Spring clamp structure and tube spotlight

Abstract

The utility model discloses a spring clip structure and a tube spotlight, the spring clip structure is inserted and clamped on the tube spotlight, and the spring clip structure comprises a connecting rod, a spring piece, a spring clip base and a spring clip clip; the lower portion of the spring clamp base is provided with an abutting elastic piece, and the abutting elastic piece and the spring clamp base are in a V shape. The mounting support lug of the spring clamp base is attached to the connecting support lug of the spring clamp clip and is rotatably connected with the connecting support lug through a connecting rod; the spring piece is arranged on the connecting rod in a sleeving mode and located between the two installation supporting lugs, and the spring clamp base and the spring clamp clip are close to each other under clamping force of the two ends of the spring piece. The tube spotlight comprises the spring clip structure, the tube spotlight is reasonable in structural arrangement, convenience and effectiveness of assembly are improved, buckle positioning can be achieved through the abutting elastic piece, convenience and effectiveness of assembly are improved, use of screws or rivets is reduced, assembly difficulty is lowered, disassembly, assembly and maintenance operation are facilitated, and the tube spotlight is convenient to use. And the processing and assembling cost is also reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of downlights, and in particular relates to a spring clip structure and a downlight. Background Art

[0002] A downlight is a lighting fixture that is embedded in the ceiling and radiates light downward. The downlight generally includes a radiator, a light source panel and a lens fixed on the radiator, and a corresponding spring clip structure is provided on the radiator. During assembly, the downlight is positioned on the mounting hole of the ceiling by snapping the spring clip structure. The spring of the spring clip structure in the prior art is distinguished by sleeves of different plastic sleeves from bottom to top, and when assembled with the radiator, it is mostly fixed by screws or rivets. Although it can also meet the general use requirements, it is inconvenient to disassemble and assemble, and is not conducive to disassembly and maintenance operations, which greatly reduces the efficiency of assembly, and also increases the installation cost, and its applicability is limited. Utility Model Content

[0003] The utility model aims to provide a spring clip structure and a tube spotlight which have reasonable structural settings and are conducive to improving assembly convenience.

[0004] The technical solution to achieve the purpose of the utility model is a spring clip structure, which is inserted into the downlight, and includes a connecting rod, a spring member, a spring clip base and a spring clip clip;

[0005] Mounting ears are integrally formed at both ends of the top edge of the spring clamp base, and a pressing spring sheet is arranged at the lower part of the spring clamp base, and the pressing spring sheet and the spring clamp base are in a V shape;

[0006] Both ends of the top edge of the spring clip are integrally formed with connecting ears;

[0007] The mounting lug of the spring clamp base is in contact with the connecting lug of the spring clamp clip and is rotatably connected via the connecting rod;

[0008] The spring member is sleeved on the connecting rod and is located between the two mounting ears, and one end of the spring member abuts against the side of the spring clip base away from the spring clip clip, and the other end of the spring member abuts against the side of the spring clip clip away from the spring clip base;

[0009] The spring clamp base and the spring clamp clip are brought close together under the clamping force at both ends of the spring member.

[0010] It is further preferred that: a spring clip protective cover is provided on the upper part of the side of the spring clip away from the spring clip base;

[0011] The upper parts of the symmetrical sides of the spring clip protective cover are respectively provided with through holes and buckle hooks;

[0012] The connecting rod is inserted into the through hole and the buckle hook.

[0013] It is further preferred that: a slot is provided in the middle of the spring clip;

[0014] An inserting protrusion is fixed at the middle of the bottom edge of the spring clip protective cover;

[0015] The insertion protrusion of the spring clip protective cover is inserted into the slot and cooperates with the connecting rod to achieve positioning.

[0016] It is further preferred that: a limiting protrusion is provided on the side of the spring clip;

[0017] The limiting protrusion is pressed against the side surface of the spring clip protective cover, so that a gap for inserting the end of the card spring member is provided between the spring clip and the spring clip protective cover.

[0018] Further preferably, the limiting protrusion is a protrusion sheet formed by stamping the wall surface of the spring clip.

[0019] Further preferably, the pressing spring sheet is a structural sheet formed by cutting and bending the wall surface of the spring clip base.

[0020] It is further preferred that: the connecting rod is a pin or a shaft rod.

[0021] It is further preferred that the width between the two connecting ears matches the distance between the two mounting ears.

[0022] It is further preferred that the angle between the spring clip base and the pressing spring sheet is 15-30 degrees.

[0023] At the same time, a downlight is provided, comprising a heat sink and a light source board fixed on the heat sink, wherein the above-mentioned spring clip structure is inserted into the symmetrical side edges of the heat sink;

[0024] The spring clip base is inserted into the mounting groove of the heat sink and is positioned by abutting against the inner wall of the mounting groove through the pressing spring sheet.

[0025] The utility model has positive effects: the structure of the utility model is reasonably arranged, and it includes a connecting rod, a spring part, a spring clip base and a spring clip clip. During assembly, the spring clip base, the spring clip clip and the spring part are combined and connected through the connecting rod, which improves the convenience and effectiveness of assembly. Moreover, through the two ends of the spring part, the spring clip base and the spring clip clip can have a clamping elastic force, and the pressing spring sheet and the spring clip base are in a V shape. When assembled with the radiator, the buckle positioning can be achieved by the pressing spring sheet, which improves the convenience and effectiveness of assembly, reduces the use of screws or rivets, reduces the difficulty of assembly, is convenient for disassembly and maintenance operations, and also reduces the processing and assembly costs, and has strong applicability.

[0026] In addition, a spring clip protective cover is arranged on the upper part of the side of the spring clip clip. The insertion protrusion of the spring clip protective cover is inserted into the slot and cooperates with the connecting rod to achieve positioning, which can protect the spring clip clip, improve the overall appearance, and facilitate the disassembly and maintenance operations of the spring clip protective cover. The disassembly and assembly are convenient, which is conducive to maintenance and replacement operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to make the content of the utility model easier to understand, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings, wherein:

[0028] Figure 1 It is a structural schematic diagram of the utility model;

[0029] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0030] Figure 3 Another perspective view of the present invention;

[0031] Figure 4 This is a schematic diagram of the specific structure of the spring clip base in the utility model;

[0032] Figure 5 This is a schematic diagram of the specific structure of the spring clip in the utility model;

[0033] Figure 6 It is a schematic diagram of the specific structure of the spring clip protective cover in the utility model;

[0034] Figure 7 This is a schematic diagram of the structure of the utility model when assembled with a downlight;

[0035] Figure 8 This is a schematic diagram showing the cross-section structure of the utility model when assembled with a downlight.

[0036] Figure numerals: connecting rod 1, spring member 2, spring clip base 3, spring clip clip 4, mounting ear 5, pressing spring sheet 6, connecting ear 7, spring clip cover 8, slot 9, insertion protrusion 10, limiting protrusion 11, heat sink 12, mounting groove 13, through hole 14, snap hook 15. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] Example 1: See Figures 1 to 6 As shown, a spring clip structure is inserted into the downlight, including a connecting rod 1, a spring member 2, a spring clip base 3 and a spring clip clip 4; in this embodiment, the above structures are all metal structures, specifically stainless steel sheet structures; wherein the connecting rod is a pin or a shaft rod.

[0039] During processing, mounting ears 5 are integrally formed at both ends of the top edge of the spring clamp base, and a pressing spring sheet 6 is provided at the bottom of the spring clamp base, and the pressing spring sheet and the spring clamp base are V-shaped; in actual application, a convex point can be provided in the middle of the pressing spring sheet to increase the resistance between the spring clamp base and the inner wall of the slot, so as to ensure the effectiveness and stability of the buckle. In this embodiment, the angle between the spring clamp base and the pressing spring sheet is 15-30 degrees. The length and width of the pressing spring sheet can be set as needed, and the pressing spring sheet is a structural sheet formed by cutting and bending the wall of the spring clamp base. During assembly, the spring clamp base and the pressing spring sheet are inserted into the mounting groove of the radiator, and the elastic force of the pressing spring sheet is abutted against the inner wall of the mounting groove for positioning, which improves the convenience and stability of assembly, and does not require additional screws or rivets, reducing the cost and difficulty of assembly.

[0040] In this embodiment, the two ends of the top edge of the spring clip are integrally formed with connecting ears 7; in actual application, the width between the two connecting ears matches the distance between the two mounting ears. Therefore, during assembly, the two mounting ears are located between the two connecting ears. Through the above structure, the convenience and stability of the connection can be improved, and displacement or falling off can also be prevented. During assembly, the mounting ears of the spring clip base are attached to the connecting ears of the spring clip and are rotatably connected through the connecting rod;

[0041] At the same time, during the assembly process, the spring member is sleeved on the connecting rod and is located between the two mounting ears, and one end of the spring member abuts against the side of the spring clip base away from the spring clip clip, and the other end of the spring member abuts against the side of the spring clip clip away from the spring clip base; the spring clip base and the spring clip clip are close to each other under the clamping force at both ends of the spring member. Through the abutment at both ends of the spring member, the distance between the spring clip base and the spring clip clip is relatively fixed. The spring clip base is inserted into the radiator. When it is installed on the ceiling, the spring clip clip will be rotated outward, which will cause the spring member to deform and accumulate force. After the installation is completed, the spring clip clip is firmly clamped into the mounting hole of the ceiling under the resetting action of the spring member.

[0042] In this embodiment, in order to improve the aesthetics of the overall structure and protect the spring clip clip, a spring clip cover 8 is provided on the upper side of the spring clip clip away from the spring clip base. In order to facilitate the assembly convenience and stability of the spring clip cover, through holes and buckle hooks are provided on the upper symmetrical sides of the spring clip cover; the connecting rod is inserted into the through hole 14 and the buckle hook 15. The buckle hook is provided, which has the effect of preventing the bottleneck from loosening. After all accessories are installed in place, the buckle hook can be clamped with one key to prevent the situation of being too loose or too tight due to errors. In addition, in the actual application process, a slot 9 is provided in the middle of the spring clip clip; an insertion protrusion 10 is fixed in the middle of the bottom edge of the spring clip cover; during assembly, the insertion protrusion of the spring clip cover is inserted into the slot and cooperates with the connecting rod to achieve positioning. Through the above structure, the assembly stability and reliability of the spring clip protective cover can be improved, and the assembly convenience of the spring clip protective cover is also improved, which is convenient for disassembly and maintenance operations. The spring clip protective cover can be a plastic structure or a metal structure, which can improve the aesthetics of the overall structure after use.

[0043] In this embodiment, a limiting protrusion 11 is provided on the side of the spring clip; the limiting protrusion is a protrusion sheet formed by stamping on the wall of the spring clip. During assembly, the limiting protrusion is pressed against the side of the spring clip cover, so that a gap for inserting the end of the spring member is provided between the spring clip and the spring clip cover. With the above structure, the assembly effectiveness of the end of the spring member can be improved to prevent the end of the spring member from loosening or falling off.

[0044] The assembly steps are as follows: insert the insertion protrusion of the spring clip cover into the slot of the spring clip clip, so that the two are tightly spliced ​​and combined;

[0045] After assembling the spring clip cover and the spring clip clip, combine the spring clip base with the spring clip clip, align the mounting ear 5 with the circular hole on the connecting ear 7, and align with the hole on the spring cover, place the spring part between the two mounting ears, align the circular hole with the center of the spring part, pass the connecting rod through the spring part and the circular hole, and lock the small nut to fix it.

[0046] The utility model has positive effects: the structure of the utility model is reasonably arranged, and it includes a connecting rod, a spring part, a spring clip base and a spring clip clip. During assembly, the spring clip base, the spring clip clip and the spring part are combined and connected through the connecting rod, which improves the convenience and effectiveness of assembly. Moreover, through the two ends of the spring part, the spring clip base and the spring clip clip can have a clamping elastic force, and the pressing spring sheet and the spring clip base are in a V shape. When assembled with the radiator, the buckle positioning can be achieved by the pressing spring sheet, which improves the convenience and effectiveness of assembly, reduces the use of screws or rivets, reduces the difficulty of assembly, is convenient for disassembly and maintenance operations, and also reduces the processing and assembly costs, and has strong applicability.

[0047] In addition, a spring clip protective cover is arranged on the upper part of the side of the spring clip clip. The insertion protrusion of the spring clip protective cover is inserted into the slot and cooperates with the connecting rod to achieve positioning, which can protect the spring clip clip, improve the overall appearance, and facilitate the disassembly and maintenance operations of the spring clip protective cover. The disassembly and assembly are convenient, which is conducive to maintenance and replacement operations.

[0048] Example 2: See Figures 7 and 8 As shown, this embodiment provides a downlight, comprising a heat sink 12 and a light source board fixed on the heat sink, and the above-mentioned spring clip structure is inserted into the symmetrical side edges of the heat sink;

[0049] The spring clip base is inserted into the mounting groove 13 of the heat sink and positioned on the inner wall of the mounting groove by the pressing spring sheet. In this embodiment, the width of the mounting groove can be set as needed, and only needs to be smaller than the width of the pressing spring sheet and the top of the spring clip base.

[0050] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification can also be directly processed according to existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0051] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. However, these obvious changes or modifications derived from the essential spirit of the present invention still belong to the protection scope of the present invention.

Claims

1. A spring clip structure, inserted into a downlight, characterized in that: It includes a connecting rod, a spring member, a spring clamp base and a spring clamp clip; Mounting ears are integrally formed at both ends of the top edge of the spring clamp base, and a pressing spring sheet is arranged at the lower part of the spring clamp base, and the pressing spring sheet and the spring clamp base are in a V shape; The two ends of the top edge of the spring clip are integrally formed with connecting ears; The mounting lug of the spring clamp base is in contact with the connecting lug of the spring clamp clip and is rotatably connected via the connecting rod; The spring member is sleeved on the connecting rod and is located between the two mounting ears, and one end of the spring member abuts against the side of the spring clip base away from the spring clip clip, and the other end of the spring member abuts against the side of the spring clip clip away from the spring clip base; The spring clamp base and the spring clamp clip are brought close together under the clamping force at both ends of the spring member.

2. A spring clip structure according to claim 1, characterized in that: A spring clip protective cover is provided on the upper part of the side of the spring clip clip away from the spring clip base; The upper parts of the symmetrical sides of the spring clip protective cover are respectively provided with through holes and buckle hooks; The connecting rod is inserted into the through hole and the buckle hook.

3. A spring clip structure according to claim 2, characterized in that: A slot is provided in the middle of the spring clip; An inserting protrusion is fixed at the middle of the bottom edge of the spring clip protective cover; The insertion protrusion of the spring clip protective cover is inserted into the slot and cooperates with the connecting rod to achieve positioning.

4. A spring clip structure according to claim 2 or claim 3, characterized in that: A limiting protrusion is provided on the side of the spring clip; The limiting protrusion is pressed against the side surface of the spring clip protective cover, so that a gap for inserting the end of the spring member is provided between the spring clip and the spring clip protective cover.

5. A spring clip structure according to claim 4, characterized in that: The limiting protrusion is a protruding sheet formed by stamping the wall surface of the spring clip.

6. A spring clip structure according to claim 1, characterized in that: The pressing spring sheet is a structural sheet formed by cutting and bending the wall surface of the spring clip base.

7. A spring clip structure according to claim 1, characterized in that: The connecting rod is a pin or a shaft rod.

8. A spring clip structure according to claim 1, characterized in that: The width between the two connecting ears matches the distance between the two mounting ears.

9. A spring clip structure according to claim 1, characterized in that: The angle between the spring clip base and the pressing spring sheet is 15-30 degrees.

10. A downlight, comprising a radiator and a light source board fixed on the radiator, characterized in that: The symmetrical sides of the heat sink are provided with a spring clip structure as claimed in any one of claims 1 to 9; The spring clip base is inserted into the mounting groove of the heat sink and is positioned by abutting against the inner wall of the mounting groove through the pressing spring sheet.

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