Power transmission and distribution device shell integrating heat dissipation and protection

Abstract

The invention discloses a power transmission and distribution device shell integrating heat dissipation and protection, and relates to the field of power transmission and distribution devices, the power transmission and distribution device shell comprises a cabinet body, and one side of the cabinet body is provided with an upper vent hole, a lower vent hole and an exhaust hole. A heat dissipation protection mechanism is fixedly connected to the inner wall of the upper ventilation hole and comprises a mounting plate, and the surface of the mounting plate is rotationally connected with a first air inlet fan and connected with a first synchronous wheel through a rotating shaft. The inner wall of the lower ventilation hole is rotationally connected with a second air inlet fan and connected with a second synchronizing wheel through a rotating shaft. A first circulating pipe is fixed to the left inner wall of the cabinet body, and a second circulating pipe is fixed to the right inner wall. The inner wall below the second circulating pipe is rotationally connected with a driving shaft and connected with a third synchronous wheel, and the third synchronous wheel is connected with the first synchronous wheel through a synchronous belt. Based on the structure, heat dissipation is carried out through water cooling and air cooling, cooling is better carried out, and the situation of high-temperature short circuit is avoided. And the circulating pipes are arranged on the inner walls of the left side and the right side, so that the cooling circulation is enhanced, and the stability and the safety of the equipment in long-time operation are ensured.

Description

Technical Field

[0001] The invention relates to the field of power transmission and distribution devices, and in particular to a power transmission and distribution device housing with integrated heat dissipation and protection. Background Art

[0002] Transmission, transformation and distribution is an important link in the power system. It mainly includes the voltage conversion of high-voltage electric energy generated by power plants through transformers, and then the transmission of electric energy to various distribution stations through transmission lines. Finally, the electric energy is transformed and distributed again through transformers and distribution equipment to meet the power needs of different electricity users. Transmission, transformation and distribution is one of the indispensable links in the power system.

[0003] The existing patent with publication number "CN218677999U" is named a heat dissipation protective shell for distribution equipment, including a shell and two cabinet doors hinged on the shell, the four corners of the upper end of the shell are fixedly connected with pillars, the upper ends of the four pillars are commonly fixedly connected with a rain shield, and the front and rear ends of the shell are connected with a square shell; its beneficial effects are: through the mutual cooperation of the pillars, rain shield, square shell, filter, first fan blade, second fan blade, drive mechanism fixing column, left guide plate, right guide plate and ventilation net, it can not only prevent passers-by from accidentally touching the distribution equipment and causing a safety hazard of electric shock, but also have a certain rainproof effect on the distribution equipment inside the shell, and the air circulation rate between the inside of the shell and the external air is high, which can prevent heat accumulation inside the shell, so that the distribution equipment inside the shell can better dissipate heat, which is beneficial to the normal use of the distribution equipment.

[0004] The inventor believes that the heat dissipation method of the prior art is relatively simple, and the heat dissipation effect is not obvious enough. If the equipment is used for a long time, high temperature short circuits of components will still occur, thereby affecting the service life of the power transmission and distribution components. Therefore, a power transmission and distribution device casing with integrated heat dissipation and protection is needed. Summary of the invention

[0005] The purpose of the present application is to provide a power transmission and distribution device casing with integrated heat dissipation and protection to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a power transmission and distribution device housing with integrated heat dissipation and protection, comprising a cabinet, an upper ventilation hole and a lower ventilation hole are opened on one side of the cabinet, an exhaust hole is opened on one side of the cabinet, and a heat dissipation protection mechanism is fixedly connected to the inner wall of the upper ventilation hole;

[0007] The heat dissipation protection mechanism comprises a mounting plate fixedly connected to the inner wall of the upper ventilation hole, a first air inlet fan is rotatably connected to the surface of the mounting plate, a rotating shaft is fixedly connected to one side of the first air inlet fan, one end of the rotating shaft passes through one side of the mounting plate and is fixedly connected to a first synchronous wheel, a second air inlet fan is rotatably connected to the inner wall of the lower ventilation hole, a rotating shaft is fixedly connected to one side of the second air inlet fan, and one end of the rotating shaft is fixedly connected to a second synchronous wheel;

[0008] The left inner wall of the cabinet is fixedly connected to the first circulation pipe, the right inner wall of the cabinet is fixedly connected to the second circulation pipe, the inner wall of the second circulation pipe below is rotatably connected to a driving shaft, one end of the driving shaft is fixedly connected to the third synchronous wheel, and the surfaces of the third synchronous wheel and the first synchronous wheel are sleeved with synchronous belts.

[0009] Preferably, an alarm is fixedly connected to the upper surface of the cabinet, a switch door is rotatably connected to the surface of the cabinet, and a plurality of rollers are fixedly connected to the lower surface of the cabinet; and a plurality of corrugated copper plates are fixedly connected between two adjacent second circulation pipes.

[0010] Preferably, a pair of L-shaped baffles are fixedly connected to the right inner wall of the cabinet, the outer surface of the synchronous belt fits with the opposite surfaces of the pair of L-shaped baffles, the second synchronous wheel is installed in the synchronous belt, and the surface of the L-shaped baffle is provided with water flow holes.

[0011] Preferably, the end of the driving shaft away from the third synchronous wheel is fixedly connected to a conveying adjustment component; the conveying adjustment component includes an impeller fixedly connected to the end of the driving shaft away from the third synchronous wheel, the inner wall of the second circulation pipe and the first circulation pipe is fixedly connected to the same water supply pipe, and the impeller is installed inside the water supply pipe.

[0012] Preferably, the delivery and adjustment assembly further comprises a first L-shaped tube fixedly connected to opposite surfaces of the first circulation tube and the second circulation tube, and a sealing ring is fixedly connected to the inner wall of the first L-shaped tube.

[0013] Preferably, a plurality of mounting cabinets are arranged inside the cabinet body, and the conveying and adjusting assembly also includes a second L-shaped tube slidably connected to the surface of the first L-shaped tube, the inner wall of the second L-shaped tube is in extrusion contact with the surface of the sealing ring, and a pair of surfaces of the second L-shaped tubes are fixedly connected with the same cooling plate, the inner wall of the cooling plate is provided with a diversion groove, and the lower surface of the cooling plate is in contact with the upper surface of the mounting cabinet.

[0014] Preferably, a fixed support plate is fixedly connected to the inner wall of the cabinet, and a protective positioning buffer component is fixedly connected to the surface of the fixed support plate;

[0015] The protective positioning buffer assembly includes a support plate fixedly connected to the surface of a fixed support plate, the upper surface of the support plate is rotatably connected to a first sleeve, the inner wall of the first sleeve is slidably connected to an adjustment column, the top of the adjustment column is fixedly connected to a gear, and the surface of the gear is fixedly connected to a crescent plate.

[0016] Preferably, the protective positioning buffer assembly also includes a guide groove opened on the surface of the support plate, and the inner wall of the guide groove is provided with a plurality of card slots, one side of the card slot is set as an anti-retreat step, and the other side of the card slot is set as a chamfer.

[0017] Preferably, the protective positioning buffer assembly also includes a linkage plate fixedly connected to the surface of the first sleeve, a pull ring is fixedly connected to the upper surface of the linkage plate, a ball head is fixedly connected to the inner wall of the linkage plate, and the ball head is adapted to the inner wall of the slot.

[0018] Preferably, the protective positioning buffer assembly also includes an air cylinder fixedly connected to the surface of the support plate, the two ends of the air cylinder are fixedly connected to a second sleeve, the inner wall of the second sleeve is slidably connected to a support seat, the top of the support seat is fixedly connected to a protective plate, and an avoidance hole is opened on the surface of the protective plate.

[0019] Preferably, the protective positioning buffer assembly further comprises a rack mounted on the inner wall of the protective plate, the rack meshing with the gear, a slot is provided on the surface of the rack, and the slot is matched with the crescent plate.

[0020] Preferably, the protective positioning buffer assembly also includes a fixing plate fixedly connected to the inner wall of the gas cylinder, a telescopic rod is fixedly connected to one side of the fixing plate, a pressure plate is fixedly connected to the end of the telescopic rod away from the fixing plate, the pressure plate is slidably connected to the inner wall of the gas cylinder, the pressure plate is adapted to the inner wall of the gas cylinder, and a spring is provided on the surface of the telescopic rod.

[0021] In summary, the technical effects and advantages of the present invention are as follows:

[0022] The housing of the power transmission and distribution device with integrated heat dissipation and protection of the present invention is configured with upper ventilation holes, lower ventilation holes and exhaust holes, combined with the first air inlet fan and the second air inlet fan in the heat dissipation protection mechanism, which effectively realizes the introduction and exhaust of air, enhances the internal air circulation, and thus improves the heat dissipation efficiency. At the same time, through the design of the first, second and third synchronous wheels and the synchronous belt, the coordinated work between the fan and the circulation pipe is realized, and the cooling effect is further optimized. In addition, the arrangement of the first circulation pipe and the second circulation pipe on the left and right inner walls strengthens the overall cooling circulation system, ensures the stability and safety of the equipment during long-term operation, and effectively prolongs the service life of the power transmission and distribution components.

[0023] In the present invention, a first fan inlet is provided, which is started by PLC control, and the first synchronous wheel is driven to rotate through the connection of the rotating shaft. A synchronous belt is provided to drive the third synchronous wheel and the second synchronous wheel to rotate. An L-shaped baffle is provided to maintain contact with the second synchronous wheel, so that the synchronous belt can drive the second synchronous wheel to rotate.

[0024] In the present invention, the cooling water is circulated and transported by arranging an impeller; the circulating sealed water supply cooling operation is performed by arranging a water supply pipe; the absorption and heat dissipation operation is performed by arranging a cooling plate; the water flow is better circulated and heatsinked by arranging a diversion trough; and the heat dissipation cooling of the equipment is better performed by combining air cooling and water cooling.

[0025] In the present invention, an anti-retrogression step is provided to prevent the ball head from moving backward; a rounded corner is provided so that when the surface of the guide groove contacts the surface of the rounded corner, the linkage plate is driven to bend and deform; a rack is provided so that during the process of the rack being installed and sliding in the protective plate, the gear is driven to rotate, so that the gear is engaged in the slot to keep the positioning of the rack stable; a pressure plate is provided so that when the compressed gas from the support seat enters the air cylinder, a pair of pressure plates are driven to approach each other for buffering, thereby achieving the effect of transportation protection positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0027] Figure 1 A schematic diagram of the three-dimensional structure of an embodiment of the present application;

[0028] Figure 2 This is a schematic diagram of the three-dimensional structure of the interior of the cabinet in the embodiment of the present application;

[0029] Figure 3 It is a schematic cross-sectional structural diagram of the first inlet fan and the second inlet fan in the embodiment of the present application;

[0030] Figure 4 This is a schematic diagram of the three-dimensional structure of the second circulation pipe in the embodiment of the present application;

[0031] Figure 5 For the embodiment of this application Figure 4 A schematic diagram of the enlarged structure at A in the middle;

[0032] Figure 6 For the embodiment of this application Figure 4 A schematic diagram of the enlarged structure at B in the middle;

[0033] Figure 7 This is a schematic cross-sectional structural diagram of a cooling plate in an embodiment of the present application;

[0034] Figure 8 This is a schematic diagram of the three-dimensional structure of the gear in the embodiment of the present application;

[0035] Fig. 9 This is a schematic cross-sectional view of the gas cylinder in the embodiment of the present application;

[0036] Fig.10 For the embodiment of this application Fig. 9 Schematic diagram of the enlarged structure at C in the middle;

[0037] Fig.11 It is a schematic diagram of the planar structure of the crescent plate and the slot in the embodiment of the present application.

[0038] Description of Figure Numbers:

[0039] 1. Cabinet; 2. Upper ventilation hole; 3. Alarm; 4. Door opening and closing; 5. Fixing support plate; 6. Installing cabinet; 7. Exhaust hole; 8. Roller; 9. Heat dissipation protection mechanism; 10. Lower ventilation hole;

[0040] 901, first fan inlet; 902, mounting plate; 903, rotating shaft; 904, corrugated copper plate; 905, first synchronous wheel; 906, synchronous belt; 907, L-shaped baffle; 908, second fan inlet; 909, rotating shaft; 910, second synchronous wheel; 911, third synchronous wheel; 912, water supply pipe; 913, supporting plate; 914, first circulation pipe; 915, first L-shaped pipe; 916, second L-shaped pipe; 917, cooling plate; 918, second circulation pipe;

[0041] 919, anti-retreat step; 920, impeller; 921, water flow hole; 922, driving shaft; 923, diverter slot; 924, guide slot; 925, first sleeve; 926, gear; 927, crescent plate; 928, protective plate; 929, rack; 930, slot;

[0042] 931. Support seat; 932. Second sleeve; 933. Air cylinder; 934. Adjusting column; 935. Slot; 936. Fixing plate; 937. Spring; 938. Telescopic rod; 939. Pressure plate; 940. Linkage plate; 941. Pull ring; 942. Ball head; 943. Rounded corners; 944. Sealing ring; 945. Avoidance hole. DETAILED DESCRIPTION

[0043] 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.

[0044] refer to Figures 1 to 11 The housing of a power transmission and distribution device with integrated heat dissipation and protection shown includes a cabinet 1, an upper ventilation hole 2 and a lower ventilation hole 10 are opened on one side of the cabinet 1, an exhaust hole 7 is opened on one side of the cabinet 1, and a heat dissipation protection mechanism 9 is fixedly connected to the inner wall of the upper ventilation hole 2.

[0045] like Figures 3 to 6 As shown, the heat dissipation protection mechanism 9 includes a mounting plate 902 fixedly connected to the inner wall of the upper ventilation hole 2, the surface of the mounting plate 902 is rotatably connected to the first fan inlet 901, one side of the first fan inlet 901 is fixedly connected to a rotating shaft 903, one end of the rotating shaft 903 passes through one side of the mounting plate 902 and is fixedly connected to a first synchronous wheel 905, the inner wall of the lower ventilation hole 10 is rotatably connected to the second fan inlet 908, one side of the second fan inlet 908 is fixedly connected to a rotating shaft 909, and one end of the rotating shaft 909 is fixedly connected to a second synchronous wheel 910.

[0046] The left inner wall of the cabinet 1 is fixedly connected with the first circulation pipe 914, the right inner wall of the cabinet 1 is fixedly connected with the second circulation pipe 918, the inner wall of the lower second circulation pipe 918 is rotatably connected with a driving shaft 922, one end of the driving shaft 922 is fixedly connected with the third synchronous wheel 911, and the surfaces of the third synchronous wheel 911 and the first synchronous wheel 905 are sleeved with a synchronous belt 906.

[0047] By means of the above structure, by setting the upper ventilation hole 2 and the lower ventilation hole 10, the air intake operation can be carried out; by setting the exhaust hole 7, it is coordinated with the ventilation of the air intake hole to carry out heat dissipation and ventilation to promote air flow; by setting the mounting plate 902, the first air intake fan 901 is installed and fixed; by setting the first air intake fan 901, it is started by PLC control, and the first synchronous wheel 905 is driven to rotate through the connection of the rotating shaft 903; by setting the synchronous belt 906, the third synchronous wheel 911 and the second synchronous wheel 910 can be driven to rotate; by setting the L-shaped baffle 907, it is beneficial to maintain contact with the second synchronous wheel 910, so that the synchronous belt 906 can drive the second synchronous wheel 910 to rotate.

[0048] like Figure 1 and Figure 2As shown, further, an alarm 3 is fixedly connected to the upper surface of the cabinet 1. By setting the alarm 3, a high temperature alarm can be issued. A switch door 4 is rotatably connected to the surface of the cabinet 1, a plurality of rollers 8 are fixedly connected to the lower surface of the cabinet 1, a fixed support plate 5 is fixedly connected to the inner wall of the cabinet 1, and a plurality of installation cabinets 6 are arranged inside the cabinet 1.

[0049] like Figure 3 , Figure 4 and Figure 5 As shown, a plurality of corrugated copper plates 904 are fixedly connected between two adjacent second circulation pipes 918. The corrugated copper plates 904 are corrugated to increase the contact area of ​​cooling and improve the cooling effect.

[0050] like Figure 3 and Figure 5 As shown, further, a pair of L-shaped baffles 907 are fixedly connected to the right inner wall of the cabinet 1, the outer surface of the synchronous belt 906 is in contact with the opposite surfaces of the pair of L-shaped baffles 907, the second synchronous wheel 910 is installed in the synchronous belt 906, and a water flow hole 921 is opened on the surface of the L-shaped baffle 907.

[0051] Furthermore, one end of the driving shaft 922 away from the third synchronous wheel 911 is fixedly connected with a conveying adjustment component, and the surface of the fixed support plate 5 is fixedly connected with a protective positioning buffer component.

[0052] like Figure 6 As shown, as a preferred implementation in this embodiment, the delivery and adjustment assembly includes an impeller 920 fixedly connected to the end of the driving shaft 922 away from the third synchronous wheel 911, the second circulation pipe 918 and the inner wall of the first circulation pipe 914 are fixedly connected with the same water supply pipe 912, and the impeller 920 is installed inside the water supply pipe 912. By setting the impeller 920, the cooling water can be circulated and transported, and by setting the water supply pipe 912, it is beneficial to perform a circulating sealed water supply operation.

[0053] like Figure 3 and Figure 4 As shown, as a preferred implementation in this embodiment, the conveying and regulating assembly also includes a first L-shaped tube 915 fixedly connected to the opposite surfaces of the first circulation tube 914 and the second circulation tube 918, and a sealing ring 944 is fixedly connected to the inner wall of the first L-shaped tube 915.

[0054] By setting the first circulation pipe 914 and the second circulation pipe 918, cooling circulation water supply can be carried out; by setting the first L-shaped pipe 915, sliding adjustment is carried out in coordination with the second L-shaped pipe 916 to adapt to the contact movement between the cooling plate 917 and the installation cabinet 6; by setting the sealing ring 944, sealing and waterproofing operations are facilitated.

[0055] like Figure 3 and Figure 7As shown, as a preferred implementation in this embodiment, the conveying and regulating assembly also includes a second L-shaped tube 916 slidably connected to the surface of the first L-shaped tube 915, the inner wall of the second L-shaped tube 916 is in squeeze contact with the surface of the sealing ring 944, and a pair of second L-shaped tubes 916 are fixedly connected to the surface with the same cooling plate 917, the inner wall of the cooling plate 917 is provided with a diversion groove 923, and the lower surface of the cooling plate 917 is in contact with the upper surface of the installation cabinet 6.

[0056] The provision of cooling plate 917 is beneficial for absorbing and dissipating heat, and the provision of diversion groove 923 allows water flow to circulate and dissipate heat better.

[0057] like Figure 3 , Figure 8 and Fig. 9 As shown, as a preferred implementation scheme in this embodiment, the protective positioning buffer assembly includes a support plate 913 fixedly connected to the surface of the fixed support plate 5, the upper surface of the support plate 913 is rotatably connected to the first sleeve 925, the inner wall of the first sleeve 925 is slidably connected to the adjustment column 934, the top of the adjustment column 934 is fixedly connected to the gear 926, and the surface of the gear 926 is fixedly connected to the crescent plate 927.

[0058] The support plate 913 is provided to facilitate installation of the support cylinder 933 and the first sleeve 925 ; the crescent plate 927 is provided to engage with the slot 930 to maintain stable positioning of the rack 929 .

[0059] like Fig.10 As shown, as a preferred implementation in this embodiment, the protective positioning buffer assembly also includes a guide groove 924 opened on the surface of the support plate 913, and the inner wall of the guide groove 924 is provided with a plurality of card grooves 935, one side of the card groove 935 is set as an anti-retreat step 919, and the other side of the card groove 935 is set as a chamfer 943.

[0060] By setting the card slot 935, which is engaged with the ball head 942, the positioning of the linkage plate 940 can be kept stable; by setting the anti-retreat step 919, the ball head 942 can be prevented from moving backward; by setting the chamfer 943, when the surface of the guide groove 924 contacts the surface of the chamfer 943, the linkage plate 940 is driven to bend and deform.

[0061] like Fig.10As shown, as a preferred implementation in this embodiment, the protective positioning buffer assembly also includes a linkage plate 940 fixedly connected to the surface of the first sleeve 925, a pull ring 941 is fixedly connected to the upper surface of the linkage plate 940, and a ball head 942 is fixedly connected to the inner wall of the linkage plate 940, and the ball head 942 is matched with the inner wall of the slot 935. By providing the pull ring 941, the operator can drive the linkage plate 940 to deform through the pull ring 941 to remove the ball head 942 located in the slot 935.

[0062] like Fig. 9 and Fig.11 As shown, in this embodiment, the protective positioning buffer assembly also includes an air cylinder 933 fixedly connected to the surface of the support plate 913, and the two ends of the air cylinder 933 are fixedly connected to the second sleeve 932. The inner wall of the second sleeve 932 is slidably connected to the support seat 931, and the top of the support seat 931 is fixedly connected to the protective plate 928, and the surface of the protective plate 928 is provided with an avoidance hole 945.

[0063] By providing the gas cylinder 933 , it is helpful to buffer the pressure of the support seat 931 through gas; by providing the avoidance hole 945 , it is possible to make space avoidance for the gear 926 ; by providing the protective plate 928 , the rack 929 can be installed and supported.

[0064] like Figure 8 As shown, in this embodiment, the protective positioning buffer assembly also includes a rack 929 installed on the inner wall of the protective plate 928, the rack 929 is meshed with the gear 926, and a slot 930 is provided on the surface of the rack 929, and the slot 930 is adapted to the crescent plate 927.

[0065] By providing the rack 929 , during the process of the rack 929 being installed and slid in the protective plate 928 , the gear 926 is driven to rotate, so that the gear 926 is engaged in the slot 930 , thereby maintaining the stable positioning of the rack 929 .

[0066] like Fig. 9 As shown, in this embodiment, the protective positioning buffer assembly also includes a fixed plate 936 fixedly connected to the inner wall of the air cylinder 933, a telescopic rod 938 is fixedly connected to one side of the fixed plate 936, and a pressure plate 939 is fixedly connected to the end of the telescopic rod 938 away from the fixed plate 936, and the pressure plate 939 is slidably connected to the inner wall of the air cylinder 933, and the pressure plate 939 is adapted to the inner wall of the air cylinder 933, and a spring 937 is provided on the surface of the telescopic rod 938.

[0067] By setting the fixing plate 936, it is convenient to install and fix the telescopic rod 938; by setting the spring 937, the pressure plate 939 can be driven to move and reset; by setting the pressure plate 939, when the compressed gas of the support seat 931 enters the gas cylinder 933, a pair of pressure plates 939 are driven to move closer to each other for buffering, thereby achieving a protective effect.

[0068] The working principle of the embodiment of the present invention is as follows:

[0069] like Figures 1 to 5 As shown, a power transmission and distribution device casing with integrated heat dissipation and protection, when in use, the operator starts the first fan intake 901, the first fan intake 901 drives the rotating shaft 903 to rotate, the rotation of the rotating shaft 903 drives the first synchronous wheel 905 to rotate, the first synchronous wheel 905 drives the third synchronous wheel 911 to rotate through the synchronous belt 906, because the synchronous belt 906 is located between a pair of L-shaped baffles 907, the rotation of the synchronous belt 906 drives the second synchronous wheel 910 to rotate, and then drives the second fan intake 908 to rotate, the second fan intake 908 and the first fan intake 901 draw the outside air into the cabinet 1, and the air is discharged through the exhaust hole 7. In this process, the surface of the corrugated copper plate 904 is driven to be cooled by air, and the corrugated copper plate 904 is wavy, which increases the contact area of ​​cooling and better cooling.

[0070] like Figure 6 As shown, the rotation of the third synchronous wheel 911 drives the driving shaft 922 to rotate, and the rotation of the driving shaft 922 drives the impeller 920 to rotate, thereby cooling the circulating cooling water in the water supply pipe 912, the second circulation pipe 918, and the first circulation pipe 914. The rotation of the impeller 920 drives the continuous delivery of the cooling water in the water supply pipe 912.

[0071] like Figure 2 , Figure 3 and Figure 7 As shown, cooling water is transported through the first L-shaped tube 915 and the second L-shaped tube 916 and enters the cooling plate 917. The water source in the cooling plate 917 is transported through the diverter groove 923. The top of the installation cabinet 6 is always in contact with the surface of the cooling plate 917 for better cooling. The upper surface of the installation cabinet 6 is cooled and heat is absorbed to better dissipate heat and cool down. The support plate 913 is used to support and fix the whole.

[0072] like Figures 8 to 11 As shown, during installation, the installation cabinet 6 and the rack 929 are slid as a whole and inserted into the protective plate 928, which drives the rack 929 and the gear 926 to rotate as a whole, and the crescent plate 927 is clamped in the slot 930. The rotation of the gear 926 drives the adjustment column 934 and the first sleeve 925 to rotate as a whole. The first sleeve 925 drives the linkage plate 940 and the ball head 942 to move together, and the ball head 942 is clamped in the corresponding slot 935 to keep it stable. When the ball head 942 needs to be reversed, it is clamped and limited by the anti-retreat step 919 to keep it stable.

[0073] like Fig. 9As shown, during transportation or movement, if the ground is uneven or the cabinet 1 as a whole is bumped and vibrated, the support seat 931 slides in the second sleeve 932, compressing the air into the air cylinder 933, which drives a pair of pressure plates 939 to approach each other, shortens the compression spring 937, and performs buffering, thereby achieving a protective effect. With the above structure, heat is dissipated through water cooling and air cooling, which can better cool the cabinet and avoid high-temperature short circuits.

[0074] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A power transmission and distribution device housing with integrated heat dissipation and protection, comprising a cabinet (1), characterized in that: An upper ventilation hole (2) and a lower ventilation hole (10) are provided on one side of the cabinet (1), an exhaust hole (7) is provided on one side of the cabinet (1), and a heat dissipation protection mechanism (9) is fixedly connected to the inner wall of the upper ventilation hole (2); The heat dissipation protection mechanism (9) comprises a mounting plate (902) fixedly connected to the inner wall of the upper ventilation hole (2); a first air intake fan (901) is rotatably connected to the surface of the mounting plate (902); a rotating shaft (903) is fixedly connected to one side of the first air intake fan (901); one end of the rotating shaft (903) passes through one side of the mounting plate (902) and is fixedly connected to a first synchronous wheel (905); a second air intake fan (908) is rotatably connected to the inner wall of the lower ventilation hole (10); a rotating shaft (909) is fixedly connected to one side of the second air intake fan (908); and one end of the rotating shaft (909) is fixedly connected to a second synchronous wheel (910); The left inner wall of the cabinet (1) is fixedly connected to a first circulation pipe (914), the right inner wall of the cabinet (1) is fixedly connected to a second circulation pipe (918), the inner wall of the second circulation pipe (918) below is rotatably connected to a driving shaft (922), one end of the driving shaft (922) is fixedly connected to a third synchronous wheel (911), and the surfaces of the third synchronous wheel (911) and the first synchronous wheel (905) are sleeved with a synchronous belt (906).

2. The housing of a power transmission and distribution device with integrated heat dissipation and protection according to claim 1, characterized in that: A pair of L-shaped baffles (907) are fixedly connected to the right inner wall of the cabinet (1); the outer surface of the synchronous belt (906) is in contact with the opposite surfaces of the pair of L-shaped baffles (907); the second synchronous wheel (910) is installed in the synchronous belt (906); and a water flow hole (921) is provided on the surface of the L-shaped baffle (907).

3. The housing of a power transmission and distribution device with integrated heat dissipation and protection according to claim 1, characterized in that: One end of the driving shaft (922) away from the third synchronous wheel (911) is fixedly connected to a conveying adjustment component; The conveying and regulating assembly includes an impeller (920) fixedly connected to one end of the driving shaft (922) away from the third synchronous wheel (911); the inner walls of the second circulation pipe (918) and the first circulation pipe (914) are fixedly connected to the same water supply pipe (912); and the impeller (920) is installed inside the water supply pipe (912).

4. The housing of a power transmission and distribution device with integrated heat dissipation and protection according to claim 3 is characterized in that: The conveying and regulating assembly further comprises a first L-shaped tube (915) fixedly connected to opposite surfaces of the first circulation tube (914) and the second circulation tube (918), and a sealing ring (944) is fixedly connected to the inner wall of the first L-shaped tube (915).

5. The housing of a power transmission and distribution device with integrated heat dissipation and protection according to claim 4, characterized in that: A plurality of installation cabinets (6) are arranged inside the cabinet body (1); the conveying and regulating assembly also includes a second L-shaped tube (916) slidably connected to the surface of the first L-shaped tube (915), the inner wall of the second L-shaped tube (916) is in extrusion contact with the surface of the sealing ring (944), and a pair of surfaces of the second L-shaped tubes (916) are fixedly connected with the same cooling plate (917), the inner wall of the cooling plate (917) is provided with a diversion groove (923), and the lower surface of the cooling plate (917) is in contact with the upper surface of the installation cabinet (6).

6. The housing of a power transmission and distribution device with integrated heat dissipation and protection according to claim 1, characterized in that: The inner wall of the cabinet (1) is fixedly connected with a fixed support plate (5), and the surface of the fixed support plate (5) is fixedly connected with a protective positioning buffer component; The protective positioning buffer assembly comprises a support plate (913) fixedly connected to the surface of a fixed support plate (5); the upper surface of the support plate (913) is rotatably connected to a first sleeve (925); the inner wall of the first sleeve (925) is slidably connected to an adjustment column (934); the top end of the adjustment column (934) is fixedly connected to a gear (926); and the surface of the gear (926) is fixedly connected to a crescent plate (927).

7. The housing of a power transmission and distribution device with integrated heat dissipation and protection according to claim 6, characterized in that: The protective positioning buffer assembly also includes a guide groove (924) opened on the surface of the support plate (913), and the inner wall of the guide groove (924) is provided with a plurality of card slots (935), one side of the card slot (935) is set as an anti-retreat step (919), and the other side of the card slot (935) is set as a chamfer (943).

8. The housing of a power transmission and distribution device with integrated heat dissipation and protection according to claim 7, characterized in that: The protective positioning buffer assembly also includes a linkage plate (940) fixedly connected to the surface of the first sleeve (925), a pull ring (941) fixedly connected to the upper surface of the linkage plate (940), a ball head (942) fixedly connected to the inner wall of the linkage plate (940), and the ball head (942) is adapted to the inner wall of the slot (935).

9. The housing of a power transmission and distribution device with integrated heat dissipation and protection according to claim 6, characterized in that: The protective positioning buffer assembly also includes an air cylinder (933) fixedly connected to the surface of the support plate (913), the two ends of the air cylinder (933) are fixedly connected to a second sleeve (932), the inner wall of the second sleeve (932) is slidably connected to a support seat (931), the top end of the support seat (931) is fixedly connected to a protective plate (928), and the surface of the protective plate (928) is provided with an avoidance hole (945).

10. The housing of a power transmission and distribution device with integrated heat dissipation and protection according to claim 9, characterized in that: The protective positioning buffer assembly also includes a rack (929) installed on the inner wall of the protective plate (928), the rack (929) meshing with the gear (926), a slot (930) is provided on the surface of the rack (929), and the slot (930) is adapted to the crescent plate (927).

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