CN220528475U - Multifunctional intelligent variable frequency circuit board - Google Patents
Multifunctional intelligent variable frequency circuit board Download PDFInfo
- Publication number
- CN220528475U CN220528475U CN202322177973.XU CN202322177973U CN220528475U CN 220528475 U CN220528475 U CN 220528475U CN 202322177973 U CN202322177973 U CN 202322177973U CN 220528475 U CN220528475 U CN 220528475U
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- China
- Prior art keywords
- circuit board
- mounting
- fixing frame
- frame
- variable frequency
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- 230000005855 radiation Effects 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 23
- 238000009434 installation Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of circuit boards and discloses a multifunctional intelligent variable frequency circuit board which comprises a fixing frame, wherein mounting lugs are fixedly connected to two sides of the fixing frame, a mounting groove is formed in the lower portion of the inside of the fixing frame, a heat dissipation net is fixedly connected to the inside of the mounting groove, a heat dissipation fin is fixedly connected to the top of the heat dissipation net, a heat dissipation fan is arranged at the bottom of the heat dissipation net, a mounting frame is rotatably connected to the upper portion of the inner side of the fixing frame, a limit groove and a locating groove are formed in the mounting frame, a circuit board body is inserted into the limit groove, a locating baffle is hinged to the front of the mounting frame, a locating block is fixedly connected to the locating baffle and the locating groove in a matching mode, and therefore the circuit board body is convenient to mount.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a multifunctional intelligent variable frequency circuit board.
Background
The intelligent frequency conversion circuit board is an electronic controller, is suitable for household appliances such as frequency conversion air conditioner, fan, washing machine, water heater, etc., has multiple functions of controlling motor power, protecting motor operation, improving motor efficiency, etc., and is an indispensable electronic component of modern household appliances.
However, the existing circuit board is only a board, only plays the roles of the supporting body and the carrier, cannot possess other functional characteristics, such as being incapable of being quickly disassembled and assembled with each other, so that the circuit board is inconvenient to disassemble and assemble when being replaced and maintained, does not have good heat dissipation characteristics, cannot have various functions, and has certain limitations in the practical use process.
In view of this, this technical scheme provides a multi-functional intelligent frequency conversion circuit board, and the better problem of solving the aforesaid that is put forward of being convenient for.
Disclosure of Invention
The utility model aims at: in order to solve the problems, the multifunctional intelligent variable frequency circuit board is provided.
The technical scheme adopted by the utility model is as follows: the multifunctional intelligent variable frequency circuit board comprises a fixing frame, wherein both sides of the fixing frame are fixedly connected with mounting lugs, a mounting groove is formed in the lower portion of the inside of the fixing frame, a heat dissipation net is fixedly connected to the inside of the mounting groove, a heat dissipation fin is fixedly connected to the top of the heat dissipation net, and a heat dissipation fan is arranged at the bottom of the heat dissipation net;
the inside top rotation of mount is connected with the mounting bracket, and the inside of mounting bracket has seted up spacing groove and constant head tank, peg graft in the inside of spacing groove has the circuit board body, the place ahead of mounting bracket articulates there is the locating plate, locating plate and constant head tank looks adaptation position fixedly connected with locating piece, and the locating piece peg graft in the constant head tank, the internally mounted of mount, mounting bracket and locating piece has the locating pin pole.
In a preferred embodiment, the mounting lug is of an L-shaped structure, and a mounting hole is formed in the lower portion of the mounting lug.
In a preferred embodiment, the upper part of the inner side of the fixing frame is in a step shape, and the fixing frame is rotatably connected to the inner side of the step shape.
In a preferred embodiment, the mounting frame and the limiting groove are both in a U-shaped structure, and the mounting frame and the top of the fixing frame are located on the same horizontal plane.
In a preferred embodiment, the heat sink is attached to the bottom of the circuit board body, and the number of the heat sinks is not less than six.
In a preferred embodiment, the positioning baffle and the top of the mounting frame are positioned on the same horizontal plane, and the positioning baffle is attached to the circuit board body.
