Automatic dust and static electricity removing detection device

CN224772378UActive Publication Date: 2026-09-18KUNSHAN SYSTRONICS AUTOMATION TECH CO LTD
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Patent Information

Application Number
CN202522116527.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-30
Publication Date
2026-09-18
Estimated Expiration
2035-09-30

AI Technical Summary

Technical Problem

[0002]一些导电元器件在制造的过程中会产生静电聚集,继而导致空气中的灰尘吸附到表面;而导电元器件在出厂前一般都要进行外观检测或电性能检测,灰尘可能遮盖到重要检测区域,导致误判

Benefits of technology

1、本设备结构紧凑,在检测工位上直接进行近距离的除静电和除尘操作,提高了检测的准确性。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an automatic dust removal and static electricity removal detection equipment, including feeding assembly, detection mechanism and static electricity removal subassembly, detection mechanism and static electricity removal subassembly are located the top of same detection station, and the feeding mechanism is used to remove detection object to move in or move out detection station, the static electricity removal subassembly includes moving mechanism and the ion wind nozzle that approaches and away from detection object under the control of moving mechanism, this equipment compact structure, carries out the close -range static electricity removal and dust removal operation on the detection station directly, has improved the accuracy of detection.
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Description

Technical Field

[0001] This utility model relates to the field of detection technology, and in particular to an automatic dust removal and static electricity removal detection device. Background Technology

[0002] Some conductive components accumulate static electricity during manufacturing, which attracts dust from the air to their surfaces. Since conductive components typically undergo visual or electrical performance testing before leaving the factory, dust can obscure critical testing areas, leading to misjudgments. Furthermore, dust can cause short circuits and damage motors during electrical testing.

[0003] Chinese patent CN222720344U discloses a battery cell inspection device that uses an ion fan assembly to remove dust and static electricity from passing battery cells. However, the ion fan assembly is relatively large and cannot precisely target specific areas. Moreover, the eddy current detection assembly and the ion fan assembly are located at different workstations, which not only increases the equipment's footprint but also poses a risk of dust adsorption onto the battery cells during the transfer process.

[0004] Chinese patent CN202461051U discloses an automatic dust removal device for circuit boards, which includes an antistatic ion nozzle assembly mounted on a frame above a conveyor belt, facing the conveyor belt. This device is intended for use as a standalone antistatic station. A dedicated conveyor belt is required for the continuous transport of the antistatic ion nozzle assembly. If testing is involved, additional testing equipment is needed, which is somewhat wasteful of space. The airflow of the antistatic ion nozzle assembly is difficult to control. If the flow rate is too low, it only achieves the antistatic effect, and dust may remain on the circuit board. If the flow rate is too high, the conveyor belt cannot position the circuit board, and the circuit board may be blown into a disordered state, which is detrimental to transport.

[0005] Therefore, it is necessary to improve the testing equipment to solve the above problems. Utility Model Content

[0006] The main purpose of this invention is to provide an automatic dust removal and static electricity removal testing device that can perform static electricity removal and dust removal operations directly at the testing station, thereby improving the accuracy of the test.

[0007] This utility model achieves the above-mentioned objective through the following technical solution: an automatic dust removal and static electricity removal testing device, including a feeding component, a testing mechanism, and a static electricity removal component. The testing mechanism and the static electricity removal component are located above the same testing station. The feeding mechanism is used to move the testing object into or out of the testing station. The static electricity removal component includes a moving mechanism and an ion nozzle that moves closer to and away from the testing object under the control of the moving mechanism.

[0008] Specifically, it also includes a frame, the feeding assembly is located at the lower part of the frame, the detection mechanism and the static elimination assembly are located at the upper part of the frame and in the same detection station, and the moving mechanism is connected to the frame.

[0009] Specifically, the feeding assembly includes an indexing plate, a rotary drive mechanism for driving the indexing plate to rotate around a vertical axis, and several carriers disposed on the indexing plate. The carriers are used to place the objects to be inspected. The indexing plate has multiple workstations evenly distributed around the axis, and each workstation has at least one carrier.

[0010] Furthermore, the moving mechanism is a telescopic cylinder, which drives the ion nozzle to move vertically up and down.

[0011] Furthermore, the telescopic cylinder drives a lifting plate, which is equipped with multiple ion nozzles, the number of which is the same as the number of carriers in each workstation.

[0012] Furthermore, the vehicle is equipped with an air intake mechanism.

[0013] Furthermore, the carrier is equipped with a lifting clamping mechanism and a swing clamping mechanism. The lifting clamping mechanism fixes the object to be inspected entirely within the carrier, and the swing clamping mechanism clamps the area of ​​the object to be inspected to be cleaned.

[0014] The beneficial effects of this utility model's technical solution are: 1. This equipment has a compact structure and can perform static electricity removal and dust removal operations directly at the testing station, which improves the accuracy of the test.

[0015] 2. This automatic dust removal and static electricity elimination testing equipment uses ion nozzles to blow out airflow containing negative ions. On the one hand, it blows away the dust on the object being tested, and on the other hand, it neutralizes the positive charge on the object being tested to prevent the object from being damaged by electric shock.

[0016] 3. The ion nozzle is driven by a moving mechanism to switch between approaching and moving away from the surface to be cleaned. When the ion nozzle is close to the surface, the airflow is more concentrated and the airflow intensity is higher, thus ensuring the cleaning effect. When the ion nozzle is away from the surface, it will be outside the movement path of the surface, allowing the surface to be smoothly moved to the next station by the feeding component. Attached Figure Description

[0017] Figure 1 A perspective view of the main components of the automatic dust removal and static electricity elimination testing equipment in the embodiment; Figure 2 To detect the position in the initial state of the main view; Figure 3This is the front view of the detection location under static electricity removal conditions.

[0018] The diagram is marked as follows: 100-Automatic Dust Removal and Static Electricity Elimination Testing Equipment 1-Rack, 2-Feeding assembly, 21-Indexing plate, 22-Rotary drive mechanism, 23-Carrier, 231-Suction mechanism, 232-Lifting clamping mechanism, 233-Swing clamping mechanism; 3- Testing institutions; 4-Antistatic component, 41-Moving mechanism, 42-Ionizing nozzle, 43-Lifting plate; 200 - Detection target. Detailed Implementation

[0019] The present invention will be further described in detail below with reference to specific embodiments.

[0020] Example: like Figure 1 As shown, an automatic dust removal and static electricity removal testing device includes a frame 1 (only the part connected to the testing mechanism 3 and the static electricity removal component 4 is shown in the figure), a feeding component 2, a testing mechanism 3, and a static electricity removal component 4. The feeding component 2 is located at the lower part of the frame 1, and the testing mechanism 3 and the static electricity removal component 4 are connected to the upper part of the frame 1 and located above the same testing station. The feeding mechanism 2 is used to move the testing object 200 into or out of the testing station.

[0021] In this embodiment, the object to be inspected 200 is a connector, which is prone to acquiring a positive charge during manufacturing. Static electricity on its surface makes it more susceptible to dust attraction, interfering with inspection accuracy. The inspection mechanism 3 can be a visual inspection mechanism such as a CCD camera or microscope. After the feeding assembly 2 brings the object to be inspected 200 to the inspection station, the static electricity removal assembly 4 cleans and removes static electricity from the object before the inspection mechanism 3 begins inspection. This equipment has a compact structure and performs static electricity removal and dust removal operations directly at the inspection station, improving inspection accuracy.

[0022] like Figure 2 and Figure 3 As shown, the static elimination assembly 4 includes a moving mechanism 41 connected to the frame 1 and an ion nozzle 42 that moves closer to and further away from the object to be detected 200 under the control of the moving mechanism 41.

[0023] The ion nozzle 42 blows out an airflow carrying negative ions, which on the one hand removes dust from the object being inspected 200, and on the other hand neutralizes the positive charge on the object being inspected 200 to prevent damage from electric shock. The moving mechanism 41 can drive the ion nozzle 42 to switch between approaching and moving away from the surface to be cleaned. When the ion nozzle 42 is close to the object being inspected 200, the airflow is more concentrated and the airflow intensity is higher, thus ensuring the cleaning effect. When the ion nozzle 42 is away from the object being inspected 200, the ion nozzle 42 will be outside the movement path of the object being inspected 200, allowing the object being inspected 200 to be smoothly moved to the next station by the feeding assembly 2.

[0024] like Figure 1 As shown, the feeding assembly 2 includes an indexing plate 21, a rotary drive mechanism 22 that drives the indexing plate 21 to rotate around a vertical axis, and several carriers 23 disposed on the indexing plate 21. The carriers 23 are used to place the inspection object 200. Multiple workstations are evenly distributed around the axis on the indexing plate 21, and each workstation has at least one carrier 23.

[0025] The indexing plate 21 generally includes one or two loading / unloading stations and at least one inspection station. The angle between two adjacent stations is the same, which allows the carrier 23 to rotate within a circular area, and then the inspection object 200 is moved step by step through each station. The rotary drive mechanism 22 is used to drive the indexing plate 21 to rotate step by step, and the step angle is the angle between the reference points of adjacent stations.

[0026] like Figure 1 As shown, the moving mechanism 41 is a telescopic cylinder, which drives the ion nozzle 42 to move vertically up and down.

[0027] The detection mechanism 3 and the moving mechanism 41 are generally arranged adjacent to each other. Therefore, in situations where the detection mechanism 3 is not interfered with, the ion nozzle 42 only needs to move vertically, which can be accomplished by a telescopic cylinder. If the detection mechanism 3 occupies a large space above the detection station, the driving direction of the telescopic cylinder can be oblique, and the moving mechanism 41 can also use other linear or rotary drive components to complete the movement of the ion nozzle 42.

[0028] like Figure 2 and Figure 3 As shown, a telescopic cylinder drives a lifting plate 43, and the lifting plate 43 is equipped with multiple ion nozzles 42. The number of ion nozzles 42 is the same as the number of carriers 23 in each workstation.

[0029] In this embodiment, each workstation has two carriers 23, so the static eliminator 4 also has two ion nozzles 42. This can double the detection efficiency, provided the volume of the object 200 allows. In practical applications, the number of ion nozzles 42 can be increased or decreased as needed. For example, when there are 3×1 carriers 23 at the detection workstation, three ion nozzles 42 can be arranged side-by-side on the lifting plate 43; when there are 2×2 carriers 23 at the detection workstation, two ion nozzles 42 can be arranged on each side of the lifting plate 43. In either case, all ion nozzles 42 only need to operate together under the drive of the telescopic cylinder, without increasing the investment in power components.

[0030] like Figure 2 As shown, the carrier 23 is equipped with a suction mechanism 231. The carrier 23 is equipped with a lifting clamping mechanism 232 and a swing clamping mechanism 233. The lifting clamping mechanism 232 fixes the object to be tested 200 inside the carrier 23, and the swing clamping mechanism 233 clamps the area of ​​the object to be tested 200 to be cleaned.

[0031] The suction mechanism 231 can hold the object to be tested 200, preventing it from changing position during operation. In this embodiment, the lifting and clamping mechanism 232 is a structure consisting of a support plate and a pressure plate. The support plate has a vertical guide, and the pressure plate has a hollow center, exposing the testing area of ​​the object to be tested 200. Considering the relatively high airflow speed from the ion nozzle 42, the swinging clamping mechanism 233 must press firmly against the area to be cleaned (while simultaneously avoiding the testing range) to prevent the object to be tested 200 from being blown away.

[0032] The above descriptions are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and all such modifications and improvements fall within the protection scope of this utility model.

Claims

1. An automatic dust removal and static electricity removal testing device, comprising a feeding component, a testing mechanism, and a static electricity removal component, wherein the testing mechanism and the static electricity removal component are disposed above the same testing station, the feeding mechanism is used to move the object to be tested into or out of the testing station, and the static electricity removal component includes a moving mechanism and an ion nozzle that moves closer to or further away from the object to be tested under the control of the moving mechanism.

2. The automatic dust removal and static electricity removal testing equipment according to claim 1, characterized in that: It also includes a frame, the feeding assembly is located at the lower part of the frame, the detection mechanism and the static elimination assembly are located at the upper part of the frame and in the same detection station, and the moving mechanism is connected to the frame.

3. The automatic dust removal and static electricity removal testing equipment according to claim 1, characterized in that: The feeding assembly includes an indexing plate, a rotary drive mechanism for driving the indexing plate to rotate around a vertical axis, and several carriers disposed on the indexing plate. The carriers are used to place the objects to be inspected. Multiple workstations are evenly distributed around the axis on the indexing plate, and each workstation has at least one carrier.

4. The automatic dust removal and static electricity removal testing equipment according to claim 3, characterized in that: The moving mechanism is a telescopic cylinder, which drives the ion nozzle to move vertically up and down.

5. The automatic dust removal and static electricity removal testing equipment according to claim 4, characterized in that: The telescopic cylinder drives a lifting plate, which is equipped with multiple ion nozzles. The number of ion nozzles is the same as the number of carriers in each workstation.

6. The automatic dust removal and static electricity removal testing equipment according to claim 3, characterized in that: The vehicle is equipped with an air intake mechanism.

7. The automatic dust removal and static electricity removal testing equipment according to claim 3, characterized in that: The carrier is equipped with a lifting clamping mechanism and a swing clamping mechanism. The lifting clamping mechanism fixes the object to be inspected entirely within the carrier, and the swing clamping mechanism clamps the area of ​​the object to be inspected to be cleaned.

Citation Information

Patent Citations

  • Automatic dust collection device for circuit boards

    CN202461051U

  • Battery piece detection device

    CN222720344U