CN215867283U

CN215867283U - Lens structure convenient to it is clean

Info

Publication number: CN215867283U
Application number: CN202121906814.3U
Authority: CN
Inventors: 范晓鹏
Original assignee: Fuzhou Tongchan Optoelectronic Technology Co ltd
Current assignee: Fuzhou Tongchan Optoelectronic Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-18
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to the technical field of lens equipment, and discloses a lens structure convenient to clean. This lens structure convenient to it is clean, it makes the disc rotate to drive the worm wheel meshing through rotatory worm, and then make the round bar drive and return the shape frame and remove, it makes pull rod pulling movable plate remove to return the shape frame and remove, and the pull rod is the cover and consequently can drive connecting plate horizontal migration in the outside of movable plate when the movable plate removes again, and then realize that the joint board breaks away from the movable groove, upwards take out first sleeve and lens in proper order again, accomplish the dismantlement of lens, it is clean to be convenient for timely maintain lens, be favorable to improving the life and the practicality of whole equipment.

Description

Lens structure convenient to it is clean

Technical Field

The utility model relates to the technical field of lens equipment, in particular to a lens structure convenient to clean.

Background

The lens is an optical element which is made of transparent substances and has a part of spherical surface, and comprises a plastic lens and a glass lens, wherein the glass lens is more expensive than plastic, the lens can be widely applied to various fields such as security protection, vehicle-mounted, digital cameras, lasers, optical instruments and the like, the lens technology is more and more widely applied along with the continuous development of the market, and one glass or plastic component used on a lamp can change the light direction or control the light distribution condition.

The existing lens is mostly directly fixedly mounted on the shell, the lens and the shell cannot be detached from each other, the whole equipment cannot be detached from the lens to be cleaned after being used for a long time, the lens is inconvenient to maintain and maintain, normal use of the equipment is further influenced, and the lens structure convenient to clean is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a lens structure convenient to clean, which has the advantages of convenience in disassembly, maintenance and cleaning, and solves the problems that most of the existing lenses are directly and fixedly arranged on a shell, the lens and the shell cannot be disassembled, and when the whole equipment is used for a long time, the lens cannot be disassembled and cleaned, so that the maintenance and the repair of the lens are inconvenient, and the normal use of the equipment is influenced.

(II) technical scheme

In order to realize the purpose of convenient disassembly, maintenance and cleaning, the utility model provides the following technical scheme: a lens structure convenient to clean comprises a first sleeve, a second sleeve and a lens assembly, wherein the left side and the right side of the top of the second sleeve are respectively provided with a first clamping groove, the left side and the right side of the top of the second sleeve are respectively provided with a second clamping groove positioned between the left first clamping groove and the right first clamping groove, the lens assembly is positioned above the second sleeve, the left side and the right side of the bottom of the lens assembly respectively extend into the left second clamping groove and the right second clamping groove, the first sleeve is positioned above the second sleeve, the left side and the right side of the bottom of the first sleeve are respectively provided with a fixed assembly, one end of the fixed assembly respectively extends into the left first clamping groove and the right first clamping groove, the left side and the right side of the lens assembly are respectively attached to the left fixed assembly and the right fixed assembly, the left side and the right side of the interior of the second sleeve are respectively provided with a cavity, the left side and the right side of the second sleeve are respectively provided with a rotating assembly, one end of which respectively extends into the interior of the left cavity and the right cavity and is respectively movably connected with the inner walls of the left cavity, be provided with between the inner wall left and right sides of cavity and be located the rotating assembly top and an pot head at the outside pulling subassembly of rotating assembly, control two the opposite side of pulling subassembly extends to the inside of controlling two first draw-in grooves respectively and controls two fixed subassemblies looks joints with controlling respectively.

Preferably, the lens subassembly includes lens, lens lie in telescopic top of second and its bottom left and right sides equal fixed mounting have one end respectively extend to the inside cushion of two second draw-in grooves about.

Preferably, fixed subassembly includes the fixed block, first sleeve is located telescopic top of second and the equal fixed mounting in its bottom left and right sides has one end to extend to the fixed block of controlling two first draw-in grooves inside respectively, controls two movable grooves that quantity is two and all lie in first draw-in groove inside all seted up in one side that two fixed blocks carried on the back mutually, controls two the opposite side of fixed block laminates with the left and right sides of lens respectively each other.

Preferably, rotating assembly includes the dwang, the inner wall rear side movable mounting of cavity has the dwang, the outside fixed mounting of dwang has the worm wheel, the equal movable mounting in the left and right sides of second sleeve has one end respectively to extend to the inside of controlling two cavities and respectively with the inner wall swing joint's of controlling two cavities worm, the worm is located the below of worm wheel and meshes with the worm wheel mutually, the outside fixed mounting of dwang has the disc that is located the worm wheel front side, the front side fixed mounting of disc has the round bar.

Preferably, the pulling assembly comprises a transverse plate, the transverse plate positioned above the worm wheel is fixedly arranged between the left side and the right side of the inner wall of the chamber, the inner top wall of the cavity is fixedly provided with a wedge-shaped plate positioned above the transverse plate, the opposite sides of the left wedge-shaped plate and the right wedge-shaped plate are movably provided with a movable plate, the inner walls of the opposite sides of the left cavity and the right cavity are movably provided with a clip frame sleeved outside the round bar, a pull rod with one end penetrating through the transverse plate and sleeved outside the movable plate is fixedly arranged at the top of the clip frame, a round shaft positioned between the left pull rod and the right pull rod is fixedly arranged at the front sides of the left movable plate and the right movable plate, the connecting plate of cover outside the circle axle is movably mounted between the top of diaphragm and the interior roof of cavity, controls two equal fixed mounting in opposite side of connecting plate has quantity to be two and one end extends to the joint board of two movable groove insides down respectively.

Preferably, the left and right connecting plates are provided with movable holes respectively matched with the left and right circular shafts.

(III) advantageous effects

Compared with the prior art, the utility model provides a lens structure convenient to clean, which has the following beneficial effects:

this lens structure convenient to it is clean, it makes the disc rotate to drive the worm wheel meshing through rotatory worm, and then make the round bar drive and return the shape frame and remove, it makes pull rod pulling movable plate remove to return the shape frame and remove, and the pull rod is the cover and consequently can drive connecting plate horizontal migration in the outside of movable plate when the movable plate removes again, and then realize that the joint board breaks away from the movable groove, upwards take out first sleeve and lens in proper order again, accomplish the dismantlement of lens, it is clean to be convenient for timely maintain lens, be favorable to improving the life and the practicality of whole equipment.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

fig. 3 is a partial top cross-sectional view of the worm gear coupled to the rotatable lever in accordance with the present invention.

In the figure: the optical lens comprises a first sleeve 1, a second sleeve 2, a lens assembly 3, a lens 31, a cushion block 32, a fixing assembly 4, a fixing block 41, a movable groove 42, a cavity 5, a rotating assembly 6, a disc 61, a round rod 62, a worm 63, a worm wheel 64, a rotating rod 65, a pulling assembly 7, a frame 71, a transverse plate 72, a pull rod 73, a wedge plate 74, a moving plate 75, a round shaft 76, a connecting plate 77, a clamping plate 78, a second clamping groove 8 and a first clamping groove 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a lens structure convenient to it is clean, includes first sleeve 1, second sleeve 2 and lens subassembly 3, and first draw-in groove 9 has all been seted up to the top left and right sides of second sleeve 2, and the second draw-in groove 8 between two first draw-in grooves 9 about being located is all seted up to the top left and right sides of second sleeve 2, and lens subassembly 3 is located the top of second sleeve 2 and its bottom left and right sides extends to the inside of controlling two second draw-in grooves 8 respectively.

Lens subassembly 3 includes lens 31, and lens 31 is located the top of second sleeve 2 and the equal fixed mounting in its bottom left and right sides has one end to extend to about two inside cushion 32 of second draw-in groove 8 respectively, and the equal fixed mounting in the top of first sleeve 1 that is located second sleeve 2 and its bottom left and right sides has one end to extend to about two inside fixed subassemblies 4 of first draw-in groove 9 respectively, and the left and right sides of lens subassembly 3 is laminated with about two fixed subassemblies 4 respectively mutually.

Fixed subassembly 4 includes fixed block 41, the equal fixed mounting in the top and its bottom left and right sides that first sleeve 1 is located second sleeve 2 has one end to extend to about two inside fixed blocks 41 of first draw-in groove 9 respectively, it is quantity for two and all be located the inside movable groove 42 of first draw-in groove 9 all to set up about two fixed blocks 41 one side that back on the back mutually, about two fixed blocks 41's opposite side laminate each other with lens 31's the left and right sides respectively, cavity 5 has all been seted up to the inside left and right sides of second sleeve 2, the equal movable mounting in the left and right sides of second sleeve 2 has one end to extend to about two cavity 5's inside respectively and respectively with the inner wall swing joint's of controlling two cavity 5 rotating assembly 6.

Rotating assembly 6 includes dwang 65, the inner wall rear side movable mounting of cavity 5 has dwang 65, the outside fixed mounting of dwang 65 has worm wheel 64, the equal movable mounting in both sides of second sleeve 2 has one end to extend to about two cavities 5 inside respectively and with about two cavities 5 inner wall swing joint's worm 63 respectively, worm 63 is located worm wheel 64's below and meshes with worm wheel 64 mutually, the outside fixed mounting of dwang 65 has disc 61 that is located worm wheel 64 front side, disc 61's front side fixed mounting has round bar 62, fixed mounting has between the inner wall left and right sides of cavity 5 to be located rotating assembly 6 top and an pot head at the outside pulling subassembly 7 of rotating assembly 6, the opposite side of controlling two pulling subassemblies 7 extends to about respectively inside of two first draw-in grooves 9 and with about respectively two fixed subassemblies 4 looks joints.

Pulling subassembly 7 includes diaphragm 72, fixed mounting has diaphragm 72 that is located worm wheel 64 top between the inner wall left and right sides of cavity 5, the interior roof fixed mounting of cavity 5 has wedge plate 74 that is located the diaphragm 72 top, the equal movable mounting of opposite side of controlling two wedge plates 74 has movable plate 75, it has the shape frame 71 of returning of cover outside round bar 62 all movable mounting on controlling two cavity 5 dorsal sides's inner wall, the top fixed mounting of the shape frame 71 that returns has one end to run through diaphragm 72 and overlap at the outside pull rod 73 of movable plate 75, the equal fixed mounting of front side of controlling two movable plates 75 has the round axle 76 that is located between controlling two pull rod 73, movable mounting has the connecting plate 77 of cover outside round axle 76 between the top of diaphragm 72 and the interior roof of cavity 5, the inside of controlling two connecting plates 77 all sets up respectively with controlling two round axle 76 looks adaptations movable hole, the equal fixed mounting of opposite side of controlling two connecting plates 77 has the quantity to be two and one end extends to two lower two respectively Snap plate 78 inside movable slot 42.

Drive worm wheel 64 through rotatory worm 63 and mesh and rotate and make disc 61 rotate, and then make round bar 62 drive and return shape frame 71 and remove, it makes pull rod 73 pulling movable plate 75 to return shape frame 71 and remove, and pull rod 73 overlaps consequently can drive connecting plate 77 horizontal migration in movable plate 75 removal outside at movable plate 75 again, and then realize joint plate 78 and break away from movable groove 42, upwards take out first sleeve 1 and lens 31 in proper order again, accomplish the dismantlement of lens 31, it is clean to be convenient for timely maintain lens 31, be favorable to improving the life and the practicality of whole equipment.

In summary, in the lens structure convenient for cleaning, the worm gear 63 drives the worm gear 64 to engage and rotate so that the disc 61 rotates, and further the circular rod 62 drives the clip frame 71 to move, the clip frame 71 moves so that the pull rod 73 pulls the movable plate 75 to move, and the pull rod 73 is sleeved outside the movable plate 75 so that the movable plate 75 can drive the connecting plate 77 to horizontally move while moving, thereby realizing that the clip plate 78 is separated from the movable groove 42, and then the first sleeve 1 and the lens 31 are sequentially pulled upwards to complete the disassembly of the lens 31, thereby facilitating the timely maintenance and cleaning of the lens 31, being beneficial to improving the service life and practicability of the whole equipment, solving the problems that most of the existing lenses are directly and fixedly installed on the shell, the lens and the shell cannot be disassembled, when the whole equipment cannot disassemble the lens for cleaning after long-time use, the maintenance and the maintenance of the lens are inconvenient, thereby affecting the normal use of the equipment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lens structure convenient for cleaning comprises a first sleeve (1), a second sleeve (2) and a lens component (3), the left side and the right side of the top of the second sleeve (2) are both provided with a first clamping groove (9), the left side and the right side of the top of the second sleeve (2) are both provided with a second clamping groove (8) positioned between the left first clamping groove and the right first clamping groove (9), the lens component (3) is positioned above the second sleeve (2), the left side and the right side of the bottom of the lens component respectively extend into the left second clamping groove and the right second clamping groove (8), the first sleeve (1) is positioned above the second sleeve (2), the left side and the right side of the bottom of the first sleeve are respectively provided with a fixing component (4) one end of which respectively extends into the left first clamping groove (9) and the right first clamping groove (9), the left and right sides of lens subassembly (3) respectively with control two fixed subassemblies (4) and laminate mutually, its characterized in that: the inside left and right sides of second sleeve (2) all is provided with cavity (5), the left and right sides of second sleeve (2) all is provided with one end and extends to the inside of controlling two cavities (5) respectively and respectively with inner wall swing joint's of controlling two cavities (5) rotating assembly (6), be provided with between the inner wall left and right sides of cavity (5) and be located rotating assembly (6) top and an pot head at the outside pulling subassembly (7) of rotating assembly (6), control two the opposite side of pulling subassembly (7) extends to the inside of controlling two first draw-in grooves (9) respectively and respectively with control two fixed subassembly (4) looks joints.

2. A lens structure for facilitating cleaning according to claim 1, wherein: the lens component (3) comprises a lens (31), wherein the lens (31) is located above the second sleeve (2) and is provided with cushion blocks (32) with one ends respectively extending to the left and right of the inner parts of the second clamping grooves (8) at the left and right sides of the bottom of the lens (31).

3. A lens structure for facilitating cleaning according to claim 2, wherein: fixed subassembly (4) are including fixed block (41), the equal fixed mounting in top and its bottom left and right sides that first sleeve (1) is located second sleeve (2) has one end to extend to about two fixed block (41) of first draw-in groove (9) inside respectively, controls two fixed block (41) one side of carrying on the back mutually and all sets up quantity for two and all be located movable groove (42) of first draw-in groove (9) inside, controls two the opposite side of fixed block (41) is laminated with the left and right sides of lens (31) respectively each other.

4. A lens structure for facilitating cleaning according to claim 1, wherein: rotating assembly (6) are including dwang (65), the inner wall rear side movable mounting of cavity (5) has dwang (65), the outside fixed mounting of dwang (65) has worm wheel (64), the equal movable mounting in the left and right sides of second sleeve (2) has one end respectively to extend to the inside of controlling two cavities (5) and respectively with the inner wall swing joint's of controlling two cavities (5) worm (63), worm (63) are located the below of worm wheel (64) and mesh mutually with worm wheel (64), the outside fixed mounting of dwang (65) has disc (61) that are located worm wheel (64) front side, the front side fixed mounting of disc (61) has round bar (62).

5. A lens structure for facilitating cleaning according to claim 4, wherein: pulling subassembly (7) includes diaphragm (72), fixed mounting has diaphragm (72) that is located worm wheel (64) top between the inner wall left and right sides of cavity (5), the interior roof fixed mounting of cavity (5) has wedge plate (74) that is located diaphragm (72) top, controls two the equal movable mounting in opposite side of wedge plate (74) has movable plate (75), controls two equal movable mounting has the shape frame (71) of returning that overlaps in round bar (62) outside on the dorsal part of cavity (5) inner wall, the top fixed mounting of returning shape frame (71) has one end to run through diaphragm (72) and overlaps at the outside pull rod (73) of movable plate (75), controls two equal fixed mounting in front side of movable plate (75) has round axle (76) that is located between two left and right pull rods (73), movable mounting has the connecting plate (77) of overlapping in round axle (76) outside between the top of diaphragm (72) and the interior roof of cavity (5), the opposite sides of the left and right connecting plates (77) are fixedly provided with two clamping plates (78) of which one ends extend into the upper and lower movable grooves (42) respectively.

6. A lens structure for facilitating cleaning according to claim 5, wherein: the left and right connecting plates (77) are provided with movable holes respectively matched with the left and right circular shafts (76).