Electric reactor with excellent heat dissipation performance

Abstract

The utility model discloses an electric reactor with excellent heat dissipation performance, which comprises a box body, two first guide rails are fixedly arranged at the inner top of the box body, a top plate is sleeved and slidably arranged on the surfaces of the two first guide rails, and an electric reactor is fixedly arranged at the bottom of the top plate. The surfaces of the two first guide rails are jointly sleeved with a box cover in a sliding mode, a baffle is fixedly installed at the top of the box cover, and a first installation base is fixedly installed at the top of the box cover. According to the structure, the air cylinder is used for driving the connecting rod to contract under the action of the rotating shaft, it is guaranteed that the electric reactor body can completely stretch into the box body, rainwater is prevented from falling into the electric reactor in rainy days to damage the electric reactor, and the service life of the electric reactor is greatly prolonged; meanwhile, the reactor is completely exposed to the outside, the heat dissipation effect is improved, normal use of the reactor is facilitated, and practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of reactors, in particular to a reactor with excellent heat dissipation. Background Art

[0002] Reactors are electrical components commonly used in power systems. They can resist changes in AC current and are usually used to suppress harmonics, limit short-circuit current, etc. With the development of power systems, reactors are being used more and more widely, and the requirements for their performance are also getting higher and higher, among which heat dissipation performance is particularly important.

[0003] Publication No. CN220252962U A hollow reactor with moisture-proof function, comprising a base fixed in the middle of the bottom end of the hollow reactor body, first support rods fixed at both ends of the top of the base, first connecting rods fixed at the tops of the two first support rods, and a second support rod fixed in the middle of the top of one of the first connecting rods;

[0004] Although the above technical solution can automatically shield the reactor when it rains through the above structure to prevent it from being damaged by rain and affecting the service life of the reactor, it cannot provide all-round protection when it rains. When there is wind, raindrops may be blown onto the reactor, causing damage to the reactor. In addition, the heat dissipation efficiency is low, affecting the use effect. In order to solve this problem, a reactor with excellent heat dissipation is proposed. Utility Model Content

[0005] The technical problem to be solved by the utility model is that it is impossible to provide all-round protection when it rains. When there is wind, raindrops may be blown onto the reactor, causing damage to the reactor. In addition, the heat dissipation efficiency is low, affecting the use effect.

[0006] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a reactor with excellent heat dissipation, comprising a box body, two first guide rails are fixedly installed on the inner top of the box body, a top plate is slidably installed on the surfaces of the two first guide rails, a reactor is fixedly installed on the bottom of the top plate, a box cover is slidably installed on the surfaces of the two first guide rails, a baffle is fixedly installed on the top of the box cover, and a first mounting seat is fixedly installed on the top of the box cover;

[0007] An air duct is provided through one side of the surface of the baffle plate, and two square slots are provided on the top of the baffle plate, and fans are fixedly installed on the inner side walls of the two square slots, and a second connecting plate is fixedly installed on the inner bottom of the box body and the top of the top plate, and two second mounting seats are fixedly connected to the inner bottom of the box body and the top of the top plate, and a second guide rail is fixedly installed between each group of the second mounting seats, and sliders are slidably installed on the surfaces of the two second guide rails, and a first connecting plate is fixedly installed on one side of the surface of the two sliders, and multiple groups of connecting rods are arranged between the two first connecting plates and the two second connecting plates.

[0008] Preferably, the baffle and the reactor are fixedly installed by screws, which is convenient and quick to install.

[0009] Preferably, a sealing ring is fixedly mounted on the outer sleeve of the first mounting seat to ensure better sealing when the box cover and the box body are contracted.

[0010] Preferably, two fixing brackets are fixedly installed on the top of the box body, and two fixing grooves are provided on the surfaces of the two fixing brackets, so that the fixing grooves are convenient for quick installation by means of locking bolts.

[0011] Preferably, limit blocks are fixedly installed at the bottom of the two first guide rails to ensure that the box cover plays a limiting role when it is extended.

[0012] Preferably, the connection points of the multiple groups of connecting rods are all penetrated by a rotating shaft installed rotatably, one end of one of the rotating shafts is fixedly installed with a cylinder, and one end of another rotating shaft is fixedly connected to the output end of the rotating shaft. One end of the multiple groups of connecting rods are all rotatably connected to one side of the surface of the second connecting plate and one side of the surface of the first connecting plate. The set cylinder is conducive to driving the multiple connecting rods to rotate with each other, which is more convenient during operation.

[0013] The beneficial effects of the utility model are as follows:

[0014] The utility model arranges the above-mentioned structure and utilizes the cylinder to drive the connecting rod to retract under the action of the rotating shaft, thereby ensuring that the reactor body can be fully extended to the inside of the box body, avoiding rainwater falling into the reactor on rainy days and causing damage to it, greatly improving the service life of the reactor. At the same time, the reactor is fully exposed to the outside to improve the heat dissipation effect, which is beneficial to the normal use of the reactor and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of a reactor with excellent heat dissipation before shrinkage according to the utility model;

[0016] Figure 2 It is a partial structural schematic diagram of a reactor with excellent heat dissipation of the utility model;

[0017] Figure 3 This is a shrunk stereogram of a reactor with excellent heat dissipation performance according to the utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of a reactor with excellent heat dissipation in the utility model.

[0019] Figure 5 It is a partial cross-sectional view of a reactor with excellent heat dissipation of the utility model.

[0020] In the figure: 1, box body; 2, box cover; 3, first guide rail; 4, limit block; 5, first mounting seat; 6, sealing ring; 7, reactor; 8, screw; 9, fixing frame; 10, fixing groove; 11, baffle; 12, air duct; 13, square notch; 14, fan; 15, top plate; 16, second mounting seat; 17, second guide rail; 18, slider; 19, connecting rod; 20, first connecting plate; 21, second connecting plate; 22, cylinder; 23, rotating shaft. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0022] See also Figures 1 to 5 A reactor with excellent heat dissipation performance comprises a box body, two first guide rails 3 are fixedly installed on the inner top of the box body 1, a top plate 15 is slidably installed on the surfaces of the two first guide rails 3, a reactor 7 is fixedly installed on the bottom of the top plate 15, a box cover 2 is slidably installed on the surfaces of the two first guide rails 3, a baffle 11 is fixedly installed on the top of the box cover 2, and a first mounting seat 5 is fixedly installed on the top of the box cover 2;

[0023] An air duct 12 is provided on one side of the surface of the baffle 11, two square notches 13 are provided on the top of the baffle 11, and fans 14 are fixedly installed on the inner side walls of the two square notches 13. A second connecting plate 21 is fixedly installed on the inner bottom of the box body 1 and the top of the top plate 15. Two second mounting seats 16 are fixedly connected to the inner bottom of the box body 1 and the top of the top plate 15. A second guide rail 17 is fixedly installed between each group of second mounting seats 16. Slide blocks 18 are slidably installed on the surfaces of the two second guide rails 17. The surfaces of the two slide blocks 18 are fixedly installed. A first connecting plate 20 is fixedly installed on each side, a plurality of connecting rods 19 are arranged between the two first connecting plates 20 and the two second connecting plates 21, the baffle 11 and the reactor 7 are fixedly installed by screws 8, which is convenient for quick installation, and a sealing ring 6 is fixedly installed on the outer sleeve of the first mounting seat 5 to ensure better sealing when the box cover 2 and the box body 1 are contracted, and two fixing frames 9 are fixedly installed on the top of the box body 1, and two fixing grooves 10 are provided on the surfaces of the two fixing frames 9, and the set fixing grooves 10 are convenient for quick installation by locking bolts.

[0024] like Figure 3 and Figure 4 As shown, the bottom of the two first guide rails 3 are fixedly installed with limit blocks 4 to ensure that the box cover 2 plays a limiting role when it is extended. The connection points of the multiple groups of connecting rods 19 are all penetrated with a rotating shaft 23 for rotation, one end of one rotating shaft 23 is fixedly installed with a cylinder 22, and one end of the other rotating shaft 23 is fixedly connected to the output end of the rotating shaft 23. One end of the multiple groups of connecting rods 19 is rotatably connected to one side of the surface of the second connecting plate 21 and one side of the surface of the first connecting plate 20. The cylinder 22 is arranged to facilitate driving the multiple connecting rods 19 to rotate with each other, which is more convenient during operation.

[0025] When the utility model is in use, the box body 1 is installed by passing the screw 8 through the fixing groove 10, and the fan 14 is started. The fan 14 discharges the heat through the air duct 12, so as to dissipate the heat of the resistor. When it rains, the cylinder 22 is started, and the cylinder 22 drives the connecting rod 19 to move, and the connecting rod 19 drives the slider 18 to slide along the second guide rail 17, and at the same time rotates under the restriction of the second connecting plate 21, and the second guide rail 17 and the second connecting plate 21 drive the top plate 15 to move up and down, and the top plate 15 drives the reactor 7 to move up and down, and the reactor 7 drives the baffle 11 to move up and down, and the baffle 11 drives the box cover 2 to move up and down, and the box cover 2 drives the first mounting seat 5 to move up and down, so that the reactor 7 is completely retracted into the interior of the box body 1 to prevent damage caused by contact with raindrops, and the first mounting seat 5 and the box body 1 are tightly fitted, and blocked by the sealing ring 6, so that the internal and external environments are completely isolated, and the resistor is protected from damage.

[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A reactor with excellent heat dissipation, comprising a box body, characterized in that: Two first guide rails (3) are fixedly mounted on the inner top of the box body (1); a top plate (15) is slidably mounted on the surfaces of the two first guide rails (3); a reactor (7) is fixedly mounted on the bottom of the top plate (15); a box cover (2) is slidably mounted on the surfaces of the two first guide rails (3); a baffle (11) is fixedly mounted on the top of the box cover (2); and a first mounting seat (5) is fixedly mounted on the top of the box cover (2); An air duct (12) is provided through one side of the surface of the baffle (11); two square notches (13) are provided on the top of the baffle (11); fans (14) are fixedly mounted on the inner side walls of the two square notches (13); a second connecting plate (21) is fixedly mounted on the inner bottom of the box body (1) and the top of the top plate (15); two second mounting seats (16) are fixedly connected to the inner bottom of the box body (1) and the top of the top plate (15); a second guide rail (17) is fixedly mounted between each group of the second mounting seats (16); a sliding block (18) is slidably mounted on the surface of the two second guide rails (17); a first connecting plate (20) is fixedly mounted on one side of the surface of the two sliding blocks (18); and a plurality of connecting rods (19) are provided between the two first connecting plates (20) and the two second connecting plates (21).

2. A reactor with excellent heat dissipation according to claim 1, characterized in that: The baffle (11) and the reactor (7) are fixedly mounted by means of screws (8).

3. The reactor with excellent heat dissipation according to claim 1, characterized in that: A sealing ring (6) is fixedly mounted on the outer sleeve of the first mounting seat (5).

4. The reactor with excellent heat dissipation according to claim 1, characterized in that: Two fixing frames (9) are fixedly mounted on the top of the box body (1), and two fixing grooves (10) are provided on the surfaces of the two fixing frames (9).

5. The reactor with excellent heat dissipation according to claim 1, characterized in that: Limit blocks (4) are fixedly mounted on the bottoms of the two first guide rails (3).

6. The reactor with excellent heat dissipation according to claim 1, characterized in that: A rotating shaft (23) is rotatably installed through the connection points of the multiple groups of connecting rods (19), one end of one of the rotating shafts (23) is fixedly installed with a cylinder (22), and one end of another rotating shaft (23) is fixedly connected to the output end of the rotating shaft (23), and one end of the multiple groups of connecting rods (19) is rotatably connected to one side of the surface of the second connecting plate (21) and one side of the surface of the first connecting plate (20).

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