Lamp convenient to assemble

Abstract

The utility model relates to the technical field of lamp structures, and discloses a lamp convenient to assemble, which comprises a frame and a chassis which are arranged in sequence, a first mounting part is arranged on the frame, a second mounting part is arranged on the chassis, a mounting limiting strip is arranged on the outer edge of the frame, the side, close to the chassis, of the mounting limiting strip protrudes out of the frame, an anti-warping limiting strip is arranged on the side, away from the frame, of the mounting limiting strip, and the anti-warping limiting strip extends towards the inner side of the frame; the frame, the installation limiting strips and the anti-warping limiting strips are arranged on the base plate, so that the frame, the installation limiting strips and the anti-warping limiting strips define a limiting groove, the edge of the base plate is located in the limiting groove to limit movement of the base plate relative to the frame, the first installation part corresponds to the second installation part in position, and the first installation part and the second installation part are connected through a connecting piece to install the base plate on the frame. The method has the beneficial effects that the assembly efficiency is improved, so that the production efficiency and economic benefits are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp structures, in particular to a lamp which is convenient to assemble. Background Art

[0002] There is a kind of existing lamp, which includes a frame and a chassis. A limiting strip for restricting the position of the chassis is generally arranged on the outer edge of the frame. When assembling the frame and the chassis into a lamp, the chassis is placed within the range defined by the limiting strip, and then the chassis is tightened to the frame with screws. However, since the chassis of the lamp is generally not a single flat structure, but more or less has some curved structures, and coupled with the errors brought by the production process, before the chassis is tightened to the frame, it cannot be placed flat on the frame, and there will always be some corner parts of the chassis warping up. Even with the limiting effect of the limiting strip, when installing the chassis on the frame with screws, since there are still parts of the chassis that do not fit the frame, the installation is still not very convenient. For example, it is necessary to hold the chassis by hand, adjust the position of the chassis to align with the holes, and then tighten the screws. The assembly process of the lamp is still relatively troublesome and time-consuming, which is not conducive to improving production efficiency. Summary of the Utility Model

[0003] The main purpose of the utility model is to propose a lamp which is convenient to assemble, aiming to solve the technical problem that the assembly of the existing lamp is relatively troublesome.

[0004] To achieve the above purpose, the utility model proposes a lamp which is convenient to assemble, including a frame and a chassis arranged in sequence; a first installation part is arranged on the frame, a second installation part is arranged on the chassis, an installation limiting strip is arranged on the outer edge of the frame, the side of the installation limiting strip close to the chassis protrudes from the frame, and an anti-warping limiting strip is arranged on the side of the installation limiting strip far from the frame, and the anti-warping limiting strip extends towards the inner side of the frame, so that the frame, the installation limiting strip and the anti-warping limiting strip enclose a limiting groove, and the edge of the chassis is located in the limiting groove to limit the movement of the chassis relative to the frame, so that the positions of the first installation part and the second installation part correspond, and the first installation part and the second installation part are connected by a connecting piece to install the chassis on the frame.

[0005] The beneficial effect of the utility model is that during installation, the edge of the chassis is extended into the limiting groove. Under the limiting effect of the installation limiting strip, the first installation part on the frame and the second installation part on the chassis are aligned or approximately aligned, and the anti-warping limiting strip can limit the warping of the corner parts of the chassis, making the chassis fit the frame better. When assembling, the staff can also more conveniently install the connecting frame on the first installation part and the second installation part to install the chassis on the frame. It is beneficial to improve the assembly efficiency, thereby improving the production efficiency and economic benefits.

[0006] Preferably, the frame includes a plurality of border bars connected end to end in sequence. Installation limit bars and anti-warping limit bars are provided on each border bar. The corresponding border bar, installation limit bar, and anti-warping limit bar enclose a limit sub-groove, and a plurality of limit sub-grooves are connected end to end in sequence to form a limit groove, which is beneficial to further improve the assembly efficiency of the lamp.

[0007] Preferably, the frame is integrally formed by a plurality of border bars, making the frame structure more stable and not easily damaged structurally, which is beneficial to extend the service life of the frame and the lamp. In addition, during assembly, the assembly steps can be reduced, further improving the assembly efficiency of the lamp.

