Background technology
Along with the continuous development of electronic technology, the electronic equipment popularity rate that USB flash disk, wireless Internet card etc. is provided with plug is quite high.
The existing electronic equipment that is provided with plug, the plug that comprises the casing that offers port, is located at apparatus body in the casing, is connected and is electrically connected, be located at the clamping mechanism on the casing and be located at the interior elastic body of casing with apparatus body, clamping mechanism is used for after plug stretches out port or the withdrawal port is fixed afterwards, elastic body is used for when clamping mechanism loses efficacy plug being ejected port, be provided with the circuit board that is electrically connected with plug in the apparatus body, circuit board is used for transfer of data, data processing or storing data information.When using this electronic equipment that is provided with plug, touch clamping mechanism it was lost efficacy, under the effect of elastic body, plug just can be ejected port by elastic body, plug stretches out that clamping mechanism can be fixed after the port, just plug can be plugged in then with the suitable socket of this plug on; After using, can touch clamping mechanism once more and make its inefficacy, promote this plug, after this plug withdrawal port its compression and back port, clamping mechanism can be fixed apparatus body and plug once more, has avoided plug to be exposed to outside the port and has been polluted by dust or dirt.
Because the elastic force of elastic body does not add control, when the user uses, after the shake-up clamping mechanism lost efficacy it, elastic body can eject port with plug suddenly, allow the people can feel that stronger seismaesthesia, user experience is bad, the someone has expected on the casing inner wall around the port rubber blanket being set for this reason, and apparatus body can clash into rubber blanket when plug ejected port, and rubber blanket has played cushioning effect to a certain extent.
The inventor finds that there is following problem at least in prior art in realizing process of the present utility model:
Though the rubber blanket of available technology adopting has certain cushioning effect, but the noise that produces in the time of can only reducing apparatus body bump rubber blanket to a certain extent, can't control dynamics and the speed that plug ejects in the process that plug ejects, plug still can eject suddenly, causes user experience bad.
The utility model content
The utility model embodiment provides a kind of electronic equipment that is provided with plug, solve the existing electronic equipment that is provided with plug and can't in the process that plug ejects, control dynamics and the speed that plug ejects, plug can eject suddenly, causes the bad technical problem of user experience.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
This is provided with the electronic equipment of plug, comprise the casing that offers port, be located at apparatus body, the plug that is electrically connected with described apparatus body in the described casing, be located at the clamping mechanism on the described casing and be located at described casing interior elastic body, damping mechanism, described clamping mechanism is used for after described plug stretches out described port or the described port of withdrawing is fixed afterwards, described elastic body is used for when described clamping mechanism loses efficacy described plug being ejected described port, and described damping mechanism is used for increasing the resistance that described plug ejects described port process.
Compared with prior art, technique scheme that the utility model provides has following advantage:
Because damping mechanism provided by the utility model can increase the resistance in the plug ejection port process, when the resistance that damping mechanism applied is big, dynamics and speed when plug ejects port will weaken, the resistance that damping mechanism applied hour, dynamics when plug ejects port and speed are just bigger, can reach the control plug ejects in the process that plug ejects the dynamics and the purpose of speed by damping mechanism, make plug eject steadily with suitable speed, make the user can not feel too strong seismaesthesia, can't in the process that plug ejects, control dynamics and the speed that plug ejects so solved the existing electronic equipment that is provided with plug, plug can eject suddenly, causes the bad technical problem of user experience.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described in detail.
The utility model embodiment provides a kind of can control dynamics and the speed that plug ejects in the process that plug ejects, plug can not eject suddenly, and then better user experience, the less electronic equipment that is provided with plug of seismaesthesia.
Embodiment 1:
As shown in Figure 1, the electronic equipment that is provided with plug that the utility model embodiment is provided, comprise the casing 2 that offers port one, be located at apparatus body 3, the plug 7 that is electrically connected with apparatus body 3 in the casing 2, be located at the clamping mechanism 4 on the casing 2 and be located at casing 2 interior elastic body 6, damping mechanism 5, clamping mechanism 4 is used for after plug 7 stretches out port one or the withdrawal port one is fixed afterwards, elastic body 6 is used for when clamping mechanism 4 loses efficacy plug 7 being ejected port one, and damping mechanism 5 is used for increasing the resistance that plug 7 ejects the port one process.
Because damping mechanism 5 provided by the utility model can increase the resistance that plug 7 ejects in the port one process when clamping mechanism 4 lost efficacy, when the resistance that damping mechanism 5 is applied is big, dynamics and speed when plug 7 ejects port one will weaken, the resistance that damping mechanism 5 is applied hour, dynamics and speed when plug 7 ejects port one are just bigger, can reach control plug 7 ejects in the process that plug 7 ejects the dynamics and the purpose of speed by damping mechanism 5, make plug 7 eject steadily with suitable speed, make the user can not feel too strong seismaesthesia, can't in the process that plug ejects, control dynamics and the speed that plug ejects so solved the existing electronic equipment that is provided with plug, plug can eject suddenly, causes the bad technical problem of user experience.
Apparatus body 3 is connected near an end and the plug 7 of port one, and elastic body 6 is for to be located at apparatus body 3 away from an end of port one and the spring between casing 2 inwalls.Apparatus body 3 is connected near an end and the plug 7 of port one, and plug 7 and port one close together are convenient to plug 7 and are stretched out port one or withdrawal port one.Spring is with low cost, be convenient to install, and certainly, elastic body 6 also can adopt other elastic force devices such as rubber band, shell fragment as elastic body 6 in the present embodiment.
Damping mechanism 5 comprises and is fixedly arranged on apparatus body 3 away from the nose bar 51 of port one one end and be opened in counterbore 53 on casing 2 inwalls, nose bar 51 is plugged in the counterbore 53 and can slides in counterbore 53, nose bar 51 and or counterbore 53 inwalls on be installed with the part 52 that rubs that increases that can increase frictional force between nose bar 51 and counterbore 53 inwalls.Nose bar 51 cooperates with counterbore 53, and nose bar 51 can slide in counterbore 53, not only has reasonable guide effect, and is convenient to be provided with and increases the part 52 that rubs.Because nose bar 51 is connected with apparatus body 3, and apparatus body 3 is connected with plug 7, when clamping mechanism 4 lost efficacy, when plug 7 is ejected, nose bar 51 can slide in counterbore 53 simultaneously, increase the part 52 that rubs and increased frictional force between nose bar 51 and counterbore 53 inwalls, and then also increased the resistance that plug 7 ejects in the port one process.
Increase the both sides that the part 52 that rubs is symmetricly set in nose bar 51.Increase the part 52 that rubs and be symmetrical arranged make that the suffered frictional force in both sides was more even when nose bar 51 slided in counterbore 53, plug 7 At time of eject directions deflection can not occur.
Increase and rub part 52 in the form of a ring and be socketed on the nose bar 51.During the increasing the part 52 that rubs and be convenient to socket installation and nose bar 51 and in counterbore 53, slide of ring-type the suffered frictional force of each face all relatively evenly, the probability that deflection appears in plug 7 At time of eject directions is littler.
Increasing the part 52 that rubs makes for elastomeric material.Elastomeric material elasticity better, more wear-resisting and with low cost.
Inwall away from port one on the casing 2 is provided with the boss 54 that extends towards port one, and counterbore 53 is opened on the boss 54.This design boss 54 be cannot see outside casing 2, and structure is more attractive in appearance, compact, simultaneously, spring housing can be connected to installation, the location of being convenient to spring on the boss 54.
Nose bar 51 is plastic material with boss 54 in the present embodiment, increases the part 52 that rubs and can adopt the mode of glue bonding, injection moulding or binding to be fixed on the nose bar 51.
Clamping mechanism 4 comprises the control hole 43 that is opened on the casing 2, be positioned at the button 41 of control hole 43, plug 7 withdrawal port ones after first holding firmware 44 relative and plug 7 with control hole 43 positions stretch out between second holding firmware, 45, the first holding firmwares 44, second holding firmware 45 and the apparatus body 3 relative with control hole 43 positions after the port one and be equipped with the elastic component 42 that it can be sprung into control hole 43.
After plug 7 withdrawal port ones, owing to be provided with the elastic component 42 that it can be sprung into control hole 43 between first holding firmware 44 and first holding firmware 44 and the apparatus body 3 relative with control hole 43 positions, first holding firmware 44 is sprung into control hole 43 under the effect of elastic component 42, under of the fixing effect of control hole 43 inwalls to first holding firmware 44, apparatus body 3 and plug 7 are fixed, at this moment, if pressing button 41, button 41 can extrude control hole 43 with first holding firmware 44, thereby make clamping mechanism 4 lose efficacy, after clamping mechanism 4 lost efficacy, elastic body 6 just can eject port one with plug 7;
After plug 7 stretches out port one, owing to also be provided with the elastic component 42 that it can be sprung into control hole 43 between second holding firmware 45 and second holding firmware 45 and the apparatus body 3 relative with control hole 43 positions, second holding firmware 45 is sprung into control hole 43 under the effect of elastic component 42, under of the fixing effect of control hole 43 inwalls to second holding firmware 45, apparatus body 3 and plug 7 are fixed, at this moment, if pressing button 41, button 41 can extrude control hole 43 with second holding firmware 45, thereby make clamping mechanism 4 lose efficacy, after clamping mechanism 4 lost efficacy, just can be with plug 7 compression and back port ones.
Button 41 is provided with as shown in Figure 2 anticreep convex edge 410 near an end of apparatus body 3 in the present embodiment, is provided with the retaining convex edge 430 that can be meshed with anticreep convex edge 410 away from control hole 43 inwalls of apparatus body 3.Can be when first holding firmware 44 or second holding firmware 45 spring into control hole 43 with button 41 jack-up, anticreep convex edge 410 is meshed with retaining convex edge 430, because the anticreep convex edge 410 of button 41 is subjected to stopping of retaining convex edge 430, so button 41 can not deviate from from control hole 43.Elastic component 42 is a spring in the present embodiment, and certainly, elastic component 42 also can adopt shell fragment or high-tension rubber cushion etc.
This electronic equipment that is provided with plug is a data card, and plug 7 is USB (Universal Serial BUS, a USB) plug 7.Certainly, this electronic equipment that is provided with plug also can (or claim: other the USB interface portable hard drive) or outside the data card, USB flash disk be provided with the electronic equipment of plug for USB flash disk.
Embodiment 2:
See also Fig. 3, present embodiment is substantially the same manner as Example 1, its difference is: damping mechanism 5 comprises and is fixedly arranged on apparatus body 3 away from the nose bar 51 of port one one end and be located on casing 2 inwalls and be filled with the closed chamber 55 of grease and/or gas in the present embodiment, nose bar 51 is plugged in the closed chamber 55 and can slides in closed chamber 55, and nose bar 51 is installed with tabular compression unit 56 away from port one one end.When grease in the closed chamber 55 and/or gas were compressed by the compression unit on the nose bar 51 56, its reaction force can increase the resistance that plug 7 ejects in the port one processes when clamping mechanism 4 lost efficacy.
Certainly, damping mechanism 5 can also be for being located at apparatus body 3 is lower than elastic body 6 near elasticity between port one one end and the apparatus body 3 spring element such as flexure strip, spring in the present embodiment.
The above; it only is embodiment of the present utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed within the protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.