Rapid inspection tool for keyboard visor

By designing a rapid inspection fixture for keyboard light shields, and utilizing the combination of the shielding protrusions and the main body of the LED strip, the problem of low inspection efficiency of keyboard light shields is solved, achieving rapid and accurate inspection results.

CN223449826UActive Publication Date: 2025-10-17ZIYANG JIEBANG PRECISION TECH CO LTD
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Patent Information

Application Number
CN202422843021.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-10-17
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

Existing technologies have low detection efficiency for keyboard light shields and are prone to missed detection areas, making it impossible to quickly and accurately detect small hole defects.

Method used

A rapid inspection fixture for keyboard light shields was designed, comprising a fixture body with a detection groove and a light strip body. The detection groove has a shielding protrusion that corresponds to the square hole of the keyboard. The light strip body is fixed to the fixture body through a winding hole. The light strip body emits light to detect whether the light shield is transparent.

Benefits of technology

It enables rapid and accurate detection of small hole defects in light-shielding panels, improving detection efficiency, avoiding missed areas, and simplifying the detection process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rapid detection tool for a keyboard shading plate, relates to the technical field of printing detection, and can solve the problems that no special tool is provided when a keyboard shading plate is detected in the prior art, and the detection efficiency is low. The rapid inspection tool for the keyboard visor provided by the embodiment of the utility model comprises a tool main body with a detection groove and a lamp strip main body, and the detection groove is internally provided with a plurality of shielding protrusions used for preventing light from penetrating out of a plurality of keyboard square holes of the visor main body. The shapes and the distribution points of the plurality of shielding bulges are correspondingly matched with the plurality of keyboard square holes of the shading plate main body; a plurality of lamp strip winding holes used for installing the lamp strip body are further formed in the detection groove, and the lamp strip body is fixed to the tool body through the lamp strip winding holes.
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Description

TECHNICAL FIELD

[0001] The utility model relates to printing detection technical field, concretely relates to a keyboard light shield plate's quick test frock. BACKGROUND

[0002] Keyboard light shield plate may appear some random distribution small hole in the production process, the size of the small hole is mostly only about 0.1mm, it is very difficult to directly observe by naked eye, needs special inspection judgment before keyboard light shield plate leaves factory.

[0003] At present, the detection of keyboard light shield plate is generally through laser pen to irradiate each position of keyboard light shield plate in turn, whether light leakage appears is observed by naked eye, whether keyboard light shield plate exists small hole defect is judged according to this. And keyboard light shield plate size is larger, manual utilization laser pen carries out carpet type inspection, detection efficiency is extremely low, and in the process of carpet type detection, the missed area may appear, lead to product to appear the problem of detection not in place.

[0004] Based on the above background, the inventor designs a keyboard light shield piece's quick test frock for solving at least one of the above problems, thus, the present application is proposed. SUMMARY

[0005] The purpose of the present application is to provide a keyboard light shield plate's quick test frock for solving the problem of low detection efficiency in the prior art when keyboard light shield piece is inspected without special frock.

[0006] To solve the above technical problems, the utility model adopts the following schemes:

[0007] The present application provides a keyboard light shield plate's quick test frock, including frock main part and lamp strip main body with detection groove, the detection groove is provided with a plurality of blocking protrusions for blocking light from the keyboard square hole of light shield plate main body, the shape and distribution point of a plurality of blocking protrusions are corresponding and adapted to a plurality of keyboard square holes of light shield plate main body.

[0008] A plurality of lamp strip winding holes for installing lamp strip main body are further arranged in the detection groove, and the lamp strip main body is fixed on the frock main body through the lamp strip winding hole.

[0009] Optionally, the brightness of the lamp strip main body is at least 100 lumens.

[0010] Optionally, the brightness of the lamp strip main body is less than 300 lumens.

[0011] Optionally, it further includes a base plate fixedly connected to the bottom of the frock main body.

[0012] The base plate is provided with a wiring light-shielding groove for accommodating the lamp strip body, and the wiring light-shielding groove is located directly below the detection groove of the tool body.

[0013] Optionally, the tool body is provided with a bolt mounting step close to the left and right side end faces thereof, the base plate is provided with a bolt mounting groove corresponding to the position of the bolt mounting step, and the tool body and the base plate are detachably fixedly connected through the bolt mounting step and the bolt mounting groove.

[0014] Optionally, the side face of the base plate is further provided with a wire inlet hole in communication with the wiring light-shielding groove.

[0015] The detection groove is provided with a lamp strip wire passing hole.

[0016] Optionally, the top of the shielding protrusion at two diagonal lines of the detection groove extends upwardly with a positioning protrusion.

[0017] Optionally, the utility model further comprises a transparent pressing plate for pressing the light-shielding plate body on the tool body.

[0018] The tool body is further provided with a pressing plate mounting step for placing the transparent pressing plate on the front and back sides of the detection groove, and the pressing plate mounting step is provided with a pressing plate mounting hole for connecting and fixing the transparent pressing plate.

[0019] The transparent pressing plate is provided with a clearance hole at a position corresponding to the positioning protrusion to avoid the transparent pressing plate being pressed on the positioning protrusion.

[0020] Optionally, the tool body is further provided with a pressing plate in-place step on the front and back sides of the pressing plate mounting step to confirm whether the transparent pressing plate is in place.

[0021] Optionally, the tool body is further provided with a light-shielding plate placing step on the left and right sides of the detection groove for placing the light-shielding plate, and the height of the light-shielding plate placing step is lower than the top height of the shielding protrusion.

[0022] The utility model discloses the beneficial effects of:

[0023] After the light-shielding plate body is mounted on the tool body, the lamp strip body is turned on, and whether there is a light transmission small hole on the light-shielding plate body can be observed quickly, the detection personnel do not need to carry out carpet detection, time is consumed, and it is difficult to ensure that there is no missed detection area, and the detection efficiency can be effectively improved.

[0024] In addition, the base plate with the wiring light-shielding groove is further provided, and the transparent pressing plate is arranged, so that after the light-shielding plate body is placed, the light of the lamp strip body is completely shielded, no light for interfering with judgment is generated, and the detection personnel can know whether the light-shielding plate body is a defective product. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a perspective structural schematic view of the embodiment of the present application.

[0026] Figure 2 It is a top view structural schematic view of the embodiment of the present application after removing the transparent pressing plate.

[0027] Figure 3 It is a Figure 2 It is a sectional view structural schematic view of A-A in the middle.

[0028] Figure 4 It is a sectional view structural schematic view of the embodiment of the present application in use.

[0029] Figure 5 It is a top view structural schematic view of the keyboard light shield plate in the embodiment of the present application.

[0030] Mark explanation: 1-tool main body, 11-detection groove, 12-shielding protrusion, 121-positioning protrusion, 13-lamp strip winding hole, 14-light shield placement step, 15-pressing plate installation step, 151-pressing plate installation hole, 16-pressing plate in place step, 17-bolt installation step, 18-threading hole, 2-base plate, 201-bolt installation groove, 21-wiring light shield groove, 22-wiring hole, 3-transparent pressing plate, 31-avoiding hole, 4-light shield main body, 41-keyboard square hole. DETAILED DESCRIPTION

[0031] The present application will be further described in detail below in combination with the embodiments and the drawings, but the implementation mode of the present application is not limited to this.

[0032] In the description of the present application, it should be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom" and the like is the orientation or position relationship based on the drawings shown, or is the orientation or position relationship commonly placed when the product of the present application is used, and is only for the convenience of describing the present application and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0033] In the description of the utility model, still need to explain, unless another explicit provision and limitation, term "set", "open", "installation", "connect", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication.For ordinary skilled in the art, the above-mentioned terms can be understood in the utility model with specific meaning according to specific circumstances.

[0034] The utility model will be described in detail below by referring to the drawings and combining with the embodiment.

[0035] As Figures 1 to 5 Indicated, the utility model provides a keyboard light shield plate's quick detection frock, including frock main body 1 with detection recess 11 and lamp strip main body, detection recess 11 is provided with a plurality of for blocking light from the light shield plate main body 4 a plurality of keyboard square hole 41 in the emergence of a plurality of shielding protrusions 12, a plurality of shielding protrusions 12's shape and distribution point position correspond with a plurality of keyboard square hole 41 of light shield plate main body 4 adapt;

[0036] Detection recess 11 is also provided with a plurality of lamp strip winding hole 13 for installing lamp strip main body, and the lamp strip main body is fixed on the frock main body 1 through the lamp strip winding hole 13.

[0037] The embodiment is provided with detection recess 11 in frock main body 1, and shielding protrusion 12 and lamp strip main body are arranged in detection recess 11, so that the keyboard square hole 41 area that transmits light on light shield plate main body 4 is shielded by shielding protrusion 12 after light shield plate main body 4 is installed on frock main body 1, and the light emitted by the lamp strip main body will not be transmitted under the condition of being shielded, therefore, once the light transmission point appears, the detection personnel can determine that the light shield plate main body 4 is defective product, which is equivalent to the prior art, and the detection personnel no longer needs to carry out carpet detection, which not only consumes time, but also is difficult to ensure that there is no missed detection area, and the detection efficiency can be effectively improved.

[0038] The light shield plate main body in the embodiment is as Figure 5 Indicated, and a plurality of keyboard square holes 41 are arranged thereon.

[0039] Specifically, in the embodiment, the brightness of the lamp strip main body is at least 100 lumens, to avoid the effect of light transmission being poor due to too dark brightness, which affects the judgment of the detection personnel.

[0040] Specifically, in the embodiment, the brightness of the lamp strip main body is less than 300 lumens, to avoid the damage to the vision of the detection personnel caused by too high brightness, and in the high-brightness working environment, a lamp strip main body with a brightness higher than 300 lumens can also be selected, which is not exemplified and described herein.

[0041] Specifically, in the present embodiment, as shown in Figure 1 and Figure 3 , Figure 4 The base plate 2 is fixedly connected to the bottom of the tool body 1;

[0042] The wiring light-shielding groove 21 for accommodating the lamp strip body is arranged on the base plate 2 and is located directly below the detection groove 11 of the tool body 1. By arranging the wiring light-shielding groove 21, on the one hand, a certain space can be left for the lamp strip body to pass through, avoiding its exposure to the outside, and on the other hand, it also avoids causing light leakage, resulting in chaotic light, thereby affecting the judgment of the detection personnel.

[0043] Specifically, in the present embodiment, as shown in Figure 1 and Figure 2 The tool body 1 is provided with a bolt mounting step 17 near the left and right side end faces, the base plate 2 is provided with a bolt mounting groove 201 corresponding in position to the bolt mounting step 17, and the tool body 1 and the base plate 2 are detachably fixedly connected through the bolt mounting step 17 and the bolt mounting groove 201. The tool body 1 and the base plate 2 are detachably fixedly connected through bolts, which facilitates the installation of the lamp strip body and also facilitates the replacement, maintenance and other operations of the lamp strip in the later period.

[0044] Specifically, in the present embodiment, as shown in Figure 1 , Figure 2 and Figure 3 The side surface of the base plate 2 is also provided with a wire inlet hole 22 communicating with the wiring light-shielding groove 21;

[0045] The detection groove 11 is provided with a wire passing hole 18, and the wire passing hole 18 and the wire inlet hole 22 are arranged to facilitate the wiring of the lamp strip.

[0046] Specifically, in the present embodiment, as shown in Figure 1 The top of the shielding protrusion 12 located at two diagonal lines of the detection groove 11 extends upwardly with a positioning protrusion 121, and the positioning protrusion 121 is arranged to facilitate the positioning of the light shield plate body 4 when it is placed, to accurately place it and improve the detection efficiency.

[0047] Specifically, in the present embodiment, as shown in Figure 1 The transparent pressing plate 3 for pressing the light shield plate body 4 tightly on the tool body 1 is further included;

[0048] The tool body 1 is further provided with a pressing plate mounting step 15 for placing the transparent pressing plate 3 on the front and rear sides of the detection groove 11, and the pressing plate mounting step 15 is provided with a pressing plate mounting hole 151 for connecting and fixing the transparent pressing plate 3;

[0049] The transparent pressing plate 3 is provided with a clearance hole 31 corresponding to the positioning protrusion 121 to avoid the transparent pressing plate 3 pressing on the positioning protrusion 121, so that the transparent pressing plate 3 can press on the sun visor body 4 to avoid light leakage.

[0050] Specifically, in the embodiment, as shown in Figure 1 and Figure 2 , the tool body 1 is further provided with a pressing plate in-place step 16 on both sides of the pressing plate mounting step 15 to confirm whether the transparent pressing plate 3 is in place, so that after the transparent pressing plate 3 is mounted on the pressing plate mounting step 15, whether the transparent pressing plate 3 is in place can be determined according to whether the transparent pressing plate 3 is flush with the top of the pressing plate in-place step 16.

[0051] Specifically, in the embodiment, as shown in Figure 1 and Figure 2 , the tool body 1 is further provided with a sun visor placing step 14 on both sides of the detection groove 11 to place the sun visor, and the height of the sun visor placing step 14 is lower than the top height of the shielding protrusion 12, so that the sun visor placing step 14 can support the sun visor body 4 after being mounted on the tool body 1.

[0052] It can be understood that the above embodiments are only exemplary embodiments adopted for illustrating the principles of the present application, and the present application is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present application, and these modifications and improvements are also regarded as the protection scope of the present application.

Claims

1. A quick inspection tool for a keyboard visor, characterized in that: The utility model comprises a tool body (1) having a detection groove (11) and a light strip body, wherein a plurality of shielding protrusions (12) for blocking light from passing through a plurality of keyboard square holes (41) of a shading plate body (4) are provided in the detection groove (11), and the shapes and distribution points of the plurality of shielding protrusions (12) correspond to and are adapted to the plurality of keyboard square holes (41) of the shading plate body (4); A plurality of light strip winding holes (13) for mounting the light strip main body are also provided in the detection groove (11); the light strip main body is fixed to the tooling main body (1) through the light strip winding holes (13).

2. A quick inspection tool for a keyboard visor according to claim 1, characterized in that: The brightness of the light strip main body is at least 100 lumens.

3. The quick inspection tool for keyboard visor according to claim 2, characterized in that: The brightness of the light strip main body is less than 300 lumens.

4. The quick inspection tool for keyboard visor according to claim 1, characterized in that: It also includes a base plate (2) fixedly connected to the bottom of the tool body (1); A wiring light-shielding groove (21) for accommodating the main body of the light strip is provided on the base plate (2), and the wiring light-shielding groove (21) is located directly below the detection groove (11) of the tooling main body (1).

5. The quick inspection tool for keyboard visor according to claim 4, characterized in that: The tool body (1) is provided with bolt mounting steps (17) near the left and right end surfaces thereof, and the base plate (2) is provided with bolt mounting grooves (201) corresponding to the positions of the bolt mounting steps (17). The tool body (1) and the base plate (2) are detachably fixedly connected via the bolt mounting steps (17) and the bolt mounting grooves (201).

6. The quick inspection tool for keyboard visor according to claim 4, characterized in that: The side surface of the base plate (2) is further provided with a wire entry hole (22) communicating with the wiring light shielding groove (21); The detection groove (11) is provided with a wire hole (18).

7. The quick inspection tool for keyboard visor according to claim 1, characterized in that: Positioning protrusions (121) extend upward from the tops of the shielding protrusions (12) located at two diagonal lines of the detection groove (11).

8. The quick inspection tool for keyboard visor according to claim 7, characterized in that: It also includes a transparent pressing plate (3) for pressing the visor body (4) onto the tooling body (1); The tool body (1) is further provided with a pressure plate mounting step (15) for placing the transparent pressure plate (3) on both the front and rear sides of the detection groove (11), and a pressure plate mounting hole (151) for connecting and fixing the transparent pressure plate (3) is provided on the pressure plate mounting step (15); The transparent pressing plate (3) is provided with a clearance hole (31) at a position corresponding to the positioning protrusion (121) for preventing the transparent pressing plate (3) from pressing on the positioning protrusion (121).

9. The quick inspection tool for keyboard visor according to claim 8, characterized in that: The tool body (1) is further provided with pressing plate in-place steps (16) on both sides of the front and rear of the pressing plate installation step (15) for confirming whether the transparent pressing plate (3) is in place.

10. The quick inspection tool for keyboard visor according to claim 1, characterized in that: The tool body (1) is further provided with light shielding plate placement steps (14) for placing the light shielding plate on the left and right sides of the detection groove (11), and the height of the light shielding plate placement steps (14) is lower than the top height of the shielding protrusion (12).