A high heat dissipation electric meter box that is easy to disassemble and assemble

Abstract

The present invention belongs to the technical field of electric meter boxes, and specifically relates to a high-heat dissipation electric meter box that is easy to disassemble and assemble. It comprises a bottom frame, the front of which is divided into a main switch bottom slot, an electric meter bottom slot and a branch switch bottom slot, the inner edges of the three bottom slots together enclose an adjustment circular bottom slot; a driving motor is fixedly installed on the adjustment circular bottom slot, the output end of the driving motor is fixedly connected to a chassis, and an air pump mechanism is fixedly installed on the chassis; the main switch bottom slot, the electric meter bottom slot and the branch switch bottom slot are respectively plugged and fixed with the main switch slot, the electric meter slot and the branch switch slot; the present invention can not only quickly disassemble a single slot body locally, but also improve the overall heat dissipation performance of each slot body of the electric meter box; the present invention can not only meet the heat dissipation requirements of all spaces, but also automatically realize the dust cleaning operation of the air permeable mesh plate; the present invention can not only enable the wind body to dissipate the slot body at multiple angles, but also automatically clean the air permeable mesh, thereby comprehensively improving the heat dissipation capacity of the electric meter box.

Description

Technical Field

[0001] The invention belongs to the technical field of electric meter boxes, and in particular relates to a high-heat dissipation electric meter box that is easy to assemble and disassemble. Background Art

[0002] A meter box is a housing used to house and protect electrical equipment such as meters, switches, and circuit breakers. Its primary function is to measure current through the meter and control the on / off state of the circuit through the switches and circuit breakers. The meter box provides a safe and standardized electrical installation space, ensuring the proper operation of meters and other equipment. It also effectively protects electrical equipment from external interference and damage, ensuring safe electricity use.

[0003] Chinese patent application number 202411659636.7 discloses an electric meter box and its connector, wherein the electric meter box adopts an electric meter box connector; the electric meter box connector includes a male end body and a female end body, a male terminal is arranged in the male end body, and a female terminal is arranged in the female end body; the female terminal includes a spiral portion, the spiral portion is in a spiral shape with one end small and the other end large, and there is a preset distance between the two ends, the spiral portion can undergo elastic deformation along its own radial direction and has corresponding first and second states before and after deformation, when in the first state, the average spiral radius of the spiral portion is R1, so that the male terminal can be inserted into the interior of the spiral portion; when in the second state, the average spiral radius of the spiral portion is R2, R2<R1, the inner surface of the spiral portion contacts and is electrically connected to the male terminal, and then by setting multi-point contact between the spiral portion and the male terminal and using the elasticity of the spiral portion itself to clamp the male terminal, the docking stability is improved.

[0004] Usually, the meter box contains multiple spaces for accommodating the main switch, meter, and sub-switch. If one of the spaces needs to be repaired, it usually needs to be disassembled as a whole, which is very costly. At the same time, the heat dissipation performance of multiple spaces cannot be effectively guaranteed. If a heat dissipation device is installed in each space, the cost is also very high. During the use of the meter box, dust will accumulate on the heat dissipation net, resulting in poor heat dissipation performance and more troublesome maintenance. In addition, how to effectively ensure the heat dissipation effect of the meter box is also a research focus. Summary of the Invention

[0005] In order to solve the deficiencies in the prior art, the present invention provides a high-heat dissipation meter box that is easy to disassemble and assemble. The present invention can quickly and partially disassemble a single slot body through the coordinated design of the bottom frame and the main switch slot, the meter slot, and the sub-switch slot, while also improving the overall heat dissipation performance of each slot body in the meter box; the present invention can meet the heat dissipation needs of all spaces through the coordination of the breathable mesh plate and the air pump mechanism, and can also automatically realize the dust cleaning operation of the breathable mesh plate, thereby further improving the heat dissipation performance of the meter box; the present invention can ensure the heat dissipation capacity of each slot body in the meter box and avoid the reduction of the heat dissipation capacity after the wind body becomes hot, while also allowing for long-term operation through the coordination of the air pump mechanism with the cleaning mechanism and the limiting mechanism, so that the wind body can dissipate the heat from the slot body at multiple angles, and can also automatically clean the breathable mesh, thereby comprehensively improving the heat dissipation capacity of the meter box.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A high-heat dissipation electric meter box that is easy to disassemble and assemble comprises a bottom frame, the front of which is divided into a main switch bottom slot, an electric meter bottom slot and a branch switch bottom slot, the inner edges of the three bottom slots together enclosing an adjustment circular bottom slot; a drive motor is fixedly mounted on the adjustment circular bottom slot, the output end of the drive motor is fixedly connected to a chassis, and an air pump mechanism is fixedly mounted on the chassis; the main switch bottom slot, the electric meter bottom slot and the branch switch bottom slot are respectively plugged and fixed with the main switch slot, the electric meter slot and the branch switch slot, and each of the three slots is hinged with a box door;

