CN203798855U - Socket connector of single-phase electric energy meter - Google Patents
Socket connector of single-phase electric energy meter Download PDFInfo
- Publication number
- CN203798855U CN203798855U CN201420143762.2U CN201420143762U CN203798855U CN 203798855 U CN203798855 U CN 203798855U CN 201420143762 U CN201420143762 U CN 201420143762U CN 203798855 U CN203798855 U CN 203798855U
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- CN
- China
- Prior art keywords
- plug
- electric energy
- energy meter
- shell fragment
- spacing collar
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- 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 relates to a socket connector of a single-phase electric energy meter. The socket connector comprises a meter holder, the meter holder is connected with the electric energy meter via a sliding guide groove structure, a main body of the meter holder includes a flat plate, three adjacent edges at one side of the main body respectively extend upwardly to form three backboards, the backboards form a frame structure, and multiple plug installation holes in parallel are formed in a base plate of the frame structure. A socket is fixedly connected to the inner side of the base plate of the frame structure, the inner lower half part of the socket is mounted together with a plug limiting block via positioning grooves and channel sections at the two sides of the plug limiting block, so that multiple circular holes are formed by matching multiple parallel semicircular structure in the upper portion of the plug limiting block with multiple semicircular structures of the socket, and the circular holes are just orientated to the installation holes. Probes respectively penetrate through probe holes in the socket and are limited on the base plate at the inner side of the frame structure. The installation holes and the circular hole are positioned in a cooperated manner, plugs are mounted, and the ends, at the inner side of the frame structure, of the plugs are respectively provided lantern-shaped springs. The socket connector is convenient to plug in/out, and can be plugged in/out via one step.
Description
Technical field
The utility model belongs to ammeter field, particularly relates to a kind of single-phase electric energy meter connector.
Background technology
Transformation and upgrade along with electrical network, the use of single-phase electric energy meter is more and more extensive, yet electric energy meter and disconnector are to rely on the mode of wiring to install at present, because employing is the mode that manual screw is tightened, cause on-the-spot installation workload large, be easy to occur misconnection, miss, cause potential safety hazard, also strengthened the cost of operation, therefore need to design a kind of more easy and safe termination to substitute original termination simultaneously.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of single-phase electric energy meter connector, too complicated to solve original termination, the problem of wiring inconvenience.
The utility model solves the technical scheme that its technical matters adopts: a kind of single-phase electric energy meter connector is provided, comprise table holder, table holder is connected with ammeter by sliding guide groove structure, the main body of described table holder is a flat board, three adjacent edges of one side of described main body extend upward three backboards and form a framed structure, have several mounting hole site side by side on the base plate of described framed structure; The inner side of described base plate is fixedly connected with edge connector, in described edge connector, the latter half coordinates installation by locating slot with the draw-in groove of plug limited block both sides, plug limited block top several semi-circular structure are side by side coordinated with several semi-circular structure of edge connector and form several circular holes, circular hole position is over against answering mounting hole site; Probe is limited in mounting hole site top one side on base plate through the probe aperture on edge connector; Location in described mounting hole site and circular hole, and plug is installed.
Described plug is shaped as column, described plug is followed successively by pin head, Chinese enkianthus shell fragment installation portion, plug body and electric resistance welding platform from the beginning to the end, there is plug spacing collar the centre of described plug body, described electric resistance welding platform is semicircle column type, the diameter of described Chinese enkianthus shell fragment mounting groove is less than the diameter of plug body and pin head, the diameter of plug spacing collar is greater than the diameter of plug body, and on Chinese enkianthus shell fragment mounting groove, cover has Chinese enkianthus shell fragment.
Described plug is shaped as column, described plug is followed successively by pin head, Chinese enkianthus shell fragment installation portion, plug body and electric resistance welding platform from the beginning to the end, there is plug spacing collar the centre of described plug body, described electric resistance welding platform is semicircle column type, the diameter of described Chinese enkianthus shell fragment mounting groove is less than the diameter of plug body and pin head, the diameter of plug spacing collar is less than the diameter of plug body, and on Chinese enkianthus shell fragment mounting groove, cover has Chinese enkianthus shell fragment.
Described Chinese enkianthus shell fragment is hollow cylinder, and described hollow cylinder outside surface is twill Openworks shape and in cylinder stage casing, outwards expands formation radian.
Described Chinese enkianthus shell fragment is hollow cylinder, and described hollow cylinder outside surface is vertical line Openworks shape and in cylinder stage casing, outwards expands formation radian.
Described plug is shaped as semi-cylindrical, described plug comprises plug body and plug spacing collar, on plug body, be conduction platform, anti-rotation platform and electric resistance welding platform from the beginning to the end successively, described anti-rotation platform is positioned in the plane of semicolumn and forms a plane boss, on anti-rotation platform, have plug spacing collar, plug spacing collar arc radius is greater than the arc radius of anti-rotation platform.
Described plug is shaped as semi-cylindrical, described plug comprises plug body and plug spacing collar, on plug body, be conduction platform, anti-rotation platform and electric resistance welding platform from the beginning to the end successively, described anti-rotation platform is positioned in the plane of semicolumn and forms a plane boss, on described anti-rotation platform, have plug spacing collar, plug spacing collar arc radius is less than the arc radius of anti-rotation platform.
The inner side of described framed structure base plate is fixed by screw and edge connector on four angles.
Described probe is fixed on one jiao, base plate top.
A single-phase electric energy meter connector using method, comprises;
1) by the resistance welder device wire of burn-oning for the electric resistance welding platform of plug, and the external diameter of solder joint is less than the external diameter of plug body;
2) mounting hole site of plug and edge connector is remained on to coaxial position;
3) plug limited block is inserted below edge connector, make plug spacing live all on radial and axial;
4) wire is pushed base plate by mounting hole site from the base plate inner side of framed structure successively;
5) by screw tightening base plate and edge connector;
6) judge on plug whether have Chinese enkianthus shell fragment mounting groove, if there is described Chinese enkianthus shell fragment mounting groove, put Chinese enkianthus shell fragment;
7) by single-phase electric meter, the gathering sill in table holder inserts single-phase electric energy meter connector, completes installation.
Beneficial effect
The utility model adopts the mode of connection of plug to replace original mode of connection, and the situation that can effectively avoid misconnection, miss reduces the workload that site operation is installed.Point of incoming cables of the present utility model, for the framed structure of sealing, makes inlet wire coupling part safer.The mode that the utility model coordinates by Chinese enkianthus shell fragment, mounting hole site and circular hole positions, and makes single-phase electric meter plug possess certain plug intensity.Wherein Chinese enkianthus adopts beryllium copper material to make, and heat-treats, and silver-plated processing is carried out on surface.While efficiently solving interference fit, plug material has higher elasticity and rub resistance.Every kind of specification plug realized and margin tolerance (± 0.1mm) in corresponding electric energy meter jack interference fit or (insertion) clearance fit, efficiently solve switch on for a long time stability (as shown in Table 1) of temperature rise limit value of Chinese enkianthus coupling part.
Accompanying drawing explanation
Fig. 1 is the utility model explosive view.
Fig. 2 is the utility model skeleton view schematic diagram one.
Fig. 3 is the utility model perspective diagram two.
Fig. 4 is electrical representation intention.
Fig. 5 is Chinese enkianthus shell fragment schematic diagram one.
Fig. 6 is Chinese enkianthus shell fragment schematic diagram two.
Fig. 7 is plug schematic diagram one.
Fig. 8 is plug schematic diagram two.
Fig. 9 is plug schematic diagram three.
