JPH0337760U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is a perspective view showing the materials for manufacturing the crimp terminal of the present invention, Fig. 2 is a perspective view showing the material shown in Fig. 1 in a forged state, and Fig. 3 is a perspective view of the crimp terminal with sleeve of the present invention. This is a cross-sectional view showing the state before the covered electric wire is connected, and FIGS. 4 and 5 are cross-sectional views showing the process of connecting the covered electric wire over time. In the figure 1... Rod-shaped insertion part, 2... Cylindrical connection part, 3
...Crimp terminal, 4...Sleeve, 4a...Small diameter cylindrical part, 4b...Large diameter cylindrical part, 4c...Hot melt resin layer,
K...Indicates a covered wire.

Claims (1)

[Scope of utility model registration request] The rod-shaped insertion part 1 and the cylindrical connection part 2 fit inside and cover the metal crimp terminal 3, which is integrally molded from a single rod-shaped material through forging means, and the cylindrical connection part 2 of the terminal 3. It consists of a cylindrical heat-shrinkable synthetic resin sleeve 4 having a small-diameter cylindrical portion 4a and a large-diameter cylindrical portion 4b that receives the covered electric wire K, and the synthetic resin sleeve 4 has the synthetic resin sleeve 4 on its inner peripheral surface. A thermofusible resin layer 4c made of a resin material that melts at a temperature below the heat shrinkage temperature is laminated and is airtightly joined to the cylindrical connection portion 2 of the terminal by heat shrinkage and melting, Furthermore, the large diameter cylindrical portion 4b remains in an unheated and uncontracted state, and its inner diameter D is equal to that of the covered electric wire K.
A rod-type crimp terminal with a covered sleeve that is slightly larger than the outer diameter d of the .