Low-voltage intelligent capacitor device

Abstract

The utility model discloses a low-voltage intelligent capacitor device, which comprises a shell and a mounting mechanism, the shell and the mounting mechanism are fixedly connected through a locking mechanism, one side of the shell is provided with a through groove, and the position of one side of the shell corresponding to the through groove is provided with a filtering mechanism for preventing external dust from entering the shell. And a clamping mechanism for clamping the filtering mechanism to one side of the shell is arranged on the through groove. The shell can be borne by the mounting mechanism, the shell can be prevented from being separated from the interior of the mounting mechanism by the aid of the locking mechanism arranged subsequently, so that the shell can be detached and maintained conveniently, heat in the shell can be dissipated quickly and conveniently by the aid of the penetrating groove and the filtering mechanism, and the heat dissipation efficiency of the shell is improved. And dust and the like can be prevented from entering the shell through the arrangement of the filtering mechanism, the filtering mechanism can be fixedly installed through the clamping mechanism when installed, and the filtering mechanism can be rapidly disassembled and cleaned through the clamping type installation mode.

Description

Technical Field

[0001] This utility model relates to the field of capacitor device technology, specifically a low-voltage intelligent capacitor device. Background Technology

[0002] Low-voltage intelligent capacitor banks are devices specifically designed for use in low-voltage distribution networks to improve grid efficiency and performance. They improve the system's power factor, stabilize voltage levels, and reduce energy losses by automatically managing and optimizing reactive power compensation. These devices typically integrate advanced electronics, communication technologies, and control strategies, enabling them to automatically adjust their operating status according to the actual needs of the grid.

[0003] When using capacitor devices, they are usually used with mounting brackets. However, this installation method requires repeated disassembly and replacement of the fixing bolts and mounting brackets when the capacitor device needs maintenance. Such disassembly can easily affect the reinstallation and use of the capacitor device. Furthermore, the capacitor device generates a lot of heat during long-term use, so a through-slot plate is required for heat dissipation. However, the through-slot plate is mostly fixed by locking bolts during use. This installation method is inconvenient to remove when the surface needs to be cleaned. Therefore, we propose a low-voltage intelligent capacitor device. Utility Model Content

[0004] The purpose of this invention is to provide a low-voltage intelligent capacitor device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a low-voltage intelligent capacitor device, comprising a housing and a mounting mechanism, wherein the mounting mechanism is disposed outside the housing, and the housing and the mounting mechanism are fixedly connected by a locking mechanism;

[0006] The installation mechanism includes a sleeve ring, a pad, a mounting plate, and a locking groove. The sleeve ring is sleeved on the outside of the housing. Two sets of pads are fixedly installed at the bottom of the sleeve ring. A mounting plate is fixedly installed on one side of the pad. Two sets of locking grooves are provided on the mounting plate. An outwardly expanding clearance groove is provided at the top of the sleeve ring.

[0007] A through groove is provided on one side of the housing, and a filter mechanism is provided on one side of the housing corresponding to the position of the through groove to prevent external dust from entering the housing. A snap-fit ​​mechanism is provided on the through groove to snap the filter mechanism into one side of the housing.

[0008] Furthermore, the locking mechanism includes a first snap-fit ​​groove, a first snap-fit ​​block, a connecting groove, and a locking bolt. The first snap-fit ​​groove is provided on the pad, and the bottom of the housing is fixedly installed with a first snap-fit ​​block inserted into the first snap-fit ​​groove. A connecting groove is provided through the first snap-fit ​​block, and a locking bolt inserted into the connecting groove is provided on the sleeve ring.

[0009] Furthermore, the filtering mechanism includes a second snap-fit ​​groove, a filter screen, a second snap-fit ​​block, and a connecting plate. The bottom of the inner wall of the through groove is provided with a second snap-fit ​​groove. The bottom of the filter screen is fixedly connected to a second snap-fit ​​block that snaps into the second snap-fit ​​groove. The top of the filter screen is fixedly connected to a connecting plate that snaps into the snap-fit ​​mechanism.

[0010] Furthermore, the snap-fit ​​mechanism includes a threaded rod, a pawl, a spring, and a push plate. Multiple sets of threaded rods are slidably connected to the top of the inner wall of the through groove. An "L"-shaped pawl is fixedly connected to the bottom of the threaded rod. A push plate is fixedly connected to one side of the pawl. A spring is fixedly connected to the top of the pawl and outside the threaded rod. The top of the spring is fixedly connected to a threaded sleeve.

[0011] Furthermore, the pad is provided with chamfers at the four corners of the first snap-fit ​​groove.

[0012] Furthermore, the outer part of the sleeve ring is fixedly connected to the top of the mounting plate by a reinforcing plate.

[0013] Compared with the prior art, the present invention has the following advantages: The installation structure of the present invention can be installed and fixed in the required position, and then the installation mechanism can support the shell. The locking mechanism can prevent the shell from falling out of the installation mechanism, thus facilitating the disassembly and maintenance of the shell. The through groove and filter mechanism facilitate the rapid dissipation of heat inside the shell, and the filter mechanism can also prevent dust from entering the shell. When installing the filter mechanism, a snap-fit ​​mechanism can be used for fixed installation, and this snap-fit ​​installation method allows for quick disassembly and cleaning of the filter mechanism. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0015] Figure 2 This is a three-dimensional structural schematic diagram of the installation mechanism for the utility model.

[0016] Figure 3 This is a three-dimensional view of the first snap-fit ​​block of this utility model, and a schematic diagram of its installation structure.

[0017] Figure 4 This is an enlarged schematic diagram of structure A of this utility model.

[0018] In the diagram: 1. Housing, 2. Mounting mechanism, 3. Locking mechanism, 4. Through groove, 5. Filtering mechanism, 6. Snap-fit ​​mechanism, 7. Sleeve ring, 8. Pad, 9. Mounting plate, 10. Locking groove, 11. First snap-fit ​​groove, 12. Chamfer, 13. First snap-fit ​​block, 14. Connecting groove, 15. Locking bolt, 16. Second snap-fit ​​groove, 17. Filter screen, 18. Second snap-fit ​​block, 19. Connecting plate, 20. Threaded rod, 21. Claw, 22. Spring, 23. Push plate, 24. Reinforcing plate, 25. Threaded sleeve. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-4 This utility model provides a technical solution: a low-voltage intelligent capacitor device, including a housing 1 and a mounting mechanism 2. The mounting mechanism 2 is disposed outside the housing 1. The housing 1 and the mounting mechanism 2 are fixedly connected by a locking mechanism 3. A through groove 4 is provided on one side of the housing 1. A filter mechanism 5 is provided on one side of the housing 1 and at the position corresponding to the through groove 4 to prevent external dust from entering the interior of the housing 1. A snap-fit ​​mechanism 6 is provided on the through groove 4 to snap the filter mechanism 5 onto one side of the housing 1.

[0021] The installation structure 2 can be fixed in the required position, and then the installation mechanism 2 can support the housing 1. The locking mechanism 3 can prevent the housing 1 from falling out of the installation mechanism 2, so that the housing 1 can be easily disassembled and maintained. The through groove 4 and the filter mechanism 5 can facilitate the rapid dissipation of heat inside the housing 1. The filter mechanism 5 can also prevent dust and other particles from entering the housing 1. The filter mechanism 5 can be fixed in place by the snap-fit ​​mechanism 6. This snap-fit ​​installation method allows for quick disassembly and cleaning of the filter mechanism 5.

[0022] Please see Figure 1 , Figure 2 and Figure 3The mounting mechanism 2 includes a sleeve ring 7, a pad 8, a mounting plate 9, and a locking groove 10. The sleeve ring 7 is sleeved on the outside of the housing 1. The inside of the sleeve ring 7 is provided with anti-slip texture. Two sets of pads 8 are fixedly installed at the bottom of the sleeve ring 7. The mounting plate 9 is fixedly installed on one side of the pad 8. Two sets of locking grooves 10 are opened on the mounting plate 9. The top of the sleeve ring 7 is provided with an outwardly expanding clearance groove. The locking mechanism 3 includes a first snap-fit ​​groove 11, a first snap-fit ​​block 13, a connecting groove 14, and a locking bolt 15. The pad 8 is provided with a first snap-fit ​​groove 11. The bottom of the housing 1 is fixedly installed with a first snap-fit ​​block 13 inserted into the first snap-fit ​​groove 11. The first snap-fit ​​block 13 is provided with a connecting groove 14 through it. The sleeve ring 7 is provided with a locking bolt 15 inserted into the connecting groove 14.

[0023] When the housing 1 needs to be fixedly installed, the mounting plate 9, the pad 8, and the sleeve ring 7 can be fixed by passing the locking screw through the locking groove 10. Then, the housing 1 is placed into the sleeve ring 7, and the bottom of the housing 1 contacts the top of the pad 8. Then, the first snap-fit ​​block 13 will snap into the first snap-fit ​​groove 11 for positioning. The top of the sleeve ring 7 has an outward expansion clearance groove to facilitate the placement of the housing 1 into the sleeve ring 7. Then, the locking bolt 15 is passed through one side of the sleeve ring 7 and inserted into the connecting groove 14. This can prevent the first snap-fit ​​block 13 from dislodging from the first snap-fit ​​groove 11, thereby completing the fixed installation of the housing 1.

[0024] Please see Figure 1 and Figure 2 The filtering mechanism 5 includes a second snap-fit ​​groove 16, a filter screen 17, a second snap-fit ​​block 18, and a connecting plate 19. The bottom of the inner wall of the through groove 4 is provided with a second snap-fit ​​groove 16. The bottom of the filter screen 17 is fixedly connected to a second snap-fit ​​block 18 that snaps into the second snap-fit ​​groove 16. The top of the filter screen 17 is fixedly connected to a connecting plate 19 that snaps into the snap-fit ​​mechanism 6.

[0025] During the installation of the filter screen 17, the second snap-fit ​​block 18 at the bottom of the filter screen 17 is inserted into the second snap-fit ​​groove 16, and then the snap-fit ​​mechanism 6 and the connecting plate 19 can be snapped together, which makes it easy to disassemble and maintain the filter screen 17.

[0026] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4The locking mechanism 6 includes a threaded rod 20, a claw 21, a spring 22, and a push plate 23. Multiple sets of threaded rods 20 are slidably connected to the top of the inner wall of the through groove 4. An "L"-shaped claw 21 is fixedly connected to the bottom of the threaded rod 20. A push plate 23 is fixedly connected to one side of the claw 21. A spring 22 is fixedly connected to the top of the claw 21 and outside the threaded rod 20. A threaded sleeve 25 is provided outside the threaded rod 20. The top of the spring 22 is fixedly connected to the threaded sleeve 25. The threaded sleeve 25 can be moved along the outside of the threaded rod 20, so that the elastic force applied by the spring 22 can be adjusted, thereby facilitating the push of the claw 21 to disengage from the connecting plate 19.

[0027] During the installation of the filter screen 17, the push plate 23 is pulled to move the claw 21 and the threaded rod 20 upward along the housing 1. After the filter screen 17 is pushed forward and contacts the housing 1, the push plate 23 is released. Then, the spring 22 can push the claw 21 to contact and engage with the connecting plate 19, thus completing the fixed installation of the filter screen 17.

[0028] Please see Figure 1 and Figure 2 The pad 8 has chamfers 12 at each of the four corners of the first snap-fit ​​groove 11. The outer side of the sleeve ring 7 is fixedly connected to the top of the mounting plate 9 by a reinforcing plate 24. The chamfers 12 facilitate the insertion of the first snap-fit ​​block 13 into the first snap-fit ​​groove 11, while the reinforcing plate 24 prevents deformation between the sleeve ring 7 and the mounting plate 9.

