CN108001974B

CN108001974B - A kind of conveying keycap device

Info

Publication number: CN108001974B
Application number: CN201711225098.0A
Authority: CN
Inventors: 王芳华
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-29
Filing date: 2017-11-29
Publication date: 2019-04-19
Anticipated expiration: 2037-11-29
Also published as: CN108001974A

Abstract

The present invention relates to feeder equipment technical fields, and in particular to a kind of conveying keycap device, including vibration feeder, the interior track being equipped with for transporting keycap of the cavity of vibration feeder；Track is the track with the trapezoidal body function of accommodating of four root long rails composition；Track is upwardly extended by bottom surface in the cavity forms spiral distortion track；Vibration feeder is used to the intracorporal keycap of chamber being delivered to track；Screening plant is fixed on track.Screening plant includes top screening block, side screening block and bottom screening block, for screening away the keycap of the undesirable placement of moving on rails.The present invention can carry out conveying keycap by requirement is placed.

Description

A kind of conveying keycap device

[technical field]

The present invention relates to feeder equipment technical fields, and in particular to a kind of conveying keycap device.

[background technique]

Keyboard is a kind of necessary input equipment that related personnel operates computer.Also it may refer to by system arrangement Operate one group of function key of a machine or equipment.Existing mouse is usually optical mouse, is that the hot spot of infrared diffusion shines The light source pulse signal transducer of radion subband emitting semiconductor and photoelectric sensor.

It is also most important input equipment that keyboard, which is the most frequently used, can be by English alphabet, number, punctuation mark by keyboard Etc. being input in computer, to issue order, input data etc. to computer.Originally this kind of keyboard is chiefly used in brand name computer, such as The brand name computers such as HP, association all take the lead in using this kind of keyboard, by extensive favorable comment, and are once once being considered as the spy of brand name computer Color.Over time, the independent product with various shortcut functions that also occurs in the market gradually is individually sold, and band There are dedicated driving and setting software, personalized operation is also able to achieve on compatible.

It include keycap in keyboard, keycap is that related personnel operates the mechanism that the physical contact of input function is executed in keyboard, Keycap presses promotion by internal plunger hole, and input signal is enable to be transferred on the circuit board of keyboard.It is also marked on keycap simultaneously It is marked with letter, numbers and symbols etc., related personnel is facilitated to operate.In keyboard production, keycap is cleaned, processing and installation Process, usually carry out by hand, need voluntarily to adjust keycap direction, it is cumbersome.Keycap can be conveyed by lacking one kind Feed device.

[summary of the invention]

Goal of the invention of the invention is: for the problems in above-mentioned background technology, provide it is a kind of can by placement requirement into The conveying keycap device of row conveying keycap.

To achieve the goals above, The technical solution adopted by the invention is as follows: a kind of conveying keycap device, including vibration are sent Glassware (1), the interior track (2) being equipped with for transporting keycap of the cavity of the vibration feeder (1)；The track (2) is four Strip rail composition has the track for accommodating trapezoidal body function；The track (2) is upwardly extended by bottom surface in the cavity forms spiral shell Revolve the distortion track of shape；Screening plant (6) are fixed on the track (2)；The vibration feeder (1) is used for will be in cavity Keycap be delivered on track (2)；

The screening plant (6) includes top screening block (61), side screening block (62) and bottom screening block (63)；It is described Top screening block (61) is located at the top of the track (2)；Top screening block (61) is equipped in the top of the track (2) The warp surface (611) contacted with keycap；The warp surface (611) is at a distance from the opposite track (2) along the fortune of keycap Dynamic direction is gradually reduced；The warp surface (611) at a distance from the opposite track (2) from a side of the track (2) to The other side is gradually reduced；The quantity of side screening block (62) is two, and two side screenings block (62) are opposite to be located at The two sides of the track (2)；Side screening block (62) is equipped with the inclined surface (621) contacted with keycap and the first guide surface (622)；Two inclined surface (621) form inverted trapezoidal face in the two sides of the track (2)；Two first guide surfaces (622) it is obliquely installed in the two sides of the track (2), the height of the first guide surface (622) relative level is along keycap The direction of motion be gradually increased；Bottom screening block (63) is located at the bottom of the track (2)；The track (2) be equipped with The second guide surface (631) of keycap contact；Second guide surface (631) is arranged in the bottom angled of the track (2)；Second The height of guide surface (631) relative level is gradually increased along the direction of motion of keycap.

Preferably, four root long rails of the track (2) include two upper rails (21) being oppositely arranged and are oppositely arranged Two lower rails (22)；The distance between two described upper rails (21) are greater than the distance between two described lower rails (22)；Two institutes Upper rail (21) are stated for resisting the side of keycap；Two lower rails (22) are used to resist the bottom surface of keycap.

Preferably, the section of the strip rail is circle.

Preferably, the quantity of the screening plant (6) is any in 1 to 6；Several described screening plants (6) are in institute It states and is uniformly arranged on the track (2).

In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:

1. keycap is fed sequentially on track by the present invention by vibration feeder, very convenient.

2. the present invention is equipped with screening plant, the keycap that do not place as required in track can be screened out.It screens block and is equipped with torsion in top Curved surface, the keycap that can will be above discharging portion are pushed out from the side of discharging portion.Block is screened equipped with the inclined surface in inverted trapezoidal in side With the first guide surface being obliquely installed.When keycap is in that inverted trapezoidal is placed in orbit, it is unaffected.When keycap has part It behind inverted trapezoidal face, can be moved up by the guidance of the first guide surface, be pushed out through top screening block.It screens block and is equipped with the in bottom Two guide surfaces, the keycap guidance that can will exceed track bottom surface move up, and push out through top screening block.

[Detailed description of the invention]

Fig. 1 is a kind of overall structure diagram for conveying keycap device of the present invention；

Fig. 2 is a kind of structural schematic diagram for the screening plant for conveying keycap device of the present invention；

Fig. 3 is a kind of structural schematic diagram for the top screening block for conveying keycap device of the present invention；

Fig. 4 is a kind of structural schematic diagram for the side screening block for conveying keycap device of the present invention；

Fig. 5 is a kind of structural schematic diagram for the bottom screening block for conveying keycap device of the present invention；

[specific embodiment]

Below with reference to embodiment, the invention will be further described.

Referring to Fig. 1, in a better embodiment of the invention, a kind of conveying keycap device, including vibration feeding Device 1, the interior track 2 being equipped with for transporting keycap of the cavity of vibration feeder 1；Track 2 is that having for four root long rails composition is held Set the track of trapezoidal body function；Four root long rails of track 2 include two upper rails 21 being oppositely arranged and two be oppositely arranged Lower rail 22；The distance between two upper rails 21 are greater than the distance between two lower rails 22.The section of strip rail is circle.On two Rail 21 is used to resist the side of keycap；Two lower rails 22 are used to resist the bottom surface of keycap.Track 2 is prolonged by bottom surface upwards in the cavity It stretches to form spiral distortion track；Screening plant 6 is fixed on track 2；Vibration feeder 1 is used for the intracorporal keycap of chamber It is delivered on track 2.

Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 are please referred to, screening plant 6 includes top screening block 61, side screening block 62 and bottom Screen block 63 in portion；Top screening block 61 is fixed to be located above the track of track 2；Top is screened block 61 and is equipped in the top of track 2, Warp surface 611 for being contacted with the keycap of protrusion 2 upper surface of track.Warp surface 611 is at a distance from the orbital plane of track 2 It is gradually reduced along the direction of motion of keycap.Warp surface 611 is at a distance from the orbital plane of track 2 from a side of track 2 to another Side is gradually reduced.It is pushed out after moving the keycap for protruding 2 upper surface of track to the side of feeding portion.The number of side screening block 62 Amount is two, the opposite two sides for being located at track 2 of two side screening blocks 62；Side screening block 62 is equipped with for contacting with keycap Inclined surface 621 and the first guide surface 622；Two inclined surface 621 form inverted trapezoidal face in the two sides of track 2；Two first guidance Face 622 is obliquely installed in the two sides of track 2, the height of 622 relative level of the first guide surface along keycap the direction of motion by It is cumulative big.If the keycap side in track 2 exceeds the range in inverted trapezoidal face, the part of keycap can enter the first guide surface 622, And it gradually moves up.Finally released by top screening block 61.Bottom screening block 63 is located at the bottom of track 2；Track 2 is equipped with The second guide surface 631 for being contacted with keycap；Second guide surface 631 is arranged in the bottom angled of track 2；Second guide surface The height of 631 relative level is gradually increased along the direction of motion of keycap.The keycap for protruding 2 bottom surface of track is set to enter second Guide surface 631, and gradually move up, finally released by top screening block 61.Screening plant 6 be used for by track 2 not The keycap placed as required screens away.

In the present embodiment, the quantity of screening plant 6 is 1, it is readily appreciated that the quantity of screening plant 6 may be 1 to 6 In it is any；Several screening plants 6 are uniformly arranged on the track (2).

Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to In the covered the scope of the patents of the present invention.

Claims

1. a kind of conveying keycap device, it is characterised in that: including vibration feeder (1), in the cavity of the vibration feeder (1) Equipped with the track (2) for transporting keycap；The track (2) is the rail with the trapezoidal body function of accommodating of four root long rails composition Road；The track (2) is upwardly extended by bottom surface in the cavity forms spiral distortion track；Fixation is set on the track (2) There are screening plant (6)；The vibration feeder (1) is used to the intracorporal keycap of chamber being delivered to track (2)；

The screening plant (6) includes top screening block (61), side screening block (62) and bottom screening block (63)；The top Screening block (61) is located at the top of the track (2)；Top screening block (61) is equipped with top and key in the track (2) The warp surface (611) of cap contact；The warp surface (611) is at a distance from the opposite track (2) along the movement side of keycap To being gradually reduced；The warp surface (611) is at a distance from the opposite track (2) from a side of the track (2) to another Side is gradually reduced；The quantity of side screening block (62) is two, and two side screenings block (62) are located at described relatively The two sides of track (2)；Side screening block (62) is equipped with the inclined surface (621) and the first guide surface (622) contacted with keycap； Two inclined surface (621) form inverted trapezoidal face in the two sides of the track (2)；Two first guide surfaces (622) exist The two sides of the track (2) are obliquely installed, the height of the first guide surface (622) relative level along keycap movement side To being gradually increased；Bottom screening block (63) is located at the bottom of the track (2)；The track (2) is equipped with and contacts with keycap The second guide surface (631)；Second guide surface (631) is arranged in the bottom angled of the track (2)；Second guide surface (631) height of relative level is gradually increased along the direction of motion of keycap.

2. conveying keycap device as described in claim 1, it is characterised in that: four root long rails of the track (2) include phase To two upper rails (21) of setting and two lower rails (22) being oppositely arranged；The distance between two described upper rails (21) are greater than two The distance between a described lower rail (22)；Two upper rails (21) are used to resist the side of keycap；Two lower rails (22) For resisting the bottom surface of keycap.

3. conveying keycap device as claimed in claim 2, it is characterised in that: the section of the strip rail is circle.

4. conveying keycap device as described in claim 1, it is characterised in that: the quantity of the screening plant (6) is 1 to 6 In it is any；Several described screening plants (6) are uniformly arranged on the track (2).