CN203707042U - Limit anti-vibration type structure of relay - Google Patents
Limit anti-vibration type structure of relay Download PDFInfo
- Publication number
- CN203707042U CN203707042U CN201420024794.0U CN201420024794U CN203707042U CN 203707042 U CN203707042 U CN 203707042U CN 201420024794 U CN201420024794 U CN 201420024794U CN 203707042 U CN203707042 U CN 203707042U
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- CN
- China
- Prior art keywords
- relay
- skeleton
- spacing
- brandreth
- armature
- 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 - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000003044 adaptive effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 238000006073 displacement reaction Methods 0.000 abstract description 6
- 229910052742 iron Inorganic materials 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a limit anti-vibration type structure of a relay. The structure comprises a skeleton, an iron stand, an armature, and a movable spring sheet. The periphery of the skeleton is wound with an enameled wire; and an iron core is inserted into a central hole of the skeleton. The armature is respectively connected with one ends of the movable spring sheet and the iron stand by a contactable way; the other end of the iron stand is fixedly connected with the skeleton; a suspended contact sheet extends from the other end of the movable spring sheet; and a contact point cooperating with the top end of the iron core is arranged at one end of the movable spring sheet. A plurality of limit protruding columns are arranged at the tail of the armature and are respectively clamped at the edge of the top end of the iron stand by a matching way. According to the scheme, the limit protruding columns matching with the edge of the iron stand are arranged, thereby realizing the limiting and anti-vibration effects. Therefore, the range of the vibration displacement generated by the relay at the X shaft direction during the moving can be reduced due to the effect of the limit protruding columns, thereby improving the anti-vibration and anti-impact performances of the relay and reducing the quality risk of the relay after the vibration.
Description
Technical field
The utility model relates to electronic technology field, relates in particular to a kind of spacing antivibration dynamic formula structure of relay.
Background technology
In the electronic technology fields such as communication apparatus, control automatically, household electrical appliance, auto electroincs, every application scenario that needs circuit conversion, all may use relay.Relay belongs to a kind of electric control device, and its principle is to remove to control a kind of automatic switch of large electric current running with little electric current, plays the effects such as automatic adjusting, safeguard protection, circuit conversion in the circuit of being everlasting.
Armature is as a subsystem of relay, and it is connected with brandreth and reed, is an important critical component that determines relay switching performance and shock resistance.The relay using on existing market, performance aspect anti-vibration is very weak, therefore in transportation, installation or the process using, once generation vibratory impulse, just there will be very large risk, directly cause the damage of relay, not only bring direct economic loss to user, and brought very large inconvenience to use.
Utility model content
For the weak point existing in above-mentioned technology, the utility model provides a kind of spacing antivibration dynamic formula structure of relay, and by the afterbody of armature, spacing projection being set, can effectively prevent that relay is subject to vibrating time, the phenomenon of displacement appears in armature.
For achieving the above object, the utility model provides a kind of spacing antivibration dynamic formula structure of relay, comprises skeleton, iron core, brandreth, armature and can spring plate; Outer the placing of described skeleton is wound with enamelled wire, and be plugged with iron core in the centre bore of described skeleton, described armature respectively with can spring plate and one end of brandreth be accessibly connected, the other end and the skeleton of described brandreth are affixed, describedly can on the other end of spring plate, be extended with unsettled contact chip, and describedly can on one end of spring plate, be installed on the contact matching with iron core top; The afterbody of described armature is provided with multiple spacing projections, and described multiple spacing projection difference adapter is in the tip edges of brandreth.
Wherein, on described armature, be also provided with multiple the first reference columns, describedly offer multiple adaptive first location holes corresponding to the first reference column on can one end of spring plate.
Wherein, on described brandreth, be also provided with multiple the second reference columns, describedly also offer multiple adaptive second location holes corresponding to the second reference column on can the other end of spring plate.
Wherein, on described skeleton, be embedded with groove, on described brandreth, be extended with the projection suitable with groove.
Wherein, described projection is provided with storage tank, and the bottom of described iron core is provided with engaging column, and after described iron core is plugged on the centre bore of skeleton, engaging column is contained in this storage tank.
The beneficial effects of the utility model are: compared with prior art, the spacing antivibration dynamic formula structure of the relay that the utility model provides, the afterbody of armature is provided with multiple spacing projections, and multiple spacing projections difference adapters are in the tip edges of brandreth, this structure is by setting up the spacing projection matching with brandreth edge, play the effect of spacing anti-vibration, make the vibration displacement in X-direction that relay produces in when action dwindle displacement range because of restriction projection effect, improve freedom from vibration and the impact resistance of relay, reduced relay at the quality risk producing after vibrated, improve the quality of relay.The utlity model has simple in structure, reasonable in design, easy processing, easy to use, improved the operating efficiency of relay and extended useful life of relay.
Accompanying drawing explanation
Fig. 1 is the explosive view of the spacing antivibration dynamic formula structure of relay of the present utility model.
Main element symbol description is as follows:
10, skeleton 11, iron core
12, brandreth 13, armature
14, can spring plate 15, enamelled wire
16, contact 101, groove
111, engaging column 121, the second reference column
122, projection 131, spacing projection
132, the first reference column 141, contact chip
142, the first location hole 143, the second location hole
1221, storage tank
Embodiment
In order more clearly to explain the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Refer to Fig. 1, the spacing antivibration dynamic formula structure of the relay that the utility model provides, comprises skeleton 10, brandreth 12, armature 13 and can spring plate 14; Outer the placing of skeleton 10 is wound with enamelled wire 15, and in the centre bore of skeleton 10, be plugged with iron core 11, armature 13 respectively with can spring plate 14 and one end of brandreth 12 be accessibly connected, the other end of brandreth 12 and skeleton 10 are affixed, can on the other end of spring plate 14, be extended with unsettled contact chip 141, and can on one end of spring plate 14, be installed on the contact 16 matching with iron core 11 tops; The afterbody of armature 13 is provided with multiple spacing projections 131, and multiple spacing projection 131 difference adapters are in the tip edges of brandreth 12.
Compared to the situation of prior art, the spacing antivibration dynamic formula structure of the relay that the utility model provides, the afterbody of armature 13 is provided with multiple spacing projections 131, and multiple spacing projections 131 difference adapters are in the tip edges of brandreth 12, this structure is by setting up the spacing projection 131 matching with brandreth 12 edges, play the effect of spacing anti-vibration, make the vibration displacement in X-direction that relay produces in when action can dwindle because restriction projection 131 acts on displacement range, improve freedom from vibration and the impact resistance of relay, reduced relay at the quality risk producing after vibrated, improve the quality of relay.The utlity model has simple in structure, reasonable in design, easy processing, easy to use, improved the operating efficiency of relay and extended useful life of relay.
In the present embodiment, on armature 13, be also provided with multiple the first reference columns 132, can on one end of spring plate 14, offer multiple adaptive first location holes 142 corresponding to the first reference column 132.On brandreth 12, be also provided with multiple the second reference columns 121, can on the other end of spring plate 14, also offer multiple adaptive second location holes 143 corresponding to the second reference column 121.This structure is by the effect of reference column and location hole, realize armature 13 with can spring plate 14 and can spring plate 14 and being connected of brandreth 12.Certainly, the utility model is not limited to quantity or the shape of reference column or location hole, as long as guarantee that both are corresponding adaptive; In addition; armature 13 with can spring plate 14 and can be not limited to above-mentioned fixed form with being connected of brandreth 12 by spring plate 14; can also be to adopt other modes fixing; it can be clamping or bonding etc.; if to armature 13 with can spring plate 14 or can spring plate 14 and the change of the connected mode of brandreth 12, all fall in protection range of the present utility model.
In the present embodiment, on skeleton 10, be embedded with groove 101, on brandreth 12, be extended with the projection 122 suitable with groove 101, projection 122 is provided with storage tank 1221, the bottom of iron core 11 is provided with engaging column 111, iron core 11 is plugged on after the centre bore of skeleton 10, and its engaging column 111 is contained in this storage tank 1221.Certainly, brandreth 12 is not limited to above-mentioned connected mode with the connected mode of skeleton 10, can also be other modes such as weld, be spirally connected, if the change of the connected mode to brandreth 12 and skeleton 10 all falls in protection range of the present utility model.
In the present embodiment, the spacing projection 131 of armature 13 is square shape and is distributed in the tip edge of brandreth 12.Certainly; spacing projection 131 can be designed to other shape; be understandable that; the utility model is not limited to concrete shape and the quantity of spacing projection 131; need only the relay execution mode that adopts spacing projection 131 snap fastener brandreth 12 edges and then realize spacing anti-vibration function, fall into protection range of the present utility model.
In the present embodiment, armature 13 is improved, design the spacing vibration proof structure of a kind of simple in structure, handling ease, stable performance, armature 13 except as the armature of relay attracted mobile by iron core, providing can spring plate outside the function of power of action, also, by the snap fastener design between spacing projection 131 and brandreth 12, improve the shock resistance of relay
Reduce quality risk.The utlity model has reasonable in design, simple in structure, make easily, defect rate is low and cost is low, the larger relay of suitable all relays, particularly structure, has promotional value widely.
Disclosed is above only several specific embodiment of the present utility model, but the utility model is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection range of the present utility model.
Claims (5)
1. a spacing antivibration dynamic formula structure for relay, is characterized in that, comprises skeleton, brandreth, armature and can spring plate; Outer the placing of described skeleton is wound with enamelled wire, and be plugged with iron core in the centre bore of described skeleton, described armature respectively with can spring plate and one end of brandreth be accessibly connected, the other end and the skeleton of described brandreth are affixed, describedly can on the other end of spring plate, be extended with unsettled contact chip, and describedly can on one end of spring plate, be installed on the contact matching with iron core top; The afterbody of described armature is provided with multiple spacing projections, and described multiple spacing projection difference adapter is in the tip edges of brandreth.
2. the spacing antivibration dynamic formula structure of relay according to claim 1, is characterized in that, is also provided with multiple the first reference columns on described armature, describedly offer multiple adaptive first location holes corresponding to the first reference column on can one end of spring plate.
3. the spacing antivibration dynamic formula structure of relay according to claim 1, is characterized in that, is also provided with multiple the second reference columns on described brandreth, describedly also offer multiple adaptive second location holes corresponding to the second reference column on can the other end of spring plate.
4. the spacing antivibration dynamic formula structure of relay according to claim 1, is characterized in that, on described skeleton, is embedded with groove, is extended with the projection suitable with groove on described brandreth.
5. the spacing antivibration dynamic formula structure of relay according to claim 4, is characterized in that, described projection is provided with storage tank, and the bottom of described iron core is provided with engaging column, and after described iron core is plugged on the centre bore of skeleton, engaging column is contained in this storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024794.0U CN203707042U (en) | 2014-01-15 | 2014-01-15 | Limit anti-vibration type structure of relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024794.0U CN203707042U (en) | 2014-01-15 | 2014-01-15 | Limit anti-vibration type structure of relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203707042U true CN203707042U (en) | 2014-07-09 |
Family
ID=51057442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420024794.0U Expired - Lifetime CN203707042U (en) | 2014-01-15 | 2014-01-15 | Limit anti-vibration type structure of relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203707042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108257821A (en) * | 2018-01-02 | 2018-07-06 | 浙江美硕电气科技股份有限公司 | shock-proof relay |
-
2014
- 2014-01-15 CN CN201420024794.0U patent/CN203707042U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108257821A (en) * | 2018-01-02 | 2018-07-06 | 浙江美硕电气科技股份有限公司 | shock-proof relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |