Background technology
Various portable electronic devices on the market often need be integrated multinomial device on same housing, and input media for example is in order to meet user's convenience demand in the use.Yet on housing, during the every device of installing, must take into account the portability of product simultaneously.In other words, must dwindle the cumulative volume of product as far as possible.
With the notebook computer is example, and the keyboard of notebook computer need be incorporated on the housing of notebook computer, can meet the demand of user when input.Because the shape of keyboard is generally a flat board,, usually keyboard is arranged on the superiors of housing, and the spare part of major part is arranged on the keyboard below for dwindling the overall volume of notebook computer.Simultaneously, keyboard is usually designed to and can separates with housing, in order to the spare part of changing the keyboard below.
Traditionally, keyboard is to fasten by the buckle and the housing that are arranged in the housing and partly expose housing.When desiring to take off keyboard, then buckle is pressed into housing and keyboard is separated with housing in order to the engagement release state.This kind buckle is to be connected on the spring, and spring is connected on the housing.When buckle was pressed into housing, buckle was that pressuring spring shrinks.When the power of depressing buckle was removed, spring can eject the some of buckle outside the housing.
Yet the assembly of this kind buckle and collocation often has bigger depth and height after combination, so need bigger space to be provided with.For notebook computer, this point can cause the increase of overall volume usually, and then causes user's inconvenience.In addition, because assembly is more, so the difficulty of assembling and assembling required time also increase thereupon.
Summary of the invention
Main aspect of the present utility model is to provide a kind of bayonet unit, is applied on the portable electronic devices, specific device is fastened on the housing of portable electronic devices.
Of the present utility modelly be to provide a kind of bayonet unit on the other hand, can be installed in the small space in the housing.
Of the present utility modelly be to provide a kind of bayonet unit on the other hand, can save the time and the cost of assembling.
Bayonet unit of the present utility model comprises supporting seat (support), buckle (lach), reaches the first serrate shell fragment (saw-toothedelastic strip).Supporting seat is to be connected on the housing, and buckle engages with keyboard.The two ends of the first serrate shell fragment connect supporting seat and buckle respectively.By the first serrate shell fragment, can relatively move between supporting seat and buckle.
The some of buckle is to stretch out outside the housing to engage with keyboard.When external force pressure buckle retraction housing, buckle is then oppressed the distortion of the first serrate shell fragment, and moves to supporting seat.This moment, the fastening state of buckle and keyboard was removed, and keyboard is freedom to separate with housing.Simultaneously, because of the oppressed distortion of the first serrate shell fragment, so the first serrate shell fragment provides buckle one elastic-restoring force.Remove when the external force of compressing buckle, the first serrate shell fragment is a fulcrum with the supporting seat promptly, utilizes elastic-restoring force that the some of buckle is ejected outside the housing.
Description of drawings
Fig. 1 is the synoptic diagram that the utility model bayonet unit and portable electronic devices are used;
Fig. 2 a is the embodiment synoptic diagram of the utility model bayonet unit;
Fig. 2 b is another embodiment synoptic diagram of the utility model bayonet unit;
Fig. 2 c is another embodiment synoptic diagram of the utility model bayonet unit;
Fig. 3 a is the embodiment vertical view that the utility model bayonet unit engages with keyboard;
Fig. 3 b discharges the embodiment vertical view of keyboard for the utility model bayonet unit;
Fig. 4 a is the vertical view of bayonet unit shown in Fig. 2 a;
Fig. 4 b is the vertical view of another embodiment of the utility model bayonet unit;
Fig. 4 c is the vertical view of another embodiment of the utility model bayonet unit;
Fig. 5 a is the vertical view of another embodiment of the utility model bayonet unit;
Fig. 5 b is the vertical view of another embodiment of the utility model bayonet unit;
Fig. 6 a is the embodiment vertical view that bayonet unit shown in Fig. 5 a engages with keyboard;
Fig. 6 b is the embodiment vertical view that bayonet unit shown in Fig. 5 a discharges keyboard;
Fig. 7 is the vertical view of another embodiment of the utility model bayonet unit.
