CN102074866A

CN102074866A - Lamp socket with rotary switch

Info

Publication number: CN102074866A
Application number: CN200910194009XA
Authority: CN
Inventors: 林润标
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-19
Filing date: 2009-11-19
Publication date: 2011-05-25

Abstract

The present invention relates to a lamp socket with a rotary switch. The socket comprises a lamp adapter holder, an inner core holder, contact chips, an upper cover and a lower cover. The lamp socket of the present invention is characterized in that: stamping formed projections are arranged on two opposite sides of a switch rotary shaft of the rotary switch; each projection is provided with a rectangular block; a V-shaped shrapnel is arranged at the lower end of the rectangular block and fixed on the lamp adapter holder; an anode copper sheet is arranged on the upper end of the projection; wherein the anode copper sheet and a switch sheet are formed into a whole sheet which is fixed on the inner core holder through a rivet; and the contact chips are arranged on the inside walls located at the two opposite sides of the lower end of the lamp adapter holder. The lamp socket with a rotary switch in the present invention has the advantages of convenient and fast wiring, high working efficiency of an installation, safe usage, stable working and low cost.

Description

The lamp socket that has rotating switch

Technical field

The present invention relates to a kind of lamp socket, particularly relate to a kind of lamp socket that has rotating switch.

Background technology

The power lead of traditional lamp socket switch input generally adopts the screw lead, connect trouble, installment work efficient is low, internal core print seat is not set, inadequately safety, complex structure, work is stable inadequately, the long easy loose contact of lamp holder contact time, and traditional lamp holder loam cake, lower cover and bulb socket often are connected and fixed by screw, short circuit easily, packaging efficiency is low.

Summary of the invention

Purpose of the present invention just provides a kind of lamp holder that has rotating switch, and is convenient and fast connection, and installment work efficient height uses safelyr, and rotating construction of switch is simple, working stability.

For achieving the above object, the present invention adopts following technical scheme:

A kind of lamp socket that has rotating switch, comprise: bulb socket, internal core print seat, contact chip, loam cake, lower cover, the corresponding both sides of the switch swing handle axle of described rotating switch are provided with the projection of drawing, be provided with on the projection and the rectangle contact block, the lower end of rectangle contact block is provided with the V-arrangement shell fragment, and be fixed on the bulb socket, the upper end of projection is provided with anodal copper sheet, anodal copper sheet and switch contact are the contact of one and are fixed on the internal core print seat with rivet that contact chip is arranged on the madial wall of correspondence both sides, bulb socket lower end.

The rectangle contact block that is provided with on the projection on the corresponding both sides of the switch swing handle axle of described rotating switch wherein has one side to be opening, the corresponding surface middle part of opening is provided with porose, the axle head of swing handle axle passes this hole, and the interior side contacts of rectangle contact block connects the projection on the corresponding both sides of swing handle axle.

The lower end of described V-arrangement shell fragment is provided with connecting hole, and the hole that the upper side of bulb socket is passed in its lower side is connected with one of them contact copper sheet, and riveted is on bulb socket.

Described contact chip is separately positioned in two grooves of bulb socket lower end madial wall, the rear portion of the contact jaw of two contact chips is respectively arranged with and holds out against spring, the lower end of two contact chips is provided with protective cover, and protective cover is fixedlyed connected with bulb socket by rivet with the shell of internal core print seat.

Described contact chip and the rivet hole on it are the copper sheet of one, the contraposition riveted is on internal core print seat about the connecting hole of its rivet hole and negative pole copper sheet bottom, contact chip and the rivet hole on it are the copper sheet of one, and the contraposition riveted is on bulb socket about the connecting hole of the lower end of its rivet hole and V-arrangement shell fragment.

Described contact chip bottom and lamp power supply contact site are provided with two anticreep boss, and contact copper sheet bottom and lamp power supply contact site are provided with two anticreep boss.

Described lower cover bottom is provided with porose, its hole periphery is provided with inwardly outstanding annular boss, and the lower cover inboard is provided with screw thread, and the borehole jack of lower cover bottom is gone into the part below the bulb socket boss, be threaded with loam cake, and loam cake, lower cover and bulb socket are linked together.

The outside of described bulb socket can be provided with the screw thread of connection and the screw thread outer shroud of fastening lampshades or lamp socket.

Beneficial effect of the present invention:, make switch activated more stable, and easy for installation because the projection on the corresponding both sides of the switch swing handle axle of rotating switch is provided with the rectangle contact block; Owing to be provided with the V-arrangement shell fragment in the lower end of rectangle contact block, not only guaranteed enough contact elastic force, the lower end is connected with the direct riveted of contact chip simultaneously, is difficult for displacement, makes service behaviour more stable, and a step is installed two parts, and installation effectiveness improves; Contact chip is the sheet metal of one, reduce installation procedure, the rear portion of the contact jaw of two contact chips is respectively arranged with and holds out against spring, make the lamp contact good, more stable work, and durable in use, and contact copper sheet bottom and lamp power supply contact site are provided with two anticreep boss, prevent that lamp from connecting retrolisthesis, plays effective safety effect; Because loam cake, lower cover and bulb socket are not screwed, lower cover connects bulb socket and is threaded with loam cake, has avoided the connection of metallic screw, is difficult for short circuit, and is easy to assembly quick; The outside of bulb socket can be provided with screw thread and the screw thread outer shroud that connects lampshade or fixed lamp-socket, is convenient to connect light shield, also is convenient to be connected with other object simultaneously; Construction of switch is simple, working stability, and cost is low.

Description of drawings

Fig. 1 is an exploded sketch of the present invention.

Fig. 2 is a bulb socket associated components schematic diagram.

Fig. 3 is the swing handle schematic diagram.

Fig. 4 is a V-arrangement shell fragment schematic diagram.

Fig. 5 is anodal copper sheet schematic diagram.

Fig. 6 is a rectangle contact block schematic diagram.

Fig. 7 contact chip schematic diagram.

Another contact chip schematic diagram of Fig. 8.

Fig. 9 is a negative pole copper sheet schematic diagram.

Figure 10 is the cutaway view of lower cover.

Figure 11 is the exploded sketch of another embodiment of the present invention.

Specific embodiment

The present invention includes as can be seen referring to figs. 1 through Fig. 5: bulb socket 13, internal core print seat 17,

contact chip

5,11, loam cake 1, lower cover 8, the corresponding both sides of the switch swing handle axle 29 of described rotating switch are provided with the projection 15 of drawing, projection is provided with rectangle contact block 23 (with reference to Fig. 2), the lower end of rectangle contact block is provided with V-arrangement shell fragment 14, the lower end of V-arrangement shell fragment 14 is provided with connecting hole 30, and the hole 27 that the upper side of bulb socket is passed in its lower side is connected the riveted connection with one of them contact copper sheet 11.The upper end of projection is provided with anodal copper sheet 2, and anodal copper sheet and switch contact are the contact of one, and is fixed on the internal core print seat 17 with rivet, and

contact chip

6,11 is arranged on the madial wall of corresponding both sides, bulb socket 13 lower ends.

With reference to Fig. 6 as can be seen: the rectangle contact block 23 that is provided with on the projection on the corresponding both sides of the switch swing handle axle 29 of rotating switch wherein has one side to be opening, the corresponding surface middle part of opening is provided with porose 36, the axle head of swing handle axle 29 passes this hole 36, and the interior side contacts of rectangle contact block connects the projection on the corresponding both sides of swing handle axle.

With reference to Fig. 1, Fig. 4, Fig. 7, Fig. 8, Fig. 9 as can be seen:

contact chip

5,11 is separately positioned in two grooves of bulb socket 13 lower end madial walls, its groove is a slot up and down, contact chip inserts wherein, contact chip 11 and the rivet hole 32 on it are the copper sheet of one, the connecting hole of its rivet hole 32 and negative pole copper sheet 16 bottoms about in the of 31 the contraposition riveted on internal core print seat, contact chip 5 be the copper sheet of one with rivet hole 33 on it, the connecting hole of the lower end of its rivet hole 33 and V-arrangement shell fragment 14 about in the of 30 the contraposition riveted on bulb socket 13.The rear portion of the contact jaw of two contact chips is respectively arranged with and holds out against

spring

6,12, and contact chip 5 bottoms and lamp power supply contact site are provided with two anticreep boss 35, and contact chip 11 bottoms and lamp power supply contact site are provided with two anticreep boss 34.The lower end of two contact copper sheets is provided with protective cover 7, and protective cover is fixedlyed connected with bulb socket by rivet with the housing of internal core print seat 17.

Be provided with porose in lower cover 8 bottoms as can be seen with reference to Figure 10, its hole periphery is provided with inwardly outstanding annular boss 10 lid inboards and is provided with screw thread 9, the borehole jack of lower cover bottom is gone into the part below the bulb socket boss, is threaded with loam cake, and loam cake, lower cover and bulb socket are linked together.

Screw thread 21 and the screw thread outer shroud 22 that connects lampshade or lamp socket can be set the outside of bulb socket 13 as can be seen with reference to Figure 12, be convenient to fixed lamp-socket like this or link member on lamp socket.

Claims

1. lamp socket that has rotating switch, comprise: bulb socket (13), internal core print seat (17), contact chip (5,11), loam cake (1), lower cover (8), it is characterized in that: the corresponding both sides of the switch swing handle axle (29) of rotating switch are provided with the projection (15) of drawing, projection is provided with rectangle contact block (23), the lower end of rectangle contact block is provided with V-arrangement shell fragment (14), and be fixed on the bulb socket, the upper end of projection is provided with anodal copper sheet (2), anodal copper sheet and switch contact are the contact of one and are fixed on the internal core print seat (17) contact chip (6 with rivet, 11) be arranged on the madial wall of corresponding both sides, bulb socket (13) lower end.

2. a kind of lamp socket that has rotating switch according to claim 1, it is characterized in that: the rectangle contact block (23) that is provided with on the projection on the corresponding both sides of the switch swing handle axle (29) of rotating switch, wherein there is one side to be opening, the corresponding surface middle part of opening is provided with porose (36), the axle head of swing handle axle (29) passes this hole (36), and the interior side contacts of rectangle contact block connects the projection on the corresponding both sides of swing handle axle.

3. a kind of lamp socket that has rotating switch according to claim 1, it is characterized in that: the lower end of V-arrangement shell fragment (14) is provided with connecting hole (30), the hole (27) that the upper side of bulb socket is passed in its lower side is connected with one of them contact copper sheet (11), and riveted is on bulb socket.

4. a kind of lamp socket that has rotating switch according to claim 1, it is characterized in that: contact chip (5,11) is separately positioned in two grooves of bulb socket (13) lower end madial wall, the rear portion of the contact jaw of two contact chips is respectively arranged with and holds out against spring (6,12), the lower end of two contact chips is provided with protective cover (7), and protective cover is fixedlyed connected with bulb socket by rivet with internal core print seat (17).

5. a kind of lamp socket that has rotating switch according to claim 1, it is characterized in that: contact chip (11) and the rivet hole (32) on it are the sheet metal of one, the connecting hole (31) of its rivet hole (32) and negative pole copper sheet (16) bottom up and down the contraposition riveted on bulb socket, contact chip (5) be the sheet metal of one with rivet hole (33) on it, the connecting hole (30) of the lower end of its rivet hole (33) and V-arrangement shell fragment (14) up and down the contraposition riveted on bulb socket (13).

6. according to claim 1 or 4 described a kind of lamp sockets that have rotating switch, it is characterized in that: contact chip (5) bottom and lamp power supply contact site are provided with two anticreep boss (35), and contact chip (11) bottom and lamp power supply contact site are provided with two anticreep boss (34).

7. a kind of lamp socket that has rotating switch according to claim 1, it is characterized in that: lower cover (8) bottom is provided with porose, its hole periphery is provided with inwardly outstanding annular boss (10), the lower cover inboard is provided with screw thread (9), the borehole jack of lower cover bottom is gone into the part below the bulb socket boss (4), be threaded with loam cake, and loam cake, lower cover and bulb socket are linked together.

8. a kind of lamp socket that has rotating switch according to claim 1 is characterized in that: the outside of bulb socket (13) can be provided with the screw thread (21) of connection and the screw thread outer shroud (22) of fixed lamp-socket or lampshade.