CN207425746U - A kind of construction of switch of breaker - Google Patents
A kind of construction of switch of breaker Download PDFInfo
- Publication number
- CN207425746U CN207425746U CN201721647586.6U CN201721647586U CN207425746U CN 207425746 U CN207425746 U CN 207425746U CN 201721647586 U CN201721647586 U CN 201721647586U CN 207425746 U CN207425746 U CN 207425746U
- Authority
- CN
- China
- Prior art keywords
- mounting base
- fixed seat
- switch
- groups
- main rod
- 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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Abstract
The utility model discloses a kind of constructions of switch of breaker, including bottom plate, electromagnet and fixed seat are installed at the top of the bottom plate, the fixed seat is rectangular parallelepiped structure, fixed seat is equipped with two groups, mounting base is equipped between two groups of fixed seats, the mounting base is C-shaped, the both sides of mounting base are mounted on screw rod, activity runs through and two screw rods respective adjacent fixed seat one end away from mounting base respectively on two screw rods, locking nut is installed on two screw rods, the both sides of mounting base offer waist hole, main rod is connected between two groups of waist holes, the stage casing of the main rod is cylindrical section, the both ends of main rod are prism section, fixing sleeve is connected to armature on the cylindrical section, the armature is hollow cylinder structure, movable sleeve is connected to first set ring on cylindrical section, two prism Duan Shangjun are socketed with hook tongue.The utility model, which can be adjusted easily, hooks the angle that whip graft enters, and improves the reliability of connection, and operation is very simple, it can be achieved that automatic fast shut-off circuit.
Description
Technical field
The utility model is related to breaker technical field more particularly to a kind of constructions of switch of breaker.
Background technology
Breaker is the electric current for referring to close, carry and cut-off under normal loop condition and can close, when defined
Interior carrying and the switching device for cut-offfing the electric current under abnormal loop condition.Breaker is divided into high-voltage circuitbreaker by its use scope
With low-voltage circuit breaker, high-low pressure identification of boundaries is relatively fuzzyyer, and more than 3kV generally is known as High-Voltage Electrical Appliances.Breaker can be used to
Electric energy is distributed, infrequently starts asynchronous motor, the implementations such as power circuit and motor are protected, when their generations are serious
Overload or short circuit and the under-voltage energy automatic shutdown circuit when failures, function are equivalent to Fuse switch with crossing underheat relay
The combination of device etc..And parts need not be generally changed after disjunction fault current.At present, had been widely used.
Electricity generation, conveying, in use, distribution is an extremely important link.Distribution system includes transformer and various high-low pressures
Electrical equipment, low-voltage circuit breaker are then a kind of using the electric appliance having a large capacity and a wide range.
Generally only tool is there are one installation site for hook tongue on killer switch, in this way, using being be easy to cause after a period of time
The situations such as loose contact, dislocation bring trouble to the application of breaker, while troublesome in poeration, and adjustment is inconvenient.
Utility model content
The purpose of this utility model is to solve shortcoming in the prior art, and a kind of breaker for proposing is opened
Close structure.
To achieve these goals, the utility model employs following technical solution：
A kind of construction of switch of breaker including bottom plate, is equipped with electromagnet and fixed seat at the top of the bottom plate, described
Fixed seat is rectangular parallelepiped structure, and fixed seat is equipped with two groups, mounting base is equipped between two groups of fixed seats, and the mounting base is C-shaped, peace
The both sides of dress seat are mounted on screw rod, and activity runs through and two screw rods respective phase one end away from mounting base respectively on two screw rods
Adjacent fixed seat is equipped with locking nut on two screw rods, and the both sides of mounting base offer waist hole, connected between two groups of waist holes
There is a main rod, the stage casing of the main rod is cylindrical section, and the both ends of main rod are prism section, and fixing sleeve is connected on the cylindrical section
Armature, the armature are hollow cylinder structure, and movable sleeve is connected to first set ring on cylindrical section, and two prism Duan Shangjun are socketed with hook
Tongue, two prism sections in the waist hole of mounting base both sides, offer mounting groove respectively at the top of mounting base, the mounting groove
Bottom offers through hole, and the inside of mounting groove is equipped with axis pin, and the second lantern ring is socketed on the axis pin, second lantern ring
Side is equipped with spring, and the one end of the spring away from the second lantern ring is through the through hole of the bottom of mounting groove in mounting base and with the
The side of one lantern ring is fixedly connected, and driving lever is equipped at the top of mounting base.
Preferably, the hook tongue is L-shaped, and hook tongue is conductor.
Preferably, the driving lever is connected through a screw thread with mounting base.
Preferably, first lantern ring and spring are equipped with two groups.
Preferably, the driving lever is vertical with main rod, and the cross section of the prism section on main rod is square.
Preferably, the electromagnet includes iron core and coil.
Compared with prior art, the beneficial effects of the utility model are：
In the utility model by set bottom plate, the first lantern ring, electromagnet, armature, screw rod, hook tongue, mounting base, driving lever,
Second lantern ring, axis pin, spring, main rod and fixed seat, it may be convenient to which adjustment hooks the angle that enters of whip graft, and improve connection can
By property, operation is very simple, it can be achieved that automatic fast shut-off circuit.
Description of the drawings
Fig. 1 be the utility model proposes a kind of breaker construction of switch structure diagram；
Fig. 2 be the utility model proposes a kind of breaker construction of switch hook tongue structure diagram；
Fig. 3 be the utility model proposes a kind of breaker construction of switch main rod structure diagram.
In figure：1 bottom plate, 2 first lantern rings, 3 electromagnet, 4 armature, 5 screw rods, 6 hook tongues, 7 mounting bases, 8 driving levers, 9 second sets
Ring, 10 axis pins, 11 springs, 12 main rods, 13 fixed seats.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-3, a kind of construction of switch of breaker, including bottom plate 1, the top of bottom plate 1 is equipped with electromagnet 3 and consolidates
Reservation 13, fixed seat 13 are rectangular parallelepiped structure, and fixed seat 13 is equipped with two groups, mounting base 7, installation are equipped between two groups of fixed seats 13
Seat is 7 C-shaped, and the both sides of mounting base 7 are mounted on screw rod 5, on two screw rods 5 one end difference activity away from mounting base 7 run through
With the respective adjacent fixed seat 13 of two screw rods 5, locking nut is installed on two screw rods 5, the both sides of mounting base 7 offer
Waist hole is connected with main rod 12 between two groups of waist holes, and the stage casing of main rod 12 is cylindrical section, and the both ends of main rod 12 are prism
Section, fixing sleeve is connected to armature 4 on cylindrical section, and armature 4 is hollow cylinder structure, and movable sleeve is connected to first set ring 2 on cylindrical section, and two
Root prism Duan Shangjun, which is socketed with, hooks tongue 6, and two prism sections respectively in the waist hole of 7 both sides of mounting base, open by the top of mounting base 7
Equipped with mounting groove, the bottom of mounting groove offers through hole, and the inside of mounting groove is equipped with axis pin 10, second is socketed on axis pin 10
Lantern ring 9, the side of the second lantern ring 9 are equipped with spring 11, and the one end of spring 11 away from the second lantern ring 9 passes through installs in mounting base 7
The through hole of the bottom of slot is simultaneously fixedly connected with the side of the first lantern ring 2, and the top of mounting base 7 is equipped with driving lever 8, and it is in L to hook tongue 6
Type, hook tongue 6 are conductor, and driving lever 8 is connected through a screw thread with mounting base 7, and the first lantern ring 2 and spring 11 are equipped with two groups, driving lever 8 and
Main rod 12 is vertical, and the cross section of the prism section on main rod 12 is square, and electromagnet 3 includes iron core and coil.
Operation principle：One end series connection access performance loop of tongue 6 will be hooked, the other end installation in circuit hooks tongue pair；It stirs
Mounting base 7 is adjusted to suitable for hooking the specified angle that tongue 6 acts on, and is locked with locking nut by bar 8, hooks tongue 6 in working position with referring to
Fixed another pairing is accessed in the circuit specified so as to be hooked tongue 6 and forms part series loop with hooking the secondary cooperation installation of tongue,
When needing power-off, start electromagnet 3, electromagnet 3 is moved with moving armature 4, so as to which main rod 12 be driven to move, in this way, can incite somebody to action
It hooks tongue 6 and hooks the secondary disengaging of tongue, such circuit disconnects, and when needing to access circuit again, electromagnet 3 is disconnected, in the work of spring 11
It is resetted with lower rhabd part 12, so as to which hook tongue 6 be driven to reset, forms partially ON circuit again.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of construction of switch of breaker, including bottom plate (1), which is characterized in that be equipped with electromagnetism at the top of the bottom plate (1)
Iron (3) and fixed seat (13), the fixed seat (13) are rectangular parallelepiped structure, and fixed seat (13) is equipped with two groups, two groups of fixed seats
(13) mounting base (7) is equipped between, the mounting base (7) is C-shaped, and the both sides of mounting base (7) are mounted on screw rod (5), two
On screw rod (5) one end away from mounting base (7) respectively activity run through with the respective adjacent fixed seat (13) of two screw rods (5), two
Locking nut is installed, the both sides of mounting base (7) offer waist hole, mobile jib is connected between two groups of waist holes on root screw rod (5)
Part (12), the stage casing of the main rod (12) is cylindrical section, and the both ends of main rod (12) are prism section, are fixed on the cylindrical section
It is socketed with armature (4), the armature (4) is hollow cylinder structure, and movable sleeve is connected to first set ring (2), two ribs on cylindrical section
It is socketed on shell of column and hooks tongue (6), two prism sections are located in the waist hole of mounting base (7) both sides respectively, the top of mounting base (7)
Mounting groove is offered, the bottom of the mounting groove offers through hole, and the inside of mounting groove is equipped with axis pin (10), the axis pin
(10) the second lantern ring (9) is socketed on, the side of second lantern ring (9) is equipped with spring (11), and the spring (11) is separate
Company is fixed in one end of second lantern ring (9) through the through hole of the bottom of mounting groove in mounting base (7) and with the side of the first lantern ring (2)
It connects, driving lever (8) is installed at the top of mounting base (7).
2. the construction of switch of a kind of breaker according to claim 1, which is characterized in that the hook tongue (6) is L-shaped, hooks
Tongue (6) is conductor.
3. the construction of switch of a kind of breaker according to claim 1, which is characterized in that the driving lever (8) and mounting base
(7) it is connected through a screw thread.
4. the construction of switch of a kind of breaker according to claim 1, which is characterized in that first lantern ring (2) and bullet
Spring (11) is equipped with two groups.
5. the construction of switch of a kind of breaker according to claim 1, which is characterized in that the driving lever (8) and main rod
(12) vertically, the cross section of the prism section on main rod (12) is square.
6. the construction of switch of a kind of breaker according to claim 1, which is characterized in that the electromagnet (3) includes iron
Core and coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721647586.6U CN207425746U (en) | 2017-12-01 | 2017-12-01 | A kind of construction of switch of breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721647586.6U CN207425746U (en) | 2017-12-01 | 2017-12-01 | A kind of construction of switch of breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207425746U true CN207425746U (en) | 2018-05-29 |
Family
ID=62396879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721647586.6U Expired - Fee Related CN207425746U (en) | 2017-12-01 | 2017-12-01 | A kind of construction of switch of breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207425746U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110634718A (en) * | 2019-08-22 | 2019-12-31 | 南安市董山尾机械科技有限公司 | Circuit breaker for low-voltage switch cabinet |
| CN111600217A (en) * | 2020-06-16 | 2020-08-28 | 江西明正变电设备有限公司 | Automatic circuit breaking device of high-low voltage power equipment |
-
2017
- 2017-12-01 CN CN201721647586.6U patent/CN207425746U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110634718A (en) * | 2019-08-22 | 2019-12-31 | 南安市董山尾机械科技有限公司 | Circuit breaker for low-voltage switch cabinet |
| CN111600217A (en) * | 2020-06-16 | 2020-08-28 | 江西明正变电设备有限公司 | Automatic circuit breaking device of high-low voltage power equipment |
| CN111600217B (en) * | 2020-06-16 | 2021-11-30 | 江西明正变电设备有限公司 | Automatic circuit breaking device of high-low voltage power equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20181201 |