Protective cover assembly and test box

Abstract

The utility model discloses a protective cover assembly and a test box, and relates to the field of test boxes. The protective cover assembly comprises a transparent cover body and a supporting plate, the transparent cover body comprises a first connecting plate, a second connecting plate and a third connecting plate, the first connecting plate and the second connecting plate are connected in an extending mode, and the second connecting plate and the third connecting plate are connected in an extending mode; one end of the supporting plate is fixedly connected with the first connecting plate, and the other end of the supporting plate is fixedly connected with the second connecting plate or the third connecting plate. According to the protective cover assembly provided by the utility model, the connection between the first connecting plate and the third connecting plate is enhanced by additionally arranging the second connecting plate and the supporting plate, and the force transmission distribution borne by the protective cover assembly is optimized, so that the protective cover assembly has good structural strength, the bearing performance of the protective cover assembly is improved, and the actual scene application of the visual protective cover is enhanced; the device has the advantages of being compatible with visualization and high in structural strength.

Description

Technical Field

[0001] The utility model relates to the field of test boxes, in particular to a protective cover assembly and a test box. Background Art

[0002] Testing of electronic components, circuit boards, and other structures can be performed in a test chamber. This chamber is typically equipped with a visual protective cover. This allows users to remove and adjust the internal structure and test pieces by opening the cover. Furthermore, it allows users to observe the internal operating status, improving their ability to monitor and supervise the test chamber in real time.

[0003] At present, the visual protective cover is configured with a wall structure arranged along two intersecting directions, such as an L-shaped structure. The protective cover can be rotatably connected to the box to rotate open / close the box. However, due to the material characteristics of the visual protective cover itself, its structural strength is low and its load-bearing performance is insufficient, which limits the actual application scenario of the visual protective cover. Utility Model Content

[0004] In order to solve the technical problems raised by the above background technology, the present invention provides a protective cover assembly, comprising:

[0005] The transparent cover comprises a first connecting plate, a second connecting plate, and a third connecting plate, wherein the second connecting plate is disposed between the first connecting plate and the third connecting plate, the first connecting plate and the second connecting plate are extended and connected, the second connecting plate and the third connecting plate are extended and connected, and the first connecting plate is adapted to be rotatably disposed with the box body;

[0006] At least one supporting plate, one end of the supporting plate is fixedly connected to the first connecting plate, and the other end of the supporting plate is fixedly connected to the second connecting plate or the third connecting plate.

[0007] As an optional embodiment, the protective cover assembly further includes a rotating mechanism, which is suitable for being fixedly connected to the box body, and the rotating mechanism is rotatably connected to the first connecting plate.

[0008] As an optional embodiment, the protective cover assembly further includes a positioning plate, the rotating mechanism includes an adapter plate, and the first connecting plate is fixedly connected between the positioning plate and the adapter plate;

[0009] The positioning plate is provided with a first positioning column and a second positioning column arranged at intervals. Any positioning column is arranged on the end surface of the positioning plate facing the first connecting plate. The positioning end of any positioning column passes through the first connecting plate to connect the adapter plate.

[0010] As an optional implementation scheme, the support plate and the adapter plate are fixedly connected, and the positioning ends of the first positioning columns are commonly connected to the first connecting plate, the adapter plate and the support plate.

[0011] As an optional embodiment, there are two support plates, which are arranged on the inner wall of the transparent cover facing the inner cavity of the box body, and four first positioning columns are provided, and the two first positioning columns are used to jointly position one end of the same support plate.

[0012] As an optional embodiment, the rotating mechanism also includes a shaft fixing block, a rotating shaft, a wear-resistant sleeve and an adjustment shaft, the wear-resistant sleeve is installed in the shaft fixing block, the adjustment shaft and the end of the rotating shaft are connected, there are two shaft fixing blocks, there are two wear-resistant sleeves, one of the wear-resistant sleeves is sleeved on the rotating shaft, and the other wear-resistant sleeve is sleeved on the adjustment shaft, and the shaft fixing blocks are arranged at both ends of the rotating shaft along its extension direction.

[0013] As an optional embodiment, the protective cover assembly also includes an elastic displacement member and a connecting structure, the connecting structure includes a first connecting block and a second connecting block, the first connecting block and the second connecting block are respectively arranged at both ends of the elastic displacement member, the first connecting block and the support plate are fixedly connected, the first connecting block and one end of the elastic displacement member are rotatably connected, the second connecting block and the other end of the elastic displacement member are fixedly connected, and the second connecting block is suitable for being rotatably connected to the box body.

[0014] As an optional embodiment, the first connecting plate is arranged to extend along a horizontal plane, the extension plane of the first connecting plate and the extension plane of the first connecting plate are arranged perpendicularly, the extension plane of the first connecting plate and the extension plane of the second connecting plate are arranged to intersect at an angle, and the extension plane of the second connecting plate and the extension plane of the third connecting plate are arranged to intersect at an angle.

[0015] As an optional implementation scheme, a handle is provided on the outer wall surface of the third connecting plate.

[0016] The utility model further provides a test box, comprising a box body and the above-mentioned protective cover assembly, wherein the box body is provided with an assembly position, and the protective cover assembly is suitable for rotating to open / close the assembly position.

[0017] The technical solution provided by the utility model has the following advantages:

[0018] The protective cover assembly provided by the utility model includes a transparent cover body and a support plate. The transparent cover body includes a first connecting plate, a second connecting plate and a third connecting plate. The second connecting plate is arranged between the first connecting plate and the third connecting plate. The first connecting plate and the second connecting plate are extended and connected. The second connecting plate and the third connecting plate are extended and connected. The first connecting plate is suitable for being rotatably configured with the box body; one end of the support plate is fixedly connected to the first connecting plate, and the other end of the support plate is fixedly connected to the second connecting plate or the third connecting plate.

[0019] The protective cover assembly of this structure strengthens the connection between the first connecting plate and the third connecting plate by adding a second connecting plate and a support plate, thereby optimizing the force transmission distribution borne by the protective cover assembly, so that the protective cover assembly has good structural strength, improves its load-bearing performance, and enhances the actual scene application of the visual protective cover. The utility model is compatible with the advantages of visualization and high structural strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 A schematic structural diagram of the protective cover assembly provided by the present invention;

[0022] Figure 2 A schematic diagram of the protective cover assembly provided by the present invention in a disassembled state;

[0023] Figure 3 This is a schematic diagram of the structure of the protective cover assembly provided by the utility model when viewed from above;

[0024] Figure 4 This is a schematic diagram of the connection between the support plate and the elastic displacement member in the protective cover assembly provided by the present invention;

[0025] Figure 5 A schematic diagram of the structure of the test box provided by the utility model;

[0026] Description of reference numerals:

[0027] 1-transparent cover; 11-first connecting plate; 12-second connecting plate; 13-third connecting plate; 14-handle; 2-positioning plate; 21-first positioning column; 22-second positioning column; 3-support plate; 41-first connecting block; 42-second connecting block; 5-elastic displacement member; 6-rotating mechanism; 61-adapter plate; 62-shaft fixing block; 63-rotating shaft; 64-wear-resistant sleeve; 65-adjusting shaft; 7-box. DETAILED DESCRIPTION

[0028] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some 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 any creative efforts are within the scope of protection of the present invention.

[0029] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0031] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0032] Example

[0033] This embodiment provides a protective cover assembly, such as Figures 1 to 3As shown, the protective cover assembly includes a transparent cover body 1 and a support plate 3, the transparent cover body 1 includes a first connecting plate 11, a second connecting plate 12 and a third connecting plate 13, the second connecting plate 12 is arranged between the first connecting plate 11 and the third connecting plate 13, the first connecting plate 11 and the second connecting plate 12 are extended and connected, and the second connecting plate 12 and the third connecting plate 13 are extended and connected.

[0034] In this embodiment, if Figure 5 As shown, the housing 7 is provided with an assembly position for the protective cover assembly, which is adapted to be rotatably opened / closed. Specifically, the assembly position is provided at the opening side of the housing 7, and the opening side structure is configured to correspond to the outer edge structure of the transparent cover 1. In this embodiment, the first connecting plate 11 is adapted to be rotatably disposed with the housing 7.

[0035] In some embodiments, as Figure 1 and Figure 2 As shown, a handle 14 is provided on the outer wall of the third connecting plate 13. The user applies force to the transparent cover 1 through the handle 14 to rotate the cover to open / close the assembly position.

[0036] For the connection between the support plate 3 and the transparent cover 1, one end of the support plate 3 is fixedly connected to the first connecting plate 11, and the other end of the support plate 3 is fixedly connected to the second connecting plate 12 or the third connecting plate 13. Figure 2 As shown, two support plates 3 are provided, and the two support plates 3 are spaced apart. To reduce the space occupied by the protective cover assembly in the box body 7, one end of the support plate 3 is fixedly connected to the first connecting plate 11, and the other end of the support plate 3 is fixedly connected to the second connecting plate 12. Of course, if there is sufficient space in the box body 7, one end of the support plate 3 is fixedly connected to the first connecting plate 11, and the other end of the support plate 3 is fixedly connected to the third connecting plate 13.

[0037] In some embodiments, as Figure 1 As shown, the protective cover assembly further includes a rotating mechanism 6, which is adapted to be fixedly connected to the box body 7 and is rotatably connected to the first connecting plate 11. The rotating mechanism 6 is used to rotate the protective cover assembly to open / close the assembly position.

