CN214585640U - Conductive connection structure and circuit breaker of intelligent electric energy meter - Google Patents
Conductive connection structure and circuit breaker of intelligent electric energy meter Download PDFInfo
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- CN214585640U CN214585640U CN202120578625.1U CN202120578625U CN214585640U CN 214585640 U CN214585640 U CN 214585640U CN 202120578625 U CN202120578625 U CN 202120578625U CN 214585640 U CN214585640 U CN 214585640U
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- 230000000670 limiting effect Effects 0.000 claims abstract description 58
- 238000001514 detection method Methods 0.000 claims description 22
- 238000002788 crimping Methods 0.000 claims description 10
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 6
- 238000005192 partition Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Abstract
The application relates to the technical field of wire joint protection, in particular to a conductive connection structure and a circuit breaker of an intelligent electric energy meter, wherein the conductive connection structure comprises a driving part, a movable plate, a pressing plate, a limiting sleeve rod and a conductive plate; the limit loop bar and the conducting strip are arranged in the shell, and the movable plate is movably sleeved on the limit loop bar; the pressing plate is arranged on one side of the movable plate close to the conducting plate, and a limiting rod is arranged between the movable plate and the pressing plate; the limiting rod is fixedly connected with the pressing plate, the movable plate is movably sleeved on the limiting rod, the limiting rod is sleeved with a spring, and two ends of the spring are respectively connected with the pressing plate and the movable plate; the driving part is connected with the movable plate, and the driving part pushes the movable plate to drive the pressing plate to move along the direction close to the conducting plate, so that a pressing space for connecting the wire connector and the conducting plate in a pressing mode is formed between the pressing plate and the conducting plate. This application promotes the fly leaf through the driving piece and drives the clamp plate and make the electrically conductive switch-on between wire joint and the conducting strip, utilizes the spring to play the buffering guard action to wire joint simultaneously.
Description
Technical Field
The application relates to the technical field of wire joint protection, in particular to a conductive connection structure and a circuit breaker of an intelligent electric energy meter.
Background
Common wire joint all adopts the mode of plug to be connected with other parts, but along with the number of times increase of wire joint's plug, the wire joint wearing and tearing or not hard up condition appear easily, the bad contact accident appears easily when more serious, directly influences wire joint's life. Therefore, there is a need for a conductive connection structure that can ensure that the wire terminal can be stably connected with other components and can effectively protect the wire terminal.
SUMMERY OF THE UTILITY MODEL
In view of this, the present application aims to provide a conductive connection structure and a circuit breaker of an intelligent electric energy meter, which effectively solve the technical problem that the wire connector is easy to wear or loosen and is not beneficial to the long-term use of the wire connector in the prior art.
In order to achieve the purpose, the application provides the following technical scheme:
a conductive connection structure of an intelligent electric energy meter comprises a driving piece, a movable plate, a pressure plate, a limiting sleeve rod and a conductive plate;
the limiting sleeve rod and the conducting strip are fixedly arranged in the shell, and the movable plate is movably sleeved on the limiting sleeve rod;
the pressing plate is arranged on one side of the movable plate close to the conducting plate, and a limiting rod is arranged between the movable plate and the pressing plate;
the first end of the limiting rod is fixedly connected with the pressing plate, the movable plate is movably sleeved on the limiting rod, a spring is sleeved on the limiting rod, and two ends of the spring are respectively connected with the pressing plate and the movable plate;
the driving part is connected with the movable plate, and the driving part pushes the movable plate to drive the pressing plate to move in the direction close to the conducting plate, so that a pressing space for pressing and connecting the wire connector and the conducting plate is formed between the pressing plate and the conducting plate.
Preferably, in the above electrically conductive connection structure, the driving member is embodied as a push rod or a telescopic mechanism.
Preferably, in the above conductive connection structure, a first end of the pushing rod is connected to the movable plate, and a second end of the pushing rod penetrates through the housing.
Preferably, in the above conductive connection structure, the pushing rod is connected to the housing by a screw thread, and a first end of the pushing rod is rotatably connected to the movable plate.
Preferably, in the above conductive connection structure, a second end of the limiting rod is provided with a limiting block, and the limiting block is located on one side of the movable plate away from the conductive plate.
Preferably, in the above electrically conductive connection structure, there are two limiting sleeve rods, and the conductive plate and the pressing plate are both located between the two limiting sleeve rods.
Preferably, in the above conductive connection structure, there are two limiting rods, and the two limiting rods are respectively distributed at two ends of the pressing plate.
A breaker of an intelligent electric energy meter comprises a shell, a detection device and the conductive connection structure, wherein the conductive connection structure is arranged in the shell;
the lead connector of the detection device is positioned in the crimping space.
Preferably, in the above conductive connection structure, a connector is further included;
the number of the conductive connecting structures is two, and the two conductive sheets are connected through a connector;
one of the conductive sheets is connected with an input lead connector of the detection device, and the other conductive sheet is connected with an output lead connector of the detection device.
Preferably, in the above conductive connection structure, the housing is provided with a through hole through which the wire terminal passes directly above or below the crimping space.
Compared with the prior art, the beneficial effects of this application are:
the application provides a conductive connection structure of intelligent ammeter, when installation wire connects, can place wire connects in the crimping space that forms between clamp plate and the conducting strip, then promote the fly leaf through the driving piece and drive the clamp plate along the direction motion that is close to the conducting strip, make wire connect can be closely the crimping realize the electrically conductive switch-on between wire connect and the conducting strip on the conducting strip, be equipped with the spring between clamp plate and the fly leaf simultaneously, the elasticity that utilizes the spring can play the buffering guard action to wire connect, thereby reduce the possibility that wire connects the damage greatly, be favorable to prolonging wire connects's life, it appears wearing and tearing easily or not hard up the technical problem who is unfavorable for wire to connect permanent use to have solved among the prior art to have wire connect effectively.
The application also provides a circuit breaker of intelligent ammeter, and the detection device of circuit breaker connects electrically conductive switch-on through electrically conductive connection structure and wire, not only can guarantee that wire connects can with the conducting strip stable connection to detection device's normal function has been guaranteed, but also can effectively protect detection device's wire connects, and then has prolonged detection device's life.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a conductive connection structure and a circuit breaker of an intelligent electric energy meter according to an embodiment of the present application;
fig. 2 is an enlarged view of a conductive connection structure of an intelligent electric energy meter, which is shown in fig. 1B according to an embodiment of the present application.
In the figure:
the device comprises a shell 1, a through hole 11, an installation pipe 12, a limiting sleeve rod 21, a conducting plate 22, a movable plate 23, a limiting rod 24, a spring 25, a pressing plate 26, a pushing rod 27, a fixed sleeve connecting plate 28, a limiting block 29, a partition plate 3, an arc extinguishing grid 4, a baffle plate 5, a connector 6 and a tripping mechanism 7.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
Common wire joint all adopts the mode of plug to be connected with other parts, but along with the number of times increase of wire joint's plug, the wire joint wearing and tearing or not hard up condition appear easily, the bad contact accident appears easily when more serious, directly influences wire joint's life. Therefore, there is a need for a conductive connection structure that can ensure that the wire terminal can be stably connected with other components and can effectively protect the wire terminal.
Referring to fig. 1-2, an embodiment of the present application provides a conductive connection structure of an intelligent electric energy meter, including a driving member, a movable plate 23, a pressing plate 26, a limiting sleeve rod 21, and a conductive plate 22; the limiting sleeve rod 21 and the conducting strip 22 are both fixedly arranged in the shell 1, and the movable plate 23 is movably sleeved on the limiting sleeve rod 21; the pressing plate 26 is arranged on one side of the movable plate 23 close to the conducting plate 22, and the limiting rod 24 is arranged between the movable plate 23 and the pressing plate 26; the first end of the limiting rod 24 is fixedly connected with the pressing plate 26, the movable plate 23 is movably sleeved on the limiting rod 24, the limiting rod 24 is sleeved with a spring 25, and two ends of the spring 25 are respectively connected with the pressing plate 26 and the movable plate 23; the driving member is connected to the movable plate 23, and the driving member pushes the movable plate 23 to drive the pressing plate 26 to move in a direction close to the conducting strip 22, so that a pressing space for pressing and connecting the wire connector to the conducting strip 22 is formed between the pressing plate 26 and the conducting strip 22.
More specifically, a fixed fixing plate 28 can be fixedly sleeved on the limiting sleeve rod 21, and the conducting strip 22 is mounted on the fixed fixing plate 28; the movable plate 23 and the pressing plate 26 are both disposed parallel to the conductive plate 22. The conductive connection structure provided by this embodiment can be applied to the connection of the circuit breaker and the connection of the other parts requiring conductive connection, and this embodiment is not described again.
The application provides a conductive connection structure of intelligent ammeter, when installation wire connects, can place wire connects in the crimping space that forms between clamp plate 26 and conducting strip 22, then promote fly leaf 23 through the driving piece and drive clamp plate 26 along the direction motion that is close to conducting strip 22, make wire connect can be closely the crimping realize the electrically conductive switch-on between wire connects and the conducting strip 22 on conducting strip 22, be equipped with spring 25 between clamp plate 26 and the fly leaf 23 simultaneously, utilize spring 25's elasticity can play the buffering guard action to wire connects, thereby greatly reduce the possibility that wire connects the damage, be favorable to prolonging wire connects's life, it easily appears wearing and tearing or not hard up wire connects the permanent technical problem of use to have solved among the prior art wire to connect effectively.
Further, in the present embodiment, the driving member is embodied as a push rod 27 or a telescopic mechanism. When the driving member is the pushing rod 27, the worker can push the pressing plate 26 in the direction close to the conducting strip 22 by moving the pushing rod 27 inward, and when the pressing plate 26 abuts against the conducting strip 22, the current position of the pushing rod 27 or the movable plate 23 is fixed, so that the conductive connection between the wire connector and the conducting strip 22 can be completed; the telescopic mechanism can be a telescopic cylinder, and the movable plate 23 and the pressing plate 26 are controlled to move to abut against the conducting strip 22 through the telescopic activity of the telescopic cylinder, so that the conductive connection between the wire connector and the conducting strip 22 can be realized.
Further, in the present embodiment, a first end of the push rod 27 is connected to the movable plate 23, and a second end of the push rod 27 penetrates the housing 1. Can make things convenient for staff from outside removal catch bar 27 through the catch bar 27 that runs through casing 1 setting, compare in the catch bar 27 that sets up in casing 1, protruding catch bar 27 that exposes to the outside makes the staff have the bigger space of gripping of holding catch bar 27, can make things convenient for staff's operation catch bar 27 more.
Further, in the present embodiment, the push rod 27 is screwed with the housing 1, and the first end of the push rod 27 is rotatably connected with the movable plate 23. The periphery of the push rod 27 is provided with external threads, the side wall of the shell 1 is provided with a threaded hole matched with the push rod 27, the push rod 27 can be continuously rotated inwards to push the movable plate 23 and the pressing plate 26 to move along the direction close to the conducting plate 22 until the wire connector is attached to the conducting plate 22 and is electrically conducted, and the fastening characteristic of threaded connection ensures that the movable plate 23 and the pressing plate 26 can be always in the same position.
More specifically, a bearing seat is fixedly arranged on one side of the movable plate 23 away from the conducting plate 22, and a first end of the push rod 27 is rotatably connected with the bearing seat; in order to prevent the push rod 27 from protruding outside the housing 1, the push rod 27 may be a straight bolt or a cross bolt that can be hidden inside the sidewall of the housing 1, and the push rod 27 can be attached to the housing 1 by a screwdriver.
Further, in the present embodiment, the second end of the limiting rod 24 is provided with a limiting block 29, and the limiting block 29 is located on a side of the movable plate 23 away from the conductive plate 22. When the wire connector needs to be loosened, the movable plate 23 moves in the direction away from the conductive plate 22, the pressing plate 26 and the movable plate 23 are expanded to the maximum distance under the elastic action of the spring 25, and the limiting block 29 is arranged to prevent the limiting rod 24 from being separated from the movable plate 23 when the spring 25 is expanded, so that the whole conductive connection structure can be continuously used in the next time.
Further, in the present embodiment, there are two position-limiting sleeve rods 21, and the conducting strip 22 and the pressing plate 26 are located between the two position-limiting sleeve rods 21. The two limiting sleeve rods 21 are arranged, so that a good guiding effect can be achieved on the movement of the movable plate 23, and the movable plate 23 can be well supported by the common limiting effect of the left limiting sleeve rod 21 and the right limiting sleeve rod 21, so that the stability of the movable plate 23 in movement can be guaranteed.
Further, in the present embodiment, there are two limiting rods 24, and the two limiting rods 24 are respectively distributed at two ends of the pressing plate 26. The arrangement of the two limiting rods 24 can not only play a good role in guiding the movement of the pressing plate 26, but also can play a good role in supporting the pressing plate 26 through the common limiting action of the left limiting rod and the right limiting rod 24, thereby being beneficial to ensuring the stability of the pressing plate 26 in movement and the stability of the pressing plate 26 in butt joint with the conducting strip 22.
The embodiment also provides a circuit breaker of the intelligent electric energy meter, which comprises a shell 1, a detection device and the conductive connection structure, wherein the conductive connection structure is arranged in the shell 1; the wire connector of the detection device is positioned in the crimping space. The detection device of the circuit breaker is electrically connected with the wire connector through the conductive connection structure, so that the wire connector can be stably connected with the conductive sheet 22, normal operation of the detection device is guaranteed, the wire connector of the detection device can be effectively protected, and the service life of the detection device is prolonged.
More specifically, the housing 1 is provided with a detachable cover, the housing 1 is internally provided with a mounting tube 12, the mounting tube 12 is provided with a threaded hole, and the cover is mounted on the housing 1 by passing a bolt through a mounting hole in the cover to be connected with the mounting tube 12.
Further, in the present embodiment, a connector 6 is further included; the two conducting connection structures are connected through the connector 6, and the two conducting strips 22 are connected with each other; one of the conductive strips 22 is connected to the input lead connection of the test device and the other conductive strip 22 is connected to the output lead connection of the test device. The detection device through the installation carries out the electrical property with two conducting strips 22 through the wire and links to each other to this can form a return circuit, and the detection device of installation has electric current, electric energy measurement, functions such as remote monitoring to this can be effectual with the timely feedback of in service behavior of electric current to the user, the detection device of installation adopts the circuit board to carry out the overcurrent and judges, the protection precision is higher, the circuit breaker can need not to debug, in order to make things convenient for the user to use.
More specifically, two horizontally arranged partition plates 3 are further arranged in the shell 1, the partition plates 3 divide the shell 1 into a first area, a second area and a third area which are sequentially arranged from top to bottom, the two conductive connection structures are respectively arranged in the first area and the third area, an arc extinguishing grid 4 and a tripping mechanism 7 are arranged in the second area, the arc extinguishing grid 4 and the tripping mechanism 7 are separated by a baffle 5, the connector 6 is arranged between the baffle 5 and the tripping mechanism 7, and the two conductive sheets 22 penetrate through the partition plates 3 and are connected with the connector 6; conducting strip 22 is the L type, and conducting strip 22 includes first baffle and second baffle, and directly under or directly over the arc chute 4 that first baffle is located, first baffle extends to and is connected with the first end of second baffle in the second region, and the second end of second baffle extends along the direction of keeping away from arc chute 4 and is connected with connector 6.
Further, in the present embodiment, the housing 1 has a through hole 11 through which the wire terminal passes directly above or below the crimping space. The arrangement of the through hole 11 facilitates the input lead joint and the output lead joint of the detection device to extend into the shell 1 to be conductively connected with the conducting strip 22, and the connection condition of the lead joint and the conducting strip 22 can be observed through the through hole 11 without opening a cover, so that a worker can properly control the movement distance of the movable plate 23 and the pressing plate 26.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A conductive connection structure of an intelligent electric energy meter is characterized by comprising a driving piece, a movable plate, a pressure plate, a limiting sleeve rod and a conductive plate;
the limiting sleeve rod and the conducting strip are fixedly arranged in the shell, and the movable plate is movably sleeved on the limiting sleeve rod;
the pressing plate is arranged on one side of the movable plate close to the conducting plate, and a limiting rod is arranged between the movable plate and the pressing plate;
the first end of the limiting rod is fixedly connected with the pressing plate, the movable plate is movably sleeved on the limiting rod, a spring is sleeved on the limiting rod, and two ends of the spring are respectively connected with the pressing plate and the movable plate;
the driving part is connected with the movable plate, and the driving part pushes the movable plate to drive the pressing plate to move in the direction close to the conducting plate, so that a pressing space for pressing and connecting the wire connector and the conducting plate is formed between the pressing plate and the conducting plate.
2. Electrically conductive connection according to claim 1, characterized in that the drive member is embodied as a push rod or a telescopic mechanism.
3. The conductive connection structure of claim 2, wherein a first end of the push rod is connected to the movable plate and a second end of the push rod extends through the housing.
4. The conductive connection structure of claim 3, wherein the pushing rod is screwed with the housing, and a first end of the pushing rod is rotatably connected with the movable plate.
5. The conductive connection structure of claim 1, wherein a limiting block is disposed at the second end of the limiting rod, and the limiting block is located at a side of the movable plate away from the conductive plate.
6. The conductive connection structure according to claim 1, wherein there are two of the position-limiting sleeve rods, and the conductive piece and the pressing plate are both located between the two position-limiting sleeve rods.
7. The conductive connection structure of claim 1, wherein the number of the limiting rods is two, and the two limiting rods are respectively distributed at two ends of the pressing plate.
8. A circuit breaker of an intelligent electric energy meter, which is characterized by comprising a shell, a detection device and the conductive connection structure of any one of claims 1 to 7, wherein the conductive connection structure is arranged in the shell;
the lead connector of the detection device is positioned in the crimping space.
9. The circuit breaker of claim 8, further comprising a connector;
the number of the conductive connecting structures is two, and the two conductive sheets are connected through a connector;
one of the conductive sheets is connected with an input lead connector of the detection device, and the other conductive sheet is connected with an output lead connector of the detection device.
10. The circuit breaker according to claim 9, wherein the housing has a through hole for passing the wire terminal directly above or below the crimping space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120578625.1U CN214585640U (en) | 2021-03-22 | 2021-03-22 | Conductive connection structure and circuit breaker of intelligent electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120578625.1U CN214585640U (en) | 2021-03-22 | 2021-03-22 | Conductive connection structure and circuit breaker of intelligent electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214585640U true CN214585640U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120578625.1U Active CN214585640U (en) | 2021-03-22 | 2021-03-22 | Conductive connection structure and circuit breaker of intelligent electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214585640U (en) |
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2021
- 2021-03-22 CN CN202120578625.1U patent/CN214585640U/en active Active
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