Drawer type unfolded energy storage converter shell structure

Abstract

The utility model relates to the field of energy storage current transformers, and discloses a drawer type unfolded energy storage current transformer shell structure, which comprises a shell body, a current transformer body is arranged in the shell body, a protective cover is arranged on the top surface of the shell body in a sliding manner, and a containing groove is formed in the top surface of the protective cover. A connecting plate is fixed to the bottom face of the protective cover, two connecting grooves are formed in the inner bottom face of the containing groove and extend to the top face of the connecting plate, a connecting frame is slidably connected to the inner wall of the containing groove, and the connecting frame is slidably connected with the connecting grooves. According to the utility model, through the cooperation of the connecting frame and the limiting column, a worker can conveniently dismount and mount the protective cover, so that the worker can conveniently carry out various maintenance and repair work on the converter body, the downtime of the converter body is reduced, the usability of the converter body is improved, and the working efficiency of the converter body is improved. And a large amount of labor force and time cost are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of energy storage converter, specifically to a drawer type energy storage converter shell structure that is unfolded. BACKGROUND

[0002] The converter is the electrical equipment that makes the voltage, frequency, phase number and other electric quantity or characteristic of power supply system change, in practical application occasion, some occasions need to change AC power into DC power, this is rectifier circuit, in some other occasions, it needs to change DC power into AC power, this is the reverse process corresponding to rectification, defined as inverter circuit, under certain conditions, a set of thyristor circuit can be used as rectifier circuit and inverter circuit, and this device is called converter.

[0003] The utility model discloses a kind of energy storage bidirectional converters, including shell, the front of the shell is equipped with two groups of installation port, the inner wall of each installation port is fixedly installed with heat dissipation fan, the upper of shell is provided with closure cover, the inner wall of closure cover is fixedly installed with first heat dissipation net, the back of shell is equipped with heat dissipation port, the inner wall of heat dissipation port is fixedly installed with second heat dissipation net, the inner side wall of shell is fixedly installed with temperature sensor, the right side of shell is fixedly installed with display instrument, the right side of shell is fixedly installed with controller, controller is electrically connected with temperature sensor and heat dissipation fan by wire respectively.

[0004] In the above scheme, through the cooperation of heat dissipation fan, temperature sensor, first heat dissipation net and second heat dissipation net, active cooling and natural cooling of the converter are realized, but it has the following shortcomings: the protective cover and the shell of the device are connected by bolts, so that when the converter needs to be repaired due to failure, the staff needs to frequently use tools to disassemble and repair the protective cover, which increases the downtime of the converter and increases labor and time costs. Utility model content

[0005] The utility model aims at providing a drawer type energy storage converter shell structure that is unfolded, to solve the problem that the protective cover and the shell of the device are connected by bolts, so that when the converter needs to be repaired due to failure, the staff needs to frequently use tools to disassemble and repair the protective cover, which increases the downtime of the converter.

[0006] In order to realize the above-mentioned utility model purposes, the utility model adopts the following technical scheme: a drawer type unfolded energy storage converter shell structure, including shell body, the inside of shell body is provided with converter body, the top surface of shell body is provided with protective cover in sliding mode, the top surface of protective cover is provided with accommodating groove, the bottom surface of protective cover is fixed with connecting plate, the inside bottom surface of accommodating groove is provided with two connecting grooves, the connecting groove extends to the top surface of connecting plate, the inner wall of accommodating groove is slidably connected with connecting frame, the connecting frame is slidably connected with connecting groove, the bottom surface of connecting frame is fixed with a plurality of first springs, the other end of first spring is fixed with the inner wall bottom surface of accommodating groove, the left and right sides of the inner wall of shell body are provided with mounting groove, the inner wall of mounting groove is slidably connected with limiting column, the outer wall of limiting column is wound with second spring, one end of second spring is fixed with the inner wall of mounting groove, the other end of second spring is fixed with the outer wall of limiting column, the left and right sides of connecting plate are provided with limiting hole, limiting hole is communicated with connecting groove, limiting column is slidably connected with limiting hole, limiting column is in contact with connecting frame, the top surface of shell body is provided with two sliding grooves, the bottom surface of protective cover is fixed with sliding block, sliding block is slidably connected with sliding groove.

[0007] Preferably, the inside of the shell body is provided with a placement plate, the converter body is threadedly connected to the top surface of the placement plate, and the bottom surface of the placement plate is fixed with a support column at each of the four corners.

[0008] Preferably, the top surface of the placement plate is fixed with a heat-conducting frame, and the converter body is slidably arranged with the heat-conducting frame.

[0009] Preferably, the rear side of the shell body is provided with a plurality of heat dissipation holes.

[0010] Preferably, the rear side of the shell body is fixed with two handles, and the outer wall of the handle is fixed with a rubber pad.

[0011] Preferably, the bottom surface of the shell body is fixed with an anti-skid pad at each of the four corners.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] I. Through the cooperation of the connecting frame and the limiting column, the staff can conveniently disassemble and install the protective cover, thereby facilitating the staff to perform various maintenance and repair work on the converter body, thereby reducing the downtime of the converter body, improving the usability of the converter body, and thereby saving a large amount of labor and time cost. When the protective cover needs to be disassembled, the staff can press the connecting frame. At this time, the connecting frame will be in contact with the limiting column, so that the limiting column is retracted under the action of the second spring, so that the staff can exert a backward pulling force on the protective cover, so that the sliding block slides in the inner wall of the sliding groove until the sliding block slides to the rear side of the sliding groove, completing the disassembly; when the protective cover needs to be installed, the sliding block can be placed in the sliding groove, and then the protective cover is pushed, so that the limiting column and the limiting hole are slidingly connected, thereby completing the installation;

[0014] II. The support column can form a certain air flow space between the bottom of the placement plate and the inner bottom surface of the shell body, which is beneficial to the entry of cold air into the equipment interior and the heat exchange with the surface of the converter body, thereby effectively improving the heat dissipation efficiency. The heat generated in the converter body interior can be quickly conducted to the interior space of the shell body through the heat conducting frame, so that the heat can be dissipated through the heat dissipation device, thereby improving the heat dissipation efficiency, ensuring the temperature stability of the internal elements of the converter body, and thereby prolonging the service life of the internal elements and improving the reliability of the equipment;

[0015] III. The heat dissipation holes can provide an air flow channel, so that the hot air in the shell body interior and the cold air outside are exchanged to carry away heat, thereby ensuring that the equipment operates within a normal temperature range, and thereby preventing damage to the equipment due to excessive air pressure difference. The rubber pad can increase the friction between the hands of the staff and the handle, prevent the handle from slipping out of the hands during operation, and ensure the safety and stability of the operation. Meanwhile, the rubber pad has the characteristics of softness and good elasticity, and can conform to the shape of the hands when the staff holds the handle, providing a better grip and reducing hand fatigue. The non-slip pad can increase the friction between the shell body and the placement surface, so that the converter body maintains a stable position and prevents sliding or displacement during operation, thereby avoiding problems such as loose connection, internal element damage, etc. caused by position change. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of the utility model.

[0017] Figure 2 It is an exploded view of the utility model.

[0018] Figure 3 It is an exploded view of the placement plate and the support column in the utility model.

[0019] Figure 4 It is aFigure 2 Enlarged view at A.

[0020] In the figure: 1, the shell body; 101, the converter body; 2, the protective cover; 3, the containing groove; 4, the connecting plate; 5, the connecting groove; 6, the connecting frame; 7, the first spring; 8, the mounting groove; 9, the limiting column; 10, the second spring; 11, the limiting hole; 12, the sliding groove; 13, the sliding block; 14, the placing plate; 15, the supporting column; 16, the heat conduction frame; 17, the heat dissipation hole; 18, the handle; 19, the rubber pad; 20, the anti-skid pad. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present application will be described in detail below with reference to the drawings.

