CN218336612U - Fixing clamp of PCB (printed circuit board) chip mounter - Google Patents

Abstract

The utility model discloses a mounting fixture of PCB board chip mounter, the on-line screen storage device comprises a base, the equal sliding connection in front side and the rear side of base inner wall has the removal seat, remove the right side fixedly connected with pull ring of seat, remove the top fixedly connected with connecting plate of seat, one side fixedly connected with spliced pole at connecting plate top, the top of spliced pole is provided with the external screw thread, the top of spliced pole is rotated and is connected with the roating seat, the inside of roating seat is provided with the internal thread, the top of roating seat is rotated and is connected with the fly leaf. The utility model provides a pair of mounting fixture of PCB board chip mounter has the stripper plate, and the stripper plate of accessible both sides is fixed the holder centre gripping and is carried out the paster on the base, prevents that the holder from producing the displacement when carrying out the paster and leading to the paster precision inaccurate, and the slot that the stripper plate can be seted up on inserted bar and the fly leaf cooperatees and reaches fixed effect, makes it more stable at the during operation.

Description

Fixing clamp of PCB (printed circuit board) chip mounter

Technical Field

The utility model relates to a PCB board chip mounter technical field specifically is a mounting fixture of PCB board chip mounter.

Background

In the utility model patent application with application publication number CN207201093U, application publication number 2018-04-06, entitled "PCB fixing clamp for chip mounter", it includes a fixing frame which is spliced into a quadrangle by four enclosing plates; the four enclosing plates comprise a first enclosing plate and a second enclosing plate which are arranged oppositely, sliding grooves are formed in the upper surfaces of the first enclosing plate and the second enclosing plate, and clamping plates extending transversely are arranged on notches of the sliding grooves, so that the width of the notches of the sliding grooves is smaller than the width between the two side walls of the sliding grooves; all be equipped with two at least fixed plates on first bounding wall and the second bounding wall, the fixed plate on first bounding wall and the fixed plate on the second bounding wall extend in opposite directions. Has the advantages that: because the utility model discloses the sliding tray has all been seted up at the upper surface of first bounding wall and second bounding wall, and the fixed plate can slide in the sliding tray to can freely remove the circuit board. And through the cooperation of screw and nut, can fix the fixed plate chucking at any time in the sliding tray, and then can fix the circuit board. Therefore, the utility model discloses only need the elasticity nut, remove the fixed plate again and can remove the circuit board or fix, make the removal of circuit board more convenient, faster.

In the prior art including foretell patent, through the screw fixation holder, it is comparatively troublesome to dismantle the screw, needs to carry out paster during operation when a large amount of holders, and artifical elasticity nut is consuming time and is hard, and work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mounting fixture of PCB board chip mounter to the use screw fixation who proposes in solving above-mentioned background art dismantles slower, carries out the problem that efficiency is low during a large amount of paster work.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mounting fixture of PCB board chip mounter, includes the base, the front side of base inner wall and the equal sliding connection in rear side have the removal seat, the right side fixedly connected with pull ring of removing the seat, the top fixedly connected with connecting plate of removing the seat, one side fixedly connected with spliced pole at connecting plate top, the top of spliced pole is provided with the external screw thread, the top of spliced pole is rotated and is connected with the roating seat, the inside of roating seat is provided with the internal thread, the top of roating seat is rotated and is connected with the fly leaf, the roating seat is provided with torque spring with the rotation junction of fly leaf.

Further, the bottom fixedly connected with a plurality of spring of fly leaf, the bottom fixedly connected with stripper plate of spring, the top of fly leaf is provided with a plurality of pulley.

Further, the equal fixedly connected with telescopic link of left front side in base top and rear side, the left side of telescopic link is rotated and is connected with the fixed screw, the top fixedly connected with fixed plate of telescopic link.

Further, the right side fixedly connected with connecting block at fixed plate top, the top fixedly connected with stopper on connecting block right side, spacing hole has been seted up to the inside of stopper, the inserted bar has been run through on the right side of fixed plate, the top fixedly connected with handle of inserted bar, handle and spacing hole looks adaptation.

Furthermore, a slot is formed in the right side of the top of the movable plate, and the inserted rod is fixedly connected with the movable plate in an inserted mode through the slot.

Further, the left side fixedly connected with limiting plate at base top, the equal fixedly connected with slipmat in both sides of base bottom.

