CN104517365A - Guide rail type three-phase prepayment electric energy meter - Google Patents
Guide rail type three-phase prepayment electric energy meter Download PDFInfo
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- CN104517365A CN104517365A CN201310447395.5A CN201310447395A CN104517365A CN 104517365 A CN104517365 A CN 104517365A CN 201310447395 A CN201310447395 A CN 201310447395A CN 104517365 A CN104517365 A CN 104517365A
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Abstract
The invention relates to a guide rail type three-phase prepayment electric energy meter. The guide rail type three-phase prepayment electric energy meter comprises an upper housing module, a circuit board, a terminal module, a mutual inductor and a lower housing module, wherein the upper housing module and the lower housing module are connected into a hollow housing; the circuit board, the terminal module and the mutual inductor are arranged inside the hollow housing; the terminal module is connected with the circuit board and the mutual inductor and comprises a terminal block, a terminal block baffle, a manganin sheet and wiring terminals, the terminal block is connected with the mutual inductor through the terminal block baffle, one end of the manganin sheet is connected with the mutual inductor, and the other end of the manganin sheet is connected with the terminal block; the upper housing module comprises a prepayment card inserting slot. Compared with the prior art, the guide rail type three-phase prepaid electric energy meter is simple and small in structure, high in assembling efficiency, safe, firm and the like.
Description
Technical field
The present invention relates to a kind of pre-payment electric energy list structure, especially relate to a kind of guide tracked three-phase prepayment electric energy meter.
Background technology
At present, domestic prepayment meter mostly is unidirectional wall-hanging installation or regulator cubicle is installed, and outward appearance all adopts basic rectangle, volume relatively large (small product size is relatively little, and function is few).Prepayment meter, realizes mainly through two kinds of modes the electricity charge that prestore: a kind of is the mode adopting electronic cards and IC-card, the input of a kind of employing code-type.Which kind of mode all needs the input system of the electricity charge that prestore and built-in isolating switch, causes instrument volume larger.Disclosed in Chinese patent CN2300107 " a kind of electric card prepayment meter case ", comprise case shell, be arranged on case shell for installing the ammeter frame of ammeter, being arranged at the electricity meter box panel of case shell front portion, described electricity meter box panel is provided with ammeter reading window, the sidepiece of the ammeter reading window on described electricity meter box panel has electric card plug, electric card plug door is provided with at described electric card plug place, described electric card plug door is flexibly connected with described electricity meter box panel, and between described electric card plug door and electricity meter box panel, electricity consumption card plug door lock locks.This electric energy meter is convenient to the insertion of electricity card, have good security, but this electric energy meter takes up room when not inserting electricity card larger.
Existing prepayment meter all adopts wall hanging mounting means, not only installs loaded down with trivial details, and instrument volume is comparatively large, when installing concentratedly, higher to the requirement in space.And the three-phase electric energy meter of guide tracked installation does not have pre paid functionality.
Summary of the invention
Object of the present invention be exactly provide that a kind of structure is simply small and exquisite, packaging efficiency is high to overcome defect that above-mentioned prior art exists, guide tracked three-phase prepayment electric energy meter that safety is firm.
Object of the present invention can be achieved through the following technical solutions:
A kind of guide tracked three-phase prepayment electric energy meter, comprise shell component, wiring board, terminal assemblies, mutual inductor and lower shell component, described upper shell component and lower shell component connect to form hollow housing, described wiring board, terminal assemblies, mutual inductor is all arranged in hollow housing, described terminal assemblies is connection line plate and mutual inductor respectively, described terminal assemblies comprises terminal base, terminal base baffle plate, copper-manganese sheet and binding post, described terminal base is connected with mutual inductor by terminal base baffle plate, one end of described copper-manganese sheet is connected with mutual inductor, the other end is connected with terminal base by binding post, described upper shell component comprises prepaid card card inserting mouth.
Described terminal base baffle plate comprises the terminal base fixture be connected and mutual inductor pickup groove, and described mutual inductor is connected with mutual inductor pickup groove.
Described terminal base fixture is provided with multiple draw-in groove mated with terminal base, and this terminal base fixture is connected by snap with terminal base.
Described terminal base comprises an access type terminal base or secondary access type terminal base.
Described binding post is connected with terminal base by screw.
Described upper shell component comprises upper shell, upturning lid, cover, panel and down turnover cover, the xsect of described upper shell is " convex " font, the middle part of upper shell is engraved structure, the outer end of this engraved structure connects panel, cover and upturning lid successively, described down turnover cover is located at the bottom of upper shell, described prepaid card card inserting mouth is located at panel, and described cover is provided with the through hole corresponding with prepaid card card inserting mouth.
Described upturning lid is lower turning type cover plate, and the bottom of upturning lid is fixedly connected with upper shell.
Described lower shell component comprises lower house and slide, and described lower house is connected with upper shell by self-tapping screw, and described slide is connected to bottom lower house by buckle, and described lower house is connected with terminal base.
Described wiring board comprises plug-in card plate, display board and base plate, and described plug-in card plate is connected with panel through base plate, display board successively, and described plug-in card plate is provided with the draw-in groove corresponding with prepaid card card inserting mouth, and described base plate is connected with lower house.
Described terminal base is connected with the connection terminal for connecting prepayment breaker.
Compared with prior art, the present invention has the following advantages:
1. terminal base separate type design: once access and secondary access adopt different terminal base structure designs, share same housing, make shell mechanism have more versatility, modularization while ensureing internal security spacing, decrease number of molds, reduce cost of products.
2. terminal base combined type design: terminal base and terminal base baffle plate use snap to be fixed together, and one-piece construction is simply small and exquisite, terminal is installed, dismounting is very convenient, substantially increases production and assembly efficiency, and convenient user safeguards use simultaneously.
3. terminal base baffle arrangement innovation: installation and positioning structure terminal base baffle plate adding mutual inductor, makes mutual inductor install more convenient, firm, solves meter mutual inductor in the past and installs location difficulty, the problem of rocking in housing.
4. upturning lid turns over form under adopting: upturning lid adopts transparent material design, does not affect the display information that ammeter is checked at user scene, can promote again the degree of protection of ammeter, and turn over form under adopting, more convenient user's hommization operation.
5. card inserting mouth human oriented design: card inserting mouth is positioned at the top of operation push-button, the operating habit of the user that is more convenient for.
6. the connection terminal mated with prepayment breaker exports: can help and prepayment breaker high speed interconnect.
7. distinctive pre-payment medium interactive interface: can facilitate entry information by prepaid card card inserting mouth, can realize without selling the management of power use under signal intelligence.
Accompanying drawing explanation
Fig. 1 is structure member exploded perspective view of the present invention;
Fig. 2 is diagrammatic cross-section of the present invention;
Fig. 3 is terminal shell structural representation of the present invention;
Fig. 4 (a) coordinates schematic diagram with terminal base for lower house when the present invention once accesses;
Fig. 4 (b) coordinates schematic diagram with terminal base for lower house during secondary of the present invention access
Fig. 5 is terminal base combined type of the present invention design assembling schematic diagram;
Fig. 6 is that terminal base of the present invention increases mutual inductor location structure schematic diagram;
Fig. 7 is overturn structure schematic diagram under upturning lid of the present invention;
Fig. 8 is card inserting mouth position view of the present invention.
In figure, 1, upturning lid, 2, cover, 3, panel, 4, self-tapping screw, 5, upper shell, 6, M4 screw, 7, plug-in card plate, 8, display board, 9, base plate, 10, lower house, 11, slide, 12, terminal base baffle plate, 13 terminal bases, 14, mutual inductor, 15, copper-manganese sheet, 16, binding post, 17, M6 screw, 18, down turnover cover, 19, mutual inductor pickup groove, 20, prepaid card card inserting mouth.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.The present embodiment is implemented premised on technical solution of the present invention, give detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As shown in Figure 1-Figure 3, a kind of guide tracked three-phase prepayment electric energy meter, comprise shell component, wiring board, terminal assemblies, mutual inductor 14 and lower shell component, upper shell component and lower shell component connect to form hollow housing, wiring board, terminal assemblies, mutual inductor 14 is all arranged in hollow housing, terminal assemblies is connection line plate and mutual inductor 14 respectively, terminal assemblies comprises terminal base 13, terminal base baffle plate 12, copper-manganese sheet 15 and binding post 16, terminal base 13 is connected with mutual inductor 14 by terminal base baffle plate 12, one end of copper-manganese sheet 15 is connected with mutual inductor 14 by M4 screw 6, the other end is connected with terminal base 13 by binding post 16, upper shell component comprises prepaid card card inserting mouth 20.
As shown in Fig. 5-Fig. 6, terminal base baffle plate 12 comprises the terminal base fixture and mutual inductor pickup groove 19 that are connected, mutual inductor 14 is connected with this mutual inductor pickup groove 19, terminal base fixture is provided with multiple draw-in groove mated with terminal base 13, and this terminal base fixture is connected by snap with terminal base 13.Binding post 16 is connected with terminal base 13 by M6 screw 17.
Terminal base 13 comprises an access type terminal base or secondary access type terminal base, the lower house be depicted as when once accessing as Fig. 4 (a) coordinates schematic diagram with terminal base, and the lower house be depicted as when secondary accesses as Fig. 4 (b) coordinates schematic diagram with terminal base.Once access and secondary access adopt different terminal base structure designs, but share same housing, make shell mechanism have more versatility, modularization, decrease number of molds, reduce cost of products while ensureing internal security spacing.
Described upper shell component comprises upper shell 5, upturning lid 1, cover 2, panel 3 and down turnover cover 18, the xsect of upper shell 5 is " convex " font, the middle part of upper shell 5 is engraved structure, the outer end of this engraved structure connects panel 3, cover 2 and upturning lid 1 successively, and down turnover cover 18 is located at the bottom of upper shell 5, as shown in Figure 8, panel 3 is provided with operation push-button, prepaid card card inserting mouth 20 is located at panel 3, and is positioned at above operation push-button
To be more convenient for the operating habit of user.Cover 2 is provided with the through hole corresponding with prepaid card card inserting mouth 20.As shown in Figure 7, upturning lid 1 is lower turning type cover plate, and the bottom of upturning lid 1 is fixedly connected with upper shell 5, more convenient user's hommization operation.In Fig. 7, arrow represents the direction of motion of upturning lid.Upturning lid 1 adopts transparent material to design, and does not affect the display information that ammeter is checked at user scene, can promote again the degree of protection of ammeter.
Described lower shell component comprises lower house 10 and slide 11, lower house 10 is connected with upper shell 5 by self-tapping screw 4, slide 11 is connected to bottom lower house 10 by buckle, lower house 10 is connected with terminal base 13, lower house 10 back is provided with 35mm standard guide groove, for being arranged on standard rail.
Described wiring board comprises plug-in card plate 7, display board 8 and base plate 9, and plug-in card plate 7 is connected with panel 3 through base plate 9, display board 8 successively, and plug-in card plate 7 is provided with the draw-in groove corresponding with prepaid card card inserting mouth 20, and base plate 9 is connected with lower house 10.
Terminal base 13 being connected with the connection terminal for connecting prepayment breaker, can helping and prepayment breaker high speed interconnect.
This electric energy meter adopts innovation structure optimal design, realize DIN35 (35mm) standard rail formula to install, this product is containing pre paid functionality, internal mechanism design is succinctly ingenious, compact, wiring is simple, has both facilitated the management of power use of user, also extend the application scenario of product, widen the range of application of product.
Claims (10)
1. a guide tracked three-phase prepayment electric energy meter, comprise shell component, wiring board, terminal assemblies, mutual inductor (14) and lower shell component, described upper shell component and lower shell component connect to form hollow housing, described wiring board, terminal assemblies, mutual inductor (14) is all arranged in hollow housing, described terminal assemblies is connection line plate and mutual inductor (14) respectively, it is characterized in that, described terminal assemblies comprises terminal base (13), terminal base baffle plate (12), copper-manganese sheet (15) and binding post (16), described terminal base (13) is connected with mutual inductor (14) by terminal base baffle plate (12), one end of described copper-manganese sheet (15) is connected with mutual inductor (14), the other end is connected with terminal base (13) by binding post (16), described upper shell component comprises prepaid card card inserting mouth (20).
2. the guide tracked three-phase prepayment electric energy meter of one according to claim 1, it is characterized in that, described terminal base baffle plate (12) comprises the terminal base fixture be connected and mutual inductor pickup groove (19), and described mutual inductor (14) is connected with mutual inductor pickup groove (19).
3. the guide tracked three-phase prepayment electric energy meter of one according to claim 2, it is characterized in that, described terminal base fixture is provided with multiple draw-in groove mated with terminal base (13), and this terminal base fixture is connected by snap with terminal base (13).
4. the guide tracked three-phase prepayment electric energy meter of one according to claim 1, is characterized in that, described terminal base (13) comprises an access type terminal base or secondary access type terminal base.
5. the guide tracked three-phase prepayment electric energy meter of one according to claim 1, is characterized in that, described binding post (16) is connected with terminal base (13) by screw (17).
6. the guide tracked three-phase prepayment electric energy meter of one according to claim 1, it is characterized in that, described upper shell component comprises upper shell (5), upturning lid (1), cover (2), panel (3) and down turnover cover (18), the xsect of described upper shell (5) is " convex " font, the middle part of upper shell (5) is engraved structure, the outer end of this engraved structure connects panel (3) successively, cover (2) and upturning lid (1), described down turnover cover (18) is located at the bottom of upper shell (5), described prepaid card card inserting mouth (20) is located at panel (3), described cover (2) is provided with the through hole corresponding with prepaid card card inserting mouth (20).
7. the guide tracked three-phase prepayment electric energy meter of one according to claim 6, is characterized in that, described upturning lid (1) is lower turning type cover plate, and the bottom of upturning lid (1) is fixedly connected with upper shell (5).
8. the guide tracked three-phase prepayment electric energy meter of one according to claim 6, it is characterized in that, described lower shell component comprises lower house (10) and slide (11), described lower house (10) is connected with upper shell (5) by self-tapping screw (4), described slide (11) is connected to lower house (10) bottom by buckle, and described lower house (10) is connected with terminal base (13).
9. the guide tracked three-phase prepayment electric energy meter of one according to claim 8, it is characterized in that, described wiring board comprises plug-in card plate (7), display board (8) and base plate (9), described plug-in card plate (7) is connected with panel (3) through base plate (9), display board (8) successively, described plug-in card plate (7) is provided with the draw-in groove corresponding with prepaid card card inserting mouth (20), and described base plate (9) is connected with lower house (10).
10. the guide tracked three-phase prepayment electric energy meter of one according to claim 1, is characterized in that, described terminal base (13) is connected with the connection terminal for connecting prepayment breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310447395.5A CN104517365B (en) | 2013-09-26 | 2013-09-26 | A kind of guide tracked three-phase prepayment electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310447395.5A CN104517365B (en) | 2013-09-26 | 2013-09-26 | A kind of guide tracked three-phase prepayment electric energy meter |
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| Publication Number | Publication Date |
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| CN104517365A true CN104517365A (en) | 2015-04-15 |
| CN104517365B CN104517365B (en) | 2017-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310447395.5A Active CN104517365B (en) | 2013-09-26 | 2013-09-26 | A kind of guide tracked three-phase prepayment electric energy meter |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370897A (en) * | 2016-08-31 | 2017-02-01 | 南京天溯自动化控制系统有限公司 | Common guide rail type electric energy meter structure for direct access and indirect access |
| CN107017597A (en) * | 2017-06-07 | 2017-08-04 | 鼎圣集团有限公司 | A kind of intelligent Bus jack box |
| CN107942112A (en) * | 2017-12-20 | 2018-04-20 | 宁波三星医疗电气股份有限公司 | A kind of new electric energy meter |
| CN112782442A (en) * | 2019-11-11 | 2021-05-11 | 河南许继仪表有限公司 | Meter bottom capable of positioning relay and mutual inductor and electric meter using meter bottom |
Citations (5)
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| CA2332113A1 (en) * | 1998-05-12 | 1999-11-18 | Seung-Ho Tak | Method for transmitting and storing value and value store electric power meter using the same |
| CN201170790Y (en) * | 2008-03-06 | 2008-12-24 | 江阴安科瑞电器制造有限公司 | Guide rail type mounting electric energy meter |
| JP2010020491A (en) * | 2008-07-09 | 2010-01-28 | Osaka Gas Co Ltd | Adapter |
| CN203117285U (en) * | 2013-02-25 | 2013-08-07 | 上海安科瑞电气股份有限公司 | Two-modulus single-phase guide rail type electric energy meter |
| CN203118109U (en) * | 2013-02-25 | 2013-08-07 | 上海安科瑞电气股份有限公司 | Guide rail type prepayment electric energy meter |
-
2013
- 2013-09-26 CN CN201310447395.5A patent/CN104517365B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2332113A1 (en) * | 1998-05-12 | 1999-11-18 | Seung-Ho Tak | Method for transmitting and storing value and value store electric power meter using the same |
| CN201170790Y (en) * | 2008-03-06 | 2008-12-24 | 江阴安科瑞电器制造有限公司 | Guide rail type mounting electric energy meter |
| JP2010020491A (en) * | 2008-07-09 | 2010-01-28 | Osaka Gas Co Ltd | Adapter |
| CN203117285U (en) * | 2013-02-25 | 2013-08-07 | 上海安科瑞电气股份有限公司 | Two-modulus single-phase guide rail type electric energy meter |
| CN203118109U (en) * | 2013-02-25 | 2013-08-07 | 上海安科瑞电气股份有限公司 | Guide rail type prepayment electric energy meter |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370897A (en) * | 2016-08-31 | 2017-02-01 | 南京天溯自动化控制系统有限公司 | Common guide rail type electric energy meter structure for direct access and indirect access |
| CN107017597A (en) * | 2017-06-07 | 2017-08-04 | 鼎圣集团有限公司 | A kind of intelligent Bus jack box |
| CN107017597B (en) * | 2017-06-07 | 2018-09-25 | 鼎圣集团有限公司 | A kind of intelligent Bus jack box |
| CN107942112A (en) * | 2017-12-20 | 2018-04-20 | 宁波三星医疗电气股份有限公司 | A kind of new electric energy meter |
| CN112782442A (en) * | 2019-11-11 | 2021-05-11 | 河南许继仪表有限公司 | Meter bottom capable of positioning relay and mutual inductor and electric meter using meter bottom |
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| Publication number | Publication date |
|---|---|
| CN104517365B (en) | 2017-07-11 |
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