CN205028869U - Control divides off line to construct with protection switch with novel trouble - Google Patents
Control divides off line to construct with protection switch with novel trouble Download PDFInfo
- Publication number
- CN205028869U CN205028869U CN201520780504.XU CN201520780504U CN205028869U CN 205028869 U CN205028869 U CN 205028869U CN 201520780504 U CN201520780504 U CN 201520780504U CN 205028869 U CN205028869 U CN 205028869U
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- China
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- connecting plate
- plate assembly
- assembly
- bearing pin
- dropout
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Abstract
The utility model discloses a control divides off line to construct with protection switch with novel trouble belongs to electrical equipment technical field, has solved traditional trouble and has divided the off line to construct the problem that break -time is long, intermediate link is many, electric conductive property is poor and the loss ratio is great. Main left side board, right side board including interconnect, be equipped with handle components between left side board and the right side board, have hasp subassembly, the company's of dropout board subassembly, the electro -magnet company board subassembly of hasp return spring, the hasp subassembly is connected with electromagnetism release, the company's of dropout board subassembly respectively, the company's of dropout board subassembly still is connected with the trace that resets, handle components with be equipped with the energy storage component between the company's of dropout board subassembly. The utility model discloses think about ingeniously, flexible movements are fast, long service life, but wide application in industry, commerce and civilian installations field.
Description
Technical field
The utility model belongs to technical field of electric equipment, specifically, particularly relates to a kind of control and protective switch novel fault disjunction mechanism.
Background technology
Control and protective switch is a kind of intelligent device for switching functions such as short-circuiting device, contactor, thermal relay rolled into one; be mainly used in the occasion needing to protect motor, major function has: short-circuit protection, open phase protection, rotation-clogging protection, overcurrent protection, overvoltage/undervoltage protection and earth leakage protective.Fault disjunction mechanism is one of vitals of control and protective switch, and conventional failure disjunction mechanism structural design is unreasonable, mainly has the following disadvantages: 1. occur to major loop from short circuit current and disconnect, middle link is many, and the time is long.Because short circuit current very large, longer break-time will produce very large damage to contact, even causes the adhesion of contact; 2. drive the instantaneous coil of short circuit instantaneous trip mechanism, add the length of switch internal current-carrying part, become a main pyrotoxin of switch internal, reduce the electrical efficiency of switch, and the extinguishing of the inductive load characteristic of coil electric arc when being unfavorable for switch disjunction, add the loss of contact.Generally speaking, conventional failure disjunction mechanism break-time is long, intermediate link is many, poor electric conductivity, loss are large.
Summary of the invention
The utility model discloses a kind of control and protective switch novel fault disjunction mechanism, conventional failure disjunction mechanism break-time be long, intermediate link is many for solving, poor electric conductivity and the larger problem of loss ratio.
The utility model is achieved through the following technical solutions:
A kind of control and protective switch novel fault disjunction mechanism; comprise interconnective left plate, right plate; Handleset, the catch assembly with hasp return spring, dropout connecting plate assembly, electromagnet connecting plate assembly is provided with between described left plate and right plate; described catch assembly is connected with magnetictrip, dropout connecting plate assembly respectively; described dropout connecting plate assembly is also connected with reset trace, is provided with energy storage component between described Handleset and described dropout connecting plate assembly.
Described Handleset comprises handle main body, carries arm, bearing pin first, described handle main body with carry arm and be fixedly connected with; Described catch assembly is fixed with baffle plate; Described electromagnet connecting plate assembly is placed in dropout connecting plate assembly through bearing pin second, and described dropout connecting plate assembly is provided with the groove that the bearing pin penta of winning assembly in succession with described electromagnet matches; The bearing pin third of described dropout connecting plate assembly is connected with reset trace, and the upper end of reset trace is stuck in the vertical slot on left plate, right plate through bearing pin; Described energy storage component upper end is fixed in the bearing pin first of described Handleset, and lower end is fixed in the bearing pin fourth of described dropout connecting plate assembly.
Described energy storage component is helical spring.
The side of described dropout connecting plate assembly is provided with pressure driving lever, and described pressure driving lever pinned connection is arranged between left plate and right plate.
Compared with prior art, the beneficial effects of the utility model are:
1. the utility model is skillfully constructed, flexible movements are rapid, once there be fault to occur, magnetictrip works rapidly, dropout connecting plate assembly is pressed down rapidly contact is scolded out, complete the disjunction of major loop, this mode is directly rapider than traditional mode, better protects power consumption equipment and contact system matching used with the utility model;
2. the utility model is more efficient more reliable, eliminates the pyromagnetic coil of the short-circuit protection in traditional structure, significantly reduces the temperature rise in major loop conducting system, greatly improve the useful life of switch;
3. the utility model practical value is very high, has good market application foreground, can be widely used in industry, business and civilian installation field.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model structural blast schematic diagram;
Fig. 3 is the utility model Handleset structural representation;
Fig. 4 is that the utility model is threaded off and to be won in succession modular construction schematic diagram;
Fig. 5 is that the utility model electromagnet is won in succession modular construction schematic diagram.
In figure: 1. left plate; 2. right plate; 3. Handleset; 4. hasp return spring; 5. catch assembly; 6. thread off and to win in succession assembly; 7. electromagnet is won in succession assembly; 8. magnetictrip; 9. reset trace; 10. energy storage component; 11. handle main parts; 12. carry arm; 13. bearing pin first; 14. baffle plates; 15. bearing pin second; 16. grooves; 17. bearing pins third; 18. bearing pins penta; 19. vertical slots; 20. bearing pin fourths; 21. force driving lever.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated:
A kind of control and protective switch novel fault disjunction mechanism; comprise interconnective left plate 1, right plate 2; Handleset 3, the catch assembly 5 with hasp return spring 4, dropout connecting plate assembly 6, electromagnet connecting plate assembly 7 is provided with between described left plate 1 and right plate 2; described catch assembly 5 is connected with magnetictrip 8, dropout connecting plate assembly 6 respectively; described dropout connecting plate assembly 6 is also connected with reset trace 9, is provided with energy storage component 10 between described Handleset 3 and described dropout connecting plate assembly 6.
Described Handleset 3 comprises handle main body 11, carries arm 12, bearing pin first 13, described handle main body 3 with carry arm 12 and be fixedly connected with; Described catch assembly 5 is fixed with baffle plate 14; Described electromagnet connecting plate assembly 7 is placed in dropout connecting plate assembly 6 through bearing pin second 15, the groove 16 that the bearing pin penta 18 that described dropout connecting plate assembly 6 is provided with assembly 7 of winning in succession with described electromagnet matches; The bearing pin of described dropout connecting plate assembly 6 the third 17 is connected with reset trace 9, and the upper end of reset trace 9 is stuck in the vertical slot 19 on left plate 1, right plate 2 through bearing pin; Described energy storage component 10 upper end is fixed in the bearing pin first 13 of described Handleset 3, and lower end is fixed in the bearing pin fourth 20 of described dropout connecting plate assembly 6.
Described energy storage component 10 is helical spring.
The side of described dropout connecting plate assembly 6 is provided with forces driving lever 21, and described pressure driving lever 21 pinned connection is arranged between left plate 1 and right plate 2.
Magnetictrip 8 is connected with the catch assembly 5 with hasp return spring 4, described catch assembly 5 is provided with baffle plate 14, arm 12 is carried for what keep out Handleset 3, described catch assembly 5 is also connected with dropout connecting plate assembly 6 hasp, electromagnet connecting plate assembly 7 is placed in dropout connecting plate assembly 6 through bearing pin second 15, the bearing pin of electromagnet connecting plate assembly 6 penta 18 matches with the groove 16 of dropout connecting plate assembly 6, the notch size of groove 16 is slightly larger than the overall diameter size of bearing pin penta 18, bearing pin penta 18 can be entangled when dropout connecting plate assembly 6 counterclockwise movement, and be with motor magnet connecting plate assembly 7 counterclockwise movement, the bearing pin of described dropout connecting plate assembly 6 the third 17 is connected with reset trace 9, the upper end of reset trace 9 is stuck in vertical slot 19 through bearing pin, bearing pin can move up and down along the track of vertical slot 19, the bearing pin fourth 20 of dropout connecting plate assembly 6 is provided with helical spring with the bearing pin first 13 of Handleset 3, described dropout connecting plate assembly 6 one end is also provided with forces driving lever 21, driving lever 21 is forced to be when switch breaks down, helical spring can be impelled to recover the active force of nature, guarantee that Handleset 3 is in trip status, if certainly do not arrange and force driving lever 21, the energy storage component 10 of the utility model device also can make Handleset 3 be in trip status.
