CN213816467U - Wire connecting device - Google Patents

Wire connecting device Download PDF

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Publication number
CN213816467U
CN213816467U CN202120038220.9U CN202120038220U CN213816467U CN 213816467 U CN213816467 U CN 213816467U CN 202120038220 U CN202120038220 U CN 202120038220U CN 213816467 U CN213816467 U CN 213816467U
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China
Prior art keywords
conductive
wire
plate
insulating
conductive plate
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CN202120038220.9U
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Chinese (zh)
Inventor
董飞飞
俞登科
刘德天
刘晨
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China Energy Intelligence New Technology Industry Development Co ltd
Electric Power Planning and Engineering Institute Co Ltd
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China Energy Intelligence New Technology Industry Development Co ltd
Electric Power Planning and Engineering Institute Co Ltd
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Priority to CN202120038220.9U priority Critical patent/CN213816467U/en
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Abstract

The utility model provides a lead connecting device, which comprises an insulating seat, a first wire clamping component, a second wire clamping component and an electric connector, wherein the first wire clamping component and the second wire clamping component are arranged on the insulating seat and are arranged oppositely; the first wire clamping assembly comprises a first insulating column and a first conductive plate; the second wire clamping assembly comprises a second insulating column and a second conducting plate; the electric connecting pieces are respectively connected with the first conductive plate and the second conductive plate; the first insulating column slides in the first cavity, and the electric connector is connected with the first conductive plate; the electrical connector remains connected to the second conductive plate with the second insulating post sliding in the second cavity. The utility model discloses wiring efficiency can be improved.

Description

Wire connecting device
Technical Field
The utility model relates to a power equipment technical field especially relates to a wire connecting device.
Background
In the process of electric power construction operation, two sections of conducting wires are often required to be fixedly and electrically connected. In the prior art, a wire connector is mainly used for connecting a common wire, and a conductor part of the wire is pressed and fixed through a bolt in the wire connector. However, in the conventional wire connector, if the wire is pulled, the conductor part of the wire is easy to be separated from the wire connector, which affects the wire connection progress, and the wire connection efficiency is low.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a wire connecting device to solve the problem of wiring inefficiency.
An embodiment of the utility model provides a wire connecting device, include:
the wire clamping device comprises an insulating seat, a first wire clamping assembly, a second wire clamping assembly and an electric connecting piece, wherein the first wire clamping assembly and the second wire clamping assembly are arranged on the insulating seat and are arranged oppositely;
the first wire clamping assembly comprises a first insulating column and a first conductive plate;
the second wire clamping assembly comprises a second insulating column and a second conducting plate;
the insulating seat comprises a first cavity and a second cavity which are oppositely arranged, a first end of the first insulating column is arranged in the first cavity, and a second end of the first insulating column is arranged outside the insulating seat;
a first wire inlet hole is formed in the second end of the first insulating column, the first conductive plate is fixedly arranged on the first insulating column, the first end of the first conductive plate is located in the first wire inlet hole, and the second end of the first conductive plate extends into the insulating base;
the first end of the second insulating column is arranged in the second cavity, and the second end of the second insulating column is arranged outside the insulating seat;
a second wire inlet hole is formed in the second end of the second insulating column, the second conductive plate is fixedly arranged on the second insulating column, the first end of the second conductive plate is located in the second wire inlet hole, and the second end of the second conductive plate extends into the insulating base;
the electric connectors are respectively connected with the first conductive plate and the second conductive plate;
the electrical connector remains connected to the first conductive plate with the first insulating post sliding in the first cavity;
the electrical connector remains connected to the second conductive plate with the second insulating post sliding in the second cavity.
Optionally, the first wire clamping assembly further comprises a first elastic element, a first limiting plate is arranged at the first end of the first insulating column, the first elastic element is sleeved on the first insulating column, and the first elastic element is arranged between the first end of the insulating base and the first limiting plate.
Optionally, a second boss is arranged at a second end of the second insulating column, the second boss is provided with a second external thread, the second wire clamping assembly further comprises a second locking claw and a second nut adapted to the second external thread, and the second nut is provided with a conical surface adapted to the second locking claw;
when the second nut is screwed into the second external thread, the second locking pawl is tightened.
Optionally, the electrical connection member includes a first conductive compact, a second conductive compact, and an electrical connection plate;
the first end of the first conductive pressing block is electrically connected with the first conductive plate, and the second end of the first conductive pressing block is electrically connected with the first end of the electric connecting plate;
the first end of the second conductive pressing block is electrically connected with the second conductive plate, and the second end of the second conductive pressing block is electrically connected with the second end of the electric connection plate;
the first conducting plate is electrically connected with the second conducting plate sequentially through the first conducting pressing block, the electric connecting plate and the second conducting pressing block.
Optionally, the electrical connector further includes a second elastic element, and the second elastic element is in a compressed state under the condition that the first conductive compact is in contact with the first conductive plate and the second conductive compact is in contact with the second conductive plate.
Optionally, the second elastic element includes a first elastic sub-element and a second elastic sub-element, the insulating base includes a first stepped hole and a second stepped hole which are oppositely disposed, the first conductive pressing block is disposed in the first stepped hole, and the second conductive pressing block is disposed in the second stepped hole;
the diameter of the first end of the first conductive pressing block is smaller than that of the second end of the first conductive pressing block, the first elastic sub-element is sleeved at the first end of the first conductive pressing block, the first end of the first elastic sub-element is in contact with the second end of the first conductive pressing block, and the second end of the first elastic sub-element is in contact with the step surface of the first step hole;
the diameter of the first end of the second conductive pressing block is smaller than that of the second end of the second conductive pressing block, the second elastic sub-element is sleeved at the first end of the second conductive pressing block, the first end of the second elastic sub-element is in contact with the second end of the second conductive pressing block, and the second end of the second elastic sub-element is in contact with the step surface of the second step hole.
Optionally, the device further includes a second wire pressing assembly, where the second wire pressing assembly is disposed at a second end of the second insulating column;
a second end of the second insulating column is provided with a second vertical groove and a second threaded hole communicated with the second vertical groove, and a second end of the second vertical groove is communicated with the second wire inlet hole;
the second wire pressing assembly comprises a second bolt, a first end of the second bolt is arranged outside the insulating seat, and a second end of the second bolt is screwed into the second vertical groove through the second threaded hole.
Optionally, the second wire pressing assembly comprises a second wire pressing plate, the second wire pressing plate is arranged in the second vertical groove, and the second wire pressing plate is in contact with the second end of the second bolt.
Optionally, the second wire pressing assembly further comprises a fourth elastic element, a third hook plate is arranged at the first end of the second wire pressing plate, a fourth hook plate is arranged at the first end of the second vertical groove, the first end of the fourth elastic element is connected with the third hook plate, and the second end of the fourth elastic element is connected with the fourth hook plate.
Optionally, a second end of the second wire pressing plate is provided with a second locking tooth, and the second locking tooth abuts against the second wire under the condition that the second wire is arranged in the second wire inlet hole.
The embodiment of the utility model provides an in, wire connecting device includes the insulator, sets up first calorie of line subassembly and second card line subassembly and the electric connector that just set up relatively on the insulator, first calorie of line subassembly includes first insulation post and first current conducting plate, second card line subassembly includes second insulation post and second current conducting plate, under the gliding condition of first insulation post in first cavity, electric connector keeps being connected with first current conducting plate, under the gliding condition of second insulation post in the second cavity, electric connector keeps being connected with second current conducting plate. Through the slip of first insulated column in first cavity, can cushion the pulling force that the wire that is connected with first current conducting plate electricity received, through the slip of second insulated column in the second cavity, can cushion the pulling force that the wire that is connected with second current conducting plate electricity received, can prevent that the wire from deviating from to can improve wiring efficiency.
Drawings
Fig. 1 is a view showing one of the structures of a wire connecting device according to an embodiment of the present invention;
fig. 2 is a second structural diagram of a wire connecting device according to an embodiment of the present invention;
fig. 3 is a third structural diagram of a wire connecting device according to an embodiment of the present invention;
fig. 4 is a fourth structural diagram of a wire connecting device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used are interchangeable under appropriate circumstances such that embodiments of the application can be practiced in sequences other than those illustrated or described herein, and the terms "first" and "second" used herein generally do not denote any order, nor do they denote any order, for example, the first object may be one or more.
Referring to fig. 1, fig. 1 is a structural diagram of a wire connecting device according to an embodiment of the present invention, as shown in fig. 1, the wire connecting device includes an insulating base 1, a first wire clamping assembly 2 and a second wire clamping assembly 3 disposed on the insulating base 1 and opposite to each other, and an electrical connector 4;
the first wire clamping assembly 2 comprises a first insulating column 21 and a first conductive plate 22;
the second wire clamping assembly 3 comprises a second insulating column 31 and a second conductive plate 32;
the insulating base 1 comprises a first cavity 11 and a second cavity 12 which are oppositely arranged, a first end of the first insulating column 21 is arranged in the first cavity 11, and a second end of the first insulating column 21 is arranged outside the insulating base 1;
a first wire inlet hole 211 is formed at a second end of the first insulating column 21, the first conductive plate 22 is fixedly arranged on the first insulating column 21, a first end of the first conductive plate 22 is located in the first wire inlet hole 211, and a second end of the first conductive plate 22 extends into the insulating base 1;
a first end of the second insulating column 31 is arranged in the second cavity 12, and a second end of the second insulating column 31 is arranged outside the insulating base 1;
a second wire inlet hole 311 is formed at a second end of the second insulating column 31, the second conductive plate 32 is fixedly arranged on the second insulating column 31, a first end of the second conductive plate 32 is located in the second wire inlet hole 311, and a second end of the second conductive plate 32 extends into the insulating base 1;
the electrical connectors 4 are connected to the first conductive plate 22 and the second conductive plate 32, respectively;
the electrical connector 4 remains connected to the first conductive plate 22, with the first insulating column 21 sliding in the first cavity 11;
under the condition that the second insulating column 22 slides in the second cavity 12, the electric connector 4 is kept connected with the second conductive plate 32.
Wherein, insulating seat 1 mainly used prevents the electric leakage, has seted up a mated cavity 11 and second cavity 12 in the insulating seat 1, and first end movable mounting of first insulating column 21 is in first cavity 11, and under the wire that connects received the external force's the condition, first insulating column 21 slided certain distance in first cavity 11, so, can cushion the outside effort of applying for the wire. The material of the insulating base 1 can meet the requirements of breakdown strength, heat resistance, insulation resistance, mechanical strength and the like, and the material of the insulating base 1 can be selected according to the actual application scene, which is not limited herein. The material of the first conductive plate 22 and the second conductive plate 32 is a conductive material for electrically connecting wires to be connected, and can transmit electric energy.
In addition, a first end of the first conductive plate 22 is fixedly disposed on the first insulating column 21, and when the first insulating column 21 slides in the first cavity 11, the first conductive plate 22 and the insulating base 1 can generate relative displacement, so that a second end of the first conductive plate 22 extending into the insulating base 1 is in non-fixed contact with the insulating base 1. Correspondingly, the second conductive plate 32 is fixedly disposed on the second insulating column 31, and under the condition that the second insulating column 31 slides in the second cavity 12, the second conductive plate 32 and the insulating base 1 can generate relative displacement, so that the second end of the second conductive plate 32 extending into the insulating base 1 is in non-fixed contact with the insulating base 1.
The first end of the first conductive plate 22 is located at the first wire inlet hole 211, and a first conductive wire penetrates through the first wire inlet hole 211 and contacts with the first conductive plate 22; the first end of the first conductive plate 22 is located at the second wire inlet hole 311, and the second conductive wire penetrates through the second wire inlet hole 311 and contacts the second conductive plate 32; the first conductive plate 22 and the second conductive plate 32 are electrically connected by an electrical connector 4. As such, the first conductive line is electrically connected to the second conductive line through the first conductive plate 22, the electrical connector 4, and the second conductive plate 32.
Meanwhile, the second end of the first conductive plate 22 extends into the insulating base 1, the second end of the second conductive plate 32 extends into the insulating base 1, and the first conductive plate 22 may contact the second conductive plate 32. In the case of an externally applied force, for example, when the first wire is pulled outwards with respect to the insulating base, the first insulating column 21 can slide outwards with respect to the insulating base 1, and since the first conductive plate 22 is fixedly disposed on the first insulating column 21, the first conductive plate 22 will also slide outwards with respect to the insulating base 1, so that the first conductive plate 22 is always in contact with the electrical connector 4, thereby maintaining the electrical connection between the first wire and the second wire. Similarly, when the second wire is pulled outwards relative to the insulating base 1, the second insulating column 31 can slide outwards relative to the insulating base 1, and because the second conductive plate 32 is fixedly arranged on the second insulating column 31, the second conductive plate 32 can also slide outwards relative to the insulating base 1, so that the second conductive plate 32 is always in contact with the electrical connector 4, and the electrical connection between the first wire and the second wire is maintained. In addition, at the exit where the first end of the first insulating column 21 slides to the first cavity 11, the first conductive plate 22 is always in contact with the electrical connector 4; at the exit that the first end of second insulating column 31 slided to second cavity 12, second conductive board 32 contacted with electric connector 4 all the time, so, can satisfy under the condition that the wire received external force, the effect of buffering external force, keeps being connected between the wire simultaneously.
The embodiment of the utility model provides an in, wire connecting device includes insulator 1, sets up first calorie of line subassembly 2 and second calorie of line subassembly 3 and electric connector 4 that just set up relatively on insulator 1, first calorie of line subassembly 2 includes first insulating post 21 and first current conducting plate 22, second calorie of line subassembly 3 includes second insulating post 31 and second current conducting plate 32, under the gliding condition in first cavity 11 of first insulating post 21, electric connector 4 keeps being connected with first current conducting plate 22, under the gliding condition in second cavity 12 of second insulating post 22, electric connector 4 keeps being connected with second current conducting plate 32. The first insulating column 21 slides in the first cavity 11 to buffer the tension applied to the wire electrically connected with the first conductive plate 22, and the second insulating column 22 slides in the second cavity 12 to buffer the tension applied to the wire electrically connected with the second conductive plate 32, so that the wire can be prevented from being separated, and the wiring efficiency can be improved.
As an optional implementation manner, the first wire clamping assembly 2 further includes a first elastic element 23, a first limiting plate 212 is disposed at a first end of the first insulating column 21, the first elastic element 23 is sleeved on the first insulating column 21, and the first elastic element 23 is disposed between the first end of the insulating base and the first limiting plate 212.
The first elastic element 23 is a component that can be compressed when being subjected to an external force and stores deformation energy. The first elastic element 23 may be a compression spring, the compression spring is a spiral spring capable of bearing axial pressure, a certain gap is formed between the rings of the compression spring, and the compression spring contracts and deforms when being subjected to an external load, so that deformation energy can be stored. The first elastic element 23 is arranged between the first end of the insulating base and the first limiting plate 212, when the wire is under the action of external tension, the first insulating column 21 moves outwards relative to the insulating base, the first elastic element 23 is compressed, and the deformation energy is stored at the same time; when the external tension on the wire is removed, the first insulating column 21 can move inwards relative to the insulating base under the action of the stored deformation energy of the first elastic element 23 until the initial position is returned.
In addition, correspondingly, the second wire clamping assembly 3 may also include a second elastic element 33, the first end of the second insulating column 31 may be provided with a second limiting plate 312, the second elastic element 33 is sleeved on the second insulating column 31, and the second elastic element 33 is disposed between the second end of the insulating base 1 and the second limiting plate 312. The second elastic member 33 can also store deformation energy, and the second insulating column 31 can return to the original position when the external tension applied to the wire is removed. The second wire clamping assembly 3 can achieve the same technical effects as the first wire clamping assembly 2, and is not described in detail herein.
In this embodiment, since the first wire clamping assembly 2 further includes the first elastic element 23, the first end of the first insulating column 21 is provided with the first limiting plate 212, the first elastic element 23 is sleeved on the first insulating column 21, when the wire is subjected to an external tensile force, the first insulating column 21 can move outwards relative to the insulating base in the first cavity 11, the first elastic element 23 is compressed and stores deformation energy, when the external tensile force applied to the wire disappears, no other operation is needed, and under the action of the deformation energy stored by the first elastic element 23, the first insulating column 21 can move inwards relative to the insulating base in the first cavity 11 and return to the original position.
Optionally, a second boss 312 is disposed at a second end of the second insulating column 31, the second boss 312 is provided with a second external thread 313, the second wire clamping assembly 3 further includes a second locking claw 34 and a second nut 35 adapted to the second external thread 313, and the second nut 35 is provided with a tapered surface adapted to the second locking claw 34;
with the second nut 35 screwed into the second external thread 313, the second locking pawl 34 is tightened.
As shown in fig. 2, the locking claw 34 can firmly hold the conductive wire inserted into the second wire inlet hole 311, and prevent the conductive portion of the conductive wire from being disconnected from the conductive plate when the conductive wire is pulled by an external force. When the wire connecting device is used, the second nut 35 is firstly taken down from the second boss 312, an insulating layer is stripped at the end part of a wire to be connected, a conductor part is exposed, the conductor part of the wire penetrates through the nut and the wire inlet hole, the second nut 35 is further screwed on the second external thread 313 of the second boss 312 again, and the locking claw 34 is pressed through the conical surface of the second nut 35, so that the second locking claw 34 contracts to clamp and fix the wire.
Correspondingly, the second end of the first insulating column can be provided with a first boss, the first boss is provided with a first external thread, the first wire clamping assembly further comprises a first locking claw and a first nut matched with the first external thread, and the first nut is provided with a conical surface matched with the first locking claw; the first locking pawl is tightened when the first nut is screwed onto the first external thread. Meanwhile, the first locking claw can achieve the same technical effect as the second locking claw, and the description is omitted here.
In this embodiment, since the second locking claw 34 is tightened with the second nut 35 screwed into the second external thread 313, the wire can be clamped and fixed, and the stability of wire connection can be improved.
Optionally, the electrical connector 4 comprises a first conductive compact 41, a second conductive compact 42 and an electrical connection plate 43;
a first end of the first conductive compact 41 is electrically connected to the first conductive plate 22, and a second end of the first conductive compact 41 is electrically connected to a first end of the electrical connection plate 43;
a first end of the second conductive compact 42 is electrically connected to the second conductive plate 32, and a second end of the second conductive compact 42 is electrically connected to a second end of the electrical connection plate 43;
the first conductive plate 22 is electrically connected to the second conductive plate 32 through the first conductive compact 41, the electrical connection plate 43, and the second conductive compact 42 in this order.
As shown in fig. 3, the electric connection member 4 includes a first conductive compact 41, a second conductive compact 42, and an electric connection plate 43, and the first conductive plate 22 is electrically connected to the second conductive plate 32 through the first conductive compact 41, the electric connection plate 43, and the second conductive compact 42 in this order. The first conductive compact 41 is kept in contact with the first conductive plate 22 in the case where the first conductive plate 22 slides outward with respect to the insulator base 1; in the case where the second conductive plate 32 slides outward with respect to the insulating holder 1, the second conductive compact 42 is held in contact with the second conductive plate 32, and thus, the electrically connected state of the wires can be maintained by the first conductive compact 41, the second conductive compact 42, and the electrical connection plate 43.
Generally speaking, the longitudinal section of the conductive pressing block may be in an inverted T shape, the contact surface between the first conductive pressing block 41 and the first conductive plate 22 is large, which can meet the contact requirement between the first conductive pressing block 41 and the first conductive plate 22, and the contact surface between the second conductive pressing block 42 and the second conductive plate 32 is large, which can meet the contact requirement between the second conductive pressing block 42 and the second conductive plate 32, so as to ensure the stability of wire connection.
In this embodiment, the electrical connector 4 includes a first conductive pressing block 41, a second conductive pressing block 42 and an electrical connection plate 43, the first conductive plate 22 is electrically connected to the second conductive plate 32 sequentially through the first conductive pressing block 41, the electrical connection plate 43 and the second conductive pressing block 42, a first wire in contact with the first conductive plate 22 can be in contact with a second wire through the first conductive plate 22, the electrical connector 4 and the second conductive plate 32, and because the contact surface between the first conductive pressing block 41 and the first conductive plate 22 is large, the contact surface between the second conductive pressing block 42 and the second conductive plate 32 is large, so that the stability of wire connection can be improved.
Optionally, the electrical connector 4 further comprises a second elastic element 44, and the second elastic element 44 is in a compressed state under the condition that the first conductive compact 41 is in contact with the first conductive plate 22 and the second conductive compact 42 is in contact with the second conductive plate 32.
The second elastic element 44 is a component that can be compressed when being subjected to an external force and stores deformation energy, and the second elastic element 44 may be a compression spring. In the case where the first conductive compact 41 is in contact with the first conductive plate 22 and the second conductive compact 42 is in contact with the second conductive plate 32, the second elastic element 44 is in a compressed state, and at this time, the second elastic element 44 stores deformation energy and can provide a force to a component in contact with both ends of the second elastic element 44. For example, one end of the second elastic element 44 is in contact with the electrical connection plate 43, the other end of the second elastic element 44 is in contact with the insulating base 1, and the second elastic element 44 is in a compressed state, so as to provide a force to the electrical connection plate 43, and thus, provide a pressure to the first conductive plate 22 and the second conductive plate 32 for the first conductive compact 41 and the second conductive compact 42, respectively, and ensure that the first conductive compact 41 is in contact with the first conductive plate 22 and the second conductive compact 42 is in contact with the second conductive plate 32.
In this embodiment, the electrical connector 4 further includes a second elastic element 44, and under the condition that the first conductive pressing block 41 is in contact with the first conductive plate 22 and the second conductive pressing block 42 is in contact with the second conductive plate 32, the second elastic element 44 is in a compressed state, and can provide a pressure to the first conductive plate and the first conductive plate to the first conductive pressing block 41 and the second conductive pressing block 42, respectively, so as to ensure that the first conductive pressing block 41 is in contact with the first conductive plate 22 and the second conductive pressing block 42 is in contact with the first conductive plate 32, thereby improving the stability of wire connection.
Optionally, the second elastic element comprises a first elastic sub-element 441 and a second elastic sub-element 442, the insulating base 1 comprises a first stepped hole 13 and a second stepped hole 14 which are oppositely arranged, the first conductive compact 41 is arranged in the first stepped hole 13, and the second conductive compact 42 is arranged in the second stepped hole 14;
the diameter of the first end of the first conductive compact 41 is smaller than that of the second end of the first conductive compact 41, the first elastic sub-element 441 is sleeved on the first end of the first conductive compact 41, the first end of the first elastic sub-element 441 is in contact with the second end of the first conductive compact 41, and the second end of the first elastic sub-element 441 is in contact with the step surface of the first step hole 13;
the diameter of the first end of the second conductive compact 42 is smaller than the diameter of the second end of the second conductive compact 42, the second elastic sub-element 442 is sleeved on the first end of the second conductive compact 42, the first end of the second elastic sub-element 442 is in contact with the second end of the second conductive compact 42, and the second end of the second elastic sub-element 442 is in contact with the step surface of the second step hole 14.
As shown in fig. 3, the first conductive pressing block 41 is movably clamped in the first stepped hole 13, the first elastic sub-element 441 is sleeved on the first conductive pressing block 41, two end portions of the first elastic sub-element 441 respectively abut against the stepped surface of the first stepped hole 13 and the first conductive pressing block 41, and the first conductive pressing block 41 is pressed against the first conductive plate 22 and is in contact with the first conductive plate 22; the second conductive compact 42 has a T-shaped longitudinal section and is movably clamped in the second stepped hole 14, the second elastic sub-element 442 is sleeved on the second conductive compact 42, two end portions of the second elastic sub-element 442 respectively abut against the stepped surface of the second stepped hole 14 and the second conductive compact 42, and the second conductive compact 42 is pressed against the second conductive plate 32 and is in contact with the second conductive plate 32.
Under the condition that the first conductive compact 41 is in contact with the first conductive plate 22 and the second conductive compact 42 is in contact with the second conductive plate 32, the first elastic sub-element 441 and the second elastic sub-element 442 are in a compressed state, the first elastic sub-element 441 can provide an acting force to the first conductive compact 41 in the direction of the first conductive plate 22, and can press the contact between the first conductive compact 41 and the first conductive plate 22, and meanwhile, the second elastic sub-element 442 can provide an acting force to the second conductive compact 42 in the direction of the second conductive plate 32, and can press the contact between the second conductive compact 42 and the second conductive plate 32.
In this embodiment, the second elastic element includes a first elastic sub-element 441 and a second elastic sub-element 442, the first elastic sub-element 441 is sleeved on the first conductive pressing block 41, the second elastic sub-element 442 is sleeved on the second conductive pressing block 42, the first elastic sub-element 441 can provide an acting force to the first conductive pressing block 41 in the direction of the first conductive plate 22, and can press the contact between the first conductive pressing block 41 and the first conductive plate 22, the second elastic sub-element 442 can provide an acting force to the second conductive pressing block 42 in the direction of the second conductive plate 32, and can press the contact between the second conductive pressing block 42 and the second conductive plate 32, so that the stability of wire connection can be improved.
Optionally, the apparatus further includes a second wire pressing assembly 5 disposed at a second end of the second insulating column 31;
a second vertical groove 314 and a second threaded hole 315 communicated with the second vertical groove 314 are formed in a second end of the second insulating column, and a second end of the second vertical groove 314 is communicated with the second wire inlet hole 311;
the second wire pressing assembly 5 comprises a second bolt 51, a first end of the second bolt 51 is disposed outside the insulating base, and a second end of the second bolt 51 is screwed into the second vertical groove 314 through the second threaded hole 315.
Wherein, the wire is inserted into the second wire hole 311 to contact with the second conductive plate 32, and the second bolt 51 is rotated downwards through the second threaded hole 315 to press the wire to contact with the second conductive plate 32. It should be noted that the second wire pressing assembly 5 is disposed at the second end of the second insulating column 31, and is located outside the insulating base, and in order to ensure safety, the bolt may be made of an insulating material.
Correspondingly, the wire connecting device can also comprise a first wire pressing assembly, the first wire pressing assembly is arranged at the second end of the first insulating column, and the second wire pressing assembly is arranged at the second end of the second insulating column; a second end of the first insulating column is provided with a first vertical groove and a first threaded hole communicated with the first vertical groove, and a second end of the first vertical groove is communicated with the first wire inlet hole; the first wire pressing assembly comprises a first bolt, the first end of the first bolt is arranged outside the insulating base, and the second end of the first bolt is screwed into the first vertical groove through the first threaded hole. The first wire pressing assembly can achieve the same technical effects as the second wire pressing assembly 5, and the description is omitted here.
In this embodiment, the second wire pressing assembly 5 includes a second bolt 51, and a second end of the second bolt 51 is screwed into the second vertical groove 314 through the second threaded hole 315, so that the contact between the wires and the second conductive plate 32 can be pressed, and the connection stability of the wires can be improved.
Optionally, the second wire pressing assembly 5 includes a second wire pressing plate 52, the second wire pressing plate 52 is disposed in the second vertical groove 314, and the second wire pressing plate 52 is in contact with the second end of the second bolt 51.
Wherein, second pressure line board 52 can be with second bolt 51's second end fixed connection, and second bolt 51 is rotatory downwards through second screw hole 315, drives second pressure line board 52 and compresses tightly to the wire direction. The area that second line ball board 52 and wire contacted is greater than the area that second bolt 51 and wire contacted to it is better to compress tightly the effect of wire, and simultaneously, frictional force between second line ball board 52 and the wire is big more, and the effect of wire anticreep is better.
Correspondingly, first line ball subassembly includes first line ball board, first line ball board set up in first vertical inslot, first line ball board with the second end contact of first bolt. The first wire pressing plate can achieve the same technical effects as the second wire pressing plate 52, and the description thereof is omitted.
In this embodiment, the second wire pressing assembly 5 includes the second wire pressing plate 52, the second wire pressing plate 52 with the second end contact of the second bolt 51, the second bolt 51 is rotated downwards through the second threaded hole 315, the second wire pressing plate 52 is driven to be pressed towards the wire direction, the wire is prevented from being separated, and therefore the wire connection efficiency can be improved.
Optionally, the second wire pressing assembly 5 further includes a fourth elastic element 53, a third hook plate 521 is disposed at a first end of the second wire pressing plate 52, a fourth hook plate 316 is disposed at a first end of the second vertical groove 314, a first end of the fourth elastic element 53 is connected to the third hook plate 521, and a second end of the fourth elastic element 53 is connected to the fourth hook plate 316.
The first end of the second wire pressing plate 52 is provided with a third hook plate 521, the first end of the second vertical groove 314 is provided with a fourth hook plate 316, and the second end of the second bolt 51 is sleeved with the fourth elastic element 53. As shown in fig. 4, when the wire is connected, the wire 6 is inserted from the second wire inlet hole 311, and the second bolt 51 is rotated to drive the second wire pressing plate 52 to move towards the wire 6, so that the contact between the wire 6 and the second conductive plate 32 can be pressed; when the wire connection needs to be disconnected, an external force is applied to the second bolt 51 to rotate the bolt, the second bolt 51 moves upward relative to the wire 6, and at this time, under the action of the third hook plate 521, the fourth elastic element 53 and the fourth hook plate 316, the second wire pressing plate 52 can be driven to move upward, so that the wire can be easily taken out from the second wire inlet hole 311. The fourth elastic element 53 is a component capable of providing upward tension to the second wire pressing plate 52, the fourth elastic element 53 is a tension spring, the tension spring is a helical spring bearing axial tension, the rings of the tension spring are generally parallel and tight without gaps, and the tension spring works by using the stretched resilience force (tension force) to control the movement of the machine member.
Correspondingly, the first wire pressing assembly further comprises a third elastic element, a first hook plate is arranged at the first end of the first wire pressing plate, a second hook plate is arranged at the first end of the first vertical groove, the first end of the third elastic element is connected with the first hook plate, and the second end of the third elastic element is connected with the second hook plate. The third elastic element can achieve the same technical effects as the fourth elastic element 53, and will not be described in detail herein.
Optionally, a second end of the second wire pressing plate 52 is provided with a second locking tooth 522, and in a case that the second wire 6 is provided in the second wire inlet hole 311, the second locking tooth 522 abuts against the second wire 6.
Wherein the second end of the second tension plate 52 is provided with a second locking tooth 522. The second locking tooth 522 may increase friction between the second tension plate 52 and the conductive wire, so that contact between the conductive wire and the second conductive plate 32 may be secured. The second locking tooth 522 may be a triangular tooth surface or other tooth surface having a concave-convex structure, and may satisfy a requirement that a friction force between the second tension plate 52 and the wire may be increased, and a specific locking tooth structure is not limited herein.
Correspondingly, the second end of the first wire pressing plate can be provided with a first locking tooth, and under the condition that the first wire inlet hole is provided with a first wire, the first locking tooth is abutted to the first wire. The first locking tooth can achieve the same technical effect as the second locking tooth 522, and is not described in detail herein.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A lead connecting device is characterized by comprising an insulating seat, a first wire clamping assembly, a second wire clamping assembly and an electric connecting piece, wherein the first wire clamping assembly and the second wire clamping assembly are arranged on the insulating seat and are arranged oppositely;
the first wire clamping assembly comprises a first insulating column and a first conductive plate;
the second wire clamping assembly comprises a second insulating column and a second conducting plate;
the insulating seat comprises a first cavity and a second cavity which are oppositely arranged, a first end of the first insulating column is arranged in the first cavity, and a second end of the first insulating column is arranged outside the insulating seat;
a first wire inlet hole is formed in the second end of the first insulating column, the first conductive plate is fixedly arranged on the first insulating column, the first end of the first conductive plate is located in the first wire inlet hole, and the second end of the first conductive plate extends into the insulating base;
the first end of the second insulating column is arranged in the second cavity, and the second end of the second insulating column is arranged outside the insulating seat;
a second wire inlet hole is formed in the second end of the second insulating column, the second conductive plate is fixedly arranged on the second insulating column, the first end of the second conductive plate is located in the second wire inlet hole, and the second end of the second conductive plate extends into the insulating base;
the electric connectors are respectively connected with the first conductive plate and the second conductive plate;
the electrical connector remains connected to the first conductive plate with the first insulating post sliding in the first cavity;
the electrical connector remains connected to the second conductive plate with the second insulating post sliding in the second cavity.
2. The wire connecting device according to claim 1, wherein the first wire-clamping assembly further comprises a first elastic element, the first end of the first insulating post is provided with a first limiting plate, the first elastic element is sleeved on the first insulating post, and the first elastic element is disposed between the first end of the insulating base and the first limiting plate.
3. The wire connecting device of claim 1, wherein the second end of the second insulating column is provided with a second boss provided with a second external thread, the second wire clamping assembly further comprises a second locking claw and a second nut adapted to the second external thread, the second nut is provided with a tapered surface adapted to the second locking claw;
when the second nut is screwed into the second external thread, the second locking pawl is tightened.
4. The wire connecting device of claim 1 wherein said electrical connection comprises a first conductive mass, a second conductive mass, and an electrical connection plate;
the first end of the first conductive pressing block is electrically connected with the first conductive plate, and the second end of the first conductive pressing block is electrically connected with the first end of the electric connecting plate;
the first end of the second conductive pressing block is electrically connected with the second conductive plate, and the second end of the second conductive pressing block is electrically connected with the second end of the electric connection plate;
the first conducting plate is electrically connected with the second conducting plate sequentially through the first conducting pressing block, the electric connecting plate and the second conducting pressing block.
5. The wire connecting device of claim 4 wherein said electrical connector further comprises a second resilient element, said second resilient element being in compression with said first conductive mass in contact with said first conductive plate and said second conductive mass in contact with said second conductive plate.
6. The wire connecting device according to claim 5, wherein the second elastic member includes a first elastic sub-member and a second elastic sub-member, the insulating holder includes a first stepped hole and a second stepped hole which are oppositely disposed, the first conductive compact is disposed in the first stepped hole, and the second conductive compact is disposed in the second stepped hole;
the diameter of the first end of the first conductive pressing block is smaller than that of the second end of the first conductive pressing block, the first elastic sub-element is sleeved at the first end of the first conductive pressing block, the first end of the first elastic sub-element is in contact with the second end of the first conductive pressing block, and the second end of the first elastic sub-element is in contact with the step surface of the first step hole;
the diameter of the first end of the second conductive pressing block is smaller than that of the second end of the second conductive pressing block, the second elastic sub-element is sleeved at the first end of the second conductive pressing block, the first end of the second elastic sub-element is in contact with the second end of the second conductive pressing block, and the second end of the second elastic sub-element is in contact with the step surface of the second step hole.
7. The wire connecting device of claim 1 further comprising a second wire crimping assembly disposed at a second end of said second insulative post;
a second end of the second insulating column is provided with a second vertical groove and a second threaded hole communicated with the second vertical groove, and a second end of the second vertical groove is communicated with the second wire inlet hole;
the second wire pressing assembly comprises a second bolt, a first end of the second bolt is arranged outside the insulating seat, and a second end of the second bolt is screwed into the second vertical groove through the second threaded hole.
8. The wire connecting device of claim 7 wherein the second crimping assembly includes a second crimping plate disposed within the second vertical slot, the second crimping plate contacting the second end of the second bolt.
9. The wire connecting device according to claim 8, wherein the second crimping assembly further comprises a fourth elastic member, the first end of the second crimping plate is provided with a third hook plate, the first end of the second vertical groove is provided with a fourth hook plate, the first end of the fourth elastic member is connected with the third hook plate, and the second end of the fourth elastic member is connected with the fourth hook plate.
10. The wire connecting device according to claim 8, wherein the second end of the second wire pressing plate is provided with a second locking tooth, and the second locking tooth abuts against the second wire in the case where the second wire is provided in the second wire feeding hole.
CN202120038220.9U 2021-01-07 2021-01-07 Wire connecting device Active CN213816467U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120038220.9U CN213816467U (en) 2021-01-07 2021-01-07 Wire connecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120038220.9U CN213816467U (en) 2021-01-07 2021-01-07 Wire connecting device

Publications (1)

Publication Number Publication Date
CN213816467U true CN213816467U (en) 2021-07-27

Family

ID=76949180

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120038220.9U Active CN213816467U (en) 2021-01-07 2021-01-07 Wire connecting device

Country Status (1)

Country Link
CN (1) CN213816467U (en)

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