CN208796372U - A kind of prepayment metering device - Google Patents
A kind of prepayment metering device Download PDFInfo
- Publication number
- CN208796372U CN208796372U CN201821490534.7U CN201821490534U CN208796372U CN 208796372 U CN208796372 U CN 208796372U CN 201821490534 U CN201821490534 U CN 201821490534U CN 208796372 U CN208796372 U CN 208796372U
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- slot
- lower case
- wall
- metering device
- upper housing
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Abstract
The utility model discloses a kind of prepayment metering devices, with upper housing, lower case and transparent glass block, it is fixedly connected at the top of the bottom of the upper housing and lower case, and the inside of the upper housing is connected to the inner cavity of the lower case, the transparent glass block is embedded at the middle part of the upper housing leading flank, it further include card swiping mechanism, the leading flank of the lower case is set, the card swiping mechanism includes slot, it is provided with the front side of the lower case left side, and the slot inner wall is provided with magnetic induction area close to the one side of the lower housing cavity, sliding slot, it is provided with the top of the slot inner wall.Fixed brush of the utility model by being stood in the setting of induction areas inlet and the removable movable brush resetted of setting inside induction areas, in each operation, the surface of electric card and induction areas is cleared up respectively, the sensitivity of effective guarantee induction areas.
Description
Technical field
The utility model relates to electrical equipment technical field, specially a kind of prepayment metering device.
Background technique
It is well known that electric energy, natural gas and water source etc., are all in people's daily life and work using the widest
A kind of general energy, and while people are using the related energy, need to pay certain expense to relevant enterprise, for example,
The electricity charge, natural gas expense and water rate etc..
In the energy field early stage of development, due to being limited by science and technology and technology, traditional energy pays mode generally all
It is that the staff of related energy company visits and meter reading and charges, and with the development of science and technology, the development of the especially communications industry,
By the communication technology be applied to each energy field in, currently, and derived prepayment metering device, which is using
When, people are first filled with certain remaining sum on the card of outfit, utilize card in the electromagnetic induction of prepayment metering device every time
Area carries out swiping card, that is, can purchase certain energy, avoids staff and visits the complicated processes of meter reading, greatly improves
The working efficiency of personnel, for example, prepayment meter be exactly it is one such, people only need to exist the electric card with remaining sum
The magnetic induction area of ammeter swipe the card buying electric energy, do not need Utilities Electric Co. personnel visit copy ammeter charge.
And currently, common prepayment metering device in use, grey trifle in the world when due to people's plug-in card, on card
The problem of matter easily entrains inside induction areas, causes induction areas sensitivity decrease appearance.
Utility model content
(1) the technical issues of solving
Card is easily adhered during plug-in card in order to solve the induction areas of prepayment metering device in the prior art
On dust impurity, the problem of causing sensitivity decrease, the utility model provides a kind of prepayment metering device.
(2) technical solution
In order to achieve the above object, the main technical schemes of the utility model use include:
A kind of prepayment metering device, have upper housing, lower case and transparent glass block, the bottom of the upper housing with
It is fixedly connected at the top of lower case, and the inside of the upper housing is connected to the inner cavity of the lower case, the transparent glass block
It is embedded at the middle part of the upper housing leading flank, further includes:
The leading flank of the lower case is arranged in card swiping mechanism；
The card swiping mechanism includes:
Slot is provided with the front side of the lower case left side, and the slot inner wall is close to the lower housing cavity
One side is provided with magnetic induction area；
Sliding slot is provided with the top of the slot inner wall；
The inner cavity of the sliding slot is arranged in sliding block, and the sliding block can horizontally slip in the sliding slot inner cavity；
Reset spring, one end of the reset spring are fixedly mounted on the one side of the sliding block；
Telescopic rod, one end of the telescopic rod are fixedly mounted on the bottom surface of the sliding block；
Movable plate, one end of the movable plate is set in the other end of the telescopic rod, and the movable plate can be described
Elevating movement is carried out on the other end of telescopic rod；
Two movable brushes, are separately positioned on the front and rear sides face of the movable plate；
Two holding tanks are provided with slot front and rear sides inner wall respectively, and the holding tank is located in the slot
Chamber opening side；
Two fixed brushes are respectively and fixedly installed to inside two holding tanks；
Multiple dust guiding grooves are uniformly provided with the bottom of the slot inner wall respectively, and multiple dust guiding grooves are positioned at described
The bottom of slot inner wall is from left to right spacedly distributed.
It preferably, further include idler wheel and multiple convex blocks, the idler wheel is rotatably mounted on the bottom end of the movable plate, more
A convex block is respectively and fixedly installed to the bottom of the slot inner wall, and multiple convex blocks are located at the bottom of the slot inner wall
It is from left to right spacedly distributed, and multiple convex blocks and multiple dust guiding grooves are in cross-distribution in the horizontal direction.
It preferably, further include dust discharging grooves and baffle, the dust discharging grooves are provided with the front side of the lower case bottom, the gear
One end of plate is rotatably mounted on the inner cavity of the dust discharging grooves.
It preferably, further include meter calibration tank, the meter calibration tank is provided with the left side of the lower case leading flank, and the calibration
Slot is the arc to arch upward to the right.
It preferably, further include power-assisted slot, the power-assisted slot is provided with the side of the meter calibration tank inner wall, and the power-assisted slot
For the U-type groove for toppling over 90 degree to the left.
Preferably, the opposite one side of two movable brushes is overlapped with slot front and rear sides inner wall respectively, and two
The opposite side of a fixed brush contacts with each other.
(3) beneficial effect
The utility model provides a kind of prepayment metering device.Have it is following the utility model has the advantages that
By setting movable brush, fixed brush and reset spring, so that when electric card insertion slot inside and and induction areas
During contacting with each other, electric card is initially passed through between two fixed brushes, at this point, two fixed brushes can two sides to electric card into
Row cleaning, can prevent the impurity dust in electric card from entering induction areas, secondly, gradually contacting with induction areas in electric card
Cheng Zhong, it is mobile that one end of electric card insertion slot will push movable plate when moving, at this point, movable plate drives two movable brushes mobile
And electromagnetic induction is gone respectively and the leading flank of slot inner wall is cleared up, especially when extracting electric card, compressed reset bullet
Spring will drive that movable plate is mobile to slot opening side in recovery process, can be to contacting respectively with electric card two sides
Induction areas and slot front inner wall are cleared up, in this way, carrying out first to electric card two sides clear every time between insertion electric card
Reason and after extracting electric card, once more clears up induction areas, can effective guarantee induction areas not by impurity dust
Influence.
By setting idler wheel and convex block, so that when movable plate drives movable bristle mobile and clears up induction areas and slot
When front inner wall, idler wheel can successively with multiple bump contacts, at this point, idler wheel moves on convex block top surface and movable plate is driven to stretch
Stretching motion up and down is done in the bottom end of contracting bar, at this point, movable brush will receive the effect of vibration, the dust impurity of upper part cleaning can be more
It is effective to be detached from, and fall into deflector chute, thus, by improving the efficiency of dust impurity and movable brush disengaging, reach better
Cleaning effect.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model card swiping mechanism；
Fig. 3 is the structural schematic diagram of the utility model idler wheel and convex block；
Fig. 4 is the structural schematic diagram that slot and baffle is discharged in the utility model.
[description of symbols]
In figure: 1: upper housing；2: lower case；3: transparent glass block；4: card swiping mechanism；41: slot；42: sliding slot；43: sliding
Block；44: reset spring；45: telescopic rod；46: movable plate；47: movable brush；48: holding tank；49: fixed brush；410: dust guiding groove；
5: idler wheel；6: convex block；7: dust discharging grooves；8: baffle；9: meter calibration tank；10: power-assisted slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs 1-4, the utility model provides a kind of technical solution: a kind of prepayment metering device, has upper housing
1, the bottom of lower case 2 and transparent glass block 3, upper housing 1 is fixedly connected with the top of lower case 2, and the inside of upper housing 1
It is connected to the inner cavity of lower case 2, transparent glass block 3 is embedded at the middle part of 1 leading flank of upper housing, further includes:
The leading flank of lower case 2 is arranged in card swiping mechanism 4；
Card swiping mechanism 4 includes:
Slot 41 is provided with the front side of 2 left side of lower case, and 41 inner wall of slot is close to the one side of 2 inner cavity of lower case
It is provided with magnetic induction area；
Sliding slot 42 is provided with the top of 41 inner wall of slot；Specifically, the bottom of 42 inner cavity of sliding slot has with telescopic rod 45 directly
The identical notch of diameter, moves left and right inside it for telescopic rod 45；
The inner cavity of sliding slot 42 is arranged in sliding block 43, and sliding block 43 can horizontally slip in 42 inner cavity of sliding slot；Specifically, sliding block
43 bottom surface and the bottom of 42 inner wall of sliding slot are clamped, and are used to support sliding block 43；
Reset spring 44, one end of reset spring 44 are fixedly mounted on the one side of sliding block 43；Specifically, reset spring
44 other end is fixedly mounted on the side inner wall of sliding slot 42, reset spring 44 always be in compressive state, always have pair
The elastic force of sliding block 43, secondly, reset spring 44 also helps the extraction of electric card；
Telescopic rod 45, one end of telescopic rod 45 are fixedly mounted on the bottom surface of sliding block 43；Specifically, the bottom of telescopic rod 45
Spring can also be set, and the bottom of spring is fixedly mounted on the bottom that movable plate 46 is set in 45 one end inner wall of telescopic rod,
It is more conducive to the elevating movement of movable plate 46, and improves the vibration force of movable brush 47, more facilitates dust impurity from activity
It is detached from brush 47；
Movable plate 46, one end of movable plate 46 is set in the other end of telescopic rod 45, and movable plate 46 can be in telescopic rod 45
The other end on carry out elevating movement；
Two movable brushes 47, are separately positioned on the front and rear sides face of movable plate 46；Specifically, two movable brushes 47 are moving
During dynamic, the induction areas surface of 41 rear side inner wall of the front inner wall to slot 41 and slot is cleared up respectively；
Two holding tanks 48 are provided with 41 front and rear sides inner wall of slot respectively, and holding tank 48 is located at 41 inner cavity of slot and opens
The side Kou Chu；
Two fixed brushes 49 are respectively and fixedly installed to inside two holding tanks 48；
Multiple dust guiding grooves 410 are uniformly provided with the bottom of 41 inner wall of slot respectively, and multiple dust guiding grooves 410 are located at slot
The bottom of 41 inner walls is from left to right spacedly distributed；By setting movable brush 47, fixed brush 49 and reset spring 44, so that when electricity
During card insertion enters 41 inside of slot and contacts with each other with induction areas, electric card is initially passed through between two fixed brushes 49, this
When, two fixed brushes 49 can clear up the two sides of electric card, can prevent the impurity dust in electric card from entering electromagnetic induction
Area, secondly, one end of electric card insertion slot 41 will push shifting when moving in electric card gradually and in the contact process of induction areas
Movable plate 46 is mobile, at this point, movable plate 46 drives two movable brushes 47 mobile and goes respectively to electromagnetic induction and 41 inner wall of slot
Leading flank is cleared up, and especially when extracting electric card, compressed reset spring 44 will drive movable plate 46 in recovery process
It is mobile to 41 opening side of slot, it can be in 41 front side of induction areas and slot contacted respectively with electric card two sides
Wall is cleared up, in this way, electric card two sides are cleared up first between insertion electric card every time, and after extracting electric card, and again
It is secondary that induction areas is cleared up, can effective guarantee induction areas do not influenced by impurity dust；
It further include idler wheel 5 and multiple convex blocks 6, idler wheel 5 is rotatably mounted on the bottom end of movable plate 46, and multiple convex blocks 6 divide
It is not fixedly mounted on the bottom of 41 inner wall of slot, the bottom that multiple convex blocks 6 are located at 41 inner wall of slot is from left to right spacedly distributed,
And multiple convex blocks 6 and multiple dust guiding grooves 410 are in cross-distribution in the horizontal direction；By setting idler wheel 5 and convex block 6, so that when moving
Movable plate 46 drives 47 maos of movement of movable brush and when clearing up 41 front inner wall of induction areas and slot, idler wheel 5 understand successively with it is multiple
Convex block 6 contacts, and stretches up and down at this point, idler wheel 5 moves on 6 top surface of convex block and movable plate 46 is driven to do in the bottom end of telescopic rod 45
Movement, at this point, movable brush 47 will receive the effect of vibration, the dust impurity of upper part cleaning can be more effectively detached from, and be fallen into
In deflector chute, thus, by improving the efficiency of dust impurity and the disengaging of movable brush 47, reach better cleaning effect；
It further include dust discharging grooves 7 and baffle 8, dust discharging grooves 7 are provided with the front side of 2 bottom of lower case, and one end of baffle 8 can be rotated
The inner cavity for being mounted on dust discharging grooves 7；Specifically, the bottom of multiple 410 inner cavities of dust guiding groove connects at the top of 7 inner cavity of dust discharging grooves respectively
It is logical, when flap shutter 8 movable end and after baffle 8 is produced, the dust in dust guiding groove 410 can pass through 7 quilt of dust discharging grooves
Discharge；
It further include meter calibration tank 9, meter calibration tank 9 is provided with the left side of 2 leading flank of lower case, and meter calibration tank 9 arches upward to the right
Arc；Specifically, on the one hand, meter calibration tank 9 start when, and cavity heights should with the height of electric card to being adapted to, be conducive to by
Electric card is properly inserted in slot 41, on the other hand, can rotatably install block in 9 inner wall side of meter calibration tank, when electric card is inserted into
Later, electric card is located at the side outside slot 41 by it and blocked by rotary block, and electric card can be prevented to be reset the elastic force bullet of spring 44
Out；
It further include power-assisted slot 10, power-assisted slot 10 is provided with the side of 9 inner wall of meter calibration tank, and power-assisted slot 10 is to topple over 90 to the left
The U-type groove of degree；Specifically, power-assisted slot 10 can accommodate the finger of user, be more conducive to pulling out for electric card when extracting electric card
Out；
The opposite one side of two movable brushes 47 is overlapped with 41 front and rear sides inner wall of slot respectively, and two 49 phases of fixed brush
Pair side contact with each other.
Working principle: in use, when mistake slot 41 inner cavity by the insertion of meter calibration tank 9 by electric card and contacted with induction areas
One end of Cheng Zhong, electric card can first be continued to move to through two fixed brushes 49 and between two fixed brushes 49, at this point, two fixations
The two sides that brush 49 can will be inserted into 41 inner cavity of slot to electric card are cleared up, and the dust impurity in electric card is prevented to be brought into electricity
Magnetic induction area, at the same time, electric card can be mobile with movable slider 43 by movable plate 46 and telescopic rod 45 in insertion, and sliding block 43 is pressed
Contracting reset spring 44, when electric card is extracted, reset spring 44 can be driven by sliding block 43 and telescopic rod 45 in recovery process and be moved
Dynamic brush movement, at this point, mobile brush can clear up the front inner wall of induction areas and slot 41, at the same time, rolling
Wheel 5 successively passes through multiple convex blocks 6, and when idler wheel 5 is when 6 top surface of convex block is moved out convex block 6, movable plate 46 can be in telescopic rod 45
One end carry out elevating movement, mobile brush can generate certain vibration, be conducive to the mobile impurity dust painted and be detached from, and is final
It falls into dust guiding groove 410, later flap shutter 8, the impurity dust in dust guiding groove 410 can pass through dust guiding groove 410 and discharge
Slot is discharged.
It can to sum up obtain, the prepayment metering device, pass through 49 He of fixed brush stood in the setting of induction areas inlet
The removable movable brush 47 resetted is set inside induction areas, in each operation, respectively to electric card and electromagnetic induction
The surface in area is cleared up, the sensitivity of effective guarantee induction areas.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of prepayment metering device has upper housing (1), lower case (2) and transparent glass block (3), the upper housing
(1) it is fixedly connected at the top of bottom and lower case (2), and the inner cavity of the inside of the upper housing (1) and the lower case (2)
Connection, the transparent glass block (3) are embedded at the middle part of the upper housing (1) leading flank, it is characterised in that: the lower case
(2) card swiping mechanism (4) are arranged in leading flank, and the card swiping mechanism (4) includes:
Slot (41) is provided with the front side of the lower case (2) left side, and the slot (41) inner wall is close to the lower case
(2) one side of inner cavity is provided with magnetic induction area；
Sliding slot (42) is provided with the top of the slot (41) inner wall；
Sliding block (43) is arranged in the inner cavity of the sliding slot (42), and the sliding block (43) can be in the sliding slot (42) inner cavity or so
Sliding；
One end of reset spring (44), the reset spring (44) is fixedly mounted on the one side of the sliding block (43)；
One end of telescopic rod (45), the telescopic rod (45) is fixedly mounted on the bottom surface of the sliding block (43)；
One end of movable plate (46), the movable plate (46) is set in the other end of the telescopic rod (45), and the movable plate
(46) elevating movement can be carried out on the other end of the telescopic rod (45)；
Two movable brushes (47), are separately positioned on the front and rear sides face of the movable plate (46)；
Two holding tanks (48) are provided with the slot (41) front and rear sides inner wall respectively, and the holding tank (48) is located at institute
State side at slot (41) lumen openings；
It is internal to be respectively and fixedly installed to two holding tanks (48) for two fixed brushes (49)；
Multiple dust guiding grooves (410) are uniformly provided with the bottom of the slot (41) inner wall, and multiple dust guiding grooves respectively
(410) it is from left to right spacedly distributed positioned at the bottom of the slot (41) inner wall.
2. a kind of prepayment metering device according to claim 1, it is characterised in that: further include idler wheel (5) and multiple convex
Block (6), the idler wheel (5) are rotatably mounted on the bottom end of the movable plate (46), and multiple convex blocks (6) are fixed respectively to pacify
Mounted in the bottom of the slot (41) inner wall, multiple convex blocks (6) are located at the bottom of the slot (41) inner wall from left to right
It is spacedly distributed, and multiple convex blocks (6) and multiple dust guiding grooves (410) are in cross-distribution in the horizontal direction.
3. a kind of prepayment metering device according to claim 1, it is characterised in that: further include dust discharging grooves (7) and baffle
(8), the dust discharging grooves (7) are provided with the front side of the lower case (2) bottom, and one end of the baffle (8) is rotatably installed
In the inner cavity of the dust discharging grooves (7).
4. a kind of prepayment metering device according to claim 1, it is characterised in that: further include meter calibration tank (9), the school
Quasi- slot (9) is provided with the left side of the lower case (2) leading flank, and the meter calibration tank (9) is the arc to arch upward to the right.
5. a kind of prepayment metering device according to claim 4, it is characterised in that: it further include power-assisted slot (10), it is described
Power-assisted slot (10) is provided with the side of the meter calibration tank (9) inner wall, and the power-assisted slot (10) is topple over 90 degree to the left U-shaped
Slot.
6. a kind of prepayment metering device according to claim 1, it is characterised in that: two movable brushes (47) are opposite
One side overlapped respectively with the slot (41) front and rear sides inner wall, and two opposite sides of the fixed brush (49) are mutual
Contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821490534.7U CN208796372U (en) | 2018-09-12 | 2018-09-12 | A kind of prepayment metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821490534.7U CN208796372U (en) | 2018-09-12 | 2018-09-12 | A kind of prepayment metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208796372U true CN208796372U (en) | 2019-04-26 |
Family
ID=66209405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821490534.7U Expired - Fee Related CN208796372U (en) | 2018-09-12 | 2018-09-12 | A kind of prepayment metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208796372U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111366207A (en) * | 2020-02-18 | 2020-07-03 | 益都智能技术（北京）股份有限公司 | Non-magnetic sampling electromechanical separation prepayment valve control intelligent water meter |
| CN116959166A (en) * | 2023-09-19 | 2023-10-27 | 江苏丽阳电子仪表有限公司 | Electric card plug-in type ammeter |
-
2018
- 2018-09-12 CN CN201821490534.7U patent/CN208796372U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111366207A (en) * | 2020-02-18 | 2020-07-03 | 益都智能技术（北京）股份有限公司 | Non-magnetic sampling electromechanical separation prepayment valve control intelligent water meter |
| CN111366207B (en) * | 2020-02-18 | 2021-10-01 | 益都智能技术（北京）股份有限公司 | Non-magnetic sampling electromechanical separation prepayment valve control intelligent water meter |
| CN116959166A (en) * | 2023-09-19 | 2023-10-27 | 江苏丽阳电子仪表有限公司 | Electric card plug-in type ammeter |
| CN116959166B (en) * | 2023-09-19 | 2023-12-12 | 江苏丽阳电子仪表有限公司 | Electric card plug-in type ammeter |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 Termination date: 20190912 |
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| CF01 | Termination of patent right due to non-payment of annual fee |