CN214313810U

CN214313810U - Switch lamp holder

Info

Publication number: CN214313810U
Application number: CN202021648910.8U
Authority: CN
Inventors: 曹宏兵
Original assignee: Dongguan Anpu Electric Appliance Co ltd
Current assignee: Dongguan Anpu Electric Appliance Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-09-28
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a switch lamp stand relates to the electrically conductive connection technical field of direct contact between two conductive parts. The problem of prior art exist the assembly complicated, have contact resistance, easily generate heat is solved. The switch lamp holder comprises an insulating base (1), an insulating sheet (2), a mouth tube (3), a rotating shaft (4) capable of being rotatably adjusted is arranged in the insulating base (1), a rotating wheel (5) is arranged on the rotating shaft (4), a rotating electrode (6) is arranged on the rotating wheel (5), a zero line electrode (7) capable of being electrically connected with a screw lamp holder thread portion and a central electrode (8) electrically connected with a central point are arranged in the insulating base (1), a central electrode fixing piece (9) fixed in the insulating base (1) is arranged on the central electrode (8), a central elastic piece (10) extending out is arranged at one end of the central electrode fixing piece (9), an electrode elastic piece (11) which is turned out is arranged in the middle of the central electrode fixing piece (9), and the electrode elastic piece (11) can be elastically pressed on the rotating electrode (6).

Description

Switch lamp holder

Technical Field

The utility model relates to a direct contact's electrically conductive connection technical field between two or more than two conductive parts.

Background

In the prior art, as shown in fig. 1 to 3, this is a lamp socket having a first through hole, a second through hole, a third through hole, and a cut-off function, and it includes a base body 41, and a central electrode 46, an eccentric electrode 47, and a live electrode 48 are disposed in the base body 41. The central electrode 46 and the eccentric electrode 47 are intended to be in electrical contact with the central point and the eccentric point of the burner, respectively. The hot electrode 48 is adapted for electrical connection to a hot line of a power supply. A screw-threaded cylinder 43, and an insulating sheet 42 fixed between the holder body 41 and the screw-threaded cylinder 43. The threaded socket 43 is adapted to be threadedly connected to the exterior of the lamp head. When the center electrode 46, and the screw socket 43 are connected to a power source, the voltage of the power grid is applied to the base of the bulb, which causes the bulb to emit light. The switch for controlling the on-off of the lamp holder comprises a rotating shaft (not shown in the figure), a rotating wheel 44 arranged on the rotating shaft, and a rotating wheel electrode 45 arranged on the rotating wheel 44. The switch housing 41 is further provided with a live electrode 48 which can be pressed against the rotor electrode 45. When the rotating shaft is rotated, the rotating wheel 44 rotates, the rotating wheel electrode 45 rotates along with the rotating shaft, and when the claw of the rotating wheel electrode 45 is contacted with the live electrode 48, the switch is conducted. When the claw of the wheel electrode 45 is separated from the live electrode 48, the switch is open. When the claw of the runner electrode 45 comes into contact with the center electrode 46, the center electrode 46 is charged. Similarly, when the claw of the wheel electrode 45 is in contact with the eccentric electrode 47, the eccentric electrode 47 is charged. The eccentric electrode 47 is composed of an eccentric spring 49 and an electrode spring 50, as shown in fig. 2. The eccentric elastic sheet 49 is provided with a convex part 51, and the electrode elastic sheet 50 is provided with a through hole 52 which can be sleeved on the convex part 51. During assembly, the through hole 52 of the electrode spring 50 is firstly sleeved on the boss 51. The protrusion 51 can limit the electrode spring 50 from sliding around on the eccentric spring 49. Finally, the whole eccentric electrode 47 is installed in the seat body 41, the installation of the eccentric electrode 47 is troublesome, and contact resistance exists between the eccentric elastic sheet 49 and the electrode elastic sheet 50, so that the heat is easily generated, poor electrical contact is easily caused, and the overcurrent parameters of the product are seriously influenced. Similarly, the live electrodes 48 are each formed by a hook 53 and a live spring 54. The hook piece 53 is provided with a convex part 55, and the live wire elastic piece 54 is provided with a through hole 56. The through hole 56 is sleeved on the protrusion 55, so that the protrusion and the protrusion are connected to limit the live wire spring 54 from sliding to the periphery of the hook 53. The problem that the overcurrent parameters of the product are influenced because the contact resistance is easy to generate heat and cause poor electric contact is also solved.

Disclosure of Invention

An object of the utility model is to provide a spare part is few, and the contact electrode of lamp stand and bulb combines compact structure organically with internal switch, the few switch lamp stand of spare part.

For realizing the utility model discloses a purpose, this switch lamp stand, including insulating seat, insulating seat top be equipped with the insulating piece, the insulating piece on be equipped with a mouthful section of thick bamboo, insulating seat in be equipped with the pivot of rotatable regulation, the pivot on be equipped with the runner, the runner on be equipped with the rotation electrode, insulating seat in be equipped with can divide the zero line electrode of electric connection and the central electrode of being connected with the central point electricity with screw lamp holder screw thread portion, the central electrode on be equipped with the central electrode stationary blade of fixing in insulating seat, central electrode stationary blade one end be equipped with the central shell fragment that an extended out, the central electrode stationary blade in the middle of be equipped with the electrode shell fragment that turns out, the electrode shell fragment can suppress on the rotation electrode, central electrode stationary blade, central shell fragment, electrode shell fragment on the central electrode become a body structure.

The central electrode fixing piece, the central elastic piece and the electrode elastic piece on the central electrode are integrated into a whole structure and can be manufactured into a part by punching and forming a copper sheet. When the central electrode fixing piece is assembled, the central electrode can be fixed only by fixing the central electrode fixing piece in the insulating base, and the assembling process is simple and rapid. The central elastic sheet and the electrode elastic sheet can tilt around the central electrode fixing sheet, so that the elastic sheet has good elasticity, realizes gapless connection, does not have the possibility of loosening and separating, and has good conductivity. When the electrode is rotated to the state that the electrode claw is contacted with the electrode elastic sheet, the central elastic sheet is electrified, otherwise, the central elastic sheet is in the off state, a two-section switch lamp holder is formed, and the adjustment operation of on-off cycle control can be realized by continuously rotating the rotating shaft.

In order to realize the purpose of the utility model, the switch lamp holder comprises an insulating seat, the top end of the insulating seat is provided with an insulating sheet, the insulating sheet is provided with a mouth tube, the insulating seat is internally provided with a rotating shaft which can be rotatably adjusted, the rotating shaft is provided with a rotating wheel, the rotating wheel is provided with a rotating electrode, the insulating seat is internally provided with a zero line electrode which can be electrically connected with the thread part of the screw lamp holder and a central electrode which is electrically connected with the central point, the insulating seat is internally provided with a live wire electrode, the live wire electrode is provided with a live wire electrode fixing piece fixed in the insulating seat, one end of the live wire electrode fixing piece is provided with a live wire clamping hook extending out, the middle of the live wire electrode fixing piece is provided with a turned-out live wire elastic sheet, the live wire elastic sheet can be pressed on the rotating electrode, and the live wire electrode fixing sheet, the live wire clamping hook and the live wire elastic sheet on the live wire electrode form an integrated structure.

Based on a general inventive concept, the live electrode is also a component. The assembly process is simple and quick. Live wire trip and live wire shell fragment all can be around warping on the live wire electrode fixed plate, have good elasticity equally, realize gapless connection moreover, do not exist and can loosen the possibility of taking off the separation, have good electric conductivity. Similarly, when the rotating electrode rotates to the state that the pole claw is contacted with the electrode elastic sheet, the electrode is in a conducting state, at the moment, the central elastic sheet is electrified, and otherwise, the electrode is in a turn-off state.

For realizing the utility model discloses a purpose, this switch lamp stand, including insulating seat, insulating seat top be equipped with the insulating piece, the insulating piece on be equipped with a mouthful section of thick bamboo, insulating seat in be equipped with zero line electrode, eccentric electrode, center electrode and pivot, the pivot on be equipped with the runner, the runner on be equipped with the rotation electrode, the outer end of center electrode be in the intermediate position of a mouthful bobbin base portion, the inner of center electrode can suppress on the rotation electrode, insulating seat in be equipped with the live wire electrode, the live wire electrode on be equipped with the live wire electrode stationary blade of fixing in insulating seat, live wire electrode stationary blade one end be equipped with the live wire trip that an extension was extended out, live wire electrode stationary blade in the middle of be equipped with the live wire shell fragment that turns over, the live wire shell fragment can suppress at the rotation electrode, live wire electrode stationary blade on the live wire electrode, The live wire hook and the live wire spring sheet form an integral structure.

The live electrode fixing plate is the same as that in the two-section switch lamp holder. The rotating shaft is rotated, so that the pole claws on the rotating electrode are in a conducting state when being contacted with the electrode elastic sheet rotated to the electrode elastic sheet, and a four-section switch lamp holder is formed, namely, the rotating shaft is continuously rotated, so that the cyclic control and adjustment operations of first-gear connection, second-gear connection, third-gear connection and complete disconnection can be realized.

The lamp holder is respectively communicated with the live wire electrode and the eccentric electrode, the live wire electrode and the central electrode, the live wire electrode and the eccentric electrode and the central electrode, and the live wire electrode, the eccentric electrode and the live wire electrode are all disconnected, so that the illuminating lamp has three degrees of brightness states, namely a four-section switch lamp holder.

In order to realize the purpose of the utility model, the switch lamp holder comprises an insulating seat, the top end of the insulating seat is provided with an insulating sheet, the insulating sheet is provided with a mouth tube, the insulating base is internally provided with a zero line electrode, an eccentric electrode, a central electrode and a rotating shaft, the rotating shaft is provided with a rotating wheel, the rotating wheel is provided with a rotating electrode, the outer end of the central electrode is positioned in the middle of the bottom of the mouth tube, the inner end of the central electrode can be pressed on the rotating electrode, the eccentric electrode is provided with an eccentric electrode fixing piece fixed in the insulating seat, one end of the eccentric electrode fixing piece is provided with an extended eccentric electrode plate, the middle of the eccentric electrode fixing piece is provided with an overturned eccentric elastic sheet, the eccentric elastic sheet can be elastically pressed on the rotating electrode, the eccentric electrode fixing sheet on the eccentric electrode, the eccentric electrode plate and the eccentric elastic sheet form an integrated structure.

Based on a general inventive concept, the eccentric electrode fixing piece, the eccentric electrode plate and the eccentric elastic piece on the eccentric electrode are integrated into a whole structure and can be manufactured into a part by punching and forming a copper sheet. During assembly, the eccentric electrode fixing piece is fixed in the insulating seat, the eccentric electrode is fixed, and the assembly process is simple and rapid. The eccentric electrode plate and the eccentric elastic sheet can be warped around the eccentric electrode fixing sheet, so that the elastic plate has good elasticity, realizes gapless connection, does not have the possibility of loosening and separating, and has good conductivity. When the rotating electrode rotates to the contact of the pole claw and the eccentric elastic sheet, the eccentric elastic sheet is in a conducting state, and at the moment, the eccentric elastic sheet continuously rotates the rotating shaft to realize the on-off cycle control adjustment operation of the eccentric elastic sheet.

Drawings

Fig. 1 is a block diagram of a prior art switching lamp socket.

Fig. 2 is a perspective assembly view of the eccentric electrode of fig. 1.

Figure 3 is a perspective assembly view of the live electrode of figure 1.

Fig. 4 is a perspective assembly view of the switch lamp holder according to embodiment 1 of the present invention.

Fig. 5 is a schematic structural view of the assembled switch lamp holder in fig. 4.

Fig. 6 is a perspective view of the center electrode of the switching lamp socket of fig. 4.

Fig. 7 is a perspective view of the hot electrode of the switching lamp socket of fig. 4.

Fig. 8 is a perspective view of an insulating base of the switching lamp socket of fig. 4.

Fig. 9 is a perspective assembly view of a switch lamp holder according to embodiment 2 of the present invention.

Fig. 10 is a schematic structural view of the switch socket in fig. 9 after assembly.

Fig. 11 is a perspective view of an eccentric electrode of the switching lamp socket of fig. 9.

Fig. 12 is a perspective view of an insulating base of the switching lamp socket of fig. 9.

Fig. 13 is a plan view of the insulating base according to

embodiments

1 and 2 of the present invention.

Fig. 14 is a perspective view of a mouthpiece according to

embodiments

1 and 2 of the present invention.

Detailed Description

The following detailed description will be made of specific embodiments of the switching lamp socket according to the present invention with reference to the accompanying drawings:

embodiment 1, as shown in fig. 4 to 8, the present switch lamp holder, which is a two-stage switch lamp holder, includes an insulating base 1, an insulating sheet 2 is disposed on a top end of the insulating base 1, a mouth tube 3 is disposed on the insulating sheet 2, a rotatable rotating shaft 4 is disposed in the insulating base 1, a rotating wheel 5 is disposed on the rotating shaft 4, a rotating electrode 6 is disposed on the rotating wheel 5, a zero line electrode 7 electrically connected to a threaded portion of a screw cap and a center electrode 8 electrically connected to a center point are disposed in the insulating base 1, a center electrode fixing plate 9 fixed in the insulating base 1 is disposed on the center electrode 8, an extended center elastic plate 10 is disposed at one end of the center electrode fixing plate 9, an extended electrode elastic plate 11 is disposed in a middle of the center electrode fixing plate 9, and the electrode elastic plate 11 can be pressed on the rotating electrode 6.

The rotating shaft 4 can rotate in the insulating base 1, and a knob 32 is arranged at the outer end of the rotating shaft and used for driving the rotating wheel 5 to rotate and adjust in a handheld mode. The central electrode 8 can be formed by one-step punching of a copper sheet, the central electrode fixing piece 9 is square, a notch is punched in the middle of the central electrode fixing piece 9, and one end of the copper sheet in the notch is connected to the central electrode fixing piece 9 to form an electrode elastic piece 11. Thus, the center spring 10, the center electrode fixing piece 9 and the electrode spring 11 are integrated, and the electric conduction from the center spring 10 to the electrode spring 11 is free from contact resistance. For a metal sheet, such as a copper sheet, it is convenient to manufacture the root of the spring plate to be longer than a fixing plate, so long as the fixing plate is fixed, the root of the spring plate is fixed, and the spring plate also has good elasticity.

Be equipped with the heavy groove 12 that holds runner 5 in the insulating seat 1, heavy groove 12 both sides are equipped with central electrode draw-in groove 13, and central electrode stationary blade 9 sets up in central electrode draw-in groove 13 to be fixed in insulating seat 1 by insulating piece 2 and central electrode draw-in groove 13. During assembly, the central electrode fixing piece 9 can be inserted into one side of the clamping groove 13 in alignment, then the rotating wheel 5 is installed into the sinking groove 12 from the upper end of the insulating base 1, and at the moment, the electrode elastic piece 11 can be naturally and smoothly pressed on the rotating wheel 5. Finally, the insulating sheet 2 is fixed on the insulating base 1, so that the central electrode 8 can be assembled simply and quickly, and automatic assembly is convenient to realize. When the insulating sheet 2 and the central electrode clamping groove 13 are fixed on the top surface of the insulating base 1, the upper end of the central electrode fixing sheet 9 is blocked by the lower surface of the insulating sheet 2, the lower end is blocked by the lower side of the central electrode clamping groove 13, and the two sides of the central electrode fixing sheet are limited on the bottom of the central electrode clamping groove 13 and cannot move and bounce to fix. The center electrode fixing plate 9 enables the center elastic sheet 10 and the electrode elastic sheet 11 to form seamless butt joint on one hand, so that a good electric connection effect is achieved, on the other hand, a fixing effect is achieved, meanwhile, the elasticity of the center elastic sheet 10 and the elasticity of the electrode elastic sheet 11 cannot be affected, and the reason is that the root portions of the center elastic sheet 10 and the electrode elastic sheet 11 are arranged on the center electrode fixing plate 9.

When the wheel 5 rotates, the electrode leaf spring 11 can be transited from one claw piece on the rotating electrode 6 to a neutral position of the adjacent claw piece. When the voltage on the live wire is applied to the rotating electrode 6, the on-off control of the switch can be realized by rotating the rotating shaft 4.

Be equipped with live wire electrode 14 in insulating seat 1, be equipped with the live wire electrode stationary blade 15 of fixing in insulating seat 1 on the live wire electrode 14, live wire electrode stationary blade 15 one end is equipped with a live wire trip 16 that extends out, is equipped with the live wire shell fragment 17 of turning over in the middle of the live wire electrode stationary blade 15, and live wire shell fragment 17 can suppress at rotation electrode 6. The live wire electrode 14 can also be formed by one-step stamping of a copper sheet, the live wire electrode fixing piece 15 is square, a notch is punched in the middle of the live wire electrode fixing piece 15, and one end of the copper sheet in the notch is connected to the live wire electrode fixing piece 15 to form a live wire elastic piece 17. Thus, the live wire electrode fixing piece 15, the live wire hook 16 and the live wire spring 17 on the live wire electrode 14 are integrated into a whole, and the electric conduction from the live wire hook 16 to the live wire spring 17 has no contact resistance, so that the overcurrent is large and the heating is not easy.

Be equipped with the heavy groove 12 that holds runner 5 in the insulating seat 1, heavy groove 12 both sides are equipped with live wire electrode draw-in groove 18, and live wire electrode stationary blade 15 sets up in live wire electrode draw-in groove 18 to being fixed in insulating seat 1 by insulating piece 2 and live wire electrode draw-in groove 18, the live wire electrode draw-in groove 18 outside is for inserting the line passageway, and heavy groove 12 corresponds and is equipped with a rectangular live wire plug wire hole 19 on the bottom of inserting the line passageway, and 16 gib heads of live wire trip are in live wire plug wire passageway 31.

The sink 12 accommodates the rotor 5, provides support for the fixed center electrode 8 and the live electrode 14, and encloses the charged components therein, which provides good insulation. When the power cord is inserted from the live wire plug hole 19, the live wire plug hole 19 is blocked by the power cord, and meanwhile, the live wire clamping hook 16 is clamped on the power cord, so that the power cord is fixed and the electric connection is realized.

During the assembly, can aim at live wire electrode clamping groove 18 earlier with live wire electrode stationary blade 15 and insert, pack into heavy groove 12 with runner 5 again, live wire shell fragment 17 can suppress on runner 5 along with the situation naturally this moment for live wire electrode 14's assembly is simple, swift, is convenient for realize automatic assembly. When the rotor 5 rotates, the live spring 17 can transit from one claw piece on the rotating electrode 6 to a neutral position of the adjacent claw piece. When the power cord is clamped to the live wire hook 16, the voltage is conducted through the live wire hook 16 to the live wire spring 17 and then to the rotating electrode 6.

Embodiment 2, as shown in fig. 9 to 12, this switch lamp holder, both four-section switch lamp holder, including insulating base 1, insulating base 1 top is equipped with insulating piece 2, be equipped with a mouthful section of thick bamboo 3 on the insulating piece 2, be equipped with zero line electrode 7 in the insulating base 1, eccentric electrode 25, center electrode 8 and pivot 4, be equipped with runner 5 on the pivot 4, be equipped with rotation electrode 6 on the runner 5, the outer end of center electrode 8 is in the intermediate position of a mouthful section of thick bamboo 3 bottom, the inner of center electrode 8 can suppress on rotation electrode 6, be equipped with live wire electrode 14 in the insulating base 1, be equipped with the live wire electrode stationary blade 15 of fixing in insulating base 1 on the live wire electrode 14, live wire electrode stationary blade 15 one end is equipped with the live wire trip 16 that one extends out, be equipped with the shell fragment 17 of the live wire in the middle of turning over out in the live wire electrode stationary blade 15, live wire shell fragment 17 can suppress at rotation electrode 6. The live electrode 14 is the same as in example 1. Therefore, the lamp holder can be conveniently shared by parts when the two-section or four-section switch lamp holder is switched on and off, is convenient to install, has good wire clamping and conducting effects, and achieves the same purpose of the utility model.

Be equipped with the heavy groove 12 that holds runner 5 in the insulating seat 1, heavy groove 12 both sides are equipped with live wire electrode draw-in groove 18, and live wire electrode stationary blade 15 sets up in live wire electrode draw-in groove 18 to being fixed in insulating seat 1 by insulating piece 2 and live wire electrode draw-in groove 18, the live wire electrode draw-in groove 18 outside is for inserting the line passageway, and heavy groove 12 corresponds and is equipped with live wire plug wire hole 19 on inserting the bottom of line passageway, and 16 gib heads of live wire trip are in live wire plug wire passageway 31. As in embodiment 1, it is convenient to manufacture the lamp holder by the same mounting process in the two-section switch lamp holder and the four-section switch lamp holder. And the central electrode 8 is riveted to the insulating sheet 2 by an electrode rivet 30.

The eccentric electrode 25 is provided with an eccentric electrode fixing piece 26 fixed in the insulating base 1, one end of the eccentric electrode fixing piece 26 is provided with an extended eccentric electrode piece 27, the middle of the eccentric electrode fixing piece 26 is provided with an eccentric elastic piece 28 which is turned out, the eccentric elastic piece 28 can be pressed on the rotating electrode 6,

eccentric electrode clamping grooves 29 are formed in two sides of the sinking groove 12, and the eccentric electrode fixing piece 26 is arranged in the eccentric electrode clamping grooves 29 and is fixed in the insulating base 1 through the insulating piece 2 and the eccentric electrode clamping grooves 29.

The eccentric electrode 25 is constructed the same as the central electrode 8 in embodiment 1, differing only in size and mounting position, with the same technical effect in mounting fixing form, electrical connection and electrical conduction.

As shown in fig. 13 and 14, the structural design of the insulating base 1 and the mouth tube 3 in the two-stage switch lamp base and the four-stage switch lamp base is the same. In combination with the structural design of the central electrode 8 and the eccentric electrode 25, when the lamp holder is used, the central electrode clamping groove 13 in the two-section switch lamp holder is conveniently used for the eccentric electrode clamping groove 29 in the four-section switch lamp holder, namely, the central electrode clamping groove 13 and the eccentric electrode clamping groove 29 are the same clamping groove. As long as the size of the central electrode fixing piece 9 in the two-stage switch lamp holder is the same as that of the eccentric electrode fixing piece 26 in the four-stage switch lamp holder, both the central electrode fixing piece 9 and the eccentric electrode fixing piece 26 can be fixed in the clamping groove, and the clamp has universality and can be installed according to the manufacturing requirement.

The zero line electrode 7 of the insulating base 1 in the two-section switch lamp base and the four-section switch lamp base are also the same. The outer end of the neutral electrode 7 is provided with a folding sheet 20, and the folding sheet 20 is arranged between the outer end surface of the insulation sheet 2 and the bottom surface of the mouth tube 3 and clamped. Therefore, the zero line electrode 7 is not only directly electrically connected with the mouth tube 3, but also fixed in the process of assembling the insulating sheet 2 and the mouth tube 3 on the insulating base 1, thereby saving the working procedure.

The inner end of the zero line electrode 7 is provided with a zero line clamping hook 21, a zero line plug wire channel 22 is arranged in the insulating base 1, and the zero line clamping hook 21 is arranged in the zero line plug wire channel 22. The outer end of the neutral wire insertion channel 22 is provided with a rectangular wire insertion opening for inserting the neutral wire.

The corresponding positions of the insulating base 1, the insulating sheet 2, the mouth cylinder 3 and the folded sheet 20 are provided with riveting holes 23, fixing rivets 24 are arranged in the riveting holes 23, and the insulating base 1, the insulating sheet 2, the zero line electrode 7 and the mouth cylinder 3 are fixed together by the fixing rivets 24. The fixing rivet 24 is riveted and fastened through the riveting hole 23 on the folding sheet 20, so that the contact resistance between the neutral electrode 7 and the mouth tube 3 can be greatly reduced. As shown in the figure, two riveting holes 23 are respectively arranged at corresponding positions of the insulating base 1 and the mouth tube 3, and two fixing rivets 24 are correspondingly arranged for riveting and fixing.

Claims

1. The utility model provides a switch lamp holder, includes insulating seat (1), insulating seat (1) top be equipped with insulating piece (2), insulating piece (2) on be equipped with a mouthful section of thick bamboo (3), insulating seat (1) in be equipped with pivot (4) of rotatable regulation, pivot (4) on be equipped with runner (5), runner (5) on be equipped with and rotate electrode (6), insulating seat (1) in be equipped with zero line electrode (7) that can divide the electricity with screw lamp holder screw thread portion and central electrode (8) of being connected with the central point electricity, characterized by central electrode (8) on be equipped with central electrode stationary blade (9) of fixing in insulating seat (1), central electrode stationary blade (9) one end be equipped with central shell fragment (10) that an extension is extended, central electrode stationary blade (9) in the middle of be equipped with electrode shell fragment (11) that turn over, the electrode elastic sheet (11) can be pressed on the rotating electrode (6), and the central electrode fixing sheet (9), the central elastic sheet (10) and the electrode elastic sheet (11) on the central electrode (8) form an integrated structure.

2. A switch lamp holder according to claim 1, wherein the insulating base (1) is provided with a sunken groove (12) for accommodating the rotating wheel (5), the sunken groove (12) is provided with a central electrode clamping groove (13) at two sides, the central electrode fixing piece (9) is arranged in the central electrode clamping groove (13) and is fixed in the insulating base (1) by the insulating sheet (2) and the central electrode clamping groove (13).

3. The switch lamp holder according to claim 2, wherein the insulating base (1) is provided with a live wire electrode (14), the live wire electrode (14) is provided with a live wire electrode fixing piece (15) fixed in the insulating base (1), one end of the live wire electrode fixing piece (15) is provided with a live wire hook (16) extending out, the middle of the live wire electrode fixing piece (15) is provided with a turned-out live wire elastic piece (17), the live wire elastic piece (17) can be elastically pressed on the rotating electrode (6), and the live wire electrode fixing piece (15) on the live wire electrode (14), the live wire hook (16) and the live wire elastic piece (17) form an integrated structure.

4. A switch lamp holder according to claim 3, characterized in that the insulation base (1) is provided with a sunken groove (12) for accommodating the rotating wheel (5), the sunken groove (12) is provided with a live electrode clamping groove (18) at both sides thereof, the live electrode fixing piece (15) is arranged in the live electrode clamping groove (18) and fixed in the insulation base (1) by the insulation sheet (2) and the live electrode clamping groove (18), the outside of the live electrode clamping groove (18) is provided with a plug wire channel, the sunken groove (12) is correspondingly provided with a live wire plug wire hole (19) at the bottom of the plug wire channel, and the hook head of the live wire clamping hook (16) is arranged in the live wire plug wire channel (31).

5. A switching lamp holder as claimed in claim 1, 2, 3 or 4, characterized in that the neutral electrode (7) is provided at its outer end with a fold-over piece (20), said fold-over piece (20) being arranged between the outer end face of the insulating plate (2) and the bottom face of the mouth sleeve (3) and being clamped.

6. A switch lamp holder according to claim 5, characterized in that the inner end of the neutral electrode (7) is provided with a neutral hook (21), the insulating base (1) is provided with a neutral plug-in channel (22), and the neutral hook (21) is arranged in the neutral plug-in channel (22).

7. A switch lamp holder according to claim 5, characterized in that riveting holes (23) are arranged at corresponding positions on the insulating base (1), the insulating sheet (2), the mouth tube (3) and the folding sheet (20), a fixing rivet (24) is arranged in the riveting holes (23), and the fixing rivet (24) fixes the insulating base (1), the insulating sheet (2), the neutral electrode (7) and the mouth tube (3) together.

8. The switch lamp holder according to claim 1, wherein the insulating base (1) is provided with a live wire electrode (14), the live wire electrode (14) is provided with a live wire electrode fixing piece (15) fixed in the insulating base (1), one end of the live wire electrode fixing piece (15) is provided with a live wire hook (16) extending out, the middle of the live wire electrode fixing piece (15) is provided with a turned-out live wire elastic piece (17), the live wire elastic piece (17) can be elastically pressed on the rotating electrode (6), and the live wire electrode fixing piece (15) on the live wire electrode (14), the live wire hook (16) and the live wire elastic piece (17) form an integrated structure.

9. The utility model provides a switch lamp holder, includes insulating seat (1), insulating seat (1) top be equipped with insulating piece (2), insulating piece (2) on be equipped with a mouthful section of thick bamboo (3), insulating seat (1) in be equipped with pivot (4) of rotatable regulation, pivot (4) on be equipped with runner (5), runner (5) on be equipped with rotation electrode (6), insulating seat (1) in be equipped with zero line electrode (7) that can divide the electricity to be connected with screw cap screw thread portion and center electrode (8) of being connected with the center point electricity, characterized by insulating seat (1) in be equipped with live wire electrode (14), live wire electrode (14) on be equipped with the live wire electrode stationary blade (15) of fixing in insulating seat (1), live wire electrode stationary blade (15) one end be equipped with a live wire trip (16) that extend out, the live wire electrode fixing piece (15) in the middle of be equipped with the live wire shell fragment (17) of turning over, live wire shell fragment (17) can suppress at rotating electrode (6), live wire electrode fixing piece (15), live wire trip (16), live wire shell fragment (17) on live wire electrode (14) become an organic whole structure.

10. The switch lamp holder according to claim 9, wherein the insulating base (1) is provided with a sunken groove (12) for accommodating the rotating wheel (5), the sunken groove (12) is provided with a live electrode clamping groove (18) at two sides, the live electrode fixing piece (15) is arranged in the live electrode clamping groove (18) and fixed in the insulating base (1) by the insulating sheet (2) and the live electrode clamping groove (18), a plug wire channel is arranged outside the live electrode clamping groove (18), the sunken groove (12) is correspondingly provided with a live wire plug wire hole (19) at the bottom of the plug wire channel, and the hook head of the live wire clamping hook (16) is arranged in the live wire plug wire channel (31).

11. The utility model provides a switch lamp holder, includes insulating seat (1), insulating seat (1) top be equipped with insulating piece (2), insulating piece (2) on be equipped with a mouthful section of thick bamboo (3), insulating seat (1) in be equipped with zero line electrode (7), eccentric electrode (25), center electrode (8) and pivot (4), pivot (4) on be equipped with runner (5), runner (5) on be equipped with and rotate electrode (6), the outer end of center electrode (8) be in the intermediate position of a mouthful section of thick bamboo (3) bottom, the inner of center electrode (8) can suppress on rotating electrode (6), characterized by insulating seat (1) in be equipped with live wire electrode (14), live wire electrode (14) on be equipped with the live wire electrode stationary blade (15) of fixing in insulating seat (1), live wire electrode stationary blade (15) one end be equipped with a live wire trip (16) that extend out, the live wire electrode fixing piece (15) in the middle of be equipped with the live wire shell fragment (17) of turning over, live wire shell fragment (17) can suppress at rotating electrode (6), live wire electrode fixing piece (15), live wire trip (16), live wire shell fragment (17) on live wire electrode (14) become an organic whole structure.

