An automatic testing device for power electrical products
Patent Information
- Application Number
- CN202521739797.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-15
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-08-15
AI Technical Summary
[0003]然而，目前市场上的部分电力电器产品自动化测试设备在收纳设计方面存在诸多不足，一方面，许多测试设备没有专门的电线收纳结构，导致在使用完成后，电线随意缠绕、堆放，不仅显得杂乱无章，占用大量空间，而且容易使电线相互缠绕打结，增加了解开电线的难度和时间成本，长期如此，还会导致电线外皮磨损、内部导线断裂等损坏情况，影响电线的使用寿命和测试设备的正常使用，另一方面，测试笔的收纳固定也不够理想，现有的收纳方式往往无法将测试笔稳固地固定在设备上，在设备移动或受到外力碰撞时，测试笔容易掉落、损坏，甚至丢失
1、本实用新型中，通过固定板、连接块和测试设备本体共同围合形成收纳槽，在完成测试任务后，只需将连接测试笔与测试设备本体的电线沿着收纳槽的环形轨迹紧密缠绕，即可快速完成电线的收纳，有效避免了电线杂乱缠绕导致的打结、磨损等问题，延长了电线的使用寿命，而且极大地节省了收纳空间，同时，收纳过程简单易操作，无需复杂的步骤和额外的工具，大大节省了收纳时间，提高了工作效率，方便测试人员快速完成设备的整理，为下一次测试做好准备。
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Figure CN224720115U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of testing equipment technology, and in particular to an automated testing equipment for power electrical products. Background Technology
[0002] In the current development of the power and electrical appliance industry, the quality and performance of power and electrical products are directly related to the stable operation of the power system and the safety of users. Automated testing equipment for power and electrical products can accurately and quickly measure and analyze various electrical parameters of power and electrical products, such as voltage, current, resistance, and power, and promptly detect potential defects and faults in the products.
[0003] However, some automated testing equipment for electrical appliances on the market currently has many shortcomings in its storage design. On the one hand, many testing devices do not have a dedicated wire storage structure, resulting in wires being randomly tangled and piled up after use. This not only looks messy and takes up a lot of space, but also easily causes the wires to become tangled and knotted, increasing the difficulty and time cost of untangling them. Over time, this can also lead to damage such as wear on the wire sheath and breakage of the internal wires, affecting the service life of the wires and the normal use of the testing equipment. On the other hand, the storage and fixation of the test pens are not ideal. Existing storage methods often cannot securely fix the test pens to the equipment. When the equipment is moved or subjected to external impact, the test pens are easy to fall, be damaged, or even be lost. Utility Model Content
[0004] To overcome the above deficiencies, this utility model provides an automated testing device for power electrical products, aiming to improve the problems raised in the prior art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an automated testing device for power electrical products, comprising a testing device body, a testing pen disposed on the outer side of the testing device body, and a storage component for storing wires disposed on the outer side of the testing device body. The storage component includes a connecting block fixedly connected to the outer side of the testing device body, and a fixing plate fixedly connected to the side of the connecting block away from the testing device body. A storage groove is formed between the fixing plate, the connecting block, and the testing device body. A snap-fit component for storing the testing pen is disposed on the outer side of the fixing plate. The snap-fit component includes a fixing block fixedly connected to the outer side of the fixing plate, and an arc-shaped snap-fit block fixedly connected to the side of the fixing block away from the testing device body. A snap-fit groove is formed on the outer side of the testing pen. As a further description of the above technical solution: the fixing plate has symmetrically opened mounting grooves on the outer side, the fixing plate has limit blocks arranged opposite each other inside, a tension spring is fixedly connected between the opposite surfaces of each pair of limit blocks, a connecting plate is fixedly connected to the end of each limit block, and a rotating component is rotatably connected to the end of each connecting plate away from the limit block. As a further description of the above technical solution: the test pen is electrically connected to the test device body via a wire; As a further description of the above technical solution: the size of the fixing plate is larger than the size of the connecting block, and the storage groove is used to wrap the wire; As a further description of the above technical solution: the arc-shaped card block and the card slot are mutually adapted, and the limiting block is slidably connected inside the mounting slot; As a further description of the above technical solution: the tension spring is disposed inside the mounting groove, and the connecting plate and the rotating component form an L-shaped structure.
[0006] This utility model has the following beneficial effects: 1. In this utility model, a storage groove is formed by the fixing plate, connecting block and the test equipment body. After the test task is completed, the wires connecting the test pen and the test equipment body are tightly wrapped along the circular track of the storage groove to quickly store the wires. This effectively avoids problems such as knots and wear caused by messy wire wrapping, extends the service life of the wires, and greatly saves storage space. At the same time, the storage process is simple and easy to operate, without complicated steps and additional tools, which greatly saves storage time, improves work efficiency, and makes it convenient for testers to quickly complete the organization of the equipment and prepare for the next test.
[0007] 2. In this utility model, through the setting of the snap-fit component, when the test pen approaches the arc-shaped snap-fit block on the fixing block, the arc-shaped snap-fit block can gradually embed itself along the contour of the snap-fit groove on the outside of the test pen due to its unique arc structure, and achieve initial positioning. When the test pen is fully snapped in place, the elastic restoring force of the tension spring can make each component return to a stable position, and firmly fix the test pen, effectively preventing the test pen from shaking or falling during storage, avoiding the situation where the test work is affected by the damage to the test pen, ensuring the safety and reliability of the equipment, and also providing a better user experience for testers. Attached Figure Description
[0008] Figure 1 This is a three-dimensional schematic diagram of an automated testing device for power electrical products proposed in this utility model. Figure 2 This is a schematic diagram of the structure of a storage component for an automated testing equipment for power electrical products proposed in this utility model; Figure 3This is a schematic diagram of the snap-fit assembly of an automated testing equipment for power electrical products proposed in this utility model.
[0009] Legend: 1. Test equipment body; 2. Test pen; 3. Storage component; 31. Connecting block; 32. Fixing plate; 33. Storage slot; 4. Snap-fit component; 41. Fixing block; 42. Arc-shaped snap-fit block; 43. Snap-fit slot; 44. Mounting slot; 45. Limiting block; 46. Tension spring; 47. Connecting plate; 48. Rotating component. Detailed Implementation
[0010] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0011] Reference Figures 1-3 This utility model provides an embodiment of an automated testing device for electrical products, comprising a testing device body 1, a testing pen 2 disposed on the outside of the testing device body 1, and a storage component 3 for storing wires disposed on the outside of the testing device body 1. The storage component 3 includes a connecting block 31 fixedly connected to the outside of the testing device body 1, and a fixing plate 32 fixedly connected to the surface of the connecting block 31 away from the testing device body 1. A storage groove 33 is formed between the fixing plate 32, the connecting block 31, and the testing device body 1. A snap-fit component 4 for storing the testing pen 2 is disposed on the outside of the fixing plate 32. The snap-fit component 4 includes a fixing block 41 fixedly connected to the outside of the fixing plate 32, and an arc-shaped snap-fit block 42 fixedly connected to the side of the fixing block 41 away from the testing device body 1. A snap-fit groove 43 is opened on the outside of the testing pen 2. By setting up the storage component 3, the problem of wires being randomly tangled and piled up after the testing device body 1 is used is avoided, reducing space occupation, preventing wires from tangling and knotting, and increasing the service life of the testing device body 1.
[0012] Reference Figures 1-3The fixing plate 32 has symmetrically arranged mounting grooves 44 on its outer side. Limiting blocks 45 are arranged opposite each other inside the fixing plate 32. Tension springs 46 are fixedly connected between the opposing surfaces of each pair of limiting blocks 45. Connecting plates 47 are fixedly connected to the ends of the limiting blocks 45. Rotating components 48 are rotatably connected to the ends of the connecting plates 47 away from the limiting blocks 45. The test pen 2 is electrically connected to the test equipment body 1 via wires. The size of the fixing plate 32 is larger than the size of the connecting block 31. A storage groove 33 is used to wind the wire. An arc-shaped locking block 42 and a locking groove 43 are mutually adapted. The limiting blocks 45 are slidably connected inside the mounting grooves 44. Tension springs 46 are arranged inside the mounting grooves 44. The connecting plate 4... The 7 and the rotating component 48 form an L-shaped structure. During the engagement of the test pen 2, the limiting block 45, the connecting plate 47, and the rotating component 48, which are arranged opposite to each other inside the fixing plate 32, work together. When the test pen 2 is placed, the limiting block 45 will slide in the mounting groove 44, and the tension spring 46 will undergo elastic deformation. The connecting plate 47 and the rotating component 48 will move and rotate accordingly to adapt to the placement position of the test pen 2. When the test pen 2 is fully engaged, the elastic restoring force of the tension spring 46 can make each component return to a stable position, firmly fixing the test pen 2. This effectively prevents the test pen 2 from shaking or falling during storage and avoids the situation where the test pen 2 is damaged, which would affect the testing work.
[0013] Working Principle: When the automated testing equipment for electrical products completes its testing task and needs to be stored, the test pen 2, which is electrically connected to the main body 1 of the testing equipment and is in use, is first removed from the test point. At this time, the wire connecting the test pen 2 and the main body 1 of the testing equipment is in a loose state. The wire is wound along the storage groove 33 formed by the fixing plate 32, the connecting block 31, and the main body 1 of the testing equipment. The wire is tightly wound around the circular path of the storage groove 33 until the wire is neatly stored. Then, the test pen 2 is locked in place. The test pen 2 is held and moved towards the fixing plate 32, so that the test pen 2 is close to the arc-shaped locking block 42 set on the fixing block 41. When the locking groove 43 on the outside of the test pen 2 contacts the arc-shaped locking block 42, as the test pen 2 continues to move forward, the arc-shaped locking block 42 gradually embeds itself into the locking groove 43 according to its arc structure until it is completely locked into the locking groove 43, realizing the initial positioning of the test pen 2. During this process, the limiting block 45 set inside the fixing plate 32 is relatively fixed. Due to the compression of the rotating component 48 and the connecting plate 47, they slide within the mounting groove 44. The limiting block 45 moves to both sides along the straight trajectory of the mounting groove 44. At this time, the tension spring 46 connected between the opposing surfaces of the two limiting blocks 45 is stretched by the tension force, producing elastic deformation. Simultaneously, the connecting plate 47, which is fixedly connected to the end of the limiting block 45, moves synchronously with the limiting block 45. Since the connecting plate 47 and the rotating component 48 form an L-shaped structure, the rotating component 48 will rotate around the rotating connection point under the drive of the connecting plate 47 to adapt to the placement position of the test pen 2. When the test pen 2 is fully engaged, the elastic restoring force of the tension spring 46 will cause the limiting block 45 to return to a relatively stable position within the mounting groove 44. The connecting plate 47 and the rotating component 48 will also stabilize, thereby fixing the test pen 2 with the connecting plate 47 and the rotating component 48, ensuring that the test pen 2 is securely stored outside the fixing plate 32. This makes the entire testing equipment neat and orderly in the stored state, facilitating subsequent reuse and storage.
[0014] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An automated testing device for electrical products, comprising a testing device body (1), wherein a testing pen (2) is disposed on the outer side of the testing device body (1), characterized in that: The outer side of the test equipment body (1) is provided with a storage component (3) for storing wires. The storage component (3) includes a connecting block (31) that is fixedly connected to the outside of the test equipment body (1). A fixing plate (32) is fixedly connected to the side surface of the connecting block (31) away from the test equipment body (1). A storage groove (33) is formed between the fixing plate (32), the connecting block (31) and the test equipment body (1). A snap-fit component (4) for storing the test pen (2) is provided on the outside of the fixing plate (32). The snap-fit assembly (4) includes a fixing block (41) fixedly connected to the outside of the fixing plate (32). An arc-shaped snap-fit block (42) is fixedly connected to the side of the fixing block (41) away from the test equipment body (1). A snap-fit groove (43) is opened on the outside of the test pen (2).
2. The automated testing equipment for power electrical products according to claim 1, characterized in that: The fixing plate (32) has symmetrically provided mounting grooves (44) on its outer side. The fixing plate (32) has limit blocks (45) arranged opposite to each other inside. Tension springs (46) are fixedly connected between the opposite surfaces of each pair of limit blocks (45). A connecting plate (47) is fixedly connected to the end of each limit block (45). A rotating component (48) is rotatably connected to the end of the connecting plate (47) away from the limit block (45).
3. The automated testing equipment for power electrical products according to claim 1, characterized in that: The test pen (2) is electrically connected to the test equipment body (1) via a wire.
4. The automated testing equipment for power electrical products according to claim 1, characterized in that: The size of the fixing plate (32) is larger than the size of the connecting block (31), and the storage groove (33) is used to wrap the wire.
5. An automated testing device for power electrical products according to claim 2, characterized in that: The arc-shaped locking block (42) is adapted to the locking groove (43), and the limiting block (45) is slidably connected inside the mounting groove (44).
6. The automated testing equipment for power electrical products according to claim 2, characterized in that: The tension spring (46) is disposed inside the mounting groove (44), and the connecting plate (47) and the rotating part (48) form an L-shaped structure.