CN213747225U - Electric control device and air conditioner - Google Patents
Electric control device and air conditioner Download PDFInfo
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- CN213747225U CN213747225U CN202022736824.9U CN202022736824U CN213747225U CN 213747225 U CN213747225 U CN 213747225U CN 202022736824 U CN202022736824 U CN 202022736824U CN 213747225 U CN213747225 U CN 213747225U
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- control device
- electronic component
- circuit board
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Abstract
The utility model discloses an electric control device and an air conditioner, wherein the electric control device comprises a circuit board, an electronic element, a heat radiation piece, a sealing bracket and an elastic element, and the electronic element is provided with a pin which is electrically connected with the circuit board; the heat dissipation part is arranged on one side of the electronic element far away from the circuit board; the sealing support is arranged between the electronic element and the circuit board; one end of the elastic element is arranged on the sealing bracket, and the other end of the elastic element is abutted against the electronic element so that the electronic element is contacted with the heat dissipation piece. The utility model discloses an electrically controlled device, through elastic element, fixes electronic component between sealed support and heat dissipation piece, and elastic element can promote electronic component and the contact of heat dissipation piece, and electronic component makes the heat dissipation piece can be better for the electronic component heat dissipation with the contact of heat dissipation piece to extension electronic component's life. Moreover, the assembly of an assembly worker is facilitated, the use of a threaded part is eliminated, and the assembly worker does not spend time on screwing the threaded part, so that manpower and material resources can be saved.
Description
Technical Field
The utility model belongs to the technical field of the air conditioning technique and specifically relates to an electrically controlled device and air conditioner are related to.
Background
In the air conditioning technology field, among the automatically controlled box of air conditioner, electronic component's work can produce a lot of heats, and most automatically controlled boxes adopt heat abstractor for the electronic component cooling, specifically, pass through the screw thread spare with electronic component and fix on heat abstractor, from this, if electronic component is more, every electronic component all needs the screw thread spare to be connected, and then needs the assembly workman to twist a large amount of screw thread spare, extravagant manpower and materials.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electric control device, electric control device has the advantage that the heat dissipation is good, the assembly of being convenient for.
The utility model provides an air conditioner, air conditioner has as above electrically controlled device.
According to the embodiment of the utility model provides an electric control device, electric control device includes circuit board, electronic component, heat dissipation piece, sealed support and elastic element, electronic component has the pin of being connected with the circuit board electricity; the heat dissipation part is arranged on one side of the electronic element far away from the circuit board; the sealing support is arranged between the electronic element and the circuit board; one end of the elastic element is arranged on the sealing support, and the other end of the elastic element is abutted against the electronic element so that the electronic element is contacted with the heat dissipation piece.
According to the utility model discloses electrically controlled device, establish on sealed support through the one end with elastic element, elastic element's the other end is stopped to support on electronic element in order to promote electronic element and heat dissipation piece contact, therefore, through elastic element, fix electronic element between sealed support and heat dissipation piece, elastic element compresses tightly electronic element can guarantee electronic element's pretightning force, compensate because electronic element machining error cause and the great clearance between the heat dissipation piece, elastic element can drive electronic element and heat dissipation piece and contact better, make the heat dissipation piece can be better for electronic element dispels the heat, thereby prolong electronic element's life. Moreover, the assembly of an assembly worker is facilitated, the use of a threaded part is eliminated, and the assembly worker does not spend time on screwing the threaded part, so that manpower and material resources can be saved.
In some embodiments, the electronic component is provided with a mounting hole, and the sealing bracket is provided with a matching convex column, wherein the matching convex column extends into the mounting hole.
In some embodiments, the resilient element is a spring that is sleeved over the mating post.
In some embodiments, the sealing bracket is provided with a receiving groove, and the matching convex column is arranged in the receiving groove.
In some embodiments, the number of the electronic elements is multiple, the number of the elastic elements is multiple, and the electronic elements and the elastic elements are arranged in a one-to-one correspondence manner.
In some embodiments, the seal holder is provided with a receiving groove, and the elastic element is provided in the receiving groove.
In some embodiments, the circuit board, the heat sink, and the seal holder are fixed by fitting with a fixing connector.
In some embodiments, the sealing bracket is formed as a case having an open opening at one end, and the heat sink is located at one side of the open opening of the sealing bracket and closes the open opening.
In some embodiments, an escape opening is formed in one wall of the sealing bracket to allow the pin to extend out to connect with the circuit board.
According to the utility model discloses air conditioner, including electrically controlled device, electrically controlled device is according to as above electrically controlled device.
According to the utility model discloses the air conditioner, establish on sealed support through the one end with elastic element, elastic element's the other end is stopped to support on electronic element in order to promote electronic element and heat dissipation piece contact, therefore, through elastic element, fix electronic element between sealed support and heat dissipation piece, elastic element compresses tightly electronic element can guarantee electronic element's pretightning force, compensate because electronic element machining error cause and the great clearance between the heat dissipation piece, elastic element can drive electronic element and heat dissipation piece and contact better, make the heat dissipation piece can be better for electronic element dispels the heat, thereby prolong electronic element's life. Moreover, the assembly of an assembly worker is facilitated, the use of a threaded part is eliminated, and the assembly worker does not spend time on screwing the threaded part, so that manpower and material resources can be saved.
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 structural diagram of an electric control device according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;
FIG. 3 is a schematic view of an assembly of a seal holder and a resilient element according to an embodiment of the invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
fig. 5 is a schematic structural view of another angle of the electric control device according to the embodiment of the present invention;
fig. 6 is a schematic partial structure diagram of an electric control device according to an embodiment of the present invention.
Reference numerals:
the electronic control device 100 is provided with a display device,
the number of the circuit boards 1 is such that,
the electronic component 2, the leads 21, the mounting holes 22,
the heat-dissipating member 3 is provided with,
the sealing bracket 4 is matched with the convex column 41, the accommodating groove 42, the opening 43 and the avoiding opening 44,
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.
The electric control device 100 and the air conditioner according to the embodiment of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1-2, according to the electric control device 100 of the embodiment of the present invention, the electric control device 100 includes a circuit board 1, an electronic component 2, a heat sink 3, a sealing bracket 4, and an elastic component 5.
Specifically, referring to fig. 2, the electronic component 2 has a pin 21 electrically connected to the circuit board 1, the heat sink 3 is disposed on a side of the electronic component 2 away from the circuit board 1, the sealing bracket 4 is disposed between the electronic component 2 and the circuit board 1, one end of the elastic element 5 is disposed on the sealing bracket 4, and the other end of the elastic element 5 abuts against the electronic component 2 to contact the electronic component 2 with the heat sink 3.
It can be understood that the pins 21 of the electronic component 2 can electrically connect the electronic component 2 with the circuit board 1, so that the electronic component 2 can normally operate, the electronic component 2 generates heat when operating, if the electronic component 2 is not cooled, the service life of the electronic component 2 can be reduced, and even the electronic component 2 is damaged, the heat sink 3 can be used for cooling the electronic component 2, and the heat sink 3 is disposed on the side of the electronic component 2 away from the circuit board 1, so as to facilitate heat dissipation of the electronic component 2, and meanwhile, the pins 21 of the electronic component 2 are not interfered with the electrical connection with the circuit board 1. For example, the material of the pins 21 may be relatively soft, the sealing support 4 being arranged between the electronic component 2 and the circuit board 1 may support the electronic component 2, so as to ensure the integrity of the pins 21, and prevent the pins 21 from being damaged due to the weight of the electronic component 2 falling on the pins 21, the sealing bracket 4 is convenient to arrange the elastic element 5, the elastic element 5 can push the electronic component 2 to contact with the heat sink 3, therefore, the electronic element 2 is fixed between the sealing bracket 4 and the heat dissipation member 3 through the elastic element 5, the elastic element 5 presses the electronic element 2 to ensure the pretightening force of the electronic element 2, make up for the larger gap between the electronic element 2 and the heat dissipation member 3 caused by the processing error of the electronic element 2, the elastic element 5 can drive the electronic element 2 to better contact with the heat dissipation member 3, so that the heat sink 3 can better dissipate heat for the electronic component 2, thereby extending the service life of the electronic component 2.
Among the correlation technique, among the automatically controlled box of air conditioner, electronic component's work can produce a lot of heats, and most automatically controlled boxes adopt heat abstractor for electronic component cooling, specifically, pass through the screw thread spare with electronic component and fix on heat abstractor, from this, if electronic component is more, every electronic component all needs the screw thread spare to connect, and then needs the assembly workman to twist a large amount of screw thread spare, extravagant manpower and materials.
And according to the utility model discloses electrically controlled device 100, establish on sealed support 4 through the one end with elastic element 5, elastic element 5's the other end is stopped to support on electronic element 2 in order to promote electronic element 2 and heat dissipation piece 3 contact, therefore, through elastic element 5, fix electronic element 2 between sealed support 4 and heat dissipation piece 3, elastic element 5 compresses tightly electronic element 2 and can guarantee electronic element 2's pretightning force, compensate because electronic element 2 processing error cause and the great clearance between heat dissipation piece 3, elastic element 5 can drive electronic element 2 and contact better with heat dissipation piece 3, make heat dissipation piece 3 can be better for electronic element 2 dispels the heat, thereby prolong electronic element 2's life. Moreover, the assembly of an assembly worker is facilitated, the use of a threaded part is eliminated, and the assembly worker does not spend time on screwing the threaded part, so that manpower and material resources can be saved.
In some embodiments of the present invention, referring to fig. 2, the electronic component 2 is provided with a mounting hole 22, the sealing bracket 4 is provided with a matching protrusion 41, and the matching protrusion 41 extends into the mounting hole 22. Thereby, the mounting hole 22 and the fitting boss 41 can be positioned with respect to each other, so that the electronic component 2 is reliably mounted between the seal holder 4 and the heat sink 3.
As shown in fig. 3, according to the utility model discloses a some embodiments, elastic element 5 is the spring of overcoat on cooperation projection 41, and the spring has advantages such as easy deformation, elasticity are big, adopts the pretightning force that the spring can utilize the spring as elastic element 5 to compress tightly electronic component 2, guarantees to have the pretightning force between electronic component 2 and the radiating piece 3, and electronic component 2 atress is concentrated simultaneously, guarantees its radiating effect.
In some embodiments of the present invention, referring to fig. 2, the sealing bracket 4 is provided with a receiving groove 42, and the matching protrusion 41 is disposed in the receiving groove 42. From this, holding tank 42 can be convenient for cooperate the setting of projection 41, when not increasing sealed support 4 volumes, can be so that cooperate projection 41 as far as, and then can select longer elastic element 5, from this, can increase the selection range to 5 pretightning forces of elastic element, and then can promote electronic component 2 and heat sink 3 contact more efficiently, also make electronic component 2 better with the 3 laminating degrees of heat sink, thereby further improve the radiating effect of heat sink 3 to electronic component 2.
According to some embodiments of the present invention, referring to fig. 1-4, electronic component 2 may be a plurality of, elastic component 5 may be a plurality of, a plurality of electronic components 2 and a plurality of elastic components 5 one-to-one set up, a plurality of elastic components 5 may all fix a plurality of electronic components 2 between seal holder 4 and heat dissipation piece 3, and promote a plurality of electronic components 2 all to contact with heat dissipation piece 3, from this, heat dissipation piece 3 may dispel the heat for every electronic component 2, and then prolong the life of every electronic component 2.
As shown in fig. 2 to 4, in some embodiments of the present invention, the seal holder 4 is provided with a receiving groove 42, and the elastic element 5 is disposed in the receiving groove 42, it can be understood that the receiving groove 42 provides a setting environment for the elastic element 5, and can also position the elastic element 5, so that the elastic element 5 can be reliably located between the electronic element 2 and the seal holder 4. Moreover, the volume of the sealing support 4 is not increased, and meanwhile, the longer elastic element 5 can be selected, so that the selection range of the pretightening force of the elastic element 5 can be enlarged, the electronic element 2 can be more efficiently pushed to be in contact with the radiating piece 3, the attaching degree of the electronic element 2 and the radiating piece 3 is better, and the radiating effect of the radiating piece 3 on the electronic element 2 is further improved.
According to some embodiments of the present invention, the circuit board 1, the heat sink 3 and the sealing bracket 4 are fixed by the fixing connector. Therefore, the circuit board 1, the heat dissipation member 3 and the sealing support 4 can be reliably fixed together, and meanwhile, the circuit board 1, the heat dissipation member 3 and the sealing support 4 are connected through the fixed connecting member, so that the circuit board 1, the heat dissipation member 3 and the sealing support 4 can be conveniently assembled together, and the circuit board 1, the heat dissipation member 3 and the sealing support 4 can be conveniently detached and separated. In particular, the fixed connection may be a screw, a rivet, or the like.
As shown in fig. 5, in some embodiments of the utility model, one side of keeping away from electronic component 2 of radiating piece 3 is connected with heat transfer piece 6 that has pipeline 7, can let in the coolant liquid in the pipeline 7, and the heat of heat transfer piece 6 can be taken away in the flow of coolant liquid, and heat transfer piece 6 can carry out the heat transfer with the contact of radiating piece 3, for the cooling of radiating piece 3, and then radiating piece 3 can keep the lower temperature to can be better for the cooling of electronic component 2, prolong electronic component 2's life.
According to some embodiments of the present invention, referring to fig. 3 and 6, the sealing bracket 4 is formed as a box body with an open opening 43 at one end, the heat sink 3 is located at one side of the open opening 43 of the sealing bracket 4 and blocks the open opening 43, it can be understood that the open opening 43 can facilitate the installation of the elastic element 5 and the electronic element 2 into the sealing bracket 4, the heat sink 3 is located at one side of the open opening 43 of the sealing bracket 4 and blocks the open opening 43 so that the heat sink 3 can be in contact with the electronic element 2, and further dissipate heat for the electronic element 2, furthermore, the heat sink 3 blocks the open opening 43 so that the heat sink 3 and the sealing bracket 4 can jointly form a closed space, thereby, the closed space can seal the electronic element 2 and other precise devices on the circuit board 1, prevent dust, and at the same time, facilitate the sealing bracket 4 to position the electronic element 2.
As shown in fig. 6, in some embodiments of the present invention, an avoiding opening 44 is formed on one wall of the sealing support 4 to allow the pin 21 to extend out to be connected to the circuit board 1, so that the avoiding opening 44 can facilitate the pin 21 to extend out of the sealing support 4 to be connected to the circuit board 1, and further the electronic component 2 can work normally.
According to the embodiment of the present invention, the air conditioner comprises an electric control device 100, wherein the electric control device 100 is the electric control device 100 as described above.
According to the utility model discloses the air conditioner, establish on sealed support 4 through the one end with elastic element 5, elastic element 5's the other end is stopped to support on electronic element 2 in order to promote electronic element 2 and heat dissipation piece 3 contact, therefore, through elastic element 5, fix electronic element 2 between sealed support 4 and heat dissipation piece 3, elastic element 5 compresses tightly electronic element 2 can guarantee electronic element 2's pretightning force, compensate because electronic element 2 processing error cause and the great clearance between heat dissipation piece 3, elastic element 5 can drive electronic element 2 and contact better with heat dissipation piece 3, make heat dissipation piece 3 can be better for electronic element 2 dispels the heat, thereby prolong electronic element 2's life. Moreover, the assembly of an assembly worker is facilitated, the use of a threaded part is eliminated, and the assembly worker does not spend time on screwing the threaded part, so that manpower and material resources can be saved.
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 indicated based on 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. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
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 electric control device, characterized in that it comprises:
a circuit board;
an electronic component having a pin electrically connected to the circuit board;
the heat dissipation piece is arranged on one side of the electronic element, which is far away from the circuit board;
a sealing bracket disposed between the electronic component and the circuit board;
one end of the elastic element is arranged on the sealing support, and the other end of the elastic element abuts against the electronic element so that the electronic element is in contact with the heat dissipation piece.
2. The electrical control device according to claim 1, wherein the electronic component has a mounting hole, and the sealing bracket has a mating protrusion extending into the mounting hole.
3. An electrically controlled device according to claim 2, characterised in that the resilient member is a spring which is received over a mating boss.
4. The electrical control device of claim 2, wherein the sealing bracket defines a receiving slot, and the mating protrusion is disposed within the receiving slot.
5. The electrical control device according to claim 1, wherein the number of the electronic components is plural, the number of the elastic components is plural, and the plural electronic components and the plural elastic components are provided in one-to-one correspondence.
6. The electrical control device according to claim 1, wherein the sealing bracket is provided with a receiving groove, and the elastic element is provided in the receiving groove.
7. The electrical control device according to claim 1, wherein the circuit board, the heat sink and the sealing bracket are assembled and fixed by a fixing connector.
8. The electric control device according to any one of claims 1 to 7, wherein the seal holder is formed as a case having an open opening at one end, and the heat radiating member is located on the open opening side of the seal holder and blocks the open opening.
9. The electrical control device of claim 8, wherein one of the walls of the sealing bracket defines an escape opening to allow the pin to extend to connect to the circuit board.
10. An air conditioner, comprising: an electrical control device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022736824.9U CN213747225U (en) | 2020-11-23 | 2020-11-23 | Electric control device and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022736824.9U CN213747225U (en) | 2020-11-23 | 2020-11-23 | Electric control device and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213747225U true CN213747225U (en) | 2021-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022736824.9U Active CN213747225U (en) | 2020-11-23 | 2020-11-23 | Electric control device and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213747225U (en) |
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2020
- 2020-11-23 CN CN202022736824.9U patent/CN213747225U/en active Active
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