Waterproof surface-mounted down lamp

Abstract

The utility model relates to the technical field of open-mounted down lamps, and discloses a waterproof open-mounted down lamp which comprises a shell, a mounting plate is arranged at the top of the shell, a mounting groove is formed in the top of the outer side of the mounting plate, a first waterproof rubber ring is fixedly connected to the interior of the mounting groove, and a connecting assembly is arranged on the upper middle portion of the inner side of the shell. A lamp body shell is arranged on the lower middle portion of the inner side of the shell, an optical lens is arranged on the top of the inner side of the lamp body shell, a second waterproof rubber ring is fixedly connected to the bottom of the optical lens, and a reflection cup is fixedly connected to the bottom of the second waterproof rubber ring. According to the LED lamp, the top of the shell can be tightly attached to the first waterproof rubber ring, the waterproof performance of the shell and the installation plate is improved, the second waterproof rubber ring and the third waterproof rubber ring are arranged on the upper side and the lower side of the reflection cup respectively, and therefore liquid cannot permeate into the device. And the waterproof performance of the device can be greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to surface -mounting down lamp technical field especially relates to a waterproof surface -mounting down lamp. BACKGROUND

[0002] Surface -mounting down lamp is a kind of lighting lamp without embedding installation installed on the surface of ceiling or wall, usually by lamp body, lampshade, bulb or LED light source part, appearance simple and easy, there are multiple sizes and styles to choose from, can provide local or overall illumination for various indoor spaces.

[0003] Through the retrieval, China patent publication No. CN212869480U discloses a surface -mounting lamp, including: lamp body;Fixed hanging plate, the fixed hanging plate includes the body for being connected with the installation foundation and the installation part located at the outer edge of the body and for being connected with the lamp body;Wherein, the installation part is provided with slide on it, the slide includes open end and closed end, the open end is provided with opening located at the end of the installation part, the slide is inclined from the open end to the closed end to the direction close to the body;The lamp body includes the first protrusion provided on the inner wall of the lamp body, the first protrusion enters the slide through the opening and is slidably matched with the slide, the lamp body further includes the groove provided on the inner wall of the lamp body, the second protrusion is provided on the installation part, the second protruous is matched with the groove, the second protrusion is the elastic protrusion, reduces or eliminates the gap between surface -mounting lamp and installation foundation, but the device is limited due to waterproof performance, can be used in indoor space, but there are some special application occasions that require higher waterproof level, down lamp needs higher waterproof performance, the device is not convenient to use in the area that the waterproof performance requirement is higher, reduces the practicality of the device, cannot satisfy the demand of user. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides a waterproof surface -mounting down lamp, aims at improving the problems that surface -mounting down lamp is inconvenient to use in the area that the waterproof performance requirement is higher in prior art.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a waterproof surface -mounting down lamp, including shell, the top of the shell is provided with mounting plate, the outside top of the mounting plate is provided with mounting groove, the inside of the mounting groove is fixedly connected with first waterproof rubber ring, the inside middle upper portion of the shell is provided with connecting assembly, the inside middle lower portion of the shell is provided with lamp body shell, the inside top of the lamp body shell is provided with optical lens, the bottom of the optical lens is fixedly connected with second waterproof rubber ring, the bottom of the second waterproof rubber ring is fixedly connected with reflector cup, the outside bottom of the reflector cup is fixedly connected with third waterproof rubber ring.

[0006] Through the technical scheme, the top of the shell can be tightly attached to the first waterproof rubber ring, the waterproof performance of the shell and the mounting plate is improved, the second waterproof rubber ring and the third waterproof rubber ring are arranged on the upper side and the lower side of the reflecting cup respectively, so that liquid cannot penetrate into the device through the gap of the reflecting cup, the triple waterproof rubber ring design of the device can greatly improve the waterproof performance of the device, improve the practicability of the device, and meet the needs of the user.

[0007] As a further description of the above technical scheme:

[0008] The connecting assembly comprises a first screw thread arranged in the upper middle part of the inner side of the shell, a second screw thread arranged in the lower middle part of the outer side of the mounting plate, and the shell is threadedly connected with the mounting plate through the first screw thread and the second screw thread.

