Mechanism for effectively reducing assembling risk of automobile lamp motor
By designing the combination of the ball head with the support table and the clamping assembly in the assembly of the headlight motor, the problem of high damage risk during the motor is solved, achieving a more stable connection and a lower risk of damage.
Patent Information
- Application Number
- CN202420918698.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-29
AI Technical Summary
During the assembly process of existing headlight motors, the connection between the ball head and the connecting sleeve is prone to damage the motor, and the support is difficult, resulting in a high risk of damage to the motor.
A mechanism including a ball head, a support table and a clamping assembly is designed. The ball head is equipped with a flat support table near the motor side. The supporting table and the ball head are connected to a large area, which reduces the direct stress of the motor link and is connected through clamping. The plate and the barrier ensure stable clamping of the ball head, avoid slipping, and are secured to the lamp housing through the clamping assembly.
It effectively reduces the risk of motor damage, improves the stability and firmness of assembly, and reduces the chance of damage of motor links during assembly.
Smart Images

Figure CN222215421U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motor assembly, and in particular to a mechanism for effectively reducing the risk of assembling a motor for a vehicle lamp. Background Art
[0002] With the improvement of living standards, various means of transportation have emerged, and cars have become an indispensable part of people's lives. When driving at night, it is often necessary to turn on the headlights, but when adjusting the high beam and low beam, the headlights need a motor to drive the headlights to complete the conversion between high beam and low beam.
[0003] In the existing structure, the headlight is often fixed on the lamp housing, one end of the lamp housing is rotatably connected to the fixing part connected to the car, and the other end is driven by the motor to change the position of the headlight through the extension and contraction of the motor connecting rod, thereby realizing the conversion of high and low beam. In the process of connecting the motor to the lamp housing, a ball head is often connected to the end of the motor connecting rod, the ball head and the motor connecting rod are integrally formed, and a connecting sleeve is connected to the lamp housing. A clamping plate is provided at one end of the connecting sleeve close to the ball head, and the connection between the motor connecting rod and the connecting sleeve is realized by clamping the ball head in the clamping plate. This connection method has a simple structure and is convenient for connection.
[0004] However, when inserting the ball head into the connecting sleeve, it is necessary to forcefully press the connecting sleeve or the ball head down to achieve the connection between the two. During the pressing process, the ball head is subjected to great force, and the force is transmitted to the motor connecting rod through the ball head. The motor connecting rod directly acts on the motor, which can easily cause damage to the motor. At this time, the ball head needs to be supported to prevent the force from directly acting on the motor connecting rod and causing damage to the motor. When supporting the ball head, it is difficult to support the ball head because one end of the ball head connected to the motor connecting rod is spherical. After supporting the ball head, the contact surface between the ball head and the supporting device is small, and the force dispersion is small, so there is still a risk of damaging the motor. Utility Model Content
[0005] The purpose of the utility model is to provide a mechanism that effectively reduces the risk of assembling a headlight motor. The mechanism that effectively reduces the risk of assembling a headlight motor has a simple structure and is easy to manufacture. At the same time, when the motor is connected to the connecting sleeve, the contact area between the external support device and the support platform is large, which makes it easier to support and reduces the chance of motor damage.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A mechanism for effectively reducing the risk of assembling a head of a vehicle lamp comprises a motor connecting rod, a ball head is arranged at the end of the motor connecting rod, the outer periphery of the ball head is connected to a connecting sleeve, a first clamping assembly is arranged inside the connecting sleeve, the ball head is clamped with the first clamping assembly, and a support platform is arranged at one end of the ball head close to the motor, and a side of the support platform away from the ball head is a plane; when the ball head is completely clamped into the first clamping assembly, the support platform cooperates with the first clamping assembly.
[0008] Preferably, the support platform is a cylindrical support platform.
[0009] Preferably, a surface of the ball head close to the support platform is a plane and has the same size as the upper surface of the support platform.
[0010] Preferably, the support platform, the ball head and the motor connecting rod are integrally formed.
[0011] Preferably, the first clamping assembly is arranged at one end of the connecting sleeve close to the ball head, and the first clamping assembly includes at least two clamping support plates, one end of the clamping support plate is fixedly connected to the inner wall of the connecting sleeve, and the other end is arc-shaped and cooperates with the side wall of the support platform.
[0012] Preferably, four clamping support plates are provided, the four clamping support plates are evenly arranged inside the connecting sleeve, and the clamping support plates are inclined toward the center of the connecting sleeve.
[0013] Preferably, a second clamping assembly is provided on the connecting sleeve, and the second clamping assembly is provided with two groups. A rectangular hole is opened on the side wall of the connecting sleeve, and the second clamping assembly includes a connecting plate, which is embedded in the rectangular hole and the top of the connecting plate is integrally formed with the connecting sleeve; the bottom of the connecting plate extends outward to form a clamping platform, and the end of the clamping platform away from the connecting sleeve is connected to the top of the connecting sleeve and forms an inclined surface. When the connecting sleeve is clamped with the external lamp shell, the inclined surface pushes the connecting plate to deform and move toward the inside of the connecting sleeve until the external lamp shell is clamped on the clamping platform, and the connecting plate returns to its original state.
[0014] Preferably, a third clamping assembly is further provided on the connecting sleeve, and the third clamping assembly is located between the second clamping assembly and the first clamping assembly. The third clamping assembly includes a fixing plate, a through hole is provided in the middle of the fixing plate, the connecting sleeve is inserted into the through hole and is integrally formed with the fixing plate, and the two ends of the fixing plate are respectively provided with a first mounting hole and a second mounting hole.
[0015] Preferably, when the connecting sleeve is connected to the external lamp housing, the external lamp housing is located between the second clamping assembly and the third clamping assembly, and the distance between the clamping platform and the fixing plate is the same as the thickness of the external lamp housing.
[0016] Preferably, a blocking member is provided in the connecting sleeve, and the blocking member includes a first blocking plate and a second blocking plate, the first blocking plate is perpendicular to the second blocking plate, and the first blocking plate and the second blocking plate are both matched with the ball head.
[0017] In the above technical scheme, by setting a support platform on the side of the ball head close to the motor, and the side of the support platform close to the motor is a plane, in the process of connecting the ball head and the connecting sleeve, the external support device supports the support platform with a larger support surface, a wider support range and a more stable support for the ball head compared to directly supporting the ball head, preventing the ball head from moving in the process of clamping the ball head into the connecting sleeve, and supporting the ball head by the support platform, avoiding the direct transmission of force to the motor through the motor connecting rod during the clamping process, so that the motor is damaged by excessive force. The support platform is a cylindrical support platform with a simple structure, and the side of the cylindrical support platform is arc-shaped, without edges and corners, so as not to scratch the user. By setting the side of the ball head close to the support platform as a plane, and the plane is the same size as the upper surface of the support platform, the connection area between the support platform and the ball head is maximized, and the connection between the support platform and the ball head is increased. At the same time, the upper surface of the support platform is smaller than the maximum diameter surface of the ball head. When the ball head is clamped in the clamping support plate, the side wall of the support platform cooperates with the clamping support plate. Furthermore, the support platform, the ball head and the motor connecting rod are integrally formed, which increases the connection performance of the ball head, the support platform and the motor connecting rod and makes the motor more secure.
[0018] By providing a blocking member in the connecting sleeve, the blocking member blocks the ball head inside the connecting sleeve to prevent the ball head from sliding along the inner wall of the connecting sleeve to the side away from the motor, and the blocking member cooperates with the first clamping assembly to completely clamp the ball head inside the connecting sleeve to prevent the motor connecting rod from driving the ball head to slide inside the connecting sleeve during use. By providing a second clamping assembly, the second clamping assembly is used to fix the connecting sleeve on the external lamp housing, and the second clamping assembly is provided with two groups, and the two groups of second clamping assemblies are arranged oppositely. When the clamping platform is successfully clamped with the external lamp housing, the clamping of the second clamping assembly with the lamp housing is completed. Further, by providing a third clamping assembly on the outer wall of the connecting sleeve, the third clamping assembly is located between the first clamping assembly and the second clamping assembly, and the third clamping assembly includes a fixing plate, and the first mounting hole and the second mounting hole are respectively provided at the two ends of the fixing plate, and the first mounting hole and the second mounting hole are both fixed to the external lamp housing through bolt rods, the connecting sleeve is fixed to the external lamp housing to prevent the connecting sleeve from rotating on the external lamp housing. When the connection between the connecting sleeve and the external lamp housing is completed, the second clamping assembly is located above the external lamp housing, the third clamping assembly is located below the external lamp housing, and the distance between the clamping platform and the fixing plate is the same as the thickness of the external lamp housing, thereby increasing the connection between the connecting sleeve and the external lamp housing. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the motor structure of the utility model;
[0021] Figure 3 It is a structural schematic diagram of the connecting sleeve of the utility model;
[0022] Figure 4 It is a structural schematic diagram of the connecting sleeve of the utility model from another angle;
[0023] Figure 5 It is a schematic diagram of the top structure of the connecting sleeve of the utility model.
[0024] In the figure, 1 is a motor connecting rod; 11 is a ball head; 12 is a support platform; 2 is a connecting sleeve; 21 is a first clamping assembly; 211 is a clamping support plate; 22 is a blocking member; 221 is a first blocking plate; 222 is a second blocking plate; 23 is a second clamping assembly; 231 is a connecting plate; 232 is a rectangular hole; 233 is a clamping platform; 234 is an inclined surface; 24 is a third clamping assembly; 241 is a fixing plate; 242 is a first mounting hole; 243 is a second mounting hole; 3 is a motor. DETAILED DESCRIPTION
[0025] The utility model is further described below in conjunction with the accompanying drawings:
[0026] like Figures 1 to 5As shown, the mechanism for effectively reducing the risk of assembling the motor of the headlight comprises a motor connecting rod 1, a ball head 11 is provided at the end of the motor connecting rod 1, a connecting sleeve 2 is provided on the periphery of the ball head 11, a first clamping assembly 21 is provided in the connecting sleeve 2 at one end close to the ball head 11, and the ball head 11 is clamped with the first clamping assembly 21. A support platform 12 is provided on the side of the ball head 11 close to the motor 3, and the side of the support platform 12 close to the motor 3 is a plane. In the process of clamping the ball head 11 and the connecting sleeve 2, compared with directly supporting the ball head 11, the external support device supports the support platform 12 with a larger support surface, a wider support range and a more stable support for the ball head 11, so as to prevent the ball head 11 from moving when it is clamped into the connecting sleeve 2, and the ball head 11 is supported by the support platform 12, so as to avoid the direct transmission of force to the motor 3 through the motor connecting rod 1 during the clamping process, so that the motor 3 is damaged due to excessive force. The support platform 12 is cylindrical and has a simple structure. The side surface of the cylindrical support platform 12 is arc-shaped and has no edges and corners so as not to scratch the user. The side of the ball head 11 close to the support platform 12 is set to a plane, and the plane is the same size as the upper surface of the support platform 12, so that the connection area between the support platform 12 and the ball head 11 is maximized, the connection between the support platform 12 and the ball head 11 is increased, and at the same time, the upper surface of the support platform 12 is smaller than the maximum diameter surface of the ball head 11. The first clamping component 21 includes at least two clamping support plates 211, preferably four. One end of the clamping support plate 211 is fixedly connected to the inner wall of the connecting sleeve 2 and inclined toward the center of the connecting sleeve 2. During the connection between the ball head 11 and the clamping support plate 211, the clamping support plate 211 guides the ball head 11, so that the ball head 11 is easier to insert into the first clamping component 21; and when the ball head 11 is completely connected to the first clamping component 21, the clamping support plate 211 clamps the ball head 11 in the first clamping component 21. Even if the ball head 11 moves to the side away from the connecting sleeve 2, it will not cause the ball head 11 to separate from the connecting sleeve 2. The other end of the clamping support plate 211 is arc-shaped and cooperates with the side wall of the support platform 12. Furthermore, the support platform 12, the ball head 11 and the motor connecting rod 1 are integrally formed, which increases the connection performance of the ball head 11, the support platform 12 and the motor connecting rod 1, making the motor 3 more secure. A blocking member 22 is also provided in the connecting sleeve 2, and the blocking member 22 includes a first blocking plate 221 and a second blocking plate 222. The first blocking plate 221 and the second blocking plate 222 are perpendicular to each other, and the first blocking plate 221 and the second blocking plate 222 are both matched with the ball head 11. The blocking member 22 blocks the ball head 11 inside the connecting sleeve 2 to prevent the ball head 11 from sliding along the inner wall of the connecting sleeve 2 to the side away from the motor 3. The blocking member 22 cooperates with the first clamping assembly 21 to completely clamp the ball head 11 inside the connecting sleeve 2 to prevent the motor connecting rod 1 from sliding inside the connecting sleeve 2 during use of the motor 3.
[0027] A second clamping assembly 23 is also provided on the connecting sleeve 2, and the second clamping assembly 23 is used to fix the connecting sleeve 2 on the external lamp housing. The second clamping assembly 23 includes a connecting plate 231, and a rectangular hole 232 is provided on the side wall of the connecting sleeve 2. The connecting plate 231 is embedded in the rectangular hole 232 and the top of the connecting plate 231 is integrally formed with the connecting sleeve 2. The bottom of the connecting plate 231 extends outward to form a clamping platform 233. The end of the clamping platform 233 away from the connecting sleeve 2 is connected to the top of the connecting sleeve 2 and forms an inclined surface 234. When the connecting sleeve 2 is clamped with the external lamp housing, the inclined surface 234 pushes the connecting plate 231 to deform and move to the inside of the connecting sleeve 2 until the external lamp housing is clamped on the clamping platform 233, and the connecting plate 231 is restored to its original state. There are two groups of second clamping assemblies 23, and the two groups of second clamping assemblies 23 are arranged opposite to each other to achieve the clamping fixation of the connecting sleeve 2 and the external lamp housing.
[0028] A third clamping assembly 24 is also provided on the connecting sleeve 2. The third clamping assembly 24 includes a fixing plate 241. A through hole is provided in the middle of the fixing plate 241. The connecting sleeve 2 is inserted into the through hole and is integrally formed with the fixing plate 241, thereby increasing the connection performance between the fixing plate 241 and the connecting sleeve 2, making it difficult for the two to be separated. A first mounting hole 242 and a second mounting hole 243 are respectively provided at both ends of the fixing plate 241. The first mounting hole 242 and the second mounting hole 243 are both fixed to the external lamp housing through a bolt rod, thereby fixing the connecting sleeve 2 to the external lamp housing, and preventing the connecting sleeve 2 from rotating on the external lamp housing. When the connecting sleeve 2 is connected to the external lamp housing, the second clamping assembly 23 is located above the external lamp housing, the third clamping assembly 24 is located below the external lamp housing, and the distance between the clamping platform 233 and the fixing plate 241 is the same as the thickness of the external lamp housing, thereby increasing the connection between the connecting sleeve 2 and the external lamp housing.
[0029] During use, first pass the second clamping component 23 of the connecting sleeve 2 through the external lamp shell so that the second clamping component 23 is located above the external lamp shell, and then fix the first mounting hole 242 and the second mounting hole 243 to the bottom of the external lamp shell by screws, thereby completing the connection between the connecting sleeve 2 and the external lamp shell; finally, insert the ball head 11 into the connecting sleeve 2 to complete the connection between the motor and the connecting sleeve 2.
[0030] This embodiment is only an illustration of the concept and implementation of the utility model, and does not limit it. Under the concept of the utility model, technical solutions that have not been substantially changed are still within the scope of protection.
Claims
1. A mechanism for effectively reducing the risk of assembling a headlight motor, comprising a motor connecting rod, a ball head is provided at the end of the motor connecting rod, and the outer periphery of the ball head is connected to a connecting sleeve, characterized in that: A first clamping assembly is arranged in the connecting sleeve, the ball head is clamped with the first clamping assembly, and a support platform is arranged at one end of the ball head close to the motor, and a surface of the support platform away from the ball head is a plane.
2. The mechanism for effectively reducing the risk of assembling a vehicle lamp motor as claimed in claim 1, characterized in that: The support platform is a cylindrical support platform.
3. The mechanism for effectively reducing the risk of assembling a vehicle lamp motor as claimed in claim 2, characterized in that: The side of the ball head close to the support platform is a plane and has the same size as the upper surface of the support platform.
4. The mechanism for effectively reducing the risk of assembling a vehicle lamp motor as claimed in claim 3, characterized in that: The support platform, the ball head and the motor connecting rod are integrally formed.
5. The mechanism for effectively reducing the risk of assembling a vehicle lamp motor according to any one of claims 1 to 4, characterized in that: The first clamping assembly is arranged at one end of the connecting sleeve close to the ball head, and the first clamping assembly includes at least two clamping support plates, one end of the clamping support plate is fixedly connected to the inner wall of the connecting sleeve, and the other end is arc-shaped and cooperates with the side wall of the support platform.
6. The mechanism for effectively reducing the risk of assembling a vehicle lamp motor as claimed in claim 5, characterized in that: There are four clamping support plates, which are evenly arranged inside the connecting sleeve, and the clamping support plates are inclined toward the center of the connecting sleeve.
7. The mechanism for effectively reducing the risk of assembling a vehicle lamp motor as claimed in claim 6, characterized in that: A second clamping assembly is provided on the connecting sleeve, and the second clamping assembly is provided with two groups. A rectangular hole is opened on the side wall of the connecting sleeve. The second clamping assembly includes a connecting plate, which is embedded in the rectangular hole and the top of the connecting plate is integrally formed with the connecting sleeve; the bottom of the connecting plate extends outward to form a clamping platform, and the end of the clamping platform away from the connecting sleeve is connected to the top of the connecting sleeve and forms an inclined surface. When the connecting sleeve is clamped with the external lamp shell, the inclined surface pushes the connecting plate to deform and move to the inside of the connecting sleeve until the external lamp shell is clamped on the clamping platform, and the connecting plate returns to its original state.
8. The mechanism for effectively reducing the risk of assembling a vehicle lamp motor as claimed in claim 7, characterized in that: A third clamping assembly is also provided on the connecting sleeve, and the third clamping assembly is located between the second clamping assembly and the first clamping assembly. The third clamping assembly includes a fixing plate, a through hole is provided in the middle of the fixing plate, the connecting sleeve is inserted into the through hole and is integrally formed with the fixing plate, and the two ends of the fixing plate are respectively provided with a first mounting hole and a second mounting hole.
9. The mechanism for effectively reducing the risk of assembling a vehicle lamp motor as claimed in claim 8, characterized in that: When the connecting sleeve is connected to the external lamp housing, the external lamp housing is located between the second clamping assembly and the third clamping assembly, and the distance between the clamping platform and the fixing plate is the same as the thickness of the external lamp housing.
10. The mechanism for effectively reducing the risk of assembling a vehicle lamp motor according to any one of claims 1 to 4, characterized in that: A blocking member is arranged in the connecting sleeve, and the blocking member comprises a first blocking plate and a second blocking plate, the first blocking plate is perpendicular to the second blocking plate, and both the first blocking plate and the second blocking plate are matched with the ball head.
