CN203134700U - Fine tuning double-contact relay - Google Patents
Fine tuning double-contact relay Download PDFInfo
- Publication number
- CN203134700U CN203134700U CN 201320102613 CN201320102613U CN203134700U CN 203134700 U CN203134700 U CN 203134700U CN 201320102613 CN201320102613 CN 201320102613 CN 201320102613 U CN201320102613 U CN 201320102613U CN 203134700 U CN203134700 U CN 203134700U
- Authority
- CN
- China
- Prior art keywords
- wire conductive
- housing
- lead coupling
- inlet wire
- conductive pole
- 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 fine tuning double-contact relay, comprising a housing, a driver arranged in the housing and a top rod connected with the driver. The top of the housing is provided with an inlet wire conductive pole and an outlet wire conductive pole; a lead coupling elastic sheet, one end of the lead coupling elastic sheet is connected with the housing, the other end is connected with the top rod, the inlet wire conductive pole is provided with two inlet wire conductive contacts which are in parallel arrangement, the outlet wire conductive pole is provided with two outlet wire conductive contacts which are in parallel arrangement, two ends of the lead coupling elastic sheet are respectively provided with connection contacts matched with the inlet wire conductive contacts and the outlet wire conductive contacts, one end of the lead coupling elastic sheet is provided with a temperature-sensitive fine tuning rolling sheet, and the temperature-sensitive fine tuning rolling sheet is fixedly arranged the end of the lead coupling elastic sheet connected with the housing. According to the fine tuning double-contact relay, the structure is simple, self fine tuning according to temperature change is achieved, the lead coupling elastic sheet is guaranteed to be contacted to the inlet wire conductive contacts and the outlet wire conductive contacts in a large area manner, usage stability and reliability are effectively raised, the structure is reasonable and practical.
Description
Technical field
The utility model belongs to the relay field, is specifically related to a kind of fine adjustment type double-contact relay.
Background technology
Along with electricity being extensive use of of product, relay also more and more is used in the circuit, the relay of prior art exists contact point pressure to make its contact stabilization poor for a short time, and its dynamic and static contact heats up easily, and then influence its electric conductivity, influenced its useful life to a certain extent, be inconvenient to overhaul and maintenance, practicality is relatively poor.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, makes good stability and practical fine adjustment type double-contact relay.
The technical scheme that realizes the utility model purpose is a kind of fine adjustment type double-contact relay, comprise housing, be arranged on the driver in the shell, the push rod that links to each other with driver, be provided with inlet wire conductive pole and outlet conductive pole at the top of described housing, in housing, be provided with lead coupling spring lamination, one end of described lead coupling spring lamination is connected with housing, the other end is connected with described push rod, described lead coupling spring lamination activity is communicated with described inlet wire conductive pole and outlet conductive pole, described inlet wire conductive pole is provided with two inlet wire conductive contacts side by side, described outlet conductive pole is provided with two outlet conductive contacts side by side, the two ends of described lead coupling spring lamination are respectively equipped with and described inlet wire conductive contact, the connection contact that the outlet conductive contact matches, one end of described lead coupling spring lamination is provided with temperature-sensitive fine setting roll film, and described temperature-sensitive fine setting roll film is fixed on the end that lead coupling spring lamination links to each other with described housing.
Described push rod is provided with back-moving spring, and described back-moving spring is connected on the described driver.
Be provided with the fine setting spring between described inlet wire conductive pole, outlet conductive pole and the described housing.
The utlity model has positive effect: of the present utility model simple in structure, can finely tune according to variations in temperature voluntarily, make lead coupling spring lamination and remain large tracts of land into and out of the line conductive contact and contact, effectively raise its stability in use and reliability, rational in infrastructure and practical.
Description of drawings
Content of the present utility model is easier clearly to be understood in order to make, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, a kind of fine adjustment type double-contact relay, comprise housing 1, be arranged on the driver 2 of shell interior 1, the push rod 3 that links to each other with driver 2, be provided with inlet wire conductive pole 4 and outlet conductive pole 5 at the top of described housing 1, in housing 1, be provided with lead coupling spring lamination 6, one end of described lead coupling spring lamination 6 is connected with housing 1, the other end is connected with described push rod 3, described lead coupling spring lamination 6 movable described inlet wire conductive pole 4 and the outlet conductive poles 5 of being communicated with, described inlet wire conductive pole 4 is provided with two inlet wire conductive contacts 41 side by side, described outlet conductive pole 5 is provided with two outlet conductive contacts 51 side by side, the two ends of described lead coupling spring lamination 6 are respectively equipped with and described inlet wire conductive contact 41, the connection contact 61 that outlet conductive contact 51 matches, one end of described lead coupling spring lamination 6 is provided with temperature-sensitive fine setting roll film 7, and described temperature-sensitive fine setting roll film 7 is fixed on the end that lead coupling spring lamination 6 links to each other with described housing 1.
Described push rod 3 is provided with back-moving spring 8, and described back-moving spring 8 is connected on the described driver 2.
Be provided with fine setting spring 9 between described inlet wire conductive pole 4, outlet conductive pole 5 and the described housing 1.
Obviously, above-described embodiment of the present utility model only is for the utility model example clearly is described, and is not to be restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all execution modes exhaustive.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (3)
1. fine adjustment type double-contact relay, comprise housing, be arranged on the driver in the shell, the push rod that links to each other with driver, be provided with inlet wire conductive pole and outlet conductive pole at the top of described housing, in housing, be provided with lead coupling spring lamination, one end of described lead coupling spring lamination is connected with housing, the other end is connected with described push rod, described lead coupling spring lamination activity is communicated with described inlet wire conductive pole and outlet conductive pole, it is characterized in that: described inlet wire conductive pole is provided with two inlet wire conductive contacts side by side, described outlet conductive pole is provided with two outlet conductive contacts side by side, the two ends of described lead coupling spring lamination are respectively equipped with and described inlet wire conductive contact, the connection contact that the outlet conductive contact matches, one end of described lead coupling spring lamination is provided with temperature-sensitive fine setting roll film, and described temperature-sensitive fine setting roll film is fixed on the end that lead coupling spring lamination links to each other with described housing.
2. fine adjustment type double-contact relay according to claim 1, it is characterized in that: described push rod is provided with back-moving spring, and described back-moving spring is connected on the described driver.
3. fine adjustment type double-contact relay according to claim 2 is characterized in that: be provided with the fine setting spring between described inlet wire conductive pole, outlet conductive pole and the described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320102613 CN203134700U (en) | 2013-02-27 | 2013-02-27 | Fine tuning double-contact relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320102613 CN203134700U (en) | 2013-02-27 | 2013-02-27 | Fine tuning double-contact relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203134700U true CN203134700U (en) | 2013-08-14 |
Family
ID=48942651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320102613 Expired - Fee Related CN203134700U (en) | 2013-02-27 | 2013-02-27 | Fine tuning double-contact relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203134700U (en) |
-
2013
- 2013-02-27 CN CN 201320102613 patent/CN203134700U/en not_active Expired - Fee Related
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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: 20130814 Termination date: 20140227 |