| 摘要 |
A lamp socket adapter installed in a lamp socket in a motor vehicle to hold a lamp bulb having a glass base which includes a casing, the casing having a receiving chamber, which receives the glass base of the lamp bulb, a plurality of inside retaining blocks engaged with respective retaining blocks at two opposite sides of the glass base of the lamp bulb, two pairs of bottom holes through which lead-out wires of the lamp bulb are extended out of the casing, two transverse coupling grooves symmetrically disposed at two first opposite outside walls thereof, which are engaged with hooked portions of respective protruding plates inside the lamp socket, and two locating blocks respectively raised from two second opposite outside walls thereof between the transverse coupling grooves and respectively engaged into respective longitudinal locating grooves inside the lamp socket, and a plug plate formed integral with the bottom side wall of the casing and inserted into the lamp socket, the plug plate having two pairs of locating notches bilaterally disposed at one end thereof remote from the casing which receive respective terminal ends of the lead-out wires of the lamp bulb, enabling the lead-out wires of the lamp bulb to be retained in contact with respective conductor terminals in the lamp socket.
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