CN213962030U - Connection structure and AR intelligent safety helmet - Google Patents

Abstract

The application provides a connection structure and AR intelligent safety helmet relates to electronic equipment technical field. The connecting structure comprises a first connecting piece and a second connecting piece, wherein the first connecting piece is detachably connected with the edge of the safety helmet body; the second connecting piece is used for being detachably connected with the glasses body; the second connecting piece can rotate relative to the first connecting piece in the direction close to and far away from the safety helmet body. This application technical scheme can realize the convenient dismouting of AR glasses and safety helmet, can dispose in a flexible way and reduce manufacturing cost, can solve among the prior art AR glasses and safety helmet fixed and do integratively, and the cost of bringing is high, awkward technical problem.

Description

Connection structure and AR intelligent safety helmet

Technical Field

The application relates to augmented reality equipment technical field especially relates to a connection structure and AR intelligent safety cap.

Background

The power equipment is big in scale, the kind is many, it is fast to update, traditional operation maintenance needs artifical scene to patrol and examine, know trouble phenomenon through the scene, just can propose the maintenance scheme, however, the maintenance process adopts the paper record, data relevance is poor, difficult statistical analysis, for better provide on-the-spot assistance for the staff, and then in time eliminate the equipment hidden danger, the scheme that adopts at present is for increasing AR (Augmented Reality technology) glasses on staff's safety helmet, make AR glasses and safety helmet combine organically, supplementary staff solves the trouble.

In the prior art, the arrangement scheme of combining the AR glasses and the safety helmet in industrial occasions is that the AR glasses and the safety helmet are fixed into a whole, the manufacturing cost is high, and the use flexibility is poor.

SUMMERY OF THE UTILITY MODEL

The purpose of this application embodiment is to provide a connection structure and AR intelligent safety helmet to it is fixed as an organic whole with the safety helmet to solve among the prior art AR glasses, and the cost of bringing is high, awkward technical problem.

In order to solve the above technical problem, an embodiment of the present application provides the following technical solutions:

a first aspect of the present application provides a connection structure including: the first connecting piece is detachably connected with the edge of the safety helmet body;

the second connecting piece is used for being detachably connected with the glasses body;

the second connecting piece can rotate relative to the first connecting piece in the direction close to and far away from the safety helmet body.

In some modified embodiments of the first aspect of the present application, the method further comprises:

a third connector comprising at least: a fixed member and a movable member;

the fixed piece is fixedly connected with the first connecting piece, the movable piece is rotatably connected with the second connecting piece, and the movable piece can move along a first direction relative to the fixed piece so as to adjust the relative position of the second connecting piece and the first connection in the first direction;

wherein the first direction is a direction approaching and departing from the helmet body.

In some modified embodiments of the first aspect of the present application, the third connector further comprises: the adjusting piece is used for adjusting the movable piece so that the movable piece moves along a first direction.

In some modified embodiments of the first aspect of the present application, the middle portion of the fixing member has an accommodating space extending along the first direction and having two open ends;

the movable piece is arranged in the accommodating space and matched with the accommodating space, a threaded hole extending along a first direction is formed in the middle of the movable piece, and one end, far away from the safety helmet body, of the movable piece is rotatably connected with the second connecting piece through a rotating shaft extending along a second direction;

the adjusting piece at least comprises a screw rod in threaded connection with the threaded hole, and the relative position of the adjusting piece and the fixing piece is kept unchanged;

wherein the second direction is perpendicular to the first direction.

In some modified embodiments of the first aspect of the present application, the fixing member is provided inside with a limiting groove extending in the first direction, the moving member is provided with a limiting block corresponding to and adapted to the limiting groove, and the limiting groove is used for limiting the limiting block to two limit positions in the first direction.

In some modified embodiments of the first aspect of the present application, the third connector further comprises:

the limiting part is arranged on one side, close to the helmet body, of the adjusting part, and the limiting part is fixedly connected with the first connecting part and used for limiting the position of the adjusting part in the first direction.

In some modified embodiments of the first aspect of the present application, a middle portion of the fixing member has an accommodating space, and a plurality of concave portions are arranged in the accommodating space at intervals along the first direction, and adjacent concave portions are in smooth transition;

the movable piece is arranged in the accommodating space, is provided with at least one convex part matched with the concave part, and is at least partially exposed out of the accommodating space.

In some modified embodiments of the first aspect of the present application, the first connecting member includes a mounting groove adapted to the edge of the helmet body, and the mounting groove has at least one threaded hole for connecting a threaded connecting member such that an end of the threaded connecting member presses the edge of the helmet body.

In some modified embodiments of the first aspect of the present application, the second connector includes a connecting plate having at least one threaded hole for connecting the threaded connector to the eyeglass body.

The second connecting piece further comprises an inserting piece, and the inserting piece is arranged on one side, close to the safety helmet body, of the connecting plate and used for being inserted into the inserting groove of the glasses body.

This application second aspect provides an AR intelligent safety cap, and this AR intelligent safety cap includes: a helmet body;

a spectacle body;

the connecting structure is used for connecting the safety helmet body and the glasses body.

Compared with the prior art, connection structure and AR intelligent safety helmet that this application provided, can realize being connected with dismantling of safety helmet body through first connecting piece, the second connecting piece can realize being connected with dismantling of safety helmet body through first connecting piece with the eye, the second connecting piece can realize being connected with dismantling of glasses body, can realize the convenient dismouting of AR glasses and safety helmet, can dispose in a flexible way and reduce manufacturing cost, and rotate through the relative first connecting piece of second connecting piece, can realize the upset to the glasses body, thereby can adjust the glasses body to suitable angle, can satisfy user's different user demands, improve user experience.

Drawings

The above and other objects, features and advantages of exemplary embodiments of the present application will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the present application are illustrated by way of example and not by way of limitation in the figures of the accompanying drawings and in which like reference numerals refer to similar or corresponding parts and in which:

fig. 1 schematically illustrates a cross-sectional structure diagram of a connection structure provided in an embodiment of the present invention;

fig. 2 schematically illustrates a side view of a connection structure provided in an embodiment of the present invention;

fig. 3 schematically illustrates another cross-sectional structural diagram of a connection structure provided in an embodiment of the present invention;

fig. 4 schematically illustrates another angle structure diagram of a connection structure provided in an embodiment of the present invention;

fig. 5 schematically illustrates another angle structure diagram of a connection structure provided in an embodiment of the present invention;

fig. 6 schematically shows a cross-sectional structure diagram of another connection structure provided in an embodiment of the present invention;

fig. 7 schematically shows a side view schematic diagram of another connection structure provided by the embodiment of the present invention.

The reference numbers illustrate:

the glasses comprise a connecting structure 1, a first connecting piece 11, a mounting groove 111, a first threaded hole 112, a second connecting piece 12, a second threaded hole 121, an insertion piece 122, a third connecting piece 13, a fixing piece 131, an accommodating space 1311, a limiting groove 1312, a concave portion 1313, a movable piece 132, a threaded hole 1321, a rotating shaft 1322, a limiting block 1323, a convex portion 1324, an adjusting piece 133, a screw 1331, an adjusting handle 1332, a limiting piece 134 and a glasses body 2.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which this application belongs.

Example one

Referring to fig. 1-7, an embodiment of the present invention provides a connection structure 1 for connecting a safety helmet body and a glasses body 2, where the connection structure 1 includes: the first connecting piece 11 is detachably connected with the edge of the safety helmet body;

the second connecting piece 12 is used for being detachably connected with the glasses body 2;

the second connecting piece 12 can rotate relative to the first connecting piece 11 in a direction approaching to and departing from the helmet body.

Specifically, the connection structure 1 provided in this embodiment is used to connect a safety helmet body and a glasses body 2, where the glasses body 2 may be AR (Augmented Reality) glasses, so that the AR glasses and the safety helmet are organically combined, and the user is assisted in handling related work in industrial occasions. The connecting structure 1 mainly comprises two parts, namely a first connecting piece 11 and a second connecting piece 12, wherein the first connecting piece 11 is used for realizing the connection with the safety helmet body and is detachably connected with the edge of the safety helmet body; the second connecting piece 12 is used for realizing the connection with the glasses body 2 and detachably connected with the glasses body 2, and the first connecting piece 11 and the second connecting piece 12 can realize the detachable connection with the safety helmet body and the glasses body 2, so that compared with the existing mode of integrating the safety helmet body and the glasses body 2, the safety helmet is more flexible and the manufacturing cost can be reduced; further, the second connecting piece 12 can rotate relative to the first connecting piece 11 in a direction approaching to or departing from the helmet body, that is, the angle and position of the glasses body 2 relative to the eyes of the user can be adjusted by the rotation of the second connecting piece 12. When the safety helmet is used, after a user wears the safety helmet body, when the second connecting piece 12 rotates towards the direction close to the safety helmet body relative to the first connecting piece 11, the glasses body 2 is driven by the second connecting piece 12 to gradually approach the eyes of the user until the glasses body rotates to a position corresponding to the eyes of the user and suitable for the eyes of the user, so that the user can use the glasses body 2 more comfortably and the use requirements of different users can be met; when the user need not use the eyes body, can rotate second connecting piece 12 first connecting piece 11 relatively to the direction of keeping away from the safety helmet body, glasses body 2 overturns to the direction of keeping away from user's eyes gradually under the drive of second connecting piece 12 this moment, it can not shelter from the user's sight to overturn to glasses body 2, can realize the nimble use of safety helmet body and glasses body 2, do not influence its use safety helmet body when the user need not wear glasses body 2, can improve user's work efficiency, more convenient different user demands who satisfies the user.

The first connecting piece 11 can be detachably connected with the helmet body in various ways, such as: referring to fig. 1, the first connecting member 11 may include a mounting groove 111 for receiving the edge of the helmet body, that is, the first connecting member 11 may be a connecting member having a U-shaped cross section, and the opening direction is toward the side of the helmet body where the edge is located; the size of the mounting groove 111 corresponding to the thickness direction of the edge of the helmet body can be larger than the thickness of the edge of the helmet body, and at least one first threaded hole 112 is arranged on the mounting groove 111 and is used for connecting a threaded connecting piece so that the end part of the threaded connecting piece presses the edge of the helmet body, specifically, the upper groove wall of the mounting groove 111 can be provided with the first threaded holes 112 vertically penetrating through the upper groove wall, the number of the first threaded holes 112 can be two or more, so as to ensure the stability and reliability of fixing the first connecting piece 11 and the edge of the helmet body, the threaded connecting piece such as a stud can be connected in the first threaded hole 112, so that the end part of the threaded connecting piece gradually extends into the first threaded hole 112 and the mounting groove 111 until the threaded connecting piece contacts and presses the edge of the helmet body, and the fixing of the first connecting piece 11 and the edge of the helmet body is realized, the installation and disassembly operations are convenient, the use by users is convenient, the connection mode can be suitable for safety helmet bodies with different sizes, and the practicability is strong; the first connecting member 11 and the helmet body are not limited to the above-mentioned connecting manner, and the detachable connection between the first connecting member and the helmet body may be realized.

There are various detachable connection modes of the second connecting member 12 and the glasses body 2, for example: referring to fig. 1, the second connecting member 12 may include a flat connecting plate having at least one second threaded hole 121, and correspondingly, a threaded connecting hole may be formed in the glasses body 2, and the connecting plate may be connected to the glasses body 2 through the threaded connecting member, when in use, when the second connecting member 12 is rotated to a position where the glasses body 2 corresponds to the eyes of a user, an upper surface of the connecting plate may be attached to a lower surface of the first connecting member 11 to perform a certain limiting function, and when the second connecting member 12 is mounted to the glasses body 2, the second connecting member 12 may be rotated to be adjusted to an angle convenient for mounting to the glasses body 2; a plurality of second threaded holes 121 can be formed, so that the reliability and stability of fixing the connecting plate and the glasses body 2 are improved; the connecting plate can be provided with a plurality of hollowed-out plates, so that the overall weight of the second connecting piece and the connecting structure 1 can be reduced, the wearing burden of a user can be reduced, and the use comfort of the user can be improved; further, the second connecting member 12 may further include an inserting piece 122, the inserting piece 122 may be disposed on a side of the connecting plate close to the helmet body, that is, close to the user, and is used for being inserted into the inserting groove of the glasses body 2, referring to fig. 1, the inserting piece 122 may be formed by bending a side of the connecting plate close to the helmet body, and the inserting piece 122 may play a role in stably transferring, adjusting and turning; the second connecting member 12 and the eyeglass body 2 are not limited to the above-described connecting manner, and may be detachably connected to each other.

