CN205001949U - LED spotlight - Google Patents

Abstract

The utility model relates to the field of LED lamps, in particular to LED spotlights. It includes: a heat dissipation lamp body, an LED light source module, a reflector, and optical function accessories. The heat dissipation lamp body includes: a housing and a mounting panel. The mounting panel is arranged at the lower end of the housing and fixed on the inner surface of the housing. Perpendicular to the central axis of the shell; the inner surface of the shell is open to the upper mounting ring and the lower mounting ring; the upper mounting ring and the lower mounting ring are parallel up and down, and they are all under the mounting panel; the LED light source module is installed on the mounting panel on the lower surface; the cup body of the reflective cup snaps into the upper mounting ring; the upper end of the optical function accessory snaps into the lower mounting ring. In the utility model, the optical function accessories are diversified, and the connection mode between the optical function accessories and the heat dissipation lamp body is simple, and the overall structure of the LED spotlight is simple.

Description

LED spotlight

technical field

The utility model relates to the field of LED lamps, in particular to LED spotlights.

Background technique

LED lights are favored by people for their high efficiency, energy saving, environmental protection, and long life. As LED lights play an increasingly important role in people's lives, people's requirements for LED lights are also getting higher and higher. LED lights There are more and more application scenarios. For example: LED spotlights, ceiling lights, wall washers, LED panel lights, LED track lights, LED tube lights, LED ceiling lights, LED bulb lights, LED downlights, LED horizontal plug lights, LED corn lights, LED table lamps, etc. Wait, the style is different, the shape is different. However, these LED lights usually only have one function, and it is difficult to apply them in different occasions to realize different lighting functions.

Utility model content

The purpose of the utility model is to provide an LED spotlight to solve the problem that the LED spotlight has multiple optical applications.

One aspect of the utility model provides an LED spotlight, which includes: a heat dissipation lamp body, an LED light source module, a reflective cup, and optical function accessories, wherein the heat dissipation lamp body includes: a housing, an installation panel, and the installation The panel is arranged at the lower end of the casing, fixed on the inner surface of the casing, and perpendicular to the central axis of the casing; the inner surface of the casing is circumferentially opened with an upper installation ring and a lower installation ring; the upper installation The ring and the lower installation ring are parallel up and down, and both are below the installation panel; the LED light source module is installed on the lower surface of the installation panel; the cup body of the reflector is snapped into the upper installation ring; The upper end of the optical function accessory is snapped into the lower installation ring.

In some embodiments, preferably, the LED light source module is equipped with an LED light source module fixing part; the LED light source module fixing part is a sheet structure with a through hole in the middle for the LED light source module The LED light source passes through; in the shell of the heat dissipation lamp body, the LED light source module fixing part is parallel to the installation panel and connected by bolts.

In some embodiments, preferably, the size of the through hole is smaller than the size of the substrate of the LED light source module.

In some embodiments, preferably, the body of the reflective cup is covered with a reflective cup fixing ring, and the reflective cup fixing ring is snapped into the upper mounting ring.

In some embodiments, it is preferable that the optical functional accessories include: a first optical glass and an optical glass fixing part; the optical glass fixing part is a basin structure with an opening facing downwards, the opening of the basin bottom, and the outer surface of the basin bottom The edge extends upwards to a plurality of first card bodies and a plurality of second card bodies, all of the first card bodies form a first outer ring, and all of the second card bodies form a first inner ring; the first optical The glass sinks into the first inner circle surrounded by the second card body; all the second card bodies sink into the lower installation ring.

In some embodiments, preferably, the upper end of the first card body is provided with a card edge protruding outward.

In some embodiments, preferably, the upper end of the second card body is provided with a card edge protruding inward.

In some embodiments, preferably, the optical function accessories include: a shading sheet and a shading sheet fixing part; the shading sheet fixing part is a basin structure with the opening facing downward, the bottom of the basin is open, and the outer edge of the basin bottom is upward A plurality of third card bodies are extended, all of the third card bodies form a second outer ring, and the upper end of the third card body is provided with a card edge protruding outward; all of the third card bodies are sunk into the In the lower installation ring; the basin mouth edge of the shading sheet fixing part is hinged to a plurality of the shading sheets.

In some embodiments, it is preferable that the optical function accessories also include a second optical glass; the outer side edge of the basin bottom of the shading plate fixing member also extends upwards a plurality of fourth card bodies, and all the fourth card bodies The body forms a second inner ring, the second inner ring is inside the second outer ring, and the upper end of the fourth card body is provided with a card edge protruding inward; the second optical glass is inserted into the In the second inner circle surrounded by the fourth card body.

In some embodiments, it is preferred that the optical functional accessories include: a wall washing reflector and a wall washing fixture, the wall washing fixture is a basin structure with the opening facing downwards, the opening of the basin bottom, the outer surface of the basin bottom A plurality of fifth card bodies extend upwards from the side edge, and all the fifth card bodies form a third outer ring, and the upper end of the fifth card body is provided with a card edge protruding outward; all the fifth card bodies into the lower installation ring; the reflector for wall washing is a cylindrical structure, and its upper edge is interlocked with the edge of the basin mouth of the wall washing fixture; its lower surface is an inclined plane, and forms a certain acute angle.

In some embodiments, it is preferable that the LED spotlight further includes a third optical glass; the outer side edge of the basin bottom of the wall washer fixture also extends upwards with a plurality of sixth card bodies, all of the sixth The card body forms a third inner ring, the third inner ring is inside the third outer ring, and the upper end of the sixth card body is provided with a card edge protruding inward; the third optical glass is inserted into the In the third inner circle surrounded by the sixth card body.

Compared with the prior art, the LED spotlight provided by the embodiment of the utility model includes a heat dissipation lamp body, an LED light source module, a reflective cup, and optical function accessories. Among them, the LED light source module is installed in the heat dissipation lamp body, and the reflector cup is also installed in the heat dissipation lamp body, under the LED light source module; the optical function accessories are installed under the reflector cup to present various optical effects. The presentation of the optical effect of the LED spotlight depends on the change of the optical function accessories. However, although the optical function accessories can be adjusted as required, the optical function accessories are all snapped into the lower mounting ring of the heat dissipation lamp body. Therefore, the optical function accessories are diversified, and the connection method between the optical function accessories and the heat dissipation lamp body is simple, and the overall structure of the LED spotlight is simple.

Description of drawings

Fig. 1 is a schematic diagram of the structure of an LED spotlight with a pure light transmission effect in an embodiment of the present invention;

Fig. 2 is a structural schematic diagram of an optical functional accessory in an LED spotlight with a light-transmitting effect in an embodiment of the present invention;

Fig. 3 is a schematic diagram of the structure of optical function accessories in LED spotlights with shading effect in an embodiment of the present invention;

Fig. 4 is a schematic diagram of the structure of the optical function accessories in the LED spotlight with wall washing effect in an embodiment of the present invention.

detailed description

The utility model is described in further detail below through specific embodiments in conjunction with the accompanying drawings.

Considering the problems of single structure and single function in LED spotlights, the utility model provides an LED spotlight.

An LED spotlight, comprising: a heat dissipation lamp body, an LED light source module, a reflector, and optical function accessories, wherein the heat dissipation lamp body comprises: a housing and a mounting panel, the mounting panel is arranged at the lower end of the housing and fixed to the housing The inner surface of the housing is perpendicular to the central axis of the housing; the inner surface of the housing is circumferentially opened with an upper mounting ring and a lower mounting ring; the upper mounting ring and the lower mounting ring are parallel up and down, and are located below the mounting panel; the LED light source module The group is installed on the lower surface of the installation panel; the cup body of the reflector is snapped into the upper installation ring; the upper end of the optical function accessory is snapped into the lower installation ring.

The LED spotlight includes a heat dissipation lamp body, an LED light source module, a reflector cup, and optical function accessories. Among them, the LED light source module is installed in the heat dissipation lamp body, and the reflector cup is also installed in the heat dissipation lamp body, under the LED light source module; the optical function accessories are installed under the reflector cup to present various optical effects. The presentation of the optical effect of the LED spotlight depends on the change of the optical function accessories. However, although the optical function accessories can be adjusted as required, the optical function accessories are all snapped into the lower mounting ring of the heat dissipation lamp body. Therefore, the optical function accessories are diversified, and the connection method between the optical function accessories and the heat dissipation lamp body is simple, and the overall structure of the LED spotlight is simple.

Next, the LED spotlight with simple structure and various optical effects will be described in detail through some examples:

Example 1:

The LED spotlight, as shown in FIG. 1 , includes: a heat dissipation lamp body 1 , an LED light source module 5 , a reflector cup 7 , and optical function accessories. The heat dissipation lamp body 1 is the main structure of the spotlight, which collects heat dissipation and supports other optical components. Optical function accessories can provide various optical effects.

The above-mentioned heat dissipation lamp body 1 includes: a housing and a mounting panel 2 . The installation panel 2 is arranged at the lower end in the housing and fixed on the inner surface of the housing, that is, the installation panel 2 is in the housing and is fixedly connected with the inner surface of the housing. This fixed connection can be the side of the installation panel 2 and the housing. The inner surface of the inner surface is directly contacted and fixedly welded together; or directly processed in one piece; or the two are fixedly connected together through a connecting piece. The LED light source module 5 is installed on the lower surface of the installation panel 2; in order to avoid the LED light source module 5 installed on the installation panel 2 from being blocked by the inner surface of the housing, the installation panel 2 is perpendicular to the central axis of the housing, and the LED light source The light emitted by the module 5 can be directly emitted from the housing. The inner surface of the shell is open to the upper installation ring 3 and the lower installation ring 4; the upper installation ring 3 and the lower installation ring 4 are parallel up and down, and both are below the installation panel 2; only parallel arrangement can be more conducive to the light emission and reduce the damage caused by spotlights. Light loss of emitted light. The cup body of the reflector 7 snaps into the upper mounting ring 3 ; the upper end of the optical functional accessory snaps into the lower mounting ring 4 .

In order to stably install the LED light source module 5 on the heat dissipation lamp body 1 , an LED light source module fixing member 6 is further added to the above basic design. Used in conjunction with the LED light source module 5. The LED light source module fixing part 6 is a sheet structure with a through hole in the middle for the LED light source of the LED light source module 5 to pass through. In the housing of the heat dissipation lamp body 1 , the LED light source module fixing member 6 is parallel to the mounting panel 2 and connected by bolts. Cooperate with the bolts, the installation panel 2 and the LED light source module 5 are provided with threaded holes at their corresponding positions, and the threaded holes at the relative positions of the two are connected for the bolts to pass through. It should be noted that, in order to improve the symmetry and balance effect of the connection force, the number of bolts is multiple, and the bolts are evenly distributed on the mounting panel 2, or evenly distributed on the same circumference. Regardless of the design distribution method, the design principles should follow the balance of forces and structural stability.

Since the LED light source module 5 includes an LED light source and a substrate, the LED light source is installed on the substrate. Therefore, in order to stably fix the LED light source module 5 in the heat dissipation lamp body 1, the size of the through hole is further designed. Through the through hole, the substrate cannot pass through. Using the edge of the through hole to block the passage of the substrate can prevent the LED light source module 5 from falling off the heat dissipation lamp body 1 .

The reflector 7 can reflect and gather light on the LED light. In order to promote the stable fixation of the reflector 7 and the heat dissipation lamp body 1, based on the technical solutions of the above-mentioned various designs, a reflector fixing ring 8 is further designed, which is set on the On the cup body of the reflector 7, the reflector fixing ring 8 snaps into the upper mounting ring 3.

On the basis of the above-mentioned various designs, the optical function accessories are as follows: it includes: the first optical glass 10 and the optical glass fixing part 9; to form the optical effect of the direct light of the LED light. As shown in Figure 2: the optical glass fixing part 9 is a basin structure with the opening facing downwards, and the bottom of the basin is open to facilitate the passing of the LED light tube; The second card body 11, all the first card bodies 12 surround the first outer circle, and all the second card bodies 11 surround the first inner circle; the first optical glass 10 is inserted into the first inner circle surrounded by the second card body 11 All the second card body 11 sinks into the lower mounting ring 4. That is, the optical glass is blocked by the second card body 11 to prevent it from falling; the first card body 12 can hold the lower mounting ring 4 in the heat dissipation lamp body 1, and connect the optical function accessories and the heat dissipation lamp body 1 together.

Since the diameter of the optical glass is smaller than the inner diameter of the housing of the heat-dissipating lamp body 1, the optical glass needs to be snapped into the inner circle surrounded by the second card body 11, so the upper end of the second card body 11 is provided with an inward protrusion The edge of the card to prevent the optical glass from falling.

Since the first card body 12 is snapped into the lower mounting ring 4, the diameter of the outer ring surrounded by the first card body 12 is smaller than the inner diameter of the housing of the heat dissipation lamp body 1, so the upper end of the first card body 12 is provided with an outward protrusion. The edge of the card to securely lock the lower mounting ring 4.

Example 2:

Based on the various designs in Embodiment 1, the optical function accessories are replaced in this embodiment to achieve the effect of shading. Therefore, the optical function accessories with shading effect include: shading sheet 15 and shading sheet fixing parts; as shown 3,

The shading sheet fixing part is a basin structure with the opening facing downwards, the bottom of the basin is open, and a plurality of third card bodies 14 extend upwards from the outer edge of the basin bottom, and all the third card bodies 14 form a second outer ring, and the third card body The upper end of 14 is provided with a card edge protruding outward; all the third card body 14 sinks into the lower installation ring 4; A plurality of shading sheets 15 are hinged on the basin edge of the shading sheet fixing member. The hinged shading sheet 15 can be conveniently rotated along the hinge axis and can be adjusted flexibly. In order to achieve a uniform shading effect, the shading sheets 15 are evenly distributed on the edge of the basin mouth. The number of shading sheets 15 can be determined according to actual needs. Those skilled in the art can fully implement the installation of the shading sheets 15 based on the above design.

Example 3:

This embodiment is based on the design of embodiment 2, and also increases the light treatment effect of the optical glass, and the optical function accessory also includes a second optical glass; (the second optical glass is to be distinguished from that in embodiment 1)

The outer side edge of the basin bottom of the shading plate fixing part also extends upwards a plurality of fourth card bodies, and all the fourth card bodies surround the second inner ring, the second inner ring is in the second outer ring, and the upper end of the fourth card body A card edge protruding inward is provided; the second optical glass sinks into the second inner circle surrounded by the fourth card body. Similar to the optical glass structure and connection method in Example 1.

Example 4:

This embodiment is based on the design of Embodiment 1. In this embodiment, the optical function accessories are replaced, as shown in FIG. Hood 18 and wall wash fixtures,

The wall-washing fixture is a pot structure with the opening facing downwards, the bottom of the pot is open, and the outer edge of the bottom of the pot extends upwards to a plurality of fifth card bodies 17, and all the fifth card bodies 17 form a third outer circle, and the fifth card body The upper end of 17 is provided with the card edge that protrudes outward; It is stably and firmly connected with the heat dissipation lamp body 1 .

The wall-washing reflector 18 is a cylindrical structure, and its upper edge is interlocked with the basin edge of the wall-washing fixture; its lower surface is an inclined plane, and forms a certain acute angle with its upper surface to realize the reflection effect in the set direction. Change the light irradiation route and project it on the building to achieve the effect of washing the wall.

Example 5:

This embodiment is based on the design of embodiment 2, and the light processing effect of the optical glass is also increased, and the optical functional accessories also include a third optical glass;

The edge of the outer side of the basin bottom of the wall washer fixture also extends upwards a plurality of sixth card bodies, and all the sixth card bodies surround the third inner ring, the third inner ring is in the third outer ring, and the upper end of the sixth card body A card edge protruding inward is provided; the third optical glass sinks into the third inner circle surrounded by the sixth card body. Similar to the optical glass structure and connection method in Example 1.

The above are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. a LED spotlight, is characterized in that, comprising: heat radiation body, LED light source module, reflector, optical function annex, wherein,

Described heat radiation body comprises: housing, installation panel, and described installation panel is arranged at the lower end in housing, is fixed on the medial surface of housing, and perpendicular to the axis of described housing; The medial surface hoop of described housing has installing ring and lower installing ring; Described upper installing ring and described lower installing ring are arranged in parallel up and down, are all in the below of described installation panel;

Described LED light source module is installed on the lower surface of installation panel; The cup body of described reflector snaps in described upper installing ring; The upper end of described optical function annex snaps in described lower installing ring.

2. LED spotlight as claimed in claim 1, it is characterized in that, described LED light source module is furnished with LED light source module fixture; Described LED light source module fixture is laminated structure, and centre has through hole, and the LED light source for described LED light source module passes;

In the housing of described heat radiation body, described LED light source module fixture is parallel with described installation panel, and bolt connects.

3. LED spotlight as claimed in claim 2, it is characterized in that, described hole size is less than the size of the substrate of described LED light source module.

4. LED spotlight as claimed in claim 1, it is characterized in that, the cup body cover of described reflector has reflector retainer ring, and described reflector retainer ring snaps in described upper installing ring.

5. the LED spotlight as described in any one of claim 1-4, is characterized in that, described optical function annex comprises: the first optical glass and optical glass fixture;

Described optical glass fixture is downward opening basin body structure, basin bottom opening, and the lateral surface edge at the bottom of basin upwards extends multiple first card, multiple second card, and all described first cards surround the first outer ring, and all described second cards surround the first inner ring;

Described first optical glass is absorbed in the first inner ring that described second card surrounds;

All described second cards are absorbed in described lower installing ring.

6. LED spotlight as claimed in claim 5, is characterized in that, the upper end of described first card is provided with card edge protruding laterally; And/or

The upper end of described second card is provided with card edge protruding to the inside.

7. the LED spotlight as described in any one of claim 1-4, is characterized in that, described optical function annex comprises: anti-dazzling screen and anti-dazzling screen fixture;

Described anti-dazzling screen fixture is downward opening basin body structure, basin bottom opening, and the lateral surface edge at the bottom of basin upwards extends multiple 3rd card, and all described 3rd cards surround the second outer ring, and the upper end of described 3rd card is provided with card edge protruding laterally; All described 3rd cards are absorbed in described lower installing ring;

The hinged multiple described anti-dazzling screen in basin mouth edge of described anti-dazzling screen fixture.

8. LED spotlight as claimed in claim 7, it is characterized in that, described optical function annex also comprises the second optical glass;

The lateral surface edge at the bottom of basin of described anti-dazzling screen fixture also upwards extends multiple 4th card, and all described 4th cards surround the second inner ring, and described second inner ring is in described second outer ring, and the upper end of described 4th card is provided with card edge protruding to the inside; Described second optical glass is absorbed in the second inner ring that described 4th card surrounds.

9. the LED spotlight as described in any one of claim 1-4, is characterized in that, described optical function annex comprises: wash wall reflector and wash wall fixture,

Described wall fixture of washing is downward opening basin body structure, basin bottom opening, and the lateral surface edge at the bottom of basin upwards extends multiple 5th card, and all described 5th cards surround the 3rd outer ring, and the upper end of described 5th card is provided with card edge protruding laterally; All described 5th cards are absorbed in described lower installing ring;

Described wall reflector of washing is tubular structure, and its top edge and the described basin mouth edge washing wall fixture interlock; Its lower surface is inclined-plane, and becomes certain acute angle with its upper surface.

10. LED spotlight as claimed in claim 9, is characterized in that, also comprise the 3rd optical glass;

Lateral surface edge at the bottom of the described basin washing wall fixture also upwards extends multiple 6th card, and all described 6th cards surround the 3rd inner ring, and described 3rd inner ring is in described 3rd outer ring, and the upper end of described 6th card is provided with card edge protruding to the inside; Described 3rd optical glass is absorbed in the 3rd inner ring that described 6th card surrounds.