WO2020015759A1 - 接线端子及配电系统 - Google Patents
接线端子及配电系统 Download PDFInfo
- Publication number
- WO2020015759A1 WO2020015759A1 PCT/CN2019/097003 CN2019097003W WO2020015759A1 WO 2020015759 A1 WO2020015759 A1 WO 2020015759A1 CN 2019097003 W CN2019097003 W CN 2019097003W WO 2020015759 A1 WO2020015759 A1 WO 2020015759A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- conductor
- sub
- connection
- conductors
- total
- Prior art date
Links
Images
Classifications
-
- 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
-
- 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
- H01R13/02—Contact members
-
- 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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
- H01R25/16—Rails or bus-bars provided with a plurality of discrete connecting locations for counterparts
Definitions
- the invention relates to the technical field of low-voltage electrical appliances, in particular to a connection terminal and a power distribution system.
- terminals are often referred to as terminal blocks, also called terminal blocks, whose function is to transmit electrical signals or conduct electricity.
- a terminal is an interface reserved for equipment and engineering for the next process or customer. Terminals are gradually widely used in various fields, and have played a connecting role in transmitting electrical signals and conducting electricity, thereby reducing the consumption of workload and production costs, bringing a lot of convenience to production and use, avoiding a lot of trouble, thereby achieving The purpose of simplifying product structure and saving manufacturing costs.
- a bare busbar structure is used, and a wiring bar is arranged on the insulation seat.
- the customer connects the wiring bar. Since the wiring bar can only adapt to the fixing method of the wiring nose and fixing nails, there are no insulation and wiring methods. It takes a lot of space, is different from the main circuit wiring method, and takes time and labor.
- Another type uses insulated terminal blocks. Conventional products cannot meet the one-in, multiple-out structure, and can not achieve the functions of confluence and shunt. Common hierarchical design, the number of outputs is limited.
- the object of the present invention is to provide a connection terminal, which can not only realize the function of transmitting electrical signals, but also realize the functions of shunting and collecting, and has a wide application range.
- Another object of the present invention is to provide a power distribution system.
- the power distribution system has connection terminals, and the connection terminals can be used to complete the connection of the power distribution system. Not only can it implement the function of transmitting electrical signals, but it can also realize the shunting and confluence. Function, wide range of application.
- connection terminal including:
- An insulated housing having a front base and a rear base, and at least one middle seat is sandwiched between the front base and the rear base;
- a total conductor and at least two layers of sub-conductors are disposed in the insulating housing, and the total conductor is electrically connected to the at least two-layer sub-conductors; the total conductor is sandwiched between the front base and the rear base The middle seat is sandwiched between the two adjacent sub-conductors;
- each layer of the sub-conductor is provided with at least two sub-conductor pieces along the longitudinal direction of the insulating housing, and the area of the flow-conducting section of the total conductor is twice the area of the flow-conducting section of the sub-conductor piece. the above.
- the present invention also provides a power distribution system including the above-mentioned connection terminals.
- the power distribution system further includes a plurality of switches arranged side by side.
- the connection terminals are disposed on one side of the plurality of switches.
- a mounting rail is provided below each of the switches and the connection terminals.
- a total conductor and at least two layers of sub-conductors are provided in an insulated casing to provide a one-in and multiple-out connection, and the total conductor and at least two-layer sub-conductors are separated on both sides of the insulated casing, so The lines are clear and clear; at the same time, the area of the current-conducting section of the total conductor is set to be more than twice the area of the current-conducting section of the sub-conductor sheet to meet the functions of confluence and shunting; in addition, by providing multiple sub-conductors, To achieve the purpose of providing multilayer sub-junction ports along the longitudinal direction of the insulating shell; further, by setting the output ends of the sub-conductor pieces of each layer of sub-conductors in multiple horizontal rows, a step-shaped insulating shell corresponding to the transverse direction is realized The number of steps of the body is provided with multi-column breakout interfaces.
- the grounding structure is provided in the insulating housing, and the position of the grounding contact is adjusted by the adjusting component of the grounding structure, so that the grounding contact can slide in the insulating housing, and the upper spring piece of the grounding contact and each branch can be used.
- the conductor piece abuts and abuts on the mounting rail through the lower elastic piece of the ground contact piece, which can realize the fastening function of the terminal without adding additional fixing members, and also can be connected to the metal parts of the power distribution system through the grounding structure.
- the electrical connection is realized, thereby realizing the grounding of the power distribution system and ensuring the protection safety.
- a buckle groove is provided at the lower end of the insulating housing of the terminal, so that both ends of a standard mounting rail can extend into the buckle groove, and the buckle protrusions protruding from the side wall of the buckle groove and The movable parts are clamped on both sides of the mounting rail to prevent the mounting rail from coming out, so that the terminal can be slidably mounted on the standard mounting rail, and the application range is wide.
- the power distribution system of the present invention can eliminate the grounding busbar and the wires connected to the metal shell.
- the grounding busbar was applicable to the total circuit requirements, and the cross-sectional area has a large margin for branch appliances. Waste.
- the connection terminals are divided into a main circuit and a branch circuit, and materials are fully utilized.
- the power distribution system has simple wiring. Since the terminal and other electrical components are closely mounted on the installation guide, wiring can be performed directly in lined wiring points during secondary wiring, which facilitates wiring operations.
- FIG. 1 is a perspective view of a connection terminal of the present invention.
- FIG. 2 is an exploded perspective view of a connection terminal of the present invention.
- FIG. 3 is a perspective view of a front base of a connection terminal of the present invention.
- FIG. 4 is a perspective view of a rear base of the connection terminal of the present invention.
- FIG. 5 is a perspective view of a middle seat of a connection terminal of the present invention.
- FIG. 6 is a schematic structural diagram of a connection between a total conductor and two-layer sub-conductors of the present invention.
- FIG. 7 is a perspective view of a first sub-conductor sheet of the present invention.
- FIG. 8 is a perspective view of a second sub-conductor sheet according to the present invention.
- FIG. 9 is a perspective view of a ground structure according to the present invention.
- FIG. 10 is a perspective view of a power distribution system according to the present invention.
- connection terminal which includes an insulating case 1, a total conductor 2, and at least two layers of sub-conductors 3, wherein the insulating case 1 has a front base 11 and a rear base 12.
- At least one middle seat 13 is sandwiched between the front base 11 and the rear base 12; a total conductor 2 and at least two-layer sub-conductors 3 are disposed in the insulating housing 1, and the total conductor 2 Is electrically connected to the at least two layers of sub-conductors 3; the total conductor 2 is sandwiched between the front base 11 and the rear base 12, and two adjacent sub-conductors 3 are sandwiched There is the middle seat 13; wherein each layer of the sub-conductors 3 is provided with at least two sub-conductor pieces along the longitudinal direction of the insulating housing 1, and the area of the current-conducting section of the total conductor 2 is the sub-conductors.
- the area of the deflection cross section of the sheet is more than twice.
- the insulating housing 1 is composed of a front base 11 and a rear base 12 being buckled, and a plurality of connecting male pipes 111 are respectively provided on the upper and lower portions of the front base 11.
- a plurality of connecting mother pipes 121 are provided on the upper and lower portions of the rear base 12, respectively.
- the connection male pipes 111 and the connection female pipes 121 are fastened together, and from the outside of the insulating housing 1 to the connection male pipes 111 and the connection females.
- a plurality of connecting members 14 are inserted into the tube 121, such as screws and nuts screwed on the screws, so that the front base 11 and the rear base 12 can be fixedly connected.
- middle seat 13 there is at least one middle seat 13 in the insulating housing 1.
- a middle seat 13 is sandwiched between the front base 11 and the rear base 12.
- the number of the middle seats 13 is based on the total conductor 2.
- the number of connected sub-conductors 3 is determined. For example, when two layers of sub-conductors 3 are connected to the main conductor 2, a middle seat 13 is provided in the insulating housing 1; when three layers of sub-conductors 3 are connected to the total conductor 2, the insulating housing 1 is provided in the insulating housing 1.
- Two middle seats 13, and so on, a middle seat 13 is provided between two adjacent sub-conductors 3.
- the middle seat 13 is provided with a plurality of channels 131 for the front base 11 and the rear base 12 to buckle, the connecting male pipes 111 and the connecting females.
- the tube 121 passes through.
- a buckle groove 15 is provided in the lower portion of the insulating case 1, and the insulating case 1 can be snapped into the mounting rail 9 through the buckle groove 15 to achieve movement.
- the purpose of being provided on the mounting rail 9 is to facilitate the adjustment of the installation position of the terminal block.
- a latching convex portion 151 is provided on one side of the latching groove 15, and the latching convex portion 151 is protruded toward the latching groove 15 and is movably provided on the other side of the latching groove 15.
- There is a movable piece 152 which is arranged on the lower right side of the front base 1 and the rear base 2.
- the movable piece 152 is pushed in the direction of the buckle groove 15, and The terminal can be positioned on the mounting rail 9.
- the terminal can be snapped into the corresponding chute 91 on both sides of the mounting rail 9 through the snap projection 151 and the movable member 152, and can be smoothly mounted on the mounting rail 9. The purpose of sliding to avoid derailment.
- the general conductor 2 has a generally L-shaped plate body, and has a total conductor input end 21 and a total conductor output end 22.
- the cross section of the total conductor input end 21 is the current conducting section of the total conductor 2.
- the cross-sectional area of the total conductor output end 22 is equal to the cross-sectional area of the total conductor input end 21.
- the total conductor 2 is installed between the front base 11 and the rear base 12 of the insulating case 1 through a connection structure 4.
- the connection structure 4 includes a connection shell 41 and a locking bolt 42 threadedly connected to the connection shell 41.
- the connection shell 41 is generally in the shape of a rectangular frame and has an insertion channel 411 inside.
- the total conductor input end 21 of the conductor 2 can be inserted into the connection housing 41, and the locking bolt 42 is screwed into the insertion channel 411 from the upper threaded hole of the connection housing 41.
- the depth of the locking bolt 42 into the connection housing 41 By adjusting the depth of the locking bolt 42 into the connection housing 41, The purpose of abutting or separating the external conductor from the total conductor input terminal 21 can be achieved.
- a front receiving cavity 112 and a rear receiving cavity 122 are provided on the right side of the front base 11 and the right side of the rear base 12, respectively.
- the front accommodating cavity 112 and the rear accommodating cavity 122 form a cavity capable of accommodating the connection structure 4, and at the same time, the right side of the insulated housing 1 after the front base 11 and the rear base 12 are fastened is formed to be connected to the cavity.
- the external conductor can be inserted into the insertion channel 411 of the connection housing 41 through the insertion opening 16.
- the locking bolt 42 By adjusting the locking bolt 42, the purpose of electrically connecting the external conductor to the total conductor input terminal 21 of the total conductor 2 can be achieved.
- the front base 11 and the rear base 12 are respectively provided with a front card slot 113 and a rear card slot 123 for the total conductor input end 21 of the total conductor 2 to snap in, and the front card slot 113 and the rear card slot 123 are respectively provided. It is used to fix the position of the total conductor 2 in the insulating case 1.
- At least two layers of sub-conductors 3 can be electrically connected to the total conductor output terminal 22 of the total conductor 2. Please refer to FIG. They are attached together with a predetermined clamping force (ie electrical connection).
- the elastic clip 5 is stamped from a spring steel sheet, and has two clamping plates 51 for holding and fixing the total conductor 2 and at least two sub-conductors 3, and the two clamping plates 51 are free In the state, the distance between the two is designed so that the deformed pressure can ensure that the contact resistance of the electrical connection between the total conductor 2 and at least two layers of sub-conductors 3 does not exceed the specification value.
- the two-layer sub-conductor 3 is electrically connected to the total-conductor output end 22 of the total conductor 2, that is, the front sub-conductor 3 ′ and the rear sub-conductor 3 ′′, wherein the front sub-conductor 3 ′ It is sandwiched between the front base 11 and the middle seat 13, and the rear sub-conductor 3 ′′ is sandwiched between the rear base 12 and the middle seat 13.
- the number of layers of the sub-conductor 3 can be selected and set according to actual needs, and is not limited herein.
- each layer of the sub-conductor 3 has at least two sub-conductor pieces.
- each layer of the sub-conductor 3 is provided with two sub-conductor pieces, that is, the first sub-conductor piece 31 and the second sub-conductor piece.
- a conductor piece 32 wherein the first sub-conductor piece 31 has a first input portion 311 which can be electrically connected to the total conductor 2; the second sub-conductor piece 32 has a second input portion 321 which can be electrically connected to the total conductor 2;
- the first input portion 311, the total conductor 2 and the second input portion 321 are sequentially attached and clamped together by the elastic clip 5 to realize current transmission.
- the first sub-conductor piece 31 is generally U-shaped and has a first input portion 311 located in the middle portion and attached to a side of the total conductor output end 22 of the total conductor 2.
- the first sub-conductor piece 31 also has a first output portion 312 connected to the first input portion 311.
- the first output portion 312 includes an upper output portion 3121 and a lower output portion 3122 disposed in parallel.
- the portion 3121 and the lower output portion 3122 are connected to both ends of the first input portion 311, respectively, and the upper output portion 3121 is located above the lower output portion 3122.
- the first output portion 312 and the first input portion 311 are integrally formed, and the length of the upper output portion 3121 is shorter than the length of the lower output portion 3122, so that the upper output portion 3121 and the lower portion of the first sub-conductor piece 31
- the output section 3122 is provided in a staggered manner in the lateral direction.
- the second sub-conductor piece 32 has a second input portion 321 and a second output portion 322 connected to the second input portion 321.
- the second input portion 321 and the second output The portion 322 is integrally formed.
- the second sub-conductor piece 32 is generally in a stepped long plate shape.
- the second output portion 321 is attached to the other side of the total conductor output end 22 of the total conductor 2.
- the second output portion 322 has a bent shape.
- the connecting portion 323 is integrally formed on the second input portion 321. After the second sub-conductor piece 32 is connected to the total conductor 2, its second output portion 322 is located below the first sub-conductor piece 31, that is, on the first sub-conductor. Below the lower output portion 3122 of the sheet 31, the length of the second output portion 322 is greater than the length of the lower output portion 3122 of the first sub-conductor piece 31.
- FIG. 6 A schematic diagram of the connection between the main conductor 2, the first sub-conductor piece 31, and the second sub-conductor piece 32 is shown in FIG. 6. From the top to the bottom, the upper output portion 3121 and the lower output portion of the first sub-conductor piece 31 3122 and the second output portion 322 of the second sub-conductor piece 32 are provided in a step shape.
- the area of the current-conducting section of the total conductor 2 is more than twice the area of the current-conducting section of the sub-conductor piece, that is, the area of the current-conducting section of the total conductor 2 is the first sub-conductor piece 31 or the first
- the area of the current-conducting cross-section of the two-part conductor piece 32 is more than twice, so as to realize the functions of shunting and converging, and also facilitate wiring.
- the first sub-conductor piece 31 and the second sub-conductor piece 32 are respectively disposed in the insulation case 1 through the connection structure 4. That is, one connection structure 4 is provided for each of the upper output portion 3121, the lower output portion 3122, and the second output portion 322 of the second sub-conductor piece 31.
- This connection structure 4 is the same as the connection structure 4 connected to the above-mentioned total conductor 2.
- connection relationship between the rear sub-conductor 3 ′′ provided between the rear base 12 and the middle seat 13 is taken as an example below.
- a rear receiving cavity 124 and a middle receiving cavity 132 are provided above the middle of the rear base 12 and above the right side of the middle seat 13, respectively.
- the rear accommodating cavity 124 and the middle accommodating cavity 132 form a cavity capable of accommodating the connection structure 4.
- the rear base 12 and the middle seat 13 are fastened to the upper left side of the insulating housing 1.
- the rear base 12 and the middle seat 13 are respectively provided with a rear card slot 125 and a middle card slot 133 for the upper output portion 3121 to be snapped in.
- the rear card slot 125 and the middle card slot 133 are used for fixing the first sub-slot.
- the rear base 12 and the middle base 13 are respectively provided with a rear receiving cavity 126 and a middle receiving cavity 134 of the connection structure 4 capable of fixing the connection with the lower output portion 3122 of the first sub-conductor piece 31, and The rear receiving cavity 127 and the middle receiving cavity 135 of the connection structure 4 connected to the second output portion 322 of the second sub-conductor piece 32 can be fixed.
- the rear base 12 and the middle seat 13 are also provided with The rear card slot 128 and the middle card slot 136 of the output portion 3122, and the rear card slot 129 and the middle card slot 137 capable of fixing the second output portion 322.
- the left side of the insulated housing 1 is also provided with an insertion port 18 corresponding to the connection structure 4 connected to the lower output portion 3122 and a connection to the second output portion 322, respectively.
- the corresponding insertion opening 19 of the structure 4 is used for external conductor insertion.
- the left side of the insulating case 1 is also formed into a stepped structure, that is, the insulating case 1 is stepped in the lateral direction and in the lateral direction.
- the height gradually decreases from right to left to facilitate the connection of various wirings, and multi-style terminals are provided to meet the requirements of the main circuit current.
- connection terminal further has a grounding structure 6 capable of being engaged with a mounting rail 9
- the mounting rail 9 is located below the connection terminal, and one end of the grounding structure 6 It can be electrically connected to at least two layers of sub-conductors 3, and the other end of the ground structure 6 protrudes from below the insulating housing 1 and can be electrically connected to the mounting rail 9.
- the grounding structure 6 has a grounding contact piece 61 and an adjusting component 62, wherein at least two upper elastic pieces 611 are formed on the upper end of the ground contact piece 61 and a lower elastic piece 612 is formed on the lower end thereof.
- the at least two upper elastic pieces 611 can It is electrically connected to at least two layers of sub-conductors 3, and the lower elastic piece 612 can be electrically connected to the mounting rail 9.
- the adjusting component 62 is composed of a fixing screw 621 and a fixing nut 622 threadedly connected to the fixing screw 621.
- the fixing nut 622 is fixed on the ground.
- the ground contact piece 61 is generally a sheet-like body. Two upper elastic pieces 611 are provided on the upper end thereof, and one lower elastic piece 612 is provided on the lower end. The upper elastic piece 611 and the lower elastic piece are both arc-shaped pieces. A through hole 613 is formed in a middle portion of the ground contact piece 61, and two hooks 614 are provided on one side of the ground contact piece 61.
- the fixing screw 621 of the adjusting component 62 is penetrated in the through hole 613, and the fixing nut 622 screwed with the fixing screw 621 is locked in the buckling groove 615 formed between the two hooks 614 and the ground contact 61. By rotating the fixing screw 621, the lateral position of the ground contact piece 61 in the insulation case 1 can be adjusted, so as to achieve the purpose of electrically connecting the ground contact piece 61 to the sub-conductor 3 and the mounting rail 9.
- the two hooks 614 will slide laterally along the two-layer sub-conductor 3 to reach the fixed point.
- the two upper elastic pieces 611 of the ground contact piece 61 and The two-layer sub-conductor 3 is in elastic pressure contact, and its lower elastic piece 612 protrudes from below the insulating housing 1 and can be elastically connected to the mounting rail 9.
- the contact resistance of the two is less than 0.1 ohm.
- the outer surface of the insulating casing 1 is coated with a color identification layer, which is convenient for an operator to identify.
- the total conductor 2 and each sub-conductor 3 are made of a conductive material, and the conductive material may be copper, aluminum, copper-clad aluminum, or steel.
- a total conductor 2 and at least two layers of sub-conductors 3 are provided in the insulated casing 1 to provide a one-in and multiple-out wiring method, and the total conductor 2 and the at least two-layer sub-conductors 3 are separated in the insulated casing.
- the two sides of 1 make the incoming and outgoing lines clear; at the same time, the area of the current-conducting section of the total conductor 2 is set to be more than twice the area of the current-conducting section of the sub-conductor sheet to meet the functions of confluence and shunting;
- the purpose of setting multilayer sub-junction ports along the longitudinal direction of the insulating housing 1 is achieved; further, by setting the output terminals of the sub-conductor pieces of each layer of sub-conductors 3 in multiple horizontal rows
- a multi-column branch line interface is set, and each output end of each layer of the sub-conductor 3 is set to a plurality of vertical rows to facilitate the reasonable and convenient arrangement of the branches
- the conductor sheet provides a variety of branch interfaces and has a wide range of applications.
- the grounding structure 6 is provided in the insulating housing 1, and the position of the grounding contact 61 is adjusted by the adjusting component 62 of the grounding structure 6 so that the grounding contact 61 can slide in the insulating housing 1 and pass through.
- the upper elastic piece 611 of the ground contact piece 61 is in contact with each of the sub-conductor pieces, and the lower elastic piece 612 of the ground contact piece 61 is in abutment with the mounting rail 9, which can realize the tightness of the terminal without adding additional fixing members. It can also realize the electrical connection with the metal parts of the power distribution system through the grounding structure 6 so as to realize the grounding of the power distribution system and ensure the protection safety.
- a buckle groove 15 is provided at the lower end of the insulating housing 1 of the terminal, so that both ends of a standard mounting rail 9 can protrude into the buckle groove 15 and projected through the side wall of the buckle groove 15
- the buckling convex portion 151 and the movable member 152 are clamped on both sides of the mounting rail 9 to prevent the mounting rail 9 from coming out, so that the terminal can be slidably mounted on the standard mounting rail 9 with a wide range of applications.
- the present invention further provides a power distribution system including the connection terminal 10 described in the first embodiment.
- the power distribution system further includes a plurality of switches 7 arranged side by side.
- the connection terminal 10 It is arranged on one side of the plurality of switches 7, and a mounting rail 9 is provided below the plurality of switches 7 and the connection terminal 10.
- connection terminal 10 when the ground structure of the connection terminal 10 is in contact with the mounting rail 9, the power distribution system can be connected to the ground through the connection terminal 10.
- the power distribution system of the present invention can eliminate the grounding busbar and the wires connected to the metal casing 8.
- the grounding busbar was applicable to the requirements of the total circuit, and the cross-sectional area had a large margin for branch electrical appliances, which was a waste.
- the connection terminal 10 is divided into a main circuit and a branch circuit, and makes full use of materials.
- the power distribution system has simple wiring. Since the connection terminal 10 and other electrical components are closely mounted on the mounting rail 9, wiring can be performed directly in lined wiring points during secondary wiring, which is convenient for wiring operations.
Abstract
本发明提供了一种接线端子及配电系统,该接线端子包括:绝缘壳体,具有前基座和后基座,所述前基座和所述后基座之间夹设有至少一个中座;总导体和至少两层分导体,设置在所述绝缘壳体内,所述总导体与所述至少两层分导体电连接;所述总导体夹设在所述前基座与所述后基座之间,相邻的两层所述分导体之间夹设有所述中座;其中,每层所述分导体沿所述绝缘壳体的纵向设置有至少两个分导体片,所述总导体的导流截面的面积是所述分导体片的导流截面的面积的两倍以上。本发明不但能实现传递电信号的功能,还能实现分流与汇流的功能,适用范围广。
Description
本发明涉及低压电器技术领域,具体是一种接线端子及配电系统。
在电工学中,端子多指接线终端,也称为接线端子,其作用是传递电信号或导电。在工程中,接线端子是设备和工程为下一个工序或客户预留的接口。接线端子逐渐广泛应用到各个领域,在传递电信号和导电方面起到了连接作用,从而减少了工作量和生产成本的消耗,给生产和使用带来了诸多便利,避免了许多的麻烦,从而达到简化产品结构、节约制造成本的目的。
在常规设计中,一种采用裸母排结构,及在绝缘座布置一接线排,客户在接线排上接线,由于接线排只能适应接线鼻子加固定钉的固定方式,存在无绝缘、接线方式占用空间大、与主回路接线方式不相同、以及费工费时等缺点;另一种采用具有绝缘的接线端子形式,常规产品无法满足一进多出结构形式、无法实现汇流和分流的功能,同时常用的层级设计,输出端数量受限。
发明内容
本发明的目的是提供一种接线端子,不但能实现传递电信号的功能,还能实现分流与汇流的功能,适用范围广。
本发明的另一目的是提供一种配电系统,该配电系统具有接线端子,利用该接线端子可完成配电系统的接线,不但能实现传递电信号的功能,还能实现分流与汇流的功能,适用范围广。
本发明的上述目的可采用下列技术方案来实现:
本发明提供一种接线端子,包括:
绝缘壳体,具有前基座和后基座,所述前基座和所述后基座之间夹设有至少一个中座;
总导体和至少两层分导体,设置在所述绝缘壳体内,所述总导体与所述至少两层分导体电连接;所述总导体夹设在所述前基座与所述后基座之间,相邻的两层所述分导体之间夹设有所述中座;
其中,每层所述分导体沿所述绝缘壳体的纵向设置有至少两个分导体片,所述总导体的导流截面的面积是所述分导体片的导流截面的面积的两倍以上。
本发明还提供一种配电系统,包括如上所述的接线端子,所述配电系统还包括并排设置的多个开关,所述接线端子设置在所述多个开关的一侧,所述多个开关和所述接线端子的下方设有安装轨。
本发明的接线端子及配电系统的特点及优点是:
1、本发明通过在绝缘壳体内设置一个总导体和至少两层分导体,以提供一进多出的接线方式,且总导体和至少两层分导体分设于绝缘壳体的两侧,使进出线明确清晰;同时,通过将总导体的导流截面的面积设为分导体片的导流截面的面积的两倍以上,以满足汇流和分流的功能;另外,通过设置多层分导体,以实现沿绝缘壳体的纵向设置多层分接线口的目的;再有,通过将每层分导体的各分导体片的各输出端设为横向多列,以实现沿横向对应阶梯状的绝缘壳体的阶梯数设置多列分线接口,通过将每层分导体的各输出端设为纵向多行设置,以便于合理、方便的布置各分导体片,提供多样性的分线接口,适用范围广。
2、本发明通过在绝缘壳体内设置接地结构,并通过接地结构的调节组件调节接地触片的位置,使接地触片能在绝缘壳体内滑动,并能通过接地触片的上弹片与各分导体片抵接,并通过接地触片的下弹片与安装轨抵接,既能在不添加额外固定件的前提下,实现接线端子的紧固功能,还能通过接地结构与配电系统金属件实现电连接,从而实现配电系统的接地,保证防护安全。
3、本发明通过在接线端子的绝缘壳体的下端设置卡扣槽,使标准的安装轨的两端能伸入卡扣槽内,并通过卡扣槽侧壁凸设的卡扣凸部和活动件卡设在安装轨的两侧,避免安装轨脱出,使接线端子能滑动地安装到标准的安装轨上,适用范围广。
4、本发明的配电系统,可省去接地母排及连接到金属外壳的导线,以往接地母排为适用总电路要求,截面积对于支路电器来说有很大余量,是一种浪费,本发明配电系统,其接线端子有主路和支路之分,充分利用了材料。另外,该配电系统,接线简洁,由于接线端子与其他电器元件紧靠安装于安装导上,二次接线时直接在一字排开的接线点接线即可,便于接线操作。
图1为本发明的接线端子的立体图。
图2为本发明的接线端子的分解立体图。
图3为本发明的接线端子的前基座的立体图。
图4为本发明的接线端子的后基座的立体图。
图5为本发明的接线端子的中座的立体图。
图6为本发明的总导体和两层分导体相连的结构示意图。
图7为本发明的第一分导体片的立体图。
图8为本发明的第二分导体片的立体图。
图9为本发明的接地结构的立体图。
图10为本发明的配电系统的立体图。
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
除非单独定义指出的方向以外,本文中涉及到的上、下、左、右、前、后等方向均是以本发明所示的图1中的上、下、左、右、前、后等方向为准,本文中涉及到的横向是指左右方向,纵向是指上下方向,在此一并说明。
实施方式一
如图1和图2所示,本发明提供一种接线端子,包括绝缘壳体1、总导体2和至少两层分导体3,其中:绝缘壳体1具有前基座11和后基座12,所述前基座11和所述后基座12之间夹设有至少一个中座13;总导体2和至少两层分导体3设置在所述绝缘壳体1内,所述总导体2与所述至少两层分导体3电连接;所述总导体2夹设在所述前基座11与所述后基座12之间,相邻的两层所述分导体3之间夹设有所述中座13;其中,每层所述分导体3沿所述绝缘壳体1的纵向设置有至少两个分导体片,所述总导体2的导流截面的面积是所述分导体片的导流截面的面积的两倍以上。
具体是,如图3和图4所示,绝缘壳体1由前基座11与后基座12对扣组成,其中,在前基座11的上部和下部分别设有多个连接公管111,在后基座12的上部和下部分别设有多个连接母管121。当前基座11和后基座12对扣在一起后,该些连接公管111与该些连接母管121对扣在一起,从绝缘壳体1的外部向该些连接公管111和连接母管121内插入多个 连接件14,例如螺钉和螺纹连接在螺钉上的螺母,可实现前基座11与后基座12的固定连接。
绝缘壳体1内设有至少一个中座13,在本实施例中,在前基座11和后基座12之间夹设有一个中座13,该中座13的数量根据与总导体2连接的分导体3的层数决定。例如,当总导体2上连接有两层分导体3时,该绝缘壳体1内设置有一个中座13;当总导体2上连接有三层分导体3时,该绝缘壳体1内设置有两个中座13,以此类推,在相邻的两层分导体3之间设有一个中座13。在本实施例中,如图5所示,该中座13上设有多个通道131,以供前基座11与后基座12对扣时,该些连接公管111和该些连接母管121穿过。
在本发明中,配合参阅图1和图2所示,在绝缘壳体1的下部设有卡扣槽15,该绝缘壳体1可通过该卡扣槽15卡入安装轨9,从而实现移动设置在安装轨9上的目的,以方便调节接线端子的安装位置。在本实施例中,在卡扣槽15的一侧设有卡扣凸部151,该卡扣凸部151朝向卡扣槽15内凸设,在卡扣槽15的另一侧可移动地设有活动件152,该活动件152设置在前基座1与后基座2的右侧下部,当接线端子装到安装轨9上后,向卡扣槽15的方向推动该活动件152,便可将接线端子定位在安装轨9上,该接线端子能通过卡扣凸部151和活动件152卡设在安装轨9两侧的对应的滑槽91内,能实现顺畅的在安装轨9上滑动的目的,避免脱轨的情况发生。
如图6所示,总导体2大体呈L形状的板体,其具有总导体输入端21和总导体输出端22,该总导体输入端21的横截面即为总导体2的导流截面,其中,总导体输出端22的横截面的面积等于总导体输入端21的横截面面积。在本发明中,该总导体2通过连接结构4安装在绝缘壳体1的前基座11和后基座12之间。请配合参阅图2所示,该连接结构4包括连接外壳41及螺纹连接在连接外壳41上的锁紧螺栓42,该连接外壳41大体呈长方形框体状,其内部设有插入通道411,总导体2的总导体输入端21能插入连接外壳41内,锁紧螺栓42自连接外壳41的上方螺纹孔内旋入插入通道411中,通过调整锁紧螺栓42旋入连接外壳41内的深度,能实现将外部导体与总导体输入端21进行抵接或分离的目的。在本实施例中,在前基座11的右侧和后基座12的右侧分别设有前容纳腔112和后容纳腔122,当前基座11和后基座12扣合在一起后,前容纳腔112和后容纳腔122形成了能够容纳连接结构4的腔室,同时,该前基座11和后基座12扣合后的绝缘壳体1的右侧形成有与该腔室相连通的插入口16,外部导体通过该插入口16能插入连接外壳41的插入通道411中,通过调整锁紧螺栓42,可实现外部导体与总导体2的总导体输入端21电连接的目的。
进一步的,在前基座11和后基座12上分别设有供总导体2的总导体输入端21卡入的 前卡槽113和后卡槽123,该前卡槽113和后卡槽123用于固定总导体2在绝缘壳体1内的位置。
至少两层分导体3能与总导体2的总导体输出端22电连接,请配合参阅图6所示,至少两层分导体3与总导体2的总导体输出端22之间通过弹性夹5以预设的夹紧力贴设在一起(即电气连接)。在本发明中,该弹性夹5为弹簧钢片冲压而成,其具有两个夹持板51,用于将总导体2与至少两层分导体3加持固定,两个夹持板51在自由状态时,二者间的距离以使其变形后的压力能够保证总导体2与至少两层分导体3之间的电气连接的接触电阻不超过规范值为条件进行设计。
在本实施例中,总导体2的总导体输出端22上电连接有两层分导体3,也即,前置分导体3’和后置分导体3’’,其中前置分导体3’夹设在前基座11与中座13之间,后置分导体3’’夹设在后基座12与中座13之间。当然,该分导体3的层数可根据实际需要选择设定,在此不做限制。
在本发明中,每层分导体3具有至少两个分导体片,在本实施例中,每层分导体3设有两个分导体片,也即:第一分导体片31和第二分导体片32,其中,该第一分导体片31具有能与总导体2电连接的第一输入部311;该第二分导体片32具有能与总导体2电连接的第二输入部321;该第一输入部311、总导体2和第二输入部321依次贴设并通过弹性夹5夹持在一起,以实现电流的传输。
具体的,如图7所示,该第一分导体片31大体呈U形框体状,其第一输入部311位于中部并贴设在总导体2的总导体输出端22的一侧,该第一分导体片31还具有与第一输入部311相连的第一输出部312,在本发明中,该第一输出部312包括平行设置的上输出部3121和下输出部3122,该上输出部3121和下输出部3122分别连接在第一输入部311的两端,且上输出部3121位于下输出部3122的上方。在本实施例中,第一输出部312与第一输入部311一体成型,且上输出部3121的长度小于下输出部3122的长度,使该第一分导体片31的上输出部3121和下输出部3122在横向上错开设置。
如图8所示,该第二分导体片32具有第二输入部321和与第二输入部321相连的第二输出部322,在本实施例中,该第二输入部321与第二输出部322一体成型。该第二分导体片32大体呈阶梯形长条板状,其第二输出部321贴设在总导体2的总导体输出端22的另一侧面上,其第二输出部322通过弯折形状的连接部323一体成型于第二输入部321,该第二分导体片32连接于总导体2后,其第二输出部322位于第一分导体片31的下方,也即位于第一分导体片31的下输出部3122的下方,且该第二输出部322的长度大于第一分导 体片31的下输出部3122的长度。
该总导体2、第一分导体片31和第二分导体片32连接后的示意图如图6所示,从上至下看,该第一分导体片31的上输出部3121、下输出部3122以及第二分导体片32的第二输出部322呈阶梯形设置。
进一步的,该总导体2的导流截面的面积是分导体片的导流截面的面积的两倍以上,也即,该总导体2的导流截面的面积是第一分导体片31或第二分导体片32的导流截面的面积的两倍以上,以实现分流和汇流的功能,也便于布线。
在本实施方式中,该第一分导体片31、第二分导体片32分别通过连接结构4设置在绝缘壳体1内。也即,对应第一分导体片31的上输出部3121、下输出部3122以及第二分导体片32的第二输出部322分别设有一个连接结构4。该连接结构4与上述连接总导体2的连接结构4相同。
下面以设置在后基座12和中座13之间的后置分导体3”为例具体说明其连接关系。
具体的,如图4和图5所示,在后基座12的中部上方和中座13的右侧上方分别设有后容纳腔124和中容纳腔132,当后基座12和中座13扣合在一起后,后容纳腔124和中容纳腔132形成了能够容纳连接结构4的腔室,同时,该后基座12和中座13扣合后的绝缘壳体1的左侧上方形成有与该腔室相连通的插入口17,外部导体通过该插入口17能插入连接结构4的连接外壳41的插入通道411中,通过调整锁紧螺栓42旋入的深度,可实现外部导体与第一分导体片31的上输出部3121电连接的目的。进一步的,在后基座12和中座13上分别设有供上输出部3121卡入的后卡槽125和中卡槽133,该后卡槽125和中卡槽133用于固定第一分导体片31在绝缘壳体1内的位置。
与上述结构类似,在后基座12和中座13上还分别设有能固定与第一分导体片31的下输出部3122连接的连接结构4的后容纳腔126和中容纳腔134,以及能固定与第二分导体片32的第二输出部322连接的连接结构4的后容纳腔127和中容纳腔135;另外,在后基座12和中座13上还分别设有能固定下输出部3122的后卡槽128和中卡槽136,以及能固定第二输出部322的后卡槽129和中卡槽137。当后基座12和中座13对扣后所形成绝缘壳体1的左侧还分别设有与连接下输出部3122的连接结构4对应的插入口18和与连接第二输出部322的连接结构4对应的插入口19,以供外部导体插入。在本发明中,因分导体3的各输出端呈阶梯型设置,故该绝缘壳体1的左侧也形成为阶梯型结构,也即该绝缘壳体1沿横向成阶梯状,且沿横向自右向左高度逐渐降低,便于各接线的连接,且提供多样式的接 线端,满足对主回路电流的要求。
根据本发明的一个实施方式,如图2和图9所示,该接线端子还具有能与安装轨9卡设的接地结构6,该安装轨9位于接线端子的下方,该接地结构6的一端能与至少两层分导体3电连接,该接地结构6的另一端自绝缘壳体1的下方伸出并能与安装轨9电连接。
具体的,该接地结构6具有接地触片61和调节组件62,其中:接地触片61的上端形成有至少两个上弹片611,其下端形成有下弹片612,该至少两个上弹片611能与至少两层分导体3电连接,该下弹片612能与安装轨9电连接;调节组件62由固定螺钉621和与固定螺钉621螺纹连接的固定螺母622组成,该固定螺母622卡设在接地触片61上。
在本实施例中,该接地触片61大体呈片状体,其上端设有两个上弹片611,其下端设有一个下弹片612,该上弹片611和下弹片均为弧形片结构,该接地触片61的中部形成有穿孔613,且在接地触片61的一侧设有两个卡勾614。调节组件62的固定螺钉621穿设在穿孔613中,与该固定螺钉621螺纹连接的固定螺母622卡设在两个卡勾614与接地触片61之间形成的卡扣槽615内。通过旋转固定螺钉621,能调整接地触片61在绝缘壳体1内的横向位置,从而达到实现接地触片61与分导体3、安装轨9电连接的目的。
该接地触片61在固定螺钉621和固定螺母622的带动下,两各卡勾614会沿两层分导体3横向滑动,达到固定点处,该接地触片61的两个上弹片611分别与两层分导体3弹性压力接触,其下弹片612自绝缘壳体1的下方伸出并可与安装轨9弹性连接,二者的接触电阻小于0.1欧。
根据本发明的一个实施方式,该绝缘壳体1的外表面涂设有颜色标识层,便于操作人员识别。进一步的,该总导体2和各分导体3均由导电材料制成,该导电材料可为铜、铝、铜包铝或钢。
本发明的接线端子的特点及优点是:
1、本发明通过在绝缘壳体1内设置一个总导体2和至少两层分导体3,以提供一进多出的接线方式,且总导体2和至少两层分导体3分设于绝缘壳体1的两侧,使进出线明确清晰;同时,通过将总导体2的导流截面的面积设为分导体片的导流截面的面积的两倍以上,以满足汇流和分流的功能;另外,通过设置多层分导体3,以实现沿绝缘壳体1的纵向设置多层分接线口的目的;再有,通过将每层分导体3的各分导体片的各输出端设为横向多列,以实现沿横向对应阶梯状的绝缘壳体1的阶梯数设置多列分线接口,通过将每层分导体3的各输出端设为纵向多行设置,以便于合理、方便的布置各分导体片,提供多样性的分线接口,适用范围广。
2、本发明通过在绝缘壳体1内设置接地结构6,并通过接地结构6的调节组件62调节接地触片61的位置,使接地触片61能在绝缘壳体1内滑动,并能通过接地触片61的上弹片611与各分导体片抵接,并通过接地触片61的下弹片612与安装轨9抵接,既能在不添加额外固定件的前提下,实现接线端子的紧固功能,还能通过接地结构6与配电系统金属件实现电连接,从而实现配电系统的接地,保证防护安全。
3、本发明通过在接线端子的绝缘壳体1的下端设置卡扣槽15,使标准的安装轨9的两端能伸入卡扣槽15内,并通过卡扣槽15侧壁凸设的卡扣凸部151和活动件152卡设在安装轨9的两侧,避免安装轨9脱出,使接线端子能滑动地安装到标准的安装轨9上,适用范围广。
实施方式二
如图1至图10所示,本发明还提供一种配电系统,包括实施方式一中所述的接线端子10,该配电系统还包括并排设置的多个开关7,所述接线端子10设置在所述多个开关7的一侧,所述多个开关7和所述接线端子10的下方设有安装轨9。
在本发明中,当接线端子10的接地结构与安装轨9接触后,该配电系统可通过该接线端子10实现与大地的连接。
本发明的配电系统,可省去接地母排及连接到金属外壳8的导线,以往接地母排为适用总电路要求,截面积对于支路电器来说有很大余量,是一种浪费,本发明配电系统,其接线端子10有主路和支路之分,充分利用了材料。另外,该配电系统,接线简洁,由于接线端子10与其他电器元件紧靠安装于安装轨9上,二次接线时直接在一字排开的接线点接线即可,便于接线操作。
以上所述仅为本发明的几个实施例,本领域的技术人员依据申请文件公开的内容可以对本发明实施例进行各种改动或变型而不脱离本发明的精神和范围。
Claims (11)
- 一种接线端子,包括:绝缘壳体,具有前基座和后基座,所述前基座和所述后基座之间夹设有至少一个中座;总导体和至少两层分导体,设置在所述绝缘壳体内,所述总导体与所述至少两层分导体电连接;所述总导体夹设在所述前基座与所述后基座之间,相邻的两层所述分导体之间夹设有所述中座;其中,每层所述分导体沿所述绝缘壳体的纵向设置有至少两个分导体片,所述总导体的导流截面的面积是所述分导体片的导流截面的面积的两倍以上。
- 如权利要求1所述的接线端子,其中,每层所述分导体的所述至少两个分导体片包括:第一分导体片,具有能与所述总导体电连接的第一输入部;第二分导体片,具有能与所述总导体电连接的第二输入部;其中,所述第一输入部、所述总导体和所述第二输入部依次贴设并通过弹性夹夹持在一起。
- 如权利要求2所述的接线端子,其中,所述第一分导体片还具有与所述第一输入部相连的第一输出部,所述第一输出部包括平行设置的上输出部和下输出部,所述上输出部和所述下输出部分别连接在所述第一输入部的两端。
- 如权利要求2所述的接线端子,其中,所述第二分导体具有与所述第二输入部相连的第二输出部,所述第二输出部位于所述第一分导体片的下方。
- 如权利要求1所述的接线端子,其中,所述前基座与所述后基座之间夹设有一个所述中座,所述至少两层分导体包括前置分导体和后置分导体,所述前置分导体位于所述前基座与所述中座之间,所述后置分导体位于所述中座与所述后基座之间。
- 如权利要求1所述的接线端子,其中,所述绝缘壳体内设有多个连接结构;所述连接结构包括连接外壳及螺纹连接在所述连接外壳上的锁紧螺栓,所述总导体的总导体输入端或所述分导体片的输出端能分别插入所述连接外壳内并能通过所述锁紧螺栓抵接。
- 如权利要求1所述的接线端子,其中,所述接线端子还具有能与安装轨卡设的接地结构,所述安装轨位于所述接线端子的下方,所述接地结构的一端能与所述至少两层 分导体电连接,所述接地结构的另一端自所述绝缘壳体的下方伸出并能与所述安装轨电连接。
- 如权利要求7所述的接线端子,其中,所述接地结构具有:接地触片,其上端形成有至少两个上弹片,其下端形成有下弹片,所述至少两个上弹片能与所述至少两层分导体电连接,所述下弹片能与所述安装轨电连接;调节组件,由固定螺钉和与所述固定螺钉螺纹连接的固定螺母组成,所述固定螺母卡设在所述接地触片上。
- 如权利要求1所述的接线端子,其中,所述绝缘壳体的外表面涂设有颜色标识层。
- 如权利要求1所述的接线端子,其中,所述总导体和所述分导体片均由导电材料制成。
- 一种配电系统,包括如权利要求1~10中任一项所述的接线端子,所述配电系统还包括并排设置的多个开关,所述接线端子设置在所述多个开关的一侧,所述多个开关和所述接线端子的下方设有安装轨。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810801173.1A CN108963538B (zh) | 2018-07-20 | 2018-07-20 | 接线端子及配电系统 |
CN201810801173.1 | 2018-07-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2020015759A1 true WO2020015759A1 (zh) | 2020-01-23 |
Family
ID=64497943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2019/097003 WO2020015759A1 (zh) | 2018-07-20 | 2019-07-22 | 接线端子及配电系统 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN108963538B (zh) |
WO (1) | WO2020015759A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108963538B (zh) * | 2018-07-20 | 2024-03-29 | 首瑞(天津)电气设备有限公司 | 接线端子及配电系统 |
CN111313170B (zh) * | 2018-12-11 | 2022-06-24 | 上海诺基亚贝尔股份有限公司 | 接线端子和相应的电子设备 |
CN111423784A (zh) * | 2020-03-31 | 2020-07-17 | 欧阳吉秋 | 一种不可逆温致变色材料、感温变色接线端子及不可逆温致变色材料的制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201392894Y (zh) * | 2009-04-24 | 2010-01-27 | 上海向开电气有限公司 | 并联式多用途接线端子 |
WO2011056968A2 (en) * | 2009-11-06 | 2011-05-12 | Molex Incorporated | Circuit member with enhanced performance |
CN202678545U (zh) * | 2012-06-21 | 2013-01-16 | 上海爱浦克施电气有限公司 | 一种分线端子的导电体及该分线端子 |
CN207217875U (zh) * | 2017-08-23 | 2018-04-10 | 南京普天鸿雁电器科技有限公司 | 一种电源分配单元嵌入式一体化接线端子装置 |
CN108963538A (zh) * | 2018-07-20 | 2018-12-07 | 首瑞(天津)电气设备有限公司 | 接线端子及配电系统 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201556721U (zh) * | 2009-08-12 | 2010-08-18 | Abb股份公司 | 接线端子和具有接线端子的电气安装设备 |
CN202103201U (zh) * | 2011-05-10 | 2012-01-04 | 上海向开电气有限公司 | 一种并联式多用途接线端子 |
CN102709718A (zh) * | 2012-05-24 | 2012-10-03 | 上海友邦电气(集团)股份有限公司 | 一种继电耦合型接线端子的改进结构 |
CN202855931U (zh) * | 2012-05-24 | 2013-04-03 | 上海友邦电气(集团)股份有限公司 | 继电耦合型接线端子的改进结构 |
CN102881528B (zh) * | 2012-09-25 | 2015-03-18 | 上海诺雅克电气有限公司 | 一种断路器 |
DE102013022222A1 (de) * | 2013-12-18 | 2015-06-18 | Phoenix Contact Gmbh & Co. Kg | Anschlusseinrichtung und Herstellverfahren hierfür |
CN204144465U (zh) * | 2014-11-11 | 2015-02-04 | 成都瑞联电气股份有限公司 | 一种基型和接地型组合的接线端子排 |
CN204391320U (zh) * | 2014-12-18 | 2015-06-10 | 进联电子科技(上海)有限公司 | 轨道型电联接端子装置 |
CN205122847U (zh) * | 2015-10-14 | 2016-03-30 | 上海友邦电气集团平湖有限公司 | 三层型接地端子 |
DE202016101051U1 (de) * | 2016-02-29 | 2017-05-30 | Wago Verwaltungsgesellschaft Mbh | Reihenklemme |
CN106128865B (zh) * | 2016-06-30 | 2019-04-09 | 北京人民电器厂有限公司 | 隔离开关及配电系统 |
CN107785676A (zh) * | 2017-10-09 | 2018-03-09 | 首瑞(天津)电气设备有限公司 | 配电装置用移动式弹性汇流排及配电装置 |
CN108257828A (zh) * | 2017-12-28 | 2018-07-06 | 高锦 | 提升开关模块和底座之间电连接强度的插拔式小型断路器 |
CN208478669U (zh) * | 2018-07-20 | 2019-02-05 | 首瑞(天津)电气设备有限公司 | 接线端子及配电系统 |
-
2018
- 2018-07-20 CN CN201810801173.1A patent/CN108963538B/zh active Active
-
2019
- 2019-07-22 WO PCT/CN2019/097003 patent/WO2020015759A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201392894Y (zh) * | 2009-04-24 | 2010-01-27 | 上海向开电气有限公司 | 并联式多用途接线端子 |
WO2011056968A2 (en) * | 2009-11-06 | 2011-05-12 | Molex Incorporated | Circuit member with enhanced performance |
CN202678545U (zh) * | 2012-06-21 | 2013-01-16 | 上海爱浦克施电气有限公司 | 一种分线端子的导电体及该分线端子 |
CN207217875U (zh) * | 2017-08-23 | 2018-04-10 | 南京普天鸿雁电器科技有限公司 | 一种电源分配单元嵌入式一体化接线端子装置 |
CN108963538A (zh) * | 2018-07-20 | 2018-12-07 | 首瑞(天津)电气设备有限公司 | 接线端子及配电系统 |
Also Published As
Publication number | Publication date |
---|---|
CN108963538A (zh) | 2018-12-07 |
CN108963538B (zh) | 2024-03-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2020015759A1 (zh) | 接线端子及配电系统 | |
US3727171A (en) | Bus connector assembly | |
US6280264B1 (en) | Terminal connector securing wire with a wide range of diameters to a conductor of an electric power switch and an electric power switch incorporating the terminal connector | |
US10153602B2 (en) | Electrical junction box system | |
US7850483B2 (en) | Power meter socket to circuit breaker connection | |
US9806502B2 (en) | Hybrid plug-on/pigtail neutral bar | |
US3167375A (en) | Multi-tap connector | |
CN108551140B (zh) | 母线基础单元结构 | |
US2882513A (en) | Terminal assembly for enclosed electric apparatus | |
US20200412074A1 (en) | A hybrid busbar for a busbar system | |
CN217881991U (zh) | 取电插片、插头、插接箱和母线系统 | |
KR100543964B1 (ko) | 모선부스바와 자선부스바의 접속방법 및 측면 결합 구조를갖는 모선부스바와 자선부스바 | |
US4775324A (en) | Electrical terminal assemblies | |
CN110416950B (zh) | 一种简易型母线装置 | |
CN105940579B (zh) | 具有分布式节距的汇流条上的混合中性插头 | |
US3458768A (en) | Electric meter-mounting and fuse-holder assembly | |
US20090242366A1 (en) | Side Entry Circuit Breaker | |
CN208478669U (zh) | 接线端子及配电系统 | |
CN110289585B (zh) | 一种直角转接式母线 | |
CN105140081A (zh) | 两路熔断器 | |
KR101044288B1 (ko) | 부스바용 커넥터를 활용한 수배전반 | |
CN108539693B (zh) | 母线组合式铜排固定安装结构 | |
US4311353A (en) | Switchgear bus and connection structure | |
CN106058510B (zh) | 验电接地接口通用装置 | |
US2122819A (en) | Electrical connecter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 19838391 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 19838391 Country of ref document: EP Kind code of ref document: A1 |