Automobile steering lamp mask accurate in buckling position

Abstract

The automobile steering lamp mask comprises a lampshade body, the lampshade body is installed at the side position of an automobile through a lamp holder, connecting blocks are arranged at the four corners of the lampshade body respectively and located on the inner side face of the lampshade body, and through grooves are formed in the middles of the connecting blocks. The penetrating groove is matched with a positioning pin on the lamp holder installation face, and a guide groove is formed in the side, facing the lamp holder, of the penetrating groove. The circular-truncated-cone-shaped guide groove is formed in the end, facing the positioning pin, of the through groove, and the diameter of the wide face of the guide groove is far larger than that of the positioning pin, so that the end of the positioning pin can be easily aligned with and penetrate into the guide groove, and after the end of the positioning pin penetrates into the guide groove, the guide groove is gradually narrowed, and the positioning pin is led into the through groove. Therefore, accurate buckling of the lampshade body and the lamp holder can be achieved only by ensuring that the positioning pins are roughly aligned with the guide grooves during installation, time and labor are saved, and the installation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile assembly, specifically to a car steering lamp face shield with accurate buckle position. BACKGROUND

[0002] With the continuous development of the automobile industry, the design and manufacturing technology of automobile lamps are also constantly progressing. As one of the important components to ensure driving safety, the face shield of the car steering lamp not only relates to the aesthetics of the lamp, but also directly affects the optical performance and service life of the lamp. However, during the actual production and installation process, there are some deficiencies in the installation of the steering lamp face shield. Most of the installation between the car steering lamp face shield and the lamp holder needs manual alignment of the installation hole, so that the bolt can be smoothly penetrated. Since the hole is usually located on the inside of the face shield, the line of sight of the personnel is usually hindered during installation, and the precision of manual alignment is limited, so it is very easy to have a buckle deviation, resulting in time-consuming and laborious installation of the face shield, greatly reducing the installation efficiency. SUMMARY

[0003] The utility model aims at providing a car steering lamp face shield with accurate buckle position, which has the advantages of convenient installation and stable connection, and solves the problems in the prior art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] A car steering lamp face shield with accurate buckle position, comprising a lamp cover body, the lamp cover body is installed on the side position of the vehicle through the lamp holder, the four corner positions of the lamp cover body are respectively provided with a connecting block, the connecting block is located on the inner side surface of the lamp cover body, a through groove is formed in the middle of the connecting block, the through groove is matched with a positioning pin on the installation surface of the lamp holder, and a guide groove is arranged on the side of the through groove facing the lamp holder.

[0006] Preferably, the positioning pin is provided with four positioning pins, and the positioning pins are respectively matched with the through grooves.

[0007] Preferably, a connecting through hole is arranged in the positioning pin, and an internal thread is arranged on the inner circumferential surface of the connecting through hole.

[0008] Preferably, the guide groove is in a circular truncated cone structure, the end surface of the guide groove is connected with the through groove and the narrow surface diameter of the guide groove is equal to the diameter of the through groove, the wide end surface of the guide groove faces the positioning pin and the wide surface diameter of the guide groove is not less than twice the diameter of the positioning pin.

[0009] Preferably, an accommodation groove is arranged at the end of the through groove away from the lamp holder, the accommodation groove is connected with the through groove, and the diameter of the accommodation groove is not less than twice the diameter of the through groove.

[0010] Preferably, the length of the positioning pin is equal to the sum of the lengths of the through groove and the guide groove, and the diameter of the through groove is equal to the outer diameter of the positioning pin.

[0011] Preferably, the outer end of the positioning pin is provided with a rounded edge.

[0012] Preferably, the outer edge of the connecting surface of the lampshade body and the lamp holder is provided with a matching edge.

[0013] Preferably, the contact surface of the two matching edges is provided with a sealing layer.

[0014] Compared with the prior art, the utility model has the beneficial effects as follows:

[0015] 1. The utility model discloses a connecting through hole for connecting a bolt is arranged in the positioning pin, which plays the role of positioning and connection, effectively simplifies the mounting structure of the lampshade body and the lamp holder, and reduces the production and installation complexity.

[0016] 2. The utility model discloses that the positioning pin is arranged at the four corners of the lamp holder and matched with the corresponding through groove, and the outer circumferential surface of the positioning pin can be tightly matched with the inner wall of the through groove, so that the lampshade body is not easy to shake and displace after installation, and the connection stability is ensured.

[0017] 3. The utility model discloses that the through groove is provided with a circular table-shaped guide groove at one end towards the positioning pin, the wide surface diameter of the guide groove is much larger than the diameter of the positioning pin, so that the end of the positioning pin can be easily aligned and inserted into the guide groove, and after being inserted into the guide groove, the guide groove gradually narrows and introduces the positioning pin into the through groove, so that the lampshade body and the lamp holder can be accurately buckled by only ensuring that the positioning pin is roughly aligned with the guide groove during installation, saving time and effort and improving the installation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure installation drawing of the utility model;

[0019] Figure 2 It is the overall structure split drawing of the utility model;

[0020] Figure 3 It is the Figure 2 It is the enlarged view of A in the middle;

[0021] Figure 4 It is the inside structure view of the lampshade body of the utility model;

[0022] Figure 5 It is the transverse sectional view of the lampshade body of the utility model;

[0023] Figure 6 It is the position relation view of the lampshade body and the positioning pin of the utility model.

[0024] In the figure: 1, lampshade body; 2, lamp holder; 3, connecting block; 4, through groove; 5, positioning pin; 6, guide groove; 7, connecting through hole; 8, accommodating groove; 9, round corner edge; 10, fit edge; 11, sealing layer; 12, connecting hole seat; 13, bolt. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] In order to solve the problems of inconvenient installation and unstable connection in the prior art, the following technical solutions are given, please refer to Figures 1-6 ;

[0027] A precise automobile steering lamp cover is disclosed, comprising a lampshade body 1, the lampshade body 1 is installed at the side position of the vehicle through a lamp holder 2, the side of the lamp holder 2 facing the vehicle is provided with a connecting hole seat 12 for the steering lamp to pass through, the steering lamp passes through the connecting hole seat 12 and enters the cavity between the lamp holder 2 and the lampshade body 1; the four corner positions of the lampshade body 1 are respectively provided with a connecting block 3, the connecting block 3 is located at the inner side of the lampshade body 1, and the connecting block 3 and the lampshade body 1 are an integral structure; a through groove 4 is formed in the middle of the connecting block 3, the through groove 4 is matched with a positioning pin 5 on the installation surface of the lamp holder 2, the four positioning pins 5 are respectively matched with the through grooves 4, the diameter of the through groove 4 is equal to the outer diameter of the positioning pin 5, and the outer circumferential surface of the positioning pin 5 is tightly combined with the inner wall of the through groove 4 after the four positioning pins 5 pass through the through grooves 4, so that the lampshade body 1 and the lamp holder 2 are tightly installed and fixed, and are not easy to shake and displace.

[0028] The side of the through groove 4 facing the lamp holder 2 is provided with a guide groove 6, the guide groove 6 is a circular truncated cone structure, the narrow end surface of the guide groove 6 is communicated with the through groove 4 and the diameter of the narrow surface is equal to the diameter of the through groove 4, and the positioning pin 5 needs to pass through the guide groove 6 before passing through the through groove 4, since the diameter of the wide surface of the guide groove 6 is not less than twice the diameter of the positioning pin 5, therefore, the end of the positioning pin 5 can be easily aligned and passed into the guide groove 6, in the process of passing through the guide groove 6, the guide groove 6 gradually narrows and leads the positioning pin 5 into the through groove 4, and when installing, the positioning pin 5 and the guide groove 6 are roughly aligned, so that the precise buckling of the lampshade body 1 and the lamp holder 2 can be realized; the outer end of the positioning pin 5 is provided with a round corner edge 9, so that the passing process of the positioning pin 5 is smoother.

[0029] The positioning pin 5 has a connecting through hole 7, and the inner circumferential surface of the connecting through hole 7 has an internal thread. The end of the through groove 4 away from the lamp holder 2 has a receiving groove 8, which is connected to the through groove 4. The diameter of the receiving groove 8 is not less than twice the diameter of the through groove 4. The length of the positioning pin 5 is equal to the sum of the lengths of the through groove 4 and the guide groove 6. After the positioning pin 5 is inserted into the through groove 4, the bolt 13 is inserted into the connecting through hole 7. The bolt head of the bolt 13 is inserted into the receiving groove 8. The lamp cover body 1 is fixed to the positioning pin 5 by the bolt 13, thereby completing the installation of the lamp cover body 1 and the lamp holder 2.

[0030] The outer edges of the connecting surfaces of the lamp cover body 1 and the lamp holder 2 are provided with fitting edges 10. The fitting edges 10 are of the same size. A sealing layer 11 is provided on the contact surface of the two fitting edges 10. After the lamp cover body 1 and the lamp holder 2 are installed, the two fitting edges 10 abut against each other. The sealing layer 11 makes the fitting edges 10 fit tightly, ensuring that external impurities will not enter the inner cavity of the lamp cover body 1 and the lamp holder 2, and ensuring the stability of the turn signal operating environment.

[0031] Working principle: When installing the lampshade body 1, after roughly aligning the guide groove 6 with the positioning pin 5, push the lampshade body 1 towards the lamp holder 2. Under the guidance of the guide groove 6, the positioning pin 5 enters the through groove 4 until the lampshade body 1 and the lamp holder 2 are in contact. Pass the bolt 13 through the receiving groove 8 and screw it into the connecting through hole 7. The bolt head of the bolt 13 makes the lampshade body 1 abut against the mounting surface of the lamp holder 2, thereby achieving precise installation and fastening of the lampshade body 1 and the lamp holder 2.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A precisely fitted automotive turn signal cover, comprising a cover body (1), characterized in that, The lamp cover body (1) is installed on the side of the vehicle via the lamp holder (2). Connecting blocks (3) are provided at the four corners of the lamp cover body (1). The connecting blocks (3) are located on the inner side of the lamp cover body (1). A through groove (4) is provided in the middle of the connecting block (3). The through groove (4) cooperates with the positioning pin (5) on the mounting surface of the lamp holder (2). A guide groove (6) is provided on the side of the through groove (4) facing the lamp holder (2).

2. The precisely positioned automotive turn signal cover according to claim 1, characterized in that, There are four positioning pins (5), and each positioning pin (5) corresponds to a through groove (4).

3. A precisely positioned automotive turn signal cover according to claim 2, characterized in that, The positioning pin (5) has a connecting through hole (7), and the inner circumferential surface of the connecting through hole (7) has an internal thread.

4. A precisely positioned automotive turn signal cover according to claim 3, characterized in that, The guide groove (6) is a frustum-shaped structure. The narrow end face of the guide groove (6) is connected to the through groove (4) and the diameter of the narrow end face is equal to the diameter of the through groove (4). The wide end face of the guide groove (6) faces the positioning pin (5) and the diameter of the wide end face is not less than twice the diameter of the positioning pin (5).

5. A precisely positioned automotive turn signal cover according to claim 4, characterized in that, The end of the through groove (4) away from the lamp holder (2) is provided with a receiving groove (8), which is connected to the through groove (4). The diameter of the receiving groove (8) is not less than twice the diameter of the through groove (4).

6. A precisely aligned automotive turn signal cover according to claim 5, characterized in that, The length of the positioning pin (5) is equal to the sum of the lengths of the through groove (4) and the guide groove (6), and the diameter of the through groove (4) is equal to the outer diameter of the positioning pin (5).

7. A precisely positioned automotive turn signal cover according to claim 6, characterized in that, The outer end of the positioning pin (5) is provided with a rounded edge (9).

8. A precisely positioned automotive turn signal cover according to claim 7, characterized in that, The outer edge of the connecting surface of the lampshade body (1) and the lamp holder (2) is provided with a fitting edge (10), and the fitting edges (10) are the same size.

9. A precisely aligned automotive turn signal cover according to claim 8, characterized in that, A sealing layer (11) is provided on the contact surface of the two mating edges (10).

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