CN211208332U - Magnetic latching relay with high safety performance - Google Patents

Magnetic latching relay with high safety performance Download PDF

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Publication number
CN211208332U
CN211208332U CN201922451341.1U CN201922451341U CN211208332U CN 211208332 U CN211208332 U CN 211208332U CN 201922451341 U CN201922451341 U CN 201922451341U CN 211208332 U CN211208332 U CN 211208332U
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China
Prior art keywords
movable contact
assembly
static contact
plate
relay
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CN201922451341.1U
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Chinese (zh)
Inventor
余子平
高世全
谢丽君
张乃强
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Zhejiang Anxin Electric Co ltd
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Zhejiang Anxin Electric Co ltd
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Abstract

The utility model discloses a magnetic latching relay with high safety performance, which comprises a base, wherein the edge part of the base is provided with a first fixed buckle, the upper surface of the base is provided with a conducting strip combination and an ammeter connecting assembly, and the conducting strip combination is connected with the ammeter connecting assembly; the limiting seat is provided with a first fixed clamping block, the upper half part of the outer surface of the limiting seat is provided with a second fixed clamping block, the relay limiting seat is provided with a partition plate, the lower part of the partition plate is contacted with the conducting strip combination, and the adjusting hole is connected with one end of the partition plate; the protection assembly is provided with a coil assembly and a magnetic steel assembly, the coil assembly is provided with a coil and a coil mounting seat, the coil is mounted on the coil mounting seat, the coil mounting seat is provided with a connecting port, two sides of the connecting port are respectively provided with a connecting fixture block, the magnetic steel assembly is a magnetic block, two sides of the magnetic block are provided with connecting grooves corresponding to the connecting fixture blocks, and the front surface of the magnetic block is provided with a push rod; the lateral wall of relay apron has the fixed buckle of second that downwardly extending is connected with the fixed fixture block of second.

