CN219833173U - Intelligent ammeter connects signal line magnetism to inhale safety joint soon - Google Patents
Intelligent ammeter connects signal line magnetism to inhale safety joint soon Download PDFInfo
- Publication number
- CN219833173U CN219833173U CN202321247596.6U CN202321247596U CN219833173U CN 219833173 U CN219833173 U CN 219833173U CN 202321247596 U CN202321247596 U CN 202321247596U CN 219833173 U CN219833173 U CN 219833173U
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- China
- Prior art keywords
- contact
- seat
- magnetic attraction
- connector
- joint
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- 230000005389 magnetism Effects 0.000 title claims description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 32
- 239000004020 conductor Substances 0.000 claims abstract description 22
- 239000011810 insulating material Substances 0.000 claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 210000001503 joint Anatomy 0.000 description 6
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a magnetic attraction safety joint for a quick-connection signal wire of an intelligent ammeter, which comprises a magnetic attraction seat, a magnetic attraction joint and a protective sleeve, wherein the magnetic attraction seat comprises a seat shell and a seat contact, and the seat shell is made of an insulating material. The contact of the seat is raised on the surface of the base shell and is in a short cylinder shape, the front end of the raised contact of the seat is provided with a ring-shaped magnet, the center of the magnet is provided with a contact conductor, the rear end of the contact conductor is connected with a wire, the front end of the contact conductor is connected with a surface conductive coating, the magnetic connector is arranged in the protective sleeve, and the magnetic connector comprises a connector shell and a contact; the connector housing is made of hard insulating materials, is cylindrical, is concave in the middle part, and has a slightly larger diameter than the magnetic attraction seat contact, so that the concave part can be sleeved on the seat contact. The utility model has simple structure, realizes the quick connection of the circuit by the magnetic attraction principle, and is convenient and quick; through the concave-convex shape of the joint position, the stability of joint connection is ensured, the dislocation is prevented, the joint is concave inwards, and the problems of short circuit of a latch and the like are effectively prevented.
Description
Technical Field
The utility model relates to the technical field of electrical engineering, in particular to a magnetic attraction safety joint for a quick-connection signal wire of an intelligent ammeter.
Background
The intelligent ammeter is one of basic equipment for data acquisition of an intelligent power grid (particularly an intelligent power distribution network), bears the tasks of original electric energy data acquisition, metering and transmission, and is a foundation for realizing information integration, analysis optimization and information display. Besides the metering function of the basic electricity consumption of the traditional electric energy meter, the intelligent electric energy meter has the intelligent functions of bidirectional multi-rate metering function, user side control function, bidirectional data communication function of various data transmission modes, electricity larceny prevention function and the like in order to adapt to the use of the intelligent electric energy meter and new energy.
The intelligent ammeter is connected with the circuit through the three-phase lead, and the magnetic connector is adopted, so that the intelligent ammeter is conveniently connected and replaced. But ordinary magnetism is inhaled intelligent ammeter wire and is connected only has the function of swift connection and disconnection, and the security is lower, drops because of various factors easily, consequently leads to electric leakage, short circuit.
Therefore, the intelligent ammeter quick-connection signal wire magnetic attraction safety connector has the advantages that the quick connection function of the magnetic attraction connector is reserved, and meanwhile, the safety of the connector can be guaranteed.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
The utility model aims to provide a magnetic attraction safety joint for a quick-connection signal wire of an intelligent ammeter, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a smart electric meter connects signal line magnetism to inhale safe joint soon, includes magnetism and inhales seat, magnetism and inhale joint and protective sheath, magnetism inhale the seat and include base shell and seat contact; the contact seat is protruded on the surface of the base shell and is in a short cylinder shape, a first annular magnet is arranged at the front end of the protrusion of the contact seat, a first contact conductor is arranged in the center of the first annular magnet, the rear end of the first contact conductor is connected with a wire, the front end of the first contact conductor is connected with a first surface conductive coating, the magnetic attraction connector and the magnetic attraction seat are attracted with each other, and the magnetic attraction connector is arranged in a protective sleeve.
