CN210694651U - Electric control assembly and air conditioner - Google Patents
Electric control assembly and air conditioner Download PDFInfo
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- CN210694651U CN210694651U CN201921578432.5U CN201921578432U CN210694651U CN 210694651 U CN210694651 U CN 210694651U CN 201921578432 U CN201921578432 U CN 201921578432U CN 210694651 U CN210694651 U CN 210694651U
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- control board
- electric control
- edge
- substrate
- automatically controlled
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Abstract
The utility model discloses an automatically controlled subassembly and air conditioner. The automatically controlled subassembly includes: an electric control board; the high integration module comprises a substrate and a plurality of circuit elements, the substrate and the electric control board are stacked, the circuit elements are arranged on one side surface of the substrate, which is opposite to the electric control board, the side surface of the substrate, which is far away from the electric control board, is parallel to the electric control board. According to the utility model discloses an automatically controlled subassembly, through with a side surface and the automatically controlled board parallel arrangement of keeping away from automatically controlled board of base plate, both can guarantee the reliable installation between automatically controlled board and the reservoir, still be favorable to improving the radiating effect.
Description
Technical Field
The utility model belongs to the technical field of the refrigeration technique and specifically relates to an automatically controlled subassembly and air conditioner are related to.
Background
In the correlation technique, when automatically controlled subassembly was installed on the reservoir, the unable laminating of periphery wall of radiator and reservoir leads to automatically controlled subassembly's radiating effect poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the present invention is to provide an electric control assembly, which is beneficial to improving the heat dissipation effect.
The utility model discloses still provide an air conditioner, including foretell automatically controlled subassembly.
According to the utility model discloses automatically controlled subassembly, include: an electric control board; the high integration module comprises a substrate and a plurality of circuit elements, the substrate and the electric control board are stacked, the circuit elements are arranged on one side surface of the substrate, which is opposite to the electric control board, the side surface of the substrate, which is far away from the electric control board, is parallel to the electric control board.
According to the utility model discloses automatically controlled subassembly, through with a side surface and the automatically controlled board parallel arrangement of keeping away from automatically controlled board of base plate, both can guarantee the reliable installation between automatically controlled board and the reservoir, still be favorable to improving the radiating effect.
According to some embodiments of the present invention, the substrate has a first edge and a second edge opposite to each other, the first edge and the second edge are respectively provided with a plurality of pins arranged at intervals, and at least one of the pins at the first edge and at least two of the pins at the second edge are respectively provided with a positioning column, each of which is close to the direction of the electric control board and extends to the side of the substrate, and the side of the substrate is away from the electric control board and is parallel to the electric control board.
According to some embodiments of the present invention, the thickness of the substrate is unchanged, and the length of the positioning column is equal.
According to some embodiments of the present invention, along the length direction of the second edge, two of the pins that are located on the second edge and farthest from each other are provided with the positioning columns, respectively.
According to some embodiments of the present invention, along the length direction of the first edge, two of the pins that are located on the first edge and farthest from each other are provided with the positioning columns, respectively.
According to some embodiments of the invention, the base plate, the pin and the reference column are one piece.
According to the utility model discloses a some embodiments, automatically controlled subassembly still includes the radiator, the radiator is established keeping away from of base plate a side surface of automatically controlled board.
According to some embodiments of the present invention, the heat sink is a heat dissipating aluminum plate.
According to some embodiments of the present invention, the heat dissipating aluminum plate is arc-shaped.
According to the utility model discloses air conditioner, including foretell automatically controlled subassembly.
According to the utility model discloses air conditioner, through with a side surface and the automatically controlled board parallel arrangement of keeping away from automatically controlled board of base plate, both can guarantee the reliable installation between automatically controlled board and the reservoir, still be favorable to improving the radiating effect.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of an electronic control assembly according to some embodiments of the present invention.
Fig. 2 is a schematic diagram of a highly integrated module according to some embodiments of the present invention.
Reference numerals:
an electronic control assembly 100;
an electric control panel 1;
a highly integrated module 2; a substrate 21; a first edge 211; a second edge 212; a pin 213; positioning posts 214; a circuit element 22.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
An electric control assembly 100 and an air conditioner according to an embodiment of the present invention will be described below with reference to fig. 1 to 2. The air conditioner may be a split type air conditioner such as a split floor type air conditioner or a split wall type air conditioner, or may be a window type air conditioner or a mobile type air conditioner.
As shown in fig. 1-2, an electronic control assembly 100 according to an embodiment of the present invention includes an electronic control board 1 and a high integration module 2.
Specifically, the high integration module 2 includes a substrate 21 and a plurality of circuit elements 22, and the plurality of circuit elements 22 may be power devices. The plurality of circuit elements 22 include: the system comprises a rectifier bridge, a fan control module and an IPM module integrated with a PFC module. The specific type and arrangement of circuit elements 22 with respect to the highly integrated module 2 is well known to those skilled in the art and will not be described in detail herein.
The substrate 21 and the electric control board 1 are stacked, and the plurality of circuit elements 22 are disposed on a surface of the substrate 21 opposite to the electric control board 1, and it can be understood that an insulating layer, a copper foil trace, a green oil layer, a device pad, and the like are further disposed between the substrate 21 and the circuit elements 22, so that the normal operation of the circuit elements 22 can be ensured.
Specifically, for example, the electronic control board 1 is placed horizontally, the highly integrated module 2 is located on the upper surface of the electronic control board 1, the plurality of circuit components 22 are provided on the lower surface of the substrate 21, and the upper surface of the substrate 21 is disposed in parallel with the electronic control board 1.
Among the correlation technique, the air conditioner includes reservoir, compressor and automatically controlled subassembly 100, and the reservoir links to each other with the return-air inlet of compressor, and automatically controlled subassembly 100 generally is installed on the periphery wall of reservoir, specifically, has the relation of connection between automatically controlled board 1 and the reservoir, and the lateral surface of keeping away from automatically controlled board 1 of base plate 21 is again with the reservoir contact heat dissipation or through radiator and reservoir contact heat dissipation. On one hand, when the electric control board 1 is already installed and positioned to the liquid storage device, when the electric control board 1 and the liquid storage device are installed in parallel, due to the fact that the substrate 21 is not parallel to the electric control board 1, namely, the substrate 21 is high on one side and low on the other side, the substrate 21 cannot be completely attached to the liquid storage device or the radiator cannot be completely attached to the liquid storage device, and the radiating effect is poor; on the other hand, if the substrate 21 is completely attached to the liquid reservoir or the heat sink is completely attached to the liquid reservoir, the mounting position between the electric control board 1 and the liquid reservoir cannot be centered, and the electric control board 1 is easily broken when screws are screwed.
In view of this, by arranging the surface of the side of the substrate 21 away from the electric control board 1 in parallel with the electric control board 1, reliable installation between the electric control board 1 and the liquid storage device can be ensured, complete attachment of the substrate 21 and the liquid storage device or complete attachment of the heat radiator and the liquid storage device described below is also ensured, heat generated by the circuit elements 22 such as the rectifier bridge and the IPM module on the electric control board 1 during operation is conducted to the liquid storage device and absorbed by the refrigerant in the liquid storage device during vaporization, so that the low-temperature working environment of the liquid storage device is utilized, the heat radiation rate is improved, and the heat radiation effect is good.
Specifically, when the thickness of the electric control board 1 is constant, the base plate 21 is parallel to the electric control board 1, and when the thickness of the electric control board 1 is varied, the base plate 21 is parallel to a side surface of the electric control board 1 facing the base plate.
According to the utility model discloses automatically controlled subassembly, through with one side surface and the automatically controlled board 1 parallel arrangement of keeping away from automatically controlled board 1 of base plate 21, both can guarantee the reliable installation between automatically controlled board 1 and the reservoir, still be favorable to improving the radiating effect.
In some embodiments of the present invention, the substrate 21 has a first edge 211 and a second edge 212 opposite to each other, the first edge 211 and the second edge 212 are respectively provided with a plurality of pins 213 disposed at intervals, at least one pin 213 disposed on the first edge 211 and at least two pins 213 disposed on the second edge 212 are respectively provided with a positioning column 214, each positioning column 214 extends toward a direction close to the electric control board 1 and abuts against the electric control board 1 so that a side surface of the substrate 21 away from the electric control board 1 is disposed parallel to the electric control board 1.
Specifically, for example, as shown in fig. 2, the substrate 21 has a first edge 211 and a second edge 212 along the front-back direction, the first edge 211 is located at the back side of the second edge 212, the first edge 211 is provided with a plurality of pins 213 spaced apart along the left-right direction, at least one pin 213 located at the first edge 211 is provided with a positioning post 214, the second edge 212 is provided with a plurality of pins 213 spaced apart along the left-right direction, and at least two pins 213 located at the second edge 212 are provided with positioning posts 214. From this, when high integrated module 2 is installed on automatically controlled board 1, be located reference column 214 on pin 213 of first edge 211 and be located reference column 214 on pin 213 on second edge 212 can with automatically controlled board 1 butt, thereby realize that one side surface of keeping away from automatically controlled board 1 of base plate 21 and automatically controlled board 1 parallel arrangement, when automatically controlled subassembly 100 is installed to the reservoir of air conditioner like this, be favorable to laminating completely of base plate 21 and reservoir, and then improve the radiating effect to circuit element 22, and compare in other modes of guaranteeing the depth of parallelism, the improvement of the mould is convenient for in the setting of reference column 214, and material cost is saved.
Optionally, the electric control board 1 is provided with a limiting groove corresponding to the positioning column 214 one-to-one, and the positioning column 214 can be abutted to the limiting groove, so that the reliability of the position where the positioning column 214 is abutted to the electric control board 1 can be ensured, the positioning effect can be improved, and the situation that the electric control board 1 and the side surface of the substrate 21, which is away from the electric control board 1, cannot be parallel due to the abutting of the positioning column 214 to the wrong position of the electric control board 1 can be avoided.
According to the utility model discloses a some embodiments, the thickness of base plate 21 is unchangeable, and reference column 214's length equals, from this, is favorable to guaranteeing base plate 21 and the parallel arrangement of automatically controlled board 1. Of course, it can be understood that when the thickness of the substrate 21 is not uniform, the lengths of the positioning pillars 214 are not equal, so long as the surface of the substrate 21 away from the electric control board 1 is parallel to the electric control board 1.
According to some embodiments of the present invention, along the length direction of the second edge 212, a side surface of the two pins 213 that are located on the second edge 212 and farthest from each other and far away from each other is respectively provided with a positioning column 214. For example, referring to fig. 2, a positioning post 214 extending downward is disposed on the left end surface of the leftmost pin 213 of the second edge 212, and a positioning post 214 extending downward is disposed on the right end surface of the rightmost pin 213 of the second edge 212. Therefore, the structural layout of the high integration module 2 is optimized, the positioning effect of the positioning column 214 on the high integration module 2 is improved, and the parallel arrangement of the surface of one side of the substrate 21, which is far away from the electric control board 1, and the electric control board 1 is realized.
According to some embodiments of the present invention, along the length direction of the first edge 211, a side surface of the two pins 213 that are located on the first edge 211 and farthest from each other is respectively provided with a positioning column 214. For example, referring to fig. 2, a positioning post 214 extending downward is disposed on the left end surface of the leftmost pin 213 of the first edge 211, and a positioning post 214 extending downward is disposed on the right end surface of the rightmost pin 213 of the first edge 211. Therefore, the structural layout of the high integration module 2 is optimized, the positioning effect of the positioning column 214 on the high integration module 2 is improved, and the parallel arrangement of the surface of one side of the substrate 21, which is far away from the electric control board 1, and the electric control board 1 is realized.
In some alternative embodiments of the present invention, the substrate 21, the pins 213 and the positioning posts 214 are a single piece. For example, the substrate 21, the pins 213, and the positioning posts 214 are separate parts, and any two of the substrate 21, the pins 213, and the positioning posts 214 are welded and connected together. For another example, the substrate 21, the leads 213 and the positioning posts 214 are an integral molding. Therefore, the structure is simple, and the reliability of the connection between the substrate 21 and the pins 213 and between the pins 213 and the positioning posts 214 is high, thereby being beneficial to improving the reliability of the operation of the electronic control assembly 100.
Optionally, the material forming the substrate 21 includes high thermal conductive materials such as aluminum and ceramic, so that heat generated by the circuit element 22 (including the rectifier bridge, the fan control module, and the IPM module integrated with the PFC module) is easily conducted out, and the heat dissipation efficiency is improved.
In some embodiments of the present invention, the electronic control assembly 100 further includes a heat sink (not shown), the heat sink is disposed on a side surface of the substrate 21 away from the electronic control board 1, and the substrate 21 can be attached to the outer peripheral wall of the liquid storage device through the heat sink, so as to transfer heat by using the heat sink, thereby being beneficial to further improving the heat dissipation effect.
Particularly, one side of radiator can be through one or more combination mounting in screw, bolt, riveting, welding, joint and the grafting mode on the reservoir, the opposite side of radiator can be equally can be through screw, bolt, riveting, welding, joint and grafting mode in one or more combination and base plate 21 can dismantle fixedly, the material of radiator can be aluminium and aluminium alloy, copper and copper alloy, or the panel beating that other metal material made, so, be favorable to circuit element 22 on the automatically controlled board 1 at the during operation, the heat that produces accelerates the speed of heat transfer to on the reservoir through the radiator, improve rate of heat dissipation. In other embodiments, the radiator can be realized in other forms, and preferably, the radiator is a radiating aluminum plate, so that the radiator is simple in structure, good in radiating effect and low in cost.
Optionally, the aluminum heat sink plate is arc-shaped. From this, through setting heat dissipation aluminum plate to the arc shape, be favorable to the shape looks adaptation of heat dissipation aluminum plate and reservoir to make heat dissipation aluminum plate and reservoir laminate completely, and then the low temperature operational environment of make full use of reservoir dispels the heat, improves the rate of heat dissipation.
According to the utility model discloses air conditioner, including automatically controlled subassembly 100 and the reservoir in the above-mentioned embodiment, automatically controlled subassembly 100 is installed on the reservoir.
According to the utility model discloses air conditioner, through with a side surface and the 1 parallel arrangement of automatically controlled board of keeping away from automatically controlled board 1 of base plate 21, both can guarantee the reliable installation between automatically controlled board 1 and the reservoir, still be favorable to improving the radiating effect.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. In the description of the present invention, "a plurality" means two or more. In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween. In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.
Other configurations of the air conditioner according to the embodiment of the present invention, such as the heat exchanger and the throttling element, etc., and the operation thereof are known to those skilled in the art, and will not be described in detail herein.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An electrically controlled assembly, comprising:
an electric control board;
the high integration module comprises a substrate and a plurality of circuit elements, the substrate and the electric control board are stacked, the circuit elements are arranged on one side surface of the substrate, which is opposite to the electric control board, the side surface of the substrate, which is far away from the electric control board, is parallel to the electric control board.
2. The electrical control assembly according to claim 1, wherein the substrate has a first edge and a second edge opposite to each other, the first edge and the second edge are respectively provided with a plurality of pins spaced apart from each other, at least one of the pins at the first edge and at least two of the pins at the second edge are respectively provided with a positioning post, each of the positioning posts extends toward the electrical control board and abuts against the electrical control board so that a side surface of the substrate away from the electrical control board is parallel to the electrical control board.
3. An electrical control assembly according to claim 2, wherein the base plate is of constant thickness and the locating posts are of equal length.
4. An electric control assembly according to claim 2, wherein along the length direction of the second edge, the side surfaces of the two pins which are located on the second edge and are farthest away from each other are respectively provided with the positioning pillars.
5. An electric control assembly according to claim 2, wherein along the length direction of the first edge, the side surfaces of the two pins which are located on the first edge and are farthest away from each other are respectively provided with the positioning pillars.
6. An electrical control assembly according to claim 2, wherein the base plate, the pins and the locating posts are one piece.
7. The electrical control assembly of claim 1, further comprising a heat sink disposed on a side surface of the base plate away from the electrical control board.
8. An electrical control assembly according to claim 7, wherein the heat sink is a heat-dissipating aluminium sheet.
9. An electrical control assembly according to claim 8, wherein the heat dissipating aluminium plate is arcuate in shape.
10. An air conditioner characterized by comprising an electric control assembly according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921578432.5U CN210694651U (en) | 2019-09-20 | 2019-09-20 | Electric control assembly and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921578432.5U CN210694651U (en) | 2019-09-20 | 2019-09-20 | Electric control assembly and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210694651U true CN210694651U (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921578432.5U Active CN210694651U (en) | 2019-09-20 | 2019-09-20 | Electric control assembly and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210694651U (en) |
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2019
- 2019-09-20 CN CN201921578432.5U patent/CN210694651U/en active Active
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Effective date of registration: 20230120 Address after: 400064 plant 1, No. 70, Meijia Road, Nan'an District, Chongqing Patentee after: Meiken Semiconductor Technology Co.,Ltd. Address before: No.22, Lingang Road, Beijiao Town, Shunde District, Foshan City, Guangdong Province Patentee before: GD MIDEA AIR-CONDITIONING EQUIPMENT Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |