CN219458246U - Conversion plug capable of detecting current - Google Patents
Conversion plug capable of detecting current Download PDFInfo
- Publication number
- CN219458246U CN219458246U CN202320511068.0U CN202320511068U CN219458246U CN 219458246 U CN219458246 U CN 219458246U CN 202320511068 U CN202320511068 U CN 202320511068U CN 219458246 U CN219458246 U CN 219458246U
- Authority
- CN
- China
- Prior art keywords
- pole
- plug
- pole socket
- plug pin
- socket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 125000006850 spacer group Chemical group 0.000 description 7
- HPDFFVBPXCTEDN-UHFFFAOYSA-N copper manganese Chemical compound [Mn].[Cu] HPDFFVBPXCTEDN-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Transformers For Measuring Instruments (AREA)
Abstract
The utility model discloses a conversion plug capable of detecting current, which comprises: the safety door comprises a mounting seat, a safety door, an L-pole socket, an N-pole socket, a PE-pole socket, an L-pole plug pin, an N-pole plug pin, a PE-pole plug pin and a shell; the L-pole plug pin, the N-pole plug pin and the PE-pole plug pin are respectively and electrically connected to the L-pole socket, the N-pole socket and the PE-pole socket through wires; the periphery of the wire is wrapped with an insulating layer; a circuit board and a current transformer for detecting the current of the L-pole bolt are also arranged in the installation space; the current transformer is sleeved on the periphery of a lead for connecting the L-pole plug pin and the L-pole socket and is electrically connected to the circuit board; an insulating gasket used for electrically isolating the L-pole plug pin and the L-pole socket is arranged between the L-pole plug pin and the L-pole socket. The conversion plug capable of detecting the current has low production cost, compact whole installation space, reduced thickness and improved use convenience.
Description
Technical Field
The utility model relates to a conversion plug capable of detecting current.
Background
In the conversion plug, a plug pin and a socket are connected by using manganese copper to collect current, and the connection structure needs to add manganese copper metal to the plug pin. The production process of arranging the manganese-copper metal on the bolt is complex, the rejection rate is high, the production cost is high, and meanwhile, the overall thickness of the bolt can be increased by arranging the manganese-copper metal in a pad mode, so that the height of the overall conversion plug can be increased.
Disclosure of Invention
The utility model provides a conversion plug capable of detecting current, which solves the technical problems, and specifically adopts the following technical scheme:
a conversion plug capable of current detection, comprising: the safety door comprises a mounting seat, a safety door, an L-pole socket, an N-pole socket, a PE-pole socket, an L-pole plug pin, an N-pole plug pin, a PE-pole plug pin and a shell; the shell is fixed on the mounting seat to form a mounting space with the mounting seat; the safety door is arranged in the installation space to guide the external plug pin to be inserted into the L-pole socket, the N-pole socket and the PE-pole socket; the L-pole socket, the N-pole socket and the PE-pole socket are fixed on one side of the mounting seat, which is positioned in the mounting space; the L-pole bolt, the N-pole bolt and the PE-pole bolt are fixed to one side of the mounting seat, which is positioned outside the mounting space; the L-pole plug pin, the N-pole plug pin and the PE-pole plug pin are respectively and electrically connected to the L-pole socket, the N-pole socket and the PE-pole socket through wires; the periphery of the wire is wrapped with an insulating layer; a circuit board and a current transformer for detecting the current of the L-pole bolt are also arranged in the installation space; the current transformer is sleeved on the periphery of a lead for connecting the L-pole plug pin and the L-pole socket and is electrically connected to the circuit board; an insulating gasket used for electrically isolating the L-pole plug pin and the L-pole socket is arranged between the L-pole plug pin and the L-pole socket.
Further, the insulating gasket is formed with a stopper pin for defining a mounting position between the insulating gasket and the safety door; the safety door is formed with a waist-shaped hole for inserting the limit pin.
Further, the mounting seat is formed with a boss for fixing the insulating gasket; the bottom side of the insulating gasket is provided with a jack for inserting the boss.
Further, the mounting base is also formed with square protrusions for limiting the rotation of the insulating spacers; the insulating spacer is formed with a right-angled concave surface for mating with the square protrusion.
Further, a first mounting groove for mounting the current transformer is formed at one side of the mounting seat located in the mounting space.
Further, a guardrail for clamping the current transformer to prevent the current transformer from moving up and down is arranged on the safety door.
Further, a second mounting groove for mounting the circuit board is formed in one side of the mounting seat located in the mounting space.
Further, the safety door is formed with a receiving recess for the passage of the wiring board; the concave wall of the accommodating concave part is attached to one side of the circuit board.
Further, both ends of the wire are electrically connected to the L-pole plug pin and the L-pole socket by welding, respectively.
The utility model has the advantages that the provided conversion plug capable of detecting current adopts the wire to connect the socket and the bolt, then the current transformer is sleeved on the periphery of the wire, the connection structure is simple, the cost is low, the current transformer can be arranged on the mounting seat positioned on one side of the bolt by utilizing the bending characteristic of the wire, the space in the residual horizontal direction of the mounting seat is utilized, the whole mounting space is compact, the thickness of the conversion plug is reduced, and the use convenience is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of a current sensing conversion plug according to the present application;
FIG. 2 is a schematic illustration of the internal structure of a current sensing conversion plug of FIG. 1;
FIG. 3 is a schematic illustration of the plug removal safety gate of FIG. 2 with current sensing;
FIG. 4 is a schematic diagram of the mounting structure of the L-pole plug, L-pole socket, and current transformer of the conversion plug capable of current detection of FIG. 3;
FIG. 5 is a schematic illustration of a mounting block of the current sensing adapter plug of FIG. 3;
FIG. 6 is a schematic diagram of a safety door of the plug of FIG. 1 capable of current sensing;
FIG. 7 is a schematic diagram of an insulating spacer of the conversion plug of FIG. 3 capable of current sensing;
the switching plug 10 capable of detecting current, the mounting seat 11, the boss 111, the square protrusion 112, the first mounting groove 113, the second mounting groove 114, the safety door 12, the waist-shaped hole 121, the guard rail 122, the accommodating recess 123, the L-pole socket 13, the N-pole socket 14, the PE-pole socket 15, the L-pole plug 16, the N-pole plug 17, the PE-pole plug 18, the housing 19, the wire 20, the insulating layer 21, the circuit board 22, the current transformer 23, the insulating gasket 24, the jack 241, the right-angle concave 242 and the limiting pin 243.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" 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 will be understood in specific cases by those of ordinary skill in the art.
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.
As shown in fig. 1-7, a conversion plug 10 capable of detecting current according to the present application includes: mounting base 11, safety door 12, L-pole socket 13, N-pole socket 14 and PE-pole socket 15, L-pole plug 16, N-pole plug 17 and PE-pole plug 18 and housing 19. The housing 19 is fixed to the mount 11 to constitute a mounting space with the mount 11. The safety door 12 is disposed in the installation space to guide external bolts to be inserted into the L-pole socket 13, the N-pole socket 14, and the PE-pole socket 15. The L-pole socket 13, the N-pole socket 14, and the PE-pole socket 15 are fixed to one side of the mount 11 within the mounting space. The L-pole plug 16, the N-pole plug 17, and the PE-pole plug 18 are fixed to one side of the mount 11 outside the mounting space.
As an improvement of the present solution, the L-pole plug 16, the N-pole plug 17 and the PE-pole plug 18 are electrically connected to the L-pole socket 13, the N-pole socket 14 and the PE-pole socket 15 through wires 20, respectively. During installation, the two ends of the lead 20 are electrically connected to the L-pole plug 16 and the L-pole socket 13 through welding respectively, the connection structure is simple, the conductivity is stable, and the processing cost is low. A circuit board 22 and a current transformer 23 are also installed in the installation space, and the current transformer 23 is used for detecting the current of the L-pole plug 16 so as to realize the function of current conversion according to the current value. The current transformer 23 is sleeved on the periphery of the lead 20 connecting the L-pole plug 16 and the L-pole socket 13 and is electrically connected to the circuit board 22. An insulating layer 21 is wrapped around the outer circumference of the wire 20, so that interference between the wire 20 and the current transformer 23 is avoided while ensuring the conductive performance of the wire 20. An insulating spacer 24 is provided between the L-pole plug 16 and the L-pole socket 13 to electrically isolate the two from each other, thereby further stabilizing the wire 20 characteristics of the wire 20 and the detection accuracy of the current transformer 23.
The conversion plug 10 capable of detecting current adopts the lead 20 to connect the socket and the bolt, then the current transformer 23 is sleeved on the periphery of the lead 20, the connection structure is simple, the cost is low, the current transformer 23 can be arranged on the mounting seat 11 positioned on one side of the bolt by utilizing the bending characteristic of the lead 20, the space in the residual horizontal direction of the mounting seat 11 is utilized, the whole mounting space is compact, the thickness of the conversion plug is reduced, and the use convenience is improved.
As a specific embodiment, the insulating gasket 24 is formed with a stopper pin 243, and the stopper pin 243 is used to define the installation position between the insulating gasket 24 and the safety door 12. The safety door 12 is formed with a waist-shaped hole 121 for inserting the stopper pin 243 so as to allow the position of the safety door 12 to be adjusted within a certain range while defining the installation position between the insulating spacer 24 and the safety door 12, thereby facilitating the installation of the safety door 12.
As a specific embodiment, the mounting seat 11 is formed with a boss 111, and the bottom side of the insulating spacer 24 is formed with an insertion hole 241. The insertion hole 241 is used for inserting the boss 111 for fixing the insulating spacer 24, and the boss 111 is directly inserted into the insertion hole 241 during installation. The mounting seat 11 is further formed with a square protrusion 112, and the insulating gasket 24 is formed with a right-angle concave surface 242 for matching with the right-angle concave surface 242 of the square protrusion 112, and when the insulating gasket is mounted, the right-angle concave surface 242 is abutted against the square protrusion 112, so that the axial rotation of the insulating gasket 24 can be limited.
As a specific embodiment, a first mounting groove 113 is formed at one side of the mounting seat 11 located in the mounting space for mounting the current transformer 23, and a guard rail 122 is provided on the safety door 12 for clamping the current transformer 23 to prevent the current transformer 23 from moving up and down. During installation, the installation position of the current transformer 23 can be limited through the cooperation of the first installation groove 113 and the guardrail 122, and the stability of the electric connection structure is ensured.
As a specific embodiment, a second mounting groove 114 is also formed on one side of the mounting seat 11 located in the mounting space for mounting the circuit board 22. The safety door 12 is formed with a receiving recess 123 for the passage of the wiring board 22, and a concave wall of the receiving recess 123 abuts one side of the wiring board 22. When the circuit board is mounted, the mounting position of the circuit board 22 can be limited by the cooperation of the accommodating recess 123 and the second mounting groove 114, so that the stability of the electrical connection structure is ensured.
The mounting structure not only ensures the mounting stability of the internal structure of the conversion plug, but also improves the mounting speed of the conversion plug and the production efficiency.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the utility model in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the utility model.
Claims (9)
1. A conversion plug capable of current detection, comprising: the safety door comprises a mounting seat, a safety door, an L-pole socket, an N-pole socket, a PE-pole socket, an L-pole plug pin, an N-pole plug pin, a PE-pole plug pin and a shell; the shell is fixed on the mounting seat to form a mounting space with the mounting seat; the safety door is arranged in the installation space to guide an external plug pin to be inserted into the L-pole socket, the N-pole socket and the PE-pole socket; the L-pole socket, the N-pole socket and the PE-pole socket are fixed on one side of the mounting seat, which is positioned in the mounting space; the L-pole plug pin, the N-pole plug pin and the PE-pole plug pin are fixed to one side of the mounting seat, which is located outside the mounting space; the LED lamp is characterized in that the L-pole plug pin, the N-pole plug pin and the PE-pole plug pin are respectively and electrically connected to the L-pole socket, the N-pole socket and the PE-pole socket through wires; an insulating layer is wrapped on the periphery of the wire; a circuit board and a current transformer for detecting the current of the L-pole bolt are also arranged in the installation space; the current transformer is sleeved on the periphery of the lead wire which is connected with the L-pole plug pin and the L-pole socket and is electrically connected to the circuit board; an insulating gasket used for electrically isolating the L-pole plug pin and the L-pole socket is arranged between the L-pole plug pin and the L-pole socket.
2. The plug for current detection according to claim 1, wherein,
the insulating gasket is formed with a limit pin for limiting the installation position between the insulating gasket and the safety door; the safety door is formed with a waist-shaped hole for inserting the limiting pin.
3. The plug for current detection according to claim 1, wherein,
the mounting seat is provided with a boss for fixing the insulating gasket; the bottom side of the insulating gasket is provided with a jack for inserting the boss.
4. A conversion plug capable of detecting a current according to claim 3,
the mounting seat is also formed with square protrusions for limiting the rotation of the insulating gasket; the insulating gasket is formed with a right-angle concave surface for matching with the square bulge.
5. The plug for current detection according to claim 1, wherein,
and a first mounting groove for mounting the current transformer is formed on one side of the mounting seat, which is positioned in the mounting space.
6. The plug for current detection according to claim 5, wherein,
the safety door is provided with a guardrail for clamping the current transformer to prevent the current transformer from moving up and down.
7. The plug for current detection according to claim 1, wherein,
and a second mounting groove for mounting the circuit board is formed on one side of the mounting seat, which is positioned in the mounting space.
8. The plug for current detection according to claim 7, wherein,
the safety door is formed with a receiving recess for the circuit board to pass through; the concave wall of the accommodating concave part is attached to one side of the circuit board.
9. The plug for current detection according to claim 1, wherein,
the two ends of the lead are respectively and electrically connected to the L-pole plug pin and the L-pole socket through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320511068.0U CN219458246U (en) | 2023-03-16 | 2023-03-16 | Conversion plug capable of detecting current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320511068.0U CN219458246U (en) | 2023-03-16 | 2023-03-16 | Conversion plug capable of detecting current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219458246U true CN219458246U (en) | 2023-08-01 |
Family
ID=87415892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320511068.0U Active CN219458246U (en) | 2023-03-16 | 2023-03-16 | Conversion plug capable of detecting current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219458246U (en) |
-
2023
- 2023-03-16 CN CN202320511068.0U patent/CN219458246U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1202435A3 (en) | Terminal unit for electric motor | |
| CN219458246U (en) | Conversion plug capable of detecting current | |
| CN217281128U (en) | Battery and electronic device | |
| CN212257144U (en) | High-voltage transformer lead-out wire structure | |
| CN218387157U (en) | Motor controller, motor and vehicle | |
| CN220066313U (en) | Grounding structure of motor connector | |
| CN219892440U (en) | Electric connector and connector assembly | |
| CN111740276A (en) | Clamping plate type plug-pull resistant connector | |
| CN220731961U (en) | Rail type socket | |
| CN220254260U (en) | Long-life miniature brush direct current motor structure | |
| CN214478051U (en) | Mounting plate, contact mounting structure and rectangular connector | |
| CN211819919U (en) | Motor compressor shell and motor compressor | |
| CN221928635U (en) | Multifunctional European style socket | |
| CN113054467B (en) | High-reliability subminiature rectangular plug electric connector | |
| CN218334479U (en) | Hermetic seal welding type connector | |
| CN221530479U (en) | Overpressure self-locking electronic connector | |
| CN220673510U (en) | High-power waterproof brushless motor | |
| CN219498215U (en) | High-voltage input wiring module for automobile driving motor controller | |
| CN216120812U (en) | Multipurpose wiring terminal | |
| CN221447527U (en) | Conductive adapter | |
| CN212542872U (en) | Intelligent protection connector with gas discharge tube | |
| CN219350761U (en) | National standard socket | |
| CN213366879U (en) | Connector with a locking member | |
| CN211119222U (en) | Fluorescent lamp holder | |
| CN220420940U (en) | Rectangular jack and heavy current connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325600 No. 18, Sha Hung Road, North white elephant Town, Yueqing City, Wenzhou, Zhejiang. Patentee after: Zhejiang Chuangqi Electric Co.,Ltd. Address before: 325600 No. 18, Sha Hung Road, North white elephant Town, Yueqing City, Wenzhou, Zhejiang. Patentee before: ZHEJIANG CHUANGQI ELECTRIC Co.,Ltd. |