Self-powered wireless piezoelectric aggregate sensor packaging structure

Abstract

The utility model discloses a self-powered wireless piezoelectric aggregate sensor packaging structure, which belongs to the technical field of sensor packaging and comprises a base and steel membranes, the steel membranes are symmetrically and slidably mounted at the top end of the base, arc-shaped support strips are fixedly mounted at the bottom ends of the outer sides of the steel membranes, U-shaped frames are fixedly mounted at the bottom ends of the support strips, and the U-shaped frames are fixedly mounted at the bottom ends of the U-shaped frames. A two-way threaded rod is rotatably installed between the two sides of the inner wall of the base, sliding plates are fixedly installed at the bottom end of the U-shaped frame, the two sliding plates are symmetrically installed on the two-way threaded rod in a threaded mode, a motor is fixedly installed on one side of the inner wall of the base, and the output end of the motor is in transmission connection with the two-way threaded rod through a gear set. A battery pack is fixedly installed at the top end of the inner wall of the base, first solar panels are symmetrically and fixedly installed on the two sides of the base, a blowing assembly is arranged at the top end of the base, and the device provides a packaging structure which is compact in structure, self-energized, stable and reliable and has wide application prospects and practical value.

Description

TECHNICAL FIELD

[0001] The utility model relates to the packaging technical field, specifically, relate to a self energy supply wireless piezoelectric aggregate sensor packaging structure. BACKGROUND

[0002] At present, the packaging structure is closed by the steel film at the left and right ends to limit the epoxy resin during the packaging process of the aggregate sensor.

[0003] In the prior art, a new piezoelectric intelligent aggregate sensor packaging structure with the application number CN202220565252.9, the structure includes a bottom frame, a force applying assembly, a steel film, and a shielding wire. The force applying assembly is arranged in the bottom frame. The push rod moves while driving the steel film at the left and right ends above the bottom frame to move, avoiding manual disassembly and fixation of the steel film at the left and right ends, saving manpower and speeding up the disassembly and fixation of the steel film at the left and right ends. The absorbing assembly is arranged above the bottom frame. The left and right ends below the transmission absorbing pipe are respectively air inlet and air outlet, and a backflow is formed around the side surface of the steel film. The activated carbon layer in the air inlet pipe in the hot air blower can filter the air, reducing the influence of the odor produced by the epoxy resin in the steel film on the surrounding air. The hot air blower can transmit hot air to the epoxy resin inside the steel film, and can improve the solidification rate of the epoxy resin.

[0004] However, in the above-mentioned prior art, the device needs to be powered on for use when using the device. However, when encountering a site without power supply, the device cannot be used, and the structure is single and has low practicality. INVENTION CONTENTS

[0005] To make up for the above shortcomings, the utility model provides a self energy supply wireless piezoelectric aggregate sensor packaging structure, aiming at improving the problem that the device needs to be powered on for use, but when encountering a site without power supply, the device cannot be used, and the structure is single and has low practicality.

[0006] The utility model discloses a self -energy supply wireless piezoelectric aggregate sensor packaging structure, including base and steel membrane, the steel membrane outside is connected with shielding wire, the base is hollowly arranged, the steel membrane symmetry sliding installation is in the base top, the steel membrane outside bottom end fixed mounting arc support strip, the support strip bottom end fixed mounting U -shaped frame, the both ends of U -shaped frame are slid through the top of base, and the top of base is provided with the strip hole that is matched with U -shaped frame, the both sides between base inner wall rotatable installation two -way threaded rod, U -shaped frame bottom end fixed mounting sliding plate, two the sliding plate symmetry screw -threaded installation is on two -way threaded rod, base inner wall one side fixed mounting motor, the output of motor is connected with two -way threaded rod through gear set transmission, base inner wall top fixed mounting battery pack, base both sides symmetry fixed mounting first solar panel, first solar panel with motor all with battery pack electric connection, the top of base is provided with blowing assembly.

[0007] In the preferred technical scheme of the utility model, the gear set includes first rotating shaft, worm wheel and worm, the first rotating shaft is rotatably installed between the both sides of the inner wall of the base, the worm is fixedly installed on the first rotating shaft, the worm wheel is fixedly installed at the center of the two -way threaded rod, the worm wheel and the worm are in transmission connection, the first bevel gear is fixedly installed on the first rotating shaft, the second bevel gear is fixedly installed on the output end of the motor, the first bevel gear and the second bevel gear are in meshing connection, the U-shaped frame is symmetrically arranged on the both sides of the first rotating shaft, and the first rotating shaft is arranged at the center of the base.

[0008] In the preferred technical scheme of the utility model, one end of the first rotating shaft penetrates through the base and is fixedly installed with a rotating disc, one side of the base is provided with a circular groove matched with the rotating disc, the rotating disc is slidably connected with the inner wall of the circular groove, one side of the rotating disc is provided with a pull groove, and a one -piece plate is installed on the inner wall of the pull groove.

[0009] In the preferred technical scheme of the utility model, the blowing assembly includes support pipe, top plate and hot air blower, the support pipe is fixedly installed at the top of the base, the support pipe is fixedly installed with the top plate at the top, the top plate is provided with a recess at the bottom, the hot air blower is fixedly installed at the top of the recess, the support pipe is fixedly installed with an air inlet pipe at the top, one end of the air inlet pipe penetrates through the top plate and is fixedly connected with the output end of the hot air blower, the hot air blower is electrically connected with the battery pack, and a plurality of air outlet holes are formed in the support pipe.

[0010] In the preferred technical scheme of the utility model, the top plate is fixedly installed with a second solar panel at the top, the second solar panel is electrically connected with the battery pack, and a gap is formed between the battery pack and the inner wall of the U-shaped frame.

[0011] In the preferred technical scheme of the utility model, a plurality of heat conduction plates are fixedly installed outside the steel membrane.

[0012] In the preferred technical scheme of the utility model, a plurality of heat conduction rods are fixedly installed between the plurality of heat conduction plates.

[0013] The utility model discloses the beneficial effect is:

[0014] Self-powered design improves practicality: the packaging structure provides the continuous energy supply for the whole system through the first solar panel fixedly installed on both sides of the base and the second solar panel on the top end of the top plate. This self-powered design enables the packaging structure to be normally used in a site without power supply, greatly improving its practicality and application range.

[0015] Motor and gear set transmission realize the stable closure of steel membrane: the motor is transmissionally connected with the bidirectional threaded rod through the gear set. This design not only is compact in structure, but also can stably and reliably control the rotation of the bidirectional threaded rod, thereby driving the movement of the sliding plate and the U-shaped frame, and further realizing the closure of the steel membrane. This design improves the stability and reliability of the packaging structure.

[0016] Blowing assembly design improves the solidification efficiency of epoxy resin: the blowing assembly includes a support pipe, a top plate and a hot air blower. The hot air blower blows hot air into the inside of the packaging structure through the air inlet pipe, which can accelerate the solidification rate of the epoxy resin and improve the packaging efficiency. At the same time, the activated carbon layer in the hot air blower can also filter the air, reducing the influence of the peculiar smell generated by the epoxy resin on the surrounding air.

[0017] Heat conduction plate and heat conduction rod design improve heat transfer efficiency: the plurality of heat conduction plates fixedly installed outside the steel membrane and the plurality of heat conduction rods fixed between the heat conduction plates can effectively evenly heat the inside of the packaging structure, avoiding the problem of excessively high temperature caused by heat accumulation. This design not only improves the heat dissipation efficiency, but also helps to maintain the temperature stability inside the packaging structure. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor.

[0019] Figure 1 It is a structure schematic view of a self-powered wireless piezoelectric aggregate sensor packaging structure provided by the embodiments of the utility model.

[0020] Figure 2 Part structure schematic view of self-powered wireless piezoelectric aggregate sensor packaging structure is provided for the utility model embodiment;

[0021] Figure 3 Internal structure schematic view of base is provided for the utility model embodiment;

[0022] Figure 4 For Figure 3 Enlarged view at A in the middle;

[0023] Figure 5 Structure schematic view of blowing assembly is provided for the utility model embodiment.

[0024] In the drawing: 110-base;1101-first rotating shaft;1102-worm wheel;1103-worm;1104-rotating disc;111-two-way threaded rod;112-motor;113-battery pack;114-first solar panel;120-steel membrane;121-supporting strip;122-U-shaped frame;123-sliding plate;130-supporting pipe;131-top plate;132-hot air blower;133-air inlet pipe;134-second solar panel;140-heat conduction plate;141-heat conduction rod. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be described clearly and completely in combination with the drawings in the utility model embodiment. Obviously, the described embodiment is part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1-4The utility model provides technical scheme: A self -supplying wireless piezoelectric aggregate sensor packaging structure, including base 110 and steel membrane 120, the outside of steel membrane 120 is connected with shielded wire, base 110 is hollowly arranged, steel membrane 120 symmetrical sliding installation is in the top of base 110, the outside bottom end fixed mounting arc support strip 121 of steel membrane 120, the bottom end fixed mounting U-shaped frame 122 of support strip 121, the both ends of U-shaped frame 122 are slidably penetrated in the top of base 110, and the top of base 110 is provided with the strip hole matched with U-shaped frame 122, the both sides between the inner wall of base 110 rotatable installation bidirectional screw rod 111, the bottom end fixed mounting sliding plate 123 of U-shaped frame 122, two sliding plates 123 are symmetrically screwed on bidirectional screw rod 111, the one side fixed mounting motor 112 of the inner wall of base 110, the output of motor 112 is connected with bidirectional screw rod 111 through gear set transmission, the top fixed mounting battery pack 113 of the inner wall of base 110, the both sides fixed mounting first solar panel 114 of base 110, first solar panel 114 and motor 112 all are electrically connected with battery pack 113, the top of base 110 is provided with blowing assembly.

[0027] In some specific embodiments, the gear set includes a first rotating shaft 1101, a worm wheel 1102 and a worm 1103, the first rotating shaft 1101 is rotatably installed between the both sides of the inner wall of the base 110, the worm 1103 is fixedly installed on the first rotating shaft 1101, the worm wheel 1102 is fixedly installed at the center of the bidirectional screw rod 111, the worm wheel 1102 and the worm 1103 are in transmission connection, the first bevel gear is fixedly installed on the first rotating shaft 1101, the second bevel gear is fixedly installed on the output end of the motor 112, the first bevel gear and the second bevel gear are in meshing connection, the U-shaped frame 122 is symmetrically arranged on the both sides of the first rotating shaft 1101, and the first rotating shaft 1101 is arranged at the center of the base 110. This transmission mode not only has a compact structure, but also can stably and reliably control the rotation of the bidirectional screw rod 111, so as to drive the movement of the sliding plate 123 and the U-shaped frame 122, and further realize the closing of the steel membrane 120. This design improves the practicability and stability of the packaging structure.

[0028] In some specific embodiments, one end of the first rotating shaft 1101 penetrates through the base 110 and is fixedly installed with a rotating disc 1104, one side of the base 110 is provided with a circular groove matched with the rotating disc 1104, the rotating disc 1104 is slidably connected with the inner wall of the circular groove, one side of the rotating disc 1104 is provided with a pull groove, and a one-piece plate is installed in the inner wall of the pull groove. This design provides another way to manually adjust the closing of the steel membrane 120, that is, when the motor 112 cannot work, the rotation of the first rotating shaft 1101 can be directly adjusted by rotating the rotating disc 1104. This design increases the flexibility and backup of the packaging structure.

[0029] Please refer to Figure 2 and Figure 5The blowing assembly comprises a support pipe 130, a top plate 131 and a hot air blower 132, the support pipe 130 is fixedly installed at the top end of the base 110, the top plate 131 is fixedly installed at the top end of the support pipe 130, the bottom end of the top plate 131 is provided with a groove, the top end of the groove is fixedly installed with the hot air blower 132, the top end of the support pipe 130 is fixedly installed with an air inlet pipe 133, one end of the air inlet pipe 133 penetrates through the top plate 131 and is fixedly connected with the output end of the hot air blower 132, the hot air blower 132 is electrically connected with the battery pack 113, and a plurality of air outlets are arranged on the support pipe 130.

[0030] In some specific embodiments, the top end of the top plate 131 is fixedly installed with a second solar panel 134, the second solar panel 134 is electrically connected with the battery pack 113, and a gap is arranged between the battery pack 113 and the inner wall of the U-shaped frame 122. This design not only makes full use of solar energy resources and provides an additional charging method for the battery pack 113, but also improves the self-power supply capability and environmental protection performance of the packaging structure. When used in a place without power supply, the second solar panel 134 can provide power support for the entire system.

[0031] In some specific embodiments, a plurality of heat-conducting plates 140 are fixedly installed outside the steel film 120, the plurality of heat-conducting plates 140 are equidistantly fixedly installed outside the steel film 120, and a plurality of heat-conducting rods 141 are fixedly installed between the plurality of heat-conducting plates 140. This design further enhances the heat conduction effect, so that hot air can form a more effective heat conduction path between the heat-conducting plates 140 and the heat-conducting rods 141, thereby improving the solidification rate and packaging efficiency of the epoxy resin and improving the overall thermal performance of the packaging structure.

[0032] Working principle: when the aggregate sensor is packaged, the battery pack 113 is powered on, the motor 112 is started to drive the first rotating shaft 1101 to rotate through the cooperation of the first bevel gear and the second bevel gear, the first rotating shaft 1101 rotates to drive the bidirectional threaded rod 111 to rotate through the cooperation of the worm 1103 and the worm gear 1102, the bidirectional threaded rod 111 rotates to drive the two U-shaped frames 122 to move relative to each other through the sliding plate 123, the U-shaped frames 122 move to drive the two steel films 120 to move relative to each other to be attached through the support strips 121, if the battery pack 113 is insufficient, the rotating disc 1104 can be directly adjusted, the piezoelectric intelligent aggregate sensor can be placed in the steel film 120, the positive and negative electrodes of the piezoelectric intelligent aggregate sensor are connected through shielding wires, and the epoxy resin is poured into the steel film 120. At this time, the hot air blower 132 is started to blow hot air into the support pipe 130 through the air inlet pipe 133, and then blow the hot air to the outside of the steel film 120 through the air outlets, and the uniformity of heating is improved through the heat-conducting plates 140 and the heat-conducting rods 141. If there is no power, it can be dried freely.

[0033] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A self-powered wireless piezoelectric aggregate sensor packaging structure, characterized in that, The device includes a base and a steel membrane. A shielded wire is connected to the outer side of the steel membrane. The base is hollow. The steel membrane is symmetrically and slidably mounted on the top of the base. An arc-shaped support bar is fixedly mounted on the bottom of the outer side of the steel membrane. A U-shaped frame is fixedly mounted on the bottom of the support bar. Both ends of the U-shaped frame slide through the top of the base. The top of the base has a strip-shaped hole matching the U-shaped frame. A bidirectional threaded rod is rotatably mounted between the two sides of the inner wall of the base. A sliding plate is fixedly mounted on the bottom of the U-shaped frame. Two sliding plates are symmetrically threaded onto the bidirectional threaded rod. A motor is fixedly mounted on one side of the inner wall of the base. The output end of the motor is connected to the bidirectional threaded rod via a gear set. A battery pack is fixedly mounted on the top of the inner wall of the base. First solar panels are symmetrically fixedly mounted on both sides of the base. The first solar panels and the motor are electrically connected to the battery pack. A blower assembly is provided at the top of the base.

2. The packaging structure of a self-powered wireless piezoelectric aggregate sensor according to claim 1, characterized in that, The gear set includes a first rotating shaft, a worm gear, and a worm. The first rotating shaft is rotatably mounted between the two sides of the inner wall of the base. The worm is fixedly mounted on the first rotating shaft. The worm gear is fixedly mounted at the center of the bidirectional threaded rod. The worm gear and the worm are connected in a transmission manner. A first bevel gear is fixedly mounted on the first rotating shaft. A second bevel gear is fixedly mounted at the output end of the motor. The first bevel gear and the second bevel gear are meshed together.

3. The packaging structure of a self-powered wireless piezoelectric aggregate sensor according to claim 2, characterized in that, One end of the first rotating shaft passes through the base and is fixedly installed on the turntable. A circular groove matching the turntable is provided on one side of the base. The turntable is slidably connected to the inner wall of the circular groove. A pull groove is provided on one side of the turntable, and a straight plate is installed on the inner wall of the pull groove.

4. The packaging structure of a self-powered wireless piezoelectric aggregate sensor according to claim 1, characterized in that, The blower assembly includes a support tube, a top plate, and a hot blower. The support tube is fixedly installed at the four corners of the top of the base. The top plate is fixedly installed at the top of the support tube. The bottom of the top plate is provided with a groove. The hot blower is fixedly installed at the top of the groove. An air inlet pipe is fixedly installed at the top of the support tube. One end of the air inlet pipe passes through the top plate and is fixedly connected to the output end of the hot blower. The hot blower is electrically connected to the battery pack. The support tube is provided with multiple air outlets.

5. The packaging structure of a self-powered wireless piezoelectric aggregate sensor according to claim 4, characterized in that, A second solar panel is fixedly installed at the top of the top plate, and the second solar panel is electrically connected to the battery pack.

6. The packaging structure of a self-powered wireless piezoelectric aggregate sensor according to claim 1, characterized in that, Multiple heat-conducting plates are fixedly installed on the outside of the steel membrane, and the multiple heat-conducting plates are fixedly installed at equal intervals on the outside of the steel membrane.

7. The packaging structure of a self-powered wireless piezoelectric aggregate sensor according to claim 6, characterized in that, Multiple heat-conducting rods are fixedly installed between the multiple heat-conducting plates.

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