CN221008859U - Intelligent circuit breaker with wire inlet and outlet structure - Google Patents
Intelligent circuit breaker with wire inlet and outlet structure Download PDFInfo
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- CN221008859U CN221008859U CN202322193646.3U CN202322193646U CN221008859U CN 221008859 U CN221008859 U CN 221008859U CN 202322193646 U CN202322193646 U CN 202322193646U CN 221008859 U CN221008859 U CN 221008859U
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Abstract
The utility model provides an intelligent circuit breaker with an incoming and outgoing line structure, which comprises: the lead wire of the relay module is led out from a lead wire hole on the side wall of the relay shell and is fixedly connected with the control main board through the lead wire; the relay module comprises a first conductive leading-out end and a second conductive leading-out end, wherein the first conductive leading-out end is connected with the wire inlet structure through a first conductive component, and the second conductive leading-out end is connected with the wire outlet structure through a second conductive component; the first conductive component is provided with a first assembly part, the control main board is provided with second assembly parts corresponding to the first assembly parts one by one, and the control main board is fixedly connected with the first assembly parts of the first conductive component through the second assembly parts. The beneficial effects are that: the design of the side hole of the control main board enables the assembly process to be simpler and more convenient, the assembly and welding can be completed only by translating the control main board to the assembly point corresponding to the first conductive component, the assembly complexity and time are reduced, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of intelligent circuit breakers, in particular to an intelligent circuit breaker with an incoming and outgoing line structure.
Background
The intelligent circuit breaker is an electric power distribution device integrating collector protection, electric energy metering, remote monitoring and intelligent control. The intelligent circuit breaker can monitor parameters such as current, voltage, power and the like in real time through the built-in intelligent module, and can remotely control the switching state of the circuit breaker.
The hardware portion of an intelligent circuit breaker generally includes a housing, a control motherboard, and a relay module. The relay module is connected with the external controlled power cable in series, and the control main board controls the action of the relay module by sending a control signal so as to cut off or close the external controlled power cable. In order to adapt to an external controlled power cable, the relay module needs to be provided with an incoming line structure and an outgoing line structure, and the incoming line structure and the outgoing line structure are respectively and electrically connected with two ends of the controlled power cable.
However, rewiring is currently required every time a smart circuit breaker is installed, which easily causes wear of the internal wiring. In addition, the control mainboard is installed in relay module's below and does not have other strong points, and this easily leads to control mainboard to drop, and then produces line fault for the product is easy to damage.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the intelligent circuit breaker with the wire inlet and outlet structure, rewiring is not needed, and the welding assembly of the relay module and the control main board is more convenient.
The technical problems solved by the utility model can be realized by adopting the following technical scheme:
an intelligent circuit breaker with an in-out line structure, comprising:
The lead wire of the relay module is led out from a lead wire hole on the side wall of the relay shell and is fixedly connected with a control main board through the lead wire;
The relay module comprises a first conductive leading-out end and a second conductive leading-out end, wherein the first conductive leading-out end is connected with a wire inlet structure through a first conductive component, and the second conductive leading-out end is connected with a wire outlet structure through a second conductive component;
The first conductive component is provided with a first assembly part, the control main board is provided with second assembly parts corresponding to the first assembly parts one by one, and the control main board is fixedly connected with the first assembly parts of the first conductive component through the second assembly parts.
Preferably, the first assembling part is provided with a convex groove structure, and the second assembling part is provided with a groove structure corresponding to the convex groove structure; or alternatively
The first assembly part is provided with the groove structure, and the second assembly part is provided with the convex groove structure corresponding to the groove structure.
Preferably, the convex groove structure is embedded in the groove structure and welded and fixed, so that the first assembly part is fixedly connected with the second assembly part.
Preferably, the number of the convex groove structures is three, and the three convex groove structures are arranged at equal intervals; and
The number of the groove structures is three, and the three groove structures are arranged at equal intervals.
Preferably, the first conductive member includes first, second, third and fourth connection portions integrally formed;
The first connecting portion is in threaded connection with the inlet wire structure, the second connecting portion extends from the tail end of the first connecting portion along the control main board to the direction of the second assembly portion, the third connecting portion extends from the tail end of the second connecting portion along the control main board to the direction of the first conductive leading-out end, and the fourth connecting portion bends from the tail end of the third connecting portion to be fixedly connected with the first conductive leading-out end.
Preferably, the first fitting part is located on the third connection part.
