Moistureproof lamp

Abstract

The damp-proof lamp comprises a sealing strip and a lamp holder capable of being installed on a ceiling, the lamp holder comprises a supporting plate and an outer side plate, the outer side plate is fixedly connected in the circumferential direction of the supporting plate and extends upwards, an upper annular clamping groove and a lower annular clamping groove are formed in the inner circumference of the outer side plate in the vertical direction, and an overflow groove is formed in the upper side of the outer side plate in a penetrating mode. The sealing strip comprises a sealing strip body, a first convex rib and a second convex rib which are integrally formed, the sealing strip body is arranged along the outer side plate, the upper side of the sealing strip body is higher than the upper side of the outer side plate, and the first convex rib and the second convex rib are embedded in the upper annular clamping groove and the lower annular clamping groove respectively; the moisture-proof lamp further comprises a controller, a light source and a lampshade, the lampshade is hermetically mounted on the lower side of the supporting plate, the light source is mounted between the lampshade and the supporting plate, and the controller is mounted on the upper side of the supporting plate and electrically connected with the light source. The utility model provides a moisture-proof lamp which is simplified in assembly on the premise of ensuring moisture resistance.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lamp technical field especially relates to a kind of moisture-proof lamps. BACKGROUND

[0002] Moisture-proof lamp is widely used in the scene such as bathroom and the scene of greater humidity, and it needs to have better moisture resistance, to ensure that moisture-proof lamp is safe.

[0003] The moisture-proof lamp of prior art is shown in the patent with application No.CN202011337547.2, which includes waterproof cover, lamp panel assembly installed in waterproof cover, and fixing seat, top plate and sealing plate located on the upper side of waterproof cover;The existing moisture-proof lamp forms a closed space through waterproof cover, fixing seat, top plate and sealing plate, and this kind of closed moisture-proof structure can achieve the purpose of moisture-proof, but in order to form a closed space, fixing seat, top plate and sealing plate need to be installed on the upper side of waterproof cover, and the assembly workload is larger. SUMMARY

[0004] The utility model discloses in order to solve the moisture-proof structure installation workload big shortcomings of existing moisture-proof lamp, and proposes a kind of moisture-proof lamp, under the premise of guaranteeing moisture resistance, simplifies assembly.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of moisture-proof lamp, including sealing strip and the lamp holder that can be installed on ceiling, the lamp holder includes support plate and outer side plate, outer side plate is fixedly connected along the circumferential direction of support plate, and extends upwards, upper annular clamping groove and lower annular clamping groove are arranged on the inner periphery of outer side plate, the notch of upper annular clamping groove is inclined downward, the notch of lower annular clamping groove is inclined upward, overflow groove is arranged on the upper side of outer side plate and penetrates from inside to outside, sealing strip includes integrally-formed sealing strip body, first convex rib and second convex rib, sealing strip body is arranged along outer side plate, the upper side of sealing strip body is higher than the upper side of outer side plate, and first convex rib and second convex rib are respectively embedded in upper annular clamping groove and lower annular clamping groove;Moisture-proof lamp further includes controller, light source and lampshade, lampshade is sealingly installed on the lower side of support plate, light source is installed between lampshade and support plate, and controller is installed on the upper side of support plate and is electrically connected with light source.

[0007] Through the above setting, first, the upper side of lamp holder is moisture-proof through sealing strip, and the moisture-proof structure is simpler, and assembly is more convenient;Second, the upper side of lamp holder is not closed, and heat can be more directly transmitted to ceiling after the heat generated by controller, and the heat dissipation is better;Third, overflow groove is arranged on the outer side of outer side plate, and when condensation water exists on the outer side of sealing strip, water can be discharged through overflow groove, to prevent water accumulation;Fourth, the double-convex-rib connecting structure of upper convex rib and lower convex rib blocks water, and at the same time, makes sealing strip installation firm.

[0008] Further, the lamp holder is made of aluminum alloy, the upper edge of the sealing strip body is inwardly inclined, the upper edge of the outer side plate is provided with an inwardly inclined slope, and a V-shaped groove is formed between the upper end of the sealing strip body and the slope.

[0009] Through the above arrangement, first, the lamp holder can quickly dissipate heat; second, the V-shaped groove facilitates the evaporation of accumulated water therein.

[0010] Further, the lamp holder further comprises an inner side plate integrally formed on the upper side of the support plate, the inner side plate surrounds the controller, and the moisture-proof lamp further comprises a dust screen, the dust screen is arranged above the controller and is installed on the inner side plate.

[0011] Through the above arrangement, the dustproof property is improved.

[0012] Further, the lower side of the support plate is provided with a mounting groove around the light source, a sealing ring is arranged in the mounting groove, a sealing groove is arranged on the lower side of the sealing ring, and the upper edge of the lampshade is clamped into the sealing groove.

[0013] Through the above arrangement, the sealing property between the lampshade and the support plate is improved, and moisture and dust are prevented from entering the lampshade.

[0014] Further, the lampshade is fixedly connected with a connecting plate on the outer side, the connecting plate is provided with a first bolt hole, and a bolt is arranged in the first bolt hole to lock the connecting plate on the support plate.

[0015] Through the above arrangement, the lampshade is locked on the support plate through the connecting plate and the bolt.

[0016] Further, a second bolt hole is arranged in the upper and lower edges of the support plate, the second bolt hole is arranged on the outer side of the lampshade, and the second bolt hole is used to install the lamp holder on the ceiling.

[0017] Through the above arrangement, the lamp holder is conveniently installed on the ceiling.

[0018] Further, the moisture-proof lamp further comprises an annular baffle, the annular baffle is clamped on the lower side of the support plate around the lampshade, and the annular baffle shields the bolt and the second bolt hole.

[0019] Through the above arrangement, first, the moisture-proof and dustproof properties are further improved; second, the annular baffle shields the bolt and the second bolt hole, improving the aesthetic appearance.

[0020] Further, the moisture-proof lamp further comprises a sensing assembly, the sensing assembly is installed between the lampshade and the support plate and is electrically connected with the controller.

[0021] Through the above arrangement, the moisture-proof lamp is more energy-saving. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The schematic view of the moisture-proof lamp of the embodiment.

[0023] Figure 2 An exploded view of a moisture-proof lamp according to an embodiment.

[0024] Figure 3 A sectional view of a moisture-proof lamp according to an embodiment.

[0025] Figure 4 An enlarged view of A in Figure 3

[0026] Figure 5 A partial view of a lamp holder mounted to a ceiling according to an embodiment. DETAILED DESCRIPTION

[0027] The technical solutions of the present application will be further described in detail below with reference to the embodiments and the accompanying drawings.

[0028] As Figures 1 to 5 A moisture-proof lamp includes a sealing strip 3 and a lamp holder 4 that can be mounted to a ceiling 200. The lamp holder 4 includes a support plate 41 and an outer side plate 42. The outer side plate 42 is fixedly connected to the support plate 41 in a circumferential direction and extends upward. The outer side plate 42 is provided with an upper annular clamping groove 421 and a lower annular clamping groove 422 in an upper and lower direction along an inner periphery. The slot of the upper annular clamping groove 421 is inclined downward, and the slot of the lower annular clamping groove 422 is inclined upward. A water overflow groove 423 is provided through the inner and outer sides of the upper side of the outer side plate 42. The sealing strip 3 includes a sealing strip body 31, a first protruding rib 32, and a second protruding rib 33. The sealing strip body 31 is arranged along the outer side plate 42, and the upper side of the sealing strip body 31 is higher than the upper side of the outer side plate 42. The first protruding rib 32 and the second protruding rib 33 are respectively embedded in the upper annular clamping groove 421 and the lower annular clamping groove 422. The moisture-proof lamp further includes a controller 5, a light source 6, and a lampshade 7. The lampshade 7 is sealingly mounted to the lower side of the support plate 41. The light source 6 is mounted between the lampshade 7 and the support plate 41. The controller 5 is mounted to the upper side of the support plate 41 and is electrically connected to the light source 6.

[0029] Through the above arrangement, first, the upper side of the lamp holder 4 is moisture-proof through the sealing strip 3, and the moisture-proof structure is simpler and more convenient to assemble. Second, the upper side of the lamp holder 4 is not closed, so that the heat generated by the controller 5 can be more directly transmitted to the ceiling 200, and the heat dissipation is better. Third, the water overflow groove 423 is arranged outside the outer side plate 42, so that when there is condensed water outside the sealing strip 3, the water can be discharged through the water overflow groove 423 to prevent water accumulation. Fourth, the double-protruding-rib connecting structure of the upper protruding rib and the lower protruding rib blocks water while making the sealing strip 3 firmly installed.

[0030] ​The support plate 41 of this application is horizontally arranged, and the outer side plate 42 extends along the edge of the support plate 41 to form a closed loop. The upper annular groove 421 and the lower annular groove 422 form a figure-eight structure. The lower annular groove 422 can prevent the sealing strip 3 from moving downward, and the upper annular groove 421 can prevent the sealing strip 3 from moving upward. The combination of the upper annular groove 421 and the lower annular groove 422 can prevent the sealing strip 3 from moving up and down, so as to stably lock the sealing strip 3 on the outer side plate 42. The sealing strip 3 is a one-piece rubber structure with excellent elasticity and sealing performance. The first rib 32 and the second rib 33 of the sealing strip 3 are respectively inserted into the upper annular groove 421 and the lower annular groove 422 to complete the installation of the sealing strip 3. The moisture-proof structure of the moisture-proof lamp of this application does not require the installation of various plates and fasteners during assembly, which increases the convenience of assembly and saves consumables and costs. When the lamp holder 4 is installed upward on the ceiling 200, such as Figure 5 The upper edge of the side panel is basically attached to the ceiling 200, that is, the upper edge of the side panel is in contact with the ceiling 200. However, since the ceiling 200 is not always perfectly flat, the side panel may detach from the ceiling 200 in some areas, forming a gap. The maximum width of the gap is generally less than 2mm. Figure 4 In this application, the upper edge of the sealing strip body 31 extends 2mm above the upper side of the outer side plate 42; For example... Figure 5 When the lamp holder 4 is installed upwards on the ceiling 200, the sealing strip body 31 deforms and adheres to the ceiling 200, preventing external moisture from entering the lamp holder 4 through the gap; Figure 5 An overflow groove 423 is provided on the upper side of the outer side panel 42 of this application. When the external moisture condenses into water on the outside of the sealing strip 3, the overflow groove 423 can drain the condensate in time to prevent water accumulation between the sealing strip 3 and the outer side panel 42. The controller 5 and the light source 6 can refer to existing ceiling lights. The controller 5 is installed on the upper side of the support plate 41. One side of the controller 5 is connected to a wire for connecting to the wire reserved on the ceiling 200 for power supply. The controller 5 controls the switch of the light source 6. The light source 6 specifically adopts LED, which has the advantages of energy saving and high brightness. The light emitted by the light source 6 is projected onto the ground through the lampshade 7 to improve the ambient brightness. When the moisture-proof lamp of this application is lit, the controller 5 is the main heat-generating component. Since the lamp holder 4 is not a sealed space, the air in the lamp holder 4 is in direct contact with the ceiling 200 above. After the controller 5 heats up, the hot air in the lamp holder 4 can directly transfer the heat to the ceiling 200 to reduce the temperature. Compared with traditional moisture-proof lamps, the heat dissipation is better.

[0031] As one implementation method, the lamp holder 4 is made of aluminum alloy, the upper edge of the sealing strip body 31 is inclined inward, the upper edge of the outer plate 42 is provided with an inwardly inclined slope 424, and a V-shaped groove is formed between the upper end of the sealing strip body 31 and the slope 424.

[0032] With the above settings, firstly, heat can be dissipated quickly through the lamp holder 4; secondly, the V-shaped groove facilitates the evaporation of accumulated water.

[0033] The lamp holder 4 of this application is made of aluminum alloy, which has good thermal conductivity. After the controller 5 on the lamp holder 4 heats up, the lamp holder 4 quickly absorbs the heat from the controller 5 and then dissipates the heat to the outside atmosphere, helping to reduce the temperature of the controller 5. In addition, the temperature of the lamp holder 4 rises after absorbing heat. When there is condensation in the V-groove, the condensation absorbs the heat from the lamp holder 4 and its temperature rises, accelerating its evaporation rate. The design of the inclined surface 424 allows the water vapor to escape to the outside more quickly.

[0034] As one implementation, the lamp holder 4 also includes an inner side plate 43 integrally formed on the upper side of the support plate 41, the inner side plate 43 is arranged around the controller 5, and the moisture-proof lamp also includes a dustproof net 8, which is arranged above the controller 5 and installed on the inner side plate 43.

[0035] The above settings improve dust resistance.

[0036] The sealing strip 3 of this application has good dustproof properties and can effectively prevent external dust from entering the lamp holder 4; as an important component of the moisture-proof lamp, the controller 5 is further protected by an additional dustproof net 8 installed above it to further prevent dust from falling onto the controller 5. The dustproof net 8 has good air permeability and will not affect the heat dissipation of the controller 5.

[0037] As one implementation, a mounting groove 411 is provided on the lower side of the support plate 41 around the light source 6, a sealing ring 9 is provided in the mounting groove 411, a sealing groove 10 is provided on the lower side of the sealing ring 9, and the upper edge of the lampshade 7 is inserted into the sealing groove 10.

[0038] The above settings improve the sealing between the lampshade 7 and the support plate 41, preventing moisture and dust from entering the lampshade 7.

[0039] The sealing ring 9 of this application is made of rubber. The sealing ring 9 is inserted into the mounting groove 411 as a whole, so that the contact area between the sealing ring 9 and the support plate 41 is large. A sealing groove 10 is provided on the lower side of the sealing ring 9, so that the cross-section of the sealing ring 9 is basically "door" shaped. After the upper edge of the lampshade 7 is inserted into the sealing groove 10, the contact area between the sealing ring 9 and the lampshade 7 is also large. The lampshade 7 is sealed and installed on the lower side of the support plate 41 of the lamp holder 4 through the sealing ring 9, so that a sealed space is formed between the lampshade 7 and the support plate 41. The light source 6 is installed in the sealed space to prevent external moisture and dust from entering, and to ensure the brightness and safety of the light source 6.

[0040] As an implementation form, the lampshade 7 is fixedly connected with a connecting plate 11 outside, the connecting plate 11 is provided with a first bolt hole 12, and a bolt (not shown in the figure) is arranged through the first bolt hole 12 to lock the connecting plate 11 on the support plate 41.

[0041] Through the above arrangement, the lampshade 7 is locked on the support plate 41 through the connecting plate 11 and the bolt.

[0042] As an implementation form, the support plate 41 is provided with a second bolt hole 412 arranged through the upper and lower edges of the support plate 41, the second bolt hole 412 is arranged outside the lampshade 7, and the second bolt hole 412 is used to install the lamp holder 4 on the ceiling 200.

[0043] Through the above arrangement, the lamp holder 4 is conveniently installed on the ceiling 200.

[0044] The process of installing the moisture-proof lamp on the ceiling 200 is as follows: the lamp holder 4 is tightly pressed upward on the ceiling 200, the expansion bolt is punched into the ceiling 200 after passing through the second bolt hole 412 upward, so as to fix the lamp holder 4 on the ceiling 200; a rubber ring can be arranged between the expansion bolt and the second bolt hole 412 to prevent external moisture and dust from entering the lamp holder 4 through the second bolt hole 412.

[0045] As an implementation form, the moisture-proof lamp further comprises a ring-shaped baffle 13, the ring-shaped baffle 13 is clamped on the lower side of the support plate 41 around the lampshade 7, and the ring-shaped baffle 13 shields the bolt and the second bolt hole 412.

[0046] Through the above arrangement, first, the moisture-proof and dust-proof performance is further improved; second, the ring-shaped baffle 13 shields the bolt and the second bolt hole 412, and the appearance is improved.

[0047] As an implementation form, the moisture-proof lamp further comprises a sensing assembly 14, the sensing assembly 14 is installed between the lampshade 7 and the support plate 41 and is electrically connected with the controller 5.

[0048] Through the above arrangement, the moisture-proof lamp is more energy-saving.

[0049] The sensing assembly 14 of the present application specifically adopts a microwave function sensing assembly 14, the sensing assembly 14 can sense the human body, when a human body approaches, the controller 5 turns on the light source 6 to provide illumination, when the sensing assembly 14 senses that the human body leaves, the controller 5 turns off the light source 6 to save energy.

[0050] It should be understood that those skilled in the art can make improvements or changes according to the above description, and all these improvements and changes shall belong to the protection scope of the appended claims of the present utility model.

Claims

1. A moisture-proof lamp, characterized in that, The device includes a sealing strip and a ceiling-mountable lamp holder. The lamp holder includes a support plate and an outer plate. The outer plate is fixedly connected to the support plate circumferentially and extends upward. The outer plate has an upper annular groove and a lower annular groove arranged vertically along its inner circumference. The opening of the upper annular groove is inclined downward, and the opening of the lower annular groove is inclined upward. An overflow groove is provided through the inner and outer sides of the upper side of the outer plate. The sealing strip includes an integrally formed sealing strip body, a first rib, and a second rib. The sealing strip body is arranged along the outer plate, and the upper side of the sealing strip body is higher than the upper side of the outer plate. The first rib and the second rib are respectively embedded in the upper annular groove and the lower annular groove. The moisture-proof lamp also includes a controller, a light source, and a lampshade. The lampshade is sealed and installed on the lower side of the support plate. The light source is installed between the lampshade and the support plate. The controller is installed on the upper side of the support plate and is electrically connected to the light source.

2. A moisture-proof lamp according to claim 1, characterized in that, The lamp holder is made of aluminum alloy. The upper edge of the sealing strip body is inclined inward. The upper edge of the outer side plate is provided with an inwardly inclined slope. A V-shaped groove is formed between the upper end of the sealing strip body and the slope.

3. A moisture-proof lamp according to claim 1, characterized in that, The lamp holder also includes an inner side plate integrally formed on the upper side of the support plate, the inner side plate being arranged around the controller, and the moisture-proof lamp also includes a dustproof net, the dustproof net being arranged above the controller and installed on the inner side plate.

4. A moisture-proof lamp according to claim 1, characterized in that, The support plate has a mounting groove around the light source on its lower side, a sealing ring is provided in the mounting groove, a sealing groove is provided below the sealing ring, and the upper edge of the lampshade is inserted into the sealing groove.

5. A moisture-proof lamp according to claim 1, characterized in that, A connecting plate is fixedly connected to the outside of the lampshade. The connecting plate is provided with a first bolt hole, and a bolt is inserted through the first bolt hole to lock the connecting plate to the support plate.

6. A moisture-proof lamp according to claim 5, characterized in that, The support plate has a second bolt hole extending through its upper and lower edges. The second bolt hole is located on the outside of the lampshade and is used to mount the lamp holder to the ceiling.

7. A moisture-proof lamp according to claim 6, characterized in that, The moisture-proof lamp also includes an annular baffle, which is snapped around the lamp cover and attached to the underside of the support plate. The annular baffle also blocks the bolt and the second bolt hole.

8. A moisture-proof lamp according to claim 1, characterized in that, The moisture-proof lamp also includes a sensing component, which is installed between the lamp cover and the support plate and is electrically connected to the controller.

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