GB2375597A - Decorative rope light assembly - Google Patents
Decorative rope light assembly Download PDFInfo
- Publication number
- GB2375597A GB2375597A GB0111832A GB0111832A GB2375597A GB 2375597 A GB2375597 A GB 2375597A GB 0111832 A GB0111832 A GB 0111832A GB 0111832 A GB0111832 A GB 0111832A GB 2375597 A GB2375597 A GB 2375597A
- Authority
- GB
- United Kingdom
- Prior art keywords
- connector
- fastener
- light
- section
- hollow tube
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
- F21S4/22—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A decorative rope light assembly 100 comprises a power line section 1, at least one light section 2 and an end light section 3. Each light section 2 includes a plurality of light units electrically connected in series inside a transparent hollow tube having a first end and second end. A first connector 21, fixed at the first end, is provided with a ring 22 formed thereon having a plurality of pawls or claws 23 spaced around it and an outer thread 24 protruded at an open end of the first connector. A second connector 25, fixed at the second end, includes a stop ring 26 and a fastener 27 with an inner thread 28 having a front end provided with at least one protruded tongue 29 and a rear end provided with a inward annular stopper, the fastener being moveable along the second connector when uncoupled. Preferably the fastener has a polygon outline with a tubular inner structure.
Description
<Desc/Clms Page number 1>
DECORATIVE ROPE LIGHT ASSEMBLY
BACKGROUND OF THE INVENTION 1. Field of the Invention
The present invention relates generally to a decorative light string, and more specifically to a decorative rope light assembly composed of a power line section, at least one light section, and an end light section connected by connectors.
2. Description of the Prior Art
Decorative light strings are widely used in holidays and festivals. The conventional decorative light string usually is composed of a plurality of bulb sockets and an electrical wire for connecting the bulb sockets. Each of the bulb sockets may receive and hold a light bulb thereon. Typically, the light bulbs arranged on the light string are electrically connected in series to form a series circuit loop. An electric plug is provided at one end of the light string for connection with an external power source.
It is noted that the conventional decorative light string described above is not designed to have waterproof configuration, so that it is not suitable to be used in outdoors. Therefore, a known rope light string typically made of tubular waterproof material and formed with a hollow tube therein is developed. A plurality of light units are electrically connected in series and arranged inside the hollow tube of the light string in a manner equally spaced from each other.
The conventional rope light string mainly includes a power line section and a plurality of light sections connected by connectors therebetween to form an extended rope light string. However, it is noted that the structure of the connectors does not meet the electrical safe requirement.
Thus, it is desired to have an improved connector for the decorative
rope light string that can be used outdoor safely for overcoming the problems I
<Desc/Clms Page number 2>
discussed above.
SUMMARY OF THE INVENTION
Accordingly, a primary object of the present invention is to provide a decorative rope light assembly with improved connectors for connection of the light string.
Another object of the present invention is to provide a safe connector for the decorative rope light string, capable of configuring the rope light string safely and firmly.
To achieve the above objects, in accordance with the present invention, each of the light sections includes a first connector provided with a ring formed thereon and a plurality of pawls formed on the ring. A second end of the second connector is provided with a stop ring formed thereon and an inner thread formed at an open end of the second connector. A fastener has a front end provided with at least one protruded tongue and a rear end provided with an inward annular stopper. The fastener is movable along the second connector.
BRIEF DESCRIPTION OF THE DRAWINGS
The present invention will be apparent to those skilled in the art by reading the following description of preferred embodiments thereof, with reference to the accompanying drawings, in which:
Figure 1 is a perspective view showing a rope light assembly constructed in accordance with a preferred embodiment of the present invention;
Figure 2 is an exploded view of the rope light assembly of the present invention;
Figure 3 is a cross-sectional view taken along line A-A of Figure 2;
Figure 4 is a cross-sectional view showing the power line section is connected with the light section of Figure 1;
Figure 5 is a cross-sectional view showing the light section is connected
<Desc/Clms Page number 3>
with the end light section of Figure 1; and
Figure 6 is a cross-sectional view showing the end light section is connected with an end cap of Figure 1.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
With reference to the drawings and in particular to Figures I and 2, a decorative rope light assembly 100 in accordance with a preferred embodiment of the present invention is shown. The rope light assembly 100 includes a power line section 1, at least one light section 2, and an end light section 3. A number of light sections with identical structure may be connected by connecting structure of the present invention to form an elongated decorative rope light string.
The power line section 1 has a first end connected with an electrical plug 10 and a second end mounted with a connector 11. The connector 11 is provided with a stop ring 12 formed thereon and an inner thread (not shown) formed at the open end of the connector 11.
A pair of conductive wires are spaced from each other and parallelly extended inside the power line section 1 from the electrical plug 10 to the end of the connector 11 for supplying electric power.
A fastener 13 is movable along the connector 11, formed with an inner thread therein. The front end of the fastener 13 is provided with a pair of protruded tongues 14. The rear end thereof is provided with an inward annular stopper 15 defining a central through hole with a diameter smaller than that of the stop ring 12. In a preferable embodiment, the fastener has a polygon outline with a tubular inner structure.
The light section 2 contains a plurality of light units electrically connected in series and arranged inside a transparent hollow tube of the light section for decoration.
One end of the light section 2 is fixed with a first connector 21 which is provided with a ring 22 formed thereon. A plurality of pawls 23 equally spaced each other are further formed on the ring 22. An outer thread section 24 is protruded at an open end of the first connector 21. A pair of
3
<Desc/Clms Page number 4>
conductive wires 21a and 21b are spaced from each other and parallelly extended inside the first connector 21, as shown in Figure 3.
The other end 25 of the light section 2 is fixed with a second connector 25. The second connector 25 includes a stop ring 26, a fastener 27, an inner thread 28, and a pair of protruded tongues 29. That is, the structure of the second connector 25 is exactly same to that of the connector 11 of the power line section 1 described above. The fastener 27 is movable along the second connector 25.
When connecting the power line section 1 and the light section 2, the inner thread of the fastener 13 is threaded onto the outer threads 24 formed on the first connector 21 of the light section 2. Preferably, a waterproof ring 16 is further inserted between the connector 11 of the power line section 1 and the connector 21 of the light section 2.
After assembled, with reference to Figure 4, the inward annular stopper 15 of the fastener 13 is stopped against the ring 12 of the connector 11, and the protruded tongue 14 are limited by the pawls 23. By means of the protruded tongues 14 and the corresponding pawls 23, it can limit the fastener 13 from being rotated in a reversed direction, thereby securely connecting the power light section 1 and the light section 2 together.
A fuse 25 is retained in the connector 11 of the power line section 1 and electrically connected to one of the conductive wires in series for overcurrent protection, as shown in Figure 4.
The end light section 3 has a first connector 31 and a second connector 32. The first connector 31 can connect to the second connector 25 of the light section 2 by means of the fastener 27, with reference to Figure 5. The structure of the end light section 3 is exactly same to that of the light section 2. That is, the second connector 32 also includes a stop ring 33, a fastener 34, and a pair of protruded tongues 35, and an inward annular stopper 36.
A waterproof cap 37 may be mounted onto the open end of the second connector 32 of the end light section 3, with reference to Figure 6. Then, an end cap 4 may be mounted onto the connector 32 by means of the fastener 34. The end cap 4 is provided with an outer thread 41 and a ring 42 with a number of pawls 43 thereon.
<Desc/Clms Page number 5>
Although the present invention has been described with respect to the preferred embodiments, it is contemplated that a variety of modifications, variations and substitutions may be done without departing from the scope of the present invention that is intended to be defined by the appended claims.
Claims (7)
- I claim: I. A decorative rope light assembly having a plurality of light sections, each of the light sections comprising: a hollow tube having a first end and a second; a first connector fixed at the first end of the hollow tube, provided with a ring formed thereon and an outer thread protruded at an open end of the first connector, a plurality of pawls equally spaced each other being further formed on the ring; a second connector fixed at the second end of the hollow tube, provided with a stop ring formed thereon and an inner thread formed at an open end of the second connector; and a fastener with an inner thread, having a front end provided with at least one protruded tongue and a rear end provided with an inward annular stopper, the fastener being movable along the second connector.
- 2. The decorative rope light assembly as claimed in claim 1, wherein the fastener has a polygon outline with a tubular inner structure.
- 3. A decorative rope light assembly comprising: a power line section comprising: a first end connected with an electrical plug; a second end mounted with a connector, the connector being provided with a stop ring formed thereon and an inner thread formed at an open end of the connector; and a fastener with an inner thread, having a front end provided with at least one protruded tongue and a rear end provided with an inward annular stopper, the fastener being movable along the connector of the power line section; at least one light section, each of which comprising: a hollow tube having a first end and a second; a first connector fixed at the first end of the hollow tube, provided with a ring formed thereon and an outer thread protruded at an open end of the<Desc/Clms Page number 7>first connector, a plurality of pawls equally spaced each other being further formed on the ring, the first connector being connected to the connector of the power line section by the fastener of the power line section; a second connector fixed at the second end of the hollow tube, provided with a stop ring formed thereon and an inner thread formed at an open end of the second connector of the light section; and a fastener with an inner thread, having a front end provided with at least one protruded tongue and a rear end provided with an inward annular stopper, the fastener being movable along the second connector of the light section; an end light section, comprising: a hollow tube having a first end and a second; a first connector fixed at the first end of the hollow tube, provided with a ring formed thereon and an outer thread protruded at an open end of the first connector, a plurality of pawls equally spaced each other being further formed on the ring, the first connector being connected to the connector of the light section by the fastener of the light section; a second connector fixed at the second end of the hollow tube, provided with a stop ring formed thereon and an inner thread formed at an open end of the second connector of the end light section; and a fastener with an inner thread, having a front end provided with at least one protruded tongue and a rear end provided with an inward annular stopper, the fastener being movable along the second connector of the end light section; and an end cap provided with an outer thread and a ring with a number of pawls thereon, mounted onto the second connector of the end light section by means of the fastener of the end light section.
- 4. The decorative rope light assembly as claimed in claim 3, wherein the fastener has a polygon outline with a tubular inner structure.
- 5. The decorative rope light assembly as claimed in claim 3, further<Desc/Clms Page number 8>comprising a waterproof cap mounted onto the second connector of the end light section, and then mounted with the end cap.
- 6. The decorative rope light assembly as claimed in claim 3, wherein the power line section further comprises a fuse retained in the connector of the power line section.
- 7. A decorative rope light assembly substantially as herein- before described with reference to and as shown in the accompanying drawings.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0111832A GB2375597A (en) | 1971-02-20 | 2001-05-15 | Decorative rope light assembly |
DE20109003U DE20109003U1 (en) | 2001-05-15 | 2001-05-30 | Decorative light hose assembly |
FR0107768A FR2826096A3 (en) | 1971-02-20 | 2001-06-14 | Safer, waterproof, decorative, flexible light tube assembly includes screw-up ring connectors with locking tabs and claws designed to hinder inadvertent loosening |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712109005 DE2109005C3 (en) | 1970-02-23 | 1971-02-20 | Hand tool for body care, in particular for dental and oral care |
GB0111832A GB2375597A (en) | 1971-02-20 | 2001-05-15 | Decorative rope light assembly |
FR0107768A FR2826096A3 (en) | 1971-02-20 | 2001-06-14 | Safer, waterproof, decorative, flexible light tube assembly includes screw-up ring connectors with locking tabs and claws designed to hinder inadvertent loosening |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0111832D0 GB0111832D0 (en) | 2001-07-04 |
GB2375597A true GB2375597A (en) | 2002-11-20 |
Family
ID=27183230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0111832A Withdrawn GB2375597A (en) | 1971-02-20 | 2001-05-15 | Decorative rope light assembly |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2375597A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6601971B1 (en) * | 2002-02-21 | 2003-08-05 | Yu-Chow Ko | Elongated rope light with multiple color sections |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5964518A (en) * | 1997-10-16 | 1999-10-12 | Shen; Ya-Kuang | Flexible decorative lamp system having plurality of cylindrical connectors with triangular cross section through holes for connecting lamp strips in series |
EP1122490A1 (en) * | 2000-02-03 | 2001-08-08 | SHINING BLICK ENTERPRISES Co., Ltd. | Rapid connecting structure for fitting lights |
US6340233B1 (en) * | 2000-04-21 | 2002-01-22 | Whiter Shieh | Decorative tube light with multiple branches |
-
2001
- 2001-05-15 GB GB0111832A patent/GB2375597A/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5964518A (en) * | 1997-10-16 | 1999-10-12 | Shen; Ya-Kuang | Flexible decorative lamp system having plurality of cylindrical connectors with triangular cross section through holes for connecting lamp strips in series |
EP1122490A1 (en) * | 2000-02-03 | 2001-08-08 | SHINING BLICK ENTERPRISES Co., Ltd. | Rapid connecting structure for fitting lights |
US6340233B1 (en) * | 2000-04-21 | 2002-01-22 | Whiter Shieh | Decorative tube light with multiple branches |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6601971B1 (en) * | 2002-02-21 | 2003-08-05 | Yu-Chow Ko | Elongated rope light with multiple color sections |
Also Published As
Publication number | Publication date |
---|---|
GB0111832D0 (en) | 2001-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |