CN202948891U - Automatic reclosing transmission mechanism - Google Patents
Automatic reclosing transmission mechanism Download PDFInfo
- Publication number
- CN202948891U CN202948891U CN 201220663466 CN201220663466U CN202948891U CN 202948891 U CN202948891 U CN 202948891U CN 201220663466 CN201220663466 CN 201220663466 CN 201220663466 U CN201220663466 U CN 201220663466U CN 202948891 U CN202948891 U CN 202948891U
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- CN
- China
- Prior art keywords
- worm
- transmission mechanism
- gear
- automatic reclosing
- driver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an automatic reclosing transmission mechanism. A controller is composed of a controller casing, a linkage rod, a worm wheel, a switch button, a worm and a control motor, thereby the width of the controller is smaller than or equal to 36mm, the linkage rod is movably rotated between two bosses, the bosses drive the linkage rod to rotate in two different directions, the worm and the control motor are sleeved and fixed, the worm with helical teeth and the worm wheel with teeth are in tooth mesh transmission, and the motor drives the transmission of the worm wheel and the worm to control the rotating directions of the linkage rod. According to the automatic reclosing transmission mechanism, the worm transmission mechanism is utilized, so that the size of a product is reduced, the width of the product is smaller than or equal to 36mm, the worm wheel transmission accuracy is guaranteed, the operation is stable, the automatic disconnection and closing functions of the product can be controlled, and the long-range control can be achieved.
Description
Technical field
The utility model relates to a kind of reclosing intelligent controller, particularly a kind of automatic reclosing transmission mechanism.
Background technology
Popularization along with intelligent grid, need manually-operated miniature circuit breaker and residual current action breaker can not satisfy the requirement of intelligent grid, must mate the automatic reclosing product, circuit breaker is hindered for some reason or misoperation after, give signal of reclosing, can make the circuit breaker auto-closing, and not need the surfaceman to remove manual combined floodgate, realize Long-distance Control, effectively saved manpower and materials.
Existing market has the automatic reclosing product, and main the employing is that mechanism is: 1, directly adopt motor-driven to drive link gear and realize the circuit breaker auto-closing; 2, adopt steering wheel and spur gear coupling to drive link gear and realize the circuit breaker auto-closing; 3, adopt steering wheel and bevel gear coupling to drive link gear and realize the circuit breaker auto-closing; Above mechanism is complicated, and volume is large, and cost is high, and production efficiency is low.
Existing China Patent Publication No. CN201490765UA has announced a kind of patented technology of remote controllers, this technology efficiently solves the problem that the miniature circuit breaker manual operation is closed a floodgate, realize that Long-distance Control disconnects switch closed: shell is comprised of base and upper cover, and the leading flank of upper cover is provided with the slip tegillum that horizontally slips; Control operation mechanism comprises pedestal, be provided with rotating shaft in pedestal, be provided with gear in rotating shaft, back-moving spring is sleeved on the cylindrical projection on gear right side, pedestal, rotating shaft, gear are installed on coupling spindle successively, and the two ends of coupling spindle are fixedly connected with the left and right sidewall of pedestal respectively.The lower end of pedestal is provided with sensitive switch, is connected with pedestal by two connecting axles after the installation sensitive switch.
Find by above explanation, the shortcomings such as this mechanism exists that part is many, complex process, assembling is difficult to and production efficiency is low, the part of product is many, and the factor of reliability that affects product is just many, causes product reliability low; Assembling difficulty, complex process and production efficiency are low; Adopt the bevel gear transmission, small product size is large, and product width reaches 54mm, and consumptive material is many, increases terminal use's use cost, is unfavorable for saving energy and reduce the cost, and cost is high, and domestic consumer is difficult to bear, and is unfavorable for promoting.
The utility model content
The purpose of this utility model is that a kind of simple in structure, volume is little, operating mechanism does not need back-moving spring a kind of automatic reclosing transmission mechanism is provided in order to solve above-mentioned the deficiencies in the prior art.
to achieve these goals, a kind of automatic reclosing transmission mechanism that the utility model is designed, comprise body, it is characterized in that: transmission mechanism is by one group of gear on worm, STATEMENT OF FEDERALLY SPONSORED, driver, magnetic element and control circuit board form, described transmission mechanism is positioned at body, be provided with installation shaft in body, driver slot, switch and worm screw groove, described worm gear is arranged on movable cooperation the on installation shaft with STATEMENT OF FEDERALLY SPONSORED, driver is placed in driver slot, the driving shaft of driver is set to semicircle driving shaft, worm screw one end is semi-circular hole and the socket of semicircle motor shaft of hollow, the other end is provided with a projection, projection is placed in the interior recess of cooperation of worm screw groove moulding, the engagement of worm and wheel tooth, described worm gear is provided with two positive stop lug boss and semi-circular recesses, positive stop lug boss lays respectively at semi-circular recesses two ends, positive stop lug boss drives the transmission of STATEMENT OF FEDERALLY SPONSORED both direction, control the closed of its circuit breaker or disconnect, corresponding disconnection or closure, worm gear rotates to it on the contrary to rotating same number of turns, recover initial position.
Preferably, described STATEMENT OF FEDERALLY SPONSORED is active in the stroke between two positive stop lug boss.
Preferably, described worm-drive also comprises cylindrical worm-gear transmission or enveloping worm gear drive.
A kind of automatic reclosing transmission mechanism that the utility model obtains, its beneficial effect is: adopt worm gearing, dwindle the volume of product, make product width be less than or equal to 36mm, two boss can drive described gangbar and rotate to both direction, so that breaker closing or disconnection; Electric machine rotation rotates again same number of turns after making circuit breaker disconnection or closure in the opposite direction, so that worm gear resets to initial position, guarantees that two boss can not affect circuit breaker because of the function of failure and other reasons automatic disconnection; Worm screw one end is enclosed within on machine shaft, and the other end is fixed in the worm screw groove, guarantees the precision of worm-drive, and is stable, makes the automatic disconnection closure function that can control product, can realize Long-distance Control.
Description of drawings
Fig. 1 is the initial position schematic diagram of mechanism;
Fig. 2 is position view after the rotation of mechanism;
Fig. 3 is the worm structure schematic diagram;
Fig. 4 is the worm gear arrangement schematic diagram;
Fig. 5 is worm mechanism transmission schematic diagram.
In figure: body 1, gangbar 2, worm screw 3, worm gear 4, motor 5, magnetic element 6, Test Switchboard 7, circuit board 8, worm screw groove 10, motor slot 11, semi-circular hole 31, semi-circular groove 42, boss 41.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment:
As extremely shown in Figure 5 in Fig. 1, the utility model relates to a kind of automatic reclosing controller, a gangbar 2, one group of worm gearing, a motor 5 are housed in body 1, motor 5 is namely above-mentioned driver, Test Switchboard 7, described Test Switchboard 7 contacts with flexure strip on circuit board 8, as the switch of reclosing controller; Gangbar 2 and worm gear 4 are fixed on the axle of protruding circular-arc upper casing of body upper end, the groove that magnetic element 6 is fixed on worm gear 4 is fixed, worm screw 3 one ends are enclosed within motor 5 rotating shafts, and the other end is fixed on recess in the cooperation of moulding in the worm screw groove 10 of body, and this controller comprises:
A controller body 1, described shell upper end is provided with a circular shape;
A gangbar 2, described gangbar 2 is contained on the interior circular shaft of described body 1 with worm gear 4, and the lower end of the circular hole of described gangbar 2 is provided with a circular groove;
One group of worm-drive, worm gear 4 are provided with circular hole, semi-circular groove 42 and two boss 41, and described worm gear 4 is fixed on having on circular shaft of described body casing 1 together with described gangbar 2, and described gangbar 2 has between two boss 41 at described worm gear 4 freely rotates; Worm screw 3 is provided with semi-circular hole 31, and described worm screw 3 one ends are enclosed within on motor 5, and the other end is fixed on recess in the cooperation of moulding in the worm screw groove 10 of body;
A motor 5 is equipped with the semicircle oblique crank Z on described motor 5, and described worm screw 3 is enclosed within described motor semicircle oblique crank Z, and to guarantee the worm-drive reliability, described motor 5 is fixed in described motor slot 11;
In Fig. 1～Fig. 2,
The gangbar 2 of automatic reclosing controller is enclosed within on the axle of body 1 together with worm gear 4, gangbar 2 is between two boss 41 of worm gear freely rotates, and the initial position that coordinates with gangbar 2 of definite worm gear 4; Worm screw 3 semicircle nose ends are enclosed within on motor 5, the other end is fixed in the worm screw groove of body 1, by a shift knob 7, start the reclosing controller function, apply signal to reclosing controller, the motor 5 of automatic reclosing controller rotates and drives worm-drive, worm gear 4 rotates drive gangbar 2 and rotates and make circuit breaker or the residual current action breaker of institute's assembly unit reach make position, motor 5 backward rotation immediately after gangbar 2 makes circuit breaker or dump power action breaker closure makes worm gear 4 return to initial position;
Remove the signal with reclosing controller, automatic reclosing controller backward rotation motor 5 rotates and drives worm-drive, worm gear 4 rotates drive gangbar 2 and rotates and make circuit breaker or the residual current action breaker of institute's assembly unit reach open position, motor 5 backward rotation immediately after gangbar 2 disconnects circuit breaker or dump power action breaker makes worm gear 4 return to initial position.
The reclosing mechanism principle: gangbar 2 is between worm gear two boss 41 freely rotates, motor 5 drives worm screw 3 and worm gear 4 rotates, worm gear 4 drives gangbar 2 arrival breaker closings or disconnects rear motor 5 number of turns that backward rotation is identical again and makes worm gear 4 return to initial position, avoids interfering institute's assembly unit circuit breaker or residual current action breaker autoprotection function; This mechanism design simultaneously can also manually disconnect or close circuit breaker.
Above-described embodiment is just to explanation of the present utility model, rather than to restriction of the present utility model, any utility model that does not exceed in the utility model connotation scope is created, within all falling into protection range of the present utility model.
Claims (3)
1. automatic reclosing transmission mechanism, comprise body, it is characterized in that: transmission mechanism is by one group of gear on worm, STATEMENT OF FEDERALLY SPONSORED, driver, magnetic element and control circuit board form, described transmission mechanism is positioned at body, be provided with installation shaft in body, driver slot, switch and worm screw groove, described worm gear is arranged on movable cooperation the on installation shaft with STATEMENT OF FEDERALLY SPONSORED, driver is placed in driver slot, the driving shaft of driver is set to semicircle driving shaft, worm screw one end is semi-circular hole and the socket of semicircle motor shaft of hollow, the other end is provided with a projection, projection is placed in the interior recess of cooperation of worm screw groove moulding, the engagement of worm and wheel tooth, described worm gear is provided with two positive stop lug boss and semi-circular recesses, positive stop lug boss lays respectively at semi-circular recesses two ends, positive stop lug boss drives the transmission of STATEMENT OF FEDERALLY SPONSORED both direction, control the closed of its circuit breaker or disconnect, corresponding disconnection or closure, worm gear rotates to it on the contrary to rotating same number of turns, recover initial position.
2. a kind of automatic reclosing transmission mechanism according to claim 1, it is characterized in that: described STATEMENT OF FEDERALLY SPONSORED is active in the stroke between two positive stop lug boss.
3. a kind of automatic reclosing transmission mechanism according to claim 1 and 2, it is characterized in that: described worm-drive also comprises cylindrical worm-gear transmission or enveloping worm gear drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220663466 CN202948891U (en) | 2012-12-03 | 2012-12-03 | Automatic reclosing transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220663466 CN202948891U (en) | 2012-12-03 | 2012-12-03 | Automatic reclosing transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202948891U true CN202948891U (en) | 2013-05-22 |
Family
ID=48424582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220663466 Withdrawn - After Issue CN202948891U (en) | 2012-12-03 | 2012-12-03 | Automatic reclosing transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202948891U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969209A (en) * | 2012-12-03 | 2013-03-13 | 杭州凯雅捷科技有限公司 | Automatic reclosing lock transmission mechanism |
| CN105489452A (en) * | 2016-01-18 | 2016-04-13 | 范国平 | Micro circuit breaker with automatic switching-on function and automatic switching-off function, and operating method thereof |
| CN106409544A (en) * | 2015-07-30 | 2017-02-15 | 哥维斯股份公司 | Control device used for circuit breaker |
-
2012
- 2012-12-03 CN CN 201220663466 patent/CN202948891U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969209A (en) * | 2012-12-03 | 2013-03-13 | 杭州凯雅捷科技有限公司 | Automatic reclosing lock transmission mechanism |
| CN102969209B (en) * | 2012-12-03 | 2016-02-10 | 杭州凯雅捷科技有限公司 | A kind of automatic reclosing transmission mechanism |
| CN106409544A (en) * | 2015-07-30 | 2017-02-15 | 哥维斯股份公司 | Control device used for circuit breaker |
| CN105489452A (en) * | 2016-01-18 | 2016-04-13 | 范国平 | Micro circuit breaker with automatic switching-on function and automatic switching-off function, and operating method thereof |
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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: 20130522 Effective date of abandoning: 20160210 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |