CN2677938Y - Electronic KWH counter for electric energy meter - Google Patents

Electronic KWH counter for electric energy meter Download PDF

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Publication number
CN2677938Y
CN2677938Y CN 200420000833 CN200420000833U CN2677938Y CN 2677938 Y CN2677938 Y CN 2677938Y CN 200420000833 CN200420000833 CN 200420000833 CN 200420000833 U CN200420000833 U CN 200420000833U CN 2677938 Y CN2677938 Y CN 2677938Y
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CN
China
Prior art keywords
framework
electric energy
energy meter
stator
motor
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.)
Expired - Fee Related
Application number
CN 200420000833
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Chinese (zh)
Inventor
周贻学
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Individual
Original Assignee
Individual
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Filing date
Publication date
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Priority to CN 200420000833 priority Critical patent/CN2677938Y/en
Application granted granted Critical
Publication of CN2677938Y publication Critical patent/CN2677938Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an electronic KWH counter for electric energy meter, consisting of a frame, a print wheel group, a thumb wheel group, a print wheel axle, a thumb wheel axle, a drive device and a motor. The frame consists of a base plate and an apical plate. One side of the frame is provided with two pillars connected with the apical plate and the base plate. The other side of the frame is a side panel. The print wheel group is sheathed on the print wheel axle which is arranged in the frame and the print wheel group is meshing connected with the thumb wheel group which is sheathed on the thumb wheel axle arranged in the frame. The drive device is arranged between the frame and the motor, and the drive device is fixedly connected with the motor so that forming an integral structure. The motor part is covered by a shielding cover. A clamp hole is arranged on the shielding cover. The clamp hole is connected with a clamp block arranged on the outer case of the motor. The electronic KWH counter for electric energy meter is simpler in structure, higher in sensitivity and suitable for the applications of a plurality of situations.

Description

A kind of electronic electric energy meter register
Technical field
The utility model belongs to the electronic instrument field, particularly a kind of electronic electric energy meter register.
Background technology
Electronic type electric power meter pulse metering device is the vitals of electronic electric energy meter, and it is installed in the zone, middle and upper part of watchcase, is used to measure the employed electric energy of explicit user.The electronic electric energy meter of existing employing pulse counter, its principle of work is: power transfer is become pulse signal, and drive stepping motor is rotated and is finally driven the rotation of character wheel group by the transmission speed reducer structure, reaches the purpose of metering electric energy.Motor of the prior art generally be positioned at gear train above, inside of frame, its gear train generally is to be finished by the motion that is meshing with each other of 5 gears, this electronic electric energy meter is complex structure not only, and degree of accuracy and sensitivity are low.
The utility model content
At the shortcoming that above-mentioned prior art exists, it is a kind of simple in structure that the utility model provides, degree of accuracy and highly sensitive electronic electric energy meter.
The technical solution adopted in the utility model is: a kind of electronic electric energy meter register, comprise framework, the character wheel group, the thumb wheel group, print wheel shaft, the thumb wheel axle, gearing, motor, described framework comprises base plate and top board, one side of framework is two columns that are connected with base plate with top board respectively, opposite side is a side panel, described character wheel group is socketed on the print wheel shaft of being located in the framework, and be socketed in that the thumb wheel group on the thumb wheel axle is connected with a joggle in the framework, described gearing is arranged between framework and the motor, and be fixedly connected into an one-piece construction with motor, described gearing comprises driving gear, first transmission gear and second transmission gear, described character wheel group character wheel bottom is by second transmission gear engagement of its tooth limit and gearing, second transmission gear is by first transmission gear and the driving gear engagement that is connected with rotor, in the axle center of second transmission gear, be provided with the locating shaft that connects with described framework, this locating shaft and thumb wheel axle front and rear row are listed in side plate on one side, the thumb wheel axle, the base plate that print wheel shaft passes framework is connected with gearing, outside this motor, be coated with radome, this radome is provided with hole clipping, and this hole clipping is connected with fixture block on the motor housing.
Described motor can comprise housing, coil, stator, rotor, wherein, coil, stator, rotor all are located in the housing, coil is located in the groove of housing of rotor one side, stator and coil are pegged graft, described stator is made up of left stator piece, right stator piece and horizontal stator silver, one side of left and right sides stator piece inserts in the middle cavity of coil, another side of left and right sides stator piece is equipped with semi-circular arc, two semi-circular arc are relative, rotor is in the circle that said stator sheet semi-circular arc constitutes, and horizontal stator silver also is inserted in the middle cavity of coil.
Can be provided with mounting hole on the described framework, described framework can be metal framework.
Described print wheel shaft, gear shaft, locating shaft can framework top board be provided with the pull and stretch pore structure.
Can be provided with backstop near the base plate place on described thumb wheel axle, this backstop can be the fixture block shape.
On described frame facet plate, can be provided with the hole.
Described rotor is three pairs of utmost point permanent magnets.
Described stator is two utmost points, six district's plates.
The beneficial effects of the utility model: the utility model is owing to improve on gearing, drive the motion of character wheel group by three gearing mesh, and on framework, carried out a series of improvement, whole register structure is simple more, sensitivity is higher thereby make, and is fit to multiple applications.
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is a left view of the present utility model.
Fig. 3 is the structural front view of the utility model gearing and motor part;
Fig. 4 is the structure side view of the utility model gearing and motor part.
Embodiment
As Fig. 1, shown in Figure 2, the utility model comprises framework 1, character wheel group 2, thumb wheel group 3, print wheel shaft 4, thumb wheel axle 5, gearing, motor, described framework comprises base plate 8 and top board 9, one side of framework is two columns that are connected with base plate with top board respectively, opposite side is a side panel, character wheel group 2 is socketed on the print wheel shaft of being located in the framework 4, and be socketed in that the thumb wheel group 3 on the thumb wheel axle 4 is connected with a joggle in the framework 1, described gearing is arranged between framework 1 and the motor, and is fixedly connected into an one-piece construction with motor.Can be provided with backstop 42 near the base plate place on thumb wheel axle 5, this backstop 42 is the fixture block shape, and being provided with of this backstop 42 can prevent character wheel group 2 character wheel 13 backwards rotation bottom.
Described framework 1 is a metal framework, and the top board 9 of framework 1 is provided with pull and stretch hole 40, and this pull and stretch pore structure is not only practical, and attractive in appearance; In addition, the side column and the side panel of framework 1 are provided with mounting hole 41, conveniently install and fix; On the side panel of framework 1, also be provided with porosely, play the saving material, the effect of weight reduction.
Shown in Fig. 1-4, described gearing comprises driving gear 38, first transmission gear 39 and second transmission gear 10, described character wheel 13 is by second transmission gear engagement 10 of its tooth limit and gearing, second transmission gear 10 is by first transmission gear 39 and driving gear 38 engagements that are connected with rotor 24, in the axle center of second transmission gear 10, be provided with the locating shaft 14 that connects with described framework 1, this locating shaft 14 is listed in side plate on one side with thumb wheel axle 5 front and rear rows, thumb wheel axle 5, the base plate 8 that print wheel shaft 4 passes framework is connected with gearing, outside motor, be coated with radome 15, this radome 15 is provided with hole clipping 16, and this hole clipping 16 is connected with fixture block 17 on the motor housing.
As Fig. 3, shown in 4, described motor becomes one-piece construction with gearing, in this one-piece construction, be provided with coil 22, stator 23, rotor 24, driving gear 38, first transmitting gear 39, second transmission gear 10, wherein, coil 22 is located in the groove of a side of rotor 24, stator 23 is by left stator piece 28, right stator piece 29 and horizontal stator silver 30 are formed, left and right sides stator piece 28, in the cavity in the middle of 29 the side insertion coil 22, left and right sides stator piece 28, another side of 29 is equipped with semi arch, two is relatively semicircle, rotor 24 is at said stator sheet 28, in the circle that 29 semi-circular arc constitute, horizontal stator silver 30 also is inserted in the cavity of coil 22 centres, rotor 24 and driving gear 38 are combined as a whole, and first transmitting gear 39 meshes with second transmission gear 10 and driving gear 38 respectively.
In sum, be preferred embodiment of the present utility model, all changes of doing according to technical solutions of the utility model when the function that is produced does not exceed the scope of technical solutions of the utility model, all belong to protection domain of the present utility model.

Claims (10)

1, a kind of electronic electric energy meter register, comprise framework, the character wheel group, the thumb wheel group, print wheel shaft, the thumb wheel axle, gearing, motor, it is characterized in that: described framework comprises base plate and top board, one side of framework is two columns that are connected with base plate with top board respectively, opposite side is a side panel, described character wheel group is socketed on the print wheel shaft of being located in the framework, and be socketed in that the thumb wheel group on the thumb wheel axle is connected with a joggle in the framework, described gearing is arranged between framework and the motor, and be fixedly connected into an one-piece construction with motor, described gearing comprises driving gear, first transmission gear and second transmission gear, described character wheel group character wheel bottom is by second transmission gear engagement of its tooth limit and gear train, second transmission gear is by first transmission gear and the driving gear engagement that is connected with rotor, in the axle center of second transmission gear, be provided with the locating shaft that connects with described framework, this locating shaft and thumb wheel axle front and rear row are listed in side plate on one side, the thumb wheel axle, the base plate that print wheel shaft passes framework is connected with gearing, this motor partly is coated with radome, this radome is provided with hole clipping, and this hole clipping is connected with fixture block on the motor housing.
2, electronic electric energy meter register according to claim 1, it is characterized in that: described motor comprises housing, coil, stator, rotor, wherein, coil, stator, rotor all is located in the housing, coil is located in the groove of housing of rotor one side, stator and coil are pegged graft, described stator is by left stator piece, right stator piece and horizontal stator silver are formed, one side of left and right sides stator piece inserts in the middle cavity of coil, another side of left and right sides stator piece is equipped with semi-circular arc, two semi-circular arc are relative, rotor is in the circle that said stator sheet semi-circular arc constitutes, and horizontal stator silver also is inserted in the middle cavity of coil.
3, electronic electric energy meter register according to claim 1, it is characterized in that: described framework is provided with mounting hole.
4, electronic electric energy meter register according to claim 1 is characterized in that: described framework is a metal framework.
5, electronic electric energy meter register according to claim 4 is characterized in that: the top board of described print wheel shaft, gear shaft, locating shaft framework is provided with the pull and stretch pore structure.
6, electronic electric energy meter register according to claim 1 is characterized in that: be provided with backstop near the base plate place on described thumb wheel axle.
7, according to right 6 described electronic electric energy meter registers, it is characterized in that: described backstop is the fixture block shape.
8, according to right 1 described electronic electric energy meter register, it is characterized in that: on described frame facet plate, be provided with the hole.
9, electronic electric energy meter register according to claim 2 is characterized in that: described rotor is three pairs of utmost point permanent magnets.
10, electronic electric energy meter register according to claim 2 is characterized in that: described stator is two utmost points, six district's plates.
CN 200420000833 2004-01-17 2004-01-17 Electronic KWH counter for electric energy meter Expired - Fee Related CN2677938Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420000833 CN2677938Y (en) 2004-01-17 2004-01-17 Electronic KWH counter for electric energy meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420000833 CN2677938Y (en) 2004-01-17 2004-01-17 Electronic KWH counter for electric energy meter

Publications (1)

Publication Number Publication Date
CN2677938Y true CN2677938Y (en) 2005-02-09

Family

ID=34582323

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420000833 Expired - Fee Related CN2677938Y (en) 2004-01-17 2004-01-17 Electronic KWH counter for electric energy meter

Country Status (1)

Country Link
CN (1) CN2677938Y (en)

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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee