CN205645719U - High stability circuit breaker - Google Patents
High stability circuit breaker Download PDFInfo
- Publication number
- CN205645719U CN205645719U CN201620535624.8U CN201620535624U CN205645719U CN 205645719 U CN205645719 U CN 205645719U CN 201620535624 U CN201620535624 U CN 201620535624U CN 205645719 U CN205645719 U CN 205645719U
- Authority
- CN
- China
- Prior art keywords
- insulation
- bull stick
- spring
- bracing wire
- fixing plate
- 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.)
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Abstract
The utility model relates to a circuit breaker especially relates to a high stability circuit breaker. The to -be -solved technical problem of the utility model is to provide a high stability circuit breaker that simple structure, security are good, the transformer consume is few. In order to solve the technical problem, the utility model provides a such high stability circuit breaker, including spring I, insulation fixing plate, act as go -between I, reel I, gear I, rack I, the movable block, a slide rail, the rolle, act as go -between III, cylinder I, rack II, gear II, reel II, act as go -between II, spring II, insulating bull stick II, the slider, spring III, insulating bull stick I, go up contact and lower contact, insulation fixing plate front side right side middle part is equipped with the slide rail, the slide rail left side is equipped with the slider, the slider left side is equipped with spring III, spring III left end and slide rail left side is connected, the slider top is equipped with rack II. The utility model discloses simple structure, good, the few effect of transformer consume of security have been reached.
Description
Technical field
This utility model relates to a kind of chopper, particularly relates to a kind of high stability chopper.
Background technology
Chopper refers to close, carry and cut-off the electric current under normal loop condition, and can close,
The switching device of the electric current carried in the time of regulation and cut-off under abnormal loop condition.Chopper is used by it
Scope is divided into primary cut-out and low-voltage circuit breaker, and high-low pressure identification of boundaries is fuzzyyer, typically by more than 3kV
Be referred to as High-Voltage Electrical Appliances.
Chopper can be used to distribute electric energy, infrequently starts asynchronous motor, to power circuit and motor
Deng carrying out protection, when there are serious overloads or the fault such as short-circuit and under-voltage in them can automatic shutdown circuit,
Its function is equivalent to Fuse switch and crosses the combination of underheat relay etc..And after disjunction fault current
Typically need not change parts.
The generation of electricity, carrying, use, distribution is an extremely important link.Distribution system includes becoming
Depressor and various high and low voltage electrical equipment equipment, low-voltage circuit breaker is then the electrical equipment that a kind of use has a large capacity and a wide range.
There is the shortcoming more than structure complexity, poor stability, power transformation consume in existing chopper, therefore needs badly and grind
Send out simple in construction a kind of, safety is good, power transformation consume is few high stability chopper.
Utility model content
(1) to solve the technical problem that
This utility model in order to overcome existing chopper exist structure complexity, poor stability, power transformation consume many
Shortcoming, the technical problems to be solved in the utility model is to provide that a kind of simple in construction, safety be good, power transformation
Consume few high stability chopper.
(2) technical scheme
In order to solve above-mentioned technical problem, this utility model provides such a high stability chopper, bag
Spring I, insulation fixing plate, bracing wire I, reel I, gear I, tooth bar I, movable block, cunning are included
Rail, roller, bracing wire III, cylinder I, tooth bar II, gear II, reel II, bracing wire II, spring II,
Insulation bull stick II, slide block, spring III, insulation bull stick I, upper contact head and lower contact, on front side of insulation fixing plate
Right side central is provided with slide rail, is provided with slide block on the left of slide rail, is provided with spring III on the left of slide block, spring III left end with
Connecting on the left of slide rail, slider top is provided with tooth bar II, and on front side of insulation fixing plate, middle and upper part, right side is provided with gear II,
Gear II engages with tooth bar II, is provided with reel II on front side of gear II, and reel II is wound with bracing wire II, sliding
Being provided with tooth bar I bottom block, on front side of insulation fixing plate, middle and lower part, right side is provided with gear I, gear I and tooth bar I
Engagement, is provided with reel I, reel I is wound with bracing wire I, be provided with movement on the right side of slide rail on front side of gear II
Block, the right side cylinder I that is provided with symmetrical above and below on front side of insulation fixing plate, cylinder I is provided with bracing wire III, and insulation is solid
Determining the right side roller that is provided with symmetrical above and below on front side of plate, roller is between cylinder I, and roller is walked around in bracing wire III, draws
Line III left end is connected with on the right side of movable block, and on front side of insulation fixing plate, left side central portion is hingedly connected with insulation bull stick II,
Bracing wire II upper end is connected with insulation bull stick II bottom right, and insulation bull stick II left end is provided with upper contact head, and insulation turns
Bar II top right side is provided with spring II, and spring II upper end is connected with insulation fixing plate forward upper, and insulation is fixing
On front side of plate, left side central portion is hingedly connected with insulation bull stick I, and insulation bull stick II is positioned on front side of insulation bull stick I, draws
Line I lower end is connected with insulation bull stick I top right side, and insulation bull stick I left end is provided with lower contact, upper contact head and
Lower contact, insulation bull stick II bottom right is provided with on front side of spring I, spring I lower end and insulation fixing plate
Bottom connects.
Preferably, also including cylinder II and push pedal, on front side of insulation fixing plate, left side is symmetrical above and below is provided with cylinder
II, cylinder II is provided with push pedal, and push pedal is in same vertical plane with upper contact head and lower contact.
Preferably, upper contact head and lower contact are that silver alloy is made.
Operation principle: when using this device, when chopper needs to open, controls cylinder I and shortens, cylinder I
Driving bracing wire III to tighten up, bracing wire III drives movable block to move right, and spring III stretches, movable block band carry-over bar
I and tooth bar II move right, tooth bar I driven gear I rotates forward, and gear I drives reel I rotating forward, around
Line wheel I loosens bracing wire I, and spring I drives insulation bull stick I right-hand member swung downward, tooth bar II driven gear II
Reversion, gear II drives reel II reversion, and reel II loosens bracing wire II, and spring II drives insulation bull stick
II right-hand member is swung up, thus drives upper contact head and lower contact separately, when upper contact head and lower contact are completely separable
After, controlling cylinder I and stop shortening, when chopper needs Guan Bi, control cylinder I and extend, cylinder I drives
Bracing wire III is loosened, and spring III band movable slider moves to the left, slide block band carry-over bar I and tooth bar II to left movement,
Tooth bar I driven gear I inverts, and gear I drives reel I reversion, and reel I tightens up bracing wire I, draws
Line I drives insulation bull stick I right-hand member to be swung up, and spring I stretches, and tooth bar II driven gear II rotates forward, tooth
Wheel II drive reel II rotates forward, and reel II tightens up bracing wire II, bracing wire II drive insulation bull stick II right-hand member to
Lower swing, spring II stretches, thus drives upper contact head and lower contact, when upper contact head and lower contact are complete
During contact, control cylinder I and stop elongation.
Because also including cylinder II and push pedal, on front side of insulation fixing plate, left side is symmetrical above and below is provided with cylinder II,
Cylinder II is provided with push pedal, and push pedal is in same vertical plane with upper contact head and lower contact, and chopper needs to open
When opening, control cylinder II and shorten, separate offer sufficient space for upper contact head with lower contact, control cylinder II and stop
Only shorten, when chopper needs Guan Bi, when, after upper contact head and lower contact, controlling cylinder II and extend, gas
Cylinder II drives push pedal close, after fixing upper contact head and lower contact completely attach to, controls cylinder II and stops elongation.
Because also including upper contact head and lower contact being that silver alloy is made, it is effectively improved upper contact head and lower contact is resistance to
High temperature level, it is achieved the stable transmission of energy.
(3) beneficial effect
The effect that this utility model has reached simple in construction, safety is good, power transformation consume is few.
Accompanying drawing explanation
Fig. 1 is the first main TV structure schematic diagram of the present utility model.
Fig. 2 is the second of the present utility model main TV structure schematic diagram.
Being labeled as in accompanying drawing: 1-spring I, 2-insulation fixing plate, 3-bracing wire I, 4-reel I, 5-
Gear I, 6-tooth bar I, 7-movable block, 8-slide rail, 9-roller, 10-bracing wire III, 11-cylinder I, 12-
Tooth bar II, 13-gear II, 14-reel II, 15-bracing wire II, 16-spring II, 17-insulate bull stick II,
18-slide block, 19-spring III, 20-insulate bull stick I, 21-upper contact head, contact under 22-, 23-cylinder II,
24-push pedal.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Embodiment 1
A kind of high stability chopper, as shown in Figure 1-2, includes spring I 1, insulation fixing plate 2, bracing wire
I 3, reel I 4, gear I 5, tooth bar I 6, movable block 7, slide rail 8, roller 9, bracing wire III 10, gas
Cylinder I 11, tooth bar II 12, gear II 13, reel II 14, bracing wire II 15, spring II 16, insulation bull stick
II 17, slide block 18, spring III 19, insulation bull stick I 20, upper contact head 21 and lower contact 22, insulation fixing plate 2
Front side right side central is provided with slide rail 8, is provided with slide block 18, is provided with spring III 19 on the left of slide block 18 on the left of slide rail 8,
Spring III 19 left end is connected on the left of slide rail 8, and slide block 18 top is provided with tooth bar II 12, on front side of insulation fixing plate 2
Middle and upper part, right side is provided with gear II 13, and gear II 13 engages with tooth bar II 12, is provided with coiling on front side of gear II 13
Take turns II 14, reel II 14 is wound with bracing wire II 15, bottom slide block 18, be provided with tooth bar I 6, insulation fixing plate 2
On the right side of Qian Ce, middle and lower part is provided with gear I 5, and gear I 5 engages with tooth bar I 6, is provided with coiling on front side of gear II 13
Take turns I 4, reel I 4 is wound with bracing wire I 3, be provided with movable block 7 on the right side of slide rail 8, on front side of insulation fixing plate 2
The right side cylinder I 11 that is provided with symmetrical above and below, cylinder I 11 is provided with bracing wire III 10, right side on front side of insulation fixing plate 2
The roller 9 that is provided with symmetrical above and below, roller 9 is between cylinder I 11, and roller 9, bracing wire III 10 are walked around in bracing wire III 10
Left end is connected on the right side of movable block 7, and on front side of insulation fixing plate 2, left side central portion is hingedly connected with insulation bull stick II 17,
Bracing wire II 15 upper end is connected with insulation bull stick II 17 bottom right, and insulation bull stick II 17 left end is provided with upper contact head 21,
Insulation bull stick II 17 top right side is provided with spring II 16, and spring II 16 upper end is with insulation fixing plate 2 forward upper even
Connecing, on front side of insulation fixing plate 2, left side central portion is hingedly connected with insulation bull stick I 20, and insulation bull stick II 17 is positioned at absolutely
On front side of edge bull stick I 20, bracing wire I 3 lower end is connected with insulation bull stick I 20 top right side, and insulation bull stick I 20 is left
End is provided with lower contact 22, and upper contact head 21 contacts with lower contact 22, and insulation bull stick II 17 bottom right is provided with spring
I 1, spring I 1 lower end is connected with insulation fixing plate 2 lower front.
Also including cylinder II 23 and push pedal 24, on front side of insulation fixing plate 2, left side is symmetrical above and below is provided with cylinder II
23, cylinder II 23 is provided with push pedal 24, and push pedal 24 is in same vertical plane with upper contact head 21 and lower contact 22.
Upper contact head 21 and lower contact 22 are made for silver alloy.
Operation principle: when using this device, when chopper needs to open, controls cylinder I 11 and shortens, cylinder
I 11 drive bracing wire III 10 to tighten up, and bracing wire III 10 drives movable block 7 to move right, and spring III 19 stretches, mobile
Block 7 band carry-over bar I 6 and tooth bar II 12 move right, and tooth bar I 6 driven gear I 5 rotates forward, and gear I 5 drives
Reel I 4 rotates forward, and reel I 4 loosens bracing wire I 3, and spring I 1 drives insulation bull stick I 20 right-hand member downward
Swinging, tooth bar II 12 driven gear II 13 inverts, and gear II 13 drives reel II 14 reversion, reel II
14 loosen bracing wire II 15, and spring II 16 drives insulation bull stick II 17 right-hand member to be swung up, thus drives upper contact head
21 and lower contact 22 separately, when upper contact head 21 and lower contact 22 completely separable after, control cylinder I 11 and stop contracting
Short, when chopper needs Guan Bi, control cylinder I 11 elongation, cylinder I 11 drives bracing wire III 10 to loosen, bullet
Spring III 19 band movable slider 18 to left movement, slide block 18 band carry-over bar I 6 and tooth bar II 12 to left movement, tooth bar I
6 driven gear I 5 reversions, gear I 5 drives reel I 4 reversion, and reel I 4 tightens up bracing wire I 3, draws
Line I 3 drives insulation bull stick I 20 right-hand member to be swung up, and spring I 1 stretches, tooth bar II 12 driven gear II 13
Rotating forward, gear II 13 drives reel II 14 to rotate forward, and reel II 14 tightens up bracing wire II 15, and bracing wire II 15 carries
Dynamic insulation bull stick II 17 right-hand member swung downward, spring II 16 stretches, thus drives upper contact head 21 and lower contact 22
Contact, when upper contact head 21 and lower contact 22 completely attach to, controls cylinder I 11 and stops elongation.
Because also including cylinder II 23 and push pedal 24, on front side of insulation fixing plate 2, left side is symmetrical above and below is provided with cylinder
II 23, cylinder II 23 is provided with push pedal 24, and push pedal 24 is in same vertical flat with upper contact head 21 and lower contact 22
Face, when chopper needs to open, controls cylinder II 23 and shortens, and separating for upper contact head 21 and lower contact 22 provides
Sufficient space, controls cylinder II 23 and stops shortening, when chopper needs Guan Bi, when upper contact head 21 and lower contact
After 22 contacts, controlling cylinder II 23 elongation, cylinder II 23 drives push pedal 24 close, when fixing upper contact head 21 He
After lower contact 22 completely attaches to, control cylinder II 23 and stop elongation.
Because also including upper contact head 21 and lower contact 22 being made for silver alloy, be effectively improved upper contact head 21 and lower touch
22 high temperature resistant degree, it is achieved the stable transmission of energy.
Embodiment described above only have expressed preferred implementation of the present utility model, its describe more concrete and
In detail, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that,
For the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to make
Some deformation, improving and substitute, these broadly fall into protection domain of the present utility model.Therefore, this practicality is new
The protection domain of type patent should be as the criterion with claims.
Claims (3)
1. a high stability chopper, it is characterised in that include spring I (1), insulation fixing plate (2),
Bracing wire I (3), reel I (4), gear I (5), tooth bar I (6), movable block (7), slide rail
(8), roller (9), bracing wire III (10), cylinder I (11), tooth bar II (12), gear II (13),
Reel II (14), bracing wire II (15), spring II (16), insulation bull stick II (17), slide block (18),
Spring III (19), insulation bull stick I (20), upper contact head (21) and lower contact (22), insulation is fixing
Plate (2) front side right side central is provided with slide rail (8), and slide rail (8) left side is provided with slide block (18), slide block
(18) left side is provided with spring III (19), and spring III (19) left end is connected with slide rail (8) left side, sliding
Block (18) top is provided with tooth bar II (12), and on the right side of insulation fixing plate (2) front side, middle and upper part is provided with gear
II (13), gear II (13) engages with tooth bar II (12), and gear II (13) front side is provided with coiling
Wheel II (14), reel II (14) is wound with bracing wire II (15), and slide block (18) bottom is provided with tooth bar
I (6), on the right side of insulation fixing plate (2) front side, middle and lower part is provided with gear I (5), gear I (5) with
Tooth bar I (6) engages, and gear II (13) front side is provided with reel I (4), on reel I (4)
Being wound with bracing wire I (3), slide rail (8) right side is provided with movable block (7), and insulation fixing plate (2) front side is right
The side cylinder I (11) that is provided with symmetrical above and below, cylinder I (11) is provided with bracing wire III (10), and insulation is fixing
The roller (9) that is provided with symmetrical above and below on the right side of plate (2) front side, roller (9) is positioned between cylinder I (11),
Roller (9) is walked around in bracing wire III (10), and bracing wire III (10) left end is connected with movable block (7) right side,
Insulation fixing plate (2) front side left side central portion is hingedly connected with insulation bull stick II (17), bracing wire II (15)
Upper end is connected with insulation bull stick II (17) bottom right, and insulation bull stick II (17) left end is provided with upper contact head
(21), insulation bull stick II (17) top right side is provided with spring II (16), spring II (16) upper end with
Insulation fixing plate (2) forward upper connects, and insulation fixing plate (2) front side left side central portion is hingedly connected with
Insulation bull stick I (20), insulation bull stick II (17) is positioned at insulation bull stick I (20) front side, bracing wire I
(3) lower end is connected with insulation bull stick I (20) top right side, and insulation bull stick I (20) left end is provided with
Lower contact (22), upper contact head (21) contacts with lower contact (22), insulation bull stick II (17) bottom
Right side is provided with spring I (1), and spring I (1) lower end is connected with insulation fixing plate (2) lower front.
A kind of high stability chopper the most according to claim 1, it is characterised in that also include cylinder II
And push pedal (24) (23), symmetrical above and below on the left of insulation fixing plate (2) front side it is provided with cylinder II (23),
Cylinder II (23) is provided with push pedal (24), push pedal (24) and upper contact head (21) and lower contact (22)
It is in same vertical plane.
A kind of high stability chopper the most according to claim 1, it is characterised in that upper contact head (21) and
Lower contact (22) is that silver alloy is made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620535624.8U CN205645719U (en) | 2016-06-02 | 2016-06-02 | High stability circuit breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620535624.8U CN205645719U (en) | 2016-06-02 | 2016-06-02 | High stability circuit breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205645719U true CN205645719U (en) | 2016-10-12 |
Family
ID=57051659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620535624.8U Expired - Fee Related CN205645719U (en) | 2016-06-02 | 2016-06-02 | High stability circuit breaker |
Country Status (1)
Country | Link |
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CN (1) | CN205645719U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111341603A (en) * | 2020-03-31 | 2020-06-26 | 甄翠翠 | Adjustable circuit breaker |
-
2016
- 2016-06-02 CN CN201620535624.8U patent/CN205645719U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111341603A (en) * | 2020-03-31 | 2020-06-26 | 甄翠翠 | Adjustable circuit breaker |
CN111341603B (en) * | 2020-03-31 | 2022-05-27 | 广东省珩祥安全科技有限公司 | Adjustable circuit breaker |
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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: 20161012 Termination date: 20170602 |
|
CF01 | Termination of patent right due to non-payment of annual fee |