Automobile ceiling lamp

Abstract

The utility model discloses an automobile ceiling lamp, which relates to the technical field of automobile ceiling lamps and comprises a shell and a lamp body, the lamp body is arranged in the shell, and the shell is connected with the lamp body through a connecting component. The lamp body is stably installed in the shell through the connecting assembly, so that the lamp body is prevented from shaking when an automobile moves, the lamp body is independently used after the lamp body is separated from the connecting assembly, the lamp body is conveniently used in the automobile, and the practicability is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile roof light, especially a kind of automobile roof light. BACKGROUND

[0002] With the rapid development of automobile industry and the evolution of user demand diversification, automobile function gradually enriches from single transportation. The development idea of user-centered begins to implement, and automobile development gradually shifts from the traditional mode of "product-oriented" to the new mode of "user demand-oriented". As one of user needs, interior lighting is also an important part of automobile development. At present, the function of passenger car roof light in the industry is single (only fixed lighting), cannot completely illuminate the interior space, also cannot adjust the brightness and change the lighting mode, is difficult to meet the user demand, seriously affects the riding experience.

[0003] As the announcement number CN205102031U, on March 23, 2016, a kind of detachable automobile roof light lighting module is disclosed, it is characterized by, by handheld lamp shell and the PCBA board being arranged in its inside composition, the handheld lamp shell is a box body, it has a cavity as lamp chamber in its inside, the box body outside is provided with bayonet and buckle part, for fixed or embedded in the lamp shade of automobile roof light;The PCBA board is located in the lamp chamber and is fixed on handheld lamp shell, the PCBA board is fixed with light source, battery and charging device;The battery is connected with light source and charging device respectively. The roof light disclosed above is only fixed by bayonet and buckle part after installation, lamp body is prone to shaking after long-term use, and the practicability is poor. SUMMARY

[0004] The utility model aims at providing a kind of automobile roof light with higher practicability. The utility model realizes the stable installation of lamp body in shell by connecting assembly, prevents roof light from shaking in car, and realizes the quick disassembly of lamp body by connecting assembly, and the practicability is higher.

[0005] To achieve the above object, the technical scheme adopted by the utility model for solving its technical problems is: a kind of automobile roof light, including with shell and lamp body, the lamp body is arranged in shell, and the shell is connected with lamp body by connecting assembly.

[0006] The connecting assembly comprises a fixing plate arranged in the shell, a moving seat sleeved on the fixing plate, an extension column arranged on the moving seat, a buckle protrusion arranged on the extension column, a clamping groove arranged on the lamp body and matched with the buckle protrusion, an empty groove arranged on the fixing plate, a guide column arranged on the buckle protrusion, an arc-shaped groove arranged in the empty groove and matched with the guide column, an elastic piece arranged on the fixing plate, one end of the elastic piece connected with the moving seat, a fixing column arranged on the fixing plate, a clamping column arranged at the end of the fixing column, a clamping seat arranged on the moving seat, and a limiting groove arranged on the clamping seat and matched with the clamping column.

[0007] The clamping seat is a V-shaped seat, the limiting groove is a V-shaped groove, a guide groove for moving the clamping column is arranged on the side of the clamping seat, the guide groove comprises a straight groove and a ring-shaped groove which are communicated with each other, the clamping seat is arranged in the ring-shaped groove, the length direction of the fixing column is arranged at an angle with the straight groove, two limiting seats are arranged on the two sides of the clamping seat, and a slope for moving the clamping column is arranged on one side of the two limiting seats.

[0008] A sharp seat opposite to the limiting groove is arranged on the moving seat, and one end of the sharp seat extends into the limiting groove.

[0009] A guide rail is arranged on the fixing plate, and a guide groove matched with the guide rail is arranged on the moving seat.

[0010] The elastic piece is a spring, and connecting rings are arranged at the two ends of the spring respectively, and mounting columns matched with the connecting rings are arranged on the fixing plate and the moving seat respectively.

[0011] A cover plate is arranged on the shell, the cover plate is matched with the shell, and a through groove for moving the lamp body is arranged on the cover plate.

[0012] The utility model discloses the beneficial effect is:

[0013] The lamp body is fixed in the shell through the connecting assembly, so that the lamp body is prevented from shaking when the automobile moves, the lamp body is used alone after being separated from the connecting assembly, the lamp body is conveniently used in the automobile, and the practicability is higher.

[0014] The lamp body is moved in the shell and presses the moving seat, the moving seat moves, the guide column on the extension column moves in the arc-shaped groove, the extension column is deformed, the buckle protrusion on the extension column is clamped with the clamping groove on the lamp body, the lamp body is fixed, the clamping column on the fixing column of the fixing plate is clamped with the limiting groove on the moving seat, the moving seat is fixed, and the stable installation of the lamp body when the automobile moves is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structural schematic diagram of the utility model car roof lamp.

