CN220817692U - Waterproof rotatory shot-light - Google Patents

Abstract

The utility model provides a waterproof rotary spot lamp which comprises a lens holder and a fixing frame, wherein the lens holder is arranged in the fixing frame, the matching part of the lens holder and the fixing frame is of a waterproof concentric circular arc structure, a rear cover is arranged on the lens holder, the matching part of the rear cover and the fixing frame is of a waterproof concentric circular arc structure, and the lens holder can rotate relative to the fixing frame.

Description

Waterproof rotatory shot-light

Technical Field

The utility model relates to the technical field of light-emitting lamps, in particular to a waterproof rotary spotlight.

Background

A spotlight is a commonly used lighting device for illuminating a specific area or object, however, in a spotlight used indoors or outdoors, waterproof performance is one of the critical factors, particularly for outdoor scenes, bathrooms, swimming pools and other humid environments, waterproof spotlight is indispensable, and the front waterproof grade of most rotatable spotlight on the market is IP44, i.e. it can resist water drops from various directions, but these products still have problems such as complex structure, high cost, inconvenient rotation and the like, which bring about certain inconvenience and limitation to users.

The existing rotatable spot lamp has a complex structure and is usually composed of a plurality of parts, and the parts need to be matched with each other with high precision in the design and manufacturing process, so that the cost and the manufacturing difficulty of the product are increased; in order to realize higher waterproof grade, a complex waterproof sealing structure is needed, so that the design of a rotating part is limited, and meanwhile, the cost of the product is increased due to the selection and processing of materials of the sealing structure; the rotation operation of the existing product is relatively inconvenient, and the irradiation direction of the lamp needs to be changed by rotating the lamp body or using auxiliary tools. The operation mode is not simple and visual, and the operation is relatively inconvenient to use. This inconvenience can affect the user experience, especially in cases where frequent adjustments of the light direction are required.

The application number 201822138629.9 discloses a waterproof shot-light of LED, including back lid, lamp body, power module and optical lens, back lid shape with lamp body bottom assorted, back lid joint in lamp body bottom, back lid with lamp body bottom is equipped with a sealant layer, the inside holding cavity that has of lamp body, power module install in the lamp body holding cavity and with lamp body spiro union, optical lens joint in lamp body top, its weak point lies in this structure does not have angle governing system, if want the position of whole change waterproof shot-light of angle regulation needs, can not adjust the lamp body alone, and the use is loaded down with trivial details, easily appears illumination dead angle when unable change shot-light position.

Disclosure of Invention

Therefore, the utility model aims to solve the technical problems that the angle adjustment is inconvenient due to the limitation of the LED spotlight connector and the light loss is caused by light leakage at the rear side after the lamp cap rotates, and provides the waterproof rotary spotlight which has the advantages of simple and portable structure, easy angle adjustment, no back light leakage after the angle adjustment and good front waterproof performance.

Therefore, the utility model provides a waterproof rotary spotlight which comprises a lens holder and a fixing frame, wherein the lens holder is arranged in the fixing frame, the matching part of the lens holder and the fixing frame is in a waterproof concentric circular arc structure, the lens holder is provided with a rear cover, the matching part of the rear cover and the fixing frame is in the waterproof concentric circular arc structure, and the lens holder can rotate relative to the fixing frame.

This design adopts concentric circular arc structure in the cooperation department, has effectively promoted the waterproof performance of structure when guaranteeing to rotate, has guaranteed that lamps and lanterns still can normal operating in humid environment or when meetting the rainwater, and protection inner circuit is not influenced by moisture, makes the waterproof grade in whole device front reach IP44, and simultaneously, this waterproof rotatory shot-light is convenient easy to use, and the user can easily adjust illumination angle, ensures the illuminating effect, and in addition, spare part that this structure used is less, easy to assemble and maintenance.

Preferably, the fixing frame comprises a circular ring plate, a circular ring is arranged at the center of the circular ring plate, a spherical cambered surface is arranged inside the circular ring, a spring mounting plate is arranged at the opposite position of the circular ring, a mirror bracket mounting groove is formed in the spring mounting plate, a first opening is formed in the spring mounting plate, good waterproof performance is provided by the design of the spherical cambered surface, moisture is prevented from entering the lamp, a protection circuit is prevented from being damaged, the spring mounting plate is symmetrically arranged on one side of the circular ring, and the first opening is formed in the circular ring, so that the lamp can be conveniently mounted and adjusted in angle.

Preferably, the lens holder comprises a cylindrical ring with a bottom, a spherical arc plate is arranged on the outer side of the cylindrical ring with the bottom, step bosses are symmetrically arranged on the spherical arc plate, a rotating pin hole is formed in the middle of each step boss, radiating ribs are arranged between the spherical arc plate and the cylindrical ring with the bottom, on one hand, the heat dissipation is facilitated, the working effect of the lens is maintained, on the other hand, the rigidity and the stability of the lens holder are improved, and meanwhile, the lens holder can rotate by the aid of the design of the rotating pin hole.

Preferably, the rear cover is of a ring-like structure, the pin avoidance holes are symmetrically formed in one side of the rear cover, the mounting buckles are arranged on the rear cover, the inner surface and the outer surface of the rear cover are of spherical arc structures, lenses are arranged on the lens holder, ring clamping rings are arranged on the lenses, the inner surface and the outer surface of the rear cover are of spherical arc structures, moisture can be effectively prevented from penetrating into the lamp, lenses are assembled on the lens holder, and the adjustable aperture is provided with the ring clamping rings so as to keep the lenses stably mounted.

Preferably, the spherical arc, the spherical cambered surface and the spherical arc plate are of concentric structures, a rotating screw is arranged between the lens holder and the fixed frame and is connected with the fixed frame, the rotating screw is sequentially inserted into the first opening, the pin avoiding hole and the rotating pin hole, the lens holder can rotate relative to the fixed frame, the spherical cambered surface and the spherical arc plate are of concentric structures, so that clamping stagnation can not occur in the rotating process of the lens holder, a better matching effect is provided, the lens holder and the fixed frame are connected by the rotating screw, and the rotating screw is sequentially inserted into the first opening, the pin avoiding hole and the rotating pin hole, so that flexible rotation and angle adjustment of the lens holder relative to the fixed frame are realized.

As the preference, set up line hole and electric plate erection column on the inside bottom plate of cylinder ring of taking the end, set up the lens installation arch on the inside lateral wall of cylinder ring of taking the end, take the inside port department of cylinder ring of taking the end to set up the lens mounting groove, cylinder ring internally mounted radiator of taking the end, the radiator is including dodging groove and electric plate support arch, sets up line hole and electric plate erection column, makes things convenient for the introduction of circuit and the installation of electric plate, sets up the lens installation arch on the inside lateral wall of cylinder ring of taking the end to set up the lens mounting groove in inside port department, in order to ensure the firm fixed of lens, internally mounted radiator effectively promotes the radiating effect of lamps and lanterns.

Preferably, the spring mounting plate is provided with a spring, the lens holder is internally provided with an LED lamp panel, the LED lamp panel is connected with a wire, the wire penetrates through the wire hole, the spring mounting plate is provided with a spring, stable mounting of the lamp is guaranteed, the lens holder is internally provided with the LED lamp panel and is connected through the wire, and the wire penetrates through the wire hole, so that connection and maintenance of a circuit are facilitated.

Compared with the prior art, the utility model has the beneficial effects that:

1. The waterproof effect is good: adopt designs such as waterproof ring of ring plate, cylinder ring, waterproof ladder and ring structure, prevent effectively that moisture from permeating lamps and lanterns inside, protection circuit is avoided moisture damage, when humid environment or meetting the rainwater, this waterproof rotatory shot-light can last normal operating, provides reliable illuminating effect.

2. Flexible angle adjustment: through the rotation screw connection and the ladder boss design between lens holder and fixed bolster, the user can easily adjust illumination angle, realizes the nimble location of lamps and lanterns and the adjustment of illumination angle, and this kind of design is simple easy to use, makes lamps and lanterns can adapt to different illumination demands.

3. Firm installation and structure: the design such as use spring mounting panel, lens installation arch, mounting groove ensures the firm installation of lamps and lanterns, can not lose fixedly because of outside impact or vibration, and this kind of structural stability makes lamps and lanterns can provide unanimous lighting effect in fixed angular position, has increased user's convenience.

Drawings

In order to more clearly illustrate the embodiments of the present utility model 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.

FIG. 1 is an exploded view of the overall structure of the present utility model;

FIG. 2 is a preliminary assembly view of the present utility model;

FIG. 3 is a bottom view of the lens of the present utility model;

FIG. 4 is a schematic diagram of a heat sink according to the present utility model;

FIG. 5 is an oblique view of a lens holder of the present utility model;

FIG. 6 is a schematic view of the rear cover of the present utility model;

FIG. 7 is an overall half-sectional view of the present utility model;

FIG. 8 is an overall partial cross-sectional view of the present utility model;

the drawings include:

1. A lens holder; 2. a fixing frame; 3. a rear cover; 4. a circular plate; 5. a cylindrical ring; 6. a spring mounting plate; 7. a frame mounting groove; 8. a first opening; 9. a cylindrical ring with a bottom; 10. a stepped boss; 11. a rotary pin hole; 12. a heat dissipation rib; 13. a lens; 14. a circular collar; 15. pin avoiding holes; 16. a wire hole; 17. an electric board mounting post; 18. a lens mounting boss; 19. a lens mounting groove; 20. a heat sink; 21. a spring; 22. an LED lamp panel.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a waterproof rotary spotlight which comprises a lens holder and a fixing frame, wherein the lens holder is arranged in the fixing frame, the matching position of the lens holder and the fixing frame is in a waterproof concentric circular arc structure, a rear cover is arranged on the lens holder, the matching position of the rear cover and the fixing frame is in the waterproof concentric circular arc structure, and the lens holder can rotate relative to the fixing frame.

This design adopts waterproof concentric circular arc structure in the cooperation department between lens holder and the mount, ensures the tight fit of lens holder and mount, makes the lens holder can rotate in a flexible way relative to the mount, and convex tight fit can prevent outside moisture infiltration lamps and lanterns inside, improves the waterproof performance of lamps and lanterns greatly, makes it normally work in moist or many humidity environment, and simultaneously, this waterproof rotatory shot-light simple installation only need install inside the mount with the lens holder, can accomplish the equipment, has saved time and human cost, has improved production efficiency.

Examples:

Referring to fig. 1 to 8, a waterproof rotary spotlight according to the present embodiment is used for multi-angle illumination in various places, and includes: lens holder 1, mount 2, back lid 3, annular plate 4, collar 5, spring mounting plate 6, lens holder mounting groove 7, first trompil 8, bottomed collar 9, ladder boss 10, rotation pinhole 11, heat dissipation rib 12, lens 13, annular collar 14, round pin keep away hole 15, wire hole 16, electric plate mounting post 17, lens mounting boss 18, lens mounting groove 19, radiator 20, spring 21, LED lamp plate 22.

As shown in fig. 1 and 5, the fixing frame 2 includes a circular ring plate 4, a circular ring 5 is arranged at the center of the circular ring plate 4, a spherical cambered surface is arranged inside the circular ring 5, a spring mounting plate 6 is arranged at the opposite position of the outer side surface of the circular ring 5, a lens frame mounting groove 7 is formed in the spring mounting plate 6, a first opening 8 is formed in the spring mounting plate 6, a lens frame mounting groove 7 is formed in one side of the circular ring 5 of the spring mounting plate 6, a part of circular arc of a step boss 10 for connecting the spherical cambered plate is clamped into the lens frame mounting groove 7, and when the lens frame 1 rotates, the step boss 10 can also rotate in the lens frame mounting groove 7.

The lens holder 1 includes a bottomed cylindrical ring 9, a spherical arc plate is arranged on the outer side of the bottomed cylindrical ring 9, a stepped boss 10 is symmetrically arranged on one side of the spherical arc plate, the stepped boss 10 comprises a partial arc, a rotating pin hole 11 is arranged in the middle, a radiating rib 12 is arranged between the spherical arc plate and the bottomed cylindrical ring 9, a guide plate is further arranged inside the bottomed cylindrical ring 9, and the purpose is to prevent a radiator 20 (shown in fig. 4) from freely rotating in the bottomed cylindrical ring 9.

The rear cover 3 is of a ring-like structure (figure 6), pin avoidance holes 15 are symmetrically formed in one side of the rear cover 3, mounting buckles are arranged on the rear cover 3, the inner surface and the outer surface of the rear cover 3 are of spherical arc structures, lenses 13 are arranged on the lens holder 1, ring clamping rings 14 are arranged on the lenses 13, four openings are formed in the ring clamping rings 14, wire holes 16 and electric plate mounting posts 17 are formed in the bottom plate inside the cylindrical ring 9, lens mounting protrusions 18 (figure 3) are arranged on the side wall inside the cylindrical ring 9, lens mounting grooves 19 are formed in the inner port of the cylindrical ring 9, a radiator 20 is arranged inside the cylindrical ring 9, the radiator 20 comprises avoidance grooves and electric plate supporting protrusions, the lens mounting protrusions 18 are also four, and after the lens 13 is pressed into the lens holder 1, the lenses 13 are rotated, so that the positions of the lenses 13 are clamped by the lens mounting protrusions 18.

The spherical arc, the spherical arc surface and the spherical arc plate are of concentric structures, the lens holder 1 is connected with the fixing frame 2 through the rotating screws, the rotating screws are sequentially inserted into the first holes 8, the pin avoidance holes 15 and the rotating pin holes 11, the lens holder 1 can rotate relative to the fixing frame 2 by taking the rotating screws as shafts, sliding friction occurs at the concentric arc positions, the mutual clearance is smaller than 1mm, and the front waterproof grade of the overall structure reaches IP44.

The spring mounting plate 6 is provided with a spring 21, the lens holder 1 is internally provided with an LED lamp panel 22, the LED lamp panel 22 is connected with a wire, and the wire passes through a wire hole (figure 7).

The installation mode is as follows: as shown in fig. 8, the lens holder 1 is lifted, wires are electrically connected with the LED lamp panel 22 inside the lens holder 1 through the wire holes 16, then the LED lamp panel 22 is fixed on the electric plate mounting post 17 by screws, then the lens 13 is rotated after the lens mounting protrusion 18 is pushed into the lens holder 1, the lens mounting protrusion 18 is made to clamp the position of the lens 13, then the mounted integrated structure (fig. 2) is placed in the fixing frame 2, the position is fixed by using the rotating screws, then the rear cover 3 is buckled on the lens holder, the lens holder is buckled by the buckling structure, and finally the spring 21 is sleeved on the fixing frame 2, so that the structure is simple and convenient, and the mounting is completed.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims (6)

1. The waterproof rotary spotlight is characterized by comprising a lens holder (1) and a fixing frame (2), wherein the lens holder (1) is arranged inside the fixing frame (2), the matching part of the lens holder (1) and the fixing frame (2) is of a waterproof concentric circular arc structure, the lens holder is provided with a rear cover (3), the matching part of the rear cover (3) and the fixing frame is of a waterproof concentric circular arc structure, and the lens holder (1) can rotate relative to the fixing frame (2);

The lens holder (1) comprises a cylindrical ring (9) with a bottom, spherical arc plates are arranged on the outer side of the cylindrical ring (9) with the bottom, step bosses (10) are symmetrically arranged on the spherical arc plates, rotating pin holes (11) are formed in the middle of the step bosses (10), and radiating ribs (12) are arranged between the spherical arc plates and the cylindrical ring (9) with the bottom.

2. The waterproof rotary spot lamp according to claim 1, wherein the fixing frame (2) comprises a circular ring plate (4), a circular ring (5) is arranged at the central circular ring of the circular ring plate (4), the inside of the circular ring (5) is a spherical cambered surface, a spring mounting plate (6) is arranged at the opposite position of the circular ring (5), a mirror bracket mounting groove (7) is arranged on the spring mounting plate (6), and a first opening (8) is arranged on the spring mounting plate (6).

3. The waterproof rotary spot lamp according to claim 1, wherein the rear cover (3) is of a ring-like structure, pin avoidance holes (15) are symmetrically formed in one side of the rear cover (3), mounting buckles are arranged on the rear cover (3), the inner surface and the outer surface of the rear cover (3) are of spherical arc structures, a lens (13) is arranged on the lens holder (1), and a ring collar (14) is arranged on the lens (13).

4. A waterproof rotary spot light according to claim 3, wherein the spherical arc, the spherical arc surface and the spherical arc plate are all concentric structures, a rotary screw is arranged between the lens holder (1) and the fixing frame (2) for connection, and the rotary screw is sequentially inserted into the first opening (8), the pin avoiding hole (15) and the rotary pin hole (11).

5. The waterproof rotary spot light according to claim 2, wherein a wire hole (16) and an electric plate mounting post (17) are arranged on an inner bottom plate of the cylindrical ring (9) with a bottom, a lens mounting protrusion (18) is arranged on an inner side wall of the cylindrical ring (9) with a bottom, a lens mounting groove (19) is arranged at an inner port of the cylindrical ring (9) with a bottom, a radiator (20) is arranged in the cylindrical ring (9) with a bottom, and the radiator (20) comprises an avoidance groove and an electric plate supporting protrusion.

6. The waterproof rotary spotlight according to claim 5, wherein a spring (21) is provided on the spring mounting plate (6), an LED lamp panel (22) is provided inside the lens holder (1), and a wire is connected to the LED lamp panel (22) and passes through the wire hole.