CN214929893U

CN214929893U - Transfer trolley for placing printed circuit board

Info

Publication number: CN214929893U
Application number: CN202121521051.0U
Authority: CN
Inventors: 周邦兵; 贾石磊; 王凯
Original assignee: Anhui Jieyuan Electronic Technology Co ltd
Current assignee: Anhui Jieyuan Electronic Technology Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-11-30
Anticipated expiration: 2031-07-05

Abstract

The utility model is suitable for the field of printed circuit board technology, and provides a transfer trolley for placing a printed circuit board, which comprises a main frame and wheels arranged at the bottom of the main frame; the main frame comprises main supporting plates, placing plates respectively fixed on two sides of the top of each supporting plate and side supporting plates fixed at one end of each placing plate far away from the supporting plates, and a connecting plate is integrally formed between the bottom of each side supporting plate and the bottom of each supporting plate; the moving part is adjusted to drive the second blocking part to move, the relative position of the second blocking part in the placement area can be changed, and the placement area is divided into two new areas with the size requirements suitable for placing a certain amount of printed circuit boards, so that the printed circuit boards can be effectively classified in the placement and transfer process, and disorder of the printed circuit boards of different types can be avoided.

Description

Transfer trolley for placing printed circuit board

Technical Field

The utility model belongs to printed circuit board art field especially relates to a transfer car (buggy) for placing printed circuit board.

Background

The printed circuit board is also called a printed circuit board, and is a provider of electrical connection of electronic components, and the printed circuit board is generally represented by "PCB". At present, a printed circuit board manufacturing factory generally uses a plugboard frame to place a printed circuit board, and can transfer the printed circuit board by a mode of carrying the plugboard frame by hands.

Chinese utility model patent number is CN201320852491.3, discloses a PCB board transfer device, and it includes: the transfer trolley comprises a transfer trolley body, wherein an upper table board 100 for placing a PCB is arranged on the transfer trolley body, a plurality of partition boards 110 are arranged on the upper table board 100 at intervals, the surfaces of the partition boards 110 are obliquely arranged, and the inclination angle is set to form an included angle of 95 degrees with the horizontal plane.

But the baffle in the above-mentioned utility model patent is fixed, can't adjust the position of baffle for the space between the adjacent baffle is placed a certain type or customer's PCB quantity limited, and the staff can't place same type or customer's batch PCB in same placing the space, leads to placing the confusion of PCB easily.

SUMMERY OF THE UTILITY MODEL

The utility model provides a transfer car (buggy) for placing printed circuit board aims at solving the problem mentioned in the above-mentioned background art.

The utility model is realized in such a way, a transfer trolley for placing the printed circuit board comprises a main frame and wheels arranged at the bottom of the main frame;

the main frame comprises main supporting plates, placing plates respectively fixed on two sides of the top of each supporting plate and side supporting plates fixed at one end of each placing plate far away from the supporting plates, and a connecting plate is integrally formed between the bottom of each side supporting plate and the bottom of each supporting plate;

the top of the main supporting plate is fixedly provided with a first blocking part, a placing area for placing a printed circuit board is formed by the upper surface of each placing plate and the space between each side surface of the first blocking part, at least one placing plate is provided with a moving part which can move back and forth along the length direction of the placing plate, the top of the moving part is fixedly provided with a second blocking part, and the second blocking part divides the placing area into two areas.

Preferably, each of the placing plates is arranged obliquely, and the height of each of the placing plates gradually increases in a direction from the main supporting plate to the side supporting plate.

Preferably, the first barrier member has a longitudinal cross-sectional shape of an isosceles trapezoid.

Preferably, two side surfaces of the first blocking part are respectively two inclined surfaces, and soft leather is attached or embedded on the inclined surfaces.

Preferably, there are two moving parts on at least one of the placing plates, the two moving parts are slidably engaged with two sides of the placing plate, respectively, and the second blocking part is fixed between the two moving parts.

