PCB semi-finished product transfer trolley

Abstract

The utility model belongs to the technical field of PCB (printed circuit board) transfer trolleys, and particularly relates to a PCB semi-finished product transfer trolley which comprises a plate trolley. The number of the fixing rods is multiple, and the fixing rods are fixedly installed on the top of the plate trailer; the number of the supporting and attaching frames is multiple, and the supporting and attaching frames are connected with the fixing rod in a sliding mode; the number of the supporting mechanisms and the number of the unlocking mechanisms are multiple, and the supporting mechanisms are matched with the fixing rods and the unlocking mechanisms correspondingly; the placing mechanism comprises a placing frame and a protection pad; the placement frame is fixedly installed at the top of the plate trailer, the protection pad is fixedly connected with the supporting and attaching frame, the PCB is placed at the top of the placement frame, and the height of the supporting and attaching frame is adjusted, so that the supporting and attaching frame can be matched with the height of the PCB, the PCB can be conveniently supported and protected, and the PCB is prevented from being damaged in the transferring process.

Description

TECHNICAL FIELD

[0001] The utility model relates to PCB board transfer trolley technical field especially relates to a kind of PCB board semi-finished product transfer trolleys. BACKGROUND

[0002] PCB (Printed Circuit Board), Chinese name is printed circuit board, also called printed wiring board, is important electronic component, is the support of electronic component, is the carrier of electronic component electrical interconnection. Since it is made by electronic printing, it is called "printed" circuit board.

[0003] PCB board processing needs to be transferred between different processes, or needs to be transferred between processing and detection equipment, the transfer device in the prior art lacks protection to PCB when in use, which can cause damage to PCB board, therefore, the utility model provides a kind of PCB board semi-finished product transfer trolley for solving the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings that transfer device lacks protection to PCB when in use in prior art, which can cause damage to PCB board, and provides a kind of PCB board semi-finished product transfer trolley.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of PCB board semi-finished product transfer trolley, including

[0007] Board car;

[0008] Fixed rod, the number of fixed rod is multiple, and fixed rod is fixedly installed on the top of board car;

[0009] Supporting and fitting frame, the number of supporting and fitting frame is multiple, and supporting and fitting frame is slidably connected with fixed rod;

[0010] Supporting mechanism and unlocking mechanism, the number of supporting mechanism and unlocking mechanism is multiple groups, and supporting mechanism is respectively matched with fixed rod and unlocking mechanism;

[0011] Placement mechanism, the placement mechanism includes: placement frame and protective pad;

[0012] Placement frame is fixedly installed on the top of board car, and protective pad is fixedly connected with supporting and fitting frame.

[0013] As a preferred scheme of the utility model, the supporting mechanism includes: positioning frame, spring and fixed block;

[0014] The positioning frame is slidably connected at the top of the supporting and fitting frame, the positioning frame is fixedly connected with the spring, the spring is fixedly connected with the fixed block, and the fixed block is fixedly connected with the supporting and fitting frame.

[0015] As a preferred scheme of the utility model, the unlocking mechanism comprises two pulling rods, a connecting frame, a rotating rod, a pressing frame and a handle.

[0016] The two pulling rods are rotatably connected with the two positioning frames and the connecting frame respectively, the rotating rod is rotatably connected with the pressing frame and the supporting and fitting frame respectively, the supporting and fitting frame is rotatably connected with the connecting frame, the connecting frame is slidably connected with the pressing frame, and the handle is fixedly installed at the top of the supporting and fitting frame.

[0017] As a preferred scheme of the utility model, a plurality of positioning grooves are arranged at equal intervals on the fixed rod, positioning blocks are fixedly installed on the two positioning frames, and the positioning blocks are disengageably clamped with the inner walls of the positioning grooves.

[0018] As a preferred scheme of the utility model, a vertical sliding groove is formed in the fixed rod, and the supporting and fitting frame is slidably connected with the inner wall of the vertical sliding groove.

[0019] As a preferred scheme of the utility model, a connecting sliding groove is formed in the connecting frame, and the pressing frame is slidably connected with the inner wall of the connecting sliding groove.

[0020] Beneficial effects:

[0021] 1. After the positioning frame is engaged with the fixed rod, the positioning frame can connect the supporting and fitting frame with the fixed rod, block the movement of the supporting and fitting frame on the fixed rod, realize the positioning of the supporting and fitting frame, and make the supporting and fitting frame stably positioned on the fixed rod to stably support and protect the PCB.

[0022] 2. After the pressing frame is pressed, the pressing frame can push the pushing rod, the pushing rod can squeeze the connecting frame to slide on the top of the supporting and fitting frame through the pressing frame, pull the two pulling rods, make the two pulling rods pull the two positioning frames to be close to each other, and realize the unlocking of the supporting and fitting frame, so that the supporting and fitting frame can freely slide on the top of the supporting and fitting frame, and then the handle can control the sliding of the supporting and fitting frame on the fixed rod, so that the supporting and fitting frame can adapt to PCBs of various heights.

[0023] In the utility model: the PCB is placed on the top of the placing frame, and the height of the supporting and fitting frame is adjusted, so that the supporting and fitting frame can adapt to the height of the PCB, the PCB is conveniently supported and protected, and the PCB is prevented from being damaged during transfer. ACCURACY OF DRAWINGS

[0024] Figure 1 It is the front view three-dimensional drawing of the utility model.

[0025] Figure 2 is a top view three-dimensional drawing of the utility model;

[0026] Figure 3 is a side view three-dimensional drawing of the utility model's supporting and fitting frame;

[0027] Figure 4 is a front view three-dimensional drawing of the utility model's fixing mechanism.

[0028] In the drawing: 1, board cart; 2, fixed rod; 3, supporting and fitting frame; 4, placing frame; 5, protective pad; 6, positioning frame; 7, spring; 8, fixed block; 9, pulling rod; 10, connecting frame; 11, rotating rod; 12, pressing frame; 13, handle. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0030] EMBODIMENT

[0031] WITH REFERENCE TO Figures 1-4 A PCB board semi-finished product transfer cart, comprising

[0032] The board cart 1;

[0033] The fixed rod 2 is fixedly installed on the top of the board cart 1, and the number of the fixed rod 2 is multiple;

[0034] The supporting and fitting frame 3 is slidably connected with the fixed rod 2, and the number of the supporting and fitting frame 3 is multiple;

[0035] The supporting mechanism and the unlocking mechanism are matched with the fixed rod 2 and the unlocking mechanism respectively, and the number of the supporting mechanism and the unlocking mechanism is multiple groups;

[0036] The placing mechanism comprises a placing frame 4 and a protective pad 5;

[0037] The placing frame 4 is fixedly installed on the top of the board cart 1, and the protective pad 5 is fixedly connected with the supporting and fitting frame 3.

[0038] Through the above structure: by placing the PCB board on the top of the placing frame 4, and the height of the supporting and fitting frame 3, the height of the supporting and fitting frame 3 can be adapted to the height of the PCB board, so that the PCB board is conveniently supported and protected, and damage of the PCB board during transfer is prevented.

[0039] As a preferred scheme of the utility model, the supporting mechanism comprises a positioning frame 6, a spring 7 and a fixed block 8;

[0040] The positioning frame 6 is slidably connected at the top of the supporting and fitting frame 3, the positioning frame 6 is fixedly connected with a spring 7, the spring 7 is fixedly connected with a fixed block 8, the fixed block 8 is fixedly connected with the supporting and fitting frame 3, after the positioning frame 6 engages with the fixed rod 2, the positioning frame 6 can connect the supporting and fitting frame 3 with the fixed rod 2, so as to block the movement of the supporting and fitting frame 3 on the fixed rod 2, the positioning of the supporting and fitting frame 3 is realized, so that the supporting and fitting frame 3 can stably be on the fixed rod 2, and the PCB can be stably supported and protected.

[0041] As a preferred scheme of the utility model, the unlocking mechanism comprises: two pull rods 9, a connecting frame 10, a rotating rod 11, a pressing frame 12 and a handle 13.

[0042] The two pull rods 9 are rotatably connected with the two positioning frames 6 and the connecting frame 10 respectively, the rotating rod 11 is rotatably connected with the pressing frame 12 and the supporting and fitting frame 3 respectively, the supporting and fitting frame 3 is rotatably connected with the connecting frame 10, the connecting frame 10 is slidably connected with the pressing frame 12, and the handle 13 is fixedly installed at the top of the supporting and fitting frame 3. After the pressing frame 12 is pressed, the pressing frame 12 can push the push rod, the push rod can extrude the connecting frame 10 to slide at the top of the supporting and fitting frame 3 through the pressing frame 12, so as to pull the two pull rods 9, so that the two pull rods 9 can pull the two positioning frames 6 to approach each other, so as to be separated from the two fixed rods 2, the unlocking of the supporting and fitting frame 3 is realized, so that the supporting and fitting frame 3 can freely slide at the top of the supporting and fitting frame 3, and then the handle 13 can control the supporting and fitting frame 3 to slide on the fixed rod 2, so that the supporting and fitting frame 3 can adapt to PCBs of various heights.

[0043] As a preferred scheme of the utility model, a plurality of positioning grooves are arranged at equal intervals on the fixed rod 2, positioning blocks are fixedly installed on the two positioning frames 6, the positioning blocks are in sliding contact with the inner walls of the positioning grooves, after the positioning frame 6 engages with the fixed rod 2, the positioning of the supporting and fitting frame 3 is realized, and the supporting and fitting frame 3 is stably used.

[0044] As a preferred scheme of the utility model, a vertical sliding groove is formed on the fixed rod 2, the supporting and fitting frame 3 is slidably connected with the inner wall of the vertical sliding groove, and the vertical sliding groove is used for stably sliding the supporting and fitting frame 3 on the fixed rod 2.

[0045] As a preferred scheme of the utility model, a connecting sliding groove is formed on the connecting frame 10, the pressing frame 12 is slidably connected with the inner wall of the connecting sliding groove, and the connecting sliding groove is used for connecting the pressing frame 12 and the connecting frame 10, so that the pressing frame 12 can stably push the connecting frame 10.

[0046] The utility model discloses a working principle: through placing PCB board at the top of placing frame 4, and the height of supporting and adhering frame 3, only need to press press frame 12 on supporting and adhering frame 3, after press frame 12 is pressed, press frame 12 can push push rod, and push rod will be through press frame 12 to squeeze the sliding of connecting frame 10 on the top of supporting and adhering frame 3, pull two pull rods 9, so that two pull rods 9 can pull two positioning frames 6 to each other close, come off with two fixed links 2, realize the unlocking of supporting and adhering frame 3, make supporting and adhering frame 3 can freely slide on the top of supporting and adhering frame 3, then through handle 13 can control supporting and adhering frame 3 on fixed link 2 sliding, make supporting and adhering frame 3 can adapt to various height's PCB board, then release two positioning frames 6 again, make two positioning frames 6 can automatically mesh with fixed link 2, after positioning frame 6 and fixed link 2 mesh, positioning frame 6 can connect supporting and adhering frame 3 with fixed link 2, come to block supporting and adhering frame 3 on fixed link 2 and move, realize the positioning of supporting and adhering frame 3, make supporting and adhering frame 3 can stably be on fixed link 2, come to stably support and protect PCB, conveniently support and protect PCB board, prevent PCB board from damaging when transferring.

[0047] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and utility model concept of the utility model, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A PCB board semi-finished product transfer trolley, characterized in that, The utility model relates to a board cart (1); Fixed rod (2), the quantity of fixed rod (2) is multiple, and fixed rod (2) is fixedly installed on the top of board cart (1); Supporting and fitting frame (3), the quantity of supporting and fitting frame (3) is multiple, and supporting and fitting frame (3) is slidably connected with fixed rod (2); Supporting mechanism and unlocking mechanism, the quantity of supporting mechanism and unlocking mechanism is multiple groups, and supporting mechanism is matched with fixed rod (2) and unlocking mechanism respectively; Placing mechanism, the placing mechanism includes: placing frame (4) and guard pad (5); Placing frame (4) is fixedly installed on the top of board cart (1), and guard pad (5) is fixedly connected with supporting and fitting frame (3). The supporting mechanism includes: positioning frame (6), spring (7) and fixed block (8); 2. The PCB board semi-product transfer vehicle according to claim 1, characterized in that, Positioning frame (6) is slidably connected on the top of supporting and fitting frame (3), positioning frame (6) is fixedly connected with spring (7), spring (7) is fixedly connected with fixed block (8), and fixed block (8) is fixedly connected with supporting and fitting frame (3). The unlocking mechanism includes: two pull rods (9), connecting frame (10), rotating rod (11), pressing frame (12) and handle (13); 3. The PCB board semi-product transfer vehicle according to claim 1, characterized in that, Two pull rods (9) are rotatably connected with two positioning frames (6) and connecting frame (10) respectively, rotating rod (11) is rotatably connected with pressing frame (12) and supporting and fitting frame (3) respectively, supporting and fitting frame (3) is rotatably connected with connecting frame (10), connecting frame (10) is slidably connected with pressing frame (12), and handle (13) is fixedly installed on the top of supporting and fitting frame (3). A plurality of positioning grooves are arranged at equal intervals on the fixed rod (2), positioning blocks are fixedly installed on the two positioning frames (6), and the positioning blocks are detachably clamped with the inner walls of the positioning grooves.

4. The PCB board semi-product transfer vehicle according to claim 2, characterized in that, A vertical sliding groove is formed on the fixed rod (2), and the supporting and fitting frame (3) is slidably connected with the inner wall of the vertical sliding groove.

5. The PCB board semi-product transfer vehicle according to claim 1, wherein, A connecting sliding groove is formed on the connecting frame (10), and the pressing frame (12) is slidably connected with the inner wall of the connecting sliding groove.

6. The PCB board semi-product transfer vehicle according to claim 3, wherein, ​

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