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Connection conversion adapter and electric device

A technology for electrical equipment and adapters, applied in the direction of connections, electrical components, switch terminals/connections, etc., can solve the problem of inability to apply exhaust outlet electrical equipment

Pending Publication Date: 2020-10-09
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the connection conversion adapter described in Patent Document 1 has a structure in which a gas release passage is formed in the space below the screw terminal, and cannot be applied to electrical equipment in which the exhaust port is provided at a position opposite to the space above the screw terminal.

Method used

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  • Connection conversion adapter and electric device
  • Connection conversion adapter and electric device
  • Connection conversion adapter and electric device

Examples

Experimental program
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Effect test

Embodiment approach 1

[0027] figure 1 It is an external perspective view showing the state before the connection conversion adapter according to Embodiment 1 of the present invention is connected to a circuit breaker. Hereinafter, a circuit breaker will be described as an example of the electrical equipment to which the conversion adapter connection according to Embodiment 1 is mounted, but the electrical equipment to which the conversion adapter is connected is not limited to the circuit breaker.

[0028] Such as figure 1 As shown, two connection conversion adapters 1 are mounted on the circuit breaker 100 . Specifically, one of the two connection conversion adapters 1 is attached to the power source side of the circuit breaker 100 by connecting to the screw terminal 101 on the power source side of the circuit breaker 100 . In addition, the other connection conversion adapter 1 is connected to the screw terminal 101 on the load side of the circuit breaker 100 , thereby being attached to the load...

Embodiment approach 2

[0071] The connection conversion adapter according to the second embodiment differs from the connection conversion adapter 1 according to the first embodiment in that one of the connection conversion modules of the plurality of types constituting the main body of the adapter is provided with a connection conversion module corresponding to each pole. Cover the engaging portion and the engaging portion cover. Hereinafter, the same reference numerals are assigned to the same configurations as those of the connection conversion adapter 1 according to Embodiment 1, and descriptions thereof will be omitted. The configuration of the main body of the adapter that is different from that of the connection conversion adapter 1 according to Embodiment 1 will be mainly described.

[0072] Figure 11 It is an external perspective view of the adapter main body in the connection conversion adapter according to Embodiment 2 of the present invention. Figure 12 is constituted Figure 11 A per...

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Abstract

This connection conversion adapter (1) is provided with an adapter main body (2) and a plate-form terminal cover (3). The adapter main body (2) has a device connection unit which is connected to a screw terminal (101) of an electric device, and a conductor connection unit which is connected to a conductive member. When the adapter main body (2) is in a state attached to the electric device, the terminal cover (3) covers the top of the screw terminal (101). The base side of the terminal cover (3) is attached to the adapter main body (2) in a state in which the tip of the terminal cover (3) is positioned below an exhaust port (105) of the electric device and the terminal cover (3) is inclined downwards from the base towards the tip.

Description

technical field [0001] The present invention relates to a connection conversion adapter for converting a connection method to an electric device, and to the electric device. Background technique [0002] In the past, in electrical equipment such as circuit breakers or switches, the screw terminal connection method of connecting wires through screw terminals was the mainstream method, but sometimes for the purpose of wiring, design, or construction saving, for example, using Plug-in type, solderless terminal type or quick-connect terminal type and other connection methods. [0003] When electrical equipment is required to be compatible with various connection methods, from the viewpoint of reducing investment or man-hours, a connection conversion adapter is sometimes used. Terminals with different screw connections. [0004] For example, Patent Document 1 proposes a connection conversion adapter including an electric device connection portion connected to a screw terminal o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H71/02H01H71/08H01H73/20H01R31/06H01R4/30
CPCH01H71/08H01H71/02H01H73/20H01R31/06H01R4/30H01H73/02
Inventor 小樋悠太
Owner MITSUBISHI ELECTRIC CORP
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