CN104776366B - Multipurpose LED lamp and dedicated installing structure thereof - Google Patents

Abstract

The invention discloses a multi-purpose LED lamp and its special installation structure; it belongs to the technical field of LED lamps; the lamp includes a lamp holder, a power drive module is arranged inside the lamp holder, an aluminum The installation plane of the heat sink is provided with an LED lamp board, a lampshade is provided around the LED lamp board, connecting plates are provided at both ends of the lamp holder along the length direction, and installation through holes are provided along the length direction on the aluminum alloy heat sink. There are connection holes corresponding to the installation through holes on the connection plate, and the two ends of the installation through holes are connected in series with the connection holes through the connection shaft; the installation structure includes installation platforms arranged on both sides of the lamp holder along the length direction The inner screw hole, the inner screw hole is connected to the first L-shaped connector by screws, and the first L-shaped connector is connected to the magnet; the present invention aims to provide a multi-purpose LED lamp with compact structure, reasonable structure, long service life and convenient use And its special installation structure; used for indoor and outdoor lighting.

Description

Multi-purpose LED lamp and its special installation structure

technical field

The present invention relates to an LED lamp, and more specifically, relates to a multipurpose LED lamp. At the same time, the invention also relates to the special installation structure of the multipurpose LED lamp.

Background technique

LED lamps have the advantages of long life, high luminous efficiency, energy saving and environmental protection. It is becoming more and more popular among consumers. However, in actual use, LED lamps still have many problems, such as high heat generation and glare, and glare is prone to occur when installed indoors. Due to the high power and high heat generation of LED lamps, in order to ensure their service life, they all need to be equipped with aluminum alloy heat dissipation structures. In addition, because LED chips need to be powered by DC power, they also need to be equipped with dedicated power drivers. Under the limitation of the above structure, LED lamps cannot provide 360-degree uniform illumination like traditional lamps. However, the existing LED lights generally only have a relatively simple angle adjustment, and the problem of unreasonable angles is prone to occur during installation, which not only affects the appearance, but also affects the lighting effect. In addition, the complex structure of LED lamps makes it difficult to meet waterproof requirements when used outdoors, which also affects the service life of LED lamps currently used outdoors.

Contents of the invention

The former purpose of the present invention is to provide a multi-purpose LED lamp with compact structure, reasonable structure, long service life and convenient use in view of the above-mentioned deficiencies in the prior art.

Another object of the present invention is to provide a dedicated installation structure for the above-mentioned multi-purpose LED lamp.

The former technical solution of the present invention is achieved in the following way: a multi-purpose LED lamp includes a lamp holder, a power drive module is arranged inside the lamp holder, an aluminum alloy radiator is hinged on the lamp holder, and the installation of the aluminum alloy radiator An LED lamp board is arranged on the plane, and a lampshade is arranged on the periphery of the LED lamp board, wherein the two ends of the lamp holder along the length direction are provided with connecting plates, and the aluminum alloy heat sink is provided with installation through holes along the length direction. There are connection holes corresponding to the installation through holes on the board, and the two ends of the installation through holes are connected in series with the corresponding connection holes through the connection shaft;

One end of the lamp holder along the length direction is provided with an outlet hole, a threading hole is provided on the connecting shaft on the same side as the outlet hole, and a wire hole opposite to the LED lamp board is provided in the installation through hole, on the LED lamp board There is a wiring hole corresponding to the wire hole. The cable is led out from the wire outlet hole and passed through the wire hole, wire hole and wiring hole in sequence, and then connected to the LED chip circuit on the LED lamp board; End cover plates are respectively arranged on the outer walls of the ends, and the outlet holes and connecting shafts are all located in the end cover plates.

In the above-mentioned multi-purpose LED lamp, the end cover plate has an outwardly curved arc structure, and the arc of the arc structure is 3-8°.

In the above-mentioned multi-purpose LED lamp, the connecting plate and the lamp holder are integrally formed as an integral structure, grooves are provided on the free ends of the two connecting plates, and positioning counterbores are provided in the grooves, and in the The inner side of one end of the end cover plate is provided with a positioning boss suitable for the groove, and the positioning boss is provided with a positioning column suitable for the positioning counterbore; one end of the end cover plate is fixed on the connection through the positioning column and the positioning counterbore. The other end is fixed on the outer wall of the lamp holder above the outlet hole by screws.

In the above-mentioned multi-purpose LED lamp, an annular positioning groove is provided in the outlet hole, and a positioning pressure ring and a first sealing rubber ring compatible with the cable are sequentially provided in the annular positioning groove from outside to inside; A second sealing rubber ring is provided in the installation through hole inside the connecting shaft on the same side as the outlet hole, and a sealing rubber plug is provided in the installation through hole inside the connecting shaft on the other side.

In the above-mentioned multi-purpose LED lamp, the connecting shaft is composed of a supporting ring and a positioning ring arranged at the outer end of the supporting ring; the outer diameter of the supporting ring is adapted to the inner diameter of the installation through hole and the connecting hole, and the positioning The outer diameter of the ring is larger than the inner diameter of the connecting ring.

In the above-mentioned multi-purpose LED lamp, adjustment plates are respectively provided on both sides of the end where the connection plate is connected to the aluminum alloy heat sink, and an arc-shaped adjustment hole is arranged on the adjustment plate, and the aluminum alloy corresponding to the arc-shaped adjustment hole An adjusting screw hole is arranged on the alloy radiator, and the adjusting screw passes through the arc-shaped adjusting hole and is threadedly connected with the adjusting screw hole.

The latter technical solution of the present invention is realized as follows: a special installation structure for the multi-purpose LED lamp described in any one of the above claims, including installation platforms arranged on both sides of the lamp holder along the length direction, wherein The installation platforms are all provided with internal screw holes, and the internal screw holes are connected with a first L-shaped connecting piece by screws. The first L-shaped connecting piece is composed of an integrally formed horizontal connecting plate and a vertical connecting plate. Both the vertical connecting plate and the vertical connecting plate are provided with a first connecting hole corresponding to the internal screw hole, and the first L-shaped connecting piece is threaded and fixed through the first connecting hole and the internal screw hole through the screw; on the horizontal connecting plate along the length direction Positioning through holes are respectively provided at the near ends of the two ends, and the magnets are locked on the positioning through holes through screws.

In the above special installation structure, a second connection hole is provided at the proximal end of the vertical connection plate close to one end of the horizontal connection plate.

In the above special installation structure, a second L-shaped connector is connected to the second connection hole; one of the plates of the second L-shaped connector is provided with a third connection hole adapted to the second connection hole, A fourth connection hole is provided on the other board surface, and the second L-shaped connector is fixedly connected to the surface to be installed through the fourth connection hole by screws.

After the above structure is adopted in the present invention, the lamp holder and the aluminum alloy radiator are connected through an independent connecting shaft, so that the problem of sealing and waterproofing is effectively solved, and the structure of each part becomes simple, which significantly reduces the production cost; in addition, the slightly arc-shaped end The cover plate, when installed, can realize the contact between the two ends and the middle part and the lamp holder at three points, so that the contact between the end cover plate and the lamp holder is better, and it can effectively prevent the outer arch of the end cover plate caused by the installation of the cable. Phenomenon. Furthermore, in order to make the installation of lamps more flexible and convenient, and also improve the convenience of lamp adjustment, the present invention adopts the first L-shaped connector to cooperate with various assembly parts, because the first L-shaped connector has multiple assembly methods , so that the lamp of the present invention can basically be installed and used in any occasion, and has excellent convenience.

Description of drawings

The present invention will be described in further detail below in conjunction with the embodiments in the accompanying drawings, but this does not constitute any limitation to the present invention.

Fig. 1 is the structural representation of embodiment 1 of the present invention;

Fig. 2 is a schematic diagram of the internal structure of Embodiment 1 of the present invention;

Fig. 3 is a partially enlarged schematic diagram of place A in Fig. 2;

Fig. 4 is the partially enlarged schematic diagram of place B in Fig. 2;

Fig. 5 is the structural representation of end cover plate of the present invention;

Fig. 6 is a schematic diagram of the installation structure of Embodiment 2 of the present invention;

Fig. 7 is a schematic diagram of the installation structure of Embodiment 3 of the present invention;

Fig. 8 is a schematic diagram of the installation structure of Embodiment 4 of the present invention.

In the figure: lamp holder 1, connecting plate 1a, connecting hole 1b, outlet hole 1c, groove 1d, positioning counterbore 1e, annular positioning groove 1f, adjusting plate 1g, arc-shaped adjusting hole 1h, installation platform 1i, inner screw hole 1j, aluminum alloy radiator 2, installation through hole 2a, wire hole 2b, second sealing rubber ring 2c, sealing rubber plug 2d, LED lamp board 3, lampshade 3a, wiring hole 3b, connecting shaft 4, wiring hole 4a, support Ring 4b, positioning ring 4c, end cover plate 5, positioning boss 5a, positioning column 5b, positioning pressure ring 6, first sealing rubber ring 7, first L-shaped connecting piece 8, horizontal connecting plate 8a, vertical connecting plate 8b, a first connecting hole 8c, a positioning through hole 8d, a second connecting hole 8e, a magnet 9, a second L-shaped connecting piece 10, a third connecting hole 10a, and a fourth connecting hole 10b.

detailed description

Example 1

Referring to Fig. 1 to Fig. 5, a multi-purpose LED lamp of the present invention includes a lamp holder 1, a power drive module is arranged inside the lamp holder 1, an aluminum alloy radiator 2 is hinged on the lamp holder 1, and an aluminum alloy heat sink 2 is hinged on the lamp holder 1. An LED lamp board 3 is arranged on the installation plane of the heat sink 2, and a lampshade 3a is arranged on the periphery of the LED lamp board 3. The lampshade 3a is preferably a light diffusion cover to avoid too dazzling lights and glare; Both ends are provided with a connecting plate 1a, and the aluminum alloy radiator 2 is provided with a mounting through hole 2a along the length direction, and a connecting hole 1b corresponding to the mounting through hole 2a is provided on the connecting plate 1a, and the two ends of the mounting through hole 2a The corresponding connection hole 1b is connected in series through the connection shaft 4; an adjustment plate 1g is respectively provided on both sides of the end where the connection plate 1a is connected to the aluminum alloy radiator 2, and an arc-shaped adjustment hole 1h is provided on the adjustment plate 1g. An adjusting screw hole is provided on the aluminum alloy heat sink 2 corresponding to the arc-shaped adjusting hole 1h, and the adjusting screw 10 is threaded through the arc-shaped adjusting hole 1h and connected with the adjusting screw hole. The adjusting screw 10 cooperates with the arc-shaped adjusting hole 1h to adjust the irradiation angle of the lamp.

One end of the lamp holder 1 along the length direction is provided with an outlet hole 1c, a threading hole 4a is provided on the connecting shaft 4 on the same side as the outlet hole 1c, and a wire opposite to the LED lamp board 3 is provided in the installation through hole 2a The hole 2b is provided on the LED lamp board 3 with a wiring hole 3b corresponding to the wire hole 2b. The cable is drawn out from the outlet hole 1c and passes through the threading hole 4a, the wire hole 2b and the wiring hole 3b in sequence, and then connects with the LED lamp board. 3 on the LED chip circuit connection; on the outer walls of both ends of the lamp holder 1 along the length direction, there are end cover plates 5 respectively, and the outlet hole 1c and the connecting shaft 4 are located in the end cover plates 5 . In order to prevent the sealing performance of the end cover plate 5 from being lowered due to the outer arch of the internal cables during installation, the end cover plate 5 in this embodiment is in an outwardly curved arc structure, and the arc of the arc structure is 3-8°. With this structure, when the end cover plate 5 is installed, it forms three-point contact with the lamp holder 1, the stability is increased, and the outer arch of the end cover plate 5 is effectively avoided. At the same time, in this embodiment, the connection plate 1a and the lamp holder 1 are integrally formed as an integral structure, and grooves 1d are provided on the free end surfaces of the two connection plates 1a, and positioning counterbores 1e are provided in the grooves 1d. , the inside of one end of the end cover plate 5 is provided with a positioning boss 5a adapted to the groove 1d, and a positioning column 5b adapted to the positioning counterbore 1e is provided on the positioning boss 5a; one end of the end cover plate 5 passes through the positioning The column 5b and the positioning counterbore 1e are fixed on the connecting plate 1a through cooperation, and the other end is fixed on the outer wall of the lamp holder 1 above the outlet hole 1c by screws.

Furthermore, in order to improve the overall sealing performance of the lamp, an annular positioning groove 1f is provided in the outlet hole 1c, and a positioning pressure ring 6 and a first positioning ring 6 suitable for the cable are sequentially provided in the annular positioning groove 1f from outside to inside. Sealing rubber ring 7. Correspondingly, a second sealing rubber ring 2b is provided in the installation through hole 2a inside the connecting shaft 4 on the same side as the outlet hole 1c, and a sealing rubber plug is provided in the installation through hole 2a inside the connecting shaft 4 on the other side 2c.

In this embodiment, the two connecting shafts 4 are composed of a support ring 4b and a positioning ring 4c arranged at the outer end of the support ring 4b; the outer diameter of the support ring 4b is adapted to the inner diameter of the installation through hole 2a and the connection hole 1b , the outer diameter of the positioning ring 4c is larger than the inner diameter of the connecting ring 1b. The independent connecting shaft 4 is used to connect the lamp holder 1 and the aluminum alloy radiator 2, so that the structure of the lamp becomes simple, the installation is convenient, and it is easy to seal and has a good sealing effect.

In order to facilitate the installation of lamps, an installation platform 1i is provided on both sides of the lamp holder 1 along the length direction, and an inner screw hole 1j is provided on the installation platform 1i, and a connection with the external position to be installed is connected in the inner screw hole 1j. Institution8.

Example 2

As shown in Figure 6, a special installation structure for the above-mentioned multi-purpose LED lamp of the present invention includes installation platforms 1g arranged on both sides of the lamp holder 1 along the length direction, and is characterized in that on the two installation platforms 1g Both are provided with internal screw holes 1h, and the internal screw holes 1h are connected with a first L-shaped connecting piece 8 by screws, and the first L-shaped connecting piece 8 is composed of an integrally formed horizontal connecting plate 8a and a vertical connecting plate 8b. Both the horizontal connecting plate 8a and the vertical connecting plate 8b are provided with a first connecting hole 8c corresponding to the inner screw hole 1h, and the first L-shaped connecting piece 8 is threaded through the first connecting hole 8c and the inner screw hole 1h by a screw. The connection is fixed; positioning through holes 8d are respectively provided at the proximal ends of the two ends of the horizontal connecting plate 8a along the length direction, and the magnet 9 is locked on each positioning through hole 8d by screws.

With this structure, it is mainly used in home installation and indoor installation, such as workshops and exhibition halls with large space. After installation, the luminaire can be adjusted in multiple directions.

Example 3

Referring to Fig. 7, a special installation structure for the above-mentioned multi-purpose LED lamp of the present invention is basically the same as that of Embodiment 1, the difference is that there is no magnet 9 in this embodiment, but in the vertical The connecting plate 8b is provided with a second connecting hole 8e near one end of the horizontal connecting plate 8a. A second L-shaped connecting piece 10 is connected to the second connecting hole 8e; one of the plates of the second L-shaped connecting piece 10 is provided with a third connecting hole 10a adapted to the second connecting hole 8e, and the other A fourth connecting hole 10b is provided on the board surface, and the second L-shaped connecting piece 10 is fixedly connected to the surface to be installed through the fourth connecting hole 10b by screws.

This installation method is mainly used when there is no magnet in the installation location. It has the same regulating effect as Example 2.

In addition, when there is no magnet at the installation location, and after the lamp is installed, it is only necessary to adjust the relative position of the aluminum alloy radiator 2 and the lamp holder 1, and it is not necessary to connect the second L-shaped connector 10 to the location to be installed. , the installation can be realized only by using the first connecting piece 8. At this time, it is only necessary to connect the first connecting hole 8c on the horizontal connecting plate 8a with the inner screw hole 1h, make the vertical connecting plate 8b close to the position to be installed, and then use expansion screws to pass through the second connecting hole 8e.

Example 4

As shown in Figure 8, a special installation structure for the above-mentioned multi-purpose LED lamp of the present invention is mainly used for the horizontal installation of the lamp. It is installed on the position to be installed by means of a bracket.

The above examples are preferred implementations of the present invention, and are only used to illustrate the present invention conveniently, and are not intended to limit the present invention in any form. Anyone with ordinary knowledge in the technical field, if they do not depart from the present invention, Within the scope of the technical features, the equivalent embodiments that utilize the technical content disclosed in the present invention to make partial changes or modifications without departing from the technical features of the present invention still belong to the scope of the technical features of the present invention.

Claims (8)

1. a kind of Multifunctional LED lamp, including lamp socket (1), sets electric power driving module in lamp socket (1), is hinged with lamp socket (1) Aluminium alloy radiator (2), is provided with LED lamp panel (3) on the mounting plane of aluminium alloy radiator (2), in LED lamp panel (3) periphery It is provided with lampshade (3a) it is characterised in that described lamp socket (1) two ends along its length are provided with connecting plate (1a), dissipate in aluminium alloy It is provided with installation through-hole (2a) along its length on hot body (2), connecting plate (1a) is provided with corresponding with installation through-hole (2a) Connecting hole (1b), installation through-hole (2a) two ends are passed through connecting shaft (4) with corresponding connecting hole (1b) and are concatenated；Described connecting shaft (4) by support ring (4b) be arranged on the locating ring (4c) of support ring (4b) outer end and form；The external diameter of described support ring (4b) with The internal diameter of installation through-hole (2a) and connecting hole (1b) is adapted, and the external diameter of described locating ring (4c) is more than the interior of connection ring (1b) Footpath；

It is provided with wire hole (1c) in lamp socket (1) wherein one end along its length, in the connecting shaft with wire hole (1c) the same side (4) it is provided with through wires hole (4a), be provided with the wire guide (2b) relative with LED lamp panel (3) in installation through-hole (2a), in LED Plate (3) is provided with the wiring hole (3b) corresponding with wire guide (2b), and cable is drawn from wire hole (1c) and sequentially worn String holes (4a), wire guide (2b) and wiring hole (3b) are connected with the LED chip circuit in LED lamp panel (3) afterwards；On lamp socket (1) edge End casing (5) is respectively equipped with the two ends outer wall of length direction, described wire hole (1c) and connecting shaft (4) are respectively positioned on end casing (5) in.

2. a kind of Multifunctional LED lamp according to claim 1 is it is characterised in that described end casing (5) is in bend outwards Arcuate structure, the radian of this arcuate structure is 3-8 °.

3. a kind of Multifunctional LED lamp according to claim 1 and 2 is it is characterised in that described connecting plate (1a) and lamp socket (1) overall structure being formed in one, is all provided with fluted (1d), at groove (1d) in two pieces of connecting plate (1a) free end end faces Inside it is provided with positioning counterbore (1e), be provided with inside end casing (5) wherein one end and the adaptable positioning boss (5a) of groove (1d), Positioning boss (5a) is provided with and the adaptable locating dowel (5b) of positioning counterbore (1e)；Locating dowel is passed through in end casing (5) one end (5b) it is fixed on connecting plate (1a) with positioning counterbore (1e) cooperation, the other end is screwed in above wire hole (1c) On lamp socket (1) outer wall.

4. a kind of Multifunctional LED lamp according to claim 1 is it is characterised in that be provided with annular in described wire hole (1c) Locating slot (1f), is sequentially provided with the positioning pressure ring (6) being adapted with cable and the in annular positioning groove (1f) from outside to inside One O-ring seal (7)；It is provided with the second sealing in the installation through-hole (2a) inside the connecting shaft (4) with wire hole (1c) the same side Cushion rubber (2c), is provided with seal rubber plug (2d) in the installation through-hole (2a) inside the connecting shaft (4) of opposite side.

5. a kind of Multifunctional LED lamp according to claim 1 is it is characterised in that described connecting plate (1a) is dissipated with aluminium alloy What hot body (2) was connected one end is respectively provided on two sides with adjustable plate (1g), is provided with arc adjustment hole (1h) on adjustable plate (1g), The corresponding aluminium alloy radiator of arc adjustment hole (1h) (2) is provided with regulation screw, and set screw passes through arc adjustment hole (1h) Threaded with adjusting screw.

6. a kind of Special mounting structure for Multifunctional LED lamp described in any of the above-described claim, including being arranged on lamp socket (1) The mounting platform (1i) of both sides is it is characterised in that be equipped with inner bolt hole (1j) on two mounting platforms (1i) along its length, Inner bolt hole (1j) has the first L-shaped connector (8) by screw connection, and described first L-shaped connector (8) is by integrally formed level Connecting plate (8a) and vertical connecting plate (8b) are constituted, and are equipped with and interior spiral shell on horizontal connecting plate (8a) and vertical connecting plate (8b) Corresponding the first connecting hole (8c) in hole (1h), the first L-shaped connector (8) passes through the first connecting hole (8c) and interior spiral shell by screw The threaded fixation in hole (1h)；It is respectively equipped with positioning through hole in horizontal connecting plate (8a) two ends close end along its length (8d), Magnet (9) passes through screw locking on each positioning through hole (8d).

7. Special mounting structure according to claim 6 is it is characterised in that connect near with level in vertical connecting plate (8b) One end close end of fishplate bar (8a) is provided with the second connecting hole (8e).

8. Special mounting structure according to claim 7 is it is characterised in that be connected with second at the second connecting hole (8e) place L-shaped connector (10)；The one of plate face of described second L-shaped connector (10) is provided with adaptable with the second connecting hole (8e) 3rd connecting hole (10a), another piece of plate face is provided with the 4th connecting hole (10b), and the second L-shaped connector (10) is passed through by screw 4th connecting hole (10b) is fixedly connected with face to be installed.