WO2018120053A1 - Dispositif de commande de hauteur d'insertion de fusible et de relais - Google Patents

Dispositif de commande de hauteur d'insertion de fusible et de relais Download PDF

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Publication number
WO2018120053A1
WO2018120053A1 PCT/CN2016/113582 CN2016113582W WO2018120053A1 WO 2018120053 A1 WO2018120053 A1 WO 2018120053A1 CN 2016113582 W CN2016113582 W CN 2016113582W WO 2018120053 A1 WO2018120053 A1 WO 2018120053A1
Authority
WO
WIPO (PCT)
Prior art keywords
fuse
relay
receptacle
pin
force
Prior art date
Application number
PCT/CN2016/113582
Other languages
English (en)
Chinese (zh)
Inventor
彭平
严卫
王宏
Original Assignee
德尔福派克电气系统有限公司
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 德尔福派克电气系统有限公司 filed Critical 德尔福派克电气系统有限公司
Priority to PCT/CN2016/113582 priority Critical patent/WO2018120053A1/fr
Publication of WO2018120053A1 publication Critical patent/WO2018120053A1/fr

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/24—Means for preventing insertion of incorrect fuse
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/54—Protective devices wherein the fuse is carried, held, or retained by an intermediate or auxiliary part removable from the base, or used as sectionalisers

Definitions

  • the present disclosure generally relates to a fuse and relay insertion height control device, and more particularly to a switch for detecting when a spring force is overcome thereby causing the pin to be forced away from the set position, thereby indicating a fuse or The relay is not aligned with the receptacle of the fuse holder assembly.
  • a fuse and relay insertion height control device for inserting fuses and relays into a fuse holder assembly.
  • the device includes a cover, a pin, a spring, and a switch.
  • the cover is used to define a plurality of openings. Each opening is configured to align the fuse or relay with the receptacle of the fuse holder assembly.
  • the pin is used to press the fuse or relay into the receptacle.
  • the spring forces the pin to face the set position using a retaining force.
  • the retention force is selected to be greater than the insertion force required to press the fuse or relay into the receptacle when the fuse or relay is aligned with the receptacle.
  • the switch is for detecting when the pin is forced away from the set position, thereby indicating that the fuse or relay is not aligned with the receptacle.
  • FIG. 1 is an isometric side view of a fuse and relay insertion height control device in accordance with one embodiment
  • Figure 2 is a cross-sectional view of the apparatus of Figure 1 in accordance with one embodiment
  • Figure 3 is a cross-sectional view of a portion of the apparatus of Figure 1 in accordance with one embodiment
  • FIG. 4 is a cross-sectional view of a portion of the apparatus of FIG. 1 in accordance with an embodiment
  • Figure 5 is a cross-sectional view of a portion of the apparatus of Figure 1 in accordance with one embodiment.
  • FIG. 1 illustrates a non-limiting example of a fuse and relay insertion height control device 10, hereinafter referred to as device 10.
  • device 10 is used to insert fuses and relays into fuse holder assembly 12.
  • fuse holder assembly 12 may be a fuse holder assembly used in a car or other vehicle to provide a central location for a fuse of a power distribution system in an automobile.
  • the device 10 described herein is an improvement to the manual insertion embodiment because the fuses and/or relays are inserted into the final product, ie, the fuse holder assembly 12, to be uniform or Scheduled height.
  • the apparatus 10 described herein has a means for detecting when an instance of the fuse or relay 14 (Fig.
  • handle 18 is provided for pressing fuse or relay 14 into fuse holder assembly 12, i.e., operating device 10. It is contemplated that the handle 18 can be replaced with, for example, a pneumatic, electric or hydraulic actuator.
  • Device 10 includes a cover 20 that defines a plurality of openings 22.
  • Each opening 24 i.e., each individual instance of the plurality of openings 22
  • Each opening 24 is configured to receive an instance of a fuse or relay 14 and to provide an example of a fuse or relay 14 with a desired instance of the receptacle 16 of the fuse holder assembly 12. Align. That is, the fuse or relay 14 is loaded into the cover 20 before the fuse or relay 14 is inserted or mounted into the receptacle 16.
  • the opening 24 is sized such that it can rely on the body portion 26 of the fuse or relay 14 to align the terminal portion 28 of the fuse or relay 14 with the receptacle 16 prior to insertion.
  • the configuration of the device 10 illustrated in FIG. 1 may indicate that each instance of the fuse or relay 14 may be manually loaded into the cover 20 prior to operation of the device 10, it is contemplated that the loading of the cover 20 may be utilized. Pick and place techniques that are common in board manufacturing processes are automated.
  • FIG. 2-5 illustrate further non-limiting details of the pressure box 30 that includes a pressure pin 34 (ie, a single one of the plurality of pressure pins 32) that is depressed when the pressure box 30 is lowered toward the cover member 20. Press the fuse or relay 14 into the receptacle 16).
  • 2 shows the position of the pressure box 30 similar to that shown in FIG. 1 before the actuation of the handle 18 to lower the pressure box toward the cover 20.
  • FIG. 3 shows the press pin 34 that has made initial contact with the fuse or relay 14 and begins to press the fuse or relay 14 into the receptacle 16.
  • FIG. 4 shows an example when the fuse or relay 14 has been completely disposed within the fuse holder assembly 12.
  • Figure 5 shows an example of what happens when the fuse or relay 14 is not properly aligned with the receptacle 16 prior to insertion or when the receptacle 16 is slightly damaged prior to insertion, the details of which are now explained.
  • the device 10 includes a spring 36 that urges the pin 34 toward the set position 38 with a retaining force 40.
  • the retention force 40 is selected to be greater than the insertion force 42 required to press the fuse or relay 14 into the receptacle 16 when the fuse or relay 14 is aligned with the receptacle 16 and the receptacle 16 is not otherwise deformed or damaged (Fig. 3). . That is, the retention force 40 is expected to be sufficient to overcome the insertion force 42 that fully inserts the fuse or relay 14 into the receptacle 16.
  • the device 10 also includes a switch 44 that detects when the pin 34 is forced away from the set position 38 thereby indicating that the fuse or relay 14 is not aligned with the receptacle 16 or that the receptacle 16 is otherwise deformed or damaged.
  • the spring 36 is advantageously selected to move the press pin 34 away from the set position 38 prior to causing irreparable damage or further damage to the receptacle 16.
  • the pin 34 is in contact with the switch 44, thereby indicating that the force required to insert the fuse or relay 14 into the receptacle appears to be excessive.
  • the switch 44 can be a light that can be seen as an indicator by the operator of the device 10 indicating that the operation as the handle should be reversed and the cause of excessive insertion force should be investigated.
  • the signal from the switch 44 can be used to stop and/or reverse the operation of the actuator.
  • a fuse and relay insertion height control device (device 10) is provided.
  • the apparatus 10 provides a means for inserting a fuse or relay into the fuse holder assembly 12 with consistent results and detecting when the insertion of one or more of those fuses or relays is not as expected We do that.
  • the cooperation of the spring 36 with the switch 44 provides the ability to detect the presence of a fuse or relay 14 insertion prior to irreparable damage to the fuse holder assembly 12. s method.

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  • Fuses (AREA)

Abstract

La présente invention concerne un dispositif de commande de hauteur d'insertion de fusible et de relais (10) utilisé pour insérer un fusible et un relais dans un ensemble de retenue de relais (12). Ledit dispositif comprend un élément couvercle de protection (20), une broche de pression (34), un ressort (36), et un commutateur (44). L'élément couvercle de protection (20) est utilisé pour définir de multiples ouvertures (22), et chaque ouverture (24) est configurée pour aligner le fusible ou le relais (14) avec une base de réception (16) de l'ensemble de retenue de relais (12). La broche de pression (34) est utilisée pour presser le fusible ou le relais (14) dans la base de réception (16). Le ressort (36) est utilisé pour presser, en utilisant une force de maintien (40), la broche de pression (34) destinée à faire face à une position de montage (38). La force de maintien (40) est une force supérieure à une force d'insertion (42) nécessaire pour presser le fusible ou le relais (14) dans la base de réception (16) lorsque le fusible ou le relais (14) est aligné avec la base de réception (16). Le commutateur (44) est utilisé pour détecter l'instant auquel la broche de pression (34) est forcée à s'éloigner de la position de montage (38), afin d'indiquer que le fusible ou le relais (14) n'est pas aligné avec la base de réception (16).
PCT/CN2016/113582 2016-12-30 2016-12-30 Dispositif de commande de hauteur d'insertion de fusible et de relais WO2018120053A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/113582 WO2018120053A1 (fr) 2016-12-30 2016-12-30 Dispositif de commande de hauteur d'insertion de fusible et de relais

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/113582 WO2018120053A1 (fr) 2016-12-30 2016-12-30 Dispositif de commande de hauteur d'insertion de fusible et de relais

Publications (1)

Publication Number Publication Date
WO2018120053A1 true WO2018120053A1 (fr) 2018-07-05

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Application Number Title Priority Date Filing Date
PCT/CN2016/113582 WO2018120053A1 (fr) 2016-12-30 2016-12-30 Dispositif de commande de hauteur d'insertion de fusible et de relais

Country Status (1)

Country Link
WO (1) WO2018120053A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109001621A (zh) * 2018-08-01 2018-12-14 安徽康能电气有限公司 一种基于rf无线通信的熔断器状态在线监测装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6798228B2 (en) * 2003-01-10 2004-09-28 Qualitau, Inc. Test socket for packaged semiconductor devices
CN101196414A (zh) * 2006-12-05 2008-06-11 鸿富锦精密工业（深圳）有限公司 检测仪
CN101408403A (zh) * 2007-10-11 2009-04-15 鸿富锦精密工业（深圳）有限公司 弹性接触片的高度检测装置
CN102891053A (zh) * 2011-07-19 2013-01-23 库柏技术公司 带有可多阶段定位的盖的模块化开式熔断器保持器
CN104380413A (zh) * 2012-07-03 2015-02-25 Abb技术有限公司 用于指示开关装置的状态的设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6798228B2 (en) * 2003-01-10 2004-09-28 Qualitau, Inc. Test socket for packaged semiconductor devices
CN101196414A (zh) * 2006-12-05 2008-06-11 鸿富锦精密工业（深圳）有限公司 检测仪
CN101408403A (zh) * 2007-10-11 2009-04-15 鸿富锦精密工业（深圳）有限公司 弹性接触片的高度检测装置
CN102891053A (zh) * 2011-07-19 2013-01-23 库柏技术公司 带有可多阶段定位的盖的模块化开式熔断器保持器
CN104380413A (zh) * 2012-07-03 2015-02-25 Abb技术有限公司 用于指示开关装置的状态的设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109001621A (zh) * 2018-08-01 2018-12-14 安徽康能电气有限公司 一种基于rf无线通信的熔断器状态在线监测装置

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