Preferably, each moving part is provided with a positioning fastener in a penetrating manner, and two side walls of at least one placing plate are respectively provided with a plurality of positioning holes for the positioning fasteners to penetrate.

Preferably, the shape of the longitudinal section of the second barrier means is an isosceles trapezoid or a parallelogram.

Preferably, a third baffle member is detachably mounted to the top of the side wall of each side support plate.

Preferably, the third partition part is provided with a clamping strip on the side wall, and a plurality of clamping grooves which are uniformly distributed and used for clamping the clamping strip in a matching manner are formed in the side wall of the side supporting plate.

Preferably, an accommodating cavity is defined by the supporting plate, the placing plate, the side supporting plate and the connecting plate, and a fixing plate capable of partially or completely covering the side surface of the accommodating cavity is arranged on one side surface of the accommodating cavity.

Compared with the prior art, the beneficial effects of the utility model are that: the moving part is adjusted to drive the second blocking part to move, the relative position of the second blocking part in the placement area can be changed, and therefore the placement area is divided into two new areas with the size requirements suitable for placement of a certain amount of printed circuit boards, the printed circuit boards can be prevented from being effectively classified in the placement and transfer process, and disorder of the printed circuit boards of different types can also be avoided.

Drawings

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

fig. 2 is a front view of the present invention;

fig. 3 is a schematic perspective view of a third barrier component of the present invention;

in the figure: 1. a main frame; 11. a main supporting plate; 12. placing the plate; 121. positioning holes; 13. side supporting plates; 131. a card slot; 14. a connecting plate; 15. an accommodating chamber; 16. a fixing plate; 2. a first barrier member; 21. an inclined surface; 22. softening the skin; 3. a moving member; 4. a second barrier member; 5. a third barrier member; 51. clamping the strip; 6. positioning a fastener; 7. and (4) wheels.

Detailed Description

In order to make the technical solution of the present invention, its purpose, technical solution and advantages become clearer, the drawings of the embodiments of the present invention will be combined hereinafter, and the technical solution of the embodiments of the present invention will be clearly and completely described. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.

The present invention is described in detail below by way of describing example embodiments.

Referring to fig. 1-2, a transfer vehicle for placing printed circuit boards comprises a main frame 1 and wheels 7 arranged at the bottom of the main frame 1; the wheels 7 can be rolling wheels or universal wheels, and the rolling wheels or the universal wheels can be provided with the existing foot-operated brake device or electronic brake device. The wheels 7 are preferably arranged in four matrix-shaped arrangements at the four corners of the bottom of the main frame 1.

The main frame 1 comprises a main supporting plate 11, placing plates 12 respectively fixed on two sides of the top of the supporting plate 11 and side supporting plates 13 fixed on one end of each placing plate 12 far away from the supporting plate 11, wherein a connecting plate 14 is integrally formed between the bottom of each side supporting plate 13 and the bottom of the supporting plate 11; wherein the two placing plates 12 are symmetrical with respect to the main support plate 11 and the two side support plates 13 are also symmetrical with respect to the main support plate 11.

The top of the main supporting plate 11 is fixedly provided with a first baffle component 2, the space between the upper surface of each placing plate 12 and each side surface of the first baffle component 2 forms a placing area for placing a printed circuit board, at least one placing plate 12 is provided with a moving component 3 capable of moving back and forth along the length direction of the placing plate 12, the moving component 3 can form damping sliding with the placing plate 12, the moving component 3 can be limited by an external positioning device to move to a certain position and then be fixed, the top of the moving component 3 is fixedly provided with a second baffle component 4, and the placing area is divided into two areas by the second baffle component 4. Wherein the bottom of the first baffle member 2 is also fixed to the two placing plates 12, such as by welding, the first baffle member 2 is fixed at the joint of the main supporting plate 11 and the two placing plates 12, so as to enhance the stability of the connection between the main supporting plate 11 and the two placing plates 12.

In the transport vehicle according to the present embodiment, in use, the operator places a certain number of printed circuit boards of a first type or first group of customers in the placement area formed by the placement plate 12 and the first barrier element 2, which certain number of printed circuit boards can be attached to the side of the first barrier element 2. When there is a certain amount of printed circuit boards of the second type or second group of customers, it is sufficient to adjust the moving member 3 such that the second barrier member 4 is moved into contact with the printed circuit boards of the previous first type or first group of customers. During the movement of the second separating element 4, the second separating element 4 again divides an original placement area into an area for placing the first type or first batch of customer printed circuit boards and another free area. The staff member places a certain amount of printed circuit boards of a second type or second group of customers in the vacant area. It should be noted that, due to the different numbers of printed circuit boards produced for different types or different customers, the placement area can be well divided into two new areas with appropriate size requirements by adjusting the positions of the moving part 3 and the second barrier part 4 within the placement area.

In order to further improve the stability when the printed circuit boards are placed, each of the placing plates 12 is arranged obliquely, and the height of each of the placing plates 12 gradually rises in the direction from the main supporting plate 11 to the side supporting plate 13. After placing printed circuit board, printed circuit board can be toward drawing close in the direction of first separating and keeping off part 2, so the holistic meeting of a quantitative printed circuit board draws close toward the centre, avoids printed circuit board outwards roll-off.

Further, the shape of the longitudinal section of the first baffle member 2 is an isosceles trapezoid. The printed circuit board is in a state of being inclined towards the middle when it rests against the first barrier element 2, which better prevents the printed circuit board from sliding outwards. Because the two side surfaces of the first baffle component 2 are two inclined surfaces 21 respectively, in addition, the inclined surfaces 21 are attached or embedded with soft leather 22. The flexible skin 22 prevents the side surfaces of the first barrier element 2 from wearing the surface of the printed circuit board when the printed circuit board rests against the first barrier element 2, reducing secondary damage to the printed circuit board.

Specifically, two moving members 3 are provided on at least one placing plate 12, the two moving members 3 are slidably engaged with both sides of the placing plate 12, respectively, and the second blocking member 4 is fixed between the two moving members 3. The moving component 3 is correspondingly provided with a sliding chute which is in sliding fit with the placing plate 12. Each moving part 3 is provided with a positioning fastener 6, and two side walls of at least one placing plate 12 are respectively provided with a plurality of positioning holes 121 for the positioning fasteners 6 to penetrate. The positioning fastener 6 may be a bolt, the corresponding positioning hole 121 may be a screw hole, the positioning fastener 6 may also be a pin, and the corresponding positioning hole 121 is a blind hole.

In order to accommodate a better placement of the printed circuit board, the longitudinal section of the second barrier element 4 is in the shape of an isosceles trapezoid or a parallelogram. The inclined surface of the second barrier element 4 may or may not be in contact with the printed circuit board.

Referring to fig. 3, in order to prevent the printed circuit board from falling off from the side of the placing plate 12, the third barrier members 5 are detachably mounted on the top of the side walls of each side supporting plate 13. Specifically, the third blocking part 5 has a plurality of clamping strips 51 on the side wall thereof, and a plurality of clamping grooves 131 which are uniformly distributed and used for clamping the clamping strips 51 for matching are formed on the side wall of the side supporting plate 13. Preferably, the snap strip 51 is an interference fit with the snap slot 131.

Finally, a containing cavity 15 is enclosed among the supporting plate 11, a placing plate 12, a side supporting plate 13 and a connecting plate 14, and a fixing plate 16 which can partially or completely cover the side surface of the containing cavity 15 is arranged on one side surface of the containing cavity 15. Additional other tools or articles or incomplete printed circuit boards can be accommodated in the accommodating cavity 15, and the accommodated articles also enter the accommodating cavity 15 from the inlet opposite to the fixing plate 16 and are limited by the fixing plate 16 and cannot fall off. It should be noted that the connecting plate 14 is preferably disposed in an inclined manner, and the height thereof gradually increases from the fixed plate 16, so that the above-mentioned things to be accommodated can have an inclined state toward the fixed plate 16.

The utility model discloses a theory of operation and use flow: the utility model discloses after installing, when using, the staff places first type or first batch customer's a quantitative printed circuit board and places board 12 and the first region of placing that separates that keeps off 2 formation of part in, and a quantitative printed circuit board reliably connects on the first 2 sides that separate the fender part. When there is a certain amount of printed circuit boards of the second type or second group of customers, it is sufficient to adjust the moving member 3 such that the second barrier member 4 is moved into contact with the printed circuit boards of the previous first type or first group of customers. During the movement of the second separating element 4, the second separating element 4 again divides an original placement area into an area for placing the first type or first batch of customer printed circuit boards and another free area. The staff member places a certain amount of printed circuit boards of a second type or second group of customers in the vacant area. It should be noted that, due to the different number of printed circuit boards produced for different types or different customers, by adjusting the positions of the moving part 3 and the second barrier part 4 within the placement area, the placement area can be well divided into two new areas with a size required to fit a certain number of printed circuit boards.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A transfer trolley for placing printed circuit boards is characterized by comprising a main frame (1) and wheels (7) arranged at the bottom of the main frame (1);

the main frame (1) comprises a main supporting plate (11), placing plates (12) respectively fixed on two sides of the top of the supporting plate (11) and side supporting plates (13) fixed at one end, far away from the supporting plate (11), of each placing plate (12), and connecting plates (14) are integrally formed between the bottom of each side supporting plate (13) and the bottom of the supporting plate (11);

the top of the main supporting plate (11) is fixedly provided with a first blocking part (2), the space between the upper surface of each placing plate (12) and each side surface of the first blocking part (2) forms a placing area for placing a printed circuit board, at least one placing plate (12) is provided with a moving part (3) which can move back and forth along the length direction of the placing plate (12), the top of the moving part (3) is fixedly provided with a second blocking part (4), and the placing area is divided into two areas by the second blocking part (4).

2. A vehicle for transporting printed circuit boards according to claim 1, wherein each of said placing plates (12) is arranged obliquely and the height of each of said placing plates (12) is gradually increased in the direction from said main support plate (11) to said side support plate (13).

3. A carriage for placing printed circuit boards, as in claim 2, characterized in that said first barrier means (2) has the shape of an isosceles trapezoid in longitudinal section.

4. A carriage as in claim 3, characterized in that said first barrier means (2) has two inclined surfaces (21) on both sides, said inclined surfaces (21) being provided with a soft skin (22) by means of adhesion or embedding.

5. A vehicle for transporting printed circuit boards, as claimed in claim 1, wherein there are two of said moving parts (3) on at least one of said placing plates (12), two of said moving parts (3) are slidably engaged on both sides of said placing plate (12), respectively, and said second barrier member (4) is fixed between two of said moving parts (3).

6. A trolley for placing printed circuit boards according to claim 5, characterized in that each moving part (3) is provided with a positioning fastener (6) and two side walls of at least one placing plate (12) are respectively provided with a plurality of positioning holes (121) for the positioning fasteners (6) to penetrate.

7. A carriage as in any claim from 1 to 6, characterized in that the second barrier means (4) have a longitudinal section in the shape of an isosceles trapezium or a parallelogram.

8. A carriage for placing printed circuit boards according to claim 1, characterized in that the top of the side wall of each side support plate (13) is detachably mounted with a third barrier member (5).

9. The transfer trolley for placing the printed circuit board according to claim 8, wherein the third barrier member (5) has a plurality of locking strips (51) on the side wall, and the side support plate (13) has a plurality of evenly distributed locking slots (131) for locking and matching the locking strips (51) on the side wall.

10. A vehicle for transporting printed circuit boards according to claim 1, wherein a receiving chamber (15) is defined between the support plate (11), the placement plate (12), the side support plate (13) and the connection plate (14), and a fixing plate (16) is provided on one side of the receiving chamber (15) to partially or completely cover the side of the receiving chamber (15).