High-luminous-efficiency low-glare optical module

Abstract

The utility model discloses a high-luminous-efficiency and low-glare optical module. The high-luminous-efficiency and low-glare optical module comprises a shell, a retaining ring, a lamp cup and a lens, the shell is provided with a containing cavity, and the lamp cup is arranged in the containing cavity and abuts against the bottom face of the containing cavity to form a supporting body, so that the lens is in a supporting state when the lens is installed on the lamp cup. The lens is supported at the end part of the lamp cup; a distance is formed between the lens and the open end of the shell; the retaining ring is embedded between the lamp cup and the wall part of the accommodating cavity; and the retaining ring is propped against the lens so as to press the lens on the lamp cup. The device has the advantages of simple structure, compact matching, reasonable design and the like; therefore, the device is a product with excellent technical and economical performance.

Description

[Technical field]

[0001] The utility model mainly relates to a high light efficiency and low glare optical module. [Background technology]

[0002] Optical modules are a type of lighting tool that is usually used to provide high-efficiency lighting while reducing glare, thereby creating a more comfortable and soft lighting environment. The assembly process of optical modules usually involves the precise combination of multiple components, which increases the complexity of the assembly process. Due to the complexity of the assembly process, more time is required to complete the entire assembly process, which may have a negative impact on production efficiency and delivery time. In view of this, we have improved the structure of the optical module to simplify the assembly complexity. [Contents of the utility model]

[0003] In order to solve at least one of the above problems, the utility model proposes a new structural solution. This high light efficiency and low glare optical module adopts the following technical solutions:

[0004] A high light efficiency and low glare optical module, comprising a housing, a buckle, a lamp cup and a lens;

[0005] The housing has a cavity, the lamp cup is placed in the cavity and abuts against the bottom surface of the cavity to form a support body, so that the lens is supported when the lens is installed in the lamp cup;

[0006] The lens is supported on the end of the lamp cup, and there is a distance between the lens and the open end of the shell; the buckle ring is embedded between the lamp cup and the wall of the cavity, and the buckle ring abuts against the lens to press the lens tightly on the lamp cup.

[0007] Preferably, the diameter of the top end of the lamp cup is larger than the diameter of the bottom end, and the bottom end of the lamp cup abuts against the bottom surface of the cavity.

[0008] Preferably, a fixing ring and a light-emitting sheet are provided in the cavity, and the light-emitting sheet is pressed against the bottom end of the cavity by the fixing ring; a locking column extends from the bottom end of the cavity, and a screw passes through the fixing ring and is connected to the locking column to lock the fixing ring in the cavity.

[0009] Preferably, the fixing ring is provided with an inner concave position, and a clamping edge extends outward from the bottom end of the lamp cup, and the clamping edge is connected with the inner concave position to buckle the lamp cup and the fixing ring together.

[0010] Preferably, a stopper is provided at the top of the lamp cup, and a supporting position and a buckle position are respectively provided at the upper and lower sides of the stopper, and the lens is connected to the supporting position.

[0011] Preferably, the buckle includes a pressing ring portion and a hook portion, the wall portion of the cavity is provided with a snap position, the hook portion is embedded between the wall portion of the cavity and the lamp cup, and the hook portion is snapped into the snap position to connect the buckle and the lamp cup together; and the pressing ring portion abuts against the snap position and the lens at the same time to confine the lens to the lamp cup.

[0012] Preferably, the top of the lens is provided with a scaly light-transmitting surface, and the bottom of the lens is bent and extended into the lamp cup to reduce the distance from the light-emitting sheet.

[0013] Compared with the background technology, the utility model has the following beneficial effects:

[0014] The utility model proposes a high-light-efficiency, low-glare optical module, which includes a housing, a buckle, a lamp cup, a lens, a fixing ring and a light-emitting sheet; during assembly, the light-emitting sheet is placed in a cavity, and the fixing ring is connected to the lamp cup and locked to a lock column to limit the position of the light-emitting sheet. After the position of the lamp cup is fixed, the lens is directly placed on the top of the lamp cup and is buckled and pressed with a buckle, which is simple and quick. There is a distance between the lens and the port of the housing, which deepens the position of the lens and reduces the light output angle to achieve a low-glare effect; the light generated by the light-emitting sheet utilizes a plurality of convex points on the scaly light-transmitting surface to fully refract the light, thereby achieving a higher light output. It has the advantages of simple structure, compact fit, and reasonable design; therefore, it is a product with superior performance in both technical and economic aspects.

Brief Description of the Drawings

[0015] Figure 1 A schematic diagram of a high light efficiency and low glare optical module in a preferred embodiment of the utility model;

[0016] Figure 2 A schematic cross-sectional view of a high light efficiency and low glare optical module in a preferred embodiment of the present invention;

[0017] Figure 3 This is a schematic diagram of an exploded view of a high light efficiency and low glare optical module in a preferred embodiment of the present invention;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of a high light efficiency and low glare optical module in a preferred embodiment provided by the utility model. [Specific implementation method]

[0019] The embodiments of the present invention are described in detail below. The embodiments are shown in the accompanying drawings, wherein the same or similar numbers throughout represent the same or similar elements or elements with the same or similar functions.

[0020] In the present invention, unless otherwise specified and limited, the terms "assembly", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, or the two elements can be internally connected. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] The following is a further description of the specific implementation of the utility model in conjunction with the drawings of the specification, so that the technical solution and its beneficial effects of the utility model are clearer and more explicit. The following description of the embodiments with reference to the drawings is exemplary and intended to explain the utility model, but cannot be understood as limiting the utility model.

[0022] The preferred embodiment provided by the utility model is as follows: Figure 1 to Figure 4 As shown, a high light efficiency and low glare optical module comprises a housing 1, a buckle 2, a lamp cup 3 and a lens 4; the top of the lens 4 is provided with a scaly light-transmitting surface 41, and the bottom of the lens 4 is bent and extended into the lamp cup 3 to reduce the distance from the light-emitting sheet 6. The lens 4 is an integrated structure, and the scaly light-transmitting surface 41 is composed of a plurality of raised dots, which are arranged in a circular structure, and adjacent circular dots are staggered.

[0023] The housing 1 has a cavity 11, and the lamp cup 3 is placed in the cavity 11 and abuts against the bottom surface of the cavity 11 to form a support body, so that the lens 4 is supported when it is installed on the lamp cup 3; the diameter of the top end of the lamp cup 3 is larger than the diameter to the bottom end, and the bottom end of the lamp cup 3 abuts against the bottom surface of the cavity 11.

[0024] The lens 4 is supported on the end of the lamp cup 3, and there is a distance between the lens 4 and the open end of the housing 1 to reduce the light output angle; the buckle 2 is embedded between the lamp cup 3 and the wall of the cavity 11, and the buckle 2 abuts against the lens 4 to press the lens 4 against the lamp cup 3.

[0025] The cavity 11 is provided with a fixing ring 5 and a light-emitting sheet 6, and the light-emitting sheet 6 is pressed against the bottom end of the cavity 11 by the fixing ring 5; a locking column 12 extends from the bottom end of the cavity 11, and a screw passes through the fixing ring 5 and is connected to the locking column 12 to lock the fixing ring 5 in the cavity 11. An LED lamp bead is provided on the end face of the light-emitting sheet 6, and the LED lamp bead faces the lens 4 so that the light of the LED lamp bead is directed toward the lens 4. The fixing ring 5 is provided with an inner concave position 51, and a clamping edge 31 extends outward from the bottom end of the lamp cup 3, and the clamping edge 31 extends horizontally to the outside of the lamp cup 3, and the clamping edge 31 is connected to the inner concave position 51 to buckle the lamp cup 3 and the fixing ring 5 together.

[0026] The top of the lamp cup 3 is provided with a stopper 32, and the upper and lower sides of the stopper 32 are respectively provided with a support position 33 and a buckle position 34, and the lens 4 is connected to the support position 33. The buckle ring 2 includes a pressing ring portion 21 and a hook portion 22, and the wall of the cavity 11 is provided with a clamping position 13, and the hook portion 22 is embedded between the wall of the cavity 11 and the lamp cup 3, and the hook portion 22 is buckled in the buckle position 34 to connect the buckle ring 2 and the lamp cup 3 together; and the pressing ring portion 21 is simultaneously in contact with the clamping position 13 and the lens 4 to limit the lens 4 to the lamp cup 3.

[0027] In order to reduce the complexity of assembly, the utility model proposes a high-light-efficiency, low-glare optical module, which includes a housing 1, a buckle 2, a lamp cup 3, a lens 4, a fixing ring 5 and a light-emitting sheet 6; during assembly, the light-emitting sheet 6 is placed in the cavity, and the fixing ring 5 is connected to the lamp cup 3 and locked to the lock column to limit the position of the light-emitting sheet 6. After fixing the position of the lamp cup, the lens 4 is directly placed on the top of the lamp cup 3, and it is fastened with the buckle 6, which is simple and quick. There is a distance between the lens 4 and the port of the housing, which deepens the lens position and reduces the light output angle to achieve a low-glare effect; the light generated by the light-emitting sheet 6 is fully refracted by the multiple convex points of the scaly light-transmitting surface 41 to achieve higher light output.

[0028] In the description of the specification, the description with reference to the terms "one embodiment", "preferably", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model, and the schematic expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0029] Through the description of the above structure and principle, technicians in the relevant technical field should understand that the present invention is not limited to the above-mentioned specific implementation methods. Improvements and substitutions based on the present invention using the known technology in the field all fall within the protection scope of the present invention and should be defined by the claims.

Claims

1. A high light efficiency and low glare optical module, characterized by: It includes housing, buckle, lamp cup and lens; The housing has a cavity, the lamp cup is placed in the cavity and abuts against the bottom surface of the cavity to form a support body, so that the lens is supported when the lens is installed in the lamp cup; The lens is supported on the end of the lamp cup, and there is a distance between the lens and the open end of the shell; the buckle ring is embedded between the lamp cup and the wall of the cavity, and the buckle ring abuts against the lens to press the lens tightly on the lamp cup.

2. The high light efficiency and low glare optical module according to claim 1, characterized in that: The diameter of the top end of the lamp cup is greater than the diameter of the bottom end, and the bottom end of the lamp cup abuts against the bottom surface of the cavity.

3. The high light efficiency and low glare optical module according to claim 1, characterized in that: A fixing ring and a light-emitting sheet are arranged in the cavity, and the light-emitting sheet is pressed against the bottom end of the cavity by the fixing ring; a locking column extends from the bottom end of the cavity, and a screw passes through the fixing ring and is connected to the locking column to lock the fixing ring in the cavity.

4. The high light efficiency and low glare optical module according to claim 3, characterized in that: The fixing ring is provided with an inner concave position, and a clamping edge is extended outward from the bottom end of the lamp cup, and the lamp cup and the fixing ring are buckled together by connecting the clamping edge with the inner concave position.

5. The high light efficiency and low glare optical module according to claim 1, characterized in that: A stopper is arranged at the top of the lamp cup, and a supporting position and a buckle position are respectively arranged at the upper and lower sides of the stopper, and the lens is connected to the supporting position.

6. The high light efficiency and low glare optical module according to claim 1, characterized in that: The buckle includes a pressing ring portion and a hook portion, and the wall of the cavity is provided with a clamping position. The hook portion is embedded between the wall of the cavity and the lamp cup, and the hook portion is buckled in the buckling position to connect the buckle and the lamp cup together; and the pressing ring portion abuts against the clamping position and the lens at the same time to confine the lens to the lamp cup.

7. The high light efficiency and low glare optical module according to claim 1, characterized in that: The top of the lens is provided with a scaly light-transmitting surface, and the bottom of the lens is bent and extended into the lamp cup to reduce the distance from the light-emitting sheet.

Images