CN212231893U - Instrument and meter with dustproof construction - Google Patents
Instrument and meter with dustproof construction Download PDFInfo
- Publication number
- CN212231893U CN212231893U CN202021284203.5U CN202021284203U CN212231893U CN 212231893 U CN212231893 U CN 212231893U CN 202021284203 U CN202021284203 U CN 202021284203U CN 212231893 U CN212231893 U CN 212231893U
- Authority
- CN
- China
- Prior art keywords
- instrument
- air
- meter
- air inlet
- air outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides an instrument with a dustproof structure, which comprises an instrument shell, wherein the top of the instrument shell is provided with an air blower, the outer top of the instrument shell is provided with a mounting ring communicated with an air inlet of the air blower, the upper end of the mounting ring is communicated and connected with an air inlet cylinder, the air inlet cylinder is arranged along the horizontal direction, two ends of the air inlet cylinder are open, two ends of the air inlet cylinder are movably inserted with movable inserting plates, each movable inserting plate is provided with a vent, and the air inlet cylinder is filled with a dustproof filter element; a heat dissipation assembly in conductive connection with an air outlet of the blower is arranged in the outer shell of the instrument and meter, and air outlet assemblies are arranged on two sides of the outer shell of the instrument and meter; the utility model discloses simple structure, compactness, the dustproof construction of setting can prevent the influence that external dust caused to instrument and meter, and the result of use is better.
Description
Technical Field
The utility model relates to an instrument specifically is an instrument with dustproof construction.
Background
An instrument is an instrument or equipment for detecting, measuring, observing, and calculating various physical quantities, material components, physical parameters, and the like. The vacuum leak detector, the pressure gauge, the length measuring instrument, the microscope, the multiplier and the like belong to instruments and meters. In a broad sense, the instruments can also have functions of automatic control, alarm, signal transmission and data processing, such as pneumatic regulating instruments and electric regulating instruments used in automatic control of industrial production processes, and distributed instrument control systems.
Usually instrument and meter can set up in the casing to set up the air-blower and dispel the heat to instrument and meter on the casing, but discovery in the use, inside external dust easily enters into instrument and meter through the air-blower, make electronic components break down after using for a long time easily, cause the accident, make precision instruments burn out, cause the loss in the economy, the result of use is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an instrument and meter with dustproof construction to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an instrument with a dustproof structure comprises an instrument shell, wherein an air blower is arranged at the top of the instrument shell, a mounting ring communicated with an air inlet of the air blower is arranged at the outer top of the instrument shell, an air inlet cylinder is communicated and connected to the upper end of the mounting ring, the air inlet cylinder is arranged in the horizontal direction, two ends of the air inlet cylinder are open, movable inserting plates are movably inserted into two ends of the air inlet cylinder, each movable inserting plate is provided with a vent, and a dustproof filter element is filled in the air inlet cylinder;
be equipped with the radiator unit with air-blower air outlet turn-on connection in the instrument and meter shell body, be equipped with the air-out subassembly in the both sides of instrument and meter shell body.
As a further aspect of the present invention: the lower end of the movable inserting plate is integrally formed with a plug, the projection of the plug on a vertical plane is of a trapezoidal structure with a large upper part and a small lower part, and a positioning groove plate matched with the plug is arranged on the air inlet cylinder.
As a further aspect of the present invention: the top of the movable inserting plate is provided with a handle, and the outer tops of the air inlet cylinders at two sides of the movable inserting plate are provided with guide angle irons which are matched with each other.
As a further aspect of the present invention: the heat dissipation assembly comprises a support arranged in an instrument shell, a pressure stabilizing tank communicated with an air outlet of the air blower through a pipeline is arranged on the support, a plurality of air outlet pipes of a connector are communicated on two sides of the pressure stabilizing tank along the length direction at intervals, and a plurality of heat dissipation holes are symmetrically arranged at the bottom of each air outlet pipe along the length direction.
As a further aspect of the present invention: the radiating holes are obliquely arranged downwards, and the included angle alpha between each radiating hole and the horizontal plane is 40-50 degrees.
As a further aspect of the present invention: the air outlet assembly is composed of an air outlet arranged on the instrument shell body, a fixing plate detachably arranged on the instrument shell body on the periphery of the air outlet and a dustproof filter screen arranged on the fixing plate and matched with the air outlet.
Compared with the prior art, the beneficial effects of the utility model are that:
by adopting the structure, the utility model, through the mutual cooperation of the installation ring, the air inlet cylinder, the movable plugboard and the dustproof filter element, can filter the outside air when the instrument is cooled by the air blower, prevent the outside dust from entering the instrument, avoid the instrument from breaking down, prolong the service life of the instrument and have better use effect; and, after adopting this kind of structure, when needs clear up, change dustproof filter core, can take out movable picture peg earlier, then take out dustproof filter core, can carry out dismouting, change to dustproof filter core fast, simple structure, convenient to use need not can be fast with the help of the instrument to the dismouting of dustproof filter core, easily operation.
Meanwhile, through the mutual matching of the pressure stabilizing tank, the air outlet pipe and the heat dissipation holes, the instruments and meters in the shell can be uniformly and fully dissipated, the structure is simple and compact, and the heat dissipation effect is good; the heat dissipation holes are reasonable in inclination angle, and can uniformly distribute the outside air to the inside of the shell, so that the heat dissipation effect is guaranteed. The utility model discloses simple structure, compactness, the dustproof construction of setting can prevent the influence that external dust caused to instrument and meter, and the result of use is better.
Drawings
Fig. 1 is a schematic view of an instrument having a dustproof structure.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.
Fig. 4 is a sectional view taken along line C-C in fig. 1.
In the figure: 1. an instrument outer housing; 2. a blower; 3. a mounting ring; 4. an air inlet cylinder; 5. a movable plug board; 501. a plug; 502. positioning the groove plate; 503. a handle; 504. guiding angle iron; 6. a vent; 7. a dust-proof filter element; 8. a heat dissipating component; 801. a support; 802. a surge tank; 803. an air outlet pipe; 804. heat dissipation holes; 9. an air outlet assembly; 901. an air outlet; 902. a fixing plate; 903. dustproof filter screen.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-4, an instrument with a dustproof structure comprises an instrument outer shell 1, wherein a blower 2 is arranged at the top of the instrument outer shell 1, a mounting ring 3 communicated with an air inlet of the blower is arranged at the outer top of the instrument outer shell 1, an air inlet cylinder 4 is communicated and connected with the upper end of the mounting ring 3, the air inlet cylinder 4 is arranged along the horizontal direction and has two open ends, movable inserting plates 5 are movably inserted at the two ends of the air inlet cylinder 4, a vent 6 is arranged on each movable inserting plate 5, and a dustproof filter element 7 is filled in the air inlet cylinder 4; be equipped with the radiator unit 8 with 2 air outlet turn-on connections of air-blower in instrument and meter shell body 1, be equipped with air-out subassembly 9 in the both sides of instrument and meter shell body 1. Through the mutual matching of the mounting ring 3, the air inlet cylinder 4, the movable inserting plate 5 and the dustproof filter element 7, when the instrument and the meter are radiated by the air blower 2, the external air can be filtered, so that external dust is prevented from entering the instrument and the meter, the instrument and the meter are prevented from being broken down, the service life of the instrument and the meter is prolonged, and the use effect is good; and, after adopting this kind of structure, when needs clear up, change dustproof filter core 7, can take out movable picture peg 5 earlier, then take dustproof filter core 7 out again, can carry out dismouting, change dustproof filter core 7 fast, simple structure, convenient to use need not can be fast to dustproof filter core 7 with the help of the instrument dismouting, easily operation.
