CN210381523U - Device of surface mounting equipment for circuit board processing - Google Patents
Device of surface mounting equipment for circuit board processing Download PDFInfo
- Publication number
- CN210381523U CN210381523U CN201921013577.0U CN201921013577U CN210381523U CN 210381523 U CN210381523 U CN 210381523U CN 201921013577 U CN201921013577 U CN 201921013577U CN 210381523 U CN210381523 U CN 210381523U
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- Prior art keywords
- pressing plate
- groove
- sliding
- circuit board
- clamping
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Abstract
The utility model relates to a circuit board processing technology field, concretely relates to device of surface mounting equipment for circuit board processing, including holding down plate and top board, one side of holding down plate is provided with the U-shaped connecting seat, one side of top board is provided with the arc connecting rod, the locating hole has all been seted up to the top four corners department of holding down plate, the bottom four corners department of top board all is provided with the reference column that corresponds with the locating hole, the opposite side of holding down plate is provided with the joint seat, the draw-in groove has been seted up on the top of joint seat. The utility model overcomes prior art's is not enough, through being provided with four blank pressing strips, four blank pressing strips can compress tightly the four sides of circuit board, because the blank pressing strip is installed in one of slide and is served, and slide and spout sliding connection for the blank pressing strip can be in the inside free activity of adjustment tank, thereby makes the surrounding size that four blank pressing strips formed can change, and then satisfies the tight demand of clamp of not unidimensional circuit board, and application scope is wide.
Description
Technical Field
The utility model relates to a circuit board processing technology field, concretely relates to device of surface mounting equipment for circuit board processing.
Background
The circuit board has the name: the printed circuit board comprises a ceramic circuit board, an alumina ceramic circuit board, an aluminum nitride ceramic circuit board, a PCB board, an aluminum substrate, a high-frequency board, a thick copper board, an impedance board, a PCB, an ultrathin circuit board, a printed circuit board and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board may be referred to as a printed wiring board or a printed circuit board.
Through retrieval, a patent with publication number CN202587616U discloses a flexible printed circuit board (FPC) mounting jig, which comprises a carrier plate, a cover plate and a positioning pin; a plurality of grooves are uniformly distributed on the carrier plate, and permanent magnets are filled in the grooves; the cover plate is a magnetic metal sheet, and a through hole is formed in the cover plate corresponding to a position, needing to be pasted, on the flexible printed circuit board; the support plate and the cover plate are correspondingly provided with positioning holes.
Because the size of the circuit board is different, the clamping device can not meet the requirements of fixing and clamping different circuit boards in actual use, has narrow application range and is inconvenient to fix after the circuit board is installed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a device of surface mounting equipment for circuit board processing has overcome the not enough of prior art, and structural design is simple, and effectual having solved can not satisfy the fixed centre gripping demand of different circuit boards, and application scope is narrower, and the circuit board is installed the well after-fixing also inconvenient problem.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a device of surface mounting equipment for processing a circuit board comprises a lower pressing plate and an upper pressing plate, wherein a U-shaped connecting seat is arranged on one side of the lower pressing plate, an arc-shaped connecting rod is arranged on one side of the upper pressing plate, positioning holes are formed in four corners of the top end of the lower pressing plate, positioning columns corresponding to the positioning holes are arranged in four corners of the bottom end of the upper pressing plate, a clamping seat is arranged on the other side of the lower pressing plate, a clamping groove is formed in the top end of the clamping seat, a movable groove is formed in the side wall of the clamping groove, a sliding block is connected to the inner wall of the movable groove in a sliding mode, a limiting block extending into the clamping groove is welded in the middle of the side wall of the sliding;
the center of the upper pressing plate is provided with an adjusting groove, the inner walls of four sides of the adjusting groove are provided with sliding grooves, the inner wall of each sliding groove is connected with a sliding plate in a sliding mode, the edge of the top end of each sliding plate is provided with scale marks, one end, located inside the adjusting groove, of each sliding plate is provided with a blank holder, and the bottom end of each blank holder extends to the position below the bottom of the upper pressing plate.
Preferably, the movable rod is rotatably connected between the inner walls of the two sides of the U-shaped connecting seat, one end, away from the upper pressing plate, of the arc-shaped connecting rod is connected with the middle section of the movable rod, and the two ends of the movable rod are provided with the torsion springs.
Preferably, the length of the groove of the movable groove is matched with the length of the clamping seat, and the length of the sliding block is greater than the length of the groove of the movable groove.
Preferably, the limiting block is of a bent structure, and the length of the limiting block is smaller than that of the sliding block in a matched mode.
Preferably, the section of the edge pressing strip is of an L-shaped structure, and the length of the edge pressing strip is greater than the width of the sliding groove.
Preferably, the lower pressing plate and the upper pressing plate are the same in size.
(III) advantageous effects
The embodiment of the utility model provides a circuit board processing is with device of surface mounting equipment possesses following beneficial effect:
1. the circuit board can be clamped by the aid of the upper pressing plate and the lower pressing plate, during use, four edge pressing strips can compress four sides of the circuit board, the edge pressing strips are installed on one end of the sliding plate and are in sliding connection with the sliding grooves, so that the edge pressing strips can freely move in the adjusting grooves, surrounding sizes formed by the four edge pressing strips can be changed, clamping requirements of circuit boards of different sizes are met, and the application range is wide.
2. Through being provided with slider and joint bolt, it is convenient fixed with holding down plate and top board, during the use, the stopper card is on the joint groove on the joint bolt to can be fixed with top board and holding down plate, outwards press out the slider along the activity groove, thereby take stopper and joint bolt separation, thereby make things convenient for taking apart of top board and holding down plate, make the locking of top board and holding down plate and open more conveniently.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic top view of the upper platen of the present invention;
FIG. 3 is an enlarged schematic view of part B of the present invention;
FIG. 4 is a schematic structural view of the fixing assembly of the present invention;
fig. 5 is a schematic view of the structure of the rotating mechanism of the present invention.
In the figure: 1 holding down plate, 2 holding up plates, 3U-shaped connecting seat, 4 arc connecting rods, 5 slide, 6 scale marks, 7 blank holders, 8 joint seats, 9 draw-in grooves, 10 activity grooves, 11 sliders, 12 limiting blocks, 13 joint bolts, 14 positioning columns, 15 positioning holes, 16 pin shafts, 17 torsion springs, 18 adjusting grooves and 19 chutes.
Detailed Description
The invention will be further described with reference to the following figures 1-5 and examples:
a device of surface mounting equipment for processing a circuit board comprises a lower pressing plate 1 and an upper pressing plate 2, wherein the circuit board can be clamped by arranging the upper pressing plate 2 and the lower pressing plate 1, one side of the lower pressing plate 1 is provided with a U-shaped connecting seat 3, one side of the upper pressing plate 2 is provided with an arc-shaped connecting rod 4, the lower pressing plate 1 and the upper pressing plate 2 can be freely opened and closed by matching the arc-shaped connecting rod 4 with the U-shaped connecting seat 3, four corners at the top end of the lower pressing plate 1 are respectively provided with a positioning hole 15, four corners at the bottom end of the upper pressing plate 2 are respectively provided with a positioning column 14 corresponding to the positioning holes 15, the positioning columns 14 are inserted into the positioning holes 15, so that the lower pressing plate 1 and the upper pressing plate 2 can be aligned and clamped together conveniently, the other side of the lower pressing plate 1 is provided with a clamping seat 8, the top end of the clamping seat 8 is provided, slider 11 can be along the free activity of activity groove 10, department's welding has the stopper 12 that extends to draw-in groove 9 inside in the middle of the lateral wall of slider 11, the opposite side of top board 2 is provided with the joint bolt 13 that corresponds with draw-in groove 9, adjustment tank 18 has been seted up to the center department of top board 2, spout 19 has all been seted up to four side inner walls of adjustment tank 18, the inner wall sliding connection of spout 19 has slide 5, the top edge of slide 5 is provided with scale mark 6, slide 5 is located the inside one end of adjustment tank 18 and installs blank holder 7, the bottom of blank holder 7 extends to the bottom below of top board 2, and four blank holder 7 can compress tightly the four sides of circuit board.
In this embodiment, as shown in fig. 1 and 5, it is connected with the movable rod to rotate between the both sides inner wall of U-shaped connecting seat 3, the one end that top board 2 was kept away from to arc connecting rod 4 is connected with the interlude of movable rod, torsion spring 17 is all installed at the movable rod both ends for arc connecting rod 4 can rotate round U-shaped connecting seat 3, and torsion spring 17 can make things convenient for arc connecting rod 4 to reset.
In this embodiment, as shown in fig. 1 and 3, the length of the movable slot 10 is matched with the length of the clamping seat 8, and the length of the slider 11 is greater than the length of the movable slot 10, so that the slider 11 does not fall off when sliding out of the movable slot 10, and the operation is facilitated.
In this embodiment, as shown in fig. 3, the limiting block 12 is a bent structure, and the length of the limiting block 12 is smaller than the length of the slider 11, so that the limiting block 12 can limit the clamping bolt 13 in the clamping groove 9, and the upper pressure plate 2 and the lower pressure plate 1 are fixed.
In this embodiment, as shown in fig. 1-2, the section of the edge strip 7 is an L-shaped structure, and the length of the edge strip 7 is greater than the width of the sliding groove 19, so that the edge strip 7 is conveniently compressed.
In this embodiment, as shown in fig. 1, the lower pressing plate 1 and the upper pressing plate 2 have the same size, and are convenient to carry.
The utility model discloses a theory of operation: when the clamping device is used, a circuit board is placed at the top end of a lower pressing plate 1, then an upper pressing plate 2 is attached to the lower pressing plate 1, four blank pressing strips 7 which are distributed in a square shape are arranged, the four blank pressing strips 7 are respectively aligned and pressed to the four sides of the circuit board, after the upper pressing plate 2 is pressed down, the four edges of the circuit board can be tightly pressed by the four blank pressing strips 7, the blank pressing strips 7 are arranged on one end of a sliding plate 5, the sliding plate 5 is in sliding connection with a sliding groove 19, the blank pressing strips 7 can freely move in an adjusting groove 18, the surrounding size formed by the four blank pressing strips 7 can be changed, the clamping requirements of circuit boards with different sizes are further met, the lower pressing plate 1 and the upper pressing plate 2 are conveniently fixed by arranging a sliding block 11 and a clamping bolt 13, when the clamping bolt 13 extends to the inside of a clamping groove 9, and as the side wall of the clamping bolt 13 is provided, through sliding block 11, can take stopper 12 synchronous motion, during the joint, stopper 12 card is on the joint groove on joint bolt 13 to can be fixed with top board 2 and holding down plate 1, outwards press out slider 11 along activity groove 10, thereby take stopper 12 and joint bolt 13 separation, thereby make things convenient for taking apart of top board 2 and holding down plate 1, make the locking of top board 2 and holding down plate 1 with open more convenient.
The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.
Claims (6)
1. The utility model provides a device of surface mounting equipment for circuit board processing, includes holding down plate (1) and top board (2), its characterized in that: a U-shaped connecting seat (3) is arranged on one side of the lower pressing plate (1), an arc-shaped connecting rod (4) is arranged on one side of the upper pressing plate (2), positioning holes (15) are formed in four corners of the top end of the lower pressing plate (1), positioning columns (14) corresponding to the positioning holes (15) are arranged in four corners of the bottom end of the upper pressing plate (2), a clamping seat (8) is arranged on the other side of the lower pressing plate (1), a clamping groove (9) is formed in the top end of the clamping seat (8), a movable groove (10) is formed in the side wall of the clamping groove (9), a sliding block (11) is connected to the inner wall of the movable groove (10) in a sliding mode, a limiting block (12) extending into the clamping groove (9) is welded in the middle of the side wall of the sliding block (11), and a clamping bolt (13) corresponding to the clamping;
the improved edge pressing device is characterized in that an adjusting groove (18) is formed in the center of the upper pressing plate (2), sliding grooves (19) are formed in the inner walls of the four sides of the adjusting groove (18), sliding plates (5) are connected to the inner walls of the sliding grooves (19) in a sliding mode, scale marks (6) are arranged at the edges of the top ends of the sliding plates (5), an edge pressing strip (7) is installed at one end, located inside the adjusting groove (18), of each sliding plate (5), and the bottom end of each edge pressing strip (7) extends to the bottom lower portion of the upper pressing plate (2.
2. The apparatus of claim 1, wherein: rotate between the both sides inner wall of U-shaped connecting seat (3) and be connected with the movable rod, the one end that top board (2) were kept away from in arc connecting rod (4) is connected with the interlude of movable rod, torque spring (17) are all installed at the movable rod both ends.
3. The apparatus of claim 1, wherein: the length of the movable groove (10) is matched with that of the clamping seat (8), and the length of the sliding block (11) is larger than that of the movable groove (10).
4. The apparatus of claim 1, wherein: the limiting block (12) is of a bent structure, and the length of the limiting block (12) is smaller than that of the sliding block (11) and is matched with the length of the sliding block.
5. The apparatus of claim 1, wherein: the cross section of the edge pressing strip (7) is of an L-shaped structure, and the length of the edge pressing strip (7) is greater than the width of the sliding groove (19).
6. The apparatus of claim 1, wherein: the lower pressing plate (1) and the upper pressing plate (2) are the same in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921013577.0U CN210381523U (en) | 2019-06-27 | 2019-06-27 | Device of surface mounting equipment for circuit board processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921013577.0U CN210381523U (en) | 2019-06-27 | 2019-06-27 | Device of surface mounting equipment for circuit board processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210381523U true CN210381523U (en) | 2020-04-21 |
Family
ID=70268523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921013577.0U Expired - Fee Related CN210381523U (en) | 2019-06-27 | 2019-06-27 | Device of surface mounting equipment for circuit board processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210381523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112969310A (en) * | 2021-02-05 | 2021-06-15 | 四川恩巨实业有限公司 | Positioning and assembling jig for power adapter |
-
2019
- 2019-06-27 CN CN201921013577.0U patent/CN210381523U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112969310A (en) * | 2021-02-05 | 2021-06-15 | 四川恩巨实业有限公司 | Positioning and assembling jig for power adapter |
| CN112969310B (en) * | 2021-02-05 | 2023-08-15 | 四川恩巨电子科技有限公司 | Positioning and assembling jig for power adapter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 Termination date: 20210627 |