CN217336013U - PCB board of integrated busbar - Google Patents
PCB board of integrated busbar Download PDFInfo
- Publication number
- CN217336013U CN217336013U CN202220606380.3U CN202220606380U CN217336013U CN 217336013 U CN217336013 U CN 217336013U CN 202220606380 U CN202220606380 U CN 202220606380U CN 217336013 U CN217336013 U CN 217336013U
- Authority
- CN
- China
- Prior art keywords
- pcb board
- layer
- insulating layers
- busbar
- bus bar
- 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.)
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052802 copper Inorganic materials 0.000 claims abstract description 12
- 239000010949 copper Substances 0.000 claims abstract description 12
- 239000004743 Polypropylene Substances 0.000 claims description 11
- -1 polypropylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 239000011889 copper foil Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 description 4
- 239000000306 component Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Structure Of Printed Boards (AREA)
Abstract
The utility model discloses a PCB board integrated with a bus bar, which comprises a bus bar layer; first insulating layers are arranged on the upper side and the lower side of the busbar layer; second insulating layers connected to the first insulating layers are arranged on the outer sides of the two first insulating layers; the outer sides of the two second insulating layers are respectively provided with a circuit layer connected to the second insulating layers; the bus bar layer is made of copper; the utility model discloses a PCB board of integrated busbar, simple structure, convenient to use adopts and is prepared by copper busbar layer, the high-pressure part that bears the PCB board that can be better guarantees better electric circulation effect, ensures the stability of PCB board operation electric current, can also be faster better will the heat that the circuit layer produced distributes away, ensures that the temperature of PCB board can not be too high, guarantees electric circulation's stability to the life of extension PCB board.
Description
Technical Field
The utility model relates to a PCB board field, concretely relates to PCB board of integrated busbar.
Background
The electrical box is a core component of an electrical system and plays an important role in distributing power of an electrical appliance and protecting an electrical line. According to the structural form and the performance characteristics, the electrical box can be divided into a direct plug-in type, a Printed Circuit Board (PCB) type and a busbar type. The direct-insertion type electric appliance box has the advantages of simple structure and low cost, but the electric appliance box has the defects of large volume, complex connection of wire harnesses, difficulty in replacing terminals, high maintenance cost and the like. The PCB type electrical appliance box has the advantages of high integration level, high standardization degree and the like, but can not bear larger current due to the limited copper-clad thickness.
Based on the above situation, the utility model provides a PCB board of integrated electricity collection strip can effectively solve above problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an integrated PCB board of collecting bar. The utility model discloses a PCB board of integrated busbar, simple structure, convenient to use adopts and is prepared by copper busbar layer, the high-pressure part that bears the PCB board that can be better guarantees better electric circulation effect, ensures the stability of PCB board operation electric current, can also be faster better will the heat that the circuit layer produced distributes away, ensures that the temperature of PCB board can not be too high, guarantees electric circulation's stability to the life of extension PCB board.
The utility model discloses a following technical scheme realizes:
a PCB board integrated with a bus bar comprises a bus bar layer; first insulating layers are arranged on the upper side and the lower side of the busbar layer; the outer sides of the two first insulating layers are respectively provided with a second insulating layer connected to the first insulating layers; the outer sides of the two second insulating layers are respectively provided with a circuit layer connected to the second insulating layers; the bus bar layer is made of copper.
The utility model discloses a by copper preparation the high-pressure part that converges strip layer, bearing PCB board that can be better guarantees better circulation of electricity effect, ensures the stability of PCB board operation electric current, can also be faster better will the heat that the circuit layer produced distributes away, ensures that the temperature of PCB board can not be too high, guarantees the stability of circulation of electricity to the life of extension PCB board.
Preferably, the thickness of the busbar layer is 0.8-1.5 mm.
Preferably, the second insulating layer and the circuit layer form a single-sided copper-clad plate, and the circuit layer is a copper foil; the thickness of the circuit layer is 35-70 mu m.
Preferably, the first insulating layer is made of polypropylene.
Preferably, the first insulating layer is formed by stacking a plurality of PP sheets, and the PP sheets are one or more of 1080HF, 2116HF and 2116SF in type.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model discloses a PCB board of integrated busbar, simple structure, convenient to use adopts and is prepared by copper busbar layer, the high-pressure part that bears the PCB board that can be better guarantees better electric circulation effect, ensures the stability of PCB board operation electric current, can also be faster better will the heat that the circuit layer produced distributes away, ensures that the temperature of PCB board can not be too high, guarantees electric circulation's stability to the life of extension PCB board.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the following description of the preferred embodiments of the present invention is given with reference to the accompanying examples, but it should be understood that the drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
The utility model discloses in technical features such as single face copper-clad plate and PP piece (the utility model discloses a component unit/component), if there is not special explanation, all obtain from conventional commercial approach, or make with conventional method, its concrete structure, theory of operation and the control mode that may involve, spatial arrangement mode adopt the conventional selection in this field can, should not be regarded as the innovative point of the utility model is located, to the technical staff in this field, can understand, the utility model discloses a do not further specifically expand the detailing.
Example 1:
a PCB board integrated with a bus bar comprises a bus bar layer 1; the upper side and the lower side of the busbar layer 1 are both provided with a first insulating layer 2; the outer sides of the two first insulating layers 2 are respectively provided with a second insulating layer 3 connected to the first insulating layers 2; the outer sides of the two second insulating layers 3 are respectively provided with a circuit layer 4 connected to the second insulating layers 3; the bus bar layer 1 is made of copper.
Example 2:
a PCB board integrated with a bus bar comprises a bus bar layer 1; the upper side and the lower side of the busbar layer 1 are both provided with a first insulating layer 2; the outer sides of the two first insulating layers 2 are respectively provided with a second insulating layer 3 connected to the first insulating layers 2; the outer sides of the two second insulating layers 3 are respectively provided with a circuit layer 4 connected to the second insulating layers 3; the bus bar layer 1 is made of copper.
The utility model discloses a by copper preparation the high-pressure part that gathers electricity strip layer 1, the bearing PCB board that can be better guarantees better electric circulation effect, and the stability of electric current when guaranteeing the PCB board operation can also be faster better will the heat that circuit layer 4 produced distributes away, guarantees that the temperature of PCB board can not be too high, guarantees electric circulation's stability to the life of extension PCB board.
Further, in another embodiment, the thickness of the busbar layer 1 is 0.8-1.5 mm.
Will the thickness control of busbar layer 1 is in 0.8 ~ 1.5mm, not only can guarantee better electric circulation effect, can also guarantee better radiating efficiency.
Further, in another embodiment, the second insulating layer 3 and the circuit layer 4 form a single-sided copper clad laminate, and the circuit layer 4 is a copper foil; the thickness of the circuit layer 4 is 35-70 μm.
The single-sided copper clad laminate is adopted as the second insulating layer 3 and the circuit layer 4, so that the insulating performance and the heat transmission performance are good, and the circuit layer 4 is prevented from being overheated.
Further, in another embodiment, the material of the first insulating layer 2 is polypropylene.
The polypropylene is used as the material of the first insulating layer 2, and has chemical resistance, heat resistance, electrical insulation, high-strength mechanical properties, good high-wear-resistance processing properties and the like.
Further, in another embodiment, the first insulating layer is composed of a stack of PP sheets of one or more of 1080HF, 2116HF and 2116SF type.
The first insulating layer 2 is formed by overlapping a plurality of PP sheets, and isolation protection is performed between high voltage and low voltage and between high current and low current of the PCB, so that the requirement of insulation protection of more than or equal to 5000VDC can be met.
According to the description and drawings of the present invention, the person skilled in the art can easily manufacture or use the PCB board of the integrated busbar of the present invention, and can produce the positive effects described in the present invention.
Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (5)
1. The utility model provides a PCB board of integrated busbar which characterized in that: comprises a busbar layer (1); first insulating layers (2) are arranged on the upper side and the lower side of the busbar layer (1); the outer sides of the two first insulating layers (2) are respectively provided with a second insulating layer (3) connected to the first insulating layers (2); the outer sides of the two second insulating layers (3) are respectively provided with a circuit layer (4) connected to the second insulating layers (3); the bus bar layer (1) is made of copper.
2. The PCB board integrated with a bus bar as recited in claim 1, wherein: the thickness of the busbar layer (1) is 0.8-1.5 mm.
3. The PCB board integrated with a bus bar as recited in claim 1, wherein: the second insulating layer (3) and the circuit layer (4) form a single-sided copper-clad plate, and the circuit layer (4) is a copper foil; the thickness of the circuit layer (4) is 35-70 mu m.
4. The PCB board integrated with a bus bar as recited in claim 1, wherein: the first insulating layer (2) is made of polypropylene.
5. The PCB board integrated with the bus bar as claimed in claim 4, wherein: the first insulating layer is formed by stacking a plurality of PP sheets, and the types of the PP sheets are one or more of 1080HF, 2116HF and 2116 SF.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220606380.3U CN217336013U (en) | 2022-03-18 | 2022-03-18 | PCB board of integrated busbar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220606380.3U CN217336013U (en) | 2022-03-18 | 2022-03-18 | PCB board of integrated busbar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217336013U true CN217336013U (en) | 2022-08-30 |
Family
ID=83001860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220606380.3U Active CN217336013U (en) | 2022-03-18 | 2022-03-18 | PCB board of integrated busbar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217336013U (en) |
-
2022
- 2022-03-18 CN CN202220606380.3U patent/CN217336013U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A PCB board with integrated busbar Granted publication date: 20220830 Pledgee: China Co. truction Bank Corp Jiaxing branch Pledgor: CHENGYI ELECTRONICS (JIAXING) CO.,LTD. Registration number: Y2024330000090 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |