CN220254910U - Load protection device of nuclear magnetic resonance equipment - Google Patents

Load protection device of nuclear magnetic resonance equipment Download PDF

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Publication number
CN220254910U
CN220254910U CN202321303419.5U CN202321303419U CN220254910U CN 220254910 U CN220254910 U CN 220254910U CN 202321303419 U CN202321303419 U CN 202321303419U CN 220254910 U CN220254910 U CN 220254910U
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China
Prior art keywords
protection device
load protection
magnetic resonance
nuclear magnetic
device body
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CN202321303419.5U
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Chinese (zh)
Inventor
郑凯
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Zhucheng People's Hospital
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Zhucheng People's Hospital
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Abstract

The utility model discloses a load protection device of nuclear magnetic resonance equipment, which relates to the technical field of medical equipment and comprises a limiting frame, a load protection device body, a locking unit and a wiring unit; the limit frame is connected to the side surface of the nuclear magnetic resonance equipment through screws; a limit groove is formed in the side face of the limit frame; the load protection device body is arranged on one side of the limit frame; the locking unit comprises a mounting plate, a convex clamping plate, a pair of telescopic rods, a pair of compression springs and a pressing plate. According to the utility model, the limiting frame and the locking unit are arranged, so that the load protection device body can be quickly disassembled and assembled without screw connection, and the convenience of maintenance of the load protection device body is provided; by providing the wiring unit. Avoiding the line to be distributed in an intricate way to influence the disassembly of the load protection device body, and promoting the convenience of disassembling the line because of the convenience of wiring, the disassembly efficiency of the locking unit to the load protection device body is effectively catered for and improved.

Description

Load protection device of nuclear magnetic resonance equipment
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a load protection device of nuclear magnetic resonance equipment.
Background
Nuclear magnetic resonance, also known as mri, is a further significant advancement in medical imaging following CT. During the examination process of a patient, nuclear magnetic resonance equipment is needed, and when the nuclear magnetic resonance equipment is used, a load protection device is needed to protect a circuit.
At present, a load protection device for protecting a nuclear magnetic resonance device circuit is arranged on the nuclear magnetic resonance device in a screw fastening mode, wiring is needed due to connection between the load protection device and the nuclear magnetic resonance device, and inconvenience in disassembly is caused by the staggered wiring and screw fastening connection of the load protection device for follow-up maintenance, so that the load protection device of the nuclear magnetic resonance device which is convenient to disassemble and assemble and convenient to wire is urgently needed.
Disclosure of Invention
The utility model aims to provide a load protection device of nuclear magnetic resonance equipment, which solves the technical problems that the load protection device for protecting a circuit of the nuclear magnetic resonance equipment is arranged in a mode of screw fastening connection and needs wiring due to connection between the load protection device and the nuclear magnetic resonance equipment, and the follow-up overhaul and maintenance of the load protection device are inconvenient to detach due to the staggered distribution of the wiring and the screw fastening connection.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a load protection device of nuclear magnetic resonance equipment, which is arranged in a load area of the nuclear magnetic resonance equipment and comprises:
the limiting frame is connected to the side surface of the nuclear magnetic resonance equipment through screws; a limiting groove is formed in the side face of the limiting frame;
the load protection device body is arranged on one side of the limit frame;
the locking unit is fixedly arranged on the load protection device body and is detachably arranged on the limiting frame; the locking unit comprises a mounting plate connected to one side of the load protection device body through screws, a convex clamping plate fixedly arranged on one side of the mounting plate, a pair of telescopic rods fixedly arranged on one side of the convex clamping plate, a compression spring sleeved on each telescopic rod and a pressing plate fixedly arranged at one end of each telescopic rod;
the convex clamping plate and the mounting plate are combined into an I-shaped structure, and the convex clamping plate and the mounting plate of the I-shaped structure are movably clamped in the limiting groove; the pressing plate is abutted against the inner side surface of the limit frame; and
and the wiring unit is arranged on the limiting frame and used for wiring the nuclear magnetic resonance equipment and the load protection device body.
Furthermore, the top and the bottom of one side of the limiting frame are provided with avoidance openings.
Further, when the convex clamping plate of the I-shaped structure is movably clamped in the limiting groove with the mounting plate, the pressing plate is abutted against the inner side face of the limiting frame.
Further, when the pressing plate is abutted against the inner side surface of the limiting frame, the compression spring is deformed inwards.
Further, a bevel is arranged at the bottom of the pressing plate.
Further, the wiring unit comprises a wiring row and a pair of wire managers which are fixedly arranged on the side face of the limiting frame.
Compared with the prior art, the utility model has the beneficial effects that:
1. in this application, through setting up spacing frame and locking unit, the locking unit can satisfy locking and relieving based on spacing frame, the stability of the load protection device body locking position of being connected on the guarantee locking unit can improve the efficiency of load protection device body dismouting, need not the dismouting of screw connection's mode can realize the load protection device body fast, so provides the convenience that the load protection device body was maintained.
2. In this application, through setting up wiring unit, it can provide the convenience of wiring for the circuit that is connected between load protection device body and the nuclear magnetic resonance equipment body, avoids the labyrinthine distribution of circuit and influences the dismantlement of load protection device body, has just the convenience of taking out stitches because of the convenient promotion of wiring, then effectually caters for and has promoted the dismouting efficiency of locking unit to the load protection device body.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the structure of the apparatus of fig. 1 without nuclear magnetic resonance.
Fig. 3 shows an exploded view of fig. 2.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Description of the main reference signs
1. Nuclear magnetic resonance equipment; 2. a limit frame; 21. a limit groove; 3. a load protection device body; 4. a locking unit; 41. a mounting plate; 42. a male clamping plate; 43. a telescopic rod; 44. a compression spring; 45. a pressing plate; 5. a wiring unit; 51. a wiring row; 52. a wire arranging device; 6. and an avoidance port.
The foregoing general description of the utility model will be described in further detail with reference to the drawings and detailed description.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
The embodiment provides a load protection device of nuclear magnetic resonance equipment, which is arranged in a load area of the nuclear magnetic resonance equipment 1 and comprises a limit frame 2, a load protection device body 3, a locking unit 4 and a wiring unit 5;
the limit frame 2 is connected to the side surface of the nuclear magnetic resonance equipment 1 by screws; a limit groove 21 is formed in the side face of the limit frame 2; the limiting frame 2 can be used as the load protection device body 3 to be applied to the carrier for the nuclear magnetic resonance equipment 1 so as to provide convenience for dismounting the position of the load protection device body 3;
the top and the bottom of one side of the limit frame 2 are respectively provided with an avoidance port 6; the design has the advantages that the limiting frame 2 is conveniently connected to the nuclear magnetic resonance equipment 1 through the screws, and the avoiding port 6 provides an installation interval for the connection position of the screws;
the load protection device body 3 is arranged at one side of the limit frame 2;
referring to fig. 4 in combination, the locking unit 4 is fixedly installed on the load protection device body 3 and detachably installed on the limit frame 2; the locking unit 4 comprises a mounting plate 41 connected to one side of the load protection device body 3 through screws, a convex clamping plate 42 fixedly arranged on one side of the mounting plate 41, a pair of telescopic rods 43 fixedly arranged on one side of the convex clamping plate 42, a compression spring 44 sleeved on each telescopic rod 43 and a pressing plate 45 fixedly arranged at one end of each telescopic rod 43;
the convex clamping plate 42 and the mounting plate 41 are combined into an I-shaped structure, and the convex clamping plate 42 and the mounting plate 41 of the I-shaped structure are movably clamped in the limiting groove 21; the pressing plate 45 is abutted against the inner side surface of the limit frame 2; the length of the locking unit 4 is changed in a mode of pressing the pressing plate 45, so that the detachability between the locking unit 4 and the limiting frame 2 is realized;
when the convex clamping plate 42 and the mounting plate 41 of the I-shaped structure are movably clamped in the limiting groove 21, the pressing plate 45 is abutted against the inner side surface of the limiting frame 2; when the pressing plate 45 is abutted in the limiting frame 2, the locking unit 4 can be tensioned in the limiting frame 2, so that the position of the load protection device body 3 on the limiting frame 2 can be stabilized;
when the pressing plate 45 is abutted against the inner side surface of the limit frame 2, the compression spring 44 is deformed inwards; when the compression spring 44 is deformed, the telescopic rod 43 also synchronously contracts inwards, so that the pressing plate 45 and the convex clamping plate 42 can be arranged on the limiting frame 2 in a tensioning manner by utilizing the tensioning property of the compression spring 44;
the bottom of the pressing plate 45 is provided with a bevel; the pressing plate 45 with the bevel opening can reduce the resistance with the edge of the limit frame 2, so that the smoothness of entering the limit frame 2 is met;
in this embodiment, the limiting frame 2 is mounted on the load area of the nmr apparatus 1 by a screw, after the locking unit 4 is connected to the load protection apparatus body 3 by a screw, the pressing plate 45 is pressed against the inner side of the limiting frame 2 to urge the telescopic rod 43 to shrink inwards, the compression spring 44 deforms inwards, at this time, the male clamping plate 42 and the mounting plate 41 forming the i-shaped structure can correspond to the limiting groove 21 until the male clamping plate 42 and the mounting plate 41 are inserted into the bottommost part of the limiting groove 21, and the pressing plate 45 and the male clamping plate 42 can be tensioned and arranged on the limiting frame 2 by utilizing the tensioning property of the compression spring 44, so as to limit the position of the load protection apparatus body 3; similarly, the load protection device body 3 is detached by pulling itself, so that the locking unit 4 is separated from the limiting frame 2;
referring to fig. 3 in combination, the wiring unit 5 is disposed on the limit frame 2, and is used for wiring the nmr apparatus 1 and the load protection apparatus body 3; the wiring unit 5 comprises a wiring row 51 and a pair of wire managers 52 which are fixedly arranged on the side surface of the limit frame 2; because the load protection device body 3 needs to wire the circuit of the nuclear magnetic resonance equipment 1 first, the wire row 51 can provide a connection pivot for the wires on the load protection device body 3 and the nuclear magnetic resonance equipment 1, namely a conductive pivot, and the wire arranging device 52 can conveniently arrange the wires to provide the attractive degree of wiring; since the wiring unit 5 provides convenience in wiring for the load protection device body 3 and the electric wires on the nuclear magnetic resonance apparatus 1, the removal of the electric wires is also facilitated.
The utility model relates to a load protection device of nuclear magnetic resonance equipment, which comprises the following working principles: firstly, when the load protection device body 3 is required to be arranged on the nuclear magnetic resonance equipment 1 for load protection, the limit frame 2 can be firstly installed on the load area of the nuclear magnetic resonance equipment 1 through screws, the mounting plate 41 in the locking unit 4 can be installed on the load protection device body 3 through screws, then the lower edge of the pressing plate 45 stretches into the limit frame 2 and presses against the inner side of the limit frame 2 so as to enable the telescopic rod 43 to shrink inwards, the compression spring 44 deforms inwards, at the moment, the convex clamping plate 42 and the mounting plate 41 which form an I-shaped structure can be removed from the corresponding limit groove 21 until the convex clamping plate 42 and the mounting plate 41 are inserted into the bottommost part of the limit groove 21, and the pressing plate 45 and the convex clamping plate 42 can be tensioned and arranged on the limit frame 2 by utilizing the tensioning property of the compression spring 44, so that the limit of the position of the load protection device body 3 is reached;
when the load protection device body 3 needs to be detached, the load protection device body 3 and the electric wires on the nuclear magnetic resonance equipment 1 are firstly released on the wiring row 51 and the pair of wire arranging devices 52, at the moment, the load protection device body 3 can be pulled upwards, the convex clamping plate 42 and the mounting plate 41 of the I-shaped structure can be separated from the limiting groove 21, the pressing plate 45 is also separated from the limiting frame 2, and then the load protection device body 3 can be detached.

Claims (6)

1. Load protection device for a nuclear magnetic resonance apparatus, which is arranged in a load area of the nuclear magnetic resonance apparatus (1), characterized by comprising:
the limiting frame (2) is connected to the side surface of the nuclear magnetic resonance equipment (1) through screws; a limiting groove (21) is formed in the side face of the limiting frame (2);
a load protection device body (3) which is arranged at one side of the limit frame (2);
the locking unit (4) is fixedly arranged on the load protection device body (3) and is detachably arranged on the limit frame (2); the locking unit (4) comprises a mounting plate (41) connected to one side of the load protection device body (3) through screws, a convex clamping plate (42) fixedly arranged on one side of the mounting plate (41), a pair of telescopic rods (43) fixedly arranged on one side of the convex clamping plate (42), a compression spring (44) sleeved on each telescopic rod (43) and a pressing plate (45) fixedly arranged at one end of each telescopic rod (43);
the convex clamping plate (42) and the mounting plate (41) are combined into an I-shaped structure, and the convex clamping plate (42) and the mounting plate (41) of the I-shaped structure are movably clamped in the limiting groove (21); the pressing plate (45) is abutted against the inner side surface of the limit frame (2); and
and the wiring unit (5) is arranged on the limiting frame (2) and used for wiring the nuclear magnetic resonance equipment (1) and the load protection device body (3).
2. The load protection device of a nuclear magnetic resonance apparatus according to claim 1, wherein the top and the bottom of one side of the limiting frame (2) are provided with avoidance openings (6).
3. The load protection device of a nuclear magnetic resonance apparatus according to claim 1, wherein when the male clamping plate (42) of the i-shaped structure and the mounting plate (41) are movably clamped in the limiting groove (21), the pressing plate (45) is abutted against the inner side surface of the limiting frame (2).
4. A load protection device of a nuclear magnetic resonance apparatus according to claim 3, characterized in that the compression spring (44) is deformed inwards when the abutment plate (45) abuts against the inner side of the limit frame (2).
5. Load protection device for nuclear magnetic resonance equipment according to claim 1, characterized in that the bottom of the pressure plate (45) is provided with a bevel.
6. Load protection device for nuclear magnetic resonance equipment according to claim 1, characterized in that the wiring unit (5) comprises a wire row (51) and a pair of wire organizers (52) fixedly mounted at the side of the limit frame (2).
CN202321303419.5U 2023-05-26 2023-05-26 Load protection device of nuclear magnetic resonance equipment Active CN220254910U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321303419.5U CN220254910U (en) 2023-05-26 2023-05-26 Load protection device of nuclear magnetic resonance equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321303419.5U CN220254910U (en) 2023-05-26 2023-05-26 Load protection device of nuclear magnetic resonance equipment

Publications (1)

Publication Number Publication Date
CN220254910U true CN220254910U (en) 2023-12-26

Family

ID=89263741

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321303419.5U Active CN220254910U (en) 2023-05-26 2023-05-26 Load protection device of nuclear magnetic resonance equipment

Country Status (1)

Country Link
CN (1) CN220254910U (en)

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