Fuse base and fuse using the base
A fuse and bump technology, which is applied in the field of multi-pole spliced fuse bases and fuses, can solve the problems of increased product design and manufacturing costs, and the splicing scheme of size 00 base cannot be used directly, so as to prevent excessive installation and reduce The requirements of machining accuracy and the effect of preventing loosening
Inactive Publication Date: 2011-12-14
SIEMENS AG
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Problems solved by technology
In this case, the base splicing scheme suitable for size 00 cannot be used directly on the base of size 1, so the base for size 2 or 3 must be redesigned, resulting in increased design and manufacturing costs of the product
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[0055]In order to have a clearer understanding of the technical features, purpose and effects of the invention, the specific implementation of the present invention will now be described with reference to the accompanying drawings, and the same reference numerals in each figure represent parts with the same structure or function. The fuse base shown in the figure should not be understood as showing the actual structure of the fuse base or the actual proportion of the actual product, they are only used to illustrate the design solution of the present invention.
[0056] image 3 It is a three-dimensional structure diagram of a schematic embodiment of the fuse base of the present invention. As shown in the figure, the fuse base includes a mounting surface 10 and two first splicing surfaces 12 and second splicing surfaces 13 perpendicular to the mounting surface. Two mounting holes 102 (only one of which is schematically marked in the figure) are provided on the mounting surface...
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The invention relates to a fuse pedestal and a fuse that utilizes the fuse pedestal. The fuse pedestal comprises: an installation plane, wherein two installation holes are arranged on the installation plane; and a first splicing surface and a second splicing surface, wherein the first splicing surface and the second splicing surface are perpendicular to the installation plane. The first splicing surface is provided with a first projection and a first groove; and the second splicing surface is provided with a second projection and a second groove. The first projection is arranged at a position that is close to one of the installation holes along an extension direction of the first splicing surface; and the second projection is also arranged at a position that is close to the other one of the installation holes along an extension direction of the second splicing surface. Moreover, the first projection is opposite to the second groove at a direction that is perpendicular to the first splicing surface; and the first groove is opposite to the second projection at a direction that is perpendicular to the second splicing surface. According to the fuse pedestal and the fuse that utilizes the fuse pedestal provide in the invention, when the fuse pedestal is used for melt of a fuse with size 1, a multipole fuse can be made by a splicing mode according to a demand; when the fuse pedestal is used for melt of a fuse with size 2 or size 3, an available support of a partition plate is inserted into grooves of all side surfaces of the pedestal and then the partition plate is installed on the support of the partition plate.
Description
technical field [0001] The invention relates to a fuse base and a fuse using the base, in particular to a fuse base and a fuse capable of multi-pole splicing. Background technique [0002] figure 1 A schematic diagram of an existing single pole size 00 fuse base is shown. As shown in the figure, two installation holes 102 are provided on the installation surface 10 of the base, and the two installation holes 102 are arranged along the longitudinal center 104 of the installation surface. The "longitudinal center" referred to in this article does not represent the symmetrical center in the geometric sense, it is only for the position of the mounting hole. A protrusion 52 is provided on the first splicing surface 12 perpendicular to the installation surface 10, and a groove 62 is arranged on the second splicing surface 13 perpendicular to the installation surface 10, and the shape of the protrusion 52 is opposite to the groove 62. . According to different design requirement...
Claims
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IPC IPC(8): H01H85/20
CPCH01H2085/209H01H85/204
Inventor 沈花包章尧周纲曹仁军宿福建
Owner SIEMENS AG