CN2575681Y - Laser de-aluminium holographic antifake sign - Google Patents
Laser de-aluminium holographic antifake sign Download PDFInfo
- Publication number
- CN2575681Y CN2575681Y CN 02256729 CN02256729U CN2575681Y CN 2575681 Y CN2575681 Y CN 2575681Y CN 02256729 CN02256729 CN 02256729 CN 02256729 U CN02256729 U CN 02256729U CN 2575681 Y CN2575681 Y CN 2575681Y
- Authority
- CN
- China
- Prior art keywords
- socket
- circular plug
- jack assemblies
- plug
- electricity meter
- 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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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a circular plug-pull type electricity meter holder. The upper part of a casing is provided with an inserting part of an edge frame, the bottom surface of the inserting part is provided with a socket made of an elastic sheet, and an elastic pressing ring is tightly buckled on the inserting point. The lower part of the casing is provided with a wire holder, and a wire clamping holder in the wire holder is connected with the socket through a copper bar conducting wire. When the utility model is used, a plug connected with an inlet wire and an outlet wire on an electricity meter only needs to be inserted into a corresponding socket, and the fixation and the electric connection of the electricity meter can be realized. Both the socket and the plug are sealed in the edge frame, and a circular hoop can be used for hooping the connecting point of the electricity meter and the electricity meter holder. The utility model makes an electricity meter conveniently installed and disassembled. The contact surface of the socket and the plug is large, the connection is firm, and a large current is allowed to pass through. The utility model can be additionally provided with a closure mark and a closure for the convenience of discovering and preventing electricity stealing behaviors.
Description
Affiliated technical field
The utility model relates to the supporting installation accessory of a kind of watt-hour meter, particularly with the supporting circular plug-in ammeter seat of circular plug-in watt-hour meter.
Background technology
Existing civil watt-hour meter is generally rectangle, supporting with it installation accessory is the rectangular tables case, watt-hour meter is installed in the table case, the table case lead that connects external circuit adopts the mode of direct wiring to be connected on the termination of watt-hour meter, the defective of this technology is the installation and removal inconvenience of watt-hour meter on the table case, the current capacity that can bear is little, and is difficult for antitheft.
The utility model content
For overcoming the above-mentioned defective of prior art, the utility model provides a kind of circular plug-in type ammeter seat, and this ammeter seat matches with circular plug-in type watt-hour meter, makes the installation and removal of watt-hour meter convenient, and big current capacity can be provided, and theftproof performance is good.
The technical solution of the utility model is: circular plug-in type ammeter seat comprises housing, the top of housing is the grafting part, all round be provided with frame, the base plate front is provided with the jack assemblies that comprises socket, lower housing portion is a junction block, be provided with the boundary line deck in the box, each wiring deck is connected by lead with a corresponding jack assemblies.During use, the wiring deck connects external turnover line respectively, plug on the watt-hour meter bottom surface is plugged on the socket of ammeter seat, watt-hour meter just can be fixedly mounted on the ammeter seat, the plug while on the watt-hour meter is the web member of the turnover line of watt-hour meter just, so after plugging watt-hour meter, has also just realized ammeter seat being electrically connected with watt-hour meter, the junction of ammeter seat and watt-hour meter is waled with going in ring, can be further fixing watt-hour meter and prevent that watt-hour meter from illegally being dismantled.
Because the utility model adopts the mode of pegging graft to realize machinery simultaneously with watt-hour meter and is electrically connected, make the installation and the dismounting of watt-hour meter very convenient, socket on the ammeter seat, lead and wiring deck to be connected surface of contact big, it is firm to connect, allow that big electric current passes through, the max cap. of existing product specification has reached 80 amperes, and can further strengthen, owing to illegally pulling down watt-hour meter or opening the outside line tie point and must destroy sealing mark or closure, be convenient to find and prevent electricity filching behavior in addition.
Description of drawings
Fig. 1 is that the utility model master looks outside drawing;
Fig. 2 is the front view of the utility model band section;
Fig. 3 is that the A-A corresponding with Fig. 1 is to sectional view;
Fig. 4 is the structural representation of jack assemblies of the present utility model.
Embodiment
Shown in Fig. 1-4, the utility model comprises housing, the top of housing is grafting part 1, it all round is provided with frame 2, base plate 3 fronts are provided with some jack assemblies 5 that comprise socket 4, lower housing portion is a junction block 6, is provided with some wiring decks 7 in the box, and each wiring deck 7 and a corresponding jack assemblies 5 are connected by lead.
Described jack assemblies 5 can comprise socket 4, trim ring 8 and pad 9, trim ring 8 two ends are clipped in the splicing position of socket 4, pad 9 is positioned at trim ring 8 belows, because socket 4 and trim ring 8 all use flexure strip to make, the Double spring of socket 4 and trim ring 8 can guarantee that socket 4 is clamped together with the plug on the watt-hour meter.
The lead of described connection wiring deck 7 and jack assemblies 5 can be a copper rod line 10.
Can be provided with one or more shield blade 11 on the described housing frame 2, shield blade 11 connects by the fixed head 13 of ground wire connecting line 12 with base plate 3 back sides, ground wire connecting line 12 can be fastened on by the earthing screw 14 that passes base plate 3 on the fixed head 13, usually shield blade 11 is two, lay respectively at the inboard of frame 2 both sides, after like this watt-hour meter being inserted on the ammeter seat, watt-hour meter grounding shell or other earthing members just fit together with shield blade 11, and by fixed head 13 ground connection on the ammeter seat.
Described housing grafting part 1 can be rounded, so that adapt with circular watt-hour meter, junction block 6 can be rectangle, so that arrange each wiring deck 7, described jack assemblies 5 and wiring deck 7 can be 4 respectively, and 4 plugs that are respectively applied for single-phase watt-hour meter connect.
Can be provided with mounting hole on the described fixed head 13, other mounting holes on this mounting hole and the ammeter seat (mounting hole that for example is provided with on junction block) can be used for the fixing of ammeter seat.
Can be provided with some cylinder shape grooves 15 on the described base plate 3, groove 15 bottom surfaces are provided with through hole, use stud bolt 16 to pass this through hole, an end gang socket assembly 5, the other end is fastened on groove 15 bottom surfaces by nut 17, can realize jack assemblies 5 fixing on base plate 3 thus.
Can bonding bonnet 18 on the described groove 15, bonding go up bonnet 18 after, can seal groove 15, prevent from illegally to dismantle jack assemblies 5 or by stud bolt 16 illegal wiring.
Can be provided with trip bolt 19 on the described wiring deck 7, wiring by conventional methods.
Can be provided with wiring flap 20 on the described junction block 6, this wiring flap 20 can be fastened on the junction block 6 by screw 21, covers the wiring deck 7 in the junction block 6.
Can be provided with protective cover 22 (these two jack assemblies can be positioned at base plate 3 tops usually) on two jack assemblies that are used for connecting with the watt-hour meter inlet wire, can exert oneself earlier during the grafting watt-hour meter two plugs of watt-hour meter outlet are inserted on the corresponding socket, insert the plug that connects inlet wire again, protective cover 22 can prevent that the inlet wire plug contacts sparking with corresponding socket when grafting outlet plug, and other 2 two jack assemblies also can be provided with protective cover.
Claims (8)
1. circular plug-in ammeter seat, comprise housing, the top that it is characterized in that described housing is the grafting part, its periphery is provided with frame, the base plate front is provided with some jack assemblies that comprise socket, lower housing portion is a junction block, is provided with some wiring decks in the box, and each wiring deck is connected by lead with a corresponding jack assemblies.
2. circular plug-in ammeter seat as claimed in claim 1 is characterized in that described jack assemblies comprises socket, trim ring and pad, and the trim ring two ends are clipped in the splicing position of socket, and pad is positioned at the trim ring below.
3. the circular plug-in ammeter seat of stating as claim 2, the lead that it is characterized in that described connection wiring deck and jack assemblies is the copper rod line.
4. circular plug-in ammeter seat as claimed in claim 3 is characterized in that the inboard of described housing frame both sides is respectively equipped with two shield blade, and this shield blade connects by the fixed head of ground wire connecting line with the base plate back side.
5. as claim 1,2,3 or 4 described circular plug-in ammeter seats, it is characterized in that described housing grafting part is rounded, junction block is rectangle, and described jack assemblies and wiring deck can respectively be 4.
6. circular plug-in ammeter seat as claimed in claim 5, it is characterized in that described base plate is provided with some cylinder shape grooves, described groove floor is provided with through hole, stud bolt passes this through hole, one end gang socket assembly, the other end is fastened on the groove floor by nut, also is bonded with bonnet on the described groove.
7. circular plug-in ammeter seat as claimed in claim 6 is characterized in that described junction block is provided with the wiring flap, this lid by screw retention on junction block.
8. circular plug-in ammeter seat as claimed in claim 7 is characterized in that two jack assemblies that are used for the watt-hour meter inlet wire connects are provided with protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02256729 CN2575681Y (en) | 2002-09-19 | 2002-09-19 | Laser de-aluminium holographic antifake sign |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02256729 CN2575681Y (en) | 2002-09-19 | 2002-09-19 | Laser de-aluminium holographic antifake sign |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2575681Y true CN2575681Y (en) | 2003-09-24 |
Family
ID=33724879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02256729 Expired - Fee Related CN2575681Y (en) | 2002-09-19 | 2002-09-19 | Laser de-aluminium holographic antifake sign |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2575681Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447487C (en) * | 2005-09-13 | 2008-12-31 | 中国科学院工程热物理研究所 | Slag cooler for circulating fluid-bed boiler |
| CN101953040A (en) * | 2008-02-08 | 2011-01-19 | 西门子工业公司 | Meter socket assembly with interchangeable meter jaw assembly |
| CN107976566A (en) * | 2017-12-22 | 2018-05-01 | 浙江友泰电气股份有限公司 | Ammeter seat |
-
2002
- 2002-09-19 CN CN 02256729 patent/CN2575681Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447487C (en) * | 2005-09-13 | 2008-12-31 | 中国科学院工程热物理研究所 | Slag cooler for circulating fluid-bed boiler |
| CN101953040A (en) * | 2008-02-08 | 2011-01-19 | 西门子工业公司 | Meter socket assembly with interchangeable meter jaw assembly |
| CN101953040B (en) * | 2008-02-08 | 2014-06-25 | 西门子工业公司 | Meter socket assembly with interchangeable meter jaw assembly |
| CN107976566A (en) * | 2017-12-22 | 2018-05-01 | 浙江友泰电气股份有限公司 | Ammeter seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |