Waterproof LED illuminating lamp

Abstract

The utility model discloses a waterproof LED illuminating lamp which comprises a rear lamp shell, a front lamp shell, a concave groove and a convex head. According to the waterproof LED illuminating lamp, a concave groove is formed in the opposite side of a front lamp shell and a rear lamp shell, a convex head is arranged on the opposite side of the rear lamp shell and the front lamp shell, the convex head is matched with the concave groove, a first sealing gasket is arranged on the inner side of the concave groove, second sealing gaskets are arranged on the two sides of the convex head, and a third sealing gasket is arranged at the attaching position of the rear lamp shell and a heat conduction plate. A fourth sealing gasket is jointly arranged among the pressing ring, the light-transmitting plate and the step groove, a fifth sealing gasket is arranged between the light-transmitting plate and the step groove, through arrangement of a concave groove, a convex head, a first sealing motor and a second sealing gasket, the connecting position of the front lamp shell and the rear lamp shell is sealed, sealing is formed between the heat conduction plate and the rear lamp shell through a third sealing gasket, and therefore the heat conduction plate and the rear lamp shell are sealed. And a fourth sealing motor and a fifth sealing gasket are arranged to seal the position of the light-transmitting plate, so that the whole LED illuminating lamp is waterproof.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting lamps, in particular to a waterproof LED lighting lamp. Background Art

[0002] LED (light emitting diode) lighting is a kind of lighting fixture made of the fourth generation green light source LED. LED is called the fourth generation lighting source or green light source. It has the characteristics of energy saving, environmental protection, long life and small size. It can be widely used in various indication, display, decoration, backlight, general lighting and urban night scene.

[0003] LED is widely used due to its advantages of energy saving, environmental protection, good light color, etc. When LED lamps are used indoors or outdoors in rain, fog, water vapor and other occasions, existing LED lamps are easily eroded by rain, fog or water vapor and malfunction. For this reason, we provide a waterproof LED lighting to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to provide a waterproof LED lighting lamp to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A waterproof LED lighting lamp comprises a front lamp shell and a rear lamp shell, wherein the front lamp shell is opposite to the rear lamp shell, a concave groove is provided on the opposite sides of the front lamp shell and the rear lamp shell, a convex head is provided on the opposite sides of the rear lamp shell and the front lamp shell, the convex head is matched with the concave groove, a first sealing gasket is provided on the inner side of the concave groove, a second sealing gasket is provided on both sides of the convex head, a heat conducting plate is provided in the rear lamp shell, a heat conducting fin is provided on the rear side of the heat conducting plate, the heat conducting fin passes through the rear lamp shell, a third sealing gasket is provided at the joint between the rear lamp shell and the heat conducting plate, a pressing platform is provided at the position of the front lamp shell corresponding to the heat conducting plate, an LED lamp board is fixedly installed on the heat conducting plate by bolts, a step groove is provided on the front lamp shell, a light transmitting plate is provided in the step groove, a pressure ring is provided on the outer side of the light transmitting plate, and the pressure ring is also provided in the step groove, a fourth sealing gasket is provided between the pressure ring, the light transmitting plate and the step groove, and a fifth sealing gasket is provided between the light transmitting plate and the step groove.

[0007] As a further solution of the utility model: the convex head is inserted into the concave groove and pressed on the first sealing gasket, the concave groove is pressed on the convex head and pressed on the second sealing gasket, and the pressing platform is pressed on the heat conducting plate.

[0008] As a further solution of the utility model: a plurality of internal threaded columns are evenly and fixedly connected to the pressure ring, the internal threaded columns slide through the headlight housing, a hole for the internal threaded column is opened on the headlight housing, the end face of the internal threaded column is flush with the inner wall of the concave groove, the first sealing gasket and the fourth sealing gasket are both provided with through holes for the internal threaded column to pass through, countersunk holes are provided on the rear lamp housing corresponding to the internal threaded columns, screws are provided in the countersunk holes, the screws are inserted into the internal threaded columns and threadedly connected to the internal threaded columns.

[0009] As a further solution of the utility model: the LED lamp board is provided with a through hole for the bolt to pass through, and the heat conducting plate is provided with a threaded hole for the bolt to be inserted and threadedly connected.

[0010] As a further solution of the utility model: a threading hole is provided at the bottom of the headlight housing, and a Gecko head is fixedly connected to the threading hole.

[0011] As a further solution of the utility model: a U-shaped frame is provided on the outside of the headlight housing, and connecting sleeves are fixedly connected at both ends of the U-shaped frame. An external threaded column is provided in the connecting sleeve, one end of the external threaded column is fixedly connected to the headlight housing, and the other end of the external threaded column is threadedly connected to a hand nut.

[0012] As a further solution of the utility model: an upper connecting rod is fixedly connected to the middle part of the U-shaped frame, a middle connecting rod is provided below the upper connecting rod, a lower connecting rod is provided below the middle connecting rod, a socket is fixedly connected to the bottom end of the lower connecting rod, an internal threaded portion is provided at the bottom ends of the upper connecting rod and the middle connecting rod, an external threaded portion is provided at the top ends of the middle connecting rod and the lower connecting rod, and the external threaded portion is adapted to the internal threaded portion.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model seals the connection between the front lamp housing and the rear lamp housing by means of the concave groove, the convex head, the first sealing gasket and the second sealing gasket, forms a seal between the heat conduction plate and the rear lamp housing by means of the third sealing gasket, and forms a seal on the position of the light-transmitting plate by means of the fourth sealing gasket and the fifth sealing gasket, thereby making the LED lighting lamp waterproof as a whole, and effectively preventing the LED lamp from malfunctioning due to erosion by rain, fog or water vapor.

[0015] 2. The utility model can fix all the components together directly by screws through the setting of screws and internal threaded columns, and squeeze the sealing gasket to form a sealing effect, which is convenient for the assembly and fixation of the LED lighting.

[0016] 3. The utility model provides an upper connecting rod, a lower connecting rod and a middle connecting rod, so that the installation height of the LED lighting lamp can be conveniently adjusted by extending the middle connecting rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The figure is a schematic diagram of the structure of a waterproof LED lighting lamp.

[0018] Figure 2 This is an enlarged view of A in a waterproof LED lighting lamp.

[0019] Figure 3 The present invention is a cross-sectional view of a front lamp housing and a rear lamp housing in a waterproof LED lighting lamp.

[0020] Figure 4 A cross-sectional view of the position of a U-shaped frame in a waterproof LED lighting lamp.

[0021] Figure 5 A cross-sectional view showing the location of screws in a waterproof LED lighting fixture.

[0022] In the figure: 1. front lamp housing; 2. rear lamp housing; 3. concave groove; 4. convex head; 5. first sealing gasket; 6. second sealing gasket; 7. heat conducting plate; 8. heat conducting fin; 9. third sealing gasket; 10. press table; 11. LED lamp board; 12. step groove; 13. light transmitting plate; 14. press ring; 15. fourth sealing gasket; 16. fifth sealing gasket; 17. screw; 18. gage head; 19. U-shaped frame; 20. connecting sleeve; 21. external thread column; 22. hand nut; 23. upper connecting rod; 24. middle connecting rod; 25. lower connecting rod; 26. socket; 27. internal thread column. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 3In the embodiment of the utility model, a waterproof LED lighting lamp comprises a front lamp housing 1 and a rear lamp housing 2, the front lamp housing 1 is opposite to the rear lamp housing 2, a concave groove 3 is arranged on the opposite side of the front lamp housing 1 and the rear lamp housing 2, a convex head 4 is arranged on the opposite side of the rear lamp housing 2 and the front lamp housing 1, the convex head 4 is adapted to the concave groove 3, a first sealing gasket 5 is arranged on the inner side of the concave groove 3, and a second sealing gasket 6 is arranged on both sides of the convex head 4, a heat conducting plate 7 is arranged in the rear lamp housing 2, a heat conducting fin 8 is arranged on the rear side of the heat conducting plate 7, and the heat conducting fin 8 passes through the rear lamp housing 2, and the rear A third sealing gasket 9 is provided at the joint between the lamp housing 2 and the heat conducting plate 7, a pressing platform 10 is provided on the front lamp housing 1 corresponding to the heat conducting plate 7, an LED lamp board 11 is fixed on the heat conducting plate 7 by bolts, a step groove 12 is provided on the front lamp housing 1, a light transmitting plate 13 is provided in the step groove 12, a pressing ring 14 is provided on the outer side of the light transmitting plate 13, the pressing ring 14 is also provided in the step groove 12, a fourth sealing gasket 15 is provided between the pressing ring 14, the light transmitting plate 13 and the step groove 12, and a fifth sealing gasket 16 is provided between the light transmitting plate 13 and the step groove 12.

[0025] By providing the heat conducting plate 7 and the heat conducting fins 8, the heat generated by the operation of the LED lamp board can be conducted away, thereby achieving the function of heat dissipation.

[0026] By setting the concave groove 3, the convex head 4, the first sealing gasket 5 and the second sealing gasket 6, the connection between the front lamp housing 1 and the rear lamp housing 2 is sealed, the third sealing gasket 9 is used to form a seal between the heat conducting plate 7 and the rear lamp housing 2, and the fourth sealing gasket 15 and the fifth sealing gasket 16 are used to form a seal at the position of the light-transmitting plate 13, so that the LED lighting lamp is waterproof as a whole, and the problem of LED lamps being easily eroded by rain, fog or water vapor and malfunctioning is effectively avoided.

[0027] The convex head 4 is inserted into the concave groove 3 and pressed on the first sealing gasket 5 , the concave groove 3 is pressed on the convex head 4 and pressed on the second sealing gasket 6 , and the pressing platform 10 is pressed on the heat conducting plate 7 .

[0028] A plurality of internal threaded columns 27 are evenly and fixedly connected to the pressure ring 14, and the internal threaded columns 27 slide through the headlight housing 1. A hole for the internal threaded column 27 is provided on the headlight housing 1, and the end face of the internal threaded column 27 is flush with the inner wall of the concave groove 3. The first sealing gasket 5 and the fourth sealing gasket 15 are both provided with a through hole for the internal threaded column 27 to pass through. A countersunk hole is provided on the rear lamp housing 2 corresponding to the internal threaded column 27, and a screw 17 is provided in the countersunk hole. The screw 17 is inserted into the internal threaded column 27 and is threadedly connected to the internal threaded column 27.

[0029] By setting the screw 17 and the internal threaded column 27, all the components can be fixed together directly by the screw 17, and the sealing gasket can be squeezed to form a sealing effect, which is convenient for the assembly and fixation of the LED lighting lamp.

[0030] The LED lamp board 11 is provided with through holes for bolts to pass through, and the heat conducting plate 7 is provided with threaded holes for bolts to be inserted and threadedly connected.

[0031] A threading hole is provided at the bottom of the headlight housing 1, to which a Gecko cap 18 is fixedly connected. The Gecko cap 18 is an existing threading waterproof cap on sale.

[0032] A U-shaped frame 19 is provided on the outside of the headlight housing 1, and connecting sleeves 20 are fixedly connected to both ends of the U-shaped frame 19. An external threaded column 21 is provided inside the connecting sleeve 20. One end of the external threaded column 21 is fixedly connected to the headlight housing 1, and the other end of the external threaded column 21 is threadedly connected to a hand nut 22.

[0033] By arranging the connecting sleeve 20, the external threaded column 21 and the hand-tightening nut 22, the lighting angle of the LED lighting lamp can be conveniently adjusted.

[0034] An upper connecting rod 23 is fixedly connected to the middle part of the U-shaped frame 19, a middle connecting rod 24 is provided below the upper connecting rod 23, a lower connecting rod 25 is provided below the middle connecting rod 24, a socket 26 is fixedly connected to the bottom end of the lower connecting rod 25, an internal threaded portion is provided at the bottom end of the upper connecting rod 23 and the middle connecting rod 24, an external threaded portion is provided at the top end of the middle connecting rod 24 and the lower connecting rod 25, and the external threaded portion is adapted to the internal threaded portion.

[0035] By disposing the upper connecting rod 23 , the lower connecting rod 25 and the middle connecting rod 24 , the installation height of the LED lighting lamp can be conveniently adjusted by extending the middle connecting rod 24 .

[0036] The working principle of the utility model is:

[0037] When in use, install the LED lamp board 11 on the heat conducting plate 7, put the heat conducting plate 7 into the rear lamp housing 2, put the third sealing gasket 9 simultaneously, put the light transmitting plate 13 into the step groove 12, and press the pressing ring 14, and place the fourth sealing gasket 15 and the fifth sealing gasket 16 at the same time, lead the wiring harness of the LED lamp board 11 out from the threading hole, and seal it through the Gage head 18 at this time, insert the concave groove 3 and the convex head 4, and screw the screw 17 through the countersunk hole and screw it into the internal threaded column 27. At this time, the internal threaded column 27 drives the pressing ring 14 to squeeze the light transmitting plate 13, and simultaneously squeeze the front lamp housing 1 and the rear lamp housing 2. At this time, the pressing platform 10 squeezes the heat conducting plate 7 to form an extrusion sealing installation effect.

[0038] When in use, the waterproof LED lighting lamp can be inserted into the ground through the socket 26, and the center connecting rod 24 can be extended with the cooperation of the internal thread part and the external thread part, so as to adjust the overall installation height of the waterproof LED lighting lamp. At the same time, the lighting angle of the waterproof LED lighting lamp can be adjusted by the cooperation of the connecting sleeve 20 and the external thread column 21. At this time, the hand-tightening nut 22 can be further rotated to fix the angle, and the adjustment work is completed. Then the waterproof LED lighting lamp can be connected to the power supply for use.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A waterproof LED lighting lamp, comprising a front lamp housing (1) and a rear lamp housing (2), characterized in that: The front lamp housing (1) and the rear lamp housing (2) are directly opposite to each other, and a concave groove (3) is provided on the opposite sides of the front lamp housing (1) and the rear lamp housing (2), and a convex head (4) is provided on the opposite sides of the rear lamp housing (2) and the front lamp housing (1), and the convex head (4) is matched with the concave groove (3), and a first sealing gasket (5) is provided on the inner side of the concave groove (3), and second sealing gaskets (6) are provided on both sides of the convex head (4), and a heat conducting plate (7) is provided in the rear lamp housing (2), and a heat conducting fin (8) is provided on the rear side of the heat conducting plate (7), and the heat conducting fin (8) passes through the rear lamp housing (2), and a third sealing gasket (6) is provided at the joint between the rear lamp housing (2) and the heat conducting plate (7). A sealing gasket (9), a pressure platform (10) is provided on the headlight housing (1) at a position corresponding to the heat conducting plate (7), an LED light board (11) is fixedly installed on the heat conducting plate (7) by bolts, a step groove (12) is provided on the headlight housing (1), a light transmitting plate (13) is provided in the step groove (12), a pressure ring (14) is provided on the outer side of the light transmitting plate (13), the pressure ring (14) is also provided in the step groove (12), a fourth sealing gasket (15) is provided between the pressure ring (14), the light transmitting plate (13) and the step groove (12), and a fifth sealing gasket (16) is provided between the light transmitting plate (13) and the step groove (12).

2. A waterproof LED lighting lamp according to claim 1, characterized in that: The convex head (4) is inserted into the concave groove (3) and pressed on the first sealing gasket (5), the concave groove (3) is pressed on the convex head (4) and pressed on the second sealing gasket (6), and the pressing platform (10) is pressed on the heat conducting plate (7).

3. The waterproof LED lighting lamp according to claim 1, characterized in that: The pressure ring (14) is evenly and fixedly connected with a plurality of internal thread columns (27), the internal thread columns (27) slide through the front lamp housing (1), the front lamp housing (1) is provided with a hole for the internal thread column (27), the end surface of the internal thread column (27) is flush with the inner wall of the concave groove (3), the first sealing gasket (5) and the fourth sealing gasket (15) are both provided with a through hole for the internal thread column (27) to pass through, the rear lamp housing (2) is provided with a countersunk hole corresponding to the internal thread column (27), a screw (17) is provided in the countersunk hole, the screw (17) is inserted into the internal thread column (27) and is threadedly connected to the internal thread column (27).

4. The waterproof LED lighting lamp according to claim 1, characterized in that: The LED lamp board (11) is provided with a through hole for bolts to pass through, and the heat conducting plate (7) is provided with a threaded hole for bolts to be inserted and threadedly connected.

5. The waterproof LED lighting lamp according to claim 1, characterized in that: The bottom of the headlight housing (1) is provided with a threading hole, to which a Gagelan head (18) is fixedly connected.

6. The waterproof LED lighting lamp according to claim 1, characterized in that: A U-shaped frame (19) is provided on the outside of the headlight housing (1), and connecting sleeves (20) are fixedly connected at both ends of the U-shaped frame (19). An external threaded column (21) is provided inside the connecting sleeve (20), and one end of the external threaded column (21) is fixedly connected to the headlight housing (1), and the other end of the external threaded column (21) is threadedly connected to a hand-tightened nut (22).

7. The waterproof LED lighting lamp according to claim 6, characterized in that: An upper connecting rod (23) is fixedly connected to the middle of the U-shaped frame (19), a middle connecting rod (24) is provided below the upper connecting rod (23), a lower connecting rod (25) is provided below the middle connecting rod (24), a socket (26) is fixedly connected to the bottom end of the lower connecting rod (25), an internal threaded portion is provided at the bottom ends of the upper connecting rod (23) and the middle connecting rod (24), and an external threaded portion is provided at the top ends of the middle connecting rod (24) and the lower connecting rod (25), and the external threaded portion is matched with the internal threaded portion.

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