CN202134464U - Contact part of crystal cover relay - Google Patents
Contact part of crystal cover relay Download PDFInfo
- Publication number
- CN202134464U CN202134464U CN201120221160U CN201120221160U CN202134464U CN 202134464 U CN202134464 U CN 202134464U CN 201120221160 U CN201120221160 U CN 201120221160U CN 201120221160 U CN201120221160 U CN 201120221160U CN 202134464 U CN202134464 U CN 202134464U
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- contact
- relay
- spring piece
- crystal
- spring
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Abstract
The utility model discloses a contact part of a crystal cover relay, comprising moving springs and static springs, wherein the moving spring has a flat spring structure, the static spring consists of a static reed and a contact, the static reed is L-shaped, one end of the static reed is fixedly connected with a leading-out pin of a base part, and the other end of the static reed is fixedly connected with the contact. The structure of the contact part of the crystal cover relay can ensure electric life frequency requirements of crystal cover series relay products under larger loads and ensure stability of mechanical parameters and electrical parameters of the relay when the relay is in use.
Description
Technical field
The utility model relates to a kind of Crystal Can Relay, particularly relates to a kind of contact portion of Crystal Can Relay.
Background technology
In order to promote crystal cover series relay electric life level; Relay is born under the rated condition, still can in the whole operating time, keep preferable quality and higher reliability, guarantee that relay can be used for the high reliability occasion; The contact portion of existing crystal cover series relay; Generally all adopt the sheet spring as contact structures, promptly adopt the dynamic and static reed of sheet spring, dynamic and static reed is connected the contact form that is used as relay with the leading foot of base portion through spot welding, soldering or other forms as contact portion; Fig. 1 is the structural representation of the contact portion of existing Crystal Can Relay; Fig. 2 is the structural representation of the quiet spring of the contact portion of existing Crystal Can Relay, and like Fig. 1, shown in Figure 2, contact sets adopts two groups in the contact portion structure of this Crystal Can Relay; Be contact portion by two moving springs 11 ' forms with 4 quiet springs, wherein quiet spring 12 ', quiet spring 13 ' respectively 2.Moving spring 11 ', quiet spring 12 ' and quiet spring 13 ' all be to adopt the sheet spring structure; Quiet spring 12 ' with quiet spring 13 ' go up dashes in the contact site with moving spring has bud point 10 '; Quiet spring 12 ' with quiet spring 13 ' utilizations bud point 10 ' with moving spring 11 ' contact, relay when release condition, move spring 11 ' with normally closed quiet spring 12 ' bud point 10 ' contact; When relay converts attracting state into, moving spring 11 ' with often open quiet spring 13 ' contact.The contact portion structure of existing this crystal cover series relay, its electric life level is lower, and the load that can bear and electric life number of times are relatively low.Therefore, existing this version is used the reed of sheet spring as contact portion merely under the situation that receives the restriction of relay overall dimension, can't satisfy relay and bear the requirement than heavy load and long electric life.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art; A kind of contact portion of Crystal Can Relay is provided; Can guarantee that crystal cover series relay product than the electric life number of times requirement under the heavy load situation, guarantees relay machinery in use, the stability of electric parameter.
The utility model solves the technical scheme that its technical problem adopted: a kind of contact portion of Crystal Can Relay; Comprise moving spring and quiet spring; Said moving spring is the sheet spring structure, and said quiet spring is made up of static contact spring piece and contact, and static contact spring piece is L-shaped; One end of static contact spring piece is connected with the leading foot of base portion and fixes, and the other end of static contact spring piece is connected with the contact and fixes.
The other end of said static contact spring piece fixes with fixing being connected of contact to welding.
The other end of said static contact spring piece fixes with fixing being connected of contact to riveted joint.
One end of said static contact spring piece is straight sheet, and an end of static contact spring piece adopts spot welding to be connected with the leading foot of base portion and fixes.
