CN223745155U - Heat dissipation formula air conditioner all-in-one electric cabinet - Google Patents

Abstract

This utility model discloses a heat-dissipating integrated air conditioner control box, embedded within the integrated air conditioner unit. It includes a box body and a cover. An electrical control board is installed inside the box body, and the control board is mounted in conjunction with a heat dissipation base. The back of the heat dissipation base has a heat dissipation cavity, and the upper and lower end faces of the heat dissipation cavity have multiple air duct inlets. One side of the heat dissipation cavity has an air duct outlet, and an air outlet is opened on the side wall of the box body directly opposite the air duct outlet. The surface of the cover has multiple air inlets. External airflow enters the box body through the air inlets and enters the heat dissipation cavity through the air duct inlets, while simultaneously exiting from the air duct outlet and the air outlet on the side wall of the box body. This utility model provides a heat-dissipating integrated air conditioner control box that achieves efficient heat dissipation through the heat dissipation base and airflow channels.

Description

Heat dissipation formula air conditioner all-in-one electric cabinet

Technical Field

The utility model relates to the field of air conditioners, in particular to an electric cabinet of a heat dissipation type air conditioner integrated machine.

Background

The electric cabinet belongs to the core component of the air conditioner, the electric control component can generate certain heat in the use process of the air conditioner, meanwhile, the air conditioner is exposed in the external environment, especially in the season requiring refrigeration (or dehumidification), due to the fact that the external high temperature insolate and the air conditioner refrigeration (or dehumidification) run, the temperature of the electric control component in the unit is always in a high temperature state, the failure of components is easily caused due to the fact that the temperature is too high, the air conditioner is failed, customer complaints are caused, and therefore a corresponding heat dissipation structure is required to be designed in a matching mode.

The conventional heat dissipation is composed of a base plate and a plurality of heat dissipation fins arranged on the base plate, and the electronic module is attached to the base plate. During operation, heat generated by the electronic module is conducted on the bottom plate and diffused to the radiating fins through the bottom plate. The use shows that the prior art has the defects that 1, heat is only conducted from the bottom plate to the radiating fins, the conduction mode is single, the heat transfer and diffusion effect is poor, the temperature difference between the high temperature area and the low temperature area is obvious, the heat distribution of the radiating fins is uneven, and the heat dissipation is uneven. 2. The radiator made of all aluminum needs larger radiating area, and has more consumable materials and high cost. 3. Because the heat dissipation effect is weaker, the working reliability and the service life of the electronic module are affected.

Disclosure of utility model

The utility model aims to overcome the defects in the background technology and provides a heat dissipation type air conditioner integrated machine electric cabinet, which realizes high-efficiency heat dissipation by matching a heat dissipation seat with an air flow channel.

The electric cabinet of the heat dissipation type air conditioner integrated machine is embedded in the air conditioner integrated machine and comprises a box body and a box cover, wherein an electric control plate is arranged in the box body, the electric control plate is matched with a heat dissipation seat and is arranged in the box body, a heat dissipation cavity is arranged on the back surface of the heat dissipation seat, a plurality of air channel inlets are arranged on the upper end face and the lower end face of the heat dissipation cavity, an air channel outlet is arranged on one side of the heat dissipation cavity, an air outlet is formed in the side wall of the box body opposite to the air channel outlet, a plurality of air inlets are formed in the surface of the box cover, external air flows enter the box body through the air inlets and enter the heat dissipation cavity from the air channel inlets, and are discharged from the air outlets of the air channel outlet and the side wall of the box body.

Preferably, the air inlets are positioned at the lower side of the surface of the box cover, and a rain cover is arranged above each air inlet.

Preferably, a partition plate is arranged on the back of the case cover, an air cavity is formed between the partition plate and the case cover, an opening is formed in the position, opposite to the radiating seat, of the partition plate, and air flow entering from the air inlet is blown to the radiating seat through the air cavity and the opening.

Preferably, the front surface of the heat dissipation seat is grid-shaped and is provided with raised mounting columns to realize the vacation installation of the electric control plate, and limit structures are arranged around the heat dissipation seat.

Preferably, a reversing cover is arranged on the outer side of the air outlet, so that the air outlet face is opposite to a fan in the air conditioner integrated machine.

Compared with the prior art, the electric cabinet of the heat dissipation type air conditioner integrated machine has the following beneficial effects:

The grid structure of the heat dissipation seat effectively increases the heat dissipation surface and improves the heat dissipation effect;

The rain-proof cover of air intake department can prevent effectively that the rainwater from getting into, and inside baffle realizes the secondary protection, not only realizes the blocking of dust, also can prevent carelessly from getting into in the rainwater entering the box from the air intake, has improved the security performance of automatically controlled cabinet.

Drawings

FIG. 1 is an open view of the overall structure of an embodiment of the present utility model;

FIG. 2 is a side cross-sectional view of an embodiment of the present utility model;

fig. 3 is a structural diagram of a heat sink according to an embodiment of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model discloses an electric cabinet of a heat dissipation type air conditioner integrated machine, which is embedded in the air conditioner integrated machine, and has the structure shown in fig. 1-2, and comprises a cabinet body 1 and a cabinet cover 2, wherein an electric control plate (not shown) is arranged in the cabinet body, the electric control plate is matched with a heat dissipation seat 3 to be arranged in the cabinet body, the surface of the cabinet cover is provided with a plurality of air inlets 21, the back surface of the heat dissipation seat is provided with a heat dissipation cavity 31, and meanwhile, the side wall of the cabinet body is provided with an air outlet, and the air inlets, the heat dissipation cavity and the air outlet form an air channel for air flow, so that heat dissipation of the interior of the electric cabinet, especially the electric control plate part, is realized.

Specifically, the box is rectangular structure, and its open side's four sides are equipped with flange limit 11, assemble through the flange limit between case lid and the box, and increase the sealing strip and can ensure holistic sealed waterproof nature during the assembly, set up the air outlet on the lateral wall of box one side, this air outlet department still is equipped with the switching-over cover 12, and the adjacent two sides of switching-over cover are equipped with the opening, and one side opening just faces the air outlet, and the opposite side opening just is to the fan in the air conditioner all-in-one, produces adsorption affinity through the fan to inhale the outside air of box from the air intake realization heat dissipation.

As shown in fig. 2, the flange edge assembled with the box body is arranged around the box cover, meanwhile, the guide cover 22 is assembled on the back of the box cover, the guide cover is provided with a baffle plate, an opening 23 is arranged at the upper end of the baffle plate and is opposite to the position of the electric control plate, the lower end of the baffle plate extends to the air inlet, the baffle plate is bent around to form a connecting plate to be connected with the box cover, an air flow passage 24 is formed between the baffle plate and the box cover, the air flow enters from the air inlet, then upwards flows along the air flow passage and blows to the electric control plate from the opening, the front heat dissipation of the electric control plate is realized, meanwhile, the air flow enters into a heat dissipation cavity on the back of the heat dissipation seat, and finally, the air flow is blown out from the air outlet.

In order to avoid outside rainwater entering during the use, every air intake top all is equipped with rain-proof cover 25, and the connecting plate 26 of baffle downside is the slope setting, and the air intake of bottommost is pressed close to the lower limb of slope, thereby this design makes the air current that gets into can carry out the direction conversion along the connecting plate of slope and realizes the direction, and the steam that gets into simultaneously along with the air current striking baffle flows along the connecting plate of slope to flow again from the air intake.

The heat dissipation seat structure is as shown in fig. 3, the front is latticed 32, and has bellied erection column 33, and automatically controlled board cooperation fastener assembly is on the erection column, realizes the installation vacating of automatically controlled board, be equipped with limit structure all around to the automatically controlled board when installing, the up and down terminal surface of the heat dissipation chamber at the heat dissipation seat back is equipped with a plurality of wind channel entry 34, and one side of heat dissipation chamber is equipped with wind channel export 35 simultaneously, and has seted up the air outlet on the box lateral wall that the wind channel export is just right, and the air current that the direction cover blown is divided into upper and lower two directions along the automatically controlled board surface to get into the heat dissipation chamber from the wind channel entry to its back heat dissipation, finally get into the air outlet from the wind channel export and discharge.

According to the electric cabinet of the heat-dissipating air conditioner integrated machine, the air inlet, the air flow, the air passage, the opening and the heat dissipation cavity of the heat insulation seat are matched with each other to form the air flow channel, so that air flow heat dissipation is realized, the grid structure of the heat dissipation seat effectively increases the heat dissipation surface, and the heat dissipation effect is improved.

Finally, it should be noted that the above-mentioned embodiments are only preferred embodiments of the present utility model, and are not limiting to the technical solutions of the present utility model, and any technical solution that can be implemented on the basis of the above-mentioned embodiments without inventive effort should be considered as falling within the scope of protection of the patent claims of the present utility model.

Claims (5)

1. The utility model provides a heat dissipation formula air conditioner all-in-one electric cabinet inlays dress in the air conditioner all-in-one, includes box and case lid, and the automatically controlled board is installed in the box, its characterized in that: the electric control board is matched with the radiating seat to be installed in the box body, the back of the radiating seat is provided with a radiating cavity, the upper end face and the lower end face of the radiating cavity are provided with a plurality of air duct inlets, one side of the radiating cavity is provided with an air duct outlet, the opposite side wall of the box body is provided with an air outlet, the surface of the box cover is provided with a plurality of air inlets, and external air flows enter the box body through the air inlets and enter the radiating cavity from the air duct inlets, and are discharged from the air outlets of the air duct outlet and the side wall of the box body.

2. The electric cabinet of the heat dissipation type air conditioner integrated machine of claim 1, wherein the air inlets are positioned below the surface of the box cover, and a rain cover is arranged above each air inlet.

3. The electric cabinet of the heat dissipation type air conditioner integrated machine according to claim 2, wherein a partition plate is arranged on the back surface of the box cover, an air cavity is formed between the partition plate and the box cover, an opening is formed in the position, opposite to the heat dissipation seat, of the partition plate, and air flow entering from the air inlet is blown to the heat dissipation seat through the air cavity and the opening.

4. The electric cabinet of the heat dissipation type air conditioner integrated machine of claim 1, wherein the front face of the heat dissipation seat is grid-shaped and is provided with raised mounting columns for realizing the vacation mounting of the electric control board, and limit structures are arranged on the periphery of the heat dissipation seat.

5. The electric cabinet of the heat dissipation type air conditioner integrated machine of claim 1, wherein a reversing cover is arranged on the outer side of the air outlet, so that the air outlet face faces a fan in the air conditioner integrated machine.