Compared with the prior art, the beneficial effects of the utility model are that: this mounting fixture of PCB board chip mounter is reasonable, has following advantage:

(1) The utility model discloses being provided with the stripper plate, the stripper plate of accessible both sides is fixed the holder centre gripping on the base and is carried out the paster, prevents that the holder from producing the displacement when carrying out the paster and leading to paster precision inaccurate, and the stripper plate can cooperate through the slot of seting up on inserted bar and the fly leaf and reach fixed effect, makes it more stable at the during operation, and it is more convenient to compare with traditional screw fixation holder, and it is comparatively troublesome when using the screw fixation to dismantle, and work efficiency is lower;

(2) The utility model can adjust the height of the fixed clamping through the external threads on the telescopic rod and the connecting column, and because the clamping pieces are more and different in height, the user can adjust the distance to be clamped according to the height of the clamping pieces, so that the extrusion plate and the clamping pieces are more adaptive, and the clamping can be firmer when fixed;

(3) The utility model discloses the base is taken out in the slip of removal seat accessible pull ring that sets up, and the power through the torque spring who sets up on the fly leaf can be opened the fly leaf automatically when taking out, and the person of facilitating the use takes out the holder more, pushes back again and removes the seat fly leaf and can fix new holder through the fixed plate extrusion return initial position, has improved machining efficiency.

Drawings

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

FIG. 2 is a schematic front view of the base structure of the present invention;

FIG. 3 is a schematic top view of the base structure of the present invention;

fig. 4 is a front view of the movable seat structure of the present invention.

In the figure: 1. a base; 2. a telescopic rod; 3. a fixing plate; 4. connecting blocks; 5. a handle; 6. a rod is inserted; 7. a pressing plate; 8. a pull ring; 9. a non-slip mat; 10. a limiting block; 11. fixing screws; 12. a movable plate; 13. a spring; 14. a connecting plate; 15. a movable seat; 16. a limiting plate; 17. a pulley; 18. connecting columns; 19. a rotating seat.

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.

Referring to fig. 1-4, the present invention provides a technical solution:

example 1:

the utility model provides a mounting fixture of PCB board chip mounter, the on-line screen storage device comprises a base 1, the front side of 1 inner wall of base and the equal sliding connection in rear side have a removal seat 15, remove the right side fixedly connected with pull ring 8 of seat 15, remove the top fixedly connected with connecting plate 14 of seat 15, one side fixedly connected with spliced pole 18 at connecting plate 14 top, the top of spliced pole 18 is provided with the external screw thread, the top of spliced pole 18 is rotated and is connected with roating seat 19, the inside of roating seat 19 is provided with the internal thread, the top of roating seat 19 is rotated and is connected with fly leaf 12, roating seat 19 is provided with torque spring with the rotation junction of fly leaf 12.

The bottom of the movable plate 12 is fixedly connected with a plurality of springs 13, the bottom of the springs 13 is fixedly connected with the extrusion plate 7, the top of the movable plate 12 is provided with a plurality of pulleys 17, and the pulleys 17 can reduce the friction force between the movable plate 12 and the fixed plate 3, so that the movable plate 12 is smoother when moving.

The left front side in base 1 top and the equal fixedly connected with telescopic link 2 in rear side, the distance between base 1 and the fixed plate 3 can be adjusted to telescopic link 2, makes the height of its adaptation holder more, and the left side of telescopic link 2 is rotated and is connected with fixed screw 11, the top fixedly connected with fixed plate 3 of telescopic link 2.

When the portable electronic device is used, a user pulls the pull ring 8 to slide the movable seat 15 out of the base 1, the movable plate 12 can be automatically opened upwards through the force of the torque spring after being pulled out, then two sides of a clamping piece to be fixed are placed on the connecting plate 14, the heights of the movable plate 12 and the fixed plate 3 can be adjusted according to the height of the clamping piece, the height can be adjusted by rotating the movable plate 12 through threads, and the height of the fixed plate 3 can be adjusted through the matching of the telescopic rod 2 and the fixed screw 11.

Example 2:

the right side fixedly connected with connecting block 4 at 3 tops of fixed plate, the top fixedly connected with stopper 10 on 4 right sides of connecting block, spacing hole has been seted up to the inside of stopper 10, and the right side of fixed plate 3 runs through has inserted bar 6, and the top fixedly connected with handle 5 of inserted bar 6, handle 5 and spacing hole looks adaptation.

The right side of the top of the movable plate 12 is provided with a slot, and the inserted bar 6 is fixedly inserted into the movable plate 12 through the slot.

The left side fixedly connected with limiting plate 16 at base 1 top, the equal fixedly connected with slipmat 9 in both sides of base 1 bottom.

Adjust after high will remove seat 15 and push back base 1, remove seat 15 and get back to in base 1 fly leaf 12 and get back to initial position through the extrusion of fixed plate 3, the power of spring 13 that stripper plate 7 set up through the top carries out the centre gripping to the holder and fixes, spring 13 can also reach certain cushioning effect, can remove handle 5 downwards when carrying out the paster to the holder, drive behind the handle 5 atress insert 6 and fix in the slot that fly leaf 12 was seted up, make it can not produce the displacement more stably at the paster in-process.

The working principle is as follows: when the clamping device is used, a user pulls the pull ring 8 to slide the movable seat 15 out of the base 1, the movable plate 12 can be upwards and automatically opened through the force of the torque spring after being pulled out, then two sides of a clamping piece to be fixed are placed on the connecting plate 14, the heights of the movable plate 12 and the fixed plate 3 can be adjusted according to the height of the clamping piece, the height can be adjusted by rotating the movable plate 12 through threads, the fixed plate 3 can be matched with the fixing screws 11 through the telescopic rod 2 to adjust the height, the movable seat 15 is pushed back into the base 1 after the height is adjusted, the movable plate 12 returns to the initial position in the base 1 through the extrusion of the fixed plate 3, the extrusion plate 7 clamps and fixes the clamping piece through the force of the spring 13 arranged at the top, the spring 13 can further achieve a certain damping effect, the handle 5 can be downwards moved when the clamping piece is subjected to surface mounting, the handle 5 is stressed to drive the insertion rod 6 to be inserted into the insertion groove formed in the movable plate 12 for fixing, and the clamping piece can be more stable and can not generate displacement in the surface mounting process.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 (6)

1. The utility model provides a mounting fixture of PCB board chip mounter, includes base (1), its characterized in that: the utility model discloses a portable electronic device, including base (1), the front side of inner wall and the equal sliding connection of rear side have removal seat (15), the right side fixedly connected with pull ring (8) of removal seat (15), top fixedly connected with connecting plate (14) of removal seat (15), one side fixedly connected with spliced pole (18) at connecting plate (14) top, the top of spliced pole (18) is provided with the external screw thread, the top of spliced pole (18) is rotated and is connected with roating seat (19), the inside of roating seat (19) is provided with the internal thread, the top of roating seat (19) is rotated and is connected with fly leaf (12), roating seat (19) are provided with torque spring with the rotation junction of fly leaf (12).

2. The mounting fixture of claim 1, wherein: the bottom fixedly connected with a plurality of spring (13) of fly leaf (12), the bottom fixedly connected with stripper plate (7) of spring (13), the top of fly leaf (12) is provided with a plurality of pulley (17).

3. The mounting fixture of claim 1, wherein: the utility model discloses a base, including base (1), the equal fixedly connected with telescopic link (2) of left front side in base (1) top and rear side, the left side of telescopic link (2) is rotated and is connected with fixed screw (11), top fixedly connected with fixed plate (3) of telescopic link (2).

4. The fixing jig of the PCB mounter according to claim 3, wherein: the right side fixedly connected with connecting block (4) at fixed plate (3) top, top fixedly connected with stopper (10) on connecting block (4) right side, spacing hole has been seted up to the inside of stopper (10), inserted bar (6) have been run through on the right side of fixed plate (3), top fixedly connected with handle (5) of inserted bar (6), handle (5) and spacing hole looks adaptation.

5. The fixing jig of the PCB chip mounter according to claim 4, wherein: the right side of the top of the movable plate (12) is provided with a slot, and the inserted bar (6) is fixedly inserted into the movable plate (12) through the slot.

6. The mounting fixture of claim 1, wherein: the novel antiskid mat is characterized in that a limiting plate (16) is fixedly connected to the left side of the top of the base (1), and antiskid pads (9) are fixedly connected to the two sides of the bottom of the base (1).

Images