CN114343861B - Trolley of safety protection radio diagnosis system - Google Patents
Trolley of safety protection radio diagnosis system Download PDFInfo
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- CN114343861B CN114343861B CN202210071521.0A CN202210071521A CN114343861B CN 114343861 B CN114343861 B CN 114343861B CN 202210071521 A CN202210071521 A CN 202210071521A CN 114343861 B CN114343861 B CN 114343861B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
- A61B50/10—Furniture specially adapted for surgical or diagnostic appliances or instruments
- A61B50/13—Trolleys, e.g. carts
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/296—Bioelectric electrodes therefor specially adapted for particular uses for electromyography [EMG]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/389—Electromyography [EMG]
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention belongs to the technical field of myoelectricity, and particularly relates to a trolley of a safety protection radio diagnosis system, which comprises a display screen, a keyboard, a mouse, a travelling mechanism, a data processing unit, a small printer, a mounting platform, a mechanical arm, a myoelectricity acquisition module, a first power panel, a second power panel, a myoelectricity feedback instrument, a drawer and fingerprint identification, wherein when the temperature in the power panel is higher than 70 ℃, a fragile block is broken, a partition shell slides towards one side of a first connection electric sheet under the action of a first spring after the breakage, one end of a second connection electric sheet with an elastic pressure head is separated from the first connection electric sheet, and the first connection electric sheet and the second connection electric sheet are prevented from being continuously communicated under the condition of safety failure; when the partition shell moves, the sliding plate is driven to move through the mounting plate, the sliding plate moves to disconnect the plug from the electric plug rod on the sliding plate, namely, the first power panel is disconnected from the myoelectricity acquisition module, and the myoelectricity acquisition module is protected.
Description
Technical Field
The invention belongs to the technical field of myoelectricity, and particularly relates to a trolley of a radio diagnosis system for safety protection.
Background
The multichannel wireless transmission surface myoelectricity acquisition system is characterized in that a surface electrode is stuck on the surface of the skin where active muscles are located to acquire bioelectric signals of the muscle activities, and then the recorded time sequence signals of the voltages are amplified and displayed, so that the multichannel wireless transmission surface myoelectricity acquisition system has good instantaneity, locality and functionality. The method is characterized by the consistency of non-invasive, multi-target detection and signal characteristic change and internal physiological and pathological changes. In the diagnosis of neuromuscular system diseases, bioelectric signals and image analysis techniques are widely used for evaluation of dyskinesia including chronic lumbago, neck pain, parkinson's disease, infantile cerebral palsy, spinal cord injury and the like, and for auxiliary diagnosis of related diseases. In addition, the bioelectric signals can be combined with other physical detection technologies (such as electroencephalogram, image, strength detection and the like) and further applied to functional evaluation of central activation and control, peripheral nerve conduction speed, spinal motion control, muscle spasm and the like, so that the bioelectric signals play an important role in disease diagnosis and functional evaluation.
Myoelectricity collection comprises a display terminal, a data processor, a myoelectricity collection module and other more instruments, and a portable rack suitable for preventing is not available at present.
For a rack to be placed, the wireless myoelectricity collection module can be charged on the rack, the myoelectricity collection module is high in cost, the charging and placing safety needs to be guaranteed enough, and a safe power supply is necessary. On the one hand, when faults such as fire occur, the reliable power cut-off is required to be ensured, meanwhile, the fire extinguishing is facilitated, and other instruments are not damaged; on the other hand, if the power supply is still in an energized state after vibration occurs when the gantry becomes a mobile gantry, the risk of malfunction increases.
After a plurality of instruments of the system are integrated, heat dissipation in the system is conducted through the fan, wind is necessarily generated, related faults possibly caused by static electricity generated by other instrument chips except a power supply are increased, and the problem that how to solve the heat dissipation structure is also solved.
The present invention is directed to a trolley for a safeguarding radio diagnostic system that solves the above problems.
Disclosure of Invention
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the trolley of the radio diagnosis system for safety protection comprises a display screen, a keyboard, a mouse, a travelling mechanism, a data processing unit, a small printer, a mounting platform, a mechanical arm, a myoelectricity acquisition module, a first power panel, a second power panel, a myoelectricity feedback instrument, a drawer and fingerprint identification, wherein the data processing unit is arranged on the upper side of the travelling mechanism, and the small printer is arranged on the upper side of the data processing unit; the upper side of the data processing unit is provided with a mounting platform through a supporting arm, a keyboard, a mouse and fingerprint identification are arranged on the mounting platform, a cover plate at the front end of the mounting platform can be opened through the fingerprint identification, a plurality of myoelectricity acquisition modules distributed left and right are arranged in a front side area in the mounting platform, and a myoelectricity feedback instrument is arranged in the middle of the mounting platform; a first power panel and a second power panel are arranged in the rear side area in the mounting platform, the first power panel provides power for the myoelectricity acquisition module, and the second power panel provides power for the gateway; the front side of the mounting platform is provided with a drawer; the display screen is installed on the rear side of the installation platform through the multi-joint mechanical arm.
The first power panel comprises an air suction pipe, an air exhaust pipe, a partition plate, a power-off module, a motor, a fan, fixing strips, a pressing plate and a power panel shell, wherein the power panel shell is arranged on a platform shell of the installation platform through the two fixing strips, a trapezoid sliding plate is respectively and slidably arranged on the two fixing strips, the two trapezoid sliding plates are connected through the pressing plate, two ends of the pressing plate are connected with the two trapezoid sliding plates in a hinged mode, the partition plate is arranged in the power panel shell, the air suction pipe and the air exhaust pipe are arranged outside the power panel shell, and one ends, far away from the power panel shell, of the air suction pipe and the air exhaust pipe penetrate into a groove body of the installation platform, and a drawer is arranged on the installation platform; the connecting end of the air suction pipe and the power panel shell and the connecting end of the air discharge pipe and the power panel shell are divided into two areas by the dividing plate; a motor is arranged in the region corresponding to the air suction pipe, and a fan is arranged on an output shaft of the motor; after the fan works and sucks air, air enters from a fan installation area, bypasses an area for installing electronic components, enters an area for installing an exhaust pipe, and is exhausted from the exhaust pipe; the power board shell is internally provided with a power-off module which can electrically disconnect the plug from the internal electronic element.
As a preferable scheme, the power-off module comprises a first connecting electric sheet, a mounting shell, a sliding column, a second connecting electric sheet, a sliding plate, a partition shell, a telescopic plate, a connecting plate, a mounting plate, a first spring, easy fragments, a fixing plate, a sliding ring, a third spring, a second spring and a fourth spring, wherein the mounting shell is fixedly arranged in the power panel shell, one side of the sliding plate is provided with an electric plug rod, the sliding plate is slidably arranged in the mounting shell, and the electric plug rod penetrates out of the mounting shell and the power panel shell to be electrically connected with an electric plug of the myoelectricity acquisition module; two second connecting electric plates are arranged at the other end of the sliding plate, and an elastic pressure head is arranged at one end of the two second connecting electric plates, which is far away from the sliding plate; the sliding column is slidably arranged in the installation shell, and a third spring is arranged between the sliding column and the bottom surface of the installation shell; the upper end of the sliding column penetrates out of the mounting shell and the power panel shell to be matched with the pressing plate; the sliding column is provided with an annular sliding groove, the sliding ring is slidably arranged in the sliding groove, two symmetrically distributed first connecting electric pieces are fixedly arranged on the sliding ring, and one ends of the two first connecting electric pieces penetrate through the mounting shell and are connected with electronic elements in the power panel shell; the other ends of the two first connecting electric sheets are matched with the elastic press-fit ends of the two second connecting electric sheets; two shifting blocks are fixedly arranged at one end of the two first connecting electric plates, which is matched with the second connecting electric plates; the partition shell is provided with two side plates, a top plate and an inclined plate, and a notch is formed in the inclined plate; the rear end of the partition plate is fixedly provided with a telescopic plate, and a fourth spring is arranged in the telescopic plate; the telescopic plate is fixedly provided with a connecting plate, the connecting plate is fixedly provided with a mounting plate, the mounting plate is fixedly arranged on the sliding plate, and one end of the partition shell, which is provided with the sloping plate, is matched with the two first connecting electric plates; a first spring is arranged between the mounting plate and the mounting shell, and is a compression spring and has precompression; a fixed plate is arranged in the installation shell, and easy fragments are arranged between the fixed plate and the installation plate.
Preferably, a fixing sleeve which has a fixing and guiding function on the second connecting electric sheet is arranged in the mounting shell.
As the preferable scheme, install the direction telescopic link in the expansion plate, the fourth spring nestification is in the direction telescopic link outside.
As a preferable scheme, the lower end of the travelling mechanism is provided with four universal wheels and is provided with a self-locking mechanism.
As the preferable scheme, the second power panel does not have a partition board, a motor, a fan, an air suction pipe and an air exhaust pipe, and the structure of the power-off module, the fixing strip, the pressing plate and the power panel shell is identical to that of the first power panel.
Preferably, a sealing plate for closing the air inlet pipe is mounted on the sliding plate.
Preferably, the front end of the mounting platform is provided with a handrail for pushing.
Preferably, the breaking temperature of the fragile blocks is in the range of 60-80 degrees.
Preferably, the breaking temperature of the fragile blocks is 70 degrees.
Compared with the prior art, the invention has the advantages that:
1. according to the invention, after the fixing strip is loosened, under the action of the third spring, the sliding column is pushed to move upwards so as to separate one end of the second connecting electric sheet with the elastic pressure head from the first connecting electric sheet, the partition shell slides towards one side of the first connecting electric sheet under the action of the fourth spring and the first spring in the expansion plate, and one end of the second connecting electric sheet with the elastic pressure head is separated from the first connecting electric sheet, so that electric arcs are prevented from being generated between the first connecting electric sheet and the second connecting electric sheet, and under the condition, the first connecting electric sheet and the second connecting electric sheet are prevented from being continuously communicated or causing fire disaster and safety faults; when the partition shell moves, the sliding plate is driven to move through the mounting plate, the sliding plate moves to disconnect the plug from the electric plug rod on the sliding plate, the electric plug is still left in the power panel shell due to the limiting protrusion on the electric plug, but the electric plug rod on the sliding plate is disconnected from the plug in the sliding plate, namely the first power panel is disconnected from the myoelectricity acquisition module, and the myoelectricity acquisition module is protected.
2. According to the invention, for the first power panel, after controlling the fan to work and suck air, external air is sucked into a fan installation area by a worm wheel after passing through an air suction pipe, and then enters an area for installing electronic components through a channel formed by the partition panel, so that the electronic components in the installation area are radiated; and the electronic component is bypassed, and then enters the exhaust pipe mounting area through a channel formed by the dividing plate, and is discharged from the exhaust pipe, so that the heat dissipation work is completed.
3. When the temperature in the power panel is higher than 70 ℃, the fragile blocks are crushed, the partition shell slides towards one side of the first connecting electric sheet under the action of the first spring after the fragile blocks are crushed, one end of the second connecting electric sheet with an elastic pressure head is separated from the first connecting electric sheet, and the first connecting electric sheet and the second connecting electric sheet are prevented from being continuously communicated under the condition that safety faults occur; when the partition shell moves, the sliding plate is driven to move through the mounting plate, the sliding plate moves to disconnect the plug from the electric plug rod on the sliding plate, namely, the first power panel is disconnected from the myoelectricity acquisition module, and the myoelectricity acquisition module is protected.
4. The power supply heat dissipation cycle is all in the power supply board shell, and static electricity generated due to the fact that airflow outside the power supply flows can not be caused.
Drawings
Fig. 1 is a schematic view of the overall component appearance.
Fig. 2 is a schematic diagram of an myoelectricity acquisition module mounting cloth.
Fig. 3 is a schematic diagram of a distribution of the first power panel and the second power panel.
Fig. 4 is a schematic diagram of the installation of the first power panel and the second power panel.
Fig. 5 is a schematic view of the installation of the suction pipe and the exhaust pipe.
Fig. 6 is a schematic diagram of a first power board and a second power board.
Fig. 7 is a schematic diagram of the internal structure of the first power panel.
Fig. 8 is a schematic diagram of a power-off module structure.
Fig. 9 is a schematic view showing the distribution of the internal structure of the installation housing.
Fig. 10 is a schematic view of a plug structure.
Fig. 11 is a schematic view of a partition housing structure.
Fig. 12 is a schematic view of a sliding column structure.
Fig. 13 is a first connection pad mounting schematic.
FIG. 14 is a schematic view of a platen installation.
Fig. 15 is a schematic view of the seal plate installation.
Reference numerals in the figures: 1. a display screen; 2. a keyboard; 3. an armrest; 4. a mouse; 5. a walking mechanism; 6. a data processing unit; 7. a small printer; 8. a mounting platform; 9. a mechanical arm; 10. the myoelectricity acquisition module; 11. a platform housing; 12. a first power panel; 13. a second power panel; 14. an air suction pipe; 15. an exhaust pipe; 16. a dividing plate; 17. a power-off module; 18. a motor; 19. a fan; 20. a fixing strip; 21. a pressing plate; 22. a plug; 23. a first connection pad; 24. mounting a shell; 25. a sliding column; 26. an elastic pressure head; 27. the second connecting electric sheet; 28. a fixed sleeve; 29. a sliding plate; 30. a partition housing; 31. a telescoping plate; 32. a connecting plate; 33. a mounting plate; 34. a first spring; 35. the fragments are easy to break; 36. a fixing plate; 37. a sloping plate; 38. a notch; 39. a guiding telescopic rod; 40. a slip ring; 41. a third spring; 42. a chute; 43. a shifting block; 44. a trapezoidal slide plate; 45. myoelectric feedback instrument; 46. a drawer; 47. fingerprint identification; 48. a second spring; 49. a fourth spring; 50. a power panel housing; 51. and (5) sealing the plate.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples or figures are illustrative of the invention and are not intended to limit the scope of the invention.
Unless specifically stated otherwise, in the present invention, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the positional relationship indicated is based on the positional relationship indicated in the drawings, and is merely for convenience of describing the present invention and simplifying the description, and it is not necessary to indicate or imply that the referred devices or elements must have a specific length, orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationship in the present invention are merely for exemplary illustration and should not be construed as limitations of the present patent, and it is possible for those skilled in the art to understand the specific meanings of the above terms in conjunction with the drawings and according to the specific circumstances.
Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" herein are to be construed broadly, e.g., they may be fixed, removable, or integral; 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 invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, 2 and 3, the portable electronic device comprises a display screen 1, a keyboard 2, a mouse 4, a travelling mechanism 5, a data processing unit 6, a mini printer 7, a mounting platform 8, a mechanical arm 9, a myoelectricity acquisition module 10, a first power panel 12, a second power panel 13, a myoelectricity feedback instrument 45, a drawer 46, a fingerprint identification 47 and a plug 22, wherein the data processing unit 6 is arranged on the upper side of the travelling mechanism 5, and the mini printer 7 is arranged on the upper side of the data processing unit 6; the upper side of the data processing unit 6 is provided with a mounting platform 8 through a supporting arm, the mounting platform 8 is provided with a keyboard 2, a mouse 4 and a fingerprint identification 47, a cover plate at the front end of the mounting platform 8 can be opened through the fingerprint identification 47, a plurality of myoelectricity acquisition modules 10 distributed left and right are arranged in the front side area of the mounting platform 8, and a myoelectricity feedback instrument 45 is arranged in the middle; as shown in fig. 4 and 5, a first power panel 12 and a second power panel 13 are installed in a rear side area in the installation platform 8, the first power panel 12 provides power for the myoelectricity acquisition module 10, and the second power panel 13 provides power for the gateway; the front side of the mounting platform 8 has drawers 46; the display screen 1 is mounted on the rear side of the mounting platform 8 through a multi-joint mechanical arm 9.
In the invention, the specific structures of a display screen 1, a keyboard 2, a mouse 4, a travelling mechanism 5, a data processing unit 6, a small printer 7, an installation platform 8, a mechanical arm 9, an myoelectricity acquisition module 10, a first power panel 12, a second power panel 13, a myoelectricity feedback instrument 45, a drawer 46, a fingerprint identification 47 and the like are all the prior art.
As shown in fig. 7 and 8, the first power board 12 includes an air intake pipe 14, an air exhaust pipe 15, a dividing plate 16, a power-off module 17, a motor 18, a fan 19, fixing strips 20, a pressing plate 21, and a power board housing 50, wherein, as shown in fig. 5 and 7, the power board housing 50 is mounted on the platform housing 11 of the mounting platform 8 through two fixing strips 20, as shown in fig. 14, two trapezoidal sliding plates 44 are respectively mounted on the two fixing strips 20 in a sliding manner, the two trapezoidal sliding plates 44 are connected through the pressing plate 21, two ends of the pressing plate 21 are connected with the two trapezoidal sliding plates 44 in a hinged manner, the dividing plate 16 is mounted in the power board housing 50, the air intake pipe 14 and the air exhaust pipe 15 are mounted outside the power board housing 50, and one ends of the air intake pipe 14 and the air exhaust pipe 15 far from the power board housing 50 penetrate into a groove of the mounting platform 8 on which the drawer 46 is mounted; the connection end of the air suction pipe 14 and the power panel housing 50, and the connection end of the air discharge pipe 15 and the power panel housing 50 are divided into two areas by the dividing plate 16; a motor 18 is arranged in the corresponding region of the air suction pipe 14, and a fan 19 is arranged on the output shaft of the motor 18; after the fan 19 works and sucks air, the air enters from the installation area of the fan 19, bypasses the area where the electronic components are installed, enters the area where the exhaust pipe 15 is installed, and is exhausted from the exhaust pipe 15; as shown in fig. 7 and 10, a power-off module 17 for electrically disconnecting the plug 22 from the internal electronic components is installed in the power board housing 50.
The fan configuration in the drawings is illustrative only.
In the invention, after the fan 19 is controlled to work and suck air, the external air is sucked into the installation area of the fan 19 through the worm wheel after passing through the air suction pipe 14, and then enters the area for installing the electronic components through the channel formed by the separating plate 16, so as to dissipate heat of the electronic components in the installation area; the heat radiation work is completed by bypassing the area where the electronic component is mounted, entering the area where the exhaust pipe 15 is mounted through the passage formed by the dividing plate 16, and then being discharged from the exhaust pipe 15. The power supply heat dissipation cycle is all in the power panel housing 50, and static electricity generated due to air flow outside the power supply is not caused.
As shown in fig. 9, the power-off module 17 includes a first connection electrical sheet 23, a mounting housing 24, a sliding column 25, a second connection electrical sheet 27, a sliding plate 29, a partition housing 30, a telescopic plate 31, a connection plate 32, a mounting plate 33, a first spring 34, a broken piece 35, a fixing plate 36, a slip ring 40, a third spring 41, a second spring 48, and a fourth spring 49, wherein the mounting housing 24 is fixedly mounted in a power panel housing 50, as shown in fig. 9, one side of the sliding plate 29 is provided with an electrical plug rod, the sliding plate 29 is slidably mounted in the mounting housing 24, and the electrical plug rod penetrates out of the mounting housing 24 and the power panel housing 50 to be electrically connected with an electrical plug of the myoelectricity collection module 10; the other end of the sliding plate 29 is provided with two second connecting electric pieces 27, and one end of the two second connecting electric pieces 27, which is far away from the sliding plate 29, is provided with an elastic pressure head 26; as shown in fig. 8, the slide column 25 is slidably mounted in the mounting housing 24, and a third spring 41 is mounted between the slide column 25 and the bottom surface of the mounting housing 24; the upper end of the sliding column 25 penetrates out of the mounting shell 24 and the power panel shell 50 to be matched with the pressing plate 21; as shown in fig. 12, the sliding column 25 is provided with an annular sliding groove 42, the sliding ring 40 is slidably mounted in the sliding groove 42, as shown in fig. 13, the sliding ring 40 is fixedly provided with two symmetrically distributed first connecting electric pieces 23, and one ends of the two first connecting electric pieces 23 penetrate through the mounting shell 24 to be connected with electronic elements in the power panel shell 50; the other ends of the two first connecting electric pieces 23 are matched with the ends of elastic pressure heads 26 of the two second connecting electric pieces 27; two shifting blocks 43 are fixedly arranged at one end of the two first connecting electric pieces 23 matched with the second connecting electric pieces 27; as shown in fig. 11, the partition casing 30 has two side plates, a top plate and a sloping plate 37, and the sloping plate 37 is provided with a notch 38; the rear end of the baffle plate is fixedly provided with a telescopic plate 31, and a fourth spring 49 is arranged in the telescopic plate 31; the connecting plate 32 is fixedly arranged on the expansion plate 31, the mounting plate 33 is fixedly arranged on the connecting plate 32, the mounting plate 33 is fixedly arranged on the sliding plate 29, and one end of the partition shell 30 with the sloping plate 37 is matched with the two first connecting electric plates 23; a first spring 34 is installed between the mounting plate 33 and the mounting housing 24, and the first spring 34 is a compression spring and has a pre-compression force; a fixing plate 36 is installed in the installation housing 24, and a broken piece 35 is installed between the fixing plate 36 and the installation plate 33.
The frangible pieces 35 contain a liquid which expands when heated, and when the temperature reaches over 70 degrees, the frangible pieces 35 are easily broken, the principle of which is like a spray glass plug for fire extinguishment.
As shown in fig. 9, a fixing sleeve 28 for fixing and guiding the second connection electric piece 27 is installed in the installation housing 24.
As shown in fig. 11, a guiding telescopic rod 39 is installed in the telescopic plate 31, and a fourth spring 49 is nested outside the guiding telescopic rod 39.
The lower end of the travelling mechanism 5 is provided with four universal wheels and is provided with a self-locking mechanism.
As shown in fig. 6, the second power panel 13 is identical in structure to the first power panel 12 except for a dividing panel 16, a motor 18, a fan 19, an air suction duct 14, and an air discharge duct 15.
As shown in fig. 15, a sealing plate 51 for closing the intake pipe is attached to the slide plate 29. The sealing plate 51 prevents the air inlet pipe from continuously feeding air to increase the fire after the power panel catches fire.
The front end of the mounting platform 8 is provided with a handrail 3 for pushing.
The breaking temperature of the breakable blocks 35 is in the range of 60-80 degrees.
The crushing temperature of the easy fragments 35 was 70 degrees.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent variation, etc. of the above embodiment according to the technical matter of the present invention fall within the scope of the present invention.
Embodiments are described below: when the apparatus of the present invention is used, the pressing plate 21 installed between the two fixing bars 20 tightly presses the sliding column 25 while the initial fixing bars 20 are not loosened, and the third spring 41 is compressed; the sliding ring 40 arranged on the sliding column 25 is positioned at the lower position of the sliding groove 42 under the action of the second spring 48, two first connecting pieces arranged on the sliding ring 40 are tightly pressed and contacted with one ends of the two second connecting pieces with the elastic pressure heads 26, two shifting blocks 43 on the two first connecting pieces are tightly pressed on two side arms of a notch 38 of the partition shell 30 with one end of the inclined plate 37, so that a telescopic rod connected with the partition shell 30 is shortened, and the first spring 34 arranged on the mounting plate 33 connected with the partition shell 30 through the connecting plate 32 is in a compressed state; at this time, the first connecting piece is communicated with the second connecting piece, and the first power panel 12 is communicated with the myoelectricity acquisition module 10; after the fixing strips 20 are loosened, the sliding column 25 is pushed to move upwards under the action of the third spring 41, the pressing plate 21 is extruded to be jacked up relative to the two fixing strips 20 under the action of the trapezoidal sliding plate 44 and the trapezoidal sliding groove 42, the trapezoidal sliding plate 44 and the trapezoidal sliding groove 42 are designed to ensure that the pressing plate 21 can slide relative to the fixing strips 20 under the cooperation of the trapezoidal sliding plate 44 and the trapezoidal sliding groove 42 when the sliding column 25 moves upwards, and the pressing plate 21 cannot interfere with the two fixing strips 20; the first connecting sheet and the second connecting sheet can be smoothly disconnected, and safety faults cannot be caused. The sliding column 25 moves upwards to drive the sliding ring 40 to move upwards, the sliding ring 40 drives the two first connecting electric plates 23 to move upwards, in the upward moving process, the two first connecting electric plates 23 lose extrusion of the partition shell 30, the partition shell 30 slides towards one side of the first connecting electric plates 23 under the action of the fourth spring 49 and the first spring 34 in the expansion plate 31, one end of the second connecting electric plate 27 with the elastic pressure head 26 is separated from the first connecting electric plates 23, electric arcs are prevented from being generated between the first connecting electric plates 23 and the second connecting electric plates 27, and under the condition, the first connecting electric plates 23 and the second connecting electric plates 27 are prevented from being continuously communicated or causing fire disaster, and safety faults occur; when the partition casing 30 moves, the installation plate 33 drives the sliding plate 29 to move, the sliding plate 29 moves to disconnect the plug 22 from the electric plug rod on the sliding plate 29, the electric plug is still remained in the power panel shell 50 due to the limiting protrusion thereon, but the sliding plate 29 moves inwards to disconnect the electric plug rod thereon from the plug 22, namely, the first power panel 12 is disconnected from the myoelectricity acquisition module 10, so that the myoelectricity acquisition module 10 is protected.
In normal use, when the temperature in the power panel is higher than 70 ℃, the fragile block 35 is broken, the broken partition shell 30 slides towards one side of the first connection electric sheet 23 under the action of the first spring 34, and one end of the second connection electric sheet 27 with the elastic pressure head 26 is separated from the first connection electric sheet 23, so that the power supply is completely in a non-electric state, and the first connection electric sheet 23 and the second connection electric sheet 27 are prevented from being continuously communicated under the condition of safety failure; when the partition shell 30 moves, the installation plate 33 drives the sliding plate 29 to move, and the sliding plate 29 moves to disconnect the plug 22 from the electric plug rod on the sliding plate 29, namely, disconnect the first power panel 12 from the myoelectricity acquisition module 10, so that the myoelectricity acquisition module 10 is protected.
Claims (9)
1. A trolley for a safeguarding radio diagnostic system, characterized by: the device comprises a display screen, a keyboard, a mouse, a travelling mechanism, a data processing unit, a small printer, a mounting platform, a mechanical arm, a myoelectricity acquisition module, a first power panel, a second power panel, a myoelectricity feedback instrument, a drawer, fingerprint identification and a plug, wherein the data processing unit is mounted on the upper side of the travelling mechanism, and the small printer is mounted on the upper side of the data processing unit; the upper side of the data processing unit is provided with a mounting platform through a supporting arm, a keyboard, a mouse and fingerprint identification are arranged on the mounting platform, a cover plate at the front end of the mounting platform can be opened through the fingerprint identification, a plurality of myoelectricity acquisition modules distributed left and right are arranged in a front side area in the mounting platform, and a myoelectricity feedback instrument is arranged in the middle of the mounting platform; a first power panel and a second power panel are arranged in the rear side area in the mounting platform, the first power panel provides power for the myoelectricity acquisition module, and the second power panel provides power for the gateway; the front side of the mounting platform is provided with a drawer; the rear side of the mounting platform is provided with a display screen through a multi-joint mechanical arm;
the first power panel comprises an air suction pipe, an air exhaust pipe, a partition plate, a power-off module, a motor, a fan, fixing strips, a pressing plate and a power panel shell, wherein the power panel shell is arranged on a platform shell of the installation platform through the two fixing strips, a trapezoid sliding plate is respectively and slidably arranged on the two fixing strips, the two trapezoid sliding plates are connected through the pressing plate, two ends of the pressing plate are connected with the two trapezoid sliding plates in a hinged mode, the partition plate is arranged in the power panel shell, the air suction pipe and the air exhaust pipe are arranged outside the power panel shell, and one ends, far away from the power panel shell, of the air suction pipe and the air exhaust pipe penetrate into a groove body of the installation platform, and a drawer is arranged on the installation platform; the connecting end of the air suction pipe and the power panel shell and the connecting end of the air discharge pipe and the power panel shell are divided into two areas by the dividing plate; a motor is arranged in the region corresponding to the air suction pipe, and a fan is arranged on an output shaft of the motor; after the fan works and sucks air, air enters from a fan installation area, bypasses an area for installing electronic components, enters an area for installing an exhaust pipe, and is exhausted from the exhaust pipe; a power-off module which can electrically disconnect the plug from the internal electronic element is arranged in the power panel shell;
the power-off module comprises a first connecting electric sheet, a mounting shell, a sliding column, a second connecting electric sheet, a sliding plate, a partition shell, a telescopic plate, a connecting plate, a mounting plate, a first spring, easy fragments, a fixing plate, a sliding ring, a third spring, a second spring and a fourth spring, wherein the mounting shell is fixedly arranged in the power panel shell, one side of the sliding plate is provided with an electric plug rod, the sliding plate is slidably arranged in the mounting shell, and the electric plug rod penetrates out of the mounting shell and the power panel shell to be electrically connected with an electric plug of the myoelectricity acquisition module; two second connecting electric plates are arranged at the other end of the sliding plate, and an elastic pressure head is arranged at one end of the two second connecting electric plates, which is far away from the sliding plate; the sliding column is slidably arranged in the installation shell, and a third spring is arranged between the sliding column and the bottom surface of the installation shell; the upper end of the sliding column penetrates out of the mounting shell and the power panel shell to be matched with the pressing plate; the sliding column is provided with an annular sliding groove, the sliding ring is slidably arranged in the sliding groove, two symmetrically distributed first connecting electric pieces are fixedly arranged on the sliding ring, and one ends of the two first connecting electric pieces penetrate through the mounting shell and are connected with electronic elements in the power panel shell; the other ends of the two first connecting electric sheets are matched with the elastic press-fit ends of the two second connecting electric sheets; two shifting blocks are fixedly arranged at one end of the two first connecting electric plates, which is matched with the second connecting electric plates; the partition shell is provided with two side plates, a top plate and an inclined plate, and a notch is formed in the inclined plate; the rear end of the partition plate is fixedly provided with a telescopic plate, and a fourth spring is arranged in the telescopic plate; the telescopic plate is fixedly provided with a connecting plate, the connecting plate is fixedly provided with a mounting plate, the mounting plate is fixedly arranged on the sliding plate, and one end of the partition shell, which is provided with the sloping plate, is matched with the two first connecting electric plates; a first spring is arranged between the mounting plate and the mounting shell, and is a compression spring and has precompression; a fixed plate is arranged in the installation shell, and easy fragments are arranged between the fixed plate and the installation plate.
2. A trolley for a safeguarding radio diagnostic system as claimed in claim 1, wherein: and a fixing sleeve which has a fixing and guiding effect on the second connecting electric sheet is arranged in the mounting shell.
3. A trolley for a safeguarding radio diagnostic system as claimed in claim 1, wherein: the telescopic plate is internally provided with a guiding telescopic rod, and the fourth spring is nested outside the guiding telescopic rod.
4. A trolley for a safeguarding radio diagnostic system as claimed in claim 1, wherein: the lower end of the travelling mechanism is provided with four universal wheels and is provided with a self-locking mechanism.
5. A trolley for a safeguarding radio diagnostic system as claimed in claim 1, wherein: the second power panel does not have division board, motor, fan, breathing pipe and blast pipe, outage module, fixed strip, clamp plate, power panel shell and the structure of first power panel are the same completely.
6. A trolley for a safeguarding radio diagnostic system as claimed in claim 1, wherein: and the sliding plate is provided with a sealing plate which can close the air inlet pipe.
7. A trolley for a safeguarding radio diagnostic system as claimed in claim 1, wherein: the front end of the mounting platform is provided with a handrail for pushing.
8. A trolley for a safeguarding radio diagnostic system as claimed in claim 1, wherein: the breaking temperature of the fragile blocks is in the range of 60-80 degrees.
9. A trolley for a safeguarding radio diagnostic system as claimed in claim 8, wherein: the breaking temperature of the brittle blocks was 70 degrees.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210071521.0A CN114343861B (en) | 2022-01-21 | 2022-01-21 | Trolley of safety protection radio diagnosis system |
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| CN202210071521.0A CN114343861B (en) | 2022-01-21 | 2022-01-21 | Trolley of safety protection radio diagnosis system |
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| CN114343861B true CN114343861B (en) | 2023-07-21 |
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| CN114343861A (en) | 2022-04-15 |
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