internal activity rail (9) inside.
5. a kind of air switch Isolated Shield cover according to claim 1, it is characterised in that: the internal activity axis
It (11) is dies, and the outer length of internal activity axis (11) is equal to the inner width of internal activity rail (9), and
The outer dia of internal activity axis (11) is less than the inside aperture of inner rotation wheel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760250.9U CN208489156U (en) | 2018-05-22 | 2018-05-22 | A kind of air switch Isolated Shield cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760250.9U CN208489156U (en) | 2018-05-22 | 2018-05-22 | A kind of air switch Isolated Shield cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208489156U true CN208489156U (en) | 2019-02-12 |
Family
ID=65254095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820760250.9U Expired - Fee Related CN208489156U (en) | 2018-05-22 | 2018-05-22 | A kind of air switch Isolated Shield cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208489156U (en) |
-
2018
- 2018-05-22 CN CN201820760250.9U patent/CN208489156U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20200522 |