Voltage stabilizer case

Abstract

The utility model relates to the technical field of voltage stabilizers, and discloses a voltage stabilizer case, which comprises a mounting base and a reinforcing assembly, the middle part of the upper end of the mounting base is integrally connected with a top block, the periphery of the outer side of the top block is provided with a limiting assembly, the outer end of the upper side of the mounting base is provided with a protective shell, and the reinforcing assembly is arranged in the protective shell. And the reinforcing assembly comprises an inner shell, a cavity, first reinforcing rods and second reinforcing rods, the cavity is formed between the inner shell and the protective outer shell, the first reinforcing rods are fixed to the left end and the right end in the cavity at equal intervals, and the second reinforcing rods are fixedly installed at the left end and the right end and the upper end in the cavity. The pressure stabilizer case is provided with the inner shell, the structural strength of the whole case outer shell is reinforced by arranging the inner shell and the first reinforcing rod and the second reinforcing rod which are integrated, the overall pressure bearing effect is improved, the damage degree is reduced when the whole case is subjected to external pressure, and the overall service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of voltage stabilizers, in particular to a voltage stabilizer chassis. Background Art

[0002] A voltage stabilizer is a device that stabilizes the output voltage. The voltage stabilizer can be widely used in construction sites, schools, hospitals, post and telecommunications, hotels, and other places that require a stable voltage. It can assist in various aspects of people's daily lives. The chassis of the voltage stabilizer is a box that combines all the components required by the voltage stabilizer.

[0003] For example, the utility model with application number CN202020509276.3 discloses a voltage stabilizer chassis, a box body, the upper surface of the box body is connected with a top cover by screws, a partition plate is evenly fixedly installed inside the box body, a stabilizing component is fixedly installed on the lower surface of the box body, and a cable assembly is fixedly installed on the upper surface of the partition plate. The stabilizing component can fix the voltage stabilizer when the voltage stabilizer is installed, and the staff can operate it conveniently. At the same time, there is no need for universal wheels to bear the weight, which increases the service life of the universal wheels and facilitates the transportation of the voltage stabilizer. It is more convenient to keep the voltage stabilizer stable through the stabilizing component, and the voltage stabilizer can be placed more firmly in the designated placement position. The cable assembly can separate and arrange the connecting wires in an orderly manner, which can prevent the wires from being overloaded and multiple wires from heating up more easily when they are together, eliminating the safety hazard of fire caused by heating of the wires.

[0004] The voltage stabilizer chassis similar to the above application currently still has the following deficiencies:

[0005] The voltage stabilizer chassis is not well protected and is easily damaged by external pressure, which affects the safety of internal electrical components and the voltage stabilizer body. The overall structural strength is insufficient.

[0006] Therefore, in view of this, the existing structure and defects are studied and improved, and a voltage stabilizer chassis is proposed. Utility Model Content

[0007] The purpose of the utility model is to provide a voltage stabilizer chassis to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a voltage stabilizer chassis, comprising a mounting base and a reinforcement assembly, a top block is integrally connected to the middle of the upper end of the mounting base, a limiting assembly is arranged around the outer side of the top block, a protective shell is installed at the upper outer end of the mounting base, the reinforcement assembly is arranged inside the protective shell, the reinforcement assembly comprises an inner shell, a cavity, a first reinforcement rod and a second reinforcement rod, a cavity is opened between the inner shell and the protective shell, a first reinforcement rod is equidistantly fixed at the left and right ends of the cavity, and a second reinforcement rod is fixedly installed at the left and right ends and the upper end of the cavity.

[0009] Furthermore, the first reinforcement rod and the second reinforcement rod are hollow structures, and the first reinforcement rod and the second reinforcement rod are integrated.

[0010] Furthermore, the first reinforcement rod and the second reinforcement rod are evenly distributed inside the cavity, and the first reinforcement rod and the second reinforcement rod are in an "X" shape.

[0011] Furthermore, the limiting assembly includes a buckle and a spring, and the spring is sleeved on the outer side of one end of the buckle close to the center of the top block.

[0012] Furthermore, the reinforcement component also includes air holes, and the surfaces of both ends of the first reinforcement rod are evenly provided with air holes.

[0013] Furthermore, a through cavity is opened on the outer side of the lower end of the protective shell, a movable column is movably connected inside the through cavity, and the buckle is elastically connected to the movable column through a spring.

[0014] Furthermore, a protrusion is integrally connected to the outer side of the movable column, and a limiting groove begins at the left end of the inner arm of the through cavity. The length of the limiting groove is consistent with the length of the protrusion, and the movable column is rotatably connected to the through cavity through the protrusion and the limiting groove.

[0015] The utility model provides a voltage stabilizer chassis, which has the following beneficial effects:

[0016] 1. The utility model is provided with an inner shell, and the structural strength of the entire chassis outer shell is reinforced by providing the inner shell and the integrated first reinforcement rod and second reinforcement rod, thereby improving the overall pressure-bearing effect, reducing the degree of damage to the entire chassis when it is subjected to external pressure, and improving the overall service life.

[0017] 2. The utility model is provided with a buckle, and the cooperation between the buckle and the movable column facilitates the disassembly and assembly of the protective shell as a whole, and is conducive to the opening or closing of the chassis, so as to perform maintenance and repair operations on the internal voltage stabilizer and various electrical components. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall internal cross-sectional structure of a voltage stabilizer chassis of the utility model;

[0019] Figure 2 The utility model is a voltage stabilizer chassis Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 3 It is a schematic structural diagram of a first reinforcing rod and a second reinforcing rod of a voltage stabilizer chassis of the utility model.

[0021] In the figure: 1. mounting base; 2. top block; 3. limit assembly; 301. buckle; 302. spring; 4. protective shell; 5. reinforcement assembly; 501. inner shell; 502. cavity; 503. first reinforcement rod; 504. second reinforcement rod; 505. air hole; 6. through cavity; 7. movable column; 8. protrusion; 9. limit groove. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] like Figure 1 and Figure 3 As shown, a voltage stabilizer chassis includes a mounting base 1 and a reinforcement component 5, a top block 2 is integrally connected to the middle of the upper end of the mounting base 1, and a limiting component 3 is arranged around the outer side of the top block 2, a protective shell 4 is installed on the upper outer end of the mounting base 1, and the reinforcement component 5 is arranged inside the protective shell 4, and the reinforcement component 5 includes an inner shell 501, a cavity 502, a first reinforcement rod 503 and a second reinforcement rod 504. A cavity 502 is opened between the inner shell 501 and the protective shell 4, and the first reinforcement rod 503 is equidistantly fixed at the left and right ends of the cavity 502, and the second reinforcement rod 504 is fixedly installed at the left and right ends and the upper end of the cavity 502. The first reinforcement rod 503 and the second reinforcement rod 504 are hollow structures, and the first reinforcement rod 503 and the second reinforcement rod 504 are integrated, the first reinforcement rod 503 and the second reinforcement rod 504 are evenly distributed about the inside of the cavity 502, and the first reinforcement rod 503 and the second reinforcement rod 504 are "X" shaped, and the integrated cross structure of the first reinforcement rod 503 and the second reinforcement rod 504 reinforces the protective outer shell 4 and the inner shell 501 structure, so that when subjected to external pressure, the first reinforcement rod 503 and the second reinforcement rod 504 bear the pressure, thereby avoiding the hidden dangers of excessive pressure on the protective outer shell 4 and the inner shell 501, such as depression and rupture, thereby improving the strength of the entire chassis structure. At the same time, the cavity 502 is arranged between the protective outer shell 4 and the inner shell 501, and the hollow structure inside the first reinforcement rod 503 and the second reinforcement rod 504 can greatly reduce the weight of the entire chassis structure, which is convenient for carrying and moving.

[0024] like Figure 1 and Figure 2As shown, the limit assembly 3 includes a buckle 301 and a spring 302, and the spring 302 is sleeved on the outer side of one end of the buckle 301 close to the center of the top block 2. The reinforcement assembly 5 also includes air holes 505, and the air holes 505 are evenly opened on the surfaces of both ends of the first reinforcement rod 503. A large number of air holes 505 are evenly opened on both ends of the hollow first reinforcement rod 503, so that when the voltage stabilizer and its internal electrical components inside the chassis are working, the air can be exchanged between the inside and outside through the air holes 505 and the internal passage of the first reinforcement rod 503 to achieve the effect of rapid heat dissipation. A through cavity 6 is provided on the outer side of the lower end of the protective shell 4, and a movable column 7 is movably connected inside the through cavity 6. The buckle 301 is elastically connected to the movable column 7 through a spring 302. When the protective shell 4 is placed on the upper end of the mounting base 1 for installation, the buckle 301 is squeezed by the inner wall of the mounting base 1, and the buckle 301 compresses the spring 302 and slides inward until the protective shell 4 is installed on the upper end of the mounting base 1. At this time, the buckle 301 corresponds to the through cavity 6 on the inner wall of the protective shell 4, and the buckle 301 loses its squeezing effect and is subjected to the reaction force of the spring 302. Enter the through cavity 6 of the protective shell 4, so as to engage and limit the installed protective shell 4, and then ensure the stable placement of the protective shell 4 through the action of multiple groups of buckles 301 on the outside of the top block 2. At the same time, through the push of the movable column 7 inside the through cavity 6, the movable column 7 compresses the spring 302 at the rear end of the buckle 301 to drive the buckle 301 to be stored inside the top block 2, so that the protective shell 4 is convenient to be separated from the installation base 1, convenient for the disassembly and assembly of the protective shell 4, and convenient for the maintenance, replacement and use of the internal voltage stabilizer and the connected electrical components. The outer side of the movable column 7 is integrally connected with a protrusion 8, and a limiting groove 9 is formed at the left end of the inner arm of the through cavity 6. The length of the limiting groove 9 is consistent with the length of the protrusion 8, and the movable column 7 is rotatably connected to the through cavity 6 through the protrusion 8 and the limiting groove 9. When the movable column 7 squeezes the buckle 301 to the top, the protrusion 8 just corresponds to the limiting groove 9. At this time, rotating the movable column 7 makes the protrusion 8 rotate in accordance with the inside of the limiting groove 9, so that the movable column 7 is limited to avoid being reset by the spring 302.

[0025] In summary, if Figures 1 to 3As shown, when the voltage stabilizer chassis is used, the protective shell 4 is first placed on the upper end of the mounting base 1 for installation. The protective shell 4 squeezes the buckle 301 and compresses the spring 302, so that the buckle 301 is stored in the top block 2 until the protective shell 4 is installed on the upper end of the mounting base 1. At this time, the buckle 301 corresponds to the inner wall cavity 6 of the protective shell 4, and the buckle 301 loses the squeezing effect. It enters the through cavity 6 of the protective shell 4 under the reaction force of the spring 302, thereby locking and limiting the installed protective shell 4, and then ensuring the stable placement of the protective shell 4 through the action of multiple groups of buckles 301 on the outside of the top block 2. Correspondingly, when the entire device is in use, the integrated cross structure of the first reinforcement rod 503 and the second reinforcement rod 504 reinforces the protective shell 4 and the inner shell 501 structure, so that when subjected to external pressure, the first reinforcement rod 503 and the second reinforcement rod 504 are used to bear pressure to avoid the protective shell 4 and the inner shell 50 1 is subjected to excessive pressure, thereby preventing hidden dangers such as dents and ruptures, and improving the strength of the entire chassis structure. In addition, a large number of air holes 505 are evenly opened at both ends of the inclined first reinforcement rod 503, which is higher inside and lower outside, so that when the voltage stabilizer and its internal electrical components are working, the air holes 505 and the hollow structure inside the first reinforcement rod 503 can be used to exchange gas inside and outside, thereby achieving the effect of rapid heat dissipation. When the inside of the chassis needs maintenance and overhaul, the user pushes the movable column 7 inward to the top end, so that the movable column 7 compresses the spring 302 at the rear end of the buckle 301 to drive the buckle 301 to be stored in the top block 2, and rotates the movable column 7 so that the protrusion 8 rotates inside the limiting groove 9, so that the movable column 7 limit cannot be reset, and the limiting of multiple movable columns 7 is repeated in sequence, and then the protective shell 4 is opened, which is convenient for internal operation and avoids the traditional bolt-type and integrated complex disassembly methods. In this way, the use process of the entire voltage stabilizer chassis is completed.

[0026] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A voltage stabilizer chassis, comprising a mounting base (1) and a reinforcement assembly (5), characterized in that: A top block (2) is integrally connected to the middle of the upper end of the mounting base (1), and a limit assembly (3) is arranged around the outer side of the top block (2). A protective shell (4) is installed on the upper outer end of the mounting base (1), and the reinforcement assembly (5) is arranged inside the protective shell (4). The reinforcement assembly (5) comprises an inner shell (501), a cavity (502), a first reinforcement rod (503) and a second reinforcement rod (504). A cavity (502) is provided between the inner shell (501) and the protective shell (4), and the first reinforcement rods (503) are equidistantly fixed at the left and right ends of the cavity (502), and the second reinforcement rod (504) is fixedly installed at the left and right ends and the upper end of the cavity (502).

2. A voltage stabilizer chassis according to claim 1, characterized in that: The first reinforcement rod (503) and the second reinforcement rod (504) are hollow structures, and the first reinforcement rod (503) and the second reinforcement rod (504) are integrated.

3. A voltage stabilizer chassis according to claim 1, characterized in that: The first reinforcement rod (503) and the second reinforcement rod (504) are evenly distributed inside the cavity (502), and the first reinforcement rod (503) and the second reinforcement rod (504) are in an "X" shape.

4. A voltage stabilizer chassis according to claim 1, characterized in that: The limiting assembly (3) comprises a buckle (301) and a spring (302), and the spring (302) is sleeved on the outer side of one end of the buckle (301) close to the center of the top block (2).

5. A voltage stabilizer chassis according to claim 1, characterized in that: The reinforcement component (5) further comprises air holes (505), and the surfaces of both ends of the first reinforcement rod (503) are evenly provided with air holes (505).

6. A voltage stabilizer chassis according to claim 4, characterized in that: A through cavity (6) is provided on the outer side of the lower end of the protective shell (4), a movable column (7) is movably connected inside the through cavity (6), and the buckle (301) is elastically connected to the movable column (7) via a spring (302).

7. A voltage stabilizer chassis according to claim 6, characterized in that: A protrusion (8) is integrally connected to the outer side of the movable column (7), and a limiting groove (9) is formed at the left end of the inner arm of the through cavity (6). The length of the limiting groove (9) is consistent with the length of the protrusion (8), and the movable column (7) is rotatably connected to the through cavity (6) through the protrusion (8) and the limiting groove (9).

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