CN200986897Y - Magnetic holding relay - Google Patents
Magnetic holding relay Download PDFInfo
- Publication number
- CN200986897Y CN200986897Y CN 200620067640 CN200620067640U CN200986897Y CN 200986897 Y CN200986897 Y CN 200986897Y CN 200620067640 CN200620067640 CN 200620067640 CN 200620067640 U CN200620067640 U CN 200620067640U CN 200986897 Y CN200986897 Y CN 200986897Y
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- CN
- China
- Prior art keywords
- arm
- contact spring
- arms
- movable contact
- magnetic latching
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a magnetic latching relay including a base and a magnet coil arranged on the base. Yoke irons are arranged at the both ends of the base, and the two yoke irons are provided with connection pieces on which teeter arms with magnet steels are arranged; the teeter arms connect with the connection pieces in a moveable way, and armatures matching the yoke irons are arranged on the teeter arms; a bumper is arranged at the side of the base, a moving reed and a static reed are arranged on the bumper, and clasp arms matching the moving reed are arranged on the teeter arms; the clasp arms joint the moving reeds through snap fitting; the clasp arms and the teeter arms are integral, and the front ends of the clasp arms are bended to be hook structures; location notches matching the hooks are arranged on the moving reeds. The magnetic latching relay of the utility reduces the entire volume of the relay, and is convenient for assembly and disassembly.
Description
Technical field
The utility model relates to a kind of magnetic latching relay.
Background technology
At present, common magnetic latching relay, its structure generally comprises pedestal, and solenoid and the yoke of being located at the support two ends are provided with between two yokes and lift up arm, and support one side is provided with movable contact spring and reaches and static contact spring piece, lifts up between arm and the movable contact spring to connect with contiguous block.When solenoid pass to various flows to electric current the time, the magnetic field that it produced makes lifts up arm swing, contiguous block and movable contact spring be thereupon driving and swing by lifting up arm, and then realize movable contact spring and static contact spring piece touch from, reach the closed or disconnection of control circuit.Yet, the magnetic latching relay of this structure, lift up between arm and the movable contact spring by the contiguous block carry-over moment, and contiguous block is generally working of plastics, in installation process, the card ear of contiguous block one end must be packed into the I shape external part of lifting up arm by being strutted, again contiguous block is pulled on to stick into and lifts up the default hole clipping of arm I shape external part, the card ear of its other end also need strut could with the movable contact spring clamping.Yin Kaer is repeatedly strutted easily fracture of back, and for this reason, contiguous block can not be done too for a short time, causes the dynamic and static reed that matches with it can not size, makes the volume of whole relay bigger, the manufacturing cost height, simultaneously, and its installation and removal step trouble, influence is produced.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of volume is little, the magnetic latching relay of easy accessibility.
Goal of the invention of the present utility model is achieved in that a kind of magnetic latching relay; comprise pedestal and the solenoid of being located on the pedestal; the pedestal two ends are provided with yoke; two yoke both sides are provided with brace; brace is provided with the arm of lifting up of band magnet steel; lifting up arm and brace flexibly connects; lift up arm and be provided with the armature that is complementary with yoke; pedestal one side is provided with the protection seat; the protection seat is provided with movable contact spring and static contact spring piece; it is characterized in that: the described arm of lifting up is provided with the card arm that matches with movable contact spring, is connected for buckle between card arm and the movable contact spring.
Described card arm with lift up the arm integrated setting.
Described card arm front end is bent into hook head structure, has the location notch that matches with eave tile on the movable contact spring.
The utility model improves the magnetic latching relay of prior art, the card arm cooperates with the location notch of movable contact spring by the eave tile of its front end, realize that the card arm directly is connected reliably with movable contact spring is fastening, avoided tradition to transmit the form of the arm of force with contiguous block, and then reduced the volume of relay, reduced the manufacturing cost of product; Simultaneously, card arm and movable contact spring, pedestal are easy with the installation of protection seat, and easy accessibility improves the productivity ratio of product greatly.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model most preferred embodiment.
Accompanying drawing 2 is the vertical view of the utility model Fig. 1.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
According to illustrated in figures 1 and 2, magnetic latching relay of the present utility model comprises pedestal 1 and the solenoid of being located on the pedestal 12, generally also is provided with iron cores in the middle of the solenoid 2.Pedestal 1 two ends are provided with yoke 3, two yokes 3 both sides and are provided with brace 4, and brace 4 should all be established one in the both sides of yoke 3 for good.What brace 4 was provided with the band magnet steel lifts up arm 5, and magnet steel generally is located at and is lifted up arm 5 inside, lifts up arm 5 and flexibly connects with brace 4, specifically is by lifting up the realization that cooperates of location hole on the little axle of connection and the brace 4 on the arm 5.Lift up two blocks of armature 6 and a card arm 10 are housed on the arm 5, card arm 10 front ends are bent into eave tile 11 structures, block arm 10 and lift up arm 5 integrated setting, two blocks of armature 6 are clipped in the middle the end of two yokes 3, two yokes 3 terminal with 6 in armature between formed 4 magnetic pole strengths, when solenoid 2 energisings, yoke 3 magnetic conductions generation magnetic field force, magnetic field force realizes lifting up the location hole swing of arm 5 around brace 4 to the attraction of armature 6.Pedestal 1 one sides are provided with protection seat 7; protection seat 7 is detachable the flexible connection with yoke 3; protection seat 7 is provided with movable contact spring 8 and static contact spring piece 9; be connected for buckle between movable contact spring 8 and the card arm 10; have the location notch 12 that matches with eave tile 11 on the movable contact spring 8; this location notch 12 matches with the eave tile 11 of card arm 10, and the eave tile 11 of card arm 10 front ends can stick into the location notch 12 of movable contact spring 8, can realize just that card arm 10 and movable contact spring 8 are fastening to be connected reliably.When solenoid 2 pass to various flows to electric current, card arm 10 just can drive movable contact springs 8 actions by the eave tile on it 11, realize movable contact spring 8 and static contact spring piece 9 touch from, reach the closed of control circuit or disconnect.Therefore,, can effectively reduce the overall volume of relay, also have assembly and disassembly advantage easily simultaneously with the magnetic latching relay that this structure constitutes.
Claims (3)
1. magnetic latching relay; comprise pedestal (1) and be located at solenoid (2) on the pedestal (1); pedestal (1) two ends are provided with yoke (3); two yokes (3) both sides are provided with brace (4); what brace (4) was provided with the band magnet steel lifts up arm (5); lifting up arm (5) flexibly connects with brace (4); lift up arm (5) and be provided with the armature (6) that is complementary with yoke (3); pedestal (1) one side is provided with protection seat (7); protection seat (7) is provided with movable contact spring (8) and static contact spring piece (9); it is characterized in that: the described arm (5) of lifting up is provided with the card arm (10) that matches with movable contact spring (8), is connected for buckle between card arm (10) and the movable contact spring (8).
2. according to the described magnetic latching relay of claim 1, it is characterized in that: described card arm (10) with lift up arm (5) integrated setting.
3. according to the described magnetic latching relay of claim 1, it is characterized in that: described card arm (10) front end is bent into eave tile (11) structure, has the location notch (12) that matches with eave tile (11) on the movable contact spring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620067640 CN200986897Y (en) | 2006-11-10 | 2006-11-10 | Magnetic holding relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620067640 CN200986897Y (en) | 2006-11-10 | 2006-11-10 | Magnetic holding relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200986897Y true CN200986897Y (en) | 2007-12-05 |
Family
ID=38916356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620067640 Expired - Fee Related CN200986897Y (en) | 2006-11-10 | 2006-11-10 | Magnetic holding relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200986897Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108550504A (en) * | 2018-04-10 | 2018-09-18 | 黄山旺荣电子有限公司 | A kind of relay spring turnup structure |
-
2006
- 2006-11-10 CN CN 200620067640 patent/CN200986897Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108550504A (en) * | 2018-04-10 | 2018-09-18 | 黄山旺荣电子有限公司 | A kind of relay spring turnup structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20091210 |