Multifunctional material rack for PCBA production

Abstract

The utility model relates to PCBA production technical field, concretely for PCBA production is with multi -functional material rack, including box, material tray and first support board, the front side of box is provided with the sliding mouth, the inside of sliding mouth is provided with PCBA board bearing member, the lower extreme of PCBA board bearing member is provided with opening and closing member, PCBA board bearing member includes the door leaf, the rear side lower extreme position of door leaf is provided with the bottom plate, the both ends position of bottom plate upside is all provided with the limit frame, and the rear end of limit frame installs the limit member. The utility model fixes through limit frame and limit member to PCBA board, improves the stability of PCBA board fixed, protects through the PCBA board of box to the inside of PCBA board bearing member, improves the security of PCBA board, fixes through opening and closing member to PCBA board bearing member, through the outside sliding of sliding base in slide rail, the upside rotation of bottom plate is through hinged part in the sliding base, reduces the difficulty of PCBA board taking and placing.

Description

Technical Field

[0001] This utility model relates to the field of PCBA production technology, specifically a multi-functional material rack for PCBA production. Background Technology

[0002] PCBA production is the process of assembling electronic components onto printed circuit boards using SMT (Surface Mount Technology) and DIP (Dual In-line Package) technologies to form complete electronic products. It covers multiple stages from bare board preparation to final testing and packaging. Multifunctional material racks for PCBA production are special tooling used in electronic manufacturing workshops for the standardized storage and convenient access of components and auxiliary materials.

[0003] Chinese patent discloses a storage rack for printed circuit board (PCB) production (authorization announcement number CN217754542U). This patented technology uses slots on the surface of the lower plate to store PCBs. When retrieving the PCBs, a slider and a pusher work together to push the PCBs out of the slots, eliminating the need for workers to insert their fingers between the lower and upper plates, making PCB retrieval more convenient. However, the aforementioned storage rack directly fixes the PCBA boards to the plate, resulting in poor stability and compromising the safety of the PCBA boards. Furthermore, the difficulty in placing and retrieving the PCBA boards reduces usability. Therefore, those skilled in the art have provided a multi-functional material rack for PCBA production to address the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this utility model is to provide a multifunctional material rack for PCBA production, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A multi-functional material rack for PCBA production includes a box body, a material tray, and a first support plate. The material tray is located on the upper side of the box body, and the first support plate is located on the lower side of the box body. A sliding opening is provided on the front side of the box body, and a PCBA board bearing component is arranged inside the sliding opening. An opening and closing component is provided at the lower end of the PCBA board bearing component. The PCBA board bearing component includes a door panel, and a base plate is provided at the lower rear end of the door panel. Limit frames are provided at both ends of the upper side of the base plate, and a limit component is installed at the rear end of the limit frames. A hinge is provided on the lower side of the base plate, and a slide is provided on the lower side of the hinge. A second support plate is provided on the lower side of the base plate at the rear end of the slide. The opening and closing component includes a fixed plate, and a slide rail is provided at the lower rear end of the fixed plate. A first threaded rod is provided at the upper end of the fixed plate, and a push plate is provided on the rear side of the first threaded rod.

[0007] As a further improvement of this utility model: the rear end of the limiting frame is provided with a sliding groove, the limiting component includes a pressure plate, and fixing screws are provided on both sides of the pressure plate, with fixing nuts provided at the outer ends of the fixing screws.

[0008] As a further embodiment of this utility model: the front end of the first threaded rod rotates to the upper end position of the fixed plate, the rear side of the first threaded rod rotates to the front side position of the push plate, the lower end of the push plate slides to the outer side position of the slide rail, and the slide block is fixed to the outer side position of the slide rail by the push plate.

[0009] As a further embodiment of this utility model: the base plate is hinged to the front end of the slide block by a hinge member, the PCBA board bearing member slides inside the slide opening, and the slide block slides outside the slide rail.

[0010] As a further embodiment of this utility model: the outer end of the fixing screw slides within the groove, and the fixing screw is fixed within the groove by a fixing nut.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. The multi-functional material rack for PCBA production of this utility model fixes the PCBA board with a limiting frame and limiting components, thereby improving the stability of PCBA board fixing. The box body protects the PCBA board inside the load-bearing components of the PCBA board, thereby improving the safety of the PCBA board.

[0013] 2. The PCBA board support components are fixed by the opening and closing mechanism. The slide block slides on the outside of the slide rail, and the base plate rotates on the upper side of the slide block through the hinge. This reduces the difficulty of picking up and putting down the PCBA board and improves the ease of use. Attached Figure Description

[0014] Figure 1 A structural diagram of a multi-functional material rack for PCBA production;

[0015] Figure 2 A perspective view of a multi-functional material rack used in PCBA production;

[0016] Figure 3 A structural diagram of the PCBA board support component in a multi-functional material rack for PCBA production;

[0017] Figure 4 A schematic diagram of the opening and closing components in a multi-functional material rack for PCBA production.

[0018] Figure 5This is a structural diagram of the limiting component in a multi-functional material rack used in PCBA production.

[0019] In the diagram: 1. Box body; 2. Material pallet; 3. First support plate; 4. Slide opening; 5. PCBA board load-bearing component; 6. Opening and closing component; 7. Door panel; 8. Base plate; 9. Limiting frame; 10. Limiting component; 11. Hinge; 12. Slide seat; 13. Second support plate; 14. Fixing plate; 15. Slide rail; 16. First threaded rod; 17. Push plate; 18. Slide groove; 19. Pressure plate; 20. Fixing screw; 21. Fixing nut. Detailed Implementation

[0020] Please see Figures 1-5In this embodiment of the utility model, a multi-functional material rack for PCBA production includes a box body 1, a material tray 2, and a first support plate 3. The material tray 2 is located on the upper side of the box body 1, and the first support plate 3 is located on the lower side of the box body 1. A sliding opening 4 is provided on the front side of the box body 1, and a PCBA board bearing member 5 is provided inside the sliding opening 4. An opening and closing member 6 is provided at the lower end of the PCBA board bearing member 5. The PCBA board bearing member 5 includes a door panel 7, and a bottom plate 8 is provided at the lower rear end of the door panel 7. Limit frames 9 are provided at both ends of the upper side of the bottom plate 8, and a limit member 10 is installed at the rear end of the limit frame 9. A hinge 11 is provided on the lower side of the bottom plate 8, and a slide block 1 is provided on the lower side of the hinge 11. 2. A second support plate 13 is provided on the lower side of the base plate 8 at the rear end of the slide block 12. The opening and closing component 6 includes a fixed plate 14. A slide rail 15 is provided at the lower rear end of the fixed plate 14. A first threaded rod 16 is provided at the upper end of the fixed plate 14. A push plate 17 is provided at the rear side of the first threaded rod 16. The front end of the first threaded rod 16 rotates at the upper end of the fixed plate 14, and the rear end of the first threaded rod 16 rotates at the front end of the push plate 17. The lower end of the push plate 17 slides on the outer side of the slide rail 15. The slide block 12 is fixed to the outer side of the slide rail 15 by the push plate 17. The base plate 8 is hinged to the front end of the slide block 12 by the hinge 11. The PCBA board bearing component 5 slides on the slide rail 15. Inside the opening 4, the slide block 12 slides on the outside of the slide rail 15. First, the front end of the first threaded rod 16 rotates inside the fixed plate 14, and the rear end of the first threaded rod 16 rotates on the front side of the push plate 17, causing the push plate 17 to slide on the outside of the first threaded rod 16. The push plate 17 moves forward, pulling the PCBA board supporting member 5. The slide block 12 slides on the outside of the opening and closing member 6, and the PCBA board supporting member 5 slides out of the opening 4. The bottom plate 8 rotates on the upper side of the slide block 12 through the hinge 11, tilting the PCBA board supporting member 5. Then, the PCBA board is placed inside the limiting frame 9, the positioning of the limiting member 10 is released, and the limiting member 10 presses against the outside of the PCBA board. The bottom plate 8 then... The hinge 11 rotates on the upper side of the slide 12, and the second support plate 13 supports the upper side of the slide 12. The PCBA board bearing member 5 is rotated and pushed. The slide 12 slides on the outside of the slide rail 15. The PCBA board bearing member 5 slides into the interior of the box 1 through the sliding opening 4. The front end of the first threaded rod 16 rotates inside the fixed plate 14. The rear end of the first threaded rod 16 rotates on the front side of the push plate 17, causing the push plate 17 to slide on the outside of the first threaded rod 16. The push plate 17 moves backward and presses against the front side of the slide 12, fixing the PCBA board bearing member 5 into the interior of the box 1, completing the storage of the PCBA board. Components and auxiliary materials are temporarily stored through the material tray 2.

[0021] exist Figure 2 , 3In sections 4 and 5: The rear end of the limiting frame 9 is provided with a sliding groove 18. The limiting component 10 includes a pressure plate 19. Fixing screws 20 are provided on both sides of the pressure plate 19. Fixing nuts 21 are provided on the outer ends of the fixing screws 20. The outer ends of the fixing screws 20 slide in the inner position of the sliding groove 18. The fixing screws 20 are fixed in the inner position of the sliding groove 18 by the fixing nuts 21. When the PCBA board is placed inside the limiting frame 9, the fixing nuts 21 rotate on the outside of the fixing screws 20 to loosen the positioning of the limiting component 10. The fixing screws 20 slide inside the sliding groove 18. The pressure plate 19 presses against the outside of the PCBA board. The fixing nuts 21 rotate on the outside of the fixing screws 20 to fix the fixing screws 20 in the inner position of the sliding groove 18.

[0022] The working principle of this utility model is as follows: First, the front end of the first threaded rod 16 rotates inside the fixed plate 14, and the rear end of the first threaded rod 16 rotates in front of the push plate 17, causing the push plate 17 to slide outside the first threaded rod 16. The push plate 17 moves forward, pulling the PCBA board supporting member 5. The slide block 12 slides outside the opening and closing member 6, and the PCBA board supporting member 5 slides out of the slide opening 4. The bottom plate 8 rotates above the slide block 12 through the hinge 11, tilting the PCBA board supporting member 5. Then, the PCBA board is placed inside the limiting frame 9, and the fixing nut 21 rotates outside the fixing screw 20, loosening the positioning of the limiting member 10. The fixing screw 20 slides inside the slide groove 18, and the pressure plate 19 presses against the outside of the PCBA board. The fixing nut 21 rotates outside the fixing screw 20. The outer rotation fixes the fixing screw 20 to the inside of the slide groove 18. The base plate 8 rotates on the upper side of the slide block 12 through the hinge 11. The second support plate 13 supports the upper side of the slide block 12. The PCBA board bearing member 5 is rotated and pushed. The slide block 12 slides on the outer side of the slide rail 15. The PCBA board bearing member 5 slides into the inside of the box 1 through the slide opening 4. The front end of the first threaded rod 16 rotates inside the fixing plate 14. The rear end of the first threaded rod 16 rotates on the front side of the push plate 17, causing the push plate 17 to slide on the outer side of the first threaded rod 16. The push plate 17 moves backward and presses against the front side of the slide block 12, fixing the PCBA board bearing member 5 into the inside of the box 1, completing the storage of the PCBA board. Components and auxiliary materials are temporarily stored through the material tray 2.

[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A multi-functional material rack for PCBA production, comprising a housing (1), a material tray (2), and a first support plate (3), wherein the material tray (2) is located on the upper side of the housing (1), and the first support plate (3) is located on the lower side of the housing (1), characterized in that, The front side of the housing (1) is provided with a sliding opening (4), and a PCBA board support component (5) is provided inside the sliding opening (4). The lower end of the PCBA board support component (5) is provided with an opening and closing component (6). The PCBA board support component (5) includes a door panel (7). A bottom plate (8) is provided at the lower rear end of the door panel (7). Limit frames (9) are provided at both ends of the upper side of the bottom plate (8). A limit component (10) is installed at the rear end of the limit frame (9). A hinge (11) is provided on the lower side of the plate (8), and a slide (12) is provided on the lower side of the hinge (11). A second support plate (13) is provided on the lower side of the base plate (8) at the rear end of the slide (12). The opening and closing component (6) includes a fixed plate (14). A slide rail (15) is provided at the lower rear end of the fixed plate (14). A first threaded rod (16) is provided at the upper end of the fixed plate (14). A push plate (17) is provided on the rear side of the first threaded rod (16).

2. The multi-functional material rack for PCBA production according to claim 1, characterized in that, The rear end of the limiting frame (9) is provided with a sliding groove (18), the limiting component (10) includes a pressure plate (19), and a fixing screw (20) is provided on both sides of the pressure plate (19), and a fixing nut (21) is provided on the outer end of the fixing screw (20).

3. The multi-functional material rack for PCBA production according to claim 1, characterized in that, The front end of the first threaded rod (16) rotates to the upper end of the fixed plate (14), the rear side of the first threaded rod (16) rotates to the front side of the push plate (17), the lower end of the push plate (17) slides to the outer side of the slide rail (15), and the slide block (12) is fixed to the outer side of the slide rail (15) by the push plate (17).

4. The multi-functional material rack for PCBA production according to claim 1, characterized in that, The base plate (8) is hinged to the front end of the slide block (12) via a hinge (11), the PCBA board bearing member (5) slides inside the slide opening (4), and the slide block (12) slides outside the slide rail (15).

5. The multi-functional material rack for PCBA production according to claim 2, characterized in that, The outer end of the fixing screw (20) slides in the inner position of the slide groove (18), and the fixing screw (20) is fixed in the inner position of the slide groove (18) by the fixing nut (21).

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