CN105842647B - A kind of detection device of electric energy meter - Google Patents
A kind of detection device of electric energy meter Download PDFInfo
- Publication number
- CN105842647B CN105842647B CN201510878004.4A CN201510878004A CN105842647B CN 105842647 B CN105842647 B CN 105842647B CN 201510878004 A CN201510878004 A CN 201510878004A CN 105842647 B CN105842647 B CN 105842647B
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- tongue
- electric energy
- energy meter
- push rod
- detection device
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Measurement Of Distances Traversed On The Ground (AREA)
Abstract
The invention discloses a kind of detection device of electric energy meter, including carrying ontology, the carrying ontology is equipped with accommodating cavity, several plug assemblies are equipped in the accommodating cavity, the plug assembly includes at least fixing tongue, movable tongue, elastic mechanism and driving mechanism, which includes drive shaft, driving motor, eccentric wheel, position sensor and push rod.The detection device of electric energy meter of the present invention, by driving motor control drive shaft rotation, and then control eccentric rotates, and is changed by the radius of turn of eccentric wheel outer profile, it is flexible to control push rod, since push rod and movable tongue link, the telescopic drive movable tongue of push rod is using articulated shaft as axis swing so that movable tongue is opened and closed with the grafting chamber that fixing tongue is formed, the structure of the detecting device is simple, it is easy to control, the rotation angle of drive shaft is controlled by position sensor, control is accurate.
Description
Technical field
The present invention relates to a kind of detection device of electric energy meter.
Background technology
Electric energy meter detection is mainly to be examined to each performance of electric energy meter according to relevant criterions such as the world, country, industries
The process tested.The detection content of electric energy meter includes：Mechanical requirements, climatic effect, electrical test, accuracy, electromagnetic compatibility etc.
Aspect.Since the circuit involved in electric energy meter detection is excessively so that be required for carrying out line one by one every time, this results in unit table
Detection time is long, its manufacturing schedule but will be influenced in mass detection by influencing the efficiency entirely detected, especially Watch Factory.
Notification number is that the Chinese utility model patent of CN204515119U discloses a kind of ansi standard electric energy meter detection work
Dress, in the detecting tool, Fig. 5 discloses a kind of connected structure for carrying electric energy meter current leading-out terminal, is inserted by this
Binding structure makes electric energy meter link together with detecting tool, and carries out corresponding detection work.Above-mentioned connected structure includes tongue
Piece one and tongue piece 2 form the insertion section of current output terminal between two tongue pieces, are arranged between two tongue pieces eccentrically mounted
Circular wheel, which is controlled by handle rotates, and controls circular wheel rotation by handle, and then control the folding of two tongue pieces.
The defect of above-mentioned connected structure is：
（1）Handle intersects with the axis of circular wheel, needs that gear class changement is arranged between handle and circular wheel, should
Changement causes complicated, and cost is higher；
（2）At least 6 current output terminal needs are connected with detecting tool on a usual electric energy meter, it is meant that detection
It needs that at least six connected structure is arranged in tooling, and then needs while controlling the tongue piece of all connected structures while opening and closing, so
Multiple circular wheel synchronous rotaries are controlled by 1 handle, also result in that structure is more complicated, and control is more inconvenient；
（3）During manually rotated handle, running accuracy is not easy to control；
（4）Multiple eccentrically mounted circular wheel synchronous rotaries are controlled simultaneously by multiple changements with 1 handle, firmly
It is larger, and be easy to be out of order.
Invention content
The technical problem to be solved in the present invention is to provide a kind of detections of the electrodynamic type electric energy meter of simple structure, convenient control to fill
It sets.
In order to solve the above technical problem, the present invention provides technical solution it is as follows：A kind of detection device of electric energy meter, including
Ontology is carried, the carrying ontology is equipped with accommodating cavity, is equipped with several plug assemblies in the accommodating cavity, the plug assembly is extremely
Include less：
Fixing tongue, the fixing tongue are fixedly connected with carrying ontology；
Movable tongue, the movable tongue is hinged with fixing tongue, and grafting is formed between the movable tongue and fixing tongue
Chamber；
Elastic mechanism, the elastic mechanism are set between the movable tongue and fixing tongue；
Driving mechanism, the driving mechanism include drive shaft, driving motor, eccentric wheel, position sensor and push rod, the drive
The output end of dynamic motor is fixedly connected on driving axis connection, the eccentric wheel in drive shaft, the end of the push rod with it is described
The outer profile of eccentric wheel is abutted against, and the position sensor is used to control the rotation angle of the drive shaft, the push rod with it is described
The tail end of movable tongue links.
Further, the fixing tongue is equipped with the pilot hole being adapted with the push rod.
Further, the tail end of the movable tongue is equipped with the sliding slot being adapted with the push rod.
Further, the push rod is equipped with axis pin, and the movable tongue is kept in contact with the axis pin.
Further, hinged by articulated shaft between the movable tongue and fixing tongue.
Further, for the elastic mechanism between articulated shaft and push rod, the elastic mechanism is compressed spring.
Further, the edge of the accommodating cavity is equipped at least one locating slot.
The detection device of electric energy meter of the present invention, by driving motor control drive shaft rotation, and then control eccentric rotates, and leads to
The radius of turn variation of eccentric wheel outer profile is crossed, control push rod is flexible, since push rod and movable tongue link, the flexible drive of push rod
Dynamic movable tongue is using articulated shaft as axis swing so that movable tongue is opened and closed with the grafting chamber that fixing tongue is formed, detection dress
Set it is simple in structure, it is easy to control, the rotation angle of drive shaft is controlled by position sensor, control is accurate.
Description of the drawings
Fig. 1 is the positive structural schematic diagram of the present embodiment detection device of electric energy meter；
Fig. 2 is the structural schematic diagram at the present embodiment detection device of electric energy meter back side；
Fig. 3 is the close-up schematic view in the portions A shown in Fig. 2；
Connection diagrams of the Fig. 4 between the present embodiment fixing tongue and movable tongue.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In the description of the present invention, it is to be understood that, the fingers such as term "upper", "lower", "front", "rear", "inner", "outside"
The orientation or positional relationship shown is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplifies
Description, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and behaviour
Make, therefore is not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, is integrally connected, may be a detachable connection；It can be with
It is the connection inside two elements；It can be directly connected, it can also indirectly connected through an intermediary, for the general of this field
For logical technical staff, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Fig. 1 show the positive structural schematic diagram of the present embodiment detection device of electric energy meter.The detection device of electric energy meter includes
Ontology 10 is carried, accommodating cavity 20 is equipped on the carrying ontology 10, the accommodating cavity 20 is for accommodating electric energy meter to be detected.As
It is preferred that the edge of the accommodating cavity 20 is equipped at least one locating slot 21, it is 3 locating slots 21 in the present embodiment.Will be to be detected
Electric energy meter be inserted into accommodating cavity 20 during, locating slot 21 plays the role of positioning.
Further, equipped with several plug assemblies for carrying electric energy meter current leading-out terminal in its accommodating cavity 20
30, the electric energy meter of the plug assembly 30 arranged with distribution and for detection is corresponding.In the present embodiment, 6 plug assemblies 30
It is distributed in 2 rows, between 2 rows symmetrically, often row includes 3 plug assemblies.Certainly, this kind of distribution form is only the present embodiment
A kind of optimum choice, not to the limitation of distribution form, specific distribution form is corresponding with the electric energy meter for needing to detect.
As the improvement of the present embodiment, as shown in Figs 1-4, above-mentioned plug assembly 30 includes at least fixing tongue 32, activity
Tongue piece 31 and driving mechanism 40.Wherein fixing tongue 32 is fixedly connected with carrying ontology 10, movable tongue 31 and fixing tongue 32
Between it is hinged by articulated shaft 35, formed between the front end and fixing tongue 32 of movable tongue 31 defeated for accommodating electric energy meter current
Go out the grafting chamber 33 of terminal.
Further, the driving mechanism 40 in the present embodiment includes drive shaft 43, driving motor 41, eccentric wheel 42, position
Sensor 44 and push rod 34.Wherein the output end of driving motor 41 is connect with drive shaft 43, and eccentric wheel 42 is fixedly connected on driving
On axis 43, the end of push rod 34 and the outer profile of eccentric wheel 42 are abutted against, and position sensor 44 is used to control the rotation of drive shaft 43
Angle, and push rod 34 and the tail end of movable tongue 31 link.It should be noted that the quantity of push rod 34 and eccentric wheel 42 with insert
The number of rows of connection device 30 is corresponding, in the present embodiment, including 2 socket connection devices 30, correspondingly, push rod 34 and eccentric wheel 42 are equal
Equipped with 2.
Preferably, being equipped with the pilot hole 37 being adapted with push rod 34 in all fixing tongue 32, push rod 34 is by same
It is passed through in pilot hole 37 in row's fixing tongue 32.It is then equipped with the sliding slot being adapted with push rod 34 in the tail end of its movable tongue 31
38, push rod 34 again passes through the sliding slot 38 on same row's movable tongue 31.It is additionally provided with axis pin 39 on its push rod 34, the axis pin 39
Quantity and position corresponded with movable tongue 31, and movable tongue 31 is kept in contact with axis pin 39.
