Lamp mounting structure
By designing a lamp installation structure, ultrasonic welding is used to connect the base and lampshade, and the base and the body are connected by bolts, the problem of poor mechanical performance of ultrasonic easy welding materials is solved, the strength matching between the lamp and the body is achieved, and the lamp is improved aesthetics.
Patent Information
- Application Number
- CN202421382467.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-17
AI Technical Summary
Ultrasonic easy-to-weld materials have poor mechanical properties, which leads to insufficient connection strength with the vehicle body, making it difficult for the lamp installation strength to meet the requirements.
A lamp installation structure is designed, using the base and lampshade to be connected by ultrasonic welding. The base is connected to the connecting seat through bolts, and the connecting seat is connected to the body through bolts. The connecting seat is made of materials with high structural strength, and the base is made of materials that are easy to ultrasonic welding to ensure the strength of welding connections and body connections.
Through this structural design, the connection strength between the lamp and the car body is ensured, the strength requirements for lamp installation are met, and material consumption is reduced and the appearance of the lamp is improved.
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Figure CN222503649U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile lamps, in particular to a lamp installation structure. Background Art
[0002] Ultrasonic welding products are very common in the current automotive lighting manufacturing industry. Ultrasonic welding products must not only ensure the strength of the weld, but also ensure the strength of the lamp when installed on the vehicle.
[0003] There is a contradiction at present. The materials that are easy to weld with ultrasonic wave have poor mechanical properties, which leads to the poor connection strength between them and the car body, making it difficult to meet the requirements of lamp installation strength. Utility Model Content
[0004] Based on the above description, the utility model provides a lamp installation structure to solve the problem in the related technology that the materials that are easy to be welded by ultrasonic wave have poor mechanical properties, resulting in the connection strength between them and the vehicle body, making it difficult to meet the requirements for the installation strength of the lamp.
[0005] The technical solution of the utility model to solve the above technical problems is as follows:
[0006] The present application provides a lamp installation structure, and the technical solution adopted is as follows:
[0007] A lamp installation structure, comprising:
[0008] A base, on which a through hole is provided for installing a lamp holder, the lamp holder is embedded in the through hole and sealedly connected to the base, and the lamp holder is connected to a light source;
[0009] A lampshade, which is arranged outside the light source and is welded to the base;
[0010] The connecting seat is connected to the base through bolts and is used to be connected to the vehicle body through bolts.
[0011] Preferably, the connecting seat is shell-shaped and one side is set as an opening, the outer surface of the connecting seat away from the opening is provided with a mounting surface for mounting the base, the base fits the mounting surface and is fixed to the connecting seat by self-tapping screws, and the mounting surface is provided with a wiring hole for the line to pass through, and the wiring hole is connected to the space inside the connecting seat.
[0012] Preferably, the connecting seat is provided with a side wall of the mounting surface which is recessed into the connecting seat to form a receiving groove which protrudes into the connecting seat, and a connecting hole for a self-tapping screw to pass through is provided on the side wall of the receiving groove, and the base is connected to a connecting block embedded in the receiving groove, and the connecting block is provided with a screw hole which cooperates with the connecting hole, and the self-tapping screw passes through the connecting hole and is threadedly assembled in the screw hole to connect the base and the connecting seat.
[0013] Preferably, the connecting block is detachably connected to the base.
[0014] Preferably, the connection block is connected with a stud, and the base is provided with a screw hole adapted to the stud, and the connection block is connected to the base through threaded cooperation between the stud and the screw hole.
[0015] Preferably, the stud is coaxial with the screw hole, and the direction in which the stud is screwed into the screw hole is the same as the direction in which the self-tapping screw is screwed into the screw hole.
[0016] Preferably, there are a plurality of the accommodating grooves, and a plurality of the connecting blocks are provided, and the plurality of the connecting blocks correspond one-to-one to the plurality of the accommodating grooves.
[0017] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:
[0018] 1. This application sets a connecting seat between the base and the car body, the base and the lampshade are connected by ultrasonic welding, the base is connected to the connecting seat by bolts, and the connecting seat is connected to the car body by bolts. The base is made of materials that are easy to ultrasonically weld to ensure the strength of the welding connection with the lampshade, and the connecting seat can be made of materials with high structural strength to ensure the connection strength between the connecting seat and the car body, thereby ensuring that the connection strength of the entire lamp and the car body meets the requirements;
[0019] 2. The connection base of the present application is configured in a shell shape, and a mounting surface for the base is provided on the outer surface. The shell-shaped connection base can reduce material consumption, and its internal space can be used to accommodate electrical components such as circuits. In addition, the accommodating groove formed on the connection base cooperates with the connecting block on the base, so that the base and the connection base are conveniently connected by self-tapping screws, and the self-tapping screws are hidden in the connection base, making the appearance of the entire lamp more beautiful;
[0020] 3. The present application arranges the connecting block to be detachably connected to the base. Since the self-tapping screws will damage the screw holes, when the base needs to be repaired or replaced, the self-tapping screws cannot form a stable connection with the screw holes or even cannot complete the assembly. The connecting block can be replaced by threaded assembly with the base to ensure that the self-tapping screws and the connecting block form a stable connection during reassembly, thereby ensuring the connection strength between the base and the connecting seat. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 A schematic diagram of the structure of the lamp installation structure provided by an embodiment of the utility model;
[0022] Figure 2 A structural schematic diagram of a lamp installation structure from another perspective provided by an embodiment of the utility model;
[0023] Figure 3 A schematic diagram of the structure of the base in the lamp installation structure provided by an embodiment of the utility model;
[0024] Figure 4 A schematic structural diagram of a connecting seat in a lamp installation structure provided in an embodiment of the utility model.
[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0026] 1. Base; 11. Through hole; 12. Connecting block; 121. Screw hole; 13. Limiting ring; 2. Lamp holder; 3. Lamp cover; 4. Connecting seat; 41. Mounting surface; 42. Wiring hole; 43. Mounting hole; 44. Connecting hole; 45. Limiting slot; 46. Accommodating slot; 5. Self-tapping screw. DETAILED DESCRIPTION
[0027] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.
[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.
[0029] It will be appreciated that spatial relationship terms such as "under," "beneath," "below," "under," "above," "above," etc., may be used herein to describe the relationship of an element or feature shown in the figures to other elements or features. It will be appreciated that, in addition to the orientations shown in the figures, spatial relationship terms also include different orientations of the device in use and operation. For example, if the device in the accompanying drawings is flipped, an element or feature described as "under other elements" or "under it" or "under it" will be oriented as being "above" the other elements or features. Thus, the exemplary terms "under" and "under" may include both upper and lower orientations. In addition, the device may also include additional orientations (e.g., rotated 90 degrees or other orientations), and the spatial descriptors used herein are interpreted accordingly.
[0030] It should be noted that when an element is considered to be "connected" to another element, it can be directly connected to the other element, or connected to the other element through an intermediate element. The "connection" in the following embodiments should be understood as "electrical connection", "communication connection", etc. if the connected circuits, modules, units, etc. have electrical signals or data transmission between each other.
[0031] When used herein, the singular forms "a", "an", and "said / the" may also include plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include / comprise" or "have" etc. specify the presence of stated features, wholes, steps, operations, components, parts or combinations thereof, but do not exclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts or combinations thereof.
[0032] Reference Figure 1-4 As shown, an embodiment of the present application provides a lamp installation structure, which includes a base 1, a lampshade 3 and a connecting seat 4. The base 1 is provided with a through hole 11 for installing the lamp holder 2. The lamp holder 2 is embedded in the through hole 11 and is sealed and connected to the lamp holder 2. The lamp holder 2 is connected to a light source. The lampshade 3 is arranged outside the light source and is welded to the base 1. The connecting seat 4 is connected to the base 1 by bolts and is used to be connected to the vehicle body by bolts.
[0033] Reference Figure 1-2 As shown, specifically, in this embodiment, the light source is located on one side of the base 1, the lampshade 3 is a transparent material cover arranged outside the light source and the lamp holder 2, the lampshade 3 and the base 1 are connected by ultrasonic welding to form a closed space to protect the light source, and the circuit of the light source is led out to the other side of the base 1 through the lamp holder 2.
[0034] Reference Figure 2-3 As shown, further, the connection base 4 is in a shell shape and one side is set as an opening. The outer surface of the connection base 4 away from the opening is provided with a mounting surface 41 for the base 1 to be installed. The base 1 fits the mounting surface 41 and is fixed to the connection base 4 by self-tapping screws 5. The mounting surface 41 is provided with a wiring hole 42 for the line to pass through, and the wiring hole 42 is connected to the space inside the connection base 4. Specifically, the shape of the connection base 4 is designed according to the actual vehicle body structure and the lamp installation requirements. The side of the base 1 away from the light source fits the mounting surface 41. The wiring hole 42 on the mounting surface 41 corresponds to the position of the lamp holder 2 when the base 1 and the connection base 4 are connected. The part of the lamp holder 2 protruding from the base 1 is embedded in the wiring hole 42, and the line passes through the wiring hole 42 and extends into the connection base 4.
[0035] Reference Figure 2-3 As shown, the portion of the connecting base 4 used for connecting with the vehicle body is provided with a plurality of mounting holes 43 for bolts to pass through, so that the bolts pass through the mounting holes 43 and are fixedly connected to the vehicle body, thereby installing the connecting base 4 on the vehicle body.
[0036] Reference Figure 2-4 As shown, further, the base 1 and the connecting seat 4 are fixedly connected by self-tapping screws 5, and in order to facilitate the fixed connection between the base 1 and the connecting seat 4 by self-tapping screws 5, a connecting hole 44 for the self-tapping screw 5 to pass through is opened on a side wall of the base 1 where a mounting surface 41 is provided, and a connecting block 12 is connected to the side of the base 1 away from the light source, and the connecting block 12 is provided with a screw hole 121 that matches the connecting hole 44. After the base 1 is fitted and positioned with the mounting surface 41, the position of the screw hole 121 corresponds to the position of the connecting hole 44, and the self-tapping screw 5 can be inserted from the open side of the connecting seat 4 to pass through the connecting hole 44 and be threadedly assembled with the connecting block 12 to fix the base 1 and the connecting seat 4.
[0037] Reference Figure 3-4 As shown, further, in order to realize the positioning of the base 1 on the mounting surface 41, the base 1 includes a main body and a limiting ring 13 arranged around the main body. At the same time, a limiting groove 45 surrounding the mounting surface 41 is arranged on the connecting seat 4. When the main body of the base 1 fits the mounting surface 41, the limiting ring 13 is embedded in the limiting groove 45, so that the positioning of the base 1 is realized through the cooperation of the limiting ring 13 and the limiting groove 45, thereby quickly completing the assembly of the base 1 and the connecting seat 4.
[0038] Reference Figure 3-4 As shown, further, the connection base 4 is provided with a side wall of the mounting surface 41 which is recessed into the connection base 4 to form a receiving groove 46 protruding into the connection base 4. When the base 1 is fitted with the mounting surface 41, the connection block 12 is embedded in the receiving groove 46. Correspondingly, the connection hole 44 is provided on the side wall of the receiving groove 46. The receiving groove 46 and the connection block 12 are provided to cooperate, and the connection structure is hidden in the connection base 4, thereby improving the appearance of the lamp.
[0039] Reference Figure 4 As shown, further, since the self-tapping screw 5 will damage the screw hole 121, when the base 1 needs to be repaired or replaced, the self-tapping screw 5 cannot form a stable connection or even cannot complete the assembly when it is re-matched with the screw hole 121. Therefore, in order to ensure the reliability of the connection between the base 1 and the connecting seat 4, the connecting block 12 is set to be detachably connected to the base 1. Specifically, the connecting block 12 is connected with a stud, and the base 1 is provided with a screw hole adapted to the stud. The connecting block 12 is connected to the base 1 through the threaded match between the stud and the screw hole. In this way, the connection operation of the connecting block 12 and the base 1 is convenient, and the replacement of the connecting block 12 is convenient. At the same time, the stud is set to be coaxial with the screw hole 121, and the direction in which the stud is screwed into the screw hole is the same as the direction in which the self-tapping screw 5 is screwed into the screw hole 121. In this way, when the self-tapping screw 5 is tightened, the stud is prevented from loosening, the connection strength between the connecting block 12 and the base 1 is ensured, and the connection strength and stability between the base 1 and the connecting seat 4 are ensured.
[0040] In this embodiment, in order to improve the connection strength between the connecting seat 4 and the base 1, a plurality of connecting blocks 12 are provided on the base 1, and a plurality of accommodating grooves 46 are correspondingly provided on the connecting seat 4. The plurality of accommodating grooves 46 correspond one-to-one to the plurality of connecting blocks 12. During assembly, the base 1 and the connecting seat 4 are connected by a plurality of self-tapping screws 5 to ensure the connection strength.
[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A lamp installation structure, characterized in that: include: A base (1) is provided with a through hole (11) for mounting a lamp holder (2), the lamp holder (2) is embedded in the through hole (11) and is sealedly connected to the base (1), and the lamp holder (2) is connected to a light source; A lampshade (3), which is arranged outside the light source and is welded to the base (1); A connecting seat (4) is connected to the base (1) via bolts and is used to be connected to the vehicle body via bolts.
2. The lamp installation structure according to claim 1, characterized in that: The connecting seat (4) is connected to the base (1) via self-tapping screws (5).
3. The lamp installation structure according to claim 2, characterized in that: The connecting seat (4) is in a shell shape and one side is set as an opening. The outer surface of the connecting seat (4) away from the opening is provided with a mounting surface (41) for mounting the base (1). The base (1) is in contact with the mounting surface (41) and is fixed to the connecting seat (4) by self-tapping screws (5). The mounting surface (41) is provided with a wiring hole (42) for the circuit to pass through. The wiring hole (42) is connected to the space inside the connecting seat (4).
4. The lamp installation structure according to claim 3, characterized in that: The connecting seat (4) is provided with a side wall of the mounting surface (41) which is recessed into the connecting seat (4) to form a receiving groove (46) protruding into the connecting seat (4); a connecting hole (44) for a self-tapping screw (5) to pass through is provided on the side wall of the receiving groove (46); a connecting block (12) embedded in the receiving groove (46) is connected to the base (1); a screw hole (121) matching the connecting hole (44) is provided on the connecting block (12); the self-tapping screw (5) passes through the connecting hole (44) and is threadedly assembled in the screw hole (121) to connect the base (1) and the connecting seat (4).
5. The lamp installation structure according to claim 4, characterized in that: The connection block (12) is detachably connected to the base (1).
6. The lamp installation structure according to claim 5, characterized in that: The connection block (12) is connected to a stud, and the base (1) is provided with a screw hole adapted to the stud. The connection block (12) is connected to the base (1) through the threaded fit between the stud and the screw hole.
7. The lamp installation structure according to claim 6, characterized in that: The stud is coaxial with the screw hole (121), and the direction in which the stud is screwed into the screw hole is the same as the direction in which the self-tapping screw (5) is screwed into the screw hole (121).
8. The lamp installation structure according to claim 4, characterized in that: There are a plurality of the accommodating grooves (46), there are a plurality of the connecting blocks (12), and the plurality of the connecting blocks (12) correspond one-to-one to the plurality of the accommodating grooves (46).