Heat dissipation type distribution box lighting device and use method thereof

Abstract

The invention relates to the technical field of power distribution box lighting, and discloses a heat dissipation type power distribution box lighting device and a using method thereof.The heat dissipation type power distribution box lighting device comprises a shell mechanism, the shell mechanism further comprises an electric box, and a fixing plate is fixedly connected to the top of the electric box. The electric box cover drives a first bevel gear to rotate through a rotating rod, the first bevel gear drives an L-shaped support to rotate along the inner wall of an arc-shaped groove through a second bevel gear, meanwhile, a shielding arc plate is driven to rotate, when the second bevel gear rotates, a lamp tube rotates synchronously, and a fixing support at the other end of the lamp tube and an electric connection block are driven to rotate; the side face of the power connection block is forced to make contact with the side face of the power output block, a light source emitted by the lamp tube can directly act on the outer surface of the power distribution switch needing to be irradiated, when the lighting mechanism does not need to be used, the shielding arc plate blocks the light outlet, dust attached to the outer wall of the lamp tube is reduced, and it is avoided that too many impurities exist on the outer wall of the lamp tube, and the lighting efficiency of equipment is affected.

Description

Technical Field

[0001] The present invention relates to the technical field of distribution box lighting equipment, and in particular to a heat dissipation type distribution box lighting device and a use method thereof. Background Art

[0002] The distribution box is a protective device that installs switchgear, protective electrical appliances and auxiliary equipment in the box. Therefore, the distribution box should have the advantages of small size, easy installation, fixed position and no site restrictions. At the same time, the distribution box is also environmentally friendly with wide application, reliable operation and small footprint. When the distribution box is being repaired, if there is poor lighting or at night, lighting devices are needed to illuminate the inside of the distribution box so that maintenance personnel can see clearly.

[0003] Among them, heat dissipation distribution boxes usually use fans to cool down in order to improve the heat dissipation effect of the box. During this process, the outside air will carry dust into the box. While affecting the heat dissipation of the box, the dust will adhere to the outer wall of the lighting device, affecting the lighting effect. To address the above problems, the following solutions are proposed. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a heat dissipation distribution box lighting device, comprising a shell mechanism, the shell mechanism also includes an electric box, the top of the electric box is fixedly connected with a fixed plate, and the inner wall of the electric box is rotatably connected with a rotating rod;

[0005] The lighting mechanism comprises a fixing plate 1 fixedly connected to the bottom of the fixing plate, a rotating column rotatably connected to the side wall of the electric box, and a bevel gear 2 fixedly connected to one end of the rotating column away from the electric box;

[0006] The refraction mechanism comprises an arc groove opened on one side wall of the fixed plate, an L-shaped bracket is fixedly connected to the side wall of the bevel gear 2, a shielding arc plate is fixedly connected to the side wall of the L-shaped bracket, and the side wall of the L-shaped bracket is slidably connected to the inner wall of the arc groove.

[0007] Preferably, the housing mechanism also includes an electric box cover fixedly connected to the side wall of the rotating rod, a bevel gear 1 is fixedly connected to the top of the electric box cover, and a bevel block is slidably connected to the inner wall of the through hole of the electric box.

[0008] Preferably, the housing mechanism further comprises a fixing rod fixedly connected to the inner wall of the electrical box, a plurality of power distribution switches are mounted on the outer wall of the fixing rod, and a reset spring is fixedly connected to the bottom of the ramp block.

[0009] Preferably, the lighting mechanism also includes a driving spring fixedly connected to the side wall of the electric box, the end of the driving spring away from the electric box is fixedly connected to the side wall of bevel gear two, the side wall of bevel gear two is meshingly connected to the side wall of bevel gear one, and the end of bevel gear two away from the rotating column is fixedly connected to the lamp tube.

[0010] Preferably, the lighting mechanism also includes a fixed bracket fixedly connected to an end of the lamp tube away from the rotating column, a power receiving block is fixedly connected to the side wall of the fixed bracket, a fixed disk 2 is fixedly connected to the bottom of the electrical box, a power output block is fixedly connected to the side wall of the fixed disk 2, and a dust shield semicircular plate is fixedly connected to the outer wall of the lamp tube. When the electrical box needs to be repaired, the staff pulls the electrical box cover with force, and the electrical box cover drives the bevel gear 1 to rotate through the rotating rod, and the bevel gear 1 drives the L-shaped bracket to rotate along the inner wall of the arc groove through the bevel gear 2, and drives the shield The arc baffle plate rotates; in addition, when the bevel gear 2 rotates, the lamp tube will rotate synchronously, and drive the fixed bracket and the power block at the other end of the lamp tube to rotate, forcing the side of the power block to contact the side of the power output block, thereby completing the connection of the lamp tube power supply, and the light source emitted by the lamp tube can directly act on the outer surface of the distribution switch that needs to be illuminated. Through the application of the above-mentioned components and the application of the arc baffle plate, when the lighting mechanism is not needed, the arc baffle plate will block the light outlet, reduce dust adhering to the outer wall of the lamp tube, and avoid excessive impurities on the outer wall of the lamp tube affecting the lighting efficiency of the equipment.

[0011] Preferably, the refraction mechanism also includes a cleaning knife fixedly connected to a side wall of the fixed plate, an arc-shaped fixing frame is fixedly connected to the side wall of the fixed plate, a hydraulic arc box is fixedly connected to the side wall of the arc-shaped fixing frame, a piston block is slidably connected to the inner wall of the hydraulic arc box, and the end of the shielding arc plate away from the L-shaped bracket is fixedly connected to the side wall of the piston block. The advantage of adopting the above-mentioned rotating lamp tube power connection method compared with the traditional direct method is that if power leakage occurs in the distribution box, the leaked current will directly act on the power connection end of the lamp tube through the metal electrical box, and when the current directly acts on the power connection end of the lamp tube without passing through the ballast, it will directly cause damage to the lamp tube, and the contact between the power connection block and the power output block is controlled by the force of opening the electrical box cover, and when the lighting mechanism is not in use, the power connection block and the power output block will be physically isolated from each other, so that the lamp tube has no contact with the external environment, so as to avoid current leakage inside the electrical box, and the current directly acts on the surface of the lamp tube, causing the lamp tube to be damaged synchronously with the internal instruments of the electrical box, affecting the actual application efficiency of the equipment.

[0012] Preferably, the refraction mechanism also includes a transmission groove opened on the inner wall of the fixed plate, the inner wall of the transmission groove is slidably connected with a piston plate, and the outer wall of the piston plate is rotatably connected with a stainless steel mirror plate. Utilizing the characteristic that the shielding arc plate is moved by the bevel gear 2, a hydraulic arc box and a piston block are arranged inside the equipment. When the shielding arc plate moves, the shielding arc plate pushes the piston block to move along the inner wall of the hydraulic arc box, forcing the solution at the side wall of the piston block to enter the transmission groove, forcing the solution inside the transmission groove to increase, and at the same time pushing the piston plate and the stainless steel mirror plate to move outward along the inner wall of the transmission groove, and after the stainless steel mirror plate is displaced for a certain distance, it will rotate downward with the piston plate as the center due to gravity, presenting a shape as shown in the figure. Figure 8 The state shown in the figure, at this time, the light emitted by the lamp is refracted by the stainless steel mirror plate. Figure 8 The light is transmitted along the medium G route, and the generated light source is applied to the distribution switch and the top of the fixed pole, avoiding the recessed terminal of the distribution switch from affecting the lighting effect, making it convenient for maintenance personnel to identify whether the circuit at the interface position is damaged.

[0013] A method for using a heat dissipation type distribution box lighting device comprises the following steps:

[0014] S1: When the electric box needs to be repaired, the staff pulls the electric box cover during the repair, and the electric box cover drives the bevel gear 1 to rotate through the rotating rod;

[0015] S2: The bevel gear 1 drives the L-shaped bracket to rotate along the inner wall of the arc groove through the bevel gear 2, and drives the shielding arc plate to rotate at the same time;

[0016] S3: When the bevel gear 2 rotates, the lamp tube will rotate synchronously, and drive the fixed bracket and the power connection block at the other end of the lamp tube to rotate, forcing the side of the power connection block to contact the side of the power output block.

[0017] The present invention has the following beneficial effects:

[0018] (1) In order to solve the problem that impurities exist on the outer wall of the lamp tube and affect the lighting effect, the present invention provides a shielding arc plate inside the equipment. When the electrical box needs to be repaired, the staff can use the force of pulling the electrical box cover during maintenance to drive the bevel gear 1 to rotate through the rotating rod, and the bevel gear 1 drives the L-shaped bracket to rotate along the inner wall of the arc groove through the bevel gear 2, and drives the shielding arc plate to rotate at the same time; in addition, when the bevel gear 2 rotates, the lamp tube will rotate synchronously and drive the fixed bracket and the power connection block at the other end of the lamp tube to rotate, forcing the side of the power connection block to contact the side of the power output block, thereby completing the connection of the lamp tube power supply, and the light source emitted by the lamp tube can directly act on the outer surface of the distribution switch that needs to be illuminated. Through the application of the above-mentioned components and the shielding arc plate, when the lighting mechanism is not needed, the shielding arc plate will block the light outlet, reduce dust adhering to the outer wall of the lamp tube, and avoid excessive impurities on the outer wall of the lamp tube affecting the lighting efficiency of the equipment.

[0019] (2) The present invention adopts the above-mentioned rotating lamp tube power connection method. Compared with the traditional direct method, the advantage is that if power leakage occurs in the distribution box, the leaked current will directly act on the power connection end of the lamp tube through the metal electrical box. When the current acts directly on the power connection end of the lamp tube without passing through the ballast, it will directly cause damage to the lamp tube. The force of opening the electrical box cover is used to control the contact between the power connection block and the power output block. When the lighting mechanism is not in use, the power connection block and the power output block will be physically isolated from each other, so that the lamp tube has no contact with the external environment, avoiding current leakage inside the electrical box. The current directly acts on the surface of the lamp tube, causing the lamp tube to be damaged synchronously with the internal instruments of the electrical box, affecting the actual application efficiency of the equipment.

[0020] (3) The present invention utilizes the characteristic that the shielding arc plate is moved by the bevel gear 2, and a hydraulic arc box and a piston block are arranged inside the equipment. When the shielding arc plate moves, the shielding arc plate pushes the piston block to move along the inner wall of the hydraulic arc box, forcing the solution at the side wall of the piston block to enter the transmission groove, forcing the solution inside the transmission groove to increase, and at the same time pushing the piston plate and the stainless steel mirror plate to move outward along the inner wall of the transmission groove. After the stainless steel mirror plate moves a certain distance, it will rotate downward under the gravity with the piston plate as the center, presenting the following Figure 8 The state shown in the figure, at this time, the light emitted by the lamp is refracted by the stainless steel mirror plate. Figure 8 The light is transmitted along the medium G route, and the generated light source is applied to the distribution switch and the top of the fixed pole, avoiding the recessed terminal of the distribution switch from affecting the lighting effect, making it convenient for maintenance personnel to identify whether the circuit at the interface position is damaged.

[0021] (4) The present invention utilizes the flipping characteristic of the above-mentioned lamp tube to set a fixing plate on the Figure 6As shown on the left side, when the lighting mechanism is not powered on, the arc shielding plate will be in a closed state. At this time, the lamp tube is affected by the rotation of the second bevel gear, forcing the dust shielding semicircular plate and the stainless steel mirror plate to be on the same side. When the electric box is cooling with a fan, the wind speed inside the electric box increases, and the wind flow inside the electric box will carry dust through the arc groove into the inner wall of the arc shielding plate. The dust in this wind flow will contact the dust shielding semicircular plate for the first time. The dust shielding semicircular plate will absorb more dust at this time, reducing the total amount of external wind flow acting on the output end of the lamp tube and improving the lighting efficiency of the equipment. In addition, when the equipment is in use, the dust shielding semicircular plate will rotate and contact the outer wall of the driving spring to remove excess dust, and as the arc shielding plate completely enters the hydraulic arc box, impurities fall out of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the internal components of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 3 It is a cross-sectional schematic diagram of the housing mechanism of the present invention;

[0026] Figure 4 For the present invention Figure 3 A is an enlarged schematic diagram;

[0027] Figure 5 It is a cross-sectional schematic diagram of the lighting mechanism of the present invention;

[0028] Figure 6 It is an exploded schematic diagram of the lighting mechanism assembly of the present invention;

[0029] Figure 7 It is a schematic diagram of the refraction mechanism of the present invention;

[0030] Figure 8 It is a schematic diagram of the internal components of the refraction mechanism of the present invention;

[0031] Fig. 9 For the present invention Figure 8 A magnified schematic diagram of B;

[0032] Fig.10 It is a schematic diagram of the working process of the present invention.

[0033] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0034] In the figure: 1. shell mechanism; 11. electric box; 12. fixed plate; 13. rotating rod; 14. electric box cover; 15. bevel gear one; 16. fixed rod; 17. distribution switch; 18. bevel block; 19. reset spring; 2. lighting mechanism; 21. fixed disk one; 22. rotating column; 23. bevel gear two; 24. driving spring; 25. lamp tube; 26. fixed bracket; 27. power connection block; 28. fixed disk two; 29. ​​power output block; 210. dust shield semicircular plate; 3. refraction mechanism; 31. arc groove; 32. L-shaped bracket; 33. arc shielding plate; 34. cleaning knife one; 35. arc fixing bracket; 36. hydraulic arc box; 37. piston block; 38. transmission groove; 39. piston plate; 310. stainless steel mirror plate. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] For example, see Figure 1 - Figure 4 The present invention is a heat dissipation distribution box lighting device, comprising a housing mechanism 1, the housing mechanism 1 also comprising an electric box 11, a fixing plate 12 is fixedly connected to the top of the electric box 11, and a rotating rod 13 is rotatably connected to the inner wall of the electric box 11;

[0037] The lighting mechanism 2 includes a fixing plate 21 fixedly connected to the bottom of the fixing plate 12, a rotating column 22 rotatably connected to the side wall of the electric box 11, and a bevel gear 23 fixedly connected to one end of the rotating column 22 away from the electric box 11;

[0038] The refraction mechanism 3 includes an arc groove 31 opened on the side wall of the fixed plate 21, an L-shaped bracket 32 ​​is fixedly connected to the side wall of the bevel gear 23, a shielding arc plate 33 is fixedly connected to the side wall of the L-shaped bracket 32, and the side wall of the L-shaped bracket 32 ​​is slidably connected to the inner wall of the arc groove 31.

[0039] The housing mechanism 1 further comprises an electric box cover 14 fixedly connected to the side wall of the rotating rod 13, a bevel gear 15 is fixedly connected to the top of the electric box cover 14, and a bevel block 18 is slidably connected to the inner wall of the through hole of the electric box 11.

[0040] The housing mechanism 1 further comprises a fixing rod 16 fixedly connected to the inner wall of the electric box 11 , a plurality of power distribution switches 17 are mounted on the outer wall of the fixing rod 16 , and a reset spring 19 is fixedly connected to the bottom of the inclined block 18 .

[0041] For example 2, please refer to Figure 5 - Fig.10 The present invention is a heat dissipation type distribution box lighting device. On the basis of the first embodiment, the lighting mechanism 2 also includes a driving spring 24 fixedly connected to the side wall of the electric box 11, and the end of the driving spring 24 away from the electric box 11 is fixedly connected to the side wall of the bevel gear 23, and the side wall of the bevel gear 23 is meshed with the side wall of the bevel gear 1 15. The end of the bevel gear 23 away from the rotating column 22 is fixedly connected to the lamp tube 25.

[0042] The lighting mechanism 2 also includes a fixed bracket 26 fixedly connected to the end of the lamp tube 25 away from the rotating column 22, a power connection block 27 is fixedly connected to the side wall of the fixed bracket 26, a fixed plate 28 is fixedly connected to the bottom of the electric box 11, a power output block 29 is fixedly connected to the side wall of the fixed plate 28, and a dust shield semicircular plate 210 is fixedly connected to the outer wall of the lamp tube 25. When the electric box 11 needs to be repaired, the staff pulls the force of the electric box cover 14 during maintenance, and the electric box cover 14 drives the bevel gear 1 15 to rotate through the rotating rod 13, and the bevel gear 1 15 drives the L-shaped bracket 32 ​​to rotate along the inner wall of the arc groove 31 through the bevel gear 2 23, and at the same time In addition, when the bevel gear 23 rotates, the lamp tube 25 will rotate synchronously, and drive the fixed bracket 26 at the other end of the lamp tube 25 and the power block 27 to rotate, forcing the side of the power block 27 to contact the side of the power output block 29, thereby completing the connection of the power supply of the lamp tube 25, and the light source emitted by the lamp tube 25 can directly act on the outer surface of the distribution switch 17 that needs to be illuminated. Through the application of the above-mentioned components and the application of the shielding arc plate 33, when the lighting mechanism 2 is not needed, the shielding arc plate 33 will block the light outlet, reduce the dust adhering to the outer wall of the lamp tube 25, and avoid excessive impurities on the outer wall of the lamp tube 25 affecting the lighting efficiency of the equipment.

