Conveying and positioning assembly and layered test board

Abstract

The utility model relates to the technical field of server testing equipment, in particular to a conveying and positioning assembly and a layered testboard, the embodiment of the utility model discloses the conveying and positioning assembly, the assembly is provided with two belts driven by a driving wheel unit, the belts are tensioned by two tensioning wheels arranged on angle iron, and the two tensioning wheels are connected with the driving wheel unit. In this way, the two belts are in synchronous transmission through the driving wheels, and it is guaranteed that the transmission posture of the server is consistent with the posture in the transmission process. And a larger neutral gear is arranged between the two belts, so that the first lifting device is convenient to arrange. The two pieces of angle iron used for bearing the belt and the wheel set are connected through the driving wheel unit, that is, the driving wheel unit serves as a structural part and a functional part at the same time, the structure is compact and light, and disassembly, assembly and maintenance are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of server testing equipment, in particular to a transmission positioning component and a layered testing platform. Background Art

[0002] Servers can be categorized into several types based on their physical structure. Panel-type servers are increasingly popular due to their high space utilization and ease of heat dissipation. Servers undergo rigorous testing before they are released to users.

[0003] The server testing process is time-consuming. In order to improve testing efficiency, people have come up with various methods. However, in general, the current mainstream testing methods still require personnel to connect to the test end and perform some basic operations. There are many processes that require human intervention, and the testing process efficiency is relatively low.

[0004] Based on this, it is necessary to develop a transmission positioning component and a layered test bench. Utility Model Content

[0005] The embodiment of the utility model provides a transmission positioning component and a layered test bench, which are used to solve the problem of low efficiency in the prior art.

[0006] In a first aspect, an embodiment of the present utility model provides a conveying and positioning assembly, characterized by comprising: a conveying device and a first lifting device;

[0007] The transmission device includes: a first angle iron, a second angle iron, a driving wheel unit, a first tensioning wheel, a second tensioning wheel and two belts;

[0008] The rotating shaft of the driving wheel unit is rotatably connected to the first angle iron and the second angle iron;

[0009] The shaft of the first tensioning wheel and the shaft of the second tensioning wheel are fixedly connected to the second end of the first angle iron and the second end of the second angle iron respectively;

[0010] The two belts are respectively wrapped around the driving wheel unit and the first tensioning wheel, and the driving wheel unit and the second tensioning wheel;

[0011] When the first tensioning wheel and the second tensioning wheel respectively move away from the driving wheel unit, the two belts are tensioned;

[0012] The first lifting device includes: a table top, a base, and a first power lifting unit, wherein the table top is arranged above the base and is vertically slidably connected to the base, the body of the first power lifting unit is fixedly connected to the base, and the telescopic end of the first power lifting unit drives the table top to rise or fall when it is extended or retracted;

[0013] When the base is arranged between the first angle iron and the second angle iron, when the server to be tested is transported to above the table by the transport device, the server to be tested is lifted by lifting the table.

[0014] In some possible implementations, the driving wheel unit includes: a first driving wheel, a second driving wheel, and a first rotating shaft;

[0015] The two ends of the first rotating shaft respectively pass through the first end of the first angle iron and the first end of the second angle iron and are rotatably connected to the first angle iron and the second angle iron respectively;

[0016] The first driving wheel and the second driving wheel are fixedly connected to two ends of the first rotating shaft respectively.

[0017] In some possible implementations, the second end of the first angle iron and the second end of the second angle iron are respectively provided with a long slot;

[0018] The axle of the first tensioning wheel and the axle of the second tensioning wheel are fixedly connected to the first angle iron and the second angle iron by being inserted into the long slot of the first angle iron and the long slot of the second angle iron respectively;

[0019] When the axle of the first tensioning wheel and the axle of the second tensioning wheel move to a fixed position along the long groove of the first angle iron and the long groove of the second angle iron respectively, the tension of the two belts changes accordingly.

[0020] In some possible implementations, the transmission positioning assembly further includes a plurality of supporting rollers, which are arranged between the driving wheel unit and the first tensioning wheel and between the driving wheel unit and the second tensioning wheel, and the axles of the supporting rollers are fixedly connected to the first angle iron or the second angle iron.

[0021] In some possible implementations, the transport and positioning assembly further includes a support plate, a first bracket, and a second bracket;

[0022] The first bracket and the second bracket are fixedly connected to the first angle iron and the second angle iron respectively, and both sides of the support plate are fixedly connected to the first bracket and the second bracket respectively;

[0023] The supporting plate is arranged between the two belts, and the upper surface of the supporting plate is lower than the upper surfaces of the two belts.

[0024] In some possible implementations, the transmission positioning assembly further includes a power device, the body of the power device is fixedly connected to the first angle iron and / or the second angle iron, and the output shaft of the power device is transmitted to the rotating shaft of the driving wheel unit.

[0025] In some possible implementations, the upper surface of the table is provided with at least two positioning cones, each of which is a cylindrical body with a tapered upper end, and the lower end of the positioning cone is fixedly connected to the upper surface of the table.

[0026] In some possible implementations, the conveying and positioning assembly further includes a first power lifting unit and a test terminal mounting seat;

[0027] The telescopic end of the second power lifting unit is fixedly connected to the test terminal mounting seat;

[0028] The second power lifting unit and the test terminal mounting seat are arranged on a side parallel to the two belts.

[0029] In the second aspect, an embodiment of the present invention provides a layered test bench, comprising a conveying and positioning assembly as described in any one of the first aspects, and also comprising a main body frame, wherein the main body frame is provided with at least two layers, and the conveying and positioning assemblies are fixed one-to-one on the layers of the main body frame.

[0030] In some possible implementations, the layered test bench also includes an enclosure surrounded on three sides, the enclosure surrounds the conveying and positioning assembly, the enclosure is fixedly connected to the layer platform, the height of the enclosure is higher than the conveying plane of the conveying and positioning assembly, and the opening of the enclosure is arranged on the entrance side of the conveying and positioning assembly.

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] The present invention discloses a transmission and positioning assembly comprising two belts driven by a driving pulley unit. The belts are tensioned by two tensioning pulleys mounted on angle irons. Thus, the two belts are synchronously driven by the driving pulleys, ensuring that the server's transmission posture is consistent with that during transmission. A large gap is provided between the two belts to facilitate the placement of a first lifting device. The two angle irons of the present invention, which serve as the support belts and pulleys, are connected by the driving pulley unit. In other words, the driving pulley unit serves as both a structural and functional component, resulting in a compact, lightweight structure that is easily disassembled and maintained.

[0033] The present invention discloses a layered test bench that installs the aforementioned transfer and positioning assembly on a main frame with multiple layers. This allows for simultaneous testing of multiple servers. Furthermore, thanks to the transfer mechanism, servers can be transferred from the outside into the frame for testing and then transferred to the outside after testing. This automated operation is more efficient. Furthermore, the layered structure saves space. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. 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 any creative labor.

[0035] Figure 1 This is a first stereoscopic view of the transmission and positioning assembly provided by an embodiment of the present utility model;

[0036] Figure 2 This is a second stereoscopic view of the transmission and positioning assembly provided by an embodiment of the present utility model;

[0037] Figure 3 This is a top view of the transmission and positioning assembly provided by an embodiment of the present utility model;

[0038] Figure 4 This is a third perspective view of the transmission and positioning assembly provided by an embodiment of the present utility model;

[0039] Figure 5 This is a right side view of the transmission and positioning assembly provided by an embodiment of the present utility model;

[0040] Figure 6 This is a fourth perspective view of the transmission and positioning assembly provided by an embodiment of the present utility model;

[0041] Figure 7 This is a first stereoscopic view of the layered test bench provided by an embodiment of the present utility model;

[0042] Figure 8 This is a second stereoscopic view of the layered test bench provided in an embodiment of the present utility model.

[0043] In the picture:

[0044] 110 first angle iron;

[0045] 120 second angle iron;

[0046] 130 First tensioner;

[0047] 140 second tensioner;

[0048] 150 belts;

[0049] 161 First driving wheel;

[0050] 162 Second driving wheel;

[0051] 163 first axis;

[0052] 171 long groove;

[0053] 172 heavy wheels;

[0054] 181 pallet;

[0055] 182 First Bracket;

[0056] 183 second bracket;

[0057] 191 countertop;

[0058] 192 base;

[0059] 194 positioning cone;

[0060] 210 Powerplant;

[0061] 310 Second Power Lifting Unit;

[0062] 320 test terminal mounting base;

[0063] 410 body frame;

[0064] 420 enclosure. DETAILED DESCRIPTION

[0065] In the following description, specific details such as particular system structures and techniques are provided for purposes of illustration, not limitation, to facilitate a thorough understanding of the embodiments of the present invention. However, it will be apparent to those skilled in the art that the present invention may be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, and methods are omitted to avoid obscuring the description of the present invention with unnecessary detail.

[0066] In order to make the purpose, technical solutions and advantages of the present invention clearer, the following will be described through specific implementation methods in conjunction with the accompanying drawings.

[0067] The following is a detailed description of an embodiment of the present invention. This example is implemented based on the technical solution of the present invention, and provides a detailed implementation method and specific operation process. However, the protection scope of the present invention is not limited to the following embodiment.

[0068] like Figure 1-6As shown, it shows a schematic diagram of the transmission and positioning component provided by the first aspect of the embodiment of the utility model, which is described in detail as follows:

[0069] A conveying and positioning assembly comprises: a conveying device and a first lifting device;

[0070] The transmission device includes: a first angle iron 110, a second angle iron 120, a driving wheel unit, a first tensioning wheel 130, a second tensioning wheel 140 and two belts 150;

[0071] The rotating shaft of the driving wheel unit is rotatably connected to the first angle iron 110 and the second angle iron 120;

[0072] The shaft of the first tensioning wheel 130 and the shaft of the second tensioning wheel 140 are fixedly connected to the second end of the first angle iron 110 and the second end of the second angle iron 120 respectively;

[0073] The two belts 150 respectively surround the driving wheel unit and the first tensioning wheel 130 and the driving wheel unit and the second tensioning wheel 140;

[0074] When the first tensioning wheel 130 and the second tensioning wheel 140 move away from the driving wheel unit, the two belts 150 are tensioned;

[0075] The first lifting device includes: a table 191, a base 192, and a first power lifting unit. The table 191 is arranged above the base 192 and is vertically slidably connected to the base 192. The body of the first power lifting unit is fixedly connected to the base 192. When the telescopic end of the first power lifting unit is extended or retracted, it drives the table 191 to rise or fall.

[0076] When the base 192 is disposed between the first angle iron 110 and the second angle iron 120 , when the server to be tested is transported to the top of the table 191 by the transport device, the server to be tested is lifted by the lifting of the table 191 .

[0077] Exemplarily, the conveying and positioning assembly of an embodiment of the present invention includes a conveying device and a first lifting device. The conveying device is used to receive a server from the outside and smoothly transfer it to the top of the first lifting device. The first lifting device is used to lift the server to a predetermined height to facilitate connecting the server test contacts with the test equipment.

[0078] To achieve the above objectives, the present embodiment of the present invention features two belts 150 driven by a driving pulley unit. The belts 150 are tensioned by two tensioning pulleys mounted on angle irons. This ensures that the two belts 150 are synchronously driven by the driving pulleys, ensuring that the server's transmission posture is consistent with its input posture. A large gap is provided between the two belts 150 to facilitate the placement of the first lifting device. The two angle irons supporting the belts 150 and the wheel assembly are connected by the driving pulley unit. This means that the driving pulley unit serves as both a structural and functional component, resulting in a compact, lightweight structure that is easily disassembled and maintained.

[0079] In some embodiments, the driving wheel unit includes: a first driving wheel 161, a second driving wheel 162 and a first rotating shaft 163;

[0080] The two ends of the first rotating shaft 163 respectively pass through the first end of the first angle iron 110 and the first end of the second angle iron 120 and are rotatably connected to the first angle iron 110 and the second angle iron 120 respectively;

[0081] The first driving wheel 161 and the second driving wheel 162 are fixedly connected to two ends of the first rotating shaft 163 respectively.

[0082] For example, the driving wheel unit of the present invention is two driving wheels connected by an axle, and the two belts 150 are synchronized by the driving wheels. At the same time, the distance between the two belts 150 is constrained by the axle, and the two belts 150 are connected as one. The first axle serves as a functional part and a structural part, saving materials and facilitating disassembly and assembly.

[0083] In some embodiments, the second end of the first angle iron 110 and the second end of the second angle iron 120 are respectively provided with a long slot 171;

[0084] The axle of the first tensioning wheel 130 and the axle of the second tensioning wheel 140 are fixedly connected to the first angle iron 110 and the second angle iron 120 by being inserted into the long groove 171 of the first angle iron 110 and the long groove 171 of the second angle iron 120 respectively;

[0085] When the axles of the first tensioning wheel 130 and the second tensioning wheel 140 move to fixed positions along the long groove 171 of the first angle iron 110 and the long groove 171 of the second angle iron 120 respectively, the tension of the two belts 150 changes accordingly.

[0086] For example, the two tensioning wheels of the present invention are fixed by inserting two long grooves 171 of the angle iron. When the position of the tensioning wheel shaft in the long groove 171 is adjusted, the tensioning degree of the belt 150 can be adjusted. The adjustable structure can adjust the reasonable tension of the belt 150 as needed, effectively preventing the belt 150 from slipping and excessive tensioning of the belt 150 causing damage to the belt 150, and coping with the problem of loosening of the belt 150 caused by use.

[0087] In some embodiments, the transmission positioning assembly further includes a plurality of supporting rollers 172, which are arranged between the driving wheel unit and the first tensioning wheel 130 and between the driving wheel unit and the second tensioning wheel 140, and the axles of the supporting rollers 172 are fixedly connected to the first angle iron 110 or the second angle iron 120.

[0088] In some embodiments, the transport and positioning assembly further includes a support plate 181 , a first bracket 182 , and a second bracket 183 ;

[0089] The first bracket 182 and the second bracket 183 are fixedly connected to the first angle iron 110 and the second angle iron 120 respectively, and both sides of the support plate 181 are fixedly connected to the first bracket 182 and the second bracket 183 respectively;

[0090] The supporting plate 181 is disposed between the two belts 150 , and an upper surface of the supporting plate 181 is lower than upper surfaces of the two belts 150 .

[0091] For example, embodiments of the present invention include multiple rollers 172 between the driving wheel and the tensioning wheel. In some other scenarios, a support plate 181 is provided. Roller rollers 172 reduce the load on the driving wheel and the tensioning wheel, reducing wear on the wheel assembly. Support plate 181 can receive external servers to ensure consistent posture.

[0092] In some embodiments, the transmission positioning assembly further includes a power device 210, the body of the power device 210 is fixedly connected to the first angle iron 110 and / or the second angle iron 120, and the output shaft of the power device 210 is transmitted to the rotating shaft of the driving wheel unit.

[0093] In some embodiments, at least two positioning cones 194 are provided on the upper surface of the table 191 . The positioning cones 194 are cylindrical bodies with tapered upper ends, and the lower ends of the positioning cones 194 are fixedly connected to the upper surface of the table 191 .

[0094] In some embodiments, the transport positioning assembly further includes a second power lifting unit 310 and a test terminal mounting seat 320;

[0095] The telescopic end of the second power lifting unit 310 is fixedly connected to the test terminal mounting seat 320;

[0096] The second power lifting unit 310 and the test terminal mounting seat 320 are disposed on a side parallel to the two belts 150 .

[0097] For example, in some scenarios, the server is fixed to a pallet with positioning holes. When the pallet 181 is raised, the guiding effect of the positioning cone 194 allows the cylindrical part of the positioning cone 194 to be inserted into the positioning hole of the pallet, thereby completing the positioning of the server. Accurate positioning is the basis for automated contact connection and testing.

[0098] In some scenarios, a test terminal mounting base 320 and a powered lifting unit for raising and lowering the mounting base are provided on one side of the retransmission device. Once the test terminals of the test equipment are mounted on the mounting base, the mounting base can be raised to connect the test terminals of the test equipment to the contacts of the server, allowing for more efficient and convenient testing.

[0099] like Figure 7-8 As shown, it shows a layered test bench provided by the second aspect of the embodiment of the utility model, including a conveying and positioning component as described in any one of the first aspects, and also including a main frame 410, the main frame 410 is provided with at least two layers, and the conveying and positioning components are fixed one by one on the layers of the main frame 410.

[0100] For example, in some scenarios, the aforementioned transport and positioning assembly is installed on a main frame 410 with multiple platforms (for ease of illustration, the transport and positioning assembly is only installed on one of the platforms). This allows for simultaneous testing of multiple servers. Furthermore, thanks to the transport mechanism, servers can be transported from the outside into the frame for testing and then transported back out after testing, resulting in automated operations and greater efficiency. Furthermore, the layered structure saves space.

[0101] In some possible implementations, the layered test bench also includes a fence 420 surrounded on three sides, the fence 420 surrounds the conveying and positioning assembly, the fence 420 is fixedly connected to the layer platform, the height of the fence 420 is higher than the conveying plane of the conveying and positioning assembly, and the opening of the fence 420 is set on the entrance side of the conveying and positioning assembly.

[0102] For example, in some application scenarios, a fence 420 is provided around the test bench transport positioning assembly to prevent the server from falling when the equipment malfunctions, thereby ensuring the safety of the product during operation.

[0103] It should be understood that the size of the serial numbers of each step in the above embodiment does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiment of the present utility model.

[0104] The following is an embodiment of the device of the present invention. For details not described in detail, please refer to the corresponding method embodiment described above.

