CN112309737A - Dual-power switch operating mechanism - Google Patents
Dual-power switch operating mechanism Download PDFInfo
- Publication number
- CN112309737A CN112309737A CN202011215141.7A CN202011215141A CN112309737A CN 112309737 A CN112309737 A CN 112309737A CN 202011215141 A CN202011215141 A CN 202011215141A CN 112309737 A CN112309737 A CN 112309737A
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- CN
- China
- Prior art keywords
- rack
- dual
- contact
- fixed
- power switch
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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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
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- 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
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses a dual-power switch operating mechanism which comprises an installation plate, wherein contact switches are fixedly installed on two sides of the installation plate, two fixed blocks are fixedly installed in the middle of the installation plate, through holes are formed in the middle of the two fixed blocks, and a rack is connected between the two fixed blocks in an inserting mode. The rotating shaft is installed to rotate to drive the fixing ring to rotate, the sector gear is driven to rotate through rotation of the fixing ring, the rack is driven to move through rotation of the sector gear, the elastic column is extruded through movement of the rack to enable the elastic column to be in contact with the contact elastic sheet to achieve opening and closing, operation of the dual-power switch is facilitated, the threaded sleeve is fixed through the fastening bolt in threaded connection with the top end of the threaded sleeve, the rotating shaft is fixed through fixing of the threaded sleeve, the sector gear is fixed through fixing of the rotating shaft, the rack is fixed through fixing of the sector gear, good contact of the dual-power switch is guaranteed, and the situation that the use of the dual-power switch is affected.
Description
Technical Field
The invention relates to an operating mechanism, in particular to a dual-power switch operating mechanism, and belongs to the technical field of dual-power switches.
Background
The dual power supply change-over switch is a switch which automatically changes over to another power supply due to power failure. The common dual-power transfer switch is widely applied to important places which do not allow power failure, such as high-rise buildings, communities, hospitals, airports, docks, fire fighting, metallurgy, chemical engineering, textiles and the like.
In view of the above, chinese patent No. CN210743838U proposes a dual power switch operating mechanism, which can implement switching on and off operations of a circuit breaker, thereby conveniently implementing dual circuit switching of the dual power switch, so as to ensure uninterrupted operation of critical power; chinese patent No. CN204029657U proposes a dual-power switch operating mechanism, which can flexibly adopt various rotating devices to drive the rotor to rotate; chinese patent No. CN203706940U indicating device of dual-power switch operating mechanism, the switching position that can be timely makes the sign can be clear instruct the current condition to the operator reads the instruction back of sign, can the exact switching power supply, make the operation can not be wrong, has got rid of the potential safety hazard, and can't guarantee dual-power switch's contact well when using dual-power switch in the above-mentioned patent, dual-power switch contact failure when switching, influences dual-power switch's normal use.
Disclosure of Invention
The invention aims to provide a dual-power switch operating mechanism, which aims to solve the problems that good contact of a dual-power switch cannot be ensured when the dual-power switch is used, and the normal use of the dual-power switch is influenced due to poor contact of the dual-power switch during switching.
In order to achieve the purpose, the invention provides the following technical scheme: including the mounting panel, the both sides fixed mounting of mounting panel has contact switch, the middle part fixed mounting of mounting panel has two fixed blocks, two the through-hole has all been seted up at the middle part of fixed block, two alternate between the fixed block and be connected with the rack, the both ends of rack are adjusted well with two contact switch positions, the avris on mounting panel top is rotated through inlaying the bearing of establishing and is connected with the pivot, the surperficial cover of pivot is established and is connected with solid fixed ring, gu one side fixed mounting of fixed ring has sector gear, sector gear and rack toothing are connected, the top fixed mounting of pivot has the diaphragm, one side fixed mounting on diaphragm top has threaded sleeve, threaded sleeve's internal thread is connected with fastening bolt.
As a preferred technical scheme of the invention, the contact switch comprises a shell, an elastic column, a buffer spring and a contact elastic sheet, wherein a cavity is formed in the shell, the contact elastic sheet is fixedly arranged on one side of the cavity and electrically connected with a power supply, the elastic column is connected to the other side of the cavity in an inserting manner, a limit ring is sleeved and connected in the middle of the elastic column, the buffer spring is fixedly arranged on one side of the limit ring, and one end of the buffer spring is fixedly connected with the wall of the cavity.
As a preferred technical scheme, the middle of the bottom end of the rack is fixedly provided with a limiting block, a limiting groove matched with the limiting block is formed between the two fixing blocks, and the limiting block is connected with the limiting groove in a sliding mode.
As a preferable technical scheme of the invention, the outer wall of the threaded sleeve is sleeved with a rubber sleeve, and the surface of the rubber sleeve is provided with anti-skid lines which are uniformly distributed.
As a preferable technical scheme of the invention, the size of the end of the rack is matched with the inner diameter of the through hole.
As a preferable technical scheme of the invention, four corners of the top end of the mounting plate are provided with mounting holes, and the four mounting holes are provided with internal threads.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the dual-power switch operating mechanism, the rotating shaft is installed to rotate to drive the fixing ring to rotate, the fixing ring rotates to drive the sector gear to rotate, the sector gear rotates to drive the rack to move, the elastic column is extruded through the movement of the rack to make the elastic column contact with the contact elastic sheet to realize opening and closing, and the dual-power switch is convenient to operate;
2. according to the dual-power switch operating mechanism, the threaded sleeve is fixed conveniently through the fastening bolt in threaded connection with the top end of the threaded sleeve, the rotating shaft is fixed through the threaded sleeve, the sector gear is fixed through the rotating shaft, and the rack is fixed through the sector gear, so that good contact of a dual-power switch is ensured, and the use of the dual-power switch is prevented from being influenced due to poor contact.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of a touch switch according to the present invention;
FIG. 3 is a schematic cross-sectional view of the mounting plate of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 1.
In the figure: 1. mounting a plate; 2. mounting holes; 3. a fixing ring; 4. a rotating shaft; 5. a transverse plate; 6. a threaded sleeve; 7. fastening a bolt; 8. a contact switch; 9. a fixed block; 10. a rack; 11. a sector gear; 12. an elastic column; 13. a cavity; 14. a limiting ring; 15. a contact spring; 16. a buffer spring; 17. a limiting groove; 18. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Embodiment 1 is as shown in fig. 1-4, and comprises a mounting plate 1, contact switches 8 are fixedly mounted on two sides of the mounting plate 1, two fixing blocks 9 are fixedly mounted in the middle of the mounting plate 1, through holes are formed in the middle of the two fixing blocks 9, a rack 10 is inserted between the two fixing blocks 9, two ends of the rack 10 are aligned with the two contact switches 8, a rotating shaft 4 is rotatably connected to the side of the top end of the mounting plate 1 through an embedded bearing, a fixing ring 3 is sleeved on the surface of the rotating shaft 4, a sector gear 11 is fixedly mounted on one side of the fixing ring 3, the sector gear 11 is meshed with the rack 10, the sector gear 11 is driven to rotate by the rotation of the rotating shaft 4, the rack 10 is driven to move by the rotation of the sector gear 11, a transverse plate 5 is fixedly mounted on the top end of the rotating shaft 4, a threaded sleeve 6 is fixedly, the threaded sleeve 6 is fixed conveniently by tightening the bolt 7.
Embodiment 2 is based on embodiment 1 and is shown in fig. 1 and 2, contact switch 8 includes the casing, elastic column 12, buffer spring 16 and contact shell fragment 15, cavity 13 has been seted up to the inside of casing, the fixed contact shell fragment 15 that is equipped with in one side of cavity 13, contact shell fragment 15 and power electric connection, the opposite side interlude of cavity 13 is connected with elastic column 12, the middle part cover of elastic column 12 is established and is connected with spacing ring 14, the fixed buffer spring 16 that is equipped with in one side of spacing ring 14, buffer spring 16's one end and the fixed connection in cavity 13 chamber wall, promote elastic column 12 and contact shell fragment 15 contact through rack 10, guarantee that the contact is good.
Embodiment 3 is shown according to fig. 3 on the basis of embodiment 1, and the middle part fixed mounting of rack 10 bottom has stopper 18, has seted up between two fixed blocks 9 with stopper 18 assorted spacing groove 17, stopper 18 and spacing groove 17 sliding connection, through stopper 18 and spacing groove 17 sliding connection, carry out spacingly to rack 10.
Embodiment 4 as shown in fig. 4 based on embodiment 1, a rubber sleeve is sleeved on the outer wall of the threaded sleeve 6, and anti-slip threads are uniformly distributed on the surface of the rubber sleeve.
Example 5 on the basis of example 1, as shown in fig. 1, the size of the rack 10 at the end matches the inner diameter of the through hole.
Embodiment 6 is based on embodiment 1 and is shown in fig. 1, mounting holes 2 have all been seted up at four corners on mounting panel 1 top, and four mounting holes 2 have all been seted up the internal thread, through the mounting hole 2 of seting up, the installation of mounting panel 1 is convenient for.
Embodiment 7 as shown in fig. 1 to 4, the dual-power switch operating mechanism includes a mounting plate 1, contact switches 8 are fixedly mounted on two sides of the mounting plate 1, two fixing blocks 9 are fixedly mounted in the middle of the mounting plate 1, through holes are formed in the middle of the two fixing blocks 9, a rack 10 is inserted between the two fixing blocks 9, two ends of the rack 10 are aligned with the two contact switches 8, a rotating shaft 4 is rotatably connected to a side of the top end of the mounting plate 1 through an embedded bearing, a fixing ring 3 is sleeved on the surface of the rotating shaft 4, a sector gear 11 is fixedly mounted on one side of the fixing ring 3, the sector gear 11 is meshed with the rack 10, a transverse plate 5 is fixedly mounted on the top end of the rotating shaft 4, a threaded sleeve 6 is fixedly mounted on one side of the top end of the transverse plate 5;
the contact switch 8 comprises a shell, an elastic column 12, a buffer spring 16 and a contact elastic sheet 15, a cavity 13 is arranged in the shell, the contact elastic sheet 15 is fixedly arranged on one side of the cavity 13, the contact elastic sheet 15 is electrically connected with a power supply, the elastic column 12 is penetratingly connected with the other side of the cavity 13, a limit ring 14 is sleeved and connected with the middle part of the elastic column 12, the buffer spring 16 is fixedly arranged on one side of the limit ring 14, one end of the buffer spring 16 is fixedly connected with the cavity wall of the cavity 13, a limit block 18 is fixedly arranged in the middle of the bottom end of the rack 10, a limit groove 17 matched with the limit block 18 is arranged between the two fixed blocks 9, the limit block 18 is in sliding connection with the limit groove 17, a rubber sleeve is sleeved on the outer wall of the threaded sleeve 6, anti-slip threads are uniformly distributed on the surface of the rubber sleeve, the size of the end, the four mounting holes 2 are all provided with internal threads.
When the dual-power switch operating mechanism is used, firstly, the mounting plate 1 is manually mounted at a specified position, then the threaded sleeve 6 is manually rotated, the transverse plate 5 is driven to rotate by the rotation of the threaded sleeve 6, the rotation of the transverse plate 5 drives the rotation of the rotating shaft 4, the rotation of the rotating shaft 4 drives the fixed ring 3 to rotate, the sector gear 11 is driven to rotate by the rotation of the fixed ring 3, the rack 10 is driven to move by the rotation of the sector gear 11, the elastic column 12 is pushed to be in contact with the contact elastic sheet 15 by the movement of the rack 10 to switch on the power supply, then the fastening bolt 7 is manually rotated, the threaded sleeve 6 is fixed through the fastening bolt 7, the rack 10 is fixed through the fixation of the threaded sleeve 6, the elastic column 12 is ensured to be fully contacted with the contact elastic sheet 15 through the fixation of the rack 10, and the use of the dual-power switch is prevented from being influenced by poor contact.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a dual-power switch operating mechanism, includes mounting panel (1), its characterized in that, the both sides fixed mounting of mounting panel (1) has contact switch (8), the middle part fixed mounting of mounting panel (1) has two fixed blocks (9), two the through-hole has all been seted up at the middle part of fixed block (9), two it is connected with rack (10) to alternate between fixed block (9), the both ends and two contact switch (8) positions of rack (10) are adjusted well, the avris on mounting panel (1) top is rotated through the bearing of inlaying and is connected with pivot (4), the surface cover of pivot (4) is established and is connected with solid fixed ring (3), one side fixed mounting of solid fixed ring (3) has sector gear (11), sector gear (11) are connected with rack (10) meshing, the top fixed mounting of pivot (4) has diaphragm (5), one side fixed mounting on diaphragm (5) top has threaded sleeve (6), the inside threaded connection of threaded sleeve (6) has fastening bolt (7).
2. The dual-power switch operating mechanism of claim 1, wherein: contact switch (8) include casing, elasticity post (12), buffer spring (16) and contact shell fragment (15), cavity (13) have been seted up to the inside of casing, fixed contact shell fragment (15) that are equipped with in one side of cavity (13), contact shell fragment (15) and power electric connection, the opposite side interlude of cavity (13) is connected with elasticity post (12), the middle part cover of elasticity post (12) is established and is connected with spacing ring (14), one side of spacing ring (14) is fixed and is equipped with buffer spring (16), the one end and cavity (13) chamber wall fixed connection of buffer spring (16).
3. The dual-power switch operating mechanism of claim 1, wherein: the middle part fixed mounting of rack (10) bottom has stopper (18), two seted up between fixed block (9) with stopper (18) assorted spacing groove (17), stopper (18) and spacing groove (17) sliding connection.
4. The dual-power switch operating mechanism of claim 1, wherein: the outer wall cover of screw sleeve (6) is equipped with the rubber sleeve, evenly distributed's anti-skidding line is seted up on the surface of rubber sleeve.
5. The dual-power switch operating mechanism of claim 1, wherein: the size of the end of the rack (10) is matched with the inner diameter of the through hole.
6. The dual-power switch operating mechanism of claim 1, wherein: mounting hole (2), four have all been seted up to four edges on mounting panel (1) top internal thread has all been seted up in mounting hole (2).
7. The dual-power switch operating mechanism comprises a mounting plate (1) and is characterized in that contact switches (8) are fixedly mounted on two sides of the mounting plate (1), two fixing blocks (9) are fixedly mounted in the middle of the mounting plate (1), through holes are formed in the middle of the two fixing blocks (9), a rack (10) is connected between the two fixing blocks (9) in an inserting mode, the two ends of the rack (10) are aligned with the two contact switches (8), a rotating shaft (4) is connected to the side of the top end of the mounting plate (1) in a rotating mode through embedded bearings, a fixing ring (3) is connected to the surface of the rotating shaft (4) in a sleeved mode, a sector gear (11) is fixedly mounted on one side of the fixing ring (3), the sector gear (11) is connected with the rack (10) in an engaged mode, a transverse plate (5) is fixedly mounted at the top end of the rotating shaft, a threaded sleeve (6) is fixedly installed on one side of the top end of the transverse plate (5), and a fastening bolt (7) is connected to the inner thread of the threaded sleeve (6);
the contact switch (8) comprises a shell, elastic columns (12), buffer springs (16) and contact elastic sheets (15), a cavity (13) is formed in the shell, the contact elastic sheets (15) are fixedly arranged on one side of the cavity (13), the contact elastic sheets (15) are electrically connected with a power supply, the elastic columns (12) are connected with the other side of the cavity (13) in an inserting mode, a limit ring (14) is sleeved and connected in the middle of the elastic columns (12), the buffer springs (16) are fixedly arranged on one side of the limit ring (14), one ends of the buffer springs (16) are fixedly connected with the wall of the cavity (13), limit blocks (18) are fixedly mounted in the middle of the bottom end of the rack (10), limit grooves (17) matched with the limit blocks (18) are formed between the two fixing blocks (9), and the limit blocks (18) are connected with the limit grooves (17) in a sliding mode, the outer wall cover of threaded sleeve (6) is equipped with the rubber sleeve, evenly distributed's anti-skidding line is seted up on the surface of rubber sleeve, the size of the end department of rack (10) and the internal diameter phase-match of through-hole, mounting hole (2), four have all been seted up, four in four edges on mounting panel (1) top the internal thread has all been seted up in mounting hole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011215141.7A CN112309737A (en) | 2020-11-04 | 2020-11-04 | Dual-power switch operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011215141.7A CN112309737A (en) | 2020-11-04 | 2020-11-04 | Dual-power switch operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112309737A true CN112309737A (en) | 2021-02-02 |
Family
ID=74324821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011215141.7A Withdrawn CN112309737A (en) | 2020-11-04 | 2020-11-04 | Dual-power switch operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112309737A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113707474A (en) * | 2021-10-28 | 2021-11-26 | 江苏恒鹏智能电气有限公司 | Electric misoperation prevention device |
| CN114421209A (en) * | 2022-01-25 | 2022-04-29 | 四川大学 | Push-pull type bidirectional signal quick switching connecting device |
-
2020
- 2020-11-04 CN CN202011215141.7A patent/CN112309737A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113707474A (en) * | 2021-10-28 | 2021-11-26 | 江苏恒鹏智能电气有限公司 | Electric misoperation prevention device |
| CN114421209A (en) * | 2022-01-25 | 2022-04-29 | 四川大学 | Push-pull type bidirectional signal quick switching connecting device |
| CN114421209B (en) * | 2022-01-25 | 2022-10-14 | 四川大学 | Push-pull type bidirectional signal quick switching connecting device |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210202 |