CN215218950U - Hall current detection module - Google Patents
Hall current detection module Download PDFInfo
- Publication number
- CN215218950U CN215218950U CN202120405066.4U CN202120405066U CN215218950U CN 215218950 U CN215218950 U CN 215218950U CN 202120405066 U CN202120405066 U CN 202120405066U CN 215218950 U CN215218950 U CN 215218950U
- Authority
- CN
- China
- Prior art keywords
- structural member
- piece
- magnetic ring
- hall current
- module
- 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
- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 238000012544 monitoring process Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 11
- 150000003071 polychlorinated biphenyls Chemical class 0.000 abstract 2
- VAHKBZSAUKPEOV-UHFFFAOYSA-N 1,4-dichloro-2-(4-chlorophenyl)benzene Chemical compound C1=CC(Cl)=CC=C1C1=CC(Cl)=CC=C1Cl VAHKBZSAUKPEOV-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- SFTUSTXGTCCSHX-UHFFFAOYSA-N 1,3-dichloro-2-(2,5-dichlorophenyl)benzene Chemical compound ClC1=CC=C(Cl)C(C=2C(=CC=CC=2Cl)Cl)=C1 SFTUSTXGTCCSHX-UHFFFAOYSA-N 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
The utility model provides a Hall current detection module, which comprises a first structural member, a second structural member and a third structural member, wherein the side wall of the first structural member is provided with a plurality of magnetic ring supporting pieces, the side wall of the second structural member is provided with a fixing piece, and the magnetic ring supporting pieces are connected with a magnetic ring and are connected with the fixing piece; the third junction components are provided with PCBs, the adjacent third junction components are connected in series through module connecting pieces, and the module connecting pieces are provided with electric connecting pieces electrically connected with the PCBs; the bottom of the third structural member is provided with a connecting piece, the top of the second structural member is provided with a fitting piece, the bottom of the third structural member is connected with the second structural member through the connecting piece and the fitting piece, and the upper part of the third structural member is connected with the first structural member. By adopting the technical scheme of the utility model, the whole body does not need to be disassembled during maintenance, and the maintenance is more convenient; the modules are connected in series in a plugging mode, so that the disassembly, assembly and maintenance are more convenient, and the cost is reduced.
Description
Technical Field
The utility model relates to a current detection technical field especially relates to a hall current detection module.
Background
Current detection module is indispensable component part in the photovoltaic conflux case, and chip-type Hall current detection has become the mainstream mode of photovoltaic conflux case branch road current detection because its detection precision is high, stable and can design into the advantage that small, compact structure. The detection module design is a module for 4 ways and 8 ways in the existing market, and the current detection modules are connected in series according to the demands of customers and the number of branches of a single combiner box in the market, for example: the combiner box has 24 paths, so 6 4 paths of modules or 3 paths of modules with 8 paths are required to be connected in series. Current detection module in the existing market adopts bottom guide rail fixed mounting mode, and the tandem system is for inserting along the horizontal direction that the guide rail extends, and formula module as an organic whole (dismouting that can not separate), has restricted device spatial layout to a certain extent.
According to the mode, the current detection module is arranged on the junction box, the space for installing the guide rail bracket and the space for inserting the wires up and down are reserved, the space is occupied, and the space layout of devices is not facilitated; the modules are horizontally oppositely inserted in series, so that the modules are not easy to disassemble, assemble and replace. The structural members of the modules are welded integrally to the critical control panel, and if one of the test modules fails, it is necessary to make free the horizontal plug space extending along the rail, while the lines are installed in field applications, so all the lines and modules must be removed for replacement and maintenance, and after-sales complaints are made. Therefore, it is necessary to design a structure that is easy to assemble and disassemble, easy to maintain and more favorable for the spatial layout of the device.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model discloses a hall current detection module more is favorable to the spatial layout of device, makes things convenient for dismouting and maintenance.
To this end, the technical scheme of the utility model is that:
a Hall current detection module comprises a first structural member, a second structural member and a third structural member, wherein the side wall of the first structural member is provided with a plurality of magnetic ring supporting pieces, the side wall of the second structural member is provided with a fixing piece, and the magnetic ring supporting pieces are connected with a magnetic ring and are connected with the fixing piece;
a PCB is arranged at the top or the upper part of the third structural member, and chips on the PCB are respectively aligned with the notches of the magnetic rings; the adjacent third junction components are connected in series through module connecting pieces, and the module connecting pieces are provided with electric connecting pieces electrically connected with the PCB;
the bottom of the third structural member is provided with a connecting piece, the top of the second structural member is provided with a fitting piece, the bottom of the third structural member is connected with the second structural member through the connecting piece and the fitting piece, and the upper part of the third structural member is connected with the first structural member.
By adopting the technical scheme, the current detection module is designed into a split structure, so that the assembly, disassembly and maintenance are convenient, the module does not need to be integrally disassembled in later maintenance, and the mainboard can be replaced only by simply disassembling one structural part. And carry out the hookup on the vertical direction through the module connecting piece, saved the guide rail of current scheme, and current horizontal plug mode need vacate the plug space on the horizontal direction when dismantling, and the circuit is installed to the application scene makes vacating this space become very difficult, adopts the module connecting piece to carry out the hookup on the vertical direction and has overcome above-mentioned shortcoming, and the plug is more convenient.
As a further improvement of the utility model, the connecting piece is connected with the fitting piece in a sliding way or in a clamping way.
As a further improvement of the present invention, the magnetic ring is sleeved on the magnetic ring support member, and the fixing member is butted with the magnetic ring support member.
As a further improvement of the present invention, the magnetic ring is fixedly connected to the magnetic ring support member through an adhesive.
As a further improvement of the present invention, the magnetic ring support member is cylindrical.
As a further improvement of the utility model, the connecting piece is a joint piece, the fitting piece be with the joint groove of the joint piece slip joint.
As a further improvement of the utility model, the upper part of the third structural component is connected with the first structural component in a clamping way.
As a further improvement of the present invention, the top of the third structural member is provided with a clamping connection member, the first structural member is provided with a clamping groove, and the third structural member and the first structural member are connected with the clamping groove through the clamping connection member. Furthermore, the top of third structural component is equipped with the recess, the joint connecting piece is located the recess.
As a further improvement of the utility model, the module connecting piece includes the casing, be equipped with the control PCB board in the casing, be equipped with first connection stitch and second connection stitch on the control PCB board, first connection stitch and second connection stitch stretch out outside the casing, first connection stitch and second connection stitch are used for respectively being connected with the PCB board electricity on two third knot components that link to each other. Further, the shell comprises an upper shell and a lower shell, and the upper shell and the lower shell are fixedly connected through screws.
As a further improvement, the both sides of first structure spare are equipped with the draw-in groove, the both sides of second structure spare are equipped with the joint spare that corresponds with the draw-in groove position, carry out the joint through joint spare and draw-in groove between second structure spare and the first structure spare.
As a further improvement, the surface of the third structural member is provided with anti-skid lines, which facilitates the installation and the disassembly.
As a further improvement of the present invention, the fixing member has a cylindrical shape.
Compared with the prior art, the beneficial effects of the utility model are that:
by adopting the technical scheme of the utility model, the current detection module is designed into a split structure, so that the whole body does not need to be disassembled during maintenance, a branch main line does not need to be disassembled, and only one structural member and the main control board need to be disassembled in the original state, thus the maintenance is more convenient and the cost is reduced; and the series connection mode of the modules is changed, and the plug-in mode in the horizontal direction extending along the guide rail is changed into the plug-in mode in the vertical direction, so that the disassembly, assembly and maintenance are more convenient, and the cost is reduced.
Drawings
Fig. 1 is an exploded schematic view of a hall current detection module according to an embodiment of the present invention.
Fig. 2 is the embodiment of the present invention provides an assembled structural schematic diagram of a hall current detection module.
Fig. 3 is a schematic structural diagram of another angle of the hall current detection module according to the embodiment of the present invention.
Fig. 4 is an exploded schematic view of a module connecting member according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of the module connecting member according to the embodiment of the present invention.
Fig. 6 is an assembly schematic diagram of a plurality of hall current detection modules connected in series according to an embodiment of the present invention.
Fig. 7 is an assembled schematic diagram of a plurality of hall current detection modules connected in series according to an embodiment of the present invention.
The reference numerals include:
1-a first structural member, 2-a second structural member, 3-a third structural member, 4-a magnetic ring and 5-a module connecting piece;
11-magnetic ring support, 12-connecting chute;
21-a fixing piece, 22-a snap ring and 23-a snap groove;
31-PCB, 32-clamping piece, 33-clamping connecting piece, 34-clamping groove, 35-connecting female seat and 36-engraving groove;
51-upper shell, 52-lower shell, 53-monitor PCB board, 54-first connection pin, 55-second connection pin, 56-screw.
Detailed Description
Preferred embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 7, a hall current detection module includes a first structural member 1, a second structural member 2, and a third structural member 3, wherein a plurality of magnetic ring supports 11 are disposed on a side wall of the first structural member 1, a fixing member 21 is disposed on a side wall of the second structural member 2, and the magnetic ring supports 11 are connected to a magnetic ring 4 and connected to the fixing member 21; the PCB 31 is arranged on two sides of the top of the third structural component 3, and chips on the PCB 31 are aligned with the notches of the magnetic rings 4 respectively. The adjacent third structural members 3 are connected in series through module connecting pieces 5, and the module connecting pieces 5 are provided with electric connecting pieces electrically connected with the PCB 31; the bottom of third structural member 3 is equipped with joint 32, the top of second structural member 2 is equipped with joint groove 23, carry out the joint through joint 32 and joint groove 23 between the bottom of third structural member 3 and the second structural member 2, the upper portion and the first structural member 1 of third structural member 3 are connected. The magnetic ring 4 is sleeved on the magnetic ring support 11 and is fixedly connected with the magnetic ring support 11 through an adhesive, and the fixing piece 21 is butted with the magnetic ring support 11. The fixing part 21 and the magnetic ring support 11 are cylindrical.
The upper part of the third structural component 3 is clamped with the first structural component 1. The top of third structural component 3 is equipped with joint connecting piece 33, be equipped with draw-in groove 12 on the first structural component 1, third structural component 3 passes through joint connecting piece 33 with first structural component 1 and is connected with draw-in groove 12. Furthermore, a groove 34 is formed in the top of the third structural member 3, and the clamping connection piece 33 is located in the groove 34.
Further, the clamping connecting piece 33 can be replaced by a connecting slide block, the clamping groove 12 is a connecting slide groove correspondingly, the groove 34 at the top of the third structural member 3 is a slide rail matched with the connecting slide block correspondingly, and the slide rail corresponds to and is in butt joint with the connecting slide groove.
The module connecting piece 5 comprises a shell, a monitoring PCB 53 is arranged in the shell, a first connecting pin 54 and a second connecting pin 55 are arranged on the monitoring PCB 53, the first connecting pin 54 and the second connecting pin 55 stretch out of the shell, and the first connecting pin 54 and the second connecting pin 55 are respectively used for being electrically connected with the PCB 31 on the two connected third structural members 3. The PCB 31 is provided with a female connection socket 35 corresponding to the first connection pin 54/the second connection pin 55. Further, the housing comprises an upper shell 51 and a lower shell 52, and the upper shell 51 and the lower shell 52 are fixedly connected by a screw 56.
Further preferably, clamping grooves are formed in two sides of the first structural member 1, clamping rings 22 corresponding to the clamping grooves are arranged on two sides of the second structural member 2, and the second structural member 2 is clamped with the first structural member 1 through the clamping rings 22 and the clamping grooves.
Further preferably, the surface of the third structural member 3 is provided with a carved groove 36, and the carved groove 36 is used as an anti-skid line, so that the third structural member 3 can be conveniently pulled out.
By adopting the technical scheme, during assembly, the magnetic ring 4 is arranged on the first structural member 1, the magnetic ring 4 and the first structural member 1 are completely fixed by glue filling, and then the second structural member 2 is arranged, so that the fixing member 21 is butted with the magnetic ring support member 11 to form a component A; the PCB board 31 is then mounted to the third structural member 3 as an assembly B. The subassembly B carries out the joint through the joint spare 32 of third structural member 3 bottom and the joint groove 23 at 2 tops of second structural member, just installs on subassembly A, then slides the link block 33 at 3 tops of third structural member to the connection spout 12 on the first structural member 1, connects third structural member 3 and first structural member 1 through link block 33, has just accomplished the installation, adopts the fixed mode of hanging at the copper bar at last, optimizes the device overall arrangement, reduces quick-witted case volume. When the assembly B is disassembled, the assembly B only needs to be disassembled, so that the maintenance is more convenient.
As shown in fig. 6 and 7, when the detection modules are connected in series, two current detection modules are placed side by side, and then the module connecting piece 5 is aligned to the female connecting seat 35 of the PCB 31 of the third structural member 3 of two adjacent current detection modules and is pressed downwards in the vertical direction, so that the first connecting pins 54 and the second connecting pins 55 are respectively inserted into the corresponding female connecting seats 35 to complete the series connection, and the insertion and extraction are convenient.
The above-mentioned embodiments are the preferred embodiments of the present invention, and the scope of the present invention is not limited to the above-mentioned embodiments, and the scope of the present invention includes and is not limited to the above-mentioned embodiments, and all equivalent changes made according to the shape and structure of the present invention are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a hall current detection module which characterized in that: the magnetic ring structure comprises a first structural member, a second structural member and a third structural member, wherein the side wall of the first structural member is provided with a plurality of magnetic ring supporting pieces, the side wall of the second structural member is provided with a fixing piece, and the magnetic ring supporting pieces are connected with a magnetic ring and are connected with the fixing piece;
a PCB is arranged at the top or the upper part of the third structural member, and chips on the PCB are respectively aligned with the notches of the magnetic rings;
the adjacent third junction components are connected in series through module connecting pieces, and the module connecting pieces are provided with electric connecting pieces electrically connected with the PCB;
the bottom of the third structural member is provided with a connecting piece, the top of the second structural member is provided with a fitting piece, the bottom of the third structural member is connected with the second structural member through the connecting piece and the fitting piece, and the upper part of the third structural member is connected with the first structural member.
