CN102394455A - Wire connector capable of rotating safely - Google Patents

Wire connector capable of rotating safely Download PDF

Info

Publication number
CN102394455A
CN102394455A CN2011102032130A CN201110203213A CN102394455A CN 102394455 A CN102394455 A CN 102394455A CN 2011102032130 A CN2011102032130 A CN 2011102032130A CN 201110203213 A CN201110203213 A CN 201110203213A CN 102394455 A CN102394455 A CN 102394455A
Authority
CN
China
Prior art keywords
layer
wiring
shell
rotating
fixed
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.)
Pending
Application number
CN2011102032130A
Other languages
Chinese (zh)
Inventor
李超
冯玉杰
李建华
周向同
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.)
Harbin Institute of Technology Shenzhen
Original Assignee
Harbin Institute of Technology Shenzhen
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 Harbin Institute of Technology Shenzhen filed Critical Harbin Institute of Technology Shenzhen
Priority to CN2011102032130A priority Critical patent/CN102394455A/en
Publication of CN102394455A publication Critical patent/CN102394455A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Insulating Bodies (AREA)

Abstract

一种安全旋转接线器,属于电学器件领域。本发明为了解决现有采用导线焊接或缠绕方式的接线器无法满足导线同电器设备一同旋转的情况,存在导线打结或拧断现象的问题。本发明提供的接线器采用直径较大轴承的外层作为外旋转层,直径较小轴承的内层作为内旋转层,两个轴承之间设置绝缘层。大轴承的内层和小轴承的内层与塑料外壳直接固定在一起,防止其转动,外旋转层与外壳之间设置外接线层,内旋转层与外壳之间设置内接线层,在外壳的同侧设置四个接线口,或在不同侧设置接线口:一侧设置两个固定接线口,另一侧设置两个活动接线口。活动接线口与旋转的用电设备相连,固定接线口与固定电源相连,由旋转设备通过导线的拖拽提供接线器旋转的动力。

Figure 201110203213

A safe rotary connector belongs to the field of electrical devices. The invention aims to solve the problem that the existing wire welding or winding method cannot satisfy the situation that the wires rotate together with the electrical equipment, and the wires are knotted or twisted off. In the connector provided by the invention, the outer layer of a bearing with a larger diameter is used as an outer rotating layer, the inner layer of a bearing with a smaller diameter is used as an inner rotating layer, and an insulating layer is arranged between the two bearings. The inner layer of the large bearing and the inner layer of the small bearing are directly fixed with the plastic shell to prevent it from rotating. An outer wiring layer is set between the outer rotating layer and the outer shell, and an inner wiring layer is set between the inner rotating layer and the outer shell. Set four wiring ports on the same side, or set wiring ports on different sides: set two fixed wiring ports on one side, and two movable wiring ports on the other side. The movable wiring port is connected to the rotating electrical equipment, the fixed wiring port is connected to the fixed power supply, and the rotating device provides power for the connector to rotate through the dragging of the wire.

Figure 201110203213

Description

A kind of safety rotation electric wire connecting junction
Technical field
The present invention relates to a kind of safety rotation electric wire connecting junction, belong to the electricity device field.
Background technology
Utilizing of modern society and electric energy is closely related, and various types of electric equipments emerge in an endless stream, and in convenient human daily life, also for modern science and technology, expanding economy great support is provided.
Effective connection of circuit is the basis of utilization of power.In general electric equipment use, lead in the circuit and electric equipment are in fixing position, and its tie point can adopt the mode of wire bonds or winding to solve.But in some special circuit, electric equipment is in the state of rotation.If lead together rotates with electric equipment, then can cause lead knotting or twist into two parts the generation of phenomenon, and then cause short circuit, open circuit, thereby influence the normal utilization of equipment.Therefore be badly in need of a kind of safety rotation of exploitation electric wire connecting junction.
Summary of the invention
The present invention seeks to satisfy the situation that lead together rotates with electric equipment in order to solve the existing electric wire connecting junction of wire bonds or canoe that adopts; There is the lead knotting or twists into two parts phenomenon; And then the problem that causes short circuit, opens circuit, a kind of safety rotation electric wire connecting junction is provided.
A kind of safety rotation electric wire connecting junction according to the invention provides two technical schemes:
First technical scheme, four connection jaws are at the not homonymy of shell, and a kind of safety rotation electric wire connecting junction comprises shell, external connection layer, inner rotary layer, external fixation layer, insulating barrier, internal fixation layer, interior rotating layer and internal wiring layer,
Inner rotary layer and interior rotating layer are bearing, and the bearing diameter of inner rotary layer is greater than the bearing diameter of interior rotating layer,
The madial wall of inner rotary layer is fixed on the shell through the external fixation layer, and the lateral wall of interior rotating layer is fixed on the shell through the internal fixation layer, between inner rotary layer and the interior rotating layer insulating barrier is set,
The external connection layer is set between inner rotary layer and the shell,
The internal wiring layer is set between interior rotating layer and the shell,
One side end face of shell is provided with movable external connection port and movable internal wiring mouth; Movable external connection port links to each other with the inner rotary layer; Movable internal wiring mouth links to each other with interior rotating layer, and on shell and movable external connection port and the movable internal wiring mouth correspondence position annular mouth is set all
The opposite side end face of shell is provided with fixedly external connection port and fixedly internal wiring mouth, and fixedly external connection port links to each other with the external fixation layer, and fixedly the internal wiring mouth links to each other with the internal fixation layer.
Second technical scheme, four connection jaws are in the same side of shell, and a kind of safety rotation electric wire connecting junction comprises shell, external connection layer, inner rotary layer, external fixation layer, insulating barrier, internal fixation layer, interior rotating layer and internal wiring layer,
Inner rotary layer and interior rotating layer are bearing, and the bearing diameter of inner rotary layer is greater than the bearing diameter of interior rotating layer,
The madial wall of inner rotary layer is fixed on the shell through the external fixation layer, and the lateral wall of interior rotating layer is fixed on the shell through the internal fixation layer, between inner rotary layer and the interior rotating layer insulating barrier is set,
The external connection layer is set between inner rotary layer and the shell,
The internal wiring layer is set between interior rotating layer and the shell,
The same side end face of shell is provided with movable external connection port, movable internal wiring mouth, fixedly external connection port and fixing internal wiring mouth; Movable external connection port links to each other with the inner rotary layer; Movable internal wiring mouth links to each other with interior rotating layer; And on shell and movable external connection port and the movable internal wiring mouth correspondence position annular mouth is set all, fixedly external connection port links to each other with the external fixation layer, and fixedly the internal wiring mouth links to each other with the internal fixation layer.
Advantage of the present invention: the invention solves the connectivity problem in the circuit rotary course, the low-resistance bearing that adopts two different-diameters can effectively reduce the resistance in the rotary course, and can in circuit, not add tangible resistance as rotary system.Volume is little, and cost is low, and is safe, and right dress property is good.
Description of drawings
Fig. 1 is the structural representation of safety rotation electric wire connecting junction according to the invention;
Fig. 2 is the A-A cutaway view of Fig. 1 of execution mode one said scheme;
Fig. 3 is the A-A cutaway view of Fig. 1 of execution mode six said schemes.
Embodiment
Embodiment one: this execution mode is described below in conjunction with Fig. 1 and Fig. 2; The said a kind of safety rotation electric wire connecting junction of this execution mode; It comprises shell 1, external connection layer 2, inner rotary layer 3, external fixation layer 4, insulating barrier 5, internal fixation layer 6, interior rotating layer 7 and internal wiring layer 8
Inner rotary layer 3 is a bearing with interior rotating layer 7, and the bearing diameter of inner rotary layer 3 is greater than the bearing diameter of interior rotating layer 7,
The madial wall of inner rotary layer 3 is fixed on the shell 1 through external fixation layer 4, and the lateral wall of interior rotating layer 7 is fixed on the shell 1 through internal fixation layer 6, between inner rotary layer 3 and the interior rotating layer 7 insulating barrier 5 is set,
Between inner rotary layer 3 and the shell 1 external connection layer 2 is set,
Between interior rotating layer 7 and the shell 1 internal wiring layer 8 is set,
One side end face of shell 1 is provided with movable external connection port 9 and movable internal wiring mouth 10; Movable external connection port 9 links to each other with inner rotary layer 3; Movable internal wiring mouth 10 links to each other with interior rotating layer 7, and on shell 1 and movable external connection port 9 and movable internal wiring mouth 10 correspondence positions annular mouth is set all
The opposite side end face of shell 1 is provided with fixedly external connection port 11 and fixedly internal wiring mouth 12, and fixedly external connection port 11 links to each other with external fixation layer 4, and fixedly internal wiring mouth 12 links to each other with internal fixation layer 6.Except that two link mouths, the shell 1 not perforate of this side is to guarantee safety.
The shell of the circumferential section of movable external connection port 9 and movable internal wiring mouth 10 is removed, and is the rotation leaving space of connection jaws.
The said safety rotation of this execution mode electric wire connecting junction there is a circular endoporus, this endoporus is fixed in the circular fixing hole, utilize the frictional force of shell and fixing hole to fix.Rotation connection jaws (movable external connection port 9 and movable internal wiring mouth 10) links to each other with the power consumption equipment of rotation; Link mouth (fixedly external connection port 11 with fixedly internal wiring mouth 12) links to each other with fixed power source, and the power of safety rotation electric wire connecting junction rotation is provided through pulling of lead by slewing.
Embodiment two: this execution mode is described further execution mode one, and the material of the bearing of inner rotary layer 3 and interior rotating layer 7 is steel, iron, aluminium, copper, silver or plumbous.
When adopting the steel bearing to do rotary system, ambroin is as overcoat, and prepared safety rotation electric wire connecting junction resistance is less than 10 Ω; Cost be no more than 20 yuan/individual; Service test shows that the life-span reaches more than 1000 hours, in the use continuously; Resistance does not have significant change, and rotational resistance slightly fluctuates.
Embodiment three: this execution mode is described further execution mode one, and the material of insulating barrier 5 is rubber, glass, pottery or insulating paper.The filled rubber ring prevents short circuit as insulation between two bearings.
Embodiment four: this execution mode is described further execution mode one, and the side profile of shell 1 is circular, square or irregularly shaped.And there is circular hole the centre, and this circular hole is used for the location.
Embodiment five: this execution mode is described further execution mode one, and the material of shell 1 is rubber, plastics, glass, pottery or insulating paper.
Embodiment six: this execution mode is described below in conjunction with Fig. 1 and Fig. 3; A kind of safety rotation of this execution mode electric wire connecting junction; It comprises shell 1, external connection layer 2, inner rotary layer 3, external fixation layer 4, insulating barrier 5, internal fixation layer 6, interior rotating layer 7 and internal wiring layer 8
Inner rotary layer 3 is a bearing with interior rotating layer 7, and the bearing diameter of inner rotary layer 3 is greater than the bearing diameter of interior rotating layer 7,
The madial wall of inner rotary layer 3 is fixed on the shell 1 through external fixation layer 4, and the lateral wall of interior rotating layer 7 is fixed on the shell 1 through internal fixation layer 6, between inner rotary layer 3 and the interior rotating layer 7 insulating barrier 5 is set,
Between inner rotary layer 3 and the shell 1 external connection layer 2 is set,
Between interior rotating layer 7 and the shell 1 internal wiring layer 8 is set,
The same side end face of shell 1 is provided with movable external connection port 9, movable internal wiring mouth 10, fixedly external connection port 11 and fixing internal wiring mouth 12; Movable external connection port 9 links to each other with inner rotary layer 3; Movable internal wiring mouth 10 links to each other with interior rotating layer 7; And on shell 1 and movable external connection port 9 and movable internal wiring mouth 10 correspondence positions annular mouth is set all, fixedly external connection port 11 links to each other with external fixation layer 4, and fixedly internal wiring mouth 12 links to each other with internal fixation layer 6.Except that two link mouths, the shell 1 not perforate of two residing circumference of link mouth is to guarantee safety.
The shell of the circumferential section of movable external connection port 9 and movable internal wiring mouth 10 is removed, and is the rotation leaving space of connection jaws.
The said safety rotation of this execution mode electric wire connecting junction there is a circular endoporus, this endoporus is fixed in the circular fixing hole, utilize the frictional force of plastic casing and fixing hole to fix.Rotation connection jaws (movable external connection port 9 and movable internal wiring mouth 10) links to each other with the power consumption equipment of rotation; Link mouth (fixedly external connection port 11 with fixedly internal wiring mouth 12) links to each other with fixed power source, and the power of safety rotation electric wire connecting junction rotation is provided through pulling of lead by slewing.
Embodiment seven: this execution mode is described further execution mode six, and the material of the bearing of inner rotary layer 3 and interior rotating layer 7 is steel, iron, aluminium, copper, silver or plumbous.
When adopting the steel bearing to do rotary system, ambroin is as overcoat, and prepared safety rotation electric wire connecting junction resistance is less than 10 Ω; Cost be no more than 20 yuan/individual; Service test shows that the life-span reaches more than 1000 hours, in the use continuously; Resistance does not have significant change, and rotational resistance slightly fluctuates.
Embodiment eight: this execution mode is described further execution mode six, and the material of insulating barrier 5 is rubber, glass, pottery or insulating paper.The filled rubber ring prevents short circuit as insulation between two bearings.
Embodiment nine: this execution mode is described further execution mode six, and the side profile of shell 1 is circular, square or irregularly shaped.And there is circular hole the centre, and this circular hole is used for the location.
Embodiment ten: this execution mode is described further execution mode six, and the material of shell 1 is rubber, plastics, glass, pottery or insulating paper.

Claims (10)

1.一种安全旋转接线器,其特征在于,它包括外壳(1)、外接线层(2)、外旋转层(3)、外固定层(4)、绝缘层(5)、内固定层(6)、内旋转层(7)和内接线层(8),1. A safety rotary connector, characterized in that it comprises a housing (1), an outer wiring layer (2), an outer rotating layer (3), an outer fixing layer (4), an insulating layer (5), an inner fixing layer (6), inner rotation layer (7) and inner wiring layer (8), 外旋转层(3)和内旋转层(7)为轴承,外旋转层(3)的轴承直径大于内旋转层(7)的轴承直径,The outer rotating layer (3) and the inner rotating layer (7) are bearings, and the bearing diameter of the outer rotating layer (3) is greater than the bearing diameter of the inner rotating layer (7), 外旋转层(3)的内侧壁通过外固定层(4)固定在外壳(1)上,内旋转层(7)的外侧壁通过内固定层(6)固定在外壳(1)上,外旋转层(3)和内旋转层(7)之间设置绝缘层(5),The inner wall of the outer rotating layer (3) is fixed on the shell (1) through the outer fixing layer (4), the outer wall of the inner rotating layer (7) is fixed on the outer shell (1) through the inner fixing layer (6), and the outer rotating An insulating layer (5) is arranged between the layer (3) and the inner rotating layer (7), 外旋转层(3)与外壳(1)之间设置外接线层(2),An outer wiring layer (2) is arranged between the outer rotating layer (3) and the shell (1), 内旋转层(7)与外壳(1)之间设置内接线层(8),An inner wiring layer (8) is arranged between the inner rotating layer (7) and the shell (1), 在外壳(1)的一侧端面上设置有活动外接线口(9)和活动内接线口(10),活动外接线口(9)与外旋转层(3)相连,活动内接线口(10)与内旋转层(7)相连,且外壳(1)与活动外接线口(9)和活动内接线口(10)对应位置上均设置一个环形口,On one end face of the shell (1), there are movable external wiring ports (9) and movable internal wiring ports (10), the movable external wiring ports (9) are connected with the outer rotating layer (3), and the movable internal wiring ports (10 ) is connected to the inner rotation layer (7), and the shell (1) is provided with an annular port corresponding to the movable external wiring port (9) and the movable internal wiring port (10), 在外壳(1)的另一侧端面上设置有固定外接线口(11)和固定内接线口(12),固定外接线口(11)与外固定层(4)相连,固定内接线口(12)与内固定层(6)相连。On the other side end face of shell (1), be provided with fixed external wire port (11) and fixed internal wire port (12), fixed external wire port (11) is connected with outer fixed layer (4), fixed internal wire port ( 12) Connect with the internal fixation layer (6). 2.根据权利要求1所述的一种安全旋转接线器,其特征在于,外旋转层(3)和内旋转层(7)的轴承的材质为钢、铁、铝、铜、银或铅。2. A safe rotary connector according to claim 1, characterized in that the bearings of the outer rotary layer (3) and the inner rotary layer (7) are made of steel, iron, aluminum, copper, silver or lead. 3.根据权利要求1所述的一种安全旋转接线器,其特征在于,绝缘层(5)的材质为橡胶、玻璃、陶瓷或绝缘纸。3. A safety rotary connector according to claim 1, characterized in that the insulating layer (5) is made of rubber, glass, ceramics or insulating paper. 4.根据权利要求1所述的一种安全旋转接线器,其特征在于,外壳(1)的侧截面为圆形、方形或不规则形状。4. A safety rotary connector according to claim 1, characterized in that, the side section of the housing (1) is circular, square or irregular. 5.根据权利要求1所述的一种安全旋转接线器,其特征在于,外壳(1)的材料为橡胶、塑料、玻璃、陶瓷或绝缘纸。5. A safety rotary connector according to claim 1, characterized in that the material of the casing (1) is rubber, plastic, glass, ceramics or insulating paper. 6.一种安全旋转接线器,其特征在于,它包括外壳(1)、外接线层(2)、外旋转层(3)、外固定层(4)、绝缘层(5)、内固定层(6)、内旋转层(7)和内接线层(8),6. A safety rotary connector, characterized in that it includes a housing (1), an outer wiring layer (2), an outer rotating layer (3), an outer fixing layer (4), an insulating layer (5), an inner fixing layer (6), inner rotation layer (7) and inner wiring layer (8), 外旋转层(3)和内旋转层(7)为轴承,外旋转层(3)的轴承直径大于内旋转层(7)的轴承直径,The outer rotating layer (3) and the inner rotating layer (7) are bearings, and the bearing diameter of the outer rotating layer (3) is greater than the bearing diameter of the inner rotating layer (7), 外旋转层(3)的内侧壁通过外固定层(4)固定在外壳(1)上,内旋转层(7)的外侧壁通过内固定层(6)固定在外壳(1)上,外旋转层(3)和内旋转层(7)之间设置绝缘层(5),The inner wall of the outer rotating layer (3) is fixed on the shell (1) through the outer fixing layer (4), the outer wall of the inner rotating layer (7) is fixed on the outer shell (1) through the inner fixing layer (6), and the outer rotating An insulating layer (5) is arranged between the layer (3) and the inner rotating layer (7), 外旋转层(3)与外壳(1)之间设置外接线层(2),An outer wiring layer (2) is arranged between the outer rotating layer (3) and the casing (1), 内旋转层(7)与外壳(1)之间设置内接线层(8),An inner wiring layer (8) is arranged between the inner rotating layer (7) and the shell (1), 在外壳(1)的同一侧端面上设置有活动外接线口(9)、活动内接线口(10)、固定外接线口(11)和固定内接线口(12),活动外接线口(9)与外旋转层(3)相连,活动内接线口(10)与内旋转层(7)相连,且外壳(1)与活动外接线口(9)和活动内接线口(10)对应位置上均设置一个环形口,固定外接线口(11)与外固定层(4)相连,固定内接线口(12)与内固定层(6)相连。On the end face of the same side of the shell (1), there are movable external wiring ports (9), movable internal wiring ports (10), fixed external wiring ports (11) and fixed internal wiring ports (12), and movable external wiring ports (9) ) is connected with the outer rotary layer (3), the movable internal wiring port (10) is connected with the internal rotary layer (7), and the shell (1) is on the corresponding position of the movable external wiring port (9) and the movable internal wiring port (10) Each is provided with an annular opening, the fixed outer wiring opening (11) is connected with the outer fixing layer (4), and the fixed inner wiring opening (12) is connected with the inner fixing layer (6). 7.根据权利要求6所述的一种安全旋转接线器,其特征在于,外旋转层(3)和内旋转层(7)的轴承的材质为钢、铁、铝、铜、银或铅。7. A safety rotary connector according to claim 6, characterized in that the bearings of the outer rotary layer (3) and the inner rotary layer (7) are made of steel, iron, aluminum, copper, silver or lead. 8.根据权利要求6所述的一种安全旋转接线器,其特征在于,绝缘层(5)的材质为橡胶、玻璃、陶瓷或绝缘纸。8. A safety rotary connector according to claim 6, characterized in that the insulating layer (5) is made of rubber, glass, ceramics or insulating paper. 9.根据权利要求6所述的一种安全旋转接线器,其特征在于,外壳(1)的侧截面为圆形、方形或不规则形状。9. A safety rotary connector according to claim 6, characterized in that, the side section of the casing (1) is circular, square or irregular. 10.根据权利要求6所述的一种安全旋转接线器,其特征在于,外壳(1)的材料为橡胶、塑料、玻璃、陶瓷或绝缘纸。10. A safety rotary connector according to claim 6, characterized in that the material of the housing (1) is rubber, plastic, glass, ceramic or insulating paper.
CN2011102032130A 2011-07-20 2011-07-20 Wire connector capable of rotating safely Pending CN102394455A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011102032130A CN102394455A (en) 2011-07-20 2011-07-20 Wire connector capable of rotating safely

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011102032130A CN102394455A (en) 2011-07-20 2011-07-20 Wire connector capable of rotating safely

Publications (1)

Publication Number Publication Date
CN102394455A true CN102394455A (en) 2012-03-28

Family

ID=45861671

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011102032130A Pending CN102394455A (en) 2011-07-20 2011-07-20 Wire connector capable of rotating safely

Country Status (1)

Country Link
CN (1) CN102394455A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105449483A (en) * 2015-11-23 2016-03-30 中航光电科技股份有限公司 Rotary connector
CN115571667A (en) * 2022-10-31 2023-01-06 安徽万磁电子股份有限公司 Neodymium iron boron permanent magnet powder split charging equipment capable of stopping rotation in time and control method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1886871A (en) * 2003-11-24 2006-12-27 安全快捷灯具有限公司 Swivellable electric socket-plug combination
CN101471521A (en) * 2007-12-28 2009-07-01 英业达股份有限公司 Connecting plug, connecting socket and flat panel display
CN101635421A (en) * 2008-07-16 2010-01-27 汪文捷 Rotary power supply converter
CN201584630U (en) * 2009-12-09 2010-09-15 李台 Rotary conducting ring
CN201656207U (en) * 2010-01-27 2010-11-24 赵剑青 Rotatable electric connector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1886871A (en) * 2003-11-24 2006-12-27 安全快捷灯具有限公司 Swivellable electric socket-plug combination
CN101471521A (en) * 2007-12-28 2009-07-01 英业达股份有限公司 Connecting plug, connecting socket and flat panel display
CN101635421A (en) * 2008-07-16 2010-01-27 汪文捷 Rotary power supply converter
CN201584630U (en) * 2009-12-09 2010-09-15 李台 Rotary conducting ring
CN201656207U (en) * 2010-01-27 2010-11-24 赵剑青 Rotatable electric connector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105449483A (en) * 2015-11-23 2016-03-30 中航光电科技股份有限公司 Rotary connector
CN115571667A (en) * 2022-10-31 2023-01-06 安徽万磁电子股份有限公司 Neodymium iron boron permanent magnet powder split charging equipment capable of stopping rotation in time and control method

Similar Documents

Publication Publication Date Title
CN205406927U (en) Power universal coupling
CN102394455A (en) Wire connector capable of rotating safely
CN201699266U (en) Quick-plugging lead joint
CN203038688U (en) High-density mineral insulated cable
CN201128658Y (en) Oil-electricity rotary passing device
CN204190328U (en) Universal C shaped cable clamp
CN203631839U (en) Flexible cable connector
CN206742573U (en) Wire branch joint protection device
CN201586815U (en) Gas electric infinite rotary connector
CN203722192U (en) Coiled tubing circuit three-way device
CN105428827B (en) A kind of wire Quick Connect Kit
CN204205506U (en) A kind of pretwist formula suspension clamp
CN201904528U (en) Electric signal transmission device for rotating mechanism and automatic leveling detector
CN206274568U (en) A kind of New-style electrical wire plug
CN201853818U (en) Electric wire connector
CN204424468U (en) A kind of electrical connection arrangement of explosion-proof chamber
CN203179581U (en) Spring-supported water-cooled cable used in submerged arc furnace
CN204118636U (en) Electric connector
CN207718913U (en) A kind of fireproof electric wire
CN204118937U (en) A kind of electric circuit mounting structure of motor
CN202854200U (en) Electricity stealing prevention type sleeve used in watt hour meter
CN202651586U (en) Electric grinder used carbon brush
CN202888736U (en) Wire Encapsulation
CN203552768U (en) Anti-freezing easy connection cable
CN202404962U (en) Cable and train comprising cable

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120328