CN201887360U - Drawout type circuit breaker position state display device - Google Patents
Drawout type circuit breaker position state display device Download PDFInfo
- Publication number
- CN201887360U CN201887360U CN2010205175368U CN201020517536U CN201887360U CN 201887360 U CN201887360 U CN 201887360U CN 2010205175368 U CN2010205175368 U CN 2010205175368U CN 201020517536 U CN201020517536 U CN 201020517536U CN 201887360 U CN201887360 U CN 201887360U
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- CN
- China
- Prior art keywords
- circuit breaker
- groove plate
- positioning
- positioning groove
- drawout
- 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
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- Breakers (AREA)
Abstract
The utility model relates to a drawout type circuit breaker position state display device, which is mounted in a bottom frame of a circuit breaker drawer base and comprises a positioning groove plate, a positioning shaft, an indicating rod and a display label, wherein the positioning groove plate is provided with a step type positioning chute; the upper end of the positioning shaft is provided with a rotating shaft; the indicating rod is connected with the rotating shaft of the positioning shaft, the rear end of the indicating rod is provided with a positioning column, the front end of the indicating rod is provided with an indicating panel, and the positioning column is inserted into the step type positioning chute of the positioning groove plate; and the display label is provided with three indicating windows side by side for indicating three position states of switching off, test, and switching on of a circuit breaker respectively. The drawout type circuit breaker position state display device has accurate displaying, simple structure and convenient assembly, and meets the requirement of accurately displaying the position state of a drawout type circuit breaker.
Description
Technical field
The utility model relates to a kind of electric component, relates in particular to a kind of drawout breaker location status display unit.
Background technology
The drawout breaker display unit of prior art exists complex structure, cost height, location status to show shortcomings such as accuracy is low, assembling complexity.
The utility model content
The purpose of this utility model exactly in order to overcome the above-mentioned deficiency of prior art, provides a kind of drawout breaker location status display unit, is used for accurately showing three kinds of location statuss of disconnection, test, connection of drawout breaker.
In order to achieve the above object, the utility model has adopted following technical scheme: a kind of drawout breaker location status display unit, be installed in the underframe of circuit breaker drawer base, and it comprises:
Positioning groove plate links to each other with the frame planker of taking out of circuit breaker, and positioning groove plate is provided with a step positioning runner, and this step positioning runner comprises three grades of location notch holes;
Locating shaft is column shape structural member, and its lower end is fixed on taking out on the frame base plate of circuit breaker, and the upper end is provided with rotation axis;
Indicating arm is strip plate-like structure spare, and the rotation axis with locating shaft in the middle of it is movably connected, and the rear end is provided with the reference column that protrudes upward, and front end is provided with an indication panel that is used to indicate the circuit breaker position state; Indicating arm can be done the rotation of horizontal direction around the rotation axis of locating shaft; Described reference column is inserted in the step positioning runner of positioning groove plate and can moves forward and backward along the step positioning runner;
Display sign is fixedly mounted on the taking out on the frame panel of circuit breaker, is provided with three indication windows on the display sign side by side, is respectively applied for three kinds of location statuss of disconnection, test, connection of indication circuit breaker.
Described three grades of location notch holes comprise metapore, mesopore and the preceding hole that order is provided with, and the position of metapore is corresponding to the off-state of circuit breaker, and the position of mesopore is corresponding to the trystate of circuit breaker, and the position in preceding hole is corresponding to the on-state of circuit breaker.
On the described display sign below three indication windows corresponding disconnection, test, " disconnection ", " test " of three kinds of location statuss of connection, " connection " character that is used to indicate circuit breaker that be provided with.
The utility model drawout breaker location status display unit makes it compared with prior art owing to adopted above technical scheme, has following advantage and characteristics:
1) the utility model location status shows accurately;
2) the utility model has reduced cost;
3) the utility model project organization is simple, and is easy to assembly;
4) the utility model has been realized the requirement that the drawout breaker location status shows.
Description of drawings
Fig. 1 is an off-state structural representation of the present utility model;
Fig. 2 is a trystate structural representation of the present utility model;
Fig. 3 is an on-state structural representation of the present utility model;
Fig. 4 is the structural representation of the positioning groove plate in the utility model;
Fig. 5 is the structural representation of the indicating arm in the utility model;
Fig. 6 is the structural representation of the display sign in the utility model;
Fig. 7 is the structural representation of the locating shaft in the utility model.
Embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, drawout breaker location status display unit of the present utility model is installed in the underframe of circuit breaker drawer base, comprises positioning groove plate 1, locating shaft 2, indicating arm 3 and display sign 4.
Cooperation is referring to Fig. 4, and the positioning groove plate 1 in the utility model is used for linking to each other with the frame planker of taking out of circuit breaker, and positioning groove plate 1 is provided with a step positioning runner, and this step positioning runner comprises three grades of location notch holes 11,12,13; Above-mentioned three grades of location notch holes comprise metapore 11, mesopore 12 and the preceding hole 13 that order is provided with, and the position of metapore 11 is corresponding to the off-state of circuit breaker, and the position of mesopore 12 is corresponding to the trystate of circuit breaker, and the position in preceding hole 13 is corresponding to the on-state of circuit breaker.
Cooperation is referring to Fig. 7, and the locating shaft 2 in the utility model is a column shape structural member, and its lower end is fixed on taking out on the frame base plate of circuit breaker, and the upper end is provided with rotation axis 21.
Cooperation is referring to Fig. 5, indicating arm 3 in the utility model is a strip plate-like structure spare, be movably connected by the rotation axis of an axis hole 31 with locating shaft 2 in the middle of it, the rear end is provided with the reference column 32 that protrudes upward, and front end is provided with an indication panel 33 that is used to indicate the circuit breaker position state; Indicating arm 3 can be done the rotation of horizontal direction around the rotation axis 21 of locating shaft; Reference column 32 is inserted in the step positioning runner of positioning groove plate and can moves forward and backward along the step positioning runner.
Cooperation is referring to Fig. 6, display sign 4 in the utility model is fixedly mounted on taking out on the frame panel of circuit breaker, be provided with three indication windows 41,42,43 on the display sign 4 side by side, 41 are used to indicate the open position state of circuit breaker, 42 are used to indicate the test position state of circuit breaker, and 43 are used to indicate the on-position state of circuit breaker.Corresponding disconnection, test, " disconnection ", " test " of three kinds of location statuss of connection, " connection " character that is used to indicate circuit breaker that be provided with below three indication windows 41,42,43 of display sign.
Assembling process of the present utility model is described as follows in conjunction with Fig. 1, Fig. 2, Fig. 3:
At first locating shaft 2 is fixed on drawout breaker and takes out on the frame base plate, positioning groove plate 1 and drawout breaker are taken out the frame planker be connected, display sign 4 fixing peaces are affixed on drawout breaker take out on the frame panel.Then, the rotation axis 21 that the axis hole 31 of indicating arm 3 is aimed at locating shaft 2 is put into, the reference column 32 that the metapore 11 of positioning groove plate 1 is aimed at indicating arm 3 is put into again, with screw positioning groove plate 1 and drawout breaker being taken out the frame planker is connected and fixed, the off-state that shows drawout breaker after assembling is finished, as shown in Figure 1.
Operation principle of the present utility model can be described as follows in conjunction with Fig. 1, Fig. 2, Fig. 3:
A. this device is to be moved by the positioning groove plate 1 that moving forward and backward of drawout breaker drawout chassis middle carriage drives in this device, the mobile indicating arm 3 that makes by positioning groove plate 1 rotates around the rotation axis 21 of locating shaft 2, thereby finishes the requirement that the drawout breaker location status shows;
B. Fig. 1 is seen in the off-state demonstration: promptly show this state after assembling is finished;
C. Fig. 2 is seen in the trystate demonstration: positioning groove plate 1 moves backward, the reference column 32 of indicating arm 3 is in the step positioning runner slides forwards of positioning groove plate 1, move to mesopore 12 by metapore 11, indicating arm 3 makes the indication panel 33 of indicating arm 3 forward test window 42 to by the disconnection window 41 on the display sign 4 simultaneously around locating shaft 2 rotations in this process; The state that shows this moment is a trystate.
D. Fig. 3 is seen in the on-state demonstration: positioning groove plate 1 further moves backward, the reference column 32 of indicating arm 3 continues in the step positioning runner of positioning groove plate 1 to front slide, move to preceding hole 13 by mesopore 12, indicating arm 3 makes the indication panel 33 of indicating arm 3 forward connection window 43 to by the test window 42 on the display sign 4 simultaneously around locating shaft 2 rotations in this process; The state that shows this moment is an on-state.
Device operation principle explanation: show to trystate by off-state from Fig. 1 to Fig. 2 to show; Show to on-state by trystate from Fig. 2 to Fig. 3 and to show.Otherwise, show to trystate by on-state from Fig. 3 to Fig. 2 to show; Show to off-state by trystate from Fig. 2 to Fig. 1 and to show.
Claims (2)
1. a drawout breaker location status display unit is installed in the underframe of circuit breaker drawer base, it is characterized in that comprising:
Positioning groove plate links to each other with the frame planker of taking out of circuit breaker, and positioning groove plate is provided with a step positioning runner, and this step positioning runner comprises three grades of location notch holes;
Locating shaft is column shape structural member, and its lower end is fixed on taking out on the frame base plate of circuit breaker, and the upper end is provided with rotation axis;
Indicating arm is strip plate-like structure spare, and the rotation axis with locating shaft in the middle of it is movably connected, and the rear end is provided with the reference column that protrudes upward, and front end is provided with an indication panel that is used to indicate the circuit breaker position state; Indicating arm can be done the rotation of horizontal direction around the rotation axis of locating shaft; Described reference column is inserted in the step positioning runner of positioning groove plate and can moves forward and backward along the step positioning runner;
Display sign is fixedly mounted on the taking out on the frame panel of circuit breaker, is provided with three indication windows on the display sign side by side, is respectively applied for three kinds of location statuss of disconnection, test, connection of indication circuit breaker.
2. drawout breaker location status display unit as claimed in claim 1, it is characterized in that: described three grades of location notch holes comprise metapore, mesopore and the preceding hole that order is provided with, the position of metapore is corresponding to the off-state of circuit breaker, the position of mesopore is corresponding to the trystate of circuit breaker, and the position in preceding hole is corresponding to the on-state of circuit breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205175368U CN201887360U (en) | 2010-09-03 | 2010-09-03 | Drawout type circuit breaker position state display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205175368U CN201887360U (en) | 2010-09-03 | 2010-09-03 | Drawout type circuit breaker position state display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201887360U true CN201887360U (en) | 2011-06-29 |
Family
ID=44184906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205175368U Expired - Lifetime CN201887360U (en) | 2010-09-03 | 2010-09-03 | Drawout type circuit breaker position state display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201887360U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842466A (en) * | 2012-09-03 | 2012-12-26 | 无锡新宏泰电器科技股份有限公司 | Three-station indicating mechanism for drawer-type circuit breaker |
| CN107305828A (en) * | 2016-04-20 | 2017-10-31 | Ls 产电株式会社 | Pull in pull-out breaker |
| CN111293006A (en) * | 2020-03-20 | 2020-06-16 | 贵州泰永长征技术股份有限公司 | Close-open state indicating device of circuit breaker |
| WO2021046687A1 (en) * | 2019-09-09 | 2021-03-18 | Abb Schweiz Ag | Assembly for indicating working status of withdrawable circuit breaker, corresponding withdrawable circuit breaker and method of producing the assembly |
-
2010
- 2010-09-03 CN CN2010205175368U patent/CN201887360U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842466A (en) * | 2012-09-03 | 2012-12-26 | 无锡新宏泰电器科技股份有限公司 | Three-station indicating mechanism for drawer-type circuit breaker |
| CN107305828A (en) * | 2016-04-20 | 2017-10-31 | Ls 产电株式会社 | Pull in pull-out breaker |
| CN107305828B (en) * | 2016-04-20 | 2019-08-23 | Ls 产电株式会社 | Pull in pull-out breaker |
| WO2021046687A1 (en) * | 2019-09-09 | 2021-03-18 | Abb Schweiz Ag | Assembly for indicating working status of withdrawable circuit breaker, corresponding withdrawable circuit breaker and method of producing the assembly |
| CN113678333A (en) * | 2019-09-09 | 2021-11-19 | Abb瑞士股份有限公司 | Assembly for indicating the operating state of a withdrawable circuit breaker, corresponding withdrawable circuit breaker and method for producing such an assembly |
| CN113678333B (en) * | 2019-09-09 | 2023-09-29 | Abb瑞士股份有限公司 | Assembly for indicating the operating state of a withdrawable circuit-breaker, corresponding withdrawable circuit-breaker and method for producing the same |
| CN111293006A (en) * | 2020-03-20 | 2020-06-16 | 贵州泰永长征技术股份有限公司 | Close-open state indicating device of 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: 20110629 |