CN201781163U

CN201781163U - Lamp holder with insertion wire

Info

Publication number: CN201781163U
Application number: CN201020216729XU
Authority: CN
Inventors: 林润标
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-01
Filing date: 2010-06-01
Publication date: 2011-03-30
Anticipated expiration: 2020-06-01

Abstract

The utility model relates to a lamp holder with an insertion wire, which comprises a lamp holder seat, a lamp contact sheet, an upper cover, a lower cover and an inner core. The lamp holder is characterized in that the lamp holder seat is integrated with the inner core and a protection cover, the lower cover is connected with the upper cover through a lamp holder seat boss of the lamp holder seat in a threaded manner, and two insertion wire contact sheets arranged inside the inner core are spring sheets respectively arranged inside inner side holes of two wire insertion holes. With the arranged power contact sheets, the lamp holder is convenient and speedy in connection and high in installation work efficiency due to the fact that a metal portion of a lead is directly inserted into a lead hole when a power wire is connected, is difficult for short circuit and convenient and speedy for assembly due to no fixation of the upper cover, the lower cover and the lamp holder seat by screws.

Description

The lamp holder of patch

Technical field

The utility model relates to a kind of lamp holder of electric light, particularly relates to a kind of lamp holder of patch.

Background technology

The power lead of traditional lamp holder switch input generally adopts the screw lead, connects trouble, and installment work efficient is low, and traditional lamp holder loam cake, lower cover and bulb socket often are connected and fixed by screw, short circuit easily, and packaging efficiency is low.

Summary of the invention

The purpose of this utility model just provides a kind of lamp holder of patch, and is convenient and fast connection, and installment work efficient height uses safer.

For achieving the above object, the utility model adopts following technical scheme:

A kind of lamp holder of patch, comprise: bulb socket, lamp contact, loam cake, lower cover, inner core, it is characterized in that: bulb socket, be connected as a single entity with inner core and protecting cover, lower cover is threaded with loam cake by the bulb socket boss of bulb socket, interior in-core is provided with two plug wire contacts, its plug wire contact is a shell fragment, is separately positioned in two plug wire hole inboard aperture.

Described bulb socket and inner core, protecting cover are connected as a single entity by rivet.

The elastomer portions of plug wire contact of in-core setting is divided into right angle that shell fragment is converted into or the shell fragment that approaches the right angle in described, elastomeric upper side is connected with the contact of plug wire hole inboard aperture wall or near the inboard aperture wall, the plug wire contact jaw of elastomeric upper side is provided with the surface groove at band angle.

Described inner core upper side is provided with two wire-hanging hooks, and its hook is " C " frame, and the inside upper part face of " C " frame is provided with arc surface.

Two wire-hanging hooks that described inner core upper side is provided with, the height of the opening of the inboard of its " C " frame is less than the height in the middle of " C " frame.

The beneficial effects of the utility model: owing to be provided with the plug wire contact of socket power line, the connection power line directly inserts wire guide with the metal part of lead and gets final product, convenient and fast connection, difficult drop-off, the plug wire contact jaw is provided with the surface groove at band angle, and lead inserts easily, is difficult for slippage, use safer, installment work efficient height; Because loam cake, lower cover and bulb socket are connected as a single entity and are not screwed, circumscripted power line is difficult for electric wire displacement when installing, and is difficult for the lead-in wire short circuit that causes damage, and is easy to assembly quick; " C " frame wire-hanging hook is set, because the opening of " C " frame makes the power line of introducing snap in the difficult drop-off displacement less than the height of centre.

Description of drawings

Fig. 1 is the utility model exploded sketch.

Fig. 2 is the utility model protecting cover front view.

Fig. 3 is Fig. 2 vertical view.

Fig. 4 is the utility model inner core front view.

Fig. 5 is Fig. 4 vertical view.

Fig. 6 is the cutaway view of lower cover.

Fig. 7 is the schematic perspective view of lamp contact.

Fig. 8 is the schematic perspective view of the plug wire contact of lamp.

Fig. 9 is the schematic perspective view of another lamp contact of lamp holder.

Figure 10 is the schematic diagram that lamp holder grafting contact is connected with inner core.

Figure 11 is the schematic diagram of pegging graft with inner core and grafting contact behind the lamp holder grafting contact socket power line.

Figure 12 is the exploded sketch of another embodiment of the present utility model.

Figure 13 is the utility model connecting ring schematic diagram.

Specific embodiment

Referring to figs. 1 through Fig. 9 as can be seen the utility model comprise: bulb socket 11, lamp contact 3,9, loam cake 14, lower cover 6, inner core 1, described bulb socket 11 and inner core 1 and protecting cover 5 are connected as a single entity by rivet, lower cover is threaded with loam cake by the bulb socket boss 12 of bulb socket, be that the lower cover bottom is provided with porose, its hole periphery is provided with inwardly outstanding annular boss 8, the lower cover inboard is provided with screw thread 7, the borehole jack of lower cover 6 bottoms is gone into the part below the bulb socket boss 12, be connected with loam cake 14 lower thread, and loam cake 14, lower cover 6 and bulb socket 11 are linked together.Interior in-core is provided with two plug wire contacts 2,13, and its plug wire contact is a shell fragment, is separately positioned in two plug wire holes, 15,16 inboard aperture, and the lower end of plug wire contact 2,13 connects two contacts 3,9 of lamp respectively.As can be seen from Figure 4 described inner core 1 upper side is provided with two wire-hanging hooks 17, its hook-forming " C " frame, the inside upper part face of " C " frame is provided with circular arc camber 24, circular arc camber forms the young interior big structure of " C " frame, promptly the height of the opening of the inboard of " C " frame is less than the height in the middle of " C " frame, and the most inboard height is convenient to the location that snaps in of electric wire again less than the height of centre, and straining electric wire " C " shape frame more, to block electric wire solid more, and it is more safe and reliable therefore to connect electric wire.

Be divided into right angle that shell fragment is converted into or the shell fragment that approaches the right angle with reference to the elastomer portions of the plug wire contact that is provided with in the described inner core of Figure 10 to Figure 11 1, described elastomer is meant the first half of plug wire contact, before power line does not insert, plug

wire contact

2,13 elastomer is the right angle, after metal the end of a thread 20 ends of power line insert, the elastomer displacement of plug wire contact is less than an angle of 90 degrees, owing to be shell fragment, all the time give thrust of electric wire, because the angle of plug wire contact diminishes, the stressed direction of the direction that makes the electric wire slippage and shell fragment is opposite, even the outside slippage of electric wire, can only draw tighter and tighter, thereby this structure be more safe and reliable.The contact of elastomeric upper side and plug wire hole 15 inboard aperture walls is connected or near the inboard aperture wall, the plug wire contact jaw of elastomeric upper side is provided with the surface groove 22 at band angle, be convenient to like this install, and the insulator 21 of electric wire is not easy in the line-entering hole, so that power line fast and effeciently connects.

With reference to Figure 12 as can be seen, in the power line hand-hole 24 that loam cake top is provided with screw thread 25 can be set, the connection that screw thread is convenient to the desk lamp joint pin is set.

With reference to Figure 13 as can be seen, on the bulb socket 11 connecting ring 23 can be set, its connecting ring inboard is provided with screw thread and can be threaded with bulb socket 11, is thus connected ring and is convenient to and being connected of other thing.

Claims

1. the lamp holder of a patch, comprise: bulb socket (11), lamp contact, loam cake (14), lower cover (6), inner core (1), it is characterized in that: bulb socket (11) is connected as a single entity with inner core (1) and protecting cover (5), lower cover is threaded with loam cake by the bulb socket boss (12) of bulb socket, interior in-core is provided with two plug wire contacts, its plug wire contact is a shell fragment, is separately positioned in two plug wire hole inboard aperture.

2. the lamp holder of a kind of patch according to claim 1 is characterized in that: bulb socket (11), be connected as a single entity by rivet with inner core, protecting cover (5).

3. the lamp holder of a kind of patch according to claim 1, it is characterized in that: the elastomer portions of the plug wire contact of interior in-core setting is divided into right angle that shell fragment is converted into or the shell fragment that approaches the right angle, elastomeric upper side is connected with the contact of plug wire hole inboard aperture wall or near the inboard aperture wall, the plug wire contact jaw of elastomeric upper side is provided with the surface groove at band angle.

4. the lamp holder of a kind of patch according to claim 1, it is characterized in that: the inner core upper side is provided with two wire-hanging hooks, and its hook is " C " frame, and the inside upper part face of " C " frame is provided with arc surface.

5. the lamp holder of a kind of patch according to claim 4 is characterized in that: two wire-hanging hooks that the inner core upper side is provided with, the height of the opening of the inboard of its " C " frame is less than the height in the middle of " C " frame.