CN203367048U - Miniature low-voltage switch remote control operating mechanism - Google Patents
Miniature low-voltage switch remote control operating mechanism Download PDFInfo
- Publication number
- CN203367048U CN203367048U CN 201320472285 CN201320472285U CN203367048U CN 203367048 U CN203367048 U CN 203367048U CN 201320472285 CN201320472285 CN 201320472285 CN 201320472285 U CN201320472285 U CN 201320472285U CN 203367048 U CN203367048 U CN 203367048U
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- pinion
- ball
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- gear
- voltage switch
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Abstract
The utility model discloses a miniature low-voltage switch remote control operating mechanism including an insulating casing, a shifting handle, and an electric mechanism. The electric mechanism includes a motor with an output gear, a star wheel, and a linkage gear assembly, the motor drives the star wheel to rotate reciprocatedly via the linkage gear assembly and further drives the shifting handle to rotate reciprocatedly via the star wheel, the linkage gear assembly includes a main gear, a pinion, a coil, a magnet yoke, return springs, and a ball arranged between the main gear and the pinion, the adjacent surface, adjacent to the pinion, of the main gear is provided with a plurality of position-specified holes parallel to the extending direction of a pin shaft, the ball is arranged at the opening ends of the position-specified holes, each return spring is arranged in a corresponding position-specified hole, the outer side of the return spring abuts against the ball to enable the ball to protrude beyond the adjacent surface, adjacent to the pinion, of the main gear. The appearance is beautiful, the installation is convenient, and the use is convenient.
Description
Technical field
The utility model belongs to small low-voltage construction of switch design field, is specifically related to a kind of small low-voltage switch remote control operation mechanism.
Background technology
Small low-voltage switch (for example small low-voltage switch of C45 type or DZ47 type) is although, in extensive use and supply line of family, due to the restriction of its small volume and self structure, be difficult to install additional the electrodynamic type close/open machine at present.The small low-voltage switch that has individually electronic divide-shut brake function is also arranged in the market, its structure has following two kinds: (1) is built in electronic close/open machine in the small low-voltage switch case, also with the small low-voltage switch in binding post, operating mechanism, overload flow protection mechanism be arranged in same housing, its structure is comparatively complicated, easily breaks down; In addition, because the market compare little ， enterprise of current electronic opening and closing type small low-voltage switch produces the electronic opening and closing type small low-voltage switch of this integral type, design brand-new structure, mould and production procedure, drop into larger; (2) external on small low-voltage switch case outer wall electronic close/open machine, the disclosed air switch controller of patent documentation CN201302949Y for example; The shortcoming of this structure is that profile is ugly, in addition owing to adopting the guide tracked installation of DIN on the small low-voltage switch main flow of C45 type or DZ47 type, its standardization of reserved installing space, generally be difficult to meet the required space requirement taken of this outlet structure.
In addition, the guide tracked installation of DIN is the common a kind of mounting means of industrial electric element, and has formed at the international level certain standard, supports the electric component of this standard can be stuck in easily on guide rail and without being screwed, dismounting and safeguard also very convenient.The width of common guide rail is 35mm, and some novel air switches are as DZ47-63 series, and contactor CJX1,2,8 series, circuit breaker DZ-108 series, miniature relay, portion of time relay set have all adopted this standard.
The utility model content
The purpose of this utility model be to provide a kind of profile comparatively attractive in appearance, install comparatively convenient, use small low-voltage switch remote control operation mechanism comparatively easily.
The technical scheme that realizes the utility model purpose is: a kind of small low-voltage switch remote control operation mechanism comprises insulation crust, stretches out dialling handle and dialling for driving the motor drive mechanism that handle is back and forth stirred of insulation crust; Motor drive mechanism comprises the linkage gear assembly of motor with output gear, thumb wheel and interlock output gear and thumb wheel, and described motor drives the thumb wheel reciprocating rotation by the linkage gear assembly, and and then drives group handle by thumb wheel and back and forth stirs; Described linkage gear assembly comprises the master gear that is fixedly installed on bearing pin, be slidably arranged in pinion on bearing pin, be arranged on coil on master gear, be arranged on yoke on pinion, for back-moving spring that pinion is pushed away towards the direction away from master gear, be arranged on the ball between master gear and pinion; The adjacent surface in abutting connection with pinion of master gear is provided with a plurality of spacing holes that be arranged in parallel with the bearing pin bearing of trend, ball is positioned at the openend of spacing hole, each back-moving spring is arranged in a corresponding spacing hole, its outboard end is connected on ball, and makes ball protrude from the adjacent surface of master gear for the adjacency pinion; Adsorb yoke after coil electricity, thereby overcome the elastic force of back-moving spring, drive pinion and be connected on the adjacent surface of master gear, now master gear drives the pinion rotation by the effect of frictional force, and then the drive thumb wheel rotates.
The utility model is made of one separately part in the remote control operation mechanism the small low-voltage switch, in use, can install side by side with the small low-voltage switch, utilize motor drive mechanism to drive group handle and back and forth stir, recycling is dialled handle and is driven the manual trigger piece reciprocating rotation of divide-shut brake of small low-voltage switch to realize the Long-distance Control of divide-shut brake.In addition, in order to simplify installation, also on insulation crust, be provided with the guide tracked section that clamps of DIN.In concrete practice, can make insulation crust with the housing of adaptive small low-voltage Switch main body onesize, it can be snapped fitted on external DIN guide rail side by side with the small low-voltage Switch main body, thereby there is good looking appearance, installation facility, easy to use.In addition due to the utility model and small low-voltage switch split setting, do not affect the manufacturing of original small low-voltage switch, concerning enterprise, can obtain the utility model by outsourcing or the mode of manufacturing separately, thereby effectively reduce fund input, reduce integrated cost.
The accompanying drawing explanation
Fig. 1 is a kind of perspective view of the utility model the first structure;
A kind of perspective view of Fig. 2 when to be operating mechanism shown in Fig. 1 observe from another angle;
Fig. 3 is a kind of decomposing schematic representation of operating mechanism shown in Fig. 1;
Fig. 4 is a kind of structural representation of linkage gear assembly in operating mechanism shown in Fig. 1;
Fig. 5 is the first application schematic diagram of the present utility model;
Fig. 6 is the second application schematic diagram of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 to Fig. 4 has shown the first embodiment of the present utility model, and wherein Fig. 1 is a kind of perspective view of the utility model the first structure; A kind of perspective view of Fig. 2 when to be operating mechanism shown in Fig. 1 observe from another angle; Fig. 3 is a kind of decomposing schematic representation of operating mechanism shown in Fig. 1; Fig. 4 is a kind of structural representation of linkage gear assembly in operating mechanism shown in Fig. 1.
The present embodiment is a kind of small low-voltage switch remote control operation mechanism, see shown in Fig. 1 to Fig. 4, this operating mechanism 2 comprises insulation crust 3, stretches out dialling handle 4, the motor drive mechanism 5 of back and forth stirring for drive group handle and being arranged on the guide tracked section 6 that clamps of DIN on insulation crust of insulation crust.
Motor drive mechanism in the present embodiment comprises the linkage gear assembly 54 of motor 52, thumb wheel 53 and interlock output gear and thumb wheel with output gear 51, described motor drives the thumb wheel reciprocating rotation by the linkage gear assembly, and and then drive and dial the handle reciprocating rotation by thumb wheel, dial handle and be fixedly installed due to relative with manual trigger piece, thereby drive manual trigger piece, carry out the divide-shut brake action.Be fixed with plate 55 on described thumb wheel, the outboard end of this plate stretches out insulation crust as dialling handle.
In the present embodiment, described linkage gear assembly comprises the master gear 541 that is fixedly installed on bearing pin 544, be slidably arranged in pinion 542 on bearing pin, be arranged on coil 545 on master gear, be arranged on yoke 546 on pinion, for back-moving spring 547 that pinion is pushed away towards the direction away from master gear, be arranged on the ball 548 between master gear and pinion; The adjacent surface in abutting connection with pinion 5411 of master gear is provided with a plurality of spacing holes 549 that be arranged in parallel with the bearing pin bearing of trend, ball is positioned at the openend of spacing hole, each back-moving spring is arranged in a corresponding spacing hole, its outboard end is connected on ball, and makes ball protrude from the adjacent surface of master gear for the adjacency pinion; Adsorb yoke after coil electricity, thereby overcome the elastic force of back-moving spring, drive pinion and be connected on the adjacent surface of master gear, now master gear drives the pinion rotation by the effect of frictional force, and then the drive thumb wheel rotates.
The present embodiment can have influence on overload, the short-circuit protection tripping operation of external small low-voltage switch.
(application examples 1)
Fig. 5 is the first application schematic diagram of the present utility model, has shown the concrete application mode of the first of the present utility model.
Should use-case be a kind of concrete occupation mode of above-described embodiment 1, as shown in Figure 5, you are arranged side by side operating mechanism 2 and small low-voltage switch by body 1, and the divide-shut brake that this small low-voltage Switch main body comprises housing 11, stretch out housing is with manual trigger piece 12 and be arranged on the guide tracked clamping mechanism 13 of DIN on housing; Dial handle and also be arranged side by side with manual trigger piece, and relatively be fixedly connected with by a pin 7.Operating mechanism drives manual trigger piece by group handle makes the small low-voltage Switch main body carry out the divide-shut brake action, thereby realizes Long-distance Control.
(application examples 2)
Fig. 6 is the second application schematic diagram of the present utility model, has shown the concrete application mode of the second of the present utility model.
Should use-case and application examples 1 basic identical, difference is: as shown in Figure 6, dial handle and manually trigger piece shackle member 8 is relative is fixedly installed by one, this shackle member comprises linkage part 81 and is set in the socket part 82 of dialling on handle and manual trigger piece.
Obviously, above-described embodiment of the present utility model is only for the utility model example clearly is described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (1)
1. a small low-voltage switch remote control operation mechanism, is characterized in that: comprise insulation crust (3), stretch out dialling handle (4) and dialling for driving the motor drive mechanism (5) that handle is back and forth stirred of insulation crust; Motor drive mechanism comprises the have output gear motor (52), thumb wheel (53) of (51) and the linkage gear assembly (54) of interlock output gear and thumb wheel, described motor drives the thumb wheel reciprocating rotation by the linkage gear assembly, and and then drives group handle by thumb wheel and back and forth stirs; Described linkage gear assembly comprises the master gear (541) that is fixedly installed on bearing pin (544), be slidably arranged in pinion (542) on bearing pin, be arranged on coil (545) on master gear, be arranged on yoke (546) on pinion, for back-moving spring (547) that pinion is pushed away towards the direction away from master gear, be arranged on the ball (548) between master gear and pinion; The adjacent surface in abutting connection with pinion of master gear (5411) is provided with a plurality of spacing holes (549) that be arranged in parallel with the bearing pin bearing of trend, ball is positioned at the openend of spacing hole, each back-moving spring is arranged in a corresponding spacing hole, its outboard end is connected on ball, and makes ball protrude from the adjacent surface of master gear for the adjacency pinion; Adsorb yoke after coil electricity, thereby overcome the elastic force of back-moving spring, drive pinion and be connected on the adjacent surface of master gear, now master gear drives the pinion rotation by the effect of frictional force, and then the drive thumb wheel rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320472285 CN203367048U (en) | 2013-08-02 | 2013-08-02 | Miniature low-voltage switch remote control operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320472285 CN203367048U (en) | 2013-08-02 | 2013-08-02 | Miniature low-voltage switch remote control operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203367048U true CN203367048U (en) | 2013-12-25 |
Family
ID=49814774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320472285 Expired - Fee Related CN203367048U (en) | 2013-08-02 | 2013-08-02 | Miniature low-voltage switch remote control operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203367048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103400709A (en) * | 2013-08-02 | 2013-11-20 | 乐清市华尊电气有限公司 | Remote control operation mechanism of miniature low-voltage switch |
-
2013
- 2013-08-02 CN CN 201320472285 patent/CN203367048U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103400709A (en) * | 2013-08-02 | 2013-11-20 | 乐清市华尊电气有限公司 | Remote control operation mechanism of miniature low-voltage switch |
| CN103400709B (en) * | 2013-08-02 | 2016-01-20 | 江门市新会区博格电器实业有限公司 | Remote control operation mechanism of miniature low-voltage switch |
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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: 20131225 Termination date: 20140802 |
|
| EXPY | Termination of patent right or utility model |