CN210266783U

CN210266783U - LED lamp

Info

Publication number: CN210266783U
Application number: CN201921406941.XU
Authority: CN
Inventors: 辛城俊; 刘春丽
Original assignee: Guangdong Hengchen Photoelectric Technology Co ltd
Current assignee: Guangdong Hengchen Photoelectric Technology Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-04-07
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a LED lamp, including the power control seat, one side of power control seat is equipped with the mount pad, is equipped with the open-ended light trough in the mount pad, is equipped with the circuit board in the light trough, is equipped with LED lamp pearl on the circuit board, is equipped with lens on the LED lamp pearl, is equipped with the printing opacity lamp lid that covers the light trough opening on the mount pad, and the joint has the lens support fixed with lens and circuit board in the light trough. The lens support can fix the transparent circuit board in the mounting seat, the circuit board does not need to be fixed by screws or glue, the circuit board cannot be deformed or corroded, the service life is prolonged, the heat dissipation is good, the mounting is convenient, and the structure is simple.

Description

LED lamp

[ technical field ] A method for producing a semiconductor device

The utility model relates to a technical field of illumination lamps and lanterns especially relates to a LED lamp.

[ background of the invention ]

With the continuous development of the LED technology, the LED lamp is widely applied to various fields due to the characteristics of energy conservation, environmental protection, long service life, low power consumption, simple and convenient maintenance and the like. In the manufacture of LED lamps, a circuit board with good insulation and high-performance thermal conductivity and a lens for distributing light to an LED light source are generally used.

Most of circuit boards in traditional products are fixed on a mounting seat through screws, so that the circuit boards are easy to deform, local upwarping generates gaps, and heat dissipation is poor; the mode of adhesion is adopted to the lens on the current LED lamps and lanterns more, fixes on the circuit board through glue, and glue produces chemical reaction easily, and the component can be rotten gradually to the material of production, influences the component life-span to lens through glue is fixed drops easily, needs to dismantle the change and reinstall, influences the use.

Therefore, there is still a need for improvement in the prior art LED light fixtures.

[ Utility model ] content

The utility model aims at overcoming the defects of the prior art, and providing a LED lamp which improves the heat dissipation capacity, is convenient to install and has simple structure and prolonged service life.

The utility model discloses a realize through following technical scheme:

the utility model provides a LED lamp, includes power control seat 1, one side of power control seat 1 be equipped with mount pad 2, be equipped with open-ended light trough 21 in the mount pad 2, light trough 21 in be equipped with circuit board 3, circuit board 3 on be equipped with LED lamp pearl 4, LED lamp pearl 4 on be equipped with lens 5, mount pad 2 on be equipped with the printing opacity lamp lid 6 that covers the light trough 21 opening, light trough 21 in the joint have lens support 7 fixed with lens 5 and circuit board 3.

The LED lamp is characterized in that the inner wall of the lamp groove 21 is provided with a locking groove 211, and the lens support 7 is provided with a positioning hook 72 clamped in the locking groove 211.

The LED lamp is characterized in that the bottom end of the lens support 7 is provided with a positioning pressing part 71 for pressing the circuit board 3.

The LED lamp is characterized in that the circuit board 3 is provided with a positioning hole 31, and the positioning pressing portion 71 includes a pressing end 711 provided at the bottom end of the lens holder 7 and pressed against the circuit board 3, and a positioning post 712 having one end inserted into the positioning hole 31.

The LED lamp is characterized in that the positioning post 712 is provided with a pressing step 7123 for pressing against the circuit board 3.

The LED lamp is characterized in that the lens support 7 is internally provided with a lens cavity 74 for accommodating the lens 5, the light of the LED lamp bead 4 is projected into the lens cavity 74, and the lens cavity 74 is internally provided with a clamping part 75 for clamping the lens 5.

The LED lamp is characterized in that the fastening part 75 is a lens hook for fastening the lens 5.

The LED lamp is characterized in that the mounting base 2 is provided with the end cover 10 for sealing two ends of the lamp groove 21, and the waterproof sealing gasket 9 is arranged between the mounting base 2 and the end cover 10.

The LED lamp is characterized in that two ends of the power control base 1 are respectively provided with an electric plug 11 electrically connected with a driver in the power control base 1, one end of the electric plug 11 is exposed, and two ends of the power control base 1 are respectively provided with a mounting assembly 8 fixed on a mounting surface.

The LED lamp is characterized in that the two ends of the power control base 1 are respectively provided with a mounting sleeve 12, the mounting assembly 8 comprises a mounting block 83 sleeved outside the mounting sleeve 12, a connecting pipe 82 fixed on the mounting block 83 and through which a power supply line penetrates, and a fixing base 81 arranged at the other end of the connecting pipe 82 and capable of being fixed on a mounting surface.

Compared with the prior art, the utility model discloses there is following advantage:

1. the utility model discloses a LED lamp, lens support can fix lens and circuit board in the mount pad, and the circuit board need not utilize screw or glue to fix, and the circuit board can not warp or receive the corruption, improves life, and the heat dissipation is good. Compared with gluing and fixing the circuit board by screws, the temperature of the lamp for fixing the circuit board by the lens support is reduced by about 5 ℃.

2. The utility model discloses a LED lamp, lens support 7 bottom are equipped with the location portion 71 that compresses tightly circuit board 3, and location portion 71 that compresses tightly inserts the reference column 712 in locating hole 31 including establishing in lens support 7 bottom and pressing the end 711 and the one end that compress tightly on circuit board 3, and reference column 712 is equipped with the step 7123 that compresses tightly that presses on circuit board 3, and it is effectual, simple to operate to compress tightly positioning circuit board 3.

3. The utility model discloses a LED lamps and lanterns are equipped with waterproof sealing pad between mount pad and end cover, then the end cover compresses tightly waterproof sealing pad at the both ends of mount pad, compares in traditional end cover glue water sealed, and its easy operation has reduced the time of waiting for glue to condense fixed, and sealed waterproof can reach IP68, and is sealed effectual.

4. The utility model discloses a LED lamp, installation component 8 establish the installation piece 83 outside installation cover 12 including the cover, fix on installation piece 83 and the connecting pipe 82 that the power supply line penetrated, establish on the connecting pipe 82 other end and can fix fixing base 81 on the installation face, make things convenient for the engineering pre-installation, have reduced the inconvenience of the whole lamp installation of eminence.

5. The utility model discloses a LED lamp, the cable passes the cavity of connecting pipe and passes on the through-hole extends to installation face for the cable can not expose externally, can protect the cable effectively, can be more pleasing to the eye again.

[ description of the drawings ]

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is a cross-sectional view of an LED lamp of the present invention;

fig. 5 is a schematic perspective view of a lens holder according to the present invention;

fig. 6 is a schematic perspective view of another lens holder according to the present invention;

fig. 7 is a schematic perspective view of a lens according to the present invention;

fig. 8 is an assembly view of a lens and lens holder of the present invention;

fig. 9 is an enlarged view at B in fig. 1.

[ detailed description ] embodiments

The invention will be further described with reference to the accompanying drawings:

referring to fig. 1 to 9, an LED lamp includes a power control base 1, a mounting base 2 is arranged on one side of the power control base 1, an open-ended lamp trough 21 is arranged in the mounting base 2, a circuit board 3 is arranged in the lamp trough 21, an LED lamp bead 4 is arranged on the circuit board 3, a lens 5 is arranged on the LED lamp bead 4, a light-transmitting lamp cover 6 covering the opening of the lamp trough 21 is arranged on the mounting base 2, and a lens support 7 fixing the lens 5 and the circuit board 3 is connected in the lamp trough 21 in a clamping manner. With the help of the structure, the lens 5 and the circuit board 3 can be fixed in the mounting seat 2 by the lens support 7, the circuit board 3 does not need to be fixed by screws or glue, the circuit board 3 cannot be deformed or corroded, the service life is prolonged, and the heat dissipation is good. Compared with gluing and fixing the circuit board by screws, the temperature of the lamp for fixing the circuit board by the lens support is reduced by about 5 ℃.

The following is a temperature rise test performed on each key point of the lamp:

as shown in fig. 4, the inner wall of the lamp groove 21 is provided with a locking groove 211, the lens holder 7 is provided with a positioning hook 72 locked in the locking groove 211, and when the positioning hook 72 is locked in the locking groove 211, the lens holder 7 can be firmly and fixedly connected in the mounting base 2.

The bottom end of the lens support 7 is provided with a positioning and pressing part 71 for pressing the circuit board 3, the positioning and pressing part 71 comprises a pressing end 711 and a positioning post 712 which are arranged at the bottom end of the lens support 7 and pressed against the circuit board 3, and the circuit board 3 is provided with a positioning hole 31 for inserting and positioning the positioning post 712.

Further, as shown in fig. 6, the positioning post 712 includes an insertion end 7121 for inserting into the positioning hole 31 and a connecting post 7122 connected to the insertion end 7121 and forming a pressing step 7123, and the pressing step 7123 presses against the circuit board 3 when the insertion end 7121 is inserted into the positioning hole 31 to further press the circuit board.

As shown in fig. 5 and 6, a lens cavity 74 for accommodating the lens 5 is arranged in the lens support 7, the lens support 7 is provided with a mounting hole 73 which is sleeved outside the LED lamp bead 4 and communicated with the lens cavity 74, the LED lamp bead 4 projects light into the lens cavity 74 through the mounting hole 73, a clamping part 75 for clamping the lens 5 is arranged in the lens cavity 74, and the clamping part 75 is a lens hook for clamping the lens 5.

As shown in fig. 7, the bottom of the lens 5 is provided with a lens groove 53 which is concave inwards, and when the lens 5 is installed in the lamp groove 21, the lens groove 53 accommodates the LED lamp bead 4 below. The upper part of the lens is provided with a flange 51, which flange 51 abuts against the inside of the lens holder 7 when the lens 5 is mounted in the lens holder 7, and the upper part of the lens 5 is also provided with a projection 52 for positioning. As shown in fig. 5 and 8, a notch 76 is also provided in the lens cavity 74 for insertion and positioning of the protrusion 52. When assembling the lens, the lens 5 is inserted into the lens cavity 74 of the lens holder 7, the projection 52 is inserted into the notch 76 in alignment, and then the lens 5 is caught by the lens catch, thereby achieving quick positioning and assembling of the lens in the lens holder.

As shown in fig. 2 and 3, the mounting base 2 is provided with end caps 10 for sealing both ends of the light trough 21, a waterproof sealing gasket 9 is arranged between the mounting base 2 and the end caps 10, and the waterproof sealing gasket 9 is a softer silica gel sealing rubber gasket. Threaded holes are formed in two ends of the mounting seat 2, and mounting holes for screws to penetrate through are further formed in the end cover 10 and the waterproof sealing gasket 9. Under the condition that the end cover sealing surfaces at two ends of the mounting seat 2 are flat, the waterproof sealing gasket 9 can be fixed between the end cover 10 and the mounting seat 2 by utilizing the screw fixed connection, the sealing structure is simple to operate compared with the traditional end cover glue sealing, the time for waiting for the glue to be condensed and fixed is reduced, the sealing waterproof performance can reach IP68, and the sealing effect is good.

A sealing rubber ring 13 is further arranged between the mounting base 2 and the power control base 1 and used for dust prevention and water prevention between the mounting base 2 and the power control base 1.

The two ends of the power control socket 1 are respectively provided with an electric plug 11 electrically connected with a driver in the power control socket 1, one end of the electric plug 11 is exposed, the electric plug 11 at one end is an electric plug female head, and the electric plug 11 at the other end is an electric plug male head with a cable, so that the electric plug male head or the power plug with the cable on one adjacent LED lamp can be connected to the electric plug female head, and the electric plug male head with the cable at the other end is connected to the electric plug female head on the other adjacent LED lamp, so that the serial connection of a plurality of LED lamps can be realized, the operability is high, and the application is wide. Of course, in practical applications, the electrical connectors 11 at both ends of the power control socket 1 may be provided with an electrical female connector or an electrical male connector with a cable, so that the power control socket has various use conditions and is flexible to operate.

As shown in fig. 3 and 9, the power control base 1 has two ends respectively provided with a mounting sleeve 12, and the mounting assembly 8 includes a mounting block 83 sleeved outside the mounting sleeve 12, a connecting pipe 82 fixed on the mounting block 83 and through which a power supply line penetrates, and a fixing base 81 arranged on the other end of the connecting pipe 82 and capable of being fixed on a mounting surface. When the lamp needs to be installed, an operator can install the base 81 on the installation surface firstly, and then install the connecting pipe 82, the supporting block 83 and the lamp, so that the pre-installation of engineering is facilitated, and the inconvenience in installing the high-altitude whole lamp is reduced.

The base 81 is provided with a through hole 811 for the electric plug of the cable to pass through, the electric plug of the cable can pass through the cavity of the connecting pipe 82 and pass through the through hole 811 to extend to the mounting surface, and meanwhile, the mounting groove for hiding the cable in the mounting surface can be formed in the mounting surface, so that the cable cannot be exposed outside, the cable can be effectively protected, and the appearance is attractive.

Claims

1. The utility model provides a LED lamp, includes power control seat (1), one side of power control seat (1) be equipped with mount pad (2), be equipped with open-ended light trough (21) in mount pad (2), light trough (21) in be equipped with circuit board (3), circuit board (3) on be equipped with LED lamp pearl (4), LED lamp pearl (4) on be equipped with lens (5), mount pad (2) on be equipped with printing opacity lamp lid (6) that cover light trough (21) opening, its characterized in that: the lamp groove (21) is internally connected with a lens support (7) which fixes the lens (5) and the circuit board (3) in a clamping way.

2. The LED light fixture of claim 1 wherein: the lamp groove (21) is provided with a clamping groove (211) on the inner wall, and the lens bracket (7) is provided with a positioning hook (72) clamped into the clamping groove (211).

3. The LED light fixture of claim 1 wherein: the bottom end of the lens support (7) is provided with a positioning and pressing part (71) for pressing the circuit board (3).

4. The LED light fixture of claim 3 wherein: the circuit board (3) is provided with a positioning hole (31), and the positioning pressing part (71) comprises a pressing end (711) which is arranged at the bottom end of the lens support (7) and is pressed on the circuit board (3) and a positioning column (712) of which one end is inserted into the positioning hole (31).

5. The LED lamp of claim 4, wherein: and a pressing step (7123) which is pressed against the circuit board (3) is arranged on the positioning column (712).

6. The LED light fixture of claim 1 wherein: the LED lamp is characterized in that a lens cavity (74) for accommodating the lens (5) is formed in the lens support (7), light of the LED lamp beads (4) is projected into the lens cavity (74), and a clamping part (75) for clamping the lens (5) is arranged in the lens cavity (74).

7. The LED lamp of claim 6, wherein: the clamping part (75) is a lens clamping hook for clamping the lens (5).

8. The LED light fixture of claim 1 wherein: the lamp groove is characterized in that end covers (10) for sealing two ends of the lamp groove (21) are arranged on the mounting base (2), and a waterproof sealing gasket (9) is arranged between the mounting base (2) and the end covers (10).

9. The LED light fixture of claim 1 wherein: the power supply control socket is characterized in that electric plug connectors (11) electrically connected with a driver in the power supply control socket (1) are respectively arranged at two ends of the power supply control socket (1), one end of each electric plug connector (11) is exposed, and mounting assemblies (8) fixed on a mounting surface are respectively arranged at two ends of the power supply control socket (1).

10. The LED light fixture of claim 9 wherein: the both ends of power control seat (1) be equipped with installation cover (12) respectively, installation component (8) including the cover establish installation piece (83) outside installation cover (12), fix on installation piece (83) and connecting pipe (82) that the power supply line penetrated, establish on connecting pipe (82) the other end and can fix fixing base (81) on the installation face.