Quick mounting structure for side frame and back plate of screw-free buckle type panel lamp
By using a screwless snap-fit structure, the back panel and side frame can be quickly installed by utilizing the deformation of the limiting protrusions and bending parts. This solves the problems of low production efficiency and high cost caused by screw fixing in the existing technology, and realizes an efficient and stable installation method.
Patent Information
- Application Number
- CN202520388353.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-06
AI Technical Summary
The existing flat panel lights use screws to fix the back panel and side frame, resulting in low production efficiency, high cost, and hindering automated production, thus limiting their development in the lighting market.
It adopts a screwless snap-fit structure, which uses limiting protrusions and bending parts in the slots of the side frame to achieve snap-fit fixation by the deformation of the bending parts, eliminating the need for screw installation and enabling quick installation of the back panel and side frame.
It improved production efficiency, reduced production costs, adapted to the needs of automated production, and enhanced the stability and speed of installation.
Smart Images

Figure CN223953977U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of flat lamp, specifically to a screwless buckle type flat lamp side frame and backboard quick installation structure. BACKGROUND
[0002] In the modern lighting field, flat lamps are widely used in commercial places, office areas and homes and various indoor spaces due to their light and thin appearance, uniform light emitting effect and high space utilization.
[0003] However, the existing flat lamps still have many problems. For example, the back plate and the side frame of a waterproof clean lamp with stable structure disclosed in Chinese patent application No. CN202120065595.4 are fixed by screws. This method takes a long time to operate, greatly reduces production efficiency, is not conducive to automatic production, and increases production cost. These deficiencies seriously limit the further development of flat lamps in the lighting market, and urgent improvement is needed. INVENTION CONTENTS
[0004] The utility model aims at the above-mentioned insufficient in the prior art, provides a screwless buckle type flat lamp side frame and backboard quick installation structure.
[0005] The utility model discloses a screwless buckle type flat lamp side frame and backboard quick installation structure, including back plate spare and side frame spare, the side frame spare is equipped with the clamping groove, the outside of back plate spare is equipped with the bending spare, the bending spare is equipped with the clamping groove in,
[0006] The side frame spare is equipped with the limit convex bead at the clamping groove, and the end of the bending spare abuts against the bottom of the limit convex bead.
[0007] The utility model further sets up, the side frame spare includes the baffle part, the fixed part of being located at the baffle part one side and the accommodation department of being located at the baffle part the other side, the fixed part and baffle part between form the clamping groove,
[0008] The limit convex bead is equipped with the fixed part.
[0009] The utility model further sets up, and the limit convex bead and baffle part between be equipped with the opening, and the opening and clamping groove intercommunication.
[0010] The utility model further sets up, and the top of limit convex bead is equipped with arc face.
[0011] The utility model further sets up, and the bending spare includes the lower bending part that is formed by the back plate spare downward bending, the bending part of being located at the lower bending part bottom and the upper bending part that is formed by the bending part upward bending, and the end of the upper bending part abuts against the bottom of the limit convex bead.
[0012] The utility model further sets up, the lower bending part and the side wall of baffle part abut.
[0013] The utility model further sets up, the bottom surface of backboard piece and the top surface of baffle part abut.
[0014] The utility model further sets up, the card slot, the bending piece, the limit convex ridge, the baffle part, the fixed part and the accommodation department all show strip shape setting.
[0015] The utility model further sets up, the side frame piece includes first side frame, second side frame, third side frame and fourth side frame connected in head and tail, first side frame, second side frame, third side frame and fourth side frame all are equipped with the card slot with the limit convex ridge, the four peripheral edges of backboard piece all are equipped with the bending piece,
[0016] The bending piece of four peripheral edges of backboard piece is connected with the card slot of first side frame, the card slot of second side frame, the card slot of third side frame and the card slot of fourth side frame respectively.
[0017] The utility model further sets up, the fixed part is equipped with hollow space in.
[0018] The utility model discloses the beneficial effects have: the utility model discloses through the bending piece to the card slot compulsion, in the process of pressing the bending piece, the bending piece produces certain deformation, can make the bending piece enter to the card slot, and the bending piece resets after entering the card slot, thus make the end of bending piece and the bottom of limit convex ridge abut, under the block of limit convex ridge, thus with the mode of buckle fixed side frame piece and backboard piece, need not through screw installation, can conveniently and quickly install backboard piece and side frame piece. BRIEF DESCRIPTION OF DRAWINGS
[0019] The embodiments in the drawings do not constitute any limitation to the utility model, and other drawings can be obtained according to the following drawings without the premise of creative labor for ordinary skilled in the art.
[0020] Figure 1 It is the structure schematic diagram of the utility model;
[0021] Figure 2 It is Figure 1 The local enlarged view of A part in it;
[0022] Figure 3 It is the sectional view of the utility model;
[0023] Figure 4 It is Figure 3 The local enlarged view of B part in it;
[0024] Figure 5 This is an exploded view of the structure of this utility model;
[0025] Figure 6 yes Figure 5 A magnified view of part C in the middle;
[0026] Figure 7 yes Figure 5 A magnified view of part D in the middle;
[0027] Among them: 1. Back panel; 21. First side frame; 22. Second side frame; 23. Third side frame; 24. Fourth side frame; 3. Bending part; 31. Lower bending part; 32. Bending part; 33. Upper bending part; 4. Slot; 41. Limiting protrusion; 42. Arc-shaped surface; 43. Opening; 51. Fixing part; 52. Baffle part; 53. Accommodating part; 6. Hollowed-out space. Detailed Implementation
[0028] The present invention will be further described in conjunction with the following embodiments.
[0029] Depend on Figures 1 to 7 As can be seen, the screwless snap-fit type flat panel light side frame and back plate quick installation structure described in this embodiment includes a back plate 1 and a side frame; the side frame is provided with a slot 4; the outer side of the back plate 1 is provided with a bending member 3; the bending member 3 is snapped into the slot 4; wherein the bending member 3 and the back plate 1 are integrally formed, and the bending member 3 has a certain elastic deformation; the side frame is provided with a limiting protrusion 41 at the slot 4; the end of the bending member 3 abuts against the bottom of the limiting protrusion 41.
[0030] Specifically, in this embodiment, the screwless snap-fit type quick-installation structure for the side frame and back panel of the flat panel light, when installing the back panel 1 and the side frame, involves pressing the bent piece 3 into the slot 4. During the pressing process, the bent piece 3 undergoes a certain deformation, allowing it to enter the slot 4. After entering the slot 4, the bent piece 3 is reset, causing its end to abut against the bottom of the limiting protrusion 41. Under the obstruction of the limiting protrusion 41, the side frame and back panel 1 are fixed together by snap-fit, eliminating the need for screws and facilitating quick installation of the back panel 1 and the side frame.
[0031] This embodiment describes a screwless snap-fit type quick-installation structure for the side frame and back panel of a flat panel light. The side frame includes a baffle portion 52, a fixing portion 51 located on one side of the baffle portion 52, and a receiving portion 53 located on the other side of the baffle portion 52. A slot 4 is formed between the fixing portion 51 and the baffle portion 52. A limiting protrusion 41 is provided on the fixing portion 51. The receiving portion 53 is used to install optical components, and the fixing portion 51 is used for installation with external walls or ceilings.
[0032] The opening 43 is arranged between the limiting convex ridge 41 and the baffle part 52, and the opening 43 is communicated with the clamping groove 4. Specifically, the width of the opening 43, i.e. the distance between the limiting convex ridge 41 and the baffle part 52, is less than the distance between the end of the bent part 3 and the back plate part 1, so that the bent part 3 is deformed under the action of the limiting convex ridge 41 when the bent part 3 enters the clamping groove 4 at the opening 43, and the end of the bent part 3 abuts against the bottom of the limiting convex ridge 41 when falling into the clamping groove 4. In addition, in order to enhance the stability of the connection between the side frame part and the back plate part 1, the width of the clamping groove 4 is greater than the width of the opening 43 and slightly less than the distance between the end of the bent part 3 and the back plate part 1, so that the bent part 3 is in a certain compression state when being in the clamping groove 4, which can ensure the stability of the connection between the side frame part and the back plate part 1.
[0033] The top of the limiting convex ridge 41 is provided with an arc surface 42. Through the above arrangement, the bent part 3 is deformed when the bent part 3 enters the clamping groove 4 at the opening 43.
[0034] The bent part 3 includes a lower bending part 31 formed by downward bending of the back plate part 1, a bending part 32 arranged at the bottom of the lower bending part 31, and an upper bending part 33 formed by upward bending of the bending part 32. The end of the upper bending part 33 abuts against the bottom of the limiting convex ridge 41. The lower bending part 31, the bending part 32 and the upper bending part 33 can form a U-shaped structure or a V-shaped structure, so that the bent part 3 has sufficient deformation ability.
[0035] Specifically, the width of the opening 43, i.e. the distance between the limiting convex ridge 41 and the baffle part 52, is less than the distance between the end of the upper bending part 33 and the bottom of the lower bending part 31, so that the bent part 3 is deformed under the action of the limiting convex ridge 41 when the bent part 3 enters the clamping groove 4 at the opening 43, and the end of the bent part 3 abuts against the bottom of the limiting convex ridge 41 when falling into the clamping groove 4. In addition, in order to enhance the stability of the connection between the side frame part and the back plate part 1, the width of the clamping groove 4 is greater than the width of the opening 43 and slightly less than the distance between the end of the upper bending part 33 and the bottom of the lower bending part 31, so that the bent part 3 is in a certain compression state when being in the clamping groove 4, which can ensure the stability of the connection between the side frame part and the back plate part 1.
[0036] The side frame and back plate quick mounting structure of the screw-free buckle type flat plate lamp of the embodiment is characterized in that the lower bending part 31 abuts against the side wall of the baffle part 52. Specifically, when the bending piece 3 falls into the clamping groove 4, the end of the upper bending part 33 abuts against the bottom of the limiting convex bead 41, and the lower bending part 31 abuts against the side wall of the baffle part 52. In the vertical direction and the horizontal direction, the bending piece 3 and the clamping groove 4 interact with each other, so that the bending piece 3 can be stably and effectively fixed in the clamping groove 4.
[0037] The side frame and back plate quick mounting structure of the screw-free buckle type flat plate lamp of the embodiment is characterized in that the bottom surface of the back plate piece 1 abuts against the top surface of the baffle part 52. The above arrangement can enhance the stability of the connection between the back plate piece 1 and the side frame piece.
[0038] The side frame and back plate quick mounting structure of the screw-free buckle type flat plate lamp of the embodiment is characterized in that the clamping groove 4, the bending piece 3, the limiting convex bead 41, the baffle part 52, the fixing part 51, and the accommodating part 53 are all arranged in a strip shape. Specifically, the clamping groove 4, the bending piece 3, the limiting convex bead 41, the baffle part 52, the fixing part 51, and the accommodating part 53 are all arranged in a strip shape, so that the stability of the connection between the back plate piece 1 and the side frame piece can be enhanced.
[0039] The side frame and back plate quick mounting structure of the screw-free buckle type flat plate lamp of the embodiment is characterized in that the side frame piece includes the first side frame 21, the second side frame 22, the third side frame 23, and the fourth side frame 24 connected in sequence; the first side frame 21, the second side frame 22, the third side frame 23, and the fourth side frame 24 are all provided with the clamping groove 4 and the limiting convex bead 41; the four peripheral edges of the back plate piece 1 are all provided with the bending piece 3; and the bending pieces 3 of the four peripheral edges of the back plate piece 1 are respectively clamped with the clamping grooves 4 of the first side frame 21, the second side frame 22, the third side frame 23, and the fourth side frame 24.
[0040] Specifically, the bending pieces 3 are arranged on the four peripheral edges of the back plate piece 1, so that the first side frame 21, the second side frame 22, the third side frame 23, and the fourth side frame 24 can be fixed respectively. In addition, the bending pieces 3 on the opposite sides are both fixed in the clamping grooves 4, and cannot move in the clamping grooves 4 under the blocking of the limiting convex bead 41 and the baffle part 52, so that the distance between the bending pieces 3 on the opposite sides remains unchanged, the middle part of the back plate piece 1 does not protrude outward, and the stability of the overall structure is ensured.
[0041] The side frame and back plate quick mounting structure of the screw-free buckle type flat plate lamp of the embodiment is characterized in that the fixing part 51 is provided with the hollow space 6. The above arrangement can reduce the overall material usage and save costs.
[0042] It should be explained finally that the above embodiment is only used to illustrate the technical scheme of the utility model, and is not the limit of the protection scope of the utility model, although the utility model is explained in detail with reference to the preferred embodiment, the ordinary skilled in the art should understand that the technical scheme of the utility model can be modified or replaced equivalently, and does not deviate from the essence and scope of the technical scheme of the utility model.
Claims
1. A screwless snap-fit type quick-installation structure for the side frame and back plate of a flat panel light, characterized in that: The utility model provides a kind of backboard piece (1) and side frame piece;The side frame piece is equipped with clamping groove (4);The outside of the backboard piece (1) is equipped with bending piece (3);The bending piece (3) is clamped in clamping groove (4); The side frame piece is equipped with limiting convex bead (41) at clamping groove (4);The end of the bending piece (3) is in abutment with the bottom of limiting convex bead (41); The side frame piece includes baffle part (52), fixed part (51) being equipped with in baffle part (52) one side and accommodating part (53) being equipped with in baffle part (52) other side;The fixed part (51) and baffle part (52) form the clamping groove (4) between; The limiting convex bead (41) is equipped in fixed part (51).
2. According to claim 1 a kind of screwless buckle type flat lamp side frame and backplate quick installation structure, it is characterized by: The limiting convex bead (41) is equipped with opening (43) between baffle part (52);The opening (43) is communicated with clamping groove (4).
3. The screwless clasp type flat lamp side frame and back plate quick mounting structure according to claim 2, characterized in that: The top of the limiting convex bead (41) is equipped with arc surface (42).
4. According to claim 1 a kind of screwless buckle type flat lamp side frame and backplate quick installation structure, it is characterized by: The bending piece (3) includes lower bending part (31) being formed by bending downward from backboard piece (1), bending part (32) being equipped with in the bottom of lower bending part (31) and upper bending part (33) being formed by bending upward from bending part (32);The end of the upper bending part (33) is in abutment with the bottom of limiting convex bead (41).
5. The screwless clasp type flat lamp side frame and back plate quick mounting structure according to claim 4, characterized in that: The lower bending part (31) is in abututment with the side wall of baffle part (52).
6. The quick mounting structure of the side frame and the back plate of the screwless buckle type flat lamp according to claim 4, characterized in that: The bottom surface of the backboard piece (1) is in abututment with the top surface of baffle part (52).
7. The screwless clasp type flat lamp side frame and back plate quick mounting structure according to claim 1, characterized in that: The clamping groove (4), bending piece (3), limiting convex bead (41), baffle part (52), fixed part (51) and accommodating part (53) are all arranged in strip shape.
8. The screwless clasp type flat lamp side frame and back plate quick mounting structure according to claim 1, characterized in that: The side frame piece includes first side frame (21), second side frame (22), third side frame (23) and fourth side frame (24) connected head to tail;The first side frame (21), second side frame (22), third side frame (23) and fourth side frame (24) are all equipped with the clamping groove (4) and the limiting convex bead (41);The four peripheral edges of the backboard piece (1) are all equipped with the bending piece (3); The bending piece (3) of the four peripheral edges of the backboard piece (1) is respectively clamped with the clamping groove (4) of the first side frame (21), the clamping groove (4) of the second side frame (22), the clamping groove (4) of the third side frame (23) and the clamping groove (4) of the fourth side frame (24).
9. The screwless clasp type flat lamp side frame and back plate quick mounting structure according to claim 1, characterized in that: The fixed part (51) is equipped with hollow space (6) in it.
Citation Information
Patent Citations
Waterproof clean lamp with stable structure
CN214147569U