Protection device for circuit board transportation

Abstract

The utility model discloses a protection device for circuit board transportation, relates to the technical field of circuit board transportation, and solves the problems of low structural strength and poor protection performance of a protection device for circuit board transportation in the prior art. Comprising an outer protection box; the inner protective box is arranged in the outer protective box; a plurality of placing grids are arranged in the inner protective box, a protective sleeve is arranged in each placing grid, an adsorption magnetic plate I is fixedly mounted on the bottom surface of each protective sleeve, and an adsorption magnetic plate II is fixedly mounted on the inner bottom surface of each placing grid; the protection assembly comprises a cover plate rotationally arranged on the inner protection box and protection pads which are fixedly mounted on the inner side of the cover plate and correspond to the placement grids respectively; according to the design of the utility model, the novel circuit board protection device realizes efficient protection of the circuit board, has good structural stability and durability, and meets the packaging and protection requirements of different batches of circuit boards.

Description

Technical Field

[0001] This utility model belongs to the field of circuit board transportation technology, and in particular relates to a protective device for circuit board transportation. Background Technology

[0002] A circuit board, also known as a printed circuit board, is composed of integrated circuits, quartz oscillators, trimmer capacitors, and printed circuit boards. Circuit boards enable the miniaturization and visualization of circuits, playing an important role in the mass production of fixed circuits and the optimization of electrical appliance layout. In electronic devices, they are mainly used to connect various electronic components and also serve as structural support components.

[0003] Currently, after circuit boards are manufactured, they are usually packaged and placed in boxes for transportation. However, existing protective devices for circuit board transportation have a significant problem: when the outer surface of the protective device (box) is subjected to impact or pressure from external objects, its surface is prone to deformation. This not only directly affects the integrity of the protective device (box) but may also further damage the internal circuit boards. This problem not only shortens the service life of the protective device (box) but also increases the risk of damage to the protective device (box) during transportation and storage.

[0004] In summary, existing protective devices for circuit board transportation suffer from low structural strength and poor protective performance. Utility Model Content

[0005] This utility model provides a protective device for transporting circuit boards, which can solve the problems of low structural strength and poor protective performance of existing protective devices for transporting circuit boards.

[0006] To achieve the above objectives, a protective device for transporting circuit boards is provided according to an embodiment of the first aspect of the present invention, comprising an outer protective case;

[0007] It also includes: an inner protective box set inside the outer protective box;

[0008] The inner protective box is provided with several placement compartments, each placement compartment is provided with a protective cover, the bottom surface of the protective cover is fixedly installed with an adsorption magnetic plate one, and the bottom surface of the inner side of each placement compartment is fixedly installed with an adsorption magnetic plate two.

[0009] The protective assembly includes a cover plate rotatably mounted on the inner protective box and protective pads fixedly mounted on the inner side of the cover plate, each corresponding to a placement compartment.

[0010] A further improvement is that a first reinforcing layer is provided between the inner and outer walls of the outer protective box, and a metal reinforcing cover is fixedly installed inside the first reinforcing layer.

[0011] A further improvement is that a second reinforcing layer is provided between the inner and outer walls of the side panel of the inner protective box, and a metal reinforcing plate is fixedly installed inside the second reinforcing layer.

[0012] A further improvement is that the metal reinforcing plate and the metal reinforcing cover together enclose the inner protective box.

[0013] A further improvement is that a guide assembly is also provided, which includes a pair of parallel guide rods fixedly installed inside the outer protective box, a mounting piece fixedly sleeved at the end of the guide rod, and a return spring movably sleeved on the guide rod and connected to the side of the mounting piece on one side.

[0014] A further improvement is that guide slots are provided on both sides of the inner protective box to cooperate with the guide rod for installation.

[0015] A further improvement is that one side of each of the guide slots extends out of the inner protective case.

[0016] A further improvement is that two symmetrical mounting seats are fixedly installed on both sides of the outer protective box, and each mounting seat is provided with a limit stop by rotating through a shaft.

[0017] A further improvement is that mounting blocks are fixedly installed at the four corners of the outer bottom surface of the outer protective box.

[0018] A further improvement is that, after the inner protective box is installed inside the outer protective box, the inner protective box is fitted onto the guide rod, and the return spring is in a compressed state.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] (1) This utility model uses the protective sleeve to adhere to the bottom magnetic plate one and the placement compartment magnetic plate two to each other, thus making it suitable for the placement needs of different batches of circuit boards; by placing the packaged circuit boards into the protective sleeves in each placement compartment of the inner protective box, the circuit boards are protected by the protective sleeves, and then the cover is flipped up so that the protective pads on the inside of the cover are respectively locked in each placement compartment and in contact with the surface of the circuit board, further protecting the surface of the circuit board; then the entire inner protective box is placed in the outer protective box so that the inner protective box is fitted on the guide rod, and the return spring is compressed at the same time; finally, each limiting stop is rotated so that its inner side is close to the outer side of the inner protective box, thus completing the convenient fixed placement of the circuit board.

[0021] (2) With the above design, the inner and outer protective boxes together form a double-layer protective structure, providing basic protection for the circuit board. During packaging and placement, the protective pads and protective sleeves provide multi-layer buffering and isolation protection for the circuit board, effectively preventing damage to the circuit board due to external forces such as collisions and friction during transportation or storage. The application of metal reinforcing plates and metal reinforcing covers significantly improves the overall structural strength of the device. This reinforcement design can effectively prevent deformation damage to the device caused by external forces, thereby significantly extending the service life of the protective device (box). Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a top view schematic diagram of the overall cross-sectional structure of this utility model;

[0024] Figure 3 This is a front view structural diagram of the inner cross-section of the inner protective box of this utility model.

[0025] Marked in the image:

[0026] 1. Inner protective box; 11. Placement compartment; 12. Protective cover; 13. Adsorption magnetic plate one; 14. Adsorption magnetic plate two; 101. Reinforcement layer one; 102. Metal reinforcement cover; 103. Metal reinforcement plate; 104. Reinforcement layer two; 2. Mounting base; 21. Limiting stop; 3. Outer protective box; 31. Mounting block; 4. Protective components; 41. Cover plate; 42. Protective pad; 5. Guide components; 51. Guide rod; 52. Mounting piece; 53. Return spring; 54. Guide slot. Detailed Implementation

[0027] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] like Figures 1 to 3 As shown, a protective device for transporting circuit boards includes an outer protective box 3. Mounting blocks 31 are fixedly installed at the four corners of the outer bottom surface of the outer protective box 3. The mounting blocks 31 are provided with assembly holes and are used for installation.

[0029] An inner protective box 1 is set inside the outer protective box 3. The inner protective box 1 has several placement compartments 11. Each placement compartment 11 has a protective sleeve 12. The bottom surface of the protective sleeve 12 is fixedly installed with an adsorption magnetic plate 13. The bottom surface of each placement compartment 11 is fixedly installed with an adsorption magnetic plate 14. By adhering the protective sleeve 12 to each other through the bottom adsorption magnetic plate 13 and the adsorption magnetic plate 14 in the placement compartment 11, it can meet the placement requirements of different batches of circuit boards.

[0030] The protective component 4 includes a cover plate 41 rotatably mounted on the inner protective box 1 and a protective pad 42 fixedly mounted on the inner side of the cover plate 41 and corresponding to each placement compartment 11. During packaging and placement, the protective pad 42 and the protective cover 12 provide multi-layer buffering and isolation protection for the circuit board, effectively preventing the circuit board from being damaged by external forces such as collision and friction during transportation or storage.

[0031] As a preferred embodiment, a first reinforcement layer 101 is provided between the inner and outer walls of the outer protective box 3, and a metal reinforcement cover 102 is fixedly installed inside the first reinforcement layer 101. A second reinforcement layer 104 is provided between the inner and outer walls of the side plate of the inner protective box 1, and a metal reinforcement plate 103 is fixedly installed inside the second reinforcement layer 104. The metal reinforcement plate 103 and the metal reinforcement cover 102 together wrap the inner protective box 1. Through the application of the metal reinforcement plate 103 and the metal reinforcement cover 102, the overall structural strength of the device is significantly improved. This reinforcement design can effectively prevent the device from being deformed and damaged due to external forces, thereby significantly extending the service life of the protective device (box).

[0032] like Figure 2 As shown, this embodiment also provides another implementation scheme, which is as follows: guide assembly 5, guide assembly 5 includes a pair of parallel guide rods 51 fixedly installed inside the outer protective box 3, a mounting piece 52 fixedly sleeved at the end of the guide rod 51, and a reset spring 53 movably sleeved on the guide rod 51 and connected to the side of the mounting piece 52 on one side.

[0033] Specifically, both sides of the inner protective box 1 are provided with guide slots 54 that cooperate with the guide rod 51 for installation. One side of each guide slot 54 extends out of the inner protective box 1. Two symmetrical mounting seats 2 are fixedly installed on both sides of the outer protective box 3. Each mounting seat 2 is provided with a limit stop 21 that is rotatably set on a rotating shaft. By placing the entire inner protective box 1 inside the outer protective box 3, the inner protective box 1 is fitted onto the guide rod 51, and the return spring 53 is compressed at the same time. Finally, each limit stop 21 is rotated so that its inner side is close to the outer side of the inner protective box 1, thus completing the placement of the circuit board.

[0034] like Figures 1 to 3As shown in this embodiment, it should also be noted that the actual dimensions and shapes of the components in the application document are selected and installed according to the actual needs of the site before implementation. Furthermore, it should be noted that this application document only addresses the shortcomings of existing circuit board transportation protection devices, such as low structural strength and poor protective performance, and does not involve other aspects. The working principle of this circuit board transportation protection device is described below:

[0035] When using this new solution, firstly, select a suitable protective sleeve 12 according to the specifications of different batches of circuit boards, and then stick the protective sleeve 12 together with the magnetic adsorption plate 13 at the bottom and the magnetic adsorption plate 14 in the placement compartment 11, so as to meet the placement requirements of different batches of circuit boards.

[0036] Subsequently, the staff placed the packaged circuit boards into the protective sleeves 12 in each compartment 11 inside the inner protective box 1, using the protective sleeves 12 to protect the circuit boards. Then, the cover plate 41 was flipped up, so that the protective pads 42 on the inside of the cover plate 41 were respectively locked into each compartment 11 and in contact with the surface of the circuit board, further protecting the surface of the circuit board. Then, the entire inner protective box 1 was placed inside the outer protective box 3, so that the inner protective box 1 was fitted onto the guide rod 51, while compressing the return spring 53. Finally, each limiting stop 21 was rotated so that its inner side was close to the outer side of the inner protective box 1, completing the placement of the circuit boards.

[0037] With the above design, the inner protective box 1 and the outer protective box 3 together form a double-layer protective structure, providing basic protection for the circuit board. During packaging and placement, the protective pad 42 and the protective sleeve 12 provide multi-layered buffering and isolation protection for the circuit board, effectively preventing damage from external forces such as collisions and friction during transportation or storage. The application of the metal reinforcing plate 103 and the metal reinforcing cover 102 significantly improves the overall structural strength of the device. This reinforcement design effectively prevents deformation damage caused by external forces, thereby significantly extending the service life of the protective device (box).

[0038] The above embodiments are only used to illustrate the technical methods of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical methods of this utility model without departing from the spirit and scope of the technical methods of this utility model.

Claims

1. A protection device for circuit board transportation, comprising an outer box (3); characterized in that Further comprising: an inner box (1) arranged in the outer box (3); a plurality of placing compartments (11) are arranged in the inner box (1), and a protection sleeve (12) is arranged in each placing compartment (11), a bottom surface of the protection sleeve (12) is fixedly installed with an adsorbing magnetic plate I (13), and an inner bottom surface of each placing compartment (11) is fixedly installed with an adsorbing magnetic plate II (14); a protection assembly (4) comprising a cover plate (41) rotatably arranged on the inner box (1) and a protection pad (42) fixedly installed on the inner side of the cover plate (41) and corresponding to each placing compartment (11).

2. The protection device for a circuit board during transport according to claim 1, wherein A reinforcing layer I (101) is arranged between the inner and outer walls of the outer box (3), and a metal reinforcing cover (102) is fixedly installed in the reinforcing layer I (101).

3. The protection device for a circuit board during transport according to claim 2, wherein A reinforcing layer II (104) is arranged between the inner and outer walls of the side plate of the inner box (1), and a metal reinforcing plate (103) is fixedly installed in the reinforcing layer II (104).

4. The protection device for a circuit board during transport according to claim 3, wherein The metal reinforcing plate (103) and the metal reinforcing cover (102) jointly wrap the inner box (1).

5. The protection device for a circuit board during transport according to claim 1, wherein Further comprising a guiding assembly (5) comprising a pair of parallel guiding rods (51) fixedly installed on the inner side of the outer box (3), a mounting member (52) fixedly sleeved at the end of the guiding rod (51), and a return spring (53) movably sleeved on the guiding rod (51) and connected with the side surface of the mounting member (52).

6. The protection device for a circuit board during transport according to claim 1, wherein A guiding slot (54) is arranged on both sides of the inner box (1) and cooperates with the guiding rod (51).

7. The protection device for a circuit board during transport according to claim 6, wherein One side of each guiding slot (54) extends out of the inner box (1).

8. The protection device for a circuit board during transport according to claim 1, wherein Two symmetrical mounting seats (2) are fixedly installed on both sides of the outer box (3), and a limiting stopper (21) is rotatably arranged on each mounting seat (2) through a rotating shaft.

9. The protection device for a circuit board during transport according to claim 1, wherein Mounting blocks (31) are fixedly installed at the four corners of the outer bottom surface of the outer box (3).

10. The protection device for a circuit board during transport according to claim 5, wherein After the inner box (1) is mounted in the outer box (3), the inner box (1) is sleeved on the guiding rod (51), and the return spring (53) is in a compressed state.

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