Marker lamp shell assembling structure

Abstract

The utility model provides a marker lamp shell assembly structure which is characterized in that the marker lamp shell assembly structure comprises a surface cover and a bottom shell buckled with the surface cover, the edge of the surface cover is provided with a curled edge formed by bending inwards, the surface of the bottom shell is connected with the bottom surface of the surface cover, the edge of the bottom shell is bent / bent towards the curled edge to form a buckling edge, and the buckling edge is connected with the surface of the surface cover. The buckling edge is arranged below the curled edge, and the buckling edge is clamped and fixed between the bottom face of the face cover and the curled edge to achieve covering of the face cover and the bottom shell. The edge of the bottom shell is bent / bent towards the curled edge to form the buckling edge, the bottom shell can be completed only through a simple stamping process, the production process is simple, the requirement for materials is low, the width of the buckling edge can be set according to the position of the curled edge, the thickness of a product can be greatly reduced, materials are saved, and cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to an assembly structure of a housing of a sign lamp. Background Art

[0002] The shell of the existing marker lamp is mostly composed of a bottom shell and a cover, wherein the cover is made of metal, and the bottom shell is divided into a plastic bottom shell and a metal bottom shell. The metal bottom shell is widely welcomed by users because of its rich texture, durability, firmness and low cost. The conventional metal bottom shell marker lamp is formed by punching convex points on the side of the bottom shell, and a through hole is set on the side of the cover. The convex points are embedded in the through hole to achieve the purpose of assembling the cover on the bottom shell. The bottom shell and the cover of this structure are only fixed by the convex points and the through hole, which is easy to loosen and not firm. At the same time, the sharp edge of the cover formed after stamping is located on the back of the bottom plate. When the user installs the lamp, it is easy to be scratched by the edge of the cover, which endangers the personal safety of the user. In addition, the convex points on the side of the bottom shell also affect the appearance of the lamp body. Therefore, an integrated face cover marker light (authorization announcement number: CN213716406U) has appeared on the market. This structure sets the edge of the face cover as a curled edge, and the bottom shell is folded to generate a buckle strip that protrudes upward, and a convex point is set on the buckle strip. The convex point is fixed between the curled edge and the bottom surface of the face cover by buckling. Since the bottom shell is made of metal, the buckle strip needs to be folded to form, and a convex point needs to be set on the buckle strip. This process has extremely high requirements on materials and processes, and the fixing strip is easily deformed by force, resulting in a high product defective rate and high product cost. Due to the limitation of metal materials, the convex point cannot be too close to the edge of the buckle strip, otherwise the convex point will not be generated. Therefore, the buckle strip of this structure must be high enough, and the convex point is set in the middle of the buckle strip, which makes the thickness of the whole lamp thicker, affecting the appearance and applicability of the product. Utility Model Content

[0003] The utility model aims to provide a marker lamp housing assembly structure which has the advantages of simple structure, firm assembly, simple processing, low cost and strong applicability.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a marker light housing assembly structure, including a face cover and a bottom shell buckled with the face cover, the edge of the face cover is provided with a curling edge formed by bending inward, the surface of the bottom shell is connected to the bottom surface of the face cover, the edge of the bottom shell is bent / bent in the direction of the curling edge to form a buckling edge, the buckling edge is arranged below the curling edge, and the buckling edge is clamped between the bottom surface of the face cover and the curling edge to achieve the covering of the face cover and the bottom shell.

[0005] Preferably, the edge of the buckled edge is provided with a convex extension portion, and the curled edge is connected to the extension portion.

[0006] Preferably, the extension portion is formed by stamping, and the extension portion is connected to the buckling edge via a curved surface.

[0007] Preferably, the protrusion distance of the extension portion exceeds the range of the curling edge.

[0008] Preferably, the buckling edge is provided with a buckling surface, the buckling surface is formed by bending the buckling edge, and the buckling surface is connected to the curled edge.

[0009] Preferably, the surface cover is provided with a first inclined surface formed by inclination / bending, the first inclined surface is connected to the curled edge, the bottom shell is provided with a second inclined surface adapted to the first inclined surface, the second inclined surface is connected to the buckled edge, and the first inclined surface and the second inclined surface are in contact.

[0010] Preferably, the edge of the buckling edge is provided with a protruding extension portion, and the protruding distance of the extension portion does not exceed the inclination / bending range of the second inclined surface.

[0011] Preferably, the edge of the bottom shell is bent / curved toward the rear of the bottom shell to form a buckling edge, and the buckling edge is buckled under the curling edge in a manner of bending inwards under force.

[0012] Preferably, a depression is provided in the middle of the bottom shell to form a light-emitting area, a groove is provided outside the light-emitting area and formed around the light-emitting area, and the groove is arranged between the buckling edge and the light-emitting area.

[0013] Preferably, the bottom shell is provided with a mounting area formed by a depression, the mounting area is arranged at both sides of the light-emitting area, the mounting area is arranged between the groove and the curling edge, and a mounting mechanism is provided on the mounting area.

[0014] Compared with the prior art, the present invention has the following beneficial effects: (1) the edge of the bottom shell is bent / curved in the direction of the curling edge to form a buckled edge, and the bottom shell can be completed by a simple stamping process. The production process is simple and the material requirements are low. The width of the buckled edge can be set according to the position of the curling edge, which can greatly reduce the thickness of the product, save materials, and reduce costs. (2) The surface of the bottom shell is connected to the bottom surface of the face cover, and the product has better sealing performance. (3) The buckled edge is clamped between the bottom surface of the face cover and the curling edge to achieve the covering of the face cover and the bottom shell. The structure is firm and the entire lamp is strong and durable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a stereogram of the utility model.

[0016] Figure 2 It is an exploded stereogram of the utility model.

[0017] Figure 3yes Figure 1 Sectional view of AA.

[0018] Figure 4 yes Figure 1 Cross-sectional view of BB.

[0019] Figure 5 In other embodiments, Figure 1 Cross-sectional view of BB.

[0020] 1-face cover; 11-first inclined surface; 2-bottom shell; 21-second inclined surface; 3-curling edge; 4-fastening edge; 41-extension portion; 5-luminous area; 51-groove; 6-installation area; 61-installation mechanism. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first", "second", and "third" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected", "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that the description of the present disclosure will be more comprehensive and complete and the concepts of the example embodiments will be fully conveyed to those skilled in the art. The accompanying drawings are only schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the figures represent the same or similar parts, and thus their repeated description will be omitted.

[0026] The technical solution of the embodiment of the present application is briefly described below:

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a marker lamp housing assembly structure comprises a cover 1 and a bottom shell 2 buckled with the cover 1, the edge of the cover 1 is provided with a curling edge 3 formed by bending inward, the surface of the bottom shell 2 is connected to the bottom surface of the cover 1, the edge of the bottom shell 2 is bent / curved in the direction of the curling edge 3 to form a buckling edge 4, the buckling edge 4 is arranged below the curling edge 3, and the buckling edge 4 is clamped between the bottom surface of the cover 1 and the curling edge 3 to achieve the cover of the cover 1 and the bottom shell 2. The edge of the bottom shell 1 is bent / curved in the direction of the curling edge 3 to form the buckling edge 4, the bottom shell 2 can be completed by a simple stamping process, with fewer processing steps, simple production process, and low requirements on materials, and the width of the buckling edge 4 can be set according to the position of the curling edge 3, which can greatly reduce the thickness of the product, save materials, and have low cost; the buckling edge 4 is clamped between the bottom surface of the cover 1 and the curling edge 3 to achieve the cover of the cover 1 and the bottom shell 2, the structure is firm, and the whole lamp is strong and durable.

[0028] Due to the limitations of existing metal processing technology and material characteristics, when the edge of the surface cover 1 is curled, the size of the curled edge 3 may deviate, and the edge of the curled edge 3 does not contact the surface cover 1, and the curvature of the curled edge 3 is also different. If the edge of the buckling edge 4 of the bottom shell 2 is not processed and directly arranged under the curled edge 3, although the cover between the surface cover 1 and the bottom shell 2 can be directly achieved, the contact area between the buckling edge 4 and the curled edge 3 is too small, and the edge of the buckling edge 4 is easily embedded in the gap between the curled edge 3 and the bottom surface of the surface cover 1, resulting in The cover 1 and the bottom shell 2 will be loose after being covered, and will not be firm after assembly; therefore, a raised extension portion 41 is provided at the edge of the buckling edge 4, and the curling edge 3 is connected to the extension portion 41. The extension portion 41 can increase the contact area between the buckling edge 4 and the curling edge 3. The extension portion 41 is formed by stamping, and the extension portion 41 is connected to the buckling edge 4 by an arc surface. The raised distance of the extension portion 41 exceeds the range of the curling edge 3. This structure can make the buckling edge 4 stably buckled on the curling edge 3, and prevent the buckling edge 4 from being embedded in the edge of the curling edge 3. In some embodiments, Figure 5 As shown, the buckling edge 4 is provided with a buckling surface, and the buckling surface is formed by bending / folding the buckling edge 4. The buckling surface can be laid flat or rolled, and the buckling surface is connected to the rolled edge 3. This structure can also increase the contact area between the buckling edge 4 and the rolled edge 3, so that the surface cover 1 and the bottom shell 2 are firmly covered.

[0029] The surface cover 1 is provided with a first inclined surface 11 formed by inclination / bending, and the first inclined surface 11 is connected to the curling edge 3; the bottom shell 2 is provided with a second inclined surface 21 adapted to the first inclined surface 11, and the second inclined surface 21 is connected to the buckling edge 4, and the first inclined surface 11 and the second inclined surface 21 are in contact; the edge of the buckling edge 4 is provided with a raised extension portion 41, and the raised distance of the extension portion 41 does not exceed the inclination / bending range of the second inclined surface 21. The first inclined surface 11 and the second inclined surface 21 can make the bottom surface of the surface cover 1 better connected to the surface of the bottom shell 2, and the processing is simple, which can make the surface cover 1 and the bottom shell 2 more firmly covered, and can make the product more beautiful after assembly.

[0030] The edge of the bottom shell 2 is bent / curved toward the rear of the bottom shell 2 to form a buckling edge 4. The specific assembly method is: the bottom shell 2 is placed behind the surface cover 1, and force is applied to the bottom shell 2. Since the bottom shell 2 is made of metal, the buckling edge 4 bends inward after being subjected to the force until the buckling edge 4 enters under the rolled edge 3, and the buckling edge 4 returns to its original state, thereby achieving the purpose of covering the bottom shell 2 on the surface cover 1.

[0031] A depression is provided in the middle of the bottom shell 2 to form a light-emitting area 5, and a groove 51 is provided outside the light-emitting area 5 and formed around the light-emitting area 5. The groove 51 is arranged between the buckled edge 4 and the light-emitting area 5. The surface of the bottom shell 2 is connected to the bottom surface of the surface cover 1, so the groove 51 is also connected to the bottom surface of the surface cover 1. The light-emitting area 5 can be sealed by filling the groove 51 with waterproof glue, and water vapor cannot enter the light-emitting area 5, which greatly improves the protection level of the product and ensures the service life of the lamp.

[0032] The bottom shell 2 is provided with a recessed installation area 6, and the installation area 6 is arranged on both sides of the light-emitting area 5, and the installation area 6 is arranged between the groove 51 and the curling edge 3. A mounting mechanism 61 is provided on the installation area 6, and the mounting mechanism 61 includes a hanging hole for hanging installation or a hanging plate portion for installing a hanging plate. Since the bottom shell 2 is made of metal, the mounting mechanism 61 is formed by stamping, and the back side must be suspended, so the mounting mechanism 61 is easy to get wet. The mounting mechanism 61 is arranged between the groove 51 and the curling edge 3. Even if water vapor enters the interior of the lamp body through the mounting mechanism 61, it cannot enter the light-emitting area 5 due to the barrier of the waterproof glue in the groove 51. In addition to ensuring the protection level of the product, this structure can greatly improve the applicability of the product, so that the product can be assembled in different places.

[0033] Although the specific implementations of the utility model are described above, those skilled in the art should understand that this is only an example, and the protection scope of the utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these implementations without departing from the principle and essence of the utility model, but these changes and modifications fall within the protection scope of the utility model.

Claims

1. A marker light housing assembly structure, characterized in that: include: A face cover and a bottom shell buckled with the face cover, the edge of the face cover is provided with a curling edge formed by bending inwards, the surface of the bottom shell is connected to the bottom surface of the face cover, the edge of the bottom shell is bent / curved in the direction of the curling edge to form a buckling edge, the buckling edge is arranged below the curling edge, and the buckling edge is clamped between the bottom surface of the face cover and the curling edge to achieve the covering of the face cover and the bottom shell.

2. The marker light housing assembly structure according to claim 1, characterized in that: The edge of the buckled edge is provided with a convex extension portion, and the curling edge is connected to the extension portion.

3. The marker light housing assembly structure according to claim 2, characterized in that: The extension portion is formed by stamping, and the extension portion is connected to the buckling edge via a curved surface.

4. The marker light housing assembly structure according to claim 3, characterized in that: The protruding distance of the extension portion exceeds the range of the curling edge.

5. The marker light housing assembly structure according to claim 1, characterized in that: The buckling edge is provided with a buckling surface, the buckling surface is formed by bending the buckling edge, and the buckling surface is connected to the curling edge.

6. The marker light housing assembly structure according to claim 1, characterized in that: The surface cover is provided with a first inclined surface formed by inclination / bending, the first inclined surface is connected to the curling edge, the bottom shell is provided with a second inclined surface adapted to the first inclined surface, the second inclined surface is connected to the buckling edge, and the first inclined surface and the second inclined surface are in contact.

7. The marker light housing assembly structure according to claim 6, characterized in that: The edge of the buckling edge is provided with a protruding extension portion, and the protruding distance of the extension portion does not exceed the inclination / bending range of the second inclined surface.

8. The marker light housing assembly structure according to claim 1, characterized in that: The edge of the bottom shell is bent / curved toward the rear of the bottom shell to form a buckling edge, and the buckling edge is buckled under the curling edge in a manner of bending inwards under force.

9. The marker light housing assembly structure according to claim 1, characterized in that: The middle of the bottom shell is provided with a depression to form a light-emitting area, the outside of the light-emitting area is provided with a groove formed around the light-emitting area, and the groove is arranged between the buckling edge and the light-emitting area.

10. The marker light housing assembly structure according to claim 9, characterized in that: The bottom shell is provided with a recessed installation area, the installation area is arranged at both sides of the light-emitting area, the installation area is arranged between the groove and the curling edge, and a mounting mechanism is provided on the installation area.

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