CN215832065U - Good heat dissipation's outer quick-witted frequency conversion mainboard of air conditioner is with electrical apparatus box - Google Patents
Good heat dissipation's outer quick-witted frequency conversion mainboard of air conditioner is with electrical apparatus box Download PDFInfo
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- CN215832065U CN215832065U CN202122034836.1U CN202122034836U CN215832065U CN 215832065 U CN215832065 U CN 215832065U CN 202122034836 U CN202122034836 U CN 202122034836U CN 215832065 U CN215832065 U CN 215832065U
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- box body
- bolt
- heat dissipation
- heat
- box
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 title claims description 6
- 239000000428 dust Substances 0.000 claims description 34
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000002146 bilateral effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model discloses an electrical box for a variable frequency mainboard of an air conditioner outdoor unit, which has good heat dissipation performance, and comprises a box body, wherein an inner cavity of the box body is connected with a mounting plate through a support assembly, the bottom of the mounting plate is provided with a heat conduction mechanism, the front side and the back side of the box body are symmetrically provided with a plurality of guide holes, the guide holes are equidistantly arranged, the bottom of the box body is provided with a heat dissipation mechanism, the top of the box body is provided with a box cover, and the middle of the top of the box cover is provided with a wire guide hole in an array manner, the utility model has simple structure and reasonable design, the heat of the mainboard at the top of the mounting plate is conducted into a cavity between the bottom of the mounting plate and the box body through the heat conduction mechanism, the heat can be discharged through the heat dissipation mechanism, when the use space of the inner cavity of the box body is insufficient, the mounting plate and the heat conduction mechanism can be disassembled, the heat dissipation is conducted through the heat dissipation mechanism, so that the electrical box has the heat dissipation effect, promote the usage space to and be convenient for overhaul heat conduction mechanism and heat dissipation mechanism.
Description
Technical Field
The utility model relates to an electric appliance box for a variable frequency main board of an air conditioner external unit with good heat dissipation performance, and belongs to the technical field of electric appliance boxes.
Background
The electrical apparatus box has electrical apparatus box body and electrical apparatus box upper cover usually, the electrical apparatus box body is electrical components's carrier, electrical apparatus box upper cover is used for protecting the electrical apparatus on the body, to air conditioner, injection moulding's plastics electrical apparatus box for domestic appliance such as refrigerator and washing machine, when can guarantee its radiating effect, ensure the usage space, and will be convenient for dismantle the part in the electrical apparatus box, thereby better overhauls, for this reason, provide a good heat dissipation's outer quick-witted frequency conversion mainboard electrical apparatus box of air conditioner.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an electric appliance box for a variable frequency main board of an air conditioner external unit, which has good heat dissipation performance and solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a good heat dissipation's outer quick-witted frequency conversion of air conditioner mainboard is with electrical apparatus box, includes the box body, the box body inner chamber is connected with the mounting panel through supporting component, the mounting panel bottom is provided with heat conduction mechanism, the guide hole has been seted up to bilateral symmetry around the box body, just a plurality of has been seted up to the guide hole equidistance, the box body bottom is provided with heat dissipation mechanism, the box body top is provided with the lid, the wire guide has been seted up to the array in the middle of the lid top, lid top four corners is provided with first bolt, first bolt tail end runs through lid and box body threaded connection.
Further, the supporting component comprises a supporting plate, a clamping plate and a clamping groove, the supporting plate is symmetrically arranged on the left wall and the right wall of the inner cavity of the box body, the clamping groove is formed in the top of the supporting plate, the clamping plate is symmetrically arranged on two sides of the bottom of the mounting plate, and the clamping plate is clamped with the clamping groove.
Further, heat-conducting mechanism includes heat-conducting plate, fin, restriction deckle board, square deckle board and second bolt, the restriction deckle board sets up in the mounting panel bottom, the heat-conducting plate sets up in restriction deckle board inner chamber top, the fin equidistance sets up in the heat-conducting plate bottom, square deckle board sets up in restriction deckle board outer wall, the second bolt sets up in square deckle board bottom four corners, just second bolt tail end runs through square deckle board and mounting panel threaded connection.
