WO2016155408A1 - 一种多用途导线连接装置 - Google Patents

一种多用途导线连接装置 Download PDF

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Publication number
WO2016155408A1
WO2016155408A1 PCT/CN2016/071585 CN2016071585W WO2016155408A1 WO 2016155408 A1 WO2016155408 A1 WO 2016155408A1 CN 2016071585 W CN2016071585 W CN 2016071585W WO 2016155408 A1 WO2016155408 A1 WO 2016155408A1
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WO
WIPO (PCT)
Prior art keywords
bottom plate
flame
connecting device
screw
plate
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.)
Ceased
Application number
PCT/CN2016/071585
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English (en)
French (fr)
Inventor
王相云
王乐
王早
杨俊�
郑田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanxi Zhongzhou Electric Co Ltd
Yuncheng Power Supply Co of State Grid Shanxi Electric Power Co Ltd
State Grid Corp of China SGCC
Original Assignee
Shanxi Zhongzhou Electric Co Ltd
Yuncheng Power Supply Co of State Grid Shanxi Electric Power Co Ltd
State Grid Corp of China SGCC
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.)
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Publication date
Application filed by Shanxi Zhongzhou Electric Co Ltd, Yuncheng Power Supply Co of State Grid Shanxi Electric Power Co Ltd, State Grid Corp of China SGCC filed Critical Shanxi Zhongzhou Electric Co Ltd
Priority to US15/514,732 priority Critical patent/US9917380B2/en
Publication of WO2016155408A1 publication Critical patent/WO2016155408A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/70—Insulation of connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/36—Conductive members located under tip of screw
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/34—Conductive members located under head of screw
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/305—Clamped connections, spring connections utilising a screw or nut clamping member having means for facilitating engagement of conductive member or for holding it in position
    • 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
    • H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets

Definitions

  • the invention relates to a wire connecting device, in particular to a wire connecting device which is fireproof, explosion proof, rustproof and easy to disassemble.
  • the flammable and explosive materials in the petroleum and chemical industries require high safety in the manufacture and storage environment.
  • the grounding lead connection method currently used is a bare screw connection.
  • the long-term wind and rain causes oxidative corrosion, resulting in poor contact and lightning current. Fire and red burning may occur, which may cause fire and explosion accidents, endangering equipment and public safety; if the lightning protection causes the lightning protection device to be grounded and broken, the consequences of lightning strikes on the protected equipment or building are unimaginable; often due to corrosion of the grounding screw On, it is inconvenient to give regular grounding resistance measurement test.
  • the object of the present invention is to overcome the above problems and to provide a multi-purpose wire connecting device which is fireproof, explosion proof, waterproof, rustproof and easy to disassemble.
  • a multi-purpose wire connecting device which comprises a bottom plate (1), a conductive plate (3), a wire pressing screw (5), a flame-retardant box (6), and a bracket ( 11)
  • the outer casing (9) is characterized in that: the bottom plate (1) is provided with a bottom plate fixing hole (2), and the bottom plate (1) has a bracket (11) and a bottom plate washer (14), and the bottom plate is surrounded by
  • the flame-retardant box (6) is composed of a rear panel, a bottom panel, two side panels and a plug-in board (12), and the flame-retardant box (6) is an open-open box shape, and the rear panel is opened.
  • the flame-retardant box is fixed on the bracket (11) by the flame-retardant fixing screw (4), and the two side plates have a slot (13) and a baffle (10), and the slot (13) Inserting a plug-in board (12), the conductive plate (3) is provided with a wire pressing screw hole and a conductive plate fixing hole, and the conductive plate (3) is provided with a wire pressing screw (5), a conductive plate ( 3) Fix the baffle (10) with the fixing plate fixing screw (7).
  • the outer casing (9) is in the shape of a beak.
  • the outer casing (9) is fixed to the bottom plate (1) by the outer casing fixing screw (8).
  • the number of the wire pressing screws (5) is one or more.
  • the number of the flame-retardant case (6), the conductive plate (3) and the bracket (11) is one or more.
  • the method of use is as follows: first fix the bottom plate (1) on the wall of the equipment or building, penetrate the connected lead wires (17) from below and behind the flame retardant box (6), and then bend it from above the conductive plate (3). Fix the wire on the conductive plate with the wire pressing screw (5), insert the insert plate (12) into the slot (13), the flame-retardant box is formed into an open box shape, the flame-retardant material is placed in the box, and then the outer casing is placed (9) Cover and fix with the housing fixing screw (8). If the flame retardant box is made of insulating material, it can be used for power wire connection or branching, and it is waterproof and explosion-proof.
  • the invention has the following advantages: preventing the grounding screw from being exposed to long-term wind and rain, causing oxidative corrosion, causing sparking and red burning when the contact current encounters lightning current, avoiding fire and explosion accidents, jeopardizing equipment and public Safety; avoid the grounding screw can not be opened due to corrosion, easy to measure the grounding resistance; can also be used for power wire wiring and distribution; it has the functions of fireproof, explosion-proof, waterproof, rust-proof and easy to disassemble.
  • Figure 1 is a schematic view showing the structure of a cross section of an embodiment 1A-A of the present invention.
  • Figure 2 is a schematic view showing the structure of a section 1B-B of the embodiment of the present invention.
  • Figure 3 is a schematic view showing the structure of a section C-C of the embodiment 1 of the present invention.
  • Figure 4 is a reference state diagram of the use state.
  • a multipurpose wire connecting device of the present invention comprises a bottom plate (1), a conductive plate (3), a wire pressing screw (5), and a flame retardant box.
  • the bracket (11) and the outer casing (9) the bottom plate (1) is provided with a bottom plate fixing hole (2), and the bottom plate (1) has a bracket (11) and a bottom plate washer (14), and the bottom plate
  • the flame-retardant box (6) is composed of a rear panel, a bottom panel, two side panels and a plug-in board (12), and the flame-retardant box (6) is an open-open box-shaped box.
  • the flame retardant material can be filled, and the flame retardant box has a fixing hole on the rear panel of the flame retardant box, and the flame retardant box is fixed on the bracket (11) by the flame box fixing screw (4), and the slots are arranged on the two side plates ( 13) and the baffle (10), the slot (13) is inserted with a plug-in board (12), the conductive plate (3) is provided with a wire pressing screw hole and a conductive plate fixing hole, and a conductive plate (3)
  • the wire pressing screw (5) is mounted thereon, and the conductive plate (3) is fixed to the baffle (10) by a conductive plate fixing screw (7), the outer casing (9) is in the shape of a beak, and the outer casing (9) is fixed with a fixing screw (8).
  • FIG. 4 is a reference diagram of the use state, which is used by first fixing the bottom plate (1) to the equipment or building wall (16) with the bottom plate fixing screws (15), and connecting the connected leads (17) from the flame retardant box. (6) Insert the bottom and rear, and then bend it from above the conductive plate (3) and fix it on the conductive plate with the wire pressing screw (5). Insert the insert plate (12) into the slot (13).
  • the flame-retardant material (18) is placed in the upper open box, and the flame-retardant material may be quartz sand, ordinary sand, earth, etc., and then the outer casing (9) Cover and fasten to the flange of the bottom plate with the housing fixing screws (8).
  • a multi-purpose wire connecting device characterized in that the number of the wire pressing screws (5) is one or more; it can be used for a single-input and multiple-out branching.
  • a multi-purpose wire connecting device characterized in that the number of combinations of the flame-retardant box (6), the conductive plate (3) and the bracket (11) is one or more; for example, lengthening 4 combinations (as long as the left and right direction of Figure 1), forming 4 flame retardant boxes, can be used for three-phase four-wire distribution line wiring and distribution; between the flame retardant box and the flame retardant box can be connected It can also be independent.
  • the material of the conductive plate (3) may be copper or aluminum and other conductive materials; the material of the flame-retardant box (6) may be metal, plastic or other insulating material;
  • the material of the bottom plate (1) or the outer casing (9) may be galvanized iron plate, stainless steel plate, aluminum, plastic or the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Connection Or Junction Boxes (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Floor Finish (AREA)

Abstract

一种多用途导线连接装置，由底板(1)、导电板(3)、导线压紧螺丝(5)、阻燃盒(6)、支架(11)、外壳(9)组成，底板(1)上开有底板固定孔(2)，底板(1)上有支架(11)，阻燃盒(6)由后面板、底面板、两个侧面板和一个插板(12)组成，导电板(3)上装有导线压紧螺丝(5)，外壳(9)为簸箕状，外壳(9)用外壳固定螺丝(8)固定在底板(1)上；该多用途导线连接装置防止了接地螺丝长期风吹雨淋造成氧化锈蚀导致接触不良遇到雷电流时发生打火、烧红现象，避免引起火灾和爆炸事故危及设备及公共安全；避免因锈蚀接地螺丝打不开，便于接地电阻测量试验；还可用于电力导线接线和分线；具有防火、防爆、防水、防锈、易拆卸等功能。

Description

一种多用途导线连接装置 技术领域
本发明涉及一种导线连接装置，具体涉及一种防火、防爆、防锈、易拆卸的导线接装置。
背景技术
石油、化工领域易燃、易爆物品制造和存贮环境安全要求很高，目前采用的接地引线连接方式为裸露螺丝连接，长期风吹雨淋造成氧化锈蚀，导致接触不良，遇到雷电流时可能会发生打火、烧红现象，容易引起火灾和爆炸事故，危及设备及公共安全；如果锈蚀造成避雷装置接地断线，被保护设备或建筑遇到雷击后果不堪设想；常因锈蚀接地螺丝打不开，给定期的接地电阻测量试验造成不便。
发明内容
本发明的目的在于克服上述问题，而提供一种防火、防爆、防水、防锈、易拆卸的多用途导线连接装置。
为实现上述目的，本发明采用的技术方案是：一种多用途导线连接装置，由底板(1)、导电板(3)、导线压紧螺丝(5)、阻燃盒(6)、支架(11)、外壳(9)组成，其特征在于：所述的底板(1)上开有底板固定孔(2)，底板(1)上有支架(11)和底板垫圈(14)，底板的四周有折边；所述的阻燃盒(6)由后面板、底面板、两个侧面板和一个插板(12)组成，阻燃盒(6)为上开口的盒状，后面板上开有阻燃盒固定孔，用阻燃盒固定螺丝(4)将阻燃盒固定在支架(11)上，两个侧面板上有插槽(13)和挡板(10)，插槽(13)内插有插板(12)，所述的导电板(3)上开有导线压紧螺丝孔和导电板固定孔，导电板(3)上装有导线压紧螺丝(5)，导电板(3)用导电板固定螺丝(7)固定在挡板(10)上，外壳(9)为簸箕状，外壳(9)用外壳固定螺丝(8)固定在底板(1)上。
根据以上所述的一种多用途导线连接装置，其特征在于：所述的导线压紧螺丝(5)的数量为1个及以上。
根据以上所述的一种多用途导线连接装置，其特征在于：所述的阻燃盒(6)、导电板(3)及支架(11)数量为1个及以上。
使用方法为：先将底板(1)固定在设备或建筑物墙体上，将连接的引线(17)从阻燃盒(6)下方和后方穿入，再从导电板(3)上方弯下来用导线压紧螺丝(5)固定在导电板上，将插板(12)插入插槽(13)内，阻燃盒构成上开口盒状，盒内放入阻燃材料，然后将外壳 (9)盖上，用外壳固定螺丝(8)固定。如果阻燃盒采用绝缘材料制成，可以用于电力导线接线连接或分线，具有防水、防爆功能。
本发明与现有技术相比具有以下优点：防止了接地螺丝长期风吹雨淋造成氧化锈蚀导致接触不良遇到雷电流时发生打火、烧红现象，避免引起火灾和爆炸事故危及设备及公共安全；避免因锈蚀接地螺丝打不开，便于接地电阻测量试验；还可用于电力导线接线和分线；具有防火、防爆、防水、防锈、易拆卸等功能。
附图说明
附图1为本发明实施例1A-A剖面的结构示意图。
附图2为本发明实施例1B-B剖面的结构示意图。
附图3为本发明实施例1C-C剖面的结构示意图。
附图4为使用状态参考图。
图符说明:
1.底板；2.底板固定孔；3.导电板；4.阻燃盒固定螺丝；5.导线压紧螺丝；6.阻燃盒；7.导电板固定螺丝；8.外壳固定螺丝；9.外壳；10.挡板；11.支架；12.插板；13.插槽；14.底板垫圈；15.底板固定螺丝；16.建筑物墙体；17.连接的引线；18.阻燃材料。
具体实施方式
实施例1
附图1至附图3为本发明实施例1的结构示意图，本发明一种多用途导线连接装置，由底板(1)、导电板(3)、导线压紧螺丝(5)、阻燃盒(6)、支架(11)、外壳(9)组成，所述的底板(1)上开有底板固定孔(2)，底板(1)上有支架(11)和底板垫圈(14)，底板的四周有折边；所述的阻燃盒(6)由后面板、底面板、两个侧面板和一个插板(12)组成，阻燃盒(6)为上开口的盒状，盒内可以填充阻燃材料，阻燃盒后面板上开有阻燃盒固定孔，用阻燃盒固定螺丝(4)将阻燃盒固定在支架(11)上，两个侧面板上有插槽(13)和挡板(10)，插槽(13)内插有插板(12)，所述的导电板(3)上开有导线压紧螺丝孔和导电板固定孔，导电板(3)上装有导线压紧螺丝(5)，导电板(3)用导电板固定螺丝(7)固定在挡板(10)上，外壳(9)为簸箕状，外壳(9)用外壳固定螺丝(8)固定在底板(1)上。附图4为使用状态参考图，使用方法为：先将底板(1)用底板固定螺丝(15)固定在设备或建筑物墙体(16)上，将连接的引线(17)从阻燃盒(6)下方和后方穿入，再从导电板(3)上方弯下来用导线压紧螺丝(5)固定在导电板上，将插板(12)插入插槽(13)内，阻燃盒构成的上开口盒内放入阻燃材料(18)，阻燃材料可以是如石英砂、普通砂、土等，然后将外壳(9) 盖上，用外壳固定螺丝(8)固定在底板的折边上。
实施例2
根据以上所述的一种多用途导线连接装置，其特征在于：所述的导线压紧螺丝(5)的数量为1个及以上；可以用于一进多出的分线场合使用。
实施例3
根据以上所述的一种多用途导线连接装置，其特征在于：所述的阻燃盒(6)、导电板(3)及支架(11)的组合的数量为1个及以上；例如加长成4个组合(如附图1的左右方向加长)，形成4个阻燃盒，可以用于三相四线制配电线路接线和分线；阻燃盒与阻燃盒之间可以是连体的，也可以是独立的。
本发明多用途导线连接装置，所述的导电板(3)的材质可以是铜或铝及其他导电材料；所述的阻燃盒(6)的材质可以是金属、塑料或其他绝缘材料；所述的底板(1)或外壳(9)的材质可以是镀锌铁板、不锈钢板、铝、塑料等材质。

Claims (3)

  1. 一种多用途导线连接装置，由底板(1)、导电板(3)、导线压紧螺丝(5)、阻燃盒(6)、支架(11)、外壳(9)组成，其特征在于：所述的底板(1)上开有底板固定孔(2)，底板(1)上有支架(11)和底板垫圈(14)，底板的四周有折边；所述的阻燃盒(6)由后面板、底面板、两个侧面板和一个插板(12)组成，阻燃盒(6)为上开口的盒状，后面板上开有阻燃盒固定孔，用阻燃盒固定螺丝(4)将阻燃盒固定在支架(11)上，两个侧面板上有插槽(13)和挡板(10)，插槽(13)内插有插板(12)，所述的导电板(3)上开有导线压紧螺丝孔和导电板固定孔，导电板(3)上装有导线压紧螺丝(5)，导电板(3)用导电板固定螺丝(7)固定在挡板(10)上，外壳(9)为簸箕状，外壳(9)用外壳固定螺丝(8)固定在底板(1)上。
  2. 根据权利要求1所述的一种多用途导线连接装置，其特征在于：所述的导线压紧螺丝(5)的数量为1个及以上。
  3. 根据权利要求1或权利要求2所述的一种多用途导线连接装置，其特征在于：所述的阻燃盒(6)、导电板(3)及支架(11)数量为1个及以上。
PCT/CN2016/071585 2015-03-30 2016-01-21 一种多用途导线连接装置 Ceased WO2016155408A1 (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115459098A (zh) * 2022-09-27 2022-12-09 辽宁海浪防爆电器有限责任公司 一种便于安装的防爆控制箱

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104810629B (zh) 2015-03-30 2017-03-15 国家电网公司 一种多用途导线连接装置
KR102138928B1 (ko) * 2020-05-22 2020-07-29 주식회사 코리아오션텍 소화기능을 갖는 전선연결구

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1578034A (zh) * 2003-06-27 2005-02-09 三菱电机株式会社 端子盒
CN200976477Y (zh) * 2006-11-18 2007-11-14 黄顺国 地埋式高压电缆分接箱
CN201113325Y (zh) * 2007-10-29 2008-09-10 天津市三源电力材料科技有限公司 绝缘电缆分线箱
CN104810629A (zh) * 2015-03-30 2015-07-29 国家电网公司 一种多用途导线连接装置
CN204614966U (zh) * 2015-03-30 2015-09-02 国家电网公司 一种多用途导线连接装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050770A (en) * 1976-10-18 1977-09-27 Rigo Larry E Junction box terminal block
US5649841A (en) * 1996-01-16 1997-07-22 Alcoa Fujikura Ltd. Vehicular electrical access box
US5837933A (en) * 1997-08-07 1998-11-17 Fligelman; Kenneth H. Corrosion proof kill switch
JP2003036730A (ja) * 2001-07-24 2003-02-07 Ricoh Co Ltd 電子機器のワイヤハーネス
CN100459175C (zh) * 2004-03-12 2009-02-04 三菱电机株式会社 端子箱
US7121847B1 (en) * 2005-02-24 2006-10-17 Yazaki North America, Inc. Flame-retardant cap for a high current connection
US9080029B2 (en) * 2007-07-23 2015-07-14 Dsm Ip Assets B.V. E/E connector and polymer composition used therein
CN201466522U (zh) * 2009-06-03 2010-05-12 洛阳新思路电气股份有限公司 一种高性能密封配电箱
US20110273249A1 (en) * 2010-05-06 2011-11-10 Hubei Shengjia Electric Apparatus Co., Ltd. Circuit breaker with secondary protection function
CN201866408U (zh) * 2010-09-28 2011-06-15 宁波镇海海建石化设备制造厂 一种槽型防火电缆桥架
US20130146118A1 (en) * 2011-12-12 2013-06-13 Dow Corning Corporation Silicone Junction Box and Assemblies
CN203352080U (zh) * 2013-06-20 2013-12-18 沈阳市艾克电缆厂 一种电缆分支器
CN104134935B (zh) * 2014-08-18 2016-06-29 国家电网公司 一种防爆配电盒
CN204144894U (zh) * 2014-10-10 2015-02-04 浙江富中联电力科技有限公司 电缆接地箱
CN104393497B (zh) * 2014-12-10 2017-06-30 衡阳泰豪通信车辆有限公司 一种避雷器箱体的绝缘安装装置及其使用方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1578034A (zh) * 2003-06-27 2005-02-09 三菱电机株式会社 端子盒
CN200976477Y (zh) * 2006-11-18 2007-11-14 黄顺国 地埋式高压电缆分接箱
CN201113325Y (zh) * 2007-10-29 2008-09-10 天津市三源电力材料科技有限公司 绝缘电缆分线箱
CN104810629A (zh) * 2015-03-30 2015-07-29 国家电网公司 一种多用途导线连接装置
CN204614966U (zh) * 2015-03-30 2015-09-02 国家电网公司 一种多用途导线连接装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115459098A (zh) * 2022-09-27 2022-12-09 辽宁海浪防爆电器有限责任公司 一种便于安装的防爆控制箱

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