CN2411602Y - Lamp-socket assembly capable of preventing lamp bulb turning and wire loosing - Google Patents
Lamp-socket assembly capable of preventing lamp bulb turning and wire loosing Download PDFInfo
- Publication number
- CN2411602Y CN2411602Y CN00203356U CN00203356U CN2411602Y CN 2411602 Y CN2411602 Y CN 2411602Y CN 00203356 U CN00203356 U CN 00203356U CN 00203356 U CN00203356 U CN 00203356U CN 2411602 Y CN2411602 Y CN 2411602Y
- Authority
- CN
- China
- Prior art keywords
- lamp holder
- bulb
- lamp
- pedestal
- cuboid
- 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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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/05—Two-pole devices
- H01R33/06—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other
- H01R33/09—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for baseless lamp bulb
Landscapes
- Connecting Device With Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to a lamp holder assembly, which comprises a base and a lamp holder body, wherein, the corresponding sides of the cylinder part of the base is cut to be level with the extending part of a cuboid to form two openings; the cavity part of the cylinder of the lamp holder body corresponding to the opening the positions of the base is provided with two longitudinal extended convex ribs which are mutually corresponding; the corresponding interval between the two convex ribs is slightly smaller than the diameter of a bulb to be inserted. The lamp holder assembly can effectively prevent the bulb from rotating in the lamp holder assembly and electric wires from loosing, can guarantee good contact of bulb terminals and the electric wires, can extend the service life of the bulb, and has the advantages of simple structure, corresponding low requirement of manufacturing processes and convenient assembly.
Description
The utility model relates to a kind of lamp socket, especially a kind of lamp socket of decorative lamp.
In countries in the world, especially American-European countries for celebrating Christmas Day and other red-letter days, adopts decorative lamp to increase festive air in a large number.And in various forms of decorative lamps, the consumption maximum surely belong to the festival lamp luster that adopts miniature lamp.This lamp string purposes is the widest, can dress a Christmas tree, and can hang decoration separately again.Traditional decorative lamp is plug-type, and as shown in Figure 6, it comprises a bulb 40, a pedestal 210, a lamp holder 220 and two electric wires 50 substantially.Bulb 40 is inserted in the pedestal 210, and inserts lamp holder 220 together, the terminal of bulb 40 is contacted with electric wire 50 in being inserted into lamp holder 220, thereby constitute a complete decorative lamp.In this traditional decorative lamp, bulb is to be inserted in the pedestal loosely and then to insert lamp holder again, thereby after assembling, bulb can rotate in the lamp base component that is made of pedestal and lamp holder, so just causes the terminal and the electric wire loose contact that is inserted in the lamp holder of bulb easily.Good electrical contact does not cause bulb not work easily, and can reduce the useful life of bulb.
In view of the above problem that exists in the prior art, a purpose of the present utility model is to provide a kind of and can prevents the bulb rotation or become flexible, improve the contact performance and the lamp base component in useful life.
Another purpose of the present utility model is to provide a kind of can prevent that the bulb rotation from can prevent the lamp base component that electric wire gets loose again.
For achieving the above object, the utility model provides a kind of like this lamp base component, it comprises a pedestal and a lamp holder, pedestal comprises that one holds a hollow circuit cylinder body portion and the cuboid extension that bulb is used, lamp holder comprises a corresponding cylinder cavity segment and a cuboid cavity segment, be characterized in, the opposite side of the barrel portion of pedestal is cut into basic flushing with the cuboid extension and forms two openings, the cylinder cavity segment of lamp holder has two opposite vertical extension convex tendons corresponding to the pedestal opening place, the relative spacing between two convex tendons is slightly less than the bulb diameter that will insert.
Above-mentioned lamp base component, the cuboid cavity segment of its lamp holder have two opposite vertical extension raised lines substantially on the line stretcher of described convex tendon, thereby limit two cable holding districts that not exclusively separate.
Above-mentioned lamp base component, it comprises that also a shape makes between the relative raised line that is suitable for inserting lamp holder and further separate the wedging part in two cable holding districts.
Lamp base component of the present utility model has the following advantages.
One, owing to being cut into to flush with the cuboid extension, the two opposite sides of the hollow circuit cylinder body portion of pedestal form two openings, and the cylinder cavity segment of lamp holder is having two relative convex tendons corresponding to pedestal opening place longitudinal extension, thereby when bulb inserts pedestal, its neighboring is exposed and is engaged with two of lamp holder relative convex tendons at two relative opening parts of pedestal, convex tendon tightly chokes bulb, thereby effectively prevented the rotation of bulb in lamp base component or loosening, guaranteed that the bulb terminal contacts with the good of electric wire, has improved the useful life of bulb.
