CN217659924U

CN217659924U - Ultrasonic medical equipment

Info

Publication number: CN217659924U
Application number: CN202220260159.7U
Authority: CN
Inventors: 方聪灵; 张海峰; 肖舜金; 蒋光威; 郭传喜
Original assignee: Edan Instruments Inc
Current assignee: Edan Instruments Inc
Priority date: 2022-02-08
Filing date: 2022-02-08
Publication date: 2022-10-28
Anticipated expiration: 2032-02-08

Abstract

The utility model discloses an ultrasonic medical equipment, include: the shell is internally provided with an accommodating cavity, and the outer wall of the shell is provided with an air inlet and an air outlet; the ultrasonic main board is accommodated in the accommodating cavity and comprises a digital area and an analog area; a front air channel and a back air channel are respectively formed on two sides of the ultrasonic main board; the air duct partition plate comprises a front air duct partition plate and a back air duct partition plate, the front air duct partition plate divides the front air duct into a front digital area air duct and a front analog area air duct, and the back air duct partition plate divides the back air duct into a back digital area air duct and a back analog area air duct; the first fan module is arranged in the shell and used for driving airflow to flow to the air outlet along the air inlet and any one air channel. The heat dissipation layout of the ultrasonic mainboard can reduce wind resistance, simplify the complexity of a heat dissipation structure, reduce the heat dissipation difficulty of a high-power chip in the ultrasonic mainboard, and has the advantages of good heat dissipation performance stability, high heat dissipation efficiency, easiness in assembly design and low manufacturing cost.

Description

Ultrasonic medical equipment

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to supersound medical equipment.

Background

At present, functional modules in a main board of medical ultrasonic equipment have the problems of low split multi-integration level, low machine heat dissipation efficiency and complex heat dissipation device.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the defect that medical ultrasonic equipment has the radiating efficiency low, that heat radiation structure is complicated among the prior art to an ultrasonic medical equipment is provided.

In order to solve the technical problem, the technical scheme of the utility model as follows:

an ultrasonic medical device comprising:

the air conditioner comprises a shell, a fan and a fan, wherein the shell is internally provided with a containing cavity, and the outer wall of the shell is provided with an air inlet and an air outlet;

the ultrasonic main board is accommodated in the accommodating cavity and comprises a digital area and an analog area which are positioned at two opposite sides;

the air channel is formed on the ultrasonic main board;

the air duct partition plate is positioned between the digital area and the analog area and divides the air duct into a digital area air duct and an analog area air duct which are mutually independent;

and the first fan module is arranged in the shell and used for pumping air into the shell from the air inlet and driving the air to flow to the air outlet after flowing through any one of the digital area air channel and the analog area air channel.

Further, the air duct comprises a front air duct formed on the front side of the ultrasonic main board and a back air duct formed on the back side of the ultrasonic main board; the air channel partition board comprises a front air channel partition board which is positioned on the front side of the ultrasonic main board and divides the front air channel into a front digital area air channel and a front analog area air channel which are mutually independent, and a back air channel partition board which is positioned on the back side of the ultrasonic main board and divides the back air channel into a back digital area air channel and a back analog area air channel which are mutually independent; the digital area air duct comprises a front digital area air duct and a back digital area air duct, and the analog area air duct comprises a front analog area air duct and a back analog area air duct.

Furthermore, the digital area is provided with a power module and a digital processing module, and the analog area is provided with an ultrasonic front-end analog circuit module and a signal processing controller.

Furthermore, the power module includes a first power module and a second power module, and the first power module and the second power module are located on two adjacent sides of the digital processing module, which are close to the air inlet.

Furthermore, two corners of the inside of the shell, which are close to one side of the air outlet, are provided with air guide structures, and the air guide structures are used for guiding the air flow in the air duct to the air outlet.

Furthermore, a wind shielding structure for limiting the flow direction of the air flow in the air duct is arranged in the shell.

