CN201663083U - Operating handle of power distribution cabinet switch - Google Patents
Operating handle of power distribution cabinet switch Download PDFInfo
- Publication number
- CN201663083U CN201663083U CN2010201768487U CN201020176848U CN201663083U CN 201663083 U CN201663083 U CN 201663083U CN 2010201768487 U CN2010201768487 U CN 2010201768487U CN 201020176848 U CN201020176848 U CN 201020176848U CN 201663083 U CN201663083 U CN 201663083U
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- CN
- China
- Prior art keywords
- power distribution
- distribution cabinet
- base
- hole
- cabinet switch
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- 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 relates to an operating handle of a power distribution cabinet switch, which comprises a base with a through hole in the middle and a rotary handle. The rotary handle is rotatably arranged at the through hole of the outer surface of the base from the outer side of the base and in corresponding insertion connection with an axial joint on an operation mechanism of the power distribution cabinet switch; a chute is arranged on the outer surface of the base around the through hole; limit concave pits are arranged inside the chute corresponding to a connecting position and a disconnecting position of the switch; elastic insert pins are arranged on the rotary handle; one end of each elastic insert pin is contained inside the chute; and the elastic insert pins are correspondingly elastically fastened into the limit concave pits when the elastic insert pins move to the limit concave pits. By arrangement of the chute and matching of the limit concave pits and the elastic insert pins, when the rotary handle is rotated to a connecting position or a disconnecting position of the switch, the elastic insert pins are elastically inserted into the limit concave pits to realize accurate limit for the rotary handle, and increase safety performance of the switch.
Description
Technical field
The utility model relates to a kind of power distribution cabinet switch block, refers in particular to a kind of operating grip that is used for cooperating with the panel switches operating mechanism with the power distribution cabinet switch of control power distribution cabinet switch closure and disconnection.
Background technology
In the high and low voltage electric distribution field,, use power distribution cabinet usually in order to realize safety, distribution effectively.And the power distribution cabinet switch is as a vitals of power distribution cabinet, use very extensive, in the unit drawer that is applied in power distribution cabinet, so that to the operation of panel switches.
The power distribution cabinet switch is located in the drawer or cabinet that is covered by door-plate usually, be embedded with operating grip on the door-plate, and the operating mechanism of power distribution cabinet switch is provided with shaft coupling, when door-plate cuts out, shaft coupling is promptly corresponding to be inserted in the operating grip, rotate the swing handle of moral conduct handle this moment, can drive shaft coupling, and then realize the operation to the power distribution cabinet switch.One is bigger for the operating grip volume of tradition power distribution cabinet switch, the structure relative complex, need take more space, for some spaces or the less relatively power distribution cabinet parts of volume, for example, in cell height is that traditional switching manipulation handle can't be installed and used usually on the 1/4 unit drawer of 150mm.For this reason, industry is designed the operating grip of the less relatively GV2 power distribution cabinet switch of volume, but this operating grip just is printed with designator corresponding to the disconnection of switch and the position of closure on the base of operating grip, and be not provided with position limiting structure, make swing handle remain on corresponding position, thereby make the position of rotation of each operating grip on the power distribution cabinet have nothing in common with each other, outward appearance is irregular, may influence operating personnel's visual determination and cause misoperation, and, there is potential safety hazard owing to can't be on the structure the disconnection of switch and closure state are realized accurately spacing.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of operating grip of power distribution cabinet switch, and it can carry out accurately spacing to disconnection, the closure of power distribution cabinet switch, to improve its fail safe.
For solving the problems of the technologies described above, the utility model adopts following technical proposals: a kind of operating grip of power distribution cabinet switch, comprise that the middle part is provided with the base of through hole and rotatably is arranged at through hole, chassis outer side surface and swing handle that can corresponding grafting with the shaft coupling on the operating mechanism that is arranged at the power distribution cabinet switch from chassis outer side, be provided with chute around described through hole on the outer surface of described base, closed and disconnected position corresponding to switch in the chute is equipped with spacing concave point, and described swing handle be provided with an end be placed in the described chute and when moving to spacing concave point place corresponding elasticity snap in this spacing concave point and the resilient pin of location.
Further, described base middle part is absorbed in the formation depressed part towards base inside, and described through hole is located at the depressed part middle part, and chute is arranged in the depressed part around through hole ground, and the notch edge of chute is surperficial concordant with chassis outer side or be lower than the chassis outer side surface.
Further, described swing handle is provided with the blind hole that is used to install resilient pin, and described resilient pin comprises elastic component and the shank in the described blind hole of packing into successively, and the two ends of elastic component press on respectively on the diapire and shank of blind hole.
Further, described elastic component is spring or elastic caoutchouc, and described shank is pin rod or ball.
