CN205426992U - Power metering box's service entrance switch connects - Google Patents
Power metering box's service entrance switch connects Download PDFInfo
- Publication number
- CN205426992U CN205426992U CN201521112100.XU CN201521112100U CN205426992U CN 205426992 U CN205426992 U CN 205426992U CN 201521112100 U CN201521112100 U CN 201521112100U CN 205426992 U CN205426992 U CN 205426992U
- Authority
- CN
- China
- Prior art keywords
- switch
- metering box
- service entrance
- ammeter
- pin
- 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 provides a power metering box's service entrance switch connects, including the on -off switch, advance to show the distribution, the ammeter, the pin, the fixed orifices, binding post, the mounting hole, the reinforcing plate, switch inlet wire and mounting panel, the on -off switch link to each other through advancing to show distribution and ammeter, the pin fix the lower part at ammeter or on -off switch, the fixed orifices setting in the mounting panel, binding post pass through switch inlet wire and on -off switch and link to each other, the lower part of mounting panel set up the reinforcing plate, the reinforcing plate set up the mounting hole, the distribution that advances to show include wire body and line board, wire body both ends set up the line board. The utility model discloses advance to show the setting of distribution, binding post and pin, be favorable to installing the simple operation, improve the installation effectiveness, guarantee fail safe nature, be convenient for marketing and application.
Description
Technical field
This utility model belongs to electrical equipment technical field, particularly relates to the service entrance switch joint of a kind of electric metering box.
Background technology
User side at power transmission needs to install ammeter and measures with the electricity consumption to user, and this ammeter usually needs corresponding batch meter to coordinate, thus to play rainproof, the effect of preventing dust stealing in ammeter is arranged on batch meter, typically require by ammeter and arrange one piece and install with for being installed into wiretap and outlet switch, and be disposable into and out the service entrance switch joint of ammeter.In prior art, the service entrance switch joint of turnover ammeter is to be connected with service entrance switch and outlet switch after employing wire has installation personnel peeling when installing ammeter to bend molding more simultaneously, it is relatively low to there is installation effectiveness in said structure, simultaneously, owing to the difference of operator's professional skill can cause the concordance of installation quality poor, meanwhile, in installation process, also need to adjust entrance hole and wire hole, thus install to ammeter and bring inconvenience.
China Patent Publication No. is CN201607461U, the entitled meter inlet-outlet wiring device of electric power metering box of innovation and creation, including the installing plate body for installing on and off switch, what on described installing plate body, integrated injection molding had a turnover ammeter enters table distribution and go out table distribution, described in enter table distribution and go out table distribution pre-bending molding.This utility model by enter table distribution and go out table distribution according to after the entrance hole of ammeter and the position pre-bending molding of wire hole with installing plate body integrated injection molding, when installing ammeter only need to by ammeter carry out hole and wire hole respectively with enter table distribution and go out table distribution and be directed at and insert, thus substantially increase installation effectiveness and the concordance of ammeter installation quality of ammeter.Wherein, installing plate body and batch meter casing both can be the split-type structural being connected by screw, it is also possible to installing plate body and batch meter casing are molded into one.But the service entrance switch joint of existing electric metering box also exists installation operation inconvenience, and installation effectiveness is low, the problem of security reliability difference.
Therefore, the service entrance switch joint inventing a kind of electric metering box seems the most necessary.
Utility model content
In order to solve above-mentioned technical problem, this utility model provide a kind of electric metering box service entrance switch joint, with solve the service entrance switch joint of existing electric metering box also exist installation operation inconvenience, installation effectiveness is low, security reliability difference problem.The service entrance switch joint of a kind of electric metering box, including on and off switch, enters table distribution, ammeter, pin, fixing hole, binding post, installing hole, reinforcing plate, and switch inlet wire and installing plate, described on and off switch is connected with ammeter by entering table distribution；Described pin is fixed on the bottom of ammeter or on and off switch；Described fixing hole is arranged in installing plate；Described binding post is connected with on and off switch by switch inlet wire；The bottom of described installing plate arranges reinforcing plate；Described reinforcing plate arranges installing hole；The described table distribution that enters includes that lead body and line connection board, described lead body two ends arrange line connection board；Described fixing hole includes that louvre, inflation port and insulation sleeve, described louvre are arranged on the two ends up and down in inflation port hole；Described louvre inwall inlays insulation sleeve.
Described lead body uses a few font conductor structures；The described setting height(from bottom) in the middle part of lead body is 1 centimetre to 5 centimetres, is conducive to facilitating instrument clamping to install, improves work efficiency, and installing/dismounting is convenient.
The copper sheet that described line connection board uses width to be 4 millimeters to 8 millimeters, beneficially line contact is good, and ensure safety reliability, it is simple to screw is fixing firm, prevents from loosening.
Described inflation port uses ellipse hole；Described pin 4 extruding is arranged in inflation port, is conducive to improving work efficiency, it is simple to dismounting.
Described louvre uses two；A diameter of 3 millimeters to 5 millimeters of described louvre, are conducive to improving radiating condition, extension device service life.
The engineering plastic barrel that described insulation sleeve uses thickness to be 1 millimeter to 2.5 millimeters, insulation preferably, ensures Electrical Safety.
The conical plastic post of a length of 2 centimetres to 4 centimetres described in described pin；Outside described pin, anti-slip veins is set, is conducive to fixing reliable, it is simple to adjust setting height(from bottom).
Compared with prior art, this utility model has the advantages that owing to the service entrance switch joint of a kind of electric metering box of the present utility model is widely used in electrical equipment technical field.Meanwhile, the beneficial effects of the utility model are:
1. this utility model enters the setting of table distribution, is conducive to facilitating instrument clamping to install, improves work efficiency, and installing/dismounting is convenient, and ensure safety reliability, it is simple to screw is fixing firm, prevents from loosening.
The setting of fixing hole the most of the present utility model, is conducive to improving radiating condition, extension device service life, improves radiating condition, extension device service life.
The setting of pin the most of the present utility model, is conducive to fixing reliable, it is simple to adjust setting height(from bottom).
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 be of the present utility model enter table distribution structure schematic diagram.
Fig. 3 is fixation hole configurations schematic diagram of the present utility model.
In figure:
1-on and off switch, 2-enters table distribution, 21-lead body, 22-line connection board, 3-ammeter, 4-pin, 5-fixing hole, 51-louvre, 52-inflation port, 53-insulation sleeve, 6-binding post, 7-installing hole, 8-reinforcing plate, and 9-switchs inlet wire, 10-installing plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further:
Embodiment:
As shown in accompanying drawing 1 to accompanying drawing 3
This utility model provides the service entrance switch joint of a kind of electric metering box, including on and off switch 1, enters table distribution 2, ammeter 3, pin 4, fixing hole 5, binding post 6, installing hole 7, reinforcing plate 8, switch inlet wire 9 and installing plate 10, described on and off switch 1 is connected with ammeter 3 by entering table distribution 2；Described pin 4 is fixed on ammeter 3 or the bottom of on and off switch 1；Described fixing hole 5 is arranged in installing plate 10；Described binding post 6 is connected with on and off switch 1 by switch inlet wire 9；The bottom of described installing plate 10 arranges reinforcing plate 8；Described reinforcing plate 8 arranges installing hole 7；The described table distribution 2 that enters includes that lead body 21 and line connection board 22, described lead body 21 two ends arrange line connection board 22；Described fixing hole 5 includes that louvre 51, inflation port 52 and insulation sleeve 53, described louvre 51 are arranged on the two ends up and down in inflation port hole 52；Described louvre 51 inwall inlays insulation sleeve 53.
Described lead body 21 uses a few font conductor structure；The described setting height(from bottom) in the middle part of lead body 21 is 1 centimetre to 5 centimetres, is conducive to facilitating instrument clamping to install, improves work efficiency, and installing/dismounting is convenient.
The copper sheet that described line connection board 22 uses width to be 4 millimeters to 8 millimeters, beneficially line contact is good, and ensure safety reliability, it is simple to screw is fixing firm, prevents from loosening.
Described inflation port 52 uses ellipse hole；Described pin 4 extruding is arranged in inflation port 52, is conducive to improving work efficiency, it is simple to dismounting.
Described louvre 51 uses two；A diameter of 3 millimeters to 5 millimeters of described louvre 51, are conducive to improving radiating condition, extension device service life.
The engineering plastic barrel that described insulation sleeve 53 uses thickness to be 1 millimeter to 2.5 millimeters, insulation preferably, ensures Electrical Safety.
The conical plastic post of a length of 2 centimetres to 4 centimetres described in described pin 4；Described pin 4 is outside arranges anti-slip veins, is conducive to fixing reliable, it is simple to adjust setting height(from bottom).
Operation principle
In this utility model, ammeter 3 and on and off switch 1 are fixed by a pin in installing plate 10, and installing plate 10 is arranged on wall by installing hole 7, enter table distribution 2 or switch inlet wire 9 carries out ammeter 3 by elastic deformation or binding post 6 connects.
Utilize technical scheme described in the utility model, or those skilled in the art is under the inspiration of technical solutions of the utility model, design similar technical scheme, and reach above-mentioned technique effect, all fall into protection domain of the present utility model.
Claims (7)
1. the service entrance switch joint of an electric metering box, it is characterized in that, the service entrance switch joint of this electric metering box includes on and off switch (1), enter table distribution (2), ammeter (3), pin (4), fixing hole (5), binding post (6), installing hole (7), reinforcing plate (8), switch inlet wire (9) and installing plate (10), described on and off switch (1) is connected with ammeter (3) by entering table distribution (2)；Described pin (4) is fixed on ammeter (3) or the bottom of on and off switch (1)；Described fixing hole (5) is arranged in installing plate (10)；Described binding post (6) is connected with on and off switch (1) by switch inlet wire (9)；The bottom of described installing plate (10) arranges reinforcing plate (8)；Described reinforcing plate (8) arranges installing hole (7)；The described table distribution (2) that enters includes that lead body (21) and line connection board (22), described lead body (21) two ends arrange line connection board (22)；Described fixing hole (5) includes that louvre (51), inflation port (52) and insulation sleeve (53), described louvre (51) are arranged on the two ends up and down of inflation port (52)；Described louvre (51) inwall inlays insulation sleeve (53).
2. the service entrance switch joint of electric metering box as claimed in claim 1, it is characterised in that described lead body (21) uses a few font conductor structure；The setting height(from bottom) at described lead body (21) middle part is 1 centimetre to 5 centimetres.
3. the service entrance switch joint of electric metering box as claimed in claim 1, it is characterised in that the copper sheet that described line connection board (22) uses width to be 4 millimeters to 8 millimeters.
4. the service entrance switch joint of electric metering box as claimed in claim 1, it is characterised in that described inflation port (52) uses ellipse hole；Described pin (4) extruding is arranged in inflation port (52).
5. the service entrance switch joint of electric metering box as claimed in claim 1, it is characterised in that described louvre (51) uses two；A diameter of 3 millimeters to 5 millimeters of described louvre (51).
6. the service entrance switch joint of electric metering box as claimed in claim 1, it is characterised in that the engineering plastic barrel that described insulation sleeve (53) uses thickness to be 1 millimeter to 2.5 millimeters.
7. the service entrance switch joint of electric metering box as claimed in claim 1, it is characterised in that the described conical plastic post that pin (4) is length 2 centimetres to 4 centimetres；Described pin (4) is outside arranges anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521112100.XU CN205426992U (en) | 2015-12-29 | 2015-12-29 | Power metering box's service entrance switch connects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521112100.XU CN205426992U (en) | 2015-12-29 | 2015-12-29 | Power metering box's service entrance switch connects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205426992U true CN205426992U (en) | 2016-08-03 |
Family
ID=56538979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521112100.XU Expired - Fee Related CN205426992U (en) | 2015-12-29 | 2015-12-29 | Power metering box's service entrance switch connects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205426992U (en) |
-
2015
- 2015-12-29 CN CN201521112100.XU patent/CN205426992U/en not_active Expired - Fee Related
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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: 20160803 Termination date: 20161229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |