Shell structure of light-emitting diode (LED) project lamp

Abstract

The utility model relates to an LED project lamp shell structure in the technical field of project lamp shells. A baffle ring for pressing the sealing ring is installed on the outer wall of the lower end of the first shell, the bottom of a groove cavity of the installation groove is machined to be a first bevel edge, the top of the fixing ring is machined to be a second bevel edge, and a plurality of water leakage holes are machined in one side of the groove cavity of the installation groove. Through the arrangement of the first bevel edge, the horizontal height of the inner side of a groove cavity of the mounting groove is high, the horizontal height of the outer side of the groove cavity of the mounting groove is low, if water enters the groove cavity of the mounting groove, the water can flow out through the water leakage holes to prevent the water from entering the second shell, and through the arrangement of the second bevel edge, the water flowing towards the sealing ring is reduced; by rotating the screw rod, the internal thread cylinder drives the vertical rod to move towards the middle of the second shell, the first shell is placed in the middle of the second shell, the inserting plate is inserted into a groove cavity of the inserting groove, then the screw rod is reversely rotated, the inserting block is clamped into a groove cavity of the annular groove, and then locking of the first shell is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of projecting lamp shell, especially to LED projecting lamp shell structure. BACKGROUND

[0002] The LED projecting lamp is the lamp that can promote the illumination of the specified illuminated surface to be higher than the surrounding environment, and the projecting lamp realizes the efficient illumination to the specific area through the accurate control of the direction and distribution of light, and the LED projecting lamp includes a shell and an LED lamp.

[0003] For example, the specific content of the LED projecting lamp shell disclosed in Chinese patent application No. CN202022848022.7 is that when the LED lamp panel needs to be disassembled, the handle is rotated to drive the rotating column to rotate, and then the second belt pulley can be driven to rotate, the first belt pulley can be driven to rotate through the cooperation of the belt, and then the threaded rod can be driven to rotate, so that the two sleeve columns can be moved away from each other, the two limiting plates can be withdrawn from the two limiting grooves, the LED lamp panel can be easily taken out, and the interior can be maintained.

[0004] The sealing ring is prone to aging and damage, which reduces the sealing effect, and water can easily enter the interior of the projecting lamp through the damaged part of the sealing ring, resulting in damage to the internal components of the projecting lamp due to contact with water droplets. UTILITY MODEL CONTENT

[0005] To solve the problem that water easily enters the interior of the projecting lamp through the damaged part of the sealing ring in the background art, the utility model provides the following technical scheme:

[0006] A LED projecting lamp shell structure, comprising a first shell and a second shell.

[0007] The upper end of the second shell is provided with a fixing ring, the upper end of the fixing ring is provided with a mounting groove, and the groove cavity of the mounting groove is provided with a sealing ring.

[0008] The lower end of the first shell is provided with a blocking ring for pressing the sealing ring.

[0009] The groove cavity bottom of the mounting groove is processed as bevel one, the top of the fixing ring is processed as bevel two, and one side of the groove cavity of the mounting groove is processed with a plurality of water leakage holes.

[0010] The left and right ends of the fixing ring are provided with a locking assembly for locking the first shell.

[0011] Further, the upper end of the first shell is processed with a first light transmission hole, the outer wall of the first shell is provided with a plurality of heat dissipation fins in the middle, the lower end of the blocking ring is provided with a plug-in plate, and the inner wall of the lower end of the blocking ring is provided with an annular groove.

[0012] Further, the interior of the first shell is provided with an LED lamp, the upper end of the first shell is provided with a limiting plate for limiting the LED lamp, the middle part of the limiting plate is provided with a second light transmission hole, the upper end of the limiting plate is provided with a connecting block, the lower end of the limiting plate is provided with a bolt for limiting the LED lamp, and the upper end of the first shell is provided with transparent glass.

[0013] Further, the inner wall of the fixing ring is provided with an insertion slot for limiting the insertion plate, and the inner wall of the fixing ring is provided with a limiting tube.

[0014] Further, the locking assembly comprises a vertical rod, the upper end of the vertical rod is provided with an insertion block matched with the annular groove, the lower end of the vertical rod is provided with an internal threaded cylinder, one side of the internal threaded cylinder is provided with a sliding block for sliding in the slot cavity of the sliding slot, and the middle part of the fixing ring is provided with a screw rod for moving the insertion block in cooperation with the internal threaded cylinder.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] I. By setting the bevel one, the horizontal height of the inner side of the groove cavity of the mounting groove is higher, and the horizontal height of the outer side of the groove cavity of the mounting groove is lower. If water enters the groove cavity of the mounting groove, the water can flow out through the water leakage hole to avoid entering the interior of the second shell. By setting the bevel two, the water flow direction to the sealing ring is reduced.

[0017] II. By rotating the screw rod, the internal threaded cylinder drives the vertical rod to move to the middle part of the second shell, the first shell is placed in the middle part of the second shell, the insertion plate is inserted into the slot cavity of the insertion slot, then the screw rod is reversely rotated, the insertion block is clamped into the slot cavity of the annular groove, and the locking of the first shell is completed. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other implementation drawings can be obtained without creative labor on the basis of the provided drawings.

[0019] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, so as to be understood and read by those skilled in the art, and do not have technical substantial significance, and any modification of structure, change of proportion relationship or adjustment of size, which does not affect the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model.

[0020] Figure 1 It is a schematic view of the overall structure of the utility model;

[0021] Figure 2 It is a schematic view of the structure of the first shell of the utility model;

[0022] Figure 3 It is a schematic view of the structure of the second shell of the utility model;

[0023] Figure 4 It is an enlarged view of A of the utility model; Figure 3

[0024] Figure 5 It is an enlarged view of B of the utility model. Figure 3

[0025] In the drawings, the names of the components represented by the reference numerals in the drawings are listed as follows:

[0026] 100 - first shell, 110 - first light-transmitting hole, 120 - heat dissipation fin, 130 - baffle ring, 131 - plugboard, 140 - annular groove, 150 - limiting plate, 151 - second light-transmitting hole, 152 - connecting block, 153 - bolt, 160 - LED lamp, 170 - transparent glass;

[0027] 200 - second shell, 220 - fixing ring, 221 - insertion slot, 222 - mounting groove, 223 - bevel one, 224 - water leakage hole, 225 - bevel two, 226 - limiting pipe, 227 - sliding groove, 230 - sealing ring, 240 - locking assembly, 241 - vertical rod, 242 - plug block, 243 - inner threaded cylinder, 244 - sliding block, 250 - screw rod. DETAILED DESCRIPTION

[0028] The embodiments of the utility model are described below by specific examples, and those skilled in the art can easily understand other advantages and effects of the utility model from the content disclosed in the specification. Obviously, the described examples are part of the examples of the utility model, rather than all the examples. Based on the examples in the utility model, all other examples obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. ​​

[0029] The terms such as "upper", "lower", "left", "right", "middle" and the like cited in the specification are merely for the convenience of description and are not intended to limit the scope of the application. Changes or adjustments of the relative relationship without substantial changes in the technical content are also considered as the scope of the application.

[0030] Please refer to Figures 1-5 The utility model provides a LED projection lamp shell structure, including first shell 100 and second shell 200, battery, etc. other elements can be installed in the inside of second shell 200.

[0031] The upper end of the second shell 200 is fixedly installed with a fixing ring 220, the upper end of the fixing ring 220 is provided with a mounting groove 222, the groove cavity bottom of the mounting groove 222 is processed as bevel one 223, the top of the fixing ring 220 is processed as bevel two 225, to reduce the direction of moisture flowing to the sealing ring 230, a plurality of water leakage holes 224 are processed on one side of the groove cavity of the mounting groove 222, and the horizontal height of the inside of the groove cavity of the mounting groove 222 is higher by the setting of bevel one 223, the horizontal height of the outside of the groove cavity of the mounting groove 222 is lower, if water enters the inside of the groove cavity of the mounting groove 222, water can flow out through the water leakage hole 224, to avoid water entering the inside of the second shell 200.

[0032] The sealing ring 230 for blocking water is installed in the groove cavity of the mounting groove 222, and the locking assembly 240 for locking the first shell 100 is installed on the left and right ends of the fixing ring 220.

[0033] The upper end of the first shell 100 is processed with a first light-transmitting hole 110, and a plurality of heat dissipation fins 120 for facilitating heat dissipation are installed in the middle of the outer wall of the first shell 100. The projection lamp usually generates heat during use, and the heat accumulates after long-term use. The heat dissipation fins 120 are provided to facilitate heat dissipation.

[0034] The lower end of the first shell 100 is fixedly installed with a blocking ring 130 for pressing the sealing ring 230, to avoid water entering the inside of the second shell 200. The lower end of the blocking ring 130 is fixedly installed with a plug plate 131 on the left and right sides, and the lower end of the blocking ring 130 is provided with an annular groove 140 on the inner wall for cooperating with the locking assembly 240 to lock the first shell 100, so that the first shell 100 is stably fixed on the upper end of the second shell 200.

[0035] The first shell 100 is internally provided with an LED lamp 160, the upper end of the first shell 100 is fixedly provided with a limiting plate 150 for limiting the LED lamp 160, the middle part of the limiting plate 150 is provided with a second light-transmitting hole 151, the second light-transmitting hole 151 is aligned with the first light-transmitting hole 110, the upper end of the limiting plate 150 is fixedly provided with a connecting block 152, the lower end of the limiting plate 150 is provided with a bolt 153 for limiting the LED lamp 160, and the upper end of the first shell 100 is provided with a transparent glass 170, which is installed in the interior of the first shell 100 and used for plugging the first light-transmitting hole 110, so as to avoid mosquitoes entering the interior of the first shell 100.

[0036] The inner wall of the fixing ring 220 is provided with a plug slot 221 for limiting the plug plate 131, when the first shell 100 is installed at the upper end of the second shell 200, the plug plate 131 is inserted into the slot cavity of the plug slot 221, so as to position the first shell 100, and the first shell 100 cannot rotate.

[0037] The locking assembly 240 comprises a vertical rod 241, the upper end of the vertical rod 241 is fixedly provided with a plug block 242 for clamping the annular groove 140, the lower end of the vertical rod 241 is fixedly provided with an internal thread cylinder 243, the internal thread cylinder 243 slides in the interior of the limiting tube 226, one side of the internal thread cylinder 243 is fixedly provided with a sliding block 244 for sliding in the slot cavity of the sliding slot 227, the middle part of the fixing ring 220 is provided with a screw rod 250 for cooperating with the internal thread cylinder 243 to control the movement of the plug block 242, by rotating the screw rod 250, the internal thread cylinder 243 drives the vertical rod 241 to move to the middle part of the second shell 200, the first shell 100 is placed in the middle part of the second shell 200, the plug plate 131 is inserted into the slot cavity of the plug slot 221, then, the screw rod 250 is reversely rotated, the plug block 242 is clamped into the slot cavity of the annular groove 140, and the locking of the first shell 100 is completed.

[0038] Based on the above content and the drawings, those skilled in the art can understand and implement the present application. Moreover, any non-creative modification of the present application made by those skilled in the art without creative labor still falls within the protection scope of the present application.

Claims

1. An LED spotlight shell structure, comprising a first shell (100) and a second shell (200), characterized in that: the upper end of the second shell (200) is provided with a fixing ring (220), the upper end of the fixing ring (220) is provided with a mounting groove (222), and the groove cavity of the mounting groove (222) is provided with a sealing ring (230); the lower end outer wall of the first shell (100) is provided with a stop ring (130) for pressing the sealing ring (230); the groove cavity bottom of the mounting groove (222) is processed as a bevel one (223), the top of the fixing ring (220) is processed as a bevel two (225), and one side of the groove cavity of the mounting groove (222) is processed as a plurality of water leakage holes (224); the left and right ends of the fixing ring (220) are provided with a locking assembly (240) for locking the first shell (100).

2. The LED floodlight housing structure of claim 1, wherein: the upper end of the first shell (100) is processed as a first light transmission hole (110), the middle part of the outer wall of the first shell (100) is provided with a plurality of heat dissipation fins (120), the lower end of the stop ring (130) is provided with a plug-in plate (131), and the inner wall of the lower end of the stop ring (130) is provided with an annular groove (140).

3. The LED floodlight housing structure of claim 1, wherein: the inside of the first shell (100) is provided with an LED lamp (160), the upper end of the first shell (100) is provided with a limiting plate (150) for limiting the LED lamp (160), the middle part of the limiting plate (150) is provided with a second light transmission hole (151), the upper end of the limiting plate (150) is provided with a connecting block (152), the lower end of the limiting plate (150) is provided with a bolt (153) for limiting the LED lamp (160), and the upper end of the first shell (100) is provided with a transparent glass (170).

4. The LED floodlight housing structure of claim 2, wherein: the inner wall of the fixing ring (220) is provided with a plug-in slot (221) for limiting the plug-in plate (131), and the inner wall of the fixing ring (220) is provided with a limiting tube (226), the inner wall of the limiting tube (226) is provided with a sliding groove (227) for limiting the locking assembly (240).

5. The LED floodlight housing structure of claim 4, wherein: the locking assembly (240) comprises a vertical rod (241), the upper end of the vertical rod (241) is provided with a plug-in block (242) for clamping the annular groove (140), the lower end of the vertical rod (241) is provided with an internal thread cylinder (243), one side of the outer wall of the internal thread cylinder (243) is provided with a sliding block (244) for sliding in the groove cavity of the sliding groove (227), and the middle part of the fixing ring (220) is provided with a screw rod (250) for cooperating with the internal thread cylinder (243) to control the movement of the plug-in block (242).

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