CN206850167U - A connection device for electrical connection in a high-voltage box - Google Patents

Abstract

The utility model provides an electric connecting device, especially a connecting device that is used for electricity to connect in high-pressure tank, its characterized in that: the device comprises a first copper bar connecting part, a second copper bar connecting part and a third copper bar connecting part, wherein the first copper bar connecting part is sequentially in movable contact and electric connection and is used for leading different devices in the high-voltage box out of the high-voltage box, the second copper bar connecting part is used for realizing that the devices at different positions in the high-voltage box are electrically connected together and are guided to the first copper bar connecting part, and the third copper bar connecting part is used for electrically connecting the devices outside the high-voltage box into the. The utility model discloses a different copper bar coupling parts of movable contact connection realize the connection of high-pressure incasement components and parts and high-pressure circuit, with the help of the waist type connecting hole that sets up in the different copper bar coupling parts, have two direction position adjustable characteristics, improved the universality of this connecting device in the high-pressure incasement, when using at the high-pressure incasement, the convenient easy operation of connection has easy dismounting, easy operation, high efficiency, characteristics such as reliability.

Description

A connection device for electrical connection in a high-voltage box

technical field

The utility model belongs to the technical field of electric connection, in particular to a connection device used for electric connection in a high-voltage box.

Background technique

At present, the connection method between the high voltage components with high voltage and small load current in the high voltage box is connected by wires. The number of high voltage components with high voltage and small load current in the high voltage box is large, and the connection of a large number of wires will lead to the direction of the line. It is complicated and messy, and it is more difficult to troubleshoot problems. At the same time, connection terminals of different apertures need to be crimped for wire connection. Compared with copper bar connection, the reliability is greatly reduced and the risk is increased. Restricted by the shape of the high-voltage box and the arrangement of high-voltage plug-ins, the high-voltage box sometimes needs a large-sized and relatively complicated connecting copper bar. If such a copper bar is used directly, the installation risk and difficulty are relatively high, and the efficiency is low.

Utility model content

One of the purposes of the utility model is to propose a connection device for electrical connection in the high-voltage box in view of the existing problems such as complicated and messy wire harness wiring in the high-voltage box and difficult troubleshooting. The high voltage and low load current high voltage components at different positions in the high voltage box are introduced into the high voltage circuit through the copper bar connection part at the corresponding position,

In order to achieve the above object, the technical scheme adopted by the utility model is as follows:

A connection device for electrical connection in a high-voltage box, characterized in that: it includes a first copper bar connection part for leading different devices in the high-voltage box out of the high-voltage box, and is used to realize different components in the high-voltage box. The components at the position are electrically connected together and drained to the second copper bar connecting part of the first copper bar connecting part, and the third copper bar connecting part for electrically connecting the components outside the high-voltage box into the high-voltage box. Connection holes are provided on the connecting parts of the copper bars.

In a further solution, the copper bars at the connection part of the two adjacent copper bars of the active electrical connection are provided with a connecting bayonet and a bayonet that cooperate with each other. Preferably, the bayonet and the bayonet are arranged on the corresponding The hooks and grooves on the adjacent copper bars; through the matching hooks and grooves set at the ends of the adjacent copper bars, the direct connection of the connecting parts of the adjacent copper bars is realized without any external connection such as wires or screws. Auxiliary tool, easy and reliable connection.

In a further solution, the connecting part of the first copper bar is fixed with a waist-shaped connecting hole I for connecting different devices; the connecting part of the second copper bar is fixed with a plurality of waist-shaped connecting holes connecting devices at different positions Second, the directions of the waist-shaped connecting hole 1 and the waist-shaped connecting hole 2 are perpendicular to each other. The design of waist-shaped connection holes can facilitate the installation, positioning and access of components in different positions, and the waist-shaped connection holes in different directions improve the space universality of the connection device.

In a further solution, through holes and connection holes are provided on the connecting part of the third copper bar. Access to different components outside the high-voltage box can be achieved through through holes, and access to some components in the high-voltage box can be achieved through connection holes.

In a further solution, the surface of the first copper bar connection part, the second copper bar connection part and the third copper bar connection part is provided with an insulating protective layer, which can realize the safe access operation of the copper bar connection part.

The utility model adopts the connecting parts of different copper bars connected by movable contact to realize the high voltage at different positions in the high-voltage box. The movable contact electrical connection realizes the direct connection between the copper bars in the high-voltage box, avoids the use of wires, and can intuitively reflect the connection relationship of high-voltage components in the line. With the help of the waist-shaped connection holes set on the connection parts of different copper bars, the universality of the connection device in the high-voltage box is realized. When applied in the high-voltage box, the connection is convenient and easy to operate, and it has the advantages of convenient disassembly, simple operation and high efficiency. , high reliability characteristics.

Description of drawings

Fig. 1 is a structural schematic diagram of the concrete implementation of the utility model.

detailed description

As shown in Figure 1, a connection device for electrical connection in a high-voltage box, including a first copper bar connection part 1 for leading different devices in the high-voltage box to the high-voltage box, which is used to connect the electrical connection in sequence, and is used to realize the high-voltage box Devices at different positions in the middle are electrically connected together and drained to the second copper bar connecting part 2 of the first copper bar connecting part, and the third copper bar connecting part 3 for electrically connecting devices outside the high-voltage box into the high-voltage box. A connection hole 4 is provided on each copper bar connection part described above.

In a further scheme, the copper bars at the joints of the connecting parts of the two adjacent copper bars that are electrically connected by the movable contact are provided with mutually matched connection bayonets and clips, and the mutually matched bayonets provided at the ends of the copper bars And the chuck, realize the direct connection of the connection part of the connected copper bar, without any external connection aids such as wires or screws, the connection is convenient and reliable.

In a further solution, the connecting part of the first copper bar is fixed with a waist-shaped connecting hole I for connecting different devices; the connecting part of the second copper bar is fixed with a plurality of waist-shaped connecting holes connecting devices at different positions Second, the directions of the waist-shaped connecting hole 1 and the waist-shaped connecting hole 2 are perpendicular to each other. The design of waist-shaped connection holes can facilitate the installation, positioning and access of components in different positions, and the waist-shaped connection holes in different directions improve the space universality of the connection device.

In a further solution, through holes and connection holes are provided on the connecting part of the third copper bar. Access to different components outside the high-voltage box can be achieved through through holes, and access to some components in the high-voltage box can be achieved through connection holes.

In a further solution, the surface of the first copper bar connection part, the second copper bar connection part and the third copper bar connection part is provided with an insulating protective layer, which can realize the safe access operation of the copper bar connection part.

In the specific implementation process, the size of the first waist connection hole and the second waist connection hole as well as the through hole and the connection hole are mainly affected by the size and shape of the components to be connected. The size of each part of the connecting copper bar is mainly affected by 1. the size of the transmission current; 2. the heat dissipation that helps to connect high-voltage components; 3. the shape of high-voltage components.

According to the disclosure and teaching of the above specification, those skilled in the art to which the present utility model belongs can also change and modify the above embodiment. Therefore, the utility model is not limited to the above-mentioned specific embodiments, and any obvious improvement, replacement or modification made by those skilled in the art on the basis of the utility model shall belong to the protection scope of the utility model. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present utility model.

Claims (5)

1. A kind of 1. attachment means for being used in high-voltaghe compartment electrically connect, it is characterised in that：Include the use of the electrical connection of movable contact successively In different components in high-voltaghe compartment are drawn to the first copper bar coupling part of high-voltaghe compartment, for realizing in high-voltaghe compartment device at diverse location Part is electrically connected and is drained to the second copper bar coupling part of the first copper bar coupling part, for device outside high-voltaghe compartment is electric The 3rd copper bar coupling part accessed in high-voltaghe compartment, connecting hole is equipped with described each copper bar coupling part.
2. 2. the attachment means according to claim 1 for being used in high-voltaghe compartment electrically connect, it is characterised in that：The movable contact The junction of the adjacent two copper bars coupling part of electrical connection is provided with the connects bayonet socket to cooperate and dop.
3. 3. the attachment means according to claim 1 for being used in high-voltaghe compartment electrically connect, it is characterised in that：First copper bar The waist type connecting hole one of connection different components is installed with coupling part；Multiple companies are installed with the second copper bar coupling part The waist type connecting hole two of device at diverse location is connect, the direction of the waist type connecting hole one and waist type connecting hole two is mutually perpendicular to.
4. 4. the attachment means according to claim 1 for being used in high-voltaghe compartment electrically connect, it is characterised in that：3rd copper bar Coupling part is provided with through hole and connecting hole.
5. 5. the attachment means for being used in high-voltaghe compartment electrically connect according to claim any one of 1-4, it is characterised in that：It is described First copper bar coupling part, the second copper bar coupling part, the 3rd copper bar coupling part surface are provided with insulating protective layer.