CN204390996U

CN204390996U - There is the relay of baffle arrangement

Info

Publication number: CN204390996U
Application number: CN201520096954.7U
Authority: CN
Inventors: 石松礼; 船山直也; 冯旭强; 游平
Original assignee: Mount Huang Wang Rong Electronics Co Ltd
Current assignee: Mount Huang Wang Rong Electronics Co Ltd
Priority date: 2015-02-11
Filing date: 2015-02-11
Publication date: 2015-06-10
Anticipated expiration: 2025-02-11

Abstract

The utility model discloses a kind of relay with baffle arrangement, this relay comprises pedestal, shell and the electromagnetic assembly be installed in respectively on pedestal and moving parts, encloses the cavity of an accommodation electromagnetic assembly and moving parts after pedestal is fixedly connected with shell; Moving parts comprises activity and is installed in push jack on pedestal and bottom and is fixed on reed on pedestal and M terminal, and electromagnetic assembly and push jack are connected, and push jack is connected with Reed interlocking; The top of reed is provided with dynamic point, and the top of M terminal is provided with the dead point that can contact with dynamic point, and the interior top of shell is extended with the baffle plate vertical with its end face downwards, and baffle plate and dead point are accessibly connected.The design of the utility model baffle plate, reduces the shake space of M terminal, reduces the M terminal distortion because external impact causes, ensure that the distance between sound point.

Description

There is the relay of baffle arrangement

Technical field

The utility model relates to relay technical field, particularly relates to a kind of relay with baffle arrangement.

Background technology

In the electronic technology fields such as communication apparatus, automatically control, household electrical appliance, auto electroincs, every application scenario needing circuit conversion, all may use relay.Relay belongs to a kind of electric control device, and its principle removes to control a kind of automatic switch of big current running, often plays the effects such as automatic adjustment, safeguard protection, circuit conversion in circuit.

The position of terminal is the CCP of the spacing ensureing relay tip, and the required distance therefore between docking point is very high, and the distance between contact is excessive, the back contact of relay coil energising can be caused not contact, relay failure; Apart from too small, the electric arc in contacts to relieving process completely cannot be broken, and electric arc sustainable existence can make to produce heat between contact, accelerates the consumption of the material of contact, reduces the useful life of relay.And relay is in the process of installing or carry, likely by the impact of external force, when relay terminal vertical direction be hit power excessive time, the post angle distortion of the relay that thin and width is less, the contact distance off-design target be riveted on terminal can be made, cause excessive or too small.

Therefore, the design of existing relay terminal contact cannot meet the demand in market.

Utility model content

For the weak point existed in above-mentioned technology, the utility model provides a kind of relay with baffle arrangement, the design of baffle plate, reduces the shake space of M terminal, reduce the M terminal distortion because reed resilience or external impact cause, ensure that the distance between sound point.

For achieving the above object, the utility model provides a kind of relay with baffle arrangement, comprise pedestal, shell and the electromagnetic assembly be installed in respectively on pedestal and moving parts, after described pedestal is fixedly connected with shell, enclose the cavity of an accommodation electromagnetic assembly and moving parts; Described moving parts comprises activity and is installed in push jack on pedestal and bottom and is fixed on reed on pedestal and M terminal, and described electromagnetic assembly and push jack are connected, and push jack is connected with Reed interlocking; The top of described reed is provided with dynamic point, and the top of described M terminal is provided with the dead point that can contact with dynamic point, and the interior top of described shell is extended with the baffle plate vertical with its end face downwards, and described baffle plate and dead point are accessibly connected.

Wherein, the bottom of described pedestal is provided with holding tank, and the bottom punching press of described M terminal has outward extending fixture block, and the bottom of described M terminal is fixed on after on pedestal, and fixture block is clamped in holding tank.

Wherein, described electromagnetic assembly comprises two coil terminals, iron core, skeleton, armature and brandreths; Be contained in the groove of pedestal side after the wound wire of described skeleton outer ring, described iron core is fixed in the centre bore of skeleton, and described two coil terminals are fixed on skeleton; The horizontal ends of described brandreth is fixed on the top of skeleton, and the vertical end of described brandreth is clamped between the side of skeleton and the vertical end of armature; On the bottom that the horizontal ends of described armature is installed in skeleton and adhesive suitable with iron core; After described iron core and the horizontal ends phase adhesive of armature, the vertical end of armature moves up and promotes push jack and moves linearly between the vertical end and reed of brandreth.

Wherein, described electromagnetic assembly also comprises hook, and the upper end of described hook is fixed on the vertical end of brandreth, and the vertical end that armature is run through in the lower end of hook is placed in the horizontal ends of armature; And push jack moves between hook and reed.

Wherein, the top of described pedestal is provided with fixed rack, and described push jack is provided with sliding tray, and described push jack is by fixed rack and the suitable slip of sliding tray.

The beneficial effects of the utility model are: compared with prior art, the relay of what the utility model provided have baffle arrangement, in shell, top is extended with the baffle plate vertical with its end face downwards, and baffle plate and dead point are accessibly connected, when reed resilience or when being subject to external impact, M terminal can be shaken in the enclosure, the design of baffle plate, make M terminal run into keeping out of baffle plate in the process of shake, will shake be reduced, and then avoid M terminal be out of shape and cause the phenomenon that sound point distance departs from; The improvement of said structure, reduces the shake space of M terminal, reduces the M terminal distortion because external impact causes, ensure that the distance between sound point.

Accompanying drawing explanation

Fig. 1 is the explosive view with the relay of baffle arrangement of the present utility model;

Fig. 2 is the inner section figure after Fig. 1 assembles.

Main element symbol description is as follows:

10, pedestal 11, shell

12, electromagnetic assembly 13, moving parts

14, baffle plate 101, holding tank

102, fixed rack 121, coil terminals

122, iron core 123, skeleton

124, armature 125, brandreth

126, wire rod 127, hook

131, push jack 132, reed

133, M terminal 134, dynamic point

135, dead point 1311, sliding tray

1331, fixture block.

Embodiment

In order to more clearly state the utility model, below in conjunction with accompanying drawing, the utility model is further described.

Refer to Fig. 1-2, the relay of what the utility model provided have baffle arrangement, comprise pedestal 10, shell 11 and the electromagnetic assembly 12 be installed in respectively on pedestal 10 and moving parts 13, pedestal 10 encloses the cavity of an accommodation electromagnetic assembly 12 and moving parts 13 after being fixedly connected with shell 11; Moving parts 13 comprises activity and is installed in push jack 131 on pedestal 10 and bottom and is fixed on reed 132 on pedestal 10 and M terminal 133, and electromagnetic assembly 12 and push jack 131 are connected, and push jack 131 and reed 132 are connected; The top of reed 132 is provided with dynamic point 134, and the top of M terminal 133 is provided with the dead point 135 that can contact with dynamic point 134, and the interior top of shell 11 is extended with the baffle plate 14 vertical with its end face downwards, and baffle plate 14 and dead point 135 are accessibly connected.

Compared to the situation of prior art, the relay of what the utility model provided have baffle arrangement, in shell 11, top is extended with the baffle plate 14 vertical with its end face downwards, and baffle plate 14 and dead point 134 are accessibly connected, when reed 132 resilience or when being subject to external impact, M terminal 133 can be shaken in shell 11, the design of baffle plate 14, M terminal 133 is made to run into keeping out of baffle plate 14 in the process of shake, will shake be reduced, and then avoid M terminal 133 be out of shape and cause the phenomenon that sound point 135 distance departs from; The improvement of said structure, reduces the shake space of M terminal, reduces the M terminal distortion because external impact causes, ensure that the distance between sound point.

In the present embodiment, the bottom punching press that the bottom of pedestal 10 is provided with holding tank 101, M terminal 133 has the bottom of outward extending fixture block 1331, M terminal 133 to be fixed on after on pedestal 10, and fixture block 1331 is clamped in holding tank 101.The adaptation of fixture block 1331 and holding tank 101, strengthen the stability of M terminal 133 structure on pedestal, after being subject to strong external impacts, the bottom of M terminal also can not depart from from pedestal, further avoid departing from of the spacing of sound point.

In the present embodiment, electromagnetic assembly 12 comprises two coil terminals 121, iron core 122, skeleton 123, armature 124 and brandreth 125; Be contained in the groove of pedestal 10 side after skeleton 123 outer ring wound wire 126, iron core 122 is fixed in the centre bore of skeleton 123, and two coil terminals 121 are fixed on skeleton 123; The horizontal ends of brandreth 125 is fixed on the top of skeleton 123, and the vertical end of brandreth 125 is clamped between the side of skeleton 123 and the vertical end of armature 124; On the bottom that the horizontal ends of armature 124 is installed in skeleton 123 and adhesive suitable with iron core 122; After iron core 122 and the horizontal ends phase adhesive of armature 124, the vertical end of armature 124 moves up and promotes push jack 131 and moves linearly between the vertical end and reed 132 of brandreth 125.Electromagnetic assembly 12 also comprises hook 127, and the upper end of hook 127 is fixed on the vertical end of brandreth 125, and the vertical end that armature 124 is run through in the lower end of hook 127 is placed in the horizontal ends of armature 124; And push jack 131 moves between hook 127 and reed 132.

In the present embodiment, the top of pedestal 10 is provided with fixed rack 102, and push jack 131 is provided with sliding tray 1311, and push jack 131 is by fixed rack 102 and the suitable slip of sliding tray 1311.Fixed rack 102 makes push jack 131 actuating spring 132 do rectilinear motion with the adaptation of sliding tray 1311, left and right shift phenomenon is there will not be in motion process, therefore ensure that the forced position of reed and M terminal is stablized, and then can ensure that dynamic point and dead point are contact central contact when contact condition, both guarantees 100% contact area; This central contact avoids the phenomenon because EDGE CONTACT causes the silver layer at contact edge to consume, and ensure that relay has longer useful life.

Advantage of the present utility model is:

1) in shell 11, top is extended with the baffle plate 14 vertical with its end face downwards, and baffle plate 14 and dead point 135 are accessibly connected, when reed 132 resilience or when being subject to external impact, M terminal 133 can be shaken in shell 11, the design of baffle plate 14, make M terminal 133 run into keeping out of baffle plate 14 in the process of shake, will shake be reduced, and then avoid M terminal 133 be out of shape and cause the phenomenon that sound point 135 distance departs from;

2) determining slide rail 102 makes push jack 131 actuating spring 132 do rectilinear motion with the adaptation of sliding tray 1311, left and right shift phenomenon is there will not be in motion process, therefore ensure that the forced position of reed and M terminal is stablized, and then can ensure that dynamic point and dead point are contact central contact when contact condition, both guarantees 100% contact area; This central contact avoids the phenomenon because EDGE CONTACT causes the silver layer at contact edge to consume, and ensure that relay has longer useful life;

3) improvement of this relay construction, reduces the shake space of M terminal, reduces the M terminal distortion because external impact causes, ensure that the distance between sound point.

Be only several specific embodiment of the present utility model above, but the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection range of the present utility model.

Claims

1. there is a relay for baffle arrangement, comprise pedestal, shell and the electromagnetic assembly be installed in respectively on pedestal and moving parts, after described pedestal is fixedly connected with shell, enclose the cavity of an accommodation electromagnetic assembly and moving parts; It is characterized in that, described moving parts comprises activity and is installed in push jack on pedestal and bottom and is fixed on reed on pedestal and M terminal, and described electromagnetic assembly and push jack are connected, and push jack is connected with Reed interlocking; The top of described reed is provided with dynamic point, and the top of described M terminal is provided with the dead point that can contact with dynamic point, and the interior top of described shell is extended with the baffle plate vertical with its end face downwards, and described baffle plate and dead point are accessibly connected.

2. the relay with baffle arrangement according to claim 1, it is characterized in that, the bottom of described pedestal is provided with holding tank, and the bottom punching press of described M terminal has outward extending fixture block, the bottom of described M terminal is fixed on after on pedestal, and fixture block is clamped in holding tank.

3. the relay with baffle arrangement according to claim 1, is characterized in that, described electromagnetic assembly comprises two coil terminals, iron core, skeleton, armature and brandreths; Be contained in the groove of pedestal side after the wound wire of described skeleton outer ring, described iron core is fixed in the centre bore of skeleton, and described two coil terminals are fixed on skeleton; The horizontal ends of described brandreth is fixed on the top of skeleton, and the vertical end of described brandreth is clamped between the side of skeleton and the vertical end of armature; On the bottom that the horizontal ends of described armature is installed in skeleton and adhesive suitable with iron core; After described iron core and the horizontal ends phase adhesive of armature, the vertical end of armature moves up and promotes push jack and moves linearly between the vertical end and reed of brandreth.

4. the relay with baffle arrangement according to claim 3, is characterized in that, described electromagnetic assembly also comprises hook, and the upper end of described hook is fixed on the vertical end of brandreth, and the vertical end that armature is run through in the lower end of hook is placed in the horizontal ends of armature; And push jack moves between hook and reed.

5. the relay with baffle arrangement according to claim 1, is characterized in that, the top of described pedestal is provided with fixed rack, and described push jack is provided with sliding tray, and described push jack is by fixed rack and the suitable slip of sliding tray.