CN1753605A - Casing combining device of mobile communication terminal - Google Patents
Casing combining device of mobile communication terminal Download PDFInfo
- Publication number
- CN1753605A CN1753605A CNA2005100596114A CN200510059611A CN1753605A CN 1753605 A CN1753605 A CN 1753605A CN A2005100596114 A CNA2005100596114 A CN A2005100596114A CN 200510059611 A CN200510059611 A CN 200510059611A CN 1753605 A CN1753605 A CN 1753605A
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- CN
- China
- Prior art keywords
- grab
- mobile communication
- communication terminal
- combining device
- lower case
- 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
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- 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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention discloses a casing combining device of mobile communication terminal which belongs to mobile communication terminal. This device includes: hook groove, which lies on the lateral wall of the outer shell lower part and shows convex along the length direction; hook, which lies on the lateral wall of the outer shell upper part corresponding to the hook groove and prolongs to the direction of outer shell lower part, and to insert into the hook groove. Thus, due to the hook and hook groove form on the lateral wall of the outer shell upper and lower part without projecting to the inner space, the structure of the built-in PCB or keypad in the inner space and the machining for them is simple, also the size of the outer shell combined can be prevented from increasing.
Description
Technical field
The invention belongs to the mobile communication terminal components range, particularly a kind of casing combining device of mobile communication terminal.
Background technology
According to surface structure, mobile communication terminal is divided into board-type, cover type, flip-type and slide cover type etc. substantially.
Above-mentioned board-type and cover type are the structures of the initial stage form of mobile communication terminal, and its length is long, and inconvenience is carried.Therefore developed mobile communication terminals such as flip-type and slide cover type afterwards, this structure is made of 2 shells, that is, have top and renovate with the bottom and renovate, and conversation or can open, close and renovate when portable has reduced size.Renovate on the top of board-type and cover type terminal fuselage and flip-type and slide cover type and accessories such as built-in printed circuit board (PCB) (PrintedCircuit Board:PCB) or keypad are renovated respectively in the inner space between upper case and lower case in the bottom.Therefore, when assembling during mobile communication terminal, the mode of taking is that accessories such as PCB or keypad are installed in lower case, with the top casing cover firmly and combine, makes it can not separate.
Fig. 1 is the oblique view of the mobile communication terminal of conventional art, and Fig. 2 is the I-I line sectional view of Fig. 1.
The casing combining device of the mobile communication terminal of conventional art constitutes by protrude the 1st grab 17 and the 2nd grab 19 that form accordingly on upper case 11 and lower case 13 sidewalls.Card rib by the 1st grab 17 and the 2nd grab 19 is meshing with each other, and above-mentioned upper case 11 and lower case 13 are realized combination, limit inner space 15.Built-in regularly PCB (not marking among the figure) or keypad accessories such as (not marking among the figure) in inner space 15.
The 1st grab 17 and the 2nd grab 19 protrude formation to inner space 15 directions on the sidewall of upper case 11 and lower case 13.For upper case 11 and lower case 13 can have minimal adhesion, the card rib width of above-mentioned the 1st grab 17 and the 2nd grab 19 should be set value, for example should be more than 0.8mm.
As mentioned above, the casing combining device of the mobile communication terminal of conventional art is to protrude formation the 1st grab and the 2nd grab to inner direction in space on the sidewall of upper case and lower case, utilize being meshing with each other of card rib to link to come in conjunction with upper case and lower case, assembling is used to limit the shell of inner space.
But, in the casing combining device of the mobile communication terminal of conventional art, because the 1st grab and the 2nd grab as upper case and lower case engagement means protrude formation to inner direction in space, so there are the following problems, promptly, not only the shape of accessory such as PCB or keypad and processed complex have also increased the shell sizes that assembles.
Summary of the invention
The object of the present invention is to provide a kind of casing combining device of mobile communication terminal, it is characterized in that: comprising: the grab groove, it forms the type shape to length direction on the sidewall of lower case; Grab, it and grab groove are positioned on the sidewall of upper case accordingly, prolong to the lower case direction, insert in the grab groove and binding.Grab utilizes the clearance portion that forms at central portion, forms a plurality of elastic portion of isolating.Grab comprises clearance portion, forms the type shape.Corresponding with the clearance portion respectively part of a plurality of elastic portion is skewed.
The invention has the beneficial effects as follows grab and grab groove on the sidewall of upper case and lower case, do not protrude to the inner space, so, not only the shape of accessories such as built-in PCB or keypad and processing are simple in this inner space, may have the advantage that the shell sizes that can prevent institute's combination increases.
Description of drawings
Fig. 1 is the mobile communication terminal oblique view of conventional art.
Fig. 2 is the sectional view of the I-I line of Fig. 1.
Fig. 3 is the exploded perspective view that has adopted the mobile communication terminal of casing combining device of the present invention.
Fig. 4 a and Fig. 4 b are the II-II line of Fig. 3 and the sectional view of III-III line.
The symbol description of accompanying drawing major part
21: upper case 23: lower case 25: inner space 27: the grab groove
29: grab 31: clearance portion 33: elastic portion
Embodiment
The invention provides a kind of casing combining device of mobile communication terminal.With reference to the accompanying drawings, be described more specifically the present invention.
Fig. 3 is the exploded perspective view that has adopted the mobile communication terminal of casing combining device of the present invention; Fig. 4 a and Fig. 4 b are the II-II line of Fig. 3 and the sectional view of III-III line.
