CN115451892B - Thickness detection device for flexible conductive foam - Google Patents
Thickness detection device for flexible conductive foam Download PDFInfo
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- CN115451892B CN115451892B CN202211389008.2A CN202211389008A CN115451892B CN 115451892 B CN115451892 B CN 115451892B CN 202211389008 A CN202211389008 A CN 202211389008A CN 115451892 B CN115451892 B CN 115451892B
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- wall
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- mounting seat
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a thickness detection device for flexible conductive foam, and relates to the technical field of thickness detection. According to the invention, the measuring mechanism is arranged, an object is placed at the top end of the measuring table, the handle is pressed after the measurement is finished, the handle rotates to push the T-shaped block to displace downwards, the movable block displaces downwards under the action of gravity, the movable block displaces to drive the pressing plate to displace downwards, the pressing plate stops after the displacement is contacted with the object, the handle is released after the measurement is finished, the displacement of the displacement plate is contacted with the movable block, so that the movable block is fixed, the displacement of the measuring head is contacted with the pressing plate, the thickness value is measured by the measuring head, the thickness value of the pressing plate is subtracted from the measured value, the thickness of the object is obtained, the thickness detection of the conductive foam is facilitated, and the floating of the value caused by the deformation of the conductive foam is avoided.
Description
Technical Field
The invention relates to the technical field of thickness detection, in particular to a thickness detection device for flexible conductive foam.
Background
The conductive foam is formed by wrapping conductive cloth on flame-retardant sponge, and after a series of treatments, the conductive foam has good surface conductivity, can be easily fixed on a device to be shielded by an adhesive tape, has different section shapes, installation methods, UL grades and shielding materials with shielding efficiency, and is usually detected by a thickness gauge when the thickness of the conductive foam is detected.
Thickness gauge is when using, promotes the handle and rotates, and the handle rotates and drives the pull rod upwards to carry out the displacement, and the pull rod upwards displacement drives the measuring head upwards to carry out the displacement for measuring head and measuring platform separation place the object on the measuring platform, loosen the handle, and the pull rod downwards displacement drives measuring head downwards displacement and object contact, and object thickness numerical value shows on the display screen, rotates the handle once more after the completion, drives measuring head and object separation, conveniently takes out the object.
However, when examining electrically conductive bubble cotton, electrically conductive bubble cotton surface is comparatively soft, loosens the handle after, and the pull rod resets and drives measuring head and the cotton contact of electrically conductive bubble, can produce the extrusion force to the cotton surface of electrically conductive bubble for electrically conductive bubble cotton surface takes place deformation, makes then that detection numerical value takes place to float, influences the accuracy of testing result.
Disclosure of Invention
The invention aims to: in order to solve the problem that the measuring head extrudes the conductive foam, the detection numerical value is easy to float, and the accuracy of the detection result is influenced, a thickness detection device for the flexible conductive foam is provided.
In order to achieve the purpose, the invention provides the following technical scheme: a thickness detection device for flexible conductive foam comprises a mounting seat, wherein the top end of the mounting seat is fixedly connected with a display, the bottom end of the mounting seat is fixedly connected with a measuring table, the outer wall of the display is rotatably connected with a handle, the inside of the display is slidably connected with a pull rod penetrating through the display, the bottom end of the pull rod is fixedly connected with a measuring head, and a measuring mechanism is arranged between the mounting seat and the measuring head; the measuring mechanism comprises a movable groove, the movable groove is formed in the outer wall of the mounting seat and located at the top end of the measuring table, a movable block is connected to the inner wall of the movable groove in a sliding mode, the movable block is far away from a pressing plate fixedly connected with one end of the mounting seat, a displacement plate is connected to the inner portion of the mounting seat in a sliding mode, a connecting spring is connected between the displacement plate and the mounting seat, a T-shaped block is arranged on the inner portion of the mounting seat in a sliding mode, and the T-shaped block extends to the top end of the mounting seat.
As a still further scheme of the invention: the measuring mechanism further comprises a top rod, the top rod is fixedly connected to the top end of the movable groove, one end of the movable block is located above the pressing plate, a sliding groove is formed in the top end of the movable block, a groove extending to the inner wall of the sliding groove is formed in the top end of the movable block, a positioning block is connected to the inner wall of the sliding groove in a sliding mode, a positioning spring is connected between the positioning block and the sliding groove, a chute is formed in the top end of the positioning block, and a positioning groove is formed in one side of the measuring head.
As a still further scheme of the invention: the inner wall in activity groove with the outer wall in activity piece is laminated mutually, the spacing groove has been seted up to the inner wall both sides in activity groove, the both sides fixedly connected with stopper of activity piece, the inner wall in spacing groove with the outer wall of stopper is laminated mutually.
As a still further scheme of the invention: the displacement groove that supplies the displacement board carries out the displacement is seted up to the inside of mount pad, the top of displacement board is provided with first inclined plane, the bottom of T-shaped piece with first inclined plane contacts.
As a still further scheme of the invention: the outer wall of the displacement plate is provided with ratchets, and the outer wall of one end of the movable block, which is close to the displacement plate, is matched with the ratchets.
As a still further scheme of the invention: the inner wall of spout with the outer wall of locating piece is laminated mutually, the locating piece extends to the one end of movable block outer wall is provided with the second inclined plane, the outer wall of locating piece with the inner wall phase-match of constant head tank, the inner wall top of spout is located the top fixedly connected with lug on second inclined plane.
As a still further scheme of the invention: the outer wall of the ejector rod is matched with the inner wall of the groove, and the ejector rod is located above the positioning block.
As a still further scheme of the invention: the mounting seat comprises fixing base and shell, the fixing base with display fixed connection, the shell is located the outer wall of fixing base.
As a still further scheme of the invention: the outer wall of the shell is provided with a through hole, the outer wall of the fixing seat is provided with a threaded hole, and the inner wall of the threaded hole is connected with a bolt.
Compared with the prior art, the invention has the beneficial effects that:
through setting up measuring mechanism, place the top at the measurement station with the object, press the handle after the completion, the handle rotates and promotes the T-shaped piece and carry out the displacement downwards, the movable block receives gravity to carry out the displacement downwards, the movable block displacement drives the clamp plate and carries out the displacement downwards, stop after clamp plate displacement and the object contact, loosen the handle after the completion, displacement board displacement and movable block contact, thereby fix the movable block, the measuring head displacement contacts with the clamp plate, thereby the thickness value is measured to the measuring head, thereby the thickness value of clamp plate is subtracted to the numerical value that will measure, thereby obtain the thickness of object, be convenient for carry out thickness detection to the electrically conductive bubble cotton, avoid because of the cotton self deformation of electrically conductive bubble, the numerical value that causes floats.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the mounting of the housing of the present invention;
FIG. 3 is a schematic structural view of the housing of the present invention;
FIG. 4 is a schematic view of the installation of the movable block of the present invention;
FIG. 5 is a schematic structural view of a T-block of the present invention;
FIG. 6 is an enlarged view taken at A of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic structural diagram of a movable block according to the present invention;
fig. 8 is a sectional view of a movable block of the present invention.
In the figure: 1. a mounting seat; 2. a display; 3. a measuring table; 4. a handle; 5. a pull rod; 6. a measuring head; 7. a measuring mechanism; 701. a movable groove; 702. a movable block; 703. pressing a plate; 704. a displacement plate; 705. a connecting spring; 706. a T-shaped block; 707. a top rod; 708. a chute; 709. a groove; 710. positioning blocks; 711. a positioning spring; 712. a chute; 713. positioning a groove; 8. a limiting groove; 9. a limiting block; 10. a bump; 11. a housing; 12. a through hole; 13. a threaded hole; 14. and (4) bolts.
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 to 8, in an embodiment of the present invention, a thickness detection device for flexible conductive foam includes an installation base 1, a display 2 is fixedly connected to a top end of the installation base 1, a measurement table 3 is fixedly connected to a bottom end of the installation base 1, a handle 4 is rotatably connected to an outer wall of the display 2, a pull rod 5 penetrating through the display 2 is slidably connected to an inside of the display 2, a measurement head 6 is fixedly connected to a bottom end of the pull rod 5, and a measurement mechanism 7 is disposed between the installation base 1 and the measurement head 6; the measuring mechanism 7 comprises a movable groove 701, the movable groove 701 is arranged on the outer wall of the mounting seat 1 and located at the top end of the measuring table 3, the inner wall of the movable groove 701 is connected with a movable block 702 in a sliding mode, one end, far away from the mounting seat 1, of the movable block 702 is fixedly connected with a pressing plate 703, the inside of the mounting seat 1 is connected with a displacement plate 704 in a sliding mode, a connecting spring 705 is connected between the displacement plate 704 and the mounting seat 1, a T-shaped block 706 is connected above the displacement plate 704 in the mounting seat 1 in a sliding mode, the T-shaped block 706 extends to the top end of the mounting seat 1, the measuring mechanism 7 further comprises a push rod 707, the push rod 707 is fixedly connected to the top end of the movable groove 701, one end of the movable block 702 is located above the pressing plate 703, a sliding groove 708 is formed in the top end of the movable block 702, a groove 709 extending to the inner wall of the sliding groove 708 is formed in the top end of the movable block 702, a positioning spring 711 is connected between the positioning block 710 and the sliding groove, a chute 712 is formed in the top end of the positioning block 710, one side of the measuring head 6 is provided with a positioning groove 713, a displacement groove 704 for the displacement plate 704 to displace, a displacement groove 704, the bottom end of the movable block 704 is in the outer wall of the movable block 706, and the movable block 704 is in contact with a first inclined plane, and a first inclined plane 704, and a displacement block 704 close to the movable block 704.
In this embodiment: the display 2 is internally provided with a fixed grid which is internally provided with a pushing spring which always keeps downward pushing force on the pull rod 5, the movable block 702 and the pressing plate 703 are made of PTX plastic, so that the weight of the movable block 702 and the pressing plate 703 is lighter, before the conductive foam is measured (as shown in figure 1), the movable block 702 is positioned at the top end of the movable groove 701, the handle 4 is not contacted with the T-shaped block 706, when the measurement is carried out, an object is placed at the top end of the measuring table 3, the handle 4 is pressed after the measurement is finished, the handle 4 is forced to rotate, the handle 4 rotates to drive the pull rod 5 and the measuring head 6 to move upwards, the measuring head 6 moves away from the pressing plate 703, meanwhile, the handle 4 is contacted with the T-shaped block 706 in the rotating process to push the T-shaped block 706 to move downwards, the T-shaped block 706 is downwards moved to be contacted with the displacement plate 704, the displacement plate 704 is forced to move, and the connecting spring 705 is deformed under the force, the displacement plate 704 displaces to separate from the movable block 702, the movable block 702 is not fixed, the movable block 702 displaces downwards under the action of gravity, the movable block 702 displaces to drive the pressing plate 703 to displace downwards, the pressing plate 703 stops after displacing to contact with an object (as shown in fig. 4), after the displacement is finished, the handle 4 is released, the pull rod 5 displaces downwards to drive the handle 4 to reset, the handle 4 rotates to reset to separate from the T-shaped block 706, the displacement plate 704 displaces under the action of the elastic force of the connecting spring 705, the displacement plate 704 displaces to enable the ratchet to contact with the movable block 702, so as to fix the movable block 702, the pull rod 5 continuously displaces downwards, the pull rod 5 displaces downwards to drive the measuring head 6 to displace downwards to contact with the pressing plate 703, so as to measure the thickness value of the measuring head 6, because the thickness of the pressing plate is fixed, the thickness value of the pressing plate 703 is subtracted from the measured value, thereby deriving the thickness of the object;
in the process of downward displacement of the measuring head 6 contacting the pressing plate 703, the measuring head 6 contacts the positioning block 710, the positioning block 710 is pushed to displace, the positioning spring 711 is squeezed until the measuring head 6 contacts the pressing plate 703, meanwhile, the positioning block 710 contacts the positioning groove 713, the positioning block 710 is displaced into the positioning groove 713 under the elastic force of the positioning spring 711, thereby fixing the measuring head 6 and the movable block 702, when an object is taken out, the handle 4 is pressed, the handle 4 rotates to drive the pull rod 5 to displace upwards, the pull rod 5 displaces upwards to drive the measuring head 6 to displace upwards, the measuring head 6 displaces upwards to drive the movable block 702 and the pressing plate 703 to displace upwards and separate from the object, until the movable block 702 contacts the top end of the inner wall of the movable groove 701 and then stops, in the process, the movable block 702 displaces upwards, the ejector rod 707 passes through the groove 709 to contact the chute 712, thereby pushing the positioning block 710 to displace, when the movable block 702 displaces to the top end of the movable groove 701, the positioning block 710 moves out of the positioning groove 713, in the process of upward displacement of the movable block 702, only the movable block 702 slides along the outer wall of the movable plate 704, thereby preventing the measuring head 702 from moving downwards and conveniently taking out of the measuring head 703, and preventing the object from being taken out, and taking out, at this time, the measuring head 703 can be taken out, thereby facilitating the measuring head 703, and preventing the object from being taken out.
Referring to fig. 3-7, the inner wall of the movable groove 701 is attached to the outer wall of the movable block 702, the two sides of the inner wall of the movable groove 701 are provided with limit grooves 8, the two sides of the movable block 702 are fixedly connected with limit blocks 9, and the inner wall of the limit groove 8 is attached to the outer wall of the limit block 9.
In this embodiment: when the movable block 702 slides along the inner wall of the movable groove 701, the limit block 9 slides along the inner wall of the limit groove 8, so that the movable block 702 is limited.
Referring to fig. 5 to 8, the inner wall of the sliding groove 708 is attached to the outer wall of the positioning block 710, a second inclined surface is disposed at one end of the positioning block 710 extending to the outer wall of the movable block 702, the outer wall of the positioning block 710 is matched with the inner wall of the positioning groove 713, and the top end of the inner wall of the sliding groove 708 is fixedly connected to the protrusion 10 above the second inclined surface.
In this embodiment: the movable block 702 moves upwards, the push rod 707 passes through the groove 709 to contact with the chute 712, so as to push the positioning block 710 to move, when the movable block 702 moves to the top end of the movable groove 701, the positioning block 710 moves out of the positioning groove 713, and the bump 10 is used for limiting the positioning block 710, so as to prevent the second inclined surface from completely moving out of the chute 708.
Referring to fig. 5-8, the outer wall of the top rod 707 matches the inner wall of the groove 709, and the top rod 707 is located above the positioning block 710.
In this embodiment: in the process that the measuring head 6 moves downwards to contact with the pressing plate 703, the measuring head 6 contacts with the positioning block 710 to push the positioning block 710 to move, so that the positioning spring 711 is extruded until the measuring head 6 contacts with the pressing plate 703, meanwhile, the positioning block 710 contacts with the positioning groove 713, and the positioning block 710 moves into the positioning groove 713 under the elastic action of the positioning spring 711.
Please refer to fig. 1-4, the mounting base 1 is composed of a fixing base and a housing 11, the fixing base is fixedly connected to the display 2, the housing 11 is located on an outer wall of the fixing base, a through hole 12 is formed on an outer wall of the housing 11, a threaded hole 13 is formed on an outer wall of the fixing base, and a bolt 14 is connected to an inner wall of the threaded hole 13.
In this embodiment: when installing mount pad 1 internals, can directly get into mount pad 1 with the part installation in, splice shell 11 and fixed seat mutually after accomplishing, later, run through bolt 14 in through-hole 12 and be connected with screw hole 13 to carry out fixed connection to shell 11 and fixed seat.
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 the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (8)
1. The thickness detection device for the flexible conductive foam comprises a mounting seat (1), wherein a display (2) is fixedly connected to the top end of the mounting seat (1), a measuring table (3) is fixedly connected to the bottom end of the mounting seat (1), a handle (4) is rotatably connected to the outer wall of the display (2), a pull rod (5) penetrating through the display (2) is slidably connected to the inside of the display (2), and a measuring head (6) is fixedly connected to the bottom end of the pull rod (5), and is characterized in that a measuring mechanism (7) is arranged between the mounting seat (1) and the measuring head (6);
the measuring mechanism (7) comprises a movable groove (701), the movable groove (701) is formed in the outer wall of the mounting seat (1) and located at the top end of the measuring table (3), a movable block (702) is connected to the inner wall of the movable groove (701) in a sliding mode, a pressing plate (703) is fixedly connected to one end, far away from the mounting seat (1), of the movable block (702), a displacement plate (704) is connected to the inside of the mounting seat (1) in a sliding mode, a connecting spring (705) is connected between the displacement plate (704) and the mounting seat (1), a T-shaped block (706) is connected to the position, above the displacement plate (704), of the inside of the mounting seat (1) in a sliding mode, and the T-shaped block (706) extends to the top end of the mounting seat (1);
measuring mechanism (7) still including ejector pin (707), ejector pin (707) fixed connection in the top of activity groove (701), the one end of movable block (702) is located the top of clamp plate (703) has seted up spout (708), the top of movable block (702) is seted up and is extended to recess (709) of spout (708) inner wall, the inner wall sliding connection of spout (708) has locating piece (710), locating piece (710) with be connected with positioning spring (711) between spout (708), chute (712) have been seted up to the top of locating piece (710), constant head tank (713) have been seted up to one side of measuring head (6).
2. The device for detecting the thickness of the flexible conductive foam as claimed in claim 1, wherein the inner wall of the movable groove (701) is attached to the outer wall of the movable block (702), the two sides of the inner wall of the movable groove (701) are provided with limit grooves (8), the two sides of the movable block (702) are fixedly connected with limit blocks (9), and the inner wall of the limit grooves (8) is attached to the outer wall of the limit blocks (9).
3. The device for detecting the thickness of the flexible conductive foam as recited in claim 1, wherein a displacement groove for displacing the displacement plate (704) is formed in the mounting base (1), a first inclined surface is arranged at the top end of the displacement plate (704), and the bottom end of the T-shaped block (706) is in contact with the first inclined surface.
4. The device for detecting the thickness of the flexible conductive foam as recited in claim 1, wherein ratchet teeth are arranged on the outer wall of the displacement plate (704), and the outer wall of one end of the movable block (702) close to the displacement plate (704) is matched with the ratchet teeth.
5. The device for detecting the thickness of the flexible conductive foam according to claim 2, wherein an inner wall of the sliding groove (708) is attached to an outer wall of the positioning block (710), a second inclined surface is arranged at one end of the positioning block (710) extending to the outer wall of the movable block (702), the outer wall of the positioning block (710) is matched with the inner wall of the positioning groove (713), and a bump (10) is fixedly connected to the top end of the inner wall of the sliding groove (708) above the second inclined surface.
6. The device for detecting the thickness of the flexible conductive foam as recited in claim 2, wherein an outer wall of the top bar (707) is matched with an inner wall of the groove (709), and the top bar (707) is located above the positioning block (710).
7. The device for detecting the thickness of the flexible conductive foam is characterized in that the mounting seat (1) is composed of a fixed seat and a shell (11), the fixed seat is fixedly connected with the display (2), and the shell (11) is located on the outer wall of the fixed seat.
8. The device for detecting the thickness of the flexible conductive foam as recited in claim 7, wherein a through hole (12) is formed in the outer wall of the shell (11), a threaded hole (13) is formed in the outer wall of the fixing seat, and a bolt (14) is connected to the inner wall of the threaded hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211389008.2A CN115451892B (en) | 2022-11-08 | 2022-11-08 | Thickness detection device for flexible conductive foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211389008.2A CN115451892B (en) | 2022-11-08 | 2022-11-08 | Thickness detection device for flexible conductive foam |
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| Publication Number | Publication Date |
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| CN115451892A CN115451892A (en) | 2022-12-09 |
| CN115451892B true CN115451892B (en) | 2023-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211389008.2A Active CN115451892B (en) | 2022-11-08 | 2022-11-08 | Thickness detection device for flexible conductive foam |
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| US6502058B1 (en) * | 1999-09-17 | 2002-12-31 | Hitachi Koki Co., Ltd. | Device for measuring thickness of a form document in an impact printer |
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Effective date of registration: 20230619 Address after: 274000 Tianhou 5G Industrial Park, the middle section of Liangwang Road, Binhe Street Office, Dingtao District, Heze City, Shandong Province Patentee after: Heze Jiaze Electronic Materials Co.,Ltd. Address before: 274000 Binhe sub district office, Dingtao District, Heze City, Shandong Province Patentee before: SHANDONG TIANHOU NEW MATERIAL TECHNOLOGY Co.,Ltd. |
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