Storage box

Abstract

The storage box comprises a box body and a box cover, the bottom end of the box cover is inserted into an opening of the box body and makes contact with the inner wall of the opening of the box body, a feeding assembly is arranged in the box body, and the feeding assembly comprises a rectangular ring. When the improved storage box is used, an operator pulls out the interior of the rectangular groove through the box cover, then the positioning mechanism locks the position, located in the box body, of the rectangular ring, then the operator plugs a circuit board into the rectangular ring, and the circuit board is clamped and fixed in the rectangular ring through the limiting mechanism; and then the circuit boards are stuffed into the box body, the rectangular ring is restrained and limited in the storage groove through the positioning mechanism, the positions of the box cover and the box body are locked, the multiple circuit boards are stored in the closed space, the circuit boards are stored easily, the storage efficiency of the circuit boards is improved, and when the circuit boards are stored, the storage efficiency is improved. And the circuit board hardly rubs with foreign objects, so that the appearance of the circuit board is prevented from being damaged, and the attractiveness of the circuit board is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of storage boxes, in particular to a storage box. Background Art

[0002] A circuit board, also known as a printed circuit board, is an important component in electronic devices. During the production process of a circuit board, after the circuit board is produced, it is generally placed in a storage box for the turnover and transportation of the circuit board.

[0003] For existing storage boxes, rectangular grooves are generally opened on the inner wall of the storage box. When storing a circuit board, the circuit board is generally inserted into the rectangular groove for restraint and positioning of the circuit board. The outer side of the circuit board rubs against the inner wall of the rectangular groove, which may cause damage to the outer surface of the circuit board, affecting the aesthetics of the circuit board. Moreover, due to the relatively thin thickness of the circuit board and the relatively dense rectangular grooves in the storage box, the alignment operation of the circuit board with the rectangular groove is relatively difficult, reducing the storage efficiency of the circuit board. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a storage box to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A storage box includes a box body and a box cover. The bottom end of the box cover is inserted into the opening of the box body and contacts the inner wall of the opening of the box body. An upper feeding component is arranged inside the box body. The upper feeding component includes a rectangular ring. Two rectangular grooves are oppositely opened on the inner wall of the box body, and both ends of the rectangular ring are respectively inserted into the two rectangular grooves and contact the inner walls of the rectangular grooves. The top side of the rectangular ring is fixedly connected to the box cover. A limiting mechanism is arranged inside the rectangular ring, and a positioning mechanism is arranged inside the box wall of the box body.

[0006] Preferably, the positioning mechanism includes a limiting block. A guiding groove is opened on the inner wall of the rectangular groove. One end of the limiting block is inserted into the corresponding guiding groove and contacts the inner wall of the corresponding guiding groove. The other end of the limiting block is fixedly connected to the outer ring wall of the rectangular ring.

[0007] Preferably, two knobs are oppositely arranged at the positions corresponding to the guiding grooves on the left and right sides of the box body. The threaded end of the knob is inserted into the corresponding guiding groove and is threadedly connected to the box wall of the box body.

[0008] Preferably, the limiting mechanism includes a plurality of plastic strips. T-shaped chutes are opened on the upper and lower inner walls of the rectangular ring. T-shaped sliders are slidably installed in the chutes. One end of the slider close to the opening of the corresponding chute extends outside the corresponding chute and is fixedly connected to the corresponding plastic strip. The plastic strip contacts the inner wall of the rectangular ring.

[0009] Preferably, a plurality of connecting rods are arranged inside the rectangular ring, and both ends of each connecting rod are fixedly connected to the corresponding plastic strip respectively. The width of the connecting rod is smaller than the width of the plastic strip. A baffle is arranged at the rear side of the rectangular ring, and the rear side of the baffle is in contact with the inner wall of the corresponding box body. The top side of the baffle is fixedly connected to the box cover.

[0010] Preferably, storage grooves are formed at positions corresponding to the sliders on the inner wall of the chute. Positioning grooves are formed at positions corresponding to the storage grooves on the sliders. Elastic pieces are arranged in the storage grooves, and both ends of the elastic pieces are fixedly connected to the inner walls of the corresponding storage grooves. The middle positions of the elastic pieces are inserted into the corresponding positioning grooves.

[0011] The utility model has the following beneficial effects:

[0012] When the improved storage box is in use, the operator first pulls out the rectangular groove through the box cover, then the positioning mechanism locks the position of the rectangular ring in the box body. Then the operator inserts the circuit board into the rectangular ring, and clamps and fixes the circuit board in the rectangular ring through the limiting mechanism. Then the circuit board is inserted into the box body and the rectangular ring is constrained and limited in the storage groove through the positioning mechanism, and the positions of the box cover and the box body are locked. A plurality of circuit boards are stored in a closed space. The storage of the circuit boards is relatively easy, improving the storage efficiency of the circuit boards. And when storing the circuit boards, the circuit boards hardly rub against external objects, thus avoiding damage to the appearance of the circuit boards and affecting the aesthetics of the circuit boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 It is a schematic diagram of the whole of the present utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of a part of the box body and a part of the box cover of the present utility model;

[0016] Figure 3 It is a schematic diagram of the internal structure of the box body of the present utility model;

[0017] Figure 4 It is a schematic diagram of the overall structure of the rectangular ring and the connecting rods of the present utility model;

[0018] Figure 5 It is a schematic diagram of the internal structure of a part of the rectangular ring of the present utility model.

[0019] In the figure: 1, the box body; 2, the box cover; 3, the feeding component; 31, the rectangular groove; 32, the rectangular ring; 4, the positioning mechanism; 41, the guiding groove; 42, the limiting block; 43, the knob; 5, the limiting mechanism; 51, the sliding groove; 52, the sliding block; 53, the plastic strip; 54, the connecting rod; 55, the storage groove; 56, the baffle; 57, the positioning groove; 58, the elastic sheet. Specific embodiments

[0020] In order to make the technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0021] The present utility model provides a technical solution: Refer to Figures 1-5 , a storage box disclosed by the present utility model includes a box body 1 and a box cover 2. The bottom end of the box cover 2 is inserted into the opening of the box body 1 and contacts the inner wall of the opening of the box body 1. A feeding component 3 is arranged in the box body 1. The feeding component 3 includes a rectangular ring 32. Two rectangular grooves 31 are oppositely formed on the inner wall of the box body 1, and both ends of the rectangular ring 32 are respectively inserted into the two rectangular grooves 31 and contact the inner wall of the rectangular grooves 31. The top side of the rectangular ring 32 is fixedly connected to the box cover 2. A limiting mechanism 5 is arranged in the rectangular ring 32, and a positioning mechanism 4 is arranged in the box wall of the box body 1.

[0022] In this embodiment, when the improved storage box stores circuit boards, the operator first holds the box cover 2 and pulls out the rectangular ring 32 from the rectangular groove 31 through the box cover 2. Subsequently, the position of the rectangular ring 32 in the box body 1 is locked by the positioning mechanism 4. Then, the operator sequentially inserts a plurality of circuit boards into the rectangular ring 32, and the circuit boards are clamped and fixed in the rectangular ring 32 by the limiting mechanism 5. After the circuit boards are clamped and fixed, the operator releases the constraint and limiting state of the rectangular ring 32, and pushes the circuit boards into the box body 1, and the rectangular ring 32 is constrained and limited in the storage groove 55 by the positioning mechanism 4. At the same time, the positions of the box cover 2 and the box body 1 are locked. A plurality of circuit boards are stored in a closed space, and due to the blockage of the box body 1 and the box cover 2 on the circuit boards, the circuit boards will not slide out of the storage box;

[0023] When the improved storage box takes out the circuit boards from the box body 1, the operator releases the constraint and limiting state of the rectangular ring 32 by the positioning mechanism 4, and pulls out the rectangular ring 32 from the box body 1. Subsequently, the position of the rectangular ring 32 in the box body 1 is locked by the positioning mechanism 4. Then, the operator releases the clamping and fixing of the circuit boards by the limiting mechanism 5. At this time, the operator can directly take out the circuit boards from the rectangular ring 32.

[0024] In a further preferred embodiment of the present utility model, as Figures 2-4As shown, the positioning mechanism 4 includes a limit block 42. A guide groove 41 is formed on the inner wall of the rectangular groove 31. One end of the limit block 42 is inserted into the corresponding guide groove 41 and contacts the inner wall of the corresponding guide groove 41. The other end of the limit block 42 is fixedly connected to the outer ring wall of the rectangular ring 32;

[0025] In this embodiment, during the movement of the rectangular ring 32 within the box body 1, due to the mutual resistance between the limit block 42 and the inner wall of the guide groove 41, the rectangular ring 32 moves in a linear up-and-down trajectory within the box body 1, preventing the rectangular ring 32 from shifting in position, which may cause the circuit board to be damaged when it comes into contact with the open end of the box body 1 when the circuit board is pushed into the box body 1.

[0026] In a further preferred embodiment of the present utility model, as Figure 1 and Figure 3 shown, two knobs 43 are oppositely provided on each of the left and right sides of the box body 1 corresponding to the position of the guide groove 41. The threaded ends of the knobs 43 are inserted into the corresponding guide grooves 41 and are threadedly connected to the box wall of the box body 1;

[0027] In this embodiment, after the position of the rectangular ring 32 is adjusted, the operator screws the knob 43 into the guide groove 41. At this time, due to the mutual resistance between the knob 43 and the limit block 42, the position of the rectangular ring 32 within the box body 1 remains unchanged, and at the same time, the position between the box cover 2 and the box body 1 is locked.

[0028] In a further preferred embodiment of the present utility model, as Figure 4 and Figure 5 shown, the limiting mechanism 5 includes a plurality of plastic strips 53. T-shaped sliding grooves 51 are formed on both the upper and lower inner walls of the rectangular ring 32. T-shaped sliders 52 are slidably installed in the sliding grooves 51. One end of the slider 52 close to the opening of the corresponding sliding groove 51 extends outside the corresponding sliding groove 51 and is fixedly connected to the corresponding plastic strip 53. The plastic strip 53 contacts the inner wall of the rectangular ring 32;

[0029] In this embodiment, after the circuit board is inserted into the rectangular ring 32, the operator pushes the plastic strip 53. Due to the mutual resistance between the slider 52 and the inner wall of the sliding groove 51, the plastic strip 53 moves in a linear left-and-right trajectory within the rectangular ring 32. At this time, due to the clamping and limiting of the circuit board by the plastic strip 53 and the mutual contact between the circuit board and the inner wall of the rectangular ring 32, the position of the circuit board within the rectangular ring 32 remains unchanged. The distance between the plastic strips 53 is relatively large, and the operator can easily insert the circuit board into the rectangular ring 32 without aligning the circuit board.

[0030] In a further preferred embodiment of the present utility model, as Figure 4 and Figure 5As shown, a plurality of connecting rods 54 are provided in the rectangular ring 32, and both ends of each connecting rod 54 are fixedly connected to the corresponding plastic strip 53, the width of the connecting rod 54 is smaller than the width of the plastic strip 53, a baffle 56 is provided on the rear side of the rectangular ring 32, and the rear side of the baffle 56 contacts the inner wall of the corresponding box body 1, and the top side of the baffle 56 is fixedly connected to the box cover 2;

[0031] In this embodiment, when the plastic strip 53 is pushed, the operator can synchronously push the two plastic strips 53 on the connecting rod 54 to move synchronously through the connecting rod 54;

[0032] As mentioned above, when the circuit board is inserted into the rectangular ring 32, due to the mutual interference between the side of the circuit board and the baffle 56, after the operator inserts the circuit board into the rectangular ring 32, the rectangular ring 32 is located in the middle position of the circuit board, and the circuit board is located in a specific position in the rectangular ring 32. The position of the circuit board will not be offset, resulting in the circuit board and the open end of the box 1 interfering with each other when the circuit board is pushed into the box 1, causing the circuit board to be damaged.

[0033] In a further preferred embodiment of the present invention, Figure 5 As shown, a storage slot 55 is provided on the inner wall of the slide 51 at a position corresponding to the slide block 52, a positioning slot 57 is provided on the slide block 52 at a position corresponding to the storage slot 55, a spring piece 58 is provided in the storage slot 55, and both ends of the spring piece 58 are fixedly connected to the inner wall of the corresponding storage slot 55, and the middle position of the spring piece 58 is inserted into the corresponding positioning slot 57;

[0034] In this embodiment, when the plastic strips 53 are located on both sides of the circuit board to clamp and limit the circuit board, the positioning grooves 57 and the storage grooves 55 are automatically aligned. At this time, the middle part of the spring piece 58 is directly inserted into the positioning groove 57. Due to the mutual interference between the spring piece 58 and the inner wall of the positioning groove 57, the position of the plastic strip 53 in the rectangular ring 32 remains unchanged, so that the plastic strip 53 can stably clamp and limit the circuit board.

[0035] Working principle: When the improved storage box is used, the operator first reverses the lower knob 43 to screw the knob 43 out of the guide groove 41, then holds the handle on the box cover 2 and pulls the box cover 2 upward to pull the rectangular ring 32 and the baffle 56 out of the box body 1, then forwardly screws the upper knob 43 to screw the knob 43 into the guide groove 41. At this time, due to the mutual interference between the knob 43 and the limit block 42, the position of the rectangular ring 32 in the box body 1 remains unchanged, thereby making the position of the baffle 56 and the box cover 2 remain unchanged;

[0036] It should be noted that, during the movement of the rectangular ring 32 in the box body 1, due to the mutual interference between the stop block 42 and the inner wall of the guide groove 41, the rectangular ring 32 moves in an up-and-down linear trajectory in the box body 1;

[0037] After the rectangular ring 32 is pulled out of the box body 1, the operator holds the toggle connecting rod 54 by hand and can push the two plastic strips 53 on the connecting rod 54 to slide left and right, so as to release the clamping and limiting state of the plastic strips 53 on the circuit board. At this time, the operator can directly take out the circuit board from the rectangular ring 32. According to the above repeated operations, the circuit board can be continuously taken out from the rectangular ring 32;

[0038] It should be noted that during the process of the plastic strip 53 moving inside the rectangular ring 32, due to the mutual contact between the slider 52 and the inner wall of the chute 51, the plastic strip 53 moves in a left-right linear trajectory inside the rectangular ring 32;

[0039] During the movement of the plastic strip 53, the slider 52 can be driven to move synchronously inside the chute 51. At this time, due to the mutual contact between the elastic piece 58 and the inner wall of the positioning groove 57, the elastic piece 58 can be pressed into the storage groove 55 along the outer arc surface of the elastic piece 58, so as to automatically release the constraint and limiting state of the slider 52;

[0040] When putting the circuit board into the storage box, the operator takes out the rectangular ring 32 from the box body 1 according to the above method. Then the operator inserts the circuit board into the rectangular ring 32 until the circuit board abuts against the baffle 56. At this time, the rectangular ring 32 is located in the middle of the circuit board. Then the operator pushes the plastic strip 53 to move back to its original position through the connecting rod 54, so that the plastic strip 53 clamps and limits the circuit board from both sides of the circuit board, so that the position of the circuit board inside the rectangular ring 32 remains unchanged. According to the above repeated operations, the circuit board can be continuously limited and fixed inside the rectangular ring 32;

[0041] It should be noted that during the process of the plastic strip 53 moving inside the rectangular ring 32, due to the mutual contact between the side of the slider 52 and the outer arc surface of the elastic piece 58, the elastic piece 58 can be pressed into the storage groove 55 along the outer arc surface of the elastic piece 58, and the slider 52 can slide normally inside the chute 51;

[0042] After the installation of the circuit board inside the rectangular ring 32 is completed, the operator holds the box cover 2 with one hand, and then screws out the upper knob 43 from the guide groove 41 with the other hand to release the constraint and limiting state of the rectangular ring 32. Then the operator inserts the box cover 2 into the top opening of the box body 1. At this time, the limit block 42 is located below the lower knob 43. Then the operator screws the lower knob 43 into the guide groove 41. Due to the mutual contact between the limit block 42 and the lower knob 43, the rectangular ring 32 is stably placed inside the box body 1, and the position between the box cover 2 and the box body 1 is locked, and the circuit board is stored in a closed space.

[0043] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification is only the principle of the present utility model. Without departing from the spirit and scope of the present utility model, various changes and improvements will occur to the present utility model, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A storage box, comprising a box body (1) and a box cover (2), characterized in that: The bottom end of the box cover (2) is inserted into the opening of the box body (1) and contacts the inner wall of the opening of the box body (1); a loading assembly (3) is provided in the box body (1); the loading assembly (3) comprises a rectangular ring (32); two rectangular grooves (31) are provided on the inner wall of the box body (1) opposite to each other; the two ends of the rectangular ring (32) are respectively inserted into the two rectangular grooves (31) and contact the inner walls of the rectangular grooves (31); the top side of the rectangular ring (32) is fixedly connected to the box cover (2); a limiting mechanism (5) is provided in the rectangular ring (32); and a positioning mechanism (4) is provided in the box wall of the box body (1).

2. A storage box according to claim 1, characterized in that: The positioning mechanism (4) comprises a limit block (42), a guide groove (41) is provided on the inner wall of the rectangular groove (31), one end of the limit block (42) is inserted into the corresponding guide groove (41) and contacts the inner wall of the corresponding guide groove (41), and the other end of the limit block (42) is fixedly connected to the outer ring wall of the rectangular ring (32).

3. A storage box according to claim 2, characterized in that: Two knobs (43) are disposed opposite to each other at positions corresponding to the guide grooves (41) on the left and right sides of the box body (1), and the threaded ends of the knobs (43) are inserted into the corresponding guide grooves (41) and are threadedly connected to the box wall of the box body (1).

4. A storage box according to claim 3, characterized in that: The limiting mechanism (5) comprises a plurality of plastic strips (53). The upper and lower inner walls of the rectangular ring (32) are both provided with a slide groove (51) with a T-shaped cross section. A slider (52) with a T-shaped cross section is slidably mounted in the slide groove (51). One end of the slider (52) close to the opening of the corresponding slide groove (51) extends outside the corresponding slide groove (51) and is fixedly connected to the corresponding plastic strip (53). The plastic strip (53) contacts the inner wall of the rectangular ring (32).

5. A storage box according to claim 4, characterized in that: A plurality of connecting rods (54) are arranged in the rectangular ring (32), and both ends of each connecting rod (54) are fixedly connected to the corresponding plastic strip (53), the width of the connecting rod (54) is smaller than the width of the plastic strip (53), a baffle (56) is arranged on the rear side of the rectangular ring (32), and the rear side of the baffle (56) is in contact with the inner wall of the corresponding box body (1), and the top side of the baffle (56) is fixedly connected to the box cover (2).

6. A storage box according to claim 5, characterized in that: A storage groove (55) is provided on the inner wall of the slide groove (51) at a position corresponding to the slide block (52), a positioning groove (57) is provided on the slide block (52) at a position corresponding to the storage groove (55), a spring sheet (58) is provided in the storage groove (55), and both ends of the spring sheet (58) are fixedly connected to the inner wall of the corresponding storage groove (55), and the middle position of the spring sheet (58) is inserted into the corresponding positioning groove (57).

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