CN209030394U

CN209030394U - A kind of English exam equipment

Info

Publication number: CN209030394U
Application number: CN201821893285.6U
Authority: CN
Inventors: 张少林; 焦娇
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-16
Filing date: 2018-11-16
Publication date: 2019-06-25
Anticipated expiration: 2028-11-16

Abstract

The utility model discloses a kind of English exam equipment, belong to English exam earphone field, a kind of English exam equipment, shell is stored including earphone, radio ontology is connected in earphone storage shell, spooler spiral portion is connected on radio ontology, digging on earphone storage shell has earphone line three-way hole, the inner cavity of earphone storage shell is connected by earphone line three-way hole with the external world, earphone cable is connected on radio ontology, one end of earphone cable is connect after passing through spooler spiral portion with radio ontology, earphone cable runs through earphone line three-way hole far from one end of radio ontology and extends to the outside of earphone storage shell, earphone cable is connected with a pair of of earphone far from one end of radio ontology and enters ear, set has locking ring on earphone cable, the fibrous ring to match with locking ring is connected in earphone line three-way hole, it may be implemented that student is facilitated to carry, and It is not easy to cause student uncomfortable because earphone itself is overweight during wearing.

Description

A kind of English exam equipment

Technical field

The utility model relates to English exam earphone fields, more specifically to a kind of English exam equipment.

Background technique

In College English Test, the student to take an examination often needs the self-contained earphone with function of radio receiver to be used to receive Hearing examination question, and this kind of earphone should often install radio equipment additional and it is overweight to cause to be self-possessed so that carry be more troublesome, simultaneously Easily cause student uncomfortable in the process of wearing.

Spooler is a kind of device for capableing of automatic takeup, and being nowadays widely used in mouse, keyboard etc. has compared with long pass The device of defeated line, spooler are generally divided into winding structure and locking structure two large divisions, and locking structure is rolled up for closure or openness Cable architecture, winding structure are used to store idle long transmission line excessively.

Utility model content

1. technical problems to be solved

Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a kind of English exam equipment, It may be implemented that student is facilitated to carry, and be not easy to cause student uncomfortable because earphone itself is overweight during wearing.

2. technical solution

To solve the above problems, the utility model adopts the following technical scheme.

A kind of English exam equipment, including earphone store shell, are connected with radio ontology, institute in the earphone storage shell It states and is connected with spooler spiral portion on radio ontology, digging on the earphone storage shell has earphone line three-way hole, and the earphone is deposited The inner cavity for putting shell is connected by earphone line three-way hole with the external world, and earphone cable, the earphone cable are connected on the radio ontology One end pass through spooler spiral portion after connect with radio ontology, the one end of the earphone cable far from radio ontology is through ear Machine line three-way hole and the outside for extending to earphone storage shell, the earphone cable are connected with a pair of of earphone far from one end of radio ontology Entering ear, set has locking ring on the earphone cable, it is connected with the fibrous ring to match with locking ring in the earphone line three-way hole, It may be implemented that student is facilitated to carry, and be not easy to cause student uncomfortable because earphone itself is overweight during wearing.

Further, the locking ring includes a pair of locking semi-ring, and digging on two locking semi-rings has a pair of of limit Position slot, is respectively connected with a pair of of gag lever post between two locking semi-rings, and the both ends of two gag lever posts extend through two phases The side wall of mutual matched limiting slot simultaneously extends in two limiting slots, the side wall at the both ends of the gag lever post and two locking semi-rings Between be respectively connected with gag lever post, the compressed spring in compressive state can make two locking semi-rings have movement close to each other become Gesture, enables that two locking semi-rings clamp earphone cable or two earphones enter ear.

Further, the gag lever post is " I " fonts, i.e. the both ends of gag lever post are respectively connected with limit disk, compressed spring Both ends be fixedly connected respectively with limit disk and the side wall of limiting slot, limit disk can limit two locking semi-rings phases from fortune Dynamic distance is that two locking semi-rings are not easy to make gag lever post be not easy to skid off out of limiting slot at a distance of too far.

Further, it is socketed with silica gel sheath on the outside of the earphone storage shell, the outer surface of the silica gel sheath is carved with anti-skidding Line increases the frictional force between earphone storage shell and student's palm, earphone is made to store shell during earphone storage shell carries Be not easy to slide from student's palm, earphone storage shell slid from student's hand when, silica gel sheath can reduce earphone storage shell with Frictional force between ground keeps the structure in earphone storage shell and earphone storage shell not easily damaged.

Further, digging in the silica gel sheath has cavity, and multiple elastic balls, cavity and elasticity are filled in the cavity Ball can increase the elasticity of silica gel sheath, promote the feel that silica gel sheath is held, while can increase the cushioning ability of silica gel sheath.

Further, connecting column, the one end of the connecting column far from earphone storage shell are connected on the earphone storage shell It is connected with fixed ring, elastic cord set is socketed in the fixed ring, earphone can be stored shell by elastic cord set by student It is socketed on itself arm, student is facilitated to carry.

Further, the earphone enters ear's selection iron shell, and earphone, which enters to come in ear, is equipped with raising for magnet Sound device, under the action of magnet, the iron shell that earphone enters ear can magnetize, and two earphones, which enter ear, to be attached together, Student's earphone use is facilitated to finish final finishing.

3. beneficial effect

Compared with the prior art, utility model has the advantages that

(1) this programme may be implemented that student is facilitated to carry, and be not easy during wearing because earphone itself is overweight And cause student uncomfortable.

(2) locking ring includes a pair of locking semi-ring, and digging on two locking semi-rings has a pair of of limiting slot, two lockings half A pair of of gag lever post is respectively connected between ring, and the both ends of two gag lever posts extend through the side wall for the limiting slot that two are mutually matched And extend in two limiting slots, it is respectively connected with gag lever post between the both ends of gag lever post and the side wall of two locking semi-rings, is in The compressed spring of compressive state can make two locking semi-rings have movement tendency close to each other, and two locking semi-rings is enable to press from both sides Tight earphone cable or two earphones enter ear.

(3) gag lever post is " I " fonts, i.e. the both ends of gag lever post are respectively connected with limit disk, the both ends difference of compressed spring It being fixedly connected with the side wall of limit disk and limiting slot, limit disk can limit two locking semi-rings mutually with a distance from movement, It is that two locking semi-rings are not easy to make gag lever post be not easy to skid off out of limiting slot at a distance of too far.

(4) it is socketed with silica gel sheath on the outside of earphone storage shell, anti-skid chequer is carved in the outer surface of silica gel sheath, stores shell in earphone During carrying, increase the frictional force between earphone storage shell and student's palm, is not easy earphone storage shell from student's palm Middle landing, when earphone storage shell slides from student's hand, silica gel sheath can reduce the friction between earphone storage shell and ground Power keeps the structure in earphone storage shell and earphone storage shell not easily damaged.

(5) digging in silica gel sheath has cavity, multiple elastic balls is filled in cavity, cavity and elastic ball can increase silica gel The elasticity of set promotes the feel that silica gel sheath is held, while can increase the cushioning ability of silica gel sheath.

(6) connecting column is connected on earphone storage shell, connecting column is connected with fixed ring far from one end of earphone storage shell, Gu Determine to be socketed with elastic cord set in ring, earphone storage shell can be socketed on itself arm by student by elastic cord set, side Just student carries.

(7) earphone enters ear's selection iron shell, and earphone, which enters, comes with the loudspeaker for being equipped with magnet in ear, in magnet Under the action of, the iron shell that earphone enters ear can magnetize, and two earphones, which enter ear, to be attached together, and facilitate student's earphone Using finishing final finishing.

Detailed description of the invention

Front section view when Fig. 1 is the taking-up earphone of the utility model；

Fig. 2 is the structural schematic diagram in Fig. 1 at A；

Fig. 3 is the front section view withdrawn after earphone of the utility model；

Fig. 4 is structural schematic diagram at B in Fig. 3；

Fig. 5 is side view when locking ring is fixed on earphone cable；

Side view when Fig. 6 is locking ring fixed earphone.

Figure label explanation:

1 earphone store shell, 2 radio ontologies, 3 spooler spiral portions, 4 locking rings, 401 locking semi-rings, 402 limiting slots, 403 gag lever posts, 404 compressed springs, 5 earphone cables, 6 earphones enter ear, 7 stop collars, 8 silica gel sheaths, 9 cavitys, 10 elastic balls, 11 Connecting column, 12 fixed rings, 13 elastic cord sets.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe；Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside", " top/bottom end " etc. The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh , it is not understood to indicate or imply relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with It is to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be with Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.

Embodiment 1:

It please refers to Fig. 1-6, a kind of English exam equipment, including earphone and stores shell 1, it is that protection is outer that earphone, which stores shell 1, Shell, protection earphone store structure in shell 1, radio ontology 2 are connected in earphone storage shell 1, and radio ontology 2 is that can receive admittedly The radio of standing wave section broadcast singal is connected with take-up on radio ontology 2 for receiving the examination signal of school broadcasting's sending Device spiral portion 3, earphone, which is stored to dig on shell 1, earphone line three-way hole, and the inner cavity that earphone stores shell 1 passes through earphone line three-way hole and the external world Be connected, be connected with earphone cable 5 on radio ontology 2, one end of earphone cable 5 pass through behind spooler spiral portion 3 with radio sheet Body 2 connects, and earphone cable 5 runs through earphone line three-way hole far from one end of radio ontology 2 and extends to the outside of earphone storage shell 1, Earphone cable 5 is connected with a pair of of earphone far from one end of radio ontology 2 and enters ear 6, and set has locking ring 4, take-up on earphone cable 5 Device spiral portion 3 and locking ring 4 form complete spooler, and wherein spooler spiral portion 3 is winding mechanism, and locking ring 4 is solid Determine mechanism, the fibrous ring 7 to match with locking ring 4 is connected in earphone line three-way hole, fibrous ring 7 can make locking ring 4 be not easy to wear Earphone line three-way hole is crossed to fall into earphone storage shell 1.

Fig. 5-6 is please referred to, locking ring 4 includes a pair of locking semi-ring 401, and digging on two locking semi-rings 401 has a pair Limiting slot 402 is respectively connected with a pair of of gag lever post 403, and the both ends difference of two gag lever posts 403 between two locking semi-rings 401 Through two limiting slots being mutually matched 402 side wall and extend in two limiting slots 402, the both ends of gag lever post 403 and two It is respectively connected with gag lever post 403 between the side wall of a locking semi-ring 401, the compressed spring 404 in compressive state can make two locks Semi-ring 401 is determined with movement tendency close to each other, enables that two locking semi-rings 401 clamp earphone cable 5 or two earphones enter Ear 6, gag lever post 403 are " I " fonts, i.e. the both ends of gag lever post 403 are respectively connected with limit disk, the both ends of compressed spring 404 It is fixedly connected respectively with the side wall of limit disk and limiting slot 402, limit disk can limit two locking 401 phases of semi-ring from fortune Dynamic distance is that two locking semi-rings 401 are not easy to make gag lever post 403 be not easy to skid off out of limiting slot 402 at a distance of too far.

Referring to Fig. 1, the outside of earphone storage shell 1 is socketed with silica gel sheath 8, anti-skid chequer is carved in the outer surface of silica gel sheath 8, During earphone stores the carrying of shell 1, increase the frictional force between earphone storage shell 1 and student's palm, makes earphone storage shell 1 not Easily slid from student's palm, earphone storage shell 1 slid from student's hand when, silica gel sheath 8 can reduce earphone storage shell 1 with Frictional force between ground keeps the structure in earphone storage shell 1 and earphone storage shell 1 not easily damaged, digs in silica gel sheath 8 free Chamber 9, cavity 9 is interior to be filled with multiple elastic balls 10, and cavity 9 and elastic ball 10 can increase the elasticity of silica gel sheath 8, promote silica gel sheath 8 feels held, while the cushioning ability of silica gel sheath 8 can be increased, connecting column 11, connecting column are connected on earphone storage shell 1 11 one end far from earphone storage shell 1 are connected with fixed ring 12, elastic cord set 13 are socketed in fixed ring 12, student can lead to It crosses elastic cord set 13 earphone storage shell 1 is socketed on itself arm, facilitates student to carry, earphone enters ear 6 and selects irony Shell, earphone enters the loudspeaker for coming in ear 6 and being equipped with magnet, and under the action of magnet, earphone enters outside the irony of ear 6 Shell can magnetize, and two earphones, which enter ear 6, to be attached together, and facilitate student's earphone use to finish final finishing, wherein radio Ontology 2 needs the professional of related fields to select suitable model, and radio ontology 2 is connected with switch, and switchs and be located at ear Machine stores the outside of shell 1, facilitates student to open or close radio ontology 2, radio ontology 2 is connected with power supply.

When student goes to participation to have the English exam of listening, please refer to Fig. 3-4, at this time student can will elasticity it is thin 13 sets of rope sling in wrist, can conveniently carry earphone storage shell 1 and earphone is entered ear 6 when needing using earphone Two barrels of locking rings 4 are extracted out out of earphone line three-way hole together, are adjusted to length of the earphone cable 5 outside earphone storage shell 1 to properly Behind position, two locking semi-rings 401 are pulled open, locking ring 4 is unclamped, locking ring 4 is shifted onto earphone line three-way hole, is please referred at this time Fig. 1-2 is turned on the switch, and opening radio ontology 2 can start to carry out listening, after listening, light lifting ear machine Line 5 takes locking ring 4 out of out of earphone line three-way hole, and after two locking semi-rings 401 are pulled open, two ears will be pushed on locking ring 4 In Ji Ru ear 6, holds locking ring 4 and earphone enters ear 6 under the action of spooler spiral portion 3, slowly by extra ear Machine line 5 is retracted in spooler spiral portion 3, and earphone cable 5 and earphone are entered ear 6 and turned back in earphone line three-way hole, the side of may be implemented Just student carries, and is not easy to cause student uncomfortable because earphone itself is overweight during wearing.

The preferable specific embodiment of the above, only the utility model；But the protection scope of the utility model is not It is confined to this.Anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its improvement design is subject to equivalent substitution or change, should all cover in the protection scope of the utility model It is interior.

Claims

1. a kind of English exam equipment, including earphone storage shell (1), it is characterised in that: connection in earphone storage shell (1) Have radio ontology (2), spooler spiral portion (3) is connected on the radio ontology (2), the earphone is stored on shell (1) Cutting has earphone line three-way hole, and the inner cavity of earphone storage shell (1) is connected by earphone line three-way hole with the external world, the radio Be connected on ontology (2) earphone cable (5), one end of the earphone cable (5) pass through spooler spiral portion (3) afterwards with radio ontology (2) it connects, the one end of the earphone cable (5) far from radio ontology (2) is through earphone line three-way hole and extends to earphone storage shell (1) outside, the earphone cable (5) are connected with a pair of of earphone far from the one end of radio ontology (2) and enter ear (6), the ear Set has locking ring (4) on machine line (5), and the fibrous ring (7) to match with locking ring (4) is connected in the earphone line three-way hole.

2. a kind of English exam equipment according to claim 1, it is characterised in that: the locking ring (4) includes a pair It locks semi-ring (401), digging on two locking semi-rings (401) has a pair of of limiting slot (402), two locking semi-rings (401) it is respectively connected between a pair of of gag lever post (403), and the both ends of two gag lever posts (403) extend through two and are mutually matched Limiting slot (402) side wall and extend in two limiting slots (402), the both ends of the gag lever post (403) and two lockings Gag lever post (403) are respectively connected between the side wall of semi-ring (401).

3. a kind of English exam equipment according to claim 2, it is characterised in that: the gag lever post (403) is " work " The both ends of font, i.e. gag lever post (403) are respectively connected with limit disk, the both ends of compressed spring (404) respectively with limit disk and The side wall of limiting slot (402) is fixedly connected.

4. a kind of English exam equipment according to claim 1, it is characterised in that: outside earphone storage shell (1) Side is socketed with silica gel sheath (8), and anti-skid chequer is carved in the outer surface of the silica gel sheath (8).

5. a kind of English exam equipment according to claim 4, it is characterised in that: digging in the silica gel sheath (8) has Cavity (9), the cavity (9) is interior to be filled with multiple elastic balls (10).

6. a kind of English exam equipment according to claim 1, it is characterised in that: connect on earphone storage shell (1) It is connected to connecting column (11), the connecting column (11) is connected with fixed ring (12) far from one end of earphone storage shell (1), described solid Determine to be socketed with elastic cord set (13) in ring (12).

7. a kind of English exam equipment according to claim 1, it is characterised in that: the earphone enters ear (6) selection Iron shell.