Side steering lamp structure with good sealing performance
By introducing multiple snap-fit and positioning buckle designs and reinforcing ribs into the side turn signal structure, the problem of insufficient sealing is solved, achieving a tight connection between the lamp body, lamp cover, and vehicle body, improving sealing performance and structural strength, and ensuring stable transmission and service life of light signals.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2026-03-27
AI Technical Summary
Existing side turn signals have insufficient sealing, allowing rainwater and dust to easily enter the lamp body, causing bulb short circuits and wiring corrosion, affecting service life and lighting performance. Furthermore, the sealing treatment at the mounting point on the vehicle body is inadequate, failing to effectively prevent the intrusion of external moisture and pollutants.
The design employs multiple snap-fit and positioning buckles, combined with a reinforcing rib structure, to achieve a tight connection between the lamp body, lamp cover, and vehicle body, thereby enhancing structural strength and ensuring the stability and sealing of electrical connections.
It effectively blocks the intrusion of external pollutants, extends service life, improves structural stability and reliability, and ensures stable transmission of light signals and structural integrity during vehicle operation.
Smart Images

Figure CN224050197U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile manufacturing, especially relates to a side turn light structure with good sealing performance. BACKGROUND
[0002] In the field of automobile parts, the side turn light is an important part of the vehicle safety warning system, and its main function is to send signals to other road users when the vehicle turns or changes lanes, prompting the change of the vehicle's driving direction. However, the existing side turn light structure has many deficiencies in sealing. On the one hand, the connection between the lamp body and the lamp cover of the traditional side turn light is not tight enough. During vehicle driving, especially when passing through a waterlogged road section or in a harsh weather environment, rainwater, dust and other impurities can easily enter the inside of the lamp body, causing problems such as short circuit of the bulb and corrosion of the circuit, which seriously affects the service life and lighting effect of the side turn light. On the other hand, the existing side turn light also has defects in the sealing treatment of the installation part with the vehicle body, which cannot effectively block the intrusion of external water vapor and pollutants, greatly reducing the performance stability of the side turn light. These problems not only increase the maintenance cost of the vehicle, but also pose a potential threat to driving safety.
[0003] Therefore, the skilled person in the art provides a side turn light structure with good sealing performance to solve the problems raised in the background art. SUMMARY
[0004] The utility model aims at solving the shortcomings in the prior art and provides a side turn light structure with good sealing performance. Through the design of multiple buckles and positioning buckles, the connection is tight, the pollutants are effectively blocked, and the sealing is good. The reinforcing ribs are distributed in key positions to improve the structural strength and resist external force without easy deformation. The interface groove and signal interface cooperate stably, the electrical connection is reliable, the turn light works stably, and the service life is prolonged.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A side turn light structure with good sealing performance, comprising a lamp body, the lamp body comprising a main frame, the main frame being provided with a lamp slot at the front end, the lamp slot being internally fixedly provided with a lamp cover;
[0007] Second buckles and third buckles are fixedly arranged at the upper end of the lamp body near the two sides respectively, first positioning buckles and second positioning buckles are fixedly arranged at the rear side of the lamp body near the lower ends of the two sides respectively, a first buckle is fixedly arranged at one side of the front end of the lamp body, and an inner supporting rib is fixedly arranged at the side of the rear side of the lamp body away from the first buckle.
[0008] Further, second reinforcing ribs are fixedly arranged between the lower ends of the first positioning buckles and the second positioning buckles and the main frame.
[0009] Further, the second buckle and third buckle rear side and the main frame are fixedly provided with the fourth reinforcing ribs.
[0010] Further, the first buckle rear side is fixedly provided with the first reinforcing rib.
[0011] Further, the main frame is fixedly provided with the interface slot near the first buckle side position, and the signal interface is embedded in the interface slot.
[0012] Further, the third reinforcing rib is fixedly arranged between the main frame rear side and the interface slot side.
[0013] The utility model has the advantages of the following beneficial effects:
[0014] 1. The utility model discloses a side turn signal lamp structure with good sealing performance, which is characterized in that a plurality of buckle structures, such as a first buckle, a second buckle and a third buckle, and positioning buckle structures, such as a first positioning buckle and a second positioning buckle, are arranged on the lamp body, so that the lamp body, the lampshade and the vehicle body mounting part are tightly connected, the invasion of external pollutants such as rainwater and dust is effectively blocked, the sealing performance of the side turn signal lamp is greatly improved, the service life is prolonged, and the stability of the lighting effect is ensured.
[0015] 2. The utility model discloses a side turn signal lamp structure with good sealing performance, which is characterized in that reinforcing ribs are arranged at the buckles and key positions, such as the first reinforcing rib at the rear side of the first buckle, the second reinforcing rib between the lower end of the first positioning buckle and the second positioning buckle and the main frame, and the like, so that the strength and rigidity of the overall structure of the lamp body are enhanced. This makes the side turn signal lamp better withstand external forces such as vibration and collision during vehicle driving, reduces the problems of sealing failure caused by structural damage, and further improves the reliability and stability of the product. DRAWINGS
[0016] Figure 1 It is the axial side schematic view of the utility model;
[0017] Figure 2 It is the axial side schematic view of the lamp body of the utility model;
[0018] Figure 3 It is the rear view axial side schematic view of the lamp body of the utility model;
[0019] Figure 4 It is the rear view axial side schematic view of the utility model.
[0020] Legend:
[0021] 1, lamp body; 2, lampshade; 101, first buckle; 102, signal interface; 103, second buckle; 104, lamp slot; 105, third buckle; 106, main frame; 107, first reinforcing rib; 108, first positioning buckle; 109, second positioning buckle; 110, second reinforcing rib; 111, inner support rib; 112, interface slot; 113, third reinforcing rib; 114, fourth reinforcing rib. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0023] Referring to Figures 1-4 The present application provides an embodiment: a side turn signal lamp structure with good sealing performance, comprising a lamp body 1, wherein the lamp body 1 comprises a main frame 106, the front end of the main frame 106 is provided with a lamp slot 104, and the lamp slot 104 is internally fixedly provided with a lampshade 2.
[0024] Specifically, the lamp body 1 serves as a basic support structure of the side turn signal lamp, and the main frame 106 provides a basic shape and a bearing platform for the whole. The lamp slot 104 is used for limiting the mounting position of the lampshade 2, and by fixing the lampshade 2 in the lamp slot 104, a light-emitting cavity of the side turn signal lamp is formed. This structure design is based on the basic structure principle of the lamp, reasonably encapsulates the light-emitting component lampshade 2 and the internal lamp group, and clearly designs the structure of the lamp body 1, the lamp slot 104 and the lampshade 2, so that the assembly of the side turn signal lamp is more standardized and convenient, and the standardized operation in the production and manufacturing process is facilitated. At the same time, the fixed lampshade 2 can effectively protect the internal lamp group and lay a foundation for subsequent realization of good sealing performance.
[0025] Referring to Figures 2-4 The second buckle 103 and the third buckle 105 are fixedly arranged at the upper end of the lamp body 1 near the two sides respectively, the first positioning buckle 108 and the second positioning buckle 109 are fixedly arranged at the rear side of the lamp body 1 near the lower ends of the two sides respectively, the first buckle 101 is fixedly arranged at one side of the front end of the lamp body 1, and the inner support rib 111 is fixedly arranged at the side of the rear side of the lamp body 1 away from the first buckle 101;
[0026] Specifically, the first buckle 101, the second buckle 103, and the third buckle 105 are tightly buckled with the corresponding components such as the clamping groove of the vehicle body mounting part by utilizing the elasticity and buckling structure characteristics of the buckles, thereby realizing the connection and fixation of the lamp body 1 and the external components; the first positioning buckle 108 and the second positioning buckle 109 ensure the positional accuracy of the lamp body 1 during installation by cooperating with the positioning structure on the components such as the vehicle body. The inner support rib 111 supports the side of the lamp body 1 away from the first buckle 101, enhances the structural stability of this part, and the arrangement of multiple buckles increases the tightness and stability of the connection between the lamp body 1 and the external components, reduces the gap of the connection part, effectively blocks the entry of external pollutants, and improves the sealing performance. The positioning buckle ensures the installation accuracy and avoids the problem of poor sealing caused by installation deviation. The inner support rib 111 enhances the local structural strength of the lamp body 1 and prevents deformation caused by external forces from affecting the sealing and normal use.
[0027] Referring to Figures 2-4 , the second reinforcing rib 110 is fixedly arranged between the lower end of the first positioning buckle 108 and the second positioning buckle 109 and the main frame 106, the fourth reinforcing rib 114 is fixedly arranged between the rear side of the second buckle 103 and the third buckle 105 and the main frame 106, and the first reinforcing rib 107 is fixedly arranged on the rear side of the first buckle 101;
[0028] Specifically, the principle of the reinforcing rib is based on the structural reinforcement theory in mechanics, which changes the stress distribution of the component by increasing the rib-like structure at the key position to improve the ability of the component to resist deformation under external force. The first reinforcing rib 107 enhances the structural strength of the rear side of the first buckle 101, so that it is not easy to deform and damage when bearing the buckling external force; the second reinforcing rib 110 reinforces the connection part between the first positioning buckle 108 and the second positioning buckle 109 and the main frame 106, preventing the positioning buckle from being separated from the main frame 106 or deviating in position under stress; the fourth reinforcing rib 114 enhances the structural stability of the rear side of the second buckle 103 and the third buckle 105, ensuring the reliability of the buckles during frequent buckling operations. The arrangement of each reinforcing rib significantly improves the structural strength and rigidity of the corresponding key position of the lamp body 1, so that the lamp body 1 can maintain structural integrity when facing external forces such as vibration, bumping, and collision during vehicle driving, avoiding damage to the sealing connection due to structural deformation, and thus ensuring the sealing performance and overall performance stability of the side turn signal lamp.
[0029] Referring to Figures 2-4 , the interface slot 112 is fixedly arranged inside the main frame 106 close to the side of the first buckle 101, the signal interface 102 is embedded inside the interface slot 112, and the third reinforcing rib 113 is fixedly arranged between the rear side of the main frame 106 and one side of the interface slot 112;
[0030] Specifically, the interface slot 112 provides a precise embedded installation space for the signal interface 102, which is adapted in size and shape to the signal interface 102, and firmly installs the signal interface 102 in the main frame 106 through interference fit or other fixing methods. The third reinforcing rib 113 plays a reinforcing support role for the connection part of the main frame 106 and the interface slot 112, enhances the ability of the area to resist deformation of external force, protects the stability of the connection of the signal interface 102 with the vehicle circuit, and the matching design of the interface slot 112 and the signal interface 102 ensures the accuracy and stability of the installation of the signal interface 102, guarantees the reliability of the connection of the side turn signal lamp with the vehicle circuit system, and enables the stable transmission of the light signal. The third reinforcing rib 113 further improves the structural strength of the interface area, prevents the signal interface 102 from loosening and shifting due to external force, and protects the stability and sealing of the electrical connection of the side turn signal lamp, avoiding the invasion of water vapor and the like to affect the normal work of the circuit.
[0031] Working principle: when installing the side turn signal lamp, first, the lampshade 2 is fixedly installed inside the lamp slot 104 of the lamp body 1, and the first buckle 101, the second buckle 103 and the third buckle 105 on the lamp body 1 are buckled and connected with the corresponding parts, and the first positioning buckle 108 and the second positioning buckle 109 are used for accurate positioning, to ensure the close cooperation between the lamp body 1, the lampshade 2 and the vehicle body mounting part, and form a good sealing structure. The signal interface 102 is embedded in the interface slot 112 inside the main frame 106, and is used for connecting the circuit system of the vehicle. When the vehicle turns or changes lanes, the circuit system transmits a signal to the side turn signal lamp, so that it emits light and sends a warning signal to the outside. In this process, the reinforcing rib structure ensures the structural stability of the lamp body 1 when it bears external force, prevents the sealing connection from being damaged due to structural deformation, and thus guarantees that the side turn signal lamp is always in a good sealing and normal working state.
[0032] Finally, it should be pointed out that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for some of the technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. made within the scope of the present application shall be included in the protection scope of the present application.
Claims
1. A side turn signal structure with good sealing, comprising a lamp body (1), characterized in that: The lamp body (1) comprises a main frame (106), the front end of the main frame (106) is provided with a lamp slot (104), and the lamp slot (104) is internally and fixedly provided with a lampshade (2); The upper end of the lamp body (1) is fixedly provided with a second buckle (103) and a third buckle (105) near the two sides, respectively, the rear side of the lamp body (1) is fixedly provided with a first positioning buckle (108) and a second positioning buckle (109) near the lower ends of the two sides, respectively, and the front end of the lamp body (1) is fixedly provided with a first buckle (101) on one side.
2. The side turn signal structure according to claim 1, wherein: The lower end of the first positioning buckle (108) and the second positioning buckle (109) is fixedly provided with a second reinforcing rib (110) between the main frame (106).
3. The side turn signal structure according to claim 1, wherein: The rear side of the second buckle (103) and the third buckle (105) is fixedly provided with a fourth reinforcing rib (114) between the main frame (106).
4. The side turn signal structure according to claim 1, wherein: The rear side of the first buckle (101) is fixedly provided with a first reinforcing rib (107).
5. The side turn signal structure according to claim 1, wherein: The inner side of the main frame (106) is fixedly provided with an interface slot (112) near the side of the first buckle (101), and the interface slot (112) is internally and embeddedly provided with a signal interface (102).
6. The side turn signal structure according to claim 5, wherein: The rear side of the main frame (106) is fixedly provided with a third reinforcing rib (113) on one side of the interface slot (112).