[0043] The refraction mechanism 3 also includes a cleaning knife 34 fixedly connected to the side wall of the fixed plate 21, an arc-shaped fixing frame 35 fixedly connected to the side wall of the fixed plate 21, a hydraulic arc box 36 fixedly connected to the side wall of the arc-shaped fixing frame 35, a piston block 37 slidably connected to the inner wall of the hydraulic arc box 36, and an end of the shielding arc plate 33 away from the L-shaped bracket 32 ​​is fixedly connected to the side wall of the piston block 37. The above-mentioned rotating lamp tube 25 is used for power connection. Compared with the traditional direct method, the advantage of using the above-mentioned rotating lamp tube 25 to connect electricity is that if the distribution box leaks electricity, the leaked current will directly pass through the metal electric box 11 as a When it is used at the power connection end of the lamp tube 25 and the current directly acts on the power connection end of the lamp tube 25 without passing through the ballast, the lamp tube will be directly damaged. The force of opening the electrical box cover 14 controls the contact between the power connection block 27 and the power output block 29. When the lighting mechanism 2 is not in use, the power connection block 27 and the power output block 29 will be physically isolated from each other, so that the lamp tube 25 has no contact with the external environment, avoiding current leakage inside the electrical box 11, and the current directly acting on the surface of the lamp tube 25, causing the lamp tube 25 to be damaged synchronously with the internal instruments of the electrical box 11, affecting the actual application efficiency of the equipment.

[0044] The refraction mechanism 3 also includes a transmission groove 38 opened on the inner wall of the fixed plate 12, and a piston plate 39 is slidably connected to the inner wall of the transmission groove 38, and a stainless steel mirror plate 310 is rotatably connected to the outer wall of the piston plate 39. Taking advantage of the characteristic that the shielding arc plate 33 is pushed and moved by the bevel gear 23, a hydraulic arc box 36 and a piston block 37 are arranged inside the device. When the shielding arc plate 33 moves, the shielding arc plate 33 pushes the piston block 37 to move along the inner wall of the hydraulic arc box 36, forcing the solution at the side wall of the piston block 37 to enter the transmission groove 38, forcing the solution inside the transmission groove 38 to increase, and at the same time pushing the piston plate 39 and the stainless steel mirror plate 310 to move outward along the inner wall of the transmission groove 38, and after the stainless steel mirror plate 310 is displaced for a certain distance, it will rotate downward under the gravity with the piston plate 39 as the center, presenting as shown in the figure. Figure 8 The state shown in FIG. 1 is shown in FIG. 1 , and at this time, the light emitted by the lamp tube 25 is refracted by the stainless steel mirror plate 310 to Figure 8 The light is transmitted along the route of medium G, and the generated light source acts on the top of the distribution switch 17 and the fixing rod 16, avoiding the recessed terminal of the distribution switch 17 from affecting the lighting effect, making it convenient for maintenance personnel to identify whether the circuit at the interface position is damaged.

[0045] The method for using the lighting device comprises the following steps:

[0046] S1: When the electric box 11 needs to be repaired, the staff pulls the electric box cover 14 during the repair, and the electric box cover 14 drives the bevel gear 15 to rotate through the rotating rod 13;

[0047] S2: The bevel gear 15 drives the L-shaped bracket 32 ​​to rotate along the inner wall of the arc groove 31 through the bevel gear 2 23, and drives the shielding arc plate 33 to rotate at the same time;

[0048] S3: When the bevel gear 23 rotates, the lamp tube 25 will rotate synchronously, and drive the fixing bracket 26 and the power connection block 27 at the other end of the lamp tube 25 to rotate, forcing the side of the power connection block 27 to contact the side of the power output block 29.

[0049] A specific application of this embodiment is: when the electrical box 11 needs to be repaired, the staff uses the force of pulling the electrical box cover 14 during maintenance, and the electrical box cover 14 drives the bevel gear 1 15 to rotate through the rotating rod 13, and the bevel gear 1 15 drives the L-shaped bracket 32 ​​to rotate along the inner wall of the arc groove 31 through the bevel gear 2 23, and drives the arc shielding plate 33 to rotate at the same time; in addition, when the bevel gear 23 rotates, the lamp tube 25 will rotate synchronously, and drive the fixed bracket 26 and the power connection block 27 at the other end of the lamp tube 25 to rotate, forcing the side of the power connection block 27 to contact the side of the power output block 29, completing the power connection of the lamp tube 25, and the light source emitted by the lamp tube 25 can directly act on the outer surface of the distribution switch 17 that needs to be illuminated. Through the application of the above-mentioned components and the application of the arc shielding plate 33, when the lighting mechanism 2 is not needed, the arc shielding plate 33 will block the output The light port reduces the dust adhering to the outer wall of the lamp tube 25, and avoids excessive impurities on the outer wall of the lamp tube 25 affecting the lighting efficiency of the equipment. The advantage of the above-mentioned rotating lamp tube 25 connection method compared with the traditional direct method is that if power leakage occurs in the distribution box, the leaked current will directly act on the power connection end of the lamp tube 25 through the metal electrical box 11, and when the current does not pass through the ballast and directly acts on the power connection end of the lamp tube 25, it will directly cause damage to the lamp tube. The force of opening the electrical box cover 14 controls the contact between the power connection block 27 and the power output block 29. When the lighting mechanism 2 is not in use, the power connection block 27 and the power output block 29 will be physically isolated from the connection method, so that the lamp tube 25 has no contact with the external environment, so as to avoid current leakage inside the electrical box 11. The current directly acts on the surface of the lamp tube 25, causing the lamp tube 25 to be damaged synchronously with the internal instruments of the electrical box 11, affecting the actual application efficiency of the equipment.

[0050] Taking advantage of the characteristic that the shielding arc plate 33 is moved by the bevel gear 23, a hydraulic arc box 36 and a piston block 37 are arranged inside the equipment. When the shielding arc plate 33 moves, the shielding arc plate 33 pushes the piston block 37 to move along the inner wall of the hydraulic arc box 36, forcing the solution at the side wall of the piston block 37 to enter the transmission groove 38, forcing the solution inside the transmission groove 38 to increase, and at the same time pushing the piston plate 39 and the stainless steel mirror plate 310 to move outward along the inner wall of the transmission groove 38, and after the stainless steel mirror plate 310 is displaced for a certain distance, it will rotate downward under the gravity with the piston plate 39 as the center, presenting as shown in the figure. Figure 8 The state shown in FIG. 1 is shown in FIG. 1 , and at this time, the light emitted by the lamp tube 25 is refracted by the stainless steel mirror plate 310 to Figure 8 The light is transmitted along the route of medium G, and the generated light source acts on the top of the distribution switch 17 and the fixing rod 16, avoiding the recessed terminal of the distribution switch 17 from affecting the lighting effect, making it convenient for maintenance personnel to identify whether the circuit at the interface position is damaged.

[0051] Taking advantage of the flipping feature of the lamp tube 25, the fixing plate 21 is arranged on the Figure 6 As shown on the left side, when the lighting mechanism 2 is not powered on, the shielding arc plate 33 will be in a closed state. At this time, the lamp tube 25 is affected by the rotation of the bevel gear 23, forcing the dust shielding semicircular plate 210 and the stainless steel mirror plate 310 to be on the same side. When the electric box 11 is cooling with a fan, the wind speed inside the electric box 11 increases, and the wind flow inside the electric box 11 will carry dust through the arc groove 31 into the inner wall of the shielding arc plate 33. The dust in this wind flow will contact the dust shielding semicircular plate 210 for the first time. The dust shielding semicircular plate 210 will absorb more dust at this time, reducing the total amount of external wind flow acting on the output end of the lamp tube 25, thereby improving the lighting efficiency of the equipment. In addition, when the equipment is in use, the dust shielding semicircular plate 210 will rotate and contact the outer wall of the driving spring 24 to remove excess dust, and as the shielding arc plate 33 completely enters the hydraulic arc box 36, impurities fall out of the equipment.

[0052] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention 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 present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A heat dissipation distribution box lighting device, comprising a housing mechanism (1), the housing mechanism (1) further comprising an electric box (11), a fixing plate (12) being fixedly connected to the top of the electric box (11), and a rotating rod (13) being rotatably connected to the inner wall of the electric box (11), characterized in that: Also includes: An illuminating mechanism (2), the illuminating mechanism (2) comprising a fixing plate (21) fixedly connected to the bottom of a fixing plate (12), a rotating column (22) rotatably connected to a side wall of the electric box (11), and a bevel gear (23) fixedly connected to an end of the rotating column (22) away from the electric box (11); A refraction mechanism (3), the refraction mechanism (3) comprising an arc-shaped groove (31) provided on the side wall of the first fixed plate (21), an L-shaped bracket (32) fixedly connected to the side wall of the second bevel gear (23), a shielding arc plate (33) fixedly connected to the side wall of the L-shaped bracket (32), and a side wall of the L-shaped bracket (32) slidably connected to the inner wall of the arc-shaped groove (31).

2. A heat dissipation distribution box lighting device according to claim 1, characterized in that: The housing mechanism (1) further comprises an electric box cover (14) fixedly connected to the side wall of the rotating rod (13), a bevel gear 1 (15) being fixedly connected to the top of the electric box cover (14), and a bevel block (18) being slidably connected to the inner wall of the through hole of the electric box (11).

3. A heat dissipation distribution box lighting device according to claim 2, characterized in that: The housing mechanism (1) further comprises a fixing rod (16) fixedly connected to the inner wall of the electrical box (11), a plurality of power distribution switches (17) are mounted on the outer wall of the fixing rod (16), and a reset spring (19) is fixedly connected to the bottom of the inclined surface block (18).

4. A heat dissipation distribution box lighting device according to claim 3, characterized in that: The lighting mechanism (2) further comprises a driving spring (24) fixedly connected to the side wall of the electric box (11); one end of the driving spring (24) away from the electric box (11) is fixedly connected to the side wall of the second bevel gear (23); the side wall of the second bevel gear (23) is meshingly connected to the side wall of the first bevel gear (15); and one end of the second bevel gear (23) away from the rotating column (22) is fixedly connected to a lamp tube (25).

5. A heat dissipation distribution box lighting device according to claim 4, characterized in that: The lighting mechanism (2) further comprises a fixed bracket (26) fixedly connected to one end of the lamp tube (25) away from the rotating column (22); a power receiving block (27) is fixedly connected to the side wall of the fixed bracket (26); a fixed disk 2 (28) is fixedly connected to the bottom of the electrical box (11); a power output block (29) is fixedly connected to the side wall of the fixed disk 2 (28); and a dust shielding semicircular plate (210) is fixedly connected to the outer wall of the lamp tube (25).

6. A heat dissipation distribution box lighting device according to claim 5, characterized in that: The refraction mechanism (3) further comprises a cleaning knife (34) fixedly connected to the side wall of the fixed disk (21); an arc-shaped fixing frame (35) is fixedly connected to the side wall of the fixed disk (21); a hydraulic arc box (36) is fixedly connected to the side wall of the arc-shaped fixing frame (35); a piston block (37) is slidably connected to the inner wall of the hydraulic arc box (36); and one end of the shielding arc plate (33) away from the L-shaped bracket (32) is fixedly connected to the side wall of the piston block (37).

7. A heat dissipation distribution box lighting device according to claim 6, characterized in that: The refraction mechanism (3) further comprises a transmission groove (38) formed on the inner wall of the fixed plate (12); a piston plate (39) is slidably connected to the inner wall of the transmission groove (38); and a stainless steel mirror plate (310) is rotatably connected to the outer wall of the piston plate (39).

8. A method for using a heat dissipation distribution box lighting device, using the distribution box lighting device as claimed in claim 7, characterized in that: The following steps are included: S1: When the electric box (11) needs to be repaired, the worker uses the force of pulling the electric box cover (14) during the repair, and the electric box cover (14) drives the bevel gear 1 (15) to rotate through the rotating rod (13); S2: The bevel gear 1 (15) drives the L-shaped bracket (32) to rotate along the inner wall of the arc groove (31) through the bevel gear 2 (23), and drives the shielding arc plate (33) to rotate at the same time; S3: When the bevel gear 2 (23) rotates, the lamp tube (25) will rotate synchronously, and drive the fixed bracket (26) at the other end of the lamp tube (25) and the power connection block (27) to rotate, forcing the side surface of the power connection block (27) to contact the side surface of the power output block (29).

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