Preferably, the second conductive member includes fifth, sixth, seventh and eighth connection portions integrally formed;
The fifth connecting portion is in threaded connection with the wire outlet structure, the sixth connecting portion is bent from the tail end of the fifth connecting portion and extends along the direction of the relay module, the seventh connecting portion is bent from the tail end of the sixth connecting portion and extends along the direction of the relay module to the second conductive leading-out end, and the eighth connecting portion is bent from the tail end of the seventh connecting portion to be fixedly connected with the second conductive leading-out end.
Preferably, the wire inlet structure and the wire outlet structure are respectively located at two sides of the relay module.
Preferably, the control main board is provided with a notch for correspondingly placing the relay module.
Preferably, a part of the first conductor assembly, which is close to the first assembly part, is made of a manganese copper material, and other areas are made of a copper material;
The second conductor assembly is made of copper material.
The technical scheme of the utility model has the advantages that: the design of the side holes of the control main board enables the assembly process to be simpler and more convenient, and the assembly and welding can be completed only by translating the control main board to the assembly point corresponding to the first conductive component, so that the complexity and time of assembly are reduced, and the production efficiency is improved; meanwhile, the circuit of the intelligent relay is connected with the control main board in a lead mode, compared with other connection modes, the lead connection is firmer, the circuit is not easy to be interfered and damaged by external factors, and the internal circuit is not easy to wear, so that the service life of the relay is prolonged.
Drawings
Fig. 1 is a schematic diagram of an intelligent circuit breaker with a wire inlet and outlet structure according to a preferred embodiment of the present utility model;
Fig. 2 is a schematic diagram of the bottom of the intelligent circuit breaker with the incoming and outgoing line structure according to the preferred embodiment of the present utility model;
FIG. 3 is a schematic diagram of the conductive assembly and the circuit breaker module according to the preferred embodiment of the present utility model;
Fig. 4 is a rear view of the intelligent circuit breaker having the incoming and outgoing line structure in the preferred embodiment of the present utility model.
Reference numerals:
10. A relay housing; 11. a lead wire; 12. a control main board; 13. a groove structure; 14. a relay module; 15. a wire inlet structure; 16. a first conductive component; 17. a wire outlet structure; 18. a second conductive component; 19. a tongue structure; 20. a notch; 161. a first connection portion; 162. a second connection portion; 163. a third connection portion; 164. a fourth connecting portion; 181. a fifth connecting portion; 182. a sixth connecting portion; 183. a seventh connection portion; 184. an eighth connecting portion; 101. a first lead hole; 102. a second lead hole; 103. a third lead hole; 104. a fourth lead hole; 111. a first lead; 112. a second lead; 113. a third lead; 114. and a fourth lead hole.
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.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.
Referring to fig. 1, 2, 3 and 4, in a preferred embodiment of the present utility model, based on the above-mentioned problems existing in the prior art, there is now provided an intelligent circuit breaker having an in-out wire structure 17, comprising:
A relay module 14, wherein the lead 11 of the relay module 14 is led out from the lead hole of the side wall of the relay shell 10 and is fixedly connected with a control main board 12 through the lead 11;
The relay module 14 comprises a first conductive lead-out end and a second conductive lead-out end, wherein the first conductive lead-out end is connected with a wire inlet structure 15 through a first conductive component 16, and the second conductive lead-out end is connected with a wire outlet structure 17 through a second conductive component 18;
The first conductive component 16 is provided with a first assembly part, the control main board 12 is provided with a second assembly part corresponding to the first assembly part one by one, and the control main board 12 is fixedly connected with the first assembly part of the first conductive component 16 through the second assembly part.
Specifically, to the part lead wire 11 on the intelligent circuit breaker among the prior art in order to be convenient to be connected with control mainboard 12, the setting of outside wiring is adopted, leads to the fact wearing and tearing of lead wire 11 easily, in this technical scheme, lead wire 11 sets up in relay casing 10 inside, only draws forth the back with control mainboard 12 welded fastening from the lateral wall hole of relay casing 10, has improved winding structure, reduces the wearing and tearing to lead wire 11 to the life of relay has been improved.
Further, by arranging the second assembly portion at the edge of one side of the control main board 12, the second assembly portion is matched with the first assembly portion arranged on the first conductive component 16, so that when the intelligent circuit breaker is assembled, only the control main board 12 is required to be translated to the second assembly portion to the first assembly portion of the corresponding first conductive component 16, and the assembly is completed by welding, so that the assembly mode is simplified, and the assembly efficiency of the intelligent circuit breaker is accelerated.
As a preferred embodiment, wherein, as shown in fig. 2, the first fitting part is provided with a groove structure 19, and the second fitting part is provided with a groove structure 13 corresponding to the groove structure 19; or alternatively
The first fitting part is provided with a groove structure 13 and the second fitting part is provided with a tongue structure 19 corresponding to the groove structure 13.
Specifically, in this embodiment, the control main board 12 and the first conductive component 16 are quickly assembled by means of matching with each other through the concave-convex grooves, so that the assembly mode is simplified, and the assembly efficiency of the intelligent circuit breaker is improved.
As a preferred embodiment, the groove structure 13 is embedded with the groove structure 19 and welded and fixed, so that the first assembly part is fixedly connected with the second assembly part.
Specifically, in the present embodiment, the convex groove structure 19 is embedded in the concave groove structure 13 and welded and fixed, so as to realize the assembly of the control motherboard 12 and the first conductive component 16. The fixing mode can increase the strength of the connecting part, improve the stability and reliability of the whole assembly, improve the anti-seismic performance, enhance the durability and reduce the frequency and the cost of maintenance and replacement.
As a preferred embodiment, wherein the number of the convex groove structures 19 is three, and the three convex groove structures 19 are arranged at equal intervals; and
The number of groove structures 13 is three, and the three groove structures 13 are arranged at equal intervals.
Specifically, in this embodiment, 3 welding spots in the shape of the concave-convex groove structure 19 are respectively provided, so that the welding firmness is improved. In some embodiments, a greater number of welding spots can be provided according to actual needs, and other numbers of welding spots are also within the scope of the present utility model.
As a preferred embodiment, wherein the first conductive member 16 includes a first connection portion 161, a second connection portion 162, a third connection portion 163, and a fourth connection portion 164 which are integrally formed;
The first connecting portion 161 is screwed to the incoming line structure 15, the second connecting portion 162 extends from the end of the first connecting portion 161 along the direction from the control main board 12 to the second assembly portion, the third connecting portion 163 extends from the end of the second connecting portion 162 along the direction from the control main board 12 to the first conductive outgoing end, and the fourth connecting portion 164 is bent from the end of the third connecting portion 163 to be fixedly connected to the first conductive outgoing end.
Specifically, the first conductive component 16 is folded into three curves according to a side structure of the intelligent circuit breaker and divided into four connection parts, the first connection part 161 is screwed into the wire inlet mechanism 15 through a screw, and the second connection part 162 and the third connection part 163 are abutted against the outer side of the control main board 12 and extend towards the relay module 14 until the fourth connection part 164 extends into the relay module 14.
Further, the first conductive component 16 is manufactured by integrally stamping and forming, which is beneficial to assembling with the wire inlet mechanism 15, the control main board 12 and the relay module 14.
As a preferred embodiment, wherein the first fitting part is located on the third connection part 163.
Specifically, the third connecting portion 163 is provided with a groove structure 19, i.e., a welded groove structure 19, which is more advantageous in controlling the assembly of the motherboard 12 and the relay module 14.
As a preferred embodiment, wherein the second conductive member 18 includes fifth, sixth, seventh and eighth connection portions 181, 182, 183 and 184 integrally formed;
The fifth connecting portion 181 is screwed to the wire outlet structure 17, the sixth connecting portion 182 is bent from the end of the fifth connecting portion 181 and extends along the direction of the relay module 14, the seventh connecting portion 183 is bent from the end of the sixth connecting portion 182 and extends along the direction of the relay module 14 toward the second conductive lead-out terminal, and the eighth connecting portion 184 is bent from the end of the seventh connecting portion 183 to be fixedly connected to the second conductive lead-out terminal.
Similarly, the second conductive component 18 is also folded into three curves according to the other side structure of the intelligent circuit breaker and divided into four connecting parts, the fifth connecting part 181 is screwed in the wire inlet mechanism 17 through a screw, the sixth connecting part 182 and the seventh connecting part 183 are extended in a 90-degree direction against the outer side of the relay module 14 until the eighth connecting part 184 is folded and extended into the relay module 14, and the eighth connecting part 184 of the second conductive component 18 is connected inside the relay module 14, so that the current conduction of the intelligent circuit breaker is realized.
Further, the second conductive component 18 is also produced by integrally stamping and forming, which is beneficial to the assembly between the wire inlet mechanism 17 and the relay module 14.
As a preferred embodiment, the incoming line structure 15 and the outgoing line structure 17 are located on both sides of the relay module 14, respectively.
In a preferred embodiment, the control motherboard 12 has a notch 20 for accommodating the relay module 14.
Specifically, in the present embodiment, the control motherboard 12 is provided with a notch 20, and the relay module 14 is disposed in the notch 20. The size of the notch 20 corresponds to the bottom surface of the housing 10 of the relay module 14.
In some embodiments, the notch 20 is formed at the edge corner of the control motherboard 12 to facilitate improving the circuit integrity of the control motherboard 12.
Further, in the present embodiment, since the width of the relay module 14 is smaller than the width of the control main board 12, the third connection portion 163 is close to the control main board 12 after the relay module 14 is assembled with the control main board 12, so that the first assembly portion is provided on the third connection portion 163.
Similarly, when the width of the relay module 14 is equal to or greater than the width of the control motherboard 12, the bending direction of each connection portion of the above conductive component can be adaptively changed to fit the assembled shape of the control motherboard 12 and the relay module 14, for example, if the control motherboard 12 is in an arc shape, each connection portion can be correspondingly set in an arc shape. Further, the above-described concave-convex groove structure 19 for assembly may be correspondingly provided on other connection portions of the conductive member. By way of example and not limitation, the two conductive members may be provided with fitting portions, and the two conductive members may be symmetrically welded to each other on both sides of the control board 12.
Further, since the first conductive component 16 and the second conductive component 18 are already connected in the intelligent circuit breaker, the relay module 14 is clamped in the notch 20 at this time, and the relay module 14 and the control motherboard 12 can be assembled and fixed without adding additional accessories.
As a preferred embodiment, the first conductor assembly 16 is made of a manganese copper material in a partial area near the first assembly part, and is made of a copper material in other areas;
the second electrical conductor assembly 18 is made of copper material.
Specifically, in the present embodiment, a portion of the first conductive member 16 is made of a manganese copper material, and a portion is made of a copper material. The part of the area where the bump structure 19 is located in the third connecting portion 163 is made of a manganese-copper material, which is an alloy material with good conductivity and excellent mechanical properties, and the high conductivity and low resistivity of the manganese-copper material can improve the current transmission efficiency and reduce the energy loss. At the same time, the excellent mechanical properties of the manganese copper material make the conductive assembly more durable and reliable. Meanwhile, the manganese copper material also has the characteristic of high temperature and high pressure resistance, and the intelligent circuit breaker made of the manganese copper material can be applied to special production operation environments such as high temperature and high pressure.
The other areas of the first conductive element 16 and the second conductive element 18 are each made of copper material. The copper material has excellent electric conductivity and heat conductivity, has higher electric conductivity, can effectively conduct current, improves the electric conduction efficiency, can rapidly dissipate heat, reduces heat accumulation of the electric conduction component in a high-temperature environment, and improves the stability and reliability; and the copper material has higher mechanical strength, so that the structural stability and vibration resistance of the conductive component can be improved, and the damage risk caused by external force is reduced.
In a preferred embodiment, as shown in fig. 1, the relay housing 10 is further provided with: a first lead hole 101, a second lead hole 102, a third lead hole 103, and a fourth lead hole 104;
the lead wire includes: a first lead 111, a second lead 112, a third lead 113, and a fourth lead 114;
One end of the first lead 111 is inserted into the relay module 14 through the first lead hole 101, and the other end is electrically connected and fixed with the control main board 12; one end of the second lead 112 is plugged into the relay module 14 through the second lead hole 102, and the other end is electrically connected and fixed with the control main board 12 and is combined with the first lead 111; one end of the third lead 113 is inserted into the relay module 14 through the third lead hole 103, and the other end is electrically connected and fixed with the control main board 12; one end of the fourth lead 114 is inserted into the relay module 14 through the fourth lead hole 104, and the other end is electrically connected and fixed to the control main board 12 and used in combination with the third lead 113.
Specifically, the relay module 14 is divided into two groups of wire-in and wire-out modules, the first wire 111 and the second wire 112 are a control power module, and the third wire 113 and the fourth wire 114 are a detection signal module. The wiring mode enables the circuit of the whole intelligent circuit breaker to be concise and clear, and is convenient to detach and maintain.
In a preferred embodiment, the first lead 111, the second lead 112, the third lead 113, and the fourth lead 114 are soldered to the control motherboard 12.
Specifically, the first lead 111 and the second lead 112 are welded to the relevant wiring area of the control motherboard 12, and are responsible for the connection and disconnection of the intelligent breaker power supply; the third and fourth leads 113 and 114 are soldered to the relevant wiring areas of the control motherboard 12 for detecting the status of the communication signals.
The technical scheme has the advantages that: the design of the side holes of the control main board 12 makes the assembly process simpler and more convenient, and the assembly and welding can be completed only by translating the control main board 12 to the assembly point corresponding to the first conductive component 16, so that the complexity and time of assembly are reduced, and the production efficiency and yield are improved; meanwhile, the circuit of the intelligent relay is connected with the control main board 12 in a lead mode, compared with other connection modes, the lead connection is firmer, the circuit is not easy to be interfered and damaged by external factors, and the internal circuit is not easy to wear, so that the service life of the relay is prolonged.
The foregoing is merely illustrative of the preferred embodiments of the present utility model and is not intended to limit the embodiments and scope of the present utility model, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations herein, which should be included in the scope of the present utility model.
Claims (10)
1. An intelligent circuit breaker with business turn over line structure, characterized by comprising:
The lead wire of the relay module is led out from a lead wire hole on the side wall of the relay shell and is fixedly connected with a control main board through the lead wire;
The relay module comprises a first conductive leading-out end and a second conductive leading-out end, wherein the first conductive leading-out end is connected with a wire inlet structure through a first conductive component, and the second conductive leading-out end is connected with a wire outlet structure through a second conductive component;
The first conductive component is provided with a first assembly part, the control main board is provided with second assembly parts corresponding to the first assembly parts one by one, and the control main board is fixedly connected with the first assembly parts of the first conductive component through the second assembly parts.
2. The intelligent circuit breaker with the incoming and outgoing line structure according to claim 1, wherein the first assembly part is provided with a convex groove structure, and the second assembly part is provided with a concave groove structure corresponding to the convex groove structure; or alternatively
The first assembly part is provided with the groove structure, and the second assembly part is provided with the convex groove structure corresponding to the groove structure.
3. The intelligent circuit breaker with the incoming and outgoing line structure according to claim 2, wherein the convex groove structure is embedded in the groove structure and welded and fixed, so that the first assembling portion is fixedly connected with the second assembling portion.
4. The intelligent circuit breaker with the incoming and outgoing line structure according to claim 2, wherein the number of the convex groove structures is three, and the three convex groove structures are arranged at equal intervals; and
The number of the groove structures is three, and the three groove structures are arranged at equal intervals.
5. The intelligent circuit breaker with an in-out line structure according to claim 1, wherein the first conductive assembly comprises a first connection portion, a second connection portion, a third connection portion, and a fourth connection portion that are integrally formed;
The first connecting portion is in threaded connection with the inlet wire structure, the second connecting portion extends from the tail end of the first connecting portion along the control main board to the direction of the second assembly portion, the third connecting portion extends from the tail end of the second connecting portion along the control main board to the direction of the first conductive leading-out end, and the fourth connecting portion bends from the tail end of the third connecting portion to be fixedly connected with the first conductive leading-out end.
6. The intelligent circuit breaker with an incoming and outgoing line structure according to claim 5, wherein the first fitting is located on the third connection portion.
7. The intelligent circuit breaker with an incoming and outgoing line structure of claim 1, wherein the second conductive assembly comprises a fifth connection portion, a sixth connection portion, a seventh connection portion, and an eighth connection portion that are integrally formed;
The fifth connecting portion is in threaded connection with the wire outlet structure, the sixth connecting portion is bent from the tail end of the fifth connecting portion and extends along the direction of the relay module, the seventh connecting portion is bent from the tail end of the sixth connecting portion and extends along the direction of the relay module to the second conductive leading-out end, and the eighth connecting portion is bent from the tail end of the seventh connecting portion to be fixedly connected with the second conductive leading-out end.
8. The intelligent circuit breaker with the incoming and outgoing line structure according to claim 1, wherein the incoming line structure and the outgoing line structure are respectively located at two sides of the relay module.
9. The intelligent circuit breaker with the incoming and outgoing line structure according to claim 1, wherein the control main board is provided with a notch for correspondingly placing the relay module.
10. The intelligent circuit breaker with the wire inlet and outlet structure according to claim 1, wherein a part of the first conductive component, which is close to the first assembly part, is made of a manganese copper material, and other areas are made of a copper material;
The second conductive component is made of copper materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322193646.3U CN221008859U (en) | 2023-08-15 | 2023-08-15 | Intelligent circuit breaker with wire inlet and outlet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322193646.3U CN221008859U (en) | 2023-08-15 | 2023-08-15 | Intelligent circuit breaker with wire inlet and outlet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221008859U true CN221008859U (en) | 2024-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322193646.3U Active CN221008859U (en) | 2023-08-15 | 2023-08-15 | Intelligent circuit breaker with wire inlet and outlet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221008859U (en) |
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2023
- 2023-08-15 CN CN202322193646.3U patent/CN221008859U/en active Active
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