CN215259700U - Elastic sheet, spot lamp radiator using elastic sheet and spot lamp - Google Patents

Abstract

The utility model discloses a shell fragment, it is used for shot-light radiator, including the slice main part, main part downwardly extending forms the installation department that has the pothook, and main part side direction extension forms the elasticity screens portion that has stress bulge. The utility model discloses an elastic sheet is equipped with elasticity block portion, can play spacing, increase the effect that the gear felt.

Description

Elastic sheet, spot lamp radiator using elastic sheet and spot lamp

Technical Field

The utility model relates to the field of lighting technology, concretely relates to shell fragment and shot-light radiator and shot-light of using this shell fragment.

Background

The middle ring of the existing spot lamp radiator is usually installed on the radiator main body by using a traditional screw connection mode, the connection mode is not easy and convenient to operate, the tightness of the screw connection mode completely depends on personal feeling, and the tightness is different, so that the assembly effect is not uniform. The radiator of shot-light among the prior art usually passes through shell fragment and light source subassembly cooperation, generally need fix the shell fragment on the radiator through the form of beating screw or buckle when the cooperation. The existing elastic sheet is complicated in installation steps or cannot be effectively locked on the radiator.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a solve at least a defect or problem that exists among the background art, provide a shell fragment suitable for shot-light radiator to and a shot-light radiator who has used the equipment of being convenient for of this shell fragment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a shrapnel is used for a spotlight radiator and comprises a flaky main body, and is characterized in that the main body extends downwards to form an installation part with a clamping hook, and the main body extends laterally to form an elastic clamping part with a stress bulge.

Preferably, the mounting part is partially folded outwards to form the hook.

Preferably, the hook is formed at a middle portion of the mounting portion.

Preferably, the hooks are formed at both sides of the middle of the mounting part.

Preferably, the stress bulge (131) is V-shaped or U-shaped.

A spot light radiator comprises a radiator main body and a middle ring, wherein the middle ring is arranged on the radiator main body; the mounting part is arranged in the mounting space, and the clamping hook is clamped in the clamping groove so as to mount the elastic sheet on the radiator main body; the middle ring inner wall is provided with a second limiting part, the first limiting part and the second limiting part are mutually matched to axially limit the middle ring on the radiator main body, and the elastic clamping part is propped against between the outer wall of the radiator main body and the inner wall of the middle ring.

Preferably, the first limiting part is a limiting groove, and the second limiting part is a limiting protrusion; the outer wall of the radiator main body is also provided with an opening for communicating the limiting groove with the outside; a gear bump is arranged on the inner wall of the middle ring; the limiting protrusion is inserted into the limiting groove from the opening and rotates, the stress protrusion abuts against the gear protrusion in the rotating process, and the stress protrusion abuts against and crosses the gear protrusion in the rotating process.

Compared with the background art, the technical scheme of the utility model, have following advantage:

(1) the utility model discloses an elastic sheet is equipped with elasticity block portion, can play spacing, increase the effect that the gear felt.

(2) The utility model discloses a zhonghuan is installed in the radiator main part through the cooperation of spacing arch with spacing recess, only can realize through once pressing down with rotatory, and is easy and simple to handle, and the installation depth is unanimous, and the effect is unified.

Drawings

In order to more clearly illustrate the technical solution of the embodiments, the drawings needed to be used are briefly described as follows:

FIG. 1 is a perspective view of a spring plate;

FIG. 2 is a front view of the spring plate;

FIG. 3 is a first perspective view of the heat sink body;

FIG. 4 is a second perspective view of the heat sink body;

FIG. 5 is a first perspective view of the middle ring;

FIG. 6 is a second perspective view of the middle ring;

FIG. 7 is a schematic view of the assembly of the heat sink body and the spring plate;

FIG. 8 is a schematic view of the position relationship between the middle ring and the spring plate;

FIG. 9 is a perspective view of a heat sink;

reference numerals: 1. a spring plate; 11. a main body; 12. an installation part; 121. a hook; 13. an elastic clamping part; 131. stress bulges; 2. a heat sink body; 21. an installation space; 22. a limiting groove; 3. a middle ring; 31. A gear protrusion; 32. and a limiting bulge.

Detailed Description

In the description of the present invention, the directions or positional relationships indicated by "up" and "down" are the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and the indication or suggestion that the indicated device must have a specific direction, be constructed and operated in a specific direction is not intended to limit the scope of the present invention.

As shown in fig. 1-9, the utility model discloses a shrapnel for spot lamp radiator, including flaky main part 11, main part 11 downwardly extending forms installation department 12 that has pothook 121, and main part 11 lateral extension forms elasticity screens portion 13 that has stress bulge 131. Specifically, the main body 11 extends laterally and is bent inward to form an elastic latching portion 13 having a V-shaped or U-shaped stress protrusion 131.

Specifically, the mounting portion 12 of the present embodiment is partially folded outward to form the barb-shaped hook 121.

Specifically, the hook 121 of the present embodiment is formed in the middle of the mounting portion 12, and the end of the mounting portion 12 is still sheet-shaped, so as to be conveniently inserted into the mounting space 21 of the heat sink main body 2.

Specifically, the hooks 121 of the present embodiment are formed on two sides of the middle portion of the mounting portion 12, and the hooks 121 are provided on two sides of the mounting portion.

The utility model also discloses a spot lamp radiator, which comprises a radiator main body 2 and a middle ring 3, wherein the middle ring 3 is arranged on the radiator main body 2, the spot lamp radiator also comprises the elastic sheet 1 of the embodiment, and the outer wall of the radiator main body 2 is provided with a clamping groove, an installation space 21 and a first limiting part; the mounting part 12 is arranged in the mounting space 21, and the hook 121 is clamped in the clamping groove, so that the elastic sheet 1 is arranged on the heat sink main body 2; the inner wall of the middle ring 3 is provided with a second limiting part, the first limiting part and the second limiting part are mutually matched to axially limit the middle ring 3 on the radiator main body 2, and the elastic clamping part 13 is propped against between the outer wall of the radiator main body 2 and the inner wall of the middle ring 3 to play a role in transverse limiting.

Specifically, the first limiting portion of the present embodiment is a limiting groove 22, and the second limiting portion is a limiting protrusion 32; the inner wall of the radiator main body 2 is also provided with an opening for communicating the limiting groove 22 with the outside; a gear bump 31 is arranged on the inner wall of the middle ring 3; the limit projection 32 is inserted from the opening and rotated into the limit groove 22, and the stress projection 131 abuts against and goes over the shift position projection 31 during the rotation.

The heat sink of this embodiment is mounted by first mounting the elastic sheet 1 on the heat sink body 2, aligning the limit protrusion 32 of the middle ring 3 with the opening of the limit groove 22 and inserting the limit protrusion into the opening, rotating the middle ring 3 after inserting the limit protrusion into the position, the stress protrusion 131 pushing against the gear protrusion 31 to deform during the rotation process until the stress protrusion 131 crosses the gear protrusion 31, the stress protrusion 131 elastically returns to the original state and pushes against between the outer wall of the heat sink body 2 and the inner wall of the middle ring 3, and a "click" sound occurs at this time, which means that the mounting is completed.

The utility model also discloses a shot-light, including the radiator of above-mentioned embodiment.

The utility model discloses an elastic sheet is equipped with elasticity block portion, and elasticity block portion can play spacing, increase the effect that the gear felt, and the assembly personnel can judge the installation condition of accomplishing through listening the gear sound. Just the utility model discloses a zhonghuan is installed in the radiator main part through spacing arch 32 and spacing recess 22's cooperation, only can realize through once pressing down with rotatory, and is easy and simple to handle, and the installation depth is unanimous, and the effect is unified.

The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention.

Claims (8)

1. A shrapnel (1) used for a spotlight radiator comprises a sheet main body (11), and is characterized in that the main body (11) extends downwards to form a mounting part (12) with a hook (121), and the main body (11) extends laterally to form an elastic clamping part (13) with a stress bulge (131).

2. A spring plate (1) according to claim 1, wherein said mounting portion (12) is partially folded outwardly to form said catch (121).

3. A spring plate (1) according to claim 2, wherein said hook (121) is formed in the middle of said mounting portion (12).

4. A spring plate (1) according to claim 3, wherein said hooks (121) are formed on both sides of the middle of said mounting portion (12).

5. A spring plate (1) according to any one of claims 1-4, wherein said stress protrusions (131) are V-shaped or U-shaped.

6. A spot light radiator, including the body of the radiator (2), the middle ring (3) is installed on body of the radiator (2), characterized by, also include the shell fragment (1) according to any claim 1-4, there are neck, installation space (21) and first spacing department on the outer wall of body of the radiator (2); the mounting part (12) is arranged in the mounting space (21), and the clamping hook (121) is clamped in the clamping groove so as to mount the elastic sheet (1) on the radiator main body (2); the inner wall of the middle ring (3) is provided with a second limiting part, the first limiting part and the second limiting part are matched with each other to axially limit the middle ring (3) on the radiator main body (2), and the elastic clamping part (13) is propped against between the outer wall of the radiator main body (2) and the inner wall of the middle ring (3).

7. A radiator for a spot lamp according to claim 6, wherein said first position-limiting portion is a position-limiting groove (22), and said second position-limiting portion is a position-limiting protrusion (32); the outer wall of the radiator main body (2) is also provided with an opening for communicating the limiting groove with the outside; a gear bump (31) is arranged on the inner wall of the middle ring (3); the limiting protrusion is inserted into the limiting groove from the opening and rotates, the stress protrusion (131) abuts against the gear protrusion (31) in the rotating process, and the stress protrusion (131) abuts against and crosses the gear protrusion (31) in the rotating process.

8. A spotlight comprising a heat sink according to any one of claims 6 to 7.

Images