Head-mounted mobile phone stabilizing equipment

Abstract

The invention provides head-mounted mobile phone stabilizing equipment. The head-mounted mobile phone stabilizing equipment comprises a helmet, a mobile phone bracket and a fixing mechanism, the mobile phone support comprises a rotating rod, a first rotating shaft, a second rotating shaft, a fixing rod and a clamping piece. A first rotating shaft is fixedly mounted on the helmet, and one end of the rotating rod is hinged to the helmet through the first rotating shaft; a second rotating shaft is fixedly mounted at one end of the fixing rod, and the other end of the rotating shaft rod is hinged to the fixing rod through the second rotating shaft; the clamping piece is mounted at the other end of the fixing rod so as to clamp and fix the mobile phone; the fixing mechanism is installed on the rotating rod and can limit the first rotating shaft and the second rotating shaft to rotate on the rotating rod at the same time. The angles of the rotating rod and the fixed rod are adjusted, so that the shooting angle of the mobile phone is adjusted; then the fixing mechanism is controlled to act, and the first rotating shaft and the second rotating shaft are limited to rotate on the rotating rod through the control mechanism, so that the angles of the rotating rod and the fixing rod can be fixed, and the shooting angle of the mobile phone is fixed.

Description

Technical Field

[0001] The present invention relates to the technical field of mobile phone stabilization equipment, and in particular to a head-mounted mobile phone stabilization equipment. Background Art

[0002] Currently, there are only panoramic camera helmets on the market, and there are no helmets that can support mobile phone mounting. Panoramic camera helmets can install the panoramic camera on the helmet, and then we wear the helmet on our head to shoot, but if you need to free your hands to shoot, you can only buy the panoramic camera and helmet separately, which requires the audience to spend extra money and learn how to use the panoramic camera.

[0003] However, current mobile phones have certain shooting functions. For this purpose, the mobile phone can be clamped on the helmet through a mobile phone holder; for example, the patent with announcement number CN108234715A discloses a head-mounted multifunctional mobile phone holder, including a headband, a telescopic part and a device mounting part; the headband is provided with a forehead plate, and the telescopic part is detachably hinged on the forehead plate; the device mounting part is hinged to the end of the telescopic part away from the forehead plate. The head-mounted multifunctional mobile phone holder provided by the present invention can realize the three functions of freeing hands to watch and browse the mobile phone, follow shooting, and emergency headlights. The telescopic rod can be removed from the forehead plate to realize the selfie stick function. The clamping of devices of different weights can be achieved by replacing the light plate and the heavy plate, and the sponge layer provided in the forehead plate and the fixed plate is also more suitable for human wear.

[0004] However, the shooting angle of the mobile phone is adjusted at the hinge points at both ends of the telescopic rod, and the angle of the mobile phone is fixed by two knobs. However, this fixing method is cumbersome and troublesome to operate, and the two knobs need to be turned in sequence. Summary of the invention

[0005] In view of the above problems existing in the prior art, the technical problem to be solved by the present invention is: At present, the angle of the mobile phone is usually fixed at the two hinges of the mobile phone holder by turning two knobs in sequence, which is cumbersome and troublesome to operate.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solution: a head-mounted mobile phone stabilization device, comprising:

[0007] helmet;

[0008] A mobile phone holder, comprising: a rotating rod, a first rotating shaft, a second rotating shaft, a fixed rod and a clamping member; the first rotating shaft is fixedly mounted on the helmet, one end of the rotating rod is hinged to the helmet through the first rotating shaft; the second rotating shaft is fixedly mounted on one end of the fixed rod, the other end of the rotating shaft is hinged to the fixed rod through the second rotating shaft; the clamping member is mounted on the other end of the fixed rod to clamp and fix the mobile phone; and

[0009] The fixing mechanism is installed on the rotating rod, and the fixing mechanism can simultaneously limit the first rotating shaft and the second rotating shaft from rotating on the rotating rod.

[0010] Preferably, the fixing mechanism includes: gears, connectors, a first spring and a control assembly; gears are coaxially fixedly mounted on the first rotating shaft and the second rotating shaft; the two connectors correspond to the two gears one by one, the two connectors are symmetrically arranged between the two gears, and the two connectors are slidably connected to the rotating rod along the length direction of the rotating rod; the end of the connector close to the gear is matched with the tooth groove of the gear; the control assembly can control the two connectors to slide towards each other.

[0011] Preferably, the control assembly comprises: a push block, a first spring and a pull rope; the push block is slidably mounted on the rotating rod, the sliding direction of the push block is perpendicular to the sliding direction of the connector, and the push block is located between the two connectors; inclined surfaces are respectively provided on both sides of the push block close to the two connectors, the two inclined surfaces are symmetrically arranged, and one end of the connector close to the push block is in sliding contact with the inclined surface; the first spring applies a thrust to the connector away from the gear; one end of the pull rope is fixedly mounted on the push block to pull the push block to slide.

[0012] Preferably, it also includes a chin strap and a reeling mechanism, wherein the two chin straps are respectively arranged on opposite sides of the helmet, one end of the chin strap is mounted on the helmet via the reeling mechanism, and the other ends of the two chin straps are detachably connected to each other; the reeling mechanism can reel in the chin strap.

[0013] Preferably, the winding mechanism comprises: a roller shaft, a side block, a torsion spring, a slider, a friction roller, a rotating roller and a smooth limiting belt; sliders are rotatably installed at both ends of the roller shaft, and the slider is slidably installed on the helmet along the length direction of the hat band, and two side blocks parallel to each other are coaxially fixed on the roller shaft, and a gap for accommodating the hat band is provided between the two side blocks; one end of the hat band is fixedly installed on the roller shaft; the torsion spring applies a torsion force to the roller shaft to rewind the hat band; a groove is opened on the helmet in the sliding direction of the slider, the friction roller is arranged on the side of the hat band away from the groove, and the friction roller is arranged along the width direction of the hat band, and the friction roller is installed on the side block; the two rotating rollers are installed in the groove, and the rotating roller is arranged parallel to the friction roller, and the smooth limiting belt is sleeved on the two rotating rollers; and the rotating roller and the friction roller can rotate unidirectionally in the direction of winding the hat band; the pull rope is fixedly installed on the side block.

[0014] Preferably, it also includes a second spring; the second spring applies a pushing force toward the pull rope to the slider.

[0015] Preferably, the length of the fixing rod is adjustable.

[0016] Preferably, the clamping member is detachably mounted on the fixing rod.

[0017] Compared with the prior art, the present invention has at least the following advantages:

[0018] 1. In the present invention, the mobile phone is clamped and fixed on the clamping member, and then the angle of the rotating rod and the fixed rod is adjusted to adjust the shooting angle of the mobile phone; then the fixing mechanism is controlled to limit the rotation of the first rotating shaft and the second rotating shaft on the rotating rod through the control mechanism, so that the angle of the rotating rod and the fixed rod can be fixed, thereby achieving the fixing of the shooting angle of the mobile phone.

[0019] 2. In the present invention, by setting up the winding mechanism, not only can the helmet be fixed when the chin strap is pulled, but also the pull rope can be driven and pulled to fix the shooting angle of the mobile phone. After the shooting is completed, the chin strap can be stored. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation of the present invention, the following will briefly introduce the drawings required for use in the specific implementation. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0021] Figure 1 This is a schematic structural diagram of a head-mounted mobile phone stabilization device provided in an embodiment of the present invention.

[0022] Figure 2 This is a schematic diagram of the structure of a mobile phone holder and a fixing mechanism provided in an embodiment of the present invention.

[0023] Figure 3 This is a schematic diagram of the structure of the fixing mechanism provided in an embodiment of the present invention.

[0024] Figure 4 This is a schematic diagram of the structure of the winding mechanism provided in an embodiment of the present invention.

[0025] Figure 5 This is a schematic structural diagram of the winding mechanism provided in an embodiment of the present invention from another perspective.

[0026] Figure numerals: 1-helmet, 11-groove, 2-mobile phone holder, 21-rotating rod, 22-first rotating shaft, 23-second rotating shaft, 24-fixing rod, 25-clamping member, 3-fixing mechanism, 31-gear, 32-connector, 33-push block, 34-first spring, 35-pull rope, 4-hat strap, 5-winding mechanism, 51-roller, 52-side block, 53-slider, 54-friction roller, 55-rotating roller, 56-smooth limiting belt, 57-second spring. DETAILED DESCRIPTION

[0027] The following embodiments of the technical solution of the present invention are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention.

[0028] In the present invention, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] See also Figure 1-Figure 5 The embodiment of the present invention is as follows: a head-mounted mobile phone stabilization device comprises: a helmet 1, a mobile phone holder 2 and a fixing mechanism 3; the mobile phone holder 2 comprises: a rotating rod 21, a first rotating shaft 22, a second rotating shaft 23, a fixing rod 24 and a clamping member 25; a first rotating shaft 22 is fixedly mounted on the helmet 1, and one end of the rotating rod 21 is hinged to the helmet 1 through the first rotating shaft 22; a second rotating shaft 23 is fixedly mounted on one end of the fixing rod 24, and the other end of the rotating shaft rod is hinged to the fixing rod 24 through the second rotating shaft 23; a clamping member 25 is mounted on the other end of the fixing rod 24 to clamp and fix the mobile phone; the fixing mechanism 3 is mounted on the rotating rod 21, and the fixing mechanism 3 can simultaneously limit the first rotating shaft 22 and the second rotating shaft 23 from rotating on the rotating rod 21.

[0031] During the specific implementation, the mobile phone is clamped and fixed on the clamping member 25, and then the angles of the rotating rod 21 and the fixed rod 24 are adjusted to adjust the shooting angle of the mobile phone; then the fixing mechanism 3 is controlled to move, and the first rotating shaft 22 and the second rotating shaft 23 are limited to rotate on the rotating rod 21 through the control mechanism, so that the angle of the rotating rod 21 and the fixed rod 24 can be fixed, thereby achieving the fixing of the shooting angle of the mobile phone, and finally, the helmet 1 can be put on the user's head.

[0032] See also Figure 1-Figure 5 In other embodiments, the fixing mechanism 3 includes: a gear 31, a connector 32 and a control component; the first rotating shaft 22 and the second rotating shaft 23 are both coaxially fixed with a gear 31; the two connectors 32 correspond to the two gears 31 one by one, and the two connectors 32 are symmetrically arranged between the two gears 31, and the two connectors 32 are slidably connected with the rotating rod 21 along the length direction of the rotating rod 21; the end of the connector 32 close to the gear 31 is matched with the tooth groove of the gear 31; the control component can control the two connectors 32 to slide in opposite directions. In specific implementation, when the shooting angle of the mobile phone is adjusted, the control component is driven to operate, and the control component controls the two connectors 32 to move in opposite directions, so that the end of the connector 32 is inserted into the tooth groove of the gear 31, thereby limiting the rotation of the gear 31, thereby limiting the rotation of the first rotating shaft 22 and the second rotating shaft 23 on the rotating rod 21, and then achieving the fixation of the shooting angle of the mobile phone.

[0033] See also Figure 1-Figure 5 In other embodiments, the control component includes: a push block 33, a first spring 34 and a pull rope 35; the push block 33 is slidably mounted on the rotating rod 21, the sliding direction of the push block 33 is perpendicular to the sliding direction of the connector 32, and the push block 33 is located between the two connectors 32; the push block 33 is provided with inclined surfaces on both sides close to the two connectors 32, the two inclined surfaces are symmetrically arranged, and one end of the connector 32 close to the push block 33 is in sliding contact with the inclined surface; the first spring 34 applies a thrust to the connector 32 away from the gear 31; one end of the pull rope 35 is fixedly mounted on the push block 33 to pull the push block 33 to slide.

[0034] In specific implementation, after the shooting angle of the mobile phone is adjusted, the pull rope 35 is pulled, and the push block 33 is pulled to slide by the pull rope 35. Under the push of the inclined surface on the push block 33, the inclined surface pushes the two connectors 32 to move toward the gear 31, so that the connector 32 is plugged into the tooth groove on the gear 31, so as to control the two connectors 32 to slide towards each other; and when the connector 32 moves toward the gear 31, the first spring 34 accumulates force. When the shooting angle of the mobile phone needs to be adjusted again, the first spring 34 pushes the connector 32 to slide out of the gear 31, so that the angle of the mobile phone can be adjusted again.

[0035] See also Figure 1-Figure 5In other embodiments, the helmet 1 further includes a cap strap 4 and a reeling mechanism 5. Two cap straps 4 are respectively arranged on opposite sides of the helmet 1. One end of the cap strap 4 is mounted on the helmet 1 through the reeling mechanism 5. The other ends of the two cap straps 4 are detachably connected to each other. The reeling mechanism 5 can reel the cap strap 4. In specific implementation, after the helmet 1 is put on the head, the cap strap 4 reeled on the reeling mechanism 5 is pulled so that the ends of the two cap straps 4 are connected to each other, so that the cap strap 4 is stuck at the neck of the user, so as to fix the helmet 1. And through the setting of the reeling mechanism 5, the cap strap 4 can be stored.

[0036] See also Figure 1-Figure 5 In other embodiments, the winding mechanism 5 includes: a roller 51, a side block 52, a torsion spring, a slider 53, a friction roller 54, a rotating roller 55 and a smooth limiting belt 56; the two ends of the roller 51 are rotatably mounted with sliders 53, and the slider 53 is slidably mounted on the helmet 1 along the length direction of the hat band 4. Two side blocks 52 parallel to each other are coaxially fixed on the roller 51, and there is a gap between the two side blocks 52 to accommodate the hat band 4; one end of the hat band 4 is fixedly mounted on the roller 51; the torsion spring applies a torsion force to the roller 51 to Rewind the chin strap 4; a groove 11 is provided on the helmet 1 in the sliding direction of the slider 53, a friction roller 54 is provided on the side of the chin strap 4 away from the groove 11, and the friction roller 54 is provided along the width direction of the chin strap 4, and the friction roller 54 is installed on the side guard 52; two rotating rollers 55 are installed in the groove 11, and the rotating rollers 55 are provided in parallel with the friction rollers 54, and a smooth limiting belt 56 is sleeved on the two rotating rollers 55; and the rotating rollers 55 and the friction rollers 54 can rotate unidirectionally in the direction of winding the chin strap 4; the pull rope 35 is fixedly installed on the side guard 52.

[0037] When the cap strap 4 is pulled, the friction roller 54 and the rotating roller 55 can only rotate in one direction toward the direction of winding of the cap strap 4, so that when the cap strap 4 is pulled, the friction roller 54 and the rotating roller 55 will not rotate. At this time, the smooth limiting belt 56 and the friction roller 54 press the cap strap 4 against each other, so that the friction force between the cap strap 4 and the friction roller 54 increases, and the cap strap 4 slides in the length direction of the smooth limiting belt 56 under the action of the friction force, and the friction roller 54 drives the side stop 52, the roller shaft 51 and the slider 53 to slide, so as to pull the drawstring 35, so that the angle of the mobile phone can be fixed, and the cap strap 4 continues to be pulled so that the cap strap 4 stops contacting with the smooth limiting belt 56 to reduce the pressure on the cap strap 4, so that the friction force between the cap strap 4 and the friction roller 54 is reduced, and the cap strap 4 can slide on the friction roller 54, so that the rotating roller 55 can be pulled out. The cap strap 4 on the roller 55 is used to fix the helmet 1; and when the angle of the mobile phone needs to be adjusted, the cap strap 4 can be loosened to remove the helmet 1, and after the cap strap 4 is loosened, the cap strap 4 is driven to be wound around the roller shaft 51 between the two side stops 52 under the action of the torsion spring; at the same time, under the action of the first spring 34 on the fixing mechanism 3, the side stops 52, the roller shaft 51 and the slider 53 are pulled back by the pull rope 35. At this time, the friction roller 54 and the smooth limiting belt 56 clamp the cap strap 4 again, but due to the unidirectional rotation of the friction roller 54 and the rotating roller 55, the friction roller 54 and the rotating roller 55 follow the rotation when the cap strap 4 is rolled up; for this reason, by the setting of the winding mechanism 5, not only the helmet 1 can be fixed when the cap strap 4 is pulled, but also the pull rope 35 can be driven to pull the pull rope 35, so as to fix the angle of the mobile phone shooting, and the cap strap 4 can be stored after the shooting is completed. Furthermore, a second spring 57 is included; the second spring 57 applies a thrust to the slider 53 toward the pull rope 35; thereby, the friction roller 54 can be reset more conveniently.

[0038] See also Figure 1-Figure 5 In other embodiments, the length of the fixing rod 24 is adjustable; by adjusting the length of the fixing rod 24, the shooting angle of the mobile phone can be adjusted more conveniently.

[0039] See also Figure 1-Figure 5 In another embodiment, the clamping member 25 is detachably mounted on the fixing rod 24. By disassembling and replacing the clamping member 25, different objects, such as hand points, cameras, etc., can be clamped and fixed.

[0040] 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 replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A head-mounted mobile phone stabilization device, characterized in that: include: helmet; A mobile phone holder, comprising: a rotating rod, a first rotating shaft, a second rotating shaft, a fixed rod and a clamping member; the first rotating shaft is fixedly mounted on the helmet, one end of the rotating rod is hinged to the helmet through the first rotating shaft; the second rotating shaft is fixedly mounted on one end of the fixed rod, the other end of the rotating shaft is hinged to the fixed rod through the second rotating shaft; the clamping member is mounted on the other end of the fixed rod to clamp and fix the mobile phone; and The fixing mechanism is installed on the rotating rod, and the fixing mechanism can simultaneously limit the first rotating shaft and the second rotating shaft from rotating on the rotating rod.

2. A head-mounted mobile phone stabilization device according to claim 1, characterized in that: The fixing mechanism includes: gears, connectors, a first spring and a control assembly; gears are coaxially fixedly installed on the first rotating shaft and the second rotating shaft; the two connectors correspond to the two gears one by one, the two connectors are symmetrically arranged between the two gears, and the two connectors are slidably connected to the rotating rod along the length direction of the rotating rod; the end of the connector close to the gear is matched with the tooth groove of the gear; the control assembly can control the two connectors to slide towards each other.

3. A head-mounted mobile phone stabilization device according to claim 2, characterized in that: The control assembly includes: a push block, a first spring and a pull rope; the push block is slidably mounted on the rotating rod, the sliding direction of the push block is perpendicular to the sliding direction of the connector, and the push block is located between the two connectors; inclined surfaces are respectively provided on both sides of the push block close to the two connectors, the two inclined surfaces are symmetrically arranged, and one end of the connector close to the push block is in sliding contact with the inclined surface; the first spring applies a thrust to the connector away from the gear; one end of the pull rope is fixedly mounted on the push block to pull the push block to slide.

4. A head-mounted mobile phone stabilization device according to claim 3, characterized in that: It also includes a hat strap and a reeling mechanism, wherein the two hat straps are respectively arranged on opposite sides of the helmet, one end of the hat strap is mounted on the helmet through the reeling mechanism, and the other ends of the two hat straps are detachably connected to each other; the reeling mechanism can reel in the hat strap.

5. A head-mounted mobile phone stabilization device according to claim 4, characterized in that: The winding mechanism comprises: a roller shaft, a side block, a torsion spring, a slider, a friction roller, a rotating roller and a smooth limiting belt; sliders are rotatably installed at both ends of the roller shaft, and the slider is slidably installed on the helmet along the length direction of the hat band, and two side blocks parallel to each other are coaxially fixed on the roller shaft, and a gap for accommodating the hat band is provided between the two side blocks; one end of the hat band is fixedly installed on the roller shaft; the torsion spring applies a torsion force to the roller shaft to rewind the hat band; a groove is provided on the helmet in the sliding direction of the slider, the friction roller is arranged on the side of the hat band away from the groove, and the friction roller is arranged along the width direction of the hat band, and the friction roller is installed on the side block; the two rotating rollers are installed in the groove, and the rotating roller is arranged parallel to the friction roller, and the smooth limiting belt is sleeved on the two rotating rollers; and the rotating roller and the friction roller can rotate unidirectionally in the direction of winding the hat band; the pull rope is fixedly installed on the side block.

6. A head-mounted mobile phone stabilization device according to claim 5, characterized in that: It also includes a second spring; the second spring applies a pushing force toward the pull rope to the slider.

7. A head-mounted mobile phone stabilization device according to claim 1, characterized in that: The length of the fixing rod is adjustable.

8. The head-mounted mobile phone stabilization device according to claim 1, characterized in that: The clamping piece is detachably mounted on the fixing rod.

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