In a preferred embodiment, the fixing frame, the mounting frame and the positioning block are provided with positioning pin holes matched with the positioning pin rods in relative positions, and the positioning pin rods are arranged in the positioning pin holes.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows: the circuit board body is convenient to better installs for when the circuit board body needs to be changed and maintained, the circuit board body dismouting is more convenient this moment, uses manpower sparingly, increases work efficiency, can carry out better heat dissipation to the circuit board body simultaneously.
1. According to the utility model, the circuit board body can be better radiated through the matching of the radiating net, the radiating fins and the radiating fan.
2. According to the utility model, the circuit board body is inserted into the limit groove, then the positioning baffle is turned over, so that the positioning baffle is attached to the mounting frame and the circuit board body, meanwhile, the positioning block is inserted into the inside of the positioning groove, and finally, the positioning pin rod is installed into the positioning pin hole.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the mounting frame and the positioning baffle plate of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the area A in FIG. 2 according to the present utility model.
The marks in the figure: 1-a fixing frame; 2-mounting ears; 3-mounting holes; 4-mounting grooves; 5-a heat dissipation net; 6-radiating fins; 7-a heat radiation fan; 8-mounting frames; 9-a limit groove; 10-positioning grooves; 11-a circuit board body; 12-positioning a baffle; 13-positioning blocks; 14-locating pin holes; 15-locating pin rod.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
A multifunctional intelligent variable frequency circuit board according to an embodiment of the present utility model will be described in detail with reference to fig. 1 to 3.
Referring to fig. 1, a multifunctional intelligent variable frequency circuit board comprises a fixing frame 1, wherein both sides of the fixing frame 1 are fixedly connected with a mounting lug 2, the mounting lug 2 is of an L-shaped structure, a mounting hole 3 is formed in the lower portion of the mounting lug 2, a mounting groove 4 is formed in the lower portion of the inner portion of the fixing frame 1, a heat dissipation net 5 is fixedly connected to the inner portion of the mounting groove 4, a heat dissipation fin 6 is fixedly connected to the top of the heat dissipation net 5, and a heat dissipation fan 7 is arranged at the bottom of the heat dissipation net 5.
Through the cooperation of the heat dissipation net 5, the heat dissipation fins 6 and the heat dissipation fan 7, better heat dissipation can be performed on the circuit board body 11.
Referring to fig. 1-3, the inside top of mount 1 rotates and is connected with mounting bracket 8, the inside top of mount 1 is echelonment, and mounting bracket 8 rotates and is connected in the echelonment inboard, mounting bracket 8 and mount 1 top are located same horizontal plane, spacing groove 9 and constant head tank 10 have been seted up to the inside of mounting bracket 8, mounting bracket 8 and spacing groove 9 are the U-shaped structure, the inside grafting of spacing groove 9 has circuit board body 11, fin 6 laminating is in circuit board body 11's bottom, and fin 6 is not less than six, the place ahead of mounting bracket 8 articulates there is positioning baffle 12, positioning baffle 12 and mounting bracket 8 top are located same horizontal plane, and positioning baffle 12 is laminated with circuit board body 11 mutually, positioning baffle 12 and constant head tank 10 looks adaptation position fixedly connected with locating piece 13, and locating piece 13 peg graft in constant head tank 10, the internally mounted of mounting bracket 1, the locating pin 15 looks adaptation is all seted up with the locating pin hole 14 of locating pin 15 to the relative position of mounting bracket 1, mounting bracket 8 and locating piece 13, and install in the locating pin hole 14.
Through pegging graft circuit board body 11 in spacing groove 9, then overturn positioning baffle 12 for positioning baffle 12 is laminated with mounting bracket 8 and circuit board body 11, and locating piece 13 pegging graft to the inside of constant head tank 10 simultaneously, install locating pin pole 15 to the inside of location pinhole 14 at last can.
The application has the advantages that: the circuit board body 11 is convenient to install better, when the circuit board body 11 needs to be replaced and maintained, the circuit board body 11 is convenient to assemble and disassemble, labor is saved, working efficiency is improved, and better heat dissipation can be performed on the circuit board body 11.
Working principle: when the circuit board body 11 is installed, the installation frame 8 is overturned to be vertically placed, then the circuit board body 11 is inserted into the limiting groove 9, the positioning baffle 12 is overturned at the moment, the positioning baffle 12 is attached to the installation frame 8 and the circuit board body 11, meanwhile, the positioning block 13 is inserted into the positioning groove 10, the installation frame 8 is overturned into the fixing frame 1, and finally the positioning pin rod 15 is installed into the positioning pin holes 14 formed in the fixing frame 1, the installation frame 8 and the positioning block 13.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. The utility model provides a multi-functional intelligent variable frequency circuit board, includes mount (1), its characterized in that: the heat radiation device comprises a fixing frame (1), wherein mounting lugs (2) are fixedly connected to two sides of the fixing frame (1), a mounting groove (4) is formed in the lower portion of the inside of the fixing frame (1), a heat radiation net (5) is fixedly connected to the inside of the mounting groove (4), radiating fins (6) are fixedly connected to the top of the heat radiation net (5), and a radiating fan (7) is arranged at the bottom of the heat radiation net (5);
the utility model discloses a circuit board structure, including fixing frame (1), locating piece (13), locating piece (10) and locating piece (1), locating piece (10) are fixed in the inboard top rotation of fixing frame (1), and the inside of installing frame (8) has been seted up spacing groove (9) and constant head tank (10), the inside grafting of spacing groove (9) has circuit board body (11), the place ahead of installing frame (8) articulates there is locating plate (12), locating plate (12) and constant head tank (10) looks adaptation position fixedly connected with locating piece (13), and locating piece (13) are pegged graft in constant head tank (10), the internally mounted of fixing frame (1), installing frame (8) and locating piece (13) has locating pin pole (15).
2. The multifunctional intelligent variable frequency circuit board according to claim 1, wherein: the mounting lug (2) is of an L-shaped structure, and a mounting hole (3) is formed in the lower portion of the mounting lug (2).
3. The multifunctional intelligent variable frequency circuit board according to claim 1, wherein: the upper part of the inner side of the fixing frame (1) is in a ladder shape, and the mounting frame (8) is rotationally connected to the inner side of the ladder shape.
4. The multifunctional intelligent variable frequency circuit board according to claim 1, wherein: the mounting frame (8) and the limiting groove (9) are of U-shaped structures, and the mounting frame (8) and the top of the fixing frame (1) are located on the same horizontal plane.
5. The multifunctional intelligent variable frequency circuit board according to claim 1, wherein: the radiating fins (6) are attached to the bottom of the circuit board body (11), and the number of the radiating fins (6) is not less than six.
6. The multifunctional intelligent variable frequency circuit board according to claim 1, wherein: the locating baffle (12) and the top of the mounting frame (8) are positioned on the same horizontal plane, and the locating baffle (12) is attached to the circuit board body (11).
7. The multifunctional intelligent variable frequency circuit board according to claim 1, wherein: the fixing frame (1), the mounting frame (8) and the positioning block (13) are provided with positioning pin holes (14) which are matched with the positioning pin rods (15) in relative positions, and the positioning pin rods (15) are arranged in the positioning pin holes (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322177973.XU CN220528475U (en) | 2023-08-14 | 2023-08-14 | Multifunctional intelligent variable frequency circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322177973.XU CN220528475U (en) | 2023-08-14 | 2023-08-14 | Multifunctional intelligent variable frequency circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220528475U true CN220528475U (en) | 2024-02-23 |
Family
ID=89930341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322177973.XU Active CN220528475U (en) | 2023-08-14 | 2023-08-14 | Multifunctional intelligent variable frequency circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220528475U (en) |
-
2023
- 2023-08-14 CN CN202322177973.XU patent/CN220528475U/en active Active
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