CN220141685U - Board card structure of portable ultrasonic equipment and portable ultrasonic equipment - Google Patents
Board card structure of portable ultrasonic equipment and portable ultrasonic equipment Download PDFInfo
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- CN220141685U CN220141685U CN202321457971.XU CN202321457971U CN220141685U CN 220141685 U CN220141685 U CN 220141685U CN 202321457971 U CN202321457971 U CN 202321457971U CN 220141685 U CN220141685 U CN 220141685U
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- 239000000523 sample Substances 0.000 claims abstract description 43
- 238000002604 ultrasonography Methods 0.000 claims description 5
- 230000008054 signal transmission Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000008358 core component Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 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 description 1
- 239000000306 component Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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Abstract
The utility model discloses a board card structure of portable ultrasonic equipment and the portable ultrasonic equipment, wherein the board card structure comprises a main board and a keyboard board, the keyboard board and the main board are arranged in a stacked mode and are in plug-in fit through a first board-to-board connector, a COMe module board and a probe board are electrically connected to the main board, the probe board is arranged on one side edge of the main board and perpendicular to the main board, and the COMe module board is arranged on the other side of the main board far away from the probe board. By the design, on one hand, the stability of the electrical connection performance between the main board and the keyboard board can be improved, the anti-interference capability is improved, and the signal transmission quality is ensured; on the other hand, the accurate positioning of the keyboard board on the main board can be realized, and the assembly operation is more convenient.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a board card structure of portable ultrasonic equipment.
Background
The board card in the existing portable ultrasonic equipment comprises a main board, a power supply board, a probe board, a keyboard board, an LCD drive board and the like, and the board cards are connected by cables. Because the portable ultrasonic equipment needs to integrate complex ultrasonic system components in a small and compact space range, the distance between each two boards is short, the distance between cables connected between the corresponding boards is relatively short, the electromagnetic interference between the cables is relatively strong, and the quality of communication signals in the cables is affected.
Disclosure of Invention
Therefore, the utility model aims to provide a board card structure of portable ultrasonic equipment with compact structure and strong anti-interference capability.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
the board card structure of the portable ultrasonic equipment comprises a main board and a keyboard board, wherein the main board is electrically connected with a COMe module board and a probe board, and the keyboard board and the main board are arranged in a stacking way and are in plug-in fit through a first board-to-board connector; the main board is electrically connected with a COMe module board and a probe board, the probe board is positioned on one side edge of the main board and is perpendicular to the main board, and the COMe module board is positioned on the other side of the main board, which is far away from the probe board.
Further, the first board-to-board connector comprises a first board-to-board connector female head fixed on one side of the main board facing the keyboard board and a first board-to-board connector male head fixed on one side of the keyboard board facing the main board, and the first board-to-board connector male head is in plug-in fit with the first board-to-board connector female head.
Further, the COMe module board and the main board are in plug-in fit through a second board-to-board connector, and the probe board and the main board are in plug-in fit through a third board-to-board connector.
Further, the COMe module board is located on a side of the main board facing the keyboard board, and the COMe module board is not shielded by the keyboard board.
Further, none of the probe plates is obscured by the keyboard plate.
Further, the battery adapter plate is in plug-in fit with the main board through a fourth board-to-board connector; the battery adapter plate is connected to one side edge of the main board, which is shielded by the keyboard plate, and a battery connector suitable for being electrically connected with a battery is arranged on one side surface of the battery connector, which is opposite to the keyboard plate.
Further, the touch screen light guide plate is matched with the keyboard plate in a plugging manner through a fifth plate-to-plate connector.
Further, the device also comprises a 5G module and a WIFI module, wherein the 5G module is in plug-in fit with the keyboard board through a sixth board-to-board connector, and the WIFI module is in plug-in fit with the keyboard board through a seventh board-to-board connector.
Further, the touch screen light guide plate, the 5G module and the WIFI module are all located on one side, far away from the probe plate, of the keyboard plate.
A portable ultrasound device comprising an outer housing and a board card structure of the portable ultrasound device as described above disposed within the outer housing.
The technical scheme of the utility model has the following advantages:
1. according to the board card structure of the portable ultrasonic equipment, the board-to-board connector has the advantage of short electric connection distance relative to a cable connection mode, and the first board-to-board connector is adopted between the main board and the keyboard board of the portable ultrasonic equipment for plug-in matching, so that on one hand, the stability of the electric connection performance between the main board and the keyboard board can be improved, the anti-interference capability is improved, and the signal transmission quality is ensured; on the other hand, the accurate positioning of the keyboard board on the main board can be realized, and the assembly operation is more convenient.
2. According to the board card structure of the portable ultrasonic equipment, the main board and the keyboard layer are arranged in a laminated mode, so that the space utilization rate can be improved, and the compact design of the portable ultrasonic equipment is realized.
3. According to the board card structure of the portable ultrasonic equipment, provided by the utility model, the COMe module board and the probe board are respectively inserted on the main board through the board-to-board connectors, so that on one hand, the anti-interference capability of a transmission signal can be improved, and on the other hand, the COMe module board and the probe board are more convenient to assemble on the main board, and the accuracy of the installation position is better.
4. According to the board card structure of the portable ultrasonic equipment, as the COMe module board is the module board integrated with various core components required by the operation of the ultrasonic equipment such as a CPU (Central processing Unit), a memory and the like, the heat productivity of the COMe module board is large during the operation, and the COMe module board is not shielded by the keyboard board, the compact design of the whole structure is realized, and meanwhile, the influence of the keyboard board on the heat dissipation performance of the COMe module board due to shielding of the COMe module board is avoided. The parameter signals collected by the probe board are analog signals and very sensitive to the interference of external electromagnetic signals, the probe board is vertically connected to one side of the main board and is not shielded by the keyboard board, the influence of the functional modules on the main board and the keyboard board on the signals collected by the probe board can be reduced as much as possible, and the probe board is further beneficial to improving the quality of the collected signals.
5. According to the board card structure of the portable ultrasonic equipment, provided by the utility model, the interference of the COMe module board on the acquisition of analog signals by the probe board can be reduced due to the structural design that the COMe module board and the probe board are mutually far away from each other on the main board.
6. The board card structure of the portable ultrasonic equipment provided by the utility model has the advantages of short electric connection distance and high signal transmission stability, and is easy to assemble in a mode that the touch screen light guide plate, the 5G module and the WIFI module are inserted on the keyboard board through the board-to-board connector.
7. According to the board card structure of the portable ultrasonic equipment, provided by the utility model, the structural design that the touch screen light guide plate, the 5G module and the WIFI module are far away from the probe board can reduce the influence of signals on the modules on the acquisition signals on the probe board.
8. The portable ultrasonic equipment provided by the utility model adopts the board card structure, and has the advantages of high structural compactness, strong anti-interference capability, high communication signal quality and easiness in assembly and operation.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a main board and a keyboard board in a portable ultrasonic device according to an embodiment of the present utility model;
fig. 2 is a schematic perspective view of a main board and a keyboard board in a middle frame according to an embodiment of the utility model;
FIG. 3 is a schematic diagram of connection relationship between a motherboard and a keyboard board in an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a motherboard according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a keyboard board according to an embodiment of the utility model.
Reference numerals illustrate: 11. a bottom case; 12. a middle frame; 20. a main board; 21. a COMe module board; 22. a probe plate; 23. a battery adapter plate; 24. a second board-to-board connector; 25. a third board-to-board connector; 26. a fourth board-to-board connector; 30. a keyboard panel; 31. a touch screen light guide plate; 32. a 5G module; 33. a WIFI module; 34. a fifth board-to-board connector; 35. a sixth board-to-board connector; 36. a seventh board-to-board connector; 40. a first board-to-board connector; 41. a first board-to-board connector male; 42. the first board-to-board connector female.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
A portable ultrasound device as shown in fig. 1-5 includes an outer housing and a board card structure disposed within the outer housing. The shell body comprises a bottom shell 11 and a middle frame 12, a containing cavity is formed by enclosing the bottom shell 11 and the middle frame 12, and the board clamping structure is arranged in the containing cavity.
In the embodiment, the board card structures are all hard PCBA boards; the board card structure comprises a main board 20, a keyboard board 30, a COMe module board 21, a probe board 22, a battery adapter board 23, a touch screen light guide plate 31, a 5G module 32, a WIFI module 33 and the like. The COMe module board 21, the probe board 22 and the battery adapter board 23 are connected to the main board 20, and the touch screen light guide plate 31, the 5G module 32 and the WIFI module 33 are connected to the keyboard board 30. The main board 20 and the keyboard board 30 are plug-fitted through a first board-to-board connector 40. Because the board-to-board connector has the advantage of short electric connection distance relative to the cable connection mode, the first board-to-board connector 40 is adopted between the main board 20 and the keyboard board 30 in the portable ultrasonic equipment for plug-in matching, on one hand, the stability of the electric connection performance between the main board 20 and the keyboard board 30 can be improved, the anti-interference capability is improved, and the signal transmission quality is ensured; on the other hand, the accurate positioning of the keyboard board 30 on the main board 20 can be realized, and the assembly operation is more convenient.
Specifically, the main board 20 and the keyboard board 30 are arranged in a stacked manner, and a side portion of the main board 20 facing the keyboard board 30 is shielded by the keyboard board 30. The first board-to-board connector 40 includes a first board-to-board connector female head 41 welded and fixed to a side of the main board 20 facing the keyboard board 30, and a first board-to-board connector male head 42 welded and fixed to a side of the keyboard board 30 facing the main board 20, and the first board-to-board connector male head 42 is in plug-fit with the first board-to-board connector female head 41. The stacked structure of the main board 20 and the keyboard board 30 can improve the utilization rate of the space in the middle frame 12, and realize compact design of the portable ultrasonic equipment. It will be appreciated herein that the positions of the first board-to-board connector male 42 and the first board-to-board connector female 41 may be interchanged.
In the present embodiment, the COMe module board 21 and the main board 20 are mated by plugging through two second board-to-board connectors 24, the probe board 22 and the main board 20 are mated by plugging through a third board-to-board connector 25, and the battery adapter board 23 and the main board 20 are mated by plugging through a fourth board-to-board connector 26. The mode that the COMe module board 21 and the probe board 22 are inserted on the main board 20 through the board-to-board connector respectively can improve the interference resistance of transmission signals on the one hand, on the other hand, the assembly operation of the COMe module board 21 and the probe board 22 on the main board 20 is more convenient, and the accuracy of the installation position is better.
In some embodiments, the COMe module board 21 is located on a side of the main board 20 facing the keyboard board 30, the probe board 22 is located on a side of the main board 20 and is arranged perpendicular to the main board 20, and neither the COMe module board 21 nor the probe board 22 is shielded by the keyboard board 30. Because the COMe module board 21 is a module board integrated with various core components required by the operation of ultrasonic equipment such as a CPU, a memory and the like, the heat productivity of the COMe module board 21 is large when the COMe module board 21 operates, and the COMe module board 21 is not shielded by the keyboard board 30, the influence of the keyboard board 30 on the heat dissipation performance of the COMe module board 21 due to shielding of the COMe module board 21 is avoided while the compact design of the whole structure is realized. The parameter signals collected by the probe board 22 are analog signals, are very sensitive to the interference of external electromagnetic signals, and the structural design that the probe board 22 is vertically connected to one side of the main board 20 and is not shielded by the keyboard board 30 can reduce the influence of the functional modules on the main board 20 and the keyboard board 30 on the signals collected by the probe board 22 as much as possible, thereby being beneficial to improving the quality of the signals collected by the probe board 22. Further, the COMe module board 21 is located on a side of the main board 20 away from the probe board 22, so that interference of the COMe module board 21 on the probe board 22 for collecting analog signals can be reduced.
In the present embodiment, the battery adapter plate 23 and the main board 20 are plug-fitted through the fourth board-to-board connector 26; the battery adapter plate 23 is connected to a side of the main board 20, which is shielded by the keyboard plate 30, and a battery connector adapted to be electrically connected to a battery is provided on a side of the battery adapter plate 23 facing away from the keyboard plate 30.
In this embodiment, the touch screen light guide plate 31 and the keyboard plate 30 are mated by plugging through a fifth board-to-board connector 34, the 5G module 32 and the keyboard plate 30 are mated by plugging through a sixth board-to-board connector 35, and the WIFI module 33 and the keyboard plate 30 are mated by plugging through a seventh board-to-board connector 36. The design has the advantages of short power connection distance, high signal transmission stability and high response speed.
Further, the touch screen light guide plate 31, the 5G module 32 and the WIFI module 33 are located on one side of the keyboard board 30 far away from the probe board 22, so that the influence of signals on the touch screen light guide plate 31, the 5G module 32 and the WIFI module 33 on the acquisition signals on the probe board 22 can be reduced.
In summary, the portable ultrasonic device provided by the embodiment of the utility model adopts the board card structure, and has the advantages of high compactness, strong anti-interference capability, high communication signal quality and easiness in assembly and operation.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (10)
1. The board card structure of the portable ultrasonic equipment is characterized by comprising a main board (20) and a keyboard board (30), wherein the keyboard board (30) and the main board (20) are arranged in a stacked mode and are in plug-in fit through a first board-to-board connector (40); the motherboard (20) is electrically connected with a COMe module board (21) and a probe board (22), the probe board (22) is located on one side of the motherboard (20) and is perpendicular to the motherboard (20), and the COMe module board (21) is located on the other side of the motherboard (20) away from the probe board (22).
2. The board-to-board structure of the portable ultrasonic apparatus according to claim 1, wherein the first board-to-board connector (40) includes a first board-to-board connector female head (41) fixed to a side of the main board (20) facing the keyboard board (30), and a first board-to-board connector male head (42) fixed to a side of the keyboard board (30) facing the main board (20), the first board-to-board connector male head (42) being in plug-fit with the first board-to-board connector female head (41).
3. The board card structure of the portable ultrasonic apparatus according to claim 1, wherein the COMe module board (21) and the main board (20) are mated by plugging through a second board-to-board connector (24), and the probe board (22) and the main board (20) are mated by plugging through a third board-to-board connector (25).
4. The board card structure of the portable ultrasonic apparatus according to claim 1, wherein the COMe module board (21) is located on a side of the main board (20) facing the keyboard board (30), and the COMe module board (21) is not shielded by the keyboard board (30).
5. The board card structure of the portable ultrasonic apparatus according to claim 1, wherein the probe board (22) is not shielded by the keyboard board (30).
6. The board card structure of the portable ultrasonic apparatus according to claim 1, further comprising a battery adapter board (23), the battery adapter board (23) and the main board (20) being plug-fitted through a fourth board-to-board connector (26); the battery adapter plate (23) is connected to one side edge of the main board (20) shielded by the keyboard plate (30).
7. The board card structure of the portable ultrasonic apparatus according to claim 1, further comprising a touch screen light guide plate (31), wherein the touch screen light guide plate (31) and the keyboard plate (30) are mated by plugging a fifth board-to-board connector (34).
8. The board card structure of the portable ultrasonic apparatus according to claim 7, further comprising a 5G module (32) and a WIFI module (33), wherein the 5G module (32) and the keyboard board (30) are mated by plugging through a sixth board-to-board connector (35), and wherein the WIFI module (33) and the keyboard board (30) are mated by plugging through a seventh board-to-board connector (36).
9. The board card structure of the portable ultrasonic device according to claim 8, wherein the touch screen light guide plate (31), the 5G module (32) and the WIFI module (33) are all located on a side of the keyboard board (30) away from the probe board (22).
10. A portable ultrasound device comprising an outer housing and a board card structure of the portable ultrasound device of any of claims 1-9 disposed within the outer housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321457971.XU CN220141685U (en) | 2023-06-08 | 2023-06-08 | Board card structure of portable ultrasonic equipment and portable ultrasonic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321457971.XU CN220141685U (en) | 2023-06-08 | 2023-06-08 | Board card structure of portable ultrasonic equipment and portable ultrasonic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220141685U true CN220141685U (en) | 2023-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321457971.XU Active CN220141685U (en) | 2023-06-08 | 2023-06-08 | Board card structure of portable ultrasonic equipment and portable ultrasonic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220141685U (en) |
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2023
- 2023-06-08 CN CN202321457971.XU patent/CN220141685U/en active Active
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