[0016] Figure 2 is a partial structure diagram. Figure 1

[0017] Figure 3 is a fixed plate, moving seat connection structure diagram. Figure 1

[0018] Figure 4 is a partial top view. Figure 2

[0019] Figure 5 is another view structure diagram. Figure 3

[0020] Figure 6 is another view diagram. Figure 3

[0021] In the drawings: 1 - shell, 2 - cover plate, 201 - through slot, 3 - lamp body, 4 - fixed plate, 5 - moving seat, 6 - extension column, 7 - card slot, 8 - buckle protrusion, 9 - empty slot, 10 - guide column, 11 - arc slot, 12 - elastic piece, 13 - fixed column, 14 - card column, 15 - card seat, 16 - limit slot, 17 - guide slot, 18 - limit seat, 19 - sharp seat, 20 - connecting ring, 21 - mounting column, 22 - guide rail, 23 - guide slot. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0023] The specific implementation of the utility model will be described in detail in combination with specific examples.

[0024] As Figures 1-6 shown, the car roof light, including with the shell 1 and the lamp body 3, the lamp body 3 is arranged in the shell 1, the shell 1 is connected with the lamp body 3 through the connecting assembly, specifically, the shell 1 is installed in the car, and the lamp body 3 is connected to the shell 1 through the connecting assembly.

[0025] When using, the lamp body 3 is stably installed in the shell 1 through the connecting assembly, so as to prevent the lamp body 3 from shaking when the car moves, and the lamp body 3 is used separately after being separated from the connecting assembly, so as to realize the convenient use of the lamp body 3 in the car interior, and the practicability is higher.

[0026] ​​​​​Specifically, the connecting assembly comprises a fixing plate 4 arranged in the shell 1, a moving seat 5 sleeved on the fixing plate 4, an extension column 6 arranged on the moving seat 5, a buckle protrusion 8 arranged on the extension column 6, a clamping groove 7 arranged on the lamp body 3 and matched with the buckle protrusion 8, an empty groove 9 arranged on the fixing plate 4, a guide column 10 arranged on the buckle protrusion 8, an arc-shaped groove 11 arranged in the empty groove 9 and matched with the guide column 10, an elastic piece 12 arranged on the fixing plate 4, one end of the elastic piece 12 connected with the moving seat 5, a fixing column 13 arranged on the fixing plate 4, a clamping column 14 arranged at the end of the fixing column 13, a clamping seat 15 arranged on the moving seat 5, and a limiting groove 16 arranged on the clamping seat 15 and matched with the clamping column 14. The lamp body 3 is moved into the shell 1, the moving seat 5 is pressed on the fixing plate 4, the moving seat 5 is moved so that the buckle protrusion 8 on the extension column 6 is moved in the empty groove 9, at this time, the guide column 10 on the buckle protrusion 8 is moved, the guide column 10 hits the arc-shaped groove 11 in the empty groove 9, so that the buckle protrusion 8 on the extension column 6 is popped up, until the buckle protrusion 8 is clamped with the clamping groove 7 on the lamp body 3, so as to realize the fixation of the lamp body 3 in the shell 1. The moving seat 5 is moved so that the clamping column 14 at the end of the fixing column 13 on the fixing plate 4 is moved into the limiting groove 16 on the clamping seat 15 on the moving seat 5, and the clamping column 14 is kept in the limiting groove 16 under the elastic force of the elastic piece 12, so as to realize the fixation of the moving seat 5 on the fixing plate 4. After the lamp body 3 is continuously pressed, the clamping column 14 is moved from the limiting groove 16, the moving seat 5 is reset under the driving of the elastic piece 12, at this time, the guide column 10 on the moving seat 5 is moved in the arc-shaped groove 11, the buckle protrusion 8 on the moving seat 5 is separated from the clamping groove 7 in the lamp body 3, so as to realize the convenient taking out of the lamp body 3 from the shell 1. The lamp body 3 is convenient and fast to install.

[0027] Specifically, the end of the moving seat 5 is integrally formed with the extension column 6, the empty groove 9 is arranged to facilitate the extension column 6 to be accommodated in the empty groove 9 along with the guide column 10, so as to facilitate the lamp body 3 to be moved out of the shell 1. Four fixing plates 4 are arranged on the inner wall of the shell 1, and four clamping grooves 7 are arranged on the four sides of the lamp body 3.

[0028] Specifically, the clamping seat 15 is a V-shaped seat, and the limiting groove 16 is a V-shaped groove, so as to ensure that the clamping column 14 is stably clamped in the limiting groove 16. The clamping seat 15 is provided with a guide groove 17 for the movement of the clamping column 14. The guide groove 17 includes a straight groove and a ring-shaped groove which are in communication with each other. The clamping seat 15 is arranged in the ring-shaped groove. The length direction of the fixing column 13 is arranged at an angle with the straight groove. Since the fixing seat 13 is arranged at an angle with the straight groove, the clamping column 14 at the end of the fixing column 13 can enter the ring-shaped groove through the straight groove, so as to facilitate the clamping column 14 to be clamped in the limiting groove 16, and facilitate the lamp body 3 to be pressed twice so that the clamping column 14 moves from the limiting groove 16 to the ring-shaped groove. The clamping column 14 at the end of the fixing column 13 arranged at an angle enters the straight groove to reset. The clamping seat 15 is provided with two limiting seats 18 on both sides. One side of the two limiting seats 18 is provided with an inclined slope for the movement of the clamping column 14. Through the arrangement of the inclined slope, the clamping column 14 at the end of the fixing column 13 can only move along one side of the ring-shaped groove, so as to ensure the normal work of the clamping column 14. Referring to Figure 3 and 4 The limiting seat 18 is arranged on both sides of the clamping seat 15.

[0029] The moving seat 5 is provided with a sharp seat 19 opposite to the limiting groove 16. One end of the sharp seat 19 extends into the limiting groove 16. The arrangement of the sharp seat 19 facilitates the stable movement of the fixing column 14 into the limiting groove 16 for fixation. In this embodiment, the sharp seat 19 is in a whole W shape. The middle convex part of the W-shaped sharp seat 19 is arranged opposite to the limiting groove 16.

[0030] The fixing plate 4 is provided with a guide rail 22. The moving seat 5 is provided with a guide groove 23 matched with the guide rail 22. Through the arrangement of the guide rail 22 and the guide groove 23, the stable movement of the moving seat 5 on the fixing plate 4 is realized. Specifically, the cross section of the guide rail 22 is rectangular. The guide groove 23 is arranged on the moving seat 25 and is arranged opposite to the guide groove 17 on both sides of the moving seat 5.

[0031] The elastic member 12 is a spring. Through the elastic force of the spring, the fixing and resetting work of the moving seat 5 after movement is realized. The two ends of the spring are respectively provided with a connecting ring 20. The fixing plate 4 and the moving seat 5 are respectively provided with a mounting column 21 clamped with the connecting ring 20. Through the connecting ring 20 and the mounting column 21, the elastic connection between the moving seat 5 and the fixing plate 4 is realized. Specifically, the fixing plate 4 is provided with a long strip-shaped sink. The spring is arranged in the sink. The end of the sink is provided with a mounting column 21 welded with the fixing plate 4. The moving seat 5 is provided with another mounting column 21. The two mounting columns 21 are respectively arranged at both ends of the sink.

[0032] The shell 1 is provided with a cover plate 2. The cover plate 2 is clamped with the shell 1. The cover plate 2 is provided with a through groove 201 for the movement of the lamp body 3. The arrangement of the cover plate 2 closes the gap between the shell 1 and the lamp body 3. The arrangement of the through groove 201 facilitates the movement of the lamp body 3.

[0033] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A car roof light comprising a housing (1) and a lamp body (3), characterized in that The lamp body (3) is arranged in the shell (1), and the shell (1) is connected with the lamp body (3) through a connecting assembly.

2. The automobile roof light according to claim 1, characterized in that The connecting assembly comprises a fixing plate (4) arranged in the shell (1), a moving seat (5) sleeved on the fixing plate (4), an extension column (6) arranged on the moving seat (5), a buckle protrusion (8) arranged on the extension column (6), a clamping groove (7) arranged on the lamp body (3) and matched with the buckle protrusion (8), an empty groove (9) arranged on the fixing plate (4), a guide column (10) arranged on the buckle protrusion (8), an arc-shaped groove (11) arranged in the empty groove (9) and matched with the guide column (10), an elastic element (12) arranged on the fixing plate (4), one end of the elastic element (12) connected with the moving seat (5), a fixing column (13) arranged on the fixing plate (4), a clamping column (14) arranged at the end of the fixing column (13), a clamping seat (15) arranged on the moving seat (5), and a limiting groove (16) arranged on the clamping seat (15) and matched with the clamping column (14).

3. The automobile roof light according to claim 2, characterized in that The clamping seat (15) is a V-shaped seat, the limiting groove (16) is a V-shaped groove, the clamping seat (15) is provided with a guide groove (17) for the movement of the clamping column (14) on the side, the guide groove (17) comprises a straight groove and a ring-shaped groove which are communicated with each other, the clamping seat (15) is arranged in the ring-shaped groove, the length direction of the fixing column (13) is arranged at an angle with the straight groove, both sides of the clamping seat (15) are provided with two limiting seats (18), and one side of the two limiting seats (18) is provided with an inclined slope for the movement of the clamping column (14).

4. The automobile roof light according to claim 3, characterized in that The moving seat (5) is provided with a pointed seat (19) opposite to the limiting groove (16), and one end of the pointed seat (19) extends into the limiting groove (16).

5. The automobile roof light according to claim 2, characterized in that The fixing plate (4) is provided with a guide rail (22), and the moving seat (5) is provided with a guide groove (23) matched with the guide rail (22).

6. The automobile roof light according to any one of claims 2 to 5, characterized in that The elastic element (12) is a spring, and the spring is provided with a connecting ring (20) at both ends, respectively, and the fixing plate (4) and the moving seat (5) are respectively provided with a mounting column (21) matched with the connecting ring (20).

7. The automobile roof light according to claim 6, characterized in that The shell (1) is provided with a cover plate (2), the cover plate (2) is matched with the shell (1), and the cover plate (2) is provided with a through groove (201) for the movement of the lamp body (3).

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