CN201781164U - Plug wire lamp holder with pushing-handle switch - Google Patents
Plug wire lamp holder with pushing-handle switch Download PDFInfo
- Publication number
- CN201781164U CN201781164U CN2010202167321U CN201020216732U CN201781164U CN 201781164 U CN201781164 U CN 201781164U CN 2010202167321 U CN2010202167321 U CN 2010202167321U CN 201020216732 U CN201020216732 U CN 201020216732U CN 201781164 U CN201781164 U CN 201781164U
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- China
- Prior art keywords
- contact
- lamp holder
- plug wire
- pushing
- inner core
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- Expired - Fee Related
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Abstract
The utility model relates to a plug wire lamp holder with a pushing-handle switch, which comprises a lamp holder base, lamp contact plates, an upper cap, a lower cap and an inner core. The pushing-handle switch is arranged in the inner core of the lamp holder; a movable metal sheet of the pushing-handle switch is simultaneously connected with a switch contact plate and a plug wire contact plate in a contacting manner when the switch is pushed to be switched on; the switch contact plate is connected with one of the lamp contact plates; another plug wire contact plate is connected with the other lamp contact plate; the lamp holder base is connected with the inner core and a protective cap into a whole; the lower cap is connected with the upper cap in a threaded manner by the aid of a lamp holder base boss of the lamp holder base; and the two plug wire contact plates arranged in the inner core are spring sheets and are respectively arranged inside two plug wire holes. As plug input power wire contact plates are arranged, the plug wire lamp holder is convenient and rapid in connection and is high in the efficiency of installation work. As the upper cap, the lower cap and the lamp holder base are fixed without screws, short circuit is not easily caused, and assembly is convenient and rapid.
Description
Technical field
The utility model relates to a kind of lamp head, particularly relates to a kind of patch lamp holder that has pushing-handle switch.
Background technology
The power lead of traditional lamp holder 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
The purpose of this utility model just provides a kind of patch lamp holder that has pushing-handle switch, and is convenient and fast connection, installment work efficient height, use safer, simple in structure, working stability.
Summary of the invention
For achieving the above object, the utility model adopts following technical scheme:
A kind of patch lamp holder that has pushing-handle switch, comprise: bulb socket, the lamp contact, loam cake, lower cover, inner core, it is characterized in that: in-core is provided with pushing-handle switch in the lamp holder, the movable pendulum of the metal of its pushing-handle switch contacts simultaneously with the plug wire contact with the switch contact when switch pushes open mode and is connected, the switch contact is connected with one of them lamp contact chip, another plug wire contact is connected with another lamp contact chip, bulb socket and inner core and protecting cover are connected as a single entity, 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.
Described switch contact is an elastic contact blade, and its elastomer is the serpentine or the serpentine that falls.
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 grafting contact, 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, plug wire contact jaw are provided with the surface groove at band angle, and lead inserts easily, be difficult for slippage, use safelyr, installment work efficient height is after the metal wire head end of power line inserts, the elastomer displacement of plug wire contact is less than an angle of 90 degrees, owing to be shell fragment, give thrust of electric wire all the time, 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 be drawn tighter and tighter, thereby this structure is more safe and reliable; 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, draws tighter and tighter because opening of " C " frame and frame bottom less than the height of centre, make the power line of introducing snap in, the difficult drop-off displacement; The elastomer of switch contact is set to serpentine or falls serpentine, and the movable pendulum of metal that more helps switch was connected with the large-area contact of the elastomer of switch contact or the disconnection of moment in the moment of swing.
Description of drawings
Fig. 1 is the utility model exploded sketch.
Fig. 2 is the cutaway view of lower cover.
Fig. 3 is the exploded sketch of inner core of the present utility model, bulb socket, another angle of protecting cover.
Fig. 4 is the structural representation of lamp contact.
Fig. 5 is the structural representation of another lamp contact.
Fig. 6 is the structural representation of plug wire contact.
Fig. 7 is another plug wire contact structural representation.
Fig. 8 is a switch contact structural representation.
Fig. 9 is the structural representation of the movable pendulum of metal.
Figure 10 is the partial structurtes schematic diagram that lamp holder grafting contact is connected with inner core.
Figure 11 is the partial schematic diagram of pegging graft with inner core and grafting contact behind the lamp holder grafting contact socket power line.
Wire-hanging hook schematic diagram on Figure 12 inner core.
The screwed loam cake partial schematic diagram of Figure 13 loam cake line-entering hole.
Specific embodiment
Referring to figs. 1 through 9 as can be seen the utility model comprise: bulb socket 15, the lamp contact, loam cake 1, lower cover 10, inner core 19, be provided with pushing-handle switch in the described lamp holder inner core 19, push away handle 17 can about promote, to realize energized or powered-down, push away the handle middle part and be provided with the movable pendulum 4 of metal, the movable pendulum 4 of metal contacts simultaneously with plug wire contact 16 with switch contact 18 and is connected when switch pushes open mode, switch contact 18 is connected with one of them lamp contact chip 7, another plug wire contact 5 is connected with another lamp contact chip 13, bulb socket 15 is one with inner core 19 and protecting cover 9 by rivet repeatedly, lower cover is threaded with loam cake 1 by the bulb socket boss 6 of bulb socket 15, be that the lower cover bottom is provided with porose, its hole periphery is provided with inwardly outstanding annular boss 12, the lower cover inboard is provided with screw thread 11, the borehole jack of lower cover 10 bottoms is gone into the part below the bulb socket boss 6, is threaded with loam cake screw thread 2, and with loam cake 1, lower cover 10 and bulb socket 15 link together.Interior in-core is provided with two plug wire contacts 5,16, and its plug wire contact is a shell fragment, is separately positioned in two plug wire holes, 20,21 inboard aperture, and the lower end of plug wire contact connects lamp contact 7,13 respectively.As can be seen from Figure 4 described inner core 19 upper side are provided with two wire-hanging hooks 29, its hook-forming " C " frame, the inside upper part face of " C " frame is provided with arc surface 28 (with reference to Figure 12), circular curved surface forms " C " frame mouth and the little structure broad in the middle of frame inside bottom, promptly the height of the opening of the inboard of " C " frame is convenient to the location that snaps in of electric wire less than the height in the middle of " C " frame.
With reference to Figure 10 to Figure 11 as can be seen, the elastomer portions of the plug wire contacts that are provided with in the described inner core 19 is divided into right angle that shell fragment is converted into or the shell fragment that approaches the right angle, elastomer portion is the first half of plug wire contact just, before power line does not insert, the elastomer of plug wire contact is the right angle, after metal the end of a thread 25 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, give thrust of electric wire all the time, 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 be drawn tighter and tighter, thereby this structure is more safe and reliable.The contact of elastomeric upper side and plug wire hole inboard aperture wall is connected or near the inboard aperture wall, the plug wire contact jaw of elastomeric upper side is provided with the surface groove 23 at band angle, its cross section of this surface groove is a triangle, groove tilts to port, be convenient to like this install, and the insulator 26 of electric wire is not easy in the line-entering hole, so that fast and effeciently install.
With reference to Figure 13 as can be seen, in the power line hand-hole 30 that loam cake top is provided with screw thread 31 can be set, screw thread be set be convenient to the desk lamp joint pin and be threaded.
Claims (6)
1. patch lamp holder that has pushing-handle switch, comprise: bulb socket (15), the lamp contact, loam cake (1), lower cover (10), inner core (19), it is characterized in that: in-core is provided with pushing-handle switch in the lamp holder, the movable pendulum of the metal of its pushing-handle switch contacts simultaneously with plug wire contact (16) with switch contact (18) when switch pushes open mode and is connected, switch contact (18) is connected with one of them lamp contact (7), another plug wire contact (5) is connected with another lamp contact (13), bulb socket (15) is connected as a single entity with inner core (19) and protecting cover (9), lower cover is threaded with loam cake (1) by the bulb socket boss (6) of bulb socket (15), interior in-core is provided with two plug wire contacts (5,16), its plug wire contact is a shell fragment, is separately positioned on two plug wire holes (20,21) in the inboard aperture.
2. a kind of patch lamp holder that has pushing-handle switch according to claim 1 is characterized in that: bulb socket (15) is connected as a single entity by rivet with inner core (19), protecting cover (9).
3. a kind of patch lamp holder that has pushing-handle switch according to claim 1, it is characterized in that: the switch contact is an elastic contact blade, its elastomer is the serpentine or the serpentine that falls.
4. a kind of patch lamp holder that has pushing-handle switch 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.
5. a kind of patch lamp holder that has pushing-handle switch 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.
6. a kind of patch lamp holder that has pushing-handle switch according to claim 5 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202167321U CN201781164U (en) | 2010-06-01 | 2010-06-01 | Plug wire lamp holder with pushing-handle switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202167321U CN201781164U (en) | 2010-06-01 | 2010-06-01 | Plug wire lamp holder with pushing-handle switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201781164U true CN201781164U (en) | 2011-03-30 |
Family
ID=43794367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202167321U Expired - Fee Related CN201781164U (en) | 2010-06-01 | 2010-06-01 | Plug wire lamp holder with pushing-handle switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201781164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102593680A (en) * | 2011-01-06 | 2012-07-18 | 林润标 | Patchcord lamp head with push-handle switch |
-
2010
- 2010-06-01 CN CN2010202167321U patent/CN201781164U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102593680A (en) * | 2011-01-06 | 2012-07-18 | 林润标 | Patchcord lamp head with push-handle switch |
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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 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20140601 |