The casing combining device of mobile communication terminal of the present invention is made of grab 29 and grab groove 27, grab 29 and grab groove 27 form on the sidewall of upper case 21 and lower case 23 accordingly, wherein, upper case 21 and lower case 23 mutually combine, and define for PCB (not marking among the figure) or the fixing built-in inner space 25 of keypad accessories such as (not marking among the figure).
Grab groove 27 forms to the shell length direction on the sidewall of lower case 23, and it is inner longer than inlet, is the type shape, so that engagement card rib.And grab 29 prolongs formation at the sidewall end of upper case 21 to lower case 23 directions, forms a plurality of elastic portion of leaving 33 by the clearance portion 31 that forms at middle body, such as 2 elastic portion 33.Grab 29 comprises clearance portion 31, forms the type shape, inserts grab groove 27, and upper case 21 is combined with lower case 23.
A plurality of (such as 2) elastic portion 33 of grab 29 is inserted in the grab groove 27 to clearance portion 31 1 side generation strains, and under the state that grab 29 inserts in the grab groove 27, elastic portion 33 is recovered original form, and the shape rib of grab is stuck on the card rib.Corresponding with the clearance portion 31 respectively part of a plurality of (such as 2) elastic portion 33 is skewed, so that make grab 29 be easy to insert in the grab groove 27, the grab 29 and the grab groove 27 that constitute casing combining device form on the sidewall of upper case 21 and lower case 23, do not protrude to inner space 25, so, not only the shape of accessories such as built-in PCB or keypad and processing are simple in this inner space 25, and can prevent to increase the shell sizes of institute's combination.
Below at the mobile communication terminal of the casing combining device that has adopted above-mentioned formation, the action of description taken in conjunction upper case 21 and lower case 23.
After being fixedly installed in accessories such as PCB or keypads on the lower case 23, covering and firmly push with upper case 21.So, upper case 21 inserts grab groove 27 with lower case 23 by grab 29 and is combined into fuselage.
Above-mentioned a plurality of (such as 2) elastic portion 33 is to clearance portion 31 1 side generation strains, because the part corresponding with clearance portion 31 is skewed, grab 29 is easy to insert in the grab groove 27.And after grab 29 inserted grab grooves 27, a plurality of (such as 2) elastic portion 33 was recovered original forms, and the shape rib of grab is stuck on the card rib in the grab groove 27.
As mentioned above, in the casing combining device of mobile communication terminal of the present invention, grab prolongs formation at the sidewall end of upper case to the lower case direction, forms a plurality of elastic portion of leaving by clearance portion, such as 2 elastic portion.The grab groove forms to the shell length direction on part corresponding with grab on the sidewall of lower case, and it is inner longer than inlet, is the type shape, so that form the card rib.Therefore, after grab inserted in the grab groove, upper case combined with lower case, defines the inner space.
The present invention of above-mentioned explanation only is defined in aforesaid embodiment and accompanying drawing, in the scope that does not surmount technological thought of the present invention, can carry out various displacements, conversion and change, and this is that to have a general Chang Shizhe of the technical field of the invention self-explantory.
Claims (4)
1. the casing combining device of a mobile communication terminal, the shell of described mobile communication terminal is made of interconnected upper case and lower case, it is characterized in that, and described casing combining device comprises:
The grab groove forms the type shape to length direction on the sidewall of lower case;
Grab is positioned on the sidewall of upper case accordingly with the grab groove, prolongs to the lower case direction, inserts in the grab groove and binding.
2. the casing combining device of mobile communication terminal according to claim 1 is characterized in that: the clearance portion that above-mentioned grab utilization forms at central portion, a plurality of elastic portion that formation is isolated.
3. the casing combining device of mobile communication terminal according to claim 2, it is characterized in that: above-mentioned grab comprises clearance portion, forms the type shape.
4. the casing combining device of mobile communication terminal according to claim 2, it is characterized in that: corresponding with the above-mentioned clearance portion respectively part of above-mentioned a plurality of elastic portion is skewed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040077384 | 2004-09-24 | ||
| KR1020040077384A KR20060028287A (en) | 2004-09-24 | 2004-09-24 | Case coupling device of mobile communication terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1753605A true CN1753605A (en) | 2006-03-29 |
Family
ID=36680218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005100596114A Pending CN1753605A (en) | 2004-09-24 | 2005-03-29 | Casing combining device of mobile communication terminal |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20060028287A (en) |
| CN (1) | CN1753605A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649295A (en) * | 2017-10-10 | 2019-04-19 | 郑州宇通客车股份有限公司 | A kind of angle-style line code and the vehicle using the angle-style line code |
| CN111163598A (en) * | 2018-11-07 | 2020-05-15 | 菲尼克斯电气公司 | Assembly of an electronic device with a device housing and an electronic assembly |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101314603B1 (en) * | 2006-12-04 | 2013-10-07 | 엘지전자 주식회사 | Slide phone |
-
2004
- 2004-09-24 KR KR1020040077384A patent/KR20060028287A/en not_active Application Discontinuation
-
2005
- 2005-03-29 CN CNA2005100596114A patent/CN1753605A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649295A (en) * | 2017-10-10 | 2019-04-19 | 郑州宇通客车股份有限公司 | A kind of angle-style line code and the vehicle using the angle-style line code |
| CN111163598A (en) * | 2018-11-07 | 2020-05-15 | 菲尼克斯电气公司 | Assembly of an electronic device with a device housing and an electronic assembly |
| CN111163598B (en) * | 2018-11-07 | 2021-10-26 | 菲尼克斯电气公司 | Assembly of an electronic device with a device housing and an electronic assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20060028287A (en) | 2006-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |