WO2009089676A1 - Support de positionnement de fil conducteur pour condensateur - Google Patents

Support de positionnement de fil conducteur pour condensateur Download PDF

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Publication number
WO2009089676A1
WO2009089676A1 PCT/CN2008/001950 CN2008001950W WO2009089676A1 WO 2009089676 A1 WO2009089676 A1 WO 2009089676A1 CN 2008001950 W CN2008001950 W CN 2008001950W WO 2009089676 A1 WO2009089676 A1 WO 2009089676A1
Authority
WO
WIPO (PCT)
Prior art keywords
lead
capacitor
positioning bracket
cable
hole
Prior art date
Application number
PCT/CN2008/001950
Other languages
English (en)
Chinese (zh)
Inventor
Zikui Zhang
Feng Xu
Hao Pan
Original Assignee
Shanghai Haoye Electric Co., Ltd
Shanghai Haoye Capacitors Co., Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Haoye Electric Co., Ltd, Shanghai Haoye Capacitors Co., Ltd filed Critical Shanghai Haoye Electric Co., Ltd
Publication of WO2009089676A1 publication Critical patent/WO2009089676A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/08—Housing; Encapsulation
    • H01G9/10—Sealing, e.g. of lead-in wires
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/008—Terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/08—Housing; Encapsulation

Definitions

  • the present invention relates to the field of capacitor construction and manufacturing technology, and more particularly to a lead-out cable positioning bracket for capacitors. Background technique
  • the existing epoxy resin packaged capacitors can be divided into two types, a cover and a cover, among which:
  • Coverless epoxy resin packaged capacitor It comprises a casing, the casing is provided with a capacitor core, a lower end of the cable is connected to the capacitor core, and then the epoxy resin is filled into the casing. Perform package positioning of the capacitor core.
  • This capless epoxy encapsulated capacitor has the following disadvantages:
  • such capacitors need to be filled multiple times, for example, the first time to fill a small amount of epoxy resin is to fix the capacitor core first, and then fill the epoxy resin one by one. Until the filling is completed.
  • Covered epoxy resin packaged capacitor It comprises a casing and a cover body which can be closed on the opening and end of the casing, and the cover body is provided with a positioning hole for positioning the cable lead; the casing is provided with a capacitor core , the lower end of the lead cable passes through the positioning hole on the cover body and the capacitor core The connection is now made, and then the capacitor core is packaged and positioned by filling the housing with epoxy.
  • the capacitor core is packaged and positioned by filling the housing with epoxy.
  • the capless epoxy-encapsulated capacitor it has the advantage that the position of the lead cable can be positioned to facilitate the aesthetics of the capacitor product.
  • its disadvantages are: There is a gap between the inside of the casing and the capacitor core. During the process of filling the epoxy resin, the air cannot be completely discharged, so that the epoxy resin cannot be completely filled, which affects the performance of the product. Summary of the invention
  • the object of the present invention is to provide a cable wire positioning bracket for a capacitor, which mainly solves the positioning of the lead cable in the prior product, in particular, the positioning problem in the manufacturing process, which not only has good cable lead-out cable.
  • the positioning effect can also overcome the problem that the epoxy resin can not be completely filled during filling, which improves the quality of the product, prolongs the service life of the product, and improves the production efficiency.
  • the utility model relates to a lead cable positioning bracket for a capacitor, which is characterized in that: the positioning bracket comprises a frame body and a lead cable hole arranged on the frame body; the cable hole of the lead cable is arranged to make the cable of the bow I easy to be unidirectionally worn. A raised structure that is difficult to exit.
  • the capacitor is provided with a lead cable positioning bracket, wherein: the frame of the positioning bracket has a cross shape, a m-shaped shape, an I-shape, and a fishbone shape, and the lead cable hole is disposed at a center of the frame body.
  • the capacitor is provided with a lead cable positioning bracket, wherein the frame body is provided with a hole.
  • the positioning bracket in the structure of the invention the positioning of the lead cable can be ensured to ensure the appearance of the product.
  • the protruding structure in the structure of the invention can prevent the cable from being withdrawn when the positioning bracket is press-fitted, which is beneficial to the smooth progress of the manufacturing process.
  • Figure 1 is a schematic view showing the structure of a capacitor using the positioning bracket of the present invention.
  • Figures 2-1 to 2-4 are schematic views of the structure of the positioning bracket of the present invention.
  • Figure 2-1 is a front cross-sectional view
  • Figure 2-2 is a bottom view
  • Figure 2-3 is a plan view
  • Figure 2-4 is a cross-sectional view taken along line A-A of Figure 2-3.
  • Figure 3 is a schematic view of the structure of the capacitor casing.
  • FIG. 4 is a schematic structural view of still another embodiment of the positioning bracket of the present invention.
  • Fig. 5 is a structural schematic view showing still another embodiment of the positioning bracket of the present invention.
  • FIG. 6 is a schematic structural view of still another embodiment of the positioning bracket of the present invention.
  • the capacitor comprises a casing 4 and a capacitor core 5 disposed in the casing 4, and a positioning bracket 2 is embedded in the bracket slot 41 provided in the upper portion of the casing wall 42 of the casing 4.
  • the positioning bracket 2 includes a frame body 22 and a lead cable hole 21 disposed on the frame body 22; as shown in FIGS. 2-1 to 2-4, the frame body 22 of the positioning bracket 2 has a cross shape, and the lead cable is drawn.
  • the hole 21 is disposed in the center of the frame body 22 (or other position, as shown in FIG. 4).
  • the frame body 22 can also be set in other shapes, such as a m-shaped shape (as shown in FIG. 6), an I-shape, and a fishbone shape (FIG. 5). ) or other spoke-like structures.
  • the purpose is to ensure that the frame body 22 is to be embedded in the bracket card slot 41, and that the outer casing 4 is still in communication with the outside, thus ensuring that air is simultaneously discharged while filling the epoxy.
  • the lead cable hole 21 is provided with a protruding structure 23 for making the lead cable 1 easy to unidirectionally penetrate and difficult to exit, so as to prevent the cable 1 from being withdrawn when the positioning bracket 2 is pressed.
  • the lead cable 1 passes through the lead cable hole 21 of the positioning bracket 2 and is connected to the capacitor core 5; the outer casing 4 is filled with an epoxy resin 6 to encapsulate the capacitor core 5 and the positioning bracket 2 Inside the outer casing 4, the lower end of the outer casing 4 may also be provided with fixing bolts 8 (or no fixing bolts).
  • the frame body 22 is provided with a hole 24, and the functions thereof are as follows: 1. through the air;
  • the shell wall 42 in the outer casing 4 is further provided with a reinforcing rib 43.
  • the function of the rib 43 is as follows: 1. Fix the capacitor core to increase the thickness of the core and the outer insulating wall, and ensure that the capacitor core is encapsulated by epoxy resin; 2. The upper end of the rib can support the positioning bracket.
  • the manufacturing method of the above epoxy resin packaged capacitor includes the following steps:
  • A will lead the lower end of the cable 1 through the lead cable hole 21 of the positioning bracket 2; the lead cable 1 passes through the positioning bracket 2 to control the length of the through end to a certain extent.
  • the C-welded component is loaded into the outer casing 4, and the positioning bracket 2 is press-fitted into the bracket card slot 41 in the outer casing 4;

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

Abstract

L'invention concerne un support de positionnement de fil conducteur pour un condensateur, comprenant un corps principal (22), un trou de fil conducteur (21) formé dans le corps principal (22) et une structure saillante (23) formée dans le trou de fil conducteur (21). Le fil conducteur peut être facilement inséré dans le trou (21) dans un sens et la structure saillante (23) empêche le retrait du fil conducteur. Le corps principal (22) se présente sous forme de croix, d'étoile, de H ou d'arête de poisson, de sorte à faciliter le remplissage de résine époxy et l'échappement de gaz pendant la production du condensateur.
PCT/CN2008/001950 2008-01-18 2008-12-01 Support de positionnement de fil conducteur pour condensateur WO2009089676A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200820054845.9 2008-01-18
CNU2008200548459U CN201149815Y (zh) 2008-01-18 2008-01-18 一种电容器用引出电缆线定位支架

Publications (1)

Publication Number Publication Date
WO2009089676A1 true WO2009089676A1 (fr) 2009-07-23

Family

ID=40117586

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/001950 WO2009089676A1 (fr) 2008-01-18 2008-12-01 Support de positionnement de fil conducteur pour condensateur

Country Status (2)

Country Link
CN (1) CN201149815Y (fr)
WO (1) WO2009089676A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105280375A (zh) * 2015-11-04 2016-01-27 铜陵市佳龙飞电容器有限公司 一种cbb60型电容器的盖板
CN113363075A (zh) * 2021-06-02 2021-09-07 江苏云意电气股份有限公司 48v的bsg逆变器的集成式封装电解电容模块及逆变器总成

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201149815Y (zh) * 2008-01-18 2008-11-12 上海皓月电气有限公司 一种电容器用引出电缆线定位支架

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1267896A (zh) * 1999-03-02 2000-09-27 松下电器产业株式会社 电容器
US6366447B1 (en) * 1997-11-28 2002-04-02 Nippon Chemi-Con Corporation Electrolytic capacitor and method of manufacturing it
CN201149815Y (zh) * 2008-01-18 2008-11-12 上海皓月电气有限公司 一种电容器用引出电缆线定位支架

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6366447B1 (en) * 1997-11-28 2002-04-02 Nippon Chemi-Con Corporation Electrolytic capacitor and method of manufacturing it
CN1267896A (zh) * 1999-03-02 2000-09-27 松下电器产业株式会社 电容器
CN201149815Y (zh) * 2008-01-18 2008-11-12 上海皓月电气有限公司 一种电容器用引出电缆线定位支架

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105280375A (zh) * 2015-11-04 2016-01-27 铜陵市佳龙飞电容器有限公司 一种cbb60型电容器的盖板
CN113363075A (zh) * 2021-06-02 2021-09-07 江苏云意电气股份有限公司 48v的bsg逆变器的集成式封装电解电容模块及逆变器总成
CN113363075B (zh) * 2021-06-02 2022-04-19 江苏云意电气股份有限公司 48v的bsg逆变器的集成式封装电解电容模块及逆变器总成

Also Published As

Publication number Publication date
CN201149815Y (zh) 2008-11-12

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