CN208953683U - A kind of electric meter fault apparatus for examination and repair - Google Patents
A kind of electric meter fault apparatus for examination and repair Download PDFInfo
- Publication number
- CN208953683U CN208953683U CN201821667213.XU CN201821667213U CN208953683U CN 208953683 U CN208953683 U CN 208953683U CN 201821667213 U CN201821667213 U CN 201821667213U CN 208953683 U CN208953683 U CN 208953683U
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- ammeter
- fixedly connected
- examination
- electric meter
- guide rail
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Abstract
The utility model discloses a kind of electric meter fault apparatus for examination and repair, including box body, ammeter, display screen, tee tube, conducting wire, conductor, insulation board, connector, connecting line, sealing ring, the first spring, casing, electric pushrod, support plate, guide rail, slide bar, limited block, scraper plate, connecting plate, switch, instrument bezel and second spring.The structure of the electric meter fault apparatus for examination and repair is simple, it is easy to operate, the comparison of data is carried out to old ammeter by a new ammeter, advantageously ensure that the accuracy of reading of old ammeter, avoid because ammeter is using overlong time cause data inaccuracy problem, the economic loss of client is avoided, and is conveniently measured, the convenience of operation is improved；The electric meter fault apparatus for examination and repair is conducive to the removal of the dust on instrument bezel by the movement of scraper plate, avoids prolonged use and causes instrument bezel dust accretions and influence normally to read, and facilitate the detection for carrying out old ammeter after being dusted, reduces operation difficulty.
Description
Technical field
The utility model relates to a kind of apparatus for examination and repair, specially a kind of electric meter fault apparatus for examination and repair belongs to electric power application skill
Art field.
Background technique
Ammeter, that is, electric energy meter abbreviation, is the instrument for measuring electric energy, also known as kilowatt-hour meter, energy meter, electric energy meter, kilowatt small
When table, refer to the instrument for measuring various electrical quantities, present domestic electric meter is all active watt-hour meter, it record be electric appliance consumption have
Function electric energy, reactive energy be it is non-registering, to the electric-heating-wire-heatings element such as common bulb, electric furnace consumption only active energy,
And it is some having an inductance or have in the load held and felt, such as motor, television set, air-conditioning, fluorescent lamp, in addition to the consumption of active energy
Outside, there are also the consumption of reactive energy, that is to say, that is the vector of active power and reactive power in the apparent energy of inductive load
It is added, 90 degree of difference between them, the active degree depending on being greater than kilowatt-hour meter record certainly in degree function, user need to be in power supply
Door hands over money power purchase, is written into user's electric card on institute's purchase of electricity motor on sale, passes to ammeter by electric card, electric card is through repeatedly encryption can
To guarantee that user reliably uses, after institute's purchase of electricity is finished, relay will automatically cut off current supply circuit in table.
The working principle of Domestic electric meter currently on the market is that divider completes voltage sampling, completes electric current by sample resistance
Sampling, the voltage and current signal after sampling is converted to power signal by multiplier, after transformed, pushes register work, and will
Pulse signal inputs SCM system, still, for Domestic electric meter, since the calculating of old ammeter is inaccurate, may cause visitor
Ammeter problem is suspected at family, or even causes the loss of client；And prolonged use be easy to cause the dust accretions of instrument bezel, it is unfavorable
In being read, it be easy to cause the inaccuracy of data.Therefore, a kind of electric meter fault apparatus for examination and repair is proposed regarding to the issue above.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of electric meter fault apparatus for examination and repair.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of electric meter fault apparatus for examination and repair, feature
It is: ammeter, testing agency and dedusting mechanism including being mounted on tray interior, wherein being fixed on the outside of the box body with instrument bezel
Connection；
The testing agency includes tee tube, conducting wire, conductor, insulation board, connector and connecting line, the tee tube and ammeter
Lateral wall be fixedly connected, the ammeter lateral wall be located at tee tube inside conducting wire be fixedly connected；The wire termination with
Conductor is fixedly connected, and several insulation boards are equipped in the tee tube, and the insulation board is set to the conductor two sides；It is described to lead
Connector is socketed on body, the connector is located at the inside of the conductor bottom end, and the fixed company in the top of the connector and connecting line
It connects；The bottom end of the tee tube is equipped with sealing ring, and the tee tube is fitted and connected with sealing ring；The bottom end of the sealing ring passes through
One first spring is connected with casing, and described sleeve pipe bottom end is fixedly connected with electric pushrod, and the fixed company in the electric pushrod bottom end
It is connected to support plate；
The dedusting mechanism includes guide rail, slide bar, limited block, scraper plate, connecting plate and second spring, the guide rail and box body
Lateral wall be fixedly connected, the end of the guide rail interior and slide bar is slidably connected, and the slide bar end is also fixed with limited block
Connection, and be fixedly connected on the inside of the slide bar with scraper plate；The guide rail interior is equipped with second spring, the second spring and slide bar
It is fixedly connected, and the outside of the guide rail is fixedly connected with connecting plate, the side wall of the connecting plate is fixedly connected with switch.
Preferably, the quantity of the ammeter is two；The ammeter is equipped with display screen, and glass is covered with outside the display screen
Glass frame；The ammeter positioned at top is fixedly connected with tee tube.
Preferably, the quantity of the insulation board is two, and the insulation board is fixedly installed on the inside of tee tube.
Preferably, the sealing ring is annular in shape and is sheathed on the outer surface of described sleeve pipe, and the sealing ring and casing
It is slidably connected；The end of described sleeve pipe, which connects, connector.
Preferably, the end of the connecting line is fixedly connected with the ammeter for being located at bottom end, and the connecting line is through support
Plate and the inside for extending to casing.
Preferably, the quantity of the guide rail is two, and two guide rails are located at the two sides of instrument bezel, described to lead
The switch of rail side is just corresponding with limited block, and the switch is electrically connected with electric pushrod.
The beneficial effects of the utility model are:
1. the structure of the electric meter fault apparatus for examination and repair is simple, easy to operate, old ammeter is counted by a new ammeter
According to comparison, advantageously ensure that the accuracy of reading of old ammeter, avoid and cause the inaccurate of data because ammeter is using overlong time
True problem avoids the economic loss of client, and conveniently measures, and improves the convenience of operation.
2. the electric meter fault apparatus for examination and repair is conducive to the removal of the dust on instrument bezel by the movement of scraper plate, length is avoided
The use of time causes instrument bezel dust accretions and influences normally to read, and facilitates the detection for carrying out old ammeter after being dusted,
Reduce operation difficulty.
Detailed description of the invention
Fig. 1 is the utility model whole interior structural schematic diagram；
Fig. 2 is the utility model integral outer structural schematic diagram；
Fig. 3 is the utility model entirety side structure schematic view；
Fig. 4 is partial structural diagram at A in the utility model Fig. 1.
In figure: 1, box body, 2, ammeter, 3, display screen, 4, tee tube, 5, conducting wire, 6, conductor, 7, insulation board, 8, connector, 9,
Connecting line, 10, sealing ring, the 11, first spring, 12, casing, 13, electric pushrod, 14, support plate, 15, guide rail, 16, slide bar,
17, limited block, 18, scraper plate, 19, connecting plate, 20, switch, 21, instrument bezel, 22, second spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-4, a kind of electric meter fault apparatus for examination and repair, including being mounted on ammeter 2 inside box body 1, detection
Mechanism and dedusting mechanism, wherein 1 outside of box body is fixedly connected with instrument bezel 21；
Testing agency includes tee tube 4, conducting wire 5, conductor 6, insulation board 7, connector 8 and connecting line 9, tee tube 4 and ammeter 2
Lateral wall be fixedly connected, 2 lateral wall of ammeter be located at tee tube 4 inside conducting wire 5 be fixedly connected；5 end of conducting wire and conductor 6
It is fixedly connected, for the connection between connector 8 and conductor 6；And several insulation boards 7 are equipped in tee tube 4, insulation board 7 is set to
6 two sides of conductor；Connector 8 is socketed on conductor 6, connector 8 is located at the inside of 6 bottom end of conductor, and the top of connector 8 and connecting line 9
It is fixedly connected；The bottom end of tee tube 4 is equipped with sealing ring 10, and tee tube 4 is fitted and connected with sealing ring 10, and dust is avoided to enter,；It is close
The bottom end of seal 10 is connected with casing 12 by one first spring 11, and 12 bottom end of casing is fixedly connected with electric pushrod 13, and electricity
Dynamic 13 bottom end of push rod is fixedly connected with support plate 14.
Dedusting mechanism includes guide rail 15, slide bar 16, limited block 17, scraper plate 18, connecting plate 19 and second spring 22, guide rail 15
Be fixedly connected with the lateral wall of box body 1, the end of the inside of guide rail 15 and slide bar 16 is slidably connected, 16 end of slide bar also with limited block
17 are fixedly connected, and 16 inside of slide bar is fixedly connected with scraper plate 18, for realizing the removal of dust.
Dedusting mechanism includes guide rail 15, slide bar 16, limited block 17, scraper plate 18, connecting plate 19 and second spring 22, guide rail 15
Be fixedly connected with the lateral wall of box body 1, the end of the inside of guide rail 15 and slide bar 16 is slidably connected, 16 end of slide bar also with limited block
17 are fixedly connected, and 16 inside of slide bar is fixedly connected with scraper plate 18.
The quantity of ammeter 2 is two, and ammeter 2 is equipped with display screen 3, and instrument bezel 21, two ammeters are covered with outside display screen 3
Display screen 3 on 2 is respectively positioned on inside instrument bezel 21.Two sides positioned at the ammeter 2 on top are all fixedly connected with tee tube 4, are convenient for
The detection of ammeter 2.
The quantity of insulation board 7 is two, and two insulation boards 7 are all fixedly connected with inside tee tube 4, avoid leaking electricity
Accident.Sealing ring 10 is annular in shape and is socketed with the outer surface of casing 12, and sealing ring 10 is slidably connected with casing 12, and casing 12
End connect have connector 8, convenient for the movement of connector 8；The end of connecting line 9 is fixedly connected with the ammeter 2 for being located at bottom end,
And connecting line 9 runs through support plate 14 and extends to the inside of casing 12, convenient for being detected to the ammeter 2 for being located at top；Guide rail
15 quantity is two, and two guide rails 15 are located at the two sides of instrument bezel 21, and the switch 20 of 15 side of guide rail is just corresponding with
Limited block 17, and switch 20 and electric pushrod 13 are electrically connected, convenient for the dedusting of instrument bezel 21.
When the utility model is used, first by the electric elements external power supply and switch 20 in the device, by conducting wire 5
Both ends are connected in circuit under test, and the ammeter 2 by being located at top carries out electric power detection, and is shown by display screen 3；
When the reading for carrying out the ammeter 2 positioned at top is detected, by mobile slide bar 16, so that 16 band of slide bar
Dynamic scraper plate 18 is vertically movable between guide rail 15, so that scraper plate 18 removes the dust on instrument bezel 21, facilitates and is read, sliding
The mobile drive limited block 17 of bar 16 is vertically movable, after second spring 22 is compressed, so that 17 push switch 20 of limited block, switch 20
The controller of electric pushrod 13 is controlled, so that electric pushrod 13 pushes casing 12 vertically movable after extending, so that the first spring 11
After compression, the end for pushing sealing ring 10 to resist tee tube 4 avoids dust from entering so that tee tube 4 is sealed, meanwhile, set
The vertically movable promotion connector 8 of pipe 12 is vertically movable, and connector 8 drives connecting line 9 and 6 interior contact of conductor, so that being located at bottom end
Ammeter 2 be connected to the conducting wire 5 of the two sides of top ammeter 2 so that data are shown by the display screen 3 on the ammeter 2 of bottom end
Show, whether the reading for comparing two ammeters 2 by instrument bezel 21 is consistent；
After the completion of detection, by unclamping slide bar 16, slide bar 16 is pushed to be moved to by the elastic potential energy of second spring 22
15 top of guide rail, so that limited block 17 is separated with switch 22, control electric pushrod 13 drives casing 12 to return to original place, so that connector
8 separate with conductor 6, and the elastic potential energy of the first spring 11 makes sealing ring 10 still resist the bottom end of tee tube 4, avoid dust
Into tee tube 4 and insulation board 7 are all insulator, avoid that electric leakage accident occurs, and then complete the detection of ammeter 2.
The DT DTZ DTI DTII electric pushrod that electric pushrod 13 is provided using Yangzhou Gurit mechanical & electronic equipment corporation, Ltd
And its mating power supply and circuit.
It is related to circuit and electronic component and module is the prior art, those skilled in the art may be implemented completely,
Without superfluous words, the content of the utility model protection is not related to the improvement for software and method yet.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of electric meter fault apparatus for examination and repair, it is characterised in that: including being mounted on the internal ammeter (2) of box body (1), testing agency
And dedusting mechanism, wherein being fixedly connected on the outside of the box body (1) with instrument bezel (21)；
The testing agency includes tee tube (4), conducting wire (5), conductor (6), insulation board (7), connector (8) and connecting line (9), institute
It states tee tube (4) to be fixedly connected with the lateral wall of ammeter (2), ammeter (2) lateral wall and leading positioned at tee tube (4) inside
Line (5) is fixedly connected；Conducting wire (5) end is fixedly connected with conductor (6), and several insulation are equipped in the tee tube (4)
Plate (7), the insulation board (7) are set to the conductor (6) two sides；Connector (8), the connector are socketed on the conductor (6)
(8) it is located at the inside of the conductor (6) bottom end, and the connector (8) is fixedly connected with the top of connecting line (9)；The threeway
The bottom end for managing (4) is equipped with sealing ring (10), and the tee tube (4) is fitted and connected with sealing ring (10)；The sealing ring (10)
Bottom end is connected with casing (12) by one first spring (11), and described sleeve pipe (12) bottom end is fixedly connected with electric pushrod (13),
And electric pushrod (13) bottom end is fixedly connected with support plate (14)；
The dedusting mechanism includes guide rail (15), slide bar (16), limited block (17), scraper plate (18), connecting plate (19) and the second bullet
Spring (22), the guide rail (15) are fixedly connected with the lateral wall of box body (1), the internal end with slide bar (16) of the guide rail (15)
It is slidably connected, slide bar (16) end is also fixedly connected with limited block (17), and the slide bar (16) inside and scraper plate (18)
It is fixedly connected；Second spring (22) are equipped with inside the guide rail (15), the second spring (22) is fixedly connected with slide bar (16),
And the outside of the guide rail (15) is fixedly connected with connecting plate (19), the side wall of the connecting plate (19) and switch (20) fixed company
It connects.
2. a kind of electric meter fault apparatus for examination and repair according to claim 1, it is characterised in that: the quantity of the ammeter (2) is
Two；The ammeter (2) is equipped with display screen (3), is covered with instrument bezel (21) outside the display screen (3)；Institute positioned at top
Ammeter (2) is stated to be fixedly connected with tee tube (4).
3. a kind of electric meter fault apparatus for examination and repair according to claim 1, it is characterised in that: the quantity of the insulation board (7)
It is two, and the insulation board (7) is fixedly installed on the inside of tee tube (4).
4. a kind of electric meter fault apparatus for examination and repair according to claim 1, it is characterised in that: the sealing ring (10) is in annulus
Shape and the outer surface for being sheathed on described sleeve pipe (12), and the sealing ring (10) is slidably connected with casing (12)；Described sleeve pipe
(12) end, which connects, connector (8).
5. a kind of electric meter fault apparatus for examination and repair according to claim 1, it is characterised in that: the end of the connecting line (9)
It is fixedly connected with the ammeter (2) for being located at bottom end, and the connecting line (9) through support plate (14) and extends to the interior of casing (12)
Portion.
6. a kind of electric meter fault apparatus for examination and repair according to claim 1, it is characterised in that: the quantity of the guide rail (15) is
Two, and two guide rails (15) are located at the two sides of instrument bezel (21), the switch (20) of guide rail (15) side is just
It is corresponding with limited block (17), and the switch (20) and electric pushrod (13) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821667213.XU CN208953683U (en) | 2018-10-15 | 2018-10-15 | A kind of electric meter fault apparatus for examination and repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821667213.XU CN208953683U (en) | 2018-10-15 | 2018-10-15 | A kind of electric meter fault apparatus for examination and repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208953683U true CN208953683U (en) | 2019-06-07 |
Family
ID=66741531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821667213.XU Active CN208953683U (en) | 2018-10-15 | 2018-10-15 | A kind of electric meter fault apparatus for examination and repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208953683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255587A (en) * | 2020-10-27 | 2021-01-22 | 国网河北省电力有限公司营销服务中心 | Quality detection device is used in smart electric meter production |
-
2018
- 2018-10-15 CN CN201821667213.XU patent/CN208953683U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255587A (en) * | 2020-10-27 | 2021-01-22 | 国网河北省电力有限公司营销服务中心 | Quality detection device is used in smart electric meter production |
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