CN215863231U - PC lens convenient to assembly - Google Patents

Abstract

The utility model relates to the technical field of PC lenses and discloses a PC lens convenient to assemble, which comprises a lampshade, wherein a lens assembly extending to the top of the lampshade is arranged inside the lampshade, mounting cavities respectively positioned on the left side and the right side of the lens assembly are arranged inside the left side wall and the right side wall of the lampshade, and a fixing mechanism extending to the inside of the lampshade and clamped with the lens assembly is arranged inside the mounting cavities. This PC lens convenient to assembly, through setting up fixed establishment, two handles of downward pulling drive the carriage release lever and cause movable sleeve to remove simultaneously, the support of bracing piece makes its removal stable, extrude reset spring simultaneously, pull rod pulling kelly removes the inside extension of extrusion connecting spring to spacing post, place the inside at the lamp shade with the lens subassembly again, loosen the handle, because reset spring and connecting spring's tension promotes the kelly and resets, make its inside that extends to annular hoop, the completion is to the assembly of lens subassembly, the purpose of the assembly of being convenient for has been realized.

Description

PC lens convenient to assembly

Technical Field

The utility model relates to the technical field of PC lenses, in particular to a PC lens convenient to assemble.

Background

The PC lens is easy to injection mold, easy to control size, low in cost and good in strength, has poor light transmittance about eighty nine percent of light transmittance, resists temperature from one hundred and ten degrees to one hundred and fifty degrees, and is mainly used for the lens of the car lamp structure.

At present, most of the existing PC lenses are fixedly connected with a lamp shade casing through bolts, time and labor are wasted, the PC lenses are not convenient to assemble, other tools are needed for assembly, the convenience of assembling the PC lenses is reduced, and the PC lenses convenient to assemble are provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the PC lens which is convenient to assemble, has the advantages of convenience in assembly and the like, and solves the problems that the existing PC lens is time-consuming, labor-consuming, inconvenient to assemble and needs to be assembled by other tools because the existing PC lens is mainly fixedly connected with the lamp shade through bolts, and the convenience in assembling the PC lens is reduced.

(II) technical scheme

In order to achieve the purpose of convenient assembly, the utility model provides the following technical scheme: the utility model provides a PC lens convenient to assembly, includes the lamp shade, and the inside of lamp shade is provided with the lens subassembly that extends to its top, the inside installation cavity that all is provided with the wall of the left and right sides that is located the lens subassembly left and right sides respectively of lamp shade, the inside of installation cavity be provided with extend to the lamp shade inside and with the fixed establishment of lens subassembly joint, two the inside of installation cavity all is provided with the drive mechanism who extends to the lamp shade left and right sides respectively, drive mechanism and fixed establishment swing joint.

Preferably, the lens assembly comprises an annular hoop, the annular hoop is movably arranged in the lampshade and extends to the top of the lampshade, and the inner side of the annular hoop is fixedly provided with the PC lens.

Preferably, fixed establishment includes the mounting panel, mounting panel fixed mounting is between both sides about the inner wall of installation cavity, two the equal fixed mounting in opposite side of mounting panel has spacing post, the inner wall right side fixed mounting of spacing post has coupling spring, coupling spring's left side fixed mounting have extend to the lamp shade inside and with the kelly of annular hoop joint, the front side rotation that the kelly is located the inside one end of installation cavity is connected with the pull rod that is located the mounting panel front side.

Preferably, drive mechanism includes the bracing piece, two the equal fixed mounting in inner wall bottom of installation cavity has the bracing piece that is located two mounting panel looks dorsal parts, the outside movable mounting of bracing piece has the movable sleeve that extends to its top, movable sleeve's rear side is connected with the inner wall rear side sliding connection of installation cavity, the one end that the kelly was kept away from to the pull rod is connected with movable sleeve's front side rotation, the top fixed mounting of bracing piece has the limit baffle with movable sleeve inner wall sliding connection, fixed mounting has the reset spring of cover in the bracing piece outside between the inner bottom wall of movable sleeve and installation cavity, two movable sleeve's the equal fixed mounting in the opposite sides of the back has the carriage release lever that extends to the lamp shade left and right sides respectively, the one end fixed mounting that the carriage release lever is located the lamp shade outside has the handle.

Preferably, the inside of spacing post is cavity and its inner wall front side and inner wall left side are the open design, the through-hole that communicates with two installation cavity opposite side inner walls respectively is all seted up to the inner wall left and right sides of lamp shade, the through-hole size and kelly looks adaptation.

Preferably, the left side and the right side of the inner wall of the movable sleeve are both provided with sliding grooves, and the sizes of the sliding grooves are matched with the moving tracks of the limiting baffle plates.

(III) advantageous effects

Compared with the prior art, the utility model provides the PC lens convenient to assemble, and the PC lens has the following beneficial effects:

this PC lens convenient to assembly, through setting up fixed establishment, two handles of downward pulling drive the carriage release lever and cause movable sleeve to remove simultaneously, the support of bracing piece makes its removal stable, extrude reset spring simultaneously, pull rod pulling kelly removes the inside extension of extrusion connecting spring to spacing post, place the inside at the lamp shade with the lens subassembly again, loosen the handle, because reset spring and connecting spring's tension promotes the kelly and resets, make its inside that extends to annular hoop, the completion is to the assembly of lens subassembly, the purpose of the assembly of being convenient for has been realized.

Drawings

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

FIG. 2 is an enlarged view of the utility model at A in FIG. 1.

In the figure: 1 lampshade, 2 lens components, 21 annular hoops, 22 PC lenses, 3 mounting cavities, 4 fixing mechanisms, 41 mounting plates, 42 limiting columns, 43 connecting springs, 44 clamping rods, 45 pull rods, 5 transmission mechanisms, 51 supporting rods, 52 movable sleeves, 53 limiting baffle plates, 54 return springs, 55 moving rods and 56 handles.

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. 1-2, the present invention provides a technical solution: the utility model provides a PC lens convenient to assembly, includes lamp shade 1, and the inside movable mounting of lamp shade 1 has the lens subassembly 2 that extends to its top, and lens subassembly 2 includes annular hoop 21, and annular hoop 21 movable mounting just extends to its top in the inside of lamp shade 1, and the inboard fixed mounting of annular hoop 21 has PC lens 22.

The inner parts of the left side wall and the right side wall of the lampshade 1 are respectively provided with an installation cavity 3 which is respectively positioned at the left side and the right side of the lens component 2, the inner part of the installation cavity 3 is fixedly provided with a fixing mechanism 4 which extends to the inner part of the lampshade 1 and is clamped with the lens component 2, the fixing mechanism 4 comprises an installation plate 41, the installation plate 41 is fixedly arranged between the upper side and the lower side of the inner wall of the installation cavity 3, the opposite sides of the two installation plates 41 are respectively fixedly provided with a spacing column 42, the right side of the inner wall of the spacing column 42 is fixedly provided with a connecting spring 43, the left side of the connecting spring 43 is fixedly provided with a clamping rod 44 which extends to the inner part of the lampshade 1 and is clamped with the annular hoop 21, the front side of one end of the clamping rod 44 positioned in the inner part of the installation cavity 3 is rotatably connected with a pull rod 45 positioned at the front side of the installation plate 41, the inner part of the spacing column 42 is hollow, the front side of the inner wall and the left side of the inner wall are both open-mouthed, the left side and right side of the inner wall of the lampshade 1 are respectively provided with through holes communicated with the inner walls at the opposite sides of the two installation cavities 3, the size of the through hole is matched with the clamping rod 44.

The transmission mechanisms 5 respectively extending to the left side and the right side of the lampshade 1 are fixedly arranged in the two mounting cavities 3, the transmission mechanisms 5 are movably connected with the fixed mechanisms 4, each transmission mechanism 5 comprises a support rod 51, the bottom parts of the inner walls of the two mounting cavities 3 are respectively fixedly provided with the support rods 51 positioned at the opposite sides of the two mounting plates 41, the outer side of each support rod 51 is movably provided with a movable sleeve 52 extending to the top part thereof, the rear side of each movable sleeve 52 is movably connected with the rear side of the inner wall of the corresponding mounting cavity 3, one end of each pull rod 45 far away from the clamping rod 44 is rotatably connected with the front side of the corresponding movable sleeve 52, the top part of each support rod 51 is fixedly provided with a limit baffle 53 which is slidably connected with the inner wall of the corresponding movable sleeve 52, a return spring 54 sleeved outside the corresponding support rod 51 is fixedly arranged between the corresponding movable sleeve 52 and the inner bottom wall of the corresponding mounting cavity 3, and the opposite sides of the two movable sleeves 52 are respectively fixedly provided with movable rods 55 respectively extending to the left side and the right side of the lampshade 1, the handle 56 is fixedly installed at one end of the moving rod 55 located outside the lampshade 1, sliding grooves are formed in the left side and the right side of the inner wall of the movable sleeve 52, and the size of each sliding groove is matched with the moving track of the limiting baffle 53.

Through setting up fixed establishment 4, two handles 56 of pulling down drive the movable rod 55 and cause movable sleeve 52 to remove simultaneously, the support of bracing piece 51 makes its removal stable, extrude reset spring 54 simultaneously, pull rod 45 pulls kelly 44 and removes the inside extension of extrusion connecting spring 43 to spacing post 42, place lens subassembly 2 in the inside of lamp shade 1 again, loosen handle 56, because reset spring 54 and connecting spring 43's tension promotes kelly 44 and resets, make its inside that extends to annular hoop 21, the completion is to the assembly of lens subassembly 2, the purpose of the assembly of being convenient for has been realized.

In summary, the PC lens is easily assembled by arranging the fixing mechanism 4, pulling the two handles 56 downwards to drive the moving rod 55 to move the movable sleeve 52 simultaneously, the support of the support rod 51 stabilizes the movement, meanwhile, the return spring 54 is pressed, the pull rod 45 pulls the clamping rod 44 to move and press the connecting spring 43 to extend towards the inside of the limiting post 42, then the lens component 2 is placed in the lampshade 1, the handle 56 is loosened, because the tension of the return spring 54 and the connecting spring 43 pushes the clamping rod 44 to return, so that the clamping rod extends to the inside of the annular hoop 21, the lens assembly 2 is assembled, the purpose of convenient assembly is realized, and the problems that the PC lens 22 is time-consuming and labor-consuming, is inconvenient to assemble and needs to be assembled by other tools and the convenience of assembling the PC lens 22 is reduced because the PC lens 22 is fixedly connected with the lampshade 1 by bolts in most of the conventional PC lenses 22 are solved.

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 (6)

1. The utility model provides a PC lens convenient to assembly, includes lamp shade (1), and the inside of lamp shade (1) is provided with lens subassembly (2) that extend to its top, its characterized in that: the utility model discloses a lamp shade, including lamp shade (1), the inside installation cavity (3) that all is provided with the wall that lies in respectively lens subassembly (2) left and right sides of left and right sides wall of lamp shade (1), the inside of installation cavity (3) is provided with fixed establishment (4) that extend to lamp shade (1) inside and with lens subassembly (2) joint, two the inside of installation cavity (3) all is provided with drive mechanism (5) that extend to lamp shade (1) left and right sides respectively, drive mechanism (5) and fixed establishment (4) swing joint.

2. A PC lens as claimed in claim 1, which is easy to assemble, wherein: the lens assembly (2) comprises an annular hoop (21), the annular hoop (21) is movably mounted inside the lampshade (1) and extends to the top of the lampshade, and a PC lens (22) is fixedly mounted on the inner side of the annular hoop (21).

3. A PC lens as claimed in claim 2, wherein: fixed establishment (4) include mounting panel (41), mounting panel (41) fixed mounting is between both sides about the inner wall of installation cavity (3), two the equal fixed mounting in opposite side of mounting panel (41) has spacing post (42), the inner wall right side fixed mounting of spacing post (42) has coupling spring (43), the left side fixed mounting of coupling spring (43) has the kelly (44) that extends to lamp shade (1) inside and with annular hoop (21) joint, the front side rotation that kelly (44) are located the inside one end of installation cavity (3) is connected with pull rod (45) that are located mounting panel (41) front side.

4. A PC lens as claimed in claim 3, wherein: drive mechanism (5) includes bracing piece (51), two equal fixed mounting in inner wall bottom of installation cavity (3) has bracing piece (51) that is located two mounting panels (41) dorsal mutually, the outside movable mounting of bracing piece (51) has movable sleeve (52) that extends to its top, the rear side of movable sleeve (52) is connected with the inner wall rear side sliding connection of installation cavity (3), the one end of kelly (44) is kept away from in pull rod (45) is connected with the front side rotation of movable sleeve (52), the top fixed mounting of bracing piece (51) has limit baffle (53) with movable sleeve (52) inner wall sliding connection, fixed mounting has reset spring (54) of cover in the bracing piece (51) outside between the inner bottom wall of movable sleeve (52) and installation cavity (3), two the equal fixed mounting in dorsal mutually of movable sleeve (52) has movable rod (55) that extends to the lamp shade (1) left and right sides respectively, and a handle (56) is fixedly arranged at one end of the movable rod (55) positioned at the outer side of the lampshade (1).

5. A PC lens as claimed in claim 3, wherein: the inside of spacing post (42) is the opening design for cavity and its inner wall front side and inner wall left side, the through-hole that communicates with two installation cavity (3) opposite side inner walls respectively is all seted up to the inner wall left and right sides of lamp shade (1), through-hole size and kelly (44) looks adaptation.

6. A PC lens as claimed in claim 4, which is easy to assemble, wherein: the left side and the right side of the inner wall of the movable sleeve (52) are both provided with sliding grooves, and the sizes of the sliding grooves are matched with the moving tracks of the limiting baffles (53).

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