[0008] A semicircular side wall, a first arcuate side wall, and a second arcuate side wall are respectively provided on one side of the main switch slot, the electric meter slot, and the sub-switch slot. The three side walls together enclose an adjustment circular slot, and a limit plate is fixedly provided at the same end of the three side walls. The three side walls are provided with a breathable grid. The limit plate has a limit slot, and a transparent cover plate is commonly inserted into the three limit slots.

[0009] The main switch slot, the electric meter slot and the branch switch slot are all provided with ventilation slots on one side opposite to the ventilation grid, and the ventilation slots are all installed with ventilation mesh panels.

[0010] Furthermore, the breathable mesh plate includes a mesh plate body, and sliding rods are fixedly provided around one side of the mesh plate body; sliding holes are opened around the breathable slot, and the sliding rods are slidably connected to the sliding holes; a protrusion is provided at the end of the sliding rod, and a reset spring is provided on the sliding rod located between the protrusion and the breathable slot.

[0011] Furthermore, the air outlet end of the air pump mechanism is fixedly connected to an air outlet pipe port, and the air inlet end of the air pump mechanism is fixedly connected to two air inlet pipe ports. The three pipe ports are arranged in a circumferential direction and the angles between adjacent pipe ports are the same.

[0012] Furthermore, a cooling mechanism is commonly connected to the three limit grooves, and the cooling mechanism includes three arc-shaped cooling water tanks, and adjacent cooling water tanks are fixedly connected by reset rods to form a ring structure; the reset rod is connected to the corresponding limit groove; ventilation pipes are fixedly provided in the middle of the three cooling water tanks, and the three ventilation pipes are movably connected to the corresponding air inlet pipes at one end close to the air pump mechanism; the three ventilation pipes are movably connected to the breathable grid at one end away from the air pump mechanism; a rotating groove is fixedly provided on the cooling water tank located on the inner end of the ventilation pipe, and a limiting mechanism is installed on the rotating groove.

[0013] Furthermore, the limiting mechanism includes a second limiting plate, the two ends of which are connected to the rotating groove through a rotating shaft, a torsion spring is sleeved on the rotating shaft, and the two ends of the torsion spring are fixedly connected to the rotating groove and the second limiting plate respectively; when the torsion spring is in a non-twisted state, the second limiting plate is limited and abuts against the corresponding air outlet pipe.

[0014] Furthermore, a cleaning tank is fixedly provided on the cooling water tank located on one side of the outer end of the ventilation duct, and a cleaning mechanism is installed in the cleaning tank. The cleaning mechanism includes a plurality of pressure springs fixed at the bottom of the cleaning tank, and the ends of the plurality of pressure springs are fixedly connected to a slider, which is slidably connected to the cleaning tank, and a cleaning block is fixedly provided on the outer surface of the slider.

[0015] Furthermore, the reset rod includes an arc rod, both ends of which are fixedly connected to the adjacent cooling water tank, and a limiting ring block and a second reset spring are sleeved on the arc rod, and both ends of the second reset spring are fixedly connected to the limiting ring block and the cooling water tank respectively.

[0016] Furthermore, a water changing valve and a temperature detector are fixedly provided on the cooling water tank.

[0017] Furthermore, mounting ear plates are fixedly provided around the back of the bottom frame, and the side surfaces of the bottom frame are fixed to the corresponding main switch slot, meter slot, and branch switch slot by bolts.

