Combined headlamp low beam reflector subassembly structure

Abstract

The utility model belongs to low beam technical field, concretely is the combination headlight low beam reflector subassembly structure of precise light collection, including a fixed ring, the fixed ring is provided with dismounting assembly, the dismounting assembly includes the joint post, the joint post top fixedly connected with the limit stop, the limit stop top fixedly connected with the cylinder, the limit stop top surrounds the spring fixedly connected with the cylinder outside position, the cylinder top fixedly connected with the arc connecting piece, the arc connecting piece top fixedly connected with the handle, the utility model discloses through holding the handle and pulling up to make the arc connecting piece drive the cylinder, the cylinder and T shape round groove slide drive the limit stop, the limit stop and T shape round groove slide drive the joint post, the joint post slides and separates from the second circular slot inner wall, then pulls out the plug-in ring from the first circular slot inner wall and can complete the dismounting, greatly shortens the maintenance time, and the traditional disassembly can need the longer time, and the dismounting assembly only needs a few seconds.

Description

Technical Field

[0001] This utility model belongs to the field of low beam lamp technology, specifically a precision-focusing combined headlight low beam reflector sub-assembly structure. Background Technology

[0002] The main structure of the precision focusing system consists of a reflector body with an aspherical composite curved surface and high reflectivity treatment, along with a light source positioning component, beam adjustment mechanism, heat dissipation and sealing components.

[0003] The headlight low beam reflector assembly consists of a reflector, a bulb, etc. The reflector focuses the light emitted by the bulb and reflects it at a specific angle to form a beam that meets the low beam lighting standard and avoids glare for oncoming vehicles.

[0004] Traditional lens lenses are fixed to the lamp housing by threads or glue, and disassembly requires special tools and is time-consuming. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a precision-focusing combined headlight low beam reflector sub-assembly structure.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The precision focusing combined headlight low beam reflector sub-assembly structure of this utility model includes a first fixing ring, the first fixing ring is provided with a disassembly and assembly component, the disassembly and assembly component includes a snap-fit ​​post, a limit plate is fixedly connected above the snap-fit ​​post, a cylinder is fixedly connected above the limit plate, a spring is fixedly connected above the limit plate around the outer position of the cylinder, an arc-shaped connecting plate is fixedly connected above the cylinder, and a handle is fixedly connected above the arc-shaped connecting plate.

[0007] Preferably, a first fixing ring is slidably connected to the outer wall of the snap-fit ​​post, the first fixing ring including a second fixing ring, a first circular slot is opened in front of the second fixing ring, and square slots penetrating the interior of the first circular slot are opened on both the left and right sides in front of the second fixing ring. A T-shaped circular groove is opened above the second fixing ring, and a circular hole is opened at the lower part of the inner wall of the T-shaped circular groove. The inner wall of the T-shaped circular groove is slidably connected to the snap-fit ​​post, the limiting plate, and the outer wall of the cylinder. The upper part of the inner wall of the T-shaped circular groove is fixedly connected to the other end of the spring.

[0008] Preferably, a light distribution lens assembly is slidably connected to the inner wall of the first circular slot. The light distribution lens assembly includes a lens ring, and a light distribution lens is fixedly connected to the inner wall of the lens ring. A plug ring is fixedly connected to the rear of the lens ring. Square limiting blocks are fixedly connected to both sides of the plug ring. A second circular slot is provided above the plug ring. The outer wall of the plug ring is slidably connected to the inner wall of the first circular slot. The outer wall of the square limiting block is slidably connected to the inner wall of the square slot. The inner wall of the second circular slot is slidably connected to the outer wall of the locking post.

[0009] Preferably, a lamp body is fixedly connected to the rear of the second fixing ring, the lamp body includes a second lamp housing, and a connecting module is provided at the rear of the second lamp housing.

[0010] Preferably, the front of the second lamp housing is fixedly connected to the rear of the second fixing ring.

[0011] Preferably, the outer wall of the second lamp housing is fixedly connected to an installation assembly, the installation assembly including an installation ring, and the outer side of the installation ring having a plurality of installation holes in a circular array.

