Small-size metal packaging sensor

By designing a small-sized metal-encapsulated sensor, utilizing a rotary motor-driven pulley system and an openable protective cover, the problems of sensor susceptibility to damage in the external environment and non-adjustable angle were solved, achieving sensor protection and convenient operation.

CN223910285UActive Publication Date: 2026-02-13JIANGXI WANNIANXIN MICROELECTRONICS CO LTD
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Patent Information

Application Number
CN202520718684.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2026-02-13
Estimated Expiration
2035-04-16

AI Technical Summary

Technical Problem

Sensors exposed to the external environment are easily covered by dust, dirt, and rain, which affects the imaging effect and makes it impossible to adjust the angle, reducing the ease of use.

Method used

Design a small-sized metal-encapsulated sensor equipped with a rotary motor-driven pulley system and an openable metal protective cover to achieve sensor angle adjustment and protection.

Benefits of technology

It effectively resists external impacts and is dustproof and waterproof, improving the ease of use and reliability of the sensor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sensor protection structures, in particular to a small-size metal packaging sensor, which comprises a control base, the top of the control base is rotatably connected with a short shaft, the outer side of the short shaft is fixedly sleeved with a driven belt wheel, the right side of the control base is fixedly provided with a rotating motor, and the right side of the control base is fixedly provided with a driven belt wheel. The output end of the rotating motor is fixedly provided with a driving belt wheel, the driven belt wheel and the driving belt wheel are connected through a transmission belt, the top of the short shaft is provided with a rotating bottom plate, and the middle position of the top of the rotating bottom plate is provided with a sensor main body. The metal protective outer cover which can be closed and opened is added to the outer side of the sensor body, physical support is provided for the sensor body, external impact, vibration and mechanical stress are effectively resisted, displacement or damage of internal sensitive elements caused by external force is avoided, and meanwhile the sensor has dustproof and waterproof effects and is prevented from being covered by dust, soil, rainwater and the like.
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Description

TECHNICAL FIELD

[0001] The utility model relates to sensor protection structure technical field, concretely is a small size metal packaging sensor. BACKGROUND

[0002] With the development of automatic equipment technology, more and and more sensors are installed on equipment machines, such as temperature and humidity sensors, laser sensors, infrared sensors and the like.

[0003] These sensors are exposed outside the equipment, and are often covered with dust, soil, rainwater and the like, which affects the imaging effect of the sensors, and the angle cannot be adjusted according to the requirements, thereby reducing the convenience of use.

[0004] Therefore, it is particularly important to design a small size metal packaging sensor to change the above technical defects and improve the overall practicability. UTILITY MODEL CONTENTS

[0005] The utility model discloses a small size metal packaging sensor to solve the problem in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A small size metal packaging sensor, including control base, the top of control base is rotatably connected with short shaft, the outer side of short shaft is fixed with driven pulley, the right side of control base is fixed with rotary motor, the output of rotary motor is fixed with driving pulley, and the driving pulley is connected through transmission belt between driven pulley, the top of short shaft is provided with rotary bottom plate, the middle position of rotary bottom plate top is installed with sensor main body, the front of sensor main body is provided with sensor detection head, the top of rotary bottom plate and the front and back both sides of sensor main body are provided with slide rail along the diameter direction of rotary bottom plate, and the left and right ends of slide rail outer side are slidably connected with sliding seat, and the top between the sliding seat of two groups of same side is installed with protective cover, the edge of the side of protective cover towards sensor main body is provided with mounting fence, and the front side of protective cover and the position corresponding sensor detection head are provided with half slot.

[0008] As the preferred scheme of the utility model, the inside of control base is provided with controller, wherein the controller is connected between rotary motor through wire, and the connection mode is electric connection.

[0009] As the preferred scheme of the utility model, the bottom of the left and right sides of control base is provided with assembly plate, wherein the inside of assembly plate is provided with assembly screw.

[0010] As the preferred scheme of the utility model, the rotating bottom plate is circular structure design.

[0011] As the preferred scheme of the utility model, the internal structure size of the two groups of protective covers after being closed is adapted to the external structure size of the sensor main body.

[0012] As the preferred scheme of the utility model, the two groups of mounting fences are connected through bolts, and the two groups of protective covers are designed as separable structure.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] In the utility model, the small-size metal packaging sensor is provided with a metal protective cover which can be closed and opened outside the sensor main body, and provides physical support for the sensor main body, effectively resists external impact, vibration and mechanical stress, avoids displacement or damage of internal sensitive elements due to external force, has dustproof and waterproof effects to avoid covering by dust, soil and rainwater, and realizes opening and closing of the protective cover through operation of the mounting fence, facilitates inspection and operation of the sensor main body, utilizes the rotating motor to drive the transmission belt to drive the driving pulley and the driven pulley, thereby driving axial rotation of the rotating bottom plate, and the sensor main body can be adjusted in angle, improving the convenience of use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the overall structure front view of the utility model;

[0016] Fig. 2 It is the structure diagram of the two groups of protective covers of the utility model in the opened state;

[0017] Fig. 3 It is the local structure schematic view of the utility model.

[0018] In the drawing: 1, control base; 101, short shaft; 102, driven pulley; 103, rotating motor; 104, driving pulley; 105, transmission belt; 2, rotating bottom plate; 3, sensor main body; 301, sensor detection head; 4, slide rail; 401, sliding seat; 5, protective cover; 501, mounting fence; 502, half slot hole. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0020] For the convenience of understanding the present application, the present application will be described more fully below with reference to the accompanying drawings, several embodiments of the present application are given, however, the present application can be realized in many different forms and is not limited to the embodiments described herein, on the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be an intervening element, and when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there can be an intervening element, the terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs, the terms used herein in the specification are only for the purpose of describing specific embodiments and are not intended to limit the present application, the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] Embodiment, please refer to Figs. 1-3 The present application provides a technical scheme:

[0024] A small-size metal packaging sensor, comprising a control base 1, the top of the control base 1 is rotatably connected with a short shaft 101, the outer side of the short shaft 101 is fixedly sleeved with a driven pulley 102, the right side of the control base 1 is fixedly connected with a rotary motor 103, the output end of the rotary motor 103 is fixedly connected with a driving pulley 104, the driven pulley 102 and the driving pulley 104 are connected through a transmission belt 105, the top of the short shaft 101 is provided with a rotary bottom plate 2, a sensor main body 3 is installed at the middle position of the top of the rotary bottom plate 2, a sensor detection head 301 is arranged on the front surface of the sensor main body 3, rotary bottom plates 2 are arranged on the top of the rotary bottom plate 2 and located on the front and rear sides of the sensor main body 3, and the rotary bottom plates 2 extend along the diameter direction of the rotary bottom plate 2, sliding seats 401 are slidably sleeved with the left and right ends of the outer side of the sliding rails 4, a protective cover 5 is installed between the top of the two groups of sliding seats 401 on the same side of the front and rear, an installation fence 501 is arranged at the edge of the side of the protective cover 5 facing the sensor main body 3, and a half-slot hole 502 is formed at the position of the front side of the protective cover 5 corresponding to the sensor detection head 301.

[0025] The inside of the control base 1 is provided with a controller, the controller is connected with the rotating motor 103 through wires, the connection is electric connection, the bottom of the left and right sides of the control base 1 is provided with an assembly plate, the inside of the assembly plate is provided with an assembly screw, convenient to install, the rotating bottom plate 2 is circular structure design, the inside structure size of the two groups of protective covers 5 after being closed is matched with the outside structure size of the sensor main body 3, the two groups of mounting fences 501 are connected through bolts, the two groups of protective covers 5 are designed as separable structure, convenient to check the sensor main body 3.

[0026] The utility model discloses a work flow: the metal protective cover 5 that can be closed and opened through slide rail 4 and sliding seat 401 is added to the outside of sensor main body 3, provides physical support for sensor main body 3, effectively resists external impact, vibration and mechanical stress, avoids the displacement or damage of internal sensitive element due to external force, simultaneously has dustproof waterproof effect and avoids being covered by dust, soil, rainwater etc., simultaneously through the operation of mounting fence 501, the opening and closing of protective cover 5 can be realized, convenient to check sensor main body 3, utilize rotating motor 103 to make transmission belt 105 drive driving pulley 104 and driven pulley 102 cooperation, thereby drive the axial rotation of rotating bottom plate 2, make sensor main body 3 can adjust angle, improve the convenience of use.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and its equivalents.

Claims

1. A small size metal package sensor comprising a control base (1), characterized in that: The top of the control base (1) is rotatably connected with a short shaft (101), the outer side of the short shaft (101) is sleeved with a driven pulley (102), the right side of the control base (1) is fixedly connected with a rotary motor (103), the output end of the rotary motor (103) is fixedly connected with a driving pulley (104), the driven pulley (102) and the driving pulley (104) are connected through a transmission belt (105), the top of the short shaft (101) is provided with a rotary bottom plate (2), the middle position of the top of the rotary bottom plate (2) is provided with a sensor body (3), the front surface of the sensor body (3) is provided with a sensor detection head (301), the top of the rotary bottom plate (2) and on the front and back sides of the sensor body (3) are provided with slide rails (4) extending along the diameter direction of the rotary bottom plate (2), the outer sides of the left and right ends of the slide rails (4) are slidably sleeved with slide seats (401), the top of the slide seats (401) on the same side are provided with protective covers (5), the edges of the protective covers (5) on the side of the sensor body (3) are provided with mounting fences (501), and the front side of the protective covers (5) is provided with half slot holes (502) corresponding to the positions of the sensor detection head (301).

2. The small size metal package sensor according to claim 1, wherein: The inside of the control base (1) is provided with a controller, wherein the controller is connected with the rotary motor (103) through wires, and the connection mode is electrical connection.

3. The small size metal package sensor according to claim 1, wherein: The bottom of the control base (1) is provided with an assembly plate, wherein the inside of the assembly plate is provided with an assembly screw.

4. The small size metal package sensor according to claim 1, wherein: The rotary bottom plate (2) is designed in a circular structure.

5. The small size metal package sensor according to claim 1, wherein: The internal structure of the two groups of protective covers (5) after being closed is matched with the external structure of the sensor body (3).

6. The small size metal package sensor according to claim 1, wherein: The two groups of mounting fences (501) are connected through bolts, and the two groups of protective covers (5) are designed in a separable structure.