CN216743903U

CN216743903U - Waterproof lighting device

Info

Publication number: CN216743903U
Application number: CN202122812288.0U
Authority: CN
Inventors: 杨其东; 杨明秋
Original assignee: Shenzhen King Technology Co ltd
Current assignee: Shenzhen King Technology Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-06-14
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a waterproof lighting device, which comprises a barrel body, a barrel head, a barrel tail and a lamp panel assembly, wherein the barrel head is provided with an installation cavity, the lamp panel assembly is installed in the installation cavity, the waterproof lighting device also comprises a fixed support, a plurality of lenses and a pressing plate, the fixed support is installed at the top end of the installation cavity and is positioned above the lamp panel assembly, and the outer wall of the fixed support is in sealing connection with the inner wall of the top end of the installation cavity; the fixed support is provided with a plurality of mounting positions penetrating through the top end and the bottom end of the fixed support, and the plurality of lenses are respectively mounted in the plurality of mounting positions; the top of barrel head is equipped with the mounting groove, the mounting groove with the top intercommunication of installation cavity, the clamp plate is fixed the bottom of mounting groove is located fixed bolster's top, the clamp plate has a plurality of perforating holes that run through its top and bottom, and every perforating hole corresponds a lens. The utility model has simple structure, simple and quick assembly, high assembly efficiency and high waterproof reliability.

Description

Waterproof lighting device

Technical Field

The utility model relates to the field of illumination, in particular to a waterproof illumination device.

Background

The existing lighting device, such as a flashlight, generally has one lens, while a flashlight with a plurality of lenses has a complex structure, is difficult to assemble when a plurality of lenses are assembled on a cylinder head, is not easy to assemble, has low efficiency, and cannot realize reliable water prevention in the cylinder head.

Therefore, there is a need for an improved waterproof lighting device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the waterproof lighting device which is simple in structure, simple and quick to assemble, high in assembly efficiency and high in waterproof reliability.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a waterproof lighting device comprises a barrel body, a barrel head, a barrel tail and a lamp panel assembly, wherein the barrel head is provided with an installation cavity, the lamp panel assembly is installed in the installation cavity, the waterproof lighting device also comprises a fixed support, a plurality of lenses and a pressing plate, the fixed support is installed at the top end of the installation cavity and is positioned above the lamp panel assembly, and the outer wall of the fixed support is in sealing connection with the inner wall of the top end of the installation cavity; the fixed support is provided with a plurality of mounting positions penetrating through the top end and the bottom end of the fixed support, and the plurality of lenses are respectively mounted in the plurality of mounting positions; the top of section of thick bamboo head is equipped with the mounting groove, the mounting groove with the top intercommunication of installation cavity, the clamp plate is fixed the bottom of mounting groove is located fixed bolster's top, the clamp plate has a plurality of perforating holes that run through its top and bottom, and every perforating hole corresponds a lens.

As the preferred technical scheme, a first waterproof ring is arranged between the outer wall of the fixing support and the inner wall of the top end of the mounting cavity.

According to the preferable technical scheme, a second waterproof ring is clamped between the pressing plate and the fixing support and provided with a plurality of hole sites, the top ends of the lenses respectively protrude out of the top end of the fixing support and respectively extend into the hole sites, and the outer walls of the top ends of the lenses are respectively in close contact with the inner walls of the corresponding hole sites.

As a preferred technical scheme, a partition plate is arranged in the installation cavity, the lamp panel assembly comprises a lamp panel and a plurality of LED lamp beads, the lamp panel is installed at the top end of the partition plate, the LED lamp beads are installed at the top end of the lamp panel, and each LED lamp bead corresponds to one lens; the bottom end of the lens protrudes out of the bottom end of the fixed support, and the LED lamp beads are contained in the bottom end of the corresponding lens.

Preferably, an annular convex portion is formed on the outer periphery of the lens, an annular boss is formed on the inner wall of the mounting position, a cavity is formed between the top end of the boss and the inner wall of the mounting position, and the convex portion is matched with the corresponding cavity.

As the preferred technical scheme, still include the PCB board, the PCB board is installed the installation intracavity and be located the below of baffle, the lamp plate with the PCB board electricity is connected.

According to the preferable technical scheme, the multifunctional barrel further comprises a USB interface, a slot is formed in the bottom end of the barrel head, a through hole communicated with the mounting cavity is formed in the bottom of the slot, one end of the USB interface is mounted on the PCB, the other end of the USB interface is mounted in the through hole, and a waterproof rubber cap is arranged in the slot.

As a preferred technical scheme, the device further comprises a key switch, wherein the key switch is arranged at the front end of the cylinder head and is electrically connected with the PCB.

Preferably, the rear end of the cylinder head is detachably mounted to the front end of the cylinder body, and the front end of the cylinder tail is detachably mounted to the rear end of the cylinder body.

As a preferred technical scheme, a third waterproof ring is arranged between the rear end of the barrel head and the front end of the barrel body, and a fourth waterproof ring is arranged between the front end of the barrel tail and the rear end of the barrel body.

The utility model has the beneficial effects that: the lens barrel head is simple in structure, the multiple lenses can be installed by the aid of the arranged fixing support, assembly is simple and rapid, assembly efficiency is improved, the outer wall of the fixing support is connected with the inner wall of the top end of the installation cavity in a sealing mode to achieve a sealing and waterproof effect, water can be prevented from entering the installation cavity of the barrel head, waterproof reliability is high, and the arranged pressing plate can block and fix the fixing support and the multiple lenses to prevent the fixing support and the multiple lenses from falling out of the barrel head.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural diagram of a waterproof lighting device according to a first angle in an embodiment of the present invention;

FIG. 2 is a second angled schematic view of the waterproof lighting fixture of FIG. 1;

FIG. 3 is an exploded schematic view of the waterproof lighting fixture of FIG. 1;

FIG. 4 is a schematic view of the waterproof lighting fixture of FIG. 1 with the pressure plate removed;

FIG. 5 is a schematic view of the construction of the barrel head of the waterproof lighting fixture of FIG. 1;

FIG. 6 is a schematic view of the structure of the mounting bracket of the waterproof lighting fixture of FIG. 1;

fig. 7 is a schematic view of the structure of the lens of the waterproof lighting device shown in fig. 1.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive efforts are within the protection scope of the present invention based on the embodiments of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. All technical characteristics in the utility model can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1 to 3, a waterproof lighting device according to an embodiment of the present invention includes a barrel 12, a barrel head 14, a barrel tail 16, a lamp panel assembly 17, a fixing bracket 18, a plurality of lenses 22, and a pressing plate 24.

The rear end of the cylinder head 14 and the front end of the cylinder tail 16 are detachably mounted to the front end and the rear end of the cylinder body 12 respectively. The detachable means is for example a screw thread or the like.

As shown in fig. 5, cartridge head 14 has a mounting cavity 142, and lamp panel assembly 17 is mounted in mounting cavity 142. Fixed bolster 18 is installed to the top of installation cavity 142 and is located the top of lamp plate assembly 17. The outer wall of the fixed bracket 18 is connected with the inner wall of the top end of the mounting cavity 142 in a sealing manner. The fixed bracket 18 has a plurality of mounting locations 182 extending through the top and bottom ends thereof, and the plurality of lenses 22 are mounted in the plurality of mounting locations 182, respectively. The top end of the barrel head 14 is provided with a mounting groove 144, the mounting groove 144 is communicated with the top end of the mounting cavity 142, the pressing plate 24 is fixed to the bottom of the mounting groove 144 and is positioned above the fixing bracket 18, and specifically, the pressing plate 24 is fixed to the bottom of the mounting groove 144 through a fastener such as a screw and the like. The top end of the pressure plate 24 protrudes from the top end of the cartridge head 14, and it is understood that the top end of the pressure plate 24 may be flush with the top end of the cartridge head 14 or lower than the top end of the cartridge head 14. The pressing plate 24 has a plurality of through-holes 242 penetrating the top and bottom ends thereof, and each of the through-holes 242 corresponds to one of the lenses 22 so as to emit light to the outside. The utility model has simple structure, the arranged fixed support 18 can realize the installation of a plurality of lenses 22, the assembly is simple and quick, the assembly efficiency is improved, the outer wall of the fixed support 18 is hermetically connected with the inner wall at the top end of the installation cavity 142, the sealing and waterproof effect is realized, water can be prevented from entering the installation cavity 142 of the tube head 14, the waterproof reliability is high, and the arranged pressing plate 24 has the functions of blocking and fixing the fixed support 18 and the plurality of lenses 22 so as to prevent the fixed support 18 and the plurality of lenses 22 from falling out of the tube head 14.

In this embodiment, as shown in fig. 5 and fig. 6, an annular groove 1421 is formed in the inner wall of the top end of the mounting cavity 142, an annular protrusion 183 is formed on the outer wall of the top end of the fixing support 18, and the protrusion 183 is matched with the groove 1421, when the fixing support 18 is actually mounted, the bottom end of the fixing support 18 is inserted from the top end of the mounting cavity 142, and then the protrusion 183 is matched with the groove 1421, so that the fixing support 18 can be mounted on the top end of the mounting cavity 142, and the mounting is simple and fast. In other embodiments, the fixing bracket 18 may be mounted in an interference fit with the top end of the mounting cavity 142. The mounting means may be other.

The outer wall of the fixing support 18 is connected with the inner wall of the top end of the mounting cavity 142 in a sealing manner in the following manner: a first waterproof ring 26 is arranged between the outer wall of the fixing support 18 and the inner wall of the top end of the mounting cavity 142, and a sealing waterproof function is achieved through the first waterproof ring 26. Specifically, as shown in fig. 6, the outer wall of the fixing bracket 18 is provided with a ring groove 184, the ring groove 184 is provided with the first waterproof ring 26, and the first waterproof ring 26 abuts against the inner wall of the top end of the mounting cavity 142.

In this embodiment, as shown in fig. 6 and 7, an annular protrusion 222 is formed on the outer periphery of the lens 22, an annular boss 1822 is formed on the inner wall of the mounting position 182, a cavity 1824 is formed between the top end of the boss 1822 and the inner wall of the mounting position 182, and the protrusion 222 is matched with the corresponding cavity 1824. In other embodiments, the lens 22 may be mounted with an interference fit with the mounting location 182, for example. The mounting means may be other.

Referring to fig. 4, a second waterproof ring 28 is sandwiched between the pressing plate 24 and the fixing frame 18, the second waterproof ring 28 has a plurality of holes 282, top ends of the lenses 22 respectively protrude from top ends of the fixing frame 18 and respectively extend into the holes 282, and outer walls of top ends of the lenses 22 respectively contact inner walls of the holes 282. The second waterproof ring 28 is provided to seal and waterproof, and further prevent water from entering the mounting cavity 142 of the cartridge head 14.

Referring to fig. 5, a partition 33 is disposed in the mounting cavity 142, the lamp panel assembly 17 includes a lamp panel 172 and a plurality of LED lamp beads 174, the lamp panel 172 is mounted on the top end of the partition 33 by fasteners such as screws, the plurality of LED lamp beads 174 are mounted on the top end of the lamp panel 172, and each LED lamp bead 174 corresponds to one lens 22. The bottom end of the lens 22 protrudes out of the bottom end of the fixing support 18, and the LED lamp beads 174 are accommodated in the bottom end of the corresponding lens 22, so that light emitted by the LED lamp beads 174 can be emitted out through the corresponding lens 22, and illumination is achieved.

In this embodiment, there are two lenses 22, so the mounting positions 182 of the fixing bracket 18 and the LED beads 174 are also two, and the two lenses 22 are arranged side by side along the length direction of the fixing bracket 18. It will be appreciated that the number of lenses 22 may be other, such as three, more than three, etc., and may be set according to the actual situation.

The waterproof lighting device of the present invention further includes a PCB board 32, a battery (not shown), a USB interface 34, and a key switch 38. The battery, the USB interface 34, and the key switch 38 are all electrically connected to the PCB board 32.

PCB board 32 fits into mounting cavity 142 and is positioned below spacer 33. The battery is disposed within the barrel 12. A metal stop 1422 is provided at the rear end of the mounting cavity 142 of the cartridge head 14. One end of the metal baffle 1422 is mounted to the PCB 32, the other end is provided with a first spring 1424, the bottom in the barrel tail 16 is provided with a second spring 162, and the first spring 1424 and the second spring 162 abut against the two ends of the battery respectively. The battery is used to power the PCB board 32. The battery is preferably a rechargeable battery.

The bottom of barrel head 14 is equipped with the trench, and the bottom of trench is equipped with the through-hole with installation cavity 142 intercommunication, and PCB board 32 is installed to the one end of USB interface 34, and the through-hole is installed to the other end. A waterproof rubber cap 36 is arranged in the groove position. The USB interface 34 is provided to enable charging of the battery. The waterproof rubber cap 36 plays a role in sealing and waterproofing the USB interface 34, and when the battery needs to be charged through the USB interface 34, the waterproof rubber cap 36 is directly opened. Other electronic products may also be charged via USB interface 34 so that the flashlight may be used as a portable power source.

A key switch 38 is provided to the front end of the cartridge head 14. Specifically, the key switch 38 includes a key switch body 382, a T-shaped key cap 384, and a key press ring 386. The front end portion of the cylinder head 14 is provided with a mounting hole 146 (see fig. 5) communicating with the mounting cavity 142, a key switch body 382 is mounted in the mounting hole 146, the rear end of the key switch body 382 is mounted to the PCB board 32, and a key cap 384 is provided to the front end of the key switch body 382. Key press ring 386 is fitted over the front end of key cap 384 and is located between the front end of key cap 384 and the inner wall of mounting hole 146.

A third waterproof ring 42 is arranged between the rear end of the barrel head 14 and the front end of the barrel body 12, a fourth waterproof ring 44 is arranged between the front end of the barrel tail 16 and the rear end of the barrel body 12, and the third waterproof ring 42 and the fourth waterproof ring 44 are sealed and waterproof, so that water can be prevented from entering the barrel body 12, the barrel head 14 and the barrel tail 16.

In this embodiment, the first waterproof ring 26, the second waterproof ring 28, the third waterproof ring 42, the fourth waterproof ring 44, and the key press ring 386 are made of, for example, a silicone material, and it can be understood that other materials may also be used.

The waterproof lighting device of the utility model further comprises a metal clamp 46 arranged at the bottom end of the barrel body 12, and the arranged metal clamp 46 can realize the fixation of the flashlight to other objects, such as a bicycle, so that the flashlight can be used as a bicycle lamp and is convenient to use.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A waterproof lighting device comprises a barrel body, a barrel head, a barrel tail and a lamp panel assembly, wherein the barrel head is provided with an installation cavity, and the lamp panel assembly is installed in the installation cavity; the fixed support is provided with a plurality of mounting positions penetrating through the top end and the bottom end of the fixed support, and the plurality of lenses are respectively mounted in the plurality of mounting positions; the top of section of thick bamboo head is equipped with the mounting groove, the mounting groove with the top intercommunication of installation cavity, the clamp plate is fixed the bottom of mounting groove is located fixed bolster's top, the clamp plate has a plurality of perforating holes that run through its top and bottom, and every perforating hole corresponds a lens.

2. The waterproof lighting device as claimed in claim 1, wherein a first waterproof ring is provided between the outer wall of the fixing bracket and the top inner wall of the mounting cavity.

3. The waterproof lighting device of claim 1, wherein a second waterproof ring is sandwiched between the pressing plate and the fixing support, the second waterproof ring is provided with a plurality of holes, top ends of the plurality of lenses respectively protrude out of top ends of the fixing support and respectively extend into the plurality of holes, and outer walls of top ends of the plurality of lenses respectively contact inner walls of the corresponding holes.

4. The waterproof lighting device of claim 1, wherein a partition is arranged in the installation cavity, the lamp panel assembly comprises a lamp panel and a plurality of LED lamp beads, the lamp panel is installed at the top end of the partition, the LED lamp beads are installed at the top end of the lamp panel, and each LED lamp bead corresponds to one lens; the bottom end of the lens protrudes out of the bottom end of the fixed support, and the LED lamp beads are contained in the bottom end of the corresponding lens.

5. The waterproof lighting device according to claim 1, wherein the lens is formed with an annular protrusion on the outer periphery thereof, the mounting site is formed with an annular protrusion on the inner wall thereof, a cavity is formed between the top end of the protrusion and the inner wall of the mounting site, and the protrusion is fitted into the corresponding cavity.

6. The waterproof lighting device of claim 4 further comprising a PCB mounted within the mounting cavity and below the baffle, the light panel being electrically connected to the PCB.

7. The waterproof lighting device according to claim 6, further comprising a USB interface, wherein a slot is arranged at the bottom end of the barrel head, a through hole communicated with the mounting cavity is arranged at the bottom of the slot, one end of the USB interface is mounted on the PCB, the other end of the USB interface is mounted in the through hole, and a waterproof rubber cap is arranged in the slot.

8. The waterproof lighting device according to claim 6, further comprising a key switch provided to a front end of the barrel head, the key switch being electrically connected to the PCB board.

9. The waterproof lighting device according to claim 1, wherein a rear end of the barrel head is detachably attached to a front end of the barrel body, and a front end of the barrel tail is detachably attached to a rear end of the barrel body.

10. The waterproof lighting device according to claim 9, wherein a third waterproof ring is provided between the rear end of the barrel head and the front end of the barrel body, and a fourth waterproof ring is provided between the front end of the barrel tail and the rear end of the barrel body.