CN204964575U - Multifunction electric energy meter - Google Patents
Multifunction electric energy meter Download PDFInfo
- Publication number
- CN204964575U CN204964575U CN201520714822.6U CN201520714822U CN204964575U CN 204964575 U CN204964575 U CN 204964575U CN 201520714822 U CN201520714822 U CN 201520714822U CN 204964575 U CN204964575 U CN 204964575U
- Authority
- CN
- China
- Prior art keywords
- back cover
- electric energy
- energy meter
- front shroud
- meter body
- 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
- 238000007639 printing Methods 0.000 claims abstract description 38
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910052802 copper Inorganic materials 0.000 claims abstract description 33
- 239000010949 copper Substances 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims description 24
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 12
- 239000004800 polyvinyl chloride Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 4
- 229920001903 high density polyethylene Polymers 0.000 claims description 3
- 239000004700 high-density polyethylene Substances 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000013500 data storage Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000013518 transcription Methods 0.000 description 2
- 230000035897 transcription Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model provides a multifunction electric energy meter comprises front shroud, electric energy meter body, rear cover and printing identification system, front shroud and the rear cover installation of coordinating, and the electric energy meter body installs in the inside of front shroud and rear cover, wherein, the pin type that has integrateed on front shroud receipt printer and fingerprint scanning device, and pin type receipt printer and fingerprint scanning device since print identification system control, wherein positioning groove and conduction copper column about the rear cover, and when the installation was coordinated to rear cover and electric energy meter body, lower positioning groove and conduction copper column can be coordinated with the bus and be connected. Convenience, compact structure can be realized changing, easily the effect of sneaking current is sent a duplicate to and avoid.
Description
Technical field
The utility model belongs to power supply metering apparatus, specifically a kind of multifunction electric meter of power domain.
Background technology
We know, in existing electric energy meter, the dismantlement work of carrying out a lot of bolt is needed during replacing, complex operation, especially in measured circuit, when changing electric energy meter, owing to becoming free in unloading process, the danger that operator gets an electric shock will be increased, design one and seem particularly necessary without wire electric energy meter.
Simultaneously, because modern society's skyscraper increases increasingly, a lot of architectural shaft design is narrow and small, and causing electric energy metering box mounting, commissioning and maintenance to be deposited all needs to carry out in narrow space, traditional electric energy meter and the volume of table shared by case thereof comparatively greatly, use in the above case and there is drawback.
In addition, Internet era, infotech develop rapidly, traditional meter reading method more complicated and loaded down with trivial details, and because the carelessness of the person of checking meter there will be the phenomenon that data send a duplicate to mistake unavoidably in process of checking meter.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes that a kind of work function is many, practical, the much higher function ammeter of work efficiency.
For achieving the above object, the utility model realizes by following technical proposal:
A kind of multifunction electric meter, comprise front shroud, electric energy meter body, back cover, needle type bill printing machine and fingerprint scan device, it is characterized in that front shroud and back cover coordination are installed, electric energy meter body is arranged in the chamber of front shroud and back cover formation, front shroud is integrated with needle type bill printing machine and fingerprint scan device, needle type bill printing machine and fingerprint scan device control by printing recognition system;
Wherein upper and lower detent and conduction copper column in back cover, and when back cover and the coordination of electric energy meter body are installed, in lower detent, conduction copper column can be connected with bus coordination;
Wherein, be provided with positioning boss and lower detent outside back cover from top to bottom successively, and be provided with bolt hole at four angles place of back cover, electric energy meter body to be arranged in back cover and to be bolted to connection;
Wherein, back cover inner face is provided with connector lug, and described connector lug is four, and corresponding with the position of bus top connection, and connector lug and bus are fastened and connected.
Preferably, front shroud is made up of display window, needle type bill printing machine, fingerprint scan device, screw, indicator lamp hole and front shroud lead sealing hangers, wherein, front shroud is made up of rigid polyvinyl chloride PVC material, display window is made up of transparent material, be provided with front shroud lead sealing hangers above front shroud, outside front shroud, be provided with indicator lamp hole, display window and needle type bill printing machine successively from top to bottom, the form fit before the shape of front shroud inner face and electric energy meter body.
Needle type bill printing machine is arranged on front shroud by screw, convenient disassembly, is easy to change, and needle type bill printing machine is provided with fingerprint scan device, and needle type bill printing machine and fingerprint scan device control by printing recognition system.
Print recognition system to be made up of fingerprint identification module, counter storage module bar code generation module print module and central processing module.
The charge condition that user uses and the person's of checking meter fingerprint signal are stored by counter storage module, during use, after the person of checking meter carries out fingerprint recognition by fingerprint scan device, fingerprint identification module identification is successfully opened electric energy meter and is made a copy of function, the charge condition that user uses generates CMOS macro cell bar code by bar code and passes to print module, control needle type bill printing machine by print module and print client's electricity consumption situation receipt, namely the person of checking meter completes the transcription jobs of electricity by the bar code on scanning client electricity consumption situation receipt.
Preferably, electric energy meter body is made up of tread plate, display screen, status indicator lamp, bus, concave station and location post of becoming attached to, electric energy meter ontological distinction tow sides, front and the front shroud coordination of electric energy meter body are installed, and reverse side and the back cover coordination of electric energy meter body are installed.
Be provided with status indicator lamp and display screen successively from top to bottom before electric energy meter body, when electric energy meter body and front shroud coordination are installed, status indicator lamp is arranged in indicator lamp hole, and display screen is arranged in display window.
Status indicator lamp is the signal transmission pilot lamp of ammeter, preferred instruction content comprise accept data RXD, send data TXD, pulse equivalency and data storage information.
Be provided with location after electric energy meter body to become attached to post, location post of becoming attached to is cylindrical structure, when electric energy meter body and back cover coordination are installed, and the effect played coordination and fix.
Locate post of becoming attached to be made up of high density polyethylene material, there is good insulating property and hardness.
Tread plate is provided with above electric energy meter body, the electric energy meter body left side and the right side are provided with tread plate and concave station from top to bottom successively, when electric energy meter body and back cover coordination are installed, tread plate can prevent electric energy meter body from skidding off to fall in back cover and cause damage, simultaneously, concave station handled easily workman is hand-held, is easy for installation and removal.
Be provided with bus below electric energy meter body, bus is made up of wiring and joint, and wherein, wiring is U-shaped structure, and jiont treatment is in wiring.
The upper end of joint is cirque structure, and the internal diameter of cirque structure and connector lug, external diameter match, cirque structure crossed by joint and conduction copper column fastens, the lower end of joint is cylindrical structure, and the external diameter of the internal diameter of cylindrical structure and wiring matches, joint is arranged in wiring by cylindrical structure.
Described bus is provided with four, is arranged on below electric energy meter body side by side, and wherein two is input electric wire, and two for exporting electric wire.
Preferably, back cover is made up of upper positioning boss, lower detent, bolt hole, conduction copper column, air admission hole, back cover lead sealing hangers and connector lug, and wherein, back cover is made up of rigid polyvinyl chloride PVC material.
Be provided with back cover lead sealing hangers above back cover, when electric energy meter is in installment state, front shroud lead sealing hangers and back cover lead sealing hangers mate mutually, and ammeter can be installed on a corresponding position by front shroud lead sealing hangers and back cover lead sealing hangers.
The back cover left side and the right side are provided with air admission hole, and air admission hole can play the function of driving tide heat radiation.
Fall down to be provided with successively positioning boss and lower detent outside back cover from above, and be provided with bolt hole at four angles place of back cover, when electric energy meter is in installment state, electric energy meter body to be arranged in back cover and to be bolted to connection.
Upper positioning boss is located at the top of back cover, become attached to post location matches in the position of upper positioning boss and location, and become attached in the internal diameter of upper positioning boss and location, the external diameter of post matches, and when electric energy meter is in installment state, locates post of becoming attached to and is just arranged in positioning boss.
Be provided with conduction copper column in lower detent, conduction copper column is fixedly connected with connector lug, and lower detent can play the effect of waterproof and insulation.
Conduction copper column is petal-like structures, and petal-like structures has certain tensioning, ensures stablizing with fastening when conduction copper column is connected with peripheral hardware wire, prevents the phenomenon of loose contact.
Back cover inner face is provided with connector lug, and described connector lug is four, and corresponding with the position of bus top connection, and when electric energy meter is in installment state, connector lug and bus are fastened and connected.
Electric energy meter body, conduction copper column and connector lug adopt double nut clamping form to be arranged on the upper of back cover, and wherein, connector lug is arranged on the inner face of back cover, and conduction copper column is arranged on the outside of back cover.
Compared with prior art, this electric energy meter has the following advantages:
1, this electric energy meter does not have extra external the end of a thread, especially by lower detent 3.2 and conduction copper column 3.4 with the use of, this electric energy meter uses jack mode to dock when external wire, be easy to install, safe and reliable.
2, electric energy meter is inner connects without wire, uses snap fit to connect, and reduces the probability of damage while the regular inner structure of electric energy meter.
3, by printing needle type bill printing machine 1.2 and the fingerprint scan device 1.3 of recognition system 4 control, further increasing the work efficiency of the person of checking meter, avoiding power stealing behavior further simultaneously.
4, this electric energy meter structure is compact, can meet and use in narrow space.
Accompanying drawing explanation
Fig. 1 is the installment state structural representation of this electric energy meter.
Fig. 2 is the detonation configuration schematic diagram of this electric energy meter.
Fig. 3 is the structural representation of front shroud 1.
Fig. 4 is the structural representation of electric energy meter body 2.
Fig. 5 is the mounting structure schematic diagram of locating post 2.6 of becoming attached to;
Fig. 6 is the structural representation of back cover 3;
Fig. 7 is the structure for amplifying schematic diagram at A place in Fig. 6;
Fig. 8 is the module composition schematic diagram printing recognition system 4.
In figure, 1, front shroud; 1.1, display window; 1.2, needle type bill printing machine; 1.3, fingerprint scan device; 1.4, screw; 1.5, indicator lamp hole; 1.6, front shroud lead sealing hangers; 2, electric energy meter body; 2.1, tread plate; 2.2, display screen; 2.3, status indicator lamp; 2.4, bus; 2.4a, wiring; 2.4b, joint; 2.5, concave station; 2.6, post of becoming attached to is located; 3, back cover; 3.1, upper positioning boss; 3.2, lower detent; 3.3, bolt hole; 3.4, conduction copper column; 3.5, air admission hole; 3.6, back cover lead sealing hangers; 3.7, connector lug; 4, recognition system is printed; 4.1, fingerprint identification module; 4.2, counter storage module; 4.3, bar code generation module; 4.4, print module; 4.5, central processing module.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figures 1 to 8, a kind of multifunction electric meter, is made up of front shroud 1, electric energy meter body 2, back cover 3 and printing recognition system 4.As depicted in figs. 1 and 2, front shroud 1 and back cover 3 coordination are installed, and electric energy meter body 2 is arranged on the inside of front shroud 1 and back cover 3, wherein, front shroud 1 is integrated with needle type bill printing machine 1.2 and fingerprint scan device 1.3, and needle type bill printing machine 1.2 and fingerprint scan device 1.3 are controlled by printing recognition system 4; Wherein back cover about 3 detent 3.2 and conduction copper column 3.4, and when back cover 3 is installed with electric energy meter body 2 coordination, lower detent 3.2 can be connected with bus 2.4 coordination with conduction copper column 3.4.
Preferably, front shroud 1 is made up of display window 1.1, needle type bill printing machine 1.2, fingerprint scan device 1.3, screw 1.4, indicator lamp hole 1.5 and front shroud lead sealing hangers 1.6, wherein, front shroud 1 is made up of rigid polyvinyl chloride PVC material, display window 1.1 is made up of transparent material, as shown in Figure 3, front shroud 1 is provided with front shroud lead sealing hangers 1.6 above, indicator lamp hole 1.5, display window 1.1 and needle type bill printing machine 1.2 is provided with from top to bottom successively, the form fit before the shape of front shroud 1 inner face and electric energy meter body 2 outside front shroud 1.
Needle type bill printing machine 1.2 is arranged on front shroud 1 by screw 1.4, convenient disassembly, is easy to change, and needle type bill printing machine 1.2 is provided with fingerprint scan device 1.3, and needle type bill printing machine 1.2 and fingerprint scan device 1.3 are controlled by printing recognition system 4.
As shown in Figure 8, print recognition system 4 to be made up of fingerprint identification module 4.1, counter storage module 4.2, bar code generation module 4.3, print module 4.4 and central processing module 4.5.
The charge condition that user uses and the person's of checking meter fingerprint signal are stored by counter storage module 4.2, during use, after the person of checking meter carries out fingerprint recognition by fingerprint scan device 1.3, fingerprint identification module 4.1 identifies that successfully opening electric energy meter makes a copy of function, the charge condition that user uses generates bar code by bar code generation module 4.3 and passes to print module 4.4, control needle type bill printing machine 1.2 by print module 4.4 and print client's electricity consumption situation receipt, namely the person of checking meter completes the transcription jobs of electricity by the bar code on scanning client electricity consumption situation receipt.
Preferably, electric energy meter body 2 is made up of tread plate 2.1, display screen 2.2, status indicator lamp 2.3, bus 2.4, concave station 2.5 and location post 2.6 of becoming attached to, as shown in Figure 2 and Figure 4, electric energy meter body 2 distinguishes tow sides, front and front shroud 1 coordination of electric energy meter body 2 are installed, and reverse side and back cover 3 coordination of electric energy meter body 2 are installed.
Electric energy meter body 2 is provided with status indicator lamp 2.3 and display screen 2.2 above from top to bottom successively, and when electric energy meter body 2 is installed with front shroud 1 coordination, status indicator lamp 2.3 is arranged in indicator lamp hole 1.5, and display screen 2.2 is arranged in display window 1.1.
Status indicator lamp 2.3 is signal transmission pilot lamp of ammeter, preferred instruction content comprise accept data RXD, send data TXD, pulse equivalency and data storage information.
Electric energy meter body 2 is provided with below location and becomes attached to post 2.6, and as shown in Figure 5, post 2.6 is become attached to for cylindrical structure in location, when electric energy meter body 2 and back cover 3 coordination are installed, and the effect played coordination and fix.
Locate post 2.6 of becoming attached to be made up of high density polyethylene material, there is good insulating property and hardness.
Electric energy meter body 2 is provided with tread plate 2.1 above, electric energy meter body 2 left side and the right side are provided with tread plate 2.1 and concave station 2.5 from top to bottom successively, when electric energy meter body 2 and back cover 3 coordination are installed, tread plate 2.1 can prevent electric energy meter body 2 from skidding off to fall in back cover 3 and cause damage, simultaneously, concave station 2.5 handled easily workman is hand-held, is easy for installation and removal.
Electric energy meter body 2 is provided with bus 2.4 below, and as shown in Figure 5, bus 2.4 is made up of wiring 2.4a and joint 2.4b, and wherein, wiring 2.4a is U-shaped structure, and jiont treatment is on wiring 2.4a.
The upper end of joint 2.4b is cirque structure, and the internal diameter of cirque structure and connector lug 3.7, external diameter match, joint 2.4b is fastened by cirque structure and conduction copper column 3.4, the lower end of joint 2.4b is cylindrical structure, and the external diameter of the internal diameter of cylindrical structure and wiring 2.4a matches, joint 2.4b is arranged on wiring 2.4a by cylindrical structure.
Described bus 2.4 is provided with four, is arranged on below electric energy meter body 2 side by side, and wherein two is input electric wire, and two for exporting electric wire.
Electric energy meter body 2, back cover 3 is made up of upper positioning boss 3.1, lower detent 3.2, bolt hole 3.3, conduction copper column 3.4, air admission hole 3.5, back cover lead sealing hangers 3.6 and connector lug 3.7, and wherein, back cover 3 is made up of rigid polyvinyl chloride PVC material.
As shown in Figure 6, back cover 3 is provided with back cover lead sealing hangers 3.6, as shown in Figure 1, when electric energy meter is in installment state above, front shroud lead sealing hangers 1.6 and back cover lead sealing hangers 3.6 mate mutually, and ammeter can be installed on a corresponding position by front shroud lead sealing hangers 1.6 and back cover lead sealing hangers 3.6.
Back cover 3 left side and the right side are provided with air admission hole 3.5, and air admission hole 3.5 can play the function of driving tide heat radiation.
Fall down to be provided with successively positioning boss 3.1 and lower detent 3.2 outside back cover 3 from above, and be provided with bolt hole 3.3 at four angles place of back cover 3, as shown in Figure 1, when electric energy meter is in installment state, electric energy meter body 2 to be arranged in back cover 3 and to be bolted to connection.
Upper positioning boss 3.1 is located at the top of back cover 3, become attached to post 2.6 location matches in the position of upper positioning boss 3.1 and location, and become attached in the internal diameter of upper positioning boss 3.1 and location, the external diameter of post 2.6 matches, as shown in Figure 1, when electric energy meter is in installment state, locates post 2.6 of becoming attached to and be just arranged in positioning boss 3.1.
Be provided with conduction copper column 3.4 in lower detent 3.2, conduction copper column 3.4 is fixedly connected with connector lug 3.7, and lower detent 3.2 can play the effect of waterproof and insulation.
As shown in Figure 7, conduction copper column 3.4 is petal-like structures, and petal-like structures has certain tensioning, ensures stablizing with fastening when conduction copper column 3.4 is connected with peripheral hardware wire, prevents the phenomenon of loose contact.
Back cover 3 inner face is provided with connector lug 3.7, and described connector lug 3.7 is four, and corresponding with the position of bus 2.4 top connection 2.4b, and as shown in Figure 2, when electric energy meter is in installment state, connector lug 3.7 and bus 2.4 are fastened and connected.
Preferably, conduction copper column 3.4 and connector lug 3.7 adopt double nut to clamp form and are arranged on the upper of back cover 3, and wherein, connector lug 3.7 is arranged on the inner face of back cover 3, and conduction copper column 3.4 is arranged on the outside of back cover 3.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (10)
1. a multifunction electric meter, comprise front shroud, electric energy meter body, back cover, needle type bill printing machine and fingerprint scan device, it is characterized in that: front shroud and back cover coordination are installed, and electric energy meter body is arranged on the inside of front shroud and back cover, wherein, front shroud is integrated with needle type bill printing machine and fingerprint scan device, and needle type bill printing machine and fingerprint scan device control by printing recognition system; The wherein upper and lower detent of back cover and conduction copper column, and when back cover and the coordination of electric energy meter body are installed, lower detent can be connected with bus coordination with conduction copper column;
Wherein, be provided with positioning boss and lower detent outside back cover from top to bottom successively, and be provided with bolt hole at four angles place of back cover, electric energy meter body to be arranged in back cover and to be bolted to connection;
Wherein, back cover inner face is provided with connector lug, and described connector lug is four, and corresponding with the position of bus top connection, and connector lug and bus are fastened and connected.
2. a kind of multifunction electric meter according to claim 1, it is characterized in that, described front shroud is made up of display window, needle type bill printing machine, fingerprint scan device, screw, indicator lamp hole and front shroud lead sealing hangers, wherein, front shroud is made up of rigid polyvinyl chloride PVC material, display window is made up of transparent material, front shroud lead sealing hangers is provided with above front shroud, indicator lamp hole, display window and needle type bill printing machine is provided with successively from top to bottom, the mating shapes before the shape of front shroud inner face and electric energy meter body outside front shroud.
3. a kind of multifunction electric meter according to claim 1, it is characterized in that, described needle type bill printing machine is arranged on front shroud by screw, and needle type bill printing machine is provided with fingerprint scan device, and needle type bill printing machine and fingerprint scan device control by printing recognition system.
4. according to a kind of multifunction electric meter in claim 1 or 3 described in any one, it is characterized in that, described printing recognition system is made up of fingerprint identification module, counter storage module bar code generation module print module and central processing module.
5. a kind of multifunction electric meter according to claim 1, it is characterized in that, described electric energy meter body is made up of tread plate, display screen, status indicator lamp, bus, concave station and location post of becoming attached to, electric energy meter ontological distinction tow sides, front and the front shroud coordination of electric energy meter body are installed, and reverse side and the back cover coordination of electric energy meter body are installed;
Wherein, be provided with status indicator lamp and display screen successively from top to bottom before electric energy meter body, status indicator lamp is arranged in indicator lamp hole, and display screen is arranged in display window;
Wherein, be provided with location and become attached to post after electric energy meter body, location post of becoming attached to is cylindrical structure, and become attached in location, post is made up of high density polyethylene material;
Wherein, be provided with tread plate above electric energy meter body, the electric energy meter body left side and the right side are provided with tread plate and concave station from top to bottom successively;
Wherein, be provided with bus below electric energy meter body, bus is made up of wiring and joint, and wiring is U-shaped structure, and jiont treatment is in wiring.
6. a kind of multifunction electric meter according to claim 5, it is characterized in that, the upper end of described joint is cirque structure, and the internal diameter of cirque structure and connector lug, external diameter match, joint is fastened by cirque structure and conduction copper column, the lower end of joint is cylindrical structure, and the external diameter of the internal diameter of cylindrical structure and wiring matches, and joint is arranged in wiring by cylindrical structure;
Wherein, bus is provided with four, is arranged on below electric energy meter body side by side, and wherein two is input electric wire, and two for exporting electric wire.
7. a kind of multifunction electric meter according to claim 1, it is characterized in that, described back cover is made up of upper positioning boss, lower detent, bolt hole, conduction copper column, air admission hole, back cover lead sealing hangers and connector lug, and wherein, back cover is made up of rigid polyvinyl chloride PVC material;
Wherein, be provided with back cover lead sealing hangers above back cover, front shroud lead sealing hangers and back cover lead sealing hangers mate mutually;
Wherein, the back cover left side and the right side are provided with air admission hole;
Wherein, be provided with positioning boss and lower detent outside back cover from top to bottom successively, and be provided with bolt hole at four angles place of back cover, electric energy meter body to be arranged in back cover and to be bolted to connection;
Wherein, back cover inner face is provided with connector lug, and described connector lug is four, and corresponding with the position of bus top connection, and connector lug and bus are fastened and connected.
8. a kind of multifunction electric meter according to claim 7, is characterized in that, described upper positioning boss is located at the top of back cover, becomes attached to post location matches in the position of upper positioning boss and location, and become attached in the internal diameter of upper positioning boss and location, the external diameter of post matches; Be provided with conduction copper column in lower detent, conduction copper column is fixedly connected with connector lug.
9. a kind of multifunction electric meter according to claim 7, is characterized in that, described conduction copper column is petal-like structures.
10. a kind of multifunction electric meter according to claim 1, is characterized in that, described conduction copper column and connector lug adopt double nut clamping form to be arranged on the upper of back cover;
Wherein, connector lug is arranged on the inner face of back cover, and conduction copper column is arranged on the outside of back cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520714822.6U CN204964575U (en) | 2015-09-16 | 2015-09-16 | Multifunction electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520714822.6U CN204964575U (en) | 2015-09-16 | 2015-09-16 | Multifunction electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204964575U true CN204964575U (en) | 2016-01-13 |
Family
ID=55059631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520714822.6U Expired - Fee Related CN204964575U (en) | 2015-09-16 | 2015-09-16 | Multifunction electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204964575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105182021A (en) * | 2015-09-16 | 2015-12-23 | 国家电网公司 | Multifunctional ammeter |
-
2015
- 2015-09-16 CN CN201520714822.6U patent/CN204964575U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105182021A (en) * | 2015-09-16 | 2015-12-23 | 国家电网公司 | Multifunctional ammeter |
| CN105182021B (en) * | 2015-09-16 | 2019-01-29 | 国家电网公司 | A kind of multifunction electric meter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207664077U (en) | Battery box face lid and battery box | |
| CN204964575U (en) | Multifunction electric energy meter | |
| CN210051545U (en) | Electric control engine detection and maintenance tool | |
| CN105182021A (en) | Multifunctional ammeter | |
| CN204671151U (en) | A kind of electrocardiogram monitor | |
| CN208241710U (en) | A kind of handheld device of integrated computer and mobile phone | |
| CN207742231U (en) | Sensor acquires marking apparatus | |
| CN205491571U (en) | Computer protection measurement and control device's installation device | |
| CN205450538U (en) | Camera fixed knot constructs and cloud platform | |
| CN209345292U (en) | A kind of tank armor vehicle pattern recognition device | |
| CN204287472U (en) | A kind of electric energy meter infrared test system | |
| CN205983489U (en) | Read device of motor vehicle license plate two -dimensional code | |
| CN203573158U (en) | Automatic detection system for control equipment | |
| CN203788593U (en) | Vehicle networking host device | |
| CN204214470U (en) | SMT Aulomatizeted Detect board | |
| CN204903591U (en) | Electric automobile battery charging outfit detection device | |
| CN204835111U (en) | Stereo garage storage battery car position power plug device | |
| CN204013097U (en) | Electric bicycle motor | |
| CN206940266U (en) | A kind of Multifunctional hoisting machine controller | |
| CN209879333U (en) | Code reader for detecting automobile fault | |
| CN209640440U (en) | A kind of capacitance plate power-on detection device | |
| CN203658761U (en) | Intelligent diagnostic apparatus | |
| CN210119751U (en) | VR peripheral hardware interactive installation based on artificial intelligence technique | |
| CN208182203U (en) | A kind of biomass pressure-feed device | |
| CN208649624U (en) | Sewing machine electric cabinet |
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: 20160113 Termination date: 20160916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |