CN205491540U - Locking device and electronic equipment thereof - Google Patents

Abstract

The utility model discloses a locking device and electronic equipment thereof, locking device are arranged in locking the electronic equipment first part and the second part of assembly each other, and it includes: stop gear and locking mechanism, first spacing portion and lie in second spacing portion second parts on of stop gear on lieing in first parts, first spacing portion and the spacing interact of portion of second are so that first parts can only be at specific side's anagenesis relative displacement with the second parts, locking mechanism includes with first parts articulated turnover cover plate and the 2nd department of resist on lieing in the second parts, and turnover cover plate is last to have a department of resist, rotates turnover cover plate, and a department of resist and the 2nd department of resist can keep out in order to limit first parts and second parts at specific side's anagenesis relative displacement each other. The utility model discloses a stop gear and locking mechanism matched with form have realized the outward appearance of the laptop shell body does not have the outward appearance effect of visual screw to simple structure is reliable, convenient to detach and maintenance.

Description

Locking device and electronic equipment thereof

Technical field

The utility model relates to electronics field, particularly relates to a kind of mutual dress being applied to electronic equipment Locking device between two parts joined and electronic equipment thereof.

Background technology

In prior art, the housing of notebook computer can substantially be decomposed into framework and the phase therewith of display end Bonnet, the upper shell of system end and the lower house with matching coordinated.Wherein, the framework of display end And display end will not be applied bigger power, and display end when normal use due to user between bonnet Substantially need not disassemble maintenance, therefore prior art generally uses clamping or bonding mode by display end Framework and bonnet are fixed installation.

But, when user's routine use, system end usually can be by bigger external force, therefore system end The connecting portion of upper and lower casing will possess certain bonding strength, and system end be disassembled maintenance also Relatively conventional (such as safeguarding the deashing of radiator fan), therefore the connecting portion between upper and lower casing also will be just In dismounting；For possessing conditions above in prior art, between the upper and lower casing of system end, usually use spiral shell Tethering and connect, but it is the harshest to the requirement of notebook computer outward appearance to be as user, the existence of screwed hole shows So can not give the more preferable experience of user, in order to solve the problems referred to above, solution of the prior art Mainly have following several:

A kind of mode is still that the threaded mode of employing is attached, but in the position to screwed hole On the basis of doing certain adjustment, the employing covering screwed hole such as rubber mat, film label, but typically The number of the foot pad of notebook computer is four, if using four bolts to be attached between upper and lower casing Being difficult to ensure its bonding strength, if increasing the quantity of foot pad, the aesthetic feeling of outward appearance can be reduced；On the other hand, When disassembled, need first to be opened by bonding foot pad, bonding owing to using, the foot pad back of the body can be reduced after opening The cementability of glue, reduces its secondary usability and reliability.

Another way is that upper and lower casing is fixedly connected by the mode using clamping, and this company The mode of connecing is mainly used on the notebook computer that housing is plastic cement material, generally for ensureing that its clamping is strong Degree, the ability of anti-deformation of snap fit just needs to strengthen, and then reduces its elasticity, ultimately increases staff Dismounting difficulty, if the most too small, be difficult to dismantle, if the most excessive, be easily damaged snap fit.It addition, Notebook computer casing uses all-metal material increasingly, and mostly uses aluminum alloy material, skill in industry Art personnel are it is well known that the most easily there is permanent deformation, and existing skill in aluminum alloy materials Art relies on the elastic deformation of snap fit to complete clamping, be therefore not suitable for using the connected mode of snap fit, if Snap fit or whole housing use memory metal material then can increase difficulty of processing increasing considerably and are manufactured into This.

Also having a kind of mode is to be adhesively fixed by upper and lower casing, and when carrying out daily detachable maintaining, it is right to need Abutting edge is heated in dismounting, but may damage the electronic component of inside after heating, and Easily scratch outward appearance when separating, and cull is difficult to removal and have impact on secondary assembling, causes it and safeguards Cost and dismounting difficulty are the highest.

Utility model content

Because the above-mentioned problems in the prior art, the utility model provides a kind of simple and reliable for structure, Readily accessible maintenance, and do not interfere with locking device and the notebook computer casing thereof of aesthetic appearance.

For solving the problems referred to above, the technical scheme that the utility model provides is:

A kind of locking device, for locking first component and the second component of mutually assembling in electronic equipment, Comprising:

Position-limit mechanism, including the first limiting section being positioned on described first component and be positioned at described second component On the second limiting section, described first limiting section interacts so that described first with described second limiting section Parts and described second component can only occur relative displacement in particular directions；

Retaining mechanism, including the upset cover plate hinged with described first component and be positioned on described second component The second blocking part, described upset cover plate has the first blocking part, rotates described upset cover plate, described First blocking part and described second blocking part can mutually keep out to limit described first component with described second Relative displacement is there is in part on described specific direction.

As preferably, described first limiting section is snap fit, and described second limiting section is for sliding for described snap fit Chute, the length direction of described chute is identical with described specific direction, and described snap fit is by described chute When opening part slides to the bottom of described chute, described first blocking part and described second of described upset cover plate Blocking part is corresponding and mutually keeps out when described upset cover plate rotates.

As preferably, described upset cover plate is rectangular plate-like structure, and one end is formed can be with described second Described first blocking part that blocking part is kept out mutually.

As preferably, it is spacing that one end relative with described first blocking part on described upset cover plate has first Step, described first component has the second limited step kept out mutually with described first limited step.

As preferably, described upset cover plate is hinged with described first component by bearing pin, described retaining mechanism Also including torsion spring, described bearing pin passes the spiral section pivot with fixing described torsion spring of described torsion spring；

There is on described upset cover plate the overlap that the first force section with described torsion spring overlaps；

There is on described first component the fixing hole for the second force section fixing described torsion spring.

As preferably, described upset cover plate is hinged with described first component by bearing pin, described upset cover plate On there is installing hole, described second component has the screwed hole corresponding with described installing hole, described peace Connecting bolt is worn in dress hole and screwed hole.

As preferably, the two ends that described upset cover plate is relative are convexly equipped with the rotating shaft hinged with described first component, Also there is on described upset cover plate elastic arm, described elastic arm has locating slot；

There is on described first component the flexure strip suitable with described elastic arm, described flexure strip has The fin matched with described locating slot, when rotating described upset cover plate, described fin can embed or skid off institute State locating slot.

As preferably, described upset cover plate is provided with foot pad.

A kind of electronic equipment, including the first component mutually assembled and second component, also includes the most any One described locking device.

As preferably, described electronic equipment is specially notebook computer,

Described first component is specially the lower house of the system end of described notebook computer, described second component It is specially the upper shell of the system end of described notebook computer.

Compared with prior art, the beneficial effects of the utility model are:

1. broken away from prior art the skill needing to fix notebook computer casing by threaded mode Art bottleneck, it is achieved that the outward appearance of notebook computer casing is without the appearance of visual screw；

The most simple and reliable for structure, it is simple to demolition and maintenance；

3. make whole notebook computer casing more integraty；

4. the applicability of locking device is extensive, and the notebook computer casing of plastic cement material and metal material is the suitableeest With.

Accompanying drawing explanation

Fig. 1 is the structural representation of the system end of notebook computer of the present utility model；

Fig. 2 is the structural representation of the first component of locking device of the present utility model and notebook computer thereof Figure；

Fig. 3 is the structural representation of the second component of locking device of the present utility model and notebook computer thereof Figure；

Fig. 4 is that the stereoscopic mechanism of the upset cover plate of locking device of the present utility model and notebook computer thereof shows It is intended to；

Fig. 5 is the detonation configuration signal of the first embodiment of the retaining mechanism of locking device of the present utility model Figure；

Fig. 6 is the cuing open when not locking of the first embodiment of the retaining mechanism of locking device of the present utility model Face structural representation；

Fig. 7 is the first embodiment of the retaining mechanism of locking device of the present utility model cuing open when being in locking Face structural representation；

Fig. 8 is the detonation configuration signal of the second embodiment of the retaining mechanism of locking device of the present utility model Figure；

Fig. 9 is the detonation configuration signal of the 3rd embodiment of the retaining mechanism of locking device of the present utility model Figure；

Figure 10 is that the cross-section structure of the 3rd embodiment of the retaining mechanism of locking device of the present utility model shows It is intended to；

Figure 11 is the close-up schematic view of the part A of Fig. 3.

Reference:

1-first component；11-overturns cover plate；111-the first blocking part；112-the first limited step；113- Overlap；114-installing hole；115-rotating shaft；116-elastic arm；1161-locating slot；12-snap fit；13- Fixing hole；14-the second limited step；15-flexure strip；151-fin；2-second component；21-second supports Stopper；22-chute；23-screwed hole；3-torsion spring；31-spiral section；32-first section of force；33-second Force section；4-bearing pin；5-foot pad；6-connecting bolt.

Detailed description of the invention

For making those skilled in the art be better understood from the technical solution of the utility model, below in conjunction with the accompanying drawings With detailed description of the invention, the utility model is elaborated.

As shown in Figures 1 to 5, a kind of locking device that the utility model provides, it is used for locking electronics and sets The first component 1 mutually assembled in Bei and second component 2, comprising: position-limit mechanism and retaining mechanism；

Position-limit mechanism includes the first limiting section being positioned on first component 1 and be positioned on second component 2 Two limiting sections, the first limiting section and the second limiting section interact so that first component 1 and second component 2 Relative displacement can only occur in particular directions；Concrete, the first limiting section is snap fit 12, and second is spacing Portion is the chute 22 slided for snap fit 12, and the length direction of described chute 22 is identical with described specific direction, When described snap fit 12 is slided to the bottom of described chute 22 by the opening part of described chute 22, described upset lid Described first blocking part 111 of plate 11 is corresponding with described second blocking part 21 and at described upset cover plate 11 can mutually keep out when rotating.

Retaining mechanism includes hinged with first component 1 upset cover plate 11 and be positioned on second component 2 the Two blocking parts 21, upset cover plate 11 has the first blocking part 111, rotates and overturns cover plate 11, and first Blocking part 111 and the second blocking part 21 can mutually keep out to limit first component 1 and second component 2, make Both can not occur relative displacement in particular directions；Concrete, upset cover plate 11 is rectangular plate-like structure, One end forms the first blocking part 111 can kept out with the second blocking part 21 phase, and for the ease of lock Tightly, circular arc process has been done in the first blocking part 111.Further, upset cover plate 11 on the first blocking part 111 relative one end have the first limited step 112, first component 1 have and the first limited step phase The second limited step 14 kept out.

The utility model use snap fit 12 and chute 22 cooperate to realize first component 1 and second Parts 2 the most spacing, then completes first component 1 and second component further by upset cover plate 11 The positioning and locking of 2, simple and reliable for structure, it is simple to install and dismantle, and do not interfere with first component 1 And the outward appearance globality of second component 2, it is achieved that first component 1, second component 2 outward appearance are without visual spiral shell The appearance of silk.

Concrete, as shown in Figures 5 to 7, the knot of the first embodiment of retaining mechanism of the present utility model Structure schematic diagram, upset cover plate 11 is hinged with first component 1 by bearing pin 4, and retaining mechanism also includes torsion spring 3, bearing pin 4 passes the spiral section 31 pivot with fixing torsion spring 3 of torsion spring 3；Upset cover plate 11 On have with torsion spring 3 first force section 32 overlap joint overlap 113；Have on first component 1 for The fixing hole 13 of the second force section 33 of fixing torsion spring 3, overturns cover plate 11 energy under the effect of torsion spring 3 It is automatically performed reset locking, convenient to use.In order to be further ensured that the reliability of locking, Ke Yi After retaining mechanism completes locking, by fixture fixing upset cover plate 11, prevent overturning cover plate 11 and be subject to Rotate during to External Force Acting, thus improve the reliability of its locking to a certain extent.

Further, as shown in Figure 8, the structure of the second embodiment of retaining mechanism of the present utility model is shown It is intended to, wherein with the differring primarily in that of the first embodiment of retaining mechanism, eliminates torsion spring 3, and, On upset cover plate 11, there is installing hole 114, second component 2 has the spiral shell corresponding with installing hole 114 Pit 23, connecting bolt 6 is through installing hole 114 and screwed hole 23, thus prevents upset cover plate 11 Contingent rotation when by External Force Acting, so that locking effect is the most reliable, and in order to attractive in appearance, Upset cover plate 11 is provided with the deep gouge for accommodating nut, and in the present embodiment, on upset cover plate 11 It is additionally provided with rubber mat 5 to cover nut；It should be noted that connecting bolt in the present embodiment 6 with In prior art, the action effect of connecting bolt is distinguishing, and in prior art, the effect of connecting bolt is Connection first component 1 and second component 2 (i.e. the upper and lower casing of the system end of notebook computer), and this Using connecting bolt 6 in embodiment is to fix upset cover plate 11 to prevent from overturning cover plate 11 in external force Arbitrarily rotate under effect, certainly, may be used without in other embodiments being adhesively fixed, or other Equal replacement in fixed form.

Further, for reducing manufacturing cost, as it is shown in figure 9, the of retaining mechanism of the present utility model The structural representation of three embodiments, the two ends that upset cover plate 11 is relative are convexly equipped with hinged with first component 1 Rotating shaft 115, upset cover plate 11 also has elastic arm 116, elastic arm 116 has locating slot 1161, Wherein, elastic arm 116 is parallel with the axis of rotating shaft 115, and locating slot 1161 is the length along elastic arm 116 The elongated slot that degree direction is offered；There is on first component 1 flexure strip 15 suitable with elastic arm 116, bullet Property sheet 15 on there is the fin 151 matched with locating slot 1161, when rotating upset cover plate 11, fin 151 can embed or skid off locating slot 1161.First component 1 and second component 2 in the present embodiment are Plastic material, goes those skilled in the art it is well known that plastic material has low cost, easily processing is excellent Point, and its material itself also has preferable elasticity, therefore, in the present embodiment, elastic arm 116 and The effect of flexure strip 15 is to ensure that upset cover plate 11 can complete to rotate in certain angle, and fin While there is locating effect, turning of upset cover plate 11 is limited the most to a certain extent with locating slot 1161 Dynamic, thus reach reliable locking effect.As Fig. 9 and Figure 10 understands, elastic arm 116 is by overturning The plate of cover plate 11 is formed towards sunken inside, and this structure is arranged, and reduces molding difficulty, reduces further Its manufacturing cost.Same, upset cover plate 11 is provided with rubber mat 5.

As shown in Figure 1 to Figure 3, a kind of electronic equipment that the utility model provides, including mutually assemble First component 1 and second component 2, concrete, in the embodiment that the utility model provides, electronic equipment For notebook computer, further, first component 1 is specially the lower house of the system end of notebook computer, Second component 2 is specially the upper shell of the system end of notebook computer.

As shown in Fig. 2, Fig. 3 and Figure 11, projection snap fit 12 on the lateral surface of the left and right sides of lower house (snap fit 12 on each side can be one or more), on the medial surface of the left and right sides of upper shell There is chute 22, in the embodiment that the utility model provides, be positioned at the chute of the left and right sides of upper shell 22 is L-shaped, when assembling upper and lower casing, by close to each other for upper and lower two housings, makes snap fit 12 slide into upper and lower casing laminating along the vertical section of chute 22, and then the horizontal segment along chute 22 slides Upper and lower casing, to completely mutually capping, rotates upset cover plate 11 afterwards, now the first blocking part 111 with Second blocking part 21 phase is kept out, and the first limited step 112 abuts with the second limited step 14 To complete the limiting locking of upper and lower casing part, (prompting, employing snap fit cooperates to chute Realizing spacing purpose is the mechanical mechanism that those skilled in that art commonly use, and its mapping mode is the most multiple many Sample, thus do not repeat at this).Owing to, in the utility model, playing main connection between upper shell and lower house The mechanism of effect is the snap fit 12 of chute 22 and phase clamping therewith, but in order to ensure its bonding strength, Surrounding at upper shell and lower house all can be provided with chute 22 or snap fit 12, accordingly, chute 22 and card The structural form of hook 12 can adjust accordingly according to different demands.

It should be noted that upper and lower casing, upset cover plate 11 can be all metal material, it is also possible to for Plastics or other materials, can weigh adjustment in terms of production cost and user's experience and do suitably change Change；And overturn the foot pad 5 that also can be provided with rubber mass on cover plate 11 in order to the support of notebook computer body.

Above example is only exemplary embodiment of the present utility model, is not used in restriction the utility model, Protection domain of the present utility model is defined by the claims.Those skilled in the art can be new in this practicality In the essence of type and protection domain, the utility model is made various amendment or equivalent, this amendment Or equivalent also should be regarded as in protection domain of the present utility model.

Claims (10)

1. a locking device, for locking first component and the second component of mutually assembling in electronic equipment, It is characterized in that, including:

Position-limit mechanism, including the first limiting section being positioned on described first component and be positioned at described second component On the second limiting section, described first limiting section interacts so that described first with described second limiting section Parts and described second component can only occur relative displacement in particular directions；

Retaining mechanism, including the upset cover plate hinged with described first component and be positioned on described second component The second blocking part, described upset cover plate has the first blocking part, rotates described upset cover plate, described First blocking part and described second blocking part can mutually keep out to limit described first component with described second Relative displacement is there is in part on described specific direction.

Locking device the most according to claim 1, it is characterised in that described first limiting section is card Hooking, described second limiting section is the chute slided for described snap fit, and the length direction of described chute is with described Specific direction is identical, when described snap fit is slided to the bottom of described chute by the opening part of described chute, described Described first blocking part of upset cover plate is corresponding with described second blocking part and rotates at described upset cover plate Time mutually keep out.

Locking device the most according to claim 2, it is characterised in that described upset cover plate is rectangle Platy structure, one end forms described first blocking part can kept out mutually with described second blocking part.

4. according to the locking device described in Claims 2 or 3, it is characterised in that on described upset cover plate One end relative with described first blocking part has the first limited step, described first component has and institute State the second limited step that the first limited step is kept out mutually.

Locking device the most according to claim 3, it is characterised in that described upset cover plate passes through pin Axle is hinged with described first component, and described retaining mechanism also includes torsion spring, and described bearing pin passes described torsion spring Spiral section with the pivot of fixing described torsion spring；

There is on described upset cover plate the overlap that the first force section with described torsion spring overlaps；

There is on described first component the fixing hole for the second force section fixing described torsion spring.

Locking device the most according to claim 4, it is characterised in that described upset cover plate passes through pin Axle is hinged with described first component, described upset cover plate has installing hole, described second component has The screwed hole corresponding with described installing hole, wears connecting bolt in described installing hole and screwed hole.

Locking device the most according to claim 4, it is characterised in that described upset cover plate is relative Two ends are convexly equipped with the rotating shaft hinged with described first component, and described upset cover plate also has elastic arm, institute State and there is on elastic arm locating slot；

There is on described first component the flexure strip suitable with described elastic arm, described flexure strip has The fin matched with described locating slot, when rotating described upset cover plate, described fin can embed or skid off institute State locating slot.

Locking device the most according to claim 1, it is characterised in that arrange on described upset cover plate There is foot pad.

9. an electronic equipment, including the first component mutually assembled and second component, it is characterised in that There is locking device as claimed in any of claims 1 to 8 in one of claims.

Electronic equipment the most according to claim 9, it is characterised in that described electronic equipment is specially Notebook computer,

Described first component is specially the lower house of the system end of described notebook computer, described second component It is specially the upper shell of the system end of described notebook computer.