[0009] Through the technical scheme, the shell can be conveniently connected with the mounting plate through the first screw thread and the second screw thread.

[0010] As a further description of the above technical scheme:

[0011] The top of the mounting plate is provided with mounting bosses on the front side and the rear side, the mounting bosses are provided with mounting screw holes on the top of the front side and the rear side, and the bottom ends of the mounting screw holes penetrate through the corresponding mounting bosses.

[0012] Through the technical scheme, before installation, a rubber plug is inserted into the mounting screw hole to block the mounting screw hole, thereby achieving a temporary waterproof effect. When the mounting plate is installed, the rubber plug is pulled out, and the mounting plate can be fixed firmly by using a screw with a rubber ring.

[0013] As a further description of the above technical scheme:

[0014] The top left side of the lamp body shell is fixedly connected with a driving power supply, the bottom right side of the mounting plate is fixedly connected with a wiring terminal, the top of the second waterproof rubber ring is fixedly connected with an LED lamp plate, and the wiring terminal is electrically connected with the driving power supply.

[0015] Through the technical scheme, the driving power supply can provide electric energy for the LED lamp plate, and the wiring terminal can be used to connect an external wire.

[0016] As a further description of the above technical scheme:

[0017] The outer side of the lamp body shell is threadedly connected with first screws around, and the bottom ends of the first screws penetrate through the lamp body shell and are threadedly connected with the shell.

[0018] Through the technical scheme, the first screws can be used to conveniently connect the lamp body shell and the shell firmly.

[0019] As a further description of the above technical solutions:

[0020] The bottom of the optical lens is provided with a second screw around, the top end of the second screw penetrates the optical lens and is screwed with the lamp body shell.

[0021] Through the above technical solutions, the second screw can be used to fix the optical lens and the lamp body shell firmly.

[0022] As a further description of the above technical solutions:

[0023] The top and left and right sides of the mounting plate are fixedly connected with wire rubber plugs, and the bottom of the wire rubber plug penetrates the mounting plate.

[0024] Through the above technical solutions, the wire rubber plug can be used to ensure that the wire penetrating into the inside of the device has no gap with the mounting plate, and can play a waterproof role.

[0025] As a further description of the above technical solutions:

[0026] The inner side size of the third waterproof rubber ring matches the size of the reflecting cup, and the inner side size of the mounting groove matches the size of the first waterproof rubber ring.

[0027] Through the above technical solutions, the inner side size of the third waterproof rubber ring matches the size of the reflecting cup, so that there is no gap between the reflecting cup and the optical lens, and the inner side size of the mounting groove matches the size of the first waterproof rubber ring, so that there is no gap between the shell and the mounting plate.

[0028] The utility model has the advantages of:

[0029] In the utility model, the second screw and the mounting groove are distributed in a staggered manner, when the shell is installed, the top of the shell can be closely attached to the first waterproof rubber ring, the waterproof performance of the shell and the mounting plate is improved, and the second waterproof rubber ring and the third waterproof rubber ring are arranged on the upper and lower sides of the reflecting cup, so that liquid cannot penetrate into the inside of the device through the gap of the reflecting cup, the design of the triple waterproof rubber ring of the device can greatly improve the waterproof performance of the device, improve the practicability of the device, and meet the needs of users. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 A perspective view of a waterproof surface-mounted down lamp is provided for the utility model;

[0031] Figure 2 A top view of a waterproof surface-mounted down lamp is provided for the utility model;

[0032] Figure 3 A structure split view of a waterproof surface-mounted down lamp is provided for the utility model;

[0033] Figure 4 A sectional view of the structure of the waterproof surface-mounted down lamp is provided in the utility model.

[0034] Figure 5 A Figure 4 enlarged view of A in the utility model is provided.

[0035] Figure 6 A partial structure split view of the waterproof surface-mounted down lamp is provided in the utility model.

