Test box

Abstract

The utility model discloses a test box which comprises a box body and a detection element, a supporting seat is arranged in the box body in a sliding mode, and a supporting assembly capable of being folded and stored is installed at the bottom of an inner cavity of the box body. When the detection element is installed, the detection element is placed between the first clamp and the second clamp, then the adjusting rod is pulled, the adjusting rod drives the second clamp to clamp the detection element, and then the second screw rod is rotated to position the adjusting rod. Therefore, the purpose of conveniently mounting and dismounting the detection element is achieved. When the electronic component test box needs to be stored, the supporting seat is taken down from the top of the supporting rod, the supporting rod is rotationally stored in the box body, and then the supporting seat and the clamping assembly and the adjusting assembly at the top of the supporting seat are placed in the box body for storage, so that the electronic component test box is convenient to carry and use, and the convenience of the electronic component test is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic component test equipment, in particular to a test box. Background Art

[0002] Electronic components are components of electronic elements and small machines and instruments. They are often composed of several parts, often referring to printed circuit boards, integrated circuits, various circuits, piezoelectric, crystal, quartz, ceramic magnetic materials and printed circuit substrates, etc. When testing printed circuit boards and integrated circuits, test instruments are required. When carrying test instruments, test boxes are usually used to carry them. At the same time, test boxes can also play an auxiliary role when testing electronic components.

[0003] Chinese patent number: CN215417187U, proposes a test box for electronic technology experiments, including a box body, a handle is provided on the top of the box body, and a plurality of parallel mounting rails are provided in the box body, and the mounting rails are used to install electronic components; it also includes a power module and an output module, the power module includes a power socket and a first wiring port, the power socket is located on one side of the top of the box body and exposed from the box body, and the first wiring port is located in the box body; the output module is located in the box body, and the output module is provided with a plurality of second wiring ports and a plurality of indicator lights corresponding to the second wiring ports. The device has a simple and compact structure, can be easily carried and arranged, so as to facilitate large-scale deployment in the classroom, and ensure that each student can get practical exercises.

[0004] There are still some defects in the above patent. The above test box is only suitable for practice in the classroom. It is not convenient to store and use outside. It lacks the support and angle adjustment function for test components such as circuit boards. This makes it inconvenient to test and load and unload electronic components, reducing the convenience of the test. Therefore, we need to propose a test box. Utility Model Content

[0005] The purpose of the utility model is to provide a test box, which has the advantages of being easy to store and carry and easy to support and adjust electronic components at multiple angles, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a test box, comprising a box body and a detection element, wherein a support seat is slidably provided inside the box body, a foldable and retractable support assembly is installed at the bottom of the inner cavity of the box body, and the bottom of the support seat is clamped with the top of the support assembly;

[0007] The detection element is located above the support seat, and a clamping assembly for clamping the detection element is installed outside the detection element;

[0008] An adjustment component for adjusting the angle of the detection element is installed on one side of the top of the support seat;

[0009] A box cover is hingedly connected to one side of the box body, a mounting assembly for placing a test instrument is installed inside the box cover, and an instrument body is installed inside the mounting assembly.

[0010] Preferably, a rubber plate is installed at the bottom of the inner cavity of the box, positioning columns are installed around the bottom of the support seat, and positioning holes matched with the positioning columns are opened on the top of the rubber plate.

[0011] Preferably, a window is provided inside the support seat and below the detection element, mounting grooves are provided on both sides inside the rubber plate, and the bottom of the support assembly is installed at the bottom of the inner cavity of the box through the mounting grooves.

[0012] Preferably, the support assembly includes a rotating seat, which is installed at the bottom of the inner cavity of the box body and located inside the mounting groove. A support rod is rotatably installed on the top of the rotating seat, and a limit block is installed on the outer side of the rotating seat. The outer side of the support rod is in contact with the top of the limit block.

[0013] Preferably, an insertion rod is installed on the top of the support rod, and a socket matched with the insertion rod is opened at the bottom of the support seat, and the top of the insertion rod slides and extends to the inside of the socket.

[0014] Preferably, the adjustment assembly includes a fixed rod installed on one side of the top of the support seat, a bearing seat is installed on the inner side of the fixed rod, a rotating block is rotatably installed inside the bearing seat, and a handle is installed on the side of the rotating block away from the detection element.

[0015] Preferably, a first screw sleeve is installed on a side of the fixing rod away from the detection element, the internal thread of the first screw sleeve is connected to a first screw rod, and one end of the first screw rod is in contact with the surface of the rotating block.

[0016] Preferably, the clamping assembly includes a connecting rod, which is installed at the center of a side of the rotating block close to the detection element, a first clamp is installed at the end of the connecting rod away from the rotating block, one side of the detection element is slidably clamped inside the first clamp, and a second clamp is slidably clamped on the side of the detection element away from the first clamp, an adjusting rod is installed at the bottom of the second clamp, and the end of the adjusting rod away from the second clamp slides through the rotating block and extends to the outside of the rotating block.

[0017] Preferably, a second screw sleeve is installed on a side of the rotating block away from the detection element, the internal thread of the second screw sleeve is connected with a second screw rod, and the bottom of the second screw rod is in contact with the top of the adjusting rod.

[0018] Preferably, the mounting assembly comprises a socket, the socket is mounted inside the box cover, the instrument body is slidably embedded inside the socket, a strap is mounted outside the socket, and the surface of the strap fits with the surface of the instrument body.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. In the utility model, when installing the detection element, the detection element is placed between the first clamp and the second clamp, and then the adjusting rod is pulled, the adjusting rod drives the second clamp to clamp the detection element, and then the second screw is rotated to position the adjusting rod, thereby facilitating the installation and disassembly of the detection element.

[0021] 2. The utility model rotates the rotating block through the handle, and the rotating block is supported by the bearing seat. The detection element can be rotated while the rotating block rotates, which makes it easy to adjust various angles of the detection element and improves the convenience during testing.

[0022] 3. When the utility model needs to be stored, the support base is removed from the top of the support rod, the support rod is rotated and stored inside the box, and then the support base and the clamping assembly and the adjustment assembly on the top of the support base are placed inside the box for storage. This makes it easy to carry and use, and improves the convenience of testing electronic components. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the utility model;

[0024] Figure 2 For this utility model Figure 1 A partial enlarged schematic diagram of the middle A area;

[0025] Figure 3 It is a structural schematic diagram of the support rod of the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the support seat of the utility model when viewed from above;

[0027] Figure 5 It is a bottom view structural diagram of the adjusting rod of the utility model.

[0028] In the figure: 1. box body; 2. detection element; 3. support seat; 4. box cover; 5. instrument body; 6. rubber plate; 7. positioning column; 8. positioning hole; 9. window; 10. rotating seat; 11. support rod; 12. limit block; 13. plug rod; 14. plug hole; 15. fixing rod; 16. bearing seat; 17. rotating block; 18. handle; 19. first screw sleeve; 20. first screw rod; 21. connecting rod; 22. first clamp; 23. second clamp; 24. adjusting rod; 25. second screw sleeve; 26. second screw rod; 27. holder; 28. binding strap. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-5 The utility model provides a technical solution: a test box, including a box body 1 and a detection element 2, a support seat 3 is slidably arranged inside the box body 1, a rubber plate 6 is installed at the bottom of the inner cavity of the box body 1, positioning posts 7 are installed around the bottom of the support seat 3, and a positioning hole 8 adapted to the positioning post 7 is opened on the top of the rubber plate 6. The rubber plate 6 is provided to cover the bottom of the inner cavity of the box body 1 to prevent friction between the structure inside the box body 1 and the box body 1. After the positioning post 7 is inserted into the positioning hole 8, the stability of the support seat 3 in the box body 1 when stored can be improved.

[0031] A window 9 is provided inside the support seat 3 and below the detection element 2, and mounting grooves are provided on both sides of the rubber plate 6, through which the bottom of the support assembly is mounted on the bottom of the inner cavity of the box body 1. By providing the window 9, space can be provided for adjusting the angle of the detection element 2.

[0032] Furthermore, a foldable support assembly is installed at the bottom of the inner cavity of the box body 1, and the bottom of the support seat 3 is snap-fitted with the top of the support assembly; the support assembly includes a rotating seat 10, which is installed at the bottom of the inner cavity of the box body 1 and located inside the mounting groove, and a support rod 11 is rotatably installed on the top of the rotating seat 10, and a limit block 12 is installed on the outer side of the rotating seat 10, and the outer side of the support rod 11 is in contact with the top of the limit block 12. A plug rod 13 is installed on the top of the support rod 11, and a socket 14 adapted to the plug rod 13 is provided at the bottom of the support seat 3, and the top of the plug rod 13 slides and extends to the inside of the socket 14. The support rod 11 is provided to support the support seat 3.

[0033] By providing the rotating seat 10 , the support rod 11 can be rotated. After the rotation, the support rod 11 can be folded and stored at the bottom of the inner cavity of the box body 1 . By providing the limit block 12 , the rotation angle of the support rod 11 can be limited.

[0034] Furthermore, the detection element 2 is located above the support seat 3, and a clamping assembly for clamping the detection element 2 is installed on the outside of the detection element 2; the clamping assembly includes a connecting rod 21, which is installed at the center of the rotating block 17 near the detection element 2, and a first clamp 22 is installed on the end of the connecting rod 21 away from the rotating block 17, and one side of the detection element 2 is slidably clamped inside the first clamp 22, and a second clamp 23 is slidably clamped on the side of the detection element 2 away from the first clamp 22, and an adjustment rod 24 is installed at the bottom of the second clamp 23, and the end of the adjustment rod 24 away from the second clamp 23 slides through the rotating block 17 and extends to the outside of the rotating block 17. A second screw sleeve 25 is installed on the side of the rotating block 17 away from the detection element 2, and the second screw sleeve 25 is internally threadedly connected with a second screw rod 26, and the bottom of the second screw rod 26 is in contact with the top of the adjustment rod 24. The friction generated by the contact between the second screw rod 26 and the adjustment rod 24 can limit the position of the adjustment rod 24.

[0035] Specifically, when installing the detection element 2, the detection element 2 is placed between the first clamp 22 and the second clamp 23, and then the adjusting rod 24 is pulled, the adjusting rod 24 drives the second clamp 23 to clamp the detection element 2, and then the second screw 26 is rotated to position the adjusting rod 24, thereby facilitating the installation and disassembly of the detection element 2.

[0036] It is worth noting that: an adjustment component for adjusting the angle of the detection element 2 is installed on one side of the top of the support seat 3; the adjustment component includes a fixed rod 15 installed on one side of the top of the support seat 3, a bearing seat 16 is installed on the inner side of the fixed rod 15, a rotating block 17 is rotatably installed inside the bearing seat 16, and a handle 18 is installed on the side of the rotating block 17 away from the detection element 2. A first screw sleeve 19 is installed on the side of the fixed rod 15 away from the detection element 2, and a first screw rod 20 is connected to the internal thread of the first screw sleeve 19, one end of the first screw rod 20 is in contact with the surface of the rotating block 17, and the rotating block 17 can be easily controlled by the handle 18.

[0037] The rotating block 17 is rotated by the handle 18, and the rotating block 17 is supported by the bearing seat 16. The detection element 2 can be rotated while the rotating block 17 is rotating, so that various angles of the detection element 2 can be easily adjusted. After adjusting to a suitable angle, by rotating the first screw 20, one end of the first screw 20 is in contact with the side of the rotating block 17, and the rotation of the rotating block 17 can be limited by friction.

[0038] The detection element 2 may be an electronic component such as a PCB board. By rotating the PCB board, it is convenient to detect and test each surface of the PCB board.

[0039] In addition, a box cover 4 is hingedly connected to one side of the box body 1, and a mounting assembly for placing the test instrument is installed inside the box cover 4, and an instrument body 5 is installed inside the mounting assembly. The mounting assembly includes a holder 27, and the holder 27 is installed inside the box cover 4. The instrument body 5 is slidably embedded inside the holder 27, and a strap 28 is installed outside the holder 27. The surface of the strap 28 is in contact with the surface of the instrument body 5. By providing the holder 27 and the strap 28, the instrument body 5 can be conveniently stored inside the box cover 4, and the instrument body 5 can be a voltage tester, a current tester, and other equipment.

[0040] It is worth mentioning that when storage is needed, the support base 3 is removed from the top of the support rod 11, the support rod 11 is rotated and stored in the interior of the box 1, and then the support base 3 and the clamping assembly and adjustment assembly on the top of the support base 3 are placed in the interior of the box 1 for storage, and then the box cover 4 is closed, and the instrument body 5 and the detection tool are stored together in the interior of the box 1. This makes it easy to carry and use, which improves the convenience of testing electronic components.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A test box, comprising a box body (1) and a detection element (2), characterized in that: A support seat (3) is slidably provided inside the box (1), a foldable and retractable support assembly is installed at the bottom of the inner cavity of the box (1), and the bottom of the support seat (3) is snap-fitted with the top of the support assembly; The detection element (2) is located above the support seat (3), and a clamping assembly for clamping the detection element (2) is installed outside the detection element (2); An adjustment component for adjusting the angle of the detection element (2) is installed on one side of the top of the support seat (3); A box cover (4) is hingedly connected to one side of the box body (1), a mounting assembly for placing a test instrument is installed inside the box cover (4), and an instrument body (5) is installed inside the mounting assembly.

2. A test box according to claim 1, characterized in that: A rubber plate (6) is installed at the bottom of the inner cavity of the box body (1), positioning columns (7) are installed around the bottom of the support seat (3), and a positioning hole (8) matched with the positioning column (7) is opened on the top of the rubber plate (6).

3. A test box according to claim 2, characterized in that: A window (9) is provided inside the support seat (3) and below the detection element (2), mounting grooves are provided on both sides of the rubber plate (6), and the bottom of the support assembly is mounted on the bottom of the inner cavity of the box body (1) through the mounting grooves.

4. A test box according to claim 3, characterized in that: The support assembly comprises a rotating seat (10), the rotating seat (10) being mounted at the bottom of the inner cavity of the box body (1) and being located inside the mounting groove, a support rod (11) being rotatably mounted on the top of the rotating seat (10), a limit block (12) being mounted on the outer side of the rotating seat (10), and the outer side of the support rod (11) being in contact with the top of the limit block (12).

5. A test box according to claim 4, characterized in that: The top of the support rod (11) is provided with an insertion rod (13), the bottom of the support seat (3) is provided with an insertion hole (14) adapted to the insertion rod (13), and the top of the insertion rod (13) is slidably extended to the inside of the insertion hole (14).

6. A test box according to claim 5, characterized in that: The adjustment assembly comprises a fixing rod (15) mounted on one side of the top of the support seat (3), a bearing seat (16) being mounted on the inner side of the fixing rod (15), a rotating block (17) being rotatably mounted inside the bearing seat (16), and a handle (18) being mounted on the side of the rotating block (17) away from the detection element (2).

7. A test box according to claim 6, characterized in that: A first screw sleeve (19) is installed on the side of the fixing rod (15) away from the detection element (2), and the internal thread of the first screw sleeve (19) is connected to a first screw rod (20), and one end of the first screw rod (20) is in contact with the surface of the rotating block (17).

8. A test box according to claim 7, characterized in that: The clamping assembly comprises a connecting rod (21), wherein the connecting rod (21) is mounted at the center of a side of the rotating block (17) close to the detection element (2); a first clamp (22) is mounted on the end of the connecting rod (21) away from the rotating block (17); one side of the detection element (2) is slidably clamped in the interior of the first clamp (22); a second clamp (23) is slidably clamped on the side of the detection element (2) away from the first clamp (22); an adjusting rod (24) is mounted at the bottom of the second clamp (23); an end of the adjusting rod (24) away from the second clamp (23) slides through the rotating block (17) and extends to the outside of the rotating block (17).

9. A test box according to claim 8, characterized in that: A second screw sleeve (25) is installed on the side of the rotating block (17) away from the detection element (2), and the second screw sleeve (25) is internally threadedly connected to a second screw rod (26), and the bottom of the second screw rod (26) is in contact with the top of the adjustment rod (24).

10. A test box according to claim 1, characterized in that: The mounting assembly comprises a card seat (27), wherein the card seat (27) is mounted inside the box cover (4), the instrument body (5) is slidably embedded inside the card seat (27), and a strap (28) is mounted outside the card seat (27), and the surface of the strap (28) is in contact with the surface of the instrument body (5).

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