CN109218942A - Loudspeaker mould group and VR helmet - Google Patents
Loudspeaker mould group and VR helmet Download PDFInfo
- Publication number
- CN109218942A CN109218942A CN201811278405.6A CN201811278405A CN109218942A CN 109218942 A CN109218942 A CN 109218942A CN 201811278405 A CN201811278405 A CN 201811278405A CN 109218942 A CN109218942 A CN 109218942A
- Authority
- CN
- China
- Prior art keywords
- shell
- mould group
- loudspeaker
- loudspeaker mould
- outlet hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0176—Head mounted characterised by mechanical features
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of loudspeaker transducers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Helmets And Other Head Coverings (AREA)
Abstract
The invention discloses a kind of loudspeaker mould group and VR helmets, the loudspeaker mould group includes: loudspeaker monomer, first shell and second shell, wherein, the loudspeaker monomer is mounted in the second shell, the second shell is sleeved in the first shell, the side of the second shell offers sound outlet hole, and the second shell can be moved along the direction far from the first shell, so that the sound outlet hole is exposed.According to one embodiment of present invention, it reduces since dust or sharp objects pass through the probability of the vibrating diaphragm of sound outlet hole damage loudspeaker monomer.
Description
Technical field
The present invention relates to speaker technology fields, more particularly, to a kind of loudspeaker mould group, a kind of VR helmet.
Background technique
With the development of virtual reality technology, more and more VR (Virtual Reality, virtual reality) production is generated
Product.User also improves the pursuit of sound effect while pursuing the immersion experience on VR Product Visual synchronous.
In existing VR product, loudspeaker is mounted in VR product, while being offered out in the corresponding position of VR product casing
Sound hole.Fig. 1 is the schematic diagram of VR product casing in the prior art.As shown in Figure 1, VR product casing offers sound outlet hole 100.
But the sound outlet hole that VR product casing opens up is easily accessible dust or sharp objects, to damage the vibration of loudspeaker
Film.In addition, the sound outlet hole that VR product casing opens up is difficult the ear of face user, due to the directive property of high frequency sound wave, sound is passed
When to user's ear, high frequency section decaying is higher.
Summary of the invention
One purpose of the embodiment of the present invention is to provide a kind of new solution of loudspeaker mould group.
According to the first aspect of the invention, provide a kind of loudspeaker mould group, comprising: loudspeaker monomer, first shell and
Second shell, wherein
The loudspeaker monomer is mounted in the second shell,
The second shell is sleeved in the first shell, and the side of the second shell offers sound outlet hole,
The second shell can be moved along the direction far from the first shell, so that the sound outlet hole is exposed.
Optionally, the bottom surface of the second shell is communicated with the first shell.
Optionally, the opposite sides of the top surface of the second shell is provided with protrusion.
Optionally, the loudspeaker mould group further include: connecting rod, gear, wherein
One end of the connecting rod passes through the first shell and is fixed in the second shell,
The other end of the connecting rod is provided with rack gear, to push the connecting rod by the engagement of the rack gear and the gear
It is mobile, and then the second shell is driven to move relative to the first shell.
Optionally, the bottom surface of the second shell is stuck in the first shell, limits the second shell during exercise
It is detached from the first shell.
Optionally, the first shell and the second shell are truncated rectangular pyramids structure.
Optionally, the first shell is provided with the magnet for attracting each other with the magnet in the loudspeaker monomer.
According to the second aspect of the invention, provide a kind of VR helmet, including in VR shell and first aspect it is any
The loudspeaker mould group, wherein
The loudspeaker mould group is mounted in the VR shell, and when the second shell does not move, and described
Outer surface of the top surface of two shells without departing from the VR shell.
Optionally, the sound outlet hole of the second shell setting is set when exposed along towards the direction of user's ear
It sets.
Optionally, in the case where the loudspeaker mould group further includes connecting rod and gear, the VR helmet further includes
Processor, motor, wherein
The processor is rotated for controlling the motor with band moving gear.
The beneficial effect of one embodiment of the invention is that, when not using loudspeaker, second shell is accommodated in first shell
In body, sound outlet hole is not exposed, and when using loudspeaker, second shell can be moved along the direction far from first shell, makes to obtain
Sound hole is exposed, is reduced in this way since dust or sharp objects pass through the probability of the vibrating diaphragm of sound outlet hole damage loudspeaker monomer.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Detailed description of the invention
It is combined in the description and the attached drawing for constituting part of specification shows the embodiment of the present invention, and even
With its explanation together principle for explaining the present invention.
Fig. 1 is the schematic diagram of VR product casing in the prior art.
The structural schematic diagram of Fig. 2 loudspeaker mould group according to an embodiment of the invention.
Fig. 3 is the main view of loudspeaker mould group in accordance with another embodiment of the present invention.
Fig. 4 is the side view of the loudspeaker mould group shown in Fig. 3.
Fig. 5 is the cross-sectional view of the loudspeaker mould group shown in Fig. 3.
Fig. 6 is the structural schematic diagram of VR helmet according to an embodiment of the invention.
Fig. 7 is structural schematic diagram when VR helmet shown in Fig. 6 is in another state.
Fig. 8 corresponding structural schematic diagram when being another visual angle of the VR helmet shown in Fig. 6.
Specific embodiment
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should also be noted that unless in addition having
Body explanation, the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the present invention
And its application or any restrictions used.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
The structural schematic diagram of Fig. 2 loudspeaker mould group according to an embodiment of the invention.
Show according to fig. 2, loudspeaker mould group includes at least loudspeaker monomer (not shown in figure 1), first shell 210 and second
Shell 220.
Loudspeaker monomer is mounted in second shell 220.
Second shell 220 is sleeved in first shell 210.The side of second shell 220 offers sound outlet hole 221.
Second shell 220 can be moved along the direction far from first shell 210, so that sound outlet hole 221 is exposed.
Loudspeaker mould group provided in an embodiment of the present invention, when not using loudspeaker, second shell 220 is accommodated in first shell
In body 210, sound outlet hole 221 is not exposed, and when using loudspeaker, second shell 220 can be along the direction far from first shell 210
Movement is reduced in this way so that sound outlet hole 221 is exposed since dust or sharp objects pass through sound outlet hole 221 and damage loudspeaker
The probability of the vibrating diaphragm of monomer.
In order to avoid second shell 220 along far from first shell 210 direction hyperkinesia cause second shell 220 from
The problem of falling off in first shell 210, in one embodiment of the invention, the bottom surface of second shell 220 may be stuck in first shell
In body 210, limitation second shell 220 is detached from first shell 210 during exercise.The top and bottom of second shell 220 are with
The direction of motion of two shells 220 is vertical.The top surface of second shell 220 is exposed face, and the bottom surface of second shell 220 is non-exposed
Face.
According to Fig.2, first shell 210 and second shell 220 are truncated rectangular pyramids structure.When not using loudspeaker,
The bottom surface of second shell 220 is bonded setting with the bottom surface of first shell 210.The base area herein being related to is greater than truncated rectangular pyramids structure
Top surface area.When loudspeakers are used, second shell 220 can be moved along the direction far from first shell 210.Work as second shell
220 move to its bottom surface when being stuck in first shell 210, and the sound outlet hole 221 for being provided with 220 side of second shell is all exposed.
The structure of first shell 210 and second shell 220 is not limited in truncated rectangular pyramids structure, can also be other structures, example
Such as frustum cone structure.
In order to avoid second shell 220 along far from first shell 210 direction hyperkinesia cause second shell 220 from
The problem of falling off in first shell 210, in one embodiment of the invention, the medial surface of first shell 210 are provided with limit
Component, for example, banking pin.Second shell 220, which is limited, by limiting component is detached from first shell 210 during exercise.
In one embodiment of the invention, the bottom surface of second shell 220 is communicated with first shell 210, is existed in this way
When using loudspeaker, second shell 220 is moved along the direction far from first shell 210, so that first shell 210 and second shell
The chamber volume that body 220 surrounds increases, so that the back cavity volume of loudspeaker increases, helps to promote low-frequency effect.
In one embodiment of the invention, the surrounding of the bottom surface of second shell 220 installs sealing element.Sealing element can be
Silica gel.When using loudspeaker, second shell 220 is moved along the direction far from first shell 210, when second shell 220 is transported
It moves to its bottom surface when being stuck in first shell 210, first shell 210 and 220 groups of second shell can be guaranteed by the sealing element
At cavity leakproofness.In one embodiment of the invention, first shell 210 be provided with for in loudspeaker monomer
The magnet that magnet attracts each other.When not using loudspeaker, pass through the magnet and loudspeaker monomer being arranged in first shell 210
In magnet attract each other, avoid second shell 220 that the movement far from first shell 210 occurs.
Second shell 220 is moved and can manually be realized along the direction far from first shell 210, can also be led to
Cross the realization of other pushing mechanisms.
When second shell 220 is moved along the direction far from first shell 210 and is manually realized, for the ease of
The operation of user, in one embodiment of the invention, according to Fig.2, the opposite sides in the top surface of second shell 220 is set
It is equipped with protrusion 222.
In one embodiment of the invention, the side of second shell 220 is provided with damped part.It is pulled manually in user
Protrusion 222 passes through damped part and first shell to drive second shell 220 to move along the direction far from first shell 210
210 friction, so that user feels the movement of second shell 220.
When second shell 220 is moved along the direction far from first shell 210 and realized by non-manual manner, in this hair
In bright one embodiment, loudspeaker mould group further includes connecting rod and gear.One end of connecting rod passes through first shell 210 and is fixed on
In second shell 220.The other end of connecting rod is provided with rack gear, to push connecting rod mobile by the engagement of rack and pinion, in turn
Second shell 220 is driven to move relative to first shell 210.
Fig. 3 is the main view of loudspeaker mould group in accordance with another embodiment of the present invention.Fig. 4 is the loudspeaker shown in Fig. 3
The side view of mould group.Fig. 5 is the cross-sectional view of the loudspeaker mould group shown in Fig. 3.
According to Fig. 3, Fig. 4 and Fig. 5, one end of connecting rod 230 passes through the bottom surface of first shell 210 and is fixed on second shell
On the top surface of body 220.The other end of connecting rod 230 is provided with rack gear 231.
When playing sound using loudspeaker, gear 240 rotates, and is matched by the engagement of rack gear 231 and gear 240
It closes, connecting rod 230 can be driven mobile, and then second shell 220 is pushed to move along the direction far from first shell 210, made in this way
The sound outlet hole 221 that second shell 220 must be provided with is exposed.
When not needing to play sound using loudspeaker, gear 240 is rotated backward, and passes through rack gear 231 and gear 240
Engagement cooperation, connecting rod 230 can be driven mobile, and then second shell 220 is pushed to transport along close to the direction of first shell 210
It is dynamic, so that second shell 220 is accommodated in first shell 210, at this point, sound outlet hole 221 is no longer exposed.
In one embodiment of the invention, loudspeaker monomer is sticked in second shell 220 by silica gel, is avoided and is raised
Sound device monomer is directly contacted with second shell 220, reduces the risk of loudspeaker monomer and the resonance of second shell 220.
Based on the same inventive concept, An embodiment provides a kind of VR helmets.
The VR helmet includes at least VR shell and loudspeaker mould group.Loudspeaker mould group is mounted in VR shell, and
When second shell does not move, the outer surface of the top surface of second shell without departing from VR shell.
Fig. 6 is the structural schematic diagram of VR helmet according to an embodiment of the invention.
According to Fig.6, loudspeaker mould group is mounted in VR shell 610.The loudspeaker mould group is in use state.Second
Shell 220 is pulled out from first shell 210, and the sound outlet hole for being provided with second shell 220 is exposed.
According to Fig. 7 and Fig. 8, which is not in use state.Second shell 220 is accommodated in first shell
In 210, and the sound outlet hole for being provided with second shell 220 is not exposed.
In one embodiment of the invention, the sound outlet hole 221 that second shell 220 is arranged is when exposed along towards user
The direction of ear is configured, and can be improved loudspeaker in this way to the directive property of human ear, be improved the high frequency sound wave for reaching human ear.
According to Fig.6, when which is in use state, sound outlet hole 221 is when exposed towards user's ear
Direction.
In one embodiment of the invention, when loudspeaker mould group further includes connecting rod and gear, VR helmet is also wrapped
Include processor, motor.
The processor is rotated for controlling motor with band moving gear.Cooperated by the engagement of rack and pinion, it can the company of drive
Bar is mobile, and then second shell 220 is pushed to move along the direction far from or close to first shell 210, so that raising
Sound outlet hole is exposed when in use for sound device, and in loudspeaker, second shell 220 is accommodated in first shell 210 when not in use, sound outlet hole
It is not exposed.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment
Divide cross-reference, each embodiment focuses on the differences from other embodiments, and each embodiment
It can according to need exclusive use or be combined with each other.
Although some specific embodiments of the invention are described in detail by example, the skill of this field
Art personnel it should be understood that example above merely to being illustrated, the range being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above embodiments.This hair
Bright range is defined by the following claims.
Claims (10)
1. a kind of loudspeaker mould group characterized by comprising loudspeaker monomer, first shell and second shell, wherein
The loudspeaker monomer is mounted in the second shell,
The second shell is sleeved in the first shell, and the side of the second shell offers sound outlet hole,
The second shell can be moved along the direction far from the first shell, so that the sound outlet hole is exposed.
2. loudspeaker mould group according to claim 1, which is characterized in that the bottom surface of the second shell and the first shell
Body communicates.
3. loudspeaker mould group according to claim 1, which is characterized in that the opposite sides of the top surface of the second shell is set
It is equipped with protrusion.
4. loudspeaker mould group according to claim 1, which is characterized in that the loudspeaker mould group further include: connecting rod, tooth
Wheel, wherein
One end of the connecting rod passes through the first shell and is fixed in the second shell,
It is provided with rack gear on the other end of the connecting rod, to push the connecting rod to move by the engagement of the rack gear and the gear
It is dynamic, and then the second shell is driven to move relative to the first shell.
5. loudspeaker mould group according to any one of claims 1-4, which is characterized in that the bottom surface of the second shell is stuck in
In the first shell, limits the second shell and be detached from the first shell during exercise.
6. loudspeaker mould group according to claim 5, which is characterized in that the first shell and the second shell are
Truncated rectangular pyramids structure.
7. loudspeaker mould group according to any one of claims 1-4, which is characterized in that the first shell, which is provided with, to be used for
The magnet to attract each other with the magnet in the loudspeaker monomer.
8. a kind of VR helmet, which is characterized in that the loudspeaker mould including VR shell and as described in any in claim 1-7
Group, wherein
The loudspeaker mould group is mounted in the VR shell, and when the second shell does not move, the second shell
Outer surface of the top surface of body without departing from the VR shell.
9. VR helmet according to claim 8, which is characterized in that the sound outlet hole of the second shell setting is exposed
When be configured along towards the direction of user's ear.
10. VR helmet according to claim 8, which is characterized in that the loudspeaker mould group further include connecting rod and
In the case where gear, the VR helmet further includes processor, motor, wherein
The processor is rotated for controlling the motor with band moving gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811278405.6A CN109218942A (en) | 2018-10-30 | 2018-10-30 | Loudspeaker mould group and VR helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811278405.6A CN109218942A (en) | 2018-10-30 | 2018-10-30 | Loudspeaker mould group and VR helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109218942A true CN109218942A (en) | 2019-01-15 |
Family
ID=64997529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811278405.6A Pending CN109218942A (en) | 2018-10-30 | 2018-10-30 | Loudspeaker mould group and VR helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109218942A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090010474A1 (en) * | 2007-07-04 | 2009-01-08 | Victor Company Of Japan, Ltd. | Headphones |
| CN103809679A (en) * | 2012-11-13 | 2014-05-21 | 纬创资通股份有限公司 | Electronic device |
| CN205356673U (en) * | 2015-12-31 | 2016-06-29 | 歌尔声学股份有限公司 | Loudspeaker module group |
| CN106507253A (en) * | 2016-11-24 | 2017-03-15 | 歌尔科技有限公司 | A kind of VR helmets |
| CN106790879A (en) * | 2017-02-28 | 2017-05-31 | 台州蜂时电子科技有限公司 | Digital equipment can open and close type waterproof construction and digital equipment |
| CN208821079U (en) * | 2018-10-30 | 2019-05-03 | 歌尔科技有限公司 | Loudspeaker mould group and VR helmet |
-
2018
- 2018-10-30 CN CN201811278405.6A patent/CN109218942A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090010474A1 (en) * | 2007-07-04 | 2009-01-08 | Victor Company Of Japan, Ltd. | Headphones |
| CN103809679A (en) * | 2012-11-13 | 2014-05-21 | 纬创资通股份有限公司 | Electronic device |
| CN205356673U (en) * | 2015-12-31 | 2016-06-29 | 歌尔声学股份有限公司 | Loudspeaker module group |
| CN106507253A (en) * | 2016-11-24 | 2017-03-15 | 歌尔科技有限公司 | A kind of VR helmets |
| CN106790879A (en) * | 2017-02-28 | 2017-05-31 | 台州蜂时电子科技有限公司 | Digital equipment can open and close type waterproof construction and digital equipment |
| CN208821079U (en) * | 2018-10-30 | 2019-05-03 | 歌尔科技有限公司 | Loudspeaker mould group and VR helmet |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201012 Address after: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building) Applicant after: GoerTek Optical Technology Co.,Ltd. Address before: 266104 Laoshan Qingdao District North House Street investment service center room, Room 308, Shandong Applicant before: GOERTEK TECHNOLOGY Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20221118 Address after: No. 500, Songling Road, Laoshan District, Qingdao, Shandong 266101 Applicant after: GOERTEK TECHNOLOGY Co.,Ltd. Address before: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronics office building) Applicant before: GoerTek Optical Technology Co.,Ltd. |