CN106981384B - A kind of interlock and interlocking type release unit - Google Patents
A kind of interlock and interlocking type release unit Download PDFInfo
- Publication number
- CN106981384B CN106981384B CN201610029546.9A CN201610029546A CN106981384B CN 106981384 B CN106981384 B CN 106981384B CN 201610029546 A CN201610029546 A CN 201610029546A CN 106981384 B CN106981384 B CN 106981384B
- Authority
- CN
- China
- Prior art keywords
- sliding component
- sleeve
- lock body
- interlock
- groove
- 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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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Abstract
The invention discloses a kind of interlock and interlocking type release unit, a kind of interlocks, comprising: lock body is equipped with cavity;The sleeve being fastened transversely in lock body cavity is equipped with axial inner hole, is located at lock body lateral ends and the first locking hole of perforative radial direction, positioned at the first locking hole front end and the first notch for being connected to inner hole;It is slidably connected the guide rod in hub internal bore, it is equipped with axial mounting hole, positioned at periphery and the second notch of connection mounting hole, the flexible positioning piece extended to the second notch, positioned at the second notch tip and the second locking hole corresponding with the first locking hole, the guide rod it is open at one end;Elastic construction between sleeve and guide rod;The sliding component being slidably connected with lock body.The present invention using interlock control sliding component position, prevent multiple breakers are from closing a floodgate simultaneously, so that the accident of short circuit be avoided to occur.The present invention has rational design, and structure is simple, can solve practical problem, can widely popularize applied in market.
Description
Technical field
The present invention relates to a kind of locking mechanism and breaker more particularly to a kind of interlock and interlocking type breakers.
Background technique
Currently, miniature circuit breaker used on the market lacks mechanical interlocking function, when two switching groups are at dual power supply,
Easily maloperation makes two switches all close a floodgate, and leads to short trouble.And some product is filled equipped with key lock in the market
It sets, but the defect of such product can only exactly lock single only switch.
Summary of the invention
Place in order to overcome the above-mentioned deficiencies of the prior art, the object of the present invention is to provide a kind of interlock and interlocking types
Release unit.
The technical scheme is that a kind of interlock, comprising: lock body is equipped with cavity;It is fastened transversely to lock body sky
Intracavitary sleeve is equipped with axial inner hole, is located at lock body lateral ends and the first locking hole of perforative radial direction, is located at the first lock
Tieholen front end and the first notch being connected to inner hole;It is slidably connected the guide rod in hub internal bore, is equipped with axial mounting hole, position
In periphery and be connected to mounting hole the second notch, to the second notch extend flexible positioning piece, be located at the second notch tip and with
Corresponding second locking hole of first locking hole, the guide rod it is open at one end;Elastic construction between sleeve and guide rod;With
The sliding component that lock body is slidably connected;Wherein, the sleeve is far from the open at one end of lock body;The flexible positioning piece includes and second
The connecting plate that notch edge is fixedly connected, and the positioning protrusion extended outward;The sliding component horizontal direction is equipped at least two
A groove to match with positioning protrusion;The elastic construction is nested in inner hole and mounting hole, both ends press respectively sleeve and
Guide rod;The sliding component is equipped with horizontal waist round hole, and the radial direction level along guide rod is slided;The positioning protrusion passes through the
One notch, and it is connected in groove.
Its further technical solution are as follows: the elastic construction is spring.
Its further technical solution are as follows: the surface of lock body is equipped with the horizontal concrete chute being slidably matched with sliding component.
Its further technical solution are as follows: the upper and lower ends of the sleeve are set there are two parallel positioning plane, and be located at it is fixed
The limiting section of bit plane end;The sleeve and waist round hole clearance fit, and the planar ends sliding for positioning plane and waist round hole is matched
It closes.
Its further technical solution are as follows: the interlock further includes the locking member for locking sleeve and guide rod;It is described
Locking member passes through the first locking hole and the second locking hole.
Its further technical solution are as follows: the locking member is bolt or padlock.
Its further technical solution are as follows: the lock body includes left shell and right shell body;The left shell and right shell body are equipped with
Several floors positioned inside;The floor is equipped with clamping slot;The periphery of the sleeve is equipped with several locating slots, is clamped in card
Tight slot.
A kind of interlocking type release unit, including two breakers;Above-mentioned connection is additionally provided between two breakers
Lock construction;The breaker is equipped with the swing handle for controlling power on/off;The sliding component is moved to the rotation of swing handle
When range, underlying swing handle is prevented to turn to the position of the top.
A kind of interlocking type release unit, including breaker body;The breaker body is equipped with two breaker lists
Member;Above-mentioned interlock is equipped between two breaker units;The breaker unit is equipped with for controlling power on/off
Swing handle;When the sliding component is moved to the slewing area of swing handle, underlying swing handle rotation is prevented
To the position of the top
Its further technical solution are as follows: the groove includes the left groove, further groove, right groove being arranged successively;The cunning
It moves part to move right, positioning protrusion is connected in left groove, and the swing handle of left breaker is detached from sliding component.
The present invention compared with prior art have the technical effect that a kind of interlock, use mutually nested sleeve and
Guide rod is equipped with elastic construction between sleeve and guide rod, wherein guide rod is equipped with the flexible positioning piece across sleeve notch, sliding component
Equipped with the groove that the positioning protrusion with flexible positioning piece matches, under the press of elastic construction, positioning protrusion clamping and groove,
Sliding component is immovable, to form a kind of interlock connection.
Further, sliding component is slidably connected to horizontal concrete chute, so that it will not have mercy on, guide rod is rotated, and without departing from lock body.
Further, the upper and lower end faces of guide rod are equipped with positioning plane and limiting section, position the planar ends of plane and waist round hole
It matches, so that sliding component will not have mercy on, guide rod is rotated, while the blocking by limiting section, and sliding component is without departing from lock body.
Further, locking member passes through the first locking hole and the second locking hole, prevent guide rod is in sleeve from moving, thus
Sliding component position will not change.
A kind of interlocking type release unit, including two breakers and above-mentioned interlock, the position of sliding component is direct
Whether the rotating switch for influencing breaker is able to rotate to the extreme position of top, by converting the position of sliding component, formation pair
The interlock connection of outside breaker.
The invention will be further described in the following with reference to the drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is a kind of explosive view of interlock specific embodiment of the present invention.
Fig. 2 is the three-dimensional view of Fig. 1 embodiment middle sleeve, guide rod, sliding component.
Fig. 3 is a kind of three-dimensional view of interlocking type release unit specific embodiment of the present invention.
Appended drawing reference
10 interlock, 20 interlocking type release unit
1 lock body, 11 cavity
12 left shell, 13 floor
14 clamping slot, 2 sleeve
21 first locking hole, 22 first notch
23 positioning 24 limiting sections of plane
25 locating slot, 3 guide rod
31 second notch, 32 flexible positioning piece
321 connecting plate, 322 positioning protrusion
33 second locking hole, 4 elastic construction
5 sliding component, 51 groove
511 left groove, 512 further groove
513 right groove, 52 waist round hole
The left breaker of 6 breaker 61
62 right 63 swing handles of breaker
Specific embodiment
It is further to technical solution of the present invention below with reference to schematic diagram in order to more fully understand technology contents of the invention
It introduces and illustrates, but not limited to this.
As shown in Figure 1 and Figure 2, a kind of interlock 10, comprising: it is empty to be fastened transversely to lock body 1 for the lock body 1 equipped with cavity 11
Sleeve 2 in chamber 11, guide rod 3, the elastic construction 4 between sleeve 2 and guide rod 3, the sliding component 5 being slidably connected with lock body 1.
Lock body 1 includes left shell 12 and right shell body (not shown), and left shell 12 and right shell body (not shown) are set
There are several floors 13 positioned inside, floor 13 is equipped with clamping slot 15.
Sleeve 2 is equipped with axial inner hole (not indicating in figure), is located at 1 lateral ends of lock body and perforative radial direction first is locked
Hole 21, the first notch 22 for being located at 21 front end of the first locking hole and being connected to inner hole (not indicating in figure), sleeve 2 is far from lock body 1
It is open at one end.The upper and lower ends of sleeve 2 are set there are two parallel positioning plane 23, and the limit positioned at positioning 23 end of plane
Portion 24.The periphery of sleeve 2 is equipped with several locating slots 25, is clamped in clamping slot 15.
Guide rod 3 is slidably connected the inner hole (not indicating in figure) in sleeve 2, and guide rod 3 is equipped with axial mounting hole and (does not mark in figure
Show), it is located at periphery and is connected to second notch 31 of mounting hole (not indicating in figure), the flexible positioning piece extended to the second notch 31
32, be located at 31 front end of the second notch and second locking hole 33 corresponding with the first locking hole 21, guide rod 3 it is open at one end.
Flexible positioning piece 32 includes the connecting plate 321 being fixedly connected with 31 edge of the second notch, and what is extended outward determine
Position protrusion 322.
5 horizontal direction of sliding component is set there are three the groove 51 to match with positioning protrusion 322, and sliding component 5 is equipped with horizontal
Waist round hole 52, the radial direction level along guide rod 3 are slided.When installation, sleeve 2 and 52 clearance fit of waist round hole, and position flat
Face 23 and the planar ends of waist round hole 52 are slidably matched, so that sliding component 5 will not have mercy on, sleeve 2 is rotated, meanwhile, the limitation of limiting section 24 is slided
It moves the continuation of part 5 to move outward, avoid in work, sliding component 5 drops out sleeve 2.
Elastic construction 4 is spring, is nested in inner hole (not indicating in figure) and mounting hole (not indicating in figure), both ends point
It Ding Ya not sleeve 2 and guide rod 3.
After lock body 1, sleeve 2, sliding component 5 install, flexible positioning piece 32 is pressed, connecting plate 321 enters the second notch 31,
So that positioning protrusion 322 can enter inner hole (not indicating in figure), guide rod 3 continuously moves to positioning protrusion 322 and reaches the first notch
When 22, connecting plate 321 resets, and positioning protrusion 322 passes through the first notch 22, and is connected in groove 51, at this point, sliding component 5 cannot
It is moved along guide rod 3.When sliding component 5 needs mobile, guide rod 3 is pressed, so that flexible positioning piece 32 is squeezed by the inner wall of sleeve 2
Second notch 31, positioning protrusion 322 are detached from groove 51, and sliding component 5 can be moved horizontally in the radial direction along guide rod 3.
Interlock 10 further includes the locking member (not shown) for locking sleeve 2 and guide rod 3, and locking member is (in figure
It is not shown) the first locking hole 21 and the second locking hole 33 are passed through, locking member (not shown) is bolt.When sliding component 5 is not required to
When moving, guide rod 3 and sleeve 2 are locked by locking member (not shown), so that positioning protrusion 322 is without departing from groove
51, so that sliding component 5 can not move.
As shown in figure 3, a kind of interlocking type release unit 20, including 62 2 breakers of left breaker 61 and right breaker
6, the above-mentioned interlock 10 between two breakers 6.
Breaker 6 is equipped with swing handle 63 for controlling power on/off, when being rotated up to extreme position, with breaker
The circuit of 6 electrical connections is in energized state, and when being swung down to extreme position, the circuit being electrically connected with breaker 6 is in disconnected
Electricity condition.
Groove 51 includes left groove 511, further groove 512, the right groove 513 being arranged successively (in conjunction with Fig. 2).
Sliding component 5 moves right, and positioning protrusion 322 is connected in left groove 511, and the swing handle 63 of left breaker 61 is detached from
Sliding component 5 (in conjunction with Fig. 2), at this point, breaker 6 can turn to the extreme position of the top according to actual needs, to keep just
Normal working characteristics.
When sliding component 5 is moved to the slewing area of swing handle 63, since positioning protrusion 322 is connected in the recessed of sliding component 5
Slot 51, sliding component 5 is immovable, at this point, sliding component 5 prevents underlying swing handle 63 from turning to the limit position of the top
It sets, so that the circuit being electrically connected with breaker 6 is in off-position always.
In other embodiments, locking member is padlock.
In other embodiments, surface of lock body is equipped with the horizontal concrete chute being slidably matched with sliding component, to limit sliding component
It is detached from lock body.
In other embodiments, interlocking type release unit includes breaker body, and breaker body is equipped with two and breaks
Road device unit, interlock is equipped between two breaker units, and breaker unit is equipped with the turning handle for controlling power on/off
Hand when sliding component is moved to the slewing area of swing handle, prevents underlying swing handle from turning to the position of the top
It sets, groove includes the left groove, further groove, right groove being arranged successively, and sliding component moves right, and positioning protrusion is connected in left recessed
The swing handle of slot, left breaker is detached from sliding component.
In other embodiments, breaker includes the left breaker positioned at lock body side, and groove includes left groove, right recessed
Slot, sliding component move right, and positioning protrusion is connected in left groove, and the swing handle and sliding component of left breaker are detached from.
In other embodiments, the two sides of lock body can fix multiple breakers, and sliding component is equipped with corresponding multiple recessed
Slot, to realize the interlocking of multiple breakers.
In conclusion interlocking type release unit, using the position of interlock control sliding component, so that multiple breakers
It cannot close a floodgate simultaneously, so that the accident of short circuit be avoided to occur.The present invention has rational design, and structure is simple, can solve practical problem, can
It widelys popularize and is applied in market.
It is above-mentioned that technology contents of the invention are only further illustrated with embodiment, in order to which reader is easier to understand, but not
It represents embodiments of the present invention and is only limitted to this, any technology done according to the present invention extends or recreation, by of the invention
Protection.Protection scope of the present invention is subject to claims.
