CN219999827U - Circuit board pressing machine - Google Patents

Abstract

The utility model relates to the technical field of circuit boards and discloses a circuit board laminating machine which comprises a placing plate, wherein a constraint block is fixedly connected to the placing plate, a circuit board is clamped in the constraint block, two mounting blocks are symmetrically and fixedly connected to the upper side of the placing plate corresponding to the position of the circuit board, and movable grooves are formed in one sides, close to each other, of the two mounting blocks. According to the utility model, firstly, the extrusion structure is lifted to enable the extrusion structure to move to one side far away from the placement plate, the circuit board is placed above the placement plate and inserted into the restraint block in a translational mode, the circuit board is primarily fixed, the torsion spring of the extrusion structure is loosened to drive the movable column, the internal thread connecting block, the thread column and the movable extrusion column to move downwards, the thread column is rotated to adjust the position of the movable extrusion column to the edge of the circuit board to extrude and restrain the circuit board, and the circuit board is pressed, so that the circuit board is more stable, and the phenomenon of falling off is not easy to occur even after the circuit board is used for a long time.

Description

Circuit board pressing machine

Technical Field

The utility model relates to the technical field of circuit boards, in particular to a circuit board laminating machine.

Background

The names of the circuit boards are: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, aluminum substrates, high frequency boards, thick copper plates, impedance boards, ultra-thin circuit boards, printed (copper etching technology) circuit boards, and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in mass production of fixed circuits and optimization of the layout of electrical appliances.

In the prior art, after the circuit board is installed, the stability is deteriorated and the phenomenon of falling easily occurs after the circuit board is used for a long time, so we propose a circuit board laminating machine.

Disclosure of Invention

The utility model mainly solves the technical problems existing in the prior art and provides a circuit board laminating machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the circuit board laminating machine comprises a placing plate, a constraint block is fixedly connected to the placing plate, a circuit board is clamped in the constraint block, two installation blocks are symmetrically and fixedly connected to the upper side of the placing plate corresponding to the position of the circuit board, movable grooves are formed in one sides of the two installation blocks, which are close to each other, of the movable grooves, movable columns are movably installed in the movable columns, torsion springs are fixedly connected to one ends of the movable columns corresponding to the inner parts of the movable grooves, an extrusion structure for constraining the circuit board is arranged at one ends of the movable columns, which are far away from the torsion springs, of the movable columns, the extrusion structure comprises an internal thread connecting block fixedly connected to one ends of the movable columns, which are far away from the torsion springs, of the internal thread connecting block, and movable extrusion columns capable of rotating are movably installed at one ends of the thread columns, which are far away from the internal thread connecting block.

Preferably, the movable extrusion column is made of rubber material.

Preferably, the constraint block is an "L" -shaped block.

Preferably, the movable holes are formed in positions, away from each other, of the movable grooves on one side of the mounting block, one end of the movable column, corresponding to the movable holes, is fixedly connected with a rotary column, the rotary column penetrates through the movable holes to extend to the outer side of the mounting block, one end, away from the movable column, of the rotary column is fixedly connected with a rotary handle, and the rotary handle is a rectangular block.

Advantageous effects

The utility model provides a circuit board laminating machine. The beneficial effects are as follows:

(1) This circuit board pressfitting machine, at first mention the extrusion structure and make the extrusion structure remove to one side of keeping away from the place the board, put the circuit board in the top of placing the board with the inside of translation mode with the circuit board insertion restriction piece, carry out preliminary fixed to the circuit board, loosen the extrusion structure torsional spring and drive movable post, the internal thread connecting block, screw thread post and activity extrusion post and move down, rotate the screw thread post and adjust the position of activity extrusion post to the edge department of circuit board and extrude the constraint to the circuit board, push down the circuit board, make the circuit board more stable, even after long-time use, also be difficult for appearing the phenomenon that drops.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments can be derived from the drawings provided without the inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a part of a rotary column according to the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

Legend description:

1. placing a plate; 2. a constraint block; 3. a circuit board; 4. a mounting block; 5. a movable groove; 6. a torsion spring; 7. a movable column; 8. an internal thread connecting block; 9. a threaded column; 10. a movable extrusion column; 11. a movable hole; 12. rotating the column; 13. the handle is rotated.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: a circuit board laminating machine, as shown in figures 1-3, comprises a placing plate 1, a constraint block 2 is fixedly connected on the placing plate 1, a circuit board 3 is clamped in the constraint block 2, two mounting blocks 4 are symmetrically and fixedly connected on the upper side of the placing plate 1 corresponding to the position of the circuit board 3, a movable groove 5 is formed on one side, close to each other, of each mounting block 4, a movable column 7 is movably arranged in the movable groove 5, one end, corresponding to the inside of the movable groove 5, of each movable column 7 is fixedly connected with a torsion spring 6, one end, far away from the torsion spring 6, of each movable column 7 is provided with an extrusion structure for constraining the circuit board 3, the extrusion structure comprises an internal thread connecting block 8 fixedly connected with one end, far away from the torsion spring 6, of each movable column 7, a thread column 9 is movably arranged on one end, far away from the internal thread connecting block 8, of each thread column 9, of each internal thread connecting block 8, of each movable extrusion column 10 is rotatably arranged,

firstly, lift the extrusion structure and make the extrusion structure move to the one side of keeping away from placing board 1, place circuit board 3 in the top of placing board 1 with the translation mode to the inside of restriction piece 2, carry out preliminary fixed to circuit board 3, loosen extrusion structure torsional spring 6 and drive movable post 7, internal thread connecting block 8, screw thread post 9 and activity extrusion post 10 and move downwards, the position of activity extrusion post 10 is adjusted to the edge department of circuit board 3 to rotate screw thread post 9 and is extruded the restriction to circuit board 3, push down circuit board 3, make circuit board 3 more stable, even after long-time use, also be difficult for appearing the phenomenon that drops, activity extrusion post 10 is made by the rubber material, restriction piece 2 is the piece of "L" form, the one side that two installation pieces 4 keep away from each other corresponds movable slot 5's position and has all seted up movable hole 11, the one end fixedly connected with rotation post 12 of movable hole 11 of movable post 7, rotation post 12 runs through movable hole 11 and extends to the outside of installation piece 4, one end fixedly connected with rotation handle 13 of rotation post 12 distance movable post 7, rotation handle 13 is the rectangle handle 13.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (4)

1. The utility model provides a circuit board pressfitting machine, including placing board (1), place fixedly connected with constraint piece (2) on board (1), the inside joint of constraint piece (2) has circuit board (3), and the upside of placing board (1) corresponds two installation pieces (4) of position symmetry fixedly connected with of circuit board (3), and movable groove (5) have all been seted up to one side that two installation pieces (4) are close to each other, and movable column (7) are installed in the inside movable of movable groove (5), its characterized in that: the movable column (7) corresponds inside one end fixedly connected with torsional spring (6) of movable groove (5), and the one end that torsional spring (6) was kept away from to movable column (7) is provided with the extrusion structure that retrains circuit board (3), and extrusion structure includes internal thread connecting block (8) of fixed connection in movable column (7) one end of keeping away from torsional spring (6), and the internal thread connecting block (8) internal thread is connected with screw thread post (9), and screw thread post (9) are kept away from the one end movable mounting of internal thread connecting block (8) and are carried out rotatory movable extrusion post (10).

2. The circuit board bonding machine according to claim 1, wherein: the movable extrusion column (10) is made of rubber materials.

3. The circuit board bonding machine according to claim 1, wherein: the constraint block (2) is an L-shaped block.

4. The circuit board bonding machine according to claim 1, wherein: the two the position that one side that installation piece (4) kept away from each other corresponds movable groove (5) has all been seted up movable hole (11), and the one end fixedly connected with of movable column (7) corresponding movable hole (11) rotates post (12), rotates post (12) and runs through movable hole (11) and extend to the outside of installation piece (4), rotates one end fixedly connected with rotation handle (13) that movable column (7) were kept away from to post (12).