Optical authentication mechanism for power bank detection
By integrating an optical authentication agency and an NFC scanner into the power bank testing equipment, dual authentication is achieved, solving the problems of uneven wear on charging plugs and damage to the NFC module, and improving testing efficiency and compatibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-15
- Publication Date
- 2026-03-31
AI Technical Summary
The charging plugs of existing shared power banks suffer uneven wear and tear during use, resulting in low efficiency of manual maintenance. Furthermore, when the NFC module is damaged, it cannot effectively authenticate, affecting the detection efficiency.
By employing an optical authentication agency combined with NFC and CIS scanners, dual detection through optical scanning and NFC authentication is achieved and integrated into the detection slot, thus realizing double-insurance authentication.
This improves the maintenance efficiency of power bank testing, prevents authentication failures caused by NFC module damage, and enhances the device's practicality and compatibility.
Smart Images

Figure CN224067225U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to detection equipment technical field, especially relate to a optical authentication mechanism for detection of power bank. BACKGROUND
[0002] The existing shared power bank after high intensity use, except battery cell, the highest intensity loss is the charging plug assembly, in order to adapt to three kinds of charging sockets on the market, shared power bank will configure three kinds of charging plugs, and due to the different market share of three kinds of sockets, the loss of three kinds of plugs of shared power bank is not same in the same use cycle, frequently only one kind of plug appears damage and other two kinds of normal situation, and in manual maintenance, maintenance personnel need to detect charging plug in turn, then directly replace the corresponding charging plug, and the maintenance efficiency is low.
[0003] In the prior art, the applicant applied for a utility model patent with publication number CN221485607U, which discloses a shared power bank detection equipment, comprising a base, a detection box is fixedly connected above the base, a plurality of detection sockets are arranged on one side of the detection box, detection display lamps are arranged in the upper middle parts of the plurality of detection sockets, NFC inductors are arranged at the bottoms of the plurality of detection sockets, the number of the power bank can be authenticated and entered through the NFC module on the power bank, and the detection information can be reported to the cloud, but the power bank itself also has the risk of damaged NFC module, thus causing detection failure and unable to report, and further improvement is needed. UTILITY MODEL CONTENT
[0004] The utility model discloses a kind of optical authentication mechanisms for detection of power bank, to provide double insurance capability for the authentication of power bank by collection NFC and optical scanning function, solve the above problems.
[0005] To achieve the above objectives, an optical authentication mechanism for power bank testing is provided, comprising a base, a testing box disposed on top of the base, a display panel disposed in the center of one side of the base, multiple testing slots disposed on the side of the testing box near the display panel, a testing indicator light disposed above the center of each of the multiple testing slots, a slot bottom slot being provided at the bottom of each of the multiple testing slots, a power connection port disposed inside the slot bottom slot, a fixing slot being provided in the center of both sides of each of the multiple slot bottom slots, a fixing screw hole being provided in the center of each of the multiple fixing slots, an encapsulation base disposed on the inner side of each of the multiple encapsulation bases, a CIS scanner being embedded in the side of each of the multiple encapsulation bases near the testing slots, an NFC line groove being provided at the edge of the side of each of the multiple encapsulation bases near the CIS scanner, fixing plates corresponding to the fixing slots being disposed in the center of both sides of the encapsulation bases, a controller disposed in the center of the inner side of the base, and a wireless communication device disposed on one side of the inner side of the base.
[0006] According to the aforementioned optical authentication mechanism for testing power banks, an NFC coil is disposed inside the NFC cable groove, and the NFC cable groove is filled with epoxy resin for encapsulation.
[0007] According to the optical certification mechanism for testing power banks, a power receiving groove is provided on the outer side of the encapsulation base at a position corresponding to the power receiving port.
[0008] According to the optical certification mechanism for testing power banks, a limiting step is provided on the inner side of the slot bottom bayonet. The size of the inner circle of the limiting step corresponds to the size of the CIS scanner, and the size of the outer circle of the limiting step corresponds to the size of the packaging base.
[0009] According to the aforementioned optical certification mechanism for testing power banks, multiple testing slots are wirelessly connected to a cloud server via a controller and a wireless communication device.
[0010] According to the optical certification mechanism for testing power banks, screw holes are provided at positions corresponding to the fixing screw holes of the multiple fixing plates, and the multiple encapsulation bases are fixed inside the corresponding slot bottom slots by two screws.
[0011] The above solution has at least one of the following beneficial effects:
[0012] 1. Compared with the previous technology, this utility model integrates the NFC function with the CIS scanner by setting a slot bottom slot at the position of the NFC sensor and cooperating with a corresponding packaging base. This allows the detection slot to perform barcode scanning authentication through the optical scanning function of the CIS scanner during NFC authentication, thereby enabling dual authentication detection of the power bank and preventing the NFC from being damaged and unable to authenticate, thus enhancing the practicality of the device.
[0013] 2. The CIS scanner of this utility model can be combined with the characteristics of power banks. While avoiding the flatness requirements, it greatly reduces the imaging space compared with CCD imaging systems. It can be integrated into a smaller module, which is convenient for compatibility with previous devices and enhances the practicality of the device.
[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0016] Figure 1 This is a three-dimensional structural diagram of the left side of an optical certification mechanism for testing power banks according to this utility model;
[0017] Figure 2 This is a three-dimensional structural diagram of the detection slot of this utility model;
[0018] Figure 3 This is a three-dimensional structural diagram of the packaging base of this utility model;
[0019] Figure 4 This is a three-dimensional structural diagram of the detection slot and packaging base of this utility model;
[0020] Figure 5 This is a schematic diagram of the internal structure of the base of this utility model.
[0021] Legend:
[0022] 1. Base; 2. Testing box; 3. Testing slot; 4. Display panel; 5. Testing indicator light; 6. Slot bottom bayonet; 7. Fixing slot; 8. Fixing screw hole; 9. Power connection port; 10. Encapsulation base; 11. CIS scanner; 12. NFC cable channel; 13. Fixing plate; 14. Power connection channel; 15. Controller; 16. Wireless communication device. Detailed Implementation
[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0024] Reference Figures 1-5This utility model embodiment provides an optical authentication mechanism for testing power banks, including a base 1, a testing box 2 disposed above the base 1, a display panel 4 disposed in the center of one side of the base 1, multiple testing slots 3 disposed on the side of the testing box 2 near the display panel 4, a testing indicator light 5 disposed above the center of each of the multiple testing slots 3, a slot bottom latch 6 provided at the bottom of each of the multiple testing slots 3, a power connection port 9 disposed inside the slot bottom latch 6, a fixing slot 7 provided in the center of both sides of each of the multiple slot bottom latch 6, a fixing screw hole 8 provided in the center of each of the multiple fixing slots 7, and a sealing base 10 disposed on the inner side of each of the multiple slot bottom latch 6. A power inlet groove 14 is provided on the outer side of the encapsulation base 10 at the position corresponding to the power inlet port 9. A fixing plate 13 corresponding to the fixing slot 7 is provided in the middle of both sides of the encapsulation base 10. Screw holes are provided at the positions corresponding to the fixing screw holes 8 of the multiple fixing plates 13. Multiple encapsulation bases 10 are fixed in the corresponding slot bottom slot 6 by two screws. A controller 15 is provided in the middle of the inner side of the base 1. A wireless communication device 16 is provided on one side of the inner side of the base 1. Multiple detection slots 3 are wirelessly connected to the cloud server through the controller 15 and the wireless communication device 16, which can realize cloud authentication and input detection information, and facilitate the statistics of loss problems and probabilities.
[0025] Multiple packaging bases 10 are each inlaid with a CIS scanner 11 on the side near the detection slot 3. The inner side of the slot bottom bayonet 6 is provided with a limiting step. The size of the inner circle of the limiting step corresponds to the size of the CIS scanner 11. Taking into account the characteristics of the power bank, compared with the CCD imaging system, it can significantly reduce the imaging space while avoiding flatness requirements. The size of the outer circle of the limiting step corresponds to the size of the packaging base 10. An NFC line groove 12 is opened on the edge of the side of the multiple packaging bases 10 near the CIS scanner 11. An NFC coil is set inside the NFC line groove 12. By integrating the NFC function with the CIS scanner 11, the detection slot 3 can perform barcode scanning authentication simultaneously through the optical scanning function of the CIS scanner 11 when performing NFC authentication. This enables dual authentication detection of the power bank and prevents the NFC from being damaged and unable to authenticate.
[0026] Working principle: Compared with the prototype technology, this utility model integrates the NFC function with the CIS scanner 11 by setting a slot bottom slot 6 at the original NFC sensor position and cooperating with the corresponding packaging base 10. This allows the detection slot 3 to perform barcode scanning authentication simultaneously through the optical scanning function of the CIS scanner 11 when performing NFC authentication. This enables dual authentication detection of the power bank and prevents the NFC from being damaged and unable to authenticate. At the same time, the CIS scanner 11, combined with the characteristics of the power bank, significantly reduces the imaging space compared with the CCD imaging system while avoiding flatness requirements. It can be integrated into a smaller module, making it easier to adapt to previous devices.
[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A power bank detection optical authentication mechanism comprising a base (1), characterized in that: The upper part of the base (1) is provided with a detection box (2), one side of the base (1) is provided with a display panel (4), the detection box (2) is provided with a plurality of detection slots (3) on one side close to the display panel (4), the detection box (2) is provided with a detection display lamp (5) on the upper part of the plurality of detection slots (3), the bottom of the plurality of detection slots (3) is provided with a slot bottom bayonet (6), the slot bottom bayonet (6) is provided with an electrical connection port (9) inside, the middle of both sides of the plurality of slot bottom bayonets (6) is provided with a fixed clamping groove (7), the middle of the plurality of fixed clamping grooves (7) is provided with a fixed screw hole (8), the inner side of the plurality of slot bottom bayonets (6) is provided with an encapsulation seat (10), the side of the plurality of encapsulation seats (10) close to the detection slot (3) is embedded with a cis scanner (11), the edge of one side of the plurality of encapsulation seats (10) close to the cis scanner (11) is provided with an NFC wire groove (12), the middle of both sides of the encapsulation seat (10) is provided with a fixed clamping plate (13) corresponding to the fixed clamping groove (7), the middle of the inner side of the base (1) is provided with a controller (15), and the inner side of the base (1) is provided with a wireless communicator (16).
2. The optical authentication mechanism for power bank detection according to claim 1, wherein, The inside of the NFC wire groove (12) is provided with an NFC coil.
3. The optical authentication mechanism for power bank detection according to claim 1, wherein, The outer side of the encapsulation seat (10) is provided with an electrical connection groove (14) at a position corresponding to the electrical connection port (9).
4. The optical authentication mechanism for power bank detection according to claim 1, wherein, The inner side of the slot bottom bayonet (6) is provided with a limiting ladder, the size of the inner circle of the limiting ladder corresponds to the size of the cis scanner (11), and the size of the outer circle of the limiting ladder corresponds to the size of the encapsulation seat (10).
5. The optical authentication mechanism for power bank detection according to claim 1, wherein, The plurality of detection slots (3) are wirelessly connected to a cloud server through the controller (15) and the wireless communicator (16).
6. The optical authentication mechanism for power bank detection according to claim 1, wherein, The plurality of fixed clamping plates (13) are provided with screw holes at positions corresponding to the fixed screw holes (8), and the plurality of encapsulation seats (10) are fixed in the corresponding slot bottom bayonets (6) through two screws. The plurality of detection slots (3) are wirelessly connected to a cloud server through the controller (15) and the wireless communicator (16).
Citation Information
Patent Citations
Shared power bank detection equipment
CN221485607U