WO2021008093A1

WO2021008093A1 - Light emitting member installation structure, and light emitting device

Info

Publication number: WO2021008093A1
Application number: PCT/CN2019/130311
Authority: WO
Inventors: 何洋; 林志荣; 赖达英; 李国亮; 张建华; 霍顺天
Original assignee: 珠海格力电器股份有限公司
Priority date: 2019-07-15
Filing date: 2019-12-31
Publication date: 2021-01-21
Also published as: CN110240224A

Abstract

A light emitting member installation structure and a light emitting device (10). The light emitting member installation structure comprises: an installation member (100) used to install a light emitting member and provided with a first positioning portion (120); and an installation base (200) provided with an installation cavity (202) and a second positioning portion, the second positioning portion being connected to a side wall of the installation cavity (202). The installation member (100) is disposed at the installation cavity (202), the first positioning portion (120) and the second positioning portion are fit together to achieve positioning, and the installation member (100) is securely fitted to an inner wall of the installation cavity (202). The light emitting member installation structure enables convenient and fast installation of light emitting members. The light emitting device (10) comprises the light emitting member installation structure, thereby enabling a light emitting member in the light emitting device (10) to be installed on the installation base (200) in a convenient and fast manner.

Description

Installation structure of light-emitting part and light-emitting device

Related application

This application claims the priority of the Chinese patent application filed on July 15, 2019, with the application number 201910635072.6, titled "Mounting structure and light emitting device of light emitting element", the full text of which is hereby incorporated by reference.

Technical field

This application relates to the technical field of household appliances, in particular to a mounting structure of a light-emitting element and a light-emitting device.

Background technique

In order to improve the quality of life, as a sharp tool for sterilization and disinfection, disinfection lamps often appear in all aspects of life. The light emitting module of the disinfection lamp is arranged on the bottom surface of the water tank, and is used to sterilize and disinfect the water in the water tank.

However, in the disinfection lamps in the related art, the light-emitting module and the sink are inconvenient to install, which affects the use.

Summary of the invention

Based on this, in view of the inconvenient installation of the light-emitting module and the sink in the related art disinfection lamps, which affects the use, a light-emitting element installation structure and a light-emitting device are proposed. The light-emitting element installation structure can be more convenient to install the light-emitting element The light-emitting device includes the above-mentioned mounting structure of the light-emitting element. Therefore, the light-emitting element in the light-emitting device can be installed on the mounting base more conveniently.

The specific technical solutions are as follows:

On the one hand, the present application relates to a mounting structure of a light-emitting component, including: a mounting member for mounting the light-emitting component, the mounting member is provided with a first positioning portion; and a mounting base, the mounting base A mounting cavity and a second positioning portion are provided, the second positioning portion is connected to the side wall of the mounting cavity, the mounting member is disposed in the mounting cavity, the first positioning portion and the second positioning portion In a positioning fit, the mounting member is tightly fit with the inner wall of the mounting cavity.

When the above-mentioned mounting structure of the light-emitting element is in use, the light-emitting element is arranged on the mounting element, the mounting element is provided with a first positioning part, the mounting base is provided with a mounting cavity and a second positioning part, and the second positioning The part is connected to the side wall of the installation cavity. When in use, the positioning and installation of the installation part and the installation base are realized through the positioning cooperation of the first positioning part and the second positioning part, and the installation is convenient.

The following further describes the technical solution:

In one of the embodiments, the mounting member can rotate relative to the mounting base, and when the mounting member rotates to the first preset position, the mounting member is tightly fitted with the inner wall of the mounting cavity.

In one of the embodiments, the mounting member further includes a first connecting portion, and the first positioning portion and the first connecting portion are arranged at intervals along the length direction of the mounting member; the mounting base further includes a Two connecting parts, the second connecting part is connected to the inner wall of the mounting cavity, and when the mounting part is rotated to a first preset position, the first connecting part is connected to the second connecting part.

In one of the embodiments, the number of the second positioning parts is at least two, the second positioning parts are arranged at intervals to form an installation gap, and the first connecting part can pass through the installation gap and be opposite to the installation The base rotates, and when the mounting member rotates to a first preset position, the first connecting portion is connected with the second connecting portion.

In one of the embodiments, the mounting base includes a positioning body connected to the inner wall of the mounting cavity, the positioning body includes a positioning surface and a connecting surface opposite to the positioning surface, the first The second positioning portion is the positioning surface. When the mounting member rotates to a first preset position, the second connecting portion is connected to the connecting surface.

In one of the embodiments, the mounting member further includes an elastic abutting portion for abutting against the inner wall of the mounting cavity, and the elastic abutting portion is spaced apart from the first positioning portion.

In one of the embodiments, the first connection portion is a first clamping portion, and the second connection portion is a second clamping portion for clamping and fitting with the first clamping portion.

In one of the embodiments, the mounting member includes a first arc-shaped protrusion protruding outward and a recessed groove inwardly provided, and the first arc-shaped protrusion is arranged adjacent to the groove, so The groove is the first clamping portion, and the second clamping portion is a second arc-shaped protrusion. When the mounting member rotates, the first arc-shaped protrusion and the second arc-shaped protrusion The protrusion is guided and matched, and when the mounting member rotates to a first preset position, the groove is clamped with the first arc-shaped protrusion.

In one of the embodiments, the mounting member includes a mounting body, the mounting body includes the first connecting portion, the mounting base further includes a first limiting portion, and the first limiting portion is connected to the In the inner wall of the mounting cavity, the first limiting portion and the second connecting portion are spaced apart, and when the mounting member rotates to a first preset position, the first connecting portion and the second connecting portion Connected, the mounting body is in position-limiting fit with the first limiting portion.

In one of the embodiments, the mounting base further includes a second limiting portion connected to the inner wall of the mounting cavity, the second limiting portion and the second positioning portion It is arranged at intervals, when the mounting member rotates to a first preset position, the mounting member is tightly fitted with the inner wall of the mounting cavity, and the second limiting portion is in limited matching with the elastic abutting portion.

In one of the embodiments, the second limiting portion is a limiting protrusion, and the side wall of the limiting protrusion includes a guiding inclined surface and a limiting mating surface. When the mounting member rotates, the guiding inclined surface In contact with the elastic abutting portion, the guiding inclined surface can guide the elastic abutting portion to move to a second preset position to be in position-limiting engagement with the limit-matching surface.

On the other hand, the present application also relates to a light-emitting device, which includes the mounting structure of the light-emitting element in any of the above embodiments, and further includes a light-emitting element connected to the mounting element.

When the above-mentioned light-emitting device is in use, the light-emitting element is disposed on the mounting member, the mounting member is provided with a first positioning portion, the mounting base is provided with a mounting cavity and a second positioning portion, and the second positioning portion is connected to When the side wall of the installation cavity is in use, the positioning and installation of the installation part and the installation base are realized through the positioning cooperation of the first positioning part and the second positioning part, and the installation is convenient.

The following further describes the technical solution:

In one of the embodiments, the light-emitting device further includes a lampshade, the lampshade includes a lampshade body, the lampshade body includes a lampshade cavity for housing the light-emitting element, and the sidewall of the lampshade body is provided with a through hole, so The through hole communicates with the lampshade cavity.

In one of the embodiments, the lampshade body is further provided with a third clamping portion, and the mounting member includes a fourth clamping portion for clamping and fitting with the third clamping portion, and the fourth clamping portion The connecting portion is spaced apart from the first positioning portion.

In one of the embodiments, the third clamping connection is a clamping protrusion, and the fourth clamping portion is a clamping hole.

In one of the embodiments, the mounting member is provided with mounting holes and strip-shaped holes, the mounting holes are arranged along the height direction of the mounting member, and the strip-shaped holes extend along the circumferential direction of the mounting member, The mounting hole communicates with the strip hole, and the height of the mounting hole is greater than the height of the strip hole or the height of the strip hole is greater than the height of the mounting hole, and the strip hole is The mounting hole cooperates to form the locking hole; the locking protrusion can move along the height direction of the mounting hole, and when the locking protrusion moves to the third preset position, the locking protrusion can Changing the direction to move to the strip hole, the clamping protrusion moves along the extending direction of the strip hole and engages with the strip hole.

In one of the embodiments, the strip-shaped hole includes an inlet, the mounting hole includes an outlet, the inlet communicates with the outlet, and the width of the strip-shaped hole at the inlet is smaller than that of the strip-shaped hole far away from it. Regarding the width of the inlet, the clamping protrusion and the side wall of the inlet are interference fit.

Description of the drawings

Fig. 1 is a schematic structural diagram of a mounting member provided by an embodiment of the application;

2 is a schematic diagram of the back structure of the mounting base provided by an embodiment of the application;

FIG. 3 is a schematic diagram of assembling the mounting member and the mounting base provided by an embodiment of the application;

FIG. 4 is a structural schematic diagram of a perspective view of a lampshade provided by an embodiment of the application;

FIG. 5 is a schematic structural diagram from another perspective of the lampshade provided by an embodiment of the application;

FIG. 6 is a schematic structural diagram of a light-emitting device provided by an embodiment of the application.

Description of reference signs:

10. Light emitting device, 100, mounting member, 110, mounting body, 112, first connecting portion, 114, first arc-shaped protrusion, 120, first positioning portion, 130, elastic abutting portion, 142, mounting hole, 144. Strip hole, 1442, inlet, 200, mounting base, 202, mounting cavity, 210, positioning body, 212, connecting surface, 214, second connecting part, 216, first limiting part, 218, installation gap , 220, second limit part, 222, limit mating surface, 224, guide inclined surface, 300, lampshade, 310, lampshade body, 312, lampshade cavity, 314, through hole, 320, third clamping part, 322 , The first protrusion, 324, the second protrusion, 330, the rotating part.

Detailed ways

In order to make the purpose, technical solutions, and advantages of the application more clear, the application will be further described in detail below in conjunction with the drawings and specific implementations. It should be understood that the specific implementations described here are only used to explain the application and do not limit the protection scope of the application.

It should be noted that when an element is referred to as being "disposed on" another element, it is allowed to be directly on the other element or a centered element is also allowed. When an element is referred to as being "connected to" another element, it is allowed to be directly on the other element or a central element is also allowed. When an element is considered to be "connected" to another element, it is allowed to be directly connected to the other element or there may be intermediate elements at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not mean the only implementation.

It is necessary to point out that when an element is referred to as being "connected to" another element, the two elements are integral, or the two elements are detachably connected.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of this application. The terminology used in the specification of the application herein is only for the purpose of describing specific embodiments, and is not intended to limit the application. The term "and/or" as used herein includes any and all combinations of one or more related listed items.

In addition, it should be understood that in this embodiment, the terms "down", "upper", "front", "rear", "left", "right", "inner", "outer", "top" The positional relationship indicated by "bottom", "one side", "other side", "one end", "the other end", etc. are based on the positional relationship shown in the drawings; "first", "second" And other terms are used to distinguish different structural components. These terms are only used to facilitate the description of the application and simplify the description, and cannot be construed as limitations on the application.

As shown in FIGS. 1 to 3, a light-emitting component mounting structure in an embodiment of the present application includes: a mounting piece 100, the mounting piece 100 is used for mounting the light-emitting component, and the mounting piece 100 is provided with a first positioning portion 120; And a mounting base 200, the mounting base 200 is provided with a mounting cavity 202 and a second positioning portion, the second positioning portion is connected to the side wall of the mounting cavity 202, the mounting member 100 is disposed in the mounting cavity 202, the first positioning portion 120 and the second positioning portion The two positioning parts are positioned and matched, and the mounting member 100 is tightly matched with the inner wall of the mounting cavity 202.

When the above-mentioned mounting structure of the light-emitting element is used, the light-emitting element is arranged on the mounting element 100, the mounting element 100 is provided with a first positioning portion 120, and the mounting base 200 is provided with a mounting cavity 202 and a second positioning portion. It is connected to the side wall of the mounting cavity 202. When in use, the positioning and installation of the mounting member 100 and the mounting base 200 are realized through the positioning and cooperation of the first positioning portion 120 and the second positioning portion, and the installation is convenient. In some embodiments, the installation base 200 is an installation sink.

On the basis of the foregoing embodiment, the mounting member 100 can rotate relative to the mounting base 200. When the mounting member 100 is rotated to the first preset position, the mounting member 100 is tightly fitted with the inner wall of the mounting cavity 202. In this way, the mounting member 100 is fixed on the mounting base 200 through a rotary connection. In some embodiments, the first preset position is a position where the mounting member 100 can be tightly fitted with the inner wall of the mounting cavity 202.

As shown in FIG. 1, in some embodiments, the mounting member 100 further includes a first connecting portion 112, and the first positioning portion 120 and the first connecting portion 112 are spaced apart along the length direction of the mounting member 100; the mounting base 200 further includes The second connecting portion 214 and the second connecting portion 214 are connected to the inner wall of the mounting cavity 202. When the mounting member 100 is rotated to the first preset position, the first connecting portion 112 and the second connecting portion 214 are connected. In this way, during use, the fastening connection between the mounting member 100 and the mounting base 200 is realized by the connection of the first connecting portion 112 and the second connecting portion 214.

As shown in FIG. 1, in some embodiments, the number of the second positioning portions is at least two, and the second positioning portions are arranged at intervals to form a mounting gap 218, and the first connecting portion 112 can pass through the mounting gap 218 and oppose the mounting base. The 200 rotates. When the mounting member 100 rotates to the first preset position, the first connecting portion 112 is connected to the second connecting portion 214. In this way, when in use, the first connecting portion 112 is inserted into the mounting cavity 202 along the mounting gap 218. When the first positioning portion 120 and the second positioning portion abut, the mounting member 100 is rotated until the first connecting portion 112 and the second The connecting portion 214 is connected, and the first positioning portion 120 not only plays a positioning function, but does not hinder the rotation of the first connecting portion 112, thereby facilitating the installation of the mounting member 100. In some embodiments, the first positioning portion 120 is an annular positioning protrusion, and the height of the first positioning portion 120 is higher than the height of the first connecting portion 112. In some embodiments, the first positioning portion 120 is relatively The portion 112 is protruding, and the first connecting portion 112 exceeds the installation gap 218. When the first positioning portion 120 and the second positioning portion are positioned and matched, the mounting part is rotated at this time to connect the first connecting portion 112 and the second connecting portion 214. In some embodiments, the second positioning portion is a positioning protrusion.

As shown in FIG. 2, in some embodiments, the mounting base 200 includes a positioning body 210 connected to the inner wall of the mounting cavity 202. The positioning body 210 includes a positioning surface and a connecting surface 212 opposite to the positioning surface. The positioning portion is a positioning surface. When the mounting member 100 rotates to the first preset position, the second connecting portion 214 is connected to the connecting surface 212. In this way, the positioning and installation of the mounting member 100 is realized by the positioning cooperation between the first positioning portion 120 and the positioning surface; when the first connecting portion 112 passes through the installation gap 218, the first connecting portion 112 is connected to the second connecting surface 212 The portions 214 are connected. In some embodiments, the connecting surface 212 is disposed on the opposite side of the positioning surface, so that a larger rotation space is provided for the rotation of the first connecting portion 112. In some embodiments, a sealing ring is further included. The sealing ring is arranged on the positioning surface, and the sealing ring is squeezed by the first positioning portion 120 to achieve sealing.

As shown in Fig. 1, in some embodiments, the mounting member 100 further includes an elastic abutting portion 130 for abutting against the inner wall of the mounting cavity 202, and the elastic abutting portion 130 and the first positioning portion 120 are spaced apart. In this way, the elastic abutting portion 130 abuts against the inner wall of the mounting cavity 202 to further improve the mounting stability of the mounting member 100. In some embodiments, the first mounting member 100 includes an elastic abutting body, and one end of the elastic abutting body is provided with an elastic abutting portion 130. In some embodiments, the elastic abutting portion 130 is an abutting protrusion. In some embodiments, the elastic abutting body is made of elastic material, or the elastic abutting portion 130 is made of elastic material, or the abutting block made of elastic material is fixed to one end of the abutting body. The elastic abutting portion 130 has the other end of the abutting body connected to the mounting member 100.

In some embodiments, the first connection portion 112 is a first clamping portion, and the second connection portion 214 is a second clamping portion for clamping and mating with the first clamping portion. In this way, the connection between the mounting member 100 and the mounting base 200 is realized by the clamping of the first clamping portion and the second clamping portion, which is convenient for disassembly and assembly; in some embodiments, since the mounting member 100 can be opposed to the mounting base 200 Rotation, therefore, the mounting method of the mounting member 100 and the mounting base 200 is a rotary snap connection.

As shown in FIGS. 1 and 3, in some embodiments, the mounting member 100 includes a first arc-shaped protrusion 114 that protrudes outward and a groove that is recessed inward, the first arc-shaped protrusion 114 and the groove Adjacently arranged, the groove is a first clamping portion, and the second clamping portion is a second arc-shaped protrusion. When the mounting member 100 rotates, the first arc-shaped protrusion 114 and the second arc-shaped protrusion guide and cooperate, When the mounting member 100 rotates to the first preset position, the groove is clamped with the first arc-shaped protrusion 114. In this way, the guiding cooperation of the first arc-shaped protrusion 114 and the second arc-shaped protrusion facilitates the installation of the groove and the second arc-shaped protrusion; in some embodiments, the elastic abutting portion 130 is compressed to make the elastic abutment The connecting portion 130 is elastically deformed. At this time, the first arc-shaped protrusion 114 can rotate along the arc-shaped surface of the second arc-shaped protrusion until the groove and the second arc-shaped protrusion are snap-fitted. Of course, there are many ways to realize the snap-fitting between the first snap-connecting part and the second snap-connecting part, which will not be repeated here.

As shown in FIGS. 1 and 2, in some embodiments, the mounting member 100 includes a mounting body 110, the mounting body 110 includes a first connecting portion 112, and the mounting base 200 further includes a first limiting portion 216. The portion 216 is connected to the inner wall of the mounting cavity 202. The first limiting portion 216 and the second connecting portion 214 are spaced apart. When the mounting member 100 rotates to the first preset position, the first connecting portion 112 is connected to the second connecting portion 214 , The mounting body 110 is in position-limiting cooperation with the first position-limiting portion 216. In this way, through the position-limiting cooperation of the first position-limiting portion 216 and the mounting body 110, the mounting member 100 is restricted from moving in the radial direction, and further, the mounting stability of the mounting member 100 is improved. In some embodiments, the first limiting portion 216 is a limiting protrusion.

As shown in Figures 2 and 3, in some embodiments, the mounting base 200 further includes a second limiting portion 220, the second limiting portion 220 is connected to the inner wall of the mounting cavity 202, the second limiting portion 220 and the first limiting portion 220 The two positioning parts are arranged at intervals. When the mounting part 100 rotates to the first preset position, the mounting part 100 is tightly fitted with the inner wall of the mounting cavity 202, and the second limiting part 220 is in a limiting match with the elastic abutting part 130. In this way, the second limiting portion 220 and the elastic abutting portion 130 restrict the movement of the mounting member 100 in the radial direction through the position-limiting cooperation of the elastic abutting portion 130, thereby improving the mounting stability of the mounting member 100.

As shown in FIG. 2, in some embodiments, the second limiting portion 220 is a limiting protrusion. The side wall of the limiting protrusion includes a guiding inclined surface 224 and a limiting mating surface 222. When the mounting member 100 rotates, the guiding The inclined surface 224 abuts against the elastic abutting portion 130, and the guiding inclined surface 224 can guide the elastic abutting portion 130 to move to a second predetermined position to be in position-limiting engagement with the limit-matching surface 222. In this way, the limiting protrusion is fixed on the inner wall of the mounting cavity 202 to form a limiting step. When the elastic abutting portion 130 abuts against the guiding inclined surface 224, the elastic abutting portion 130 is in a compressed state, and when the elastic abutting portion 130 moves When it reaches the second preset position, the elastic abutment portion 130 releases the pressure and abuts against the inner wall of the lampshade cavity 312. At this time, the elastic abutment portion 130 is in position-limiting cooperation with the limiting mating surface 222, so that the mounting member 100 is lifted and the mounting The stability of the base 200. In some embodiments, the second preset position is any position that enables the elastic abutment portion 130 and the limiting mating surface 222 to be in position-limiting cooperation.

As shown in Figures 4 to 6, a light-emitting device 10 in an embodiment of the present application includes the mounting structure of the light-emitting element in any of the above-mentioned embodiments, and also includes a light-emitting element (not shown), a light-emitting element (not shown) Shown) is connected to the mounting member 100.

When the above-mentioned light emitting device 10 is in use, by setting the light emitting element on the mounting member 100, the mounting member 100 is provided with a first positioning portion 120, the mounting base 200 is provided with a mounting cavity 202 and a second positioning portion, and the second positioning portion is connected to When the side wall of the installation cavity 202 is in use, the positioning and installation of the installation member 100 and the installation base 200 are realized through the positioning and cooperation of the first positioning portion 120 and the second positioning portion, and the installation is convenient.

As shown in FIG. 4, based on the above-mentioned embodiment, the light-emitting device 10 further includes a lampshade 300, the lampshade 300 includes a lampshade body 310, and the lampshade body 310 includes a lampshade cavity 312 for arranging a light-emitting element. The side wall is provided with a through hole 314, and the through hole 314 communicates with the lampshade cavity 312. In this way, the lampshade cavity 312 is arranged on the light-emitting element, and the liquid can enter the lampshade cavity 312 along the through hole 314 to irradiate the liquid. In some embodiments, the light-emitting element is ultraviolet light. Therefore, when the liquid runs along the through hole 314 When entering the lampshade cavity 312, ultraviolet light irradiates the liquid to disinfect and sterilize the liquid; because the lampshade cavity 312 is provided in the light-emitting part, the lampshade body 310 can block part of the light and prevent the light from directly irradiating parts other than the lampshade 300 , Causing damage to other parts.

In some embodiments, the lampshade body 310 is further provided with a third clamping portion 320, and the mounting member 100 includes a fourth clamping portion for clamping and mating with the third clamping portion 320, and the fourth clamping portion is connected to the first The positioning parts 120 are arranged at intervals. The assembly of the lamp cover 300 and the mounting member 100 is realized by the third clamping portion 320 and the fourth clamping portion, which is convenient for disassembly and assembly and convenient to use.

In some embodiments, the third clamping connection is a clamping protrusion, and the fourth clamping portion is a clamping hole. In this way, the assembly of the lamp cover 300 and the mounting member 100 is realized by the snap fit of the snap hole and the snap protrusion.

As shown in FIG. 5, in some embodiments, the clamping protrusion includes a first protrusion 322 and a second protrusion 324. The first protrusion 322 is fixed on the inner wall of the lampshade cavity 312, and the second protrusion 324 is fixed. The second protrusion 324 is disposed on the side wall of the first protrusion 322, and the second protrusion 324 is disposed in the lampshade cavity 312, and the second protrusion 324 is used for engaging with the mounting member 100. In this way, the second protrusion 324 is clamped with the mounting part 100 to realize the assembly of the lamp cover 300 and the mounting part 100; the second protrusion 324 is arranged in the lamp cover cavity 312, when the second protrusion 324 is clamped with the mounting part 100 , The lampshade 300 can be covered with the mounting member 100. In some embodiments, when the second protrusion 324 is engaged with the mounting member 100, it can be ensured that the lamp cover 300 can block part of the light of the light-emitting member.

As shown in FIG. 5, based on any of the above embodiments, the third clamping portion 320 is provided at one end of the lampshade body 310, and the other end of the lampshade body 310 is provided with a rotating portion 330. In some embodiments, the mounting member 100 includes a fourth clamping portion, the third clamping portion 320 and the fourth clamping portion are clamped in a rotary clamping manner, and the third clamping portion 320 is driven by driving the rotating portion 330 By rotating, the third clamping portion 320 is clamped with the fourth clamping portion.

As shown in FIGS. 4 and 5, in some embodiments, the rotating portion 330 is a rotating protrusion. In this way, the third clamping portion 320 is driven to rotate by the rotating rotation protrusion.

In some embodiments, the mounting member 100 is provided with a mounting hole 142 and a strip hole 144. The mounting hole 142 is provided along the height direction of the mounting member 100, and the strip hole 144 extends along the circumferential direction of the mounting member 100. The bar-shaped hole 144 is connected, and the height of the mounting hole 142 is greater than the height of the bar-shaped hole 144 or the height of the bar-shaped hole 144 is greater than the height of the mounting hole 142, the bar-shaped hole 144 and the mounting hole 142 cooperate to form a clamping hole; It can move along the height direction of the mounting hole 142. When the locking protrusion moves to the third preset position, the locking protrusion can be changed to move to the strip hole 144, and the locking protrusion is along the extending direction of the strip hole 144 Move and snap-fit with the strip hole 144. In this way, when in use, the second protrusion 324 is inserted into the mounting hole 142 and moved along the height of the mounting hole 142 to the entrance 1442 of the strip hole 144, and then the lamp shade body 310 is rotated to drive the lamp shade body 310 The second protrusion 324 moves along the strip-shaped hole 144 to realize the rotational clamping. In some embodiments, the strip hole 144 is a strip groove, and the mounting hole 142 is a mounting groove. In some embodiments, the card hole has an L-shaped through-hole structure. In some embodiments, the third preset position refers to the position where the locking protrusion can be rotated along the mounting hole 142 to the strip hole 144, and the third preset position is the exit position of the mounting hole 142 or the strip shape. The entrance position of the hole 144.

In some embodiments, the strip hole 144 includes an inlet 1442, the mounting hole 142 includes an outlet, and the inlet 1442 communicates with the outlet. The width of the strip hole 144 at the inlet 1442 is smaller than the width of the strip hole 144 away from the inlet 1442. Interference fit with the side wall of the inlet 1442. Through the interference fit of the clamping protrusion and the side wall of the inlet 1442, the clamping protrusion is confined in the strip hole 144, thereby realizing the assembly of the lampshade body 310 and the light-emitting element. In some embodiments, the second protrusion 324 is an interference fit with the side wall of the inlet 1442. In some embodiments, the width of the strip-shaped hole 144 gradually increases from the entrance 1442 to the direction away from the entrance 1442, and the interference fit of the engaging protrusion and the side wall of the entrance 1442 can slide the restricting engaging protrusion out of the strip-shaped hole. 144. When the clamping protrusion is located in the strip hole 144 far away from the inlet 1442, the clamping protrusion and the side wall of the strip hole 144 are in clearance fit.

On the basis of any of the above embodiments, the light-emitting element is an ultraviolet light-emitting element. In this way, the ultraviolet light emitting element can emit visible light and near-infrared light that generate heat, as well as ultraviolet C wave. Because bacteria are most sensitive to ultraviolet C wave, viruses are most sensitive to high temperature, and ultraviolet C wave, visible light and near infrared light can be used for sterilization and disinfection. Effectively kill bacteria and viruses. In other embodiments, the light-emitting element is a light-emitting component that emits light of other colors. As long as the light-emitting element is installed in any of the above-mentioned embodiments, it should fall within the scope of protection required by the application.

The technical features of the above embodiments are allowed to be combined arbitrarily. To make the description concise, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, they should It is considered as the range described in this specification.

The above examples only express several implementation modes of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the patent application. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of this application, a number of modifications and improvements are allowed, which all fall within the protection scope of this application. Therefore, the scope of protection of the patent of this application shall be subject to the appended claims.

Claims

A mounting structure for a light-emitting element, characterized in that it comprises:

A mounting part, the mounting part is used for mounting a light-emitting part, and the mounting part is provided with a first positioning part; and

Mounting base, the mounting base is provided with a mounting cavity and a second positioning portion, the second positioning portion is connected to the side wall of the mounting cavity, the mounting member is disposed in the mounting cavity, the first The positioning part is positioned and matched with the second positioning part, and the mounting part is tightly matched with the inner wall of the mounting cavity.
The mounting structure of the light-emitting component according to claim 1, wherein the mounting member can rotate relative to the mounting base, and when the mounting member rotates to a first preset position, the mounting member and the The inner wall of the installation cavity is tightly fitted.
The mounting structure of the light-emitting element according to claim 2, wherein the mounting member further comprises a first connecting portion, and the first positioning portion and the first connecting portion are spaced apart along the length direction of the mounting member The installation base further includes a second connecting portion connected to the inner wall of the installation cavity, and when the mounting member rotates to a first preset position, the first connecting portion and The second connecting part is connected.
The mounting structure of the light-emitting element according to claim 3, wherein the number of the second positioning portions is at least two, the second positioning portions are arranged at intervals to form a mounting gap, and the first connecting portion can pass through Passing the installation gap and rotating relative to the installation base, when the installation member rotates to a first preset position, the first connecting portion is connected with the second connecting portion.
The mounting structure of the light-emitting element according to claim 3, wherein the mounting base includes a positioning body, the positioning body is connected to the inner wall of the mounting cavity, and the positioning body includes a positioning surface and The connecting surface is opposite to the positioning surface, and the second positioning portion is the positioning surface. When the mounting member rotates to a first preset position, the second connecting portion is connected to the connecting surface.
The mounting structure of the light-emitting element according to any one of claims 3 to 5, wherein the mounting member further comprises an elastic abutment portion for abutting against the inner wall of the mounting cavity, and the elastic abutment The part is spaced apart from the first positioning part.
The light-emitting element mounting structure according to claim 6, wherein the first connecting portion is a first clamping portion, and the second connecting portion is used for clamping and fitting with the first clamping portion The second card connector.
The mounting structure of the light-emitting component according to claim 7, wherein the mounting component includes a first arc-shaped protrusion protruding outward and a groove recessed inward, the first arc-shaped protrusion Is arranged adjacent to the groove, the groove is the first clamping portion, and the second clamping portion is a second arc-shaped protrusion. When the mounting member rotates, the first arc The guide-shaped protrusion is matched with the second arc-shaped protrusion, and when the mounting member rotates to the first preset position, the groove is clamped with the first arc-shaped protrusion.
8. The mounting structure of the light-emitting element according to claim 8, wherein the mounting member includes a mounting body, the mounting body includes the first connecting portion, and the mounting base further includes a first limiting portion, The first limiting portion is connected to the inner wall of the mounting cavity, and the first limiting portion and the second connecting portion are spaced apart. When the mounting member rotates to a first preset position, the first A connecting portion is connected with the second connecting portion, and the mounting body is in position-limiting fit with the first limiting portion.
The mounting structure of the light-emitting element according to claim 6, wherein the mounting base further comprises a second limiting portion, the second limiting portion is connected to the inner wall of the mounting cavity, and the second The limiting portion and the second positioning portion are arranged at intervals, and when the mounting member rotates to the first preset position, the mounting member is tightly fitted with the inner wall of the mounting cavity, and the second limiting portion and The elastic abutment part is in position-limiting cooperation.
The mounting structure of the light-emitting element according to claim 10, wherein the second limiting portion is a limiting protrusion, and the side wall of the limiting protrusion includes a guiding inclined surface and a limiting mating surface. When the mounting member rotates, the guiding inclined surface abuts the elastic abutting portion, and the guiding inclined surface can guide the elastic abutting portion to move to a second preset position to be in position-limiting cooperation with the limiting mating surface.
A light-emitting device, characterized by comprising the light-emitting element mounting structure according to any one of claims 1 to 11, and further comprising a light-emitting element, and the light-emitting element is connected to the mounting element.
The light-emitting device according to claim 12, further comprising a lampshade, the lampshade includes a lampshade body, the lampshade body includes a lampshade cavity for housing a light-emitting element, and a side wall of the lampshade body is provided with A through hole is communicated with the lampshade cavity.
The light-emitting device according to claim 13, wherein the lampshade body is further provided with a third clamping portion, and the mounting member includes a fourth clamping portion for clamping and fitting with the third clamping portion. Part, the fourth clamping part is spaced apart from the first positioning part.
The light emitting device according to claim 14, wherein the third clamping connection is a clamping protrusion, and the fourth clamping portion is a clamping hole.
The light-emitting device according to claim 15, wherein the mounting member is provided with mounting holes and strip holes, the mounting holes are arranged along the height direction of the mounting member, and the strip holes are arranged along the mounting member. The mounting hole is connected with the strip hole, and the height of the mounting hole is greater than the height of the strip hole or the height of the strip hole is greater than the height of the mounting hole, The strip hole cooperates with the mounting hole to form the card hole;

The clamping protrusion can move along the height direction of the mounting hole, and when the clamping protrusion is moved to a third preset position, the clamping protrusion can be changed to move to the strip hole, The clamping protrusion moves along the extending direction of the strip hole and is engaged with the strip hole in a snap fit.
The light emitting device according to claim 16, wherein the strip hole includes an inlet, the mounting hole includes an outlet, the inlet communicates with the outlet, and the width of the strip hole at the inlet is less than The strip-shaped hole is far away from the width of the inlet, and the clamping protrusion is in interference fit with the side wall of the inlet.