Electrical engineering and automatic electronic instrument detection box thereof

By employing a hollow compartment and support rod structure in the electrical engineering and automation electronic instrument testing box, combined with a rotatable cover and hook positioning system, the problem of wire damage due to excessive bending is solved, achieving stable wire storage and normal equipment use.

CN224225593UActive Publication Date: 2026-05-12罗永康
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
罗永康
Filing Date
2025-05-20
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

In existing electrical engineering and automation electronic instrument testing boxes, wires are easily damaged due to excessive bending and storage, rendering the power cords unusable.

Method used

It adopts a hollow compartment and support rod structure, with the wires placed around the support rod. Combined with a rotatable cover and hook positioning system, it avoids excessive bending of the wires, and the hollow compartment is fixed in the top cover with Velcro to ensure stable storage of the wires.

Benefits of technology

This reduces the bending angle of the wires, prevents wire damage, ensures normal equipment operation, and improves the stability and lifespan of the wires.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an electronic instrument detection box for electrical engineering and automation thereof, and belongs to the technical field of electronic instrument detection boxes. Comprising a box body, a top cover and a storage mechanism, the storage mechanism comprises a hollow bin, the hollow bin is arranged in the box body, a supporting rod is installed at the bottom of the hollow bin and used for supporting the hollow bin, the supporting rod is installed in the hollow bin and used for assisting in placing and arranging electric wires, and the equipment further comprises a sealing mechanism. The sealing mechanism is installed on the hollow bin and used for sealing the opening position of the hollow bin and stably storing the electric wire in the hollow bin. The plurality of supporting rods are installed in the hollow bin, the electric wires are placed in the hollow bin around the supporting rods, the bending angle of the electric wires is reduced, the electric wires cannot be damaged due to excessive bending, the supporting rods are installed at the bottom of the hollow bin, the supporting rods are inserted into the hollow cylinder, and the hollow bin can be stably placed in the box body.
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Description

Technical Field

[0001] This utility model relates to the field of electronic instrument testing box technology, and more specifically, to an electronic instrument testing box for electrical engineering and automation. Background Technology

[0002] In the field of electrical engineering and automation, the electronic instrument testing kit is used to test, calibrate, and maintain electronic instruments in the electrical engineering and automation field. On industrial production lines, it is used to test and maintain electronic instruments in automated control systems, such as sensors used to measure parameters such as temperature, pressure, and flow, as well as related display instruments, to ensure precise control of industrial production processes and product quality.

[0003] To facilitate carrying testing equipment to the location where it needs to be tested, portable testing boxes are used. These boxes house the testing equipment and the connecting wires (electrical cables). Currently, to minimize space usage and fit the wires inside, they are repeatedly bent to reduce their size. However, this method of bending the wires increases the probability of damage. A power cord contains multiple small wires, and bending them can easily cause these small wires to break, rendering the power cord unusable. Therefore, an electrical engineering and automation electronic instrument testing box has been designed to solve these problems. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides an electrical engineering and automation electronic instrument testing box that overcomes or at least partially solves the above technical problems.

[0005] This utility model is implemented as follows:

[0006] This utility model provides an electrical engineering and automation electronic instrument testing box, including a box body, a top cover, and a storage mechanism;

[0007] The storage mechanism includes:

[0008] A hollow compartment is located inside the box body, and a support rod is installed at the bottom of the hollow compartment;

[0009] Support rod, which is installed inside the hollow chamber;

[0010] A sealing mechanism is installed on the hollow chamber to seal the opening on the hollow chamber and stably store the wires inside the hollow chamber.

[0011] In a preferred embodiment, the closing mechanism includes a cover plate, a hinge, and a positioning element. The cover plate is installed at the opening of the hollow compartment via the hinge, and the outer surface of the cover plate is flush with the outer surface of the hollow compartment.

[0012] In a preferred embodiment, the positioning element further includes a positioning rod, a rotating shaft, and a hook. A rectangular hole is formed on the upper surface of the cover plate, and the rotating shaft is installed inside the rectangular hole.

[0013] In a preferred embodiment, the outer side of the cover plate is further provided with a through hole intersecting the rectangular hole, and a positioning rod is fixedly installed on the inner wall of the upper opening of the hollow compartment. When the cover plate closes the hollow compartment, the positioning rod is located inside the through hole.

[0014] In a preferred embodiment, a rotatable handle is mounted on the rotating shaft, and a hook is provided at one end of the handle. The handle is engaged inside a rectangular hole for hooking the hook onto a positioning rod.

[0015] In a preferred embodiment, a detection plate is stably installed inside the housing, and a hollow cylinder is provided outside the detection plate, with the support rod inserted into the interior of the hollow cylinder.

[0016] In a preferred embodiment, a sub-hook and loop fastener is stably mounted on the outer surface of the hollow compartment, and a female hook and loop fastener is stably mounted on the inner side of the top cover.

[0017] In a preferred embodiment, the top cover is rotatably mounted on the housing, and a locking block and a buckle are respectively installed on the top cover and the housing. The locking block engages with the inside of the buckle to stably connect the top cover and the housing together.

[0018] The present invention provides an electrical engineering and automation electronic instrument testing box, the beneficial effects of which include:

[0019] 1. By installing several support rods inside the hollow chamber and placing the wires around the support rods inside the hollow chamber, the bending angle of the wires is reduced, preventing damage to the wires due to excessive bending. In addition, by installing support rods at the bottom of the hollow chamber and inserting the support rods into the hollow cylinder, the hollow chamber can be stably placed inside the box.

[0020] 2. A rotatable cover is installed on the top of the hollow chamber, and a rectangular hole is provided on the cover. A rotatable handle and a hook are provided inside the rectangular hole, and a positioning rod is installed on the inner wall of the through hole. By controlling the rotation of the handle, the hook can be hooked onto the positioning rod, thereby stably installing the cover on the hollow chamber and protecting the wires. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the handle structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the support rod structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the support rod structure of this utility model;

[0026] Figure 5 This is a schematic diagram of the detection plate structure of this utility model.

[0027] In the diagram: 1. Box body; 2. Top cover; 3. Storage mechanism; 31. Hollow compartment; 311. Support rod; 32. Support rod; 4. Closing mechanism; 41. Cover plate; 42. Hinge; 43. Positioning component; 4301. Positioning rod; 4302. Rotating shaft; 4303. Hook; 5. Rectangular hole; 6. Through hole; 7. Buckle; 8. Detection plate; 9. Hollow cylinder; 10. Handle; 11. Female hook and loop fastener; 12. Female hook and loop fastener; 13. Locking block. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] Example

[0030] Reference Figures 1-5This utility model provides a technical solution: an electrical engineering and automation electronic instrument testing box, including a box body 1, a top cover 2, a sealing mechanism 4, and a storage mechanism 3. The storage mechanism 3 includes a hollow compartment 31, which is disposed inside the box body 1. A support rod 311 is installed at the bottom of the hollow compartment 31, and a support rod 32 is installed inside the hollow compartment 31. The sealing mechanism 4 is installed on the hollow compartment 31 to seal the opening on the hollow compartment 31 and stably store the wires inside the hollow compartment 31.

[0031] In a preferred embodiment, the closing mechanism 4 includes a cover plate 41, a hinge 42, and a positioning element 43. The cover plate 41 is installed at the opening of the hollow compartment 31 via the hinge 42, and the outer surface of the cover plate 41 is flush with the outer surface of the hollow compartment 31. The positioning element 43 includes a positioning rod 4301, a rotating shaft 4302, and a hook 4303. A rectangular hole 5 is formed on the upper surface of the cover plate 41, and the rotating shaft 4302 is installed inside the rectangular hole 5. A through hole 6 intersecting the rectangular hole 5 is also formed on the outer side of the cover plate 41. The positioning rod 4301 is fixedly installed on the inner wall of the opening of the hollow compartment 31. When the cover plate 41 closes the hollow compartment 31, the positioning rod 4301 is located inside the through hole 6. A rotatable handle 10 is installed on the rotating shaft 4302, and a hook 4303 is provided at one end of the handle 10. The handle 10 is engaged inside the rectangular hole 5 to hook the hook 4303 onto the positioning rod 4301.

[0032] This device stores the wires inside the hollow chamber 31. To prevent the wires from falling out of the hollow chamber 31, a cover plate 41 is installed on the hollow chamber 31. The top of the hollow chamber 31 is set as an opening, and the cover plate 41 is rotated and installed at the opening. A rectangular hole 5 is set on the outer surface of the cover plate 41, and a through hole 6 is set on the outer surface of the cover plate 41. The through hole 6 is perpendicular to the rectangular hole 5 and intersects it. In this way, the through hole 6 and the rectangular hole 5 are connected. Moreover, a positioning rod 4301 is installed on the inner wall of the hollow chamber 31, that is, inside the through hole 6. In this way, the cover plate 41 will not be obstructed by the positioning rod 4301 when it rotates.

[0033] Furthermore, when positioning the cover plate 41, the handle 10 can be rotated to hook the hook 4303 onto the positioning rod 4301 in the opposite direction. By engaging the handle 10 inside the rectangular hole 5, the hook 4303 will be stably hooked onto the positioning rod 4301, thereby stably installing the cover plate 41 on the hollow chamber 31 for use.

[0034] By stably installing the detection plate 8 inside the housing 1 and setting a hollow cylinder 9 outside the detection plate 8, the support rod 311 is inserted into the inside of the hollow cylinder 9. When the hollow chamber 31 is placed inside the housing 1, the support rod 311 can be inserted into the inside of the hollow cylinder 9 to stably place the hollow chamber 31 inside the housing 1. This device can install a sponge block at the bottom of the hollow chamber 31 to avoid squeezing the detection plate 8 and causing damage to the detection plate 8.

[0035] The female hook and loop fastener 11 is stably installed on the outer surface of the hollow compartment 31, and the female hook and loop fastener 12 is stably installed on the inner side of the top cover 2. When used on site, in order to prevent the hollow compartment 31 from having no place to be placed, the hollow compartment 31 can be placed inside the top cover 2, and the female hook and loop fastener 11 and the female hook and loop fastener 12 are glued together, so that the hollow compartment 31 is stably placed inside the top cover 2.

[0036] By rotating the top cover 2 onto the housing 1, and installing the locking block 13 and the buckle 7 on the top cover 2 and the housing 1 respectively, the locking block 13 is inserted into the inside of the buckle 7 to stably connect the top cover 2 and the housing 1 together. After the equipment is used, the top cover 2 is placed on top of the housing 1 and the locking block 13 is inserted into the inside of the buckle 7, which can stably connect the top cover 2 and the housing 1 and protect the detection plate 8 inside the housing 1.

[0037] Specifically, the working process or principle of an electrical engineering and automation electronic instrument testing box is as follows: To facilitate carrying the testing equipment to the location where it needs to be tested, a portable testing box is used. The testing equipment is installed inside this testing box, and the connecting wires, i.e., the power cords, are also placed inside the box 1. Currently, in order to fit the power cords inside the box 1 and reduce space occupation, the power cords are repeatedly bent to reduce their volume before being stored inside the box 1. However, using the method of bending the power cords for storage increases the probability of damage to the power cords. There are multiple small wires inside a power cord. Under such bending conditions, it is easy for the small wires inside to break, making the power cord unusable. Therefore, this device is designed to solve this problem.

[0038] This device can store electrical wires without excessive bending, preventing damage and ensuring normal operation. Specifically, the device is equipped with a handle. The operator moves the device to the location requiring inspection by lifting the handle. Then, the housing 1 is opened, first opening the hollow compartment 31. The handle 10 is manually lifted upwards from inside the rectangular hole 5, causing it to rotate around the rotating shaft 4302. This disengages the hook 4303 from the positioning rod 4301, allowing the cover 41 to be opened from the hollow compartment 31, and the electrical wires stored inside to be retrieved.

[0039] This device has several support rods 32 installed inside the hollow chamber 31, and the equipment is arranged in a distributed manner. The wires can be wrapped around the support rods 32 to reduce the degree of bending of the wires and prevent them from being bent and damaged. After taking out the wire to be used, the cover plate 41 can be placed on the hollow chamber 31 again, and the control hook 4303 is moved into the rectangular hole 5. Then, the handle 10 is rotated to make the hook 4303 engage with the positioning rod 4301, and the handle 10 is also engaged in the rectangular hole 5. Thus, the cover plate 41 and the hollow chamber 31 are stably connected together. Then, the hollow chamber 31 is placed inside the top cover 2, and the female Velcro 11 on the hollow chamber 31 is attached to the female Velcro 12 inside the top cover 2. The hollow chamber 31 can be placed inside the top cover 2, and there is no need to place the hollow chamber 31 randomly during use.

[0040] Then connect this device to an external power source, and then connect the detection board 8 to the external device to be tested via a wire, so that the external device can be tested.

[0041] After the operation is completed, the wires can be removed from the external equipment and the detection board 8. Then, the hollow chamber 31 can be removed from the inside of the top cover 2. When placing the hollow chamber 31 inside the box 1, align the support rod 311 at the bottom of the hollow chamber 31 with the position of the hollow cylinder 9, insert the support rod 311 into the inside of the hollow cylinder 9, and stably install the hollow chamber 31 inside the box 1. Then, open the cover plate 41 according to the above method and put the wires back into the hollow chamber 31. The wires will be placed inside the hollow chamber 31 around the support rod 32, thereby reducing the bending strength of the wires and preventing excessive bending and damage to the wires.

[0042] Then, place the top cover 2 on top of the box 1 and insert the latch 13 into the inside of the buckle 7 to stably connect the top cover 2 to the box 1.

Claims

1. A testing box for electronic instruments used in electrical engineering and automation, characterized in that, It includes the box body (1), the top cover (2), and the storage mechanism (3); The storage mechanism (3) includes: Hollow compartment (31), which is located inside the box (1), and a support rod (311) is installed at the bottom of the hollow compartment (31) to support the hollow compartment (31). Support rod (32), which is installed inside the hollow compartment (31) to assist in placing and organizing wires; It also includes a sealing mechanism (4), which is installed on the hollow chamber (31) to seal the opening on the hollow chamber (31) and stably store the wire inside the hollow chamber (31).

2. The electrical engineering and automation electronic instrument testing box according to claim 1, characterized in that, The closing mechanism (4) includes a cover plate (41), a hinge (42) and a positioning element (43). The cover plate (41) is installed at the opening of the hollow compartment (31) by means of the hinge (42), and the outer surface of the cover plate (41) is flush with the outer surface of the hollow compartment (31).

3. The electrical engineering and automation electronic instrument testing box according to claim 2, characterized in that, The positioning component (43) includes a positioning rod (4301), a rotating shaft (4302), and a hook (4303). A rectangular hole (5) is opened on the upper surface of the cover plate (41), and the rotating shaft (4302) is installed inside the rectangular hole (5).

4. The electrical engineering and automation electronic instrument testing box according to claim 3, characterized in that, The outer side of the cover plate (41) is also provided with a through hole (6) that intersects with the rectangular hole (5). A positioning rod (4301) is fixedly installed on the inner wall of the opening of the hollow chamber (31). When the cover plate (41) closes the hollow chamber (31), the positioning rod (4301) is set inside the through hole (6).

5. The electrical engineering and automation electronic instrument testing box according to claim 4, characterized in that, A rotatable handle (10) is mounted on the rotating shaft (4302), and a hook (4303) is provided at one end of the handle (10). The handle (10) is engaged inside the rectangular hole (5) to hook the hook (4303) onto the positioning rod (4301).

6. The electrical engineering and automation electronic instrument testing box according to claim 5, characterized in that, The detection plate (8) is stably installed inside the box (1), and a hollow cylinder (9) is set outside the detection plate (8). The support rod (311) is inserted into the interior of the hollow cylinder (9).

7. The electrical engineering and automation electronic instrument testing box according to claim 6, characterized in that, The outer surface of the hollow compartment (31) is stably fitted with a sub-hook and loop fastener (11), and the inner side of the top cover (2) is stably fitted with a female hook and loop fastener (12).

8. The electrical engineering and automation electronic instrument testing box according to claim 7, characterized in that, The top cover (2) is rotatably mounted on the box body (1). The top cover (2) and the box body (1) are respectively equipped with a locking block (13) and a buckle (7). The locking block (13) is engaged with the inside of the buckle (7) to stably connect the top cover (2) and the box body (1).