CN109360752A - A kind of multifunctional visible disconnecting switch - Google Patents
A kind of multifunctional visible disconnecting switch Download PDFInfo
- Publication number
- CN109360752A CN109360752A CN201811510217.1A CN201811510217A CN109360752A CN 109360752 A CN109360752 A CN 109360752A CN 201811510217 A CN201811510217 A CN 201811510217A CN 109360752 A CN109360752 A CN 109360752A
- Authority
- CN
- China
- Prior art keywords
- junction block
- hole
- upper housing
- lower case
- 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.)
- Pending
Links
- 239000012780 transparent material Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000009738 saturating Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses a kind of multifunctional visible disconnecting switch, including upper housing, lower case and handle, upper housing is fabricated by transparent material, the inner bottom surface front end of lower case is fixedly installed several first junction blocks and several second junction blocks, at least provided with first threading hole on the front end face of each first junction block, two the first fixing screws are at least equipped on the upper surface of each first junction block；At least provided with second threading hole on the front end face of each second junction block, two the second fixing screws are at least equipped on the upper surface of each second junction block；The inner bottom surface rear end of lower case is fixedly installed several third junction blocks, at least provided with a third threading hole on the rear end face of each third junction block, is at least equipped with two third fixing screws on the upper surface of each third junction block.Reasonable in design, structure is simply, wiring connection is reliable, the observation of moving contact position is convenient, easy to use and safe and reliable, and practicability is good.
Description
Technical field
The present invention relates to disconnecting switch technical fields, and in particular to a kind of multifunctional visible disconnecting switch.
Background technique
Currently, the moving contact position of disconnecting switch in the market is mostly invisible, cause staff in repair circuit
Can not truly detection and isolation switch whether disconnect, can only only judge from the position of handle, once disconnecting switch
Dynamic/static contact due to fault and when melting welding occurs, although handle disconnected and actually circuit there is no really cutting,
If electrician at this time only if judging, will lead to electric shock accidents, jeopardize personal safety from handle position.
In addition, existing disconnecting switch connecting part structure setting is unreasonable, wiring only generally is locked with a screw, still
Disconnecting switch during installation be easy shake, disconnecting switch installation when shaking during, wiring is easy to loosen, in addition directly
Wiring is all extracted or is extracted a part, wiring fixation is unreliable, and inconvenient to use, there are security risks, and the practicability is poor.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide it is a kind of it is reasonable in design, structure is simple,
Wiring connection is reliable, multifunctional visible disconnecting switch convenient, easy to use and safe and reliable is observed in moving contact position.
To achieve the above object, the present invention provides the following technical scheme that a kind of multifunctional visible disconnecting switch, including it is upper
Shell, lower case and handle, the handle are hinged in lower case, and alignment handle position is provided with a hand on the upper housing
Handle movable span, the handle upper end expose handle movable span, and the upper housing is fabricated by transparent material, the upper housing with
Lower case is detachably connected；The inner bottom surface front end of the lower case be fixedly installed several first junction blocks and several second
Junction block, at least provided with first threading hole on the front end face of each first junction block, and each first junction block is upper
Two the first fixing screws are at least equipped on end face；It is worn on the front end face of each second junction block at least provided with one second
String holes, and two the second fixing screws are at least equipped on the upper surface of each second junction block；The inner bottom surface of the lower case
Rear end is fixedly installed several third junction blocks, threads on the rear end face of each third junction block at least provided with a third
Hole, and two third fixing screws are at least equipped on the upper surface of each third junction block；First threading hole, second are worn
String holes and the front and back perforation of third threading hole.
The present invention is further arranged to: the upper housing alignment each first junction block position is provided with one first and connects
Line block hole, upper housing alignment each second junction block position is provided with a second wiring block hole, and upper housing is located at
First wiring block hole and the second wiring block hole top position are provided with a cover board mounting hole, set in the cover board mounting hole
It is equipped with one piece of cover board, the cover board is connected and fixed with cover board mounting hole edge.
The present invention is further arranged to: the upper housing is directed at the third fixing screws connected on each third junction block
Position is provided with a screwing through hole.
The present invention is further arranged to: the upper housing is made of transparent plastic material.
The present invention is further arranged to: fixation, the cover board being bolted between the upper housing and lower case
Fixation is bolted between lower case.
The present invention is further arranged to: second junction block is outlet junction block, and before each second junction block
The quantity of the second threading hole on end face is disposed as 4,6 or 9.
The invention has the advantages that compared with prior art, structure of the invention setting is more reasonable, it can be from transparent upper casing
Moving contact is seen in body and static contact is to can be very good protection staff's maintenance in this way in combined floodgate or gate-dividing state
Safety, in addition, using junction block, and two fixing screws links are at least set on each junction block, wiring connection can
It leans on, is not easy to loosen；Reasonable in design, structure is simply, wiring connection is reliable, the observation of moving contact position is convenient, easy to use, peace
Complete reliable and practicability is good.
The invention will be further described with specific embodiment with reference to the accompanying drawings of the specification.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the perspective view of the explosion of the embodiment of the present invention；
Fig. 3 is the perspective view of the embodiment of the present invention；
Fig. 4 is the schematic diagram that the second junction block of the embodiment of the present invention is arranged to 6 pore structures；
Fig. 5 is the schematic diagram that the second junction block of the embodiment of the present invention is arranged to 4 pore structures；
Fig. 6 is the schematic diagram that the second junction block of the embodiment of the present invention is arranged to 9 pore structures.
Specific embodiment
In the description of the present embodiment, it should be noted that such as occur term " center ", "upper", "lower", "left", "right",
"vertical", "horizontal", "inner", "outside", "front", "rear" etc., indicated by orientation or positional relationship be it is based on the figure
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, it is thus impossible to be interpreted as limitation of the present invention.
In addition, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply opposite
Importance.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of multifunctional visible disconnecting switch disclosed by the invention, including
Upper housing 1, lower case 2 and handle 3, the handle 3 are hinged in lower case 2, and 3 position of alignment handle is set on the upper housing 1
It is equipped with a handle movable span 11, handle movable span 11 is exposed in 3 upper end of handle, and the upper housing 1 is manufactured by transparent material
It forms, the upper housing 1 is detachably connected with lower case 2；The inner bottom surface front end of the lower case 2 be fixedly installed several
One junction block 4 and several second junction blocks 5 are threaded at least provided with one first on the front end face of each first junction block 4
Hole 41, and two the first fixing screws 42 are at least equipped on the upper surface of each first junction block 4；Each second junction block 5
Front end face at least provided with second threading hole 51, and on the upper surface of each second junction block 5 be at least equipped with two
A second fixing screws 52；The inner bottom surface rear end of the lower case 2 is fixedly installed several third junction blocks 6, each third
At least provided with a third threading hole 61 on the rear end face of junction block 6, and at least worn on the upper surface of each third junction block 6
If there are two third fixing screws 62；The front and back perforation of first threading hole 41, the second threading hole 51 and third threading hole 61.
Preferably, two the first junction blocks 4, two are arranged in the inner bottom surface front end of lower case 2 described in the present embodiment altogether
Second junction block 5 and four third junction blocks 6, and two the first junction blocks 4 and two the second junction blocks 5 are arranged in a staggered manner；Two
First the second junction block 5 of junction block 4, two and four third junction blocks 6 are wholely set with lower case 2 or two first connect
Structure after 4, two the second junction blocks 5 of line seat and four third junction blocks 6 are connect by existing glue or screw with lower case 2
It is into a single integrated structure.
To keep structure of the invention setting more reasonable, preferably, upper housing 1 described in the present embodiment is directed at each first
4 position of junction block is provided with a first wiring block hole 12, and upper housing 1 is directed at each second junction block, 5 position and is respectively provided with
There is a second wiring block hole 13, and upper housing 1 is located at 13 upper position of the first wiring block hole 12 and the second wiring block hole
It installs and is equipped with a cover board mounting hole 14, one piece of cover board 7 is provided in the cover board mounting hole 14, the cover board 7 is pacified with cover board
Dress 14 edge of hole connects and fixes.
Preferably, the upper housing 1, which is located on the inner wall of cover board mounting hole 14, is provided with multiple limit card slots, institute
The edge for stating cover board 7 is directed at each limit card slot position and has been wholely set one piece of limit clamping bump, every piece of limiting card of cover board 7
The limit card slot limit for connecing convex block and alignment is clamped.
The upper housing 1 is directed at 62 position of third fixing screws connected on each third junction block 6 and is provided with one
Screwing through hole 15.
The upper housing 1 is made of transparent plastic material.
Fixation is bolted between the upper housing 1 and lower case 2, passes through spiral shell between the cover board 7 and lower case 2
Bolt is connected and fixed.The handle 3 is made up of with lower case 2 pin shaft hinged.
Second junction block 5 is outlet junction block, and the second threading hole 51 on the front end face of each second junction block 5
Quantity be disposed as 4,6 or 9.
Furthermore it is possible to be further improved in technical solution of the present invention: can be set into one-in-and-one-out it is visual every
Leave pass, one into four visual isolation switch, one into six visual isolation switch, one into nine visual isolation switch gone out gone out gone out
Deng.
When practical application, moving contact can be seen from transparent upper housing and static contact is in combined floodgate or separating brake shape
State can be very good the safety of protection staff's maintenance in this way, in addition, using junction block, and on each junction block at least
Two fixing screws links are set, and wiring connection is reliable, is not easy to loosen；Reasonable in design, structure is simple, wiring connection
Reliably, the observation of moving contact position is convenient, esy to use, safe and reliable and practicability is good.
Above-described embodiment is served only for that invention is further explained to specific descriptions of the invention, should not be understood as
Limiting the scope of the present invention, the technician of this field make the present invention according to the content of foregoing invention some non-
The modifications and adaptations of essence are fallen within the scope of protection of the present invention.
Claims (6)
1. a kind of multifunctional visible disconnecting switch, including upper housing (1), lower case (2) and handle (3), the handle (3) is hinged
In lower case (2), alignment handle (3) position is provided with a handle movable span (11), the handle on the upper housing (1)
(3) handle movable span (11) are exposed in upper end, it is characterised in that: the upper housing (1) is fabricated by transparent material, the upper casing
Body (1) is detachably connected with lower case (2)；The inner bottom surface front end of the lower case (2) is fixedly installed several the first wiring
Seat (4) and several second junction blocks (5), at least provided with one first threading on the front end face of each first junction block (4)
Hole (41), and two the first fixing screws (42) are at least equipped on the upper surface of each first junction block (4)；Each second connects
At least provided with second threading hole (51) on the front end face of line seat (5), and the upper surface of each second junction block (5) up to
There are two wearing less the second fixing screws (52)；The inner bottom surface rear end of the lower case (2) is fixedly installed several thirds and connects
Line seat (6), at least provided with a third threading hole (61) on the rear end face of each third junction block (6), and each third connects
Two third fixing screws (62) are at least equipped on the upper surface of line seat (6)；First threading hole (41), the second threading hole
(51) it is penetrated through with third threading hole (61) front and back.
2. a kind of multifunctional visible disconnecting switch according to claim 1, it is characterised in that: upper housing (1) alignment
Each first junction block (4) position is provided with a first wiring block hole (12), and upper housing (1) is directed at each second wiring
Seat (5) position is provided with a second wiring block hole (13), and upper housing (1) is located at the first wiring block hole (12) and the
Two wiring block hole (13) top positions are provided with a cover board mounting hole (14), are provided with one in the cover board mounting hole (14)
Block cover board (7), the cover board (7) connect and fix with cover board mounting hole (14) edge.
3. a kind of multifunctional visible disconnecting switch according to claim 1, it is characterised in that: upper housing (1) alignment
Third fixing screws (62) position connected on each third junction block (6) is provided with a screwing through hole (15).
4. a kind of multifunctional visible disconnecting switch according to claim 1, it is characterised in that: the upper housing (1) is by saturating
Bright plastic material is made.
5. a kind of multifunctional visible disconnecting switch according to claim 1, it is characterised in that: the upper housing (1) and under
Fixation is bolted between shell (2), fixation is bolted between the cover board (7) and lower case (2).
6. a kind of multifunctional visible disconnecting switch according to claim 1, it is characterised in that: second junction block (5)
Quantity for outlet junction block, and the second threading hole (51) on the front end face of each second junction block (5) is disposed as 4,6
It is a or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811510217.1A CN109360752A (en) | 2018-12-11 | 2018-12-11 | A kind of multifunctional visible disconnecting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811510217.1A CN109360752A (en) | 2018-12-11 | 2018-12-11 | A kind of multifunctional visible disconnecting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109360752A true CN109360752A (en) | 2019-02-19 |
Family
ID=65331951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811510217.1A Pending CN109360752A (en) | 2018-12-11 | 2018-12-11 | A kind of multifunctional visible disconnecting switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109360752A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201611624U (en) * | 2009-11-30 | 2010-10-20 | 河南平高电气股份有限公司 | Direct-current isolating switch |
| CN202888044U (en) * | 2012-11-16 | 2013-04-17 | 德力西电气有限公司 | Insulation switch with visible position of moving contact |
| CN205069478U (en) * | 2015-11-10 | 2016-03-02 | 温州天河天顺电器科技有限公司 | Double -throw knife switch |
| US9576751B1 (en) * | 2012-09-20 | 2017-02-21 | Becker Mining America, Inc. | Motorized vacuum isolation switch |
| CN206322649U (en) * | 2016-10-27 | 2017-07-11 | 浙江正泰电器股份有限公司 | Disconnecting switch |
| WO2017133457A1 (en) * | 2016-02-05 | 2017-08-10 | 上海良信电器股份有限公司 | Wiring-improved structure for rotary double-breakpoint switch contact system |
| CN207183095U (en) * | 2017-07-11 | 2018-04-03 | 浙江正泰电器股份有限公司 | Double screw connecting terminals and disconnecting switch |
| CN209149972U (en) * | 2018-12-11 | 2019-07-23 | 中欧电气有限公司 | A kind of multifunctional visible disconnecting switch |
-
2018
- 2018-12-11 CN CN201811510217.1A patent/CN109360752A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201611624U (en) * | 2009-11-30 | 2010-10-20 | 河南平高电气股份有限公司 | Direct-current isolating switch |
| US9576751B1 (en) * | 2012-09-20 | 2017-02-21 | Becker Mining America, Inc. | Motorized vacuum isolation switch |
| CN202888044U (en) * | 2012-11-16 | 2013-04-17 | 德力西电气有限公司 | Insulation switch with visible position of moving contact |
| CN205069478U (en) * | 2015-11-10 | 2016-03-02 | 温州天河天顺电器科技有限公司 | Double -throw knife switch |
| WO2017133457A1 (en) * | 2016-02-05 | 2017-08-10 | 上海良信电器股份有限公司 | Wiring-improved structure for rotary double-breakpoint switch contact system |
| CN206322649U (en) * | 2016-10-27 | 2017-07-11 | 浙江正泰电器股份有限公司 | Disconnecting switch |
| CN207183095U (en) * | 2017-07-11 | 2018-04-03 | 浙江正泰电器股份有限公司 | Double screw connecting terminals and disconnecting switch |
| CN209149972U (en) * | 2018-12-11 | 2019-07-23 | 中欧电气有限公司 | A kind of multifunctional visible disconnecting switch |
Non-Patent Citations (1)
| Title |
|---|
| 郭小燕;: "GW5型隔离开关调整要点解析", 河北工业科技, no. 06, pages 453 - 456 * |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190219 |