Further, also be provided with the guide groove that extends along perpendicular to the chassis outer side surface direction on the described swing handle, be provided with the locking plate that moves along guide groove in the described guide groove, one end of locking plate stretches out the formation press-side from the notch of guide groove, also be provided with contact pin on the described locking plate, and guide groove is by also being provided with the perforation of stretching out for described contact pin on the cell body end wall of base one end, also be provided with the elastic reset spare that is used to make the locking plate elastic reset between the cell body end wall that is provided with perforation of described locking plate and guide groove, also offer the lockhole of mutual correspondence on the cell body two side of described guide groove, and the operating grip of described power distribution cabinet switch also comprise when locking plate along being used to be locked in after the direction that shifts near towards base moves through described lockhole in the described lockhole and block locking plate to prevent the lockset of locking plate return.
Further, described elastic component is spring or elastic caoutchouc.
Further, described elastic reset spare is placed on the contact pin.
Further, described swing handle convexes with the card post by a middle side part of base towards base, is with jump ring on the card post, and described card post cooperates with the through hole of base by jump ring and swing handle is arranged on the base.
Further, the end face of described card post is provided with the containing hole that is used for corresponding grafting with shaft coupling.
Further, the bottom of described base also is fixed with location-plate, the location-plate middle part offers the pilot hole that passes for shaft coupling, and described pilot hole is to be the bellmouth orifice that extends to form from the bottom surface of base towards base inside tapering typely, and the hole wall of pilot hole is provided with a plurality of guiding raised lines.
By adopting technique scheme, the utlity model has following beneficial effect: 1, by chute and spacing concave point are set on base, swing handle is provided with the resilient pin that slides along chute, when rotation swing handle during to the closure of switch or open position, the lucky elasticity of this resilient pin is inserted in the spacing concave point, and can be rotated in place to remind operating personnel owing to bump produces " clatter " sound, realized accurately spacing to swing handle, and the swing handle position of rotation of a plurality of panel switches on the power distribution cabinet can be quite neat, be difficult for producing erroneous judgement, improve the security performance of switch.
2, chute is concordant with the chassis outer side surface, or is lower than the chassis outer side surface, and can carry out silk-screen to base, and needs pad pasting to print when need not as traditional operating grip to print symbol on base.
When 3, swing handle is positioned on the base, the institute take up space little, compact conformation, in use, by the turn swing handle, can realize very easily switch closure and open, simple in structure, production cost is low.
4, location-plate pilot hole hole wall is provided with a plurality of guiding raised lines, in shaft coupling and swing handle grafting process, shaft coupling is played guiding function on the one hand, also can reduce the frictional force between shaft coupling and the pilot hole hole wall on the other hand, reduce wearing and tearing, prolong product useful life.
5, swing handle is arranged in the through hole of base by card post and jump ring, and it is firm that swing handle is connected with base, obscission can not take place, and both frictional force are less relatively, and the swing handle turn is flexible.
Description of drawings
Fig. 1 is the perspective view of the operating grip of the utility model power distribution cabinet switch.
Fig. 2 is the cut-away view of the operating grip of the utility model power distribution cabinet switch.
Fig. 3 is the locking plate of operating grip of the utility model power distribution cabinet switch and the resilient pin position view with respect to base.
Fig. 4 is the perspective view of swing handle of the operating grip of the utility model power distribution cabinet switch.
Fig. 5 is the perspective view of the utility model jump ring.
Fig. 6 is the perspective view of the utility model location-plate.
Embodiment
Referring to Fig. 1 to shown in Figure 3, the operating grip of the utility model power distribution cabinet switch comprise base 1, swing handle 2, location-plate 3 and be fixed on the axle 9 of operating mechanism of power distribution cabinet switch and can with the shaft coupling 4 of described swing handle 2 corresponding grafting.
Described base 1 outer surface middle part is absorbed in towards the inside of base 1 and forms depressed part 10, the middle part of described depressed part 10 is provided with through hole 12, and also be provided with chute 14 around through hole 12 in the depressed part 10, be provided with respectively disconnection and the corresponding spacing concave point 16 of make position in the chute with switch, and the notch edge of chute 14 is concordant with the outer surface of base 1 or be lower than the outer surface of base 1, thus, can directly adopt silk screen printing process follow-up during in chassis outer side surface printing identification, and as the traditional operation handle, need need not pad pasting to print.
Described swing handle 2 rotatably is arranged on the base 1 from the outer surface of base 1, as Fig. 4 and shown in Figure 5, specifically be by leaning on a middle side part of base 1 to be provided with card post 20 towards base 1 direction at swing handle 2, be with jump ring 21 on the card post 20, as shown in Figure 5, jump ring 21 integral body are annular, in it peritreme circumferentially be evenly equipped with a plurality of in order to card post 20 toothed projections 210 of clip mutually, described card post 20 cooperates with the through hole 10 of base 1 by jump ring 21 and swing handle 2 is arranged on the base 1, like this, when relative base 1 turn of swing handle 2, frictional force is less relatively, and turn is more flexible.The end face of described card post 20 also is provided with the containing hole 200 that is used for shaft coupling 4 corresponding grafting.Swing handle 2 inboards also are provided with blind hole 22, in this blind hole 22, be equiped with a resilient pin 5, this resilient pin 5 comprises elastic component 50 and the shank 52 in the described blind hole 22 of packing into successively, described elastic component 50 can adopt spring or elastic caoutchouc or other elastomeric elements, and described shank 52 can be common various pin base parts such as pin rod or ball, in the execution mode shown in Figure 2, shank 52 is the pin rod form.The two ends of elastic component 50 press on respectively on the diapire and shank 52 of blind hole 22, and the outer end of shank 52 places in the chute 14, because shank 52 is compressed by elastic component 50, shank 52 can flexibly be pressed on chute 14 bottom lands all the time.When rotation swing handle 2, shank 52 promptly slides along chute 14 thereupon, when shank 52 slides into spacing concave point 16 places, shank 52 promptly under the effect of elastic component 50 elasticity snap in the spacing concave point 16 the accurate location of realizing swing handle 2, and the elasticity bump can take place and " clatter " sound takes place in shank 52 with spacing concave point 16, to remind operating personnel to be rotated in place, can avoid rotating not in place or excessive situation and take place.
Described location-plate 3 is assembled in the bottom of described base 1, location-plate 3 middle parts offer the pilot hole 30 that passes for shaft coupling 4, described pilot hole 30 is that self-align plate 3 is the bellmouth orifice that extends to form towards base 1 inside tapering typely, the hole wall of pilot hole 30 is provided with a plurality of guiding raised lines 32, so that shaft coupling is effectively guided, and reduce friction between shaft coupling 4 and the hole wall.
In addition, for when swing handle 2 is rotated in place, effectively fixed rotary handle 2 positions are to avoid producing misoperation, as shown in Figure 2, the utility model also is provided with the guide groove 24 that extends along perpendicular to base 1 outer surface direction on described swing handle 2, be provided with the locking plate 6 that moves along guide groove 24 in the described guide groove 24, one end of locking plate 6 stretches out formation press-side 60 from the notch (figure indicates) of guide groove 24, also be provided with contact pin 62 on the described locking plate 6, specifically contact pin 62 can be arranged at press-side 60 by on the side of base 1, and guide groove 24 is by also being provided with the perforation 244 of stretching out for described contact pin 62 on the cell body end wall 242 of base 1 one ends, and on base 1 corresponding jack 18, described jack 18 also is to be arranged in the chute 14 usually, described jack 18 is provided with two, the position of two jacks 18 rotates to switch with swing handle 2 respectively and disconnects, contact pin 62 positions during make position align mutually, for this moment contact pin 62 correspondences being inserted in the jacks 18.Also be provided with the elastic reset spare 64 that is used to make locking plate 6 elastic resets between the cell body end wall 242 that is provided with perforation 244 of described locking plate 6 and guide groove 24, described elastic reset spare 64 preferably directly is placed on the contact pin 62, can certainly be and contact pin 62 parallel being set up in parallel.Described elastic component 64 can adopt spring or elastic caoutchouc or other elastomeric elements.Also offer the lockhole 248 of mutual correspondence on the cell body two side 246 of described guide groove 24, and the operating grip of described power distribution cabinet switch also further comprises a lockset (figure does not show).When swing handle 2 rotates to the closed of panel switches or during the position that disconnects, can push the press-side 60 of locking plate 6, locking plate 6 is moved towards base 1 direction, contact pin 62 on it is promptly corresponding to be inserted in the jack 18, this moment, locking plate 6 moved through lockhole 248, can be locked in the lockhole 248 with lockset again, block locking plate 6 by lockset, thereby prevent locking plate 6 self-return under the elastic force effect of elastic reset spare 64, and in the time will operating panel switches again, then open and take off lockset, locking plate 6 automatically resets under 64 effects of elastic reset spare, at this moment, can be rotated operation to swing handle 2 once more.
Claims (10)
1. the operating grip of a power distribution cabinet switch, comprise that the middle part is provided with the base of through hole and rotatably is arranged at through hole, chassis outer side surface and swing handle that can corresponding grafting with the shaft coupling on the operating mechanism that is arranged at the power distribution cabinet switch from chassis outer side, it is characterized in that, be provided with chute around described through hole on the outer surface of described base, closed and disconnected position corresponding to switch in the chute is equipped with spacing concave point, and described swing handle be provided with an end be placed in the described chute and when moving to spacing concave point place corresponding elasticity snap in this spacing concave point and the resilient pin of location.
2. the operating grip of power distribution cabinet switch as claimed in claim 1, it is characterized in that, described base middle part is absorbed in the formation depressed part towards base inside, described through hole is located at the depressed part middle part, and chute is arranged in the depressed part around through hole ground, and the notch edge of chute is surperficial concordant with chassis outer side or be lower than the chassis outer side surface.
3. the operating grip of power distribution cabinet switch as claimed in claim 1 or 2, it is characterized in that, described swing handle is provided with the blind hole that is used to install resilient pin, described resilient pin comprises elastic component and the shank in the described blind hole of packing into successively, and the two ends of elastic component press on respectively on the diapire and shank of blind hole.
4. the operating grip of power distribution cabinet switch as claimed in claim 3 is characterized in that, described elastic component is spring or elastic caoutchouc, and described shank is pin rod or ball.
5. the operating grip of power distribution cabinet switch as claimed in claim 1, it is characterized in that, also be provided with the guide groove that extends along perpendicular to the chassis outer side surface direction on the described swing handle, be provided with the locking plate that moves along guide groove in the described guide groove, one end of locking plate stretches out the formation press-side from the notch of guide groove, also be provided with contact pin on the described locking plate, and guide groove is by also being provided with the perforation of stretching out for described contact pin on the cell body end wall of base one end, also be provided with the elastic reset spare that is used to make the locking plate elastic reset between the cell body end wall that is provided with perforation of described locking plate and guide groove, also offer the lockhole of mutual correspondence on the cell body two side of described guide groove, and the operating grip of described power distribution cabinet switch also comprise when locking plate along being used to be locked in after the direction that shifts near towards base moves through described lockhole in the described lockhole and block locking plate to prevent the lockset of locking plate return.
6. the operating grip of power distribution cabinet switch as claimed in claim 5 is characterized in that, described elastic component is spring or elastic caoutchouc.
7. the operating grip of power distribution cabinet switch as claimed in claim 5 is characterized in that, described elastic reset spare is placed on the contact pin.
8. the operating grip of power distribution cabinet switch as claimed in claim 1, it is characterized in that, described swing handle convexes with the card post by a middle side part of base towards base, is with jump ring on the card post, and described card post cooperates with the through hole of base by jump ring and swing handle is arranged on the base.
9. the operating grip of power distribution cabinet switch as claimed in claim 8 is characterized in that, the end face of described card post is provided with the containing hole that is used for corresponding grafting with shaft coupling.
10. the operating grip of power distribution cabinet switch as claimed in claim 9, it is characterized in that, the bottom of described base also is fixed with location-plate, the location-plate middle part offers the pilot hole that passes for shaft coupling, described pilot hole is to be the bellmouth orifice that extends to form from the bottom surface of base towards base inside tapering typely, and the hole wall of pilot hole is provided with a plurality of guiding raised lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201768487U CN201663083U (en) | 2010-04-30 | 2010-04-30 | Operating handle of power distribution cabinet switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201768487U CN201663083U (en) | 2010-04-30 | 2010-04-30 | Operating handle of power distribution cabinet switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201663083U true CN201663083U (en) | 2010-12-01 |
Family
ID=43233503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201768487U Expired - Fee Related CN201663083U (en) | 2010-04-30 | 2010-04-30 | Operating handle of power distribution cabinet switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201663083U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336532A (en) * | 2014-08-08 | 2016-02-17 | 昌辉汽车电器（黄山）股份公司 | Rotary knob anti-misoperation switch |
| CN107666121A (en) * | 2017-11-14 | 2018-02-06 | 安徽中兴继远信息技术股份有限公司 | Big data arithmetic facility installs case for high-voltage ring main unit |
-
2010
- 2010-04-30 CN CN2010201768487U patent/CN201663083U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336532A (en) * | 2014-08-08 | 2016-02-17 | 昌辉汽车电器（黄山）股份公司 | Rotary knob anti-misoperation switch |
| CN105336532B (en) * | 2014-08-08 | 2017-06-16 | 昌辉汽车电器（黄山）股份公司 | A kind of anti-error switch of knob |
| CN107666121A (en) * | 2017-11-14 | 2018-02-06 | 安徽中兴继远信息技术股份有限公司 | Big data arithmetic facility installs case for high-voltage ring main unit |
| CN107666121B (en) * | 2017-11-14 | 2023-04-25 | 安徽中鑫继远信息技术股份有限公司 | Big data operation equipment installation box for high-voltage ring main unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20190430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |