TWM488586U - Lamp stand and lamp - Google Patents

Abstract

A lamp stand and a lamp including the lamp stand, a wire and a lamp base are provided. The lamp stand has an assembling part, a thread part, an accommodating space and a line-winding opening. The thread part is located below the assembling part. The accommodating space is located in the assembling part and the thread part. The line-winding opening is located at the thread part and extends toward the assembling part from a bottom portion of the thread part, so as to pass through a thread-protrusion portion of the thread part. The wire extends out of the lamp stand from the accommodating space through the line-winding opening and winds at the thread part along a side of the thread-protrusion portion. The lamp stand spins into the lamp base, and the wire is fixed between the thread part and the lamp base and electrically connected to the lamp base.

Description

Lamp holder and lamp

The present invention relates to a lamp holder, and in particular to a lamp for applying the lamp holder.

In recent years, lamps have developed a wide variety of types according to their needs, and can have different illumination patterns or connection methods. In terms of connection, the lamp can be used with either a pin or a screw. Taking a spiral lamp cap as an example, the lamp holder of the lamp is made of a plastic piece, and the lamp cap is made of a conductive material, wherein the lamp holder and the lamp cap respectively have mutually corresponding thread portions. In this way, the threaded portion of the socket can be screwed into the threaded portion of the base, and the socket and the base are assembled to each other. Moreover, the luminaire further includes a illuminating component for providing a lighting function, which usually has a circuit board, a illuminating component (such as a light emitting diode component) or other components required for the luminaire, and the illuminating component is usually disposed in the lamp holder, and Electrically connected to the lamp cap by wires. In addition, the two ends of the wire extend to the outside of the lamp socket and are electrically connected to the side and the bottom of the lamp cap to serve as the positive pole and the negative pole of the lamp. In this way, the lamp can be connected to the power unit by the lamp cap, and the power provided by the power unit can be transmitted to the light-emitting component, thereby causing the lamp to emit light.

In the existing practice, in order to electrically connect the wire to the lamp cap, it is illuminated After the assembly is assembled to the lamp holder, one end of the wire needs to be pulled out from the side of the lamp holder, and after the lamp holder is screwed into the lamp cap and assembled, the wire is fixed to the side of the lamp cap by welding. The purpose of electrically connecting the wires to the lamp cap. In addition, after welding the wire, the excess wire located outside the lamp head must be manually trimmed. As such, the assembly process of the luminaire is more complicated. Moreover, since the wire is pulled out from the side of the lamp holder, the wire causes a gap between the lamp cap and the lamp holder. Even if a guide groove is provided on the side of the lamp holder to accommodate the wire, and the lamp holder can be smoothly screwed into the lamp cap, the guide groove on the lamp holder still creates a gap between the lamp holder and the lamp cap. In this way, the combination of the lamp holder and the lamp cap is not good, so that the heat-dissipating glue filled in the lamp holder easily leaks from between the lamp holder and the lamp cap.

The novel creation provides a lamp holder and a lamp for applying the lamp holder, which has a simple assembly procedure and a good combination, and can reduce the assembly cost thereof.

The lamp holder of the present invention has an assembly portion, a threaded portion, an accommodating space and a winding opening. The threaded portion is located below the assembly and has a threaded projection. The accommodating space is located in the assembly part and the threaded part. The winding opening is located at the threaded portion and extends from a bottom portion of the threaded portion toward the assembly portion to pass the threaded projection.

The lamp of the novel creation comprises a lamp holder, a wire and a lamp holder. The lamp holder has an assembly portion, a threaded portion, an accommodating space and a winding opening. The threaded portion is located below the assembly and has a threaded projection. The accommodating space is located in the assembly part and the threaded part. The winding opening is located at the threaded portion and extends from a bottom portion of the threaded portion toward the assembly portion to pass the threaded projection. The wire is located in the accommodating space and is opened via the winding It extends outside the lamp holder and is wound around the threaded portion along the side of the threaded projection. The lamp holder is screwed into the lamp cap with a threaded portion, and the wire is fixed between the thread portion and the lamp cap to be electrically connected to the lamp cap.

