CN209843567U - Micro-motion key - Google Patents

Abstract

The utility model discloses a fine motion button relates to electronic product button technical field, including button structure and drive button structure concertina movement's drive arrangement, drive arrangement is including installing power spare and the linkage subassembly in electronic product, and the linkage subassembly is including being fixed in the guide rail in the electronic product, slides along button structure concertina movement direction on the guide rail and is provided with the slider, and the slider is connected with the power spare drive, and the slider is connected fixedly with button structure. The key structure is connected with the driving device, and the driving device drives the key structure to move so as to realize the lifting or telescopic movement of the key structure and achieve the purposes of protecting the key and preventing mistaken touch.

Description

Micro-motion key

Technical Field

The utility model belongs to the technical field of the electronic product button technique and specifically relates to a fine motion button is related to.

Background

The outer edge of an electronic product such as a mobile phone or a tablet, which is easy to carry, is generally provided with function keys, including a power key, a volume key, a mute key and the like, and each type of key is usually higher than or exceeds the shell of the electronic product. The user manually presses the key, and different operation functions are realized through the control program in the electronic product, so that the electronic product is simple and convenient.

Electronic products such as mobile phones, flat panels and the like are generally put into clothes pockets or backpack pockets, and keys of the electronic products are easy to contact with other objects, so that the phenomenon of mistaken touch is caused; and when the electronic product accidentally drops, the key easily collides with hard objects such as the ground, so that the key is touched by mistake or even damaged, and therefore the prior art has the improvement.

SUMMERY OF THE UTILITY MODEL

To the technical problem, an object of the utility model is to provide a fine motion button uses through drive arrangement and the cooperation of button structure to realize that the button stretches out or the purpose of withdrawal electronic product shell, and then realize protecting the electronic product button, prevent the purpose that the mistake touched.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a fine motion button, is including button structure and the drive arrangement of drive button structure concertina movement, drive arrangement is including installing power spare and the linkage subassembly in the electronic product, just the linkage subassembly is including being fixed in the guide rail in the electronic product, it is provided with the slider to slide along button structure concertina movement direction on the guide rail, the slider is connected with the drive of power spare, just the slider is connected fixedly with the button structure.

By adopting the technical scheme, when the electronic product is not needed to be used or the key is not needed to be used, the power part drives the sliding block to slide along the guide rail, and the sliding block drives the key structural part to synchronously move to the inside of the shell of the electronic product while sliding; when the electronic product is needed to be used or the key is needed to be used, the power part reversely drives the sliding block to move, and the sliding block slides and drives the key structural part to synchronously move to the outside of the electronic product. The key structure is connected with the driving device to realize the lifting or telescopic motion of the key structure, thereby achieving the purposes of protecting the key and preventing mistaken touch.

The utility model discloses further set up to: the guide rail is fixed in the mount pad in the electronic product including the installation, along button structure concertina movement direction parallel arrangement has power rod and guide bar on the mount pad, the power rod is connected with the power drive, just power rod and slider screw thread drive cooperation, the guide bar wears to establish the cooperation with the slider slides.

Through adopting above-mentioned technical scheme, power piece drive power pole rotates, and power pole rotation drive slider motion, and the slider is the gliding movement under the restriction of guide bar to realize the flexible or elevating movement of button structure, and under the mating reaction of power piece and guide rail, the motion of slider and button structure is steady, accurate, is favorable to realizing accurate location.

The utility model discloses further set up to: the power part is set as a micromotion motor, and a speed reducer is connected between the micromotion motor and the sliding block in a driving mode.

By adopting the technical scheme, the micromotor is selected as the power part, and is small and exquisite in size, so that short-distance telescopic movement or lifting movement of the keys can be realized more easily; meanwhile, a speed reducer is introduced to reduce speed and increase torque, so that the key structure member can be stably and accurately driven to move.

The utility model discloses further set up to: the telescopic movement length of the key structural part is set to be 0.3-0.5 mm.

Through adopting above-mentioned technical scheme, restrict the flexible movement length of button structure spare, restriction button structure spare stretches out the thickness of electronic product promptly, has both guaranteed the convenience that the user pressed the button operation, has improved the outward appearance aesthetic property of electronic product simultaneously.

The utility model discloses further set up to: the key structure is connected with a key switch in a matching mode, the key switch is in signal connection with a main board of an electronic product, and the key switch is fixedly connected with the sliding block.

By adopting the technical scheme, the key structural part is connected with the key switch, and the integral structure formed by the key structural part and the key switch is connected with the sliding block, so that the normal realization of the key function can not be influenced while the telescopic motion or the lifting motion of the key structural part is realized.

The utility model discloses further set up to: the slider is connected with the connecting rod with key switch, the connecting rod sets up to the L type rod spare structure that extends to the mount pad outside, just the one end that the connecting rod is close to the slider is fixed with the slider lock joint.

Through adopting above-mentioned technical scheme, the connecting rod adopts the fixed mode of lock joint to be connected with the slider, is favorable to improving the stability of slider or button motion.

The utility model discloses further set up to: the end parts of the two sides of the sliding block are fixedly buckled with the connecting rods, and the two connecting rods are respectively fixedly connected with the two sides of the key switch.

Through adopting above-mentioned technical scheme, two connecting rods cooperate and realize the motion of slider or button jointly, are favorable to further improving the stability that the button pressed or button elevating movement.

To sum up, the utility model discloses following beneficial effect has:

one is as follows: the problem that the mobile phone or the tablet consumer electronic product is mistakenly touched in a pocket or a bag is solved, and meanwhile, the problems that the mobile phone or the tablet consumer electronic product suddenly drops in the using process and the function is invalid after the keys collide are solved;

the second step is as follows: the problem of outstanding outward appearance of cell-phone or dull and stereotyped class consumer electronics product button is solved, the wholeness is more even pleasing to the eye.

Drawings

FIG. 1 is a schematic view of a jog key;

FIG. 2 is a schematic structural view of a linkage assembly;

fig. 3 is a schematic view of the state when the key structure is extended out of the electronic product housing.

Reference numerals: 1. a key structure; 2. a drive device; 3. a power member; 4. a linkage assembly; 41. a guide rail; 411. a mounting seat; 412. a power rod; 413. a guide bar; 42. a slider; 5. a speed reducer; 6. a key switch; 7. a connecting rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a jog key includes a key structure 1 and a driving device 2, where the driving device 2 is connected to the key structure 1 and drives the key structure 1 to perform a telescopic motion or a lifting motion, that is, the driving device 2 can drive the key structure 1 to extend out of a housing of an electronic product or retract into the housing of the electronic product, so as to protect the key structure 1 and prevent accidental touch.

Referring to fig. 1 and 2, the driving device 2 includes a power component 3 and a linkage component 4, the power component 3 and the linkage component 4 are mounted and fixed inside the electronic product, the linkage component 4 includes a guide rail 41, a sliding block 42 is mounted on the guide rail 41 in a sliding manner along the moving direction of the key structure 1, and the sliding block 42 is connected and fixed with the key structure 1; the power member 3 can synchronously drive the key structure member 1 to make a telescopic motion or a lifting motion by driving the sliding block 42 to make a sliding motion on the guide rail 41.

The guide rail 41 includes a mounting seat 411 configured as an Contraband-type structure, a driving rod and a driven rod are disposed on the mounting seat 411 along a moving direction of the key structure 1, and the driving rod and the driven rod are respectively configured as a threaded rod and a smooth rod. Two ends of the driving rod are respectively matched with two ends of the mounting seat 411 in a rotating manner and are connected with the power part 3 in a driving manner, two ends of the driven rod are respectively fixed on two ends of the mounting seat 411, and the sliding block 42 is matched with the driving rod in a threaded driving manner and is matched with the driven rod in a sliding and penetrating manner. The micro motor is used as the power part 3, and the reducer 5 is connected between the output shaft of the micro motor and the driving rod in a transmission way, namely the micro motor is matched with the reducer 5 to drive the driving rod to rotate at low speed and high torque.

The left and right side ends of the slider 42 are respectively fastened and fixed with a connecting rod 7, the connecting rod 7 is set to be an L-shaped rod structure, and the two connecting rods 7 extend to the outer side of the mounting seat 411, that is, the short end of the connecting rod 7 close to the slider 42 is fastened and fixed with the slider 42, and the long end of the connecting rod 7 close to the key structure 1 drives the key structure 1 to move through the key switch 6. The key switch 6 is matched with the key structure 1 for use so as to realize the pressing response action of the key, and the left side and the right side of the key switch 6 are respectively and fixedly connected with the connecting rods 7 on the same side, namely the normal use of the key structure 1 and the key switch 6 is not influenced while the key structure 1 is driven to move.

The telescopic movement length of the key structure member 1 is set to be 0.3-0.5mm, namely the thickness of the key structure member 1 extending out of the shell part of the electronic product is 0.3-0.5mm, so that the electronic product is uniform and attractive in appearance while the user completes the pressing action.

The present embodiment is further described below with reference to specific actions:

the power part 3 outputs power to the reduction gearbox, after the torque is increased through the reduction of the reduction gearbox, the driving rod is driven to rotate, the sliding block 42 does sliding motion under the driving action of the driving rod and the limiting action of the guide rod 413, and the sliding block 42 drives the key structural part 1 to do telescopic motion or lifting motion through the connecting rod 7 and the key switch 6 while moving;

when the electronic product is not needed to be used or the key is not needed to be used, the power part 3 drives the sliding block 42 to slide along the guide rail 41, and the sliding block 42 slides and drives the key structural part 1 to synchronously move into the shell of the electronic product; referring to fig. 3, when the electronic product is required to be used or the key is required to be used, the power component 3 reversely drives the sliding block 42 to move, and the sliding block 42 slides and drives the key structure 1 to synchronously move out of the electronic product.

The present invention is not limited to the above embodiment, and those skilled in the art can make modifications to the embodiment as required without inventive contribution after reading the present specification, but all the modifications are protected by patent laws within the scope of the claims of the present invention.

Claims (7)

1. A jog key, characterized by: including button structure (1) and drive button structure (1) concertina movement's drive arrangement (2), drive arrangement (2) are including installing power spare (3) and linkage subassembly (4) in the electronic product, just linkage subassembly (4) are including being fixed in guide rail (41) in the electronic product, it is provided with slider (42) to slide along button structure (1) concertina movement direction on guide rail (41), slider (42) are connected with power spare (3) drive, just slider (42) are connected fixedly with button structure (1).

2. A jog key as recited in claim 1, wherein: guide rail (41) are including mount pad (411) of installation fixing in the electronic product, along button structure (1) concertina movement direction parallel arrangement have power pole (412) and guide bar (413) on mount pad (411), power pole (412) are connected with power (3) drive, just power pole (412) and slider (42) screw thread drive cooperation, guide bar (413) and slider (42) slide and wear to establish the cooperation.

3. A jog key as recited in claim 1 or 2, characterized in that: the power part (3) is set to be a micro-motion motor, and a speed reducer (5) is connected between the micro-motion motor and the sliding block (42) in a driving mode.

4. A jog key as recited in claim 1, wherein: the telescopic movement length of the key structural part (1) is set to be 0.3-0.5 mm.

5. A jog key as recited in claim 1, wherein: the key structure (1) is connected with a key switch (6) in a matching mode, the key switch (6) is in signal connection with a main board of an electronic product, and the key switch (6) is fixedly connected with the sliding block (42).

6. A jog key as recited in claim 5, wherein: slider (42) and key switch (6) are connected with connecting rod (7), connecting rod (7) set up to the L type rod structure that extends to mount pad (411) outside, just connecting rod (7) are close to the one end of slider (42) and slider (42) lock joint fixed.

7. A jog key as recited in claim 6, wherein: the end parts of the two sides of the sliding block (42) are fixedly connected with the connecting rods (7), and the two connecting rods (7) are fixedly connected with the two sides of the key switch (6) respectively.