CN211378586U - Data acquisition device with dustproof function - Google Patents
Data acquisition device with dustproof function Download PDFInfo
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- CN211378586U CN211378586U CN201922057727.4U CN201922057727U CN211378586U CN 211378586 U CN211378586 U CN 211378586U CN 201922057727 U CN201922057727 U CN 201922057727U CN 211378586 U CN211378586 U CN 211378586U
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- filter screen
- slide
- ventilation filter
- data acquisition
- casing
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Abstract
The utility model relates to a data acquisition device with dustproof function, casing and ventilation filter screen including the data acquisition instrument, the one side at the casing is installed to the ventilation filter screen, the pivot is worn to be equipped with at ventilation filter screen center, the inside motor that is equipped with of casing, the output shaft of pivot and motor, ventilation filter screen outside butt has clean stick, the one end and the pivot of clean stick are connected perpendicularly, be equipped with the slide bar in the casing, the cover is equipped with the slide on the slide bar, the slide is located ventilation filter screen's rear, the slide front end is equipped with the jam of mesh to the gomphosis of a plurality of and ventilation filter screen, be equipped with a plurality of ventilation holes on the slide, the inside drive slide gliding actuating mechanism backward that is equipped with of casing, be equipped with on the slide bar and drive slide gliding canceling release mechanical system forward, this device can remove dust to the vent, ensure the permeability, can also prevent that the.
Description
Technical Field
The utility model relates to a belong to data acquisition device technical field, in particular to data acquisition device with dustproof function.
Background
The data acquisition instrument is an instrument for observing waveforms and data by a wide color screen, so that a client can more easily and clearly see captured data and easily set parameters during testing. When the data acquisition instrument is in operation, internal components and parts can give off heat, so need be equipped with the vent in one side of data acquisition instrument for dispel the heat to data acquisition instrument inside. Because the tiny impurity that contains the dust in the air, as of long time, the dust can be piled up in the inside and the vent department of data acquisition instrument, and inside heat can't distribute when inside components and parts are covered with the dust, causes the damage of instrument easily.
Disclosure of Invention
Therefore, the utility model provides a data acquisition device with dustproof function can remove dust to the vent, ensures the permeability, can also prevent when the cut-off power that the dust from entering into inside the data acquisition instrument, plays the effect of dustproof protection to internal components and parts.
The technical scheme of the utility model is realized like this:
the utility model provides a data acquisition device with dustproof function, casing and ventilation filter screen including the data acquisition instrument, the ventilation filter screen is installed one side of casing, the pivot is worn to be equipped with at ventilation filter screen center, the inside motor that is equipped with of casing, the pivot with the output shaft of motor, ventilation filter screen outside butt has clean stick, clean stick one end with the pivot is connected perpendicularly, be equipped with the slide bar in the casing, the cover is equipped with the slide on the slide bar, the slide is located ventilation filter screen's rear, the slide front end be equipped with a plurality of with ventilation filter screen's mesh is to the sprue of gomphosis, be equipped with a plurality of ventilation holes on the slide, the inside drive that is equipped with of casing slide gliding actuating mechanism backward, be equipped with the drive on the slide bar slide gliding canceling release mechanical system forward.
Preferably, actuating mechanism includes annular electro-magnet and resettlement groove, the resettlement groove is located the rear of slide, the resettlement groove pass through the connecting piece with the inside fixed connection of casing, the pivot passes the center of resettlement groove, electro-magnet fixed mounting be in the resettlement groove, the slide is made for ferromagnetic material, the electro-magnet is connected with external power supply electricity.
Preferably, the reset mechanism is a reset spring, the reset spring is sleeved on the sliding rod, and the back of the sliding plate is connected with the sliding rod through the reset spring.
Preferably, the ventilation filter screen is circular, and the diameter of the cleaning rod is equal to that of the ventilation filter screen.
Preferably, the rotating shaft is provided with a fan blade, and the fan blade is positioned behind the placing groove.
