An intelligent temperature and vibration monitoring device that is easy to maintain

Abstract

The utility model discloses a temperature vibration intelligent monitoring device that is easy to maintain, including a shell, a bottom cover and a top cover, the bottom cover is connected to the shell by a thread, a control circuit board is arranged in the bottom cover, a plurality of positioning posts are arranged in the bottom cover, a fixing hole is arranged on the control circuit board, an insulating gasket is sleeved on the positioning post, a spring is sleeved on the positioning post, the two ends of the spring are respectively connected to the lower end surface of the insulating gasket and the bottom surface of the bottom cover, a rubber sleeve is sleeved on the top end of the positioning post, a battery is arranged in the shell, the battery is connected to the control circuit board by a wire, a sealing gasket is arranged on the lower end surface of the top cover, the lower end surface of the sealing gasket abuts against the top end of the battery, and a limiting mechanism is connected between the top cover and the shell. The top cover, the shell and the bottom cover can be quickly disassembled, and the control circuit board also avoids traditional screw fixing, thereby facilitating the disassembly and maintenance of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring equipment, in particular to an intelligent temperature vibration monitoring device which is easy to maintain. Background Art

[0002] The temperature vibration sensor is often installed on the bearing seat outside the machine to monitor the vibration acceleration, speed, amplitude and temperature at the bearing seat. It is usually composed of an acceleration sensor, a network and edge computing microcontroller, a single-chip microcomputer, a power supply circuit, an electrical amplifier and other parts. The temperature vibration sensor has a temperature and vibration dual acquisition module integrated inside, so its probability of damage is greater than that of a single vibration transmitter and temperature sensor. Therefore, it needs to be designed to be easily disassembled. The current temperature vibration sensors mostly use screws to fix the circuit board and battery, which is not convenient for disassembly and maintenance. Therefore, the utility model proposes a temperature vibration intelligent monitoring device that is easy to maintain. Utility Model Content

[0003] In order to overcome the defects in the prior art, the embodiment of the utility model provides an intelligent temperature and vibration monitoring device that is easy to maintain to solve the problems raised in the above-mentioned background technology.

[0004] The embodiment of the present application discloses: a temperature vibration intelligent monitoring device that is easy to maintain, comprising a shell and a bottom cover and a top cover connected to the upper and lower sides of the shell, the bottom cover is connected to the shell by threads, a sealing ring is provided at the connection between the bottom cover and the shell, a control circuit board is provided in the bottom cover, a plurality of positioning posts are provided in the bottom cover, a fixing hole is provided on the control circuit board, the positioning post passes through the fixing hole, an insulating gasket is sleeved on the positioning post, a spring is sleeved on the positioning post, two ends of the spring are respectively connected to the lower end surface of the insulating gasket and the bottom surface of the bottom cover, a rubber sleeve is sleeved on the top end of the positioning post, and anti-slip grooves are provided on the circumferential surface of the top of the positioning post, a baffle is provided at the bottom of the shell, a battery is provided in the shell, the battery is connected to the control circuit board through a wire, a wire hole is provided on the baffle, a sealing gasket extending into the shell is provided on the lower end surface of the top cover, the lower end surface of the sealing gasket is against the top end of the battery, and a limiting mechanism is connected between the top cover and the shell.

[0005] Preferably, the control circuit board is integrated with a vibration sensor and a temperature sensor electrically connected to its processing module, and the processing module is connected to a WiFi module.

[0006] Preferably, a stepped depression is provided at the opening at the top of the shell, the top cover and the sealing gasket form a stepped shape matching the stepped depression, the upper end surface of the top cover is lower than the upper end surface of the shell, the limiting mechanism comprises two slide grooves symmetrically arranged on the upper end surface of the top cover about the center of the top cover, sliders are connected to the two slide grooves, a second spring is connected between the side of the slider close to the center of the top cover and the inner wall of the slide groove, the second spring is always in a compressed state, a fixed limiting plate is connected to the upper end surface of the slider, a limiting groove matching the limiting plate is provided on the side wall of the stepped depression, one end of the limiting plate extends into the limiting groove, and a shift block is fixed to the upper end surface of the limiting plate.

[0007] Preferably, matching threads are provided between the inner wall of the bottom of the shell and the outer wall of the bottom cover.

[0008] The beneficial effects of the utility model are as follows: the top cover, the shell and the bottom cover can be quickly disassembled, and the control circuit board also avoids traditional screw fixation, thereby facilitating the disassembly, assembly and maintenance of the device.

[0009] In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0011] Figure 1 It is a partial structural diagram of a temperature vibration intelligent monitoring device that is easy to maintain.

[0012] Figure 2 It is a schematic diagram of the limit mechanism structure.

[0013] The figure marks of the above drawings are: 1. Shell; 2. Bottom cover; 3. Top cover; 4. Control circuit board; 5. Positioning column; 6. Insulating gasket; 7. Spring; 8. Rubber sleeve; 9. Battery; 10. Sealing gasket; 11. Stepped sinking; 12. Slide groove; 13. Sliding block; 14. Second spring; 15. Limiting plate; 16. Limiting groove; 17. Dial block. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] See also Figure 1 to Figure 2 A temperature vibration intelligent monitoring device that is easy to maintain comprises a shell 1 and a bottom cover 2 and a top cover 3 connected to the upper and lower sides of the shell 1, the bottom cover 2 is connected to the shell 1 through a thread, a sealing ring is provided at the connection between the bottom cover 2 and the shell 1, a control circuit board 4 is provided in the bottom cover 2, a plurality of positioning columns 5 are provided in the bottom cover 2, a fixing hole is provided on the control circuit board 4, the positioning column 5 passes through the fixing hole, an insulating gasket 6 is sleeved on the positioning column 5, a spring 7 is sleeved on the positioning column 5, and both ends of the spring 7 are respectively connected to The lower end surface of the insulating gasket 6 is connected to the bottom surface of the bottom cover 2, the top end of the positioning column 5 is covered with a rubber sleeve 8, the circumferential surface of the top of the positioning column 5 is provided with anti-slip grooves, the bottom of the shell 1 is provided with a baffle, a battery 9 is provided in the shell 1, the battery 9 is connected to the control circuit board 4 through a wire, and a wire hole is provided on the baffle. The lower end surface of the top cover 3 is provided with a sealing gasket 10 extending into the shell 1, and the lower end surface of the sealing gasket 10 is against the top of the battery 9, and a limiting mechanism is connected between the top cover 3 and the shell 1.

[0016] The control circuit board 4 is integrated with a vibration sensor and a temperature sensor which are electrically connected to its processing module, and the processing module is connected to a WiFi module.

[0017] A stepped sink 11 is provided at the opening at the top of the shell 1, and the top cover 3 and the sealing gasket 10 form a stepped shape matching the stepped sink 11. The upper end surface of the top cover 3 is lower than the upper end surface of the shell 1, and the limiting mechanism includes two slide grooves 12 symmetrically arranged on the upper end surface of the top cover about the center of the top cover 3, and sliders 13 are connected to the two slide grooves 12. A second spring 14 is connected between the side of the slider 13 close to the center of the top cover 3 and the inner wall of the slide groove 12, and the second spring 14 is always in a compressed state. A fixed limiting plate 15 is connected to the upper end surface of the slider 13, and a limiting groove 16 matching the limiting plate 15 is provided on the side wall of the stepped sink 11, and one end of the limiting plate 15 extends into the limiting groove 16, and a shift block 17 is fixed to the upper end surface of the limiting plate 15.

[0018] Matching threads are provided between the inner wall of the bottom of the housing 1 and the outer wall of the bottom cover 2 .

[0019] The beneficial effects of the embodiments of the present application are as follows: when the easy-to-maintain temperature and vibration intelligent monitoring device needs to replace the battery 9 or be overhauled, pinch the two shift blocks 17 to make the two limit plates 15 approach each other and withdraw from the limit groove 16, thereby facilitating the removal of the battery 9, and move the shell 1 to separate the shell 1 and the bottom cover 2, and then pull out the rubber sleeve 8 to remove the control circuit board 4.

[0020] The present invention uses specific embodiments to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. An intelligent temperature and vibration monitoring device that is easy to maintain, characterized in that: The invention comprises a shell and a bottom cover and a top cover connected to the upper and lower sides of the shell, the bottom cover is connected to the shell by threads, a sealing ring is provided at the connection between the bottom cover and the shell, a control circuit board is arranged in the bottom cover, a plurality of positioning posts are arranged in the bottom cover, a fixing hole is arranged on the control circuit board, the positioning post passes through the fixing hole, an insulating gasket is sleeved on the positioning post, a spring is sleeved on the positioning post, two ends of the spring are respectively connected to the lower end surface of the insulating gasket and the bottom surface of the bottom cover, a rubber sleeve is sleeved on the top end of the positioning post, and anti-slip grooves are provided on the circumferential surface of the top of the positioning post, a baffle is provided at the bottom of the shell, a battery is arranged in the shell, the battery is connected to the control circuit board through a wire, a wire hole is provided on the baffle, a sealing gasket is provided on the lower end surface of the top cover that extends into the shell, the lower end surface of the sealing gasket is against the top end of the battery, and a limiting mechanism is connected between the top cover and the shell.

2. According to claim 1, the intelligent temperature and vibration monitoring device that is easy to maintain is characterized by: The control circuit board is integrated with a vibration sensor and a temperature sensor which are electrically connected to its processing module, and the processing module is connected to a WiFi module.

3. According to claim 1, the intelligent temperature and vibration monitoring device that is easy to maintain is characterized in that: The opening at the top of the shell is provided with a stepped sinking, the top cover and the sealing gasket form a stepped shape matching the stepped sinking, the upper end surface of the top cover is lower than the upper end surface of the shell, the limiting mechanism includes two slide grooves symmetrically arranged on the upper end surface of the top cover about the center of the top cover, and sliders are connected to the two slide grooves, and a second spring is connected between the side of the slider close to the center of the top cover and the inner wall of the slide groove, the second spring is always in a compressed state, and a fixed limiting plate is connected to the upper end surface of the slider, and a limiting groove matching the limiting plate is provided on the side wall of the stepped sinking, one end of the limiting plate extends into the limiting groove, and a shift block is fixed to the upper end surface of the limiting plate.

4. The intelligent temperature and vibration monitoring device that is easy to maintain according to claim 1 is characterized in that: Matching threads are arranged between the inner wall of the bottom of the shell and the outer wall of the bottom cover.

Images