CN208227482U - Earphone interface plugs test machine - Google Patents

Abstract

The utility model provides earphone interface and plugs test machine, including storage box, disc spring, rotating bar, frame, mandril, contact-making switch, stick up bar, compression bar and strut, storage box is bolted on equipment body left surface front, disc spring is assemblied in storage box Inner Front End face, rotating bar is assemblied in storage box by disc spring, the design achieves dust-proof function is carried out to interface, frame is fixed on equipment body front end face, mandril, which is fixed on, sticks up bar lower end surface left end, contact-making switch is fixed by screws in lower end surface left end in hollow cavity, contact-making switch is arranged immediately below mandril, bar is stuck up to be fixed in hollow cavity in the middle part of lower end surface by shaft, compression bar is assemblied in right end in end cap, strut by spring with end cap by being connected, the design achieves the functions of being protected touch screen, the utility model is easy to use, convenient for being carried out to interface Dust-proof, convenient for protecting touch screen, stability is good, high reliablity.

Description

Earphone interface plugs test machine

Technical field

The utility model is earphone interface plug test machine, belongs to earphone testing equipment field.

Background technique

Earphone is a pair of of converting unit, it receives the electric signal that media player or receiver are issued, using close to ear Piece loudspeaker convert it into the sound wave that can be heard.Earphone is usually separable with media player, is inserted using one Head connection.Benefit is can to listen to sound equipment alone in the case where not influencing other people, and earphone original is used on phone and radio , but it is prevailing with portable electronic devices, earphone is chiefly used in mobile phone, walkman, radio, portable electronic game sum digit sound Interrogate player etc..

It in the prior art, can not be anti-to interface since the interface of existing earphone interface plug test machine does not have dust-proof mechanism Dirt leads to that dust can be fallen into interface, and is inconvenient to clean, and influences test effect, in the prior art, existing earphone interface plug The touch screen of test machine does not have protection mechanism, can not protect touch screen, and operating personnel can collide unintentionally touch screen, And touch screen is frangible and expensive, so being badly in need of earphone interface plug test machine to solve the above-mentioned problem.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide earphone interface plug test machine, to solve The problems mentioned above in the background art, the utility model is easy to use, convenient for interface carry out it is dust-proof, convenient for touch screen into Row protection, stability is good, high reliablity.

To achieve the goals above, the utility model is achieved through the following technical solutions: earphone interface plug is surveyed Test-run a machine, including apparatus main body, dust-proof mechanism and protection mechanism, described device main body include equipment body, touch screen and connect Mouthful, the touch screen is mounted on equipment body front end face, and the interface is arranged in equipment body upper surface front, the dust-proof machine Structure is mounted on equipment body upper surface front, and the dust-proof mechanism includes storage box, disc spring, rotating bar, dustcloth and fixation Ring, the storage box are bolted on equipment body left surface front, and the disc spring is assemblied in storage box Inner Front End face, institute It states rotating bar to be assemblied in storage box by disc spring, the dustcloth lower end is fixed on rotating bar annular side upper end, described solid Determine ring to be arranged in dustcloth upper surface, the fixed ring is assemblied in storage box upper surface, and the protection mechanism is mounted on equipment master Body front end face, the protection mechanism include spring, end cap, hollow cavity, frame, mandril, contact-making switch, stick up bar, compression bar and branch Upper surface is arranged in end cap in bar, the spring, and the end cap is fixed on frame upper surface, the hollow cavity setting by hinge In frame upper-end front, the frame is fixed on equipment body front end face, and the mandril, which is fixed on, sticks up bar lower end surface left end, described Contact-making switch is fixed by screws in lower end surface left end in hollow cavity, and the contact-making switch is arranged immediately below mandril, described to stick up Bar is fixed in hollow cavity in the middle part of lower end surface by shaft, and the compression bar is assemblied in right end in end cap, and the strut passes through spring It is connected with end cap.

In one embodiment, the equipment body right side is equipped with fixed link, and the fixed link is welded on equipment body On.

