CN205229246U - Novel plug base - Google Patents
Novel plug base Download PDFInfo
- Publication number
- CN205229246U CN205229246U CN201521086623.1U CN201521086623U CN205229246U CN 205229246 U CN205229246 U CN 205229246U CN 201521086623 U CN201521086623 U CN 201521086623U CN 205229246 U CN205229246 U CN 205229246U
- Authority
- CN
- China
- Prior art keywords
- inserted sheet
- plug
- plug base
- holder
- banana
- 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
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Abstract
The utility model discloses a but, the plug base that is used for the power consumption scene that makes things convenient for of electric energy meter to install and change, include the fixing base and install two plug terminals at the fixing base both ends respectively, fixing base middle part top and below are equipped with banana plug group and copper post respectively, electrical connection between banana plug group and the copper post. The utility model discloses the structure is exquisite, and the screw mode of connection traditional with the electric energy meter changes the plug mode into, makes things convenient for the on -the -spot installation of power consumption and changes, improves the on -the -spot security of operating personnel power consumption simultaneously greatly.
Description
Technical field
The utility model relates to electric energy metrical instrument field, particularly relates to a kind of pluggable base for electric energy meter.
Background technology
Existing electric wire connects the mode of ammeter, is from the direct wiring access of the interface of ammeter, then is screwed compression.When maintainer needs to change ammeter time, first electric brake can only cut out, after screw is screwed out, wire be removed, then the screw be fixed on ammeter is screwed out and ammeter could be unloaded, if loaded onto, need again wire loaded onto and use screw means, multiple fixed screw is screwed on again.Such design cause ammeter not quick detachable and install, add the workload of maintainer.And, because wire is directly screwed from interface, make it easily affected by environment and cause serviceable life not long, adding its maintenance cost.Traditional electrical minor electric energy meter, if installation quality is not high, loosened screw, gently then there will be user cannot electricity consumption, and the RS485 function such as to check meter cannot realize, heavy then occur burning electric power accident such as table grade.
Summary of the invention
For the problems referred to above, the utility model discloses a kind of pluggable base facilitating electricity consumption in-site installation and replacing for electric energy meter.
The novel plug base that the utility model provides, comprises holder and is arranged on two inserting terminals at holder two ends respectively, be respectively equipped with banana plug head group and copper post, be electrically connected between described banana plug head group and copper post above and below in the middle part of described holder.
Preferably, described holder also comprises two internal wiring terminals be located at respectively below two inserting terminals, described inserting terminal comprises inserted sheet and inserted sheet is fixed on the built-in securing member of holder upper end, and described inserted sheet, built-in securing member are electrically connected with corresponding internal wiring terminal.
Preferred further, described inserted sheet and built-in securing member adopt phosphor bronze or red copper to make.
Preferred further, described inserted sheet is interior open inserted sheet.
Preferably, described banana plug head group comprises three banana plugs be electrically connected with copper post.
Preferred further, described banana plug is interior deformation formula plug.
The utility model delicate structure, changes the screw mode of connection traditional for electric energy meter into pluggable mode, facilitates electricity consumption in-site installation and replacing, greatly improves the security at operating personnel's electricity consumption scene simultaneously.
Accompanying drawing explanation
Fig. 1 is the novel plug base embodiment stereographic map that the utility model provides.
Fig. 2 is the novel plug base that provides of the utility model and electric energy meter inserting state embodiment front view.
Fig. 3 is the novel plug base that provides of the utility model and electric energy meter inserting state embodiment stereographic map.
Embodiment
Here a preferred embodiment is provided so that those skilled in the art understand.
Novel plug base comprises holder 1 as shown in Figure 1, 2, holder 1 two ends are respectively equipped with internal wiring terminal 11, two inserting terminals 2 are arranged on above the internal wiring terminal 11 at holder 1 two ends respectively, inserting terminal 2 comprises inserted sheet 21 and inserted sheet is fixed on the built-in securing member 22 of holder upper end, inserted sheet 21, is electrically connected between built-in securing member 22 and corresponding internal wiring terminal 11.External ac power source and access two internal wiring terminals 11 respectively with the live wire of electric unit, when installing electric energy meter 5, only two of an electric energy meter 5 power supply inserted sheet 51 need be inserted in two inserted sheets 21 in the novel plug base that the utility model provides, connect in live wire by electric energy meter 5.Inserted sheet 21 is interior open inserted sheet, when the power supply inserted sheet 51 of electric energy meter 5 inserts inserting terminal 2, inserting terminal 2 outwards deformation, and realize interference fit with power supply inserted sheet 51, reliable and stable for what be electrically connected between guarantee power supply inserted sheet 51, inserted sheet 21, built-in fastener 22, binding post 11 and live wire, inserted sheet 21, built-in fastener 22 adopt the good excellence conductor of this elasticity of red copper to make.
As shown in Figure 2,3, banana plug head group 3 and copper post 4 is respectively equipped with above and below in the middle part of holder 1, banana plug head group 3 comprises the banana plug of 3 interior deformation formulas, be electrically connected between banana plug and copper post 4, RS485 interface (not marking in accompanying drawing) in banana plug head group and electric energy meter is plugged into, copper post is connected with zero line, when electric energy meter 5 inserts downwards in the process of the novel plug base that the utility model provides, RS485 interface interference fit in the inside deformation of banana plug and electric energy meter 5, makes the RS485 interface in electric energy meter 5 be connected with zero line.
Live wire, zero line is so just made to access in electric energy meter by the novel plug base that the utility model provides, because the connection between electric energy meter and novel plug base is realized by interference fit, therefore can carry out plug operation easily, therefore greatly reduce the dismounting maintenance difficulties of electric energy meter.
Above-described embodiment is only preferred embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these apparent replacement forms all belong to protection domain of the present utility model.
Claims (6)
1. a novel plug base, it is characterized in that: comprise holder and be arranged on two inserting terminals at holder two ends respectively, be respectively equipped with banana plug head group and copper post above and below in the middle part of described holder, be electrically connected between described banana plug head group and copper post.
2. according to novel plug base described in claim 1, it is characterized in that: described holder also comprises two internal wiring terminals be located at respectively below two inserting terminals, described inserting terminal comprises inserted sheet and inserted sheet is fixed on the built-in securing member of holder upper end, and described inserted sheet, built-in securing member are electrically connected with corresponding internal wiring terminal.
3. according to novel plug base described in claim 2, it is characterized in that: described inserted sheet and built-in securing member adopt phosphor bronze or red copper to make.
4., according to novel plug base described in claim 2, it is characterized in that: described inserted sheet is interior open inserted sheet.
5., according to the arbitrary described novel plug base of Claims 1-4, it is characterized in that: described banana plug head group comprises three banana plugs be electrically connected with copper post.
6., according to novel plug base described in claim 5, it is characterized in that: described banana plug is interior deformation formula plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521086623.1U CN205229246U (en) | 2015-12-24 | 2015-12-24 | Novel plug base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521086623.1U CN205229246U (en) | 2015-12-24 | 2015-12-24 | Novel plug base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205229246U true CN205229246U (en) | 2016-05-11 |
Family
ID=55904303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521086623.1U Expired - Fee Related CN205229246U (en) | 2015-12-24 | 2015-12-24 | Novel plug base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205229246U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109166660A (en) * | 2018-09-13 | 2019-01-08 | 查正春 | A kind of preparation method and preparation method thereof of Specialty Hi-Fi cable and power supply line with single crystal Cu |
-
2015
- 2015-12-24 CN CN201521086623.1U patent/CN205229246U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109166660A (en) * | 2018-09-13 | 2019-01-08 | 查正春 | A kind of preparation method and preparation method thereof of Specialty Hi-Fi cable and power supply line with single crystal Cu |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |