CN203117285U - Two-modulus single-phase guide rail type electric energy meter - Google Patents
Two-modulus single-phase guide rail type electric energy meter Download PDFInfo
- Publication number
- CN203117285U CN203117285U CN 201320085426 CN201320085426U CN203117285U CN 203117285 U CN203117285 U CN 203117285U CN 201320085426 CN201320085426 CN 201320085426 CN 201320085426 U CN201320085426 U CN 201320085426U CN 203117285 U CN203117285 U CN 203117285U
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- China
- Prior art keywords
- base
- guide rail
- rail type
- shell
- terminal base
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- Expired - Lifetime
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Abstract
The utility model relates to a two-modulus single-phase guide rail type electric energy meter, which comprises a base (1), a terminal base (2), a circuit board, an insertion sheet (8), a shell (3) and a surface cover (4). The terminal base (2) and the circuit board are arranged inside a cavity enclosed by the base (1) and the shell (3). The terminal base (2) is connected with the circuit board through the insertion sheet (8). The surface cover (4) is connected with the shell (3). According to the technical scheme of the utility model, the electric energy meter adopts a modular construction, wherein the terminal base (2) is of a modular structure and can be detachably connected with the base (1). The width of the base (1) is 2 times the modulus. The back surface of the base (1) is provided with a guide rail groove (5) and an elastic clamping hook. Compared with the prior art, the two-modulus single-phase guide rail type electric energy meter provided by the utility model has the advantages of small volume, high reliability, convenient installation, strong universality, small power consumption and the like.
Description
Technical field
The utility model relates to a kind of electric energy meter, especially relates to a kind of two modulus single-phase guide rail type electrical energy meters.
Background technology
The mounting means that has more general single-phase electric energy meter at present now is wall-hanging or regulator cubicle is installed, and need be equipped with special watt-hour meter box during installation, and (small product size is relatively little greatly volume, function is few), inconvenience is installed in on-the-spot installation inconvenience, and its product inner structure complexity.If the mode that adopts screw to install is fixed on electric energy meter on the device such as electrical control cubicles, to waste time and energy, and need reserve screw at the place, fixed position, perhaps pre-sunk screw can't be regulated electric energy meter according to actual conditions after causing installing electric energy meter.Existing installation method can't satisfy the electric energy metrical demand of growing household electrical appliance and equipment.
Summary of the invention
The purpose of this utility model be exactly provide in order to overcome the defective that above-mentioned prior art exists that a kind of volume is little, reliability is high, conveniently install, two modulus single-phase guide rail type electrical energy meters of highly versatile.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of two modulus single-phase guide rail type electrical energy meters, comprise base, terminal base, wiring board, inserted sheet, shell and cover, described terminal base and wiring board are located in the cavity that is surrounded by base and shell, described terminal base is connected with wiring board by inserted sheet, and described cover is connected with shell, and this electric energy meter adopts the modularization design, described terminal base is modular construction, and removably connect with base, the width of described base is two moduluses, and the back side of base is provided with guide-track groove and elastic fastening hook.
Described cover is transparent cover.
Described base bottom is connected with slide.
Be connected with binding post on the described terminal base.
Described outer casing underpart is connected with terminal base by screw, and the bottom is provided with and renovates.
Compared with prior art, the utlity model has following advantage:
1, the utility model adopts the modularization design of similar miniature circuit breaker, the convenient installation, and suitable application area is wide, highly versatile, standard is strong;
2, the utility model can directly be fit in the terminal distribution box, adopt the guide tracked mounting means of 35mm standard, can realize that with equipment, room, zone be the electric energy metrical of least unit, volume is little, flexible for installation, avoided complicated construction links such as cabinet face perforate;
3, the output of the utility model connection terminal and isolating switch coupling can help and the isolating switch high speed interconnect;
4, separate type terminal base structural design: make shell mechanism have more versatility when ensureing the internal security spacing.
Description of drawings
Fig. 1 is exploded perspective view of the present utility model;
Fig. 2 is front schematic view of the present utility model;
Fig. 3 is A-A cut-open view among Fig. 2;
Fig. 4 is the utility model base and the synoptic diagram that cooperates of terminal base;
Fig. 5 is the structural representation of the utility model terminal base and housing.
Among the figure: 1, base, 2, terminal base, 3, shell, 4, cover, 5, guide-track groove, 6, slide, 7, binding post, 8, inserted sheet, 9, renovate, 10, upper plate, 11, middle plate, 12, lower plate.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.Present embodiment is that prerequisite is implemented with technical solutions of the utility model, provided detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
Embodiment
As Fig. 1-shown in Figure 5, a kind of two modulus single-phase guide rail type electrical energy meters, comprise base 1, terminal base 2, wiring board, inserted sheet 8, shell 3 and cover 4, terminal base 2 and wiring board are located in the cavity that is surrounded by base 1 and shell 3, and terminal base 2 is connected with wiring board by inserted sheet 8, cover 4 is connected with shell 3, this electric energy meter adopts the modularization design, and terminal base 2 is modular construction, and removably connects with base 1, outside the safe distance that guarantees between the current terminal, also taken into account its versatility like this.The width of base 1 is that (1 modulus is 18 ± 0.5mm) to two moduluses, the back side of base 1 is provided with guide-track groove 5 and elastic fastening hook, this electric energy meter can be installed on the 2.35mm standard guide rail by guide-track groove 5 and elastic fastening hook, has avoided complicated construction links such as cabinet face perforate, makes flexible for installation or the transformation convenience.Base 1 bottom is connected with slide 6.
Be connected with binding post 7 on the terminal base 2.Shell 3 bottoms are connected with terminal base 2 by screw, and the bottom is provided with and renovates 9.Wiring board comprises upper plate 10, middle plate 11 and the lower plate 12 that connects successively.
The utility model adopts advanced chip technology and SMT technological design, and LCD shows to have pulse output and RS485 communication interface, the management of power use that has great convenience for the user; Having volume, little (2 moduluses, 1 modulus are 18 ± 0.5mm), low in energy consumption, the reliability advantages of higher.
Claims (5)
1. modulus single-phase guide rail type electrical energy meter, comprise base (1), terminal base (2), wiring board, inserted sheet (8), shell (3) and cover (4), described terminal base (2) and wiring board are located in the cavity that is surrounded by base (1) and shell (3), described terminal base (2) is connected with wiring board by inserted sheet (8), described cover (4) is connected with shell (3), it is characterized in that, this electric energy meter adopts the modularization design, described terminal base (2) is modular construction, and removably connect with base (1), the width of described base (1) is two moduluses, and the back side of base (1) is provided with guide-track groove (5) and elastic fastening hook.
2. a kind of two modulus single-phase guide rail type electrical energy meters according to claim 1 is characterized in that described cover (4) is transparent cover.
3. a kind of two modulus single-phase guide rail type electrical energy meters according to claim 1 is characterized in that, described base (1) bottom is connected with slide (6).
4. a kind of two modulus single-phase guide rail type electrical energy meters according to claim 1 is characterized in that, are connected with binding post (7) on the described terminal base (2).
5. a kind of two modulus single-phase guide rail type electrical energy meters according to claim 1 is characterized in that, described shell (3) bottom is connected with terminal base (2) by screw, and the bottom is provided with and renovates (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320085426 CN203117285U (en) | 2013-02-25 | 2013-02-25 | Two-modulus single-phase guide rail type electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320085426 CN203117285U (en) | 2013-02-25 | 2013-02-25 | Two-modulus single-phase guide rail type electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203117285U true CN203117285U (en) | 2013-08-07 |
Family
ID=48897620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320085426 Expired - Lifetime CN203117285U (en) | 2013-02-25 | 2013-02-25 | Two-modulus single-phase guide rail type electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203117285U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104517365A (en) * | 2013-09-26 | 2015-04-15 | 江苏安科瑞电器制造有限公司 | Guide rail type three-phase prepayment electric energy meter |
| CN107765050A (en) * | 2016-08-18 | 2018-03-06 | 宁波三星医疗电气股份有限公司 | A kind of guide rail electric energy meter structure |
| CN110312392A (en) * | 2019-06-27 | 2019-10-08 | 浙江巨磁智能技术有限公司 | Novel electric power monitoring device |
-
2013
- 2013-02-25 CN CN 201320085426 patent/CN203117285U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104517365A (en) * | 2013-09-26 | 2015-04-15 | 江苏安科瑞电器制造有限公司 | Guide rail type three-phase prepayment electric energy meter |
| CN107765050A (en) * | 2016-08-18 | 2018-03-06 | 宁波三星医疗电气股份有限公司 | A kind of guide rail electric energy meter structure |
| CN107765050B (en) * | 2016-08-18 | 2023-07-28 | 宁波三星医疗电气股份有限公司 | Guide rail electric energy meter structure |
| CN110312392A (en) * | 2019-06-27 | 2019-10-08 | 浙江巨磁智能技术有限公司 | Novel electric power monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201801 Jiading District Green Road, No. 253, Shanghai Patentee after: ACREL Co.,Ltd. Patentee after: JIANGSU ACREL ELECTRICAL APPLIANCE MANUFACTURE Co.,Ltd. Address before: 201801 Jiading District Green Road, No. 253, Shanghai Patentee before: Shanghai Acrel Ltd. Patentee before: JIANGSU ACREL ELECTRICAL APPLIANCE MANUFACTURE Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |
|
| CX01 | Expiry of patent term |