CN214987131U - PCB stacking support - Google Patents

Abstract

The utility model provides a PCB pile support, the on-line screen storage device comprises a base, be equipped with a plurality of spouts on the base, spout inner wall left and right sides symmetry is equipped with the track, movable mounting has double-layered groove in the spout, double-layered groove left and right sides symmetry be equipped with track sliding connection's slider, the spout bottom surface evenly is equipped with a plurality of spacing grooves, the terminal surface is equipped with first mounting groove under the double-layered groove, be equipped with in the first mounting groove with the spacing pin of spacing groove mutually supported. This design is through setting up slidable in the spout and pressing from both sides the groove to can be convenient pull out press from both sides the groove, thereby make things convenient for quality inspector to inspect the PCB board.

Description

PCB stacking support

Technical Field

The utility model relates to a technical field of PCB board processing specifically is a PCB pile support.

Background

The PCB storage rack can be matched with various logistics containers and station devices, is used for various occasions such as various warehouses, production sites and the like, and helps to complete circulation, storage and integrated management of PCBs at the present that antistatic requirements are more and more emphasized by enterprises, so that the PCB storage rack is a necessary product for modern production management of production and external processing enterprises. For example, application number is CN 201821472590.8's patent number, comprising a frame body, the first baffle of support body one side fixedly connected with, the support body opposite side is relative first baffle sliding connection has the second baffle, be provided with the slot board on first baffle and the second baffle relatively, first baffle with the space that the formation circuit board was placed between the second baffle, both ends are provided with the confession respectively about the support body the spout of second baffle, both ends are provided with respectively about the second baffle with spout sliding fit's slider, the slider is provided with towards spout one end and wears out the connecting block of spout, the connecting block is kept away from the one end of slider rotate be connected with the spout surface supports tight stopper. Although this design can be adjusted according to the length of PCB board, can adapt to the turnover of different circuit boards, at the in-process of inspection, can not be through pulling out the double-layered groove, the PCB board on the inspection double-layered groove has certain limitation in-service use.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a PCB pile support for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a PCB pile support, includes the base, be equipped with a plurality of spouts on the base, spout inner wall left and right sides symmetry is equipped with the track, movable mounting has double-layered groove in the spout, double-layered groove left and right sides symmetry be equipped with track sliding connection's slider, the spout bottom surface evenly is equipped with a plurality of spacing grooves, the terminal surface is equipped with first mounting groove under the double-layered groove, be equipped with in the first mounting groove with the spacing pin of spacing groove mutually supporting, this design can realize convenient double-layered groove of pulling out to be convenient for quality inspector inspects the PCB board.

Furthermore, be equipped with first spring in the mounting groove, the upper and lower both ends of first spring respectively with first mounting groove with spacer pin fixed connection, this design can fix the relative position of clamp groove and spout.

Further, the cross-section of spacing groove is isosceles triangle, and the area of contact of spacing groove and spacer pin can be increased in this design to insert the spacing groove at the spacer pin and make when pressing from both sides groove and spout relatively fixed, have higher stability, and through establishing the contact surface into the inclined plane, thereby can be when outwards or inwards pulling presss from both sides the groove, through the inclined plane of extrusion spacer pin, realize the spacer pin and to indentation in the first mounting groove, and then can separate with the spacing groove.

Further, the up end in clamp groove is equipped with the storing groove of inside concave yield, be equipped with a plurality of centre gripping subassemblies in the storing groove, the centre gripping subassembly does benefit to centre gripping PCB board including the chuck that the symmetry set up, this design.

Further, the chuck includes backup pad and splint, the backup pad with one side that splint are close to each other is equipped with the second mounting groove, be equipped with the second spring in the second mounting groove, both ends are connected respectively about the second spring the backup pad with splint, this design can realize that the distance between the chuck is adjustable, and can lock the PCB board after the storing groove is packed into to the PCB board.

Furthermore, the upper end face of the clamping plate is provided with a 45-degree chamfer, the design can play a role in guiding when a PCB is assembled, and meanwhile, the chamfer inclined plane can be extruded when the PCB is assembled, so that the clamping plate is extruded and the clamping plate is opened towards the left side and the right side.

Furthermore, the front end face of the clamping groove is provided with a handle, and the design is favorable for pulling out the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that: the clamping groove capable of sliding back and forth is arranged in the sliding groove, so that when a quality inspector inspects the PCB, the single PCB can be conveniently pulled out for inspection; furthermore, by arranging the limiting pin to be matched with the limiting groove, the relative position between the clamping groove and the sliding groove can be fixed when a quality inspector pulls out the clamping groove to inspect the PCB; furthermore, through setting up interval adjustable splint, the chamfer on the cooperation splint, installation that can be convenient presss from both sides tight PCB board with the clamp.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the clamping groove of the present invention;

FIG. 3 is an enlarged view of the chute of the present invention;

FIG. 4 is a cross-sectional view of the chute of the present invention;

fig. 5 is a cross-sectional view of the chuck of the present invention.

In the figure: 1. a base; 2. a chute; 21. a limiting groove; 22. a track; 3. a clamping groove; 31. a storage tank; 311. a chuck; 3111. a support plate; 3112. a splint; 3113. a second spring; 3114. a second mounting groove; 32. a slider; 33. a first mounting groove; 331. a first spring; 34. a spacing pin; 35. a handle.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-5 heavily, a PCB stacking support comprises a base 1, a plurality of sliding grooves 2 are arranged on the base 1, rails 22 are symmetrically arranged on the left and right sides of the inner wall of each sliding groove 2, clamping grooves 3 are movably arranged in the sliding grooves 2, sliding blocks 32 slidably connected with the rails 22 are symmetrically arranged on the left and right sides of each clamping groove 3, a plurality of limiting grooves 21 are uniformly arranged on the bottom surface of each sliding groove 2, a first mounting groove 33 is arranged on the lower end surface of each clamping groove 3, and limiting pins 34 mutually matched with the limiting grooves 21 are arranged in the first mounting grooves 33.

Please refer to fig. 3 and fig. 4, a first spring 331 is disposed in the mounting groove, an upper end and a lower end of the first spring 331 are respectively fixedly connected to the first mounting groove 33 and the limiting pin 34, so that the limiting function can be realized, and the cross section of the limiting groove 21 is an isosceles triangle, so that the better limiting function can be realized.

Please refer to fig. 1, fig. 2 and fig. 5, an inwardly concave storage groove 31 is disposed on an upper end surface of the clamping groove 3, a plurality of clamping components are disposed in the storage groove 31, the clamping components include symmetrically disposed clamping heads 311, which are designed to clamp a PCB, the clamping heads 311 include a supporting plate 3111 and a clamping plate 3112, a second mounting groove 3114 is disposed on a side of the supporting plate 3111 and the clamping plate 3112 close to each other, a second spring 3113 is disposed in the second mounting groove 3114, and left and right ends of the second spring 3113 are respectively connected to the supporting plate 3111 and the clamping plate 3112, which is designed to clamp and take out a PCB more conveniently.

Referring to fig. 1, 2 and 4 again, the upper end surface of the clamping plate 3112 is provided with a 45-degree chamfer, so that the PCB can be clamped into the clamping plate 3112, and the front end surface of the clamping groove 3 is provided with a handle 35, so that the clamping groove 3 can be pulled out more conveniently.

The utility model discloses a concrete operation as follows:

when the PCB stacking support is used, a PCB is inserted into the storage groove 31, the PCB can be conveniently inserted into the clamping plate 3112 through the guiding action of the chamfer angle of the clamping plate 3112, the clamping plate 3112 is extruded to the left side and the right side by the PCB at the moment, the second spring 3113 is extruded and compressed by the clamping plate 3112, and when the PCB is completely inserted into the storage groove 31, the clamping plate 3112 is extruded inwards to enable the clamping plate 3112 to abut against the PCB due to the fact that the second spring 3113 is in a compressed state, and installation and fixation of the PCB are completed; when a quality inspector inspects a PCB, the handle 35 on the clamp groove 3 is pulled according to requirements, meanwhile, the sliding block 32 on the clamp groove 3 moves through the tracks 22 on the left side and the right side of the sliding groove 2, meanwhile, the limit pin 34 at the lower end of the clamp groove 3 is extruded by the limit groove 21, the limit pin 34 contracts into the first installation groove 33 under the extrusion of the limit groove 21, the first spring 331 is extruded and deformed, when passing through the next inclined surface, the first spring 331 rebounds to clamp the limit pin 34 into the limit groove 21, the limit pin 34 repeats the steps until the clamp groove 3 is completely pulled out, the limit pin 34 is clamped into the limit groove 21 to fix the clamp groove 3, and the process of pulling out the clamp groove 3 is completed.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims (7)

1. The utility model provides a PCB pile support, includes base (1), its characterized in that: be equipped with a plurality of spouts (2) on base (1), spout (2) inner wall left and right sides symmetry is equipped with track (22), movable mounting has double-layered groove (3) in spout (2), double-layered groove (3) left and right sides symmetry be equipped with track (22) sliding connection's slider (32), spout (2) bottom surface evenly is equipped with a plurality of spacing grooves (21), the terminal surface is equipped with first mounting groove (33) under double-layered groove (3), be equipped with in first mounting groove (33) with spacing groove (21) spacer pin (34) of mutually supporting.

2. The PCB stacking bracket of claim 1, wherein: the mounting groove is internally provided with a first spring (331), and the upper end and the lower end of the first spring (331) are respectively fixedly connected with the first mounting groove (33) and the limiting pin (34).

3. A PCB stacking stand according to claim 2, wherein: the cross section of the limiting groove (21) is an isosceles triangle.

4. The PCB stacking bracket of claim 1, wherein: the upper end face of the clamping groove (3) is provided with an inward concave storage groove (31), a plurality of clamping assemblies are arranged in the storage groove (31), and each clamping assembly comprises symmetrically arranged clamping heads (311).

5. A PCB stacking rack according to claim 4, wherein: chuck (311) include backup pad (3111) and splint (3112), backup pad (3111) with one side that splint (3112) are close to each other is equipped with second mounting groove (3114), be equipped with second spring (3113) in second mounting groove (3114), both ends are connected respectively about second spring (3113) backup pad (3111) with splint (3112).

6. A PCB stacking rack according to claim 5, wherein: the upper end face of the clamping plate (3112) is provided with a chamfer of 45 degrees.

7. The PCB stacking bracket of claim 1, wherein: the front end surface of the clamping groove (3) is provided with a handle (35).

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