CN215832889U

CN215832889U - Fluorescence optic fibre temperature probe convenient to installation

Info

Publication number: CN215832889U
Application number: CN202122090033.8U
Authority: CN
Inventors: 汪晨; 李江涛; 黄婷
Original assignee: Hefei Zero Photoelectric Technology Co ltd
Current assignee: Hefei Zero Photoelectric Technology Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-15
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a fluorescent optical fiber temperature measuring probe convenient to install, which comprises a main body probe, a combined assembly and a probe mechanism, wherein the combined assembly is arranged in the middle of the inner side of the main body probe, and the probe mechanism is installed at one end of the main body probe. This fluorescence optic fibre temperature probe convenient to installation, compare with current device, through the screw thread sleeve pipe, can conveniently twist the installation of moving between whole and the mounting hole of device, only need one step of action can accomplish holistic installation, thereby the time of operation has been reduced, simultaneously can avoid excessively to cause the problem of damage to whole when installing the operation easily, through the nut, can control the screw thread sheathed tube depth of installation through adjusting its position, thereby can satisfy and install the hole of the different degree of depth, simultaneously can fasten whole after the installation, through the rubber pad, can improve laminating power when the fastening, avoid the nut to take place the slippage, through insulating endotheca, can keep apart the interference of outside.

Description

Fluorescence optic fibre temperature probe convenient to installation

Technical Field

The utility model relates to the technical field of fluorescent optical fiber temperature measuring probes, in particular to a fluorescent optical fiber temperature measuring probe convenient to install.

Background

The fluorescence optical fiber temperature measurement is a fluorescence optical fiber temperature measurement device, and because the fluorescence probe has the advantages which are incomparable with other temperature measurement sensing probes, the fluorescence sensing probe is not only developed and applied in industrial temperature measurement, but also has wide application prospect in various fields such as biology, medicine and the like, and is mainly used for: temperature measurement of high-voltage instruments of electrical equipment, temperature measurement between an engine diagnosis system and transformer windings, temperature measurement of chemical processes such as a highly corrosive environment or an electrochemical treatment process, safe temperature measurement under microwave radiation heating, temperature measurement in biological and medical fields such as an operation process, research on physiological reactions under electromagnetic radiation, and the like.

The existing fluorescence optical fiber temperature measuring probe is inconvenient to integrally install when in use, thereby wasting operation time, and meanwhile, the probe is damaged by excessive operation installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fluorescent optical fiber temperature measuring probe convenient to mount, and aims to solve the problems that the whole probe is inconvenient to mount when in use, so that the operation time is wasted, and the probe is damaged due to excessive operation and mounting.

In order to achieve the purpose, the utility model provides the following technical scheme: a conveniently mounted fluorescent fiber thermometry probe comprising:

a body probe;

further comprising:

the combined assembly is arranged in the middle of the inner side of the main body probe;

a probe mechanism mounted at one end of the main body probe;

the main body probe includes:

a threaded bushing;

the nut is installed in the middle of the surface of the threaded sleeve, a positioning plate is fixed at one end of the nut, a rubber pad is bonded on the surface of the positioning plate, and the nut, the positioning plate and the threaded sleeve are in threaded connection.

Preferably, the body probe further comprises:

the shell penetrates through the interior of the threaded sleeve, a micro spring is connected to the exterior of the shell, and the shell and the threaded sleeve form an elastic connection structure through the micro spring.

Preferably, the body probe further comprises:

the protective sleeve is arranged on the rear surface of the threaded sleeve, and the inner surface of the protective sleeve is tightly attached to the outer surface of the threaded sleeve.

Preferably, the body probe further comprises:

the groove is formed in the rear surface of the protective sleeve, and the groove is fixedly connected with the protective sleeve.

Preferably, the combination assembly comprises:

a fiber core;

and the insulating inner sleeve is arranged outside the fiber core, and is fixedly connected with the fiber core.

Preferably, the combination assembly further comprises:

the supporting layer is arranged outside the insulating inner sleeve, an elastic layer is fixed inside the supporting layer, and the lower surface of the supporting layer is tightly attached to the outer surface of the insulating inner sleeve.

Preferably, the combination assembly further comprises:

the outer sleeve is connected to the outer portion of the supporting layer, an anti-corrosion layer is arranged on the outer surface of the outer sleeve, and the outer sleeve forms an elastic connection structure with the insulating inner sleeve through the supporting layer and the elastic layer.

Preferably, the probe mechanism comprises:

a stationary ring;

the quartz glass tube is arranged on one side of the fixing ring, a plug connector is fixed at one end of the quartz glass tube, and the quartz glass tube forms a clamping structure with the fixing ring through the plug connector.

Preferably, the probe mechanism further comprises:

the quartz glass tube is arranged in the quartz glass tube, a fluorescent material is arranged in the middle of the inner side of the quartz glass tube, and the quartz glass tube is fixedly connected with the quartz optical fiber.

Compared with the prior art, the utility model provides the fluorescent optical fiber temperature measuring probe convenient to install, and the fluorescent optical fiber temperature measuring probe has the following beneficial effects: this fluorescence optic fibre temperature probe can conveniently install the device, and the probe is more stable when can making the detection, can improve the high efficiency of probe temperature measurement simultaneously.

1. According to the utility model, the whole device and the mounting hole can be conveniently screwed and mounted through the threaded sleeve, and the whole device can be integrally mounted only through one step of action, so that the operation time is reduced, and meanwhile, the problem that the whole device is easily damaged when the mounting operation is excessively performed can be avoided;

2. the shell can be protected through the micro spring, so that the shell can have certain elasticity when the shell meets impact force and is stabbed, the shell is prevented from being broken and damaged easily due to rigid contact, meanwhile, the probe can be more stable during detection, the exposed part of the threaded sleeve can be covered by moving the protective sleeve, the threaded sleeve is prevented from being exposed and corroded easily, the protective sleeve can have certain flexibility and bending capability due to grooving, meanwhile, the friction force between the protective sleeve and a hand can be improved during moving, and the protective sleeve can be moved more smoothly and easily;

3. the utility model can isolate the external interference through the insulating inner sleeve, thereby ensuring the high efficiency of detection, can protect the fiber core through the supporting layer and the elastic layer, ensures that the fiber core has certain anti-deformation capability, avoids the fiber core from being damaged when meeting pressure, can protect the fluorescent material through the quartz glass tube and the quartz optical fiber, ensures that the fluorescent material can bear high temperature and high pressure, can improve the high efficiency of probe temperature measurement, and can disassemble and replace the quartz glass tube through the plug.

Drawings

FIG. 1 is a schematic view of the present invention in a partial cross-sectional view;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention.

In the figure: 1. a body probe; 101. a threaded bushing; 102. a nut; 103. positioning a plate; 104. a rubber pad; 105. a housing; 106. a micro-spring; 107. a protective sleeve; 108. grooving; 2. a combination assembly; 201. a fiber core; 202. an insulating inner sleeve; 203. a support layer; 204. an elastic layer; 205. an outer sleeve; 206. an anticorrosive layer; 3. a probe mechanism; 301. a stationary ring; 302. a quartz glass tube; 303. a plug-in connector; 304. a silica optical fiber; 305. a fluorescent material.

Detailed Description

As shown in fig. 1, a fluorescence optical fiber temperature measuring probe convenient to install includes: the main body probe 1 further includes: a threaded sleeve 101; a nut 102 installed in the middle of the surface of the threaded sleeve 101, a positioning plate 103 fixed at one end of the nut 102, a rubber pad 104 adhered on the surface of the positioning plate 103, the nut 102 and the positioning plate 103 are in threaded connection with the threaded sleeve 101, the whole device can be conveniently screwed with the installation hole through the threaded sleeve 101, the whole installation can be completed only by one step, thereby reducing the operation time, and simultaneously avoiding the problem that the whole is easily damaged when the installation operation is excessively performed, the installation depth of the threaded sleeve 101 can be controlled by adjusting the position of the nut 102 through the nut 102, thereby satisfying the requirement of installing holes with different depths, and simultaneously fastening the whole after the installation, improving the adhesion force during the fastening through the rubber pad 104, avoiding the nut 102 from slipping off, and a shell 105 penetrating through the inside of the threaded sleeve 101, the external connection of shell 105 has miniature spring 106, shell 105 passes through to constitute the elastic connection structure between miniature spring 106 and threaded sleeve 101, through miniature spring 106, can protect shell 105, thereby it can make it have certain elasticity when meetting the impact force and taking place to stab and collide, it makes shell 105 take place to break and damage to avoid hard contact easily, the probe is more stable when can making simultaneously surveying, lag 107, it sets up at the rear portion surface of threaded sleeve 101, closely laminate between the internal surface of lag 107 and the surface of threaded sleeve 101, fluting 108, it sets up the rear portion surface at lag 107, be fixed connection between fluting 108 and lag 107, through removing lag 107, can cover the exposed part of threaded sleeve 101, thereby avoid threaded sleeve 101 to expose and easily receive the corruption, through fluting 108, the protective sleeve 107 has certain flexibility and bending capability, and meanwhile, the friction force between the protective sleeve and the hand can be improved during movement, so that the protective sleeve is more smooth and easy to move;

as shown in fig. 1 to 3, a combination block 2, which is disposed at the inner middle portion of the main body probe 1, a fiber core 201; an insulating inner sleeve 202 arranged outside the fiber core 201, the insulating inner sleeve 202 is fixedly connected with the fiber core 201, a support layer 203 is arranged outside the insulating inner sleeve 202, an elastic layer 204 is fixed inside the support layer 203, the lower surface of the support layer 203 is tightly attached to the outer surface of the insulating inner sleeve 202, an outer sleeve 205 is connected outside the support layer 203, an anti-corrosion layer 206 is arranged on the outer surface of the outer sleeve 205, the outer sleeve 205 forms an elastic connection structure with the insulating inner sleeve 202 through the support layer 203 and the elastic layer 204, external interference can be isolated through the insulating inner sleeve 202, and therefore detection efficiency can be guaranteed, the fiber core 201 can be protected through the support layer 203 and the elastic layer 204, certain deformation resistance is achieved, and damage caused by pressure is avoided, and a probe mechanism 3 is arranged at one end of a main probe 1, a stationary ring 301; the quartz glass tube 302 is installed on one side of the fixing ring 301, the plug connector 303 is fixed at one end of the quartz glass tube 302, the quartz glass tube 302 forms a clamping structure with the fixing ring 301 through the plug connector 303, the quartz optical fiber 304 is arranged on one side inside the quartz glass tube 302, the fluorescent material 305 is arranged in the middle of the inner side of the quartz glass tube 302, the quartz optical fiber 304 is fixedly connected with the quartz glass tube 302, the fluorescent material 305 can be protected through the quartz glass tube 302 and the quartz optical fiber 304, the high temperature and the high pressure can be resisted, the efficiency of probe temperature measurement can be improved, and the quartz glass tube 302 can be detached and replaced through the plug connector 303.

The working principle is as follows: when the fluorescent optical fiber temperature measuring probe is used, firstly, the whole device and the mounting hole can be conveniently screwed and installed through the threaded sleeve 101, the whole installation can be completed only through one step of action, so that the operation time is reduced, meanwhile, the problem that the whole device is easily damaged when the installation operation is excessively performed can be avoided, then, the installation depth of the threaded sleeve 101 can be controlled through adjusting the position of the nut 102 through the nut 102, so that the installation of holes with different depths can be met, meanwhile, the whole device can be fastened after the installation, then, the adhesion force can be improved through the rubber pad 104 when the device is fastened, the nut 102 is prevented from slipping, at the moment, the shell 105 can be protected through the micro spring 106, so that the shell 105 can have certain elasticity when the device encounters impact force and is poked, and the shell 105 is prevented from being easily broken and damaged due to hard contact, meanwhile, the probe can be more stable during detection, then the exposed part of the threaded sleeve 101 can be covered by moving the protective sleeve 107, so that the threaded sleeve 101 is prevented from being exposed and easily corroded, then the protective sleeve 107 can have certain flexibility and bending capability through the slot 108, meanwhile, the friction force with hands can be improved during moving, so that the movement is more smooth and easy, at the moment, the external interference can be isolated through the insulating inner sleeve 202, so that the detection efficiency can be ensured, then the fiber core 201 can be protected through the supporting layer 203 and the elastic layer 204, so that the fiber core 201 has certain deformation resistance, the fiber core is prevented from being damaged when encountering pressure, and then the fluorescent material 305 can be protected through the quartz glass tube 302 and the quartz optical fiber 304, so that the fiber core can resist high temperature and high pressure, and the probe temperature measurement efficiency can be improved, finally, the quartz glass tube 302 can be disassembled and replaced through the plug 303.

Claims

1. A conveniently mounted fluorescent fiber thermometry probe comprising:

a main body probe (1);

it is characterized by also comprising:

the combined assembly (2) is arranged in the middle of the inner side of the main body probe (1);

a probe mechanism (3) mounted on one end of the main probe (1);

the main body probe (1) includes:

a threaded bushing (101);

the nut (102) is installed in the middle of the surface of the threaded sleeve (101), a positioning plate (103) is fixed at one end of the nut (102), a rubber pad (104) is bonded to the surface of the positioning plate (103), and the nut (102), the positioning plate (103) and the threaded sleeve (101) are in threaded connection.

2. An easily installable fluorescence optical fiber thermometry probe according to claim 1, wherein the main body probe (1) further comprises:

and the shell (105) penetrates through the interior of the threaded sleeve (101), a micro spring (106) is connected to the exterior of the shell (105), and the shell (105) and the threaded sleeve (101) form an elastic connection structure through the micro spring (106).

3. An easily installable fluorescence optical fiber thermometry probe according to claim 1, wherein the main body probe (1) further comprises:

a protective sleeve (107) arranged on the rear surface of the threaded sleeve (101), wherein the inner surface of the protective sleeve (107) is tightly attached to the outer surface of the threaded sleeve (101).

4. An easily installable fluorescence optical fiber thermometry probe according to claim 3, wherein the main body probe (1) further comprises:

the groove (108) is formed in the rear surface of the protective sleeve (107), and the groove (108) is fixedly connected with the groove (108) and the protective sleeve (107).

5. An easily installable fluorescence fibre optic thermometry probe according to claim 1, wherein the combination assembly (2) comprises:

a core (201);

and the insulating inner sleeve (202) is arranged outside the fiber core (201), and the insulating inner sleeve (202) is fixedly connected with the fiber core (201).

6. An easily installable fluorescence optical fibre thermometry probe according to claim 5, wherein the combination assembly (2) further comprises:

and the supporting layer (203) is arranged outside the insulating inner sleeve (202), an elastic layer (204) is fixed inside the supporting layer (203), and the lower surface of the supporting layer (203) is tightly attached to the outer surface of the insulating inner sleeve (202).

7. An easily installable fluorescence optical fibre thermometry probe according to claim 6, wherein the combination assembly (2) further comprises:

the outer sleeve (205) is connected to the outside of the supporting layer (203), an anti-corrosion layer (206) is arranged on the outer surface of the outer sleeve (205), and the outer sleeve (205) forms an elastic connection structure with the insulating inner sleeve (202) through the supporting layer (203) and the elastic layer (204).

8. An easily installable fluorescence fibre thermometry probe according to claim 1, wherein the probe mechanism (3) comprises:

a retainer ring (301);

the quartz glass tube (302) is arranged on one side of the fixing ring (301), a plug connector (303) is fixed at one end of the quartz glass tube (302), and the quartz glass tube (302) and the fixing ring (301) form a clamping structure through the plug connector (303).

9. An easily installable fluorescence fibre optic thermometry probe according to claim 8, wherein said probe mechanism (3) further comprises:

the quartz glass tube (302) is arranged in the quartz glass tube (304), a fluorescent material (305) is arranged in the middle of the inner side of the quartz glass tube (302), and the quartz glass tube (302) is fixedly connected with the quartz optical fiber (304).