CN213694597U - PCB circuit board fixed bolster structure - Google Patents
PCB circuit board fixed bolster structure Download PDFInfo
- Publication number
- CN213694597U CN213694597U CN202023101595.XU CN202023101595U CN213694597U CN 213694597 U CN213694597 U CN 213694597U CN 202023101595 U CN202023101595 U CN 202023101595U CN 213694597 U CN213694597 U CN 213694597U
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- groove
- circuit board
- draw
- base
- adjustable shelf
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Abstract
The utility model relates to the technical field of PCB circuit board processing equipment, and discloses a PCB circuit board fixing support structure, which comprises a base, wherein a plurality of supporting columns are installed at the bottom of the base, supporting blocks are installed at the bottoms of the supporting columns, and a plurality of suckers used for being adsorbed on the surface of an operation platform are arranged at the bottoms of the supporting blocks; be equipped with mount and adjustable shelf on the base, mount fixed mounting is on the base upper surface, offers the first draw-in groove with the circuit board adaptation on the side of mount, and adjustable shelf slidable mounting is on the base upper surface, and the base upper surface offer with the bottom sliding fit's of adjustable shelf spout, offer the second draw-in groove with the circuit board adaptation on the side of adjustable shelf. The PCB circuit board can be fixed in and enclose the fixed area who closes formation between mount and the adjustable shelf, and the sucking disc through the supporting shoe bottom can be fixed whole PCB circuit board fixed bolster structure on operation platform, avoids the PCB circuit board skew to effectively improve the effect of punching.
Description
Technical Field
The utility model relates to a PCB circuit board processing equipment technical field especially relates to a PCB circuit board fixed bolster structure.
Background
A PCB circuit board, i.e. a circuit board, is mainly composed of pads, via holes, mounting holes, wires, components, connectors, padding, electrical boundaries, etc. 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. Circuit boards are classified into three major categories, single-sided boards, double-sided boards, and multilayer circuit boards, depending on the number of layers.
In the processing production process of circuit board, need beat a plurality of and intensive through-hole on the circuit board, prior art is through placing the PCB circuit board on operation platform to punch the operation with the help of perforating device to the PCB circuit board, nevertheless because the easy condition that leads to the circuit board to appear offset in the in-process of punching of the easy emergence of the in-process operation platform that punches, thereby the effect that the influence punched.
SUMMERY OF THE UTILITY MODEL
The utility model provides a PCB circuit board fixed bolster structure to when overcoming prior art and punching the PCB circuit board, the problem of offset easily appears in the PCB circuit board.
In order to achieve the above purpose, the basic scheme of the utility model is as follows: a PCB circuit board fixing support structure comprises a base, wherein a plurality of supporting columns are installed at the bottom of the base, supporting blocks are installed at the bottoms of the supporting columns, and a plurality of suckers used for being adsorbed on the surface of an operation platform are arranged at the bottoms of the supporting blocks; be equipped with mount and adjustable shelf on the base, mount fixed mounting is on the base upper surface, set up the first draw-in groove with the circuit board adaptation on the side of mount, adjustable shelf slidable mounting is at the base upper surface, and the base upper surface set up with the bottom sliding fit's of adjustable shelf spout, set up the second draw-in groove with the circuit board adaptation on the side of adjustable shelf, first draw-in groove and second draw-in groove are in on the same level, and the circuit board can be fixed in between first draw-in groove and the second draw-in groove.
Further, be equipped with the first centre gripping subassembly that is used for the fixed line board in the first draw-in groove, first centre gripping subassembly includes a set of first grip block of laminating each other, and is formed with first spigot surface on the side that the notch of first grip block and first draw-in groove is relative, be connected with first spring on the first grip block, the other end of first spring and the inner wall fixed connection of first draw-in groove.
Further, be equipped with the second centre gripping subassembly that is used for the fixed line board in the second draw-in groove, the second centre gripping subassembly includes a set of second grip block of laminating each other, and is formed with the second spigot surface on the side that the notch of second grip block and second draw-in groove is relative, be connected with the second spring on the second grip block, the other end of second spring and the inner wall fixed connection of second draw-in groove.
Further, the base is installed and is used for adjusting the adjusting part of adjustable shelf position, adjusting part is including rotating the threaded rod of installing in the spout, and threaded rod and adjustable shelf screw-thread fit, the one end of threaded rod exposes outside the spout and installs adjust knob.
Furthermore, a plurality of positioning holes are formed in the threaded rod, fixing holes matched with the positioning holes are formed in the side wall of the sliding groove, and a positioning pin is detachably mounted between each fixing hole and one positioning hole.
Furthermore, the support column is of a telescopic structure, a compression spring is sleeved outside the support column, one end of the compression spring is connected with the bottom of the base, and the other end of the compression spring is connected with the support block.
Compared with the prior art, the scheme has the beneficial effects that:
1. the PCB circuit board can be fixed in and enclose the fixed area who closes formation between mount and the adjustable shelf, and the sucking disc through the supporting shoe bottom can be fixed whole PCB circuit board fixed bolster structure on operation platform, avoids the PCB circuit board skew to effectively improve the effect of punching.
2. Enclose between mount and the adjustable shelf and close the fixed area who forms and be used for fixed PCB circuit board, and because mount fixed mounting is on the base, adjustable shelf slidable mounting is on the base, and this fixed area size can be adjusted to the PCB circuit board of the different specifications of adaptation of being convenient for improves the application scope of this product.
3. The support column of the telescopic structure at the bottom of the base and the compression spring sleeved outside the support column can play a role in buffering in the punching process.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1.
Fig. 4 is an enlarged schematic view of a portion B in fig. 1.
Reference numerals in the drawings of the specification include: the fixing frame comprises a fixing frame 1, a first clamping groove 11, a movable frame 2, a second clamping groove 21, a base 3, a sliding groove 31, a threaded rod 4, an adjusting knob 41, a positioning pin 5, a supporting column 6, a compression spring 61, a supporting block 7, a sucking disc 71, a first clamping block 8, a first spring 81, a second clamping block 9 and a second spring 91.
Detailed Description
The invention will be described in further detail by means of specific embodiments with reference to the accompanying drawings:
example (b):
a PCB circuit board fixing support structure is shown in figure 1 and comprises a base 3, wherein four support columns 6 are mounted at the bottom of the base 3, the support columns 6 are of a telescopic structure, support blocks 7 are mounted at the bottoms of the support columns 6, and a plurality of suckers 71 used for being adsorbed on the surface of an operation platform are arranged at the bottoms of the support blocks 7; the outside of support column 6 has cup jointed compression spring 61, and compression spring 61's one end is connected with 3 bottoms of base, and the other end is connected with supporting shoe 7.
As shown in fig. 1 and 3, two fixed frames 1 and two movable frames 2 are disposed on the base 3, and a fixing area for fixing the PCB is defined between the two fixed frames 1 and the two movable frames 2. The fixing frame 1 is fixedly installed on the upper surface of the base 3, a first clamping groove 11 matched with the circuit board is formed in the side face of the fixing frame 1, and the notch of the first clamping groove 11 is opposite to the fixing area. Be equipped with the first centre gripping subassembly that is used for the fixed line board in the first draw-in groove 11, first centre gripping subassembly includes a set of first grip block 8 of laminating each other, and is formed with first spigot surface on the side that first grip block 8 and first draw-in groove 11's notch are relative, is connected with first spring 81 on the first grip block 8, the other end of first spring 81 and the inner wall fixed connection of first draw-in groove 11.
As shown in fig. 1 and 2, the movable frame 2 is slidably mounted on the upper surface of the base 3, and the upper surface of the base 3 is provided with a chute 31 in sliding fit with the bottom of the movable frame 2; the base 3 is provided with an adjusting component for adjusting the position of the movable frame 2, the adjusting component comprises a threaded rod 4 rotatably arranged in the sliding groove 31, the threaded rod 4 is in threaded fit with the movable frame 2, one end of the threaded rod 4 is exposed out of the sliding groove 31 and is provided with an adjusting knob 41; a plurality of positioning holes are formed in the threaded rod 4, fixing holes matched with the positioning holes are formed in the side wall of the sliding groove 31, and a positioning pin 5 is detachably mounted between each fixing hole and one positioning hole.
As shown in fig. 1 and 4, a second card slot 21 adapted to the circuit board is formed on a side surface of the movable frame 2, and a notch of the second card slot 21 is opposite to the fixed area. Be equipped with the second centre gripping subassembly that is used for the fixed line board in the second draw-in groove 21, the second centre gripping subassembly includes a set of second grip block 9 of laminating each other, and is formed with the second spigot surface on the side that the notch of second grip block 9 and second draw-in groove 21 is relative, is connected with second spring 91 on the second grip block 9, the other end of second spring 91 and the inner wall fixed connection of second draw-in groove 21. The first card slot 11 and the second card slot 21 are at the same level, and a circuit board can be fixed between the first card slot 11 and the second card slot 21.
The specific implementation mode of the scheme is as follows:
during the use, at first will treat the PCB circuit board block of processing in the first draw-in groove 11 of two mounts 1 to the outer wall that makes the PCB circuit board supports each other with the inner wall of first draw-in groove 11 and leans on, and a set of first grip block 8 in the first draw-in groove 11 offsets with PCB circuit board upper and lower surface, and carries out fore-and-aft centre gripping to the PCB circuit board and fix, makes the PCB circuit board be the horizontality and is fixed in the fixed area. Then, the adjusting knob 41 is rotated to drive the threaded rod 4 to rotate, so that the threaded rod 4 drives the movable frame 2 in threaded fit with the threaded rod to move towards the fixed frame 1, the second clamping groove 21 on the movable frame 2 is close to the PCB until the other side surface of the PCB extends into the second clamping groove 21 and abuts against the second guide surface of the second clamping block 9 in the second clamping groove 21, the second clamping block extends into the second clamping groove 21 along the second guide surface and abuts against the inner wall of the second clamping groove 21, and the second clamping block 9 clamps and fixes the PCB longitudinally. After the PCB circuit board is fixed in the fixed area, the positioning pin 5 sequentially penetrates through the fixed hole and one of the positioning holes in the threaded rod 4, so that the position of the movable frame 2 is fixed, and the PCB circuit board is completely fixed in the fixed area.
Then place whole PCB circuit board fixed bolster structure on operation platform, fix whole PCB circuit board fixed bolster structure on operation platform through sucking disc 71 of supporting shoe 7 bottom, cooperate perforating device to punch the operation to the PCB circuit board again, avoid the PCB circuit board to appear the offset and influence the effect of punching.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. The utility model provides a PCB circuit board fixed bolster structure which characterized in that: the device comprises a base, wherein a plurality of supporting columns are installed at the bottom of the base, supporting blocks are installed at the bottoms of the supporting columns, and a plurality of suckers used for being adsorbed on the surface of an operation platform are arranged at the bottoms of the supporting blocks; be equipped with mount and adjustable shelf on the base, mount fixed mounting is on the base upper surface, set up the first draw-in groove with the circuit board adaptation on the side of mount, adjustable shelf slidable mounting is at the base upper surface, and the base upper surface set up with the bottom sliding fit's of adjustable shelf spout, set up the second draw-in groove with the circuit board adaptation on the side of adjustable shelf, first draw-in groove and second draw-in groove are in on the same level, and the circuit board can be fixed in between first draw-in groove and the second draw-in groove.
2. A PCB board mounting bracket structure according to claim 1, wherein: be equipped with the first centre gripping subassembly that is used for the fixed line board in the first draw-in groove, first centre gripping subassembly includes a set of first grip block of laminating each other, and is formed with first spigot surface on the side that the notch of first grip block and first draw-in groove is relative, be connected with first spring on the first grip block, the other end of first spring and the inner wall fixed connection of first draw-in groove.
3. A PCB board mounting bracket structure according to claim 1, wherein: be equipped with the second centre gripping subassembly that is used for the fixed line board in the second draw-in groove, the second centre gripping subassembly includes a set of second grip block of laminating each other, and is formed with the second spigot surface on the side that the notch of second grip block and second draw-in groove is relative, be connected with the second spring on the second grip block, the other end of second spring and the inner wall fixed connection of second draw-in groove.
4. A PCB board mounting bracket structure according to claim 1, wherein: the base is installed and is used for adjusting the adjusting part of adjustable shelf position, adjusting part is including rotating the threaded rod of installing in the spout, and threaded rod and adjustable shelf screw-thread fit, the one end of threaded rod exposes and installs adjust knob outside the spout.
5. A PCB circuit board fixing bracket structure according to claim 4, characterized in that: the threaded rod is provided with a plurality of positioning holes, the side wall of the sliding groove is provided with a fixing hole matched with the positioning holes, and a positioning pin is detachably arranged between the fixing hole and one of the positioning holes.
6. A PCB board mounting bracket structure according to claim 1, wherein: the support column is of a telescopic structure, a compression spring is sleeved outside the support column, one end of the compression spring is connected with the bottom of the base, and the other end of the compression spring is connected with the support block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023101595.XU CN213694597U (en) | 2020-12-21 | 2020-12-21 | PCB circuit board fixed bolster structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023101595.XU CN213694597U (en) | 2020-12-21 | 2020-12-21 | PCB circuit board fixed bolster structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213694597U true CN213694597U (en) | 2021-07-13 |
Family
ID=76739777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023101595.XU Active CN213694597U (en) | 2020-12-21 | 2020-12-21 | PCB circuit board fixed bolster structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213694597U (en) |
-
2020
- 2020-12-21 CN CN202023101595.XU patent/CN213694597U/en active Active
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