Automatic carrying compatible carrier for multi-size PCBs (printed circuit boards) of server

Abstract

The utility model relates to the technical field of server assembly, in particular to an automatic carrying compatible carrier for multi-size PCBs (printed circuit boards) of a server, which comprises a main body frame, a plurality of adjusting screw rods are rotationally connected onto two opposite frame plate racks of the main body frame, an adjusting guide column is arranged on one side of each adjusting screw rod, and the adjusting guide columns are arranged on the other side of each adjusting screw rod. A main adjusting plate is connected to the adjusting guide column and the adjusting lead screw in a penetrating mode, and the main adjusting plate is in threaded connection with the adjusting lead screw through a lead screw nut and then is in sliding connection with the adjusting guide column through an oil-free lining. A plurality of combinations of belt gears and conveying belts are arranged on a panel of the main adjusting plate and a frame plate frame, opposite to the panel, of the main frame in a transmission mode, and the belt gears and the conveying belts form a carrying and conveying mechanism. The main body frame of the carrier has certain strength, the weight is light, the appearance structure is fixed, the carrier can be conveniently used in cooperation with a carrying tool or a clamp, PCBs of different sizes can be conveyed, and compatibility is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of server assembly, and in particular to an automatic transport compatible carrier for multi-size PCB boards of servers. Background Art

[0002] The server multi-size PCB board automatic handling compatible carrier is a multifunctional carrier used for automatic handling and installation of servers, belonging to the field of server assembly technology. During the equipment production process, server PCB boards are prone to collision and damage, and there are relatively many models and sizes. It is impossible to use unified tooling and carriers for automatic handling and docking. Generally, material boxes / cartons are used for manual placement and handling.

[0003] In the current automated equipment production process, in order to speed up production efficiency and reduce production costs, AGV or other automatic handling tools are used for unmanned automatic handling. Due to the non-uniform size of the material box / carton, the positioning of the equipment and the automatic grabbing and handling of the server PCB board cannot be effectively connected during the process, and the surface must have a soft medium and meet ESD requirements during transportation to prevent damage to the server PCB board. Therefore, a compatible carrier for automatic handling of multi-size server PCB boards is required. Summary of the invention

[0004] The main purpose of the utility model is to overcome the deficiencies in the prior art and provide an automatic transport compatible carrier for multi-size PCB boards of servers.

[0005] The technical solution adopted by the utility model to achieve its technical purpose is: a server multi-size PCB board automatic handling compatible carrier, including a main frame, a plurality of adjusting screws are rotatably connected on two opposite frame plates of the main frame, an adjusting guide column is arranged on one side of the adjusting screw, a main adjusting plate is penetrated and connected on the adjusting guide column and the adjusting screw, the main adjusting plate is threadedly connected with the adjusting screw through a screw nut, and is slidably connected with the adjusting guide column through an oil-free bushing; the main adjusting plate is driven to slide on the adjusting guide column by rotating the plurality of adjusting screws simultaneously, and when the main adjusting plate slides on the adjusting guide column, the distance between the main adjusting plate and the frame plates of the main frame opposite thereto is changed, so that multi-size PCB boards can be placed conveniently.

[0006] A combination of multiple belt gears and conveyor belts are provided on one side panel of the main adjustment plate and on the main frame plate frame opposite thereto, and the belt gears and conveyor belts constitute a transporting and conveying mechanism. Every two opposing transporting and conveying mechanisms are at the same height, so that the transporting and conveying mechanisms can place PCB boards.

[0007] Preferably, the two opposite frame plates of the main body frame include a lower drive plate, an upper drive plate and a side connecting plate. The upper drive plate and the lower drive plate are respectively fixed at the upper and lower ends of the side connecting plate, and the side connecting plate is fixed at the left and right ends of the upper drive plate and the lower drive plate.

[0008] Preferably, the other two opposite frame plates of the main body frame include an upper baffle and a lower baffle, and the upper baffle and the lower baffle are fixed to the back surface of the side connecting plate.

[0009] Preferably, the main body frame further includes a bottom plate at the bottom, and the bottom plate is fixed to the bottoms of the lower drive plate, the side connecting plate and the lower baffle.

[0010] Preferably, a plurality of the adjusting lead screws are rotatably connected to the lower drive plate and the upper drive plate, and one end thereof passes through the lower drive plate and the upper drive plate to be fixedly sleeved with adjusting gears. The plurality of adjusting gears are drivingly connected by a main board width adjusting belt; at least four of the adjusting lead screws are provided. Through the arrangement of the main board width adjusting belt, the plurality of adjusting gears rotate synchronously, so that the plurality of adjusting lead screws rotate synchronously.

[0011] One end of one of the adjusting lead screws is fixedly connected with an adjusting handle. Through the arrangement of the adjusting handle, it is convenient to drive one adjusting lead screw to drive the other adjusting lead screws to rotate synchronously.

[0012] . Preferably, at least two guide wheels for guiding the main board width adjusting belt are rotatably connected to the lower drive plate and the upper drive plate. Through the arrangement of the guide wheels, the main board width adjusting belt is tightened and not prone to slipping.

[0013] Preferably, a limit baffle is fixed on one of the other two opposite frame plates of the main body frame, and the limit baffle can prevent the PCB board from falling after being conveyed.

[0014] Preferably, one end of the belt gear is fixedly connected with a driving gear, and the driving gears are driven synchronously. The synchronous driving of the driving gears enables multiple PCB boards to flow in and out simultaneously, thereby reducing costs.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] The automatic handling compatible carrier for multi-size PCB boards of the server is assembled into a main body frame through the arrangement of the lower drive plate, the upper drive plate, the side connecting plate, the upper baffle, the lower baffle and the bottom plate. While meeting the requirements and ensuring a certain strength of itself, it can also greatly reduce its own weight and save the materials for manufacturing. The fixed external structure is convenient for cooperating with handling tools or jigs.

[0017] Moreover, when PCB boards of different sizes need to be transported, manually changing the distance between the main adjustment plate and the main body frame panel opposite to it can facilitate the placement of PCB boards of multiple sizes, increasing compatibility. Then, through the synchronous drive of the drive gears, multiple PCB boards can flow in and out simultaneously, thus reducing costs and saving time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. 1 is a front three-dimensional structural schematic diagram of an automatic handling compatible carrier for multi-size PCB boards of a server.

[0019] Figure 2 FIG. Figure 1 2 is a rear three-dimensional structural schematic diagram of the automatic handling compatible carrier for multi-size PCB boards of the server in FIG. 1.

[0020] Wherein:

[0021] 1 - adjusting gear; 2 - lower drive plate; 3 - side connecting plate; 4 - drive gear; 5 - upper drive plate; 6 - adjusting handle; 7 - screw nut; 8 - oil-free bushing; 9 - upper baffle; 10 - adjusting guide post; 11 - main adjustment plate; 12 - adjusting screw; 13 - main board width adjustment belt; 14 - guide wheel; 15 - bottom plate; 16 - belt gear; 17 - conveyor belt; 18 - limit baffle; 19 - lower baffle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present invention is usually placed during use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should also be noted that unless otherwise clearly specified and defined, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the scope of the utility model. In addition, in the following description, the description of the known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

[0025] Example:

[0026] See also Figure 1-2 A server multi-size PCB board automatic handling compatible carrier includes a main frame, and a plurality of adjusting screw rods 12 are rotatably connected on two opposite frame frames of the main frame. An adjusting guide column 10 is arranged on one side of the adjusting screw rod 12. A main adjusting plate 11 is connected through the adjusting guide column 10 and the adjusting screw rod 12. The main adjusting plate 11 is threadedly connected with the adjusting screw rod 12 through a screw nut 7, and then slidably connected with the adjusting guide column 10 through an oil-free bushing 8; the main adjusting plate 11 is driven to slide on the adjusting guide column 10 by rotating the plurality of adjusting screw rods 12 at the same time. When the main adjusting plate 11 slides on the adjusting guide column 10, the distance between the main adjusting plate 11 and the main frame frame frame opposite thereto is changed, so that multi-size PCB boards can be placed conveniently.

[0027] A combination of a plurality of belt gears 16 and a conveying belt 17 is provided on one side panel of the main adjustment plate 11 and on the main frame plate frame opposite thereto. The belt gears 16 and the conveying belts 17 constitute a transporting and conveying mechanism. Every two opposing transporting and conveying mechanisms are at the same height, so that the transporting and conveying mechanisms can place PCB boards. One end of the belt gear 16 is fixedly connected to a driving gear 4, and the driving gear 4 is driven synchronously. The synchronous drive of the driving gear 4 enables multiple PCB boards to flow in and out at the same time, thereby reducing costs.

[0028] A limit baffle 18 is fixed on one of the other two opposite frame frames of the main frame, and the limit baffle 18 can prevent the PCB board from falling after transportation.

[0029] Furthermore, in this embodiment, the two opposing frame plates of the main frame include a lower driving plate 2, an upper driving plate 5 and a side connecting plate 3, the upper driving plate 5 and the lower driving plate 2 are respectively fixed at the upper and lower ends of the side connecting plate 3, and the side connecting plate 3 is fixed at the left and right ends of the upper driving plate 5 and the lower driving plate 2.

[0030] The other two opposing frame plates of the main frame include an upper baffle plate 9 and a lower baffle plate 19 , and the upper baffle plate 9 and the lower baffle plate 19 are fixed to the back surface of the side connecting plate 3 .

[0031] The main frame further comprises a bottom plate 15, which is fixed to the bottom of the lower driving plate 2, the side connecting plate 3 and the lower baffle plate 19.

[0032] Furthermore, in this embodiment, multiple adjusting screw rods 12 are rotatably connected to the lower driving plate 2 and the upper driving plate 5, and one end thereof passes through the lower driving plate 2 and the upper driving plate 5 for fixed sleeve connection with an adjusting gear 1, and the multiple adjusting gears 1 are transmission connected through a main board width adjusting belt 13; at least four adjusting screw rods 12 are provided, and through the provision of the main board width adjusting belt 13, the multiple adjusting gears 1 are made to rotate synchronously, thereby making the multiple adjusting screw rods 12 rotate synchronously.

[0033] An adjusting handle 6 is fixedly connected to one end of one of the adjusting screw rods 12 . The adjusting handle 6 can be arranged to facilitate driving one adjusting screw rod 12 to drive other adjusting screw rods 12 to rotate synchronously.

[0034] At least two guide wheels 14 for guiding the mainboard width adjustment belt 13 are rotatably connected to the lower driving plate 2 and the upper driving plate 5. The mainboard width adjustment belt 13 is tightened and not prone to slipping by the arrangement of the guide wheels 14.

[0035] Furthermore, in the present embodiment, both ends of the plurality of adjusting guide pillars 10 are fixed on the side connecting plate 3 , and at least four of the plurality of adjusting guide pillars 10 are provided, which are arranged in parallel with the position of the adjusting screw rod 12 .

[0036] Specifically, when in use, the PCB board is placed on the conveying mechanism formed by the belt gear 16 and the conveying belt 17, and then the driving gear 4 is driven synchronously, so that multiple PCB boards flow in and out at the same time. When PCB boards of different sizes need to be conveyed, an adjusting screw rod 12 is driven to rotate by the adjusting handle 6, and under the action of the main board width adjustment belt 13 and the adjusting gear 1, multiple adjusting screw rods 12 are rotated synchronously, thereby driving the main adjustment plate 11 to slide on the adjustment guide column 10, so that the distance between the main adjustment plate 11 and the main frame frame opposite to it is changed, which can facilitate the placement of PCB boards of multiple sizes.

[0037] It should be noted that, although the above embodiments have been described in this article, this does not limit the scope of patent protection of the utility model. Therefore, based on the innovative concept of the utility model, changes and modifications made to the embodiments described in this article, or equivalent structures, equivalent processes or equivalent functional transformations made using the contents of the utility model specification and drawings, directly or indirectly applying the above technical solutions to other related technical fields, are all included in the scope of protection of the utility model patent.

Claims

1. A server multi-size PCB board automatic handling compatible carrier, characterized by: It comprises a main frame, on which two opposing frame plates of the main frame are rotatably connected a plurality of adjusting screw rods (12), an adjusting guide column (10) is arranged on one side of the adjusting screw rod (12), a main adjusting plate (11) is connected through the adjusting guide column (10) and the adjusting screw rod (12), the main adjusting plate (11) is threadedly connected to the adjusting screw rod (12) via a screw nut (7), and is slidably connected to the adjusting guide column (10) via an oil-free bushing (8), and the main adjusting plate (11) is driven to slide on the adjusting guide column (10) by the simultaneous rotation of the plurality of adjusting screw rods (12); A combination of a plurality of belt gears (16) and a conveying belt (17) is provided on a plate of the main adjustment plate (11) and on a main frame plate frame opposite thereto, and the belt gears (16) and the conveying belt (17) constitute a transporting and conveying mechanism.

2. According to claim 1, a server multi-size PCB board automatic handling compatible carrier is characterized by: The two opposing frame plates of the main frame include a lower drive plate (2), an upper drive plate (5) and a side connecting plate (3); the upper drive plate (5) and the lower drive plate (2) are respectively fixed to the upper and lower ends of the side connecting plate (3); and the side connecting plate (3) is fixed to the left and right ends of the upper drive plate (5) and the lower drive plate (2).

3. The automatic transport compatible carrier for multi-size PCB boards of servers according to claim 2 is characterized by: The other two opposing frame plates of the main frame include an upper baffle plate (9) and a lower baffle plate (19), and the upper baffle plate (9) and the lower baffle plate (19) are fixed to the back side of the side connecting plate (3).

4. The automatic transport compatible carrier for multi-size PCB boards of servers according to claim 3 is characterized by: The main frame further comprises a bottom plate (15), wherein the bottom plate (15) is fixed to the bottom of the lower driving plate (2), the side connecting plate (3), and the lower baffle plate (19).

5. The automatic transport compatible carrier for multi-size PCB boards of servers according to claim 2, characterized in that: The plurality of adjusting screw rods (12) are rotatably connected to the lower driving plate (2) and the upper driving plate (5), and one end of the adjusting screw rods passes through the lower driving plate (2) and the upper driving plate (5) to be fixedly sleeved with an adjusting gear (1), and the plurality of adjusting gears (1) are transmission-connected via a mainboard width adjusting belt (13); An adjusting handle (6) is fixedly connected to one end of one of the adjusting screw rods (12).

6. The automatic transport compatible carrier for multi-size PCB boards of servers according to claim 5, characterized in that: At least two guide wheels (14) for guiding the mainboard width adjustment belt (13) are rotatably connected to the lower drive plate (2) and the upper drive plate (5).

7. The automatic transport compatible carrier for multi-size PCB boards of servers according to claim 3, characterized in that: A limit stopper (18) is fixed on one of the other two opposing frame plates of the main frame.

8. The automatic transport compatible carrier for multi-size PCB boards of servers according to claim 1, characterized in that: One end of the belt gear (16) is fixedly connected to a driving gear (4), and the driving gear (4) performs synchronous driving.

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