CN219243406U

CN219243406U - Lens rotating structure and lamp

Info

Publication number: CN219243406U
Application number: CN202320601606.5U
Authority: CN
Inventors: 韩小刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-06-23
Anticipated expiration: 2033-03-24

Abstract

The embodiment of the utility model discloses a lens rotating structure and a lamp, the lens rotating structure comprises a shell and a lens assembly, the lens assembly comprises a lens main body and a protective shell, the protective shell is provided with a containing cavity for containing the lens main body so as to be capable of protecting the lens main body, a first clamping groove is formed in the outer wall of the protective shell in a surrounding mode, the shell is provided with a containing cavity and an opening communicated with the containing cavity, a first clamping bulge is formed in the cavity wall of the containing cavity, the protective shell can be placed into the containing cavity from the opening, the first clamping bulge can be clamped with the groove wall of the first clamping groove, and the protective shell can be connected with the shell in a rotating mode so as to enable the protective shell to rotate relative to the shell, so that the rotating angle of the lens main body can be adjusted, the position of a mark projected on the ground can be adjusted, and applicability is improved.

Description

Lens rotating structure and lamp

Technical Field

The utility model relates to the field of automobile lamps, in particular to a lens rotating structure and a lamp.

Background

The door and the rear view mirror of an automobile are generally provided with a welcome lamp, which is provided below the door and the rear view mirror to be able to project LOGO (LOGO) on the ground, thereby enabling an increase in beauty. The lens of the existing welcome lamp cannot be adjusted, so that the position of the LOGO projected on the ground cannot be adjusted, and the applicability is poor.

Disclosure of Invention

Based on this, it is necessary to provide a lens rotating structure and a lamp, which aim at solving the technical problems that the existing lens of the welcome lamp cannot be adjusted, so that the position of the LOGO projected on the ground cannot be adjusted, and the applicability is poor.

In a first aspect, the present utility model provides a lens rotation structure, including: the lens assembly comprises a lens main body and a protective shell, wherein the protective shell is provided with a containing cavity for containing the lens main body, a first clamping groove is formed in the outer wall of the protective shell in a surrounding mode, the shell is provided with a containing cavity and an opening communicated with the containing cavity, and a first clamping protrusion is arranged on the cavity wall of the containing cavity;

the protective housing can follow the opening is packed into hold the intracavity, first block protruding can with the cell wall block in first block groove, the protective housing can with the casing rotates to be connected, in order to can adjust the position of the projection sign of camera lens main part.

In one embodiment, the protective housing comprises a body and an outer edge connected with the body, wherein an abutting table is arranged on the cavity wall of the accommodating cavity close to the opening, and the outer edge can abut against the abutting table.

In one embodiment, the outer edge is further provided with a groove, and pushing the groove wall of the groove can enable the protective shell to rotate relative to the shell.

In one embodiment, the inner wall of the protective housing is provided with a limiting groove, the outer wall of the lens main body is provided with a limiting protrusion, and the limiting protrusion is clamped with the groove wall of the limiting groove, so that the lens main body can be mounted in the accommodating cavity.

In one embodiment, the first clamping protrusions are arranged in a plurality and circumferentially arranged on the cavity wall of the accommodating cavity.

In one embodiment, the lens rotating structure further comprises a sealing member, wherein the sealing member is sleeved on the protective shell and elastically abuts against the cavity wall of the accommodating cavity.

In one embodiment, the housing is further provided with an elastic buckle for clamping with an external element.

In a second aspect, the present utility model further provides a lamp, where the lamp includes a light emitting component and the lens rotating structure of any one of the embodiments, the light emitting component is installed in the housing, the light emitting component includes a battery pack, a driving circuit board, and a light emitting element, the battery pack is electrically connected with the light emitting element through the driving circuit board, and light emitted by the light emitting element can be emitted to the outside of the lamp through the lens main body.

In one embodiment, the lamp further comprises a heat dissipation member, the heat dissipation member is provided with a second clamping protrusion, the shell is provided with a second clamping groove, and the second clamping protrusion can be clamped with the groove wall of the second clamping groove so as to be capable of installing the heat dissipation member on the shell.

In one embodiment, the heat sink is provided with patterned protrusions.

The implementation of the embodiment of the utility model has the following beneficial effects:

the lens rotating structure comprises a shell and a lens assembly, wherein the lens assembly comprises a lens main body and a protective shell, the protective shell is provided with a containing cavity for containing the lens main body so as to protect the lens main body, a first clamping groove is formed in the outer wall of the protective shell in a surrounding mode, the shell is provided with a containing cavity and an opening communicated with the containing cavity, a first clamping protrusion is arranged on the cavity wall of the containing cavity, the protective shell can be placed into the containing cavity from the opening, the first clamping protrusion can be clamped with the groove wall of the first clamping groove, the protective shell can be connected with the shell in a rotating mode, the protective shell can rotate relative to the shell, the rotating angle of the lens main body can be adjusted, the position of a mark projected on the ground is adjusted, and applicability is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Wherein:

FIG. 1 is an isometric view of a lamp in one embodiment.

Fig. 2 is an exploded view of the lamp of fig. 1.

Fig. 3 is a schematic view of a protective housing in the lamp of fig. 2.

Fig. 4 is a schematic view of a housing in the luminaire of fig. 2.

Fig. 5 is a schematic view of a heat sink in the lamp shown in fig. 2.

Fig. 6 is an axial schematic view of a lamp in another embodiment.

Reference numerals: 1. a housing; 11. a receiving chamber; 111. a first engaging protrusion; 112. an abutment; 12. an opening; 13. an elastic buckle; 14. a second engagement groove; 2. a lens assembly; 21. a lens body; 211. a limit protrusion; 22. a protective shell; 221. a receiving chamber; 222. a first engagement groove; 223. a body; 224. an outer edge; 2241. a groove; 225. a limit groove; 3. a seal; 4. a light emitting assembly; 41. a driving circuit board; 42. a light emitting element; 5. a heat sink; 51. a second engaging protrusion; 52. a protrusion; 100. concave holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, if the terms "upper", "lower", "inner", "outer", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus it should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.

It should be noted that the features of the embodiments of the present utility model may be combined with each other without conflict.

Referring to fig. 1 to 5, the lens rotation structure provided by the present utility model is now described, and the lens rotation structure is used in a lamp, for example: welcome lamp. The lens rotating structure comprises a shell 1 and a lens assembly 2, the lens assembly 2 comprises a lens main body 21 and a protective shell 22, the protective shell 22 is provided with a containing cavity 221 for containing the lens main body 21, a first clamping groove 222 is formed in the outer wall of the protective shell 22 in a surrounding mode, the shell 1 is provided with a containing cavity 11 and an opening 12 communicated with the containing cavity 11, and the cavity wall of the containing cavity 11 is provided with a first clamping protrusion 111.

In this embodiment, the protective case 22 can be installed in the accommodating cavity 11 from the opening 12, the first engaging protrusion 111 can engage with the groove wall of the first engaging groove 222, and the protective case 22 can be rotatably connected with the housing 1 so as to be able to adjust the position of the lens body 21 where the mark is projected.

Specifically, the first engaging protrusion 111 is provided in plurality and circumferentially provided on the cavity wall of the accommodating cavity 11. By providing the plurality of first engaging protrusions 111, the protective housing 22 is more stable against rotation relative to the housing 1.

It is to be understood that the lens rotating structure includes a housing 1 and a lens assembly 2, the lens assembly 2 includes a lens main body 21 and a protective housing 22, the protective housing 22 is provided with a housing cavity 221 for accommodating the lens main body 21, so as to protect the lens main body 21, a first clamping groove 222 is formed on an outer wall of the protective housing 22, the housing 1 is provided with a housing cavity 11 and an opening 12 communicated with the housing cavity 11, a first clamping protrusion 111 is formed on a cavity wall of the housing cavity 11, the protective housing 22 can be installed in the housing cavity 11 from the opening 12, the first clamping protrusion 111 can be clamped with a groove wall of the first clamping groove 222, and the protective housing 22 can be rotationally connected with the housing 1, so that the protective housing 22 can rotate relative to the housing 1, so as to adjust a rotation angle of the lens main body 21, thereby adjusting a position projected on the ground to be marked, and improving applicability.

In an embodiment, as shown in fig. 2 to 3, the protection shell 22 includes a body 223 and an outer edge 224 connected to the body 223, the cavity wall of the accommodating cavity 11 is provided with an abutment table 112 near the opening 12, and the outer edge 224 can abut against the abutment table 112. Specifically, since the first engaging protrusion 111 has elasticity, the protective housing 22 is elastically deformed in the process of being installed in the accommodating cavity 11 from the opening 12, until the outer edge 224 abuts against the abutment 112, and then the first engaging protrusion 111 engages with the groove wall of the first engaging groove 222, and the elastic deformation of the first engaging protrusion 111 is reset. In addition, during the process of rotating the protective housing 22, the force generated by rotating the protective housing 22 may cause the protective housing 22 to move along the extending direction of the protective housing 22, and the force generated by rotating the protective housing 22 due to the outer edge 224 abutting against the abutment 112 may not cause the protective housing 22 to move along the extending direction of the protective housing 22, so that the first engaging protrusion 111 may not be separated from the groove wall of the first engaging groove 222.

In this embodiment, the outer edge 224 is further provided with a groove 2241, and pushing the groove wall of the groove 2241 can rotate the protective shell 22 relative to the housing 1. Specifically, because the outer edge 224 abuts against the abutment 112, manual rotation of the protective housing 22 by a tool or rotation of the protective housing 22 by a tool may cause inconvenience in rotation of the protective housing 22, by providing the groove 2241, the groove wall of the groove 2241 may be pushed by hand, or the tool may abut against the groove wall of the groove 2241, so that the protective housing 22 may be easily rotated relative to the housing 1.

In an embodiment, as further shown in fig. 2 and 3, the inner wall of the protective housing 22 is provided with a limiting groove 225, the outer wall of the lens main body 21 is provided with a limiting protrusion 211, and the limiting protrusion 211 is engaged with the groove wall of the limiting groove 225, so that the lens main body 21 can be mounted in the accommodating cavity 221. After the limiting protrusion 211 is clamped with the groove wall of the limiting groove 225, the lens main body 21 cannot fall from the accommodating cavity 221, and the protective shell 22 can drive the lens main body 21 to rotate in the rotating process of the protective shell 22, so that the position of the lens main body 21 is adjusted.

In one embodiment, as shown in fig. 2, the lens rotating structure further includes a sealing member 3, where the sealing member 3 is sleeved with a protecting shell 22 and elastically abuts against a cavity wall of the accommodating cavity 11. By providing the sealing member 3, external moisture can be prevented from entering the lens body 21, so that the phenomenon that the image emitted by the lens body 21 is unclear due to the moisture can be avoided.

In an embodiment, as further shown in fig. 2, the housing 1 is further provided with an elastic buckle 13, and the elastic buckle 13 is used for being clamped with an external element. Through setting up elasticity buckle 13 for casing 1 can be swift with the external component joint, so that casing 1 can be swift install in the lower part of door or the lower part of rear-view mirror. In addition, when the lens assembly 2 is damaged, the housing 1 can be detached from an external element, thereby facilitating maintenance or replacement of the lens assembly 2.

The utility model also provides a lamp, as shown in fig. 2 to 5, the lamp comprises a light emitting component 4 and the lens rotating structure of any embodiment, the light emitting component 4 is installed in the shell 1, the light emitting component 4 comprises a driving circuit board 41 and a light emitting element 42, the driving circuit board 41 is electrically connected with the light emitting element 42, and light emitted by the light emitting element 42 can be emitted to the outside of the lamp through the lens main body 21. Specifically, the light emitting assembly 4 further includes a battery pack (not shown in the figure), and the battery pack is electrically connected to the driving circuit board 41 and is used for supplying power to the driving circuit board 41 and the light emitting element 42, wherein the light emitting element 42 may be an LED chip, and the light emitted by the light emitting element 42 is emitted out of the lamp after passing through the pattern on the lens main body 21, so that the image can be imaged on the ground, thereby improving the aesthetic property.

In an embodiment, as shown in fig. 2 and 5, the lamp further includes a heat dissipation member 5, the heat dissipation member 5 is provided with a second engaging protrusion 51, the housing 1 is provided with a second engaging groove 14, and the second engaging protrusion 51 can be engaged with a groove wall of the second engaging groove 14, so as to be capable of mounting the heat dissipation member 5 to the housing 1. Specifically, after the heat dissipation element 5 is installed with the housing 1, a containing cavity 11 is formed, and the light emitting component 4 and the lens component 2 are both installed in the containing cavity 11. In addition, the heat dissipation element 5 is made of aluminum, and the heat dissipation element 5 can dissipate heat generated by the driving circuit board 41 and the light-emitting element 42, so that the driving circuit board 41 and the light-emitting element 42 cannot be damaged due to high heat, and the service lives of the driving circuit board 41 and the light-emitting element 42 are prolonged.

In the present embodiment, the heat sink 5 is provided with the patterned protrusions 52. By arranging the pattern-shaped protrusions 52, the contact area between the heat dissipation piece 5 and the outside air is increased, and the heat dissipation effect of the heat dissipation piece 5 is effectively improved.

In an embodiment, as shown in fig. 2 and 6, the protective housing 22 of the lens assembly 2 is further provided with a concave hole 100, and pushing the groove wall of the concave hole 100 can rotate the protective housing 22 relative to the housing 1. Specifically, since the outer edge 224 abuts against the abutment table 112, manual rotation of the protective housing 22 by a tool may cause inconvenience in rotation of the protective housing 22, and by providing the recess 100, the wall of the recess 100 may be pushed by hand, or the tool may abut against the wall of the recess 100, so that the protective housing 22 may be easily rotated relative to the housing 1.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing disclosure is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.

Claims

1. A lens rotation structure, characterized by comprising: the lens assembly comprises a lens main body and a protective shell, wherein the protective shell is provided with a containing cavity for containing the lens main body, a first clamping groove is formed in the outer wall of the protective shell in a surrounding mode, the shell is provided with a containing cavity and an opening communicated with the containing cavity, and a first clamping protrusion is arranged on the cavity wall of the containing cavity;

2. The lens rotating structure according to claim 1, wherein the protective housing comprises a body and an outer edge connected with the body, an abutment table is arranged on a cavity wall of the accommodating cavity near the opening, and the outer edge can abut against the abutment table.

3. The lens rotating structure according to claim 2, wherein the outer edge is further provided with a groove, and pushing the groove wall of the groove can rotate the protective housing relative to the housing.

4. The lens rotating structure according to claim 1, wherein the inner wall of the protective housing is provided with a limit groove, the outer wall of the lens main body is provided with a limit protrusion, and the limit protrusion is clamped with the groove wall of the limit groove, so that the lens main body can be mounted in the accommodating cavity.

5. The lens rotating structure according to claim 1, wherein the first engaging protrusion is provided in plurality and circumferentially provided on a cavity wall of the accommodating cavity.

6. The lens rotating structure according to claim 1, further comprising a seal member that is fitted around the protective case and elastically abuts against a cavity wall of the accommodation cavity.

7. The lens rotating structure according to claim 1, wherein the housing is further provided with an elastic buckle for being engaged with an external element.

8. A lamp, wherein the lamp comprises a light emitting component and the lens rotating structure according to any one of claims 1-7, the light emitting component is mounted in the housing, the light emitting component comprises a battery pack, a driving circuit board and a light emitting element, the battery pack is electrically connected with the light emitting element through the driving circuit board, and light emitted by the light emitting element can be emitted to the outside of the lamp through the lens main body.

9. The lamp as recited in claim 8, further comprising a heat sink, the heat sink being provided with a second engagement protrusion, the housing being provided with a second engagement groove, the second engagement protrusion being engageable with a groove wall of the second engagement groove to enable mounting of the heat sink to the housing.

10. A light fixture as recited in claim 9, wherein said heat sink is provided with patterned protrusions.