CN205194504U - DC capacitor's mounting structure - Google Patents
DC capacitor's mounting structure Download PDFInfo
- Publication number
- CN205194504U CN205194504U CN201521010941.XU CN201521010941U CN205194504U CN 205194504 U CN205194504 U CN 205194504U CN 201521010941 U CN201521010941 U CN 201521010941U CN 205194504 U CN205194504 U CN 205194504U
- Authority
- CN
- China
- Prior art keywords
- copper sheet
- housing
- groove
- upper shell
- installing hole
- 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
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 43
- 229910052802 copper Inorganic materials 0.000 claims abstract description 43
- 239000010949 copper Substances 0.000 claims abstract description 43
- 239000000758 substrate Substances 0.000 claims description 18
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000001808 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Abstract
The utility model discloses a DC capacitor's mounting structure, including locating plate, hollow shell, core subassembly and the lower position sleeve moulded, the locating plate install in hollow mould the shell in, the hollow shell of moulding includes cylindrical casing, and last casing that cylindrical casing includes a body coupling and casing down are in the junction component hierarchic structure of last casing under with, the core subassembly is encapsulated by the columniform casing the welding has a plurality of copper sheets on the casing lower position sleeve includes the bottom plate, and the edge of bottom plate encircles the limit structure along the radial extension constitution of bottom plate, and install in encircling the limit structure bottom of core subassembly.
Description
Technical field
The utility model relates to capacitor area, specifically, is related specifically to a kind of mounting structure of direct current capacitor.
Background technology
High-voltage capacitor, as the main prototype part of Active PFC and reactive power compensation, obtains and applies more and more widely in electric power system, also has higher requirement to the electric property of capacitor simultaneously.
Utility model content
The purpose of this utility model is for deficiency of the prior art, to provide a kind of mounting structure of direct current capacitor, to solve the problem.
The technical problem that the utility model solves can realize by the following technical solutions:
A mounting structure for direct current capacitor, comprises location-plate, hollow plastic shell, core assembly and lower positioning sleeve;
The main body of described location-plate comprises substrate, a left side for described substrate, right flank is for being connected the spacing cambered surface of locating with hollow plastic shell, some support columns are provided with in the bottom surface of described substrate, the end of support column is connected with substrate by integral structure, installing hole is provided with in the inside region of support column, described installing hole runs through substrate, the other end of installing hole extends the fairlead forming annular vertically, in installing hole, bolt is installed, the head of described bolt is fixing with in installing hole, the bar portion of bolt passes fairlead, some limited impressions are also offered in the bottom surface of described substrate, described limited impression be symmetrically distributed in installing hole both sides,
Described hollow plastic shell comprises cylindrical housings, cylindrical housings comprises upper shell and the lower house of one connection, hollow structure is offered in the inside of described upper shell and lower house, upper shell offers connection draw-in groove, described Connection Card slot is in the port of upper shell, connect draw-in groove and comprise left draw-in groove and right draw-in groove, described left draw-in groove and right draw-in groove are symmetrically distributed on the medial surface of upper shell; The diameter of described upper shell is greater than the diameter of lower house, forms hierarchic structure in the junction of upper shell and lower house;
Described core assembly is by columniform packaging shell, be welded with the first copper sheet, the second copper sheet and the 3rd copper sheet on the housing, described first copper sheet comprises two pieces of weld parts be welded to connect with housing end face, and the phase near-end of two pieces of contact portion upwards extends and connects and composes contact portion; The main body of described second copper sheet is L shape structure, the horizontal end of L shape structure is connected with the end face of housing, the perpendicular end of L shape structure and the side of housing are close to, the outside of described second copper sheet is provided with the first copper strips, described first copper strips along the second copper sheet L shape structure move towards distribution, the end winding support of the first copper strips is in being opened in the annular groove on housing; Described 3rd copper sheet is connected with the side of housing, is provided with the second copper strips in the outside of the 3rd copper sheet, and the two ends of the second copper strips are fixedly connected with bottom surface with the end face of housing respectively;
Described lower positioning sleeve comprises base plate, and the edge of base plate extends along the radial direction of base plate and forms ring limit structure, and the bottom of core assembly is installed in the structure of ring limit.
Compared with prior art, the beneficial effects of the utility model are as follows:
Structure is simple, designs ingenious, by adopting brand-new structural design, improving the performance parameter of the mounting structure of direct current capacitor, reducing its cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the mounting structure of direct current capacitor described in the utility model.
Number in the figure illustrates: location-plate 1, hollow plastic shell 2, core assembly 3, lower positioning sleeve 4.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
See Fig. 1, the mounting structure of a kind of direct current capacitor described in the utility model, comprises location-plate 1, hollow plastic shell 2, core assembly 3 and lower positioning sleeve 4;
The main body of described location-plate 1 comprises substrate, a left side for described substrate, right flank is for being connected the spacing cambered surface of locating with hollow plastic shell 2, some support columns are provided with in the bottom surface of described substrate, the end of support column is connected with substrate by integral structure, installing hole is provided with in the inside region of support column, described installing hole runs through substrate, the other end of installing hole extends the fairlead forming annular vertically, in installing hole, bolt is installed, the head of described bolt is fixing with in installing hole, the bar portion of bolt passes fairlead, some limited impressions are also offered in the bottom surface of described substrate, described limited impression be symmetrically distributed in installing hole both sides,
Described hollow plastic shell 2 comprises cylindrical housings, cylindrical housings comprises upper shell and the lower house of one connection, hollow structure is offered in the inside of described upper shell and lower house, upper shell offers connection draw-in groove, described Connection Card slot is in the port of upper shell, connect draw-in groove and comprise left draw-in groove and right draw-in groove, described left draw-in groove and right draw-in groove are symmetrically distributed on the medial surface of upper shell; The diameter of described upper shell is greater than the diameter of lower house, forms hierarchic structure in the junction of upper shell and lower house;
Described core assembly 3 is by columniform packaging shell, be welded with the first copper sheet, the second copper sheet and the 3rd copper sheet on the housing, described first copper sheet comprises two pieces of weld parts be welded to connect with housing end face, and the phase near-end of two pieces of contact portion upwards extends and connects and composes contact portion; The main body of described second copper sheet is L shape structure, the horizontal end of L shape structure is connected with the end face of housing, the perpendicular end of L shape structure and the side of housing are close to, the outside of described second copper sheet is provided with the first copper strips, described first copper strips along the second copper sheet L shape structure move towards distribution, the end winding support of the first copper strips is in being opened in the annular groove on housing; Described 3rd copper sheet is connected with the side of housing, is provided with the second copper strips in the outside of the 3rd copper sheet, and the two ends of the second copper strips are fixedly connected with bottom surface with the end face of housing respectively;
Described lower positioning sleeve 4 comprises base plate, and the edge of base plate extends along the radial direction of base plate and forms ring limit structure, and the bottom of core assembly 3 is installed in the structure of ring limit.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. a mounting structure for direct current capacitor, is characterized in that: comprise location-plate, hollow plastic shell, core assembly and lower positioning sleeve;
The main body of described location-plate comprises substrate, a left side for described substrate, right flank is for being connected the spacing cambered surface of locating with hollow plastic shell, some support columns are provided with in the bottom surface of described substrate, the end of support column is connected with substrate by integral structure, installing hole is provided with in the inside region of support column, described installing hole runs through substrate, the other end of installing hole extends the fairlead forming annular vertically, in installing hole, bolt is installed, the head of described bolt is fixing with in installing hole, the bar portion of bolt passes fairlead, some limited impressions are also offered in the bottom surface of described substrate, described limited impression be symmetrically distributed in installing hole both sides,
Described hollow plastic shell comprises cylindrical housings, cylindrical housings comprises upper shell and the lower house of one connection, hollow structure is offered in the inside of described upper shell and lower house, upper shell offers connection draw-in groove, described Connection Card slot is in the port of upper shell, connect draw-in groove and comprise left draw-in groove and right draw-in groove, described left draw-in groove and right draw-in groove are symmetrically distributed on the medial surface of upper shell; The diameter of described upper shell is greater than the diameter of lower house, forms hierarchic structure in the junction of upper shell and lower house;
Described core assembly is by columniform packaging shell, be welded with the first copper sheet, the second copper sheet and the 3rd copper sheet on the housing, described first copper sheet comprises two pieces of weld parts be welded to connect with housing end face, and the phase near-end of two pieces of contact portion upwards extends and connects and composes contact portion; The main body of described second copper sheet is L shape structure, the horizontal end of L shape structure is connected with the end face of housing, the perpendicular end of L shape structure and the side of housing are close to, the outside of described second copper sheet is provided with the first copper strips, described first copper strips along the second copper sheet L shape structure move towards distribution, the end winding support of the first copper strips is in being opened in the annular groove on housing; Described 3rd copper sheet is connected with the side of housing, is provided with the second copper strips in the outside of the 3rd copper sheet, and the two ends of the second copper strips are fixedly connected with bottom surface with the end face of housing respectively;
Described lower positioning sleeve comprises base plate, and the edge of base plate extends along the radial direction of base plate and forms ring limit structure, and the bottom of core assembly is installed in the structure of ring limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521010941.XU CN205194504U (en) | 2015-12-08 | 2015-12-08 | DC capacitor's mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521010941.XU CN205194504U (en) | 2015-12-08 | 2015-12-08 | DC capacitor's mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205194504U true CN205194504U (en) | 2016-04-27 |
Family
ID=55787472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521010941.XU Expired - Fee Related CN205194504U (en) | 2015-12-08 | 2015-12-08 | DC capacitor's mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205194504U (en) |
-
2015
- 2015-12-08 CN CN201521010941.XU patent/CN205194504U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203398690U (en) | Tubular bus fitting with self-springing function | |
| CN207234566U (en) | A kind of modularity stator wire frame | |
| CN205194504U (en) | DC capacitor's mounting structure | |
| CN205194502U (en) | DC capacitor's epoxy filling structure | |
| CN202549547U (en) | Reactor stay | |
| CN205194505U (en) | A location structure for DC capacitor | |
| CN205194512U (en) | DC capacitor's assembles structure | |
| CN205194513U (en) | DC capacitor's package assembly | |
| CN201503752U (en) | Magnetic core of small planar transformer | |
| CN204652084U (en) | A kind of motor fixed rack | |
| CN203690233U (en) | Fuse unit structure | |
| CN205194501U (en) | DC capacitor | |
| CN205230820U (en) | A locating plate for condenser | |
| CN202839304U (en) | DC-bus support capacitor for electric automobile | |
| CN204424693U (en) | The frame section bar of automation mating electrical cabinet | |
| CN204231123U (en) | Motor easy to assemble | |
| CN202534513U (en) | Quickly-installed capacitor | |
| CN203691593U (en) | Detachable type earphone | |
| CN203387326U (en) | Electric-welding and power-generating dual-purpose-machine support | |
| CN202839314U (en) | CBB61-type alternating-current film capacitor | |
| CN203026829U (en) | Conjoined contact box | |
| CN205194510U (en) | Core subassembly structure of condenser | |
| CN207173893U (en) | A kind of marine electrical equipment control current sensor that can quickly fix | |
| CN202839313U (en) | Capacitor with double special-shaped terminals | |
| CN208298751U (en) | A kind of Novel mid-mounted cabinet integrated solid sealed pole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20201208 |