CN208111323U - A kind of key and electronic equipment - Google Patents
A kind of key and electronic equipment Download PDFInfo
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- CN208111323U CN208111323U CN201820035758.2U CN201820035758U CN208111323U CN 208111323 U CN208111323 U CN 208111323U CN 201820035758 U CN201820035758 U CN 201820035758U CN 208111323 U CN208111323 U CN 208111323U
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Abstract
The utility model discloses a kind of key and electronic equipments, and wherein key includes key lower casing, the hollow structure with upper opening, are provided with and slide pin hole through the first of lower case side wall；Key upper casing has the hollow structure of lower openings, is provided with the second sliding pin hole in upper case side wall, and key upper casing is set on key lower casing, the second sliding pin hole and the first sliding pin hole face；Mobile pallet, the middle position in key lower casing；Travelling arm, one end of travelling arm and mobile pallet rotation connection；Sliding pin, in the key lower casing, one end of sliding pin and travelling arm are rotatablely connected far from the other end of mobile pallet, and the other end of sliding pin passes through the first sliding pin hole and protrudes into the second sliding pin hole, it hinders key upper casing to move up and down relative to key lower casing, is detached from key lower casing.One of the utility model has technical effect that key provided by the utility model is easy to disassemble.
Description
Technical field
The utility model belongs to technical field of electronic equipment, more particularly, to a kind of key and electronic equipment.
Background technique
In the prior art, easily there is abrasion, breakage, falls as control switch device common in electronic equipment in key
The undesirable conditions such as paint influence the use and experience of user.Traditional key is by bayonet by key and electronic device body
Or controller main body etc. is snapped connection by notch, but this structure is not easy to disassemble, damaging in key needs
When replacing, needs to be dismantled by tool and the suitable sticking point of searching, need user that there is stronger energy of starting
Power.
In Entertainment industry, game paddle has become the status that game console can not be substituted, and key conduct
The important component of controller, because using frequently, after being damaged, the traditional mode of replacement key is after complete machine is disassembled, so
Replace key again afterwards, this further increases workload, and complete machine easy disassembling causes the state of controller bad, final shadow
Ring the experience for arriving user.Also, in the case where user pursues personalized, there is also the demands of replacement key, to by key contacts
Material, the sense of touch in face are proposed further requirement.Traditional upgrading mode is exactly to carry out the upgrading of complete machine, is caused
The greatly wasting of resources.
Therefore, it is necessary to provide a kind of improved press-key structure, it is convenient for dismantling, and time saving and energy saving.
Utility model content
One purpose of the utility model is to provide a kind of new solution of key.
It is according to the present utility model in a first aspect, provide a kind of key, including：
Key lower casing, the hollow structure with upper opening are provided with and slide pin hole through the first of lower case side wall；
Key upper casing has the hollow structure of lower openings, is provided with the second sliding pin hole, key upper casing in upper case side wall
It is set on key lower casing, the second sliding pin hole and the first sliding pin hole face；
Mobile pallet, the middle position in key lower casing；
Travelling arm, one end of travelling arm and mobile pallet rotation connection；
Sliding pin is located in the key lower casing, and one end of sliding pin and travelling arm turn far from the other end of mobile pallet
Dynamic connection, the other end of sliding pin pass through the first sliding pin hole and protrude into the second sliding pin hole, hinder key upper casing relative to
Key lower casing is moved up and down to be detached from key lower casing；
When the mobile pallet is configured as moving up or down relative to key lower casing, driven by travelling arm described in
Sliding pin is mobile to key lower casing inner horizontal, separates with the second sliding pin hole.
Optionally, the travelling arm includes sliding upper arm, sliding lower arm and return unit, and one end of travelling arm is in sliding
Arm, the other end are sliding lower arm, and the sliding upper arm is slidably socketed with the sliding lower arm, the both ends of return unit respectively with sliding
Upper arm one end opposite with sliding lower arm connects, and the return unit is configured as being located remotely from each other in sliding upper arm and sliding lower arm
When, the reset drives power for keeping its close to each other is provided.
Optionally, one end that the sliding upper arm or/and the sliding lower arm nonrotationally connect is that end face has opening
Hollow cylindrical structure, be socketed the opposite other end on travelling arm.
Optionally, the return unit be the first elastic component, be arranged in the hollow cylindrical structure, both ends respectively with sliding
Upper arm is connected with sliding lower arm.
It optionally, further include magnet, the magnet is arranged on the mobile pallet, with the fixed company of the mobile pallet
It connects.
It optionally, further include the second elastic component, second elastic component is located at the mobile pallet and the key upper casing
Between, the both ends of the second elastic component offset with mobile pallet and key upper casing respectively.
Optionally, opening direction of the cross section of the opening direction of the second sliding pin hole less than the first sliding pin hole
Cross section.
Optionally, the limited post stretched out to key lower casing direction, the limited post and institute are provided on the key upper casing
State the maximum distance that mobile pallet is opposite, and the limit mobile pallet is moved up relative to key lower casing.
Optionally, the lower part of the key lower casing has cushion cap, and the cushion cap is located at the lower section of the first sliding pin hole,
And stretched out to the outside of key lower casing, the upper case side wall of the key upper casing is fastened on the cushion cap.
Optionally, include several sliding pins, it is described first sliding pin hole, second sliding pin hole and travelling arm with it is described
Sliding pin corresponds.
Other side according to the present utility model, also very a kind of electronic equipment, including apparatus casing and above-mentioned key,
The key is arranged in the apparatus casing, and key upper casing has the upper surface far from key lower casing, and the upper surface is located at
Outside apparatus casing.
Optionally, key slot is provided in the apparatus casing, the key is arranged in the key slot.
Optionally, the key slot has the key slot inner wall extended downwardly, and the inner wall is fastened on the key lower casing
On, limit the maximum distance that key lower casing moves up.
Optionally, further include circuit board, circuit switch, the circuit switch and the key are provided on the circuit board
Lower casing is opposite.
Optionally, third elastic component is provided between the circuit board and the key lower casing, the driving of third elastic component is pressed
Key lower casing is far from circuit board.
One of the utility model has technical effect that key provided by the utility model is easy to disassemble.
By the detailed description referring to the drawings to the exemplary embodiment of the utility model, the utility model it is other
Feature and its advantage will become apparent.
Detailed description of the invention
It is combined in the description and the attached drawing for constituting part of specification shows the embodiments of the present invention, and
And together with its explanation for explaining the principles of the present invention.
Fig. 1 is a kind of outline structural diagram of specific embodiment of the utility model；
Fig. 2 is a kind of schematic cross-sectional view of specific embodiment of the utility model；
Fig. 3 is the structural schematic diagram of key lower casing in a kind of specific embodiment of the utility model；
Fig. 4 is the structural schematic diagram of key upper casing in a kind of specific embodiment of the utility model；
Fig. 5 is the structural schematic diagram of travelling arm in a kind of specific embodiment of the utility model；
Fig. 6 is the connection relationship diagram of the second elastic component in a kind of specific embodiment of the utility model；
In figure：1 key lower casing, 11 lower case side walls, 12 first sliding pin holes, 13 cushion caps, 14 lug bosses, 2 keys
Upper casing, 21 upper case side walls, 22 second sliding pin holes, 23 limited posts, 24 second elastic components, 3 mobile pallets, 31 magnet, 4
Travelling arm, 41 sliding upper arm, 42 sliding lower arms, 43 return units, 5 sliding pins, 6 apparatus casings, 61 key slots, 62 press
Keyway inner wall, 7 circuit boards, 71 circuit switches, 72 third elastic components.
Specific embodiment
The various exemplary embodiments of the utility model are described in detail now with reference to attached drawing.It should be noted that：Unless another
It illustrates outside, the component and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments is unlimited
The scope of the utility model processed.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to this is practical
Novel and its application or any restrictions used.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
Key provided by the utility model, press-key structure are easy to disassemble.In addition, to frequent pressing, on key easy to damage
Shell, dismounting is simple, quick, is conducive to the replacement and maintenance of key upper casing.Key overall structure is without screw, and repair and replacement are without borrowing
Help specific purpose tool.Overall structure is simple, and part is less, can simplify production and assembly process, reduces production cost.
A kind of key as shown in Figs 1-4, including key lower casing 1, key upper casing 2, mobile pallet 3, travelling arm 4 and sliding
Pin 5.
Key lower casing 1 is the hollow structure with upper opening, and hollow space can be used for accommodating the part or complete of key
Parts.The hollow structure can be stair-stepping hollow cylindrical structure as shown in Figure 3, in other embodiments
In, it is also possible to hollow cuboid, regular polygon body either some polymorphic structures, the application and this is not intended to limit.?
It surrounding and is provided with the first sliding pin hole 12 in the lower case side wall 11 of hollow structure, the first sliding pin hole 12 runs through lower case side wall 11,
The hollow space of key lower casing 1 is connected to by the first sliding pin hole 12 with outside.
Key upper casing 2 is the hollow structure with lower openings, same as above, specific shape of the application to key upper casing 2
Shape is with no restrictions.The second sliding pin hole 22, the second sliding are provided in the upper case side wall 21 for surrounding 2 hollow space of key upper casing
Pin hole 22 can run through upper case side wall 21, can also be not through the application is not intended to limit this.
Key upper casing 2 is set on key lower casing 1, i.e., key upper casing 2 is set under key lower casing 1 by lower openings
On shell side wall 11.Second sliding pin hole 22 and the first sliding 12 face of pin hole, enable the second sliding pin hole 22 by first
Sliding pin hole 12 is connected to the inside of key lower casing 1.
It will be understood by those skilled in the art that the shapes and sizes of key upper casing 2 and its underpart opening can be such as Fig. 3
Shown in and key lower casing 1 it is corresponding, its underpart opening internal diameter be equal to key lower casing 1 lower case side wall 11 outer diameter, have
Conducive to being used cooperatively, make its compact-sized；But in various embodiments, nor is it necessary that it is corresponding, for example, it is assumed that figure
Key lower casing 1 shown in 1 remains unchanged or stair-stepping hollow cylindrical structure, then when key upper casing is square knot
The lower openings of structure, key upper casing are square, when the side length of the square is greater than the diameter of key lower casing 1, key upper casing
And can be set on key lower casing 1, it also can be achieved on the utility model.The different shape of key upper casing 2 be convenient for into
Row personalized customization, therefore, the application are not intended to limit key lower casing 1 and the shape of key upper casing 2 and must correspond to.
Mobile pallet 3 is located at the middle position in key lower casing 1.Mobile pallet 3 can be moved up and down relative to key,
It is i.e. mobile to the direction of key upper casing 2 upwards, it is i.e. mobile to the direction of key lower casing 1 downwards.
One end of travelling arm 4 and mobile pallet 3 are rotatablely connected.The rotation connection can be matching for rotation axis and rotation hole
It closes, rotation axis is separately positioned on two components being connected with rotation hole, and rotation is pulled and pushed into rotation hole, is formed rotation and is connected
Connect relationship.Travelling arm 4 can be rotated relative to mobile pallet 3.One end of travelling arm 4 can turn with the edge of mobile pallet 3
Dynamic connection mitigates the weight of key to reduce the volume of mobile pallet 3；Also, it is also convenient for installation connection.
Sliding pin 5 is located in the key lower casing 1, and one end of sliding pin 5 is with travelling arm 4 far from the another of mobile pallet 3
End rotation connection.The other end of sliding pin 5 passes through the first sliding pin hole 12 and protrudes into the second sliding pin hole 22, hinders key
Upper casing 2 is moved up and down relative to key lower casing 1, it cannot be made mutually to completely disengage.For example, when the hole of the second sliding pin hole 22
When the outer diameter of internal diameter, the hole internal diameter of the first sliding pin hole 12 and sliding pin 5 is all the same, key upper casing 2 is relative to key lower casing 1
The movement of up and down direction can be locked completely because of the obstruction of sliding pin 5；Key upper casing 2 is relative to 1 level side of key lower casing
To movement can pass through, the internal diameters of the lower openings of key upper casing 2 is equal to the outer diameter of the lower case side wall 11 of key lower casing 1, or
Structure limit is carried out to realize to key upper casing 2 and key lower casing 1 in the application scenarios of key, so that key lower casing 1 and pressing
Key upper casing 2 forms an entirety, and in pressing keys upper casing 2, key lower casing 1 is also pressed therewith.
When the mobile pallet 3 is moved up or down relative to key lower casing 1.Because the both ends of travelling arm 4 are divided equally
It is not rotatablely connected with mobile pallet 3 and sliding pin 5, for example, as shown in Figure 2 in embodiment, the travelling arm 4 of rotation connection
It can be rotated clockwise or counterclockwise relative to mobile pallet 3 and sliding pin 5.So that with the upward of mobile pallet 3 or to
Lower movement, the angle of travelling arm 4 and horizontal direction is with regard to increasing, since mobile pallet 3 is only with respect to about 1 key lower casing
Mobile, the length of travelling arm 4 is certain, then the travelling arm 4 will necessarily just be applied to sliding pin 5 according to Pythagorean theorem
One along travelling arm to the active force for moving pallet 3, which is broken down into the active force of up and down direction and horizontal direction,
Moving up and down for sliding pin 5 is hindered by the first sliding pin 12, and the active force of up and down direction is obstructed counteracting, horizontal direction
Active force can drive the sliding pin 5 along the first sliding pin 12 to 1 internal slide of key lower casing.First sliding pin hole
12 provide a channel for extending and retracting for sliding pin 5, on the other hand, it may have limit and guiding function, guide its along
The opening direction sliding of first sliding pin hole 12, will not sideslip.When sliding pin 5 retracts the first sliding pin 12, with the second sliding pin
When hole 22 separates, so that it may key upper casing 2 is separated with key lower casing 1, replaced, repaired etc. and operate, it is simple and fast.Equally
Principle, the above process is inversely converted, can be achieved with the assembling to key upper casing 2 and key lower casing 1.As can be seen that
The key overall structure of the utility model is without screw, to the repair and replacement of key upper casing without specific purpose tools such as screwdrivers.
In various embodiments, mobile pallet 3 is moved up or down relative to key lower casing 1, can be movement
Pallet 3 is made of magnetic material, and the South Pole or the arctic in magnetic field are being pressed towards the direction of key upper casing 2 with 4 face of key upper casing
The top of key upper casing 2, which is attracted or repelled each other by one block of magnet, can drive mobile pallet 3 to move up；?
Mobile pallet 3 be can be by that can be made by the metal material that magnet attracts, carried out on the top of key upper casing 2 by one block of magnet
Attraction can drive mobile pallet 3 to move up, and after removing magnet, move down etc. these under gravity or other structures effect
Mode is realized.
Optionally, as shown in Figure 2 and Figure 5, travelling arm 4 includes sliding upper arm 41, sliding lower arm 42 and return unit 43.
One end of travelling arm 4 is sliding upper arm 41, and the other end is sliding lower arm 42, and sliding upper arm 41 is slidably socketed with sliding lower arm 42,
When mobile pallet 3 moves up or down, travelling arm 4 is able to maintain enough rigidity, and the deformation such as bending will not occur, lead to nothing
Method is that sliding pin 5 provides active force or force direction variation.The both ends of return unit 43 are respectively and under sliding upper arm 41 and sliding
One end of arm 42 connects.One end that the sliding upper arm 41 and sliding lower arm 42 are connect with return unit 43 is known as reset terminal, relatively
The other end be connecting pin.Sliding upper arm 41 and the positional relationship slided between lower arm 42 can set a preset value, in cunning
When dynamic upper arm 41 and sliding lower arm 42 are located remotely from each other relative to preset value, return unit 43 keeps its reset terminal close to each other for providing
Reset drives power.In some embodiments, sliding upper arm 41 and sliding lower arm 42 can also be included in relative to pre-
If be worth close to each other, return unit 43 is capable of providing the reset drives power for being located remotely from each other its reset terminal.Those skilled in the art
It is appreciated that return unit 43 can only be arranged when preset value is to slide upper arm 41 and slide the minimum range between lower arm 42
The driving force for keeping its close to each other is provided always.By the setting of return unit 43, can effectively to mobile pallet 3 upwards or to
Buffering is provided to mobile pallet 3 and sliding pin 5 when lower mobile to protect, and rotation connection structure is avoided to be damaged.
Optionally, as shown in Figure 2 and Figure 5, it slides upper arm 41 or/and slides the one end of lower arm 42 nonrotationally connected,
That is reset terminal has the hollow cylindrical structure of opening for end face, can be socketed the other end opposite on travelling arm 4, forms sliding
It is socketed, so that sliding upper arm 41 and sliding lower arm 42 opposite can slide and guide and limit to glide direction.Example
Such as, when the reset terminal of sliding upper arm 41 is hollow cylindrical structure, sliding 42 reset terminal of lower arm is cylindrical or hollow circuit cylinder, sliding
The internal diameter of dynamic 41 reset terminal of upper arm is equal to the outer diameter of sliding 42 reset terminal of lower arm, and formation is slidably socketed.In other embodiments
In, reset terminal is also possible to the other structures such as hollow cuboid, and the application is not intended to limit this.
Optionally, as shown in Figure 2 and Figure 5, the return unit 43 is the first elastic component.Elastic component can be spring, silicon
The elastic constructions such as rubber column gel column or material, under external force can deformation occurs, can restore after external force is cancelled original size and
Shape.Return unit 43 is arranged in above-mentioned hollow cylindrical structure, and both ends are connected with sliding upper arm 41 and sliding lower arm 42 respectively
It connects, when sliding upper arm 41 and sliding lower arm 42 slides relatively, is capable of providing opposite driving force, drives its reset.It can manage
Xie Wei is in predeterminated position, 5 locking key upper casing 2 of sliding pin and key lower casing 1 in sliding upper arm 41 and sliding lower arm 42, multiple
Position part 43 does not compress also not diastole in no external force state.
Optionally, as shown in Figure 2, it further include magnet 31 in key, the magnet 31 is arranged in the mobile pallet 3
On, it is fixedly connected with the mobile pallet 3, towards the direction of key upper casing 2, magnet 31 can in the South Pole or the arctic in 31 magnetic field of magnet
With with 4 face of key upper casing.At this point, on the one hand mobile pallet 3 can reduce key using the production of the light materials such as plastics
Weight, on the other hand can reduce the production cost of key.It can be by Nian Jie or embedding between magnet 31 and mobile pallet 3
The modes such as enter to be fixed, magnet 31 and mobile pallet 3 is fixed into an overall structure, magnet 31 is being attracted or is repelling each other
When be able to drive mobile pallet 3 and move together.
Optionally, as shown in Figure 2, mobile pallet 3, travelling arm 4 and sliding pin 5 are in locking key upper casing 2 and key
It is opposite to be in a horizontal position when the normal condition of lower casing 1, the moving direction of the glide direction of sliding pin 5 and mobile pallet 3
Vertically.Sliding pin 5 is set to the distance for carrying on the back internal slide of key lower casing 1 as D1, the distance that mobile pallet 3 is moved up or moved down is
D2, the mobile mobile angle driven between travelling arm and horizontal plane of pallet 3 is θ, then in the ideal situation, D1=D2/
tanθ。
Optionally, during installation, mobile pallet 3 can be placed on the lower surface in the middle position in key lower casing 1,
It can be as shown in Figure 3, a lug boss 14 be set, be used for holding movable pallet 3, at this point, mobile pallet 3 can only pass through
It is moved upward to that sliding pin 5 is driven to skid off the second sliding pin hole 22, but installs simply, can reduce production cost.Lug boss 14
The structures such as reinforcing rib can be set between lower case side wall 11 to reinforce the integral strength of key lower casing 1.
Optionally, as shown in FIG. 6, it can also include the second elastic component 24 in key.Second elastic component 24 is located at movement
Between pallet 3 and key upper casing 2, the both ends of the second elastic component 24 offset with mobile pallet and key upper casing respectively, hold in the palm to mobile
Disk 3 applies downward power or in the state for not applying elastic force, prevents in the use process of key, causes to move because of sliding
Dynamic pallet 3 is moved up relative to key lower casing 1, unexpected to release to the locking between key lower casing 1 and key upper casing 2, causes key
The accident of upper casing 2 falls off, and influences the stability of key.And in disassembly process, moving up for mobile pallet 3 is applied to by magnetic force
Active force is greater than the elastic force of the second elastic component 24, and the disassembly to key upper casing 2 can be realized.
Optionally, as shown in Figure 2, the cross section of the opening direction of the second sliding pin hole 22 is less than the first sliding pin hole
The cross section of 12 opening direction.The cross section of sliding pin 5 also respectively corresponds therewith, and sliding pin 5 protrudes into the second sliding pin hole 22
The cross section of the opening direction of interior part is located at the cross of the opening direction of the part of the first sliding pin hole 12 again smaller than sliding pin 5
Section forms wedge-shaped limit to sliding pin 5, limits it from the first sliding outwardly directed distance of pin hole 12.In different implementation
In mode, in opening direction, the cross section of the second sliding pin hole 22 can be equal to the cross section of the first sliding pin hole 12；This
Application is not intended to limit this, as long as can be realized the technical solution of the application.It will be understood by those skilled in the art that second
Sliding pin hole 22 and the first sliding pin hole 12 are not necessarily required to be circle in the cross section of opening direction, are also possible to rectangular
The structure of shape, ellipse, polygon, the application do not limit the shape of hole, are conducive to sliding pin 5 first and slide pin hole
Sliding in 12.
Optionally, as shown in Figure 2, the limited post 23 stretched out to 1 direction of key lower casing, limit are provided on key upper casing 2
Position column 23 and the mobile pallet 3 are opposite, limit the maximum distance that mobile pallet 3 is moved up relative to key lower casing 1, prevent
The distance that mobile pallet 3 moves up is excessive, and sliding pin 5 is skidded off from the first sliding pin hole 12, increases difficulty when installation.Separately
On the one hand, the second elastic component 24 can be set on limited post 23 because the second elastic component 24 not respectively with mobile pallet 3 with
Key upper casing 2 is fixedly connected, and limited post 23 can play guiding function to the compressive deformation of the second elastic component 24, prevents the second bullet
Property part 24 when being under pressure, to horizontal direction, deformation occurs, and then sideslip is detached from predeterminated position, reduces the stability of key.
Optionally, as shown in Figures 2 and 3, the lower part of the key lower casing 1 has cushion cap 13, the cushion cap 13
In the lower section of the first sliding pin hole 12, and stretched out in the horizontal direction to the outside of key lower casing 1, the key upper casing 2
Upper case side wall 21 be fastened on the cushion cap 13, during installation, support is provided to key upper casing 2, it is also possible that first sliding
Dynamic pin hole 12 and the second sliding pin hole 22 are in same plane, are convenient for installing.
Optionally, as shown in Figure 2, it include several sliding pins 5 in key.Others first slide pin holes 12, the
Two sliding pin holes 22 and travelling arm 4 and the sliding pin 5 correspond, can be from multiple directions on key lower casing 1 and key
Shell 2 carries out locking.In some specific embodiments, several described sliding pins 5 are symmetricly set on relative to key lower casing 1
In the key lower casing 1, it is also convenient for assembling while beauty.
It optionally, as shown in Figure 2, can be to some mechanisms in the case where structural strength and function are able to satisfy
Material hole is drawn in setting on part, such as limited post 23,14 structure of lug boss, forms hollow structure, to mitigate the weight of key, improves hand
Sense, and also can reduce production cost.
A kind of key as shown in figures 1 to 6 includes the following steps when dismantling to key upper casing 2：
It is placed on using external magnet on the upper surface of key upper casing 2, it is opposite with magnet 31, attract magnet 31 to move up；
Magnet 31 drives mobile pallet 3 to move up；
Mobile pallet 3 moves up, and drives and slides with the sliding lower arm 42 of mobile pallet rotation connection relative to sliding upper arm 41,
Far from sliding upper arm 41, return unit 43,4 run-off the straight of travelling arm are stretched；
Return unit 23 provides pulling force, and the direction of driving sliding upper arm 41 to sliding lower arm 42 is mobile；
Sliding lower arm 42 drives sliding pin along the first sliding internal slide of the pin hole 12 to key lower casing 1；
Sliding pin 5 and the second sliding pin hole 22 are detached from；
Key upper casing 2 is rotated, so that the second sliding pin hole 22 and the first sliding pin hole 12 be not in face；
External magnet is taken away, extracts key upper casing 2, the disassembly of complete paired keys upper casing 2 upwards.
When being installed to key upper casing 2, include the following steps：
It is inserted in key upper casing 2 downwards；
When being hindered by sliding pin 5, magnet 31 is attracted using external magnet, moves up it；
After sliding pin 5 retracts, continue to be inserted in key upper casing 2 until at cushion cap 13；
External magnet is taken away, mobile pallet 3 is driven downwards under the action of the second elastic component 24, when the second sliding pin hole
22 and first sliding 12 face of pin hole when, sliding pin 5 slide into second sliding pin hole 22, complete installation；When the second sliding pin hole 22
With first sliding pin hole 12 not face when, rotate key upper casing 2 so that second sliding pin hole 22 with first sliding pin hole 12 just
Right, sliding pin 5 slides into the second sliding pin hole 22, completes installation.
Other side according to the present utility model, also offer a kind of electronic equipment, a kind of specific reality as shown in Figs. 1-2
Mode is applied, including apparatus casing 6 and above-mentioned key, the key is arranged in the apparatus casing 6, and key upper casing 2 is separate
The upper surface of key lower casing 1 is located at outside apparatus casing 6, carries out pressing operation to key upper casing 2 when in use convenient for user.
The upper surface can be made of silica gel layer material, promote user experience.
Optionally, as shown in Figs. 1-2, key slot 61 is provided in the apparatus casing 6, the key setting is pressed described
In keyway 61, it can be slided up and down relative to apparatus casing 6.Optionally, key slot 61 has the key slot inner wall extended downwardly
62, the key slot inner wall 62 is fastened on the key lower casing 1, and the maximum distance that limit key lower casing 1 moves up prevents
Key lower casing 1 skids off apparatus casing 6, as key slot inner wall 62 is fastened on cushion cap 13.The internal diameter of key slot inner wall 62, which is greater than, to be pressed
The outer diameter of key upper casing 2, so that can smoothly be taken out key upper casing 2 out of key slot 61 in disassembly and installation.It can manage
Solution, apparatus casing 6 can wrap the shell mutually fastened containing several, by mutually fastening, can pacify key lower casing 2
In key slot 6.
Optionally, as shown in Figs. 1-2, further include circuit board 7, circuit switch 71, the electricity are provided on the circuit board 7
Way switch 71 and the key lower casing 1 are opposite, by pressing keys, realize the triggering to circuit switch 71, issue electric signal, into
Row control.Further, third elastic component 72, third elastic component are provided between the circuit board 7 and the key lower casing 1
72 driving key lower casings 1 are far from circuit board 7, and third elastic component 72 can be matched with key slot inner wall 62, in the up-down direction
Fixed key lower casing 1.Also the press section with 71 face of circuit switch can be set on key lower casing 1, convenient for being to improve key
Gap between 1 lower surface of lower casing and circuit board 7, the installation for third elastic component 72 provide space and buffering.
Although being described in detail by some specific embodiments of the example to the utility model, this field
It is to be understood by the skilled artisans that example above merely to be illustrated, rather than in order to limit the scope of the utility model.This
Field it is to be understood by the skilled artisans that can not depart from the scope of the utility model and spirit in the case where, to above embodiments
It modifies.The scope of the utility model is defined by the following claims.
Claims (15)
1. a kind of key, which is characterized in that including：
Key lower casing, the hollow structure with upper opening are provided with and slide pin hole through the first of lower case side wall；
Key upper casing has the hollow structure of lower openings, is provided with the second sliding pin hole in upper case side wall, key upper casing is arranged
On key lower casing, the second sliding pin hole and the first sliding pin hole face；
Mobile pallet, the middle position in key lower casing；
Travelling arm, one end of travelling arm and mobile pallet rotation connection；
Sliding pin is located in the key lower casing, and one end of sliding pin and travelling arm rotate far from the other end of mobile pallet and connect
It connects, the other end of sliding pin passes through the first sliding pin hole and protrudes into the second sliding pin hole, hinders key upper casing relative to key
Lower casing is moved up and down to be detached from key lower casing；
When the mobile pallet is configured as moving up or down relative to key lower casing, the sliding is driven by travelling arm
It sells mobile to key lower casing inner horizontal, is separated with the second sliding pin hole.
2. key according to claim 1, which is characterized in that the travelling arm includes sliding upper arm, sliding lower arm and answers
Position part, one end of travelling arm are sliding upper arm, and the other end is sliding lower arm, the sliding upper arm and the sliding lower arm sliding sleeve
It connects, respectively with sliding upper arm and one end connection that slide lower arm opposite, the return unit is configured as in cunning at the both ends of return unit
When dynamic upper arm and sliding lower arm are located remotely from each other, the reset drives power for keeping its close to each other is provided.
3. key according to claim 2, which is characterized in that the sliding upper arm or/and the sliding lower arm are nonrotational
One end of connection is the hollow cylindrical structure that end face has opening, is socketed the other end opposite on travelling arm.
4. key according to claim 3, which is characterized in that the return unit is the first elastic component, and setting is in described
In hollow round column structure, both ends are connected with sliding upper arm and sliding lower arm respectively.
5. key according to claim 1, which is characterized in that further include magnet, the magnet setting is in the mobile support
On disk, it is fixedly connected with the mobile pallet.
6. key according to claim 1, which is characterized in that further include the second elastic component, second elastic component is located at
Between the mobile pallet and the key upper casing, the both ends of the second elastic component offset with mobile pallet and key upper casing respectively.
7. key according to claim 1, which is characterized in that the cross section of the opening direction of the second sliding pin hole is small
In the cross section of the opening direction of the first sliding pin hole.
8. key according to claim 1, which is characterized in that be provided on the key upper casing to key lower casing direction and stretched
Limited post out, the limited post is opposite with the mobile pallet, limits the mobile pallet relative to key lower casing to moving up
Dynamic maximum distance.
9. key according to claim 1, which is characterized in that the lower part of the key lower casing has cushion cap, the cushion cap
It positioned at the lower section of the first sliding pin hole, and is stretched out to the outside of key lower casing, the upper case side wall of the key upper casing fastens
On the cushion cap.
10. key according to claim 1, which is characterized in that it include several sliding pins, first sliding pin
Hole, the second sliding pin hole and travelling arm and the sliding pin correspond.
11. a kind of electronic equipment, which is characterized in that including apparatus casing and claim 1-10 it is one of any described in key,
The key is arranged in the apparatus casing, and key upper casing has the upper surface far from key lower casing, and the upper surface is located at
Outside apparatus casing.
12. electronic equipment according to claim 11, which is characterized in that be provided with key slot, institute in the apparatus casing
Key is stated to be arranged in the key slot.
13. electronic equipment according to claim 12, which is characterized in that the key slot has the key slot extended downwardly
Inner wall, the inner wall are fastened on the key lower casing, the maximum distance that limit key lower casing moves up.
14. electronic equipment according to claim 11, which is characterized in that further include circuit board, be arranged on the circuit board
There is circuit switch, the circuit switch is opposite with the key lower casing.
15. electronic equipment according to claim 14, which is characterized in that set between the circuit board and the key lower casing
It is equipped with third elastic component, third elastic component drives key lower casing far from circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820035758.2U CN208111323U (en) | 2018-01-09 | 2018-01-09 | A kind of key and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820035758.2U CN208111323U (en) | 2018-01-09 | 2018-01-09 | A kind of key and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208111323U true CN208111323U (en) | 2018-11-16 |
Family
ID=64128493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820035758.2U Active CN208111323U (en) | 2018-01-09 | 2018-01-09 | A kind of key and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208111323U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108257806A (en) * | 2018-01-09 | 2018-07-06 | 歌尔科技有限公司 | A kind of button and electronic equipment |
| CN109659185A (en) * | 2019-01-22 | 2019-04-19 | 东莞市铭冠电子科技有限公司 | Stablize smooth type elastic slice sound-emitting membrane keyboard switch |
-
2018
- 2018-01-09 CN CN201820035758.2U patent/CN208111323U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108257806A (en) * | 2018-01-09 | 2018-07-06 | 歌尔科技有限公司 | A kind of button and electronic equipment |
| CN108257806B (en) * | 2018-01-09 | 2023-12-22 | 歌尔科技有限公司 | Key and electronic equipment |
| CN109659185A (en) * | 2019-01-22 | 2019-04-19 | 东莞市铭冠电子科技有限公司 | Stablize smooth type elastic slice sound-emitting membrane keyboard switch |
| CN109659185B (en) * | 2019-01-22 | 2024-01-26 | 东莞市铭冠电子科技有限公司 | Stable and smooth elastic sheet sounding film keyboard switch |
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