Medical control box

Abstract

A medical control box, comprising: a control box body comprising an upper cover and a lower cover, a battery box socket and a plurality of wire outlets being provided on a side face of the upper cover; and a battery accommodating box plugged into the battery box socket, an electrode being provided on the lower side of the battery accommodating box. The upper cover and the lower cover are closed to form an accommodating cavity, a PCB board is mounted in the accommodating cavity, a plug-in slot is provided on the side of the PCB board close to the battery accommodating box, and a metal elastic piece in contact with the electrode is engaged in the plug-in slot. The control box is a plug-in power supply, without needing a power cord for electrical connection and has a simple operation.

Description

A medical control box

[0001] This application claims priority to the patent application submitted to the State Intellectual Property Office of China on December 20, 2023, with application number 202323471899.9 and invention name "A Medical Control Box". Technical Field

[0002] The present application relates to the technical field of medical devices, and in particular to a medical control box. Background Art

[0003] Control boxes are used in electric furniture, electric bed control and other fields.

[0004] Many existing hospital beds are electric beds that use electricity to drive the bed up and down or adjust the bed board, but the control box of the electric bed generally needs to be connected to a power cord.

[0005] At the same time, during the operation of the robotic arm of the current rehabilitation medical equipment, a control box is required to control the movement state of the rehabilitation robotic arm. At this time, the control box needs to be connected to the indoor power cord to start it. The design of this external power cord brings inconvenience to the rehabilitation physician in operation, and the external power cord also has certain safety hazards. Summary of the Invention

[0006] The purpose of this application is to address the above-mentioned problems in related technologies and propose a medical control box, which is plugged into the control box body through a battery storage box, and is powered by the cooperation of electrodes and metal springs. It does not require an external power cord and is simple and convenient to operate.

[0007] The purpose of this application can be achieved through the following technical solutions: A medical control box, which includes:

[0008] The control box body includes an upper cover and a lower cover, and the side of the upper cover is provided with a battery box socket and several wire outlets;

[0009] A battery receiving box is inserted into the battery box socket, and the lower side of the battery receiving box has electrodes;

[0010] The upper cover and the lower cover are combined to form a receiving cavity, in which a PCB board is installed. A plug-in slot is provided on the side of the PCB board close to the battery receiving box, in which a metal spring contacting the electrode is clamped.

[0011] Furthermore, one side of the lower cover has a clamping portion for placing the driver.

[0012] Furthermore, the outlet of the upper cover is provided with an outlet cover and an outlet seat, and the outlet cover and the outlet seat wrap the bottom of the outlet.

[0013] Furthermore, the upper cover and the outlet seat are fixedly connected by snapping, bonding or integral molding.

[0014] Furthermore, a waterproof ring is embedded between the upper cover and the lower cover.

[0015] Furthermore, replaceable dry batteries are installed in the battery container.

[0016] Furthermore, the metal spring is L-shaped and has a plug-in portion protruding downward. The middle of the plug-in portion is hollow and has a snap-in protrusion that is snapped into the plug-in slot. One end of the metal spring is the energized end that contacts the electrode, and the lower side of the other end has a limiting portion that abuts against the PCB board.

[0017] Furthermore, the contact mode between the metal spring and the electrode is interference fit.

[0018] Furthermore, a sealing ring is provided near the battery box socket of the battery box.

[0019] Furthermore, the number of sealing rings is 2.

[0020] Furthermore, the plug-in portion and the limiting portion are located at the same end of the metal spring.

[0021] Furthermore, the clamping protrusion and the limiting portion are arranged at intervals in the vertical direction. When the plug-in portion is inserted into the plug-in slot, the clamping protrusion positions the metal spring, and the limiting portion abuts against the PCB board for limiting position.

[0022] Furthermore, the lower end of the clamping protrusion is connected to the plug-in portion, and the upper end of the clamping protrusion is a free end.

[0023] Furthermore, the clamping portion has two upper and lower clamping openings, and the clamping openings are elastic.

[0024] Another aspect of the present application provides a battery accommodating box, which can be pulled out and arranged in the battery box socket of the medical control box provided above.

[0025] Compared with the related art, the advantages of this application are: it is inserted into the control box body through the battery storage box, and is powered by the cooperation of electrodes and metal springs. It does not require an external power cord and is simple and convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The drawings that constitute part of this application are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an improper limitation on this application. In the drawings:

[0027] Figure 1 is a schematic diagram of a control box;

[0028] FIG2 is a schematic diagram of the electrical connection between the PCB board and the battery container;

[0029] Figure 3 is a schematic diagram of a metal shrapnel;

[0030] Figure 4 is a schematic diagram of the inner side of the upper cover;

[0031] FIG5 is a schematic diagram of the outer side of the upper cover.

[0032] Among them, the above-mentioned drawings include the following figure marks: 1. Upper cover; 11. Battery box socket; 12. Sealing ring; 101. Lower cover; 1011. Waterproof ring; 102. Clamping part; 103. Wire outlet cover; 104. Wire outlet; 105. Wire outlet seat; 2. Battery accommodating box; 21. Electrode; 22. Dry cell; 3. PCB board; 31. Metal shrapnel; 32. Plug-in slot; 321. Power-on end; 322. Limiting part; 323. Plug-in part; 324. Snap-in protrusion. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0034] As shown in Figure 1-5, a medical control box includes:

[0035] The control box body includes an upper cover 1 and a lower cover 101. The side of the upper cover 1 is provided with a battery box socket 11 and several wire outlets 104; the wire outlets 104 are output ends, which are connected to the device through signal lines to transmit control commands.

[0036] The battery container 2 is inserted into the battery container socket 11 and has electrodes 21 on the lower side of the battery container 2;

[0037] The upper cover 1 and the lower cover 101 together form a housing chamber, within which a PCB board 3 is mounted. A slot 32 is defined on the side of the PCB board 3 near the battery compartment 2. A metal spring 31 engages within the slot 32 and contacts the electrode 21. Furthermore, one side of the lower cover 101 features a clamping portion 102 for placing the driver. This clamping portion 102 is used to hold the driver (i.e., various devices that require the controller) and has two equal, elastic jaws.

[0038] Furthermore, the outlet 104 of the upper cover 1 is covered with an outlet cover 103 and an outlet seat 105. The outlet cover 103 and the outlet seat 105 completely cover the bottom of the outlet 104. The specific wrapping method is a snap-fit. In addition to being beautiful, this arrangement can further prevent the ingress of dust and water.

[0039] Furthermore, the upper cover 1 and the outlet seat 105 are fixedly connected by snapping or bonding, or by integral molding.

[0040] Furthermore, a waterproof ring 1011 is embedded between the upper cover 1 and the lower cover 101, and is arranged in a circle along the contact surface between the upper cover 1 and the lower cover 101. The waterproof ring 1011 has a waterproof effect, preventing water from entering the interior of the receiving cavity through the connection between the upper cover 1 and the lower cover 101 and damaging the PCB board 3.

[0041] Furthermore, a replaceable dry cell battery 22 is installed in the battery container 2. When replacing the dry cell battery 22, the battery container 2 can be directly pulled out, and the dry cell battery 22 can be taken out and replaced and then inserted into the battery container socket 11 again.

[0042] Furthermore, the metal spring 31 is L-shaped and has a downwardly protruding plug-in portion 323. The plug-in portion 323 is hollowed out in the middle and has a locking protrusion 324 that engages with the plug-in slot 32. One end of the metal spring 31 is an energized end 321 that contacts the electrode 21, and the lower side of the other end has a stopper 322 that abuts against the PCB 3. The plug-in portion 323 is inserted into the plug-in slot 32, and the locking protrusion 324 holds the metal spring 31 in place. The stopper 322 abuts against the PCB 3 to limit its position.

[0043] Furthermore, the plug-in portion 323 and the limiting portion 322 are located at the same end of the metal spring 31 , so that the plug-in portion 323 and the limiting portion 322 cooperate with each other to limit the metal spring 31 .

[0044] Furthermore, the snap-fit ​​protrusion 324 and the limiting portion 322 are arranged at intervals in the vertical direction. When the plug-in portion 323 is inserted into the plug-in slot 32 , the snap-fit ​​protrusion 324 positions the metal spring 31 , and the limiting portion 322 abuts against the PCB board 3 for limiting position.

[0045] Furthermore, the lower end of the engaging protrusion 324 is connected to the inserting portion 323, and the upper end of the engaging protrusion 324 is a free end. Setting the upper end of the engaging protrusion 324 as a free end facilitates the engaging protrusion 324 to pass through the inserting slot 32. After the free end passes through the inserting slot 32, the engaging protrusion 324 can return to its original state to position the metal dome 31.

[0046] Furthermore, the contact between the metal spring 31 and the electrode 21 is an interference fit.

[0047] Furthermore, a sealing ring 12 is provided on the battery receiving box 2 near the battery box socket 11 .

[0048] Furthermore, the number of the sealing rings 12 is 2. The provision of the sealing rings 12 can enhance the sealing and waterproof properties.

[0049] The present application provides a battery accommodating box, and the battery accommodating box 2 can be drawn out and arranged in the battery box socket 11 of the medical control box provided above.

[0050] In this application, the medical control box is equipped with a plug-in emergency power supply (i.e., a battery storage box 2 containing dry batteries 22). On the one hand, it provides power to the control box when the power is not connected or the power is off. On the other hand, it is easy to replace the battery. You only need to pull out the battery storage box 2 to replace the battery without disassembling the control box.

[0051] At the same time, the metal spring 31 is connected to the PCB board 3 through interference fit, and no power cord is required, which is convenient and reduces safety hazards.

[0052] The above technical solution of this application addresses the technical problem that the related technical solutions are too single, and provides a solution that is significantly different from the related technologies. The parts not involved in the technical solution of this application are the same as the related technologies or can be implemented by using the related technologies, and will not be repeated here.

[0053] The technical solutions in the above embodiments have clearly and completely described the contents of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of this application.

Claims

1. A medical control box, characterized in that: include: The control box body comprises an upper cover and a lower cover, and a battery box socket and a plurality of wire outlets are provided on the side of the upper cover; A battery receiving box is inserted into the battery box socket, and the lower side of the battery receiving box has electrodes; The upper cover and the lower cover are combined to form a receiving cavity, in which a PCB board is installed. A plug-in slot is provided on one side of the PCB board close to the battery receiving box, and a metal spring sheet in contact with the electrode is clamped in the plug-in slot.

2. A medical control box according to claim 1, characterized in that: One side of the lower cover is provided with a clamping portion for placing the driver.

3. A medical control box according to claim 1, characterized in that: The outlet of the upper cover is covered with an outlet cover and an outlet seat, and the outlet cover and the outlet seat wrap the bottom of the outlet.

4. A medical control box according to claim 3, characterized in that: The upper cover and the wire outlet seat are fixedly connected by clamping, bonding or integral molding.

5. A medical control box according to claim 1, characterized in that: A waterproof ring is embedded between the upper cover and the lower cover.

6. A medical control box according to claim 1, characterized in that: Replaceable dry batteries are installed in the battery accommodating box.

7. A medical control box according to claim 1, characterized in that: The metal spring is L-shaped and has a plug-in portion protruding downward. The middle of the plug-in portion is hollow and has a clamping protrusion that is clamped with the plug-in slot. One end of the metal spring is an energized end that contacts the electrode, and the lower side of the other end has a limiting portion that abuts against the PCB board.

8. The medical control box according to claim 1, characterized in that: The contact mode between the metal spring and the electrode is interference fit.

9. The medical control box according to claim 1, characterized in that: The battery accommodating box is sleeved with a sealing ring near the battery box insertion port.

10. A medical control box according to claim 9, characterized in that: The number of the sealing rings is 2.

11. A medical control box according to claim 7, characterized in that: The plug-in portion and the limiting portion are located at the same end of the metal spring sheet.

12. The medical control box according to claim 7, characterized in that: The clamping protrusion and the limiting portion are arranged at intervals in the vertical direction. When the plug-in portion is inserted into the plug-in slot, the clamping protrusion positions the metal spring sheet, and the limiting portion abuts against the PCB board for limiting position.

13. The medical control box according to claim 7, characterized in that: The lower end of the clamping protrusion is connected to the plug-in portion, and the upper end of the clamping protrusion is a free end.

14. A medical control box according to claim 2, characterized in that: The clamping portion has two upper and lower clamping openings, and the clamping openings are elastic.

15. A battery container, characterized in that: The battery accommodating box can be drawn out and arranged in the battery box socket of the medical control box described in claim 1.

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