CN214676336U

CN214676336U - Low-voltage control box

Info

Publication number: CN214676336U
Application number: CN202120958207.5U
Authority: CN
Inventors: 赵轩
Original assignee: Shanxi Fuken Electric Co ltd
Current assignee: Shanxi Fuken Electric Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-09
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a low-voltage control box, including box, heat dissipation mechanism, shock attenuation buffer gear and base, the mounting groove has been seted up to the up end of base, and the top port of mounting groove is equipped with the bottom plate simultaneously, shock attenuation buffer gear includes shock attenuation post, shock attenuation sleeve, shock attenuation post, shock attenuation sleeve all are equipped with a plurality of, and a plurality of shock attenuation post is fixed mounting in proper order at the bottom face of mounting groove simultaneously a plurality of the shock attenuation sleeve is fixed mounting in proper order at the bottom face of bottom plate, and is corresponding with the shock attenuation post simultaneously in proper order, the shock attenuation sleeve overlaps respectively on the shock attenuation post. The utility model discloses in, through having set up shock attenuation buffer gear, and shock attenuation buffer gear includes shock attenuation sleeve, damping spring, shock attenuation post, compares like this in traditional device, utilizes damping spring's effect, can cushion the protection to the box internal element, prevents to improve the box internal element's life because the vibration causes the box internal element to take place to damage.

Description

Low-voltage control box

Technical Field

The utility model belongs to the technical field of the control box, specifically be a low-voltage control case.

Background

The control box is widely applied, and can be used in a low-voltage power grid system with the AC 50HZ and the rated working pressure of 380V, and can also be used in an electric power system with the AC 50HZ and the voltage of below 500V as a fire pump control system, a submersible sewage pump control system, a fire-fighting fan control system, a fan control system, an illumination power distribution control system and the like. The control mode comprises direct control starting, star-delta voltage reduction starting control, self-coupling voltage reduction starting control, frequency converter starting control, soft starting control and other starting modes; the system is suitable for occasions such as factories, mines, enterprises, markets, hotels, schools, airports, ports, hospitals, high-rise buildings, living districts and the like;

the control box is used for power distribution, lighting distribution and motor control in a low-voltage power grid system with the AC 50HZ and the rated working voltage of 380V, is suitable for distribution equipment installed indoors on a wall and outdoors on the ground, and is also used for controlling power systems with the AC 50HZ and the voltage below 500V, such as fire-fighting water pumps, diving pumps, fire-fighting fans, lighting distribution and the like, and the control modes comprise various control modes such as direct start control, star-delta step-down start control, self-coupling step-down start control, frequency converter start control, soft start control and the like, and an isolating switch and a fuse type switch can be used as isolating and breaking points; ambient temperature no higher than +40 ℃, average temperature no higher than +35 ℃ over a 24 hour period, and lower limit of ambient air temperature-5 ℃; 2. the air is clean, and the relative humidity is not more than 50% at the temperature of +40 ℃. Allowing a higher relative humidity at lower temperatures, e.g. 90% relative humidity at +20 ℃, taking into account the possibility of accidental formation of moderate condensation due to temperature variations;

the conventional apparatus has the following disadvantages:

at present, current low-voltage control box is when using, owing to use in the workshop control room, very easily causes the control box internal component to take place to damage because the vibration of control room like this to current control box mostly sets up the louvre and dispels the heat, and the radiating effect is not good like this, very easily causes the damage because the high temperature, thereby has reduced the life of control box, based on above-mentioned problem, for this we have designed such low-voltage control box, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that when the existing low-voltage control box is used, the existing low-voltage control box is used in a workshop control room, so that internal elements of the control box are easily damaged due to vibration of an operation room, and most of the existing control boxes are provided with heat dissipation holes for heat dissipation, so that the heat dissipation effect is poor, the control box is easily damaged due to overhigh temperature, and the service life of the control box is shortened.

The utility model adopts the technical scheme as follows: the utility model provides a low-voltage control case, includes box, heat dissipation mechanism, shock attenuation buffer gear and base, the mounting groove has been seted up to the up end of base, and the top port of mounting groove is equipped with the bottom plate simultaneously, shock attenuation buffer gear includes shock attenuation post, shock attenuation sleeve, shock attenuation post, shock attenuation sleeve all are equipped with a plurality of, and a plurality of shock attenuation post is fixed mounting in proper order at the bottom face of mounting groove simultaneously a plurality of shock attenuation sleeve is fixed mounting in proper order at the bottom face of bottom plate, and is corresponding with the shock attenuation post simultaneously in proper order, shock attenuation sleeve overlaps respectively on the shock attenuation post, equal movable sleeve has damping spring on the shock attenuation post, simultaneously damping spring's bottom face, top face respectively with the bottom inner wall of mounting groove, shock attenuation sleeve bottom face fixed connection.

In a preferred embodiment, heat dissipation mechanism includes radiator cap, radiator fan, the top face of box is seted up flutedly, and radiator cap fixed mounting is in the recess simultaneously, radiator cap one side fixed mounting has the water conservancy diversion to be responsible for on one side of the outer wall of radiator cap, the outer wall of box is from last to fixed mounting down a plurality of water conservancy diversion in proper order and is in charge of fixed connection with the water conservancy diversion respectively simultaneously, fixed mounting has the assembly frame in the port of radiator cap, and radiator fan fixed mounting is in the inside of assembly frame simultaneously, the assembly frame is equipped with the net in the one side of keeping away from the radiator cap.

In a preferred embodiment, be equipped with on the base and connect fixed establishment, connect fixed establishment simultaneously and include the fixed bolster, the fixed bolster is equipped with two, and fixed mounting is in the both sides of base respectively simultaneously, a plurality of mounting hole has seted up in proper order on the fixed bolster, and the aperture of mounting hole is the same simultaneously.

In a preferred embodiment, a box door is arranged on the box body, and an observation window is arranged on the box door.

In a preferred embodiment, a plurality of assembling plates are arranged inside the box body, and a plurality of assembling holes are sequentially formed in the assembling plates.

In a preferred embodiment, the length of the damping sleeve is the same as the length of the damping cylinder.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. in the utility model, by arranging the damping buffer mechanism which comprises the damping sleeve, the damping spring and the damping column, compared with the traditional device, the box body internal element can be protected by buffering by using the action of the damping spring, the box body internal element is prevented from being damaged due to vibration, and the service life of the box body internal element is prolonged; the heat dissipation mechanism comprises a heat dissipation cover, a heat dissipation fan, a flow guide main pipe and a flow guide branch pipe, so that compared with the traditional heat dissipation hole mode, the design starts the heat dissipation fan, the heat in the box body can be quickly led out by utilizing the function of fan blades of the heat dissipation fan, the damage of equipment in the box body caused by overhigh temperature is prevented, and the service life of equipment elements in the box body is prolonged;

2. in the utility model, the connecting and fixing mechanism is arranged and comprises the fixing bracket and the mounting holes, and the diameters of the mounting holes are the same, so that the box body and the base can be conveniently assembled by utilizing the functions of the fixing bracket and the mounting holes; through arranging the box door, and meanwhile, the box door is provided with an observation window, and the observation window is used for observing the running state of equipment in the inner box body 6; through being equipped with a plurality of pilot plate in the inside of box, be equipped with a plurality of pilot hole on the pilot plate simultaneously, the pilot hole of this design is used for the installation and the dismantlement of equipment, has the characteristics that the installation is convenient, excellent in use effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the local connection structure of the present invention;

fig. 3 is a schematic view of the cross-section connection structure of the present invention.

The labels in the figure are: 1. a base; 2. a base plate; 3. a box door; 31. an observation window; 4. assembling the frame; 5. a heat dissipation mechanism; 51. a heat dissipation cover; 52. a flow guide main pipe; 53. diversion and pipe distribution; 54. a heat radiation fan; 6. a box body; 7. a connecting and fixing mechanism; 71. fixing a bracket; 72. mounting holes; 8. mounting grooves; 9. a shock absorbing and buffering mechanism; 91. a shock-absorbing post; 92. a shock-absorbing sleeve; 93. a damping spring; 10. assembling a plate; 101. and (7) assembling holes.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are 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 belong to the protection scope of the present invention.

Referring to fig. 1-3, a low-pressure control box comprises a box body 6, a heat dissipation mechanism 5, a shock absorption buffer mechanism 9 and a base 1, wherein the upper end surface of the base 1 is provided with a mounting groove 8, a bottom plate 2 is arranged at the top end port of the mounting groove 8, the shock absorption buffer mechanism 9 comprises a shock absorption column 91 and a shock absorption sleeve 92, the shock absorption column 91 and the shock absorption sleeve 92 are respectively provided with a plurality of shock absorption columns 91, the shock absorption columns 91 are sequentially and fixedly mounted at the bottom end surface of the mounting groove 8, the shock absorption sleeves 92 are sequentially and fixedly mounted at the bottom end surface of the bottom plate 2 and correspond to the shock absorption columns 91, the shock absorption sleeves 92 are respectively sleeved on the shock absorption columns 91, the shock absorption columns 91 are respectively and movably sleeved with shock absorption springs 93, and simultaneously the bottom end surfaces and the top end surfaces of the shock absorption springs 93 are respectively and fixedly connected with the bottom end inner wall of the mounting groove 8 and the bottom end surface of the shock absorption sleeves 92, the design is provided with the shock absorption buffer mechanism 9, and shock attenuation buffer gear 9 includes shock attenuation sleeve 92, damping spring 93, shock attenuation post 91, utilizes damping spring 93's effect like this, can cushion the protection to box 6 internal element, prevents to cause box 6 internal element to take place to damage because of the vibration, improves box 6 internal element's life.

Wherein, the heat dissipation mechanism 5 includes a heat dissipation cover 51, a heat dissipation fan 54, a groove is opened on the top end face of the box body 6, the heat dissipation cover 51 is fixedly installed in the groove, a diversion main pipe 52 is fixedly installed on one side of the outer wall face of the heat dissipation cover 51, a plurality of diversion branch pipes 53 are fixedly installed on the outer wall face of the box body 6 from top to bottom in sequence, the diversion branch pipes 53 are respectively and fixedly connected with the diversion main pipe 52, an assembly frame 4 is fixedly installed in the port of the heat dissipation cover 51, the heat dissipation fan 54 is fixedly installed in the assembly frame 4, a grid is arranged on one side of the assembly frame 4 far away from the heat dissipation cover 51, compared with the traditional heat dissipation hole mode, the design starts the heat dissipation fan 54, the heat in the box body 6 can be quickly extracted by using the blade function of the heat dissipation fan 54 and is led out of the box body 6, thereby preventing the equipment in the box body 6 from being damaged due to overhigh temperature, thereby improving the service life of the equipment elements in the box body 6.

The base 1 is provided with a connecting and fixing mechanism 7, the connecting and fixing mechanism 7 comprises two fixing supports 71, the two fixing supports 71 are respectively and fixedly mounted on two sides of the base 1, the fixing supports 71 are sequentially provided with a plurality of mounting holes 72, the diameters of the mounting holes 72 are the same, and the designed fixing supports 71 and the mounting holes 72 are used for assembling the base 1; the box body 6 is provided with a box door 3, the box door 3 is provided with an observation window 31, and the observation window 31 is used for observing the running state of equipment in the inner box body 6; a plurality of assembling plates 10 are arranged inside the box body 6, a plurality of assembling holes 101 are sequentially formed in the assembling plates 10, and the assembling holes 101 are used for mounting and dismounting equipment; the shock absorbing sleeve 92 has the same length as the shock absorbing post 91.

The working principle is as follows: when the utility model is used, the whole device is firstly arranged at a designated position, the fixing support 71 is fixed by the bolts, the damping buffer mechanism 9 is arranged in the mounting groove 8, the bottom plate 2 at the bottom end of the box body 6 is connected with the damping buffer mechanism 9, and the equipment is respectively arranged on the assembly plate 10, therefore, when the device is used, compared with the traditional device, the device is capable of buffering and protecting the elements in the box body 6 by the damping buffer mechanism 9 which comprises the damping sleeve 92, the damping spring 93 and the damping column 91, thus, by utilizing the action of the damping spring 93, the device can prevent the elements in the box body 6 from being damaged due to vibration, prolong the service life of the elements in the box body 6, and compared with the traditional mode, the radiating holes are designed to start the radiating fan 54, and the heat in the box body 6 can be rapidly extracted by utilizing the fan blade function of the radiating fan 54, and is led out of the box body 6, so that the equipment in the box body 6 is prevented from being damaged due to overhigh temperature, and the service life of the equipment elements in the box body 6 is prolonged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a low pressure control box, includes box (6), heat dissipation mechanism (5), shock attenuation buffer gear (9) and base (1), its characterized in that: the upper end surface of the base (1) is provided with an installation groove (8), meanwhile, the top end port of the installation groove (8) is provided with a bottom plate (2), the damping buffer mechanism (9) comprises a plurality of damping columns (91) and damping sleeves (92), the damping columns (91) and the damping sleeves (92) are respectively provided with a plurality of damping sleeves, meanwhile, a plurality of damping columns (91) are sequentially and fixedly arranged on the bottom end surface of the mounting groove (8), a plurality of damping sleeves (92) are sequentially and fixedly arranged on the bottom end surface of the bottom plate (2), simultaneously sequentially correspond to the shock-absorbing columns (91), the shock-absorbing sleeves (92) are respectively sleeved on the shock-absorbing columns (91), the shock-absorbing columns (91) are respectively and movably sleeved with shock-absorbing springs (93), meanwhile, the bottom end surface and the top end surface of the damping spring (93) are respectively and fixedly connected with the inner wall of the bottom end of the mounting groove (8) and the bottom end surface of the damping sleeve (92).

2. A low pressure control tank as claimed in claim 1, wherein: radiating mechanism (5) are including heat exchanger (51), radiator fan (54), the top face of box (6) is seted up flutedly, and heat exchanger (51) fixed mounting is in the recess simultaneously, outer wall one side fixed mounting of heat exchanger (51) has the water conservancy diversion to be responsible for (52), the outer wall of box (6) is in proper order from last to fixed mounting down has a plurality of water conservancy diversion to be in charge (53), and the water conservancy diversion is in charge (52) fixed connection with the water conservancy diversion respectively simultaneously, fixed mounting has assembly frame (4) in the port of heat exchanger (51), and radiator fan (54) fixed mounting is in the inside of assembly frame (4) simultaneously, one side of keeping away from heat exchanger (51) is equipped with the net in assembly frame (4).

3. A low pressure control tank as claimed in claim 1, wherein: be equipped with on base (1) and connect fixed establishment (7), connect fixed establishment (7) simultaneously and include fixed bolster (71), fixed bolster (71) are equipped with two, and fixed mounting is in the both sides of base (1) respectively simultaneously, a plurality of mounting hole (72) have been seted up in proper order on fixed bolster (71), and the aperture of mounting hole (72) is the same simultaneously.

4. A low pressure control tank as claimed in claim 1, wherein: the box body (6) is provided with a box door (3), and meanwhile, the box door (3) is provided with an observation window (31).

5. A low pressure control tank as claimed in claim 1, wherein: the inside of box (6) is equipped with a plurality of pilot plate (10), is equipped with a plurality of pilot hole (101) in proper order on pilot plate (10) simultaneously.

6. A low pressure control tank as claimed in claim 1, wherein: the length of the damping sleeve (92) is the same as that of the damping column (91).