CN205791764U - Double power supply converting switch - Google Patents
Double power supply converting switch Download PDFInfo
- Publication number
- CN205791764U CN205791764U CN201620482925.9U CN201620482925U CN205791764U CN 205791764 U CN205791764 U CN 205791764U CN 201620482925 U CN201620482925 U CN 201620482925U CN 205791764 U CN205791764 U CN 205791764U
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- CN
- China
- Prior art keywords
- travel switch
- housing
- standby
- abutting block
- power supply
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- 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.)
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Abstract
The utility model discloses a kind of double power supply converting switch, its drip irrigation device is, including housing, described housing is provided with conventional travel switch and standby travel switch, rotate on described housing and be provided with abutting block, described conventional travel switch and the equal sliding of standby travel switch are arranged on housing and can slide towards abutting block, and described housing is provided with for positioning conventional travel switch and the positioning element of standby travel switch.When occurring that standby travel switch or conventional travel switch distance abutting block are too far when, now can slide standby travel switch or conventional travel switch, drive standby travel switch or conventional travel switch near abutting block, regulate complete after, pass through positioning element, the fixing of conventional travel switch and standby travel switch can be realized, accordingly even when mismachining tolerance occurs, it also is able to ensure that abutting block can contact with standby travel switch and conventional travel switch, effectively reduce percent defective, save the energy.
Description
Technical field
This utility model relates to on-off control field, more specifically, it relates to a kind of double power supply converting switch.
Background technology
In power system, power supply reliability is required the highest by some occasion, and such as colliery and oil plant etc. once occur the loss of power accident, it will cause great economic loss even casualties, so in the electric power system of these units, being required for having conventional power supply and stand-by power supply；When conventional power supply cannot normal power supply time, stand-by power supply must put into immediately and restore electricity, and in order to realize this purpose, needs to be switched between conventional power supply and stand-by power supply by double power supply converting switch, to ensure power supply reliability.
Existing twin-power switch, affected by extraneous factor, double power supply converting switch is susceptible to vibration, the rotating shaft switching link gear is caused to be susceptible to less rotation, stroke limit part can be caused time serious to depart from standby travel switch, cause the situation that back-up breaker is opened a sluice gate, have impact on power supply reliability.Therefore, notification number is that the patent of invention of CN 103475088B provides a kind of double power supply converting switch, making stroke limit part be switched to standby travel switch by making the second solenoid produce magnetic field force, the second the suction-combining force moved between iron core and the second static iron core exists always；Decrease stroke limit part and depart from the situation of standby travel switch, improve power supply reliability.
nullExisting double power supply converting switch，Mainly include housing，Housing is provided with conventional travel switch and standby travel switch，Both are oppositely arranged，Housing rotates be provided with can be with the abutting block of conventional travel switch or the contact pad of standby travel switch，It is provided with to drive in housing and abuts the switching linkage structure that block switches between conventional travel switch or standby travel switch，In prior art，Conventional travel switch and standby travel switch，All it is directly anchored on housing by screw，After installing，Conventional travel switch and standby travel switch position on housing are exactly certain，But owing to producing or design problem，The installation site of conventional travel switch or standby travel switch does not ensures that entirely accurate，Thus there will be the abutting block conventional travel switch of distance or standby travel switch hypertelorism，Cause abutting block cannot contact with conventional travel switch or standby travel switch，The percent defective of double power supply converting switch is the highest，Production cost also can remain high.
Utility model content
The purpose of this utility model is to provide a kind of double power supply converting switch, can regulate conventional travel switch and the standby travel switch position on housing and then reduce percent defective when producing.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of double power supply converting switch, including housing, described housing is provided with conventional travel switch and standby travel switch, rotate on described housing and be provided with for driving conventional travel switch and spare row to commonly use the abutting block of travel switch Guan Bi, it is provided with in described housing and drives the linkage structure abutting block switching between conventional travel switch and standby travel switch, described conventional travel switch and the equal sliding of standby travel switch are arranged on housing and can slide towards abutting block, described housing is provided with for positioning conventional travel switch and the positioning element of standby travel switch.
nullBy using technique scheme: when occurring that standby travel switch or conventional travel switch distance abutting block are too far when，Now can slide standby travel switch or conventional travel switch，Drive standby travel switch or conventional travel switch near abutting block，Realize the regulation of position on housing of standby travel switch and conventional travel switch，Regulate complete after，Pass through positioning element，The fixing of conventional travel switch and standby travel switch can be realized，Accordingly even when mismachining tolerance occurs，It also is able to ensure that abutting block can contact with standby travel switch and conventional travel switch，Effectively reduce percent defective，Save the energy，In addition，After long-time use，After abutting block and wearing and tearing，Can also be by the conventional travel switch of regulation and standby travel switch position on housing，Ensure that abutting block can contact with standby travel switch and conventional travel switch all the time，Extend the service life of double power supply converting switch.
It is also preferred that the left described housing is provided with dovetail groove, in described dovetail groove, sliding is provided with slide block, and described slide block is two and is respectively used to install conventional travel switch and standby travel switch.
By using technique scheme, standby travel switch and conventional travel switch are arranged on slide block, both slips on housing can be realized, two slide blocks are set, individually standby travel switch or conventional travel switch can be adjusted, improve the motility of regulation, dovetail groove is set, slide block in use can be avoided to skid off in dovetail groove, by arranging slide block and dovetail groove, can realize standby travel switch and the slip of conventional travel switch, simple in construction, easy to adjust.
It is also preferred that the left described positioning element includes that the location screw threadeded with slide block, described location screw can abut with the inwall of dovetail groove.
By using technique scheme: be vertically provided with and position the screw of screw fit on slide block, when the fixing standby travel switch of needs and conventional travel switch, screw location screw, location screw abuts with dovetail groove inwall, now slide block is fixed in dovetail groove, owing to standby travel switch and conventional travel switch are integrally fixed on slide block, therefore, the position of standby travel switch and conventional travel switch is also fixed, by arranging location screw, standby travel switch and the location of conventional travel switch can be realized, easy to operate, and, due to threaded, there is auto-lock function, need not be further added by extra latch-up structure, simplify structure.
It is also preferred that the left described positioning element includes the spring steel ball being arranged on locating piece bottom surface, in described dovetail groove, it is provided with some grooves coordinated with spring steel ball along dovetail groove length direction array.
By using technique scheme: when regulation, after spring steel ball snaps in groove, can realize the fixing of slide block, regulative mode is simple.
Arrange it is also preferred that the left described abutting block is sector, in described abutting block, be provided with hollow-out parts.
By using technique scheme: the abutting block arranged in sector, when contact, the arc surface abutting block contacts with standby travel switch or conventional travel switch, will not be by the shell fragment scratch of standby travel switch or conventional travel switch, hollow-out parts is set, the weight abutting block can be reduced, improve sensitivity during control.
Preferably, described abutting block is provided with the rotating shaft being connected with housing into rotation, described linkage structure includes being hinged on the first of the both sides of the rotating shaft abutting block and moves iron core and second and move iron core, is provided with drive first to move the first electric magnet that iron core slides in housing and the second electric magnet that iron core slides in housing is moved in driving second in described housing.
By using technique scheme: the first electric magnet and the second electromagnet control to abut the rotation of block, decrease abutting block and depart from standby travel switch or the situation of conventional travel switch, improve power supply reliability.
It is also preferred that the left described rotating shaft includes square shaft and is integrally disposed upon the circular shaft at square shaft two ends, described circular shaft is connected with housing into rotation, and described abutting block is set in square shaft, and described square shaft is provided with to limit and abuts the bulge loop that block glides.
By using technique scheme: when mounted, be directly set in square shaft by abuttings block set, can realize abutting fixing of block and square shaft, simple in construction, easy for installation.
Being provided with mounting blocks it is also preferred that the left extend to both sides in described square shaft, described first moves iron core and second moves iron core and is respectively hinged at the two ends of mounting blocks.
By using technique scheme: by arranging mounting blocks, the arm of force can be increased, the most laborsaving when drive shaft rotates.
It is also preferred that the left the arc surface of described abutting block is provided with some salient points.
By using technique scheme: arrange salient point, the anti-wear performance abutting block can be improved, extend the service life abutting block.
In sum, this utility model has the advantages that
1, slide block is vertically provided with and positions the screw of screw fit, when the fixing standby travel switch of needs and conventional travel switch, screw location screw, location screw abuts with dovetail groove inwall, now slide block is fixed in dovetail groove, owing to standby travel switch and conventional travel switch are integrally fixed on slide block, therefore, the position of standby travel switch and conventional travel switch is also fixed, by arranging location screw, standby travel switch and the location of conventional travel switch can be realized, easy to operate, and, due to threaded, there is auto-lock function, need not be further added by extra latch-up structure, simplify structure；
2, rotating shaft includes square shaft and is integrally disposed upon the circular shaft at square shaft two ends, and described circular shaft is connected with housing into rotation, and described abutting block is set in square shaft, and described square shaft is provided with to limit and abuts the bulge loop that block glides.
Accompanying drawing explanation
Fig. 1 is embodiment one assembled view；
Fig. 2 is A portion enlarged drawing in Fig. 1；
Fig. 3 is embodiment two sectional arrangement drawing；
Fig. 4 is to abut block scheme of installation.
In figure: 1, housing；11, dovetail groove；111, groove；2, standby travel switch；3, conventional travel switch；4, block is abutted；41, hollow-out parts；5, rotating shaft；51, square shaft；52, circular shaft；6, abutment ring；7, mounting blocks；8, first iron core is moved；81, the first electric magnet；9, second iron core is moved；91, the second electric magnet；10, slide block；101, location screw；102, spring steel ball.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-4, this utility model is described in further detail.
nullA kind of double power supply converting switch，Including housing 1，Standby travel switch 2 and conventional travel switch 3 it is provided with at the top of housing 1，At standby travel switch 2 between conventional travel switch 3，It is provided with abutting block 4，Abut block 4 rotation to be arranged on housing 1，When real work，Linkage structure drives abutting block 4 to rotate，Abut block 4 to switch between standby travel switch 2 and conventional travel switch 3，Realize stand-by power supply and the switching of conventional power supply，Abut block 4 to arrange in sector，During contact，The arc surface abutting block 4 contacts with standby travel switch 2 or conventional travel switch 3，Will not be by standby travel switch 2 or the shell fragment scratch of conventional travel switch 3，Standby travel switch 2 and conventional travel switch 3 are served and be effectively protected，It is provided with hollow-out parts 41 in abutting block 4，Hollow-out parts 41 is set，The weight abutting block 4 can be reduced，Improve sensitivity during control，Abut block 4 and be provided with rotating shaft 5，Rotating shaft 5 includes square shaft 51 and is integrally disposed upon the circular shaft at square shaft 51 two ends，Circular shaft is for being rotationally connected with housing 1，Abut block 4 and be provided with the square hole coordinated with square shaft 51，During installation，Abut block 4 and be set in square shaft 51 outside，Square shaft 51 is provided with limit and abuts the bulge loop that block 4 glides，When mounted，Directly abutting block 4 is set in square shaft 51，Rotating shaft 5 is when rotating，Abutting block 4 can be driven to rotate together，Simple in construction，Easy for installation.
nullLinkage structure includes being hinged on the first of the both sides of the rotating shaft 5 abutting block 4 and moves iron core and second and move iron core，Extend to both sides in square shaft 51 and be provided with mounting blocks，Described first moves iron core and second moves iron core and is respectively hinged at the two ends of mounting blocks，Mounting blocks is set，The arm of force can be increased，When drive shaft 5 rotates the most laborsaving，First one end moving iron core is hinged on the side of mounting blocks，The other end is connected with housing 1 sliding，Second mounting means moving iron core and first moves iron core and is similar to，It is provided with drive first to move the first electric magnet that iron core slides housing 1 in housing 1 and the second electric magnet that iron core slides in housing 1 is moved in driving second，First electric magnet and the second electric magnet are all set in housing 1，In use，First electromagnet and the second electric magnet can drive first to move iron core or second and move iron core slip，Realize abutting the block 4 rotation on housing 1，Decrease abutting block 4 and depart from standby travel switch 2 or the situation of conventional travel switch 3，Improve power supply reliability.
Housing 1 is provided with dovetail groove 11, dovetail groove 11 points to abutting block 4 and arranges, so when regulation, standby travel switch 2 or conventional travel switch 3 can be realized and slide towards abutting block 4, it is provided with slide block in dovetail groove 11, slide block is two, it is respectively mounted standby travel switch 2 and conventional travel switch 3, two slide blocks are set, individually standby travel switch 2 or conventional travel switch 3 can be adjusted, improve the motility of regulation, dovetail groove 11 is set, slide block in use can be avoided to skid off in dovetail groove 11, by arranging slide block and dovetail groove 11, standby travel switch 2 and the slip of conventional travel switch 3 can be realized, simple in construction, easy to adjust.
Housing 1 is provided with the conventional travel switch 3 in location and the positioning element of standby travel switch 2.When occur standby travel switch 2 or conventional travel switch 3 apart from abut block 4 too far when, now can slide standby travel switch 2 or conventional travel switch 3, drive standby travel switch 2 or conventional travel switch 3 near abutting block 4, realize the regulation of position on housing 1 of standby travel switch 2 and conventional travel switch 3, regulate complete after, pass through positioning element, the fixing of conventional travel switch 3 and standby travel switch 2 can be realized, accordingly even when mismachining tolerance occurs, it also is able to ensure that abutting block 4 can contact with standby travel switch 2 and conventional travel switch 3, effectively reduce percent defective, save the energy, in addition, after long-time use, after abutting block 4 and wearing and tearing, can also be by the conventional travel switch 3 of regulation and standby
Travel switch position on housing 1, it is ensured that abutting block 4 can contact with standby travel switch 2 and conventional travel switch 3 all the time, extends the service life of double power supply converting switch.
In the present embodiment, positioning element includes the location screw threadeded with slide block, slide block runs through the screw being provided with and positioning screw fit, screw is vertically arranged, location screw can abut with the bottom surface of dovetail groove 11, when actually used, screw location screw, slide block can be fixed in dovetail groove 11 by location screw, realize the fixing of slide block, owing to standby travel switch 2 and conventional travel switch 3 are integrally fixed on slide block, therefore, the position of standby travel switch 2 and conventional travel switch 3 is also fixed, by arranging location screw, standby travel switch 2 and the location of conventional travel switch 3 can be realized, easy to operate, and, due to threaded, there is auto-lock function, need not be further added by extra latch-up structure, simplify structure.Use location screw to realize the fixing of slide block, slide block can be adjusted to optional position and be fixed, simple in construction, easy to adjust.
Embodiment two:
It is with the difference of embodiment one, in the present embodiment, spring steel ball is used to realize the fixing of slide block, spring steel ball is arranged on the bottom surface of slide block, is provided with groove 111 along dovetail groove 11 length direction array on the bottom surface of dovetail groove 11, when regulation, spring steel ball is snapped in groove 111, the fixing of slide block and dovetail groove 11 can be realized, easy to adjust, but the motility of regulation is inadequate.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Claims (9)
1. a double power supply converting switch, including housing (1), described housing (1) is provided with conventional travel switch (3) and standby travel switch (2), the upper rotation of described housing (1) is provided with the abutting block (4) for driving conventional travel switch (3) and standby travel switch (2) to close, the linkage structure driving the switching abutting block (4) between conventional travel switch (3) and standby travel switch (2) it is provided with in described housing (1), it is characterized in that: all slidings of described conventional travel switch (3) and standby travel switch (2) are arranged on housing (1) and above and can slide towards abutting block (4), described housing (1) is provided with for positioning conventional travel switch (3) and the positioning element of standby travel switch (2).
Double power supply converting switch the most according to claim 1, it is characterized in that: described housing (1) is provided with dovetail groove (11), described dovetail groove (11) interior sliding is provided with slide block (10), and described slide block (10) is two and is respectively used to install conventional travel switch (3) and standby travel switch (2).
Double power supply converting switch the most according to claim 2, it is characterized in that: described positioning element includes the location screw (101) threadeded with slide block (10), described location screw (101) can abut with the inwall of dovetail groove (11).
Double power supply converting switch the most according to claim 2, it is characterized in that: described positioning element includes being arranged on the spring steel ball (102) of locating piece bottom surface, in described dovetail groove (11), be provided with some grooves (111) coordinated with spring steel ball (102) along dovetail groove (11) length direction array.
Double power supply converting switch the most according to claim 1 and 2, is characterized in that: described abutting block (4) is arranged in sector, is provided with hollow-out parts (41) in described abutting block (4).
Double power supply converting switch the most according to claim 5, it is characterized in that: described abutting block (4) is provided with the rotating shaft (5) being rotationally connected with housing (1), described linkage structure includes being hinged on the first of the both sides of the rotating shaft (5) abutting block (4) and moves iron core (8) and second and move iron core (9), is provided with drive first to move the first electric magnet (81) that iron core (8) slides housing (1) in and the second electric magnet (91) that iron core (9) slides in housing (1) is moved in driving second in described housing (1).
Double power supply converting switch the most according to claim 6, it is characterized in that: described rotating shaft (5) includes square shaft (51) and is integrally disposed upon the circular shaft (52) at square shaft (51) two ends, described circular shaft (52) is rotationally connected with housing (1), described abutting block (4) is set in square shaft (51), and described square shaft (51) is provided with to limit and abuts the bulge loop that block (4) glides.
Double power supply converting switch the most according to claim 7, it is characterized in that: extend to both sides in described square shaft (51) and be provided with mounting blocks (7), described first moves iron core (8) and second moves iron core (9) and is respectively hinged at the two ends of mounting blocks (7).
Double power supply converting switch the most according to claim 5, is characterized in that: the arc surface of described abutting block (4) is provided with some salient points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620482925.9U CN205791764U (en) | 2016-05-24 | 2016-05-24 | Double power supply converting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620482925.9U CN205791764U (en) | 2016-05-24 | 2016-05-24 | Double power supply converting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205791764U true CN205791764U (en) | 2016-12-07 |
Family
ID=58114214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620482925.9U Expired - Fee Related CN205791764U (en) | 2016-05-24 | 2016-05-24 | Double power supply converting switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205791764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112829598A (en) * | 2021-02-06 | 2021-05-25 | 靓靓(广州)装饰材料有限公司 | New energy automobile regenerative braking control device |
-
2016
- 2016-05-24 CN CN201620482925.9U patent/CN205791764U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112829598A (en) * | 2021-02-06 | 2021-05-25 | 靓靓(广州)装饰材料有限公司 | New energy automobile regenerative braking control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20180524 |
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| CF01 | Termination of patent right due to non-payment of annual fee |