WO2018010281A1 - Armoire électrique anti-collision pouvant compenser une force de collision interne - Google Patents

Armoire électrique anti-collision pouvant compenser une force de collision interne Download PDF

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Publication number
WO2018010281A1
WO2018010281A1 PCT/CN2016/097916 CN2016097916W WO2018010281A1 WO 2018010281 A1 WO2018010281 A1 WO 2018010281A1 CN 2016097916 W CN2016097916 W CN 2016097916W WO 2018010281 A1 WO2018010281 A1 WO 2018010281A1
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WO
WIPO (PCT)
Prior art keywords
force
wire
plate
collision
block
Prior art date
Application number
PCT/CN2016/097916
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English (en)
Chinese (zh)
Inventor
李建尧
Original Assignee
李建尧
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 李建尧 filed Critical 李建尧
Publication of WO2018010281A1 publication Critical patent/WO2018010281A1/fr

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/02—Arrangements of circuit components or wiring on supporting structure
    • H05K7/026—Multiple connections subassemblies

Definitions

  • the invention belongs to the technical field of electrical cabinets, and in particular relates to an anti-collision electrical cabinet with internal collision force.
  • electrical cabinets have an irreplaceable role in electrical layout and use, and electrical cabinets are the main components for protecting electrical components.
  • electrical cabinets achieve high impact resistance by increasing wall thickness and increasing the number of internal and external stiffeners.
  • the increase of the wall thickness and the increase of the number of the ribs have certain limits, which leads to the limitation of the crash resistance of the electrical cabinet.
  • For destructive impacts, such as tree dumping, car impact, etc. simply increasing the wall thickness and increasing the number of stiffeners will not meet the anti-collision requirements.
  • the invention designs an anti-collision electrical cabinet with internal collision force to solve the above problems.
  • the present invention discloses an internal collision-resistant anti-collision electrical cabinet, which is realized by the following technical solutions.
  • An anti-collision electrical cabinet with internal collision force which is characterized in that it comprises a rear plate, a bottom plate, a top plate, a side plate, a front plate, a component mounting shell, a top cover, a connection support, a cylinder support, a power hole, a cylinder, and a consumer Force plate, guide rail, guide groove, mounting shell hole, component spring, bump, force groove, thrust block, inclined surface, force block, guide rod, guide hole, wherein front plate, two side plates, rear plate are It is mounted on the bottom plate and has a rectangular cross section. The top plate is mounted on the front plate, the rear plate and the two side plate ends.
  • the top cover is installed in the middle of the top plate and has a square hole extending through the left and right sides, and a power hole is opened in the middle of the top cover.
  • the two sides of the power hole are respectively installed with cylinder support;
  • the 20 component mounting shells are equally divided into four rows, each row of two is connected by the connection support and the left and right sides are mounted on the two side plates;
  • the four guide rails are respectively vertically symmetrical Installed on the bottom plate and the top plate; there are four guide rail slots on the lower and lower sides of the force-reducing plate, and the guide rail slot is slidingly matched with the guide rail;
  • the center of the force-reducing plate is sequentially opened from the top to the bottom with four mounting shell holes, and the lowermost end
  • the mounting hole extends to the lower end surface;
  • the force plate There is a force receiving groove on each of the left and right sides of the middle, and the convex block is installed on the middle convex end of the force receiving groove on the left and right sides; the
  • the force block is mounted on the two guide rods through the two guide holes, and the two component springs are respectively installed on the two guides.
  • the rod is located between the bottom surface of the force receiving groove and the force receiving block, and the force block has a slope on the side opposite to the side.
  • the thrust is mounted on the cylinder quickly, and the cylinder is mounted on the cylinder support, and the thrust is fast with the inclined surface.
  • Electrical components are mounted in the component mounting case, and electrical components that need to be energized are connected by a telescopic wire mechanism.
  • the telescopic wire mechanism includes a first electric wire, a wire spring fixing block, a wire spring, a wire slider, and a second wire, wherein the first wire is connected to the electric component, and the second wire is connected to the other electrical component; the wire spring fixing block is mounted on On the first wire, the wire slider slides on the first wire; the wire spring is nested on the first wire and one end of the wire spring is mounted on the wire spring fixing block, and the other end is mounted on the wire slider; the second wire is mounted on the wire The second wire is energized with the first wire through the wire slider.
  • the telescopic wire mechanism further includes a hose that is nested at the end of the first wire and the wire slider is capable of compressing the hose.
  • the above wire spring is a tension spring.
  • the above-mentioned component spring is a compression spring.
  • the four rows of component mounting shells are respectively mounted on the side plates on both sides by the connection support, the force plate is mounted on the bottom plate and the top plate through four rails, and the mounting shell is provided in the middle of the forceless plate.
  • the hole when the force-reducing plate moves left and right along the guide rail, the component mounting shell can be installed in such a manner that the component mounting shell passes through the mounting shell hole in the middle of the force-reducing plate, thereby preventing the force-reducing plate from colliding with the component mounting shell.
  • a force block is installed on both sides of the plate end of the force-reducing force. The force block is subjected to the force of the cylinder impacting the slope of the force block through the thrust block.
  • the thrust force is quickly decomposed into the impact force of the slope.
  • the force in the direction of the guide rail and the force in the vertical direction the vertical force moves downward through the force block along the guide rod, and the force component spring is compressed to cancel the force in the vertical direction, and the force in the direction of the guide rail is converted into
  • the rapid movement of the force-reducing plate in the direction of the guide rail when the force-reducing plate moves to the side plate and collides with the side plate, collides with the impact force on the outer side of the side plate at the same time, and achieves the purpose of internal collision and force.
  • the invention installs a pressure sensor on the outer side of the side plate.
  • the pressure sensor receives a signal to determine which side plate is impacted, and the cylinder corresponding to the control side accelerates the thrust block to impact the force.
  • the inclined surface of the block causes the force block to move the force plate to the side plate of the impacted side and collides with the side plate to offset the outer side plate impact from the inside. Has a good side panel anti-collision effect.
  • Figure 1 is a schematic diagram showing the internal structure of an electrical cabinet.
  • Figure 2 is a schematic view showing the mounting of the component mounting case.
  • Figure 3 is a top cover structure and its installation schematic.
  • Figure 4 is a schematic view of the mounting of the rail.
  • Figure 5 is a schematic view showing the installation of the relevant structure on the end of the force-relief.
  • Figure 6 is a schematic view of the structure of the force plate.
  • Figure 7 is a schematic view of the internal impact related structure.
  • Figure 8 is a side view of the internal impact related structure.
  • Figure 9 is a schematic view of the operation principle when the side of the electrical cabinet is impacted.
  • Figure 10 is a schematic view of the structure of the force block.
  • Figure 11 is a schematic view showing the structure of a telescopic wire mechanism.
  • Fig. 1 it comprises a rear plate, a bottom plate, a top plate, a side plate, a front plate, a component mounting shell, a top cover, a connection support, a cylinder support, a power hole, a cylinder, a force plate, a guide rail, a guide rail groove, and a mounting shell.
  • Hole, component spring, bump, force groove, thrust block, inclined surface, force block, guide rod, guide hole wherein, as shown in FIG. 1, the front plate, the two side plates and the rear plate are all mounted on the bottom plate.
  • the cross section is rectangular, and the top plate is mounted on the front plate, the rear plate and the two side plate ends. As shown in FIG.
  • the top cover is installed in the middle of the top plate and has a square hole extending through the left and right sides, and a power hole is opened in the middle of the top cover.
  • the cylinder support is respectively installed on both sides of the power hole; as shown in Fig. 1 and 2, the 20 component mounting shells are equally divided into four rows, each row of two is connected by a connection support and the left and right sides are mounted on the two side plates. As shown in FIG. 3 and FIG.
  • the four guide rails are respectively mounted on the bottom plate and the top plate symmetrically up and down respectively; four rail slots are commonly opened on the lower and lower sides of the force-reducing plate, and the guide rail slots are slidingly matched with the guide rails;
  • the center of the force-reducing plate has four mounting shell holes in the middle from top to bottom, and the lowermost end The mounting shell hole extends to the lower end surface; the left and right sides of the center of the force-relief upper plate are respectively provided with a force receiving groove, and the convex block is installed at the middle convex end of the force groove on the left and right sides; the installation in the two force receiving grooves
  • the structure is completely the same.
  • the two guide rods are installed side by side on the bottom surface of the force receiving groove, and a guide hole is opened at each end of the force block.
  • the force block is mounted on the two guiding rods through the two guiding holes, and the two component force springs are respectively mounted on the two guiding rods and located between the bottom surface of the force receiving groove and the force receiving block, as shown in FIG.
  • the middle side of the block has a slope on one side, the thrust is fast installed on the cylinder, the cylinder is mounted on the cylinder support, and the thrust is fast with the inclined surface.
  • Electrical components are mounted in the component mounting case, and electrical components that need to be energized are connected by a telescopic wire mechanism.
  • the telescopic wire mechanism includes a first electric wire, a wire spring fixing block, a wire spring, a wire slider, and a second wire, wherein the first wire is connected to the electric component, and the second wire is connected to the other electrical component;
  • the wire spring fixing block is mounted on the first wire, the wire slider slides on the first wire;
  • the wire spring is nested on the first wire and one end of the wire spring is mounted on the wire spring fixing block, and the other end is mounted on the wire slider
  • the second wire is mounted on the wire slider and the second wire is energized with the first wire through the wire slider.
  • the second electric wire is slid on the first electric wire by the wire slider, and the effective length of the first electric wire and the second electric wire can be increased and shortened, and the electric wire spring serves the purpose of resetting the effective length.
  • the above-mentioned telescopic wire mechanism further includes a hose which is nested at the end of the first wire, and the wire slider can compress the hose.
  • the wire spring described above is a tension spring.
  • the component spring is a compression spring.
  • the four rows of component mounting shells are respectively supported on the side plates mounted on both sides by the connection support, and the force plates are mounted on the bottom plate and the top plate through the four rails, and the mounting plate holes are arranged in the middle of the force plates.
  • the component mounting shell can be installed in such a manner that the component mounting shell passes through the mounting shell hole in the middle of the force-reducing plate, thereby preventing the force-reducing plate from colliding with the component mounting shell.
  • a force block is installed on both sides of the plate end of the force-reducing force. The force block is subjected to the force of the cylinder impacting the slope of the force block through the thrust block.
  • the thrust force is quickly decomposed into the impact force of the slope.
  • the force in the direction of the guide rail and the force in the vertical direction the vertical force moves downward through the force block along the guide rod, and the force component spring is compressed to cancel the force in the vertical direction, and the force in the direction of the guide rail is converted into
  • the rapid movement of the force-reducing plate in the direction of the guide rail when the force-reducing plate moves to the side plate and collides with the side plate, collides with the impact force on the outer side of the side plate at the same time, and achieves the purpose of internal collision and force.
  • the invention installs a pressure sensor on the outer side of the side plate.
  • the pressure sensor receives a signal to determine which side plate is impacted, and the cylinder corresponding to the control side accelerates the thrust block to impact the force.
  • the slope of the block causes the force block to move the force plate quickly to Impact on one side of the side panel and collide with the side panel to offset the outer side panel impact from the inside.
  • a in Fig. 9 indicates that the left side panel is hit
  • b in Fig. 9 indicates that the right side panel is hit.

Abstract

La présente invention concerne une armoire électrique anti-collision qui permet de compenser une force de collision interne et qui comprend : des coques de montage de composants (12), un couvercle supérieur (13), des supports de liaison (14), des cylindres (17), une plaque de compensation de force (18), des rails de guidage (19), des trous de coque de montage (21), des ressorts de division de force (22) ; quatre rangées des coques de montage de composants (12) sont respectivement montées sur des panneaux latéraux (10) de part et d'autre au moyen des supports de liaison (14) ; la plaque de compensation de force (18) est montée sur une plaque inférieure (8) et sur une plaque supérieure (9) au moyen de quatre rails de guidage (19) ; des parties centrales des plaques de compensation de force (18) sont pourvues de trous de coque de montage (21) ; les coques de montage de composants (12) sont montées de manière à pouvoir passer à travers les trous de coque de montage (21) dans les parties centrales des plaques de compensation de force (18). Des capteurs de pression sont montés sur les côtés extérieurs des panneaux latéraux (10), de sorte que, lorsqu'un panneau latéral est frappé par une force de collision externe (10), le capteur de pression reçoit un signal ; lorsqu'il est déterminé que le panneau latéral (10) a été frappé, le cylindre (17) situé sur un côté est commandé de manière correspondante de façon à accélérer et à pousser un bloc de force de poussée (25) contre une surface inclinée (26) d'un bloc de support de force (27), de telle sorte que le bloc de support de force (27) entraîne la plaque de compensation de force (18) pour que celle-ci se déplace rapidement vers le panneau latéral (10) qui a été frappé et entre en collision avec ledit panneau latéral (10) afin de compenser intérieurement la force de collision externe exercée sur ledit panneau latéral (10). L'armoire offre des résultats anti-collision souhaitables sur les panneaux latéraux (10) de cette dernière.
PCT/CN2016/097916 2016-07-13 2016-09-02 Armoire électrique anti-collision pouvant compenser une force de collision interne WO2018010281A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610547640.3 2016-07-13
CN201610547640.3A CN106028714B (zh) 2016-07-13 2016-07-13 一种内撞消力的抗撞电气柜

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CN112566385A (zh) * 2020-12-15 2021-03-26 良忠城精密科技(苏州)有限公司 一种软性线路板的psa贴合设备
CN113840499A (zh) * 2021-11-25 2021-12-24 胜利油田海洋电气有限责任公司 一种便于检修的船用潜油电泵软启控制柜
CN114599183A (zh) * 2022-03-11 2022-06-07 杭州摩科智能互联有限公司 一种不动产打印终端机柜
CN115515360A (zh) * 2022-11-16 2022-12-23 扬州市龙川龙车用电器有限公司 一种工程机械车用高防护电器盒

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CN108848646B (zh) * 2018-07-13 2020-05-15 吉林瑞科汉斯电气股份有限公司 一种智能减震电气柜

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US20110114382A1 (en) * 2009-11-17 2011-05-19 Laukhuf Gregg E Electrical box with adjustable mounting system
US20140238738A1 (en) * 2013-02-28 2014-08-28 Hubbell Incorporated Electrical box extension assembly
CN203788578U (zh) * 2014-01-22 2014-08-20 南京大全自动化科技有限公司 机箱
CN203984822U (zh) * 2014-08-19 2014-12-03 周义 油田伺服控制柜
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112566385A (zh) * 2020-12-15 2021-03-26 良忠城精密科技(苏州)有限公司 一种软性线路板的psa贴合设备
CN112566385B (zh) * 2020-12-15 2023-09-12 良忠城精密科技(苏州)有限公司 一种软性线路板的psa贴合设备
CN113840499A (zh) * 2021-11-25 2021-12-24 胜利油田海洋电气有限责任公司 一种便于检修的船用潜油电泵软启控制柜
CN114599183A (zh) * 2022-03-11 2022-06-07 杭州摩科智能互联有限公司 一种不动产打印终端机柜
CN114599183B (zh) * 2022-03-11 2022-09-23 杭州摩科智能互联有限公司 一种不动产打印终端机柜
CN115515360A (zh) * 2022-11-16 2022-12-23 扬州市龙川龙车用电器有限公司 一种工程机械车用高防护电器盒
CN115515360B (zh) * 2022-11-16 2023-03-03 扬州市龙川龙车用电器有限公司 一种工程机械车用高防护电器盒

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