CN109738001B

CN109738001B - Polymer film sensor

Info

Publication number: CN109738001B
Application number: CN201910040480.7A
Authority: CN
Inventors: 不公告发明人
Original assignee: QINGDAO ENER PACKAGING TECHNOLOGY CO LTD
Current assignee: QINGDAO ENER PACKAGING TECHNOLOGY Co.,Ltd.
Priority date: 2019-01-16
Filing date: 2019-01-16
Publication date: 2021-05-18
Anticipated expiration: 2039-01-16
Also published as: CN109738001A

Abstract

The invention belongs to the technical field of sensors, and particularly relates to a polymer film sensor which comprises a sensor main body, a connector, a metal contact, a protection cylinder, a semicircular plate, a pull rope, a fixed block, a first spring, a moving block, a screw rod, a rubber plug, a protection cover, a metal block, a second spring, a pull rod, a groove and a square magnetic frame. According to the invention, a rubber plug is driven to move by screw movement, a connecting head is enabled to extrude a semi-circular plate by a protection cylinder, the semi-circular plate rotates around a hinge under extrusion, a pull rope is driven to move by the rotation of the semi-circular plate, a moving block is driven to move by the movement of the pull rope, the moving block compresses a first spring, the automatic resetting of the semi-circular plate is facilitated by the elastic force of the first spring, a metal block is driven to move by the movement of a pull rod, a metal block is adsorbed and fixed by a square magnetic frame, a second spring is compressed by the movement of the metal block, a protection cover is installed on a sensor main body, the metal block is driven to move by the pull rod, and under the action.

Description

Polymer film sensor

Technical Field

The invention belongs to the technical field of sensors, and particularly relates to a polymer film sensor.

Background

The sensor is a detection device which can sense the measured information and convert the sensed information into an electric signal or other information in a required form according to a certain rule to output so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like.

The sensor that uses at present has certain defect, lacks connector protect function, and in the sensor transportation, the connector exposes outside, receives the collision and causes the damage of connector easily, and the use of inconvenient sensor main part lacks the metal contact function of preapring for an unfavorable turn of events simultaneously, and the metal contact receives the collision and warp easily, inconvenient sensor main part with wait to insert the circuit connection. In view of this, the present invention provides a polymer film sensor, which has the following characteristics:

(1) the invention provides a polymer film sensor, which is characterized in that a protective cylinder, a semicircular plate, a pull rope, a fixed block, a first spring, a movable block, a screw rod and a rubber plug are added, a user twists the screw rod, the screw rod rotates to move along a threaded hole, the screw rod moves to drive the rubber plug to move, when the rubber plug is separated from an inner hole of a connector, the user pulls the protective cylinder, the protective cylinder moves to enable the connector to extrude the semicircular plate, the semicircular plate is extruded to rotate around a hinge, the semicircular plate rotates to drive the pull rope to move, the pull rope moves to drive the movable block to move, the movable block moves to compress the spring, the first spring generates elastic force after being compressed, the elastic force of the spring facilitates automatic reset of the semicircular plate, the semicircular plate rotates to facilitate the protective cylinder to fall off from the connector, and the problem, in the sensor transportation process, the connector is exposed to the outside, receives the collision and causes the damage of connector easily, the inconvenient sensor main part problem of using.

(2) The invention provides a polymer film sensor, which is characterized in that a protective cover, a metal block, a spring II, a pull rod, a groove and a square magnetic frame are added, the pull rod is pulled, the pull rod moves to drive the metal block to move, the metal block moves into the groove to be attached to the square magnetic frame, the square magnetic frame adsorbs the metal block, the metal block is accommodated in the groove, the metal block moves to compress the spring II, the spring II is compressed to generate elastic force, then a user installs the protective cover on a sensor main body to align the groove with a limit hole, then the user pushes the pull rod, the pull rod moves to drive the metal block to move to be separated from the square magnetic frame, the metal block enters the limit hole under the action of the elastic force of the spring II, the installation of the protective cover is further realized, the problem that the currently used sensor lacks a metal contact deformation prevention function, and the metal contact is easy to deform due, inconvenient sensor main part with wait to insert the circuit connection, reduce the drawback of sensor main part practicality.

Disclosure of Invention

The invention aims to solve the problems and provide a polymer film sensor, which solves certain defects of the currently used sensor by adding a protective cylinder, a semicircular plate, a pull rope, a fixed block, a first spring, a movable block, a screw rod and a rubber plug, wherein a user twists the screw rod, the screw rod rotates to move along a threaded hole, the screw rod moves to drive the rubber plug to move, when the rubber plug is separated from an inner hole of a connector, the user pulls the protective cylinder, the protective cylinder moves to enable the connector to extrude the semicircular plate, the semicircular plate is extruded to rotate around a hinge, the semicircular plate rotates to drive the pull rope to move, the pull rope moves to drive the movable block to move, the movable block moves to compress the spring, the spring generates elastic force after being compressed, the elastic force of the spring is convenient for the semicircular plate to automatically reset, the semicircular plate rotates to facilitate the protective cylinder to fall, the invention has the advantages that the protective cover, the metal block, the spring II, the pull rod, the groove and the square magnetic frame are added, the pull rod is pulled to move to drive the metal block to move, the metal block moves into the groove to be attached to the square magnetic frame, the square magnetic frame adsorbs the metal block and stores the metal block into the groove, the metal block moves to compress the spring II, the spring II is compressed to generate elastic force, then a user installs the protective cover on the sensor main body to align the groove with the limiting hole, then the user pushes the pull rod, the pull rod moves to drive the metal block to move to be separated from the square magnetic frame, and the metal block enters the limiting hole under the action of the elastic force of the spring II, and then realize the installation of protective cover, solved the sensor that uses at present and lacked the metal contact function of preapring for an unfavorable turn of events, the metal contact receives the collision and warp easily, inconvenient sensor main part with treat access circuit connection, reduce the drawback of sensor main part practicality.

The invention realizes the aim through the following technical scheme that the polymer film sensor comprises a sensor main body, a connector, metal contacts, a protection mechanism and an anti-deformation mechanism, wherein the connector is arranged on one side of the sensor main body, and the metal contacts are symmetrically arranged on two sides of the sensor main body;

the protection mechanism comprises a protection cylinder, a semicircular plate, a stay cord, a fixing block, a first spring, a moving block, a screw and a rubber plug, wherein the protection cylinder is installed outside the connector, the semicircular plate is installed on one side of the protection cylinder, the stay cord is installed on one side of the semicircular plate, the fixing block is installed inside the protection cylinder, the first spring is installed on one side of the fixing block, one side of the first spring is attached to the moving block, the stay cord penetrates through the fixing block on one side of the protection cylinder and is fixed on the moving block, the screw is installed on one side of the protection cylinder, one side of the screw penetrates through the protection cylinder and extends into the protection cylinder, the;

the anti-deformation mechanism comprises a protective cover, a metal block, a second spring, a pull rod, a groove and a square magnetic frame, the protective cover is installed at one end of the sensor main body, the groove is formed in one side of the protective cover, the second spring is fixed to the top end of the groove, one side of the second spring is fixed to the metal block, one side of the metal block is embedded in the sensor main body, the pull rod is fixed to one side of the metal block, the protective cover is passed through one side of the pull rod, the pull rod extends to the outer side of the protective cover, the second spring is installed on the annular side face of the pull rod.

Preferably, a sliding block is fixed on the moving block, a sliding groove is formed in the inner wall of the protection cylinder, and the sliding block is installed inside the sliding groove.

Preferably, a hinge is installed on one side of the semicircular plate, one side of the hinge is fixed on the protection cylinder, and the semicircular plate is connected with the protection cylinder through the hinge.

Preferably, a screw hole is seted up to a protection section of thick bamboo one side, and threaded hole internally mounted screw rod, the rubber buffer passes through the fix with screw on the screw rod, set up anti-skidding line on the rubber buffer annular side, the diameter of rubber buffer slightly is greater than the diameter of connector hole.

Preferably, the sensor main body is provided with a limiting hole, and a metal block is arranged in the limiting hole.

Preferably, the two ends of the pull rope are respectively fixed on the sliding block and the semicircular plate through rivets, a through hole is formed in the fixing block, and the pull rope is installed in the through hole.

The invention has the beneficial effects that:

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the protection mechanism of the present invention;

fig. 3 is a schematic structural view of the deformation preventing mechanism of the present invention.

In the figure: 1. the sensor comprises a sensor body, 2, a connector, 3, a metal contact, 4, a protective barrel, 5, a semicircular plate, 6, a pull rope, 7, a fixed block, 8, a first spring, 9, a moving block, 10, a screw rod, 11, a rubber plug, 12, a protective cover, 13, a metal block, 14, a second spring, 15, a pull rod, 16, a groove, 17 and a square magnetic frame.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a polymer film sensor includes a sensor main body 1, a connector 2, a metal contact 3, a protection mechanism for protecting the sensor, and an anti-deformation mechanism for preventing deformation of the sensor, wherein the connector 2 is installed at one side of the sensor main body 1, and the metal contacts 3 are symmetrically installed at two sides of the sensor main body 1;

the protection mechanism comprises a protection barrel 4, a semicircular plate 5, a pull rope 6, a fixed block 7, a first spring 8, a movable block 9, a screw rod 10 and a rubber plug 11, the protection barrel 4 is installed outside the connector 2, the semicircular plate 5 is installed on one side of the protection barrel 4, the pull rope 6 is installed on one side of the semicircular plate 5, the fixed block 7 is installed inside the protection barrel 4, the first spring 8 is installed on one side of the fixed block 7, one side of the first spring is attached to the movable block 9, one side of the pull rope 6 passes through the fixed block 7 and is fixed on the movable block 9, the screw rod 10 is installed on one side of the protection barrel 4, one side of the screw rod 10 passes through the protection barrel 4 and extends into the protection barrel 4, the rubber plug 11 is installed on one side of the screw rod 10, the rubber plug 11 is installed inside the connector 2, when the protection barrel 4 needs, screw rod 10 removes and drives rubber buffer 11 and removes, when rubber buffer 11 breaks away from 2 holes of connector, user pulling protection section of thick bamboo 4, protection section of thick bamboo 4 removes and makes connector 2 extrude half plectane 5, half plectane 5 receives the extrusion and rotates around the hinge, half plectane 5 rotates and drives stay cord 6 and remove, stay cord 6 removes and drives movable block 9 and remove, movable block 9 removes and compresses spring 8, spring 8 receives the compression and produces elasticity, the automatic re-setting of half plectane 5 is convenient for to spring 8's elasticity, half plectane 5 rotates and makes things convenient for protection section of thick bamboo 4 to drop from connector 2.

The deformation preventing mechanism comprises a protective cover 12, a metal block 13, a second spring 14, a pull rod 15, a groove 16 and a square magnetic frame 17, the protective cover 12 is installed at one end of the sensor main body 1, the groove 16 is formed in one side of the protective cover 12, the second spring 14 is fixed at the top end of the groove 16, one side of the second spring 14 is fixed on the metal block 13, one side of the metal block 13 is embedded on the sensor main body 1, the pull rod 15 is fixed on one side of the metal block 13, one side of the pull rod 15 penetrates through the protective cover 12 and extends to the outer side of the protective cover 12, the second spring 14 is installed on the annular side face of the pull rod 15, the square magnetic frame 17 is fixed at the top end inside the groove 16, a user pulls the pull rod 15, the pull rod 15 moves to drive the metal block 13 to move, the metal block 13 moves to be attached to the square magnetic frame 17 inside the groove 16, the metal block 13 moves to compress the second spring 14, the second spring 14 is compressed to generate elastic force, then a user installs the protective cover 12 on the sensor main body 1, the groove 16 is aligned with the limiting hole, then the user pushes the pull rod 15, the pull rod 15 moves to drive the metal block 13 to move to be separated from the square magnetic frame 17, and under the action of the elastic force of the second spring 14, the metal block 13 enters the limiting hole, so that the protective cover 12 is installed.

A sliding block is fixed on the moving block 9, a sliding groove is formed in the inner wall of the protection barrel 4, the sliding block is installed in the sliding groove, and the sliding block and the sliding groove are designed to facilitate installation of the moving block 9 and improve moving stability of the moving block 9; a hinge is arranged on one side of the semicircular plate 5, one side of the hinge is fixed on the protection cylinder 4, and the semicircular plate 5 is connected with the protection cylinder 4 through the hinge, so that the semicircular plate 5 can rotate conveniently; a threaded hole is formed in one side of the protection barrel 4, a screw rod 10 is installed in the threaded hole, the rubber plug 11 is fixed on the screw rod 10 through a screw, anti-skid grains are formed in the annular side face of the rubber plug 11, the diameter of the rubber plug 11 is slightly larger than that of an inner hole of the connector 2, the screw rod 10 is convenient to install due to the design of the threaded hole, the rubber plug 11 is conveniently clamped in the inner hole of the connector 2 due to the large diameter of the rubber plug 11, and the friction force between the rubber plug 11 and the inner control of the connector 2 is improved due to; a limiting hole is formed in the sensor main body 1, a metal block 13 is arranged in the limiting hole, and the metal block 13 is conveniently clamped on the sensor main body 1 due to the design of the limiting hole; the two ends of the pull rope 6 are respectively fixed on the sliding block and the semicircular plate 5 through rivets, through holes are formed in the fixing block 7, the pull rope 6 is installed inside the through holes, the design of the rivets facilitates the fixed installation of the pull rope 6, and the design of the through holes facilitates the pull rope 6 to penetrate through the fixing block 7.

When the protective barrel is used, a user twists the screw rod 10, the screw rod 10 rotates to move along the threaded hole, the screw rod 10 moves to drive the rubber plug 11 to move, when the rubber plug 11 is separated from an inner hole of the connector 2, the user pulls the protective barrel 4, the protective barrel 4 moves to enable the connector 2 to extrude the semicircular plate 5, the semicircular plate 5 is extruded to rotate around the hinge, the semicircular plate 5 rotates to drive the pull rope 6 to move, the pull rope 6 moves to drive the moving block 9 to move, the moving block 9 moves to compress the spring I8, the spring I8 is compressed to generate elastic force, the elastic force of the spring I8 facilitates automatic resetting of the semicircular plate 5, and the rotation of the semicircular plate 5 facilitates the protective barrel 4 to fall off from the connector.

User pulls pull rod 15, pull rod 15 removes and drives metal block 13 and remove, metal block 13 removes and gets into the inside and square magnetic frame 17 laminating of recess 16, square magnetic frame 17 adsorbs metal block 13, accomodate metal block 13 inside recess 16, metal block 13 removes and compresses two 14 springs, two 14 springs receive the compression and produce elasticity, then user installs protection casing 12 on sensor main part 1, make recess 16 align with spacing hole, then user promotes pull rod 15, pull rod 15 removes and drives metal block 13 and remove and square magnetic frame 17 separation, under the effect of two 14 springs of spring, metal block 13 gets into spacing downthehole portion, and then realize the installation of protection casing 12.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a polymer film sensor, includes sensor main part (1), connector (2), metal contact (3), its characterized in that: the sensor comprises a protection mechanism for protecting a sensor and an anti-deformation mechanism for preventing the sensor from deforming, wherein a connector (2) is installed on one side of a sensor main body (1), and metal contacts (3) are symmetrically installed on two sides of the sensor main body (1);

