CN217960107U - Head ring with good elasticity - Google Patents

Abstract

The utility model discloses a head ring with good elasticity, which comprises a head ring main body and end pieces arranged at the two ends of the head ring main body, wherein the inner side of the head ring main body is provided with a plurality of contact pieces, the outer side surface of each end piece is provided with a side cover plate, an elastic component is arranged between each end piece and the head ring main body, and the outer side surface of the head ring main body is provided with an identification mechanism; the elastic component comprises an end guide seat, a hollow frame, a movable notch, a U-shaped movable part, an inner spring and a movable head, wherein the end guide seat is arranged at the end part of the head ring main body; through the elastic component who sets up for the both ends of headgear have good elasticity, thereby convenient to use person wears the convenience and wears stability.

Description

Head ring with good elasticity

Technical Field

The utility model belongs to the technical field of the EEG, concretely relates to head ring with good elasticity.

Background

The intelligent head ring is a brain wave sensing device worn on the head, and can judge whether the attention is concentrated when the intelligent head ring is worn by collecting the brain waves of the head of a wearer.

When the existing head ring is used, the head ring is adjusted to adapt to wearers with different head sizes only through the elastic band, and obviously, the wearing is troublesome; simultaneously current head ring elasticity is not good, is difficult for wearing of user, for this reason the utility model provides a head ring with good elasticity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a head ring with good elasticity to do not set up the mechanism that the student of being convenient for carries out the discernment on solving the current head ring that proposes in the above-mentioned background art, lead to the student to cause the confusion of head ring easily when taking down the head ring after class, and the not good problem of current head ring elasticity.

In order to achieve the above object, the utility model provides a following technical scheme: a head ring with good elasticity comprises a head ring main body and end pieces arranged at two ends of the head ring main body, wherein a plurality of contact pieces are arranged on the inner side of the head ring main body, a side cover plate is arranged on the outer side surface of each end piece, an elastic assembly is arranged between each end piece and the head ring main body, and an identification mechanism is arranged on the outer side surface of the head ring main body;

the elastic assembly comprises an end guide seat, a hollow frame, a movable notch, a U-shaped movable part, an inner spring and a movable head, the end guide seat is installed at the end part of the head ring main body, the end guide seat and the head ring main body are of an integrated structure, the end part is movably sleeved on the end guide seat and used for sliding of the end part, the surface of the end guide seat is provided with the movable notch and the hollow frame, the U-shaped movable part and the movable head are both arranged on the inner side of the end part, the U-shaped movable part, the movable head and the end part are of an integrated structure, the movable head is inserted into the movable notch, the U-shaped movable part is inserted into the hollow frame and used for guiding and limiting when the end part slides, and the inner spring is installed between the U-shaped movable part and the inner wall of one side of the hollow frame, so that the end part can rebound after sliding;

the identification mechanism comprises an arc guide seat arranged on the outer side surface of the head ring main body, a disassembly and assembly structure is arranged between the arc guide seat and the head ring main body, an arc sliding sleeve is sleeved on the surface of the arc guide seat in a sliding manner, so that the arc sliding sleeve can slide on the arc guide seat to carry out position adjustment, an arc pull plate is movably connected to the surface of the arc sliding sleeve, a limiting rod is fixed to the inner side of the arc pull plate, a middle hole is formed in the center of the arc sliding sleeve in a penetrating manner, a plurality of limiting grooves are uniformly formed in the surface of the arc guide seat, the end part of the limiting rod is inserted into one limiting groove to be used for limiting the arc sliding sleeve, an integrated identification arrow is arranged on the surface of the arc pull plate, and a plurality of digital identification bulges are uniformly arranged on the outer side surface of the head ring main body relative to the upper part of the arc guide seat, and the bellied quantity of digital identification is unanimous with the quantity of spacing groove for follow-up differentiation discernment through the bellied quick completion head ring of digital identification, two side channels have been seted up to the inside symmetry of arc sliding sleeve, and slides in the side channel and be provided with the side slider, a side surface mounting of side slider has the side connecting rod, and the tip of side connecting rod runs through to the surface of arc sliding sleeve and arc arm-tie is fixed mutually for can take the side slider to slide in the side channel after the arc arm-tie pulling, still be connected with the side spring between the inner wall of side slider and side channel, be used for the restoration after the arc arm-tie pulling, the surface symmetry of arc sliding sleeve is seted up two and is communicated with the side channel perforation, and the perforation is corresponding with the side connecting rod, is used for the smooth of running through of side connecting rod.

Preferably, the dismouting structure includes inserted bar, spacing inserted block and end plate, the inserted bar sets up the outside surface in the head ring main part, and inserted bar and head ring main part formula structure as an organic whole, the slot has all been seted up at the both ends of arc guide holder, the inserted bar inserts to the slot, the end plate is all installed on the both ends surface of arc guide holder, and one side of end plate is equipped with the spacing inserted block of integral type, the card hole has been seted up on the surface of inserted bar, the tip of spacing inserted block inserts to the card hole in for to the spacing of inserted bar, realize the fast and stable installation of arc guide holder, the rubber pad is installed for one side embedding of spacing inserted block to one side surface of end plate, and the surface of rubber pad is equipped with the T shape rubber dop of integral type, T shape draw-in groove has been seted up on the surface of arc guide holder, the inside of T shape rubber dop card income T shape draw-in groove for the installation of arc guide holder.

Preferably, the arc guide holder looks sideways at and is the T shape, it is protruding that one side inner wall of hollow frame is equipped with the anticreep of integral type, the one end cover of inner spring can prevent that the inner spring from taking place the skew in position or coming off on the anticreep is protruding.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the recognition mechanism who sets up for when students take down the head ring after class, as long as remember oneself on the head ring that the pointed digit of discernment arrow point out discerns protruding, can follow-up when opening class through protruding quick judgement which head ring is the head ring of oneself of digit discernment, avoid appearing the condition that a plurality of head rings obscure, bring the convenience for the daily use of student to the head ring.

2. Through the dismouting structure that sets up for the arc guide holder can be in the same place with head ring main part fast and stable's installation, and follow-up split of also being convenient for improves the dismouting convenience of identification structure simultaneously.

3. Through the elastic component who sets up for the both ends of headgear have good elasticity, thereby convenient to use person wears the convenience and wears stability.

Drawings

FIG. 1 is a perspective view of the side cover plate of the present invention in a disassembled state;

FIG. 2 is an internal view of the junction of the head ring body and the end piece of the present invention;

FIG. 3 is an enlarged view of a portion of the area A of FIG. 2 according to the present invention;

FIG. 4 is an exploded view of area A of FIG. 2 according to the present invention;

fig. 5 is a top view of the identification mechanism of the present invention;

FIG. 6 is an enlarged view of a portion of the area B of FIG. 5;

fig. 7 is a top cross-sectional view of the identification mechanism of the present invention;

FIG. 8 is an enlarged view of a portion of the area C of FIG. 7 according to the present invention;

FIG. 9 is an enlarged view of a portion of the area D in FIG. 7 according to the present invention;

in the figure: 1. a head ring body; 2. a contact piece; 3. an end piece; 4. an elastic component; 41. an end guide seat; 42. a hollow frame; 43. a movable notch; 44. a U-shaped movable member; 45. an inner spring; 46. a movable head; 5. an arc guide seat; 6. an end plate; 7. an arc-shaped sliding sleeve; 8. an arc-shaped pulling plate; 9. a digital identification projection; 10. identifying an arrow; 11. a limiting groove; 12. a limiting rod; 13. a side groove; 14. a side slider; 15. a side link; 16. a side spring; 17. inserting a rod; 18. limiting the inserting block; 19. a rubber pad; 20. a T-shaped rubber chuck; 21. t-shaped clamping grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1 to 9, the present invention provides a technical solution: a head ring with good elasticity comprises a head ring main body 1 and end pieces 3 arranged at two ends of the head ring main body 1, wherein a plurality of contact pieces 2 are arranged on the inner side of the head ring main body 1, a side cover plate is arranged on the outer side surface of each end piece 3, an elastic component 4 is arranged between each end piece 3 and the head ring main body 1, and a recognition mechanism is arranged on the outer side surface of the head ring main body 1;

the elastic component 4 comprises an end guide seat 41, a hollow frame 42, a movable gap 43, a U-shaped movable part 44, an inner spring 45 and a movable head 46, wherein the end guide seat 41 is installed at the end part of the head ring main body 1, the end guide seat 41 and the head ring main body 1 are of an integrated structure, the end part 3 is slidably sleeved on the end guide seat 41, so that the end part 3 can slide on the end guide seat 41, the movable gap 43 and the hollow frame 42 are arranged on the surface of the end guide seat 41, the U-shaped movable part 44 and the movable head 46 are arranged on the inner side of the end part 3, the U-shaped movable part 44, the movable head 46 and the end part 3 are of an integrated structure, the movable head 46 is inserted into the movable gap 43, the U-shaped movable part 44 is inserted into the hollow frame 42, so that the end part 3 can obtain good guide during sliding, and the inner spring 45 is installed between the inner wall of one side of the U-shaped movable part 44 and the hollow frame 42 and is used for rebound resetting after the end part 3 slides;

the identification mechanism comprises an arc guide seat 5 arranged on the outer side surface of a head ring main body 1, a disassembly and assembly structure is arranged between the arc guide seat 5 and the head ring main body 1, an arc sliding sleeve 7 is sleeved on the surface of the arc guide seat 5 in a sliding manner, the arc sliding sleeve 7 can slide on the surface of the arc guide seat 5, an arc pull plate 8 is movably connected to the surface of the arc sliding sleeve 7, a limiting rod 12 is fixed on the inner side of the arc pull plate 8, a middle hole corresponding to the limiting rod 12 is formed in the center of the arc sliding sleeve 7 in a penetrating manner, a plurality of limiting grooves 11 corresponding to the limiting rod 12 are uniformly formed in the surface of the arc guide seat 5, the end part of the limiting rod 12 is inserted into one of the limiting grooves 11, the arc sliding sleeve 7 can be limited after sliding, an integrated identification arrow 10 is arranged on the surface of the arc pull plate 8, and a plurality of digital identification bulges 9 representing different numbers are uniformly arranged on the outer side surface of the head ring main body 1 relative to the upper part of the arc guide seat 5, if any number in the range from 1 to 10 is included, the number of the number identification protrusions 9 is the same as the number of the limiting grooves 11, each number identification protrusion 9 corresponds to one limiting groove 11, the identification arrow 10 is aligned with one of the number identification protrusions 9, the head ring can be quickly distinguished and identified through the number identification protrusions 9 subsequently, two side grooves 13 are symmetrically formed in the arc-shaped sliding sleeve 7, side sliders 14 are arranged in the side grooves 13 in a sliding manner, side connecting rods 15 are fixed on the surfaces of one sides of the side sliders 14, the end portions of the side connecting rods 15 penetrate through the surfaces of the arc-shaped sliding sleeve 7 and are fixed with the arc-shaped pulling plate 8, so that the arc-shaped pulling plate 8 can be pulled on the surface of the arc-shaped sliding sleeve 7, side springs 16 are connected between the inner walls of the side sliders 14 and the side grooves 13 and are used for springback reset after the arc-shaped pulling plate 8 is pulled, the surface of the arc-shaped sliding sleeve 7 is symmetrically provided with two through holes communicated with the side groove 13, and the through holes correspond to the side connecting rods 15 and are used for the penetration of the side connecting rods 15.

In this embodiment, preferably, the dismounting structure includes an insert rod 17, a limiting insert block 18 and an end plate 6, the insert rod 17 is disposed on the outer surface of the head ring main body 1, and the insert rod 17 and the head ring main body 1 are of an integral structure, slots corresponding to the insert rod 17 are formed at both ends of the arc guide seat 5, and are used for inserting the insert rod 17, the insert rod 17 is inserted into the slots, the end plate 6 is mounted on both ends of the arc guide seat 5, and one side of the end plate 6 is provided with the integral limiting insert block 18, a clamping hole corresponding to the limiting insert block 18 is formed in the surface of the insert rod 17, the end of the limiting insert block 18 is inserted into the clamping hole, so that the arc guide seat 5 is convenient to dismount, a rubber pad 19 is embedded into one side of the limiting insert block 18 on the surface of one side of the end plate 6, and a T-shaped rubber pad chuck 20 is disposed on the surface of the rubber pad 19, the rubber pad 19 and the T-shaped chuck 20 are both rubber chuck members, and have good elasticity, and the T-shaped chuck 21 is used for stably mounting the end plate 6.

In this embodiment, preferably, the arc guide base 5 is in a T shape in side view, the inner wall of one side of the hollow frame 42 is provided with the anti-falling protrusion of the integrated type, and one end of the inner spring 45 is sleeved on the anti-falling protrusion, so as to prevent the inner spring 45 from falling off subsequently.

The utility model discloses a theory of operation and use flow: when the head ring is used, a teacher can firstly pull the arc-shaped pulling plate 8 to enable the side connecting rod 15 to drive the side sliding block 14 to displace, and compress the side spring 16 until the limiting rod 12 moves out of the limiting groove 11, at the moment, the limiting on the arc-shaped sliding sleeve 7 can be released, then the arc-shaped sliding sleeve 7 slides on the surface of the arc-shaped guide seat 5, the position of the arc-shaped sliding sleeve 7 is adjusted, until the arc-shaped sliding sleeve 7 is adjusted to a proper position, the arc-shaped pulling plate 8 is loosened to enable the side spring 16 to push the side sliding block 14 back, and the side connecting rod 15 drives the arc-shaped pulling plate 8 to move back, so that the end part of the limiting rod 12 is inserted into the limiting groove 11 at other positions, the limiting after the arc-shaped sliding sleeve 7 slides can be realized, at the moment, the identification arrow 10 can point to another digital identification bulge 9, the teacher can point the identification arrow 10 on each head ring to different digital identification bulges 9 first, so that the number identification protrusions 9 corresponding to the identification arrows 10 on the plurality of head rings are different, each number identification protrusion 9 corresponds to a single number, such as any one of numbers from 1 to 10, at the moment, the plurality of head rings can be distinguished through the numbers, then the head rings are distributed to students, the students remember the number identification protrusion 9 pointed by the identification arrow 10 on the head ring of the students, and remember the number, so that after the students take down the head rings after class, the students can quickly judge which head ring is the head ring of the students only by finding out which head ring identification arrow 10 points to the number identification protrusion 9 representing the number 1 and only by subsequently finding out which head ring identification arrow 10 points to the number identification protrusion 9 representing the number 1, namely, the situation that the plurality of head rings are mixed can be avoided, the use convenience is improved; when the arc guide seat 5 needs to be detached subsequently, the end plate 6 is pulled laterally to enable the T-shaped rubber clamping head 20 to be extruded to generate elastic deformation and pulled out from the T-shaped clamping groove 21, the limiting insertion block 18 can be pulled away, the arc guide seat 5 and the insertion rod 17 can be directly separated under the limiting condition without the limiting insertion block 18, the arc guide seat 5 is detached, when the arc guide seat 5 needs to be installed back, the arc guide seat 5 is pushed to the head ring main body 1, the insertion rod 17 is inserted into the insertion groove, the end plate 6 is installed on the surface of the arc guide seat 5, the end part of the limiting insertion block 18 is inserted into the clamping hole, and the T-shaped rubber clamping head 20 is clamped into the T-shaped clamping groove 21, so that the arc guide seat 5 can be installed quickly;

when the student needs to wear the head ring on the head, only need break off the both ends of the head ring outward earlier, cause end piece 3 to slide toward the tip of end guide 41, and make activity head 46 slide in activity breach 43, and make U-shaped moving part 44 slide in hollow frame 42, can make U-shaped moving part 44 compress inner spring 45, realize breaking off the head ring off with the fingers and thumb, thereby wear the head ring on the head smoothly, and loosen end piece 3, make inner spring 45 push back U-shaped moving part 44, cause end piece 3 to reset, can keep the head ring closely to fix in student's head all the time through two end pieces 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a head ring with good elasticity, includes head ring main part (1) and sets up end piece (3) at head ring main part (1) both ends, the inboard of head ring main part (1) is equipped with a plurality of contact pieces (2), and the outside surface mounting of end piece (3) has side cover board, its characterized in that: an elastic component (4) is arranged between the end piece (3) and the head ring main body (1), and an identification mechanism is arranged on the outer side surface of the head ring main body (1);

the elastic assembly (4) comprises an end guide seat (41), a hollow frame (42), a movable gap (43), a U-shaped movable part (44), an inner spring (45) and a movable head (46), wherein the end guide seat (41) is installed at the end part of the head ring main body (1), the end guide seat (41) and the head ring main body (1) are of an integrated structure, the end part (3) is movably sleeved on the end guide seat (41), the surface of the end guide seat (41) is provided with the movable gap (43) and the hollow frame (42), the U-shaped movable part (44) and the movable head (46) are both arranged on the inner side of the end part (3), the U-shaped movable part (44), the movable head (46) and the end part (3) are of the integrated structure, the movable head (46) is inserted into the movable gap (43), the U-shaped movable part (44) is inserted into the hollow frame (42), and the inner spring (45) is installed between the U-shaped movable part (44) and the inner wall of one side of the hollow frame (42);

recognition mechanism is including installing arc guide holder (5) on head ring main part (1) outside surface, be equipped with the dismouting structure between arc guide holder (5) and head ring main part (1), the surface slip cover of arc guide holder (5) is equipped with arc sliding sleeve (7), and the surface swing joint of arc sliding sleeve (7) has arc arm-tie (8), and the inboard of arc arm-tie (8) is fixed with spacing rod (12), the center department of arc sliding sleeve (7) runs through and has seted up the mesopore, a plurality of spacing grooves (11) have evenly been seted up on the surface of arc guide holder (5), the tip of spacing rod (12) inserts the inside to one of them spacing groove (11), the surface of arc arm-tie (8) is equipped with the discernment arrow point (10) of integral type, and the outside surface of head ring main part (1) evenly is provided with a plurality of digital identification archs (9) for the top of arc guide holder (5), and the quantity of digital identification archs (9) is unanimous with the quantity of spacing groove (11).

2. A good elastic headband in claim 1 wherein: two side channels (13) have been seted up to the inside symmetry of arc sliding sleeve (7), and slide in side channel (13) and be provided with side slide (14), one side fixed surface of side slide (14) has side connecting rod (15), and the tip of side connecting rod (15) runs through to the surface of arc sliding sleeve (7) and arc arm-tie (8) is fixed mutually, still be connected with side spring (16) between the inner wall of side slide (14) and side channel (13).

3. A good elastic headband in claim 2 wherein: the surface of the arc-shaped sliding sleeve (7) is symmetrically provided with two through holes communicated with the side groove (13), and the through holes correspond to the side connecting rods (15).

4. A good elastic headband in claim 1 wherein: the dismouting structure includes inserted bar (17), spacing inserted block (18) and end plate (6), inserted bar (17) set up the outside surface in head ring main part (1), and inserted bar (17) and head ring main part (1) formula structure as an organic whole, the slot has all been seted up at the both ends of arc guide holder (5), inserted bar (17) insert to the slot in, end plate (6) are all installed on the both ends surface of arc guide holder (5), and one side of end plate (6) is equipped with spacing inserted block (18) of integral type, the card hole has been seted up on the surface of inserted bar (17), the tip of spacing inserted block (18) inserts to in the card hole.

5. A good elastic headband according to claim 4 wherein: rubber pad (19) are installed for the embedding of one side of spacing inserted block (18) in one side surface of end plate (6), and the surface of rubber pad (19) is equipped with T shape rubber dop (20) of integral type, T shape draw-in groove (21) have been seted up on the surface of arc guide seat (5), the inside of T shape draw-in groove (21) is gone into to T shape rubber dop (20).

6. A good elastic headband in claim 1 wherein: arc guide holder (5) look sideways at and are T shape, it is protruding that one side inner wall of hollow frame (42) is equipped with the anticreep of integral type, the pot head of inner spring (45) is protruding on the anticreep.

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