PCB semi-finished product storage rack

Abstract

The PCB semi-finished product storage rack comprises a base and a plurality of material grooves used for storing PCBs, one side of each material groove is designed to be open, an extrusion assembly is arranged on the side, away from the opening, of the interior of each material groove, and a stop lever is arranged on the side, close to the opening of the material groove, of the exterior of each material groove. Tensioning assemblies for pulling the stop rods are arranged on the two sides of the outer side wall of the trough correspondingly, and a plurality of inserting rods are fixed to the bottom end of the outer side wall of the trough. According to the utility model, the base and the plurality of material grooves are arranged, the outer side wall of each material groove is provided with the insertion rod, and the outer sides of the material grooves and the surface of the base are provided with the fixing assemblies matched with the insertion rods, so that the two material grooves can be assembled through the insertion rods and the fixing assemblies; according to the storage rack, the corresponding number of material grooves can be flexibly assembled on the surface of the base according to actual use requirements, so that the PCBs can be stored more flexibly and conveniently, the material grooves are easy and convenient to assemble, and time is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB board storage, in particular to a PCB semi-finished product storage rack. Background Art

[0002] PCB, also known as printed circuit board, is an important electronic component, a support for electronic components, and a carrier for electrical connections of electronic components. Because it is made using electronic printing technology, it is called a "printed" circuit board. During the production process of PCB boards, storage racks are required to store semi-finished PCB boards.

[0003] The existing PCB semi-finished product storage rack is generally provided with a positioning slot for inserting the PCB board, which results in that the existing storage rack can only store one type of PCB board, greatly reducing the versatility and flexibility, and the positioning of the PCB board by relying solely on the positioning slot is not stable and firm enough, and the PCB board will shake when the storage rack is moved, which is less safe. Secondly, the current storage rack has a fixed structure after production, and the overall size and size cannot be flexibly adjusted according to the number of PCB boards stored and transported. Therefore, the utility model proposes a PCB semi-finished product storage rack. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a PCB semi-finished product storage rack.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a PCB semi-finished product storage rack, comprising a base and a plurality of material troughs for storing PCBs, one side of the material trough is designed to be open, an extrusion assembly is provided inside the material trough and away from the open side, a baffle is provided outside the material trough and close to the open side, tensioning assemblies for pulling the baffle are provided on both sides of the outer wall of the material trough, a plurality of insertion rods are fixed to the bottom end of the outer wall of the material trough, a fixing assembly for inserting the insertion rods is provided on the upper surface of the base and the top end of the outer wall of the material trough, a plurality of universal wheels are fixed to the lower surface of the base, and a push handle is fixed to one side of the upper surface of the base.

[0006] Furthermore, the extrusion assembly includes a T-shaped guide rail horizontally fixed to the inner wall of the material trough, the surface of the T-shaped guide rail is slidably connected to a slide seat, an extrusion plate is fixed to one side of the slide seat, and a first locking bolt passes through the middle of the slide seat and is threadedly connected.

[0007] Furthermore, the tensioning assembly includes a fixed tube fixed to the outer wall of the material trough, and the fixed tube is open on the side close to the baffle rod. A pull rod is slidably connected inside the fixed tube, and the pull rod and the inner wall of the fixed tube are fixedly connected with a tension spring. The end of the pull rod located outside the fixed tube is fixedly connected to the baffle rod.

[0008] Furthermore, a rubber pad is fixed to the surface of the baffle rod on one side close to the material trough.

[0009] Furthermore, a label shell is fixed to the surface of the blocking rod at a side away from the material trough.

[0010] Furthermore, handles are fixedly connected to both sides of the outer side wall of the trough.

[0011] Furthermore, the fixing assembly includes a cylinder for inserting the insertion rod, and a second locking bolt penetrates through and is threadedly connected to the side wall of the cylinder.

[0012] Beneficial effects of the utility model:

[0013] When the utility model is in use, the PCB semi-finished product storage rack is provided with a base and a plurality of material troughs, the outer side wall of each material trough is provided with an insertion rod, and the outer side of the material trough and the surface of the base are provided with a fixing component matching the insertion rod, and the assembly of two material troughs can be realized through the insertion rod and the fixing component, so the storage rack can flexibly assemble a corresponding number of material troughs on the surface of the base according to actual use requirements, thereby making the storage of PCB boards more flexible and convenient, and the assembly of the material troughs is simple and convenient, saving time.