Furthermore, the first fan module is arranged on one side, close to the air inlet, of the ultrasonic main board, or the first fan module is arranged on one side, close to the air outlet, of the ultrasonic main board.

Further, the shell comprises a square bottom wall and a side wall arranged on the periphery of the bottom wall in a surrounding mode, and the side wall comprises a first long side wall, a first short side wall, a second long side wall and a second short side wall which are arranged in sequence; the air outlet is arranged on the second long side wall, and the air inlet is arranged on the first long side wall and/or one end of the bottom wall close to the first long side wall.

Furthermore, an air inlet and an air outlet are formed in the first short side wall, corresponding to the digital area, of the shell, and a second fan module is further arranged on one side, close to the air inlet and the air outlet, of the digital area.

Furthermore, a signal processing controller front side heat dissipation device is arranged at the position, corresponding to the signal processing controller, of the front side of the ultrasonic mainboard, and a signal processing controller back side heat dissipation device is arranged at the position, corresponding to the signal processing controller, of the back side of the ultrasonic mainboard; the heat dissipation fins of the front heat dissipation device of the signal processing controller and the back heat dissipation device of the signal processing controller are directly connected with the first fan module.

Furthermore, a digital processing module front side heat dissipation device is arranged at the position, corresponding to the digital processing module, of the front side of the ultrasonic mainboard, a digital processing module back side heat dissipation device is arranged at the position, corresponding to the digital processing module, of the back side of the ultrasonic mainboard, and heat dissipation fins of the digital processing module front side heat dissipation device and the digital processing module back side heat dissipation device are directly connected with the second fan module.

Further, still be equipped with battery module in the casing, battery module is located the air intake with between the supersound mainboard.

The utility model discloses technical scheme has following advantage:

1. the utility model provides an ultrasonic medical device, which comprises a shell, an ultrasonic mainboard, an air channel partition board and a first fan module, wherein the ultrasonic mainboard is divided into a digital area and a simulation area, the air channel partition board comprises a front air channel partition board and a back air channel partition board, the front air channel formed on the front side of the ultrasonic mainboard is divided into a front digital area air channel and a front simulation area air channel which are mutually independent by the front air channel partition board, and the back air channel partition board divides a back air channel formed on the back side of the ultrasonic mainboard into a back digital area air channel and a back simulation area air channel which are mutually independent; the first fan module can draw air into the shell from the air inlet and drive the air to flow to the air outlet after flowing through any one of the front digital area air channel, the front analog area air channel, the back digital area air channel and the back analog area air channel, so that the respective heat dissipation of each module of the ultrasonic mainboard is realized; according to the heat dissipation layout design, the air duct partition board is arranged in the shell, so that the wind resistance can be reduced, the complexity of a heat dissipation structure is simplified, the heat dissipation difficulty of a high-power-consumption chip in the ultrasonic mainboard is reduced, and the heat dissipation structure has the advantages of good heat dissipation performance stability, high heat dissipation efficiency, easiness in assembly design and low manufacturing cost.

2. The utility model provides an ultrasonic medical equipment, digital zone are equipped with power module and digital processing module, and the analog zone is equipped with supersound front end analog circuit module and signal processing controller, can make circuit layout on the supersound mainboard unanimous with signal processing flow direction, conveniently carry out the partition design to the supersound mainboard, are favorable to weakening signal interference, ensure the quality of image.

3. The utility model provides an ultrasonic medical equipment sets up first power module and second power module on digital processing module is close to air intake and two adjacent sides, and when the air current dispelled the heat to digital processing module along the wind channel, can pass through first power module or second power module, can simplify heat radiation structure, improves the radiating effect.

4. The utility model provides an ultrasonic medical equipment, wind-guiding structure can lead to the air outlet of casing with the air current in the wind channel, plays the regulating action to the wind direction in the wind channel, conveniently concentrates the amount of wind heat dissipation for the device of needs.

5. The utility model provides an ultrasonic medical equipment, the structure of keeping out the wind in the casing can separate the wind channel of different regions or different functional modules, makes each wind channel can form a confined wind channel cavity, prevents the air current backward flow, is favorable to improving the radiating effect in wind channel.

6. The utility model provides an supersound medical equipment, first fan module can set up the one side that is close to air intake or air intake at the supersound mainboard, is favorable to the nimble overall arrangement of first fan module.

7. The utility model provides an ultrasonic medical equipment, air intake and air outlet set up in the relative both sides of casing, in the use, can make the air outlet operating personnel dorsad, improve operating personnel service equipment's travelling comfort.

8. The utility model provides an ultrasonic medical equipment, the first short side wall of the shell corresponding to the digital area is provided with an air inlet and an air outlet and a second fan module, which can improve the heat dissipation effect of devices on the digital area; meanwhile, the blowing direction of the second fan module set by the second fan module can be determined according to the requirement of the heat dissipation efficiency.

9. The utility model provides an ultrasonic medical equipment, the position that the front of supersound mainboard corresponds the signal processing controller is equipped with the positive heat abstractor of signal processing controller, and the position that the back of supersound mainboard corresponds the signal processing controller is equipped with signal processing controller back heat abstractor, and signal processing controller front heat abstractor and signal processing controller back heat abstractor's heat radiation fins directly links to each other with first fan module, improvement radiating efficiency that can the maximize.

10. The utility model provides an supersound medical equipment, battery module are located between air intake and the supersound mainboard, can make the air current preferentially dispel the heat to the battery module that calorific capacity is the biggest, guarantee the radiating efficiency of battery module.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a top view of an ultrasonic main plate in a housing according to a first embodiment of the present invention;

fig. 2 is a bottom view of the ultrasound main board in the housing according to the first embodiment of the present invention;

FIG. 3 is a side view of the ultrasound motherboard inside the housing according to the first embodiment of the present invention;

fig. 4 is a top view of an ultrasonic main plate in a housing according to a second embodiment of the present invention;

fig. 5 is a bottom view of the ultrasound main board in the housing according to the second embodiment of the present invention;

fig. 6 is a side view of the ultrasound main plate in the housing according to the second embodiment of the present invention.

Description of reference numerals: 1. a housing; 11. a bottom wall; 12. a first long side wall; 13. a first short sidewall; 14. a second long side wall; 15. a second short sidewall; 101. an air inlet; 102. an air outlet; 103. an air inlet and an air outlet; 2. an ultrasonic main board; 21. a first power supply module; 22. a second power supply module; 23. a digital processing module; 24. an ultrasonic front-end analog circuit module; 25. a signal processing controller; 26. the signal processing controller front side heat dissipation device; 27. the back side heat dissipation device of the signal processing controller; 28. an ultrasonic probe module; 29. a digital area back heat sink; 291. a back heat sink of the digital processing module; 292. a heat sink on the back of the power module; 31. a front air duct partition plate; 32. a back air duct partition plate; 4. a first fan module; 5. an air deflector; 6. a second fan module; 7. a wind-break wall; 8. a battery module; 9. trackball/touchpad.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. 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 invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

An ultrasonic medical apparatus as shown in fig. 1-6 comprises a housing 1, an ultrasonic main board 2, an air duct partition board and a first fan module 4. Wherein, the inside of casing 1 is equipped with and holds the chamber, has seted up air intake 101 and air outlet 102 on the outer wall of casing 1. The ultrasonic main board 2 is accommodated in the accommodating cavity, and the ultrasonic main board 2 comprises a digital area and an analog area which are separated by an air duct partition board and are positioned at two opposite sides; a front air duct is formed between the front surface of the ultrasonic main board 2 and the casing 1, and a back air duct is formed between the back surface of the ultrasonic main board 2 and the casing 1. The air duct partition plate comprises a front air duct partition plate 31 which is positioned on the front side of the ultrasonic main board 2 and divides the front air duct into a front digital area air duct and a front analog area air duct which are mutually independent, and a back air duct partition plate 32 which is positioned on the back side of the ultrasonic main board 2 and divides the back air duct into a back digital area air duct and a back analog area air duct which are mutually independent. The first fan module 4 is installed in the housing 1, and the first fan module 4 is configured to draw air into the housing 1 from the air inlet 101 and drive the air to flow to the air outlet 102 through any one of the front digital area air channel, the front analog area air channel, the back digital area air channel, and the back analog area air channel.

