CN216628517U

CN216628517U - Optical fiber sensor for physical sign monitoring

Info

Publication number: CN216628517U
Application number: CN202122925027.XU
Authority: CN
Inventors: 吴佳佳
Original assignee: Guizhou Haokoubei Health Management Co ltd
Current assignee: Guizhou Haokoubei Health Management Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-31
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses an optical fiber sensor for monitoring physical signs, which relates to the technical field of optical fiber sensors and aims at solving the problem of poor monitoring effect in the prior art, and provides a scheme that the optical fiber sensor comprises a fixed sleeve, wherein the inner side of the fixed sleeve is rotatably connected with a threaded rod, the threaded rod is in threaded sleeve connection with a threaded sleeve in a sliding way, one side of the fixed sleeve is provided with a positioning mechanism matched with the threaded sleeve, one side of the threaded sleeve is fixedly connected with a rotating sleeve in a sliding way with the fixed sleeve, one side of the rotating sleeve is rotatably connected with a connecting plate, the upper side of the connecting plate is fixedly connected with a ribbed plate, and the upper side of the ribbed plate is fixedly connected with a semicircular clamping plate. Is convenient to use.

Description

Optical fiber sensor for physical sign monitoring

Technical Field

The utility model relates to the technical field of optical fiber sensors, in particular to an optical fiber sensor for sign monitoring.

Background

The optical fiber sensor is a sensor for converting the state of the object to be measured into a measurable optical signal, and the working principle of the optical fiber sensor is that the light beam incident from a light source is sent into a modulator through an optical fiber, and the light beam interacts with the external measured parameter in the modulator, so that the optical properties of the light, such as the intensity, wavelength, frequency, phase, polarization state and the like of the light are changed into a modulated optical signal, and the modulated optical signal is sent into a photoelectric device through the optical fiber and is demodulated to obtain the measured parameter.

Optical fiber sensor is when monitoring vital sign, needs one side and human skin contact with optical fiber sensor, but generally all be through plane contact, can not use to some arc positions of human body for monitoring effect is not good, monitors inaccurately, so needs an optical fiber sensor who is used for the sign monitoring now.

SUMMERY OF THE UTILITY MODEL

The optical fiber sensor for monitoring the physical signs, provided by the utility model, solves the problem of poor monitoring effect.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an optical fiber sensor for sign monitoring, includes fixed cover, the inboard of fixed cover is rotated and is connected with the threaded rod, the screw thread cup joints the thread bush with fixed inboard sliding connection of cover on the threaded rod, and one side of fixed cover is provided with thread bush complex positioning mechanism, one side fixedly connected with of thread bush and fixed cover sliding connection's rotation cover, one side of rotation cover is rotated and is connected with the connecting plate, the upside fixedly connected with floor of connecting plate, the semi-circular grip block of upside fixedly connected with of floor, the downside fixedly connected with rubber slab of connecting plate, the inboard equal fixedly connected with optical fiber sensor body of rubber slab and semi-circular grip block, the rubber slab is with the equal fixedly connected with lug in one side of semi-circular grip block.

Preferably, positioning mechanism includes the positioning bolt who rotates one side of being connected with fixed cover, two the common screw thread has cup jointed the locating plate on the positioning bolt, one side fixedly connected with of locating plate is a plurality of location archs, one side of thread bush seted up with the protruding complex locating hole in location.

Preferably, one side of the threaded sleeve is fixedly connected with a lead electrically connected with the optical fiber sensor body, and sliding grooves are formed in two sides of the fixed sleeve.

Preferably, the lower side of the threaded sleeve is fixedly connected with a spring sleeved outside the threaded rod, and one side of the fixed sleeve is fixedly connected with a supporting plate located below the connecting plate.

Preferably, one side fixedly connected with handle of connecting plate, the upper end fixedly connected with otic placode of threaded rod.

Preferably, the bump is of a hemispherical structure and is made of rubber.

The utility model has the beneficial effects that:

1. through rotating the threaded rod, just can be so that the thread bush on the threaded rod is in the inboard lift of fixed cover, and then make the rotation cover and the connecting plate of thread bush one side lift, and then make the semi-circular grip block and the rubber slab in the connecting plate outside lift, just can make semi-circular grip block or rubber slab and human skin contact, make things convenient for personnel to monitor, the detection efficiency is improved, and rotate the handle, can make the connecting plate rotate in one side of rotating the cover, make rubber slab and semi-circular grip block change the position mutually, can make human plane and arc position detect, the monitoring effect is improved, make the monitoring more accurate.

