CN206042369U - Speakerbox package assembly and equipment system - Google Patents

Abstract

The utility model relates to a speakerbox field, aim at provides a speakerbox package assembly and equipment system, speakerbox package assembly and equipment system, including supersound host computer and speakerbox package assembly, speakerbox package assembly installs on the supersound host computer, still includes the fan with speakerbox package assembly mutually independent, has seted up the pressure release hole on the upper casing, fan position is higher than upper casing top surface and orientation pressure release hole direction sets up. The utility model has the advantages of for the harm of big atmospheric pressure difference inside and outside the solution speakerbox to loudspeaker unit vibrating diaphragm, set up the pressure release hole specially and release for the high temperature high -pressure gas of cavity the inside to thereby maintain the balanced protection vibrating diaphragm of the inside and outside acoustic pressure of speakerbox.

Description

A kind of speakerbox package assemblies and package system

Technical field

The utility model is related to speakerbox fields, and more particularly to a kind of speakerbox package assemblies and assembling are System.

Background technology

The combination of speakerbox is mostly through ultrasound by the plastic rubber case up and down having with loudspeaker unit at present Into.According to plastic housing material and the difference of size and thickness, the type of ultrasound machine, energy, pressure, time etc. is selected respectively to have Difference.Common speakerbox products ultrasonic time typically in 0.3s or so, carries the upper casing of ultrasound lines within this moment The micelle molecule that contacts between meeting and lower casing produces high-frequency vibration, and friction generates heat mutually that temperature is risen violently rapidly for they, The closed air expanded by heating in speakerbox chambers can be made during upper lower casing melted join to produce high temperature and high pressure gas, to chamber Interior speaker units produce percussion.As the vibrating diaphragm for constituting speaker is usually that (thickness is in 0.1mm for Mylar films It is interior), easily there is impaired deformation in vibrating diaphragm in the presence of atm difference inside and outside box cavitys, so that the Non-Linear Vibration of loudspeaker Increase, noise is increased, and is caused performance acoustically bad, is caused the product fraction defective after ultrasound to rise, and inner and outer air pressure is poor The excessive combination of ultrasound that can also affect upper and lower enclosure, easily makes junction leave gap and occurs leaking sound phenomenon, cause acoustics not It is good.

Stability of the existing technical scheme usually by ultrasound machine itself, and according to product material and size and The difference of thickness, the relevant parameter (energy, pressure, time etc.) and the ultrasonic tool of optimization for adjusting machine are come with the suitability of product Improve speakerbox ultrasound yields.It is just to adjust product with hole during also some speakerbox designs itself in addition The effect of acoustical behavior, is not intended to pure pressure release, and accelerates speakerbox due to not having other means in process The convection current of gas inside and outside cavity, actually plays a part of nor apparent.

Utility model content

The purpose of this utility model is to overcome drawbacks described above, there is provided a kind of high speakerbox assembling knots of qualification rate Structure and package system.

In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is：

A kind of speakerbox package assemblies, including upper casing, lower casing and loudspeaker unit, offer on the upper casing Relief hole.

In order to solve above-mentioned technical problem, the package system that the utility model is adopted for：

A kind of speakerbox package systems, it is including ultrasonic main frame and speakerbox package assemblies, described Speakerbox package assemblies are arranged on ultrasonic main frame, also include the fan separate with speakerbox package assemblies, The position of fan is higher than upper casing top surface and arranges towards the relief hole direction.

The beneficial effects of the utility model are：Be solve speakerbox inside and outside atm difference to loudspeaker unit vibrating diaphragm Infringement, the special relief hole that arranges are discharged to the high temperature and high pressure gas inside cavity, to maintain the sound inside and outside speakerbox Weighing apparatus is flattened so as to protect vibrating diaphragm, and increases fan in ultrasonic procedure to accelerate the work of gaseous exchange inside and outside speakerbox With effect can become apparent from, and can also improve the combination of ultrasound effect of speakerbox after increasing relief hole, it is to avoid have leakage sound The substandard products in gap are produced.

Description of the drawings

Fig. 1 is the front view of the utility model embodiment speakerbox package assembly；

Fig. 2 is the cut-away view of the utility model embodiment speakerbox package assembly；

Fig. 3 is the seamless state scheme of installation of the utility model embodiment speakerbox package assembly；

Fig. 4 is the enlarged drawing of the part A of the utility model embodiment Fig. 3；

Fig. 5 is the seamed state scheme of installation of the utility model embodiment speakerbox package assembly；

Fig. 6 is the enlarged drawing of the part B of the utility model embodiment Fig. 5；

Fig. 7 is the seamless phase product performance map of the utility model embodiment speakerbox package assembly；

Fig. 8 is the seamed phase product performance map of the utility model embodiment speakerbox package assembly.

Label declaration：

1st, upper casing；2nd, lower casing；3rd, loudspeaker unit；11st, relief hole；12nd, location hole.

Specific embodiment

By describing technology contents of the present utility model, structural feature in detail, realizing purpose and effect, below in conjunction with enforcement Mode simultaneously coordinates accompanying drawing to be explained in detail.

The design of the utility model most critical is：Add relief hole on upper casing and wind is installed additional in ultrasonic main frame Fan, makes speakerbox cavitys inner and outer air pressure keep stable, protects vibrating diaphragm, and improve combination of ultrasound effect.

Refer to shown in Fig. 1 to Fig. 8, the speakerbox assemble methods of the present embodiment, including：

Relief hole is opened up on the upper casing of speakerbox；

The loudspeaker unit of speakerbox is arranged between upper casing and lower casing, upper casing and lower casing are mutually spelled Close；

Fan, the power of the good ultrasound main frame of debugging, pressure and time parameter are installed on ultrasonic main frame；

Speakerbox is installed on ultrasonic main frame, is started fan and is blown to relief hole direction；

Start ultrasonic main frame, upper casing is be combined with each other with lower casing by ultrasound.

The speakerbox package assemblies of the present embodiment, including upper casing 1, lower casing 2 and loudspeaker unit 3, the upper machine Shell 1 is detained merga pass ultrasonic technique with lower casing and is connected with each other about 2, the loudspeaker unit 3 is arranged on upper casing 1 and lower casing Between 2, inside and outside relief hole 11 on the upper casing 1, is communicated with, the relief hole 11 is arranged on upper casing top surface 1 away from institute State the position of loudspeaker unit 3.

Product speakerbox ultrasound anabolic processes are included：Ultrasonic main frame, ultrasonic die head, speakerbox products, under Tool, ultrasonic pedestal and the fan for newly increasing.The relevant parameter that raw prenatal ultrasound will first set ultrasonic main frame is entered formal The correct positions such as (power, pressure, time etc.), the good ultrasound die head of debugging, speakerbox, tool, the ultrasound of machine during work Die head first comes downwards to and is placed on the speakerbox of lower tool and keeps certain pressure, sends after ultrasonic Host Detection to pressure Moment ultrasonic wave is amplified by the matching of ultrasonic die head, and energy can be conducted to the upper casing 1 that press against, and upper casing 1 is distributed with ultrasound 2 region of lower casing that the part of line is contacted mutually acutely friction heating under the vibration of high-frequency energy, temperature are risen violently rapidly, There is fusing between micelle contact immediately, may proceed to pressurize after ultrasonic wave quits work and certain hour is cooled down to make to melt Plastic cement part consolidation be integrated, after upper die head lifting playback, now whole ultrasonic procedure completes to take out speakerbox。

Knowable to foregoing description, the beneficial effects of the utility model are：For solving atm difference inside and outside speakerbox Infringement to 3 vibrating diaphragm of loudspeaker unit, the special relief hole 11 that arranges are discharged to the high temperature and high pressure gas inside cavity, to maintain Sound pressure equalisation inside and outside speakerbox is so as to protecting vibrating diaphragm.And increase fan in ultrasonic procedure to accelerate speakerbox The effect of inside and outside gaseous exchange, effect can become apparent from, and can also improve the ultrasound knot of speakerbox after increasing relief hole Close effect, it is to avoid the substandard products for having leakage sound gap are produced, specifically as shown in Figures 3 to 6, Fig. 3 is that the seamless state installation of this product is shown It is intended to, Fig. 5 is the seamed state scheme of installation of this product, and the C regions in Fig. 6 are product leakage sound gap.

Further, a diameter of 0.2～0.3mm of the relief hole 11.

Seen from the above description, if crossing big city additionally, due to position of opening apart from the too near or aperture of loudspeaker unit 3 The deterioration of product low frequency performance is caused, then cross-ventilation effect is bad for Kong Tai little, and relatively difficult, Jing is molded to Product processing Actual verification, typically takes 0.2～0.3mm of aperture and the acoustical behavior of product will not be had an impact and can play pressure release effect.

Further, the relief hole 11 is arranged on position of 1 top surface of upper casing apart from loudspeaker unit farthest.