The second connecting member 12 may be directly rotatably connected to the first connecting member 11, or may be indirectly rotatably connected to the first connecting member 11 through other structures, which will be described in detail below. Under the condition that the intensity of guaranteeing first connecting piece 11 and second connecting piece 12 satisfies the user demand, can select the first connecting piece 11 of the material preparation and second connecting piece 12 that the quality is lighter to can realize the holistic lightweight of connection structure 1, reduce when the user uses and wear the burden, improve the travelling comfort.

According to the above row, the embodiment of the utility model provides a connection structure 1, can realize being connected with dismantling of safety helmet body through first connecting piece 11, second connecting piece 12 can realize being connected with dismantling of glasses body 2, can realize the convenient dismouting of AR glasses and safety helmet, can dispose in a flexible way and reduce manufacturing cost, and rotate through second connecting piece 12 first connecting piece 11 relatively, can realize the upset to glasses body 2, thereby can adjust glasses body 2 to suitable angle, can satisfy user's different user demands, improve user's use experience.

Further, referring to fig. 1 to fig. 7, in a specific implementation, the connection structure 1 provided in this embodiment further includes: a third connection 13, which comprises at least: a stationary member 131 and a movable member 132;

the fixed member 131 is fixedly connected to the first connecting member 11, the movable member 132 is rotatably connected to the second connecting member 12, and the movable member 132 can move in a first direction relative to the fixed member 131 to adjust a relative position of the second connecting member 12 to the first connection in the first direction;

wherein the first direction is a direction approaching and departing from the helmet body.

Specifically, in order to further realize the regulation of the interval between glasses body 2 and the user's eyes, make glasses body 2 be in the suitable scope of looking into of user, the utility model discloses in the technical scheme who takes, connection structure 1 still includes that third connecting piece 13 can realize the connection of first connecting piece 11 and second connecting piece 12, and it includes at least: the fixing member 131 and the movable member 132, wherein the fixing member 131 is fixedly connected to the first connecting member 11, and the connection manner may be a threaded connection manner; the movable member 132 is rotatably connected to the second connecting member 12, and the movable member 132 and the fixed member 131 are movably connected to each other, so that the movable member 132 can move along a first direction relative to the fixed member 131, thereby adjusting the positions of the second connecting member 12 and the glasses body 2 in the first direction, where the first direction is a direction close to and away from the helmet body; by adjusting the positions of the second connecting piece 12 and the glasses body 2 in the first direction, the distance between the glasses body 2 and the glasses of the user can be adjusted, so that the binocular image of the user is always in a proper viewing range in the use process, the use requirements of different users can be met, and the applicability is strong; the fixed member 131 and the movable member 132 are connected in various ways, which are not limited to the above embodiments and will be described in detail below.

Further, in a specific implementation, the third connecting member 13 further includes: an adjustment member 133, the adjustment member 133 being configured to adjust the movable member 132 to move the movable member 132 in a first direction.

Referring to fig. 1 to 5, the movement of the movable element 132 of the corresponding third connecting element 13 relative to the fixed element 131 may be in the form of converting a rotary motion into a linear motion, and the specific structure may be:

the middle part of the fixing member 131 has an accommodating space 1311 extending along a first direction and having two open ends;

the movable member 132 is disposed in the accommodating space 1311 and is adapted to the accommodating space 1311, a threaded hole 1321 extending along a first direction is formed in the middle of the movable member 132, and one end of the movable member 132, which is far away from the helmet body, is rotatably connected to the second connecting member 12 through a rotating shaft 1322 extending along a second direction;

the adjusting piece 133 at least comprises a screw 1331 in threaded connection with the threaded hole 1321, and the relative position of the adjusting piece 133 and the fixing piece 131 is kept unchanged;

wherein the second direction is perpendicular to the first direction.

Specifically, the utility model discloses in the technical scheme who takes, a setting form of third connecting piece 13 can be for: referring to fig. 4, the fixing member 131 may be configured to have an approximately "u" shaped cross section, two sides of which are fixedly connected to the first connecting member 11, and a middle portion of which has an accommodating space 1311 extending along the first direction and having two open ends; the movable member 132 is disposed in the accommodating space 1311, and is adapted to the accommodating space 1311 in shape and size, so as to limit the rotation of the movable member 132, and a threaded hole 1321 extending in a first direction is formed through the middle of the movable member 132; the adjusting piece 133 comprises a screw 1331 in threaded connection with the threaded hole 1321, and the relative position of the adjusting piece 133 and the fixing piece 131 is kept unchanged; when the binocular image adjusting device is used, the adjusting piece 133 is adjusted through rotation of a user, the fixing piece 131 limits rotation of the moving piece 132, the rotation motion of the adjusting piece 133 can be converted into linear motion of the moving piece 132 along the first direction, and therefore the positions of the second connecting piece 12 and the glasses body 2 in the first direction can be adjusted through the linear motion of the moving piece 132, namely the distance between the glasses body 2 and eyes of the user can be adjusted, and the user can adjust a binocular image to a proper viewing range; the micro-adjustment can be realized by converting the rotary motion into the linear motion, and the adjusting piece 133 can further comprise an adjusting handle 1332 arranged at one end of the screw 1331 close to the helmet body, so that the user can adjust the adjusting handle 1332 by one hand during adjustment to realize the micro-adjustment of the distance between the glasses body 2 and the eyes of the user, and the use is convenient; wherein the entrance pupil distance may be 15 mm.

Specifically, referring to fig. 1, an end of the movable member 132 away from the helmet body may be provided with a rotating shaft 1322 extending along the second direction, and the rotating shaft 1322 may be configured as a torsion rotating shaft 1322 to achieve a rotating connection with the second connecting member 12, that is, the rotating shaft 1322 may provide a rotating angle of 150 degrees when the housing maintains the position after being rotatably adjusted to any position.

Further, referring to fig. 1, in a specific implementation, a limiting groove 1312 extending along the first direction is disposed inside the fixing member 131, a limiting block 1323 corresponding to and matching with the limiting groove 1312 is disposed on the movable member 132, and the limiting groove 1312 is used for limiting two limit positions of the limiting block 1323 in the first direction.

Specifically, in order to restrict the movement track of moving part 132 and the extreme position of removal, the utility model discloses in the technical scheme who takes, can set up the spacing groove 1312 that extends along the first direction in the inside of mounting 131, specifically can set up the top middle part at accommodation space 1311, and corresponding be provided with the stopper 1323 with spacing groove 1312 looks adaptation on moving part 132, stopper 1323 can be at spacing groove 1312 reciprocal slip, through setting up spacing groove 1312 so that can prescribe the slip track of movable block, make it remove along the first direction all the time, on the other hand, through the cooperation of stopper 1323 and spacing groove 1312, can restrict two extreme positions that moving part 132 removed in the first direction, avoid moving part 132 slippage from the accommodation space 1311 of mounting 131.

Further, referring to fig. 5, in an implementation, the third connecting member 13 further includes: the limiting member 134, the limiting member 134 is disposed on one side of the adjusting member 133 close to the helmet body, and the limiting member 134 is fixedly connected to the first connecting member 11, so as to limit the position of the adjusting member 133 in the first direction.

Specifically, in order to realize that the relative position of regulating part 133 and mounting 131 remains unchanged, the utility model discloses an among the technical scheme who takes, third connecting piece 13 can also include locating part 134, and locating part 134 can set up the one side that is close to the safety helmet body at regulating part 133 to can be through threaded connection spare and first connecting piece 11 fixed connection, can support and hold the one end that is close to the safety helmet body at regulating part 133, and do not influence the rotation of regulating part 133.

Further, referring to fig. 6 to fig. 7, in an embodiment, the movable member 132 of the third connecting member 13 may move linearly relative to the fixed member 131 while setting the adjustment range, and the specific structure may also be: the middle part of the fixing member 131 is provided with an accommodating space 1311 extending along a first direction and having an opening at least at one end far away from the helmet body, and a plurality of arc-shaped recesses are arranged in the accommodating space 1311 at intervals along the first direction, and the adjacent recesses are in smooth transition;

the movable member 132 is disposed in the accommodating space 1311, has at least one convex portion matching with the concave portion, and is at least partially exposed out of the accommodating space 1311.

Specifically, in the technical solution adopted by the present invention, the third connecting member 13 includes a fixing member 131 and a moving member 132, wherein the fixing member 131 can be configured to have a U-shaped cross section, and the opening faces the side away from the helmet body, a plurality of concave portions with arc-shaped cross section shapes are disposed in the accommodating space 1311, and the concave portions can be disposed on the upper side wall of the accommodating space 1311, the distance between any two adjacent concave portions can be equal or different, and there is no specific limitation here, and smooth transition is performed between the adjacent concave portions, so that the plurality of concave portions are mutually connected to form a wavy smooth surface; the movable member 132 is movably disposed in the accommodating space 1311, and may be configured as a plate structure, and the movable member 132 has at least one convex portion that is matched with the concave portion of the fixed member 131, and the cross-sectional shape of the convex portion is also arc-shaped, and because the convex portion has a certain elasticity, the convex portion has a certain deformation degree, when the convex portion is located in one of the concave portions, the movable member 132 can be positioned, when a user applies a force to the movable member 132 to approach or depart from the helmet body, the convex portion can be deformed to a certain extent under the pressure of the transition portion between the adjacent concave portions, and the convex portion slides from one concave portion to the other concave portion adjacent thereto, so that the positions of the movable member 132, the second connecting member 12 connected to the movable member 132, and the eyeglass body 2 in the first direction can be adjusted; the adjustment of the movable piece 132 can have a plurality of selectable gear positions by arranging a plurality of concave parts so as to meet the use requirements of different users; referring to fig. 6, the moving member 132 may be provided with two protrusions to achieve reliability and stability of positioning of the moving member 132; the preset elasticity of the convex part can be realized by adopting the movable part 132 made of metal plate and bending the convex part, so that the overall strength of the movable part 132 can be improved while the elasticity of the convex part is realized; in order to further facilitate the sliding of the convex portion, the concave portion and the accommodating space 1311 may be a split structure, and a metal plate may be processed into a wavy shape by bending or punching, so as to form a plurality of circular-arc concave portions, and meanwhile, the concave portions and adjacent concave portions may have a certain elasticity, so that the convex portion can slide more smoothly between the adjacent concave portions.

To facilitate the adjustment of the movable member 132, at least a portion of the movable member 132 may be exposed from the receiving space 1311, for example: the two sides of the fixing element 131, which is configured as a U-shaped cross section, in the first direction are also open, a push rod extending out of the accommodating space 1311 can be disposed on the side of the movable element 132, and a user can push the push rod with one hand to adjust the position of the movable element 132 in the first direction; or in order to improve the overall aesthetic property of the connection structure 1, the two sides of the first direction of the fixing member 131, which is configured as a structure with a "U" shaped cross section, may be configured as a closed shape, at this time, a through groove extending along the first direction may be disposed at the top of the fixing member 131, and a push rod penetrating the through groove and extending to the upper side of the through groove is disposed at the corresponding position of the movable member 132, so that the user can still push the push rod with one hand to adjust the position of the movable member 132 in the first direction, which is convenient for operation.

Example two

The embodiment of the utility model provides a second provides an AR intelligent safety cap, and this AR intelligent safety cap includes:

a helmet body;

a glasses body 2;

the connecting structure 1 is used for connecting the safety helmet body and the glasses body 2.

Specifically, the safety helmet body 1 is any one of safety helmets used in the prior art, the glasses body 2 can be AR (Augmented Reality) glasses, the connection structure 1 can be used for detachably connecting the safety helmet body 1 and the glasses body 2, so that the AR glasses and the safety helmet can be conveniently disassembled and assembled, the glasses can be flexibly configured and the manufacturing cost can be reduced, the glasses body 2 can be turned over through the relative rotation of the second connecting piece 12 and the first connecting piece 11, the glasses body 2 can be adjusted to a proper angle, the positions of the second connecting piece 12 and the glasses body 2 in the first direction can be further adjusted through the third connecting piece 13, the distance between the glasses body 2 and the glasses of a user can be adjusted, it is ensured that binocular images of the user are always in a proper viewing range in the use process, and the use requirements of different users can be met, the applicability is strong, and the user experience is improved.

It should be noted that in the description of the present specification, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A connecting structure for connecting a helmet body and a glasses body, comprising:

the first connecting piece is detachably connected with the edge of the safety helmet body;

the second connecting piece is used for being detachably connected with the glasses body;

the second connecting piece can rotate relative to the first connecting piece in the direction close to and far away from the safety helmet body.

2. The connection structure according to claim 1, further comprising:

a third connector comprising at least: a fixed member and a movable member;

the fixed piece is fixedly connected with the first connecting piece, the movable piece is rotatably connected with the second connecting piece, and the movable piece can move along a first direction relative to the fixed piece so as to adjust the relative position of the second connecting piece and the first connection in the first direction;

wherein the first direction is a direction approaching and departing from the helmet body.

3. The connection structure according to claim 2,

the third connector further comprises: the adjusting piece is used for adjusting the movable piece so that the movable piece moves along a first direction.

4. The connection structure according to claim 3,

the middle part of the fixing piece is provided with an accommodating space which extends along a first direction and is provided with openings at two ends;

the movable piece is arranged in the accommodating space and matched with the accommodating space, a threaded hole extending along a first direction is formed in the middle of the movable piece, and one end, far away from the safety helmet body, of the movable piece is rotatably connected with the second connecting piece through a rotating shaft extending along a second direction;

the adjusting piece at least comprises a screw rod in threaded connection with the threaded hole, and the relative position of the adjusting piece and the fixing piece is kept unchanged;

wherein the second direction is perpendicular to the first direction.

5. The connection structure according to claim 4,

the inside of mounting is provided with the edge the spacing groove that the first direction extends, be provided with on the moving part with the spacing groove corresponds and the stopper of adaptation, the spacing groove is used for the restriction the stopper is in two extreme position on the first direction.

6. The connection structure according to claim 3,

the third connector further comprises:

the limiting part is arranged on one side, close to the helmet body, of the adjusting part, and the limiting part is fixedly connected with the first connecting part and used for limiting the position of the adjusting part in the first direction.

7. The connection structure according to claim 2,

the middle part of the fixing piece is provided with an accommodating space which extends along a first direction and is at least far away from one end opening of the safety helmet body, a plurality of arc-shaped concave parts which are arranged at intervals along the first direction are arranged in the accommodating space, and the adjacent concave parts are in smooth transition;

the movable piece is arranged in the accommodating space, is provided with at least one convex part which is matched with the concave part and has preset elasticity, and at least part of the convex part is exposed out of the accommodating space.

8. The connection structure according to claim 1,

the first connecting piece comprises a mounting groove matched with the edge of the safety helmet body, and the mounting groove is provided with at least one threaded hole and used for connecting the threaded connecting piece so that the end part of the threaded connecting piece is pressed against the edge of the safety helmet body.

9. The connection structure according to claim 1,

the second connecting piece comprises a connecting plate, and the connecting plate is provided with at least one threaded hole for connecting the threaded connecting piece with the glasses body in a threaded manner;

the second connecting piece further comprises an inserting piece, and the inserting piece is arranged on one side, close to the safety helmet body, of the connecting plate and used for being inserted into the inserting groove of the glasses body.

10. An AR intelligent safety helmet, comprising:

a helmet body;

a spectacle body;

the connecting structure according to any one of claims 1 to 9, for connecting the helmet body and the eyeglass body.

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