[0038] In a specific embodiment, Figure 2As shown, the rotating mechanism 6 further includes an adapter plate 61, a shaft fixing block 62, a rotating shaft 63, a wear-resistant sleeve 64, and an adjustment shaft 65. The adapter plate 61 is fixedly connected to the first connecting plate 11. The shaft fixing block 62 is used to position and support the rotating shaft 63. The wear-resistant sleeve 64 is installed in the shaft fixing block 62. The adjustment shaft 65 is provided at one end of the rotating shaft 63. There are two shaft fixing blocks 62 and two wear-resistant sleeves 64, one of which is sleeved on the rotating shaft 63 and the other is sleeved on the adjustment shaft 65. The shaft fixing blocks 62 are provided at both ends of the rotating shaft 63 along its extension direction. The ends of the adjustment shaft 65 and the rotating shaft 63 are connected. The adjustment shaft 65 can be used to increase the axial length of the rotating shaft 63 to ensure a tight connection and assembly of the entire rotating mechanism 6. In some embodiments, a protruding connection portion is provided at one end of the adjustment shaft 65, and a recessed groove is provided at the end of the rotating shaft 63 that mates with the adjustment shaft 65. The protruding connection portion and the recessed groove are conformally plugged into each other to connect the adjustment shaft 65 and the rotating shaft 63. The entire rotating mechanism 6 is easy to assemble and convenient for users to assemble and implement.

[0039] As a variation, the rotating mechanism 6 may be fixedly connected to the first connecting plate 11 , and the rotating mechanism 6 is suitable for being rotatably arranged with the box body 7 .

[0040] As an optional embodiment, Figure 1 As shown, the protective cover assembly further includes a positioning plate 2, an adapter plate 61 on the rotating mechanism 6, and a first connecting plate 11 fixedly connected between the positioning plate 2 and the adapter plate 61. The positioning plate 2 connects the positioning plate 2 and the adapter plate 61 through the positioning plate 2, so that the transparent cover 1 and the rotating mechanism 6 are linked.

[0041] In some embodiments, as Figure 2 As shown, the positioning plate 2 is provided with a first positioning post 21 and a second positioning post 22, each of which is disposed on the end surface of the positioning plate 2 facing the first connecting plate 11. The positioning end of each positioning post extends through the first connecting plate 11 to connect to the adapter plate 61. This arrangement facilitates the user's assembly of the transparent cover 1 and the rotating mechanism 6. Multiple first positioning posts 21 and second positioning posts 22 can be provided at intervals to improve the structural connection strength and strengthen the relative alignment of the structure.

[0042] In some embodiments, the support plate 3 and the adapter plate 61 are fixedly connected, and the positioning ends of the first positioning posts 21 are connected to the first connecting plate 11, the adapter plate 61, and the support plate 3. The support plate 3 can be arranged between the adapter plate 61 and the first connecting plate 11. Of course, the support plate 3 can be arranged on the side of the adapter plate 61 away from the first connecting plate 11.

[0043] As a further embodiment, two support plates 3 are provided, such as Figure 2 and Figure 3As shown, two support plates 3 are arranged on the inner wall of the transparent cover 1 facing the inner cavity of the box body 7, four first positioning columns 21 are provided, and the two first positioning columns 21 are used to jointly position one end of the same support plate 3.

[0044] In some embodiments, as Figure 4 As shown, the protective cover assembly also includes an elastic displacement member 5 and a connecting structure, and the connecting structure includes a first connecting block 41 and a second connecting block 42. The first connecting block 41 and the second connecting block 42 are respectively arranged at both ends of the elastic displacement member 5, the first connecting block 41 is fixedly connected to the support plate 3, the first connecting block 41 is rotatably connected to one end of the elastic displacement member 5, the second connecting block 42 is fixedly connected to the other end of the elastic displacement member 5, and the second connecting block 42 is suitable for being rotatably connected to the box body 7.

[0045] In a specific embodiment, the elastic displacement member 5 is configured as a gas spring or an elastic hydraulic rod structure.

[0046] As a variation, the second connecting block 42 and the end of the elastic displacement member 5 away from the first connecting block 41 are rotatably connected, and the second connecting block 42 is suitable for being fixedly connected to the box body 7 .

[0047] As a preferred embodiment, Figure 1 As shown, the first connecting plate 11 is extended along the horizontal plane, the extension plane of the first connecting plate 11 and the extension plane of the first connecting plate 11 are arranged perpendicularly, the extension plane of the first connecting plate 11 and the extension plane of the second connecting plate 12 are arranged to intersect at an angle, and the extension plane of the second connecting plate 12 and the extension plane of the third connecting plate 13 are arranged to intersect at an angle.

[0048] The protective cover assembly provided in this embodiment strengthens the connection between the first connecting plate 11 and the third connecting plate 13 by adding a second connecting plate 12 and a support plate 3, thereby optimizing the force transmission distribution borne by the protective cover assembly, so that the protective cover assembly has good structural strength, improves its load-bearing performance, and enhances the actual scene application of the visual protective cover. The utility model is compatible with the advantages of visualization and high structural strength.

[0049] The present invention also provides a test box, comprising a box body 7 and the aforementioned protective cover assembly. The overall test box has high structural strength, and the internal structure and operating status of the test box can be observed through the transparent cover 1, combining the advantages of visualization and high structural strength.

[0050] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A protective cover assembly, characterized in that: include: The transparent cover (1) comprises a first connecting plate (11), a second connecting plate (12) and a third connecting plate (13), wherein the second connecting plate (12) is arranged between the first connecting plate (11) and the third connecting plate (13), the first connecting plate (11) and the second connecting plate (12) are extended and connected to each other, the second connecting plate (12) and the third connecting plate (13) are extended and connected to each other, and the first connecting plate (11) is suitable for being rotatably arranged with the box body (7); At least one support plate (3), one end of the support plate (3) is fixedly connected to the first connecting plate (11), and the other end of the support plate (3) is fixedly connected to the second connecting plate (12) or the third connecting plate (13).

2. The protective cover assembly according to claim 1, wherein: The protective cover assembly further comprises a rotating mechanism (6), wherein the rotating mechanism (6) is adapted to be fixedly connected to the box body (7), and the rotating mechanism (6) is rotatably connected to the first connecting plate (11).

3. The protective cover assembly according to claim 2, wherein: The protective cover assembly further comprises a positioning plate (2), the rotating mechanism (6) comprises an adapter plate (61), and the first connecting plate (11) is fixedly connected between the positioning plate (2) and the adapter plate (61); The positioning plate (2) is provided with a first positioning column (21) and a second positioning column (22) arranged at intervals. Any positioning column is arranged on the end surface of the positioning plate (2) facing the first connecting plate (11), and the positioning end of any positioning column is arranged to pass through the first connecting plate (11) to connect the adapter plate (61).

4. The protective cover assembly according to claim 3, wherein: The support plate (3) and the adapter plate (61) are fixedly connected, and the positioning end of the first positioning column (21) is commonly connected to the first connecting plate (11), the adapter plate (61) and the support plate (3).

5. The protective cover assembly according to claim 4, wherein: Two support plates (3) are provided, and the two support plates (3) are arranged on the inner wall surface of the transparent cover (1) facing the inner cavity of the box body (7); four first positioning columns (21) are provided, and the two first positioning columns (21) are used to jointly position one end of the same support plate (3).

6. The protective cover assembly according to claim 3, wherein: The rotating mechanism (6) further comprises a shaft fixing block (62), a rotating shaft (63), a wear-resistant sleeve (64) and an adjusting shaft (65), wherein the wear-resistant sleeve (64) is installed in the shaft fixing block (62), and the ends of the adjusting shaft (65) and the rotating shaft (63) are connected to each other. There are two shaft fixing blocks (62), and two wear-resistant sleeves (64), one of which is sleeved on the rotating shaft (63), and the other wear-resistant sleeve (64) is sleeved on the adjusting shaft (65), and the shaft fixing blocks (62) are arranged at two ends of the rotating shaft (63) along its extension direction.

7. The protective cover assembly according to claim 1, wherein: The protective cover assembly further comprises an elastic displacement member (5) and a connecting structure, wherein the connecting structure comprises a first connecting block (41) and a second connecting block (42), wherein the first connecting block (41) and the second connecting block (42) are respectively arranged at two ends of the elastic displacement member (5), the first connecting block (41) and the support plate (3) are fixedly connected, the first connecting block (41) and one end of the elastic displacement member (5) are rotatably connected, the second connecting block (42) and the other end of the elastic displacement member (5) are fixedly connected, and the second connecting block (42) is suitable for being rotatably connected to the box body (7).

8. The protective cover assembly according to any one of claims 1 to 7, characterized in that: The first connecting plate (11) is arranged to extend along a horizontal plane, the extension plane of the first connecting plate (11) and the extension plane of the first connecting plate (11) are arranged perpendicularly, the extension plane of the first connecting plate (11) and the extension plane of the second connecting plate (12) are arranged to intersect at an angle, and the extension plane of the second connecting plate (12) and the extension plane of the third connecting plate (13) are arranged to intersect at an angle.

9. The protective cover assembly according to claim 8, wherein: A handle (14) is provided on the outer wall surface of the third connecting plate (13).

10. A test box, characterized in that: The invention comprises a box body (7) and a protective cover assembly according to any one of claims 1 to 9, wherein the box body (7) is provided with an assembly position, and the protective cover assembly is suitable for rotating to open / close the assembly position.

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