CN208796931U - Leakage circuit breakers with shunt trip - Google Patents
Leakage circuit breakers with shunt trip Download PDFInfo
- Publication number
- CN208796931U CN208796931U CN201821587159.8U CN201821587159U CN208796931U CN 208796931 U CN208796931 U CN 208796931U CN 201821587159 U CN201821587159 U CN 201821587159U CN 208796931 U CN208796931 U CN 208796931U
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- CN
- China
- Prior art keywords
- block
- drive rod
- circuit breakers
- breaker body
- leakage circuit
- 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 power accessories technical fields, and disclose the leakage circuit breakers with shunt trip, including breaker body, the surface of breaker body is fixedly connected with maintenance block, the middle part movable sleeve of maintenance block is connected to locating rod, the middle part movable sleeve of locating rod is connected to closing cap, the inner cavity movable sleeve of breaker body is connected to drive rod, drive rod runs through and one end fixing sleeve extended on the outside of breaker body is connected to adjusting block, the middle part movable sleeve of drive rod is connected to pole fixed block, drive rod runs through and one end fixing sleeve extended on the outside of pole fixed block is connected to sliding tooth wheel.The leakage circuit breakers with shunt trip, pass through the connection of gripping block and movable block, ensure that the leakage circuit breakers with shunt trip when in use can carry out position movement, it avoids when encountering different size of installation iron plate, it can not make a change according to the actual situation, to solve the problems, such as that its is poor for applicability.
Description
Technical field
The utility model relates to power accessories technical fields, specially with the leakage circuit breakers of shunt trip.
Background technique
Leakage circuit breakers, when leakage current is more than predetermined value in circuit can auto-action switch, common leakage, breaking
Device is divided into two class of voltage-type and current mode, and current mode is divided into electromagnetic type and two kinds of electron type, and leakage circuit breakers is for preventing
The person gets an electric shock, and should be selected according to direct contact and the different requirements of two kinds of prevention of electric shock of mediate contact.
Existing leakage circuit breakers during the installation process, can not be adjusted according to the size of installation iron plate, thus drop
The low scope of application of leakage circuit breakers, while in its operating process, due to using complexity, it is unfavorable for staff and grasps
Make, it is proposed to this end that the leakage circuit breakers with shunt trip.
Utility model content
In view of the deficiencies of the prior art, the utility model provides the leakage circuit breakers with shunt trip, has peace
During dress applicability it is good, can operation readiness the advantages of, solve can not according to installation iron plate size be adjusted, be not easy to
Installation, the operating process of leakage circuit breakers be cumbersome, can not convenient use the problem of.
The utility model provides the following technical solutions: the leakage circuit breakers with shunt trip, including breaker body,
The surface of the breaker body is fixedly connected with maintenance block, and the middle part movable sleeve of the maintenance block is connected to locating rod, described fixed
The middle part movable sleeve of position bar is connected to closing cap, and the inner cavity movable sleeve of the breaker body is connected to drive rod, and the drive rod passes through
It wears and one end fixing sleeve extended on the outside of breaker body is connected to adjusting block, the middle part movable sleeve of the drive rod is connected to solid rod
Block, the drive rod runs through and one end fixing sleeve extended on the outside of pole fixed block is connected to sliding tooth wheel, described to drive the outer of gear
Portion is engaged with transmission gear, and the fixing sleeve of the transmission gear is connected to drive rod, and the middle part screw thread of the drive rod is socketed with shifting
Motion block, the back fixation of the movable block are connected with gripping block, and the bottom of the gripping block is fixedly connected with rubber block, the folder
The movable block movable sleeve of the other end of tight block is connected to setting bar, and the back fixation of the breaker body is connected with installing frame, institute
The inner cavity fixing sleeve for stating installing frame is connected to sucker.
Preferably, there are two the quantity of the maintenance block, and the middle part of two maintenance blocks offers location hole.
Preferably, the both ends of the locating rod are fixedly connected to limited block, and the length value of locating rod is greater than closing cap
Length value.
Preferably, the surface of the drive rod offers screw thread, and the screw thread on drive rod surface is arranged in opposite direction.
Preferably, the bottom of the gripping block opens up fluted, and the bottom groove of gripping block matches with rubber block.
Preferably, the inner cavity movable sleeve of the breaker body side wall is connected to adjustable spring, and in breaker body side wall
The adjustable spring of chamber is actively socketed on the outside of setting bar.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the leakage circuit breakers with shunt trip ensure that the band point by the connection of gripping block and movable block
The leakage circuit breakers for encouraging trip gear can carry out position movement when in use, avoid encountering different size of installation iron plate
When, it can not make a change according to the actual situation, to solve the problems, such as that its is poor for applicability.
2, the leakage circuit breakers with shunt trip ensure that the band point by the connection of adjusting block and drive rod
The leakage circuit breakers for encouraging trip gear can be operated easily when in use, it is avoided because of operating difficulties, to make when in use
It is reduced at the installation effectiveness of staff, to solve the problems, such as that it is inconvenient when in use.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the dorsal view of the utility model structure；
Fig. 3 is the top view of the utility model structure；
Fig. 4 is the movable block schematic diagram of the utility model structure.
In figure: 1, breaker body；2, maintenance block；3, locating rod；4, closing cap；5, drive rod；6, adjusting block；7, solid rod
Block；8, gear is driven；9, transmission gear；10, drive rod；11, movable block；12, gripping block；13, rubber block；14, shape bar；
15, installing frame；16, sucker.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the leakage circuit breakers with shunt trip, including breaker body 1,1 side of breaker body
The inner cavity movable sleeve of wall is connected to adjustable spring, and the adjustable spring of 1 side wall inner cavity of breaker body is actively socketed on setting bar 14
Outside, pass through the setting of breaker body 1, it is ensured that the leakage circuit breakers with shunt trip when in use can be just
Often operation, avoids it from encountering difficulties in operation, influences its normal use, the surface of breaker body 1 is fixedly connected with
Maintenance block 2, there are two the quantity of maintenance block 2, and the middle part of two maintenance blocks 2 offers location hole, passes through setting for maintenance block 2
It sets, it is ensured that the leakage circuit breakers with shunt trip can carry out position restriction to locating rod 3 when in use, avoid it
The case where appearance position deviates generates, and the middle part movable sleeve of maintenance block 2 is connected to locating rod 3, and the both ends of locating rod 3 are fixedly connected with
There is limited block, and the length value of locating rod 3 is greater than the length value of closing cap 4, passes through the setting of locating rod 3, it is ensured that the band point
The leakage circuit breakers for encouraging trip gear can be fixed closing cap 4 when in use, avoid closing cap 4 can not normal rotation,
Simultaneously effectively to protecting at the switch of breaker body 1, the middle part movable sleeve of locating rod 3 is connected to closing cap 4, breaker
The inner cavity movable sleeve of ontology 1 is connected to drive rod 5, and drive rod 5 runs through and the one end extended on the outside of breaker body 1 is fixedly attached
There is adjusting block 6, the middle part movable sleeve of drive rod 5 is connected to pole fixed block 7, and drive rod 5 runs through and extends to the one end in 7 outside of pole fixed block
Fixing sleeve is connected to sliding tooth wheel 8, and the external engagement of driving gear 8 has transmission gear 9, and the fixing sleeve of transmission gear 9 is connected to transmission
Bar 10, the surface of drive rod 10 offers screw thread, and the screw thread on 10 surface of drive rod is arranged in opposite direction, passes through drive rod 10
Setting, it is ensured that the leakage circuit breakers with shunt trip can move gripping block 12 when in use, avoid
The mobile failure in 12 position of gripping block, can not effectively be installed, and the middle part screw thread of drive rod 10 is socketed with movable block 11, mobile
The back fixation of block 11 is connected with gripping block 12, the bottom of gripping block 12 open up it is fluted, and the bottom groove of gripping block 12 with
Rubber block 13 matches, and passes through the setting of gripping block 12, it is ensured that the leakage circuit breakers with shunt trip is when in use
The case where its installation place being clamped, avoiding the occurrence of clamping failure, installation place is caused to loosen generation, the bottom of gripping block 12
Portion is fixedly connected with rubber block 13, and 11 movable sleeve of movable block of the other end of gripping block 12 is connected to setting bar 14, breaker body 1
Back fixation be connected with installing frame 15, the inner cavity fixing sleeve of installing frame 15 is connected to sucker 16.
Working principle, carries out position restriction to locating rod 3 by maintenance block 2 first, closing cap when then passing through locating rod 3
4 are overturn, then by rotation adjusting block 6 drive drive rod 5 rotated, while make transmission gear 9 drive drive rod 10 into
Row rotation, and gripping block 12 is driven to carry out position movement, it is adsorbed finally by sucker 16.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. the leakage circuit breakers with shunt trip, including breaker body (1), it is characterised in that: the breaker body
(1) surface is fixedly connected with maintenance block (2), and the middle part movable sleeve of the maintenance block (2) is connected to locating rod (3), the positioning
The middle part movable sleeve of bar (3) is connected to closing cap (4), and the inner cavity movable sleeve of the breaker body (1) is connected to drive rod (5), institute
State that drive rod (5) runs through and one end fixing sleeve extended on the outside of breaker body (1) is connected to adjusting block (6), the drive rod
(5) middle part movable sleeve is connected to pole fixed block (7), and the drive rod (5) is run through and the one end extended on the outside of pole fixed block (7) is fixed
It is socketed with driving gear (8), the external engagement of driving gear (8) there are transmission gear (9), and transmission gear (9) are consolidated
Surely it is socketed with drive rod (10), the middle part screw thread of the drive rod (10) is socketed with movable block (11), the movable block (11)
Back fixation is connected with gripping block (12), and the bottom of the gripping block (12) is fixedly connected with rubber block (13), the gripping block
(12) movable block (11) movable sleeve of the other end is connected to setting bar (14), the back fixation connection of the breaker body (1)
Have installing frame (15), the inner cavity fixing sleeve of the installing frame (15) is connected to sucker (16).
2. the leakage circuit breakers according to claim 1 with shunt trip, it is characterised in that: the maintenance block (2)
Quantity there are two, and the middle part of two maintenance blocks (2) offers location hole.
3. the leakage circuit breakers according to claim 1 with shunt trip, it is characterised in that: the locating rod (3)
Both ends be fixedly connected to limited block, and the length value of locating rod (3) is greater than the length value of closing cap (4).
4. the leakage circuit breakers according to claim 1 with shunt trip, it is characterised in that: the drive rod (10)
Surface offer screw thread, and the screw thread on drive rod (10) surface is arranged in opposite direction.
5. the leakage circuit breakers according to claim 1 with shunt trip, it is characterised in that: the gripping block (12)
Bottom open up fluted, and the bottom groove of gripping block (12) matches with rubber block (13).
6. the leakage circuit breakers according to claim 1 with shunt trip, it is characterised in that: the breaker body
(1) the inner cavity movable sleeve of side wall is connected to adjustable spring, and the adjustable spring of breaker body (1) side wall inner cavity is actively socketed on and determines
The outside of shape bar (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821587159.8U CN208796931U (en) | 2018-09-28 | 2018-09-28 | Leakage circuit breakers with shunt trip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821587159.8U CN208796931U (en) | 2018-09-28 | 2018-09-28 | Leakage circuit breakers with shunt trip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208796931U true CN208796931U (en) | 2019-04-26 |
Family
ID=66211020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821587159.8U Active CN208796931U (en) | 2018-09-28 | 2018-09-28 | Leakage circuit breakers with shunt trip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208796931U (en) |
-
2018
- 2018-09-28 CN CN201821587159.8U patent/CN208796931U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |