CN205582757U - Two power automatic transfer switch's connecting rod action mechanism - Google Patents
Two power automatic transfer switch's connecting rod action mechanism Download PDFInfo
- Publication number
- CN205582757U CN205582757U CN201620113925.1U CN201620113925U CN205582757U CN 205582757 U CN205582757 U CN 205582757U CN 201620113925 U CN201620113925 U CN 201620113925U CN 205582757 U CN205582757 U CN 205582757U
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- China
- Prior art keywords
- power supply
- action
- connecting rod
- transfer switch
- automatic transfer
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Abstract
The utility model provides a two power automatic transfer switch's connecting rod action mechanism, is suitable for two power automatic transfer switch constant power supply contact system and switches with the action that stand -by power supply contact system set up dorsad, including mounting plate, compound connecting rod, action slide bar about, the transfer line and with about the transfer line articulated control the pivot mounting panel, the action slide bar sets up to a font, and intermediate sum no. 2 is inclined and is provided with the action spout, the top sheave cover of compound connecting rod is established in the middle spout of action slide bar, about the one end of transfer line articulate respectively at two of the action slide bar inslot that sideslips, be provided with constant power supply and stand -by power supply's action pivot on the left and right sides pivot mounting panel respectively, get motion drive electric, outage back movable iron core through two power automatic transfer switch action electro -magnet action mechanism and make that constant power supply and stand -by power supply's action pivot is directional rotates, accomplish the power conversion to the load power, this mechanism structure is simple, job stabilization is reliable.
Description
Technical field
This utility model relates to a kind of low-voltage electrical apparatus, in particulars relate to the connecting rod actuating mechanism of a kind of double power supply automatic transfer switch.
Background technology
Double power supply automatic transfer switch is a kind of conventional low-voltage electrical apparatus, is usually used in the conversion between two road power supplys, and during to ensure when a road power failure or to stop power supply, another road power supply can switch over rapidly, to guarantee load circuit normal power supply.Chinese patent literature CN102891528A discloses a kind of double power supply automatic transfer switch, it is only suitable for conventional power contact head system due to the connecting rod actuating mechanism of this permutator and stand-by power supply contact system is oppositely arranged, the situation of contact closure when rotating shaft is rotated clockwise, be not suitable for conventional power contact head system and stand-by power supply contact system is arranged dorsad, the situation of contact closure when rotating shaft counterclockwise rotates.
Summary of the invention
The purpose of this utility model is to overcome the drawback of prior art, discloses and a kind of is suitable for conventional power contact head system and the connecting rod actuating mechanism of double power supply automatic transfer switch that stand-by power supply contact system is arranged on double power supply automatic transfer switch mounting base dorsad.
In order to realize object above, this utility model be the technical scheme is that
A kind of connecting rod actuating mechanism of double power supply automatic transfer switch, including mounting base, it is arranged on the composite rod in mounting base front, action slide bar, right drive link, right spindle installing plate, right tension spring and Left Drive bar, left rotary shaft installing plate, left tension spring.
Arrange further, described action slide bar is set to a font, and middle and two sides are provided with chute, and described composite rod is provided with top sheave, described top sheave is set in the chute in the middle of action slide bar, and described right drive link and Left Drive bar are respectively sleeved in the chute of action slide bar two side.
Arrange further, described composite rod is provided with outside connecting rod and inside connecting rod, it is provided with top sheave between described outside connecting rod and inside connecting rod, an action axle it is vertically and fixedly provided with in the lower end of described outside connecting rod, described action axle goes directly through outside connecting rod and inside connecting rod the back side of mounting base, it is arranged with lower sheave between described outside connecting rod and inside connecting rod, described action axle has the action lever of double power supply automatic transfer switch through back side vertical articulation at mounting base after mounting base, force end at described action lever is hinged with the action iron core of double power supply automatic transfer switch electric magnet.
Arrange further, the middle and lower part of described mounting base is provided with the lower gathering sill of Y-shaped, right gathering sill and left gathering sill, described composite rod is set in lower gathering sill by lower sheave, and the top sheave of described composite rod rolls as required in right gathering sill or left gathering sill.
Arrange further, described right drive link and Left Drive bar structure are just the same, it is set to 7 fonts, top two end at drive link is provided with two circular holes, a described circular hole is articulated with in the installing hole of rotating shaft installing plate lower end by rotating shaft, and another circular hole described is set in left chute or the right rail of action slide bar by rotating shaft wheel.
Arrange further, described right spindle installing plate and the structure of left rotary shaft installing plate are just the same, the lower end of rotating shaft installing plate is provided with circular hole, the upper end of rotating shaft installing plate is provided with square hole, described circular hole is hinged with drive link by rotating shaft, is provided with double power supply automatic transfer switch and commonly uses the action rotating shaft of power supply or stand-by power supply on described square hole.
Arrange further, described right tension spring and Zola's power spring structure are just the same, described tension spring upper end is hung in the rotating shaft of drive link, and lower end is hung in spring mounting pin, and the effect of described tension spring is to provide pulling force to make drive link be in stable duty.
The connecting rod actuating mechanism of the double power supply automatic transfer switch of above structure has the beneficial effect that
nullOwing to being provided with action slide bar in the front of double power supply automatic transfer switch mounting base，Described mounting base is provided with gathering sill，Described action link rod and gathering sill are under the effect of composite rod，By the action axle of composite rod bottom, the conversion signal of double power supply automatic transfer switch electric magnet is delivered in the connecting rod actuating mechanism that action slide bar two breaks away in groove，Thus promote the action rotating shaft of conventional power supply and stand-by power supply to rotate from different directions and complete the conventional power supply of double power supply automatic transfer switch、Stand-by power supply is in Guan Bi all in off-state or conventional power supply、Stand-by power supply is in disconnection，Or conventional power supply is in disconnection、Stand-by power supply is in three kinds of working conditions of Guan Bi，The connecting rod actuating mechanism of described double power supply automatic transfer switch is suitable for the working condition that double power supply automatic transfer switch commonly uses power contact head system and stand-by power supply contact system is arranged dorsad，Described actuating mechanism simple in construction，Stable and reliable in work.
Accompanying drawing explanation
Fig. 1 is this utility model actuating mechanism mounting base structure figure；
Fig. 2 is this utility model actuating mechanism mounting base Facad structure figure；
Fig. 3 is Fig. 2 mounting base front view；
Fig. 4 is the front view of Fig. 2 stand-by power supply closure state；
Fig. 5 is that Fig. 2 commonly uses power supply and stand-by power supply all in front view when disconnecting；
Fig. 6 is that Fig. 2 commonly uses power supply and is in the front view of closure state；
Fig. 7 is Fig. 2 action slide bar three-dimensional structure diagram；
Fig. 8 is Fig. 2 composite rod three-dimensional structure diagram；
Fig. 9 is Fig. 2 right drive link three-dimensional structure diagram；
Figure 10 is Fig. 2 Left Drive bar three-dimensional structure diagram；
Figure 11 is Fig. 2 right spindle installing plate three-dimensional structure diagram；
Figure 12 is Fig. 2 left rotary shaft installing plate three-dimensional structure diagram.
Detailed description of the invention
In conjunction with Fig. 1～Figure 12, by specific embodiment, the utility model is described in further detail.
It should be noted that, orientation or the position relationship of the instruction such as described term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be for only for ease of description this utility model and simplifying and describe; rather than instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model." conventional power supply ", " stand-by power supply " are only used for the description of relative drawing position additionally, term, and it is not intended that instruction or the inherent feature title of hint this position in actual use.
The connecting rod actuating mechanism of a kind of double power supply automatic transfer switch, including mounting base 1, is arranged on the composite rod 2 in mounting base 1 front, action slide bar 5, right drive link 4, Left Drive bar 10, right spindle installing plate 6, left rotary shaft installing plate 8, right tension spring 3 and left tension spring 11.
Arrange further, described composite rod 2 is provided with outside connecting rod 205 and inside connecting rod 202, it is vertically and fixedly provided with an action axle 203 in the lower end of described outside connecting rod 205, described action axle 203 goes directly through outside connecting rod 205 and inside connecting rod 202 back side of mounting base 1, it is arranged with lower sheave 204 between described outside connecting rod 205 and inside connecting rod 202, described action axle 203 has the action lever 12 of double power supply automatic transfer switch through back side vertical articulation at mounting base 1 after mounting base 1, force end 1201 at described action lever 12 is hinged with the action iron core 13 of double power supply automatic transfer switch electric magnet 14.
Arrange further, described action slide bar 5 is set to a font, centre is provided with chute 501, two sides are provided with right rail 502 and left chute 503, the top sheave 201 of described composite rod 2 is set in chute 501, the left end of described right drive link 4 is set in the right rail 502 of action slide bar 5, and the right-hand member of described Left Drive bar 10 is set in the left chute 503 of action slide bar 5.
Arrange further, the middle and lower part of described mounting base 1 is provided with the gathering sill of Y-shaped, lower gathering sill is 101, right gathering sill is 102, left gathering sill is 103, the lower sheave 204 of described composite rod 2 is set in lower gathering sill 101, and the top sheave 201 of described composite rod 2 rolls as required in right gathering sill 102 or left gathering sill 103.
Arrange further, described right drive link 4 and Left Drive bar 10 structure are just the same, it is set to 7 fonts, top two end at right drive link 4 is provided with first circular hole the 401, second circular hole 402, described second circular hole 402 is articulated with in the 5th circular hole 602 of right spindle installing plate 6 lower end by rotating shaft 15, and described first circular hole 401 is set in the right rail 502 of action slide bar 5 by rotating shaft wheel 16；Top two end at described Left Drive bar 10 is provided with the 3rd circular hole the 1001, the 4th circular hole 1002, described 4th circular hole 1002 is articulated with in the 6th circular hole 802 of left rotary shaft installing plate 8 lower end by rotating shaft 19, and described 3rd circular hole 1001 is set in the left chute 503 of action slide bar 5 by rotating shaft wheel 18.
Arrange further, described right spindle installing plate 6 and left rotary shaft installing plate 8 structure are just the same, right spindle installing plate 6 lower end is provided with the 5th circular hole 602, upper end is provided with first hole 601, the 5th described circular hole 602 is hinged with right drive link 4 by rotating shaft 15, first hole 601 is provided with double power supply automatic transfer switch and commonly uses the action rotating shaft 7 of power supply, described left rotary shaft installing plate 8 lower end is provided with the 6th circular hole 802, upper end is provided with second hole 801, described 6th circular hole 802 is hinged with Left Drive bar 10 by rotating shaft 19, second hole 801 is provided with the action rotating shaft 9 of double power supply automatic transfer switch stand-by power supply.
Arrange further, described right tension spring 3 upper end is hung in rotating shaft 15, lower end is hung in spring mounting pin 17, the pulling force that described tension spring 3 produces makes right drive link 4 be in stable duty, described left tension spring 11 upper end is hung in rotating shaft 19, lower end is hung in spring mounting pin 20, and the pulling force that described tension spring 11 produces makes Left Drive bar 10 be in stable duty.
Its working procedure of connecting rod actuating mechanism of this utility model double power supply automatic transfer switch is as follows:
nullWhen the electric magnet 14 of double power supply automatic transfer switch is in power failure state，The action iron core 13 of described electric magnet is failure to actuate，Now conventional power supply and the stand-by power supply of double power supply automatic transfer switch is in off-state，Its actuating mechanism is as shown in Figure 5，After double power supply automatic transfer switch obtains changing signal, its electric magnet 14 obtains electric，As shown in Figure 6，Action iron core 13 is executed pulling force and is made the hinged action axle of action lever 12 emphasis end 203 lower sheave 204 upward sliding in the action chute 101 of mounting base bottom by composite rod in the force end 1201 of action lever 12，On the right side of top sheave 201 entrance of the most described composite rod in gathering sill 102，The rotating shaft wheel 16 being in action slide bar 5 right rail 502 forces in right drive link 4，Right spindle installing plate 6 is forced in by rotating shaft 15，Thus promote conventional power supply action axle 7 rotate in an anti-clockwise direction of right spindle installing plate 6 upper end and make the switch on of moving contact on conventional power supply action axle 7，Thus complete double power supply automatic transfer switch by commonly using the power supply power supply conversion to load；When double power supply automatic transfer switch needs to be powered by stand-by power supply, described electric magnet obtains electric, as shown in Figure 4, by above-mentioned same switching motion program, completes double power supply automatic transfer switch and is changed the power supply of load by stand-by power supply.
It should be understood that above-described embodiment is only for clearly demonstrating this utility model example; and not restriction to embodiment; for those of ordinary skill in the field; can also make other changes in different forms on the basis of the above description; here without also cannot all of embodiment be given exhaustive, and the obvious change thus extended out or variation still in protection domain of the present utility model among.
Claims (6)
- null1. the connecting rod actuating mechanism of a double power supply automatic transfer switch，Including mounting base (1)、It is arranged on the composite rod (2) in mounting base (1) front、Action slide bar (5)、Right drive link (4)、Left Drive bar (10)、Right spindle installing plate (6)、Left rotary shaft installing plate (8)、Right tension spring (3) and left tension spring (11)，It is characterized in that: described action slide bar (5) is set to a font，Centre is provided with chute (501)，Two sides are provided with right rail (502) and left chute (503)，Described composite rod (2) is provided with top sheave (201)，Described top sheave (201) is set in chute (501)，The left end of described right drive link (4) is set in the right rail (502) of action slide bar (5)，The right-hand member of described Left Drive bar (10) is set in the left chute (503) of action slide bar.
- nullThe connecting rod actuating mechanism of double power supply automatic transfer switch the most according to claim 1，It is characterized in that: described composite rod (2) is provided with outside connecting rod (205) and inside connecting rod (202)，Top sheave (201) it is provided with between described outside connecting rod (205) and inside connecting rod (202)，An action axle (203) it is vertically and fixedly provided with in the lower end of described outside connecting rod (205)，Described action axle (203) is through the back side of the through mounting base (1) of outside connecting rod (205) and inside connecting rod (202)，Lower sheave (204) it is arranged with between described outside connecting rod (205) and inside connecting rod (202)，Described action axle (203) has the action lever (12) of double power supply automatic transfer switch through back side vertical articulation at mounting base (1) after mounting base (1)，Force end (1201) at described action lever (12) is hinged with the action iron core (13) of double power supply automatic transfer switch electric magnet (14).
- The connecting rod actuating mechanism of double power supply automatic transfer switch the most according to claim 1, it is characterized in that: the middle and lower part of described mounting base (1) is provided with the gathering sill of Y-shaped, the lower sheave (204) of described composite rod (2) is set in lower gathering sill (101), and the top sheave (201) of described composite rod (2) rolls as required in right gathering sill (102) or left gathering sill (103).
- The connecting rod actuating mechanism of double power supply automatic transfer switch the most according to claim 1, it is characterized in that: described right drive link (4) and Left Drive bar (10) structure are just the same, it is set to 7 fonts, top two end at right drive link (4) is provided with the first circular hole (401), second circular hole (402), described second circular hole (402) is articulated with by rotating shaft (15) in the 5th circular hole (602) of right spindle installing plate (6) lower end, described first circular hole (401) is set in the right rail (502) of action slide bar (5) by rotating shaft wheel (16)；Top two end described Left Drive bar (10) is provided with the 3rd circular hole (1001), the 4th circular hole (1002), described 4th circular hole (1002) is articulated with by rotating shaft (19) in the 6th circular hole (802) of left rotary shaft installing plate (8) lower end, and described 3rd circular hole (1001) is set in the left chute (503) of action slide bar (5) by rotating shaft wheel (18).
- nullThe connecting rod actuating mechanism of double power supply automatic transfer switch the most according to claim 1，It is characterized in that: described right spindle installing plate (6) and left rotary shaft installing plate (8) structure are just the same，Right spindle installing plate (6) lower end is provided with the 5th circular hole (602)，Upper end is provided with first hole (601)，Described 5th circular hole (602) is hinged with right drive link (4) by rotating shaft (15)，First hole (601) is provided with double power supply automatic transfer switch and commonly uses the action rotating shaft (7) of power supply，Described left rotary shaft installing plate (8) lower end is provided with the 6th circular hole (802)，Upper end is provided with second hole (801)，Described 6th circular hole (802) is hinged with Left Drive bar (10) by rotating shaft (19)，Second hole (801) is provided with the action rotating shaft (9) of double power supply automatic transfer switch stand-by power supply.
- The connecting rod actuating mechanism of double power supply automatic transfer switch the most according to claim 1, it is characterized in that: described right tension spring (3) upper end is hung in rotating shaft (15), lower end is hung in spring mounting pin (17), described left tension spring (11) upper end is hung in rotating shaft (19), and lower end is hung in spring mounting pin (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620113925.1U CN205582757U (en) | 2016-02-04 | 2016-02-04 | Two power automatic transfer switch's connecting rod action mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620113925.1U CN205582757U (en) | 2016-02-04 | 2016-02-04 | Two power automatic transfer switch's connecting rod action mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205582757U true CN205582757U (en) | 2016-09-14 |
Family
ID=56870364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620113925.1U Withdrawn - After Issue CN205582757U (en) | 2016-02-04 | 2016-02-04 | Two power automatic transfer switch's connecting rod action mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205582757U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551844A (en) * | 2016-02-04 | 2016-05-04 | 北京明日电器设备有限责任公司 | Connection rod actuating mechanism of dual-power supply automatic transfer switch |
| CN107546051A (en) * | 2017-10-17 | 2018-01-05 | 北京明日电器设备有限责任公司 | A kind of interlock of Large Copacity double power supply automatic transfer switch |
| CN111681893A (en) * | 2020-06-08 | 2020-09-18 | 罗格朗低压电器（无锡）有限公司 | Automatic transfer switch interlocking device capable of preventing wrong installation |
| CN111681892A (en) * | 2020-06-08 | 2020-09-18 | 罗格朗低压电器（无锡）有限公司 | Automatic change-over switch electric appliance |
-
2016
- 2016-02-04 CN CN201620113925.1U patent/CN205582757U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551844A (en) * | 2016-02-04 | 2016-05-04 | 北京明日电器设备有限责任公司 | Connection rod actuating mechanism of dual-power supply automatic transfer switch |
| CN105551844B (en) * | 2016-02-04 | 2019-01-11 | 北京明日电器设备有限责任公司 | A kind of connecting rod actuating mechanism of double power supply automatic transfer switch |
| CN107546051A (en) * | 2017-10-17 | 2018-01-05 | 北京明日电器设备有限责任公司 | A kind of interlock of Large Copacity double power supply automatic transfer switch |
| CN111681893A (en) * | 2020-06-08 | 2020-09-18 | 罗格朗低压电器（无锡）有限公司 | Automatic transfer switch interlocking device capable of preventing wrong installation |
| CN111681892A (en) * | 2020-06-08 | 2020-09-18 | 罗格朗低压电器（无锡）有限公司 | Automatic change-over switch electric appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160914 Effective date of abandoning: 20190111 |