Multifunctional food detection instrument with detection head easy to replace

By designing a multifunctional food testing instrument with an easily replaceable detection head, the problem of difficult detection head replacement has been solved, enabling rapid switching of detection functions and efficient use of the equipment, reducing costs and expanding the scope of application.

CN223857184UActive Publication Date: 2026-01-30HONGHE YUNSHANG TERRACE FOOD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520357423.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-01-30
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

In the existing technology, food testing instruments have limitations in terms of switching testing functions and handling testing head failures. The testing head cannot be easily replaced, resulting in low testing efficiency, high cost, and limited applicability.

Method used

A multifunctional food testing instrument with an easily replaceable detection head was designed. The detection head can be quickly replaced by adjusting and mounting components, including a mounting bracket, slide rail, slide plate, and mounting parts. This simplifies the detection head replacement process and ensures a safe distance between the detection head and the sample and other components.

Benefits of technology

It improves the efficiency of switching detection functions, reduces equipment downtime, lowers equipment maintenance costs, and expands the instrument's applicability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223857184U_ABST
    Figure CN223857184U_ABST
Patent Text Reader

Abstract

The utility model provides a multifunctional food detection instrument with easy-to-replace detection head, which comprises an adjusting assembly and a mounting assembly, the adjusting assembly is arranged on the upper side surface of a bottom box and is used for adjusting the detection position, and the mounting assembly is arranged on the surface of the adjusting assembly and is used for replacing a detection head body. The adjusting assembly comprises a fixing frame used for fixing an adjusting sliding rail, a sliding plate is installed on the surface of the front side of the adjusting sliding rail in a sliding mode, and the installation assembly comprises an installation piece used for installing a detection head body. The arrangement of the installation part enables the replacement operation of the detection head to be simple and easy, a worker does not need to use a complex tool or carry out a tedious dismounting step, the replacement process can be completed only by carrying out simple connection or separation operation on the detection head and the installation part, the switching of detection functions can be realized in a short time, and the efficiency of detection work is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of testing equipment, and specifically relates to a multifunctional food testing instrument with an easily replaceable testing head. Background Technology

[0002] Food testing instruments are specialized equipment used to detect various components and indicators in food, as well as to assess food quality, safety, and grade. Currently, when switching between different testing functions, such as from detecting pesticide residues to detecting microbial indicators, the lack of easily replaceable detection heads often necessitates replacing the entire instrument or re-adjusting and reinstalling the complex internal detection modules. This process is time-consuming and severely impacts testing efficiency. From the perspective of handling detection head malfunctions, the inability to easily replace the detection head requires a comprehensive overhaul of the entire instrument. Even a localized problem with the detection head can lead to prolonged downtime, delaying numerous testing tasks. When addressing diverse testing needs, the characteristics and testing requirements of different foods vary significantly. For example, the testing methods for liquid and solid foods differ. Instruments without easily replaceable detection heads cannot quickly adapt to different types of food, limiting their applicability. The conventional solution is to purchase multiple testing instruments with different functions, but this significantly increases costs and occupies considerable space. Therefore, a new structure is needed to solve these technical problems. Utility Model Content

[0003] To address the shortcomings of existing technologies, the purpose of this invention is to provide a multifunctional food testing instrument with an easily replaceable detection head, thereby solving the problems mentioned in the background section.

[0004] This utility model is achieved through the following technical solution: a multifunctional food testing instrument with an easily replaceable detection head, comprising: an adjustment component and an installation component. The adjustment component is installed on the upper surface of the base box for adjusting the detection position. An installation component is installed on the surface of the adjustment component for replacing the detection head body. The adjustment component includes a fixing bracket for fixing the adjustment slide rail. A sliding plate is slidably installed on the front surface of the adjustment slide rail. The installation component includes a mounting part for installing the detection head body.

[0005] In a preferred embodiment, a caster wheel with a self-locking structure is installed at each of the four corners of the lower surface of the base box, a door is hinged to the front surface of the base box, and two fixing brackets are symmetrically installed on the rear edge of the upper surface of the base box.

[0006] In a preferred embodiment, an adjusting slide rail is installed on the upper edge of the front surface of the two fixing frames. The front surface of the adjusting slide rail is damped and slidably connected to the center of the rear surface of the slide plate. A slider is damped and slidably installed on the front surface of the slide plate. During use, if the position of the detection head is fixed during the detection process, the detection head may collide with the sample or other parts of the instrument due to improper sample placement or instrument operation errors, causing damage. The adjusting component can fine-tune the position of the detection head before detection to ensure that a safe distance is maintained between the detection head and the sample and other parts.