Figure 10 is plug schematic diagram four.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiment 1
As shown in Fig. 1～10, a kind of single-phase electric energy meter connector, comprises Chinese enkianthus shell fragment 1, edge connector 2, plug limited block 3, table holder 4, probe 5, screw 6, plug 7, ammeter 8, base plate 9, probe aperture 10, pin head 11, Chinese enkianthus shell fragment mounting groove 12, plug body 13, plug spacing collar 14, electric resistance welding platform 15, conduction platform 16, anti-rotation platform 17.Table holder 4 is connected with ammeter 8 by slide wire structure, the main body of described table holder 4 is a flat board, three adjacent edges of one side of described main body extend upward three backboards and form a framed structure, have four mounting hole site side by side on the base plate 9 of described framed structure; The inner side of the base plate 9 of described framed structure is fixedly connected with edge connector 2, the interior the latter half of described edge connector 2 is installed by the draw-in groove of locating slot and plug limited block 3 both sides, plug limited block 3 tops four semi-circular structure are side by side coordinated with four semi-circular structure of edge connector 2 and form four circular holes, circular hole position is over against answering mounting hole site; Probe 5 is fixed on the base plate 9 of framed structure inner side through the probe aperture 10 on edge connector 2; Coordinate and be positioned with plug 7 in mounting hole site and circular hole, described plug 7 is positioned at the head end of one end inside framed structure Chinese enkianthus shell fragment 1 is installed.Wherein, base plate 9 inner sides of described framed structure are fixed with edge connector by the screw on four angles.Described probe 5 is fixed on one jiao, base plate 9 top.Described Chinese enkianthus shell fragment 1 is hollow cylinder, and outwards expands and form radian in cylinder middle part, and outside surface hollow out.
(table one) temperature rise limit value
Be not difficult to find, the utility model adopts the mode of connection of plug to replace original mode of connection, the situation that can effectively avoid misconnection, miss.Point of incoming cables of the present utility model, for the framed structure of sealing, makes inlet wire coupling part safer.The mode that the utility model coordinates by Chinese enkianthus shell fragment, mounting hole site and circular hole positions, and makes plug be convenient to plug, possesses disposable insertion function.
Claims (9)
1. a single-phase electric energy meter connector, comprise table holder (4), table holder (4) is connected with ammeter (8) by sliding guide groove structure, it is characterized in that: the main body of described table holder (4) is a flat board, three adjacent edges of one side of described main body extend upward three backboards and form a framed structure, have several mounting hole site side by side on the base plate of described framed structure (9); The inner side of described base plate (9) is fixedly connected with edge connector (2), the interior the latter half of described edge connector (2) coordinates installation by locating slot with the draw-in groove of plug limited block (3) both sides, plug limited block (3) top several semi-circular structure are side by side coordinated with several semi-circular structure of edge connector (2) and form several circular holes, circular hole position is over against answering mounting hole site; Probe (5) is limited in the upper mounting hole site of base plate (9) top one side through the probe aperture (10) on edge connector (2); Location in described mounting hole site and circular hole, and plug (7) is installed.
2. a kind of single-phase electric energy meter connector according to claim 1, it is characterized in that: described plug (7) is shaped as column, described plug (7) is followed successively by pin head (11) from the beginning to the end, Chinese enkianthus shell fragment installation portion (12), plug body (13) and electric resistance welding platform (15), there is plug spacing collar (14) centre of described plug body (13), described electric resistance welding platform (15) is semicircle column type, the diameter of described Chinese enkianthus shell fragment mounting groove (12) is less than the diameter of plug body (13) and pin head (11), the diameter of plug spacing collar (14) is greater than the diameter of plug body (13), the upper cover of Chinese enkianthus shell fragment mounting groove (12) has Chinese enkianthus shell fragment (1).
3. a kind of single-phase electric energy meter connector according to claim 1, it is characterized in that: described plug (7) is shaped as column, described plug (7) is followed successively by pin head (11) from the beginning to the end, Chinese enkianthus shell fragment installation portion (12), plug body (13) and electric resistance welding platform (15), there is plug spacing collar (14) centre of described plug body (13), described electric resistance welding platform (15) is semicircle column type, the diameter of described Chinese enkianthus shell fragment mounting groove (12) is less than the diameter of plug body (13) and pin head (11), the diameter of plug spacing collar (14) is less than the diameter of plug body (13), the upper cover of Chinese enkianthus shell fragment mounting groove (12) has Chinese enkianthus shell fragment (1).
4. according to a kind of single-phase electric energy meter connector described in claim 2 or 3, it is characterized in that: described Chinese enkianthus shell fragment (1) is hollow cylinder, and described hollow cylinder outside surface is twill Openworks shape and in cylinder stage casing, outwards expands formation radian.
5. according to a kind of single-phase electric energy meter connector described in claim 2 or 3, it is characterized in that: described Chinese enkianthus shell fragment (1) is hollow cylinder, and described hollow cylinder outside surface is vertical line Openworks shape and in cylinder stage casing, outwards expands formation radian.
6. a kind of single-phase electric energy meter connector according to claim 1, it is characterized in that: described plug (7) is shaped as semi-cylindrical, described plug (7) comprises plug body (13) and plug spacing collar (14), on plug body (13), be conduction platform (16) from the beginning to the end successively, anti-rotation platform (17) and electric resistance welding platform (15), described anti-rotation platform (17) is positioned in the plane of semicolumn and forms a plane boss, on anti-rotation platform (17), there is plug spacing collar (14), plug spacing collar (14) arc radius is greater than the arc radius of anti-rotation platform (17).
7. a kind of single-phase electric energy meter connector according to claim 1, it is characterized in that: described plug (7) is shaped as semi-cylindrical, described plug (7) comprises plug body (13) and plug spacing collar (14), on plug body (13), be conduction platform (16) from the beginning to the end successively, anti-rotation platform (17) and electric resistance welding platform (15), described anti-rotation platform (17) is positioned in the plane of semicolumn and forms a plane boss, on described anti-rotation platform (17), there is plug spacing collar (14), plug spacing collar (14) arc radius is less than the arc radius of anti-rotation platform (17).
8. a kind of single-phase electric energy meter connector according to claim 1, is characterized in that: the inner side of described framed structure base plate (9) is fixing by the screw (6) on four angles and edge connector (2).
9. a kind of single-phase electric energy meter connector according to claim 1, is characterized in that: described probe (5) is fixed on one jiao, base plate (9) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420143762.2U CN203798855U (en) | 2014-03-27 | 2014-03-27 | Socket connector of single-phase electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420143762.2U CN203798855U (en) | 2014-03-27 | 2014-03-27 | Socket connector of single-phase electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203798855U true CN203798855U (en) | 2014-08-27 |
Family
ID=51381059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420143762.2U Expired - Fee Related CN203798855U (en) | 2014-03-27 | 2014-03-27 | Socket connector of single-phase electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203798855U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941054A (en) * | 2014-03-27 | 2014-07-23 | 宁波市全盛壳体有限公司 | Single-phase watt hour meter connector assembly and use method |
| CN105334363A (en) * | 2015-12-01 | 2016-02-17 | 湖北周一电气股份有限公司 | Electricity meter and connection device connected in sliding and inserted mode |
-
2014
- 2014-03-27 CN CN201420143762.2U patent/CN203798855U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941054A (en) * | 2014-03-27 | 2014-07-23 | 宁波市全盛壳体有限公司 | Single-phase watt hour meter connector assembly and use method |
| CN103941054B (en) * | 2014-03-27 | 2017-03-01 | 宁波市全盛壳体有限公司 | A kind of single-phase electric energy meter connector and using method |
| CN105334363A (en) * | 2015-12-01 | 2016-02-17 | 湖北周一电气股份有限公司 | Electricity meter and connection device connected in sliding and inserted mode |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20200327 |