A zoomable fishing light with good sealing performance
By adopting the meshing structure and sealing insert design in the fishing lamp, the problem of poor waterproofness of the fishing lamp is solved, and a higher sealing and longer service life is achieved, while improving the accuracy and convenience of light adjustment.
Patent Information
- Application Number
- CN202110882326.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-08-02
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2041-08-02
AI Technical Summary
The existing fishing lamps have poor water resistance, which leads to easy entry of moisture and damage to internal components.
A zoom fishing lamp with good sealing properties is designed, adopting a movable cylinder and a rotary drum engagement structure, combining the sealing insert plate and fitting seal to ensure that the length and center of gravity of the lamp are not changed during the light adjustment process, and the sealing is enhanced. sex.
It effectively improves the waterproof performance of fishing lamps, avoids moisture entering, extends the service life of the lamp, and improves the accuracy and convenience of light adjustment.
Smart Images

Figure CN113776004B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of lighting devices, and in particular to a zoomable fishing lamp with good sealing performance. Background Art
[0002] Nowadays, people like to fish by themselves to cultivate their character, which is a good way to cultivate their temperament. When fishing at night, you need to use a special fishing light to observe the subtle movements of the fish float in order to accurately judge the fish situation; people who like night fishing have higher requirements for the performance of fishing lights, because different situations require different light spot sizes and irradiation positions.
[0003] The current fishing lights have a similar structure to ordinary flashlights. The lamp head and the barrel are generally fixed, and most of them cannot adjust the size of the light spot. Even for fishing lights that can adjust the size of the light spot, a movable light outlet lens is required, which is achieved by extending and retracting the entire light outlet lens component. At the same time, an aperture is provided inside the fishing lamp. When the light outlet lens component moves, the sealing ring will cause repeated wear, reducing the overall waterproof performance. At the same time, there are often gaps between multiple components, and moisture can easily enter.
[0004] The inventors have discovered that the prior art has at least the following problems: the fishing light has poor waterproof performance. Summary of the invention
[0005] The purpose of the present invention is to provide a zoom fishing light with good sealing performance, so as to solve the problem of poor waterproof performance of the fishing light.
[0006] To solve the above technical problems, an embodiment of the present invention provides a zoom fishing light with good sealing performance, including a battery assembly, including a battery pack and a movable cylinder, the peripheral annular array at one end of the movable cylinder has a circle of first teeth; a zoom assembly, the zoom assembly includes a rotating cylinder, a support ring and a rotating bracket, the rotating cylinder and the support ring are both hollow cylindrical ring sleeves, the inner wall surface of one end of the rotating cylinder is provided with a circle of second teeth, the surface of the support ring is provided with two rotating grooves, the length direction of the rotating groove is set at an acute angle to the axis of the support ring, the rotating bracket includes a rotating base and two connecting feet, the two connecting feet are fixedly connected to the periphery of one side of the rotating base, and the end of the connecting feet away from the rotating base is provided with a rotating boss, wherein the rotating cylinder is sleeved on the outside of the movable cylinder so that the first teeth are meshed with the second teeth, the support ring is sleeved on the outside of the rotating bracket and the two rotating bosses are respectively matched with the two rotating grooves, the rotating cylinder is sleeved on the outside of the support ring and is connected to the support ring The movable cylinder is connected so that the rotating boss slides along the rotating groove while the rotating drum drives the supporting ring to rotate, thereby driving the rotating bracket to rotate and translate along the axial direction of the rotating cylinder; wherein, a circle of sealing plug plates is provided at one end of the movable cylinder close to the rotating cylinder, and the sealing plug plates extend toward the rotating cylinder, and a mosaic seal is provided at one end of the rotating cylinder close to the movable cylinder, so that the sealing plug plates are inserted into the mosaic seal, and the mosaic seal includes a first mosaic plate and a second mosaic plate, the first mosaic plate is a circular plate surrounding the outer surface of the rotating cylinder and is arranged perpendicular to the outer surface of the rotating cylinder, and the second mosaic plate is a circular plate arranged perpendicular to the first mosaic plate and extends toward the movable cylinder; an optical component includes a lens housing, a light source and a concave lens, the lens housing is a hollow cylindrical ring sleeve, the battery pack is connected to the light source, the lens housing is sleeved on the end of the support ring away from the movable cylinder, the light source is fixed inside the lens housing, the concave lens is fixed inside the rotating base, and the light source is located between the concave lens and the support ring.
[0007] In addition, a circle of threaded seal is correspondingly provided at one end of the lens housing close to the rotating cylinder, and the threaded seal is connected to the outer surface of the lens housing by threaded rotation and can approach or move away from the rotating cylinder along the outer surface of the lens housing, so that the threaded seal covers the gap between the rotating cylinder and the lens housing when it moves toward the threaded seal along the surface of the lens housing. By setting a circle of threaded seal correspondingly provided at one end of the lens housing close to the rotating cylinder, and the threaded seal is connected to the outer surface of the lens housing by threaded rotation and can approach or move away from the rotating cylinder along the outer surface of the lens housing, so that the threaded seal covers the gap between the rotating cylinder and the lens housing when it moves toward the threaded seal along the surface of the lens housing, the threaded seal can be rotated during use so that the bottom surface of the threaded seal covers the gap between the rotating cylinder and the lens housing, thereby completing the sealing.
[0008] In addition, the thread seal comprises a transition part and a covering part, and a first sealing gasket is arranged on the surface of the covering part facing the rotating drum. By setting the thread seal to comprise a transition part and a covering part, and a first sealing gasket is arranged on the surface of the covering part facing the rotating drum, the sealing performance of the thread seal is improved.
[0009] In addition, the outer surface of the sealing plug plate and the inner surface of the second embedded plate are both provided with a second sealing gasket. By providing the outer surface of the sealing plug plate and the inner surface of the second embedded plate with a second sealing gasket, the sealing performance of the sealing plug plate is improved.
[0010] In addition, the inner diameter of the sealing plug plate is larger than the outer diameter of the drum. By setting the inner diameter of the sealing plug plate to be larger than the outer diameter of the drum, the sealing plug plate will not interfere with the drum when inserted into the embedded seal.
[0011] In addition, a battery slot is provided at one end of the movable cylinder, and the battery pack is embedded in the battery slot; a buckle groove is provided on the inner wall surface of the rotating cylinder, and the length direction of the buckle groove is parallel to the axial direction of the rotating cylinder, and a buckle boss is also provided on the surface of the support ring, and the rotating cylinder is also sleeved on the outside of the support ring so that the buckle boss and the buckle groove are matched; the optical component also includes a copper substrate, a fixing ring, a first lens, a second lens and a double-sided convex lens, and a secondary countersunk hole is provided at one end of the lens housing close to the support ring, the copper substrate and the fixing ring are respectively fixed in the secondary countersunk hole and the copper substrate is located between the fixing ring and the movable cylinder, a light source is provided on the surface of the copper substrate facing the fixing ring, the first lens and the second lens are fixed in the fixing ring, and the first lens is located between the light source and the second lens, and the double-sided convex lens is fixed inside the end of the lens housing away from the rotating cylinder. By setting the battery slot in the movable cylinder, the battery pack can be hidden and installed in the movable cylinder, thereby improving the overall aesthetics and integration of the variable focus fishing light with good sealing performance. A snap-fit groove is provided on the inner wall surface of the rotating drum, the length direction of the snap-fit groove is parallel to the axial direction of the rotating drum, and a snap-fit boss is also provided on the surface of the support ring. The rotating drum is also sleeved on the outside of the support ring so that the snap-fit boss cooperates with the snap-fit groove, so that after the rotating drum is sleeved on the outside of the support ring, it can drive the support ring to rotate and slide along the surface of the support ring, so as to facilitate the movement of the movable cylinder and separate the first tooth groove from the second tooth groove. The optical component is also provided with a copper substrate, a fixing ring, a first lens, a second lens and a double-sided convex lens. A secondary countersunk hole is provided at one end of the lens housing close to the supporting ring. The copper substrate and the fixing ring are respectively fixed in the secondary countersunk hole and the copper substrate is located between the fixing ring and the movable cylinder. A light source is provided on the surface of the copper substrate facing the fixing ring. The first lens and the second lens are fixed in the fixing ring, and the first lens is located between the light source and the second lens. The double-sided convex lens is fixed inside the end of the lens housing away from the rotating cylinder, so that the copper substrate is used to fix the light source, improve the heat dissipation capacity of the light source, and extend the service life of the light source. At the same time, the first lens and the second lens are fixedly installed using the fixing ring, so that the first lens and the second lens are located directly in front of the light source for converging the light emitted by the light source. Finally, a concave lens and a double-sided convex lens are arranged in front of the first lens and the second lens for converging and diverging light, thereby improving the light adjustment range of the variable-focus fishing light with good sealing performance.
[0012] In addition, a circle of third tooth grooves is provided on the inner wall surface of the rotating drum away from the movable cylinder, and a plurality of buffer holes are arranged in an evenly spaced array on the periphery of one end of the lens housing close to the support ring, and a spring block is provided in each buffer hole, and the end of the spring block facing the inside of the lens housing is connected to a buffer spring, and the end of the buffer spring away from the spring block is connected to the buffer sleeve inside the lens housing, wherein an engaging cone end is provided at the end of the spring block facing the outside of the buffer hole, so that when the rotating drum is sleeved on the outside of the support ring, the engaging cone ends are engaged with the third tooth grooves, and a plurality of positioning pins are provided on the surface of the lens housing facing the support ring, and the axis of the positioning pins is arranged parallel to the axis of the support ring, and the spring block is provided with a positioning hole, and the axis of the positioning hole is arranged parallel to the axis of the positioning pin, so that the positioning pin is inserted into the positioning hole. A plurality of buffer holes are arranged in an array at equal intervals on the periphery of one end of the lens housing near the support ring, and a spring block is arranged in each buffer hole, and one end of the spring block facing the inside of the lens housing is connected to a buffer spring, and one end of the buffer spring away from the spring block is connected to the buffer sleeve inside the lens housing, wherein an engaging cone end is arranged at one end of the spring block facing the outside of the buffer hole, so that when the rotating cylinder is sleeved outside the support ring, the engaging cone ends are all engaged with the third tooth groove, and a plurality of positioning pins are arranged on the surface of the lens housing facing the support ring, and the axis of the positioning pin is arranged parallel to the axis of the support ring, and the spring block is provided with a positioning hole, and the axis of the positioning hole is arranged parallel to the axis of the positioning pin, so that the positioning pin is penetrated in the positioning hole, so that when the rotating cylinder rotates relative to the support ring, the spring block engaged with the third tooth groove performs a movement of bouncing up and pressing down in sequence, and makes a sound at the same time, so that the user can feel the rotation angle and accurately adjust the variable focus fishing light with good sealing performance. At the same time, multiple positioning pins are arranged to position the spring block so that the spring block will not be offset.
[0013] In addition, a plurality of arc-shaped buffer grooves are provided on the periphery of one end of the lens housing near the support ring, and an arc block is provided in each arc-shaped buffer groove, and an end of the arc block facing the inside of the lens housing is connected to a plurality of buffer springs, and an end of the buffer spring away from the arc block is connected to a buffer sleeve inside the lens housing, wherein a fourth tooth groove is provided on the surface of the arc block facing the outside of the buffer hole, so that when the rotating cylinder is sleeved outside the support ring, the fourth tooth groove is meshed with the third tooth groove. By providing a plurality of arc-shaped buffer grooves on the periphery of one end of the lens housing near the support ring, and an arc block is provided in each arc-shaped buffer groove, and an end of the arc block facing the inside of the lens housing is connected to a plurality of buffer springs, and an end of the buffer spring away from the arc block is connected to a buffer sleeve inside the lens housing, wherein a fourth tooth groove is provided on the surface of the arc block facing the outside of the buffer hole, so that when the rotating cylinder is sleeved outside the support ring, the fourth tooth groove is meshed with the third tooth groove, so that when the rotating cylinder rotates relative to the support ring, the arc block meshed with the third tooth groove repeatedly performs a downward and upward movement, thereby improving the user's hand feel when performing the rotation operation, facilitating the user to feel the rotation angle, and accurately adjusting the variable focus fishing light with good sealing performance.
[0014] In addition, a plurality of positioning pins are provided on the surface of the lens housing facing the support ring, the axes of the positioning pins are arranged parallel to the axes of the support ring, and a positioning hole is provided at each end of the arc block, and the axes of the positioning holes are arranged parallel to the axes of the positioning pins, so that the positioning pins are inserted into the positioning holes. By providing a plurality of positioning pins on the surface of the lens housing facing the support ring, the axes of the positioning pins are arranged parallel to the axes of the support ring, and a positioning hole is provided at each end of the arc block, and the axes of the positioning holes are arranged parallel to the axes of the positioning pins, so that the positioning pins are inserted into the positioning holes, the two ends of the arc block are positioned to prevent the arc block from shifting.
[0015] In addition, a reset column is provided on the surface of the rotating base facing the support ring, a reset column sleeve is provided with a reset spring, a reset countersunk hole is provided at a corresponding position of the lens housing, and the reset column and the reset spring are inserted into the reset countersunk hole. By providing a reset column on the surface of the rotating base facing the support ring, a reset column sleeve is provided with a reset spring, a reset countersunk hole is provided at a corresponding position of the lens housing, and the reset column and the reset spring are inserted into the reset countersunk hole, after the movable cylinder is pulled out and rotated to adjust the light of the variable focus fishing lamp with good sealing performance, the reset spring contracts to help the movable cylinder to reset, and the meshing of the first tooth groove and the second tooth groove is completed.
[0016] In addition, a plurality of sealing grooves are provided on the peripheral edge of the surface of the movable cylinder, a plurality of sealing grooves are provided on the peripheral edge of the surface of the lens housing, a sealing ring is provided in each of the sealing grooves, and the sealing ring is sandwiched between the rotating cylinder and the movable cylinder, and between the rotating cylinder and the lens housing. By providing a plurality of sealing grooves on the peripheral edge of the surface of the movable cylinder, a plurality of sealing grooves are provided on the peripheral edge of the surface of the lens housing, a sealing ring is provided in each of the sealing grooves, and the sealing ring is sandwiched between the rotating cylinder and the movable cylinder, and between the rotating cylinder and the lens housing, the variable-focus fishing lamp with good sealing performance is waterproofed, and moisture is prevented from flowing in from between the rotating cylinder and the movable cylinder, and between the rotating cylinder and the lens housing during use, causing damage to the internal components of the variable-focus fishing lamp with good sealing performance.
[0017] In addition, a first step hole is provided inside the rotating base, the concave lens is fixed in the first step hole, a second step hole is provided inside the end of the lens housing away from the rotating drum, and the biconvex lens is fixed in the second step hole. By providing the first step hole inside the rotating base, the concave lens is fixed in the first step hole, the second step hole is provided inside the end of the lens housing away from the rotating drum, and the biconvex lens is fixed in the second step hole, the concave lens and the biconvex lens can be embedded in the rotating base and the lens housing, thereby improving the stability of the concave lens and the biconvex lens.
[0018] In addition, there are two snap-fitting bosses and snap-fitting grooves, and the inner surface of the lens housing is provided with two slot-shaped through holes, and the axis of the slot-shaped through holes is arranged parallel to the axis of the lens housing, so that each slot-shaped through hole is respectively matched with a snap-fitting boss. By providing two snap-fitting bosses and two snap-fitting grooves, and the inner surface of the lens housing is provided with two slot-shaped through holes, and the axis of the slot-shaped through holes is arranged parallel to the axis of the lens housing, so that each slot-shaped through hole is respectively matched with a snap-fitting boss, the two snap-fitting bosses are subjected to force at the same time, thereby improving the rotational stability of the support ring, and at the same time, the slot-shaped through holes facilitate the lens housing to not interfere with the snap-fitting boss during installation.
[0019] In addition, the outer surfaces of the movable cylinder and the rotating cylinder are provided with anti-slip grooves, and the end of the movable cylinder away from the rotating cylinder is provided with a pull ring. By providing anti-slip grooves on the outer surfaces of the movable cylinder and the rotating cylinder, and providing a pull ring on the end of the movable cylinder away from the rotating cylinder, it is convenient for the user to hold the movable cylinder and the rotating cylinder and pull the movable cylinder out, thereby improving the convenience during use.
[0020] Compared with the prior art, when the light needs to be adjusted, the movable cylinder is pulled backward to separate the first tooth groove and the second tooth groove, and the rotating drum is rotated at the same time, so that the rotating drum drives the support ring to rotate, and the rotating support ring makes the rotating boss slide along the oblique rotating groove, so that the rotating boss drives the rotating bracket to rotate and move away from or close to the movable cylinder, and the distance between the concave lens and the light source in the rotating bracket is changed to complete the adjustment of the light. After the adjustment is completed, the movable cylinder is pushed forward to make the first tooth groove and the second tooth groove engage, and after the engagement, the rotating drum cannot rotate relative to the support ring to complete the fixation. First, during the entire adjustment process, the concave lens moves inside the cavity, which will not cause the compression or expansion of the vacuum internal gas, and the waterproof ring will not move back and forth and wear, ensuring the waterproof performance. Secondly, during the adjustment process, the overall length of the lamp will not change, and the center of gravity of the variable focus fishing lamp with good sealing will not change. When installed on the fishing bracket, the center of gravity will not change, and there is no need to adjust the center of gravity support point. It is convenient to use, has high safety, and has a long service life of the lamp. Finally, by moving the concave lens, all the light passes through the concave lens and exits the lamp body, and the luminous flux is higher. At the same time, a sealing plug plate and an embedded seal are set between the movable cylinder and the rotating cylinder. When the movable cylinder is pushed back after the adjustment is completed, the sealing plug plate is inserted into the embedded seal to seal the gap between the movable cylinder and the rotating cylinder. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 2 is a schematic structural diagram of a zoom fishing light with good sealing performance according to a first embodiment of the present invention;
[0022] Figure 2is a cross-sectional schematic diagram of a zoomable fishing light with good sealing performance according to a first embodiment of the present invention;
[0023] Figure 3 is a partial enlarged schematic diagram of point A in the second embodiment of the present invention;
[0024] Figure 4 is a partial enlarged schematic diagram of point B according to the third embodiment of the present invention;
[0025] Figure 5 is a schematic structural diagram of a variable-focus fishing light with good sealing performance according to a fourth embodiment of the present invention;
[0026] Figure 6 is a schematic structural diagram of a variable-focus fishing light with good sealing performance according to a fourth embodiment of the present invention;
[0027] Figure 7 is a schematic structural diagram of a rotating bracket according to a fourth embodiment of the present invention;
[0028] Figure 8 is a schematic structural diagram of a spring block according to a fourth embodiment of the present invention;
[0029] Fig. 9 is a schematic structural diagram of a support ring according to a fourth embodiment of the present invention;
[0030] Fig.10 4 is a schematic cross-sectional view of a drum according to a fourth embodiment of the present invention. DETAILED DESCRIPTION
[0031] In order to make the purpose, technical scheme and advantages of the present invention clearer, the following will be described in detail with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that in the various embodiments of the present invention, many technical details are provided in order to enable the reader to better understand the present application. However, even without these technical details and various changes and modifications based on the following embodiments, the technical scheme claimed for protection in the claims of the present application can be implemented.
[0032] Nowadays, people like to fish by themselves to cultivate their character, which is a good way to cultivate their temperament. When fishing at night, you need to use a special fishing light to observe the subtle movements of the fish float in order to accurately judge the fish situation; people who like night fishing have higher requirements for the performance of fishing lights, because different situations require different light spot sizes and irradiation positions.
[0033] The current fishing lights have a similar structure to ordinary flashlights. The lamp head and the barrel are generally fixed, and most of them cannot adjust the size of the light spot. Even for fishing lights that can adjust the size of the light spot, a movable light outlet lens is required, which is achieved by extending and retracting the entire light outlet lens component. At the same time, an aperture is provided inside the fishing lamp. When the light outlet lens component moves, the sealing ring will cause repeated wear, reducing the overall waterproof performance. At the same time, there are often gaps between multiple components, and moisture can easily enter.
[0034] The inventors have discovered that the prior art has at least the following problems: the fishing light has poor waterproof performance.
[0035] The first embodiment of the present invention relates to a zoomable fishing light with good sealing performance, such as Figure 1 to Figure 2As shown, the zoom fishing light 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 cylinder 120. The peripheral annular array at one end of the movable cylinder 120 has a circle of first tooth grooves 121. The zoom assembly 200 includes a rotating drum 210, a support ring 220 and a rotating bracket 230. The rotating drum 210 and the support ring 220 are both hollow cylindrical ring sleeves. The inner wall surface of one end of the rotating drum 210 is provided with a circle of second tooth grooves 211. The surface of the support ring 220 is provided with two rotating grooves 221. The length direction of the rotating groove 221 is set at an acute angle to the axis of the support ring 220. The rotating bracket 230 includes a rotating base 231 and two connecting feet 232. The two connecting feet 232 are fixedly connected to the periphery of one side of the rotating base 231, and the connecting feet 232 are away from the rotating base 231. A rotating boss 233 is provided at one end of the base 231, wherein the rotating drum 210 is sleeved on the outside of the movable cylinder 120 so that the first tooth groove 121 is engaged with the second tooth groove 211, the support ring 220 is sleeved on the outside of the rotating bracket 230 and the two rotating bosses 233 are respectively matched with the two rotating grooves 221, and the rotating drum 210 is sleeved on the outside of the support ring 220 and connected to the support ring 220, so that the rotating drum 210 drives the support ring 220 to rotate while the rotating boss 233 slides along the rotating groove 221, thereby driving the rotating bracket 230 to rotate and translate. Among them, a circle of sealing plug plates 500 are provided at one end of the movable cylinder 120 close to the rotating cylinder 210, and the sealing plug plates 500 extend toward the rotating cylinder 210. An interlocking seal 510 is provided at one end of the rotating cylinder 210 close to the movable cylinder 120, so that the sealing plug plates 500 are inserted into the interlocking seal 510. The interlocking seal 510 includes a first interlocking plate 511 and a second interlocking plate 512. The first interlocking 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. The second interlocking plate 512 is a circular plate arranged perpendicular to the first interlocking plate 511 and extends toward the movable cylinder 120. The optical assembly 300 includes a lens housing 310, a light source 320 and a concave lens 330. The lens housing 310 is a hollow cylindrical ring sleeve. 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 cylinder 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.
[0036] In this embodiment, when it is necessary to adjust the light, the movable cylinder 120 is pulled backwards to separate the first tooth groove 121 and the second tooth groove 211, and the rotating drum 210 is rotated at the same time, so that the rotating drum 210 drives the support ring 220 to rotate, and the rotating support 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 cylinder 120, changing the distance between the concave lens 330 and the light source 320 in the rotating bracket 230, and completing the adjustment of the light. After the adjustment is completed, the movable cylinder 120 is pushed forward to make the first tooth groove 121 and the second tooth groove 211 engage, and after the engagement, the rotating drum 210 cannot rotate relative to the support ring 220, and the fixing is completed. First, during the entire adjustment process, the concave lens 330 moves inside the cavity, which will not cause the compression or expansion of the vacuum internal gas, and the waterproof ring will not move back and forth and wear, ensuring the waterproof performance. Secondly, during the adjustment process, the overall length of the lamp will not change, and the center of gravity of the zoom fishing lamp with good sealing performance will not be changed. When installed on the fishing stand, the center of gravity will not change, and there is no need to adjust the center of gravity support point. It is convenient to use, highly safe, and has a long service life. Finally, by moving the concave lens 330, all light passes through the concave lens 330 and emits the lamp body, and the luminous flux is higher. At the same time, a sealing plug plate 500 and a chimeric seal 510 are set between the movable cylinder 120 and the rotating cylinder 210. When the movable cylinder 120 is pushed back after the adjustment is completed, the sealing plug plate 500 is inserted into the chimeric seal 510 to seal the gap between the movable cylinder 120 and the rotating cylinder 210.
[0037] The second embodiment of the present invention relates to a zoomable fishing light with good sealing performance, such as Figure 3 The outer surface of the sealing plug plate 500 and the inner surface of the second interlocking plate 512 are both provided with a second sealing gasket. The inner diameter of the sealing plug plate 500 is greater than the outer diameter of the drum 210.
[0038] The working principle of the variable focus fishing light with good sealing performance in this embodiment is that when the light needs to be adjusted, the movable cylinder 120 is pulled backward to separate the first tooth groove 121 and the second tooth groove 211, and the rotating cylinder 210 and the supporting ring 220 can rotate relative to each other. The rotating cylinder 210 is held and rotated, so that the rotating cylinder 210 drives the supporting ring 220 to rotate. The rotating base 231 is connected to the support frame through the rotating boss 233 on the two connecting feet 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, and 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 about the center of the support ring 220. The rotating boss 233 cooperates with the rotating groove 221. When the support ring 220 rotates, the rotating support ring 220 drives the rotating boss 233 to slide along the oblique rotating groove 221, and then the rotating boss 233 drives the connecting feet 232 and the rotating base 231 to rotate and move in a direction away from or close to the movable cylinder 120, thereby changing the distance between the concave lens 330 in the rotating base 231 and the light source 320 in the lens housing 310 to complete the light adjustment.
[0039] 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 meshed. The meshed first tooth groove 121 and the second tooth groove 211 can prevent the rotating cylinder 210 from rotating, thereby achieving stability of the adjustment system. When the movable cylinder 120 is pushed back, the sealing plug 500 is inserted between the first mosaic plate 511 and the second mosaic plate 512, and the outer surface of the sealing plug 500 and the second sealing gasket on the inner surface of the second mosaic plate 512 are in contact with each other to complete the sealing.
[0040] In this embodiment, the sealing performance of the sealing plug plate is improved by providing a second sealing pad on the outer surface of the sealing plug plate and the inner surface of the second interlocking plate. The inner diameter of the sealing plug plate is set to be larger than the outer diameter of the drum, so that the sealing plug plate will not interfere with the drum when inserted into the interlocking seal.
[0041] The third embodiment of the present invention relates to a zoomable fishing light with good sealing performance, such as Figure 4 As shown, in this embodiment, a circle of threaded seal 600 is correspondingly provided at one end of the lens housing 310 close to the rotating cylinder 210, and the threaded seal 600 is rotatably connected to the outer surface of the lens housing 310 through a thread and can approach or move away from the rotating cylinder 210 along the outer surface of the lens housing 310, so that the threaded seal 600 covers the gap between the rotating cylinder 210 and the lens housing 310 when moving toward the threaded seal 600 along the surface of the lens housing 310. The threaded seal 600 includes a rotation part 610 and a covering part 620, and a first sealing gasket is provided on the surface of the covering part 620 facing the rotating cylinder 210.
[0042] The working principle of this embodiment is that during the use of the variable-focus fishing light with good sealing performance, the turning part 610 is rotated along the thread on the surface of the lens housing 310, so that the turning part 610 drives the covering part 620 to move toward the rotating drum 210, and the covering part 620 covers the gap between the rotating drum 210 and the lens housing 310, wherein the covering part 620 is a circular ring arranged around the rotating drum 210 and the lens housing 310.
[0043] In this embodiment, a circle of threaded seal 600 is correspondingly provided at one end of lens housing 310 close to rotating cylinder 210, threaded seal 600 is connected to the outer surface of lens housing 310 by threaded rotation and can approach or move away from rotating cylinder 210 along the outer surface of lens housing 310, so that threaded seal 600 covers the gap between rotating cylinder 210 and lens housing 210 when moving toward threaded seal 600 along the surface of lens housing 310, so that threaded seal 600 can be rotated during use so that the bottom surface of threaded seal 600 covers the gap between rotating cylinder 210 and lens housing 310, thereby completing sealing. Threaded seal 600 includes turning part 610 and covering part 620, and the surface of covering part 620 facing rotating cylinder 210 is provided with a first sealing pad, thereby improving the sealing performance of threaded seal 600.
[0044] A fourth embodiment of the present invention relates to a zoomable fishing light with good sealing performance, such as Figures 5 to 10As shown, in this embodiment, a battery slot is provided at one end of the movable cylinder 120, and the battery pack 110 is embedded in the battery slot; a buckling groove 212 is provided on the inner wall surface of the rotating cylinder 210, and the length direction of the buckling groove 212 is parallel to the axial direction of the rotating cylinder 210, and a buckling boss 222 is also provided on the surface of the support ring 220, and the rotating cylinder 210 is also sleeved on the outside of the support ring 220 so that the buckling boss 222 cooperates with the buckling groove 212; the optical assembly 300 also includes a copper substrate 340, a fixing ring 350, a first lens 360, a second lens 370 and a double-sided convex lens 3 80, a secondary countersunk hole is provided 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 countersunk hole and the copper substrate 340 is located between the fixing ring 350 and the movable cylinder 120, a light source 320 is provided on the surface of the copper substrate 340 facing the fixing ring 350, a first lens 360 and a second lens 370 are fixed in the fixing ring 350, and the first lens 360 is located between the light source 320 and the second lens 370, and a biconvex lens 380 is fixed inside the end of the lens housing 310 away from the rotating cylinder 210. By setting a battery slot in the movable cylinder 120, the battery pack 110 can be installed in the movable cylinder 120 in a hidden manner, thereby improving the overall aesthetics and integration of the variable focus fishing light with good sealing performance. A snap-fit groove 212 is provided on the inner wall surface of the rotating drum 210, the length direction of the snap-fit groove 212 is parallel to the axial direction of the rotating drum 210, and a snap-fit boss 222 is also provided on the surface of the support ring 220. The rotating drum 210 is also sleeved on the outside of the support ring 220 so that the snap-fit boss 222 cooperates with the snap-fit groove 212, so that after the rotating drum 210 is sleeved on the outside of the support ring 220, the support ring 220 can be driven to rotate, and at the same time, it can slide along the surface of the support ring 220, so as to facilitate the movement of the movable cylinder 120 and separate the first tooth groove 121 from the second tooth groove 211.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 secondary countersunk hole is provided 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 countersunk hole and the copper substrate 340 is located between the fixing ring 350 and the movable cylinder 120. A light source 320 is provided on the surface 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 and the second lens 370 are located between the light source 320 and the second lens 370. The biconvex lens 380 is provided on the surface of the copper substrate 340 facing the fixing ring 350. 80 is fixed inside the end of the lens housing 310 away from the rotating drum 210, so that the copper base plate 340 is used to fix the light source 320, improve the heat dissipation capacity of the light source 320, and extend the service life of the light source 320. At the same time, the first lens 360 and the second lens 370 are fixedly installed using the fixing ring 350, so that the first lens 360 and the second lens 370 are located directly in front of the light source 320, and are used to converge the light emitted by the light source 320. Finally, a concave lens 330 and a biconvex lens 380 are arranged in front of the first lens 360 and the second lens 370, and are used to converge and diverge the light, thereby improving the light adjustment range of the variable-focus fishing light with good sealing performance.
[0045] A circle of third tooth grooves 213 is provided on the inner wall surface of the end of the rotating drum 210 away from the movable cylinder 120, and a plurality of buffer holes 311 are arranged in an evenly spaced array on the periphery of the end of the lens housing 310 close to the support ring 220, and a spring block 312 is provided in each buffer hole 311, and the end of the spring block 312 facing the inside of the lens housing 310 is connected to a buffer spring 313, and the end of the buffer spring 313 away from the spring block 312 is connected to a buffer sleeve 314 inside the lens housing 310, wherein the spring block 312 is connected to the buffer sleeve 314 inside the lens housing 310. An engaging cone end is provided at one end facing the outside of the buffer hole 311, so that when the rotating cylinder 210 is sleeved on the outside of the supporting ring 220, the engaging cone ends are all engaged with the third tooth grooves 213. A plurality of positioning pins 315 are provided on the surface of the lens housing 310 facing the supporting ring 220, and the axes of the positioning pins 315 are arranged parallel to the axis of the supporting ring 220. The spring block 312 is provided with a positioning hole 316, and the axes of the positioning hole 316 are arranged parallel to the axes 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 in an array at equal intervals on the periphery of one end of the lens housing 310 close to the support ring 220, and a spring block 312 is arranged in each buffer hole 311. The end of the spring block 312 facing the inside of the lens housing 310 is connected to a buffer spring 313, and the end of the buffer spring 313 away from the spring block 312 is connected to the buffer sleeve 314 inside the lens housing 310, wherein the end of the spring block 312 facing the outside of the buffer hole 311 is provided with an engaging cone end, so that when the rotating cylinder 210 is sleeved on the outside of the support ring 220, the engaging cone ends are all engaged with the third tooth groove 213, and the lens housing A plurality of positioning pins 315 are provided on the surface of the support ring 220, and the axis of the positioning pin 315 is arranged parallel to the axis of the support ring 220. The block 312 is provided with a positioning hole 316, and the axis of the positioning hole 316 is arranged parallel to the axis of the positioning pin 315, so that the positioning pin 315 is inserted into the positioning hole 316, so that when the drum 210 rotates relative to the support ring 220, the block 312 meshing with the third tooth groove 213 performs a movement of springing up and pressing down in sequence, and makes a sound at the same time, so that the user can feel the angle of rotation and accurately adjust the variable focus fishing light with good sealing. At the same time, multiple positioning pins 315 are arranged to position the block 312, so that the block 312 will not deviate.
[0046] After the cone of the head of the bullet 312 engages with the third tooth groove 213 in the drum 210, the bullet 312 repeatedly engages and disengages during rotation, and a clicking sound is made, which increases the hand feel and allows the user to know that the internal parts are moving, making it easier for the user to make adjustments.
[0047] It can be understood that the light source 320 is an LED light source 320, which is mounted on the copper substrate 340 by soldering. The heat generated by the light source 320 during the lighting process is dissipated through the copper substrate 340, thereby increasing the service life of the light source 320. The first lens 360 and the second lens 370 are both made of glass. The first lens 360 and the second lens 370 are fixed in the fixing ring 350 and are located directly 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 inside the cavity. The light emitted by the light source 320 has a fixed angle after passing through the first lens 360 and the second lens 370. When the light penetrates the concave lens 330 and the position of the concave lens 330 changes, the angle of the light incident on the biconvex lens 380 will change, thereby realizing the adjustment of high beam-low beam. At the same time, the movement of the concave lens 330 can also change the size of the light spot.
[0048] A plurality of arc-shaped buffer grooves are provided on the periphery of one end of the lens housing 310 close to the support ring 220, and an arc block is provided in each arc-shaped buffer groove. The end of the arc block facing the inside of the lens housing 310 is connected to a plurality of buffer springs 313, and the end of the buffer spring 313 away from the arc block is connected to the buffer sleeve 314 inside the lens housing 310, wherein a fourth tooth groove is provided on the surface of the arc block facing the outside of the buffer hole 311, so that when the rotating drum 210 is sleeved on the outside of the support ring 220, the fourth tooth groove is engaged with the third tooth groove 213. A plurality of arc-shaped buffer grooves are provided on the periphery of one end of the lens housing 310 close to the support ring 220, and an arc block is provided in each arc-shaped buffer groove. The end of the arc block facing the inside of the lens housing 310 is connected to a plurality of buffer springs 313, and the end of the buffer spring 313 away from the arc block is connected to the buffer sleeve 314 inside the lens housing 310, wherein a fourth tooth groove is provided on the surface of the arc block facing the outside of the buffer hole 311, so that when the rotating drum 210 is sleeved on the outside of the support ring 220, the fourth tooth groove is engaged with the third tooth groove 213, so that when the rotating drum 210 rotates relative to the support ring 220, the arc block engaged with the third tooth groove 213 repeatedly performs a downward and upward movement, thereby improving the user's feel when performing the rotation operation, making it easier for the user to feel the rotation angle, and accurately adjusting the variable-focus fishing light with good sealing performance.
[0049] A plurality of positioning pins 315 are provided on the surface of the lens housing 310 facing the support ring 220, and the axes of the positioning pins 315 are arranged parallel to the axes of the support ring 220. A positioning hole 316 is provided at each end of the arc block, and the axes of the positioning hole 316 are arranged parallel to the axes of the positioning pins 315, so that the positioning pins 315 are penetrated in the positioning holes 316. By providing a plurality of positioning pins 315 on the surface of the lens housing 310 facing the support ring 220, and the axes of the positioning pins 315 are arranged parallel to the axes of the support ring 220, and a positioning hole 316 is provided at each end of the arc block, and the axes of the positioning hole 316 are arranged parallel to the axes of the positioning pins 315, so that the positioning pins 315 are penetrated in the positioning holes 316, the two ends of the arc block are positioned to prevent the arc block from being offset.
[0050] A first step hole is provided inside the rotating base 231, the concave lens 330 is fixed in the first step hole, a second step hole is provided inside 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 step hole inside the rotating base 231, the concave lens 330 is fixed in the first step hole, the second step hole is provided inside 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, the concave lens 330 and the biconvex lens 380 can be embedded in the rotating base 231 and the lens housing 310, thereby improving the stability of the concave lens 330 and the biconvex lens 380.
[0051] There are two snap-fitting bosses 222 and snap-fitting grooves 212, and the inner surface of the lens housing 310 is provided with two slot-shaped through holes, and the axis of the slot-shaped through holes is arranged parallel to the axis of the lens housing 310, so that each slot-shaped through hole is respectively matched with a snap-fitting boss 222. By setting two snap-fitting bosses 222 and snap-fitting grooves 212, the inner surface of the lens housing 310 is provided with two slot-shaped through holes, and the axis of the slot-shaped through holes is arranged parallel to the axis of the lens housing 310, so that each slot-shaped through hole is respectively matched with a snap-fitting boss 222, so that the two snap-fitting bosses 222 are subjected to force at the same time, thereby improving the rotational stability of the support ring 220, and at the same time, the slot-shaped through holes facilitate the lens housing 310 to not interfere with the snap-fitting boss 222 during installation.
[0052] The outer surfaces of the movable cylinder 120 and the rotating cylinder 210 are both provided with anti-skid patterns, and a pull ring is provided at one end of the movable cylinder 120 away from the rotating cylinder 210. By providing anti-skid patterns on the outer surfaces of the movable cylinder 120 and the rotating cylinder 210, and providing a pull ring at one end of the movable cylinder 120 away from the rotating cylinder 210, it is convenient for the user to hold the movable cylinder 120 and the rotating cylinder 210 and pull out the movable cylinder 120, thereby improving the convenience during use.
[0053] A reset column 234 is provided on the surface of the rotating base 231 facing the support ring 220, and a reset spring 235 is sleeved on the reset column 234. A reset countersunk hole is provided at a corresponding position of the lens housing 310, and the reset column 234 and the reset spring 235 are inserted into the reset countersunk hole. By providing a reset column 234 on the surface of the rotating base 231 facing the support ring 220, and a reset spring 235 is sleeved on the reset column 234, and a reset countersunk hole is provided at a corresponding position of the lens housing 310, and the reset column 234 and the reset spring 235 are inserted into the reset countersunk hole, after the movable cylinder 120 is pulled out and rotated to adjust the light of the variable focus fishing lamp with good sealing performance, the reset spring 235 is contracted to help the movable cylinder 120 to reset, and the meshing of the first tooth groove 121 and the second tooth groove 211 is completed.
[0054] A plurality of sealing grooves 400 are provided on the peripheral edge of the surface of the movable barrel 120, a plurality of sealing grooves 400 are provided on the peripheral edge of the surface of the lens housing 310, a sealing ring 410 is provided in each of the sealing grooves 400, and the sealing ring 410 is sandwiched between the rotating drum 210 and the movable barrel 120 and between the rotating drum 210 and the lens housing 310. By providing a plurality of sealing grooves 400 on the peripheral edge of the surface of the movable barrel 120, a plurality of sealing grooves 400 are provided on the peripheral edge of the surface of the lens housing 310, a sealing ring 410 is provided in each of the sealing grooves 400, and the sealing ring 410 is sandwiched between the rotating drum 210 and the movable barrel 120 and between the rotating drum 210 and the lens housing 310, the variable-focus fishing lamp with good sealing performance is waterproofed to prevent moisture from flowing in from between the rotating drum 210 and the movable barrel 120 and between the rotating drum 210 and the lens housing 310 during use, thereby damaging the internal components of the variable-focus fishing lamp with good sealing performance.
[0055] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by persons of ordinary skill in the field to which the present invention belongs. The words "first", "second" and similar words used in the patent application specification and claims of the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "one" do not indicate a quantity limitation, but indicate the existence of at least one. Words such as "include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. Words such as "connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0056] Those skilled in the art will appreciate that the above-mentioned embodiments are specific examples for implementing the present invention, and in actual applications, various changes may be made thereto in form and detail without departing from the spirit and scope of the present invention.
Claims
1. A zoomable fishing light with good sealing performance, characterized in that: include: A battery assembly, comprising a battery pack and a movable cylinder, wherein a peripheral annular array at one end of the movable cylinder has a circle of first tooth grooves; A zoom assembly, the zoom assembly includes a rotating cylinder, a supporting ring and a rotating bracket, the rotating cylinder and the supporting ring are both hollow cylindrical ring sleeves, the inner wall surface of one end of the rotating cylinder is provided with a circle of second tooth grooves, the surface of the supporting ring is provided with two rotating grooves, the length direction of the rotating grooves is arranged at an acute angle with the axis of the supporting ring, the rotating bracket includes a rotating base and two connecting feet, the two connecting feet are fixedly connected to the periphery of one side of the rotating base, and the ends of the connecting feet away from the rotating base are provided with rotating bosses, wherein the rotating cylinder is sleeved on the outside of the movable cylinder so that the first tooth grooves are meshed with the second tooth grooves, the supporting ring is sleeved on the outside of the rotating bracket and the two rotating bosses are respectively matched with the two rotating grooves, and the rotating cylinder is sleeved on The support ring is outside and connected to the support ring, so that the rotating boss slides along the rotating groove while the rotating drum drives the support ring to rotate, thereby driving the rotating bracket to rotate and translate along the axial direction of the rotating drum; wherein, a circle of sealing plug plates is provided at one end of the movable cylinder close to the rotating cylinder, and the sealing plug plates extend toward the rotating cylinder, and a mosaic seal is provided at one end of the rotating cylinder close to the movable cylinder, so that the sealing plug plates are inserted into the mosaic seal, and the mosaic seal includes a first mosaic plate and a second mosaic plate, the first mosaic plate is a circular ring plate surrounding the outer surface of the rotating cylinder and is arranged perpendicular to the outer surface of the rotating cylinder, and the second mosaic plate is a circular ring plate arranged perpendicular to the first mosaic plate and extends toward the movable cylinder; The outer surface of the sealing plug plate and the inner surface of the second embedded plate are both provided with a second sealing gasket; An optical assembly, comprising a lens housing, a light source and a concave lens, wherein the lens housing is a hollow cylindrical ring sleeve, the battery pack is connected to the light source, the lens housing is sleeved on an end of the support ring away from the movable cylinder, the light source is fixed inside the lens housing, the concave lens is fixed inside the rotating base, and the light source is located between the concave lens and the support ring; When it is necessary to adjust the light, pull the movable cylinder backward so that the first tooth groove and the second tooth groove are separated, and the rotating cylinder and the support ring can rotate relative to each other; hold the rotating cylinder and rotate it so that the rotating cylinder drives the support ring to rotate, and the rotating base is connected to the support frame through the rotating bosses on the two connecting feet, and the surface of the support ring is provided with two rotating grooves, and the rotating grooves are arranged around the surface of the support ring, and the length direction of the rotating grooves forms an acute angle with the axis of the support ring, and the two rotating grooves are symmetrical about the center of the support ring, and the rotating boss cooperates with the rotating groove. When the support ring rotates, the rotating support ring drives the rotating boss to slide along the oblique rotating groove, and then the rotating boss drives the connecting foot and the rotating base to rotate and move in the direction away from or close to the movable cylinder, so as to change the distance between the concave lens in the rotating base and the light source in the lens housing, and complete the adjustment of the light. After the adjustment is completed, the movable cylinder is pushed toward the support ring so that the first tooth groove and the second tooth groove are engaged. The engaged first tooth groove and the second tooth groove can prevent the rotating cylinder from rotating, thereby achieving the stability of the adjustment system. When the movable cylinder is pushed back, the sealing plug plate is inserted between the first mosaic plate and the second mosaic plate, and the outer surface of the sealing plug plate and the second sealing gasket on the inner surface of the second mosaic plate are fitted together to complete the sealing.
2. The zoom fishing light with good sealing performance according to claim 1, characterized in that: A circle of threaded seal is correspondingly provided at one end of the lens housing close to the rotating cylinder. The threaded seal is rotatably connected to the outer surface of the lens housing through a thread and can approach or move away from the rotating cylinder along the outer surface of the lens housing, so that the threaded seal covers the gap between the rotating cylinder and the lens housing when it moves toward the threaded seal along the surface of the lens housing.
3. The zoom fishing light with good sealing performance according to claim 2, characterized in that: The threaded seal comprises a rotation part and a covering part, and a first sealing gasket is arranged on a surface of the covering part facing the rotating drum.
4. The zoomable fishing light with good sealing performance according to claim 1, characterized in that: The inner diameter of the sealing plug plate is greater than the outer diameter of the drum.
5. The zoomable fishing light with good sealing performance according to claim 1, characterized in that: A battery slot is provided at one end of the movable cylinder, and the battery pack is embedded in the battery slot; The inner wall surface of the rotating drum is provided with a buckling groove, the length direction of the buckling groove is parallel to the axial direction of the rotating drum, the surface of the supporting ring is also provided with a buckling boss, and the rotating drum is also sleeved on the outside of the supporting ring so that the buckling boss cooperates with the buckling groove; The optical assembly further comprises a copper substrate, a fixing ring, a first lens, a second lens and a biconvex lens; a secondary countersunk hole is provided at one end of the lens housing close to the support ring; the copper substrate and the fixing ring are respectively fixed in the secondary countersunk hole and the copper substrate is located between the fixing ring and the movable cylinder; the light source is provided on the surface of the copper substrate facing the fixing ring; the first lens and the second lens are fixed in the fixing ring, and the first lens is located between the light source and the second lens; the biconvex lens is fixed inside the end of the lens housing away from the rotating cylinder; A first step hole is provided inside the rotating base, the concave lens is fixed in the first step hole, a second step hole is provided inside the end of the lens housing away from the rotating cylinder, the biconvex lens is fixed in the second step hole; There are two buckling bosses and two buckling grooves, and the inner surface of the lens housing is provided with two slot-shaped through holes, and the axes of the slot-shaped through holes are arranged parallel to the axis of the lens housing, so that each of the slot-shaped through holes is matched with one buckling boss respectively; The outer surfaces of the movable cylinder and the rotating cylinder are both provided with anti-slip grooves, and one end of the movable cylinder away from the rotating cylinder is provided with a pull ring.
6. The zoomable fishing light with good sealing performance according to claim 1, characterized in that: A circle of third tooth grooves is provided on the inner wall surface of the rotating cylinder away from the movable cylinder body, and a plurality of buffer holes are arranged in an evenly spaced array on the periphery of one end of the lens housing close to the support ring, and a spring block is provided in each of the buffer holes, and the end of the spring block facing the inside of the lens housing is connected to a buffer spring, and the end of the buffer spring away from the spring block is connected to the buffer sleeve inside the lens housing, wherein an engaging cone end is provided at the end of the spring block facing the outside of the buffer hole, so that when the rotating cylinder is sleeved on the outside of the support ring, the engaging cone ends are engaged with the third tooth grooves. The lens housing is provided with a plurality of positioning pins on the surface facing the support ring, and the axes of the positioning pins are arranged parallel to the axis of the support ring. The spring block is provided with a positioning hole, and the axes of the positioning hole are arranged parallel to the axes of the positioning pins, so that the positioning pins can be inserted into the positioning holes. The surface periphery of the movable cylinder is provided with a plurality of sealing grooves, and the surface periphery of the lens housing is provided with a plurality of sealing grooves, and a sealing ring is provided in each of the sealing grooves, and the sealing ring is clamped between the rotating cylinder and the movable cylinder and between the rotating cylinder and the lens housing.
7. The zoomable fishing light with good sealing performance according to claim 6, characterized in that: A plurality of arc-shaped buffer grooves are provided on the periphery of one end of the lens housing close to the support ring, an arc block is provided in each of the arc-shaped buffer grooves, an end of the arc block facing the interior of the lens housing is connected to a plurality of buffer springs, and an end of the buffer spring away from the arc block is connected to a buffer sleeve inside the lens housing, wherein a fourth tooth groove is provided on the surface of the arc block facing the outside of the buffer hole, so that when the rotating cylinder is sleeved on the outside of the support ring, the fourth tooth groove engages with the third tooth groove.
8. The zoomable fishing light with good sealing performance according to claim 7, characterized in that: A plurality of positioning pins are provided on the surface of the lens housing facing the support ring, and the axes of the positioning pins are arranged parallel to the axis of the support ring. A positioning hole is respectively provided at both ends of the arc block, and the axes of the positioning holes are arranged parallel to the axes of the positioning pins, so that the positioning pins can be inserted into the positioning holes.
9. The zoomable fishing light with good sealing performance according to claim 1, characterized in that: A reset column is provided on the surface of the rotating base facing the supporting ring, and a reset spring is provided on the reset column sleeve. A reset countersunk hole is provided at a corresponding position of the lens housing, and the reset column and the reset spring are inserted into the reset countersunk hole.
Citation Information
Patent Citations
Waterproof flashlight with optical zooming function
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