Thermal shrinkage soldering tin ring

A solder ring and heat shrinkable technology, which is applied in the direction of welding/welding connection, electrical components, circuits, etc., can solve the problems of solder contact mixing, solder welding effect and hot melt adhesive effect, etc., to achieve simple and convenient processing and manufacturing, and improve Practicality, the effect of tight connection

Pending Publication Date: 2020-07-28
上海晗普新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The above existing technical solutions have the following defects: during use, if the heat-shrinkable single-arm tube is tilted when heated, the hot melt adhesive after the large rubber ring or small rubber ring melts will be affected by the gravity factor. The flow to the melted solder causes the hot melt adhesive to contact and mix with the solder, which affects both the soldering effect of the solder and the bonding effect of the hot melt adhesive

Method used

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  • Thermal shrinkage soldering tin ring

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Embodiment Construction

[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0034] refer to figure 1 , is a heat-shrinkable solder ring disclosed in the present invention, including a heat-shrinkable tube 1, which is arranged as a sleeve with two ends open and a hollow inside. The heat-shrinkable tube 1 is provided with two rubber rings 2, the rubber rings 2 is tightened in the heat-shrinkable tube 1, and the rubber ring 2 is located on both sides of the heat-shrinkable tube 1 along its axial direction. The heat-shrinkable tube 1 is provided with a solder ring 3, and the solder ring 3 is stretched tightly in the heat-shrinkable tube 1, and the solder ring 3 is located in the middle of the heat-shrinkable tube 1 along its axial direction, that is, the solder ring 3 is located between the two plastic rings 2 between. A spacer 4 is provided between the solder ring 3 and the rubber ring 2, that is, there are two spacer rings 4, and the...

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Abstract

The invention relates to a thermal shrinkage soldering tin ring, which comprises a heat-shrinkable tube, two rubber rings arranged at the two ends in the heat-shrinkable tube in a sleeving mode respectively, and a soldering tin ring arranged in the heat-shrinkable tube in a sleeving mode and located between the two rubber rings, wherein a spacer ring which shrinks when heated is arranged between the soldering tin ring and the rubber ring, and the complete dissolving temperature of the soldering tin ring, the complete dissolving temperature of the rubber ring and the complete shrinking temperature of the heat-shrinkable tube are all higher than the complete shrinking temperature of the spacer ring. According to the invention, the rubber ring and the soldering tin ring are separated, so thatthe phenomenon that after the rubber ring and the soldering tin ring are melted, a hot melt adhesive and soldering tin are subjected to contact mixing is reduced, and the connecting strength of the thermal shrinkage soldering tin ring to two wires is improved.

Description

technical field [0001] The invention relates to the technical field of cable connection, in particular to a heat-shrinkable solder ring. Background technique [0002] In life, it is often necessary to connect two wires together. The common method is to peel off one end of the two wires and screw the battery core together, and then use heat shrinkable tube or insulating tape to cover the connection of the battery core. , this method is easy to corrode the cell connection by water and air, and the connection strength is not high. [0003] The heat-shrinkable solder tube is a combination of a low-melting point alloy and a heat-shrinkable tube. While connecting the two wires together, it can also protect the joints from air oxidation and other corrosive gases, and has good water resistance. Widely used in railways, ships, aerospace, electric power, electronics and other fields. [0004] At present, the patent document with the patent publication number CN205752562U discloses a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R4/02H01R4/72
CPCH01R4/021H01R4/723
Inventor 浦亚芹韩晓明马腾
Owner 上海晗普新材料科技有限公司
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