Temperature vibration sensor

Abstract

The utility model provides a temperature vibration sensor which comprises a sensor base, a sensor upper cover, a sensor wire rod and a sensor circuit board, the sensor circuit board is horizontally arranged in the upper end of the sensor base, and a connector slot is formed in the right side of the upper end of the sensor circuit board. Internal thread mounting holes are formed in the connecting positions of the periphery of the sensor circuit board and the periphery of the interior of the sensor base in a penetrating mode, fastening screws are screwed in the multiple internal thread mounting holes, an oval groove is formed in the front end of the sensor base, and the problem that a traditional sensor shell is subjected to waterproof treatment only through a sealing ring or glue, and the waterproof effect is poor is solved through the design. According to the utility model, the installation mode is improved, and a sleeve clamp and spring pushing sealed structure is adopted, so that a double-barrier effect can be provided for the sensor shell, the waterproof and dustproof effects are enhanced, and the disassembly and assembly are relatively rapid and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a temperature and vibration sensor belongs to sensor technical field. BACKGROUND

[0002] The sensor shell is a key component for protecting the internal elements of the sensor (such as circuit boards, sensitive elements, etc.) from the external environment (such as moisture, dust, mechanical impact, etc.). The sensor is widely used in industrial automation, automotive electronics, smart home, etc. The waterproof performance and installation convenience of the shell directly affect the reliability and service life of the sensor.

[0003] Traditional sensor shells are usually made of metal or plastic, but there are still some deficiencies in actual use, such as relying solely on sealing rings or glue for waterproof treatment, which has poor waterproof effect and is inconvenient to disassemble and maintain. There is an urgent need for a solution to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a temperature and vibration sensor to solve the problems raised in the background art. The utility model improves the installation method, adopts a sealing structure pushed by a spring and a sleeve, can provide a double barrier for the sensor shell, enhances the waterproof and dustproof effect, and is more convenient to disassemble and assemble.

[0005] In order to achieve the above purpose, the utility model is implemented by the following technical scheme: a temperature and vibration sensor, comprising a sensor base, a sensor upper cover, a sensor wire and a sensor circuit board, the sensor circuit board is horizontally placed in the inside of the upper end of the sensor base, a connector slot is formed in the right side of the upper end of the sensor circuit board, internal thread mounting holes are formed through the connection between the sensor circuit board and the inside of the sensor base around the four corners, a plurality of internal thread mounting holes are screwed with fastening screws, an oval slot is formed in the front end of the sensor base, the sensor upper cover is arranged on the outside of the upper end of the sensor base, an open slot is formed in the lower side of the front end of the sensor upper cover, and the open slot is in front of the oval slot, a sensor wire connector is arranged at one end of the sensor wire, a stepped waterproof rubber ring is arranged outside the sensor wire connector, a first square waterproof rubber ring is horizontally placed at the upper end edge of the sensor circuit board, a reset spring is vertically arranged around the upper end of the first square waterproof rubber ring, and a second square waterproof rubber ring is horizontally arranged at the upper end of the reset spring.

[0006] Further, a threaded hole is formed in the connection between the sensor base and the sensor upper cover around the four corners, and an external connecting screw is arranged in each threaded hole.

[0007] Further, a product sticker groove is formed in the upper end of the sensor upper cover, and a round corner is arranged around the upper end of the inside of the sensor upper cover.

[0008] Further, the sensor wire plug is installed at the joint slot through the opening slot and the oval slot, and the stepped waterproof rubber ring is clamped at the joint of the opening slot and the oval slot.

[0009] Further, the second square waterproof rubber ring is tightly fitted with the upper end of the sensor upper cover, and the upper end of the second square waterproof rubber ring is completely fitted with the round corner.

[0010] Further, the plurality of reset springs are in a half-stretched state.

[0011] The temperature and vibration sensor of the utility model has the advantages that the sensor base, the sensor upper cover, the fastening screw, the stepped waterproof rubber ring, the first square waterproof rubber ring, the reset spring and the second square waterproof rubber ring are added. The design improvement and actual use of the inventor show that the device has reasonable structure and good practicability. The utility model improves the installation mode, adopts a sleeve clamping and spring pushing sealing structure, can play a double barrier role for the sensor shell, enhances the waterproof and dustproof effect, and is relatively fast and convenient to disassemble and assemble, and is convenient to use and popularize. BRIEF DESCRIPTION OF DRAWINGS

[0012] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of the non-limiting embodiments with reference to the accompanying drawings:

[0013] Fig. 1 It is a whole structure perspective schematic view of the utility model temperature and vibration sensor;

[0014] Fig. 2 It is an explosion structure surface schematic view of the utility model temperature and vibration sensor;

[0015] Fig. 3 It is a sensor circuit board enlarged schematic view of the utility model temperature and vibration sensor.

[0016] In the drawing: 1-sensor base, 2-internal thread mounting hole, 3-sensor upper cover, 4-product sticker groove, 5-oval slot, 6-opening slot, 7-sensor wire, 8-fastening screw, 9-sensor circuit board, 10-external connecting screw, 11-joint slot, 12-sensor wire plug, 13-stepped waterproof rubber ring, 14-first square waterproof rubber ring, 15-reset spring, 16-second square waterproof rubber ring. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0018] Please refer toFigs. 1-3 The utility model provides a technical scheme: a temperature and vibration sensor, including sensor base 1, sensor upper cover 3, sensor wire 7 and sensor circuit board 9, the inside horizontal placement of sensor base 1 upper end has sensor circuit board 9, the right side of sensor circuit board 9 upper end is equipped with connector slot 11, the inside four -corner connection of sensor circuit board 9 four -around is equipped with internal thread mounting hole 2, a plurality of internal thread mounting hole 2 are screwed with fastening screw 8, the oval groove 5 of sensor base 1 front end is equipped with, sensor upper cover 3 covers and sets in sensor base 1 outside upper end, the opening groove 6 of sensor upper cover 3 front end downside is equipped with, and the opening groove 6 is at oval groove 5 front, sensor wire 7 one end is installed with sensor wire plug 12, the outside of sensor wire plug 12 is equipped with step waterproof rubber ring 13, the horizontal placement of first square waterproof rubber ring 14 has in sensor circuit board 9 upper end edge, the longitudinal installation of first square waterproof rubber ring 14 upper end four -around has reset spring 15, the horizontal installation of second square waterproof rubber ring 16 has in a plurality of reset spring 15 upper end, this design has solved the waterproof treatment of traditional sensor shell single sealing ring or glue, and its waterproof effect is poor Problem.

[0019] As the first embodiment of the utility model: sensor base 1 and sensor upper cover 3 four -around connection place are equipped with threaded hole, and each threaded hole is equipped with outer connecting screw 10, through the outer connecting screw 10 of addition, can realize the installation fixed between sensor base 1 and sensor upper cover 3.

[0020] The product sticker recess 4 of sensor upper cover 3 upper end is equipped with, and the inside upper end four -around of sensor upper cover 3 is provided with a fillet, and a plurality of reset springs 15 are in half stretched state, through the product sticker recess 4 of addition, it is convenient to stick product sticker, and the inside upper end of second square waterproof rubber ring 16 and sensor upper cover 3 is tightly resisted, and the upper end of second square waterproof rubber ring 16 is completely attached with the fillet, through the half stretched state of a plurality of reset springs 15 of addition, it can push up second square waterproof rubber ring 16 and the inside upper end of sensor upper cover 3 tightly resisted, realizes the tightly resisted sealing of the inside upper end connection of sensor base 1 upper end and sensor upper cover 3. Sensor wire plug 12 passes through opening groove 6 and oval groove 5 and is installed at connector slot 11, and step waterproof rubber ring 13 is clamped in the connection place of opening groove 6 and oval groove 5, through the step waterproof rubber ring 13 of addition clamped in the connection place of opening groove 6 and oval groove 5, can fill the position gap of sensor wire plug 12 through opening groove 6 and oval groove 5.

[0021] As the second embodiment of the utility model: when need to install, place sensor circuit board 9 in sensor base 1, through external screwdriver, screw fastening screw 8 between sensor circuit board 9 and internal thread mounting hole 2, then sensor wire connector 12 is inserted into joint slot 11 through oval slot 5 and first square waterproof rubber ring 14, then first square waterproof rubber ring 14 is horizontally placed on the upper end edge of sensor circuit board 9, at this time, multiple reset springs 15 above first square waterproof rubber ring 14 can lift second square waterproof rubber ring 16 horizontally, then sensor upper cover 3 is covered on the upper side of sensor base 1 and is pressed down, until sensor upper cover 3 completely covers the upper end of sensor base 1, in this process, opening slot 6 is covered in the front end of oval slot 5, second square waterproof rubber ring 16 is pushed upward by the elastic force of multiple reset springs 15, and is tightly abutted with the upper end inside sensor upper cover 3, and the upper end of second square waterproof rubber ring 16 is completely attached with the round corner, then step waterproof rubber ring 13 is clamped in the connecting place of opening slot 6 and oval slot 5, finally, external screwdriver is used to screw each external connecting screw 10 into the threaded hole in the connecting place of four around sensor base 1 and sensor upper cover 3.

[0022] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0023] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A temperature and vibration sensor comprising a sensor base (1), a sensor upper cover (3), a sensor wire (7) and a sensor circuit board (9), characterized in that: The sensor circuit board (9) is horizontally arranged in the upper end of the sensor base (1), a connector slot (11) is arranged at the upper end of the right side of the sensor circuit board (9), threaded mounting holes (2) are arranged at the connecting positions between the sensor circuit board (9) and the inner wall of the sensor base (1), fastening screws (8) are screwed into the threaded mounting holes (2), and an oval slot (5) is arranged at the front end of the sensor base (1). The sensor upper cover (3) is arranged on the upper end of the outer wall of the sensor base (1), an open slot (6) is arranged at the lower side of the front end of the sensor upper cover (3), the open slot (6) is arranged in front of the oval slot (5), a sensor wire plug (12) is arranged at one end of the sensor wire (7), a stepped waterproof rubber ring (13) is arranged on the outer wall of the sensor wire plug (12), a first square waterproof rubber ring (14) is horizontally arranged at the upper end of the sensor circuit board (9), reset springs (15) are arranged at the upper end of the four walls of the first square waterproof rubber ring (14), and a second square waterproof rubber ring (16) is horizontally arranged at the upper end of the reset springs (15).

2. A thermal vibration sensor according to claim 1, characterized in that: Threaded holes are arranged at the connecting positions between the sensor base (1) and the sensor upper cover (3), and external connecting screws (10) are arranged in the threaded holes.

3. A thermal vibration sensor according to claim 1, characterized in that: An product sticker groove (4) is arranged at the upper end of the sensor upper cover (3), and round corners are arranged at the upper end of the inner wall of the sensor upper cover (3).

4. The thermal vibration sensor of claim 1, wherein: The sensor wire plug (12) is arranged in the connector slot (11) through the open slot (6) and the oval slot (5), and the stepped waterproof rubber ring (13) is clamped at the connecting position between the open slot (6) and the oval slot (5).

5. A thermal vibration sensor according to claim 3, wherein: The second square waterproof rubber ring (16) is tightly arranged at the upper end of the inner wall of the sensor upper cover (3), and the upper end of the second square waterproof rubber ring (16) is completely attached to the round corner.

6. A thermal vibration sensor according to claim 1, characterized in that: The reset springs (15) are in a half-stretched state.

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