CN211015734U - Three-phase electronic prepayment electric energy meter - Google Patents
Three-phase electronic prepayment electric energy meter Download PDFInfo
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- CN211015734U CN211015734U CN202020310957.7U CN202020310957U CN211015734U CN 211015734 U CN211015734 U CN 211015734U CN 202020310957 U CN202020310957 U CN 202020310957U CN 211015734 U CN211015734 U CN 211015734U
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Abstract
The utility model discloses a three-phase electronic type prepayment electric energy meter, which comprises an electric energy meter body, wherein the top end of the electric energy meter body is provided with a card slot, the inside of the card slot is connected with an electricity purchasing card, the top end of the electric energy meter body is symmetrically provided with a fixed plate, the side end surface of the fixed plate is provided with a plurality of telescopic rods, the outer end surface of each telescopic rod is sleeved with a first spring, one end of each telescopic rod is provided with an installation cylinder, the inside of the installation cylinder is provided with water absorbing cotton, the bottom end of the electric energy meter body is provided with a first installation plate, the side end surface of the first installation plate is symmetrically provided with a card board, the utility model is provided with the card slot, the fixed plate, the telescopic rods, the first springs, the installation cylinder and the water absorbing cotton, thereby facilitating the wiping and the adsorption of stains and water stains on the surface of the electricity purchasing card, reduce the damage of electric energy meter, increase the life of electric energy meter.
Description
Technical Field
The utility model relates to an electric energy meter technical field specifically is three-phase electronic type prepayment electric energy meter.
Background
The electronic electric energy meter is characterized in that the voltage and the current supplied by a user are sampled in real time, a special electric energy meter integrated circuit is adopted to process and multiply the sampled voltage and current signals into pulse output which is in direct proportion to the electric energy, and the pulse output is displayed by a register or a digital display;
but when the three-phase electronic type prepayment electric energy meter plug-in card that uses at present carries out the prepayment charges of electricity and purchases the electricity, the outside adhesion spot of card and water stain can influence the recognition effect of card to can also bring the water stain inside the electric energy meter, cause the electric energy meter to wet the damage, influence the life of electric energy meter.
SUMMERY OF THE UTILITY MODEL
The utility model provides a three-phase electronic type prepayment electric energy meter can effectively solve and put forward the three-phase electronic type prepayment electric energy meter plug-in card of using at present among the above-mentioned background art and advance the electric charge when purchasing, the outside adhesion spot of card and water stain can influence the recognition effect of card to can also bring water stain into the electric energy meter inside, cause the electric energy meter to wet the damage, influence the life's of electric energy meter problem.
In order to achieve the above object, the utility model provides a following technical scheme: the three-phase electronic prepayment electric energy meter comprises an electric energy meter body, wherein a card slot is arranged at the top end of the electric energy meter body, a power purchasing card is clamped in the card slot, fixed plates are symmetrically arranged at the top end of the electric energy meter body, a plurality of telescopic rods are arranged on the end face of the side of each fixed plate, first springs are sleeved on the outer end faces of the telescopic rods, an installation cylinder is arranged at one end of each telescopic rod, and absorbent cotton is arranged in the installation cylinder;
the electric energy meter is characterized in that a first mounting plate is mounted at the bottom end of the electric energy meter body, clamping plates are symmetrically arranged on the side end face of the first mounting plate, a limiting groove is formed in the middle of the first mounting plate, a second mounting plate is clamped in the limiting groove, wire fixing holes are formed in the middle of the second mounting plate and the first mounting plate, a plurality of threaded holes are formed in the top ends of the first mounting plate and the second mounting plate, and fixing grooves are symmetrically arranged on the side end of the electric energy meter body.
Preferably, the height of the side, close to the telescopic rod, of the mounting barrel is twice as high as that of the side, far away from the telescopic rod, of the mounting barrel.
Preferably, the middle part joint of purchasing the electricity card joint is between two cotton that absorb water, when purchasing the electricity card and extracting, two the cotton side laminating that absorbs water.
Preferably, the clamping plate is slidably mounted in the fixing groove, one end of the fixing groove is formed in the middle of the side end of the electric energy meter body, and the other end of the fixing groove is formed in the end of the electric energy meter body.
Preferably, the limit portion of first mounting panel and second mounting panel is the arc structure, electric energy meter body joint is in the arc position department of first mounting panel and second mounting panel.
Preferably, the top ends of the first mounting plate and the second mounting plate are flush, and the wire fixing holes in the middle of the first mounting plate and the wire fixing holes in the middle of the second mounting plate are equal in size and are aligned.
Preferably, a plurality of fixing holes are formed in the side end of the installation cylinder, fixing rods are embedded in the fixing holes and installed, connecting holes are formed in the bottom of the water absorbing cotton, fixing seats are installed on the inner side of the installation cylinder, circular grooves are formed in the side end faces of the fixing seats, clamping grooves are formed in one end portions of the fixing rods, installation grooves are formed in the bottoms of the circular grooves, sliding grooves are symmetrically formed in the side end faces of the installation grooves, second springs are welded in the installation grooves, clamping plates are welded at the top ends of the second springs, and sliding rods are symmetrically installed on the side ends of the clamping plates.
Preferably, the fixing hole telescopic rods are arranged in a staggered mode, the hole diameters of the fixing holes, the connecting holes and the circular grooves are equal, and the fixing holes, the connecting holes and the circular grooves are aligned.
Preferably, the top end of the clamping groove is of a downward-sunken arc-shaped structure, the top end of the clamping plate is of an upward-raised arc-shaped structure, and the clamping plate is clamped in the clamping groove.
Preferably, the sliding rod is slidably mounted inside the sliding groove, and the top end of the sliding rod is mounted in the middle of the clamping plate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:
1. through setting up card slot, fixed plate, telescopic link, first spring, an installation section of thick bamboo and the cotton that absorbs water, the absorption is cleaned to the spot and the water stain of purchasing the electricity card surface to the convenience, makes and purchases the electricity card surface and keeps clean, makes the recognition rate of purchasing the electricity card faster, inside the water stain entering electric energy meter body that reduces the damage of electric energy meter, increases the life of electric energy meter.
2. Through setting up fixed orifices, dead lever, connecting hole, fixed work, circular recess, joint groove, mounting groove, spout, second spring, joint board and slide bar, it is more convenient to make the cotton dismouting that absorbs water, improves the efficiency of the cotton dismouting that absorbs water.
3. Through setting up first mounting panel, second mounting panel, solidus hole, cardboard, spacing groove, screw hole and fixed slot, it is fixed to carry out slidable mounting to the electric energy meter body, makes things convenient for the electric energy meter to take off to overhaul, and it is convenient fast to install.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged schematic view of the area A in FIG. 1 according to the present invention;
fig. 3 is a schematic structural diagram of the mounting plate of the present invention;
FIG. 4 is a schematic structural view of the absorbent cotton of the present invention;
FIG. 5 is an enlarged schematic view of the area B in FIG. 4 according to the present invention;
FIG. 6 is a schematic structural view of the clamping plate of the present invention;
reference numbers in the figures: 1. an electric energy meter body; 2. a card slot; 3. purchasing an electricity card; 4. a fixing plate; 5. a telescopic rod; 6. a first spring; 7. mounting the cylinder; 8. absorbent cotton; 9. a fixing hole; 10. fixing the rod; 11. connecting holes; 12. a fixed seat; 13. a circular groove; 14. a clamping groove; 15. mounting grooves; 16. a chute; 17. a second spring; 18. a clamping and connecting plate; 19. a slide bar; 20. a first mounting plate; 21. clamping a plate; 22. a limiting groove; 23. a second mounting plate; 24. a wire fixing hole; 25. a threaded hole; 26. and fixing the grooves.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-6, the utility model provides a technical scheme, three-phase electronic type prepayment electric energy meter, including electric energy meter body 1, card slot 2 is installed on electric energy meter body 1 top, card slot 2 inside joint has electricity purchasing card 3, electric energy meter body 1 top symmetry installs fixed plate 4, fixed plate 4 side end face installs a plurality of telescopic links 5, the outer terminal surface cover of telescopic link 5 is equipped with first spring 6, telescopic link 5 one end is installed installation section of thick bamboo 7, installation section of thick bamboo 7 internally mounted has water absorption cotton 8, the middle part joint of electricity purchasing card 3 joint is in between two water absorption cotton 8, when electricity purchasing card 3 is extracted, two water absorption cotton 8 side end laminating, conveniently absorb water and clean electricity card 3 surface, installation section of thick bamboo 7 is close to telescopic link 5 one side height and is keeping away from the twice of telescopic link 5 one side height, the use of convenient water absorption cotton 8;
the bottom end of the electric energy meter body 1 is provided with a first mounting plate 20, the side end face of the first mounting plate 20 is symmetrically provided with clamping plates 21, the middle part of the first mounting plate 20 is provided with a limiting groove 22, a second mounting plate 23 is clamped inside the limiting groove 22, the side parts of the first mounting plate 20 and the second mounting plate 23 are both arc-shaped structures, the electric energy meter body 1 is clamped at the arc-shaped positions of the first mounting plate 20 and the second mounting plate 23, so that the electric energy meter body 1 is convenient to clamp and mount, the middle parts of the second mounting plate 23 and the first mounting plate 20 are both provided with wire fixing holes 24, the top ends of the first mounting plate 20 and the second mounting plate 23 are both provided with a plurality of threaded holes 25;
the top ends of the first mounting plate 20 and the second mounting plate 23 are flush, and the wire fixing hole 24 in the middle of the first mounting plate 20 and the wire fixing hole 24 in the middle of the second mounting plate 23 are equal in size and aligned, so that the electric energy meter body 1 can be conveniently mounted;
inside cardboard 21 slidable mounting and fixed slot 26, the middle part of 1 side of electric energy meter body is seted up to fixed slot 26 one end, and the fixed slot 26 other end is seted up in 1 tip of electric energy meter body, and it is fixed that the convenience carries out the joint to electric energy meter body 1.
The side end of the installation barrel 7 is provided with a plurality of fixing holes 9, fixing rods 10 are embedded and installed in the fixing holes 9, the bottom of the absorbent cotton 8 is provided with a connecting hole 11, the inner side of the installation barrel 7 is provided with a fixing seat 12, the side end faces of the fixing seat 12 are all provided with circular grooves 13, the fixing holes 9 and the telescopic rods 5 are arranged in a staggered mode, the hole diameters of the fixing holes 9, the connecting holes 11 and the circular grooves 13 are equal, the fixing holes 9 and the connecting holes 11 are aligned with the circular grooves 13, the installation of the fixing rods 10 is facilitated, one end of each fixing rod 10 is provided with a clamping groove 14, the bottom of each circular groove 13 is provided with an installation groove 15, the side end faces of the installation grooves 15 are symmetrically provided with sliding grooves 16, a second spring 17 is welded in the installation groove 15, the top end of the second spring 17 is welded with a clamping plate 18, the, the fixing rod 10 is conveniently fixed, sliding rods 19 are symmetrically mounted at the side ends of the clamping plate 18, the sliding rods 19 are slidably mounted inside the sliding grooves 16, and the top ends of the sliding rods 19 are mounted in the middle of the clamping plate 18, so that the clamping plate 18 is convenient to fix and limit.
The utility model discloses a theory of operation and use flow: firstly, the absorbent cotton 8 is placed in the installation cylinder 7, then the fixing rod 10 penetrates through the fixing hole 9, the connecting hole 11 and the circular groove 13, then the fixing rod 10 is rotated, the clamping groove 14 at the end part of the fixing rod 10 is clamped and fixed with the clamping plate 18, and the absorbent cotton 8 is fixed in the installation cylinder 7, so that the absorbent cotton 8 is more convenient to install and disassemble, the disassembly and assembly time of the absorbent cotton 8 is saved, and the installation efficiency is improved;
when a card is inserted and electricity is purchased, the electricity purchasing card 3 is inserted into the card inserting groove 2 from the top end of the water absorbing cotton 8, when the electricity purchasing card 3 is inserted, the water absorbing cotton 8 is extruded to two sides by the electricity purchasing card 3, the first spring 6 is compressed, stains and water stains on the surface of the electricity purchasing card 3 are wiped, the identification efficiency of the electricity purchasing card 3 is improved, the water stains are reduced to enter the electric energy meter body 1, the interior of the electric energy meter body 1 is kept dry, and the service life of the electric energy meter body 1 is prolonged;
when the point electric energy meter body 1 is overhauled, the electric energy meter body 1 is moved upwards, the sliding rod 19 slides along the fixing groove 26, the electric energy meter body 1 is taken down, and the point electric energy meter body 1 is convenient to overhaul.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Three-phase electronic type prepayment electric energy meter, including electric energy meter body (1), its characterized in that: the electric energy meter is characterized in that a card inserting groove (2) is arranged at the top end of the electric energy meter body (1), an electricity purchasing card (3) is clamped in the card inserting groove (2), fixing plates (4) are symmetrically arranged at the top end of the electric energy meter body (1), a plurality of telescopic rods (5) are arranged on the end face of the side of each fixing plate (4), first springs (6) are sleeved on the outer end faces of the telescopic rods (5), an installation barrel (7) is arranged at one end of each telescopic rod (5), and absorbent cotton (8) is arranged in the installation barrel (7);
first mounting panel (20) are installed to electric energy meter body (1) bottom, cardboard (21) have been seted up to first mounting panel (20) side end face symmetry, spacing groove (22) have been seted up at first mounting panel (20) middle part, spacing groove (22) inside joint has second mounting panel (23), solidus hole (24) have all been seted up with first mounting panel (20) middle part in second mounting panel (23), a plurality of screw holes (25) have all been seted up on first mounting panel (20) and second mounting panel (23) top, fixed slot (26) have been seted up to electric energy meter body (1) side symmetry.
2. A three-phase electronic prepaid electric energy meter according to claim 1, characterized in that the height of the mounting tube (7) on the side close to the telescopic bar (5) is twice the height of the side far from the telescopic bar (5).
3. The three-phase electronic prepayment electric energy meter according to claim 1, characterized in that the middle part of the electricity purchasing card (3) is clamped between two water absorbent cottons (8), and when the electricity purchasing card (3) is pulled out, the side ends of the two water absorbent cottons (8) are attached.
4. The three-phase electronic prepayment electric energy meter according to claim 1, characterized in that the clamping plate (21) is slidably mounted inside a fixing groove (26), one end of the fixing groove (26) is arranged in the middle of the side end of the electric energy meter body (1), and the other end of the fixing groove (26) is arranged at the end of the electric energy meter body (1).
5. The three-phase electronic prepaid electric energy meter according to claim 1, characterized in that the edges of the first mounting plate (20) and the second mounting plate (23) are arc-shaped, and the electric energy meter body (1) is clamped at the arc-shaped positions of the first mounting plate (20) and the second mounting plate (23).
6. A three-phase electronic prepaid electric energy meter according to claim 1, characterized in that said first mounting plate (20) is flush with the top end of the second mounting plate (23), and the wire hole (24) in the middle of said first mounting plate (20) is equal in size and aligned with the wire hole (24) in the middle of the second mounting plate (23).
7. The three-phase electronic prepaid electric energy meter according to claim 1, characterized in that the side of the mounting cylinder (7) is equipped with a plurality of fixing holes (9), a fixing rod (10) is embedded and installed in the fixing hole (9), a connecting hole (11) is formed in the bottom of the water absorption cotton (8), a fixed seat (12) is arranged on the inner side of the mounting cylinder (7), circular grooves (13) are formed in the side end faces of the fixed seat (12), a clamping groove (14) is arranged at one end part of the fixed rod (10), an installation groove (15) is arranged at the bottom of the round groove (13), sliding grooves (16) are symmetrically formed in the side end face of the mounting groove (15), a second spring (17) is welded in the mounting groove (15), the top welding of second spring (17) has joint board (18), slide bar (19) are installed to joint board (18) side symmetry.
8. The three-phase electronic prepayment electric energy meter according to claim 7, characterized in that the fixing holes (9) and the telescopic rods (5) are arranged in a staggered manner, the hole diameters of the fixing holes (9) and the connecting holes (11) are equal to the hole diameters of the circular grooves (13), and the fixing holes (9) and the connecting holes (11) are aligned with the circular grooves (13).
9. The three-phase electronic prepaid electric energy meter according to claim 7, characterized in that the top of the said latch groove (14) is a downward concave arc structure, the top of the said latch plate (18) is an upward convex arc structure, the latch plate (18) is latched with the inside of the latch groove (14).
10. The three-phase electronic prepaid electric energy meter according to claim 7, characterized in that said sliding bar (19) is slidably mounted inside a sliding chute (16), the top end of said sliding bar (19) being mounted in the middle of a snap plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020310957.7U CN211015734U (en) | 2020-03-13 | 2020-03-13 | Three-phase electronic prepayment electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020310957.7U CN211015734U (en) | 2020-03-13 | 2020-03-13 | Three-phase electronic prepayment electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211015734U true CN211015734U (en) | 2020-07-14 |
Family
ID=71479380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020310957.7U Expired - Fee Related CN211015734U (en) | 2020-03-13 | 2020-03-13 | Three-phase electronic prepayment electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211015734U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112614275A (en) * | 2021-01-08 | 2021-04-06 | 上海荨庄电子科技有限公司 | Card-inserting charging machine for protection electric meter |
| CN116959166A (en) * | 2023-09-19 | 2023-10-27 | 江苏丽阳电子仪表有限公司 | Electric card plug-in type ammeter |
-
2020
- 2020-03-13 CN CN202020310957.7U patent/CN211015734U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112614275A (en) * | 2021-01-08 | 2021-04-06 | 上海荨庄电子科技有限公司 | Card-inserting charging machine for protection electric meter |
| CN116959166A (en) * | 2023-09-19 | 2023-10-27 | 江苏丽阳电子仪表有限公司 | Electric card plug-in type ammeter |
| CN116959166B (en) * | 2023-09-19 | 2023-12-12 | 江苏丽阳电子仪表有限公司 | Electric card plug-in type ammeter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 Termination date: 20210313 |