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CN-224201607-U - Simple down lamp structure of equipment

CN224201607UCN 224201607 UCN224201607 UCN 224201607UCN-224201607-U

Abstract

The utility model relates to the technical field of down lamps, in particular to a down lamp structure which is simple to assemble, wherein arc-shaped spring strips are arranged on two sides of a lamp shade and extend out of the lamp shade, two transverse grooves are arranged on the inner side wall of a face ring and extend along the circumferential direction of the face ring, the two transverse grooves are circumferentially distributed on the face ring, a groove is formed in one end of the inner bottom wall of each transverse groove, a straight groove is formed in the other end of each transverse groove, the straight groove penetrates through the top end face of the face ring, and the two arc-shaped spring strips are inserted into the transverse grooves from the straight grooves and then slide into the grooves along the length direction of the transverse grooves. When the utility model is used, in the structure, the arc spring strips are used for positioning the lampshade and the face ring, the connecting piece cannot be exposed outside, and the assembly efficiency of the down lamp is improved by the elastic positioning in an inserting assembly mode.

Inventors

  • REN JIANWEI

Assignees

  • 中山宏思德照明有限公司

Dates

Publication Date
20260505
Application Date
20250822

Claims (7)

  1. 1. The down lamp structure with simple assembly is characterized by comprising a heat dissipation shell (1), a surface ring (3), a lampshade (2) fixed on the heat dissipation shell (1) and a light emitting module arranged inside the heat dissipation shell (1); The novel lampshade comprises a lampshade body, wherein arc-shaped spring strips (10) are arranged on two sides of the lampshade body (2), the arc-shaped spring strips (10) extend out of the lampshade body (2), two transverse grooves (302) are formed in the inner side wall of a face ring (3), the transverse grooves (302) extend along the circumferential direction of the face ring (3), the two transverse grooves (302) are circumferentially distributed on the face ring (3), grooves (303) are formed in one end of the inner bottom wall of each transverse groove (302), straight grooves (301) are formed in the other end of each transverse groove (302), and the straight grooves (301) penetrate through the top end face of the face ring (3); The two arc-shaped spring strips (10) are inserted into the transverse groove (302) from the straight groove (301) and then slide into the groove (303) along the length direction of the transverse groove (302), and the width of the transverse groove (302) is equal to that of the arc-shaped spring strips (10).
  2. 2. The down lamp structure with simple assembly according to claim 1 is characterized in that through holes (204) are formed in two sides of the lamp shade (2), insertion holes (20401) are formed in the left side wall and the right side wall of the through hole (204), spring inserting strips (1001) are fixed to two ends of the arc-shaped spring strip (10), and the spring inserting strips (1001) on two sides of the arc-shaped spring strip (10) are respectively inserted into the insertion holes (20401) on two sides of the same through hole (204).
  3. 3. A simple assembled down lamp structure according to claim 1, wherein the arc spring strip (10) is formed by bending stainless spring steel.
  4. 4. A down lamp structure with simple assembly as defined in claim 1, wherein the depth of the transverse groove (302) gradually decreases along the direction of the groove (303).
  5. 5. The down lamp structure with simple assembly according to claim 1 is characterized in that an annular groove (102) is formed in the heat dissipation shell (1) in a surrounding mode, a plurality of lamp shade buckles (201) are arranged on the inner side wall of the lamp shade (2), and the lamp shade buckles (201) are clamped into the annular groove (102).
  6. 6. The down lamp structure with simple assembly according to claim 5, wherein the inner side wall of the lamp shade (2) is provided with an inserting strip (202), the bottom end of the heat dissipation shell (1) is provided with a slot (101) matched with the inserting strip (202), and the inserting strip (202) is inserted into the slot (101).
  7. 7. The down lamp structure with simple assembly according to claim 5 is characterized in that the light emitting module consists of a lens (5), a substrate (6), a light source (7), a light source support (8) and a light reflecting cup (9), wherein the light source (7) is fixed on the light source support (8), the light source (7) is attached to the substrate (6), the lampshade (2) is provided with a retainer ring (203), the retainer ring (203) is tightly pressed on the lens (5), the light reflecting cup (9) is tightly pressed on the light source support (8) by the lens (5), and the substrate (6), the light source (7) and the light source support (8) are fixed on the heat dissipation shell (1).

Description

Simple down lamp structure of equipment Technical Field The utility model relates to the technical field of down lamps, in particular to a down lamp structure with simple assembly. Background In the field of lighting equipment, the down lamp is widely applied to various lighting scenes such as business places, home decoration and the like by virtue of the characteristics of simplicity and convenience in installation, light concentration, strong decoration and the like. The down lamp structure mainly comprises a radiator, a lamp shade, a face cover and a light-emitting component arranged in the lamp shade, wherein the radiator is used for radiating heat generated by the light-emitting component to ensure stable operation of the down lamp, the lamp shade plays a role in protecting the light-emitting component and controlling the light emergent angle, and the face cover forms an appearance display face of the down lamp to influence the overall visual effect. At present, most of lamp covers and face covers of down lamps in the market are connected by bolts. Although the connection mode can realize the stable assembly of the lampshade and the face cover to a certain extent, obvious defects exist. Because the bolts are exposed outside the lamp body for a long time and are exposed in complex environments such as humidity, dust and the like, rust corrosion is very easy to occur, and the appearance of the down lamp is influenced by the corroded bolts. Moreover, too many bolts expose in the outside, have destroyed succinct and the smoothness of down lamp overall appearance, are difficult to satisfy modern users' high demands to lamps and lanterns aesthetic property and design sense. Disclosure of utility model The utility model aims to overcome the defects and shortcomings of the prior art and provide a down lamp structure which is simple to assemble. In order to achieve the above purpose, the utility model adopts the following technical scheme: The utility model relates to a down lamp structure with simple assembly, which comprises a heat dissipation shell, a surface ring, a lampshade fixed on the heat dissipation shell and a light emitting module arranged in the heat dissipation shell; the two sides of the lampshade are provided with arc spring strips which extend out of the lampshade, the inner side wall of the face ring is provided with two transverse grooves which extend along the circumferential direction of the face ring, and the two transverse grooves are circumferentially distributed on the face ring; The inner bottom wall of the transverse groove is provided with a groove at one end, and the other end of the transverse groove is provided with a straight groove which penetrates through the top end surface of the face ring; The two arc-shaped spring strips are inserted into the transverse groove from the straight groove and then slide into the groove along the length direction of the transverse groove; The width of the transverse groove is equal to that of the arc spring strip. Further, through holes are formed in two sides of the lampshade, insertion holes are formed in the left side wall and the right side wall of the through hole, spring inserting strips are fixed to two ends of the arc-shaped spring strips, and the spring inserting strips on two sides of the arc-shaped spring strips are inserted into the insertion holes on two sides of the same through hole respectively. Further, the arc spring strip is formed by bending stainless spring steel. Further, the depth of the transverse groove gradually decreases along the direction of the groove. Further, an annular groove is formed in the heat dissipation shell in a surrounding mode, a plurality of lamp shade buckles are arranged on the inner side wall of the lamp shade, and the lamp shade buckles are clamped into the annular groove. Further, the inner side wall of the lampshade is provided with an inserting strip, the bottom end of the heat dissipation shell is provided with a slot matched with the inserting strip, and the inserting strip is inserted into the slot. The light emitting module comprises a lens, a substrate, a light source support and a reflecting cup, wherein the light source is fixed on the light source support, the light source is attached to the substrate, a retainer ring is arranged on the lampshade and is tightly pressed on the lens, the reflecting cup is tightly pressed on the light source support by the lens, and the substrate, the light source and the light source support are fixed on the heat dissipation shell. After the structure is adopted, the lampshade, the heat dissipation shell and the internal light emitting module are assembled, the arc-shaped spring strips on two sides are aligned with the straight grooves on two sides, then the arc-shaped spring strips are inserted into the transverse grooves from top to bottom, the lampshade and the heat dissipation shell are rotated relatively, and finally the outer side surfaces of the arc