Furthermore, both sides symmetry is provided with first dust screen around the box body, first dust screen is corresponding with the guide hole, first dust screen one side symmetry is provided with the third bolt, just third bolt tail end runs through first dust screen and box body threaded connection.
Further, heat dissipation mechanism includes square mouth, fan and coupling assembling, square mouth link up to open in the middle of the box body bottom, the fan sets up in square mouth, the fan passes through coupling assembling and is connected with the box body.
Further, coupling assembling includes spread groove, connection framed panel, second dust screen and fourth bolt, the box body bottom is seted up to the spread groove, connect framed panel to set up in the fan outer wall, just it agrees with mutually with the spread groove to connect framed panel, the second dust screen sets up in the fan bottom, the fourth bolt sets up in second dust screen bottom four corners, just fourth bolt tail end one side runs through the second dust screen and connects framed panel and box body threaded connection.
The utility model has the beneficial effects that:
1. the heat of mounting panel top mainboard is led to the cavity between mounting panel bottom and the box body through heat conduction mechanism in to discharge the heat through heat dissipation mechanism, and when the usage space of box body inner chamber is not enough, can demolish mounting panel and heat conduction mechanism, dispel the heat through heat dissipation mechanism, thereby when making the electrical apparatus box have the radiating effect, promote the usage space, and be convenient for overhaul heat conduction mechanism and heat dissipation mechanism.
2. Through setting up cardboard and draw-in groove, be convenient for be connected between mounting panel and the backup pad, through setting up first dust screen, make the dust be difficult for getting into the box body through the guide hole in, through setting up the second dust screen, make the dust be difficult for getting into the box body through the fan in, through setting up connection frame board, the installation of the fan of being convenient for.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model.
Fig. 1 is a schematic overall structure diagram of an electrical box for a variable frequency main board of an external unit of an air conditioner, which has good heat dissipation performance;
fig. 2 is a schematic diagram of an internal structure of an electrical appliance box for a variable frequency main board of an external unit of an air conditioner, which has good heat dissipation performance;
FIG. 3 is a schematic view of a limiting frame plate of the electrical box for the variable frequency main board of the outdoor unit of the air conditioner, which has good heat dissipation performance;
fig. 4 is an enlarged schematic view of a portion a of the electrical box for the variable frequency main board of the external unit of the air conditioner, which has good heat dissipation performance;
reference numbers in the figures: 1. a box body; 2. mounting a plate; 3. a guide hole; 4. a box cover; 5. a wire guide hole; 6. a first bolt; 7. a support plate; 8. clamping a plate; 9. a card slot; 10. a heat conducting plate; 11. a heat sink; 12. a limiting frame plate; 13. a square frame plate; 14. a second bolt; 15. a first dust screen; 16. a third bolt; 17. a square opening; 18. a fan; 19. connecting grooves; 20. connecting the frame plates; 21. a second dust screen; 22. and a fourth bolt.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a good heat dissipation's outer quick-witted frequency conversion of air conditioner is with electrical apparatus box, includes box body 1, 1 inner chamber of box body is connected with mounting panel 2 through supporting component, 2 bottoms of mounting panel are provided with heat conduction mechanism, guide hole 3 has been seted up to 1 front and back bilateral symmetry of box body, just a plurality ofly has been seted up to 3 equidistance of guide hole, 1 bottoms of box body are provided with heat dissipation mechanism, 1 tops of box body are provided with lid 4, wire guide 5 has been seted up to the array in the middle of 4 tops of lid, 4 top four corners of lid are provided with first bolt 6, 6 tail ends of first bolt run through lid 4 and 1 threaded connection of box body.
Specifically, as shown in fig. 2 and 4, the supporting component comprises a supporting plate 7, a clamping plate 8 and a clamping groove 9, the supporting plate 7 is symmetrically arranged on the left wall and the right wall of the inner cavity of the box body 1, the clamping groove 9 is arranged at the top of the supporting plate 7, the clamping plate 8 is symmetrically arranged on the two sides of the bottom of the mounting plate 2, the clamping plate 8 is clamped with the clamping groove 9, the mounting plate 2 is arranged at the tops of the two supporting plates 7, the clamping plate 8 is located in the clamping groove 9, and the mounting plate 2 is clamped with the supporting plate 7.
Specifically, as shown in fig. 2, the heat conducting mechanism includes a heat conducting plate 10, a heat sink 11, a limiting frame 12, a square frame 13 and a second bolt 14, the limiting frame plate 12 is arranged at the bottom of the mounting plate 2, the heat conducting plate 10 is arranged at the top of the inner cavity of the limiting frame plate 12, the radiating fins 11 are equidistantly arranged at the bottom of the heat conducting plate 10, the square frame plate 13 is arranged on the outer wall of the limiting frame plate 12, the second bolts 14 are arranged at four corners of the bottom of the square frame plate 13, and the tail end of the second bolt 14 penetrates through the square frame plate 13 to be connected with the mounting plate 2 by screw thread, the heat conducting plate 10 is arranged in the limiting frame plate 12, the heat conducting plate 10 is jointed with the mounting plate 2, the square frame plate 13 is fixed with the mounting plate 2 by using a second bolt 14, the heat conducting plate 10 guides the heat of the top main plate of the mounting plate 2 out, and dissipates heat into the chamber between the bottom of the mounting plate 2 and the box 1 via the heat sink 11.
Specifically, as shown in fig. 1, bilateral symmetry is provided with first dust screen 15 around the box body 1, first dust screen 15 is corresponding with guide hole 3, first dust screen 15 lateral symmetry is provided with third bolt 16, just third bolt 16 tail end runs through first dust screen 15 and box body 1 threaded connection, uses third bolt 16 to fix first dust screen 15 and box body 1, makes the difficult dust of getting into in the box body 1 through guide hole 3.
Specifically, as shown in fig. 2, the heat dissipation mechanism includes a square opening 17, a fan 18 and a connecting assembly, the square opening 17 is opened in the middle of the bottom of the box body 1, the fan 18 is arranged in the square opening 17, the fan 18 is connected with the box body 1 through the connecting assembly, the fan 18 is started, and heat is discharged.
Specifically, as shown in fig. 2, coupling assembling includes spread groove 19, connection framed panel 20, second dust screen 21 and fourth bolt 22, spread groove 19 is seted up in box body 1 bottom, connect framed panel 20 and set up in fan 18 outer wall, just connect framed panel 20 and spread groove 19 and agree with mutually, second dust screen 21 sets up in fan 18 bottom, fourth bolt 22 sets up in second dust screen 21 bottom four corners, just fourth bolt 22 tail end one side runs through second dust screen 21 and connects framed panel 20 and box body 1 threaded connection, uses coupling assembling to fix fan 18 installation in square mouth 17 to through second dust screen 21, make the dust difficult through in fan 18 gets into box body 1.
The working principle of the utility model is as follows: during the use, heat-conducting plate 10 sets up in restriction framed panel 12, and make heat-conducting plate 10 and mounting panel 2 laminate mutually, use second bolt 14, fix between square framed panel 13 and mounting panel 2, set up mounting panel 2 at two backup pad 7 tops, and make cardboard 8 be in draw-in groove 9, make the block be connected between mounting panel 2 and the backup pad 7, set up the mainboard in box body 1, and set up the circuit through wire guide 5, use first bolt 6, be connected between lid 4 and the box body 1, supply power for fan 18 through external power supply, heat-conducting plate 10 exports the heat of mounting panel 2 top mainboard, and disperse the heat to the cavity between mounting panel 2 bottom and the box body 1 through fin 11, open fan 18, discharge the heat.
The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (6)
1. The utility model provides a good heat dissipation's outer quick-witted frequency conversion mainboard of air conditioner is with electrical apparatus box, includes box body (1), its characterized in that: box body (1) inner chamber is connected with mounting panel (2) through supporting component, mounting panel (2) bottom is provided with heat conduction mechanism, guide hole (3) have been seted up to bilateral symmetry around box body (1), just guide hole (3) equidistance has been seted up a plurality ofly, box body (1) bottom is provided with heat dissipation mechanism, box body (1) top is provided with lid (4), wire guide (5) have been seted up to array in the middle of lid (4) top, lid (4) top four corners is provided with first bolt (6), first bolt (6) tail end runs through lid (4) and box body (1) threaded connection.
2. The outdoor unit variable frequency main board electrical box for the air conditioner as claimed in claim 1, wherein: the supporting component comprises a supporting plate (7), a clamping plate (8) and a clamping groove (9), wherein the supporting plate (7) is symmetrically arranged on the left wall and the right wall of an inner cavity of the box body (1), the clamping groove (9) is formed in the top of the supporting plate (7), the clamping plate (8) is symmetrically arranged on two sides of the bottom of the mounting plate (2), and the clamping plate (8) is clamped with the clamping groove (9).
3. The outdoor unit variable frequency main board electrical box for the air conditioner as claimed in claim 2, wherein: heat-conducting mechanism includes heat-conducting plate (10), fin (11), restriction framed bent (12), square framed bent (13) and second bolt (14), restriction framed bent (12) set up in mounting panel (2) bottom, heat-conducting plate (10) set up in restriction framed bent (12) inner chamber top, fin (11) equidistance sets up in heat-conducting plate (10) bottom, square framed bent (13) set up in restriction framed bent (12) outer wall, second bolt (14) set up in square framed bent (13) bottom four corners, just second bolt (14) tail end runs through square framed bent (13) and mounting panel (2) threaded connection.
4. The outdoor unit variable frequency main board electrical box for the air conditioner as claimed in claim 3, wherein: the utility model discloses a box body, including box body (1), box body (1) front and back bilateral symmetry is provided with first dust screen (15), first dust screen (15) are corresponding with guide hole (3), first dust screen (15) one side symmetry is provided with third bolt (16), just third bolt (16) tail end runs through first dust screen (15) and box body (1) threaded connection.
5. The outdoor unit variable frequency main board electrical box for the air conditioner as claimed in claim 4, wherein: heat dissipation mechanism includes square mouth (17), fan (18) and coupling assembling, square mouth (17) link up to open in the middle of box body (1) bottom, fan (18) set up in square mouth (17), fan (18) are connected with box body (1) through coupling assembling.
6. The outdoor unit variable frequency main board electrical box for the air conditioner as claimed in claim 5, wherein: coupling assembling includes spread groove (19), connection framed panel (20), second dust screen (21) and fourth bolt (22), box body (1) bottom is seted up in spread groove (19), it sets up in fan (18) outer wall to connect framed panel (20), just it agrees with mutually with spread groove (19) to connect framed panel (20), second dust screen (21) set up in fan (18) bottom, fourth bolt (22) set up in second dust screen (21) bottom four corners, just fourth bolt (22) tail end one side runs through second dust screen (21) and connection framed panel (20) and box body (1) threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122034836.1U CN215832065U (en) | 2021-08-26 | 2021-08-26 | Good heat dissipation's outer quick-witted frequency conversion mainboard of air conditioner is with electrical apparatus box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122034836.1U CN215832065U (en) | 2021-08-26 | 2021-08-26 | Good heat dissipation's outer quick-witted frequency conversion mainboard of air conditioner is with electrical apparatus box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215832065U true CN215832065U (en) | 2022-02-15 |
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ID=80197550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122034836.1U Expired - Fee Related CN215832065U (en) | 2021-08-26 | 2021-08-26 | Good heat dissipation's outer quick-witted frequency conversion mainboard of air conditioner is with electrical apparatus box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215832065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107384A (en) * | 2022-07-12 | 2022-09-27 | 苏州远景达自动识别技术有限公司 | Label printer heat dissipation mechanism and intelligent label printer thereof |
-
2021
- 2021-08-26 CN CN202122034836.1U patent/CN215832065U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107384A (en) * | 2022-07-12 | 2022-09-27 | 苏州远景达自动识别技术有限公司 | Label printer heat dissipation mechanism and intelligent label printer thereof |
| CN115107384B (en) * | 2022-07-12 | 2023-08-11 | 苏州远景达自动识别技术有限公司 | Label printer heat dissipation mechanism and intelligent label printer thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220215 |