Test case

Abstract

The utility model discloses a test cabinet. Two rectangular frames are connected through four connecting columns; two rectangular frames are arranged between the two first panels, and the plate faces of one sides of the two first panels are tightly attached and fixed to the frame faces of one sides of the two rectangular frames respectively. Two rectangular frames are arranged between the two second panels, and the second panels are fixed to the long side edges of the two rectangular frames at the same time. Two rectangular frames are arranged between the two third panels, and the third panels are fixed to the wide side edges of the two rectangular frames at the same time. Each connecting column is simultaneously fixed with two panels I, one panel II and one panel III; and a single angle bead is simultaneously fixed with one panel I, one panel II and one panel III which are fixed with the same connecting column. The testing case is simple in structure and easy to assemble, and the first panel, the second panel and the third panel can be independently disassembled and assembled and cannot be scratched or abraded during disassembly and assembly; the corners of the first panel, the second panel and the third panel can be protected through the corner protectors.

Description

Technical Field

[0001] The utility model relates to the field of test boxes, and more particularly to a test box. Background Art

[0002] A test chassis is a device specially used for testing, which is mainly used to test various performance and functions of electronic equipment inside it. The test chassis is a rectangular box. Due to testing needs, the panels of the test chassis need to be frequently disassembled and assembled. In existing test chassis, adjacent panels are connected by plug-in profiles. When the panels are to be disassembled, they need to be removed by pulling them out. Since the panel surfaces are painted or covered with a protective film, the panel surfaces are easily scratched if they are disassembled for a long time using the above-mentioned test chassis. In addition, the existing test chassis have a complex structure, and the assembly and disassembly of the test chassis are time-consuming and labor-intensive. When some test chassis need to disassemble a panel, multiple other components must also be disassembled, which is very inconvenient. Furthermore, the unreasonable structural design of the existing test chassis leads to large gaps during the later assembly, which allows water or dirt to enter the test chassis on the one hand, and affects the aesthetics of the test chassis on the other hand.

[0003] Therefore, how to provide a test chassis that can overcome the above problems is a problem that those skilled in the art urgently need to solve. Utility Model Content

[0004] In view of this, the utility model provides a test chassis.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A test case, comprising: a frame, a panel one, a panel two, a panel three and a corner guard, the frame comprises two rectangular frames and four connecting columns, the frame surfaces of the two rectangular frames are parallel to each other, the length direction of the connecting columns is perpendicular to the frame surfaces of the rectangular frames, the four connecting columns are located between the two rectangular frames, and the four connecting columns are arranged at the four corners of the rectangular frames respectively; the panel surfaces of the panel one, the panel two and the panel three are perpendicular to each other, and the panel one, the panel two and the panel three are provided with two, two rectangular frames are arranged between the two panel ones, and the side panel surfaces of the two panel ones are detachably fixed to the side frame surfaces of the two rectangular frames respectively; two rectangular frames are arranged between the two panel twos, and the panel two is detachably fixed to the long side edges of the two rectangular frames at the same time; two rectangular frames are arranged between the two panel threes, and the panel three is detachably fixed to the wide side edges of the two rectangular frames at the same time; each connecting column is detachably fixed to two panel ones, a panel two and a panel three at the same time; the corner guard is arranged outside the area surrounded by the two panel ones, the two panel twos and the two panel threes, and a single corner guard is detachably fixed to a panel one, a panel two and a panel three fixed to the same connecting column at the same time.

[0007] Compared with the prior art, the test case has the advantages that the test case is simple in structure and easy to assemble, the test case has good airtightness and high assembly precision, the panel one, the panel two and the panel three can be individually disassembled, and the panel one, the panel two or the panel three will not be scratched or worn when disassembled; the corner guard can protect the corners of the panel one, the panel two and the panel three, and prevent them from being damaged by knocking.

[0008] Preferably, a handle is further arranged outside the area surrounded by the two panel ones, the two panel twos and the two panel threes, the handle is hingedly connected to a panel two and has a hinge axis, and the hinge axis is parallel to the length direction of the rectangular frame. The test case is convenient to carry or transfer.

[0009] Preferably, a ventilation hole one is arranged on the panel surface of a panel one, and a ventilation hole two is arranged on the panel surface of a panel two away from the handle. The test case has good ventilation, and ensures heat dissipation of the test case.

[0010] Preferably, the panel 2 and the panel 3 are both located between the two panel 1s, the panel 1, the panel 2 and the panel 3 are all rectangular plates, the long side wall of the panel 1 is flush with the side surface of the panel 2 away from the rectangular frame, and the wide side wall of the panel 1 is flush with the side surface of the panel 3 away from the rectangular frame; the connecting column has a connecting surface 1, a contact surface 1, a connecting surface 2 and a contact surface 2 all parallel to its length direction, each of the connecting columns is provided with one of the connecting surface 1, the contact surface 1, the connecting surface 2 and the contact surface 2, and the connecting surface Panel 1 is parallel to contact surface 1, connecting surface 2 is parallel to contact surface 2, connecting surface 1 is perpendicular to connecting surface 2, and both connecting surface 1 and connecting surface 2 are located inside the area enclosed by the two panels 1, the two panels 2, and the two panels 3; connecting surface 1 is detachably and tightly fixed to one side of panel 2, and contact surface 1 is flush with the side of panel 2 away from the rectangular frame; connecting surface 2 is detachably and tightly fixed to one side of panel 3, and contact surface 2 is flush with the side of panel 3 away from the rectangular frame. This test chassis has high assembly precision. After assembly, the frame of the test chassis will not be exposed, and there will be no gaps between panels 1, 2, and 3.

[0011] Preferably, eight corner guards are provided, each having a mutually perpendicular abutting surface 1, abutting surface 2, and abutting surface 3. Each of the abutting surfaces 1, 2, and 3 on the same corner guard is detachably and tightly fixed to a surface of panel 1, a surface of panel 2, and a surface of panel 3. The corner guard can reliably protect panels 1, 2, and 3 from damage due to bumps. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0013] Figure 1 It is an overall axonometric view of a test chassis;

[0014] Figure 2 It is a partial axonometric view of a test chassis;

[0015] Figure 3 It is an axonometric view of the connection column in a test chassis;

[0016] Figure 4It is an axonometric view of the corner guard in a test chassis.

[0017] In the figure:

[0018] 01 is a rectangular frame, 02 is a connecting column, 020 is a connecting surface one, 021 is a contact surface one, 022 is a connecting surface two, 023 is a contact surface two, 03 is a panel one, 030 is a vent one, 04 is a panel two, 040 is a vent two, 05 is a panel three, 06 is a corner protector, 060 is abutting surface one, 061 is abutting surface two, 062 is abutting surface three, and 07 is a handle. DETAILED DESCRIPTION

[0019] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] The utility model discloses a test case. The test case of the utility model has a simple structure and is easy to assemble. The test case has good airtightness and high assembly precision. The disassembly and assembly of panel 1 03, panel 2 04 and panel 3 05 do not interfere with each other. That is, panel 1 03, panel 2 04 and panel 3 05 can be disassembled and assembled separately. Moreover, when disassembling and assembling panel 1 03, panel 2 04 or panel 3 05, panel 1 03, panel 2 04 or panel 3 05 does not involve sliding contact with other components, and the surface of panel 1 03, panel 2 04 or panel 3 05 will not be scratched or worn.

[0021] The corner guard 06 can protect the edges and corners of the panel 1 03, the panel 2 04 and the panel 3 05 to prevent them from being damaged by bumps. At the same time, it can also prevent the edges and corners of the panel 1 03, the panel 2 04 and the panel 3 05 from hurting the operator or other objects.

[0022] By designing the handle 07 , the test box is easy to carry or transfer.

[0023] Example

[0024] See attached Figure 1-4 The figure is a schematic diagram of the overall and partial structures of an embodiment of the present invention. The present invention specifically discloses a test chassis, which contains components such as a motherboard, a CPU, a memory module, a hard disk, a power supply, a graphics card, and a fan. The test chassis includes: a frame, a panel 1 03, a panel 2 04, a panel 3 05, and a corner protector 06.

