CN217282658U

CN217282658U - Modular automatic frequency conversion cabinet of high leakproofness

Info

Publication number: CN217282658U
Application number: CN202123441336.6U
Authority: CN
Inventors: 谢杨; 王海荣
Original assignee: Shanghai Shishun Electric Technology Co ltd
Current assignee: Shanghai Shishun Electric Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-23
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses an automatic frequency conversion cabinet of modular high leakproofness, including frequency conversion cabinet body, fixed box an and heat dissipation chamber, the inside wall of frequency conversion cabinet body is provided with fixed box a, the bottom of frequency conversion cabinet body is provided with the heat dissipation chamber, the inside wall of frequency conversion cabinet body is provided with a set of fixed box b, the entrance hole has been seted up on fixed box a's surface, and fixed box b's surface has seted up the entrance hole, a set of through-hole has been seted up at fixed box a's top, and fixed box b's top has seted up a set of through-hole, one side of fixed box a is provided with sealed lid a, one side of fixed box b is provided with sealed lid b. The utility model discloses a setting of fixed box an, sealed lid an, through-hole, entrance hole, fixed column, fixed plate, arc grip block, sponge cushion and fastening bolt for the power cord has avoided taking place winding phenomenon when being connected with other electrical apparatus, can protect the circuit simultaneously, subsequent dismantlement and the maintenance of being convenient for.

Description

Modular automatic frequency conversion cabinet of high leakproofness

Technical Field

The utility model relates to a frequency conversion cabinet technical field specifically is a modular automatic frequency conversion cabinet of high leakproofness.

Background

Frequency conversion cabinet wide application in various types of running water supply system in town and country, current partial frequency conversion cabinet does not possess fixed effect to inside circuit when using for inside circuit can lead to the winding when the installation or after using for a long time, further makes the follow-up circuit dismantle or cause certain trouble when overhauing, has certain limitation when using.

Among the prior art a modular high leakproofness automatic frequency conversion cabinet shortcoming is not enough:

1. patent document CN210093103U discloses an automatic frequency conversion cabinet of modular high leakproofness, including "the cabinet body and automatic frequency conversion system, hinge and cabinet door fixed connection are passed through to cabinet body one side, the internal surface of cabinet passes through screw and baffle fixed connection, screw and cabinet body fixed connection are passed through to automatic frequency conversion system one side, the internal surface of cabinet passes through screw and converter B fixed connection. The problem of present converter can not accomplish automatic frequency conversion, in case the converter receives to damage whole device and will be absorbed in unable use is solved, above-mentioned device does not involve the fixed to inside circuit when using to easily cause the winding of follow-up circuit, influence subsequent dismantlement and maintenance, have certain limitation when using.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic frequency conversion cabinet of modular high leakproofness to solve the problem that proposes among the above-mentioned background art.

In order to realize the above purpose, the utility model provides a following technical scheme, a modular automatic frequency conversion cabinet of high leakproofness, including frequency conversion cabinet body, fixed box an and heat dissipation chamber, the inside wall of frequency conversion cabinet body is provided with fixed box a, the bottom of frequency conversion cabinet body is provided with the heat dissipation chamber, the inside wall of frequency conversion cabinet body is provided with a set of fixed box b, the entrance hole has been seted up on fixed box a's surface, and fixed box b's surface has seted up the entrance hole, a set of through-hole has been seted up at fixed box a's top, and fixed box b's top has seted up a set of through-hole, one side of fixed box a is provided with sealed lid a, one side of fixed box b is provided with sealed lid b.

Preferably, a group of threaded holes are formed in the inner bottom wall of the fixing box a, a group of threaded holes are formed in the inner bottom wall of the fixing box b, fastening bolts are connected to the surface of the sealing cover a in a threaded manner, fastening bolts are arranged on one side of the sealing cover b, the surface threads of the fastening bolts penetrate through the threaded holes, and a group of fixing columns is arranged on the back of the sealing cover a.

Preferably, the bottom of fixed column is provided with the fixed plate, the back of fixed plate is provided with a set of arc grip block, the inside wall of arc grip block is provided with the sponge cushion.

Preferably, the inner side wall of the through hole is connected with a group of power lines, the inner side wall of the frequency conversion cabinet body is provided with a cable arrangement cabinet, a main line penetrates through the surface of the cable arrangement cabinet, and the top end of the power line is connected with the surface of the main line.

Preferably, the surface in heat dissipation chamber has seted up the louvre, the surface of louvre is provided with the dust screen, the installation cavity has been seted up to the inner bottom wall of frequency conversion cabinet body, the inside of installation cavity is provided with radiator fan, the bottom of installation cavity is provided with gas transmission pipeline, gas transmission pipeline's inside wall is provided with the check valve.

Preferably, one side on frequency conversion cabinet body surface has the sealing door through hinge connection), the department all is provided with the sealing strip around the sealing door surface.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a fixed box an, fixed box b, sealed lid a, through-hole, entrance hole, fixed column, fixed plate, arc grip block, sponge cushion and fastening bolt's setting for the power cord has avoided taking place winding phenomenon when being connected with other electrical apparatus, can protect the circuit simultaneously, subsequent dismantlement and the maintenance of being convenient for.

2. The utility model discloses a setting of heat dissipation chamber, louvre, radiator fan, sealing door and sealing strip for the inside leakproofness is guaranteed to the frequency conversion cabinet body when possessing heat radiation structure in it, prevents the entering of the steam that is mingled with in the outside air and dust, causes the influence to inside spare part and circuit.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the arc-shaped holding block of the present invention;

fig. 3 is a schematic view of the main line structure of the present invention;

FIG. 4 is a schematic view of the sponge cushion structure of the present invention;

FIG. 5 is a schematic view of the check valve structure of the present invention

In the figure: 1. a frequency conversion cabinet body; 2. a fixed box a; 3. a heat dissipation cavity; 4. a fixing box b; 5. a wire inlet hole; 6. a through hole; 7. a sealing cover a; 8. a sealing cover b; 9. a threaded hole; 10. fastening a bolt; 11. fixing a column; 12. a fixing plate; 13. an arc-shaped clamping block; 14. a sponge cushion; 15. a power line; 16. a wiring cabinet; 17. a main line; 18. heat dissipation holes; 19. a dust screen; 20. a heat-dissipating fan; 21. a gas pipeline; 22. a one-way valve; 23. a sealing door; 24. and (4) a sealing strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1, 2, 3 and 4, an embodiment of the present invention provides a combined high-sealing automatic frequency conversion cabinet, including a frequency conversion cabinet body 1, a fixing box a2 and a heat dissipation cavity 3, wherein the inner sidewall of the frequency conversion cabinet body 1 is provided with a fixing box a2, the bottom of the frequency conversion cabinet body 1 is provided with the heat dissipation cavity 3, the inner sidewall of the frequency conversion cabinet body 1 is provided with a set of fixing box b4, the surface of the fixing box a2 is provided with a wire inlet 5, the surface of the fixing box b4 is provided with a wire inlet 5, the top of the fixing box a2 is provided with a set of through holes 6, the top of the fixing box b4 is provided with a set of through holes 6, one side of the fixing box a2 is provided with a sealing cover a7, one side of the fixing box b4 is provided with a sealing cover b8, the inner bottom wall of the fixing box a2 is provided with a set of threaded holes 9, and the inner bottom wall of the fixing box b4 is provided with a set of threaded holes 9, the surface of the sealing cover a7 is connected with a fastening bolt 10, a fastening bolt 10 is arranged on one side of the sealing cover b8, the surface of the fastening bolt 10 penetrates through the threaded hole 9 in a threaded manner, a group of fixing columns 11 are arranged on the back of the sealing cover a7, a fixing plate 12 is arranged at the bottom end of each fixing column 11, a group of arc-shaped clamping blocks 13 are arranged on the back of each fixing plate 12, sponge cushions 14 are arranged on the inner side walls of the arc-shaped clamping blocks 13, a group of power wires 15 are connected to the inner side walls of the through holes 6, a cable arrangement cabinet 16 is arranged on the inner side wall of the frequency conversion cabinet body 1, and a main wire 17 penetrates through the surface of the cable arrangement cabinet 16;

the fixed box a2, the fixed box b4, the sealing cover a7, the through hole 6, the wire inlet hole 5, the fixed column 11, the fixed plate 12, the arc-shaped clamping block 13, the sponge cushion 14 and the fastening bolt 10 are arranged, when a worker connects the main line 17 and the power line 15, the power line 15 penetrates through the wire inlet hole 5 on the surfaces of the fixed box a2 and the fixed box b4, the power line 15 is distinguished, the worker closes the sealing cover a7 and the sealing cover b8 at the same time, because the back surfaces of the sealing cover a7 and the sealing cover b8 are both provided with a group of fixed columns 11, the bottom ends of the fixed columns 11 are provided with the fixed plate 12, the back surface of the fixed plate 12 is provided with a group of arc-shaped clamping blocks 13, the inner side walls of the arc-shaped clamping blocks 13 are provided with the sponge cushion 14, when the sealing cover a7 and the sealing cover b8 are closed, the arc-shaped clamping blocks 13 clamp the power line 15 respectively, and simultaneously protect the surface of the power line 15 through the sponge cushion 14, the staff twists fastening bolt 10 this moment for fastening bolt 10 screws into the inside of screw hole 9, and then makes the circuit deposit alone and fix, and through the collocation use of fixed box a2, fixed box b4, fixed column 11, fixed plate 12, arc grip block 13 and sponge cushion 14, makes power cord 15 when being connected with other electrical apparatus, has avoided taking place winding phenomenon, can protect the circuit simultaneously, subsequent dismantlement and the maintenance of being convenient for.

And the top end of the power supply line 15 is connected to the surface of the main line 17.

Example two:

referring to fig. 1 and 5, in an embodiment of the present invention, a combined high-sealing automatic frequency conversion cabinet includes a heat dissipation fan 20, a check valve 22 and a dust screen 19, a heat dissipation hole 18 is formed in the surface of a heat dissipation cavity 3, the dust screen 19 is disposed on the surface of the heat dissipation hole 18, an installation cavity is formed in the inner bottom wall of a frequency conversion cabinet body 1, the heat dissipation fan 20 is disposed inside the installation cavity, an air transmission pipeline 21 is disposed at the bottom of the installation cavity, the check valve 22 is disposed on the inner side wall of the air transmission pipeline 21, one side of the surface of the frequency conversion cabinet body 1 is connected to a sealing door 23 through a hinge, and sealing strips 24 are disposed around the surface of the sealing door 23;

the arrangement of the heat dissipation cavity 3, the heat dissipation holes 18, the heat dissipation fan 20, the sealing door 23 and the sealing strips 24, the internal temperature of the electric appliance inside the frequency conversion cabinet body 1 rises after long-term use, which affects the internal circuit and other parts, at this time, the heat dissipation fan 20 is started, the heat inside the frequency conversion cabinet body 1 is blown to the inside of the heat dissipation cavity 3 at the bottom by the heat dissipation fan 20, the heat is discharged through the heat dissipation holes 18 on the surface, the dust screen 19 is arranged on the surface of the heat dissipation holes 18, the bottom of the installation cavity is provided with the air transmission pipeline 21, the inner side wall of the air transmission pipeline 21 is provided with the one-way valve 22, thereby preventing external dust from entering the inside of the heat dissipation cavity 3 and further polluting the inside of the frequency conversion cabinet body 1, because the surface of the frequency conversion cabinet body 1 is connected with the sealing door 23 through the hinge, the sealing strips 24 are arranged around the surface of the sealing door 23, and ensuring the internal sealing performance after the sealing door 23 is closed, avoid the entering of dust to cause the influence to inside circuit and spare part, use through radiator fan 20, louvre 18, gas transmission pipeline 21, check valve 22, dust screen 19, sealing door 23 and the collocation of sealing strip 24 for the inside leakproofness is guaranteed to converter cabinet body 1 in possessing heat radiation structure, prevents the entering of the steam that mix with and dust in the outside air, causes the influence to inside spare part and circuit.

The utility model discloses in, the device's working procedure as follows:

through the matching work of the fixed box a2, the fixed box b4, the sealing cover a7, the through hole 6, the wire inlet hole 5, the fixed column 11, the fixed plate 12, the arc-shaped clamping block 13, the sponge cushion 14 and the fastening bolt 10, when a worker connects the main line 17 and the power wire 15, the power wire 15 passes through the wire inlet hole 5 on the surfaces of the fixed box a2 and the fixed box b4, the power wire 15 is distinguished, meanwhile, the worker closes the sealing cover a7 and the sealing cover b8, because the back surfaces of the sealing cover a7 and the sealing cover b8 are both provided with a group of fixed columns 11, the bottom ends of the fixed columns 11 are provided with the fixed plate 12, the back surface of the fixed plate 12 is provided with a group of arc-shaped clamping blocks 13, the inner side walls of the arc-shaped clamping blocks 13 are provided with the sponge cushion 14, when the sealing cover a7 and the sealing cover b8 are closed, the arc-shaped clamping blocks 13 respectively clamp the power wire 15, and the surface of the power wire 15 is protected by the sponge cushion 14, at the moment, a worker twists the fastening bolt 10, so that the fastening bolt 10 is screwed into the threaded hole 9, and further, the circuit is separately stored and fixed, and through the matching use of the fixing box a2, the fixing box b4, the fixing column 11, the fixing plate 12, the arc-shaped clamping block 13 and the sponge cushion 14, when the power cord 15 is connected with other electrical appliances, the winding phenomenon is avoided, and meanwhile, the circuit can be protected, and the subsequent disassembly and maintenance are convenient, through the matching work of the heat dissipation cavity 3, the heat dissipation hole 18, the heat dissipation fan 20, the sealing door 23 and the sealing strip 24, the internal temperature of the electrical appliance inside the frequency conversion cabinet body 1 rises after long-time use, and certain influence is caused on the internal circuit and other parts, at the moment, the heat dissipation fan 20 is started, and the heat inside the frequency conversion cabinet body 1 is blown to the heat dissipation cavity 3 at the bottom by the heat dissipation fan 20, the heat is discharged through the heat dissipation holes 18 on the surface of the frequency conversion cabinet body 1, the dust screen 19 is arranged on the surface of the heat dissipation holes 18, the gas transmission pipeline 21 is arranged at the bottom of the installation cavity, the one-way valve 22 is arranged on the inner side wall of the gas transmission pipeline 21, so that the situation that external dust enters the heat dissipation cavity 3 and further pollutes the interior of the frequency conversion cabinet body 1 is avoided, the sealing door 23 is connected to the surface of the frequency conversion cabinet body 1 through hinges, the sealing strips 24 are arranged on the periphery of the surface of the sealing door 23, the sealing door 23 ensures the internal sealing property after being closed, the influence of the dust entering on internal circuits and parts is avoided, the heat dissipation fan 20, the heat dissipation holes 18, the gas transmission pipeline 21, the one-way valve 22, the dust screen 19, the sealing door 23 and the sealing strips 24 are matched for use, the frequency conversion cabinet body 1 is enabled to have the heat dissipation structure and simultaneously ensure the internal sealing property, and the entrance of water vapor and dust mixed in external air is prevented, and influence on internal parts and lines.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an automatic frequency conversion cabinet of modular high leakproofness, includes frequency conversion cabinet body (1), fixed box a (2) and heat dissipation chamber (3), its characterized in that: the inside wall of frequency conversion cabinet body (1) is provided with fixed box a (2), the bottom of frequency conversion cabinet body (1) is provided with heat dissipation chamber (3), the inside wall of frequency conversion cabinet body (1) is provided with a set of fixed box b (4), entrance hole (5) have been seted up on the surface of fixed box a (2), and the surface of fixed box b (4) has seted up entrance hole (5), a set of through-hole (6) have been seted up at the top of fixed box a (2), and the top of fixed box b (4) has seted up a set of through-hole (6), one side of fixed box a (2) is provided with sealed lid a (7), one side of fixed box b (4) is provided with sealed lid b (8).

2. The combined high-sealing-performance automatic frequency conversion cabinet according to claim 1, characterized in that: the inner bottom wall of the fixing box a (2) is provided with a group of threaded holes (9), the inner bottom wall of the fixing box b (4) is provided with a group of threaded holes (9), the surface of the sealing cover a (7) is in threaded connection with fastening bolts (10), one side of the sealing cover b (8) is provided with the fastening bolts (10), the surface threads of the fastening bolts (10) penetrate through the inside of the threaded holes (9), and the back of the sealing cover a (7) is provided with a group of fixing columns (11).

3. The combined high-sealing-performance automatic frequency conversion cabinet according to claim 2, characterized in that: the bottom of fixed column (11) is provided with fixed plate (12), the back of fixed plate (12) is provided with a set of arc grip block (13), the inside wall of arc grip block (13) is provided with sponge cushion (14).

4. The combined high-sealing-performance automatic frequency conversion cabinet according to claim 1, characterized in that: the inside wall of through-hole (6) is connected with a set of power cord (15), the inside wall of converter cabinet body (1) is provided with winding displacement cabinet (16), thread (17) have been run through on the surface of winding displacement cabinet (16), and the top of power cord (15) is connected with the surface of thread (17).

5. The combined high-sealing-performance automatic frequency conversion cabinet according to claim 1, characterized in that: louvre (18) have been seted up on the surface in heat dissipation chamber (3), the surface of louvre (18) is provided with dust screen (19), the installation cavity has been seted up to the inner bottom wall of inverter cabinet body (1), the inside of installation cavity is provided with radiator fan (20), the bottom of installation cavity is provided with gas transmission pipeline (21), the inside wall of gas transmission pipeline (21) is provided with check valve (22).

6. The combined high-sealing-performance automatic frequency conversion cabinet according to claim 1, characterized in that: one side on frequency conversion cabinet body (1) surface has sealing door (23) through hinge connection, sealing door (23) surface department all is provided with sealing strip (24) all around.