[0029] In use, firstly, the mounting structure 2 can be fixed in the required position. Then, the mounting mechanism 2 can support the housing 1. The locking mechanism 3 prevents the housing 1 from detaching from the mounting mechanism 2, thus facilitating disassembly and maintenance of the housing 1. The through groove 4 and the filter mechanism 5 facilitate the rapid dissipation of heat from the inside of the housing 1, and the filter mechanism 5 also prevents dust from entering the housing 1. The filter mechanism 5 can be fixed in place using the snap-fit ​​mechanism 6. This snap-fit ​​installation method allows for quick disassembly and cleaning of the filter mechanism 5. When it is necessary to fix the housing 1 in place, the locking screw is passed through the locking groove 10 to fix the mounting plate 9, the pad 8, and the sleeve ring 7. Then, the housing 1 is placed into the sleeve ring 7, with the bottom of the housing 1 contacting the top of the pad 8. Then, the first snap-fit ​​block 13 will engage with the first snap-fit ​​groove. The 11 interlocks and positions the housing 1. The top of the sleeve ring 7 has an outwardly expanding clearance groove, which facilitates the insertion of the housing 1 into the sleeve ring 7. Then, the locking bolt 15 is passed through one side of the sleeve ring 7 and inserted into the inside of the connecting groove 14. This prevents the first interlocking block 13 from dislodging from the inside of the first interlocking groove 11, thus completing the fixed installation of the housing 1. When installing the filter screen 17, the second interlocking block 18 at the bottom of the filter screen 17 is inserted into the inside of the second interlocking groove 16. Then, the interlocking mechanism 6 and the connecting plate 19 can interlock with each other, which makes it easy to disassemble and maintain the filter screen 17. When installing the filter screen 17, the push plate 23 is pulled, so that the claw 21 and the threaded rod 20 move upward along the housing 1. After the filter screen 17 is pushed forward and contacts the housing 1, the push plate 23 is released. Then, the spring 22 pushes the claw 21 to contact and interlock with the connecting plate 19, thus completing the fixed installation of the filter screen 17.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A low-voltage intelligent capacitor device, comprising a housing (1) and a mounting mechanism (2), characterized in that: The mounting mechanism (2) is located outside the housing (1), and the housing (1) and the mounting mechanism (2) are fixedly connected by a locking mechanism (3); The installation mechanism (2) includes a sleeve ring (7), a pad (8), a mounting plate (9), and a locking groove (10). The sleeve ring (7) is sleeved on the outside of the housing (1). Two sets of pads (8) are fixedly installed at the bottom of the sleeve ring (7). The mounting plate (9) is fixedly installed on one side of the pad (8). Two sets of locking grooves (10) are opened on the mounting plate (9). An outwardly expanding clearance groove is opened at the top of the sleeve ring (7). A through groove (4) is provided on one side of the housing (1). A filter mechanism (5) is provided on one side of the housing (1) and at the position corresponding to the through groove (4) to prevent external dust from entering the interior of the housing (1). A snap-fit ​​mechanism (6) is provided on the through groove (4) to snap the filter mechanism (5) onto one side of the housing (1).

2. The low-voltage intelligent capacitor device according to claim 1, characterized in that: The locking mechanism (3) includes a first snap-fit ​​groove (11), a first snap-fit ​​block (13), a connecting groove (14), and a locking bolt (15). The first snap-fit ​​groove (11) is provided on the pad (8). The bottom of the housing (1) is fixedly installed with a first snap-fit ​​block (13) inserted into the first snap-fit ​​groove (11). The first snap-fit ​​block (13) is provided with a connecting groove (14) through it. The sleeve ring (7) is provided with a locking bolt (15) inserted into the connecting groove (14).

3. A low-voltage intelligent capacitor device according to claim 2, characterized in that: The filtering mechanism (5) includes a second snap-fit ​​groove (16), a filter screen (17), a second snap-fit ​​block (18), and a connecting plate (19). The bottom of the inner wall of the through groove (4) is provided with a second snap-fit ​​groove (16). The bottom of the filter screen (17) is fixedly connected to a second snap-fit ​​block (18) that snaps into the second snap-fit ​​groove (16). The top of the filter screen (17) is fixedly connected to a connecting plate (19) that snaps into the snap-fit ​​mechanism (6).

4. A low-voltage intelligent capacitor device according to claim 3, characterized in that: The snap-fit ​​mechanism (6) includes a threaded rod (20), a pawl (21), a spring (22), and a push plate (23). Multiple sets of threaded rods (20) are slidably connected to the top of the inner wall of the through groove (4). An "L"-shaped pawl (21) is fixedly connected to the bottom of the threaded rod (20). A push plate (23) is fixedly connected to one side of the pawl (21). A spring (22) is fixedly connected to the top of the pawl (21) and outside the threaded rod (20). The top of the spring (22) is fixedly connected to the threaded sleeve (25).

5. A low-voltage intelligent capacitor device according to claim 4, characterized in that: The pad (8) is provided with chamfers (12) at the four corners of the first snap-fit ​​groove (11).

6. A low-voltage intelligent capacitor device according to claim 4, characterized in that: The outer part of the sleeve ring (7) is fixedly connected to the top of the mounting plate (9) by a reinforcing plate (24).

Images