CN207113396U - LED cold storage lamps - Google Patents

Abstract

The utility model discloses a kind of LED cold storage lamps, including lamp bracket, lampshade, connecting rod, U-shaped bar, lamp bracket is set to cuboid, lampshade is arranged on the front end face of lamp bracket, the both sides of the rear end face of lamp bracket are respectively arranged with and rear end face parallel floor connected vertically, lateral surface of the one end of two connecting rods respectively with two floors is connected by bolt hinge, and the both ends of the other ends of two connecting rods respectively with U-shaped bar are connected by bolt hinge.The utility model provides good a kind of adjustable irradiation angular, irradiation brightness, heat dispersion, easy installation and removal, fixed LED cold storage lamps.

Description

LED cold storage lights

technical field

The utility model relates to an LED lighting device, in particular to an LED cold storage lamp.

Background technique

With the development of the cold chain in recent years, cold storage is widely used for fresh storage of food. The lighting fixtures for cold storage are also becoming more and more specialized. With the rapid development of LED lighting technology, LED cold storage lights have been widely used in cold storage lighting.

Existing LED cold storage lamps are strictly sealed to prevent low temperature, anti-fog, and corrosion. Therefore, long-term use will generate heat, which will cause the temperature of the cold storage lamp to rise and affect the service life; if you need to adjust The brightness of the cold storage lamp needs to be replaced or installed a new cold storage lamp, which is very troublesome; and after the general cold storage lamp is installed, the irradiation angle of the light cannot be adjusted.

Utility model content

In order to solve the problem that the irradiation angle of the light cannot be adjusted, the utility model provides an LED cold storage lamp, which includes a lamp holder 1, a lampshade 2, two connecting rods 3, and a U-shaped rod 4. The lamp holder 1 is set as a cuboid, The lampshade 2 is arranged on the front end surface of the lamp holder 1, and the two sides of the rear end surface of the lamp holder 1 are respectively provided with parallel ribs 5 vertically connected to the rear end surface, and one ends of the two connecting rods 3 are respectively The outer surfaces of the two ribs 5 are hinged by bolts, and the other ends of the two connecting rods 3 are respectively connected to the two ends of the U-shaped bar 4 by hinges by bolts.

Preferably, uniformly arranged lamp beads 6 are arranged on the front surface of the lamp holder 1 .

Preferably, the lampshade 2 covers the lamp bead 6 and is connected to the lamp holder 1 by screws.

Preferably, the rear end surface of the lamp holder 1 is provided with cooling plates 7 arranged evenly and at intervals.

Preferably, the inner side of the rib 5 is provided with a fixing plate 8 perpendicular to the inner side.

Preferably, a driving power supply 9 is connected between the fixing plates 8 , and the driving power supply 9 is electrically connected to each of the lamp beads 6 .

Preferably, a first groove 10 is provided on the outer surface of one of the ribs 5 , and a protruding line 11 matching the first groove 10 is arranged on the outer surface of the other rib 5 .

Preferably, the upper end of one side of the rib plate 5 is provided with a fixing device 13, and the fixing device 13 includes a plate groove 131 arranged on the outer wall of the rib plate 5, and a plate groove embedded in the plate groove 131. Rotating plate 132, one end of the rotating plate 132 is hingedly connected to the top of the plate groove 131, and the other end of the rotating plate 132 is provided with a counterbore 133.

Preferably, the upper end of the other side of the rib plate 5 is provided with a second groove 14 matched with the rotating plate 132 , and the bottom end of the second groove 14 is provided with a threaded hole.

Preferably, the raised strip 11 of the LED cold storage lamp is installed on the first groove 10 of another cold storage lamp and used side by side or two or more LED cold storage lights are installed and used side by side, and through the fixing device 13 Fixed connection.

The utility model has the advantages of:

1. The LED cold storage lamp of the present utility model includes a lamp holder, a lampshade, a connecting rod, and a U-shaped rod. One end of the connecting rod is respectively connected to the outer surfaces of the two ribs through a bolt hinge, and the two connecting rods are hinged. The other end of the rod is respectively connected to the two ends of the U-shaped rod through bolts and hinges. When the cold storage lamp is in use, the angle of the lamp holder can be adjusted by adjusting the connecting rod, thereby adjusting the irradiation angle of the light.

2. In the LED cold storage lamp of the present invention, the rear end surface of the lamp frame is provided with uniformly arranged heat dissipation plates, which increases the heat dissipation area and has good heat dissipation performance.

3. In the LED cold storage lamp of the present invention, a groove is provided on the outer surface of the rib, and a convex line matching the groove is arranged on the outer surface of the other rib. The convex strips are installed on the groove of another cold storage light and used side by side or two or more are installed side by side. It is easy to disassemble and install, and can adjust the brightness of the light in the cold storage.

4. In the LED cold storage light of the present utility model, the upper end of one side of the rib plate is provided with a fixing device, and the screw passes through the countersunk hole and is installed on the threaded hole at the bottom end of the second groove, and the corresponding The adjacent two LED cold storage lamps are firmly fixed.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic diagram of arrangement of lamp beads of the utility model.

Fig. 3 is a schematic structural view of another embodiment of the present invention.

Fig. 4 is an enlarged view of another embodiment of the utility model of the fixing device.

Fig. 5 is a use state diagram of another embodiment of the present invention.

Among them, 1-lamp holder, 2-lampshade, 3-connecting rod, 4-U-shaped rod, 5-rib plate, 6-lamp bead, 7-radiating plate, 8-fixing plate, 9-driving power supply, 10-section One groove, 11-protruding strip, 13-fixing device, 131-plate groove, 132-rotating plate, 133-counterbore, 14-the second groove.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1-2, the utility model is an LED cold storage lamp, a lamp frame 1, a lampshade 2, two connecting rods 3, and a U-shaped rod 4, the lamp frame 1 is set as a cuboid, and the lampshade 2 is arranged on The front end surface of the lamp holder 1 and the two sides of the rear end surface of the lamp holder 1 are respectively provided with parallel ribs 5 vertically connected to the rear end surface, and one end of the two connecting rods 3 is connected to the two ribs respectively. The outer surface of the plate 5 is connected by a bolt hinge, and the other ends of the two connecting rods 3 are respectively connected to the two ends of the U-shaped rod 4 by bolt hinges. When the cold storage lamp is used, by adjusting the connecting rod 3, it can Adjust the angle of the lamp stand 1 to adjust the irradiation angle of the light. Evenly arranged lamp beads 6 are arranged on the front surface of the lamp holder 1, and the lamp beads 6 are connected in parallel, even if some of them fail, normal use will not be affected. The lampshade 2 covers the lamp bead 6 and is connected to the lamp holder 1 by screws. The rear end surface of the lamp holder 1 is provided with heat dissipation plates 7 arranged evenly and at intervals, which increases the heat dissipation area. The inner side of the rib 5 is provided with a fixing plate 8 perpendicular to the inner side. A driving power supply 9 is connected between the fixing plates 8 , and the driving power supply 9 is electrically connected to each of the lamp beads 6 . A first groove 10 is provided on the outer surface of one of the ribs 5 , and a protruding line 11 matching the first groove 10 is arranged on the outer surface of the other rib 5 . The raised strip 11 is installed on the first groove 10 of another cold storage lamp and used side by side or two or more LED cold storage lights are installed side by side.

The circuit board in the lamp holder 1 is coated with a conformal paint, the driving power supply 9 is potted with heat-conducting silica gel, and the connection between the lampshade 2 and the lamp holder 1 is treated and sealed with epoxy sealant, which has good In order to ensure the sealing effect, the lampshade 2 is equipped with a special customized silica gel dehumidification desiccant to remove the mist generated inside, so it can ensure the long-term normal working state of the product in a low temperature environment. The power cord of the LED cold storage light adopts a custom-made double-layer silicone wire. Ordinary wires become brittle at low temperatures and are easy to break and leak electricity. This custom-made silicone wire can solve this problem. The lampshade 2 is made of imported PC material, which has good light transmission and high strength.

As shown in Figure 3-5, in another embodiment of the utility model LED cold storage lamp, the upper end of one side of the rib plate 5 is provided with a fixing device 13, and the fixing device 13 includes a 5 The plate groove 131 on the outer wall, the rotating plate 132 embedded in the plate groove 131, one end of the rotating plate 132 is hingedly connected with the top of the plate groove 131, and the other end of the rotating plate 132 is set Counterbore 133 is provided. The upper end of the other side of the rib plate 5 is provided with a second groove 14 matched with the rotating plate 132 , and the bottom end of the second groove 14 is provided with a threaded hole. The convex strip 11 of the LED cold storage lamp is installed on the groove 10 of another cold storage lamp for use side by side or two or more LED cold storage lamps are installed side by side and used, and are fixedly connected by the fixing device 13, and the screws pass through The counterbore 133 is installed on the threaded hole at the bottom of the second groove 14 to securely fix two adjacent LED cold storage lamps.

The LED cold storage lamp of the present invention has been described above by way of illustration of the accompanying drawings. Those skilled in the art should understand that the present disclosure is not limited to the embodiments described above, and can be made without departing from the scope of the present invention. variations, alterations and substitutions.

Claims (10)

1. A kind of LED cold storage lamp, it is characterized in that, comprises lamp holder (1), lampshade (2), two connecting rods (3), U-shaped bar (4), and described lamp holder (1) is set as cuboid, The lampshade (2) is arranged on the front end surface of the lamp holder (1), and the two sides of the rear end surface of the lamp holder (1) are respectively provided with parallel ribs (5) vertically connected to the rear end surface, two One end of the connecting rod (3) is respectively connected to the outer surfaces of the two ribs (5) through a bolt hinge, and the other ends of the two connecting rods (3) are connected to the U-shaped bar (4) respectively. The two ends are connected by bolt hinges. 2. The LED cold storage lamp according to claim 1, characterized in that, uniformly arranged lamp beads (6) are arranged on the front end surface of the lamp holder (1). 3. The LED cold storage lamp according to claim 2, characterized in that, the lampshade (2) covers the lamp bead (6) and is connected to the lamp holder (1) by screws. 4. The LED cold storage lamp according to claim 1, characterized in that, the rear end surface of the lamp holder (1) is provided with heat dissipation plates (7) arranged evenly and arranged at intervals. 5. The LED cold storage lamp according to claim 2, characterized in that, a fixing plate (8) perpendicular to the inner side is provided on the inner side of the rib (5). 6. The LED cold storage lamp according to claim 5, characterized in that, a driving power supply (9) is connected between the fixing plates (8), and the driving power supply (9) is connected to each of the lamp beads ( 6) Electrical connection. 7. The LED cold storage lamp according to claim 1, characterized in that, a first groove (10) is provided on the outer surface of one of the ribs (5), and a groove (10) is provided on the outer surface of the other rib (5). A convex strip (11) coincident with the first groove (10) is arranged on the outer surface. 8. The LED cold storage lamp according to claim 7, characterized in that, the upper end of one side of the rib (5) is provided with a fixing device (13), and the fixing device (13) includes a The plate groove (131) on the outer wall of the plate (5), the rotating plate (132) embedded in the plate groove (131), one end of the rotating plate (132) and the top of the plate groove (131) Hinge connection, the other end of the rotating plate (132) is provided with a counterbore (133). 9. The LED cold storage lamp according to claim 8, characterized in that, the upper end of the other side of the rib (5) is provided with a second groove (14) matched with the rotating plate (132) , the bottom end of the second groove (14) is provided with a threaded hole. 10. The LED cold storage light according to claim 8, characterized in that, the raised strip (11) of the LED cold storage light is installed on the first groove (10) of another cold storage light and used side by side Or two or more LED cold storage lamps are installed side by side and used, and are fixedly connected through the fixing device (13).