CN218772716U - Dustproof fixing device of instrument and meter - Google Patents
Dustproof fixing device of instrument and meter Download PDFInfo
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- CN218772716U CN218772716U CN202222083310.7U CN202222083310U CN218772716U CN 218772716 U CN218772716 U CN 218772716U CN 202222083310 U CN202222083310 U CN 202222083310U CN 218772716 U CN218772716 U CN 218772716U
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- instrument
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- fixing device
- meter
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Abstract
The utility model discloses an instrument and meter's dustproof fixing device, including electronic instrument, still including being used for carrying out the panel protective cover that protects electronic instrument operation face, the panel protective cover includes installing frame, transparent silica gel membrane and rubber seal, one side veneer is connected in transparent silica gel membrane and the installing frame, electronic instrument's machine both sides are covered respectively and are equipped with the alumina cover, the exhaust fan is installed through the bolt through to alumina cover one side, the air intake has been seted up respectively to alumina cover top and bottom. Through the subassembly that alumina cover, extraction fan and radiating fin are constituteed, realize providing casing surface cooling subassembly for electronic instrument, avoid electronic instrument to influence the internal circuit stability because of long-term work inside temperature is higher, make whole surface use more stable, have higher practicality.
Description
Technical Field
The utility model relates to an instrument and meter technical field, in particular to dustproof fixing device of instrument and meter.
Background
With the continuous development of the industry, instruments and meters play important roles in various settings, and are widely used for detection, measurement, observation, calculation and the like in the industry.
The existing instrumentation has the following disadvantages during use: the lack can help personnel convenient dismantlement to change the dustproof fixing device who maintains, long-term pressing the operation back to the instrument operation face, the operation face of instrument can be glued and cover a large amount of dust foreign matters, the wearing and tearing of greatly increased operation face and button lead to personnel to be difficult for observing the discernment to the button, give the operation and use certain degree of difficulty, and instrument operation face oxidation increase when easy, be difficult for instrument and meter's long-term use. To this end, we propose a dust-proof fixture for instruments and meters.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides an instrument and meter's dustproof fixing device, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an instrument and meter's dustproof fixing device, includes electronic instrument, still includes the panel protective cover that is used for protecting electronic instrument operation face, the panel protective cover includes installing frame, transparent silica gel membrane and rubber seal, one side veneer is connected in transparent silica gel membrane and the installing frame, electronic instrument's machine both sides are covered respectively and are equipped with the alumina cover, the exhaust fan is installed through the bolt through to alumina cover one side, the air intake has been seted up respectively to alumina cover top and bottom.
Further, the vertical radiating fins that are equipped with in the aluminium oxide cover, radiating fins and electronic instrument's casing welded connection, the aluminium oxide cover is connected with electronic instrument's casing veneer.
Furthermore, an embedding groove corresponding to the rubber sealing ring is formed in the other side of the mounting frame, and the rubber sealing ring is embedded in the embedding groove.
Furthermore, threaded holes in corresponding positions are formed in the mounting frame and the electronic instrument, and the mounting frame is connected with the threaded holes of the electronic instrument through bolts in an installing mode.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. realize providing the control surface protection mechanism who possesses dustproof mechanism for electronic instrument through the panel protective cover to reduce the outside dust foreign matter and cover and reduce the oxidation of outside air to the instrument control surface to the gluing of instrument control surface, but life-span that greatly increased instrument used effectively solves dust, foreign matter, water stain and glues the harmful effects who covers the production to the instrument.
2. Through the subassembly that aluminium oxide cover, extraction fan and radiating fin are constituteed, realize providing the casing surface cooling subassembly for electronic instrument, avoid electronic instrument because of long-term work and the higher influence internal circuit stability of inside temperature, make whole surface use more stable, have higher practicality.
Drawings
Fig. 1 is the overall structure diagram of the dustproof fixing device of the utility model.
Fig. 2 is the structural schematic diagram of the electronic instrument of the dustproof fixing device of the instrument and meter of the present invention.
Fig. 3 is a schematic view of the panel protective cover structure of the dustproof fixing device of the instrument and meter of the present invention.
Fig. 4 is the structural schematic diagram of the heat dissipation fin of the dustproof fixing device of the instrument and meter of the present invention.
In the figure: 1. an electronic instrument; 2. a panel protective cover; 3. an alumina mask; 4. caulking grooves; 5. a rubber seal ring; 6. a threaded hole; 7. an air inlet; 8. an exhaust fan; 9. a heat dissipating fin; 10. installing a frame; 11. a transparent silicone membrane.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a dustproof fixing device for an instrument and meter comprises an electronic instrument 1 and a panel protecting cover 2 for protecting an operation surface of the electronic instrument 1, wherein the panel protecting cover 2 comprises an installation frame 10, a transparent silica gel film 11 and a rubber sealing ring 5, the transparent silica gel film 11 is glued with one side in the installation frame 10, two sides of the electronic instrument 1 are respectively covered with an alumina cover 3, one side of the alumina cover 3 is provided with a suction fan 8 through a bolt, the top and the bottom of the alumina cover 3 are respectively provided with an air inlet 7, a heat dissipation fin 9 is vertically arranged in the alumina cover 3, the heat dissipation fin 9 is welded with a shell of the electronic instrument 1, and the alumina cover 3 is glued with the shell of the electronic instrument 1; the personnel are with using the power supply mechanism in place to provide the power for the electrical apparatus part in this application, during the use, personnel's accessible suction fan 8 is to the interior convulsions of alumina cover 3 and handle, be the negative pressure form in making alumina cover 3, thereby the outside air will flow in the alumina cover 3 fast, and discharge outside to by suction fan 8, and the use through radiating fin 9, the high temperature on radiating fin 9 surface is taken away to the air of usable quick circulation, realize cooling down the processing for electronic instrument 1 surface, reach and carry out supplementary heat dissipation processing for electronic instrument 1, in order to improve the stability of electronic instrument 1 long-term use.
An embedded groove 4 corresponding to the rubber sealing ring 5 is formed in the other side of the mounting frame 10, the rubber sealing ring 5 is embedded in the embedded groove 4, threaded holes 6 in corresponding positions are formed in the mounting frame 10 and the electronic instrument 1, and the mounting frame 10 is connected with the threaded holes 6 of the electronic instrument 1 through bolts in an installing mode; as shown in fig. 1 to 3, the rubber packing 5 can increase the sealing effect between the mounting frame 10 and the electronic instrument 1.
It should be noted that, the utility model relates to a dustproof fixing device of instrument and meter, in operation, personnel cover panel protection cover 2 through the bolt and establish the installation to electronic instrument 1's operation face, can make through rubber seal 5 and realize good sealing between electronic instrument 1's operation face and the panel protection cover 2, when personnel need operate electronic instrument 1 operation face button, personnel's accessible is pressed down transparent silica gel membrane 11 that possesses certain flexible deformation effect and is pressed down the operation to electronic instrument 1 operation face, make electronic instrument 1 receive during the operation, its operation face possesses good dustproof and water-proof effects, guarantee the security that electronic instrument 1 used greatly, appear ageing or the phenomenon of breaking in the face of transparent silica gel membrane 11 and make, personnel can demolish the bolt on the panel protection cover 2, realize panel protection cover 2 more renewing to electronic instrument 1's operation face, can effectively avoid traditional electronic instrument 1's operation button to appear damaged seriously because of pressing down the operation for a long time, or key cap surface symbol wearing and tearing phenomenon appears seriously, can provide the dustproof fixing device that possesses protection key wearing and tearing and reducing long-term operation and producing to the button for the instrument.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides an instrument and meter's dustproof fixing device, includes electronic instrument (1), its characterized in that, still including being used for carrying out panel protective cover (2) protected electronic instrument (1) operation face, panel protective cover (2) are including installing frame (10), transparent silica gel membrane (11) and rubber seal (5), one side veneer is connected in transparent silica gel membrane (11) and installing frame (10), the both sides of electronic instrument (1) are covered respectively and are equipped with alumina cover (3), alumina cover (3) one side is run through the bolt and is installed exhaust fan (8), air intake (7) have been seted up respectively to alumina cover (3) top and bottom.
2. The instrument and meter dustproof fixing device according to claim 1, characterized in that: the aluminum oxide cover is characterized in that heat radiating fins (9) are vertically arranged in the aluminum oxide cover (3), the heat radiating fins (9) are connected with a shell of the electronic instrument (1) in a welding mode, and the aluminum oxide cover (3) is connected with the shell of the electronic instrument (1) in a gluing mode.
3. The instrument and meter dustproof fixing device according to claim 1, characterized in that: the opposite side is seted up caulking groove (4) that correspond with rubber seal (5) in installing frame (10), rubber seal (5) inlay and locate in caulking groove (4).
4. The dustproof fixing device for the instrument and meter according to claim 1, wherein: threaded holes (6) in corresponding positions are formed in the mounting frame (10) and the electronic instrument (1), and the mounting frame (10) is connected with the threaded holes (6) of the electronic instrument (1) through bolts in an installing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222083310.7U CN218772716U (en) | 2022-08-09 | 2022-08-09 | Dustproof fixing device of instrument and meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222083310.7U CN218772716U (en) | 2022-08-09 | 2022-08-09 | Dustproof fixing device of instrument and meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218772716U true CN218772716U (en) | 2023-03-28 |
Family
ID=85689794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222083310.7U Active CN218772716U (en) | 2022-08-09 | 2022-08-09 | Dustproof fixing device of instrument and meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218772716U (en) |
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2022
- 2022-08-09 CN CN202222083310.7U patent/CN218772716U/en active Active
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