CN213362142U - Swinging type waterproof barrel lamp - Google Patents

Abstract

The utility model provides a swinging type waterproof down lamp, which belongs to the technical field of lamps and lanterns and comprises a light source module, a face ring module, a rotating bracket, a fastener, a glass sheet, a first sealing element and a second sealing element, wherein the light source module comprises a heat radiating piece and a reflective cup arranged on the heat radiating piece, and the lower end of the heat radiating piece is provided with a clamping groove; the surface ring module is arranged on the outer side of the light source module; the rotating bracket is arranged between the light source module and the face ring module; the fastener penetrates through the face ring module and the rotating bracket and extends into the clamping groove of the heat dissipation part; the glass sheet is pressed on the rotating bracket through the reflecting cup; the first sealing element seals gaps between the face ring module and the rotating bracket and between the rotating bracket and the light source module through fasteners; the second sealing member is squeezed between the rotating bracket and the glass sheet to form a closed space of the light source. The utility model provides a waterproof down lamp of formula sways, simple structure, the equipment is convenient simple, and cost of manufacture and assembly cost are all lower, and is waterproof reliable stable.

Description

Swinging type waterproof barrel lamp

Technical Field

The utility model belongs to the technical field of lamps and lanterns, more specifically say, relate to a waterproof down lamp of formula sways.

Background

Can accomplish waterproof IP 65's down lamp, all are fixed. Fixed down lamp is sealed through face ring and ceiling, and through the sealed of light-emitting department, the sealed waterproof requirement that can reach of two places to can reach IP 65's waterproof grade easily. In the swing type barrel lamp, a gap is formed between the surface ring and the light source module. In a real use environment, water will reach the back of the ceiling through this gap. Therefore, the waterproof function of the rocking type down lamp is relatively difficult to realize.

Because the swing type down lamp is difficult to be waterproof, or the waterproof structure is complex, the sealing requirement of the lamp body is difficult to meet, the assembly process is complex, and the cost is high. At present, the swinging type down lamp can achieve less IP65 and IP 44.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof down lamp of formula sways aims at solving and sways formula down lamp and be difficult to realize waterproof problem.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a waterproof down lamp of formula of swaing, includes: the light source module comprises a heat dissipation part and a reflection cup arranged on the heat dissipation part, and a clamping groove is formed in the lower end of the heat dissipation part; the surface ring module is arranged on the outer side of the light source module; the rotating bracket is arranged between the light source module and the face ring module; the fastener penetrates through the face ring module and the rotating bracket and extends into the clamping groove of the heat radiating piece to connect the face ring module, the rotating bracket and the light source module together; the glass sheet is pressed on the rotating bracket through the reflecting cup; the first sealing element is pressed in a gap between the light source module and the face ring module through the fastening element to seal the gap between the face ring module and the rotating bracket and the gap between the rotating bracket and the light source module; the second sealing piece is extruded between the rotating bracket and the glass sheet to form a closed space of the light source.

As another embodiment of the present application, a groove for allowing the lower end of the first sealing member to extend into is provided on the inner side of the face ring module.

As another embodiment of the application, the swing type waterproof down lamp further comprises a clamp spring for fastening the first sealing piece on the inner side of the face ring module; the lower end of the first sealing element is provided with a turned edge extending into the reserved groove, and the turned edge is tightly pressed in the reserved groove by the clamp spring.

As another embodiment of the present application, the first sealing member is a waterproof rubber ring, and the cross section of the first sealing member is a U-shaped structure; the first seal member includes: outer rubber ring, interior rubber ring and connect the connecting ring of interior rubber ring and outer rubber ring, outer rubber ring is used for sealing face ring module with rotate the gap between the support, interior rubber ring is used for sealing rotate the support with the gap between the radiating piece.

As another embodiment of the present application, a lower end of the inner rubber ring is pressed in a gap between the rotating bracket and the heat sink.

As another embodiment of this application, the lower extreme of interior rubber ring is equipped with the portion of bending, the portion of bending extrudees rotate the support with between the heat-dissipating piece.

As another embodiment of this application, the upper end of radiating piece is equipped with bellied fender dish, keep off the dish and constitute the last spacing of first sealing member.

As another embodiment of this application, the second sealing member is waterproof rubber ring, the second sealing member cladding is in the periphery of glass piece, and extruded rotate the support with between the glass piece.

As another embodiment of the present application, the cross section of the second sealing member is an L-shaped structure, and the second sealing member includes a vertical rubber ring surrounding the periphery of the glass sheet and a horizontal rubber ring located at the bottom of the glass sheet; the rotating support comprises an L-shaped supporting part used for limiting the glass sheet axially and radially, and the second sealing element is extruded between the L-shaped supporting part and the glass sheet.

As another embodiment of this application, the waterproof down lamp of formula that sways still includes: the elastic clamping assembly is arranged on the face ring module and used for clamping the face ring module in a cylinder to be installed; the DC plug wire penetrates through the heat dissipation piece and is connected with the light source; the wire pressing plate presses the DC plug wire on the heat dissipation piece through a bolt.

The utility model provides a waterproof down lamp of formula that sways beneficial effect lies in: compared with the prior art, the swing type waterproof down lamp has the advantages that the first sealing element is arranged in the gap between the face ring module and the light source module, the gap between the face ring module and the rotating support and the gap between the rotating support and the light source module are sealed through the first sealing element, the first sealing element fills the gap between the face ring module and the light source module, and a closed space behind the ceiling is formed; water can not enter the back of the ceiling from the gap, so that the waterproof effect is achieved; the second sealing element is sealed in the gap between the rotating support and the glass sheet, so that a closed space for sealing the light source is formed in the light reflecting cup, the potential safety hazard caused by water entering the light reflecting cup to the light source is avoided, and the waterproof effect is achieved.

During the equipment, face ring module inboard is put to first sealing member and rotating bracket, and on the rotating bracket was put to the second sealing member, the glass piece was put on the second sealing member, and in putting the face ring module again, utilize the fastener, can assemble each part together to compress tightly first sealing member and second sealing member can. The utility model provides a down lamp simple structure, production simple process, the equipment is convenient simple, and cost of manufacture and assembly cost are all lower, and overall cost is lower, and is waterproof reliable stable, has higher waterproof grade, can accomplish IP65, IP 44's waterproof grade.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is an exploded schematic view of a swing type waterproof down lamp according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a swing type waterproof down lamp provided in an embodiment of the present invention;

FIG. 3 is a schematic bottom view of the swinging waterproof barrel lamp shown in FIG. 2;

fig. 4 is a schematic top view of a swing type waterproof down lamp provided in an embodiment of the present invention;

FIG. 5 is a sectional view taken along line A-A of FIG. 4;

FIG. 6 is a schematic perspective view of the face ring module shown in FIG. 1;

FIG. 7 is a perspective view of the first seal shown in FIG. 1;

FIG. 8 is a front view of the first seal shown in FIG. 1;

FIG. 9 is a sectional view taken along line B-B of FIG. 8;

fig. 10 is a perspective view of the heat sink shown in fig. 1;

FIG. 11 is a perspective view of the pivoting bracket shown in FIG. 1;

FIG. 12 is a schematic top view of the rotating bracket shown in FIG. 1 assembled with a glass sheet;

FIG. 13 is a sectional view taken along line C-C of FIG. 12;

FIG. 14 is a schematic top view of the second seal shown in FIG. 1;

fig. 15 is a sectional structural view taken along line D-D in fig. 14.

In the figure: 1. a face ring module; 101. a shaft hole; 102. reserving a groove; 103. a limiting groove; 2. an elastic clamping assembly; 201. a torsion spring; 202. a spring plate; 3. soaking EVA cotton; 4. a first seal member; 401. curling; 402. A bending part; 403. an outer rubber ring; 404. a connecting ring; 405. an inner rubber ring; 5. a clamp spring; 6. rotating the bracket; 601. a positioning column; 602. a limit stop block; 603. an L-shaped bearing part; 7. a second seal member; 8. a glass sheet; 9. a light reflecting cup; 10. fastening screws; 11. a light source holder; 12. a light source; 13. a heat sink; 131. A card slot; 132. a claw; 133. a catch tray; 14. a DC opposite plug wire; 15. a wire pressing plate; 16. a fastener.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 6 together, the swing type waterproof down lamp of the present invention will now be described. The swing type waterproof down lamp comprises a light source module, a face ring module 1, a rotating bracket 6, a fastener 16, a glass sheet 8, a first sealing element 4 and a second sealing element 7, wherein the light source module comprises a heat dissipation element 13 and a reflection cup 9 arranged on the heat dissipation element 13, and a clamping groove 131 is formed in the lower end of the heat dissipation element 13; the surface ring module 1 is arranged at the outer side of the light source module; the rotating bracket 6 is arranged between the light source module and the face ring module 1; the fastener 16 penetrates through the face ring module 1 and the rotating bracket 6 and extends into the clamping groove 131 of the heat dissipation member 13, so that the face ring module 1, the rotating bracket 6 and the light source module are connected together; the glass sheet 8 is pressed on the rotating bracket 6 through the reflecting cup 9; the first sealing element 4 is pressed in a gap between the light source module and the face ring module 1 through a fastening piece 16, and seals the gap between the face ring module 1 and the rotating bracket 6 and the gap between the rotating bracket 6 and the light source module; the second seal 7 is compressed between the rotating holder 6 and the glass plate 8, constituting a closed space for the light source 12.

Compared with the prior art, the swing type waterproof down lamp provided by the utility model is characterized in that a first sealing element 4 is arranged in a gap between the surface ring module 1 and the light source module, the gap between the surface ring module 1 and the rotating support 6 and the gap between the rotating support 6 and the light source module are sealed by the first sealing element 4, the gap between the surface ring module 1 and the light source module of the swing type down lamp is filled by the first sealing element 4, and a closed space behind the ceiling is formed; water can not enter the back of the ceiling from the gap, so that the waterproof effect is achieved; the second sealing element 7 is sealed in the gap between the rotating support 6 and the glass sheet 8, so that a closed space for sealing a light source is formed in the light reflecting cup 9, the potential safety hazard to the light source caused by water entering the light reflecting cup 9 is avoided, and the waterproof effect is achieved.

During the equipment, first sealing member 4 and rotating bracket 6 are put to face ring module 1 inboard, and on rotating bracket 6 was put to second sealing member 7, glass piece 8 was put to second sealing member 7, put the light source module again in face ring module 1, utilize fastener 16, can be in the same place each part equipment to it can to compress tightly first sealing member 4 and second sealing member 7. The waterproof structure has the advantages of simple structure, simple production process, convenience and simplicity in assembly, lower manufacturing cost and assembly cost, lower overall cost, reliability and stability in water resistance, higher waterproof grade, and capability of achieving the waterproof grades of IP65 and IP 44.

As a specific embodiment of the swinging waterproof down lamp provided by the present invention, please refer to fig. 1, 5 and 6, the inner side of the face ring module 1 is provided with a preformed groove 102 for the lower end of the first sealing member 4 to extend into. Through the provided reserve groove 102, the lower end of the first sealing element 4 extends into the reserve groove 102, and the compression reliability of the first sealing element 4 is improved.

In this embodiment, the preformed groove 102 is an annular groove arranged along the circumferential direction of the inner wall of the surface ring module 1, and the section of the annular groove may be rectangular, circular arc, or trapezoidal.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, 6 to 9, the swing type waterproof down lamp further includes a clamp spring 5 for fastening the first sealing member 4 at the inner side of the face ring module 1; the lower end of the first sealing element 4 is provided with a curled edge 401 extending into the preformed groove 102, and the curled edge 401 is pressed in the preformed groove 102 by the clamp spring 5. The first sealing element 4 is firstly fastened on the inner side of the face ring module 1 through the clamp spring 5, and the pressing reliability of the first sealing element 4 is further improved. The clamp spring 5 is positioned in the preformed groove 102, and the clamp springs 5 in the upper and lower directions of the preformed groove 102 pair play a limiting role.

As a specific implementation manner of the embodiment of the present invention, referring to fig. 1, 7 to 9, the first sealing element 4 is a waterproof rubber ring, and the cross section of the first sealing element is a U-shaped structure; the first seal member 4 includes: an outer rubber ring 403, an inner rubber ring 405 and a connecting ring 404 connecting the inner rubber ring 405 and the outer rubber ring 403, wherein the outer rubber ring 403 is used for sealing a gap between the face ring module 1 and the rotating bracket 6, and the inner rubber ring 405 is used for sealing a gap between the rotating bracket 6 and the heat sink 13. Wherein the bead 401 is disposed at the lower end of the outer rubber ring 403. Because there is the gap between face ring module 1 and the rotating support 6, also there is the gap between rotating support 6 and the radiating piece 13, this paper has sealed two gaps simultaneously through such sealing member, has simplified the structure greatly.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 5, the lower end of the inner rubber ring 405 is extruded in the gap between the rotating bracket 6 and the heat sink 13.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 5, 7 to 9, a bending portion 402 is disposed at a lower end of the inner rubber ring 405, and the bending portion 402 is extruded between the rotating bracket 6 and the heat dissipating member 13.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 5 and 10, a raised blocking disc 133 is disposed at the upper end of the heat sink 13, and the blocking disc 133 constitutes an upper limit of the first sealing element 4. So far, the lower extreme of first sealing member 4 is extruded in two gaps, and the lower extreme still supports on rotating support 6, and it is spacing that the upper end relies on fender dish 133, because elasticity and toughness that waterproof rubber ring has moreover, even light source module and rotating support 6 random sways, the gap of two part junctions still can be firmly sealed, has reliable water-proof effects.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, fig. 5, fig. 14 to fig. 15, the second sealing element 7 is a waterproof rubber ring, and the second sealing element 7 is coated on the periphery of the glass sheet 8 and is extruded between the rotating bracket 6 and the glass sheet 8. Wherein, the rotating bracket 6 is provided with a through hole through which the light source penetrates, and the glass sheet 8 is supported on the edge of the through hole. Because the waterproof performance of the gap between the rotating bracket 6 and the glass sheet 8 is related to the safety of the light source in the reflecting cup 9, a waterproof sealing space is provided for the light source by arranging the second sealing element 7 in the gap, and the electric leakage accident caused by water inflow of the light source is avoided.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 5, 11 to 15, wherein the cross section of the second sealing member 7 is an L-shaped structure, which includes a vertical rubber ring surrounding the periphery of the glass sheet 8 and a horizontal rubber ring located at the bottom of the glass sheet 8; the rotating bracket 6 comprises an L-shaped bearing 603 for axially and radially restraining the glass sheet 8, and the second seal 7 is squeezed between the L-shaped bearing 603 and the glass sheet 8. This embodiment further improves waterproof grade and waterproof effect through the waterproof rubber ring of L shape. The glass sheet 8 is limited in four directions, namely, up, down, left and right directions through the reflecting cup 9 and the L-shaped supporting part 603 of the rotating bracket 6, so that the glass sheet 8 is firmly pressed on the mouth part of the reflecting cup 9.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 5, the swing type waterproof down lamp further includes: the device comprises an elastic clamping assembly 2, a DC plug wire 14 and a wire pressing plate 15, wherein the elastic clamping assembly 2 is arranged on a face ring module 1 and used for clamping the face ring module 1 in a cylinder to be installed; the DC opposite plug wire 14 passes through the heat dissipation piece 13 and is connected with the light source; the line pressure plate 15 presses the DC counter-plug 14 against the heat sink 13 by means of a bolt. The swinging waterproof down lamp further comprises a light source support 11. The elastic clamping assembly 2 includes a torsion spring 201 and an elastic piece 202.

The equipment mode of down lamp that this embodiment provided, including the equipment of light source module and the equipment of face ring module 1, the assembling process is as follows: the DC opposite plug wire 14 penetrates from the back of the heat dissipation piece 13 to the front, and the red and black ends are respectively connected with the light source S4 & lt + & gt and the light source S3 & lt- & gt; then, the red and black ends of the DC pair plug wire 14 are respectively clamped on the light source bracket 11, and the light source 12 is arranged on the light source bracket 11; then coating heat-conducting silicone grease on the heat sink 13 where the light source 12 is to be mounted; subsequently, the light source holder 11 and the light source 12 are fixed to the heat sink 13 by the fastening screws 10; the DC pair patch cord 14 behind is fixed through the line ball board 15; the light reflecting cup 9 is fixed on the light source bracket 11 in a buckling mode to complete the assembly of the light source module.

The outer rubber ring 403 of the first sealing element 4 is placed in the preformed groove 102 of the face ring module 1 in advance, then the clamp spring 5 is installed in the preformed groove 102 of the face ring, and the first sealing element 4 placed in the preformed groove 102 is fastened on the face ring module 1; the rotating bracket 6 is placed in the face ring module 1, and the glass sheet 8 is placed in the through hole of the rotating bracket 6 by sleeving the second sealing piece 7, so that the assembly of the face ring module 1 is completed.

The assembled light source module is installed in the face ring module 1, and the first sealing piece 4 and the second sealing piece 7 are pressed on the rotating bracket 6; then two fasteners 16 penetrate from two symmetrical sides of the face ring module 1 and are clamped in clamping grooves 131 on two sides of the heat dissipation piece 13; and finally, installing the EVA foam 3 and the torsion spring 201 on the face ring module 1.

In this embodiment, the torsion spring 201 is coated with a layer of insulating material, so as to prevent the torsion spring 201 from having residual current or static electricity after the lamp is extinguished, thereby preventing the problem that the lamp body is flashed off again.

The light source is arranged in the middle of the lamp body, and the light beam angle is controlled by the reflecting cup 9, so that a good optical effect can be formed.

Referring to fig. 1, 5 to 6, the fastening member 16 is a bolt, the face ring module 1 is provided with a shaft hole 101, the rotating bracket 6 is provided with a threaded hole, the fastening member 16 is a bolt, the bolt passes through the shaft hole 101 to be in threaded connection with the rotating bracket 6, and an end of the bolt extends into the slot 131. The pivot when the bolt sways as the down lamp, after face ring module 1 was fixed to the barrel in, light source module and rotating bracket 6 can sway around the bolt.

The above is a detailed description of the waterproof structure of the rocking type down lamp, and the rocking structure of the down lamp is described below.

The two symmetrical sides of the face ring module 1 are provided with shaft holes 101 through which the fasteners 16 pass; the rotating bracket 6 is provided with a through hole, and the through hole on the same side, the shaft hole 101 and the center line of the clamping groove 131 on the light source module are superposed; after the face ring module 1 is installed and fixed, the rotating support 6 and the light source module swing around the shaft hole 101 along with the rotating shaft, or the rotating support 6 and the light source module swing around the rotating shaft, so that the adjustment of the illumination angle in different directions is realized.

Positioning columns 601 are arranged on two symmetrical outer sides of the rotating support 6, and the through holes are arranged along the center lines of the positioning columns 601; the inner side of the face ring module 1 is correspondingly provided with a limit groove 103 for the positioning column 601 to extend into; the shaft hole 101 is disposed in the stopper groove 103. The positioning column 601 extends into the limiting groove 103 to further limit the circumferential direction of the rotating support 6, and the damage of circumferential shearing force on the rotating shaft is reduced.

The heat sink 13 is symmetrically provided with the jaws 132 extending axially, the slots 131 are disposed on the jaws 132, and the inner side of the rotating bracket 6 is provided with a limit stop 602 for limiting the jaws 132, so as to limit the circumferential movement of the heat sink 13.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. Waterproof down lamp of formula sways, its characterized in that includes:

the light source module comprises a heat dissipation piece and a reflection cup arranged on the heat dissipation piece, and a clamping groove is formed in the lower end of the heat dissipation piece;

the surface ring module is arranged on the outer side of the light source module;

the rotating bracket is arranged between the light source module and the face ring module;

the fastener penetrates through the face ring module and the rotating bracket and extends into the clamping groove of the heat radiating piece to connect the face ring module, the rotating bracket and the light source module together;

the glass sheet is pressed on the rotating bracket through the reflecting cup;

the first sealing piece is pressed in a gap between the light source module and the face ring module through the fastening piece, and seals the gap between the face ring module and the rotating bracket and the gap between the rotating bracket and the light source module; and

and the second sealing piece is extruded between the rotating bracket and the glass sheet to form a closed space of the light source.

2. The swing type waterproof barrel lamp according to claim 1, wherein a groove for the lower end of the first sealing member to extend into is formed on the inner side of the face ring module.

3. The rocking waterproof downlight of claim 2 further comprising a snap spring that secures the first seal inside the face ring module;

the lower end of the first sealing element is provided with a turned edge extending into the reserved groove, and the turned edge is tightly pressed in the reserved groove by the clamp spring.

4. The swinging waterproof down lamp according to claim 1, wherein the first sealing element is a waterproof rubber ring, and the section of the first sealing element is of a U-shaped structure;

the first seal member includes: outer rubber ring, interior rubber ring and connect the connecting ring of interior rubber ring and outer rubber ring, outer rubber ring is used for sealing face ring module with rotate the gap between the support, interior rubber ring is used for sealing rotate the support with the gap between the radiating piece.

5. The rocking waterproof downlight of claim 4 wherein the lower end of the inner rubber ring is compressed in a gap between the rotating bracket and the heat sink.

6. The rocking waterproof down lamp according to claim 5, wherein a bent portion is provided at a lower end of the inner rubber ring, and the bent portion is pressed between the rotating bracket and the heat sink.

7. A rocking waterproof down lamp as claimed in claim 1, wherein the upper end of the heat sink is provided with a raised stop disc which constitutes an upper limit for the first sealing member.

8. The rocking waterproof down lamp of claim 1, wherein the second sealing member is a waterproof rubber ring, the second sealing member covers the periphery of the glass sheet and is squeezed between the rotating bracket and the glass sheet.

9. The rocking waterproof down lamp of claim 8, wherein the second sealing member is of an L-shaped cross section and comprises a vertical rubber ring surrounding the periphery of the glass sheet and a horizontal rubber ring positioned at the bottom of the glass sheet; the rotating support comprises an L-shaped supporting part used for limiting the glass sheet axially and radially, and the second sealing element is extruded between the L-shaped supporting part and the glass sheet.

10. The waterproof down lamp of formula of swaing of claim 1, wherein, waterproof down lamp of formula of swaing still includes:

the elastic clamping assembly is arranged on the face ring module and used for clamping the face ring module in the cylinder to be installed;

the DC opposite plug wire penetrates through the heat dissipation piece and is connected with the light source; and

and the wire pressing plate presses the DC plug wire on the heat radiating piece through a bolt.

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