According to the heat dissipation layout design of the ultrasonic medical equipment, the air duct partition board is arranged in the shell 1, so that the partitioned heat dissipation of each module of the ultrasonic main board 2 can be realized, the wind resistance can be reduced, the complexity of a heat dissipation structure is simplified, the heat dissipation difficulty of a high-power-consumption chip in the ultrasonic main board 2 is reduced, and the heat dissipation layout design has the advantages of good heat dissipation performance stability, high heat dissipation efficiency, easiness in assembly design and low manufacturing cost.

Specifically, a digital area of the ultrasonic mainboard 2 is provided with a power supply module and a digital processing module 23, and an analog area of the ultrasonic mainboard 2 is provided with an ultrasonic front-end analog circuit module 24, a signal processing controller 25 and a probe socket module; therefore, the partition arrangement of the functional modules on the ultrasonic mainboard 2 can be realized, the circuit layout on the ultrasonic mainboard 2 is consistent with the signal processing flow direction, the signal interference can be weakened, and the image quality can be guaranteed. The power module includes a first power module 21 and a second power module 22, and the first power module 21 and the second power module 22 are located on two adjacent sides of the digital processing module 23 near the air inlet 101. When the airflow dissipates heat to the digital processing module 23 along the air duct, the airflow passes through the first power module 21 or the second power module 22, so that the heat dissipation structure can be simplified, and the heat dissipation effect can be improved.

As shown in fig. 1 to 3, in the first embodiment of the present embodiment, the first fan module 4 is disposed on a side of the ultrasonic main board 2 close to the air outlet 102; the first fan module 4 may be formed by combining one or more fans. Two corners of one side of the shell 1 close to the air outlet 102 are provided with air guide structures, and the air guide structures are used for guiding airflow in the air duct to the air outlet 102; the air guide structure is specifically an air guide sheet. The air guide sheets have the function of adjusting the wind direction in the air duct, and can conveniently concentrate the wind quantity for heat dissipation of required devices. The casing 1 is internally provided with a wind shielding structure for limiting the flow direction of air flow in the air channel, the wind shielding structure is specifically a wind shielding wall 7, the wind shielding wall 7 can separate the air channels in different areas or different functional modules, so that each air channel can form a closed air channel cavity, the air flow backflow is prevented, and the heat dissipation effect of the air channel is favorably improved.

In the first embodiment of the present embodiment, the housing 1 includes a square bottom wall 11 and side walls disposed around the periphery of the bottom wall 11, the side walls including a first long side wall 12, a first short side wall 13, a second long side wall 14 and a second short side wall 15 disposed in this order; the air outlet 102 is formed on the second long side wall 14, and the air inlet 101 is formed on the first long side wall 12 and/or the end of the bottom wall 11 close to the first long side wall 12. So set up, can make air intake 101 and air outlet 102 set up in the relative both sides of casing 1, in the use, air intake 101 is towards operating personnel, and air outlet 102 improves the travelling comfort that operating personnel used equipment dorsad operating personnel.

In the first embodiment of this embodiment, an air inlet/outlet 103 is opened on the first short sidewall 13 of the housing 1 corresponding to the digital region of the ultrasonic main board 2, and a second fan module 6 is further disposed on one side of the digital region of the ultrasonic main board 2 close to the air inlet/outlet 103. The second fan module 6 can suck cold air from the air inlet/outlet 103 or blow out hot air through the air inlet/outlet 103. The second fan module 6 can improve the heat dissipation effect on the devices in the digital area; meanwhile, whether the blowing direction of the second fan module 6 arranged on the second fan module 6 is set or not can be determined according to the requirement of the heat dissipation efficiency.

In the first embodiment of the present embodiment, the front surface of the ultrasound motherboard 2 is provided with a signal processing controller front heat sink 26 corresponding to the position of the signal processing controller 25, and the back surface of the ultrasound motherboard 2 is provided with a signal processing controller back heat sink 27 corresponding to the position of the signal processing controller 25. The heat dissipation fins of the signal processing controller front heat sink 26 and the signal processing controller back heat sink 27 are directly connected to the first fan module 4 to maximize the heat dissipation efficiency. The signal processing controller front heat sink 26 and the signal processing controller back heat sink 27 cooperate to improve the heat dissipation efficiency of the signal processing controller 25, which generates a large amount of heat. The front side of the ultrasonic mainboard 2 corresponding to the position of the digital processing module 23 is provided with a digital processing module front side heat sink, the back side of the ultrasonic mainboard 2 corresponding to the position of the digital processing module 23 is provided with a digital area back side heat sink 29, and the digital area back side heat sink 29 comprises a digital processing module back side heat sink 291 corresponding to the position of the digital processing module 23 and a power supply module back side heat sink 292 corresponding to the position of the power supply module. The heat sink fins of the front heat sink of the digital processing module, the back heat sink 291 of the digital processing module, and the back heat sink 292 of the power module are directly connected to the second fan module 6 to maximize the heat dissipation efficiency.

In some embodiments, a battery module 8 is further disposed in the housing 1, and the battery module 8 is located between the air inlet 101 and the ultrasonic main board 2. The battery module 8 is located on the air flue between the air inlet 101 and the ultrasonic main board 2, so that the air flow can preferentially dissipate heat of the battery module 8 with the maximum heat productivity, and the heat dissipation efficiency of the battery module 8 is ensured. Specifically, there are two battery modules 8, and a trackball/touch pad 9 is provided in an area between the two battery modules 8.

In the second embodiment of the present invention, as shown in fig. 4 to 6, the difference from the first embodiment is that the first fan module 4 is disposed on one side of the ultrasonic main board 2 close to the air inlet 101, and the wind blocking walls 7 are disposed on two opposite sides of the first fan module 4 to prevent the air flow from flowing backwards. The number area back side heat sink 29 is only one and is disposed near the intake vent 101,

to sum up, the ultrasonic medical device provided by the embodiment of the present invention, by providing the front air duct partition plate 31 and the back air duct partition plate 32 in the housing 1, the front air duct formed on the front side of the ultrasonic main board 2 is divided into the front digital area air duct and the front analog area air duct which are independent from each other by the front air duct partition plate 31, and the back air duct formed on the back side of the ultrasonic main board 2 is divided into the back digital area air duct and the back analog area air duct which are independent from each other by the back air duct partition plate 32; the first fan module 4 can draw air into the housing 1 from the air inlet 101 and drive the air to flow to the air outlet 102 after flowing through any one of the front digital area air duct, the front analog area air duct, the back digital area air duct and the back analog area air duct, so as to realize respective heat dissipation of each module of the ultrasonic main board 2; according to the heat dissipation layout design, the air duct partition board is arranged in the shell 1, so that the wind resistance can be reduced, the complexity of a heat dissipation structure is simplified, the heat dissipation difficulty of a high-power-consumption chip in the ultrasonic mainboard 2 is reduced, and the heat dissipation structure has the advantages of good heat dissipation performance stability, high heat dissipation efficiency, easiness in assembly design and low manufacturing cost.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. An ultrasonic medical device, comprising:

the air conditioner comprises a shell (1), wherein an accommodating cavity is formed in the shell, and an air inlet (101) and an air outlet (102) are formed in the outer wall of the shell;

the ultrasonic main board (2) is accommodated in the accommodating cavity and comprises a digital area and an analog area which are positioned at two opposite sides;

the air channel is formed on the ultrasonic main board (2);

the first fan module (4) is installed in the shell (1) and used for drawing air into the shell (1) from the air inlet (101) and driving the air to flow to the air outlet (102) after flowing through any one of the digital area air channel and the analog area air channel.

