CN113532682B - Fluorescent sensor for track power supply system - Google Patents

Abstract

The invention relates to the technical field of rail power supply system accessories, in particular to a fluorescence sensor for a rail power supply system, comprising a fluorescence sensor body, a probe is fixedly connected to the right end of the fluorescence sensor body, and a pair of probes is fixedly connected to the right end of the fluorescence sensor body A protection mechanism that plays a protective role, the bottom end of the fluorescence sensor body is fixedly connected with a connection mechanism that plays a buffering protection role when the fluorescence sensor body is impacted. In the present invention, when the fluorescence sensor body is impacted, the fluorescence sensor body It will carry a second spring offset to reduce the impact force on the fluorescence sensor body at the moment of collision, so as to realize the protection of the fluorescence sensor body. The protection of the probe, at the same time, the impact force between the protective cover and the probe can be reduced by the buffer pad to prevent the protective cover from causing damage to the probe.

Description

A fluorescent sensor for rail power supply system

technical field

The invention relates to the technical field of rail power supply system accessories, in particular to a fluorescent sensor for a rail power supply system.

Background technique

Fluorescence sensor, the current main purpose is temperature measurement, it is a UV light detection device that requires one-tenth of the cost of ordinary visual systems to obtain more advanced performance. The new UV light sensor can detect substances that emit UV light, such as grease , glue, labels, wood, clothing, rubber, oil painting, fluorescent ink, fluorescent chalk, etc.

Most of the fluorescence sensors currently on the market are simple in structure. At present, the fluorescence sensor is directly connected to the device through a threaded tube. When the fluorescence sensor is accidentally touched, the fluorescence sensor is easily damaged due to the instantaneous impact force. At the same time, the existing fluorescence sensor cannot protect the probe when not in use, and the probe is easily damaged. Therefore, a fluorescence sensor for a rail power supply system is proposed to solve the above problems.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a fluorescent sensor for a rail power supply system to solve the above-mentioned problems in the background art.

To achieve the above object, the present invention provides the following technical solutions:

A fluorescence sensor for a rail power supply system includes a fluorescence sensor main body, a probe is fixedly connected to the right end of the fluorescence sensor main body, a controller is fixedly connected to the right end of the fluorescence sensor main body, and a pair of pairs are fixedly connected to the right end of the fluorescence sensor main body. The probe serves as a protective mechanism for protection, and the bottom end of the fluorescence sensor body is fixedly connected with a connection mechanism for buffer protection when the fluorescence sensor body is collided.

Preferably, the connecting mechanism includes a connecting cylinder fixedly connected to the main body of the fluorescence sensor, a hemispherical shell is fixedly connected to the bottom end of the connecting cylinder, a sphere is rotatably connected to the inner side of the hemispherical shell, and the bottom end of the spherical body is fixedly connected There is a threaded barrel, the inner side of the connecting barrel is fixedly connected with a second spring that acts as a buffer and protects the fluorescent sensor body when it is collided and is vertically arranged, and the other end of the second spring is fixedly connected to the sphere, and the connection The mechanism also includes a limit assembly for keeping the fluorescence sensor body in a stationary state when the fluorescence sensor body is not impacted.

Preferably, the outer side of the threaded barrel is provided with threads, and the threaded barrel is screwed with the external device through the threads.

Preferably, the inner side of the top end of the hemispherical shell is provided with a through hole for the second spring to be offset inside the hemispherical shell.

Preferably, the limiting assembly includes a baffle fixedly connected to the sphere, the inner side of the baffle is slidably connected to a limiting shaft, and one end of the limiting shaft is fixedly connected with a clamp that engages with the hemispherical shell, so The outer side of the limiting shaft is provided with a third spring that supports and limits the clamping head, and two ends of the third spring are respectively fixedly connected with the baffle plate and the clamping head.

Preferably, the limit assembly further includes a limit block for preventing the limit shaft and the baffle from falling off.

Preferably, the protection mechanism includes a motor fixedly connected to the main body of the fluorescence sensor, a connecting shaft is fixedly connected to the end of the main shaft of the motor, a connecting plate is fixedly connected to one end of the connecting shaft, and one end of the connecting plate is fixedly connected to A connecting shell, the inner side of the connecting shell is fixedly connected with a first spring, and the other end of the first spring is fixedly connected with a protective cover that is slidably connected to the connecting shell and can be sleeved on the outside of the probe to protect the probe, so One end of the protective cover is fixedly connected with the second electromagnet, and the inner side of the connecting shell is fixedly connected with the first electromagnet at the position corresponding to the second electromagnet.

Preferably, the first electromagnet and the second electromagnet are magnetically different after being energized.

Preferably, the protection mechanism further includes a buffer pad that is fixedly connected to the protective cover and plays a buffering role between the probe and the protective cover, and the buffer pad is made of rubber pads.

Preferably, the protection mechanism further includes a fixed casing that protects the motor.

Compared with the prior art, the beneficial effects of the present invention are:

1. In the present invention, through the provided connecting cylinder, second spring, hemispherical shell, sphere and threaded cylinder, when the fluorescence sensor body is collided, the fluorescence sensor body will be offset with the second spring, reducing the impact on the fluorescence sensor at the moment of collision. The impact force caused by the main body, so as to realize the protection of the main body of the fluorescence sensor.

2. In the present invention, when the probe needs to be protected by the motor, the second electromagnet, the connecting plate, the connecting shell, the first electromagnet, the first spring, the protective cover and the buffer pad, the motor and the first spring need to be protected. The protective cover is put on the outside of the probe under the action of the protective cover, and the protection of the probe is realized through the protective cover. At the same time, the impact force between the protective cover and the probe can be reduced by the buffer pad to prevent the protective cover from causing damage to the probe.

3. In the present invention, through the provided limit blocks, baffles, limit shafts, third springs and clamps, when the main body of the fluorescence sensor is in normal use, the third spring carries the clamps to achieve the limit and fixation of the hemispherical shell. , so that the limit and fixation of the connecting cylinder and the main body of the fluorescence sensor is realized through the hemispherical shell, so as to ensure the stability of the main body of the fluorescence sensor during operation.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the installation structure schematic diagram of the spring of the present invention;

Fig. 3 is the inner side installation structure schematic diagram of the connecting cylinder of the present invention;

4 is a schematic diagram of the installation structure of the protective cover of the present invention;

FIG. 5 is a schematic view of the structure at A in FIG. 3 of the present invention.

In the figure: 1-fluorescence sensor body, 2-probe, 3-motor, 4-connecting shaft, 5-fixed shell, 6-connecting plate, 7-connecting shell, 8-first electromagnet, 9-first spring, 10-Protective cover, 11-Buffer, 12-Connecting cylinder, 13-Second spring, 14-Spherical shell, 15-Sphere, 16-Threaded cylinder, 17-Limiting block, 18-Baffle plate, 19-Limiting position Shaft, 20-third spring, 21-chuck, 22-controller, 23-second electromagnet.

Detailed ways

Please refer to Figures 1-5, the present invention provides a technical solution:

A fluorescence sensor for a rail power supply system includes a fluorescence sensor main body 1, a probe 2 is fixedly connected to the right end of the fluorescence sensor main body 1, a controller 23 is fixedly connected to the right end of the fluorescence sensor main body 1, and a pair of pairs is fixedly connected to the right end of the fluorescence sensor main body 1. The probe 2 plays a protective mechanism for protecting, and the bottom end of the fluorescence sensor main body 1 is fixedly connected with a connecting mechanism that plays a buffering protection role when the fluorescence sensor main body 1 is impacted.

Further, the connecting mechanism includes a connecting cylinder 12 that is fixedly connected to the fluorescent sensor body 1, the bottom end of the connecting cylinder 12 is fixedly connected with a hemispherical shell 14, the inner side of the hemispherical shell 14 is rotatably connected with a sphere 15, and the bottom end of the spherical body 15 is fixed. A threaded barrel 16 is connected, and the inner side of the connecting barrel 12 is fixedly connected with a second spring 13 that acts as a buffer and protects when the fluorescent sensor body 1 is collided and is vertically arranged, and the other end of the second spring 13 is fixed to the ball 15 connection, the connection mechanism also includes a limit component that keeps the fluorescence sensor body 1 in a static state when the fluorescence sensor body 1 is not collided, so as to ensure the normal use of the fluorescence sensor body 1;

Further, the outer side of the threaded barrel 16 is provided with threads, and the threaded barrel 16 is screwed with the external device through the thread, so that the present invention can be fixedly connected with the external device;

Further, the inner side of the top end of the hemispherical shell 14 is provided with a through hole for the second spring 13 to be offset inside the hemispherical shell 14, so as to ensure the normal shaking of the second spring 13 and the inner side of the hemispherical shell 14;

Further, the limiting assembly includes a baffle 18 that is fixedly connected to the sphere 15 , the inner side of the baffle 18 is slidably connected to a limiting shaft 19 , and one end of the limiting shaft 19 is fixedly connected with a clamp 21 that engages with the hemispherical shell 14 , The outer side of the limiting shaft 19 is provided with a third spring 20 that supports and limits the clamp head 21 , and both ends of the third spring 20 are fixedly connected to the baffle 18 and the clamp head 21 respectively, so as to ensure that the clamp head 21 is fixed when the clamp head 21 is fixed. stability;

Further, the limiting assembly further includes a limiting block 17 for preventing the limiting shaft 19 and the baffle 18 from falling off.

Further, the protection mechanism includes a motor 3 fixedly connected with the main body of the fluorescence sensor 1, a connecting shaft 4 is fixedly connected to the end of the main shaft of the motor 3, one end of the connecting shaft 4 is fixedly connected with a connecting plate 6, and one end of the connecting plate 6 is fixedly connected with a connecting plate 6. Shell 7, the inner side of the connecting shell 7 is fixedly connected with a first spring 9, and the other end of the first spring 9 is fixedly connected with a protective cover 10 that is slidably connected to the connecting shell 7 and can be sleeved on the outside of the probe 2, so as to realize the protection of the probe 2. For protection, one end of the protective cover 10 is fixedly connected with the second electromagnet 23, and the inner side of the connection shell 7 is fixedly connected with the first electromagnet 8 at the corresponding position of the second electromagnet 23;

Further, the first electromagnet 8 and the second electromagnet 23 are magnetically different after being energized, so that the first magnet 8 and the second magnet 23 are magnetically attracted together;

Further, the protective mechanism further includes a buffer pad 11 that is fixedly connected to the protective cover 10 and plays a buffering role between the probe 2 and the protective cover 10, and the buffer pad 11 is made of rubber pads;

Further, the protection mechanism further includes a fixed shell 5 that protects the motor 3 .

Workflow: The present invention is powered by an external power supply before use, and firstly, the fluorescent sensor body 1 and the external device are fixedly connected together through the threaded barrel 16. When the probe 2 needs to be protected, the controller 23 is used to control the motor 3 to pass through the connecting shaft 4. Rotate with the connection plate 6, so that the connection plate 6 rotates to the right side of the probe 2 with the connection shell 7, the protective cover 10 and the buffer pad 10, and then the controller 23 controls the first electromagnet 8 and the second electromagnet 23 to turn off. electricity, so that the first electromagnet 8 and the second electromagnet 23 lose their magnetism, and then under the elastic force of the first spring 9, the protective cover 10 and the buffer pad 11 are sheathed on the outside of the probe 2, thereby realizing the protection of the probe 2 , when the probe 2 needs to be used, follow the above steps in reverse, so that the protective cover 10 is on one side of the probe 2 to ensure that the protective cover 10 will not interfere with the probe 2, and when the fluorescence sensor body 1 is in normal use, the first The three springs 20 are snapped together with the hemispherical shell 14 through the limiting shaft 19 with the clamping head 21 to realize the fixing of the hemispherical shell 14, so that the hemispherical shell 14 can realize the limiting and fixing of the fluorescence sensor main body 1 through the connecting cylinder 12, so as to ensure In normal use of the fluorescence sensor body 1, when the fluorescence sensor body 1 is hit, the fluorescence sensor body 1 rotates along the surface of the sphere 15 with the hemispherical shell 14 through the connecting cylinder 12, so that the hemispherical shell 14 is separated from the chuck 21, and the connecting cylinder 12 When the hemispherical shell 14 rotates along the surface of the sphere 15, the second spring 13 can buffer and protect the deflection of the connecting cylinder 12, thereby reducing the instantaneous impact force on the fluorescent sensor body 1.

Specific examples are used herein to illustrate the principles and implementations of the present invention, and the descriptions of the above examples are only used to help understand the method and the core idea of the present invention. The above are only the preferred embodiments of the present invention. It should be pointed out that due to the limited expression of words, there are objectively unlimited specific structures. For those of ordinary skill in the art, without departing from the principles of the present invention However, some improvements, modifications or changes can also be made, and the above-mentioned technical features can also be combined in an appropriate manner; these improvements, modifications, or combinations, or the concept and technical solutions of the invention are directly applied to other occasions without improvement. should be regarded as the protection scope of the present invention.

Claims (9)

1. A fluorescence sensor for a rail power supply system, comprising a fluorescence sensor body (1), characterized in that a probe (2) is fixedly connected to the right end of the fluorescence sensor body (1), and a probe (2) is fixedly connected to the right end of the fluorescence sensor body (1). A controller (23) is fixedly connected to the right end, a protection mechanism for protecting the probe (2) is fixedly connected to the right end of the fluorescence sensor main body (1), and a bottom end of the fluorescence sensor main body (1) is fixedly connected to A connecting mechanism that plays a buffering and protective role when the fluorescent sensor body (1) is impacted; The protection mechanism comprises a motor (3) fixedly connected with the main body (1) of the fluorescence sensor, a connecting shaft (4) is fixedly connected to the main shaft end of the motor (3), and one end of the connecting shaft (4) is fixedly connected with a connecting shaft (4). A connecting plate (6), one end of the connecting plate (6) is fixedly connected with a connecting shell (7), the inner side of the connecting shell (7) is fixedly connected with a first spring (9), the first spring (9) ) is fixedly connected with a protective cover (10) which is slidably connected to the connection shell (7) and can be sheathed on the outside of the probe (2) to protect the probe (2). One end of the protective cover (10) A second electromagnet (23) is fixedly connected, and a first electromagnet (8) is fixedly connected at a position corresponding to the inner side of the connecting shell (7) and the second electromagnet (23). 2 . The fluorescence sensor for a rail power supply system according to claim 1 , wherein the connection mechanism comprises a connection cylinder ( 12 ) fixedly connected to the fluorescence sensor main body ( 1 ), and the connection cylinder ( 12 ) A hemispherical shell (14) is fixedly connected to the bottom end of the hemispherical shell (14), a sphere (15) is rotatably connected to the inner side of the hemispherical shell (14), and a threaded cylinder (16) is fixedly connected to the bottom end of the spherical body (15). The inner side of the cylinder (12) is fixedly connected with a second spring (13) which plays a buffering protection role when the fluorescence sensor main body (1) is collided and is vertically arranged, and the other end of the second spring (13) is connected to the spherical body (13). 15) Fixed connection, the connection mechanism further includes a limit component for keeping the fluorescence sensor main body (1) in a static state when the fluorescence sensor main body (1) is not impacted. 3 . The fluorescence sensor for a rail power supply system according to claim 2 , characterized in that: the outer side of the threaded barrel ( 16 ) is provided with threads, and the threaded barrel ( 16 ) is screwed with an external device through the threads. 4 . 4 . The fluorescent sensor for a rail power supply system according to claim 2 , wherein the top end of the hemispherical shell ( 14 ) is provided with a second spring (13 ) to offset inside the hemispherical shell ( 14 ). 5 . through holes. 5 . The fluorescent sensor for a rail power supply system according to claim 2 , wherein the limiting component comprises a baffle ( 18 ) fixedly connected to the sphere ( 15 ). The baffle ( 18 ) has a The inner side is slidably connected to a limit shaft (19), one end of the limit shaft (19) is fixedly connected with a chuck (21) engaged with the hemispherical shell (14), and the outer side of the limit shaft (19) is arranged There is a third spring (20) for supporting and limiting the clamping head (21), and two ends of the third spring (20) are respectively fixedly connected with the baffle plate (18) and the clamping head (21). 6 . The fluorescent sensor for a rail power supply system according to claim 5 , wherein the limit assembly further comprises a limit block ( 17 ) for preventing the limit shaft ( 19 ) and the baffle plate ( 18 ) from falling off. 7 . . 7 . The fluorescent sensor for a rail power supply system according to claim 1 , wherein the first electromagnet ( 8 ) and the second electromagnet ( 23 ) have different magnetic properties after being energized. 8 . 8 . The fluorescent sensor for a rail power supply system according to claim 1 , wherein the protection mechanism further comprises a fixed connection with the protection cover ( 10 ) and a connection between the probe ( 2 ) and the protection cover ( 10 ). 9 . A buffer pad (11) for buffering is provided, and the buffer pad (11) is made of a rubber pad. 9 . The fluorescent sensor for a rail power supply system according to claim 1 , wherein the protection mechanism further comprises a fixed shell ( 5 ) that protects the motor ( 3 ). 10 .

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