Preferably, the placing groove is made of a magnetism-isolating material.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a data acquisition device with dustproof function, when needing data acquisition instrument work, the motor drives through the pivot the cleaning rod does the circumferencial rotation, to the surface cleaning dust removal of ventilation filter screen and sprue, ensures the permeability of ventilation filter screen, actuating mechanism drives the slide slides backward, opens the ventilation filter screen, dispels the heat to the data acquisition instrument inside; after the data acquisition instrument stopped working, the slide passes through canceling release mechanical system slides forward, again with the ventilation filter screen butt joint prevents that the dust from entering into inside the casing plays dustproof function to internal components and parts.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
Fig. 1 is a schematic view of an internal structure of a first embodiment of the present invention when powered on;
fig. 2 is a schematic diagram of an internal structure of the power supply according to a first embodiment of the present invention;
fig. 3 is a schematic external structural diagram according to a first embodiment of the present invention;
fig. 4 is an exploded view of a first embodiment of the present invention;
fig. 5 is a schematic diagram of an internal structure of a second embodiment of the present invention.
In the figure, 1 shell, 2 ventilation filter screens, 3 rotating shafts, 4 motors, 5 cleaning rods, 6 sliding rods, 7 sliding plates, 8 blocks, 9 ventilation holes, 10 electromagnets, 11 placement grooves, 12 return springs and 13 fan blades.
Detailed Description
In order to better understand the technical content of the present invention, the following embodiments are provided, and the present invention is further described with reference to the accompanying drawings.
Example one
Referring to fig. 1 to 4, the utility model provides a data acquisition device with dustproof function, which comprises a housing 1 of a data acquisition instrument and a ventilation filter screen 2, wherein the ventilation filter screen 2 is installed at one side of the housing 1, a rotating shaft 3 is arranged at the center of the ventilation filter screen 2 in a penetrating way, the rotating shaft 3 is rotatably connected with the ventilation filter screen 2, a motor 4 is arranged inside the housing 1, the motor 4 is electrically connected with an external power supply, the rotating shaft 3 is connected with an output shaft of the motor 4, a cleaning rod 5 is abutted against the outer side of the ventilation filter screen 2, one end of the cleaning rod 5 is vertically connected with the rotating shaft 3, a sliding rod 6 is arranged in the housing 1, a sliding plate 7 is sleeved on the sliding rod 6, the rotating shaft 3 passes through the center of the sliding plate 7 and is rotatably connected with the sliding plate 7, the sliding plate is positioned at the rear side of the ventilation filter screen 2, a plurality of blocking blocks 8 which are embedded with meshes, be equipped with a plurality of ventilation holes 9 on the slide 7, the vent promotes the convection current of air, avoids slide 7 shelters from thereby ventilation filter screen 2 weakens the mobility of air, ventilation hole 9 distributes between the sprue 8, 1 inside being equipped with of casing drives slide 7 gliding actuating mechanism backward, be equipped with the drive on the slide bar 6 slide 7 gliding canceling release mechanical system forward.
When the data acquisition instrument is powered off and stops working, the sliding plate 7 is abutted against the ventilation filter screen 2, the blocking block 8 blocks the meshes of the ventilation filter screen 2 to prevent dust in the air from being accumulated in the meshes of the ventilation filter screen 2, when the data acquisition instrument is required to work, the motor 4 is started, the motor 4 drives the cleaning rod 5 to rotate circularly through the rotating shaft 3, the cleaning rod 5 cleans the surfaces of the ventilation filter screen 2 and the block 8, sweeps off dust on the surfaces of the ventilation filter screen 2 and the block 8, ensures the permeability of the ventilation filter screen 2, when the driving mechanism is started to drive the sliding plate 7 to slide backwards, the sliding plate 7 drives the blocking block 8 to separate from the ventilation filter screen 2, ventilation filter screen 2 opens, dispels the heat to data acquisition instrument inside, cools down data acquisition instrument. After the data acquisition instrument stop work, close motor 4 with actuating mechanism, slide 7 passes through canceling release mechanical system slides forward, again with ventilation filter screen 2 docks, prevents that the dust from entering into inside the casing 1 plays dustproof function to internal components and parts.
Actuating mechanism includes annular electro-magnet 10 and resettlement groove 11, resettlement groove 11 is front end open-ended annular cell body, resettlement groove 11 is located slide 7's rear, resettlement groove 11 pass through the connecting piece with 1 inside fixed connection of casing, pivot 3 passes resettlement groove 11's center, electro-magnet 10 fixed mounting be in resettlement groove 11, slide 7 is made for ferromagnetic material, electro-magnet 10 is connected with external power supply electricity, and data acquisition appearance connects the circular telegram back, electro-magnet 10 produces the electromagnetism, slide 7 receives electro-magnet 10's magnetic force attracts the backward slip, ventilation filter screen 2 opens, 1 inside the passing through of casing ventilation filter screen 2 with external intercommunication heat dissipation.
Reset mechanism is reset spring 12, reset spring 12 cup joints on the slide bar 6, the back of slide 7 passes through reset spring 12 with slide bar 6 is connected, after data acquisition appearance stop work deenergization, the magnetic force of electromagnet disappears, the slide receives reset spring 12's elasticity slides forward, again with ventilation filter screen 2 docks, blocks up the gas outlet of casing 1 prevents 1 inside be infected with the dust of casing.
Example two
Referring to fig. 5, the difference between the first embodiment and the second embodiment is that a fan blade 13 is installed on the rotating shaft 3, the fan blade 13 is located behind the placing groove 11, and the motor 4 drives the cleaning rod 5 to clean the ventilation filter screen 2 through the rotating shaft 3 and simultaneously can drive the fan blade 13 to rotate, so that convection between the inside of the casing 1 and the outside air is promoted, and the heat dissipation effect is greatly improved.
The placing groove 11 is made of a magnetism isolating material, so that the electromagnet 10 is ensured to generate magnetic force action only on the front sliding plate after being electrified, the acting force of the electromagnet 10 on other surfaces is weakened, and the influence on the normal work of other components inside the shell 1 is avoided.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a data acquisition device with dustproof function, a serial communication port, casing and ventilation filter screen including the data acquisition appearance, the ventilation filter screen is installed one side of casing, the pivot is worn to be equipped with at ventilation filter screen center, the inside motor that is equipped with of casing, the pivot with the output shaft of motor, ventilation filter screen outside butt has clean stick, clean stick one end with the pivot is connected perpendicularly, be equipped with the slide bar in the casing, the cover is equipped with the slide on the slide bar, the slide is located ventilation filter screen's rear, the slide front end be equipped with a plurality of with ventilation filter screen's mesh is to the sprue of gomphosis, be equipped with a plurality of ventilation holes on the slide, the inside drive that is equipped with of casing slide gliding actuating mechanism backward, be equipped with the drive on the slide bar slide gliding canceling release mechanical system forward.
2. The data acquisition device with the dustproof function according to claim 1, wherein the driving mechanism comprises an annular electromagnet and a placement groove, the placement groove is located behind the sliding plate and is fixedly connected with the inside of the shell through a connecting piece, the rotating shaft penetrates through the center of the placement groove, the electromagnet is fixedly installed in the placement groove, the sliding plate is made of a ferromagnetic material, and the electromagnet is electrically connected with an external power supply.
3. The data acquisition device with the dustproof function according to claim 1, wherein the reset mechanism is a reset spring, the reset spring is sleeved on the sliding rod, and the back of the sliding plate is connected with the sliding rod through the reset spring.
4. The data acquisition device with dust-proof function as claimed in claim 1, wherein the ventilation filter screen is circular, and the diameter of the cleaning rod is equal to that of the ventilation filter screen.
5. The data acquisition device with the dustproof function according to claim 2, wherein fan blades are mounted on the rotating shaft and located behind the placement groove.
6. The data acquisition device with the dustproof function of claim 2, wherein the placement groove is made of a magnetism-insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922057727.4U CN211378586U (en) | 2019-11-26 | 2019-11-26 | Data acquisition device with dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922057727.4U CN211378586U (en) | 2019-11-26 | 2019-11-26 | Data acquisition device with dustproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211378586U true CN211378586U (en) | 2020-08-28 |
Family
ID=72154738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922057727.4U Active CN211378586U (en) | 2019-11-26 | 2019-11-26 | Data acquisition device with dustproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211378586U (en) |
-
2019
- 2019-11-26 CN CN201922057727.4U patent/CN211378586U/en active Active
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