CN204857494U - State of being applied to thing networking keeps transfer relay - Google Patents
State of being applied to thing networking keeps transfer relay Download PDFInfo
- Publication number
- CN204857494U CN204857494U CN201520678921.3U CN201520678921U CN204857494U CN 204857494 U CN204857494 U CN 204857494U CN 201520678921 U CN201520678921 U CN 201520678921U CN 204857494 U CN204857494 U CN 204857494U
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- CN
- China
- Prior art keywords
- conductor piece
- rotary disk
- state
- sides
- flat spring
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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.)
- Expired - Fee Related
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Abstract
The utility model provides a state of being applied to thing networking keeps transfer relay, the rotary integrating sphere includes a fixed support, be provided with the control motor on the fixed bolster, the control motor has the axis of rotation, the one end of axis of rotation is connected with tumbler disc, tumbler disc side both sides are provided with the contact shell fragment respectively, the contact shell fragment passes through the wire intercommunication, still be provided with the connection terminal on the fixed bolster, cylindrical through -hole has in the middle of the connection terminal, the diameter of cylindrical through -hole is greater than tumbler disc, cylindrical through -hole cover is established and is in same axis in the tumbler disc periphery and with tumbler disc, the both sides of the lateral wall of cylindrical through -hole are provided with a conductor piece and the 2nd conductor piece respectively, the utility model discloses a rotate the motor and can realize the switching to the on off state, when the motor falls the electricity or has a power failure, can keep falling the state before the electricity perhaps has a power failure.
Description
Technical field
The utility model relates to technology of Internet of things field, particularly relates to the state being applied to Internet of Things and keeps transfer relay.
Background technology
Existing Internet of Things is when realizing control to article, and be all generally realized circuit or the control that opens or closes by relay, namely relay realizes the control of large voltage by small voltage.When power failure or power-off, relay meeting self-recoverage to reset condition, and cannot keep power-off or the state of a control before having a power failure.
Summary of the invention
The technical problems to be solved in the utility model, is to provide the state being applied to Internet of Things to keep transfer relay, the problem that the existing Internet of Things state of a control of solution cannot keep.
The utility model is achieved in that the state being applied to Internet of Things keeps transfer relay, comprise fixed support, fixed support is provided with control motor, control motor and there is rotation axis, one end of rotation axis is connected with rotary disk, both sides, rotary disk side are respectively arranged with contact flat spring, contact flat spring is communicated with by wire, fixed support is also provided with junction block, in the middle of junction block, there is cylindrical hole, the diameter of cylindrical hole is greater than rotary disk, cylindrical hole is set in rotary disk periphery and is in same axis with rotary disk, the both sides of the sidewall of cylindrical hole are respectively arranged with the first conductor piece and the second conductor piece, first conductor piece and the second conductor piece insulate, first conductor piece is connected with the first binding post, second conductor piece is connected with the second binding post, bottom surface is connected with gag lever post to rotary disk, junction block sidewall is provided with the first limited post and the second limited post, when gag lever post contacts with the first limited post, the contact flat spring of rotary disk both sides contacts with the second conductor piece with the first conductor piece respectively, when gag lever post contacts with the second limited post, the contact flat spring of rotary disk both sides contacts with the second conductor piece with the first conductor piece time different.
The utility model tool has the following advantages: can realize the switching on off state by rotary electric machine, in motor power down or when having a power failure, can keep power down or the state before having a power failure.
Accompanying drawing explanation
Fig. 1 is the utility model perspective view;
Fig. 2 is the utility model vertical section structure schematic diagram.
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with execution mode.
Refer to Fig. 1 and Fig. 2, the utility model provides the state being applied to Internet of Things to keep transfer relay, comprise fixed support 1, fixed support is provided with and controls motor 2, control motor and can select 5V direct current machine, control motor 2 and there is rotation axis, one end of rotation axis is connected with rotary disk 3, both sides, rotary disk side are respectively arranged with contact flat spring 4, contact flat spring is communicated with by wire 5, fixed support is also provided with junction block 7, in the middle of junction block, there is cylindrical hole 8, the diameter of cylindrical hole is greater than rotary disk, cylindrical hole is set in rotary disk periphery and is in same axis with rotary disk, the both sides of the sidewall of cylindrical hole are respectively arranged with the first conductor piece 9 and the second conductor piece 10, first conductor piece and the second conductor piece insulate, first conductor piece is connected with the first binding post 11, second conductor piece is connected with the second binding post 12, rotary disk bottom surface is connected with gag lever post 13, junction block sidewall is provided with the first limited post 14 and the second limited post 15, when gag lever post contacts with the first limited post, the contact flat spring of rotary disk both sides contacts with the second conductor piece with the first conductor piece respectively, when gag lever post contacts with the second limited post, the contact flat spring of rotary disk both sides contacts with the second conductor piece with the first conductor piece time different.
The utility model in use, first controls motor and rotates clockwise, and after electric machine rotation, drives gag lever post motion, when gag lever post moves to the first limited post, stops.Now the state of contact flat spring can be as shown in Figure 2, contact flat spring contacts with the second conductor piece with the first conductor piece respectively, and the first conductor piece is communicated with the second conductor piece with wire by contact flat spring, in motor power-off or when having a power failure, motor keeps motionless, then keep conducting state.When needing the conducting state of shut-off circuit, only need to control motor to rotate counterclockwise, gag lever post can move to the second limited post, rotary disk stops, now contact flat spring is in up/down state, and namely contact flat spring does not contact with conductor piece, makes the first conductor piece and the second conductor piece not conducting, now motor power-off or power failure, this electric-controlled switch can keep closed condition.Wherein, the elastic force of contact flat spring contributes to the contact of contact flat spring and conductor piece.
The foregoing is only embodiment of the present utility model; not thereby scope of patent protection of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (1)
1. the state being applied to Internet of Things keeps transfer relay, it is characterized in that: comprise fixed support, fixed support is provided with control motor, control motor and there is rotation axis, one end of rotation axis is connected with rotary disk, both sides, rotary disk side are respectively arranged with contact flat spring, contact flat spring is communicated with by wire, fixed support is also provided with junction block, in the middle of junction block, there is cylindrical hole, the diameter of cylindrical hole is greater than rotary disk, cylindrical hole is set in rotary disk periphery and is in same axis with rotary disk, the both sides of the sidewall of cylindrical hole are respectively arranged with the first conductor piece and the second conductor piece, first conductor piece and the second conductor piece insulate, first conductor piece is connected with the first binding post, second conductor piece is connected with the second binding post, bottom surface is connected with gag lever post to rotary disk, junction block sidewall is provided with the first limited post and the second limited post, when gag lever post contacts with the first limited post, the contact flat spring of rotary disk both sides contacts with the second conductor piece with the first conductor piece respectively, when gag lever post contacts with the second limited post, the contact flat spring of rotary disk both sides contacts with the second conductor piece with the first conductor piece time different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520678921.3U CN204857494U (en) | 2015-09-05 | 2015-09-05 | State of being applied to thing networking keeps transfer relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520678921.3U CN204857494U (en) | 2015-09-05 | 2015-09-05 | State of being applied to thing networking keeps transfer relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204857494U true CN204857494U (en) | 2015-12-09 |
Family
ID=54748021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520678921.3U Expired - Fee Related CN204857494U (en) | 2015-09-05 | 2015-09-05 | State of being applied to thing networking keeps transfer relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204857494U (en) |
-
2015
- 2015-09-05 CN CN201520678921.3U patent/CN204857494U/en not_active Expired - Fee Related
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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: 20151209 Termination date: 20160905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |