CN103533797A - Ultrasonic welding waterproof shell structure - Google Patents
Ultrasonic welding waterproof shell structure Download PDFInfo
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- CN103533797A CN103533797A CN201310493632.1A CN201310493632A CN103533797A CN 103533797 A CN103533797 A CN 103533797A CN 201310493632 A CN201310493632 A CN 201310493632A CN 103533797 A CN103533797 A CN 103533797A
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Abstract
The invention belongs to the field of electronic product waterproof techniques and particularly relates to an ultrasonic welding waterproof shell structure, which comprises a first shell with a first ring notch at the peripheral end part and a second shell with a second ring notch at the peripheral end part, wherein a first shell installation part is arranged close the first ring notch, at least three ring ultrasonic lines are arranged on the first shell installation part, a plurality of partitions made of different materials are connected at intervals between every two ultrasonic lines, and the ultrasonic lines and the partitions form a multi-cabin latticed structure; a second shell installation part is arranged close the second ring notch and the second shell installation part is installed in the first ring notch. Since cabin-type waterproof structures are formed between the first shell installation part and the two shell installation parts, even though the phenomenon of local welding infirmness exists, seeping water is controlled within the range of a latticed cavity and does not flow into the shell, and the problem of water leakage in the shell of an electronic product due to local welding infirmness is solved.
Description
Technical field
The invention belongs to electronic product waterproof technique field, relate in particular to a kind of ultra-sonic welded water-proof shell structure.
Background technology
Progress along with society's science and technology, the consumer electronics products such as mobile phone are towards light, thin, little future development, people have proposed higher expectation to consumer electronics product simultaneously, wish that consumer electronics product can round-the-clockly be used, so waterproof just becomes a new developing direction of consumer electronics product.The shell body of consumer electronics product adopts two housing make-ups conventionally, and is adopting ultra-sonic welded to be connected to one to buckle side place.Its advantage be volume little, occupy little space.At present, the ultrasound lines of ultra-sonic welded is the spaced sectional short-term of binding face around two housings, after welding, very easily causes local welding not firm, produces drainage.
Summary of the invention
The object of the present invention is to provide a kind of ultra-sonic welded water-proof shell structure, be intended to solve electronic product casing because of the not firm problem of leaking that produces of local welding.
The present invention realizes like this, a kind of ultra-sonic welded water-proof shell structure, described ultra-sonic welded water-proof shell structure comprises: the first housing, the end, border of described the first housing has the first ring-type breach, near described the first ring-type indentation, there, it is the first housing installation portion, described the first housing installation portion is provided with the ultrasound lines of at least three road ring-types, described in every adjacent twice, between ultrasound lines, all interval is connected with the partition of some materials of the same race, and described at least three road ultrasound lines, some partitions form the fenestral fabric of many cabins formula;
The second housing, the end, border of described the second housing has the second ring-type breach, near described the second ring-type indentation, there, is the second housing installation portion, and described the second housing installation portion is installed in described the first ring-type breach.
As a kind of improvement, described the first ring-type breach is arranged on the outside, end, border of described the first housing, and described at least three road ultrasound lines are arranged on the end face or outer peripheral face of described the first housing installation portion; Described the second ring-type breach is arranged on the inner side, end, border of described the second housing.
As a kind of improvement, described the first ring-type breach is arranged on end, the border inner side of described the first housing, and described at least three road ultrasound lines are arranged on the inner peripheral surface of described the first housing installation portion or on the end face of described the first ring-type breach; Described the second ring-type breach is arranged on the outside, end, border of described the second housing.
As a kind of improvement, between described the second housing installation portion and described the first housing installation portion, leave the glue gap of overflowing, the plastic cement melting when holding ultra-sonic welded.
As a kind of improvement, often described in adjacent twice, the some described partition between ultrasound lines is crisscross arranged.
As a kind of improvement, described the first housing, ultrasound lines and partition are the integral structure of single injection-molded.
Owing to having adopted technique scheme, preparation the embodiment of the present invention provide ultra-sonic welded water-proof shell structure time, first the first housing installation portion of the first housing is packed in the second housing installation portion of the second housing, and then carry out ultra-sonic welded, under hyperacoustic effect, ultrasound lines is melted, after cooling the first housing installation portion and two housing installation portions bonding being integral firmly; Owing to being provided with between at least three road ultrasound lines, every adjacent twice ultrasound lines, be equipped with some partitions, between the first housing installation portion and two housing installation portions, form the waterproof construction of cabin-type, even if having the unstable phenomenon of local welding, infiltration water also can be controlled in the scope of latticed cavity, and can not flow into enclosure interior, solved electronic product casing because of the not firm problem of leaking that produces of local welding.
Accompanying drawing explanation
Fig. 1 is the front view of the ultra-sonic welded water-proof shell structure of first embodiment of the invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is that Fig. 1 is along the cross section view of A-A line;
Fig. 5 is the partial enlarged drawing at B place in Fig. 4;
Fig. 6 is the first housing front view of the ultra-sonic welded water-proof shell structure of first embodiment of the invention;
Fig. 7 is the partial enlarged drawing at C place in Fig. 6;
Fig. 8 is that Fig. 6 is along the cross section view of D-D line;
Fig. 9 is the first housing stereogram of first embodiment of the invention;
Figure 10 is the cross section view of the ultra-sonic welded water-proof shell structure of second embodiment of the invention;
Figure 11 is the partial enlarged drawing at E place in Figure 10;
Figure 12 is the cross section view of the ultra-sonic welded water-proof shell structure of third embodiment of the invention;
Figure 13 is the partial enlarged drawing at F place in Figure 12;
Figure 14 is the cross section view of the ultra-sonic welded water-proof shell structure of fourth embodiment of the invention;
Figure 15 is the partial enlarged drawing at G place in Figure 14;
Wherein, the 10, first housing, the 101, first housing installation portion, the 102, first ring-type breach, 102a, the first ring-type breach end face, the 11, second housing, the 111, second housing installation portion, 12, ultrasound lines, 13, cut off, 14, the glue gap of overflowing.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The first embodiment
From Fig. 1 to Fig. 9, this ultra-sonic welded water-proof shell structure comprises: the first housing 10, the end, border of this first housing 10 has the first ring-type breach 102, near the first ring-type breach 102 places, it is the first housing installation portion 101, this the first housing installation portion 101 is provided with the ultrasound lines 12 of at least three road ring-types, in the present embodiment, ultrasound lines 12 is set to three roads, can certainly be set to according to actual demand four roads, five roads or more multiple tracks, between every adjacent twice ultrasound lines 12, equal interval is connected with the partition 13 of some materials of the same race, this at least three roads ultrasound lines 12, some partitions 13 form the fenestral fabric of many cabins formula, as shown in Figure 7, two adjacent partitions 13 surround a cabin with adjacent twice ultrasound lines 12, Gai San road ultrasound lines 12 like this, some partitions 13 form a plurality of cabins, in the present embodiment, the first housing 10, ultrasound lines 12 and cut off 13 for the integral structure of single injection-molded, the cross section shape triangular in shape of ultrasound lines 12, the second housing 11, the end, border of this second housing 11 has the second ring-type breach, near the second ring-type indentation, there, is the second housing installation portion 111, and this second housing installation portion 111 is installed in the first ring-type breach 102.
In this enforcement, the first ring-type breach 102 is arranged on ，San road ultrasound lines 12 outside the end, border of the first housing 10 and is arranged on the end face of the first housing installation portion 101; The second ring-type breach is arranged on the inner side, end, border of the second housing 11.
While preparing the ultra-sonic welded water-proof shell structure of the embodiment of the present invention, first the first housing installation portion 101 of the first housing 10 is packed in the second housing installation portion 111 of the second housing 11, and then carry out ultra-sonic welded, under hyperacoustic effect, ultrasound lines 12 is melted, after cooling the first housing installation portion 101 and two housing installation portions bonding being integral firmly; Owing to being provided with equal interval between three road ultrasound lines 12, every adjacent twice ultrasound lines 12, be connected with some partitions 13, between the first housing installation portion 101 and two housing installation portions, form the waterproof construction of cabin-type, even if having the unstable phenomenon of local welding, infiltration water also can be controlled in the scope of latticed cavity, and can not flow into enclosure interior, solved electronic product casing because of the not firm problem of leaking that produces of local welding.
In embodiments of the present invention, the some partitions 13 between every adjacent twice ultrasound lines 12 are crisscross arranged.
In embodiments of the present invention, between this second housing installation portion 111 and the first housing installation portion 101, leave the glue gap 14 of overflowing, the plastic cement melting when holding ultra-sonic welded.The plastic cement that can guarantee so on the one hand fusing can not flow out from the junction of the first housing 10 and the second housing 11, affects electronic product outward appearance; Can play on the other hand the effect that strengthens water resistance.
The second embodiment
From Figure 10 and Figure 11, this embodiment and the first embodiment are basic identical, and its difference is:
Three road ultrasound lines 12 are arranged on the outer peripheral face of the first housing installation portion 101.
The 3rd embodiment
From Figure 12 and Figure 13, this embodiment and the first embodiment are basic identical, and its difference is:
This first ring-type breach 102 is arranged on the inner side, end, border of the first housing 10, and this at least three roads ultrasound lines 12 is arranged on the inner peripheral surface of the first housing installation portion 101; Corresponding, the second ring-type breach is arranged on the outside, end, border of the second housing 11.
The 4th embodiment
From Figure 14, Figure 15, this embodiment and the 3rd embodiment are basic identical, and its difference is:
At least three road ultrasound lines 12 are arranged on the first ring-type breach end face 102a of the first ring-type breach 102.
The ultra-sonic welded water-proof shell structure that the embodiment of the present invention provides comprises: the first housing, the end, border of this first housing has the first ring-type breach, near the first ring-type indentation, there, it is the first housing installation portion, this the first housing installation portion is provided with the ultrasound lines of at least three road ring-types, between every adjacent twice ultrasound lines, equal interval is connected with the partition of some materials of the same race, and this at least three roads ultrasound lines, some partitions form the fenestral fabric of many cabins formula; The second housing, the end, border of this second housing has the second ring-type breach, near the second ring-type indentation, there, is the second housing installation portion, and this second housing installation portion is installed in the first ring-type breach; Owing to being provided with between the ultrasound lines of at least three road ring-types, every adjacent twice ultrasound lines, be provided with some partitions, between the first housing installation portion and two housing installation portions, form the waterproof construction of cabin-type, even if having the unstable phenomenon of local welding, infiltration water also can be controlled in the scope of latticed cavity, and can not flow into enclosure interior, solved electronic product casing because of the not firm problem of leaking that produces of local welding.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. ultra-sonic welded water-proof shell structure, is characterized in that, described ultra-sonic welded water-proof shell structure comprises:
The first housing, the end, border of described the first housing has the first ring-type breach, near described the first ring-type indentation, there, it is the first housing installation portion, described the first housing installation portion is provided with the ultrasound lines of at least three road ring-types, described in every adjacent twice, between ultrasound lines, all interval is connected with the partition of some materials of the same race, and described at least three road ultrasound lines, some partitions form the fenestral fabric of many cabins formula;
The second housing, the end, border of described the second housing has the second ring-type breach, near described the second ring-type indentation, there, is the second housing installation portion, and described the second housing installation portion is installed in described the first ring-type breach.
2. ultra-sonic welded water-proof shell structure according to claim 1, it is characterized in that, described the first ring-type breach is arranged on the outside, end, border of described the first housing, and described at least three road ultrasound lines are arranged on the end face or outer peripheral face of described the first housing installation portion; Described the second ring-type breach is arranged on the inner side, end, border of described the second housing.
3. ultra-sonic welded water-proof shell structure according to claim 1, it is characterized in that, described the first ring-type breach is arranged on end, the border inner side of described the first housing, and described at least three road ultrasound lines are arranged on the inner peripheral surface of described the first housing installation portion or on the end face of described the first ring-type breach; Described the second ring-type breach is arranged on the outside, end, border of described the second housing.
4. according to the ultra-sonic welded water-proof shell structure described in claims 1 to 3 any one, it is characterized in that, between described the second housing installation portion and described the first housing installation portion, leave the glue gap of overflowing, the plastic cement melting when holding ultra-sonic welded.
5. ultra-sonic welded water-proof shell structure according to claim 4, is characterized in that, often described in adjacent twice, the some described partition between ultrasound lines is crisscross arranged.
6. ultra-sonic welded water-proof shell structure according to claim 5, is characterized in that, described the first housing, ultrasound lines and partition are the integral structure of single injection-molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310493632.1A CN103533797B (en) | 2013-10-18 | 2013-10-18 | Ultra-sonic welded water-proof shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310493632.1A CN103533797B (en) | 2013-10-18 | 2013-10-18 | Ultra-sonic welded water-proof shell structure |
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| Publication Number | Publication Date |
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| CN103533797A true CN103533797A (en) | 2014-01-22 |
| CN103533797B CN103533797B (en) | 2016-08-17 |
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| CN201310493632.1A Active CN103533797B (en) | 2013-10-18 | 2013-10-18 | Ultra-sonic welded water-proof shell structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107695549A (en) * | 2017-10-31 | 2018-02-16 | 广东欧珀移动通信有限公司 | Method for producing shell, housing and mobile terminal |
| CN109602127A (en) * | 2018-11-30 | 2019-04-12 | 歌尔股份有限公司 | A kind of assembling structure of shell and bracelet including it |
| CN110324996A (en) * | 2018-03-30 | 2019-10-11 | 群光电能科技(苏州)有限公司 | Electronic device, shell of electronic device and manufacturing method of shell |
| CN110584659A (en) * | 2019-09-02 | 2019-12-20 | 深圳旭宏医疗科技有限公司 | Assembly method of electrocardiogram recorder and electrocardiogram recorder |
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| US20040060364A1 (en) * | 2001-08-04 | 2004-04-01 | Herbert Roeckel | Device consisting at least of two parts joined together |
| CN102858119A (en) * | 2011-07-01 | 2013-01-02 | 莱尔德电子材料股份有限公司 | Ultrasonic wave welding line structure, welding method, product casing and electronic product |
| CN203015060U (en) * | 2012-12-17 | 2013-06-19 | 国光电器股份有限公司 | Sound box ultrasonic welding structure |
| CN103227066A (en) * | 2012-01-25 | 2013-07-31 | 欧姆龙株式会社 | Connection structure of housing of electronic apparatus and connection method of forming housing |
| CN203504929U (en) * | 2013-10-18 | 2014-03-26 | 青岛歌尔声学科技有限公司 | Ultrasonic welding waterproof shell structure |
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2013
- 2013-10-18 CN CN201310493632.1A patent/CN103533797B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040060364A1 (en) * | 2001-08-04 | 2004-04-01 | Herbert Roeckel | Device consisting at least of two parts joined together |
| CN102858119A (en) * | 2011-07-01 | 2013-01-02 | 莱尔德电子材料股份有限公司 | Ultrasonic wave welding line structure, welding method, product casing and electronic product |
| CN103227066A (en) * | 2012-01-25 | 2013-07-31 | 欧姆龙株式会社 | Connection structure of housing of electronic apparatus and connection method of forming housing |
| CN203015060U (en) * | 2012-12-17 | 2013-06-19 | 国光电器股份有限公司 | Sound box ultrasonic welding structure |
| CN203504929U (en) * | 2013-10-18 | 2014-03-26 | 青岛歌尔声学科技有限公司 | Ultrasonic welding waterproof shell structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107695549A (en) * | 2017-10-31 | 2018-02-16 | 广东欧珀移动通信有限公司 | Method for producing shell, housing and mobile terminal |
| CN110324996A (en) * | 2018-03-30 | 2019-10-11 | 群光电能科技(苏州)有限公司 | Electronic device, shell of electronic device and manufacturing method of shell |
| CN109602127A (en) * | 2018-11-30 | 2019-04-12 | 歌尔股份有限公司 | A kind of assembling structure of shell and bracelet including it |
| CN110584659A (en) * | 2019-09-02 | 2019-12-20 | 深圳旭宏医疗科技有限公司 | Assembly method of electrocardiogram recorder and electrocardiogram recorder |
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| Publication number | Publication date |
|---|---|
| CN103533797B (en) | 2016-08-17 |
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