Reinforced capacitor case

Abstract

The utility model relates to the technical field of power equipment, in particular to a reinforced capacitor case which comprises a case body, a mounting groove is formed in the right side of the case body, connecting grooves are formed in the left side and the right side of the mounting groove, and clamping grooves are formed in the upper side and the lower side of the interior of each connecting groove. A reinforcing plate is fixedly connected to the exterior of the case main body, and two non-slip mats are fixedly connected to the bottom end of the reinforcing plate; the computer case has the beneficial effects that by rotating a rotating rod, a clamping block can be driven by a traction rope to move towards the interior of a limiting groove, then fixation of a connecting block is relieved, then the filter screen can be detached from the case body by pulling the connecting block outwards, dust in the filter screen and dust at a ventilation opening of the case can be cleaned more conveniently, smooth air circulation is ensured, and the service life of the filter screen is prolonged. The heat dissipation efficiency is improved, it is guaranteed that equipment operates within a stable temperature range, the stability and performance of the system are improved, and the cost for maintaining the filter screen is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of power equipment, in particular to a reinforced capacitor chassis. Background Technique

[0002] As a protective shell for capacitors, the reinforced capacitor chassis plays an important role in modern industries, power electronics, and transportation fields. Through the application of reinforcement technologies such as material selection, structural design, protective layer, and heat dissipation design, the reinforced capacitor chassis can provide strong structural support and durability, ensuring the stable and reliable operation of capacitors in harsh environments. In industrial power systems, they smooth voltage fluctuations; in power electronic devices, they ensure the stable operation of the system; in transportation vehicles, they provide energy storage and transmission support. The wide application of the reinforced capacitor chassis ensures the safe operation of key electronic components in challenging environments, providing stable power support and protection for the equipment and systems in various industries.

[0003] The capacitor chassis in the prior art is usually equipped with a filter screen when in use. The filter screen is generally fixed on the surface of the chassis shell or radiator to ensure that the air is filtered through the filter screen when entering, blocking dust and impurities from entering the interior of the chassis, keeping the interior clean and improving the heat dissipation effect.

[0004] However, during long-term use, the fixed filter screen will affect air circulation due to dust clogging the ventilation openings. Even if a part is cleaned externally, dust will still accumulate inside the filter screen and be difficult to clean. In this case, the heat dissipation efficiency of the radiator will decrease, causing the temperature inside the capacitor chassis to rise, affecting the system stability and performance. Content of the Utility Model

[0005] The purpose of the utility model is to provide a reinforced capacitor chassis to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A reinforced capacitor chassis, including a chassis main body, an installation groove is opened on the right side of the chassis main body, connecting grooves are opened on both the left and right sides of the installation groove, clamping grooves are opened on both the upper and lower sides inside the connecting grooves, a reinforcing plate is fixedly connected to the outside of the chassis main body, and two anti-slip pads are fixedly connected to the bottom end of the reinforcing plate.

[0007] Preferably, a filter screen is slidably connected inside the installation groove, connecting blocks are fixedly connected to both the front and rear sides of the filter screen, a rotating rod is rotatably connected to the middle side inside the connecting block, two traction cables are fixedly connected to the outside of the rotating rod, limiting grooves are opened on both the upper and lower sides inside the connecting block, springs are arranged inside the limiting grooves, limiting blocks are also slidably connected inside the limiting grooves, and clamping blocks are fixedly connected to the side of the limiting block away from the spring.

[0008] Preferably, one side of the clamping block close to the main body of the chassis is set as an arc surface, and the outside of the clamping block is engaged with the inside of the clamping groove.

[0009] Preferably, one ends of the two traction cables far away from the rotating rod are fixedly connected with one ends of the limiting blocks far away from the clamping blocks.

[0010] Preferably, one end of the spring is fixedly connected with the inner wall of the limiting groove, the other end of the spring is fixedly connected with one side of the limiting block close to the traction cable, and the spring is sleeved outside the traction cable.

[0011] Preferably, the two clamping blocks are symmetrically designed with the center of the connecting block as the symmetry axis, and the outside of the clamping block is slidably connected with the inside of the limiting groove.

[0012] Preferably, the outside of the connecting block is slidably connected with the inside of the connecting groove.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] A reinforced capacitor chassis proposed by the present utility model can drive the clamping block to move into the limiting groove by rotating the two rotating rods through the traction cable, thereby releasing the fixation of the connecting block. Then, by pulling it outwards, the filter screen can be detached from the main body of the chassis. In this way, it is easier to clean the dust inside the filter screen and the ventilation openings of the chassis, ensuring smooth air circulation, improving the heat dissipation efficiency, ensuring that the equipment operates within a stable temperature range, improving the stability and performance of the system, and reducing the cost of maintaining the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a perspective view of the present utility model;

[0016] Figure 2 is a schematic structural view of the filter screen of the present utility model;

[0017] Figure 3 is a schematic installation view of the filter screen of the present utility model;

[0018] Figure 4 is the present utility model Figure 3 Schematic enlarged view of the structure at A in.

[0019] In the figure: 1, main body of the chassis; 2, reinforcing plate; 3, anti-slip pad; 4, filter screen; 5, connecting block; 6, installation groove; 7, clamping groove; 8, limiting groove; 9, traction cable; 10, spring; 11, limiting block; 12, clamping block; 13, rotating rod; 14, connecting groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] In order to clearly and completely describe the purpose, technical solution of the present utility model and make its advantages more clearly understood, the following further details the embodiments of the present utility model in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present utility model.

[0021] Embodiment 1

[0022] Please refer to Figures 1 - 4 , the present utility model provides a technical solution: a reinforced capacitor chassis, including a chassis main body 1. An installation groove 6 is opened on the right side of the chassis main body 1 for accommodating a filter screen 4. Connecting grooves 14 are opened on both the left and right sides of the installation groove 6. Clamping grooves 7 are opened on both the upper and lower sides inside the connecting grooves 14 for fixing clamping blocks 12. A reinforcing plate 2 is fixedly connected to the outside of the chassis main body 1. Two anti-slip pads 3 are fixedly connected to the bottom end of the reinforcing plate 2. The reinforcing plate 2 and the anti-slip pads 3 are both made of silica gel, which can increase the structural stability of the chassis, reduce vibration and movement. At the same time, the silica gel-made reinforcing plate 2 and anti-slip pads 3 have good earthquake resistance and anti-slip performance, which helps to protect the internal components of the chassis.

[0023] Embodiment 2

[0024] On the basis of Embodiment 1, in order to realize the disassembly of the filter screen 4, the filter screen 4 is slidably connected inside the installation groove 6. The filter screen 4 is placed inside the installation groove 6 during use. The installation groove 6 is communicated with the inside of the chassis main body 1 for air circulation. Connecting blocks 5 are fixedly connected to both the front and rear sides of the filter screen 4. The outside of the connecting blocks 5 is slidably connected to the inside of the connecting grooves 14. The connecting blocks 5 are located inside the connecting grooves 14 and are fixed by the engagement of the clamping blocks 12 and the clamping grooves 7. A rotating rod 13 is rotatably connected to the middle side inside the connecting blocks 5. Two traction cables 9 are fixedly connected to the outside of the rotating rod 13. The rotation of the rotating rod 13 can drive the traction cables 9 to move. Limiting grooves 8 are opened on both the upper and lower sides inside the connecting blocks 5. Springs 10 are arranged inside the limiting grooves 8. A limiting block 11 is also slidably connected inside the limiting grooves 8. A clamping block 12 is fixedly connected to the side of the limiting block 11 away from the spring 10. The limiting block 11 plays a role in limiting the clamping block 12 to ensure the stable use of the clamping block 12 under the elastic force of the spring 10.

[0025] When disassembling the filter screen 4, the rotating rod 13 can be rotated to drive the traction cable 9 to wind along the outside of the rotating rod 13. At the same time, the limiting block 11 drives the clamping block 12 to move into the limiting groove 8. When the clamping block 12 disengages from the inside of the clamping groove 7, pulling the rotating rod 13 outwards can remove the filter screen 4 from the chassis main body 1. The filter screen 4 can be easily disassembled without complex tools or steps, and the filter screen 4 can be quickly and efficiently cleaned or replaced, saving time and effort.

[0026] Embodiment III

[0027] On the basis of Embodiment II, in order to realize the installation of the filter screen 4, the side of the clamping block 12 close to the chassis main body 1 is set as an arc surface. The arc surface design of the clamping block 12 helps to smoothly engage with the inside of the clamping groove 7, reducing friction and resistance and improving the smoothness of the operation. Moreover, the outside of the clamping block 12 engages with the inside of the clamping groove 7. The clamping design of the clamping block 12 and the clamping groove 7 can provide a more firm fixation, ensuring that the filter screen 4 is firmly fixed to the chassis main body 1 when needed. The ends of the two traction cables 9 far from the rotating rod 13 are fixedly connected to the end of the limiting block 11 far from the clamping block 12. Through the traction of the traction cable 9, the limiting block 11 can drive the clamping block 12 to move into the limiting groove 8, and then separate from the clamping groove 7. One end of the spring 10 is fixedly connected to the inner wall of the limiting groove 8, and the other end of the spring 10 is fixedly connected to the side of the limiting block 11 close to the traction cable 9. Moreover, the spring 10 is sleeved outside the traction cable 9, which is to fix the spring 10 so that it will not easily deform and is more stable in use.

[0028] Align the filter screen 4 with the installation groove 6, and then directly press the filter screen 4. Due to the arc surface design on one side of the clamping block 12, it can move into the limiting groove 8 when being squeezed, and squeeze the spring 10 to make it in a compressed state. When the filter screen 4 completely enters the installation groove 6, the clamping block 12 will be engaged with the inside of the clamping groove 7 again under the reset action of the spring 10, thereby fixing the connecting block 5, and then completing the installation of the filter screen 4, making the installation process of the filter screen 4 smoother and more reliable, and improving the convenience of operation and user experience.

[0029] Embodiment IV

[0030] On the basis of Embodiment III, in order to realize the reliable use of the filter screen 4, the two clamping blocks 12 are symmetrically designed with the center of the connecting block 5 as the symmetry center, and the outside of the clamping block 12 is slidably connected to the inside of the limiting groove 8. By symmetrically designing with the center of the connecting block 5 as the symmetry center, it is ensured that the forces exerted by the two clamping blocks 12 on the filter screen 4 are balanced, which helps to avoid skewing or unevenness during the installation process, improving the stability and reliability of the installation. At the same time, one connecting block 5 is clamped by two clamping blocks 12, and the fixing effect is better.

[0031] In actual use, by rotating the rotating rod 13 to drive the traction cable 9 to wind along the outside of the rotating rod 13, the limiting block 11 can be driven to move, and then the clamping block 12 can be synchronously moved into the limiting groove 8. When the clamping block 12 moves into the limiting groove 8, the clamping block 12 is disengaged from the clamping state of the clamping groove 7. At this time, by pulling the rotating rod 13 outwards, the filter screen 4 can be removed from the chassis main body 1. Without complex tools or steps, the filter screen 4 can be quickly and efficiently cleaned or replaced, saving time and effort, ensuring unobstructed air circulation, and improving the heat dissipation efficiency.

[0032] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reinforced capacitor chassis, comprising a chassis main body (1), characterized in that: An installation groove (6) is formed on the right side of the chassis main body (1). Connecting grooves (14) are formed on both the left and right sides of the installation groove (6). Clamping grooves (7) are formed on both the upper and lower sides inside the connecting groove (14). A reinforcing plate (2) is fixedly connected to the outside of the chassis main body (1). Two anti-slip pads (3) are fixedly connected to the bottom end of the reinforcing plate (2).

2. The reinforced capacitor chassis according to claim 1, characterized in that: A filter screen (4) is slidably connected inside the installation groove (6). Connecting blocks (5) are fixedly connected to both the front and rear sides of the filter screen (4). A rotating rod (13) is rotatably connected to the middle side inside the connecting block (5). Two traction cables (9) are fixedly connected to the outside of the rotating rod (13). Limiting grooves (8) are formed on both the upper and lower sides inside the connecting block (5). A spring (10) is arranged inside the limiting groove (8). A limiting block (11) is also slidably connected inside the limiting groove (8). A clamping block (12) is fixedly connected to the side of the limiting block (11) away from the spring (10).

3. The reinforced capacitor chassis according to claim 2, wherein: The side of the clamping block (12) close to the chassis main body (1) is arc-shaped, and the outside of the clamping block (12) is engaged with the inside of the clamping groove (7).

4. The reinforced capacitor chassis according to claim 2, wherein: One end of each of the two traction cables (9) away from the rotating rod (13) is fixedly connected to one end of the limiting block (11) away from the clamping block (12).

5. The reinforced capacitor chassis according to claim 2, characterized in that: One end of the spring (10) is fixedly connected to the inner wall of the limiting groove (8), and the other end of the spring (10) is fixedly connected to the side of the limiting block (11) close to the traction cable (9). The spring (10) is sleeved on the outside of the traction cable (9).

6. The reinforced capacitor chassis according to claim 2, characterized in that: The two clamping blocks (12) are designed symmetrically with the center of the connecting block (5) as the axis of symmetry, and the outside of the clamping block (12) is slidably connected to the inside of the limiting groove (8).

7. The reinforced capacitor chassis according to claim 2, characterized in that: The outside of the connecting block (5) is slidably connected to the inside of the connecting groove (14).

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