High-voltage power distribution device with good heat dissipation performance

Abstract

The utility model belongs to the field of high-voltage power distribution devices, and particularly relates to a high-voltage power distribution device with good heat dissipation performance, which comprises a box body, and the bottom of the box body is communicated with a connecting pipe; a fan is arranged in the connecting pipe; the middle part of the connecting pipe is fixedly connected with a plurality of sliding rails; a connecting plate is slidably connected to the middle of the sliding rail. One end of the connecting plate is fixedly connected with a control block; the other end of the connecting plate is fixedly connected with a circular ring; the inner side wall of the circular ring is fixedly connected with a net plate; a plurality of holes are formed in the surface of the screen plate; the sizes of holes in the surfaces of the multiple screen plates are gradually increased; a clamping assembly is arranged in the sliding rail. An air outlet is formed in the top of the box body; the circular ring can drive the screen plate to move by sliding the connecting plate, the screen plate at the connecting pipe can be rapidly replaced by the device, meanwhile, the cooling mode of the box body can be adjusted by the device through holes of various sizes in the surface of the screen plate, and the use practicability of the screen plate is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to high -voltage distribution device field, concretely is a high -voltage distribution device with good heat dissipation. BACKGROUND

[0002] High -voltage distribution box refers to the distribution equipment for high -voltage network, mainly by switching device, protection equipment, measuring equipment, control equipment etc. These devices cooperate together, ensure the normal operation and safety of power system.

[0003] High -voltage distribution box needs to consider the heat dissipation when using, this is mainly because high -voltage distribution box will produce a large amount of heat in the operation process, if these heat can not be promptly dissipated, will lead to equipment overheating, and then influence its normal operation and service life.

[0004] The existing high -voltage distribution box usually relies on fan to produce airflow to carry out heat dissipation to internal electronic components, and in use and observation, the air inlet of fan generally does not have filtering means, and this will make the impurities carried in airflow also enter the inside of box body, and then cause pollution to the components in the box body.

[0005] Therefore, a high -voltage distribution device with good heat dissipation is provided for the above problems. UTILITY MODEL CONTENTS

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem in the background art is solved.

[0007] The utility model solves the technical scheme that the utility model discloses a high -voltage distribution device with good heat dissipation, including the box body, the bottom of box body is connected with the connecting pipe, the inside of connecting pipe is equipped with the fan, the middle part of connecting pipe is fixedly connected with a plurality of slide rails, the middle part of slide rail is connected with the connecting plate slidingly, the one end of connecting plate is fixedly connected with the control block, the other end of connecting plate is fixedly connected with the circular ring, the inner side wall of circular ring is fixedly connected with the net plate, the surface of net plate is set up with a plurality of holes, the surface hole size of a plurality of net plates is set up incrementally, the inside of slide rail is equipped with the clamping assembly, the top of box body is equipped with the exhaust port, through the sliding connecting plate, the circular ring can be moved with the net plate, realizes the quick replacement of the device to the net plate at the connecting pipe, and through the multiple size holes on the surface of net plate, the adjustment of the cooling mode of the device to the box body is realized, and the practicality of the use of net plate is further improved.

[0008] Preferably, the clamping assembly comprises a plurality of concave plates; each set of the concave plates and the slide rail is in a fixed connection; each set of the concave plates is symmetrically arranged; the connecting plate is fixedly connected with convex plates on both sides; the surface of the convex plate is inclined; the surface of the convex plate and the concave plate is correspondingly arranged; the circular ring is made of rubber; through the cooperation of the convex plate and the concave plate, the connecting plate can be quickly unlocked from the slide rail by lifting the control block, and the convenience of the device for the movement of the circular ring is improved.

[0009] Preferably, the inner side wall of the concave plate is fixedly connected with a second magnet; the bottom of the convex plate is fixedly connected with a first magnet; the first magnet and the second magnet are correspondingly arranged; when the convex plate enters the inside of the concave plate, the distance between the first magnet and the second magnet is also shortened, and the attraction between the first magnet and the second magnet is generated, so that the friction between the convex plate and the concave plate is further increased due to the magnetic force of the first magnet and the second magnet, and the stability during installation of the circular ring is improved.

[0010] Preferably, the two sides of the circular ring are provided with protective films; the protective films are located at the bottom of the box body; the surface of the protective film is provided with an adhesive coating; when the circular ring is used, the protective film can be peeled off from the surface of the circular ring, so that the protective film does not affect the normal use of the circular ring, and the remaining circular rings in the idle state are sealed by the protective film, reducing the direct contact between the circular ring and the outside world, and reducing the pollution of the circular ring by impurities in the air.

[0011] Preferably, the inner side wall of the box body is fixedly connected with an air duct; the air duct is in a U-shaped arrangement; the bottom of the air duct is provided with an air inlet; the air inlet and the connecting pipe are in communication; a plurality of air holes are formed in the inner side wall of the box body; the airflow generated by the fan enters the inside of the air duct through the air inlet, and the airflow is sprayed in a U shape through the air holes, so that the cooling airflow can blow to the electronic elements in the box body from multiple directions, enhancing the cooling effect of the airflow on the box body.

[0012] Preferably, the top of the box body is fixedly connected with a plurality of vertical rods; the end of the vertical rod is fixedly connected with a baffle; by arranging the baffle, the baffle can shield the exhaust port, reducing the impurities entering the box body through the exhaust port.

[0013] The utility model discloses the advantages are:

[0014] 1. The utility model discloses a high -voltage distribution device of good heat dissipation performance, through the sliding connecting plate, the circular ring can move with the mesh plate, the mesh plate can be quickly replaced in the device, and through a plurality of holes of various sizes on the surface of the mesh plate, the cooling mode of the device can be adjusted, and the practicality of the mesh plate is further improved.

[0015] 2. The high-voltage power distribution device with good heat dissipation performance, through the cooperation of the convex plate and the concave plate, the connecting plate can be quickly unlocked from the slide rail by lifting the control block, and the convenience of the device for the movement of the circular ring is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 It is a schematic diagram of the main body of the present application;

[0018] Figure 2 It is a structural schematic diagram of the air duct in the present application;

[0019] Figure 3 It is a structural schematic diagram of the net plate in the present application;

[0020] Figure 4 It is a structural schematic diagram of the connecting plate in the present application;

[0021] Figure 5 It is a structural schematic diagram of the slide rail in the present application.

[0022] In the figure: 1, box body; 12, connecting pipe; 13, fan; 14, slide rail; 15, control block; 16, connecting plate; 17, circular ring; 18, air outlet; 19, net plate; 2, convex plate; 22, concave plate; 3, first magnet; 32, second magnet; 4, protective film; 5, air duct; 52, air inlet; 53, air hole; 6, vertical rod; 62, baffle. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0024] The specific embodiments are given below.

[0025] Please refer to Figures 1 to 5The utility model discloses a high -pressure distribution device of good heat dissipation performance, including box 1, the bottom intercommunication of box 1 has the connecting pipe 12, the inside of connecting pipe 12 is equipped with fan 13, the middle part of connecting pipe 12 is fixedly connected with a plurality of slide rails 14, the middle part slidingly connected of slide rail 14 has the connecting plate 16, the one end of connecting plate 16 is fixedly connected with control block 15, the other end of connecting plate 16 is fixedly connected with the ring 17, the inner side wall of ring 17 is fixedly connected with the net plate 19, the surface of net plate 19 is set up as the multiple hole, the surface hole size of multiple net plate 19 is set up as increasing, the inside of slide rail 14 is equipped with the clamping assembly, the top of box 1 is equipped with the air outlet 18, when working, fan 13 will be electrified and rotate and form cooling airflow, and the airflow will enter the inside of box 1 and carry out heat dissipation to the electronic element in the inside of box 1, and the heat dissipation airflow will be discharged through the air outlet 18, because the bottom of connecting pipe 12 is negative pressure state when fan 13 rotates, connecting pipe 12 will be air suction state to the outside, can through clamping assembly and unlock one of connecting plate 16, and push control block 15 makes connecting plate 16 together with ring 17 along slide rail 14 and slide, until ring 17 can be at the bottom of connecting pipe 12 and makes net plate 19 just cover connecting pipe 12, at this moment, can through clamping assembly and fix connecting plate 16, and ring 17 will control and filter the air intake amount at connecting pipe 12, when box 1 is in high load working state, can slide the ring 17 of larger hole to the bottom of connecting pipe 12, when box 1 is in low load, can install the ring 17 of smaller hole to the bottom of connecting pipe 12, realize the adjustment of the heat dissipation mode of the device to box 1, in addition, when the surface of one of ring 17 is blocked, can repeat the above steps, so that another ring 17 can be quickly installed to the bottom of connecting pipe 12, realize the quick replacement of the device to ring 17, through setting up net plate 19, can filter the airflow at connecting pipe 12, reduce the pollution effect of the impurity carried in cooling airflow to the electronic element in the inside of box 1, through sliding connecting plate 16, can make ring 17 move with net plate 19, realize the quick replacement of the device to net plate 19 at connecting pipe 12, and through the hole of multiple sizes on the surface of net plate 19, realize the adjustment of the cooling mode of the device to box 1, further improve the practicality of net plate 19 use.

[0026] Please refer to Figures 3 to 5As shown, the clamping assembly comprises a plurality of sets of recessed plates 22; each set of the recessed plates 22 and the slide rail 14 are in a fixed connection; each set of the recessed plates 22 are symmetrically arranged; the connecting plate 16 is fixedly connected with convex plates 2 on both sides; the surface of the convex plate 2 is inclined; the surfaces of the convex plate 2 and the recessed plate 22 are correspondingly arranged; the circular ring 17 is made of rubber; when the connecting plate 16 needs to be unlocked, the control block 15 can be lifted to make the connecting plate 16 together with the convex plate 2 separate from the recessed plate 22, then the control block 15 can be pushed to make the connecting plate 16 and the circular ring 17 slide along the slide rail 14, the end of the circular ring 17 will be deformed under the extrusion and be connected with the connecting pipe 12, when the circular ring 17 and the connecting pipe 12 are connected, the convex plate 2 will be on top of a set of recessed plates 22, then the control block 15 can be released to make the convex plate 2 and the recessed plate 22 be connected, because the surfaces of the convex plate 2 and the recessed plate 22 are inclined, the convex plate 2 can be embedded in the recessed plate 22, because of the gravity of the control block 15 and the connecting plate 16, the friction between the convex plate 2 and the recessed plate 22 is larger, the circular ring 17 will be in a stable state under the friction of the convex plate 2 and the recessed plate 22; through the cooperation of the convex plate 2 and the recessed plate 22, lifting the control block 15 can quickly unlock the connecting plate 16 from the slide rail 14, improving the convenience of the device for the movement of the circular ring 17.

[0027] As shown in Figure 4 and Figure 5 As shown, the inner side wall of the recessed plate 22 is fixedly connected with a second magnet 32; the bottom of the convex plate 2 is fixedly connected with a first magnet 3; the first magnet 3 and the second magnet 32 are correspondingly arranged; when the convex plate 2 enters the inside of the recessed plate 22, the distance between the first magnet 3 and the second magnet 32 will also be shortened, and an attractive force will be generated between the first magnet 3 and the second magnet 32, so that the friction between the convex plate 2 and the recessed plate 22 is further increased due to the magnetic force of the first magnet 3 and the second magnet 32, improving the stability of the circular ring 17 during installation.

[0028] As shown in Figures 2 to 4 As shown, the two sides of the circular ring 17 are provided with a protective film 4; the protective film 4 is located at the bottom of the box body 1; the surface of the protective film 4 is provided with an adhesive coating; when the circular ring 17 is used, the protective film 4 can be peeled off from the surface of the circular ring 17, so that the protective film 4 does not affect the normal use of the circular ring 17, and the remaining circular rings 17 in the idle state are sealed by the protective film 4, reducing the direct contact of the circular ring 17 with the outside world and reducing the pollution of the circular ring 17 by impurities in the air.

[0029] As shown in Figure 2As shown, the inner side wall of the box 1 is fixedly connected with an air duct 5; the air duct 5 is arranged in a U shape; the bottom of the air duct 5 is provided with an air inlet 52; the air inlet 52 and the connecting pipe 12 are in communication; the inner side wall of the box 1 is provided with a plurality of air holes 53; the airflow generated by the fan 13 can enter the inside of the air duct 5 through the air inlet 52, and the airflow can be sprayed out in a U shape through the air holes 53, so that the cooling airflow can blow to the electronic elements inside the box 1 from multiple directions, and the cooling effect of the airflow on the box 1 is enhanced.

[0030] As shown in Figure 1 and Figure 2 As shown, the top of the box 1 is fixedly connected with a plurality of vertical rods 6; the end of the vertical rod 6 is fixedly connected with a baffle 62; by arranging the baffle 62, the baffle 62 can shield the air outlet 18, and the impurities entering the inside of the box 1 through the air outlet 18 are reduced.