[0036] Legend:

[0037] 1, shell; 3, mounting plate; 4, first thread; 5, second thread; 6, first waterproof rubber ring; 7, lamp body shell; 8, optical lens; 9, reflecting cup; 10, second waterproof rubber ring; 11, third waterproof rubber ring; 12, wire plug; 13, mounting boss; 14, mounting screw hole; 15, driving power supply; 16, wiring terminal; 17, LED lamp plate; 18, first screw; 19, second screw; 20, mounting groove. Specific implementation

[0038] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0039] With reference to Figure 1 , Figure 3 and Figure 4 , an embodiment provided by the utility model is as follows: a waterproof surface-mounted down lamp, comprising a shell 1, the top of the shell 1 is provided with a mounting plate 3, the outer side top of the mounting plate 3 is provided with a mounting groove 20, the inside of the mounting groove 20 is fixedly connected with a first waterproof rubber ring 6, the inner side middle upper part of the shell 1 is provided with a connecting assembly, the inner side middle lower part of the shell 1 is provided with a lamp body shell 7, the inner side top of the lamp body shell 7 is provided with an optical lens 8, the bottom of the optical lens 8 is fixedly connected with a second waterproof rubber ring 10, the bottom of the second waterproof rubber ring 10 is fixedly connected with a reflecting cup 9, the outer side bottom of the reflecting cup 9 is fixedly connected with a third waterproof rubber ring 11, the connecting assembly comprises a first thread 4, the first thread 4 is arranged on the inner side middle upper part of the shell 1, the outer side middle lower part of the mounting plate 3 is provided with a second thread 5, the shell 1 is threadedly connected with the mounting plate 3 through the first thread 4 and the second thread 5, the outer side of the lamp body shell 7 is threadedly connected with a first screw 18 around, the bottom end of the first screw 18 penetrates through the lamp body shell 7 and is threadedly connected with the shell 1.

[0040] Specifically, in the device, the shell 1 can be stably fixed on the mounting plate 3 through the cooperation of the first thread 4 and the second thread 5, and the staggered distribution design of the second thread 5 and the mounting groove 20 ensures that the top of the shell 1 can be tightly attached to the first waterproof rubber ring 6 during the installation of the shell 1, thereby significantly improving the waterproof performance between the shell 1 and the mounting plate 3. In addition, the upper and lower sides of the reflector cup 9 are respectively provided with the second waterproof rubber ring 10 and the third waterproof rubber ring 11, which can further enhance the waterproof effect. By using the first screw 18 to connect the lamp body shell 7 and the shell 1 more tightly, it is ensured that liquid cannot penetrate into the device through the gap of the reflector cup 9. The use of three waterproof rubber rings not only improves the waterproof performance of the device, but also ensures the reliability and safety of the device in various environments, improves the practicality of the device, and meets the needs of users.

[0041] With reference to Figure 2 , Figure 3 and Figure 4 , the top front and rear sides of the mounting plate 3 are provided with mounting bosses 13, the top front and rear sides of the mounting bosses 13 are provided with mounting screw holes 14, the bottom ends of the plurality of mounting screw holes 14 penetrate through the corresponding mounting bosses 13, and before installation, a rubber plug can be inserted into the mounting screw hole 14 for temporary plugging and waterproof effect; the top left side of the lamp body shell 7 is fixedly connected with a driving power supply 15, the bottom right side of the mounting plate 3 is fixedly connected with a wiring terminal 16, and the top of the second waterproof rubber ring 10 is fixedly connected with an LED lamp panel 17. The wiring terminal 16 is used to connect the external wire;

[0042] Specifically, when installing the mounting plate 3, the rubber plug is pulled out, and the mounting plate 3 can be fixed firmly by using a screw with a rubber ring. The driving power supply 15 can provide power to the LED lamp panel 17, and the wiring terminal 16 can be used to connect the external wire.

[0043] With reference to Figure 2 , Figure 3 and Figure 6 , the bottom periphery of the second waterproof rubber ring 10 is provided with a second screw 19, the top end of the second screw 19 penetrates through the second waterproof rubber ring 10 and is threadedly connected with the lamp body shell 7, and the top left and right sides of the mounting plate 3 are fixedly connected with a wire plug 12, and the bottom of the wire plug 12 penetrates through the mounting plate 3;

[0044] Specifically, the second screw 19 can be used to fix the optical lens 8 and the lamp body shell 7 firmly, and the wire plug 12 can be used to ensure that the wire penetrating into the device will not have a gap between the mounting plate 3, thereby improving the waterproof performance.

[0045] With reference to Figure 2 and Figure 6The inner size of the third waterproof rubber ring 11 matches the size of the reflecting cup 9, and the inner size of the mounting groove 20 matches the size of the first waterproof rubber ring 6.

[0046] Specifically, the inner size of the third waterproof rubber ring 11 matches the size of the reflecting cup 9, so that no gap is formed between the reflecting cup 9 and the optical lens 8, and the inner size of the mounting groove 20 matches the size of the first waterproof rubber ring 6, so that no gap is formed between the housing 1 and the mounting plate 3.

[0047] Working principle: In the device, the housing 1 is fixed on the mounting plate 3 through the cooperation of the first thread 4 and the second thread 5, and the second thread 5 is distributed in a staggered manner with the mounting groove 20, so that when the housing 1 is mounted, the top of the housing 1 can be closely attached to the first waterproof rubber ring 6, thereby improving the waterproof performance of the housing 1 and the mounting plate 3. The second waterproof rubber ring 10 and the third waterproof rubber ring 11 are arranged on the upper and lower sides of the reflecting cup 9, respectively, and the lamp body shell 7 is connected to the housing 1 by the first screw 18, so that liquid cannot penetrate into the device through the gap of the reflecting cup 9. Through the design of the three waterproof rubber rings, the waterproof performance of the device can be greatly improved.

[0048] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the skilled in the art, it can still be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A waterproof surface-mounted down lamp comprising a housing (1), characterized in that: The top of the shell (1) is provided with a mounting plate (3), the outer side top of the mounting plate (3) is provided with a mounting groove (20), the inside of the mounting groove (20) is fixedly connected with a first waterproof rubber ring (6), the inner side middle upper part of the shell (1) is provided with a connecting assembly, the inner side middle lower part of the shell (1) is provided with a lamp body shell (7), the inner side top of the lamp body shell (7) is provided with an optical lens (8), the bottom of the optical lens (8) is fixedly connected with a second waterproof rubber ring (10), the bottom of the second waterproof rubber ring (10) is fixedly connected with a reflecting cup (9), the outer side bottom of the reflecting cup (9) is fixedly connected with a third waterproof rubber ring (11).

2. The waterproofed recessed downlight according to claim 1, characterized in that: The connecting assembly comprises a first screw thread (4), the first screw thread (4) is arranged on the inner side middle upper part of the shell (1), the outer side middle lower part of the mounting plate (3) is provided with a second screw thread (5), and the shell (1) is threadedly connected with the mounting plate (3) through the first screw thread (4) and the second screw thread (5).

3. The waterproofed recessed downlight according to claim 1, characterized in that: The top of the mounting plate (3) is provided with mounting bosses (13) on the front and rear sides, the top of the mounting boss (13) is provided with mounting screw holes (14) on the front and rear sides, and the bottom ends of the plurality of mounting screw holes (14) penetrate the corresponding mounting bosses (13).

4. The waterproofed recessed tubular lamp according to claim 1, wherein: The top left side of the lamp body shell (7) is fixedly connected with a driving power supply (15), the bottom right side of the mounting plate (3) is fixedly connected with a wiring terminal (16), the top of the second waterproof rubber ring (10) is fixedly connected with an LED lamp plate (17), and the wiring terminal (16) is electrically connected with the driving power supply (15).

5. The waterproofed recessed tube lamp according to claim 1, characterized in that: The outer side of the lamp body shell (7) is threadedly connected with a first screw (18) around, the bottom end of the first screw (18) penetrates the lamp body shell (7) and is threadedly connected with the shell (1).

6. The waterproofed recessed tube lamp according to claim 1, characterized in that: The bottom of the optical lens (8) is provided with a second screw (19) around, the top end of the second screw (19) penetrates the optical lens (8) and is threadedly connected with the lamp body shell (7).

7. The waterproofed recessed tube lamp according to claim 1, characterized in that: The top of the mounting plate (3) is fixedly connected with a wire rubber plug (12) on the left and right sides, and the bottom of the wire rubber plug (12) penetrates the mounting plate (3). 8.The waterproofed recessed downlight according to claim 1, wherein: The inner side size of the third waterproof rubber ring (11) is matched with the size of the reflecting cup (9), and the inner side size of the mounting groove (20) is matched with the size of the first waterproof rubber ring (6).

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