CN205051031U - Female in -cut connection ware of arranging - Google Patents

Abstract

The utility model discloses a busbar plug-in connector, which comprises: an upper insulator, an insulator component I and an insulator component II, the upper insulator, the insulator component I and the insulator component II are arranged from top to bottom, the upper insulator and the insulator component I There are three horizontally arranged reed sets between the insulator assembly I and the insulator assembly II. The reed sets between the upper insulator and the insulator assembly I are riveted and fixed on the insulator assembly I by pins. The insulator assembly I and the insulator assembly The reed group between Ⅱ is riveted and fixed on the insulator assembly Ⅰ by pins, the upper insulator and the insulator assembly Ⅰ are fixed by hex socket head cap screws, spring washers, large washers and sleeves, and the insulator assembly Ⅰ and the insulator assembly Ⅱ pass through Hexagon socket head cap screws. The utility model has the advantages of high current resistance, strong impact and vibration resistance, good electrical continuity, etc., and solves the problem of being unable to install the too long busbar connector due to the narrow space.

Description

A busbar plug connector

technical field

The utility model relates to the field of connectors, in particular to a plug-in connector for busbars.

Background technique

The existing busbar plug-in connectors are difficult to meet the butt-mating of busbars in a limited space, and the reliability, high current resistance, shock and vibration resistance, and electrical continuity need to be improved.

Utility model content

The purpose of the utility model is to provide a busbar plug-in connector, which can effectively solve the above problems.

The technical solution of the utility model is: a busbar plug-in connector, including: an upper insulator 1, an insulator assembly I2 and an insulator assembly II3, and the upper insulator 1, the insulator assembly I2 and the insulator assembly II3 are arranged from top to bottom and Relatively fixed, there are three horizontally arranged reed sets between the upper insulator 1 and the insulator assembly I2, and between the insulator assembly I2 and the insulator assembly II3. The reed group between the upper insulator 1 and the insulator assembly I2 is riveted and fixed on the insulator assembly I2 by pins 6, and the reed group between the insulator assembly I2 and the insulator assembly II3 is riveted and fixed by pins 6 On the insulator assembly I2, the upper insulator 1 and the insulator assembly I2 are fixed through hexagon socket cap screws 7, spring washers 8, large washers 9 and bushings 10, and the insulator assembly I2 and the insulator assembly II3 are fixed through the inner hexagon Cylindrical head screws 7 and flat washers 11 are fixed together.

Preferably, the length of the busbar plug connector is 300 mm, and the total length of the three reed sets is 249 mm.

The utility model has the following beneficial effects:

The utility model has the advantages of high current resistance, strong impact and vibration resistance, good electrical continuity, etc., and solves the problem of being unable to install a too long busbar connector due to the narrow space. The total length of the busbar plug connector is 300mm. Adapt to the internal adjustment of the electrical connection device of the converter, effectively saving space, improving product quality, and better adapting to the electrical performance of the system product; the total length of the internal reed set is 249mm, which can meet the current and carrying capacity of 1000A; The number of internal reed sets is 3, which can make the insertion and withdrawal force of the product smaller, reduce the docking force, and facilitate installation and operation.

Description of drawings

Fig. 1 is the perspective view of the utility model;

Fig. 2 is the front view of the utility model;

Fig. 3 is A-A sectional view of Fig. 2;

Fig. 4 is the top view of the utility model;

Fig. 5 is the B-B sectional view of Fig. 4;

In the figure: 1. Upper insulator; 2. Insulator component I; 3. Insulator component II; 4. Reed I; , Large gasket; 10, casing; 11, flat washer.

detailed description

The utility model is described in detail below in conjunction with accompanying drawings and embodiments.

As shown in Figure 1-5, a busbar plug connector includes: upper insulator 1, insulator assembly I2 and insulator assembly II3, upper insulator 1, insulator assembly I2 and insulator assembly II3 are arranged from top to bottom and relatively fixed , between the upper insulator 1 and the insulator component I2, and between the insulator component I2 and the insulator component II3, there are three horizontally arranged reed groups. The reed set between 1 and insulator assembly I2 is riveted and fixed on the insulator assembly I2 by pin 6, the reed set between insulator assembly I2 and insulator assembly II3 is riveted and fixed on the insulator assembly I2 by pin 6, and the upper insulator 1 and The insulator assembly I2 is fixed by the hexagon socket head screw 7, the spring washer 8, the large washer 9 and the sleeve 10, and the insulator assembly I2 and the insulator assembly II3 are fixed by the hexagon socket head screw 7 and the flat washer 11.

The length of the busbar plug connector is 300mm, and the total length of the three reed sets is 249mm.

The utility model is a module product of a traction system of a locomotive, which can be adapted to the butt joint of busbars in a limited space, and has the characteristics of small volume and large current carrying capacity. The row-type in-line connection method is adopted, and the insulator is made of SMC thermosetting insulating material with high bending strength and high insulation performance, and the connector and the conductive plate are connected by stainless steel screws, making the product a highly reliable electrical connector. The insulator material is sheet molding compound (SMC), which has high mechanical strength while meeting the insulation requirements. The reed is made of beryllium bronze strip, which is aged in an inert gas at high temperature after forming, and at the same time ensures the stability of the surface resistivity and the stability of the material. Elastic modulus, the whole product has the advantages of high current resistance, impact vibration resistance, salt spray resistance and long mechanical life.

The utility model solves the problem that the too long busbar connector cannot be installed due to the narrow space. The total length of the busbar plug-in connector is 300mm, which is suitable for the internal adjustment of the electrical connection device of the converter, effectively saves space and improves The quality of the product can better adapt to the electrical performance of the system product; the total length of the internal reed set is 249mm, which can meet the needs of current and carrying capacity of 1000A; the number of internal reed sets can make the product insertion force smaller and reduce Butt force, convenient installation, easy to operate.

The above-mentioned embodiments are only to illustrate the technical concept and characteristics of the present utility model, and its purpose is to enable those familiar with this technology to understand the content of the present utility model and implement it accordingly, and not to limit the protection scope of the present utility model. All equivalent changes or modifications made according to the spirit of the utility model shall fall within the protection scope of the utility model.

Claims (2)

1. a busbar connectors, it is characterized in that, comprise: upper insulator (1), insulation components I (2) and insulation components II (3), described upper insulator (1), insulation components I (2) and insulation components II (3) are arranged also relative fixing from top to bottom, between described upper insulator (1) and insulation components I (2), the reed group of three horizontal arrangement is provided with between insulation components I (2) and insulation components II (3), described reed group is specifically made up of the reed I (4) coordinated up and down and reed II (5), reed group between described upper insulator (1) and insulation components I (2) is fixed on insulation components I (2) by pin (6) riveted joint, reed group between described insulation components I (2) and insulation components II (3) is fixed on insulation components I (2) by pin (6) riveted joint, described upper insulator (1) and insulation components I (2) are by hexagon socket cap head screw (7), spring washer (8), large pad (9) and sleeve pipe (10) coordinate fixing, described insulation components I (2) coordinates fixing with insulation components II (3) by hexagon socket cap head screw (7) and plain washer (11).

2. according to a kind of busbar connectors according to claim 1, it is characterized in that, described busbar connectors length is 300mm, and described three reed group total lengths are 249mm.