Head fixing structure for wearable vision enhancement equipment

Abstract

The utility model relates to the technical field of wearable vision enhancement equipment, in particular to a head fixing structure for wearable vision enhancement equipment, which comprises a vision enhancement equipment body, and the left part and the right part of the outer surface of the vision enhancement equipment body are fixedly connected with ear hanging strips. The ends, away from the vision enhancement equipment body, of the two lug hanging strips are fixedly connected with elastic belts, and the end, away from the lug hanging strips, of the elastic belt on the left side is fixedly connected with a connecting mechanism. According to the head fixing structure for the wearable visual enhancement equipment, the head shape of a user can be prevented from being disordered when the head fixing structure is worn from the position above the head, the user does not need to worry about the image problem when wearing the equipment, a good image can be kept in formal business negotiation or daily social activities, and the user experience is improved. The applicability of the device in various scenes is improved, the wearing stability can be improved, and device displacement caused by head shaking is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to wearable visual enhancement equipment technical field, especially wearable visual enhancement equipment head fixing structure. BACKGROUND

[0002] With the rapid development of science and technology, wearable visual enhancement equipment has been widely used in many fields, in the medical field, doctors can obtain real-time patient internal information in the operation process with the help of such equipment, auxiliary accurate operation, in the industrial field, workers can check the assembly process and maintenance guide of complex equipment through it, improve work efficiency, in the education field, students can immerse in learning history, geography and other knowledge by using the equipment, enhance learning experience.

[0003] The existing wearable visual enhancement equipment fixing structure mostly adopts simple elastic band design, in the long wearing process, due to the human head movement, the equipment is prone to displacement, leading to visual picture instability, influence use effect, and when wearing, need to wear from the upper part of the head, easy to mess up the user's head shape, thereby influence use experience, therefore, we launch a new wearable visual enhancement equipment head fixing structure. UTILITY MODEL CONTENT

[0004] The utility model mainly aims at providing a wearable visual enhancement equipment head fixing structure, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that:

[0006] A wearable visual enhancement equipment head fixing structure, including visual enhancement equipment body, the left part and the right part of the outer surface of the visual enhancement equipment body are fixedly connected with the hanging lug, the ends of the two hanging lug away from the visual enhancement equipment body are fixedly connected with the elastic band, the end of the elastic band away from the hanging lug on the left side is fixedly connected with the connecting mechanism, the end of the elastic band away from the hanging lug on the right side is fixedly connected with the connecting head, the left end of the connecting head is provided with the slot, the upper end and the lower end of the connecting head are provided with the limiting hole, the front end of the connecting head is connected with the back pad through the magic tape, the side of the two hanging lug is connected with the side pad through the magic tape, the lower end of the two hanging lug is provided with the hanging lug slot, the inside of the two hanging lug slot is connected with the hanging lug pad through the magic tape.

[0007] Preferably, the connecting mechanism comprises an insertion block, recesses are formed in the upper end and the lower end of the insertion block, sliding grooves are formed in the left inner wall and the right inner wall of the recesses, springs are fixedly connected to the adjacent inner walls of the recesses, limit rods are fixedly connected to the ends of the springs away from the inner walls of the recesses, and sliding blocks are fixedly connected to the left outer surface and the right outer surface of the limit rods.

[0008] Preferably, the left end of the insertion block is fixedly connected with the left elastic band, and the insertion block is clampedly connected with the insertion slot.

[0009] Preferably, the two limit rods are movably connected with the two recesses respectively, and the ends of the two limit rods away from the springs are clampedly connected with the two limiting holes respectively.

[0010] Preferably, the four sliding blocks are slidably connected with the corresponding four sliding grooves respectively.

[0011] Preferably, the two hanging ear strips are symmetrically distributed left and right, and the two limiting holes are in communication with the inside of the insertion slot.

[0012] Preferably, the rear pad, the side pad and the hanging ear pad are made of the same material.

[0013] Compared with the prior art, the visual enhancement device has the following beneficial effects:

[0014] 1. By pressing the two limit rods, the two limit rods are moved to the inside of the two recesses and the springs are compressed, then the two elastic bands are folded from the back of the head of a user, the insertion block is inserted into the inside of the insertion slot, the two limit rods are automatically ejected from the two limiting holes under the elastic force of the springs, so that the visual enhancement device body can be worn from the back of the head of the user, the user's hairstyle can be prevented from being disordered when the device is worn from the top of the head, the user does not need to worry about the image problem when wearing the device, and good image can be maintained whether in formal business negotiation or in daily social activities, and the applicability of the device in various scenes is improved.

[0015] 2, in the wearing process of visual enhancement device body, hang two hanging ear strips on the two ears of the user respectively, can improve the stability during wearing, avoid the device displacement caused by head shaking, and the hanging ear pad is arranged in the hanging ear groove below the hanging ear strip, which can disperse the pressure borne by the ear, and long-term wearing is not easy to produce soreness, the side of which is provided with a side sticking pad, which can enhance the adhesion of the device and the side of the head, reduce the shaking of the device during use, and further protect the stability of the visual picture; on the other hand, the side sticking pad is made of soft material, which can avoid friction damage to the skin on the side of the ear and the side of the head, and can bring more comfortable and safe wearing experience to the user in daily use or special working scene, and the hanging ear pad, the side sticking pad and the rear sticking pad are pasted by magic tape, which can be replaced conveniently when different users wear the device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the head fixing structure for the wearable visual enhancement device.

[0017] Figure 2 It is a whole structure schematic view of the hanging ear strip of the head fixing structure for the wearable visual enhancement device.

[0018] Figure 3 It is a whole structure schematic view of the connecting head of the head fixing structure for the wearable visual enhancement device.

[0019] Figure 4 It is a whole structure schematic view of the connecting mechanism of the head fixing structure for the wearable visual enhancement device.

[0020] In the figure: 1, visual enhancement device body; 2, hanging ear strip; 3, elastic band; 4, connecting mechanism; 41, plug block; 42, groove; 43, sliding groove; 44, spring; 45, limiting rod; 46, sliding block; 5, connecting head; 6, insertion slot; 7, limiting hole; 8, rear sticking pad; 9, side sticking pad; 10, hanging ear groove; 11, hanging ear pad. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0022] In the description of the utility model, it is necessary to explain that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the position relationship based on the position relationship shown in the drawing, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the utility model, it is necessary to explain that, unless otherwise expressly provided and limited, the terms "installation", "provided with", "connection" and the like should be broadly understood, for example, "connection", which can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0025] A head fixing structure for wearable visual enhancement equipment, comprising a visual enhancement equipment body 1, the left part and the right part of the outer surface of the visual enhancement equipment body 1 are fixedly connected with hanging ear strips 2, the ends, away from the visual enhancement equipment body 1, of the two hanging ear strips 2 are fixedly connected with elastic bands 3, the end, away from the hanging ear strip 2, of the elastic band 3 on the left side is fixedly connected with a connecting mechanism 4, the end, away from the hanging ear strip 2, of the elastic band 3 on the right side is fixedly connected with a connecting head 5, a slot 6 is formed in the left end of the connecting head 5, limiting holes 7 are formed in the upper end and the lower end of the connecting head 5, a rear pad 8 is connected to the front end of the connecting head 5 through magic tape sticking, side pads 9 are connected to the sides of the two hanging ear strips 2 through magic tape sticking, hanging ear grooves 10 are formed in the lower ends of the two hanging ear strips 2, and hanging ear pads 11 are connected to the interiors of the two hanging ear grooves 10 through magic tape sticking.

[0026] In the embodiment, the connecting mechanism 4 comprises an insertion block 41, recesses 42 are formed in the upper end and the lower end of the insertion block 41, sliding grooves 43 are formed in the left part of the inner wall of the two recesses 42 and the right part of the inner wall of the two recesses 42, springs 44 are fixedly connected to the adjacent inner walls of the two recesses 42, limiting rods 45 are fixedly connected to the ends of the two springs 44 away from the inner walls of the recesses 42, sliding blocks 46 are fixedly connected to the left part of the outer surface of the two limiting rods 45 and the right part of the outer surface of the two limiting rods 45, the left end of the insertion block 41 is fixedly connected to the left elastic band 3, the insertion block 41 is clampedly connected to the insertion slot 6, the two limiting rods 45 are movably connected to the two recesses 42, respectively, and the ends of the two limiting rods 45 away from the springs 44 are clampedly connected to the two limiting holes 7, respectively, and the four sliding blocks 46 are slidingly connected to the corresponding four sliding grooves 43.

[0027] Through the above scheme: by pressing the two limiting rods 45, the two limiting rods 45 move to the inside of the two recesses 42 and the springs 44 are compressed, then the two elastic bands 3 are folded from behind the head of the user, and the insertion block 41 is inserted into the inside of the insertion slot 6, the two limiting rods 45 are automatically ejected from the two limiting holes 7 under the elastic force of the springs 44, so that the visual enhancement device body 1 can be worn from behind the head of the user.

[0028] In the embodiment, the two hanging ear strips 2 are symmetrically distributed left and right, the two limiting holes 7 are in communication with the inside of the insertion slot 6, and the rear pad 8, the side pad 9, and the hanging ear pad 11 are made of the same material.

[0029] Through the above scheme: in the wearing process of the visual enhancement device body 1, the two hanging ear strips 2 are hung on the two ears of the user, respectively, which can improve the stability during wearing and avoid displacement of the device due to shaking of the head, and the hanging ear pad 11 is arranged in the hanging ear groove 10 below the hanging ear strip 2, which can disperse the pressure borne by the ears and does not easily cause soreness after long-term wearing, and the side pad 9 is arranged on the side surface, which can enhance the adhesion of the device to the side surface of the head, reduce shaking of the device during use, and further protect the stability of the visual image.

[0030] It needs to be explained that the utility model discloses a head fixing structure for wearable visual enhancement equipment, in the use process, by manual pressing two limit rods 45, make them move towards the inside of respective recess 42, and compress spring 44 in this process, subsequently, two elastic bands 3 are wrapped from the rear of the head of the user, and the plug block 41 is inserted into the insertion slot 6, at this time, spring 44 releases its elastic force, and pushes two limit rods 45 to automatically pop out, passes through the corresponding limit hole 7, so that the visual enhancement equipment body 1 can be worn, and the visual enhancement equipment body 1 can be easily worn from the rear of the head of the user, avoiding the messy hairstyle caused by wearing from the top, so that the user does not need to worry about the image being damaged when wearing the equipment. Whether in the formal business meeting or in the daily social activities, the user can keep good image, thereby improve the applicability of the equipment in various scenes, in the process of wearing the visual enhancement equipment body 1, the user can hang two ear hanging strips 2 on the ears respectively, which can enhance the stability during wearing, prevent the equipment displacement caused by the head shaking, in addition, the ear hanging groove 10 under the ear hanging strip 2 is provided with the ear hanging pad 11, which can effectively disperse the pressure borne by the ear, so that the user does not feel sore even if wearing for a long time. The side of the ear hanging strip 2 is also provided with the side pad 9, which not only can enhance the adhesion of the equipment and the side of the head, reduce the shaking of the equipment during use, ensure the stability of the visual picture, but also the soft material can avoid the friction damage to the skin of the ear side and the head side, whether it is daily use or special working scene, these designs can bring more comfortable and safe wearing experience for the user, it is worth mentioning that the ear hanging pad 11, the side pad 9 and the rear pad 8 adopt the magic tape sticking mode, convenient for different users to replace during wearing, to meet the individualized needs.

[0031] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A head-fixing structure for a wearable visual enhancement device, comprising a visual enhancement device body (1), characterized in that: The visual enhancement device body (1) has ear loops (2) fixedly connected to the left and right sides of its outer surface. The ends of the two ear loops (2) away from the visual enhancement device body (1) are fixedly connected to elastic bands (3). The end of the elastic band (3) on the left side away from the ear loop (2) is fixedly connected to a connecting mechanism (4). The end of the elastic band (3) on the right side away from the ear loop (2) is fixedly connected to a connector (5). The connector (5) has a slot (6) on its left end. The connector (5) has limit holes (7) on its upper and lower ends. The connector (5) has a back pad (8) attached to its front end by Velcro. The sides of the two ear loops (2) are attached to side pads (9) by Velcro. The lower ends of the two ear loops (2) have ear loop grooves (10). The inside of the two ear loop grooves (10) is attached to ear loop pads (11) by Velcro. The connecting mechanism (4) includes a plug (41), and the upper and lower ends of the plug (41) are provided with grooves (42). The left and right sides of the inner walls of the two grooves (42) are provided with sliding grooves (43). The inner walls of the adjacent grooves (42) are fixedly connected with springs (44). The ends of the two springs (44) away from the inner walls of the grooves (42) are fixedly connected with limit rods (45). The left and right sides of the outer surfaces of the two limit rods (45) are fixedly connected with sliding blocks (46).

2. The head fixation structure for a wearable visual enhancement device according to claim 1, characterized in that: The left end of the insert (41) is fixedly connected to the elastic band (3) on the left side, and the insert (41) is engaged with the slot (6).

3. The head fixation structure for a wearable visual enhancement device according to claim 1, characterized in that: The two limiting rods (45) are respectively inserted and connected to the two grooves (42), and the ends of the two limiting rods (45) away from the spring (44) are respectively engaged with the two limiting holes (7).

4. The head fixation structure for a wearable visual enhancement device according to claim 1, characterized in that: The four sliding blocks (46) are slidably connected to the four corresponding sliding grooves (43).

5. The head fixation structure for a wearable visual enhancement device according to claim 1, characterized in that: The two ear loops (2) are symmetrically distributed on the left and right, and the two limiting holes (7) are connected to the inside of the slot (6).

6. The head fixation structure for a wearable visual enhancement device according to claim 1, characterized in that: The rear pad (8), side pad (9), and ear pad (11) are made of the same material.

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