Lamp shell module and lamp
By designing injection and venting channels in the lamp housing module, the problem of unstable glue filling in outdoor lamps was solved, resulting in better sealing and appearance, and improved waterproof and dustproof performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN INTELLIROCKS TECH CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-04-28
AI Technical Summary
The current outdoor lighting fixtures have unstable sealing effects during the potting process, and are prone to overflow, affecting sealing performance and appearance.
Design a lamp housing module, including a housing, a mounting bracket and a decorative component. It is provided with an injection channel and an exhaust channel. Sealant is injected through the injection channel, and the exhaust channel is connected to the outside. The exhaust channel is covered with the decorative component to ensure smooth injection and sealing.
It improves the waterproof and dustproof performance of the lamps, ensures sealing and overall appearance, prevents moisture and dust from entering, and extends the service life of the connecting wires.
Smart Images

Figure CN224175130U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of lighting fixture technology, and in particular to a lamp housing module and a lamp. Background Technology
[0002] Outdoor lighting fixtures are a common type of lighting and decorative fixture, typically consisting of a lamp housing and a light-emitting component fixed within the housing. Because outdoor lighting fixtures are used outdoors, they often require potting and sealing to ensure waterproofing. However, existing potting and sealing methods are not always consistent and prone to overflow, thus affecting the overall appearance and sealing performance of the fixture. Utility Model Content
[0003] In view of this, embodiments of this application provide a lamp housing module and a lamp to solve the above-mentioned technical problems.
[0004] In a first aspect, embodiments of this application provide a lamp housing module, which includes a housing, a mounting bracket, and decorative parts. The housing has an exhaust channel and a receiving space, the exhaust channel connecting the receiving space to the outside. The mounting bracket is disposed within the receiving space and is used to mount the light source module of the lamp. The mounting bracket and the housing are at least partially spaced to form an adhesive injection channel, the adhesive injection channel and the exhaust channel being spaced apart, and the adhesive injection channel, the receiving space, and the exhaust channel being sequentially connected.
[0005] The decorative element is located at the exhaust channel and covers the exhaust channel; the decorative element is connected to the housing.
[0006] In some embodiments, the outer surface of the housing is provided with a mounting groove, and the exhaust channel penetrates the bottom wall of the mounting groove. The lamp housing module also includes fasteners, which correspond to the mounting grooves. The fasteners pass through the decorative parts and are connected to the housing. The decorative parts are clamped between the fasteners and the bottom wall of the mounting groove.
[0007] In some embodiments, the decorative element is embedded in the mounting groove, the surface of the decorative element is flush with the outer surface of the housing, and the decorative element is bonded to the bottom wall of the groove by adhesive.
[0008] In some embodiments, the lamp housing module also includes a seal for sealing the exhaust passage.
[0009] In some embodiments, the exhaust channel includes a first segment and a second segment that are interconnected. A decorative element covers the second segment, which is located between the first segment and the decorative element. The diameter of the first segment is smaller than that of the second segment. The sealing element includes a first sealing portion and a second sealing portion that are interconnected. The first sealing portion is embedded in the first segment, and the second sealing portion is embedded in the second segment.
[0010] In some embodiments, the seal and the decorative element are spaced apart to form a cavity, and the lamp housing module also includes a sealant for filling the cavity.
[0011] In some embodiments, the housing includes a bottom wall and a peripheral wall connected to each other, the peripheral wall being arranged around the perimeter, and the peripheral wall and the bottom wall together forming an accommodating space. The housing includes a baffle connected between the bottom wall and the peripheral wall and extending toward the mounting bracket. The baffle divides the accommodating space into a first cavity and a second cavity that are not interconnected.
[0012] Secondly, this application also provides a lamp, which includes a lamp housing module and a light source module provided in any of the above embodiments. The light source module is disposed in the lamp housing module and connected to the mounting bracket.
[0013] In some embodiments, the light source module includes an optical lens. The end of the optical lens facing the mounting bracket has a first connecting portion, and the mounting bracket has a first mating portion. The first connecting portion and the first mating portion cooperate to mount the optical lens onto the mounting bracket. Both the optical lens and the mounting bracket are spaced apart from the housing to allow for the flow of adhesive. The light source module also includes a circuit board and a light-emitting unit. The light-emitting unit is connected to the circuit board and positioned facing the optical lens. The luminaire also includes connecting wires and a protective coil. The protective coil is sleeved outside the connecting wires. The connecting wires are electrically connected to the circuit board and pass through the luminaire housing module. The connecting wires are used to achieve internal and external circuit conductivity.
[0014] Compared to existing technologies, this application provides a lamp housing module, which includes a housing, a mounting bracket, and a decorative component. The mounting bracket is located inside the housing and has an injection channel. Sealant is injected into the housing through the injection channel to achieve a seal, effectively preventing moisture and dust from entering the housing and improving the lamp's waterproof and dustproof performance. The housing has an exhaust channel that communicates with the injection channel, the receiving space, and the outside, ensuring smooth and effective glue application. Furthermore, the decorative component is placed at and covers the exhaust channel, serving two purposes: firstly, it conceals the exhaust channel and improves the overall appearance of the lamp housing module; secondly, it prevents moisture and dust from entering the housing through the exhaust channel, further enhancing the lamp's sealing performance. Attached Figure Description
[0015] To more clearly illustrate the technical solution of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0016] Figure 1This is a structural schematic diagram of a lamp housing module provided in an embodiment of this application.
[0017] Figure 2 This is a schematic diagram of the structure of a lamp provided in an embodiment of this application.
[0018] Figure 3 yes Figure 2 The diagram shows a three-dimensional cross-sectional structure of the lamp in one embodiment.
[0019] Figure 4 yes Figure 1 The diagram shows a cross-sectional view of the housing in the lamp housing module.
[0020] Figure 5 yes Figure 4 The diagram shows the structural structure of the lamp housing module from another perspective.
[0021] Figure 6 yes Figure 3 An enlarged schematic diagram of the structure of area A of the lamp shown. Detailed Implementation
[0022] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.
[0023] It should be noted that when a component / part is said to be "fixed to" another component / part, it can be directly on the other component / part or there may be an intermediate component / part. When a component / part is considered to be "connected to" another component / part, it can be directly connected to the other component / part or there may be an intermediate component / part present; also, when a component / part is considered to be "connected to" another component / part, it can be integrally formed or assembled with the other component / part. When a component / part is considered to be "set on" another component / part, it can be directly set on the other component / part or there may be an intermediate component / part present.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the specification of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0025] Please see Figure 1 This application provides a lamp housing module 100, which is applied to a lamp 200. The lamp housing module 100 includes a housing 10, a mounting bracket 20, and a decorative component 30. As a mounting carrier, the lamp housing module 100 supports and protects mounting components. The mounting components may specifically include a light source module 201, a mounting bracket 20, a heat sink, etc., and are disposed within the accommodating space 101 formed by the lamp housing module 100. To improve the sealing and waterproof performance of the lamp housing module 100, it also requires encapsulation. Specifically, the lamp housing module 100 is provided with an encapsulation channel 21. The encapsulation channel 21 may be formed by at least a portion of the mounting bracket 20 and the housing 10 at intervals. The encapsulation channel 21 communicates with the accommodating space 101, and the sealant enters the accommodating space 101 through the encapsulation channel 21 and cures to form part of the structure of the lamp housing module 100, thereby improving the sealing and waterproof performance of the lamp housing module 100. The sealant may include silicone rubber, polyurethane sealant or epoxy resin sealant, etc., and this embodiment does not make specific limitations.
[0026] Please see Figure 2 and Figure 3 This application embodiment also provides a lamp 200, which is used to provide illumination light or decorative light. This embodiment does not limit the specific type of lamp 200; for example, lamp 200 can be a lamp for outdoor use. In this embodiment, lamp 200 includes the aforementioned lamp housing module 100 and light source module 201. The light source module 201 is disposed within the lamp housing module 100, specifically mounted on a mounting bracket 20 to achieve connection stability between the light source module 201 and the lamp housing module 100. The light source module 201 may include an optical lens 2011, which is used to configure light. The optical lens 2011 is detachably connected to the mounting bracket 20. As an example, the end of the optical lens 2011 facing the mounting bracket 20 has a first connecting portion 2015, and the mounting bracket 20 has a first mating portion 23. The first connecting portion 2015 and the first mating portion 23 cooperate to mount the optical lens 2011 onto the mounting bracket 20. The first mating part 23 can be either a protrusion or a groove, and the first connecting part 2015 can be the other. The first connecting part 2015 and the first mating part 23 can also be snap-fit components; this embodiment does not impose specific limitations on this. This embodiment does not limit the specific type of the optical lens 2011; for example, it can be a total internal reflection lens. To ensure that the sealant can enter the interior of the housing, when the optical lens 2011 is mounted on the mounting bracket 20, both the optical lens 2011 and the mounting bracket 20 are spaced apart from the housing 10 to form an injection channel. This allows the sealant to enter the injection channel 21 and then into the area of the mounting bracket 20 away from the opening 103, thereby achieving a seal inside the housing 10.
[0027] The light source module 201 also includes a circuit board 2012 and a light-emitting unit 2013. The light-emitting unit 2013 is connected to the circuit board 2012 and is positioned facing the optical lens 2011 to provide light to the lamp 200. For example, in this embodiment, the circuit board 2012 is elongated, the optical lens 2011 has a light-entry cavity 2014, and the light-emitting unit 2013 is connected to the circuit board 2012 and protrudes into the light-entry cavity 2014 to improve light utilization. This embodiment does not limit the specific number or type of the light-emitting unit 2013. For example, the number of light-emitting units 2013 can be one or more, and the colors of the light generated by multiple light-emitting units 2013 can be the same or different. This can be configured according to actual usage requirements to enrich the light output effect of the lamp 200.
[0028] The luminaire 200 may also include a connecting wire 2002, which is connected to the circuit board 2012 and electrically connected to the light-emitting unit 2013. One end of the connecting wire 2002 passes through the luminaire housing module 100 to achieve electrical conduction between the internal and external circuits, thereby transmitting power from the external power supply to the circuit board 2012 to provide a stable power supply to the light-emitting unit 2013 and ensure that the luminaire 200 can work normally. At the same time, the connecting wire 2002 can also be used to transmit control signals, such as dimming signals and switching signals, so that the luminaire 200 can perform corresponding brightness adjustment or switching operations according to external commands.
[0029] To ensure the reliability of the connecting wire 2002, the luminaire 200 may also include a protective coil 2003. The protective coil 2003 is sleeved around the connecting wire 2002, preventing damage to the connecting wire 2002 during use due to external mechanical friction, compression, pulling, or other forces, thereby extending the service life of the connecting wire 2002 and ensuring the reliability of the electrical connection of the luminaire 200. Furthermore, the protective coil 2003 can also be used to seal the through-hole (not shown in the figure) where the connecting wire 2002 passes through the luminaire housing module 100. Specifically, at least a portion of the protective coil 2003 is embedded in and seals the through-hole, preventing short circuits between the connecting wire 2002 and the luminaire housing module 100 or other metal components, thus improving the safety of the luminaire 200; and preventing sealant from leaking from the through-hole to the outside, thus improving the sealing performance of the luminaire 200.
[0030] Please see Figure 2 and Figure 3In a lamp housing module 100 of this application, the housing 10 is provided with an exhaust channel 11 and a receiving space 101, the exhaust channel 11 connecting the receiving space 101 to the outside. A mounting bracket 20 is disposed within the receiving space 101 and is used to mount the light source module 201 of the lamp 200. At least a portion of the mounting bracket 20 and the housing 10 form an adhesive injection channel 21, spaced apart. The adhesive injection channel 21 and the exhaust channel 11 are spaced apart, and the adhesive injection channel 21, the receiving space 101, and the exhaust channel 11 are sequentially connected. A decorative piece 30 is disposed at the exhaust channel 11 and covers the exhaust channel 11, and the decorative piece 30 is connected to the housing 10.
[0031] By injecting sealant into the housing 10 through the injection channel 21, the interior of the housing 10 is sealed, effectively preventing moisture and dust from entering the housing 10 and improving the waterproof and dustproof performance of the lamp 200. The housing 10 is provided with an exhaust channel 11, which connects to the injection channel 21, the receiving space 101, and the outside, ensuring smooth and effective glue injection. Furthermore, a decorative piece 30 is placed at and covers the exhaust channel 11, serving two purposes: firstly, it conceals the exhaust channel 11 and improves the overall aesthetics of the lamp housing module 100; secondly, it prevents moisture and dust from entering the housing 10 through the exhaust channel 11, further enhancing the sealing performance of the lamp 200.
[0032] The following sections will introduce each component of the lamp housing module 100 and its specific structure.
[0033] Please see Figure 1 and Figure 3 The housing 10 is generally cylindrical, with an opening 103 and a receiving space 101. The opening 103 is located at one end of the receiving space 101 and connects to the outside world and the receiving space 101, facilitating the installation and management of the mounting components. When the mounting components are installed in the receiving space 101, that is, when the mounting bracket 20 is installed in the receiving space 101 and the optical lens 2011 is installed on the mounting bracket 20, liquid sealant enters the injection channel 21 through the gap 102, then enters the area below the mounting bracket 20 and cures to form solid sealant, thereby forming a closed structure inside the housing 10. This prevents the external humid environment from affecting the electrical components inside the lamp housing module 100, and also improves the connection between the mounting components and the lamp housing module 100. Specifically, the housing 10 has a peripheral wall 104 and a bottom wall 105. The peripheral wall 104 forms a cylindrical structure around the periphery, and the bottom wall 105 is connected to the peripheral wall 104 and covers the side of the peripheral wall 104 away from the opening 103. The peripheral wall 104 and the bottom wall 105 together define the receiving space 101.
[0034] This embodiment does not limit the external shape of the housing 10; for example, it can be cylindrical or spherical. The material of the housing 10 can include ABS plastic, PC plastic, or other rigid plastics. This not only reduces the weight of the housing 10, achieving lightweighting, but also provides a certain degree of stability, thus effectively protecting the internal components. Furthermore, plastic materials have advantages such as low cost, good plasticity, ease of processing, and resistance to breakage, which can reduce the production cost of the lamp housing module 100, thereby reducing the production cost of the lamp 200. It should be noted that the material of the housing 10 can also be aluminum, stainless steel, copper, or other metals, or ceramic materials; this embodiment does not limit this.
[0035] In this embodiment, the mounting bracket 20 is disposed within the housing 10 to support the light source module 201. Figure 2 Specifically, the mounting bracket 20 is generally arranged in an annular hollow hole to match the outer contour of the optical lens 2011. The optical lens 2011 is connected to the mounting bracket 20 by a snap-fit and housed within the hollow hole. The circuit board 2012 is connected to the side of the mounting bracket 20 opposite to the opening 103. The mounting bracket 20 is connected to the housing 10. More specifically, the peripheral wall 104 near the opening 103 may have a snap-fit groove 1041. The mounting bracket 20 is embedded in the snap-fit groove 1041 to achieve connection with the housing 10. By placing the mounting bracket 20 at the opening 103, the installation and removal of the light source module 201 becomes more convenient. In addition, it is beneficial to the ventilation and heat dissipation of the surface of the light source module 201, reducing the surface temperature of the optical lens 2011, reducing the impact of thermal expansion on the optical performance of the optical lens 2011, and thus extending the service life of the optical lens 2011. It is understood that the mounting bracket 20 can also be connected to other positions on the peripheral wall 104. This embodiment does not impose specific restrictions on this, and it can be set according to actual usage requirements.
[0036] Since the mounting bracket 20 is embedded in the snap-fit groove 1041 and separates the receiving space 101, the mounting bracket 20 is provided with an injection channel 21 to allow liquid sealant to fill the area of the mounting bracket 20 away from the opening 103. The injection channel 21 is a through-hole structure, which can be formed by at least a part of the structure of the mounting bracket 20 and the housing 10, or it can be a through hole provided in the mounting bracket 20. The injection channel 21 connects the upper and lower areas of the mounting bracket 20. At the same time, the optical lens 2011 and the housing 10 form a gap 102 that communicates with the injection channel 21, so that the liquid sealant can enter the injection channel 21 from the gap 102 and then enter the area of the mounting bracket 20 away from the opening 103, and achieve a seal inside the housing 10 after curing. That is, the sealant wraps around the optical lens 2011 and the mounting bracket 20, and fills the area between the gap 102, the injection channel 21, the mounting bracket 20 and the bottom wall 105.
[0037] Please see Figure 4 In some embodiments, the housing 10 may further include a baffle 106, which, together with the peripheral wall 104, limits the injection area to prevent sealant from filling the entire receiving space 101, thus saving production costs. Specifically, the baffle 106 is connected between the bottom wall 105 and the peripheral wall 104 to divide the receiving space 101 into a first cavity 1011 and a second cavity 1012 that are not interconnected. The baffle 106 extends toward the mounting bracket 20 to connect the first cavity 1011 and the injection channel 21, thereby restricting the flow of sealant within the first cavity 1011 via the injection channel 21, preventing sealant from filling the second cavity 1012 and causing additional waste. Furthermore, the connecting wire 2002 can be disposed within the first cavity 1011, and the connecting wire 2002 can be fixed by sealing the first cavity 1011 with sealant without the need for additional fasteners. Meanwhile, the cured sealant can effectively isolate external moisture from contact with the connecting wire 2002, preventing problems such as short circuits and leakage caused by moisture infiltration, extending the service life of the connecting wire 2002, and improving the reliability of the lamp 200 when used outdoors.
[0038] Please see Figure 5 Furthermore, to ensure that the sealant can effectively seal and fix the connecting wire, in some embodiments, the first cavity 1011 may also be provided with a retaining groove 1014. Specifically, the first cavity 1011 is also provided with a retaining rib 1013, which is generally annular and is connected to the bottom wall 105 and protrudes relative to the bottom wall 105. The two ends of the retaining rib 1013 are connected to the baffle 106 and at least partially spaced from the baffle 106, so that the baffle 106 and the retaining rib 1013 together form the retaining groove 1014, in which the connecting wire 2002 can be disposed. By providing the retaining groove 1014, the sealant is effectively constrained within the boundary of the retaining groove 1014, so that the sealant can accurately wrap and fix the connecting wire 2002, avoiding the problem of insufficient sealing effect of the connecting wire 2002 due to the spread or flow of the sealant. In addition, the baffle 1014 can reduce the risk of moisture or water vapor coming into contact with the connecting wire 2002 to a certain extent, creating a relatively dry protective environment for the connecting wire 2004 and extending the service life of the connecting wire 2002.
[0039] In some embodiments, the housing 10 may further include a plurality of support plates 107, which are used to support the mounting bracket 20 to further improve the connection stability between the mounting bracket 20 and the housing 10. The plurality of support plates 107 may be disposed within the second cavity 1012 and extend toward the mounting bracket 20. This embodiment does not limit the specific position of the support plates 107 within the second cavity 1012. For example, the support plates 107 may be connected between the peripheral wall 104 and the bottom wall 105, or connected to either the peripheral wall 104 or the bottom wall 105, depending on actual usage requirements. To facilitate the connection between the mounting bracket 20 and the support plates 107, one end of the support plate 107 facing the mounting bracket 20 is provided with a connecting portion 1071, and the mounting bracket 20 is provided with a mating portion 202. Figure 3 The mating part 202 is detachably mounted on the connecting part 1071 to facilitate the installation of the mounting bracket 20 and the housing 10. This embodiment does not limit the specific structure of the mating part 202 and the connecting part 1071. For example, the mating part 202 can be either a groove or a protrusion, and the connecting part 1071 can be the other, with the groove and the protrusion nested together.
[0040] Please see Figure 2 and Figure 3 To improve the sealing effect of the sealant during potting and ensure the sealing performance of the lamp 200, the housing 10 is also provided with an exhaust channel 11. In this embodiment, the exhaust channel 11 can be set on the peripheral wall 104, with the exhaust channel 11 and the injection channel 21 spaced apart, and the exhaust channel 11, the injection channel 21, and the receiving space 101 connected in sequence. The exhaust channel 11 is used to expel air from the potting process to the outside and make the potting smoother, avoiding air bubbles or incomplete potting, thereby ensuring the integrity and sealing of the potting. It is understood that the exhaust channel 11 can also be set on the bottom wall 105. This embodiment does not limit the specific location of the exhaust channel 11 on the peripheral wall 104 or the number of exhaust channels 11. For example, the exhaust channel 11 can be set at the end of the peripheral wall 104 near the bottom wall 105, and the number of exhaust channels 11 can be one or more.
[0041] Please see Figure 3 and Figure 6In this embodiment, when the liquefied sealant cures, the decorative part 30 can be placed at the exhaust channel 11 and cover the exhaust channel 11 to improve the appearance integrity and sealing performance of the lamp housing module 100. Specifically, the decorative part 30 is connected to the housing 10, and the outer surface of the housing 10 is provided with a mounting groove 12. The exhaust channel 11 penetrates the bottom wall 105 of the mounting groove 12, and the decorative part 30 is accommodated in the mounting groove 12 and covers the exhaust channel 11. By setting the decorative part 30 to cover the exhaust channel 11, on the one hand, it can cover the exhaust channel 11 to improve the overall appearance of the lamp housing module 100; on the other hand, it can prevent moisture and dust and other impurities from entering the interior of the housing 10 from the exhaust channel 11, further improving the sealing performance of the lamp 200.
[0042] Furthermore, in some embodiments, the decorative element 30 can be completely embedded in the mounting groove 12 and the surface of the decorative element 30 is flush with the outer surface of the housing 10, thereby keeping the overall appearance of the lamp housing module 100 flat and smooth, enhancing the consistency and coordination of the product appearance, avoiding visual disharmony caused by the protrusion or recess of the decorative element 30, and ensuring that the lamp 200 maintains a good appearance when viewed from different angles.
[0043] This embodiment does not limit the method by which the decorative part 30 is fixed in the mounting groove 12. For example, the decorative part 30 can be bonded to the bottom wall of the mounting groove 12 with adhesive. The adhesive provides strong bonding force, making the decorative part 30 and the housing 10 tightly bonded and not easy to loosen or fall off. At the same time, the adhesive also has a sealing effect, preventing external dust, moisture, etc. from entering the interior of the lamp 200 through the gap between the decorative part 30 and the housing 10, thereby enhancing the sealing performance of the lamp 200. In some embodiments, the decorative part 30 can also be fixed in the mounting groove 12 with fasteners 40. Specifically, the lamp housing module 100 can also include fasteners 40, which correspond to the mounting groove 12. The fasteners 40 can be threaded fasteners such as screws and bolts. The decorative part 30 has a mounting hole 31, and the housing 10 has a countersunk hole 13 that penetrates the bottom wall 105 of the mounting groove 12. The mounting hole 31 and the countersunk hole 13 correspond to each other and are provided with internal threads. The fastener 40 passes through the decorative part 30 and the bottom wall 105 of the mounting groove 12 and is inserted into the countersunk hole 13 through a threaded connection to connect the housing 10. Thus, the decorative part 30 is clamped between the fastener 40 and the bottom wall 105 of the mounting groove 12.
[0044] Please see Figure 2 and Figure 6In this embodiment, to further improve the overall appearance of the lamp housing module 100, the lamp housing module 100 may also include a support member 50. The support member 50 is disposed outside the decorative member 30 to further conceal the exhaust channel 11. Specifically, the support member 50 is used to support the mounting platform of the lamp 200. The mounting platform can be the ground, a wall, etc., and this embodiment does not limit this. In this embodiment, the support member 50 is generally U-shaped, with its open end 51 facing the decorative member 30 and its closed end 52 contacting the mounting platform, providing good support. The support member 50 is disposed between the decorative member 30 and the fastener 40. The fastener 40 passes through the support member 50 and the decorative member 30 in sequence so that the support member 50 and the decorative member 30 are clamped between the fastener 40 and the housing 10.
[0045] By setting the support member 50, not only can the structural strength of the decorative member 30 be increased, so that it can better cover the exhaust channel 11 and avoid damage to the sealing part of the exhaust channel 11 due to external impact or squeezing, but it can also cooperate with the decorative member 30 so that the decorative member 30 can fit more flatly and tightly on the surface of the housing 10, ensuring that the surface of the decorative member 30 is flush with the outer surface of the housing 10, and improving the consistency and aesthetics of the appearance of the lamp 200.
[0046] To further improve the sealing and waterproof performance of the lamp housing module 100, in this embodiment, the lamp housing module 100 may also include a sealing element 60, which is used to seal the exhaust channel 11. During the fabrication of the lamp housing module 100, the mounting components are placed within the receiving space 101, and liquid sealant is injected to achieve internal sealing of the housing 10. After the liquid sealant cures, the sealing element 60 is placed within the exhaust channel 11. Finally, the decorative element 30 and the support element 50 are installed on the housing 10 to complete the assembly of the lamp 200 module. The sealing element 60 further prevents moisture, dust, and other impurities from entering the lamp housing module 100. This embodiment does not limit the specific structure of the sealing element 60. For example, the sealing element 60 can be at least one of foam cotton, silicone gasket, screw seal, etc., and can be configured according to actual usage requirements.
[0047] In this embodiment, the sealing element 60 may include a first sealing part 61 and a second sealing part 62. The dimensions of the first sealing part 61 and the second sealing part 62 may be the same or different. The first sealing part 61 and the second sealing part 62 are embedded in the exhaust channel 11 to form a double sealing structure to improve the sealing and waterproof performance of the lamp housing module 100. The inner diameter of the exhaust channel 11 may be the same or different at any point, and this embodiment does not impose specific limitations on this.
[0048] As a specific example, the exhaust channel 11 may include a first segment 111 and a second segment 112 that are interconnected. One end of the first segment 111 is connected to the receiving space 101, and one end of the second segment 112 is connected to the outside to facilitate the flow of gas during adhesive injection. When the decorative part 30 is installed on the lamp housing module 100, the decorative part 30 covers the second segment 112 to shield the exhaust channel 11. The second segment 112 is located between the first segment 111 and the decorative part 30. The diameter of the first segment 111 may be smaller than the diameter of the second segment 112. The first sealing part 61 may be embedded in the first segment 111, and the second sealing part 62 may be embedded in the second segment 112 to form a good seal. It should be noted that the sealing part 60 may also include only a single sealing part or other numbers of sealing parts, with multiple sealing parts respectively embedded in the first segment 111 and / or the second segment 112. The seal 60 can either completely close the exhaust passage 11 or only partially close the exhaust passage 11; this embodiment does not impose any specific limitations on this.
[0049] In some embodiments, to further improve the sealing performance of the seal 60 within the exhaust channel 11, sealant can also be filled within the exhaust channel 11. Specifically, the seal 60 and the decorative element 30 can form a cavity 113 spaced apart, and the sealant is used to fill the cavity 113 to further form a multiple seal, thereby further improving the sealing performance of the lamp housing module 100. It is understood that the sealant can also adhere to the surface of the seal 60 to fill the tiny gaps between the seal 60 and the exhaust channel 11, further improving the sealing performance of the seal 60 within the exhaust channel 11. Furthermore, after curing, the sealant can more tightly bond components such as the seal 60, the decorative element 30, and the housing 10 into a single unit, enhancing the mechanical strength and structural stability of the lamp housing module 100.
[0050] Please refer to it again. Figure 1 and Figure 3In this embodiment, the lamp housing module 100 may further include a light-emitting cover 70, which is disposed at the opening 103 of the housing 10. The light generated by the light source module 201 is emitted to the outside through the light-emitting cover 70. Specifically, the light-emitting cover 70 may have a light-emitting part 71, through which the light generated by the light source module 201 is emitted. The light-emitting part 71 may be a light-emitting hole or a light-transmitting solid, such as glass, etc., and this embodiment does not impose specific limitations on it. In this embodiment, the light-emitting part 71 is a light-emitting hole, and the light-emitting cover 70 is stacked at the opening 103 of the housing and abuts against the optical lens 2011 so that the optical lens 2011 and the light-emitting cover 70 together seal the opening 103, which can prevent external objects (such as dust, debris, insects, etc.) from entering the lamp 200 and avoid physical damage to the light source module 201. For example, in outdoor environments, the light emitter 70 can prevent rain, flying insects, etc. from impacting the light source module 201, thus extending the lifespan of the lamp 200.
[0051] In summary, this application provides a lamp housing module 100, which includes a housing 10, a mounting bracket 20, and a decorative component 30. The mounting bracket 20 is located inside the housing 10 and has an injection channel 21. Sealant is injected into the housing 10 through the injection channel 21 to seal the interior of the housing 10, effectively preventing moisture and dust from entering the interior of the housing 10 and improving the waterproof and dustproof performance of the lamp 200. The housing 10 has an exhaust channel 11, which communicates with the injection channel 21, the receiving space 101, and the outside, ensuring smooth and effective glue application. Furthermore, the decorative component 30 is positioned at and covers the exhaust channel 11, serving two purposes: firstly, it conceals the exhaust channel 11 and improves the overall appearance of the lamp housing module 100; secondly, it prevents moisture and dust from entering the interior of the housing 10 through the exhaust channel 11, further improving the sealing performance of the lamp 200.
[0052] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0053] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.
Claims
1. A lamp housing module, characterized in that, The lamp housing module is applied to a lamp, and the lamp housing module includes: The housing is provided with an exhaust channel and a receiving space, the exhaust channel connecting the receiving space to the outside; A mounting bracket is disposed within the accommodating space. The mounting bracket is used to mount the light source module of the lamp. At least a portion of the structure of the mounting bracket is spaced apart from the housing to form an injection channel. The injection channel and the exhaust channel are spaced apart. The injection channel, the accommodating space, and the exhaust channel are sequentially connected. A decorative element is disposed at the exhaust channel and covers the exhaust channel; the decorative element is connected to the housing.
2. The lamp housing module as described in claim 1, characterized in that, The outer surface of the housing is provided with a mounting groove, and the exhaust channel passes through the bottom wall of the mounting groove; the lamp housing module also includes a fastener, the fastener corresponds to the mounting groove, the fastener passes through the decorative part and is connected to the housing, and the decorative part is clamped between the fastener and the bottom wall of the mounting groove.
3. The lamp housing module as described in claim 2, characterized in that, The decorative element is embedded in the mounting groove, and the surface of the decorative element is flush with the outer surface of the housing; the decorative element is bonded to the bottom wall of the groove by adhesive.
4. The lamp housing module as described in claim 1, characterized in that, The lamp housing module also includes a seal for sealing the exhaust channel.
5. The lamp housing module as described in claim 4, characterized in that, The exhaust channel includes a first section and a second section that are connected to each other. The decorative element covers the second section. The second section is located between the first section and the decorative element. The diameter of the first section is smaller than the diameter of the second section. The sealing element includes a first sealing part and a second sealing part. The first sealing part is connected to the second sealing part. The first sealing part is embedded in the first section, and the second sealing part is embedded in the second section.
6. The lamp housing module as described in claim 4, characterized in that, The sealing element and the decorative element are spaced apart to form a cavity, and the lamp housing module also includes a sealant for filling the cavity.
7. The lamp housing module as described in any one of claims 1 to 6, characterized in that, The housing includes a bottom wall and a peripheral wall connected to each other, the peripheral wall being arranged around the perimeter, and the peripheral wall and the bottom wall together forming the receiving space; the housing includes a baffle connected between the bottom wall and the peripheral wall and extending toward the mounting bracket, the baffle dividing the receiving space into a first cavity and a second cavity that are not interconnected.
8. The lamp housing module as described in claim 7, characterized in that, The first cavity is also provided with a baffle rib, which is connected to the bottom wall and protrudes relative to the bottom wall. The baffle rib is at least partially spaced from the baffle plate. Both ends of the baffle rib are connected to the baffle plate. The baffle plate and the baffle rib together form a baffle groove, which is used to install the connecting wire of the lamp.
9. A lamp, characterized in that, include: The lamp housing module as described in any one of claims 1 to 8; as well as A light source module is disposed within the lamp housing module and connected to the mounting bracket.
10. The lamp as described in claim 9, characterized in that, The light source module includes an optical lens. The optical lens has a first connecting portion at one end facing the mounting bracket. The mounting bracket has a first mating portion. The first connecting portion and the first mating portion cooperate to mount the optical lens on the mounting bracket. The optical lens, the mounting bracket, and the housing are all spaced apart to form the glue injection channel.