阅读说明：本技术 一种箱体内部高效散热的配电箱 (High-efficient radiating block terminal in box ) 是由 陈广林 于 2021-07-19 设计创作，主要内容包括：本发明公开了一种箱体内部高效散热的配电箱,涉及配对箱领域,包括主配电箱,所述主配电箱的一侧边开设有门体槽,所述门体槽的内侧边设置有密封门,所述密封门的侧边设置有把手杆,所述主配电箱的底面螺纹连接有支撑螺杆,所述支撑螺杆的底端固定套接有支撑底块,所述主配电箱在远离门体槽的一侧边螺栓连接有后盖箱,所述主配电箱的顶面螺栓连接有顶透气板,所述主配电箱的底面水平焊接有底稳定块,所述底稳定块的底面垂直向上开设有底螺孔,所述主配电箱的底面螺栓连接有底透气板。本发明装置设计结构简单操作方便,在采用了水冷和风冷的两种方式进行散热处理,使得散热效果更佳同时可以循环利用大大的节约了能源。(The invention discloses a distribution box capable of efficiently dissipating heat inside a box body, and relates to the field of distribution boxes. The device has a simple design structure and is convenient to operate, and two modes of water cooling and air cooling are adopted for heat dissipation treatment, so that the heat dissipation effect is better, and simultaneously, the energy can be greatly saved by recycling.)

1. A distribution box with efficient heat dissipation inside a box body comprises a main distribution box (1) and is characterized in that a door body groove (2) is formed in one side edge of the main distribution box (1), a sealing door (3) is arranged on the inner side edge of the door body groove (2), a handle rod (4) is arranged on the side edge of the sealing door (3), a supporting screw rod (5) is in threaded connection with the bottom surface of the main distribution box (1), a supporting bottom block (6) is fixedly connected to the bottom end of the supporting screw rod (5) in a sleeved mode, a rear cover box (7) is in bolted connection with one side edge of the main distribution box (1) far away from the door body groove (2), a top surface of the main distribution box (1) is in bolted connection with a top ventilation plate (8), a bottom stabilizing block (9) is horizontally welded to the bottom surface of the main distribution box (1), a bottom screw hole (10) is vertically and upwards formed in the bottom surface of the bottom stabilizing block (9), the bottom surface of the main distribution box (1) is connected with a bottom vent plate (11) through bolts, the inner top surface of the main distribution box (1) is connected with a top exhaust box (12) through bolts, the inner bottom surface of the main distribution box (1) is connected with a bottom exhaust box (13) through bolts, fixed side plates (14) are welded vertically and downwards on the bottom surface of the top exhaust box (12), a condensation pipeline (15) is butted on the inner side of the main distribution box (1), side clamping grooves (16) are symmetrically formed in the side between the fixed side plates (14), an equipment plate (17) is arranged in the side between the fixed side plates (14), limiting strips (18) are symmetrically welded on the two sides of the equipment plate (17), shaft connecting sleeve grooves (19) are symmetrically formed in the inner side of the door body groove (2), vent grooves (20) are uniformly formed in the side of the fixed side plates (14), a main transmission pipe (21) is embedded in the side of the main distribution box (1) far away from the door body groove (2), the inner side of the rear cover box (7) is connected with a main water tank (22) through a bolt, the top surface of the main water tank (22) is connected with an extraction pump (23) through a bolt, a water inlet pipe (24) is horizontally embedded in the side wall of the main distribution box (1), one end of the main transmission pipe (21) is spliced with a drain pipe (25), splicing holes (26) are uniformly formed in the side wall of the main distribution box (1), an end sleeve connecting groove (27) is formed in one end, close to the main transmission pipe (21), of each splicing hole (26), a sealing cover plate (28) is clamped in the inner side edge of the end sleeve connecting groove (27), an overturning inserting rod (29) is horizontally spliced in the side edge of the sealing cover plate (28), supporting springs (30) are fixedly sleeved on the outer side edges of two ends of the overturning inserting rod (29), a fixing screw hole (31) is uniformly formed in the top surface of the equipment plate (17), and a butt joint rubber block (32) is fixedly clamped in one side edge of the equipment plate (17), the butt joint rubber block (32) is inserted and connected with a plug pipe (33) at one end of the device board (17) far away, an inner condensation pipe (34) is coiled on the inner side edge of the device board (17), air holes (35) are uniformly formed in the top surface and the bottom surface of the top exhaust box (12) and the bottom exhaust box (13), an inner fixing plate (36) is horizontally welded on the inner side edge of the top exhaust box (12) and the bottom exhaust box (13), and a fan motor (37) is fixedly clamped on the inner side edge of the inner fixing plate (36).

2. The distribution box with the efficient heat dissipation function inside the box body according to claim 1, wherein the inside of the door body groove (2) is communicated with the inside of the main distribution box (1), the door body groove (2) is arranged at the center of one side of the main distribution box (1), the rotating shaft ends of the sealing door (3) are vertically inserted into the inner side of the shaft joint sleeve groove (19) respectively, the number of the supporting screw rods (5) is four, the four supporting screw rods (5) are arranged in parallel, and the top ends of the four supporting screw rods (5) are inserted into the inner side of the bottom screw hole (10) and are fixedly connected through threads.

3. The distribution box with the efficient heat dissipation function in the box body according to claim 1, wherein the number of the supporting bottom blocks (6) is consistent with the number of the supporting screws (5), the supporting bottom blocks (6) are made of hard rubber materials, the rear cover box (7) is fixedly arranged at a position, close to the bottom surface, of one side edge of the main distribution box (1), and the air holes of the top ventilation plate (8) are communicated with the inside of the top exhaust box (12).

4. The distribution box capable of dissipating heat efficiently inside a box body according to claim 1, wherein the number of the bottom stabilizing blocks (9) is four, the four bottom stabilizing blocks (9) are respectively and fixedly arranged at four corner positions of the bottom surface of the main distribution box (1), bottom screw holes (10) are vertically formed in the center position of the bottom surface of each bottom stabilizing block (9), air holes of a bottom vent plate (11) and the inside of a bottom exhaust box (13) are communicated, a top exhaust box (12) and a bottom exhaust box (13) are arranged in a stacked parallel manner, the number of the fixed side plates (14) is two, the two fixed side plates (14) are arranged in parallel, and the two fixed side plates (14) are vertically arranged between the top exhaust box (12) and the bottom exhaust box (13).

5. The distribution box with the efficient heat dissipation function in the box body according to claim 1, wherein the condensation pipeline (15) is coiled between the inner side edge of the main distribution box (1) and the fixed side plates (14), the two ends of the condensation pipeline (15) are communicated with the inside of the main transmission pipe (21), the number of the side clamping grooves (16) is multiple, the multiple side clamping grooves (16) are arranged between the fixed side plates (14) in a stacked parallel mode, the number of the equipment plates (17) is multiple, the multiple equipment plates (17) are arranged between the fixed side plates (14) in a stacked parallel mode, and the sides of the multiple equipment plates (17) are butted at the opening side edge positions of the side clamping grooves (16).

6. The high-efficiency heat-dissipation distribution box in the box body according to claim 1, wherein the limiting strips (18) are horizontally clamped at the inner side positions of the side clamping grooves (16) in a one-to-one correspondence manner respectively, the main water tank (22) is fixedly arranged at the inner side position of the rear cover box (7) close to the bottom surface position, the input end of the extraction pump (23) is communicated with the inside of the main water tank (22) through a hose, the output end of the extraction pump (23) is communicated with the inside of the water inlet pipe (24), and the water inlet pipe (24) is communicated with the main transmission pipe (21) at one end far away from the extraction pump (23).

7. The distribution box with the efficient heat dissipation function inside the box body as claimed in claim 1, wherein the water discharge pipe (25) is inserted into a side position of the main water tank (22) at one end far away from the main transmission pipe (21), the number of the insertion holes (26) is twice of the number of the equipment plates (17), the insertion holes (26) are respectively arranged in a stacked parallel manner in pairs, and the interiors of the insertion holes (26) are all communicated with the interior of the main transmission pipe (21).

8. The distribution box with the efficient heat dissipation function in the box body according to claim 1, wherein the turnover insertion rod (29) is horizontally inserted into an end position of a side extension rod of the sealing cover plate (28), two ends of the turnover insertion rod (29) are inserted into side channels of the end sleeve connection groove (27), a fixing screw hole (31) and an inner hollow position of the equipment plate (17) are kept in a connection mode, the butt joint rubber blocks (32) are respectively inserted into inner side positions of the connection holes (26) correspondingly, and one end of the connection pipe (33) horizontally penetrates through the connection holes (26) and extends to the inner side position of the main transmission pipe (21) to be kept in a connection mode.

9. The distribution box with efficient heat dissipation inside a box body according to claim 1, wherein two ends of the inner condensation pipe (34) extend through the side wall of the equipment plate (17) and are inserted inside the butt joint rubber block (32), the inner condensation pipe (34) and the insertion pipe (33) are communicated, and the inner fixing plate (36) is horizontally and fixedly arranged at the center of the inner side edges of the top exhaust box (12) and the bottom exhaust box (13).

Technical Field

The invention relates to the technical field of pairing boxes, in particular to a distribution box capable of efficiently dissipating heat inside a box body.

Background

The distribution box is a low-voltage distribution box formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state.

The inside heat dissipation of present block terminal has just adopted the fan to blow the realization to equipment for a simple radiating mode makes the radiating effect not good, and the inside baffle of block terminal has also adopted bolt or other accessory instrument to just can install simultaneously, makes the installation not simple and convenient enough, has caused the use inconvenience of block terminal, is unfavorable for the service environment of present block terminal, can stabilize the condition of burning out of high equipment in the block terminal and take place, has caused loss of property's unfavorable condition.

Disclosure of Invention

The invention aims to provide a distribution box capable of efficiently dissipating heat inside a box body, and aims to solve the problems that heat dissipation inside the existing distribution box is achieved by blowing air to equipment through a fan, so that a simple heat dissipation mode is poor in heat dissipation effect, meanwhile, a partition plate inside the distribution box can be installed only through bolts or other accessory tools, so that the installation is not simple and convenient enough, the use inconvenience of the distribution box is caused, the use environment of the existing distribution box is not facilitated, and the adverse situation that property loss is caused due to the fact that overhigh equipment is burnt inside the distribution box stably can be caused.

In order to achieve the purpose, the invention provides the following technical scheme:

a distribution box capable of efficiently dissipating heat inside a box body comprises a main distribution box, wherein a door body groove is formed in one side edge of the main distribution box, a sealing door is arranged on the inner side edge of the door body groove, a handle rod is arranged on the side edge of the sealing door, a supporting screw rod is connected to the bottom surface of the main distribution box in a threaded manner, a supporting bottom block is fixedly sleeved at the bottom end of the supporting screw rod, a rear cover box is connected to one side edge, away from the door body groove, of the main distribution box in a bolted manner, a top ventilation plate is connected to the top surface of the main distribution box in a bolted manner, a bottom stabilizing block is horizontally welded to the bottom surface of the main distribution box in a welded manner, a bottom screw hole is vertically and upwardly formed in the bottom surface of the bottom stabilizing block, a bottom ventilation plate is connected to the bottom surface of the main distribution box in a bolted manner, a top exhaust box is connected to the top surface of the inner side of the main distribution box in a bolted manner, a bottom exhaust box is vertically and downwardly welded with a fixed side plate, the inner side of the main distribution box is butted with a condensation pipeline, side clamping grooves are symmetrically formed in the side edges between the fixed side plates, an equipment plate is arranged in the side edges between the fixed side plates, limiting strips are symmetrically welded on the two side edges of the equipment plate, shaft connecting sleeve grooves are symmetrically formed in the inner side edges of the door body grooves, ventilating grooves are uniformly formed in the side edges of the fixed side plates, a main transmission pipe is embedded in one side edge of the main distribution box far away from the door body grooves, a main water tank is connected to the inner side edge of the rear cover box through bolts, an extraction pump is connected to the top surface of the main water tank through bolts, a water inlet pipe is horizontally embedded in the side wall of the main distribution box, a drain pipe is inserted into one end of the main transmission pipe, inserting holes are uniformly formed in the side wall of the main distribution box, an end sleeving groove is formed in one end of the inserting holes close to the main transmission pipe, and a sealing cover plate is clamped to the inner side edge of the end sleeving groove, the side level of sealed apron is pegged graft and is had the upset inserted bar, the fixed coupling in both ends outside limit of upset inserted bar has supporting spring, fixed screw has evenly been seted up to the top surface of equipment board, the fixed joint in one side of equipment board has the butt joint and glues the piece, the butt joint is glued the piece and is pegged graft at the one end level of keeping away from the equipment board and have the spliced tube, the inboard limit of equipment board coils there is interior condenser pipe, the bleeder vent has evenly been seted up to the top surface and the bottom surface of top exhaust case and bottom exhaust case, the inboard side horizontal welding of top exhaust case and bottom exhaust case has an interior fixed plate, the inboard side fixed joint of interior fixed plate has fan motor.

As a preferred embodiment of the present invention: the inside of door body groove keeps leading to with the inside of main distribution box and connects the setting, and a door body groove is seted up and is put at a side central point of main distribution box, and the pivot end of sealing door is vertical respectively to pegging graft in the inboard side position in coupling sleeve groove, and the number of supporting screw is four, and four supporting screw parallel arrangement each other, and four supporting screw's top is pegged graft and is passed through the thread fixed connection setting in the inboard side of end screw.

As a preferred embodiment of the present invention: the number of the supporting bottom blocks and the number of the supporting screw rods are kept consistent, the supporting bottom blocks are made of hard rubber materials, the rear cover box is fixedly arranged on one side edge of the main distribution box and close to the bottom surface, and the air holes of the top ventilation plate and the inside of the top exhaust box are kept communicated.

As a preferred embodiment of the present invention: the number of end stabilizing block is four, and four end stabilizing block are fixed the setting respectively in the bottom surface four sides angular position of main distribution box, and the bottom screw hole vertical is to seting up in the bottom surface central point of end stabilizing block and is put, and the gas pocket of end gas permeable plate keeps leading to with the inside of end exhaust case and connects the setting, and top exhaust case and end exhaust case superpose formula parallel arrangement each other set up, and the number of fixed curb plate is two, and two fixed curb plate parallel arrangement each other, and two fixed curb plate vertical sets up the position between top exhaust case and end exhaust case.

As a preferred embodiment of the present invention: the condensation duct coils position between the inboard side of main block terminal and the fixed curb plate, and the both ends of condensation duct all keep leading to with the inside of main transmission pipe and connect the setting, the number in side joint groove is a plurality of, and a plurality of side joint grooves overlap formula parallel arrangement each other between the fixed curb plate side position, the number of equipment board is the polylith, and polylith equipment board overlap formula parallel arrangement each other between the fixed curb plate side position, the side butt joint of polylith equipment board is in the opening side position in side joint groove.

As a preferred embodiment of the present invention: spacing horizontal joint of one-to-one respectively is in the inboard side position in side joint groove, and the fixed setting of main water tank is close to the bottom surface position at the inboard side of back lid case, and the input of extraction pump keeps leading to through the setting of connecing through the inside of hose with main water tank, and the output of extraction pump keeps leading to with the inside of inlet tube and connects the setting, and the inlet tube keeps leading to with main transmission pipe keeping leading to and connects the setting keeping away from the one end of extraction pump.

As a preferred embodiment of the present invention: the drain pipe is pegging graft in the side position of main water tank in the one end of keeping away from main transmission pipe, and the number of spliced eye is the number twice of equipment board, and two liang of a set of stack formula parallel arrangement settings of spliced eye respectively, and the inside of a plurality of spliced eyes all keeps leading to with the inside of main transmission pipe and connects the setting.

As a preferred embodiment of the present invention: the upset inserted bar level is pegged graft in the side extension rod end position of sealed apron, and the both ends of upset inserted bar are pegged graft inside the side channel of end cover connecting groove, and the inside cavity position of fixed screw and equipment board keeps leading to and connects the setting, and the butt joint is glued the piece and is corresponded respectively to peg graft at the inboard side position of spliced eye, and the one end level of spliced eye runs through the inboard side that the spliced eye extends to main transmission pipe and keeps leading to and connect the setting.

As a preferred embodiment of the present invention: the both ends of interior condenser pipe all run through the equipment board lateral wall and extend the inside of pegging graft at the butt joint rubber block, and the inside of interior condenser pipe keeps leading to with the inside of pegging graft pipe and connects the setting, and interior fixed plate level is fixed to be set up the inboard side central point of top exhaust case and bottom exhaust case and is put.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through designing the clamping type connecting structure, the installation is more convenient and faster, a plurality of devices are fixed on the device plate through bolts, then the device plate is horizontally placed between the fixed side plates and is inserted into the side clamping grooves through the limiting strips to be stabilized, and meanwhile, when the device plate is pushed towards the interior of the main distribution box, the butt joint rubber blocks and the insertion pipes are inserted into the corresponding insertion holes, so that the insertion pipes extrude the inner sealing cover plates of the end sleeving grooves, the sealing cover plates turn over under the rotation of the turning insertion rods, the insertion pipes extend to the interior of the main transmission pipe to be kept in a connection arrangement, and the butt joint rubber blocks are clamped in the insertion holes in a sealing manner.

2. According to the invention, the water body is extracted from the interior of the main water tank by the extraction pump, enters the interior of the main transmission pipe through the water inlet pipe, enters the interior of the condensation pipeline and the interior of the interior condensation pipe through the transmission of the main transmission pipe, absorbs heat generated by equipment, and is then discharged from the drain pipe to the interior of the main water tank, so that the water body can be circularly cooled for use, and meanwhile, the rotation of the fan motor can enable the air in the interior of the main distribution box to flow while cooling the water body, so that the heat can be discharged to the outside from the top vent plate and the bottom vent plate.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic perspective view of a distribution box for efficiently dissipating heat inside a box body;

fig. 2 is a schematic structural view of a connection detail of a front view section of a main distribution box of a distribution box capable of efficiently dissipating heat inside a box body;

fig. 3 is a schematic structural diagram of a connection detail of a side view profile of a main distribution box of a distribution box with high-efficiency heat dissipation inside the box body;

fig. 4 is a schematic structural view of part a of a distribution box for efficiently dissipating heat inside a box body in an enlarged detail;

FIG. 5 is a schematic structural view of a top view of a connection detail of an equipment board of a high efficiency heat dissipating electrical distribution box inside a box;

FIG. 6 is a schematic structural view of a connection detail of a side view section of an equipment board of a distribution box for efficient heat dissipation inside the box;

fig. 7 is a schematic structural diagram of a top exhaust box front view section connection detail of a distribution box with high-efficiency heat dissipation inside the box body.

In the figure: 1. a main distribution box; 2. a door body groove; 3. a sealing door; 4. a handle bar; 5. a support screw; 6. a support bottom block; 7. a rear cover box; 8. a top vent plate; 9. a bottom stabilizing block; 10. a bottom screw hole; 11. a bottom vent plate; 12. a top exhaust box; 13. a bottom exhaust box; 14. fixing the side plate; 15. a condensing duct; 16. a side clamping groove; 17. an equipment board; 18. a limiting strip; 19. a shaft coupling sleeve groove; 20. a ventilation groove; 21. a main transmission pipe; 22. a main water tank; 23. a pump; 24. a water inlet pipe; 25. a drain pipe; 26. inserting holes; 27. an end cap connecting groove; 28. sealing the cover plate; 29. turning over the inserted rod; 30. a support spring; 31. fixing screw holes; 32. butting rubber blocks; 33. inserting a pipe; 34. an inner condenser tube; 35. air holes are formed; 36. an inner fixing plate; 37. a fan motor.

Detailed Description

Referring to fig. 1-2, in the embodiment of the present invention, a distribution box with efficient heat dissipation inside a box body includes a main distribution box 1, a door slot 2 is formed on one side edge of the main distribution box 1, a sealing door 3 is arranged on an inner side edge of the door slot 2, a handle rod 4 is arranged on a side edge of the sealing door 3, a support screw 5 is connected to a bottom surface of the main distribution box 1 in a threaded manner, the interior of the door slot 2 is connected to the interior of the main distribution box 1, the door slot 2 is formed in a central position of one side edge of the main distribution box 1, a rotating shaft end of the sealing door 3 is respectively inserted into an inner side edge position of a shaft connecting sleeve slot 19 in a vertical direction, the number of the support screws 5 is four, the four support screws 5 are arranged in parallel with each other, top ends of the four support screws 5 are inserted into inner side edges of a bottom screw hole 10 and fixedly connected by threads, a support bottom block 6 is fixedly sleeved on the bottom ends of the support screws 5, a rear cover box 7 is bolted on one side of the main distribution box 1 far away from the door body groove 2, a top surface of the main distribution box 1 is bolted with a top ventilating plate 8, the number of the supporting bottom blocks 6 is consistent with the number of the supporting screw rods 5, the supporting bottom blocks 6 are made of hard rubber materials, the rear cover box 7 is fixedly arranged at a position close to the bottom surface on one side of the main distribution box 1, air holes of the top ventilating plate 8 are communicated with the inside of a top exhaust box 12, a bottom stabilizing block 9 is horizontally welded on the bottom surface of the main distribution box 1, a bottom screw hole 10 is vertically and upwardly arranged on the bottom surface of the bottom stabilizing block 9, a bottom ventilating plate 11 is bolted on the bottom surface of the main distribution box 1, a top exhaust box 12 is bolted on the top surface on the inner side of the main distribution box 1, a bottom exhaust box 13 is bolted on the bottom surface on the inner side of the main distribution box 1, a fixed side plate 14 is vertically and downwardly welded on the bottom surface of the top exhaust box 12, the number of the bottom stabilizing blocks 9 is four, the four bottom stabilizing blocks 9 are respectively fixedly arranged at four corner positions of the bottom surface of the main distribution box 1, bottom screw holes 10 are vertically and oppositely arranged at the center position of the bottom surface of the bottom stabilizing block 9, air holes of a bottom vent plate 11 are communicated with the inside of a bottom exhaust box 13, a top exhaust box 12 and the bottom exhaust box 13 are arranged in a stacked parallel mode, the number of the fixed side plates 14 is two, the two fixed side plates 14 are arranged in parallel, the two fixed side plates 14 are vertically arranged between the top exhaust box 12 and the bottom exhaust box 13, the inner side edge of the main distribution box 1 is butted with a condensing pipeline 15, side clamping grooves 16 are symmetrically arranged at the side edge between the fixed side plates 14, an equipment plate 17 is arranged at the side edge between the fixed side plates 14, the condensing pipeline 15 is coiled between the inner side edge of the main distribution box 1 and the fixed side plates 14, and both ends of the condensing pipeline 15 are communicated with the inside of the main transmission pipe 21, the number of the side clamping grooves 16 is multiple, the multiple side clamping grooves 16 are arranged at the side edge positions between the fixed side plates 14 in a stacked mode in parallel, the number of the equipment plates 17 is multiple, the multiple equipment plates 17 are arranged at the side edge positions between the fixed side plates 14 in a stacked mode in parallel, the side edges of the multiple equipment plates 17 are butted at the opening side edge positions of the side clamping grooves 16, limiting strips 18 are symmetrically welded at the two side edges of the equipment plates 17, and the limiting strips 18 are horizontally clamped at the inner side edge positions of the side clamping grooves 16 in a one-to-one correspondence mode respectively;

referring to fig. 3-4, in the embodiment of the present invention, a distribution box for efficiently dissipating heat inside a box body, wherein a shaft connecting sleeve groove 19 is symmetrically formed on an inner side edge of a door groove 2, a ventilation groove 20 is uniformly formed on a side edge of a fixed side plate 14, a main transmission pipe 21 is embedded inside a side edge of a main distribution box 1 far away from the door groove 2, a main water tank 22 is bolted on an inner side edge of a rear cover box 7, a draw-off pump 23 is bolted on a top surface of the main water tank 22, a water inlet pipe 24 is horizontally embedded inside a side wall of the main distribution box 1, the main water tank 22 is fixedly disposed at a position close to a bottom surface on the inner side edge of the rear cover box 7, an input end of the draw-off pump 23 is connected to an inner portion of the main water tank 22 through a hose, an output end of the draw-off pump 23 is connected to an inner portion of the water inlet pipe 24, one end of the water inlet pipe 24 far away from the draw-off pump 23 is connected to the main transmission pipe 21, a drain pipe 25 is inserted into one end of the main transmission pipe 21, the side wall of the main distribution box 1 is uniformly provided with plug-in holes 26, one end of the drain pipe 25 far away from the main transmission pipe 21 is plugged in the side edge position of the main water tank 22, the number of the plug-in holes 26 is twice of the number of the equipment plates 17, the plug-in holes 26 are respectively arranged in a stacked parallel manner in pairs, the interiors of the plug-in holes 26 are all communicated with the interior of the main transmission pipe 21, one end of the plug-in hole 26 close to the main transmission pipe 21 is provided with an end socket groove 27, the inner side edge of the end socket groove 27 is clamped with a sealing cover plate 28, the side edge of the sealing cover plate 28 is horizontally plugged with an overturning plug-in rod 29, the overturning plug-in rod 29 is horizontally plugged in the side edge extension rod end position of the sealing cover plate 28, two ends of the overturning plug-in rod 29 are plugged in the side edge groove of the end socket groove 27, and the outer side edges of the two ends of the overturning plug-in rod 29 are fixedly sleeved with supporting springs 30;

referring to fig. 5-7, in the embodiment of the present invention, a distribution box for efficiently dissipating heat inside a box body is provided, wherein a top surface of an equipment plate 17 is uniformly provided with fixing screw holes 31, one side edge of the equipment plate 17 is fixedly clamped with a butt-joint rubber block 32, one end of the butt-joint rubber block 32 far away from the equipment plate 17 is horizontally inserted with an insertion pipe 33, the fixing screw holes 31 are in communication connection with an inner hollow position of the equipment plate 17, the butt-joint rubber blocks 32 are respectively inserted in inner side edge positions of the insertion holes 26 correspondingly, one end of the insertion pipe 33 horizontally penetrates through the insertion holes 26 and extends to the inner side edge of the main transmission pipe 21 and is in communication connection with the inner side edge of the equipment plate 17, inner condensation pipes 34 are wound around the inner side edge of the equipment plate 17, the top surface and the bottom surface of the top exhaust box 12 and the bottom exhaust box 13 are uniformly provided with vent holes 35, inner fixing plates 36 are horizontally welded on the inner side edges of the top exhaust box 12 and the bottom exhaust box 13, two ends of the inner condensation pipes 34 extend through side walls of the equipment plate 17 and are inserted in the inner side edges of the butt-joint rubber blocks 32, the inner part of the inner condensation pipe 34 is communicated with the inner part of the insertion pipe 33, the inner fixing plate 36 is horizontally and fixedly arranged at the center of the inner sides of the top exhaust box 12 and the bottom exhaust box 13, and the inner side of the inner fixing plate 36 is fixedly clamped with a fan motor 37.

The components are standard parts in general or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

The working principle of the invention is as follows:

a plurality of devices are fixed on a device plate 17 through bolts, then the device plate 17 is horizontally placed between fixed side plates 14, the device plate is inserted into the inside of a side clamping groove 16 through a limiting strip 18 to be stabilized, meanwhile, when the device plate 17 is pushed towards the inside of a main distribution box 1, an abutting rubber block 32 and an inserting pipe 33 are inserted into the corresponding inserting hole 26, the inserting pipe 33 extrudes an inner sealing cover plate 28 of an end sleeving groove 28, the sealing cover plate 28 overturns under the rotation of an overturning inserting rod 29, the inserting pipe 33 extends to the inside of a main transmission pipe 21 to be kept in an open connection arrangement, the abutting rubber block 32 is clamped in the inserting hole 26 in a sealing manner, a water body is extracted from the inside of a main water tank 22 through an extracting pipe 24 to enter the inside of the main transmission pipe 21 through an extracting pump 23, and then enters the inside of a condensation pipeline 15 and an inner condensation pipe 34 through the transmission of the main transmission pipe 21, absorb the heat that equipment produced, then follow drain pipe 25 discharge and go on to main water tank 22's inside again for the water can carry out circulative cooling and use, and the rotation of fan motor 37 can make the inside air flow of main distribution box 1 simultaneously at water cooling simultaneously, makes the heat can be discharged to the external world from top air permeability board 8 and bottom air permeability board 11.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.