CN220981119U - Focusing device for sea sweeping lamp - Google Patents
Focusing device for sea sweeping lamp Download PDFInfo
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- CN220981119U CN220981119U CN202322924406.6U CN202322924406U CN220981119U CN 220981119 U CN220981119 U CN 220981119U CN 202322924406 U CN202322924406 U CN 202322924406U CN 220981119 U CN220981119 U CN 220981119U
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- 238000010408 sweeping Methods 0.000 title claims abstract description 15
- 241001417527 Pempheridae Species 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
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- 230000008094 contradictory effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of sea sweeping lamps, and mainly relates to a focusing device for a sea sweeping lamp, which comprises a focusing structure, wherein the focusing structure comprises a base and a lens mounting seat, an adjusting ring is arranged on the base in a protruding mode in the circumferential direction, and the height of the adjusting ring relative to the base is gradually increased along the rotation direction of the adjusting ring; the lens mounting seat comprises a first fixing structure and a second fixing structure, the first fixing structure is fixedly provided with a lens, the first fixing structure is contained in the second fixing structure, an adjusting channel is formed between the outer wall of the first fixing structure and the inner wall of the second fixing structure, and the adjusting ring is rotatably connected in the adjusting channel; the second fixing structure is connected to the end face of the base, which faces the lens mounting seat. According to the technical scheme, accurate adjustment is achieved by utilizing a focusing structure capable of focusing according to use requirements.
Description
Technical Field
The utility model relates to the technical field of sea sweeping lamps, in particular to a focusing device for a sea sweeping lamp.
Background
People use high-power light sources to emit light after certain light condensation, so that a large visual field can be clearly illuminated at a long distance. However, the prior sea-sweeping lamps have a disadvantage that the light source is mostly not adjustable, that is, the focal length, the light spot and the like of the sea-sweeping lamp cannot be adjusted according to the irradiation requirement, so that the practical use effect is poor.
The existing focusing assembly that the sea sweeping lamp possessed mostly utilizes the focusing screw rod, changes the relative position of lamp source, reflector, lens through adjusting screw rod and reaches the effect of focusing, but screw rod itself can only be adjusted with the distance of unit at a time, and accommodation is limited, can't realize accurate regulation.
Disclosure of utility model
According to the technical scheme, accurate adjustment is achieved by utilizing a focusing structure capable of focusing according to use requirements.
In order to achieve the above object, the present utility model provides a focusing device for a sea sweeping lamp, comprising a focusing structure, wherein the focusing structure comprises:
The base is provided with an adjusting ring in a protruding mode in the circumferential direction, and the height of the adjusting ring relative to the base is gradually increased along the rotating direction of the adjusting ring; and
The lens mounting seat comprises a first fixing structure and a second fixing structure, the first fixing structure is fixedly provided with a lens, the first fixing structure is contained in the second fixing structure, an adjusting channel is formed between the outer wall of the first fixing structure and the inner wall of the second fixing structure, and the adjusting ring is rotatably connected in the adjusting channel;
the second fixing structure is connected to the end face of the base, which faces the lens mounting seat.
In an embodiment of the present application, the adjusting ring has a plurality of adjusting sections connected in sequence, and each of the adjusting sections gradually increases in height along a rotation direction thereof, and the plurality of adjusting sections are abutted against a bottom wall of the adjusting channel.
In one embodiment of the application, the bottom wall of the adjusting channel is provided with an adjusting surface, the height of which increases gradually in the direction of rotation of the adjusting ring.
In one embodiment of the present application, the adjusting surface has a plurality of adjusting areas connected in sequence, and each adjusting section corresponds to one adjusting area.
In an embodiment of the present application, a plurality of adjusting screws are circumferentially disposed on the second fixing structure, and a plurality of adjusting screws are connected to the base.
According to the technical scheme, the adjusting ring is arranged on the base, the inclined surface which is gradually increased along with the rotation direction of the adjusting ring is arranged at the end head of the adjusting ring, the adjusting ring is rotationally connected in the adjusting channel between the first fixing structure and the second fixing structure, the end head of the adjusting ring with the inclined surface is abutted against the bottom wall of the adjusting channel, the relative height of the first fixing structure relative to the base can be changed through rotating the adjusting ring, and therefore the distance between the light source and the lens is adjusted, and high-precision focusing is achieved;
Further, the bottom wall of the adjusting channel is provided with an adjusting surface, the height of the adjusting surface is gradually increased along the rotating direction of the adjusting ring, the end head of the adjusting ring is abutted to the adjusting surface, the focusing precision is further enhanced, and fine adjustment can be achieved.
