CN104701775B - For showing the lever position indicator of the drawer operating position of power distribution cabinet - Google Patents
For showing the lever position indicator of the drawer operating position of power distribution cabinet Download PDFInfo
- Publication number
- CN104701775B CN104701775B CN201310670952.XA CN201310670952A CN104701775B CN 104701775 B CN104701775 B CN 104701775B CN 201310670952 A CN201310670952 A CN 201310670952A CN 104701775 B CN104701775 B CN 104701775B
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- Prior art keywords
- drawer
- plate portion
- guide plate
- instruction
- leading edge
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
- H02B11/10—Indicating electrical condition of gear; Arrangement of test sockets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/173—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal drawer type
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Drawers Of Furniture (AREA)
Abstract
A kind of lever position indicator of the isolated location, experimental site and operating position of the drawer for showing power distribution cabinet, this lever position indicator includes the standing part being fixed on drawer（1）On guide plate（3）；It is fixed on the movable part of drawer（2）On position indicating device（4）, it includes fixed support（41）, indicator board（42）And resetting-mechanism（43）Wherein indicator board and fixed support and guide plate are slidably connected, resetting-mechanism is fixed on fixed support and is connected with indicator board, to enable indicator board moving on the moving direction of drawer with the movement of drawer by its operation that resets with the guiding of described guide plate；And it is arranged on the front panel of movable part（22）On aperture（5）.Guide plate, position indicating device and aperture cooperate, so that when the information that drawer is located at this position being marked on indicator board when one of its isolated location, experimental site and operating position can be shown in described aperture.
Description
Technical field
The present invention relates to a kind of lever position indicator, more particularly, it relates to a kind of drawer for showing power distribution cabinet is grasped
Make the lever position indicator of position.
Background technology
In traditional low-voltage distribution cabinet, the position of drawer has three：Isolation, experiment and work, these three operating positions
It is required for being instructed to.In the prior art, three position instructions of some drawers are located at the side of drawer, observe inconvenient；And
The drawer positions instruction device in front, part also bad processing, the design of some mechanisms is extremely complex, if once losing efficacy, taken out
Drawer can be stuck in cabinet it is impossible to take out, the use of impact client.
Accordingly, it would be desirable to one kind can not only accurately show drawer operating position and structure is simple, easy to process and low cost
Honest and clean lever position indicator.
Content of the invention
The present invention be in view of above-mentioned problem of the prior art and make, it is an object of the invention to provide a kind of structure is simple
And the accurately and reliably lever position indicator that works.The present invention mainly passes through a kind of inclusion guide plate, position indicating device and hole
Mouthful mechanical interlock realizing the drawer operating position in low-voltage distribution cabinet is accurately and securely shown in before drawer
In aperture in plate.Drawer operating position intuitively and can be accurately displayed in drawer by the mechanical interlock due to the present invention
In the aperture of front panel, therefore staff watches drawer operating position without as prior art from drawer side surface, improves
Work efficiency, in addition, the mechanical interlock structure of the present invention is simple, reliable operation, therefore will make to have this technology
Product is more competitive.
The purpose of the present invention is by providing a kind of isolated location of the drawer for showing power distribution cabinet, experimental site and work
Make what the lever position indicator of position was achieved, wherein said drawer includes standing part and is located on this standing part simultaneously
Can be with respect to the movable part of this standing part movement, described lever position indicator includes：Guide plate, this guide plate is fixedly installed on
On the fixing base plate of described standing part；Position indicating device, this position indicating device includes fixed support, this fixed support quilt
It is fixedly installed on the movable base plate of described movable part；Indicator board, this indicator board is used for and described fixed support and described lead
Plate is slidably connected；And resetting-mechanism, this resetting-mechanism is fixed on described fixed support and is connected with described indicator board,
With by its reset operation and described guide plate guiding enable described indicator board with the movement of described drawer perpendicular to
Move on the moving direction of described drawer；And aperture, this aperture is arranged on the front panel of described movable part, for institute
State indicator board to match to show described drawer location；Wherein said guide plate, position indicating device and described aperture
Cooperate, so that being marked at described instruction when described drawer is located at one of its isolated location, experimental site and operating position
The information of this position on plate can be shown in described aperture.
The present invention preferred embodiment in, described guide plate includes the fixed base being fixed on described fixing base plate
With for guiding the guidance part of described indicator board with the movement of described drawer, wherein this guidance part is from described fixed base court
Extraction direction to described drawer extends and has the inclination extending to the left from the right side of described drawer along this extraction direction
Leading edge.
The present invention preferred embodiment in, described leading edge includes distinguishing to the left from the right side of described drawer
For linear continuous first leading edge, the second leading edge, wherein said first leading edge and described extraction direction
Angle be the first acute angle, the angle of described second leading edge and described extraction direction is the second acute angle, described first acute angle
More than described second acute angle, described first leading edge is guide plate work department with the connecting portion of described fixed base, described first
The connecting portion of leading edge and described second leading edge is guide plate experiment portion, described second leading edge not with described the
The end that one leading edge connects is guide plate isolation part.
The present invention preferred embodiment in, the fixed support of described position indicating device includes being fixed on described shifting
Bracket fixture portions on dynamic base plate, from this bracket fixture portions perpendicular to described extraction direction upwardly extending support riser and
The rack side plate bending backward perpendicular to this support riser in described extraction direction.
The present invention preferred embodiment in, described support riser include at least one horizontal direction be elongated simultaneously
Groove perpendicular to this support riser opening.
The present invention preferred embodiment in, described indicator board include the first instruction plate portion, second instruction plate portion and
3rd instruction plate portion, wherein said first instruction plate portion is arranged perpendicular to described movable base plate and this first instruction plate portion
First end is slidably connected through described movable base plate with the leading edge of described guide plate, and described second instruction plate portion is from described first
Indicate that second end above described support riser of plate portion extends along described extraction direction, described 3rd instruction plate portion is hung down
Straight in the described second instruction plate portion and parallel to and the right side that is horizontally towards described drawer close to described front panel extend, its
In the 3rd instruction plate portion be disposed with the left side of described drawer to right direction spaced apart with described aperture position
Three mark positions in same level height：Work, test and drawout.
The present invention preferred embodiment in, arrange between the described first instruction first end of plate portion and the second end
Have towards described rack side plate opening perforate and along described extraction direction extend for the groove in described support riser
The projection of middle slip.
The present invention preferred embodiment in, described perforate adjacent to described first instruction plate portion first end, described
Projection is adjacent to the second end of the described first instruction plate portion.
The present invention preferred embodiment in, the resetting-mechanism of described position indicating device is included perpendicular to described
The steady pin that frame side plate is installed, and it is set in the spring on this steady pin, wherein said steady pin passes through described perforate and institute
State the first instruction plate portion to connect.
The present invention preferred embodiment in, this lever position indicator is configured to：When described drawer is positioned at described
During isolated location, the first end of described first instruction plate portion can be located at the guide plate isolation part of the leading edge of described guide plate, institute
The drawout labelling stated in the 3rd instruction plate portion can be located in described aperture；When described drawer is shifted to from described isolated location
During described experimental site, the first end of described first indicator board shifts to described guide plate experiment portion simultaneously along described second leading edge
The right side of described drawer shifted to by the 3rd indicator board simultaneously to compress described spring, when described drawer is located at described experimental site, institute
The first end stating the first instruction plate portion can be positioned at the guide plate experiment portion of the leading edge of described guide plate, described 3rd instruction plate portion
On test labelling can be located at described aperture in；When described drawer shifts to described operating position from described experimental site, institute
The first end stating the first indicator board is shifted to described guide plate work department along described first leading edge and is compressed described bullet further
3rd indicator board moves further spring to the right side of described drawer simultaneously, when described drawer is located at described operating position, described
The first end of the first instruction plate portion can be located at the guide plate work department of the leading edge of described guide plate, in described 3rd instruction plate portion
Work labelling can be located at described aperture in.
Using the lever position indicator according to the present invention, due to guide plate and setting by being arranged on drawer standing part
Achieve associating of drawer position and the aperture in drawer front panel in the position indicating device on drawer movable part, because
This solves the defect that traditional design needs to observe from side.In addition, compared with traditional design, the portion being designed with of the present invention
Part is not only simple in structure and easy to process, therefore with low cost.Further, the lever position indicator of the present invention can not only
Extremely accurate show drawer operating position, and reliable operation is it is not easy to occur easily making drawer block as tradition
Phenomenon.
Brief description
Other objects of the present invention, feature and industry and technical significance are by by the tool to the present invention below in conjunction with the accompanying drawings
The detailed description of body embodiment and become more clearly understood from, in figure：
Figure 1A is the schematic diagram of the standing part of the drawer being provided with the guide plate according to the present invention；
Figure 1B is the zoomed-in view of the guide plate shown in Figure 1A；
Fig. 2A is the schematic diagram of the movable part of the drawer being provided with the position indicating device according to the present invention；
Fig. 2 B is the forward perspective view of the position indicating device shown in Fig. 2A；
Fig. 2 C is the backward perspective view of the position indicating device shown in Fig. 2A；
Fig. 3 is the front panel of the movable part of drawer and the standing part of the drawer shown in Figure 1A and Fig. 2A and movable part
Perspective view after assembling；
Fig. 4 A is that the information of this isolated location when drawer is located at isolated location is shown in by guide plate and position indicating device
The schematic diagram in aperture in front panel；
Fig. 4 B is that drawer is located at the schematic diagram that guide plate and position indicating device during isolated location match；
Fig. 5 A is that the information of this experimental site when drawer is located at experimental site is shown in by guide plate and position indicating device
The schematic diagram in aperture in front panel；
Fig. 5 B is that drawer is located at the schematic diagram that guide plate and position indicating device during experimental site match；
Fig. 6 A is that the information of this operating position when drawer is located at operating position is shown in by guide plate and position indicating device 4
The schematic diagram in aperture in front panel；And
Fig. 6 B is that drawer is located at the schematic diagram that guide plate and position indicating device during operating position match.
Specific embodiment
Describe the preferred embodiment of the present invention with reference to the accompanying drawings in detail.
The lever position indicator of the present invention mainly includes guide plate 3, position indicating device 4 and aperture 5, and its centering guide 3 can be adopted
On the fixing base plate 11 of the standing part 1 being fixedly installed on drawer with traditional method, as shown in Figure 1A, position indicating device 4
On the movable base plate 21 of the movable part 2 being arranged on drawer, as shown in Figure 2 A.Guide plate 3 and position indicating device substantially phase about 4
To so that guide plate 3 and position indicating device 4 cooperate, the effect of guide plate 3 is to guide described position indicating device 4 simultaneously
Drawer operating position is determined by the standing part 1 of drawer and the relative motion of movable part 2, this position indicating device 4
Effect is under the guide function of guide plate 3 to indicate in the front panel 22 of drawer by drawer operating position, leading after assembling
Plate 3, position indicating device 4 (invisible in figure 3) and aperture 5 illustrate in figure 3.Display device also includes being arranged on described
Aperture 5 on the front panel 22 of movable part 2, for matching to show drawer operating position with indicator board 42, in figure 3,
Because the size in aperture 5 is less with respect to the front panel 22 of drawer, therefore simply schematically show the position in aperture 5 in figure 3
Put, but in Fig. 4 A, 5A and 6A, give the zoomed-in view in aperture 5, in these figures, aperture 5 is clearly visible.
Specifically describe the concrete structure of all parts of lever position indicator of the present invention with reference to the accompanying drawings.
Figure 1B shows the concrete structure of the guide plate 3 according to the present invention.As shown in Figure 1B, guide plate 3 include being fixed on described
Fixed base 31 on fixing base plate 11 and the guidance part 32 for guiding described indicator board 42 with the movement of drawer, wherein
This guidance part 32 extends towards extraction direction I of drawer from described fixed base 31 and has along this extraction direction I from drawer
Right side A to the left B extend inclination leading edge.The guide plate 3 being given in fig. ib have be generally rectangular, trapezoidal and
Triangle is superimposed the shape of composition, but the invention is not limited in the shape shown in Figure 1B, as long as in the art
Technical staff is actually needed as needed and is capable of the purpose of the present invention, as long as such as guide plate 3 has along drawer
Extraction direction I is from the leading edge of the right side A of the drawer inclination that B extends to the left.Further, leading edge include from
B is respectively linear continuous first leading edge 321, the second leading edge 322 to the right side A of drawer to the left, and wherein the
One leading edge 321 is the first acute angle with the angle of extraction direction I, and the angle of the second leading edge 322 and extraction direction I is the
Two acute angles, the first acute angle is more than the second acute angle.In addition, for the ease of description, the company of the first leading edge 321 and fixed base 31
Socket part is referred to as guide plate work department 323, and the connecting portion of the first leading edge 321 and the second leading edge 322 is referred to as guide plate experiment portion
324, the end not being connected with the first leading edge 321 of the second leading edge 322 is referred to as guide plate isolation part 325, specifically such as
Shown in Figure 1B.
Fig. 2 B and 2C shows the forward perspective view of position indicating device 4 and backward perspective view.Can be clear from Fig. 2 B and 2C
See, position indicating device 4 generally comprises fixed support 41, and it is fixedly installed on the movable base plate 21 of movable part 2；
Indicator board 42, it is used for being slidably connected with fixed support 41 and guide plate 3；And resetting-mechanism 43, this resetting-mechanism 43 is admittedly
It is scheduled on fixed support 41 and is connected with indicator board 42, so that indicator board 42 is enable with the guiding of guide plate 3 by its operation that resets
Moving on the moving direction of drawer with the movement of drawer.
Bracket fixture portions 411 that the fixed support 41 of position indicating device 4 includes being fixed on described movable base plate 21, from
This bracket fixture portions 411 hangs down perpendicular to described extraction direction I upwardly extending support riser 412 and in described extraction direction
The straight rack side plate 413 bending backward in this support riser 412.Described support riser 412 includes at least one horizontal direction
Elongated and perpendicular to this support riser 412 opening groove 4121.
Indicator board 42 includes the first instruction plate portion 421, second and indicates plate portion 422 and the 3rd instruction plate portion 423, and wherein first
Indicate that plate portion 421 is arranged perpendicular to movable base plate 21 and the first end of this first instruction plate portion 421 passes through movable base plate 21
It is slidably connected with the leading edge of guide plate 3, the second instruction plate portion 422 is from the first instruction plate portion 421 positioned at support riser 412
Second end of side extends along extraction direction I, and described 3rd instruction plate portion 423 perpendicular to the described second instruction plate portion 422 and is put down
Row in and close to described front panel 22 be horizontally towards described drawer right side A extend, the wherein the 3rd instruction plate portion 423 exist
Spaced apart three labellings being located at same level height with aperture 5 are disposed with from the left side B of drawer to right side A direction
Position：Work, test and drawout, are used for being shown in described aperture 5.First end and second in the first instruction plate portion 421
It is disposed an outwardly facing the perforate 4211 of rack side plate 413 opening and along extraction direction extension in support riser between end
The projection 4212 slided in 412 groove 4121, wherein perforate 4211 are adjacent to the first end of the first instruction plate portion 421, projection
4212 adjacent to the second end of the first instruction plate portion 421.
Resetting-mechanism 43 includes the steady pin 431 installed perpendicular to rack side plate 413, and is set in this steady pin 431
On spring 432, wherein said steady pin 431 pass through described perforate 4211 with first indicate plate portion 421 be connected, spring 432 quilt
It is set on the steady pin 431 between rack side plate 413 and the first instruction plate portion 421 although in Fig. 2 B and 2C, steady pin
431st, spring 432 and corresponding perforate 4211 are arranged to one, but can be set to multiple according to actual needs.
Further, guide plate 3, position indicating device 4 and aperture 5 be formed so that：When drawer is located at isolated location
When, the first end of the first instruction plate portion 421 can be located at the guide plate isolation part 325 of the leading edge of guide plate 3, the 3rd instruction plate portion
Drawout labelling on 423 can be located in the aperture 5 of front panel 22 of drawer movable part 2；When described drawer from described every
Off normal and put when shifting to described experimental site, the first end of described first instruction plate portion 421 is moved along described second leading edge 322
To described guide plate experiment portion 324 and compress described spring 432 the 3rd instruction plate portion 423 shifts to the right side of described drawer simultaneously, when
When drawer is located at experimental site, the first end of the first instruction plate portion 421 can be located at the guide plate experiment portion of the leading edge of guide plate 3
324, the test labelling in the 3rd instruction plate portion 423 can be located in the aperture 5 of front panel 22 of drawer movable part 2；Work as institute
State drawer when described experimental site shifts to described operating position, the first end of described first instruction plate portion 421 is along described the
One leading edge 321 is shifted to described guide plate work department 323 and is compressed described spring 432 the 3rd instruction plate portion 423 simultaneously further
Right side to described drawer is moved further, and when drawer is located at operating position, the first end of the first instruction plate portion 421 being capable of position
Work labelling in the guide plate work department 323 of the leading edge of guide plate 3, the 3rd instruction plate portion 423 can be located at drawer and move
In the aperture 5 of the front panel 22 of part 2.
With reference to Fig. 4 A, 4B, 5A, 5B and 6A, 6B specific descriptions guide plate 3, position indicating device 4 and aperture 5 are mutual
Cooperation is realizing the specific operation process in the aperture 5 of the front panel 22 that drawer operating position is shown in drawer.
The operating process being shown in aperture 5 by this drawer position when being pushed home into drawer is as follows：
As shown in Fig. 4 A, 4B, when drawer is located at isolated location, the first end of the first instruction plate portion 421 is located at guide plate 3
The guide plate isolation part 325 of leading edge, the projection 4212 in the first instruction plate portion 421 is located at the support riser of fixed support 41
High order end in 412 groove 4121, now the drawout labelling in the 3rd instruction plate portion 423 is positioned at drawer movable part 2
In the aperture 5 of front panel 22.
Being constantly inwardly pushed into drawer, the first end promoting the first instruction plate portion 421 is along the second leading edge
322 slid inward are so that described spring 432 is compressed this first instruction simultaneously between rack side plate 413 and the first indicator board 42
In the groove 4121 of described support riser 412, from the left side B of drawer, A's projection 4212 of plate portion 421 slides thus carrying to the right
From the left side B of drawer, A moves dynamic 3rd instruction plate portion 423 to the right, when drawer is located at experimental site, the first instruction plate portion
421 first end is located at the guide plate experiment portion 324 of the leading edge of guide plate 3, and the test labelling in the 3rd instruction plate portion 423 is located at
In the aperture 5 of the front panel 22 of drawer movable part 2, such as Fig. 5 A, shown in 5B.
Being inwardly pushed into further with drawer, the first end promoting the first instruction plate portion 421 is along the first guide edge
The further slid inward of edge 321 is so that spring 432 is further compressed the projection 4212 of this first instruction plate portion 421 simultaneously in institute
State and slide to the right side A of drawer further in the groove 4121 of support riser 412 thus driving the 3rd instruction plate portion 423 further
Move to the right side A of drawer, when drawer is located at operating position, the first end of the first instruction plate portion 421 is located at the guiding of guide plate 3
The guide plate work department 323 at edge, the work labelling in the 3rd instruction plate portion 423 is located at the front panel 22 of drawer movable part 2
In aperture 5, such as Fig. 6 A, shown in 6B.
The operating process being shown in aperture 5 by this drawer position when pulling out drawer is inside with by drawer
The operating process being shown in aperture 5 by this drawer position when pushing is contrary, will not be described here.
Although describing the present invention in detail above in relation to the preferred embodiment of the present invention, the invention is not restricted on
State specific embodiment, for example, in the above-described embodiment although the present invention is with the isolated location of drawer, experimental site and work
Describe three lever position indicators for drawer as a example making position, but those skilled in the art can also be according to reality
Border needs to be designed to show the lever position indicator of more or less position.In addition, in the above-described embodiment, spring is set
For being compressed in the stage clip form between rack side plate and the first instruction plate portion, but those skilled in the art can also be by it
It is designed to the form of extension spring, as long as enabling the technical purpose of the present invention.Therefore, the scope of the present invention is only by appended power
Sharp claim and its equivalent limit.
Claims (10)
1. a kind of lever position indicator of the isolated location, experimental site and operating position of the drawer for showing power distribution cabinet, institute
State drawer include standing part (1) and be located at this standing part on and can be with respect to the movable part of this standing part movement
(2) it is characterised in that this lever position indicator includes：
Guide plate (3), this guide plate is fixedly installed on the fixing base plate (11) of described standing part (1)；
Position indicating device (4), this position indicating device includes：
Fixed support (41), this fixed support is fixedly installed on the movable base plate (21) of described movable part (2)；
Indicator board (42), this indicator board is used for being slidably connected with described fixed support (41) and described guide plate (3)；And
Resetting-mechanism (43), this resetting-mechanism is fixed on described fixed support (41) above and is connected with described indicator board (42), with
So that described indicator board (42) can be being hung down with the movement of described drawer by its operation that resets with the guiding of described guide plate (3)
Directly move on the moving direction of described drawer；And
Aperture (5), this aperture is arranged on the front panel (22) of described movable part (2), for described indicator board (42) phase
Coordinate and to show described drawer location；
Wherein said guide plate (3), position indicating device (4) and described aperture (5) cooperate, so that when described drawer is located at
The information of this position being marked at when one of its isolated location, experimental site and operating position on described indicator board (42) can show
Show in described aperture (5).
2. lever position indicator as claimed in claim 1 is it is characterised in that described guide plate (3) includes being fixed on described fixation
Fixed base (31) on base plate (11) and for guiding the guidance part of described indicator board (42) with the movement of described drawer
(32), wherein this guidance part extends and has along this from described fixed base (31) towards the extraction direction (I) of described drawer
Extraction direction is from the leading edge of the right side (A) of the described drawer inclination that (B) extends to the left.
3. lever position indicator as claimed in claim 2 is it is characterised in that described leading edge includes the right side from described drawer
Lateral left side is respectively linear continuous first leading edge (321), the second leading edge (322),
Wherein said first leading edge (321) is the first acute angle with the angle of described extraction direction (I), described second guide edge
Edge (322) is the second acute angle with the angle of described extraction direction (I), and described first acute angle is more than described second acute angle,
Described first leading edge (321) is guide plate work department (323) with the connecting portion of described fixed base (31), described first
Leading edge (321) is guide plate experiment portion (324) with the connecting portion of described second leading edge (322), described second guide edge
The end not being connected with described first leading edge (321) of edge (322) is guide plate isolation part (325).
4. lever position indicator as claimed in claim 3 is it is characterised in that the fixed support of described position indicating device (4)
(41) include being fixed on bracket fixture portions (411) on described movable base plate (21), from this bracket fixture portions (411) perpendicular to institute
State extraction direction upwardly extending support riser (412) and in described extraction direction perpendicular to this support riser (412) to
The rack side plate (413) bending afterwards.
5. lever position indicator as claimed in claim 4 is it is characterised in that described support riser (412) includes at least one
Horizontal direction is elongated and perpendicular to this support riser (412) opening groove (4121).
6. lever position indicator as claimed in claim 5 is it is characterised in that described indicator board (42) includes the first instruction plate portion
(421), the second instruction plate portion (422) and the 3rd instruction plate portion (423),
Wherein said first instruction plate portion (421) is arranged perpendicular to described movable base plate (21) and this first instruction plate portion
First end is slidably connected through described movable base plate with the leading edge of described guide plate (3),
Described second instruction plate portion (422) is from the described first instruction plate portion (421) above described support riser (412)
Second end extends along described extraction direction,
Described 3rd instruction plate portion (423) perpendicular to the described second instruction plate portion (422) and parallel to and close to before described
The right side (A) that plate (22) is horizontally towards described drawer extends, and the wherein the 3rd instruction plate portion (423) is on the left side from described drawer
Side is disposed with spaced apart three mark positions being located at same level height with described aperture (5) on right direction：
Work, test and drawout.
7. lever position indicator as claimed in claim 6 it is characterised in that indicate the first of plate portion (421) described first
It is disposed an outwardly facing the perforate (4211) of described rack side plate (413) opening between end and the second end and prolong along described extraction direction
The projection (4212) for slip in the groove (4121) of described support riser (412) stretched.
8. lever position indicator as claimed in claim 7 is it is characterised in that described perforate (4211) neighbouring described first indicates
The first end of plate portion (421), the second end of neighbouring described first instruction plate portion (421) of described projection (4212).
9. lever position indicator as claimed in claim 8 is it is characterised in that the resetting-mechanism (43) of described position indicating device
Including the steady pin (431) installed perpendicular to described rack side plate (413), and it is set in the spring (432) on this steady pin,
Wherein said steady pin passes through described perforate (4211) to be connected with the described first instruction plate portion (421).
10. lever position indicator as claimed in claim 9 is it is characterised in that this lever position indicator is configured to：
When described drawer is located at described isolated location, the first end of described first instruction plate portion (421) can be located at described leading
The guide plate isolation part (325) of the leading edge of plate (3), the drawout labelling in described 3rd instruction plate portion (423) can be located at
In described aperture (5)；
When described drawer shifts to described experimental site from described isolated location, the first end of described first instruction plate portion (421)
Shift to described guide plate experiment portion (324) along described second leading edge (322) and compress described spring (432) the 3rd finger simultaneously
Show that plate portion (423) shifts to the right side of described drawer, when described drawer is located at described experimental site, described first instruction plate portion
(421) first end can be located at the guide plate experiment portion (324) of the leading edge of described guide plate, described 3rd instruction plate portion
(423) the test labelling on can be located in described aperture (5)；
When described drawer shifts to described operating position from described experimental site, the first end of described first instruction plate portion (421)
Shift to described guide plate work department (323) along described first leading edge (321) and compress described spring (432) further simultaneously
3rd instruction plate portion (423) is moved further to the right side of described drawer, when described drawer is located at described operating position, described
First instruction plate portion (421) first end can be located at described guide plate leading edge guide plate work department (323), the described 3rd
Indicate that the work labelling in plate portion (423) can be located in described aperture (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310670952.XA CN104701775B (en) | 2013-12-10 | 2013-12-10 | For showing the lever position indicator of the drawer operating position of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310670952.XA CN104701775B (en) | 2013-12-10 | 2013-12-10 | For showing the lever position indicator of the drawer operating position of power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104701775A CN104701775A (en) | 2015-06-10 |
| CN104701775B true CN104701775B (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310670952.XA Active CN104701775B (en) | 2013-12-10 | 2013-12-10 | For showing the lever position indicator of the drawer operating position of power distribution cabinet |
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| Country | Link |
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| CN (1) | CN104701775B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300122A (en) * | 2016-08-29 | 2017-01-04 | 苏州市普金电力成套设备有限公司 | The interlocking mechanism of power distribution cabinet drawer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2450809Y (en) * | 2000-09-15 | 2001-09-26 | 北京第二开关厂 | Drawer position indicator for switchgear |
| CN200969491Y (en) * | 2006-06-06 | 2007-10-31 | 汕头市崎碌电器厂 | Position display apparatus for low voltage drawer type switch cabinet |
| CN203180409U (en) * | 2013-04-07 | 2013-09-04 | 博耳(无锡)电力成套有限公司 | Drawer position device of low voltage switch cabinet |
| CN203774660U (en) * | 2013-12-10 | 2014-08-13 | 施耐德电器工业公司 | Position displaying device for displaying operating positions of drawer of power distribution cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002017007A (en) * | 2000-06-30 | 2002-01-18 | Terasaki Electric Co Ltd | Position notifying device for drawer type circuit breaker |
| KR101026293B1 (en) * | 2008-12-31 | 2011-03-31 | 엘에스산전 주식회사 | Run/Test Position Indicator devices in Circuit Breaker |
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2013
- 2013-12-10 CN CN201310670952.XA patent/CN104701775B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2450809Y (en) * | 2000-09-15 | 2001-09-26 | 北京第二开关厂 | Drawer position indicator for switchgear |
| CN200969491Y (en) * | 2006-06-06 | 2007-10-31 | 汕头市崎碌电器厂 | Position display apparatus for low voltage drawer type switch cabinet |
| CN203180409U (en) * | 2013-04-07 | 2013-09-04 | 博耳(无锡)电力成套有限公司 | Drawer position device of low voltage switch cabinet |
| CN203774660U (en) * | 2013-12-10 | 2014-08-13 | 施耐德电器工业公司 | Position displaying device for displaying operating positions of drawer of power distribution cabinet |
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| CN104701775A (en) | 2015-06-10 |
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