Dimming motor

Abstract

The utility model belongs to the technical field of dimming motors, and particularly relates to a dimming motor, which comprises a first shell, a second shell and a third shell, a second cavity is formed in the second shell; threaded ends are arranged at the upper ends of the two sides of the connecting frame body, the threaded ends are in threaded connection with the first shell and the second shell, and a connecting hole is formed in the connecting frame body; the telescopic assembly is arranged in the first cavity and matched with the connecting hole, and one end of the telescopic assembly penetrates through the first shell and extends to the outer side; and the motor assembly is arranged in the second cavity and is matched with the telescopic assembly through the connecting hole.

Description

Technical Field

[0001] The utility model belongs to the technical field of dimming motors, and in particular relates to a dimming motor. Background Art

[0002] The dimming motor and the adjustment switch are installed on the car dashboard. Generally, there are 5 gears, namely: 0, 1 / 2 / 3 / and the default gear. The dimming motor is installed in the car headlight, and the screw of the dimming motor is pushed to the outside of the reflective surface of the headlight. When working, as the switch is adjusted, the screw of the dimming motor retracts and moves, driving the reflective surface of the headlight to move, adjusting the height of the focal length of the reflected light, thereby achieving the effect of adjusting the headlight.

[0003] The existing dimming motor, such as the automobile dimming motor with Chinese utility model patent announcement number CN216886456U, has a special shape in structure, such as the protruding part of the dimming shaft, which occupies a large amount of space after installation. Therefore, we specially designed a dimming motor. Utility Model Content

[0004] The purpose of the utility model is to provide a dimming motor in view of the above-mentioned existing technical problems, which achieves the effect of compact structure and convenient use.

[0005] In view of this, the utility model provides a dimming motor, comprising:

[0006] A first shell, wherein a first cavity is disposed in the first shell;

[0007] A second shell body, wherein a second cavity is disposed in the second shell body;

[0008] A connecting frame body, wherein threaded ends are arranged on the upper ends of both sides of the connecting frame body, the threaded ends are threadedly connected with the first shell body and the second shell body, and a connecting hole is arranged on the connecting frame body;

[0009] A telescopic assembly, which is disposed in the first cavity and matches the connecting hole, and one end of the telescopic assembly penetrates through the first shell and extends to the outside;

[0010] The motor assembly is arranged in the second cavity and cooperates with the telescopic assembly through the connecting hole.

[0011] In the above technical solution, further, the telescopic component includes:

[0012] A movable rod, the movable rod comprising an output end and a matching end;

[0013] A connecting sleeve, wherein a threaded through hole is provided on the connecting sleeve;

[0014] The mating end is provided with threads, and the movable rod is connected to the connecting sleeve after the mating end is mated with the through hole threads;

[0015] The output end penetrates the first shell and extends to the outside.

[0016] In the above technical solution, further, the motor assembly includes:

[0017] A motor body, wherein the motor body is disposed in the second cavity;

[0018] An output rod, one end of which is connected to the movable rod, and the other end of which is connected to the motor body;

[0019] The cross section of the output rod is hexagonal, a hexagonal hole is formed on the movable rod, and the output rod is slidably connected to the hexagonal hole.

[0020] In the above technical solution, further, it also includes:

[0021] The power supply port is arranged on the second shell and penetrates into the second cavity to be connected to the motor body.

[0022] In the above technical solution, further, it also includes:

[0023] The fastener is arranged in the second cavity, the fastener is provided with a through slot, and the motor body is arranged in the through slot.

[0024] In the above technical solution, further, it also includes:

[0025] The limiting edge is arranged on the movable rod.

[0026] In the above technical solution, further, a hexagonal flange is provided on the connecting frame body, and the threaded ends are provided on both sides of the hexagonal flange.

[0027] The beneficial effects of the utility model are: the overall structure is simple and compact, and it is convenient to assemble and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of the utility model;

[0029] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0030] The markings in the figure are as follows: 1. first shell; 11. first cavity; 2. second shell; 21. second cavity; 3. connecting frame; 31. threaded end; 32. connecting hole; 41. movable rod; 411. output end; 412. mating end; 413. hexagonal hole; 42. connecting sleeve; 421. through hole; 5. motor assembly; 51. motor body; 52. output rod; 6. power supply port; 7. fastener; 8. limiting edge; 9. hexagonal flange. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0032] Embodiment 1:

[0033] This embodiment provides a dimming motor, including:

[0034] A first shell 1, wherein a first cavity 11 is provided in the first shell 1;

[0035] A second shell 2, wherein a second cavity 21 is provided in the second shell 2;

[0036] A connecting frame 3, wherein threaded ends 31 are provided at the upper ends of both sides of the connecting frame 3, the threaded ends 31 are threadedly connected with the first shell 1 and the second shell 2, and a connecting hole 32 is provided on the connecting frame 3;

[0037] The telescopic component is arranged in the first cavity 11 and matches with the connecting hole 32, and one end of the telescopic component passes through the first shell 1 and extends to the outside;

[0038] The motor assembly 5 is disposed in the second cavity 21 and cooperates with the telescopic assembly through the connecting hole 32 .

[0039] It can be seen from this embodiment that a dimming motor includes a first housing 1, a second housing 2, a connecting frame 3, a telescopic component and a motor component 5;

[0040] The connecting frame 3 has threaded ends 31 formed on both sides thereof, and a threaded connecting hole 32 is formed on the connecting frame 3. The connecting hole 32 penetrates from the end face of the threaded end 31 on one side of the connecting frame 3 to the end face of the threaded end 31 on the other side of the connecting frame 3. The connecting frame 3 cooperates with the first shell 1 and the second shell 2 through the threaded end 31.

[0041] The first shell 1 and the second shell 2 are respectively connected to the threaded ends 31 on both sides of the connecting frame 3, and a first cavity 11 is formed between the first shell 1 and the connecting frame 3, and a second cavity 21 is formed between the second shell 2 and the connecting frame 3;

[0042] The telescopic assembly is installed in the first cavity 11, and the motor assembly 5 is installed in the second cavity 21. The telescopic assembly and the motor assembly 5 are matched together through the connecting hole 32;

[0043] The overall structure is simple and compact, and is easy to assemble and use.

[0044] Embodiment 2:

[0045] This embodiment provides a dimming motor, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0046] The telescopic components include:

[0047] A movable rod 41, the movable rod 41 includes an output end 411 and a mating end 412;

[0048] A connecting sleeve 42, wherein a threaded through hole 421 is provided on the connecting sleeve 42;

[0049] The mating end 412 is provided with threads, and the movable rod 41 is connected to the connecting sleeve 42 after the mating end 412 is threadedly mated with the through hole 421;

[0050] The output end 411 penetrates through the first housing 1 and extends to the outside.

[0051] It can be seen from this embodiment that the telescopic assembly includes a movable rod 41 and a connecting sleeve 42;

[0052] The movable rod 41 includes an output end 411 and a matching end 412. The output end 411 extends through the first housing 1 to the outside, and the matching end 412 is threaded and matches with the connecting sleeve 42.

[0053] The outer wall of the connecting sleeve 42 is provided with a thread, and is fixed to the connecting frame body 3 after being threadedly matched with the connecting hole 32. The connecting sleeve 42 is provided with a threaded through hole 421, and the matching end 412 is threadedly matched with the through hole 421.

[0054] When in use, the motor assembly 5 drives the mating end 412 to rotate, and then the mating end 412 and the through hole 421 are threadedly matched to control the movable rod 41 to move, thereby achieving the purpose of extension and retraction.

[0055] Embodiment 3:

[0056] This embodiment provides a dimming motor, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0057] The motor assembly 5 comprises:

[0058] A motor body 51, wherein the motor body 51 is disposed in the second cavity 21;

[0059] An output rod 52, one end of the output rod 52 is connected to the movable rod 41, and the other end is connected to the motor body 51;

[0060] The output rod 52 has a hexagonal cross section, and a hexagonal hole 413 is formed on the movable rod 41 . The output rod 52 is slidably connected to the hexagonal hole 413 .

[0061] It can be seen from this embodiment that the motor assembly 5 includes a motor body 51 and an output rod 52;

[0062] The motor body 51 is installed in the second cavity 21, and the motor body 51 is purchased;

[0063] The output rod 52 is connected to the motor and extends into the through hole 421 to be connected to the movable rod 41;

[0064] Furthermore, the output rod 52 is the output end 411 of the motor body 51 , the cross section of the output rod 52 is hexagonal, and the matching end 412 of the movable rod 41 is provided with a hexagonal hole 413 corresponding to the output rod 52 ;

[0065] When in use, the output rod 52 is slidably connected to the hexagonal hole 413, and during rotation, the movable rod 41 is controlled to rotate by the corner limit between the hexagonal hole 413, so that the mating end 412 controls the movable rod 41 to move by the threaded mating between the through hole 421.

[0066] Embodiment 4:

[0067] This embodiment provides a dimming motor, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0068] The power supply port 6 is disposed on the second housing 2 and penetrates into the second cavity 21 to connect to the motor body 51 .

[0069] It can be seen from the present embodiment that the power supply port 6 is provided to facilitate the connection of the line to power the motor, and the power supply port 6 can be purchased.

[0070] Embodiment 5:

[0071] This embodiment provides a dimming motor, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0072] The fastener 7 is disposed in the second cavity 21 . A through slot is disposed on the fastener 7 , and the motor body 51 is disposed in the through slot.

[0073] It can be seen from this embodiment that the fastener 7 is installed in the second cavity 21, and a through slot is formed on the fastener 7, and the motor body 51 is installed in the through slot;

[0074] The fastener 7 fills the gap between the motor body 51 and the second cavity 21 , thereby preventing the motor body 51 from moving due to the shaking of the vehicle during use and causing an impact on the use.

[0075] Embodiment 6:

[0076] This embodiment provides a dimming motor, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0077] The limiting edge 8 is arranged on the movable rod 41 .

[0078] It can be seen from this embodiment that by providing a limiting edge 8 on the movable rod 41 , the movement of the movable rod 41 on the connecting sleeve 42 is limited during use, thereby preventing the movable rod 41 from falling off.

[0079] Embodiment 7:

[0080] This embodiment provides a dimming motor, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0081] A hexagonal flange 9 is disposed on the connecting frame body 3 , and threaded ends 31 are disposed on both sides of the hexagonal flange 9 .

[0082] It can be seen from this embodiment that the hexagonal flange 9 is provided to facilitate assembly and disassembly by leveraging during use.

[0083] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A dimming motor, characterized in that: include: A first shell (1), wherein a first cavity (11) is provided in the first shell (1); A second shell (2), wherein a second cavity (21) is provided in the second shell (2); A connecting frame (3), wherein threaded ends (31) are arranged at the upper ends of both sides of the connecting frame (3), the threaded ends (31) are threadedly connected to the first shell (1) and the second shell (2), and a connecting hole (32) is arranged on the connecting frame (3); A telescopic assembly, wherein the telescopic assembly is arranged in the first cavity (11) and cooperates with the connecting hole (32), and one end of the telescopic assembly penetrates the first shell (1) and extends to the outside; A motor assembly (5), wherein the motor assembly (5) is arranged in the second cavity (21) and cooperates with the telescopic assembly through a connecting hole (32).

2. A dimming motor according to claim 1, characterized in that: The telescopic components include: A movable rod (41), wherein the movable rod (41) comprises an output end (411) and a mating end (412); A connecting sleeve (42), wherein the connecting sleeve (42) is provided with a threaded through hole (421); The mating end (412) is provided with a thread, and the movable rod (41) is connected to the connecting sleeve (42) after the mating end (412) is threadedly mated with the through hole (421); Wherein, the output end (411) penetrates the first shell (1) and extends to the outside.

3. A dimming motor according to claim 2, characterized in that: The motor assembly (5) comprises: A motor body (51), wherein the motor body (51) is disposed in the second cavity (21); An output rod (52), one end of the output rod (52) is connected to the movable rod (41), and the other end is connected to the motor body (51); The output rod (52) has a hexagonal cross section, a hexagonal hole (413) is formed on the movable rod (41), and the output rod (52) is slidably connected to the hexagonal hole (413).

4. A dimming motor according to claim 3, characterized in that include: A power supply port (6), wherein the power supply port (6) is arranged on the second shell (2) and penetrates into the second cavity (21) to be connected to the motor body (51).

5. A dimming motor according to claim 4, characterized in that: include: A fastener (7), wherein the fastener (7) is arranged in the second cavity (21), a through slot is arranged on the fastener (7), and the motor body (51) is arranged in the through slot.

6. A dimming motor according to claim 5, characterized in that include: A limiting edge (8), wherein the limiting edge (8) is arranged on the movable rod (41).

7. A dimming motor according to claim 6, characterized in that: The connecting frame body (3) is provided with a hexagonal flange (9), and the threaded ends (31) are provided on both sides of the hexagonal flange (9).

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