Wherein, the lower extreme integrated into one piece of activity picture peg 5 has plug 501, plug 501 is big-end-up's trapezium structure in vertical planar projection, is equipped with the positioning groove board 502 with plug 501 matched with on the air inlet section of thick bamboo 4, through the cooperation of plug 501 and positioning groove board 502, can conveniently insert activity picture peg 5, can fix a position the lower extreme of activity picture peg 5 simultaneously.
Meanwhile, the top of the movable inserting plate 5 is provided with a handle 503 which can facilitate the extraction of the movable inserting plate 5, and the outer tops of the air inlet cylinders 4 at two sides of the movable inserting plate 5 are provided with guide angle irons 504 which are matched with each other, so that the movable inserting plate 5 can be guided and positioned, and the plug 501 at the lower end of the movable inserting plate 5 can be inserted into the positioning groove plate 502.
Specifically, radiator unit 8 is including setting up the support 801 in instrument and meter shell body 1, is equipped with the surge tank 802 that switches on through pipeline and air-blower 2 air outlet on support 801, switches on a plurality of tuber pipes 803 of connector along the length direction interval in the both sides of surge tank 802, is equipped with a plurality of louvres 804 along the length direction symmetry in each tuber pipe 803 bottom. Through the mutual cooperation of surge tank 802, air-out pipe 803 and louvre 804 that set up, can be even, abundant dispel the heat to the instrument and meter in the casing, simple structure, compactness, the radiating effect is better.
Further, the heat dissipation holes 804 are arranged obliquely downwards, and an included angle alpha between the heat dissipation holes 804 and the horizontal plane is 40-50 degrees. The heat dissipation holes 804 have reasonable inclination angles, and can uniformly distribute the outside air into the shell, thereby ensuring the heat dissipation effect.
Finally, the air outlet assembly 9 is composed of an air outlet 901 arranged on the instrument outer shell 1, a fixing plate 902 detachably arranged on the instrument outer shell 1 at the periphery of the air outlet 901, and a dustproof filter screen 903 arranged on the fixing plate 902 and adapted to the air outlet 901, hot air in the shell can be discharged through the air outlet 901 and the dustproof filter screen 903, and because the hot air is in an air outlet state, dust on the dustproof filter screen 903 can be blown off when air is exhausted, so that frequent replacement is not needed.
In this embodiment, it should be noted that the blower 2 adopted in the present application is the prior art, and the connections between the components are also the prior art, so the connection relationship and principle thereof are not described herein again.
The utility model discloses a theory of operation is: when using, the outside air filters the back through dustproof filter core 7, and rethread air-blower 2 and radiator unit 8, even dispel the heat to the instrument and meter in the casing, and the hot-air in the casing is discharged through air-out subassembly 9.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The instrument with the dustproof structure comprises an instrument shell (1) and is characterized in that an air blower (2) is arranged at the top of the instrument shell (1), a mounting ring (3) communicated with an air inlet of the air blower () is arranged at the outer top of the instrument shell (1), an air inlet cylinder (4) is communicated and connected to the upper end of the mounting ring (3), the air inlet cylinder (4) is arranged along the horizontal direction, two ends of the air inlet cylinder are open, movable inserting plates (5) are movably inserted at two ends of the air inlet cylinder (4), a ventilation opening (6) is formed in each movable inserting plate (5), and a dustproof filter element (7) is filled in the air inlet cylinder (4);
be equipped with radiator unit (8) with air-blower (2) air outlet turn-on connection in instrument and meter shell body (1), be equipped with air-out subassembly (9) in the both sides of instrument and meter shell body (1).
2. The instrument with the dustproof structure according to claim 1, wherein the lower end of the movable inserting plate (5) is integrally formed with a plug (501), the projection of the plug (501) on a vertical plane is in a trapezoid structure with a large upper part and a small lower part, and a positioning groove plate (502) matched with the plug (501) is arranged on the air inlet cylinder (4).
3. The instrument with the dustproof structure according to claim 1, wherein the top of the movable inserting plate (5) is provided with a handle (503), and the outer tops of the air inlet drums (4) at two sides of the movable inserting plate (5) are provided with guide angle irons (504) which are matched with each other.
