CN219940635U - Wireless hand brake and X-ray machine - Google Patents
Wireless hand brake and X-ray machine Download PDFInfo
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- CN219940635U CN219940635U CN202222024132.0U CN202222024132U CN219940635U CN 219940635 U CN219940635 U CN 219940635U CN 202222024132 U CN202222024132 U CN 202222024132U CN 219940635 U CN219940635 U CN 219940635U
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- 238000010248 power generation Methods 0.000 claims abstract description 54
- 238000004891 communication Methods 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims description 44
- 230000007246 mechanism Effects 0.000 claims description 19
- 239000011796 hollow space material Substances 0.000 claims description 9
- 238000004146 energy storage Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000010926 waste battery Substances 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model provides a wireless hand brake and an X-ray machine. The wireless hand brake comprises a brake body, wherein a controller module and a wireless communication module are arranged on the brake body; the brake body is also provided with a power generation assembly capable of converting mechanical energy into electric energy; the power generation assembly is connected with the control module and the wireless communication module through wires and is used for supplying power to the control module and the wireless communication module in a power generation state. The utility model installs the self-generating structure and the related circuit on the structure and the circuit of the wireless hand brake, converts the kinetic energy when the key is pressed into electric energy to supply power to the wireless communication module and the control module, and the wireless communication module rapidly establishes connection with the receiver and sends related information to complete the communication function after the power is supplied. The wireless hand brake has long service life and no need of a battery, and the problem of environmental pollution caused by waste batteries is solved.
Description
Technical Field
The utility model relates to the technical field of X-ray medical diagnosis, in particular to a wireless hand brake and an X-ray machine using the same.
Background
The X-ray machine is mainly used for carrying out X-ray imaging on organs and tissues of a patient in clinical diagnosis. The X-ray machine uses the hand brake to trigger the corresponding X-ray exposure operation.
The hand brake of X-ray machine is divided into wire hand brake and wireless hand brake. Compared with a wired hand brake, the wireless hand brake is more convenient and flexible to use, so that the application range of the wireless hand brake is wider.
The existing wireless hand brake of the X-ray machine is basically powered by a lithium battery or a dry battery, the equipment is in a standby state for most of time, and only a few of time is in a working state, so that the power consumption is increased during standby, the service life of the battery is shortened, and meanwhile, the environment pollution is caused by waste batteries.
Disclosure of Invention
The embodiment of the utility model aims to provide a wireless hand brake for an X-ray machine, which does not need to replace batteries, so that the problem of environmental pollution caused by waste batteries is avoided.
In a first aspect, a wireless hand brake is provided, including a brake body, wherein a controller module and a wireless communication module are arranged on the brake body; the electric energy generation device is characterized in that the brake body is also provided with a power generation assembly capable of converting mechanical energy into electric energy;
the power generation assembly is connected with the controller module and the wireless communication module through wires and is used for supplying power to the controller module and the wireless communication module in a power generation state.
In one embodiment, the power generation assembly comprises:
a button assembly provided on the shutter body for providing mechanical energy through a reciprocating movement;
the transmission mechanism is used for transmitting mechanical energy generated by the button assembly;
the power generation module is connected with the transmission mechanism and used for converting mechanical energy transmitted by the transmission mechanism into electric energy;
and the power management module is connected with the power generation module and is used for converting the electric energy generated by the power generation module into the current type required by the controller module and the wireless communication module.
In one embodiment, the power generated by the power generation module is a pulsed current, and the type of current provided by the power management module is a regulated direct current.
In one embodiment, the power generation module includes:
a fixed shaft fixed at a predetermined position;
the first magnetic group and the second magnetic group are separated by a preset gap;
the core rod comprises a stress end and a hinge end, the hinge end penetrates through a gap between the first magnetic group and the second magnetic group to be connected with the fixed shaft and can rotate around the fixed shaft, and the stress end is used for being connected with the transmission mechanism and is used for enabling the core rod to reciprocate in the gap between the first magnetic group and the second magnetic group;
the coil is sleeved on the periphery of the core rod and is used for generating current due to continuous change of the magnetic pole in the reciprocating movement process of the core rod.
In one embodiment, the button assembly includes a front cover, a rear cover, a first button, and a first spring;
the front cover body is in butt joint with the rear cover body to form a hollow space;
the first spring is positioned in the hollow space, one end of the first spring is fixed on the rear cover body, and the other end of the first spring is connected with the first button;
the first button extends to outside the front cover body, and the first button is connected with the transmission mechanism.
In one embodiment, the button assembly further comprises a second button and a second spring;
the second spring is positioned in the hollow space and sleeved on the periphery of the first spring, one end of the second spring is fixed on the rear cover body, and the other end of the second spring is connected with a second button;
the second button extends out of the front cover body and is sleeved on the periphery of the first button, and the pressing contact surface of the second button is lower than that of the first button.
In one embodiment, the button assembly is connected to the actuation mechanism of the wireless hand brake transmitter, and the button assembly acts as a switch for the hand brake transmitter after the power generation assembly has completed generating power.
In one embodiment, the transmission mechanism comprises a first transmission rod and a second transmission rod; one end of the first transmission rod is connected with the first button, and the other end of the first transmission rod penetrates through the first spring to be fixedly connected with the inner end surface of the rear cover body; the second transmission rod is fixedly connected with the outer end face of the rear cover body, and the other end of the second transmission rod is connected with the stress end of the core rod through a connecting piece.
In a further embodiment, the wireless hand brake further comprises an energy storage circuit, wherein the energy storage circuit is connected with the power management module through a wire and is used for storing the electric energy generated by the power generation assembly; the energy storage circuit is electrically connected with the controller module and the wireless communication module.
According to another aspect of the utility model, there is also provided an x-ray machine comprising a wireless hand brake as described in any one of the preceding claims.
The wireless hand brake has the beneficial effects that: the utility model installs the self-generating structure and the related circuits on the structure and the circuit of the wireless hand brake, converts the kinetic energy of pressing the key into electric energy to supply power to the wireless communication module and the controller module, and the wireless communication module rapidly establishes connection with the receiver and sends related information to complete the communication function after obtaining the power supply. Therefore, the wireless hand brake has long service life and no need of a battery, and the problem of environmental pollution caused by waste batteries is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a wireless hand brake according to an embodiment of the present utility model;
fig. 2 is a schematic structural view of a power generation module according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a power generation assembly according to an embodiment of the present utility model;
fig. 4 is a block diagram illustrating the construction of a wireless hand brake internal transmitter and receiver in accordance with an embodiment of the present utility model.
The diagram is:
a gate body 100; a controller module 200; a wireless communication module 300; a power generation assembly 400; a transmitter 500; a receiver 600; an external interface 700; a button assembly 410; a transmission 420; a power generation module 430; a power management module 440; a connector 450; a micro switch 460; a PCB 470; a front cover 411; a rear cover 412; a first button 413; a first spring 414; a second button 415; a second spring 416; a first transmission rod 421; a second transmission rod 422; a fixed shaft 431; a first magnetic group 432; a second magnetic group 433; a core rod 434; and a coil 435.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Fig. 1 is a schematic structural view of a wireless hand brake according to an embodiment of the present utility model. Referring to fig. 1, the wireless hand brake includes a brake body 100, a controller module 200, a wireless communication module 300, and a power generation assembly 400. The power generation assembly 400 is disposed on the gate body 100, and generates electric power using mechanical energy. The power generation assembly 400 is connected with the controller module 200 and the wireless communication module 300 through wires, and is used for supplying power to the controller module 200 and the wireless communication module 300 in a power generation state.
Referring to fig. 1, in one embodiment, a power generation assembly 400 includes a button assembly 410, a transmission 420, a power generation module 430, and a power management module 440. Wherein, the button assembly 410 is provided on the shutter body 100 for providing mechanical energy through a reciprocating movement. The transmission mechanism 420 is used to transfer mechanical energy generated by the button assembly 410. The power generation module 430 is connected to the transmission mechanism 420, and is configured to convert mechanical energy transferred by the transmission mechanism 420 into electrical energy. The power management module 440 is connected to the power generation module 430 for converting the power generated by the power generation module 430 into a current type required by the controller module 200 and the wireless communication module 300.
As an alternative embodiment, the power generated by the power generation module 430 in this example is a pulsed current, and the current type provided by the power management module 440 is a steady dc current.
Fig. 2 is a schematic structural view of a power generation module according to an embodiment of the present utility model. Referring to fig. 2, the power generation module 430 includes a fixed shaft 431, a first magnetic group 432, a second magnetic group 433, a core rod 434, and a coil 435.
The fixed shaft 431 is fixed at a predetermined position. The first magnetic group 432 and the second magnetic group 433 are separated by a predetermined gap. The core rod 434 includes a stress end 436 and a hinge end, the hinge end is connected to the fixed shaft 431 through a gap between the first magnetic group 432 and the second magnetic group 433 and is rotatable around the fixed shaft 431, and the stress end 436 is connected to the transmission mechanism 420 for reciprocating the core rod 434 between the first magnetic group 432 and the second magnetic group 433. The core 434 in the embodiment of the present utility model may be an iron core, and the iron core may be a cylindrical long strip, and its cross-sectional shape includes, but is not limited to, square, circular, etc., and the specific shape may be determined according to the production process or the use requirement. In one embodiment, the first magnetic group 432 is a magnet and the second magnetic group 433 is a magnet, the two magnets being positioned adjacent to each other with opposite magnetic poles, see fig. 2, for the purpose of changing the magnetic properties of the core rod 434 as it moves between the two magnetic poles. The coil 435 is sleeved around the core rod 434.
The power generation principle of the power generation module 430 is: the force-bearing end 436 of the core rod 434 is forced such that the core rod 434 reciprocates in the gap between the first magnetic group 432 and the second magnetic group 433, i.e., switches between the two poles, which causes the poles of the core rod 434 to change accordingly, thereby causing the coil 435 to generate an electric current.
Fig. 3 is a schematic structural view of a power generation assembly according to an embodiment of the present utility model. Referring to fig. 3, the button assembly 410 in the power generation assembly 400 includes a front cover 411, a rear cover 412, a first button 413, and a first spring 414. The front cover 411 and the rear cover 412 are butted and form a hollow space. The first spring 414 is located in the hollow space, one end of the first spring is fixed on the rear cover 412, the other end of the first spring is connected with the first button 413, the first button 413 extends out of the front cover 411, and the first button 413 is connected with the transmission mechanism 420. The power generation module 430 and the power management module 440 are disposed on the PCB 470.
In this embodiment, the transmission 420 includes a first transmission rod 421 and a second transmission rod 422. One end of the first transmission rod 421 is connected to the first button 413, and the other end passes through the first spring 414 to be fixedly connected with the inner end surface of the rear cover 412. The second transmission rod 422 is fixedly connected with the outer end surface of the rear cover 412, and the other end is connected with the stress end 436 of the core rod 434 through a connecting piece 450.
The working principle of implementing the power generation of the power generation assembly 400 by continuously pressing the first button 413 is as follows: the first button 413 is pressed, and the first button 413 reciprocates by the expansion and contraction of the first spring 414, and the first transmission rod 421 and the second transmission rod 422 reciprocate by the force of the first button 413. By the force transmission of the connector 450, the action stress point of the core rod 434 is stressed, so that the core rod 434 reciprocates in the gap between the first magnetic group 432 and the second magnetic group 433, and the power generation assembly 400 generates power.
Further, the button assembly 410 further includes a second button 415 and a second spring 416, see fig. 3. The second spring 416 is located in the hollow space and sleeved on the periphery of the first spring 414, one end of the second spring 416 is fixed on the rear cover 412, and the other end is connected with the second button 415. The second button 415 extends out of the front cover 411 and is sleeved on the periphery of the first button 413, and the pressing contact surface of the second button 415 is lower than that of the first button 413.
The design of the second button 415 and the second spring 416 is such that the first button 413 and the second button 415 in the button assembly 410 can act as trigger switches for the hand brake transmitter.
Fig. 4 is a block diagram illustrating the construction of a wireless hand brake internal transmitter and receiver in accordance with an embodiment of the present utility model. Referring to fig. 4, the wireless hand brake includes a transmitter 500 and a receiver 600. The transmitter 500 includes an actuator 510. Typically, the actuator 510 will have a two-step key, the first step key being pressed as a preparation for exposure and the second step key being pressed to initiate exposure. The second gear button corresponds to a micro-switch, see the structure marked as 460 in fig. 3, and trigger information of the micro-switch 460 is collected and processed by the controller module. After the controller module collects the trigger signal, the wireless module starts to perform wireless transmission, the wireless module in the receiver 600 receives the wireless signal, the wireless module sends the wireless signal to the controller module or directly sends the wireless signal to other circuits, and the other circuits send the received signal to an external interface 700 for being connected with a system interface.
Referring to fig. 3, when the power generation assembly 400 is completely powered, the button assembly 410 is turned on and off as the hand brake transmitter 500, and the first button 413 is pressed to be prepared for exposure; the second button 415 is pressed to trigger the micro switch through the second transmission rod 422 and the connection member 450 to start exposure. The button assembly 410 in the power generation assembly 400 is used as a switch of the hand brake transmitter 500, so that the wireless hand brake can realize two functions of power generation and hand brake transmission by using a set of button structure, and the structure of the wireless hand brake is more simplified.
As a further embodiment, a tank circuit (not shown) may be disposed on the PCB 470, where the tank circuit is connected to the power management module 440 through a wire, and is used to store the electric energy generated by the power generation assembly 400. The tank circuit is electrically connected to the controller module 200 and the wireless communication module 300. The energy storage circuit can provide electric energy for equipment such as high delay, indicator lights, buzzers and the like when the power generation assembly 400 stops working.
According to the above technical scheme, the self-generating structure and the related circuits are arranged on the structure and the circuit of the wireless hand brake, the kinetic energy generated when the key is pressed is converted into electric energy to supply power to the wireless communication module 300 and the controller module, and the wireless communication module rapidly establishes connection with the receiver 600 after being supplied with power and sends related information to complete the communication function. Therefore, the wireless hand brake has long service life and no need of a battery, and the problem of environmental pollution caused by waste batteries is solved.
According to another aspect of the present utility model, there is also provided an x-ray machine employing the wireless hand brake.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A wireless hand brake comprises a brake body, wherein a controller module and a wireless communication module are arranged on the brake body; the electric energy generation device is characterized in that the brake body is also provided with a power generation assembly capable of converting mechanical energy into electric energy;
the power generation assembly is connected with the controller module and the wireless communication module through wires and is used for supplying power to the controller module and the wireless communication module in a power generation state.
2. The wireless hand brake of claim 1, wherein the power generation assembly comprises:
a button assembly provided on the shutter body for providing mechanical energy through a reciprocating movement;
the transmission mechanism is used for transmitting mechanical energy generated by the button assembly;
the power generation module is connected with the transmission mechanism and used for converting mechanical energy transmitted by the transmission mechanism into electric energy;
and the power management module is connected with the power generation module and is used for converting the electric energy generated by the power generation module into the current type required by the controller module and the wireless communication module.
3. The wireless hand brake of claim 2, wherein the power generated by the power generation module is pulsed current and the type of current provided by the power management module is regulated dc.
4. A wireless hand brake according to claim 2 or 3, wherein the power generation module comprises:
a fixed shaft fixed at a predetermined position;
the first magnetic group and the second magnetic group are separated by a preset gap;
the core rod comprises a stress end and a hinge end, the hinge end penetrates through a gap between the first magnetic group and the second magnetic group to be connected with the fixed shaft and can rotate around the fixed shaft, and the stress end is used for being connected with the transmission mechanism and is used for enabling the core rod to reciprocate in the gap between the first magnetic group and the second magnetic group;
the coil is sleeved on the periphery of the core rod and is used for generating current due to continuous change of the magnetic pole in the reciprocating movement process of the core rod.
5. The wireless hand brake of claim 4, wherein the button assembly comprises a front cover, a rear cover, a first button, and a first spring;
the front cover body is in butt joint with the rear cover body to form a hollow space;
the first spring is positioned in the hollow space, one end of the first spring is fixed on the rear cover body, and the other end of the first spring is connected with the first button;
the first button extends to outside the front cover body, and the first button is connected with the transmission mechanism.
6. The wireless hand brake of claim 5, wherein the button assembly further comprises a second button and a second spring;
the second spring is positioned in the hollow space and sleeved on the periphery of the first spring, one end of the second spring is fixed on the rear cover body, and the other end of the second spring is connected with a second button;
the second button extends out of the front cover body and is sleeved on the periphery of the first button, and the pressing contact surface of the second button is lower than that of the first button.
7. The wireless hand brake of claim 6, wherein the button assembly is coupled to an actuation mechanism of the wireless hand brake transmitter, the button assembly acting as a switch for the hand brake transmitter after the power generation assembly has completed generating power.
8. The wireless hand brake of claim 6, wherein the transmission mechanism comprises a first transmission lever and a second transmission lever; one end of the first transmission rod is connected with the first button, and the other end of the first transmission rod penetrates through the first spring to be fixedly connected with the inner end surface of the rear cover body; the second transmission rod is fixedly connected with the outer end face of the rear cover body, and the other end of the second transmission rod is connected with the stress end of the core rod through a connecting piece.
9. The wireless hand brake of claim 4, further comprising an energy storage circuit wired to the power management module for storing electrical energy generated by the power generation assembly; the energy storage circuit is electrically connected with the controller module and the wireless communication module.
10. An x-ray machine comprising a wireless hand brake according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222024132.0U CN219940635U (en) | 2022-07-28 | 2022-07-28 | Wireless hand brake and X-ray machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222024132.0U CN219940635U (en) | 2022-07-28 | 2022-07-28 | Wireless hand brake and X-ray machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219940635U true CN219940635U (en) | 2023-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222024132.0U Active CN219940635U (en) | 2022-07-28 | 2022-07-28 | Wireless hand brake and X-ray machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219940635U (en) |
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2022
- 2022-07-28 CN CN202222024132.0U patent/CN219940635U/en active Active
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