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Drip prevention isolation terminal

An insulated terminal and anti-drip technology, which is applied in the direction of contact manufacturing, base/housing, etc., can solve the problems of unsmooth production, high product defect rate, easy to fall off, etc.

Inactive Publication Date: 2009-07-29
GEM TERMINAL IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. This kind of sheath is an additional kit, and its combination with the terminal body is in an additional fit state, so the production cost is high, that is, it needs to be molded separately to make this sheath
[0005] 2. This kind of sheath is an additional kit, which is basically separated from the terminal body. The adhesion is not good, and moisture may still penetrate through the gap where it is attached.
[0006] 3. This kind of sheath has poor adhesion and poor positioning, which may cause slippage. When it is assembled with the terminal body, it is easy to fall off during the crimping and forming operation of the post-production process, resulting in unsmooth or poor production. High defect rate

Method used

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  • Drip prevention isolation terminal
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  • Drip prevention isolation terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment A

[0062] In this embodiment, the peripheral edge of the rear section of the terminal body forms an overall depression, which can cooperate with the covering of the insulating layer, so that the insulating layer formed on the terminal body is relatively flat on the whole.

[0063] see image 3 , an anti-drip type insulated terminal in this embodiment mainly includes:

[0064] One terminal body 3A:

[0065] The outer side of the terminal body 3A has not been as Figure 5 The bare state covered by the insulating layer 34A shown, if the terminal body 3A of the present invention is as Figure 5 As shown, after the insulating layer 34A is covered, the segment covered with the insulating layer 34A is defined as the rear segment 31A, and the exposed segment without the insulating layer 34A is defined as the front segment 32A; since the terminal body 3A is metal, it can conduct electricity directly ; Therefore, a conduction current can be generated by contacting the front section 32A ...

Embodiment B

[0076] In this embodiment, the rear section of the plug terminal body is relatively flat on four sides, and after the insulating layer is covered, the depression is filled to become a relative protrusion.

[0077] see Figure 15 As shown, the anti-drip type insulated terminal of this embodiment mainly includes:

[0078] a terminal body 3B,

[0079] The outside of the terminal body 3B has not been as Figure 17 The bare state covered by the insulating layer 34B shown, if the terminal body 3B of the present invention is as Figure 17 As shown, after the insulating layer 4B is covered, the segment covered with the insulating layer 34B is defined as the rear segment 31B, and the exposed segment without the insulating layer 34B is defined as the front segment 32B; since the terminal body 3B is metal, it can conduct electricity directly ; Therefore, a conduction current can be generated by contacting the front section 32B with the socket (power supply B). It is particularly worth...

Embodiment C

[0091] In this embodiment, the rear section of the terminal body has depressions on both sides, and the two sides are flat. After the insulating layer is covered, the depression is filled to be flat, and the flat part is adhered by the insulating layer to protrude. When the insulating layer is covered After that, the insulating layer is relatively protruded.

[0092] see Figure 27 As shown, the anti-drip type insulated terminal of this embodiment includes:

[0093] A terminal body 3C;

[0094] The outside of the terminal body 3C has not been as Figure 29 The exposed state covered by the insulating layer 34C shown, if the terminal body 3C of the present invention is as Figure 29 As shown, after the insulating layer 4C is covered, the segment covered with the insulating layer 34C is defined as the rear segment 31C, and the exposed segment without the insulating layer 34C is defined as the front segment 32C; since the terminal body 3C is metal, it can conduct electricity di...

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Abstract

The invention discloses an anti-drip type insulating terminal, which is a preventive design aimed at preventing liquid from seeping into the inside of a plug and causing electric wires to catch fire when the insulating type terminal is in use. In the present invention, an insulating layer is used to cover the rear section of the terminal body, and the insulating layer covering the terminal body forms a flange portion, and the plastic of the insulating layer is filled into the perforation of the rear section of the terminal body to form a stable connection ; When the flange portion and the inner frame of the insulated terminal are integrally injection-molded, they abut against the inner side of the inner frame to form a safety effect of preventing moisture from infiltrating from the outside.

Description

technical field [0001] The invention relates to an anti-drip insulated terminal, in particular to a preventive device for preventing liquid from seeping into the inside of the plug and causing electric wires to catch fire when the insulated terminal is in use. Background technique [0002] In general daily life and industrial operation, the use of electrical appliances or electrical appliances, the source of AC power is mainly to use a wire plug to connect with the socket, and conduct current to the electrical appliances or electrical appliances. Plugs are used in a wide range of places, and even relatively humid environments require plugs because of electrical equipment. Therefore, moist water molecules often penetrate from the outside of the terminal body and the inside of the socket of the plug box. Since the use of the plug is often related to the safety of the machine in operation or the system in operation, if it fails due to moisture infiltration, it may cause danger ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R43/16H01R13/52
Inventor 苏敦礼
Owner GEM TERMINAL IND