Wire spring type adapter connector
A transfer connector and wire spring technology, which is applied in the direction of connection, parts of the connection device, contact parts, etc., can solve the problems of harsh material requirements and high manufacturing costs, and achieve lower material requirements, large elastic force, and lower contact The effect of piece inductance
Inactive Publication Date: 2015-04-22
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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Problems solved by technology
[0005] The purpose of the present invention is to provide a wire spring transfer connector to solve the problems of high material requirements and high manufacturing costs for the spiral elastic contact piece of the wire spring connector
Method used
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Embodiment Construction
[0017] Examples of wire spring transition connectors, such as Figure 4-6 As shown, the wire spring transfer connector includes a panel housing 101 and a wire spring contact 102 .
[0018] The panel housing 101 is provided with installation holes, and the installation holes penetrate the two sides of the panel housing. The structure of the panel housing is the prior art, so it will not be repeated here.
[0019] The wire spring contact 102 includes two contacts 11 at both ends and an elastic portion 12 connected between the two contacts 11 .
[0020] The contact 11 has a hemispherical shape, and its outer spherical surface forms a contact surface for contacting and conducting electricity with the contact of the adapter connector. The structure of the contact 11 is the same as that of the spiral contact in the prior art. Here, I won't repeat them here.
[0021] The elastic part 12 is located between the two contacts. In the wire spring transfer connector, the elastic part 12...
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The invention relates to the field of electrical connectors, and especially relates to a wire spring type adapter connector. The wire spring type adapter connector comprises a panel shell, and the panel shell is provided with a transparent mounting hole in which a wire spring contact element is assembled. The wire spring contact element comprises two contacts at the two ends and an elastic part connected between the two contacts. The elastic part comprises spiral springs, the spiral springs of the elastic part at least consist of an inner layer and an outer layer, and at least the spiral spring at the outmost layer is fixedly connected with the corresponding contacts through the two ends. Structurally, the wire spring contact element of the wire spring type adapter connector is actually equivalent to the superposition of a plurality of spiral springs on the same axis. Thus, great elastic force can be provided through a small amount of deformation of the elastic part, the requirement of the spiral springs for materials is reduced, and the manufacture cost of the contact element is lowered. Moreover, the superposed spiral springs unavoidably produce multi-point contact, and the inductance of the contact element can be reduced.
Description
technical field [0001] The invention relates to the field of electrical connectors, in particular to a wire spring transfer connector. Background technique [0002] Electrical connectors are common components for electrical signal transmission, not only in communications, power transmission and other industries, but are now widely used in aerospace and other fields. In some special occasions, the contacts of the electrical connector do not adopt the conventional plug-in method, but use the elastic pressing method to transmit electrical signals. This type of electrical connector is often used for the transfer of electrical signals. It includes a panel with transparent mounting holes, elastic contacts in the mounting holes, and the two ends of the contacts form contact parts respectively, which are elastically contacted with the conductive plate and other components of the electrical connector when in use. Realize the transfer of electrical signals. [0003] Among the above...
Claims
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IPC IPC(8): H01R13/24
CPCH01R13/2414H01R13/2421
Inventor 周国奇张磊张晓光
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD