Simple snap-fit wall lamp

Abstract

A simple snap-fit wall lamp, comprising a case body (1) and a lamp body (2). An accommodating cavity (14) is formed in the lamp body (2), and a through hole (13) attached to the outer surface of the case body (1) is formed in the lamp body (2); the case body (1) comprises an extending portion (7) and a connecting portion (6), and the extending portion (7) extends into the accommodating cavity (14); the case body (1) is fixedly connected to the lamp body (2); the connecting portion (6) is fixedly connected to an external mounting plane; a plurality of first wedge-shaped protrusions (8) are uniformly provided on the outer surface of the extending portion (7); each first wedge-shaped protrusion (8) has a first inclined surface facing the lamp body, and the first inclined surface is connected to the outer surface of the extending portion (7); the height of each first wedge-shaped protrusion (8) is less than the maximum elastic deformation amount of the through hole (13); and a first gap (9) is provided between the first wedge-shaped protrusions (8) and the connecting portion (6), the width of the first gap (9) is greater than or equal to the thickness of the outer edge of the through hole (13), and the outer edge of the through hole (13) is snap-fitted into the first gap (9). The lamp body (2) is directly snap-fitted into the first gap (9) between the first wedge-shaped protrusions (8) on the outer surface of the case body (1) and the connecting portion (6) of the case body (1), thereby greatly simplifying the assembly process of lamps.

Description

A simple snap-on wall lamp Technical Field

[0001] The present invention relates to the technical field of LED lamps, and in particular to a simple snap-on wall lamp. Background Art

[0002] Wall lamps are decorative lighting fixtures installed on indoor and outdoor walls, typically featuring opaline glass and transparent PC shades. Bulb power typically ranges from 6-40 watts, creating a subtle and harmonious light that adds a touch of elegance and opulence, making them particularly suitable for newlyweds' rooms. There are numerous types and styles of wall lamps, including common ceiling lamps, color-changing wall lamps, bedside wall lamps, and mirror wall lamps. Wall lamps are often installed on balconies, stairways, hallways, and bedrooms, serving as continuous lights. Color-changing wall lamps are often used during holidays and celebrations. Bedside wall lamps are often mounted above the bedside, featuring a rotatable head that provides a focused light beam for easy reading. Mirror wall lamps are often used decoratively near bathroom mirrors. Wall lamps should be installed slightly above eye level, approximately 1.8 meters. The illumination of the wall lamp should not be too strong, so that it will be more artistic. The choice of the wall lamp shade should be based on the wall color. For white or cream-colored walls, light green or light blue lamp shades are suitable. For lake green and sky blue walls, milky white, light yellow or brown lamp shades are suitable. In this way, a conspicuous wall lamp can be added to a large area of ​​solid-colored wall cloth to give people a sense of elegance and freshness.

[0003] Existing wall lamps often adopt an integrated structure, and most of the components in the lamp body are connected by bolts, which greatly limits the processing and production methods of the lamps and affects the efficiency of lamp production and installation. Technical issues

[0004] The present invention discloses a simple snap-fit ​​wall lamp to solve the problem raised in the above background technology: the various components of existing wall lamps are mostly connected by screws and bolts, which greatly limits the processing and production methods of wall lamps and affects the production efficiency of wall lamps. Technical Solutions

[0005] A simple snap-on wall lamp comprises a box body and a lamp body, wherein a accommodating cavity is provided in the lamp body, a through hole is provided on the lamp body, and an outer edge of the through hole is fitted into the outer surface of the box body, the box body comprises an insertion portion and a connecting portion, the insertion portion extends into the accommodating cavity, the box body is fixedly connected to the lamp body, and the connecting portion is fixedly connected to an external mounting plane, the area of ​​the cross section of the insertion portion parallel to the through hole is smaller than the area of ​​the cross section of the connecting portion parallel to the through hole, a plurality of first wedge-shaped protrusions are evenly provided on the outer surface of the insertion portion, a first inclined surface is provided on the first wedge-shaped protrusion, the first inclined surface faces away from the connecting portion, the first inclined surface is in contact with the outer surface of the insertion portion, a protrusion height of the first wedge-shaped protrusion is smaller than the maximum elastic deformation of the through hole, a first gap is provided between the first wedge-shaped protrusion and the connecting portion, a distance of the first gap is greater than or equal to the thickness of the outer edge of the through hole, and the outer edge of the through hole is snapped into the first gap.

[0006] Preferably, a junction groove is provided at the junction of the extending portion and the connecting portion, a first rubber ring is provided in the junction groove, and the first rubber ring abuts against the outer surface of the lamp body.

[0007] Preferably, two lamp holes are provided on the lamp body, the lamp holes connecting the accommodating cavity with the outside world, a light-emitting component is provided in the lamp hole, the side of the light-emitting component close to the box body is abutted against the outer surface of the extending part, and the light-emitting surface of the light-emitting component faces the outside of the lamp body.

[0008] Preferably, the light-emitting component includes a lamp holder and an LED light board, and the lamp holder is provided with a mounting port on a side close to the box body, and the inner diameter profile of the mounting port is the same as the outer diameter profile of the LED light board. A light-transmitting port is also provided in the lamp holder, and the light-transmitting port faces outside the lamp body, and the diameter of the light-transmitting port is smaller than the outer diameter of the LED light board. A plurality of second wedge-shaped protrusions are evenly provided on the inner wall of the mounting port, and the plurality of second wedge-shaped protrusions are coplanar, and the second wedge-shaped protrusions include a bevel end and a plane end, the bevel end faces the mounting port, and the plane end faces the light-transmitting port, and a second gap is provided between the plane end and the light-transmitting port, and the LED light board is placed in the second gap, and the backlight surface of the LED light board is in contact with the plane end.

[0009] Preferably, a cover plate is provided on a side of the lamp holder facing away from the box body, the cover plate is made of a light-transmitting material, and the outer diameter of the cover plate is larger than the inner diameter of the lamp hole.

[0010] Preferably, a wire outlet is provided on a side of the lamp holder close to the box body, and a first buckle is provided on a side of the cover plate close to the lamp holder, and the first buckle is engaged with an edge of the wire outlet.

[0011] Preferably, a second rubber ring is provided between the cover plate and the lamp holder, and the second rubber ring abuts against the inner wall of the lamp hole.

[0012] Preferably, a battery and a dial switch are provided in the box body, and the extending portion is provided with a wire inlet, and the wires of the LED light board pass through the wire outlet and the wire inlet to be electrically connected to the battery.

[0013] Preferably, a wire hole is provided at one end of the connecting portion away from the lamp body.

[0014] Preferably, a support foot is provided on a side of the connecting portion close to the external mounting plane, and a rubber pad is provided between the support foot and the external mounting plane. Beneficial effects

[0015] The present case provides a simple snap-on wall lamp, comprising a box body and a lamp body, wherein a accommodating cavity is provided in the lamp body, and a through hole is provided on the lamp body that fits the outer surface of the box body. The box body comprises an insertion portion and a connecting portion, wherein the insertion portion is inserted into the accommodating cavity and fixedly connected to the lamp body, and the connecting portion is fixedly connected to an external mounting plane, and the outer diameter of the insertion portion is smaller than the outer diameter of the connecting portion, and a plurality of first wedge-shaped protrusions are evenly provided on the outer surface of the insertion portion, and a first inclined surface facing the lamp body is provided on the first wedge-shaped protrusion, and the first inclined surface is connected to the outer surface of the insertion portion, and the height of the first wedge-shaped protrusion is smaller than the maximum elastic deformation of the through hole, and a first gap is provided between the first wedge-shaped protrusion and the connecting portion, and the distance of the first gap is greater than or equal to the thickness of the outer edge of the through hole, and the outer edge of the through hole is inserted into the first gap. By engaging the lamp body in the first gap between the first wedge-shaped protrusion on the outer surface of the box body and the box body connection part, a bolt-free fixed connection is achieved between the lamp body and the box body, which greatly simplifies the assembly process of the lamp and greatly improves the efficiency of the automated assembly of the lamp. In addition, since the assembly action is greatly simplified, the accuracy of the automated assembly machine can be greatly reduced, the investment in the automated assembly machine can be reduced, and the production cost can be greatly reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] FIG1 is a schematic diagram of the overall appearance of the present invention;

[0017] FIG2 is a schematic diagram of the appearance of the box body of the present invention;

[0018] FIG3 is a second schematic diagram of the appearance of the box body of the present invention;

[0019] FIG4 is a schematic diagram of the appearance of the lamp body of the present invention;

[0020] FIG5 is an exploded schematic diagram of the light-emitting component of the present invention;

[0021] FIG6 is a schematic diagram of the appearance of a lamp holder according to the present invention;

[0022] FIG7 is a side sectional view of the lamp holder of the present invention;

[0023] FIG8 is a side sectional view of the light emitting assembly of the present invention;

[0024] FIG9 is a schematic diagram of the internal structure of the box body of the present invention.

[0025] The main component symbols are explained as follows: 1. Box body; 2. Lamp body; 3. Wire hole; 4. Support leg; 5. Rubber pad; 6. Connecting part; 7. Inserting part; 8. First wedge-shaped protrusion; 9. First gap; 10. Junction groove; 11. First rubber ring; 12. Wire inlet; 13. Through hole; 14. Accommodating cavity; 15. Lamp hole; 16. Light-emitting component; 17. Lamp holder; 18. LED lamp board; 19. Cover; 20. First buckle; 21. Second rubber ring; 22. Second wedge-shaped protrusion; 23. Second gap; 24. Installation port; 25. Light-transmitting port; 26. Wire outlet; 27. Battery; 28. DIP switch; 29. ​​Wiring port; 30. Second buckle; 31. Third buckle. Best Mode for Carrying Out the Invention

[0026] Please refer to Figures 1-4. The present invention is a simple snap-on wall lamp, comprising a box body 1 and a lamp body 2. The lamp body 2 is provided with a accommodating cavity 14, and the lamp body 2 is provided with a through hole 13. The outer edge of the through hole 13 is fitted with the outer surface of the box body 1. The box body 1 comprises an insertion portion 7 and a connecting portion 6. The insertion portion 7 is inserted into the accommodating cavity 14 and fixedly connected to the lamp body 2. The connecting portion 6 is fixedly connected to an external mounting plane. The area of ​​the cross section of the insertion portion 7 parallel to the through hole 13 is smaller than the area of ​​the cross section of the connecting portion 6 parallel to the through hole 13. A plurality of first wedge-shaped protrusions 8 are evenly provided on the outer surface of the insertion portion 7. The first wedge-shaped protrusion 8 is provided with a first inclined surface facing the lamp body 2. The first inclined surface is connected to the outer surface of the insertion portion 7. The height of the first wedge-shaped protrusion 8 is less than the maximum elastic deformation of the through hole 13. A first gap 9 is provided between the first wedge-shaped protrusion 8 and the connecting portion 6. The distance of the first gap 9 is greater than or equal to the thickness of the outer edge of the through hole 13, and the outer edge of the through hole 13 is inserted into the first gap 9. By engaging the lamp body 2 in the first gap 9 between the first wedge-shaped protrusion 8 on the outer surface of the box body 1 and the connecting portion 6 of the box body 1, a bolt-free fixed connection is achieved between the lamp body 2 and the box body 1, which greatly simplifies the assembly process of the lamp and greatly improves the efficiency of the automated assembly of the lamp. Moreover, since the assembly action is greatly simplified, the accuracy of the automated assembly machine can be greatly reduced, the investment in the automated assembly machine can be reduced, and the production cost can be greatly reduced. Modes for Carrying Out the Invention

[0027] Refer to Figure 3 . Specifically, a junction groove 10 is defined at the junction of the insertion portion 7 and the connection portion 6. A first rubber ring 11 is positioned within the junction groove 10 and abuts against the outer surface of the lamp body 2. When the wall lamp is installed outdoors, this effectively prevents rainwater from seeping into the interior of the lamp body 2 through the junction between the lamp body 2 and the housing 1, potentially causing water intrusion.

[0028] Please refer to Figure 4. Specifically, two lamp holes 15 are provided on the lamp body 2. The lamp holes 15 connect the accommodating cavity 14 with the outside world. A light-emitting component 16 is provided in the lamp hole 15. The side of the light-emitting component 16 close to the box body 1 is in contact with the outer surface of the extending portion 7. The light-emitting surface of the light-emitting component 16 faces the outside of the lamp hole 15. The outer contour of the light-emitting component 16 is in contact with the inner wall of the lamp hole 15. During assembly, the light-emitting component 16 can be assembled by simply placing it into the lamp hole 15, which greatly simplifies the assembly process.

[0029] Please refer to Figures 1 and 5. Specifically, the light-emitting component 16 includes a lamp holder 17 and an LED light board 18. The lamp holder 17 is provided with a mounting opening 24 on the side close to the box body 1. The inner diameter profile of the mounting opening 24 is the same as the outer diameter profile of the LED light board 18. A light-transmitting opening 25 is also opened in the lamp holder 17. The light-transmitting opening 25 faces the outside of the lamp body 2. The diameter of the light-transmitting opening 25 is smaller than the outer diameter of the LED light board 18. A plurality of second wedge-shaped protrusions 22 are evenly provided on the inner wall of the mounting opening 24. The plurality of second wedge-shaped protrusions 22 are coplanar. The second wedge-shaped protrusions 22 include a bevel end and a plane end. The bevel end faces the mounting opening 24, and the plane end faces the light-transmitting opening 25. A second gap 23 is provided between the plane end and the light-transmitting opening 25. The LED light board 18 is placed in the second gap 23, and the backlight surface of the LED light board 18 is in contact with the plane end.

[0030] Please refer to Figures 5-8. Specifically, a cover plate 19 is provided on the side of the lamp holder 17 facing away from the box body 1. The cover plate 19 is made of a light-transmitting material, and the outer diameter of the cover plate 19 is larger than the inner diameter of the lamp hole 15. A wire outlet 26 is provided on the side of the lamp holder 17 close to the box body 1. A first clip 20 is provided on the side of the cover plate 19 close to the lamp holder 17. The first clip 20 engages with the edge of the wire outlet 26. The cover plate 19 is used to protect the lamp beads on the LED lamp board 18. The cover plate 19 and the lamp holder 17 are also fixedly connected by a clip-on method. During assembly, it is only necessary to apply pressure on the cover plate 19 toward the lamp holder 17 so that the first clip 20 of the cover plate 19 extends into the wire outlet 26 of the lamp holder 17 and engages with the edge of the wire outlet 26 to complete the assembly process. This greatly simplifies the assembly process and saves production costs.

[0031] Please refer to Figures 5 and 8. Specifically, a second rubber ring 21 is provided between the cover plate 19 and the lamp holder 17. The second rubber ring 21 abuts against the inner wall of the lamp hole 15. When the wall lamp is installed outdoors, it prevents rainwater from penetrating into the lamp body 2 through the lamp hole 15, which would cause the wall lamp to malfunction due to water ingress. To further enhance the waterproof performance of the second rubber ring 21, the cross-section of the second rubber ring 21 is a multi-layer unidirectional serrated shape.

[0032] Please refer to Figure 9. Specifically, a battery 27 and a dip switch 28 are provided in the box body 1, and the extension part 7 is provided with a wire inlet 12. The wires of the LED light board 18 pass through the wire outlet 26 and the wire inlet 12 to be electrically connected to the battery 27. The battery 27 is used to store electricity and supply power to the LED light board 18. The dip switch 28 is used to regulate the LED light board 18. The wire inlet 12 is used to facilitate the wiring of the LED light board 18 and the inside of the box body 1. At the same time, in order to further facilitate the internal wiring of the lamp, a wiring port 29 is also provided in the box body 1 to improve the rationality and orderliness of the internal wiring of the lamp. The box body 1 is also provided with a second clip 30, a third clip 31 and a fourth clip for fixing the wiring port 29, the battery 27 and the dip switch 28. The parts inside the box body 1 are fixedly connected to the box body 1 by a snap-fit ​​method, which greatly simplifies the assembly process, reduces the precision requirements of the automatic assembly machine, and reduces production costs.

[0033] Please refer to Figure 1 , specifically, a wire hole 3 is provided at one end of the connecting portion 6 away from the lamp body 2 for routing external wires of the lamp.

[0034] Please refer to Figure 1 , specifically, a support leg 4 is provided on the side of the connecting portion 6 close to the external mounting plane, and a rubber pad 5 is provided between the support leg 4 and the external mounting plane to improve the installation stability between the lamp and the mounting plane. Industrial Applicability

[0035] 1) The lamp body and the box body are connected without bolts, which greatly simplifies the assembly process of the lamp and greatly improves the efficiency of the automatic assembly of the lamp.

[0036] 2) It can greatly reduce the accuracy of automated assembly machines, reduce investment in automated assembly machines, and greatly reduce production costs.

[0037] The above disclosures are only several specific embodiments of the present invention, but the present invention is not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the scope of protection of the present invention.

Claims

1. A simple snap-on wall lamp, characterized by: The lamp body comprises a box body and a lamp body, wherein a accommodating cavity is provided in the lamp body, a through hole is provided on the lamp body, an outer edge of the through hole is fitted into the outer surface of the box body, the box body comprises an insertion portion and a connecting portion, the insertion portion extends into the accommodating cavity, the box body is fixedly connected to the lamp body, and the connecting portion is fixedly connected to an external mounting plane, the area of the cross section of the insertion portion parallel to the through hole is smaller than the area of the cross section of the connecting portion parallel to the through hole, a plurality of first wedge-shaped protrusions are evenly provided on the outer surface of the insertion portion, a first inclined surface is provided on the first wedge-shaped protrusion, the first inclined surface faces away from the connecting portion, the first inclined surface is in contact with the outer surface of the insertion portion, a protrusion height of the first wedge-shaped protrusion is smaller than the maximum elastic deformation of the through hole, a first gap is provided between the first wedge-shaped protrusion and the connecting portion, a distance of the first gap is greater than or equal to the thickness of the outer edge of the through hole, and the outer edge of the through hole is stuck in the first gap.

2. The simple snap-on wall lamp according to claim 1, characterized in that: A junction groove is provided at the junction of the extending portion and the connecting portion. A first rubber ring is provided in the junction groove. The first rubber ring abuts against the outer surface of the lamp body.

3. The simple snap-on wall lamp according to claim 1, characterized in that: Two lamp holes are further provided on the lamp body, which connect the accommodating cavity with the outside world. A light-emitting component is provided in the lamp hole. The side of the light-emitting component close to the box body is in contact with the outer surface of the extending portion, and the light-emitting surface of the light-emitting component faces the outside of the lamp body.

4. The simple snap-on wall lamp according to claim 3, characterized in that: The light-emitting component includes a lamp holder and an LED light board. The lamp holder is provided with a mounting opening on a side close to the box body. The inner diameter profile of the mounting opening is the same as the outer diameter profile of the LED light board. A light-transmitting opening is also provided in the lamp holder. The light-transmitting opening faces outside the lamp body. The diameter of the light-transmitting opening is smaller than the outer diameter of the LED light board. A plurality of second wedge-shaped protrusions are evenly provided on the inner wall of the mounting opening. The plurality of second wedge-shaped protrusions are coplanar. The second wedge-shaped protrusions include a bevel end and a plane end. The bevel end faces the mounting opening, and the plane end faces the light-transmitting opening. A second gap is provided between the plane end and the light-transmitting opening. The LED light board is placed in the second gap, and the backlight surface of the LED light board is in contact with the plane end.

5. The simple snap-on wall lamp according to claim 4, characterized in that: A cover plate is provided on the side of the lamp holder facing away from the box body. The cover plate is made of a light-transmitting material, and the outer diameter of the cover plate is greater than the inner diameter of the lamp hole.

6. The simple snap-on wall lamp according to claim 5, characterized in that: A wire outlet is provided on one side of the lamp holder close to the box body, and a first buckle is provided on one side of the cover plate close to the lamp holder, and the first buckle is engaged with the edge of the wire outlet.

7. The simple snap-on wall lamp according to claim 6, characterized in that: A second rubber ring is provided between the cover plate and the lamp holder, and the second rubber ring abuts against the inner wall of the lamp hole.

8. The simple snap-on wall lamp according to claim 1, characterized in that: The box body is provided with a battery and a dial switch, the extending portion is provided with a wire inlet, and the wires of the LED light board pass through the wire outlet and the wire inlet to be electrically connected to the battery.

9. The simple snap-on wall lamp according to claim 1, characterized in that: A wire hole is provided at one end of the connecting portion away from the lamp body.

10. The simple snap-on wall lamp according to claim 1, characterized in that: A support foot is provided on one side of the connecting portion close to the external mounting plane, and a rubber pad is provided between the support foot and the external mounting plane.

Images