One end of said static contact spring piece is volume circle structure, and an end of static contact spring piece adopts soldering to be connected with the leading foot of base portion and fixes.
Said static contact spring piece is the support egative film of being processed by metal material that is bent into the L type; Said contact is the protruding bud that is arranged on the contact chip of being processed by contact material, and said contact chip covers and is fixed in the one side of support egative film fully and is bent into same L type with the support egative film.
Said protruding bud is engaged in an end that supports egative film, and the other end that supports egative film is straight sheet or volume circle structure.
The contact portion of a kind of Crystal Can Relay of the utility model, moving spring adopts the sheet spring structure, and its material not only can be done contact material, with the advantage of elastomeric material; Quiet spring is made up of static contact spring piece and contact, and static contact spring piece is L-shaped, and an end is rolled up circle or is straight sheet and is used for being connected with the leading foot of base portion, and the strong material of arc resistant ability is adopted in the contact, adopts the other end of welding or riveted joint mode and static contact spring piece to connect together.
The contact portion of a kind of Crystal Can Relay of the utility model, moving spring adopt existing elasticity and the sheet spring structure that electrically contacts, the compact dimensions of having concurrently; Quiet spring adopts the contact structure of welding or riveted joint; Perhaps adopt two-layer compound belt structure (contact-making surface is the contact material layer entirely); Can use and the different contact material of movable contact spring material; Form the pairing of xenogenesis contact material, can significantly promote the load capacity and the life-span number of times of crystal cover series relay.
The contact portion of a kind of Crystal Can Relay of the utility model; The static contact spring piece of quiet spring and the connected mode of contact can adopt welding; Perhaps riveted joint mode connects, and with the purpose that realizes that static contact spring piece is connected with the contact, also lets fixed contact can realize changing different contact materials simultaneously.
The contact portion of a kind of Crystal Can Relay of the utility model, an end of static contact spring piece adopt volume circle structure or straight chip architecture.Volume circle structure adopts soldering to be connected with the base leading foot, and straight chip architecture then adopts spot welding to be connected with the base leading foot.
The beneficial effect of the utility model is, form quiet spring owing to adopted by static contact spring piece and contact, and static contact spring piece is L-shaped, and an end of static contact spring piece is connected with the leading foot of base portion and fixes, and the other end of static contact spring piece is connected with the contact and fixes.Perhaps contact-making surface is the contact material layer entirely, adopts two-layer compound belt structure (being equivalent to the contact welding is undertaken by composite material factory).The contact portion of the Crystal Can Relay of this structure can guarantee that crystal cover series relay product than the electric life number of times requirement under the heavy load situation, guarantees relay machinery in use, the stability of electric parameter.
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain; But the contact portion of a kind of Crystal Can Relay of the utility model is not limited to embodiment.
Description of drawings
Fig. 1 is the structural representation of contact portion of the Crystal Can Relay of prior art;
Fig. 2 is the structural representation of quiet spring of contact portion of the Crystal Can Relay of prior art;
Fig. 3 is the structural representation of embodiment one the utility model;
Fig. 4 is the structural representation of the quiet spring of embodiment one the utility model.
Fig. 5 is the structural representation of the quiet spring of embodiment two the utility model.
Embodiment
Embodiment one, and is extremely shown in Figure 4 referring to Fig. 3, the contact portion of a kind of Crystal Can Relay of the utility model; Comprise moving spring 1 and quiet spring 2; Said moving spring 1 is the sheet spring structure, and said quiet spring 2 is made up of static contact spring piece 21 and contact 22, and static contact spring piece 21 is L-shaped; One end 211 of static contact spring piece 21 is connected with the leading foot of base portion and fixes, and the other end 212 of static contact spring piece is connected with contact 22 and fixes.
Wherein,
The other end 212 of said static contact spring piece 21 fixed to welding fixes with being connected of contact 22, or the other end 212 of static contact spring piece 21 fixes with fixing being connected of contact 22 to riveted joint;
One end 211 of said static contact spring piece 21 is volume circle structure; One end 211 of static contact spring piece 21 adopts soldering to be connected with the leading foot of base portion and fixes; Certainly; Also can be another kind of scheme, promptly an end of said static contact spring piece be straight sheet, and an end of static contact spring piece adopts spot welding to be connected with the leading foot of base portion and fixes.
Embodiment two; Referring to shown in Figure 5; The contact portion of a kind of Crystal Can Relay of the utility model comprises moving spring and quiet spring 2, and said moving spring is the sheet spring structure; Said quiet spring 2 is made up of static contact spring piece and contact; Said static contact spring piece is the support egative film of being processed by metal material 24 that is bent into the L type, and said contact is to be arranged on protruding luxuriant 231 on the contact chip of being processed by contact material 23, said contact chip 23 cover fully and be fixed in the one side that supports egative film 24 and with support egative film and be bent into same L type.
Said protruding luxuriant 231 are engaged in an end that supports egative film 24, and the other end that supports egative film is volume circle structure, also can be straight sheet.
The quiet spring 2 of present embodiment is actually by contact material layer (being contact chip 23) and support substrate metal material layer (promptly supporting egative film 24) to be formed; Quiet spring 2 is L-shaped; One end 241 of quiet spring 2 is volume circle structure and is connected with the leading foot of base portion and fixes; Quiet spring 2 dash the bud 231, use as contact point.
The contact portion of a kind of Crystal Can Relay of the utility model, moving spring 1 adopts the sheet spring structure, and its material not only can be done contact material, with the advantage of elastomeric material; Quiet spring 2 is made up of static contact spring piece 21 and contact 22; Static contact spring piece 21 is L-shaped; One end is rolled up circle or is straight sheet and is used for being connected with the leading foot of base portion, and the strong material of arc resistant abilities is adopted in contact 22, adopts the other end of welding or riveted joint mode and static contact spring piece 21 to connect together.
The contact portion of a kind of Crystal Can Relay of the utility model, moving spring 1 adopt existing elasticity and the sheet spring structure that electrically contacts, the compact dimensions of having concurrently; Quiet spring 2 adopts the contact structure of welding or riveted joint, can use and the different contact material of movable contact spring material, forms the pairing of xenogenesis contact material, can significantly promote the load capacity and the life-span number of times of crystal cover series relay.
The contact portion of a kind of Crystal Can Relay of the utility model; The static contact spring piece 21 of quiet spring and the connected mode of contact 22 can adopt welding; Perhaps riveted joint mode connects, and with the purpose that realizes that static contact spring piece 21 is connected with contact 22, also lets fixed contact can realize changing different contact materials simultaneously.
The contact portion of a kind of Crystal Can Relay of the utility model, an end of static contact spring piece 21 adopt volume circle structure or straight chip architecture.Volume circle structure adopts soldering to be connected with the base leading foot, and straight chip architecture then adopts spot welding to be connected with the base leading foot.
The contact portion of a kind of Crystal Can Relay of the utility model, quiet spring 2 also can be used two-layer compound belt structure (contact-making surface is the contact material layer entirely), and the contact is entire contact surface (two gold layer composite band).
The foregoing description only is used for further specifying the contact portion of a kind of Crystal Can Relay of the utility model; But the utility model is not limited to embodiment; Every technical spirit according to the utility model all falls in the protection range of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did.
Claims (7)
1. the contact portion of a Crystal Can Relay; Comprise moving spring and quiet spring; Said moving spring is the sheet spring structure, it is characterized in that: said quiet spring is made up of static contact spring piece and contact, and static contact spring piece is L-shaped; One end of static contact spring piece is connected with the leading foot of base portion and fixes, and the other end of static contact spring piece is connected with the contact and fixes.
2. the contact portion of Crystal Can Relay according to claim 1 is characterized in that: the other end of said static contact spring piece fixes with fixing being connected of contact to welding.
