TWI615576B - The base structure of a large lighting fixture - Google Patents

Abstract

The present invention relates to a lamp holder structure for a large-sized lamp, which comprises a first heat dissipation base and a second heat dissipation base in a symmetrical form, and when the first heat dissipation base and the second heat dissipation base are symmetrically arranged left and right, Forming a first recessed groove and a second recessed groove between the first heat dissipation base and the second heat dissipation base, and respectively fitting the coupling member and the positioning component, and the first heat dissipation base and the second heat dissipation base Filling the gap between the seats to complete the combination of the lamp holders, thereby reducing the manufacturing and mold costs through the completely symmetrical first heat dissipation base and the second heat dissipation base, and achieving the use of the combined lamp holder Easy to assemble, repair and improve the efficiency of heat dissipation.

Description

Lamp holder structure for large lamps

The invention relates to a lamp holder, in particular to an aluminum extruded heat sink lamp holder for a large lamp.

According to the development of lamps and lanterns, the development of the technology has advanced rapidly. The early incandescent lamps and fluorescent lamps have gradually evolved into more environmentally friendly and energy-saving Light Emitting Diodes (LEDs), because the light-emitting diodes have a fast response. The advantages of small size, low power consumption and long service life have gradually replaced traditional daylight lamps and are widely used in daily lighting.

Since the light-emitting diode generates waste heat which is not easy to escape, and its high temperature and high heat will cause the luminous efficiency of the light-emitting diode to decrease, and even cause damage to the component and affect its service life, the light-emitting diode can be achieved well. The heat dissipation performance is additionally installed on the luminaire with aluminum extrusion or aluminum die-casting heat sinks to improve the heat dissipation efficiency of the LED. However, the aluminum extruded or aluminum die-casting heat sink can dissipate the high temperature and provide a heat dissipation effect at the right time. However, the aluminum extrusion process requires the aluminum ingot to be extruded into the mold at a moldable temperature. When manufacturing larger-sized products (such as large-scale lamps and street lamps), there is a lack of high manufacturing costs.

In order to improve the above-mentioned deficiencies, the Republic of China Announcement No. M483376 discloses a "LED projection lamp structure improvement" in which two sets of aluminum extruded pedestals are screwed into a heat sink base to form a heat sink base. The seat is easy to assemble, repair and improve the efficiency of heat dissipation, however, the case The second aluminum extrusion type base can be screwed and locked by the locker. Therefore, the two aluminum extrusion type base is not completely symmetrical, so the two molds need to be separately extruded, and the cost is still high. Missing.

The inventors have the advantage that the prior art can achieve the advantages of ease of assembly, maintenance, and improvement of heat dissipation efficiency by the combined aluminum extrusion type base, but the production cannot still be extruded by the same mold, so there is a defect to be improved.

Therefore, the object of the present invention is to form a lamp holder for a large-scale lamp by a combination, thereby achieving the purpose of facilitating assembly, maintenance, and heat dissipation efficiency.

Another object of the present invention is to form a lamp holder by using two heat-dissipating pedestals which are completely symmetrical in the left and right forms, so that the process cost can be surely reduced.

In order to achieve the foregoing objective, the present invention provides a lamp holder structure for a large-sized lamp, the lamp holder includes: a first heat dissipation base; and a second heat dissipation base, which is symmetrical with the first heat dissipation base, and When a heat dissipating base and a second heat dissipating base are symmetrically disposed, a first recessed groove and a second recessed groove are formed between the first and second heat dissipation bases; and a joint member is used for the joint A bump is connected to the two ends of the rod for correspondingly fitting into the first recessed groove, so that the first heat dissipation base is combined with the second heat dissipation base; and a positioning member is correspondingly engaged with the second recessed groove. The first heat dissipation base is positioned to be positioned on the second heat dissipation base; and a strip is provided to fill the gap between the first and second heat dissipation bases.

Based on the above, when the first heat dissipation base and the second heat dissipation base are placed in a left and right symmetrical shape, the coupling member and the positioning member can be directly fitted into the first heat dissipation base and the second heat dissipation base. a first recessed groove and a second recessed groove, and a strip is filled in a gap between the first heat dissipation base and the second heat dissipation base to complete the combination of the lamp holders, thereby transmitting the first through the complete symmetry Cooling base and second heat sink To reduce manufacturing and mold costs, and to use modular lampholders to achieve ease of assembly, maintenance and improved heat dissipation efficiency.

this invention:

1‧‧‧Lighting

10‧‧‧ lamp holder

101‧‧‧First cooling base

102‧‧‧Second cooling base

103‧‧‧Connected parts

104‧‧‧ Positioning parts

105‧‧‧ Rubber strip

106‧‧‧First slot

107‧‧‧Second inlay

108‧‧‧Inlay

11‧‧‧Lighting elements

12‧‧‧Fixed blocks

13‧‧‧Elastic block

14‧‧‧shade

15‧‧‧ cover

151‧‧‧Waterproof strip

16‧‧‧Locker

Figure 1 is an exploded perspective view of a lamp holder of the present invention.

Figure 2 is a side view of the lamp holder of the present invention.

Figure 3 is a perspective exploded view of the lamp of the present invention.

Figure 4 is a perspective view of the lamp of the present invention.

Figure 5 is a cross-sectional view of the luminaire of the present invention.

Figure 6 is a schematic view showing the combination of the lamps of the present invention.

For a more complete disclosure of the technical content of the object of the present invention, the following is a detailed description, and please refer to the drawings and drawings:

First, as shown in FIG. 1 , the lamp holder 10 includes a first heat dissipation base 101 , a second heat dissipation base 102 , a coupling member 103 , a positioning member 104 , and a strip 105 . The first heat dissipation base 101 and the second heat dissipation base 102 are formed by aluminum extrusion molding and are symmetrical, and when the first heat dissipation base 101 and the second heat dissipation base 102 are symmetrically placed on the left and right sides, A first recess 106 and a second recess 107 (shown in FIG. 2) are formed between the first heat dissipation base 101 and the second heat dissipation base 102, and can be respectively connected by two ends of a rod. A joint member 103 and a positioning member 104 formed by a bump are correspondingly fitted, and the strip 105 is filled The gap between the first heat dissipation base 101 and the second heat dissipation base 102 is completed to complete the assembly of the socket 10.

In the embodiment of the present invention, the light-emitting element 11 is an LED, and an embedded portion 108 is formed at each end of the socket 10, as shown in FIG. And the pair of fixing blocks 12 and the elastic block 13 are respectively clamped on the upper and lower positions of a lamp cover 14, and then embedded in the fitting portion 108 of the lamp holder 10, and the two ends of the lamp holder 10 are respectively A cover 15 is sealed and the cover 15 is locked to the socket 10 by means of a locking member 16 to form a lamp 1 (as shown in Fig. 4).

The lamp holder 10 of the present invention is configured by the first heat dissipation base 101 and the second heat dissipation base 102 having a symmetrical shape (refer to FIG. 5), and the first heat dissipation base 101 and the second heat dissipation unit. When the pedestal 102 is symmetrically placed, the first recess 106 and the second recess 107 are formed between the pedestal 102. When the joint 103 is inserted into the first recess 106, the first heat sink base 101 is combined. The second heat dissipation base 102 and the first heat dissipation base 101 and the second heat dissipation base 102 can be surely positioned without shaking when the positioning member 104 is inserted into the second recess 107, and the first heat dissipation base 101 and the first heat dissipation base 101 are The gap between the second heat dissipation bases 102 is filled with a strip 105 to prevent external moisture from entering the gap between the socket 10 and the lamp cover 14 from the gap. In addition, a waterproof rubber strip 151 (shown in FIG. 6 ) is disposed on the end surface of the cover 15 for coupling to the socket 10 , and when the cover 15 is locked to the socket 10 , the first heat dissipation base can be borrowed. The strip 105 between the 101 and the second heat dissipation base 102 and the waterproof strip 151 disposed between the cover 15 and the socket 10 achieve an all-round waterproof effect.

Therefore, the use of the lamp holder of the present invention clearly achieves the following effects:

1. The lamp holder of the present invention is formed by combining the coupling member and the positioning member in the two heat dissipation bases, so that the assembly can be completed quickly without additional use of the lock, thereby facilitating assembly, maintenance and heat dissipation efficiency. The effect.

2. The two heat sink bases of the lamp holder of the present invention are completely symmetrical, so that the same mold can be used for extrusion molding, thereby solving the defects and high cost of the heat dissipation base of a large size area, thereby relieving the problem. Reduce the cost of the process while improving the yield of the finished lampholder.

3. The lamp holder of the present invention is filled with a rubber strip in a gap between the first heat dissipation base and the second heat dissipation base, and a waterproof rubber strip is arranged on the end surface of the cover body to be coupled to the lamp holder, thereby avoiding The lamp holder constructed by the combination reduces the service life of the lamp due to the water entering the gap.

The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and variations and modifications thereof are not included in the scope of the present invention.

In summary, the present invention has indeed broken through the tradition and has improved and innovative creation content and can be specifically implemented, which should meet the statutory requirements of the invention patent, and file a patent application according to law, and invite the examination committee of the bureau to grant legal patent rights. Creation, to the sense of virtue.

10‧‧‧ lamp holder

101‧‧‧First cooling base

102‧‧‧Second cooling base

103‧‧‧Connected parts

104‧‧‧ Positioning parts

105‧‧‧ Rubber strip

Claims (6)

A lamp holder structure for a large-sized lamp, the lamp holder comprising: a first heat dissipation base; a second heat dissipation base, symmetrical with the first heat dissipation base, and the first heat dissipation base and the first When the two heat dissipation bases are symmetrically arranged, a first recessed groove and a second recessed groove are formed between the first and second heat dissipation bases; and a joint member is connected by a rod end Connecting a bump for correspondingly fitting into the first recessed groove, so that the first heat dissipation base is combined with the second heat dissipation base; and a positioning member for correspondingly fitting the second recessed groove The first heat dissipation base is positioned on the second heat dissipation base; and a strip is provided to fill the gap between the first and second heat dissipation bases. The socket structure of the large-sized lamp of claim 1, wherein the first heat dissipation base and the second heat dissipation base are formed by aluminum extrusion molding. The lamp holder structure of the large-sized lamp of claim 1, wherein the lamp holder further comprises two cover bodies, and the two cover bodies are respectively locked to the opposite end faces of the lamp holder by the locking firmware. The lamp holder structure of the large-sized lamp of claim 3, wherein the cover body is provided with a waterproof rubber strip attached to an end surface of the lamp holder. The lamp holder structure of the large-sized lamp of claim 1, wherein the lamp holder is combined with a light-emitting element, and an embedded portion is formed at each end of the lamp holder, and the fixed block and the elastic block can be The lamp cover is embedded in the fitting. The lamp holder structure of the large-sized lamp of claim 5, wherein the light-emitting element is an LED.