CN203631437U - Switch breaker with failure reminding function - Google Patents
Switch breaker with failure reminding function Download PDFInfo
- Publication number
- CN203631437U CN203631437U CN201320840609.0U CN201320840609U CN203631437U CN 203631437 U CN203631437 U CN 203631437U CN 201320840609 U CN201320840609 U CN 201320840609U CN 203631437 U CN203631437 U CN 203631437U
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- CN
- China
- Prior art keywords
- indicating device
- indicator
- clamping plate
- auxiliary section
- indicator collet
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- Withdrawn - After Issue
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Abstract
The utility model provides a switch breaker with a failure reminding function. A first pivoting hole is formed on an indicator, the indicator is disposed on a supporting shaft through the first pivoting hole in a rotation manner, the indicator is provided with an indication block, the indication block is separated into three indication segments in different colors in the circumferential direction taking the supporting shaft as a circle center, a first cooperation part is formed on the indication block, a second cooperation part is formed at a side, which is right opposite to a window, of a clamp board, the first cooperation part and the second cooperation part cooperate to change the position of the indicator based on the positions of the clamp board in a disconnecting state and a connecting state, an accommodation groove and a cooperation block which is used as a groove wall of the accommodation groove are formed on the indicator between the first pivoting hole and the indication block, a connection segment of the connection rod is located in the accommodation groove, and pushes the cooperation block to the top to enable the indicator to rotate around the first pivoting hole when the switch breaker is switched to a release state. Compared with the prior art, the switch breaker is capable of displaying the release state, and the function of the switch breaker is more abundant.
Description
Technical field
The utility model relates to line protection switch field, relates in particular the switch disconnector that a kind of tape jam is reminded.
Background technology
Chinese patent literature CN1210747C discloses a kind of protection switch device, it comprises shell, manual operating mechanism, connecting rod, clamping plate, motion contact arm, release lever, ratchet, the first bolster, bolster and push rod, this bolster is a fixed lever, these clamping plate, release lever is all rotatable state take bolster as rotation axis, these clamping plate, motion contact arm and ratchet are also all rotatably connected on the first bolster, this manual operating mechanism passes through connecting rod, pawl-bearing and being rotatably connected on ratchet, this ratchet can with release lever snapping, this motion contact arm lower end also forms a contact pair with a fixed contact, this push rod can make ratchet separate with release lever to release lever motion in the time breaking down, with by above-mentioned contact to separately realizing the protection to circuit.
Wherein, in order to allow outside operating personnel can judge easily current protection switch device in which kind of state; please refer to Fig. 7 of above-mentioned patent documentation; this protection switch device also comprises the indicating device being rotatably arranged on an axostylus axostyle; the driving of clamping plate is accepted in this indicating device one end, and the other end is formed with mark.In addition; on the shell of this protection switch device, be also provided with form; operating personnel can see mark by form; under the driving of indicating device, this indicating device can rotate and allow the different piece correspondence on mark this form, thereby plays the current protection switch device of indication effect in which kind of state.
But, the protection switch device in above-mentioned patent documentation, whether it only can be realized disconnection and combined floodgate two states are shown, and cannot remind in malfunction current protection switch device, has the incomplete defect of the efficiency of prompting.
In view of this, the inventor, for above-mentioned defect further investigation of the prior art, has this case to produce then.
Utility model content
The switch disconnector that provides a kind of tape jam to remind, the problem that cannot remind under malfunction whole switch disconnector to solve prior art are provided the purpose of this utility model.
In order to reach above-mentioned purpose, solution of the present utility model is:
The switch disconnector that a kind of tape jam is reminded, comprise shell, manual operating mechanism, connecting rod, clamping plate, motion contact arm, release lever, ratchet, indicating device and bolster, these clamping plate and release lever are all rotatable state take bolster as rotation axis, on this shell, be formed with form, wherein, on this indicating device, be formed with the first pivoted hole, this indicating device is rotated and is arranged on bolster by the first pivoted hole, this indicating device is also provided with indicator collet in the position corresponding to form, this indicator collet is divided into three indication sections with different colours successively along the circumferencial direction take bolster as the center of circle, this indicator collet also forms the first auxiliary section at the end face back to form, these clamping plate are also formed with the second auxiliary section in the side to form just, this first auxiliary section and the second auxiliary section match with based on clamping plate in disconnecting and diverse location when "on" position and the corresponding position that changes indicating device, this indicating device is also formed with storage tank and the coordinating block as storage tank cell wall between the first pivoted hole and indicator collet, the linkage section of this connecting rod be arranged in storage tank and in the time that switch disconnector is switched to trip status ejection coordinating block so that indicating device is rotated around the first pivoted hole.
Further, this indicator collet is formed with two the first auxiliary sections, and each the first auxiliary section is deep gouge structure, and the second auxiliary section is the bulge-structure for matching with each deep gouge.
Further, these clamping plate are also formed with hollow hole and are arranged in the inserted link of hollow hole in the side near form, and this switch disconnector also comprises torsion spring, and torsion spring is located on inserted link, and the side of this torsion spring is formed as above-mentioned the second auxiliary section.
Further, this shell is formed with the first arc surface in the position of form, this indicator collet is just being formed with the second arc surface to the end face of form, this first arc surface and the second arc surface are all take bolster as the center of circle, and this shell is also formed for limiting the block of indicator collet scope of activities in the first arc surface end.
Adopt after said structure, the switch disconnector that a kind of tape jam that the utility model relates to is reminded, it also rotates indicating device and is arranged on bolster, between clamping plate and the indicator collet of indicating device, be provided with fit structure again, so make the position of clamping plate can directly have influence on the position of indicating device, first because clamping plate can be in different positions under disconnection and the two kinds of states that close a floodgate, drive at clamping plate like this, also can allow indicating device in different positions, thereby the indication section of utilizing two different colours on indicator collet externally indicates respectively and disconnects and "on" position, in addition, in the time that switch disconnector is switched to trip status by "on" position, thereby the linkage section of this connecting rod can make whole indicating device rotate around the first pivoted hole by ejection coordinating block, thereby makes indicating device by external the indication section that represents trip status on it.
Compared with prior art, the utility model, except the disconnection of whole switch disconnector and "on" position being passed through to indicator for displaying out, can also show trip status, and function is abundanter.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model relates to a kind of switch disconnector of tape jam prompting;
Fig. 2 removes the structural representation after shell in Fig. 1;
Fig. 3 is the structural representation of Fig. 1 middle clamp plate;
Fig. 4 is the structural representation of indicating device in Fig. 1.
In figure:
Shell 1 form 11
The first arc surface 12 blocks 13
Manual operating mechanism 2 connecting rods 21
Clamping plate 3 hollow holes 31
The second auxiliary section 331 motion contact arms 4
Release lever 5 ratchets 6
Indicating device 7 first pivoted holes 71
The second indication section 722 the 3rd indication sections 723
The first auxiliary section 724 second arc surfaces 725
Embodiment
In order further to explain the technical solution of the utility model, below by specific embodiment, the utility model is elaborated.
As shown in Figures 1 to 4, the switch disconnector that a kind of tape jam that the utility model relates to is reminded, comprise shell 1, manual operating mechanism 2, connecting rod 21, clamping plate 3, motion contact arm 4, release lever 5, ratchet 6, indicating device 7 and bolster 8, these clamping plate 3 and release lever 5 are all rotatable state take bolster 8 as rotation axis, on this shell 1, be formed with form 11.It should be noted that, the patent documentation in overall work principle of the present utility model and background technology is basic identical, for both identical parts, is not described in detail at this.
Improvement of the present utility model is, on this indicating device 7, be formed with the first pivoted hole 71, this indicating device 7 is rotated and is arranged on bolster 8 by the first pivoted hole 71, this indicating device 7 is also provided with indicator collet 72 in the position corresponding to form 11, this indicator collet 72 is divided into three indication sections with different colours successively along the circumferencial direction take bolster 8 as the center of circle, i.e. the first indication section 721, the second indication section 722 and the 3rd indication section 723.
This indicator collet 72 also forms the first auxiliary section 724 at the end face back to form 11, these clamping plate 3 are also formed with the second auxiliary section 331 in the side to form 11 just, this first auxiliary section 724 and the second auxiliary section 331 match with based on 3, clamping plate in disconnecting and diverse location when "on" position and the corresponding position that changes indicating device 7, this indicating device 7 is also formed with storage tank 73 and the coordinating block 74 as storage tank 73 cell walls between the first pivoted hole 71 and indicator collet 72, the linkage section 211 of this connecting rod 21 be arranged in storage tank 73 and in the time that switch disconnector is switched to trip status ejection coordinating block 74 so that indicating device 7 is rotated around the first pivoted hole 71.
Like this, the switch disconnector that a kind of tape jam that the utility model relates to is reminded, it also rotates indicating device 7 to be arranged on bolster 8, between clamping plate 3 and the indicator collet 72 of indicating device 7, be provided with fit structure again, so make the position of clamping plate 3 can directly have influence on the position of indicating device 7, first because clamping plate 3 can be in different positions under disconnection and the two kinds of states that close a floodgate, drive at clamping plate 3 like this, also can allow indicating device 7 in different positions, thereby the indication section of utilizing two different colours on indicator collet 72 externally indicates respectively and disconnects and "on" position, in addition, in the time that switch disconnector is switched to trip status by "on" position, thereby the linkage section of this connecting rod 21 211 can make whole indicating device rotate around the first pivoted hole 71 by ejection coordinating block 74, thereby makes indicating device 7 by external the indication section that represents trip status on it.
Particularly, as depicted in figs. 1 and 2, this indicator collet 72 is formed with two the first auxiliary sections 724, and each the first auxiliary section 724 is deep gouge structure, the bulge-structure of the second 331 of auxiliary sections for matching with each deep gouge.As the more specifically structure of this first auxiliary section 724 and the second auxiliary section 331, these clamping plate 3 are also formed with hollow hole 31 and are arranged in the inserted link 32 of hollow hole 31 in the side near form 11, this switch disconnector also comprises torsion spring 33, this torsion spring 33 is by being located on inserted link 32, and the side of this torsion spring 33 is formed as above-mentioned the second auxiliary section 331.So these clamping plate 3 can utilize this torsion spring 33 and drive indicating device 7 to move, and externally represent the residing disconnection of current switch disconnector, combined floodgate and three kinds of states of dropout thereby play.It must be to need to adopt torsion spring 33 that certain this second auxiliary section 331 is also not limited to, and necessarily supports effect as long as can play.
As depicted in figs. 1 and 2, this shell 1 is formed with the first arc surface 12 in the position of form 11, this indicator collet 72 is just being formed with the second arc surface 725 to the end face of form 11, this first arc surface 12 and the second arc surface 725 are all take bolster 8 as the center of circle, this shell 1 is also formed for limiting the block 13 of indicator collet 72 scopes of activities in the first arc surface 12 ends, utilize the driving effect of this block 13 and manual operating mechanism 2 and connecting rod 21, can realize the reset of indicating device 7.
In sum, compared with prior art, the utility model, except the disconnection of whole switch disconnector and "on" position being shown by indicating device 7, can also show trip status, and function is abundanter.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, suitable variation or modification that any person of an ordinary skill in the technical field does it, all should be considered as not departing from patent category of the present utility model.
Claims (4)
1. the switch disconnector that tape jam is reminded, comprise shell, manual operating mechanism, connecting rod, clamping plate, motion contact arm, release lever, ratchet, indicating device and bolster, these clamping plate and release lever are all rotatable state take bolster as rotation axis, on this shell, be formed with form, it is characterized in that, on this indicating device, be formed with the first pivoted hole, this indicating device is rotated and is arranged on bolster by the first pivoted hole, this indicating device is also provided with indicator collet in the position corresponding to form, this indicator collet is divided into three indication sections with different colours successively along the circumferencial direction take bolster as the center of circle, this indicator collet also forms the first auxiliary section at the end face back to form, these clamping plate are also formed with the second auxiliary section in the side to form just, this first auxiliary section and the second auxiliary section match with based on clamping plate in disconnecting and diverse location when "on" position and the corresponding position that changes indicating device, this indicating device is also formed with storage tank and the coordinating block as storage tank cell wall between the first pivoted hole and indicator collet, the linkage section of this connecting rod be arranged in storage tank and in the time that switch disconnector is switched to trip status ejection coordinating block so that indicating device is rotated around the first pivoted hole.
2. the switch disconnector that a kind of tape jam as claimed in claim 1 is reminded, is characterized in that, this indicator collet is formed with two the first auxiliary sections, and each the first auxiliary section is deep gouge structure, and the second auxiliary section is the bulge-structure for matching with each deep gouge.
3. the switch disconnector that a kind of tape jam as claimed in claim 1 or 2 is reminded, it is characterized in that, these clamping plate are also formed with hollow hole and are arranged in the inserted link of hollow hole in the side near form, this switch disconnector also comprises torsion spring, torsion spring is located on inserted link, and the side of this torsion spring is formed as above-mentioned the second auxiliary section.
4. the switch disconnector that a kind of tape jam as claimed in claim 1 is reminded, it is characterized in that, this shell is formed with the first arc surface in the position of form, this indicator collet is just being formed with the second arc surface to the end face of form, this first arc surface and the second arc surface are all take bolster as the center of circle, and this shell is also formed for limiting the block of indicator collet scope of activities in the first arc surface end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320840609.0U CN203631437U (en) | 2013-12-19 | 2013-12-19 | Switch breaker with failure reminding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320840609.0U CN203631437U (en) | 2013-12-19 | 2013-12-19 | Switch breaker with failure reminding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203631437U true CN203631437U (en) | 2014-06-04 |
Family
ID=50817889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320840609.0U Withdrawn - After Issue CN203631437U (en) | 2013-12-19 | 2013-12-19 | Switch breaker with failure reminding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203631437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103681128A (en) * | 2013-12-19 | 2014-03-26 | 厦门宏发开关设备有限公司 | Switch circuit breaker with fault reminding function |
-
2013
- 2013-12-19 CN CN201320840609.0U patent/CN203631437U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103681128A (en) * | 2013-12-19 | 2014-03-26 | 厦门宏发开关设备有限公司 | Switch circuit breaker with fault reminding function |
| CN103681128B (en) * | 2013-12-19 | 2016-05-18 | 厦门宏发开关设备有限公司 | The switch disconnector that a kind of tape jam is reminded |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140604 Effective date of abandoning: 20160518 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |