Board storage frame for circuit board production
By designing a rack and rack mechanism and locking mechanism that can adjust the spacing between the plate grooves, the problem that the existing circuit board stocking frame cannot adapt to circuit boards of different sizes is solved, and efficient and safe storage function is achieved.
Patent Information
- Application Number
- CN202421489937.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The size of the existing circuit board storage frame is fixed, and the width cannot be adjusted according to the size of the circuit board, resulting in the inability to adapt to the storage needs of circuit boards of different sizes.
A sheet storage frame including two rack and rack mechanisms, top plate, bottom plate and plate groove seat is designed. The adjustability of the plate groove spacing is achieved through the rack mechanism and locking mechanism, and adapting to the storage requirements of circuit boards of different sizes.
The function of adjusting the spacing between the board slots according to different sizes is realized, saving the cost of making storage frames of different sizes, and improving storage efficiency and safety.
Smart Images

Figure CN222947220U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of circuit board storage equipment, in particular to a board material storage frame used in circuit board production. Background Art
[0002] The circuit board storage frame is a storage device used in the circuit board production process. It is built with board slots for storing circuit boards, and the spacing between the board slots is set according to circuit boards of various specifications. The technical content disclosed in the Chinese patent document (application number: CN202311644736.8, patent name: An automatic drying rack for convenient placement and storage of printed circuit boards) includes: "It includes a rack body, a tray assembly and a lifting mechanism, a conveyor and a connecting assembly; the number of tray assemblies is multiple groups and arranged in a vertical array on the inner side of the rack body, and the tray assembly includes a tray frame and a slide rod body. The number of slide rod bodies is multiple groups and arranged in an inclined array between the inner walls on both sides of the tray frame. The automatic drying rack that is convenient for the placement and storage of printed circuit boards can automatically convey printed circuit boards into the tray assembly, and then solve the problem of the slide rod body set in an inclined array to automatically arrange the printed circuit boards. It can also automatically discharge the arranged printed circuit boards with the help of the slope, reduce manual intervention, and improve the efficiency of loading and unloading printed circuit boards." However, the problem with the above technology is that the size of the rack is fixed, and the width of the rack cannot be freely adjusted according to the size of the circuit board. Therefore, a board storage frame for circuit board production is urgently needed to solve the above problem. Utility Model Content
[0003] In view of the above technical defects, the utility model provides a board material storage frame for circuit board production to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a sheet material storage frame for circuit board production, comprising two gear rack mechanisms, a top plate, and a bottom plate, wherein the top plate and the bottom plate are fixedly connected by four vertical rods and two plate slot seats, the two gear rack mechanisms are parallel to each other, and are respectively fixedly connected to the top plate and the bottom plate, the gear rack mechanism is provided with a locking mechanism, a plurality of slider connecting plates are arranged between the two gear rack mechanisms, and the plate slot seats and the slider connecting plates are respectively provided with plate slots arranged oppositely.
[0005] Preferably, the two gear rack mechanisms have the same structure, the gear rack mechanism comprises a screw rod, a first guide rail, a second guide rail, and a screw rod seat, one end of the screw rod is provided with a driving fork, and the other end is provided with a synchronous wheel, the synchronous wheels of the two gear rack mechanisms are connected by a synchronous belt, the first guide rail and the second guide rail are respectively arranged in parallel on both sides of the screw rod, the screw rod passes through the screw rod seat, the first guide rail is provided with a second slide block, the second guide rail is provided with a first slide block, the screw rod seat is fixedly connected to the first slide block and the second slide block, and the slider connecting plate is fixedly connected to the first slide block and the second slide block.
[0006] Preferably, a limit gear is arranged between the screw seat and the driving fork, and the locking mechanism is arranged on both sides of the limit gear. The locking mechanism includes a limit rack, a push rod, a push block, and a limit seat. The limit rack is connected to one end of the push rod through the rack seat, and the other end of the push rod is connected to the push block. The limit rack is matched with the limit gear, and the locking mechanism body is fixedly connected to the base plate through the limit seat.
[0007] Preferably, the push rod passes through the limiting seat, and a spring is arranged in the limiting seat.
[0008] Preferably, the screw rod is connected to the base plate via screw rod brackets respectively arranged at both ends thereof.
[0009] Preferably, the slider connecting plate is perpendicular to the top plate and the bottom plate, and the plate groove pits on the plate groove seat and the slider connecting plate are perpendicular to the first guide rail and the second guide rail.
[0010] Compared with the prior art, the beneficial effects of the board storage frame for circuit board production of the utility model are as follows: the driving fork of the device is driven by an external adjustment device, and the spacing of the board slots on the control board slot seat and the slider connecting plate can be adapted to the storage requirements of circuit boards of different sizes by rotating forward and reverse, saving the cost of enterprises in making storage frames of different sizes; a gear rack mechanism and a locking mechanism are set, and the precise limiting and locking functions of the limiting gear are achieved through the limiting rack and the push rod, ensuring safety and reliability during operation; a spring is set in the limiting seat to provide elastic restoring force, ensure the stable operation of the push rod, and improve the response speed and accuracy of the system. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a first structural schematic diagram of the utility model;
[0012] Figure 2 It is a second structural schematic diagram of the utility model;
[0013] Figure 3 It is a schematic diagram of the combined structure of the gear rack mechanism, the locking mechanism and the base plate;
[0014] Figure 4 It is a schematic diagram of the internal structure of the utility model;
[0015] Figure 5 It is a structural schematic diagram of the gear rack mechanism and the locking mechanism in a locked state;
[0016] Figure 6 It is a structural schematic diagram of the gear rack mechanism and the locking mechanism in the unlocked state.
[0017] In the figure: 1-top plate, 2-bottom plate, 3-first guide rail, 4-second guide rail, 5-screw seat, 6-first slide block, 7-second slide block, 8-screw, 9-slider connecting plate, 10-plate groove, 11-screw bracket, 12-limiting gear, 13-driving fork, 14-limiting rack, 15-rack seat, 16-push rod, 17-push block, 18-synchronous wheel, 19-synchronous belt, 20-vertical pole, 21-plate groove seat, 22-limiting seat. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] Please refer to the attached Figure 1-6 The utility model provides an embodiment: a sheet material storage frame for circuit board production, including two gear rack mechanisms, a top plate 1, and a bottom plate 2. The top plate 1 and the bottom plate 2 are fixedly connected by four vertical rods 20 and two plate slot seats 21. The two gear rack mechanisms are parallel to each other and are fixedly connected to the top plate 1 and the bottom plate 2 respectively. The gear rack mechanism is equipped with a locking mechanism. A plurality of slider connecting plates 9 are arranged between the two gear rack mechanisms. The plate slot seats 21 and the slider connecting plates 9 are respectively provided with plate slots 10 arranged oppositely.
[0020] Specifically, the top plate 1 and the bottom plate 2 are both made of aluminum plates, and four vertical rods 20 are respectively installed on the four corners of the top plate 1 and the bottom plate 2 to ensure the stability and durability of the overall structure. The plate slot seat 21 is fixed on the inner side of the top plate 1 and the bottom plate 2, and is firmly installed by bolt connection. Two gear rack mechanisms are respectively installed on the top plate 1 and the bottom plate 2, and the rack is driven to rotate by rotating the gear. The gear rack mechanism is also equipped with a locking mechanism to ensure the stability of the circuit board during storage. Several slider connecting plates 9 are installed between the two gear rack mechanisms, and each slider connecting plate 9 is connected to the rack through a sliding mechanism, which can be moved and positioned smoothly. The plate slots 10 on the plate slot seat 21 and the slider connecting plate 9 are arranged opposite to each other for inserting and supporting the circuit board. By accurately controlling the spacing between the plate slots 10 on both sides, they can adapt to circuit boards of different specifications and improve storage efficiency and safety.
[0021] The two gear rack mechanisms have the same structure. The gear rack mechanism includes a screw 8, a first guide rail 3, a second guide rail 4, and a screw seat 5. A driving fork 13 is provided at one end of the screw 8 for transmitting driving force, and a synchronous wheel 18 is provided at the other end. The synchronous wheels 18 of the two gear rack mechanisms are connected by a synchronous belt 19 to ensure the synchronous operation of the two mechanisms. The first guide rail 3 and the second guide rail 4 are respectively arranged in parallel on both sides of the screw 8 to provide a stable guiding function. The screw 8 runs through the screw seat 5 to ensure its accurate position during the sliding process. A second slide block 7 is provided on the first guide rail 3, and a first slide block 6 is provided on the second guide rail 4. These slide blocks are driven by the rotation of the screw 8, and the screw seat 5 is fixedly connected to the first slide block 6 and the second slide block 7 to ensure synchronous movement. The slider connecting plate 9 is fixedly connected to the first slide block 6 and the second slide block 7 to provide stable connection and transmission. A limited position gear 12 is provided between the screw seat 5 and the driving fork 13, and a locking mechanism is provided on both sides of the limited position gear 12. The locking mechanism includes a limit rack 14, a push rod 16, a push block 17, and a limit seat 22. The limit rack 14 is connected to one end of the push rod 16 through the rack seat 15, and the other end of the push rod 16 is connected to the push block 17. The limit rack 14 is matched with the limit gear 12, and the limit locking is ensured by mechanical engagement. The locking mechanism body is fixedly connected to the bottom plate 2 through the limit seat 22 to provide reliable fixed support. The driving fork 13 is driven by an external adjustment device and forms a gapless connection with the plum blossom joint of the external adjustment device. When the driving fork 13 rotates forward and backward, the spacing between the board slot seat 21 and the board slot 10 on the slider connecting plate 9 is controlled, thereby meeting the storage requirements of circuit boards of different sizes.
[0022] The push rod 16 passes through the limit seat 22, and a spring is arranged inside the limit seat 22 to provide elastic restoring force to ensure stable operation of the push rod 16. When the sheet material storage frame is separated from the external adjustment device, the push rod 16, under the action of the spring, pushes the rack seat 15 to make the limit rack 14 engage with the limit gear 12, thereby putting the screw rod 8 in a locked state, so that the distance between the plate slots 10 on both sides remains fixed, and the circuit boards are stored stably. When the external adjustment device contacts the locking mechanism, the push blocks 17 of the two locking mechanisms will move away from each other, releasing the limiting effect of the limit rack 14 on the limit gear 12, so that the external adjustment device can drive the driving fork 13 to rotate the screw rod 8 and adjust the spacing of the plate slots 10.
[0023] The screw rod 8 is connected to the bottom plate 2 through screw rod brackets 11 respectively arranged at both ends thereof. The screw rod brackets 11 provide additional support and stability to prevent the screw rod 8 from bending or deflecting during operation. The slider connecting plate 9 is perpendicular to the top plate 1 and the bottom plate 2, ensuring the verticality and symmetry of the overall structure and providing stable support and guiding functions. The plate slot 10 groove pits on the plate slot seat 21 and the slider connecting plate 9 are arranged perpendicular to the first guide rail 3 and the second guide rail 4. This design allows the circuit board to be smoothly inserted and removed, while ensuring that the movement of the guide rail is consistent with the direction of the plate slot, thereby improving the operating efficiency and accuracy of the equipment.
[0024] The driving fork 13 of the device is driven by an external adjustment device. By controlling the spacing between the board slot seat 21 and the board slot 10 on the slider connecting plate 9 through positive and reverse rotation, it can adapt to the storage requirements of circuit boards of different sizes, saving the cost of enterprises in making storage frames of different sizes. A gear rack mechanism and a locking mechanism are set, and the precise limiting and locking functions of the limiting gear 12 are achieved through the limiting rack 14 and the push rod 16, ensuring safety and reliability during operation. A spring is set in the limiting seat 22 to provide elastic restoring force, ensure the stable operation of the push rod 16, and improve the response speed and accuracy of the system.
[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A board storage frame for circuit board production, characterized in that: The invention comprises two gear rack mechanisms, a top plate (1) and a bottom plate (2); the top plate (1) and the bottom plate (2) are fixedly connected via four vertical rods (20) and two plate slot seats (21); the two gear rack mechanisms are parallel to each other and are respectively fixedly connected to the top plate (1) and the bottom plate (2); the gear rack mechanisms are provided with a locking mechanism; a plurality of slider connecting plates (9) are provided between the two gear rack mechanisms; the plate slot seats (21) and the slider connecting plates (9) are respectively provided with plate slots (10) arranged opposite to each other; the two gear rack mechanisms have the same structure; the gear rack mechanisms comprise a screw (8), a first guide rail (3), a second guide rail (4) and a screw rod seat (5); A driving fork (13) is provided at one end of the screw rod (8), and a synchronous wheel (18) is provided at the other end. The synchronous wheels (18) of the two gear rack mechanisms are connected by a synchronous belt (19). The first guide rail (3) and the second guide rail (4) are respectively arranged in parallel on both sides of the screw rod (8). The screw rod (8) passes through the screw rod seat (5). A second slide block (7) is provided on the first guide rail (3), and a first slide block (6) is provided on the second guide rail (4). The screw rod seat (5) is fixedly connected to the first slide block (6) and the second slide block (7). The slider connecting plate (9) is fixedly connected to the first slide block (6) and the second slide block (7).
2. A board material storage frame for circuit board production according to claim 1, characterized in that: A limit gear (12) is arranged between the screw seat (5) and the driving fork (13), and the locking mechanism is arranged on both sides of the limit gear (12). The locking mechanism comprises a limit rack (14), a push rod (16), a push block (17), and a limit seat (22). The limit rack (14) is connected to one end of the push rod (16) through the rack seat (15), and the other end of the push rod (16) is connected to the push block (17). The limit rack (14) is matched with the limit gear (12), and the locking mechanism body is fixedly connected to the bottom plate (2) through the limit seat (22).
3. A board storage frame for circuit board production according to claim 2, characterized in that: The push rod (16) passes through the limiting seat (22), and a spring is arranged inside the limiting seat (22).
4. A board storage frame for circuit board production according to claim 1, characterized in that: The screw rod (8) is connected to the base plate (2) via screw rod brackets (11) respectively arranged at both ends thereof.
5. A board material storage frame for circuit board production according to claim 1, characterized in that: The slider connecting plate (9) is perpendicular to the top plate (1) and the bottom plate (2); the plate groove seat (21) and the plate groove (10) on the slider connecting plate (9) are perpendicular to the first guide rail (3) and the second guide rail (4).
Citation Information
Patent Citations
Automatic drying commodity shelf facilitating placement and storage of printed circuit board
CN117508972A