Atomizing sheet sensor with waterproof and moistureproof effects

Abstract

The utility model relates to the technical field of atomizing sheets, in particular to an atomizing sheet sensor with waterproof and moistureproof effects, which comprises a shell, an atomizing sheet body fixedly connected to the inner side of the shell, a welding point arranged on the front side of the top of the atomizing sheet body, a connecting wire fixedly welded to the outer side of the welding point, and a bottom plate fixedly connected to the upper part of the front end surface of the shell, a mounting plate is fixedly connected to the front side of the top of the shell, a bolt is spirally connected to the middle in the mounting plate, and a fixing plate is fixedly connected to the inner end face of the mounting plate; through design cooperation of the bottom plate and the pressing plate, the device can fully cover a welding point arranged on the front side of the top of the atomization sheet body and a connecting line, water or moisture is effectively prevented from immersing copper wires in the welding point and the connecting line, and the atomization sheet body has the waterproof and moisture-proof effects; and meanwhile, a threaded rod is arranged, so that a pressing plate can be extruded and fixed according to connecting wires with different thicknesses, and the situation that rubber on the surfaces of the connecting wires is damaged due to extrusion of the pressing plate is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to atomizing piece technical field especially relates to a kind of atomizing piece sensor with waterproof and moisture-proof effect. BACKGROUND

[0002] Atomizing piece sensor is a kind of sensor using atomizing piece as sensing element, it can convert certain physical quantity into electrical signal for detection and control system use.

[0003] The patent specification with the announcement number CN217155438U discloses a kind of atomizing piece sensor with waterproof and moisture-proof effect, including plastic shell, sealing mechanism and line end connecting mechanism, the inside upper end of the plastic shell is equipped with installation circular groove, and the inner wall of installation circular groove is provided with electronic high-frequency oscillation plate, the inside bottom of the plastic shell is provided with sealing mechanism, the outer wall one end of the plastic shell is provided with line end connecting mechanism, the sealing mechanism includes cover plate, hard plastic plate, side slot, sealing ring and extension part.The atomizing piece sensor with waterproof and moisture-proof effect, adopt the mutual cooperation between multiple mechanisms, strong function, can utilize the sealing mechanism of high sealing property, to make sensor connecting place more closely, and cooperate with the extension part of sealing ring, to form the extrusion surface of inclination, better protection, and cooperate with the plastic screw thread cylinder that can spiral into, to make the back end of shell piece clamp, to hold and fix wire harness body.

[0004] However, in the implementation of the related technology, it is found that the above-mentioned atomizing piece sensor with waterproof and moisture-proof effect has the following problems: the above-mentioned device covers and seals the surface of the atomizing piece, but the atomizing piece sensor needs to be in contact with water for detection from time to time, and the connecting line connected to the atomizing piece and the welding point position need to have waterproof and moisture-proof effect. This position is easy to rust, disconnected and other situations for long-time contact with water, which leads to the decline of the use performance of the atomizing piece sensor. In view of this, an atomizing piece sensor with waterproof and moisture-proof effect is provided to overcome the above-mentioned defects. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art and provides an atomizing piece sensor with waterproof and moisture-proof effect.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of atomizing piece sensor with waterproof and moisture-proof effect, including shell, the shell inside is fixedly connected with atomizing piece body, the atomizing piece body top front is provided with welding point, the welding point outside is welded with connecting wire, the shell front end face top is fixedly connected with bottom plate, the shell top front is fixedly connected with mounting plate, the mounting plate inside middle screw connection has bolt, the mounting plate inner end is fixedly connected with fixed plate, the fixed plate inside middle is equipped with internal thread, the fixed plate inside middle screw connection has threaded rod, the threaded rod top is fixedly connected with lever, the threaded rod bottom end is rotatably connected with pressing plate, the pressing plate bottom and bottom plate top are all fixedly connected with waterproof layer.

[0007] As further description of the above technical solution: the shell inside top front is screw connected below bolt, the bottom plate inside rear is contacted with the edge of welding point, the waterproof layer inside of bottom plate inside and pressing plate inside are all contacted with the surface of connecting wire, the fixed plate bottom end is contacted with the shell top front, the fixed plate inside is slidably connected with the middle left and right sides of pressing plate, the welding point and connecting wire set on the atomizing piece body top front can be fully covered, effectively avoid that water or moisture is immersed into copper wire in welding point and connecting wire, realize that atomizing piece body has waterproof and moisture-proof effect.

[0008] As further description of the above technical solution: the mounting plate inside middle and the shell inside top front are all equipped with reserved hole, and the caliber of reserved hole is matched with the transverse section diameter of bolt bottom, for fixed plate installation in the shell top front, let pressing plate and bottom plate butt joint, realize the sealing effect between the top of welding point and connecting wire.

[0009] As further description of the above technical solution: the fixed plate inside middle is equipped with from top to bottom through hole, and internal thread is at the inner wall position of through hole, the pitch of threaded rod surface corresponds with the pitch of internal thread, and threaded rod is in the through hole inside middle of fixed plate inside and is mutually screw with internal thread, pressing plate can be extruded and fixed according to different thickness of connecting wire, the distance between pressing plate and bottom plate can avoid the situation that rubber of connecting wire surface is damaged.

[0010] As further description of the above technical solution: the lever is distributed from left to right on the top of pressing plate, and the height of lever is half of the height of threaded rod, facilitate operator to rotate lever manually, reduce the number of times of rotating threaded rod using tool.

[0011] As a further description of the above technical solutions: the front side of the bottom plate and the top plate is provided with a semicircular groove from back to front, and the longitudinal section diameter of the semicircular groove matches the longitudinal section diameter of the connecting line, and the waterproof layer is arranged outside the semicircular groove on the front side of the bottom plate and the top plate, so as to avoid water entering from the front end of the bottom plate and the top plate, and improve the waterproof performance of the inside of the bottom plate and the top plate to a certain extent.

[0012] As a further description of the above technical solutions: the cross section shape and size of the pressing plate match the cross section shape and size of the bottom plate, the bottom edge of the pressing plate is provided with a waterproof rubber ring, and the bottom of the waterproof rubber ring of the bottom edge of the pressing plate is in contact with the waterproof rubber ring of the top edge of the bottom plate, so as to improve the stability and waterproofness of the connecting line between the bottom plate and the pressing plate to a certain extent.

[0013] The utility model has the following beneficial effects:

[0014] The atomizing piece sensor with waterproof and moisture-proof effect designed by the utility model is fully covered with the welding point and the connecting line arranged on the top front side of the atomizing piece body through the design and cooperation of the bottom plate and the pressing plate, so as to effectively avoid water or moisture from entering the copper wire in the welding point and the connecting line, realize the waterproof and moisture-proof effect of the atomizing piece body, and the setting of the threaded rod can extrude and fix the pressing plate according to connecting lines with different thicknesses, avoid the damage of the rubber skin on the surface of the connecting line caused by the extrusion of the pressing plate, and improve the stability and waterproofness of the connecting line between the bottom plate and the pressing plate to a certain extent. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the whole structure schematic view of the utility model;

[0016] Fig. 2 It is the bottom plate explosion structure schematic view of the utility model;

[0017] Fig. 3 It is the pressing plate longitudinal overturning 180 degree structure schematic view of the utility model;

[0018] Fig. 4 It is the mounting plate explosion structure schematic view of the utility model.

[0019] Legend:

[0020] 1, shell;2, atomizing piece body;3, connecting line;4, bottom plate;5, mounting plate;6, fixed plate;7, threaded rod;8, pressing plate;9, welding point;10, internal thread;11, push rod;12, waterproof layer;13, bolt. DETAILED DESCRIPTION

[0021] Reference Figs. 1 to 4The utility model provides an atomizing sheet sensor with waterproof and moisture-proof effects, including a shell 1, an atomizing sheet body 2 is arranged on the inner side of the shell 1, a welding point 9 is arranged on the top front side of the atomizing sheet body 2, the top of the connecting line 3 is welded to the outside of the welding point 9, the bottom plate 4 is inserted and welded above the front end face of the shell 1, the top front side of the shell 1 contacts the mounting plate 5, the middle of the interior of the mounting plate 5 is penetrated by a bolt 13 and screwed, the inner end face of the mounting plate 5 is welded to a fixing plate 6, the middle of the interior of the fixing plate 6 is provided with an internal thread 10, the middle of the interior of the fixing plate 6 is penetrated by a threaded rod 7 and screwed with the internal thread 10, the top of the threaded rod 7 is welded to a lever 11, and the bottom end of the threaded rod 7 is passed through the shaft The supporting pressure plate 8, the bottom of the pressure plate 8 and the top of the base plate 4 are both adhered to the waterproof layer 12 by adhesive, the upper front side of the interior of the shell 1 is spirally connected to the bottom of the bolt 13, the inner rear of the base plate 4 is in contact with the edge of the welding point 9, the inner side of the base plate 4 and the inner side of the waterproof layer 12 of the pressure plate 8 are in contact with the surface of the connecting line 3, the bottom end of the fixing plate 6 is in contact with the top front side of the shell 1, and the inner side of the fixing plate 6 is slidably connected to the left and right sides of the middle of the pressure plate 8, which can fully cover the welding point 9 and the connecting line 3 set on the top front side of the atomizer body 2, effectively preventing water or moisture from penetrating into the welding point 9 and the copper wire in the connecting line 3, so that the atomizer body 2 has a waterproof and moisture-proof effect.

[0022] As a further implementation plan of the above technical solution: reserved holes are opened in the middle of the interior of the mounting plate 5 and on the upper front side of the interior of the shell 1, and the diameter of the reserved holes matches the cross-sectional diameter of the bottom of the bolt 13, for the fixing plate 6 to be installed on the top front side of the shell 1, so that the pressure plate 8 is docked with the bottom plate 4 to achieve a sealing effect between the welding point 9 and the top of the connecting line 3.

[0023] As a further implementation plan of the above technical solution: a through hole is opened from top to bottom in the middle of the fixing plate 6, and the internal thread 10 is located on the inner wall of the through hole, the pitch of the surface of the threaded rod 7 corresponds to the pitch of the internal thread 10, and the threaded rod 7 is located inside the through hole opened in the middle of the fixing plate 6 and is spirally connected to the internal thread 10. The pressing plate 8 can be squeezed and fixed according to the connecting wire 3 of different thicknesses, and fine-tuning the distance between the pressing plate 8 and the bottom plate 4 can avoid damage to the rubber on the surface of the connecting wire 3.

[0024] As a further implementation plan of the above technical solution: the shift rod 11 is distributed from left to right on the top of the pressure plate 8, and the height of the shift rod 11 is half the height of the threaded rod 7, which makes it convenient for the operator to manually rotate the shift rod 11 and reduce the number of times the threaded rod 7 is rotated using tools.

[0025] As a further embodiment of the above technical solution: the front side of the bottom of the pressing plate 8 and the top of the bottom plate 4 is provided with a semicircular groove from back to front, and the longitudinal section diameter of the semicircular groove matches the longitudinal section diameter of the connecting line 3, and the waterproof layer 12 is arranged outside the semicircular groove on the front side of the bottom of the pressing plate 8 and the top of the bottom plate 4, so as to avoid water entering from the front end of the bottom plate 4 and the pressing plate 8, and improve the waterproof performance of the inside of the bottom plate 4 and the pressing plate 8 to a certain extent.

[0026] As a further embodiment of the above technical solution: the transverse section shape and size of the pressing plate 8 match the transverse section shape and size of the bottom plate 4, the edge of the bottom of the pressing plate 8 and the edge of the top of the bottom plate 4 are provided with waterproof rubber rings, and the bottom of the waterproof rubber ring of the edge of the bottom of the pressing plate 8 and the waterproof rubber ring of the edge of the top of the bottom plate 4 are in contact with each other, so as to improve the stability and waterproof performance of the connecting line 3 between the bottom plate 4 and the pressing plate 8 to a certain extent.

[0027] Working principle:

[0028] When the utility model is used, the atomizing piece body 2 is installed inside the shell 1 from bottom to top, at this time the welding point 9 on the top front side of the atomizing piece body 2 is inserted into the inside rear position of the bottom plate 4 on the front side of the inside of the shell 1, two connecting lines 3 are taken out, the top end of the connecting line 3 is welded together with the welding point 9 using a welding gun, after welding, the connecting line 3 is arranged forward along the groove on the inside upper side of the bottom plate 4, the surface below the connecting line 3 is in contact with the waterproof layer 12 on the inside upper side of the bottom plate 4, then the fixing plate 6 is taken out, the reserved hole in the inside of the mounting plate 5 on the left and right two end faces of the fixing plate 6 is aligned with the reserved hole on the top front side of the shell 1, the bolt 13 is inserted into the reserved hole in the inside of the mounting plate 5 from top to bottom and is rotated, after the bolt 13 enters the reserved hole in the inside of the mounting plate 5 and the reserved hole on the top front side of the shell 1, the mounting plate 5 is installed, then the operator pinches the push rod 11 on the middle upper side of the fixing plate 6 and rotates, the push rod 11 drives the threaded rod 7 to spiral at the inside thread 10 in the middle of the fixing plate 6, the threaded rod 7 drives the pressing plate 8 to move downward under the limitation of the inside thread 10, until the bottom of the pressing plate 8 contacts with the top of the bottom plate 4, at this time the welding point 9 and the top end of the connecting line 3 are wrapped by the sealing area formed between the pressing plate 8 and the bottom plate 4, which can effectively avoid water and moisture from entering, and improve the service life of the atomizing piece body 2 to a certain extent.

[0029] Finally, it should be noted that: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A waterproof and moisture-proof atomizing sensor, comprising a housing (1), characterized in that: The inner side of the shell (1) is fixedly connected to the atomizing plate body (2), the top front side of the atomizing plate body (2) is provided with a welding point (9), the outer side of the welding point (9) is welded and fixed with a connecting line (3), the upper front end of the shell (1) is fixedly connected to the bottom plate (4), the top front side of the shell (1) is fixedly connected to the mounting plate (5), the middle of the mounting plate (5) is spirally connected to a bolt (13), the inner end face of the mounting plate (5) is fixedly connected to a fixing plate (6), the middle of the fixing plate (6) is provided with an internal thread (10), the middle of the fixing plate (6) is spirally connected to a threaded rod (7), the top of the threaded rod (7) is fixedly connected to a shift rod (11), the bottom end of the threaded rod (7) is rotatably connected to a pressure plate (8), and the bottom of the pressure plate (8) and the top of the bottom plate (4) are both fixedly connected to a waterproof layer (12).

2. The waterproof and moisture-proof atomizing sensor according to claim 1, characterized in that: The upper front side of the interior of the shell (1) is screw-connected to the lower side of the bolt (13); the inner rear side of the bottom plate (4) contacts the edge of the welding point (9); the inner sides of the waterproof layer (12) on the inner side of the bottom plate (4) and the inner side of the pressure plate (8) are both in contact with the surface of the connecting line (3); the bottom end of the fixing plate (6) contacts the top front side of the shell (1); and the inner side of the fixing plate (6) is slidably connected to the left and right sides of the middle of the pressure plate (8).

3. The waterproof and moisture-proof atomizing sensor according to claim 1, characterized in that: A reserved hole is provided in the middle of the interior of the mounting plate (5) and on the upper front side of the interior of the housing (1), and the diameter of the reserved hole matches the cross-sectional diameter of the bottom of the bolt (13).

4. The waterproof and moisture-proof atomizing sensor according to claim 1, characterized in that: A through hole is provided in the middle of the fixing plate (6) from top to bottom, and the internal thread (10) is located on the inner wall of the through hole. The pitch of the surface of the threaded rod (7) corresponds to the pitch of the internal thread (10), and the threaded rod (7) is located in the through hole provided in the middle of the fixing plate (6) and is spirally connected to the internal thread (10).

5. The waterproof and moisture-proof atomizing sensor according to claim 1, characterized in that: The shifting rods (11) are distributed on the top of the pressing plate (8) from left to right, and the height of the shifting rods (11) is half the height of the threaded rods (7).

6. The waterproof and moisture-proof atomizing sensor according to claim 1, characterized in that: The bottom of the pressing plate (8) and the front side of the top of the bottom plate (4) are both provided with a semicircular groove extending from the back to the front, and the longitudinal section diameter of the semicircular groove matches the longitudinal section diameter of the connecting line (3). The waterproof layer (12) is arranged on the outside of the semicircular groove provided at the bottom of the pressing plate (8) and the front side of the top of the bottom plate (4).

7. The waterproof and moisture-proof atomizing sensor according to claim 1, characterized in that: The cross-sectional shape and size of the pressing plate (8) match the cross-sectional shape and size of the bottom plate (4), and the bottom edge of the pressing plate (8) and the top edge of the bottom plate (4) are both provided with waterproof rubber rings, and the bottom of the waterproof rubber ring at the bottom edge of the pressing plate (8) and the waterproof rubber ring at the top edge of the bottom plate (4) are in contact with each other.

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