CN212273771U

CN212273771U - Spotlight structure of AI skin care instrument

Info

Publication number: CN212273771U
Application number: CN202020602266.4U
Authority: CN
Inventors: 戴志文; 黄志坚; 蓝师远; 谭明冠
Original assignee: Guangdong Xinjixiu Technology Co ltd
Current assignee: Guangdong Xinjixiu Technology Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-01-01
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a spot lamp structure of an AI skin care instrument, which comprises a first shell, a second shell, a biconvex lens, a hollow light-transmitting sheet and a highlight LED lamp holder; the first shell and the second shell are both hollow cylindrical shells, and the lower part of the first shell is connected with the upper part of the second shell; the middle part of the high-brightness LED lamp holder is provided with an LED lamp, and the rear end of the high-brightness LED lamp holder is provided with an LED circuit board; the top of the first shell is provided with a hole, the high-light LED lamp holder is connected with the first shell by clamping an LED lamp into the hole, and the hollow light-transmitting sheet is horizontally fixed inside the shell; the light emitted by the LED lamp irradiates on the hollowed-out light-transmitting sheet, and the light transmitted by the hollowed-out light-transmitting sheet is refracted through the biconvex lens to display a pattern. The utility model has simple structure design, small volume, compact structure and good projection effect; only one biconvex lens is used, so that the cost is low, and the method is suitable for small electronic products such as AI skin care instruments.

Description

Spotlight structure of AI skin care instrument

Technical Field

The utility model belongs to the technical field of light projection effect, concretely relates to shot-light structure of AI skin care appearance.

Background

At present, the decorative projection lamp on the market is mainly applied to the position of the door of an automobile. When the door of the vehicle is opened, the welcome lamp can project pictures or other picture patterns, and the design is unique and popular in the market. CN207350225U discloses a projection lamp device in automobile rearview mirror, which comprises a housing, and an optical component and a light source arranged in the housing, wherein the light source is arranged right above the optical component, the optical component comprises a metal sheet with patterns formed by hollowing out, an upper optical lens for converging light emitted by the light source on the metal sheet, and a lower optical lens for magnifying the patterns on the metal sheet into projections, the upper optical lens, the metal sheet, and the lower optical lens are sequentially connected from top to bottom, and the bottom of the housing is provided with an opening hole for projecting the projections, which is arranged right below the lower optical lens. CN208138968U discloses an improved projection lamp, which comprises: the lamp holder that is the cartridge type and install light source, spotlight convex lens, formation of image piece, the convex lens group of formation of image on the lamp holder in proper order, the light source install in the lamp holder rear end, the formation of image piece be a sheetmetal that has the fretwork pattern, the light that the light source produced is through the spotlight convex lens after, by the fretwork pattern after passing, throw away by the lamp holder front end behind the convex lens group of formation of image. The projection decorative lamp for the automobile is large in size, adopts multiple groups of lenses, is complex in structure and is difficult to apply to small electronic products.

SUMMERY OF THE UTILITY MODEL

In order to solve the deficiencies existing in the prior art, the utility model aims to provide a shot-light structure of AI skin care instrument, whole structural design is simple to reduced lens quantity to 1, made the structure compacter, easily used in miniature electronic product.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

a spot lamp structure of an AI skin care instrument comprises a first shell, a second shell, a biconvex lens, a hollow light-transmitting sheet and a high-light LED lamp holder;

the first shell and the second shell are both hollow cylindrical shells, and the lower part of the first shell is connected with the upper part of the second shell; the middle part of the high-brightness LED lamp holder is provided with an LED lamp, and the rear end of the high-brightness LED lamp holder is provided with an LED circuit board; the top of the first shell is provided with a hole, the highlight LED lamp holder is connected with the first shell by clamping an LED lamp into the hole, and the bottom of the second shell is embedded with the biconvex lens; the highlight LED lamp holder, the first shell, the second shell and the double-convex lens are enclosed to form a closed shell, and the hollow light-transmitting sheet is horizontally fixed at the joint of the first shell and the second shell in the shell; the light emitted by the LED lamp irradiates on the hollowed-out light-transmitting sheet, and the light transmitted by the hollowed-out light-transmitting sheet is refracted through the biconvex lens to display a pattern.

The utility model discloses the theory of operation is for when the power input, and highlight LED lamp lights, produces high bright light source, and the light source shines on the fretwork printing opacity piece through the distance of first shell, and the light source of the pattern that passes through from the fretwork printing opacity piece shines on biconvex lens through the distance of second shell, produces the refraction and is the pattern that the fretwork printing opacity piece appears on shining certain distance's object, demonstrates clear pattern.

The utility model has simple structure design, small volume, compact structure and good projection effect; only one biconvex lens is used, so that the cost is low, and the method is suitable for small electronic products such as AI skin care instruments.

Specifically, the LED lamp is a high-light LED lamp of a patch, the limit voltage of the high-light LED is 3.6V, and the limit current of the high-light LED is 25 mA.

Specifically, the bottom of the second shell is provided with support structures which are symmetrical on the left side and the right side. The support structure can keep the stability of whole shot-light structure.

Specifically, the lower part of the first housing is connected with the upper part of the second housing in a clamping or threaded manner.

Specifically, a clamping groove for accommodating the hollow light-transmitting sheet is formed in the inner side of the upper portion of the second housing, and the hollow light-transmitting sheet is clamped and fixed in the clamping groove.

Preferably, the hollowed-out light-transmitting sheet is a metal sheet. The service life is long due to the fact that metal materials are used.

Preferably, the surface of the lenticular lens is plated with an antireflection multilayer film in a visible light band.

Specifically, the LED lamp is electrically connected with the LED circuit board.

Preferably, the ratio of the distance from the hollow light-transmitting sheet to the LED lamp to the distance from the hollow light-transmitting sheet to the lenticular lens is 1: 2-4. The inventor finds that when the distance from the hollow light-transmitting sheet to the LED lamp and the distance from the hollow light-transmitting sheet to the double-convex lens are within the proportion range, the projection effect is good.

Specifically, the high light LED lamp holder is locked to the first housing by a fastener.

Specifically, the pattern of fretwork printing opacity piece can freely design, including characters, picture etc. when being applied to inside the instrument the pattern of fretwork printing opacity piece can be for designing LOGO certainly.

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

Drawings

Fig. 1 is a schematic structural view of the spot light of the present invention after the section is cut.

Fig. 2 is a schematic view of a cross-sectional structure of the spotlight structure of the present invention.

The technical characteristics corresponding to the marks in the attached drawings are as follows: the LED lamp comprises a 1-biconvex lens, a 2-second shell, a 3-hollowed light-transmitting sheet, a 4-first shell and a 5-highlight LED lamp holder.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments, but the scope of the present invention is not limited to the following specific embodiments.

As shown in fig. 1, the spotlight structure includes a first housing 4, a second housing 2, a lenticular lens 1, a hollow light-transmitting sheet 3 and a high-light LED socket 5;

5 middle parts of highlight LED lamp stand are equipped with the LED lamp, and 5 rear ends of highlight LED lamp stand are equipped with the LED circuit board, the LED lamp is the highlight LED lamp of paster, and highlight LED's ultimate voltage is 3.6V, and the limiting current is 25 mA. The LED lamp is electrically connected with the LED circuit board.

First shell 4 and second shell 2 are hollow cylindric casing, first shell 4 lower part with second shell 2 upper portion joint or threaded connection. First shell 4 top is equipped with the hole, highlight LED lamp stand 5 is through pegging into the LED lamp the hole is connected with first shell 4, highlight LED lamp stand 5 through the fastener lock in on the first shell 4. The biconvex lens 1 is embedded in the bottom of the second shell 2, and support structures symmetrical in left and right sides are arranged at the bottom of the second shell 2. The high-light LED lamp holder 5, the first shell 4, the second shell 2 and the double convex lens 1 are enclosed to form a closed shell. The level of the hollow light-transmitting sheet 3 is fixed at the joint of the first shell 4 and the second shell 2 inside the shell, specifically, a clamping groove for accommodating the hollow light-transmitting sheet is formed in the inner side of the upper portion of the second shell 2, and the hollow light-transmitting sheet 3 is clamped and embedded in the clamping groove to be fixed. The hollow light-transmitting sheet 3 is a metal sheet. The service life is long due to the fact that metal materials are used.

The light emitted by the LED lamp irradiates on the hollowed-out light-transmitting sheet, and the light transmitted by the hollowed-out light-transmitting sheet is refracted through the biconvex lens to display a pattern.

Specifically, the ratio of the distance from the hollow light-transmitting sheet to the LED lamp to the distance from the hollow light-transmitting sheet to the lenticular lens is 1: 2-4. The inventor finds that when the distance from the hollow light-transmitting sheet to the LED lamp and the distance from the hollow light-transmitting sheet to the double-convex lens are within the proportion range, the projection effect is good.

The above description is only an embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims, and the modifications and changes of the above embodiments can be made by those skilled in the art in light of the disclosure and guidance of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. In addition, although specific terms are used in the specification, the terms are used for convenience of description and do not limit the utility model in any way.

Claims

1. The spot lamp structure of the AI skin care instrument is characterized by comprising a first shell, a second shell, a biconvex lens, a hollow light-transmitting sheet and a high-light LED lamp holder;

2. The spot light structure of an AI skin care instrument according to claim 1, wherein the LED lamp is a high light LED lamp of a patch, a limit voltage of the high light LED is 3.6V, and a limit current of the high light LED is 25 mA.

3. The spot light structure of an AI skin care instrument according to claim 1, wherein the bottom of the second housing is provided with a support structure symmetrical to the left and right.

4. The spot light structure of an AI skin care instrument of claim 1, wherein the lower portion of the first housing is snap-fitted or screw-coupled to the upper portion of the second housing.

5. The spot light structure of an AI skin care instrument according to claim 4, wherein a slot for accommodating the hollow light-transmitting plate is formed at an inner side of an upper portion of the second housing, and the hollow light-transmitting plate is fixed by being inserted into the slot.

6. The spot light structure of an AI skin care instrument of claim 1, wherein the hollow light-transmitting sheet is a metal sheet.

7. The spot light structure of an AI skin care instrument of claim 1, wherein the LED light is electrically connected to the LED circuit board.

8. The spot light structure of an AI skin care instrument of claim 1, wherein the ratio of the distance from the hollow light-transmitting sheet to the LED lamp to the distance from the hollow light-transmitting sheet to the lenticular lens is 1: 2-4.

9. The spot light structure of an AI skin care instrument of claim 1, wherein the high light LED light holder is locked to the first housing by a fastener.