CN218570582U

CN218570582U - A stoving tray for PCB board

Info

Publication number: CN218570582U
Application number: CN202221820412.6U
Authority: CN
Inventors: 沈鼎
Original assignee: Wuxi Yitong Environmental Protective Equip Ment Engineering Co ltd
Current assignee: Wuxi Yitong Environmental Protective Equip Ment Engineering Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2023-03-03
Anticipated expiration: 2032-07-15

Abstract

The utility model provides a drying tray for PCB boards, which comprises a supporting plate, wherein a plurality of through grooves are arranged on the supporting plate; a plurality of support rods are arranged in the through grooves, and the support rods in the same through grooves are arranged in a central symmetry manner; the upper end surface and the lower end surface of the four corners of the supporting plate are respectively provided with a first connecting seat and a second connecting seat which correspond to each other; a first step part is arranged on the outer side of the first connecting seat; the inner side of the second connecting seat is provided with a second step part, and the first step part is matched with the second step part. The utility model provides a pair of a stoving tray for PCB board through setting up the groove to set up a plurality of centrosymmetric bracing pieces at lining up the inslot, and set up cylindrical support gasket at the bracing piece tip, the PCB board is placed and is heightened by cylindrical support gasket behind the inslot, makes the PCB board back and tray contactless basically, makes the positive and negative two sides of PCB dry in step, increases drying efficiency.

Description

A stoving tray for PCB board

Technical Field

The utility model relates to a circuit board production facility technical field, concretely relates to stoving tray for PCB board.

Background

The PCB, also called printed circuit board, is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. In the design of a common PCB, paint is coated on the surface of the PCB, and the paint mainly can prevent soldering tin from being adhered to copper sheets at positions where the soldering tin is not needed, can prevent the copper sheets from being oxidized, can prolong the service life of a circuit board, and can prevent dust from falling on the circuit board to cause electric leakage or short circuit and the like.

And traditional bracket, PCB board place back PCB board back direct and bracket surface contact on the bracket for the incomplete of stoving when PCB board is dried, need dry once more after treating PCB board front side stoving with its upset back, drying efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a drying tray for a PCB.

In order to achieve the purpose, the utility model provides a drying tray for PCB boards, which comprises a supporting plate, wherein a plurality of through grooves are arranged on the supporting plate; a plurality of support rods are arranged in the through grooves, and the support rods in the same through grooves are arranged in a central symmetry manner; the upper end surface and the lower end surface of the four corners of the supporting plate are respectively provided with a first connecting seat and a second connecting seat which correspond to each other; a first step part is arranged on the outer side of the first connecting seat; the inner side of the second connecting seat is provided with a second step part, and the first step part is matched with the second step part.

As the utility model discloses an optimized setting, it is in to link up the groove evenly distributed on the layer board.

As an optimal arrangement of the present invention, the through grooves are uniformly distributed on the supporting plate according to 5 × 5 ranks.

As the utility model discloses a preferred setting is in each the bracing piece is close to the one end of lining up the groove center and is provided with cylindrical support gasket.

As the utility model discloses an it is preferred to set up, a plurality of the bracing piece sets up respectively and is being located link up the position at the both ends of groove two diagonals.

As the utility model discloses an optimal setting, first connecting seat is the arc structure with the second connecting seat.

The utility model has the advantages that:

the utility model provides a pair of a stoving tray for PCB board through setting up the groove to set up a plurality of centrosymmetric bracing pieces at lining up the inslot, and set up cylindrical support gasket at the bracing piece tip, the PCB board is placed and is heightened by cylindrical support gasket behind the inslot, makes the PCB board back and tray contactless basically, makes the positive and negative two sides of PCB dry in step, increases drying efficiency.

The utility model provides a pair of a stoving tray for PCB board sets up corresponding first connecting seat and second connecting seat through terminal surface under with at the tray up end, through the cooperation of first step and second step portion, makes second connecting seat and first connecting seat can the card be in the same place, and multilayer can be range upon range of to a plurality of stoving trays, and its simple structure can satisfy the demand of big PCB of batch once drying.

Drawings

Fig. 1 is a schematic view of a first perspective three-dimensional structure of a drying tray for a PCB of the present invention;

figure 2 is the utility model discloses a stoving tray second visual angle spatial structure schematic diagram for the PCB board.

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 efforts all belong to the protection scope of the present invention.

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 also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative 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. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-2, the utility model provides a drying tray for a PCB board, which comprises a supporting plate 1, wherein the supporting plate 1 is provided with a plurality of through grooves 2; a plurality of support rods 3 are arranged in the through grooves 2, the support rods 3 in the same through grooves 2 are arranged in a central symmetry manner, specifically, the through grooves 2 are square, and the support rods 3 are respectively arranged at two ends of two diagonal lines of the through grooves 2; the upper end face and the lower end face of each of four corners of the supporting plate 1 are respectively provided with a first connecting seat 4 and a second connecting seat 5 which correspond to each other, and the first connecting seat 4 and the second connecting seat 5 are in the same arc-shaped structure; a first step part 41 is arranged outside the first connecting seat 4; the inner side of the second connecting seat 5 is provided with a second step part 51, and the first step part 41 is matched with the second step part 51.

As a preferable arrangement of the embodiment of the present invention, further, the through grooves 2 are uniformly distributed on the supporting plate; specifically, the through grooves 2 are uniformly distributed in 5 × 5 rows on the pallet 1.

As a preferable configuration of the embodiment of the present invention, a cylindrical support spacer 6 is further provided at one end of each of the support rods 3 near the center of the through groove 2.

The utility model provides a pair of a stoving tray for PCB board, through setting up the groove to set up a plurality of central symmetry's bracing piece at the inslot of lining up, and set up cylindrical support gasket at the bracing piece tip, the PCB board is placed by cylindrical support gasket bed hedgehopping behind the inslot, makes the PCB board back and tray contactless basically, makes the positive and negative two sides of PCB to dry in step, increases drying efficiency.

Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims above, any of the claimed embodiments may be used in any combination. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

Claims

1. The drying tray for the PCB is characterized by comprising a supporting plate, wherein a plurality of through grooves are formed in the supporting plate; a plurality of support rods are arranged in the through grooves, and the support rods in the same through grooves are arranged in a central symmetry manner; the upper end surface and the lower end surface of the four corners of the supporting plate are respectively provided with a first connecting seat and a second connecting seat which correspond to each other; a first step part is arranged on the outer side of the first connecting seat; the inner side of the second connecting seat is provided with a second step part, and the first step part is matched with the second step part.

2. The drying tray for PCB boards of claim 1, wherein the through slots are evenly distributed on the support plate.

3. The drying tray for PCB boards as claimed in claim 2, wherein the through slots are uniformly distributed on the tray in a 5 x 5 row.

4. The drying tray for PCB of claim 1, wherein a cylindrical support pad is provided at one end of each of the support bars near the center of the through-slot.

5. The drying tray for the PCB of claim 1, wherein a plurality of the support bars are respectively provided at positions located at both ends of two diagonal lines of the through-groove.

6. The drying tray for PCB of claim 1, wherein the first and second coupling seats are formed in an arc shape.