2. The hall current sense module of claim 1 wherein: the magnetic ring is sleeved on the magnetic ring supporting piece, and the fixing piece is in butt joint with the magnetic ring supporting piece.
3. The hall current sense module of claim 2 wherein: the magnetic ring is fixedly connected with the magnetic ring supporting piece through an adhesive.
4. The hall current sense module of claim 3 wherein: the magnetic ring support piece is cylindrical.
5. The hall current sense module of claim 1 wherein: the connecting piece is a clamping piece, and the fitting piece is a clamping groove in sliding clamping connection with the clamping piece.
6. The hall current sense module of claim 1 wherein: the upper part of the third structural member is clamped with the first structural member.
7. The hall current sense module of claim 6 wherein: the top of third structural component is equipped with the joint connecting piece, be equipped with the draw-in groove on the first structural component, the third structural component passes through the joint connecting piece with first structural component and is connected with the draw-in groove.
8. The Hall current detection module according to any of claims 1-7, wherein: the module connecting piece comprises a shell, a monitoring PCB is arranged in the shell, a first connecting pin and a second connecting pin are arranged on the monitoring PCB, the first connecting pin and the second connecting pin stretch out of the shell, and the first connecting pin and the second connecting pin are respectively used for being electrically connected with the PCB on two connected third junction components.
9. The hall current sense module of claim 8 wherein: the both sides of first structure spare are equipped with the draw-in groove, the both sides of second structure spare are equipped with the joint spare that corresponds with the draw-in groove position, carry out the joint through joint spare and draw-in groove between second structure spare and the first structure spare.
10. The hall current sense module of claim 8 wherein: the surface of the third structural member is provided with anti-skid lines; the fixing piece is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120405066.4U CN215218950U (en) | 2021-02-24 | 2021-02-24 | Hall current detection module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120405066.4U CN215218950U (en) | 2021-02-24 | 2021-02-24 | Hall current detection module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215218950U true CN215218950U (en) | 2021-12-17 |
Family
ID=79440832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120405066.4U Active CN215218950U (en) | 2021-02-24 | 2021-02-24 | Hall current detection module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215218950U (en) |
-
2021
- 2021-02-24 CN CN202120405066.4U patent/CN215218950U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI544703B (en) | Electrical ganged-outlet apparatus , and method of assembling the same | |
| RU2422959C2 (en) | Magazine for power supply components, power supply components, unit of power supply components and methods of assembly | |
| CN104377099A (en) | Straight-line multipath fuse box | |
| CN215218950U (en) | Hall current detection module | |
| CN102832471A (en) | Cable connector component and pin connector, socket connector thereof | |
| CN117849699A (en) | Quick-change meter support for electric energy meter verification and automatic plugging device | |
| CN102386566A (en) | Circuit breaker holder module | |
| CN113993339B (en) | Cable-free case | |
| CN109713534B (en) | Socket | |
| JP6533701B2 (en) | Terminal board device and adapter device | |
| KR20160114939A (en) | Extendable Module Type Distribution Panel | |
| RU2367124C2 (en) | Radioelctronic unit | |
| CN102297359B (en) | Power source indicator light, power source indicator module and power source distribution unit | |
| US9723744B1 (en) | Information technology racks with integrated data signal and power distribution | |
| CN110247222B (en) | Multi-plug telescopic socket convenient to adjust | |
| CN220291308U (en) | Switching structure of power distribution unit | |
| CN206098892U (en) | A hot-swappable modular PDU | |
| CN218732241U (en) | Row of inserting of integrated wiFi route of assembled | |
| KR100731296B1 (en) | Junction Box Conductivity Inspector | |
| CN108462131B (en) | Pluggable power supply box for bus duct | |
| CN220382381U (en) | Socket module and electric safety testing device formed by same | |
| CN201623414U (en) | Rapid terminal box | |
| KR100954184B1 (en) | Lighting assembly for signboard and signboard having the same | |
| CN222705974U (en) | Power rail socket and LED display device having the same | |
| CN208111337U (en) | A kind of pedestal for small-sized disconnecting switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221115 Address after: Floor 9, Keshida Industrial Park R&D Building, No.7 Road, Gaoxinyuan West District, Guangming New District, Shenzhen, Guangdong 518000 Patentee after: SHENZHEN KSTAR NEW ENERGY Co.,Ltd. Address before: 518000 rooms 401 and 402, 4th floor, building 1, software park, kejizhong 2nd Road, Gaoxin North District, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN KSTAR SCIENCE AND TECHNOLOGY Co.,Ltd. Patentee before: SHENZHEN KSTAR NEW ENERGY Co.,Ltd. Patentee before: Guangdong Youdian New Energy Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |