CN213592686U - Circuit board supporting device for preventing ink from flowing - Google Patents

Abstract

The utility model relates to a strutting arrangement technical field specifically is a prevent circuit board strutting arrangement who flows black, including place the platform, place the platform top middle part has seted up first fluting, and the inboard middle part fixedly connected with slide bar of first fluting, slide bar outer wall symmetry slides two sets of first sliders, and is two sets of the inboard middle part of first slider has all welded first spring, encircle on the outer wall of slide bar all at first spring middle part, first slider top fixed connection is at spacing grip block bottom middle part, the first fixed inserted bar of all fixedly connected with in the middle part of the spacing grip block outside, the upper and lower both ends of the first fixed inserted bar outside all fixedly connected with second slider. The utility model discloses can be comparatively convenient carry out the spacing support of position to the filtering board, ensure the relative convenience of device in the use, improve the work efficiency of device in the use, improve the practicality of device in the use.

Description

Circuit board supporting device for preventing ink from flowing

Technical Field

The utility model relates to a strutting arrangement technical field specifically is a prevent circuit board strutting arrangement of ink flow.

Background

A circuit board, also called a substrate, is a plate-shaped material which is formed by impregnating a reinforcing material with resin, coating copper foil on one surface or two surfaces and carrying out hot pressing, is called a copper-clad laminate, is used as a basic material of a PCB (printed circuit board), and the circuit board supporting device for preventing ink running in the society at present basically meets the requirements of people, but still has some problems.

The conventional circuit board is not usually provided with a structure for aligning and clamping the periphery of the circuit board when being processed, produced and used, so that the clamping process of the circuit board in the using process is relatively complicated, the relative convenience of the device in the using process is influenced, and therefore a circuit board supporting device for preventing ink flowing is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent circuit board strutting arrangement of ink flow to solve the traditional circuit board that proposes in the above-mentioned background art and do not possess usually and align and carry out the fixed structure of centre gripping all around when processing production uses, admittedly can lead to in the use to the process of its centre gripping loaded down with trivial details relatively, influence the problem of the relative convenience of device in the use.

In order to achieve the above object, the utility model provides a following technical scheme: a circuit board supporting device for preventing ink running comprises a placing platform, wherein a first groove is formed in the middle of the top end of the placing platform, a sliding rod is fixedly connected to the middle of the inner side of the first groove, two groups of first sliding blocks slide symmetrically on the outer wall of the sliding rod, first springs are welded to the middle of the inner sides of the two groups of first sliding blocks, the middle of each first spring surrounds the outer wall of the sliding rod, the top end of each first sliding block is fixedly connected to the middle of the bottom end of a limiting clamping plate, first fixed inserting rods are fixedly connected to the middle of the outer sides of the limiting clamping plates, second sliding blocks are fixedly connected to the upper ends and the lower ends of the outer sides of the first fixed inserting rods and slide on the inner sides of the first sliding rails, the first sliding rails are all formed in the middle of the inner sides of the first fixed sleeving rods, second springs are welded to the middle of the outer sides of the first fixed inserting rods, one ends, far away from the first fixed inserting, the outer side of the first fixed loop bar is fixedly connected to the middle of the inner side of the fixed supporting bar, and the bottom end of the fixed supporting bar is fixedly connected to the top ends of the placing platforms on the two sides of the first groove.

Preferably, the upper end and the lower end of the outer side of the limiting clamping plate are fixedly connected with fixed telescopic rods, and one end, away from the limiting clamping plate, of each fixed telescopic rod is fixedly connected to the upper end and the lower end of the inner side of the fixed supporting rod.

Preferably, the top end of the outer side of the limiting clamping plate is fixedly connected with pull rings, and the front-view cross sections of the pull rings are circular.

Preferably, the overlooking section of the limiting clamping plate is semicircular, and the inner wall of the limiting clamping plate is glued with a protective pad.

Preferably, the left side the fixed loop bar of fixedly connected with second of right side outer wall equidistance of spacing grip block, and the upper and lower both ends of the fixed loop bar inner wall of second all the symmetry seted up the second slide rail, the inboard sliding connection that all has the third slider of second slide rail, the inboard fixed connection that all is in the left upper and lower both ends of the fixed inserted bar of second of third slider, the fixed inserted bar right side top of second is fixed connection on the left side outer wall of the spacing grip block in right side all.

Preferably, the middle part of the left side of the second fixed inserting rod is welded with a third spring, and one end of the third spring, which is far away from the second fixed inserting rod, is welded at the middle part of the inner wall of the second fixed loop bar.

Compared with the prior art, the beneficial effects of the utility model are that:

the circuit board supporting device for preventing ink running is provided with a first spring, a first fixed loop bar, a first fixed inserted bar, a second spring, a limit clamping plate, a second fixed loop bar, a second fixed inserted bar and a third spring, when the circuit board needs to be clamped and supported, two groups of pull rings are firstly pulled, so that the two groups of limit clamping plates are driven to move outwards under the mutual matching of a fixed telescopic rod, the first fixed loop bar and the first fixed inserted bar, the second fixed loop bar and the second fixed inserted bar on the inner sides of the two groups of limit clamping plates are stretched, the circuit board is placed on the inner sides of the two groups of limit clamping plates until the second fixed loop bar and the second fixed inserted bar are stretched to the maximum limit value, and the pull rings are loosened to clamp and fix the two groups of limit clamping plates on the outer wall of the circuit board under the action of the elastic potential energy of the first spring, the second spring and the third spring, through the structure, the filter plate can be supported in a position limiting mode relatively conveniently and rapidly, the relative convenience of the device in the using process is guaranteed, the working efficiency of the device in the using process is improved, and the practicability of the device in the using process is improved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the limiting clamping plate and the second fixing sleeve rod in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 1. placing a platform; 2. a first slot; 3. a slide bar; 4. a first slider; 5. a first spring; 6. fixing the support rod; 7. a first fixed loop bar; 8. a first slide rail; 9. a second slider; 10. a first fixed plunger; 11. a second spring; 12. a limiting clamping plate; 13. fixing the telescopic rod; 14. a pull ring; 15. a second fixed loop bar; 16. a second slide rail; 17. a third slider; 18. a second fixed insert rod; 19. and a third spring.

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 an embodiment: a circuit board supporting device for preventing ink running comprises a placing platform 1, wherein a first open groove 2 is formed in the middle of the top end of the placing platform 1, a sliding rod 3 is fixedly connected to the middle of the inner side of the first open groove 2, two groups of first sliding blocks 4 slide symmetrically on the outer wall of the sliding rod 3, first springs 5 are welded to the middle of the inner sides of the two groups of first sliding blocks 4, the middle of each first spring 5 surrounds the outer wall of the sliding rod 3, the top end of each first sliding block 4 is fixedly connected to the middle of the bottom end of a limiting clamping plate 12, a first fixed inserting rod 10 is fixedly connected to the middle of the outer side of the limiting clamping plate 12, second sliding blocks 9 are fixedly connected to the upper end and the lower end of the outer side of the first fixed inserting rod 10, the second sliding blocks 9 slide on the inner side of the first sliding rails 8, the first sliding rails 8 are formed in the middle of the inner side of the first fixed inserting rod 7, second springs 11 are welded to the middle of the outer side of the first fixed, all fixed connection in 6 inboard middle parts of fixed support pole in the 7 outsides of first fixed loop bar, 6 bottom all fixed connection of fixed support pole are on 1 top of the place the platform in 2 both sides of first fluting, and its effect lies in can be comparatively convenient carry out the spacing support of position to the filtering board, has ensured the relative convenience of device in the use, has improved the work efficiency of device in the use, has improved the practicality of device in the use.

The fixed telescopic link 13 of all fixedly connected with in both ends about the spacing grip block 12 outside, and the fixed telescopic link 13 keeps away from the all fixed connection in the upper and lower both ends of 6 inboards of fixed stay bars in the one end of spacing grip block 12, and its effect lies in can providing the guarantee to the stability of both sides when removing about fixed telescopic link 13, has ensured the stability of device in the use.

The top end of the outer side of the limiting clamping plate 12 is fixedly connected with a pull ring 14, the front section of the pull ring 14 is circular, the limiting clamping plate 12 can be pulled relatively conveniently, and the relative convenience of the device in the using process is ensured.

The overlooking cross section of the limiting clamping plate 12 is semicircular, the inner wall of the limiting clamping plate 12 is glued with a protective pad, the scratch on the outer wall of the device caused by the direct contact between the inner wall of the limiting clamping plate 12 and a circuit board is avoided, and the service life of the device is ensured.

The fixed loop bar 15 of fixedly connected with second of right side outer wall equidistance of the spacing grip block 12 in left side, and the upper and lower both ends of the fixed loop bar 15 inner wall of second have all been seted up symmetrically the second slide rail 16, 16 inboard all sliding connection of second slide rail have third slider 17, 17 inboard all fixed connection are at the left upper and lower both ends of the fixed inserted bar 18 of second, 18 right side tops of the fixed inserted bar of second all fixed connection are on the left side outer wall of the spacing grip block 12 in right side, its effect lies in having ensured the maximum range of two sets of spacing grip block 12 stimulations, the stability and the practicality of device in the use have been ensured.

The middle part of the left side of the second fixed inserting rod 18 is welded with a third spring 19, one end of the third spring 19 far away from the second fixed inserting rod 18 is welded at the middle part of the inner wall of the second fixed loop bar 15, and the third spring 19 is used for further clamping the circuit board by two groups of limiting clamping plates 12 under the action of elastic potential energy of the third spring 19, so that the relative stability of the device in the using process is ensured.

The working principle is as follows: when the circuit board needs to be clamped and supported, at the moment, two groups of pull rings 14 are pulled firstly, so that two groups of limiting clamping plates 12 are driven to move outwards under the mutual matching of a fixed telescopic rod 13, a first fixed sleeve rod 7 and a first fixed insertion rod 10, at the moment, a second fixed sleeve rod 15 and a second fixed insertion rod 18 on the inner sides of the two groups of limiting clamping plates 12 are stretched, the circuit board is placed on the inner sides of the two groups of limiting clamping plates 12 until the second fixed sleeve rod 15 and the second fixed insertion rod 18 are stretched to the maximum limit value, at the moment, the pull rings 14 are loosened, so that the two groups of limiting clamping plates 12 are clamped and fixed on the outer wall of the circuit board under the action of the elastic potential energy of the first spring 5, the second spring 11 and the third spring 19, and the operation is finished.

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.

Claims (6)

1. A circuit board support device for preventing ink running comprises a placing platform (1), and is characterized in that: the placing platform is characterized in that a first open groove (2) is formed in the middle of the top end of the placing platform (1), a sliding rod (3) is fixedly connected to the middle of the inner side of the first open groove (2), two groups of first sliding blocks (4) slide symmetrically on the outer wall of the sliding rod (3), first springs (5) are welded to the middle of the inner side of the two groups of first sliding blocks (4), the middle parts of the first springs (5) are wound on the outer wall of the sliding rod (3), the top end of each first sliding block (4) is fixedly connected to the middle of the bottom end of a limiting clamping plate (12), first fixed inserting rods (10) are fixedly connected to the middle parts of the outer side of the limiting clamping plate (12), second sliding blocks (9) are fixedly connected to the upper end and the lower end of the outer side of each first fixed inserting rod (10), the second sliding blocks (9) slide on the inner side of, first fixed inserted bar (10) outside middle part all welds second spring (11), the one end that first fixed inserted bar (10) was kept away from in second spring (11) all welds at the inboard middle part of first fixed loop bar (7), the all fixed connection in fixed stay pole (6) inboard middle part in first fixed loop bar (7) outside, fixed stay pole (6) bottom is all fixed connection on place the platform (1) top of first fluting (2) both sides.

2. A circuit board support device for preventing bleeding according to claim 1, wherein: the upper end and the lower end of the outer side of the limiting clamping plate (12) are fixedly connected with fixed telescopic rods (13), and one end, away from the limiting clamping plate (12), of each fixed telescopic rod (13) is fixedly connected to the upper end and the lower end of the inner side of the fixed supporting rod (6).

3. A circuit board support device for preventing bleeding according to claim 1, wherein: the top end of the outer side of the limiting clamping plate (12) is fixedly connected with pull rings (14), and the front-view cross sections of the pull rings (14) are circular.

4. A circuit board support device for preventing bleeding according to claim 1, wherein: the overlooking section of the limiting clamping plate (12) is in a semicircular ring shape, and protective pads are glued on the inner wall of the limiting clamping plate (12).

5. A circuit board support device for preventing bleeding according to claim 1, wherein: left side fixed loop bar (15) of fixedly connected with second such as the right side outer wall equidistance of spacing grip block (12), and second slide rail (16) have been seted up to the upper and lower both ends of the fixed loop bar of second (15) inner wall all the symmetry, all sliding connection has third slider (17) in second slide rail (16) inboard, the inboard fixed connection of third slider (17) is at the left upper and lower both ends of the fixed inserted bar of second (18), the fixed inserted bar of second (18) right side top is fixed connection on the left side outer wall of the spacing grip block in right side (12).

6. A circuit board support device for preventing bleeding according to claim 5, wherein: and a third spring (19) is welded in the middle of the left side of the second fixed inserting rod (18), and one end, far away from the second fixed inserting rod (18), of the third spring (19) is welded in the middle of the inner wall of the second fixed loop bar (15).

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