Busbar clamp type connector

Abstract

The utility model discloses a busbar clamp type connector, comprising an insulation positioning seat, the inner side surface of the insulation positioning seat is fixedly connected with a busbar main body member, the upper end surface of the busbar main body member is provided with electric terminal projections, and the electric terminal projections are uniformly distributed on the upper surface of the busbar main body member. The outer surface of the power connection terminal protrusion is provided with tooth grooves, the tooth grooves are evenly distributed in the outer surface of the power connection terminal protrusion, the outer side surface of the power connection terminal protrusion is provided with a bent positioning clamping strip, the inner end of the bent positioning clamping strip is provided with an arc-shaped bulging face, and the bent positioning clamping strip is installed in the insulation positioning seat in a sliding fit mode. According to the utility model, the busbar main body is locked and fixed through screws, the installation of the busbar main body is convenient, the plurality of bent positioning clamping strip structures are arranged outside the projections of the power connection terminals, the wire ends can be clamped, welding is carried out after clamping, the wire ends are connected stably, the firmness of the welded wires is improved, and the power connection ends are not broken or loosened when the wires are pulled.

Description

TECHNICAL FIELD

[0001] The utility model relates to busbar clamp type connector field, more specifically, relate to a busbar clamp type connector. BACKGROUND

[0002] Busbar is a kind of complex technology that combines conductor, plug interface, grounding system, connector and other components, which has fast installation speed, easy maintenance and high power distribution quality, is the best power distribution selection in comprehensive performance, and is widely used in occasions requiring efficient and safe power distribution, such as hospitals, industrial plants, commercial buildings and the like.In power-intensive electrical applications, busbar is crucial for transmitting large current levels between functions within the assembly, and the connection of busbar channels requires a connector to match the application between busbars of different line numbers, and the design of the connector is based on the length of the busbar when designing the circuit, and the function of the connector is to connect the busbars in cascade;

[0003] The busbar is a relay station on the motherboard (MotherBoard) for collecting all data and transmitting it out. Generally, the system installs various interface cards through the busbar and transmits various data to the devices connected to the interface cards, which is also called bus. The bus can serve multiple components, and the basic working mode of the bus is usually that the component sending information transmits information to the bus in time, and the bus transmits these information to each component receiving information at the same time. Which component receives information is determined by the control signal generated by the device address given by the CPU. In the electrical field, bus bar (also known as bus, busbar, etc.) is generally used to connect multiple electrical lines;

[0004] The existing busbar fixes the upper end of the electrical terminal protrusion and the wiring by soldering, which is fixed only by welding, but the welding end may be loose and broken when pulling the wiring, the electrical wire after welding is not firm, the electrical connection mode needs to be improved, and the overall installation of the busbar is inconvenient. UTILITY MODEL CONTENTS

[0005] In view of the problems in the prior art, the utility model aims at providing a busbar clamp type connector, which is installed in the insulating positioning seat by sliding and is fixed by screw locking. The busbar main body is easy to install, the electrical terminal protrusion is provided with multiple curved positioning clamping strip structures outside, the electrical wire end can be clamped, the electrical wire end is connected stably after welding, the firmness of the electrical wire after welding is improved, and the electrical terminal end will not be broken and loose when pulling the electrical wire.

[0006] To solve the above problems, the utility model adopts the following technical scheme.

[0007] The utility model provides a bus bar clamp type connector, including the insulating positioning seat, the inner side surface of insulating positioning seat is fixedly connected with bus bar main part, the upper end surface of bus bar main part is provided with electricity terminal protruding, the electricity terminal protruding evenly distributes and sets up in the upper surface of bus bar main part, the outer surface of electricity terminal protruding is provided with the tooth groove, the tooth groove evenly distributes and sets up in the outer surface of electricity terminal protruding, the outer side surface of electricity terminal protruding is provided with the curved positioning clamping strip, the inner end of curved positioning clamping strip is provided with the arc bulging surface, is installed in the insulating positioning seat through the sliding fit, is fixed through screw locking, and the bus bar main part installation is convenient, and the electricity terminal protruding is provided with multiple curved positioning clamping strip structure outside, can hold the wire end, after clamping, carries out welding again, and the wire end connection is stable, and the wire firmness of welding is improved, when pulling the wire, the electricity terminal will not break off and come off.

[0008] Further, the curved positioning clamping strips are arranged in four groups from top to bottom on the outer surface of the electricity terminal protruding, and the arc bulging surfaces are aligned with the tooth grooves of the electricity terminal protruding.

[0009] Further, the bus bar main part is made of brass, and the electricity terminal protruding and the curved positioning clamping strip are integrally designed with the electricity terminal protruding.

[0010] Further, the inner side surface of the insulating positioning seat is provided with a corner cavity, and the outer surface of the bus bar main part is slidingly connected to the inner side surface of the corner cavity of the insulating positioning seat.

[0011] Further, the inner side surface of the corner cavity is provided with an insulating extrusion block, the upper end surface of the insulating positioning seat is provided with a threaded hole, a screw is connected to the threaded hole, the screw is extruded downward on the upper surface of the insulating extrusion block, and the insulating extrusion block is extruded on the upper surface of the bus bar main part.

[0012] Further, the inner side surface of the corner cavity is provided with a positioning groove, and the insulating extrusion block is clamped to the inner side surface of the positioning groove.

[0013] Further, the outer surface of the bus bar main part is tightly attached to the inner side surface of the corner cavity of the insulating positioning seat.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] (1) by sliding fit installation in the insulating positioning seat, through screw locking fixed, its bus bar main part installation is convenient, and the electricity terminal protruding is provided with multiple curved positioning clamping strip structure outside, can hold the wire end, after clamping, carries out welding again, and the wire end connection is stable, and the wire firmness of welding is improved, when pulling the wire, the electricity terminal will not break off and come off. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the first schematic view of the overall structure of the utility model;

[0017] Figure 2 It is the second schematic view of the overall structure of the utility model;

[0018] Figure 3 It is the third schematic view of the overall structure of the utility model;

[0019] Figure 4 It is the schematic view of the overall structure section of the utility model;

[0020] Figure 5 It is the schematic view of the local structure of the insulation positioning seat of the utility model.

[0021] Mark explanation in the drawing:

[0022] 1 insulation positioning seat, 2 busbar main part, 3 electricity terminal protrusion, 4 tooth recess, 5 curved positioning clamping strip, 6 arc bulging surface, 7 insulation extrusion block, 20 angle cavity, 70 positioning groove. Specific implementation

[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] Embodiment 1

[0025] Please refer to Figures 1-5 A busbar clamp connector, comprising an insulation positioning seat 1, the inner side surface of the insulation positioning seat 1 is fixedly connected with a busbar main part 2, the upper end surface of the busbar main part 2 is provided with an electricity terminal protrusion 3, the electricity terminal protrusion 3 is evenly distributed and arranged on the upper surface of the busbar main part 2, the outer surface of the electricity terminal protrusion 3 is provided with a tooth recess 4, the tooth recess 4 is evenly distributed and arranged on the outer surface of the electricity terminal protrusion 3, the outer side surface of the electricity terminal protrusion 3 is provided with a curved positioning clamping strip 5, and the inner end of the curved positioning clamping strip 5 is provided with an arc bulging surface 6; it is installed in the insulation positioning seat by sliding fit, and it is fixed by screw locking, the busbar main part is convenient to install, a plurality of curved positioning clamping strip structures are arranged outside the electricity terminal protrusion, the electricity terminal can be clamped, welding is carried out after clamping, the wire end connection is stable, the wire after welding is improved in firmness, and the electricity terminal will not be broken and loose when the wire is pulled;

[0026] The curved positioning clamping strips 5 are arranged in four groups from top to bottom on the outer surface of the power terminal protrusion 3, and the arc-shaped convex surfaces 6 are aligned with the toothed groove 4 of the power terminal protrusion 3; the curved positioning clamping strips 5 can be aligned and extruded, and in use, the electric wire is attached to the toothed groove 4, the curved positioning clamping strips 5 can be extruded by using a vise, the electric wire end can be clamped and fixed by the curved positioning clamping strips 5, and the electric wire end can be clamped and fixed to avoid slipping, the toothed groove 4 structure is arranged, the electric wire end can be extruded and pressed into the toothed groove 4, the extrusion firmness is improved, the curved positioning clamping strips 5 are arranged in four groups from top to bottom on the outer surface of the power terminal protrusion 3 to stably clamp the power terminal, and are distributed in a staggered manner, the gap can be further welded, the fixing is firm, the wiring is fixed firmly with the power terminal protrusion 3 after welding, the connection is firm through the clamping and fixing of the curved positioning clamping strips 5, and the connection will not be broken due to pulling;

[0027] The bus main body 2 is made of brass, the power terminal protrusion 3 and the curved positioning clamping strips 5 are designed in an integrated manner with the power terminal protrusion 3; the conductive property is convenient; the inner side surface of the insulating positioning seat 1 is provided with a corner cavity 20, and the outer surface of the bus main body 2 is slidably connected to the inner side surface of the corner cavity 20 of the insulating positioning seat 1; the sliding fitting installation is convenient;

[0028] The inner side surface of the corner cavity 20 is provided with an insulating extrusion block 7, the upper end surface of the insulating positioning seat 1 is provided with a threaded hole, the threaded hole is connected with a screw 8, the screw 8 is extruded downward on the upper surface of the insulating extrusion block 7, and in installation, the screw 8 is tightened to drive the extruded insulating extrusion block 7 to extrude on the upper surface of the bus main body 2; the installation is convenient;

[0029] The inner side surface at the corner cavity 20 is provided with a positioning groove 70, and the insulating extrusion block 7 is clamped at the inner side surface of the positioning groove 70; the outer surface of the busbar main body 2 is tightly attached to the inner side surface of the corner cavity 20 of the insulating positioning seat 1, which is stable (the insulating extrusion block 7 is made of insulating ceramic material, which is a kind of ceramic material with excellent electrical insulation performance, widely used in electronic equipment for installation, fixation, support, protection, insulation, isolation and connection of various radio elements and devices, and the insulating ceramic requires high volume resistivity, high dielectric strength, low dielectric constant and low loss factor, etc. to ensure its stability and reliability in electrical systems; high volume resistivity: the volume resistivity of insulating ceramic is usually required to be greater than 10^12Ω·cm at room temperature to effectively hinder the current passing through and ensure electrical isolation, high dielectric strength: can withstand higher voltage without breakdown, ensure safe operation of the equipment, low dielectric constant and loss: in an alternating electric field, low dielectric constant and loss mean that the material stores and consumes less electric energy under the action of an electric field, which helps to reduce the attenuation and distortion in the signal transmission process, good mechanical properties: including high hardness, high compressive strength and high bending strength, which can maintain stable insulation performance in complex mechanical environment, excellent heat resistance: can maintain good insulation performance and mechanical properties in high temperature environment, suitable for high temperature furnace, spark plug, aerospace and other fields, good chemical stability: not easy to be eroded by acid and alkali and other chemicals, suitable for chemical, food processing and other places with special chemical requirements, insulating ceramic is widely used in circuit board, packaging, high-frequency insulating porcelain and other industries, main devices include insulator, spark plug, resistor base material and integrated circuit substrate, etc. In addition, insulating ceramic is also used for electronic element packaging shell, integrated circuit substrate and packaging shell, etc.

[0030] The above merely describes a preferred embodiment of the present application; however, the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacements or changes to the technical range disclosed in the present application according to the technical scheme and improvement concept of the present application, which should be covered in the protection scope of the present application.

Claims

1. A busbar clamp connector comprising an insulating holder (1), characterized in that: The inner side surface of the insulating positioning seat (1) is fixedly connected with a busbar body (2), the upper end surface of the busbar body (2) is provided with an electric terminal protrusion (3), the electric terminal protrusions (3) are uniformly arranged on the upper surface of the busbar body (2), the outer surface of the electric terminal protrusion (3) is provided with a tooth groove (4), the tooth grooves (4) are uniformly arranged on the outer surface of the electric terminal protrusion (3), and the outer side surface of the electric terminal protrusion (3) is provided with a curved positioning clamping strip (5), and the inner end of the curved positioning clamping strip (5) is provided with an arc-shaped bulging surface (6).

2. A busbar clamp connector according to claim 1, characterised in that: The curved positioning clamping strips (5) are arranged in four groups from top to bottom on the outer surface of the electric terminal protrusion (3), and the arc-shaped bulging surfaces (6) are aligned with the tooth grooves (4) of the electric terminal protrusions (3).

3. A busbar clamp connector according to claim 1, wherein: The busbar body (2) is made of brass, and the electric terminal protrusion (3) and the curved positioning clamping strip (5) are integrally designed with the electric terminal protrusion (3).

4. A busbar clamp connector according to claim 1, wherein: The inner side surface of the insulating positioning seat (1) is provided with a corner cavity (20), and the outer surface of the busbar body (2) is slidingly connected to the inner side surface of the corner cavity (20) of the insulating positioning seat (1).

5. A busbar clamp connector according to claim 4, wherein: The inner side surface of the corner cavity (20) is clamped with an insulating extrusion block (7), the upper end surface of the insulating positioning seat (1) is provided with a threaded hole, a screw (8) is connected to the threaded hole, the screw (8) is extruded downward on the upper surface of the insulating extrusion block (7), and the insulating extrusion block (7) is extruded on the upper surface of the busbar body (2).

6. A busbar clamp connector according to claim 5, wherein: The inner side surface of the corner cavity (20) is provided with a positioning groove (70), and the insulating extrusion block (7) is clamped on the inner side surface of the positioning groove (70).

7. A busbar clamp connector according to claim 4, wherein: The outer surface of the busbar body (2) is tightly attached to the inner side surface of the corner cavity (20) of the insulating positioning seat (1).

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