JPS61126762U

JPS61126762U -

Info

Publication number: JPS61126762U
Application number: JP911785U
Authority: JP
Priority date: 1985-01-28
Filing date: 1985-01-28
Publication date: 1986-08-08
Anticipated expiration: 2000-01-28
Also published as: JPH076686Y2

Description

[Brief explanation of drawings]

図面は本考案の一実施例を示し、第１図はブラ
シ装置取付け部の拡大断面図、第２図は一部を断
面した全体の側面図、第３図は固定子組立て体の
平面図、第４図は固定子組立て体の側面図、第５
図はブラシ装置の側面図、第６図はブラシ装置の
正面図、第７図はブラシ装置の後面図である。１…フレーム、８…整流子、９…固定子、１１
…固定子巻線、１２…端子台、１８…端子固定部
、１９…接続端子、２０…固定子巻線のブラシ装
置側端末、２１…接続部位、２３…ブラシ装置、
２５…ブラシホルダ、２６…ブラシ、２７…端子
接続金具、２８…ブラシ押しばね、２９…ブラシ
ホルダ本体、３０…筒部、３２…貫通孔、３３…
ばね受部、３４…端子係合部、３６…圧接凸部。 The drawings show one embodiment of the present invention, in which FIG. 1 is an enlarged sectional view of the brush device attachment part, FIG. 2 is a partially sectional side view of the whole, and FIG. 3 is a plan view of the stator assembly. Figure 4 is a side view of the stator assembly; Figure 5 is a side view of the stator assembly;
The figure is a side view of the brush device, FIG. 6 is a front view of the brush device, and FIG. 7 is a rear view of the brush device. 1... Frame, 8... Commutator, 9... Stator, 11
...Stator winding, 12...Terminal block, 18...Terminal fixing part, 19...Connection terminal, 20...Brush device side terminal of stator winding, 21...Connection site, 23...Brush device,
25...Brush holder, 26...Brush, 27...Terminal connection fitting, 28...Brush push spring, 29...Brush holder main body, 30...Cylinder part, 32...Through hole, 33...
Spring receiving part, 34...terminal engaging part, 36...pressure-welding convex part.

Claims

[Claims for Utility Model Registration] (1) Equipped with a brush device to which a terminal connection fitting is attached, the brush device can be inserted and removed from the radial direction into a substantially cylindrical frame housing a stator to which a terminal block is attached. In the commutator motor, the terminal connection fitting of the brush device is removably connected to the connection terminal to which the brush device side terminal of the stator winding attached to the terminal block is connected. The brush holder main body made of an insulating material of the brush device is formed separately from the cylindrical part that slidably accommodates the brush, and has a through hole substantially parallel to the cylindrical part, so that the brush holder main body is made of an insulating material. The terminal connecting fitting, which is removably attached, includes a spring receiving part that is located on the opposite side of the cylindrical part and supports the brush push spring in the cylindrical part, and a spring receiving part that is integrally connected to the spring receiving part and extends inside the through hole. and a terminal engaging portion positioned so as to be elastically deformable, and the connecting terminal is inserted into the through hole and sandwiched between the terminal engaging portion and an inner wall surface of the through hole. A commutator motor having a connection portion along the radial direction of the frame. (2) In the statement of claim (1) of the utility model registration, the cylindrical portion and the through hole are provided spaced apart from each other along the axial direction of the frame,
A commutator motor characterized in that a terminal fixing portion of the terminal block that fixes the connection terminal is disposed on a plane passing through each axis of the cylinder portion and the through hole. (3) In the statement of claim (1) of the utility model registration claim, the terminal connection fitting has a pressure contact convex portion that is pressed against the inner wall surface of the through hole between the spring receiving portion and the terminal engaging portion. A commutator motor characterized by having: