CN221004849U - Pressing plate for lighting lamp and lighting lamp - Google Patents

Abstract

The utility model relates to the technical field of lighting lamps and provides a pressing plate for the lighting lamps and the lighting lamps, wherein the pressing plate comprises a pressing plate body, a first flanging and a second flanging, the first flanging and the second flanging extend from the edges of the same side of the pressing plate body to the front surface and the back surface of the pressing plate body respectively, and the first flanging and the second flanging are arranged at preset angles with the pressing plate body; wherein, be equipped with the trompil that runs through first turn-ups along the thickness direction of first turn-ups on the first turn-ups. The pressing plate can fix the frame component while fixing the mask, and plays a role in multifunctional mechanical connection.

Description

Pressing plate for lighting lamp and lighting lamp

Technical Field

The utility model relates to the technical field of lighting fixtures, in particular to a pressing plate for a lighting fixture and the lighting fixture.

Background

The lighting lamp is generally assembled by a plurality of parts, and comprises a face mask and a frame assembly, a plurality of installation fixing pieces are needed to be installed and fixed in the process of assembling the face mask and the frame assembly, and meanwhile, the face mask is needed to be pressed and fixed by a plane fixing piece, so that the problems of complex structure, low production efficiency and high cost of the whole lamp are caused by a plurality of installation fixing pieces.

Therefore, a new solution is needed to solve the above technical problems.

Disclosure of utility model

The utility model provides a pressing plate for a lighting lamp and the lighting lamp, and aims to provide the pressing plate with a multifunctional mechanical connection function, which is used for solving the problems of complex structure, low production efficiency and high cost of the whole lamp caused by the adoption of a traditional fixing mode between a face mask and a frame component.

The utility model provides a pressing plate for a lighting lamp, which comprises a pressing plate body, a first flanging and a second flanging, wherein the first flanging and the second flanging extend from the edges of the same side of the pressing plate body to the front surface and the back surface of the pressing plate body respectively, and the first flanging and the second flanging are arranged at preset angles with the pressing plate body;

the first flanging is provided with an opening penetrating through the first flanging along the thickness direction of the first flanging.

Optionally, the pressing plate body, the first flanging and the second flanging are integrally formed.

Optionally, the pressing plate includes one first turn-ups and two second turn-ups, one first turn-ups and two second turn-ups are arranged along the extending direction of pressing plate body, just first turn-ups are located two between the second turn-ups.

Optionally, the pressing plate further includes a reinforcing rib, the reinforcing rib is disposed on a side surface of the pressing plate body facing the first flange, and the reinforcing rib is disposed along an extending direction of the pressing plate body.

The utility model also provides a lighting lamp, comprising the pressing plate used on the lighting lamp.

Optionally, the lighting fixture further includes a mask, a frame assembly and a first fastener, the frame assembly encloses the periphery of the mask, the first fastener penetrates into the opening to fix the first flange on the inner side wall of the frame assembly, the pressing plate body abuts against the inner surface of the mask to fix the mask in a direction perpendicular to the mask, and the second flange abuts against the side surface of the mask to fix the mask in a direction parallel to the mask.

Optionally, the frame component includes a first metal frame and a transparent frame, the first metal frame is located at one side of the transparent frame, which is close to the mask, a first mounting hole penetrating through the first metal frame along the thickness direction of the first metal frame is formed in the first metal frame, and a clamping hole corresponding to the first mounting hole and extending along the thickness direction of the transparent frame is formed in the transparent frame;

The first fastening piece sequentially penetrates through the opening, the first mounting hole and the clamping hole, the pressing plate is fixed on the first metal frame through the first fastening piece, and the transparent frame is in the tail of the first fastening piece through the clamping Kong Kajie.

Optionally, the lighting fixture includes a plurality of the clamp plate, a plurality of the clamp plate is followed the inside wall circumference of frame subassembly is arranged, first mounting hole with the joint hole all with trompil one-to-one sets up.

Optionally, one end of the first metal frame is provided with an edge part extending to one side of the mask, and an edge area of the mask is positioned on the edge part;

The mask comprises a prism plate and a diffusion plate, wherein the diffusion plate is positioned on one side, far away from the edge part, of the prism plate, the back surface of the pressing plate body is abutted against the diffusion plate, and the pressing plate body and the edge part clamp and fix the mask in the direction perpendicular to the mask;

The second flange is positioned at a gap between the mask and the first metal frame, and the second flange abuts against side surfaces of the prism plate and the diffusion plate to fix the mask in a direction parallel to the mask.

Optionally, the lighting fixture further comprises a chassis, a light source assembly and a second fastener, the chassis is arranged opposite to the mask, and a groove is formed in the surface of one side of the transparent frame, which faces the chassis;

The frame assembly further comprises a diffusion frame and a second metal frame, the diffusion frame is embedded in the groove, the second metal frame is arranged between the transparent frame and the chassis, the chassis is fixedly connected with the second metal frame through a second fastening piece, and the light source assembly is clamped between the diffusion frame and the second metal frame.

The technical scheme of the utility model has the following beneficial effects:

The utility model provides a pressing plate for a lighting lamp and the lighting lamp, which are characterized in that the pressing plate is provided with a pressing plate body, a first flanging and a second flanging, wherein the first flanging and the second flanging extend from the same side edge of the pressing plate body to the front surface and the back surface of the pressing plate body respectively, the first flanging and the second flanging are arranged at a preset angle with the pressing plate body, and an opening penetrating through the first flanging along the thickness direction of the first flanging is arranged on the first flanging; the fastener can penetrate the trompil in order to fix first turn-ups on the frame subassembly of illumination lamps and lanterns, and clamp plate body and second turn-ups all with the face guard butt of illumination lamps and lanterns are fixed the face guard in perpendicular to face guard direction and being on a parallel with the face guard direction respectively, and this clamp plate can also fix the frame subassembly when fixing the face guard, plays multi-functional mechanical connection effect, can simplify whole lamp structure, improves production efficiency and reduce cost.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a platen according to an embodiment of the present utility model;

fig. 2 is a schematic cross-sectional view of a lighting fixture according to an embodiment of the present utility model;

fig. 3 is a schematic view of a partial structure of the lighting fixture shown in fig. 2.

Reference numerals:

1. A face mask; 2. a frame assembly; 10. a prism plate; 20. a diffusion plate; 30. a first metal frame; 40. a transparent frame; 50. a diffusion frame; 60. a pressing plate; 70. a first fastener; 80. a light source assembly; 90. a second metal frame; 100. a second fastener; 110. a chassis; 61. a platen body; 62. a second flanging; 63. reinforcing ribs; 64. a first flanging; 65. opening holes; 301. a first mounting hole; 302. an edge portion; 401. a clamping hole; 402. a groove.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The following describes a platen for a lighting fixture and a lighting fixture provided by the present utility model with reference to fig. 1 to 3.

Referring to fig. 1, the present embodiment provides a pressing plate for a lighting fixture, which includes a pressing plate body 61, a first flange 64 and a second flange 62. The pressing plate body 61 is a planar plate structure, the first flange 64 and the second flange 62 extend from the same side edge of the pressing plate body 61 to the front and back sides of the pressing plate body 61 respectively, and the first flange 64 and the second flange 62 are both arranged at a preset angle with the pressing plate body 61. The first flange 64 is provided with an opening 65 penetrating the first flange 64 in the thickness direction of the first flange 64.

As shown in connection with fig. 1 and 2, the opening 65 in the first flange 64 is penetrated by a fastener to fix the first flange 64 to the frame component 2 of the lighting fixture, and the pressing plate body 61 and the second flange 62 are abutted against the mask 1 of the lighting fixture to fix the mask 1 in a direction perpendicular to the mask 1 and a direction parallel to the mask 1, respectively.

The clamp plate 60 that this embodiment provided is in fixed face guard 1, can also fix frame subassembly 2, plays multi-functional mechanical connection effect, can simplify whole lamp structure, improves production efficiency and reduce cost.

In one embodiment, the angle between the first flange 64 and the platen body 61 ranges from 45 ° to 90 °, for example, the first flange 64 may be disposed at an angle of 60 °, 70 °, 80 °, or 90 ° to the platen body 61; the angle between the second flange 62 and the platen body 61 is in the range of 45 ° -90 °, for example the second flange 62 may be disposed at an angle of 60 °, 70 °, 80 ° or 90 ° to the platen body 61. The angle between the first flange 64 and the platen body 61 and the angle between the second flange 62 and the platen body 61 may be equal or unequal, and may be specific according to actual use situations.

In one embodiment, the platen body 61, the first flange 64, and the second flange 62 of the platen 60 are integrally formed. Specifically, the platen 60 may be formed by press forming. The integrated structure of the pressing plate 60 can simplify the manufacturing process and can also save the cost.

In one embodiment, the platen 60 includes one first flange 64 and two second flanges 62, the one first flange 64 and the two second flanges 62 are arranged along the extending direction of the platen body 61, and the first flange 64 is located between the two second flanges 62. This design facilitates the integral formation of the platen 60 by simply cutting the first flange 64 and the two second flanges 62 on the same side edge of a sheet of material during the manufacturing process, and bending the first flange 64 and the second flange 62 in opposite directions.

Wherein, platen 60 can be used for the fixation of face guard 1 and frame subassembly 2 on the light fixture, specifically, first turn-ups 64 are fixed with the inside wall of frame subassembly 2, and the interior surface of face guard 1 is held in the face guard 1 in the direction perpendicular to face guard 1 in the clamp plate body 61, and the side surface of face guard 1 is held in the face guard 1 in the side surface in the face guard 1 in the direction that is parallel to face guard 1 in the second turn-ups 62.

Further, in order to improve the structural strength of the pressing plate 60, the pressing plate 60 further includes a reinforcing rib 63, the reinforcing rib 63 is disposed on a side surface of the pressing plate body 61 facing the first flange 64, and the reinforcing rib 63 is disposed along the extending direction of the pressing plate body 61. The number of the reinforcing ribs 63 may be one or a plurality of.

Embodiments of the present utility model also provide a light fixture including at least one platen 60 as described above. The present embodiment is described by taking a ceiling lamp as an example, and is specifically described below.

Referring to fig. 2 and 3, the lighting fixture provided in this embodiment includes a mask 1, a frame assembly 2, a chassis 110, a pressing plate 60, a first fastener 70, a light source assembly 80 and a second fastener 100, where the mask 1 and the chassis 110 are disposed opposite to each other, the mask 1 and the chassis 110 are connected by the frame assembly 2, and the frame assembly 2 is enclosed at the edge positions of the mask 1 and the chassis 110.

Wherein the mask 1 comprises a prism sheet 10 and a diffusion sheet 20, the diffusion sheet 20 is positioned on one side of the prism sheet 10 near the chassis 110.

The frame assembly 2 comprises a first metal frame 30 and a transparent frame 40, wherein the first metal frame 30 is positioned on one side of the transparent frame 40, which is close to the mask 1, a first mounting hole 301 penetrating through the first metal frame 30 along the thickness direction of the first metal frame 30 is arranged on the first metal frame 30, and a clamping hole 401 corresponding to the first mounting hole 301 and extending along the thickness direction of the transparent frame 40 is arranged on the transparent frame 40.

The pressing plate 60 is disposed inside the lighting fixture, the first flange 64 contacts the first metal frame 30, the back surface of the pressing plate body 61 abuts against the diffusion plate 20, and the second flange 62 is located at a gap between the mask 1 and the first metal frame 30. The first fastening member 70 sequentially penetrates through the opening 65, the first mounting hole 301 and the clamping hole 401, the pressing plate 60 is fixed on the first metal frame 30 through the first fastening member 70, and the transparent frame 40 is clamped at the tail of the first fastening member 70 through the clamping hole 401, namely, the first fastening member 70 can hang the transparent frame 40 in a direction perpendicular to the mask 1 (namely, in a vertical direction).

Further, the end of the first metal frame 30 away from the chassis 110 is provided with a rim portion 302 extending to one side of the mask 1, the edge area of the mask 1 is located on the rim portion 302, and the platen body 61 and the rim portion 302 can clamp and fix the mask 1 in a direction perpendicular to the mask 1 (i.e. in an axial direction). The second flange 62 of the pressing plate 60 abuts against the side surfaces of the prism plate 10 and the diffusion plate 20, so that the mask 1 can be fixed in a direction parallel to the mask 1 (i.e., radial direction).

Further, a groove 402 is formed in a surface of the transparent frame 40 facing the chassis 110, the frame assembly 2 further includes a diffusion frame 50 and a second metal frame 90, the diffusion frame 50 is embedded in the groove 402, and the clamping hole 401 may be a through hole communicating with the groove 402. The second metal frame 90 is disposed between the transparent frame 40 and the chassis 110, the second metal frame 90 is provided with a second mounting hole for the second fastener 100 to penetrate, the chassis 110 is fixedly connected with the second metal frame 90 through the second fastener 100, and the light source assembly 80 is sandwiched between the diffusion frame 50 and the second metal frame 90.

In some embodiments, the lighting fixture includes a plurality of pressing plates 60, the plurality of pressing plates 60 are circumferentially arranged along the inner sidewall of the frame assembly 2, and the first mounting holes 301 and the clamping holes 401 are respectively disposed in one-to-one correspondence with the openings 65 of the pressing plates 60.

The main frame (transparent frame 40) of the general lighting lamp is mostly made of acrylic material, and the frame made of acrylic material is fragile and easy to crack, so that the frame is not suitable for rigid assembly, and the frame is also a difficult problem for assembling and fixing the mask and the frame assembly. The lighting lamp of the embodiment is fixedly connected to the first metal frame 30 by the pressing plate 60, and the transparent frame 40 is hung by the tail of the first fastener 70, so that the pressing plate 60, the first metal frame 30 and the transparent frame 40 are fixed, and the problem of easy cracking caused by brittle frames of acrylic materials due to rigid assembly can be avoided.

In some embodiments, the first metal frame 30 and the second metal frame 90 may be made of aluminum, and have good supporting performance, but not limited thereto.

In some embodiments, the first fastener 70 may be a self-extruding screw, the second fastener 100 may be a self-tapping screw, and the first mounting hole 301 and the second mounting hole may each be threaded holes.

The assembly process of the lighting lamp is as follows: the prism sheet 10 and the diffusion plate 20 are placed in the first metal frame 30 and are pressed and fixed by the pressing plate body 61 of the pressing plate 60, the pressing plate 60 is fixed on the first metal frame 30 by the first fastening piece 70, meanwhile, the first fastening piece 70 can penetrate into the clamping hole 401 of the transparent frame 40, the diffusion frame 50 is directly placed in the groove 402 (U-shaped groove) of the transparent frame 40, the light source assembly 80 is stuck on the lower plane of the second metal frame 90 by double-sided adhesive tape, the second metal frame 90 is directly sleeved on the transparent frame 40, the chassis 110 is placed on the upper plane of the second metal frame 90 and is locked in the U-shaped groove of the second metal frame 90 by the second fastening piece 100, and thus a compact structure is formed.

The multifunctional purpose of the pressing plate 60 is as follows: the prism sheet 10 and the diffusion sheet 20 are placed in the first metal frame 30 and can be pressed and fixed by the pressing plate body 61 of the pressing plate 60; the pressing plate 60 is locked on the first metal frame 30 through the first fastening member 70 penetrating the opening 65, and meanwhile, the first fastening member 70 penetrates into the clamping hole 401 of the transparent frame 40, so that the transparent frame 40 is hung. Thus, 10 pressing plates 60 are used to firmly fix the prism plate 10 and the diffusion plate 20, and simultaneously fix the acrylic transparent frame 40. The pressure plate 60 serves as an important machine component for fixedly connecting a plurality of parts together, and has an important function although the structure is simple.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. The pressing plate for the lighting lamp is characterized by comprising a pressing plate body (61), a first flanging (64) and a second flanging (62), wherein the first flanging (64) and the second flanging (62) extend from the same side edge of the pressing plate body (61) to the front surface and the back surface of the pressing plate body (61) respectively, and the first flanging (64) and the second flanging (62) are arranged at a preset angle with the pressing plate body (61);

The first flanging (64) is provided with an opening (65) penetrating through the first flanging (64) along the thickness direction of the first flanging (64).

2. The pressure plate for a lighting fixture according to claim 1, wherein the pressure plate body (61), the first flange (64) and the second flange (62) are integrally formed.

3. The pressure plate for a lighting fixture according to claim 1 or 2, characterized in that the pressure plate comprises one of the first flanges (64) and two of the second flanges (62), one of the first flanges (64) and two of the second flanges (62) being arranged along the extension direction of the pressure plate body (61), and the first flange (64) being located between the two second flanges (62).

4. The pressure plate for a lighting fixture according to claim 1, further comprising a reinforcing rib (63), wherein the reinforcing rib (63) is provided on a side surface of the pressure plate body (61) facing the first flange (64), and the reinforcing rib (63) is arranged along an extending direction of the pressure plate body (61).

5. A lighting fixture, characterized by comprising a pressure plate (60) as claimed in any of claims 1-4 for use on a lighting fixture.

6. The lighting fixture of claim 5, further comprising a mask (1), a rim assembly (2) and a first fastener (70), the rim assembly (2) being enclosed at the periphery of the mask (1), the first fastener (70) penetrating into the opening (65) to fix the first flange (64) on the inner side wall of the rim assembly (2), the platen body (61) being in abutment with the inner surface of the mask (1) to fix the mask (1) in a direction perpendicular to the mask (1), the second flange (62) being in abutment with the side surface of the mask (1) to fix the mask (1) in a direction parallel to the mask (1).

7. The lighting fixture according to claim 6, wherein the frame assembly (2) comprises a first metal frame (30) and a transparent frame (40), the first metal frame (30) is located at one side of the transparent frame (40) close to the face mask (1), a first mounting hole (301) penetrating through the first metal frame (30) along the thickness direction of the first metal frame (30) is formed in the first metal frame (30), and a clamping hole (401) corresponding to the first mounting hole (301) and extending along the thickness direction of the transparent frame (40) is formed in the transparent frame (40);

The first fastening piece (70) is sequentially arranged in the opening (65), the first mounting hole (301) and the clamping hole (401) in a penetrating mode, the pressing plate (60) is fixed on the first metal frame (30) through the first fastening piece (70), and the transparent frame (40) is clamped at the tail of the first fastening piece (70) through the clamping hole (401).

8. The lighting fixture of claim 7, wherein the lighting fixture comprises a plurality of pressing plates (60), the pressing plates (60) are circumferentially arranged along the inner side wall of the frame assembly (2), and the first mounting holes (301) and the clamping holes (401) are respectively arranged in one-to-one correspondence with the holes (65).

9. A lighting fixture according to claim 7, characterized in that one end of the first metal frame (30) is provided with a rim portion (302) extending to one side of the mask (1), the rim region of the mask (1) being located on the rim portion (302);

The mask (1) comprises a prism plate (10) and a diffusion plate (20), wherein the diffusion plate (20) is positioned on one side, far away from the edge part (302), of the prism plate (10), the back surface of the pressing plate body (61) is abutted against the diffusion plate (20), and the pressing plate body (61) and the edge part (302) clamp and fix the mask (1) in the direction perpendicular to the mask (1);

The second flange (62) is located at a gap between the face mask (1) and the first metal frame (30), and the second flange (62) abuts against side surfaces of the prism plate (10) and the diffusion plate (20) to fix the face mask (1) in a direction parallel to the face mask (1).

10. The lighting fixture of claim 7, further comprising a chassis (110), a light source assembly (80) and a second fastener (100), the chassis (110) being disposed opposite the mask (1), a side surface of the transparent frame (40) facing the chassis (110) being provided with a recess (402);

The frame assembly (2) further comprises a diffusion frame (50) and a second metal frame (90), the diffusion frame (50) is embedded in the groove (402), the second metal frame (90) is arranged between the transparent frame (40) and the chassis (110), the chassis (110) is fixedly connected with the second metal frame (90) through a second fastening piece (100), and the light source assembly (80) is clamped between the diffusion frame (50) and the second metal frame (90).