CN212186537U

CN212186537U - Portable ultrasonic diagnostic apparatus

Info

Publication number: CN212186537U
Application number: CN201921281610.8U
Authority: CN
Inventors: 孙书磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-12-22
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a portable ultrasonic diagnostic apparatus, which comprises a main frame, wherein the inner rear surface of the main frame is provided with an LCD driving plate, the inner surface of the right side of the main frame is fixedly connected with a power panel shielding cover, the inner surface of the power panel shielding cover is provided with a power panel, the inner lower surface of the main frame is close to the power panel shielding cover and is provided with a mainboard shielding cover, the inner surface of the left side of the main frame is provided with a probe panel shielding cover, the outer rear surface of the main frame is fixedly connected with a heat radiation module, the bottoms of the probe panel shielding cover, the mainboard shielding cover and the power panel shielding cover are all provided with copper plates, the copper plates are all connected with one end of a copper pipe, the other end of the copper pipe passes through the rear end surface of the main frame and is connected with a heat radiation block, the internal elements of the portable ultrasonic diagnostic, the heat dissipation is ensured to be good, so that the heat dissipation device can work at a reasonable temperature, and the requirement of portable use in medical diagnosis is met.

Description

Portable ultrasonic diagnostic apparatus

Technical Field

The utility model relates to the technical field of medical equipment, the concrete field is a portable ultrasonic diagnostic device.

Background

Ultrasonic imaging is widely used for medical examination of all parts of the human body, such as examination of abdominal organs and examination of obstetrics and gynecology department, in the prior art, a B-type ultrasonic diagnostic apparatus used in each hospital comprises a host and a probe which are bulky, and is very inconvenient in practical use.

At present, with the development of electronic technology and the improvement of integration technology, an ultrasonic diagnostic system shows a development trend of miniaturization so as to be convenient for carrying and using, but in order to integrate complex ultrasonic system components in a small and compact space range, the problems of interference, heat dissipation and the like inevitably bring challenges to the whole integrated system architecture, and the analog echo wave signal of ultrasound needs to be amplified by hundreds to thousands of times, so the influence of the problem of interference on the system performance is very large.

Portable diagnostic ultrasound systems usually employ a CRT display whose kinescope and driver board limit the size of the machine and the layout of the system, and the general configuration is to design the power board and probe board close together, because the simulated echo of the probe board is very sensitive, and thus the power board will interfere with the probe board very much.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable ultrasonic pen diagnostic apparatus to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a portable ultrasonic diagnostic apparatus comprises a main frame, wherein an LCD drive plate is arranged on the inner rear surface of the main frame, a power panel shielding cover is fixedly connected to the inner surface of the right side of the main frame, a power panel is arranged on the inner surface of the power panel shielding cover, a mainboard shielding cover is arranged on the inner lower surface of the main frame close to the power panel shielding cover, a mainboard is arranged on the inner surface of the mainboard shielding cover, a probe panel shielding cover is arranged on the inner surface of the left side of the main frame, a probe panel is arranged on the inner surface of the probe panel shielding cover, a heat dissipation module is fixedly connected to the outer rear surface of the main frame, an exhaust grille is arranged on the rear end face of the heat dissipation module, a heat dissipation block is fixedly connected to the inner lower surface of the heat dissipation module, copper plates are arranged at the bottoms of the probe panel shielding cover, the other end of the copper pipe penetrates the rear end face of the main frame and is connected with the radiating block, a radiating fan is fixedly connected to the inner lower surface of the main frame, the rear end face of the radiating fan is in contact with the rear end face of the main frame, a through groove is formed in the contact position of the rear end face of the main frame and the radiating fan, an air inlet is formed in the position of the radiating fan, the lower end face of the main frame is installed, a keyboard plate is arranged on the upper surface of the main frame, and the rear edge of the upper surface of the main frame is rotatably connected with an LCD display.

Preferably, the cooling fan includes a housing and a fan, the rear end of the housing is open, a circular through groove is formed in the lower end face of the housing, and the fan is installed in the center of the housing.

Preferably, the heat dissipation block is a copper heat dissipation fin.

Preferably, the portable ultrasonic diagnostic apparatus includes an input/output interface board, and the input/output interface board is disposed on a front end surface of the main frame.

Preferably, the power panel is a rechargeable power supply.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a portable ultrasonic diagnostic apparatus, with the subassembly of power strip and mainboard and the both sides of probe board vertical setting respectively at the main frame, two sets of parts are kept away from in the space, greatly reduced the radiation coupling of main frame inner space, can improve ultrasonic diagnostic apparatus's image output quality, simultaneously, adopt LCD liquid crystal display as image display part, can save the volume of complete machine effectively, reach better light and pleasing to the eye effect, finally, adopt independent cooling system, good heat dissipation has been guaranteed, make it work under reasonable temperature.

Drawings

Fig. 1 is a complete structural schematic diagram of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic bottom view of the present invention;

fig. 4 is a schematic structural view of the cooling fan of the present invention.

In the figure: the system comprises a main frame 1, a power panel 2, a power panel shield cover 3, a main panel shield cover 4, a main panel 5, a probe panel 6, a probe panel 7, a heat dissipation module 9, an exhaust grille 10, a copper plate 11, a copper pipe 12, a heat dissipation fan 13, a housing 1301, a fan 1302, a circular through groove 1303, a circular through groove 14, a through groove 15, an air inlet 16, a keyboard panel 17, an LCD display screen 18, an LCD driver board 19 and an input and output interface board 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a portable ultrasonic diagnostic apparatus comprises a main frame 1, wherein an LCD drive plate 18 is arranged on the inner rear surface of the main frame 1, a power panel shield 2 is fixedly connected to the inner surface of the right side of the main frame 1, a power panel 3 is arranged on the inner surface of the power panel shield 2, a mainboard shield 4 is arranged on the inner lower surface of the main frame 1 close to the power panel shield 2, a mainboard 5 is arranged on the inner surface of the mainboard shield 4, the mainboard shield is combined with the outer side surface of the power panel shield and the side surface of a main frame metal plate at the same time to completely shield the mainboard and the power panel, a probe panel shield 6 is arranged on the inner surface of the left side of the main frame 1, a probe panel 7 is arranged on the inner surface of the probe panel shield 6, the probe panel shield is combined with the side surface of the main frame to completely shield the probe panel, the outer rear surface of the main frame 1 is fixedly connected with a heat dissipation module 9, the heat dissipation module is clamped with the main frame, disassembly and assembly are facilitated, dust cleaning work in the future is facilitated, an exhaust grille 10 is arranged on the rear end face of the heat dissipation module 9 and is formed by arranging a plurality of rectangular through grooves, filtering grids are arranged at the through grooves, rigidity of the filtering grids is guaranteed while foreign matters are prevented from entering the filtering grids, a heat dissipation block is fixedly connected to the inner lower surface of the heat dissipation module 9, the length of the heat dissipation block is equal to that of the exhaust grille, copper plates 11 are arranged at the bottoms of the probe plate shielding cover 6, the mainboard shielding cover 4 and the power panel shielding cover 2, the copper plates 11 are connected with one ends of copper pipes 12, the other ends of the copper pipes 12 penetrate through the rear end face of the main frame 1 and are connected with the heat dissipation block, heat conductivity of the copper is excellent, heat dissipation is facilitated, and, the rear end face of the heat radiation fan 13 is in contact with the rear end face of the main frame 1, a through groove 14 is formed in the contact position of the rear end face of the main frame 1 and the heat radiation fan 13, an air inlet 15 is formed in the position of the lower end face of the main frame 11, external air can be sucked in through the air inlet when the fan works and is discharged from the through groove, a keyboard plate 16 is arranged on the upper surface of the main frame 1, an LCD display screen 17 is rotatably connected to the rear edge of the upper surface of the main frame 1, two pin columns are symmetrically arranged on the rear edge of the upper surface of the main frame, sleeves are symmetrically arranged at the lower end of the LCD display screen, the centers of the two pin columns inserted into the sleeves are fixed through fixing pins, through holes are formed in the side walls of the pin columns and the sleeves, the LCD display screen is equal to the main frame in size, and can be rotated to be attached to the main, is convenient for carrying.

Specifically, the heat dissipation fan 13 includes a housing 1301 and a fan 1302, the rear end of the housing 1301 is an opening, a circular through groove 1303 is disposed on the lower end surface of the housing 1301, the fan 1302 is installed at the center of the housing 1301, the circular through groove has the same size as the fan, and when the heat dissipation fan works, external air can be sucked from an air inlet and discharged through the through groove.

Specifically, the heat dissipation block is a copper heat dissipation fin, copper has good heat conduction performance and can accelerate heat dissipation, and the design of the fin can increase the contact area between the fin and air and accelerate heat dissipation.

Specifically, the portable ultrasonic diagnostic apparatus includes an input/output interface board 19, the input/output interface board 19 is disposed on the front end surface of the main frame 1, and the input/output interface board is connected to the main board by a shielded cable, which facilitates maintenance and upgrade of software of the apparatus, and meanwhile, the probe of the apparatus is also connected to the probe board through the interface board.

Particularly, the power panel 3 is a rechargeable power supply, so that the portability and convenience of the device are guaranteed.

The working principle is as follows: the utility model is used during ultrasonic diagnosis, during operation, the power panel supplies power, the probe transmits detection signals to the probe panel, the probe panel transmits electric signals to the mainboard, the mainboard transmits the electric signals to the LCD drive board after calculating and processing, the LCD drive board processes the electric signals into images, the images are played through the LCD display screen, and during the operation, each part in the equipment needs a large amount of calculation, and simultaneously, the position design is compact, a large amount of heat can be generated, after the copper plate at the bottom of the part absorbs most of the heat through heat conduction, the heat is transmitted to the heat dissipation fins in the heat dissipation module through the copper pipe for heat dissipation, the heat dissipation fins can be isolated from each element through the arrangement of the heat dissipation module, thereby avoiding the influence and even the damage of the high temperature to the work of the element, the heat dissipation fan rotates to generate negative pressure in the main frame, the generated negative pressure sucks the outside air from the air inlet, the air is exhausted into the heat dissipation module through the through grooves, and the air passes through the heat dissipation fins and is exhausted from the exhaust grille, so that heat dissipation is accelerated.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable ultrasonic diagnostic apparatus includes a main frame (1), characterized in that: the inner rear surface of the main frame (1) is provided with an LCD drive board (18), the right inner surface of the main frame (1) is fixedly connected with a power panel shielding case (2), the inner surface of the power panel shielding case (2) is provided with a power panel (3), the inner lower surface of the main frame (1) is close to the power panel shielding case (2) and is provided with a mainboard shielding case (4), the inner surface of the mainboard shielding case (4) is provided with a mainboard (5), the left inner surface of the main frame (1) is provided with a probe panel shielding case (6), the inner surface of the probe panel shielding case (6) is provided with a probe panel (7), the outer rear surface of the main frame (1) is fixedly connected with a heat dissipation module (9), the rear end face of the heat dissipation module (9) is provided with an exhaust grille (10), and the inner lower surface of the heat dissipation module (9, copper plates (11) are arranged at the bottoms of the probe board shielding case (6), the mainboard shielding case (4) and the power panel shielding case (2), the copper plates (11) are connected with one end of a copper pipe (12), the other end of the copper pipe (12) penetrates through the rear end face of the main frame (1) to be connected with the heat dissipation block, the inner lower surface of the main frame (1) is fixedly connected with a heat radiation fan (13), the rear end face of the heat radiation fan (13) is contacted with the rear end face of the main frame (1), a through groove (14) is arranged at the contact position of the rear end surface of the main frame (1) and the heat radiation fan (13), an air inlet (15) is arranged at the position of the lower end surface of the main frame (1) where the heat radiation fan (13) is arranged, the keyboard plate (16) is arranged on the upper surface of the main frame (1), and the rear edge of the upper surface of the main frame (1) is rotatably connected with an LCD display screen (17).

2. The portable ultrasonic diagnostic apparatus according to claim 1, characterized in that: the heat dissipation fan (13) comprises a shell (1301) and a fan (1302), the rear end of the shell (1301) is open, a circular through groove (1303) is formed in the lower end face of the shell (1301), and the fan (1302) is installed in the center of the shell (1301).

3. The portable ultrasonic diagnostic apparatus according to claim 1, characterized in that: the radiating block is a copper radiating fin.

4. The portable ultrasonic diagnostic apparatus according to claim 1, characterized in that: the portable ultrasonic diagnostic apparatus comprises an input/output interface board (19), and the input/output interface board (19) is arranged on the front end face of the main frame (1).

5. The portable ultrasonic diagnostic apparatus according to claim 1, characterized in that: the power panel (3) is a rechargeable power supply.