[0012] Preferably, the inner side of the mounting ring is fixedly connected to the outer side of the second lamp housing.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The precision focusing combined headlight low beam reflector sub-assembly structure of this utility model allows for disassembly and assembly by grasping the handle and pulling upwards, causing the arc-shaped connecting plate to move the cylinder. The cylinder slides against the T-shaped groove, moving the limiting plate. The limiting plate slides against the T-shaped groove, moving the locking pin. The locking pin slides away from the inner wall of the second circular slot, and then the insertion ring is pulled out from the inner wall of the first circular slot to complete the disassembly. During installation, the handle is pulled to place the locking pin in the inner wall of the circular hole, and then the insertion ring is inserted into the first circular slot. The square limiting block is inserted into the inner wall of the square slot. The handle is then released, and the spring pushes the limiting plate through its elastic force. The limiting plate slides and pushes the locking pin, thereby causing the locking pin to slide into the second circular slot for fixation, thus completing the installation. The above operations only require pulling the handle to complete the disassembly and assembly of the lens assembly. Cleaning or replacing the lens assembly does not require professional tools or complicated disassembly procedures. Ordinary maintenance personnel or even users can operate quickly. The design of disassembly and assembly of the components only requires a few seconds, greatly shortening maintenance time. Traditional disassembly may take a long time, while disassembly and assembly of components only takes a few seconds.

[0015] 2. The precision focusing combined headlight low beam reflector sub-assembly structure of this utility model is different from the traditional design where the light distribution lens assembly and the light intake lamp assembly are mostly integrated and fixed structures. If the light distribution lens assembly is damaged individually, such as by a slight impact causing a crack, the entire light intake lamp assembly needs to be replaced, resulting in extremely high repair costs. The cost of the assembly is usually 5-10 times that of a single light distribution lens. However, the design of the disassembly and assembly component allows for quick replacement of the light distribution lens assembly, avoiding unnecessary waste of resources. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the disassembly and assembly components in this utility model;

[0020] Figure 4 This is a schematic diagram of the No. 1 fixing ring structure in this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the lens assembly in this utility model;

[0022] Figure 6 This is a schematic diagram of the lamp body and mounting components in this utility model.

[0023] In the diagram: 1. Assembly / Disassembly Components; 2. Fixing Ring 1; 3. Lens Assembly Components; 4. Lamp Body; 5. Mounting Components; 11. Snap-fit ​​Post; 12. Limiting Plate; 13. Cylinder; 14. Spring; 15. Arc-shaped Connecting Plate; 16. Handle; 21. Fixing Ring 2; 22. Circular Slot 1; 23. Square Slot; 24. T-shaped Circular Groove; 25. Circular Hole; 31. Lens Ring; 32. Lens Assembly Components; 33. Plug-in Ring; 34. Square Limiting Block; 35. Circular Slot 2; 41. Lamp Housing 2; 42. Connecting Module; 51. Mounting Ring; 52. Mounting Hole. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] like Figures 1 to 5As shown in the embodiment of this utility model, the precision focusing combined headlight low beam reflector sub-assembly structure includes a first fixing ring 2, which is provided with a disassembly and assembly component 1. The disassembly and assembly component 1 includes a snap-fit ​​post 11, a limit plate 12 fixedly connected above the snap-fit ​​post 11, a cylinder 13 fixedly connected above the limit plate 12, a spring 14 fixedly connected above the limit plate 12 around the outer side of the cylinder 13, an arc-shaped connecting plate 15 fixedly connected above the cylinder 13, and a handle 16 fixedly connected above the arc-shaped connecting plate 15. The first fixing ring 2 is slidably connected to the outer wall of the snap-fit ​​post 11. The first fixing ring 2 includes a second fixing ring 21. A first circular slot 22 is opened in front of the second fixing ring 21. Square slots 23 penetrating the interior of the first circular slot 22 are opened on both the left and right sides of the front of the second fixing ring 21. A T-shaped groove 24 is provided above the fixing ring 21. A circular hole 25 is provided below the inner wall of the T-shaped groove 24. The inner wall of the T-shaped groove 24 is slidably connected to the outer wall of the locking post 11, the limiting plate 12, and the cylinder 13. The upper part of the inner wall of the T-shaped groove 24 is fixedly connected to the other end of the spring 14. A light distribution lens assembly 3 is slidably connected to the inner wall of the first circular slot 22. The light distribution lens assembly 3 includes a lens ring 31. A light distribution lens 32 is fixedly connected to the inner wall of the lens ring 31. A plug-in ring 33 is fixedly connected to the rear of the lens ring 31. Square limiting blocks 34 are fixedly connected to both sides of the plug-in ring 33. A second circular slot 35 is provided above the plug-in ring 33. The outer wall of the plug-in ring 33 is slidably connected to the inner wall of the first circular slot 22. The outer wall of the square limiting block 34 is slidably connected to the inner wall of the square slot 23. The inner wall of the second circular slot 35 is slidably connected to the outer wall of the locking post 11.

[0026] The disassembly / assembly assembly 1, in conjunction with the first fixing ring 2, allows for quick disassembly / assembly of the lens assembly 3. During use, grasping the handle 16 and pulling upwards causes the arc-shaped connecting plate 15 to move the cylinder 13. The cylinder 13 slides against the T-shaped groove 24, moving the limiting plate 12. The limiting plate 12 then slides against the T-shaped groove 24, moving the locking pin 11. The locking pin 11 slides away from the inner wall of the second circular slot 35. Then, the insertion ring 33 is pulled out from the inner wall of the first circular slot 22 to complete disassembly. During installation, pulling the handle 16 positions the locking pin 11 within the inner wall of the circular hole 25, and then inserts the insertion ring 33 into the first circular slot 22. The square limiting... Insert block 34 into the inner wall of square slot 23, then release handle 16 so that spring 14 pushes limit plate 12 through elastic force. Limit plate 12 slides and pushes snap-fit ​​post 11, so that snap-fit ​​post 11 slides into the second circular slot 35 for fixation, thus completing the installation. The above operations only require pulling handle 16 to complete the disassembly and assembly of lens assembly 3. Cleaning or replacing lens assembly does not require professional tools or complicated disassembly procedures. Ordinary maintenance personnel or even users can operate quickly. The design of disassembly and assembly of component 1 only takes a few seconds to disassemble, greatly shortening maintenance time. Traditional disassembly may take a long time, while disassembly and assembly of component 1 only takes a few seconds.

[0027] In traditional designs, the lens assembly 3 and the light source lamp assembly are usually integrated and fixed. If the lens assembly 3 is damaged individually, such as by a slight impact causing a crack, the entire light source lamp assembly needs to be replaced, which is extremely costly. The cost of the assembly is usually 5-10 times that of a single lens. However, the design of disassembling and assembling component 1 allows for quick replacement of the lens assembly 3, avoiding unnecessary waste of resources.

[0028] like Figure 6 As shown, a lamp body 4 is fixedly connected to the rear of the second fixing ring 21. The lamp body 4 includes a second lamp housing 41. A connecting module 42 is provided at the rear of the second lamp housing 41. The front of the second lamp housing 41 is fixedly connected to the rear of the second fixing ring 21. An installation component 5 is fixedly connected to the outer wall of the second lamp housing 41. The installation component 5 includes an installation ring 51. Several mounting holes 52 in a ring array are opened on the outer side of the installation ring 51. The inner side of the installation ring 51 is fixedly connected to the outer side of the second lamp housing 41.

[0029] Working principle: The disassembly / assembly assembly 1, in conjunction with the first fixing ring 2, allows for quick disassembly / assembly of the lens assembly 3. During use, by grasping the handle 16 and pulling upwards, the arc-shaped connecting plate 15 moves the cylinder 13. The cylinder 13 slides against the T-shaped groove 24, moving the limiting plate 12. The limiting plate 12 slides against the T-shaped groove 24, moving the locking pin 11. The locking pin 11 slides away from the inner wall of the second circular slot 35. Then, the insertion ring 33 is pulled out from the inner wall of the first circular slot 22 to complete disassembly. During installation, by pulling the handle 16, the locking pin 11 is placed in the inner wall of the circular hole 25, and then the insertion ring 33 is inserted into the first circular slot 22. The limiting block 34 is inserted into the inner wall of the square slot 23. Then, the handle 16 is released so that the spring 14 pushes the limiting plate 12 through its elastic force. The limiting plate 12 slides and pushes the locking post 11, so that the locking post 11 slides into the second circular slot 35 for fixation, thus completing the installation. The above operations can be completed by simply pulling the handle 16 to disassemble and install the lens assembly 3. Cleaning or replacing the lens does not require professional tools or complicated disassembly procedures. Ordinary maintenance personnel or even users can operate quickly. The design of disassembling and installing component 1 only takes a few seconds, greatly shortening the maintenance time. Traditional disassembly may take a long time, while disassembling and installing component 1 only takes a few seconds.

[0030] In traditional designs, the lens assembly 3 and the light source lamp assembly are usually integrated and fixed. If the lens assembly 3 is damaged individually, such as by a slight impact causing a crack, the entire light source lamp assembly needs to be replaced, which is extremely costly. The cost of the assembly is usually 5-10 times that of a single lens. However, the design of disassembling and assembling component 1 allows for quick replacement of the lens assembly 3, avoiding unnecessary waste of resources.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A combination headlamp low beam reflector sub-assembly structure of precise light condensation, comprising a fixed ring (2), characterized in that: The first fixing ring (2) is provided with a disassembly assembly (1). The disassembly assembly (1) includes a snap-fit ​​post (11). A limit plate (12) is fixedly connected above the snap-fit ​​post (11). A cylinder (13) is fixedly connected above the limit plate (12). A spring (14) is fixedly connected above the limit plate (12) around the outer side of the cylinder (13). An arc-shaped connecting plate (15) is fixedly connected above the cylinder (13). A handle (16) is fixedly connected above the arc-shaped connecting plate (15).

2. The precision-focusing combined headlight low beam reflector sub-assembly structure according to claim 1, characterized in that: The outer wall of the snap-fit ​​post (11) is slidably connected to a first fixing ring (2). The first fixing ring (2) includes a second fixing ring (21). A first circular slot (22) is opened in front of the second fixing ring (21). Square slots (23) penetrating the interior of the first circular slot (22) are opened on both the left and right sides in front of the second fixing ring (21). A T-shaped circular groove (24) is opened above the second fixing ring (21). A circular hole (25) is opened below the inner wall of the T-shaped circular groove (24). The inner wall of the T-shaped circular groove (24) is slidably connected to the outer wall of the snap-fit ​​post (11), the limiting plate (12), and the cylinder (13). The upper part of the inner wall of the T-shaped circular groove (24) is fixedly connected to the other end of the spring (14).

3. The precision-focusing combined headlight low beam reflector sub-assembly structure according to claim 2, characterized in that: A light distribution lens assembly (3) is slidably connected to the inner wall of the first circular slot (22). The light distribution lens assembly (3) includes a lens ring (31). A light distribution lens (32) is fixedly connected to the inner wall of the lens ring (31). A plug ring (33) is fixedly connected to the rear of the lens ring (31). Square limiting blocks (34) are fixedly connected to both sides of the plug ring (33). A second circular slot (35) is opened above the plug ring (33). The outer wall of the plug ring (33) is slidably connected to the inner wall of the first circular slot (22). The outer wall of the square limiting block (34) is slidably connected to the inner wall of the square slot (23). The inner wall of the second circular slot (35) is slidably connected to the outer wall of the locking post (11).

4. The precision-focusing combined headlight low beam reflector sub-assembly structure according to claim 2, characterized in that: A lamp body (4) is fixedly connected to the rear of the second fixing ring (21). The lamp body (4) includes a second lamp housing (41), and a connecting module (42) is provided at the rear of the second lamp housing (41).

5. The precision-focusing combined headlight low beam reflector sub-assembly structure according to claim 4, characterized in that: The front of the second lamp housing (41) is fixedly connected to the rear of the second fixing ring (21).

6. The precision-focusing combined headlight low beam reflector sub-assembly structure according to claim 4, characterized in that: The outer wall of the second lamp housing (41) is fixedly connected to an installation component (5), which includes an installation ring (51) and has a plurality of installation holes (52) arranged in a ring array on the outer side.

7. The precision-focusing combined headlight low beam reflector sub-assembly structure according to claim 6, characterized in that: The inner side of the mounting ring (51) is fixedly connected to the outer side of the second lamp housing (41).

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