Claims

1. A transmission positioning component, characterized in that: include: a conveying device and a first lifting device; The transmission device comprises: a first angle iron (110), a second angle iron (120), a driving wheel unit, a first tensioning wheel (130), a second tensioning wheel (140), and two belts (150); The rotating shaft of the driving wheel unit is rotatably connected to the first angle iron (110) and the second angle iron (120); The shaft of the first tensioning wheel (130) and the shaft of the second tensioning wheel (140) are fixedly connected to the second end of the first angle iron (110) and the second end of the second angle iron (120), respectively; The two belts (150) respectively surround the driving wheel unit and the first tension wheel (130) and the driving wheel unit and the second tension wheel (140); When the first tensioning wheel (130) and the second tensioning wheel (140) respectively move in a direction away from the driving wheel unit, the two belts (150) are tensioned; The first lifting device comprises: a table (191), a base (192) and a first power lifting unit, wherein the table (191) is arranged above the base (192) and is vertically slidably connected to the base (192), the body of the first power lifting unit is fixedly connected to the base (192), and the telescopic end of the first power lifting unit drives the table (191) to rise or fall when it is extended or retracted; When the base (192) is arranged between the first angle iron (110) and the second angle iron (120), when the server to be tested is transported by the transport device to above the table (191), the server to be tested is lifted by lifting the table (191).

2. The transmission and positioning assembly according to claim 1, wherein: The driving wheel unit comprises: a first driving wheel (161), a second driving wheel (162) and a first rotating shaft (163); The two ends of the first rotating shaft (163) respectively pass through the first end of the first angle iron (110) and the first end of the second angle iron (120) and are rotatably connected to the first angle iron (110) and the second angle iron (120); The first driving wheel (161) and the second driving wheel (162) are respectively fixedly connected to two ends of the first rotating shaft (163).

3. The transmission and positioning assembly according to claim 1, wherein: The second end of the first angle iron (110) and the second end of the second angle iron (120) are respectively provided with a long slot (171); The axle of the first tensioning wheel (130) and the axle of the second tensioning wheel (140) are fixedly connected to the first angle iron (110) and the second angle iron (120) by being inserted into the long slot (171) of the first angle iron (110) and the long slot (171) of the second angle iron (120), respectively; When the axle of the first tensioning wheel (130) and the axle of the second tensioning wheel (140) move to fixed positions along the long groove (171) of the first angle iron (110) and the long groove (171) of the second angle iron (120), respectively, the tension of the two belts (150) changes accordingly.

4. The transmission and positioning assembly according to claim 1, wherein: The transmission positioning assembly further comprises a plurality of rollers (172), the plurality of rollers (172) being arranged between the driving wheel unit and the first tensioning wheel (130) and between the driving wheel unit and the second tensioning wheel (140), and the axles of the rollers (172) being fixedly connected to the first angle iron (110) or the second angle iron (120).

5. The transmission and positioning assembly according to claim 1, wherein: The conveying and positioning assembly further includes a support plate (181), a first bracket (182), and a second bracket (183); The first bracket (182) and the second bracket (183) are fixedly connected to the first angle iron (110) and the second angle iron (120), respectively; and both sides of the support plate (181) are fixedly connected to the first bracket (182) and the second bracket (183), respectively; The support plate (181) is arranged between the two belts (150), and the upper surface of the support plate (181) is lower than the upper surfaces of the two belts (150).

6. The transmission and positioning assembly according to claim 1, wherein: The transmission positioning assembly further comprises a power device (210), the body of the power device (210) being fixedly connected to the first angle iron (110) and / or the second angle iron (120), and the output shaft of the power device (210) being driven by the rotating shaft of the driving wheel unit.

7. The transmission and positioning assembly according to claim 1, wherein: The upper surface of the table (191) is provided with at least two positioning cones (194), the positioning cones (194) are cylindrical bodies with tapered upper ends, and the lower ends of the positioning cones (194) are fixedly connected to the upper surface of the table (191).

8. The transmission and positioning assembly according to any one of claims 1 to 7, characterized in that: The transmission and positioning assembly further includes a second power lifting unit (310) and a test terminal mounting seat (320); The telescopic end of the second power lifting unit (310) is fixedly connected to the test terminal mounting seat (320); The second power lifting unit (310) and the test terminal mounting seat (320) are arranged on a side parallel to the two belts (150).

9. A layered test bench, characterized in that: The invention comprises at least two conveying and positioning components according to any one of claims 1 to 8, and further comprises a main body frame (410), wherein the main body frame (410) is provided with at least two platforms, and the conveying and positioning components are fixed on the platforms of the main body frame (410) in a one-to-one correspondence.

10. The layered test bench according to claim 9, characterized in that: The layered test bench further comprises an enclosure (420) surrounded on three sides, the enclosure (420) surrounds the conveying and positioning assembly, the enclosure (420) is fixedly connected to the layer platform, the height of the enclosure (420) is higher than the conveying plane of the conveying and positioning assembly, and the opening of the enclosure (420) is arranged on the entrance side of the conveying and positioning assembly.

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