All-plastic shell LED waterproof wall lamp with breathing film
By introducing a waterproof breathable membrane and vent design into the LED all-plastic housing waterproof wall light, the problems of poor waterproof performance and short lifespan are solved, achieving efficient breathability and waterproofing as well as easy installation, reducing costs and maintenance frequency.
Patent Information
- Application Number
- CN202520480573.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-19
AI Technical Summary
Existing LED all-plastic housing waterproof wall lights have poor waterproof performance, complex structure leading to increased material usage, low cost-effectiveness, and high internal air pressure resulting in shortened lamp life.
The all-plastic shell design with a breathable membrane utilizes a combination of a waterproof breathable membrane vent and a protective cover, along with a sealant and hexagonal nut locking structure, to achieve breathability and waterproofing, balance the internal and external air pressure and temperature of the lamp, and extend the lamp's lifespan.
It improves waterproofness and cost-effectiveness, reduces material and maintenance costs, extends the lifespan of the lamps, and simplifies the installation and disassembly process.
Smart Images

Figure CN223909382U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to lighting technical field, concretely relates to a full plastic shell LED waterproof wall lamp with breathing membrane. BACKGROUND
[0002] At present, the LED full plastic shell waterproof wall lamp has poor waterproofness with simple structure, and the material consumption of the lamp body is increased with complex structure, so that the cost performance is not high, and the lamp life is reduced with high internal air pressure and temperature in the completely sealed structure. CONTENT OF THE UTILITY MODEL
[0003] The utility model discloses to save the lamp material and the artificial replacement maintenance cost, and the comprehensive cost is low, and the cost performance is high, and the practicality is strong.
[0004] In order to achieve the above-mentioned purpose, the utility model discloses the following technical scheme: it contains lamp shade, lamp stand, input power cord, aluminium base plate and LED lamp pearl, the lamp shade is covered on the lamp stand, and the connecting place is sealed with sealant, the aluminium base plate is pasted with DOB power material, and the matrix installs several LED lamp pearls, and the aluminium base plate is installed on the lamp stand, after the input power cord passes through the side wall of the power cord accommodation groove of the sunken type of the lamp stand, utilizes the plastic hexagonal nut locking fixed, and the input power cord is electrically connected with the aluminium base plate, the bottom wall of the power cord accommodation groove is provided with the air hole, the waterproof breathing membrane is pasted on the air hole, the protective cover is located in the bottom position of the air hole, and the protective cover and the bottom wall of the power cord accommodation groove are integral type structure, and the strip air groove is set up on the protective cover and the power cord accommodation groove, and the strip air groove on the power cord accommodation groove is located in the oblique position below the air hole.
[0005] Preferably, the input power cord is injection molded with a tooth pattern and an O-shaped silicone ring, the plastic hexagonal nut is threadedly connected with the tooth pattern, and the O-shaped sealing ring is clamped between the plastic hexagonal nut and the side wall of the power cord accommodation groove.
[0006] Preferably, the bottom wall of the waterproof breathing membrane is adhesively fixed to the peripheral wall of the air hole by double-sided tape.
[0007] Preferably, the bottom wall of the lamp stand is symmetrically fixed with a mounting seat, the inner wall of the mounting seat is fixed with a plurality of guide inclined plates, the two ends of the mounting bracket are bent to form inclined hooks, the inclined hooks are arranged on the guide inclined plates and clamped between the guide inclined plates and the bottom wall of the lamp stand.
[0008] Preferably, the lamp stand is integrally formed with a glue injection groove, the glue injection groove is filled with sealant, and the lower edge of the lamp shade is clamped in the glue injection groove.
[0009] Preferably, the lower edge of the lampshade is integrally formed with a clamping hook, which is clamped in a clamping groove formed in the inner ring wall of the lamp holder.
[0010] Preferably, the four corners of the aluminum substrate are provided with chamfers, which are arranged in contact with the inner ring wall of the glue groove.
