High-strength street lamp outer shell capable of conveniently adjusting irradiation angle

Abstract

The high-strength street lamp outer shell comprises an outer shell body, an LED lamp panel is fixedly installed at the bottom of the outer shell body, a rotating shaft is fixedly connected to the left side of the outer surface of the outer shell body, and a pin hole is formed in the surface of the rotating shaft. The surface of the rotating shaft is movably connected with a connecting base through a bearing, sliding rods are fixedly connected to the middle ends of the two sides of an inner cavity of the connecting base, T-shaped pin rods are movably connected between the surfaces of the two sliding rods and the surface of the pin hole, and springs are fixedly connected between the surfaces of the T-shaped pin rods and the right ends of the sliding rods. Through the arrangement of the shell body, the LED lamp panel can be contained, the LED lamp panel is prevented from being damaged due to collision, through the arrangement of the pressing rod, the guide plate, the T-shaped pin rod, the sliding rod, the spring, the pin hole, the rotating shaft and the connecting base, the effects of using the shell body and the LED lamp panel and adjusting the illumination angle are achieved, and personnel can use the LED lamp panel conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of street lamps, in particular to a high-strength street lamp outer shell with adjustable irradiation angle. Background Art

[0002] With the rapid development of LED technology, the application scope of LED lighting products is becoming wider and wider, gradually replacing traditional lamps. LED street lamps have the advantages of high efficiency, safety, energy saving, environmental protection, long life, fast response speed and high color rendering index.

[0003] For example, a Chinese utility model provides "a street lamp housing that is easy to disassemble", and its announcement number is: CN218295599U, which includes a street lamp housing and a power compartment cover, wherein the power compartment cover is rotatably connected to one side of the street lamp housing, and a toggle member is provided on the other side of the power compartment cover, which passes through the power compartment cover and is slidably connected thereto, wherein one end of the toggle member passing through the power compartment cover is connected to a sliding rod, and a fixing member for fixing the sliding member is provided inside the street lamp housing; the device enables the power compartment cover to be quickly opened without tools through the arrangement of the toggle member, the sliding rod and the socket, which is convenient for maintenance, and effectively solves the technical problem that the driving power supply of the existing LED street lamp is integrated in the lamp fixture, causing inconvenience in disassembly; through the arrangement of the elastic component and the bevel, the power compartment cover only needs to be pressed down with force to complete the self-locking of the power compartment cover, which is convenient for the staff to operate, although the street lamp housing in the above technology is convenient for personnel to perform maintenance operations, since the use angle of the street lamp housing is fixed, the personnel cannot adjust the overall lighting angle during use, and cannot meet the personnel's use needs. Utility Model Content

[0004] The purpose of the utility model is to provide a high-intensity street lamp outer shell with adjustable illumination angle, which has the advantage of being convenient for personnel to adjust the illumination angle, and solves the problem that although the street lamp shell in the above-mentioned technology is convenient for personnel to perform maintenance operations, the use angle of the street lamp shell is fixed, resulting in personnel being unable to adjust the overall lighting angle during use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-intensity street lamp outer shell with adjustable illumination angle, comprising an outer shell body, an LED light board fixedly installed on the bottom of the outer shell body, a rotating shaft fixedly connected to the left side of the outer surface of the outer shell body, a pin hole is opened on the surface of the rotating shaft, and a connecting seat is movably connected to the surface of the rotating shaft through a bearing, and sliding rods are fixedly connected to the middle ends of both sides of the inner cavity of the connecting seat, and T-shaped pins are movably connected between the surfaces of the two sliding rods and the surfaces of the pin holes, a spring is fixedly connected between the surface of the T-shaped pin and the right end of the sliding rod, a guide plate is fixedly connected to the lower end of the left side of the T-shaped pin, and a pressure rod is movably connected between the left end of the guide plate and the left end of the top of the connecting seat.

[0006] As a preferred solution, a stopper is fixedly connected to the middle end of the pressure rod, and the top of the stopper is movably connected to the left end of the top of the inner cavity of the connecting seat.

[0007] As a preferred solution, the upper end of the left side of the T-shaped pin is fixedly connected to a reinforcing rod, and the bottom of the reinforcing rod is fixedly connected to the surface of the guide plate.

[0008] As a preferred solution, a fixing cylinder is fixedly connected to the left side of the outer surface of the connecting seat, and a locking bolt is threadedly connected to the top of the fixing cylinder.

[0009] As a preferred solution, a transparent protective cover is fixedly installed around the bottom of the shell body, a rubber pad is fixedly connected to the top of the transparent protective cover, the top of the rubber pad is movably connected to the bottom of the shell body, and a heat dissipation fin is fixedly connected to the top of the outer surface of the shell body.

[0010] As a preferred solution, the shell body comprises a glass fiber reinforced plastic layer, and the inner surface of the glass fiber reinforced plastic layer is coated with a ceramic insulating coating.

[0011] As a preferred solution, the outer surface of the glass fiber reinforced plastic layer is coated with a polyurethane coating, and the outer surface of the polyurethane coating is coated with a highly chlorinated polyethylene coating.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model can accommodate the LED light board through the setting of the shell body to prevent the LED light board from being damaged by collision. Through the setting of the pressure rod, guide plate, T-shaped pin rod, slide rod, spring, pin hole, rotating shaft and connecting seat, the use and lighting angle of the shell body and the LED light board can be adjusted, which is convenient for people to use.

[0014] 2. The utility model achieves the purpose of limiting the pressure rod and the connecting seat by setting the block, so as to prevent the pressure rod from being drawn out from the inside of the connecting seat and lost; the strength of the connection between the guide plate and the T-shaped pin rod is improved by setting the reinforcing rod; the personnel are convenient to install and fix the whole by setting the fixing tube and the locking bolt; the purpose of sealing and protecting the LED light board all around is achieved by setting the transparent protective cover and the rubber pad; the good strength protection is formed inside the shell body by setting the glass fiber reinforced plastic layer, which effectively reduces the probability of the shell body being damaged by force; the good insulation protection is formed inside the shell body by setting the ceramic insulating coating, which effectively improves the safety of the use of the shell body; the double-layer anti-corrosion protection is formed on the outside of the shell body by setting the polyurethane coating and the highly chlorinated polyethylene coating, which effectively reduces the probability of the shell body being corroded and improves the service life of the shell body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model from another perspective;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the connecting seat of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the shell body of the utility model.

[0019] In the figure: 1. Shell body; 101. Highly chlorinated polyethylene coating; 102. Polyurethane coating; 103. Glass fiber reinforced plastic layer; 104. Ceramic insulation coating; 2. Heat dissipation fins; 3. Rotating shaft; 4. Connecting seat; 5. Locking bolt; 6. Fixing cylinder; 7. Pressure rod; 8. Transparent protective cover; 9. Rubber pad; 10. LED light board; 11. Stop block; 12. T-shaped pin rod; 13. Pin hole; 14. Sliding rod; 15. Spring; 16. Reinforcement rod; 17. Guide plate. DETAILED DESCRIPTION

[0020] 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 the embodiments. 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.

[0021] See also Figure 1-4A high-intensity street lamp shell with adjustable illumination angle includes a shell body 1, an LED lamp board 10 is fixedly installed on the bottom of the shell body 1, a rotating shaft 3 is fixedly connected to the left side of the outer surface of the shell body 1, a pin hole 13 is opened on the surface of the rotating shaft 3, and a connecting seat 4 is movably connected to the surface of the rotating shaft 3 through a bearing, and the middle ends of both sides of the inner cavity of the connecting seat 4 are fixedly connected with sliding rods 14, and T-shaped pins 12 are movably connected between the surfaces of the two sliding rods 14 and the surfaces of the pin holes 13, and a spring 15 is fixedly connected between the surface of the T-shaped pin 12 and the right end of the sliding rod 14, and a guide plate 17 is fixedly connected to the lower end of the left side of the T-shaped pin 12, and a pressure rod 7 is movably connected between the left end of the guide plate 17 and the left end of the top of the connecting seat 4.

[0022] Through the above technical scheme, through the setting of the outer shell body 1, the LED light board 10 can be accommodated to prevent the LED light board 10 from being damaged by collision. Through the setting of the pressure rod 7, the guide plate 17, the T-shaped pin rod 12, the slide rod 14, the spring 15, the pin hole 13, the rotating shaft 3 and the connecting seat 4, the effect of adjusting the use and lighting angle of the outer shell body 1 and the LED light board 10 is achieved, which is convenient for people to use.

[0023] The middle end of the pressure rod 7 is fixedly connected with a stopper 11 , and the top of the stopper 11 is movably connected to the left end of the top of the inner cavity of the connecting seat 4 .

[0024] Through the above technical solution and the setting of the stopper 11, the purpose of limiting the position between the pressure rod 7 and the connecting seat 4 is achieved, thereby preventing the pressure rod 7 from being drawn out from the inside of the connecting seat 4 and being lost.

[0025] The upper end of the left side of the T-shaped pin rod 12 is fixedly connected with a reinforcing rod 16 , and the bottom of the reinforcing rod 16 is fixedly connected to the surface of the guide plate 17 .

[0026] Through the above technical solution, by providing the reinforcing rod 16 , the strength of the connection between the guide plate 17 and the T-shaped pin rod 12 is improved.

[0027] A fixing cylinder 6 is fixedly connected to the left side of the outer surface of the connecting seat 4 , and a locking bolt 5 is threadedly connected to the top of the fixing cylinder 6 .

[0028] Through the above technical solution, by providing the fixing tube 6 and the locking bolt 5, it is convenient for personnel to install and fix the whole.

[0029] A transparent protective cover 8 is fixedly installed around the bottom of the shell body 1, a rubber pad 9 is fixedly connected to the top of the transparent protective cover 8, the top of the rubber pad 9 is movably connected to the bottom of the shell body 1, and a heat dissipation fin 2 is fixedly connected to the top of the outer surface of the shell body 1.

[0030] Through the above technical solution, by providing the transparent protective cover 8 and the rubber pad 9, the purpose of sealing and protecting the surroundings of the LED light board 10 is achieved.

[0031] The housing body 1 comprises a glass fiber reinforced plastic layer 103 , and the inner surface of the glass fiber reinforced plastic layer 103 is coated with a ceramic insulating coating 104 .

[0032] Through the above technical scheme, by setting the glass fiber reinforced plastic layer 103, good strength protection is formed inside the shell body 1, which effectively reduces the probability of damage to the shell body 1 due to force. By setting the ceramic insulating coating 104, good insulation protection is formed inside the shell body 1, which effectively improves the safety of the use of the shell body 1.

[0033] The outer surface of the glass fiber reinforced plastic layer 103 is coated with a polyurethane coating 102 , and the outer surface of the polyurethane coating 102 is coated with a highly chlorinated polyethylene coating 101 .

[0034] Through the above technical solution, by setting the polyurethane coating 102 and the high-chlorinated polyethylene coating 101, a double-layer anti-corrosion protection is formed on the outside of the shell body 1, which effectively reduces the probability of the shell body 1 being corroded and increases the service life of the shell body 1.

[0035] The working principle of the utility model is as follows: through the setting of the shell body 1, the LED light board 10 can be accommodated to prevent the LED light board 10 from being damaged by collision, and when the use and lighting angle of the shell body 1 and the LED light board 10 need to be adjusted, the guide plate 17 can be pushed to the left along the inclined surface of the guide plate 17 by pushing the pressure rod 7 downward, and the movement of the guide plate 17 can drive the T-shaped pin rod 12 to move along the surface of the slide rod 14, and stretch the spring 15 until the T-shaped pin rod 12 can be separated from the surface of the pin hole 13, and then the person can push the shell body 1 , the LED lamp board 10 and the rotating shaft 3 rotate along the bearing on the connecting seat 4, and when the outer shell body 1 and the LED lamp board 10 are adjusted to the desired angle, by stopping pushing the pressure rod 7 and under the action of the tension of the spring 15, the T-shaped pin 12 can be pulled to the right until the T-shaped pin 12 can be inserted into the pin holes 13 at different positions, and the rotating shaft 3 and the connecting seat 4 can be locked and limited to prevent the outer shell body 1 and the LED lamp board 10 from rotating, thereby achieving the effect of adjusting the use and lighting angle of the outer shell body 1 and the LED lamp board 10, which is convenient for people to use.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A high-intensity street lamp housing with adjustable illumination angle, comprising a housing body (1), characterized in that: An LED light board (10) is fixedly installed at the bottom of the shell body (1), and a rotating shaft (3) is fixedly connected to the left side of the outer surface of the shell body (1). A pin hole (13) is opened on the surface of the rotating shaft (3), and the surface of the rotating shaft (3) is movably connected to a connecting seat (4) through a bearing. The middle ends of both sides of the inner cavity of the connecting seat (4) are fixedly connected to sliding rods (14), and a T-shaped pin rod (12) is movably connected between the surfaces of the two sliding rods (14) and the surfaces of the pin holes (13). A spring (15) is fixedly connected between the surface of the T-shaped pin rod (12) and the right end of the sliding rod (14), and a guide plate (17) is fixedly connected to the lower end of the left side of the T-shaped pin rod (12), and a pressure rod (7) is movably connected between the left end of the guide plate (17) and the left end of the top of the connecting seat (4).

2. The high-intensity street lamp housing with adjustable illumination angle according to claim 1, characterized in that: The middle end of the pressure rod (7) is fixedly connected to a stopper (11), and the top of the stopper (11) is movably connected to the left end of the top of the inner cavity of the connecting seat (4).

3. The high-intensity street lamp housing with adjustable illumination angle according to claim 1, characterized in that: The upper end of the left side of the T-shaped pin rod (12) is fixedly connected to a reinforcing rod (16), and the bottom of the reinforcing rod (16) is fixedly connected to the surface of the guide plate (17).

4. The high-intensity street lamp housing with adjustable illumination angle according to claim 1, characterized in that: A fixing cylinder (6) is fixedly connected to the left side of the outer surface of the connecting seat (4), and a locking bolt (5) is threadedly connected to the top of the fixing cylinder (6).

5. The high-intensity street lamp housing with adjustable illumination angle according to claim 1, characterized in that: A transparent protective cover (8) is fixedly installed around the bottom of the shell body (1), a rubber pad (9) is fixedly connected to the top of the transparent protective cover (8), the top of the rubber pad (9) is movably connected to the bottom of the shell body (1), and a heat dissipation fin (2) is fixedly connected to the top of the outer surface of the shell body (1).

6. The high-intensity street lamp housing with adjustable illumination angle according to claim 1, characterized in that: The shell body (1) comprises a glass fiber reinforced plastic layer (103), and the inner surface of the glass fiber reinforced plastic layer (103) is coated with a ceramic insulating coating (104).

7. The high-intensity street lamp housing with adjustable illumination angle according to claim 6, characterized in that: The outer surface of the glass fiber reinforced plastic layer (103) is coated with a polyurethane coating (102), and the outer surface of the polyurethane coating (102) is coated with a highly chlorinated polyethylene coating (101).

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