4. The instrument and meter with the dustproof structure according to claim 1, wherein the heat dissipation assembly (8) comprises a support (801) arranged in the outer shell (1) of the instrument and meter, a pressure stabilizing tank (802) communicated with an air outlet of the air blower (2) through a pipeline is arranged on the support (801), a plurality of air outlet pipes (803) are communicated with the connector at intervals along the length direction on two sides of the pressure stabilizing tank (802), and a plurality of heat dissipation holes (804) are symmetrically arranged at the bottom of each air outlet pipe (803) along the length direction.
5. The instrument and meter with the dustproof structure according to claim 4, wherein the heat dissipation holes (804) are arranged obliquely downward, and an included angle α between each heat dissipation hole (804) and a horizontal plane is 40-50 °.
6. The instrument and meter with the dustproof structure according to claim 1, wherein the air outlet assembly (9) is composed of an air outlet (901) arranged on the instrument and meter outer shell (1), a fixing plate (902) detachably arranged on the instrument and meter outer shell (1) at the periphery of the air outlet (901), and a dustproof filter screen (903) arranged on the fixing plate (902) and adapted to the air outlet (901).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021284203.5U CN212231893U (en) | 2020-07-04 | 2020-07-04 | Instrument and meter with dustproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021284203.5U CN212231893U (en) | 2020-07-04 | 2020-07-04 | Instrument and meter with dustproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212231893U true CN212231893U (en) | 2020-12-25 |
Family
ID=73910674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021284203.5U Expired - Fee Related CN212231893U (en) | 2020-07-04 | 2020-07-04 | Instrument and meter with dustproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212231893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023004935A1 (en) * | 2021-07-27 | 2023-02-02 | 锐奇控股股份有限公司 | Filtering and dedusting device and electric tool |
-
2020
- 2020-07-04 CN CN202021284203.5U patent/CN212231893U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023004935A1 (en) * | 2021-07-27 | 2023-02-02 | 锐奇控股股份有限公司 | Filtering and dedusting device and electric tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212231893U (en) | Instrument and meter with dustproof construction | |
| CN105455836A (en) | CT detector system | |
| CN107314495B (en) | Ventilation device and air detection assembly thereof | |
| CN105468105A (en) | Case and host using same | |
| CN209861350U (en) | Industrial equipment information transmission cabinet based on intelligent manufacturing | |
| CN108731720B (en) | Environment monitoring device's casing and environment monitoring device | |
| CN210804337U (en) | Reinforced keyboard | |
| CN209938025U (en) | Automatic fault alarm device for corrugated paper printing machine | |
| CN210320518U (en) | Sensor mounting structure and air conditioner | |
| CN213783973U (en) | Heat dissipation and ventilation mechanism for newspaper service training system | |
| CN216121705U (en) | Heat dissipation type bus duct | |
| CN220307400U (en) | Sensor gateway based on wireless network | |
| CN210428320U (en) | Quad-core terminal mainboard with user-defined expansion interface | |
| CN214176218U (en) | Novel anti-interference isolator | |
| CN221468231U (en) | Heat dissipation dehydrating unit of rack air conditioner | |
| CN215216463U (en) | Ceiling machine bounding wall and air conditioner | |
| CN219740869U (en) | Circuit board protection device and waterproof radiator | |
| CN210804284U (en) | Control mainboard structure for plasma cleaning machine | |
| CN212510388U (en) | Air sensor mounting structure | |
| CN215663957U (en) | Distributed air conditioning system with elastic sealing filtering structure | |
| CN212573336U (en) | Dustproof assembly for PCB | |
| CN217183599U (en) | Communication box structure convenient to assemble and good in heat dissipation | |
| CN216087373U (en) | External ceramic membrane system electrical control device | |
| CN221737573U (en) | Automobile temperature and pressure integrated sensor | |
| CN210402179U (en) | Touch control all-in-one machine with good heat dissipation performance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201225 Termination date: 20210704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |