A kind of desktop conduction conversion equipment and have the automatic rotating table of this conduction conversion equipment
Technical field
The present invention relates to electric installation and dining table, a kind of automatic rotating table that is used for the conduction conversion equipment of large-scale dining table desktop rotation and has this conduction conversion equipment particularly is provided.
Background technology
Existing dining table is of a great variety, fixedly installs two kinds with rotatable setting but can be divided into desktop substantially, and rotatable dining table comprises two kinds of manual rotation and electronic rotations again.No matter be manual or automatic rotating table, generally can not electrical installation be set, in rotation process because the winding of electric wire can take place desktop, hinders the desktop rotation at rotating table top.For addressing this problem; Some occur and be used for the current transfer device of rotating table top; For example, Chinese patent disclosed " dining table of power supply connecting device is housed on a kind of rotating table top " (200620050757.2) is in the fixedly center installation " rotation circuit interchanger " of desktop and rotary desktop; Can be implemented in desktop various Electricthermal furnaces are set, and do not influence the rotation of desktop.But this structure that the exchanging electrical current device is installed in the desktop center only is adapted to small-sized lazy Susan.For large-scale dining table,,, just be difficult to guarantee the steady rotation of desktop because large desktop weight is bigger if turning cylinder is arranged on the center of rotatable desktop.So the support of large-scale dining table and the edge that tumbler is fit to be arranged on rotating table top.Be not arranged on the rotating table top edge but also occur this tumbler on the market, desktop is provided with electrical installation and does not influence the dining table that desktop rotates.
Summary of the invention
The object of the present invention is to provide a kind of desktop conduction conversion equipment, it can be provided with various electrical equipment on large desktop, and can realize the steady rotation of rotating table top.Another object of the present invention is to provide a kind of automatic rotating table with above-mentioned conduction converter device.
For achieving the above object, embodiment of the present invention are: a kind of desktop conduction conversion equipment is characterized in that; Have two conductive contacts and two conducting rings; Two conductive contacts are installed on the whirligig support that is arranged at the rotating table top below, and conducting ring is arranged under the rotating table top, and two conductive contacts are contacted with two conducting rings respectively; Two conductive contacts connect the positive pole and the negative pole of power line respectively through conducting rod, and conducting ring connects the electrical installation on the desktop.
Said conductive contact is a conduction brush.
Said conductive contact and conducting rod are installed in the insulating base, and insulating base is installed on the whirligig support, and conducting ring has insulation sleeve outward.
Automatic rotating table with above-mentioned conduction conversion equipment provided by the invention has outer desktop and rotating table top, and outer desktop is fixedly installed on the bracing or strutting arrangement; Rotating table top is arranged on the center of outer desktop, it is characterized in that, rotating table top is arranged with rotation track; Rotating table top places on the scroll wheel that is arranged on the tumbler support through rotation track; Be arranged with two conducting rings at rotating table top, two conductive contacts are installed on the tumbler support, two conductive contacts are contacted with two conducting rings respectively; Two conductive contacts pass through positive pole and the negative pole that conducting rod connects power line, and conducting ring connects the electrical installation on the desktop.
Said whirligig support is provided with a plurality of; Every whirligig support is equipped with turning cylinder; Scroll wheel is installed on the turning cylinder; Rotation track is arranged on the scroll wheel, and rotating table top places on the scroll wheel through rotation track, and the turning cylinder on one or more whirligig supports rotates through the driven by motor that is arranged on the whirligig support.
The present invention can not influence the electric power supply on rotating table top owing on the tumbler support under the large-scale rotating table top outer, the conduction conversion equipment is set when guaranteeing that desktop steadily rotates, guarantee that the electrical equipment on the rotating table top normally uses.Therefore, electrical equipment establishings such as electromagnetic oven, television set, music fountain potted landscape can be set on large-scale rotating table top, expand the function of large-scale lazy Susan.And rotating table top also can be set in the room column and not influence the rotation of dining table, can effectively utilize floor space.
Description of drawings
Fig. 1 is desktop conduction conversion device structure figure of the present invention
Fig. 2 is the automatic rotating table sketch map with desktop conduction conversion equipment of the present invention.
The specific embodiment
As shown in Figure 1, desktop conduction conversion equipment is installed two conductive contacts 2 on whirligig support 1, and conductive contact 2 connects conducting rod 3, and conductive contact 2 is installed in the insulating base 4 with conducting rod 3.Be arranged with inside and outside two conducting rings 5 at rotating table top 6; Insulation sleeve 7 is arranged outside the conducting ring 5; Two conducting rings 5 contact with two conductive contacts 2 respectively; Two conductive contacts 2 connect the positive pole and the negative pole of power line respectively through conducting rod 3, and two conducting rings 5 connect the electric equipment 14 on the rotating table top 6 through lead.
As shown in Figure 2, have the automatic rotating table of desktop conduction conversion equipment, have outer desktop 8 and rotating table top 6; Outer desktop 8 and bracing or strutting arrangement 9 fixed installations; Rotating table top is equipped with automatic tumbler 6 times, and this automatic tumbler has four whirligig supports 1, and every whirligig support 1 all is equipped with turning cylinder 10; Scroll wheel 11 is installed on the turning cylinder 10; Scroll wheel 11 is provided with rotation track 12, and rotating table top 6 places on the scroll wheel 11 through rotation track 12, and turning cylinder 10 drives rotation through the motor 13 that is arranged on the whirligig support 1.
In conjunction with Fig. 1, Fig. 2, two conductive contacts 2 are installed in scroll wheel 11 inside and outside both sides respectively through insulating base 4, two conducting rings 5 be separately positioned on rotation track 12 under the rotating table top 5 inside and outside, inside and outside two conductive contacts 2 contact with inside and outside two conducting rings 5 respectively.
Above-mentioned conductive contact 2 can be conduction brush, electroconductive elastic sheet or conductive bearing.