Headlamp three-function module
By designing structures such as thimble, limiting block and anti-slip pad in the headlight module, the problem of air trapping caused by internal sealing of the module and the problem of inconvenient access to molded materials is solved, and a more stable and convenient module is achieved use.
Patent Information
- Application Number
- CN202323541779.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-25
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-12-25
AI Technical Summary
When used, the existing headlight module is in a closed environment and cannot discharge the injection material, resulting in the risk of gas trapping. The formed material is closely fitted with the mold, making it inconvenient to carry.
A three-function module of headlights is designed, including the module top cover, main body, bottom cover, fixed bottom plate, mounting plate, thimble, limit card block, connecting studs, anti-slip pad and limit bolts, which are connected by threads. The structures such as limiting card blocks realize the positioning and anti-slip effects of the thimble pin, making it convenient for exhaust and ejection of molded materials.
It effectively reduces the risk of air traps inside the module, improves the convenience of handling molded materials, enhances the stability of the installation plate and the bottom plate, and avoids loosening of the connecting studs.
Smart Images

Figure CN222245922U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of headlamp modules, in particular to a headlamp three-function module. Background Art
[0002] Headlights are lighting devices installed on both sides of the head of a car for nighttime driving. There are two types of headlights and four types of headlights. The lighting effect of headlights directly affects the operation and traffic safety of nighttime driving. Therefore, traffic management departments in various countries around the world generally stipulate the lighting standards of automobile headlights in the form of laws to ensure the safety of nighttime driving.
[0003] When headlights are manufactured, modules are used for injection molding. However, when the existing modules are in use, the interior is a closed environment. When the air inside the module cannot be discharged and the material is continuously injected, there is a risk of air entrapment. At the same time, the molded material fits tightly to the mold, making it inconvenient to take it out. For this reason, we propose a three-function module for headlights to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to solve the problems existing in the prior art that the existing modules are in a closed environment when in use, and when the air inside the module cannot be discharged and the material is continuously injected, the risk of air entrapment is likely to occur, and at the same time, the molded material fits tightly with the mold, resulting in inconvenience when taking it out, and a three-function headlamp module is proposed.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] The three-function headlamp module comprises a module top cover, the top end of which is capped with a module body, the bottom end of which is connected with a module bottom cover, the inner wall of which is mounted with a fixed bottom plate, the surface of which is mounted with a mounting plate, and the surface of which is provided with ejector pins.
[0007] Preferably, a connecting stud is fixedly connected to the bottom end of the ejector pin, a connecting screw hole is opened on the surface of the mounting plate, the connecting stud is threadedly connected to the connecting screw hole, and the connecting stud is inserted into the connecting screw hole to facilitate the installation of multiple sets of ejectors on the surface of the mounting plate.
[0008] Preferably, a limiting block is sleeved between the ejector pin and the connecting stud, and the limiting block is set in a disc shape. The surface diameters of the ejector pin and the connecting stud are smaller than the surface diameter of the limiting block. The limiting block can limit the ejector pin, making it convenient for multiple sets of ejector pins to be installed in designated positions.
[0009] Preferably, a first anti-skid pad is glued to the bottom surface of the limiting block, and the cross-section of the first anti-skid pad is set to be annular. The first anti-skid pad can play an anti-skid role and prevent the connecting stud from loosening.
[0010] Preferably, a mounting block is fixedly connected to the outer side of the mounting plate, and a limiting bolt is inserted into the interior of the mounting block. A threaded hole matching the limiting bolt is opened inside the fixed base plate. By inserting the limiting bolt into the fixed base plate, the mounting plate can be conveniently installed on its surface.
[0011] Preferably, a groove adapted to the limiting bolt is provided inside the mounting block, and the cross section of the groove is set to be T-shaped. By setting the cross section of the groove to be T-shaped, the limiting bolt can be inserted into the groove as a whole for protection.
[0012] Preferably, a second anti-slip pad is glued to the bottom surface of the mounting block, and a circular hole compatible with the limiting bolt is opened at the inner center position of the second anti-slip pad. Through the circular hole opened at the inner center position of the second anti-slip pad, the limiting bolt can be easily passed through the mounting block and the second anti-slip pad and inserted into the fixed base plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The device drives the connecting studs to be inserted into the interior of the mounting plate through the ejector pins, so that multiple sets of ejector pins can be conveniently positioned and installed inside the mounting plate, and the ejector pins are inserted into the interior of the fixed bottom plate through the limiting bolts through the mounting block, so that multiple sets of ejector pins can be conveniently installed in the bottom cover of the module. Therefore, during the use of the module body, multiple sets of ejector pins can be inserted into the interior of the module body, which facilitates the exhaust of the module body and reduces the risk of trapped air. At the same time, the mold formed inside the module body can be conveniently ejected.
[0015] 2. When the device drives the connecting stud to be inserted into the connecting screw hole through the ejector pin, the limit block can drive the first anti-skid pad to fit the surface of the mounting plate, thereby increasing the friction between the limit block and the mounting plate and achieving an anti-skid effect. At the same time, the second anti-skid pad is driven to fit the surface of the fixed bottom plate through the mounting block, which can conveniently increase the stability of the mounting plate during installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic diagram of the three-function module of the headlamp proposed by the utility model;
[0017] Figure 2 for Figure 1 Schematic diagram of the three-dimensional separation state of the module body and the module bottom cover structure;
[0018] Figure 3 for Figure 1 A three-dimensional schematic diagram of the fixed base plate and the mounting plate structure;
[0019] Figure 4 for Figure 1Schematic diagram of the three-dimensional explosion of the mounting plate and ejector pin structure.
[0020] In the figure: 1. module top cover; 2. module body; 3. module bottom cover; 4. fixed bottom plate; 5. mounting plate; 6. ejector pin; 7. limit block; 8. connecting stud; 9. connecting screw hole; 10. first anti-slip pad; 11. mounting block; 12. limit bolt; 13. second anti-slip pad. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] Reference Figure 1-4 The three-function module of the headlamp comprises a module top cover 1, the top of the module top cover 1 is covered with a module body 2, and the bottom of the module body 2 is connected with a module bottom cover 3, the inner wall of the module bottom cover 3 is installed with a fixed bottom plate 4, and the surface of the fixed bottom plate 4 is installed with a mounting plate 5, and the surface of the mounting plate 5 is inserted with ejector pins 6, and the mounting plate 5 can be used to facilitate the synchronous disassembly and installation of multiple sets of ejector pins 6, so as to facilitate the later maintenance and replacement.
[0023] Further, see Figure 3 and Figure 4 It can be known that the bottom end of the ejector pin 6 is fixedly connected with a connecting stud 8, and a connecting screw hole 9 is opened on the surface of the mounting plate 5. The connecting stud 8 is threadedly connected to the connecting screw hole 9. By threading the connecting stud 8 and the connecting screw hole 9, multiple groups of ejector pins 6 can be conveniently installed on the surface of the mounting plate 5.
[0024] Further, see Figure 3 and Figure 4 It can be known that a limiting block 7 is sleeved between the ejector pin 6 and the connecting stud 8, and the limiting block 7 is set to be disc-shaped. The surface diameters of the ejector pin 6 and the connecting stud 8 are smaller than the surface diameter of the limiting block 7. The limiting block 7 can facilitate the function of limiting the ejector pin 6, so that the insertion depth of multiple groups of connecting studs 8 can be kept consistent.
[0025] Further, see Figure 3 and Figure 4 It can be known that a first anti-slip pad 10 is glued to the bottom surface of the limiting block 7, and the cross-section of the first anti-slip pad 10 is set to be annular. The first anti-slip pad 10 can increase the friction force at the bottom end of the limiting block 7, which can avoid the tightness of the connection of the connecting stud 8.
[0026] Further, see Figure 3 and Figure 4It can be known that a mounting block 11 is fixedly connected to the outer side of the mounting plate 5, and a limiting bolt 12 is inserted into the inside of the mounting block 11, and a threaded hole compatible with the limiting bolt 12 is opened inside the fixed base plate 4. Through the threaded hole opened inside the fixed base plate 4, the limiting bolt 12 can pass through the mounting block 11 and be inserted into the fixed base plate 4, so as to facilitate the installation between the fixed base plate 4 and the mounting plate 5.
[0027] Further, see Figure 3 and Figure 4 It can be known that a groove matching the limiting bolt 12 is opened inside the mounting block 11, and the cross-section of the groove is set to be T-shaped. Through the groove opened inside the mounting block 11, the limiting bolt 12 can be inserted into the groove.
[0028] Further, see Figure 3 and Figure 4 It can be known that a second anti-slip pad 13 is glued to the bottom surface of the mounting block 11, and a circular hole compatible with the limiting bolt 12 is opened at the inner center position of the second anti-slip pad 13. The second anti-slip pad 13 can increase the friction force at the bottom of the mounting block 11 to play an anti-slip role.
[0029] Working principle: When the utility model is in use, when the module body 2 is in use, according to the attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 and attached Figure 4 , by driving the connecting stud 8 to be threadedly inserted into the connecting screw hole 9 by the ejector pin 6, when the limiting block 7 drives the first anti-skid pad 10 to fit with the surface of the mounting plate 5, multiple sets of ejector pins 6 can be conveniently installed inside the mounting plate 5, and the mounting plate 5 is placed on the surface of the fixed bottom plate 4, and the limiting bolt 12 passes through the mounting block 11 and the second anti-skid pad 13 is inserted into the fixed bottom plate 4, so that the fixed bottom plate 4 and the mounting plate 5 can be conveniently connected and installed, so that after the module body 2 is fitted with the module body 2, multiple sets of ejector pins 6 can be inserted into the module body 2, so that after the injection molding of the module body 2 is completed, the molded material can be ejected through the ejector pin 6;
[0030] The above is the entire working principle of the utility model.
[0031] In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.
[0032] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.
[0033] In the present utility model, unless otherwise stated, the directional words contained in the terms such as "up, down, left, right, front, back, inside, outside, vertical, horizontal" only represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish names. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or device.
Claims
1. A three-function headlamp module, comprising a module cover (1), characterized in that: The top end of the module top cover (1) is capped with a module body (2), and the bottom end of the module body (2) is connected to a module bottom cover (3), a fixed bottom plate (4) is installed on the inner wall of the module bottom cover (3), and a mounting plate (5) is installed on the surface of the fixed bottom plate (4), and a top pin (6) is inserted on the surface of the mounting plate (5).
2. The three-function headlamp module according to claim 1, characterized in that: The bottom end of the ejector pin (6) is fixedly connected with a connecting stud (8), and a connecting screw hole (9) is provided on the surface of the mounting plate (5), and the connecting stud (8) is threadedly connected to the connecting screw hole (9).
3. The three-function headlamp module according to claim 1, characterized in that: A limiting block (7) is sleeved between the ejector pin (6) and the connecting stud (8), and the limiting block (7) is configured in a disc shape. The surface diameters of the ejector pin (6) and the connecting stud (8) are smaller than the surface diameter of the limiting block (7).
4. The three-function headlamp module according to claim 3, characterized in that: A first anti-slip pad (10) is glued to the bottom surface of the position-limiting block (7), and the cross section of the first anti-slip pad (10) is arranged in a circular ring shape.
5. The three-function headlamp module according to claim 1, characterized in that: The outer side of the mounting plate (5) is fixedly connected with a mounting block (11), and a limiting bolt (12) is inserted into the interior of the mounting block (11); and a threaded hole matching the limiting bolt (12) is provided inside the fixed base plate (4).
6. The three-function headlamp module according to claim 5, characterized in that: A groove matching the limiting bolt (12) is provided inside the installation block (11), and the cross section of the groove is set to be T-shaped.
7. The three-function headlamp module according to claim 5, characterized in that: A second anti-skid pad (13) is glued to the bottom surface of the mounting block (11), and a circular hole matching the limiting bolt (12) is provided at the inner center of the second anti-skid pad (13).