[0011] Preferably, the four corners of the aluminum substrate are provided with chamfers, which are arranged in contact with the inner ring wall of the glue groove.
[0012] Compared with the prior art, the beneficial effects of the present application are: the full-plastic-shell LED waterproof wall lamp with a breathing membrane is simple to install, can be directly installed by using the mounting bracket or hung by using the lifting ring, the waterproof breathing membrane is arranged, can play a waterproof role, can also dissipate the heat generated in the lamp, balance the air pressure generated by thermal expansion and cold contraction inside and outside the lamp, effectively prolong the service life, save the replacement of lamp materials, reduce the replacement frequency of high-altitude environment operation, and reduce the labor and replacement and maintenance costs. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 is a structural schematic diagram of the present application.
[0014] Figure 2 is a bottom view of the present application.
[0015] Figure 3 is an exploded view of the top view of the present application.
[0016] Figure 4 is an exploded view of the bottom view of the present application.
[0017] Figure 5 is a lamp holder structure schematic diagram of the present application.
[0018] Figure 6 is a lamp holder bottom view of the present application.
[0019] BRIEF DESCRIPTION OF DRAWINGS:
[0020] Lampshade 1, clamping hook 1-1, lamp holder 2, power cord accommodation groove 2-1, clamping groove 2-2, air hole 2-3, glue groove 2-4, protective cover 2-5, strip-shaped air groove 2-6, input power cord 3, aluminum substrate 4, docking hole 4-1, chamfer 4-2, LED lamp bead 5, waterproof breathing membrane 6, plastic hexagonal nut 7, mounting bracket 8, barb 8-1, mounting seat 9, guide inclined plate 10, docking column 11. DETAILED DESCRIPTION
[0021] The technical scheme in the utility model will be described clearly and completely in connection with the drawings below, and the preferred embodiments in the description are only taken as examples, and all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.
[0022] As shown in the description, Figures 1-6 The present embodiment adopts the following technical scheme: it comprises a lampshade 1, a lamp holder 2, an input power line 3, an aluminum substrate 4 and LED lamp beads 5; a glue pouring groove 2-4 is integrally formed in the lamp holder 2, sealing glue is injected into the glue pouring groove 2-4, the lampshade 1 is covered on the lamp holder 2, a clamping hook 1-1 is integrally formed on the outer side of the lower edge of the lampshade 1, the clamping hook 1-1 is clamped in a clamping groove 2-2 formed in the inner ring wall of the lamp holder 2, and the lower edge of the lampshade 1 is clamped in the glue pouring groove 2-4 and pressed into the sealing glue, so that the connection is sealed by the sealing glue; the aluminum substrate 4 is pasted with DOB power material, and a plurality of LED lamp beads 5 are installed in matrix, a plurality of butt joint holes 4-1 are formed in the four corners of the aluminum substrate 4, a butt joint column 11 matched with the butt joint holes 4-1 is integrally formed in the lamp holder 2, the aluminum substrate 4 is butt jointed with the butt joint column 11 and fixed in the lamp holder 2 by a hot melting machine, and chamfers 4-2 are arranged in the four corners of the aluminum substrate 4, and the chamfers 4-2 are arranged in contact with the inner ring wall of the glue pouring groove 2-4; the input power line 3 is injection molded with a tooth pattern and an O-shaped silica gel ring, the input power line 3 passes through the side wall of a power line accommodation groove 2-1 of the lamp holder 2, is threadedly connected with a plastic hexagonal nut 7 through the tooth pattern, and an O-shaped sealing ring is clamped between the plastic hexagonal nut 7 and the side wall of the power line accommodation groove 2-1, so that the sealing property of the connection is improved; the input power line 3 is electrically connected with the aluminum substrate 4; a plurality of air holes 2-3 are formed in the upper convex position of the power line accommodation groove 2-1, the bottom wall of a waterproof breathing membrane 6 is fixed to the wall of the air hole 2-3 by double-sided adhesive tape, a protective cover 2-5 is arranged at the bottom of the air hole 2-3, the protective cover 2-5 and the bottom wall of the power line accommodation groove 2-1 are in an integral structure, a strip-shaped air passage 2-6 is formed in the protective cover 2-5 and the power line accommodation groove 2-1, and the strip-shaped air passage 2-6 formed in the power line accommodation groove 2-1 is located at the obliquely lower position of the air hole 2-3; the arrangement of the protective cover 2-5 can ventilate while preventing fine particles from entering and directly breaking the waterproof breathing membrane 6, so that the waterproof breathing membrane 6 is protected.
[0023] The bottom wall of the lamp holder 2 is symmetrically integrally formed with a mounting seat 9, a plurality of guide inclined plates 10 are fixed to the inner wall of the mounting seat 9, both ends of the mounting bracket 8 are bent to form inclined hooks 8-1, the inclined hooks 8-1 are arranged on the guide inclined plates 10 and clamped between the guide inclined plates 10 and the bottom wall of the lamp holder 2.
[0024] The lamp holder 2 is formed by injection molding of modified PP non-leakage light anti-UV material with a precision mold, and the mounting seat 9 with a guide inclined plate 10 is integrally formed at the bottom of the lamp holder 2; the mounting bracket 8 is formed by stamping sheet metal of SPCC material, and is subjected to surface rust-proof treatment such as electroplating and baking varnish; the inclined barb 8-1 of the mounting bracket 8 is pressed inward along the guide inclined plate 10 until the inclined barb 8-1 is ejected to be clamped with the inclined barb provided between the guide inclined plate 10 and the bottom wall of the lamp holder 2; when it is necessary to remove, the inclined barb 8-1 is directly pressed to rotate about 20°, and then the mounting bracket 8 can be removed;
[0025] The lampshade 1 is formed by injection molding of modified milky white PP with a high light transmittance without leakage of bright spots, and the light transmittance reaches more than 92%;
[0026] The light source uses aluminum substrate material with high thermal conductivity to paste LED lamp beads and DOB power supply material, the LED lamp beads use high light efficiency LED lamp beads, the light efficiency of the lamp beads reaches 150 LM / W, and the service life is more than 50,000 hours;
[0027] The input power line 3 is injection molded with a tooth pattern and an O-shaped silica gel ring, and is tightened by a plastic hexagonal nut to achieve waterproof effect;
[0028] The waterproof breathing membrane 6 is provided with air permeable waterproof material and high-temperature-resistant O-shaped double-sided adhesive, can fully permeate air to balance the internal and external pressures of the lamp and prevent water from entering the lamp body, has waterproof effect, can fully pass through air flow to balance the internal and external air pressure and temperature of the completely sealed lamp, and achieves the effect of prolonging the service life of the lamp; and the protective cover 2-5 is provided, which can ventilate while preventing fine materials from entering and directly breaking the waterproof breathing membrane 6, and protects the waterproof breathing membrane 6.
[0029] Compared with the prior art, the utility model has the advantages that:
[0030] The lampshade and the lamp holder are clamped and sealed by sealing glue, and the overall waterproof sealing performance is improved;
[0031] The waterproof breathing membrane is provided, can fully permeate air to balance the internal and external pressures of the lamp and prevent water from entering the lamp body, has waterproof effect, can fully pass through air flow to balance the internal and external air pressure and temperature of the completely sealed lamp, and achieves the effect of prolonging the service life of the lamp, and balances the air pressure generated by thermal expansion and cold contraction inside and outside the lamp;
[0032] The protective cover is provided, which can ventilate while preventing fine materials from entering and directly breaking the waterproof breathing membrane, and protects the waterproof breathing membrane;
[0033] The input power line is injection molded with a tooth pattern and an O-shaped silica gel ring, and is tightened by a plastic hexagonal nut to achieve fastening and waterproof effect;
[0034] The installation support provided with the inclined barb cooperates with the installation base provided with the guide inclined plate, so that installation and dismounting are facilitated.
[0035] For those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, and equivalent replacement of part of the technical features can be made, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A full-plastic shell LED waterproof wall lamp with a breathing membrane, comprising a lampshade (1), a lamp holder (2), an input power line (3), an aluminum substrate (4) and LED lamp beads (5); the lampshade (1) is covered on the lamp holder (2), and the connection is sealed by sealing glue; the aluminum substrate (4) is pasted with DOB power material, and a plurality of LED lamp beads (5) are installed in a matrix, the aluminum substrate (4) is installed on the lamp holder (2), the input power line (3) passes through the side wall of the sunken power line accommodation groove (2-1) of the lamp holder (2), is locked and fixed by using a plastic hexagonal nut (7), and the input power line (3) is electrically connected with the aluminum substrate (4); characterized in that: The bottom wall of the power cord accommodation slot (2-1) is provided with a breathable hole (2-3), a waterproof breathing membrane (6) is attached to the breathable hole (2-3), a protective cover (2-5) is arranged at the bottom of the breathable hole (2-3), and the protective cover (2-5) and the bottom wall of the power cord accommodation slot (2-1) are of an integral structure, and strip-shaped air grooves (2-6) are formed in the protective cover (2-5) and the power cord accommodation slot (2-1), and the strip-shaped air grooves (2-6) formed in the power cord accommodation slot (2-1) are located at the obliquely lower position of the breathable hole (2-3).
2. A full plastic housing LED waterproof wall lamp with breathing membrane according to claim 1, characterized in that: The input power cord (3) is injection molded with a tooth pattern and an O-shaped silica gel ring, the plastic hexagonal nut (7) is threadedly connected with the tooth pattern, and the O-shaped sealing ring is clamped between the side wall of the plastic hexagonal nut (7) and the power cord accommodation slot (2-1).
3. A full plastic housing LED waterproof wall lamp with breathing membrane according to claim 1, characterized in that: The bottom wall of the waterproof breathing membrane (6) is fixed to the peripheral wall of the breathable hole (2-3) by double-sided adhesive tape.
4. A full plastic housing LED waterproof wall lamp with breathing membrane according to claim 1, characterized in that: The bottom wall of the lamp holder (2) is symmetrically fixed with a mounting seat (9), the inner wall of the mounting seat (9) is fixed with a plurality of guide inclined plates (10), the both ends of the mounting bracket (8) are bent to form inclined hooks (8-1), the inclined hooks (8-1) are arranged on the guide inclined plates (10), and are clamped between the guide inclined plates (10) and the bottom wall of the lamp holder (2).
5. A full plastic housing LED waterproof wall lamp with breathing membrane according to claim 1, characterized in that: The lamp holder (2) is integrally formed with a glue injection groove (2-4), the glue injection groove (2-4) is filled with sealing glue, and the lower edge of the lampshade (1) is clamped in the glue injection groove (2-4).
6. A full plastic housing LED waterproof wall lamp with breathing membrane according to claim 5, characterized in that: The lower edge of the lampshade (1) is integrally formed with a clamping hook (1-1), and the clamping hook (1-1) is clamped in the clamping groove (2-2) formed in the inner ring wall of the lamp holder (2).
7. A full plastic housing LED waterproof wall lamp with breathing membrane according to claim 5, characterized in that: The four corners of the aluminum substrate (4) are provided with chamfers (4-2), and the chamfers (4-2) are in contact with the inner ring wall of the glue injection groove (2-4).
8. A full plastic housing LED waterproof wall lamp with breathing membrane according to claim 1, characterized in that: The four corners of the aluminum substrate (4) are provided with chamfers (4-2), and the chamfers (4-2) are in contact with the inner ring wall of the glue injection groove (2-4). The four corners of the aluminum substrate (4) are provided with chamfers (4-2), and the chamfers (4-2) are in contact with the inner ring wall of the glue injection groove (2-4).