CN113776004A

CN113776004A - Variable-focus fishing lamp with good sealing performance

Info

Publication number: CN113776004A
Application number: CN202110882326.1A
Authority: CN
Inventors: 周子洋; 周述举
Original assignee: Shenzhen Olight eCommerce Technology Co Ltd
Current assignee: Shenzhen Olight eCommerce Technology Co Ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-12-10

Abstract

The embodiment of the invention relates to the field of lighting devices, and discloses a variable-focus fishing lamp with good sealing property. The battery pack comprises a battery pack and a movable cylinder, wherein a circle of first tooth grooves are formed in a circumferential annular array at one end of the movable cylinder; the zooming assembly comprises a rotary drum, a support ring and a rotary support, wherein one end of the movable barrel, which is close to the rotary drum, is provided with a circle of sealing plugboard, the sealing plugboard extends towards the rotary drum, and one end of the rotary drum, which is close to the movable barrel, is provided with an embedded sealing piece, so that the sealing plugboard is inserted into the embedded sealing piece; an optical assembly includes a lens housing, a light source, and a concave lens, with the light source positioned between the concave lens and a support ring. The variable-focus fishing lamp with good sealing performance provided by the embodiment of the invention can solve the problem of poor waterproofness of the fishing lamp.

Description

Variable-focus fishing lamp with good sealing performance

Technical Field

The invention relates to the field of lighting devices, in particular to a variable-focus fishing lamp with good sealing performance.

Background

People like fishing for the sake of body building and maintenance, which is a good way to smelt the temperament. When fishing at night, a special fishing lamp is needed to observe the slight movement and the standstill of the float so as to accurately judge the fish condition; people who like to angle at night have higher requirements on the performance of the fishing lamp because the requirements on the size of light spots and the irradiation position of the fishing lamp are different according to different conditions.

Present fishing lamp is similar with ordinary flashlight's structure, generally be fixed between lamp holder and the stack shell, can not adjust the facula size mostly, even can adjust the fishing lamp of facula size, all need adopt to remove light-emitting mouth lens, whole the stretching out and drawing back of light-emitting mouth lens part is realized, the inside of fishing lamp is equipped with the diaphragm simultaneously, when light-emitting mouth lens part removed, can lead to the sealing washer to wear and tear repeatedly, reduce holistic waterproof performance, often there is the gap simultaneously between a plurality of parts, moisture gets into easily.

The inventor finds that at least the following problems exist in the prior art: the waterproof nature of fishing lamp is relatively poor.

Disclosure of Invention

The invention aims to provide a variable-focus fishing lamp with good sealing performance, so that the problem of poor waterproofness of the fishing lamp can be solved.

In order to solve the technical problem, the embodiment of the invention provides a variable-focus fishing lamp with good sealing performance, which comprises a battery assembly, a movable barrel and a power supply, wherein a circle of first tooth grooves are formed in a circumferential array at one end of the movable barrel; the zooming component comprises a rotary drum, a support ring and a rotary support, wherein the rotary drum and the support ring are both hollow cylindrical ring sleeves, a circle of second tooth socket is arranged on the surface of the inner wall at one end of the rotary drum, two rotary grooves are arranged on the surface of the support ring, the length directions of the rotary grooves and the axis of the support ring form an acute angle, the rotary support comprises a rotary base and two connecting pins, the two connecting pins are fixedly connected with the periphery of one side of the rotary base, and rotary bosses are arranged at the ends of the connecting pins far away from the rotary base, wherein the rotary drum is sleeved outside the movable drum body to enable the first tooth socket to be meshed with the second tooth socket, the support ring is sleeved outside the rotary support and the two rotary bosses are respectively matched with the two rotary grooves, the rotary drum is sleeved outside the support ring and connected with the support ring to enable the rotary drum to drive the support ring to rotate and the rotary bosses to slide along the rotary grooves, thereby driving the rotating bracket to rotate; the sealing plug board extends towards the rotary drum, the embedded sealing element is arranged at one end of the rotary drum close to the movable drum, so that the sealing plug board is inserted into the embedded sealing element, the embedded sealing element comprises a first embedded plate and a second embedded plate, the first embedded plate is a circular plate surrounding the outer surface of the rotary drum and is arranged perpendicular to the outer surface of the rotary drum, and the second embedded plate is a circular plate arranged perpendicular to the first embedded plate and extends towards the movable drum; the optical assembly comprises a lens shell, a light source and a concave lens, wherein the lens shell is a hollow cylindrical ring sleeve, a battery pack is connected with the light source, the lens shell is sleeved at one end, away from the movable barrel, of the support ring, the light source is fixed inside the lens shell, the concave lens is fixed inside the rotating base, and the light source is located between the concave lens and the support ring.

In addition, one end of the lens shell close to the rotary drum is correspondingly provided with a circle of threaded sealing element, the threaded sealing element is connected with the outer surface of the lens shell in a threaded rotating mode and can be close to or far away from the rotary drum along the outer surface of the lens shell, and therefore when the threaded sealing element moves towards the threaded sealing element along the surface of the lens shell, the gap between the rotary drum and the lens shell is covered. One end of the lens shell close to the rotary drum is correspondingly provided with a circle of thread sealing element, the thread sealing element is connected with the outer surface of the lens shell in a rotating mode through threads and can be close to or far away from the rotary drum along the outer surface of the lens shell, so that the thread sealing element covers a gap between the rotary drum and the lens shell when moving towards the thread sealing element along the surface of the lens shell, the thread sealing element can be rotated in the using process, the bottom surface of the thread sealing element covers the gap between the rotary drum and the lens shell, and sealing is completed.

In addition, the screw seal comprises a turning portion and a covering portion, and the surface of the covering portion facing the rotary drum is provided with a first sealing gasket. Through setting up thread sealing spare including switching portion and cover portion, the surface of cover portion orientation rotary drum is equipped with first sealed the pad, improves thread sealing spare's leakproofness.

In addition, the outer surface of the sealing insertion plate and the inner surface of the second embedding plate are both provided with second sealing gaskets. The outer surface of the sealing inserting plate and the inner surface of the second embedding plate are provided with second sealing gaskets, so that the sealing performance of the sealing inserting plate is improved.

In addition, the inner diameter of the sealing insert plate is larger than the outer diameter of the rotary drum. By setting the inner diameter of the sealing insert plate to be larger than the outer diameter of the rotary drum, the sealing insert plate cannot interfere with the rotary drum when the embedded sealing element is inserted.

In addition, one end of the movable cylinder body is provided with a battery jar, and the battery is embedded in the battery jar; the surface of the inner wall of the rotary drum is provided with a buckling groove, the length direction of the buckling groove is parallel to the axis direction of the rotary drum, the surface of the support ring is also provided with a buckling boss, and the rotary drum is also sleeved outside the support ring so as to enable the buckling boss to be matched with the buckling groove; the optical assembly further comprises a copper substrate, a fixing ring, a first lens, a second lens and a double-sided convex lens, wherein a second-stage counter bore is formed in one end, close to the support ring, of the lens shell, the copper substrate and the fixing ring are fixed in the second-stage counter bore respectively, the copper substrate is located between the fixing ring and the movable barrel, a light source is arranged on the surface, facing one side of the fixing ring, of the copper substrate, the first lens and the second lens are fixed in the fixing ring, the first lens is located between the light source and the second lens, and the double-sided convex lens is fixed in the portion, away from the rotary drum, of one end of the lens shell. The battery groove is arranged through the movement of the movable barrel, so that the battery pack can be installed in the movable barrel in a hidden mode, and the attractiveness and the integration of the whole variable-focus fishing lamp with good sealing performance are improved. The rotary drum is characterized in that a buckling groove is formed in the surface of the inner wall of the rotary drum, the length direction of the buckling groove is parallel to the axis direction of the rotary drum, a buckling boss is further arranged on the surface of the support ring, the rotary drum is further sleeved on the outer portion of the support ring so that the buckling boss is matched with the buckling groove, the rotary drum can drive the support ring to rotate after the rotary drum is sleeved on the outer portion of the support ring, meanwhile, the support ring can slide along the surface of the support ring, and the movable drum body can move conveniently to separate the first tooth socket from the second tooth socket. By arranging the optical component, the optical component also comprises a copper substrate, a fixed ring, a first lens, a second lens and a double-sided convex lens, wherein a second-stage counter bore is arranged at one end of a lens shell close to the support ring, the copper substrate and the fixed ring are respectively fixed in the second-stage counter bore, the copper substrate is positioned between the fixed ring and the movable barrel, a light source is arranged on the surface of one side of the copper substrate facing the fixed ring, the first lens and the second lens are fixed in the fixed ring, the first lens is positioned between the light source and the second lens, and the double-sided convex lens is fixed in one end of the lens shell far away from the rotary drum, so that the copper substrate is used for fixing the light source, the heat dissipation capacity of the light source is improved, the service life of the light source is prolonged, the first lens and the second lens are fixedly installed by using the fixed ring, the first lens and the second lens are positioned right in front of the light source and used for converging light rays emitted by the light source, and finally, the concave lens and the double-sided convex lens are positioned in front of the first lens and the second lens, the light adjusting range of the variable-focus fishing lamp is used for converging and diverging light, and the light adjusting range of the variable-focus fishing lamp with good sealing performance is improved.

In addition, the inner wall surface of one end of the rotary drum, which is far away from the movable barrel, is provided with a circle of third tooth grooves, the periphery of one end, which is close to the support ring, of the lens shell is provided with a plurality of buffer holes in an equally-spaced array, each buffer hole is internally provided with an elastic block, one end, which faces towards the inside of the lens shell, of each elastic block is connected with a buffer spring, one end, which is far away from the elastic block, of each buffer hole is connected with a buffer sleeve inside the lens shell, one end, which faces towards the outside of each buffer hole, of each elastic block is provided with a meshing conical end, so that when the rotary drum is sleeved outside the support ring, each meshing conical end is meshed with the third tooth grooves, the surface, which faces towards the support ring, of the lens shell is provided with a plurality of positioning pins, the axes of the positioning pins are arranged in parallel to the axes of the support ring, the elastic blocks are provided with positioning holes, and the axes of the positioning holes are arranged in parallel to enable the positioning pins to penetrate through the positioning holes. A plurality of buffer holes are arrayed at equal intervals on the periphery of one end of a lens shell close to a support ring, an elastic block is arranged in each buffer hole, one end, facing the inside of the lens shell, of each elastic block is connected with a buffer spring, one end, far away from each elastic block, of each buffer spring is connected with a buffer sleeve in the lens shell, one end, facing the outside of each buffer hole, of each elastic block is provided with a meshing conical end, so that when a rotary drum is sleeved outside the support ring, each meshing conical end is meshed with a third tooth socket, a plurality of positioning pins are arranged on the surface, facing the support ring, of the lens shell, the axes of the positioning pins are arranged in parallel to the axes of the support ring, the elastic blocks are provided with positioning holes, the axes of the positioning holes are arranged in parallel to the axes of the positioning pins, so that the positioning pins penetrate through the positioning holes, and when the rotary drum rotates relative to the support ring, the elastic blocks meshed with the third tooth sockets sequentially perform bouncing and pressing motions, simultaneously, the zoom fishing lamp can make a sound, so that a user can feel the rotating angle conveniently, and the zoom fishing lamp with good sealing performance can be accurately adjusted. Set up a plurality of locating pins simultaneously and fix a position the bullet piece for the skew can not take place for the bullet piece.

In addition, the one end periphery that the lens shell is close to the support ring is equipped with a plurality of arc dashpots, all be equipped with an arc piece in every arc dashpot, the arc piece is connected with a plurality of buffer spring towards the inside one end of lens shell, buffer spring keeps away from the one end of arc piece and the inside buffering muffjoint of lens shell, wherein, the arc piece is equipped with the fourth tooth's socket towards the outside surface in buffering hole to when making the rotary drum cover locate the support ring outside, fourth tooth's socket and third tooth's socket meshing. Through being equipped with a plurality of arc dashpots at the one end periphery that the lens shell is close to the support ring, all be equipped with an arc piece in every arc dashpot, the arc piece is connected with a plurality of buffer spring towards the inside one end of lens shell, buffer spring keeps away from the one end of arc piece and the inside buffering muffjoint of lens shell, wherein, the arc piece is equipped with the fourth tooth's socket towards the outside surface in buffering hole, when making the support ring outside be located to the rotary drum cover, fourth tooth's socket and third tooth's socket meshing, when making the rotary drum rotatory for the support ring, the arc piece with third tooth's socket meshing repeatedly pushes down and the motion of bounceing, improve the user and feel when carrying out the rotation operation, be convenient for the user experiences rotatory angle, carry out accurate regulation to the variable focus fishing lamp that the leakproofness is good.

In addition, the surface of the lens shell facing the support ring is provided with a plurality of positioning pins, the axes of the positioning pins are arranged in parallel with the axis of the support ring, two ends of the arc block are respectively provided with a positioning hole, and the axes of the positioning holes are arranged in parallel with the axes of the positioning pins so that the positioning pins penetrate through the positioning holes. Through being equipped with a plurality of locating pins on the surface of lens shell towards the support ring, the axis of locating pin and the axis parallel arrangement of support ring, the both ends of arc piece are equipped with a locating hole respectively, and the axis of locating hole and the axis parallel arrangement of locating pin to make the locating pin wear to locate in the locating hole, fix a position the both ends of arc piece, prevent that the arc piece from taking place the skew.

In addition, a reset column is arranged on the surface of the rotating base facing the support ring, a reset spring is sleeved on the reset column, a reset counter bore is arranged at the position corresponding to the lens shell, and the reset column and the reset spring are inserted into the reset counter bore. Through being equipped with the post that resets on the surface of rotating base towards the support ring, the post cover that resets is equipped with reset spring, the position department that corresponds of lens shell is equipped with the counter bore that resets, reset post and reset spring insert locate the counter bore that resets, pull out at portable barrel and rotate and make the light of the good variable focus fishing lamp of leakproofness accomplish the adjustment after, through the portable barrel of reset spring shrink help reset, accomplish the meshing of first tooth's socket and second tooth's socket.

In addition, the periphery of the surface of the movable cylinder is provided with a plurality of sealing grooves, the periphery of the surface of the lens shell is provided with a plurality of sealing grooves, sealing rings are arranged in the sealing grooves, and the sealing rings are clamped between the rotary drum and the movable cylinder and between the rotary drum and the lens shell. Through being equipped with a plurality of sealed recesses at the surperficial periphery of portable barrel, the surperficial periphery of lens shell is equipped with a plurality of sealed recesses, all is equipped with a sealing washer in the sealed recess, and the sealing washer clamp is located between rotary drum and the portable barrel and between rotary drum and the lens shell, and the fishing lamp that zooms that the leakproofness is good carries on waterproofly, prevents during the use moisture from flowing into between rotary drum and the portable barrel and between rotary drum and the lens shell, causes the harm to the fishing lamp internal component that zooms that the leakproofness is good.

In addition, a first step hole is formed in the rotating base, the concave lens is fixed in the first step hole, a second step hole is formed in the end, away from the rotating drum, of the lens shell, and the double-sided convex lens is fixed in the second step hole. Through being equipped with first step hole in rotating base inside, concave lens are fixed in first step hole, and the lens shell is kept away from the inside second step hole that is equipped with of one end of rotary drum, and two-sided convex lens are fixed in the second step hole for concave lens and two-sided convex lens can inlay and locate rotating base and lens shell in, improve the stability of concave lens and two-sided convex lens.

In addition, the number of the buckling bosses and the buckling grooves is two, two groove-shaped through holes are formed in the inner surface of the lens shell, and the axis of each groove-shaped through hole is parallel to the axis of the lens shell, so that each groove-shaped through hole is matched with one buckling boss. Through setting up lock boss and lock groove all there are two, the internal surface of lens shell is equipped with two cell type via holes, the axis of cell type via hole and the axis parallel arrangement of lens shell to make every cell type via hole respectively with a lock boss cooperation, make two lock bosses atress simultaneously, improve the rotational stability of support ring, cell type via hole is convenient for the lens shell can not take place to interfere with the lock boss when the installation simultaneously.

In addition, the outer surfaces of the movable barrel and the rotary drum are provided with anti-skid grains, and one end of the movable barrel, which is far away from the rotary drum, is provided with a pull ring. The anti-skidding lines are arranged on the outer surfaces of the movable barrel and the rotary drum, and the pull ring is arranged at the end, away from the rotary drum, of the movable barrel, so that a user can hold the movable barrel and the rotary drum conveniently and pull out the movable barrel, and convenience in use is improved.

Compared with the prior art, when light needs to be adjusted, the movable barrel is pulled backwards, so that the first tooth groove and the second tooth groove are separated, the rotary drum is rotated, the rotary drum drives the support ring to rotate, the rotating support ring enables the rotating boss to slide along the oblique rotating groove, the rotating boss drives the rotating support to rotate and to be far away from or close to the movable barrel, the distance between the concave lens in the rotating support and the light source is changed, and the light is adjusted. After the adjustment is completed, the movable barrel is pushed forwards to enable the first tooth groove and the second tooth groove to be meshed, and after the meshing, the rotating barrel cannot rotate relative to the support ring, so that the fixation is completed. Firstly, in the whole adjusting process, the concave lens moves in the cavity, so that the compression or expansion of the gas in the vacuum cannot be caused, and meanwhile, the waterproof ring cannot move forwards and backwards to be worn, so that the waterproof performance is ensured. Secondly in the adjustment process, lamps and lanterns overall length can not change, can not change the holistic focus of the variable focus fishing lamp that the leakproofness is good, and when installing on the fishing support, the focus can not change, need not to adjust the focus strong point, and convenient to use, the security is high, lamps and lanterns long service life. And finally, all the light rays are emitted out of the lamp body through the concave lens by moving the concave lens, so that the luminous flux is higher. Meanwhile, a sealing inserting plate and an embedded sealing piece are arranged between the movable cylinder and the rotary cylinder, and the sealing inserting plate is inserted into the embedded sealing piece while the movable cylinder is pushed back after the adjustment is finished so as to seal a gap between the movable cylinder and the rotary cylinder.

Drawings

Fig. 1 is a schematic structural view of a variable focus fishing lamp with good sealing performance according to a first embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a variable focus fishing lamp with good sealing performance according to a first embodiment of the present invention;

FIG. 3 is a partially enlarged schematic view at A in a second embodiment according to the present invention;

fig. 4 is a partially enlarged schematic view at B in a third embodiment according to the present invention;

fig. 5 is a schematic structural view of a variable focus fishing lamp with good sealing performance according to a fourth embodiment of the present invention;

fig. 6 is a schematic structural view of a variable focus fishing lamp with good sealing performance according to a fourth embodiment of the present invention;

fig. 7 is a schematic structural view of a rotating bracket according to a fourth embodiment of the present invention;

fig. 8 is a schematic structural view of a bullet block according to a fourth embodiment of the present invention;

FIG. 9 is a schematic structural view of a support ring according to a fourth embodiment of the present invention;

fig. 10 is a schematic cross-sectional view of a drum according to a fourth embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that numerous technical details are set forth in order to provide a better understanding of the present application in various embodiments of the present invention. However, the technical solutions claimed in the claims of the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments.

A first embodiment of the present invention relates to a variable focus fishing lamp with good sealing performance, and as shown in fig. 1 to 2, the variable focus fishing lamp with good sealing performance in this embodiment includes a battery assembly 100, a zoom assembly 200, and an optical assembly 300. The battery assembly 100 includes a battery pack 110 and a movable barrel 120, and a circumferential annular array of one end of the movable barrel 120 has a ring of first splines 121. The zoom assembly 200 includes a drum 210, a support ring 220 and a rotary bracket 230, wherein the drum 210 and the support ring 220 are hollow cylindrical rings, a circle of second tooth grooves 211 is formed on the inner wall surface of one end of the drum 210, two rotary grooves 221 are formed on the surface of the support ring 220, the length direction of each rotary groove 221 and the axis of the support ring 220 form an acute angle, the rotary bracket 230 includes a rotary base 231 and two connecting pins 232, the two connecting pins 232 are fixedly connected with the periphery of one side of the rotary base 231, one ends of the connecting pins 232 far away from the rotary base 231 are respectively provided with a rotary boss 233, wherein the drum 210 is sleeved outside the movable cylinder 120 to mesh the first tooth grooves 121 with the second tooth grooves 211, the support ring 220 is sleeved outside the rotary bracket 230 and the two rotary bosses 233 are respectively matched with the two rotary grooves 221, the drum 210 is sleeved outside the support ring 220 and connected with the support ring 220, so that the rotating boss 233 slides along the rotating groove 221 while the rotating drum 210 drives the supporting ring 220 to rotate, thereby driving the rotating bracket 230 to rotate. The movable cylinder 120 is provided with a sealing insert plate 500 at one end close to the rotating cylinder 210, the sealing insert plate 500 extends towards the rotating cylinder 210, the rotating cylinder 210 is provided with a fitting seal 510 at one end close to the movable cylinder 120, so that the sealing insert plate 500 is inserted into the fitting seal 510, the fitting seal 510 comprises a first fitting plate 511 and a second fitting plate 512, the first fitting plate 511 is a circular plate surrounding the outer surface of the rotating cylinder 210 and is arranged perpendicular to the outer surface of the rotating cylinder 210, and the second fitting plate 512 is a circular plate arranged perpendicular to the first fitting plate 511 and extends towards the movable cylinder 120. The optical assembly 300 includes a lens housing 310, a light source 320, and a concave lens 330, wherein the lens housing 310 is a hollow cylindrical ring, the battery pack 110 is connected to the light source 320, the lens housing 310 is sleeved on one end of the support ring 220 away from the movable barrel 120, the light source 320 is fixed inside the lens housing 310, the concave lens 330 is fixed inside the rotating base 231, and the light source 320 is located between the concave lens 330 and the support ring 220.

In this embodiment, when light needs to be adjusted, the movable barrel 120 is pulled backward, so that the first tooth slot 121 and the second tooth slot 211 are separated, and the rotating drum 210 is rotated, so that the rotating drum 210 drives the supporting ring 220 to rotate, and the rotating supporting ring 220 causes the rotating boss 233 to slide along the oblique rotating groove 221, so that the rotating boss 233 drives the rotating bracket 230 to rotate and move away from or close to the movable barrel 120, thereby changing the distance between the concave lens 330 in the rotating bracket 230 and the light source 320, and completing the adjustment of light. After the adjustment is completed, the movable cylinder 120 is pushed forward to engage the first tooth grooves 121 and the second tooth grooves 211, and after the engagement, the drum 210 cannot rotate relative to the support ring 220, thereby completing the fixing. First, in the whole adjustment process, the concave lens 330 moves inside the chamber, so that compression or expansion of the gas inside the vacuum chamber is not caused, and meanwhile, the waterproof ring is not worn by moving back and forth, thereby ensuring the waterproof performance. Secondly in the adjustment process, lamps and lanterns overall length can not change, can not change the holistic focus of the variable focus fishing lamp that the leakproofness is good, and when installing on the fishing support, the focus can not change, need not to adjust the focus strong point, and convenient to use, the security is high, lamps and lanterns long service life. Finally, by moving the concave lens 330, all the light rays exit the lamp body through the concave lens 330, and the luminous flux is higher. Meanwhile, a sealing insert plate 500 and a fitting seal 510 are provided between the movable cylinder 120 and the drum 210, and the sealing insert plate 500 is inserted into the fitting seal 510 while the movable cylinder 120 is pushed back after the adjustment is completed, to seal a gap between the movable cylinder 120 and the drum 210.

A second embodiment of the invention relates to a variable focus fishing lamp with good sealing properties, as shown in figure 3. The outer surface of the sealing insert plate 500 and the inner surface of the second fitting plate 512 are provided with second gaskets. The inner diameter of the sealing insert plate 500 is larger than the outer diameter of the drum 210.

The working principle of the variable focus fishing lamp with good sealing performance in the embodiment is that when light needs to be adjusted, the movable barrel 120 is pulled backwards, so that the first tooth groove 121 and the second tooth groove 211 are separated, and at the moment, the rotary drum 210 and the support ring 220 can rotate relatively. The drum 210 is held and the drum 210 is rotated, so that the drum 210 rotates the support ring 220. The rotating base 231 is connected with the support frame through the rotating bosses 233 on the two connecting pins 232, the surface of the support ring 220 is provided with two rotating grooves 221, the rotating grooves 221 are arranged around the surface of the support ring 220, the length direction of the rotating grooves 221 forms an acute angle with the axis of the support ring 220, the two rotating grooves 221 are symmetrical with the center of the support ring 220, the rotating bosses 233 are matched with the rotating grooves 221, when the support ring 220 rotates, the rotating support ring 220 drives the rotating bosses 233 to slide along the oblique rotating grooves 221, and then the rotating bosses 233 drive the connecting pins 232 and the rotating base 231 to rotate and move towards the direction far away from or close to the movable barrel 120, so that the distance between the concave lens 330 in the rotating base 231 and the light source 320 in the lens housing 310 is changed, and the light ray adjustment is completed.

After the adjustment is completed, the movable cylinder 120 is pushed toward the support ring 220, so that the first tooth groove 121 and the second tooth groove 211 are engaged, and the engaged first tooth groove 121 and second tooth groove 211 can prevent the rotation of the drum 210, thereby achieving the stability of the adjustment system. When the movable cylinder 120 is pushed back, the sealing insert plate 500 is inserted between the first engaging plate 511 and the second engaging plate 512, and the outer surface of the sealing insert plate 500 is attached to the second gasket on the inner surface of the second engaging plate 512, thereby completing the sealing.

In this embodiment, the outer surface of the sealing insertion plate and the inner surface of the second embedding plate are both provided with the second sealing gasket, so that the sealing performance of the sealing insertion plate is improved. By setting the inner diameter of the sealing insert plate to be larger than the outer diameter of the rotary drum, the sealing insert plate cannot interfere with the rotary drum when the embedded sealing element is inserted.

A third embodiment of the present invention relates to a zoom fishing lamp with good sealing performance, as shown in fig. 4, in this embodiment, a circle of threaded sealing member 600 is correspondingly disposed at one end of the lens housing 310 close to the drum 210, the threaded sealing member 600 is connected with the outer surface of the lens housing 310 in a threaded rotation manner and can approach or depart from the drum 210 along the outer surface of the lens housing 310, so that the threaded sealing member 600 covers the gap between the drum 210 and the lens housing 310 when moving along the surface of the lens housing 310 towards the threaded sealing member 600. The screw seal 600 comprises a turning portion 610 and a cover portion 620, the surface of the cover portion 620 facing the drum 210 being provided with a first sealing gasket.

The working principle of this embodiment is that, during the use of the zoom fishing lamp with good sealing performance, the rotating part 610 is rotated along the thread on the surface of the lens housing 310, so that the rotating part 610 drives the covering part 620 to move towards the drum 210, and the covering part 620 covers the gap between the drum 210 and the lens housing 310, wherein the covering part 620 is a ring arranged around the drum 210 and the lens housing 310.

In this embodiment, a circle of the thread seal 600 is correspondingly disposed at one end of the lens housing 310 close to the drum 210, the thread seal 600 is connected to the outer surface of the lens housing 310 in a threaded rotation manner and can be close to or far away from the drum 210 along the outer surface of the lens housing 310, so that the thread seal 600 covers the gap between the drum 210 and the lens housing 210 when moving towards the thread seal 600 along the surface of the lens housing 310, and the bottom surface of the thread seal 600 covers the gap between the drum 210 and the lens housing 310 by rotating the thread seal 600 during use, thereby completing the sealing. By providing the screw seal 600 comprising the engaging portion 610 and the covering portion 620, the surface of the covering portion 620 facing the drum 210 is provided with the first sealing pad, which improves the sealing performance of the screw seal 600.

A fourth embodiment of the present invention relates to a zoom fishing lamp with good sealing performance, as shown in fig. 5 to 10, in this embodiment, a battery slot is formed at one end of a movable cylinder 120, and a battery pack 110 is embedded in the battery slot; the inner wall surface of the rotating cylinder 210 is provided with a buckling groove 212, the length direction of the buckling groove 212 is parallel to the axial direction of the rotating cylinder 210, the surface of the support ring 220 is further provided with a buckling boss 222, and the rotating cylinder 210 is further sleeved outside the support ring 220 so that the buckling boss 222 is matched with the buckling groove 212; the optical assembly 300 further includes a copper substrate 340, a fixing ring 350, a first lens 360, a second lens 370 and a biconvex lens 380, a second-stage counter bore is formed at one end of the lens housing 310 close to the support ring 220, the copper substrate 340 and the fixing ring 350 are respectively fixed in the second-stage counter bore, the copper substrate 340 is located between the fixing ring 350 and the movable barrel 120, a light source 320 is arranged on a surface of one side of the copper substrate 340 facing the fixing ring 350, the first lens 360 and the second lens 370 are fixed in the fixing ring 350, the first lens 360 is located between the light source 320 and the second lens 370, and the biconvex lens 380 is fixed inside one end of the lens housing 310 far away from the rotary drum 210. The battery groove is arranged through the movement of the movable barrel 120, so that the battery pack 110 can be installed in the movable barrel 120 in a hidden mode, and the integral attractiveness and integration of the variable-focus fishing lamp with good sealing performance are improved. The fastening grooves 212 are formed in the inner wall surface of the rotary drum 210, the length direction of the fastening grooves 212 is parallel to the axial direction of the rotary drum 210, the fastening bosses 222 are further formed in the surface of the support ring 220, and the rotary drum 210 is further sleeved outside the support ring 220 so that the fastening bosses 222 are matched with the fastening grooves 212, so that the rotary drum 210 can drive the support ring 220 to rotate after being sleeved outside the support ring 220, and can slide along the surface of the support ring 220, and the movable drum 120 can move conveniently and separate the first tooth groove 121 from the second tooth groove 211. By arranging the optical assembly 300 to further include a copper substrate 340, a fixing ring 350, a first lens 360, a second lens 370 and a biconvex lens 380, a secondary counter bore is arranged at one end of the lens housing 310 close to the support ring 220, the copper substrate 340 and the fixing ring 350 are respectively fixed in the secondary counter bore and the copper substrate 340 is located between the fixing ring 350 and the movable barrel 120, the surface of one side of the copper substrate 340 facing the fixing ring 350 is provided with the light source 320, the first lens 360 and the second lens 370 are fixed in the fixing ring 350, the first lens 360 is located between the light source 320 and the second lens 370, and the biconvex lens 380 is fixed in one end of the lens housing 310 far away from the rotating barrel 210, so that the copper substrate 340 is used for fixing the light source 320, the heat dissipation capability of the light source 320 is improved, the service life of the light source 320 is prolonged, and the first lens 360 and the second lens 370 are fixedly mounted by using the fixing ring 350, so that the first lens 360 and the second lens 370 are located right in front of the light source 320, the light source is used for converging the light emitted by the light source 320, and the concave lens 330 and the biconvex lens 380 are arranged in front of the first lens 360 and the second lens 370 and used for converging and diverging the light, so that the light adjusting range of the variable-focus fishing lamp with good sealing performance is improved.

The inner wall surface of the end of the rotary drum 210 far away from the movable cylinder 120 is provided with a ring of third tooth grooves 213, the periphery of the end of the lens housing 310 near the support ring 220 is provided with a plurality of buffer holes 311 at equal intervals, each buffer hole 311 is provided with a spring block 312, the end of the spring block 312 facing the inside of the lens housing 310 is connected with a buffer spring 313, the end of the buffer spring 313 far away from the spring block 312 is connected with a buffer sleeve 314 inside the lens housing 310, wherein, one end of the elastic block 312 facing the outside of the buffer hole 311 is provided with an engaging taper end, so that when the rotating cylinder 210 is sleeved outside the supporting ring 220, the engaging conical ends are engaged with the third tooth grooves 213, the surface of the lens housing 310 facing the support ring 220 is provided with a plurality of positioning pins 315, the axes of the positioning pins 315 are parallel to the axis of the support ring 220, the spring block 312 is provided with positioning holes 316, and the axes of the positioning holes 316 are parallel to the axis of the positioning pins 315, so that the positioning pins 315 are inserted into the positioning holes 316. A plurality of buffer holes 311 are arranged at equal intervals on the periphery of one end of the lens housing 310 close to the support ring 220, a spring block 312 is arranged in each buffer hole 311, one end of the spring block 312 facing the inside of the lens housing 310 is connected with a buffer spring 313, one end of the buffer spring 313 far away from the spring block 312 is connected with a buffer sleeve 314 in the lens housing 310, wherein one end of the spring block 312 facing the outside of the buffer hole 311 is provided with a meshing conical end, so that when the rotary drum 210 is sleeved outside the support ring 220, the meshing conical end is meshed with the third tooth space 213, the surface of the lens housing 310 facing the support ring 220 is provided with a plurality of positioning pins 315, the axes of the positioning pins 315 are arranged in parallel with the axes of the support ring 220, the spring block 312 is provided with positioning holes 316, the axes of the positioning holes 316 are arranged in parallel with the axes of the positioning pins 315, so that the positioning pins 315 are inserted into the positioning holes 316, when the rotary drum 210 rotates relative to the support ring 220, the elastic block 312 engaged with the third tooth groove 213 sequentially performs the bounce and press motions while making a sound, so that the user can feel the rotation angle, and the zoom fishing lamp with good sealing performance can be precisely adjusted. Meanwhile, a plurality of positioning pins 315 are arranged to position the bullet block 312, so that the bullet block 312 is not deviated.

After the taper of the head of the elastic block 312 is engaged with the third tooth groove 213 in the drum 210, the elastic block 312 repeatedly engages and disengages during rotation, and simultaneously makes a clicking sound, thereby increasing the hand feeling, and knowing that the internal parts move, the user can conveniently adjust the elastic block.

It can be understood that the light source 320 is an LED light source 320, the light source 320 is mounted on the copper substrate 340 by solder paste soldering, and heat generated by the light source 320 in the lighting process is dissipated through the copper substrate 340, so that the service life of the light source 320 is prolonged. The first lens 360 and the second lens 370 are made of glass, the first lens 360 and the second lens 370 are fixed in the fixing ring 350, and the first lens 360 and the second lens 370 are located right in front of the light source 320, when the rotating drum 210 is rotated, the rotating base 231 drives the concave lens 330 to move forward and backward in the cavity, light emitted by the light source 320 passes through the first lens 360 and the second lens 370, the angle is fixed, when the light penetrates through the concave lens 330 and the position of the concave lens 330 changes, the angle of the light emitted to the biconvex lens 380 changes, and therefore adjustment of high beam and low beam is achieved. At the same time, the size of the light spot can be changed by the movement of the concave lens 330.

Lens shell 310 is close to the one end periphery of support ring 220 and is equipped with a plurality of arc dashpots, all be equipped with an arc piece in every arc dashpot, the arc piece is connected with a plurality of buffer spring 313 towards the inside one end of lens shell 310, buffer spring 313 keeps away from the one end of arc piece and is connected with the inside buffer sleeve 314 of lens shell 310, wherein, the arc piece is equipped with the fourth tooth's socket towards the outside surface in buffer hole 311, so that when support ring 220 outside was located to rotary drum 210 cover, fourth tooth's socket and third tooth's socket 213 meshing. The periphery of one end of the lens shell 310, which is close to the support ring 220, is provided with a plurality of arc buffer grooves, each arc buffer groove is internally provided with an arc block, one end of each arc block, which faces the inside of the lens shell 310, is connected with a plurality of buffer springs 313, one end of each buffer spring 313, which is far away from the arc block, is connected with the buffer sleeve 314 inside the lens shell 310, wherein the surface of each arc block, which faces the outside of the buffer hole 311, is provided with a fourth tooth groove, so that when the rotary drum 210 is sleeved outside the support ring 220, the fourth tooth groove is meshed with the third tooth groove 213, and when the rotary drum 210 rotates relative to the support ring 220, the arc blocks meshed with the third tooth groove 213 repeatedly perform downward pressing and bouncing motions, the hand feeling when a user performs rotation operation is improved, the user can feel the rotation angle, and the zoom fishing lamp with good sealing performance can be accurately adjusted.

The surface of the lens housing 310 facing the support ring 220 is provided with a plurality of positioning pins 315, the axes of the positioning pins 315 are parallel to the axis of the support ring 220, two ends of the arc block are respectively provided with a positioning hole 316, and the axes of the positioning holes 316 are parallel to the axes of the positioning pins 315, so that the positioning pins 315 are inserted into the positioning holes 316. The surface of the lens housing 310 facing the support ring 220 is provided with the plurality of positioning pins 315, the axes of the positioning pins 315 are parallel to the axis of the support ring 220, two ends of the arc block are respectively provided with the positioning hole 316, and the axes of the positioning holes 316 and the axes of the positioning pins 315 are parallel to each other, so that the positioning pins 315 are arranged in the positioning holes 316 in a penetrating manner, and the two ends of the arc block are positioned to prevent the arc block from deviating.

A first step hole is formed in the rotating base 231, the concave lens 330 is fixed in the first step hole, a second step hole is formed in the end of the lens housing 310 away from the rotating drum 210, and the biconvex lens 380 is fixed in the second step hole. By providing the first stepped hole inside the rotary base 231, the concave lens 330 is fixed in the first stepped hole, the second stepped hole is provided inside the end of the lens housing 310 away from the rotary drum 210, and the biconvex lens 380 is fixed in the second stepped hole, so that the concave lens 330 and the biconvex lens 380 can be embedded in the rotary base 231 and the lens housing 310, and the stability of the concave lens 330 and the biconvex lens 380 is improved.

The number of the buckling bosses 222 and the buckling grooves 212 is two, two groove-shaped through holes are formed in the inner surface of the lens housing 310, and the axis of each groove-shaped through hole is parallel to the axis of the lens housing 310, so that each groove-shaped through hole is matched with one buckling boss 222. By arranging the two buckling bosses 222 and the two buckling grooves 212, the inner surface of the lens shell 310 is provided with two groove-shaped through holes, the axes of the groove-shaped through holes are arranged in parallel with the axis of the lens shell 310, so that each groove-shaped through hole is respectively matched with one buckling boss 222, the two buckling bosses 222 are stressed at the same time, the rotation stability of the support ring 220 is improved, and meanwhile, the groove-shaped through holes are convenient for the lens shell 310 not to interfere with the buckling bosses 222 during installation.

The outer surfaces of the movable cylinder 120 and the drum 210 are both provided with anti-slip lines, and one end of the movable cylinder 120, which is far away from the drum 210, is provided with a pull ring. The anti-slip lines are arranged on the outer surfaces of the movable cylinder 120 and the drum 210, and the pull ring is arranged at one end, away from the drum 210, of the movable cylinder 120, so that a user can hold the movable cylinder 120 and the drum 210 conveniently and pull out the movable cylinder 120, and the use convenience is improved.

The surface of the rotating base 231 facing the support ring 220 is provided with a reset column 234, the reset column 234 is sleeved with a reset spring 235, a reset counter bore is arranged at the corresponding position of the lens housing 310, and the reset column 234 and the reset spring 235 are inserted into the reset counter bore. Through being equipped with the post 234 that resets on rotating base 231 towards the surface of support ring 220, the post 234 cover that resets is equipped with reset spring 235, the corresponding position department of lens shell 310 is equipped with the counter bore that resets, reset post 234 and reset spring 235 insert locate the counter bore that resets, after the portable barrel 120 pulls out and rotate and make the light of the good variable focus fishing lamp of leakproofness accomplish the adjustment, through the shrink help portable barrel 120 of reset spring 235 and reset, accomplish the meshing of first tooth's socket 121 and second tooth's socket 211.

The periphery of the surface of the movable cylinder 120 is provided with a plurality of sealing grooves 400, the periphery of the surface of the lens housing 310 is provided with a plurality of sealing grooves 400, the sealing grooves 400 are respectively provided with a sealing ring 410, and the sealing rings 410 are clamped between the rotary drum 210 and the movable cylinder 120 and between the rotary drum 210 and the lens housing 310. The periphery of the surface of the movable cylinder body 120 is provided with the plurality of sealing grooves 400, the periphery of the surface of the lens shell 310 is provided with the plurality of sealing grooves 400, the sealing rings 410 are respectively arranged in the sealing grooves 400, and the sealing rings 410 are clamped between the rotary drum 210 and the movable cylinder body 120 and between the rotary drum 210 and the lens shell 310, so that the variable-focus fishing lamp with good sealing performance is waterproof, and the phenomenon that moisture flows in from the space between the rotary drum 210 and the movable cylinder body 120 and between the rotary drum 210 and the lens shell 310 during use and damages to internal elements of the variable-focus fishing lamp with good sealing performance are avoided.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, which may also change accordingly when the absolute position of the object being described changes.

It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples for carrying out the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in practice.

Claims

1. A variable focus fishing lamp that leakproofness is good, its characterized in that includes:

the battery assembly comprises a battery pack and a movable barrel, wherein a circle of first tooth grooves are formed in the circumferential annular array at one end of the movable barrel;

the zoom assembly comprises a rotary drum, a support ring and a rotary support, wherein the rotary drum and the support ring are both hollow cylindrical ring sleeves, a circle of second tooth socket is arranged on the surface of the inner wall at one end of the rotary drum, two rotary grooves are arranged on the surface of the support ring, the length directions of the rotary grooves and the axis of the support ring form an acute angle, the rotary support comprises a rotary base and two connecting pins, the two connecting pins are fixedly connected with the periphery of one side of the rotary base, and rotary bosses are arranged at the ends of the connecting pins, which are far away from the rotary base, wherein the rotary drum is sleeved outside the movable drum body so as to enable the first tooth socket to be meshed with the second tooth socket, the support ring is sleeved outside the rotary support and the two rotary bosses are respectively matched with the two rotary grooves, and the rotary drum is sleeved outside the support ring and connected with the support ring, so that the rotating drum drives the support ring to rotate and the rotating boss slides along the rotating groove at the same time, and further drives the rotating bracket to rotate; the sealing plug board extends towards the rotary drum, the embedded sealing element is arranged at one end, close to the rotary drum, of the rotary drum, the embedded sealing element is inserted into the embedded sealing element, the embedded sealing element comprises a first embedded plate and a second embedded plate, the first embedded plate is a circular plate surrounding the outer surface of the rotary drum and is perpendicular to the outer surface of the rotary drum, and the second embedded plate is a circular plate perpendicular to the first embedded plate and extends towards the movable drum;

the optical assembly comprises a lens shell, a light source and a concave lens, wherein the lens shell is a hollow cylindrical ring sleeve, the battery pack is connected with the light source, the lens shell is sleeved at one end, away from the support ring, of the movable barrel, the light source is fixed in the lens shell, the concave lens is fixed in the rotating base, and the light source is located between the concave lens and the support ring.

2. The variable focus fishing lamp of claim 1, wherein the lens housing has a threaded seal at an end thereof adjacent to the barrel, the threaded seal being threadably engaged with and movable along the outer surface of the lens housing toward and away from the barrel, such that the threaded seal covers a gap between the barrel and the lens housing when the threaded seal is moved along the surface of the lens housing toward the threaded seal.

3. A variable focus fishing lamp as claimed in claim 2, wherein the screw seal comprises a barrel portion and a cover portion, the surface of the cover portion facing the barrel being provided with a first sealing gasket.

4. A variable focus fishing lamp as defined in claim 1, wherein the outer surface of said sealing insert plate and the inner surface of said second engaging plate are provided with second sealing gaskets.

5. A variable focus fishing lamp as claimed in claim 1, wherein the sealing insert plate has an inner diameter greater than the outer diameter of the barrel.

6. The variable-focus fishing lamp with good sealing property according to claim 1, wherein a battery jar is arranged at one end of the movable barrel, and the battery is embedded in the battery jar;

the surface of the inner wall of the rotary drum is provided with a buckling groove, the length direction of the buckling groove is parallel to the axis direction of the rotary drum, the surface of the support ring is also provided with a buckling boss, and the rotary drum is also sleeved outside the support ring so as to enable the buckling boss to be matched with the buckling groove;

the optical component further comprises a copper substrate, a fixing ring, a first lens, a second lens and a double-sided convex lens, wherein a secondary counter bore is formed in one end, close to the support ring, of the lens shell, the copper substrate and the fixing ring are fixed in the secondary counter bore respectively, the copper substrate is located between the fixing ring and the movable barrel, the surface, facing one side of the fixing ring, of the copper substrate is provided with the light source, the first lens and the second lens are fixed in the fixing ring, the first lens is located between the light source and the second lens, and the double-sided convex lens is fixed in one end, far away from the rotary drum, of the lens shell;

a first step hole is formed in the rotating base, the concave lens is fixed in the first step hole, a second step hole is formed in the end, away from the rotating drum, of the lens shell, and the double-sided convex lens is fixed in the second step hole;

the number of the buckling bosses and the buckling grooves is two, two groove-shaped through holes are formed in the inner surface of the lens shell, and the axes of the groove-shaped through holes are parallel to the axis of the lens shell, so that each groove-shaped through hole is matched with one buckling boss;

the outer surfaces of the movable barrel and the rotary drum are provided with anti-skid grains, and one end of the movable barrel, which is far away from the rotary drum, is provided with a pull ring.

7. The variable focus fishing lamp of claim 1, wherein the surface of the inner wall of the drum away from the movable barrel is provided with a ring of third tooth grooves, the lens housing has a plurality of buffer holes at an equal interval array on the periphery of the end thereof near the support ring, each buffer hole is provided with a spring block, the end of the spring block facing the inside of the lens housing is connected with a buffer spring, the end of the buffer spring facing away from the spring block is connected with a buffer sleeve inside the lens housing, wherein the end of the spring block facing the outside of the buffer hole is provided with a meshing cone end, so that when the drum is sleeved outside the support ring, the meshing cone end is meshed with the third tooth grooves, the surface of the lens housing facing the support ring is provided with a plurality of positioning pins, the axes of the positioning pins are parallel to the axis of the support ring, the elastic block is provided with a positioning hole, the axis of the positioning hole is parallel to the axis of the positioning pin, so that the positioning pin penetrates through the positioning hole, the periphery of the surface of the movable barrel is provided with a plurality of sealing grooves, the periphery of the surface of the lens shell is provided with a plurality of sealing grooves, sealing rings are arranged in the sealing grooves, and the sealing rings are clamped between the rotary drum and the movable barrel and between the rotary drum and the lens shell.

8. The variable focus fishing lamp of claim 1, wherein the lens housing has a plurality of arc-shaped buffer grooves formed on a periphery of an end thereof adjacent to the support ring, each of the arc-shaped buffer grooves has an arc block therein, the end of the arc block facing the inside of the lens housing is connected to a plurality of buffer springs, the end of the buffer spring facing away from the arc block is connected to a buffer sleeve inside the lens housing, and wherein a surface of the arc block facing the outside of the buffer hole has a fourth spline, so that the fourth spline is engaged with the third spline when the rotary drum is sleeved on the outside of the support ring.

9. A variable focus fishing lamp according to claim 8, wherein the lens housing has a plurality of positioning pins on its surface facing the support ring, the positioning pins having axes parallel to the axis of the support ring, the arc block has two ends each having a positioning hole, the axes of the positioning holes are parallel to the axes of the positioning pins, so that the positioning pins are inserted into the positioning holes.

10. The variable-focus fishing lamp with good sealing performance according to claim 1, wherein a reset column is arranged on the surface, facing the support ring, of the rotating base, a reset spring is sleeved on the reset column, a reset counter bore is arranged at the corresponding position of the lens shell, and the reset column and the reset spring are inserted into the reset counter bore.