CN201589800U - Metering box of magnetic card instrument - Google Patents
Metering box of magnetic card instrument Download PDFInfo
- Publication number
- CN201589800U CN201589800U CN2009202519262U CN200920251926U CN201589800U CN 201589800 U CN201589800 U CN 201589800U CN 2009202519262 U CN2009202519262 U CN 2009202519262U CN 200920251926 U CN200920251926 U CN 200920251926U CN 201589800 U CN201589800 U CN 201589800U
- Authority
- CN
- China
- Prior art keywords
- magnetic card
- casing
- box body
- horizontal baffle
- support plate
- 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
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Patch Boards (AREA)
Abstract
The utility model relates to a metering box of a magnetic card instrument, which comprises a box body that is internally provided with a horizontal baffle. A vertical support plate is provided at a bottom surface of the horizontal baffle. Two horizontal baffles provided at two sides of the vertical support plate are respectively provided with a wiring hole. The horizontal baffle and the vertical support plate divide the inner space of the box body to three installation areas. The front surface of the box body is provided with protection doors corresponding with three installation areas. The protection door at one side of the vertical support plate is provided with an opening or a valve, wherein one side wall of the box body is provided with a wire inlet. A box body base plate at a random side of the vertical support plate is provided with a wire outlet. The metering box of magnetic card instrument has the advantages of simple structure, low cost and convenient use. Only inlet wire and outlet wire are provided outside the box body. The inner wires are regular. The switching device and the metering device of power source are integrated. The installation and maintenance are facilitated. The electrical power theft of the illegal user is effectively prevented. Furthermore the paid user can use the electrical power safely and normally.
Description
Technical field
The utility model belongs to field of electrical equipment, especially a kind of magnetic card table batch meter.
Background technology
Electricity is a kind of indispensable energy, and in places such as family, factory, office building, people can use by instruments such as power-actuated lighting, office equipment or production lathes.Electric power is sent to user side through generating set, converting equipment and cable etc., equipment such as break-make, metering generally are installed at user side, as common contactor, isolating switch, magnetic card table etc., the combination of break-make equipment and metering outfit has guaranteed paying customer's safety, normal electrification.Connection between break-make equipment and the metering outfit is: the inlet wire of three-phase alternating current connects the input end of contactor, the output terminal of contactor connects the input end of isolating switch, the output terminal of isolating switch connects subscriber equipment, go up mutually in each of three-phase alternating current inlet wire current transformer all is installed, the output terminal of the secondary side winding of three current transformers connects the input end of magnetic card table, and the control end of magnetic card table connects the control end of contactor by an air switch.At present, the overall volume of magnetic card table, contactor and the isolating switch of user side is bigger, is installed in respectively in the different casings, because circuit is more, not only construction is complicated, and equipment is also dangerous, simultaneously anti-electricity-theft function a little less than.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of simple in structure, with low cost and safe in utilization, magnetic card table batch meter that anti-stealing electricity function is good is provided.
The technical scheme that the utility model is taked is:
A kind of magnetic card table batch meter, it is characterized in that: comprise a casing, one horizontal baffle is installed in the casing, the bottom surface of this horizontal baffle is installed a vertical back up pad, be positioned on the horizontal baffle of vertical back up pad both sides and all be shaped on a cable hole, horizontal baffle and vertical back up pad will be divided into three installing zones in the casing, be equipped with in the casing front and aforementioned three installing zones protective door of contraposition mutually, on the protective door of vertical back up pad one side, be shaped on an opening or a valve is installed, on one of them sidewall of casing, be shaped on an entrance hole, on the box bottom of vertical back up pad either side, be shaped on a wire hole.
And the upper surface of described casing is equipped with a loam cake.
And, a downward opening elbow is installed on the described entrance hole.
And, all be fixed with installing plate in three installing zones in the described casing by lock-screw.
And, being shaped on louvre on the described wall box, each louvre is provided with the cover plate of outside protrusion.
Advantage of the present utility model and good effect are:
1. this batch meter is made by glass-reinforced plastic material, has waterproof and dustproof, etch-proof advantage, and its good insulation preformance, and long service life can effectively guarantee the safe in utilization of internal unit, can adapt to various rugged surroundings.
2. be divided into three installing zones in this batch meter, respectively with contactor, magnetic card table with in isolating switch is installed in different zones, and casing is provided with the protective door of phase contraposition, the dismounting that installation personnel can be independent, safeguards single equipment, can not influence miscellaneous equipment.
3. the utility model is simple in structure, with low cost, safe in utilization, casing has only inlet wire and outlet outward, internal wiring is neat, break-make, the metering outfit of electric power are rolled into one, be convenient to install, safeguard, effectively prevented illegal user's electricity filching behavior, also make the paying customer can be safely, normal electrification.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the left view (removing the elbow of installing on the entrance hole) of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is that the A-A of Fig. 3 is to cross-sectional view.
Embodiment
Below in conjunction with embodiment, the utility model is further specified, following embodiment is illustrative, is not determinate, can not limit protection domain of the present utility model with following embodiment.
A kind of magnetic card table batch meter, shown in Fig. 1～4, innovation of the present utility model is: comprise a casing 5, setting-in one horizontal baffle 18 in the casing, setting-in one vertical back up pad 19 between horizontal baffle and box bottom, in the casing on horizontal baffle top is current transformer and contactor installing zone, is divided into the magnetic card table installing zone of left part and the isolating switch installing zone of right part by vertical back up pad in the casing of horizontal baffle bottom.The casing front be equipped with by hinge 8 respectively with current transformer and contactor installing zone, magnetic card table installing zone and isolating switch installing zone mutually contraposition on protective door 6, bottom left protective door 4 and bottom right protective door 7, can effectively guarantee the safety of aforementioned each equipment after these three protective door lockings, the stolen and user's stealing of the equipment that prevents.The bottom left protective door is provided with an opening that is used to insert magnetic card, also a valve can be installed, and what use in the present embodiment is plug-in card valve 3.On the sidewall of casing left side, make an entrance hole 9, on the horizontal baffle of vertical back up pad both sides, all make cable hole 17, be positioned on the box bottom on vertical back up pad right side and make a wire hole 20, wire hole is positioned on the box bottom of isolating switch installing zone in the present embodiment.
Can produce a large amount of heats after the long-term use of each equipment of installing in the casing, in order to obtain better radiating effect, can on the opposite side wall box relative, make louvre 16 with entrance hole, this louvre can be a plurality of strip louvres, is provided with four strip louvres that vertical spacing is arranged in the present embodiment.This louvre and entrance hole form convection channel, the heat radiation of the casing of being more convenient for.
For the integral body that guarantees casing is prevented dust, waterproof, the loam cake 2 of a screening dirt, waterproof is installed in the upper surface of casing, a downward opening elbow 1 is installed outside entrance hole, above each strip louvre, all make the cover plate 10 of outside protrusion.
All apparatus mounting plate 11 is installed at current transformer and contactor installing zone, magnetic card table installing zone and isolating switch installing zone by lock-screw 15, installation personnel at first is installed in current transformer, contactor, magnetic card table and isolating switch on the corresponding installing plate, can adopt mounting means bonding, that rivet or be spirally connected, the installing plate that will fix equipment is at last packed in the casing in the corresponding installing zone.After these three installing plates are set, make things convenient for the operation of installation personnel, be convenient to the installation and maintenance of equipment.
The utility model in use as shown in Figure 4, operating personnel are installed in D.C mutual-inductor 12, terminal board 13, air switch 14, contactor, magnetic card table and isolating switch on the corresponding installing plate, again installing plate is fixed in the casing, connect each equipment by cable 21, promptly can come into operation after the debugging.
Claims (5)
1. magnetic card table batch meter, it is characterized in that: comprise a casing, one horizontal baffle is installed in the casing, the bottom surface of this horizontal baffle is installed a vertical back up pad, be positioned on the horizontal baffle of vertical back up pad both sides and all be shaped on a cable hole, horizontal baffle and vertical back up pad will be divided into three installing zones in the casing, be equipped with in the casing front and aforementioned three installing zones protective door of contraposition mutually, on the protective door of vertical back up pad one side, be shaped on an opening or a valve is installed, on one of them sidewall of casing, be shaped on an entrance hole, on the box bottom of vertical back up pad either side, be shaped on a wire hole.
2. magnetic card table batch meter according to claim 1, it is characterized in that: the upper surface of described casing is equipped with a loam cake.
3. magnetic card table batch meter according to claim 1 is characterized in that: a downward opening elbow is installed on the described entrance hole.
4. magnetic card table batch meter according to claim 1 is characterized in that: all be fixed with installing plate by lock-screw in three installing zones in the described casing.
5. magnetic card table batch meter according to claim 1 is characterized in that: be shaped on louvre on the described wall box, each louvre is provided with the cover plate of outside protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202519262U CN201589800U (en) | 2009-12-23 | 2009-12-23 | Metering box of magnetic card instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202519262U CN201589800U (en) | 2009-12-23 | 2009-12-23 | Metering box of magnetic card instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201589800U true CN201589800U (en) | 2010-09-22 |
Family
ID=42749587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202519262U Expired - Fee Related CN201589800U (en) | 2009-12-23 | 2009-12-23 | Metering box of magnetic card instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201589800U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102761067A (en) * | 2012-07-30 | 2012-10-31 | 河南省电力公司漯河供电公司 | Novel transformer substation overhauling power supply box |
| CN103308737A (en) * | 2013-05-15 | 2013-09-18 | 万沙电气有限公司 | Portable winding displacement board for electric meter box |
| CN105301314A (en) * | 2015-12-01 | 2016-02-03 | 湖北周一电气股份有限公司 | Three-area combination electric meter box |
-
2009
- 2009-12-23 CN CN2009202519262U patent/CN201589800U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102761067A (en) * | 2012-07-30 | 2012-10-31 | 河南省电力公司漯河供电公司 | Novel transformer substation overhauling power supply box |
| CN103308737A (en) * | 2013-05-15 | 2013-09-18 | 万沙电气有限公司 | Portable winding displacement board for electric meter box |
| CN105301314A (en) * | 2015-12-01 | 2016-02-03 | 湖北周一电气股份有限公司 | Three-area combination electric meter box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN NINGHE POWER SUPPLY CO., LTD. Effective date: 20130528 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: TIANJIN NINGHE POWER SUPPLY CO., LTD. Effective date: 20130528 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 301500 NINGHE, TIANJIN TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130528 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Tianjin Ninghe Power Supply Co., Ltd. Address before: 301500 No. 20 Xinhua Road, Lutai Town, Ninghe County, Tianjin Patentee before: Tianjin Ninghe Power Supply Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20131223 |