[0008] Preferably, the lamp further includes a light source assembly, which is provided on the frame. When the chassis is installed on the frame, the chassis presses the light source assembly against the frame.

[0009] Preferably, a supporting annular bar and an installation annular bar are provided on the inner side of the frame. The supporting annular bar is provided on the side of the frame away from the chassis, and the installation annular bar is provided on the side of the frame close to the chassis. The supporting annular bar is used to support the light source assembly, and the first installation part is provided on the installation annular bar; a bending part is provided on the chassis, and the bending part protrudes from the side of the chassis close to the frame. When the chassis is installed on the installation annular bar, the bending part presses the light source assembly against the supporting annular bar, so as to prevent the light source assembly from shaking between the frame and the chassis, affecting the quality and lighting effect of the lamp.

[0010] Preferably, a limiting part is provided on the inner edge of the installation annular bar, and the limiting part is used to limit the movement of the light source assembly relative to the frame. The light source assembly is supported on the supporting annular bar and is located inside the installation annular bar, further reducing the movable space of the light source assembly between the chassis and the frame and reducing the shaking amplitude.

[0011] Preferably, the first installation part includes an installation groove, the opening of the installation groove faces the chassis, the second installation part includes an installation hole, the installation hole penetrates the chassis, and the connecting piece includes an installation screw, and the installation screw passes through the installation hole and is screwed into the installation groove.

[0012] Preferably, the installation groove is provided on the inner edge of the installation annular bar, and the groove body of the installation groove is the limiting part, which is beneficial to saving production materials, making the lamp lightweight, and improving economic benefits.

[0013] Preferably, the bending part includes an annular convex strip, the annular convex strip is located inside the frame, and the second installation part is provided between the annular convex strip and the edge of the chassis, further improving the position stability of the light source assembly between the chassis and the frame.

[0014] Preferably, the light source assembly includes a light source board and a grille, the grille is supported on the supporting annular bar, and the light source board is provided on the side of the grille away from the supporting annular bar. Description of the Drawings

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0016] Figure 1 It is a schematic structural diagram of the lamp in the embodiment of the present invention;

[0017] Figure 2 It is an exploded view of the lamp in the embodiment of the present invention;

[0018] Figure 3 It is a left view of the frame in the embodiment of the present invention;

[0019] Figure 4 It is Figure 3 the sectional view taken along line A-A in

[0020] Figure 5 It is Figure 4 the enlarged partial view of part B in

[0021] Figure 6 It is a schematic structural diagram of one of the border strips in the embodiment of the present invention;

[0022] Figure 7 It is a front view of the lamp in the embodiment of the present invention;

[0023] Figure 8 It is Figure 7 the sectional view taken along line C-C in

[0024] Figure 9 It is Figure 8 the enlarged partial view of part D in

[0025] In the drawings: 1-frame, 11-border strip, 111-limiting split groove, 12-first mounting part, 121-mounting groove, 131-mounting annular strip, 1311-limiting part, 132-supporting annular strip, 133-side connecting plate, 14-mounting limiting strip, 15-anti-warping limiting strip, 16-limiting groove, 2-chassis, 21-second mounting part, 22-bending part, 221-annular rib, 3-connecting piece, 31-mounting screw, 4-light source assembly, 41-light source board, 42-grille.

[0026] The realization, functional features and advantages of the object of the present invention will be further described with reference to the embodiments and the drawings. Detailed Embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0028] It should be noted that if there are directional indications in the embodiments of the present utility model, such as up, down, left, right, front, back, etc., then the directional indications are only used to explain the relative position relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0029] In addition, if there are descriptions such as "first" and "second" in the embodiments of the present utility model, then the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0030] As Figures 1 to 9 shown, a lamp that is easy to assemble includes a frame 1 and a chassis 2 arranged in sequence; a first mounting portion 12 is provided on the frame 1, a second mounting portion 21 is provided on the chassis 2, a mounting limit strip 14 is provided on the outer edge of the frame 1, the side of the mounting limit strip 14 close to the chassis 2 protrudes from the frame 1, an anti-warping limit strip 15 is provided on the side of the mounting limit strip 14 away from the frame 1, and the anti-warping limit strip 15 extends towards the inside of the frame 1, so that the frame 1, the mounting limit strip 14, and the anti-warping limit strip 15 enclose a limit groove 16, and the edge of the chassis 2 is located in the limit groove 16 to limit the movement of the chassis 2 relative to the frame 1, so that the positions of the first mounting portion 12 and the second mounting portion 21 correspond, and the first mounting portion 12 and the second mounting portion 21 are connected by a connecting member 3 to mount the chassis 2 on the frame 1.

[0031] During installation, insert the edge of the chassis 2 into the limit groove 16. Under the limiting action of the limit strip 14 during installation, the first mounting part 12 on the frame 1 and the second mounting part 21 on the chassis 2 are aligned or approximately aligned. The anti-warping limit strip 15 can limit the warping of the corner parts of the chassis 2, making the chassis 2 fit the frame 1 better. When assembling, the staff can also more conveniently install the connecting frame on the first mounting part 12 and the second mounting part 21 to install the chassis 2 on the frame 1. This is beneficial to improving the assembly efficiency, thereby improving the production efficiency and economic benefits.

[0032] In some specific embodiments, referring to Figure 2 and Figure 6 , the frame 1 includes a plurality of border strips 11 connected end to end in sequence. The border strips 11 are all provided with installation limit strips 14 and anti-warping limit strips 15. The corresponding border strips 11, installation limit strips 14 and anti-warping limit strips 15 enclose to form a limit sub-groove 111. A plurality of limit sub-grooves 111 are connected end to end in sequence to form a limit groove 16.

[0033] The limit groove 16 on the frame 1 extends in a circle along the edge of the frame 1 and is connected end to end. Therefore, the limiting effect of the limit strip on the chassis 2 is more obvious and the positioning effect is better. During assembly, place the chassis 2 inside the annular structure formed by the limit groove 16, and insert the edge of the chassis 2 into the limit groove 16, then the relative positions of the chassis 2 and the frame 1 can be determined. When subsequently installing the chassis 2 on the frame 1 with the connector 3, it is not necessary to adjust or only need to make a small adjustment to the position of the chassis 2 on the frame 1, which is beneficial to further improving the assembly efficiency of the lamp.

[0034] In some other embodiments, the frame 1 is provided with a plurality of limit grooves 16. The plurality of limit grooves 16 are arranged along the edge of the frame 1, and there is a gap between adjacent limit grooves 16, as long as it can limit the movement of the chassis 2 relative to the frame 1.

[0035] In some specific embodiments, the frame 1 is integrally formed by a plurality of border strips 11.

[0036] The plurality of border strips 11 integrally support the frame 1, making the structure of the frame 1 more stable and not easily damaged structurally, which is beneficial to extending the service life of the frame 1 and the lamp. In addition, during assembly, the assembly steps can be reduced, further improving the assembly efficiency of the lamp.

[0037] In some other embodiments, the frame 1 is assembled by a plurality of border strips 11. When assembling the lamp, it is necessary to assemble the plurality of scattered border strips 11 into the frame 1 before the chassis 2 can be installed on the frame 1.

[0038] In some specific embodiments, referring to Figure 2 and Figure 9, the lamp further includes a light source assembly 4, the light source assembly 4 is arranged on the frame 1, and when the chassis 2 is installed on the frame 1, the chassis 2 presses the light source assembly 4 against the frame 1.

[0039] In some specific embodiments, referring to Figure 2 , Figure 5 and Figure 9 , a supporting annular strip 132 and a mounting annular strip 131 are arranged on the inner side of the frame 1. The supporting annular strip 132 is arranged on the side of the frame 1 away from the chassis 2, and the mounting annular strip 131 is arranged on the side of the frame 1 close to the chassis 2. The supporting annular strip 132 is used to support the light source assembly 4, and the first mounting portion 12 is arranged on the mounting annular strip 131; a bending portion 22 is arranged on the chassis 2, and the bending portion 22 protrudes from the side of the chassis 2 close to the frame 1. When the chassis 2 is installed on the mounting annular strip 131, the bending portion 22 presses the light source assembly 4 against the supporting annular strip 132.

