CN114171943B - Multi-form wire connection device - Google Patents
Multi-form wire connection device Download PDFInfo
- Publication number
- CN114171943B CN114171943B CN202111358694.2A CN202111358694A CN114171943B CN 114171943 B CN114171943 B CN 114171943B CN 202111358694 A CN202111358694 A CN 202111358694A CN 114171943 B CN114171943 B CN 114171943B
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- wire
- sleeve
- compression
- fixed sleeve
- termination device
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Classifications
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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
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
- H01R11/09—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations being identical
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
- H01R11/05—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations having different types of direct 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
-
- 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
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The invention discloses a multi-form wire connection device, which comprises a substrate, wherein the substrate comprises a wired ear interface and a bare wire interface; the wire ear interface comprises a screw hole formed in the substrate and a bolt matched and screwed into the screw hole; the bare wire interface comprises a fixed sleeve, a movable sleeve and a compression end. The multi-form wire connection device provided by the invention can realize wire connection in two modes, which respectively correspond to the connection of wires with wire ears and wires without wire ears, and comprise the prior wire modes, so that the connection of wires in different forms can be realized, the connection of various wires can be realized through one multi-form wire connection device, and the multi-form wire connection device can be suitable for the connection of wires with different wire ears or different wire diameter specifications, and has good applicability and convenient use.
Description
Technical Field
The invention relates to the technical field of circuit connecting devices, in particular to a multi-form wire connecting device.
Background
The power generation car is a special car provided with a power supply device and has the functions of power generation, maintenance equipment, meeting guarantee, field operation and the like.
When the generator car is supplied to a user, the generator car needs to be connected with a wire of the user. In practice, however, the user's wires have different forms, part of the wires have lugs, part of the wires do not have lugs, and the dimensions of the wires or lugs are different again, which undoubtedly makes connection of the wires to the generator car very difficult. The existing solution is to provide various types of wiring devices, such as a wiring device for wires with wire ears, and a wiring device for wires without wire ears, so that the variety and the number of the wiring devices are various, the suitability of the wiring devices for wires with different sizes or wire ears is poor, and great difficulty is brought to the wiring of a power generation car and the wires.
Disclosure of Invention
Aiming at the defects, the invention provides a multi-form wire connecting device which can solve the problem that the existing connecting device cannot simultaneously connect wires of different types.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a multi-form wire connection device comprises a substrate, wherein the substrate comprises a wired ear interface and a bare wire interface; the wire ear interface comprises a screw hole formed in the substrate and a bolt matched and screwed into the screw hole; the bare wire connector comprises a fixed sleeve, a movable sleeve and a pressing end, wherein one end of the fixed sleeve is arranged on the substrate, the other end of the fixed sleeve is open and is communicated with the hollow interior, the fixed sleeve is provided with external threads, the pressing end is of a structure with two open ends and a hollow interior, the pressing end is arranged at one end of the fixed sleeve, which is far away from the fixed sleeve, is of a conical structure, a plurality of through grooves are formed in the side wall of the pressing end along the axial direction, the movable sleeve is of a structure with two open ends and a hollow interior, the inner side wall of the movable sleeve is provided with internal threads matched with the external threads of the fixed sleeve, and conical inclined planes are further formed in the inner side wall of the movable sleeve so that when the movable sleeve is screwed to the fixed sleeve in a threaded connection mode, the conical inclined planes of the inner side wall of the movable sleeve can squeeze the conical end of the pressing end to enable the opening of the conical end of the pressing end to be narrow.
Further, the compression end is detachably mounted on the fixed sleeve.
Further, the detachable installation mode of the compression end head and the fixed sleeve is plug-in connection or threaded connection.
Further, a plurality of through grooves are uniformly distributed around the compression end head in a circle, and one end of each through groove is communicated with the end face of the compression end head.
Further, two adjacent through grooves are communicated with different end faces of the compression end.
Further, the wire ear interfaces are multiple, and the wire ear interfaces are provided with the screw holes with various dimensions.
Further, a plurality of the wire ear interfaces are arranged and distributed on the top surface of the substrate.
Further, the number of the bare wire interfaces is plural, and the plurality of the bare wire interfaces have the compression ends with various dimensions.
Further, a plurality of the bare wire interfaces are arranged and distributed on the side surface of the substrate.
Further, the outer periphery of the end part of the movable sleeve, which is close to the fixed sleeve, is hexagonal.
Compared with the prior art, the invention has the beneficial effects that: the invention provides a multi-form wire connection device, which can realize wire connection in two ways, wherein the two ways respectively correspond to the connection of wires with wire ears and wires without wire ears, comprise the prior wire form, so that the connection of wires in different forms can be realized, the connection of various wires can be realized through one multi-form wire connection device, and the multi-form wire connection device can be suitable for the connection of wires with different wire ears specifications or different wire diameter specifications, and has good applicability and convenient use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a partial explosion of FIG. 1;
FIG. 3 is a top view of FIG. 2;
fig. 4 is a cross-sectional view at B-B in fig. 3.
Wherein the symbols shown in the figures are: 10-a substrate; 20-screw holes; 30-a bolt; 40-fixing the sleeve; 50-a movable sleeve; 60-compressing the end head; 61-through groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 4, the present invention provides a multi-form wire connection device, which includes a substrate 10, and a wire ear interface and a bare wire interface are disposed on the substrate 10.
With continued reference to fig. 1 to 4, the substrate 10 is a rectangular parallelepiped plate structure made of conductive metal material to have conductivity, and in the preferred embodiment, the substrate 10 is made of copper material with silver plated surface.
The lug interface comprises a screw hole 20 formed on the base plate 10 and a bolt 30 matched and screwed into the screw hole 20. The bolt 30 has a head, and when the bolt 30 is screwed into the screw hole 20, the head of the bolt 30 has a pressing action that can be used to press the lug of the wire. In practice, the wire lug of the wire with the corresponding specification is placed on the screw hole 20, the wire lug through hole is aligned with the screw hole 20, then the bolt 30 passes through the wire lug of the wire and is screwed into the screw hole, at the moment, the wire can be fixed and pressed on the substrate 10 to be in close contact with the substrate 10 by the pressing action of the head of the bolt 30, so that the wire with the wire lug is connected to the substrate 10 to realize wiring, and the wire lug wiring mode is mainly suitable for wiring of the wire with the wire lug.
In the preferred embodiment, there are a plurality of ear wire connectors, and the plurality of ear wire connectors have screw holes 20 with various dimensions. More specifically, in the preferred embodiment, the wire ear interfaces are three groups, each group has two wire ear interfaces with the same specification, in the preferred embodiment, six wire ear interfaces are provided, three specifications are provided, and the screw holes 20 in the three groups of wire ear interfaces are respectively M6, M8 and M10. The plurality of ear wire interfaces are arranged and distributed on the top surface of the substrate 10, in the preferred embodiment, two ear wire interfaces with the same specification in each group are transversely distributed side by side, and three groups of ear wire interfaces are vertically distributed side by side. Considering that the lugs of the connected wires may be different in implementation, the through holes of the different wire lugs may also be different, so that on one hand, the bolts 30 are inconvenient to pass through (even if some bolts 30 with larger specifications cannot pass through), and on the other hand, if the size of the through holes of the lugs is too large compared with the aperture of the screw holes 20, the contact between the lugs and the substrate 10 is also inconvenient, so that the power transmission may be affected. The plurality of wire ear interfaces with various specifications are arranged, and the wire ears of the wires with different specifications can be accessed into different wire ear interfaces according to the wire ears of the wires with different specifications so as to meet the connection of the wires with the wire ears with different specifications. And a plurality of wire ear interfaces can also be convenient for realize the connection of a plurality of wires simultaneously.
The bare wire interface includes a fixed sleeve 40, a movable sleeve 50, and a compression tip 60. The fixed sleeve 40, the movable sleeve 50 and the pressing tip 60 are made of conductive metal materials to have conductivity. In the preferred embodiment, the fixed sleeve 40, the movable sleeve 50 and the compression head 60 are copper and silver plated.
The fixing sleeve 40 is a cylindrical sleeve structure, which has a coaxial cylindrical hollow interior, one end is open, the other end is sealed, one end of the fixing sleeve 40, which is sealed, is fixedly mounted on the substrate 10, the fixing manner can be welding, integral molding or other manners, the open end of the fixing sleeve 40 is communicated with the hollow interior, and the fixing sleeve 40 is arranged in a direction away from the substrate 10 so that the fixing sleeve 40 extends vertically out of one side surface of the substrate 10. The fixing sleeve 40 is provided with external threads which are provided at the middle position of the fixing sleeve 40 and extend to two end parts basically.
The compression end 60 has a hollow structure with two open ends and a hollow interior, the hollow interior has a cylindrical structure, the hollow interior is coaxially arranged with the compression end 60 and is communicated with the two ends, and the inner diameter of the hollow interior of the compression end 60 is equal to or slightly smaller than the inner diameter of the hollow interior of the fixing sleeve 40. The compression end 60 is mounted at the open end of the stationary sleeve 40 with the interiors of the two communicating. The end of the compression tip 60 remote from the fixing sleeve 40 is of a conical structure, the portion close to the fixing sleeve 40 is large, and the portion remote from the fixing sleeve 40 is small, and the conical structure enables the outer side surface of the end of the compression tip 60 to be formed into a conical surface. And the side wall of the compression end 60 is provided with a plurality of through grooves 61 along the axial direction, the plurality of through grooves 61 extend along the axial direction of the side wall of the compression end 60, and the through grooves 61 are communicated with one end part of the compression end 60 and penetrate through the side wall of the compression end 60 so as to divide the compression end 60 into a multi-petal structure. And in the preferred embodiment, a plurality of through grooves 61 are uniformly distributed around the compression end 60, and each through groove 61 has one end and only one end is communicated with the end face of the compression end 60, further, two adjacent through grooves 61 are communicated with different end faces of the compression end 60, namely when one through groove 61 is communicated with the front end face of the compression end 60, then the adjacent through groove 61 is communicated with the rear end face of the compression end 60, by the arrangement, the end of the compression end 60 can be conveniently narrowed, the strength of the compression end 60 can be kept, and the wire is not easy to damage.
The movable sleeve 50 has a hollow structure with two open ends and a hollow inside, the hollow inside is of a cylindrical structure, the hollow inside is coaxially arranged with the movable sleeve 50 and communicated with the two ends, the inner side wall of the movable sleeve 50 is provided with an inner thread matched with the outer thread of the fixed sleeve 40 so as to conveniently act with the outer thread of the fixed sleeve 40 through the inner thread, and the movable sleeve 50 is installed on the fixed sleeve 40 in a threaded connection mode. The inner side wall of the movable sleeve 50 is also provided with a conical inclined surface, the end part of the movable sleeve 50, which is arranged on the fixed sleeve 40, is provided with an internal thread first and then is provided with a conical surface, so that when the movable sleeve 50 is screwed to the fixed sleeve 40 in a threaded connection mode, the conical inclined surface of the inner side wall of the movable sleeve 50 can press the conical end part of the compression end head 60 to narrow the opening of the conical end part of the compression end head 60. The inner diameter of the inner wall of the movable sleeve 50 where no internal threads or taper are provided is preferably equal to the inner diameter of the compression tip 60. And the movable sleeve 50 is provided with a portion of an internal thread having a diameter larger than the outer diameter of the compression head 60 so as not to be in contact with the outer side surface of the compression head 60 when the movable sleeve 50 is screwed into or out of the fixed sleeve 40.
The part of the wires are of a bare wire structure, namely, the end parts of the wires are not provided with wire lugs, and the wires cannot be connected in a mode of using wire lug interfaces. In this connection of bare wires, when the movable sleeve 50 is not screwed into the conical end of the pressing tip 60, the opening of the conical end of the pressing tip 60 is in a normal state, the caliber of the opening is equal to or larger than the wire diameter of the wire, so that the end of the wire can pass through the end of the movable sleeve 50 and enter the port of the pressing tip 60 and can enter the inside of the fixed sleeve 40, while when the movable sleeve 50 is screwed toward the fixed sleeve 40, the conical inclined surface of the inner side wall of the movable sleeve 50 can press the conical end of the pressing tip 60, and at this time, the opening of the conical end of the pressing tip 60 narrows and presses the wire, thereby the wire can be fixed to the pressing tip 60 and the fixed sleeve 40, the wire end of the wire can be in contact with the inner wall of the fixed sleeve 40 and conduction with the substrate 10 is achieved, so that the wire is mounted on the substrate 10, which is a wire connection mode mainly suitable for wire connection of the wire without wire ears.
In a preferred embodiment, the compression tip 60 is removably mounted to the fixed sleeve 40, i.e., the compression tip 60 may be temporarily removed from the fixed sleeve 40. The compression end 60 is removably mounted to the stationary sleeve 40 by a plug or screw connection, or by other removable means. In the preferred embodiment, the detachable installation mode of the pressing end 60 and the fixed sleeve 40 is the insertion, the pressing end 60 is inserted at one end of the fixed sleeve 40, and then when the movable sleeve 50 is screwed in, not only is an extrusion function on the port of the pressing end 60 achieved, but also the pressing end 60 can be pressed to move towards the direction of the fixed sleeve 40, so that the pressing end 60 can be stably installed on the fixed sleeve 40 in use. The detachable mounting facilitates maintenance, repair, and replacement of the compression end 60.
In a preferred embodiment, the movable sleeve 50 has a hexagonal shape at the outer periphery of the end near the fixed sleeve 40 to facilitate screwing the movable sleeve 50 into or out of the fixed sleeve 40, such as by the hexagonal shape having its outer periphery engaged with a wrench to facilitate rotation of the movable sleeve 50 to facilitate screwing in or out.
The bare wire interfaces are a plurality of, and are distributed on the side surface of the substrate 10 in an array, and the bare wire interfaces have compression ends 60 with various sizes. More specifically, in the preferred embodiment, the bare wire interfaces are three groups, each group has the bare wire interfaces with the same specification, and in the preferred embodiment, nine bare wire interfaces are provided, and the compression ends 60 in the three groups of bare wire interfaces have the specifications of 11mm, 16mm and 20mm in inner diameter respectively. A plurality of bare wire interfaces are arranged and distributed on the top surface of the substrate 10, and in the preferred embodiment, two bare wire interfaces of the same specification in each group are distributed on both sides of the substrate 10. Considering that the wire diameters of the accessed bare wires may be different in implementation, when the wires of different wire diameters are accessed to the bare wire interface, if the wire diameter is larger than the inner diameter of the pressing head 60, the wires cannot be inserted, and if the wire diameter is smaller than the inner diameter of the pressing head 60 and the difference is large, the wires may not be pressed to realize the firm installation of the wires on the bare wire interface. Therefore, bare wire interfaces of various dimensions are provided to facilitate connection of wires of different wire diameters. As in the preferred embodiment, a compression tip 60 having an inner diameter of 11mm is primarily suitable for applications such as 35mm 2 、50mm 2 And 70mm 2 Is mainly suitable for a wire such as 95mm, with a 16mm inner diameter compression tip 60 2 、120mm 2 And 150mm 2 The 20mm inner diameter compression tip 60 is primarily suitable for use with, for example, 180mm conductors 2 And 240mm 2 Is provided.
When the wire connector is implemented, different interfaces are connected according to different wire conditions, if the wire is provided with a wire lug, the wire lug of the wire with corresponding specification is connected into the wire lug interface, the wire lug through hole is aligned with the screw hole 20, then the bolt 30 passes through the wire lug of the wire and is screwed into the screw hole, at the moment, the wire lug of the wire can be fixed and pressed on the substrate 10 to be in close contact with the substrate 10 through the pressing action of the head of the bolt 30, so that the wire with the wire lug is connected onto the substrate 10 to realize wiring; when the wire is not provided with the wire lug, the wire is connected into the bare wire interface, at the moment, the end part of the wire with the corresponding specification passes through the end part of the movable sleeve 50 and enters the port of the pressing end 60 and can enter the inside of the fixed sleeve 40, the movable sleeve 50 is screwed to the fixed sleeve 40, the conical inclined surface of the inner side wall of the movable sleeve 50 can press the conical end part of the pressing end 60, the opening of the conical end part of the pressing end 60 is narrowed and the wire is pressed, so that the wire is fixed on the pressing end 60 and the fixed sleeve 40, at the moment, the end part of the wire can be fixed and pressed on the pressing end 60 and the fixed sleeve 40 and is in close contact with the substrate 10 through the pressing end 60 and the fixed sleeve 40, and the wire without the wire lug is connected to the substrate 10 to realize the wire connection. The multi-form wire connection device can realize wire connection in two modes, which correspond to the connection of wires with wire ears and wires without wire ears respectively, comprises the prior wire modes, thereby realizing the connection of wires in different forms, realizing the connection of various wires through one multi-form wire connection device, being applicable to the connection of wires with different wire ears specifications or different wire diameter specifications, and having good applicability and convenient use.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present invention should be included in the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A multi-form wire termination device comprising a substrate (10), characterized in that the substrate (10) comprises a wired ear interface and a bare wire interface; the wire ear interface comprises a screw hole (20) formed in the base plate (10) and a bolt (30) matched with and screwed into the screw hole (20); the bare wire connector comprises a fixed sleeve (40), a movable sleeve (50) and a compression end (60), wherein one end of the fixed sleeve (40) is installed on a base plate (10), the other end of the fixed sleeve is open and is communicated with the inside of a hollow cavity, the fixed sleeve (40) is provided with external threads, the compression end (60) is of a structure with two open ends and a hollow inside, the compression end (60) is installed at one end of the opening of the fixed sleeve (40), the end far away from the fixed sleeve (40) of the compression end (60) is of a conical structure, a plurality of through grooves (61) are formed in the side wall of the compression end (60) along the axial direction, the movable sleeve (50) is of a structure with two open ends and a hollow inside, the inner side wall of the movable sleeve (50) is provided with internal threads matched with the external threads of the fixed sleeve (40), and the inner side wall of the movable sleeve (50) is also provided with a conical inclined surface, so that when the movable sleeve (50) is screwed to the fixed sleeve (40) in a threaded connection mode, the conical end (50) of the movable sleeve can be compressed to the conical end (60).
2. The multi-format wire termination device of claim 1, wherein the compression tip (60) is removably mounted to the stationary sleeve (40).
3. The multi-format wire termination device of claim 2, wherein the removable attachment of the compression tip (60) to the fixing sleeve (40) is a plug or screw connection.
4. The multi-form wire termination device of claim 1 wherein a plurality of said through slots (61) are uniformly distributed around the compression end (60) and each of said through slots (61) has one and only one end in communication with the end face of the compression end (60).
5. The multi-format wire termination device of claim 4 wherein two adjacent channels (61) communicate with different end faces of the compression tip (60).
6. The multi-format wire termination device of claim 1, wherein the plurality of wire ear interfaces has a plurality of screw holes (20) of a plurality of dimensions.
7. The multi-format wire termination device of claim 6, wherein a plurality of the wire ear interfaces are arranged and distributed on the top surface of the substrate (10).
8. The multi-format wire termination device of claim 1, wherein the bare wire interface is a plurality of, the plurality of bare wire interfaces having the pinched ends (60) of a plurality of dimensional specifications.
9. The multi-format wire termination device of claim 8, wherein a plurality of the bare wire interfaces are arranged and distributed on a side of the substrate (10).
10. The multi-format wire termination device of claim 8, wherein the movable sleeve (50) is hexagonal in circumference near the end of the fixed sleeve (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111358694.2A CN114171943B (en) | 2021-11-17 | 2021-11-17 | Multi-form wire connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111358694.2A CN114171943B (en) | 2021-11-17 | 2021-11-17 | Multi-form wire connection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114171943A CN114171943A (en) | 2022-03-11 |
| CN114171943B true CN114171943B (en) | 2023-08-11 |
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ID=80479339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111358694.2A Active CN114171943B (en) | 2021-11-17 | 2021-11-17 | Multi-form wire connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114171943B (en) |
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| US7160156B2 (en) * | 2003-09-03 | 2007-01-09 | Holliday Randall A | Crimpable wire connector assembly |
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| CN1156520A (en) * | 1994-08-24 | 1997-08-06 | 美国3M公司 | Modular connector with separable wire retention |
| CN204144478U (en) * | 2014-10-23 | 2015-02-04 | 王国芳 | Diplopore energy-saving electric joint |
| CN105576397A (en) * | 2016-03-02 | 2016-05-11 | 国网山东省电力公司蓬莱市供电公司 | Electric cable wiring device |
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| CN106848640A (en) * | 2017-04-06 | 2017-06-13 | 山东电力设备有限公司 | A kind of grading ring special wiring terminal |
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| CN111509424A (en) * | 2020-04-14 | 2020-08-07 | 江苏苏麦克电力科技有限公司 | Equipment wire clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114171943A (en) | 2022-03-11 |
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