the protection mechanism comprises a protection cylinder (4), a semicircular plate (5), a pull rope (6), a fixed block (7), a first spring (8), a movable block (9), a screw rod (10) and a rubber plug (11), the protection cylinder (4) is installed on the outer side of the connector (2), the semicircular plate (5) is installed on one side of the protection cylinder (4), the pull rope (6) is installed on one side of the semicircular plate (5), the fixed block (7) is installed inside the protection cylinder (4), the first spring (8) is installed on one side of the fixed block (7), the first spring (8) is attached to the movable block (9), the fixed block (7) is passed on one side of the pull rope (6) and fixed on the movable block (9), the screw rod (10) is installed on one side of the protection cylinder (4), the screw rod (10) is passed on one side of the protection cylinder (4) and extends to the inside of the protection cylinder (4), the rubber plug (11) is arranged in the connector (2), when the protective barrel (4) is required to be detached, a user twists the screw rod (10), the screw rod (10) rotates to move along the threaded hole, the screw rod (10) moves to drive the rubber plug (11) to move, when the rubber buffer (11) breaks away from the inner hole of the connector (2), a user pulls the protection barrel (4), the protection barrel (4) moves to enable the connector (2) to extrude the semicircular plate (5), the semicircular plate (5) is extruded to rotate around the hinge, the semicircular plate (5) rotates to drive the pull rope (6) to move, the pull rope (6) moves to drive the moving block (9) to move, the moving block (9) moves to compress the first spring (8), the first spring (8) is compressed to generate elastic force, the elastic force of the first spring (8) is convenient for automatic resetting of the semicircular plate (5), and the semicircular plate (5) rotates to facilitate the protection barrel (4) to fall off from the connector (2).

2. The polymeric film sensor according to claim 1, wherein: the deformation preventing mechanism comprises a protective cover (12), a metal block (13), a second spring (14), a pull rod (15), a groove (16) and a square magnetic frame (17), the protective cover (12) is installed at one end of the sensor body (1), the groove (16) is formed in one side of the protective cover (12), the second spring (14) is fixed at the top end of the groove (16), one side of the second spring (14) is fixed on the metal block (13), one side of the metal block (13) is embedded on the sensor body (1), the pull rod (15) is fixed on one side of the metal block (13), one side of the pull rod (15) penetrates through the protective cover (12) and extends to the outer side of the protective cover (12), the second spring (14) is installed on the annular side face of the pull rod (15), the square magnetic frame (17) is fixed at the top end inside the groove (16), a user pulls the pull rod (15), and the pull rod (15) moves to, metal block (13) remove and get into inside and the laminating of square magnetic frame (17) of recess (16), square magnetic frame (17) adsorb metal block (13), accomodate metal block (13) inside recess (16), metal block (13) remove and compress spring two (14), spring two (14) receive the compression and produce elasticity, then user installs protection casing (12) on sensor main part (1), make recess (16) align with spacing hole, then user promotes pull rod (15), pull rod (15) remove and drive metal block (13) and remove and separate with square magnetic frame (17), under the effect of spring two (14) elasticity, metal block (13) get into spacing downthehole portion, realize the installation of protection casing (12).

3. The polymeric film sensor according to claim 2, wherein: a sliding block is fixed on the moving block (9), a sliding groove is formed in the inner wall of the protection barrel (4), and the sliding block is installed inside the sliding groove.

4. The polymeric film sensor according to claim 3, wherein: and a hinge is arranged on one side of the semicircular plate (5), one side of the hinge is fixed on the protection cylinder (4), and the semicircular plate (5) is connected with the protection cylinder (4) through the hinge.

5. The polymeric film sensor according to claim 4, wherein: screw hole is seted up to a protection section of thick bamboo (4) one side, and screw hole internally mounted screw rod (10), rubber buffer (11) are fixed on screw rod (10) through the screw, set up anti-skidding line on rubber buffer (11) annular side, the diameter of rubber buffer (11) slightly is greater than the diameter of connector (2) hole.

6. The polymeric film sensor according to claim 5, wherein: the sensor main body (1) is provided with a limiting hole, and a metal block (13) is arranged in the limiting hole.

7. The polymeric film sensor according to claim 6, wherein: the two ends of the pull rope (6) are respectively fixed on the sliding block and the semicircular plate (5) through rivets, a through hole is formed in the fixing block (7), and the pull rope (6) is installed inside the through hole.