CN213453490U

CN213453490U - Lens and lens assembly

Info

Publication number: CN213453490U
Application number: CN202023117657.6U
Authority: CN
Inventors: 沈漫鑫; 周指南; 杨光; 周礼华
Original assignee: Shenzhen MTC Co Ltd
Current assignee: Shenzhen MTC Co Ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-06-15
Anticipated expiration: 2030-12-22

Abstract

The utility model relates to a lens, including lamp plate and lens hood, lamp plate surface equidistance is installed and is connected with a plurality of connecting terminal, and lamp plate surface equidistance gomphosis is connected with the lamp pearl to the inside fixedly connected with connecting wire of lamp plate, lens hood surface outside fixedly connected with outer lane annular lens. The utility model discloses in, it is more convenient on the assembly of integration annular lens, manual assembly is efficient, just can realize the fastening of lens and lamps and lanterns drain pan through the buckle or the mode of beating a small number of screws, the packaging efficiency is improved, lens and dark spot risk have not fallen, integration annular lens comprises inside and outside two rings, play plain noodles camber equals about each annular lens, each point thickness equals, the light in the incident material goes out the plain noodles through two lamellas respectively to each direction refraction light-emitting, when integration lens is used for in the ceiling lamp, inner circle lens mainly distributes the light intensity in the lamp shade mid portion, outer lane lens mainly distributes the light intensity in lamp shade border portion, reach the luminous even effect of whole lamp.

Description

Lens and lens assembly

Technical Field

The utility model relates to a lens belongs to lamps and lanterns lens equipment technical field.

Background

The lens is an optical element which is made of transparent substances and has a part of spherical surface, the lens is composed of a plurality of lenses, the lens is composed of a plastic lens and a glass lens, 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 situation.

The existing lens, in the process of using the lamp, the ceiling lamp is for reaching the even effect of luminous, need arrange a lot of LED lamp pearls, the lamp plate size is also great, the panel is with high costs, and lamps and lanterns whole height is great, lamp shade material is with high costs, thickness, packaging material is also many, the cost of transportation is also high, it is also inconvenient to install artificially, there is the potential safety hazard, some ceiling lamps adopt lens to realize even luminous effect, a plurality of single lens paster modes have been used, even effect has been realized to a certain extent, but the process flow has been increased, need fix lens through UV glue, require rigorously to lamps and lanterns temperature, rise along with the lamp plate temperature, under the high temperature effect, UV glues volatile effect and leads to lens to drop, and UV glues and contains certain chemical composition, also can volatile material under the high temperature, all influence lens surface and lamp shade, cause the dark spot phenomenon.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve current lens, ceiling lamp need arrange a lot of LED lamp pearls for reaching luminous even effect, and the lamp plate size is also great, and panel is with high costs, and the great problem of the whole height of lamps and lanterns.

In order to solve the technical problem, the utility model provides a following technical scheme: the lens comprises a lamp panel and a lens cover, wherein the surface of the lamp panel is equidistantly provided with a plurality of connecting terminals, the surface of the lamp panel is equidistantly embedded and connected with lamp beads, and the inside of the lamp panel is fixedly connected with a connecting wire, the outer side of the surface of the lens cover is fixedly connected with an outer ring annular lens, and the inner side of the surface of the lens cover is fixedly connected with an inner ring annular lens, the optical cambered surface curvatures of the outer ring annular lens and the inner ring annular lens are equal and the cambered lengths are equal, the surface of the lens cover is fixedly connected with a positioning buckle, a dismounting mechanism is arranged between the lens cover and the lamp panel and comprises a chute arranged at the inner side of the lens cover, a sliding block is sleeved and inserted in the sliding groove, the other end of the sliding block is fixedly connected with a connecting plate, one end of the connecting plate is fixedly connected with a compression spring, and this compression spring other end fixedly connected with clamp plate, line ball mechanism is installed to the lamp plate bottom.

Further, the lamp bead is connected with the outer ring annular lens, and the lamp bead is connected with the inner ring annular lens.

Further, the pressing plate is movably connected with the inner side of the lamp panel, and the pressing plate and the connecting plate form an elastic telescopic structure through a compression spring.

Furthermore, the connecting plate is movably connected with the lens cover, and the connecting plate and the sliding groove form a sliding structure through the sliding block.

Further, line ball mechanism is including the mounting panel, and mounting panel top fixedly connected with bearing, the bearing top is rotated and is connected with flexible outer pole, and the inside threaded connection of flexible outer pole has the threaded rod to this threaded rod and lamp plate bottom fixed connection.

Further, the lamp plate passes through the threaded rod and constitutes elevation structure with flexible outer pole, and flexible outer pole passes through the bearing and constitutes revolution mechanic with the mounting panel.

The utility model discloses a technological effect and advantage:

1. the utility model discloses in, it is more convenient on the assembly of integration annular lens, manual assembly is efficient, just can realize the fastening of lens and lamps and lanterns drain pan through the buckle or the mode of beating a small number of screws, the packaging efficiency is improved, lens and dark spot risk have not fallen, integration annular lens comprises inside and outside two rings, play plain noodles camber equals about each annular lens, each point thickness equals, the light in the incident material goes out the plain noodles through two lamellas respectively to each direction refraction light-emitting, when integration lens is used for in the ceiling lamp, inner circle lens mainly distributes the light intensity in the lamp shade mid portion, outer lane lens mainly distributes the light intensity in lamp shade border portion, reach the luminous even effect of whole lamp.

2. The utility model discloses in, under the effect of dismouting mechanism, through the pulling connecting plate, can make it slide in the spout through the slider to make its three connecting plates in the inboard nimble adjusting position of lens cover, through predetermined compression spring, can extrude the clamp plate, make the inboard of its clamp plate extrusion lamp plate, be convenient for install the dismantlement between its lamp plate and the lens cover, it is convenient to make its later stage change maintain.

3. The utility model discloses in, under the effect of line ball mechanism, through rotating flexible outer pole, make its inside threaded rod can flexible removal to adjust the interval of lamp plate and mounting panel, the interval through lamp plate and mounting panel can the cross-under power cord, can extrude the power cord through adjustable lamp plate, fixes its extrusion, prevents that the power cord from rocking, receives to drag and causes to connect not hard up.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the lamp panel in the present invention;

fig. 3 is a schematic structural diagram of the lens housing of the present invention viewed from above;

FIG. 4 is a schematic structural view of the mounting and dismounting mechanism of the present invention;

fig. 5 is a schematic structural diagram of the medium voltage wire mechanism of the present invention;

fig. 6 is a schematic diagram of the optical portion of the middle lens according to the present invention.

Reference numbers in the figures: 1. a lamp panel; 2. a lens cover; 3. a lamp bead; 4. a connecting wire; 5. an outer ring annular lens; 6. an inner ring annular lens; 7. positioning a buckle; 8. a disassembly and assembly mechanism; 801. a chute; 802. a slider; 803. a connecting plate; 804. a compression spring; 805. pressing a plate; 9. a wire pressing mechanism; 901. mounting a plate; 902. a bearing; 903. a telescopic outer rod; 904. a threaded rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-6, the lens includes a lamp panel 1 and a lens housing 2, the lamp panel 1 has a plurality of connection terminals installed at equal intervals on the surface thereof, the lamp panel 1 has lamp beads 3 embedded at equal intervals on the surface thereof, the lamp panel 1 is fixedly connected with a connection wire 4 inside, the lens housing 2 is fixedly connected with an outer ring lens 5 on the outer side of the surface thereof, the lens housing 2 is fixedly connected with an inner ring lens 6 on the inner side of the surface thereof, the outer ring lens 5 and the inner ring lens 6 have equal curvature and equal arc length of the optical arc surface, the lens housing 2 is fixedly connected with a positioning buckle 7 on the surface thereof, a disassembling and assembling mechanism 8 is installed between the lens housing 2 and the lamp panel 1, the disassembling and assembling mechanism 8 includes a chute 801 formed on the inner side of the lens housing 2, a slide block 802 is inserted inside the chute 801, and the other end of the compression spring 804 is fixedly connected with a pressing plate 805, the bottom end of the lamp panel 1 is provided with a wire pressing mechanism 9, and the optical formula of the lenses of the outer ring annular lens 5 and the inner ring annular lens 6 is r 1-r 2-d.

As shown in fig. 2, lamp pearl 3 is connected with outer lane annular lens 5, and lamp pearl 3 is connected with inner circle annular lens 6, arrange two rings of LED lamp pearls 3 that use the diameter of lamps and lanterns center as the centre of a circle on the lamp plate 1, lamp pearl 3 is arranged in proper order, can arrange lamp pearl 3 of single colour temperature state, also can interval arrange lamp pearl 3 of two kinds of different colour temperature states, because lamp pearl 3 arranges closely, and under the refraction effect of integration annular lens, can realize even colour mixture effect, be the mixing of colors scheme that a flexibility is high, it is big to arrange 3 upper limits of lamp pearl, lamps and lanterns power and luminance adjustment space are big.

As shown in fig. 4, the pressing plate 805 is movably connected to the inner side of the lamp panel 1, and the pressing plate 805 and the connecting plate 803 form an elastic telescopic structure through a compression spring 804.

As shown in fig. 4, the connecting plate 803 is movably connected to the lens housing 2, the connecting plate 803 forms a sliding structure with the sliding groove 801 via the slider 802, and the connecting plate 803 can slide in the sliding groove 801 via the slider 802 on one side by pulling the connecting plate 803.

As shown in fig. 5, the wire pressing mechanism 9 includes a mounting plate 901, a bearing 902 is fixedly connected to the top end of the mounting plate 901, a telescopic outer rod 903 is rotatably connected to the top end of the bearing 902, a threaded rod 904 is connected to the inner thread of the telescopic outer rod 903, the threaded rod 904 is fixedly connected to the bottom end of the lamp panel 1, and the mounting plate 901 can be mounted at a designated position by means of a fixing bolt.

As shown in fig. 5, the lamp panel 1 forms a lifting structure with the telescopic outer rod 903 through the threaded rod 904, the telescopic outer rod 903 forms a rotating structure with the mounting plate 901 through the bearing 902, the telescopic outer rod 903 is rotated, the threaded rod 904 in the inner threaded connection can stretch and move, and the distance between the lamp panel 1 and the mounting plate 901 is adjusted.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

The utility model discloses the theory of operation: during the use, at first, the connecting plate 803 is pulled manually, the connecting plate 803 slides in spout 801 through the slider 802 of one side, pull three connecting plate 803 in proper order, thereby make its three connecting plate 803 in the inboard nimble suitable position of adjusting of lens housing 2 on, through the elastic characteristic of presetting compression spring 804, compression spring 804 is extruding clamp plate 805, make its clamp plate 805 extrude the inboard of lamp plate 1, with the extrusion connection installation between its lamp plate 1 and the lens housing 2, install its mounting panel 901 on the assigned position with the help of fixing bolt, through manual rotation flexible outer rod 903, threaded rod 904 flexible removal in the flexible outer rod 903, thereby adjust the position of lamp plate 1, make its lamp plate 1 move to mounting panel 901 department, extrude fixedly with its external power supply line, just so accomplished the utility model discloses a working principle.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. Lens, including lamp plate (1) and lens cover (2), its characterized in that: the lamp panel (1) surface equidistance is installed and is connected with a plurality of connecting terminals, and lamp panel (1) surface equidistance gomphosis is connected with lamp pearl (3), and lamp panel (1) inside fixedly connected with connecting wire (4), lens cover (2) surface outside fixedly connected with outer lane ring lens (5), and lens cover (2) surface inboard fixedly connected with inner circle ring lens (6), the optics cambered surface camber of outer lane ring lens (5) and inner circle ring lens (6) equals and the arc length equals, lens cover (2) surface fixed connection has location buckle (7), install dismouting mechanism (8) between lens cover (2) and lamp panel (1), dismouting mechanism (8) are including spout (801) of seting up with lens cover (2) inboard, and spout (801) inside cup joints and is inserted and is equipped with slider (802), slider (802) other end fixedly connected with connecting plate (803), and one end of the connecting plate (803) is fixedly connected with a compression spring (804), the other end of the compression spring (804) is fixedly connected with a pressing plate (805), and the bottom end of the lamp plate (1) is provided with a wire pressing mechanism (9).

2. The lens of claim 1, wherein: the lamp beads (3) are connected with the outer ring annular lens (5), and the lamp beads (3) are connected with the inner ring annular lens (6).

3. The lens of claim 1, wherein: the pressing plate (805) is movably connected with the inner side of the lamp panel (1), and the pressing plate (805) and the connecting plate (803) form an elastic telescopic structure through a compression spring (804).

4. The lens of claim 1, wherein: the connecting plate (803) is movably connected with the lens cover (2), and the connecting plate (803) and the sliding groove (801) form a sliding structure through the sliding block (802).

5. The lens of claim 1, wherein: line ball mechanism (9) are including mounting panel (901), and mounting panel (901) top fixedly connected with bearing (902), bearing (902) top is rotated and is connected with flexible outer pole (903), and flexible outer pole (903) internal thread is connected with threaded rod (904) to this threaded rod (904) and lamp plate (1) bottom fixed connection.

6. The lens of claim 5, wherein: the lamp plate (1) forms a lifting structure with the telescopic outer rod (903) through a threaded rod (904), and the telescopic outer rod (903) forms a rotating structure with the mounting plate (901) through a bearing (902).