Preferably, the utility model provides a magnetic attraction safety joint for a quick-connection signal wire of an intelligent ammeter, wherein the magnetic attraction joint comprises a joint shell and a contact; the middle part of the connector shell is concave, and the diameter of the concave part is slightly larger than that of the magnetic attraction seat contact, so that the concave part can be sleeved on the seat contact to form connection.
Preferably, the smart electric meter quick-connection signal line magnetic attraction safety connector provided by the utility model has the advantages that the contact is embedded in the deepest part of the inner concave part of the connector shell and is in a short cylinder shape, the front end of the contact is provided with a second annular magnet, the center of the second annular magnet is provided with a second contact conductor, the rear end of the second contact conductor is connected with a wire, and the front end of the second contact conductor is connected with a second surface conductive coating.
Preferably, the utility model provides a magnetic attraction safety joint for a quick-connection signal wire of an intelligent ammeter, wherein the rear end of a protective sleeve is firmly bonded with a shell of the magnetic attraction joint, the front end of the protective sleeve is open, and the section of the middle section of the protective sleeve is serrated.
Preferably, the utility model provides a magnetic attraction safety joint for a quick-connection signal wire of a smart meter, wherein a base shell is made of an insulating material; the connector housing is made of a hard insulating material; the protective sleeve is made of an insulating material.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has simple structure, realizes the quick connection of the circuit by the magnetic attraction principle, and is convenient and quick; the joint is concave-convex in position, so that the stability of joint connection is ensured, the dislocation is prevented, the joint is concave, and the problems of short circuit of a butt line and the like are effectively prevented; the double protection is carried out on the butt joint, the butt joint not only adopts the concave shape, but also adopts the protective sleeve, and the double protection of the butt joint is realized.
Drawings
FIG. 1 is a schematic view of a magnetic attraction seat according to the present utility model;
FIG. 2 is a schematic view of the magnetic connector of the present utility model;
FIG. 3 is a diagram of the operation of the magnetic safety joint of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a smart electric meter connects signal line magnetism and inhales safety joint soon, includes magnetism and inhales seat 1, magnetism and inhale joint 7 and protective sheath 11, magnetism is inhaled seat 1 and is included base shell 2 and seat contact 3; the base shell 2 is made of insulating materials, the base contact 3 protrudes from the surface of the base shell 2 and is in a short cylinder shape, a first annular magnet 5 is arranged at the protruding front end of the base contact 3, a first contact conductor 4 is arranged in the center of the first annular magnet 5, the rear end of the first contact conductor 4 is connected with a wire, the front end of the first contact conductor 4 is connected with a first surface conductive coating 6, the surface conductive coating has a certain thickness, has good conductivity and covers the surface of the base contact; the magnetic attraction joint 7 and the magnetic attraction seat 1 are attracted to each other, and the magnetic attraction joint 7 is arranged in the protective sleeve 11.
In the utility model, the magnetic attraction joint 7 comprises a joint shell 8 and a contact 13; the middle part of the connector shell 8 is concave, and the diameter of the concave part is slightly larger than that of the magnetic attraction seat contact, so that the concave part can be sleeved on the seat contact 3 to form connection; the connector housing 8 is made of hard insulating materials, the contact 13 is embedded in the deepest part of the concave part of the connector housing 8 and is in a short cylinder shape, the front end of the contact 13 is provided with a second annular magnet 9, the center of the second annular magnet 9 is provided with a second contact conductor 14, the rear end of the second contact conductor 14 is connected with a wire, the front end of the second contact conductor is connected with a second surface conductive coating 12, the surface conductive coating has a certain thickness, has good conductivity, and covers the surface of the contact of the base.
According to the utility model, the protective sleeve 11 is made of an insulating material, the rear end of the protective sleeve 11 is firmly adhered to the shell of the magnetic connector 7, the front end of the protective sleeve 11 is open, and the section of the middle section of the protective sleeve 11 is serrated, so that the protective sleeve has good expansion performance. When the connector is not connected with the connector seat, the protective sleeve is in an extended state, the front end of the protective sleeve exceeds the magnetic attraction connector, and the magnetic attraction connector is matched with the concave shape of the connector shell, so that the magnetic attraction connector can be prevented from being contacted with other conductors in a state of not being connected with the connector seat, and electric leakage and electric shock accidents are prevented; when the joint is connected with the seat, the protective sleeve is under the magnetic force action of the magnetic attraction joint and the seat, and is in a compact state, the front end of the protective sleeve is tightly attached to the shell of the magnetic attraction seat, so that the joint can be prevented from being in a line contact, and the protective sleeve has a certain waterproof effect. The protective sleeve is provided with a wire protection ring at the joint of the protective sleeve and the wire, the wire protection ring has good elasticity, wraps the wire, and prevents the wire from being worn.
Working principle: the magnetic attraction seat is fixed in the equipment case, the seat contact protrudes from the surface of the base shell, when the connection is needed, the tail part of the magnetic attraction joint is lifted up and is close to the seat contact, and then the magnetic attraction joint contact is connected with the seat contact under the action of magnetic force. Meanwhile, the protective sleeve is compressed and wraps the whole connecting position; when the circuit is disconnected, the wire may drop or scatter in the machine case, and the protective sleeve stretches out at this moment, so that the magnetic connector can be effectively protected, and dangers such as wire collision and short circuit are prevented.
In conclusion, the utility model has simple structure, realizes the quick connection of the circuit by the magnetic attraction principle, and is convenient and quick; the joint is concave-convex in position, so that the stability of joint connection is ensured, the dislocation is prevented, the joint is concave, and the problems of short circuit of a butt line and the like are effectively prevented; the double protection is carried out on the butt joint, the butt joint not only adopts the concave shape, but also adopts the protective sleeve, and the double protection of the butt joint is realized.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (2)
1. The utility model provides a smart electric meter connects signal line magnetism to inhale safety joint soon, is inhaled seat (1), magnetism and is inhaled joint (7) and protective sheath (11), its characterized in that: the magnetic attraction seat (1) comprises a base shell (2) and a seat contact (3); the socket contact (3) protrudes from the surface of the base shell (2) and is in a short cylinder shape, a first annular magnet (5) is arranged at the protruding front end of the socket contact (3), a first contact conductor (4) is arranged in the center of the first annular magnet (5), the rear end of the first contact conductor (4) is connected with a wire, the front end of the first contact conductor (4) is connected with a first surface conductive coating (6), the magnetic attraction connector (7) and the magnetic attraction socket (1) are attracted with each other, and the magnetic attraction connector (7) is arranged in a protective sleeve (11);
the magnetic connector (7) comprises a connector shell (8) and a contact (13); the middle part of the connector shell (8) is concave, and the diameter of the concave part is slightly larger than that of the magnetic attraction seat contact, so that the concave part can be sleeved on the seat contact (3) to form connection;
the contact (13) is embedded in the deepest part of the concave part of the joint shell (8) and is in a short cylinder shape, a second annular magnet (9) is arranged at the front end of the contact (13), a second contact conductor (14) is arranged in the center of the second annular magnet (9), the rear end of the second contact conductor (14) is connected with a wire, and the front end of the second contact conductor is connected with a second surface conductive coating (12);
the rear end of the protective sleeve (11) is firmly adhered to the shell of the magnetic connector (7), the front end of the protective sleeve (11) is open, and the section of the middle section of the protective sleeve (11) is in a zigzag shape.
2. The smart meter quick connect signal line magnetic attraction safety joint of claim 1, wherein: the base housing (2) is made of an insulating material; the connector housing (8) is made of a hard insulating material; the protective sleeve (11) is made of an insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321247596.6U CN219833173U (en) | 2023-05-22 | 2023-05-22 | Intelligent ammeter connects signal line magnetism to inhale safety joint soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321247596.6U CN219833173U (en) | 2023-05-22 | 2023-05-22 | Intelligent ammeter connects signal line magnetism to inhale safety joint soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219833173U true CN219833173U (en) | 2023-10-13 |
Family
ID=88245696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321247596.6U Active CN219833173U (en) | 2023-05-22 | 2023-05-22 | Intelligent ammeter connects signal line magnetism to inhale safety joint soon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219833173U (en) |
-
2023
- 2023-05-22 CN CN202321247596.6U patent/CN219833173U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |