CN212520959U

CN212520959U - Helmet for field survey

Info

Publication number: CN212520959U
Application number: CN202021225855.1U
Authority: CN
Inventors: 卓道民
Original assignee: Foshan Nanhai Xinyuan Helmets Co ltd
Current assignee: Foshan Nanhai Xinyuan Helmets Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-02-12
Anticipated expiration: 2030-06-29

Abstract

The utility model provides a field survey uses helmet, include: the helmet comprises a helmet body, a mounting support for placing mobile terminal equipment, a first optical assembly, a Fresnel lens, a second optical assembly, a charging assembly, an illuminating assembly and a measuring module. The utility model discloses a helmet is used for protecting outdoor staff's head, and on data such as topography that measuring module acquireed uploaded mobile terminal equipment, the content that shows on mobile terminal conducts on the optical assembly on helmet body, makes the people can follow the formation of image on the mobile terminal without handheld mobile terminal equipment. The charging assembly is used for charging outdoor mobile terminal equipment for a long time, and the illuminating assembly plays roles in warning and field illumination and improves the safety of personnel in work.

Description

Helmet for field survey

Technical Field

The utility model relates to a field survey technical field, what especially relate to is a field survey uses helmet.

Background

When engineering geological surveying and mapping, engineering geological surveying and ground disaster investigation are carried out in the field, technicians need to record data after detection is finished by using instruments (such as a distance meter and the like). With the development of internet technology, the current recorded data tends to be electronic, and most commonly, data is recorded by using mobile terminals such as tablet computers and mobile phones. In the prior art, a person needs to walk and measure by using a hand-held real-operation instrument, the center of gravity is difficult to keep balanced when the person walks in a complicated region, and the device is very inconvenient and unsafe for the person and equipment.

Therefore, a new technical solution is provided to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a field survey uses helmet.

The utility model discloses a technical scheme as follows:

a helmet for field surveying, comprising:

the helmet comprises a helmet body, wherein an inlet is formed in the top of the helmet body, a first opening is formed in the front face of the helmet body, the first opening is formed above a brim of the helmet body, a through hole is formed in the surface of the brim, and an inner support is installed in the helmet body;

the mounting bracket is connected to the inner wall of the helmet body, a mobile terminal is placed on the mounting bracket from the inlet, and the mounting bracket is arranged above the inner bracket;

the Fresnel lens comprises a first optical assembly, a Fresnel lens and a second optical assembly, wherein one end of the first optical assembly is connected to the upper surface of the cap peak and can rotate, the Fresnel lens is horizontally arranged in the through hole, one end of the second optical assembly is connected to the lower surface of the cap peak and can rotate, the first optical assembly is overlapped with the surface of the Fresnel lens after rotating, and the second optical assembly is overlapped with the surface of the Fresnel lens after rotating; the first optical assembly is used for receiving a video inverted image presented by a mobile terminal and reflecting the inverted image to the Fresnel lens, the Fresnel lens reflects an image to the second optical assembly, and the second optical assembly presents a video positive image;

the charging assembly comprises a control circuit, a solar panel, a USB interface and a storage battery, the solar panel and the USB interface are both arranged on the outer wall of the helmet body, the storage battery is installed in the helmet body, and the solar panel, the USB interface and the storage battery are respectively and electrically connected with the control circuit;

the lighting assembly is arranged on one side outside the helmet body and is electrically connected with the control circuit, and the control circuit is used for controlling the switch of the lighting assembly;

the measuring module is arranged on the other side outside the helmet body and is in communication connection with the mobile terminal.

The helmet for field survey is characterized in that the first optical assembly comprises a first reflective mirror and a first mirror frame used for installing the first reflective mirror, one end of the first mirror frame is connected to the upper surface of the brim and can rotate, the second optical assembly comprises a second reflective mirror and a second mirror frame used for installing the second reflective mirror, one end of the second mirror frame is connected to the lower surface of the brim and can rotate, and magic tapes are connected to the surface of the brim, the first mirror frame and the second mirror frame;

one end of the first picture frame and one end of the second picture frame are both provided with first vertical lugs, the upper surface and the lower surface of the brim are both provided with second vertical lugs, the first vertical lugs are connected with the second vertical lugs through a rotating shaft, and the lower surface of the brim is provided with a limiting convex part for controlling the rotating angle range of the second picture frame; install the folding rod on the brim of a hat, the folding rod includes first connecting rod and second connecting rod, first connecting rod one end with the articulated rotatable of second connecting rod one end, first connecting rod rotate the back with second connecting rod surface overlaps, the first connecting rod other end with first picture frame side is articulated rotatable, the second connecting rod other end with the brim of a hat upper surface is articulated rotatable.

The helmet for field surveying is characterized in that a PVC light-transmitting waterproof material layer is installed at the first opening.

The helmet for field survey is characterized in that the surface of the inner support is coated with a memory cotton material layer.

The helmet for field surveying is characterized in that the lighting assembly comprises a warning lamp and an LED lighting lamp.

The helmet for field survey is characterized in that the inner walls of the two sides of the inlet are respectively provided with a soft rubber strip, and the two soft rubber strips can be in separable contact.

The helmet for field surveying is characterized in that the measuring module is an infrared distance measuring module.

The utility model discloses beneficial effect: the utility model discloses a helmet is used for protecting outdoor staff's head, and on data such as topography that measuring module acquireed uploaded mobile terminal equipment, the content that shows on mobile terminal conducts on the optical assembly on helmet body, makes the people can follow the formation of image on the mobile terminal without handheld mobile terminal equipment. The charging assembly is used for charging outdoor mobile terminal equipment for a long time, and the illuminating assembly plays roles in warning and field illumination and improves the safety of personnel in work.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic diagram of the local enlarged structure of the present invention.

Reference numbers in the figures: 1. a helmet body; 2. an inlet; 3. a first opening; 4. a brim; 6. a Fresnel lens; 7. mounting a bracket; 8. a solar panel; 9. a USB interface; 11. a lighting assembly; 12. a measurement module; 14. a soft adhesive tape; 15. a first reflective mirror; 16. a first frame; 17. a second reflective mirror; 18. a second frame; 20. a first tab; 21. a second tab; 22. a limiting convex part; 23. a first link; 24. a second link; 25. a rotating shaft; 26. and (4) an inner support.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. 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 present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1 and 2, the present invention provides a helmet for field survey, including: the helmet comprises a helmet body 1, wherein an inlet 2 is arranged at the top of the helmet body 1, a first opening 3 is arranged on the front surface of the helmet body 1, the first opening 3 is arranged above a brim 4 of the helmet body 1, a through hole (not shown in the figure) is arranged on the surface of the brim 4, and an inner support 26 is arranged in the helmet body 1; a mounting bracket 7, wherein the mounting bracket 7 is connected to the inner wall of the helmet body 1, a mobile terminal (not shown in the figure) is placed on the mounting bracket 7 from the inlet 2, the mounting bracket 7 is arranged above the inner bracket 26, and in practical application, video images on the mobile terminal are emitted from the first opening 3; the Fresnel lens comprises a first optical assembly, a Fresnel lens 6 and a second optical assembly, wherein one end of the first optical assembly is connected to the upper surface of the brim 4 and can rotate, the Fresnel lens 6 is horizontally arranged in the through hole, one end of the second optical assembly is connected to the lower surface of the brim 4 and can rotate, the first optical assembly is overlapped with the surface of the Fresnel lens 6 (or called Fresnel magnifier, the lens is a convex lens) after rotating, and the second optical assembly is overlapped with the surface of the Fresnel lens 6 after rotating; the first optical assembly is used for receiving a video inverted image presented by the mobile terminal and reflecting the inverted image to the Fresnel lens 6, the Fresnel lens 6 reflects an image to the second optical assembly, and the second optical assembly presents a video positive image.

The charging assembly comprises a control circuit (not shown in the figure), a solar panel 8, a USB interface 9 and a storage battery (not shown in the figure), wherein the solar panel 8 and the USB interface 9 are both arranged on the outer wall of the helmet body 1, the storage battery is arranged in the helmet body 1, and the solar panel 8, the USB interface 9 and the storage battery are respectively and electrically connected with the control circuit; the lighting assembly 11 is installed on one side of the outside of the helmet body 1 and is electrically connected with the control circuit, and the control circuit is used for controlling the on-off of the lighting assembly 11; the measuring module 12, the measuring module 12 is installed at the other side outside the helmet body 1, and the measuring module 12 is in communication connection with the mobile terminal.

In outdoor or open-air complicated work environment, the utility model discloses a helmet body 1 is used for protecting staff's head and can plays certain cold-proof windproof's effect, and import 2 is used for sending into mobile terminal etc. on its inside installing support 7 from helmet body 1 top to make mobile terminal's screen aim at first opening 3, and finally make the people's eye watch the video formation of image on the third optical assembly. In a further embodiment, the surface of the inner support 26 is coated with a memory cotton material layer, the inner support 26 is used for being worn on the head of a human body, the pressure of the helmet body 1 on the head can be buffered, the wearing comfort is enhanced, the memory cotton material layer is used for enhancing the wearing stability of the helmet body 1 on the head after being squeezed and deformed by the head in the wearing process, and the material layer can also play a certain warm-keeping role. This measuring module 12 installs the outside opposite side of this helmet body 1, can turn to in order to obtain information on the spot along with people's head, measuring module 12 and this mobile terminal (for example cell-phone etc.) communication connection, can adopt wired or wireless connection, make measuring module 12's data can directly transmit to the mobile terminal in and upload to company's project database, be afraid of and lose, damage, can transfer at any time, check, improve work efficiency greatly, accomplish the electronization record. The utility model discloses mobile terminal on well helmet body 1 can be cell-phone or less miniature panel computer etc.. The measurement module 12 may be a modular structure of any prior art measurement instrument, for example, distance is a data that is often required to be measured in field surveys, and then the measurement module 12 may preferably be an infrared ranging module, the circuitry and components of which are known in the art. During practical use, data such as terrain acquired by the measuring module 12 are uploaded to the mobile terminal device, and content displayed on the mobile terminal device is conducted on the optical assembly on the helmet body 1, so that people can see images on the mobile terminal device from the optical assembly without holding the mobile terminal device. The charging assembly is used for charging outdoor mobile terminal equipment for long time, and the illuminating assembly 11 plays roles in warning and field illumination and improves the safety of personnel in work. Preferably, the lighting assembly 11 may include a warning light (flashing and functioning as a warning light) and an LED lighting lamp (illuminating the road at night and providing a bright working environment for the measurement module 12 so that it can work in a dim environment).

In this embodiment, the first optical assembly includes a first reflective mirror 15 and a first mirror frame 16 for mounting the first reflective mirror 15, one end of the first mirror frame 16 is connected to the upper surface of the visor 4 and can rotate, the second optical assembly includes a second reflective mirror 17 and a second mirror frame 18 for mounting the second reflective mirror 17, one end of the second mirror frame 18 is connected to the lower surface of the visor 4 and can rotate, and magic tapes (not shown) are connected to the surface of the visor 4, the first mirror frame 16 and the second mirror frame 18. When the mobile terminal is used outdoors, when a worker does not use the lenses to watch the imaging of the mobile terminal, the two mirror frames are rotated, the magic tapes on the mirror frames are connected with the magic tapes on the brim 4, and the lenses can be contained on the brim 4. The magic is pasted for the integrative magic tape of hook hair, and this structure is prior art, and this paper is no longer repeated. In practical application, when the product is completely opened, please refer to fig. 1, when the included angle between two adjacent lenses is preferably 45 degrees, the human eyes can see the best imaging effect and the use experience, the screen imaging cannot be blocked, and the second lens has the light transmission function, so that the eyes can see the image on the lenses and the real scenery in front of the human eyes at the same time.

In order to realize the rotatable mirror frame, as shown in fig. 2, a first vertical lug 20 is disposed at one end of the first mirror frame 16 and one end of the second mirror frame 18, a second vertical lug 21 is disposed at each of the upper and lower surfaces of the visor 4, the first vertical lug 20 is connected to the second vertical lug 21 through a rotating shaft 25, and in order to prevent the unlimited rotation of the second mirror frame 18 from affecting the imaging effect, a limit protrusion 22 for controlling the rotation angle range of the second mirror frame 18 is disposed at the lower surface of the visor 4. The other end of the first frame 16 rotates upward to make the first lens transmit the image of the mobile terminal, so that in order to fix the other end of the first frame 16, a folding rod is installed on the visor 4, the folding rod comprises a first connecting rod 23 and a second connecting rod 24, one end of the first connecting rod 23 is hinged and rotatable with one end of the second connecting rod 24, the first connecting rod 23 overlaps the second connecting rod 24 after rotating, the other end of the first connecting rod 23 is hinged and rotatable with one side of the first frame 16, and the other end of the second connecting rod 24 is hinged and rotatable with the upper surface of the visor 4. When the first link 23 and the second link 24 are aligned with each other, the folding bar supports the other end of the first frame 16, and when the first link 23 rotates and overlaps the surface of the second link 24, the other end of the first frame 16 drops to allow the first frame 16 to be received in the visor 4. The hand can touch the space between the two connecting rods, so that the two connecting rods are overlapped after relatively rotating.

In order to prevent the screen of the mobile terminal from rain in rainy days and prevent the surface of the mobile terminal from being contaminated after long-term use, in a further embodiment, a PVC light-transmitting waterproof material layer is installed at the first opening 3, and a person's hand touches the PVC light-transmitting waterproof material layer, and can directly click information on the screen of the smart phone, and the like.

In order to prevent rain water and the like from flowing into the helmet, in a preferred embodiment, soft rubber strips 14 are respectively installed on the inner walls of the two sides of the inlet 2 at the top of the helmet body 1, and the two soft rubber strips 14 are in separable contact. When the two soft rubber strips 14 are in a closed state, the mobile terminals such as mobile phones can firstly press the two soft rubber strips 14 open and then are placed in the helmet body 1, and then the two soft rubber strips 14 automatically reset to prevent rainwater, dust and the like from entering the helmet body 1.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims

1. A helmet for field surveying, comprising:

2. The helmet for field survey according to claim 1, wherein the first optical assembly comprises a first reflective mirror and a first mirror frame for mounting the first reflective mirror, one end of the first mirror frame is rotatably connected to the upper surface of the visor, the second optical assembly comprises a second reflective mirror and a second mirror frame for mounting the second reflective mirror, one end of the second mirror frame is rotatably connected to the lower surface of the visor, and magic tapes are connected to the visor surface, the first mirror frame and the second mirror frame;

3. The helmet for field survey according to claim 1, wherein a layer of PVC light-transmitting waterproof material is installed at the first opening.

4. The helmet for field survey according to claim 1, wherein the inner support surface of the helmet body is coated with a memory cotton material layer.

5. The field helmet of claim 1, wherein the lighting assembly comprises a warning light and an LED light.

6. The helmet for field survey according to claim 1, wherein a soft rubber strip is mounted on each of the inner walls of the inlet, and the two soft rubber strips are in separable contact with each other.

7. The helmet of claim 1, wherein the measurement module is an infrared ranging module.