CN212323447U - Switch cabinet with cooling and heat-dissipating device - Google Patents

Abstract

The utility model relates to the technical field of switch cabinet devices, in particular to a switch cabinet with a cooling and heat dissipating device, wherein, air inlet holes are arranged at two sides of the bottom end of a cabinet body, a first clapboard is arranged at the position corresponding to the upper part of the air inlet hole in the cabinet body, a filter plate and a drying body are arranged at the inner end corresponding to the air inlet hole in the cabinet body, a fan blade is sleeved at the position of the power output end of a micro motor arranged in the middle of the bottom surface in the cabinet body after penetrating through the first clapboard, the first clapboard is provided with a vent hole, the surface of a second clapboard at the position above the fan blade is provided with vent slot holes near the two ends, the two ends of the upper surface of the second clapboard are connected with the lower surface of a box body, the open slots are arranged at the positions corresponding to the vent slot holes, the inner side wall, the two sides of the top end of the cabinet body are respectively provided with an exhaust hole; the problem of current cubical switchboard cooling radiating effect not good is solved.

Description

Switch cabinet with cooling and heat-dissipating device

Technical Field

The utility model relates to a cubical switchboard device technical field specifically is a cubical switchboard with cooling heat abstractor.

Background

Switch cabinet is after long-time the use, often can produce a large amount of heats, if these heats can not in time distribute away, will certainly cause the damage of components and parts in the switch cabinet. At present, the cooling and heat dissipation mode for the switch cabinet is often realized through natural ventilation, and the cooling and heat dissipation effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cubical switchboard with cooling heat abstractor has solved the not good problem of current cubical switchboard cooling radiating effect.

In order to achieve the above object, the utility model provides a following technical scheme: a switch cabinet with a cooling and heat dissipating device comprises a cabinet body and a circuit board arranged in an inner cavity of the cabinet body, wherein air inlets are formed in two side walls of the bottom end of the cabinet body, a first partition plate is fixedly connected to a position, corresponding to the upper part of the air inlets, of the inner cavity of the cabinet body, a filter plate and a drying body are arranged at the inner end, corresponding to the air inlets, of the bottom end of the inner cavity of the cabinet body, a micro motor is installed at the middle position of the bottom surface of the inner cavity of the cabinet body, a fan blade is sleeved on the micro motor after a power output end of the micro motor penetrates through the upper surface of the first partition plate, a ventilation hole is formed in the surface of the first partition plate, a second partition plate is fixedly connected to a position, corresponding to the upper part of the fan blade, ventilation slots are respectively formed in the positions, the inside wall of box body is along the horizontal direction fixedly connected with grip block in pairs, the joint is corresponding respectively at the both ends of circuit board and is setting up in pairs between the grip block, the box body inner wall is close to and sets up in pairs the top and the below position of grip block have seted up air-out strip seam respectively, the exhaust hole has been seted up respectively to the both sides on cabinet body top.

Preferably, the outer side wall of the filter plate is respectively attached to the side wall at the bottom end of the inner cavity of the cabinet body, and the top end of the filter plate is fixedly connected with the outer edge of the lower surface of the first partition plate.

Preferably, the drying body is formed in a cylindrical shape, and the drying body is disposed adjacent to an inner side wall of the filter plate.

Preferably, the upper surface of the circuit board is provided with a guide plate corresponding to the upper edge of the air outlet strip seam, and the lower surface of the circuit board is provided with a guide plate corresponding to the lower edge of the air outlet strip seam, and the guide plates are parallel to the clamping plate respectively.

Preferably, the top ends of the two side walls of the cabinet body are provided with flanges, and the exhaust holes are formed in the lower surfaces of the flanges.

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

1. the utility model relates to a micro motor drives the flabellum and will follow the wind current that the inlet port got into and discharge into box inner chamber through ventilation slot hole and open slot, then the wind current blows to the upper and lower surface of circuit board respectively through air-out strip seam, absorbs thermal wind current and discharges through the exhaust hole, has improved the cooling radiating effect to the internal circuit board of cabinet greatly.

2. The utility model relates to a circuit board card is between the grip block for the circuit board is installed from the grip block easily and is demolishd, so that the maintenance and the change of circuit board.

3. The utility model relates to a position that cabinet body inner chamber corresponds the inlet port inner end is provided with filter and drying body, has improved the clean and dry of the internal cooling air current of cabinet, has avoided the cooling air current to cause damages such as corruption to components and parts.

Drawings

Fig. 1 is a schematic overall front view structure diagram of the present invention;

FIG. 2 is a schematic cross-sectional view A-A of FIG. 1 according to the present invention;

fig. 3 is a schematic top view of the first partition plate of the present invention;

fig. 4 is a schematic top view of the second partition plate of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the box body of the present invention.

In the figure: 1-a cabinet body; 11-an air intake; 12-an exhaust hole; 13-a first separator; 131-a vent; 14-a second separator; 141-ventilation slots; 15-a flange; 2-a circuit board; 3-a micro motor; 4-fan blades; 5-box body; 51-a clamping plate; 52-a baffle; 53-air outlet strip seam; 54-open slots; 6-a filter plate; 7-drying the product.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution, a switch cabinet with a cooling heat dissipation device, comprising a cabinet body 1 and a circuit board 2 disposed in an inner cavity of the cabinet body 1, wherein two side walls of a bottom end of the cabinet body 1 are provided with air inlet holes 11, a first partition 13 is fixedly connected to a position of the inner cavity of the cabinet body 1 corresponding to a position above the air inlet holes 11, a filter plate 6 and a drying body 7 are disposed at an inner end of the inner cavity of the cabinet body 1 corresponding to the air inlet holes 11, a micro motor 3 is mounted at a central position of the bottom surface of the inner cavity of the cabinet body 1, a fan blade 4 is sleeved on the micro motor 3 after a power output end of the micro motor penetrates through an upper surface of the first partition 13, a ventilation hole 131 is disposed on a surface of the first partition 13, a second partition 14 is fixedly connected to a position of the inner wall of the cabinet body 1 corresponding, open slot 54 has been seted up to the position that the lower surface of box body 5 corresponds ventilation slot hole 141, and the inside wall of box body 5 is along the horizontal direction fixedly connected with grip block 51 in pairs, and the joint is corresponding respectively at the both ends of circuit board 2 between the grip block 51 that sets up in pairs, and air-out strip seam 53 has been seted up respectively to the top and the below position that the inside wall of box body 5 is close to the grip block 51 that sets up in pairs, and exhaust hole 12 has been seted up respectively to the both sides on the top of.

In summary, when in use, the micro motor 3 drives the fan blades 4 to rotate at a high speed, so as to form a circulating air flow in the cabinet body; the air outside the cabinet body 1 is filtered by the filter plate 6 in the process of entering the bottom end of the inner cavity of the cabinet body 1 through the air inlet 11, so that solid particles such as dust and the like are filtered, and moisture in the air is absorbed by the drying body 7; the wind flow enters the space between the first clapboard 13 and the second clapboard 14 through the vent hole 131, and then enters the inner cavity of the box body 5 through the vent slot hole 141 and the open slot 54; the air flow in the inner cavity of the box body 5 is blown out from the air outlet strip slit 53 respectively, and the air flow is blown out to the positions of the upper surface and the lower surface of the circuit board 2 respectively, so that the circuit board 2 can be cooled and radiated quickly; finally, the wind after absorbing heat flows through the exhaust hole 12 and is exhausted outside the cabinet 1.

In the embodiment, the outer side wall of the filter plate 6 is respectively attached to the side wall at the bottom end of the inner cavity of the cabinet body 1, and the top end of the filter plate 6 is fixedly connected with the outer edge of the lower surface of the first partition plate 13; when in use, the air flow entering the inner cavity of the cabinet body 1 is ensured to completely pass through the filtering function of the filter plate 6.

In this embodiment, the drying body 7 is cylindrical, and the drying body 7 is disposed near the inner side wall of the filter plate 6; the periphery of the drying body 7 is made of ventilating material, and desiccant particles are filled in the drying body.

In this embodiment, the positions of the upper surface of the circuit board 2 corresponding to the upper edge of the air outlet strip slit 53 and the lower surface of the circuit board 2 corresponding to the lower edge of the air outlet strip slit 53 are respectively provided with a guide plate 52, and the guide plates 52 are respectively parallel to the clamping plate 51; when in use, the baffle plate 52 can ensure that the wind flow is respectively blown to the upper surface and the lower surface of the circuit board 2.

In this embodiment, the top ends of the two side walls of the cabinet 1 are provided with flanges 15, and the exhaust holes 12 are disposed on the lower surfaces of the flanges 15.

The working principle is as follows: the micro motor 3 drives the fan blades 4 to rotate at a high speed, so that circulating air flow is formed in the cabinet body; the air outside the cabinet body 1 is filtered by the filter plate 6 in the process of entering the bottom end of the inner cavity of the cabinet body 1 through the air inlet 11, so that solid particles such as dust and the like are filtered, and moisture in the air is absorbed by the drying body 7; the wind flow enters the space between the first clapboard 13 and the second clapboard 14 through the vent hole 131, and then enters the inner cavity of the box body 5 through the vent slot hole 141 and the open slot 54; the air flow in the inner cavity of the box body 5 is respectively blown out from the air outlet strip slit 53, and under the guiding action of the guide plate 52, the air flow is respectively blown to the positions of the upper surface and the lower surface of the circuit board 2, so that the circuit board 2 can be rapidly cooled and radiated; finally, the air after absorbing heat flows through the exhaust holes 12 to be exhausted out of the cabinet body 1, so that the process of cooling and radiating the inner cavity of the cabinet body 1 is realized.

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.

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

Claims (5)

1. The utility model provides a cubical switchboard with cooling heat abstractor, includes the cabinet body (1) and set up in circuit board (2) of the cabinet body (1) inner chamber, its characterized in that: the improved cabinet is characterized in that air inlets (11) are formed in two side walls of the bottom end of the cabinet body (1), a first partition plate (13) is fixedly connected to the position, corresponding to the upper portion of the air inlets (11), of the inner cavity of the cabinet body (1), a filter plate (6) and a drying body (7) are arranged at the inner end, corresponding to the lower portion of the air inlets (11), of the bottom surface of the inner cavity of the cabinet body (1), a micro motor (3) is installed at the middle position of the bottom surface of the inner cavity of the cabinet body (1), fan blades (4) are sleeved on the rear portion, penetrating through the upper surface of the first partition plate (13), of the power output end of the micro motor (3), ventilation holes (131) are formed in the surface of the first partition plate (13), a second partition plate (14) is fixedly connected to the position, corresponding to the upper portion of, the both ends position fixedly connected with box body (5) of second baffle (14) upper surface, the lower surface of box body (5) corresponds open slot (54) have been seted up to the position of ventilation slot hole (141), the inside wall of box body (5) is along horizontal direction fixedly connected with grip block (51) in pairs, the both ends of circuit board (2) correspond the joint respectively and are setting up in pairs between grip block (51), box body (5) inside wall is close to and sets up in pairs air-out strip seam (53) have been seted up respectively to the top and the below position of grip block (51), exhaust hole (12) have been seted up respectively to the both sides on the cabinet body (1) top.

2. The switch cabinet with the cooling heat dissipation device according to claim 1, wherein: the lateral wall of filter (6) respectively with the lateral wall laminating of cabinet body (1) inner chamber bottom, just the top of filter (6) with the outer fringe fixed connection of first baffle (13) lower surface.

3. The switch cabinet with the cooling heat dissipation device according to claim 2, wherein: the drying body (7) is cylindrical, and the drying body (7) is arranged at a position close to the inner side wall of the filter plate (6).

4. The switch cabinet with the cooling heat dissipation device according to claim 1, wherein: guide plates (52) are respectively arranged on the upper surface of the circuit board (2) corresponding to the upper edge of the air outlet strip seam (53) and the lower surface of the circuit board (2) corresponding to the lower edge of the air outlet strip seam (53), and the guide plates (52) are respectively parallel to the clamping plate (51).

5. The switch cabinet with the cooling heat dissipation device according to claim 1, wherein: the top of the two side walls of the cabinet body (1) is provided with a flange (15), and the exhaust holes (12) are formed in the lower surface of the flange (15).

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