Lamp lens convenient to assemble

Abstract

The utility model relates to the technical field of lamps, and discloses a lamp lens convenient to assemble, which comprises a top cover and a lens group, the top cover is assembled at an opening of the lens group, two sides of one end, close to the lens group, of the top cover are respectively provided with a sliding groove, the top of each sliding groove is provided with a track groove, and the bottom of the other end of each track groove is communicated with a clamping groove. Clamping mechanisms are connected to the two sides of the top of the lens group, each clamping mechanism comprises a sliding block, a short arm is connected to the bottom of each sliding block, a spring is connected between each short arm and the lens group, a convex point is assembled on the top of the lens group, a groove is formed in the bottom of the top cover, and the exterior of the lens group is subjected to fillet processing. According to the lamp lens convenient to assemble, the time needed for assembling the top cover is greatly shortened, the assembling difficulty is greatly reduced, meanwhile, the top cover and the lens set are locked through the clamping mechanism by means of cooperation of the additionally-arranged protruding points and the additionally-arranged grooves, and the stability after the lens set is fixed is improved.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, specifically to a lighting lens that is easy to assemble. Background Technology

[0002] A lamp lens is an optical element used in lamps. It can focus or disperse light, thereby changing the light distribution curve of the lamp, adjusting the beam angle, and softening the light.

[0003] Lamp lenses are typically attached to the bottom of the lamp beads and lamps via threaded or screw connections. In the current technology, most lamps are suspended from the bottom of the wall or ceiling. As a result, when lamps are damaged and require maintenance, the lenses assembled by conventional connection methods require workers to spend a lot of time disassembling them, which reduces the speed of lamp assembly and disassembly. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the shortcomings of the prior art, this utility model provides a lamp lens that is easy to assemble, so as to solve the above-mentioned technical problems.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the present invention provides the following technical solution: a lamp lens that is easy to assemble, comprising: a top cover and a lens assembly, wherein the top cover is assembled at the opening of the lens assembly, and the top cover has sliding grooves on both sides near one end of the lens assembly, the top of the sliding groove has a track groove, and the bottom of the other end of the track groove is connected to a slot.

[0008] Both sides of the top of the lens group are connected to a snap-fit ​​mechanism. The snap-fit ​​mechanism includes a slider, the bottom of which is connected to a short arm. A spring is connected between the short arm and the lens group. The top of the lens group is fitted with a protrusion, and the bottom of the top cover is provided with a groove.

[0009] Preferably, the top cover has an anti-wear pad welded to its upper surface, and the anti-wear pad has threads on its outer surface. The anti-wear pad facilitates the fixing of the top cover, and in turn facilitates the connection of the lens assembly to the top cover.

[0010] Preferably, the top of the top cover is equipped with a screw, which is an annular rubber plate. The screw prevents the top cover from directly contacting the wall during fixing and causing wear.

[0011] Preferably, the lens assembly has a short groove inside that is adapted to the short arm, and the short groove is connected to the spring. The short groove can be used to assemble the snap-fit ​​mechanism as a whole.

[0012] Preferably, the outer surface of the slider is rounded, and the slider is adapted to the groove. The rounded corners can improve the smoothness of the slider sliding inside the groove and track.

[0013] Preferably, the lens group has rounded corners on the outside and is lined with an anti-wear layer. The lens group can avoid wear caused by external impact through the rounded corners and the anti-wear layer. The anti-wear layer is made of leather, a common material in the prior art.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a lamp lens that is easy to assemble and has the following beneficial effects:

[0016] This easy-to-assemble lamp lens uses an added anti-wear pad, track groove, slot, and snap-fit ​​mechanism to quickly assemble and snap-fit ​​the lens assembly to the top cover, significantly reducing the time and difficulty of assembling the top cover. At the same time, the added protrusions and grooves work together to lock the top cover and lens assembly together through the snap-fit ​​mechanism, improving the stability of the lens assembly after it is fixed. Attached Figure Description

[0017] Figure 1 This is a front view of the present utility model;

[0018] Figure 2 This is a schematic diagram of the bottom of the top cover of this utility model;

[0019] Figure 3 This is a schematic diagram of the external appearance of the lens assembly of this utility model;

[0020] Figure 4 This is an external schematic diagram of the snap-fit ​​mechanism of this utility model.

[0021] In the diagram: 1. Top cover; 11. Screw; 12. Anti-wear pad; 2. Lens group; 3. Slide groove; 4. Track groove; 5. Slot; 6. Snap-fit ​​mechanism; 61. Slider; 62. Short arm; 63. Spring; 7. Protrusion; 71. Groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] This utility model provides a technical solution; please refer to [link / reference]. Figure 1 and Figure 2A lamp lens that is easy to assemble includes: a top cover 1 and a lens group 2, wherein the top cover 1 is fitted into the opening of the lens group 2, and both sides of the top cover 1 near the end of the lens group 2 are provided with sliding grooves 3, the top of the sliding grooves 3 is provided with a track groove 4, and the bottom of the other end of the track groove 4 is connected to a slot 5.

[0024] The top cover 1 can be connected to the wall, and the lens group 2 can protect the lamps inside the top cover 1. At the same time, the lens group 2 is a common lens device in the prior art. The cooperation of the slide groove 3, the track groove 4 and the slot 5 is used to engage the locking mechanism 6. The slide groove 3 facilitates the insertion of the slider 61, the track groove 4 facilitates the sliding of the slider 61 and the short arm 62, and the diameter of the slot 5 is smaller than that of the slider 61, thus locking the slider 61 into the bottom of the top cover 1.

[0025] Please see Figure 3 and Figure 4 Both sides of the top of the lens group 2 are connected to a snap-fit ​​mechanism 6. The snap-fit ​​mechanism 6 includes a slider 61. The bottom of the slider 61 is connected to a short arm 62. A spring 63 is connected between the short arm 62 and the lens group 2. The top of the lens group 2 is equipped with a protrusion 7. The bottom of the top cover 1 is provided with a groove 71.

[0026] The slider 61 can slide inside the slide groove 3 and the track groove 4. The short arm 62 can connect the slider 61 to the lens group 2. The spring 63 can make the top cover 1 fit with the lens group 2 through the slider 61. The protrusion 7 can be inserted into the groove 71 to fix the position of the lens group 2.

[0027] A wear-resistant pad 12 is welded to the upper end face of the top cover 1, and the wear-resistant pad 12 has threads on the outside. The wear-resistant pad 12 facilitates the fixing of the top cover 1, and then facilitates the connection of the lens group 2 to the top cover 1. A screw 11 is installed on the top of the top cover 1. The screw 11 is a ring-shaped rubber plate. The screw 11 avoids the wear caused by the top cover 1 directly contacting the wall when it is fixed.

[0028] The lens group 2 has a short groove inside that matches the short arm 62, and the short groove is connected to the spring 63. The short groove can assemble the snap-fit ​​mechanism 6 as a whole. The outside of the slider 61 is rounded, and the slider 61 matches the slide groove 3. The rounded corners of the slider 61 can improve the smoothness of sliding inside the slide groove 3 and the track groove 4.

[0029] The outer corners of the lens group 2 are rounded, and the outer surface of the lens group 2 is lined with an anti-abrasion layer. The lens group 2 can avoid wear caused by external impact through the rounded corners and the anti-abrasion layer. The anti-abrasion layer is made of leather, a common material in the prior art.

[0030] This solution first assembles the lamp onto the bottom of the top cover 1. When assembling the top cover 1, and then assembling the lens group 2, the slider 61 is aligned with the bottom of the slide groove 3 and inserted. It is then rotated 45° inside the track groove 4 to make the slider 61 engage with the slot 5, thus completing the overall assembly of the lens group 2. At the same time, the top cover 1 and the lens group 2 are locked together by the slider 61 and the spring 63 through the protrusion 7 and the groove 71 to prevent rotation and thus improve the stability of the lens group 2 when it is fixed.

[0031] The lens group 2 and the top cover 1 are quickly assembled and snapped together by the cooperation of the added anti-wear pad 3, track groove 4, slot 5 and snap-fit ​​mechanism 6, which greatly reduces the time required to assemble the top cover 1 and the assembly difficulty. At the same time, the addition of the added protrusion 7 and groove 71, along with the snap-fit ​​mechanism 6, locks the top cover 1 and the lens group 2 together, improving the stability after fixing the lens group 2.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A luminaire lens that is easy to assemble, comprising: The top cover (1) and the lens group (2) are provided, and the top cover (1) is assembled at the opening of the lens group (2). The top cover (1) is characterized in that: a sliding groove (3) is provided on both sides of the top cover (1) near the end of the lens group (2), a track groove (4) is provided at the top of the sliding groove (3), and a slot (5) is connected to the bottom of the other end of the track groove (4). Both sides of the top of the lens group (2) are connected to a snap-fit ​​mechanism (6). The snap-fit ​​mechanism (6) includes a slider (61). The bottom of the slider (61) is connected to a short arm (62). A spring (63) is connected between the short arm (62) and the lens group (2). The top of the lens group (2) is fitted with a protrusion (7). The bottom of the top cover (1) is provided with a groove (71).

2. The lamp lens that is easy to assemble according to claim 1, characterized in that: The top cover (1) is welded with an anti-wear pad (12), and the anti-wear pad (12) has threads on its outside.

3. The lamp lens that is easy to assemble according to claim 1, characterized in that: The top of the top cover (1) is fitted with a screw (11), which is an annular rubber plate.

4. A lamp lens that is easy to assemble according to claim 1, characterized in that: The lens group (2) has a short groove inside that is adapted to the short arm (62), and the short groove is connected to the spring (63).

5. A lamp lens that is easy to assemble according to claim 1, characterized in that: The slider (61) has rounded corners on the outside and is adapted to the groove (3).

6. A lamp lens that is easy to assemble according to claim 1, characterized in that: The lens group (2) has rounded corners on the outside and is lined with an anti-wear layer on the outside.

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