12. The switch lamp holder according to claim 11, wherein the insulating base (1) is provided with a sunken groove (12) for accommodating the rotating wheel (5), the sunken groove (12) is provided with a live electrode clamping groove (18) at two sides thereof, the live electrode fixing piece (15) is arranged in the live electrode clamping groove (18) and fixed in the insulating base (1) by the insulating sheet (2) and the live electrode clamping groove (18), the outside of the live electrode clamping groove (18) is provided with a plug wire channel, the sunken groove (12) is correspondingly provided with a live wire plug wire hole (19) at the bottom of the plug wire channel, and the hook head of the live wire clamping hook (16) is positioned in the live wire plug wire channel (31).

13. The switch lamp holder according to claim 12, wherein the eccentric electrode (25) is provided with an eccentric electrode fixing piece (26) fixed in the insulating base (1), one end of the eccentric electrode fixing piece (26) is provided with an extended eccentric electrode piece (27), the center of the eccentric electrode fixing piece (26) is provided with an eccentric elastic piece (28) which is turned out, the eccentric elastic piece (28) can be elastically pressed on the rotating electrode (6), and the eccentric electrode fixing piece (26) on the eccentric electrode (25), the eccentric electrode piece (27) and the eccentric elastic piece (28) form an integrated structure.

14. A switch lamp holder according to claim 13, wherein the two sides of the sinking groove (12) are provided with eccentric electrode slots (29), and the eccentric electrode fixing piece (26) is arranged in the eccentric electrode slots (29) and fixed in the insulating base (1) by the insulating sheet (2) and the eccentric electrode slots (29).

15. A switching lamp holder as claimed in claim 11, 12, 13 or 14, characterized in that the neutral electrode (7) is provided at its outer end with a folded piece (20), said folded piece (20) being arranged between the outer end face of the insulating plate (2) and the bottom face of the mouth tube (3) and being clamped.

16. The switch lamp holder according to claim 15, wherein riveting holes (23) are formed in corresponding positions on the insulating base (1), the insulating sheet (2), the mouth tube (3) and the folding sheet (20), fixing rivets (24) are arranged in the riveting holes (23), and the fixing rivets (24) fix the insulating base (1), the insulating sheet (2), the neutral electrode (7) and the mouth tube (3) together.

17. The switch lamp holder according to claim 11, wherein the eccentric electrode (25) is provided with an eccentric electrode fixing piece (26) fixed in the insulating base (1), one end of the eccentric electrode fixing piece (26) is provided with an extended eccentric electrode piece (27), the center of the eccentric electrode fixing piece (26) is provided with an eccentric elastic piece (28) which is turned out, the eccentric elastic piece (28) can be elastically pressed on the rotating electrode (6), and the eccentric electrode fixing piece (26) on the eccentric electrode (25), the eccentric electrode piece (27) and the eccentric elastic piece (28) form an integrated structure.

18. The utility model provides a switch lamp holder, includes insulating seat (1), insulating seat (1) top be equipped with insulating piece (2), insulating piece (2) on be equipped with a mouthful section of thick bamboo (3), insulating seat (1) in be equipped with zero line electrode (7), eccentric electrode (25), central electrode (8) and pivot (4), pivot (4) on be equipped with runner (5), runner (5) on be equipped with and rotate electrode (6), the outer end of central electrode (8) be in the intermediate position of a mouthful section of thick bamboo (3) bottom, the inner of central electrode (8) can suppress on rotating electrode (6), characterized by eccentric electrode (25) on be equipped with the eccentric electrode stationary blade (26) of fixing in insulating seat (1), eccentric electrode stationary blade (26) one end be equipped with the eccentric electrode slice (27) that an extended out, the middle of the eccentric electrode fixing piece (26) is provided with a turned-out eccentric elastic piece (28), the eccentric elastic piece (28) can be pressed on the rotating electrode (6), the eccentric electrode fixing piece (26) on the eccentric electrode (25), the eccentric electrode plate (27) and the eccentric elastic piece (28) form an integrated structure.

19. A switch lamp holder according to claim 18, wherein the insulating base (1) is provided with a sinking groove (12) for accommodating the rotating wheel (5), the sinking groove (12) is provided with eccentric electrode clamping grooves (29) at two sides, the eccentric electrode fixing piece (26) is arranged in the eccentric electrode clamping groove (29) and is fixed in the insulating base (1) by the insulating sheet (2) and the eccentric electrode clamping groove (29).