Description

Magnetic latching relay with high safety performance
Technical Field
The utility model relates to a relay field specifically is a magnetic latching relay that security performance is high.
Background
The magnetic latching relay is a novel relay developed in recent years and is also an automatic switch. As with other electromagnetic relays, it acts to automatically turn on and off the circuit. The difference is that the normally closed or normally open state of the magnetic latching relay completely depends on the effect of the permanent magnetic steel combination, and the switching state of the magnetic latching relay is completed by triggering of pulse electric signals with certain width. Traditional relay need set up an ammeter terminal between relay and telegraph when being connected with the ammeter, and the installation is inconvenient, and has the safety problem.
Therefore, the utility model provides a magnetic latching relay that security performance is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve prior art's problem, provide a magnetic latching relay that security performance is high, include:
the edge part of the base is provided with a first fixing buckle, the upper surface of the base is provided with a conducting strip combination and an ammeter connecting assembly, and the conducting strip combination is connected with the ammeter connecting assembly;
the lower half part of the outer surface of the limiting seat is provided with a first fixed fixture block matched with the first fixed buckle, the upper half part of the outer surface of the limiting seat is provided with a second fixed fixture block, the limiting seat sequentially comprises an ammeter connecting end limiting seat, a relay connecting end limiting seat and a relay limiting seat from left to right, the left side in the relay limiting seat is provided with an adjusting hole, the relay limiting seat is provided with a partition plate, the lower part of the partition plate is in contact with a conducting strip combination, and the adjusting hole is connected with one end of the partition plate;
the protective assembly is arranged on the upper surface of the partition plate and provided with a coil assembly and a magnetic steel assembly, the coil assembly is provided with a coil and a coil mounting seat, the coil is mounted on the coil mounting seat, the coil mounting seat is provided with a connecting port, connecting clamping blocks are respectively arranged on two sides of the connecting port, the magnetic steel assembly is a magnetic block, connecting grooves corresponding to the connecting clamping blocks are arranged on two sides of the magnetic block, and a push rod is arranged on the front surface of the magnetic block;
the transmission device is a transmission block, the transmission block is arranged in the adjusting hole, the top of the transmission block is provided with a push rod groove, and the bottom of the transmission block is connected with the conducting strip combination;
the side wall of the relay cover plate is provided with a second fixing buckle which extends downwards and is connected with a second fixing clamping block;
and the sealing cover is arranged above the limiting seat of the relay connecting end.
On the basis of the above scheme and as a preferable scheme of the scheme: the conducting strip combination comprises a first contact assembly, a second contact assembly and a third contact assembly, wherein the first contact assembly is provided with a first static contact plate and a first movable contact plate, the first static contact plate is provided with a first static contact point, the first movable contact plate is provided with a first movable contact point corresponding to the first static contact point, the first static contact point and the first movable contact point are in a closed connection state and a disconnected connection state, the second contact assembly is provided with a second static contact plate and a second movable contact plate, the second static contact plate is provided with a second static contact point, the second movable contact plate is provided with a second movable contact point corresponding to the second static contact point, the second static contact point and the second movable contact point are in a closed connection state and a disconnected connection state, the third contact assembly is provided with a third static contact plate and a third movable contact point, and the third static contact plate is provided with a third static contact point, the third movable contact plate is provided with a third movable contact point corresponding to the third static contact point, the third static contact point and the third movable contact point have two connection states of closing and opening, the bottom of the transmission block is provided with a first limiting groove, a second limiting groove and a third limiting groove, the first limiting groove is connected with the first movable contact plate, the second limiting groove is connected with the second movable contact plate, and the third limiting groove is connected with the third movable contact plate.
On the basis of the above scheme and as a preferable scheme of the scheme: still include the magnet steel apron, the upper surface of magnetic block has the pivot, the last pivot hole that has of magnet steel apron, the magnet steel apron is fixed on the spacing seat of relay, and the pivot is arranged in the pivot downthehole.
On the basis of the above scheme and as a preferable scheme of the scheme: the end parts of the first static contact plate and the first movable contact plate are externally connected with a first electric quantity counter, the end parts of the second static contact plate and the second movable contact plate are externally connected with a second electric quantity counter, and the end parts of the third static contact plate and the third movable contact plate are externally connected with a third electric quantity counter.
On the basis of the above scheme and as a preferable scheme of the scheme: the end parts of the first static contact plate and the first dynamic contact plate are externally connected with a first electrified diagnostor, the end parts of the second static contact plate and the second dynamic contact plate are externally connected with a second electrified diagnostor, and the end parts of the third static contact plate and the third dynamic contact plate are externally connected with a third electrified diagnostor.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
1. the first electric quantity counter, the second electric quantity counter and the third electric quantity counter can accurately count the service condition of the electric quantity.
2. First circular telegram diagnostor, second circular telegram diagnostor, third circular telegram diagnostor can help the condition that damage appears in accurate judgement, are convenient for carry out circuit maintenance, save maintenance duration.
3. The magnetic steel cover plate can enable the magnetic steel component to be limited, so that the magnetic block can stably work.
The utility model discloses a relay and the integrative design of ammeter terminal, simple to operate, temperature rise are low, the security performance is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic overall perspective view of the present invention;
fig. 2 is a schematic view of an explosion diagram of the present invention;
FIG. 3 is a schematic diagram of the second explosion diagram of the present invention;
fig. 4 is a schematic diagram of the explosion diagram of the present invention;
fig. 5 is a schematic top view of the present invention with the base removed.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
The technical solution of the present invention will be further explained with reference to the following embodiments and accompanying drawings.
As shown in fig. 1-5, the utility model relates to a magnetic latching relay that security performance is high, include:
the electric meter comprises a base 10, wherein a first fixing buckle 11 is arranged at the edge part of the base 10, a conducting strip combination and an electric meter connecting assembly are arranged on the upper surface of the base 10, and the conducting strip combination is connected with the electric meter connecting assembly;
the lower half part of the outer surface of the limiting seat 30 is provided with a first fixing clamping block 31 matched with the first fixing buckle 11, the upper half part of the outer surface of the limiting seat 30 is provided with a second fixing clamping block 32, the limiting seat 30 sequentially comprises an ammeter connecting end limiting seat, a relay connecting end limiting seat and a relay limiting seat from left to right, the left side in the relay limiting seat is provided with an adjusting hole 33, the relay limiting seat is provided with a partition plate 34, a conducting strip combination is contacted below the partition plate 34, and the adjusting hole 33 is connected with one end of the partition plate 34;
the protection assembly is arranged on the upper surface of the partition plate 34 and is provided with a coil assembly and a magnetic steel assembly, the coil assembly is provided with a coil 411 and a coil mounting seat 412, the coil 411 is mounted on the coil mounting seat 412, the coil mounting seat 412 is provided with a connecting port, two sides of the connecting port are respectively provided with a connecting clamping block 4121, the magnetic steel assembly is a magnetic block 42, two sides of the magnetic block 42 are provided with connecting grooves 421 corresponding to the connecting clamping blocks 4121, and the front surface of the magnetic block 42 is provided with a push rod 422;
the transmission device is a transmission block 51, the transmission block 51 is arranged in the adjusting hole 33, the top of the transmission block 51 is provided with a push rod groove 52, and the bottom of the transmission block 51 is connected with the conducting strip combination;
the side wall of the relay cover plate 60 is provided with a second fixing buckle 61 which extends downwards and is connected with a second fixing clamping block;
and the sealing cover 70 is arranged above the limiting seat of the relay connecting end.
Specifically, the conductive sheet assembly includes a first contact assembly, a second contact assembly, and a third contact assembly, the first contact assembly includes a first static contact sheet 211 and a first movable contact sheet 212, the first static contact sheet 211 has a first static contact point 2111, the first movable contact sheet 212 has a first movable contact point 2121 corresponding to the first static contact point 2111, the first static contact point 2111 and the first movable contact point 2121 have two connection states of closing and opening, the second contact assembly includes a second static contact sheet 221 and a second movable contact sheet 222, the second static contact sheet 221 has a second static contact point 2211, the second movable contact sheet 222 has a second movable contact point 2221 corresponding to the second static contact point 2211, the second static contact point 2211 and the second movable contact point 2221 have two connection states of closing and opening, and the third contact assembly includes a third static contact sheet 231, a third movable contact sheet 212, a third movable contact sheet, and a third movable contact sheet 212, wherein the first static contact point 2111 is disposed on, The third movable contact plate 232 is provided with a third stationary contact point 2311 on the third stationary contact plate 231, the third movable contact plate 232 is provided with a third movable contact point 2321 corresponding to the third stationary contact point 2311, the third stationary contact point 2311 and the third movable contact point 2321 have two connection states of closing and opening, the bottom of the transmission block is provided with a first limiting groove 53, a second limiting groove 54 and a third limiting groove 55, the first limiting groove 53 is connected with the first movable contact plate 212, the second limiting groove 54 is connected with the second movable contact plate 222, and the third limiting groove 55 is connected with the third movable contact plate 232.
Preferably, the relay further comprises a magnetic steel cover plate 43, the upper surface of the magnetic block 42 is provided with a rotating shaft 423, the magnetic steel cover plate 43 is provided with a rotating shaft hole 431, the magnetic steel cover plate 43 is fixed on the relay limiting seat, and the rotating shaft 423 is arranged in the rotating shaft hole 431.
Preferably, the ends of the first static contact plate 211 and the first dynamic contact plate 212 are externally connected to a first electric quantity counter, the ends of the second static contact plate 221 and the second dynamic contact plate 222 are externally connected to a second electric quantity counter, and the ends of the third static contact plate 231 and the third dynamic contact plate 232 are externally connected to a third electric quantity counter.
Preferably, the first static contact plate 211 and the end of the first dynamic contact plate 212 are externally connected to a first current-carrying diagnostor, the second static contact plate 221 and the end of the second dynamic contact plate 222 are externally connected to a second current-carrying diagnostor, and the third static contact plate 231 and the end of the third dynamic contact plate 232 are externally connected to a third current-carrying diagnostor.
It is worth saying that the base 10 is provided with a limiting clamping block 34 for arranging the wires of the electric quantity counter and the electrified diagnostic device, so that the inside of the joint is neat, and the safety problem caused by the winding of the mixed wire wheel is not easy to occur.
The utility model discloses the advantage:
the utility model discloses a relay and the integrative design of ammeter terminal, simple to operate, temperature rise are low, the security performance is high.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims (5)