2. Through the lug, can be so that optical fiber sensor body and human contact are better, improve the monitoring precision, through rotating positioning bolt, just can make the locating plate remove for the protruding locating hole cooperation with thread bush one side of the location of locating plate one side, make the thread bush fix fixed cover specific height, prevent that the thread bush from removing in the monitoring, make the monitoring precision reduce.

Drawings

Fig. 1 is a schematic front sectional view of an optical fiber sensor for monitoring physical signs according to the present invention;

fig. 2 is a schematic front view of an optical fiber sensor for monitoring signs according to the present invention;

fig. 3 is a right-view schematic diagram of an optical fiber sensor for monitoring physical signs according to the present invention;

fig. 4 is an enlarged schematic view of the optical fiber sensor for monitoring signs at a point a according to the present invention.

Reference numbers in the figures: 1. a support plate; 2. a spring; 3. positioning holes; 4. a wire; 5. a threaded sleeve; 6. fixing a sleeve; 7. a threaded rod; 8. rotating the sleeve; 9. a semicircular clamping plate; 10. a rib plate; 11. a connecting plate; 12. a handle; 13. positioning a plate; 14. positioning the bolt; 15. an optical fiber sensor body; 16. a bump; 17. a rubber plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an optical fiber sensor for physical sign monitoring comprises a fixed sleeve 6, a threaded rod 7 is rotatably connected to the inner side of the fixed sleeve 6, a threaded sleeve 5 which is slidably connected with the inner side of the fixed sleeve 6 is sleeved on the threaded rod 7 in a threaded manner, a positioning mechanism which is matched with the threaded sleeve 5 is arranged on one side of the fixed sleeve 6, a rotating sleeve 8 which is slidably connected with the fixed sleeve 6 is fixedly connected to one side of the threaded sleeve 5, a connecting plate 11 is rotatably connected to one side of the rotating sleeve 8, a ribbed plate 10 is fixedly connected to the upper side of the connecting plate 11, a semicircular clamping plate 9 is fixedly connected to the upper side of the ribbed plate 10, a rubber plate 17 is fixedly connected to the lower side of the connecting plate 11, an optical fiber sensor body 15 is fixedly connected to the inner sides of the rubber plate 17 and the semicircular clamping plate 9, a convex block 16 is fixedly connected to one side of the rubber plate 17 and the semicircular clamping plate 9, and by rotating the threaded rod 7, the threaded sleeve 5 on the threaded rod 7 can be lifted on the inner side of the fixed sleeve 6, the rotating sleeve 8 and the connecting plate 11 on one side of the threaded sleeve 6 are lifted, the semicircular clamping plate 9 and the rubber plate 17 on the outer side of the connecting plate 11 are lifted, the semicircular clamping plate 9 or the rubber plate 17 can be contacted with the skin of a human body, the monitoring of personnel is facilitated, the detection efficiency is improved, the handle 12 is rotated, the connecting plate 11 can be rotated on one side of the rotating sleeve 8, the rubber plate 17 and the semicircular clamping plate 9 can be changed in position, the plane and the arc part of the human body can be detected, the monitoring effect is improved, the monitoring is more accurate, the optical fiber sensor 15 body can be better contacted with the human body through the convex block 16, the monitoring precision is improved, the positioning plate 13 can be moved by rotating the positioning bolt 14, the positioning bulge on one side of the positioning plate 13 is matched with the positioning hole 3 on one side of the threaded sleeve 5, so that the threaded sleeve 5 is fixed at a specific height of the fixed sleeve 6, and the threaded sleeve 5 is prevented from moving during monitoring, thereby reducing the monitoring precision.

The positioning mechanism comprises positioning bolts 14 rotatably connected with one side of the fixed sleeve 6, the two positioning bolts 14 are sleeved with a positioning plate 13 through common threads, one side of the positioning plate 13 is fixedly connected with a plurality of positioning protrusions, and one side of the threaded sleeve 5 is provided with a positioning hole 3 matched with the positioning protrusions.

