CN209591841U - Switch interlock structure and the electrical cabinet for installing the switch interlock structure - Google Patents
Switch interlock structure and the electrical cabinet for installing the switch interlock structure Download PDFInfo
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- CN209591841U CN209591841U CN201920322130.5U CN201920322130U CN209591841U CN 209591841 U CN209591841 U CN 209591841U CN 201920322130 U CN201920322130 U CN 201920322130U CN 209591841 U CN209591841 U CN 209591841U
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- Prior art keywords
- switch
- guide rail
- interlock structure
- limitation
- sliding block
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Abstract
The utility model discloses a kind of switch interlock structure and the electrical cabinet of the switch interlock structure is installed, wherein switch interlock structure includes the first switch and the second switch being mounted on panel, switch interlock structure further includes guide rail and sliding block, guide rail is installed on the panel, sliding block is embedded in the guide rail and cooperates with guide rail and slides, and when sliding block is slided along the guide rail, the first end and second end of sliding block bears against one of the first operation handle of first switch and the second operation handle of second switch so that against switch remain turned-off.Above-mentioned switch interlock structure is born against in an operation handle in two switches by the both ends of sliding block, to realize the interlocking of the working condition of double switch the case where mechanically remaining turned-off the switch, avoid two switches while opening.And the interlocking structure is not necessarily to carry out structure change to switch itself, has the advantages that structure is simple, cost is relatively low.
Description
Technical field
The utility model relates to switching technique fields, and in particular to a kind of switch interlock structure and install the switch interlock knot
The electrical cabinet of structure.
Background technique
In the electrical cabinet of two-way molded-case switch, generallys use mechanical structure and mutual lock control is carried out to molded-case switch.Existing
Have in the interlocking structure in technology, the size that usually there is mechanism is larger, higher cost, problem inconvenient for operation.
Utility model content
It is simple, small and exquisite that the technical problem to be solved by the present invention is to provide a kind of structures, lower-cost switch interlock
Structure and the electrical cabinet for installing the switch interlock structure.
In order to solve the above technical problems, technical solution provided by the utility model are as follows:
A kind of switch interlock structure, including the first switch and the second switch being mounted on panel, the switch interlock knot
Structure further includes guide rail and sliding block, and on the panel, the sliding block is embedded in the guide rail and leads with described for the guide rail installation
Rail cooperation sliding, and when the sliding block is slided along the guide rail, the first end and second end of the sliding block bears against described
One of first operation handle and the second operation handle of second switch of first switch, and make against switch remain turned-off.
Further, the switch interlock structure further includes plectrum, and the plectrum is projectedly mounted on the outer of the sliding block
Surface.
It further, further include limitation fixinig plate for limiting the plectrum moving distance, the limitation fixinig plate peace
On the panel or the guide rail.
Further, the plectrum and the corresponding position of the limitation fixinig plate are offered respectively for installing padlock
Lockhole.
Further, there are two the quantity of the plectrum, the limitation fixinig plate be fixedly mounted on two plectrums it
Between, and the extending direction of the limitation fixinig plate is identical as the plectrum, two plectrums are respectively in the limitation fixinig plate
Two Slideslips.
Further, the limitation fixinig plate is mounted on the guide rail.
Further, there are two the quantity of the limitation fixinig plate, the plectrum is mounted on two limitation fixinig plates
Between, and it is described limitation fixinig plate extending direction it is identical as the plectrum, the plectrum two limitation fixinig plates it
Between slide.
Further, the limitation fixinig plate is installed on the panel.
Further, the guide rail offers the cavity for accommodating and guiding the sliding block glide direction.
Further, including above-mentioned switch interlock structure, the first cable and the second cable, the first switch with it is described
The electrical connection of first cable, the second switch are electrically connected with second cable.
The utility model has the beneficial effects that
Above-mentioned switch interlock structure, bears against that (first switch second is opened in two switches by the both ends of sliding block
Close) in an operation handle (the first operation handle or the second operation handle) on, thus mechanically make the switch keep
The case where closing, avoiding two switches while opening, realizes the interlocking of the working condition of double switch.And the interlocking structure
Without carrying out structure change to switch itself, have the advantages that structure is simple, cost is relatively low.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the switch interlock structure of the utility model in embodiment 1；
Fig. 2 is the front view of the switch interlock structure of the utility model in embodiment 1；
Fig. 3 is the front view of the guide rail, sliding block and plectrum of the utility model in embodiment 1；
Fig. 4 is guide rail, sliding block and the plectrum side view in embodiment 1 of the utility model；
Fig. 5 is guide rail, sliding block and the plectrum explosive view in embodiment 1 of the utility model；
Fig. 6 is guide rail, sliding block and plectrum first working state schematic representation in embodiment 1 of the utility model；
Fig. 7 is guide rail, sliding block and plectrum second working state schematic representation in embodiment 1 of the utility model.
Appended drawing reference includes:
110- first switch 111- the first operation handle 120- second switch
121- the second operation handle 130- panel 131- fixture nut
200- guide rail 210- limits fixinig plate 211- lockhole
220- cavity 300- sliding block 310- first end
320- second end 400- plectrum 410- lockhole
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
Embodiment 1
Fig. 1 and Fig. 2 is please referred to, is a preferred embodiment of the utility model, which includes being mounted on face
First switch 110 and second switch 120 on plate 130, the switch interlock structure further include guide rail 200 and sliding block 300, described
Guide rail 200 is removably or fixedly mounted on the panel 130, the sliding block 300 be embedded in the guide rail 200 and with institute
The cooperation sliding of guide rail 200 is stated, and when the sliding block 300 is slided along the guide rail 200,310 He of first end of the sliding block 300
Second end 320 bears against the first operation handle 111 of the first switch 110 and the second operation handle of second switch 120
One of 121, and that switch 110/120 being located against is made to remain turned-off OFF state.
Above-mentioned switch interlock structure, by the both ends of sliding block 300 bear against two switch (first switch 110 or
Second switch 120) in an operation handle (the first operation handle 111 or the second operation handle 121) on, thus with machinery side
The case where formula remains turned-off the switch, avoids two switches while opening ON state, realize the working condition of double switch
Interlocking.And the interlocking structure is not necessarily to carry out structure change to switch itself, has the advantages that structure is simple, cost is relatively low.
Above-mentioned each component part is further described in detail respectively below.
Specifically, as shown in Fig. 2, first switch 110 and second switch 120 are air switch, first switch 110 and
Two switches 120 are mounted on panel 130 (preferably in a manner of as shown in the figure be mounted side by side), and wherein first switch 110 is equipped with
For controlling its first operation handle 111 closed or opened, by pushing the first operation handle 111 that first switch 110 is made to exist
Switch between closed state or opening state；Similarly, second switch 120 be equipped with for control its close or open second
Operation handle 121, by pushing the second operation handle 121 to switch second switch 120 in off position or between opening state.
First operation handle 111 and the second operation handle 121 protrude from the front of panel 130, so when sliding block 300 is along guide rail 200
When sliding into the leftmost side shown in Fig. 6-7 or right-most position, the both ends of sliding block 300 can be born against in the first operation handle
111 or second in operation handle 121, to prevent the handle being located against from returning to open position.
In a preferred embodiment of the present application, the switch interlock structure further includes plectrum 400, and the plectrum 400 protrudes
Ground is mounted on the outer surface of the sliding block 300, can push the sliding of sliding block 300 by plectrum 400 in this way.
As shown in figure 3, in order to make the first end 310 of sliding block 300 quickly and accurately against the of the first switch 110
One operation handle 111, second end 320 is quickly and accurately against the second operation handle 121 of the second switch 120, in this Shen
In preferred embodiment please, the switch interlock structure further includes fixing for limiting the limitation of 400 moving distance of plectrum
Piece 210, the limitation fixinig plate 210 are mounted on the panel 130 or the guide rail 200.
In one embodiment of the application, there are two the quantity of the plectrum 400, and the limitation fixinig plate 210 is installed
Between two plectrums 400, and the extending direction of the limitation fixinig plate 210 is identical as the plectrum 400, described in two
Plectrum 400 is always in two Slideslips of the limitation fixinig plate 210.Blocking by limitation fixinig plate 210 to plectrum 400, reaches
To the purpose of limitation 400 moving distance of plectrum.
The plectrum 400 and the limitation corresponding position of fixinig plate 210 offer the lock for installing padlock respectively
Hole 410,211.When needed, the plectrum 400 and the limitation fixinig plate 210 are locked together by padlock, can be fixed
The relative position of the two prevents worker's maloperation.
Preferably, as shown in Figure 4 and Figure 5, the guide rail 200 is offered for accommodating and guiding the sliding block 300 to slide
The cavity 220 in direction, guide rail 200 are arranged in cavity 220, are moved under the guidance of guide rail 200.The limitation fixinig plate 210
It is mounted on the guide rail 200, specifically, the both ends of guide rail 200 are folded upward to form limitation fixinig plate 210.
In another embodiment of the application, there are two the quantity of the limitation fixinig plate 210, and the plectrum 400 is pacified
Between two limitation fixinig plates 210, and the extending direction of the limitation fixinig plate 210 is identical as the plectrum 400,
The plectrum 400 slides between two limitation fixinig plates 210 always.In the present embodiment, two limitation fixinig plates
The distance between 210 is larger, it is preferable that the limitation fixinig plate 210 is mounted on the panel 130.
Preferably, guide rail 200, sliding block 300 and plectrum 400 use sheet-metal formed, wherein guide rail 200 by nut spring washer and
Plain cushion is installed on panel 130.Riveting has self-clinching stud on sliding block 300 and guide rail 200, and plectrum 400 passes through nut spring washer and plain cushion
Fixed on sliding block 300, guide rail 200 is fixedly connected by nut spring washer and plain cushion with panel 130.Pass through setting for self-clinching stud
Meter, as shown in figure 3, the lock of fixture nut 131 in the inside of panel 130, prevents it from dismantling from front, plays a protective role.
