Protective ion power supply maintenance power box

Abstract

The utility model discloses a protective ion power supply maintenance power box, and relates to the technical field of electric power maintenance equipment. The side wall of the box body is connected with a front cover, the top end of the box body is connected with a top cover, a damping block is installed in the box body, a power source assembly and a wind-up roller are placed at the top end of the damping block and located at the upper middle end in the box body, the left end of the wind-up roller penetrates through the side wall of the box body to be connected with an adjusting disc, and a sliding groove is formed in the surface of the adjusting disc. The sliding grooves and the limiting columns are arranged, after a cable is wound and unwound to a proper length, the limiting columns move along the semi-arc-shaped sliding grooves in the surface of the adjusting disc and then are inserted into the limiting holes in the side wall of the box body, meanwhile, the magnetic blocks are attracted to the adjusting disc, the position of the winding roller can be fixed, and the fixing mode is easy and convenient to operate; and the two limiting holes are formed by taking the transverse axis of the adjusting disc as the symmetry axis, so that the fixing operation can be conveniently completed no matter whether the adjusting disc rotates forwards or reversely, and the convenience of the operation is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric power maintenance equipment, in particular to a protective ion power supply maintenance power box. Background Art

[0002] The maintenance power supply box mainly provides operating power for vacuum circuit breakers and other high-voltage switches. The power supply box adopts an input voltage of 220V or 380V, which is rectified by thyristor voltage regulation and outputs DC. It has the characteristics of outputting DC voltage with multiple gears and large current or AC voltage, and can perform single-open and single-close operations.

[0003] The Chinese patent with publication number CN214543167U discloses a protective maintenance power box, in which two sets of connecting rods are hinged on the left and right side walls of the working cavity respectively, and the connecting rods are slidably connected to the power supply assembly at one end away from the side wall of the working cavity, and a reset spring is connected to the middle position of the connecting rod. The vibration of the power supply assembly can be transmitted to the reset spring through the connecting rod, and the reset spring absorbs the energy of the vibration by deformation to achieve the effect of shock absorption. When in use, the protective cover can be pulled open, and then the power cord is connected to the socket, and then the protective cover is loosened. The protective covers are close to each other under the action of the fixed spring, thereby clamping the power cord through the arc groove to prevent the power cord from falling off, and at the same time prevent the influence of rain and snow on the use of the power supply assembly. The protective effect is good, but the protective cover of the device clamps the power cord through the fixed spring. When connecting or removing the power cord, a certain amount of force is required to pull open the protective cover, and the operation is not convenient enough, especially in the case of emergency repairs or frequent plugging and unplugging of the power cord, which may affect work efficiency.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a protective ion power supply maintenance power box, thereby solving the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0007] A protective ion power supply maintenance power box includes: a box body, a front cover connected to the side wall of the box body, a top cover connected to the top of the box body, a shock-absorbing block installed in the box body, a power supply component placed on the top of the shock-absorbing block, a winding roller, which is located in the upper middle end of the box body, the left end of the winding roller passes through the side wall of the box body and is connected to an adjustment disk, a slide groove is provided on the surface of the adjustment disk, a limiting column is connected in the slide groove, a magnetic block is connected to the top of the limiting column, and a limiting hole corresponding to the limiting column is provided at one end of the box body located on the adjustment disk.

[0008] Optionally, a groove is provided on the inner wall of the box, the groove is located above the shock-absorbing block, and the groove corresponds to the power supply component.

[0009] Optionally, there are multiple winding rollers, which are rotatably connected to the box body.

[0010] Optionally, a plurality of baffles are connected to the surface of the winding roller, and a through groove is provided between each baffle of the winding roller.

[0011] Optionally, the slide groove is located on the surface of the adjustment disk and is in a semicircular shape, and the material of the adjustment disk can be attracted to the magnetic block.

[0012] Optionally, the position of the limiting hole provided on the side wall of the box body corresponds to the top end of the slide groove, and two limiting holes are provided with the horizontal axis of the adjustment disk as the axis of symmetry.

[0013] Optionally, a limiting groove is provided in the slide groove, one end of the limiting column located at the limiting groove is connected to the limiting block, and the height of the limiting groove is higher than the height of the limiting block.