When the control section of switch detect in current supply circuit have fault to exist time, the solenoid energising of magnetictrip 8, the iron core of magnetictrip 8 promotes catch assembly 5 and rotates counterclockwise under magneticaction, catch assembly 5 is separated with dropout connecting plate assembly 6, dropout connecting plate assembly 6 rotates counterclockwise under the effect of energy storage component 10, dropout connecting plate assembly 6 promotes electromagnet connecting plate assembly 7 and rotates counterclockwise, electromagnet assembly 7 of winning in succession is connected with contact system, is thus with the range of motion of movable contact system contact.
The utility model is skillfully constructed, flexible movements are rapid, once there be fault to occur, magnetictrip works rapidly, dropout connecting plate assembly is pressed down rapidly contact is scolded out, complete the disjunction of major loop, this mode is directly rapider than traditional mode, better protects power consumption equipment and contact system matching used with the utility model; The utility model is more efficient more reliable, eliminates the pyromagnetic coil of the short-circuit protection in traditional structure, significantly reduces the temperature rise in major loop conducting system, greatly improve the useful life of switch; The utility model practical value is very high, has good market application foreground, can be widely used in industry, business and civilian installation field.
In sum, be only preferred embodiment of the present utility model, not be used for limit the utility model implement scope, all equalizations of doing according to shape, structure, feature and the spirit described in the utility model right change and modify, and all should be included in right of the present utility model.
Claims (4)
1. a control and protective switch novel fault disjunction mechanism, it is characterized in that: comprise interconnective left plate (1), right plate (2), Handleset (3) is provided with between described left plate (1) and right plate (2), with the catch assembly (5) of hasp return spring (4), dropout connecting plate assembly (6), electromagnet connecting plate assembly (7), described catch assembly (5) respectively with magnetictrip (8), dropout connecting plate assembly (6) connects, described dropout connecting plate assembly (6) is also connected with reset trace (9), energy storage component (10) is provided with between described Handleset (3) and described dropout connecting plate assembly (6).
2. a kind of control and protective switch novel fault disjunction mechanism according to claim 1, it is characterized in that: described Handleset (3) comprises handle main body (11), carries arm (12), bearing pin first (13), described handle main body (3) with carry arm (12) and be fixedly connected with; Described catch assembly (5) is fixed with baffle plate (14); Described electromagnet connecting plate assembly (7) is placed in dropout connecting plate assembly (6) through bearing pin second (15), and described dropout connecting plate assembly (6) is provided with the groove (16) that the bearing pin penta (18) of winning assembly (7) in succession with described electromagnet matches; The bearing pin third (17) of described dropout connecting plate assembly (6) is connected with reset trace (9), and the upper end of reset trace (9) is stuck in the vertical slot (19) on left plate (1), right plate (2) through bearing pin; Described energy storage component (10) upper end is fixed in the bearing pin first (13) of described Handleset (3), and lower end is fixed in the bearing pin fourth (20) of described dropout connecting plate assembly (6).
3. a kind of control and protective switch novel fault disjunction mechanism according to claim 1 and 2, is characterized in that: described energy storage component (10) is helical spring.
4. a kind of control and protective switch novel fault disjunction mechanism according to claim 3; it is characterized in that: the side of described dropout connecting plate assembly (6) is provided with forces driving lever (21), and described pressure driving lever (21) pinned connection is arranged between left plate (1) and right plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520780504.XU CN205028869U (en) | 2015-10-09 | 2015-10-09 | Control divides off line to construct with protection switch with novel trouble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520780504.XU CN205028869U (en) | 2015-10-09 | 2015-10-09 | Control divides off line to construct with protection switch with novel trouble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205028869U true CN205028869U (en) | 2016-02-10 |
Family
ID=55261383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520780504.XU Expired - Fee Related CN205028869U (en) | 2015-10-09 | 2015-10-09 | Control divides off line to construct with protection switch with novel trouble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205028869U (en) |
-
2015
- 2015-10-09 CN CN201520780504.XU patent/CN205028869U/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: 20160210 Termination date: 20201009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |