CN202332641U - Arc striking sheet of contactor - Google Patents
Arc striking sheet of contactor Download PDFInfo
- Publication number
- CN202332641U CN202332641U CN2011204646503U CN201120464650U CN202332641U CN 202332641 U CN202332641 U CN 202332641U CN 2011204646503 U CN2011204646503 U CN 2011204646503U CN 201120464650 U CN201120464650 U CN 201120464650U CN 202332641 U CN202332641 U CN 202332641U
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- China
- Prior art keywords
- contactor
- electric contact
- braces
- contact piece
- width
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- 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.)
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Abstract
The utility model relates to a contactor, in particular to an arc striking sheet on the contactor, which is used for realizing an arc striking function at a contact. According to the technical scheme, the arc striking sheet of the contactor is characterized in that: shoulder steps which extend upwards, then forks towards two sides and finally extend upwards again are symmetrically arranged on the inner side face of two left connection pieces opposite to an embedding part of an electric contact sheet; and two side edges of a lower edge along a length direction are parallel to each other. By adopting the scheme, the problems in the prior art are solved; and the novel arc striking sheet of the contactor, which has a simple structure and is suitable to mount electric contact sheets with various widths, is provided.
Description
Technical field
The utility model relates to a kind of contactor, particularly is used for the striking sheet that the striking effect has been located in the contact on the finger tentaculum.
Background technology
Striking sheet on the existing contactor is as depicted in figs. 1 and 2; It is made up of the bending of a slice conductor piece; Wherein outwards inserting in the bottom of portion fork at the U-shaped electric contact piece is provided with and forms the shoulder rank; The structure of such striking sheet is science not very, mainly is the electric contact piece of the installation certain width that each striking sheet can only be corresponding, can not well cooperate when the striking sheet is installed in the base plate of probe of contactor unit in addition.
Summary of the invention
The utility model overcomes the problem that prior art exists, and provides a kind of simple in structure, can be fit to the novel contactor striking sheet that many electric contact pieces are installed.
Realize above-mentioned purpose; The utility model adopts following technical scheme: a kind of contactor striking sheet; Be made up of the bending of whole piece conducting strip, the electric contact piece that includes a vertical edge portion and opposite side is inserted portion, and the said portion of inserting includes upper and lower limit and left and right limit; Wherein the right is wholely set with vertical edge portion; The said left side is made up of two braces that are arranged at intervals with, and said bottom is provided with installing hole, and the opening of dew is put in the contact that said top is provided with the U-shaped electric contact piece that supplies contactor; It is characterized in that: the upwards stretching, extension that is provided with earlier of symmetry is diverged the shoulder rank of upwards stretching again to both sides again on the opposed inside face of the said left side two braces, and the dual-side of the length direction of said bottom is set in parallel.
Through adopting such scheme; The utility model is employed in being provided with of symmetry on the opposed inside face of the right two braces and stretches earlier upwards the shoulder rank to the both sides fork upwards stretches again again; The scheme that the dual-side of the length direction of said bottom is set in parallel; This contactor striking sheet is applicable to the U-shaped electric contact piece of multiple width cooperates, can well cooperate with the base plate that the probe of contactor unit holds the different groove depths of U-shaped electric contact piece in addition.
The further setting of the utility model is: the width of outside width that the position is upwards stretched near bottom in the shoulder rank on said two braces and following length direction is all less than the groove width of the base plate of the U-shaped electric contact piece of contactor; The medial surface width that is positioned at shoulder top, rank of said two braces is greater than the width of the U-shaped electric contact piece contact portion of contactor, the height between the bottom surface of the shoulder rank of said two braces and bottom less than the U-shaped electric contact piece U-shaped district of contactor height.
The purpose that further is provided with is, takes into full account to set on the basis of properties of product superiority.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the structural representation of the utility model background technology;
Fig. 2 is the user mode reference diagram of Fig. 1;
Fig. 3 is the structural representation of the utility model embodiment;
Fig. 4 is the user mode reference diagram of Fig. 3.
Embodiment
Like Fig. 3 and shown in Figure 4, a kind of contactor striking sheet is made up of the bending of whole piece conducting strip; Portion 2 is inserted with electric contact piece by the vertical edge portion 1 that includes; Said electric contact piece is inserted portion 2 and is included upper and lower limit 21,22 and left and right limit 23,24, and wherein the right 24 is wholely set with vertical edge portion 1, and the said left side 23 is made up of two braces that are arranged at intervals with 231; Said following 22 are provided with installing hole; Said top 21 is provided with the contact of power supply contact chip and puts the opening 211 of dew, and above-mentioned technical characterictic is the same with common striking sheet, so here just be not described in detail; The upwards stretching, extension that is provided with earlier of symmetry is diverged the shoulder rank 2311 of upwards stretching again to both sides again on the opposed inside face of the said left side two braces 231, and the dual-side 221 of said following 22 length direction is set in parallel; Adopt such scheme, the striking sheet of this contactor and polytype electric contact piece 3 are installed, can well cooperate with the base plate of probe of contactor unit in addition.
In the utility model embodiment, the shoulder rank 2311 on said two braces 231 near following 22 upwards stretch position 2312 the width of outside width and following 22 length direction all less than the groove width of the base plate of the U-shaped electric contact piece of contactor; Medial surface 2313 width that are positioned at shoulder 2311 tops, rank of said two braces 231 are greater than the width of the U-shaped electric contact piece contact portion of contactor, the height between the bottom surface of the shoulder rank 2311 of said two braces 231 and bottom 22 less than the U-shaped electric contact piece U-shaped district of contactor height.
Claims (3)
1. contactor striking sheet; Be made up of the bending of whole piece conducting strip, the electric contact piece that includes a vertical edge portion and opposite side is inserted portion, and the said portion of inserting includes upper and lower limit and left and right limit; Wherein the right is wholely set with vertical edge portion; The said left side is made up of two braces that are arranged at intervals with, and said bottom is provided with installing hole, and the opening of dew is put in the contact that said top is provided with the U-shaped electric contact piece that supplies contactor; It is characterized in that: the upwards stretching, extension that is provided with earlier of symmetry is diverged the shoulder rank of upwards stretching again to both sides again on the opposed inside face of the said left side two braces, and the dual-side of the length direction of said bottom is set in parallel.
2. contactor striking sheet according to claim 1 is characterized in that: the width of outside width that the position is upwards stretched near bottom in the shoulder rank on said two braces and following length direction is less than the groove width of the base plate of the U-shaped electric contact piece of contactor.
3. contactor striking sheet according to claim 1 and 2; It is characterized in that: the medial surface width that is positioned at shoulder top, rank of said two braces is all greater than the width of the U-shaped electric contact piece contact portion of contactor, the height between the bottom surface of the shoulder rank of said two braces and bottom less than the U-shaped electric contact piece U-shaped district of contactor height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204646503U CN202332641U (en) | 2011-11-21 | 2011-11-21 | Arc striking sheet of contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204646503U CN202332641U (en) | 2011-11-21 | 2011-11-21 | Arc striking sheet of contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202332641U true CN202332641U (en) | 2012-07-11 |
Family
ID=46444613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204646503U Expired - Lifetime CN202332641U (en) | 2011-11-21 | 2011-11-21 | Arc striking sheet of contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202332641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113889384A (en) * | 2021-08-16 | 2022-01-04 | 浙江创奇电气有限公司 | Circuit breaker |
-
2011
- 2011-11-21 CN CN2011204646503U patent/CN202332641U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113889384A (en) * | 2021-08-16 | 2022-01-04 | 浙江创奇电气有限公司 | Circuit breaker |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |