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CN109765995B - A protective cover for anti-magnetic interference for head-mounted mixed reality devices - Google Patents

A protective cover for anti-magnetic interference for head-mounted mixed reality devices Download PDF

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Publication number
CN109765995B
CN109765995B CN201811373039.2A CN201811373039A CN109765995B CN 109765995 B CN109765995 B CN 109765995B CN 201811373039 A CN201811373039 A CN 201811373039A CN 109765995 B CN109765995 B CN 109765995B
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piston
transmission pipe
mixed reality
shielding
protective cover
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CN109765995A (en
Inventor
何颋
金晓明
潘威锋
陈振宇
顾凌云
王立森
夏军强
陈运
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Hangzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
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Hangzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
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Abstract

本发明提供一种用于头戴式混合现实设备的抗磁干扰的保护罩,包括护架本体,护架本体内设有佩戴槽,护架本体上端设有第一安装槽,第一安装槽内壁设有屏蔽框,屏蔽框远离护架本体的一侧设有屏蔽箱,屏蔽箱内设有安装腔,屏蔽箱上安装有把手,屏蔽箱上设有第二传输管,屏蔽框上设有第三传输管,护架本体内设有传输管,传输管与第三传输管连通,第二传输管的中心线和第三传输管的中心线重合布置,护架本体外壁上相对其中心对称安装有紧固绳安装座,紧固绳安装座上安装有紧固绳。本发明的保护罩避免混合现实设备使用时受到电磁的干扰,佩戴舒适,稳定性好。

Figure 201811373039

The invention provides an anti-magnetic interference protective cover for a head-mounted mixed reality device, comprising a protective frame body, a wearing groove is arranged in the protective frame body, a first installation groove is arranged on the upper end of the protective frame body, and the first installation groove is A shielding frame is arranged on the inner wall, a shielding box is arranged on the side of the shielding frame away from the guard body, an installation cavity is arranged in the shielding box, a handle is installed on the shielding box, a second transmission pipe is arranged on the shielding box, and a shielding box is arranged on the shielding box. The third transmission pipe, a transmission pipe is arranged in the guard body, the transmission pipe is communicated with the third transmission pipe, the center line of the second transmission pipe and the center line of the third transmission pipe are overlapped and arranged, and the outer wall of the guard body is symmetrical relative to its center A tightening rope mounting seat is installed, and a tightening rope is mounted on the tightening rope mounting seat. The protective cover of the present invention avoids electromagnetic interference when the mixed reality device is used, is comfortable to wear, and has good stability.

