LED street lamp module

Abstract

The utility model discloses an LED street lamp module, and relates to the technical field of LED street lamps. The LED lamp comprises a shell, an LED lamp panel is arranged in the shell, the top of the shell is in contact with a top cover, a supporting plate is arranged in the top cover, a lifting plate is arranged above the supporting plate, sealing plates are fixedly connected to the front face and the back face of the lifting plate, and the sides, away from each other, of the two sealing plates are in contact with the inner wall of the top cover. According to the utility model, the sealing plate is arranged, specifically, after the sealing plate moves to the position above the heat dissipation grooves, the heat dissipation grooves are opened, heat can be dissipated, rainwater is difficult to enter the shell due to the fact that the heat dissipation grooves are obliquely arranged downwards, and meanwhile, the inner walls of the heat dissipation grooves are fixedly connected with the convex blocks, so that rainwater can be prevented from entering again; and when the rainwater is too heavy, the sealing plate can be lowered, so that the heat dissipation groove is sealed, and water flow is prevented from entering the LED lamp panel again.

Description

Technical Field

[0001] The utility model belongs to the technical field of LED street lamps, and particularly relates to an LED street lamp module. Background Art

[0002] Street lamps refer to lamps that provide lighting for roads, and generally refer to lamps within the scope of road lighting in traffic lighting. Street lamps are widely used in various places where lighting is needed. my country's street lamp construction has achieved rapid development, the quality of road lighting has been continuously improved, and high-intensity gas discharge lamps are widely used.

[0003] Existing LED street light modules usually need to open heat dissipation grooves on the shell to dissipate the internal heat. Due to the heat dissipation grooves, rainwater can easily enter the shell when it rains, causing the LED light board to get wet, causing damage to the LED light board, resulting in economic losses, and the damage also affects the lighting of the road. Therefore, we propose an LED street light module. Utility Model Content

[0004] The purpose of the utility model is to provide an LED street lamp module. By setting a sealing plate, since the heat dissipation groove is set to be inclined downward, it is difficult for rainwater to enter the interior of the shell. At the same time, a protrusion is fixedly connected to the inner wall of the heat dissipation groove, so that rainwater can be prevented from entering again, thereby effectively protecting the LED light board. When the rain is too heavy, the sealing plate can also be lowered to seal the heat dissipation groove to prevent water from entering again, thereby solving the problem that the heat dissipation groove on the shell is easy to allow rainwater to enter the shell when encountering rainy days, thereby making the LED light board wet and causing damage to the LED light board.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is an LED street lamp module, comprising a shell, an LED lamp board is arranged inside the shell, a top cover is contacted on the top of the shell, a support plate is arranged inside the top cover, a lifting plate is arranged above the support plate, sealing plates are fixedly connected to the front and back of the lifting plate, and the two sealing plates are in contact with the inner wall of the top cover on the sides away from each other;

[0007] The front and back sides of the inner wall of the shell are fixedly connected with spring pieces, the front and back sides of the top cover are provided with heat dissipation grooves, the heat dissipation grooves are inclined, and the bottom of the inner wall of the heat dissipation grooves is fixedly connected with protrusions. Since the heat dissipation grooves are inclined downward, it is difficult for rainwater to enter the interior of the shell. At the same time, the inner wall of the heat dissipation grooves is fixedly connected with protrusions, so that rainwater can be prevented from entering again, thereby effectively protecting the LED light board. When the rain is too heavy, the sealing plate can also be lowered to seal the heat dissipation groove to prevent water from entering again.

[0008] Furthermore, a motor is fixedly connected to the top of the support plate, a rotating rod is fixedly connected to the right output end of the motor, a push rod is rotatably connected to the right side of the rotating rod via a pin, and a connecting block is rotatably connected to the top of the push rod via a pin. When the motor is started to drive the rotating rod to rotate slowly clockwise, the rotating rod will drive the push rod to move together, and the push rod will drive the lifting plate to move upward through the connecting block.

[0009] Furthermore, extrusion assemblies are provided on the left and right sides of the support plate, and the parts contained in the two extrusion assemblies are the same. The extrusion assembly includes a fixing seat, and a pressure rod is provided under the fixing seat. By providing the pressure rod, specifically connecting the bottom of the top cover with the top of the shell, the bottom of the pressure rod contacts the top of the LED light board, and by pressing the top cover downward, the pressure rod will continue to be tightly attached to the LED light board due to the action of the spring popping out, so that the LED light board can be squeezed and fixed, which can facilitate the installation of the LED light board, and is not easy to cause damage to the LED light board during disassembly, thereby improving the service life of the LED light board.

[0010] Furthermore, two sliding grooves are provided inside the fixed seat, and the inner walls of the two sliding grooves are fixedly connected to limit rods. Springs are sleeved on the outer sides of the two limit rods. The tops of the two springs are fixedly connected to the surfaces of the limit rods, and the bottoms of the springs are fixedly connected to the bottoms of the inner walls of the sliding grooves. The limit rods are used to limit the pressure rods, so that the pressure rods can move in a straight line, and at the same time facilitate the stretching of the springs.

[0011] Furthermore, the bottom of the limit rod passes through the fixed seat and extends to the outside, the bottom of the limit rod is fixedly connected to the top of the pressure rod, the bottom of the pressure rod contacts the top of the LED light board, the top of the fixed seat is fixedly connected to the inner wall of the top cover, the bottom of the pressure plate is uneven, and the bottom of the pressure plate is made of rubber, which can increase the friction while protecting the LED light board from damage.

[0012] Furthermore, the bottom of the LED light board is plugged into the bottom of the inner wall of the shell, the left and right sides of the support plate are fixedly connected to the surfaces of two fixing seats, the top of the connecting block is fixedly connected to the bottom of the lifting plate, and two sliding holes are provided inside the lifting plate. The inner wall of the sliding hole is slidably connected with a stabilizing rod, and the top of the stabilizing rod is fixedly connected to the top of the inner wall of the support plate. The top of the spring sheet is set as an inclined surface, and the bottom of the spring sheet contacts the surface of the LED light board. When the LED light board contacts the spring sheet, the spring sheet will be squeezed due to the inclined surface of the top of the spring sheet, so that the LED light board can pass through the spring sheet smoothly and move to the bottom of the spring sheet. The spring sheet will reset under the action of elasticity and push the LED light board downward, so that the bottom of the LED light board is tightly attached to the bottom of the inner wall of the shell, thereby positioning and simply fixing the LED light board, making it convenient for the staff to perform other operations.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model sets a sealing plate. Specifically, when the sealing plate moves above the heat dissipation slot, the heat dissipation slot is opened and the heat can be dissipated. Since the heat dissipation slot is set to be tilted downward, it is difficult for rainwater to enter the interior of the shell. At the same time, a protrusion is fixedly connected to the inner wall of the heat dissipation slot, so it can prevent rainwater from entering again, thereby effectively protecting the LED light board. When the rain is too heavy, the sealing plate can also be lowered to seal the heat dissipation slot to prevent water from entering again.

[0015] 2. The utility model sets a pressure rod, specifically connects the bottom of the top cover with the top of the shell, so that the bottom of the pressure rod contacts the top of the LED light board. By pressing the top cover downward, the pressure rod will continue to be in close contact with the LED light board due to the action of the spring pop-up, so that the LED light board can be squeezed and fixed, which makes it convenient to install the LED light board and is not easy to cause damage to the LED light board during disassembly, thereby improving the service life of the LED light board.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the housing of the utility model;

[0020] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the right side of the housing of the utility model;

[0022] Figure 5 For this utility model Figure 4 A schematic diagram of the enlarged structure of B;

[0023] Figure 6 This is a schematic diagram of the top structure of the support plate of the utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Shell; 11. LED light board; 12. Top cover; 121. Support plate; 211. Motor; 212. Rotating rod; 213. Push rod; 214. Connecting block; 122. Lifting plate; 221. Stabilizing rod; 222. Sealing plate; 13. Extrusion assembly; 131. Fixing seat; 132. Limiting rod; 133. Pressing rod; 134. Spring; 14. Shrapnel; 15. Heat dissipation slot; 151. Bump. DETAILED DESCRIPTION

[0026] 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 them. 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.

[0027] See also Figure 1-6As shown, the utility model is an LED street lamp module, including a shell 1, an LED light board 11 is arranged inside the shell 1, the bottom of the LED light board 11 is plugged with the bottom of the inner wall of the shell 1, the left and right sides of the support plate 121 are fixedly connected to the surfaces of two fixing seats 131, the top of the connecting block 214 is fixedly connected to the bottom of the lifting plate 122, two sliding holes are arranged inside the lifting plate 122, and the inner wall of the sliding hole is slidably connected with a stabilizing rod 221, the top of the stabilizing rod 221 is fixedly connected to the top of the inner wall of the support plate 121, the top of the spring piece 14 is arranged with an inclined surface, the bottom of the spring piece 14 is in contact with the surface of the LED light board 11, the top of the shell 1 is in contact with the top cover 12, the support plate 121 is arranged inside the top cover 12, the top of the support plate 121 is fixedly connected with a motor 211, and the motor 21 The right output end is fixedly connected with a rotating rod 212, and the right side of the rotating rod 212 is rotatably connected with a push rod 213 through a pin shaft, and the top of the push rod 213 is rotatably connected with a connecting block 214 through a pin shaft. A lifting plate 122 is arranged above the support plate 121, and the front and back sides of the lifting plate 122 are fixedly connected with sealing plates 222, and the sides of the two sealing plates 222 that are away from each other are in contact with the inner wall of the top cover 12, and the left and right sides of the support plate 121 are arranged with extrusion components 13, and the parts contained in the two extrusion components 13 are the same. The extrusion component 13 includes a fixed seat 131, and two slide grooves are arranged inside the fixed seat 131. The inner walls of the two slide grooves are fixedly connected with a limiting rod 132, and the bottom of the limiting rod 132 passes through the fixed seat 131 and extends to the outside, and the bottom of the limiting rod 132 The top of the fixing seat 131 is fixedly connected to the top of the pressure rod 133, the bottom of the pressure rod 133 contacts the top of the LED lamp board 11, the top of the fixing seat 131 is fixedly connected to the inner wall of the top cover 12, and the two limiting rods 132 are sleeved with springs 134 on the outside, the tops of the two springs 134 are fixedly connected to the surfaces of the limiting rods 132, the bottoms of the springs 134 are fixedly connected to the bottom of the inner wall of the slide groove, and a pressure rod 133 is arranged under the fixing seat 131. By setting the pressure rod 133, specifically connecting the bottom of the top cover 12 with the top of the shell 1, the bottom of the pressure rod 133 contacts the top of the LED lamp board 11, and by pressing the top cover 12 downward, the pressure rod 133 will continue to be in close contact with the LED lamp board 11 under the action of the spring 134 popping out, so that the LED lamp board 11 can be squeezed and fixed, which can facilitate the LED The lamp board 11 is installed and disassembled, and it is not easy to cause damage to the LED lamp board 11, thereby improving the service life of the LED lamp board 11. The front and back sides of the inner wall of the shell 1 are fixedly connected with spring pieces 14, and the front and back sides of the top cover 12 are provided with heat dissipation grooves 15, which are inclined. The bottom of the inner wall of the heat dissipation groove 15 is fixedly connected with a protrusion 151, and a sealing plate 222 is set. Specifically, when the sealing plate 222 moves to the top of the heat dissipation groove 15, the heat dissipation groove 15 is opened, and the heat can be dissipated. Since the heat dissipation groove 15 is inclined downward, it is difficult for rainwater to enter the interior of the shell 1. At the same time, the inner wall of the heat dissipation groove 15 is fixedly connected with a protrusion 151, so it can prevent rainwater from entering again, thereby effectively protecting the LED lamp board 11. When the rain is too heavy,The sealing plate 222 may also be lowered to seal the heat dissipation slot 15 and prevent water from entering again.

[0028] A specific application of this embodiment is:

[0029] When in use, the LED light board 11 is placed inside the shell 1. When the LED light board 11 contacts the spring sheet 14, the top of the spring sheet 14 is set as an inclined surface, which will squeeze the spring sheet 14, so that the LED light board 11 can pass through the spring sheet 14 smoothly and move to the bottom of the spring sheet 14. Then the spring sheet 14 will reset under the action of elasticity and push the LED light board 11 downward, so that the bottom of the LED light board 11 is tightly attached to the bottom of the inner wall of the shell 1. Then the bottom of the top cover 12 is connected to the top of the shell 1, and the bottom of the pressure rod 133 is attached to the LED light board. 11 is in contact with the top, and by pressing the top cover 12 downward, the pressure rod 133 drives the limiting rod 132 to slide in the fixing seat 131, and at the same time stretches the spring 134, and then the top cover 12 is fixedly connected to the housing 1 by bolts, and the pressure rod 133 will continue to be in close contact with the LED light board 11 under the action of the spring 134 popping out, so that the LED light board 11 can be squeezed and fixed, which can facilitate the installation of the LED light board 11, and it is not easy to cause damage to the LED light board 11 during disassembly, thereby improving the service life of the LED light board 11. The heat dissipation slot 15 provided on the lifting plate 12 is used for heat dissipation. When heat dissipation is required, the starting motor 211 drives the rotating rod 212 to rotate slowly clockwise, and the rotating rod 212 drives the push rod 213 to move together. The push rod 213 drives the lifting plate 122 to move upward through the connecting block 214, and the lifting plate 122 slides on the stabilizing rod 221. The stabilizing rod 221 is used to limit the lifting plate 122, so that the lifting plate 122 moves in a straight line. At the same time, the lifting plate 122 drives the sealing plate 222 to move together. After the sealing plate 222 moves to above the heat dissipation slot 15, the heat dissipation slot 15 is opened and the heat can be dissipated. Since the heat dissipation slot 15 is tilted downward, it is difficult for rainwater to enter the interior of the shell 1. At the same time, the inner wall of the heat dissipation slot 15 is fixedly connected with a protrusion 151, so it can prevent rainwater from entering again, thereby effectively protecting the LED light board 11. When the rain is too heavy, the sealing plate 222 can also be lowered to seal the heat dissipation slot 15 to prevent water from entering again. At the same time, sealing the heat dissipation slot 15 can reduce dust entry.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An LED street lamp module, comprising a housing (1), an LED lamp board (11) being arranged inside the housing (1), a top cover (12) being in contact with the top of the housing (1), a support plate (121) being arranged inside the top cover (12), and a lifting plate (122) being arranged above the support plate (121), characterized in that: The front and back sides of the lifting plate (122) are both fixedly connected with sealing plates (222), and the sides of the two sealing plates (222) that are away from each other are in contact with the inner wall of the top cover (12); The front and back sides of the inner wall of the shell (1) are both fixedly connected with spring pieces (14), the front and back sides of the top cover (12) are both provided with heat dissipation grooves (15), the heat dissipation grooves (15) are arranged obliquely, and the bottom of the inner wall of the heat dissipation groove (15) is fixedly connected with a protrusion (151).

2. The LED street lamp module according to claim 1, characterized in that: The top of the support plate (121) is fixedly connected to a motor (211); the right output end of the motor (211) is fixedly connected to a rotating rod (212); the right side of the rotating rod (212) is rotatably connected to a push rod (213) via a pin shaft; the top of the push rod (213) is rotatably connected to a connecting block (214) via a pin shaft.

3. The LED street lamp module according to claim 2, characterized in that: An extrusion assembly (13) is provided on the left and right sides of the support plate (121), and the parts contained in the two extrusion assemblies (13) are the same. The extrusion assembly (13) comprises a fixing seat (131), and a pressure rod (133) is provided below the fixing seat (131).

4. The LED street lamp module according to claim 3, characterized in that: Two slide grooves are provided inside the fixed seat (131), the inner walls of the two slide grooves are fixedly connected to limit rods (132), the outer sides of the two limit rods (132) are sleeved with springs (134), the tops of the two springs (134) are fixedly connected to the surfaces of the limit rods (132), and the bottoms of the springs (134) are fixedly connected to the bottoms of the inner walls of the slide grooves.

5. The LED street lamp module according to claim 4, characterized in that: The bottom of the limiting rod (132) passes through the fixing seat (131) and extends to the outside, the bottom of the limiting rod (132) is fixedly connected to the top of the pressure rod (133), the bottom of the pressure rod (133) contacts the top of the LED light board (11), and the top of the fixing seat (131) is fixedly connected to the inner wall of the top cover (12).

6. The LED street light module according to claim 5, characterized in that: The bottom of the LED lamp panel (11) is plugged into the bottom of the inner wall of the housing (1), the left and right sides of the support plate (121) are fixedly connected to the surfaces of two fixing seats (131), and the top of the connection block (214) is fixedly connected to the bottom of the lifting plate (122).

7. The LED street lamp module according to claim 4, characterized in that: Two sliding holes are provided inside the lifting plate (122), and a stabilizing rod (221) is slidably connected to the inner wall of the sliding hole. The top of the stabilizing rod (221) is fixedly connected to the top of the inner wall of the support plate (121). The top of the spring sheet (14) is arranged as an inclined surface, and the bottom of the spring sheet (14) contacts the surface of the LED light board (11).

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