CN107966599A - A kind of water proofing property mechanical electricity meter - Google Patents
A kind of water proofing property mechanical electricity meter Download PDFInfo
- Publication number
- CN107966599A CN107966599A CN201711400104.1A CN201711400104A CN107966599A CN 107966599 A CN107966599 A CN 107966599A CN 201711400104 A CN201711400104 A CN 201711400104A CN 107966599 A CN107966599 A CN 107966599A
- Authority
- CN
- China
- Prior art keywords
- electricity meter
- proofing property
- connecting portion
- water
- ammeter
- 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.)
- Granted
Links
- 230000005611 electricity Effects 0.000 title claims abstract description 26
- 238000004078 waterproofing Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000007789 sealing Methods 0.000 claims description 9
- 108090000565 Capsid Proteins Proteins 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 3
- 206010019345 Heat stroke Diseases 0.000 description 2
- 208000007180 Sunstroke Diseases 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 241001481828 Glyptocephalus cynoglossus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/24—Arrangements for avoiding or indicating fraudulent use
Abstract
The invention discloses a kind of water proofing property mechanical electricity meter, including housing, ammeter body and connecting portion, the ammeter body and connecting portion are separately positioned in housing, the connecting portion is arranged on the downside of ammeter body, four connecting pins are provided with the connecting portion, it is provided with the lower case of the connecting pin and the corresponding threading hole in connecting pin, water string is interspersed with the threading hole, the water string is set on electric wire, the annular gasket for being fitted in connecting portion inside bottom is provided with the top of the water string, actuation groove is uniformly arranged on the annular gasket, cover plate is equipped with the annular gasket, the cover plate is pulled together by being attracted groove with annular gasket.The present invention is provided with the water string fitted closely with electric wire in the threading hole of its electric wire, can prevent water from entering out of threading hole inside ammeter, adds the water resistance of ammeter, extends the service life of ammeter.
Description
Technical field
The present invention relates to a kind of water proofing property mechanical electricity meter, is applicable in ammeter technical field.
Background technology
Ammeter is a kind of instrument for being used for measuring electric energy, is widely used in the places such as family, cell, municipal administration, factory, commonly
Ammeter be usually mounted to family's corridor corner, but generally all installed for the domestic consumer in some suburbs or rural area, ammeter
In building appearance sidewalls.Traditional ammeter water resistance is poor, especially the junction of electric wire, it is necessary to coordinates ammeter box
Using the water resistance that could improve ammeter, ensure its normal use, general ammeter box volume is more than the volume of ammeter, therefore
The area occupied installed using ammeter is significantly increased after ammeter box, and the registration reading for the ease of ammeter is currently used for,
Using the ammeter of electronic type, the ammeter of electronic type can consume electric energy production, although and mechanical ammeter does not consume electricity
Can, but it is to look at inconvenience.
In addition, existing ammeter security performance is poor, state-owned resource is not only easily caused with chance to electricity filching person
A large amount of losses, can also tear ammeter open because of electricity filching person private and bring danger.
The content of the invention
The technical problems to be solved by the invention are the defects of overcoming the prior art, there is provided a kind of water proofing property is mechanically electric
Table, is provided with the water string fitted closely with electric wire in the threading hole of its electric wire, can prevent water from entering out of threading hole
Inside ammeter, the water resistance of ammeter is added, extends the service life of ammeter.
The present invention solves above-mentioned technical problem and adopts the technical scheme that：A kind of water proofing property mechanical electricity meter, including housing,
Ammeter body and connecting portion, the ammeter body and connecting portion are separately positioned in housing, and the connecting portion is arranged on ammeter sheet
The downside of body, is provided with four connecting pins in the connecting portion, is provided with the lower case of the connecting pin and connecting pin phase
Corresponding threading hole, is interspersed with water string on the threading hole, the water string is set on electric wire, the water string
Top be provided with the annular gasket for being fitted in connecting portion inside bottom, actuation groove is uniformly arranged on the annular gasket, it is described
Cover plate is equipped with annular gasket, the cover plate is pulled together by being attracted groove with annular gasket.
Further, the annular gasket is the top of water string, its middle part is cylindrical shape, and lower part is up big and down small circle
Taper, the conical bottom interior wall fit with electric wire outer wall；
The water string is rubber material.
Further, it is provided with the cover board and the corresponding through hole in annular gasket center.
Further, the cover plate is provided at both ends with intilted pulling plate.Further, the connecting pin includes opposite set
The upper clamp plate and lower clamp plate put, the opposite one side of the upper clamp plate and lower clamp plate are arc-shaped structure.
Further, caulking groove is provided with the top of the upper clamp plate, pressing plate, the pressing plate are provided with above the upper clamp plate
On be interspersed with bolt, with pressing plate to be threadedly coupled, the bottom of the bolt is embedded in caulking groove the bolt.
Further, the housing includes procapsid and back casing, and the edge of the back casing is provided with step, the front housing
Body is fastened on the step, is provided with sealing ring on the outside of the back casing edge, the sealing ring extends to the edge of procapsid
Outside.
Further, it is provided with mechanical display panel on the ammeter body.
Further, LED light bar is provided with above the mechanical display panel, the side of the LED light bar is provided with touch screen
Formula switchs.
Further, it is provided with safety lock on the outside of the connecting portion.
After employing above-mentioned technical proposal, the device have the advantages that being：The present invention in threading hole due to setting
There is water string, electric wire and water string can be combined closely, add the water resistance of ammeter, extend the use of ammeter
Service life.And since the lower part of water string is conical structure, and the characteristics of water string is elastic is combined, can be to electric wire
With certain fixation, and the annular gasket on sunstroke prevention casing top is closely attracted by being attracted groove with cover plate, can be kept away
Exempt from situation about water string and electric wire is pulled down in the case where being not switched on connecting portion, the situation for preventing electricity filching person from sneaking current,
And further ensure the security performance of ammeter.
Brief description of the drawings
Fig. 1 is a kind of structure chart of water proofing property mechanical electricity meter of the present invention；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is a kind of structure chart of the annular gasket of water proofing property mechanical electricity meter of the present invention；
Fig. 4 is a kind of structure chart of the connecting pin of water proofing property mechanical electricity meter of the present invention；
Fig. 5 is a kind of profile of the procapsid with back casing junction of water proofing property mechanical electricity meter of the present invention；
In figure：1. housing, 2. ammeter bodies, 3. connecting portions, 4. connecting pins, 5. threading holes, 6. water strings, 7. electric wires,
8. annular gasket, 9. are attracted groove, and 10. cover plates, 11. cylindrical shapes, 12. is conical, 13. pulling plates, 14. upper clamp plates, 15. lower clamp plates,
16. caulking groove, 17. pressing plates, 18. bolts, 19. procapsids, 20. back casings, 21. steps, 22. sealing rings, 23. mechanical display panels,
24.LED lamp bars, 25. contact witches, 26. safety locks.
Embodiment
In order that the present invention can be more clearly and readily understood, it is right below according to specific embodiment and with reference to attached drawing
The present invention is described in further detail.
As shown in Figs. 1-5, a kind of water proofing property mechanical electricity meter, including housing 1, ammeter body 2 and connecting portion 3, the electricity
Table body 2 and connecting portion 3 are separately positioned in housing 1, and the connecting portion 3 is arranged on the downside of ammeter body 2, the connecting portion
Four connecting pins 4 are provided with 3, threading hole 5 corresponding with connecting pin, institute are provided with the lower case 1 of the connecting pin 4
State and water string 6 is interspersed with threading hole 5, the water string 6 is set on electric wire 7, and the top of the water string 6 is set
There is the annular gasket 8 for being fitted in connecting portion inside bottom, be uniformly arranged on the annular gasket 8 and be attracted groove 9, the annular gasket
Cover plate 10 is equipped with 8, the cover plate 10 is pulled together by being attracted groove 9 with annular gasket 8.
The annular gasket 8 is the top of water string 3, its middle part is cylindrical shape 11, and lower part is up big and down small circular cone
Shape 12, conical 12 bottom interior wall fit with 7 outer wall of electric wire；The bottom of cone 12 can increase electric wire 7 with preventing
The leakproofness of jacket pipe 6, so as to improve waterproof effect.
The water string 6 is rubber material.Rubber material is softer, high resilience, and has good insulation effect.
It is provided with the cover board 10 and the corresponding through hole in 8 center of annular gasket.It is connected to easy to electric wire through cover plate
On connecting pin.
The cover plate 10 is provided at both ends with intilted pulling plate 13.Can be more convenient when lifting cover board.
The connecting pin 4 includes the upper clamp plate 14 and lower clamp plate 15 being oppositely arranged, 15 phase of the upper clamp plate 14 and lower clamp plate
To one side be arc-shaped structure.The fixation of the more convenient electric wire 7 of arc-shaped structure, makes clamping plate be more bonded with electric wire 7, stablizes
Property is more preferable.
The top of the upper clamp plate 14 is provided with caulking groove 16, and the top of the upper clamp plate 13 is provided with pressing plate 17, the pressure
Bolt 18 is interspersed with plate 17, the bolt 18 is with pressing plate 17 to be threadedly coupled, and the bottom of the bolt 18 is in caulking groove 16.
Realize and specifically adjusted between upper clamp plate 14 and lower clamp plate 15 by moving up and down for bolt 18, so as to play fixed electric wire 7
Effect.
The housing 1 includes procapsid 19 and back casing 20, and the edge of the back casing 20 is provided with step 21, before described
Housing 19 is fastened on the step 21, is provided with sealing ring 22 on the outside of 20 edge of back casing, the sealing ring 22 extends to
On the outside of the edge of procapsid 20.The water resistance of whole ammeter can be increased by sealing ring 20, so as to improve the safety of ammeter
Property.
Mechanical display panel 23 is provided with the ammeter body 2.Mechanical display panel 23 is used for the registration for showing ammeter.
The top of the machinery display panel 23 is provided with LED light bar 24, and the side of the LED light bar 24 is provided with touch screen type
Switch 25.The registration of ammeter can more accurately be observed by the illumination of LED light bar 24, it is more convenient to use.
The outside of the connecting portion 3 is provided with safety lock 26.Connecting portion 3 can be locked using safety lock 26, avoids connecting
The random unlatching in portion 3.
When installing ammeter, electric wire 7 is penetrated from the bottom of water string 6 first, and from the centre of upper, annular gasket 8
Stretch out, when stretching out suitable distance, pull up water string 6, the bottom of its cone 12 is closely tied with the outer wall of electric wire 7
Close, there is good sealing performance.Annular gasket 8 is folded across threading hole 5 at this time, then decontroling makes it be laid in connecting portion
3 inside bottom, cover plate 10 is passed through by electric wire 7, and its end is inserted between upper clamp plate 14 and lower clamp plate 15, and turns bolt
18, fixed electric wire 7, then covers cover plate 10 in the bottom of connecting portion 3, and is pressed, and makes cover plate 10 with being attracted 9 stent of groove
Air discharge so that the actuation of cover plate 10 and annular gasket 8 is got up, then connecting portion 3 is locked using safety lock 26, this
When due to having larger suction between cover plate 10 and annular gasket 8, water string 6 can not be taken out from threading hole, increase
The security performance of ammeter.
And need dismounting when, open safety lock 26, connecting portion 3 is opened, then using 10 both sides of cover plate pulling plate 13 to
Upper pulling cover plate 10, you can cover plate 10 is lifted, then dismantles electric wire 7 and water string 6 successively, it is simple and easy to use.
Compared with prior art, the present invention, can be by electric wire and waterproof jacket due to being provided with water string in threading hole
Pipe is combined closely, and adds the water resistance of ammeter, extends the service life of ammeter.And since the lower part of water string is
Conical structure, and the characteristics of water string is elastic is combined, can have certain fixation, and sunstroke prevention set to electric wire
The annular gasket on pipe top is closely attracted by being attracted groove with cover plate, can to avoid in the case where being not switched on connecting portion by waterproof
The situation that casing and electric wire are pulled down, the situation for preventing electricity filching person from sneaking current, and further ensure the security performance of ammeter.
Particular embodiments described above, pair present invention solves the technical problem that, technical solution and beneficial effect carry out
It is further described, it should be understood that the foregoing is merely the specific embodiment of the present invention, is not limited to this
Invention, within the spirit and principles of the invention, any modification, equivalent substitution, improvement and etc. done, should be included in this hair
Within bright protection domain.
Claims (10)
- A kind of 1. water proofing property mechanical electricity meter, it is characterised in that：Including housing, ammeter body and connecting portion, the ammeter body It is separately positioned on connecting portion in housing, the connecting portion is arranged on the downside of ammeter body, and four are provided with the connecting portion A connecting pin, be provided with the lower case of the connecting pin with the corresponding threading hole in connecting pin, intert on the threading hole There is water string, the water string is set on electric wire, is provided with and is fitted on the inside of connecting portion at the top of the water string The annular gasket of bottom, is uniformly arranged actuation groove on the annular gasket, cover plate, the cover plate is equipped with the annular gasket It is pulled together by being attracted groove with annular gasket.
- 2. water proofing property mechanical electricity meter according to claim 1, it is characterised in that：The annular gasket is water string Top, its middle part is cylindrical shape, and lower part is up big and down small cone, and the conical bottom interior wall is affixed with electric wire outer wall Close；The water string is rubber material.
- 3. water proofing property mechanical electricity meter according to claim 1, it is characterised in that：It is provided with the cover board and air ring The corresponding through hole in piece center.
- 4. water proofing property mechanical electricity meter according to claim 1, it is characterised in that：The cover plate is provided at both ends with inwardly Inclined pulling plate.
- 5. water proofing property mechanical electricity meter according to claim 1, it is characterised in that：The connecting pin includes what is be oppositely arranged Upper clamp plate and lower clamp plate, the opposite one side of the upper clamp plate and lower clamp plate are arc-shaped structure.
- 6. water proofing property mechanical electricity meter according to claim 5, it is characterised in that：It is provided with the top of the upper clamp plate embedding Groove, is provided with pressing plate above the upper clamp plate, is interspersed with bolt on the pressing plate, the bolt with pressing plate to be threadedly coupled, The bottom of the bolt is in caulking groove.
- 7. water proofing property mechanical electricity meter according to claim 1, it is characterised in that：The housing includes procapsid and rear shell Body, the edge of the back casing are provided with step, and the procapsid is fastened on the step, are set on the outside of the back casing edge There is sealing ring, the sealing ring is extended on the outside of the edge of procapsid.
- 8. water proofing property mechanical electricity meter according to claim 1, it is characterised in that：Machinery is provided with the ammeter body Display panel.
- 9. water proofing property mechanical electricity meter according to claim 8, it is characterised in that：The top of the machinery display panel is set There is LED light bar, the side of the LED light bar is provided with touch screen type switch.
- 10. water proofing property mechanical electricity meter according to claim 1, it is characterised in that：It is provided with the outside of the connecting portion Safety lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711400104.1A CN107966599B (en) | 2017-12-22 | Waterproof mechanical ammeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711400104.1A CN107966599B (en) | 2017-12-22 | Waterproof mechanical ammeter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107966599A true CN107966599A (en) | 2018-04-27 |
| CN107966599B CN107966599B (en) | 2024-04-30 |
Family
ID=
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