In one embodiment, end cap upper surface right part is equipped with through-hole, is equipped with sliding groove, the through-hole in the through-hole Interior to be equipped with compression bar, the compression bar annular side is equipped with sliding block, and the sliding block is assemblied in sliding groove.

In one embodiment, frame upper surface left part and right part are equipped with electromagnet, and the electromagnet is opened with contact It closes and is electrically connected, end cap lower end surface left part and right part are equipped with iron block.

In one embodiment, equipped with clump weight, the clump weight, which is fixed by screws in, to be stuck up for the bar right side lower part of sticking up On bar.

In one embodiment, the disc spring be equipped with two groups, disc spring described in two groups be symmetrically assemblied in storage box Inner Front End face and Interior rear end face, the rotating bar are assemblied in storage box by two groups of disc springs.

In one embodiment, left side front is equipped with groove in the end cap, is equipped with spring and strut in the groove.

The utility model has the beneficial effects that the earphone interface of the utility model plugs test machine, because the utility model adds Storage box, disc spring, rotating bar, dustcloth and fixed ring are solved the design achieves dust-proof function is carried out to interface The interface of existing earphone interface plug test machine does not have dust-proof mechanism, can not be dust-proof to interface, leads to that dust can be fallen into interface, And be inconvenient to the problem of cleaning, influencing test effect.

Because the utility model is added to spring, end cap, hollow cavity, frame, mandril, contact-making switch, sticks up bar, compression bar and branch Bar, the design achieves the function of being protected touch screen, the touch screen for solving existing earphone interface plug test machine does not have There is protection mechanism, touch screen can not be protected, operating personnel can collide unintentionally touch screen, and touch screen is frangible and valence The problem of lattice valuableness.

Because the utility model is added to through-hole, sliding slot and sliding block, which installs convenient for compression bar and movement, because this is practical Novel to be added to fixed link, this sets fixes convenient for fixed ring, and because the utility model is added to electromagnet and iron block, which is convenient for End cap is fixed, because the utility model is added to clump weight, mandril touches contact-making switch when which avoids end cap from opening, because The utility model is added to groove, which is easily installed spring and strut, and the utility model is easy to use, convenient for interface into Row is dust-proof, and convenient for protecting touch screen, stability is good, high reliablity.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is the structural schematic diagram that the utility model earphone interface plugs test machine；

Fig. 2 is the structural schematic diagram that the utility model earphone interface plugs dust-proof mechanism in test machine；

Fig. 3 is the structural schematic diagram that the utility model earphone interface plugs protection mechanism in test machine；

In figure: 1- equipment body, 2- touch screen, 3- interface, 4- dust-proof mechanism, 5- protection mechanism, 41- storage box, 42- disk Spring, 43- rotating bar, 44- dustcloth, 45- fixed ring, 51- spring, 52- end cap, 53- hollow cavity, 54- frame, 55- mandril, 56- contact-making switch, 57- stick up bar, 58- compression bar, 59- strut.

Specific embodiment

Before describing the embodiments in more detail, it should be understood that the utility model is not limited in the application hereafter or attached drawing Described in detailed construction or arrangement of elements.The embodiment that the utility model can be realized for other way.Moreover, it should manage Solution, the words and terms used herein are for illustrative purposes only, should not be interpreted in a limited way." packet used herein Include ", "comprising", the similar wording such as " having " means comprising items listed thereafter, its equivalent and other additional things.It is special It is not that when describing " a certain component ", it also may include more that the utility model, which does not limit the quantity of the element as one, It is a.

Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: earphone interface plugs test machine, including device Main body, dust-proof mechanism 4 and protection mechanism 5, apparatus main body include equipment body 1, touch screen 2 and interface 3, and touch screen 2 is pacified Mounted in 1 front end face of equipment body, interface 3 is arranged in 1 upper surface front of equipment body.

Dust-proof mechanism 4 is mounted on 1 upper surface front of equipment body, and dust-proof mechanism 4 includes storage box 41, disc spring 42, rotation Bar 43, dustcloth 44 and fixed ring 45, storage box 41 are bolted on 1 left surface front of equipment body, and disc spring 42 fills 41 Inner Front End face of storage box is fitted over, rotating bar 43 is assemblied in storage box 41 by disc spring 42, and 44 lower end of dustcloth, which is fixed on, to be turned 43 annular side upper end of lever, fixed ring 45 are arranged in 44 upper surface of dustcloth, and fixed ring 45 is assemblied in 41 upper surface of storage box, The design achieves dust-proof function is carried out to interface 3.

Protection mechanism 5 is mounted on 1 front end face of equipment body, and protection mechanism 5 includes spring 51, end cap 52, hollow cavity 53, frame Frame 54, contact-making switch 56, sticks up bar 57, compression bar 58 and strut 59 at mandril 55, and upper surface, end is arranged in end cap 52 in spring 51 Lid 52 is fixed on 54 upper surface of frame by hinge, and hollow cavity 53 is arranged in 54 upper-end front of frame, and frame 54 is fixed on equipment 1 front end face of main body, mandril 55, which is fixed on, sticks up 57 lower end surface left end of bar, under contact-making switch 56 is fixed by screws in hollow cavity 53 End face left end, the setting of contact-making switch 56 are stuck up bar 57 and are fixed in hollow cavity 53 in lower end surface by shaft immediately below mandril 55 Portion, compression bar 58 are assemblied in right end in end cap 52, and strut 59 is connected by spring 51 with end cap 52, and the design achieves to touch The function that screen 2 is protected.

1 right side of equipment body is equipped with fixed link, and fixed link is welded on equipment body 1,52 upper surface right part of end cap Equipped with through-hole, it is equipped with sliding groove in through-hole, compression bar 58 is equipped in through-hole, 58 annular side of compression bar is equipped with sliding block, and sliding block is assemblied in In sliding groove, 54 upper surface left part of frame and right part are equipped with electromagnet, and electromagnet and contact-making switch 56 are electrically connected, end cap 52 Lower end surface left part and right part are equipped with iron block, stick up 57 right side lower part of bar equipped with clump weight, clump weight, which is fixed by screws in, sticks up bar On 57, disc spring 42 is equipped with two groups, and two groups of disc springs 42 are symmetrically assemblied in 41 Inner Front End face of storage box and interior rear end face, and rotating bar 43 is logical It crosses two groups of disc springs 42 to be assemblied in storage box 41, left side front is equipped with groove in end cap 52, is equipped with spring 51 and branch in groove Bar 59.

Specific embodiment: when not needing test, operating personnel pulls fixed ring 45 to move right, and fixed ring 45 is to the right Mobile that dustcloth 44 is driven to move right, dustcloth 44 drives rotating bar 43 to rotate, and rotating bar 43 drives disc spring 42 to rotate, when anti- When dirt cloth 44 all covers interface 3, fixed ring 45 is stopped drag, by 45 sets of fixed ring in fixed link, when needing to test, Operating personnel removes fixed ring 45 from fixed link, drives rotating bar 43 to rotate under 42 self-acting power of disc spring, rotating bar 43 drive dustcloths 44 to recycle, and dustcloth 44 drives fixed ring 45 to be moved to the left, until disc spring 42 resiles, dustcloth at this time 44 recycling completely, carry out dust-proof function to interface 3 to realize.

When not needing to test, operating personnel rotates down end cap 52, and end cap 52 is rotated down by hinge, and end cap 52 drives Spring 51 and compression bar 58 move down, and spring 51 drives strut 59 to move down, when end cap 52 is bonded with frame 54, bullet at this time Spring 51 is pressed down against strut 59, and mandril 55, which is pressed down against, sticks up 57 left end of bar, sticks up 57 left end of bar and mandril 55 is driven to move down, mandril 55 move down and open contact-making switch 56, and then open electromagnet, electromagnet converts magnetic force for electric power and inhales with iron block It closes, and then end cap 52 is fixed on frame 54, when needing to test, operating personnel presses down on compression bar 58, and compression bar 58 is downward Mobile, compression bar 58, which makes to stick up 57 right end of bar, to be moved down, and then is made to stick up 57 left end of bar and be moved up, and sticking up 57 left end of bar and moving up makes Strut 59 moves up, the upward spring 51 of strut 59, stick up bar 57 move up drive mandril 55 move up, make mandril 55 It is closed with contact-making switch 56, so that electromagnet is lost magnetic force and separated with iron block, operating personnel opens end cap 52 at this time, Ji Kezuo Industry, to realize the function of being protected touch screen 2.

Concepts described herein may be embodied to other forms without departing from its spirit and characteristics.It is disclosed The specific embodiments are to be considered as illustrative and not restrictive.Therefore, the scope of the utility model is by appended right It is required that instead of making decisions based on these previous descriptions.Within the literal meaning and equivalent scope of the claims any Change all should belong to these the scope of the claims.

Claims (7)

1. earphone interface plugs test machine, including apparatus main body, dust-proof mechanism and protection mechanism, it is characterised in that: the dress Setting main body includes equipment body, touch screen and interface, and the touch screen is mounted on equipment body front end face, the interface setting In equipment body upper surface front；

The dust-proof mechanism is mounted on equipment body upper surface front, the dust-proof mechanism include storage box, disc spring, rotating bar, Dustcloth and fixed ring, the storage box are bolted on equipment body left surface front, and the disc spring is assemblied in receipts Case Inner Front End face, the rotating bar are assemblied in storage box by disc spring, and the dustcloth lower end is fixed on rotating bar annular Side upper end, the fixed ring are arranged in dustcloth upper surface, and the fixed ring is assemblied in storage box upper surface；

The protection mechanism is mounted on equipment body front end face, and the protection mechanism includes spring, end cap, hollow cavity, frame, top Bar, contact-making switch stick up bar, compression bar and strut, and upper surface, the end cap is arranged in end cap in the spring is fixed by hinge In frame upper surface, the hollow cavity is arranged in frame upper-end front, and the frame is fixed on equipment body front end face, the top Bar, which is fixed on, sticks up bar lower end surface left end, and the contact-making switch is fixed by screws in lower end surface left end in hollow cavity, the contact Switch is arranged immediately below mandril, and the bar that sticks up is fixed in hollow cavity in the middle part of lower end surface by shaft, and the compression bar is assemblied in Right end in end cap, the strut are connected by spring with end cap.

2. earphone interface according to claim 1 plugs test machine, it is characterised in that: the equipment body right side installation There is fixed link, the fixed link is welded on equipment body.

3. earphone interface according to claim 1 plugs test machine, it is characterised in that: end cap upper surface right part is equipped with Through-hole, the through-hole is interior to be equipped with sliding groove, compression bar is equipped in the through-hole, the compression bar annular side is equipped with sliding block, the cunning It is packaged to fit in sliding groove.

4. earphone interface according to claim 1 plugs test machine, it is characterised in that: frame upper surface left part and the right side Portion is equipped with electromagnet, and the electromagnet and contact-making switch are electrically connected, and end cap lower end surface left part and right part are equipped with iron block.

5. earphone interface according to claim 1 plugs test machine, it is characterised in that: the bar right side lower part of sticking up is equipped with Clump weight, the clump weight, which is fixed by screws in, to be stuck up on bar.

6. earphone interface according to claim 1 plugs test machine, it is characterised in that: the disc spring is equipped with two groups, two groups The disc spring is symmetrically assemblied in storage box Inner Front End face and interior rear end face, and the rotating bar is assemblied in storage box by two groups of disc springs It is interior.

7. earphone interface according to claim 1 plugs test machine, it is characterised in that: left side front is set in the end cap It is fluted, spring and strut are equipped in the groove.