CN109981866A - A kind of battery cover loudspeaker Air Filter - Google Patents
A kind of battery cover loudspeaker Air Filter Download PDFInfo
- Publication number
- CN109981866A CN109981866A CN201910137966.2A CN201910137966A CN109981866A CN 109981866 A CN109981866 A CN 109981866A CN 201910137966 A CN201910137966 A CN 201910137966A CN 109981866 A CN109981866 A CN 109981866A
- Authority
- CN
- China
- Prior art keywords
- battery
- guiding groove
- sheath body
- fixedly connected
- loudspeaker
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0262—Details of the structure or mounting of specific components for a battery compartment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a kind of battery cover loudspeaker Air Filters, including battery, battery top to be connected with rear cover；Battery right end is provided with loudspeaker, and loudspeaker bottom is fixedly connected with battery pedestal；Rear cover right end is connected with dust-extraction unit；Dust-extraction unit includes outer net, and Intranet is connected on the left of outer net, is fixedly connected with reticulum on the left of Intranet；Reticulum front and rear sides are connected with self-locking device；Unlocking needle is provided on the outside of self-locking device；It is flexibly connected in the middle part of unlocking needle with rear cover；Self-locking device includes sheath body, is fixedly connected on rear side of sheath body front and rear sides and rear cover；Sheath body right side opening is equipped with groove, and inside grooves are provided with reset spring, are flexibly connected on rear side of slide on rear side of sheath body；Sliding base rear end is fixedly connected with latch hook, and middle part offers card slot on rear side of reticulum；Locking pull rod is connected on the left of sheath body；Slide top offers guide groove, and the present invention has loudspeaker Air Filter while dust-proof, and cleaning dust is convenient, replacement is simple and does not need detaching mobile phones.
Description
Technical field
The present invention relates to loudspeaker Air Filter fields, more specifically to a kind of battery cover loudspeaker Air Filter.
Background technique
Battery cover loudspeaker Air Filter is usually applied to that mobile phone is in the majority, and with the development of mobile phone in recent years, battery is non-dismountable
As development trend；It usually is installed with loudspeaker in mobile phone lower end, therefore is provided at the position that cell phone rear cover corresponds to loudspeaker
Speaker hole influences in the effect or mobile phone of loudspeaker in order to avoid dust or steam are entered in electronic device by the speaker hole
The function of other elements, it usually needs carry out anti-steam protection, this electronics using loudspeaker of the loudspeaker Air Filter to electronic equipment
Equipment loudspeaker Air Filter has lesser aperture, can effectively keep out particle relative to biggish dust and relatively more wet water
Vapour, but not influence sound and issue.
But existing Mobile phone horn Air Filter is easy to be blocked by dust and be not easy to dismantle, and is difficult to dredge after blocking；It must
It must be sent to and carry out tearing open machine cleaning after sale, it is time-consuming and laborious in this way；Loudspeaker Air Filter of the present invention and rear cover modular design, convenient for voluntarily
Disassembly cleaning loudspeaker dust, does not also damage other components in mobile phone；Since the mobile phone normal time uses, need replacing interior
When net, the present invention is convenient for changing.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of battery cover loudspeaker Air Filters.
The present invention is realized by following technological means solves above-mentioned technical problem:
A kind of battery cover loudspeaker Air Filter, including battery, the battery top are connected with rear cover；The battery right end
Loudspeaker are provided with, the loudspeaker bottom is fixedly connected with battery pedestal；The rear cover right end is connected with dust-extraction unit；It is described
Dust-extraction unit includes outer net, and Intranet is connected on the left of the outer net, is fixedly connected with reticulum on the left of the Intranet；The net
Seat front and rear sides are connected with self-locking device；Unlocking needle is provided on the outside of the self-locking device；In the middle part of the unlocking needle with after
Lid is flexibly connected；The self-locking device includes sheath body, is fixedly connected on rear side of the sheath body front and rear sides and rear cover；The sheath body is right
Side opens up fluted, and the inside grooves are provided with reset spring, and the reset spring right end is fixedly connected with groove right end；Institute
It states reset spring left end and is fixedly connected with slide；It is flexibly connected on rear side of the slide and on rear side of sheath body；The sliding base rear end is fixed
Latch hook is connected, middle part offers card slot on rear side of the reticulum；Locking pull rod is connected on the left of the sheath body；The slide top
Portion offers guide groove.
Preferably, the latch hook and card slot match, and the locking pull rod right end and guide groove match；The unlocking needle
Front end and locking pull rod right end match.
Preferably, the guide groove includes the first guiding groove, the second guiding groove and third guiding groove；First guidance
Slot, the second guiding groove and third guiding groove head and the tail connect.
Preferably, the first guiding groove pathdepth is incremented by successively；The second guiding groove pathdepth successively successively decreases；
The third guiding groove pathdepth is incremented by successively.
Preferably, the dust-extraction unit is two, is symmetrically arranged about before and after rear cover.
The present invention has the advantages that
Unlike the prior art, this practical dust-extraction unit and battery of mobile phone rear cover use modular design, for existing
Have the characteristics that battery of mobile phone is non-dismountable, the present invention does not need to dismantle battery of mobile phone rear cover when clearing up loudspeaker blockage problem
To clear up the dust of speaker net；The outer net of this practical dust-extraction unit for protecting loudspeaker, Intranet prevented for filtering dust into
Enter interior of mobile phone；When to Intranet deashing or outer net blocking dredging, self-locking device releases self-locking convenience, does not need professional person's solution
Lock；Outer net can be automatically springed open with Intranet simultaneously, easy cleaning.
Further, latch hook and card slot cooperate, and realize the self-locking of reticulum, guide groove and the cooperation of locking drag hook, realize
Locking and releasing to reticulum is self-locking.
Further, when reticulum pops up, locking pull rod is along the first guiding groove, the second guiding groove and third guiding groove path
Walking realizes that pull rod is separated with guiding guiding groove, is eventually returned to initial position, realizes reticulum automatic spring.
Further, different by guiding groove depth, realize locking pull rod by intended trajectory walking, when lock network seat,
Locking pull rod is walked along the first guiding groove and the second guiding groove path, is walked when popping up reticulum along third guiding groove diameter.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is overhead sectional view of the invention；
Fig. 3 is dust-extraction unit overhead sectional view of the invention；
Fig. 4 is self-locking device overhead sectional view of the invention；
Fig. 5 is dust-extraction unit of the invention and self-locking device overhead sectional view；
Fig. 6 is guide groove cross-sectional view of the invention.
Figure label explanation:
1, battery；2, rear cover；3, loudspeaker；4, dust-extraction unit；5, outer net；6, Intranet；7, reticulum；8, self-locking device；9, it opens
Purl；10, sheath body；11, reset spring；12, slide；13, latch hook；14, card slot；15, guide groove；16, locking pull rod；17,
One guiding groove；18, the second guiding groove；19, third guiding groove.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, a kind of battery cover loudspeaker Air Filter, including battery 1 are please referred to, is lived at the top of battery 1
It is dynamic to be connected with rear cover 2；1 right end of battery is provided with loudspeaker 3, and 3 bottom of loudspeaker is fixedly connected with 1 pedestal of battery；Rear cover 2 right end activity
It is connected with dust-extraction unit 4；Dust-extraction unit 4 includes outer net 5, is connected with Intranet 6 on the left of outer net 5, is fixedly connected on the left of Intranet 6
There is reticulum 7；7 front and rear sides of reticulum are connected with self-locking device 8；Unlocking needle 9 is provided on the outside of self-locking device 8；In unlocking needle 9
Portion and rear cover 2 are flexibly connected；Self-locking device 8 includes sheath body 10, is fixedly connected on rear side of 10 front and rear sides of sheath body and rear cover 2；Sheath body
10 right side openings are equipped with groove, and inside grooves are provided with reset spring 11, and 11 right end of reset spring is fixedly connected with groove right end；It is multiple
Position 11 left end of spring is fixedly connected with slide 12；It is flexibly connected on rear side of 12 rear side of slide and sheath body 10；12 rear end of slide is fixed to be connected
Latch hook 13 is connect, 7 rear side middle part of reticulum offers card slot 14；Locking pull rod 16 is connected on the left of sheath body 10；12 top of slide
Offer guide groove 15.
When the utility model is installed, reticulum 7 is injected into rear cover 2 along sheath body 10, can be realized to the self-locking of dust-extraction unit 4；It is real
It applies as follows: offering card slot 14 on front side of reticulum 7；Reticulum 7 pushes slide 12, at this time 16 edge of locking pull rod under the action of by external force
First guiding groove 17 and the movement of the second guiding groove 18；When reaching the limit of sports record of slide 12, stop to 5 stress of outer net；Slide
12 move right under the action of reset spring 11；At this point, locking pull rod 16 and the second guiding groove 18 cooperate, latch hook 13 and card slot
14 cooperations, to realize self-locking；Mobile phone uses for a long time, when dust-extraction unit 4 blocks, when needing to clear up outer net 5 or Intranet 6；
8 reticulum 7 of self-locking device only need to be released to automatically spring open；Be embodied as follows: unlocking needle 9 is inserted into the pin hole of 2 two sides of rear cover, is unlocked
Needle 9 pushes 16 clockwise movement of locking pull rod under the effect of external force, and is detached from the second guiding groove 18, and locking pull rod 16 enters
Inside third guiding groove 19, at this point, slide 12, under the action of reset spring 11, reticulum 7 and slide 12 are detached from, reticulum 7 is realized
It automatically springs open, and then the conveniently cleaning and replacement to outer net 5 and Intranet 6.
Preferably, the latch hook 13 and card slot 14 match, and 16 right end of locking pull rod and guide groove 15 match；Institute
It states 9 front end of unlocking needle and 16 right end of locking pull rod matches；Latch hook 13 and card slot 14 cooperate, and realize the guide groove of reticulum 7
15 and locking pull rod 16 cooperate, realize to the locking of reticulum 7 and release self-locking.
It is self-locking, it is preferred that the guide groove 15 includes the first guiding groove 17, the second guiding groove 18 and third guiding groove 19；
First guiding groove 17, the second guiding groove 18 and third guiding groove 19 connect from beginning to end；When reticulum 7 pops up, 16 edge of locking pull rod
The first guiding groove 17, the second guiding groove 18 and 19 path of third guiding groove walking, realize locking pull rod 16 divide with guide groove 15
From being eventually returned to initial position, realize 7 automatic spring of reticulum.
Preferably, 17 pathdepth of the first guiding groove is incremented by successively；Second guiding groove, 18 pathdepth is successively
Successively decrease；19 pathdepth of third guiding groove is incremented by successively；It is different by 15 depth of guide groove, realize locking pull rod 16 by finger
Fixed track walking, when lock network seat 7, locking pull rod 16 is walked along the first guiding groove 17 and 18 path of the second guiding groove, pop-up
It walks when reticulum 7 along 19 diameter of third guiding groove.
Preferably, the dust-extraction unit 4 is two, about being symmetrically arranged before and after rear cover 2.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
It should be noted that, in this document, such as first and second or the like relational terms are used merely to one if it exists
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (5)
1. a kind of battery cover loudspeaker Air Filter, including battery (1), it is characterised in that: after battery (1) top movable is connected with
It covers (2)；Battery (1) right end is provided with loudspeaker (3), and loudspeaker (3) bottom is fixedly connected with battery (1) pedestal；It is described
Rear cover (2) right end is connected with dust-extraction unit (4)；The dust-extraction unit (4) includes outer net (5), living on the left of the outer net (5)
It is dynamic to be connected with Intranet (6), reticulum (7) are fixedly connected on the left of the Intranet (6)；Reticulum (7) front and rear sides are flexibly connected
There are self-locking device (8)；Unlocking needle (9) are provided on the outside of the self-locking device (8)；In the middle part of the unlocking needle (9) and rear cover (2) are living
Dynamic connection；The self-locking device (8) includes sheath body (10), is fixedly connected on rear side of sheath body (10) front and rear sides and rear cover (2)；
Sheath body (10) right side opening is equipped with groove, and the inside grooves are provided with reset spring (11), and the reset spring (11) is right
End is fixedly connected with groove right end；Reset spring (11) left end is fixedly connected with slide (12)；On rear side of the slide (12)
It is flexibly connected on rear side of sheath body (10)；Slide (12) rear end is fixedly connected latch hook (13), and middle part is opened on rear side of the reticulum (7)
Equipped with card slot (14)；Locking pull rod (16) are connected on the left of the sheath body (10)；It offers and leads at the top of the slide (12)
To slot (15).
2. a kind of battery cover loudspeaker Air Filter according to claim 1, it is characterised in that: the latch hook (13) and card slot
(14) match, locking pull rod (16) right end and guide groove (15) match；Unlocking needle (9) front end and locking pull rod
(16) right end matches.
3. a kind of battery cover loudspeaker Air Filter according to claim 1, it is characterised in that: the guide groove (15) includes the
One guiding groove (17), the second guiding groove (18) and third guiding groove (19)；First guiding groove (17), the second guiding groove (18)
It is connected with third guiding groove (19) head and the tail.
4. a kind of battery cover loudspeaker Air Filter according to claim 1, it is characterised in that: the first guiding groove (17) road
Diameter depth is incremented by successively；Second guiding groove (18) pathdepth successively successively decreases；Third guiding groove (19) pathdepth
It is incremented by successively.
5. a kind of battery cover loudspeaker Air Filter according to claim 1, it is characterised in that: the dust-extraction unit (4) is two
It is a, it is symmetrically arranged about before and after rear cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910137966.2A CN109981866B (en) | 2019-02-25 | 2019-02-25 | Battery cover loudspeaker dust screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910137966.2A CN109981866B (en) | 2019-02-25 | 2019-02-25 | Battery cover loudspeaker dust screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109981866A true CN109981866A (en) | 2019-07-05 |
| CN109981866B CN109981866B (en) | 2021-01-26 |
Family
ID=67077332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910137966.2A Active CN109981866B (en) | 2019-02-25 | 2019-02-25 | Battery cover loudspeaker dust screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109981866B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110460704A (en) * | 2019-08-30 | 2019-11-15 | 维沃移动通信有限公司 | A kind of electronic equipment |
| CN113681329A (en) * | 2021-09-27 | 2021-11-23 | 董志江 | Metal working adjusts tool changing lathe |
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| EP2717550A1 (en) * | 2012-10-04 | 2014-04-09 | Acer Incorporated | Portable apparatus with a receiver and two sound holes |
| CN204887318U (en) * | 2015-07-07 | 2015-12-16 | 深圳Tcl新技术有限公司 | Speaker mesh subassembly be can dismantle, loudspeaker and sound generating mechanism of this speaker mesh subassembly are equipped with |
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| CN107454216A (en) * | 2017-08-07 | 2017-12-08 | 广东欧珀移动通信有限公司 | Housing unit and there is its mobile terminal |
| CN208210041U (en) * | 2018-06-02 | 2018-12-07 | 深圳市恒达无限通信设备有限公司 | A kind of dust-proof mobile handset network |
| CN208539949U (en) * | 2018-07-05 | 2019-02-22 | Oppo（重庆）智能科技有限公司 | A kind of microphone dustproof structure, microphone assembly and mobile terminal |
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2019
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Patent Citations (7)
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|---|---|---|---|---|
| EP2717550A1 (en) * | 2012-10-04 | 2014-04-09 | Acer Incorporated | Portable apparatus with a receiver and two sound holes |
| CN103051351A (en) * | 2012-11-01 | 2013-04-17 | 深圳市欧标实业发展有限公司 | Detachable and washable interphone for dustproof structure of loudspeaker |
| CN204887318U (en) * | 2015-07-07 | 2015-12-16 | 深圳Tcl新技术有限公司 | Speaker mesh subassembly be can dismantle, loudspeaker and sound generating mechanism of this speaker mesh subassembly are equipped with |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110460704A (en) * | 2019-08-30 | 2019-11-15 | 维沃移动通信有限公司 | A kind of electronic equipment |
| CN113681329A (en) * | 2021-09-27 | 2021-11-23 | 董志江 | Metal working adjusts tool changing lathe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109981866B (en) | 2021-01-26 |
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| CB02 | Change of applicant information |
Address after: 242000 Zhongyi Electronic Information Industrial Park, Zhenning Road, heli Park, Ningguo Economic and Technological Development Zone, Xuancheng City, Anhui Province Applicant after: Anhui Xinlun Precision Manufacturing Technology Co.,Ltd. Address before: 242000 Zhongyi Electronic Information Industrial Park, Zhenning Road, heli Park, Ningguo Economic and Technological Development Zone, Xuancheng City, Anhui Province Applicant before: NINGGUO QIANHONG ELECTRONIC Co.,Ltd. |
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Address after: 242000 Zhongyi Electronic Information Industrial Park, Zhenning Road, heli Park, Ningguo Economic and Technological Development Zone, Xuancheng City, Anhui Province Patentee after: Xinlun precision manufacturing (Anhui) Co.,Ltd. Address before: 242000 Zhongyi Electronic Information Industrial Park, Zhenning Road, heli Park, Ningguo Economic and Technological Development Zone, Xuancheng City, Anhui Province Patentee before: Anhui Xinlun Precision Manufacturing Technology Co.,Ltd. |