CN213988690U - Keyboard balancing pole equipment fixture - Google Patents

Abstract

The utility model discloses a keyboard balancing pole equipment fixture, it includes the mount pad, sets up driving piece on the mount pad, upper and lower mobilizable setting are in a pair of magnetism on the mount pad is inhaled the piece, will the upper and lower drive action of driving piece is changed into magnetism inhales the transmission module of piece up-and-down motion, receives transmission module drive is with the balancing pole along equipment direction male balancing pole slurcam, two magnetism is inhaled the piece and is located the both sides of balancing pole slurcam. The utility model discloses absorption and equipment that can effectual completion balancing pole have improved the packaging efficiency and the equipment quality of balancing pole greatly, compact structure, structural design is reasonable, and the space occupies for a short time.

Description

Keyboard balancing pole equipment fixture

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of the keyboard equipment, especially, relate to a keyboard balancing pole equipment fixture.

[ background of the invention ]

In terms of the current usage habit of personal computers, keyboards are one of the indispensable input devices for inputting characters, symbols or numbers. Moreover, for example, consumer electronic products in contact with daily life or large processing equipment used in the industry, a key structure is required to be provided as an input device for operating the electronic products and the processing equipment.

Generally, most of the keys on the keyboard device are keys with square key Caps, and a small part of the keys are keys such as a SPACE key (SPACE), an input key (Enter), a large key (Caps Lock), a Shift key (Shift) and the like, wherein the length of the key Caps is greater than the width of the key Caps, and the keys are called multiple keys. Because of the key face of multiple key is longer, the user is when knocking the keyboard, and the finger can not guarantee all to strike the intermediate position at the key cap at every turn, strikes in the avris, then need exert great pressure to the key cap and just can trigger the button effect, then need add and establish a balancing pole, makes the key cap can not produce the slope because of the stress point difference and goes up and down, and the both ends of key cap reach balanced effect, and the user strikes any position of key cap and can both reach the effect of triggering the button.

The balance bar in the existing keyboard is formed by bending a straight bar with a circular cross section, the middle straight bar part is a balance part, two sides of the balance part are bent side ends, and two side ends are provided with bent hook parts; the balance part of the balance rod is arranged on the cap, and the bottom plate/aluminum plate is provided with a hole groove for inserting the hook part of the balance rod.

When the keyboard is assembled, the balance bar is very difficult to mount, the balance bar needs to be inclined at a very small angle or even tends to be in a horizontal state, and then the balance bar is obliquely inserted into a hole groove in a bottom plate/aluminum plate.

Therefore, there is a need to provide a new keyboard balance bar assembly clamping mechanism to solve the above technical problems.

[ Utility model ] content

The utility model discloses a main aim at provides a keyboard balancing pole equipment fixture, absorption and equipment that can effectual completion balancing pole have improved the packaging efficiency and the equipment quality of balancing pole greatly.

The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides a keyboard balancing pole equipment fixture, it includes the mount pad, sets up driving piece, upper and lower mobilizable setting on the mount pad are in a pair of magnetism on the mount pad is inhaled the piece, will the upper and lower drive action of driving piece is converted into inhale the transmission module of piece up-and-down motion, receive transmission module drive is with balancing pole along equipment direction male balancing pole slurcam, two magnetism is inhaled the piece and is located the both sides of balancing pole slurcam.

Further, the transmission module includes that one end articulates through first back shaft first link plate on the mount pad, with the first link plate other end links the board through the articulated second together of first round pin axle and the middle part articulates on the mount pad and one end with the second links board free end articulated third and links the board, first link plate receives the driving piece drive winds first back shaft swings.

Furthermore, the middle part of the balance rod pushing plate is hinged to the mounting seat through a third supporting shaft, and the bottom end of the balance rod pushing plate pushes the balance rod into the mounting hole groove through swinging around the third supporting shaft.

Furthermore, the upper end of the balancing pole pushing plate is provided with a guide chute penetrating through the surfaces of the left side and the right side, and the first pin shaft penetrates through the guide chute.

Furthermore, the magnetic part comprises a mounting block and a magnet embedded on the mounting block.

Furthermore, a pair of vertically through limiting holes is formed in the mounting seat, and the magnetic suction piece is movably arranged in the limiting holes up and down.

Furthermore, a limiting groove is formed in one side of the mounting block, and one end of the third connecting plate is inserted into the limiting groove.

Further, the driving piece is an electromagnet.

Furthermore, a containing groove is formed in the mounting seat, and the transmission module and the balance rod pushing plate are arranged in the containing groove.

Furthermore, the lower surface of the mounting seat is provided with a pair of limiting clamping grooves which correspond to the hook parts of the balancing rods and limit the balancing rods.

Compared with the prior art, the utility model relates to a keyboard balancing pole equipment fixture's beneficial effect lies in: the overall structure is small and reasonable, the structure is compact, the occupied space is small, the configuration of a plurality of balancing pole assembling and clamping mechanisms with different specifications is more favorably realized, the assembling of a plurality of balancing poles is realized, and the assembling efficiency is improved; the balance rod is sucked by the aid of the magnetic attraction effect, the transmission module is ingeniously designed to be matched by means of up-and-down telescopic motion of the electromagnet, the magnetic attraction piece is driven to move up and down to automatically separate from the balance rod, the balance rod is effectively prevented from being assembled by the aid of the magnetic attraction effect, and the balance rod is prevented from being stuck out after being assembled; utilize transmission module to still realize the swing motion of balancing pole slurcam, realized the level of balancing pole in narrow and small space and promoted, ensured the accurate equipment of balancing pole, improved the packaging efficiency and the equipment quality of balancing pole greatly.

[ description of the drawings ]

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a partial schematic structural diagram of an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a mounting seat in an embodiment of the present invention;

the figures in the drawings represent:

100 keyboard balance bar assembling and clamping mechanism; 101 a balance bar;

1, mounting a base; 2, a driving piece; 3 magnetic attraction pieces, 31 installation blocks, 311 limit grooves and 32 magnets; 4, a balance bar pushing plate, 41, a guide chute; 5 a first support shaft; 6 a first connecting plate; 7, a first pin shaft; 8 a second connecting plate; 9 a third connecting plate; 10 a second pin shaft; 11 a second support shaft; 12 a third support shaft; 13 limiting holes; 14, a bracket; 15 limiting plate; 16 limiting clamping grooves; 17 receive the recess.

[ detailed description ] embodiments

The first embodiment is as follows:

referring to fig. 1 to fig. 3, the present embodiment is a keyboard balance bar assembling and clamping mechanism 100, which includes a mounting base 1, a driving member 2 disposed on the mounting base 1, a pair of magnetic attraction members 3 movably disposed on the mounting base 1 up and down, a transmission module (not shown in the drawings) for converting the up-and-down driving action of the driving member 2 into the up-and-down movement of the magnetic attraction members 3, a balance bar pushing plate 4 driven by the transmission module to insert the balance bar along the assembling direction, and two magnetic attraction members 3 located on two sides of the balance bar pushing plate 4.

The transmission module includes that one end articulates first link plate 6 on mount pad 1 through first back shaft 5, links board 8, the middle part articulates on mount pad 1 and one end links board 8 free end articulated third link plate 9 with the second through first round pin axle 7 articulated together with the first link plate 6 other end, and first link plate 6 is driven by driving piece 2 and is swung around first back shaft 5. The second connecting plate 8 and the third connecting plate 9 are hinged together through a second pin shaft 10. The middle part of the third connecting plate 9 is rotatably arranged on the mounting seat 1 through a second supporting shaft 11.

The middle part of the balancing pole pushing plate 4 is rotatably hinged on the mounting seat 1 through a third supporting shaft 12. The upper end of the balancing pole pushing plate 4 is provided with a guide chute 41 which runs through the surfaces of the left side and the right side, and the first pin shaft 7 passes through the guide chute 41; the bottom end of the balance bar pushing plate 4 pushes the balance bar into the mounting hole groove by swinging around the third supporting shaft 12.

The magnetic suction pieces 3 are provided with two magnetic suction pieces which are positioned on two sides of the third connecting plate 5 and are respectively used for sucking two corners of the balancing pole. The magnetic element 3 comprises a mounting block 31 and a magnet 32 embedded on the mounting block 31. The mounting base 1 is provided with a pair of vertically through limiting holes 13, and the magnetic part 3 is movably arranged in the limiting holes 13 up and down. One side of the mounting block 31 is provided with a limiting groove 311, one end of the third connecting plate 9 is inserted into the limiting groove 311, and when the third connecting plate 9 swings around the second supporting shaft 11, one end of the third connecting plate drives the mounting block 31 to move up and down in the limiting hole 13.

The mounting seat 1 is provided with a bracket 14, and the driving part 2 is arranged on the bracket 14. The driving piece 2 is an electromagnet or a linear cylinder.

The mounting seat 1 is further provided with a limiting plate 15 for limiting the upper limit height of the movement of the first pin shaft 7.

The lower surface of the mounting base 1 is provided with a pair of limiting clamping grooves 16 which correspond to the hook parts of the balancing rods and limit the balancing rods.

Set up in the mount pad 1 and accomodate recess 17, transmission module and balancing pole slurcam 4 all set up in accomodating recess 17, have reduced overall structure's volume greatly, have reduced the space and have occupy, are favorable to realizing the configuration of a plurality of different specification balancing pole equipment fixture more, realize the equipment of a plurality of balancing poles simultaneously, improve the packaging efficiency.

The working principle of the keyboard balance bar assembling and clamping mechanism 100 in the embodiment is as follows: firstly, the magnetic suction piece 3 adsorbs two corners of the balancing pole, and two limiting clamping grooves 16 limit two bent hook parts of the balancing pole to realize accurate adsorption of the balancing pole, and at the moment, the edge of the tail end of the balancing pole pushing plate 4 abuts against a straight pole section of the balancing pole; after the absorption action of the balance rod is completed, the whole balance rod clamping mechanism 100 can be moved to a keycap position to be installed through the transfer module, at the moment, the bottom of the installation block 1 is tightly attached to the surface of the keyboard bottom plate, and the tail end of the hook part of the balance rod is directly opposite to the installation jack groove; then start driving piece 2, the telescopic link of driving piece 2 stretches out downwards, drive first link 6 and rotate downwards around first round pin axle 7, under the transmission of second link board 8, the one end of third link board 9 is pushed down, make the other end of third link board 9 upwards lift up round second back shaft 11, thereby drive installation piece 31 upwards lifts up, break away from with the balancing pole and lose the adsorption of balanced pole, and simultaneously, under the mating action of first round pin axle 7 and the direction chute 41 on balancing pole slurcam 4 top, first round pin axle 7 outwards promotes the top of balancing pole slurcam 4, make the other end of balancing pole slurcam 4 inwards swing around third back shaft 12, push the balancing pole into the mounting hole inslot along the direction of spacing draw-in groove 16, accomplish the equipment of balancing pole.

The keyboard balance rod assembling and clamping mechanism 100 is small in overall structure, the balance rod is sucked by the magnetic attraction effect, the transmission module is ingeniously designed to be matched by the aid of up-and-down telescopic motion of the electromagnet, the magnetic attraction piece is driven to move up and down to automatically separate from the balance rod, the magnetic attraction effect is effectively prevented from hindering the assembling of the balance rod, and the balance rod is prevented from being sticky again after being assembled; utilize transmission module to still realize the swing motion of balancing pole slurcam, realized the level of balancing pole in narrow and small space and promoted, ensured the accurate equipment of balancing pole, improved the packaging efficiency and the equipment quality of balancing pole greatly.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims (10)

1. The utility model provides a keyboard balancing pole equipment fixture which characterized in that: the magnetic attraction device comprises a mounting seat, a driving piece arranged on the mounting seat, a pair of magnetic attraction pieces arranged on the mounting seat and capable of moving up and down, a transmission module for converting the upper and lower driving actions of the driving piece into the magnetic attraction pieces moving up and down, and a balance rod pushing plate driven by the transmission module to insert a balance rod along the assembling direction, wherein the magnetic attraction pieces are arranged on two sides of the balance rod pushing plate.

2. The keyboard balance bar assembly clamping mechanism of claim 1, wherein: the transmission module includes that one end articulates through first back shaft first link plate on the mount pad, with the first link plate other end links the board through the articulated second together of first round pin axle and middle part articulates on the mount pad and one end with the second links board free end articulated third and links the board, first link plate receives driving piece drive winds first back shaft swings.

3. The keyboard balance bar assembly clamping mechanism of claim 2, wherein: the middle part of the balancing pole pushing plate is hinged to the mounting seat through a third supporting shaft, and the bottom end of the balancing pole pushing plate pushes the balancing pole into the mounting hole groove through swinging around the third supporting shaft.

4. The keyboard balance bar assembly clamping mechanism of claim 3, wherein: the upper end of the balancing pole pushing plate is provided with a guide chute penetrating through the surfaces of the left side and the right side, and the first pin shaft penetrates through the guide chute.

5. The keyboard balance bar assembly clamping mechanism of claim 2, wherein: the magnetic part comprises an installation block and a magnet embedded on the installation block.

6. The keyboard balance bar assembly clamping mechanism of claim 1, wherein: the mounting seat is provided with a pair of vertically through limiting holes, and the magnetic suction piece is movably arranged in the limiting holes up and down.

7. The keyboard balance bar assembly clamping mechanism of claim 5, wherein: a limiting groove is formed in one side of the mounting block, and one end of the third connecting plate is inserted into the limiting groove.

8. The keyboard balance bar assembly clamping mechanism of claim 1, wherein: the driving piece is an electromagnet or an air cylinder.

9. The keyboard balance bar assembly clamping mechanism of claim 1, wherein: a containing groove is formed in the mounting seat, and the transmission module and the balance rod pushing plate are arranged in the containing groove.

10. The keyboard balance bar assembly clamping mechanism of claim 1, wherein: the lower surface of the mounting seat is provided with a pair of limiting clamping grooves which correspond to the hook parts of the balancing rods and limit the balancing rods.

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