CN101834374A

CN101834374A - Column type power socket

Info

Publication number: CN101834374A
Application number: CN201010003039A
Authority: CN
Inventors: 卫家宣
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-01
Filing date: 2010-01-01
Publication date: 2010-09-15

Abstract

The invention relates to a column type power socket. In a polygonal insulating box body, a plurality of ceramic boxes and U-shaped contact pieces are arranged, wherein the outer edge of the box body is provided with faucets corresponding to the U-shaped contact pieces; and a power switch and a power indicator light are arranged on a box seat. The occupation space of the power socket is reduced, and meanwhile, because the insulating strength among the U-shaped contact pieces arranged in the ceramic boxes is high and the faucets are perpendicular to a desktop, tea water or other substances are not easy to enter, so that the potential safety hazard of power short circuit easy to be caused by dirt accumulation in the faucets can be eliminated. The column type power socket has simple structure and easy production.

Description

Column type power socket

Affiliated technical field

The present invention relates to a kind of column type power socket.

Background technology

Along with improving constantly of living standard, family-owned household appliances are more and more, the demand of supply socket also constantly increases, a plurality of supply sockets are concentrated on the box body, and on the electric socket of plane formula, the many more volumes of the quantity of socket are big more, the area that takes up space is also big, because the socket of plane formula structure electric socket upwards easily enters tea or other material in the socket, exist and easily pile up the potential safety hazard that dirt causes power supply short circuit.

Summary of the invention

For the socket that overcomes the plane formula electric socket makes progress, easily enter tea or other material in the socket, exist and easily pile up the deficiency that dirt causes the potential safety hazard of power supply short circuit, the invention provides a kind of column type power socket.

The technical solution adopted for the present invention to solve the technical problems is: in the box body of a polygonal insulation, be provided with a plurality of rectangular box positions that constitute by parting bead, rectangular ceramic box is installed in the box position, three rectangular slots are arranged in the ceramic box, be provided with the U-shaped contact chip of making by metal material in the slot, the outside of box body is provided with the socket corresponding with the U-shaped contact chip, be used for docking with external plug, one open slot is set on the parting bead of ceramic box rear end, be used for lead and the U-shaped contact chip is electrically connected, one metallic channel is set between parting bead and inner edge, be used to place the lead after being electrically connected, the top of box body is provided with a lid, the screw of lid on screw and parting bead fixed, and the bottom of box body is provided with a cassette holder, and mains switch is installed on the cassette holder, and the power supply indicator of employing light-emitting diode, the bottom is provided with a rubber cushion, anti-sliding stop when being used to put on the table.

Behind power supply and the mains switch polyphone, be electrically connected through lead and U-shaped contact chip respectively, current-limiting resistance is in parallel with switch one end and civil power with power supply indicator polyphone back.

During assembling, box body, cassette holder and lid by environmentally-friendly plastic behind mould molding, the U-shaped contact chip is inserted the slot of ceramic box, after lead is electrically connected, ceramic box put into the box position, and fix by the parting bead on the box body, the connecting line of U-shaped contact chip, the open slot on parting bead is seated in the metallic channel after deriving, be convenient to be connected with circumscripted power line, the screw of lid on screw and parting bead is fixed on the box body.

The invention has the beneficial effects as follows: described supply socket is when reducing to take up room, owing to be installed in the dielectric strength height between the U-shaped contact chip in the ceramic box, and socket is vertical with desktop, tea or other material are difficult for entering, can eliminate the potential safety hazard of easily piling up dirt in the socket and causing power supply short circuit, simple in structure, be easy to produce.

Description of drawings

The invention will be further described below in conjunction with drawings and Examples.

Fig. 1 is the circuit theory diagrams of the embodiment of the invention.

Fig. 2 is the basic view of the embodiment of the invention.

Fig. 3 is the schematic top plan view of embodiment of the invention Fig. 2.

Fig. 4 is the local enlarged diagram of embodiment of the invention Fig. 3.

1. mains switches among the figure, 2. current-limiting resistance, 3. power supply indicator, 4.U shape contact chip, 5. lead, 6. box body, 7. cassette holder, 8. parting bead, 9. box position, 10. ceramic box, 11. slots, 12. the outside, 13. sockets, 14. open slots, 15. inner edge, 16. metallic channels, 17. lids, 18. screw, 19. screws, 20. rubber cushions.

Embodiment

In Fig. 1, behind civil power and mains switch (1) polyphone, be electrically connected through lead (5) and U-shaped contact chip (4) respectively, current-limiting resistance (2) is in parallel with switch (1) one end and civil power with power supply indicator (3) polyphone back.

At Fig. 2, Fig. 3, among Fig. 4, in the box body (6) of an insulation, be provided with the box position (9) that constitutes by parting bead (8), ceramic box (10) is installed in the box position (9), slot (11) is arranged in the ceramic box (10), be provided with U-shaped contact chip (4) in the slot (11), the outside (12) of box body (6) is provided with the socket (13) corresponding with U-shaped contact chip (4), the parting bead (8) of ceramic box (10) rear end is provided with an open slot (14), between parting bead (8) and inner edge (15) metallic channel (16) is set, the top of box body (6) is provided with a lid (17), and it is fixing with the screw (19) on the parting bead (8) through screw (18), the bottom is provided with a cassette holder (7), and mains switch (1) is installed on the cassette holder (7), and power supply indicator (3), the bottom is provided with a rubber cushion (20).

Claims

1. column type power socket, form by box body, ceramic box, U-shaped contact chip and cassette holder, it is characterized in that: in the box position (9) that constitutes by the parting bead that is provided with in the box body (8), ceramic box (10) is installed, be provided with U-shaped contact chip (4) in the slot of ceramic box (11).

2. the described column type power socket of root a tree name claim 1, it is characterized in that: the outside of box body (12) are provided with the socket corresponding with the U-shaped contact chip (13), the parting bead of ceramic box rear end is provided with an open slot (14), one metallic channel (16) is set between parting bead and inner edge (15), the top of box body is provided with a lid (17), and fixing with the screw (19) on the parting bead through screw (18).