CN220228870U - Optical module and lamp - Google Patents

Abstract

The utility model provides an optical module and a lamp, and belongs to the technical field of illumination. The optical module comprises a light-emitting part, a grating and a light-transmitting part, wherein the grating comprises an annular shell, a containing cavity formed by encircling the shell and a light shielding plate extending from the shell towards the containing cavity, the light-emitting part and the light-transmitting part are contained in the containing cavity and are oppositely arranged, so that light rays emitted by the light-emitting part penetrate through the containing cavity and the light-transmitting part to be emitted outwards, and the light shielding plate extends to be capable of shielding part of light rays emitted by the light-emitting part, so that the optical module forms light spots in specific shapes. According to the utility model, the light shielding plate is arranged on the grille to shield part of light rays emitted outwards, so that the optical module forms light spots with specific shapes, the decorative and embellishment effects of the optical module on the wall surface are realized, and the practicability of the optical module is improved.

Description

Optical module and lamp

Technical Field

The utility model relates to an optical module and a lamp, and belongs to the technical field of illumination.

Background

Along with popularization of LEDs, LED lamps are applied to various field occasions. In order to meet the brightness in the space, researchers develop wall washing lamps, light rays emitted by the wall washing lamps are irradiated on the wall surface, and the light rays are reflected on the wall surface to illuminate the whole space, so that the light rays are soft and not dazzling.

Along with improvement of life quality, people expect that the wall washer can form different facula effects on the wall for the wall washer still has the effect of decorating, the decoration when realizing lighting the space, but current wall washer does not have specific shape, edges and corners to be bright in the facula that forms on the wall, so that can't distinguish specific shape, simultaneously, there is more stray light around the facula, has seriously influenced the decorative effect of facula.

In view of the foregoing, it is necessary to provide an optical module and a lamp for solving the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide an optical module and a lamp, which are used for solving the problems that in the prior art, the light spot edges formed by a wall washer are unclear and more stray light exists.

In order to achieve the above object, the present utility model provides an optical module, which includes a light emitting member, a grille and a light transmitting member, wherein the grille includes a housing disposed in a ring shape, a housing cavity defined by the housing, and a light shielding plate extending from the housing toward the housing cavity, and the light emitting member and the light transmitting member are both housed in the housing cavity and are disposed opposite to each other, so that light emitted by the light emitting member passes through the housing cavity and the light transmitting member to be emitted outwards, and the light shielding plate extends to a position capable of shielding part of light emitted by the light emitting member, so that the optical module forms a light spot with a specific shape.

As a further improvement of the present utility model, in the light emitting direction of the optical module, the light emitting element and the light shielding plate are respectively disposed at two sides of the housing, and the light shielding plate extends from the edge of the housing toward the inside of the accommodating cavity.

As a further improvement of the utility model, the grille further comprises a plurality of light interception plates which are arranged in the accommodating cavity and connected with the shell so as to divide the accommodating cavity into a plurality of channels, the light emitting piece is provided with a plurality of light emitting bodies corresponding to the channels, and light rays emitted by the light emitting bodies are emitted outwards through the channels.

As a further improvement of the utility model, the arrangement direction of the light interception plates is defined as a first direction, the direction perpendicular to the first direction and the light emitting direction of the optical module is defined as a second direction, the light interception plates are mutually distributed at intervals, each light interception plate is provided with two light interception surfaces which are oppositely arranged, and the light interception plates extend from the shell towards the inside of the channel in the second direction, so that the light emitting angle of the light emitting body in the first direction is similar to the light emitting angle in the second direction.

As a further improvement of the utility model, the light-transmitting piece comprises a connecting part and an end part, wherein one surface of the connecting part facing the grille is a plane, and one surface facing away from the grille is arranged in a convex lens shape protruding outwards; the end parts are arranged at two ends of the connecting part, and the end parts are semi-spherical crown-shaped plano-convex lenses or free-form surface plano-convex lenses.

In order to achieve the above objective, the present utility model provides a lamp, which includes a connection assembly and the optical module, wherein the optical module is accommodated in the connection assembly and emits light toward a side of the connection assembly.

As a further improvement of the utility model, the connecting component comprises an outer frame, a containing cavity formed in the outer frame and an opening communicated with the containing cavity, wherein the optical module is contained in the containing cavity, and light rays emitted by the optical module can be emitted outwards through the opening.

As a further improvement of the utility model, the outer frame is provided with a connecting surface which can be connected with the mounting surface, at least one opening is arranged, and the opening direction of the opening is parallel to the plane where the mounting surface is positioned.

As a further improvement of the utility model, the connecting component comprises two outer frames which are at least partially abutted with each other, the optical modules are provided with two outer frames which are respectively accommodated in the two outer frames, and the light emitting directions of the two optical modules are opposite.

As a further improvement of the utility model, the lamp also comprises a support, wherein the support is in an annular arrangement, and two ends of the connecting component are respectively fixedly connected with the support.

The beneficial effects of the utility model are as follows: according to the optical module, the light shielding plate is arranged on the grille to shield part of light rays emitted outwards, so that the optical module forms light spots with specific shapes, the decorative and embellishment effects of the optical module on the wall surface are further realized, and the practicability of the optical module is improved.

Drawings

Fig. 1 is a schematic perspective view of a lamp according to a preferred embodiment of the utility model.

Fig. 2 is an exploded view of the lamp of fig. 1.

Fig. 3 is a perspective view of the outer frame of fig. 2.

Fig. 4 is a schematic perspective view of the optical module in fig. 2.

Fig. 5 is an exploded view of the optical module of fig. 4.

Fig. 6 is a cross-sectional view of the optical module of fig. 4.

Fig. 7 is a partial enlarged view of a portion a in fig. 6.

Fig. 8 is a perspective view of the grille of fig. 5.

Fig. 9 is a schematic perspective view of the light-transmitting member of fig. 5.

FIG. 10 is a ray tracing diagram of the optical module in the second direction according to the present utility model.

FIG. 11 is a ray tracing diagram of an optical module in a first direction according to the present utility model.

Fig. 12 is a light distribution curve of the optical module according to the present utility model.

Reference numerals illustrate: the light fixture comprises a light fixture 100, an optical module 200, a light emitting piece 1, a light emitting body 11, a substrate 12, a grid 2, a housing 21, a light shielding plate 211, a side plate 212, an end plate 213, a containing cavity 22, a channel 221, a light interception plate 23, a light interception surface 231, a light transmitting piece 3, a connecting part 31, an end part 32, a connecting component 300, an outer frame 4, a containing cavity 41, an opening 42, a connecting surface 43, a supporting rod 5, a bracket 400, a connecting section 6 and a first direction a and a second direction b.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 and 2, the present utility model discloses a lamp 100, which is mounted on a mounting surface (such as a wall surface, a table surface, a suspended ceiling, etc.), and can be used for illuminating an object in a space, and can form light spots on the mounting surface (not shown), so as to improve the decoration and decoration effects of the lamp on the mounting surface, and further improve the experience of a user.

Referring to fig. 2 and 3, the lamp 100 includes a connection assembly 300 and an optical module 200, the optical module 200 is accommodated in the connection assembly 300 and emits light toward a side of the connection assembly 300, the connection assembly 300 includes an outer frame 4, a receiving cavity 41 formed in the outer frame 4, and an opening 42 communicating with the receiving cavity 41, the optical module 200 is accommodated in the receiving cavity 41, and the light emitted by the optical module 200 can be emitted outwards through the opening 42.

Specifically, the optical module 200 is disposed at a position of the accommodating cavity 41 near the opening 42, and a portion of the optical module 200 is disposed in the opening 42, so that the side wall of the accommodating cavity 41 does not block the light emitted by the optical module 200, and the shape of the light spot is prevented from being affected.