2. The ultrasonic medical device of claim 1,

the air duct comprises a front air duct formed on the front surface of the ultrasonic main board (2) and a back air duct formed on the back surface of the ultrasonic main board (2);

the air channel partition plate comprises a front air channel partition plate (31) which is positioned on the front surface of the ultrasonic main board (2) and divides the front air channel into a front digital area air channel and a front analog area air channel which are mutually independent, and a back air channel partition plate (32) which is positioned on the back surface of the ultrasonic main board (2) and divides the back air channel into a back digital area air channel and a back analog area air channel which are mutually independent;

the digital area air duct comprises a front digital area air duct and a back digital area air duct, and the analog area air duct comprises a front analog area air duct and a back analog area air duct.

3. The ultrasonic medical device of claim 1, wherein the digital region is provided with a power supply module and a digital processing module (23), and the analog region is provided with an ultrasonic front-end analog circuit module (24) and a signal processing controller (25).

4. The ultrasonic medical device according to claim 3, wherein the power supply module comprises a first power supply module (21) and a second power supply module (22), and the first power supply module (21) and the second power supply module (22) are located on two adjacent sides of the digital processing module (23) near the air inlet (101).

5. The ultrasonic medical device as claimed in claim 1, wherein air guiding structures are disposed at two corners of the inside of the housing (1) near to one side of the air outlet (102), and the air guiding structures are used for guiding the air flow in the air duct to the air outlet (102).

6. The ultrasonic medical device according to claim 1, wherein a wind shielding structure is provided in the housing (1) to restrict the flow of air in the air duct.

7. The ultrasonic medical device according to claim 1, wherein the first fan module (4) is disposed on a side of the ultrasonic main board (2) close to the air inlet (101), or the first fan module (4) is disposed on a side of the ultrasonic main board (2) close to the air outlet (102).

8. The ultrasonic medical device according to claim 3, wherein the housing (1) comprises a square bottom wall (11) and side walls arranged around the periphery of the bottom wall (11), the side walls comprising a first long side wall (12), a first short side wall (13), a second long side wall (14) and a second short side wall (15) arranged in sequence; the air outlet (102) is formed in the second long side wall (14), and the air inlet (101) is formed in the first long side wall (12) and/or one end, close to the first long side wall (12), of the bottom wall (11).

9. The ultrasonic medical device according to claim 8, wherein an air inlet and outlet (103) is formed in a first short side wall (13) of the housing (1) corresponding to the digital region, and a second fan module (6) is further arranged on one side of the digital region close to the air inlet and outlet (103).

10. The ultrasonic medical device according to claim 3, wherein a signal processing controller front side heat sink (26) is arranged at the position of the front side of the ultrasonic main board (2) corresponding to the signal processing controller (25), and a signal processing controller back side heat sink (27) is arranged at the position of the back side of the ultrasonic main board (2) corresponding to the signal processing controller (25); the heat dissipation fins of the signal processing controller front heat dissipation device (26) and the signal processing controller back heat dissipation device (27) are directly connected with the first fan module (4).

11. The ultrasonic medical device according to claim 9, wherein a digital processing module front heat sink is disposed on the front surface of the ultrasonic main board (2) corresponding to the position of the digital processing module (23), a digital processing module back heat sink (291) is disposed on the back surface of the ultrasonic main board (2) corresponding to the position of the digital processing module (23), and the heat dissipation fins of the digital processing module front heat sink and the digital processing module back heat sink (291) are directly connected to the second fan module (6).

12. The ultrasonic medical device according to claim 1, wherein a battery module (8) is further disposed in the housing (1), and the battery module (8) is located between the air inlet (101) and the ultrasonic main board (2).