[0014] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described below at the same time:

[0015] 1. By setting up a reel, when reeling in and out the cable, the user manually turns the adjustment disk to control the rotation of the reel to achieve cable reeling and unreeling. This manual operation method is simple and easy to understand. Users can flexibly adjust the cable length according to actual usage needs to meet the connection requirements of devices at different distances. At the same time, multiple reel rollers and the baffles and through-slots on the reel rollers make the cables neat and orderly during the reeling process. Cables of different types or functions are reeled on different reel rollers and separated by baffles to prevent them from getting tangled with each other. When a cable is needed, it can be quickly found and pulled out smoothly, reducing the operational troubles caused by cable confusion.

[0016] 2. By setting the slide groove and the limit column, when the cable is retracted to the appropriate length, the limit column is moved along the semicircular slide groove on the surface of the adjusting disk, and then inserted into the limit hole on the side wall of the box. At the same time, the magnetic block is adsorbed on the adjusting disk to fix the position of the winding roller. This fixing method is easy to operate, and since there are two limit holes with the horizontal axis of the adjusting disk as the symmetrical axis, the fixing operation can be easily completed regardless of whether the adjusting disk rotates forward or reverse, further improving the convenience of operation.

[0017] The specific implementation of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0019] In the picture:

[0020] Figure 1 It is a schematic diagram of the overall structure;

[0021] Figure 2 It is a front cross-sectional structural diagram;

[0022] Figure 3 for Figure 2 Schematic diagram of the enlarged structure at A in the middle;

[0023] Figure 4 Schematic diagram of the winding roller structure;

[0024] Figure 5 for Figure 4 Schematic diagram of the enlarged structure at point B in the middle.

[0025] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0026] 1. Box body; 2. Front cover; 3. Top cover; 4. Power supply assembly; 5. Winding roller; 6. Adjustment disk; 7. Shock absorber; 8. Slide; 9. Magnetic block; 10. Limiting column; 11. Limiting hole; 12. Baffle; 13. Through slot; 14. Limiting slot; 15. Limiting block.

[0027] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0028] The present invention will now be described in further detail with reference to the accompanying drawings.

[0029] See also Figure 1-5 As shown, in this embodiment, a protective ion power supply maintenance power box is provided, including: a box body 1, a front cover 2 is connected to the side wall of the box body 1, a top cover 3 is connected to the top of the box body 1, a shock-absorbing block 7 is installed in the box body 1, a power supply component 4 is placed on the top of the shock-absorbing block 7, and a winding roller 5 is located at the upper middle end of the box body 1, and the left end of the winding roller 5 passes through the side wall of the box body 1 and is connected to an adjusting disk 6, a slide groove 8 is provided on the surface of the adjusting disk 6, a limiting column 10 is connected in the slide groove 8, and a magnetic block 9 is connected to the top of the limiting column 10, and a limiting hole 11 corresponding to the limiting column 10 is provided at one end of the box body 1 located at the adjusting disk 6.

[0030] The box body 1 serves as the main outer shell structure of the power box and plays the role of protecting internal components. It provides installation space for components such as the power supply assembly 4 and the winding roller 5, and its side walls are connected to the front cover 2 and the top is connected to the top cover 3, together forming a relatively closed protective environment. The front cover 2 is connected to the side wall of the box body 1, and the top cover 3 is connected to the top of the box body 1. They cooperate with the box body 1. On the one hand, they can prevent external dust, moisture and other foreign objects from entering the box and causing damage to the power supply assembly 4 and other components; on the other hand, they can also protect internal components from physical collisions and the like to a certain extent. By opening the front cover 2, the power supply assembly 4 can be installed or disassembled conveniently. The shock-absorbing block 7 can reduce the impact of external vibrations on the power supply assembly 4. When the power box is vibrated, such as during transportation or in a working environment with a vibration source, the shock-absorbing block 7 can absorb and buffer the vibration energy through its own elastic deformation or other shock-absorbing mechanisms, thereby protecting the stability and safety of the power supply assembly 4. The cable is then reeled in and out of the drawer 5. The cable is then reeled in and out of the drawer 5. The cable is then reeled in and out of the drawer 5. The cable is then reeled in and out of the drawer 5. The cable is reeled in and out of the drawer 5. The cable is reeled in and out of the drawer 5. The cable is reeled in and out of the drawer 5. The cable is reeled in and out of the drawer 5. The cable is reeled in and out of the drawer 5. The cable is reeled in and out of the drawer 5. The cable is reeled in and out of the drawer 5. The cable is reeled in and out of the drawer 5. The cable is reeled in and out of the drawer 5. The cable is reeled in and out of the drawer 5.

[0031] In this embodiment, a groove is provided on the inner wall of the box body 1, which is located above the shock absorbing block 7 and corresponds to the power supply assembly 4. The groove can provide an additional positioning function for the power supply assembly 4, so that the power supply assembly 4 is placed more firmly in the box body 1 and the possibility of displacement in the horizontal direction is reduced.

[0032] There are multiple winding rollers 5, which are rotatably connected to the box body 1. The design of multiple winding rollers 5 can simultaneously reel in multiple cables of different types or functions, such as power cables, signal cables, etc. The rotatable connection with the box body 1 enables the winding roller 5 to rotate flexibly, which is convenient for the cable reeling and releasing operation. A plurality of baffles 12 are connected to the surface of the winding roller 5, and the winding roller 5 is provided with a through groove 13 between each baffle 12. The function of the baffle 12 is to separate different cables to prevent the cables from being entangled and confused with each other during the winding process. When the cable is wound on the winding roller 5, the area between each baffle 12 can be used to accommodate a cable, and the cable can pass through the through groove 13, so that the cable can better fit the surface of the winding roller 5, avoiding the situation where the cable is overhead or the winding is uneven.

[0033] The slide groove 8 is located on the surface of the adjusting disk 6 and is semicircular in shape. The material of the adjusting disk 6 can be attracted by the magnetic block 9. When the adjusting disk 6 is operated to rotate to reel in or release the cable, the semicircular slide groove 8 can provide a suitable sliding path for the limit column 10, limiting its range of movement so that it can move within a certain angle range, thereby ensuring that the rotation angle of the adjusting disk 6 meets the actual needs of cable reeling and releasing. When the adjusting disk 6 needs to be fixed, the magnetic block 9 can be tightly adsorbed with the adjusting disk 6, so that the limit column 10 can be stably inserted into the limit hole 11, limiting the rotation of the adjusting disk 6, preventing the winding roller 5 from accidentally rotating and causing the cable to loosen or over-reel. The position of the limit hole 11 opened on the side wall of the box body 1 corresponds to the top of the slide groove 8, and two limit holes 11 are opened with the horizontal axis of the adjusting disk 6 as the symmetrical axis. This symmetrical design increases the flexibility and stability of the fixing of the adjusting disk 6. Qualitatively, no matter whether the adjusting disk 6 is rotated forward or reverse to the appropriate position, it can be fixed by inserting the limit post 10 into the corresponding limit hole 11. At the same time, the positional relationship corresponding to the top of the slide groove 8 ensures that when the limit post 10 is inserted into the limit hole 11, the adsorption effect between the magnetic block 9 and the adjusting disk 6 is optimal, thereby more reliably fixing the adjusting disk 6. When the cable needs to be collected, the adjusting disk 6 is rotated to drive the winding roller 5 to rotate, so that the cable is wound and collected along the surface of the winding roller 5. After the cable is collected to the appropriate length, the limit post 10 is moved along the slide groove 8. At this time, no matter whether the slide groove 8 is located above or below, the limit post 10 can be moved to the corresponding limit hole 11, and then the limit post 10 is inserted into the limit hole 11, and the magnetic block 9 is adsorbed to the surface of the adjusting disk 6, thereby fixing the winding roller 5.

[0034] A limiting groove 14 is provided in the slide groove 8, and one end of the limiting column 10 located at the limiting groove 14 is connected to the limiting block 15, and the height of the limiting groove 14 is higher than the height of the limiting block 15. The cooperation between the limiting groove 14 and the limiting block 15 can further limit the movement of the limiting column 10 in the slide groove 8, preventing the limiting column 10 from accidentally falling out of the slide groove 8 during normal operation. The height of the limiting groove 14 is higher than the limiting block 15, which provides a certain space for the up and down displacement of the limiting column 10 in the slide groove 8, ensuring that the limiting column 10 can be inserted into the limiting hole 11, while still ensuring that the limiting column 10 will not fall out of the slide groove 8 under normal circumstances, thereby ensuring the reliability of the fixing mechanism of the entire adjustment disk 6.

[0035] Working principle:

[0036] The box body 1 serves as the main shell and together with the front cover 2 and the top cover 3 form a closed environment. The front cover 2 and the top cover 3 can prevent the entry of dust, moisture, etc., avoid damage to the power supply assembly 4 and other components, and reduce the impact of physical collisions on internal components. Opening the front cover 2 can facilitate the installation and removal of the power supply assembly 4. The groove on the inner wall of the box body 1 is located above the shock-absorbing block 7 and corresponds to the power supply assembly 4, providing horizontal positioning for the power supply assembly 4 to make it more stable. The shock-absorbing block 7 absorbs and buffers vibration energy through elastic deformation or other shock-absorbing mechanisms when the power box is vibrated (such as during transportation or in a vibrating environment), thereby ensuring the stability and safety of the power supply assembly 4 and preventing internal components from loosening or being damaged;

[0037] The plurality of winding rollers 5 are located in the middle and upper end of the box body 1 and are rotatably connected to the box body 1, and can simultaneously reel in cables of different types or functions (such as power cables, signal cables, etc.). The baffles 12 on the surface of the winding rollers 5 separate the different cables to prevent tangling and confusion. The through grooves 13 between the two baffles 12 enable the cables to better fit the surface of the winding rollers 5 to avoid overhead or uneven winding. The winding rollers 5 are driven to rotate by manually rotating the adjusting disk 6 to achieve cable retraction and release. The semi-circular slide grooves 8 on the surface of the adjusting disk 6 provide a sliding path for the limit column 10, which limits the rotation angle of the adjusting disk 6 to meet the cable retraction and release requirements. The material of the adjusting disk 6 is attracted to the magnetic block 9, and a limiting hole 11 corresponding to the top of the slide groove 8 is provided on the side wall of the box body 1 (with the adjusting disk 6 There are two horizontal axes (there are symmetrical axes). When the cable is retracted or released to an appropriate length, the limit post 10 is moved along the slide groove 8 and inserted into the limit hole 11. The magnetic block 9 adsorbs the adjusting disk 6, limits the rotation of the adjusting disk 6, fixes the position of the winding roller 5, ensures the stability of the cable state, and increases the flexibility and stability of the fixation. Regardless of whether the adjusting disk 6 rotates forward or backward, it can be fixed. The limit groove 14 in the slide groove 8 and the limit block 15 on the limit post 10 cooperate to further limit the movement of the limit post 10 in the slide groove 8. The limit groove 14 is higher than the limit block 15, which not only provides space for the up and down displacement of the limit post 10 when it is inserted into the limit hole 11, but also prevents the limit post 10 from accidentally falling out of the slide groove 8 during normal operation, ensuring that the fixing mechanism of the adjusting disk 6 is reliable.

[0038] The present invention is not limited to the above-described embodiments. Any structural changes made under the guidance of the present invention should be understood by anyone. Any technical solution that is the same or similar to the present invention falls within the scope of protection of the present invention. The technology, shape, and structure not described in detail in the present invention are all known technologies.

Claims

1. A protective ion power supply maintenance power box, comprising: The box (1) is characterized in that the side wall of the box (1) is connected to a front cover (2), the top of the box (1) is connected to a top cover (3), a shock-absorbing block (7) is installed in the box (1), and a power supply component (4) is placed on the top of the shock-absorbing block (7); A winding roller (5) is located at the upper middle end of the box body (1); the left end of the winding roller (5) passes through the side wall of the box body (1) and is connected to an adjustment disk (6); a sliding groove (8) is provided on the surface of the adjustment disk (6); a limiting column (10) is connected in the sliding groove (8); a magnetic block (9) is connected to the top of the limiting column (10); and a limiting hole (11) corresponding to the limiting column (10) is provided at one end of the box body (1) located at the adjustment disk (6).

2. The protective ion power supply maintenance power box according to claim 1, characterized in that: The inner wall of the box body (1) is provided with a groove, the groove is located above the shock absorbing block (7), and the groove corresponds to the power supply component (4).

3. The protective ion power supply maintenance power box according to claim 1, characterized in that: The winding rollers (5) are provided in plurality and are rotatably connected to the box body (1).

4. The protective ion power supply maintenance power box according to claim 1, characterized in that: The surface of the winding roller (5) is connected to a plurality of baffles (12), and the winding roller (5) is provided with a through groove (13) between two baffles (12).

5. The protective ion power supply maintenance power box according to claim 1, characterized in that: The sliding groove (8) is located on the surface of the regulating disk (6) and is in a semicircular arc shape. The material of the regulating disk (6) can be attracted to the magnetic block (9).

6. The protective ion power supply maintenance power box according to claim 1, characterized in that: The position of the limiting hole (11) provided on the side wall of the box body (1) corresponds to the top end of the slide groove (8), and two limiting holes (11) are provided with the horizontal axis of the adjustment disk (6) as a symmetric axis.

7. The protective ion power supply maintenance power box according to claim 1, characterized in that: A limiting groove (14) is provided in the slide groove (8), one end of the limiting column (10) located at the limiting groove (14) is connected to a limiting block (15), and the height of the limiting groove (14) is higher than that of the limiting block (15).

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