The outer frame 4 is provided with a connection surface 43 capable of being connected with the installation surface, at least one opening 42 is provided, and the opening direction of the opening 42 is parallel to the plane of the installation surface. Specifically, the connection surface 43 is designed in a plane, and the outer frame 4 and the installation surface are connected by a tool such as a screw, however, in other embodiments, the connection surface 43 may be provided in a wavy or zigzag shape, and the connection surface 43 and the installation surface may be connected by a connection adhesive, so long as the outer frame 4 is fixed on the installation surface, which is not limited herein.

In this embodiment, only one opening 42 is provided on the outer frame 4, and only one corresponding optical module 200 is provided, so that the optical module 200 is accommodated in the outer frame 4 and emits light from only one side, however, in other embodiments, a plurality of openings 42 may be provided on the outer frame 4, and a plurality of optical modules 200 are provided correspondingly, so that the outer frame 4 can emit light in a plurality of directions to form different light spot effects, which is not limited herein.

The connection assembly 300 includes two outer frames 4, at least portions of the two outer frames 4 are abutted against each other, two optical modules 200 are provided and respectively received in the two outer frames 4, and the light emitting directions of the two optical modules 200 are opposite. Specifically, the two outer frames 4 are arranged side by side, the accommodating cavities 41 are respectively arranged on one side surface of the two outer frames 4, which is away from each other, and the directions of the two openings 42 are opposite, and the two optical modules 200 are respectively accommodated in the two accommodating cavities 41, so that the light rays emitted by the two optical modules 200 are opposite to form double-wing light spots, a unique light and shadow effect is realized, and the practicability of the lamp 100 is further improved.

In this embodiment, in order to distinguish the spots on two sides, the two outer frames 4 are arranged in a staggered manner, so that the two spots formed by the optical module 200 are arranged asymmetrically, however, in other embodiments, the two outer frames 4 may be symmetrically arranged, and at this time, the two spots formed by the optical module 200 are symmetrically distributed, which is not limited herein.

In this embodiment, the outer frame 4 is disposed in a long shape, and the optical module 200 is disposed in a long shape corresponding to the long shape, so that the optical module 200 can be accommodated in the outer frame 4, and thus the light emitted by the optical module 200 is disposed in a trapezoid, however, in other embodiments, the outer frame 4 and the optical module 200 can be disposed in a square, a round or a polygon corresponding to each other, so long as the light emitted by the optical module 200 can be emitted outwards through the opening 42, which is not limited herein.

Referring to fig. 2 specifically, the connection assembly 300 further includes a support rod 5, the shape of the support rod 5 is the same as that of the outer frame 4, and the support rod 5 can be fixed at the edge of the outer frame 4 to improve the connection stability of the outer frame 4. Of course, in other embodiments, the support rods 5 may not be provided, and the plurality of outer frames 4 may be directly connected to each other, which is not limited herein.

The lamp 100 further comprises a support 400, the support 400 is in an annular arrangement, and two ends of the connecting assembly 300 are fixedly connected with the support 400. Wherein, be equipped with two relative linkage segments 6 that set up on the support 400, the both ends that the coupling assembling 300 deviate from are connected with two linkage segments 6 respectively to fix coupling assembling on support 400, specifically, two outer frames 4 deviate from the both ends and are connected with linkage segment 6 respectively, in order to realize fixedly.

In this embodiment, the support 400 is in an annular arrangement, and the connection assembly 300 is connected with the mounting surface through the support 400, however, in other embodiments, the shape of the support 400 may be square, polygonal, or shaped, or the like, the lamp 100 may not be provided with the support 400, the outer frame 4 may be directly connected with the mounting surface, the support 400 may not be connected with the mounting surface, and the connection assembly is directly connected with the mounting surface through the outer frame 4, so that the support 400 is suspended on the mounting surface, which is not limited herein.

Referring to fig. 4 to 8, the optical module 200 includes a light emitting member 1, a grille 2 and a light transmitting member 3, wherein the grille 2 includes a housing 21 annularly disposed, a housing cavity 22 surrounded by the housing 21, and a light shielding plate 211 extending from the housing 21 toward the housing cavity 22, and the light emitting member 1 and the light transmitting member 3 are both housed in the housing cavity 22 and are disposed opposite to each other, so that light emitted by the light emitting member 1 passes through the housing cavity 22 and the light transmitting member 3 to be emitted outwards, and the light shielding plate 211 extends to be capable of shielding part of the light emitted by the light emitting member 1, so that the optical module 200 forms a light spot with a specific shape. Specifically, the accommodating cavity 22 penetrates through the grille 2, the light emitting element 1 is arranged on one side of the grille 2, and one side of the light emitting element 1 emitting light is arranged close to the grille 2, so that the light emitted by the light emitting element 1 can directly enter and pass through the accommodating cavity 22 to be emitted outwards.

In this embodiment, the light emitting element 1 is disposed at one side of the grille 2 and is accommodated in the accommodating cavity 22, so that on one hand, the volume of the optical module 200 is reduced, on the other hand, the light emitted by the light emitting element 1 can directly enter the accommodating cavity 22, so as to avoid the light from being emitted towards the outside of the grille 2 and damaging the spot shape formed by the optical module 200, however, in other embodiments, the light emitting element 1 may not be disposed in the accommodating cavity 22, and by disposing a light-shielding plate at the edge of the light emitting element 1, the light emitted by the light emitting element 1 cannot be emitted towards the outside of the accommodating cavity 22, which is not limited herein.

In the light emitting direction of the optical module 200, the light emitting element 1 and the light shielding plate 211 are disposed on both sides of the housing 21, and the light shielding plate 211 extends from the edge of the housing 21 toward the inside of the accommodating cavity 22. Specifically, the optical module 200 is in an annular strip-shaped design, that is, the light emitting element 1 and the grille 2 are both in a strip-shaped design, the light emitting element 1 is arranged on one side of the grille 2 away from the light emitting surface, the light shielding plate 211 is arranged on the other side of the grille 2, and the light shielding plate 211 is in an annular flat-plate-shaped design so as to block part of light passing through the accommodating cavity 22, so that the light emitted from the grille 2 has a specific shape, and the requirements of people on light and shadow of different shapes are met.

In this embodiment, the light shielding plate 211 extends from the edge of the housing 21 toward the housing cavity 22, and the light shielding plate 211 is in a flat plate shape, however, in other embodiments, the light shielding plate 211 may be disposed in the middle of the housing 21, and may also be configured to block part of the light, and the light shielding plate 211 may be configured to have other shapes such as a wavy shape, so long as the light shielding plate can block part of the light, which is not limited herein.

In this embodiment, the plane of the light shielding plate 211 is perpendicular to the housing 21, so as to reduce the material cost while blocking part of the light, however, in other embodiments, the plane of the light shielding plate 211 may be disposed at other angles with the housing 21, so long as the purpose of shielding part of the light can be achieved, and the present utility model is not limited.

In this embodiment, the size of the light emitting member 1 is matched with the size of the grid 2, and the light shielding plate 211 overlaps with a portion of the light emitting member 1 in the projection of the light emitting direction of the optical module 200, however, in other embodiments, the size of the light emitting member 1 may be smaller or larger than the size of the grid 2, and the light shielding plate 211 and the light emitting member 1 may not overlap in the projection of the light emitting direction of the optical module 200, which is not limited herein.

Referring to fig. 5 and fig. 6, the grille 2 further includes a plurality of light-blocking plates 23, where the light-blocking plates 23 are disposed in the accommodating cavity 22 and connected to the housing 21 to divide the accommodating cavity 22 into a plurality of channels 221, the light-emitting element 1 is provided with a plurality of light-emitting bodies 11 corresponding to the channels 221, and light emitted by the light-emitting bodies 11 passes through the channels 221 and is emitted outwards. Specifically, two opposite side edges of the light interception plate 23 are fixedly connected with two opposite side plates 212 of the shell respectively to separate the accommodating cavity 22, a channel 221 is formed between two adjacent light interception plates 23, the luminous body 11 corresponds to the channel 221, so that light rays emitted by the luminous body 11 can be directly emitted into the channel 221 to avoid light overflow, and meanwhile, the light rays emitted by the luminous body 11 are separated through the light interception plates 23, so that the light rays emitted by two adjacent luminous bodies 11 cannot intersect, and stray light generated by light intersection is eliminated. Preferably, the plane of the light interception plate 23 is perpendicular to the long side direction of the optical module 200.

In this embodiment, the number of light interception plates 23 is one less than the number of light emitters 11, that is, on the light emitting member 1, only one light interception plate 23 is provided on each of two light emitters 11 disposed at both ends, the case defining the case 21 disposed in the short side direction is the end plate 213, the channel 221 is also formed between the end plate 213 and the light interception plate 23 to allow the light emitted from the light emitters 11 disposed at both ends of the light emitting member 1 to pass through, preferably, the end plate 213 is provided in a circular arc shape, although in other embodiments, the end plate 213 may be provided in a plate shape, the number of light interception plates 23 may be one more than the number of light emitters 11, at this time, two light interception plates 23 are provided at both sides of each light emitter 11, as long as the purpose of blocking the light emitted from the light emitters 11 and avoiding the intersection of the light emitted from two adjacent light emitters 11 is achieved, which is not limited herein.

The distance between two adjacent luminaires 11 is 5-13mm. Preferably, the distance between the two light emitters 11 is 9mm. When the distance between two light emitters 11 is larger, the light spot generated by the optical module 200 on the mounting surface will be wavy, that is, the light emitted by the two adjacent light emitters 11 does not cover the distance between the two light emitters 11, when the distance between the two adjacent light emitters 11 is not greater than 13mm, the light spot will not be wavy, and when the distance between the two adjacent light emitters 11 is less than 5mm, on one hand, the production cost of the optical module 200 will be increased, on the other hand, the light interception plate 23 may not be arranged between the two adjacent light emitters 11, on the other hand, the light spot generated by the optical module 200 on the mounted surface will be too bright, and discomfort to the user will be caused.

The light emitting element 1 further comprises a plurality of substrates 12 on which the light emitting bodies 11 are mounted, specifically, the substrates 12 are matched with the accommodating cavities 22 in size, so that the substrates 12 can be accommodated in the accommodating cavities 22, and the light emitting bodies 11 on the substrates 12 can be aligned with the channels 221 so as to emit light rays towards the inside of the channels 221. Preferably, the substrate 12 is a circuit board and supplies power to the light emitter 11 to drive the light emitter 11 to emit light.

Referring to fig. 7 in particular and referring to fig. 10 to 12, the light interception plate 23 is provided with an interception surface 231 facing the channel 221, and the interception surface 231 is used for limiting the light emitting angle of the light emitter 11 and eliminating the stray light of the optical module 200. Specifically, the arrangement direction of the light interception plates 23 is defined as a first direction a, and the direction perpendicular to the first direction a and the light emitting direction of the optical module 200 is defined as a second direction b, the light interception plates 23 are distributed at intervals, each light interception plate 23 is provided with two light interception surfaces 231 arranged in opposite directions, and in the second direction b, the light shielding plate 211 extends from the housing 21 towards the inside of the channel 221, so that the light emitting angle of the light emitting body 11 in the first direction a is similar to the light emitting angle in the second direction b. Preferably, the light emitting angle of the light emitter 11 in the first direction a and the second direction b is the same, about 80 °, so that stray light of the light spot is eliminated when the light spots are superimposed.

In other words, the size of the light interception plate 23 in the first direction a gradually increases along the light emitting direction to limit the size of the channel 221 in the first direction a, and the light shielding plate 211 extends from the housing in the second direction b toward the inside of the channel 221 to limit the size of the channel 221 in the second direction b, and further limit the light emitting size to achieve the purpose of eliminating stray light.

The light-intercepting surface 231 is any one of a spherical surface, an aspherical surface and a free-form surface. The aspherical surface is interpreted as a non-smooth surface with an uneven surface, that is, the specific shape of the light-intercepting surface 231 is not limited as long as the purpose of limiting the light-emitting size of the light emitter 11 and avoiding the generation of stray light by the optical module 200 can be achieved.

Referring to fig. 5, 6 and 7 in combination with fig. 9, the light-transmitting member 3 includes a connecting portion 31 and an end portion 32, wherein a surface of the connecting portion 31 facing the grille 2 is a plane, a surface facing away from the grille 2 is provided with convex lenses protruding outwards, the end portion 32 is provided at two ends of the connecting portion 31, and the end portion 32 is a semi-spherical crown-shaped plano-convex lens or a free-form plano-convex lens. Specifically, through setting up printing opacity spare 3, on the one hand make light can pass printing opacity spare 3 outwards to penetrate, on the other hand is connected with grid 2 through printing opacity spare 3 to sealed chamber 22 of acceping avoids steam and dust to get into.

Through setting the one side that connecting portion 31 is close to grid 2 to the plane for light can penetrate into connecting portion 31 perpendicularly, avoids light to take place the refraction in the incidence department, and the one side that connecting portion 31 kept away from grid 2 is set to convex lens form, makes light can take place the refraction when penetrating member 3 is penetrated out to the efflux scope in order to enlarge light, and then makes the level of facula vivid, has decorative effect.

The dimension of the connection portion 31 in the first direction a may be designed according to the actual situation, and when a spot having a large dimension is required, the length of the connection portion 31 may be extended, which is not limited herein.

By providing the end portion 32 as a half spherical crown-shaped plano-convex lens or a free-form surface plano-convex lens, light is refracted at the end portion 32 to expand the emission range of light, and it is preferable that the end portion 32 is a half spherical crown-shaped plano-convex lens.

In this embodiment, the light-transmitting member 3 is provided with a buckle (not shown) extending towards the direction of the grille 2, and the buckle extends into the accommodating cavity 22 and is clamped with the light shielding plate 211 to connect the light-transmitting member 3 and the grille 2, however, in other embodiments, the light-transmitting member 3 may be mounted on the grille 2 through a connecting adhesive, a screw, etc. to realize the sealing connection between the grille 2 and the light-transmitting member 3, which is not limited herein.

The material of the light-transmitting member 3 may be transparent materials such as glass, transparent resin, silica gel, or light-transmitting materials having different colors, so as to realize light spots of different colors, as long as the purpose that light rays are emitted outwards through the light-transmitting member 3 can be realized, and the material of the light-transmitting member 3 is not limited.

In summary, in the lamp 100 of the present utility model, two opposite optical modules 200 are disposed on the outer frame 4 to display dual-wing flare on the mounted surface, so as to achieve the decorative effect on the mounted surface, and improve the use experience of the user; the light shielding plate 211 is arranged on the grid 2 to shield part of the light emitted outwards, so that the optical module 200 forms light spots with specific shapes, the decorative and embellishment effects of the optical module 200 on the wall surface are further realized, and the practicability of the optical module 200 is improved; by providing the light interception plate 23 on the grating 2, stray light of the optical module 200 is eliminated, so that the outline of the light spot is clear; by setting the end 32 of the light-transmitting member 3 as a half spherical crown or a free-form surface plano-convex lens, and setting the connecting portion 31 as a convex lens, light forms a flare overlapping when passing through the end 32 and the connecting portion 31, and a flare effect with distinct gradation is achieved.

The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model.

Claims (10)

1. An optical module, characterized in that: the optical module (200) comprises a light emitting part (1), a grating (2) and a light transmitting part (3), wherein the grating (2) comprises a shell (21) which is annularly arranged, a containing cavity (22) which is formed by encircling the shell (21) and a light shielding plate (211) which extends from the shell (21) towards the containing cavity (22), the light emitting part (1) and the light transmitting part (3) are contained in the containing cavity (22) and are oppositely arranged, so that light rays emitted by the light emitting part (1) penetrate through the containing cavity (22) and the light transmitting part (3) to be emitted outwards, and the light shielding plate (211) extends to a part of light rays which can be emitted by the light emitting part (1) to enable the optical module (200) to form light spots with specific shapes.

2. The optical module of claim 1, wherein: in the light emitting direction of the optical module (200), the light emitting element (1) and the light shielding plate (211) are respectively arranged at two sides of the housing (21), and the light shielding plate (211) extends from the edge of the housing (21) towards the inside of the accommodating cavity (22).

3. The optical module of claim 1, wherein: the grid (2) further comprises a plurality of light interception plates (23), the light interception plates (23) are arranged in the accommodating cavity (22) and are connected with the shell (21), the accommodating cavity (22) is divided into a plurality of channels (221), the light emitting piece (1) is provided with a plurality of light emitting bodies (11) corresponding to the channels (221), and light rays emitted by the light emitting bodies (11) penetrate through the channels (221) to be emitted outwards.

4. An optical module according to claim 3, wherein: defining the arrangement direction of a plurality of light interception plates (23) as a first direction, and simultaneously being perpendicular to the first direction and the direction of the light emitting direction of the optical module (200) as a second direction, wherein in the first direction, the plurality of light interception plates (23) are distributed at intervals, each light interception plate (23) is provided with two light interception surfaces (231) which are arranged oppositely, and in the second direction, the light interception plates (211) extend from the shell (21) towards the inside of the channel (221), so that the light emitting angle of the light emitting body (11) in the first direction is similar to the light emitting angle in the second direction.

5. The optical module of claim 1, wherein: the light-transmitting piece (3) comprises a connecting part (31) and an end part (32), wherein one surface of the connecting part (31) facing the grid (2) is a plane, and one surface facing away from the grid (2) is arranged in a convex lens shape protruding outwards; the end parts (32) are arranged at two ends of the connecting part (31), and the end parts (32) are semi-spherical crown-shaped plano-convex lenses or free-form surface plano-convex lenses.

6. A lamp, characterized in that: comprising a connection assembly (300) and an optical module (200) according to any one of claims 1-5, said optical module (200) being housed in said connection assembly (300) and emitting light towards the sides of said connection assembly (300).

7. A light fixture as recited in claim 6, wherein: the connecting assembly (300) comprises an outer frame (4), a containing cavity (41) formed in the outer frame (4) and an opening (42) communicated with the containing cavity (41), wherein the optical module (200) is contained in the containing cavity (41), and light rays emitted by the optical module (200) can be emitted outwards through the opening (42).

8. A light fixture as recited in claim 7, wherein: the outer frame (4) is provided with a connecting surface (43) which can be connected with the mounting surface, at least one opening (42) is arranged, and the opening direction of the opening (42) is parallel to the plane where the mounting surface is located.

9. A light fixture as recited in claim 6, wherein: the connecting assembly (300) comprises two outer frames (4), the two outer frames (4) are at least partially abutted to each other, the optical module (200) is provided with two outer frames (4) which are respectively contained in the two outer frames, and the light emitting directions of the two optical modules (200) are opposite.

10. A light fixture as recited in claim 9, wherein: the lamp (100) further comprises a support (400), the support (400) is in annular arrangement, and two ends of the connecting assembly (300) are fixedly connected with the support (400) respectively.