Helmet wearing system

Abstract

The utility model relates to a helmet wearing system. Comprising a helmet body and a connecting support arranged at one end of the helmet body. The binocular night vision device is arranged on the connecting bracket and corresponds to the eye position of the user; the battery box is arranged at the end, opposite to the connecting support, of the helmet body, and a battery, a first control circuit board and a liquid storage cavity are arranged in the battery box; the first gyroscope sensor is arranged in the binocular night vision device and is connected with the first control circuit board; the second gyroscope sensor is arranged on the first control circuit board and is connected with the first control circuit board; the liquid storage tank is arranged on the helmet body, counterweight liquid is arranged in the liquid storage tank, and the liquid storage tank is connected with the liquid storage cavity in the battery box through a hydraulic pipe; the driving assembly is arranged on the helmet body. According to the invention, the center-of-gravity position of the helmet wearing system of the user can be adjusted, so that the experience feeling of the user is improved.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of helmet technology, and in particular to a helmet wearing system. Background Art

[0002] The current near-eye display industry, such as VR / AR devices, is in a rapid development stage. Especially in the civilian hunting market and the security and protection industry, the low-light night vision system is already in its infancy. Whether it is a VR / AR device or a low-light night vision system, it is worn on the head through a helmet or a headband with equivalent functions, and then the near-eye display device is fixed on the helmet or headband. There are basically three ways to fix the battery box: external (can be put in the pocket), mounted on the back of the helmet, and integrated into the helmet or headband, but these methods cannot solve the problem of the center of gravity shifting forward after the near-eye display device is worn. The forward shift of the center of gravity will cause a sense of oppression on the user's face, and long-term wearing is also likely to cause cervical problems, affecting the user's experience.

[0003] In the related technology, the binocular night vision goggles system is composed of a binocular night vision goggles, a connecting bracket, a helmet, and a battery box. However, since the weight of the binocular night vision goggles and the connecting bracket is greater than the weight of the battery box, the center of gravity moves forward after the user wears it, the user's wearing time is reduced, and the experience is poor.

[0004] Therefore, it is necessary to improve one or more problems existing in the above-mentioned related technical solutions.

[0005] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] The purpose of the embodiments of the present application is to provide a helmet wearing system, thereby overcoming one or more problems caused by the limitations and defects of the related art at least to a certain extent.

[0007] A helmet wearing system provided according to an embodiment of the present application includes:

[0008] Helmet body,

[0009] A connecting bracket is arranged at one end of the helmet body;

[0010] A binocular night vision device is arranged on the connecting bracket and corresponds to the eye position of the user;

[0011] A battery box is arranged at one end of the helmet body opposite to the connecting bracket, wherein a battery, a first control circuit board and a liquid storage chamber are respectively arranged in the battery box; wherein the battery is connected to the first control circuit board;

[0012] A first gyro sensor is arranged in the binocular night vision device and connected to the first control circuit board;

[0013] A second gyro sensor is disposed on the first control circuit board and connected to the first control circuit board;

[0014] A liquid storage tank is arranged on the helmet body, a counterweight liquid is arranged in the liquid storage tank, and the liquid storage tank is connected to the liquid storage cavity in the battery box through a hydraulic pipe;

[0015] A drive assembly is arranged on the helmet body, one end of the drive assembly is connected to the first control circuit board in the battery box, and the other end of the drive assembly is connected to the liquid storage tank; wherein the drive assembly is used to drive the counterweight liquid to move between the liquid storage tank and the liquid storage cavity in the battery box.

[0016] In one embodiment of the present application, the liquid storage tank has an open end, a baffle is provided at the open end, the baffle and the liquid storage tank form a cavity, and the cavity contains the weight liquid.

[0017] In one embodiment of the present application, a side surface of the baffle close to the driving assembly is connected to the driving assembly; wherein the driving assembly can drive the baffle to reciprocate along the inner wall of the liquid storage tank.

[0018] In one embodiment of the present application, the driving component includes:

[0019] The motor is connected to the first control circuit board in the battery box, and the output shaft of the motor is connected to the blocking piece through a thrust rod; wherein the thrust rod is a telescopic rod.

[0020] In one embodiment of the present application, it also includes:

[0021] A button is arranged on the binocular night vision device, and the button is connected to the first control circuit board in the battery box.

[0022] In one embodiment of the present application, it also includes:

[0023] A first wiring harness, wherein two ends of the first wiring harness are respectively connected to the first gyro sensor and a first control circuit board in the battery box.

[0024] In one embodiment of the present application, it also includes:

[0025] A second wiring harness, two ends of which are respectively connected to the driving assembly and the first control circuit board in the battery box.

[0026] In one embodiment of the present application, it also includes:

[0027] The memory is arranged on the first control circuit board and connected to the first control circuit board.

[0028] In one embodiment of the present application, the blocking piece is transitionally matched with the liquid storage tank.

[0029] The technical solution provided by the embodiments of the present application may have the following beneficial effects:

[0030] In the embodiment of the present application, through the above system, by setting a liquid storage tank on the helmet body, setting a counterweight liquid in the liquid storage tank, the liquid storage tank is connected to the liquid storage cavity in the battery box, and the driving component drives the counterweight liquid in the liquid storage tank into the liquid storage cavity in the battery box, or drives the counterweight liquid in the liquid storage cavity into the liquid storage tank, so as to adjust the center of gravity position of the helmet wearing system worn by the user. The center of gravity position of the helmet wearing system is adjusted to a state that the user feels comfortable, which can not only increase the wearing time of the user, but also reduce the neck fatigue of the user, thereby improving the user's experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The drawings herein are incorporated into the specification and constitute a part of the specification, illustrate embodiments consistent with the present application, and together with the specification are used to explain the principles of the present application. Obviously, the drawings described below are only some embodiments of the present application, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0032] Figure 1 A schematic structural diagram of a helmet wearing system in an exemplary embodiment of the present application is shown;

[0033] Figure 2 A schematic diagram showing a liquid storage tank in an exemplary embodiment of the present application.

[0034] In the figure: 100, helmet body; 200, connecting bracket; 300, binocular night vision device; 400, battery box; 500, liquid storage tank; 600, motor; 700, baffle; 800, hydraulic pipe; 900, thrust rod; 1000, first wiring harness; 1100, second wiring harness. DETAILED DESCRIPTION

[0035] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this application will be more comprehensive and complete and fully convey the concepts of the example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0036] In addition, the accompanying drawings are only schematic illustrations of the embodiments of the present application and are not necessarily drawn to scale. The same reference numerals in the drawings represent the same or similar parts, and their repeated descriptions will be omitted. Some of the block diagrams shown in the accompanying drawings are functional entities and do not necessarily correspond to physically or logically independent entities.

[0037] When the user wears near-eye display equipment or low-light night vision system, the center of gravity of the entire near-eye display equipment or low-light night vision system does not match the comfortable position of the user's head due to the mismatch of the front and back weight of the human head, causing wearing fatigue, cervical discomfort and other problems.

[0038] Based on this, a helmet wearing system is provided in this example implementation. Figure 1 As shown in , the helmet wearing system includes: a helmet body 100, a connecting bracket 200, a binocular night vision device 300, a battery box 400, a first gyroscope sensor, a second gyroscope sensor, a liquid storage tank 500 and a drive assembly. Among them, the connecting bracket 200 is arranged at one end of the helmet body 100; the binocular night vision device 300 is arranged on the connecting bracket 200 and corresponds to the user's eye position; the battery box 400 is arranged on the end of the helmet body 100 opposite to the connecting bracket 200, and the battery box 400 is respectively provided with a battery, a first control circuit board and a liquid storage chamber; wherein the battery is connected to the first control circuit board; the first gyroscope sensor is arranged in the binocular night vision device 300 and is connected to the first control circuit board; the second gyroscope sensor is arranged at the first The helmet body 100 is provided with a liquid reservoir 500, wherein the liquid reservoir 500 is provided with a counterweight liquid, and the liquid reservoir 500 is connected to the liquid storage cavity in the battery box 400 through a hydraulic pipe 800; a driving component is provided on the helmet body 100, wherein one end of the driving component is connected to the first control circuit board in the battery box 400, and the other end of the driving component is connected to the liquid reservoir 500; wherein the driving component is used to drive the counterweight liquid to move between the liquid reservoir 500 and the liquid storage cavity in the battery box 400.

[0039] It should be understood that the connecting bracket 200 is arranged at one end of the helmet body 100 (i.e., the front end of the helmet wearing system), and the connecting bracket 200 is mainly for setting the binocular night vision device 300 on the helmet body 100 so that the binocular night vision device 300 corresponds to the eye position of the user. In addition, by setting the binocular night vision device 300 on the helmet body 100 through the connecting bracket 200, the stability of the binocular night vision device 300 during use can also be maintained. It should be noted that the connecting bracket 200 is connected to the helmet body 100 by a screw locking method to achieve the stable setting of the connecting bracket 200 on the helmet body 100. The binocular night vision device 300 is connected to the connecting bracket 200 by a quick plug method or a screw locking method to achieve the stable setting of the binocular night vision device 300 on the helmet body 100. The battery box 400 is connected to the end of the helmet body 100 opposite to the connecting bracket 200 (i.e., the rear end of the helmet wearing system) by gluing or screwing, so as to stably set the battery box 400 on the helmet body 100. The drive assembly is connected to the helmet body 100 by gluing or screwing, so as to stably set the drive assembly on the helmet body 100, and the liquid storage tank 500 is connected to the helmet body by gluing or screwing, so as to stably set the liquid storage tank 500 on the helmet body 100. When the two ends of the hydraulic pipe 800 are respectively connected to the liquid storage tank 500 and the liquid storage cavity in the battery box 400, they need to be sealed and connected by rubber rings or interference fit to prevent the weight liquid from overflowing during use.

[0040] The first gyro sensor in the binocular night vision device 300 is connected to the first control circuit board. The first gyro sensor is used to detect the front-end attitude angle of the user after wearing the helmet wearing system in real time, and send the detected front-end attitude angle to the first control circuit board.

[0041] Similarly, the second gyro sensor in the battery box 400 is connected to the first control circuit board, and the second gyro sensor is used to detect the rear attitude angle of the user wearing the helmet wearing system in real time, and send the detected rear attitude angle to the first control circuit board. The second gyro is welded on the first control circuit board.

[0042] The first control circuit board determines based on the received front-end attitude angle and rear-end attitude angle whether the helmet wearing system worn by the user at this time has a tilting tendency, that is, whether the center of gravity position of the helmet wearing system needs to be adjusted after wearing. It should be noted that the way in which the first control circuit board determines based on the front-end attitude angle and the rear-end attitude angle whether the center of gravity position of the helmet wearing system needs to be adjusted after wearing can be understood with reference to the prior art, and this application will not elaborate on it here.

[0043] Whether the center of gravity position needs to be adjusted includes: no adjustment, adjustment is required, and adjustment is required, and there are two situations: the center of gravity moves forward and the center of gravity moves backward. The center of gravity moves forward, which is usually the case when the user wears it for the first time. The center of gravity moves backward, which is usually the case when the center of gravity position is adjusted appropriately after the previous user wears it. At this time, a part of the weight liquid is stored in the liquid storage cavity in the battery box 400. When the next user wears it, the center of gravity may move backward due to the difference in head size between the previous user and the next user.

[0044] The first control circuit board will send corresponding instructions to the drive component according to whether to adjust the center of gravity position, and the drive component will adjust the center of gravity of the helmet wearing system after wearing according to the corresponding instructions received. The specific adjustment process is as follows:

[0045] If the center of gravity moves forward, the first control circuit board sends the instruction of the forward working of the driving component to the driving instruction. Based on the instruction of the forward working, the driving component drives the counterweight liquid in the liquid storage tank 500 to enter the liquid storage cavity in the battery box 400 to increase the rear end weight of the helmet body 100, thereby achieving the balance of the center of gravity position. If the center of gravity moves backward, the first control circuit board sends the instruction of the reverse working of the driving component to the driving instruction. Based on the instruction of the reverse working, the driving component drives the counterweight liquid in the liquid storage cavity in the battery box 400 to enter the liquid storage tank 500 to reduce the rear end weight of the helmet body 100, thereby achieving the balance of the center of gravity position. The adjustment of the center of gravity position is achieved in this way. It should be noted that the amount of the counterweight liquid in the liquid storage tank 500 driven to enter the liquid storage cavity in the battery box 400, and the amount of the counterweight liquid in the liquid storage cavity in the battery box 400 driven to enter the liquid storage tank 500. It is necessary to judge based on the front-end attitude angle and the rear-end attitude angle received again by the first control circuit board. The specific judgment process has been explained in the above process, and this application will not repeat it here.

[0046] It should be noted that the present application drives the counterweight liquid to move between the liquid storage tank 500 and the liquid storage cavity in the battery box 400 through the driving component. Specifically, the counterweight liquid in the liquid storage tank 500 is driven into the liquid storage cavity in the battery box 400 by the driving component, or the counterweight liquid in the liquid storage cavity is driven into the liquid storage tank 500, so as to adjust the center of gravity position of the helmet wearing system.

[0047] In the embodiment of the present application, through the above system, by setting a liquid storage tank 500 on the helmet body 100, arranging a counterweight liquid in the liquid storage tank 500, and communicating the liquid storage cavity in the battery box 400, the driving component drives the counterweight liquid in the liquid storage tank 500 into the liquid storage cavity in the battery box 400, or drives the counterweight liquid in the liquid storage cavity into the liquid storage tank 500, so as to adjust the center of gravity position of the helmet wearing system worn by the user. The center of gravity position of the helmet wearing system is adjusted to a state that the user feels comfortable, which can not only increase the wearing time of the user, but also reduce the neck fatigue of the user, thereby improving the user's experience.

[0048] Next, we will refer to Figure 1 to Figure 2 The various parts of the above-mentioned helmet wearing system in this example embodiment are described in more detail.

[0049] In one embodiment, reference Figure 2 The liquid storage tank 500 has an open end, and a baffle 700 is arranged at the open end. The baffle 700 and the liquid storage tank 500 form a cavity, and the cavity is filled with counterweight liquid.

[0050] In one embodiment, a side surface of the baffle 700 close to the driving assembly is connected to the driving assembly; wherein the driving assembly can drive the baffle 700 to reciprocate along the inner wall of the liquid storage tank 500 .

[0051] It should be understood that if the center of gravity of the helmet wearing system moves forward after the user wears the helmet wearing system, it means that weight needs to be added to the rear end of the helmet body 100 to adjust the center of gravity balance of the helmet wearing system. Specifically, the driving assembly drives the baffle 700 to move along the inner wall of the liquid storage tank 500 in the direction close to the counterweight liquid, so that the liquid in the cavity of the liquid storage tank 500 enters the liquid storage cavity in the battery box 400 through the hydraulic pipe 800, so as to increase the weight of the rear end of the helmet body 100, thereby adjusting the center of gravity balance of the helmet wearing system.

[0052] On the contrary, if the last user wears the helmet wearing system and the next user wears the helmet wearing system, the center of gravity of the last user moves forward, and the liquid in the cavity of the liquid storage tank 500 enters the liquid storage cavity in the battery box 400 through the hydraulic pipe 800 to increase the rear end weight of the helmet body 100. When the next user uses it, the center of gravity may move backward. At this time, the driving component needs to drive the baffle 700 to move along the inner wall of the liquid storage tank 500 in a direction away from the counterweight liquid, so that the counterweight liquid in the liquid storage cavity in the battery box 400 enters the cavity in the liquid storage tank 500, so as to reduce the rear end weight on the helmet body 100, thereby achieving the balance of the center of gravity of the entire helmet wearing system.

[0053] In one embodiment, the drive assembly comprises:

[0054] The motor 600 is connected to the first control circuit board in the battery box 400, and the output shaft of the motor 600 is connected to the blocking piece 700 via a thrust rod 900; wherein the thrust rod 900 is a telescopic rod.

[0055] It is important to understand that reference Figure 1 The driving component is a motor 600, and the thrust rod 900 is a telescopic rod. The motor 600 drives the thrust rod 900 to extend or shorten so that the baffle 700 approaches or moves away from the counterweight liquid in the hollow cavity of the liquid storage tank 500, so as to adjust the center of gravity of the helmet wearing system.

[0056] The specific implementation is as follows:

[0057] When the first control circuit board determines that the center of gravity of the helmet wearing system moves forward, it issues a forward working instruction (i.e., an instruction for the motor 600 to rotate forward) to the motor 600, and the motor 600 rotates forward to drive the thrust rod 900 to extend, and then drive the baffle 700 to move in a direction close to the counterweight liquid in the cavity, so that the liquid in the cavity in the liquid storage tank 500 enters the liquid storage cavity in the battery box 400 through the hydraulic pipe 800, so as to adjust the center of gravity of the helmet wearing system. On the contrary, when the first control circuit board determines that the center of gravity of the helmet wearing system moves backward, it issues a reverse working instruction (i.e., an instruction for the motor 600 to rotate reversely) to the motor 600, and the motor 600 rotates reversely to drive the thrust rod 900 to shorten, and then drive the baffle 700 to move in a direction away from the counterweight liquid in the cavity, so that the counterweight liquid in the liquid storage cavity in the battery box 400 enters the cavity in the liquid storage tank 500, and reduces the rear end weight on the helmet body 100, so as to adjust the center of gravity of the helmet wearing system. Among them, the structure of the telescopic rod can be understood by referring to the prior art, and this application will not elaborate on it.

[0058] In one embodiment, it further includes:

[0059] The button is arranged on the binocular night vision device 300 , and the button is connected to the first control circuit board in the battery box 400 .

[0060] It should be understood that if the user feels that the automatic adjustment of the helmet wearing system is slow or not suitable for his / her condition after adjustment, the user can also control the operation of the drive assembly through buttons to adjust the center of gravity position of the helmet wearing system to the user's satisfaction.

[0061] The way to achieve this through buttons is as follows:

[0062] When the button pressed by the user is to adjust the center of gravity position backward, the button sends the command of adjusting the center of gravity position backward to the first control circuit board, and then the first control circuit board recognizes it and sends the command of the generator 600 to the motor 600 for forward rotation, and then the motor 600 rotates forward, driving the thrust rod 900 to extend, and then driving the baffle 700 to move in the direction close to the counterweight liquid in the cavity, so that the liquid in the cavity in the liquid storage tank 500 enters the liquid storage cavity in the battery box 400 through the hydraulic pipe 800, so as to realize the center of gravity position adjustment of the helmet wearing system;

[0063] When the button pressed by the user is to adjust the center of gravity position forward, the button sends the instruction of adjusting the center of gravity position forward to the first control circuit board, and then the first control circuit board recognizes it and sends the instruction of generator 600 reversal to motor 600, and then motor 600 reverses, drives thrust rod 900 to shorten, and then drives baffle 700 to move away from the counterweight liquid in the cavity, so that the counterweight liquid in the liquid storage chamber in battery box 400 enters the cavity in liquid storage tank 500, reduces the rear end weight on helmet body 100, and realizes the center of gravity position adjustment of helmet wearing system.

[0064] In one embodiment, it further includes:

[0065] The first wire harness 1000 has two ends connected to the first gyro sensor and the first control circuit board in the battery box 400 respectively.

[0066] It should be understood that the connection between the first gyro sensor and the first control circuit board in the battery box 400 is achieved through the first wiring harness 1000, and the connection is more stable, and the information transmission between them is also more stable.

[0067] In one embodiment, it further includes:

[0068] The second wiring harness 1100 has two ends connected to the driving assembly and the first control circuit board in the battery box 400 respectively.

[0069] It should be understood that the connection between the drive assembly and the first control circuit board in the battery box 400 is achieved through the second wiring harness 1100, and the connection is more stable, and the information transmission between them is also more stable.

[0070] In one embodiment, it further includes:

[0071] The second control circuit board is arranged in the binocular night vision device 300 , and the second control circuit board is connected to the battery in the battery box 400 through the first wiring harness 1000 .

[0072] It should be understood that the second control circuit board is mainly used to realize the functions of the binocular night vision device 300. The specific understanding can be made with reference to the prior art, and the present application does not limit this. The battery is used to provide power for the second control circuit board.

[0073] In one embodiment, it further includes:

[0074] The memory is arranged on the first control circuit board and connected to the first control circuit board.

[0075] It should be understood that when the user adjusts the center of gravity of the helmet wearing system through the button, the attitude angles of each end detected in real time by the first gyro sensor and the second gyro sensor are sent to the memory for storage. So that when the user wears the helmet wearing system next time, the helmet wearing system will automatically execute the memorized position after powering on, and adjust the motor 600 until the helmet wearing system meets the memorized horizontal and tilted attitudes.

[0076] In one embodiment, the blocking piece 700 is transitionally matched with the liquid storage tank 500 .

[0077] It should be understood that the transition fit between the baffle and the liquid storage tank can form a certain sealing effect to prevent the outflow of air and weight liquid.

[0078] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like in the above description indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the embodiments of the present application.

[0079] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0080] In the embodiments of the present application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0081] In the embodiments of the present application, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature being "above", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0082] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0083] Those skilled in the art will readily come up with other embodiments of the present application after considering the specification and practicing the utility model disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary technical means in the art that are not disclosed in the present application.

Claims

1. A helmet wearing system, characterized in that: include: Helmet body, A connecting bracket is arranged at one end of the helmet body; A binocular night vision device is arranged on the connecting bracket and corresponds to the eye position of the user; A battery box is arranged at one end of the helmet body opposite to the connecting bracket, wherein a battery, a first control circuit board and a liquid storage chamber are respectively arranged in the battery box; wherein the battery is connected to the first control circuit board; A first gyro sensor is arranged in the binocular night vision device and connected to the first control circuit board; A second gyro sensor is disposed on the first control circuit board and connected to the first control circuit board; A liquid storage tank is arranged on the helmet body, a counterweight liquid is arranged in the liquid storage tank, and the liquid storage tank is connected to the liquid storage cavity in the battery box through a hydraulic pipe; A drive assembly is arranged on the helmet body, one end of the drive assembly is connected to the first control circuit board in the battery box, and the other end of the drive assembly is connected to the liquid storage tank; wherein the drive assembly is used to drive the counterweight liquid to move between the liquid storage tank and the liquid storage cavity in the battery box.

2. The helmet wearing system according to claim 1, characterized in that: The liquid storage tank has an open end, a baffle is arranged at the open end, the baffle and the liquid storage tank form a cavity, and the cavity contains the weight liquid.

3. The helmet wearing system according to claim 2, characterized in that: A side surface of the baffle close to the driving assembly is connected to the driving assembly; wherein the driving assembly can drive the baffle to reciprocate along the inner wall of the liquid storage tank.

4. The helmet wearing system according to claim 3, characterized in that: The drive assembly comprises: The motor is connected to the first control circuit board in the battery box, and the output shaft of the motor is connected to the baffle through a thrust rod; wherein the thrust rod is a telescopic rod.

5. The helmet wearing system according to claim 1, characterized in that: Also includes: A button is arranged on the binocular night vision device, and the button is connected to the first control circuit board in the battery box.

6. The helmet wearing system according to claim 1, characterized in that: Also includes: A first wiring harness, wherein two ends of the first wiring harness are respectively connected to the first gyro sensor and a first control circuit board in the battery box.

7. The helmet wearing system according to claim 1, characterized in that: Also includes: A second wiring harness, two ends of which are respectively connected to the driving assembly and the first control circuit board in the battery box.

8. The helmet wearing system according to claim 6, characterized in that: Also includes: A second control circuit board is arranged in the binocular night vision device, and the second control circuit board is connected to the battery in the battery box through the first wiring harness.

9. The helmet wearing system according to claim 1, characterized in that: Also includes: The memory is arranged on the first control circuit board and connected to the first control circuit board.

10. The helmet wearing system according to claim 2, characterized in that: The baffle is transitionally matched with the liquid storage tank.

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