Fan, generator and brush yoke component of car radiator
A radiator fan and brush holder technology, applied in the direction of electric components, electrical components, electromechanical devices, etc., can solve the problems of increased processing costs, increased material costs, and unfavorable heat dissipation, so as to improve reliability, save brackets, and effectively good for fixed effects
Active Publication Date: 2009-12-23
SHANGHAI RIYONG JEA GATE ELECTRIC +1
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
When the brush lead-out wires, inductors and other parts are connected to the copper connection piece, the brush lead-out wires are easily short-circuited with the inductor or other components; and during the assembly process, insert the inductor into the inductor frame, and then install it on the brush frame base plate, which not only increases the material cost, but also increases the processing cost, which is not conducive to heat dissipation
Method used
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Embodiment Construction
[0015] The present invention will be further described below in conjunction with accompanying drawing.
[0016] Such as Figure 1 to Figure 5 As shown, the vehicle radiator fan motor brush holder assembly includes a brush holder bottom plate 1, a metal connecting piece 2, a brush holder, a compression spring, a brush, an inductor 3, a capacitor 4, and a brush lead wire 5. The bottom plate 1 of the brush holder is ring-shaped, and the metal connecting piece 2 is ring-shaped corresponding to the bottom plate of the brush holder, and is embedded in the bottom plate 1 of the brush holder. The raised structures 61, 62, 63 for fixing the lead wires of the brushes and the capacitors are provided with openings 71, 72, 73 of the bottom plate for welding with the metal connecting pieces. 3 is fixed on the bottom plate 1 of the brush holder, and the inductance 3, capacitor 4, and brush lead wire 5 are all welded to the metal connecting piece 2 through the above-mentioned openings 71, 72...
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The present invention relates to an electric brush carrier assembly for vehicle-mounted radiator fan motors, which comprises an electric brush carrier base plate 1, a metal bonding pad 2, a brush handle, a compression spring, an electric brush, an inductance 4 and an electric brush outgoing wire 5. Wherein, two edges of the electric brush carrier base plate are symmetrically arranged with two openings 8. Two internal walls of these two openings 8 wholly arranged with a U-shaped inductance bracket 9 to support two ends of the inductance. Both sides of the electric brush carrier base plate 1 are positioned with a base plate opening II 10 along the opening 8. The metal bonding pad is additionally composed of an extending pad 21 extended towards the base plate opening II 10. The inductance 3 is fixed on the inductance bracket 9 with its pins welded with the extending pad 21 at the base plate opening II 10, Compared with prior arts, the present invention eliminates short circuit, emits an inductance bracket, saves production cost and improves product reliability.
Description
technical field [0001] The invention relates to a radiator fan motor for a vehicle, in particular to a brush holder assembly for a radiator fan motor for a vehicle. Background technique [0002] Car radiator fans are used in car air-conditioning and cooling systems, and are mainly composed of motors, fan blades and shrouds. The brush holder assembly is located inside the motor and its function is to hold the brushes and its electronic circuit system. [0003] The existing motor brush holder structure is mainly composed of brush holder bottom plate, copper connecting piece, brush holder, pressure spring, electric brush, capacitor, inductor, inductor frame, lead-out wire and other parts. Copper connecting piece, capacitor, inductor, inductor Frames and lead wires are connected to form a loop. When the brush lead-out wires, inductors and other parts are connected to the copper connection piece, the brush lead-out wires are easily short-circuited with the inductor or other com...
Claims
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IPC IPC(8): H02K5/14H02K11/00H01R39/02
Inventor 马宝发
Owner SHANGHAI RIYONG JEA GATE ELECTRIC