[0018] Furthermore, the ventilation pipe is bent, and the pipe wall of the ventilation pipe is in contact with the liquid in the cooling water tank.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] (1) The present invention can quickly disassemble a single slot body through the coordinated design of the bottom frame and the main switch slot, the meter slot and the branch switch slot, while also improving the overall heat dissipation performance of each slot body in the meter box; specifically, the main switch slot, the meter slot and the branch switch slot are installed by plugging and fixing them through the bottom frame, so that when the slot body in a certain local space needs to be repaired or replaced, it does not need to be dismantled as a whole; at the same time, through this plug-in and fixing method, an adjustment circular slot is formed between the main switch slot, the meter slot and the branch switch slot, and the internal air pump mechanism is driven by the driving motor to circulate the air inside the meter box in all directions, taking into account the heat dissipation requirements of all slot bodies and improving the overall heat dissipation performance of each slot body in the meter box.

[0021] (2) The present invention can meet the heat dissipation requirements of all spaces through the cooperation of the air-permeable mesh plate and the air pump mechanism, and can also automatically realize the dust cleaning operation of the air-permeable mesh plate, thereby further improving the heat dissipation performance of the meter box; specifically, the air outlet of the air pump mechanism blows air to dissipate heat to one of the main gate slot, the meter slot, and the sub-gate slot, and the other two air inlet pipes are used to dissipate air to the other two slots, and then the air pump mechanism is controlled by the driving motor to perform a 120° directional rotation, so that the air intake and outlet cycles can make each slot of the main gate slot, the meter slot, and the sub-gate slot cool. It can realize periodic air intake and exhaust circulation, thereby meeting the heat dissipation needs of all spaces. At the same time, the periodic circulation of air intake and exhaust makes it difficult for dust to accumulate on the breathable mesh of each slot, thereby realizing preliminary cleaning. Once the breathable mesh is clogged with too much dust, the blowing action of the air pump mechanism will act on the mesh body, causing the mesh body to slide back and forth on the slide rod, and further cleaning is achieved by the reciprocating vibration of the mesh body until the dust on the mesh body is cleared, thereby automatically realizing the cleaning operation of the breathable mesh, further improving the heat dissipation performance of the meter box.

[0022] (3) The present invention can ensure the heat dissipation capacity of each slot body of the meter box and avoid the reduction of heat dissipation capacity after the wind body becomes hot, while also ensuring long-term operation through the cooperation of the air pump mechanism and the cooling mechanism. Specifically, when air enters one of the slot bodies of the main switch slot, the meter slot and the branch switch slot, it will first dissipate heat. At this time, the wind body after heat dissipation becomes hot and enters the ventilation pipe in a cooling water tank, and is cooled and restored by the cooling liquid inside the cooling water tank. The wind body after the heat dissipation capacity is restored is blown into the other two cooling water tanks through the air pump mechanism. At this time, the liquid in the two cooling water tanks and the corresponding slot bodies are reversely cooled by the wind body, so that the cooling water tank can realize circulation and maintain long-term operation, and the wind body that first dissipates heat through the slot body will restore its heat dissipation capacity again without affecting the subsequent heat dissipation of other slot bodies.

[0023] (4) The present invention can not only make the air body dissipate heat to the tank body at multiple angles, but also automatically clean the breathable grid by cooperating with the air pump mechanism, and comprehensively improve the heat dissipation capacity of the electric meter box. Specifically, when the driving motor drives the air pump mechanism to perform periodic directional rotation, it is first blocked by the second limiting plate of the limiting mechanism, so that the air outlet and air inlet of the air pump mechanism are connected with the corresponding ventilation pipe for ventilation and heat dissipation. At this time, due to the limitation of the second limiting plate, the air pump mechanism can drive the cooling water tank to rotate, so that one end of the ventilation pipe outside the cooling water tank rotates a certain angle when ventilating the breathable grid, thereby achieving The air body dissipates heat to the tank body at multiple angles; at the same time, due to the movement of the cooling water tank, the cleaning block on the outer surface of the slider wipes the breathable grid to achieve cleaning; when the cooling water tank rotates to a certain angle, the elastic force of the second return spring is continuously compressed and increased, so that the air outlet and air inlet of the air pump mechanism can press the second limit plate into the rotating groove; when the air outlet and air inlet pass over the second limit plate, the torsion spring and the second return spring are both reset, thereby realizing the next heat dissipation cycle by the rotation of the drive motor, which comprehensively realizes that the air body can dissipate heat to the tank body at multiple angles and can automatically clean the breathable grid, thereby comprehensively improving the heat dissipation capacity of the meter box. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of a high-heat dissipation electric meter box that is easy to disassemble and assemble according to the present invention;

[0025] Figure 2 This is a schematic diagram of a dispersed structure of a high-heat dissipation electric meter box that is easy to disassemble and assemble according to the present invention;

[0026] Figure 3 This is a schematic diagram of the local dispersion structure of a high heat dissipation type electric meter box that is easy to disassemble and assemble according to the present invention. Figure 1 ;

[0027] Figure 4 This is a schematic diagram of the local dispersion structure of a high heat dissipation type electric meter box that is easy to disassemble and assemble according to the present invention. Figure 2 ;

[0028] Figure 5 This is a partial structural diagram of a high-heat dissipation electric meter box that is easy to disassemble and assemble according to the present invention;

[0029] Figure 6 This is a schematic diagram of the internal structure of the adjusting circular groove of a high heat dissipation type electric meter box that is easy to disassemble and assemble according to the present invention;

[0030] Figure 7 This is a schematic diagram of the local dispersed structure of a cleaning mechanism of a high-heat dissipation type electric meter box that is easy to disassemble and assemble according to the present invention;

[0031] Figure 8The present invention is a schematic diagram of the local dispersion structure of the air pump mechanism and the reset rod of a high-heat dissipation type electric meter box that is easy to disassemble and assemble.

[0032] The reference numerals are as follows:

[0033] 100, bottom frame; 110, mounting lugs; 120, main switch bottom groove; 130, branch switch bottom groove; 140, electric meter bottom groove; 150, adjustment circular bottom groove; 240, transparent cover; 300, drive motor; 310, chassis; 410, main switch groove; 411, semicircular side wall; 412, ventilation notch; 413, slide hole; 420, electric meter groove; 421, first curved side wall; 430, branch switch groove; 431, second curved side wall; 440, ventilation mesh; 441, mesh body; 442, slide rod; 443, return spring; 450 , breathable grid; 460, limit plate; 461, limit groove; 500, cooling water tank; 510, ventilation pipe; 520, cleaning tank; 530, rotating tank; 540, water exchange valve; 550, thermometer; 600, air pump mechanism; 610, air outlet pipe; 620, air inlet pipe; 700, reset rod; 710, arc rod; 720, second reset spring; 730, limit ring block; 800, limit mechanism; 810, second limit plate; 820, torsion spring; 900, cleaning mechanism; 910, slider; 920, pressure spring. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with the embodiments. Of course, the specific embodiments described here are only used to explain the present invention and are not used to limit the present invention.

[0035] Although the steps in the present invention are arranged with numbers, they are not intended to limit the order of the steps. Unless the order of the steps is clearly stated or the execution of a step requires other steps as a basis, the relative order of the steps can be adjusted. It is understood that the term "and / or" used herein refers to and covers any and all possible combinations of one or more of the associated listed items. Example

[0036] like Figures 1 to 8As shown, a high-heat dissipation electric meter box that is easy to disassemble and assemble includes a base frame 100. The front of the base frame 100 is divided into a main switch bottom slot 120, an electric meter bottom slot 140, and a branch switch bottom slot 130. The inner edges of the three bottom slots together enclose an adjustment circular bottom slot 150; a drive motor 300 is fixedly mounted on the adjustment circular bottom slot 150, and the output end of the drive motor 300 is fixedly connected to a chassis 310, and an air pump mechanism 600 is fixedly mounted on the chassis 310; a main switch slot 410, an electric meter slot 420, and a branch switch slot 430 are respectively plugged and fixed to the main switch bottom slot 120, the electric meter bottom slot 140, and the branch switch bottom slot 130, and box doors are hinged on the three slots;

[0037] It is worth noting that the drive motor 300 and the air pump mechanism 600 are both powered by an external power source, and the drive motor 300 may be a stepping motor that can periodically rotate a specified angle; and the electrical connection relationship of the electrical devices inside each tank body is conventional technology and will not be described in detail here;

[0038] A semicircular side wall 411, a first curved side wall 421, and a second curved side wall 431 are respectively provided on one side of the main switch slot 410, the electric meter slot 420, and the branch switch slot 430. The three side walls together form an adjustment circular slot. A limiting plate 460 is fixed to the same end of each of the three side walls. A breathable mesh 450 is provided on each of the three side walls. The limiting plate 460 defines a limiting slot 461. A transparent cover plate 240 is commonly inserted into the three limiting slots 461.

[0039] The main switch slot 410 , the electric meter slot 420 and the branch switch slot 430 are all provided with ventilation slots 412 on one side facing the ventilation grid 450 , and ventilation mesh panels 440 are installed in the ventilation slots 412 .

[0040] The present invention can quickly and partially disassemble a single slot body through the coordinated design of the bottom frame 100 and the main switch slot 410, the meter slot 420, and the branch switch slot 430, while also improving the overall heat dissipation performance of each slot body in the meter box; specifically, the bottom frame 100 is used to support and install the main switch slot 410, the meter slot 420, and the branch switch slot 430 by plugging and fixing, so that when the slot body in a certain local space needs to be repaired or replaced, there is no need to dismantle the entire slot; at the same time, through this plug-in and fixing method, an adjustment circular groove is formed between the main switch slot 410, the meter slot 420 and the branch switch slot 430, and the internal air pump mechanism 600 is driven by the drive motor 300 to circulate the air inside the meter box in all directions, taking into account the heat dissipation requirements of all slot bodies and improving the overall heat dissipation performance of each slot body in the meter box.

[0041] It is worth noting that wire holes can be opened correspondingly on the bottom frame 100 of the present invention and the main switch slot 410, the meter slot 420, and the sub-switch slot 430 for installing subsequent circuits, and the sealing performance can be improved by structures such as rubber strips. This is a conventional setting and will not be described in detail here.

[0042] Furthermore, the breathable mesh plate 440 includes a mesh plate body 441, and sliding rods 442 are fixedly provided on all four sides of one side of the mesh plate body 441; sliding holes 413 are opened around the breathable slot 412, and the sliding rod 442 is slidably connected to the sliding holes 413; a protrusion is provided at the end of the sliding rod 442, and a return spring 443 is sleeved on the sliding rod 442 located between the protrusion and the breathable slot 412.

[0043] The present invention can meet the heat dissipation requirements of all spaces through the cooperation of the breathable mesh plate 440 and the air pump mechanism 600, and can also automatically realize the dust cleaning operation of the breathable mesh plate 440, further improving the heat dissipation performance of the meter box; a detailed description will be given later.

[0044] Furthermore, the air outlet end of the air pump mechanism 600 is fixedly connected to an air outlet pipe port 610, and the air inlet end of the air pump mechanism 600 is fixedly connected to two air inlet pipe ports 620. The three pipe ports are arranged in a circumferential direction and the angles between adjacent pipe ports are the same.

[0045] The present invention enables the air outlet 610 of the air pump mechanism 600 to blow air and dissipate heat to one of the main gate slot 410, the electric meter slot 420, and the sub-gate slot 430, and the other two air inlet pipes 620 to dissipate air to the other two slots, and then the air pump mechanism 600 is controlled by the drive motor 300 to rotate 120 degrees in a directional manner. In this way, the air intake and air outlet cycle enables each slot of the main gate slot 410, the electric meter slot 420, and the sub-gate slot 430 to achieve periodic air intake and air outlet cycle, thereby meeting the heat dissipation requirements of all spaces while The periodic circulation of air intake and exhaust makes it difficult for dust to accumulate on the breathable mesh plate 440 of each slot, thereby achieving preliminary cleaning. Once the breathable mesh plate 440 is clogged with too much dust, the blowing action of the air pump mechanism 600 will act on the mesh plate body 441, causing the mesh plate body 441 to slide back and forth on the slide rod 442. Further cleaning is achieved by the reciprocating vibration of the mesh plate body 441 until the dust on the mesh plate body 441 is cleared, and the cleaning operation of the breathable mesh plate 440 is automatically realized, further improving the heat dissipation performance of the meter box.

[0046] It is worth noting that the breathable mesh 440 can be made of lightweight materials such as plastic, so as to avoid problems such as the air pump mechanism 600 being unable to blow when the breathable mesh 440 is blocked. A detailed description will not be given here.

[0047] It is worth further adding that the reciprocating sliding of the mesh plate body 441 on the slide rod 442 is achieved because the mesh plate body 441 is blocked, resulting in the closure of one side of the mesh plate body 441. At this time, the blowing action of the air pump mechanism 600 will push the mesh plate body 441, causing the slide rod 442 of the mesh plate body 441 to slide with the slide hole 413, thereby creating a gap between the mesh plate body 441 and the air-permeable slot 412. Then, part of the dust on the mesh plate body 441 is blown away, causing the force of the air pump mechanism 600 blowing on the mesh plate body 441 to become smaller. The mesh plate body 441 slides in the opposite direction under the resetting action of the resetting spring 443, thereby achieving reciprocating vibration, thereby further shaking off the dust on the mesh plate body 441 and achieving dust cleaning.

[0048] Furthermore, a cooling mechanism is commonly connected to the three limiting grooves 461, and the cooling mechanism includes three arc-shaped cooling water tanks 500, and adjacent cooling water tanks 500 are fixedly connected by a reset rod 700 to form a ring structure; the reset rod 700 is inserted into the corresponding limiting groove 461; a ventilation pipe 510 is fixedly provided through the middle of the three cooling water tanks 500, and the three ventilation pipes 510 and one end close to the air pump mechanism 600 are movably docked with the corresponding air inlet pipe 620; the three ventilation pipes 510 and one end away from the air pump mechanism 600 are movably docked with the breathable grid 450; a rotating groove 530 is fixedly provided on the cooling water tank 500 located on the inner end of the ventilation pipe 510, and a limiting mechanism 800 is installed on the rotating groove 530.

[0049] The present invention cooperates with the air pump mechanism 600 and the cooling mechanism to ensure the heat dissipation capacity of each slot body of the meter box, avoid the reduction of heat dissipation capacity after the wind body becomes hot, and can also operate for a long time; specifically, when one of the slot bodies of the main switch slot 410, the meter slot 420, and the branch switch slot 430 takes in air, it will first dissipate heat. At this time, the wind body after heat dissipation becomes hot and enters the ventilation duct 510 in a cooling water tank 500, and is cooled and restored by the cooling liquid inside the cooling water tank 500; the wind body after restoring the heat dissipation capacity is blown into the other two cooling water tanks 500 through the air pump mechanism 600. At this time, the liquid in the two cooling water tanks 500 and the corresponding slot bodies are reversely cooled by the wind body, so that the cooling water tank 500 can achieve circulation and maintain long-term operation, and the wind body that first passes through the slot body to dissipate heat will restore the heat dissipation capacity again without affecting the subsequent heat dissipation of other slot bodies.

[0050] It is worth mentioning that a liquid with strong cooling performance, such as coolant, can be provided inside the cooling water tank 500. This is a conventional choice and will not be described in detail here.

[0051] Furthermore, the limiting mechanism 800 includes a second limiting plate 810, the two ends of which are connected to the rotating groove 530 through a rotating shaft, and a torsion spring 820 is sleeved on the rotating shaft, and the two ends of the torsion spring 820 are fixedly connected to the rotating groove 530 and the second limiting plate 810 respectively; when the torsion spring 820 is in a non-twisted state, the second limiting plate 810 is limited and abuts against the corresponding air outlet pipe 610.

[0052] Furthermore, a cleaning tank 520 is fixedly provided on the cooling water tank 500 located on one side of the outer end of the ventilation pipe 510, and a cleaning mechanism 900 is installed in the cleaning tank 520. The cleaning mechanism 900 includes a plurality of pressure springs 920 fixed at the bottom of the cleaning tank 520, and the ends of the plurality of pressure springs 920 are fixedly connected to a slider 910. The slider 910 is slidably connected to the cleaning tank 520, and a cleaning block is fixedly provided on the outer surface of the slider 910.

[0053] The present invention cooperates with the air pump mechanism 600, the cleaning mechanism 900 and the limiting mechanism 800 to enable the wind body to dissipate heat to the trough body at multiple angles, and at the same time automatically clean the breathable grid 450, thereby comprehensively improving the heat dissipation capacity of the meter box; a detailed description will be given later.

[0054] It is worth noting that the structural design of the pressure spring 920 and the slider 910 satisfies the requirement that the slider 910 extends into the interior of the cleaning tank 520 when under pressure, and extends out of the cleaning tank 520 when not under pressure. Specific dimensions and specifications can be designed to ensure that the slider 910 does not hinder the operation of the equipment when following the rotation. They are all set with conventional dimensions and specifications and are not described in detail here.

[0055] Furthermore, the reset rod 700 includes an arc rod 710, both ends of which are fixedly connected to the adjacent cooling water tank 500, and a limiting ring block 730 and a second reset spring 720 are sleeved on the arc rod 710, and both ends of the second reset spring 720 are fixedly connected to the limiting ring block 730 and the cooling water tank 500 respectively.

[0056] When the driving motor 300 of the present invention drives the air pump mechanism 600 to perform periodic directional rotation, it is first blocked by the second limiting plate 810 of the limiting mechanism 800, so that the air outlet 610 and the air inlet 620 of the air pump mechanism 600 are connected to the corresponding ventilation pipe 510 for ventilation and heat dissipation; at this time, due to the limitation of the second limiting plate 810, the air pump mechanism 600 can drive the cooling water tank 500 to rotate, so that one end of the ventilation pipe 510 outside the cooling water tank 500 rotates a certain angle when ventilating the breathable grid 450, thereby realizing the heat dissipation of the tank body by the wind at multiple angles; at the same time, due to the movement of the cooling water tank 500, the outer surface of the slider 910 is The cleaning block wipes the breathable grid 450 to achieve cleaning; when the cooling water tank 500 rotates to a certain angle, the second return spring 720 is continuously compressed and the elastic force increases, so that the air outlet 610 and the air inlet 620 of the air pump mechanism 600 can press the second limit plate 810 into the rotating groove 530. When the air outlet 610 and the air inlet 620 pass over the second limit plate 810, the torsion spring 820 and the second return spring 720 are both reset, thereby realizing the next heat dissipation cycle by rotating the drive motor 300, which comprehensively realizes that the wind body can dissipate heat to the tank body at multiple angles, and can also automatically clean the breathable grid 450, thereby comprehensively improving the heat dissipation capacity of the meter box.

[0057] Furthermore, a water exchange valve 540 and a temperature detector 550 are fixedly provided on the cooling water tank 500 .

[0058] The liquid inside the cooling water tank 500 can be replaced regularly through the water replacement valve 540, and the temperature detector 550 can monitor the temperature inside the cooling water tank 500 in real time, thereby preventing the cooling water tank 500 from failing.

[0059] It is worth noting that the present invention can facilitate the staff to monitor the operation status of the cooling water tank 500 in real time from the outside by visual means through the structural design of the cooling water tank 500 and the transparent cover plate 240, thereby preventing the problem of equipment heat dissipation failure. The transparent cover plate 240 can be made of transparent plastic material and can be further fixed by bolts.

[0060] Furthermore, mounting lugs 110 are fixed around the back of the base frame 100, and the sides of the base frame 100 are fixed to the corresponding main switch slot 410, meter slot 420, and branch switch slot 430 by bolts. The mounting lugs 110 facilitate the installation and fixation of the base frame 100 to the external building.

[0061] Furthermore, the ventilation duct 510 is shaped like a bend, and the wall of the ventilation duct 510 contacts the liquid in the cooling water tank 500. The various bends in the ventilation duct 510 can increase the contact area and contact time between the ventilation duct 510 and the cooling liquid, thereby improving the cooling and heat dissipation effect of the air body.

[0062] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this field, several improvements and changes can be made without departing from the creative concept of the present invention, which all fall within the scope of protection of the present invention.

Claims

1. A high heat dissipation electric meter box that is easy to disassemble and assemble, characterized in that: The invention comprises a bottom frame (100), wherein the front of the bottom frame (100) is divided into a main switch bottom slot (120), an electric meter bottom slot (140) and a branch switch bottom slot (130), and the inner edges of the three bottom slots are enclosed together to form an adjustment circular bottom slot (150); a driving motor (300) is fixedly mounted on the adjustment circular bottom slot (150), an output end of the driving motor (300) is fixedly connected to a chassis (310), and an air pump mechanism (600) is fixedly mounted on the chassis (310); a main switch slot (410), an electric meter slot (420) and a branch switch slot (430) are respectively plugged and fixed on the main switch bottom slot (120), the electric meter bottom slot (140) and the branch switch bottom slot (130), and a box door is hinged on each of the three slots; A semicircular side wall (411), a first arcuate side wall (421), and a second arcuate side wall (431) are respectively provided on one side of the main switch slot (410), the electric meter slot (420), and the sub-switch slot (430); the three side walls together enclose an adjustment circular slot, and a limiting plate (460) is fixedly provided at the same end of the three side walls, and a breathable grid (450) is provided on the three side walls; the limiting plate (460) is provided with a limiting slot (461), and a transparent cover plate (240) is commonly plugged into the three limiting slots (461); A ventilation slot (412) is provided on one side of the main switch slot (410), the electric meter slot (420) and the branch switch slot (430) opposite to the corresponding ventilation grid (450), and a ventilation slot (412) is installed with a ventilation mesh plate (440).

2. The high heat dissipation type electric meter box that is easy to disassemble and assemble according to claim 1, characterized in that: The breathable mesh plate (440) includes a mesh plate body (441), and a sliding rod (442) is fixedly provided on all four sides of one side of the mesh plate body (441); sliding holes (413) are opened on all four sides of the breathable slot (412), and the sliding rod (442) is slidably connected to the sliding hole (413); a protrusion is provided at the end of the sliding rod (442), and a return spring (443) is sleeved on the sliding rod (442) located between the protrusion and the breathable slot (412).

3. The high heat dissipation type electric meter box that is easy to disassemble and assemble according to claim 1, characterized in that: The air outlet end of the air pump mechanism (600) is fixedly connected to an air outlet pipe opening (610), and the air inlet end of the air pump mechanism (600) is fixedly connected to two air inlet pipe openings (620). The three pipe openings are arranged in a circumferential direction, and the angles between adjacent pipe openings are the same.

4. The high heat dissipation type electric meter box that is easy to disassemble and assemble according to claim 3, characterized in that: A cooling mechanism is commonly plugged into the three limiting grooves (461), and the cooling mechanism comprises three arc-shaped cooling water tanks (500), and adjacent cooling water tanks (500) are fixedly connected by reset rods (700) to form an annular structure; the reset rods (700) are plugged into the corresponding limiting grooves (461); a ventilation pipe (510) is fixedly provided in the middle of each of the three cooling water tanks (500), and one end of the three ventilation pipes (510) close to the air pump mechanism (600) is movably docked with the corresponding air outlet pipe (610) and air inlet pipe (620); one end of the three ventilation pipes (510) away from the air pump mechanism (600) is movably docked with the air permeable grid (450); a rotating groove (530) is fixedly provided on the cooling water tank (500) located on one side of the inner end of the ventilation pipe (510), and a limiting mechanism (800) is installed on the rotating groove (530).

5. The high heat dissipation type electric meter box that is easy to disassemble and assemble according to claim 4, characterized in that: The limiting mechanism (800) comprises a second limiting plate (810), the two ends of which are connected to the rotating groove (530) via a rotating shaft, a torsion spring (820) is sleeved on the rotating shaft, and the two ends of the torsion spring (820) are fixedly connected to the rotating groove (530) and the second limiting plate (810), respectively; when the torsion spring (820) is in a non-torsion state, the second limiting plate (810) is limitedly abutted against the corresponding air outlet (610) and air inlet (620).

6. The high heat dissipation type electric meter box that is easy to disassemble and assemble according to claim 4, characterized in that: A cleaning tank (520) is fixedly provided on the cooling water tank (500) located at one side of the outer end of the ventilation pipe (510), and a cleaning mechanism (900) is installed in the cleaning tank (520). The cleaning mechanism (900) includes a plurality of pressure springs (920) fixed at the bottom of the cleaning tank (520), and the ends of the plurality of pressure springs (920) are fixedly connected to a slider (910). The slider (910) is slidably connected to the cleaning tank (520), and a cleaning block is fixedly provided on the outer surface of the slider (910).

7. The high heat dissipation type electric meter box that is easy to disassemble and assemble according to claim 4, characterized in that: The reset rod (700) comprises an arc-shaped rod (710), the two ends of which are fixedly connected to the adjacent cooling water tank (500), a limiting ring block (730) and a second reset spring (720) are sleeved on the arc-shaped rod (710), and the two ends of the second reset spring (720) are fixedly connected to the limiting ring block (730) and the cooling water tank (500), respectively.

8. The high heat dissipation type electric meter box that is easy to disassemble and assemble according to claim 4, characterized in that: A water exchange valve (540) and a temperature detector (550) are fixedly provided on the cooling water tank (500).

9. The high heat dissipation type electric meter box that is easy to disassemble and assemble according to claim 1, characterized in that: Mounting lugs (110) are fixedly provided around the back of the bottom frame (100), and the side surfaces of the bottom frame (100) are fixed to the corresponding main switch slot (410), electric meter slot (420), and branch switch slot (430) by means of bolts.

10. The high heat dissipation type electric meter box that is easy to disassemble and assemble according to claim 4, characterized in that: The ventilation pipe (510) is in a bent shape, and the pipe wall of the ventilation pipe (510) is in contact with the liquid in the cooling water tank (500).

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