CN208798142U

CN208798142U - Waterproof portable speaker

Info

Publication number: CN208798142U
Application number: CN201821871813.8U
Authority: CN
Inventors: 聂国强
Original assignee: Shenzhen City Yiboda Electronic Technology Co Ltd
Current assignee: Shenzhen City Yiboda Electronic Technology Co Ltd
Priority date: 2018-11-14
Filing date: 2018-11-14
Publication date: 2019-04-26
Anticipated expiration: 2028-11-14

Abstract

The utility model relates to waterproof portable speaker, speaker main casing includes middle frame, preceding coverboard and rear coverboard, and the preceding coverboard, rear coverboard are assembled in the front side of the middle frame, rear side respectively, so as to form the internal main casing with installation space；Wherein, the middle frame peripheral fitting sle is equipped with waterproof jacket, and the waterproof jacket both sides of the edge have the flank extended to middle frame, and the flank is covered in outside the middle frame side wall, and the inner wall of the flank is equipped with the flange for being nested in middle frame side wall；The flank outer wall is formed with recessed step, and the preceding coverboard, rear coverboard all have plug side corresponding with the female step.The flank of waterproof jacket is clamped between middle frame and preceding coverboard, rear coverboard, thus reinforces sealing by waterproof jacket by the most important assembling gap of main casing, waterproof performance is effectively ensured.

Description

Waterproof portable speaker

Technical field

The utility model relates to portable sound boxes.

Background technique

Common portable sound box connect broadcasting with electronic equipment by bluetooth, and internal cell provides electric power support, not by line The limitation that body involves, convenience allow user often to carry such speaker to outdoor use.Outdoor environment is more complex, and inside speaker It is substantially accurate electronic component, it is very high to waterproof requirement, therefore be highly desirable to carry out waterproof to portable sound box shell Design.

Utility model content

The technical problem that an aspect of this disclosure solves is, provides and a kind of improves shell waterproof construction just Take speaker.

The technical scheme adopted by the utility model to solve the technical problem is as follows: waterproof portable speaker, including main casing, institute It states and Bluetooth audio frequency player module, battery is installed in main casing, the main casing includes middle frame, preceding coverboard and rear coverboard, The preceding coverboard, rear coverboard are assembled in the front side of the middle frame, rear side respectively, so as to form the internal institute with installation space State main casing；Wherein, the middle frame peripheral fitting sle is equipped with waterproof jacket, and the waterproof jacket both sides of the edge have prolongs to middle frame The flank of stretching, the flank are covered in outside the middle frame side wall, and the inner wall of the flank, which is equipped with, is nested in middle frame side wall Flange；The flank outer wall is formed with recessed step, and the preceding coverboard, rear coverboard all have corresponding with the female step Plug side.

Foregoing waterproof portable speaker, between the flange and the middle frame side wall, the plug side with it is described The strip groove and sealed batten being mutually adapted are equipped between flange.

Foregoing waterproof portable speaker, the middle frame both sides of the edge are equipped with several sawtooth laterally extended, institute Stating waterproof jacket has the notch for adapting to the sawtooth.

Foregoing waterproof portable speaker, the preceding coverboard, it is described after enclose in coverboard one of both and the middle frame Sleeve be fixed with bolts, the preceding coverboard, rear coverboard are in being equipped with the first connecting column to match, the in installation space Two connecting columns, are equipped with axial hole inside two connecting columns, and one of axial hole outer end is open, inner end closing, another, for through setting It sets, locks two connecting columns to be screwed into bolt；Wherein, described that sealing-plug is equipped in the axial hole of setting.

Foregoing waterproof portable speaker, the sealing-plug inner end and the axial hole close fitting, outer end collapses The at L-shaped step of shape.

Foregoing waterproof portable speaker, the preceding coverboard, rear coverboard outside wall surface be equipped with a circle card slot, and via The card slot nesting is equipped with metal otter board.

Foregoing waterproof portable speaker, the rear coverboard offer the window of installation driven disc, the driven disc week It is enclosed while being pressed in window by fixed frame, the occlusion structure for being equipped with and mutually correlating is enclosed in the fixed frame and window；The occlusion knot Structure includes two parallel main reinforcement items, and the secondary rib for being engaged in driven disc between two main reinforcement items.

An aspect of this disclosure bring one the utility model has the advantages that improved portable sound box using each structure of main casing with The appropriate cooperation of waterproof jacket realizes the protection purpose of waterproof.

Detailed description of the invention

Some specific realities of the utility model are described in detail by way of example and not limitation below in conjunction with attached drawing Example is applied, identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that The drawings are not necessarily drawn to scale.

In attached drawing:

Fig. 1 is utility model diagram；

Fig. 2 is the utility model longitudinal direction schematic cross-sectional view；

Fig. 3 is the partial schematic diagram in the portion A in Fig. 2；

Fig. 4 is frame and waterproof jacket perspective view of the explosion in the utility model；

Fig. 5 is coverboard, rear shell plate assembling schematic diagram before the utility model；

Fig. 6 is coverboard, rear shell board group dress schematic cross-sectional view before the utility model；

Fig. 7 is the utility model sealing-plug schematic diagram；

Fig. 8 is that the utility model driven disc installs perspective view of the explosion；

Fig. 9 is that the utility model driven disc installs schematic cross-sectional view；

Mark is described as follows in figure:

1, preceding coverboard；2, rear coverboard；20, window；201, secondary rib；21, driven disc；22, fixed frame；220, main reinforcement item； 3, middle frame；30, waterproof jacket；301, flank；3011, flange；3012, recessed step；302, notch；31, sawtooth；4, first connects Connect column；5, the second connecting column；6, sealing-plug.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer The technical solution of the utility model embodiment is clearly and completely described in the attached drawing of type embodiment.Obviously, described Embodiment is a part of the embodiment of the utility model, instead of all the embodiments.

Based on described the embodiments of the present invention, those of ordinary skill in the art are before without creative work Every other embodiment obtained is put, is fallen within the protection scope of the utility model.Unless otherwise defined, the disclosure uses Technical term or scientific term should be the personage in the utility model fields with general technical ability understood it is logical Chang Yiyi.

" first ", " second " used in the disclosure and similar word are not offered as any sequence, quantity or again The property wanted, and be used only to distinguish different component parts.Equally, "one", the similar word such as " one " or "the" also do not indicate Quantity limitation, but indicate that there are at least one.The similar word such as " comprising " or "comprising" means occur before the word Element or object cover appear in the element of the word presented hereinafter perhaps object and its it is equivalent and be not excluded for other elements or Object." connection " either the similar word such as " connected " is not limited to physics or mechanical connection, but may include Electrical connection, it is either direct or indirect."upper", "lower", "left", "right" etc. are only used for indicating that relative position is closed System, after the absolute position for being described object changes, then the relative positional relationship may also correspondingly change.

Refering to fig. 1-3, waterproof portable speaker, including main casing, be equipped in the main casing Bluetooth audio frequency player module, Battery, the main casing include middle frame 3, preceding coverboard 1 and rear coverboard 2, and the preceding coverboard 1, rear coverboard 2 are assembled in institute respectively Front side, the rear side of middle frame 3 are stated, so as to form the internal main casing with installation space；Wherein, outside the middle frame 3 Fitting sle is enclosed equipped with waterproof jacket 30, and 30 both sides of the edge of waterproof jacket have the flank 301 extended to middle frame 3, the side The wing 301 is covered in outside 3 side wall of middle frame, and the inner wall of the flank 301 is equipped with the flange for being nested in middle 3 side wall of frame 3011；301 outer wall of flank is formed with recessed step 3012, and the preceding coverboard 1, rear coverboard 2 all have and the female platform The corresponding plug side of rank 3012.

Waterproof jacket 30 generally uses rubber material, adapts to middle 3 structure of frame, passes through inner wall flange 3011, outer wall Thus recessed step 3012 will be led so that the flank 301 of waterproof jacket 30 is clamped between middle frame 3 and preceding coverboard 1, rear coverboard 2 The most important assembling gap of shell is reinforced sealing by waterproof jacket 30, and waterproof performance is effectively ensured.And it is anti-in order to consolidate this sealing Water effect can be equipped with phase between flange 3011 and middle 3 side wall of frame, between the plug side and the flange 3011 The matching of the strip groove and sealed batten being mutually adapted to, groove and raised line be equivalent to be formed it is more together with sealing guarantee, waterproofness It can enhancing.

Refering to Fig. 4, for the position for stablizing waterproof jacket 30, several laterally extend can be equipped in middle 3 both sides of the edge of frame Sawtooth 31, the waterproof jacket 30 have the notch 302 for adapting to the sawtooth 31, and sawtooth 31 and the cooperation of notch 302 are horizontally Waterproof jacket 30 and the relative position of middle frame 3 are defined, it is ensured that the two position it is relatively stable, in order to avoid the offset of position Influence sealing waterproof performance.

In some embodiments, the sleeve enclosed in preceding coverboard 1,2 one of both of rear coverboard and middle frame 3 is connected by screw bolts solid It is fixed, then preceding coverboard 1, rear coverboard 2 are connected and fixed.Specifically, preceding coverboard 1, rear coverboard 2 in installation space be equipped with match The first connecting column 4, the second connecting column 5, be equipped with axial hole inside two connecting columns, one of axial hole outer end is open, inner end seals It closes, another is then through setting, to be screwed into bolt two connecting columns of locking (not shown)；Wherein, the axial direction through setting Sealing-plug 6 is equipped in hole.

Refering to Fig. 5-7,4 radial dimension of the first connecting column on preceding coverboard 1 is larger, and the axial hole of preceding coverboard 1 is through setting It sets, the second connecting column 5 on rear coverboard 2 is inserted in the first connecting column 4, and limit plate is equipped in the axial hole of the first connecting column 4 to hold The nut portion for being screwed into bolt is held, is screwed into after bolt and is put into sealing-plug 6 through axial hole in preceding coverboard 1, to reinforce being somebody's turn to do The sealing waterproof performance at place.6 inner end of sealing-plug and the axial hole close fitting, outer end collapses the at L-shaped step of shape, so as to work Tool, which protrudes into, takes out sealing-plug 6.

In some embodiments, it is equipped with a circle card slot in the outside wall surface of preceding coverboard 1, rear coverboard 2, and embedding via the card slot Set is equipped with metal otter board, and metal otter board can protect the formation such as loudspeaker, driven disc 21, but also speaker appearance is more coordinated It is unified.

Refering to Fig. 8-9, rear coverboard 2 offers the window 20 of installation driven disc 21, and 21 periphery of driven disc is by fixed frame 22 are pressed in window 20 and enclose, and the occlusion structure for being equipped with and mutually correlating is enclosed in the fixed frame 22 and window 20；The occlusion structure Including two parallel main reinforcement items 220, and the secondary rib 201 for being engaged in driven disc 21 between two main reinforcement items 220.For Optimize result of broadcast, speaker can configure high-power audio, and 21 stress of driven disc is larger at this time, be arranged by two in fixing clamp bottom surface Main reinforcement item 220, one be arranged in and enclose about the 201 secondary rib of top surface in window and be engaged, 21 periphery of driven disc is limited and is fixed, no It easily loosens, the sealing at this is realized without using glue.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, the utility model can have various changes, combination and variation.It is all the utility model spirit and Within principle, any modification, equivalent replacement, improvement and so on, should be included in the utility model scope of the claims it It is interior.

Claims

1. waterproof portable speaker, including main casing, Bluetooth audio frequency player module, battery, feature are installed in the main casing Be: the main casing includes middle frame, preceding coverboard and rear coverboard, and the preceding coverboard, rear coverboard are assembled in described respectively The front side of frame, rear side, so as to form the internal main casing with installation space；Wherein, the middle frame peripheral fitting It is arranged with waterproof jacket, the waterproof jacket both sides of the edge have the flank extended to middle frame, and the flank is covered in described Outside frame side wall, the inner wall of the flank is equipped with the flange for being nested in middle frame side wall；The flank outer wall is formed with recessed Rank, the preceding coverboard, rear coverboard all have plug side corresponding with the female step.

2. waterproof portable speaker as described in claim 1, it is characterised in that: between the flange and the middle frame side wall, The strip groove and sealed batten being mutually adapted are equipped between the plug side and the flange.

3. waterproof portable speaker as claimed in claim 2, it is characterised in that: the middle frame both sides of the edge are equipped with several transverse directions The sawtooth extended, the waterproof jacket have the notch for adapting to the sawtooth.

4. waterproof portable speaker as described in claim 1, it is characterised in that: the preceding coverboard, the rear coverboard one of both It is fixed with bolts with the sleeve enclosed in the middle frame；The preceding coverboard, rear coverboard in installation space be equipped with phase The first connecting column, the second connecting column matched, are equipped with axial hole inside two connecting columns, and one of axial hole outer end is open, inner end seals It closes, another is then to lock two connecting columns through setting to be screwed into bolt；Wherein, described to be equipped in the axial hole of setting Sealing-plug.

5. waterproof portable speaker as claimed in claim 4, it is characterised in that: the sealing-plug inner end and the axial hole are close Adaptation, outer end collapses the at L-shaped step of shape.

6. waterproof portable speaker as described in claim 1, it is characterised in that: the preceding coverboard, rear coverboard outside wall surface be all provided with There is a circle card slot, and metal otter board is installed via the card slot nesting.

7. waterproof portable speaker as described in claim 1, it is characterised in that: coverboard offers the window of installation driven disc after described Mouthful, the driven disc periphery is pressed in window by fixed frame encloses, and encloses in the fixed frame and window and is engaged equipped with what is mutually correlated Structure；The occlusion structure includes two parallel main reinforcement items, and the pair for being engaged in driven disc between two main reinforcement items Rib.