[0040] Specifically, the frame 1 includes side connecting plates 133 connected end to end to form a ring structure. Both the supporting annular strip 132 and the mounting annular strip 131 are arranged on the inner side of the side connecting plates 133. The width of the supporting annular strip 132 is wider than the width of the mounting annular strip 131. During assembly, the light source assembly 4 is passed through the inner side of the mounting annular strip 131 and supported on the supporting annular strip 132, and then the chassis 2 is installed on the frame 1. The bending portion 22 on the chassis 2 presses the light source assembly 4 on the supporting annular strip 132 to prevent the light source assembly 4 from shaking between the frame 1 and the chassis 2, which affects the quality and lighting effect of the lamp.

[0041] In some specific embodiments, referring to Figure 5 , a limiting portion 1311 is arranged on the inner edge of the mounting annular strip 131. The limiting portion 1311 is used to limit the movement of the light source assembly 4 relative to the frame 1. The light source assembly 4 is supported on the supporting annular strip 132 and is located inside the mounting annular strip 131.

[0042] After the light source assembly 4 is supported on the supporting annular strip 132, the mounting annular strip 131 is located on the circumferential side of the light source assembly 4. The limiting portion 1311 arranged on the inner edge of the mounting annular strip 131 can limit the movement of the light source assembly 4 towards the circumferential side, further reducing the movable space of the light source assembly 4 between the chassis 2 and the frame 1, reducing the shaking amplitude, further protecting the light source assembly 4, and improving the quality and lighting effect of the lamp.

[0043] In some specific embodiments, referring to Figure 5 , the first mounting portion 12 includes a mounting groove 121, the opening of the mounting groove 121 faces the chassis 2, the second mounting portion 21 includes a mounting hole, the mounting hole penetrates through the chassis 2, the connecting member 3 includes a mounting screw 31, and the mounting screw 31 passes through the mounting hole and is screwed into the mounting groove 121.

[0044] The mounting groove 121 and the mounting hole are used in combination to mount the chassis 2 on the frame 1, which can improve the installation tolerance and avoid poor installation quality due to inaccurate drilling positions. It is also convenient to connect the chassis 2 and the frame 1 with the mounting screws 31, further improving the assembly efficiency of the lamp.

[0045] In some specific embodiments, reference Figure 5 The mounting groove 121 is arranged on the inner edge of the mounting annular strip 131 , and the groove body of the mounting groove 121 is a limiting portion 1311 .

[0046] The groove body of the installation groove 121 is used as the limiting part 1311, so that the installation groove 121 can be used to install the chassis 2 and to limit the movement of the light source assembly 4 to the circumferential side. One structure completes two functions, which is beneficial to saving production materials, making the lamp lightweight and improving economic benefits.

[0047] In some other embodiments, the limiting portion 1311 can be respectively disposed on the mounting groove 121 , and a limiting plate or other structure can be provided to limit the light source assembly 4 .

[0048] In some specific embodiments, reference Figure 2 and Figure 9 The bending portion 22 includes an annular convex strip 221 , the annular convex strip 221 is located on the inner side of the frame 1 , and the second mounting portion 21 is disposed between the annular convex strip 221 and the edge of the chassis 2 .

[0049] Specifically, after the chassis 2 is installed on the frame, the annular ridge 221 is located on the inner side of the mounting annular strip 131, and the distance between the annular ridge 221 and the mounting annular strip 131 is relatively close, so that before the chassis 2 is installed on the frame 1 with the connecting member 3, the chassis 2 already has a better pressing effect on the light source assembly 4, further improving the position stability of the light source assembly 4 between the chassis 2 and the frame 1, and protecting the light source assembly 4.

[0050] In the prior art, after the chassis 2 is mounted on the frame 1 with the mounting screws 31, the edge of the chassis 2 may be warped due to the downward pressure of the mounting screws 31. Some chassis 2 have sharp edges, which may easily cause injuries to workers. In this embodiment, due to the anti-warping limit strip 15, even after the chassis 2 is tightened with the mounting screws 31, the edge of the chassis 2 is not likely to be warped, reducing the risk of injury to workers.

[0051] In some specific embodiments, reference Figure 2 The light source assembly 4 includes a light source board 41 and a grille 42 . The grille 42 is supported on the supporting annular bar 132 . The light source board 41 is disposed on a side of the grille 42 away from the supporting annular bar 132 .

[0052] The above are only the preferred embodiments of the present utility model, and do not thus limit the patent scope of the present utility model. Any equivalent structural transformation made under the inventive concept of the present utility model by using the content of the specification and drawings of the present utility model, or any direct / indirect application in other related technical fields is included within the patent protection scope of the present utility model.

Claims

1. A lamp that is easy to assemble, characterized in that: It comprises a frame (1) and a chassis (2) which are arranged in sequence; The frame (1) is provided with a first mounting portion (12), the chassis (2) is provided with a second mounting portion (21), an outer edge of the frame (1) is provided with a mounting limit strip (14), a side of the mounting limit strip (14) close to the chassis (2) protrudes from the frame (1), a side of the mounting limit strip (14) away from the frame (1) is provided with an anti-warping limit strip (15), the anti-warping limit strip (15) extends toward the inner side of the frame (1), so that the frame (1) and the chassis (2) are connected to each other. The installation limit strip (14) and the anti-warping limit strip (15) are combined to form a limit groove (16), and the edge of the chassis (2) is located in the limit groove (16) to limit the movement of the chassis (2) relative to the frame (1), so that the first installation part (12) and the second installation part (21) correspond in position, and the first installation part (12) and the second installation part (21) are connected by a connecting member (3) to install the chassis (2) on the frame (1).

2. The easy-to-assemble lamp according to claim 1, characterized in that: The frame (1) comprises a plurality of frame strips (11) connected end to end in sequence, the frame strips (11) are each provided with the installation limit strip (14) and the anti-warping limit strip (15), the corresponding frame strips (11), the installation limit strips (14) and the anti-warping limit strip (15) are enclosed to form a limit slot (111), and the plurality of limit slots (111) are connected end to end in sequence to form the limit slot (16).

3. The easy-to-assemble lamp according to claim 2, characterized in that: The frame (1) is made of a plurality of frame strips (11) in an integrally formed manner.

4. The easy-to-assemble lamp according to claim 1, characterized in that: It also comprises a light source assembly (4), wherein the light source assembly (4) is arranged on the frame (1); when the chassis (2) is mounted on the frame (1), the chassis (2) presses the light source assembly (4) onto the frame (1).

5. The easy-to-assemble lamp according to claim 4, characterized in that: A supporting annular strip (132) and a mounting annular strip (131) are provided on the inner side of the frame (1); the supporting annular strip (132) is provided on a side of the frame (1) away from the chassis (2); the mounting annular strip (131) is provided on a side of the frame (1) close to the chassis (2); the supporting annular strip (132) is used to support the light source assembly (4); and the first mounting portion (12) is provided on the mounting annular strip (131); The chassis (2) is provided with a bent portion (22), the bent portion (22) protruding from a side of the chassis (2) close to the frame (1), and when the chassis (2) is mounted on the mounting annular strip (131), the bent portion (22) presses the light source assembly (4) onto the supporting annular strip (132).

6. The easy-to-assemble lamp according to claim 5, characterized in that: A limiting portion (1311) is provided on the inner edge of the mounting annular strip (131), and the limiting portion (1311) is used to limit the movement of the light source assembly (4) relative to the frame (1); the light source assembly (4) is supported on the supporting annular strip (132) and is located on the inner side of the mounting annular strip (131).

7. The easy-to-assemble lamp according to claim 6, characterized in that: The first mounting portion (12) comprises a mounting groove (121), the opening of the mounting groove (121) faces the chassis (2), the second mounting portion (21) comprises a mounting hole, the mounting hole passes through the chassis (2), and the connecting member (3) comprises a mounting screw (31), the mounting screw (31) is inserted into the mounting hole and is screwed into the mounting groove (121).

8. The easy-to-assemble lamp according to claim 7, characterized in that: The installation groove (121) is arranged on the inner edge of the installation annular strip (131), and the groove body of the installation groove (121) is the limiting portion (1311).

9. The easy-to-assemble lamp according to claim 5, characterized in that: The bent portion (22) comprises an annular convex strip (221), the annular convex strip (221) is located on the inner side of the frame (1), and the second mounting portion (21) is arranged between the annular convex strip (221) and the edge of the chassis (2).

10. The easy-to-assemble lamp according to claim 5, characterized in that: The light source assembly (4) comprises a light source plate (41) and a grille (42), wherein the grille (42) is supported on the supporting annular strip (132), and the light source plate (41) is arranged on a side of the grille (42) away from the supporting annular strip (132).

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