[0022] As Figures 1-4 shown, a drawer type unfolded energy storage converter shell structure, including shell body 1, the inside of the shell body 1 is provided with converter body 101, the top surface of the shell body 1 is provided with a protective cover 2, the top surface of the protective cover 2 is provided with a containing groove 3, the bottom surface of the protective cover 2 is fixed with a connecting plate 4, the inside bottom surface of the containing groove 3 is provided with two connecting grooves 5, the connecting groove 5 extends to the top surface of the connecting plate 4, the inner wall of the containing groove 3 is slidably connected with a connecting frame 6, the connecting frame 6 is slidably connected with the connecting groove 5, the bottom surface of the connecting frame 6 is fixed with a plurality of first springs 7, the other end of the first spring 7 is fixed with the inner wall bottom surface of the containing groove 3, the left and right sides of the inner wall of the shell body 1 are provided with mounting grooves 8, the inner wall of the mounting groove 8 is slidably connected with a limiting column 9, the outer wall of the limiting column 9 is wound with a second spring 10, one end of the second spring 10 is fixed with the inner wall of the mounting groove 8, the other end of the second spring 10 is fixed with the outer wall of the limiting column 9, the left and right sides of the connecting plate 4 are provided with limiting holes 11, the limiting hole 11 is communicated with the connecting groove 5, the limiting column 9 is slidably connected with the limiting hole 11, the limiting column 9 is in contact with the connecting frame 6, the top surface of the shell body 1 is provided with two sliding grooves 12, the bottom surface of the protective cover 2 is fixed with a sliding block 13, the sliding block 13 is slidably connected with the sliding groove 12.

[0023] In use, through the cooperation of the connecting frame 6 and the limiting column 9, the staff can conveniently disassemble and install the protective cover 2, so as to facilitate the staff to carry out various maintenance and repair work on the converter body 101, thereby reducing the downtime of the converter body 101, improving the usability of the converter body 101, and thereby saving a lot of labor and time cost, when the protective cover 2 needs to be disassembled, the staff can press the connecting frame 6, at this time, the connecting frame 6 will be in contact with the limiting column 9, so that the limiting column 9 is retracted under the action of the second spring 10, so that the staff can exert a backward pulling force on the protective cover 2, so that the sliding block 13 slides in the inner wall of the sliding groove 12, until the sliding block 13 slides to the rear side of the sliding groove 12, the disassembly is completed;

[0024] When the protective cover 2 needs to be installed, the sliding block 13 can be placed in the sliding groove 12, and then the protective cover 2 is pushed to make the limiting column 9 and the limiting hole 11 in sliding connection, so as to complete the installation.

[0025] As shown in Figures 1-4 , the inside of the shell body 1 is provided with a placement plate 14, the converter body 101 is threadedly connected to the top surface of the placement plate 14, the bottom surface of the placement plate 14 is fixed with a support column 15 at each corner, the support column 15 is fixed with the inside bottom surface of the shell body 1, the top surface of the placement plate 14 is fixed with a heat conduction frame 16, the converter body 101 is slidably arranged with the heat conduction frame 16, and a plurality of heat dissipation holes 17 are formed in the rear side of the shell body 1.

[0026] In use, the support column 15 can form a certain air flow space between the bottom of the placement plate 14 and the inside bottom surface of the shell body 1, which is beneficial to the entry of cold air into the inside of the equipment and the heat exchange with the surface of the converter body 101, thereby effectively improving the heat dissipation efficiency. The heat conduction frame 16 can quickly conduct the heat generated in the converter body 101 to the inside space of the shell body 1, so that the heat can be dissipated by the heat dissipation device, thereby improving the heat dissipation efficiency, ensuring the temperature stability of the internal elements of the converter body 101, and prolonging the service life of the internal elements and improving the reliability of the equipment. The heat dissipation holes 17 can provide an air flow channel, so that the hot air in the inside of the shell body 1 exchanges with the cold air outside to take away the heat, thereby ensuring that the equipment operates within a normal temperature range, and preventing damage to the equipment due to excessive air pressure difference.

[0027] As shown in Figures 1-4 , the rear side of the shell body 1 is fixed with two handles 18, the outer wall of the handle 18 is fixed with a rubber pad 19, and the bottom surface of the shell body 1 is fixed with an anti-skid pad 20 at each corner.

[0028] In use, the rubber pad 19 can increase the friction between the hands of the workers and the handle 18, prevent the handle 18 from slipping out of the hands during operation, and ensure the safety and stability of the operation. At the same time, the rubber pad 19 has the characteristics of softness and good elasticity, and when the workers hold the handle 18, the rubber pad 19 can conform to the shape of the hands to provide a better grip and reduce hand fatigue. The anti-skid pad 20 can increase the friction between the shell body 1 and the placement surface, so that the converter body 101 remains in a stable position and prevents it from sliding or shifting during work, thereby avoiding problems such as loose connection, internal element damage and the like caused by position change.

[0029] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A drawer-like deployed energy storage converter housing structure comprising a housing body (1), characterized in that, The inside of the shell body (1) is provided with a current transformer body (101), the top surface of the shell body (1) is slidably provided with a protective cover (2), the top surface of the protective cover (2) is provided with an accommodating groove (3), the bottom surface of the protective cover (2) is fixedly provided with a connecting plate (4), the inner bottom surface of the accommodating groove (3) is provided with two connecting grooves (5), the connecting grooves (5) extend to the top surface of the connecting plate (4), the inner wall of the accommodating groove (3) is slidably connected with a connecting frame (6), the connecting frame (6) is slidably connected with the connecting grooves (5), the bottom surface of the connecting frame (6) is fixedly provided with a plurality of first springs (7), the other end of the first spring (7) is fixedly connected with the inner wall bottom surface of the accommodating groove (3), the left and right sides of the inner wall of the shell body (1) are provided with mounting grooves (8), the inner wall of the mounting groove (8) is slidably connected with a limiting column (9), the outer wall of the limiting column (9) is wound with a second spring (10), one end of the second spring (10) is fixedly connected with the inner wall of the mounting groove (8), the other end of the second spring (10) is fixedly connected with the outer wall of the limiting column (9), the left and right sides of the connecting plate (4) are provided with limiting holes (11), the limiting holes (11) are in communication with the connecting grooves (5), the limiting column (9) is slidably connected with the limiting holes (11), the limiting column (9) is in contact with the connecting frame (6), the top surface of the shell body (1) is provided with two sliding grooves (12), the bottom surface of the protective cover (2) is fixedly provided with a sliding block (13), the sliding block (13) is slidably connected with the sliding grooves (12).

2. A drawer deployed energy storage inverter housing structure according to claim 1, wherein: The inside of the shell body (1) is provided with a placing plate (14), the current transformer body (101) is threadedly connected to the top surface of the placing plate (14), the bottom surface of the placing plate (14) is fixedly provided with a supporting column (15) at four corners, and the supporting column (15) is fixedly connected with the inner bottom surface of the shell body (1).

3. A drawer deployed energy storage inverter housing structure according to claim 2, wherein: The top surface of the placing plate (14) is fixedly provided with a heat-conducting frame (16), and the current transformer body (101) is slidably arranged with the heat-conducting frame (16).

4. A drawer-style deployed energy storage inverter housing structure according to claim 1, wherein: The rear side of the shell body (1) is provided with a plurality of heat dissipation holes (17).

5. A drawer deployed energy storage inverter housing structure according to claim 4, wherein: The rear side of the shell body (1) is fixedly provided with two handles (18), and the outer wall of the handle (18) is fixedly provided with a rubber pad (19).

6. A drawer deployed energy storage inverter housing structure according to claim 5, wherein: The bottom surface of the shell body (1) is fixedly provided with an anti-skid pad (20) at four corners.

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