Lampshade structure

Abstract

The utility model discloses a lampshade structure, which relates to the field of lighting appliances and is simple in structure and good in waterproof performance. The lampshade comprises a light-transmitting cover and a sensing element and further comprises a fixing base made of elastic materials, and the fixing base is connected with the light-transmitting cover in an embedded mode. At least one through hole is formed in the fixed seat, the sensing element is matched in the through hole, and the sensing element is in interference fit with the through hole.

Description

Technical Field

[0001] The utility model relates to the field of lighting appliances, in particular to a lampshade structure. Background Art

[0002] Some existing lamps are equipped with sensing elements, which enable the lamps to have sensing functions and control the operation of the lamps by means of sensing.

[0003] Figure 1 and Figure 2 They are all lampshade structures on traditional lamps. Figure 1 In the embodiment, the sensing element 2 is disposed in the light-transmitting cover 1, but the sensing element 2 will interfere with the light source 113, causing the sensing element 2 to fail to work normally; Figure 2 In the embodiment, the sensing element 2 is arranged outside the light-transmitting cover 1. Although the interference between the sensing element 2 and the light source 113 can be avoided, there is a gap between the sensing element 2 and the light-transmitting cover 1, and the sealing is not high, so that water easily enters the light-transmitting cover 1.

[0004] In view of this, those skilled in the art have improved the traditional lampshade structure. Summary of the invention

[0005] The utility model aims to provide a lampshade with simple structure and strong waterproof performance.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is: a lampshade structure, including a light-transmitting cover and a sensing element, and also including a fixing seat made of elastic material, the fixing seat is embedded in the light-transmitting cover; the fixing seat is provided with at least one through hole, the sensing element is fitted in the through hole, and the sensing element and the through hole are interference fit.

[0007] Compared with the prior art, the utility model has the advantages of simple structure and good waterproof performance. The fixing seat and the light-transmitting cover are embedded together, and the two are tightly connected. First, the fixing seat is made of opaque elastic material, which can avoid interference between the light source and the sensing element on the one hand, and on the other hand, the sensing element can be inserted into a through hole smaller than its own diameter. The sensing element and the through hole have an interference fit and are tightly connected, which can prevent water from flowing into the lamp from the through hole. In addition, the elastic material of the fixing seat can provide a certain buffering and protective effect, reducing the vibration or impact on the sensing element.

[0008] In some embodiments of the utility model, the light-transmitting cover is an integrated structure; the light-transmitting cover includes an outer arch; the fixing seat is provided with a mounting hole, and the mounting hole is interference-fitted with the outer arch. The light-transmitting cover adopts an integrated structure, which is simple in structure and easy to manufacture. The outer arch of the light-transmitting cover and the mounting hole of the fixing seat are interference-fitted, which ensures a tight connection between the light-transmitting cover and the fixing seat, and enhances the overall stability and waterproof performance.

[0009] In some embodiments of the utility model, the light-transmitting cover further includes a wheel disc; the inner wall of the mounting hole on the fixing seat is provided with an annular groove arranged along its circumference, and the wheel disc is embedded in the annular groove. This design further enhances the connection stability between the light-transmitting cover and the fixing seat, making it more firm and reliable.

[0010] In some embodiments of the utility model, the fixing seat is in the shape of a disc. This disc-shaped design matches the profile of the wheel disc on the light-transmitting cover, making the fixing seat more convenient during installation and connection, and having a larger contact area, thereby improving the overall stability.

[0011] In some embodiments of the utility model, a raised retaining edge is provided on one end surface of the fixing seat, the retaining edge is on the same side as the outer arch, and the retaining edge is arranged close to the edge of the fixing seat contour. The retaining edge serves to retain water and prevent water from flowing from the edge of the fixing seat to the through hole.

[0012] In some embodiments of the utility model, the fixing seat is provided with two through holes, and the two through holes are both provided with the sensing element; the two through holes are arranged side by side and spaced apart.

[0013] In some embodiments of the utility model, a first step structure is provided between the outer arch and the wheel disc. This design can increase the rigidity of the light-transmitting cover, making it more solid, and provide a certain pressure resistance, thereby enhancing the overall durability.

[0014] In some embodiments of the utility model, a raised tubular portion is provided on the other end face of the fixing seat away from the retaining edge, the tubular portion is arranged corresponding to the through hole, and the tubular portion and the through hole form a second step structure. This design enhances the connection stability between the through hole and the sensing element, while providing better protection for the sensing element and reducing vibration or impact.

[0015] In some embodiments of the present invention, a positioning hole is further provided on the other end surface of the fixing seat, and the positioning hole is adjacent to the through hole.

[0016] In some embodiments of the utility model, the fixing seat and the light-transmitting cover are integrally formed. With this design, the manufacturing process of the entire lampshade is simplified, the assembly links are reduced, and the production efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a diagram of a traditional lampshade structure;

[0018] Figure 2 The second diagram is a traditional lampshade structure;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 4 This utility model is cut away Figure 1 ;

[0021] Figure 5 This utility model is cut away Figure 2 ;

[0022] Figure 6 This is a schematic diagram of the utility model;

[0023] Figure 7 This is a schematic diagram of the other end of the fixed base.

[0024] In the figure: 1, light-transmitting cover; 2, sensing element; 3, fixing seat; 4, through hole; 101, outer arch portion; 102, wheel disc portion; 5, annular groove; 6, mounting hole; 7, retaining edge; 8, first step structure; 9, tubular portion; 10, positioning hole; 11, second step structure. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0026] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the present invention.

[0027] It should be noted that the terms "first", "second", etc. in the specification and claims of the present utility model are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0028] The terms "including" and "having" and any variations thereof in the specification and claims of the present invention are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.

[0029] like Figure 3-Figure 7 As shown, a lampshade structure includes a light-transmitting cover 1 and a sensing element 2, and also includes a fixing seat 3 made of elastic material, the fixing seat 3 is embedded with the light-transmitting cover 1; the fixing seat 3 is provided with at least one through hole 4, the sensing element 2 is fitted in the through hole 4, and the sensing element 2 is interference-fitted with the through hole 4. Among them, the material of the fixing seat 3 can be but not limited to rubber, the light-transmitting cover 1 can be made of transparent plastic material, which is hard and not elastic, but can play a good supporting role, and the light-transmitting cover 1 and the fixing seat 3 can be integrally injection-molded by a two-color injection mold.

[0030] The above structure has a simple structure and good waterproof performance. The fixing seat 3 is embedded with the light-transmitting cover 1, and the two are tightly connected. First, the fixing seat 3 is made of an opaque elastic material, which can avoid interference between the light source and the sensing element 2 on the one hand, and on the other hand, the sensing element 2 can be inserted into the through hole 4 which is smaller than its own diameter. The sensing element 2 and the through hole 4 have an interference fit and are tightly connected, which can prevent water from flowing into the lamp from the through hole 4. In addition, the elastic material of the fixing seat 3 can provide a certain buffering and protective effect, reducing the vibration or impact on the sensing element 2.

[0031] Specifically, the light-transmitting cover 1 is an integrated structure; the light-transmitting cover 1 includes an outer arch 101; the fixing seat 3 is provided with a mounting hole 6, and the mounting hole 6 is interference-fitted with the outer arch 101. The light-transmitting cover 1 adopts an integrated structure, which is simple in structure and easy to manufacture. The outer arch 101 of the light-transmitting cover 1 is interference-fitted with the mounting hole 6 of the fixing seat 3, which ensures a tight connection between the light-transmitting cover 1 and the fixing seat 3, and enhances the overall stability and waterproof performance.

[0032] Specifically, the light-transmitting cover 1 further includes a wheel disc portion 102; the inner wall of the mounting hole 6 on the fixing seat 3 is provided with an annular groove 5 arranged along its circumference, and the wheel disc portion 102 is embedded in the annular groove 5. This design further enhances the connection stability between the light-transmitting cover 1 and the fixing seat 3, making it more firm and reliable.

[0033] Specifically, the fixing seat 3 is in the shape of a disc, and the disc-shaped design matches the profile of the wheel disc portion 102 on the light-transmitting cover 1, making the fixing seat 3 more convenient during installation and connection, and having a larger contact area, thereby improving the overall stability.

[0034] Specifically, a raised retaining edge 7 is provided on one end surface of the fixing seat 3, the retaining edge 7 and the outer arch 101 are on the same side, and the retaining edge 7 is arranged close to the edge of the fixing seat 3. The retaining edge 7 plays a role of retaining water, preventing water from flowing from the edge of the fixing seat 3 to the through hole 4.

[0035] Specifically, two through holes 4 are provided on the fixing base 3 , and the two through holes 4 are each provided with a sensing element 2 ; the two through holes 4 are arranged side by side and spaced apart.

[0036] Specifically, a first step structure 8 is provided between the outer arch portion 101 and the wheel disc portion 102. With this design, the rigidity of the light-transmitting cover 1 can be increased, making it more solid, and providing a certain pressure resistance, thereby enhancing the overall durability.

[0037] Specifically, a raised tubular portion 9 is provided on the other end face of the fixing seat 3 away from the stop edge 7, and the tubular portion 9 is arranged corresponding to the through hole 4, and the tubular portion 9 and the through hole 4 form a second step structure 11. With this design, the connection stability between the through hole 4 and the sensing element 2 is enhanced, and at the same time, better protection is provided for the sensing element 2, reducing the vibration or impact.

[0038] Specifically, a positioning hole 10 is further provided on the other end surface of the fixing seat 3 , and the positioning hole 10 is adjacent to the through hole 4 .

[0039] The above describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A lampshade structure, comprising a light-transmitting cover (1) and a sensing element (2), characterized in that: It also includes a fixing seat (3) made of elastic material, the fixing seat (3) being embedded in the light-transmitting cover (1); the fixing seat (3) is provided with at least one through hole (4), the sensing element (2) is fitted in the through hole (4), and the sensing element (2) and the through hole (4) are interference fit.

2. A lampshade structure according to claim 1, characterized in that: The light-transmitting cover (1) is an integrated structure; the light-transmitting cover (1) comprises an outer arch portion (101); the fixing seat (3) is provided with a mounting hole (6), and the mounting hole (6) is interference-fitted with the outer arch portion (101).

3. A lampshade structure according to claim 2, characterized in that: The light-transmitting cover (1) further comprises a wheel disc portion (102); the inner wall of the mounting hole (6) on the fixing seat (3) is provided with an annular groove (5) arranged along its circumference, and the wheel disc portion (102) is embedded in the annular groove (5).

4. A lampshade structure according to claim 3, characterized in that: The fixing seat (3) is in the shape of a disc.

5. A lampshade structure according to claim 3, characterized in that: A raised stop edge (7) is provided on one end surface of the fixing seat (3); the stop edge (7) and the outer arch (101) are located on the same side; the stop edge (7) is arranged close to the edge of the contour of the fixing seat (3).

6. The lampshade structure according to claim 1, characterized in that: The fixing seat (3) is provided with two through holes (4), and the two through holes (4) are each provided with the sensing element (2); the two through holes (4) are arranged side by side and spaced apart.

7. A lampshade structure according to claim 3, characterized in that: A first step structure (8) is provided between the outer arch portion (101) and the wheel disc portion (102).

8. The lampshade structure according to claim 5, characterized in that: A protruding tubular portion (9) is provided on the other end face of the fixing seat (3) away from the retaining edge (7); the tubular portion (9) is arranged corresponding to the through hole (4); and the tubular portion (9) and the through hole (4) form a second step structure (11).

9. A lampshade structure according to claim 8, characterized in that: A positioning hole (10) is also provided on the other end surface of the fixing seat (3), and the positioning hole (10) is adjacent to the through hole (4).

10. A lampshade structure according to any one of claims 1 to 9, characterized in that: The fixing seat (3) and the light-transmitting cover (1) are integrally formed.

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