CN220792886U - Car lamp lens mounting structure - Google Patents

Abstract

The utility model relates to the field of automobile parts, and discloses a headlight lens mounting structure, comprising a mounting cover and a lens assembly, a positioning portion is arranged between the lens assembly and the mounting cover, the positioning portion comprises a first connecting plate protruding from the lens assembly, a second connecting plate arranged on the mounting cover and corresponding to the first connecting plate, and a positioning assembly limiting relative rotation or movement of the lens assembly and the mounting cover, at least two groups of the first connecting plate and the second connecting plate are arranged, and a locking assembly is also arranged between the first connecting plate and the second connecting plate. The lens mounting structure can quickly position the lens during installation to improve installation efficiency.

Description

A vehicle lamp lens mounting structure

Technical Field

The utility model relates to the field of automobile parts, in particular to a vehicle lamp lens installation structure.

Background technique

A Chinese patent with announcement number CN218153981U discloses an automotive lens assembly, which includes a fixing seat, on which a lens body is provided, the lens body includes a plurality of light guide components, a mounting ring and a centrally arranged convex lens, the mounting ring is provided with a positioning column, the lens assembly also includes a fixing bracket, the fixing bracket is connected to the fixing seat, the fixing bracket is provided with a through hole that cooperates with the positioning column to position the lens body, and at least two pairs of positioning columns and through holes are provided.

According to the above structure, when assembling the lens body, it is necessary to first align the positioning column with the through hole for pre-positioning, and move the pre-assembled body of the fixing bracket and the lens assembly to the fixing seat for assembly. During the movement, the lens body may be tilted, causing the positioning column to disengage from the through hole. If the position of the lens body is not adjusted immediately, the lens body will not be able to be locked. Therefore, during the assembly process, the operator needs to always pay attention to the positioning state of the lens and the fixing bracket to prevent the lens body from disengaging and becoming unable to be locked, making the assembly process of the lens body inconvenient.

Utility Model Content

Aiming at the disadvantage that the existing lens body needs to pay attention to the positioning state at all times during assembly, which makes the lens body assembly inconvenient, the purpose of the utility model is to provide a mounting structure that can quickly position the headlight lens.

In order to solve the above technical problems, the utility model is solved by the following technical solutions:

A vehicle light lens mounting structure includes a mounting cover and a lens assembly, a positioning portion is arranged between the lens assembly and the mounting cover, the positioning portion includes a first connecting plate protruding from the lens assembly, a second connecting plate arranged on the mounting cover and corresponding to the first connecting plate, and a positioning assembly limiting relative rotation or movement between the lens assembly and the mounting cover, at least two groups of first connecting plates and second connecting plates are arranged, and a locking assembly is also arranged between the first connecting plate and the second connecting plate.

By adopting the above scheme, the first connecting plate is arranged on the lens assembly. During assembly, the first connecting plate and the second connecting plate on the mounting cover can be directly positioned by the positioning assembly and locked by the locking assembly. Compared with the existing lens group structure, the lens assembly in this scheme omits the process of pre-positioning and assembling the lens body and the fixed bracket during assembly, and naturally avoids the problem of being unable to lock due to the tilt of the lens body during assembly.

Preferably, the positioning assembly includes a positioning hole provided on the second connecting plate and a pin shaft protruding from the first connecting plate, and when the lens assembly is close to the mounting cover, the pin shaft is plugged into and matched with the positioning hole.

Preferably, the locking assembly includes a through hole provided on the first connecting plate and a threaded hole provided on the second connecting plate.

With the above solution, the pin-shaft plug-in positioning and bolt-locking method are relatively simple, which can reduce the difficulty of the process, and the bolts are standard parts that are easy to replace when repairing the headlights and lenses.

Preferably, the lens assembly can be partially retracted into the mounting cover when installed, and a sealing assembly is provided between the lens assembly and the mounting cover.

Preferably, a groove is formed on the mounting cover for the first connecting plate to be embedded in, and the second connecting plate is extended at the bottom of the groove.

Preferably, the sealing assembly includes a sealing strip arranged on the outer wall of the lens assembly, at least two sealing strips are arranged and surround the outer wall of the lens assembly, both sides of the sealing strip are plug-fitted with the first connecting plate, and the sealing strip is made of flexible material.

By adopting the above scheme, the lens assembly cooperates with the groove to be partially embedded in the mounting cover. When the lens assembly is embedded in the mounting cover, the sealing strip abuts against the mounting cover for sealing. The sealing strip is made of flexible material and can increase the sealing performance when compressed, thereby preventing water from entering the mounting cover in the form of droplets or water vapor on rainy or foggy days.

Preferably, a limiting member is provided in the mounting cover to prevent the sealing strip from being separated, and the limiting member includes a limiting ring protruding circumferentially in the mounting cover, and the sealing strip abuts and cooperates with the limiting ring after the lens assembly is locked.

The utility model has significant technical effects due to the adoption of the above technical solutions:

1. The positioning part is arranged between the lens assembly and the mounting cover. During installation, the lens assembly and the mounting cover can be directly positioned by the positioning assembly and locked by the locking assembly. Compared with the existing lens group structure, the lens assembly in this scheme omits the process of pre-positioning and assembling the lens body and the fixed bracket during assembly, and naturally avoids the problem of being unable to lock due to the tilt of the lens body during assembly.

2. The lens assembly cooperates with the groove to be partially embedded in the mounting cover. When the lens assembly is embedded in the mounting cover, the sealing strip abuts against the mounting cover for sealing. The sealing strip is made of a flexible material and can increase the sealing performance when compressed, which can effectively prevent liquid water or water vapor from entering the mounting cover on rainy or foggy days.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a perspective view of a headlight lens mounting structure according to the present embodiment;

FIG2 is a disassembled view of a headlight lens mounting structure according to the present embodiment;

FIG3 is a disassembled view of a headlight lens mounting structure according to the present embodiment;

FIG4 is a front view of a headlight lens mounting structure according to the present embodiment;

Fig. 5 is a cross-sectional view about A-A in Fig. 4;

FIG. 6 is a partial enlarged view of B in FIG. 5 .

The names of the parts indicated by the numerical labels in the above drawings are as follows: 1. Mounting cover; 2. Lens assembly; 3. First connecting plate; 4. Second connecting plate; 5. Positioning hole; 6. Pin shaft; 7. Through hole; 8. Threaded hole; 9. Groove; 10. Sealing strip; 11. Limiting ring; 12. Headlight assembly.

Detailed ways

The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments.

Example

A headlight lens mounting structure, as shown in FIG1 , includes a mounting cover 1 and a lens assembly 2. A headlight assembly 12 is provided at one end of the mounting cover 1 away from the lens assembly 2. The mounting cover 1 is fixedly connected to the headlight assembly 12. The above is the prior art and will not be described in detail in this embodiment.

The improvement of this embodiment is that a positioning portion is provided between the lens assembly 2 and the mounting cover 1. As shown in Figure 2 or Figure 3, the positioning portion includes a first connecting plate 3 protruding from the lens assembly 2, and a second connecting plate 4 corresponding to the first connecting plate 3 is provided on the mounting cover 1. Since there are at least two groups of the first connecting plate 3 and the second connecting plate 4, the positioning portion also includes a positioning component for limiting the relative rotation or movement of the lens assembly 2 and the mounting cover 1. As shown in Figure 3, in this embodiment, the positioning component is a positioning hole 5 provided on the second connecting plate 4 and a pin shaft 6 protruding from the first connecting plate 3. When the lens assembly 2 is close to the mounting cover 1, the pin shaft 6 is plugged into the positioning hole 5.

A locking assembly is also provided between the first connecting plate 3 and the second connecting plate 4. As shown in FIG. 2 or FIG. 3, the locking assembly includes a through hole 7 provided on the first connecting plate 3, and also includes a threaded hole 8 provided on the second connecting plate 4. The through hole 7 and the threaded hole 8 can be connected by bolts. After the latch pin is matched with the positioning hole 5, the bolt can be screwed into the threaded hole 8 to complete the locking.

When the lens assembly 2 is installed, it can be partially retracted into the mounting cover 1. As shown in Figure 2, a groove 9 is provided on the mounting cover 1 for the first connecting plate 3 to be embedded. The second connecting plate 4 is extended at the bottom of the groove 9. The first connecting plate 3 can be embedded in the groove 9. A sealing assembly is provided between the lens assembly 2 and the mounting cover 1. As shown in Figure 2 or Figure 3, the sealing assembly includes a sealing strip 10 provided on the outer wall of the lens assembly 2. The sealing strip 10 is provided with at least two strips and surrounds the outer wall of the lens assembly 2. Both sides of the sealing strip 10 are plugged into and matched with the first connecting plate 3. The sealing strip 10 is made of a flexible material.

A limiting member is provided in the mounting cover 1 to prevent the sealing strip 10 from being separated. As shown in FIG. 2 or FIG. 6 , the limiting member includes a limiting ring 11 convexly provided circumferentially in the mounting cover 1 . After the lens assembly 2 is locked, the sealing strip 10 abuts against the limiting ring 11 .

In combination with the above structure, it can be seen from Figures 1 to 6 that when assembling a headlight lens mounting structure in this embodiment, it is only necessary to align the pin shaft 6 with the positioning hole 5 and insert it when the lens assembly 2 is close to the mounting cover 1 to complete the positioning of the lens assembly 2, and then tighten it with bolts to complete the assembly. Compared with the existing lens assembly 2 assembly process, the link of pre-positioning and assembling the lens body and the fixed bracket is omitted, which naturally avoids the problem of being unable to lock due to cleaning of the lens body during the assembly process, and reduces the environment for connecting the lens body to the fixed bracket, simplifies the assembly process, and improves assembly efficiency; and the lens assembly 2 can be embedded in the mounting cover 1, and a sealing assembly is arranged between the two, which can prevent water from entering the mounting cover 1 in the form of droplets or water vapor on rainy or foggy days.

Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims (7)

1. The utility model provides a car light lens mounting structure, includes installation cover (1) and lens subassembly (2), its characterized in that: the lens assembly comprises a lens assembly (2) and a mounting cover (1), wherein a positioning part is arranged between the lens assembly (2) and the mounting cover (1), the positioning part comprises a first connecting plate (3) protruding from the lens assembly (2), a second connecting plate (4) arranged on the mounting cover (1) and corresponding to the first connecting plate (3), and a positioning component for limiting the lens assembly (2) and the mounting cover (1) to rotate or move relatively, at least two groups of the first connecting plate (3) and the second connecting plate (4) are arranged, and a locking component is further arranged between the first connecting plate (3) and the second connecting plate (4).

2. The vehicle lamp lens mounting structure according to claim 1, wherein: the positioning assembly comprises a positioning hole (5) formed in the second connecting plate (4) and a pin shaft (6) protruding from the first connecting plate (3), and the pin shaft (6) is in plug-in fit with the positioning hole (5) when the lens assembly (2) is close to the mounting cover (1).

3. The vehicle lamp lens mounting structure according to claim 1, wherein: the locking component comprises a through hole (7) arranged on the first connecting plate (3) and a threaded hole (8) arranged on the second connecting plate (4).

4. The vehicle lamp lens mounting structure according to claim 1, wherein: the lens assembly (2) can be partially retracted into the mounting cover (1) during mounting, and a sealing assembly is arranged between the lens assembly (2) and the mounting cover (1).

5. The lamp lens mounting structure according to claim 4, wherein: the mounting cover (1) is provided with a groove (9) in which the first connecting plate (3) is embedded, and the second connecting plate (4) extends at the bottom of the groove (9).

6. The vehicle lamp lens mounting structure according to claim 5, wherein: the sealing assembly comprises sealing strips (10) arranged on the outer wall of the lens assembly (2), the sealing strips (10) are at least provided with two sealing strips and surround the outer wall of the lens assembly (2), two sides of the sealing strips (10) are in plug-in fit with the first connecting plate (3), and the sealing strips (10) are made of flexible materials.

7. The vehicle lamp lens mounting structure according to claim 6, wherein: the mounting cover (1) is internally provided with a limiting piece for preventing the sealing strip (10) from separating, the limiting piece comprises a limiting ring (11) which is convexly arranged in the mounting cover (1) around the circumferential direction, and the sealing strip (10) is in butt fit with the limiting ring (11) after the lens assembly (2) is locked.