3. the contact portion of Crystal Can Relay according to claim 1 is characterized in that: the other end of said static contact spring piece fixes with fixing being connected of contact to riveted joint.
4. the contact portion of Crystal Can Relay according to claim 1, it is characterized in that: an end of said static contact spring piece is straight sheet, and an end of static contact spring piece adopts spot welding to be connected with the leading foot of base portion and fixes.
5. the contact portion of Crystal Can Relay according to claim 1 is characterized in that: an end of said static contact spring piece is volume circle structure, and an end of static contact spring piece is connected with the leading foot of base portion employing soldering and fixes.
6. the contact portion of Crystal Can Relay according to claim 1; It is characterized in that: said static contact spring piece is the support egative film of being processed by metal material that is bent into the L type; Said contact is the protruding bud that is arranged on the contact chip of being processed by contact material, and said contact chip covers and is fixed in the one side of support egative film fully and is bent into same L type with the support egative film.
7. the contact portion of Crystal Can Relay according to claim 1 is characterized in that: said protruding bud is engaged in an end that supports egative film, and the other end that supports egative film is straight sheet or volume circle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120221160U CN202134464U (en) | 2011-06-27 | 2011-06-27 | Contact part of crystal cover relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120221160U CN202134464U (en) | 2011-06-27 | 2011-06-27 | Contact part of crystal cover relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202134464U true CN202134464U (en) | 2012-02-01 |
Family
ID=45523226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120221160U Expired - Lifetime CN202134464U (en) | 2011-06-27 | 2011-06-27 | Contact part of crystal cover relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202134464U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102867689A (en) * | 2012-09-14 | 2013-01-09 | 贵州振华群英电器有限公司 | Miniature bridge type sealed DC electromagnetic relay with double air gap structures |
| CN104241032A (en) * | 2014-10-22 | 2014-12-24 | 哈尔滨工业大学 | Contact spring device of relay |
| CN107891206A (en) * | 2017-12-18 | 2018-04-10 | 桂林航天电子有限公司 | Electromagnetic Relay system intelligence assistant brazing device and method |
| CN111564339A (en) * | 2020-06-19 | 2020-08-21 | 哈尔滨工业大学 | Miniature sealed electromagnetic relay bottom plate underlying arc extinguishing structure |
| CN111710564A (en) * | 2020-06-19 | 2020-09-25 | 哈尔滨工业大学 | Small-size sealed electromagnetic relay reed that metal bonding of bending filled tin |
-
2011
- 2011-06-27 CN CN201120221160U patent/CN202134464U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102867689A (en) * | 2012-09-14 | 2013-01-09 | 贵州振华群英电器有限公司 | Miniature bridge type sealed DC electromagnetic relay with double air gap structures |
| CN104241032A (en) * | 2014-10-22 | 2014-12-24 | 哈尔滨工业大学 | Contact spring device of relay |
| CN107891206A (en) * | 2017-12-18 | 2018-04-10 | 桂林航天电子有限公司 | Electromagnetic Relay system intelligence assistant brazing device and method |
| CN111564339A (en) * | 2020-06-19 | 2020-08-21 | 哈尔滨工业大学 | Miniature sealed electromagnetic relay bottom plate underlying arc extinguishing structure |
| CN111710564A (en) * | 2020-06-19 | 2020-09-25 | 哈尔滨工业大学 | Small-size sealed electromagnetic relay reed that metal bonding of bending filled tin |
| CN111710564B (en) * | 2020-06-19 | 2022-05-03 | 哈尔滨工业大学 | Small-size sealed electromagnetic relay reed that metal bonding of bending filled tin |
| CN111564339B (en) * | 2020-06-19 | 2022-06-10 | 哈尔滨工业大学 | Miniature sealed electromagnetic relay bottom plate underlying arc extinguishing structure |
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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: 20120201 |
|
| CX01 | Expiry of patent term |