CN209374278U - A kind of modularization capacitor group device - Google Patents
A kind of modularization capacitor group device Download PDFInfo
- Publication number
- CN209374278U CN209374278U CN201920169227.7U CN201920169227U CN209374278U CN 209374278 U CN209374278 U CN 209374278U CN 201920169227 U CN201920169227 U CN 201920169227U CN 209374278 U CN209374278 U CN 209374278U
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- capacitor
- connector
- modularization
- fixing piece
- group device
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Abstract
The utility model discloses a kind of modularization capacitor group devices, including first capacitor, second capacitor, fixing piece, first connector, second connector, ground terminal and shell, the first capacitor is multiple, the multiple first capacitor and second capacitor are placed in the shell, the fixing piece is placed in the top of the first capacitor, first connector and the first capacitor, second capacitor is connected with the fixing piece, second connector and the first capacitor, second capacitor is connected with the fixing piece, the ground terminal is connected with second capacitor and stretches out the shell.Through the above way, the modularization capacitor group device of the utility model, multiple capacitors can be assembled integrally and be applied, it prevents between capacitor between capacitor and other assemblies because connection error influences each other, ensure the modularized design of device, it is easy to be assemblied and set up, it can be ensured that frequency converter stable operation.
Description
Technical field
The utility model relates to capacitance component technical fields, more particularly to a kind of modularization capacitor group device.
Background technique
Capacitor is a kind of device for accommodating charge, is one of the electronic component largely used in electronic equipment.Capacitor is wide
The general separated by direct communication applied in circuit, coupling, bypass, filtering, resonant tank, energy conversion, control etc..With electronics
Information technology is maked rapid progress, and the continuous improvement of industrial automatization, frequency converter also has been widely used.Capacitor
As the important component of frequency converter, also corresponding demand amount increases.But existing capacitor be be connected between single or and its
He is connected component, and connection is chaotic, is easy error, it has not been convenient to carry out using.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of modularization capacitor group device, good application effect.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of modularization capacitor
Group device, including first capacitor, the second capacitor, fixing piece, the first connector, the second connector, ground terminal and shell, it is described
First capacitor be it is multiple, the multiple first capacitor and second capacitor are placed in the shell, and the fixing piece is placed in institute
The top of first capacitor is stated, first connector is connect with the first capacitor, second capacitor and the fixing piece, institute
It states the second connector to connect with the first capacitor, second capacitor and the fixing piece, the ground terminal and described the
Two capacitors are connected and stretch out the shell.
In one preferred embodiment of the utility model, the fixing piece includes fixed lobe, fixed plate and connection bump,
The fixed lobe stretches out the two sides of the fixed plate, and the connection bump is located at the top of the fixed plate.
In one preferred embodiment of the utility model, the top-side of the shell is provided with the slot of protrusion, described solid
Determine the fixed lobe on part to extend into the slot of the shell protrusion.
In one preferred embodiment of the utility model, the first capacitor is thin-film capacitor, and second capacitor is peace
Advise capacitor.
In one preferred embodiment of the utility model, the material of the fixing piece is isolation material, first connection
The material of part and second connector is copper.
In one preferred embodiment of the utility model, first connector include first capacitor connector, connecting plate,
First pad and first stretches out connector, and the first capacitor connector is connected with the side of the first capacitor, the company
Fishplate bar is disposed adjacent with the fixing piece, and described first, which stretches out connector, stretches out the connecting plate and connect with second capacitor
Connect, the first capacitor connector and first pads parallel are arranged, the first capacitor connector, first pad with
The connecting plate is vertically arranged, and the first stretching connector is connect with the connecting plate in same plane.
In one preferred embodiment of the utility model, second connector includes the second capacitance connection part, the second weldering
Disk and second stretches out connector, and the second capacitance connection part is connected with the side of the first capacitor, second pad
Positioned at the second capacitance connection part top and connect with the second capacitance connection part, it is described second stretch out connector stretch out
Second connector and with second capacitance connection.
In one preferred embodiment of the utility model, it is provided with pin on second capacitor, first connector,
Second connection is connected with second capacitance resistance weldering.
In one preferred embodiment of the utility model, the ground terminal is connect with second capacitor by electric resistance welding
Together.
In one preferred embodiment of the utility model, multiple accommodating chambers, each receiving are provided in the shell
The first capacitor or second capacitor are equipped in chamber.
The beneficial effects of the utility model are: the modularization capacitor group device of the utility model, it can be by multiple capacitance groups
It dresses up and is integrally applied, prevented between capacitor between capacitor and other assemblies because connection error influences each other, it is ensured that dress
The modularized design set is easy to be assemblied and set up, it can be ensured that frequency converter stable operation.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is the structural schematic diagram of one preferred embodiment of modularization capacitor group device of the utility model；
Fig. 2 is the assembling figure of modularization capacitor group device described in Fig. 1.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Fig. 1 and Fig. 2 are please referred to, a kind of modularization capacitor group device, including first capacitor 1, the second capacitor 2, fixation are provided
Part, the first connector, the second connector, ground terminal 3 and shell 4.The first capacitor 1 is multiple, the multiple first electricity
Appearance 1 and second capacitor 2 are placed in the shell 4.Multiple accommodating chambers are provided in the shell 4.General second electricity
Hold 2 one end for being placed in the shell, the multiple first capacitor 1 is arranged successively later.One is equipped in each accommodating chamber
Capacitor can have certain fixed function to the first capacitor 1 and second capacitor 2, and capacitor is prevented to be packed into outside described
It is outwelled in shell 4.The first capacitor 1 is thin-film capacitor, and second capacitor 2 is safety capacitor.Safety capacitor refers to capacitor
After failure, electric shock not will lead to, do not jeopardize the safety condenser of personal safety, be used in power-supply filter, play power filter
Effect, respectively to common mode, DM EMI is played a filtering role, and has extraordinary effect.
The fixing piece is placed in the top of the first capacitor 1.The fixing piece includes fixed lobe 5, fixed plate 6 and connects
Protrusion 7 is connect, the fixed lobe 5, the fixed plate 6 and the connection bump 7 are to be integrally formed setting, can pass through mold
It pours.The fixing piece be isolation material, to the first capacitor 1, first connector, second connector it
Between have good insulating effect.The fixed lobe 5 stretches out the two sides of the fixed plate 6, the top-side setting of the shell 4
There is the slot 8 of protrusion, the fixed lobe 5 on the fixing piece is extend into the slot 8 that the shell 4 protrudes, and such design can make
The fixing piece, first connector and second connector are integrally well fixed on the shell 4.The connection
Protrusion 7 is located at the top of the fixed plate 6.
First connector includes first capacitor connector 9, connecting plate 10, the first pad 11 and the first stretching connector
12, it is one that the first capacitor connector 9, the connecting plate 10, first pad 11 and described first, which stretch out connector 12,
Body formed setting, it can be poured by mold.The first capacitor connector 9 and the side of the first capacitor 1 are logical
It crosses to be weldingly connected and connect, the connecting plate 10 is disposed adjacent with the fixed plate 6 on the fixing piece, and described first stretches out connector 12
It stretches out the connecting plate 10 and is connect with second capacitor 2, the first capacitor connector 9 is parallel with first pad 11
Setting, the first capacitor connector 9, first pad 11 and the connecting plate 10 are vertically arranged, and described first stretches out company
Fitting 12 is connect with the connecting plate 10 in same plane.Through-hole is provided in the connection bump 7, first pad 11 can
To extend into the connection bump 7, and first pad 11 is stretched out from the through-hole in the connection bump 7.Described first
The material of connector is copper, has extraordinary conductive effect.First pad 11 can facilitate to be connected with other component.
Second connector stretches out connector 15 including the second capacitance connection part 13, the second pad 14 and second, described
Second capacitance connection part 13, second pad 14 and the second stretching connector 15 are to be integrally formed setting, Ke Yitong
Mold is crossed to pour.The second capacitance connection part 13 is connected with the side of the first capacitor 1, second pad 14
Positioned at the second capacitance connection part 13 top and connect with the second capacitance connection part 13, it is described second stretch out connector
15 stretch out second connector and connect with second capacitor 2.It is provided with through-hole in the connection bump 7, described second
Pad 14 can be extend into the connection bump 7, and second pad 14 is stretched out from the through-hole in the connection bump 7.
The material of second connector is copper, has extraordinary conductive effect.Second pad 14 can facilitate and other portions
Part is connected.
Pin 16, first connector, second connection and second capacitor are provided on second capacitor 2
The connection of 2 electric resistance weldings, the ground terminal 3 are linked together with second capacitor 2 by electric resistance welding.It is not needed using electric resistance welding
Metal is filled, productivity is high, and weldment deforms small, automation easy to accomplish.The ground terminal 3 is L-type, the ground terminal 3
It is to stretch out the shell 4 to be arranged.
The beneficial effects of the utility model are:
One, multiple capacitors can be assembled integrally by the modularization capacitor group device applies, and prevents between capacitor
Because connection error influences each other between capacitor and other assemblies；
Two, the modularization capacitor group device ensures the modularized design of device, is easy to be assemblied and set up, can
Ensure frequency converter stable operation.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of modularization capacitor group device, which is characterized in that including first capacitor, the second capacitor, fixing piece, the first connection
Part, the second connector, ground terminal and shell, the first capacitor are multiple, the multiple first capacitor and second electricity
It is placed in the shell, the fixing piece is placed in the top of the first capacitor, first connector and first electricity
Hold, second capacitor is connected with the fixing piece, second connector and the first capacitor, second capacitor and institute
Fixing piece connection is stated, the ground terminal is connected with second capacitor and stretches out the shell.
2. modularization capacitor group device according to claim 1, which is characterized in that the fixing piece include fixed lobe,
Fixed plate and connection bump, the fixed lobe stretch out the two sides of the fixed plate, and the connection bump is located at the fixed plate
Top.
3. modularization capacitor group device according to claim 2, which is characterized in that the top-side of the shell is provided with
The slot of protrusion, the fixed lobe on the fixing piece are extend into the slot of the shell protrusion.
4. modularization capacitor group device according to claim 1, which is characterized in that the first capacitor is thin-film capacitor,
Second capacitor is safety capacitor.
5. modularization capacitor group device according to claim 1, which is characterized in that the material of the fixing piece is insulation material
The material of matter, first connector and second connector is copper.
6. modularization capacitor group device according to claim 1, which is characterized in that first connector includes the first electricity
Hold connector, connecting plate, the first pad and first and stretches out connector, the side of the first capacitor connector and the first capacitor
Face is connected, and the connecting plate is disposed adjacent with the fixing piece, described first stretch out connector stretch out the connecting plate and with
Second capacitance connection, the first capacitor connector and first pads parallel are arranged, the first capacitor connector,
First pad is vertically arranged with the connecting plate, and described first stretches out connector and the connecting plate connects in same plane
It connects.
7. modularization capacitor group device according to claim 1, which is characterized in that second connector includes the second electricity
Hold connector, the second pad and the second stretching connector, the second capacitance connection part to be connected with the side of the first capacitor
It connecing, second pad is located at the top of the second capacitance connection part and connect with the second capacitance connection part, and described
Two stretch out connectors stretch out second connector and with second capacitance connection.
8. modularization capacitor group device according to claim 1, which is characterized in that be provided with and draw on second capacitor
Foot, first connector, second connection are connected with second capacitance resistance weldering.
9. modularization capacitor group device according to claim 1, which is characterized in that the ground terminal and second electricity
Appearance is linked together by electric resistance welding.
10. modularization capacitor group device according to claim 1, which is characterized in that be provided with multiple appearances in the shell
It receives chamber, the first capacitor or second capacitor is equipped in each accommodating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920169227.7U CN209374278U (en) | 2019-01-31 | 2019-01-31 | A kind of modularization capacitor group device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920169227.7U CN209374278U (en) | 2019-01-31 | 2019-01-31 | A kind of modularization capacitor group device |
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| Publication Number | Publication Date |
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| CN209374278U true CN209374278U (en) | 2019-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920169227.7U Active CN209374278U (en) | 2019-01-31 | 2019-01-31 | A kind of modularization capacitor group device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109755023A (en) * | 2019-01-31 | 2019-05-14 | 德威(苏州)新能源有限公司 | A kind of modularization capacitor group device |
-
2019
- 2019-01-31 CN CN201920169227.7U patent/CN209374278U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109755023A (en) * | 2019-01-31 | 2019-05-14 | 德威(苏州)新能源有限公司 | A kind of modularization capacitor group device |
| CN109755023B (en) * | 2019-01-31 | 2024-03-29 | 德威(苏州)新能源有限公司 | Modularized capacitor bank device |
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