Further, elastic mechanism 36 is equipped between its movable tongue 31 and fixing tongue 32, preferably, elastic machine
Structure 36 is the compressed spring between articulated shaft 35 and push rod 34.
The detection device of electric energy meter of the present embodiment, under original state, outer profile connects at the least radius of push rod and eccentric wheel
It touches, the grafting chamber between movable tongue and fixing tongue is in closed state at this time.When needing to be inserted into electric energy meter to be detected, open
Dynamic driving motor by driving motor driving drive shaft rotation, and then is rotated with movable eccentric wheel, in eccentric wheel rotary course, is pushed away
The contact position of bar and eccentric wheel outer profile is laterally moved from the least radius of eccentric wheel to movement at maximum radius, driving push rod
It is dynamic, and then push movable tongue to be rotated around articulated shaft by axis pin so that grafting chamber is opened, and the current output terminal of electric energy meter is allowed
It is inserted into, elastic mechanism is in compressive state at this time.It should be noted that when eccentric wheel rotates profile to maximum radius and pushes away
When bar contacts, signal is sent out by position sensor, driving motor is out of service, keeps grafting chamber in the open state.Work as electric energy meter
After the completion of detection, start motor reversal, push rod remains under the recovery force effect of elastic mechanism with the outer profile of eccentric wheel
Contact.When eccentric wheel is rotated to original state, position sensor sends out signal, and driving motor is out of service.It is above-mentioned to detect
Journey is in cycles, you can completes the batch detection of electric energy meter.
In short, the foregoing is merely illustrative of the preferred embodiments of the present invention, it is not intended to limit the invention, it is all in the present invention
Spirit and principle within made by all any modification, equivalent and improvement etc., should be included in protection scope of the present invention it
It is interior.
Claims (7)
1. a kind of detection device of electric energy meter, including carrying ontology, the carrying ontology are equipped with accommodating cavity, are set in the accommodating cavity
There are several plug assemblies, which is characterized in that the plug assembly includes at least：
Fixing tongue, the fixing tongue are fixedly connected with carrying ontology；
Movable tongue, the movable tongue is hinged with fixing tongue, and grafting chamber is formed between the movable tongue and fixing tongue；
Elastic mechanism, the elastic mechanism are set between the movable tongue and fixing tongue；
Driving mechanism, the driving mechanism include drive shaft, driving motor, eccentric wheel, position sensor and push rod, the driving electricity
The output end of machine is fixedly connected on driving axis connection, the eccentric wheel in drive shaft, the end of the push rod and the bias
The outer profile of wheel is abutted against, and the position sensor is used to control the rotation angle of the drive shaft, the push rod and the activity
The tail end of tongue piece links.
2. detection device of electric energy meter described in accordance with the claim 1, which is characterized in that the fixing tongue is equipped with and is pushed away with described
The adaptable pilot hole of bar.
3. detection device of electric energy meter described in accordance with the claim 1, which is characterized in that the tail end of the movable tongue is equipped with and institute
State the adaptable sliding slot of push rod.
4. detection device of electric energy meter described in accordance with the claim 3, which is characterized in that the push rod is equipped with axis pin, the work
Dynamic tongue piece is kept in contact with the axis pin.
5. detection device of electric energy meter described in accordance with the claim 1, which is characterized in that between the movable tongue and fixing tongue
It is hinged by articulated shaft.
6. detection device of electric energy meter according to claim 5, which is characterized in that the elastic mechanism is located at articulated shaft and pushes away
Between bar, the elastic mechanism is compressed spring.
7. according to claim 1-6 any one of them detection device of electric energy meter, which is characterized in that the edge of the accommodating cavity is set
There is at least one locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510878004.4A CN105842647B (en) | 2015-12-04 | 2015-12-04 | A kind of detection device of electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510878004.4A CN105842647B (en) | 2015-12-04 | 2015-12-04 | A kind of detection device of electric energy meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105842647A CN105842647A (en) | 2016-08-10 |
| CN105842647B true CN105842647B (en) | 2018-08-10 |
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ID=56580880
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510878004.4A Active CN105842647B (en) | 2015-12-04 | 2015-12-04 | A kind of detection device of electric energy meter |
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| Country | Link |
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| CN (1) | CN105842647B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112014787B (en) * | 2020-07-27 | 2023-06-27 | 杭州德创能源设备有限公司 | Compatible detection tool equipment of smart meter |
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| GB569940A (en) * | 1942-11-13 | 1945-06-15 | Corp Of The City And County Bo | Methods of and apparatus for testing and calibrating meters having a continuously rotating element such as electric energy meters |
| US6016054A (en) * | 1997-07-14 | 2000-01-18 | Siemens Transmission & Distribution, Llc | Watt hour meter registration calibration method and apparatus |
| CN101456093A (en) * | 2007-12-13 | 2009-06-17 | 财团法人工业技术研究院 | Taking-up device |
| CN201331576Y (en) * | 2008-12-29 | 2009-10-21 | 广州市格宁电气有限公司 | Automatic meter-connecting device |
| CN102175984A (en) * | 2011-01-11 | 2011-09-07 | 江苏省电力试验研究院有限公司 | Automatic fast wiring device for testing intelligent watt-hour meter |
| CN202583445U (en) * | 2012-03-26 | 2012-12-05 | 深圳市科陆电子科技股份有限公司 | Semiautomatic verification connecting device for electric energy meter |
| CN202949691U (en) * | 2012-07-31 | 2013-05-22 | 大陆泰密克汽车系统（上海）有限公司 | Assembling machine |
| CN203149111U (en) * | 2013-01-25 | 2013-08-21 | 江西省电力科学研究院 | Three-phase electric energy meter detection device |
| CN203930044U (en) * | 2014-07-11 | 2014-11-05 | 国网安徽庐江县供电有限责任公司 | A kind of verification conversion equipment of three-phase multifunctional electrical energy meter |
| CN104765014A (en) * | 2015-02-06 | 2015-07-08 | 海盐盛迪电子科技有限公司 | Detection tool for ANSI standard electric energy meter |
| CN204515119U (en) * | 2015-02-06 | 2015-07-29 | 海盐盛迪电子科技有限公司 | Ansi standard electric energy meter detects frock |
| CN105044480A (en) * | 2014-04-24 | 2015-11-11 | 施耐德电器工业公司 | Device for measuring at least one electric magnitude of a current intended to flow in an electrical appliance |
| CN205210299U (en) * | 2015-12-04 | 2016-05-04 | 浙江盛迪科技股份有限公司 | Electronic detection device of electric energy meter |
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2015
- 2015-12-04 CN CN201510878004.4A patent/CN105842647B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB569940A (en) * | 1942-11-13 | 1945-06-15 | Corp Of The City And County Bo | Methods of and apparatus for testing and calibrating meters having a continuously rotating element such as electric energy meters |
| US6016054A (en) * | 1997-07-14 | 2000-01-18 | Siemens Transmission & Distribution, Llc | Watt hour meter registration calibration method and apparatus |
| CN101456093A (en) * | 2007-12-13 | 2009-06-17 | 财团法人工业技术研究院 | Taking-up device |
| CN201331576Y (en) * | 2008-12-29 | 2009-10-21 | 广州市格宁电气有限公司 | Automatic meter-connecting device |
| CN102175984A (en) * | 2011-01-11 | 2011-09-07 | 江苏省电力试验研究院有限公司 | Automatic fast wiring device for testing intelligent watt-hour meter |
| CN202583445U (en) * | 2012-03-26 | 2012-12-05 | 深圳市科陆电子科技股份有限公司 | Semiautomatic verification connecting device for electric energy meter |
| CN202949691U (en) * | 2012-07-31 | 2013-05-22 | 大陆泰密克汽车系统（上海）有限公司 | Assembling machine |
| CN203149111U (en) * | 2013-01-25 | 2013-08-21 | 江西省电力科学研究院 | Three-phase electric energy meter detection device |
| CN105044480A (en) * | 2014-04-24 | 2015-11-11 | 施耐德电器工业公司 | Device for measuring at least one electric magnitude of a current intended to flow in an electrical appliance |
| CN203930044U (en) * | 2014-07-11 | 2014-11-05 | 国网安徽庐江县供电有限责任公司 | A kind of verification conversion equipment of three-phase multifunctional electrical energy meter |
| CN104765014A (en) * | 2015-02-06 | 2015-07-08 | 海盐盛迪电子科技有限公司 | Detection tool for ANSI standard electric energy meter |
| CN204515119U (en) * | 2015-02-06 | 2015-07-29 | 海盐盛迪电子科技有限公司 | Ansi standard electric energy meter detects frock |
| CN205210299U (en) * | 2015-12-04 | 2016-05-04 | 浙江盛迪科技股份有限公司 | Electronic detection device of electric energy meter |
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| Publication number | Publication date |
|---|---|
| CN105842647A (en) | 2016-08-10 |
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