Two, since the cuboid cavity segment of lamp holder substantially on the line stretcher of convex tendon longitudinal extension two relative raised lines are arranged, limit two cable holding districts that not exclusively separate, so both effectively intercepted the exposed part of electric wire, make them enough electric clearances be arranged to guarantee electrical safety, unlikely again influence assembling makes assembling equally convenient with the raised line of no barrier.
Three, owing to also comprise a wedging part that is suitable for inserting between the relative raised line of lamp holder, this wedging part can be installed between the two relative raised lines by wedging after electric wire and bulb successfully are fitted into lamp base component, thereby further two electric wires are separated and to prevent that their from taking place loosening, thus can guarantee electric wire to be fixed on the appropriate location and not from lamp base component accident deviate from.
Four, structure is comparatively simple, and manufacture process requirement is not high relatively, and is convenient to assembling, thereby can reduce manufacturing cost.
Describe a preferred embodiment of the present utility model with reference to the accompanying drawings in detail, in the accompanying drawing:
Fig. 1 is a longitudinal sectional view of the lamp base component of the utility model preferred embodiment, and this lamp base component has been equipped with bulb and electric wire;
Fig. 2 is that this lamp base component is along the cutaway view of cutting open perpendicular to Fig. 1 cutting plane;
Fig. 3 is the stereogram of the pedestal of this lamp base component;
Fig. 4 is the stereogram of partial cut of the lamp holder of this lamp base component;
Fig. 5 is the stereogram of the wedging part of this lamp base component; And
Fig. 6 is the stereogram of the partial cut of a traditional decoration lamp.
Fig. 3 and Fig. 4 show pedestal and the lamp holder that constitutes the utility model lamp base component respectively.Referring to Fig. 3, pedestal 10 roughly is made of two parts, i.e. hollow circuit cylinder body portion 11 and cuboid extension 12, and they form one each other.One through hole 13 is arranged in the cuboid extension 12, and it communicates with the cavity of barrel portion 11, is used to plug bulb (not shown go out).The opposite side of hollow circuit cylinder body portion 11 is cut into substantially and flushes with cuboid extension 12, thereby forms two large tracts of land openings 14 respect to one another, and the width of opening 14 is basic identical with the width of cuboid extension 12.The upper end of barrel portion 11 has a flange 15, is used for cooperating with the upper limb of lamp holder 20 when pedestal 10 inserts lamp holder 20.
Referring to Fig. 4, lamp holder 20 also correspondingly is made of two parts again, i.e. cylinder cavity segment 21 and cuboid cavity segment 22, and they form one each other.Cylinder cavity segment 21 is made the hollow circuit cylinder body portion 11 that can hold pedestal 10, opening part corresponding to pedestal 10 on its inwall is formed with two opposite vertical extension convex tendons 23, be used for engaging with the outer wall of a bulb that inserts pedestal 10, relative spacing between two convex tendons 23 is slightly less than the diameter of the bulb that will insert, make convex tendon 23 can tightly choke bulb, to prevent bulb rotation or loosening.22 formation one of cuboid cavity segment roughly are the chamber of cuboid, the cuboid extension 12 that is used to hold pedestal 10.Roughly be formed with two raised lines 24 respect to one another on the wall of this cuboid inner chamber on the extended line of convex tendon 23, these two raised lines roughly are separated into two cable holding districts that not exclusively separate with this rectangular body cavity, are respectively applied for the electric wire that holds two insertions.
Fig. 1 and Fig. 2 are the cutaway views that the decorative lamp that assembles is cut open along two mutually perpendicular sections.Can be clear that from Fig. 1 and Fig. 2 bulb 40 is inserted in the pedestal 10, and pedestal 10 is inserted in the lamp holder 20.Two the relative longitudinal extension convex tendons 23 of lamp holder 20 and the periphery of bulb 40, thus bulb rotation or loosening prevented.Be inserted with two wires 50 respectively in two cable holding districts of lamp holder 20, they are connected in power supply or connect with other decorative lamp.The major part of electric wire 50 is held by insulating case 52, only exposes conductor part 51 at head.Conductor part 51 contacts with the terminal 41 of bulb 40 by a contact chip 53 that is fixed in its end.One T shape wedging part 30 is wedged between the relative raised line 24 from the bottom of lamp holder 20, thereby thoroughly two wires 50 is separated, and keeps them in position.Fig. 5 shows the stereogram of this T shape wedging part 30, and certainly, this wedging part also can be made any other suitable shape.
Claims (3)
1. lamp base component, it comprises a pedestal and a lamp holder, pedestal comprises that one holds a hollow circuit cylinder body portion and the cuboid extension that bulb is used, lamp holder comprises a corresponding cylinder cavity segment and a cuboid cavity segment, it is characterized in that, the opposite side of the described barrel portion of described pedestal is cut into basic flushing with described cuboid extension and forms two openings, the described cylinder cavity segment of described lamp holder has two opposite vertical extension convex tendons corresponding to described pedestal opening place, the relative spacing between described two convex tendons is slightly less than the bulb diameter that will insert.
2. lamp base component as claimed in claim 1, it is characterized in that, the described cuboid cavity segment of described lamp holder has two opposite vertical extension raised lines substantially on the line stretcher of described convex tendon, thereby limits two cable holding districts that not exclusively separate.
3. lamp base component as claimed in claim 1 or 2 is characterized in that, it comprises that also a shape makes between the described relative raised line that is suitable for inserting described lamp holder and further separate the wedging part in two cable holding districts.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN00203356U CN2411602Y (en) | 2000-02-29 | 2000-02-29 | Lamp-socket assembly capable of preventing lamp bulb turning and wire loosing |
ES01905593T ES2295131T3 (en) | 2000-02-29 | 2001-01-31 | BULB CONNECTION ASSEMBLY. |
AT01905593T ATE377860T1 (en) | 2000-02-29 | 2001-01-31 | BULB BASE ASSEMBLY |
EP01905593A EP1271715B1 (en) | 2000-02-29 | 2001-01-31 | Bulb socket assembly |
PCT/CN2001/000106 WO2001065645A1 (en) | 2000-02-29 | 2001-01-31 | Bulb socket assemble |
DE60131263T DE60131263T2 (en) | 2000-02-29 | 2001-01-31 | BULB BASE ASSEMBLY |
AU2001233579A AU2001233579A1 (en) | 2000-02-29 | 2001-01-31 | Bulb socket assemble |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN00203356U CN2411602Y (en) | 2000-02-29 | 2000-02-29 | Lamp-socket assembly capable of preventing lamp bulb turning and wire loosing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2411602Y true CN2411602Y (en) | 2000-12-20 |
Family
ID=4600353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN00203356U Expired - Fee Related CN2411602Y (en) | 2000-02-29 | 2000-02-29 | Lamp-socket assembly capable of preventing lamp bulb turning and wire loosing |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1271715B1 (en) |
CN (1) | CN2411602Y (en) |
AT (1) | ATE377860T1 (en) |
AU (1) | AU2001233579A1 (en) |
DE (1) | DE60131263T2 (en) |
ES (1) | ES2295131T3 (en) |
WO (1) | WO2001065645A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004062048A1 (en) * | 2003-01-04 | 2004-07-22 | Linhai Shanhe Electronic Apparatus Co., Ltd | A festal lamp socket of inserted type |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08180947A (en) * | 1994-12-22 | 1996-07-12 | Sumitomo Wiring Syst Ltd | Bulb socket |
US5820419A (en) * | 1997-03-18 | 1998-10-13 | Liao; Nan-Whair | Waterproof safety socket structure used for miniature light bulb |
CN2297800Y (en) * | 1997-06-06 | 1998-11-18 | 椒江节日灯联营总厂 | Holiday lamp |
CN2321140Y (en) * | 1998-03-12 | 1999-05-26 | 汕头经济特区澳丽克电器有限公司 | Festival lamp holder |
-
2000
- 2000-02-29 CN CN00203356U patent/CN2411602Y/en not_active Expired - Fee Related
-
2001
- 2001-01-31 EP EP01905593A patent/EP1271715B1/en not_active Expired - Lifetime
- 2001-01-31 AT AT01905593T patent/ATE377860T1/en not_active IP Right Cessation
- 2001-01-31 ES ES01905593T patent/ES2295131T3/en not_active Expired - Lifetime
- 2001-01-31 DE DE60131263T patent/DE60131263T2/en not_active Expired - Fee Related
- 2001-01-31 WO PCT/CN2001/000106 patent/WO2001065645A1/en active IP Right Grant
- 2001-01-31 AU AU2001233579A patent/AU2001233579A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004062048A1 (en) * | 2003-01-04 | 2004-07-22 | Linhai Shanhe Electronic Apparatus Co., Ltd | A festal lamp socket of inserted type |
Also Published As
Publication number | Publication date |
---|---|
EP1271715A1 (en) | 2003-01-02 |
AU2001233579A1 (en) | 2001-09-12 |
ATE377860T1 (en) | 2007-11-15 |
EP1271715B1 (en) | 2007-11-07 |
WO2001065645A1 (en) | 2001-09-07 |
ES2295131T3 (en) | 2008-04-16 |
DE60131263D1 (en) | 2007-12-20 |
DE60131263T2 (en) | 2008-08-28 |
EP1271715A4 (en) | 2006-04-26 |
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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 |