Abstract: A durable pivotal connecting device for a table lamp between a base and a supporting post of the lamp having a lampshade and a lamp pipe, the supporting post is connected to a rotation seat located in the base and is pivotably assembled with the durable pivotal connecting device for rotation adjustment of the supporting post; the connecting device includes two sets of curved spring leaves, two connecting rods, a transverse bar and an adjusting bolt. The spring leaves are arciform and symmetrically arranged, and each includes a connecting end and is split to form a slit, a positioning end and an adjustment end; screws are used to lock the connecting ends and the positioning ends of the spring leaves onto the inner wall of the base to pivotably mount the rotation seat; the adjustment ends are connected to the connecting rods and the transverse bar to make association of the two sets of spring leaves.

Abstract: An adjustable magnifier structure mountable on various lamp stands, being comprised of a magnifier, an adjustable post, an extensible rod and a clamping portion, wherein, the extensible rod is provided on the two ends thereof with the magnifier and the extensible rod respectively. The magnifier can be rotated to any desired angular position, and the extensible rod can be adjusted in displacement freely, hence the adjustable post can be adjusted to any position in a three-dimensional space freely. The clamping portion is connectable with any of various lamp posts, so that the accompanied practical effect of various lamps can be increased by mounting a magnifier on any of them. The structure of the present invention is novel, convenient and practical in being mountable on these lamp stands without holding of a magnifier by a user.

Abstract: A mounting device for a lamp on a birdcage comprised of a lamp receptacle provided on both ends thereof at least with a telescopically movable rod having a lock. Wherein, the locks can be hung and fixed on any positions on the frame of the birdcage; and by providing a plurality of telescopically movable rods, a lamp for the birdcage can be provided at a location on the frame of the birdcage requiring a light source. This can allow adjustment of distances and orientations of the light rays projected from the lamp to birds, thus growth of the birds can be promoted.

Abstract: A pivot connector for an easel lamp comprised of a fixing main body, a fixing bolt, a press bolt and a locking member; wherein, the fixing main body is provided with a pivot connecting recess adapted to be fixed at a suitable position on the easel, the fixing bolt is used to lock the pivot connector firm on the easel. The fixing main body is provided aside the fixing bolt with a through hole. The press bolt and the locking member are inserted respectively from the two ends of the through hole to connect with each other in the through hole. The locking member is provided on the end thereof with a toothed groove to be connected to a telescopically movable rod of a lamp receptacle. A lamp thereby can be firmly and pivotally connected on the pivot connector to get suitable illuminating position and distance above the easel.

Abstract: A clamping holder for a lamp used for a flowerpot comprising an inverse "U" shaped main body having a lock seat and a clamping bolt, the main body is formed on the two ends thereof respectively a shovel shaped insertion arm and a plain clamping arm. The insertion arm is for inserting into the soil for positioning the clamping holder. The plain clamping arm is provided with a threaded hole for screwing therein the clamping bolt. Thereby the clamping holder is firmly mounted on the flowerpot or the flower nursery platform, while a lock seat provided thereon is used to mount the lamp. Convenience of use and firmness of fixing of the flowerpot lamp can thus be achieved.