1. A magnetic latching relay with high safety performance, comprising:
the electric meter comprises a base (10), wherein a first fixing buckle (11) is arranged at the edge part of the base (10), a conducting strip combination and an electric meter connecting assembly are arranged on the upper surface of the base (10), and the conducting strip combination is connected with the electric meter connecting assembly;
the lower half part of the outer surface of the limiting seat (30) is provided with a first fixed clamping block (31) matched with the first fixed buckle (11), the upper half part of the outer surface of the limiting seat (30) is provided with a second fixed clamping block (32), the limiting seat (30) sequentially comprises an ammeter connecting end limiting seat, a relay connecting end limiting seat and a relay limiting seat from left to right, the left side in the relay limiting seat is provided with an adjusting hole (33), the relay limiting seat is provided with a partition plate (34), a conducting strip combination is contacted below the partition plate (34), and the adjusting hole (33) is connected with one end of the partition plate (34);
the protection assembly is arranged on the upper surface of the partition plate (34), the protection assembly is provided with a coil assembly and a magnetic steel assembly, the coil assembly is provided with a coil (411) and a coil mounting seat (412), the coil (411) is mounted on the coil mounting seat (412), the coil mounting seat (412) is provided with a connecting port, two sides of the connecting port are respectively provided with a connecting clamping block (4121), the magnetic steel assembly is a magnetic block (42), two sides of the magnetic block (42) are provided with connecting grooves (421) corresponding to the connecting clamping blocks (4121), and the front surface of the magnetic block (42) is provided with a push rod (422);
the transmission device is a transmission block (51), the transmission block (51) is arranged in the adjusting hole (33), the top of the transmission block (51) is provided with a push rod groove (52), and the bottom of the transmission block (51) is connected with the conducting strip combination;
the side wall of the relay cover plate (60) is provided with a second fixing buckle (61) which extends downwards and is connected with a second fixing clamping block;
and the sealing cover (70), wherein the sealing cover (70) is arranged above the limiting seat of the relay connecting end.
2. The magnetic latching relay with high safety performance according to claim 1, wherein the conductive sheet combination comprises a first contact assembly, a second contact assembly and a third contact assembly, the first contact assembly comprises a first static contact sheet (211) and a first movable contact sheet (212), the first static contact sheet (211) is provided with a first static contact point (2111), the first movable contact sheet (212) is provided with a first movable contact point (2121) corresponding to the first static contact point (2111), the first static contact point (2111) and the first movable contact point (2121) have two connection states of closing and opening, the second contact assembly comprises a second static contact sheet (221) and a second movable contact sheet (222), the second static contact sheet (221) is provided with a second static contact point (2211), the second movable contact sheet (222) is provided with a second movable contact point (2221) corresponding to the second static contact point (2211), the second stationary contact point (2211) and the second movable contact point (2221) have two connection states of closing and opening, the third contact assembly is provided with a third static contact plate (231) and a third movable contact plate (232), the third static contact point (2311) is arranged on the third static contact plate (231), the third movable contact point (2321) corresponding to the third static contact point (2311) is arranged on the third movable contact plate (232), the third static contact point (2311) and the third movable contact point (2321) have two connection states of closing and opening, the bottom of the transmission block is provided with a first limit groove (53), a second limit groove (54) and a third limit groove (55), the first limiting groove (53) is connected with a first movable contact plate (212), the second limiting groove (54) is connected with a second movable contact plate (222), and the third limiting groove (55) is connected with a third movable contact plate (232).
3. The magnetic latching relay with high safety performance according to claim 2, further comprising a magnetic steel cover plate (43), wherein the upper surface of the magnetic block (42) is provided with a rotating shaft (423), the magnetic steel cover plate (43) is provided with a rotating shaft hole (431), the magnetic steel cover plate (43) is fixed on the relay limiting seat, and the rotating shaft (423) is arranged in the rotating shaft hole (431).
4. A magnetic latching relay with high safety performance according to claim 3, wherein the first static contact plate (211) and the first movable contact plate (212) are externally connected with a first electric quantity counter, the second static contact plate (221) and the second movable contact plate (222) are externally connected with a second electric quantity counter, and the third static contact plate (231) and the third movable contact plate (232) are externally connected with a third electric quantity counter.
5. The magnetic latching relay with high safety performance according to claim 4, wherein the first static contact plate (211) and the end of the first movable contact plate (212) are externally connected with a first electrification diagnostor, the second static contact plate (221) and the end of the second movable contact plate (222) are externally connected with a second electrification diagnostor, and the third static contact plate (231) and the end of the third movable contact plate (232) are externally connected with a third electrification diagnostor.
CN201922451341.1U 2019-12-28 2019-12-28 Magnetic latching relay with high safety performance Active CN211208332U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922451341.1U CN211208332U (en) 2019-12-28 2019-12-28 Magnetic latching relay with high safety performance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922451341.1U CN211208332U (en) 2019-12-28 2019-12-28 Magnetic latching relay with high safety performance

Publications (1)

Publication Number Publication Date
CN211208332U true CN211208332U (en) 2020-08-07

Family

ID=71886348

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922451341.1U Active CN211208332U (en) 2019-12-28 2019-12-28 Magnetic latching relay with high safety performance

Country Status (1)

Country Link
CN (1) CN211208332U (en)

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