Protective LED module

Abstract

The utility model relates to the technical field of LED modules, and provides a protective LED module which comprises an LED module body, the LED module body is installed in a groove formed in a heat dissipation shell, heat dissipation fins are installed at the bottom end of the LED module body, protective structures are evenly arranged on the outer side of the LED module body, a protective cover is installed on the heat dissipation shell, and the protective cover is provided with a protective cover. The protective cover is fixed on the heat dissipation shell through a dismounting and mounting structure, and the dismounting and mounting structure comprises fixing bolts mounted on the protective cover, positioning blocks mounted at four corners of the bottom end of the protective cover, and positioning grooves formed in four corners of the upper surface of the heat dissipation shell and matched with the positioning blocks. According to the LED module, the purpose of separating the protective cover from the heat dissipation shell is achieved through the arranged disassembly and assembly structure by screwing off the fixed bolt, relieving fixed limitation on the protective cover and moving the protective cover, and the positioning block retreats from the positioning groove, so that the LED module body is conveniently taken out and replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED module technical field, especially a protective type LED module. BACKGROUND

[0002] With the continuous development of the lighting industry, the market of LED module is also expanding, and the LED module is an electronic component composed of several light emitting diodes, and its working principle is based on electroluminescence phenomenon, that is, the light radiation released after the material is connected to the positive current, compared with the single use of LED, the LED module can provide higher brightness and uniformity.

[0003] Therefore, the patent with the authorization announcement number CN208385406U discloses an LED module, which belongs to the technical field of lighting and comprises a printed circuit board, a plurality of light emitting units arranged on the printed circuit board, and a plurality of white light device groups and / or color light device groups arranged with a spacing of not more than 1mm in the light emitting units.

[0004] The existing LED module is usually packaged in a heat dissipation shell, and it is difficult to disassemble it after it is damaged, which increases the replacement difficulty and affects the replacement efficiency. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a protective type LED module to solve the defect that the existing protective type LED module is inconvenient to replace.

[0006] In order to solve the above technical problems, the utility model provides the following technical scheme: a protective type LED module, which comprises an LED module body, the LED module body is installed in the groove formed on the heat dissipation shell, the bottom end of the LED module body is provided with a heat dissipation fin, the outer side of the LED module body is uniformly provided with a protective structure, the heat dissipation shell is provided with a protective cover, the protective cover is fixed on the heat dissipation shell through a dismounting structure, the dismounting structure comprises a fixing bolt installed on the protective cover, a positioning block installed at the four corners of the bottom end of the protective cover, and a positioning groove matched with the positioning block formed at the four corners of the upper surface of the heat dissipation shell, and a sealing structure is arranged between the protective cover and the heat dissipation shell.

[0007] Preferably, the fixing bolt is two, which is symmetrically installed on the protective cover.

[0008] Through the above structure, the fixing efficiency of the protective cover can be improved.

[0009] Preferably, the positioning block and the positioning groove form a clamping structure.

[0010] Through the above structure, the stability of the protective cover installation can be improved.

[0011] Preferably, the sealing structure comprises a sealing pad and a limiting groove, the sealing pad is installed at the bottom end of the protective cover, and the upper surface of the heat dissipation shell is provided with the limiting groove matched with the sealing pad.

[0012] Through the above structure, the sealing property between the protective cover and the heat dissipation shell can be improved.

[0013] Preferably, the protective structure comprises a sliding block, a damping pad and a sliding groove, the sliding block is uniformly installed at both ends and both sides of the LED module body, the inner wall of both ends and both sides of the groove is uniformly provided with the sliding groove matched with the sliding block, and the damping pad is installed in the sliding groove.

[0014] Through the above structure, the influence of external force collision on the heat dissipation shell on the LED module body can be reduced.

[0015] Preferably, the sliding blocks are arranged at equal intervals at both ends and both sides of the LED module body.

[0016] Through the above structure, the buffering effect on the LED module body can be improved.

[0017] Preferably, the sliding block and the sliding groove form a sliding structure.

[0018] Through the above structure, the sliding block moves along the sliding groove and extrudes the damping pad, so that the LED module body can be buffered.

[0019] The protective type LED module has the advantages that:

[0020] The heat dissipation shell and the protective cover can protect the LED module body, avoid damage, the protective structure can reduce the influence of external force collision on the heat dissipation shell on the LED module body, the sealing structure can improve the sealing property between the protective cover and the heat dissipation shell, and the dismounting structure can quickly separate the protective cover from the heat dissipation shell, so that the LED module can be replaced.

[0021] Through the dismounting structure, the fixed bolt is unscrewed, the fixing and limitation of the protective cover is released, the protective cover is moved, the positioning block is withdrawn from the positioning groove, the protective cover is separated from the heat dissipation shell, the LED module body is taken out, and the LED module body is replaced.

[0022] Through the protective structure, when the heat dissipation shell is collided by external force, the sliding block moves along the sliding groove and extrudes the damping pad, so that the influence of the collision on the LED module body can be reduced, the LED module body is protected, and the service life is improved.

[0023] Through the sealing structure, the sealing gasket is clamped into the limiting groove, the sealing property between the protective cover and the heat dissipation shell can be improved, and the case that water stains and dust enter from the gap between the protective cover and the heat dissipation shell to damage the LED module body is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a front view structural schematic diagram of the utility model;

[0025] Figure 2 It is a front view structural schematic diagram of the protective cover of the utility model;

[0026] Figure 3 It is a front view structural schematic diagram of the heat dissipation shell of the utility model;

[0027] Figure 4 It is a partial top view sectional structural schematic diagram of the utility model;

[0028] Figure 5 It is a Figure 4 enlarged structural schematic diagram of A place of the utility model.

[0029] The reference signs in the drawing are explained as follows: 1, heat dissipation shell; 2, heat dissipation fin; 3, protective cover; 4, LED module body; 5, dismounting structure; 51, fixed bolt; 52, positioning block; 53, positioning groove; 6, sealing structure; 61, sealing gasket; 62, limiting groove; 7, recess; 8, protective structure; 81, sliding block; 82, damping pad; 83, sliding groove. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] Please refer to Figures 1-5 The utility model provides a kind of protective type LED module, including LED module body 4.

[0032] Refer to Figures 1-5 As shown in the drawing, LED module body 4 is installed in the recess 7 of heat dissipation shell 1, and the bottom end of LED module body 4 is provided with heat dissipation fin 2; protective cover 3 is installed on heat dissipation shell 1, and protective cover 3 is fixed on heat dissipation shell 1 by dismounting structure 5.

[0033] The disassembly structure 5 comprises fixing bolts 51 installed on the protective cover 3, positioning blocks 52 installed at four corners of the bottom end of the protective cover 3, and positioning grooves 53 provided at four corners of the upper surface of the heat dissipation shell 1 and matched with the positioning blocks 52.

[0034] When the protective cover 3 is closed, the positioning blocks 52 are clamped into the positioning grooves 53, and the fixing bolts 51 are tightened to fix the protective cover 3 on the heat dissipation shell 1, so that the heat dissipation shell 1 and the protective cover 3 can protect the LED module body 4 from damage, and meanwhile, the heat dissipation fins 2 can dissipate the heat of the LED module body 4. When the LED module body 4 needs to be replaced, the fixing bolts 51 are unscrewed to release the fixing of the protective cover 3, the protective cover 3 is moved, the positioning blocks 52 are withdrawn from the positioning grooves 53, and the protective cover 3 is separated from the heat dissipation shell 1, so that the LED module body 4 can be taken out and replaced.

[0035] Referring to FIGS. 1, 2, 3 and 4, Figure 2 and Figure 3 the sealing structure 6 is arranged between the protective cover 3 and the heat dissipation shell 1, the sealing structure 6 comprises a sealing gasket 61 and a limiting groove 62, the sealing gasket 61 is installed at the bottom end of the protective cover 3, and the limiting groove 62 is provided at the upper surface of the heat dissipation shell 1 and matched with the sealing gasket 61.

[0036] The sealing gasket 61 is clamped into the limiting groove 62 to improve the sealing between the protective cover 3 and the heat dissipation shell 1, enhance the waterproof and dustproof performance, and avoid the water stains and dust from entering the gap between the protective cover 3 and the heat dissipation shell 1 to cause damage to the LED module body 4.

[0037] Referring to FIGS. 1, 2, 3 and 4, Figure 4 and Figure 5 the protective structure 8 is uniformly arranged on the outer side of the LED module body 4, the protective structure 8 is used for buffering and protecting the LED module body 4, the protective structure 8 comprises sliding blocks 81, shock-absorbing pads 82 and sliding grooves 83, the sliding blocks 81 are uniformly installed at the two ends and the two sides of the LED module body 4, the sliding blocks 81 are arranged at equal intervals at the two ends and the two sides of the LED module body 4, the sliding grooves 83 matched with the sliding blocks 81 are uniformly provided on the inner walls of the two ends and the two sides of the recess 7, the sliding blocks 81 and the sliding grooves 83 form a sliding structure, and the shock-absorbing pads 82 are installed in the sliding grooves 83.

[0038] When the heat dissipation shell 1 is subjected to external force impact, the sliding blocks 81 move along the sliding grooves 83 and press the shock-absorbing pads 82, so as to reduce the impact on the LED module body 4, protect the LED module body 4 from damage, and improve the service life of the LED module body 4.

[0039] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A protective LED module, comprising an LED module body (4); Characterized in that: The LED module body (4) is installed in the groove (7) on the heat dissipation shell (1), the bottom end of the LED module body (4) is provided with a heat dissipation fin (2), and the outer side of the LED module body (4) is uniformly provided with a protective structure (8); The heat dissipation shell (1) is provided with a protective cover (3), and the protective cover (3) is fixed on the heat dissipation shell (1) through a detachable structure (5); The detachable structure (5) comprises a fixing bolt (51) installed on the protective cover (3), a positioning block (52) installed at the four corners of the bottom end of the protective cover (3), and a positioning groove (53) provided at the four corners of the upper surface of the heat dissipation shell (1) and matched with the positioning block (52); The protective cover (3) and the heat dissipation shell (1) are provided with a sealing structure (6).

2. The protective LED module of claim 1, wherein: The fixing bolt (51) is two, symmetrically installed on the protective cover (3).

3. The protective LED module of claim 1, wherein: The positioning block (52) and the positioning groove (53) constitute a clamping structure.

4. The protective LED module of claim 1, wherein: The sealing structure (6) comprises a sealing gasket (61) and a limiting groove (62), the sealing gasket (61) is installed at the bottom end of the protective cover (3), and the upper surface of the heat dissipation shell (1) is provided with a limiting groove (62) matched with the sealing gasket (61).

5. The protective LED module of claim 1, wherein: The protective structure (8) comprises a sliding block (81), a shock pad (82) and a sliding groove (83), the sliding block (81) is uniformly installed at both ends and both sides of the LED module body (4), the inner wall of both ends and both sides of the groove (7) is uniformly provided with a sliding groove (83) matched with the sliding block (81), and the sliding groove (83) is internally provided with a shock pad (82).

6. The protective LED module of claim 5, wherein: The sliding blocks (81) are arranged at equal intervals at both ends and both sides of the LED module body (4).

7. The protective LED module of claim 5, wherein: The sliding block (81) and the sliding groove (83) constitute a sliding structure.

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