Seen from the above description, relief hole should be tried one's best away from loudspeaker unit, it is to avoid the low frequency performance of product is impacted.

Further, heavy platform is provided with around the relief hole 11.

Seen from the above description, heavy platform is provided with around relief hole 11, and heavy platform becomes the thickness of 11 surrounding upper casing of relief hole It is thin, the depth of relief hole 11 is reduced, air circulation efficiency is improved, and heavy platform is made 11 top of relief hole high less than upper casing top surface Degree, dust and other debris can fall in heavy edge of table in scale removal process, and be difficult to deposit in relief hole, improve ventilation effect Really.

Further, the fan is arranged on ultrasonic main frame.

Seen from the above description, fan is arranged on ultrasonic main frame and can save occupancy volume, and fan is using ultrasonic main frame Electric energy is simultaneously directly controlled by ultrasonic main frame, reduces manual steps, and fan and speakerbox groups in ultrasonic procedure The mutual alignment of assembling structure can keep constant, improve crudy.

Refer to shown in Fig. 1 to Fig. 8, embodiment of the present utility model is：

A kind of speakerbox package assemblies, including upper casing 1, lower casing 2 and loudspeaker unit 3, the upper casing 1 is with Casing 2 is mutually fastened, and the loudspeaker unit 3 is arranged between upper casing 1 and lower casing 2, is communicated with interior on the upper casing 1 Outer relief hole 11, the relief hole 11 are arranged on 1 top surface of upper casing apart from the position of loudspeaker unit farthest, the upper casing 1 is connected with lower casing 2 by ultrasonic technique, the relief hole 11 it is generally circular in shape, be easy to processing, size is controllable, air stream Logical effect is good, and a diameter of 0.2～0.3mm of the relief hole 11,1 edge of the upper casing are provided with location hole 12, by positioning Hole 12 is arranged on product in other equipment or installing plate, and fixation is easy to disassemble, is provided with heavy around the relief hole 11 Platform, the upper casing 1 are provided with ultrasound lines with the contact area of lower casing 2.

In sum, the utility model is provided speakerbox package assemblies and package system, are solution Infringement of the atm difference to loudspeaker unit vibrating diaphragm inside and outside speakerbox, the special relief hole that arranges is to the HTHP inside cavity Gas is discharged, to maintain the sound pressure equalisation inside and outside speakerbox so as to protect vibrating diaphragm.And increase in ultrasonic procedure Fan is accelerating the effect of gaseous exchange inside and outside speakerbox, effect become apparent from, and can also change after increasing relief hole The combination of ultrasound effect of kind speakerbox, it is to avoid the substandard products for having leakage sound gap are produced, if additionally, due to position of opening distance Loudspeaker unit is too near or the deterioration that big city causes product low frequency performance is crossed in aperture, and then effect is bad and to product for Kong Tai little Machine-shaping is relatively difficult, Jing actual verifications, typically take 0.2～0.3mm of aperture the acoustical behavior of product will not be had an impact and Pressure release effect can be played, heavy platform around relief hole, is provided with, heavy platform makes the lower thickness of upper casing around relief hole, reduces relief hole Length, improve air circulation efficiency, and heavy platform make relief hole top be less than upper casing apical side height, dust and other debris Can fall in scale removal process in heavy edge of table, and be difficult to deposit in relief hole, improve ventilatory effect.

Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every The equivalent structure made using the utility model specification and accompanying drawing content or equivalent flow conversion, or be directly or indirectly used in Other related technical fields, are included in scope of patent protection of the present utility model in the same manner.

Claims (5)

1. a kind of speakerbox package assemblies, including upper casing, lower casing and loudspeaker unit, it is characterised in that：The upper machine Relief hole, a diameter of 0.2～0.3mm of the relief hole is offered on shell.

2. speakerbox package assemblies according to claim 1, it is characterised in that：The relief hole is arranged on upper casing Position of the top surface apart from loudspeaker unit farthest.

3. speakerbox package assemblies according to claim 1, it is characterised in that：It is provided with heavy around the relief hole Platform.

4. a kind of speakerbox package systems, including ultrasonic main frame and speakerbox package assemblies, the speakerbox Package assembly is the speakerbox package assemblies described in claims 1 to 3 any one, the speakerbox package assemblies On ultrasonic main frame, it is characterised in that：Also include the fan separate with speakerbox package assemblies, the fan Position is higher than upper casing top surface and arranges towards the relief hole direction.

5. speakerbox package systems according to claim 4, it is characterised in that：The fan is arranged on ultrasonic main frame On.