In use, switch interlock structure can be there are two types of working condition: as shown in fig. 6, the first working condition is plectrum 400
It is pushed into the rightmost side (second switch 120 need to be pushed into OFF state), abuts against second switch 120, at this time the second of second switch 120
Operation handle 121 is limited by plectrum 400, cannot up be pushed into ON state again；But the first operation handle of first switch 110
111 can operate, and up be pushed into ON state.As shown in fig. 7, the second working condition is that plectrum 400 is pushed into the leftmost side (first switch
110 need to be pushed into OFF state), first switch 110 is abutted against, the first operation handle 111 of first switch 110 is by plectrum 400 at this time
Limitation, cannot up be pushed into ON state again；But the second operation handle 121 of second switch 120 can operate, and up be pushed into ON
State.
Embodiment 2
A kind of electrical cabinet, including switch interlock structure described in embodiment 1, the first cable and the second cable, described first
Switch 110 is electrically connected with first cable, and the second switch 120 is electrically connected with second cable.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
It, in specific embodiments and applications can be with many changes may be made, as long as these variations are without departing from this with novel thought
The design of utility model, belongs to the protection scope of the utility model.
Claims (10)
1. a kind of switch interlock structure, including the first switch (110) being mounted on panel (130) and second switch (120),
Be characterized in that: the switch interlock structure further includes the guide rail (200) being mounted on the panel (130) and the insertion guide rail
(200) sliding block (300) in and with the guide rail (200) cooperation sliding, wherein when the sliding block (300) is along the guide rail
(200) when sliding, the first end (310) and second end (320) of the sliding block (300) bear against the first switch (110)
The first operation handle (111) and one of the second operation handle (121) of the second switch (120) so that against open
Pass remains turned-off.
2. switch interlock structure according to claim 1, it is characterised in that: further include plectrum (400), the plectrum
(400) projectedly it is mounted on the outer surface of the sliding block (300).
3. switch interlock structure according to claim 2, it is characterised in that: further include for limiting the plectrum (400)
The limitation fixinig plate (210) of moving distance, the limitation fixinig plate (210) are mounted on the panel (130) or the guide rail
(200) on.
4. switch interlock structure according to claim 3, it is characterised in that: the plectrum (400) and the limitation are fixed
The corresponding position of piece (210) offers lockhole (410,211) respectively.
5. switch interlock structure according to claim 3 or 4, it is characterised in that: the quantity of the plectrum (400) has two
A, the limitation fixinig plate (210) is mounted between two plectrums (400), and the extension of limitation fixinig plate (210)
Direction is identical as the plectrum (400).
6. switch interlock structure according to claim 5, it is characterised in that: the limitation fixinig plate (210) is mounted on institute
It states on guide rail (200).
7. switch interlock structure according to claim 3 or 4, it is characterised in that: the quantity of limitation fixinig plate (210)
There are two, the plectrum (400) is mounted between two limitation fixinig plates (210), and limitation fixinig plate (210)
Extending direction is identical as the plectrum (400).
8. switch interlock structure according to claim 7, it is characterised in that: the limitation fixinig plate (210) is mounted on institute
It states on panel (130).
9. switch interlock structure according to claim 1, it is characterised in that: the guide rail (200) offers for accommodating
And the cavity (220) of guidance sliding block (300) glide direction.
10. a kind of electrical cabinet, which is characterized in that including switch interlock structure according to claim 1 to 9,
One cable and the second cable, wherein the first switch (110) is electrically connected with first cable, the second switch (120)
It is electrically connected with second cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920322130.5U CN209591841U (en) | 2019-03-13 | 2019-03-13 | Switch interlock structure and the electrical cabinet for installing the switch interlock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920322130.5U CN209591841U (en) | 2019-03-13 | 2019-03-13 | Switch interlock structure and the electrical cabinet for installing the switch interlock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209591841U true CN209591841U (en) | 2019-11-05 |
Family
ID=68374011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920322130.5U Active CN209591841U (en) | 2019-03-13 | 2019-03-13 | Switch interlock structure and the electrical cabinet for installing the switch interlock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209591841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112201501A (en) * | 2020-09-03 | 2021-01-08 | 国网河北省电力有限公司魏县供电分公司 | Micro-breaking interlocking device of power distribution cabinet |
| CN115219741A (en) * | 2022-04-18 | 2022-10-21 | 浙江双宇电子科技有限公司 | A test jig for lamps and lanterns multi-scheme detects |
-
2019
- 2019-03-13 CN CN201920322130.5U patent/CN209591841U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112201501A (en) * | 2020-09-03 | 2021-01-08 | 国网河北省电力有限公司魏县供电分公司 | Micro-breaking interlocking device of power distribution cabinet |
| CN112201501B (en) * | 2020-09-03 | 2022-12-27 | 国网河北省电力有限公司魏县供电分公司 | Micro-breaking interlocking device for power distribution cabinet |
| CN115219741A (en) * | 2022-04-18 | 2022-10-21 | 浙江双宇电子科技有限公司 | A test jig for lamps and lanterns multi-scheme detects |
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