1. Technical Field
The present disclosure relates generally to electronic devices, particularly, to an electronic device with an installation assembly to hold a clip card.
2. Description of Related Art
Clip cards, such as a SD card (Secure Digital Memory Card), CF card (Compact Flash Card), SIM card (Subscriber Identification Module Card) and so on, are used in multi-functional portable electronic devices for storage or communication. For installing the clip card in the portable electronic device, the portable electronic device should preset a clip card fixing mechanism. The clip card fixing mechanism is often fixed in the housing of the portable electronic device by welding or threaded engagement. If the housing of the portable electronic device is made of metal, the housing is typically processed by punching to define an opening. This will result in a decrease in the mechanical strength of the housing around the opening; then the housing may be deformed or destroyed when the fixing mechanism is welded or threadedly engaged in the housing.
Therefore, there is room for improvement within the art.
The components in the drawings are not necessarily drawn to scale, the emphasis instead placed upon clearly illustrating the principles of the present disclosure. Moreover, in the drawings, like reference numerals designate corresponding parts throughout the several views.
Referring to
The housing 210 includes a bottom plate 212 and four side plates 214. The bottom plate 212 is substantially rectangular, and the side plates 214 extend from four edges of the bottom plate 212 toward one side of the bottom plate 212. In the illustrated embodiment, the side plates 214 are substantially perpendicular to the bottom plate 212. Referring to
Referring to
The fixing portion 2324 protrudes out from a side surface of the base 2322 facing the side plate 214 to resist against an inner side of the first opening 2142. In the illustrated embodiment, the fixing portion 2324 includes four grapping hooks 2328 protruding out from the side surface of the base 2322 towards the side plate 214 adjacent to four corners of the entrance 2326. The four grapping hooks 2328 are divided into two groups, and the two groups of the grapping hooks 2328 are positioned adjacent to two opposite edges of the entrance 2326. Each grapping hook 2328 includes a latching bar 2331 and a latching protrusion 2333 protruding out from a top of the latching bar 2331. In the illustrated embodiment, the latching bar 2331 is a substantially rectangular bar. Each latching protrusion 2333 is formed on an end of the latching bar 2331 away from the base 2322. Two latching protrusions 2333 of each group of the grapping hooks 2328 are positioned face to face. When the fixing portion 2324 passes through the first opening 2142, the four grapping hooks 2328 resist against four corners of the first opening 2142, thereby firmly positioning the fixing member 232 in the side plate 214.
Referring to
The engaging portion 2344 is formed on an end of the holding portion 2342. The engaging portion 2344 may be engaged with the fixing portion 2324 to fix the holding member 234 to the housing 210. In the illustrated embodiment, there are two engaging portions 2344 formed on opposite sides at an end of the holding portion 2342 adjacent to the side plate 214. The two engaging portions 2344 correspond to the two groups of the grapping hooks 2328. Each engaging portion 2344 includes a fastening portion 2346 and two resisting portions 2348. The fastening portion 2346 is substantially rectangular, and includes two parallel fastening surfaces 2349. A distance between the two fastening surfaces 2349 is equal to a maximum distance between the two grapping hooks 2328 of each group thereof, and each fastening portion 2346 may thereby be fastened by each group of the grapping hooks 2328. It should be appreciated that the fastening portion 2346 is not limited to rectangular in shape, it may be of other shapes as long as it can be fastened by each group of the grapping hooks 2328. The two resisting portions 2348 protrude out from one end of the two fastening surfaces 2349. A distance between two resisting portions 2348 positioned on the same side of the two engaging portions 2344 substantially equals to a maximum distance between the two groups of the grapping hooks 2328. The holding member 234 further includes two reinforced ribs 2351 to connect together the two engaging portions 2344. Each reinforced rib 2351 is coplanar with the two fastening surfaces 2349 at a same side of the two fastening portions 2346. The holding portion 2342, the two engaging portions 2344 and the two reinforced ribs 2351 cooperatively define a second opening 2353 to allow the clip card to be received into or ejected out.
In installation, the fixing portion 2324 passes through the first opening 2142, with the four grapping hooks 2328 resisting against four corners of the first opening 2142 respectively. The base 2322 abuts against an outer surface of the side plate 214, and the entrance 2326 is corresponding to the first opening 2142. The holding member 234 is received in the housing 210, and each engaging portion 2344 is fastened by each group of the grapping hook 2328. Each fastening portion 2346 abuts against the side plate 214 and is fastened between each group of the grapping hooks 2328. The two fastening surfaces 2349 resist against two latching bars 2331 of each group of the grapping hooks 2328, respectively. The latching protrusions 2333 resist against the side surface of the two fastening portion 2346 away from the side plate 214, and the resisting portions 2348 resist against the outer surfaces of two groups of the grapping hooks 2328. Therefore, the first opening 2142 is held between the base 2322 and the engaging portions 2344, and the engaging portions 2344 are fastened with the fixing portions 2324, and the holding member 234 is fixed to the housing 210 for positioning the clip card.
Because the installation assembly 230 is fixed in the housing 210 via the holding member 234 engaged with the fixing member 232, thereby effectively avoiding deformation or destruction of the housing 210. Additionally, the side plate 214 around the first opening 2142 is fixed between the base 2322 and the engaging portions 2344, thereby increasing the mechanical strength of the side plate 214 in that region.
It should be appreciated that the engaging structure of the fixing portion 2324 and the engaging portion 2344 is not limited to just the grapping hooks 2328 engaging with the fastening portion 2346. For example, the engaging structure may be the grapping hooks 2328 engaged with the latching grooves defined in the holding member 234. The fixing portion 2324 may also be a plurality of screw studs and the engaging portions 2344 may define a plurality of screw holes, so that the engaging portions 2344 may be fixed to the fixing portion 2324 via the screw studs engaged with the screw holes. It should also be appreciated that the four grapping hooks 2328 are not limited to resisting against the four corners of the first opening 2142. When the holding member 234 is fixed to the fixing member 232, the installation assembly 230 may be fixed to the housing 210 via having both the holding member 234 and the fixing member 232 resisting against the side plate 214.
Referring to
It is believed that the present embodiments and their advantages will be understood from the foregoing description, and it will be apparent that various changes may be made thereto without departing from the spirit and scope of the disclosure or sacrificing all of its material advantages.
Number | Date | Country | Kind |
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201010565831.5 | Nov 2010 | CN | national |