CN213921178U - A picture peg frame for printed circuit board - Google Patents
A picture peg frame for printed circuit board Download PDFInfo
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- CN213921178U CN213921178U CN202022334557.2U CN202022334557U CN213921178U CN 213921178 U CN213921178 U CN 213921178U CN 202022334557 U CN202022334557 U CN 202022334557U CN 213921178 U CN213921178 U CN 213921178U
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- picture peg
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Abstract
The utility model discloses a plugboard frame for a printed circuit board, wherein the four corners of the bottom surface of a base are fixedly provided with trundles, the middle part of the upper surface of the base is fixedly provided with a bearing seat, the inner ring surface of the bearing seat is fixedly provided with a rotating rod, the outer wall of the rotating rod is fixedly provided with an installation support, the outer wall of the installation support is fixedly provided with a volume-adjustable annular plugboard frame, and the bottom surface of the volume-adjustable annular plugboard frame is provided with a slide block limiting and fixing structure which is matched with the installation support; the scheme adopts the design of the rotatable annular plugboard frame, the circuit board is convenient to take and place, meanwhile, the volume adjustable function is added on the annular basis, when circuit boards with different sizes are placed, the volume can be adjusted within a certain range according to the size requirement, the application range is enlarged, and the cost increase caused by purchasing the plugboard frames with different specifications is avoided; the scheme adopts the spacing fixed knot of slider to construct, and the convenience is transferred to the picture peg frame volume and is become spacing of in-process slider, makes things convenient for volumetric accurate control.
Description
Technical Field
The utility model relates to a picture peg frame technical field specifically is a picture peg frame for printed circuit board.
Background
Printed circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components. In the present day, the circuit panel exists only as effective experimental tool, and printed circuit board has already become the position of absolute domination in the electronic industry, and printed circuit board is in the in-process of carrying out the production, needs to accomodate the reset to the PHT picture peg, can often use the picture peg frame this moment, and in the printed circuit board manufacturing process, need use the picture peg frame to load the board.
Among the prior art, the picture peg frame has the design and circularizes can the pivoted, conveniently carries out taking of circuit board, but inconvenient the circuit board of putting different dimensions of inserting in the use, when needs insert more large-size circuit board, just need change the picture peg frame, leads to the application scope of picture peg frame to diminish, purchases multiple specification picture peg frame, increases manufacturing cost, in order to solve above-mentioned problem, we have proposed a picture peg frame for printed circuit board.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a picture peg frame for printed circuit board to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a picture peg frame for printed circuit board, includes the base, the bottom surface four corners department of base is all fixed to be equipped with the truckle, the left end of base is fixed to be equipped with the pushing hands, the fixed bearing frame that is equipped with in upper surface middle part of base, the fixed bull stick that is equipped with of ring surface in the bearing frame, the fixed installing support that is equipped with of outer wall of bull stick, the fixed annular picture peg frame that is equipped with the volume adjustable of installing support outer wall, and the bottom surface of the annular picture peg frame that the volume adjustable is equipped with the spacing fixed knot structure of slider that the cooperation was used.
Preferably, annular picture peg frame with adjustable volume includes the fixed mounting in the ring carrier of installing support outer wall, the fixed mounting of upper surface circumference of ring carrier has the baffle, and the ring carrier upper surface circumference has seted up the bar spout, and the bar spout is located the middle part of adjacent baffle, it has the slider to slide in the bar spout, the rectangular channel has been seted up on the anchor ring outer wall of slider, it is adjacent fixedly connected with elasticity shelters from cloth between the rectangular channel.
Preferably, the slider limiting and fixing structure comprises a strip-shaped through hole formed in the bottom surface of the strip-shaped sliding groove, a screw rod penetrating through the strip-shaped through hole is fixedly assembled on the bottom surface of the slider, and a nut abutting against the bottom surface of the annular bracket is screwed at the lower end of the screw rod penetrating through the strip-shaped through hole.
Preferably, the mounting bracket comprises a U-shaped bracket fixedly assembled on the left side wall and the right side wall of the rotating rod through bolts, and reinforcing ribs are fixedly assembled at the corners of the inner wall of the U-shaped bracket.
Compared with the prior art, this scheme has designed a picture peg frame for printed circuit board, has following beneficial effect:
(1) the scheme adopts the design that can pivoted annular picture peg frame, conveniently takes and puts the circuit board, simultaneously on annular basis, adds the adjustable function of volume, when placing not unidimensional circuit board, can carry out volumetric adjustment in certain extent according to the size demand, increases application scope, avoids purchasing the cost-push type card frame increase that different specifications led to the fact.
(2) The scheme adopts the spacing fixed knot of slider to construct, and the convenience is transferred to the picture peg frame volume and is become spacing of in-process slider, makes things convenient for volumetric accurate control.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the structure of the middle-volume adjustable annular plugboard frame of the present invention;
fig. 3 is an enlarged view of a structure shown in fig. 1 according to the present invention.
In the figure: the device comprises a base 1, casters 2, a push handle 3, a bearing seat 4, a rotating rod 5, a mounting support 6, a U-shaped support 61, a reinforcing rib 62, an annular plugboard frame with adjustable volume 7, an annular support 71, a partition plate 72, a strip-shaped sliding groove 73, a sliding block 74, a rectangular groove 75, elastic shielding cloth 76, a sliding block 8 limiting and fixing structure 81, a strip-shaped through hole 82, a screw rod 83 and a nut 83.
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, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a picture peg frame for printed circuit board, including base 1, base 1's bottom surface four corners department is all fixed to be equipped with truckle 2, base 1's left end is fixed to be equipped with pushing hands 3, base 1's upper surface middle part is fixed to be equipped with bearing frame 4, the fixed surface is equipped with bull stick 5 in the bearing frame 4, the outer wall of bull stick 5 is fixed to be equipped with installing support 6, 6 outer wall of installing support are fixed to be equipped with annular picture peg frame 7 with adjustable volume, and the bottom surface of annular picture peg frame 7 with adjustable volume is equipped with the spacing fixed knot of slider structure 8 that the cooperation was used.
Adopt the design that can pivoted annular picture peg frame, conveniently take and put the circuit board, simultaneously on annular basis, add the adjustable function of volume, when placing not unidimensional circuit board, can carry out volumetric adjustment in certain extent according to the size demand, increase application scope, avoid purchasing the cost-push type card frame of different specifications and cause and increase.
Annular picture peg frame 7 with adjustable volume is including fixed mounting in the ring carrier 71 of installing support 6 outer wall, and the fixed baffle 72 that is equipped with of upper surface circumference of ring carrier 71, and bar spout 73 has been seted up to ring carrier 71 upper surface circumference, and bar spout 73 is located the middle part of adjacent baffle 72, and it has slider 74 to slide in bar spout 73, has seted up rectangular channel 75 on the anchor ring outer wall of slider 74, and fixedly connected with elasticity shelters from cloth 76 between the adjacent rectangular channel 75.
Through the sudden sliding 74 inside and outside the strip-shaped sliding groove 73, the sliding block 74 moves to drive the elastic shielding cloth 76 in the rectangular groove 75 to expand or contract, so that the shielding functions at different positions are realized, and the adjustment of the volume of the slot is further realized.
The slider limiting and fixing structure 8 comprises a strip-shaped through hole 81 formed in the bottom surface of the strip-shaped sliding groove 73, a screw 82 penetrating through the strip-shaped through hole 81 is fixedly assembled on the bottom surface of the slider 74, and a nut 83 abutting against the bottom surface of the annular bracket 71 is screwed on the lower end of the screw 82 penetrating through the strip-shaped through hole 81.
The nut 83 is screwed, the position of the screw rod 82 and the position of the sliding block 74 are limited and fixed, the sliding block 74 is limited in the process of conveniently adjusting the volume of the plug board frame, and the accurate control of the volume is realized.
Installing support 6 includes U-shaped support 61 through bolt fastening assembly in lateral wall about the bull stick 5, and U-shaped support 61 inner wall corner fixed mounting has strengthening rib 62, and the vibrations that receive can be cushioned in the atress in U-shaped support 61's design, and cooperation strengthening rib 62 improves installing support 6's whole mechanical strength, uses more stably.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a picture peg frame for printed circuit board, includes base (1), its characterized in that: the utility model discloses a fixed pedestal for a vehicle seat, including base (1), the equal fixed truckle (2) that are equipped with in bottom surface four corners department of base (1), the left end of base (1) is fixed to be equipped with pushing hands (3), the upper surface middle part fixed of base (1) is equipped with bearing frame (4), the fixed bull stick (5) that is equipped with of ring surface in bearing frame (4), the outer wall fixed of bull stick (5) is equipped with installing support (6), installing support (6) outer wall fixed is equipped with annular picture peg frame (7) with adjustable volume, and the bottom surface of annular picture peg frame (7) with adjustable volume is equipped with the spacing fixed knot of slider (8) that the cooperation was used.
2. A card board rack for printed circuit boards as claimed in claim 1, wherein: annular picture peg frame (7) with adjustable volume is including fixed mounting in ring carrier (71) of installing support (6) outer wall, the fixed assembly of upper surface circumference of ring carrier (71) is equipped with baffle (72), and ring carrier (71) upper surface circumference has seted up bar spout (73), and bar spout (73) are located the middle part of adjacent baffle (72), it has slider (74) to slide in bar spout (73), rectangular channel (75) have been seted up on the anchor ring outer wall of slider (74), it is adjacent fixedly connected with elasticity shelters from cloth (76) between rectangular channel (75).
3. A card board rack for printed circuit boards according to claim 2, wherein: the slider limiting and fixing structure (8) comprises a strip-shaped through hole (81) formed in the bottom surface of a strip-shaped sliding groove (73), a screw rod (82) penetrating through the strip-shaped through hole (81) is fixedly assembled on the bottom surface of the slider (74), and a nut (83) abutting against the bottom surface of the annular bracket (71) is screwed on the lower end of the screw rod (82) penetrating through the strip-shaped through hole (81).
4. A card board rack for printed circuit boards as claimed in claim 1, wherein: installing support (6) are including U-shaped support (61) through bolt fastening assembly in lateral wall about bull stick (5), U-shaped support (61) inner wall corner fixed assembly has strengthening rib (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022334557.2U CN213921178U (en) | 2020-10-20 | 2020-10-20 | A picture peg frame for printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022334557.2U CN213921178U (en) | 2020-10-20 | 2020-10-20 | A picture peg frame for printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213921178U true CN213921178U (en) | 2021-08-10 |
Family
ID=77163015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022334557.2U Active CN213921178U (en) | 2020-10-20 | 2020-10-20 | A picture peg frame for printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213921178U (en) |
-
2020
- 2020-10-20 CN CN202022334557.2U patent/CN213921178U/en active Active
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