[0025] The frame includes two rectangular frames 01 and four connecting columns 02. The rectangular frames 01 are composed of four connecting rods with L-shaped cross-sections. The frame surfaces of the two rectangular frames 01 are parallel to each other. The length direction of the connecting columns 02 is perpendicular to the frame surfaces of the rectangular frames 01. The four connecting columns 02 are located between the two rectangular frames 01 and are arranged at the four corners of the rectangular frames 01.

[0026] The surfaces of panel 1 03, panel 2 04, and panel 3 05 are perpendicular to each other. There are two panels 1 03, panel 2 04, and panel 3 05. Two rectangular frames 01 are arranged between the two panels 1 03. One side of the two panels 1 03 is tightly fixed to one side of the two rectangular frames 01. Specifically, a threaded hole 1 is provided on the rectangular frame 01, and a through hole 1 is provided on the surface of panel 1 03. One end of a screw 1 passes through the through hole 1 and is screwed into the threaded hole 1, thereby completing the fixation of panel 1 03 and the rectangular frame 01. The end wall of the nut of the screw 1 is flush with the surface of panel 1 03.

[0027] Two rectangular frames 01 are arranged between the two second panels 04. The second panel 04 is fixed to the long sides of the two rectangular frames 01. Specifically, a second threaded hole is provided on the rectangular frame 01, and a second through hole is provided on the surface of the second panel 04. One end of the second screw passes through the second through hole and is screwed into the second threaded hole, thereby completing the fixation of the second panel 04 and the rectangular frame 01. The end wall of the nut of the second screw is flush with the surface of the second panel 04.

[0028] Two rectangular frames 01 are arranged between the two panels 3 05 . Panel 3 05 is fixed to the wide sides of the two rectangular frames 01 at the same time. Specifically, a threaded hole 3 is opened on the rectangular frame 01, and a through hole 3 is opened on the surface of panel 3 05 . One end of screw 3 passes through through hole 3 and is screwed into threaded hole 3, thereby completing the fixation of panel 3 05 and rectangular frame 01. The end wall of the nut of screw 3 is flush with the surface of panel 3 05 .

[0029] Each connecting column 02 is fixed to two panels 1 03, one panel 2 04 and one panel 3 05 at the same time. Specifically, a threaded hole 4 is provided on the end wall of the connecting column 02, and a through hole 4 is provided on the board surface of the panel 1 03. One end of the screw 4 is screwed into the threaded hole 4 after passing through the through hole 4, and the end wall of the nut of the screw 4 is flush with the board surface of the panel 1 03; a threaded hole 5 is provided on the connecting column 02, and a through hole 5 is provided on the board surface of the panel 2 04. One end of the screw 5 is screwed into the threaded hole 5 after passing through the through hole 5, and the end wall of the nut of the screw 5 is flush with the board surface of the panel 2 04; a threaded hole 6 is provided on the connecting column 02, and a through hole 6 is provided on the board surface of the panel 3 05. One end of the screw 6 is screwed into the threaded hole 6 after passing through the through hole 6, and the end wall of the nut of the screw 6 is flush with the board surface of the panel 3 05;

[0030] The corner protector 06 is arranged outside the area enclosed by two panels 1 03, two panels 2 04 and two panels 3 05. A single corner protector 06 is simultaneously fixed to one panel 1 03, one panel 2 04 and one panel 3 05 fixed to the same connecting column 02; the corner protector 06 can protect the test chassis to prevent the edges and corners of panel 1 03, panel 2 04 and panel 3 05 from being bumped and damaged, and at the same time prevent the edges and corners of panel 1 03, panel 2 04 and panel 3 05 from injuring the operator.

[0031] The surfaces of panel 1 03 , panel 2 04 , panel 3 05 and connecting column 02 are all provided with a coating or protective film;

[0032] According to the needs of the internal components of the test chassis, panel 1 03, panel 2 04 or panel 3 05 are provided with mounting holes for passing power cords and for embedding various electrical connection sockets; the components inside the test chassis can be fixed to panel 1 03, panel 2 04 or panel 3 05.

