CN204117974U - A kind of intelligent electric meter actuator - Google Patents
A kind of intelligent electric meter actuator Download PDFInfo
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- CN204117974U CN204117974U CN201420386913.7U CN201420386913U CN204117974U CN 204117974 U CN204117974 U CN 204117974U CN 201420386913 U CN201420386913 U CN 201420386913U CN 204117974 U CN204117974 U CN 204117974U
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- electromagnet
- intelligent electric
- electric meter
- transverse axis
- reaction spring
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Abstract
A kind of intelligent electric meter actuator, for with intelligent electric meter with the use of, it comprises by electromagnet, the reaction spring (16) that is connected to the transmission mechanism (13) between described electromagnet and described contact system (12) and is applied to described electromagnet and electromagnetic attraction counter force, when subscriber arrearage, intelligent electric meter controls electromagnet power-off, electromagnet separates and by the disjunction of transmission mechanism band movable contact system, realizes quick acting switching-off under reaction spring (16) active force; When after user's power purchase, intelligent electric meter controls electromagnet and obtains electric, and electromagnet overcomes reaction spring effect adhesive and is with movable contact system to close under electromagnetic attraction effect, realizing automatic closing, recovers customer power supply, opening ammeter box manual closing operation without the need to looking for electrician again.
Description
Technical field
The utility model relate to a kind of with intelligent electric meter with the use of intelligent electric meter actuator, belong to low voltage electrical apparatus technology field.
Background technology
Intelligent electric meter is the intelligent terminal of intelligent grid, it has not been traditional ammeter, intelligent electric meter is except possessing the function of measuring of traditional ammeter basic electricity amount, in order to adapt to intelligent grid and new forms of energy use it also there is the intelligentized function such as bidirectional data communication function, anti-stealing electricity function of two-way multiple rate function of measuring, user side controlling functions, plurality of data transmission modes, intelligent electric meter represents the developing direction of following energy-conserving intelligent electrical network end user intelligent terminal.
Intelligent electric meter many with actuator with the use of, actuator conventional is at present miniature circuit breaker, when subscriber arrearage, intelligent electric meter sends instructions to miniature circuit breaker and controls miniature circuit breaker separating brake, thus power-off is carried out to defaulting subscriber, therefore, intelligent electric meter and fitting through of miniature circuit breaker adopt the mode of pre-payment to solve traditional difficult charge problem.
But, adopt miniature circuit breaker there is following defect as intelligent electric meter actuator: defaulting subscriber toward electricity card in recharge and by electricity card insertion intelligent electric meter after, actuator can not realize automatic closing and restore electricity, and responsible electrician must be found to open ammeter box, manually actuator is closed a floodgate, thus cause the use of intelligent electric meter not realize full automation, hinder intelligent grid development and promote.
In order to solve the problem, a kind of intelligent electric meter actuator has been there is in prior art, it comprises the miniature circuit breaker with short circuit overload protection is main switch, be equipped with the microminiature Intelligent electric behaviour with microprocessor, when subscriber arrearage, intelligent electric meter sends instruction and grasps to Intelligent electric, and Intelligent electric behaviour action drives main switch separating brake, realizes power-off; When subscriber payment and again after plug-in card, intelligent electric meter sends instruction again and grasps to Intelligent electric, Intelligent electric behaviour counteragent drives main switch automatic closing, recovers customer power supply.
By the setting that Intelligent electric is grasped, the intelligent electric meter actuator of the prior art is made to have possessed automatic reclosing function, thus intelligent electric meter user is recharged and card is inserted into actuator automatic closing after in intelligent electric meter, greatly liberate electrician, be conducive to development and the popularization of intelligent grid.But, there is following defect in the intelligent electric meter actuator of the prior art: in the prior art, control circuit breaker disjunction by electrically operated institution to refer to and realize divide-shut brake by the rotating band pneumatic operating mechanism action of motor in electrically operated institution, and the circuit breaker breaking speed realized by electric machine rotation is slow, intelligent grid future development requirement can not be met.