[0014] When the utility model is in use, the PCB semi-finished product storage rack is provided with material troughs, each material trough is provided with a positioning component, and an open side of the material trough is provided with a blocking rod and a tensioning component. The PCB board can be initially limited by the tensioning component and the blocking rod, and then the PCB board can be further fixed in the material trough by the positioning component, so that the PCB is quickly fixed, so that the PCB is more stable when the device is moved, and the PCB board is fixed in this way, which has higher flexibility and can position and fix different types of PCBs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 : An overall schematic diagram of the utility model;

[0017] Figure 2 : A partial stereogram of the utility model;

[0018] Figure 3 : A partial cross-sectional view of the utility model;

[0019] Figure 4 :The utility model Figure 1 Enlarged view of point A in the middle.

[0020] The reference numerals are as follows:

[0021] 1. Base; 2. Material trough; 3. Extrusion assembly; 31. T-shaped guide rail; 32. Slide seat; 33. Extrusion plate; 34. First locking bolt; 4. Stop rod; 5. Tension assembly; 51. Fixed tube; 52. Pull rod; 53. Tension spring; 6. Label shell; 7. Handle; 8. Fixing assembly; 81. Cylinder; 82. Second locking bolt; 9. Insert rod; 10. Push handle; 11. Universal wheel. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figure 1-Figure 4 As shown, it relates to a PCB semi-finished product storage rack, including a base 1 and a plurality of material troughs 2 for storing PCBs, one side of the material trough 2 is designed to be open, an extrusion component 3 is provided inside the material trough 2 and away from the open side, a baffle 4 is provided outside the material trough 2 and close to the open side, both sides of the outer wall of the material trough 2 are provided with a tensioning component 5 for pulling the baffle 4, a plurality of insertion rods 9 are fixed to the bottom end of the outer wall of the material trough 2, a fixing component 8 for inserting the insertion rods 9 is provided on the upper surface of the base 1 and the top end of the outer wall of the material trough 2, a plurality of universal wheels 11 are fixed to the lower surface of the base 1, and a push handle 10 is fixed to one side of the upper surface of the base 1.

[0024] The extrusion assembly 3 includes a T-shaped guide rail 31 horizontally fixed to the inner wall of the material trough 2. A slide seat 32 is slidably connected to the surface of the T-shaped guide rail 31. An extrusion plate 33 is fixed to one side of the slide seat 32. A first locking bolt 34 passes through the middle of the slide seat 32 and is threadedly connected.

[0025] However, when a semi-finished PCB board is placed inside the material trough 2, the slide 32 can be moved along the T-shaped guide rail 31 so that the extrusion plate 33 extrudes the semi-finished PCB board, and then the first locking bolt 34 is tightened to fix the slide 32, thereby fixing the semi-finished PCB board.

[0026] The tensioning assembly 5 includes a fixed tube 51 fixed to the outer wall of the material trough 2, and the fixed tube 51 is open on the side close to the baffle 4. A pull rod 52 is slidably connected inside the fixed tube 51. The pull rod 52 and the inner wall of the fixed tube 51 are fixedly connected with a tension spring 53. The end of the pull rod 52 located outside the fixed tube 51 is fixedly connected to the baffle 4.

[0027] When placing a semi-finished PCB board into the material trough 2, you can first pull the blocking rod 4 to keep it away from the material trough 2, and then put the semi-finished PCB board into the material trough 2. After placing, release the blocking rod 4, and the tension spring 53 will pull the pull rod 52 back into the fixed tube 51, thereby pulling the blocking rod 4 to block the side of the semi-finished PCB board, thereby achieving preliminary positioning of the semi-finished PCB board.

[0028] A rubber pad is fixed on the surface of the baffle rod 4 close to the material trough 2 .

[0029] When the blocking rod 4 is attached to the surface of the semi-finished PCB board, the rubber pad can play a role in buffering and protecting the semi-finished PCB board.

[0030] The surface of the stopper 4 away from the material tank 2 is fixed with a label shell 6. Labels describing the semi-finished PCB board can be placed inside the label shell 6, which is conducive to quickly finding and storing the semi-finished PCB board.

[0031] Both sides of the outer wall of the trough 2 are fixedly connected with handles 7. The handles 7 are convenient for lifting the trough 2.

[0032] The fixing assembly 8 comprises a cylinder 81 for inserting the insertion rod 9 , and a second locking bolt 82 penetrates through the side wall of the cylinder 81 and is threadedly connected thereto.

[0033] When assembling two adjacent upper and lower material troughs 2 or fixing the material trough 2 on the surface of the base 1, the insertion rod 9 at the bottom of the upper material trough 2 can be inserted into the cylinder 81 on the lower base 1 or the surface of the lower material trough 2, and then the second locking bolt 82 is tightened to fix the insertion rod 9, thereby achieving quick assembly.

[0034] Working principle: In actual use, a corresponding number of troughs 2 can be assembled on the surface of the base 1 according to the number of semi-finished PCB boards to be stored. When placing the semi-finished PCB board, the blocking rod 4 can be pulled away from the trough 2 first, and then the semi-finished PCB board can be placed vertically inside the trough 2. After the semi-finished PCB board is placed, the blocking rod 4 can be loosened, and the blocking rod 4 can be pulled to fit the semi-finished PCB board under the action of the tensioning component 5 to achieve the initial positioning of the semi-finished PCB board, and then the extrusion plate 33 inside the trough 2 can be moved to extrude the semi-finished PCB board, and finally the first locking bolt 34 can be tightened to further fix the extrusion plate 33. When taking the semi-finished PCB board, first loosen the first locking bolt 34, and then pull the blocking rod 4 away from the trough 2 to take the semi-finished PCB board out of the trough 2.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A PCB semi-finished product storage rack, characterized in that: The invention comprises a base (1) and a plurality of material troughs (2) for storing PCBs, wherein one side of the material trough (2) is open, an extrusion assembly (3) is provided inside the material trough (2) and away from the open side, a stopper rod (4) is provided outside the material trough (2) and close to the open side, a tensioning assembly (5) for pulling the stopper rod (4) is provided on both sides of the outer wall of the material trough (2), a plurality of insertion rods (9) are fixed to the bottom end of the outer wall of the material trough (2), a fixing assembly (8) for inserting the insertion rods (9) is provided on the upper surface of the base (1) and the top end of the outer wall of the material trough (2), a plurality of universal wheels (11) are fixed to the lower surface of the base (1), and a push handle (10) is fixed to one side of the upper surface of the base (1).

2. A PCB semi-finished product storage rack according to claim 1, characterized in that: The extrusion assembly (3) comprises a T-shaped guide rail (31) fixed horizontally to the inner wall of the material trough (2), a slide seat (32) being slidably connected to the surface of the T-shaped guide rail (31), an extrusion plate (33) being fixed to one side of the slide seat (32), and a first locking bolt (34) passing through the middle of the slide seat (32) and being threadedly connected.

3. The PCB semi-finished product storage rack according to claim 1, characterized in that: The tensioning assembly (5) comprises a fixed tube (51) fixed to the outer wall of the trough (2), and the fixed tube (51) is open on one side close to the stop rod (4). A pull rod (52) is slidably connected inside the fixed tube (51), and a tension spring (53) is fixedly connected to the pull rod (52) and the inner wall of the fixed tube (51). One end of the pull rod (52) located outside the fixed tube (51) is fixedly connected to the stop rod (4).

4. The PCB semi-finished product storage rack according to claim 1, characterized in that: A rubber pad is fixed to the surface of the baffle rod (4) on the side close to the material trough (2).

5. The PCB semi-finished product storage rack according to claim 1, characterized in that: A label shell (6) is fixed to the surface of the blocking rod (4) on the side away from the material trough (2).

6. The PCB semi-finished product storage rack according to claim 1, characterized in that: Handles (7) are fixedly connected to both sides of the outer side wall of the material trough (2).

7. The PCB semi-finished product storage rack according to claim 1, characterized in that: The fixing assembly (8) comprises a cylinder (81) for inserting the insertion rod (9), and a second locking bolt (82) penetrates through and is threadedly connected to the side wall of the cylinder (81).

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