Knife switch-type waterproof connector

A waterproof connector and knife technology, applied in the direction of connection, connecting device parts, electrical components, etc., can solve the problems of very high requirements, reducing the waterproof effect of the connector, elastic fatigue, etc.

CN110635301AActive Publication Date: 2019-12-31AVERTRONICS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2019-12-31

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Abstract

The invention relates to a knife switch-type waterproof connector, which comprises a first connecting piece and a second connecting piece. The first terminal of the second connecting piece and the second terminal of the second connecting piece are mutually connected to form electric conduction; a base is formed at one end of the second connecting piece; a frame body is convexly arranged on the base; an accommodating space is defined by the frame body; buckling grooves are symmetrically formed in two opposite edges of the frame body; the second terminal is convexly provided with a pin towards the direction of the accommodating space; a cover plate is arranged in the accommodating space; the two ends of the cover plate are respectively provided with buckling blocks in a protruding mode, andthe buckling blocks are used for buckling the buckling grooves; the outer periphery of the cover plate is concaved inwards to form a first padding groove; a gap formed in the first padding groove is filled and sealed with a hot melt adhesive layer; and the periphery of the pin is filled with the hot melt adhesive layer in a sealed mode. Therefore, the knife switch-type waterproof connector has theadvantages of being easy to assemble and effective in waterproof effect.
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Description

technical field

[0001] The invention relates to a connector for a circuit, in particular to a knife-type waterproof connector which is easy to assemble and effectively waterproof. Background technique

[0002] When various electronic devices need to be connected to various circuits such as power supply or signal, it is common to fix the male end connector and the female end connector at both ends of the wire, and then quickly insert the male end connector and the female end connector. However, the connector is a part where the overall circuit is relatively prone to failure due to water immersion or moisture. Many electronic devices are used outdoors, in humid or in environments with large temperature changes, and even in a state of motion. For electronic equipment, this type of connector has very high requirements for waterproof function, and the stability of its electrical connection is also one of the main requirements. Many companies have developed connectors with waterpr...

Examples

specific Embodiment approach

[0069] first please figure 1 Continuous to Figure 4 As shown, a knife-type waterproof connector includes: a first connector 10 and a second connector 20, a first connector 10 is provided with a plurality of first terminals 11, the first The connector 10 is combined with a seal 12, and the seal 12 is provided with a plurality of perforations 121, and the perforations 121 provide the penetration of the first terminal 11, and the seal 12 is right-angled, and the seal 12 A side block 122 is formed, and a second connecting member 20 forms a connecting seat 21 at one end, and the connecting seat 21 is in a right-angle shape, and the connecting seat 21 is provided with a plurality of L-shaped grooves 211, and each of the L-shaped grooves 211 A second terminal 22 is fixed inside, so that the first terminal 11 and the second terminal 22 are interconnected to form electrical conduction between the first connector 10 and the second connector 20, and the first terminal 11 When intercon...