[0007] In a preferred embodiment, the mounting component includes a mounting block, a mounting post, a threaded post, and an electrical post. The mounting block is fixed to the front surface of the slider, and the mounting post is mounted at the center of the lower surface of the mounting block. A gasket is glued to the end of the mounting post away from the mounting block. In use, the mounting component makes the replacement of the detection head simple and easy. Operators do not need to use complicated tools or perform cumbersome disassembly steps. They can complete the replacement process simply by connecting or separating the detection head from the mounting component.

[0008] In a preferred embodiment, a threaded post is integrally formed at the center of the side surface of the mounting post away from the mounting block, and an electrical post is integrally formed at the end of the threaded post away from the mounting post.

[0009] In a preferred embodiment, the diameter of the electrical post is smaller than the diameter of the threaded post, and the detection head body includes a fixed post and a detection body, with the detection body integrally formed at the lower end of the fixed post.

[0010] In a preferred embodiment, a second gasket is installed on the upper surface of the fixing post, and a threaded groove is installed at the center of the upper surface of the fixing post. An electrical contact for electrical connection with the electrical post is installed at the bottom of the threaded groove.

[0011] After adopting the above technical solution, the beneficial effects of this utility model are as follows: 1. By setting the mounting component, the surface of the adjustment component is equipped with the mounting component for replacing the detection head body. The mounting component includes the mounting part for mounting the detection head body. When in use, the setting of the mounting part makes the replacement operation of the detection head simple and easy. The staff does not need to use complicated tools or perform cumbersome disassembly steps. They only need to connect or separate the detection head from the mounting part to complete the replacement process. The detection function can be switched in a short time, which improves the efficiency of the detection work.

[0012] 2. An adjustment component is installed on the upper surface of the base box to adjust the detection position. The surface of the adjustment component is equipped with a mounting component for replacing the detection head body. The adjustment component includes a fixing bracket for securing the adjustment slide rail, and a sliding plate is slidably mounted on the front surface of the adjustment slide rail. During use, if the detection head position is fixed, improper sample placement or instrument operation errors may cause the detection head to collide with the sample or other instrument components, resulting in damage. The adjustment component allows for fine-tuning of the detection head position before detection, ensuring a safe distance between the detection head and the sample and other components, preventing collisions, and extending the service life of the detection instrument and sample. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of a multifunctional food testing instrument with an easily replaceable detection head according to this utility model.

[0015] Figure 2 This is a schematic diagram of the side structure of a multifunctional food testing instrument with an easily replaceable detection head according to this utility model.

[0016] Figure 3 This utility model Figure 1 A magnified schematic diagram of the structure at point A.

[0017] Figure 4 This is a schematic diagram of the detection head body of a multifunctional food testing instrument with an easily replaceable detection head according to this utility model.

[0018] In the diagram, 100 is the base box, 110 is the caster wheel, and 120 is the box door.

[0019] 200-Fixed bracket, 210-Adjustable slide rail, 220-Slide plate, 230-Slider;

[0020] 300-Mounting block, 310-Mounting post, 320-Gasket 1, 330-Threaded post, 340-Electrical post, 350-Fixing post, 351-Threaded groove, 360-Detection body, 370-Gasket 2. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 4 This utility model provides a technical solution: a multifunctional food testing instrument with an easily replaceable detection head, comprising: an adjustment component and an installation component. The adjustment component is installed on the upper surface of the base box 100 for adjusting the detection position. An installation component is installed on the surface of the adjustment component for replacing the detection head body. The adjustment component includes a fixing bracket 200 for fixing the adjustment slide rail 210. A sliding plate 220 is slidably installed on the front surface of the adjustment slide rail 210. The installation component includes an installation part for installing the detection head body.

[0023] Please see Figures 1 to 4 As the first embodiment of this utility model: a universal wheel 110 with a self-locking structure is installed at each of the four corners of the lower surface of the bottom box 100; a box door 120 is hinged to the front surface of the bottom box 100; and two fixing brackets 200 are symmetrically installed on the rear edge of the upper surface of the bottom box 100.

[0024] Adjustable slide rails 210 are installed on the upper edge of the front surface of the two fixed brackets 200. The front surface of the adjustable slide rails 210 is damped and slidably connected to the center of the rear surface of the slide plate 220. A slider 230 is damped and slidably installed on the front surface of the slide plate 220.

[0025] During use, the user first adjusts the detection position using the adjustment component. This adjustment involves using the slide rail 210 to adjust the left and right positions of the front surface slide plate 220 (the slide rail 210 is existing technology, and its specific structure and connection principle are not detailed here). After adjusting the left and right positions of the slide plate 220, the user can then adjust the height of the detection position using the slider 230 to further adjust the position parameters. Once all operations are complete, the user can then use the detection head to detect the food to be tested. During the detection process, if the detection head position is fixed, improper sample placement or instrument operation errors may cause the detection head to collide with the sample or other parts of the instrument, resulting in damage. The adjustment component allows for fine-tuning of the detection head position before detection, ensuring a safe distance between the detection head and the sample and other parts, preventing collisions, and extending the lifespan of the detection instrument and the sample.

[0026] Please see Figures 1 to 4As a second embodiment of the present utility model: the mounting component includes a mounting block 300, a mounting post 310, a threaded post 330 and an electrical post 340. The mounting block 300 is fixed on the front surface of the slider 230. The mounting post 310 is installed at the center of the lower surface of the mounting block 300. A gasket 320 is glued to the end of the mounting post 310 away from the mounting block 300.

[0027] A threaded post 330 is integrally formed at the center of the side surface of the mounting post 310 away from the mounting block 300, and an electrical post 340 is integrally formed at the end of the threaded post 330 away from the mounting post 310.

[0028] The diameter of the electrical post 340 is smaller than the diameter of the threaded post 330. The detection head body includes a fixed post 350 and a detection body 360. The detection body 360 is integrally formed at the lower end of the fixed post 350.

[0029] A gasket 370 is installed on the upper surface of the fixed post 350, and a threaded groove 351 is installed at the center of the upper surface of the fixed post 350. An electrical contact for electrical connection with the electrical post 340 is installed at the bottom inside the threaded groove 351.

[0030] In use, when a user tests food using the first embodiment, the user can first adjust the slider 230 to its highest position for easier operation. After adjustment, the user can hold the detection body 360 at the lower end of the fixed post 350 and rotate the detection body 360 to move the fixed post 350 away from the threaded post 330. Once the fixed post 350 is away from the threaded post 330, it is no longer restrained by the threaded post 330, and the user can remove the detection body 360 for replacement. (Multiple detection bodies 360 are provided, and each detection body 360 is used for different testing items. The detection body 360 is a prior art technology.) The specific structure and detection principle of the device will not be elaborated here. When replacing it, the user only needs to reverse the above steps. Since the electrical contacts inside the fixed column 350 are electrically connected to the electrical column 340, the user does not need to make additional circuit connections or use tools, making it convenient for the user to operate. The setting of the mounting part makes the replacement of the detection head simple and easy. The staff does not need to use complicated tools or perform tedious disassembly steps. They only need to connect or separate the detection head from the mounting part to complete the replacement process. The detection function can be switched in a short time, improving the efficiency of the detection work.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-functional food testing instrument with replaceable probe, comprising: The utility model discloses a regulating assembly and mounting assembly, its characterized in being that the regulating assembly is installed on the upper side surface of bottom box (100) for adjusting detection position, the surface of regulating assembly is installed with mounting assembly for replacing detection head body, and the regulating assembly includes the fixed frame (200) for fixing regulating slide rail (210), and the front side surface of regulating slide rail (210) is slidably installed with slide plate (220), and the mounting assembly includes the mounting piece for installing detection head body.

2. The multi-functional food testing instrument with replaceable testing head according to claim 1, characterized in that: The lower side surface of bottom box (100) is installed with one universal wheel (110) with self-locking structure at four corners respectively, the front side surface of bottom box (100) is hinged with box door (120), and the upper side surface rear side edge of bottom box (100) is symmetrically installed with two fixed frames (200).

3. A multi-functional food testing instrument with replaceable testing head as claimed in claim 2, wherein: The front side surface upper side edge of two fixed frames (200) is installed with regulating slide rail (210), and the front side surface of regulating slide rail (210) is dampedly connected with the rear side surface center position of slide plate (220), and the front side surface of slide plate (220) is dampedly installed with sliding block (230).

4. The multi-functional food testing apparatus with replaceable testing head according to claim 3, characterized in that: The mounting piece includes mounting block (300), mounting column (310), threaded column (330) and electric column (340), the front side surface of sliding block (230) is fixed with mounting block (300), the lower side surface center position of mounting block (300) is installed with mounting column (310), and the end away from mounting block (300) of mounting column (310) is glued with gasket one (320).

5. The multi-functional food testing apparatus with replaceable testing head according to claim 4, wherein: The center position of one side surface away from mounting block (300) of mounting column (310) is integrally formed with threaded column (330), and the end away from mounting column (310) of threaded column (330) is integrally formed with electric column (340).

6. A multi-functional food testing apparatus with replaceable testing head as claimed in claim 5, wherein: The diameter of electric column (340) is less than the diameter of threaded column (330), the detection head body includes fixed column (350) and detection body (360), and the lower end of fixed column (350) is integrally formed with detection body (360).

7. A multi-functional food testing apparatus with replaceable testing head as claimed in claim 6, wherein: The upper side surface of fixed column (350) is installed with gasket two (370), the center position of upper side surface of fixed column (350) is installed with threaded groove (351), and the bottom inside threaded groove (351) is installed with electric contact for electrically connecting with electric column (340).