CN2831532Y - Lampholder able to use screw and bayonet - Google Patents
Lampholder able to use screw and bayonet Download PDFInfo
- Publication number
- CN2831532Y CN2831532Y CN 200520051072 CN200520051072U CN2831532Y CN 2831532 Y CN2831532 Y CN 2831532Y CN 200520051072 CN200520051072 CN 200520051072 CN 200520051072 U CN200520051072 U CN 200520051072U CN 2831532 Y CN2831532 Y CN 2831532Y
- Authority
- CN
- China
- Prior art keywords
- bayonet
- screw
- bulb
- socket
- shell fragment
- 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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- Connecting Device With Holders (AREA)
Abstract
The utility model provides a lamp cap capable of using a screw and a bayonet together, which is provided with a casing (1) and a movable cover cap (2) installed on the casing (1), wherein a nut sleeve (3) of a screw bulb is arranged in the casing (1), and ear clamping troughs (4) of a bayonet bulb are symmetrically arranged in the casing (1); the upper part of the casing (1) is provided with two current separating shafts (5), (6) of the bayonet bulb and a current separating shaft (7) of the screw bulb; the upper ends of the current separating shafts (5), (6) of the bayonet bulb and the current separating shaft (7) of the screw bulb are respectively provided with the current separating and merging contacts (10), (11), (12); two power supply spring sheets (8), (9) which are respectively connected with a current fire wire and a current zero line are arranged on the top of the casing (1), and the spring sheet (9) with the zero line has a conducting wire connected with the nut sleeve (3). The utility model not only can use the screw bulb, but also can use the bayonet bulb; in addition, the screw and the bayonet use the same jack. Thereby, the utility model is safe and convenient in use.
Description
Technical field
The utility model relates to a kind of lamp holder, specifically, is a kind of lamp holder.
Background technology
Existing lamp holder generally is divided into two kinds of screw cap and bayonet caps, and screw cap can only use screw-socket bulb, and bayonet cap can only use bayonet-type bulb, and this brings a lot of convenience to the user.Chinese patent disclosed a kind of " screw socket, the dual-purpose lamp holder of socket " (ZL03259359.7), it is provided with the structure of screw socket and socket respectively at the lamp holder two ends, though can use screw-socket bulb, can use socket bulb again, but because socket and screw socket are respectively at the two ends of lamp holder, both influenced attractive in appearancely, and be inconvenient to again use.
Summary of the invention
The purpose of this utility model just is to provide a kind of screw socket bayonet cap, and it can not only use screw-socket bulb, also can use bayonet-type bulb, and screw socket and bayonet socket be same socket, and is easy to use, safe.
For achieving the above object, embodiment of the present utility model is: the shared lamp holder of a kind of screw socket bayonet socket, have housing and the movable cover cap that is installed on the housing, it is characterized in that, the nut sleeve of screw-socket bulb is set in the housing, and be symmetrically arranged with two bayonet-type bulb card ear grooves, the top of housing is equipped with two bayonet-type bulb current separation axles and a screw-socket bulb current separation axle, two bayonet-type bulb current separation axial symmetry are provided with, screw-socket bulb current separation axle is positioned in the middle of the two bayonet-type bulb declutch shafts, bayonet-type bulb current separation axle and screw-socket bulb declutch shaft upper end are separately installed with electric current deciliter contact, case top is provided with two power supply shell fragments, connect electric current live wire and zero line respectively, the zero line shell fragment has lead and nut sleeve to link.
On the described bayonet-type bulb deciliter contact contact is arranged respectively, when installing bayonet-type bulb, these two contacts contact live wire shell fragment and zero line shell fragment respectively, also are provided with contact on the screw-socket bulb deciliter contact, when installing screw-socket bulb, and its contact live wire shell fragment.
Described live wire shell fragment and zero line shell fragment are provided with wiring screw rod.
The utility model is than single screw socket, more convenient to use, the safety of bayonet cap.When the user more changes the bulb, must not consider that lamp holder is screw socket or bayonet socket.And no matter the user uses screw socket or bayonet-type bulb, and shell does not have exposed parts, and more outstanding is when being unkitted bulb, and therefore the equal non-transformer of the current contact of two kinds of bulbs uses safer.
Description of drawings
Fig. 1 is the utility model part cut-away view.
Fig. 2 is the utility model case top parts installations diagram.
The tool present embodiment
The shared lamp holder of this screw socket bayonet socket has insulation shell 1 and the movable cover cap 2 that is installed on housing 1 top as shown in Figure 1 and Figure 2, housing 1 inwall is provided with the nut sleeve 3 of screw-socket bulb, also be symmetrically arranged with bayonet-type bulb card ear groove 4 on housing 1 sidewall, the top of housing 1 is equipped with two symmetrically arranged bayonet-type bulb power supplys and up and down between declutch shaft 5 and 6, two bayonet-type bulb power supply declutch shafts 5 and 6 screw-socket bulb current separation axle 7 is installed.Housing 1 top is provided with live wire shell fragment 8 and zero line shell fragment 9, the top of bayonet-type bulb power supply declutch shaft 5,6 and screw-socket bulb power supply declutch shaft 7 is respectively arranged with power contact head 10,11,12, power supply contact 13,14,15 is arranged on the power contact head 10,11,12, live wire shell fragment 8 and zero line shell fragment 9 are provided with wiring screw rod 16 and 17, zero line shell fragment 9 has lead and screw socket cover 3 to link.
The utility model is not when loading onto screw socket or bayonet-type bulb, power contact head 10,11,12 is in lower position, power supply contact 10,11,12 on it does not all contact with zero line shell fragment 9 with live wire shell fragment 8, each power supply declutch shaft does not have, when installing screw-socket bulb, screw-socket bulb power supply declutch shaft 7 rises, and the power supply contact 15 on its top contact 12 contacts power supply shell fragments 8 and switches on.In like manner, when bayonet-type bulb was installed, the power supply contact 10,11 on the power supply declutch shaft 5,6 contacted live wire power supply shell fragment 7 and zero line power supply monolithic 9 respectively and switches on.
Claims (3)
1, the shared lamp holder of a kind of screw socket bayonet socket, have housing (1) and be installed on movable cover cap (2) on the housing (1), it is characterized in that, the nut sleeve (3) of screw-socket bulb is set in the housing (1), and be symmetrically arranged with two bayonet-type bulb ear grooves (4), the top of housing (1) is equipped with two bayonet-type bulb current separation axles (5), (6) and a screw-socket bulb current separation axle (7), two bayonet-type bulb current separation axles (5), (6) be symmetrical arranged, screw-socket bulb current separation axle (7) is positioned at two bayonet-type bulb declutch shafts (5), (6) in the middle of, bayonet-type bulb current separation axle (5), (6) and screw-socket bulb declutch shaft (7) upper end be separately installed with electric current deciliter contact (10), (11), (12), housing (1) top is provided with two power supply shell fragments (8) (9), connect electric current live wire and zero line respectively, zero line shell fragment (9) has lead and nut sleeve (3) to link.
2, the total lamp holder of screw socket bayonet socket according to claim 1, it is characterized in that, contact (13), (14) are arranged respectively on described bayonet-type bulb deciliter contact (10), (11), when installing bayonet-type bulb, these two contacts (13), (14) contact live wire shell fragment (8) and zero line shell fragment (9) respectively, also be provided with contact (15) on the screw-socket bulb deciliter contact (12), when installing screw-socket bulb, it contacts live wire shell fragment (8).
3, the shared lamp holder of screw socket bayonet socket according to claim 1 is characterized in that, described live wire shell fragment (8) and zero line shell fragment (9) are provided with wiring screw rod (16), (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520051072 CN2831532Y (en) | 2005-06-08 | 2005-06-08 | Lampholder able to use screw and bayonet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520051072 CN2831532Y (en) | 2005-06-08 | 2005-06-08 | Lampholder able to use screw and bayonet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2831532Y true CN2831532Y (en) | 2006-10-25 |
Family
ID=37136451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520051072 Expired - Fee Related CN2831532Y (en) | 2005-06-08 | 2005-06-08 | Lampholder able to use screw and bayonet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2831532Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023070750A1 (en) * | 2021-10-29 | 2023-05-04 | 新丰资讯科技有限公司 | Bulb connector |
-
2005
- 2005-06-08 CN CN 200520051072 patent/CN2831532Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023070750A1 (en) * | 2021-10-29 | 2023-05-04 | 新丰资讯科技有限公司 | Bulb connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |