A light emitting module replaceable spotlight
Patent Information
- Application Number
- CN202522475342.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-21
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-11-21
AI Technical Summary
[0004]但是，上述出光零部件需要一一安装，不仅安装步骤较多繁琐，而且，透镜和透镜支架均需要安装于安装槽内，由于零部件自身占用体积，在体积狭小的安装槽内透镜支架和透镜自身体积造成光线遮挡使透镜支架和透镜等的多次定位安装变得较为困难，在安装过程中一旦误操作，进一步加长LED射灯的出光零部件组装时间，进一步提升LED射灯的生产成本，不利于LED射灯的推广
在本实用新型中，提供一种出光模块可替换的射灯，其包括：散热器、LED光源、光源支架、及出光模块，散热器的一端设有安装槽，光源支架将LED光源安装于安装槽的槽底，出光模块可拆卸安装于安装槽内并将LED光源发出的光向外界导出；出光模块包括：模块壳体、透镜、及透镜支架，模块壳体设有贯穿其自身的出光通道，透镜设于出光通道内靠近出光方向的位置，透镜支架设于出光通道内靠近LED光源的位置，且透镜安装于透镜支架内，模块壳体部分地伸入安装槽内并可拆卸安装于安装槽内。采用上述方案，其将关于出光的多个零部件整合成一个出光模块，将一个出光模块可拆卸安装于散热器的安装槽，安装较为方便快捷，从而避免将多个关于出光的零部件一一安装于安装槽，安装步骤繁琐且需要多次定位的问题，从而在节约LED射灯组装时间的基础上，降低LED射灯的组装成本，有利于LED射灯的推广。
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Figure CN224730539U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of spotlight technology, and specifically relates to a spotlight with a replaceable light-emitting module. Background Technology
[0002] LED spotlights are lighting fixtures that are embedded in the ceiling and emit light downwards. They are widely used in hotels, Western restaurants, cafes, offices, shopping malls, museums, and home indoor lighting due to their advantages such as high efficiency, energy saving, and long lifespan.
[0003] Traditional LED spotlights include: heat sink, LED light source, light source bracket, lens, lens bracket, connecting ring, reflector, and mounting ring, etc. One end of the heat sink has heat dissipation fins, and the other end has a mounting groove. The LED light source is mounted on the bottom of the mounting groove through the light source bracket. The light-emitting components of the LED spotlight, such as the lens and lens bracket, need to be installed in the mounting groove one by one. Specifically, the lens bracket is installed in the light source bracket, and the lens is installed in the lens bracket.
[0004] However, the aforementioned light-emitting components need to be installed one by one, which is not only complicated and time-consuming, but also requires the lens and lens holder to be installed in the mounting slot. Due to the volume occupied by the components themselves, the lens holder and the lens itself block light in the narrow mounting slot, making it difficult to repeatedly position and install the lens holder and lens. If an error is made during the installation process, it will further prolong the assembly time of the light-emitting components of the LED spotlight, further increase the production cost of the LED spotlight, and hinder the promotion of LED spotlights. Utility Model Content
[0005] The main purpose of this utility model is to provide a spotlight with a replaceable light-emitting module, which integrates multiple light-emitting components into a single light-emitting module. This module can be detachably installed into the mounting slot of the heat sink, making installation more convenient and quick. This avoids the problem of installing multiple light-emitting components one by one into the mounting slot, which involves cumbersome installation steps and requires multiple positioning steps. As a result, it saves assembly time and reduces assembly costs for LED spotlights, which is conducive to the promotion of LED spotlights.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A spotlight with a replaceable light-emitting module includes: a heat sink, an LED light source, a light source bracket, and a light-emitting module. One end of the heat sink has a mounting groove. The light source bracket mounts the LED light source at the bottom of the mounting groove. The light-emitting module is detachably mounted in the mounting groove and directs the light emitted by the LED light source to the outside. The light-emitting module includes: a module housing, a lens, and a lens bracket. The module housing has a light-emitting channel penetrating it. The lens is located within the light-emitting channel near the light-emitting direction. The lens bracket is located within the light-emitting channel near the LED light source, and the lens is mounted within the lens bracket. The module housing partially extends into the mounting groove and is detachably mounted within the mounting groove.
[0007] As a preferred embodiment of a spotlight with a replaceable light-emitting module, the inner wall of the mounting groove is recessed inward to form a snap-fit ring groove and two guide sliding grooves. The two guide sliding grooves are located on both sides of the inner wall of the mounting groove and communicate with the snap-fit ring groove. The module housing has snap-fit protrusions on both sides at positions corresponding to the two guide sliding grooves. After the snap-fit protrusions slide along the guide sliding grooves to the position of the snap-fit ring grooves, the module housing is rotated along the direction of the snap-fit ring grooves to drive the snap-fit protrusions to slide along the snap-fit ring grooves.
[0008] As a preferred embodiment of a spotlight with a replaceable light-emitting module, one of the two guide sliding grooves is wider than the other, and the widths of the two snap-fit protrusions correspond to the widths of the two guide sliding grooves, so that the snap-fit protrusions slide directionally into the snap-fit ring grooves through the guide sliding grooves.
[0009] As a preferred embodiment of a spotlight with a replaceable light-emitting module, the module housing has a limiting protrusion at one end facing the mounting groove, the bottom of the mounting groove is located in a limiting ring groove, the limiting protrusion extends into the limiting ring groove and can slide along the direction of the limiting ring groove, thereby limiting the rotation angle of the module housing.
[0010] As a preferred embodiment of a spotlight with a replaceable light-emitting module, the bottom of the mounting groove is provided with first ball-head plungers on both sides. The end of the module housing facing the mounting groove is provided with a snap-fit ball groove at the position corresponding to the first ball-head plunger. After the limiting protrusion abuts against one end of the limiting ring groove, the first ball-head plunger snaps into the corresponding snap-fit ball groove.
[0011] As a preferred embodiment of a spotlight with a replaceable light-emitting module, the lens bracket extends toward the light source bracket to form a hook, and the light source bracket has a locking groove at the position corresponding to the hook; the locking groove includes a locking sliding groove and a locking limiting groove that are interconnected, the hook slides into the locking limiting groove along the locking sliding groove, and the hook is rotated to slide along the locking limiting groove so that the hook engages with the locking limiting groove.
[0012] As a preferred embodiment of a spotlight with a replaceable light-emitting module, the spotlight further includes a connecting ring assembly, which comprises a connecting ring body, a hinge shaft, and a rotation damping plate. The connecting ring body is sleeved on the light-emitting end of the module housing, the rotation damping plate is sandwiched between the connecting ring body and the module housing, and the hinge shaft passes through the connecting ring body and the rotation damping plate in sequence before extending into the module housing for fixation, thereby pivotally hinged the connecting ring body and the module housing.
[0013] As a preferred embodiment of a spotlight with a replaceable light-emitting module, the connecting ring assembly further includes a reflector; the reflector is disposed on the inner wall of the connecting ring body near the light-emitting port of the connecting ring body, and the reflector is integrally formed with the connecting ring body.
[0014] As a preferred embodiment of a spotlight with a replaceable light-emitting module, the spotlight further includes: a pre-embedded frame, which is sleeved on the outside of the connecting ring body; a second ball-head plunger is provided on the outside of the connecting ring body, and a guide groove is provided on the inside of the pre-embedded frame at the position corresponding to the second ball-head plunger, wherein the second ball-head plunger extends into the guide groove and can slide along the direction of the guide groove.
[0015] The beneficial effects of this utility model are: This invention provides a spotlight with a replaceable light-emitting module, comprising: a heat sink, an LED light source, a light source bracket, and a light-emitting module. One end of the heat sink has a mounting groove. The light source bracket mounts the LED light source to the bottom of the mounting groove. The light-emitting module is detachably installed in the mounting groove and directs the light emitted by the LED light source to the outside. The light-emitting module includes: a module housing, a lens, and a lens bracket. The module housing has a light-emitting channel penetrating through it. The lens is located within the light-emitting channel near the light-emitting direction. The lens bracket is located within the light-emitting channel near the LED light source, and the lens is installed within the lens bracket. The module housing partially extends into the mounting groove and is detachably installed within it. This solution integrates multiple light-emitting components into a single light-emitting module, which can be detachably installed in the mounting groove of the heat sink. Installation is convenient and quick, avoiding the cumbersome installation process and multiple positioning steps required for installing multiple light-emitting components individually. This saves assembly time and reduces assembly costs, thus promoting the widespread adoption of LED spotlights. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, and all of them fall within the protection scope of this utility model. Figure 1 This is a structural schematic diagram of the spotlight whose light-emitting module can be replaced as shown in this utility model; Figure 2 yes Figure 1 A cross-sectional view of a spotlight that can be replaced by the light-emitting module shown; Figure 3 yes Figure 1 An exploded view of the spotlight that can be replaced by the light-emitting module; Figure 4 yes Figure 3 The diagram shows the structure of the heat sink for the spotlight that can replace the light-emitting module. Figure 5 yes Figure 3 The diagram shows the structure of the light source bracket for the spotlight that can replace the light-emitting module. Figure 6 yes Figure 3 The diagram shows the structure of the light-emitting module of the spotlight that can be replaced by the light-emitting module. Figure 7 yes Figure 3 The diagram shows the structural structure of the connecting ring assembly for the replaceable spotlight of the light-emitting module. Figure 8 yes Figure 3 The diagram shows the structure of the embedded ring for the spotlight that can replace the light-emitting module. Detailed Implementation
[0017] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0018] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a rotatable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0019] LED spotlights are lighting fixtures that are embedded in the ceiling and emit light downwards. They are widely used in hotels, Western restaurants, cafes, offices, shopping malls, museums, and home indoor lighting due to their advantages such as high efficiency, energy saving, and long lifespan.
[0020] Traditional LED spotlights include: heat sink, LED light source, light source bracket, lens, lens bracket, connecting ring, reflector, and mounting ring, etc. One end of the heat sink has heat dissipation fins, and the other end has a mounting groove. The LED light source is mounted on the bottom of the mounting groove through the light source bracket. The light-emitting components of the LED spotlight, such as the lens and lens bracket, need to be installed in the mounting groove one by one. Specifically, the lens bracket is installed in the light source bracket, and the lens is installed in the lens bracket.
[0021] However, the aforementioned light-emitting components need to be installed one by one, which is not only complicated and time-consuming, but also requires the lens and lens holder to be installed in the mounting slot. Due to the volume occupied by the components themselves, the lens holder and the lens itself block light in the narrow mounting slot, making it difficult to repeatedly position and install the lens holder and lens. If an error is made during the installation process, it will further prolong the assembly time of the light-emitting components of the LED spotlight, further increase the production cost of the LED spotlight, and hinder the promotion of LED spotlights.
[0022] like Figure 1 , Figure 2 and Figure 3As shown, the utility model embodiment provides a spotlight with a replaceable light-emitting module, which includes: a heat sink 10, an LED light source 20, a light source bracket 30, a light-emitting module 40, a connecting ring assembly 50, and a pre-embedded frame 60. One end of the heat sink 10 is provided with a mounting groove 11. The light source bracket 30 installs the LED light source 20 at the bottom of the mounting groove 11. The light-emitting module 40 is detachably installed in the mounting groove 11 and directs the light emitted by the LED light source 20 to the outside. The connecting ring assembly 50 is rotatably installed at the light-emitting end of the light-emitting module 40 for adjusting the light-emitting angle. The pre-embedded frame 60 is rotatably installed at the light-emitting end of the connecting ring assembly 50 for installing the spotlight with the replaceable light-emitting module 40 on the ceiling. The light-emitting module 40 includes a module housing 41, a lens 42, and a lens bracket 43. The module housing 41 has a light-emitting channel 411 that extends through it. The lens 42 is located in the light-emitting channel 411 near the light-emitting direction. The lens bracket 43 is located in the light-emitting channel 411 near the LED light source 20, and the lens 42 is installed in the lens bracket 43. The module housing 41 extends partially into the mounting groove 11 and is detachably installed in the mounting groove 11.
[0023] In this utility model, the above-mentioned solution integrates multiple light-emitting components into a single light-emitting module 40. The light-emitting module 40 is detachably installed in the mounting slot 11 of the heat sink 10, making installation more convenient and quick. This avoids the problem of installing multiple light-emitting components one by one into the mounting slot 11, which involves cumbersome installation steps and requires multiple positioning steps. As a result, it saves assembly time for LED spotlights, reduces assembly costs, and promotes the widespread adoption of LED spotlights.
[0024] like Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8As shown, in order to detachably install the light-emitting module 40 into the mounting groove 11, the inner wall of the mounting groove 11 is recessed inward to form a snap-fit ring groove 12 and two guide sliding grooves 13. The two guide sliding grooves 13 are located on both sides of the inner wall of the mounting groove 11 and communicate with the snap-fit ring groove 12. The module housing 41 has snap-fit protrusions 412 on both sides at the positions corresponding to the two guide sliding grooves 13. After the snap-fit protrusions 412 slide along the guide sliding grooves 13 to the position of the snap-fit ring grooves 12, the module housing 41 is rotated along the direction of the snap-fit ring grooves 12 to drive the snap-fit protrusions 412 to slide along the snap-fit ring grooves 12. Thus, the light-emitting module 40 is detachably installed in the mounting groove 11 by cooperating with the snap-fit protrusions 412, the snap-fit ring grooves 12 and the guide sliding grooves 13.
[0025] To position the light-emitting module 40 for installation, one of the two guide sliding grooves 13 is wider than the other, and the widths of the two snap-fit protrusions 412 correspond to the widths of the two guide sliding grooves 13, allowing the snap-fit protrusions 412 to slide directionally into the snap-fit ring groove 12 through the guide sliding grooves 13. When installing the light-emitting module 40 in the opposite direction, the problem of the light-emitting module 40 being unable to be installed will occur because the sizes of the snap-fit protrusions 412 and the guide sliding grooves 13 do not correspond. Therefore, by matching the sizes of the snap-fit protrusions 412 and the guide sliding grooves 13, the light-emitting module 40 is installed in the mounting groove 11.
[0026] In order to limit the rotation angle of the module housing 41, a limiting protrusion 413 is provided at one end of the module housing 41 facing the mounting groove 11. The bottom of the mounting groove 11 is located in the limiting ring groove 14. The limiting protrusion 413 extends into the limiting ring groove 14 and can slide along the direction of the limiting ring groove 14 to limit the rotation angle of the module housing 41.
[0027] To improve the installation stability of the light-emitting module 40, first ball-head plungers 15 are provided on both sides of the bottom of the mounting groove 11. At the end of the module housing 41 facing the mounting groove 11, a snap-fit ball groove 414 is provided at the position corresponding to the first ball-head plunger 15. After the limiting protrusion 413 abuts against one end of the limiting ring groove 14, the first ball-head plunger 15 snaps into the corresponding snap-fit ball groove 414. Thus, after the light-emitting module 40 is installed, the first ball-head plunger 15 is positioned and snapped into the snap-fit ball groove 414, preventing the light-emitting module 40 from coming out of the mounting groove 11.
[0028] To mount the lens bracket 43 onto the light source bracket 30, the lens bracket 43 extends toward the light source bracket 30 to form a hook 431. The light source bracket 30 has a locking groove 31 at the position corresponding to the hook 431. The locking groove 31 includes a locking sliding groove 311 and a locking limiting groove 312 that are interconnected. The hook 431 slides into the locking limiting groove 312 along the locking sliding groove 311. By rotating the hook 431 and sliding it along the locking limiting groove 312, the hook 431 engages with the locking limiting groove 312. Thus, the lens bracket 43 is mounted onto the light source bracket 30 through the cooperation of the hook 431 with the locking sliding groove and the locking limiting groove 312.
[0029] For mounting the connecting ring assembly 50, the connecting ring assembly 50 includes: a connecting ring body 51, a hinge shaft 52, and a rotation damping plate 53; the connecting ring body 51 is sleeved on the light-emitting end of the module housing 41, the rotation damping plate 53 is sandwiched between the connecting ring body 51 and the module housing 41, and the hinge shaft 52 passes through the connecting ring body 51 and the rotation damping plate 53 in sequence and then extends into the module housing 41 for fixation, so that the connecting ring body 51 and the module housing 41 are pivotally hinged, thereby rotatably mounting the connecting ring assembly 50 on the light-emitting module 40. In order to concentrate the light emitted by the spotlight, the connecting ring assembly 50 further includes a reflector cup 54. The reflector cup 54 is disposed on the inner wall of the connecting ring body 51 near the light outlet of the connecting ring body 51, and the reflector cup 54 is integrally formed with the connecting ring body 51, thereby making the light emitted by the spotlight more concentrated through the setting of the reflector cup.
[0030] To install the pre-embedded frame 60, the pre-embedded frame 60 is sleeved on the outside of the connecting ring body 51; the outside of the connecting ring body 51 is provided with a second ball-head plunger 511, and the inside of the pre-embedded frame 60 is provided with a guide groove 61 at the position corresponding to the second ball-head plunger 511. The second ball-head plunger 511 extends into the guide groove 61 and can slide along the direction of the guide groove 61, thereby rotatably installing the pre-embedded frame 60 on the connecting ring body 51.
[0031] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and not for limiting the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all embodiments here. However, these obvious variations or modifications arising from the essential spirit of this utility model still fall within the protection scope of this utility model.
Claims
1. A spotlight with a replaceable light-emitting module, characterized in that, include: The device includes a heat sink, an LED light source, a light source bracket, and a light-emitting module. One end of the heat sink is provided with a mounting groove. The light source bracket mounts the LED light source at the bottom of the mounting groove. The light-emitting module is detachably installed in the mounting groove and directs the light emitted by the LED light source to the outside. The light-emitting module includes a module housing, a lens, and a lens bracket. The module housing has a light-emitting channel that extends through it. The lens is located in the light-emitting channel near the light-emitting direction. The lens bracket is located in the light-emitting channel near the LED light source, and the lens is installed in the lens bracket. The module housing extends partially into the mounting groove and is detachably installed in the mounting groove.
2. The spotlight with a replaceable light-emitting module as described in claim 1, characterized in that, The inner wall of the mounting groove is recessed inward to form a snap-fit ring groove and two guide sliding grooves. The two guide sliding grooves are located on both sides of the inner wall of the mounting groove and are connected to the snap-fit ring groove. On both sides of the module housing, there are snap-fit protrusions at the positions corresponding to the two guide sliding grooves. After the snap-fit protrusions slide along the guide sliding grooves to the position of the snap-fit ring groove, the module housing is rotated along the direction of the snap-fit ring groove, which causes the snap-fit protrusions to slide along the snap-fit ring groove.
3. The spotlight with a replaceable light-emitting module as described in claim 2, characterized in that, One of the two guide sliding grooves is wider than the other, and the widths of the two snap-fit protrusions correspond to the widths of the two guide sliding grooves respectively, so that the snap-fit protrusions slide into the snap-fit ring grooves in a direction through the guide sliding grooves.
4. The spotlight with a replaceable light-emitting module as described in claim 2, characterized in that, The module housing has a limiting protrusion at one end facing the mounting groove. The bottom of the mounting groove is located in a limiting ring groove. The limiting protrusion extends into the limiting ring groove and can slide along the direction of the limiting ring groove to limit the rotation angle of the module housing.
5. The spotlight with a replaceable light-emitting module as described in claim 4, characterized in that, The bottom of the mounting groove is provided with first ball-head plungers on both sides. The end of the module housing facing the mounting groove is provided with a snap-fit ball groove at the position corresponding to the first ball-head plunger. After the limiting protrusion abuts against one end of the limiting ring groove, the first ball-head plunger snaps into the corresponding snap-fit ball groove.
6. The spotlight with a replaceable light-emitting module as described in claim 1, characterized in that, The lens bracket extends toward the light source bracket to form a hook, and the light source bracket is provided with a snap-fit groove at the position corresponding to the hook; The snap-fit groove includes a snap-fit sliding groove and a snap-fit limiting groove that are interconnected. The snap hook slides into the snap-fit limiting groove along the snap-fit sliding groove. The snap hook is rotated and slides along the snap-fit limiting groove so that the snap hook snaps into the snap-fit limiting groove.
7. The spotlight with a replaceable light-emitting module as described in claim 1, characterized in that, The spotlight that can be replaced by the light-emitting module also includes: a connecting ring assembly, which includes: a connecting ring body, a hinge shaft, and a rotation damping plate; The connecting ring body is sleeved on the light-emitting end of the module housing, the rotation damping plate is sandwiched between the connecting ring body and the module housing, and the hinge shaft passes through the connecting ring body and the rotation damping plate in sequence and then extends into the module housing for fixation, so that the connecting ring body and the module housing are pivotally hinged.
8. The spotlight with a replaceable light-emitting module as described in claim 7, characterized in that, The connecting ring assembly also includes: a reflector; The reflector is located on the inner wall of the connecting ring body near the light outlet of the connecting ring body, and the reflector is integrally formed with the connecting ring body.
9. The spotlight with a replaceable light-emitting module as described in claim 7, characterized in that, The spotlight that can be replaced by the light-emitting module also includes: a pre-embedded frame, which is sleeved on the outside of the connecting ring body; The outer side of the connecting ring body is provided with a second ball-head plunger, and the inner side of the pre-embedded frame is provided with a guide groove at the position corresponding to the second ball-head plunger. The second ball-head plunger extends into the guide groove and can slide along the direction of the guide groove.