CN214038081U

CN214038081U - Underwater lamp

Info

Publication number: CN214038081U
Application number: CN202120375652.9U
Authority: CN
Inventors: 杨成长
Original assignee: Beijing Xurui Technology Co ltd
Current assignee: Beijing Xurui Technology Co ltd
Priority date: 2021-02-18
Filing date: 2021-02-18
Publication date: 2021-08-24
Anticipated expiration: 2031-02-18

Abstract

The utility model provides an underwater lamp, which relates to the technical field of underwater lighting equipment and aims to solve the problem that the waterproof glue sealing shell for the underwater lamp in the prior art is easy to seep water, the underwater lamp comprises a lamp shell (1), a lamp shade (4), a sealing ring (2) and a pressing piece (3), wherein the top end of the lamp shell (1) is provided with a clamping groove (15) for accommodating the sealing ring (2), the sealing ring (2) is connected with the lampshade (4) in a sealing way, the periphery of the lampshade (4) is clamped in the sealing ring (2), the pressing piece is arranged above the sealing ring (2) and sequentially penetrates through the pressing piece (3) and the sealing ring (2) through a fastening piece (5) to be connected to the lamp shell (1), the pressing piece presses the lampshade (4) on the lamp shell (1), thereby realizing the sealing connection of the lampshade (4) and the lamp shell (1). The utility model discloses an underwater lamp has better leakproofness, can be for a long time effectual waterproof sealing effect of keeping.

Description

Underwater lamp

Technical Field

The utility model belongs to the technical field of lighting apparatus technique and specifically relates to a lamp under water is related to.

Background

The underwater lamp is applied to various waterscape, such as an underwater lighting system of art landscape such as a fountain. With the increasing demand of people on various waterscape, the demand on underwater lights is higher and higher. A typical underwater lamp mainly includes a lamp housing, a lamp cover, and a lamp body disposed in the lamp housing. The lamp housing has a certain compression-resistant and waterproof function and is used for reliably sealing the lamp body, so that the normal work of the lamp body is protected, and the elements of the lamp body are prevented from being damaged by water entering the lamp body.

The existing underwater lamp is only provided with a waterproof shell, and after the underwater lamp runs for a long time underwater, water vapor permeation easily occurs, so that cables inside the lamp body are corroded, and the underwater lamp is damaged due to short circuit. In addition, the traditional underwater lamp usually uses waterproof glue between the lamp shell and the lamp cover to realize sealing and water proofing, and the underwater lamp is used underwater for a long time due to the effects of expansion with heat and contraction with cold, so that the glue is easy to damage or age, and the water seepage and electric leakage are easy to occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lamp under water to solve among the prior art the problem that the lamp is with the waterproof glue seal housing infiltration easily under water, the utility model discloses a lamp has better waterproof leakproofness under water, can effectual waterproof sealing effect that keeps for a long time, and structural strength is high, non-deformable.

The utility model provides a pair of underwater lamp, including lamp body, lamp shade, sealing washer and casting die, the top of lamp body is provided with and is used for holding the draw-in groove of sealing washer, the sealing washer with lamp shade sealing connection, the all edges of lamp shade joint in the sealing washer, the casting die set up in the sealing washer top is passed through the fastener in proper order the casting die with the sealing washer with sealing washer connect in on the lamp body, the casting die will the lamp shade compress tightly in the last of lamp body, thereby realize the lamp shade with lamp body sealing connection.

As a preferred scheme of the utility model, the bottom of lamp shade is provided with the end edge that extends to the outside, the sealing washer orientation one side of lamp body axial lead is provided with the seal groove, the end edge of lamp shade can block in the seal groove.

As an optimal scheme of the utility model the outside on lamp body top is provided with outer edge, outer edge protrusion in the terminal surface on lamp body top sets up outer edge is inboard form on the terminal surface of lamp body the draw-in groove.

As a preferable aspect of the present invention, the height of the sealing ring is greater than the height of the outer edge.

As a preferred scheme of the utility model, the lamp body is open-top's tubular structure be provided with a plurality of running through on the casing of lamp body the through-hole of lower extreme on the lamp body the bottom of lamp body is provided with the gasket, the fastener passes from top to bottom in proper order the casting die the sealing washer the through-hole of lamp body with the gasket sets up.

As a preferred scheme of the utility model, the lamp body includes inner shell layer and outer shell layer, inner shell layer and the coaxial setting of outer shell layer be connected through a plurality of connecting ribs and strengthening rib between inner shell layer and the outer shell layer, the connecting rib is followed clearance between inner shell layer and the outer shell layer transversely sets up, the strengthening rib is followed clearance between inner shell layer and the outer shell layer vertically sets up.

As a preferred scheme of the utility model the lower extreme in the lamp body outside is provided with a plurality of engaging lugs, and is a plurality of the engaging lug is followed the lateral wall evenly distributed of lamp body.

As an optimal scheme of the utility model be connected with the connector of horizontal setting on the lamp body lateral wall set up the intercommunication in the connector the cavity and external connecting hole that hold of lamp body, the connector upper cover is equipped with sealed cap.

As an optimal scheme of the utility model, the lamp shade is in the inboard setting of casting die, just the top surface protrusion of lamp shade in the top surface of casting die, the inboard of sealing washer can with lamp shade lateral wall sealing connection.

As a preferred aspect of the present invention, the lamp housing is an integrally formed structure.

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

1. the utility model provides an underwater lamp, through setting up lamp body, lamp shade, sealing washer and casting die, the top of lamp body is provided with and is used for holding the draw-in groove of sealing washer, the sealing washer with lamp shade sealing connection, the all edges of lamp shade joint in the sealing washer, the casting die set up in the sealing washer top is passed through the fastener in proper order the casting die with the sealing washer with sealing washer connect in on the lamp body, the casting die will the lamp shade compress tightly in the last of lamp body, thereby realize the lamp shade with lamp body sealing connection. The sealing ring is pressed downwards through the pressing piece to clamp the lampshade tightly in the sealing ring, so that the lampshade is connected to the lamp shell in a sealing mode, and the lampshade and the lamp shell are prevented from being sealed through waterproof glue.

2. The embodiment of the utility model provides a lamp under water includes inner shell layer and outer shell layer through the lamp body, and inner shell layer and the coaxial setting of outer shell layer are connected through a plurality of connecting ribs and strengthening rib between inner shell layer and outer shell layer, and the connecting rib transversely sets up along the clearance between inner shell layer and the outer shell layer, and the strengthening rib vertically sets up along the clearance between inner shell layer and the outer shell layer. The lamp shell of the double-layer structure can reduce the deformation degree of the lamp shell when the lamp shell is subjected to external pressure and impact force, so that the lamp shell can be closely matched with the sealing ring, and the underwater lamp has good waterproof sealing performance.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the internal structure of the underwater light of the present invention;

fig. 2 is a schematic view of the external structure of the underwater light of the present invention;

fig. 3 is a front view of the underwater light frame of the present invention;

fig. 4 is a cross-sectional view a-a of fig. 3.

In the figure: 1. a lamp housing; 11. an inner shell layer; 12. an outer shell layer; 13. an outer edge; 14. a connecting rib; 15. a card slot; 16. reinforcing ribs; 161. a spacer hole; 17. a connector; 171. connecting holes; 18. a through hole; 19. connecting lugs; 2. a seal ring; 21. a sealing groove; 3. pressing parts; 4. a lamp shade; 41. a bottom edge; 5. a fastener; 6. a light source module; 61. a light source unit; 62. a support portion; 7. a gasket; 8. and (5) sealing the cap.

Detailed Description

In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Example 1:

the underwater lamp provided by the embodiment comprises a lamp housing 1, a lamp cover 4, a sealing ring 2 and a pressing piece 3, as shown in fig. 1-4. The top end of the lamp shell 1 is provided with a clamping groove 15 for containing the sealing ring 2, and the sealing ring 2 is connected with the lamp shade 4 in a sealing mode. The periphery of the lampshade 4 is clamped in the sealing ring 2, the pressing piece is arranged above the sealing ring 2 and sequentially penetrates through the pressing piece 3 and the sealing ring 2 through the fastening piece 5 to be connected onto the lamp shell 1, and the lampshade 4 is pressed on the lamp shell 1 through the pressing piece, so that the lampshade 4 is connected with the lamp shell 1 in a sealing mode. The lamp under water of this embodiment seals the junction of lamp shade 4 and lamp body 1 through sealing washer 2 to compress tightly sealing washer 2 downwards through casting die 3 and press from both sides lamp shade 4 tight in sealing washer 2, thereby make lamp shade 4 and lamp body 1 sealing connection, avoid making lamp shade 4 and lamp body 1 sealed through the waterproof glue. The lamp shade 4 of the underwater lamp of the embodiment is detachably connected with the lamp shell 1, after parts in the underwater lamp are damaged, the lamp shade can be detached to carry out internal overhaul on the parts, the light source is replaced, and the whole underwater lamp is prevented from being scrapped, so that the resource is saved, and the cost is saved. The underwater lamp of the embodiment has good sealing performance and waterproof performance, can effectively keep the waterproof sealing effect for a long time, and is high in practicability.

Preferably, the bottom end of the globe 4 is provided with a bottom edge 41 extending outward, the sealing ring 2 is provided with a sealing groove 21 on the side facing the axial line of the lamp housing, and the bottom edge 41 of the globe 4 can be engaged with the sealing groove 21. Preferably, the sealing washer is the silica gel material, and the sealing washer 2 of silica gel material has better waterproof performance, and has certain elasticity, can compress the end along 41 that comes centre gripping lamp shade 4 when receiving the extrusion of pressure piece 3 downwards, has better waterproof performance of sealing. Preferably, the lamp housing 4 is made of a light-transmitting PC material, so that the lamp light of the light source module 6 can penetrate through the lamp housing.

Preferably, an outer edge 13 is arranged on the outer side of the top end of the lamp housing 1, the outer edge 13 is arranged to protrude from the end surface of the top end of the lamp housing 1, and a clamping groove 15 is formed on the end surface of the lamp housing 1 on the inner side of the outer edge 13. The outer side of the sealing ring 2 forms a sealing connection with the outer edge 13 of the lamp housing 1. The clamping groove 15 is used for limiting the sealing ring, the outer edge 13 also reduces the exposure of the sealing ring 2, the erosion area of water to the sealing ring is reduced, and the sealing ring 2 is protected. The outer edge 13 is arranged along one turn of the top end of the lamp envelope 1.

Preferably, the height of the sealing ring 2 is greater than the height of the outer rim 13. When the sealing ring 2 is arranged in the clamping groove 15, the top end of the sealing ring 2 protrudes out of the top end of the outer edge 13. When the casting die 3 is pressed on the sealing ring 2, the sealing ring 2 deforms, the top end of the sealing ring 2 protrudes out of the top end of the outer edge 13, a certain space is reserved for the sealing ring 2 to deform due to extrusion, and the sealing effect of the sealing ring 2 is better.

Preferably, the lamp housing 1 is a cylindrical structure with an open top end, a plurality of through holes 18 penetrating through the upper end and the lower end of the lamp housing are formed in the housing of the lamp housing 1, the gasket 7 is arranged at the bottom end of the lamp housing, and the fastening member 5 sequentially penetrates through the pressing member 3, the sealing ring 2, the through hole 18 of the lamp housing and the gasket 7 from top to bottom. Preferably, the lamp housing 1 is made of a light-transmitting PC material, so that light of the lamp source in the lamp housing can be emitted at multiple angles. The casting die 3 and the gasket 7 are both made of stainless steel materials and have good strength and corrosion resistance. The number of the fasteners 5 is 4, and the 4 fasteners 5 are uniformly arranged on the periphery of the lamp shell 1. The fastener 5 is a bolt which penetrates from the pressing piece 3 to the lower side of the gasket 7 and is connected with the nut in a matching way. When the fastening piece 5 passes through the through hole 18 of the lamp housing to be connected, the gasket 7 can reduce the damage of the fastening piece 5 to the bottom end of the lamp housing, increase the stress area, protect the stress surface at the bottom end of the lamp housing, play a role in positioning and supporting the fastening piece 5, and enable the fastening to be more stable.

Preferably, the lamp envelope 1 includes an inner envelope layer 11 and an outer envelope layer 12, the inner envelope layer 11 is disposed coaxially with the outer envelope layer 12, and a plurality of connecting ribs 14 and reinforcing ribs 16 are connected between the inner envelope layer 11 and the outer envelope layer 12. The connecting ribs 14 are disposed transversely along the gap between the inner shell layer 11 and the outer shell layer 12, and the reinforcing ribs 16 are disposed longitudinally along the gap between the inner shell layer 11 and the outer shell layer 12. The inner shell layer 11 and the outer shell layer 12 are connected in the transverse direction by connecting ribs 14, and the inner shell layer 11 and the outer shell layer 12 are connected in the longitudinal direction by reinforcing ribs 16. The connecting ribs 14 and the reinforcing ribs 16 have a better supporting connection for the inner shell 11 and the outer shell 12. A plurality of spacing holes 161 are formed between the inner shell layer 11 and the outer shell layer 12, the plurality of spacing holes 161 are separated in the longitudinal direction by the reinforcing ribs 16, and the plurality of spacing holes 161 are separated in the transverse direction by the connecting ribs 14.

The lamp under water of this embodiment is bilayer structure, and structural strength is high, and non-deformable has better resistance to pressure under water. When the lamp housing 1 is subjected to external pressure and impact force, the deformation degree of the lamp housing 1 can be reduced, so that the lamp housing can be closely matched with the sealing ring 2, and the underwater lamp has good waterproof sealing performance. Preferably, the lamp housing 1 is of an integrally molded structure. The lamp housing 1 of the present embodiment is injection molded.

Preferably, a plurality of engaging lugs 19 are arranged at the lower end of the outer side of the lamp housing 1, and the plurality of engaging lugs 19 are uniformly distributed along the side wall of the lamp housing. The attachment lugs 19 are used to secure the underwater light of this embodiment underwater.

Preferably, a connecting head 17 transversely arranged is connected to the side wall of the lamp housing 1, a connecting hole 171 for communicating the accommodating cavity of the lamp housing with the outside is arranged in the connecting head 17, and a sealing cap 8 is covered on the connecting head 17. The light source module 6 is disposed in the accommodating cavity in the lamp housing 1, and the electric wires of the light source module 6 pass through the connecting holes 171 to be connected with an external power supply and are sealed and waterproof by the sealing cap 8. Connectors 17 are arranged on two sides of the side wall of the lamp shell 1, and the light source module 6 is connected with external power supplies on two sides of the underwater lamp through the connectors on the two sides. In application, a plurality of underwater lamps can be connected through cables to form a point lamp.

Preferably, the lampshade 4 is arranged on the inner side of the pressing piece 3, the top surface of the lampshade 4 protrudes out of the top surface of the pressing piece 3, and the inner side of the sealing ring 2 can be connected with the side wall of the lampshade 4 in a sealing manner. The lampshade 4 and the lamp shell 1 form a closed space with a larger accommodating space.

Preferably, the light source module 6 includes a support portion 62 and a light source portion 61, the light source portion 61 is connected above the support portion 62, and a plurality of light sources are disposed on the light source portion 61. The support portion 62 supports the light source portion 61 into the accommodation cavity of the lamp housing 4, and causes light of the light source to be emitted and scattered through the lamp housing 4. The light source unit 61 is inserted into the support unit and detachably connected thereto.

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can make several modifications and improvements without departing from the inventive concept, and all shall be covered by the protection scope of the present invention.

Claims

1. The underwater lamp is characterized by comprising a lamp shell (1), a lamp shade (4), a sealing ring (2) and a pressing piece (3), wherein a clamping groove (15) used for containing the sealing ring (2) is formed in the top end of the lamp shell (1), the sealing ring (2) is connected with the lamp shade (4) in a sealing mode, the periphery of the lamp shade (4) is clamped in the sealing ring (2), the pressing piece is arranged above the sealing ring (2) and sequentially penetrates through the pressing piece (3) and the sealing ring (2) through a fastening piece (5) to be connected onto the lamp shell (1), and the pressing piece presses the lamp shade (4) onto the lamp shell (1), so that the lamp shade (4) is connected with the lamp shell (1) in a sealing mode.

2. The underwater lamp as claimed in claim 1, wherein a bottom edge (41) extending outwards is arranged at the bottom end of the lampshade (4), a sealing groove (21) is arranged on one side of the sealing ring (2) facing the axial lead of the lamp housing, and the bottom edge (41) of the lampshade (4) can be clamped in the sealing groove (21).

3. An underwater lamp as claimed in claim 1, wherein an outer edge (13) is arranged on the outer side of the top end of the lamp housing (1), the outer edge (13) is arranged to protrude from the end surface of the top end of the lamp housing (1), and the clamping groove (15) is formed on the end surface of the lamp housing (1) on the inner side of the outer edge (13).

4. An underwater light according to claim 3, characterized in that the height of the sealing ring (2) is greater than the height of the outer rim (13).

5. An underwater lamp as claimed in claim 1, wherein the lamp housing (1) is a cylindrical structure with an open top end, a plurality of through holes (18) penetrating through the upper and lower ends of the lamp housing are formed in the housing of the lamp housing (1), a gasket (7) is arranged at the bottom end of the lamp housing, and the fastening member (5) is sequentially arranged through the pressing member (3), the sealing ring (2), the through hole (18) of the lamp housing and the gasket (7) from top to bottom.

6. An underwater lamp as claimed in claim 1, wherein the lamp housing (1) comprises an inner housing layer (11) and an outer housing layer (12), the inner housing layer (11) and the outer housing layer (12) being coaxially arranged, and being connected between the inner housing layer (11) and the outer housing layer (12) by a plurality of connecting ribs (14) and reinforcing ribs (16), the connecting ribs (14) being arranged transversely to a gap between the inner housing layer (11) and the outer housing layer (12), and the reinforcing ribs (16) being arranged longitudinally to the gap between the inner housing layer (11) and the outer housing layer (12).

7. An underwater lamp as claimed in claim 1, wherein a plurality of engaging lugs (19) are arranged at the lower end of the outer side of the lamp housing (1), and a plurality of engaging lugs (19) are uniformly distributed along the side wall of the lamp housing.

8. An underwater lamp as claimed in claim 1, wherein a connecting head (17) transversely arranged is connected to the side wall of the lamp housing (1), a connecting hole (171) communicating the accommodating cavity of the lamp housing with the outside is arranged in the connecting head (17), and a sealing cap (8) is covered on the connecting head (17).

9. An underwater lamp as claimed in claim 1, wherein the lamp housing (4) is provided inside the pressing member (3), and the top surface of the lamp housing (4) protrudes from the top surface of the pressing member (3), and the inner side of the sealing ring (2) can be sealingly connected with the side wall of the lamp housing (4).

10. An underwater light according to claim 6, characterized in that the lamp housing (1) is of an integrally formed structure.