Drawings
In order to more clearly illustrate the embodiments of the present 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, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an exploded view of one embodiment of a marine sweeping lamp assembly of the present utility model;
FIG. 2 is a schematic view of an embodiment of a sea sweeper assembly of the present utility model with a lens mount and a base assembled;
FIG. 3 is a schematic view of a base of an embodiment of a marine sweeping lamp assembly according to the utility model;
FIG. 4 is a schematic view of an embodiment of a sea sweeper assembly of the present utility model directly above a lens mount;
FIG. 5 is a schematic view of the bottom of a lens mount of an embodiment of a sea sweeper assembly according to the present utility model.
Reference numerals illustrate:
1. A base; 11. an adjusting ring; 111. a regulating section; 2. a lens mount; 21. a first fixed structure; 211. a lens; 22. a second fixing structure; 221. an adjusting screw; 23. a regulating channel; 231. adjusting the surface; 2311. a conditioning zone.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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 all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Referring to fig. 1 to 5, in an embodiment of the present utility model, a focusing apparatus for a sea sweeping lamp is provided, which mainly includes a focusing structure including: the lens mounting device comprises a base 1 and a lens mounting seat 2, wherein an adjusting ring 11 is arranged on the base 1 in a protruding mode in the circumferential direction, and the height of the adjusting ring 11 relative to the base 1 is gradually increased along the rotation direction; the lens mounting seat 2 comprises a first fixing structure 21 and a second fixing structure 22, the first fixing structure 21 is fixedly provided with a lens 211, the first fixing structure 21 is contained in the second fixing structure 22, an adjusting channel 23 is formed between the outer wall of the first fixing structure 21 and the inner wall of the second fixing structure 22, and the adjusting ring 11 is rotatably connected in the adjusting channel 23; the second fixing structure 22 is connected to an end surface of the base 1 facing the lens mount 2.
In the focusing structure of the application, the projection of the adjusting ring 11 on the horizontal plane is circular, the adjusting ring 11 is convexly arranged on the base 1 and is in an integrated structure with the base 1, the end head of the adjusting ring 11 is uniformly lifted along with the rotation direction of the adjusting ring 11, a screw hole is reserved at the position of the base 1 corresponding to the circle center of the adjusting ring 11, and the sea sweeping lamp is arranged at the central position of the adjusting ring 11 through a screw. The lens mounting base 2 is circular in overall view, the first fixing structure 21 and the second fixing structure 22 are also circular and concentric with the lens mounting base 2, the lens 211 is mounted at the center of the first fixing structure 21, an adjusting channel 23 is formed by the outer wall of the first fixing structure 21 and the inner wall of the second fixing structure 22, and the adjusting channel 23 is also circular and concentric with the lens mounting base 2. The adjusting ring 11 is abutted to the bottom end of the adjusting channel 23, when the first fixing structure 21 is rotated to drive the adjusting channel 23 to rotate, the relative height of the first fixing structure 21 relative to the base 1 can be changed, so that the relative position of the lens 211 and the light source is changed to achieve the focusing effect, the projection position of the lens 211 on the base 1 is the light source mounting position, the focusing precision is enhanced, and fine adjustment can be realized.
Referring to fig. 5, in the embodiment of the present utility model, the adjusting ring 11 has a plurality of adjusting sections 111 connected in sequence, each of the adjusting sections 111 gradually increasing in height in the rotation direction thereof, and the plurality of adjusting sections 111 are abutted against the bottom wall of the adjusting passage 23.
In the focusing structure of the utility model, the circle corresponding to the adjusting ring 11 on the horizontal plane is equally divided into a plurality of circular arcs in the circumferential direction, each circular arc corresponds to one adjusting section 111, each adjusting section 111 is lifted to the same height from the horizontal plane along the rotation direction at the same speed, and the adjusting sections 111 are all abutted against the bottom wall of the adjusting channel 23. Under the condition of a certain lifting height, the adjustable angle between the adjusting section 111 and the adjusting channel 23 can be effectively reduced by dividing the adjusting ring 11 into a plurality of sections of adjusting sections 111, and the focusing effect is realized by using a smaller angle, so that the utility model is more convenient to use.
Referring to fig. 3 to 5, in the embodiment of the present utility model, the bottom wall of the adjustment passage 23 is provided with an adjustment surface 231, and the height of the adjustment surface 231 is gradually increased in the rotation direction of the adjustment ring 11.
In the focusing structure of the application, the adjusting surface 231 is arranged on the bottom wall of the adjusting channel 23, the adjusting surface 231 is a circular ring and is concentric with the adjusting channel 23, the height of the adjusting surface 231 is gradually increased along the rotation direction of the adjusting ring 11, the height rising direction of the adjusting ring 11 and the height rising direction of the adjusting surface 231 are consistent with the relative rotation direction of the adjusting ring 11, when the adjusting surface 231 moves relative to the adjusting ring 11, the heights of the adjusting surface 231 rise, the adjusting surface 231 is arranged on the lens mounting seat 2, and the lens 211 is arranged in the center of the lens mounting seat 2, so that the distance between the lens 211 and the light source can be changed by the movement of the adjusting surface 231 relative to the adjusting ring 11.
Referring to fig. 3-5, in an embodiment of the present utility model, the adjustment surface 231 has a plurality of adjustment zones 2311 connected in sequence, each adjustment zone 111 corresponding to an adjustment zone 2311.
In the focusing structure of the present application, the adjusting area 2311 circumferentially bisects the entire adjusting surface 231, the adjusting section 111 and the adjusting area 2311 are in one-to-one correspondence, the adjusting section 111 is a slope which rises with the rotation direction in a uniform manner, the adjusting area 2311 also has the characteristic that when the adjusting area 2311 moves relative to the adjusting section 111, the relative heights of the adjusting area 2311 and the adjusting area 2311 rise, and the adjusting area 2311 is arranged on the lens mounting seat 2, and the lens 211 is arranged at the center of the lens mounting seat 2, so that the distance between the lens 211 and the light source can be further enhanced by the movement of the adjusting area 2311 relative to the adjusting section 111, and fine adjustment can be realized.
Referring to fig. 1 to 5, in the embodiment of the present utility model, a plurality of adjustment screws 221 are circumferentially provided on the second fixing structure 22, and the plurality of adjustment screws 221 are connected to the base 1.
In the focusing structure of the present application, the adjusting screws 221 are provided with a plurality of adjusting screws 221, the center distance between all the adjusting screws 221 and the second fixing structure 22 is equal, the center of the second fixing structure 22 is used as the center of a circle, any one adjusting screw 221 is used as a radius to draw a circle, the circumference of the adjusting screws 221 is equally divided into the whole circumference, and the circumference is on the second fixing structure 22, when the single adjusting screw 221 is adjusted, the second fixing structure 22 can incline or rise to a certain height in the direction, when all the screws are adjusted to the same position, the second fixing structure 22 can wholly rise or descend, the first fixing structure 21 is accommodated in the second fixing structure 22, when the height of the second fixing structure 22 is changed relative to the base 1, the first fixing structure 21 is correspondingly changed, and the distance between the lens 211 and the light source is further changed, so as to achieve the focusing effect.
The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (5)
1. A focusing apparatus for a sea sweeping lamp, comprising a focusing structure comprising:
The base (1), the circumference of the base (1) is convexly provided with an adjusting ring (11), and the height of the adjusting ring (11) relative to the base (1) is gradually increased along the rotation direction; and
The lens mounting seat (2), the lens mounting seat (2) comprises a first fixing structure (21) and a second fixing structure (22), the first fixing structure (21) is fixedly provided with a lens (211), the first fixing structure (21) is contained in the second fixing structure (22), an adjusting channel (23) is formed between the outer wall of the first fixing structure (21) and the inner wall of the second fixing structure (22), and the adjusting ring (11) is rotatably connected in the adjusting channel (23);
The second fixing structure (22) is connected to the end surface of the base (1) facing the lens mounting seat (2).
2. A focusing device for a sea sweeper according to claim 1, characterized in that the adjusting ring (11) has a plurality of adjusting segments (111) connected in sequence, the height of each adjusting segment (111) gradually increasing in its direction of rotation, the plurality of adjusting segments (111) abutting against the bottom wall of the adjusting channel (23).
3. A focusing device for a sea sweeper according to claim 2, characterized in that the bottom wall of the adjustment channel (23) is provided with an adjustment surface (231), the height of the adjustment surface (231) increasing gradually in the direction of rotation of the adjustment ring (11).
4. A focusing device for a sea sweeper according to claim 3, characterized in that the adjustment surface (231) has a plurality of adjustment areas (2311) connected in series, each adjustment segment (111) corresponding to one adjustment area (2311).
5. A focusing device for a sea sweeper according to claim 1, wherein a plurality of adjusting screws (221) are circumferentially arranged on the second fixing structure (22), and a plurality of the adjusting screws (221) are connected to the base (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322924406.6U CN220981119U (en) | 2023-10-31 | 2023-10-31 | Focusing device for sea sweeping lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322924406.6U CN220981119U (en) | 2023-10-31 | 2023-10-31 | Focusing device for sea sweeping lamp |
Publications (1)
Publication Number | Publication Date |
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CN220981119U true CN220981119U (en) | 2024-05-17 |
Family
ID=91043162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322924406.6U Active CN220981119U (en) | 2023-10-31 | 2023-10-31 | Focusing device for sea sweeping lamp |
Country Status (1)
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CN (1) | CN220981119U (en) |
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2023
- 2023-10-31 CN CN202322924406.6U patent/CN220981119U/en active Active
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