CN207146713U - Electric-controlled box and air-conditioner outdoor unit - Google Patents
Electric-controlled box and air-conditioner outdoor unit Download PDFInfo
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- CN207146713U CN207146713U CN201721160274.2U CN201721160274U CN207146713U CN 207146713 U CN207146713 U CN 207146713U CN 201721160274 U CN201721160274 U CN 201721160274U CN 207146713 U CN207146713 U CN 207146713U
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- heater element
- electric
- air
- controlled box
- radiator
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Abstract
The utility model discloses a kind of electric-controlled box and air-conditioner outdoor unit, wherein the electric-controlled box includes box body, the circuit board being arranged in box body, sets heater element on circuit boards and be arranged on heater element side and the radiator being bonded therewith, radiator includes the plate body being bonded with heater element and formed in plate body away from heater element side and multiple fins of spaced and parallel setting, and the gap between two adjacent fins forms heat exchanger channels, the bearing of trend of heat exchanger channels is consistent with the air-flow direction in box body.In the side of heater element, fitting sets radiator to technical solutions of the utility model, heater element is radiated by the plate body and multiple fins of radiator, the bearing of trend of the heat exchanger channels formed between two adjacent fins is consistent with the air-flow direction in box body, air in box body is smoothly flowed at heat exchanger channels, so as to accelerate the air passage rates at fin, the effect for accelerating radiating is reached.
Description
Technical field
Field of radiating is the utility model is related to, more particularly to a kind of electric-controlled box and air-conditioner outdoor unit.
Background technology
In air-conditioning products, the part appliance component on electric-controlled box interior circuit board in the process of running, can produce a large amount of
Heat, cause local temperature to raise, damage circuit board.Heater element would generally be close to using radiator to be radiated, still
In the prior art, the fin of the electric-controlled box inner radiator is generally orthogonal to circuit board setting, cause the fin of radiator with
The direction of air circulation is inconsistent, is unfavorable for cross-ventilation radiating, the problem of causing radiating effect difference.
Utility model content
Main purpose of the present utility model is to propose a kind of electric-controlled box, it is intended to solves the fin of electric-controlled box inner radiator and sky
Gas circulating direction is inconsistent, the problem of radiating effect difference.
To achieve the above object, the utility model proposes electric-controlled box, including box body, the circuit that is arranged in the box body
Plate, the heater element being arranged on the circuit board and the heater element side and the radiator being bonded therewith are arranged on,
The radiator includes the plate body being bonded with the heater element and formed to deviate from the heater element side in the plate body
And multiple fins of spaced and parallel setting, and the gap of the two neighboring fin forms heat exchanger channels, the heat exchanger channels
Bearing of trend is consistent with the air-flow direction in the box body.
Preferably, multiple fins be arranged in parallel with the circuit board.
Preferably, the circuit board is provided with locating dowel, and the fin is provided with mounting hole, and the locating dowel wears installation
In the mounting hole.
Preferably, the surface of the fin is provided with waveform lines, bearing of trend and the box of the waveform lines
Internal air-flow direction is consistent.
Preferably, the spacing between the two neighboring fin is between 6mm~10mm.
Preferably, the plate body towards the area of the heater element side be A, the heater element and the plate body
Fitting area is B, needs to meet：2B≤A≤3B.
Preferably, it is folded with heat conductive silica gel between the heater element and the plate body.
Preferably, fastened between the heater element and the plate body by screw.
Preferably, radiator fan, the wind direction of the radiator fan and air stream in the box body are provided with the box body
Dynamic direction is consistent.
To achieve the above object, the utility model also proposes a kind of air-conditioner outdoor unit, including above-mentioned electric-controlled box.This is automatically controlled
Box includes box body, the circuit board being arranged in the box body, the heater element being arranged on the circuit board and is arranged on institute
Heater element side and the radiator being bonded therewith are stated, the radiator includes plate body and the shape being bonded with the heater element
Into multiple fins in the plate body away from the heater element side and spaced and parallel setting, and the two neighboring fin
Gap forms heat exchanger channels, and the bearing of trend of the heat exchanger channels is consistent with the air-flow direction in the box body.
In the side of heater element, fitting sets radiator to technical solutions of the utility model, by the plate body of radiator and more
Individual fin radiates to heater element, while causes the bearing of trend and box of heat exchanger channels formed between two adjacent fins
Internal air-flow direction is consistent so that the air in box body smoothly can flow at heat exchanger channels, so as to accelerate wing
Air passage rates at piece, and then the heat transfer rate of fin is accelerated, reach the effect for accelerating radiating.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the utility model electric-controlled box one；
Fig. 2 is the partial enlarged drawing at M in Fig. 1；
Fig. 3 is the structural representation of radiator installation on circuit boards in the utility model electric-controlled box；
Fig. 4 is the structural representation of the radiator in the utility model electric-controlled box；
Fig. 5 is the lower view of radiator in the utility model electric-controlled box.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Box body | 200 | Circuit board |
| 210 | Locating dowel | 300 | Heater element |
| 400 | Radiator | 410 | Plate body |
| 420 | Fin | 421 | Mounting hole |
| 430 | Heat exchanger channels | d | Spacing |
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is relative between each part under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith.
If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is only used for describing purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning
The quantity of the technical characteristic shown.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical scheme is conflicting or can not realize
The combination of case is not present, also not within the protection domain of the requires of the utility model.
The utility model proposes a kind of electric-controlled box.
In the utility model embodiment, as shown in Figure 1, Figure 2 and Figure 3, the electric-controlled box includes box body 100, is arranged on box
Circuit board 200 in body 100, the heater element 300 being arranged on circuit board 200 and it is arranged on the side of heater element 300 simultaneously
The radiator 400 being bonded therewith, the radiator 400 include the plate body 410 being bonded with heater element 300 and formed in plate body
410 away from the side of heater element 300 and multiple fins 420 of spaced and parallel setting, and the gap of two adjacent fins 420 is formed
Heat exchanger channels 430, the bearing of trend of the heat exchanger channels 430 are consistent with the air-flow direction in box body 100.Electric-controlled box is working
During, heater element 300 can produce larger heat, by being bonded radiator 400 in the side of heater element 300 so that hair
Heat on thermal element 300 can be transmitted on plate body 410, deviate from the one of heater element 300 in the plate body 410 of radiator 400
Side is provided with the fin 420 of multiple spaced and parallel settings so that the heat being transmitted on plate body 410 can be transmitted to multiple fins
420 get on, and increase and the contact area of surrounding air are realized by multiple fins 420, so as to realize the effect for accelerating radiating, by
In having certain air flow in the box body 100 of electric-controlled box, the gap between two adjacent fins 420 forms heat exchanger channels
430, and the bearing of trend of the heat exchanger channels 430 is consistent with air-flow direction in box body 100 so that the air in box body 100
It smooth can obtain and be circulated from the heat exchanger channels 430, so as to accelerate the cross-ventilation in box body 100, and then accelerate radiator
400 fin 420 and the heat transfer rate of surrounding air, have reached the effect for accelerating radiating.
In actual application, the heater element 300 in electric-controlled box can be different according to actual conditions, in box body 100
Air-flow direction would also vary from, as long as can guarantee that the plate body 410 of radiator 400 is bonded with heater element 300, radiating
The bearing of trend of heat exchanger channels 430 is consistent with the direction of air flow in the fin 420 of device 400 so that air flow it is enough
Smoothly.As the fin 420 of radiator 400 is parallel with circuit board 200 or be obliquely installed relative to circuit board 200 be all can
Capable, as long as can guarantee that the bearing of trend of the heat exchanger channels 430 in fin 420 is consistent with air-flow direction.
In order that radiating effect is more preferable, radiator 400 can use the preferable material of thermal conductivity, such as copper, aluminium, carbon steel, no
Become rusty the materials such as steel.In view of factors such as cost and processing technologys, can preferably be passed through using the radiator 400 of aluminum, fin 420
Extrusion molding is made, and now the extrusion draw direction of fin 420 is consistent with the air-flow direction in box body 100.
In the side of heater element 300, fitting sets radiator 400 to technical solutions of the utility model, passes through radiator 400
Plate body 410 and multiple fins 420 heater element 300 is radiated, while to be formed between two adjacent fins 420
The bearing of trend of heat exchanger channels 430 is consistent with the air-flow direction in box body 100 so that the air in box body 100 can be suitable
Profit flows at heat exchanger channels 430, so as to accelerate the air passage rates at fin 420, and then accelerates changing for fin 420
Thermal velocity, the effect for accelerating radiating is reached.
Further, referring to Figures 1 and 2, multiple fins 420 be arranged in parallel with circuit board 200.In actual application
In, heater element 300 is usually to be vertically installed on circuit board 200, and radiator 400 is bonded with the side of heater element 300
, and the air in box body 100 is in order to smooth flow, and its air-flow direction is parallel with circuit board 200, therefore can will
Multiple fins 420 are arranged to parallel with circuit board 200 so that the bearing of trend of the heat exchanger channels 430 between multiple fins 420 and sky
Gas circulating direction is consistent, so as to accelerate the radiating efficiency of fin 420.
Further, locating dowel 210, multiple fins are provided with continued reference to Fig. 2, Fig. 3, Fig. 4 and Fig. 5, circuit board 200
420 are provided with mounting hole 421, and the locating dowel 210, which is worn, to be installed in mounting hole 421.Radiator 400 is that have plate body 410 and more
What individual fin 420 formed, and on the basis of a upper embodiment, because multiple fins 420 are be arranged in parallel with circuit board 200
, therefore in order to which radiator 400 is fixed on circuit board 200, can be by setting locating dowel 210 in circuit board 200, in fin
Mounting hole 421 is set on 420, mounting hole 421 is entered by the card insertion of locating dowel 210 to realize the fixing function to radiator 400.
Further, reference picture 2, Fig. 3 and Fig. 4, in order that the radiating effect for obtaining fin 420 is more preferable, in the table of fin 420
Face is provided with waveform lines, and the bearing of trend of the waveform lines is consistent with air-flow direction in box body 100.In fin 420
Surface sets waveform lines to increase the contact area with air, so as to accelerate heat transfer rate.In actual applications, also can be
The surface of fin 420 sets multiple grooves or projection to increase heat exchange area.
Further, with continued reference to Fig. 4, the spacing d between two adjacent fins 420 is preferably between 6mm~10mm.Phase
Spacing d between adjacent two fins 420 is unsuitable excessive also unsuitable too small, if spacing d is too big, fin 420 on radiator 400
Quantity can be less, and the contact area of radiator 400 and air can be caused smaller, be unfavorable for radiating；If spacing d is too small, adjacent
Heat exchanger channels 430 between two fins 420 are narrow, are unfavorable for the circulation of air in box body 100.It is therefore former in view of both sides
Cause, can be by spacing d preferably between 6mm~10mm.
Further, referring to Figures 1 and 2, plate body 410 towards the area of the side of heater element 300 be A, heater element 300
Fitting area with plate body 410 is B, need to meet condition：2B≤A≤3B.Heater element 300 is the element for producing heat, if plate
Area A of the body 410 towards the side of heater element 300 is smaller, then is unable to reach the radiating effect to heater element 300；If plate body
The 410 area A towards the side of heater element 300 is excessive, then it is possible that the wasting of resources while cooling requirements are met
Phenomenon.Therefore when in the range of 2B≤A≤3B, radiator 400 can radiate to heater element 300 and will not cost of idleness.When
So in order to preferably radiate, heater element 300 is preferably provided at the centre position of plate body 410.
Further, it is folded with heat conductive silica gel between heater element 300 and plate body 410.When heater element 300 and plate body
During 410 fitting, because heater element 300 and plate body 410 all have certain degree of hardness, therefore some gaps occur among it,
In order to fill the gap, heat conductive silica gel is set between heater element 300 and plate body 410 so that heat-conducting effect is more preferable, leads to simultaneously
Cross screw to fasten heater element 300 and plate body 410 so that can between heater element 300, heat conductive silica gel and plate body 410
It is brought into close contact.
Further, in order to accelerate the radiating rate in electric-controlled box, radiator fan can be set on box body 100, the radiating
The wind direction of fan is consistent with the direction of air flow in box body 100.By setting radiator fan to accelerate the air stream in box body 100
Dynamic speed, and then accelerate radiating rate, improve radiating efficiency.
The utility model also proposes a kind of air-conditioner outdoor unit, and the air-conditioner outdoor unit includes electric-controlled box, the electric-controlled box it is specific
Structure is with reference to above-described embodiment, because this air-conditioner outdoor unit employs whole technical schemes of above-mentioned all embodiments, therefore extremely
All beneficial effects caused by technical scheme with above-described embodiment less, this is no longer going to repeat them.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure change under inventive concept of the present utility model, made using the utility model specification and accompanying drawing content
Change, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of electric-controlled box, including box body, the circuit board being arranged in the box body, the heating member that is arranged on the circuit board
Part and it is arranged on the heater element side and the radiator being bonded therewith, it is characterised in that the radiator includes and institute
State the plate body of heater element fitting and formed in the plate body away from the more of the heater element side and spaced and parallel setting
Individual fin, and the gap of the two neighboring fin forms heat exchanger channels, the bearing of trend of the heat exchanger channels and the box body
Interior air-flow direction is consistent.
2. electric-controlled box as claimed in claim 1, it is characterised in that multiple fins be arranged in parallel with the circuit board.
3. electric-controlled box as claimed in claim 2, it is characterised in that the circuit board is provided with locating dowel, is set on the fin
There is mounting hole, the locating dowel, which is worn, to be installed in the mounting hole.
4. the electric-controlled box as described in claims 1 to 3 any one, it is characterised in that the surface of the fin is provided with waveform
Lines, the bearing of trend of the waveform lines are consistent with air-flow direction in the box body.
5. the electric-controlled box as described in claims 1 to 3 any one, it is characterised in that between the two neighboring fin
Away between 6mm~10mm.
6. the electric-controlled box as described in claims 1 to 3 any one, it is characterised in that the plate body is towards the heater element
The area of side is A, and the fitting area of the heater element and the plate body is B, needs to meet：2B≤A≤3B.
7. the electric-controlled box as described in claims 1 to 3 any one, it is characterised in that the heater element and the plate body it
Between be folded with heat conductive silica gel.
8. electric-controlled box as claimed in claim 7, it is characterised in that tight by screw between the heater element and the plate body
Gu.
9. the electric-controlled box as described in claims 1 to 3 any one, it is characterised in that radiator fan is provided with the box body,
The wind direction of the radiator fan is consistent with air-flow direction in the box body.
10. a kind of air-conditioner outdoor unit, it is characterised in that including the electric-controlled box as described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721160274.2U CN207146713U (en) | 2017-09-11 | 2017-09-11 | Electric-controlled box and air-conditioner outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721160274.2U CN207146713U (en) | 2017-09-11 | 2017-09-11 | Electric-controlled box and air-conditioner outdoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207146713U true CN207146713U (en) | 2018-03-27 |
Family
ID=61678698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721160274.2U Active CN207146713U (en) | 2017-09-11 | 2017-09-11 | Electric-controlled box and air-conditioner outdoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207146713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210641A (en) * | 2018-10-11 | 2019-01-15 | 广东美的制冷设备有限公司 | Electric-controlled box and air-conditioner outdoor unit with it |
| WO2020073363A1 (en) * | 2018-10-11 | 2020-04-16 | 广东美的制冷设备有限公司 | Electric control box and air conditioner outdoor unit having same |
-
2017
- 2017-09-11 CN CN201721160274.2U patent/CN207146713U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210641A (en) * | 2018-10-11 | 2019-01-15 | 广东美的制冷设备有限公司 | Electric-controlled box and air-conditioner outdoor unit with it |
| WO2020073363A1 (en) * | 2018-10-11 | 2020-04-16 | 广东美的制冷设备有限公司 | Electric control box and air conditioner outdoor unit having same |
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