Airtight moisture-proof LED lamp holder

Abstract

The application relates to the technical field of LED lamps, in particular to a closed and moisture-proof LED lamp holder. The application provides a closed and moisture-proof LED lamp holder which is convenient for wiping water mist on an LED lamp. The application provides the closed and moisture-proof LED lamp holder which comprises a cover plate, a lamp holder, connecting rods, a lamp and a sealing strip, etc.; the lamp holder is clamped on the cover plate, the lower part of the lamp holder is connected with two connecting rods, the lamp is rotatably arranged between the two connecting rods, the sealing strip is connected in the lamp holder, and the sealing strip is in contact with the cover plate so that the cover plate is closed to the lamp holder. The cover plate is clamped with the lamp holder, the cover plate and the sealing strip are attached to the lamp holder, the lamp holder is closed, the wiping pipe is moved, the water mist on the surface of the lamp is wiped, the heater is started, the parts in the lamp holder are dried, and the parts in the lamp holder are prevented from being damp.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of LED lamp, in particular to a sealed and moisture-proof LED lamp holder. BACKGROUND

[0002] The LED lamp refers to the light-transmitting, distributing and changing appliance of LED light source, including all parts required for fixing and protecting the LED light source, and is installed in the bathroom. Since the water is sprayed when bathing in the bathroom, the indoor is easy to be humid, and the lamp may be short-circuited in serious cases. Therefore, a sealed and moisture-proof LED lamp holder needs to be designed.

[0003] The patent with the patent authorization announcement No. CN214535782U discloses a moisture-proof LED lamp strip, which comprises a flexible moisture-proof cover, an LED light-emitting assembly and a transparent flexible cover plate. The flexible moisture-proof cover forms a cavity inside. The LED light-emitting assembly is connected to the inside of the cavity. The transparent flexible cover plate is embedded in the opening of the flexible moisture-proof cover. The flexible moisture-proof cover and the flexible moisture-proof cover form a sealed space. The inner side wall of the flexible moisture-proof cover is provided with water-absorbing filler. Although the flexible moisture-proof cover can dry the LED light-emitting assembly, when hot water is used for a long time in the bathroom, water mist is easy to condense on the surface of the LED lamp. When it is necessary to wipe off the water mist, it is not convenient to wipe off the water mist condensed on the LED lamp.

[0004] Therefore, a sealed and moisture-proof LED lamp holder which is convenient to wipe off the water mist on the LED lamp needs to be designed. SUMMARY

[0005] (1) Technical problem to be solved

[0006] In order to overcome the shortcomings of the prior art that it is not convenient to wipe off the water mist condensed on the LED lamp, the technical problem of the present application is to provide a sealed and moisture-proof LED lamp holder which is convenient to wipe off the water mist on the LED lamp.

[0007] (2) Technical scheme

[0008] The technical scheme of the present application is a sealed and moisture-proof LED lamp holder, which comprises a cover plate, a lamp holder, connecting rods, a lamp and a sealing strip. The lamp holder is connected to the cover plate. Two connecting rods are connected to the lower part of the lamp holder. A lamp is rotatably installed between the two connecting rods. A sealing strip is connected to the inside of the lamp holder. The sealing strip is in contact with the cover plate, so that the cover plate seals the lamp holder. The LED lamp holder further comprises a wiping mechanism and a drying mechanism. The wiping mechanism is arranged between the two connecting rods for wiping off the water mist. The drying mechanism is arranged on the cover plate for drying the inside of the lamp holder.

[0009] In addition, it is particularly preferred that the wiping mechanism comprises a first fixed rod, a connecting block and a wiping tube, the first fixed rod is connected between the two connecting rods, the two connecting blocks are slidably connected to the first fixed rod, and the wiping tube is rotatably connected between the two connecting blocks, and the wiping tube is used for wiping the water mist on the lamp.

[0010] In addition, it is particularly preferred that the drying mechanism comprises a heater and a second fixed rod, the heater is mounted on the top of the cover plate for drying the inside of the lamp holder, at least two second fixed rods are connected to the top of the cover plate for fixing the heater, and an air inlet is formed in the upper part of the cover plate and aligned with the heater.

[0011] In addition, it is particularly preferred that the rotating mechanism for rotating the wiping tube is also included, the rotating mechanism comprises a sliding rail, a sliding plate, a connecting frame, a double-head motor and a belt pulley set, two sliding rails are connected to the bottom of the lamp holder, the sliding plate is slidably connected between the two sliding rails, the connecting frame is connected to the bottom of the sliding plate, the double-head motor is installed on the connecting frame for rotating the wiping tube, the two output shafts of the double-head motor are connected to one end of the wiping tube, each belt pulley set is connected to two belt pulleys and a flat belt, the belt pulley set is connected to the left end of the wiping tube and the output shaft of the double-head motor on the left side, the belt pulley set is also connected to the right end of the wiping tube and the output shaft of the double-head motor on the right side, the flat belt is wound around the two belt pulleys on the left side, and the flat belt is also wound around the two belt pulleys on the right side.

[0012] In addition, it is particularly preferred that the moving mechanism for moving the wiping tube is also included, the moving mechanism comprises a fixed tube, a screw rod and a nut, the fixed tube is connected to each of the two connecting rods, the fixed tube is located below the first fixed rod, the screw rod is connected between the two fixed tubes, the screw rod is rotatably connected to the adjacent fixed tube and connecting rod on the left and right sides, the nut is connected between the two connecting blocks, the nut is located inside the tube, and the nut is threadedly connected to the screw rod.

[0013] In addition, it is particularly preferred that the rotating mechanism for rotating the lamp is also included, the rotating mechanism comprises a contact rod and a first connecting tube, the contact rod is connected to the right connecting block, the first connecting tube is connected to the right side of the lamp, the first connecting tube has a threaded groove, and the first connecting tube is movable to contact the threaded groove to rotate the lamp.

[0014] In addition, it is particularly preferred that the ventilation mechanism for ventilating the lamp holder is also included, the ventilation mechanism comprises an air suction device and a second connecting tube, the air suction device is mounted on the upper part of the cover plate for sucking air, the air suction device is located to the right of the heater, and the second connecting tube is connected to the upper part of the air suction device.

[0015] In addition, it is particularly preferred that the fixing ring is also included, the fixing ring is mounted on the lower part of the second connecting tube, and the fixing ring is used to connect with an external exhaust pipe.

[0016] The beneficial effects of the present application are: 1. By clamping the cover plate with the lamp holder, the cover plate and the sealing strip can be matched to seal the lamp holder; by moving the wiping pipe, the purpose of wiping the water mist on the surface of the lamp can be achieved; by starting the heater, the parts inside the lamp holder can be dried, so that the purpose of preventing moisture in the inside of the lamp holder is achieved.

[0017] 2. By starting the double-head motor, the wiping pipe can be rotated to uniformly wipe the water mist on the lamp; by the nut, the wiping pipe can be moved on the screw rod, so that the purpose of automatically wiping the water mist on the lamp by the wiping pipe is achieved; by the contact of the contact rod and the threaded groove, the lamp can be rotated, and then the wiping pipe can wipe other surfaces of the lamp.

[0018] 3. By starting the air suction device, the purpose of ventilating and secondary drying the inside of the lamp holder is achieved, so that the moisture-proof effect of the lamp holder is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application.

[0020] Figure 2 It is a schematic diagram of the first partial three-dimensional structure of the present application.

[0021] Figure 3 It is a schematic diagram of the second partial three-dimensional structure of the present application.

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the wiping mechanism of the present application.

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the drying mechanism of the present application.

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the rotating mechanism of the present application.

[0025] Figure 7 It is a schematic diagram of the three-dimensional structure of the moving mechanism of the present application.

[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of the rotating mechanism of the present application.

[0027] Figure 9 It is a schematic diagram of the three-dimensional structure of the ventilation mechanism of the present application.

[0028] The above-mentioned figures include the following reference numerals: 1. Cover plate, 2. Lamp holder, 3. Connecting rod, 4. Lamp, 5. Sealing strip, 6. Wiping mechanism, 61. First fixing rod, 62. Connecting block, 63. Wiping tube, 7. Drying mechanism, 71. Heater, 72. Second fixing rod, 73. Air inlet, 8. Rotating mechanism, 81. Slide rail, 82. Slide plate, 83. Connecting frame, 84. Double-headed motor, 85. Pulley assembly, 9. Moving mechanism, 91. Fixing tube, 92. Screw, 93. Nut, 10. Rotating mechanism, 101. Contact rod, 102. First connecting tube, 103. Threaded groove, 11. Ventilation mechanism, 111. Air suction device, 112. Second connecting tube, 113. Fixing ring. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments and the accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of the invention. Furthermore, descriptions of well-known structures and techniques are omitted in the following description to avoid unnecessarily obscuring the concept of the invention.

[0030] Example 1

[0031] like Figures 1-5 As shown, a sealed and moisture-proof LED lamp holder includes a cover plate 1, a lamp holder 2, a connecting rod 3, a lamp 4, a sealing strip 5, a wiping mechanism 6, and a drying mechanism 7. The lamp holder 2 is snapped onto the lower part of the cover plate 1. Connecting rods 3 are welded to the left and right sides of the lower part of the lamp holder 2. The lamp 4 is rotatably installed between the two connecting rods 3. The sealing strip 5 is fixed to the upper part of the lamp holder 2 by bolts. The sealing strip 5 contacts the cover plate 1, so that the cover plate 1 seals the lamp holder 2. A wiping mechanism 6 is provided between the two connecting rods 3. A drying mechanism 7 is provided on the cover plate 1.

[0032] like Figure 1 and Figure 4 As shown, the wiping mechanism 6 includes a first fixed rod 61, a connecting block 62, and a wiping tube 63. The first fixed rod 61 is welded between the two connecting rods 3. Two connecting blocks 62 are slidably connected to the first fixed rod 61. The wiping tube 63 is rotatably connected between the two connecting blocks 62. The wiping tube 63 is used to wipe away the water mist on the lamp 4.

[0033] like Figure 1 , Figure 2 and Figure 5As shown, the drying mechanism 7 comprises a heater 71 and a second fixing rod 72. The heater 71 for drying the inside of the lamp holder 2 is installed at the middle of the top of the cover plate 1 by bolts. Two second fixing rods 72 for fixing the heater 71 are bolted at the left and right sides of the top of the cover plate 1. An air inlet 73 is formed at the middle of the upper part of the cover plate 1, which is aligned with the heater 71.

[0034] When the staff needs to use the device, the cover plate 1 is clamped with the lamp holder 2, so that the cover plate 1 is attached to the sealing strip 5 to seal the lamp holder 2. Then the lamp holder 2 is installed on the roof of the bathroom, and then the lamp 4 is started to illuminate. When the water in the bathroom is used frequently, the bathroom will be relatively humid. Then the heater 71 is started to work to blow hot air into the lamp holder 2 through the air inlet 73, so that the hot air dries the parts inside the lamp holder 2, preventing the parts inside the lamp holder 2 from being damaged by the humid bathroom. When the heater 71 finishes drying the inside of the lamp holder 2, the heater 71 is turned off to stop running. When the hot water in the bathroom is used for a long time, the mist in the hot water will float upwards and then condense on the surface of the lamp 4, thereby affecting the light transmittance of the lamp 4. Therefore, when too much mist condenses on the surface of the lamp 4, the wiping tube 63 and the connecting block 62 are moved on the first fixing rod 61 to make the wiping tube 63 contact with the lamp holder 2, so that the wiping tube 63 wipes off the mist on the surface of the lamp holder 2. When the mist on one side of the lamp holder 2 is wiped off, the lamp holder 2 is rotated to align any one side of the lamp holder 2 with the wiping tube 63, and then the above operation of moving the wiping tube 63 is repeated to wipe off the mist on any one side of the lamp holder 2. When the staff finishes using the device, the lamp 4 is turned off to stop illuminating. In this way, the mist on the surface of the lamp 4 is wiped off by moving the wiping tube 63. The parts inside the lamp holder 2 are dried by starting the heater 71, so as to prevent the parts inside the lamp holder 2 from being damp.

[0035] Example 2

[0036] As Figure 1 and Figure 6As shown in the drawings, on the basis of embodiment 1, the rotating mechanism 8 is further included, the rotating mechanism 8 includes the slide rail 81, the slide plate 82, the connecting frame 83, the double-head motor 84 and the pulley set 85, the two slide rails 81 are fixedly connected at the bottom of the lamp holder 2 through bolts, the slide plate 82 is slidably connected between the two slide rails 81, the connecting frame 83 is welded at the middle position of the bottom of the slide plate 82, the double-head motor 84 for rotating the wiping pipe 63 is installed on the connecting frame 83 through bolts, the two output shafts of the double-head motor 84 are connected with the pulley set 85 at one end near the pipe, each pulley set 85 is composed of two pulleys and a flat belt, the pulley is connected to the output shaft on the left side of the double-head motor 84 through a key at the left end of the wiping pipe 63, the pulley is also connected to the output shaft on the right side of the double-head motor 84 through a key at the right end of the wiping pipe 63, the flat belt is wound around the two pulleys on the left side, and the flat belt is also wound around the two pulleys on the right side.

[0037] As shown in the drawings, Figure 1 and Figure 7 The moving mechanism 9 is further included, the moving mechanism 9 includes the fixed pipe 91, the screw rod 92 and the nut 93, the fixed pipe 91 is welded on the two connecting rods 3, the fixed pipe 91 is located below the first fixed rod 61, the screw rod 92 is connected between the two fixed pipes 91, the screw rod 92 is rotatably connected with the adjacent fixed pipe 91 and the connecting rod 3 on the left and right sides, the nut 93 is connected between the two connecting blocks 62, the nut 93 is located inside the pipe, and the nut 93 is threadedly connected with the screw rod 92.

[0038] As shown in the drawings, Figure 1 and Figure 8 The rotating mechanism 10 is further included, the rotating mechanism 10 includes the contact rod 101 and the first connecting pipe 102, the contact rod 101 is welded at the lower part of the right connecting block 62, the first connecting pipe 102 is welded on the right side of the lamp 4, the threaded groove 103 is formed in the first connecting pipe 102, the first connecting pipe 102 can be moved to contact the threaded groove 103, so that the lamp 4 is rotated.

[0039] When it is necessary to remove the water mist on the lamp 4, the double-head motor 84 can be started to drive the wiping tube 63 to rotate through the belt pulley set 85, and the wiping tube 63 drives the nut 93 to move rightwards on the screw rod 92, so that the wiping tube 63 removes the water mist on the right side of the lamp 4. When the connecting block 62 moves rightwards, the contact rod 101 is driven to move, and when the contact rod 101 contacts the threaded groove 103, the threaded groove 103 drives the lamp 4 to rotate through the first connecting pipe 102. Then, the two output shafts of the double-head motor 84 are controlled to drive the wiping tube 63 to rotate reversely through the belt pulley set 85, so that the nut 93 drives the wiping tube 63 to move leftwards on the screw rod 92 and reset. When the wiping tube 63 moves leftwards, the wiping tube 63 can remove the water mist on the rotated lamp 4. When the wiping tube 63 is reset, the two output shafts of the double-head motor 84 are controlled to rotate again, so that the wiping tube 63 repeats the above operation to remove the water mist on the other side of the lamp 4. When the water mist on the lamp 4 is removed, the double-head motor 84 is turned off to stop running. In this way, the double-head motor 84 is started to rotate the wiping tube 63, so that the wiping tube 63 can uniformly remove the water mist on the lamp 4. The nut 93 drives the wiping tube 63 to move on the screw rod 92, so that the wiping tube 63 can automatically remove the water mist on the lamp 4. The contact rod 101 contacts the threaded groove 103 to rotate the lamp 4, so that the wiping tube 63 can remove the water mist on the other side of the lamp 4.

[0040] As shown in Figure 1 and Figure 9 , the ventilation mechanism 11 is further included, which comprises the air suction device 111, the second connecting pipe 112 and the fixing ring 113. The air suction device 111 for sucking air is installed on the upper right side of the cover plate 1 through bolts. The second connecting pipe 112 is fixedly connected to the upper part of the air suction device 111 through bolts. The fixing ring 113 is installed on the lower right side of the second connecting pipe 112 through bolts, and is used to be connected with an external exhaust pipe.

[0041] When the staff uses the device, the external exhaust pipe can be connected with the second connecting pipe 112 through the fixing ring 113, and then the air suction device 111 is started to work to ventilate and dry the inside of the lamp holder 2. The air sucked by the air suction device 111 is discharged into the external exhaust pipe through the second connecting pipe 112. When the device is not used, the air suction device 111 is turned off to stop running. In this way, the air suction device 111 is started to ventilate and dry the inside of the lamp holder 2, so as to improve the moisture-proof effect of the lamp holder 2.

[0042] The above described embodiments only express the preferred embodiments of the present application, which are described in more detail and in more specifically, but can not be understood as the limitation of the patent scope of the present application. It should be noted that for the ordinary skilled in the art, several modifications, improvements and substitutions can be made without departing from the concept of the present application, which all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A sealed and moisture-proof LED lamp holder, comprising a cover plate (1), a lamp holder (2), connecting rods (3), a lamp fixture (4), and a sealing strip (5), wherein the lamp holder (2) is snapped onto the cover plate (1), two connecting rods (3) are connected to the lower part of the lamp holder (2), and the lamp fixture (4) is rotatably installed between the two connecting rods (3), and a sealing strip (5) is connected inside the lamp holder (2), the sealing strip (5) contacting the cover plate (1) to seal the lamp holder (2), characterized in that: The wiping mechanism (6) and the drying mechanism (7) are arranged between the two connecting rods (3), the wiping mechanism (6) is arranged between the two connecting rods (3) and is used for wiping the water mist, the drying mechanism (7) is arranged on the cover plate (1) and is used for drying the inside of the lamp holder (2); The wiping mechanism (6) comprises a first fixing rod (61), a connecting block (62) and a wiping pipe (63), the first fixing rod (61) is connected between the two connecting rods (3), the first fixing rod (61) is slidably connected with the two connecting blocks (62), and the wiping pipe (63) is rotatably connected between the two connecting blocks (62) and is used for wiping the water mist on the lamp (4); The drying mechanism (7) comprises a heater (71) and a second fixing rod (72), the heater (71) is arranged on the top of the cover plate (1) and is used for drying the inside of the lamp holder (2), at least two second fixing rods (72) are connected to the top of the cover plate (1) and are used for fixing the heater (71), and an air inlet (73) is formed in the upper portion of the cover plate (1) and is aligned with the heater (71); The rotating mechanism (8) for rotating the wiping pipe (63) is further arranged, the rotating mechanism (8) comprises a sliding rail (81), a sliding plate (82), a connecting frame (83), a double-head motor (84) and a belt pulley set (85), the two sliding rails (81) are connected to the bottom of the lamp holder (2), the sliding plate (82) is slidably connected between the two sliding rails (81), the connecting frame (83) is connected to the bottom of the sliding plate (82), the double-head motor (84) is arranged on the connecting frame (83) and is used for rotating the wiping pipe (63), the two output shafts of the double-head motor (84) are connected with the one end of the wiping pipe (63) and are provided with the belt pulley set (85), each belt pulley set (85) is composed of two belt pulleys and a flat belt, the belt pulleys are connected with the output shafts of the double-head motor (84) and the wiping pipe (63), the flat belt is wound around the two belt pulleys on the left side, and the flat belt is also wound around the two belt pulleys on the right side; The moving mechanism (9) for moving the wiping pipe (63) is further arranged, the moving mechanism (9) comprises a fixed pipe (91), a screw rod (92) and a nut (93), the fixed pipe (91) is connected to the connecting rod (3) and is located below the first fixing rod (61), the screw rod (92) is connected between the two fixed pipes (91) and is rotatably connected with the fixed pipe (91) and the connecting rod (3) on the left and right sides, and the nut (93) is connected between the two connecting blocks (62) and is located on the inner side of the pipe and is threadedly connected with the screw rod (92). Also include a rotating mechanism (10) for rotating the lamp (4), the rotating mechanism (10) comprises a contact rod (101) and a first connecting pipe (102), the right connecting block (62) is connected with the contact rod (101), the right side of the lamp (4) is connected with the first connecting pipe (102), the first connecting pipe (102) is provided with a threaded groove (103), the first connecting pipe (102) is movable to contact with the threaded groove (103), so that the lamp (4) is rotated.

2. The moisture-tight LED lamp holder according to claim 1, characterized in that: Also include a ventilation mechanism (11) for ventilating the lamp holder (2), the ventilation mechanism (11) comprises a air suction device (111) and a second connecting pipe (112), the upper part of the cover plate (1) is provided with the air suction device (111) for extracting air, the air suction device (111) is located at the right side of the heater (71), the upper part of the air suction device (111) is connected with the second connecting pipe (112).

3. The moisture-tight LED lamp holder according to claim 2, characterized in that: Also include a fixing ring (113), the lower part of the second connecting pipe (112) is provided with the fixing ring (113), the fixing ring (113) is used for connecting with the external exhaust pipe.

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