WO2021134956A1 - Dispositif d'alimentation électrique à facile à installer - Google Patents

Dispositif d'alimentation électrique à facile à installer Download PDF

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Publication number
WO2021134956A1
WO2021134956A1 PCT/CN2020/082868 CN2020082868W WO2021134956A1 WO 2021134956 A1 WO2021134956 A1 WO 2021134956A1 CN 2020082868 W CN2020082868 W CN 2020082868W WO 2021134956 A1 WO2021134956 A1 WO 2021134956A1
Authority
WO
WIPO (PCT)
Prior art keywords
power supply
junction box
box body
junction
supply device
Prior art date
Application number
PCT/CN2020/082868
Other languages
English (en)
Chinese (zh)
Inventor
田仁贵
Original Assignee
东莞市栢科电源有限公司
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 东莞市栢科电源有限公司 filed Critical 东莞市栢科电源有限公司
Publication of WO2021134956A1 publication Critical patent/WO2021134956A1/fr

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion

Definitions

  • the utility model relates to the technical field of power supply installation, in particular to a power supply device that is easy to install.
  • power supply components are often encapsulated in a shell to form a power supply module, which reduces the overall volume of the power supply and improves the integration of the power supply, while reducing the use and storage and transportation of the power supply, thereby realizing the efficient use of the power supply .
  • the external power supply and the power supply module device need to be connected through several cables to facilitate the introduction of current into the power supply module device to supply power to the external equipment, and the power supply module device is added. It is difficult to install, and the installation efficiency of the power module device is low.
  • the easy-to-install power supply device includes a wiring module and a power supply module.
  • the wiring module is electrically connected to the power supply module.
  • the wiring module includes a junction box body, a junction box cover, and a standard wiring terminal ,
  • the junction box body is provided with an accommodating groove, and two opposite sides of the accommodating groove are respectively provided with an input port and an output port, and the input port and the output port are respectively connected to the accommodating groove
  • the junction box cover is located at the slot of the accommodating slot, one end of the junction box cover is rotatably connected with the junction box body, and the other end of the junction box cover is connected to the junction box body.
  • the standard connection terminal is accommodated in the accommodating slot and abuts against the edge of the input port, the input end of the standard connection terminal is used to electrically connect to an external power source, and the standard connection terminal is The output terminal is used to electrically connect with the power module.
  • the power supply module includes a power supply box and a power supply component, the power supply box has an installation space, the power supply box is connected to the junction box body, and the installation space is connected to the output port, and the power supply component is accommodated in the In the installation space, the input end of the power supply assembly is electrically connected to the output end of the standard connection terminal, and the output end of the power supply assembly is used for electrical connection with external electrical equipment.
  • a pair of sliders are symmetrically provided on both sides of the output port, and two side surfaces of the power supply box are respectively provided with sliding grooves adjacent to the junction box body, and each slider The corresponding cards are arranged in one of the sliding grooves and respectively slidably connected with the sliding grooves.
  • the bottom of the junction box body is provided with an elastic block adjacent to the output port
  • the bottom of the power supply box is provided with a bayonet adjacent to the junction box body
  • the elastic card is arranged on the bayonet and abuts against the edge of the bayonet.
  • the bottom of the junction box body is provided with an escape hole adjacent to the elastic block, and the escape hole is used to receive the elastic block.
  • one end of the junction box cover is rotatably connected with the junction box body, and the other end of the junction box cover is snap-connected with the junction box body.
  • the junction box cover is further connected with the junction box body by screws.
  • a supporting truss is provided on the bottom surface of the accommodating groove, and the supporting truss is used to receive the standard connection terminal.
  • the bottom of the junction box body is provided with a limited notch at the edge, and a mounting screw is penetrated through the limited notch.
  • the mounting screw abuts against the edge of the limiting notch, and the mounting screw is used to mount the junction box body to an external device.
  • the side surface of the junction box body has a vacant space
  • the junction box cover is opened with a vacant gap communicating with the vacant space, the vacant gap and the vacant space It is used for piercing the screw and used for accommodating the locking part of the external device.
  • the above-mentioned easy-to-install power supply device can realize the electrical connection between the power supply device and the external power supply by setting the standard wiring terminal in the junction box body and only need to plug the standard wiring terminal into the output end of the external power supply, thereby reducing the power supply device's electrical connection.
  • the installation is difficult, thereby improving the installation efficiency of the power supply device and saving the time of electrical work.
  • Fig. 1 is a schematic structural diagram of a power supply device that is easy to install in an embodiment
  • Figure 2 is a schematic diagram of an exploded structure of a power supply device that is easy to install in an embodiment
  • FIG. 3 is a schematic diagram of the structure of the wiring module in a state in an embodiment
  • FIG. 4 is a schematic diagram of the structure of the wiring module in another state in an embodiment
  • Fig. 5 is a schematic structural diagram of the wiring module in an embodiment from another perspective
  • FIG. 6 is a partial enlarged schematic diagram of the structure of part A in the embodiment shown in FIG. 2.
  • the present invention provides a power supply device 10 that is easy to install.
  • the power supply device 10 that is easy to install includes a wiring module 100 and a power module 200, and the wiring module 100 is electrically connected to the power module 200
  • the terminal module 100 includes a terminal box body 110, a terminal box cover 120 and a standard terminal terminal 130.
  • the terminal box body 110 is provided with a receiving slot 111 and two opposite sides of the receiving slot 111 are respectively provided with input ports 112 And the output port 113, the input port 112 and the output port 113 are respectively connected with the accommodating slot 111, the junction box cover 120 is located at the slot of the accommodating slot 111, one end of the junction box cover 120 is rotatably connected with the junction box body 110, the junction box The other end of the cover 120 is detachably connected to the junction box body 110, the standard connection terminal 130 is received in the accommodating slot 111 and abuts against the edge of the input port 112, and the input end of the standard connection terminal 130 is used for electrical connection with an external power supply , The output end of the standard connection terminal 130 is used to electrically connect with the power module 200.
  • the power supply module 200 includes a power supply box 210 and a power supply component 220.
  • the power supply box 210 has an installation space 211.
  • the power supply box 210 is connected to the junction box body 110.
  • the installation space 211 is connected to the output port 113.
  • the power supply component 220 is accommodated in the installation space 211.
  • the input end of the assembly 220 is electrically connected to the output end of the standard connection terminal 130, and the output end of the power supply assembly 220 is used to electrically connect to external electrical equipment.
  • the above-mentioned power supply device 10 that is easy to install, by providing the standard terminal 130 in the junction box body 110, it is only necessary to plug the standard terminal 130 with the output end of the external power supply to realize the electrical connection between the power supply device and the external power supply.
  • the installation difficulty of the power supply device is reduced, thereby improving the installation efficiency of the power supply device and saving the time of electrical work.
  • the wiring module 100 serves as a circuit conversion mechanism for connecting the current of the external power supply to the power supply module 200 to facilitate the power supply module 200 to further supply power to external electrical equipment.
  • the junction box body 110 is used for accommodating the standard connection terminal 130, and together with the junction box cover 120, is used to encapsulate the standard connection terminal 130, so as to realize the fixed installation and protection of the standard connection terminal 130. Please refer to FIG. 3 and FIG. 4 together.
  • a supporting truss 114 is provided on the bottom surface of the accommodating groove 111, and the supporting truss 114 is used to receive the standard connection terminal 130.
  • the standard connection terminal 130 is lifted so that the standard connection terminal 130 is completely abutted with the edge of the input port 112, and the bottom of the standard connection terminal 130 is separated from the accommodating groove 111. Large gaps are reserved between the bottom surfaces. In this way, in the loading and unloading operations of the standard terminal 130, only the standard terminal 130 needs to be grasped and toggled, and the standard terminal 130 can be mounted and unloaded, which greatly improves the standard wiring. The assembly efficiency of the terminal 130.
  • connection box body 110 By arranging the standard connection terminal 130 on the bottom surface of the accommodating slot 111, it is beneficial to increase the strength of the bottom of the connection box body 110, and the connection box body 110 is not easily damaged, thereby increasing the service life of the connection module 100 and even the power supply device.
  • the bottom of the junction box body 110 is provided with a limit gap 115 at the edge, and the limit gap 115 is penetrated with mounting screws.
  • the mounting screw abuts against the edge of the limiting notch 115, and the mounting screw is used to mount the junction box body 110 to an external device.
  • the junction box body 110 is connected to an external device by screws, that is, a fixed connection between the power supply device and the environment is realized, and the power supply device can be prevented from shifting due to external force during use, and the internal cable of the power supply device is disconnected. In order to improve the stability of the power supply device structure and ensure the effective use of the power supply device.
  • the side of the junction box body 110 has a relief space 116, and the junction box cover 120 is provided with a relief gap 117 communicating with the relief space 116.
  • the relief gap 117 and the relief space 116 are used to pass screws. It also houses an external locking device.
  • junction box body 110 By providing a clearance space 116 on the side of the junction box body 110, and opening a clearance gap 117 on the junction box cover 120, it is convenient to insert the external locking device and the screw, so as to facilitate the external locking device to tighten the screw and make the screw press
  • the junction box body 110 is tightly pierced into the external device, so that the junction box body 110 is tightly connected with the external device.
  • the junction box cover 120 is snap-connected to the junction box body 110.
  • the standard connection terminal 130 needs to be put into the accommodating slot 111, and the standard connection terminal 130 is electrically connected to the power module 200.
  • press the movable end of the junction box cover 120 to the junction box body 110 so that the junction box cover 120 and the junction box body 110 are clamped, that is, the connection between the junction box cover 120 and the junction box body 110 is realized.
  • the operation is simple and convenient , Which greatly improves the assembly efficiency of the wiring module 100.
  • junction box cover 120 while the junction box cover 120 is snap-connected to the junction box body 110, the junction box cover 120 is also screwed to the junction box body 110. It can be understood that the junction box cover 120 is dually connected with the junction box body 110 through buckles and screws, and the stability of the connection between the junction box cover 120 and the junction box body 110 is greatly improved, and the structural stability of the power supply device is further improved. It should be noted that in the actual assembly process of the junction module 100, the junction box cover 120 is first clamped with the junction box body 110 to realize the pre-positioning of the junction box cover 120 and the junction box body 110. In this way, the junction box cover 120 It is aligned with the screw holes on the junction box body 110, thereby reducing the difficulty of screw connection between the junction box cover 120 and the junction box body 110.
  • the standard terminal 130 is a connector used to realize electrical connection. Specifically, the standard terminal 130 can be connected to the output end of the external power supply by plugging, so as to realize the connection between the standard terminal 130 and the entire power supply device and the external power supply. Electrical connection. In an embodiment, the standard connection terminal 130 is electrically connected to the power supply module 200 through a cable accommodated in the accommodating slot 111. It should be noted that the electrical connection medium between the standard terminal 130 and the power module 200 is not limited to cables. In actual production, other media with current conduction function can be used instead of cables, which will not be repeated here.
  • the power supply module 200 is used to receive the current transmitted by the connection module 100 and send the current to the external electrical equipment to realize the power supply to the external electrical equipment.
  • the power supply box 210 is used for accommodating the power supply component 220 and realizing the packaging protection of the power supply component 220.
  • the power supply component 220 is used for transmitting the current accessed by the terminal module 100 and converting the current so that the output current of the power supply device is consistent with the external electrical
  • the rated current of the equipment is adapted. Please refer to FIGS. 5 and 6 together.
  • a pair of sliding blocks 118 are symmetrically provided on both sides of the output port 113, and two sides of the power supply box 210 are respectively provided with sliding grooves 212 at positions adjacent to the junction box body 110.
  • Each slider 118 is correspondingly locked in a sliding slot 212 and slidably connected with the sliding slot 212 respectively.
  • the two sides of the power supply box 210 are respectively provided with sliding grooves 212 adjacent to the junction box body 110, and only the slider 118 needs to be clamped in the sliding grooves. 212, the slider 118 always abuts against the inner surface of the sliding groove 212 under the restriction of the inner surface of the sliding groove 212, thereby realizing the positioning and setting of the slider 118 and even the junction box body 110 relative to the power supply box 210.
  • the bottom of the junction box body 110 is provided with an elastic block 119 adjacent to the output port 113
  • the bottom of the power supply box 210 is provided with a bayonet 213 adjacent to the junction box body 110.
  • the block 119 is clamped on the bayonet 213 and abuts against the edge of the bayonet 213.
  • a bayonet 213 is provided at the bottom of the power supply box 210 adjacent to the junction box body 110.
  • the elastic block 119 will snap into the bayonet 213 and abut against the edge of the bayonet 213, thus defining the sliding block 118 along the sliding groove 212
  • the movement in the longitudinal direction further improves the stability of the connection between the junction box body 110 and the power supply box 210, thereby ensuring the structural stability of the power supply device.
  • the bottom of the junction box body 110 is provided with an escape hole 119 a adjacent to the elastic block 119, and the escape hole 119 a is used to receive the elastic block 119.
  • the junction box body 110 slides relative to the power supply box 210, and the outer surface of the power supply box 210 abuts against the outer surface of the junction box body 110 During the process, the elastic block 119 receives the pressure of the outer surface of the power supply box 210 and produces elastic deformation.
  • the elastic block 119 retracts into the avoidance hole 119a; when the force of the power supply box 210 on the elastic block 119 is released , The elastic blocking block 119 will resume elastic deformation and leave the avoiding hole 119a, thereby being clamped into the bayonet 213 and abutted against the edge of the bayonet 213, that is, the junction box body 110 and the power supply box 210 are clamped.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Connection Or Junction Boxes (AREA)

Abstract

Le présent modèle d'utilité concerne le domaine technique de l'installation d'alimentation électrique, et concerne spécifiquement un dispositif d'alimentation électrique facile à installer, comprenant un module de jonction et un module d'alimentation électrique ; le module de jonction est électriquement connecté au module d'alimentation électrique, le module de jonction comprend un corps de boîte de jonction, un couvercle de boîte de jonction et une borne de jonction standard, le corps de boîte de jonction est pourvu d'une rainure de réception, d'un orifice d'entrée et d'un orifice de sortie, l'orifice d'entrée et l'orifice de sortie sont respectivement en communication avec la rainure de réception, le couvercle de boîte de jonction est relié de manière rotative à un bord d'encoche de la rainure de réception, une extrémité mobile du couvercle de boîte de jonction est reliée de façon détachable au corps de boîte de jonction, la borne de jonction standard est logée dans la rainure de réception et vient en butée contre un bord de l'orifice d'entrée, une extrémité d'entrée de la borne de jonction standard est utilisée pour être connectée électriquement à une alimentation électrique externe, et une extrémité de sortie de la borne de jonction standard est électriquement connectée au module d'alimentation électrique. Le module d'alimentation électrique comprend une boîte d'alimentation électrique et un ensemble d'alimentation électrique, la boîte d'alimentation électrique est reliée au corps de boîte de jonction, l'ensemble d'alimentation électrique est logé dans la boîte d'alimentation électrique, et une extrémité d'entrée de l'ensemble d'alimentation électrique est connectée à la borne de jonction standard, et une extrémité de sortie de l'ensemble d'alimentation électrique est utilisée pour être connectée à un appareil électrique externe.
PCT/CN2020/082868 2019-12-31 2020-04-02 Dispositif d'alimentation électrique à facile à installer WO2021134956A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201922463906.8U CN211046739U (zh) 2019-12-31 2019-12-31 便于安装的电源装置
CN201922463906.8 2019-12-31

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WO2021134956A1 true WO2021134956A1 (fr) 2021-07-08

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2274786Y (zh) * 1996-05-21 1998-02-18 徐义锦 电脑电源转接头
CN201708421U (zh) * 2010-07-01 2011-01-12 杨淑惠 具有一体式端子的转接器
CN204905797U (zh) * 2015-08-21 2015-12-23 安徽四创电子股份有限公司 一种可拆卸的户外电子设备防水接线盒
CN206148773U (zh) * 2016-11-21 2017-05-03 国网湖北省电力公司宜昌供电公司 封闭母线转接头
CN209217929U (zh) * 2018-11-28 2019-08-06 东莞市栢科电源有限公司 侧开式电源壳体结构及电源装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2274786Y (zh) * 1996-05-21 1998-02-18 徐义锦 电脑电源转接头
CN201708421U (zh) * 2010-07-01 2011-01-12 杨淑惠 具有一体式端子的转接器
CN204905797U (zh) * 2015-08-21 2015-12-23 安徽四创电子股份有限公司 一种可拆卸的户外电子设备防水接线盒
CN206148773U (zh) * 2016-11-21 2017-05-03 国网湖北省电力公司宜昌供电公司 封闭母线转接头
CN209217929U (zh) * 2018-11-28 2019-08-06 东莞市栢科电源有限公司 侧开式电源壳体结构及电源装置

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