CN204314355U - A kind of electric energy meter connector - Google Patents
A kind of electric energy meter connector Download PDFInfo
- Publication number
- CN204314355U CN204314355U CN201420788324.1U CN201420788324U CN204314355U CN 204314355 U CN204314355 U CN 204314355U CN 201420788324 U CN201420788324 U CN 201420788324U CN 204314355 U CN204314355 U CN 204314355U
- Authority
- CN
- China
- Prior art keywords
- spring plate
- electric energy
- energy meter
- connector
- upper cover
- 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
Links
Abstract
The utility model relates to a kind of connector, especially a kind of electric energy meter connector.A kind of electric energy meter connector, comprise base, upper cover and the spring plate for inserting electric energy meter socket joint hole, described spring plate is arranged between base and upper cover, described spring plate is column structure, the end of spring plate has spring plate terminals, and on spring plate terminals, cover has terminal casing, and terminal casing is provided with the terminal screw being fastened to and covering, the sidewall of described spring plate is provided with shell fragment, realizes face contact to make spring plate with electric energy meter socket joint hole.Electric energy meter connector of the present utility model overcomes the deficiency that existing connector cannot reduce temperature rise again, improves the structure of spring plate, and make contact area become large, temperature rise is down to less than 60 DEG C of national regulation, also brings plug simultaneously and becomes easier advantage.
Description
Technical field
The utility model relates to a kind of connector, especially a kind of electric energy meter connector.
Background technology
At present, national grid clear stipulaties " electric energy meter is installed, electrical connection should be realized by electric energy meter dedicated connector; wire directly must not access electric energy meter, and electric energy meter socket connector plug should adopt interference fit plug, so as to realize electric energy meter fast, convenient, safety, firm installation function ".The shortcomings such as general connector exists wiring versus busy, and reliability of electrical connection is poor.Existing banana plug well solves this problem, banana plug contact point is many, contact area is large, splicing stability is strong, substantially reduces contact resistance, decreases thermal value, but country considers national Electrical Safety, the temperature rise of further restriction connector, reduces electric energy loss, therefore needs to improve.Moreover they wish that plug is easier for user of service.
Utility model content
The technical problems to be solved in the utility model is: based on the problems referred to above, provides the electric energy meter connector that a kind of temperature rise is low, loss is low, easy to plug.
The utility model solves the technical scheme that its technical matters adopts: a kind of electric energy meter connector, comprise base, upper cover and the spring plate for inserting electric energy meter socket joint hole, described spring plate is arranged between base and upper cover, described spring plate is column structure, the end of spring plate has spring plate terminals, on spring plate terminals, cover has terminal casing, terminal casing is provided with the terminal screw being fastened to and covering, the sidewall of described spring plate is provided with shell fragment, realizes face contact to make spring plate with electric energy meter socket joint hole.
Further, described spring plate is set to 1 ~ 16, and linearly arranges; The material of spring plate adopts beryllium-bronze, and surface is through electroplating processes.Preferably, spring plate is traditionally arranged to be 4 or 8; Spring plate adopts beryllium-bronze and nickel plating, is easy to processing, and temperature rise controls excellent.
Further, described base and upper cover are fixed by coupling bolt, and base two ends are also provided with base fixed orifice.The material of base and upper cover selects resistant to elevated temperatures plastics, long service life.
The beneficial effects of the utility model are: electric energy meter connector of the present utility model overcomes the deficiency that existing connector cannot reduce temperature rise again, improve the structure of spring plate, contact area is made to become large, temperature rise is down to less than 60 DEG C of national regulation, also brings plug simultaneously and becomes easier advantage.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cut-open view of Fig. 1.
Fig. 3 is the structural representation of spring plate in the utility model.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is the cut-open view of the part-structure of Fig. 4.
Fig. 6 is the fixed sturcture schematic diagram of spring plate in the utility model.
Fig. 7 is the structural representation in another direction of Fig. 6.
In figure: 100. upper covers, 101. coupling bolts, 200. bases, 201. base fixed orifices, 300. spring plates, 301. shell fragments, 302. terminal casings, 303. terminal screws, 304. spring plate terminals.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, shown in Fig. 7, the embodiment of a kind of electric energy meter connector of the utility model, a kind of electric energy meter connector, comprise base 200, upper cover 100 and the spring plate 300 for inserting electric energy meter socket joint hole, spring plate 300 is arranged between base 200 and upper cover 100, spring plate 300 is column structure, the end of spring plate 300 has spring plate terminals 304, on spring plate terminals 304, cover has terminal casing 302, terminal casing 302 is provided with the terminal screw 303 be fastened on upper cover 100, the sidewall of spring plate 300 is provided with shell fragment 301, realize face to make spring plate 301 with electric energy meter socket joint hole to contact.
As seen in figures 3-5, shell fragment 301 two ends after processing are crushed in spring plate 300, and the camber of shell fragment 301 makes according to the pitch-row in socket joint hole, and at present, the pitch-row in socket joint hole is generally within the scope of Φ 4 ~ 10mm, and using more is the pitch-row of Φ 7.5mm.
As shown in Fig. 1 ~ 2, in this enforcement, spring plate 300 is set to 4, and spring plate 300 adopts nickel plating beryllium-bronze, is easy to processing, and temperature rise controls excellent.
Base 200 and upper cover 100 are fixed by coupling bolt 101, and base 200 two ends are also provided with base fixed orifice 201.The material of base 200 and upper cover 100 selects resistant to elevated temperatures plastics, long service life.
A kind of electric energy meter connector of the present embodiment, through test of many times, the temperature rise of connector is always lower than 60 DEG C.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to right.
Claims (3)
1. an electric energy meter connector, comprise base (200), upper cover (100) and the spring plate (300) for inserting electric energy meter socket joint hole, described spring plate (300) is arranged between base (200) and upper cover (100), it is characterized in that: described spring plate (300) is column structure, the end of spring plate (300) has spring plate terminals (304), the upper cover of spring plate terminals (304) has terminal casing (302), terminal casing (302) is provided with the terminal screw (303) be fastened on upper cover (100), the sidewall of described spring plate (300) is provided with shell fragment (301), realize face to make spring plate (300) with electric energy meter socket joint hole to contact.
2. a kind of electric energy meter connector according to claim 1, is characterized in that: described spring plate (300) is set to 1 ~ 16, and linearly arranges; The material of spring plate (300) adopts beryllium-bronze, and surface is through electroplating processes.
3. a kind of electric energy meter connector according to claim 1, it is characterized in that: described base (200) and upper cover (100) are fixed by coupling bolt (101), and base (200) two ends are also provided with base fixed orifice (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420788324.1U CN204314355U (en) | 2014-12-12 | 2014-12-12 | A kind of electric energy meter connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420788324.1U CN204314355U (en) | 2014-12-12 | 2014-12-12 | A kind of electric energy meter connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204314355U true CN204314355U (en) | 2015-05-06 |
Family
ID=53136661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420788324.1U Expired - Fee Related CN204314355U (en) | 2014-12-12 | 2014-12-12 | A kind of electric energy meter connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204314355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966963A (en) * | 2015-07-18 | 2015-10-07 | 大洋泊车股份有限公司 | Charging plug and charging garage |
-
2014
- 2014-12-12 CN CN201420788324.1U patent/CN204314355U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966963A (en) * | 2015-07-18 | 2015-10-07 | 大洋泊车股份有限公司 | Charging plug and charging garage |
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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: 20150506 Termination date: 20151212 |
|
| EXPY | Termination of patent right or utility model |