[0033] To be more specific, it also includes a handle 07, which is located outside the area enclosed by two panels 1 03, two panels 2 04 and two panels 3 05. The handle 07 is hinged to one panel 2 04 and the two have a hinge axis, which is parallel to the length direction of the rectangular frame 01.

[0034] A ventilation hole 030 is provided on the surface of a panel 1 03 , and a ventilation hole 040 is provided on the surface of a panel 2 04 away from the handle 07 .

[0035] Panel 2 04 and Panel 3 05 are both located between Panel 1 03. Panel 1 03, Panel 2 04, and Panel 3 05 are all rectangular panels. The long sidewall of Panel 1 03 is flush with the side of Panel 2 04 away from the rectangular frame 01, and the wide sidewall of Panel 1 03 is flush with the side of Panel 3 05 away from the rectangular frame 01.

[0036] Connecting column 02 has a connecting surface 1 020, a contact surface 1 021, a connecting surface 2 022, and a contact surface 2 023, all of which are parallel to its length. Each connecting column 02 is provided with a connecting surface 1 020, a contact surface 1 021, a connecting surface 2 022, and a contact surface 2 023. Connecting surface 1 020 is parallel to contact surface 1 021, connecting surface 2 022 is parallel to contact surface 2 023, and connecting surface 1 020 is perpendicular to connecting surface 2 022. Connecting surface 1 020 and connecting surface 2 022 are both located inside the area enclosed by two panels 1 03, two panels 2 04, and two panels 3 05.

[0037] The connecting surface 1 020 is in close contact with one side of the panel 2 04 . The connecting surface 1 020 is provided with a threaded hole 5 . The contact surface 1 021 is flush with the side of the panel 2 04 away from the rectangular frame 01 .

[0038] The second connecting surface 022 is in close contact with one side of the panel 3 05 , a threaded hole 6 is provided on the second connecting surface 022 , and the second contact surface 023 is flush with the side of the panel 3 05 away from the rectangular frame 01 .

[0039] There are eight corner protectors 06, and the corner protectors 06 have abutting surface 1 060, abutting surface 2 061 and abutting surface 3 062 that are perpendicular to each other. The abutting surface 1 060, abutting surface 2 061 and abutting surface 3 062 on the same corner protector 06 are respectively tightly fixed to the board surface of a panel 1 03, the board surface of a panel 2 04 and the board surface of a panel 3 05; specifically, through holes 7, 8 and 9 are provided on the corner protector 06, which respectively penetrate the abutting surface 1 060, the abutting surface 2 061 and the abutting surface 3 062, and threaded holes 7, 8 and 9 are provided on the panel 1 03, the panel 2 04 and the panel 3 05 respectively. Screw 7 is screwed into threaded hole 7 after passing through through hole 7, screw 8 is screwed into threaded hole 8 after passing through through hole 8, and screw 9 is screwed into threaded hole 9 after passing through through hole 9.

[0040] When disassembling panel 1 03, panel 2 04 or panel 3 05 of the test chassis, the operator can first remove the four corner protectors 06 corresponding to panel 1 03, panel 2 04 or panel 3 05 to be disassembled, and then remove panel 1 03, panel 2 04 or panel 3 05 to be disassembled. The entire disassembly process will not cause wear or scratches to the surface of panel 1 03, panel 2 04, panel 3 05 and connecting column 02; in addition, in the above-mentioned disassembly and assembly process, except for panel 1 03, panel 2 04 or panel 3 05 to be disassembled, it is only necessary to remove the four corner protectors 06 corresponding to panel 1 03, panel 2 04 or panel 3 05 to be disassembled, and other structures of the test chassis do not need to be disassembled, and the disassembly process is simple and convenient.

[0041] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0042] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A test chassis, characterized in that: include: A frame, panel one (03), panel two (04), panel three (05) and corner guard (06), wherein the frame comprises two rectangular frames (01) and four connecting columns (02), the frame surfaces of the two rectangular frames (01) are parallel to each other, the length direction of the connecting columns (02) is perpendicular to the frame surface of the rectangular frames (01), the four connecting columns (02) are all located between the two rectangular frames (01), and the four connecting columns (02) are respectively arranged at the four corners of the rectangular frames (01); the plate surface of the panel one (03), the plate surface of the panel two (04) and the plate surface of the panel three (05) are perpendicular to each other, the panel one (03), the panel two (04) and the panel three (05) are each provided with two, two rectangular frames (01) are arranged between the two panel ones (03), and one side plate surface of the two panel ones (03) is respectively aligned with one side frame surface of the two rectangular frames (01). The invention relates to a method for providing a plurality of connecting rods for the plurality of panels of the plurality of first panels (03) and a plurality of connecting rods for the plurality of second panels (04). The connecting rods for the plurality of second panels (04) are provided with two rectangular frames (01) and two rectangular frames (01) respectively. The connecting rods for the plurality of second panels (04) are provided with two rectangular frames (01) and two rectangular frames (01) respectively. The connecting rods for the plurality of third panels (05) are provided with two rectangular frames (01) and two rectangular frames (01) respectively. The connecting rods for the plurality of second panels (04) are provided with two rectangular frames (01) and two rectangular frames (01) respectively. The connecting rods for the plurality of third panels (05) are provided with two rectangular frames (01) and two rectangular frames (01) respectively. The connecting rods for the plurality of second panels (04) are provided with two rectangular frames (01) and two rectangular frames (01) respectively. The connecting rods for the plurality of third panels (05) are provided with two rectangular frames (01) and two rectangular frames (01) respectively. The connecting rods for the plurality of second panels (04) are provided with two rectangular frames (01) and two rectangular frames (01) respectively. The connecting rods for the plurality of third panels (05) are provided with two rectangular frames (01) and two rectangular frames (01) respectively. The connecting rods for the plurality of third panels (05) are provided with two rectangular frames (01) and two rectangular frames (01) respectively.

2. A test chassis according to claim 1, characterized in that: It also includes a handle (07), which is located outside the area enclosed by two of the panel one (03), two of the panel two (04) and two of the panel three (05). The handle (07) is hinged to one of the panel two (04) and the two have a hinge axis, and the hinge axis is parallel to the length direction of the rectangular frame (01).

3. A test chassis according to claim 2, characterized in that: A ventilation hole 1 (030) is provided on the surface of the panel 1 (03), and a ventilation hole 2 (040) is provided on the surface of the panel 2 (04) away from the handle (07).

4. The test chassis according to claim 1, characterized in that: The panel 2 (04) and the panel 3 (05) are both located between the two panel 1s (03), and the panel 1 (03), the panel 2 (04) and the panel 3 (05) are all rectangular plates. The long side wall of the panel 1 (03) is flush with the side surface of the panel 2 (04) away from the rectangular frame (01), and the wide side wall of the panel 1 (03) is flush with the side surface of the panel 3 (05) away from the rectangular frame (01); the connecting column (02) has a connecting surface 1 (020), a contact surface 1 (021), a connecting surface 2 (022) and a contact surface 2 (023) all parallel to the length direction thereof, and each of the connecting columns (02) is provided with a connecting surface 1 (020), a contact surface 1 (021), a connecting surface 2 (022) and a contact surface 2 (023), and the connecting surface 1 ( 020) is parallel to the contact surface one (021), the connecting surface two (022) is parallel to the contact surface two (023), the connecting surface one (020) is perpendicular to the connecting surface two (022), and the connecting surface one (020) and the connecting surface two (022) are both located inside the area enclosed by the two panels one (03), the two panels two (04) and the two panels three (05); the connecting surface one (020) is detachably fixed to one side of the panel two (04), and the contact surface one (021) is flush with the side of the panel two (04) away from the rectangular frame (01); the connecting surface two (022) is detachably fixed to one side of the panel three (05), and the contact surface two (023) is flush with the side of the panel three (05) away from the rectangular frame (01).

5. The test chassis according to claim 1, characterized in that: There are eight corner guards (06), each of which has abutting surface one (060), abutting surface two (061) and abutting surface three (062) that are perpendicular to each other. The abutting surface one (060), the abutting surface two (061) and the abutting surface three (062) on the same corner guard (06) are each detachably and tightly fixed to a plate surface of the panel one (03), a plate surface of the panel two (04) and a plate surface of the panel three (05).

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