One side of the threaded sleeve 5 is fixedly connected with a lead 4 electrically connected with the optical fiber sensor body 15, and sliding grooves are formed in two sides of the fixed sleeve 6.

The lower side of the threaded sleeve 5 is fixedly connected with a spring 2 sleeved outside the threaded rod 7, and one side of the fixed sleeve 6 is fixedly connected with a supporting plate 1 positioned below the connecting plate 11.

One side of the connecting plate 11 is fixedly connected with a handle 12, and the upper end of the threaded rod 7 is fixedly connected with an ear plate.

The bump 16 is of a hemispherical structure, and the bump 16 is made of rubber.

The working principle is as follows: the threaded rod 7 is rotated to enable the threaded sleeve 5 on the threaded rod 7 to ascend and descend on the inner side of the fixed sleeve 6, further enable the rotating sleeve 8 and the connecting plate 11 on one side of the threaded sleeve 6 to ascend and descend, further enable the semicircular clamping plate 9 and the rubber plate 17 on the outer side of the connecting plate 11 to ascend and descend, and enable the semicircular clamping plate 9 or the rubber plate 17 to be in contact with the skin of a human body, thereby facilitating the monitoring of personnel and improving the detection efficiency, and the handle 12 is rotated to enable the connecting plate 11 to rotate on one side of the rotating sleeve 8, so that the rubber plate 17 and the semicircular clamping plate 9 can be mutually replaced, the plane and the arc part of the human body can be detected, the monitoring effect is improved, the monitoring is more accurate, the optical fiber sensor 15 body can be better contacted with the human body through the lug 16, the monitoring precision is improved, and the positioning plate 13 can be moved through rotating the positioning bolt 14, make the location arch of locating plate 13 one side and the cooperation of locating hole 3 of thread bush 5 one side for thread bush 5 is fixed at fixed cover 6 specific height, prevents that thread bush 5 from removing in the monitoring, makes the monitoring precision reduce.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an optical fiber sensor for sign monitoring, includes fixed cover (6), its characterized in that, the inboard of fixed cover (6) is rotated and is connected with threaded rod (7), threaded rod (7) are gone up the screw thread and have cup jointed with fixed cover (6) inboard sliding connection's thread bush (5), one side of fixed cover (6) is provided with the positioning mechanism with thread bush (5) complex, one side fixedly connected with of thread bush (5) and fixed cover (6) sliding connection's rotation cover (8), one side of rotation cover (8) is rotated and is connected with connecting plate (11), the upside fixedly connected with floor (10) of connecting plate (11), the upside fixedly connected with semi-circular grip block (9) of floor (10), the downside fixedly connected with rubber slab (17) of connecting plate (11), the equal fixedly connected with optical fiber sensor body (15) in inboard of rubber slab (17) and semi-circular grip block (9), and one sides of the rubber plate (17) and the semicircular clamping plate (9) are fixedly connected with a convex block (16).

2. The optical fiber sensor for physical sign monitoring according to claim 1, wherein the positioning mechanism comprises a positioning bolt (14) rotatably connected with one side of the fixing sleeve (6), a positioning plate (13) is sleeved on two positioning bolts (14) through common threads, a plurality of positioning protrusions are fixedly connected with one side of the positioning plate (13), and a positioning hole (3) matched with the positioning protrusions is formed in one side of the threaded sleeve (5).

3. The optical fiber sensor for monitoring physical signs according to claim 1, wherein a lead (4) electrically connected with the optical fiber sensor body (15) is fixedly connected to one side of the threaded sleeve (5), and sliding grooves are formed in both sides of the fixed sleeve (6).

4. Optical fiber sensor for signs monitoring according to claim 1, characterized in that the lower side of the threaded sleeve (5) is fixedly connected with a spring (2) sleeved outside the threaded rod (7), and one side of the fixed sleeve (6) is fixedly connected with a support plate (1) located below the connection plate (11).

5. Optical fiber sensor for signs monitoring according to claim 1, characterized in that a handle (12) is fixedly connected to one side of the connection plate (11) and an ear plate is fixedly connected to the upper end of the threaded rod (7).

6. The optical fiber sensor for monitoring signs according to claim 1, wherein the bump (16) has a hemispherical structure, and the bump (16) is made of rubber.