Test board and test equipment

Abstract

The utility model belongs to the technical field of testing, and discloses a test board and test equipment. The test board comprises a support, an adjusting assembly and wheels. The adjusting assembly comprises a guide rod arranged in the vertical direction and a clamping head arranged on the guide rod in a sliding mode, after the clamping head slides to a preset position along the guide rod, the clamping head can be fixed to the guide rod, the clamping head is detachably connected with the displayer, and the clamping head can drive the displayer to do pitching motion and / or rotation; the wheels are arranged at the bottom of the support. The test equipment comprises a test head, a host in signal connection with the test head and the test bench, the host is arranged on the test bench and comprises a display, and the test head is detachably connected with the support. According to the utility model, the flexibility of position adjustment and display adjustment by an operator is improved, and adjustment by a user as required is facilitated.

Description

Technical Field

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

[0002] Test equipment refers to special equipment used to test and detect the performance of products or systems.

[0003] The test head of the test equipment is used to electrically connect to the host to be tested, set the test parameters through the host, and display the test results using the display.

[0004] Currently, during the use of testing equipment, the flexibility of position and actual adjustment is poor, resulting in inconvenience for users. Utility Model Content

[0005] The utility model aims to provide a test bench and a test device, which can improve the flexibility of position adjustment and display adjustment and facilitate users to adjust according to needs.

[0006] Test bench, including:

[0007] Bracket;

[0008] An adjustment assembly, the adjustment assembly comprising a guide rod arranged along a vertical direction and a clamping head slidably arranged on the guide rod, the clamping head can be fixed on the guide rod after sliding along the guide rod to a preset position, the clamping head is detachably connected to the display, and the clamping head can drive the display to perform pitch motion and / or rotation;

[0009] Wheels, a plurality of wheels are arranged at the bottom of the bracket.

[0010] As an optional solution for a test bench, the bracket includes a plurality of first rods extending along the vertical direction and a second rod extending along the horizontal direction, and the plurality of second rods are arranged in sequence along the extension direction of the first rods at intervals, and the bracket is connected to the first rods through the second rods to form a layered frame structure.

[0011] As an optional solution of a test bench, the bracket further includes a frame plate, and the frame plate is connected to the second rod along the horizontal direction.

[0012] As an optional solution for a test bench, the frame plate is provided with a wire hole.

[0013] As an optional solution of a test bench, the guide rod is a cylindrical rod, the chuck includes a sleeve portion, the chuck is sleeved on the guide rod through the sleeve portion, and the chuck is abutted against the guide rod by a locking screw passing through the sleeve portion to fix the chuck relative to the guide rod.

[0014] As an optional solution of a test bench, the clamping head further includes a connecting portion, the connecting portion is hinged to the sleeve portion, the connecting portion can perform pitch motion relative to the sleeve portion, and the connecting portion is connected to the display.

[0015] As an optional solution of the test bench, one end of the connecting portion away from the sleeve portion is rotatably connected to a mounting plate, and the mounting plate is detachably connected to the display.

[0016] As an optional solution of the test bench, a baffle is provided on the bracket, the baffle is arranged opposite to the guide rod, and heat dissipation holes are provided on the baffle.

[0017] As an optional solution for a test bench, an anti-static chain is welded to the bottom of the bracket.

[0018] The testing device comprises a test head and a host connected to the test head by signal, and also comprises a test bench as described in any of the above schemes, wherein the host is arranged on the test bench, the host comprises the display, and the test head is detachably connected to the bracket.

[0019] To achieve this purpose, the utility model adopts the following technical solutions:

[0020] Beneficial effects:

[0021] In the first aspect of the utility model, the bracket is used to provide positioning and support for other components on the test bench; the adjustment component is used to adjust the display to adapt to the adjustment of the height and pitch angle of the display by different users. Specifically, the position of the display in the height direction is adjusted by sliding the clamp along the guide rod. When the position adjustment is completed, the operator directly fixes the clamp to fix the display; further, the pitch movement of the display is driven by the clamp, which can facilitate the operator to adjust the display angle, which conforms to the ergonomic design. At the same time, the entire adjustment component has a simple structure and is easy to adjust, which improves the flexibility of display adjustment and facilitates users to adjust as needed. The clamp is detachably connected to the display, which is convenient for the assembly and disassembly of the display and the clamp; on the other hand, the wheels at the bottom of the bracket can facilitate the movement of the entire test bench and improve the flexibility of position adjustment.

[0022] In the second aspect of the utility model, the test equipment using the test bench can easily realize position adjustment and display adjustment, which is convenient for users to adjust and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an axonometric diagram of the test bench provided by the embodiment of the utility model;

[0024] Figure 2 It is a side view of the test bench provided by the embodiment of the utility model;

[0025] Figure 3 is a top view of a test bench provided by an embodiment of the utility model;

[0026] Figure 4 It is a front view of the test bench provided by the embodiment of the utility model.

[0027] In the figure:

[0028] 1. bracket; 11. first rod; 12. second rod; 13. frame plate; 131. wire hole; 14. baffle; 141. heat dissipation hole;

[0029] 2. Adjustment assembly; 21. Guide rod; 22. Clamp; 221. Socket joint; 222. Locking screw; 223. Connecting part; 224. Mounting plate;

[0030] 3. Wheels. DETAILED DESCRIPTION

[0031] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0032] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" 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 a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0034] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0035] Please see attached Figure 1 -Attached Figure 4 The first aspect of the present embodiment relates to a test bench, which includes a bracket 1, an adjustment assembly 2 and wheels 3. The adjustment assembly 2 includes a guide rod 21 arranged along the vertical direction and a clamping head 22 slidably arranged on the guide rod 21. After the clamping head 22 slides along the guide rod 21 to a preset position, the clamping head 22 can be fixed on the guide rod 21. The clamping head 22 is detachably connected to the display, and the clamping head 22 can drive the display to do pitch motion and / or rotation; a plurality of wheels 3 are arranged at the bottom of the bracket 1.

[0036] In this embodiment, the bracket 1 is used to provide positioning and support for other components on the test bench, has sufficient support strength, and is usually made of metal material; the adjustment component 2 is used to adjust the display to adapt to the adjustment of the height and pitch angle of the display by different users. Specifically, the clamp 22 slides along the guide rod 21 to achieve the position adjustment of the display in the height direction. When the position adjustment is completed, the operator directly fixes the clamp 22 to achieve the fixation of the display; further, the clamp 22 drives the display to do pitch movement, which can facilitate the operator to adjust the display angle, which conforms to the ergonomic design. At the same time, the entire adjustment component 2 has a simple structure and is easy to adjust, which improves the flexibility of display adjustment and facilitates the user to adjust as needed. The clamp 22 is detachably connected to the display, which is convenient for the assembly and disassembly of the display and the clamp 22; on the other hand, the wheels 3 at the bottom of the bracket 1 can facilitate the position movement of the entire test bench and improve the flexibility of position adjustment.

[0037] In this embodiment, the wheel 3 is a universal wheel, and the rotating body of the wheel 3 is made of antistatic material. At the same time, the wheel 3 has a built-in braking function to facilitate the movement and fixation of the test bench.

[0038] Optionally, the bracket 1 includes a plurality of first rods 11 extending in a vertical direction and a second rod 12 extending in a horizontal direction, and the plurality of second rods 12 are arranged in sequence along the extension direction of the first rods 11 at intervals, and the bracket 1 is connected to the first rods 11 through the second rods 12 to form a layered frame structure.

[0039] In this embodiment, the bracket 1 is a layered frame structure composed of a second rod 12 and a first rod 11. Specifically, the second rod 12 and the first rod 11 are both metal hollow rods, and the surfaces of the second rod 12 and the first rod 11 are provided with an anti-corrosion coating. The first rod 11 is arranged in a vertical direction, and the second rod 12 is arranged in a horizontal direction and connected to the first rod 11 in a multi-layer form. In this embodiment, the bracket 1 is provided with a single-layer structure and a double-layer structure, wherein the single-layer structure is used to place the host, and the interlayer space of the double-layer structure is used to place cables.