In an embodiment of the present invention, the winding opening has a starting recess located at a side edge of the threaded projection. The wire extends beyond the socket via the winding opening and snaps into the starting recess.

In an embodiment of the present invention, the winding opening has a terminating recess located at one edge of the threaded projection, and the starting recess and the terminating recess are respectively located on opposite sides of the threaded projection. The wire extends into the socket via the winding opening after being wound around the threaded portion, and is engaged with the terminating recess.

In an embodiment of the present invention, the lamp holder has a reflexed opening located in the threaded portion and extending from the bottom of the threaded portion toward the assembly portion to pass the threaded projection. The wire extends into the socket via the fold-opening opening after being wound around the threaded portion.

In an embodiment of the present invention, the folding opening has a terminating recess located at one edge of the threaded projection, and the starting recess and the terminating recess are respectively located on the same side of the threaded projection. The wire extends into the socket via the fold-opening opening after being wound around the threaded portion, and is engaged with the terminating recess.

In an embodiment of the present invention, the winding opening has a terminating recess located at one edge of the threaded projection, and the starting recess and the terminating recess are respectively located on opposite sides of the threaded projection. The wire extends into the socket via the fold opening after being wound around the threaded portion, and extends again to the outside of the socket via the winding opening, and is engaged with the termination recess.

Based on the above, the lamp holder of the present invention is provided on its threaded portion with a winding opening extending from the bottom toward the assembly portion and passing through the threaded projection. Thus, when the socket is applied to the luminaire, the wires of the luminaire can extend outside the socket via the winding opening and are wound around the threaded portion along the side of the threaded projection. After the lamp holder of the lamp is screwed into the lamp cap, the wire can be fixed between the thread portion and the lamp cap to be electrically connected to the lamp cap. Therefore, the lamp holder of the present invention can omit the step of welding the wire on the lamp head after the wire is pulled out from the lamp holder side in the assembly process, and the lamp holder and the lamp cap can be tightly combined to make the filling in the receiving position. The heat sink in the space will not leak from between the lamp holder and the lamp cap. Accordingly, the lamp holder of the present invention and the lamp using the lamp holder have a simple assembly procedure and a good combination, and can reduce the assembly cost thereof.

The above described features and advantages of the present invention will become more apparent and understood from the following description.

10‧‧‧Lighting

12‧‧‧ wire

14‧‧‧ lamp holder

14a, 120‧‧ ‧ thread department

14b, 124‧‧‧ bottom

100, 100a, 100b, 100c‧‧‧ lamp holders

110‧‧‧Assembly Department

122‧‧‧Threaded convex

130‧‧‧ accommodating space

140, 140a, 140b, 140c‧‧‧ winding openings

142‧‧‧ starting recess

144, 152‧‧‧End recess

150, 150a‧‧‧ reflexed opening

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is an exploded view of a luminaire of an embodiment of the present invention.

2 is a schematic view of the socket of FIG. 1.

3 to 5 are schematic views of the lamp holder and the wire of the other embodiments of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is an exploded view of a luminaire of an embodiment of the present invention. 2 is a schematic view of the socket of FIG. 1. Please refer to FIG. 1 and FIG. 2, in this embodiment, the lamp 10 package The socket 100, the wire 12 and the base 14 are included. The socket 100 has an assembly portion 110, a threaded portion 120, an accommodation space 130, and a winding opening 140. The threaded portion 120 is located below the assembly portion 110 and has a threaded projection 122. The accommodating space 130 is located in the assembly portion 110 and the screw portion 120. The winding opening 140 is located at the threaded portion 120 and extends from the bottom portion 124 of the threaded portion 120 toward the assembly portion 110 to pass the threaded projection 122. The material of the socket 100 is, for example, plastic, which can be made by injecting plastic into a mold, which is not shown, wherein the socket 100 has the assembly portion 110, the threaded portion 120 and the accommodating space 130 after the fabrication is completed, and the socket The winding opening 140 can be formed on the threaded portion 120 by a jig not shown, but the present invention does not limit the material and manufacturing method of the socket 100. In addition, the wire 12 is located in the accommodating space 130 and extends outside the socket 100 via the winding opening 140 and is disposed around the threaded portion 120 along the side of the threaded protrusion 122 . The base 14 has a threaded portion 14a, and the threaded portion 14a of the base 14 engages the threaded portion 120 of the socket 100. Thus, the socket 100 is screwed into the base 14 with the threaded portion 120, and the wire 12 is fixed between the threaded portion 120 and the base 14 to be electrically connected to the base 14.

In this embodiment, the lamp 10 further includes a lamp cover and a light-emitting assembly, not shown. The lamp cover can be designed into various shapes according to requirements, and assembled to the assembly portion 110 of the lamp socket 100 to cover the accommodating space 130 of the lamp socket 100. The illuminating component includes a circuit board, a illuminating component (such as a luminescent diode component or other suitable illuminating component) disposed on the circuit board, and other components required for the luminaire 100, and the illuminating component is disposed in the accommodating space 130 of the socket 100. Inside, the lamp 10 is provided with an illumination function. The wire 12 is connected to the illuminating component and is located in the accommodating space 130, and the opposite ends of the wire 12 extend outside the lamp holder 100, and are electrically connected to the lamp cap 14 to respectively serve as a lamp. The positive electrode and the negative electrode of 10 are connected to a power unit not shown. After the illuminating component is disposed in the accommodating space 130, the accommodating space 130 may be filled with a heat dissipating adhesive (not shown) to fix the illuminating component and provide a heat dissipating function when the illuminating component operates. The implementation of the lampshade and the light-emitting component can be adjusted according to requirements, and will not be described here.

Specifically, in this embodiment, one end of the wire 12 (as shown in FIG. 1 and FIG. 2 ) extends outside the socket 100 via the winding opening 140 and is wound along the side of the threaded protrusion 122 . Threaded portion 120. In other words, the wire 12 is actually wound in a recess formed by the side of the threaded projection 122. Thus, after the socket 100 is screwed into the threaded portion 14a of the base 14 by the threaded portion 120, the socket 100 and the lamp housing 120 can be assembled together, and the wire 12 is fixed between the threaded portion 120 and the base 14 to be electrically Connected to the base 14. In addition, the other end of the wire 12 extends from the bottom 124 of the threaded portion 120 to the outside of the socket 100, and is welded to the bottom portion 14b of the base 14 or fixed to the bottom portion 14b of the base 14 through a solderless joint (not shown). Connected to the base 14. Thereby, since the wire 12 of the present embodiment is wound around the threaded portion 120 along the side of the threaded convex portion 122, that is, the wire 12 is located in the recess formed by the side of the threaded convex portion 122, Extending to the threaded projection 122, the wire 12 does not interfere with the engagement of the threaded portion 120 of the socket 100 with the threaded portion 14a of the base 14. Moreover, the wire 12 is electrically connected to the lamp cap 14 by contacting the lamp cap 14, so that the wire 12 does not need to be pulled out of the lamp cap 14 from the side of the lamp holder 100 for soldering. Thus, the lamp holder 100 of the present embodiment can be tightly coupled with the lamp cap 14, and the steps and costs of soldering the wires to the lamp cap can be omitted. Accordingly, the lamp holder 100 of the present embodiment and the lamp 10 to which the lamp holder 100 is applied have a simple assembly procedure and a good combination, and can reduce the assembly cost thereof.

Further, in the present embodiment, the socket 100 further has a reverse opening 150. The reflexed opening 150 is located at the threaded portion 120 and extends from the bottom 124 of the threaded portion 120 toward the assembly portion 110 to pass through the threaded projection 122. In this manner, the wire 12 extends outside the socket 100 via the winding opening 140 and is disposed around the threaded portion 120 along the side of the threaded protrusion 122, and can extend into the socket 100 via the folding opening 150, and again It extends outside the socket 100 via the winding opening 140. Thereby, the wire 12 is wound around the section of the threaded portion 120 between the winding opening 140 and the folding opening 150 at least one turn to increase the fixing property of the wire 12. Moreover, the distance between the winding opening 140 and the reflexed opening 150 can be adjusted as desired, for example, one quarter of the circumference of the threaded portion 120. As such, even if the wire 12 is wound one to two turns in the section between the winding opening 140 and the folding opening 150, the length of the wire 12 does not exceed the circumference of the threaded portion 120. Thereby, the contact area of the wire 12 with the base 14 can be increased while reducing the use cost of the wire 12.

Moreover, in the present embodiment, the winding opening 140 has a starting recess 142 and a terminating recess 144. The starting recess 142 and the terminating recess 144 are each located at a side edge of the threaded projection 122 and are located on opposite sides of the threaded projection 122, respectively. For example, the starting recess 142 and the terminating recess 144 of the present embodiment are respectively located at the lower edge and the upper edge of the threaded projection 122 (as shown in FIG. 2). Further, the extending direction of the starting recess 142 is the same as the extending direction of the terminating recess 144. As such, when the wire 12 extends outside the socket 100 via the winding opening 140 and is wound around the threaded portion 120 along the side of the threaded projection 122 , the wire 12 first engages with the starting recess 142 . The to-be-wire 12 extends into the socket 100 via the re-folding opening 150 and again extends to the socket 100 via the winding opening 140 When it is outside, the wire 12 is engaged with the terminating recess 144. Thereby, the starting recess 142 and the terminating recess 144 can increase the fixing of the wire 12 around the threaded portion 120, but the novel creation does not limit the setting of the starting recess 142 and the terminating recess 144, which can be required according to requirements. Choose whether to configure.

In addition to the embodiments described above, the lamp holder of the present invention has other embodiments. 3 to 5 are schematic views of the lamp holder and the wire of the other embodiments of the present invention. Referring first to FIG. 3, in the embodiment of FIG. 3, the socket 100a has a similar structural composition to the socket 100 of FIG. 2, the main difference being that the winding opening 140a of the present embodiment has a starting recess 142. At the side edge of the threaded projection 122, but the winding opening 140a does not have the aforementioned terminating recess 144. In contrast, the folding opening 150a of the embodiment has a terminating recess 152 located at a side edge of the threaded protrusion 122, and the starting recess 142 of the winding opening 140a and the ending recess 152 of the folding opening 150a are respectively located at the threaded convex portion The same side of 122. For example, the starting recess 142 and the ending recess 152 of the present embodiment are located at the lower edge of the threaded convex portion 122, but the present invention is not limited thereto, and may be adjusted to be positioned at the upper edge of the threaded convex portion 122. . Further, the extending direction of the starting recess 142 is opposite to the extending direction of the terminating recess 152. As such, when the wire 12 extends outside the socket 100a via the winding opening 140a, the wire 12 is first engaged with the starting recess 142. The wire 12 extends into the socket 100a via the folding opening 150 after being wound around the threaded portion 120 along the side of the threaded projection 122 and is engaged with the terminating recess 152. Thereby, the wire 12 is increased in fixing property when it is wound around the screw portion 120 by the starting recess 142 and the terminating recess 152, but the present creation does not limit the setting of the starting recess 142 and the terminating recess 152. In addition, the wire 12 is only wound around the screw The portion 120 is located between the winding opening 140a and the folding opening 150a, and the use cost of the wire 12 can be reduced, and the effect of electrically connecting the lamp head 14 (shown in FIG. 1) can also be achieved.

Referring to FIG. 4, in the embodiment of FIG. 4, the lamp holder 100b has a similar structural composition to the lamp holder 100 of FIG. 2 and the lamp holder 100a of FIG. 3, the main difference being that the lamp holder 100b of the present embodiment does not have The aforementioned folding ends 150 and 150a. In the present embodiment, the socket 100b has a winding opening 140b, and the winding opening 140b has a starting recess 142 and a terminating recess 144, each located at a side edge of the threaded projection 122, and located at the threaded projection 122, respectively. Relative sides. For example, the starting recess 142 and the terminating recess 144 of the present embodiment are respectively located at the lower edge and the upper edge of the threaded projection 122. Further, the extending direction of the starting recess 142 is opposite to the extending direction of the terminating recess 144. As such, when the wire 12 extends outside the socket 100b via the winding opening 140b, the wire 12 is first engaged with the starting recess 142. Thereafter, the wire 12 extends into the socket 100b via the winding opening 140b after being wound around the threaded portion 12 along the side of the threaded projection 122, and is engaged with the terminating recess 144. Thereby, the starting recess 142 and the terminating recess 144 can increase the fixability of the wire 12 when it is wound around the threaded portion 120, but the present creation does not limit the setting of the starting recess 142 and the terminating recess 144. In addition, since the wire 12 is wound around the threaded portion 120 at least one turn, the contact area between the wire 12 and the base 14 (shown in FIG. 1) can be improved, and the effect of electrically connecting the lamp cap 14 can also be achieved.

Referring to FIG. 5, in the embodiment of FIG. 5, the lamp holder 100c has a similar structural composition to the foregoing lamp holders 100 to 100b, the main difference being that the lamp holder 100c of the present embodiment does not have the aforementioned folding opening 150 or 150a, and the winding of this embodiment The opening 140c does not have the aforementioned terminating recess 144. In other words, the socket 100c of the present embodiment has the winding opening 140c, and the winding opening 140c has the starting recess 142 located at the side edge of the threaded projection 122. As such, when the wire 12 extends outside the socket 100c via the winding opening 140c, the wire 12 is engaged with the starting recess 142 and is wound around the threaded portion 120 along the side of the threaded projection 122. Thereby, the wire 12 is increased in its fixing property around the threaded portion 120 by the starting recess 142, but the present creation does not limit the setting of the starting recess 142. Furthermore, the portion of the wire 12 extending outside the socket 100c is wound around the threaded portion 120, and the wire 12 is folded into the socket 100c by the aforementioned folding opening 150 or 150a, which can be lowered in the socket. The steps and costs required to reflex the opening 150 or 150a are made on the 100c, and the wire 12 can also achieve the effect of electrically connecting the lamp head 14 (shown in Figure 1).

Therefore, in the spirit of the present invention, as long as the wire 12 is extended by the winding opening 140 to the lamp holder 100b and is wound around the threaded portion 120 along the side of the threaded protrusion 122, the wire can be made. 12 is electrically connected to the lamp cap 14 by contacting the lamp cap 14, and the specific structure of the lamp socket and the manner in which the wires are wound may be as described above, or other similar embodiments.

In summary, the lamp holder of the present invention is provided on its threaded portion with a winding opening extending from the bottom toward the assembly portion and passing through the threaded projection. Thus, when the socket is applied to the luminaire, the wires of the luminaire can extend outside the socket via the winding opening and are wound around the threaded portion along the side of the threaded projection. After the lamp holder of the lamp is screwed into the lamp cap, the wire can be fixed between the thread portion and the lamp cap, and is electrically connected to the lamp cap. In addition, the lamp holder can also be provided with a reverse opening according to the requirements to fold the wire into the lamp holder. A starting recess and a terminating recess may be provided on the winding opening or the reverse opening to increase the fixing of the wire. Therefore, the lamp holder of the present invention can omit the step of welding the wire on the lamp head after the wire is pulled out from the lamp holder side in the assembly process, and the lamp holder and the lamp cap can be tightly combined to make the filling in the receiving position. The heat sink in the space will not leak from between the lamp holder and the lamp cap. Accordingly, the lamp holder of the present invention and the lamp using the lamp holder have a simple assembly procedure and a good combination, and can reduce the assembly cost thereof.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the novel creation, and any person skilled in the art can make some changes without departing from the spirit and scope of the novel creation. Retouching, the scope of protection of this new creation is subject to the definition of the scope of the patent application attached.

10‧‧‧Lighting

12‧‧‧ wire

14‧‧‧ lamp holder

14a, 120‧‧ ‧ thread department

14b, 124‧‧‧ bottom

100‧‧‧ lamp holder

110‧‧‧Assembly Department

122‧‧‧Threaded convex

130‧‧‧ accommodating space

140‧‧‧ Winding opening

142‧‧‧ starting recess

144‧‧‧End recess

150‧‧‧Reflexed opening

Claims (12)

A lamp holder has an assembly portion, a threaded portion, an accommodating space and a winding opening, the threaded portion is located below the assembly portion, and has a threaded convex portion, the accommodating space is located at the assembly portion and the thread The winding opening is located in the threaded portion and extends from a bottom of the threaded portion toward the assembly portion to pass the threaded projection. The lamp holder of claim 1, wherein the winding opening has a starting recess located at a side edge of the threaded projection. The lamp holder of claim 2, wherein the winding opening has a terminating recess located at a side edge of the threaded protrusion, and the starting recess and the terminating recess are respectively located at the threaded protrusion The opposite sides. The lamp holder of claim 2, wherein the lamp holder has a reverse opening located at the threaded portion and extending from the bottom of the threaded portion toward the assembly portion to pass the threaded projection. The lamp holder of claim 4, wherein the reflexed opening has a terminating recess located at a side edge of the threaded projection, and the starting recess and the terminating recess are respectively located at the threaded projection The same side. The lamp holder of claim 4, wherein the winding opening has a terminating recess located at a side edge of the threaded protrusion, and the starting recess and the terminating recess are respectively located at the threaded protrusion The opposite sides. A lamp comprising: a lamp holder having an assembly portion, a threaded portion, an accommodating space and a winding a threaded portion is located below the assembly portion and has a threaded convex portion, the accommodating space is located in the assembly portion and the threaded portion, the winding opening is located at the threaded portion, and is oriented from a bottom of the threaded portion The assembly portion extends to pass the threaded protrusion; a wire is disposed in the accommodating space, and extends outside the socket via the winding opening, and is disposed along the side of the threaded protrusion a threaded portion; and a base, the socket is screwed into the base with the threaded portion, and the wire is fixed between the threaded portion and the base to be electrically connected to the base. The luminaire of claim 7, wherein the winding opening has a starting recess located at a side edge of the threaded protrusion, the wire extending outside the socket via the winding opening, and engaging In the starting recess. The luminaire of claim 8, wherein the winding opening has a terminating recess located at a side edge of the threaded projection, and the starting recess and the terminating recess are respectively located at the threaded projection On opposite sides, the wire extends into the socket via the winding opening after being wound around the threaded portion, and is engaged with the termination recess. The luminaire of claim 8, wherein the socket has a reverse opening, is located at the threaded portion, and extends from the bottom of the threaded portion toward the assembly portion to pass the threaded projection, The wire extends into the socket via the fold-opening opening after being wound around the threaded portion. The luminaire of claim 10, wherein the reflexed opening has a terminating recess located at a side edge of the threaded projection, and the starting recess and the terminating recess are respectively located at the threaded projection On the same side, the wire extends into the socket via the folding opening after being wound around the threaded portion, and is engaged with the termination recess. The luminaire of claim 10, wherein the winding opening has a terminating recess located at a side edge of the threaded projection, and the starting recess and the terminating recess are respectively located at the threaded projection On the opposite sides, the wire extends into the socket via the folding opening after being wound around the threaded portion, and extends to the outside of the socket via the winding opening again, and is engaged with the termination recess.