CN201115086Y - A shell joint mechanism and wireless network adapter shell using this mechanism - Google Patents
A shell joint mechanism and wireless network adapter shell using this mechanism Download PDFInfo
- Publication number
- CN201115086Y CN201115086Y CNU2007201217410U CN200720121741U CN201115086Y CN 201115086 Y CN201115086 Y CN 201115086Y CN U2007201217410 U CNU2007201217410 U CN U2007201217410U CN 200720121741 U CN200720121741 U CN 200720121741U CN 201115086 Y CN201115086 Y CN 201115086Y
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- Prior art keywords
- shell
- upper casing
- fore shell
- back cover
- draw
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Abstract
The utility model discloses a shell connection mechanism and a wireless network card shell using the mechanism; wherein, the shell connection mechanism comprises a front shell, a back shell, an upper shell and a back shell; the back shell and the lower shell are connected in a way of matching a gear and a neck; the upper shell and the lower shell are wrapped through two sides and connected through a chute and in a block and button way; the upper shell and the front shell are connected in a mode of the gear and the neck; the front shell and the back shell are connected in a block and button way. The wireless network card shell using the mechanism comprises a front shell, a back shell, an upper shell and a lower shell; wherein, a print circuit board of the wireless network card can be arranged between the front shell and the upper shell or between the back shell and the lower shell; the back shell and the lower shell are connected in a way of matching the gear with the neck; the upper shell and the lower shell are wrapped through two ends and internally connect with the necks which are blocked and buttoned at two sides of a connector on the print circuit board through the chute of an end part; the upper shell and the front shell are connected through the mode of the gear and the neck; the front shell and the back shell are connected in a block and button way.
Description
Technical field
The utility model relates to the housing coupling mechanism of relevant device in a kind of computer and the communication field, and the wireless Internet card housing of using this mechanism.
Background technology
The PCMCIA wireless Internet card is the widely used online medium of present wireless wide-area communication network.Along with the development of wireless Internet access technology, wireless Internet access has been not only to be based upon on the environment of PC, and the upsurge of mobile Internet access, mobile office attacks, and the combination that notebook computer adds wireless Internet card has just become more and more consumers' indispensability to equip.
The metal of the current wireless Internet card of selling the on the market structure of housing parts employing up and down comprises: 1) in-mould injection adds super welder's skill (or hot melting process), be that lower casing all adopts after the in-mould injection by super weld (or hot melt) and will go up lower casing and be linked together on the metal, as China Patent No. ZL02261573.3 disclosed " clamping structure of the upper and lower casing of computer data card "; 2) in-mould injection adds the chute structure, the metal upper casing of promptly doing the chute structure slips into mutually by chute with the metal lower shell that adopts in-mould injection and do the chute structure and is linked together, as China Patent No. ZL200520068088.7 disclosed " novel casing structure of mobile net card "; 3) buckle-type texture snap-in structure, promptly lower casing closely is linked together by a plurality of buckle-type texture structures on the metal, as China Patent No. ZL00118675.2 disclosed " easy mounting case for data card "; 4) go up lower casing inclusion structure, promptly the metal upper casing closely encases metal lower shell and is linked together.
The wireless Internet card of at present above these versions all exists the part defective separately, and wherein the connecting mode of version 1,3 is non-removable, dismantle and will destroy structural member; Lower casing has the slit on the connecting mode of form 2, to antistatic and prevent that electromagnetic exposure is unfavorable; The connecting mode of form 4 can not be fine fixing with it when cooperating with some 68pin connector.Be accompanied by growing in intensity of wireless Internet card market competition, also more and more higher to the requirement of its version, should make structure simple as far as possible, cooperate closely reliable again; It is simple to satisfy assembly and disassembly, again antistatic and prevent electromagnetic exposure; Should satisfy instructions for use, accomplish that again cost reduces as far as possible.
The utility model content
Problem to be solved in the utility model provide a kind of simple in structure, the assembly and disassembly mode is simple and easy to do and can repeatedly repeat the housing coupling mechanism of assembly and disassembly, the utility model also provides the wireless Internet card housing of this mechanism of a kind of application.
The technical scheme that the utility model adopted is: the housing coupling mechanism comprises a fore shell, a back cover, a upper casing and a lower casing, and described back cover links together with the mode that lower casing adopts trip to cooperate with draw-in groove; Described upper casing is connected with the buckle mode by both sides inclusion, chute with lower casing; Described upper casing is connected with the draw-in groove mode by trip with fore shell, and described fore shell is connected with the mode of back cover by buckle.
In the such scheme, the draw-in groove that the trip of described lower casing by end and both sides snaps in the back cover relevant position links together, described upper casing two side edgefolds encase lower casing and by the chute of end buckle are connected with the buckle of lower casing simultaneously, described upper casing inserts the interior draw-in groove connection of plastic cement fore shell by the trip of the other end, and described fore shell is connected with the mode of back cover by the buckle of side and afterbody.
In the such scheme, preferred described fore shell is the plastic cement fore shell; Described back cover is a plastic back shell.Preferred described upper casing is the metal upper casing; Described lower casing is a metal lower shell.
The wireless Internet card housing of using this mechanism comprises a fore shell, one back cover, upper casing and lower casing, the printed circuit board (PCB) of wireless Internet card can be installed between fore shell, upper casing and back cover, the lower casing, and described back cover links together with the mode that lower casing adopts trip to cooperate with draw-in groove; Described upper casing and lower casing will be buckled in by both sides inclusion and the chute by the end in the draw-in groove of connector both sides on the printed circuit board (PCB) and be connected; Described upper casing is connected with the draw-in groove mode by trip with fore shell, and described fore shell is connected with the mode of back cover by buckle.
In the such scheme, the draw-in groove that the trip of described lower casing by end and both sides snaps in the back cover relevant position links together, described upper casing two side edgefolds encase lower casing and are connected in the draw-in groove that is buckled in connector both sides on the printed circuit board (PCB) of the chute by the end with buckle and lower casing simultaneously, described upper casing inserts the interior draw-in groove connection of fore shell by the trip of the other end, and described fore shell is connected with the mode of back cover by the buckle of side and afterbody.
In the such scheme, preferred described fore shell is the plastic cement fore shell; Described back cover is a plastic back shell.Preferred described upper casing is the metal upper casing; Described lower casing is a metal lower shell.
The beneficial effects of the utility model are: the utility model all is fixing mechanically, and combined and instant is simple, does not need to adopt special process, and productibility is good, and installing/dismounting is simply easy; All housing parts can repeat mounting or dismounting, repeat mounting or dismounting and can not cause damage parts, have reduced member cost and maintenance cost; Can prevent preferably that by the fit structure of metal-back up and down electromagnetic radiation from revealing, reach shield effectiveness; Especially the good 68pin connector on the fixed printed circuit board of the connected mode of metal upper and lower casing.
Description of drawings
Fig. 1 is a three-dimensional combination figure of the present utility model;
Fig. 2 is a three-dimensional exploded view of the present utility model;
Fig. 3, the 4th, the structural representation of metal upper casing buckle 22 of the present utility model and metal lower shell buckle 43;
Fig. 5 is the utility model metal upper and lower shell assembling process schematic diagram;
Fig. 6 is the partial enlarged drawing of the utility model metal upper and lower shell under assembled state.
Embodiment
Now with embodiment the utility model is described in further detail in conjunction with the accompanying drawings, present embodiment is that example is described with the wireless Internet card housing of using this mechanism:
As shown in Figure 1, the wireless Internet card housing comprises plastic cement fore shell 1, metal upper casing 2, plastic back shell 3, metal lower shell 4, and network interface card substrate 5 is installed in it.
As shown in Figure 2, plastic cement fore shell 1 and plastic back shell 3 respectively have several draw-in grooves 11 and 31, and the trip 21 of metal upper casing 2, metal lower shell 4 and 41 can insert wherein to form and cooperate; Plastic back shell 3 both sides frames are respectively opened groove 32 one, and each groove matches with metal lower shell trip 42; Fig. 3, Fig. 4 are respectively the structural representation of metal upper casing buckle 22 and metal lower shell buckle 43, when assembling with metal lower shell buckle 43, metal upper casing buckle 22 in the draw-in groove 51 of network interface card 68pin connector, works in coordination, form closely and connect, the compound mode of each housing all adopts trip to cooperate with draw-in groove or buckle mode, can realize repeating dismounting and does not damage housing part.
When combination was installed, metal lower shell upper clamping hook 41,42 cooperated fixing successively with plastic back shell draw-in groove 31,32, in the integral body that the plastic back shell 3 of then network interface card substrate 5 being packed into and metal lower shell 4 are formed, buckle 43 was inserted in the draw-in groove 51 of network interface card 68pin connector; Then with metal upper casing 2 and the dislocation of metal lower shell front and back, buckle 22 inserts in the draw-in groove 51 of connector, 2 liang of side edgefolds of metal upper casing encase metal lower shell 4, promote metal upper casing 2 along Fig. 5 direction of arrow again and also by the chute of end buckle 22 and 43 are formed cooperation as shown in Figure 6 in 51; Buckle plastic cement fore shell 1 at last again, the trip 21 of metal upper casing 2 inserts in the draw-in groove 11 of plastic cement fore shell 1, and plastic cement fore shell 1 is connected with the buckle of plastic back shell 3 by side and afterbody simultaneously.
Only need during dismounting plastic cement fore shell 1 to be pulled down along the slit that plastic cement fore shell 1 cooperates with back cover 3, again along Fig. 5 arrow opposite direction sliding metal upper casing 2, make buckle 22 leave buckle 43, along the slit of metal upper casing 2 and metal lower shell 4 cooperations metal upper casing 2 is taken off then; Then can take off network interface card substrate 5 very easily; Separate plastic back shell 3 and metal lower shell 4.
Claims (8)
1. housing coupling mechanism, it is characterized in that: described housing coupling mechanism comprises a fore shell, a back cover, a upper casing and a lower casing, described back cover links together with the mode that lower casing adopts trip to match with draw-in groove; Described upper casing is connected with the buckle mode by both sides inclusion, chute with lower casing; Described upper casing is connected with the draw-in groove mode by trip with fore shell, and described fore shell is connected with the mode of back cover by buckle.
2. housing coupling mechanism as claimed in claim 1, it is characterized in that: the draw-in groove that the trip of described lower casing by end and both sides snaps in the back cover relevant position links together, described upper casing two side edgefolds encase lower casing and by the chute of end buckle are connected with the buckle of lower casing simultaneously, described upper casing inserts the interior draw-in groove connection of fore shell by the trip of the other end, and described fore shell is connected with the mode of back cover by the buckle of side and afterbody.
3. housing coupling mechanism as claimed in claim 2 is characterized in that: described fore shell is the plastic cement fore shell; Described back cover is a plastic back shell.
4. housing coupling mechanism as claimed in claim 2 is characterized in that: described upper casing is the metal upper casing; Described lower casing is a metal lower shell.
5. wireless Internet card housing of using housing coupling mechanism as claimed in claim 1, it is characterized in that: described housing comprises a fore shell, one back cover, a upper casing and a lower casing, described back cover links together with the mode that lower casing adopts trip to cooperate with draw-in groove; Described upper casing and lower casing will be buckled in by both sides inclusion and the chute by the end in the draw-in groove of connector both sides on the printed circuit board (PCB) and be connected; Described upper casing is connected with the draw-in groove mode by trip with fore shell, and described fore shell is connected with the mode of back cover by buckle.
6. as wireless Internet card housing as described in the claim 5, it is characterized in that: the draw-in groove that the trip of described lower casing by end and both sides snaps in the back cover relevant position links together, described upper casing two side edgefolds encase lower casing and are connected in the draw-in groove that is buckled in connector both sides on the printed circuit board (PCB) of the chute by the end with buckle and lower casing simultaneously, described upper casing inserts the interior draw-in groove connection of fore shell by the trip of the other end, and described fore shell is connected with the mode of back cover by the buckle of side and afterbody.
7. wireless Internet card housing as claimed in claim 6 is characterized in that: described fore shell is the plastic cement fore shell; Described back cover is a plastic back shell.
8. wireless Internet card housing as claimed in claim 6 is characterized in that: described upper casing is the metal upper casing; Described lower casing is a metal lower shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201217410U CN201115086Y (en) | 2007-07-23 | 2007-07-23 | A shell joint mechanism and wireless network adapter shell using this mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201217410U CN201115086Y (en) | 2007-07-23 | 2007-07-23 | A shell joint mechanism and wireless network adapter shell using this mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201115086Y true CN201115086Y (en) | 2008-09-10 |
Family
ID=39966838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201217410U Expired - Lifetime CN201115086Y (en) | 2007-07-23 | 2007-07-23 | A shell joint mechanism and wireless network adapter shell using this mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201115086Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102223772A (en) * | 2010-04-14 | 2011-10-19 | 深圳富泰宏精密工业有限公司 | Composite shell and electronic device applying same |
| CN102622056A (en) * | 2012-03-31 | 2012-08-01 | 惠州Tcl移动通信有限公司 | Intelligent terminal with wireless communication device capable of being replaced by user |
| CN107072081A (en) * | 2016-11-28 | 2017-08-18 | 青岛海信移动通信技术股份有限公司 | A kind of mobile terminal |
-
2007
- 2007-07-23 CN CNU2007201217410U patent/CN201115086Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102223772A (en) * | 2010-04-14 | 2011-10-19 | 深圳富泰宏精密工业有限公司 | Composite shell and electronic device applying same |
| CN102223772B (en) * | 2010-04-14 | 2014-03-05 | 深圳富泰宏精密工业有限公司 | Composite shell and electronic device applying same |
| CN102622056A (en) * | 2012-03-31 | 2012-08-01 | 惠州Tcl移动通信有限公司 | Intelligent terminal with wireless communication device capable of being replaced by user |
| CN107072081A (en) * | 2016-11-28 | 2017-08-18 | 青岛海信移动通信技术股份有限公司 | A kind of mobile terminal |
| CN107072081B (en) * | 2016-11-28 | 2021-03-09 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080910 |
|
| CX01 | Expiry of patent term |