Light guide column detection tool

Abstract

The utility model relates to a light guide column detection tool comprising a pedestal; the carrier plate is rotationally connected with the base, and a first groove is formed in the surface of the carrier plate; the detection table is connected into the first groove, a second groove is formed in the side wall of the detection table, and the second groove is used for containing a light guide column; the fixing plate is connected to the outer wall of the second groove; the light-emitting interface is used for being connected with one end of the light guide column; the light receiving interface is used for being connected with the other end of the light guide column; the input end of the power interface is connected with an external power supply, and the output end of the power interface is connected with the light-emitting interface; and the display is electrically connected between the power interface and the light-emitting interface. According to the light guide column detection tool, the light guide column is fixed through the detection table, the power interface is connected with an external power supply, the quality of the light guide column can be rapidly judged by observing the display value of the display, the detection quality and precision of the light guide column are improved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printers, in particular to a light guide column detection tooling applied to a thermal printer. Background Art

[0002] In thermal printing, the light guide is a key component that transmits light from one location to another based on the principle of total reflection and acts as a light guide. This transmission process is achieved by precisely controlling the geometry and material refractive index inside the light guide, so that the light undergoes multiple total reflections inside the light guide and eventually reaches the target location. Since total reflection is a phenomenon without energy loss, the light guide can achieve efficient energy transmission in thermal printing. In the specific application of thermal printers, the role of the light guide may include but is not limited to guiding the light from the light source to the thermal print head to ensure printing quality and speed. Its precise beam control and light transmission capabilities are crucial to the performance of thermal printers.

[0003] At present, in the production process of light guide poles, light transmission defects of light guide poles are detected manually. Due to long working hours, false detection and missed detection are prone to occur, resulting in unstable product shipment quality, accuracy that does not meet requirements, and generally low production efficiency. Utility Model Content

[0004] In order to solve the defects in the prior art, the utility model provides a light guide column detection device.

[0005] In order to achieve the above technical objectives, the utility model provides a light guide column detection tooling, including:

[0006] Base;

[0007] A carrier plate, the carrier plate is rotatably connected to the base, and a first groove is provided on a surface of the carrier plate;

[0008] A detection platform, the detection platform is connected in the first groove, a second groove is provided on the side wall of the detection platform, and the second groove is used to place the light guide column;

[0009] a fixing plate connected to an outer wall of the second groove;

[0010] A light-emitting interface, which is used to connect one end of the light-guiding column;

[0011] A light receiving interface, which is used to connect to the other end of the light guide column;

[0012] A power interface, the input end of which is connected to an external power source, and the output end of which is connected to the light-emitting interface;

[0013] A display electrically connected between the power interface and the light emitting interface

[0014] Wherein, the light emitting interface, the light receiving interface, the power interface and the display are all arranged on the side wall of the base.

[0015] Furthermore, the base includes a bottom plate, a left side plate, a right side plate, a front panel and a rear panel, the left side plate, the right side plate, the front panel and the rear panel are respectively connected to the four side walls of the bottom plate, the bottom plate and the left side plate, the right side plate, the front panel and the rear panel form a rectangular cavity, and the carrier plate is rotatably connected to the rear panel.

[0016] Furthermore, the carrier board is connected to the rear panel via a hinge.

[0017] Furthermore, buckles are connected between the carrier plate and the left side plate and the right side plate.

[0018] Furthermore, a mounting column is provided on the outer wall of the detection platform, and a mounting hole is provided on the surface of the fixing plate, and the inner diameter of the mounting hole is matched with the outer diameter of the mounting column.

[0019] Furthermore, a plurality of rubber pads are provided on the bottom surface of the base.

[0020] Furthermore, it also includes a knob potentiometer, one end of which extends out from the front panel, and the other end of which extends into the rectangular cavity and is electrically connected between the power interface and the light-emitting interface.

[0021] Furthermore, the rated voltage of the power interface is 5V.

[0022] The beneficial effects of the utility model are as follows: the light guide column detection tooling fixes the light guide column through the detection table, connects the power interface to the external power supply, and can quickly judge the quality of the light guide column by observing the displayed values ​​on the display, thereby avoiding false detection and missed detection, improving the detection quality and accuracy of the light guide column, and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 The structure of a light guide column detection tooling in the embodiment of the utility model is schematically shown. Figure 1 ;

[0025] Figure 2 The structure of a light guide column detection tooling in the embodiment of the utility model is schematically shown. Figure 2 .

[0026] Figure 3 This is a schematic diagram of the installation of a base and a carrier plate in a light guide column detection tool in an embodiment of the utility model;

[0027] Figure 4 This is a structural schematic diagram of a base in a light guide column detection tooling in an embodiment of the utility model;

[0028] Reference numerals:

[0029] 1. Base; 11. Bottom plate; 12. Left side plate; 13. Right side plate; 14. Front panel; 15. Rear panel; 16. Rectangular cavity; 17. Rubber foot pad; 2. Carrier board; 21. First groove; 22. Hinge; 23. Buckle; 3. Test table; 31. Second groove; 32. Mounting column; 4. Fixing plate; 41. Mounting hole; 5. Light emitting interface; 6. Light receiving interface; 7. Power interface; 8. Display; 9. Knob potentiometer. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0031] like Figure 1-4 As shown, the present embodiment proposes a light guide column detection tooling, including a base 1, a carrier plate 2, a detection table 3, a fixing plate 4, a light emitting interface 5, a light receiving interface 6, a power supply interface 7 and a display 8; the carrier plate 2 is rotatably connected to the base 1, and a first groove 21 is provided on the surface of the carrier plate 2; the detection table 3 is connected in the first groove 21, and a second groove 31 is provided on the side wall of the detection table 3, and the second groove 31 is used to place the light guide column; the fixing plate 4 is connected to the outer wall of the second groove 31; the light emitting interface 5 is used to connect one end of the light guide column; the light receiving interface 6 is used to connect the other end of the light guide column; the input end of the power supply interface 7 is connected to an external power supply, and the output end of the power supply interface 7 is connected to the light emitting interface 5; the display 8 is electrically connected between the power supply interface 7 and the light emitting interface 5; wherein, the light emitting interface 5, the light receiving interface 6, the power supply interface 7 and the display 8 are all arranged on the side wall of the base 1.

[0032] In this embodiment, the base 1 plays a bearing role, the detection platform 3 is installed on the carrier plate 2, the detection platform 3 is used to place the light guide column, and the fixing plate 4 can fix the light guide column. When in use, the current is transmitted to the light guide column detection tool through the power interface 7, and the current is transmitted from the light-emitting interface 5 to the light-receiving interface 6. The display 8 has a built-in ammeter, which can detect the current value flowing in real time; therefore, by observing the displayed value of the display 8, the quality of the light guide column can be quickly judged, thereby avoiding false detection and missed detection, improving the detection quality and accuracy of the light guide column, and improving production efficiency.

[0033] like Figure 1-4 As shown, based on the above technical solution, the present application can also be improved as follows.

[0034] In one embodiment, the base 1 includes a bottom plate 11, a left side plate 12, a right side plate 13, a front panel 14 and a rear panel 15, the left side plate 12, the right side plate 13, the front panel 14 and the rear panel 15 are respectively connected to the four side walls of the bottom plate 11, the bottom plate 11 and the left side plate 12, the right side plate 13, the front panel 14 and the rear panel 15 form a rectangular cavity 16, and the carrier plate 2 is rotatably connected to the rear panel 15. The carrier plate 2 is connected to the rear panel 15 through a hinge 22. Buckles 23 are connected between the carrier plate 2 and the left side plate 12 and the right side plate 13.

[0035] In this embodiment, a rectangular cavity 16 is provided inside the base 1, and detection components are installed in the rectangular cavity 16; during maintenance, the buckles 23 on the left side plate 12 and the right side plate 13 can be opened first, and then the carrier plate 2 is opened along the axis of the hinge 22; after the maintenance is completed, the carrier plate 2 is closed and locked by the buckle 23.

[0036] In one embodiment, a mounting column 32 is disposed on the outer wall of the detection platform 3 , and a mounting hole 41 is disposed on the surface of the fixing plate 4 . The inner diameter of the mounting hole 41 matches the outer diameter of the mounting column 32 .

[0037] In this embodiment, the fixing plate 4 can fix the light guide column in the second groove 31 of the detection platform 3; after the mounting column 32 on the detection platform 3 cooperates with the mounting hole 41 of the fixing plate 4, the light guide column can be installed more firmly.

[0038] In one embodiment, a plurality of rubber pads 17 are disposed on the bottom surface of the base 1 .

[0039] In this embodiment, rubber pads 17 are provided on the four corners of the base 1 to reduce vibration.

[0040] In one embodiment, a knob potentiometer 9 is further included, one end of which passes through the front panel 14, and the other end of which extends into the rectangular cavity 9 and is electrically connected between the power interface 7 and the light interface 5. The rated voltage of the power interface 7 is 5V.

[0041] In this embodiment, the knob potentiometer 9 can control the output voltage at the power interface 7, can adjust the detection range, and is applicable to light guide columns of different specifications.

[0042] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0043] In the description of the present application, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0044] It should be noted that, in the description of the present application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0045] The above is a detailed introduction to the scheme provided in the embodiments of the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A light guide column detection tool, characterized in that: include: Base; A carrier plate, the carrier plate is rotatably connected to the base, and a first groove is provided on a surface of the carrier plate; A detection platform, the detection platform is connected in the first groove, a second groove is provided on the side wall of the detection platform, and the second groove is used to place the light guide column; a fixing plate connected to an outer wall of the second groove; A light-emitting interface, the light-emitting interface being used to connect one end of a light-guiding column; A light receiving interface, which is used to connect to the other end of the light guide column; A power interface, the input end of which is connected to an external power source, and the output end of which is connected to the light-emitting interface; A display electrically connected between the power interface and the light emitting interface Wherein, the light emitting interface, the light receiving interface, the power interface and the display are all arranged on the side wall of the base.

2. The light guide column detection tooling according to claim 1, characterized in that: The base includes a bottom plate, a left side plate, a right side plate, a front panel and a rear panel, wherein the left side plate, the right side plate, the front panel and the rear panel are respectively connected to the four side walls of the bottom plate, the bottom plate and the left side plate, the right side plate, the front panel and the rear panel form a rectangular cavity, and the carrier plate is rotatably connected to the rear panel.

3. The light guide column detection tooling according to claim 2, characterized in that: The carrier board is connected to the rear panel via a hinge.

4. The light guide column detection tooling according to claim 3, characterized in that: Buckles are connected between the carrier plate and the left side plate and the right side plate.

5. The light guide column detection tooling according to claim 1, characterized in that: The outer wall of the detection platform is provided with a mounting column, and the surface of the fixing plate is provided with a mounting hole, and the inner diameter of the mounting hole is matched with the outer diameter of the mounting column.

6. The light guide column detection tooling according to claim 1, characterized in that: The bottom surface of the base is provided with a plurality of rubber pads.

7. The light guide column detection tooling according to claim 2, characterized in that: It also includes a knob potentiometer, one end of which passes through the front panel, and the other end of which extends into the rectangular cavity and is electrically connected between the power interface and the light-emitting interface.

8. The light guide column detection tooling according to claim 1, characterized in that: The rated voltage of the power interface is 5V.

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