CN208796929U - Leakage circuit breakers with dual-purpose switching off/on device - Google Patents
Leakage circuit breakers with dual-purpose switching off/on device Download PDFInfo
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- CN208796929U CN208796929U CN201821587190.1U CN201821587190U CN208796929U CN 208796929 U CN208796929 U CN 208796929U CN 201821587190 U CN201821587190 U CN 201821587190U CN 208796929 U CN208796929 U CN 208796929U
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- fixedly connected
- circuit breakers
- dual
- leakage circuit
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Abstract
The utility model relates to technical field of electric equipment, and disclose the leakage circuit breakers with dual-purpose switching off/on device, including breaker body, fixing sleeve is connected to metallic sheath respectively at both ends inside the breaker body, the two sides of the breaker body inner tip offer square groove respectively, the top of two sides has been respectively fixedly connected with fixture block inside the square groove, and the internal activity of the square groove is socketed with square bar, and the middle part of the square bar two sides offers rectangular channel respectively.The leakage circuit breakers with dual-purpose switching off/on device, pass through being used cooperatively for buckle, motion bar, round bar, reset spring and fixture block, buckle and fixture block is set easily to be fixed together or separate, and then rubber block moves with square bar and easily clamps power lug or unclamps power lug when the connector of electric wire being allow to be inserted into the inside of metallic sheath, to achieve the purpose that the leakage circuit breakers with dual-purpose switching off/on device is conveniently replaceable electric wire.
Description
Technical field
The utility model relates to technical field of electric equipment, specially the leakage circuit breakers with dual-purpose switching off/on device.
Background technique
Leakage circuit breakers is the switch of energy auto-action when leakage current is more than predetermined value in circuit, 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.
Leakage circuit breakers is a kind of electrical equipment with prevention of electric shock, is usually all first to cover on the slide rail again to pacify sliding rail
It, can not be straight from sliding rail since the shape of sliding slot at leakage circuit breakers back is adapted with the shape of sliding rail in electrical box
Disassembly is connect, therefore sliding rail can only be removed again by multiple leakages when a leakage circuit breakers on sliding rail breaks down or damages
Electrical circuit breakers are removed one by one, complex procedures, and traditional leakage circuit breakers is all to fix power lug using rotating bolt,
Therefore rotation bolt repeatedly is needed when more rewiring, it is time-consuming and laborious, it is disconnected that the electric leakage with dual-purpose switching off/on device is released thus
Road device.
Utility model content
In view of the deficiencies of the prior art, the utility model provides the leakage circuit breakers with dual-purpose switching off/on device, has
Be easily installed and dismantle, convenient for electric wire replacement the advantages of, solve the shape and sliding rail of the sliding slot at leakage circuit breakers back
Shape is adapted, and can not directly be dismantled from sliding rail, therefore a leakage circuit breakers on sliding rail breaks down or damages
When sliding rail can only be removed and again remove multiple leakage circuit breakers one by one, complex procedures, and traditional leakage circuit breakers is all
Power lug is fixed using rotating bolt, therefore rotation bolt repeatedly, time-consuming and laborious problem are needed when more rewiring.
The utility model provides the following technical solutions: the leakage circuit breakers with dual-purpose switching off/on device, including breaker sheet
Body, fixing sleeve is connected to metallic sheath, the two sides of the breaker body inner tip to the both ends inside the breaker body respectively
Square groove is offered respectively, and the top of two sides has been respectively fixedly connected with fixture block, the internal activity set of the square groove inside the square groove
It is connected to square bar, the middle part of the square bar two sides offers rectangular channel, the middle part difference at two rectangular channel inner cavities back side respectively
It is hinged with buckle, fixing sleeve is connected to round bar, the external movable sleeve respectively of two round bars respectively on the top of two buckles
It is connected to motion bar, the back side that the middle part of two motion bars is distinguished inside two rectangular channels is hinged, two motion bars one
The top of side has been respectively fixedly connected with reset spring, and sliding slot is offered in the middle part of the breaker body bottom end, the sliding slot
Internal activity is socketed with sliding rail, and the bottom end of the sliding slot interior side is fixedly connected with telescopic rod, and the external of the telescopic rod lives
Dynamic to be socketed with ring spring, one end of the telescopic rod is fixedly connected with limit plate, and the limit plate bottom end is close to telescopic rod
Side is fixedly connected with pull lever, and the square bar bottom end is run through and extended to the inside of metallic sheath and is fixedly connected with rubber block.
Preferably, the rectangular channel inside back side is fixedly connected with limited block, the rectangle far from the side of reset spring
The side of slot upper limit position block is flexibly connected with the side of buckle.
Preferably, described buckle is fixedly connected with corner block close to the bottom end of fixture block side, corner block on the buckle
Top and the bottom end of fixture block are clamped.
Preferably, the quantity of the reset spring is two, one end point of the separate motion bar of two reset springs
It is not fixedly connected with the side inside two rectangular channels.
Preferably, one end of the ring spring is fixedly connected with one end of limit plate, the other end of the ring spring
It is fixedly connected with the side inside sliding slot.
Preferably, the limit plate runs through far from one end of telescopic rod and extends to the inside of sliding rail, the limit plate
Outside is connect with the internal slide of sliding rail.
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 dual-purpose switching off/on device, passes through buckle, motion bar, round bar, reset spring and fixture block
Be used cooperatively, allow buckle and fixture block be easily fixed together or separate, and then make electric wire connector be inserted into metal
Rubber block can move with square bar and easily clamp power lug or unclamp power lug when the inside of set, to reach
Leakage circuit breakers with dual-purpose switching off/on device is conveniently replaceable the purpose of electric wire.
2, the leakage circuit breakers with dual-purpose switching off/on device, by ring spring, telescopic rod, limit plate, pull lever and
Sliding slot is used cooperatively, and is allow breaker body is easily fixed to separate on the slide rail or with sliding rail, is made breaker body
In disassembly without removing and can disassemble breaker body guide rail and other breakers, to reach with dual-purpose point
The leakage circuit breakers of closing device is easily installed the purpose of disassembly.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged diagram at the A of the utility model structure；
Fig. 3 is the motion bar schematic diagram of the utility model structure.
In figure: 1, breaker body；2, metallic sheath；3, square groove；4, fixture block；5, square bar；6, rectangular channel；7, it buckles；8, circle
Bar；9, motion bar；10, reset spring；11, sliding slot；12, sliding rail；13, telescopic rod；14, ring spring；15, limit plate；16, it draws
Lever；17, rubber block.
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. 1-3 is please referred to, the leakage circuit breakers with dual-purpose switching off/on device, including breaker body 1, breaker body 1
Fixing sleeve is connected to metallic sheath 2 respectively at internal both ends, and the two sides of 1 inner tip of breaker body offer square groove 3, square groove respectively
The top of 3 inside two sides has been respectively fixedly connected with fixture block 4, and the internal activity of square groove 3 is socketed with square bar 5, the middle part of 5 two sides of square bar
Rectangular channel 6 is offered respectively, and the 6 inside back side of rectangular channel is fixedly connected with limited block, rectangular channel 6 far from the side of reset spring 10
The side of upper limit position block is flexibly connected with the side of buckle 7, ensure that buckle 7 is resetting bullet by the limited block on rectangular channel 6
It will not be tilted when being clamped under the action of 10 restoring force of spring with fixture block 4 and keep vertical, make the bottom end of buckle 7 and the bottom end of fixture block 4
Contact area is maximum, so that the stability of the leakage circuit breakers with dual-purpose switching off/on device is improved, two 6 inner cavity of rectangular channel back
Buckle 7 is respectively articulated in the middle part of face, buckle 7 is fixedly connected with corner block, triangle on buckle 7 close to the bottom end of 4 side of fixture block
The top of block and the bottom end of fixture block 4 are clamped, and are made by the cooperation of buckle 7, motion bar 9, round bar 8, reset spring 10 and fixture block 4
With, allow buckle 7 and fixture block 4 be easily fixed together or separate, and then make electric wire connector be inserted into metallic sheath 2 it is interior
Rubber block 17 can move with square bar 5 and easily clamp power lug or unclamp power lug when portion, to reach
Leakage circuit breakers with dual-purpose switching off/on device is conveniently replaceable the purpose of electric wire, and fixing sleeve is connected to respectively on the top of two buckles 7
Round bar 8, pivot bush unit has motion bar 9 respectively for the outside of two round bars 8, and the middle part of two motion bars 9 is distinguished in two rectangular channels 6
The back side in portion is hinged, and the top of two 9 sides of motion bar has been respectively fixedly connected with reset spring 10, and the quantity of reset spring 10 is
Two, one end of the separate motion bar 9 of two reset springs 10 is fixedly connected with the side inside two rectangular channels 6 respectively, is led to
When crossing reset spring 10 makes square bar 5 be inserted into the inside of breaker body 1, the corner block on buckle 7 can be clamped with fixture block 4, thus
The practicability of the leakage circuit breakers with dual-purpose switching off/on device is improved, breaker body offers sliding slot 11 in the middle part of 1 bottom end,
The internal activity of sliding slot 11 is socketed with sliding rail 12, and the bottom end of 11 interior side of sliding slot is fixedly connected with telescopic rod 13, telescopic rod 13
External activity be socketed with ring spring 14, one end of ring spring 14 is fixedly connected with one end of limit plate 15, ring spring
14 other end is fixedly connected with the side inside sliding slot 11, passes through ring spring 14, telescopic rod 13, limit plate 15, pull lever
16 and sliding slot 11 be used cooperatively, so that breaker body 1 is easily fixed on sliding rail 12 or is separated with sliding rail 12, make
Breaker body 1 in disassembly is not necessarily to that guide rail and other breakers are removed and can be disassembled breaker body 1, to reach
The purpose of disassembly is easily installed to the leakage circuit breakers with dual-purpose switching off/on device, one end of telescopic rod 13 is fixedly connected limited
Position plate 15, limit plate 15 run through far from one end of telescopic rod 13 and extend to the inside of sliding rail 12, the outside of limit plate 15 and cunning
The internal slide of rail 12 connects, after ensure that limit plate 15 is inserted into the inside of sliding rail 12, between breaker body 1 and sliding rail 12 not
It can shake, to improve the stability of the leakage circuit breakers with dual-purpose switching off/on device, 15 bottom end of limit plate is close to telescopic rod
13 side is fixedly connected with pull lever 16, and 5 bottom end of square bar is run through and extended to the inside of metallic sheath 2 and is fixedly connected with rubber
Block 17.
Working principle pushes out pull lever 16 first, by 11 sets of sliding slot on breaker body 1 on sliding rail 12, pine
Pull lever 16 is opened, so that limit plate 15 is inserted into the inside of sliding rail 12 under the action of 14 restoring force of ring spring, then presses two
Motion bar 9, two motion bars 9, which tilt, simultaneously makes two buckles, 7 inclination by two round bars 8, make corner blocks on two buckles 7 with
Two fixture blocks 4 separate, and lift square bar 5 upwards, by the inside of power lug insertion metallic sheath 2, finally press square bar 5, work as rubber
When the bottom end live wire junction contacts of block 17, continue to press square bar 5, square bar 5 is made to squeeze rubber block 17, and makes on two buckles 7
Corner block move to the lower section of two fixture blocks 4 and under the action of two 10 restoring forces of reset spring respectively with two fixture blocks 4
Clamping, fixed square bar 5, and rubber block 17 is made to clamp power lug.
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 dual-purpose switching off/on device, including breaker body (1), it is characterised in that: the breaker sheet
Fixing sleeve is connected to metallic sheath (2) respectively at body (1) internal both ends, and the two sides of breaker body (1) inner tip are opened respectively
Equipped with square groove (3), the top of the internal two sides of the square groove (3) has been respectively fixedly connected with fixture block (4), the inside of the square groove (3)
Movable sleeve is connected to square bar (5), and the middle part of square bar (5) two sides offers rectangular channel (6) respectively, two rectangular channels (6)
It being respectively articulated in the middle part of the back side of inner cavity buckle (7), fixing sleeve is connected to round bar (8) respectively on the top of two buckles (7), and two
Pivot bush unit has motion bar (9) respectively for the outside of a round bar (8), and two squares are distinguished at the middle part of two motion bars (9)
The internal back side of shape slot (6) is hinged, and the top of two motion bar (9) sides has been respectively fixedly connected with reset spring (10),
It is offered sliding slot (11) in the middle part of breaker body (1) bottom end, the internal activity of the sliding slot (11) is socketed with sliding rail
(12), the bottom end of sliding slot (11) interior side is fixedly connected with telescopic rod (13), the external activity of the telescopic rod (13)
It is socketed with ring spring (14), one end of the telescopic rod (13) is fixedly connected with limit plate (15), limit plate (15) bottom
The side close to telescopic rod (13) is held to be fixedly connected with pull lever (16), square bar (5) bottom end is run through and extends to metallic sheath
(2) inside and rubber block (17) are fixedly connected with.
2. the leakage circuit breakers of the dual-purpose switching off/on device of band according to claim 1, it is characterised in that: the rectangular channel
(6) the internal back side is fixedly connected with limited block, the side of rectangular channel (6) upper limit position block far from the side of reset spring (10)
It is flexibly connected with the side of buckle (7).
3. the leakage circuit breakers of the dual-purpose switching off/on device of band according to claim 1, it is characterised in that: the buckle (7)
It is fixedly connected with corner block close to the bottom end of fixture block (4) side, the top of corner block and the bottom of fixture block (4) on the buckle (7)
End clamping.
4. the leakage circuit breakers of the dual-purpose switching off/on device of band according to claim 1, it is characterised in that: the reset spring
(10) quantity be two, one end of the separate motion bar (9) of two reset springs (10) respectively with two rectangular channels (6)
Internal side is fixedly connected.
5. the leakage circuit breakers of the dual-purpose switching off/on device of band according to claim 1, it is characterised in that: the ring spring
(14) one end is fixedly connected with the one end of limit plate (15), the other end and sliding slot (11) inside of the ring spring (14)
Side is fixedly connected.
6. the leakage circuit breakers of the dual-purpose switching off/on device of band according to claim 1, it is characterised in that: the limit plate
(15) inside of sliding rail (12), the outside of the limit plate (15) and sliding rail are run through and extended in one end far from telescopic rod (13)
(12) internal slide connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821587190.1U CN208796929U (en) | 2018-09-28 | 2018-09-28 | Leakage circuit breakers with dual-purpose switching off/on device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821587190.1U CN208796929U (en) | 2018-09-28 | 2018-09-28 | Leakage circuit breakers with dual-purpose switching off/on device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208796929U true CN208796929U (en) | 2019-04-26 |
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ID=66211056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821587190.1U Active CN208796929U (en) | 2018-09-28 | 2018-09-28 | Leakage circuit breakers with dual-purpose switching off/on device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208796929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110752127A (en) * | 2019-10-24 | 2020-02-04 | 闽江学院 | Internal circuit fixing structure for circuit breaker |
-
2018
- 2018-09-28 CN CN201821587190.1U patent/CN208796929U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110752127A (en) * | 2019-10-24 | 2020-02-04 | 闽江学院 | Internal circuit fixing structure for circuit breaker |
| CN110752127B (en) * | 2019-10-24 | 2022-03-08 | 闽江学院 | Internal circuit fixing structure for circuit breaker |
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