CN201466443U - Lamp cap with pull chain switch - Google Patents
Lamp cap with pull chain switch Download PDFInfo
- Publication number
- CN201466443U CN201466443U CN2009200601968U CN200920060196U CN201466443U CN 201466443 U CN201466443 U CN 201466443U CN 2009200601968 U CN2009200601968 U CN 2009200601968U CN 200920060196 U CN200920060196 U CN 200920060196U CN 201466443 U CN201466443 U CN 201466443U
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- CN
- China
- Prior art keywords
- switch
- rotor
- lower cover
- lamp cap
- copper sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to a lamp cap with a pull chain switch. The lamp cap comprises a lamp cap seat, an upper cover and a lower cover. A through hole is arranged at the bottom of the lower cover; screw threads are arranged on the inner side of the lower cover; annular bosses projecting inwards are arranged at the edge of the lower portion of the inner side; the portion of the lower cover sleeved inside the lower portion of a boss of the lamp cap seat is in screw thread connection with the upper cover; the upper cover, the lower cover and the lamp cap seat are connected integrally; and the pull chain switch is arranged on an inner core of the lamp cap. As the upper cover, the lower cover and the lamp cap seat are not fixed by screws, the lamp cap can not easily cause short circuits and can be assembled conveniently and rapidly. As a socket power source contact piece is arranged, the metal portion of a conducting wire is directly inserted into a conducting wire hole by a connecting power wire, connection is convenient and rapid, and the work efficiency of installation is high. The pull chain switch has simple structure, good stability and convenient assembly.
Description
Technical field
The utility model relates to a kind of lamp holder of electric light, particularly relates to a kind of lamp holder that has pull chain switch.
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 internal core print seat is not set, safety inadequately, and the long easy loose contact of lamp holder contact time, lamp holder switch complex structure, switch performance are stable inadequately.
Summary of the invention
The purpose of this utility model just provides the lamp holder that a kind of power line is pegged graft, and is convenient and fast connection, installment work efficient height, uses safer, the lamp holder contact time long still can excellent contact, switch performance is stablized.
For achieving the above object, the utility model adopts following technical scheme:
A kind of lamp holder that has pull chain switch, comprise: bulb socket, loam cake, lower cover, described lower cover bottom is a through hole, the inboard is provided with screw thread, the lower inside edge is provided with inwardly outstanding annular boss, and lower cover is inserted in the part below the bulb socket boss, is threaded with loam cake, and loam cake, lower cover and bulb socket linked together, its inner core is provided with pull chain switch.
The upper center of described inner core is provided with the switch rotor hole, hole wall around the bottom in the switch rotor hole is provided with 4 zigzag switch screens, wherein be respectively arranged with the metal switch contact on the sawtooth inclined-plane of two opposite sides, one of them metal switch contact is fixed on the bulb socket, and be connected by metal rivet and one of them lamp holder contact copper sheet, another metal switch contact is fixed on the inner core housing, and be connected as a single entity with anodal copper sheet, the negative pole copper sheet is fixedlyed connected with bulb socket, the lower end of negative pole copper sheet is connected with another lamp holder contact copper sheet riveted by metal rivet, be provided with the switch rotor in the switch rotor hole, be provided with the feeler lever spring in the rotor shaft hatch, switch rotor downside is provided with the feeler lever groove, be provided with feeler lever in the feeler lever groove, the wheel disc of rotor is provided with 4 inclined-plane projections, the slide fastener card flexibly connects by armature spindle and rotor disk, slide fastener card upper end flexibly connects the rotor return spring, one side of slide fastener card connects the switch slide fastener, the upper end of switch armature spindle is connected with axis hole on the rotator seat, and the inner core upper end just is being provided with two connections, negative pole copper sheet power supply is gone into line jack.
The outside of described bulb socket can be provided with the screw thread of connection lampshade and the screw thread outer shroud of fastening lampshades.
The beneficial effects of the utility model: because loam cake, lower cover and bulb socket are not screwed, be difficult for short circuit, easy to assembly quick; Owing to be provided with the power supply contact of grafting, the connection power line directly inserts wire guide with the metal part of lead and gets final product, and is convenient and fast connection, installment work efficient height; Pull chain switch is simple in structure, and good stability is convenient to assembling.
Description of drawings
Fig. 1 is the utility model exploded sketch.
Fig. 2 is the cutaway view of lower cover.
Fig. 3 is the bulb socket schematic diagram.
Fig. 4 is an internal structure schematic diagram of opening inner core and thin slice lid.
Fig. 5 is a switch rotor front view.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the schematic perspective view of switch rotor.
Fig. 8 is the vertical view of Fig. 5.
Fig. 9 is the horn mouth schematic diagram.
Figure 10 is a slide fastener card schematic diagram.
Figure 11 is contact copper sheet schematic diagram.
Figure 12 is another contact copper sheet schematic diagram.
Figure 13 is the exploded sketch of another embodiment of the present utility model.
Specific embodiment
A kind of lamp holder that has pull chain switch, comprise: bulb socket 11, loam cake 1, lower cover 16, described lower cover 16 bottoms are through hole, the inboard is provided with screw thread 17, the lower inside edge is provided with inwardly outstanding annular boss 18, and lower cover 16 is inserted in the part below the bulb socket boss 10, is threaded with loam cake 1, and loam cake 1, lower cover 16 and bulb socket 11 linked together, its inner core 3 is provided with pull chain switch.
The upper center of described inner core is provided with the switch rotor hole, hole wall around the bottom in the bulb socket 11 is provided with 4 zigzag switch screens 26,30,28,29 (with reference to Fig. 3), wherein be respectively arranged with metal switch contact 26 on the sawtooth inclined-plane of two opposite sides, 29, one of them metal switch contact 29 is fixed on the bulb socket, and be connected by metal rivet and one of them lamp holder contact copper sheet 20, another metal switch contact 26 is connected as a single entity with anodal copper sheet 6, negative pole copper sheet 5 is fixedlyed connected with bulb socket 11, the lower end of negative pole copper sheet is connected with another lamp holder contact copper sheet 14 riveteds by metal rivet, be provided with switch rotor 12 (with reference to Fig. 4 to Fig. 8) in the switch rotor hole 27, be provided with feeler lever spring 22 in the rotor shaft hatch 24, switch rotor downside is provided with the feeler lever groove, be provided with feeler lever 21 in the feeler lever groove, the wheel disc of rotor is provided with 4 zigzag inclined-plane projections 25, slide fastener card 7 flexibly connects by armature spindle and rotor 12, slide fastener card upper end flexibly connects rotor return spring 13, one side of slide fastener card connects switch slide fastener 8, the upper end of switch rotor is connected with inner core, and inner core 3 upper ends just are being provided with two connections, negative pole copper sheet power supply is gone into line jack 2.
Positive and negative electrode copper sheet 5,6 is the metallic elastic contact, and the power supply line of input and positive and negative electrode copper sheet are pegged graft.Lamp holder contact copper sheet 14,20 is arranged in the groove of bulb socket lower inside, is provided with spring 15,19 behind the contact, and the lamp holder link is provided with thin slice lid 9.
Figure 13 is another embodiment of the present utility model: the arranged outside of the bulb socket 11 among this embodiment connect the screw thread 30 of lampshade and the screw thread outer shroud 31 of fastening lampshades, bulb socket is also identical with the method for attachment of loam cake 1 and lower cover 16, and other parts are same as the previously described embodiments.
Claims (3)
1. lamp holder that has pull chain switch, comprise: bulb socket, loam cake, lower cover, it is characterized in that: the lower cover bottom is through hole, the inboard is provided with screw thread, the lower inside edge is provided with inwardly outstanding annular boss, and lower cover is inserted in the part below the bulb socket boss, is threaded with loam cake, and loam cake, lower cover and bulb socket linked together, its inner core is provided with pull chain switch.
2. a kind of lamp holder that has pull chain switch according to claim 1, it is characterized in that: the upper center of inner core is provided with the switch rotor hole, hole wall around the bottom in the switch rotor hole is provided with 4 zigzag switch screens, wherein be respectively arranged with the metal switch contact on the sawtooth inclined-plane of two opposite sides, one of them metal switch contact is fixed on the bulb socket, and be connected by metal rivet and one of them lamp holder contact copper sheet, another metal switch contact is fixed on the inner core housing, and be connected as a single entity with anodal copper sheet, the negative pole copper sheet is fixedlyed connected with bulb socket, the lower end of negative pole copper sheet is connected with another lamp holder contact copper sheet riveted by metal rivet, be provided with the switch rotor in the switch rotor hole, be provided with the feeler lever spring in the rotor shaft hatch, switch rotor downside is provided with the feeler lever groove, be provided with feeler lever in the feeler lever groove, the wheel disc of rotor is provided with 4 inclined-plane projections, the slide fastener card flexibly connects by armature spindle and rotor disk, slide fastener card upper end flexibly connects the rotor return spring, one side of slide fastener card connects the switch slide fastener, the upper end of switch armature spindle is connected with axis hole on the rotator seat, and the inner core upper end just is being provided with two connections, negative pole copper sheet power supply is gone into line jack.
3. a kind of lamp holder that has pull chain switch according to claim 1 is characterized in that: the outside of bulb socket can be provided with the screw thread of connection lampshade and the screw thread outer shroud of fastening lampshades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200601968U CN201466443U (en) | 2009-07-10 | 2009-07-10 | Lamp cap with pull chain switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200601968U CN201466443U (en) | 2009-07-10 | 2009-07-10 | Lamp cap with pull chain switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201466443U true CN201466443U (en) | 2010-05-12 |
Family
ID=42393790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200601968U Expired - Fee Related CN201466443U (en) | 2009-07-10 | 2009-07-10 | Lamp cap with pull chain switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201466443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453087A (en) * | 2017-03-31 | 2017-12-08 | 佛山澹雅自动化技术开发有限公司 | A kind of indoor illumination device |
-
2009
- 2009-07-10 CN CN2009200601968U patent/CN201466443U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453087A (en) * | 2017-03-31 | 2017-12-08 | 佛山澹雅自动化技术开发有限公司 | A kind of indoor illumination device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 528415, Guangdong Province, Xiaolan Town, Zhongshan Province, two Yi Feng an industrial zone (Zhongshan Xiaolan Town sharp home appliance parts factory) Patentee after: Lin Runbiao Address before: 528400 No. 27 Feng Yue Road, Xiaolan Town, Guangdong, Zhongshan Patentee before: Lin Runbiao |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20140710 |
|
| EXPY | Termination of patent right or utility model |