CN209517469U - A kind of receiver easy to repair - Google Patents

Abstract

The utility model discloses a kind of receivers easy to repair, including frame member, vibration mould group, rear cover and front cover, the two sides of vibration mould group are fixedly connected with the inner wall of frame member, it is contacted at the top of the bottom of rear cover and frame member, the first fixed circular groove is offered at the top of frame member inner wall, the surface of rear cover is fixedly connected with the first rubber ring being used in combination with the first fixed circular groove, the top of front cover is contacted with the bottom of frame member, the bottom of frame member inner wall offers the second fixed circular groove, the surface of rear cover is fixedly connected with the second rubber ring being used in combination with the second fixed circular groove, the utility model relates to receiver technical fields.The receiver easy to repair, when receiver damages, can quickly by receiver front cover and rear cover dismantle, largely facilitate the maintenance of receiver, maintenance efficiency is improved, while can be good at preventing receiver from intaking, extends the service life of receiver.

Description

A kind of receiver easy to repair

Technical field

The utility model relates to receiver technical field, specially a kind of receiver easy to repair.

Background technique

Receiver is also earpiece, it is a kind of voiceless sound leak or by ITU standard 3.2 types high and low suction ring under the conditions of will Audio electrical signal is converted into the electro-acoustic element of voice signal, is widely used in the communications such as mobile phone, fixed-line telephone and hearing aid end In end equipment, realize that audio, voice and music playback, usually said receiver refer to moving coil receiver, working principle Audio electrical signal feed-in voice coil similar with traditional coil-moving speaker, that is, changing, voice coil are placed in a magnetic circuit In magnetic gap, the driving of the electromagnetic force of voice coil variation caused by the electric current of variation due to, is vibrated up and down, and vibrating membrane is driven to drive Dynamic front and back air, generates sound wave, is easy to appear damage after receiver long-time service, at this moment then needs to repair it.

Existing receiver, when receiver damages, cannot quickly by receiver front cover and rear cover carry out Disassembly so that receiver be not in maintenance it is very convenient, reduce maintenance efficiency, at the same not can be good at preventing by Device water inlet is talked about, the service life of receiver is shortened.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of receiver easy to repair, solves existing The problem of receiver is unable to fast onset disassembly when needing repairing, and is easy water inlet when in use.

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of easy to repair called Device, including frame member, vibration mould group, rear cover and front cover, the two sides of the vibration mould group are fixedly connected with the inner wall of frame member, described It is contacted at the top of the bottom of rear cover and frame member, the first fixed circular groove, the rear cover is offered at the top of the frame member inner wall Surface be fixedly connected with the first rubber ring being used in combination with the first fixed circular groove, the top of the front cover and frame member Bottom contact, the bottom of the frame member inner wall offer the second fixed circular groove, and the surface of the rear cover is fixedly connected with and the The second rubber ring that two fixed circular grooves are used in combination.

Preferably, the bottom of the rear cover is fixedly connected with out soundboard, and the bottom of soundboard offers sound outlet hole out.

Preferably, the side of the frame member is fixedly connected with terminal plate.

Preferably, the bottom of the rear cover is fixedly connected with adjustable sound paper, and the bottom of the adjustable sound paper is fixedly connected with sponge Block, and contacted at the top of the bottom of sponge block and vibration mould group.

Preferably, the two sides of the front cover bottom are fixedly connected to installation part.

Beneficial effect

The utility model provides a kind of receiver easy to repair.Have it is following the utility model has the advantages that this it is easy to repair by Device is talked about, is fixedly connected with the inner wall of frame member by the two sides for mould group of shaking, is contacted at the top of the bottom of rear cover and frame member, propped up The first fixed circular groove is offered at the top of frame member inner wall, the surface of rear cover is fixedly connected with to be used in combination with the first fixed circular groove The first rubber ring, the top of front cover contacts with the bottom of frame member, and the bottom of frame member inner wall offers the second fixed circular groove, The surface of rear cover is fixedly connected with the second rubber ring being used in combination with the second fixed circular groove, when receiver damages, Can quickly by receiver front cover and rear cover dismantle, to be repaired to it, largely facilitate called The maintenance of device improves maintenance efficiency, while can be good at preventing receiver from intaking, and extends the service life of receiver.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the partial enlarged view in the utility model Fig. 1 at A；

Fig. 3 is the partial enlarged view in the utility model Fig. 1 at B；

Fig. 4 is the utility model front cover, the bottom view for going out soundboard and sound outlet hole structure；

Fig. 5 is the top view of the utility model rear cover structure.

In figure: 1, frame member；2, vibration mould group；3, rear cover；4, front cover；5, the first fixed circular groove；6, the first rubber ring；7, Two fixed circular grooves；8, the second rubber ring；9, go out soundboard；10, sound outlet hole；11, terminal plate；12, adjustable sound paper；13, sponge block；14, Installation part.

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, it is clear that 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.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of receiver easy to repair, including bracket Part 1, vibration mould group 2, rear cover 3 and front cover 4, the two sides of vibration mould group 2 are fixedly connected with the inner wall of frame member 1, the bottom of rear cover 3 with The top of frame member 1 contacts, and the first fixed circular groove 5 is offered at the top of 1 inner wall of frame member, the surface of rear cover 3 is fixedly connected with The first rubber ring 6 being used in combination with the first fixed circular groove 5, the top of front cover 4 are contacted with the bottom of frame member 1, frame member 1 The bottom of inner wall offers the second fixed circular groove 7, and the surface of rear cover 3 is fixedly connected with to be used in combination with the second fixed circular groove 7 The second rubber ring 8, the first rubber ring 6 and the second rubber ring 8 have certain elastic deformation, thus certain using applying After external force, rear cover 3 and front cover 4 can be removed, the bottom of rear cover 3 is fixedly connected with out soundboard 9, and the bottom of soundboard 9 is opened out Equipped with sound outlet hole 10, the side of frame member 1 is fixedly connected with terminal plate 11, and the bottom of rear cover 3 is fixedly connected with adjustable sound paper 12, adjusts The bottom of sound paper 12 is fixedly connected with sponge block 13, and the bottom of sponge block 13 is contacted with the top of vibration mould group 2,4 bottom of front cover The two sides in portion are fixedly connected to installation part 14.

In use, user can install and use receiver by installation part 14, when receiver damages, User can remove to by rear cover 3 and front cover 4, carry out rapid-maintenance to the vibration mould group 2 in receiver so as to realize, After maintenance, rear cover 3 and front cover 4 can be buckled into frame member 1, by the first rubber ring 6 bottom of receiver be had Good water-proof function.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of receiver easy to repair, including frame member (1), vibration mould group (2), rear cover (3) and front cover (4), feature exists In: the two sides of vibration mould group (2) are fixedly connected with the inner wall of frame member (1), the bottom of the rear cover (3) and frame member (1) top contacts, and first fixed circular groove (5), the surface of the rear cover (3) are offered at the top of frame member (1) inner wall It is fixedly connected with the first rubber ring (6) being used in combination with first fixed circular groove (5), the top of the front cover (4) and bracket The bottom of part (1) contacts, and the bottom of frame member (1) inner wall offers second fixed circular groove (7), the table of the rear cover (3) Face is fixedly connected with the second rubber ring (8) being used in combination with second fixed circular groove (7).

2. one kind according to claim 1 receiver easy to repair, it is characterised in that: the bottom of the rear cover (3) is solid Surely soundboard (9) are connected with out, and the bottom of soundboard (9) offers sound outlet hole (10) out.

3. one kind according to claim 1 receiver easy to repair, it is characterised in that: the side of the frame member (1) It is fixedly connected with terminal plate (11).

4. one kind according to claim 1 receiver easy to repair, it is characterised in that: the bottom of the rear cover (3) is solid Surely it being connected with adjustable sound paper (12), the bottom of the adjustable sound paper (12) is fixedly connected with sponge block (13), and sponge block (13) Bottom is contacted with the top of vibration mould group (2).

5. one kind according to claim 1 receiver easy to repair, it is characterised in that: the two of front cover (4) bottom Side is fixedly connected to installation part (14).