[0040] Furthermore, the bracket 1 further comprises a frame plate 13 , and the frame plate 13 is connected to the second rod 12 along a horizontal direction.

[0041] In this embodiment, the shelf 13 is horizontally placed on the second rod 12 and connected to the second rod 12. The two can be welded or screwed together. The shelf 13 can be used to place accessories such as a host or cables.

[0042] Optionally, a wire hole 131 is provided on the frame plate 13 .

[0043] In fact, a plurality of cables are required for the same test bench, and the cables are mostly placed on the frame plate 13. A cable hole 131 is provided on the frame plate 13 so that the cables can be extended through the cable hole 131, which can facilitate the cable bundling and ensure the aesthetics of the wiring.

[0044] Optionally, the guide rod 21 is a cylindrical rod, the chuck 22 includes a sleeve portion 221, the chuck 22 is sleeved on the guide rod 21 through the sleeve portion 221, and the chuck 22 abuts against the guide rod 21 through a locking screw 222 passing through the sleeve portion 221, so that the chuck 22 is fixed relative to the guide rod 21.

[0045] In this embodiment, the guide rod 21 is fixed on the bracket 1 along the vertical direction, and the sleeve portion 221 is provided with a sleeve hole, and is sleeved on the guide rod 21 through the sleeve hole to ensure that the sleeve portion 221 slides smoothly on the guide rod 21, so as to achieve the position adjustment of the display in the vertical direction. Further, a screw hole is provided on the sleeve portion 221, and a locking screw 222 is screwed into the screw hole. By rotating the locking screw 222 to make it abut against the clamping head 22, the clamping head 22 is fixed relative to the guide rod 21. Specifically, after the height position of the display is adjusted, the height position can be fixed by the locking screw 222.

[0046] Optionally, the clamping head 22 further includes a connecting portion 223 , which is hinged to the sleeve portion 221 , and the connecting portion 223 can make a pitching motion relative to the sleeve portion 221 , and the connecting portion 223 is connected to the display.

[0047] In this embodiment, the connection part 223 is a block structure, the connection part 223 is connected to the display, and the connection part 223 and the sleeve part 221 are hinged through a hinge axis. Specifically, the relative rotation of the two is multi-level adjustment. The so-called multi-level adjustment can achieve the pitch angle adjustment of the connection part 223 within a larger angle range, and each time it can be adjusted according to a fixed angle. For example, each adjustment can achieve 5° adjustment. Specifically, the hinge shaft is fixed on the connecting portion 223, and the hinge shaft is provided with a plurality of ribs at intervals along the circumferential direction, with an interval of 5° between two adjacent ribs. Correspondingly, a groove capable of cooperating with the rib is provided every 5° in the hinge hole of the sleeve portion 221, that is, every time the connecting portion 223 rotates 5° relative to the sleeve portion 221, the rib is placed in a groove, thereby realizing a first-level adjustment of the pitch angle of the connecting portion 223 relative to the sleeve portion 221. If further adjustment is required, the connecting portion 223 can continue to be rotated 5° relative to the sleeve portion 221, and the rib is placed in another groove, thereby realizing a next-level adjustment of the pitch angle of the connecting portion 223 relative to the sleeve portion 221.

[0048] Optionally, one end of the connecting portion 223 away from the sleeve portion 221 is rotatably connected to a mounting plate 224, and the mounting plate 224 is detachably connected to the display.

[0049] In this embodiment, the mounting plate 224 is threadedly connected to the display, and the side of the mounting plate 224 away from the display is rotatably connected to the connecting portion 223. Specifically, a circular hole is provided on the connecting portion 223 along the horizontal direction, and a circular shaft is protruding from the mounting plate 224. The circular shaft can rotate in the circular hole, thereby realizing stepless rotation of the mounting plate 224 along the axial direction.

[0050] Optionally, a baffle 14 is provided on the bracket 1 , the baffle 14 is arranged opposite to the guide rod 21 , and a heat dissipation hole 141 is provided on the baffle 14 .

[0051] In this embodiment, a baffle 14 is provided on the side opposite to the display, and the baffle 14 is fixed on the bracket 1. The use of the baffle 14 can improve the aesthetics. At the same time, in order to ensure the heat dissipation of the display, a plurality of heat dissipation holes 141 are opened on the baffle 14. It can be understood that the size and shape of the heat dissipation holes 141 can be reasonably selected according to the difficulty of processing and the efficiency of heat dissipation, and this embodiment does not impose specific restrictions on its size and shape.

[0052] Optionally, an anti-static chain is welded to the bottom of the bracket 1 .

[0053] When the entire test bench is in use, in order to avoid electrostatic interference, an anti-static chain is connected to the bottom of the bracket 1 by welding, which can ensure the safety of the grounding of the test bench.

[0054] The second aspect of this embodiment also relates to a test device, which includes a test head and a host connected to the test head signal and the above test bench, wherein the host is arranged on the test bench, the host includes a display, and the test head is detachably connected to the bracket 1.

[0055] In this embodiment, the host includes a chassis, a keyboard, a mouse and a display, wherein the display is connected to the adjustment component 2, the chassis, keyboard and mouse can be placed on the rack 13, the test head is used to connect to the device under test, and the test head is detachably connected to the bracket 1.

[0056] The test equipment of this test bench can easily realize position adjustment and display adjustment, which is convenient for users to adjust and use.

[0057] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A test bench, characterized in that: include: Bracket (1); An adjustment assembly (2), the adjustment assembly (2) comprising a guide rod (21) arranged along a vertical direction and a clamping head (22) slidably arranged on the guide rod (21); after the clamping head (22) slides along the guide rod (21) to a preset position, the clamping head (22) can be fixed on the guide rod (21); the clamping head (22) is detachably connected to a display; and the clamping head (22) can drive the display to perform a pitching motion and / or a rotation; Wheels (3), a plurality of wheels (3) are arranged at the bottom of the bracket (1).

2. The test bench according to claim 1, characterized in that: The support (1) comprises a plurality of first rods (11) extending along the vertical direction and a second rod (12) extending along the horizontal direction, wherein the plurality of second rods (12) are sequentially arranged at intervals along the extension direction of the first rods (11), and the support (1) is connected to the first rods (11) via the second rods (12) to form a layered frame structure.

3. The test bench according to claim 2, characterized in that: The support (1) further comprises a frame plate (13), wherein the frame plate (13) is connected to the second rod (12) along the horizontal direction.

4. The test bench according to claim 3, characterized in that: The frame plate (13) is provided with a wire passing hole (131).

5. The test bench according to claim 1, characterized in that: The guide rod (21) is a cylindrical rod, and the clamp (22) comprises a sleeve portion (221). The clamp (22) is sleeved on the guide rod (21) through the sleeve portion (221). The clamp (22) passes through the sleeve portion (221) and abuts against the guide rod (21) through a locking screw (222), so that the clamp (22) is fixed relative to the guide rod (21).

6. The test bench according to claim 5, characterized in that: The clamping head (22) further comprises a connecting portion (223), wherein the connecting portion (223) is hingedly connected to the sleeve portion (221), the connecting portion (223) can perform pitching motion relative to the sleeve portion (221), and the connecting portion (223) is connected to the display.

7. The test bench according to claim 6, characterized in that: One end of the connecting portion (223) away from the sleeve portion (221) is rotatably connected to a mounting plate (224), and the mounting plate (224) is detachably connected to the display.

8. The test bench according to any one of claims 1 to 7, characterized in that: The bracket (1) is provided with a baffle (14), the baffle (14) is arranged opposite to the guide rod (21), and the baffle (14) is provided with a heat dissipation hole (141).

9. The test bench according to any one of claims 1 to 7, characterized in that: An anti-static chain is welded to the bottom of the bracket (1).

10. A test device comprising a test head and a host connected to the test head by signal, characterized in that: It also comprises a test bench as claimed in any one of claims 1 to 9, wherein the host is arranged on the test bench, the host comprises the display, and the test head is detachably connected to the bracket (1).

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