CN215832849U

CN215832849U - Environmental vibration analyzer

Info

Publication number: CN215832849U
Application number: CN202121983296.5U
Authority: CN
Inventors: 廖权标; 丁度东; 黎明广
Original assignee: Guangzhou Jiajing Co ltd
Current assignee: Guangzhou Jiajing Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-15
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses an environmental vibration analyzer, which comprises a lower end shell, wherein an upper end shell is fixedly arranged at the upper end of the lower end shell, an operation panel is arranged on the upper surface of the upper end shell, a circuit board is fixedly arranged in the lower end shell, an air pipe is fixedly arranged on the inner wall of the lower end shell, three axial flow fans are fixedly arranged on the upper surface of the air pipe, air outlet ports are respectively arranged on two sides of the lower end shell, limiting columns are respectively arranged at four end corners of the lower surface of the lower end shell, plug pins are arranged at four end corners of the lower surface of the circuit board, a heat conduction base is fixedly arranged on the lower surface of the circuit board, radiating fins are arranged on the lower surface of the heat conduction base, an air guide vertical pin is arranged at the middle position of the lower surface of the heat conduction base, and a side groove is arranged at the upper end of the outer surface of the lower end shell. The utility model optimizes the internal structure of the device, and the internal structure of the device is more beneficial to heat dissipation.

Description

Environmental vibration analyzer

Technical Field

The utility model relates to the technical field of vibration detection equipment, in particular to an environmental vibration analyzer.

Background

The multifunctional mechanical vibration analyzer is a basic instrument for monitoring the state of a factory and realizing predictive maintenance, is a tool for equipment reliability management, is simple to operate, is suitable for equipment maintenance and point inspection personnel, is also suitable for production operators, is used for measuring, recording and tracking the state of a machine, finds abnormality and can diagnose and trend monitor common machine vibration faults.

However, when the existing vibration analyzer detects some devices with higher temperature, the internal structure is not beneficial to heat outflow, and the internal heat is overheated to cause damage; therefore, the existing requirements are not met, and an environmental vibration analyzer is provided for the environmental vibration analyzer.

SUMMERY OF THE UTILITY MODEL

The present invention provides an environmental vibration analyzer, which solves the problems of the vibration analyzer proposed in the above background art, such as the internal structure is not favorable for heat to flow out, and the internal heat is overheated to cause damage when detecting some devices with high temperature.

In order to achieve the purpose, the utility model provides the following technical scheme: an environmental vibration analyzer comprises a lower end shell, an upper end shell is fixedly arranged at the upper end of the lower end shell, the upper surface of the upper end shell is provided with an operation panel, the interior of the lower end shell is fixedly provided with a circuit board, an air pipe is fixedly arranged on the inner wall of the lower end shell, three axial flow fans are fixedly arranged on the upper surface of the air pipe, the two sides of the lower end shell are respectively provided with an air outlet port, four end corners of the lower surface of the lower end shell are respectively provided with a limiting column, the four end corners of the lower surface of the circuit board are provided with plug pins, the lower surface of the circuit board is fixedly provided with a heat conduction base, the lower surface of the heat conduction base is provided with radiating fins, the middle position of the lower surface of the heat conduction base is provided with an air guide vertical pin, the upper end of the outer surface of the lower end shell is provided with a side groove, and the lower end of the inner wall of the upper end shell is provided with an inner groove.

Preferably, the cross section of the air guide vertical pin is triangular, the air guide vertical pin is arranged in the middle of the lower surface of the heat conduction base, and the air guide vertical pin and the heat conduction base are integrally cast.

Preferably, the inner wall of the upper end shell and the outer side of the upper surface of the lower end shell are fixed through matching of the side grooves and the inner grooves, and the upper end shell and the lower end shell are fixed through the clamping grooves.

Preferably, the circuit board and the inside of the lower end shell are fixedly installed through the matching of the plug pins and the limiting columns.

Preferably, the upper surface of the limiting column is provided with a hole groove, and the inserting pin and the limiting column are fixed through the hole groove.

Preferably, the operation panel is electrically connected with the circuit board, and a vent is arranged in the middle of the lower surface of the lower end shell.

Preferably, the ventilation opening is communicated with the lower surface of the air pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model makes the lower surface of the circuit board correspond to the upper end of the lower end shell, the lower surface of the plug pin is inserted into the hole groove of the upper surface of the limit column, and forms a fixed state, and at the moment, the upper surface of the axial flow fan is contacted with the lower surface of the air guide vertical pin, when the axial flow fan operates, air is pumped from the lower end of the air pipe and blows towards the lower surface of the heat conducting base, and the air is spread towards two sides of the heat conducting base through the air guide vertical pin, the heat in the radiating fins at two sides is taken out while the wind power is dispersed, and the air is sent out from the device through the air outlet port, by adopting the technical proposal, the heat radiating effect of the device can be realized, the heat conducting base is contacted with the lower surface of the circuit board, the heat of the circuit board is absorbed and is transmitted to the inside of the radiating fins, the air can quickly take out the heat in the radiating fins by the mode of transverse arrangement of the radiating fins, and the heat radiating efficiency is high, the device can deal with various high-heat environments.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic structural diagram of the lower housing, the upper housing and the circuit board according to the present invention;

FIG. 3 is a top view of the upper end housing of the present invention;

FIG. 4 is a schematic view of a lower end structure of the circuit board of the present invention.

In the figure: 1. a lower end housing; 2. an upper end housing; 3. an operation panel; 4. a circuit board; 5. an air duct; 6. an axial flow fan; 7. an air outlet port; 8. a limiting column; 9. a plug pin; 10. a thermally conductive base; 11. a heat sink; 12. a wind guide vertical pin; 13. a side groove; 14. an inner tank.

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.

Referring to fig. 1 to 4, an embodiment of the present invention includes: an environmental vibration analyzer comprises a lower end shell 1, an upper end shell 2 is fixedly arranged at the upper end of the lower end shell 1, an operation panel 3 is arranged on the upper surface of the upper end shell 2, a circuit board 4 is fixedly arranged in the lower end shell 1, an air pipe 5 is fixedly arranged on the inner wall of the lower end shell 1, three axial flow fans 6 are fixedly arranged on the upper surface of the air pipe 5, air outlet ports 7 are respectively arranged at two sides of the lower end shell 1, limiting columns 8 are respectively arranged at four end corners of the lower surface of the lower end shell 1, inserting pins 9 are arranged at four end corners of the lower surface of the circuit board 4, a heat conduction base 10 is fixedly arranged on the lower surface of the circuit board 4, by adopting the technical scheme, the heat dissipation function of the device can be realized, heat dissipation fins 11 are arranged on the lower surface of the heat conduction base 10, a wind guide vertical pin 12 is arranged at the middle position of the lower surface of the heat conduction base 10, and a side groove 13 is arranged at the upper end of the outer surface of the lower end shell 1, the lower extreme of upper end casing 2 inner wall is provided with inside groove 14, through adopting above-mentioned technical scheme, can realize the function of quick installation and facilitate the use between lower extreme casing 1 and the upper end casing 2.

Through adopting above-mentioned technical scheme, can realize the wind direction water conservancy diversion function of device.

Further, the inner wall of the upper end housing 2 and the outer side of the upper surface of the lower end housing 1 are fixed by the matching of the side groove 13 and the inner groove 14, and the upper end housing 2 and the lower end housing 1 are fixed by the clamping groove.

Through adopting above-mentioned technical scheme, can realize the function of quick installation and facilitate the use between lower extreme casing 1 and upper end casing 2.

Further, the circuit board 4 and the inside of the lower end shell 1 are fixedly installed through the matching of the plug pins 9 and the limiting columns 8.

Through adopting above-mentioned technical scheme, can realize circuit board 4's location effect.

Further, the upper surface of spacing post 8 is provided with the hole groove, and it is fixed through the hole groove between 9 and the spacing post 8 to peg graft.

Through adopting above-mentioned technical scheme, can realize the fixed effect of device.

Further, the operation panel 3 is electrically connected with the circuit board 4, and a vent is arranged in the middle of the lower surface of the lower end shell 1. Through adopting above-mentioned technical scheme, can provide the air inlet effect for tuber pipe 5.

Further, the vent is communicated with the lower surface of the air duct 5.

Through adopting above-mentioned technical scheme, can realize the heat dissipation function of device.

The working principle is as follows: when in use, the lower surface of the circuit board 4 corresponds to the upper end inside the lower end shell 1, the lower surface of the inserting pin 9 is inserted into the hole groove on the upper surface of the limiting column 8 to form a fixed state, and at the moment, the upper surface of the axial flow fan 6 is contacted with the lower surface of the air guide vertical pin 12, when the axial flow fan 6 operates, air is sucked from the lower end of the air pipe 5 and blown to the lower surface of the heat conduction base 10, meanwhile, the air is blown to two sides of the heat conduction base 10 through the air guide vertical pin 12, the heat inside the radiating fins 11 on two sides is taken out while the wind is dispersed, and is sent out from the inside of the device through the air outlet 7, by adopting the technical scheme, the heat dissipation effect of the device can be realized, the heat conduction base 10 is contacted with the lower surface of the circuit board 4, the heat of the circuit board 4 is absorbed and is transmitted to the inside the radiating fins 11, and the internal heat of the radiating fins 11 is quickly taken out through the mode that the radiating fins are transversely arranged, and the heat dissipation efficiency is high, so that the device can deal with various high-heat environments.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an environmental vibration analysis appearance, includes lower extreme casing (1), its characterized in that: the air conditioner is characterized in that an upper end shell (2) is fixedly mounted at the upper end of the lower end shell (1), an operation panel (3) is arranged on the upper surface of the upper end shell (2), a circuit board (4) is fixedly mounted in the lower end shell (1), an air pipe (5) is fixedly mounted on the inner wall of the lower end shell (1), three axial flow fans (6) are fixedly mounted on the upper surface of the air pipe (5), air outlet ports (7) are arranged on two sides of the lower end shell (1), limiting columns (8) are arranged at four end angles of the lower surface of the lower end shell (1), plug pins (9) are arranged at four end angles of the lower surface of the circuit board (4), a heat conduction base (10) is fixedly mounted on the lower surface of the circuit board (4), radiating fins (11) are arranged on the lower surface of the heat conduction base (10), and an air guide vertical pin (12) is arranged at the middle position of the lower surface of the heat conduction base (10), the upper end of the outer surface of the lower end shell (1) is provided with a side groove (13), and the lower end of the inner wall of the upper end shell (2) is provided with an inner groove (14).

2. The environmental vibration analyzer of claim 1, wherein: the cross section of the air guide vertical pin (12) is triangular, the air guide vertical pin (12) is arranged in the middle of the lower surface of the heat conduction base (10), and the air guide vertical pin (12) and the heat conduction base (10) are integrally cast.

3. The environmental vibration analyzer of claim 1, wherein: the inner wall of the upper end shell (2) is fixed with the outer side of the upper surface of the lower end shell (1) through the matching of the side grooves (13) and the inner grooves (14), and the upper end shell (2) is fixed with the lower end shell (1) through the clamping grooves.

4. The environmental vibration analyzer of claim 1, wherein: the circuit board (4) and the interior of the lower end shell (1) are fixedly installed through the matching of the plug pins (9) and the limiting columns (8).

5. The environmental vibration analyzer of claim 4, wherein: the upper surface of spacing post (8) is provided with the hole groove, it is fixed through the hole groove between grafting round pin (9) and spacing post (8).

6. The environmental vibration analyzer of claim 1, wherein: the operation panel (3) is electrically connected with the circuit board (4), and a ventilation opening is formed in the middle of the lower surface of the lower end shell (1).

7. The environmental vibration analyzer of claim 6, wherein: the ventilation opening is communicated with the lower surface of the air pipe (5).