CN205491557U - Electronic components strutting arrangement , electronic module and air conditioner - Google Patents
Electronic components strutting arrangement , electronic module and air conditioner Download PDFInfo
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- CN205491557U CN205491557U CN201620262171.6U CN201620262171U CN205491557U CN 205491557 U CN205491557 U CN 205491557U CN 201620262171 U CN201620262171 U CN 201620262171U CN 205491557 U CN205491557 U CN 205491557U
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Abstract
The utility model provides an electronic components strutting arrangement, electronic module and air conditioner, strutting arrangement are used for supporting electronic components, the last arc breach that is provided with of electronic components, and strutting arrangement includes the supporter, is provided with the boss on the supporter, the boss forms the location space with the arc breach relatively, is provided with fixed knot on the supporter and constructs. In the degree of freedom of holding surface orientation, guarantee the screw and install perpendicularly when the location space can be limited the screw and is inserted, guaranteed the fixed of when electronic components is in the welding and with radiator assembly position to need not to use fixed frock, improved production efficiency. Simultaneously, strutting arrangement can play protection electronic components's effect, guarantees the abundant laminating of electronic components and radiator, reduces electronic components and becomes invalid because of the heat dissipation that leads to with radiator contact failure to guarantee electronic components's steady operation.
Description
Technical field
This utility model belongs to air conditioner electronic components and parts technical field, particularly relates to a kind of electronic devices and components support means, uses the electronic module of described electronic devices and components support means and use the air-conditioner of described electronic module.
Background technology
At present, convertible frequency air-conditioner commonly uses high-power pfc circuit, and pfc circuit contains multiple main large power, electrically submodule, and wherein IPM module (SPM) is the core component of commonly used machine transplanting of rice form.Need to keep safe distance between IPM components and parts and circuit board, therefore, place a support member the most between and be used for supporting IPM components and parts.Existing IPM components and parts manufacturer is considering the factors such as module body encapsulation, and the screw hole of IPM components and parts typically uses semi-circular hole.IPM components and parts can cause support member pyrocondensation to deform through the wave soldering device of high temperature, weld rear IPM components and parts to also need to fix with radiator, screw is used to connect under normal circumstances, it is generally required to employing fixing tool is to ensure will not beat when screw is fixed tiltedly, without departing from installing stroke.But, easily there is screw out of plumb when fixing in radiator and IPM components and parts, screw deviation installation site causes the problem that installation effectiveness is low, after during air-conditioner transport and use, IPM components and parts produce micro-strain simultaneously, easily occur too high with the radiator the most firm temperature rise caused of laminating, cause frequency-variable controller to lose efficacy.
Summary of the invention
The purpose of this utility model is to provide a kind of electronic devices and components support means, solves and easily deviates installation site when existing support member screw is installed and cause installation effectiveness low and IPM components and parts be deformed causing radiator the to fit the most firm temperature rise caused is too high, frequency-variable controller lost efficacy technical problem.
For solving above-mentioned technical problem, this utility model is achieved by the following technical solutions:
A kind of electronic devices and components support means, it is provided with arc notch on described electronic devices and components, described support means includes the supporter for supporting described electronic devices and components, it is provided with boss on described supporter, described boss is relative with described arc notch forms located space, position relative with located space on described supporter is provided with through hole, and described supporter is provided with fixed structure.
Design based on above-mentioned electronic devices and components support means, this utility model also proposed a kind of electronic module, and described electronic module includes that circuit board, electronic devices and components, support means and radiator, described support means are above-mentioned support means；Described electronic devices and components are fixedly installed on described circuit board；Described supporter is fixedly installed on described circuit board by fixed structure, and described supporter is used for supporting described electronic devices and components and circuit board；Connecting on described electronic devices and components and have radiator, described radiator is connected by keeper is fixing with described located space.
A kind of air-conditioner, described air-conditioner includes above-mentioned electronic module.
Compared with prior art, advantage of the present utility model and good effect be: this utility model electronic devices and components support means includes the supporter for supporting electronic devices and components and the boss being arranged on supporter, wherein, boss is relative with the arc notch on electronic devices and components forms located space, the position that supporter is relative with located space is provided with through hole, thus, located space can limit degree of freedom when screw inserts in supporting surface direction, ensure screw right angle setting, ensure that electronic devices and components are welding and the fixing of position when assemble with radiator, and without using fixing tool, improve production efficiency.Meanwhile, support means can play the effect of protection electronic devices and components, it is ensured that electronic devices and components are fitted with the abundant of radiator, and minimizing electronic devices and components are because of the failure caused with radiator loose contact, thus ensure the stable operation of electronic devices and components.
After reading in conjunction with the accompanying the detailed description of this utility model embodiment, other features of the present utility model and advantage will become clearer from.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model specific embodiment electronic devices and components support means.
Fig. 2 is the front view of Fig. 1.
Fig. 3 be Fig. 2 A-A to sectional view.
Fig. 4 be Fig. 2 B-B to sectional view.
Fig. 5 is this utility model specific embodiment support means and electronic devices and components and the installation diagram of circuit board.
Fig. 6 is the enlarged drawing at Fig. 5 B.
Fig. 7 is the schematic rear view of circuit board after this utility model specific embodiment support means is assembled with electronic devices and components, circuit board and radiator.
Fig. 8 be Fig. 7 B-B to sectional view (other electronic devices and components on circuit board are not shown).
In figure, reference is:
1, supporter；11, boss；12, fixed structure；13, open slot；14, through hole；15 support frames；16, reinforcement；17, auxiliary boss；
2, electronic devices and components；21, arc notch；22, body；23, pin
3, circuit board；31, through hole；
4, radiator；41, screw hole.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is illustrated:
As shown in figures 1-8, the present embodiment proposes a kind of electronic devices and components support means, and wherein, electronic devices and components 2 are installed on circuit board 3, to electrically connect with the circuit on circuit board 3.Electronic devices and components 2 are to produce the components and parts that heat is a lot, needs dispel the heat, circuit board 3 is had undesirable effect by the heat produced in order to avoid electronic devices and components 2, need electronic devices and components 2 and circuit board 3 are kept safe distance, therefore, needing support means to be positioned between electronic devices and components 2 and circuit board 3, support means is used for supporting electronic devices and components 2 and circuit board 3.
The support means of the present embodiment is primarily adapted for use in the electronic devices and components 2 being provided with arc notch 21.
Support means includes supporter 1, supporter 1 is used for supporting electronic devices and components 2, boss 11 it is provided with on supporter 1, boss 11 is relative with the arc notch 21 of electronic devices and components 2 forms located space, position relative with located space on supporter 1 is provided with through hole 14, and supporter 1 is provided with fixed structure 12.
Concrete, as shown in Figure 5,6, electronic devices and components 2 include body 22 and pin 23.Being provided with integrated circuit in body 22, body 22 is provided with arc notch 21, arc notch 21 is for realizing the installation with radiator 4.Arc notch 21 is positioned on one or two side of body 22, and in order to realize the firm of installation, arc notch 21 is preferably provided at body 22 and is not provided with on two opposite flanks of pin 23.Pin 23 is installed on two opposite flanks of body 22, electrically connects with the integrated circuit in body 22, and pin 23 is for being inserted on circuit board 3 and realize to electrically connect with the circuit on circuit board 3.Pin 23 is welded on after being inserted on circuit board 3 on circuit board 3, it is achieved electronic devices and components 2 are fixing with circuit board 3.In order to accelerate the heat radiation of electronic devices and components 2, electronic devices and components 2 are provided with radiator 4, preferably radiator 4 and contact with the outer surface of electronic devices and components 2, to improve radiating effect.
As Figure 1-4, support means includes supporter 1, and the thickness in the gap between the thickness of supporter 1 with the body 22 of electronic devices and components 2 and circuit board 3 is identical.Electronic devices and components 2, between the inner surface and circuit board 3 of electronic devices and components 2, are played a supporting role by supporter 1 with circuit board 3, it is ensured that keep safe distance between electronic devices and components 2 and circuit board 3.One supporting surface part of supporter 1 contacts with electronic devices and components 2, and another supporting surface contacts with circuit board 3.
Being provided with boss 11 with electronic devices and components 2 on the supporting surface that supporter 1 contacts, boss 11 is relative with the arc notch 21 of electronic devices and components 2, forms located space between boss 11 and arc notch 21.Position relative with located space on supporter 1 is provided with through hole 14, for fixing screw by connecting with radiator, when radiator 4 and electronic devices and components 2 are installed, screw passes through through hole 14 after being positioned by located space, threaded with radiator 4, do not have skidding, beat the problems such as oblique, striker.
Being provided with fixed structure 12 with circuit board 3 on the supporting surface that supporter 1 contacts, supporter 1 is fixed with circuit board 3 by fixed structure 12.Thus, supporter 1 and circuit board 3 are fixed, and electronic devices and components 2 and circuit board 3 are fixed, i.e. supporter 1 is fixed with the position of electronic devices and components 2, the located space formed between boss 11 and arc notch 21 is fixed, and will not arbitrarily change, and is beneficial to the installation of radiator 4 and electronic devices and components 2.Radiator 4 can be effectively improved when installing with electronic devices and components 2, the skidding that occurs, beat the problems such as oblique, striker, it is not necessary to fixing tool, production efficiency can be improved.
Fixed structure 12 can be the snap fit being arranged on supporter 1, now, circuit board 3 is correspondingly arranged draw-in groove, snap fit and card slot fit, it is achieved supporter 1 is fixing with circuit board 3.Supporter 1 can be fixed on circuit board 3 quickly and accurately by snap fit, and fixation.Certainly, fixed structure 12 is alternatively other structures not making supporter 1 and circuit board 3 that relative movement occurs, such as, the positioning convex point being arranged on supporter 1 and the detent etc. being arranged on circuit board 3 in the supporting surface direction of supporter 1.
Preferably, boss 11 is arc at the section in the direction, supporting surface place of supporter 1.Boss 11 is cylindrical or similar cylindrical with the located space that arc notch 21 is formed.Screw hole 41 it is provided with on radiator 4, owing to radiator 4 is typically connected by screw is fixing with electronic devices and components 2, thus, located space is preferably cylindrical, the fastness combined with both increases, and cylindrical located space can ensure that when fixing electronic devices and components 2 are installed with radiator 4, screw will not be beaten tiltedly, skid, without using fixing tool, cylindrical located space can limit screw degree of freedom on supporting surface direction, installs the stroke imported without departing from screw.
The height of boss 11 is identical with the height of arc notch 21.By the boss 11 constraint to electronic devices and components 2, ensure that contacting of electronic devices and components 2 surface and radiator 4 surface, in view of electronic devices and components 2 and radiator 4 product scribble heat-conducting silicone grease, the structure of supporter 1 can ensure that remain to preferably fit when being destroyed by external impacts etc. completely.By preventing electronic devices and components 2 from increasing with the gap of radiator 4, it is possible to make electronic devices and components 2 preferably be dispelled the heat, thus ensure that electronic devices and components 2 can safe and stable operation.
Wherein, arc notch 21 and boss 11 are preferably provided with two, arc notch 21 lays respectively on the opposite flank of electronic devices and components 2, the arc notch 21 of one corresponding electronic devices and components of boss 11, thus, the arc notch 21 of the opposite flank of electronic devices and components 2 all can form located space with boss 11, and two relative located space when being connected fixing with radiator 4, it is possible to promotes the two fastness combined further.
Being provided with the through hole 31 for making screw pass through on circuit board 3, during installation, screw is combined with located space and radiator 4 after through hole 31.
In order to play a supporting role, the waste of material is avoided on the basis of meeting supporter 1 design strength, supporter 1 includes support frame 15, reinforcement 16 it is provided with in support frame 15, reinforcement 16 is " work " shape or " well " shape, the heat produced when the supporter 1 of this kind of structure can also make electronic devices and components 2 work is radiated on circuit board 3, contributes to the quick heat radiating of electronic devices and components 2.Boss 11 is positioned on reinforcement 16, and the reinforcement 16 of support rim 11 is " O " type.In order to increase the stability that boss is combined with electronic devices and components 2, being provided with auxiliary boss 17 in support frame 15, when electronic devices and components 2 contact with boss 11, auxiliary boss 17 contacts with electronic devices and components 2, plays a supporting role electronic devices and components 2.
Support frame 15 is provided with open slot 13, circuit board 3 fly line and other fabric swatch demands can be met.
Design based on above-mentioned electronic devices and components support means, the present embodiment also proposed a kind of electronic module, and as viewed in figures 5-8, electronic module includes circuit board 3, electronic devices and components 2, support means and radiator 4, support means is above-mentioned support means, and here is omitted for concrete structure.
The pin 23 of electronic devices and components 2 is plugged on circuit board 3 and welds with circuit board 3；Supporter 1 is fixedly installed on circuit board 3 by fixed structure 12, and supporter 1 is used for supporting electronic devices and components 2 and circuit board 3；Connecting on electronic devices and components 2 and have radiator 4, the located space that radiator 4 is formed with electronic devices and components 2 and boss 11 is connected by keeper is fixing.Keeper is generally screw.
During installation, first supporter 1 is fixed on circuit board 3 by fixed structure 12；To contact on pin 23 plug-in mounting of electronic devices and components 2 to circuit board 3 and with supporter 1, the arc notch 21 of electronic devices and components 2 is relative with boss 11 forms located space, is soldered on circuit board 3 by electronic devices and components 2 again；Radiator 4 is positioned over the outer surface of electronic devices and components 2, the screw hole 41 of radiator 4 is directed at located space, after screw is passed through the through hole 31 on circuit board 3, be combined with the screw hole 41 of located space and radiator 4, complete to install.
Design based on above-mentioned electronic module, the present embodiment also proposed a kind of air-conditioner, and air-conditioner includes above-mentioned electronic module.The concrete structure of electronic module is as it has been described above, here is omitted.
Wherein, electronic devices and components 2 are the components and parts being integrated with IPM module (SPM) in air-conditioner, and circuit board is the master control borad in air-conditioner.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model each embodiment technical scheme.
Claims (10)
1. an electronic devices and components support means, it is provided with arc notch on described electronic devices and components, it is characterized in that, described support means includes the supporter for supporting described electronic devices and components, it is provided with boss on described supporter, described boss formed located space relative with described arc notch, position relative with located space on described supporter is provided with through hole, described supporter is provided with fixed structure.
Electronic devices and components support means the most according to claim 1, it is characterised in that the described boss section in the direction, supporting surface place of electronic devices and components described in support body supports is arc.
Electronic devices and components support means the most according to claim 2, it is characterised in that the located space that described arc notch and described boss are formed is cylindrical.
Electronic devices and components support means the most according to claim 2, it is characterised in that the height of described boss is identical with the height of described arc notch.
Electronic devices and components support means the most according to claim 2, it is characterised in that described arc notch and boss are provided with two, described arc notch lays respectively on two opposite flanks of described electronic devices and components.
6. according to the electronic devices and components support means described in claim 1-5 any one, it is characterised in that described supporter includes support frame.
Electronic devices and components support means the most according to claim 6, it is characterised in that be provided with open slot in described support frame.
Electronic devices and components support means the most according to claim 6, it is characterised in that be provided with reinforcement in described support frame.
9. an electronic module, described electronic module includes circuit board, electronic devices and components, support means and radiator, it is characterized in that, described support means is the support means described in claim 1-8 any one, and described electronic devices and components are fixedly installed on described circuit board；Described supporter is fixedly installed on described circuit board by fixed structure, and described supporter is used for supporting described electronic devices and components and circuit board；Connecting on described electronic devices and components and have radiator, described radiator is connected by keeper is fixing with described located space.
10. an air-conditioner, it is characterised in that described air-conditioner includes the electronic module described in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620262171.6U CN205491557U (en) | 2016-03-31 | 2016-03-31 | Electronic components strutting arrangement , electronic module and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620262171.6U CN205491557U (en) | 2016-03-31 | 2016-03-31 | Electronic components strutting arrangement , electronic module and air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN205491557U true CN205491557U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620262171.6U Active CN205491557U (en) | 2016-03-31 | 2016-03-31 | Electronic components strutting arrangement , electronic module and air conditioner |
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| Country | Link |
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| CN (1) | CN205491557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105722358A (en) * | 2016-03-31 | 2016-06-29 | 海信（山东）空调有限公司 | Electronic component support device, electronic module and air conditioner |
-
2016
- 2016-03-31 CN CN201620262171.6U patent/CN205491557U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105722358A (en) * | 2016-03-31 | 2016-06-29 | 海信（山东）空调有限公司 | Electronic component support device, electronic module and air conditioner |
| CN105722358B (en) * | 2016-03-31 | 2019-03-05 | 海信（山东）空调有限公司 | A kind of electronic component support device, electronic module and air conditioner |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |