WO2022032441A1

WO2022032441A1 - Efficient waterproof underwater lamp

Info

Publication number: WO2022032441A1
Application number: PCT/CN2020/108241
Authority: WO
Inventors: 赵加林
Original assignee: 赵加林
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2022-02-17

Abstract

An efficient waterproof underwater lamp, which relates to the technical field of underwater illumination. The underwater lamp includes: a lampshade (1), a bottom cover (2), an illumination assembly (3), and a first sealing member (4) assembled at a joint between the lampshade (1) and the bottom cover (2), wherein the lampshade (1) is provided with a first accommodation groove (10) for assembling the first sealing member (4); the bottom cover (2) is provided with a second accommodation groove (11) corresponding to the first accommodation groove (10), and the second accommodation groove (11) is configured to be matched and used with the first accommodation groove (10) to tightly abut against and limit the first sealing member (4) when the lampshade (1) and the bottom cover (2) are closed; and the lampshade (1) is further provided with a recess (12) which is suitable for abutting against an upper edge portion of the bottom cover (2). The lampshade (1) is provided with a protruding edge portion (7), and the protruding edge portion (7) is provided with external threads; and the bottom cover (2) is internally provided with internal threads, and the bottom cover (2) is in threaded connection with the lampshade (1). The bottom of the bottom cover (2) is provided with a built-in groove (5) for the protruding edge portion (7) to abut against, and the built-in groove (5) is internally provided with a second sealing member (13). The present invention has the advantages of having an efficient waterproofing performance, being easily powered, having a simple structure, and being easily and rapidly installed.

Description

A high-efficiency waterproof underwater light

technical field

The utility model relates to the technical field of underwater lighting, in particular to a high-efficiency waterproof underwater lamp.

Background technique

The underwater lamp simply refers to the lamp installed under the water, which is small and delicate in appearance, beautiful and generous. Underwater lights are generally LED light sources. LED technology lighting 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. When it is powered on, it can emit a variety of colors, gorgeous and colorful. It is installed in fish tanks, fish ponds, swimming pools, pools, fountain pools and other places, and has a strong ornamental value.

Existing underwater lights are generally equipped with a sealing ring at the connection between the lampshade and the bottom cover to achieve the effect of waterproofing, but the sealing ring is easily displaced due to extrusion and deformation when the lampshade and the bottom cover are assembled, resulting in water seepage. The setting of the sealing ring, the gap after the lampshade and the bottom cover are assembled, are not conducive to waterproofing, and therefore, need to be improved.

Utility model content

The purpose of the utility model is to aim at the defects and deficiencies of the prior art, and provide an efficient waterproof underwater lamp, which has the advantages of efficient waterproofing, convenient power supply, simple structure and convenient installation.

In order to achieve the above purpose, the technical solution adopted by the present invention is: a high-efficiency waterproof underwater lamp, comprising: a lampshade, a bottom cover, a lighting assembly and a first sealing member assembled at the connection between the lampshade and the bottom cover, The lampshade is provided with a first accommodating groove for assembling the first seal, and a second accommodating groove is provided on the bottom cover corresponding to the first accommodating groove, and the second accommodating groove When the lampshade and the bottom cover are closed, it is used in cooperation with the first accommodating groove to abut and limit the first sealing member.

A groove is provided on the lampshade corresponding to the upper edge of the bottom cover, and the groove is used for the upper edge to abut to seal the assembly gap between the lampshade and the bottom cover.

The lampshade is provided with a protruding edge portion and an external thread on the protruding edge portion, an internal thread is provided in the bottom cover, the bottom cover and the lampshade are threadedly connected, and the bottom of the bottom cover is provided with a thread for the A built-in groove that the protruding edge part abuts against, and a second sealing member is arranged in the built-in groove.

The bottom cover is provided with a through hole, and the lighting assembly includes: a control circuit board assembled on the lampshade; a lighting lamp assembled on the control circuit board; In the bottom cover, the other end is used to connect an external power supply to supply power; the positive PC board and the negative PC board are assembled in the bottom cover and connected to the wires on the charger; one end is assembled on the control A negative pogo pin and a positive pogo pin on the circuit board, the other end of which can be electrically connected to the positive PC board and the negative PC board, respectively.

A third sealing member is arranged between the through hole and the wire connected to the charger.

The lighting assembly further includes: a battery assembly fixedly assembled on the control circuit board.

A condensing cover is arranged on the lamp cover corresponding to the lighting assembly, and the top surface of the light collecting cover is concave to form an arc surface on the side away from the lighting assembly.

The bottom cover is provided with a wiring groove for placing the wires, the outer edge of the bottom cover is provided with a wiring hole that communicates with the wiring groove, and one end of the wiring groove away from the wiring hole is provided with a hole for fixing the wire. Clamping block for the wire.

The high-efficiency waterproof underwater light further comprises: an adsorption member mounted on the bottom cover away from the lampshade and used for fixing the high-efficiency waterproof underwater light.

The suction parts include: a plurality of suction cups assembled on the bottom cover; and a plurality of magnetic suction parts assembled on the bottom cover and arranged in a staggered position with the plurality of suction cups.

The bottom of the bottom cover is provided with a plurality of suction cup mounting seats for assembling the suction cups at equal distances along the circumference, and a magnetic attraction piece mounting seat which is staggered from the suction cup mounting seat; the side surface of the suction cup mounting seat is opened with an opening slot, a limit slot is provided on the side wall of the opening slot away from the bottom cover, and one end of the suction cup passes through the limit slot and is slidably assembled in the opening slot; the magnetic attraction piece is assembled through a connecting piece on the magnet mount.

After the above technical solution is adopted, the beneficial effect of the present invention is that the first sealing member can be assembled in the first accommodating groove through the first accommodating groove and the second accommodating groove arranged on the bottom cover and the lampshade, and When the lampshade and the bottom cover are tightened, the first seal is squeezed to avoid water seepage caused by the displacement of the first seal, so as to achieve a good waterproof effect; and the lampshade is provided with a groove, and the bottom cover and the lampshade are in After tightening, the upper edge of the bottom cover abuts in the annular groove, so that the bottom cover and the lampshade are seamlessly connected, and the waterproofness is further improved. In addition, a built-in groove is provided on the convex edge of the corresponding lampshade in the bottom cover, and the built-in groove is provided with a second seal. When the lampshade is assembled on the bottom cover, the convex edge presses the second seal against the bottom cover. Bottom of the bottom cover for further waterproofing.

In addition, a positive PC board and a negative PC board are assembled on the bottom cover, the wires on the charger are welded to the positive PC board and the negative PC board through the bottom cover, and the control circuit board is assembled with the positive PC board and the negative PC board. The negative spring thimble and the positive spring thimble are in contact with the plate. When the lampshade is closed with the bottom cover by screwing, the problem of wire breakage caused by the winding of the wire is avoided, and the service life of the underwater lamp is effectively improved.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the first structural representation of the present utility model;

Fig. 2 is the top view corresponding to Fig. 1;

Fig. 3 is the schematic diagram after realizing A-A cutting along the section in Fig. 2;

FIG. 4 is a schematic structural diagram corresponding to detail A in FIG. 3

Fig. 5 is the first exploded view of the present utility model;

Fig. 6 is the second exploded view of the present utility model;

Fig. 7 is the structural representation of the open state of the present utility model;

Fig. 8 is the second structural representation of the present utility model;

FIG. 9 is a schematic structural diagram of another embodiment of the present invention.

Description of reference numerals: 1. Lampshade; 2. Bottom cover; 3. Lighting assembly; 4. First seal; 5. Built-in groove; Internal thread; 10, first accommodating groove; 11, second accommodating groove; 12, groove; 13, second sealing member; 14, control circuit board; 15, lighting lamp; 16, battery assembly; 17, battery Warehouse; 18, positive PC board; 19, negative PC board; 20, limit post; 21, battery pack; 22, adapter; 23, wire; 24, through hole; 25, wiring slot; 26, open slot; 27, Threading hole; 28, suction cup; 29, magnetic suction piece; 30, suction cup mounting seat; 31, magnetic suction piece mounting seat; 32, clamping block; 34, limit slot; 35, negative spring thimble; 36, positive spring thimble ; 37, condenser cover; 38, camber.

detailed description

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

This specific embodiment is only an explanation of the present utility model, and it is not a limitation of the present utility model. Those skilled in the art can make modifications to the present embodiment without creative contribution as needed after reading this specification, but as long as the utility model is used in the present invention All new types of claims are protected by the patent law.

This embodiment relates to a high-efficiency waterproof underwater lamp, as shown in Figures 1-5, including: a lampshade 1, a bottom cover 2, a lighting assembly 3, a first sealing member 4, a charger and an adsorption member.

The lampshade 1 is provided with a protruding edge portion 7 , an external thread 8 is provided on the protruding edge portion 7 , an internal thread 9 is provided in the bottom cover 2 , and the bottom cover 2 and the lampshade 1 are threadedly connected. The first sealing member 4 is assembled at the connection between the lampshade 1 and the bottom cover 2 . In order to improve the sealing performance of the underwater lamp, the lampshade 1 is provided with a first accommodating groove 10 for assembling the first sealing member 4 , and the bottom cover 2 is provided with a second accommodating groove 11 corresponding to the first accommodating groove 10 . The second accommodating groove 11 is used in cooperation with the first accommodating groove 10 to abut against and limit the first sealing member 4 . This structure can effectively prevent the first seal 4 from being deviated under pressure, so as to achieve a good waterproof effect. The lampshade 1 is also provided with a groove 12 , and the groove 12 and the first accommodating groove 10 form a stepped shape. The groove 12 facilitates the seamless contact between the upper edge of the bottom cover 2 and the lampshade 1, and effectively prevents water from entering.

Further, the inner bottom surface of the bottom cover 2 is provided with a built-in groove 5 for the protruding edge portion 7 of the lampshade 1 to abut, and a second sealing member 13 is arranged in the built-in groove 5. The protruding edge portion 7 presses the second sealing member 13 against the bottom surface of the bottom cover 2 to achieve a further waterproof effect.

Further, the lighting assembly 3 includes: a control circuit board 14 , a lighting lamp 15 , a charger, a battery assembly 16 , a positive PC board 18 , a negative PC board 19 , a negative pogo pin 35 and a positive pogo pin 36 . Wherein, the control circuit board 14 is assembled in the lampshade by screws. The lighting lamp 15 is an LED lamp, and the LED lamp is welded on the control circuit board 14 .

Charger includes adapter and lead. A through hole is provided at the center of the bottom of the bottom cover, and one end of the wire passes through the through hole and is connected to the positive PC board 18 and the negative PC board 19 respectively. The positive PC board 18 and the negative PC board 19 are arranged corresponding to the bottom shape of the bottom cover. In this embodiment, the positive PC board 18 and the negative PC board 19 are both semicircular and are arranged at intervals around the bottom of the bottom cover. Four limit posts are fixedly assembled on the bottom case corresponding to the two ends of the positive PC board 18 and the negative PC board 19 , and the limit posts are used to limit the positions of the positive PC board 18 and the negative PC board 19 . One end of the negative pogo pin 35 and the positive pogo pin 36 are fixedly assembled on the control circuit board, and the other end is electrically connected to the positive PC board 18 and the negative PC board 19 respectively when the lampshade and the bottom cover are screwed and closed, so as to be the control circuit. board power supply.

The battery pack 16 is electrically connected to the control circuit board. The battery assembly 16 includes a battery compartment 17 and a battery pack 21 . The battery compartment 17 is fixed and assembled on the control circuit board by screws. The battery pack 21 is assembled in the battery compartment 17 . A heavy iron block 6 is fixedly assembled on the bottom cover corresponding to the battery pack 21 , and the heavy iron block 6 is used to provide gravity for the bottom cover to sink. Preferably, the battery pack 21 is a rechargeable battery.

Further, in order to improve the lighting effect, the lampshade 1 is provided with a condensing cover 37 corresponding to each LED lamp.

Further, a wireless receiving module is provided on the control circuit board, the remote control is wirelessly connected with the control circuit board to realize remote control, and the wireless receiving module is used to receive the command signal sent by the remote control and send the command signal to the circuit board, and the control circuit The board controls the lighting 15 switch or light flashing effect.

Further, the charger includes: an adapter 22 and a wire 23 . The center of the bottom cover 2 is provided with a through hole 24, the bottom cover 2 is also provided with a wiring groove 25 for fixing the wires 23, and the outer edge of the bottom cover 2 is provided with a wiring hole 27 that communicates with the wiring groove 25. A clamping block 32 for fixing the wire 23 is provided at one end away from the threading hole 27 . The third sealing member is injected into the through hole 24 by gluing to prevent water from entering the bottom cover 2 . Preferably, the adapter 22 is a USB transfer interface.

Further, the adsorption part is assembled on the bottom cover 2 on the side away from the lampshade 1, and is used for fixing the high-efficiency waterproof underwater lamp. The suction parts include: suction cups 28 and magnetic suction parts 29 .

The suction cups 28 are assembled on the bottom of the bottom cover 2. There are three suction cups 28. The three suction cups 28 are evenly distributed along the circumference near the edge of the bottom cover 2. The three suction cups 28 can be connected to each other to form an equilateral triangle. In order to facilitate the replacement or removal of the suction cups 28, the bottom cover 2 is provided with three suction cup mounting bases 30 for assembling the suction cups 28 at equal distances along the circumference. A limiting groove 34 is provided on the side wall of the light housing. The suction cup 28 includes a limit block and a suction cup body. The limit block enters from the notch of the opening groove 26. When reaching the limit groove 34, the suction cup body passes through the limit groove 34 and is threadedly connected with the limit block, and the suction cup 28 is in the limit. The position slot 34 can be freely slid to adjust the position without falling.

Furthermore, the bottom cover 2 is provided with three protruding strips, the protruding strips and the suction cups 28 are arranged in a staggered position, and a magnetic attraction member mounting seat 31 for assembling the magnetic attraction member 29 is provided on the protruding strips. The magnetic attraction piece 29 is fixedly assembled in the magnetic attraction piece mounting seat 31 through the connecting piece, and the magnetic attraction piece 29 is used for attracting with the magnetic attraction part on the non-smooth wall surface to fix the bottom cover 2. It should be noted that, it needs to be The suction cup 28 is disassembled, and then fixed by the magnetic attraction member 29 . Preferably, the magnetic attraction member 29 is a magnet, and the connecting member is a double-sided tape.

The working principle of the present invention is roughly as follows: when in use, the first accommodating groove 10 and the second accommodating groove 11 provided on the bottom cover 2 and the lampshade 1 enable the first sealing member 4 to be assembled in the first accommodating groove 10 and the second accommodating groove 11. Put it in the groove 10, and squeeze the sealing ring when the lampshade 1 and the bottom cover 2 are tightened, so as to avoid the water seepage caused by the displacement of the first seal, so as to achieve a good waterproof effect; and the lampshade 1 is provided with a groove 12. After the bottom cover 2 and the lampshade 1 are tightened, the upper edge of the bottom cover 2 abuts in the annular groove 12, so that the bottom cover 2 and the lampshade 1 are seamlessly connected to further achieve the waterproof effect. In addition, a built-in groove 5 is provided in the corresponding convex portion 7 of the lampshade 1 in the bottom cover 2, and a second sealing member 13 is provided on the built-in groove 5. When the lampshade 1 is assembled on the bottom cover 2, the convex portion 7. Press the second sealing member 13 against the bottom surface of the bottom cover 2 to achieve a further waterproof effect. It has the advantage of strong waterproof performance.

The above is only used to illustrate the technical solution of the present invention and not to limit it. Other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solution of the present invention are not departing from the spirit and scope of the technical solution of the present invention. It should be included in the scope of the claims of the present invention.

Claims

A highly efficient and waterproof underwater lamp, characterized in that it comprises: a lampshade (1), a bottom cover (2), a lighting assembly (3), and a A first sealing member (4), the lampshade (1) is provided with a first accommodating groove (10) for assembling the first sealing member (4), and the bottom cover (2) corresponds to the The first accommodating groove (10) is provided with a second accommodating groove (11), and the second accommodating groove (11) is used for connecting with the first accommodating groove (11) when the lampshade (1) and the bottom cover (2) are closed. An accommodating groove (10) is used in cooperation with the first sealing member (4) to abut against and limit the position.
The high-efficiency waterproof underwater lamp according to claim 1, characterized in that, a groove (12) is provided on the lampshade (1) corresponding to the upper edge of the bottom cover (2), and the groove (12) ) is used for the upper edge to abut to reduce the assembly gap between the lampshade (1) and the bottom cover (2).
The high-efficiency waterproof underwater lamp according to claim 1 or 2, characterized in that, the lampshade (1) is provided with a protruding edge portion (7), and an external thread (8) on the protruding edge portion (7), The bottom cover (2) is provided with an inner thread (9), the bottom cover (2) and the lampshade (1) are screwed together, and the bottom of the bottom cover (2) is provided with a protruding edge (9). 7) Abutting built-in grooves (5), wherein a second sealing member (13) is provided in the built-in grooves (5).
The high-efficiency waterproof underwater light according to claim 1, wherein the bottom cover is provided with a through hole, and the lighting assembly (3) comprises:

a control circuit board (14) assembled on the lampshade (1);

an illumination lamp (15) assembled on the control circuit board (14);

a charger whose one end is disposed in the bottom cover (2) through the through hole (24), and the other end is used for connecting to an external power source for power supply;

A positive PC board (18) and a negative PC board (19) assembled in the bottom cover (2) and connected to the wires (23) on the charger;

A negative pogo pin (35) and a positive pogo pin (36), one end of which is assembled on the control circuit board (14) and the other end can be electrically connected to the positive PC board (18) and the negative PC board (19), respectively .
The high-efficiency waterproof underwater light according to claim 4, characterized in that, the lighting assembly (3) further comprises: a battery assembly (16) fixedly assembled on the control circuit board (14).
The high-efficiency waterproof underwater light according to claim 1, characterized in that, a condenser cover (37) is provided on the lamp cover (1) corresponding to the lighting assembly (3), and the condenser cover (37) is provided on the light cover (37). The side away from the lighting assembly (3) is set as an arc surface (38).
The high-efficiency waterproof underwater light according to claim 4, characterized in that, the bottom cover (2) is provided with a wiring groove (25) for placing the wire (23), and the bottom cover (2) is provided with a wiring groove (25) A wiring hole (27) communicated with the wiring groove (25) is provided at the outer edge, and a clamping block for fixing the wire (23) is provided on the end of the wiring groove (25) away from the wiring hole (27). (32).
The high-efficiency waterproof underwater lamp according to claim 1, characterized in that, the high-efficiency waterproof underwater lamp further comprises: a side mounted on the bottom cover (2) away from the lampshade (1) for Fix the adsorption part of the high-efficiency waterproof underwater light.
The high-efficiency waterproof underwater light according to claim 7, wherein the adsorption member comprises:

a plurality of suction cups (28) mounted on the bottom cover (2); and,

A plurality of magnetic attraction pieces (29) assembled on the bottom cover (2) and arranged in a staggered position with the plurality of the suction cups (28).
The high-efficiency waterproof underwater light according to claim 9, wherein a plurality of suction cup mounting seats (30) for assembling the suction cups (28) are provided at the bottom of the bottom cover (2) at equal distances along the circumference, and a magnetic attraction piece mounting seat (31) that is staggered from the suction cup mounting seat (30);

The side surface of the suction cup mounting seat (30) is provided with an opening groove (26) inward, and a limiting groove (34) is provided on the side wall of the opening groove (26) away from the bottom cover (2). One end of (28) passes through the limiting groove (34) and is slidably assembled in the opening groove (26); the magnetic attraction piece (29) is assembled on the magnetic attraction piece mounting seat (31) through a connecting piece .