CN210405782U - Circuit board for electric cabinet charging and distributing - Google Patents
Circuit board for electric cabinet charging and distributing Download PDFInfo
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- CN210405782U CN210405782U CN201920246951.5U CN201920246951U CN210405782U CN 210405782 U CN210405782 U CN 210405782U CN 201920246951 U CN201920246951 U CN 201920246951U CN 210405782 U CN210405782 U CN 210405782U
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- copper bar
- circuit board
- charging
- circuit
- contactor
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Abstract
An embodiment of the utility model provides a circuit board for electric cabinet fills distribution, this circuit board includes: the copper bar is printed on the circuit board according to the connection mode of a preset circuit; the electronic component is arranged at a set position of the circuit board and is connected with the copper bar; wherein the copper bar includes more than one of: the pre-charging group end copper bar, the battery end copper bar, the charging fuse to contactor end copper bar, the charging end copper bar and the contactor to diode end copper bar. According to the connection mode of the preset circuit, the copper bars are printed on the circuit board, so that the electric clearance among the copper bars is reduced, the circuit board is tidy in arrangement, convenient to assemble and low in cost, the follow-up work is facilitated to carry out operations such as debugging, maintenance and assembly, and the labor and material consumption is further reduced.
Description
Technical Field
The utility model relates to a circuit design specifically relates to a circuit board that is used for electric cabinet to fill distribution.
Background
In the charging and distributing circuit of the existing electric cabinet, the connecting scheme is a copper bar designed according to the current size, then the corresponding copper bar is connected, and the whole six-in-one high-voltage electric cabinet is formed by independent assembly. The circuit control method for the copper bar linkage mainly comprises the steps of too many circuits, overhigh temperature of a control plate and too much maintenance time. Too many maintenance personnel of circuit must very carefully find out corresponding circuit board, and the equipment, the installation time is higher.
SUMMERY OF THE UTILITY MODEL
The utility model provides a purpose is to provide a circuit board for electric cabinet fills power, according to the connected mode of predetermineeing the circuit with the copper bar printing to the circuit board on, can realize that the electric clearance between the copper bar diminishes like this, the circuit board arranges clean and tidy, convenient assembling, reduce cost, has still made things convenient for the work such as developing debugging, maintenance, assembly of follow-up work, has saved the consumption of manual work and material even more.
In order to achieve the above object, an embodiment of the present invention provides a circuit board for electric cabinet charging and distribution, the circuit board includes:
the copper bar is printed on the circuit board according to the connection mode of a preset circuit; and
the electronic component is arranged at a set position of the circuit board and is connected with the copper bar;
wherein the copper bar includes more than one of: the pre-charging group end copper bar, the battery end copper bar, the charging fuse to contactor end copper bar, the charging end copper bar and the contactor to diode end copper bar.
Optionally, the electronic component is connected with the copper bar in a contact manner.
Optionally, the circuit board further includes:
and the fuse is arranged on the copper bar.
Through the technical scheme, the copper bars are printed on the circuit board according to the connection mode of the preset circuit, so that the electric clearance between the copper bars is reduced, the circuit board can be neatly arranged by adopting the non-electric wire connection, the assembly is convenient, the cost is reduced, the subsequent work is facilitated, the operations of debugging, maintenance, assembly and the like are carried out, and the labor and the material consumption are saved.
Other features and advantages of embodiments of the present invention will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention, but do not constitute a limitation of the embodiments of the invention. In the drawings:
fig. 1 is a schematic diagram of a circuit board structure in an electrical cabinet according to an embodiment of the present invention.
Description of the reference numerals
401 diode-to-fuse laminated busbar 402 pre-charging resistor negative terminal copper bar
403 first fuse 404 battery negative terminal copper bar
405 charging fuse to the first charging negative terminal copper bar of the contactor copper bar 406
407 second charging negative terminal copper bar 408 second fuse
409 third fuse 410 base heat sink
411 main contactor negative to diode positive copper bar
Detailed Description
The following describes in detail embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the description herein is only intended to illustrate and explain embodiments of the present invention, and is not intended to limit embodiments of the present invention.
In the present invention, when the terms "upper", "lower", "left", "right", "inner", "outer", "far" and "near" are used without any description to the contrary, they refer to directions referring to the drawings, and therefore, the terms of directions are used for description and are not intended to limit the present invention.
Fig. 1 shows the utility model provides a structural schematic diagram for electric cabinet fills circuit board of distribution, as shown in fig. 1, this electric cabinet can include circuit board, copper bar, electronic components, circuit interface, and this copper bar is printed according to the connected mode of predetermineeing the circuit on the circuit board, electronic components install on the settlement position of circuit board and with the copper bar is connected, and this copper bar can include pre-charge resistance negative terminal copper bar 402, battery negative terminal copper bar 404, charge insurance to contactor end copper bar 405, charge end copper bar and contactor to diode negative terminal copper bar 411, and each copper bar is the both ends transmission current of corresponding connection respectively. Each port arrangement includes a positive-end copper bar and a negative-end copper bar, and each charging port is provided with corresponding positive and negative-end copper bars, for example, a first charging negative-end copper bar and a second charging negative-end copper bar shown in fig. 1.
This a circuit board for electric cabinet fills distribution can also include on can also include diode to insurance fold into female arranging 401, diode and insurance end, the insurance of charging to the contactor copper bar are connected respectively at both ends, and the insurance end of charging and contactor, main contactor to diode copper bar are connected respectively at both ends, and main contactor and diode are connected respectively at both ends, for example, the main contactor that shows in figure 1 is loaded to diode positive copper bar 411.
The circuit board for the electric cabinet charging power can further comprise a base heat dissipation block 410.
Can be connected through the contact between electronic components and the copper bar, adopt no electric wire mode to connect, can be that the circuit is cleaner and tidier, and the circuit line is clear. Fuses, such as the first fuse 403, the second fuse 408 and the third fuse 409 shown in fig. 1, may also be disposed on the copper bar, so as to prevent the circuit and the battery from being damaged by abnormal current when the circuit is abnormal.
The connection mode reduces the material, labor, danger coefficient, assembly time, control panel overheating and cost reduction, wherein the reason for cost reduction is that the safety gap between the copper bars needs to be insulated by the copper bars and the insulating layer or the plastic part, and the current safety gap is insulated by the PCB, thereby providing convenience for future maintenance work.
The above describes in detail optional implementation manners of embodiments of the present invention with reference to the accompanying drawings, however, the embodiments of the present invention are not limited to the details in the above implementation manners, and in the technical concept scope of the embodiments of the present invention, it is possible to perform various simple modifications on the technical solutions of the embodiments of the present invention, and these simple modifications all belong to the protection scope of the embodiments of the present invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the embodiments of the present invention do not separately describe various possible combinations.
Those skilled in the art will understand that all or part of the steps in the method according to the above embodiments may be implemented by a program, which is stored in a storage medium and includes several instructions to enable a single chip, a chip, or a processor (processor) to execute all or part of the steps in the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In addition, various different implementation manners of the embodiments of the present invention can be combined arbitrarily, and as long as it does not violate the idea of the embodiments of the present invention, it should be considered as the disclosure of the embodiments of the present invention.
Claims (3)
1. A circuit board for electric cabinet charging power, characterized in that the circuit board comprises:
the copper bar is printed on the circuit board according to the connection mode of a preset circuit; and
the electronic component is arranged at a set position of the circuit board and is connected with the copper bar;
wherein the copper bar comprises one or more of: the pre-charging group end copper bar, the battery end copper bar, the charging fuse to contactor end copper bar, the charging end copper bar and the contactor to diode end copper bar.
2. The circuit board of claim 1, wherein the electronic component is in contact connection with the copper bar.
3. The circuit board of claim 1, further comprising:
and the fuse is arranged on the copper bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920246951.5U CN210405782U (en) | 2019-02-26 | 2019-02-26 | Circuit board for electric cabinet charging and distributing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920246951.5U CN210405782U (en) | 2019-02-26 | 2019-02-26 | Circuit board for electric cabinet charging and distributing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210405782U true CN210405782U (en) | 2020-04-24 |
Family
ID=70336154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920246951.5U Active CN210405782U (en) | 2019-02-26 | 2019-02-26 | Circuit board for electric cabinet charging and distributing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210405782U (en) |
-
2019
- 2019-02-26 CN CN201920246951.5U patent/CN210405782U/en active Active
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