Embodiment
The utility model embodiment provides a kind of mobile terminal device, has realized keyboard and fore shell firm fixation.
In order to make the purpose of this utility model, technical scheme and advantage clearer, with reference to the accompanying drawings and with specific embodiment the utility model is described in further detail.
See also shown in Figure 3ly, Fig. 3 is example for the utility model embodiment provides a kind of structural representation of mobile terminal device 1 with the mobile phone.
The mobile terminal device 1 that the utility model embodiment provides comprises fore shell 10, keyboard 20 and keyboard holder (not shown), and described keyboard 20 is fixed on the keyboard holder, and keyboard holder is fixed on the described fore shell 10.
See also shown in Figure 4ly, Fig. 4 is the perspective view of described fore shell 10.The edge of described fore shell 10 convexes to form a side 100 to a side, and the bottom surface 101 of described side 100 and fore shell 10 surrounds and forms a resettlement section 102, and keyboard 20 and keyboard holder are contained in the described resettlement section 102.
See also shown in Figure 5ly, Fig. 5 is the structure for amplifying schematic diagram of the local B of described fore shell 10.The side 100 of described resettlement section 102 is provided with several (the utility model embodiment is an example with four) keyboard holder fixtures 103.Described keyboard holder fixture 103 1 ends and described side 100 fix, the other end protrudes to be provided with and forms a protuberance (not label), in the utility model embodiment, the protuberance of described keyboard holder fixture 103 be shaped as the rectangular structure setting, the bottom surface of described protuberance is parallel with the bottom surface of described fore shell 101.Can certainly be designed to other shape according to actual needs, such as cube structure.Be provided with first space (not label) between the bottom surface 101 of described protuberance and fore shell 10, described protuberance is fixed on keyboard holder in described first space.
In the utility model embodiment, described keyboard holder fixture 103 and fore shell 10 preferred integrated moldings.
In the utility model embodiment, the side 100 of described fore shell 10 also is provided with keyboard holder rail plate 104 with the intersection of bottom surface 101, be arranged in parallel between the bottom surface of the upper bottom surface 1040 of described keyboard holder rail plate 104 and the protuberance of described keyboard holder fixture 104 (not label) and be provided with second space (not label) between the two, the spacing size in described second space is complementary with the thickness at the edge of keyboard holder, makes keyboard holder to advance along keyboard holder rail plate 104 along direction shown in the arrow I among Fig. 4 in described second space and to fix with fore shell 10.
Among the utility model embodiment, one end of described keyboard holder rail plate 104 is provided with a locker 105, described locker 105 has head 1050 and elastic neckband 1051, and an end and the fore shell 10 of described elastic neckband 1051 fix, and the other end is connected with head 1050.The external diameter of described head 1050 is greater than the external diameter of elastic neckband 1051.Be provided with the 3rd space (not label) between the bottom surface 101 of described locker 105 and described fore shell 10, described locker 105 can be fixed with the keyboard holder elastic lock in described the 3rd space when making keyboard holder and fore shell 10 fixedly.
Described keyboard holder in described second space, advance along keyboard holder rail plate 104 along direction shown in the arrow I among Fig. 4 up to described locker 105 in described the 3rd space with the keyboard holder elastic lock, because the external diameter of described elastic neckband 1050 is greater than the external diameter of described head 1051, simultaneously 105 pairs of described keyboard holders of described locker have elastic force effect upwards, are not easy disengaging after making keyboard holder and fore shell 10 fixing.
For making technical solutions of the utility model clearer, see also Fig. 6 and shown in Figure 7, the sectional structure schematic diagram of the right view of the mobile terminal device 1 that Fig. 6 provides for the utility model embodiment, Fig. 7 is the structure for amplifying generalized section of Local C among Fig. 6.
The mobile terminal device 1 that the utility model embodiment provides (is example with the mobile phone) comprises fore shell 10, keyboard 20 and keyboard holder 30, and described keyboard 20 is fixed on the keyboard holder 30, and keyboard holder 30 is fixed on the described fore shell 10.
The medial surface of the side 100 of described resettlement section 102 is provided with keyboard holder fixture 103.The side 100 and bottom surface 101 intersections of described fore shell 10 also are provided with keyboard holder rail plate 104, be provided with second space between the bottom surface (not label) of upper bottom surface of described keyboard holder rail plate 104 (not label) and described keyboard holder fixture 103, the spacing size in described second space is complementary with the thickness at the edge of keyboard holder 30, makes keyboard holder 30 to advance along keyboard holder rail plate 104 along direction shown in the arrow I among Fig. 4 in described first space and to fix with fore shell 10.
One end of described keyboard holder rail plate 104 is provided with a locker 105, and described locker 105 has head 1050 and elastic neckband 1051, and described elastic neckband 1051 is fixing with fore shell 10, and the other end is connected with head 1050.The external diameter of described head 1050 is greater than the external diameter of elastic neckband 1051.Be provided with the 3rd space (not label) between the bottom surface 101 of described locker 105 and described fore shell 10, described locker 105 can be fixed with keyboard holder 30 elastic locks in described the 3rd space when making keyboard holder 30 and fore shell 10 fixedly.
Described keyboard holder 30 in described second space, advance along keyboard holder rail plate 104 along direction shown in the arrow I among Fig. 4 up to described locker 105 in described the 3rd space with keyboard holder 30 elastic locks, because the external diameter of described neck 1051 is greater than the external diameter of described head 1050, simultaneously 105 pairs of described keyboard holders 30 of described locker have elastic force effect upwards, are not easy to break away from after making keyboard holder 30 and fore shell 10 fixing.
Further, for making technical solutions of the utility model clearer, see also Fig. 8 and shown in Figure 9, the cross-sectional view that Fig. 8 analyses and observe along the E-E line for the mobile terminal device that Fig. 3 provides, the structure for amplifying schematic diagram of the local D of the mobile terminal device that Fig. 9 provides for Fig. 8.
The mobile terminal device 1 that the utility model embodiment provides (is example with the mobile phone) comprises fore shell 10, keyboard 20 and keyboard holder 30, and described keyboard 20 is fixed on the keyboard holder 30, and keyboard holder 30 is fixed on the described fore shell 10.
The side 100 of described resettlement section 102 is provided with some keyboard holder fixtures 103, described keyboard holder fixture 103 1 ends and described side 100 fix, the other end protrudes to be provided with and forms a protuberance (not label), in the utility model embodiment, the protuberance of described keyboard holder fixture 103 is shaped as the rectangular structure setting, and the bottom surface of described protuberance and the bottom surface of described fore shell (not label) be arranged in parallel.Be provided with first space 1010 between the bottom surface of described protuberance and fore shell 10, described protuberance is fixed on keyboard holder 30 in described first space 1010.
The side 100 and bottom surface 101 intersections of described fore shell 10 are provided with keyboard holder rail plate 104, be arranged in parallel between the bottom surface of the upper bottom surface 1040 of described keyboard holder rail plate 104 and the protuberance of described keyboard holder fixture 104 (not label) and be provided with second space (not label) between the two, the spacing size in described second space is complementary with the thickness at the edge of keyboard holder 30, makes keyboard holder 30 to advance along keyboard holder rail plate 104 along direction shown in the arrow I among Fig. 4 in described second space and to fix with fore shell 10.
Simultaneously, the utility model also provides a kind of keyboard holder 30.
See also shown in Figure 10, the structural representation of a kind of keyboard holder 30 that Figure 10 provides for the utility model.Wherein, the edge corresponding keys disc carrier fixture 103 of described keyboard holder 30 is provided with several (the utility model embodiment is an example with four) grooves 300.
Below concrete installation process is done to describe in detail down.
When described keyboard holder 30 is assembled with fore shell 10, described keyboard holder 30 at first enters first space by the protuberance that described groove 300 passes described keyboard holder fixture 103, described keyboard holder 30 under the support of described keyboard holder rail plate 104 is slided, in second space, advance along direction shown in the arrow I among Fig. 4 along keyboard holder rail plate 104 up to described locker 105 in the 3rd space with keyboard holder 30 on two grooves 300 in front snap close mutually; Simultaneously, groove 300 and described keyboard holder fixture 103 misplace mutually with the protuberance of keyboard holder fixture 103 in described first space, described keyboard holder fixture 103 is fixed on keyboard holder 30 in described first space, has realized that keyboard holder and fore shell fix.105 pairs of described keyboard holders 30 of described locker have elastic force effect upwards, realize keyboard holder and fore shell firm fixation, thereby have realized keyboard and fore shell firm fixation.
In the technical scheme that the foregoing description provides, be that example is illustrated so that four keyboard holder fixtures to be set.Certainly be not limited to the utility model embodiment, the keyboard holder fixture that other quantity (such as two or six) is set also within the utility model embodiment considers, is enumerated at this no longer one by one.
In sum, the utility model embodiment is provided with the keyboard holder fixture by fore shell, the side of described keyboard holder fixture one end and described fore shell fixes, the other end protrudes to be provided with and forms a protuberance, be provided with first space between the bottom surface of described protuberance and fore shell, described protuberance is fixed on keyboard holder in described first space, has realized keyboard holder and fore shell firm fixation, thereby has realized keyboard and fore shell firm fixation.
Further, the side of described fore shell is provided with the keyboard holder rail plate, be provided with second space between the bottom surface of the upper bottom surface of described keyboard holder rail plate and described keyboard holder fixture, the thickness at the size in described second space and the edge of keyboard holder is complementary, realize keyboard holder and fore shell firm fixation, thereby realized keyboard and fore shell firm fixation.
Further, an end of described keyboard holder rail plate is provided with a locker, and described locker has head and elastic neckband, and described elastic neckband one end and fore shell fix, and the other end is connected with head.The external diameter of described head is greater than the external diameter of elastic neckband.Be provided with the 3rd space between the bottom surface of described locker and described fore shell, when making keyboard holder and fore shell fixedly described locker in described the 3rd space can with the keyboard holder elastic lock.Simultaneously, because the external diameter of described elastic neckband is greater than the external diameter of described head, described locker has elastic force effect upwards to described keyboard holder simultaneously, is not easy disengaging after making keyboard holder and fore shell fixing, thereby has realized keyboard and fore shell firm fixation.
More than a kind of mobile terminal device that the utility model embodiment is provided be described in detail, for one of ordinary skill in the art, thought according to the utility model embodiment, part in specific embodiments and applications all can change, in sum, this description should not be construed as restriction of the present utility model.