Embodiment
The utility model provides a kind of bayonet unit 200, is applied on the portable electronic devices 100.As shown in Figure 1, be the synoptic diagram that the utility model bayonet unit 200 and portable electronic devices 100 are used.Utilize bayonet unit 200 of the present utility model, the specific device that portable electronic devices 100 is had can be fastened on the housing 130, separate with housing 130 in order to avoid specific device.In the embodiment in figure 1, specific device is to be a keyboard 110, however also can be digiboard, loudspeaker, and other for the device of portable electronic devices 100 collocation uses.
See also Fig. 1 and Fig. 2 a.Embodiment shown in Fig. 1 and Fig. 2 a, bayonet unit 200 comprise supporting seat 210 (support), buckle 230 (latch), reach the first serrate shell fragment 251 (saw-toothed elastic strip).Supporting seat 210 is to be connected on the housing 130.An embodiment at this point, supporting seat 210 are that the mode with joggle is connected on the housing 130.Shown in Fig. 1 and Fig. 2 a, supporting seat 210 further has hole 212.The prominent point 132 of on the housing 130 passes hole 212 in order to fixed supporting seat 210.Yet in other embodiments, supporting seat 210 be with gummed, chimeric, be spirally connected and mode that other can reach similar functions is connected on the housing 130.
As shown in Figure 1, buckle 230 engages with keyboard 110.Shown in Fig. 2 a, the side section of buckle 230 is to be wedge shape, makes keyboard 110 can be easily slide the purpose that fastens with buckle 230 in order to reach along the inclined-plane of this wedge shape.Yet in other embodiments, the side section of buckle 230 also can be the shape that other can provide similar effect.
Shown in Fig. 2 a, the two ends of the first serrate shell fragment 251 are to connect supporting seat 210 and buckle 230 respectively.By the first serrate shell fragment 251,230 of supporting seat 210 and buckles can relatively move.In the embodiment shown in Fig. 2 a, the first serrate shell fragment 251 is paired appearance, and buckle 230 can be moved with respect to supporting seat 210 more evenly.Shown in Fig. 2 b, the first serrate shell fragment 251 also can connect supporting seat 210 and buckle 230 separately yet in other embodiments.
In the embodiment shown in Fig. 2 a, the first serrate shell fragment 251 is between supporting seat 210 and buckle 230.Yet shown in Fig. 2 c, supporting seat 210 also can be positioned at the below of the first serrate shell fragment 251 in another embodiment.
Fig. 3 a is the embodiment synoptic diagram that the utility model bayonet unit 200 engages with keyboard 110, and Fig. 3 b is the embodiment vertical view that the utility model bayonet unit 200 discharges keyboard 110.Shown in Fig. 3 a, the some of buckle 230 is to stretch out outside the housing 130, and buckle 230 stretches out housing 130 partly is to engage with keyboard 110.With this embodiment, what buckle 230 stretched out partly is the top that is fastened on keyboard 110.Yet in other embodiments, buckle 230 part of stretching out also can be fastened on the groove (not illustrating) of keyboard 110 sidewalls.When external force pressure buckle 230 retraction housings 130, shown in Fig. 3 b, 230 compressings of buckle, the first serrate shell fragment 251 is out of shape, and moves to supporting seat 210.This moment, buckle 230 was removed with the fastening state of keyboard 110, and keyboard 110 is freedom to separate with housing 130.Simultaneously, because of the 251 oppressed distortion of the first serrate shell fragment, so the first serrate shell fragment 251 provides buckle 230 1 elastic-restoring forces.Remove when the external force of compressing buckle 230, the first serrate shell fragment 251 is a fulcrum with supporting seat 210 promptly, utilizes elastic-restoring force that the some of buckle 230 is ejected outside the housing 130.
Fig. 4 a is the vertical view of bayonet unit 200 shown in Fig. 2 a.Shown in Fig. 4 a, the first serrate shell fragment 251 comprises the V-arrangement shell fragment.Shown in Fig. 4 b, 251 on the first serrate shell fragment comprises the U-shaped shell fragment but in another embodiment.In addition, the first serrate shell fragment 251 also can be combined by many groups shell fragment, and it is a serrate shell fragment that the embodiment shown in Fig. 4 c, the first serrate shell fragment 251 are promptly combined by many groups V-arrangement shell fragment.It needs to be noted that the shape of the first serrate shell fragment 251 is not limited to the scope of the foregoing description, also can combine by other shape with similar counter-force function or structure shell fragment.
Shown in Fig. 4 a, the utility model bayonet unit 200 further comprises the second serrate shell fragment 252.The two ends of the second serrate shell fragment 252 are the two ends that connect the first serrate shell fragment 251 respectively.Anticipate promptly the first serrate shell fragment 251 and the second serrate shell fragment, the 252 common closed levels that form.The structure of this closed level is to provide the utility model bayonet unit 200 than the stressed of balance and application of force state.In this embodiment, the second serrate shell fragment 252 is the shapes that have with the first serrate shell fragment, 251 symmetries, and to be connected with the first serrate shell fragment 251 with the first serrate shell fragment, 251 symmetrical manner.The second serrate shell fragment 252 is to have the shape that other can provide similar functions, and need not identical with the first serrate shell fragment 251 yet in other embodiments.For example, if the first serrate shell fragment 251 is the V-arrangement shell fragment, then the second serrate shell fragment 252 can be the V-arrangement shell fragment, also can be a U-shaped shell fragment.
With regard to embodiment, bayonet unit 200 of the present utility model is made in integrally formed mode.Its forming mode can be injection molding, cast, model, pressing mold, and other can provide the mode of similar effect made.
Fig. 5 a is the vertical view of the utility model bayonet unit 200 another embodiment.This embodiment and the foregoing description different be in, this embodiment adopts first arc spring lamination 261 to substitute the first above-mentioned serrate shell fragments 251.In this embodiment, first arc spring lamination 261 is to be level and smooth arc spring lamination.Yet in other embodiments, first arc spring lamination 261 also can be the arc spring lamination with bent angle, symmetrical arc spring lamination, asymmetric arc spring lamination etc.
Shown in Fig. 5 a, the two ends of first arc spring lamination 261 are to connect buckle 230.Supporting seat 210 is connected between the two ends of first arc spring lamination 261.In this embodiment, first arc spring lamination 261 is between supporting seat 210 and buckle 230.Yet shown in Fig. 5 b, supporting seat 210 also can be positioned at the below of first arc spring lamination 261 in another embodiment.
Fig. 6 a is the embodiment synoptic diagram that bayonet unit 200 shown in Fig. 5 a engages with keyboard 110, and Fig. 6 b is the embodiment vertical view that Fig. 5 a bayonet unit 200 discharges keyboard 110.Shown in Fig. 6 a, the some of buckle 230 is to stretch out outside the housing 130, and buckle 230 stretches out housing 130 partly is to engage with keyboard 110.When external force pressure buckle 230 retraction housings 130, shown in Fig. 6 b, 230 compressings of buckle, first arc spring lamination 261 is out of shape, and moves to supporting seat 210.This moment, buckle 230 was removed with the fastening state of keyboard 110, and keyboard 110 is freedom to separate with housing 130.Simultaneously, because of the 261 oppressed distortion of first arc spring lamination, so first arc spring lamination 261 provides buckle 230 1 elastic-restoring forces.Remove when the external force of compressing buckle 230, first arc spring lamination 261 is a fulcrum with supporting seat 210 promptly, utilizes elastic-restoring force that the some of buckle 230 is ejected outside the housing 130.
As shown in Figure 7, the bayonet unit shown in Fig. 5 a 200 can further comprise second arc spring lamination 262.The two ends of second arc spring lamination 262 are the two ends that connect first arc spring lamination 261 respectively.Anticipate promptly first arc spring lamination 261 and second arc spring lamination, the 262 common closed levels that form.The structure of this closed level is to provide the utility model bayonet unit 200 than the stressed of balance and application of force state.In this embodiment, second arc spring lamination 262 is the shapes that have with first arc spring lamination, 261 symmetries, and to be connected with first arc spring lamination 261 with first arc spring lamination, 261 symmetrical manner.Second arc spring lamination 262 is to have the shape that other can provide similar functions, and need not identical with first arc spring lamination 261 yet in other embodiments.For example, if first arc spring lamination 261 is level and smooth arc spring lamination, then second arc spring lamination 262 can be level and smooth arc spring lamination, also can be the arc spring lamination of bent angle.