Flagpole navigation signal lamp capable of improving waterproof sealing performance

Abstract

The flagpole navigation signal lamp comprises a base, an annular lampshade and an upper cover, a light source assembly is arranged in the annular lampshade, a first annular groove is formed in the upper surface of the base, a first sealing ring is arranged in the first annular groove, and a second annular groove is formed in the lower surface of the upper cover. A second sealing ring is arranged in the second annular groove; the first sealing ring is provided with a first containing cavity with an opening in the upper side, and the lower side of the annular lampshade is movably inserted into the first containing cavity. The first sealing ring is provided with a second containing cavity with an opening in the lower side, and the upper side of the annular lampshade is movably inserted into the second containing cavity. The first containing cavity and the second containing cavity are used for containing the upper end and the lower end of the annular lampshade, the assembling position of the annular lampshade can be restrained through the design, meanwhile, due to the deformable characteristic of the sealing ring, the sealing ring is in interference fit with the annular groove and the annular lampshade, and the sealing effect is good. The installation position of the annular lampshade can be prevented, and the sealing waterproof performance is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to navigation signal light technical field, especially in improving the flagpole navigation signal light of waterproof tightness. BACKGROUND

[0002] The prior art such as Chinese practical new type patent document, the announcement number for CN220996697U discloses a combined flagpole navigation signal light, including the base fixedly installed at the top end of flagpole, on the upper side detachable connection of base have three prism, the top of three prism is provided with top cover, between top cover and base is provided with the annular lamp shade that can be penetrated light;Three prism is provided with the isolating plate, the lower side of isolating plate is installed with anchor lamp source and sea lamp source, is provided with flagpole lamp source above isolating plate.

[0003] Based on the above, in the prior art, it is provided with second annular sealing gasket in the lower sealing groove and the upper sealing groove respectively. The problems existing in this structure are that the annular lamp shade is only sealed by the upper and lower end faces and the annular sealing gasket, but the annular sealing gasket cannot constrain the left and right displacement of the annular lamp shade. Since the upper and lower ends of the annular lamp shade are only inserted into the lower sealing groove and the upper sealing groove, there is a gap between the lower sealing groove, the upper sealing groove and the annular lamp shade, which can cause the left and right displacement of the annular lamp shade during installation and cannot be accurately installed in place, and there is a gap, which affects the waterproof sealing performance and needs to be further improved. UTILITY MODEL CONTENTS

[0004] The utility model aims at at least one of the technical problems existing in the prior art. Therefore, the utility model provides a flagpole navigation signal light for improving waterproof tightness.

[0005] A flagpole navigation signal light for improving waterproof tightness is designed for this purpose, which comprises a base, an annular lamp shade and an upper cover. The annular lamp shade is provided with a light source assembly. The upper surface of the base is provided with a first annular groove. The first annular groove is provided with a first sealing ring. The lower surface of the upper cover is provided with a second annular groove. The second annular groove is provided with a second sealing ring.

[0006] The first sealing ring is provided with a first accommodating cavity with an upper opening. The lower side of the annular lamp shade is movably inserted into the first accommodating cavity.

[0007] The second sealing ring is provided with a second accommodating cavity with a lower opening. The upper side of the annular lamp shade is movably inserted into the second accommodating cavity.

[0008] Preferably, the first accommodating cavity is provided with a plurality of first deformation convex ribs in abutment with the annular lampshade, and the outer wall of the first sealing ring is provided with a plurality of second deformation convex ribs in abutment with the first annular groove.

[0009] Preferably, the first deformation convex ribs and the second deformation convex ribs are annularly arranged.

[0010] Preferably, the second accommodating cavity is provided with a plurality of third deformation convex ribs in abutment with the annular lampshade, and the outer wall of the second sealing ring is provided with a plurality of fourth deformation convex ribs in abutment with the second annular groove.

[0011] Preferably, the third deformation convex ribs and the fourth deformation convex ribs are annularly arranged.

[0012] Preferably, the light source assembly comprises a mounting column connected with the base and the upper cover, and a plurality of light source plates are arranged on the side of the mounting column.

[0013] Preferably, the mounting column is a hexagonal column, and the light source plates are arranged on six sides of the hexagonal column.

[0014] Preferably, the light source plates are integrated with light decay detection probes.

[0015] Preferably, the base is provided with an aviation socket element.

[0016] Preferably, the base is provided with a first waterproof flange extending upward, and the lower surface of the upper cover is provided with a second waterproof flange extending downward.

[0017] The first annular groove is located outside the first waterproof flange.

[0018] The second annular groove is located outside the second waterproof flange.

[0019] Compared with the prior art, the first sealing ring is provided with a first accommodating cavity with an upper opening, and the annular lampshade is movably inserted into the first accommodating cavity; the second sealing ring is provided with a second accommodating cavity with a lower opening, and the annular lampshade is movably inserted into the second accommodating cavity. The first accommodating cavity and the second accommodating cavity are used to accommodate the upper and lower ends of the annular lampshade, which can constrain the assembly position of the annular lampshade. Due to the deformability of the sealing ring, the sealing ring, the annular groove and the annular lampshade are in interference fit, which can prevent the installation position of the annular lampshade and improve the sealing and waterproof performance. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a perspective view of a signal lamp.

[0021] Figure 2 It is a profile structure schematic view of signal light;

[0022] Figure 3 It is Figure 2 It is an enlarged structure schematic view at A in the middle;

[0023] Figure 4 It is Figure 2 It is an enlarged structure schematic view at B in the middle;

[0024] Figure 5 It is an exploded structure schematic view of signal light. DETAILED DESCRIPTION

[0025] The utility model will be further described below in combination with the drawings and examples.

[0026] Referring to Figures 1-5 A flagpole navigation signal light that improves waterproof sealing, comprising a base 10, a ring-shaped lampshade 20 and an upper cover 30, the ring-shaped lampshade 20 is provided with a light source assembly 40, the upper surface of the base 10 is provided with a first annular groove 110, the first annular groove 110 is provided with a first sealing ring 120, the lower surface of the upper cover 30 is provided with a second annular groove 310, the second annular groove 310 is provided with a second sealing ring 320;

[0027] The first sealing ring 120 is provided with a first accommodating cavity 121 with an upper opening, and the ring-shaped lampshade 20 is movably inserted into the first accommodating cavity 121 from the lower side.

[0028] The second sealing ring 320 is provided with a second accommodating cavity 321 with a lower opening, and the ring-shaped lampshade 20 is movably inserted into the second accommodating cavity 321 from the upper side.

[0029] The first accommodating cavity and the second accommodating cavity are used to accommodate the upper and lower ends of the ring-shaped lampshade, which can constrain the assembly position of the ring-shaped lampshade, and the sealing ring, the annular groove and the ring-shaped lampshade are all in interference fit due to the deformability of the sealing ring, which can prevent the installation position of the ring-shaped lampshade and improve the sealing and waterproof performance.

[0030] Referring to Figure 4 A plurality of first deformation ribs 122 abutting against the ring-shaped lampshade 20 are arranged in the first accommodating cavity 121, and a plurality of second deformation ribs 123 abutting against the first annular groove 110 are arranged on the outer wall of the first sealing ring 120.

[0031] In the utility model, the first deformation rib 122 and the second deformation rib 123 are arranged in a ring shape.

[0032] In the utility model, the first deformation convex rib 122 and the second deformation convex rib 123 can be extruded and deformed when the ring-shaped lampshade is assembled, so that the sealing property can be further strengthened, thereby improving the waterproof effect.

[0033] Referring to Figure 3 The second accommodating cavity 321 is provided with a plurality of third deformation convex ribs 322 abutting against the ring-shaped lampshade 20, and the outer wall of the second sealing ring 320 is provided with a plurality of fourth deformation convex ribs 323 abutting against the second annular groove 310.

[0034] In the utility model, the third deformation convex rib 322 and the fourth deformation convex rib 323 are arranged in a ring shape.

[0035] In the utility model, the third deformation convex rib 322 and the fourth deformation convex rib 323 can be extruded and deformed when the ring-shaped lampshade is assembled, so that the sealing property can be further strengthened, thereby improving the waterproof effect.

[0036] Referring to Figure 2 The light source assembly 40 comprises a mounting column 410 connected with the base 10 and the upper cover 30, and a plurality of light source plates 420 are arranged on the side of the mounting column 410.

[0037] Further, the light source plate 420 is integrated with a light decay detection probe,

[0038] Further, the mounting column 410 is a hexagonal column, and the light source plate 420 is provided with six plates and is distributed on each face of the hexagonal column.

[0039] In the utility model, the base 10 is provided with an aviation socket element 50.

[0040] Referring to Figure 5 The lower surface of the upper cover 30 is provided with a downwardly extending second waterproof flange 330; the first annular groove 110 is located outside the first waterproof flange 130; and the second annular groove 310 is located outside the second waterproof flange 330.

[0041] The first waterproof flange 130 can prevent liquid extending into the first annular groove 110 from continuing to penetrate to the inside.

[0042] The second waterproof flange 330 can prevent liquid extending into the second annular groove 310 from continuing to penetrate to the inside.

[0043] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A flagpole navigation signal light with improved waterproof sealing performance, comprising a base (10), an annular lampshade (20) and an upper cover (30), wherein the annular lampshade (20) is internally provided with a light source assembly (40), the upper surface of the base (10) is provided with a first annular groove (110), the first annular groove (110) is internally provided with a first sealing ring (120), the lower surface of the upper cover (30) is provided with a second annular groove (310), and the second annular groove (310) is internally provided with a second sealing ring (320). characterized in that The first sealing ring (120) is provided with a first accommodating cavity (121) with an upper opening, and the annular lampshade (20) is movably inserted into the first accommodating cavity (121) from the lower side. The second sealing ring (320) is provided with a second accommodating cavity (321) with a lower opening, and the annular lampshade (20) is movably inserted into the second accommodating cavity (321) from the upper side.

2. The flagpole navigation light of claim 1, wherein: The first accommodating cavity (121) is internally provided with a plurality of first deformation ribs (122) in abutment with the annular lampshade (20), and the outer wall of the first sealing ring (120) is provided with a plurality of second deformation ribs (123) in abutment with the first annular groove (110).

3. The flagpole navigation light of claim 2, wherein: The first deformation ribs (122) and the second deformation ribs (123) are annularly arranged.

4. The flagpole navigation light of claim 1, wherein: The second accommodating cavity (321) is internally provided with a plurality of third deformation ribs (322) in abutment with the annular lampshade (20), and the outer wall of the second sealing ring (320) is provided with a plurality of fourth deformation ribs (323) in abutment with the second annular groove (310).

5. The flagpole navigation light of claim 4, wherein: The third deformation ribs (322) and the fourth deformation ribs (323) are annularly arranged.

6. The flagpole navigation light of claim 1, wherein: The light source assembly (40) comprises a mounting column (410) connected with the base (10) and the upper cover (30), and a plurality of light source plates (420) are arranged in an array on the peripheral side of the mounting column (410).

7. The flagpole navigation light of claim 6, wherein: The mounting column (410) is a hexagonal column, and the light source plates (420) are arranged in six pieces and distributed on each face of the hexagonal column.

8. A flagpole navigation light according to claim 6 or 7, wherein: The light source plates (420) are integrated with light decay detection probes.

9. The flagpole navigation light of claim 1, wherein: The base (10) is provided with an aviation socket element (50).

10. The flagpole navigation light of claim 1, wherein: The base (10) is provided with an upwardly extending first waterproof flange (130), and the lower surface of the upper cover (30) is provided with a downwardly extending second waterproof flange (330). The first annular groove (110) is located outside the first waterproof flange (130). The second annular groove (310) is located outside the second waterproof flange (330).

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