Filter rod detection device
Through the filter rod detection device composed of a light guide plate and a light emitting component, the problems of low detection efficiency and high labor intensity in the prior art are solved, and efficient and simple internal structure detection of the filter rod is realized.
Patent Information
- Application Number
- CN202421494570.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing filter rod detection methods are inefficient and labor-intensive, making it difficult to efficiently detect the internal structure of the filter rod.
The filter rod detection device composed of a light guide plate and a light emitting component is used to distinguish the line from the light ray generated by the light emitting component to irradiate the filter rod to achieve light transmission detection.
Improve the testing efficiency, reduce labor intensity, and make the testing process simpler and more efficient.
Smart Images

Figure CN223154868U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filter rod detection equipment, in particular to a filter rod detection device. Background Art
[0002] The filter rod is usually composed of several sponge filter segments and several activated carbon particle filter segments and filter fibers staggered and arranged side by side along the axial direction. The existing filter rod inspection method is to manually randomly select several filter rods and illuminate these filter rods with light. The light will penetrate the filter rods, making it easier for inspectors to observe the internal structure of the inspected filter rods, such as whether the sponge filter segments and the activated carbon particle filter segments are staggered, whether the sponge filter segments and the activated carbon particle filter segments are tightly fitted or there is a gap between them, etc. However, the existing inspection method has problems such as low inspection efficiency and high inspection labor intensity. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a filter rod detection device which can improve detection efficiency and reduce detection labor intensity in view of the deficiencies of the prior art.
[0004] The technical problem to be solved by the present invention can be achieved by adopting the following technical solutions:
[0005] A filter rod detection device, characterized by comprising:
[0006] Detection box body;
[0007] A light guide plate installed on the top surface of the detection box body, wherein a plurality of filter rod distinguishing lines are arranged at intervals along the length direction on the upper surface of the light guide plate; and
[0008] A light emitting component is disposed in the detection box body and below the light guide plate. The light generated by the light emitting component passes through the light guide plate and then irradiates the filter rod to be detected placed on the light guide plate.
[0009] In a preferred embodiment of the present invention, the detection box body includes a shell and a base arranged at the bottom of the shell and detachably connected to the shell, and a switch connected to the light-emitting component is arranged on the side of the shell.
[0010] In a preferred embodiment of the utility model, a boss integrally formed with the shell and used to support the filter rod is provided on the side of the shell, and a baffle integrally formed with the shell and used to prevent the filter rod from sliding out is provided on one side of the shell.
[0011] In a preferred embodiment of the present utility model, the light-emitting component includes a battery disposed inside the housing and cooperating with the switch, and a lamp panel disposed at the bottom of the light guide plate and connected to the battery. One end of the switch is connected to the battery, and the other end thereof is connected to the lamp panel.
[0012] Due to the adoption of the above technical solution, the beneficial effects of the present utility model are as follows: The present utility model is simple to operate, has high detection efficiency, and the detection method is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0014] Figure 1 is the front view of the present utility model.
[0015] Figure 2 is the side view of the present utility model.
[0016] Figure 3 is the sectional view of the present utility model.
[0017] Figure 4 is one of the three-dimensional views of the present utility model.
[0018] Figure 5 is the other three-dimensional view of the present utility model.
[0019] Figure 6 is the three-dimensional view of the present utility model without the base. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below with reference to specific illustrations.
[0021] Refer to Figures 1 to 6 a filter rod detection device shown in the figure, which includes a detection box body 1, a light guide plate 2, a plurality of filter rod dividing lines 2a, and a light-emitting component 3.
[0022] The detection cartridge body 1 includes a housing 10 and a base 11 disposed at the bottom of the housing 10 and detachably connected to the housing 10. A switch 12 connected to the light-emitting component 3 is provided on the side of the housing 10. In this embodiment, a boss 10a integrally formed with the housing 10 and used to hold the filter rod is provided on the side of the housing 10, and a baffle 10b integrally formed with the housing 10 and used to prevent the filter rod from slipping out is provided on one side of the housing 10. When the filter rod is placed on the light guide plate 1 and close to the boss 10a, it plays a fixing role, while the baffle 10b prevents the filter rod from slipping out.
[0023] The light guide plate 2 is installed on the top surface of the detection cartridge body 1, and a plurality of filter rod dividing lines 2a are arranged at intervals along the length direction on the upper surface of the light guide plate 2. In this embodiment, each filter rod dividing line 2a is arranged at intervals on the upper surface of the light guide plate 2, and the areas on both sides of each filter rod dividing line 2a correspond to the sponge filter section and the activated carbon particle filter section of the internal structure of the filter rod.
[0024] The light-emitting component 3 is disposed inside the detection cartridge body 1 and below the light guide plate 2. The light generated by the light-emitting component 3 irradiates the filter rod to be detected placed on the light guide plate 2 after passing through the light guide plate 2. In this embodiment, the light-emitting component 3 includes a battery 31 disposed inside the housing 10 and cooperating with the switch 12, and a lamp panel 32 disposed at the bottom of the light guide plate 2 and connected to the battery 31. One end of the switch 12 is connected to the battery 31, and the other end of the switch 12 is connected to the lamp panel 32. In this embodiment, the lamp panel 32 uses an LED lamp.
[0025] The working principle of the present utility model is as follows:
[0026] First, manually place the finished filter rod on the light guide plate 2 by random sampling, and place the side of the filter rod close to the boss 10a and the baffle 10b to play a fixing role and prevent the filter rod from sliding. Then, turn on the switch 12 so that the light generated by the lamp panel 32 of the light-emitting component 3 irradiates the filter rod to be detected placed on the light guide plate 2 after passing through the light guide plate 2. Observe whether the internal structure of the filter rod shows an alternately arranged sponge filter section and activated carbon particle filter section by means of light transmission, then it is a qualified product. On the contrary, observe whether the internal structure of the filter rod is closely fitted or has gaps by means of light transmission, then it is an unqualified product.
[0027] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A filter rod detection device, characterized in that, include: Detection box body; A light guide plate installed on the top surface of the detection box body, wherein a plurality of filter rod distinguishing lines are arranged at intervals along the length direction on the upper surface of the light guide plate; as well as A light emitting component is disposed in the detection box body and below the light guide plate. The light generated by the light emitting component passes through the light guide plate and then irradiates the filter rod to be detected placed on the light guide plate.
2. The filter rod detection device according to claim 1, characterized in that The detection box body comprises a shell and a base arranged at the bottom of the shell and detachably connected to the shell. A switch connected to the light-emitting component is arranged on the side of the shell.
3. The filter rod detection device according to claim 2, wherein A boss which is integrally formed with the shell and used to support the filter rod is arranged on the side of the shell, and a baffle which is integrally formed with the shell and used to prevent the filter rod from sliding out is arranged on one side of the shell.
4. The filter rod detection device according to claim 2, characterized in that, The light-emitting component includes a battery arranged inside the shell and matched with the switch, and a lamp panel arranged at the bottom of the light guide plate and connected to the battery. One end of the switch is connected to the battery, and the other end is connected to the lamp panel.