CN209200312U - A kind of bus structures - Google Patents
A kind of bus structures Download PDFInfo
- Publication number
- CN209200312U CN209200312U CN201920158239.XU CN201920158239U CN209200312U CN 209200312 U CN209200312 U CN 209200312U CN 201920158239 U CN201920158239 U CN 201920158239U CN 209200312 U CN209200312 U CN 209200312U
- Authority
- CN
- China
- Prior art keywords
- busbar connector
- bus structures
- insulation sleeve
- busbar
- connectivity port
- 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.)
- Expired - Fee Related
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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model provides a kind of bus structures, wherein, the bus structures include the first connectivity port, second connection end mouth and multiple busbar connectors disposed in parallel, insulation set between each busbar connector, the first end of each busbar connector is connect with first connectivity port, and the second end of each busbar connector is connect with the second connection end mouth.Bus structures provided by the utility model pass through setting multilayer busbar, simultaneously by each busbar connector insulation set, every layer of busbar connector is set to be equivalent to an independent conductor, each busbar connector shares same first connectivity port and second connection end mouth, when being applied to high frequency occasion in this way, due to the thickness very little of each conductor, kelvin effect can be greatly reduced, the temperature of loss and busbar connector is reduced, working efficiency is improved.
Description
Technical field
The utility model relates to a kind of electronic components, refer in particular to a kind of bus structures.
Background technique
In the high current application of power electronics, since electric current is very big, usually circuit board is replaced to lead to confluence displacement
Overcurrent can greatly reduce loss in this way, reduce fever.But as the requirement to power density is higher and higher, electric power electricity
The high frequency of son becomes increasingly prevalent, and high frequency technique has also been introduced in the application including high current.But in this high frequency
The application of high current, due to the kelvin effect of high-frequency current, electric current can tend to the surface for flowing through conductor, make the effective of conductor
Area can reduce, therefore traditional busbar connector is difficult to meet the requirement of high frequency, can generate very big loss and lead to busbar connector temperature
It spends very high.
Utility model content
The purpose of the utility model is to provide a kind of bus structures, can effectively reduce kelvin effect, reduce loss and temperature
Degree.
In order to achieve the above object, the utility model provides a kind of bus structures, wherein the bus structures include
First connectivity port, second connection end mouth and multiple busbar connectors disposed in parallel, insulation set between each busbar connector, each institute
The first end for stating busbar connector is connect with first connectivity port, and the second end of each busbar connector is connect with described second
Port connection.
Bus structures as described above, wherein the thickness of each busbar connector are as follows:
Wherein, a is the thickness of each busbar connector, and f is the switching frequency in the busbar connector use process.
Bus structures as described above, wherein be arranged with insulation sleeve, each insulation sleeve on each busbar connector respectively
Inside be each formed with accommodating cavity, each busbar connector correspondence is placed in multiple accommodating cavities, the first of each busbar connector
End is connected by the outside that the first end of the corresponding insulation sleeve extend out to the insulation sleeve with first connectivity port respectively,
The second end of each busbar connector is extend out to outside and the institute of the insulation sleeve by the second end of the corresponding insulation sleeve respectively
Second connection end mouth is stated to connect.
Bus structures as described above, wherein each insulation sleeve passes through fixing element bundled fixed.
Bus structures as described above, wherein the bus structures include insulation sleeve, and the inside of the insulation sleeve is set
There are multiple accommodating cavities being parallel to each other, each busbar connector correspondence is placed in multiple accommodating cavities, and the of each busbar connector
The outside that one end is extend out to the insulation sleeve by the first end of the insulation sleeve respectively connects with first connectivity port, each institute
The second end for stating busbar connector is extend out to the outside of the insulation sleeve by the second end of the insulation sleeve respectively and connect with described second
Port connects.
Bus structures as described above, wherein the bus structures include multiple connection terminals, each connecting pin
Son is connect with one or more busbar connectors respectively.
Bus structures as described above, wherein each busbar connector in same plane have multiple bending places.
Bus structures as described above, wherein each busbar connector can be bent to form multistage, and every section is respectively positioned on phase
In different plane.
Compared with prior art, as follows the advantages of the utility model:
Bus structures provided by the utility model are set by setting multilayer busbar, while by the insulation of each busbar connector
It sets, every layer of busbar connector is made to be equivalent to an independent conductor, each busbar connector shares same first connectivity port and connects with second
Port is connect, when being applied to high frequency occasion in this way, due to the thickness very little of each conductor, kelvin effect can be greatly reduced, reduce damage
The temperature of consumption and busbar connector improves working efficiency.
Detailed description of the invention
Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model
It encloses.Wherein:
Fig. 1 is a structural schematic diagram of bus structures provided by the utility model；
Fig. 2 is another structural schematic diagram of bus structures provided by the utility model；
Fig. 3 is a section structure diagram of the insulation sleeve of bus structures provided by the utility model；
Fig. 4 is the section structure diagram that busbar connector is equipped in insulation sleeve in Fig. 3；
Fig. 5 is another section structure diagram of insulation sleeve of bus structures provided by the utility model；
Fig. 6 is the section structure diagram that busbar connector is equipped in insulation sleeve in Fig. 5.
Drawing reference numeral explanation:
1, the first connectivity port；
2, second connection end mouth；
3, busbar connector；
4, insulation sleeve；
41, accommodating cavity；
5, fixing element；
6, connection terminal.
Specific embodiment
In order to have clearer understanding to the technical solution of the utility model, purpose and effect, now in conjunction with Detailed description of the invention sheet
The specific embodiment of utility model.
As shown in Fig. 1~Fig. 6, the utility model provides a kind of bus structures, wherein bus structures include first
Connectivity port 1, second connection end mouth 2 and multiple busbar connectors disposed in parallel 3, insulation set between each busbar connector 3, every layer of confluence
Row 3 is equivalent to an independent conductor, and the first end of each busbar connector 3 is connect with the first connectivity port 1, and the of each busbar connector 3
Two ends are connect with second connection end mouth 2, i.e., each busbar connector 3 shares same first connectivity port 1 and second connection end mouth
2, when being applied to high frequency occasion in this way, due to the thickness very little of each conductor, kelvin effect can be greatly reduced, loss is reduced and converges
The temperature of stream row 3, improves working efficiency.
Preferably, bus structures provided by the utility model, wherein the thickness of each busbar connector 3 are as follows:
Wherein, a is the thickness of each busbar connector 3, and f is the switching frequency in 3 use process of busbar connector, according to application
The switching frequency of occasion determines the most suitable thickness of busbar connector 3.
Preferably, as shown in Figures 3 and 4, bus structures provided by the utility model, wherein divide on each busbar connector 3
It is not arranged with insulation sleeve 4；And each insulation sleeve 4, by 5 bundled fixed of fixing element, fixing element 5 can be adhesive tape, it will be each exhausted
Edge set 4, which is pasted, to be fixed.
Alternatively, as shown in Figures 5 and 6, bus structures provided by the utility model, wherein multiple busbar connectors 3 can be total to
With an insulation sleeve 4, the inside of insulation sleeve 4 is equipped with multiple accommodating cavities 41 being parallel to each other, and each correspondence of busbar connector 3 is placed in multiple appearances
It sets in chamber 41, a busbar connector 3 is accommodated in each accommodating cavity 41, the insulation being so able to achieve between each busbar connector 3 makes each
A busbar connector 3 forms an overall structure；
No matter above-mentioned which kind of insulation sleeve 4 is used, the first end of each busbar connector 3 is extend out to by the first end of insulation sleeve 4 respectively
The outside of insulation sleeve 4 connects with the first connectivity port 1, and the second end of each busbar connector 3 is extend out to by the second end of insulation sleeve 4 respectively
The outside of insulation sleeve 4 connects with second connection end mouth 2.
Further, as shown in Figure 1, bus structures provided by the utility model, wherein 3 structure of busbar connector includes more
A connection terminal 6, each connection terminal 6 penetrate corresponding insulation sleeve 4 respectively and connect with one or more busbar connectors 3.
Preferably, as shown in Figure 1, bus structures provided by the utility model, wherein each busbar connector 3 is in same
There are multiple bending places, at the same time, as shown in Fig. 2, each busbar connector 3 can also be bent to form multistage, and every section equal in plane
In different plane, it should be noted that each busbar connector 3 bending number in the same plane or in distinct plane
Bending number of segment can be determined according to actual application environment, have reached the effect for being easily installed and saving installation space, it is practical
It is novel to be not limited thereto.
Compared with prior art, as follows the advantages of the utility model:
Bus structures provided by the utility model are set by setting multilayer busbar, while by the insulation of each busbar connector
It sets, so that every layer of busbar connector is equivalent to an independent conductor, but each busbar connector shares same first connection terminal and second
Connection terminal, due to the thickness very little of each conductor, can greatly reduce kelvin effect when being applied to high frequency occasion in this way, reduce
The temperature of loss and busbar connector improves working efficiency.
The above descriptions are merely exemplary embodiments of the present utility model, the model being not intended to limit the utility model
It encloses.Any those skilled in the art, it is made etc. under the premise of not departing from the conceptions and principles of the utility model
With variation and modification, the range of the utility model protection should belong to.
Claims (8)
1. a kind of bus structures, which is characterized in that the bus structures include the first connectivity port, second connection end mouth and
Multiple busbar connectors disposed in parallel, insulation set between each busbar connector, the first end of each busbar connector is with described
The connection of one connectivity port, the second end of each busbar connector are connect with the second connection end mouth.
2. bus structures according to claim 1, which is characterized in that the thickness of each busbar connector are as follows:
Wherein, a is the thickness of each busbar connector, and f is the switching frequency in the busbar connector use process.
3. bus structures according to claim 1 or 2, which is characterized in that be arranged with respectively on each busbar connector absolutely
Edge set, the inside of each insulation sleeve are each formed with accommodating cavity, and each busbar connector correspondence is placed in multiple accommodating cavities, respectively
The first end of the busbar connector extend out to respectively by the first end of the corresponding insulation sleeve outside of the insulation sleeve with it is described
First connectivity port connects, and the second end of each busbar connector is extend out to by the second end of the corresponding insulation sleeve described respectively
The outside of insulation sleeve connects with the second connection end mouth.
4. bus structures according to claim 3, which is characterized in that each insulation sleeve is bundled solid by fixing element
It is fixed.
5. bus structures according to claim 1 or 2, which is characterized in that the bus structures include insulation sleeve, institute
The inside for stating insulation sleeve is equipped with multiple accommodating cavities being parallel to each other, and each busbar connector correspondence is placed in multiple accommodating cavities,
The first end of each busbar connector is extend out to the outside and described first of the insulation sleeve by the first end of the insulation sleeve respectively
Connectivity port connects, and the second end of each busbar connector extend out to the outer of the insulation sleeve by the second end of the insulation sleeve respectively
Portion connects with the second connection end mouth.
6. bus structures according to claim 1, which is characterized in that the bus structures include multiple connecting pins
Son, each connection terminal are connect with one or more busbar connectors respectively.
7. bus structures according to claim 1, which is characterized in that each busbar connector in same plane in having
Multiple bending places.
8. bus structures according to claim 1, which is characterized in that each busbar connector can be bent to form multistage,
And every section is respectively positioned in different plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920158239.XU CN209200312U (en) | 2019-01-29 | 2019-01-29 | A kind of bus structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920158239.XU CN209200312U (en) | 2019-01-29 | 2019-01-29 | A kind of bus structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209200312U true CN209200312U (en) | 2019-08-02 |
Family
ID=67431757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920158239.XU Expired - Fee Related CN209200312U (en) | 2019-01-29 | 2019-01-29 | A kind of bus structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209200312U (en) |
-
2019
- 2019-01-29 CN CN201920158239.XU patent/CN209200312U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 Termination date: 20210129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |