CN218209422U

CN218209422U - Panel light

Info

Publication number: CN218209422U
Application number: CN202221531529.2U
Authority: CN
Inventors: 陆学中; 石鑫
Original assignee: Guangdong Jingrui Intelligent Electric Appliance Co ltd
Current assignee: Guangdong Jingrui Intelligent Electric Appliance Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2023-01-03
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a panel lamp, which comprises a frame, a back plate and a diffusion plate, wherein the frame is provided with an outwards extending supporting edge, the supporting edge is provided with an upwards extending limiting foot, the limiting foot is positioned at the inner side of the supporting edge, the limiting foot is provided with a clamping part, the edge of the diffusion plate is lapped on the supporting edge, and the back plate is positioned above the diffusion plate; the panel light still includes the knot spare of pressing with spacing foot joint, press the knot spare including the portion of bending and with the crimping portion that the portion of bending is connected, bend in be equipped with joint portion joint complex bellying, crimping portion support press in order to fix the backplate on the backplate. The utility model discloses set up spacing foot on the frame to adopt fastener and spacing foot cooperation to couple together frame, backplate and diffuser plate, need not to adopt the screw, simplified the equipment technology, promoted production equipment production can and practiced thrift the cost.

Description

Panel light

Technical Field

The utility model relates to the field of lighting fixtures, especially, relate to a panel light.

Background

In the prior art, the frame of the panel lamp is connected with the back plate through screws, the precision of the screw hole pitch of the back plate causes that the production benefit of a machine is influenced due to the precision problem during assembly, and the panel lamp is complex in structure and high in cost.

Disclosure of Invention

An object of the utility model is to provide a panel light to solve because the precision of the screw pitch of backplate causes the problem that influences the productivity effect of machine because of the precision problem when the equipment.

In order to achieve the above object, the utility model provides a panel light, including frame, backplate and diffuser plate, the frame is equipped with the support border that extends outward, be equipped with the spacing foot that extends upward on the support border, spacing foot is located the inboard at support border, be equipped with joint portion on the spacing foot, the edge overlap joint of diffuser plate is in on the support border, the backplate is located the diffuser plate top; the panel light still includes the knot spare of pressing with spacing foot joint, press the knot spare including the portion of bending and with the crimping portion that the portion of bending is connected, bend the portion with joint portion joint cooperation, crimping portion support press in order to fix the backplate on the backplate.

Preferably, the bending part is provided with a protruding part, and the protruding part is clamped with the clamping part.

Specifically, the included angle between the crimping part and the horizontal plane is 0-90 degrees.

Preferably, the clamping portion is arranged on the upper portion of the limiting foot, and the clamping portion is in a barb shape.

Preferably, the back plate is in a housing shape and has a raised portion protruding in the middle and an outwardly extending mounting edge connected to the raised portion, the mounting edge is overlapped on the diffusion plate, and a free end of the press-connection portion abuts against a connection position of the mounting edge and the raised portion.

Preferably, the inner surface of the bending part of the fastening piece has alternately connected straight faces and cambered faces.

Preferably, joint portion locates on the outside limit of spacing foot, the internal surface of the portion of bending of crimping spare includes first straight face, first straight face is hugged closely with the inboard lower part of limit foot, first straight face is connected with the bellied first cambered surface in the inboard, first cambered surface is connected with the straight face of second, the straight face of second is hugged closely with the inboard upper portion of limit foot, the straight face of second is connected with the second cambered surface, the second cambered surface is walked around the top of spacing foot and is connected the bellying, the bellying still is connected with and extends crimping portion to the junction of installation border and upheaval portion.

Preferably, the limiting feet extend along the length direction of the frame.

Preferably, the fastening piece is made of metal or plastic.

Compared with the prior art, the utility model discloses set up spacing foot on the frame to adopt the fastener to couple together frame, backplate and diffuser plate with spacing foot cooperation, need not to adopt the screw, avoided because the precision of the screw hole pitch of backplate causes the problem that influences the productivity effect of machine because of the precision problem when the equipment, simplified the equipment technology, promoted production and assembly productivity and practiced thrift the cost.

Drawings

Fig. 1 is a structural diagram of a panel light according to an embodiment of the present invention.

Fig. 2 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A in fig. 1.

Fig. 3 is an enlarged view at B in fig. 2.

Fig. 4 is a perspective view of a frame in a panel light according to an embodiment of the present invention.

Fig. 5 is a front view of a frame in a panel light according to an embodiment of the present invention.

Fig. 6 is a front view of a panel lamp medium-pressure fastener according to an embodiment of the present invention.

Detailed Description

In order to explain the technical contents, structural features, and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

As shown in fig. 1 to 6, the utility model provides a panel light 100, including frame 1, backplate 2 and diffuser plate 3, frame 1 is equipped with outwardly extending support border 4, be equipped with the spacing foot 5 that upwardly extends on the support border 4, spacing foot 5 is located the inboard of support border 4, be equipped with joint 51 on the spacing foot 5, the edge of diffuser plate 3 laps on support border 4, backplate 2 is located the top of diffuser plate 3; panel light 100 still includes the pressure fastener 6 with 5 joints of spacing foot, pressure fastener 6 including the portion 61 of bending and with the crimping portion 62 that the portion 61 of bending is connected, the portion 61 of bending with the cooperation of joint portion 51 joint, crimping portion 62 support press in on 2 backplate in order to fix backplate 2.

As shown in fig. 2, during installation, the peripheral edge of the diffusion plate 3 is overlapped and placed on the supporting edge 4 of the frame 1, the back plate 2 is placed on the diffusion plate 3, the pressing fastener 6 which is produced in a customized manner in advance is installed on the limiting pin 5, the clamping portion 51 is matched with the bending portion 61 in a clamping manner to fix the pressing fastener 6, and the pressing portion 62 of the pressing fastener 6 abuts against the back plate 2, so that the back plate 2, the diffusion plate 3 and the frame 1 are fixed, the structures of the back plate 2 and the frame 1 can be simplified by fixing the pressing fastener 6, materials are effectively saved, the production and assembly productivity is improved, and the method is very suitable for large-scale production.

In the embodiment of the present invention, as shown in fig. 2, fig. 3 and fig. 6, the protruding portion 63 is disposed on the bending portion 61, the protruding portion 63 is connected to the joint portion 51 so that the fastening member 6 is connected to the limit leg 5 more firmly.

In the embodiment of the present invention, as shown in fig. 2 to fig. 3, the crimping portion 62 extends downward in an inclined manner to abut against the back plate 2, and this design can make the contact area between the crimping portion 62 and the back plate 2 larger, and the connection is firmer.

In some other embodiments, the angle between the press-bonding part 62 and the horizontal plane is 0 to 90 degrees, that is, the press-bonding part 62 can be ensured to abut against the back plate 2.

In the embodiment of the present invention, as shown in fig. 2 to 5, the joint part 51 is disposed on the upper part of the limiting leg 5, and the joint part 51 is in the shape of a barb. The upper portion of the limiting foot 5 is provided with the barb-shaped clamping portion 51, the structure can be integrally formed with the frame 1 in an extrusion mode, and the process is simple.

In some other embodiments, the structure of the clamping portion 51 may not be limited to the barb shape, for example, the clamping portion 51 may also be a structure that extends outward from the top of the spacing leg 5 and is bent downward, as long as it can realize clamping fixation with the pressing buckle 6.

In the embodiment of the present invention, as shown in fig. 2 to fig. 3, the back plate 2 is in a housing shape, and has a middle protruding part 21 and an outwardly extending installation edge 22 connected to the protruding part 21, the installation edge 22 is overlapped on the diffusion plate 3, and the free end of the crimping part 62 is abutted against the joint of the installation edge 22 and the protruding part 21. Through the free end that will press the portion 62 of crimping to support to press in the department of bending that installation border 22 and uplift 21 are connected, it is effectual to connect, can make the connection of the fixed backplate 2 of crimping piece 6 more stable firm, especially to the condition that the stability of being connected of large-scale LED panel light 100 such as 3 meters 6 meters requires more, the demand of large-scale LED panel light 100 has been satisfied completely in this design.

In other embodiments, the press-fit portion 62 may not press against the connection between the mounting rim 22 and the raised portion 21, but only press against the mounting rim 22, so as to fix the diffuser plate 3.

In the embodiment of the present invention, the inner surface of the bending portion 61 of the fastening member 6 has a straight surface and a curved surface which are connected alternately.

Specifically, as shown in fig. 3 to 6, the clamping portion 51 is disposed on an outer side of the limiting leg 5, that is, the clamping portion 51 is disposed near the back plate 2, the inner surface of the bending portion 61 of the fastening member 6 includes a first straight surface 64, the first straight surface 64 is tightly attached to a lower portion of an inner side of the limiting leg 5, the first straight surface 64 is connected to a first arc surface 65 protruding inward, the first arc surface 65 is connected to a second straight surface 66, the second straight surface 66 is tightly attached to an upper portion of the inner side of the limiting leg 5, the second straight surface 66 is connected to a second arc surface 67, the second arc surface 67 bypasses the top of the limiting leg 5 and is connected to the protruding portion 63, and the protruding portion 63 is further connected to a crimping portion 62 extending toward a connection between the mounting edge 22 and the protruding portion 21.

In some other embodiments, the clamping portion 51 may also be disposed on the inner side edge of the limiting leg 5, at this time, the protruding portion 63 of the pressing fastener 6 correspondingly changes positions to be clamped with the clamping portion 51, and the specific structure and the set position of the straight surface and the arc surface are not limited as long as the pressing force with the limiting leg 5 can be provided

As shown in fig. 2 to 4, in the embodiment of the utility model, spacing foot 5 extends along the length direction of place frame 1, and is concrete, frame 1 is formed for splicing by four frame strips, all is equipped with the length direction extension of frame strip on every frame strip spacing foot 5, spacing foot 5 on four frame strips also splices into the rectangle, fastener 6 extends along length direction, fastener 6's length slightly is less than spacing foot 5's length, and this design makes 2 backplate all around installation border 22 all basically compressed tightly by fastener 6, has effectively guaranteed the stability of withholding, has ensured the stability of panel light 100 installation.

The embodiment of the utility model provides an in, buckle piece 6 is metal material or plastics material, has guaranteed that buckle piece 6 has certain elasticity, is convenient for buckle piece 6's installation, and the cost is lower.

Compared with the prior art, the utility model discloses a set up spacing foot 5 on frame 1 to adopt and press fastener 6 to couple together frame 1, backplate 2 and diffuser plate 3 with the cooperation of spacing foot 5, need not to adopt the screw, simplified the equipment technology, promoted production equipment production can and practiced thrift the cost.

The above disclosure is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereto, and therefore, the scope of the present invention is not limited to the above embodiments.

Claims

1. The utility model provides a panel light, includes frame, backplate and diffuser plate, its characterized in that: the frame is provided with an outward extending supporting edge, the supporting edge is provided with an upward extending limiting foot, the limiting foot is positioned on the inner side of the supporting edge, the limiting foot is provided with a clamping part, the edge of the diffusion plate is lapped on the supporting edge, and the back plate is positioned above the diffusion plate;

the panel light still includes the knot spare of pressing with spacing foot joint, press the knot spare including the portion of bending and with the crimping portion that the portion of bending is connected, bend the portion with joint portion joint cooperation, crimping portion support press in order to fix the backplate on the backplate.

2. The panel light of claim 1, wherein: the bending part is provided with a protruding part, and the protruding part is connected with the clamping part in a clamped mode.

3. The panel light of claim 1, wherein: the included angle between the crimping part and the horizontal plane is 0-90 degrees.

4. The panel light of claim 1, wherein: the clamping portion is arranged on the upper portion of the limiting foot and is in a barb shape.

5. The panel light of claim 2, wherein: the back plate is in a housing shape and is provided with a protruding part protruding in the middle and an installation edge extending outwards and connected with the protruding part, the installation edge is overlapped on the diffusion plate, and the free end of the pressing part is abutted against the connection position of the installation edge and the protruding part.

6. The panel light of claim 5, wherein: the inner surface of the bending part of the pressing fastener is provided with a straight surface and an arc surface which are alternately connected.

7. The panel light of claim 6, wherein: joint portion locates on the outside limit of spacing foot, the internal surface of the portion of bending of crimping spare includes first straight face, first straight face is hugged closely with the lower part of the inboard side of spacing foot, first straight face is connected with the bellied first cambered surface in the inboard side, first cambered surface is connected with the straight face of second, the straight face of second is hugged closely with the upper portion of the inboard side of spacing foot, the straight face of second is connected with the second cambered surface, the second cambered surface is walked around the top of spacing foot is connected the bellying, the bellying still is connected with and extends crimping portion to the junction of installation border and upheaval portion.

8. The panel light of claim 1, wherein: the limiting feet extend along the length direction of the frame where the limiting feet are located.

9. The panel light of claim 1, wherein: the pressing fastener is made of metal or plastic.