Novel turnover connecting device for head-mounted display equipment

Abstract

The invention discloses a novel head-mounted display equipment turnover connecting device, and the device comprises a base fixing frame which is used for being connected and fixed with a helmet; the sliding assembly is installed on the base fixing assembly, and the sliding assembly is used for achieving up-down movement of the head display device; the sliding control assembly is installed on the sliding assembly, and the sliding control assembly is used for adjusting the sliding position of the sliding assembly; the overturning frame is rotatably arranged on the sliding assembly, and the overturning frame is used for being connected with the head display equipment and implementing overturning; and the overturning control assembly is installed between the overturning frame and the sliding assembly, and the overturning control assembly is used for adjusting the overturning angle of the overturning frame. According to the invention, the operation is simple, convenient and rapid, the key arrangement is reasonable, the misoperation is effectively avoided, the operation performance and the use stability are effectively improved, the production cost is reduced, the production efficiency is improved, and the head display equipment is convenient to disassemble and assemble.

Description

Technical Field

[0001] The present invention relates to the technical field of head mounted display equipment, and in particular to a novel flip connection device for head mounted display equipment. Background Art

[0002] Among various head-mounted display devices at home and abroad, the flip connection device of the head-mounted display device is indispensable in the head-mounted display device. The basic functions of the connection device include: connecting the display device and the helmet, and keeping the relative position of the two fixed; requiring the flip position and the relative position of the up and down sliding to be adjustable to achieve the appropriate display position and eye viewing position. The connection device is a very important part of the head-mounted display device.

[0003] In the prior art, when the head display device is used, it needs to be connected to the helmet through a connecting device, and the helmet is worn on the user's head. In the working state, the display device is located in front of the user's face, and the display device shakes relative to the helmet, which reduces the comfort of use. If used during strenuous exercise, the head display device will repeatedly rub the face, which is easy to cause facial injuries. Not only is the relative position fixing effect of the display device and the helmet poor, but the wearing comfort is also reduced. During long-term use, the service life of the flip connection device will be reduced. At the same time, the display device shakes severely, which will cause the reference reference position of the display device to change continuously, causing errors in signal acquisition, thereby reducing display accuracy and causing people to feel dizzy and other physical discomfort. In the process of adjusting different positions by flipping the connection device, the button operation is cumbersome, and it cannot be quickly adjusted to the target position. It is also easy to cause accidental touches, which increases the difficulty of adjustment.

[0004] Therefore, there is a need in the art for a novel flip connection device for a head mounted display device, which can eliminate or at least alleviate all or part of the defects in the above-mentioned prior art. Summary of the invention

[0005] In order to at least partially solve the technical problems existing in the above-mentioned prior art, the present invention provides a novel flip connection device for a head-mounted display device.

[0006] The novel head mounted display device flip connection device of the present invention comprises:

[0007] A base fixing frame, the base fixing frame is used to connect and fix with the helmet;

[0008] A sliding component, the sliding component is mounted on the base fixing component, and the sliding component is used to realize the up and down movement of the head display device;

[0009] A sliding control assembly, the sliding control assembly is mounted on the sliding assembly, and the sliding control assembly is used to adjust the sliding position of the sliding assembly;

[0010] A flip frame, the flip frame is rotatably arranged on the sliding assembly, and the flip frame is used to connect the head display device and implement flipping;

[0011] A flip control assembly is installed between the flip frame and the sliding assembly, and is used to adjust a flip angle of the flip frame.

[0012] Furthermore, in the above-mentioned novel flip connection device of the head-mounted display device, the sliding assembly includes a sawtooth slide, a sliding base, a sliding frame and a flip connection platform, the sawtooth slide is installed on the base fixing frame by bolts, the sliding base is slidably arranged in the middle of the sawtooth slide, the sliding frame is fixedly connected to the sliding base by bolts, and the flip connection platform is welded to the front end of the sliding frame.

[0013] Furthermore, in the above-mentioned new flip connection device of the head-mounted display device, the sliding control component includes a sliding tooth, a sliding locking spring and a sliding button, a slot is provided on one side of the sliding base, the slot matches the sliding tooth, the sliding tooth is installed in the slot, one end of the sliding locking spring abuts against the sliding frame, and the other end of the sliding locking spring abuts against the sliding tooth, and the sliding button is installed on the upper end of one side of the sliding tooth corresponding to the sliding locking spring.

[0014] Furthermore, in the above-mentioned novel flip connection device of the head-mounted display device, a latch is provided at the lower end of the sliding latch close to the sliding button, the latch matches the sawtooth slide, and the latch is engaged with the sawtooth slide.

[0015] Furthermore, in the above-mentioned new flip connection device of the head-mounted display device, a positioning platform is provided on one side of the flip connection platform, a group of first limit grooves are provided in the circumferential direction of the middle part of the positioning platform, a limiting platform is provided on one side of the flip frame, two groups of second limit grooves are provided in the circumferential direction of the middle part of the limit platform, the positioning platform is coaxial with the middle part of the limit platform, and a limiting block is provided at the bottom of the flip connection platform.

[0016] Furthermore, in the above-mentioned novel flip connection device of the head-mounted display device, the flip control component includes a flip card block, a flip locking spring, a spring compression cover, a shielding end cover and a flip button, the flip card block is slidably arranged in the middle of the positioning platform, one end of the flip card block is limited by the limit block, the spring compression cover is fixed to the flip connection platform by bolts, one end of the flip locking spring abuts against the spring compression cover, the other end of the flip locking spring abuts against the flip card block, the shielding end cover is fixed to the outside of the limit platform by bolts, the other end of the flip card block is limited by the shielding end cover, and the flip button is connected to the flip card block by bolts passing through the shielding end cover.

[0017] Furthermore, in the above-mentioned novel flip connection device of the head-mounted display device, a group of wedge-shaped card platforms are arranged in the circumferential direction of the flip card block, the front end of the wedge-shaped card platform matches the second limit groove, and the rear end of the wedge-shaped card platform matches the first limit groove, and the distance between the first limit groove and the second limit groove is equal to the length of the wedge-shaped card platform.

[0018] Furthermore, in the above-mentioned novel flip connection device for head mounted display equipment, a hinge is provided on the other side of the flip connection platform, and the other side of the flip connection platform is connected to the other side of the flip frame through the hinge.

[0019] Furthermore, in the above-mentioned novel flip connection device for head-mounted display device, a slide groove is provided on the flip frame, a tightening nut is provided on the slide groove, and the tightening nut is connected to the slide groove through a retaining spring.

[0020] The novel head mounted display device flip connection device of the present invention has the following advantages and beneficial effects:

[0021] The overall structure of the flip connection device of the new head-mounted display device is simple, the relative position stability of the display device and the helmet is relatively high, the flipping and up and down adjustment operations are simple and quick, the button layout is reasonable, which effectively avoids misoperation, effectively improves the operating performance and use stability, reduces production costs and improves production efficiency, and is convenient for disassembly and assembly of the head-mounted display device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art descriptions. Obviously, the drawings in the following descriptions are only used to further understand the embodiments of the present invention and constitute a part of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the flip connection device of the novel head-mounted display device of the present invention;

[0024] Figure 2 This is a schematic diagram of the structure of a sliding component of a flip connection device for a new head-mounted display device of the present invention;

[0025] Figure 3 This is a schematic diagram of the structure of a sliding control component of a flip connection device for a new head mounted display device of the present invention;

[0026] Figure 4 A schematic diagram of the flip frame structure of the flip connection device of the novel head mounted display device of the present invention;

[0027] Figure 5 This is a schematic diagram of the exploded structure of the flip control component of the flip connection device of the novel head-mounted display device of the present invention.

[0028] Description of reference numerals:

[0029] 1: Base fixing bracket;

[0030] 2: sliding assembly, 21: sawtooth slide, 22: sliding base, 23: card slot, 24: sliding frame, 25: flip connection table, 26: positioning table, 27: first limit slot, 28: limit block, 29: hinge shaft;

[0031] 3: sliding control assembly, 31: sliding latch, 32: latch, 33: sliding locking spring, 34: sliding button;

[0032] 4: flip frame, 41: limit table, 42: second limit slot, 43: slide slot, 44: tighten nut;

[0033] 5: flip control assembly, 51: flip card block, 52: wedge-shaped card platform, 53: flip locking spring, 54: spring compression cover, 55: blocking end cover, 56: flip button. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the specific embodiments of the present invention and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0035] like Figures 1 to 5 As shown, the novel head mounted display device flip connection device of the present invention comprises:

[0036] A base fixing frame 1, the base fixing frame 1 is used to connect and fix with the helmet;

[0037] Sliding component 2, the sliding component 2 is installed on the base fixing component, and the sliding component 2 is used to realize the up and down movement of the head display device;

[0038] A sliding control component 3, which is installed on the sliding component 2 and is used to adjust the sliding position of the sliding component 2;

[0039] A flip frame 4, which is rotatably disposed on the sliding assembly 2, and is used to connect the head display device and implement flipping;

[0040] A flip control assembly 5, which is installed between the flip frame 4 and the sliding assembly 2, and is used to adjust the flip angle of the flip frame 4;

[0041] The sliding control assembly 3 and the flip control assembly 5 are arranged in a corresponding manner, which effectively avoids the risk of accidental touch when adjusting the sliding assembly 2 and the flip frame 4.

[0042] Furthermore, in the novel flip connection device of the head-mounted display device of the present invention, the sliding assembly 2 includes a sawtooth slide 21, a sliding base 22, a sliding frame 24 and a flip connection platform 25. The sawtooth slide 21 is installed on the base fixing frame 1 by bolts, the sliding base 22 is slidably arranged in the middle of the sawtooth slide 21, the sliding frame 24 is fixedly connected to the sliding base 22 by bolts, and the flip connection platform 25 is welded to the front end of the sliding frame 24, thereby effectively ensuring that the flip connection platform 25 can be adjusted up and down on the sawtooth slide 21.

[0043] Furthermore, in the novel flip connection device of the head-mounted display device of the present invention, the sliding control component 3 includes a sliding tooth 31, a sliding locking spring 33 and a sliding button 34. A slot 23 is provided on one side of the sliding base 22, and the slot 23 matches the sliding tooth 31. The sliding tooth 31 is installed in the slot 23. One end of the sliding locking spring 33 abuts against the sliding frame 24, and the other end of the sliding locking spring 33 abuts against the sliding tooth 31. The sliding button 34 is installed on the upper end of one side of the sliding tooth 31 and corresponds to the sliding locking spring 33. Therefore, when adjusting, the sliding locking spring 33 is compressed by controlling the sliding button 34, so that the sliding tooth 31 is stored in the slot 23. After the adjustment is completed, the sliding locking spring 33 can quickly drive the sliding tooth 31 to reset.

[0044] Furthermore, in the novel flip connection device of the head-mounted display device of the present invention, a latch tooth 32 is provided at the lower end of the sliding latch tooth 31 close to the sliding button 34, and the latch tooth 32 matches the sawtooth slide 21. The latch tooth 32 is engaged with the sawtooth slide 21, thereby ensuring that the sliding latch tooth 31 can engage with the sawtooth slide 21, avoiding up and down shaking during movement, and improving stability.

[0045] Further, in the novel head mounted display device flip connection device of the present invention, a positioning platform 26 is provided on one side of the flip connection platform 25, a group of first limiting grooves 27 are provided in the circumferential direction of the middle part of the positioning platform 26, a limiting platform 41 is provided on one side of the flip frame 4, two groups of second limiting grooves 42 are provided in the circumferential direction of the middle part of the limiting platform 41, the positioning platform 26 is coaxial with the middle part of the limiting platform 41, and a limiting block 28 is provided at the bottom of the flip connection platform 25, thereby effectively ensuring the limited connection between the flip connection platform 25 and the flip frame 4;

[0046] Among them, the relative angles of the two groups of second limiting grooves 42 can be set according to the required opening and closing angles of the head display device.

[0047] Furthermore, in the novel head mounted display device flip connection device of the present invention, the flip control component 5 includes a flip block 51, a flip locking spring 53, a spring compression cover 54, a shielding end cover 55 and a flip button 56, the flip block 51 is slidably arranged in the middle of the positioning platform 26, one end of the flip block 51 is limited by the limit block 28, the spring compression cover 54 is fixed to the flip connection platform 25 by bolts, one end of the flip locking spring 53 is abutted against the spring compression cover 54, and the other end of the flip locking spring 53 is abutted against the flip connection platform 25. The rotating block 51 is in contact, the shielding end cover 55 is fixed to the outside of the limit platform 41 by bolts, the other end of the flip block 51 is limited by the shielding end cover 55, and the flip button 56 is connected to the flip block 51 through the shielding end cover 55 by bolts, so that the flip locking spring 53 is compressed by controlling the flip button 56 to make the flip block 51 slide between the limit block and the shielding end cover 55, and the flip block 51 is limited in the circumferential direction by the positioning platform 26 to ensure that the flip block 51 does not rotate during the sliding process.

[0048] Furthermore, in the novel flip connection device for head-mounted display device of the present invention, a group of wedge-shaped card platforms 52 are arranged in the circumferential direction of the flip block 51, the front end of the wedge-shaped card platform 52 matches the second limiting groove 42, and the rear end of the wedge-shaped card platform 52 matches the first limiting groove 27, and the distance between the first limiting groove 27 and the second limiting groove 42 is equal to the length of the wedge-shaped card platform 52, so that when the flip frame 4 flips, the flip block 51 is compressed, the middle part of the flip block 51 is in the first limiting groove 27, and the two ends of the flip block 51 are respectively abutted against the limiting block 28 and the second limiting groove 42, so as to ensure that when the flip frame 4 is flipped into place, the flip block 51 is quickly locked through the second limiting groove 42 by the pre-tightening force of the flip locking spring 53, thereby avoiding severe shaking of the equipment during strenuous exercise and improving accuracy.

[0049] Furthermore, in the novel flip connection device of the head mounted display device of the present invention, a hinge shaft 29 is provided on the other side of the flip connection platform 25, and the other side of the flip connection platform 25 is connected to the other side of the flip frame 4 through the hinge shaft 29, thereby ensuring that the flip frame 4 rotates around the hinge shaft 29.

[0050] Furthermore, in the novel flip connection device of the head-mounted display device of the present invention, a slide groove 43 is provided on the flip frame 4, and a tightening nut 44 is provided on the slide groove 43. The tightening nut 44 is connected to the slide groove 43 through a retaining spring, thereby making it easier to disassemble and assemble the head-mounted display device and the flip frame 4, and at the same time, the retaining spring is used to prevent the tightening nut 44 from being lost.

[0051] Specifically, when installing the head display device, the installation is completed by tightening the nut 44 to fix it to the head display device. When flipping and adjusting the head display device, the flip button 56 is pressed to compress the flip locking spring 53, so that the wedge-shaped card platform 52 on the flip card block 51 is disengaged from the second limiting groove 42, thereby releasing the locking state of the flip frame 4 and the flip connecting platform 25. At this time, the flip frame 4 can rotate around the flip connecting platform 25. Since the flip frame 4 is connected to the head display device, the head display device is driven to flip at the same time through the flip frame 4. When the flip frame 4 is flipped to another fixed position, the flip locking spring 53 and pressure are used to automatically press the flip card block 51 into the second limiting groove 42, so that the flip frame 4 is flipped and locked. During the whole process, the flip card block 51 is limited by the first limiting groove 27, thereby completing the flip adjustment. When adjusting the up and down position of the head display device, the sliding button 34 on the side corresponding to the flip button 56 is pressed to compress the sliding locking spring 33, so that the sliding tooth 31 completely enters the slot 23, thereby releasing the locking state of the sawtooth slide 21 on the tooth 32, so that the sliding frame 24 can slide up and down along the sawtooth slide 21 through the sliding base 22. When it is adjusted to the appropriate position, the sliding button 34 is released. At this time, the sliding locking spring 33 rebounds, pushes the sliding tooth 31 out of the slot 23, and presses the tooth 32 into the sawtooth slide 21 for locking, thereby completing the up and down position adjustment.

[0052] In summary, compared with the prior art, the novel head-mounted display device flip connection device of the present invention has the following advantages and beneficial effects: the novel head-mounted display device flip connection device has a simple overall structure, and the sliding component and the flip frame are controlled by the sliding control component and the flip control component, which effectively ensures the stability of the relative position of the display device and the helmet. The first limit groove and the second limit groove cooperate to make the flip freely adjustable in two locking positions. The operation is simple and quick, the button arrangement is reasonable, and misoperation is effectively avoided, which effectively improves the operating performance and use stability, reduces the production cost and improves the production efficiency, and is convenient for the disassembly and assembly of the head-mounted display device.

[0053] It should be noted that, in this article, unless otherwise clearly specified and limited, the term "connection" or its synonyms should be understood in a broad sense. For example, "connection" can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected 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 the present invention can be understood according to the specific circumstances. Moreover, expressions such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. At the same time, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such a process, method, article or device. In addition, "front", "back", "left", "right", "upper" and "lower" in this article are all referenced to the placement state shown in the accompanying drawings.

[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A novel flip connection device for a head mounted display device, characterized in that: include: A base fixing frame, the base fixing frame is used to connect and fix with the helmet; A sliding component, the sliding component is mounted on the base fixing component, and the sliding component is used to realize the up and down movement of the head display device; A sliding control assembly, the sliding control assembly is mounted on the sliding assembly, and the sliding control assembly is used to adjust the sliding position of the sliding assembly; A flip frame, the flip frame is rotatably arranged on the sliding assembly, and the flip frame is used to connect the head display device and implement flipping; A flip control assembly is installed between the flip frame and the sliding assembly, and is used to adjust a flip angle of the flip frame.

2. The novel head mounted display device flip connection device according to claim 1, characterized in that: The sliding assembly includes a sawtooth slide, a sliding base, a sliding frame and a flip connecting platform. The sawtooth slide is installed on the base fixing frame by bolts, the sliding base is slidably arranged in the middle of the sawtooth slide, the sliding frame is fixedly connected to the sliding base by bolts, and the flip connecting platform is welded to the front end of the sliding frame.

3. The novel head mounted display device flip connection device according to claim 2, characterized in that: The sliding control assembly includes a sliding tooth, a sliding locking spring and a sliding button. A slot is provided on one side of the sliding base, the slot matches the sliding tooth, the sliding tooth is installed in the slot, one end of the sliding locking spring abuts against the sliding frame, and the other end of the sliding locking spring abuts against the sliding tooth. The sliding button is installed on the upper end of one side of the sliding tooth and corresponds to the sliding locking spring.

4. The novel head mounted display device flip connection device according to claim 3, characterized in that: The sliding latch is provided with a latch at the lower end of one side close to the sliding button, the latch matches the sawtooth slide, and the latch is engaged with the sawtooth slide.

5. The novel flip connection device for head mounted display device according to claim 2, characterized in that: A positioning platform is provided on one side of the flip connection platform, a group of first limiting grooves are provided in the circumferential direction of the middle part of the positioning platform, a limiting platform is provided on one side of the flip frame, two groups of second limiting grooves are provided in the circumferential direction of the middle part of the limiting platform, the positioning platform is coaxial with the middle part of the limiting platform, and a limiting block is provided at the bottom of the flip connection platform.

6. The novel flip connection device for head mounted display device according to claim 5, characterized in that: The flip control assembly includes a flip block, a flip locking spring, a spring compression cover, a shielding end cover and a flip button. The flip block is slidably arranged in the middle of the positioning platform, one end of the flip block is limited by the limit block, the spring compression cover is fixed to the flip connecting platform by bolts, one end of the flip locking spring abuts against the spring compression cover, the other end of the flip locking spring abuts against the flip block, the shielding end cover is fixed to the outside of the limit platform by bolts, the other end of the flip block is limited by the shielding end cover, and the flip button is connected to the flip block by bolts passing through the shielding end cover.

7. The novel flip connection device for head mounted display device according to claim 6, characterized in that: A group of wedge-shaped clamping platforms are arranged in the circumferential direction of the flip clamping block, the front end of the wedge-shaped clamping platform matches the second limiting groove, the rear end of the wedge-shaped clamping platform matches the first limiting groove, and the distance between the first limiting groove and the second limiting groove is equal to the length of the wedge-shaped clamping platform.

8. The novel flip connection device for head mounted display device according to claim 5, characterized in that: A hinge shaft is arranged on the other side of the flip connection platform, and the other side of the flip connection platform is connected with the other side of the flip frame through the hinge shaft.

9. The novel flip connection device for head mounted display device according to claim 1, characterized in that: The flip frame is provided with a slide slot, the slide slot is provided with a tightening nut, and the tightening nut is connected to the slide slot through a retaining spring.

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