Electric power supply equipment capable of alarming in case of locking

A technology of electric power supply and equipment, applied in the direction of circuits, electrical components, parts of connecting devices, etc., can solve the problems of unsatisfactory, complicated and weakened clamping force reliability

Inactive Publication Date: 2015-12-30
杨田花
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this mode can meet the general requirements, but it is difficult to meet the situation of high clamping force reliability
In some situations where the clamping degree of the power supply plug is required to be high, some additional fixing force is often required to achieve a reliable connection, which often requires a very complicated mechanism to achieve
[0004] Moreover, for the distance between the pins and the distance between the seat holes, the distance error caused by manufacturing errors or use factors often makes it difficult to insert or the clamping force is weakened after insertion, which in turn affects the power supply stability.

Method used

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  • Electric power supply equipment capable of alarming in case of locking

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Embodiment Construction

[0009] Combine below figure 1 The present invention will be described in detail.

[0010] According to an embodiment, an electric power supply device with an alarm prompt when locked, includes a pin type insertion device 3 and a seat hole type fixing device, and the pin type insertion device 3 includes a body part 30 and the body part 30 Two pin-type plugs 31 symmetrically arranged on the central axis, the upper parts of the two pin-type plugs 31 are provided with guide horizontal parts 33 for slidably with the two sliding grooves 32 provided in the body part 30 The corresponding one of them is slidingly fitted and bears the force load in the up and down direction. The seat hole type fixing device includes a base 1 and two mounting brackets 4 fixed on the base 1 and arranged symmetrically with respect to the central axis, Each of the mounting brackets 4 is provided with a slot 40 for inserting a corresponding one of the two pin plugs 31, and each of the mounting brackets 4 is...

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Abstract

Electric power supply equipment capable of alarming in case of locking comprises a pin-type plug-in device (3) and a seat-hole fixing device, wherein the pin-type plug-in device (3) comprises a body part (30) and two pin-type plugs (31) which are symmetrically arranged about the central axis of the body part (30); a horizontal guiding part (33) is arranged at the upper part of each pin-type plug (31) and used for being in sliding fit with a corresponding sliding groove (32) in the body part (32) and bearing the force load in the vertical direction; the seat-hole fixing device comprises a base (1) and two mounting racks (4) which are fixed on the base (1) and symmetrically arranged about the central axis; a slot (40) allowing the corresponding pin-type plug (31) to be plugged therein is formed in each mounting rack (4).

Description

technical field [0001] The invention relates to the field of electric power supply, in particular to an electric power supply device that can give an alarm when locked. Background technique [0002] In the field of electric power supply, the cooperating use of the pin type insertion device and the socket hole type fixing device is a common mode. [0003] In this power supply mode, the pin is often clamped by elastic clamping force to achieve reliable electrical connection. However, this mode can meet the general requirements, but it is difficult to meet the high reliability of the clamping force. In some cases where the clamping degree of the power supply plug is required to be high, some additional fixing force is often required to achieve a reliable connection, which often requires a very complicated mechanism to achieve. [0004] Moreover, the distance error between the pins and the seat holes due to manufacturing errors or use factors often makes it difficult to insert...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/627H01R13/631H01R13/639H01R13/641
Inventor 杨田花
Owner 杨田花
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