CN218799938U

CN218799938U - Keyboard laser carving positioning fixture

Info

Publication number: CN218799938U
Application number: CN202222732429.2U
Authority: CN
Inventors: 蒋吕平; 余洪; 吕永霞; 朱宏兴
Original assignee: Chongqing Baoshixin Electronic Technology Co ltd
Current assignee: Chongqing Baoshixin Electronic Technology Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-04-07
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses a keyboard radium carving positioning fixture, including main part, constant head tank, gasbag and recess, the gasbag is installed to the inner wall of constant head tank, multiunit restriction piece is installed to the inner wall of constant head tank, the cell body has been seted up to the inside of main part, the piston is installed to the inner wall of cell body, a spring is installed to the outer wall of piston, a motor is installed to the inner wall of main part. The utility model discloses an install gasbag, piston and rolling wheel, a motor rotation drives the piston and removes, the piston removes the gaseous extrusion with the cell body, in gaseous passing through the connecting pipe and squeezing into the gasbag, the gasbag is bloated and is laminated with the keyboard periphery, make the gasbag that the keyboard was bloated firm, thereby avoid the keyboard to produce the skew, and this firm mode is peripheral harmless to the keyboard, thereby avoid traditional anchor clamps easily to produce the problem of wearing and tearing to the keyboard, thereby improve the keyboard and not impaired at radium carving in-process, improve radium carving effect.

Description

Keyboard laser carving positioning fixture

Technical Field

The utility model relates to a keyboard radium carving technical field specifically is a keyboard radium carving positioning fixture.

Background

Laser carving is also called laser carving or laser marking, is a technology for carrying out surface treatment by using an optical principle, is similar to screen printing transfer printing, and is printing characters or patterns on a product, in the production process of a keyboard, the key cap of the keyboard needs to be printed by using the laser carving, the keyboard needs to be clamped by a positioning clamp in the laser carving process, then the traditional clamp adopts hard material clamping, the original paint surface of the keyboard can be abraded during clamping, and therefore the appearance of the keyboard is easy to have certain problems.

The existing positioning clamp has the following defects:

patent document CN214109265U discloses a keyboard radium carving positioning fixture convenient to clamping, including outer frame body, the outer wall fixed mounting of outer frame body has the control cabinet, the top fixedly connected with regulating arm of control cabinet, and the tail end fixedly connected with radium carving head of regulating arm, the inner wall fixed mounting of outer frame body has interior frame body. This keyboard radium carving positioning fixture convenient to clamping, through the setting of the inboard pole of adjusting of outer frame body, can adjust the inboard position of frame body including splint through the pulling regulation pole, and then reach and carry out spacing effect to different specification keyboards, adjust the setting of pole outer wall regulating plate in the cooperation, can make its outer wall contact with the outer frame body through rotatory fastening nut, and then reach and carry out the effect of fixing to regulating plate and regulation pole position, the fixed effect of splint to the keyboard has been increased, the problem that current device is difficult to carry out high-efficient fixed to it according to the keyboard specification has been solved.

However, the positioning jig of the above publication mainly solves the problem of efficient fixing, and does not solve the problem that the paint surface of the keyboard may be worn when the conventional positioning jig is used for clamping.

In view of this, a need exists for a keyboard laser etching positioning fixture, which can solve the problem of stable and nondestructive clamping of the positioning fixture, thereby improving the clamping effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a keyboard radium carving positioning fixture to the centre gripping that proposes easily causes the problem of wearing and tearing in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a keyboard laser carving positioning fixture comprises a main body, a positioning groove, an air bag and a groove, wherein the air bag is installed on the inner wall of the positioning groove, a plurality of groups of limiting blocks are installed on the inner wall of the positioning groove and connected with the air bag, a groove body is formed in the main body, a piston is installed on the inner wall of the groove body, a first spring is installed on the outer wall of the piston, one end of the first spring is connected with the inner wall of the groove body, a first motor is installed on the inner wall of the main body, a rolling wheel is installed at the output end of the first motor, a pull rope is installed on the outer wall of the rolling wheel, one end of the pull rope is connected with the outer wall of the piston, a connecting pipe is installed on the inner wall of the groove body, and one end of the connecting pipe is connected with the outer wall of the air bag;

the inside diapire of constant head tank is seted up the recess.

Preferably, the top of main part has seted up the constant head tank, and the controller is installed at the top of main part.

Preferably, the inner bottom wall of the groove is provided with a second spring.

Preferably, a top plate is installed at the top end of the second spring, and a cushion is installed at the top of the top plate.

Preferably, the holding tank has been seted up to the inside diapire of constant head tank, and the telescopic link is installed to the inside diapire of holding tank, and the top of telescopic link is connected with the bottom of roof, and the pinion rack is installed to the bottom of roof.

Preferably, no. two motors are installed to the inner wall of holding tank, and the gear is installed to the output of No. two motors, and gear and pinion rack meshing.

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

1. the utility model discloses an install gasbag, piston and rolling wheel, the bulging region of gasbag is decided to the placing of its restriction piece, when the keyboard was placed in the constant head tank, this moment, a motor rotation drove the rolling wheel rotation, the rolling wheel rotation twines the stay cord, stay cord pulling piston removes, the piston removes extrudees the gas of cell body, gas extrudes into the gasbag through the connecting pipe, gasbag is bloated and is laminated with the keyboard periphery, make the gasbag that the keyboard was bloated firm, thereby avoid the keyboard to produce the skew, and this firm mode is harmless to the keyboard periphery, thereby avoid traditional anchor clamps easily to produce the problem of wearing and tearing to the keyboard, thereby improve the keyboard and not impaired in the radium carving process, improve radium carving effect;

2. the utility model discloses an install the roof, gear and pinion rack, when the keyboard imbeds the constant head tank, its No. two spring bottoms are equipped with pressure sensor, when the keyboard was placed, no. two motor rotations drive the gear rotation, the gear rotation drives the pinion rack and removes, the pinion rack removes and drives the roof and removes, the roof removes and drives the cushion and removes, make the keyboard fall into in the constant head tank naturally, after the radium carving of keyboard finishes, no. two motor reversals drive the gear rotation, the gear rotation drives the pinion rack and removes, the pinion rack lifting lifts up the keyboard, thereby make the keyboard lift up, no longer need artificially buckle the keyboard, make breaking away from of keyboard and anchor clamps convenient more fast, and the practicability is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the sectional structure of the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 2 according to the present invention;

FIG. 4 is a schematic side sectional view of the present invention

In the figure: 1. a main body; 101. positioning a groove; 102. a controller; 2. an air bag; 201. a limiting block; 202. a trough body; 203. a piston; 204. a first spring; 205. a first motor; 206. a winding wheel; 207. pulling a rope; 208. a connecting pipe; 3. a groove; 301. a second spring; 4. a top plate; 401. a soft cushion; 5. accommodating grooves; 501. a telescopic rod; 502. a toothed plate; 6. a second motor; 601. a gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, a laser etching positioning fixture for a keyboard includes a main body 1, a positioning groove 101, an air bag 2 and a groove 3, wherein the positioning groove 101 is formed at the top of the main body 1, a controller 102 is installed at the top of the main body 1, the keyboard is embedded into the positioning groove 101, the main body 1 is installed in a laser etching area, and the positioning groove 101 rapidly positions the keyboard.

Referring to fig. 1, 2 and 3, an air bag 2 is installed on the inner wall of a positioning groove 101, a plurality of sets of limiting blocks 201 are installed on the inner wall of the positioning groove 101, the limiting blocks 201 are connected with the air bag 2, a groove 202 is formed inside a main body 1, a piston 203 is installed on the inner wall of the groove 202, a first spring 204 is installed on the outer wall of the piston 203, one end of the first spring 204 is connected with the inner wall of the groove 202, a first motor 205 is installed on the inner wall of the main body 1, a winding wheel 206 is installed at the output end of the first motor 205, a pull rope 207 is installed on the outer wall of the winding wheel 206, one end of the pull rope 207 is connected with the outer wall of the piston 203, a connecting pipe 208 is installed on the inner wall of the groove 202, one end of the connecting pipe 208 is connected with the outer wall of the air bag 2, and the placing of the limiting blocks 201 determines the bulging area of the air bag 2, when the keyboard is placed in constant head tank 101, this moment, a motor 205 is rotatory to drive the rolling wheel 206 rotatory, the rolling wheel 206 is rotatory to twine stay cord 207, stay cord 207 pulling piston 203 removes, piston 203 removes the gaseous extrusion with cell body 202, it is gaseous through connecting pipe 208 squeeze into in the gasbag 2, gasbag 2 is bloated and the peripheral laminating of keyboard, make the gasbag 2 of keyboard by the bloated firm, thereby avoid the keyboard to produce the skew, and this firm mode is peripheral harmless to the keyboard, thereby avoid traditional anchor clamps easily to produce the problem of wearing and tearing to the keyboard, thereby improve the keyboard and not impaired at radium carving in-process, improve radium carving effect, the back is accomplished to radium carving, a motor 205 outage, a spring 204 recovers piston 203, thereby make gasbag 2 cancel the firm to the keyboard.

Please refer to fig. 4, a groove 3 is formed in the inner bottom wall of the positioning groove 101, a second spring 301 is installed on the inner bottom wall of the groove 3, a top plate 4 is installed on the top end of the second spring 301, a cushion 401 is installed at the top of the top plate 4, an accommodating groove 5 is formed in the inner bottom wall of the positioning groove 101, an expansion link 501 is installed on the inner bottom wall of the accommodating groove 5, the top end of the expansion link 501 is connected with the bottom of the top plate 4, a toothed plate 502 is installed at the bottom of the top plate 4, a second motor 6 is installed on the inner wall of the accommodating groove 5, a gear 601 is installed at the output end of the second motor 6, the gear 601 is meshed with the toothed plate 502, when the keyboard is embedded into the positioning groove 101, a pressure sensor is arranged at the bottom end of the second spring 301, when the keyboard is placed, the gear 601 is driven to rotate by the rotation of the second motor 6, the gear 601 rotates to drive the toothed plate 502 to move, the toothed plate 502 to move by the movement of the toothed plate 502, the top plate 502 to lift the cushion 401 by the movement of the top plate 4, so that the keyboard naturally falls into the positioning groove 101, after the keyboard is finished, the keyboard 601, the keyboard is lifted clamp, and the clamp is convenient and the keyboard is not required to be lifted, and the clamp.

Working principle, the placing of its restriction piece 201 determines the bulging area of gasbag 2, when the keyboard is placed in locating slot 101, this moment, a motor 205 rotates to drive reel 206 to rotate, reel 206 rotates to wind stay cord 207, stay cord 207 stimulates piston 203 to move, piston 203 moves the gaseous extrusion with cell body 202, gas extrudes into gasbag 2 through connecting pipe 208, gasbag 2 bulges and laminates with the keyboard periphery, make the keyboard firm by the gasbag 2 that swells, thereby avoid the keyboard to produce the skew, and this firm mode is harmless to the keyboard periphery, thereby avoid traditional anchor clamps easily to produce the problem of wearing and tearing to the keyboard, thereby improve the keyboard and not impaired at radium carving in-process, improve radium carving effect, after carving finishes, a motor 205 cuts off the electricity, a spring 204 recovers piston 203, thereby make gasbag 2 cancel the stability to the keyboard, when the keyboard is embedded in locating slot 101, its No. two spring 301 bottom is equipped with pressure sensor, when the keyboard is placed, no. two motor 6 drives gear 601 to rotate, gear 502 moves and moves roof 502, make the keyboard move the roof and drive the keyboard to lift up gear board to rotate the gear board in the spiral groove 601 more, thereby make the keyboard move the keyboard and the keyboard need the spiral pinion 601 to lift up the spiral pinion board 601 and lift up the spiral pinion board 401 more.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a keyboard radium carving positioning fixture, includes main part (1), constant head tank (101), gasbag (2) and recess (3), its characterized in that: the air bag type air bag device is characterized in that an air bag (2) is installed on the inner wall of the positioning groove (101), a plurality of groups of limiting blocks (201) are installed on the inner wall of the positioning groove (101), the limiting blocks (201) are connected with the air bag (2), a groove body (202) is formed in the main body (1), a piston (203) is installed on the inner wall of the groove body (202), a spring (204) is installed on the outer wall of the piston (203), one end of the spring (204) is connected with the inner wall of the groove body (202), a motor (205) is installed on the inner wall of the main body (1), a winding wheel (206) is installed at the output end of the motor (205), a pull rope (207) is installed on the outer wall of the winding wheel (206), one end of the pull rope (207) is connected with the outer wall of the piston (203), a connecting pipe (208) is installed on the inner wall of the groove body (202), and one end of the connecting pipe (208) is connected with the outer wall of the air bag (2);

the inner bottom wall of the positioning groove (101) is provided with a groove (3).

2. The keyboard laser etching positioning fixture of claim 1, wherein: the top of main part (1) has seted up constant head tank (101), and controller (102) are installed to the top of main part (1).

3. The keyboard laser etching positioning fixture of claim 1, wherein: no. two springs (301) are installed to the inside diapire of recess (3).

4. The keyboard laser etching positioning fixture of claim 3, wherein: roof (4) are installed on the top of No. two spring (301), and cushion (401) are installed at the top of roof (4).

5. The keyboard laser etching positioning fixture of claim 1, wherein: holding tank (5) have been seted up to the inside diapire of constant head tank (101), and telescopic link (501) are installed to the inside diapire of holding tank (5), and the top of telescopic link (501) is connected with the bottom of roof (4), and pinion rack (502) are installed to the bottom of roof (4).

6. The keyboard laser etching positioning fixture of claim 5, wherein: no. two motor (6) are installed to the inner wall of holding tank (5), and gear (601) are installed to the output of No. two motor (6), and gear (601) and pinion rack (502) meshing.