CN222747377U - Electric control box assembly and air conditioner outdoor unit thereof - Google Patents
Electric control box assembly and air conditioner outdoor unit thereof Download PDFInfo
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- CN222747377U CN222747377U CN202421463324.4U CN202421463324U CN222747377U CN 222747377 U CN222747377 U CN 222747377U CN 202421463324 U CN202421463324 U CN 202421463324U CN 222747377 U CN222747377 U CN 222747377U
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Abstract
The utility model relates to the technical field of air conditioners, in particular to an electric control box assembly and an air conditioning outdoor unit thereof, which comprise a box body, a box cover assembled with the box body and a control board arranged between the box body and the box cover, wherein the bottom of the box body is of a two-stage ladder structure, a first stage step at the bottom of the box body is provided with a mounting port, a second stage step at the bottom of the box body is provided with a plurality of air inlets, the distance between the plurality of air inlets and the box cover is larger than the distance between the mounting port and the box cover, a side wall of the bottom of the box body between the first stage step and the second stage step is provided with a heat dissipation port, a radiator arranged towards the outside of the box body is fixedly arranged on the mounting port, the radiator is opposite to the heat dissipation port, a plurality of air guide pieces arranged in parallel are arranged on the second stage step at intervals at the bottom of the box body, negative pressure generated in the fan rotating process can be sucked from a louver arranged on the side wall of the outdoor unit body, and the heat dissipation effect of the control board is better through double heat dissipation of the radiator and fresh air dissipation effect is higher.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to an electric control box assembly and an air conditioner outdoor unit thereof.
Background
At present, an air conditioner is an indispensable device in life of people, and an air conditioner outdoor unit is a serious test on a control board in the air conditioner outdoor unit due to the fact that the air conditioner outdoor unit is arranged outdoors, the environment temperature and the high-power heating of the air conditioner outdoor unit are caused, and although the air conditioner outdoor unit at present takes corresponding measures for cooling the control board.
In the Chinese invention with the authorization bulletin number of CN103940004B, an air conditioner outdoor unit, an electric control box assembly and an installation method thereof are disclosed, wherein the electric control box assembly comprises a first sub electric control box, a frequency conversion module and a refrigerant pipe are installed in the first sub electric control box, heat dissipation paste is uniformly filled between the frequency conversion module and the refrigerant pipe, and a second sub electric control box is detachably installed on the first sub electric control box and is internally provided with a main control board.
The heat dissipation mode of the main control board in the electric control box is single, the heat dissipation efficiency is low, besides the heat dissipation mode of the refrigerant, the heat dissipation mode of the air conditioner outdoor unit is adopted to take away the heat absorbed by the heat radiator through the negative pressure of the air conditioner outdoor unit, and the heat dissipation mode also has the problems, so that the cooling problem of the control board is difficult to thoroughly solve by only the heat dissipation mode of the air conditioner outdoor unit under the condition of high ambient temperature.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model provides an electric control box assembly and an air conditioner outdoor unit thereof, which solve the problems of single heat dissipation mode and poor heat dissipation effect of the electric control box assembly existing in the prior art.
An electrically controlled cartridge assembly comprising:
the box body, the box cover assembled with the box body, and the control panel arranged between the box body and the box cover;
The box body bottom is two-stage ladder structure, has seted up the installing port on the first level step of box body bottom, has seted up a plurality of air intakes on the second level step of box body bottom, and a plurality of air intakes are greater than the distance of installing port distance lid from the lid apart from the distance of lid, have seted up the thermovent on the lateral wall that the box body bottom is located between first level step and the second level step, fixed mounting has the radiator that sets up towards the box body outside on the installing port, the radiator is just to thermovent arrangement, and the interval has a plurality of parallel arrangement's wind-guiding piece on the second level step of box body bottom, and a plurality of wind-guiding pieces are located thermovent's air inlet end department.
Compared with the prior art, the novel heat radiator has the advantages that when the novel heat radiator is used, the box body, the box cover and the control panel are assembled and integrally installed in the outdoor unit body, negative pressure generated in the rotation process of the fan can suck fresh air from the louver arranged on the side wall of the outdoor unit body when the outdoor unit body works, so that the fresh air enters from the air inlets and is discharged through the air guide pieces, heat generated by the control panel is taken away, meanwhile, the novel heat radiator can also play a role in heat radiation, the heat radiation effect on the control panel is better through double heat radiation of the heat radiator and the fresh air, and the heat radiation efficiency is higher due to the fact that the heat radiator is opposite to the heat radiation opening is arranged, and meanwhile, the heat on the heat radiator can be taken away when the fresh air passes through the air guide pieces, so that the heat radiation efficiency of the heat radiator is improved.
Preferably, each air guide piece comprises an air guide piece fixedly installed on a second-stage step at the bottom of the box body, and an included angle between the air guide piece and the opening direction of the heat dissipation opening is an acute angle.
Preferably, the distance between two adjacent wind guide plates is smaller than 4mm.
Preferably, a wire passing port is formed in one side wall, adjacent to the mounting port, of the box body, the wire passing port is arranged close to the air inlets, a wire passing clip is arranged on a second-stage step at the bottom of the box body, and the wire passing clip is arranged opposite to the wire passing port.
Preferably, the side wall of the box body far away from the mounting port is provided with a wire passing groove, the lower part of the side wall of the box body far away from the mounting port is fixedly provided with a supporting block, two wire clamps are oppositely and fixedly arranged on the supporting block, and the wire passing direction of the two wire clamps is parallel to the side wall of the box body far away from the mounting port.
Preferably, a plurality of locating pieces and a plurality of clamping pieces are arranged between the box body and the box cover, the locating pieces are arranged on one side, close to the mounting opening, of the box body and the box cover at intervals along the horizontal direction, and the clamping pieces are arranged on one side, opposite to the wire passing opening, of the box body and the box cover.
Preferably, each positioning piece comprises a positioning hole formed in the side wall of the box cover, which is close to the mounting opening, and a positioning block fixedly mounted on the side wall of the box body, which is close to the mounting opening, and the positioning block is used for being clamped into the positioning hole.
Preferably, the side wall of the box cover is fixedly provided with a limiting edge along the circumferential direction of the side wall, each clamping piece comprises a limiting clamp fixedly arranged on the side wall of the box body, which is opposite to the wire passing opening, and the limiting clamps are matched with the limiting edge in a clamping manner.
Preferably, the connecting block is fixedly arranged on the side wall of the box body, which is close to the mounting opening, and the mounting seat is fixedly arranged on the side wall of the box body, which is provided with the wire passing opening, and is positioned on one side of the wire passing opening, which is close to the mounting opening.
The utility model also provides an air conditioner outdoor unit which comprises an outdoor unit body and the electric control box assembly.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a schematic structural view of the electronic control box assembly in fig. 1.
Fig. 3 is a schematic view of another angle of fig. 2.
Fig. 4 is an exploded view of fig. 2.
Fig. 5 is a schematic structural view of the case in fig. 4.
Fig. 6 is a schematic view of the structure of fig. 5 at another angle.
The label of the figure is that the outdoor unit body is 1, the outdoor unit body is 11, the shutter is 2, the box body is 21, the mounting port is 22, the heat dissipation port is 23, the air inlet is 24, the wire passing port is 25, the wire passing groove is 26, the connecting block is 27, the positioning block is 28, the limiting clamp is 29, the mounting seat is 3, the air guide plate is 4, the radiator is 5, the wire passing clamp is 6, the supporting block is 61, the wire passing clamp is 7, the box cover is 71, the limiting edge is 72, the positioning hole is 8, and the control panel is arranged.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model more clear and easy to understand, the present utility model is further described below with reference to the accompanying drawings and the detailed description:
The utility model provides an electric control box assembly, which is shown in figures 1-6, and comprises a box body 2, a box cover 7 assembled with the box body 2 and a control board 8 arranged between the box body 2 and the box cover 7, wherein the bottom of the box body 2 is of a two-stage ladder structure, a first stage step at the bottom of the box body 2 is provided with a mounting opening 21, a second stage step at the bottom of the box body 2 is provided with a plurality of air inlets 23, the distance between the plurality of air inlets 23 and the box cover 7 is larger than the distance between the mounting opening 21 and the box cover 7, the side wall of the bottom of the box body 2 between the first stage step and the second stage step is provided with a heat dissipation opening 22, the heat dissipation device 4 arranged towards the outside of the box body 2 is fixedly arranged on the mounting opening 21, a plurality of parallel air guide pieces are arranged on the second stage step at intervals at the bottom of the box body 2, and the plurality of air guide pieces are positioned at the air inlet ends of the heat dissipation opening 22.
The box body 2, the box cover 7 and the control panel 8 are assembled and integrally installed in the outdoor unit body 1, negative pressure generated in the rotation process of the fan can suck fresh air from the louver 11 arranged on the side wall of the outdoor unit body 1 when the outdoor unit body 1 works, so that the fresh air enters from the air inlets 23 and is discharged through the air guide pieces, heat generated by the control panel 8 is taken away, meanwhile, the radiator 4 can play a role in radiating, the radiating effect on the control panel 8 is better due to double radiating of the radiator 4 and the fresh air, and the radiating efficiency is higher.
The radiator 4 is a fin radiator, and its specific structure and use principle are all the prior art, and will not be described in detail here.
According to another embodiment of the present utility model, as shown in fig. 4-6, the electric control box assembly further optimizes the air guide members included in the electric control box assembly, each air guide member includes an air guide plate 3 fixedly installed on a second stage step at the bottom of the box body 2, an included angle between the air guide plate 3 and an opening direction of the heat dissipation opening 22 is an acute angle, preferably, a distance between two adjacent air guide plates 3 is smaller than 4mm to prevent insects from entering the box body 2, and air outlet ends of the air guide plates 3 are far away from the fan of the outdoor unit body 1, so that the air guide plates 3 can play a role of blocking water drops, so as to prevent the water drops from being thrown into the box body 2 from between the two adjacent air guide plates 3 in the fan rotation process of the outdoor unit body 1, and improve the waterproof performance of the box body 2.
As shown in fig. 2-6, according to another embodiment of the present utility model, preferably, a wire passing opening 24 is formed on one side wall of the box body 2 adjacent to the mounting opening 21, the wire passing opening 24 is arranged close to the plurality of air inlets 23, a wire passing clip 5 is arranged on a second stage step at the bottom of the box body 2, the wire passing clip 5 is opposite to the wire passing opening 24, a wire passing groove 25 is formed on a side wall of the box body 2 far away from the mounting opening 21, a supporting block 6 is fixedly mounted on the lower portion of the side wall of the box body 2 far away from the mounting opening 21, two wire passing clips 61 are fixedly mounted on the supporting block 6 in opposite directions, the wire passing directions of the two wire passing clips 61 are parallel to the side wall of the box body 2 far away from the mounting opening 21, and the wire passing opening 24, the wire passing groove 25, the wire passing clip 5 and the wire passing clips 61 are arranged to improve the wire passing regularity of the electronic control box assembly.
According to another embodiment of the present utility model, as shown in fig. 2-6, preferably, a plurality of positioning members and a plurality of clamping members are disposed between the box body 2 and the box cover 7, the plurality of positioning members are disposed at a side, close to the mounting opening 21, of the box body 2 and the box cover 7 at intervals along a horizontal direction, the plurality of clamping members are disposed at a side, opposite to the wire passing opening 24, of the box body 2 and the box cover 7, each positioning member comprises a positioning hole 72 formed on a side wall, close to the mounting opening 21, of the box cover 7, and a positioning block 27 fixedly mounted on a side wall, close to the mounting opening 21, of the box body 2, the positioning block 27 is used for being clamped into the positioning hole 72, a limiting edge 71 is fixedly mounted on a side wall, close to the box body 7, along a circumferential direction, of the box body 2, and each clamping member comprises a limiting clamp 28 fixedly mounted on a side wall, opposite to the wire passing opening 24, of the box body 2, of the limiting edge 71, a limiting block 26 is fixedly mounted on a side wall, close to the mounting opening 21, of the box body 2, a side wall, which is provided with a connecting block 29, of the box body 2, and a plurality of clamping blocks 29 are mounted on a side, corresponding side wall, which is mounted on the side wall, of the box cover 7, and is located in a position-limiting seat 29, and is fixedly mounted on the side, and is located in the side position-limiting seat 71, and is positioned in the side position-limiting hole 71.
As shown in fig. 1, according to another embodiment of the present utility model, the present utility model further provides an air conditioner outdoor unit, which includes an outdoor unit body 1 and the electric control box assembly, wherein in the working process of the outdoor unit body 1, negative pressure generated by rotation of a fan can suck fresh air from a louver 11 arranged on a side wall of the outdoor unit body 1, so that the fresh air takes heat away through the electric control box assembly, and cooperates with a scattering function of the electric control box assembly to form dual heat dissipation, so as to improve heat dissipation efficiency and heat dissipation effect of the electric control box assembly.
The utility model has the use principle that when the utility model is used, the box body 2, the box cover 7 and the control panel 8 are assembled and are integrally arranged in the outdoor unit body 1, when the outdoor unit body 1 works, negative pressure generated by rotation of the fan can suck fresh air from the louver 11 arranged on the side wall of the outdoor unit body 1, so that the fresh air enters from the air inlets 23, heat generated by the control panel 8 is taken away and discharged through the air guide fins 3 and finally blown out by the fan of the outdoor unit body 1, and meanwhile, the radiator 4 in the box body 2 also has a radiating effect on the control panel 8, and double radiating of the radiator 4 and fresh air radiating is realized, so that the radiating effect and radiating efficiency on the control panel 8 are improved.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (10)
1. An electrically controlled cartridge assembly, comprising:
The box comprises a box body (2), a box cover (7) assembled with the box body (2), and a control board (8) arranged between the box body (2) and the box cover (7);
The utility model discloses a box body, including box body (2), radiator, heat pipe, air inlet (23) and air guide piece, the box body (2) bottom is two-stage ladder structure, has seted up installing port (21) on the first level step of box body (2) bottom, has seted up a plurality of air intakes (23) on the second level step of box body (2) bottom, and a plurality of air intakes (23) are greater than the distance of installing port (21) from lid (7) distance, have seted up thermovent (22) on the lateral wall that box body (2) bottom is located between first level step and the second level step, fixed mounting has radiator (4) towards box body (2) outer setting on installing port (21), radiator (4) are just to thermovent (22) arrangement, and the interval has arranged a plurality of parallel arrangement's air guide piece on the second level step of box body (2) bottom, and a plurality of air guide pieces are located thermovent (22) inlet end department.
2. An electronic control box assembly according to claim 1, characterized in that each air guide piece comprises an air guide piece (3) fixedly arranged on a second-stage step at the bottom of the box body (2), and an included angle between the air guide piece (3) and the opening direction of the heat dissipation opening (22) is an acute angle.
3. An electrical control box assembly according to claim 2, characterized in that the distance between adjacent air guiding blades (3) is less than 4mm.
4. An electronic control box assembly according to claim 1, characterized in that a wire passing port (24) is formed in one side wall of the box body (2) adjacent to the mounting port (21), the wire passing port (24) is arranged close to the air inlets (23), a wire passing clip (5) is arranged on a second-stage step at the bottom of the box body (2), and the wire passing clip (5) is arranged opposite to the wire passing port (24).
5. The electronic control box assembly according to claim 1, wherein the side wall of the box body (2) far away from the mounting opening (21) is provided with a wire passing groove (25), the lower part of the side wall of the box body (2) far away from the mounting opening (21) is fixedly provided with a supporting block (6), two wire clamps (61) are oppositely and fixedly arranged on the supporting block (6), and the wire running direction of the two wire clamps (61) is parallel to the side wall of the box body (2) far away from the mounting opening (21).
6. An electrically controlled box assembly according to claim 4, characterized in that a plurality of positioning members and a plurality of clamping members are arranged between the box body (2) and the box cover (7), a plurality of positioning members are arranged on one side, close to the mounting opening (21), of the box body (2) and the box cover (7) at intervals along the horizontal direction, and a plurality of clamping members are arranged on one side, opposite to the wire passing opening (24), of the box body (2) and the box cover (7).
7. An electronic control box assembly according to claim 6, characterized in that each positioning piece comprises a positioning hole (72) formed in the side wall of the box cover (7) close to the mounting opening (21) and a positioning block (27) fixedly mounted on the side wall of the box body (2) close to the mounting opening (21), and the positioning block (27) is used for being clamped into the positioning hole (72).
8. An electronic control box assembly according to claim 6, wherein a limit edge (71) is fixedly arranged on the side wall of the box cover (7) along the circumferential direction of the side wall, and each clamping piece comprises a limit clamp (28) fixedly arranged on the side wall of the box body (2) opposite to the wire passing opening (24), and the limit clamp (28) is matched with the limit edge (71) in a clamping way.
9. An electronic control box assembly according to claim 4, characterized in that a connecting block (26) is fixedly arranged on the side wall of the box body (2) close to the mounting opening (21), a mounting seat (29) is fixedly arranged on the side wall of the box body (2) provided with the wire passing opening (24), and the mounting seat (29) is positioned on one side of the wire passing opening (24) close to the mounting opening (21).
10. An air conditioner outdoor unit, characterized by comprising an outdoor unit body (1) and an electric control box assembly according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421463324.4U CN222747377U (en) | 2024-06-25 | 2024-06-25 | Electric control box assembly and air conditioner outdoor unit thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421463324.4U CN222747377U (en) | 2024-06-25 | 2024-06-25 | Electric control box assembly and air conditioner outdoor unit thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222747377U true CN222747377U (en) | 2025-04-11 |
Family
ID=95310864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421463324.4U Active CN222747377U (en) | 2024-06-25 | 2024-06-25 | Electric control box assembly and air conditioner outdoor unit thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222747377U (en) |
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2024
- 2024-06-25 CN CN202421463324.4U patent/CN222747377U/en active Active
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