[0031] Working principle: the fan 13 will be powered and rotate to form a cooling airflow, the airflow will enter the inside of the box 1 and cool the electronic components inside the box 1, the cooling airflow will be discharged through the exhaust port 18, because the bottom of the connecting pipe 12 is in a negative pressure state when the fan 13 rotates, the connecting pipe 12 will be in a state of sucking air from the outside, one of the connecting plates 16 can be unlocked by the clamping assembly, the control block 15 is pushed to make the connecting plate 16 slide along with the ring 17 along the slide rail 14, until the ring 17 can be at the bottom of the connecting pipe 12 and the mesh plate 19 just covers the connecting pipe 12, at this time the connecting plate 16 can be fixed by the clamping assembly, the ring 17 will control and filter the air inlet of the connecting pipe 12, when the box 1 is in a high load working state, the ring 17 with larger holes can be slid to the bottom of the connecting pipe 12, when the box 1 is in a low load state, the ring 17 with smaller holes can be installed at the bottom of the connecting pipe 12, to realize the adjustment of the cooling mode of the device to the box 1, in addition, when the surface of one of the rings 17 is blocked, the above steps can be repeated, so that the other ring 17 can be quickly installed at the bottom of the connecting pipe 12, to realize the quick replacement of the device to the ring 17; when the connecting plate 16 needs to be unlocked, the control block 15 is lifted to make the connecting plate 16 together with the convex plate 2 separate from the concave plate 22, then the control block 15 is pushed to make the connecting plate 16 and the ring 17 slide along the slide rail 14, the end of the ring 17 will be deformed under the extrusion and butt joint with the connecting pipe 12, when the ring 17 and the connecting pipe 12 complete the butt joint, the convex plate 2 will also be at the top of a group of concave plates 22, then the control block 15 can be released to make the convex plate 2 and the concave plate 22 butt joint, because the surfaces of the convex plate 2 and the concave plate 22 are both inclined, the convex plate 2 can be embedded in the inside of the concave plate 22, because of the gravity of the control block 15 and the connecting plate 16, the friction between the convex plate 2 and the concave plate 22 is larger, the ring 17 will be in a stable state under the friction of the convex plate 2 and the concave plate 22; when the convex plate 2 enters the inside of the concave plate 22, the distance between the first magnet 3 and the second magnet 32 will also be shortened, the first magnet 3 and the second magnet 32 will generate an attractive force, making the friction between the convex plate 2 and the concave plate 22 further increase due to the magnetic force of the first magnet 3 and the second magnet 32; the surface of the protective film 4 is provided with an adhesive coating, when the ring 17 is used, the protective film 4 can be peeled off from the surface of the ring 17, so that the protective film 4 will not affect the normal use of the ring 17, and the remaining rings 17 in the idle state will be sealed by the protective film 4, reducing the direct contact between the ring 17 and the outside world; the airflow generated by the fan 13 will enter the inside of the air duct 5 through the air inlet 52, these airflows will be sprayed out in a U shape through the air holes 53, so that the cooling airflow can blow to the electronic components inside the box 1 from multiple directions; by setting the baffle 62, the baffle 62 can shield and protect the exhaust port 18, reducing the impurities entering the inside of the box 1 through the exhaust port 18.

[0032] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A high-voltage power distribution device with good heat dissipation performance, comprising a box body (1), characterized in that: The bottom of the box (1) is communicated with a connecting pipe (12); the connecting pipe (12) is internally provided with a fan (13); a plurality of slide rails (14) are fixedly connected in the middle of the connecting pipe (12); the slide rails (14) are slidably connected with a connecting plate (16); the connecting plate (16) is fixedly connected with a control block (15) at one end; the connecting plate (16) is fixedly connected with a circular ring (17) at the other end; the inner side wall of the circular ring (17) is fixedly connected with a mesh plate (19); the surface of the mesh plate (19) is provided with a plurality of holes; the hole sizes of the surfaces of the plurality of mesh plates (19) are incrementally arranged; the slide rails (14) are internally provided with a clamping assembly; the top of the box (1) is provided with an air outlet (18).

2. The high-voltage power distribution device with good heat dissipation performance according to claim 1, characterized in that: The clamping assembly comprises a plurality of concave plates (22); each group of the concave plates (22) and the slide rails (14) are in a fixed connection relationship; each group of the concave plates (22) are symmetrically arranged; the connecting plate (16) is fixedly connected with a convex plate (2) on both sides; the surface of the convex plate (2) is inclined; the surfaces of the convex plate (2) and the concave plate (22) are correspondingly arranged; the circular ring (17) is made of rubber.

3. The high-voltage power distribution device with good heat dissipation performance according to claim 2, characterized in that: The inner side wall of the concave plate (22) is fixedly connected with a second magnet (32); the bottom of the convex plate (2) is fixedly connected with a first magnet (3); the first magnet (3) and the second magnet (32) are correspondingly arranged.

4. The high-voltage power distribution device with good heat dissipation performance according to claim 3, characterized in that: The two sides of the circular ring (17) are provided with a protective film (4); the protective film (4) is located at the bottom of the box (1).

5. The high-voltage power distribution device with good heat dissipation performance according to claim 4, characterized in that: The inner side wall of the box (1) is fixedly connected with an air duct (5); the air duct (5) is provided in a U shape; the bottom of the air duct (5) is provided with an air inlet (52); the air inlet (52) and the connecting pipe (12) are in a communication relationship; a plurality of air holes (53) are formed in the inner side wall of the box (1).

6. The high-voltage power distribution device with good heat dissipation performance according to claim 5, characterized in that: A plurality of vertical rods (6) are fixedly connected to the top of the box (1); the end of the vertical rod (6) is fixedly connected with a baffle (62).

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