Claims (11)
1. a kind of interlock characterized by comprising
Lock body is equipped with cavity;
The sleeve being fastened transversely in lock body cavity is equipped with axial inner hole, is located at lock body lateral ends and perforative radial direction
First locking hole, positioned at the first locking hole front end and the first notch for being connected to inner hole;
It is slidably connected the guide rod in hub internal bore, is equipped with axial mounting hole, second positioned at periphery and connection mounting hole lacks
Mouthful, the flexible positioning piece extended to the second notch is located at the second notch tip and the second locking hole corresponding with the first locking hole,
The guide rod it is open at one end;
Elastic construction between sleeve and guide rod;
The sliding component being slidably connected with lock body;
Wherein, the sleeve is far from the open at one end of lock body;The flexible positioning piece includes being fixedly connected with the second notch edge
Connecting plate, and the positioning protrusion extended outward;The sliding component horizontal direction is equipped at least two and positioning protrusion phase
The groove matched;The elastic construction is nested in inner hole and mounting hole, and both ends press sleeve and guide rod respectively;The sliding component is set
There is horizontal waist round hole, the radial direction level along guide rod is slided;The positioning protrusion passes through the first notch, and is connected in recessed
Slot.
2. interlock according to claim 1, which is characterized in that the elastic construction is spring.
3. interlock according to claim 1, which is characterized in that the surface of lock body is equipped with and is slidably matched with sliding component
Horizontal concrete chute.
4. interlock according to claim 1, which is characterized in that the upper and lower ends of the sleeve set that there are two parallel
Position plane, and the limiting section positioned at positioning planar end;The sleeve and waist round hole clearance fit, and position plane and oval
The planar ends in hole are slidably matched.
5. interlock according to claim 1, which is characterized in that the interlock further include for locking sleeve and
The locking member of guide rod;The locking member passes through the first locking hole and the second locking hole.
6. interlock according to claim 5, which is characterized in that the locking member is bolt or padlock.
7. interlock according to claim 1, which is characterized in that the lock body includes left shell and right shell body;It is described
Left shell and right shell body are equipped with several floors positioned inside;The floor is equipped with clamping slot;If the periphery of the sleeve is equipped with
Dry locating slot, is clamped in clamping slot.
8. a kind of interlocking type release unit, which is characterized in that including two breakers;It is additionally provided between two breakers
Interlock as described in claim 1~7 any one;The breaker is equipped with the swing handle for controlling power on/off;
When the sliding component is moved to the slewing area of swing handle, underlying swing handle is prevented to turn to the position of the top
It sets.
9. interlocking type release unit according to claim 8, which is characterized in that the groove includes the left side being arranged successively
Groove, further groove, right groove;The sliding component moves right, and positioning protrusion is connected in left groove, the swing handle of left breaker
It is detached from sliding component.
10. a kind of interlocking type release unit, which is characterized in that including breaker body;The breaker body is equipped with two
A breaker unit;The interlock as described in claim 1~7 any one is equipped between two breaker units;
The breaker unit is equipped with the swing handle for controlling power on/off;The sliding component is moved to the slewing area of swing handle
When, prevent underlying swing handle from turning to the position of the top.
11. interlocking type release unit according to claim 10, which is characterized in that the groove includes being arranged successively
Left groove, further groove, right groove;The sliding component moves right, and positioning protrusion is connected in left groove, the turning handle of left breaker
Hand is detached from sliding component.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610029546.9A CN106981384B (en) | 2016-01-15 | 2016-01-15 | A kind of interlock and interlocking type release unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610029546.9A CN106981384B (en) | 2016-01-15 | 2016-01-15 | A kind of interlock and interlocking type release unit |
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Publication Number | Publication Date |
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CN106981384A CN106981384A (en) | 2017-07-25 |
CN106981384B true CN106981384B (en) | 2019-01-29 |
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CN201610029546.9A Active CN106981384B (en) | 2016-01-15 | 2016-01-15 | A kind of interlock and interlocking type release unit |
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CN (1) | CN106981384B (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2303371Y (en) * | 1997-01-29 | 1999-01-06 | 陈华 | Mechanical interlocking arrangement used for panel switches equipment |
ITRM20110215A1 (en) * | 2011-04-27 | 2012-10-28 | Bticino Spa | INTERLOCK DEVICE FOR ELECTRICAL APPLIANCES AND INTERLOCK GROUP INCLUDING THE DEVICE |
EP2780922B1 (en) * | 2011-11-17 | 2016-01-27 | ABB Technology Ltd. | An interlocking mechanism for switching devices |
CN205595229U (en) * | 2016-01-15 | 2016-09-21 | 珠海市丰兰实业有限公司 | Interlocking structure and interlocking type circuit breaker device |
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2016
- 2016-01-15 CN CN201610029546.9A patent/CN106981384B/en active Active
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Address after: 519000 Guangdong Province, Zhuhai City West ten road Nanping Town Xiangzhou District No. six building D screen Patentee after: Zhuhai Fenglan Industrial Co., Ltd. Address before: 519000 Second Floor of Building No. 10, Pingxi Second Road, Nanping Science and Technology Industrial Park, Zhuhai City, Guangdong Province Patentee before: Zhuhai Fenglan Industrial Co., Ltd. |