Conveniently installed laboratory ranging probe

Abstract

The utility model relates to range finding probe technical field, especially laboratory range finding probe of convenient installation, including protection shell and installation component, the bottom of protection shell is provided with ultrasonic sensor, the top of protection shell is fixedly connected with support plate, the top of support plate is equipped with one annular neodymium magnet and a plurality of gold plating spring needle, the installation component includes fixed plate, the bottom fixed connection of fixed plate has the connecting plate, the bottom of connecting plate is equipped with one low carbon steel magnetic conducting plate and a plurality of gold plating metal contact. The device can be through magnetic adsorption, thread connection, mortise and tenon joint three ways, adapt to different experimental equipment, flexible and efficient. Annular neodymium magnet and low carbon steel magnetic conducting plate automatic alignment center, gold plating spring needle and metal contact close contact, need not manual alignment to complete electric signal connection, save time and labour and contact reliable, guarantee range finding signal stable transmission, improve installation and use efficiency.

Description

Technical Field

[0001] This utility model relates to the field of ranging probe technology, specifically to a laboratory ranging probe that is easy to install. Background Technology

[0002] Currently, most laboratory ranging probes use threaded fixing or single installation methods, which result in cumbersome installation, difficult alignment, and complex wiring, making them unsuitable for diverse experimental equipment layouts. Traditional probes lack quick replacement and automatic electrical connection mechanisms, leading to low equipment switching efficiency and insufficient installation stability and contact reliability, thus affecting measurement accuracy and experimental efficiency.

[0003] Chinese utility model patent CN213301117U discloses a novel coaxial laser ranging probe, including a "housing, characterized in that: a laser probe body is installed inside the housing, and a linear light transmission cavity is provided inside the housing, the light transmission cavity is located in front of the transceiver part of the laser probe body, and one end of the light transmission cavity is connected to the transceiver part of the laser probe body, and a reflecting prism is provided at the other end of the light transmission cavity, the angle between the reflecting surface of the reflecting prism and the axis of the light transmission cavity is 45 degrees, so that the laser beam will be emitted in a direction perpendicular to the incident light beam after irradiating the reflecting surface, and a light-transmitting hole is provided on the housing corresponding to the position of the reflecting prism, the light-transmitting hole is used for light to enter and exit"; however, the existing technology has a single installation method, which is only connected to the housing by a sleeve, making it difficult to adapt to different experimental equipment, and the existing technology cannot achieve quick replacement, affecting measurement efficiency and convenience. Utility Model Content

[0004] The purpose of this invention is to provide a laboratory ranging probe that is easy to install, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a laboratory ranging probe that is easy to install, comprising a protective shell and an installation assembly. An ultrasonic sensor is disposed at the bottom of the protective shell, and a support plate is fixedly connected to the top of the protective shell. The top of the support plate is provided with a ring-shaped neodymium magnet and several gold-plated spring pins. The installation assembly includes a fixing plate, and a connecting plate is fixedly connected to the bottom of the fixing plate. The bottom of the connecting plate is provided with a low-carbon steel magnetic plate and several gold-plated metal contacts. A threaded hole is opened at the top of the fixing plate, and tenons are opened at both ends of the top of the fixing plate. Two magnetic iron blocks are disposed at the top of the fixing plate.

[0006] The beneficial effects of this utility model are as follows: it adapts to different experimental equipment through three methods: magnetic adsorption, threaded connection, and tenon-groove snap-fit, making it flexible and efficient. The annular neodymium magnet and the low-carbon steel magnetic plate automatically align with the center, and the gold-plated spring pin makes tight contact with the metal contact point, completing the electrical signal connection without manual alignment, saving time and effort, ensuring reliable contact, guaranteeing stable transmission of ranging signals, and improving installation and usage efficiency.

[0007] To achieve balanced installation forces and precise alignment:

[0008] The configuration is further defined as follows: the two tenons and the two magnetic iron blocks are symmetrically distributed about the threaded hole.

[0009] By adopting the above technical solutions, the symmetrical distribution ensures uniform force distribution during magnetic adsorption, threaded connection, and tenon-groove clamping, avoiding installation misalignment and improving the stability and adaptability of different installation methods.

[0010] To achieve stable and precise alignment of magnetic adsorption:

[0011] The top of the annular neodymium magnet has the same dimensions as the bottom of the low-carbon steel magnetic plate.

[0012] By adopting the above technical solution, the same size ensures the maximum contact area, enhances the adsorption force, and makes the two fit tightly and center-aligned, preventing loosening and misalignment during use and ensuring structural stability.

[0013] To achieve reliable transmission of electrical signals and power:

[0014] A further configuration is made whereby the ultrasonic sensor is connected to a gold-plated spring pin circuit.

[0015] By adopting the above technical solution, the circuit connection enables the sensor's detection signal and the required power to be transmitted through the pin, eliminating the need for additional wiring, simplifying the connection process, and ensuring transmission continuity.

[0016] To achieve precise and stable electrical contact:

[0017] Further configuration: the top of the outer surface of the gold-plated spring pin and the bottom of the outer surface of the gold-plated metal contact are the same size; the gold-plated spring pin is distributed in a ring around the annular neodymium magnet; and the gold-plated metal contact is distributed in a ring around the low-carbon steel magnetic plate.

[0018] By adopting the above technical solutions, the same size ensures tight contact, and the ring distribution ensures that the pins and contacts correspond one-to-one, avoiding poor contact and ensuring stable and reliable power and signal transmission.

[0019] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the explosion of this utility model;

[0022] Figure 3 This utility model Figure 2 Diagram from the perspective of A in the middle.

[0023] In the diagram: 1. Protective shell; 2. Mounting components; 3. Ultrasonic sensor; 4. Support plate; 5. Ring neodymium magnet; 6. Gold-plated spring pin; 201. Fixing plate; 202. Connecting plate; 203. Low carbon steel magnetic plate; 204. Gold-plated metal contact; 205. Threaded hole; 206. Tenon; 207. Magnetic iron block. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.

[0025] Please see Figures 1 to 3 A convenient laboratory ranging probe includes a protective housing 1 and a mounting assembly 2. An ultrasonic sensor 3 is installed at the bottom of the protective housing 1, and a support plate 4 is fixedly connected to the top of the protective housing 1. The top of the support plate 4 is equipped with a ring neodymium magnet 5 and several gold-plated spring pins 6. The mounting assembly 2 includes a fixing plate 201, and a connecting plate 202 is fixedly connected to the bottom of the fixing plate 201. The bottom of the connecting plate 202 is equipped with a low-carbon steel magnetic plate 203 and several gold-plated metal contacts 204. The top of the fixing plate 201 has a threaded hole 205, and the two ends of the top of the fixing plate 201 have tenons 206. The top of the fixing plate 201 is equipped with two magnetic iron blocks 207.

[0026] In this embodiment, as Figure 1 As shown, a support plate 4 is fixedly connected to the top of the protective shell 1. The mounting assembly 2 includes a fixing plate 201. The two ends of the top of the fixing plate 201 are provided with tenons 206, and two magnetic iron blocks 207 are provided on the top of the fixing plate 201.

[0027] In this embodiment, as Figure 2As shown, a support plate 4 is fixedly connected to the top of the protective shell 1. The top of the support plate 4 is provided with a ring-shaped neodymium magnet 5 and several gold-plated spring pins 6. The mounting assembly 2 includes a fixing plate 201. The top of the fixing plate 201 is provided with a threaded hole 205. The two ends of the top of the fixing plate 201 are provided with tenons 206. The top of the fixing plate 201 is provided with two magnetic iron blocks 207. The two tenons 206 and the two magnetic iron blocks 207 are symmetrically distributed about the threaded hole 205. The gold-plated spring pins 6 are arranged in a ring around the ring-shaped neodymium magnet 5.

[0028] In this embodiment, as Figure 3 As shown, an ultrasonic sensor 3 is provided at the bottom of the protective shell 1, a support plate 4 is fixedly connected to the top of the protective shell 1, a connecting plate 202 is fixedly connected to the bottom of the fixing plate 201, a low carbon steel magnetic plate 203 and several gold-plated metal contacts 204 are provided at the bottom of the connecting plate 202, and tenons 206 are provided at both ends of the top of the fixing plate 201, and the gold-plated metal contacts 204 are distributed in a ring around the low carbon steel magnetic plate 203.

[0029] The computer software involved in the hardware carriers such as ultrasonic sensors in the technical solution is software technology known to those skilled in the art. It is merely applied to the aforementioned hardware carriers. In other words, the computer software portion of the technical solution is an essential technical feature for solving the aforementioned technical problem, constituting a necessary technical feature for the technical problem solved by this application, but it is not a differentiating technical feature or a point of technical improvement. The applicant has not made any technical improvements to the computer software portion involved in the aforementioned related hardware carriers, nor is it a key technical point of the invention.

[0030] Therefore, the "ultrasonic sensor" and the like mentioned in this application are physical functional modules that combine computer software programs or protocols in the prior art with the hardware carrier of this application. The computer software programs involved in these physical functional modules are all technologies known to those skilled in the art and are not improvements of this application. The improvement of this application should be the interaction relationship between the various physical functional modules, that is, the improvement of the overall structure of the laboratory ranging probe that is easy to install in this application, so as to solve the corresponding technical problems to be solved by this application.

[0031] The easy-to-install laboratory ranging probe operates as follows:

[0032] First, bring the annular neodymium magnet 5 close to the low-carbon steel magnetic plate 203. The magnetic force will automatically attract the two and align them to the center position. At this time, the gold-plated spring pin 6 will be in close contact with the gold-plated metal contact 204, automatically completing the connection of power and signal. Then, install this device on the experimental equipment, and distance detection can be performed by the ultrasonic sensor 3 (model: MB1403HRUSB-MaxSonar-EZ0).

[0033] When this device needs to be installed on experimental equipment, it can be directly attracted to the experimental equipment by magnetic iron block 207; it can also be threaded onto the experimental equipment by threaded hole 205; or it can be snapped into the experimental equipment by tenon 206.

[0034] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0035] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The above examples are only for the purpose of helping to understand the method and core ideas of this utility model. The above description is only a preferred embodiment of this utility model. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of this utility model, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without modification, should all be considered within the protection scope of this utility model.

Claims

1. A laboratory ranging probe that is easy to install, comprising a protective housing (1) and a mounting assembly (2), characterized in that: An ultrasonic sensor (3) is provided at the bottom of the protective shell (1). A support plate (4) is fixedly connected to the top of the protective shell (1). A ring neodymium magnet (5) and several gold-plated spring pins (6) are provided at the top of the support plate (4). The mounting assembly (2) includes a fixing plate (201). A connecting plate (202) is fixedly connected to the bottom of the fixing plate (201). A low-carbon steel magnetic plate (203) and several gold-plated metal contacts (204) are provided at the bottom of the connecting plate (202). A threaded hole (205) is opened at the top of the fixing plate (201). Tenons (206) are opened at both ends of the top of the fixing plate (201). Two magnetic iron blocks (207) are provided at the top of the fixing plate (201).

2. The easy-to-install laboratory ranging probe as described in claim 1, characterized in that: The two tenons (206) and the two magnetic iron blocks (207) are symmetrically distributed about the threaded hole (205).

3. The easy-to-install laboratory ranging probe as described in claim 1, characterized in that: The top of the annular neodymium magnet (5) has the same dimensions as the bottom of the low-carbon steel magnetic plate (203).

4. The easy-to-install laboratory ranging probe as described in claim 1, characterized in that: The ultrasonic sensor (3) is connected to the gold-plated spring pin (6) in a circuit.

5. The easy-to-install laboratory ranging probe as described in claim 1, characterized in that: The top of the outer surface of the gold-plated spring pin (6) and the bottom of the outer surface of the gold-plated metal contact (204) have the same dimensions. The gold-plated spring pin (6) is arranged in a ring around the annular neodymium magnet (5), and the gold-plated metal contact (204) is arranged in a ring around the low-carbon steel magnetic plate (203).

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