Utility model content
Therefore, the technical problems to be solved in the utility model is problem slow for the intelligent electric meter actuator breaking speed coordinating intelligent electric meter to use in prior art, thus the intelligent electric meter actuator providing a kind of breaking speed fast.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of intelligent electric meter actuator, for intelligent electric meter with the use of, it comprises housing; Be arranged on the contact system in described housing; For controlling the driving mechanism of described contact system breaking and closing; Main circuit board, is suitable for the instruction receiving the transmission of described intelligent electric meter, to control the breaking and closing that described driving mechanism action realizes described contact system; Described driving mechanism comprises electromagnet, is connected to the transmission mechanism between described electromagnet and described contact system and is applied to the reaction spring of described electromagnet and electromagnetic attraction counter force, overcome described reaction spring effect during described electromagnet energising keep adhesive and drive described transmission mechanism action to close to make described contact system, during described electromagnet power-off, described reaction spring pulls described electromagnet separately, and described electromagnet separately drives described transmission mechanism action to make described contact system disjunction.
Described electromagnet is DC electromagnet, described DC electromagnet comprises the first housing, is fixed on the static iron core of described first shell one end, the coil be located in described first housing, and part is stretched out and overcome described reaction spring active force when described coil electricity and moves axially and the dynamic iron core of adhesive to described static iron core from described first housing.
Described transmission mechanism comprises the transverse axis interted on described dynamic iron core, and described transverse axis two ends are fixedly connected with driving member respectively; Described contact system comprises moving contact and fixed contact; Described driving member connects described moving contact.
Also comprise the hold-down support be fixedly installed in described DC electromagnet, described hold-down support top is fixed with link, and described reaction spring one end is connected to described transverse axis, and the other end is connected to described link.
Described dynamic iron core be positioned at described transverse axis extend center, described dynamic iron core be used for described transverse axis intert part middle part offer groove; Described reaction spring is set to one, and described reaction spring one end is stretched in described groove and is articulated on described transverse axis.
Described dynamic iron core is positioned at the center that described transverse axis extends; Described reaction spring is set to two, is arranged in the both sides of described dynamic iron core symmetrically, and one end of described reaction spring is mounted on corresponding described transverse axis.
Two elongated ends of described transverse axis are each passed through the two side of described hold-down support, and described sidewall longitudinally forms the slide slot slided for described transverse axis wherein.
Described housing bottom is provided with the guide rail structure for Fast Installation.
Technique scheme of the present utility model has the following advantages compared to existing technology:
1. in the utility model, it comprises electromagnet for the driving mechanism controlling described contact system breaking and closing, be connected to the transmission mechanism between described electromagnet and described contact system and be applied to the reaction spring of described electromagnet and electromagnetic attraction counter force, when the electricity that user buys is finished, intelligent electric meter sends instruction to the main circuit board of intelligent electric meter actuator of the present utility model, main circuit board controls described electromagnet power-off after receiving this instruction, during described electromagnet power-off, described reaction spring pulls described electromagnet separately, described electromagnet separation process drives described transmission mechanism action, contact system disjunction described in described transmission mechanism action drives, realize the separating brake of the utility model intelligent electric meter actuator, the utility model is by described high-speed double electromagnet actuator separating brake, actuator separating brake is realized by electrically operated institution compared to prior art, breaking speed is faster, intelligent grid future development requirement can be met, buy electricity as user and electricity card is inserted into after in intelligent electric meter, intelligent electric meter sends instruction to the main circuit board of actuator, main circuit board controls described electromagnet and obtains electric after receiving this instruction, the effect that the electromagnetic attraction that electromagnet obtains electric generation overcomes reaction spring makes electromagnet keep adhesive, drive transmission mechanism action in electromagnetic actuation process thus contact system is closed, realize actuator to close a floodgate, actuator automatic switching-in function is achieved by the setting of described electromagnet, user is in power purchase again and be inserted into after in intelligent electric meter and can realize closing a floodgate without the need to asking electrician to open ammeter box, be conducive to intelligent grid future development and popularization, in addition, the middle compared to prior art electrically operated institution volume of described electromagnet is less, adopts the intelligent electric meter actuator of electromagnet can be positioned over easily in existing conventional ammeter box, eliminates the expense that ammeter box mould is developed again, meet the market demand.
2. in the utility model, described electromagnet is DC electromagnet, described DC electromagnet comprises the first housing, is fixed on the static iron core of described first shell one end, the coil be located in described first housing, and part is stretched out and overcomes described reaction spring active force moves axially dynamic iron core from also adhesive to described static iron core when described coil electricity from described first housing, described DC electromagnet is compared to alternating electromagnet, volume is little, power is large, is more suitable for being applied to in the stricter intelligent electric meter actuator of dimensional requirement.
3. in the utility model, described transmission mechanism comprises the transverse axis be interspersed on described dynamic iron core, described transverse axis two ends are fixedly connected with driving member respectively, described driving member connects and drives described moving contact, the transmission mechanism structure that transmission mechanism of the present utility model plays gearing in electrically operated institution in prior art is simple, take up room less, be conducive to the volume reducing the utility model intelligent electric meter actuator further.
4. in the utility model, described dynamic iron core is positioned at the center that described transverse axis extends, described dynamic iron core be used for described transverse axis intert part middle part offer groove, described reaction spring one end is stretched in described groove and is articulated on described transverse axis, by above setting, the active force that described reaction spring is applied on described dynamic iron core is more balanced, described dynamic iron core and described transmission mechanism action more smooth and easy, wearing and tearing between parts reduce, and extend useful life.
5. in the utility model, described housing bottom is provided with the guide rail structure for Fast Installation, be arranged so that intelligent electric meter actuator of the present utility model can be mounted in ammeter box fast and accurately by guide rail structure, be conducive to the efficiency of assembling improving workman, reduce production cost.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is the overall structure schematic diagram of embodiment 1 intelligent electric meter actuator;
Fig. 2 is the housing interior structure schematic diagram of embodiment 1 intelligent electric meter actuator, and wherein, described contact system is in closure state;
Fig. 3 is the structural representation of the intelligent electric meter actuator at visual angle contrary to Fig. 2;
Fig. 4 is the housing interior structure figure of embodiment 1 intelligent electric meter actuator, and wherein, described contact system is in separated position;
Fig. 5 is the structural representation of the electromagnet of embodiment 1 intelligent electric meter actuator;
Fig. 6 is the housing interior structure schematic diagram of embodiment 2 intelligent electric meter actuator, and wherein, described contact system is in closure state;
Fig. 7 is the housing interior structure schematic diagram of embodiment 2 intelligent electric meter actuator, and wherein, described contact system is in separated position.
Description of reference numerals: 1-housing, 1a-upper cover, 1b-base, 110-DC electromagnet, 1101-first housing, 1102-static iron core, 1103-coil, 1104-moves iron core, 1104a-groove, 12-contact system, 1201-moving contact, 1202-fixed contact, 13-transmission mechanism, 1301-transverse axis, 1302-driving member, 16-reaction spring, 1701-hold-down support, 17011-sidewall, 17011a-slide slot, 1702-link.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
Embodiment 1
As shown in Figure 1, the present embodiment provides a kind of intelligent electric meter actuator, this intelligent electric meter actuator is exclusively used in and coordinates intelligent electric meter to use, together be applied in payment system, as Figure 1-4, the intelligent electric meter actuator of the present embodiment comprises housing 1, contact system 12 is mainly provided with, for controlling driving mechanism and the main circuit board of described contact system breaking and closing in described housing 1, wherein, described contact system 12 is arranged on the bottom of described housing 1, it comprises moving contact 1201 and fixed contact 1202; Described main circuit board is suitable for receiving the instruction that sends from described intelligent electric meter, and this instruction comprises reclosing command and separating brake instruction, and described main circuit board is by receiving reclosing command and separating brake instruction thus controlling the breaking and closing of described contact system 12.
In the present embodiment, as in Figure 2-4, described driving mechanism comprises electromagnet, is connected to the transmission mechanism 13 between described electromagnet and described contact system 12 and is applied to the reaction spring 16 of described electromagnet and electromagnetic attraction counter force.When the electricity that user buys is finished, intelligent electric meter sends separating brake instruction to the main circuit board of the intelligent electric meter actuator of the present embodiment, main circuit board controls described electromagnet power-off after receiving this instruction, during described electromagnet power-off, described reaction spring 16 pulls described electromagnet separately, described electromagnet separation process drives the action of described transmission mechanism 13, contact system 12 disjunction described in described transmission mechanism action drives, realize the separating brake of the present embodiment intelligent electric meter actuator, the present embodiment is by described high-speed double electromagnet actuator separating brake, actuator separating brake is realized by electrically operated institution compared to prior art, breaking speed is faster, intelligent grid future development requirement can be met.Buy electricity as user and electricity card is inserted into after in intelligent electric meter, intelligent electric meter sends instruction to the main circuit board of actuator, main circuit board controls described electromagnet and obtains electric after receiving this instruction, the effect that the electromagnetic attraction that electromagnet obtains electric generation overcomes reaction spring makes electromagnet keep adhesive, drive transmission mechanism action in electromagnetic actuation process thus contact system is closed, realize actuator to close a floodgate, actuator automatic switching-in function is achieved by the setting of described electromagnet, the present embodiment intelligent electric meter actuator realizes full automation, be conducive to intelligent grid future development and popularization, in addition, the middle compared to prior art electrically operated institution volume of described electromagnet is less, adopts the intelligent electric meter actuator of electromagnet can be positioned over easily in existing conventional ammeter box, eliminates the expense that ammeter box mould is developed again, meet the market demand.
Further, in the present embodiment, as shown in Figure 5, described electromagnet is DC electromagnet 110, described DC electromagnet 110 comprises the first housing 1101, is fixed on the static iron core 1102 of described first housing 1101 one end, the coil 1103 be located in described first housing 1101, and part is stretched out and overcome described reaction spring 16 active force when described coil 1103 is energized and moves axially and the dynamic iron core 1104 of adhesive to described static iron core 1102 from described first housing 1101.Why selecting described DC electromagnet as preferably in the utility model, is because DC electromagnet is less, more powerful compared to alternating electromagnet volume, is more suitable for being applied to in the strict intelligent electric meter actuator of dimensional requirement.
In addition, in the present embodiment, as in Figure 2-4, described transmission mechanism comprises the transverse axis 1301 interted on described dynamic iron core 1104, described transverse axis 1301 two ends are fixedly connected with driving member 1302 respectively, and described driving member 1302 connects and drives described moving contact 1202.The transmission mechanism structure of the present embodiment space that is simple, that take is less, and reliable operation, is applicable to being applied to in the strict intelligent electric meter actuator of dimensional requirement.
As in Figure 2-4, the intelligent electric meter actuator of the present embodiment also comprises the hold-down support 1701 be fixedly installed in described DC electromagnet 110, described hold-down support 1701 top is fixed with link 1702, described reaction spring 16 one end is connected to described transverse axis 1301, and the other end is connected to described link 1702.
Further, described dynamic iron core 1104 is positioned at the center that described transverse axis 1301 extends, and the middle part that described dynamic iron core 1104 interts part for described transverse axis 1301 offers groove 1104a; In the present embodiment, described reaction spring 16 is set to one, and described reaction spring 16 one end is stretched in described groove 1104a and is articulated on described transverse axis 1301.By above setting, the active force that described reaction spring 16 is applied on described dynamic iron core 1104 is more balanced, described dynamic iron core 1104 and described transmission mechanism 13 action more smooth and easy, wearing and tearing between parts reduce, and extend useful life.
Again further, two elongated ends of described transverse axis 1301 are each passed through the two side 17011 of described hold-down support 1701, and described sidewall 17011 longitudinally forms the slide slot 17011a slided for described transverse axis 1301 wherein.
In addition, in the present embodiment, bottom described housing 1, be provided with the guide rail structure for Fast Installation, be arranged so that intelligent electric meter actuator of the present utility model can be mounted in ammeter box fast and accurately by guide rail structure, be conducive to the efficiency of assembling improving workman, reduce production cost.
According to structure described above, the course of work of the intelligent electric meter actuator of the present embodiment is described below with reference to the accompanying drawings:
As shown in Figures 2 and 3, the electricity that user buys is finished, intelligent electric meter actuator to the present embodiment after intelligent electric meter collects this signal sends separating brake instruction, after described in the present embodiment intelligent electric meter actuator, main circuit board receives this separating brake instruction, control described coil 1103 power-off of described DC electromagnet 110, for keeping described dynamic iron core 1104 and described static iron core 1102 electromagnetism the suction-combining force to disappear in DC electromagnet 110, thus described dynamic iron core 1104 upwards fast moving drive described transverse axis 1301 together to move up under the pulling force effect of described reaction spring 16, the described sidewall 17011 of described hold-down support 1701 forms the slide slot 17011a slided for described transverse axis 1301, therefore described transverse axis 1301 is along described slide slot 17011a upward sliding, the end extended to both sides due to described transverse axis 1301 is fixedly connected with driving member 1302 respectively, therefore described transverse axis 1301 drives described driving member 1302 to move up, described driving member 1302 moves up and drives described moving contact 1201 move up thus described moving contact 1201 is separated with described fixed contact 1202, realize the separating brake of actuator, it should be noted that, above-mentioned movement is all fast moving, therefore, actuator realizes quick acting switching-off.Intelligent electric meter actuator state after separating brake as shown in Figure 4.
The actuator of intelligent electric meter described in Fig. 4 is in gate-dividing state, now, user buys electricity again, and electricity card is inserted in intelligent electric meter, main circuit board to described intelligent electric meter actuator after intelligent electric meter collects this signal sends switching signal, described main circuit board controls described DC electromagnet 110 described coil 1103 after receiving this sub-gate signal obtains electric generation electromagnetic attraction, the active force that described electromagnetic attraction attracts described dynamic iron core 1104 to overcome described reaction spring 16 moves and adhesive to described static iron core 1102, in described dynamic iron core 1104 moving process, described dynamic iron core 1104 drives the action of described driving member 1302 by described transverse axis 1301, described driving member 1302 drives described moving contact 1201 to move, thus again make described moving contact 1201 close with described fixed contact 1202, realize the combined floodgate of actuator, state after described intelligent electric meter actuator closes a floodgate as shown in Figures 2 and 3.
Embodiment 2
The replaceable mode of one as embodiment 1, in the present embodiment, described reaction spring 16 is set to two, and two described reaction springs 16 are arranged in the both sides of described dynamic iron core 1104 symmetrically, one end of two described reaction springs is fixedly connected on described link, and the other end is connected on corresponding described transverse axis in the mode of mounting.By the setting of two described reaction springs, the intelligent electric meter actuator breaking capacity making the present embodiment is stronger, and disjunction power is larger, and breaking speed is faster, and due to the arrangement of symmetry, during the disjunction of intelligent electric meter actuator, work is more reliable and more stable.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to execution mode.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 the need to also giving all execution modes.And thus the apparent change of amplifying out or variation be still among the protection range that the utility model creates.
Claims (8)
1. an intelligent electric meter actuator, for intelligent electric meter with the use of, it comprises
Housing (1);
Be arranged on the contact system (12) in described housing (1);
For controlling the driving mechanism of described contact system (12) breaking and closing;
Main circuit board, is suitable for the instruction receiving the transmission of described intelligent electric meter, to control the breaking and closing that described driving mechanism action realizes described contact system (12);
It is characterized in that:
Described driving mechanism comprises electromagnet, be connected to the transmission mechanism (13) between described electromagnet and described contact system (12) and be applied to the reaction spring (16) of described electromagnet and electromagnetic attraction counter force, overcome described reaction spring (16) effect during described electromagnet energising keep adhesive and drive described transmission mechanism action to close to make described contact system (12), during described electromagnet power-off, described reaction spring (16) pulls described electromagnet separately, described electromagnet separately drives described transmission mechanism action to make described contact system (12) disjunction.
2. intelligent electric meter actuator according to claim 1, it is characterized in that: described electromagnet is DC electromagnet (110), described DC electromagnet (110) comprises the first housing (1101), be fixed on the static iron core (1102) of described first housing (1101) one end, be located at the coil (1103) in described first housing (1101), and part is stretched out and overcomes described reaction spring (16) active force moves axially dynamic iron core (1104) from also adhesive to described static iron core (1102) when described coil (1103) is energized from described first housing (1101).
3. intelligent electric meter actuator according to claim 2, is characterized in that:
Described transmission mechanism comprises the transverse axis (1301) interted on described dynamic iron core (1104), and described transverse axis (1301) two ends are fixedly connected with driving member (1302) respectively;
Described contact system comprises moving contact (1201) and fixed contact (1202);
Described driving member (1302) connects described moving contact (1202).
4. intelligent electric meter actuator according to claim 3, it is characterized in that: also comprise the hold-down support (1701) be fixedly installed in described DC electromagnet (110), described hold-down support (1701) top is fixed with link (1702), described reaction spring (16) one end is connected to described transverse axis (1301), and the other end is connected to described link (1702).
5. intelligent electric meter actuator according to claim 4, it is characterized in that: described dynamic iron core (1104) is positioned at the center that described transverse axis (1301) extends, described dynamic iron core (1104) offers groove (1104a) for the middle part of the interspersed part of described transverse axis (1301); Described reaction spring (16) is set to one, and described reaction spring (16) one end is stretched in described groove (1104a) and is articulated on described transverse axis (1301).
6. intelligent electric meter actuator according to claim 4, is characterized in that: described dynamic iron core (1104) is positioned at the center that described transverse axis (1301) extends; Described reaction spring (16) is set to two, is arranged in the both sides of described dynamic iron core (1104) symmetrically, and described reaction spring (16) one end is mounted on corresponding described transverse axis (1301).
7. the intelligent electric meter actuator according to any one of claim 3-6, it is characterized in that: two elongated ends of described transverse axis (1301) are each passed through the two side (17011) of described hold-down support (1701), and described sidewall (17011) longitudinally forms the slide slot (17011a) slided for described transverse axis (1301) wherein.
8. intelligent electric meter actuator according to claim 7, is characterized in that: described housing (1) bottom is provided with the guide rail structure for Fast Installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386913.7U CN204117974U (en) | 2014-07-14 | 2014-07-14 | A kind of intelligent electric meter actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386913.7U CN204117974U (en) | 2014-07-14 | 2014-07-14 | A kind of intelligent electric meter actuator |
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| Publication Number | Publication Date |
|---|---|
| CN204117974U true CN204117974U (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420386913.7U Expired - Fee Related CN204117974U (en) | 2014-07-14 | 2014-07-14 | A kind of intelligent electric meter actuator |
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| Country | Link |
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| CN (1) | CN204117974U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106846637A (en) * | 2015-12-07 | 2017-06-13 | 施耐德电气工业公司 | Electric energy meter system |
| CN107561322A (en) * | 2017-08-14 | 2018-01-09 | 国网山东省电力公司烟台供电公司 | A kind of batch meter unblock power transmission device |
-
2014
- 2014-07-14 CN CN201420386913.7U patent/CN204117974U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106846637A (en) * | 2015-12-07 | 2017-06-13 | 施耐德电气工业公司 | Electric energy meter system |
| CN106846637B (en) * | 2015-12-07 | 2021-02-02 | 施耐德电气工业公司 | Electric energy meter system |
| CN107561322A (en) * | 2017-08-14 | 2018-01-09 | 国网山东省电力公司烟台供电公司 | A kind of batch meter unblock power transmission device |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20200714 |