CN221531756U - PCBA board with good internal cooling effect - Google Patents
PCBA board with good internal cooling effect Download PDFInfo
- Publication number
- CN221531756U CN221531756U CN202420007647.6U CN202420007647U CN221531756U CN 221531756 U CN221531756 U CN 221531756U CN 202420007647 U CN202420007647 U CN 202420007647U CN 221531756 U CN221531756 U CN 221531756U
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- Prior art keywords
- cooling
- pcba
- pcba board
- cooling pipeline
- printed circuit
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- 238000001816 cooling Methods 0.000 title claims abstract description 87
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 230000000694 effects Effects 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 8
- 239000002826 coolant Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of PCBA boards, and discloses a PCBA board with a good internal cooling effect, which comprises a PCBA board body, wherein an electronic element is arranged at the top of the PCBA board body, a printed circuit layer and a cooling component are arranged in the PCBA board body, the cooling component comprises a cooling pipeline, the cooling pipeline is positioned at the lower side of the printed circuit layer, a cover plate is arranged at the bottom of the PCBA board body, the top of the cover plate is movably connected with the bottom of the cooling pipeline, and a patch and a bonding pad are respectively arranged at one side of the electronic element opposite to the printed circuit layer. This inside cooling effectual PCBA board is through setting up cooling pipeline and screw thread installation pipe, and cooling pipeline is in snakelike built-in PCBA board's holding tank, and cooling pipeline both ends respectively with the output and the input screw thread installation of the outer liquid pump of installing of equipment, make carry out coolant liquid circulation to cooling pipeline and carry, replaced the heat dissipation mode of installing the fan additional on the PCBA board to the cooling operation of PCBA inboard printed circuit layer of being convenient for.
Description
Technical Field
The utility model relates to the technical field of PCBA boards, in particular to a PCBA board with good internal cooling effect.
Background
Chinese patent CN219718580U provides a PCBA board that radiating effect is good, and temperature detect switch's setting can be according to the opening of PCBA mainboard surface's temperature control fan and semiconductor refrigeration piece, is convenient for cool down the PCBA mainboard automatically.
But the temperature control fan itself can produce heat during operation, and the radiating effect of PCBA board is not good, and its inside printed wiring layer can produce higher temperature during the operation of PCBA mainboard, does not have fine radiating component to the printed wiring layer in the PCBA mainboard, has reduced the radiating efficiency of PCBA board. Therefore, it is necessary to design a PCBA board having a good internal cooling effect.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the PCBA board with good internal cooling effect, which has the advantages of built-in heat dissipation pipeline, better cooling effect and the like, and solves the problems that the heat dissipation effect of the PCBA board is poor, the internal printed circuit layer of the PCBA board can generate higher temperature when the PCBA main board runs, no good heat dissipation component exists for the printed circuit layer in the PCBA main board, and the heat dissipation efficiency of the PCBA board is reduced.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an effectual PCBA board of inside cooling, includes the PCBA plate body, electronic component is installed at the top of PCBA plate body, the inside of PCBA plate body is provided with printed circuit layer and cooling subassembly.
The cooling assembly comprises a cooling pipeline, the cooling pipeline is located at the lower side of the printed circuit layer, a cover plate is installed at the bottom of the PCBA plate body, and the top of the cover plate is movably connected with the bottom of the cooling pipeline.
Preferably, the opposite sides of the electronic element and the printed circuit layer are respectively provided with a patch and a bonding pad, the bonding pads are welded between the patch and the bonding pads, the bonding pads are arranged on the PCBA board to be connected with the printed circuit layer, and the patches under the electronic element are corresponding to the bonding pads, so that the electronic element is welded on the PCBA board.
Preferably, the holding tank has been seted up to the bottom of PCBA plate body, cooling pipeline is located the inside of holding tank, the equal fixed intercommunication in both ends of cooling pipeline has the screw thread installation tube, and two screw thread installation tubes communicate with the output and the input screw thread of the outer liquid pump of installing of equipment respectively, make the snakelike cooling pipeline to PCBA plate body embeds carry out coolant circulation and carry, make things convenient for the cooling operation of PCBA inboard printed wiring layer.
Preferably, the edge of apron bottom is provided with the screw, the top and the bottom threaded connection of PCBA plate body of screw, and the apron can encapsulate PCBA board below, through screwing out apron edge screw, can dismantle the apron to be convenient for PCBA board embeds snakelike cooling line and overhauls the maintenance.
Compared with the prior art, the utility model provides the PCBA board with good internal cooling effect, which has the following beneficial effects:
1. This inside cooling effectual PCBA board is through setting up cooling pipeline and screw thread installation pipe, and cooling pipeline is in snakelike built-in PCBA board's holding tank, and cooling pipeline both ends respectively with the output and the input screw thread installation of the outer liquid pump of installing of equipment, make carry out coolant liquid circulation to cooling pipeline and carry, replaced the heat dissipation mode of installing the fan additional on the PCBA board to the cooling operation of PCBA inboard printed circuit layer of being convenient for.
2. This effectual PCBA board of inside cooling through setting up apron and screw, and the apron can encapsulate PCBA board below, through screwing out apron edge screw, can dismantle the apron to overhaul the cooling pipeline of PCBA inboard and maintain, make the radiating efficiency who keeps PCBA board stable, thereby the cooling operation of the printed circuit layer in the PCBA inboard of being convenient for.
Drawings
FIG. 1 is a cross-sectional view of a PCBA board structure with good internal cooling effect;
FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present utility model;
Fig. 3 is a top view of a PCBA plate structure with good internal cooling effect according to the present utility model.
Wherein: 1. PCBA board body; 2. an electronic component; 3. a printed wiring layer; 4. a cooling line; 5. a cover plate; 6. a receiving groove; 7. a threaded mounting tube; 8. and (5) a screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only 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.
Please refer to fig. 1-3, an effectual PCBA board of inside cooling, including PCBA plate body 1, electronic component 2 is installed at the top of PCBA plate body 1, the inside of PCBA plate body 1 is provided with printed wiring layer 3 and cooling module, electronic component 2 and the relative one side of printed wiring layer 3 are provided with paster and pad respectively, the welding between paster and the pad, cooling module includes cooling line 4, cooling line 4 is located the downside of printed wiring layer 3, holding tank 6 has been seted up to the bottom of PCBA plate body 1, cooling line 4 is located the inside of holding tank 6, the equal fixed intercommunication in both ends of cooling line 4 has screw mounting tube 7, set up cooling line 4 and screw mounting tube 7, cooling line 4 is serpentine in holding tank 6 of PCBA plate, cooling line 4 both ends respectively with the output and the input screw mounting of the liquid pump of equipment external installation, make cooling line 4 carry out coolant liquid circulation transport, the cooling mode of installing the fan additional on the PCBA plate, thereby the cooling line 3's of PCBA inboard is convenient for, cooling line 4 is located the downside of printed wiring layer 3, holding screw mounting 5 bottom 5 of PCBA plate body 1 has screw mounting 5, screw mounting 5 bottom 5 has screw mounting 5, screw mounting 5 and screw mounting 5, thereby cooling line 5 bottom 5 and cooling line 5 are connected to the bottom 5, the bottom of the inside screw mounting 5, can be kept the cooling line 5, and cooling line 5 is connected with the screw mounting 5, thereby cooling line 5, and cooling line 5 is easy to be connected to the bottom of the cooling plate, and can be kept down.
When the cooling pipeline 4 is in use, the cooling pipeline 4 is placed in the accommodating groove 6 of the PCBA plate body 1 in a serpentine shape, two ends of the cooling pipeline 4 penetrate out of two through holes at the front side of the PCBA plate body 1 respectively, the threaded mounting pipes 7 are arranged at two ends of the cooling pipeline 4, then the cover plate 5 is arranged below the PCBA plate body 1 by using the screws 8, the cooling pipeline 4 is packaged, the output end and the input end of the liquid pump arranged outside the equipment are connected with the threaded mounting pipes 7 at two ends of the cooling pipeline 4 respectively, so that the cooling pipeline 4 is subjected to cooling liquid circulation conveying, the printed circuit layer 3 of the PCBA plate body 1 is subjected to cooling, the cover plate 5 can be disassembled by screwing out the edge screws 8 of the cover plate 5, and the cooling pipeline 4 arranged in the PCBA plate body 1 is overhauled and maintained, so that the stable heat dissipation efficiency of the PCBA plate body 1 is kept. This inside cooling effectual PCBA board can cool off printed circuit layer 3 in the PCBA plate body 1, has replaced the heat dissipation mode of installing the fan additional on PCBA plate body 1, and the maintenance of cooling pipeline 4 is convenient to the cooling operation of printed circuit layer 3 in the PCBA board of being convenient for.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an effectual PCBA board of inside cooling, includes PCBA plate body (1), its characterized in that: an electronic element (2) is mounted at the top of the PCBA plate body (1), and a printed circuit layer (3) and a cooling component are arranged in the PCBA plate body (1);
The cooling assembly comprises a cooling pipeline (4), the cooling pipeline (4) is located at the lower side of the printed circuit layer (3), a cover plate (5) is installed at the bottom of the PCBA plate body (1), and the top of the cover plate (5) is movably connected with the bottom of the cooling pipeline (4).
2. The PCBA board with good internal cooling effect according to claim 1, wherein: and one side of the electronic element (2) opposite to the printed circuit layer (3) is respectively provided with a patch and a bonding pad, and the patch and the bonding pad are welded.
3. The PCBA board with good internal cooling effect according to claim 1, wherein: the utility model discloses a PCBA board body, including PCBA board body (1), cooling pipeline (4), holding tank (6) have been seted up to the bottom of PCBA board body (1), cooling pipeline (4) are located the inside of holding tank (6), the both ends of cooling pipeline (4) all are fixed to be linked together and are had screw thread installation tube (7).
4. The PCBA board with good internal cooling effect according to claim 1, wherein: the edge of apron (5) bottom is provided with screw (8), the top of screw (8) and the bottom threaded connection of PCBA plate body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420007647.6U CN221531756U (en) | 2024-01-03 | 2024-01-03 | PCBA board with good internal cooling effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420007647.6U CN221531756U (en) | 2024-01-03 | 2024-01-03 | PCBA board with good internal cooling effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221531756U true CN221531756U (en) | 2024-08-13 |
Family
ID=92181750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420007647.6U Active CN221531756U (en) | 2024-01-03 | 2024-01-03 | PCBA board with good internal cooling effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221531756U (en) |
-
2024
- 2024-01-03 CN CN202420007647.6U patent/CN221531756U/en active Active
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