Figure 201811373039

Description

A safety cover that is used for mixed reality equipment of wear-type to resist magnetic interference
Technical Field
The invention relates to the technical field of power equipment, in particular to a magnetic interference resistant protective cover for head-mounted mixed reality equipment.
Background
The existing distribution network has the problems of unreasonable structure, low power supply reliability, long power supply radius, unreasonable power distribution and the like. The development of work such as planned maintenance, peak-meeting summer and fault power restoration is severely limited. The urban line constructed in the past mainly adopts an overhead line, and the fault rate of the overhead line is relatively high, so that the reliability of urban power supply is reduced. In the past urban planning, the problems of large line loss, unbalanced main transformer load and the like caused by unreasonable power distribution points and overlong power supply radius of an urban distribution network greatly reduce the running economy of the distribution network. Due to the defects of the existing distribution network, the optimization of the distribution network rack becomes a problem to be solved urgently by the power supply department, and new requirements and higher design standards are brought to the design work of the distribution network. The distribution network design work is started from on-site measurement, currently, tools such as an infrared distance meter, GPS/Beidou auxiliary measurement, a roller, a theodolite and the like are adopted, and the specific method is selected according to the difference of the line length and the complexity; the specific situation of a scene is shot by a camera while measuring along a line, and the specific situation comprises landmark reference objects such as buildings and the like with outstanding people on the scene, so that landmark reference points such as thread buildings, road names and the like can be accurately drawn on the design drawing. According to relevant data collected on site, performing preliminary design of a project, and drawing a line trend schematic diagram before modification, a line trend schematic diagram after modification, an electric wiring diagram before modification, an electric wiring diagram after modification, a preliminary design description and a bill of materials; the design specification needs to describe the design basis, scale and range, the current situation and planning situation of the power grid, the path situation, the selection and dismantling of the lead and the electrical equipment, the engineering quantity, the terrain and the distance of the newly built facility in detail.
Mixed Reality technology (MR) is a form between a virtual scene and a real scene, including augmented Reality and augmented virtual, and refers to a new visualization environment generated by combining Reality and virtual. Physical and digital objects coexist in the new visualization environment and interact in real time. For designers, a head-mounted display supporting the SLAM technology is required to achieve the effect of intuitive design, and the SLAM technology has a very high requirement on the calculation amount, so that for a head-mounted device, the requirements on electromagnetic anti-interference capability, stability and comfort are good, and therefore, there is a need to develop an anti-magnetic interference protective cover for a head-mounted mixed reality device to solve the problems in the prior art.
Disclosure of Invention
The invention aims to provide a protective cover for resisting magnetic interference for head-mounted mixed reality equipment, which avoids the electromagnetic interference when the mixed reality equipment is used, is comfortable to wear and has good stability.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a safety cover that is used for anti magnetic interference of mixed reality equipment of wear-type, includes and protects the frame body, this internal groove of wearing that is equipped with of protection frame, protection frame body upper end is equipped with first mounting groove, first mounting groove inner wall is equipped with the shielding frame, one side that the protection frame body was kept away from to the shielding frame is equipped with the shielded cell, be equipped with the installation cavity in the shielded cell, install the handle on the shielded cell, be equipped with the second transmission pipe on the shielded cell, be equipped with the third transmission pipe on the shielding frame, this internal first transmission pipe that is equipped with of protection frame, first transmission pipe and third transmission pipe intercommunication, the central line of second transmission pipe and the central line coincidence of third transmission pipe are arranged, install fastening rope mount pad on the protection frame body outer wall relative its central symmetry, install fastening rope on the fastening rope mount pad.
Furthermore, the outer wall of the protection frame body is symmetrically provided with shielding plates relative to the center of the protection frame body.
Further, wear inslot wall and be close to one side of first mounting groove and install first piston, first piston is kept away from one side of wearing the groove and is installed first piston axle, the limiting plate is installed to one side that first piston was kept away from to first piston axle, the installation axle is installed to one side that first piston axle was kept away from to the limiting plate, install the pivot in the installation axle, install the gyro wheel in the pivot, the periphery of gyro wheel is equipped with the cushion collar.
Further, be equipped with first spring between first piston and the limiting plate, first spring cup joints the periphery at first piston shaft.
Further, be equipped with the second mounting groove on the relative lateral wall in the fender frame body, install the second piston in the second mounting groove, the second piston is kept away from one side of fender frame body and is installed the second piston axle, the buffer board mount pad is installed to one side that the second piston was kept away from to the second piston axle, the buffer board mount pad is kept away from one side of second piston axle and is installed the buffer board.
Furthermore, a second spring is arranged between the second piston and the buffer plate mounting seat, and the second spring is sleeved on the periphery of the second piston shaft.
After the technical scheme is adopted, the invention has the following advantages:
1. through installing equipment in the installation cavity to in throwing into the first mounting groove with the shielded cell, arrange by the same central line of second transmission pipe and third transmission pipe, realize wearing out the cable of equipment by the transmission pipe, can avoid electromagnetic interference when having realized equipment use by shield frame and shielded cell, improved the in-process of data acquisition and processing and avoided external electromagnetic interference, improved data processing's reliability.
2. The shielding plate is arranged on the outer wall of the protective frame body, and can shield rainwater.
3. The buffer gear that constitutes by first piston, first piston shaft and limiting plate cooperation, stability is better when the cushion collar carries out spacing shock attenuation, and the gyro wheel can massage the overhead, has improved the travelling comfort when the safety cover is worn.
4. Through establishing first spring between first piston and limiting plate, improved the shock attenuation performance of this cushion collar by first spring for it is more comfortable when this safety cover is worn.
5. Through set up the second mounting groove on the relative lateral wall in the fender frame body to the buffer gear that the installation was formed by second piston, second piston shaft, buffer board mount pad and buffer board cooperation in the second mounting groove, more stable and comfortable when using when can make to wear by this buffer gear.
6. Establish the second spring between second piston and the buffer board mount pad, improved the shock-absorbing capacity of buffer board mount pad when spacing through the second spring for it is more comfortable when this safety cover is worn.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
fig. 1 is a schematic structural diagram of a protective cover for a head-mounted mixed reality device, which is provided by the present invention and is resistant to magnetic interference;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.
Detailed Description
The invention is further described with reference to the following figures and specific examples. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like are used merely to indicate an orientation or positional relationship relative to one another as illustrated in the drawings, merely to facilitate describing and simplifying the invention, and are not intended to indicate or imply that the device/component so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be considered limiting of the invention.
As shown in fig. 1-3, the invention provides a magnetic interference resistant protective cover for a head-mounted mixed reality device, which includes a protective frame body 1, a wearing groove 12 is provided in the protective frame body 1, a first mounting groove 5 is provided at the upper end of the protective frame body 1, a shielding frame 4 is provided on the inner wall of the first mounting groove 5, a shielding box 6 is provided on one side of the shielding frame 4 away from the protective frame body 1, a mounting cavity 7 is provided in the shielding box 6, a handle 9 is mounted on the shielding box 6, a second transmission pipe 8 is provided on the shielding box 6, a third transmission pipe is provided on the shielding frame 4, a first transmission pipe 3 is provided in the protective frame body 1, the first transmission pipe 3 is communicated with the third transmission pipe, the center line of the second transmission pipe 8 and the center line of the third transmission pipe are arranged in a superposed manner, and fastening rope mounting seats 10 are symmetrically mounted on the outer wall of the protective frame body 1 relative to the center thereof, the fastening rope mounting seat 10 is provided with a fastening rope 11. Through installing equipment in installation cavity 7 to through throwing into shield box 6 in first mounting groove 5, arrange by second transmission pipe 8 and third transmission pipe with the central line, realize wearing out the cable of equipment by first transmission pipe 3, can avoid electromagnetic interference when having realized equipment use by shield frame 4 and shield box 6, improved the in-process of data acquisition and processing and avoided external electromagnetic interference, improved data processing's reliability.
In this embodiment, the shielding plates 2 are symmetrically arranged on the outer wall of the cradle body 1 relative to the center thereof. The shielding plate 2 is arranged on the outer wall of the protection frame body 1, and the shielding plate 2 can shield rainwater.
In this embodiment, wear groove 12 inner wall and be close to one side of first mounting groove 5 and install first piston 13, first piston 13 is kept away from the one side of wearing groove 12 and is installed first piston shaft 14, limiting plate 16 is installed to one side that first piston shaft 14 kept away from first piston 13, limiting plate 16 keeps away from one side of first piston shaft 14 and installs installation axle 17, install pivot 18 on the installation axle 17, install gyro wheel 19 in the pivot 18, gyro wheel 19's periphery is equipped with cushion collar 20. The buffer gear that constitutes by the cooperation of first piston 13, first piston shaft 14 and limiting plate 16, stability is better when cushion collar 20 carries out spacing shock attenuation, and gyro wheel 19 can massage the top of the head, has improved the travelling comfort when the safety cover is worn.
In this embodiment, a first spring 15 is disposed between the first piston 13 and the stopper plate 16, and the first spring 15 is fitted around the outer periphery of the first piston shaft 14. By providing the first spring 15 between the first piston 13 and the stopper plate 16, the shock absorbing performance of the cushion cover 20 is improved by the first spring 15, so that the protective cover is more comfortable to wear.
In this embodiment, be equipped with second mounting groove 21 on the relative lateral wall in the cradle body 1, install second piston 22 in the second mounting groove 21, second piston 22 keeps away from one side of cradle body 1 and installs second piston shaft 23, buffer board mount pad 26 is installed to one side that second piston shaft 23 kept away from second piston 22, buffer board mount pad 26 keeps away from one side of second piston shaft 23 and installs buffer board 25. Through set up second mounting groove 21 on the relative lateral wall in cradle body 1 to the buffer gear that the cooperation formed by second piston 22, second piston shaft 23, buffer board mount pad 26 and buffer board 25 is installed in second mounting groove 21, more stable and comfortable when can make wearing by this buffer gear when using.
In this embodiment, a second spring 24 is provided between the second piston 22 and the cushion plate mount 26, and the second spring 24 is fitted around the outer periphery of the second piston shaft 23. Through establishing second spring 24 between second piston 22 and the buffer board mount pad 26, improved the shock-absorbing capacity of buffer board mount pad 26 when spacing through second spring 24 for it is more comfortable when wearing this safety cover.
Other embodiments of the present invention than the preferred embodiments described above will be apparent to those skilled in the art from the present invention, and various changes and modifications can be made therein without departing from the spirit of the present invention as defined in the appended claims.

Claims (6)

1.一种用于头戴式混合现实设备的抗磁干扰的保护罩,包括护架本体,其特征在于,所述护架本体内设有佩戴槽,所述护架本体上端设有第一安装槽,所述第一安装槽内壁设有屏蔽框,所述屏蔽框远离护架本体的一侧设有屏蔽箱,所述屏蔽箱内设有安装设备的安装腔,所述屏蔽箱上安装有把手,所述屏蔽箱上设有第二传输管,所述屏蔽框上设有第三传输管,所述护架本体内设有第一传输管,所述第一传输管与第三传输管连通,所述第二传输管的中心线和第三传输管的中心线重合布置,所述护架本体外壁上相对其中心对称安装有紧固绳安装座,所述紧固绳安装座上安装有紧固绳。1. A protective cover for anti-magnetic interference of a head-mounted mixed reality device, comprising a protective frame body, characterized in that a wearing groove is provided in the protective frame body, and an upper end of the protective frame body is provided with a first Installation groove, the inner wall of the first installation groove is provided with a shielding frame, the side of the shielding frame away from the guard body is provided with a shielding box, the shielding box is provided with an installation cavity for installing equipment, and the shielding box is installed on the shielding box. There is a handle, the shielding box is provided with a second transmission pipe, the shielding frame is provided with a third transmission pipe, the guard body is provided with a first transmission pipe, and the first transmission pipe is connected with the third transmission pipe. The pipes are connected, and the center line of the second transmission pipe and the center line of the third transmission pipe are arranged to overlap, and a tightening rope mounting seat is symmetrically installed on the outer wall of the guard body relative to its center, and the tightening rope mounting seat is mounted on the Fastening cords are installed. 2.根据权利要求1所述的用于头戴式混合现实设备的抗磁干扰的保护罩,其特征在于,所述护架本体外壁上相对其中心对称安装有遮挡板。2 . The anti-magnetic interference protective cover for a head-mounted mixed reality device according to claim 1 , wherein a shielding plate is symmetrically installed on the outer wall of the protective frame body relative to its center. 3 . 3.根据权利要求1所述的用于头戴式混合现实设备的抗磁干扰的保护罩,其特征在于,所述佩戴槽内壁且靠近第一安装槽的一侧安装有第一活塞,所述第一活塞远离佩戴槽的一侧安装有第一活塞轴,所述第一活塞轴远离第一活塞的一侧安装有限位板,所述限位板远离第一活塞轴的一侧安装有安装轴,所述安装轴上安装有转轴,所述转轴上安装有滚轮,所述滚轮的外周设有缓冲套。3 . The anti-magnetic interference protective cover for a head-mounted mixed reality device according to claim 1 , wherein a first piston is installed on the inner wall of the wearing groove and on the side close to the first installation groove, so the A first piston shaft is installed on the side of the first piston away from the wearing groove, a limit plate is installed on the side of the first piston shaft away from the first piston, and a limit plate is installed on the side away from the first piston shaft. an installation shaft, a rotating shaft is installed on the installation shaft, a roller is installed on the rotating shaft, and a buffer sleeve is arranged on the outer periphery of the roller. 4.根据权利要求3所述的用于头戴式混合现实设备的抗磁干扰的保护罩,其特征在于,所述第一活塞和限位板之间设有第一弹簧,第一弹簧套接在第一活塞轴的外周。4 . The anti-magnetic interference protective cover for head-mounted mixed reality device according to claim 3 , wherein a first spring is provided between the first piston and the limiting plate, and the first spring is sleeved. 5 . Connected to the outer circumference of the first piston shaft. 5.根据权利要求1所述的用于头戴式混合现实设备的抗磁干扰的保护罩,其特征在于,所述护架本体内相对的侧壁上设有第二安装槽,所述第二安装槽内安装有第二活塞,所述第二活塞远离护架本体的一侧安装有第二活塞轴,所述第二活塞轴远离第二活塞的一侧安装有缓冲板安装座,所述缓冲板安装座远离第二活塞轴的一侧安装有缓存板。5 . The anti-magnetic interference protective cover for a mixed reality head-mounted device according to claim 1 , wherein a second installation groove is provided on the opposite side walls in the protective frame body, and the first A second piston is installed in the two installation grooves, a second piston shaft is installed on the side of the second piston away from the guard body, and a buffer plate mounting seat is installed on the side of the second piston shaft away from the second piston. A buffer plate is installed on a side of the buffer plate mounting seat away from the second piston shaft. 6.根据权利要求5所述的用于头戴式混合现实设备的抗磁干扰的保护罩,其特征在于,所述第二活塞和缓冲板安装座之间设有第二弹簧,第二弹簧套接在第二活塞轴的外周。6 . The anti-magnetic interference protective cover for a mixed reality head-mounted device according to claim 5 , wherein a second spring is provided between the second piston and the buffer plate mounting seat, and the second spring is sleeved on the outer circumference of the second piston shaft.
CN201811373039.2A 2018-11-19 2018-11-19 A protective cover for anti-magnetic interference for head-mounted mixed reality devices Active CN109765995B (en)

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