CN104517365B - A kind of guide tracked three-phase prepayment electric energy meter - Google Patents
A kind of guide tracked three-phase prepayment electric energy meter Download PDFInfo
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- CN104517365B CN104517365B CN201310447395.5A CN201310447395A CN104517365B CN 104517365 B CN104517365 B CN 104517365B CN 201310447395 A CN201310447395 A CN 201310447395A CN 104517365 B CN104517365 B CN 104517365B
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- electric energy
- energy meter
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Abstract
The present invention relates to a kind of guide tracked three-phase prepayment electric energy meter, including upper shell component, wiring board, terminal assemblies, transformer and lower shell component, described upper shell component and lower shell component connection composition hollow housing, described wiring board, terminal assemblies, transformer is arranged in hollow housing, described terminal assemblies difference connection line plate and transformer, described terminal assemblies include terminal base, terminal base baffle plate, copper-manganese piece and binding post, described terminal base is connected by terminal base baffle plate with transformer, one end of described copper-manganese piece is connected with transformer, the other end is connected by binding post with terminal base, described upper shell component includes prepaid card card inserting mouth.Compared with prior art, the present invention has the advantages that simple structure is compact, packaging efficiency is high, safety is firm.
Description
Technical field
The present invention relates to a kind of prepayment meter structure, more particularly, to a kind of guide tracked three-phase prepayment electric energy meter.
Background technology
At present, domestic prepayment meter is generally that unidirectional in-wall mounting or regulator cubicle are installed, and outward appearance is all using basic
Rectangle, volume is relatively large (small product size is relatively small, and function is few).Prepayment meter, mainly passes through two ways reality
Now prestore the electricity charge：A kind of is that by the way of electronic card i.e. IC-card, one kind is using code-type input.No matter which kind of mode is required for
The input system and built-in breaker of one electricity charge that prestore, cause instrument volume larger.As Chinese patent CN2300107 is disclosed
" a kind of electric card pre-payment electric energy electricity box ", including case shell, the ammeter frame for installing ammeter being arranged on case shell, be arranged at
The anterior electricity meter box panel of case shell, described electricity meter box panel is provided with ammeter reading window, on described electricity meter box panel
The sidepiece of ammeter reading window is provided with electric card socket, and electric card socket door is provided with described electric card spigot, and described electric card is inserted
Mouth door is flexibly connected with described electricity meter box panel, electricity consumption card plug door lock between described electric card socket door and electricity meter box panel
Locking.The electric energy meter is easy to the insertion of electric card, with good security when being not inserted into electric card, but the electric energy meter take up room compared with
Greatly.
Existing prepayment meter uses wall hanging mounting means, not only installs cumbersome, and instrument volume is larger, collection
During middle installation, the requirement to space is higher.And the three-phase electric energy meter of guide tracked installation does not have pre paid functionality.
The content of the invention
The purpose of the present invention be exactly provided for the defect for overcoming above-mentioned prior art to exist a kind of simple structure it is compact,
The guide tracked three-phase prepayment electric energy meter that packaging efficiency is high, safety is firm.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of guide tracked three-phase prepayment electric energy meter, including upper shell component, wiring board, terminal assemblies, transformer and lower casing
Component, described upper shell component and lower shell component connection composition hollow housing, described wiring board, terminal assemblies, transformer are equal
It is arranged in hollow housing, described terminal assemblies difference connection line plate and transformer, described terminal assemblies include terminal
Seat, terminal base baffle plate, copper-manganese piece and binding post, described terminal base are connected by terminal base baffle plate with transformer, described manganese
One end of copper sheet is connected with transformer, and the other end is connected by binding post with terminal base, and described upper shell component includes pre-payment
Card card inserting mouth.
Include the terminal base fixture and the transformer fixing groove that are connected, described transformer on described terminal base baffle plate
It is connected with transformer fixing groove.
Described terminal base fixture is provided with multiple draw-in grooves matched with terminal base, the terminal base fixture and terminal base
Connected by snap.
Described terminal base includes an access type terminal base or secondary access type terminal base.
Described binding post is connected by screw with terminal base.
Described upper shell component includes upper shell, upturning lid, cover, panel and down turnover cover, described upper shell it is transversal
Face is "convex" shaped, and the middle part of upper shell is engraved structure, the outer end of the engraved structure be sequentially connected panel, cover and on turn over
Lid, described down turnover cover is located at the bottom of upper shell, and described prepaid card card inserting mouth is located at panel, and described cover is provided with
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 includes lower house and slide, and described lower house is connected by self-tapping screw with upper shell
Connect, by snapping connection in lower house bottom, described lower house is connected described slide with terminal base.
Described wiring board include plug-in card plate, display board and base plate, described plug-in card plate sequentially pass through base plate, display board with
Panel is connected, and described plug-in card plate is provided with draw-in groove corresponding with prepaid card card inserting mouth, and described base plate is connected with lower house.
The binding post for connecting prepayment breaker is connected with described terminal base.
Compared with prior art, the present invention has advantages below：
1. terminal base separate structure design：Once access and secondary access is designed using different terminal base structures, altogether
Same housing is used, shell mechanism more versatility, modularization is made while ensureing internal security spacing, reduce number of molds,
Reduce product cost.
2. terminal base modular design：Terminal base and terminal base baffle plate are fixed together using snap, overall structure
Simple compact, terminal is installed, dismounting extremely convenient, substantially increases production and assembly efficiency, while more facilitate user to safeguard making
With.
3. terminal base baffle arrangement innovation：The installation and positioning structure of transformer is increased on terminal base baffle plate, makes transformer
It is more convenient, firm to install, and solves conventional meter mutual inductor and installs location difficulty, the problem rocked in housing.
4. upturning lid turns over form under using：Upturning lid is designed using transparent material, does not influence user scene to check ammeter
Display information, can lift the degree of protection of ammeter again, and turn over form under using, and be more convenient user's hommization operation.
5. card inserting mouth human oriented design：Card inserting mouth is located at the top of operation button, the operating habit of the user that is more convenient for.
6. the binding post output for being matched with prepayment breaker：Can help quickly be interconnected with prepayment breaker.
7. distinctive pre-payment medium interactive interface：Typing information can be facilitated by prepaid card card inserting mouth, nothing is capable of achieving
The management of power use is sold under signal intelligence.
Brief description of the drawings
Fig. 1 is structure member exploded perspective view of the invention；
Fig. 2 is generalized section of the invention；
Fig. 3 is terminal shell structural representation of the invention；
Fig. 4 (a) is the lower house and terminal base cooperation schematic diagram when the present invention is once accessed；
Lower house and terminal base cooperation schematic diagram when Fig. 4 (b) is secondary access of the invention
Fig. 5 is terminal base modular design assembling schematic diagram of the present invention；
Fig. 6 is that terminal base of the present invention increases transformer location structure schematic diagram；
Fig. 7 be upturning lid of the present invention under overturn structural representation；
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 screws, 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, transformer, 15, copper-manganese piece,
16th, binding post, 17, M6 screws, 18, down turnover cover, 19, transformer fixing groove, 20, prepaid card card inserting mouth.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, give detailed implementation method and specific operating process, but protection scope of the present invention is not limited to
Following embodiments.
As shown in Figure 1-Figure 3, a kind of guide tracked three-phase prepayment electric energy meter, including upper shell component, wiring board, terminal group
Part, transformer 14 and lower shell component, upper shell component and lower shell component connection composition hollow housing, wiring board, terminal assemblies, mutual inductance
Device 14 is arranged in hollow housing, terminal assemblies difference connection line plate and transformer 14, terminal assemblies include terminal base 13,
Terminal base baffle plate 12, copper-manganese piece 15 and binding post 16, terminal base 13 are connected by terminal base baffle plate 12 with transformer 14, copper-manganese piece
15 one end is connected by M4 screws 6 with transformer 14, and the other end is connected by binding post 16 with terminal base 13, upper shell component bag
Include prepaid card card inserting mouth 20.
Include the terminal base fixture and the transformer fixing groove 19 that are connected as shown in Fig. 5-Fig. 6, on terminal base baffle plate 12,
Transformer 14 is connected with the transformer fixing groove 19, and terminal base fixture is provided with multiple draw-in grooves matched with terminal base 13, should
Terminal base fixture is connected with terminal base 13 by snap.Binding post 16 is connected by M6 screws 17 with terminal base 13.
Terminal base 13 includes an access type terminal base or secondary access type terminal base, and such as Fig. 4 (a) show and once accesses
When lower house and terminal base cooperation schematic diagram, lower house when such as Fig. 4 (b) show secondary access coordinates with terminal base to be illustrated
Figure.Once access and secondary access is designed using different terminal base structures, but share same housing, ensure internal security spacing
While make shell mechanism more versatility, modularization, reduce number of molds, reduce product cost.
Described upper shell component include upper shell 5, upturning lid 1, cover 2, panel 3 and down turnover cover 18, upper shell 5 it is transversal
Face is "convex" shaped, and the middle part of upper shell 5 is engraved structure, and the outer end of the engraved structure is sequentially connected panel 3, the and of cover 2
Upturning lid 1, down turnover cover 18 is located at the bottom of upper shell 5, as shown in figure 8, panel 3 is provided with operation button, prepaid card plug-in card
Mouth 20 is located at panel 3, and positioned at operation keys upwards,
It is more convenient for the operating habit of user.Cover 2 is provided with and the corresponding through hole of prepaid card card inserting mouth 20.Such as Fig. 7 institutes
Show, upturning lid 1 is lower turning type cover plate, the bottom of upturning lid 1 is fixedly connected with upper shell 5, be more convenient user's hommization operation.Figure
Arrow represents the direction of motion of upturning lid in 7.Upturning lid 1 is designed using transparent material, does not influence user scene to check ammeter
Display information, can lift the degree of protection of ammeter again.
Described lower shell component includes lower house 10 and slide 11, and lower house 10 is connected by self-tapping screw 4 with upper shell 5
Connect, by snapping connection in the bottom of lower house 10, lower house 10 is connected slide 11 with terminal base 13, and the back of lower house 10 is provided with
35mm standard guide grooves, for installed in standard rail.
Described wiring board include plug-in card plate 7, display board 8 and base plate 9, plug-in card plate 7 sequentially pass through base plate 9, display board 8 with
Panel 3 is connected, and plug-in card plate 7 is provided with and is connected with lower house 10 with the corresponding draw-in groove of prepaid card card inserting mouth 20, base plate 9.
The binding post for connecting prepayment breaker is connected with terminal base 13, can help fast with prepayment breaker
Speed interconnection.
This electric energy meter uses innovation structure optimization design, realizes that DIN35 (35mm) standard rails formula is installed, and the product is containing pre-
Payment function, succinct ingenious, the compact of internal mechanism design, wiring is simple, has both facilitated the management of power use of user, also extends
The application scenario of product, has widened the range of application of product.
Claims (9)
1. a kind of guide tracked three-phase prepayment electric energy meter, including upper shell component, wiring board, terminal assemblies, transformer (14) and under
Shell component, described upper shell component and lower shell component connection composition hollow housing, described wiring board, terminal assemblies, transformer
(14) it is arranged in hollow housing, described terminal assemblies difference connection line plate and transformer (14), it is characterised in that institute
The terminal assemblies stated include terminal base (13), terminal base baffle plate (12), copper-manganese piece (15) and binding post (16), described terminal base
(13) it is connected with transformer (14) by terminal base baffle plate (12), one end of described copper-manganese piece (15) connects with transformer (14)
Connect, the other end is connected by binding post (16) with terminal base (13), described upper shell component includes prepaid card card inserting mouth (20)；
Described upper shell component includes upper shell (5), upturning lid (1), cover (2), panel (3) and down turnover cover (18), described
The cross section of upper shell (5) is "convex" shaped, and the middle part of upper shell (5) is engraved structure, and the outer end of the engraved structure is successively
Connection panel (3), cover (2) and upturning lid (1), described down turnover cover (18) are located at the bottom of upper shell (5), described prepayment
Expense card card inserting mouth (20) is located at panel (3), and described cover (2) is provided with through hole corresponding with prepaid card card inserting mouth (20).
2. a kind of guide tracked three-phase prepayment electric energy meter according to claim 1, it is characterised in that described terminal base gear
Include the terminal base fixture and the transformer fixing groove (19) that are connected on plate (12), described transformer (14) is consolidated with transformer
Determine groove (19) connection.
3. a kind of guide tracked three-phase prepayment electric energy meter according to claim 1, it is characterised in that described terminal base is consolidated
Determine part and be provided with multiple draw-in grooves matched with terminal base (13), the terminal base fixture is connected with terminal base (13) by snap
Connect.
4. a kind of guide tracked three-phase prepayment electric energy meter according to claim 1, it is characterised in that described terminal base
(13) including an access type terminal base or secondary access type terminal base.
5. a kind of guide tracked three-phase prepayment electric energy meter according to claim 1, it is characterised in that described binding post
(16) it is connected with terminal base (13) by screw (17).
6. a kind of guide tracked three-phase prepayment electric energy meter according to claim 1, it is characterised in that described upturning lid
(1) it is lower turning type cover plate, the bottom of upturning lid (1) is fixedly connected with upper shell (5).
7. a kind of guide tracked three-phase prepayment electric energy meter according to claim 1, it is characterised in that described lower shell component
Including lower house (10) and slide (11), described lower house (10) is connected by self-tapping screw (4) with upper shell (5), institute
By snapping connection in lower house (10) bottom, described lower house (10) is connected the slide (11) stated with terminal base (13).
8. a kind of guide tracked three-phase prepayment electric energy meter according to claim 7, it is characterised in that described wiring board bag
Plug-in card plate (7), display board (8) and base plate (9) are included, described plug-in card plate (7) sequentially passes through base plate (9), display board (8) and panel
(3) connect, described plug-in card plate (7) is provided with draw-in groove corresponding with prepaid card card inserting mouth (20), and described base plate (9) is with
Housing (10) is connected.
9. a kind of guide tracked three-phase prepayment electric energy meter according to claim 1, it is characterised in that described terminal base
(13) binding post for connecting prepayment breaker is connected with.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104517365A CN104517365A (en) | 2015-04-15 |
| CN104517365B true CN104517365B (en) | 2017-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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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Families Citing this family (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***有限公司 | Common guide rail type electric energy meter structure for direct access and indirect access |
| 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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100282623B1 (en) * | 1998-05-12 | 2001-03-02 | 탁승호 | Value transfer and value storage method and value storage 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 |
| JP5324848B2 (en) * | 2008-07-09 | 2013-10-23 | 大阪瓦斯株式会社 | adapter |
| 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 |
| 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 |
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