CN206864327U - A kind of automatic electric switch - Google Patents
A kind of automatic electric switch Download PDFInfo
- Publication number
- CN206864327U CN206864327U CN201720762668.9U CN201720762668U CN206864327U CN 206864327 U CN206864327 U CN 206864327U CN 201720762668 U CN201720762668 U CN 201720762668U CN 206864327 U CN206864327 U CN 206864327U
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- CN
- China
- Prior art keywords
- collets
- screw mandrel
- motor
- contacts
- contact
- 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.)
- Expired - Fee Related
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- 239000012634 fragment Substances 0.000 claims 1
- 230000003068 static effect Effects 0.000 abstract description 2
- 210000003739 neck Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a kind of automatic electric switch, including switch case, input wires terminal, output wiring terminal, two movable contacts and two stationary contacts；It is provided with switch case and is oriented to slide bar, collets and screw mandrel, switch case is installed with motor, and the rotating shaft connection of screw mandrel and motor, collets, which are enclosed on, to be oriented on slide bar and reciprocally slide, and collets are connected with screw mandrel by screw-driven；The side wall of collets is provided with conductive plate and two movable contacts, the both ends of conductive plate connect with two movable contacts respectively, two stationary contacts are separately mounted on input wires terminal and output wiring terminal, two movable contacts, which are corresponded towards two stationary contacts, movable contact, is provided with the Y-direction electroconductive elastic sheet towards stationary contact.There is the situation of loose contact between completely avoid dynamic and static contact in the utility model, eliminates potential safety hazard；The structure is rotated using motor drives screw mandrel, and realization automatically controls movable contact motion, easy to operate.
Description
Technical field
The utility model belongs to field of electrical control, and in particular to a kind of automatic electric switch.
Background technology
It is quiet that electric switch generally comprises switch case, input wires terminal, output wiring terminal, two movable contacts and two
Contact, movable contact is controlled to move by switching control mechanism, so as to realize the contact conducting with stationary contact or separate disconnection.But
The electric switch of prior art easily loosens between movable contact and stationary contact after long-time use and loose contact occurs
Situation, certain potential safety hazard be present.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of automatic electric switch.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of automatic electric switch, including switch case, input wires terminal, output wiring terminal, two movable contacts
With two stationary contacts；
It is provided with the switch case and is oriented to slide bar, collets and screw mandrel, the lateral wall of the switch case fixes peace
Equipped with motor, the screw mandrel is connected with the rotating shaft of the motor, and the collets are enclosed on the guiding slide bar and reciprocally slided
Dynamic, the collets are connected with the screw mandrel by screw-driven；
The side wall of the collets is provided with conductive plate and two movable contacts, and the both ends of the conductive plate are respectively with two
The individual movable contact connects, and two stationary contacts are separately mounted to the input wires terminal and the output wiring terminal
On, two movable contacts, which are corresponded towards two stationary contacts, the movable contact, is provided with the Y towards the stationary contact
To electroconductive elastic sheet；
The input wires terminal, the output wiring terminal, the collets are along X to arrangement, the guiding slide bar
Arranged with the screw mandrel along Y-direction.
As a kind of technical scheme of this patent selection, the guiding slide bar has two or more than two, and is parallel to each other.
As a kind of technical scheme of this patent selection, the side wall of the collets offers neck, the conductive board
Fixed in the neck and by screw.
As a kind of technical scheme of this patent selection, the both ends of the conductive plate are provided with Z-direction electroconductive elastic sheet, both ends
The Z-direction electroconductive elastic sheet be flexibly connected respectively on two movable contacts.
As a kind of technical scheme of this patent selection, card column is provided with the switch case, the card column is provided with
Axial limiting groove, one end of the screw mandrel is connected with the rotating shaft of the motor and the other end is connected with and is stuck in the axial limiting groove
Interior fixture block.
As a kind of technical scheme of this patent selection, the motor is stepper motor or servomotor.
The beneficial effects of the utility model are：
The utility model drives movable contact to be moved relative to stationary contact using screw mandrel, and the contact end of movable contact is provided with Y
To electroconductive elastic sheet, it is entirely avoided occur the situation of loose contact between dynamic and static contact, eliminate potential safety hazard；Structure profit
Rotated with motor drives screw mandrel, realization automatically controls movable contact motion, easy to operate.
Brief description of the drawings
Fig. 1 is the structural representation of automatic electric switch described in the utility model；
Fig. 2 is the side structure schematic view of conductive plate described in the utility model；
In figure：1- switch cases, 2- input wires terminals, 3- output wiring terminals, 4- motors, 5- screw mandrels, 6- collets,
7- necks, 8- conductive plates, 9- screws, 10- movable contacts, 11-Y are oriented to slide bar to electroconductive elastic sheet, 12- fixture blocks, 13- card columns, 14-,
15- stationary contacts, 16-Z is to electroconductive elastic sheet.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
With reference to shown in Fig. 1 and Fig. 2, the utility model include switch case 1, input wires terminal 2, output wiring terminal 3,
Two movable contacts 10 and two stationary contacts 15；
It is provided with switch case 1 and is oriented to slide bar 14, collets 6 and screw mandrel 5, the lateral wall of switch case 1 is fixedly mounted
Have motor 4, screw mandrel 5 is connected with the rotating shaft of motor 4, collets 6 be enclosed on be oriented to slide bar 14 on and reciprocally slide, collets 6 with
Screw mandrel 5 is connected by screw-driven；
The side wall of collets 6 is provided with conductive plate 8 and two movable contacts 10, and the both ends of conductive plate 8 are dynamic tactile with two respectively
Point 10 is connected, and two stationary contacts 15 are separately mounted on input wires terminal 2 and output wiring terminal 3, two movable contacts 10 1
One two stationary contacts 15 of corresponding direction, movable contact 10 are provided with the Y-direction electroconductive elastic sheet 11 towards stationary contact 15；
Input wires terminal 2, output wiring terminal 3, collets 6 along X to arrangement, are oriented to slide bar 14 and screw mandrel 5 along Y
To arrangement.
As a kind of technical scheme of this patent selection, being oriented to slide bar 14 has two or more than two, and is parallel to each other.
As a kind of technical scheme of this patent selection, the side wall of collets 6 offers neck 7, and conductive plate 8 is stuck in neck
Fixed in 7 and by screw 9, the structure is easy to dismount, Stability Analysis of Structures, reliable.
As a kind of technical scheme of this patent selection, the both ends of conductive plate 8 are provided with Z-direction electroconductive elastic sheet 16, both ends
Z-direction electroconductive elastic sheet 16 be flexibly connected respectively on two movable contacts 10, the reliability of structure that is flexibly connected is higher, can ensure
Good contact.
As a kind of technical scheme of this patent selection, card column 13 is provided with switch case 1, card column 13 is provided with axial direction
Stopper slot, one end of screw mandrel 5 is connected with the rotating shaft of motor 4 and the other end is connected with the fixture block 12 being stuck in axial limiting groove.Card
The design of post 13 be in order that screw mandrel 5 can more stablize in rotation process, be not in that bias is rocked.
As a kind of technical scheme of this patent selection, motor 4 is stepper motor or servomotor, and both motors are equal
Short distance screw-driven can be met.
Operation principle of the present utility model is as follows：
Switch connection process：Motor 4 drives screw mandrel 5 to rotate forward, and collets 6 are then along screw mandrel 5 to the lower section shown in Fig. 1
Motion, so as to which movable contact 10 is close to stationary contact 15, it is flexibly connected eventually through Y-direction electroconductive elastic sheet 11 on stationary contact 15, fully
After contact, motor 4 shuts down, keep movable contact 10, stationary contact 15 now connect state；
Switch off process：Motor 4 drives screw mandrel 5 to rotate backward, and collets 6 are then along screw mandrel 5 to the top shown in Fig. 1
Motion, so as to which movable contact 10 is away from stationary contact 15, stationary contact 15 is completely disengaged eventually through Y-direction electroconductive elastic sheet 11, motor 4 stops
Operating, keep movable contact 10, the off-state of stationary contact 15 now.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
In the range of shield.
Claims (6)
1. a kind of automatic electric switch, including switch case, input wires terminal, output wiring terminal, two movable contacts and
Two stationary contacts, it is characterised in that：
Guiding slide bar, collets and screw mandrel, the lateral wall of the switch case is provided with the switch case to be installed with
Motor, the screw mandrel are connected with the rotating shaft of the motor, and the collets are enclosed on the guiding slide bar and reciprocally slided, institute
Collets are stated to be connected by screw-driven with the screw mandrel；
The side wall of the collets is provided with conductive plate and two movable contacts, the both ends of the conductive plate respectively with two institutes
Movable contact to be stated to connect, two stationary contacts are separately mounted on the input wires terminal and the output wiring terminal, and two
The individual movable contact, which corresponds, to be provided with towards the Y-direction of the stationary contact and leads towards two stationary contacts, the movable contact
Electric shell fragment；
The input wires terminal, the output wiring terminal, the collets are described to be oriented to slide bar and institute along X to arrangement
Screw mandrel is stated to arrange along Y-direction.
2. automatic electric switch according to claim 1, it is characterised in that：It is described guiding slide bar have two or two with
On, and be parallel to each other.
3. automatic electric switch according to claim 1, it is characterised in that：The side wall of the collets offers card
Groove, the conductive plate are stuck in the neck and fixed by screw.
4. automatic electric switch according to claim 3, it is characterised in that：The both ends of the conductive plate are provided with Z
To electroconductive elastic sheet, the Z-direction electroconductive elastic sheet at both ends is flexibly connected on two movable contacts respectively.
5. automatic electric switch according to claim 1, it is characterised in that：Card column is provided with the switch case,
The card column is provided with axial limiting groove, and one end of the screw mandrel is connected with the rotating shaft of the motor and the other end is connected with and is stuck in
Fixture block in the axial limiting groove.
6. automatic electric switch according to claim 1, it is characterised in that：The motor is stepper motor or servo
Motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720762668.9U CN206864327U (en) | 2017-06-28 | 2017-06-28 | A kind of automatic electric switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720762668.9U CN206864327U (en) | 2017-06-28 | 2017-06-28 | A kind of automatic electric switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206864327U true CN206864327U (en) | 2018-01-09 |
Family
ID=60828769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720762668.9U Expired - Fee Related CN206864327U (en) | 2017-06-28 | 2017-06-28 | A kind of automatic electric switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206864327U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108376625A (en) * | 2018-03-01 | 2018-08-07 | 安阳师范学院 | A kind of electronic switch of rotatable control |
| CN108461314A (en) * | 2018-03-09 | 2018-08-28 | 国网甘肃省电力公司经济技术研究院 | A kind of electric controling switch device |
| CN108766796A (en) * | 2018-05-09 | 2018-11-06 | 淄博职业学院 | A kind of electric automatization switch |
| CN109552205A (en) * | 2018-12-07 | 2019-04-02 | 北汽福田汽车股份有限公司 | Power switch and vehicle |
| CN110694427A (en) * | 2019-09-30 | 2020-01-17 | 湖南省计量检测研究院 | Hydrogen separation equipment |
| CN110739192A (en) * | 2019-11-05 | 2020-01-31 | 江苏中实电气科技有限公司 | Emergency power-off device suitable for electrical equipment |
| CN110875613A (en) * | 2018-09-04 | 2020-03-10 | 付旭东 | Shared charging system and method |
| CN110970237A (en) * | 2019-12-30 | 2020-04-07 | 宜宾凯翼汽车有限公司 | Automobile high-voltage power supply disconnecting device |
| CN111696830A (en) * | 2019-03-15 | 2020-09-22 | 林祈男 | Mechanical relay switch device |
| CN116259489A (en) * | 2023-05-11 | 2023-06-13 | 成都理工大学 | Multi-bit Cheng Jieti trigger displacement switch |
-
2017
- 2017-06-28 CN CN201720762668.9U patent/CN206864327U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108376625A (en) * | 2018-03-01 | 2018-08-07 | 安阳师范学院 | A kind of electronic switch of rotatable control |
| CN108461314A (en) * | 2018-03-09 | 2018-08-28 | 国网甘肃省电力公司经济技术研究院 | A kind of electric controling switch device |
| CN108766796A (en) * | 2018-05-09 | 2018-11-06 | 淄博职业学院 | A kind of electric automatization switch |
| CN110875613A (en) * | 2018-09-04 | 2020-03-10 | 付旭东 | Shared charging system and method |
| CN110875613B (en) * | 2018-09-04 | 2021-05-18 | 付旭东 | Shared charging system and method |
| CN109552205A (en) * | 2018-12-07 | 2019-04-02 | 北汽福田汽车股份有限公司 | Power switch and vehicle |
| CN111696830A (en) * | 2019-03-15 | 2020-09-22 | 林祈男 | Mechanical relay switch device |
| CN110694427B (en) * | 2019-09-30 | 2020-06-23 | 湖南省计量检测研究院 | Hydrogen separation equipment |
| CN110694427A (en) * | 2019-09-30 | 2020-01-17 | 湖南省计量检测研究院 | Hydrogen separation equipment |
| CN110739192A (en) * | 2019-11-05 | 2020-01-31 | 江苏中实电气科技有限公司 | Emergency power-off device suitable for electrical equipment |
| CN110970237A (en) * | 2019-12-30 | 2020-04-07 | 宜宾凯翼汽车有限公司 | Automobile high-voltage power supply disconnecting device |
| CN116259489A (en) * | 2023-05-11 | 2023-06-13 | 成都理工大学 | Multi-bit Cheng Jieti trigger displacement switch |
| CN116259489B (en) * | 2023-05-11 | 2023-10-17 | 成都理工大学 | A multi-position ladder-triggered displacement switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20180628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |