CN101964282A - Electronic overload relay for preventing bracket from pulling away - Google Patents
Electronic overload relay for preventing bracket from pulling away Download PDFInfo
- Publication number
- CN101964282A CN101964282A CN2010105257752A CN201010525775A CN101964282A CN 101964282 A CN101964282 A CN 101964282A CN 2010105257752 A CN2010105257752 A CN 2010105257752A CN 201010525775 A CN201010525775 A CN 201010525775A CN 101964282 A CN101964282 A CN 101964282A
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- CN
- China
- Prior art keywords
- bracket
- guide rod
- overload relay
- electronic overload
- support
- 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.)
- Pending
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Abstract
The invention relates to an electronic overload relay for preventing a bracket from pulling away. The electronic overload relay is characterized by comprising a base, a bracket, a guide rod and two small bosses, wherein a rotating shaft used as the bracket is arranged on the base, a round groove is arranged at the lower end of the bracket, the round groove of the bracket is sleeved on the rotating shaft of the base, the guide rod can prevent the upper end of the bracket from falling off and has two ends which are connected to the base fixedly, the two small bosses are arranged at the upper end of the back of one side with the round groove at the lower end of the bracket, positioned above and below the guide rod and fixedly connected to the bracket, and the guide rod are arranged between the upper small boss and the lower small boss at the upper end of the bracket exactly in a horizontal inserting way. In the invention, since the two small bosses are arranged at the upper end of the bracket and the guide rod is arranged between the two small bosses of the bracket in the horizontal inserting way, the bracket can not separate from the cylindrical rotating shaft of the base, and therefore, the whole mechanism can act reliably and the electronic overload relay can work normally.
Description
Technical field
The invention belongs to a kind of electronic overload relay, particularly relate to the electronic overload relay that anti-support that a kind of anti-locking mechanism medium-height trestle deviates from is deviate from.
Background technology
Medium-height trestle is deviate from from the rotation axis of mechanism base easily in present known TR40 electronic overload relay mechanism, causes the mechanism can not action message, thereby makes the electronic overload relay cisco unity malfunction.
Summary of the invention
The electronic overload relay that the present invention deviates from for the anti-support that the technical problem that exists in the solution known technology provides a kind of anti-locking mechanism medium-height trestle to deviate from.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is: it includes electronic overload relay pedestal and support, one rotating shaft of using as described support is arranged on the described pedestal, there is a circular groove described support bottom, the circular groove of described support is enclosed within the rotating shaft of described pedestal, and one prevent that described support upper end from coming off, its two ends are connected in the guide rod on the described pedestal, have in the bottom of described support on the back side of circular groove one side, and two small boss that are connected on the described support are arranged at place, described guide rod upper and lower position; The just in time horizontal slotting shelves of described guide rod are between two small boss up and down of described support upper end.
Advantage and good effect that the present invention has are: be added with two small boss owing to adopted in the support upper end, and the horizontal plug in retaining of guide rod is in the middle of these two small boss of support, support can not deviate from from the cylindrical shaft of pedestal again, thereby make the mechanism can action message, electronic overload relay can operate as normal.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the A-A view of Fig. 1.
Embodiment
For further understanding content of the present invention, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
As shown in Figure 1, 2, one rotating shaft 7 as support is arranged on the electronic overload relay pedestal 2, one circular groove 6 of support 5 bottoms is enclosed within the rotating shaft 7 of pedestal 2, boss 4 and boss 1 are arranged at the top at the back side of the circular groove 6 of support 5, guide rod 3 horizontal plug in retainings are between boss 4 and boss 1, and its two ends are fixed on the pedestal 2.
Claims (1)
1. electronic overload relay that anti-support is deviate from, it includes electronic overload relay pedestal and support, one rotating shaft of using as described support is arranged on the described pedestal, there is a circular groove described support bottom, the circular groove of described support is enclosed within the rotating shaft of described pedestal, and one prevent that described support upper end from coming off, its two ends are connected in the guide rod on the described pedestal, it is characterized in that: the upper end, the back side of circular groove one side is arranged in the bottom of described support, and two small boss that are connected on the described support are arranged at place, described guide rod upper and lower position; The just in time horizontal slotting shelves of described guide rod are between two small boss up and down of described support upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105257752A CN101964282A (en) | 2010-10-29 | 2010-10-29 | Electronic overload relay for preventing bracket from pulling away |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105257752A CN101964282A (en) | 2010-10-29 | 2010-10-29 | Electronic overload relay for preventing bracket from pulling away |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101964282A true CN101964282A (en) | 2011-02-02 |
Family
ID=43517123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105257752A Pending CN101964282A (en) | 2010-10-29 | 2010-10-29 | Electronic overload relay for preventing bracket from pulling away |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101964282A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201060821Y (en) * | 2007-03-30 | 2008-05-14 | 天津市百利电气有限公司 | Electronic type overload relay with anti-electromagnetism mechanism movable member excursion mechanism |
| CN201117598Y (en) * | 2007-11-09 | 2008-09-17 | 天津市百利电气有限公司 | Automatic hand reset easily convertible electronic type over loading relay |
| US20090174508A1 (en) * | 2008-01-09 | 2009-07-09 | Siemens Energy & Automation, Inc. | Circuit Breaker with Electronic Sensing and De-Latch Activation |
| CN201556581U (en) * | 2009-11-19 | 2010-08-18 | 天津市百利电气有限公司 | Electronic type overload relay convenient for fixing guide rod |
| CN201608130U (en) * | 2010-03-12 | 2010-10-13 | 浙江华航电气股份有限公司 | Tripper tripping device |
-
2010
- 2010-10-29 CN CN2010105257752A patent/CN101964282A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201060821Y (en) * | 2007-03-30 | 2008-05-14 | 天津市百利电气有限公司 | Electronic type overload relay with anti-electromagnetism mechanism movable member excursion mechanism |
| CN201117598Y (en) * | 2007-11-09 | 2008-09-17 | 天津市百利电气有限公司 | Automatic hand reset easily convertible electronic type over loading relay |
| US20090174508A1 (en) * | 2008-01-09 | 2009-07-09 | Siemens Energy & Automation, Inc. | Circuit Breaker with Electronic Sensing and De-Latch Activation |
| CN201556581U (en) * | 2009-11-19 | 2010-08-18 | 天津市百利电气有限公司 | Electronic type overload relay convenient for fixing guide rod |
| CN201608130U (en) * | 2010-03-12 | 2010-10-13 | 浙江华航电气股份有限公司 | Tripper tripping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110202 |